Prepare for release 1.13.1

Misc cleanups (#1921 )
* Clean up resources * Clean up code
2024-11-11 21:14:29 +08:00 · 2024-11-11 20:39:45 +08:00 · 2024-11-11 17:19:43 +08:00 · 2024-11-11 17:19:17 +08:00 · 2024-11-11 01:17:16 +00:00 · 2024-11-11 00:52:12 +08:00
664 changed files with 31161 additions and 37272 deletions
@@ -2,3 +2,4 @@
 ij_kotlin_imports_layout = *
 ktlint_code_style = intellij_idea
 ktlint_function_naming_ignore_when_annotated_with = Composable
+ktlint_standard_class-signature = disabled
@@ -0,0 +1 @@
+*.sh eol=lf
@@ -141,9 +141,6 @@ body:
        请确认您已经遵守所有必选项
        Please ensure you have obtained all needed options
      options:
-      - label: 如果您有足够的时间和能力，并愿意为此提交 PR ，请勾上此复选框 / Pull request is welcome. Check this if you want to start a pull request
-        required: false
-
      - label: 您已搜索过 [Issue Tracker](https://github.com/FooIbar/EhViewer/issues)，没有找到类似内容 / I have searched on [Issue Tracker](https://github.com/FooIbar/EhViewer/issues), No duplicate or related open issue has been found
        required: true

@@ -4,33 +4,30 @@ on:
  push:
    branches:
      - '*'
-      - 'renovate/**'
  pull_request:
  workflow_dispatch:

 jobs:
-  linux:
-    name: Build
+  check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-        with:
-          submodules: 'recursive'
+        uses: actions/checkout@v4

-      - name: Setup Java 17
-        uses: actions/setup-java@v3
+      - name: Setup Java
+        uses: actions/setup-java@v4
        with:
          distribution: temurin
-          java-version: 17
+          java-version: 21

      - name: Install Rust Toolchain
-        run: rustup update && rustup target add armv7-linux-androideabi aarch64-linux-android i686-linux-android x86_64-linux-android && rustup component add rustfmt clippy
+        run: rustup default 1.81.0 && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android && rustup component add rustfmt clippy

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
        with:
          workspaces: "./app/src/main/rust"
+          shared-key: ${{ runner.os }}

      - name: Rustfmt Check
        working-directory: ./app/src/main/rust
@@ -38,180 +35,151 @@ jobs:

      - name: Clippy Check
        working-directory: ./app/src/main/rust
-        run: cargo clippy --all-targets --all-features -- -D warnings
+        run: cargo clippy --target aarch64-linux-android --all-features -- -D warnings

      - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+        uses: gradle/actions/setup-gradle@v4
        with:
-          gradle-home-cache-cleanup: true
+          cache-read-only: true

      - name: Spotless Check
        run: ./gradlew spotlessCheck

      - name: Lint Check
-        run: ./gradlew lintMarshmallowGmsRelease
+        run: ./gradlew lintMarshmallowRelease
+
+  default:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Install Rust Toolchain
+        run: rustup default 1.81.0 && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android && rustup component add rustfmt clippy
+
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: "./app/src/main/rust"
+          shared-key: ${{ runner.os }}
+          save-if: "false"
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}

      - name: CMake Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
        with:
-          path: |
-            app/.cxx
-            app/src/main/cpp/nettle/nettle
-          key: ${{ runner.os }}-cmake-${{ hashFiles('gradle/libs.versions.toml', 'app/build.gradle.kts', 'app/src/main/cpp/CMakeLists.txt') }}
-          restore-keys: ${{ runner.os }}-cmake-
+          path: app/.cxx
+          key: cmake-default-${{ hashFiles('settings.gradle.kts', 'app/src/main/cpp/CMakeLists.txt', 'app/src/main/rust/Cargo.lock') }}
+          restore-keys: cmake-default-

-      - name: Build OSS
-        run: ./gradlew assembleDefaultOssRelease
+      - name: Build
+        run: ./gradlew assembleDefaultRelease

-      - name: Upload OSS ARM64
-        uses: actions/upload-artifact@v3
+      - name: Upload ARM64
+        uses: actions/upload-artifact@v4
        with:
-          name: default-oss-arm64-v8a-${{ github.sha }}
-          path: app/build/outputs/apk/defaultOss/release/app-default-oss-arm64-v8a-release.apk
+          name: default-arm64-v8a-${{ github.sha }}
+          path: app/build/outputs/apk/default/release/app-default-arm64-v8a-release.apk

-      - name: Upload OSS x86_64
-        uses: actions/upload-artifact@v3
+      - name: Upload x86_64
+        uses: actions/upload-artifact@v4
        with:
-          name: default-oss-x86_64-${{ github.sha }}
-          path: app/build/outputs/apk/defaultOss/release/app-default-oss-x86_64-release.apk
+          name: default-x86_64-${{ github.sha }}
+          path: app/build/outputs/apk/default/release/app-default-x86_64-release.apk

-      - name: Upload OSS ARM32
-        uses: actions/upload-artifact@v3
+      - name: Upload ARM32
+        uses: actions/upload-artifact@v4
        with:
-          name: default-oss-armeabi-v7a-${{ github.sha }}
-          path: app/build/outputs/apk/defaultOss/release/app-default-oss-armeabi-v7a-release.apk
+          name: default-armeabi-v7a-${{ github.sha }}
+          path: app/build/outputs/apk/default/release/app-default-armeabi-v7a-release.apk

-      - name: Upload OSS x86
-        uses: actions/upload-artifact@v3
+      - name: Upload mapping
+        if: always()
+        uses: actions/upload-artifact@v4
        with:
-          name: default-oss-x86-${{ github.sha }}
-          path: app/build/outputs/apk/defaultOss/release/app-default-oss-x86-release.apk
+          name: default-mapping-${{ github.sha }}
+          path: app/build/outputs/mapping/defaultRelease

-      - name: Upload OSS mapping
-        uses: actions/upload-artifact@v3
+      - name: Upload native debug symbols
+        uses: actions/upload-artifact@v4
        with:
-          name: default-oss-mapping-${{ github.sha }}
-          path: app/build/outputs/mapping/defaultOssRelease/mapping.txt
+          name: default-native-debug-symbols-${{ github.sha }}
+          path: app/build/outputs/native-debug-symbols/defaultRelease/native-debug-symbols.zip

-      - name: Upload OSS native debug symbols
-        uses: actions/upload-artifact@v3
+  marshmallow:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
        with:
-          name: default-oss-native-debug-symbols-${{ github.sha }}
-          path: app/build/outputs/native-debug-symbols/defaultOssRelease/native-debug-symbols.zip
+          distribution: temurin
+          java-version: 21

-      - name: Build GMS
-        run: ./gradlew assembleDefaultGmsRelease
+      - name: Install Rust Toolchain
+        run: rustup default 1.81.0 && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android && rustup component add rustfmt clippy

-      - name: Upload GMS ARM64
-        uses: actions/upload-artifact@v3
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
        with:
-          name: default-gms-arm64-v8a-${{ github.sha }}
-          path: app/build/outputs/apk/defaultGms/release/app-default-gms-arm64-v8a-release.apk
+          workspaces: "./app/src/main/rust"
+          shared-key: ${{ runner.os }}
+          save-if: "false"

-      - name: Upload GMS x86_64
-        uses: actions/upload-artifact@v3
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
        with:
-          name: default-gms-x86_64-${{ github.sha }}
-          path: app/build/outputs/apk/defaultGms/release/app-default-gms-x86_64-release.apk
+          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}

-      - name: Upload GMS ARM32
-        uses: actions/upload-artifact@v3
+      - name: CMake Cache
+        uses: actions/cache@v4
        with:
-          name: default-gms-armeabi-v7a-${{ github.sha }}
-          path: app/build/outputs/apk/defaultGms/release/app-default-gms-armeabi-v7a-release.apk
+          path: app/.cxx
+          key: cmake-marshmallow-${{ hashFiles('settings.gradle.kts', 'app/src/main/cpp/CMakeLists.txt', 'app/src/main/rust/Cargo.lock') }}
+          restore-keys: cmake-marshmallow-

-      - name: Upload GMS x86
-        uses: actions/upload-artifact@v3
+      - name: Build
+        run: ./gradlew assembleMarshmallowRelease
+
+      - name: Upload ARM64
+        uses: actions/upload-artifact@v4
        with:
-          name: default-gms-x86-${{ github.sha }}
-          path: app/build/outputs/apk/defaultGms/release/app-default-gms-x86-release.apk
+          name: marshmallow-arm64-v8a-${{ github.sha }}
+          path: app/build/outputs/apk/marshmallow/release/app-marshmallow-arm64-v8a-release.apk

-      - name: Upload GMS mapping
-        uses: actions/upload-artifact@v3
+      - name: Upload x86_64
+        uses: actions/upload-artifact@v4
        with:
-          name: default-gms-mapping-${{ github.sha }}
-          path: app/build/outputs/mapping/defaultGmsRelease/mapping.txt
+          name: marshmallow-x86_64-${{ github.sha }}
+          path: app/build/outputs/apk/marshmallow/release/app-marshmallow-x86_64-release.apk

-      - name: Upload GMS native debug symbols
-        uses: actions/upload-artifact@v3
+      - name: Upload ARM32
+        uses: actions/upload-artifact@v4
        with:
-          name: default-gms-native-debug-symbols-${{ github.sha }}
-          path: app/build/outputs/native-debug-symbols/defaultGmsRelease/native-debug-symbols.zip
+          name: marshmallow-armeabi-v7a-${{ github.sha }}
+          path: app/build/outputs/apk/marshmallow/release/app-marshmallow-armeabi-v7a-release.apk

-      - name: Build Marshmallow OSS
-        run: ./gradlew assembleMarshmallowOssRelease
-
-      - name: Upload Marshmallow OSS ARM64
-        uses: actions/upload-artifact@v3
+      - name: Upload mapping
+        if: always()
+        uses: actions/upload-artifact@v4
        with:
-          name: marshmallow-oss-arm64-v8a-${{ github.sha }}
-          path: app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-arm64-v8a-release.apk
+          name: marshmallow-mapping-${{ github.sha }}
+          path: app/build/outputs/mapping/marshmallowRelease

-      - name: Upload Marshmallow OSS x86_64
-        uses: actions/upload-artifact@v3
+      - name: Upload native debug symbols
+        uses: actions/upload-artifact@v4
        with:
-          name: marshmallow-oss-x86_64-${{ github.sha }}
-          path: app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-x86_64-release.apk
-
-      - name: Upload Marshmallow OSS ARM32
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-oss-armeabi-v7a-${{ github.sha }}
-          path: app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-armeabi-v7a-release.apk
-
-      - name: Upload Marshmallow OSS x86
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-oss-x86-${{ github.sha }}
-          path: app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-x86-release.apk
-
-      - name: Upload Marshmallow OSS mapping
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-oss-mapping-${{ github.sha }}
-          path: app/build/outputs/mapping/marshmallowOssRelease/mapping.txt
-
-      - name: Upload Marshmallow OSS native debug symbols
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-oss-native-debug-symbols-${{ github.sha }}
-          path: app/build/outputs/native-debug-symbols/marshmallowOssRelease/native-debug-symbols.zip
-
-      - name: Build Marshmallow GMS
-        run: ./gradlew assembleMarshmallowGmsRelease
-
-      - name: Upload Marshmallow GMS ARM64
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-gms-arm64-v8a-${{ github.sha }}
-          path: app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-arm64-v8a-release.apk
-
-      - name: Upload Marshmallow GMS x86_64
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-gms-x86_64-${{ github.sha }}
-          path: app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-x86_64-release.apk
-
-      - name: Upload Marshmallow GMS ARM32
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-gms-armeabi-v7a-${{ github.sha }}
-          path: app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-armeabi-v7a-release.apk
-
-      - name: Upload Marshmallow GMS x86
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-gms-x86-${{ github.sha }}
-          path: app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-x86-release.apk
-
-      - name: Upload Marshmallow GMS mapping
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-gms-mapping-${{ github.sha }}
-          path: app/build/outputs/mapping/marshmallowGmsRelease/mapping.txt
-
-      - name: Upload Marshmallow GMS native debug symbols
-        uses: actions/upload-artifact@v3
-        with:
-          name: marshmallow-gms-native-debug-symbols-${{ github.sha }}
-          path: app/build/outputs/native-debug-symbols/marshmallowGmsRelease/native-debug-symbols.zip
+          name: marshmallow-native-debug-symbols-${{ github.sha }}
+          path: app/build/outputs/native-debug-symbols/marshmallowRelease/native-debug-symbols.zip
@@ -0,0 +1,21 @@
+name: 'Lock Threads'
+
+on:
+  schedule:
+    - cron: '0 8 * * *'
+  workflow_dispatch:
+
+permissions:
+  issues: write
+
+concurrency:
+  group: lock-threads
+
+jobs:
+  action:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/lock-threads@v5
+        with:
+          issue-inactive-days: '1'
+          process-only: 'issues'
@@ -6,23 +6,29 @@ on:
      - "*"

 jobs:
-  linux:
-    name: Build
+  build:
    runs-on: ubuntu-latest
    steps:
-      - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-        with:
-          submodules: 'recursive'
+      - name: Free disk space
+        run: rm -rf $AGENT_TOOLSDIRECTORY

-      - name: Setup Java 17
-        uses: actions/setup-java@v3
+      - name: Enable KVM group perms
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
        with:
          distribution: temurin
-          java-version: 17
+          java-version: 21

      - name: Install Rust Toolchain
-        run: rustup update && rustup target add armv7-linux-androideabi aarch64-linux-android i686-linux-android x86_64-linux-android
+        run: rustup default 1.81.0 && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -30,86 +36,55 @@ jobs:
          workspaces: "./app/src/main/rust"

      - name: CMake Cache
-        uses: actions/cache@v3
+        uses: actions/cache/restore@v4
        with:
-          path: |
-            app/.cxx
-            app/src/main/cpp/nettle/nettle
-          key: ${{ runner.os }}-cmake-${{ hashFiles('gradle/libs.versions.toml', 'app/build.gradle.kts', 'app/src/main/cpp/CMakeLists.txt') }}
-          restore-keys: ${{ runner.os }}-cmake-
+          path: app/.cxx
+          key: cmake-
+          restore-keys: cmake-

-      - name: Gradle Build
-        uses: gradle/gradle-build-action@v2
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
        with:
-          arguments: assembleRelease
+          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}
+
+      - name: Generate Baseline Profile
+        run: ./gradlew generateBaselineProfile
+          -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
+
+      - name: Build
+        run: ./gradlew assembleRelease

      - name: Rename Apks
        run: |
-          mv app/build/outputs/apk/defaultOss/release/app-default-oss-universal-release.apk EhViewer-${{ github.ref_name }}-default-oss-universal.apk
-          mv app/build/outputs/apk/defaultOss/release/app-default-oss-arm64-v8a-release.apk EhViewer-${{ github.ref_name }}-default-oss-arm64-v8a.apk
-          mv app/build/outputs/apk/defaultOss/release/app-default-oss-x86_64-release.apk EhViewer-${{ github.ref_name }}-default-oss-x86_64.apk
-          mv app/build/outputs/apk/defaultOss/release/app-default-oss-x86-release.apk EhViewer-${{ github.ref_name }}-default-oss-x86.apk
-          mv app/build/outputs/apk/defaultOss/release/app-default-oss-armeabi-v7a-release.apk EhViewer-${{ github.ref_name }}-default-oss-armeabi-v7a.apk
-          mv app/build/outputs/mapping/defaultOssRelease/mapping.txt EhViewer-${{ github.ref_name }}-default-oss-mapping.txt
-          mv app/build/outputs/native-debug-symbols/defaultOssRelease/native-debug-symbols.zip EhViewer-${{ github.ref_name }}-default-oss-native-debug-symbols.zip
+          mv app/build/outputs/apk/default/release/app-default-universal-release.apk EhViewer-${{ github.ref_name }}-default-universal.apk
+          mv app/build/outputs/apk/default/release/app-default-arm64-v8a-release.apk EhViewer-${{ github.ref_name }}-default-arm64-v8a.apk
+          mv app/build/outputs/apk/default/release/app-default-x86_64-release.apk EhViewer-${{ github.ref_name }}-default-x86_64.apk
+          mv app/build/outputs/apk/default/release/app-default-armeabi-v7a-release.apk EhViewer-${{ github.ref_name }}-default-armeabi-v7a.apk
+          mv app/build/outputs/mapping/defaultRelease/mapping.txt EhViewer-${{ github.ref_name }}-default-mapping.txt
+          mv app/build/outputs/native-debug-symbols/defaultRelease/native-debug-symbols.zip EhViewer-${{ github.ref_name }}-default-native-debug-symbols.zip

-          mv app/build/outputs/apk/defaultGms/release/app-default-gms-universal-release.apk EhViewer-${{ github.ref_name }}-default-gms-universal.apk
-          mv app/build/outputs/apk/defaultGms/release/app-default-gms-arm64-v8a-release.apk EhViewer-${{ github.ref_name }}-default-gms-arm64-v8a.apk
-          mv app/build/outputs/apk/defaultGms/release/app-default-gms-x86_64-release.apk EhViewer-${{ github.ref_name }}-default-gms-x86_64.apk
-          mv app/build/outputs/apk/defaultGms/release/app-default-gms-x86-release.apk EhViewer-${{ github.ref_name }}-default-gms-x86.apk
-          mv app/build/outputs/apk/defaultGms/release/app-default-gms-armeabi-v7a-release.apk EhViewer-${{ github.ref_name }}-default-gms-armeabi-v7a.apk
-          mv app/build/outputs/mapping/defaultGmsRelease/mapping.txt EhViewer-${{ github.ref_name }}-default-gms-mapping.txt
-          mv app/build/outputs/native-debug-symbols/defaultGmsRelease/native-debug-symbols.zip EhViewer-${{ github.ref_name }}-default-gms-native-debug-symbols.zip
-
-          mv app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-universal-release.apk EhViewer-${{ github.ref_name }}-marshmallow-oss-universal.apk
-          mv app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-arm64-v8a-release.apk EhViewer-${{ github.ref_name }}-marshmallow-oss-arm64-v8a.apk
-          mv app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-x86_64-release.apk EhViewer-${{ github.ref_name }}-marshmallow-oss-x86_64.apk
-          mv app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-x86-release.apk EhViewer-${{ github.ref_name }}-marshmallow-oss-x86.apk
-          mv app/build/outputs/apk/marshmallowOss/release/app-marshmallow-oss-armeabi-v7a-release.apk EhViewer-${{ github.ref_name }}-marshmallow-oss-armeabi-v7a.apk
-          mv app/build/outputs/mapping/marshmallowOssRelease/mapping.txt EhViewer-${{ github.ref_name }}-marshmallow-oss-mapping.txt
-          mv app/build/outputs/native-debug-symbols/marshmallowOssRelease/native-debug-symbols.zip EhViewer-${{ github.ref_name }}-marshmallow-oss-native-debug-symbols.zip
-
-          mv app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-universal-release.apk EhViewer-${{ github.ref_name }}-marshmallow-gms-universal.apk
-          mv app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-arm64-v8a-release.apk EhViewer-${{ github.ref_name }}-marshmallow-gms-arm64-v8a.apk
-          mv app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-x86_64-release.apk EhViewer-${{ github.ref_name }}-marshmallow-gms-x86_64.apk
-          mv app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-x86-release.apk EhViewer-${{ github.ref_name }}-marshmallow-gms-x86.apk
-          mv app/build/outputs/apk/marshmallowGms/release/app-marshmallow-gms-armeabi-v7a-release.apk EhViewer-${{ github.ref_name }}-marshmallow-gms-armeabi-v7a.apk
-          mv app/build/outputs/mapping/marshmallowGmsRelease/mapping.txt EhViewer-${{ github.ref_name }}-marshmallow-gms-mapping.txt
-          mv app/build/outputs/native-debug-symbols/marshmallowGmsRelease/native-debug-symbols.zip EhViewer-${{ github.ref_name }}-marshmallow-gms-native-debug-symbols.zip
+          mv app/build/outputs/apk/marshmallow/release/app-marshmallow-universal-release.apk EhViewer-${{ github.ref_name }}-marshmallow-universal.apk
+          mv app/build/outputs/apk/marshmallow/release/app-marshmallow-arm64-v8a-release.apk EhViewer-${{ github.ref_name }}-marshmallow-arm64-v8a.apk
+          mv app/build/outputs/apk/marshmallow/release/app-marshmallow-x86_64-release.apk EhViewer-${{ github.ref_name }}-marshmallow-x86_64.apk
+          mv app/build/outputs/apk/marshmallow/release/app-marshmallow-armeabi-v7a-release.apk EhViewer-${{ github.ref_name }}-marshmallow-armeabi-v7a.apk
+          mv app/build/outputs/mapping/marshmallowRelease/mapping.txt EhViewer-${{ github.ref_name }}-marshmallow-mapping.txt
+          mv app/build/outputs/native-debug-symbols/marshmallowRelease/native-debug-symbols.zip EhViewer-${{ github.ref_name }}-marshmallow-native-debug-symbols.zip

      - name: Releases
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
        with:
          body: Bump Version
          files: |
-            EhViewer-${{ github.ref_name }}-default-oss-universal.apk
-            EhViewer-${{ github.ref_name }}-default-oss-arm64-v8a.apk
-            EhViewer-${{ github.ref_name }}-default-oss-x86_64.apk
-            EhViewer-${{ github.ref_name }}-default-oss-x86.apk
-            EhViewer-${{ github.ref_name }}-default-oss-armeabi-v7a.apk
-            EhViewer-${{ github.ref_name }}-default-oss-mapping.txt
-            EhViewer-${{ github.ref_name }}-default-oss-native-debug-symbols.zip
+            EhViewer-${{ github.ref_name }}-default-universal.apk
+            EhViewer-${{ github.ref_name }}-default-arm64-v8a.apk
+            EhViewer-${{ github.ref_name }}-default-x86_64.apk
+            EhViewer-${{ github.ref_name }}-default-armeabi-v7a.apk
+            EhViewer-${{ github.ref_name }}-default-mapping.txt
+            EhViewer-${{ github.ref_name }}-default-native-debug-symbols.zip

-            EhViewer-${{ github.ref_name }}-default-gms-universal.apk
-            EhViewer-${{ github.ref_name }}-default-gms-arm64-v8a.apk
-            EhViewer-${{ github.ref_name }}-default-gms-x86_64.apk
-            EhViewer-${{ github.ref_name }}-default-gms-x86.apk
-            EhViewer-${{ github.ref_name }}-default-gms-armeabi-v7a.apk
-            EhViewer-${{ github.ref_name }}-default-gms-mapping.txt
-            EhViewer-${{ github.ref_name }}-default-gms-native-debug-symbols.zip
-
-            EhViewer-${{ github.ref_name }}-marshmallow-oss-universal.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-oss-arm64-v8a.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-oss-x86_64.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-oss-x86.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-oss-armeabi-v7a.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-oss-mapping.txt
-            EhViewer-${{ github.ref_name }}-marshmallow-oss-native-debug-symbols.zip
-
-            EhViewer-${{ github.ref_name }}-marshmallow-gms-universal.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-gms-arm64-v8a.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-gms-x86_64.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-gms-x86.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-gms-armeabi-v7a.apk
-            EhViewer-${{ github.ref_name }}-marshmallow-gms-mapping.txt
-            EhViewer-${{ github.ref_name }}-marshmallow-gms-native-debug-symbols.zip
+            EhViewer-${{ github.ref_name }}-marshmallow-universal.apk
+            EhViewer-${{ github.ref_name }}-marshmallow-arm64-v8a.apk
+            EhViewer-${{ github.ref_name }}-marshmallow-x86_64.apk
+            EhViewer-${{ github.ref_name }}-marshmallow-armeabi-v7a.apk
+            EhViewer-${{ github.ref_name }}-marshmallow-mapping.txt
+            EhViewer-${{ github.ref_name }}-marshmallow-native-debug-symbols.zip
@@ -2,8 +2,7 @@
 /local.properties
 .DS_Store
 /build
-/src
+/.kotlin
 *.iml
 .idea
 /captures
-google-services.json
@@ -0,0 +1,450 @@
+# 变更日志
+
+## [1.13.1] - 2024-11-11
+
+### 重大变更
+
+* 由于网站限制，移除搜索封面功能
+* 移除桌面版网站选项，默认使用 1280x 分辨率
+
+### 改进
+
+* 更新日本语翻译
+* 优化压缩包读取
+* 缓解某些小米系统上应用闪退 [#1826](https://github.com/FooIbar/EhViewer/issues/1826)
+* 杂项优化
+
+### Bug 修复
+
+* Android 9 上的下载失败误报 [#1914](https://github.com/FooIbar/EhViewer/issues/1914)
+
+
+## [1.13.0] - 2024-11-01
+
+### 重大变更
+
+* 不再捆绑 Cronet 库，在不支持 HttpEngine 的设备上回退到 OkHttp
+* 适配 E 站缩略图和 WebP 等相关变更
+
+### 改进
+
+* 使用磁力链接代替种子下载
+* 在搜索栏右侧显示论坛头像
+* 支持重置下载路径
+* 为 Android 10 以下且没有 DocumentsUI 的设备创建默认下载目录 [#1735](https://github.com/FooIbar/EhViewer/issues/1735)
+* 重新添加了强制使用 e-hentai 缩略图服务器的选项
+* 阅读器支持 PageUp/PageDown 和方向键上/下翻页 [#1801](https://github.com/FooIbar/EhViewer/issues/1801)
+* 未找到搜索结果时显示可能存在的警告 [#1787](https://github.com/FooIbar/EhViewer/issues/1787)
+* 更新了日本语翻译
+* 杂项优化
+
+### Bug 修复
+
+* 阅读器屏幕方向与手机屏幕方向不同时闪退 [#1779](https://github.com/FooIbar/EhViewer/issues/1779)
+* 下载文件哈希不匹配导致下载失败 [#1811](https://github.com/FooIbar/EhViewer/issues/1811)
+* 无法同时下载和查看 [#1822](https://github.com/FooIbar/EhViewer/issues/1822)
+* 杂项修复
+
+
+## [1.12.1] - 2024-09-28
+
+### 新功能
+
+* 屏蔽含有二维码的图片（位于高级设置）
+
+### 改进
+
+* 移除高级设置中的自定义 User Agent，改为桌面版网站选项
+* 画廊预览与画廊详情页面合并
+* 为快速搜索和下载标签列表添加了滚动条
+* 无网络条件下启动时自动转到下载页面
+* 杂项优化
+
+### Bug 修复
+
+* 从左到右或右到左模式观看使用鼠标滚轮无法翻页 [#1541](https://github.com/FooIbar/EhViewer/issues/1541)
+* 状态栏颜色未跟随阅读器主题变化 [#1542](https://github.com/FooIbar/EhViewer/issues/1542)
+* 打开 EH 设置时闪退 [#1563](https://github.com/FooIbar/EhViewer/issues/1563)
+* 画廊种子过多时显示没有种子 [#1561](https://github.com/FooIbar/EhViewer/issues/1561)
+* 加载大于 100 MB 的位图时崩溃
+* 阅读器加载小圆圈在黑色背景下不自动变色 [#1579](https://github.com/FooIbar/EhViewer/issues/1579)
+* 因闪退造成的无法挽回的下载失败 [#1602](https://github.com/FooIbar/EhViewer/issues/1602)
+* 某些情况下闪退 [#1548](https://github.com/FooIbar/EhViewer/issues/1548) [#1555](https://github.com/FooIbar/EhViewer/issues/1555) [#1568](https://github.com/FooIbar/EhViewer/issues/1568)
+* Android 7.0 及以下的设备无法加载图片 [#1633](https://github.com/FooIbar/EhViewer/issues/1633)
+* 某些情况下导入数据失败 [#1634](https://github.com/FooIbar/EhViewer/issues/1634)
+* 下载时创建重复文件夹 [#1619](https://github.com/FooIbar/EhViewer/issues/1619)
+* 滚动方向改变后预载图片不生效 [#1560](https://github.com/FooIbar/EhViewer/issues/1560)
+* 选择无效的下载位置后闪退
+* 杂项修复
+
+
+## [1.12.0] - 2024-08-19
+
+### 重大变更
+
+* Compose 阅读器已稳定，移除了旧阅读器实现 [#847](https://github.com/FooIbar/EhViewer/issues/847)
+* 由于 E 站缩略图服务器变更，移除了强制使用 e-hentai 缩略图服务器的选项
+
+### 改进
+
+* 更新高级搜索选项中页数过滤器的范围限制以遵循 E 站变更
+
+### Bug 修复
+
+* 评论页面刷新指示器边距不正确 [#1428](https://github.com/FooIbar/EhViewer/issues/1428)
+* 关闭打开失败的压缩包时崩溃
+* 无法打开带密码的压缩包 [#1454](https://github.com/FooIbar/EhViewer/issues/1454)
+* 使用音量键翻页时无法关闭过渡动画 [#1467](https://github.com/FooIbar/EhViewer/issues/1467)
+* 带有图片的评论显示错位 [#1468](https://github.com/FooIbar/EhViewer/issues/1468)
+* 在包含相同项目的页面间切换时崩溃 [#1490](https://github.com/FooIbar/EhViewer/issues/1490)
+* 无法检查更新 [#1512](https://github.com/FooIbar/EhViewer/issues/1512)
+* 画廊详情未加载完成时退出阅读器导致崩溃 [#1507](https://github.com/FooIbar/EhViewer/issues/1507)
+* 无法为带有临时标签的画廊生成 ComicInfo.xml [#1509](https://github.com/FooIbar/EhViewer/issues/1509)
+* 已下载的画廊翻页时出现加载动画 [#1510](https://github.com/FooIbar/EhViewer/issues/1510)
+* 画廊详情页面的缩略图无法加载 [#1529](https://github.com/FooIbar/EhViewer/issues/1529)
+* 图片未加载完成时无法通过点击翻页
+* 搜索结果为空时解析失败 [#1418](https://github.com/FooIbar/EhViewer/issues/1418)
+* 缩略图分辨率设置不起作用
+
+
+## [1.11.7] - 2024-07-10
+
+### Bug 修复
+
+* 无法下载标题包含 # 或 % 的画廊
+* 下载页数较多的画廊时应用无响应
+* 退出搜索栏时文本闪烁
+
+
+## [1.11.6] - 2024-07-09 [YANKED]
+
+### 改进
+
+* 某些设备上无法加载长图时可尝试减小 设置-高级 中的硬件位图阈值 [#1321](https://github.com/FooIbar/EhViewer/issues/1321)
+* 清理下载冗余时显示确认对话框 [#1369](https://github.com/FooIbar/EhViewer/issues/1369)
+* 修改收藏时显示收藏备注 [#1392](https://github.com/FooIbar/EhViewer/issues/1392)
+
+### Bug 修复
+
+* 图片完整性校验误报 [#1286](https://github.com/FooIbar/EhViewer/issues/1286)
+* 某些情况下应用崩溃 [#1290](https://github.com/FooIbar/EhViewer/issues/1290) [#1302](https://github.com/FooIbar/EhViewer/issues/1302)
+* 某些情况下渲染问题 [#1284](https://github.com/FooIbar/EhViewer/issues/1284)
+* 无法下载标题过长的画廊 [#1340](https://github.com/FooIbar/EhViewer/issues/1340)
+* 某些界面拖动滚动条时黑屏 [#1329](https://github.com/FooIbar/EhViewer/issues/1329)
+* 搜索栏多行文本遮挡其他内容 [#1365](https://github.com/FooIbar/EhViewer/issues/1365)
+* CIFS Documents Provider 兼容问题 [#1356](https://github.com/FooIbar/EhViewer/issues/1356)
+* 清理下载冗余未按预期运行 [#1369](https://github.com/FooIbar/EhViewer/issues/1369)
+* 读取压缩包失败时崩溃
+* 某些设备上崩溃 [#1276](https://github.com/FooIbar/EhViewer/issues/1276)
+* 检查更新失效
+
+
+## [1.11.6-RC2] - 2024-06-06
+
+### 改进
+
+* 下载图片时执行完整性校验以防止文件损坏/被篡改
+
+
+## [1.11.6-RC1] - 2024-06-02
+
+### 改进
+
+* 下载列表默认显示全部下载项目
+* 替换搜索文本中的换行符为空格 [#1258](https://github.com/FooIbar/EhViewer/issues/1258)
+
+### Bug 修复
+
+* 评价画廊时未使用输入的评分
+* 搜索时意外选择 Non-H 类别 [#1246](https://github.com/FooIbar/EhViewer/issues/1246)
+* 侧边栏与导航抽屉重叠 [#1262](https://github.com/FooIbar/EhViewer/issues/1262)
+* 快速搜索/下载标签排序失效 [#1267](https://github.com/FooIbar/EhViewer/issues/1267)
+* 加载压缩包/种子列表出错时 UI 冻结
+* 低版本 Android 上某些 UI 被遮挡
+
+
+## [1.11.5] - 2024-05-19
+
+### 重大变更
+
+* 不再支持 32 位 x86
+
+### 新功能
+
+* 支持按作者对下载分组
+* 由于 E 站不再强制要求人机验证，重新支持账号密码登录
+
+### 改进
+
+* 在登录时加载收藏名称 [#1077](https://github.com/FooIbar/EhViewer/issues/1077)
+* 优化归档和种子界面 UI
+* 禁止在 cookie 界面截图以防止泄露
+* 在缩略图模式下显示画廊页数
+* 记住最低评分和页数搜索参数
+* 更新 User-Agent 以缓解 IP 封禁 [#1182](https://github.com/FooIbar/EhViewer/issues/1182)
+* 账号密码登录支持自动填充
+* 更新中文（台灣）翻译
+
+### Bug 修复
+
+* 非触摸模式下无法退出搜索界面 [#1060](https://github.com/FooIbar/EhViewer/issues/1060)
+* 某些设备上无法安装更新 [#1067](https://github.com/FooIbar/EhViewer/issues/1067)
+* 某些设备上崩溃/卡顿 [#996](https://github.com/FooIbar/EhViewer/issues/996) [#1023](https://github.com/FooIbar/EhViewer/issues/1023)
+* 搜索记录中存在重复条目时崩溃 [#1130](https://github.com/FooIbar/EhViewer/issues/1130)
+* 条漫模式下缩小后点按区域偏移 [#127](https://github.com/FooIbar/EhViewer/issues/127)
+* 多窗口模式下点按区域偏移
+* 点击下载通知时未清除状态
+* 保存未完成加载的图片时崩溃 [#1154](https://github.com/FooIbar/EhViewer/issues/1154)
+* 历史记录界面无法在项目上滑动打开抽屉 [#464](https://github.com/FooIbar/EhViewer/issues/464)
+* 导入数据失败时显示导入成功 [#1174](https://github.com/FooIbar/EhViewer/issues/1174)
+* 某些条件下收藏界面崩溃 [#1190](https://github.com/FooIbar/EhViewer/issues/1190)
+* 反转点按区域功能失效 [#1217](https://github.com/FooIbar/EhViewer/issues/1217)
+
+### 已知问题
+
+* 某些设备上从后台返回时某些 UI 消失，可通过关闭列表项目动画部分缓解 [#1184](https://github.com/FooIbar/EhViewer/issues/1184)
+
+
+## [1.11.4] - 2024-04-21
+
+### 新功能
+
+* 更新前自动备份数据
+
+### 改进
+
+* 在 设置-高级 中加入了禁用列表项目动画的选项，该功能在部分设备上导致崩溃/卡顿 [#996](https://github.com/FooIbar/EhViewer/issues/996) [#1023](https://github.com/FooIbar/EhViewer/issues/1023)
+* 下载列表多选模式下避免误触 [#1016](https://github.com/FooIbar/EhViewer/issues/1016)
+* 杂项 UI 优化
+
+### Bug 修复
+
+* 重命名下载标签后删除该标签时崩溃 [#1008](https://github.com/FooIbar/EhViewer/issues/1008)
+* 搜索栏中某些输入法长按退格无法连续删除 [#606](https://github.com/FooIbar/EhViewer/issues/606)
+* 评论/屏蔽/搜索建议/下载标签/快速搜索列表卡顿 [#1041](https://github.com/FooIbar/EhViewer/issues/1041)
+
+
+## [1.11.3] - 2024-04-06
+
+### 改进
+
+* 优化预加载逻辑和图片加载顺序
+* 优化画廊详情和评论页面 UI
+
+### Bug 修复
+
+* 某些模式下搜索结果不显示画廊语言 [#923](https://github.com/FooIbar/EhViewer/issues/923)
+* 某些情况下在搜索结果中直接阅读画廊后崩溃 [#927](https://github.com/FooIbar/EhViewer/issues/927)
+* 更新至最新版本后仍提示有新版本 [#927](https://github.com/FooIbar/EhViewer/issues/927)
+* 从旧版本升级时包含不兼容数据导致崩溃/无法导出数据 [#940](https://github.com/FooIbar/EhViewer/issues/940) [#974](https://github.com/FooIbar/EhViewer/issues/974)
+* Android 10 以下的设备打开 设置-隐私 时崩溃 [#953](https://github.com/FooIbar/EhViewer/issues/953)
+* 下载标签无法拖动
+* 刷新 和 刷新（原图） 无法在已下载的图片上使用
+* 临时 IP 封禁错误显示为解析失败
+* 某些情况下下载时闪退 [#980](https://github.com/FooIbar/EhViewer/issues/980)
+* 某些设备上下载列表中的缩略图无法显示 [#977](https://github.com/FooIbar/EhViewer/issues/977)
+
+
+## [1.11.2] - 2024-03-17
+
+### 重大变更
+
+* Default 变种最低支持版本更改为 Android 8.0，重新添加了最低支持 Android 6.0 的 Marshmallow 变种
+
+### 改进
+
+* 重新添加了删除快速搜索/下载标签时的确认对话框
+
+### Bug 修复
+
+* 收藏页面 搜索栏中文标签转英文异常 [#902](https://github.com/FooIbar/EhViewer/issues/902)
+* 在收藏或者取消收藏之后，收藏按钮会无反应 [#908](https://github.com/FooIbar/EhViewer/issues/908)
+* 横屏页面下阅读设置UI重合 [#909](https://github.com/FooIbar/EhViewer/issues/909)
+* Search bar does not work properly in Japanese [#906](https://github.com/FooIbar/EhViewer/issues/906)
+* 搜索结果中的 Disowned 画廊不显示上传者
+* 使用 CI 频道更新时，有时会获取到错误的更新链接
+
+
+## [1.11.1] - 2024-03-12
+
+### 重大变更
+
+* 由于 E 站强制要求人机验证，仅支持通过网页登录
+* 默认支持 Android 6，不再提供 Marshmallow 变种
+* 集成 Cronet 库，不再提供 GMS 变种
+
+### 改进
+
+* 支持在排序下载列表前按下载标签分组
+
+### Bug 修复
+
+* 下载画廊时崩溃 [#893](https://github.com/FooIbar/EhViewer/issues/893)
+
+
+## [1.11.0] - 2024-03-09
+
+### 重大变更
+
+* 由于 E 站 Cookie 策略变更，不再支持 Cookie 登录
+* 登录时自动选择 exhentai （如果可用）
+* 不再提供默认下载路径
+* 手动排序更改为以添加时间/上传时间/标题/下载标签/页数对下载列表排序
+* 由于数据库结构变更，此版本导出的数据将无法被旧版本导入
+
+### 新功能
+
+* 下载画廊时生成 ComicInfo.xml 格式元数据
+* 归档下载时生成 ComicInfo.xml 格式元数据 [#711](https://github.com/FooIbar/EhViewer/issues/711)
+* 归档下载支持第三方下载管理器 [#79](https://github.com/FooIbar/EhViewer/issues/79)
+* 保存下载结果为 CBZ 压缩包 [#660](https://github.com/FooIbar/EhViewer/issues/660)
+* 清除 `igneous` Cookie （将于下次搜索时重新获取）
+* 随机打开本地收藏/下载中的画廊 [#695](https://github.com/FooIbar/EhViewer/issues/695)
+* 随机在搜索结果中跳转
+* 以网格模式查看下载列表
+* 本地收藏/历史/下载中的标签搜索 [#860](https://github.com/FooIbar/EhViewer/issues/860)
+
+### 改进
+
+* 搜索时优先显示已选择的类别卡片
+* 多处性能优化
+
+### Bug 修复
+
+* 显示模式为 Thumbnail 时无法点击上传者卡片 [#653](https://github.com/FooIbar/EhViewer/issues/653)
+* [Marshmallow] GIF 只显示第一帧
+* 无法在 `定时请求新闻页面` 关闭时开启 `隐藏 HV 事件通知`
+* 响应正文含有无效 UTF-8 字符导致解码失败 [#643](https://github.com/FooIbar/EhViewer/issues/643)
+* 某些情况下应用崩溃 [#710](https://github.com/FooIbar/EhViewer/issues/710)
+* 画廊名称包含非法路径字符时无法保存图片 [#815](https://github.com/FooIbar/EhViewer/issues/815)
+* 无法解码超长图片 [#732](https://github.com/FooIbar/EhViewer/issues/732)
+* E 站变更导致种子解析失败 [#880](https://github.com/FooIbar/EhViewer/issues/880)
+* E 站不再支持相似扫描导致图片搜索无法使用
+* 杂项修复
+
+### 已知问题
+
+* Android 14 上使用手势导航返回时过渡动画过早结束 [#775](https://github.com/FooIbar/EhViewer/issues/775)
+
+
+## [1.10.3] - 2024-01-15
+
+### 新功能
+
+* [Marshmallow] 支持裁剪边缘、打开压缩包和 GIF
+
+### 改进
+
+* 由于部分设备上的非预期行为 [#578](https://github.com/FooIbar/EhViewer/issues/578) [#596](https://github.com/FooIbar/EhViewer/issues/596)，默认禁用预见式返回导航动画，可于 设置-高级 中开启
+* 杂项优化
+
+### Bug 修复
+
+* 刷新后页面无响应 [#579](https://github.com/FooIbar/EhViewer/issues/579)
+* 浏览中保存图片后点击操作被阻挡 [#581](https://github.com/FooIbar/EhViewer/issues/581)
+* 在画廊详情页面切换至后台后点击评论闪退 [#580](https://github.com/FooIbar/EhViewer/issues/580)
+* 已下载的画廊中未阅读缓存过的图片解码失败 [#592](https://github.com/FooIbar/EhViewer/issues/592)
+* 在收藏页多选并下载会使得下载状态出现问题 [#603](https://github.com/FooIbar/EhViewer/issues/603)
+* 未能在不重启情况下切换 Http 引擎 [#610](https://github.com/FooIbar/EhViewer/issues/610)
+* 在有进度的画廊阅读界面无法直接回到第一页 [#614](https://github.com/FooIbar/EhViewer/issues/614)
+* 请求新闻界面失效 [#605](https://github.com/FooIbar/EhViewer/issues/605)
+* 收藏夹为空解析失败 [#630](https://github.com/FooIbar/EhViewer/issues/630)
+
+
+## [1.10.2] - 2023-12-31
+
+### 新功能
+
+* [阅读器] 支持裁剪图片黑色/白色边缘
+
+### 改进
+
+* 切换 HTTP 引擎无需重启
+* 优化过渡动画
+* 杂项性能优化
+
+### Bug 修复
+
+* 修复搜索建议中出现关键词相同的条目时崩溃 [#533](https://github.com/FooIbar/EhViewer/issues/533) [#555](https://github.com/FooIbar/EhViewer/issues/555)
+* 修复重命名下载标签时不显示原标签 [#534](https://github.com/FooIbar/EhViewer/issues/534)
+* 修复调整下载项目顺序时卡顿 [#552](https://github.com/FooIbar/EhViewer/issues/552)
+* 修复新增或修改评论后黑屏 [#554](https://github.com/FooIbar/EhViewer/issues/554)
+* 修复剪贴板读取bug [#566](https://github.com/FooIbar/EhViewer/issues/566)
+* 修复画廊信息对话框无法通过返回按钮/手势关闭 [#413](https://github.com/FooIbar/EhViewer/issues/413)
+
+
+## [1.10.1] - 2023-12-19
+
+### 重大变更
+
+* 由于 Apache HttpClient 5 在 Android 10 以下无法使用，后备 HTTP 引擎恢复为 OkHttp [#514](https://github.com/FooIbar/EhViewer/issues/514)
+
+### Bug 修复
+
+* 修复获取 pToken 失败导致无限加载 [#508](https://github.com/FooIbar/EhViewer/issues/508)
+* 修复阅读页快速滑动滑块导致下载延时过多累计 [#512](https://github.com/FooIbar/EhViewer/issues/512)
+* 修复 Android 9 以下的设备上无法退出搜索栏 [#513](https://github.com/FooIbar/EhViewer/issues/513)
+
+
+## [1.10.0] - 2023-12-14 [YANKED]
+
+### 重大变更
+
+* 后备 HTTP 引擎变更为 Apache HttpClient 5
+* 类别和高级搜索选项移至搜索栏下方
+
+### 新功能
+
+* 支持在搜索时指定画廊语言
+
+### 改进
+
+* 在下载中阅读画廊时会更新历史记录
+* 多处性能改进
+
+### Bug 修复
+
+* 修复无法由外部应用进入画廊页面 [#436](https://github.com/FooIbar/EhViewer/issues/436)
+* 修复点击精确到页的画廊链接闪退 [#430](https://github.com/FooIbar/EhViewer/issues/430)
+* 修复无法搜索本地收藏 [#491](https://github.com/FooIbar/EhViewer/issues/491)
+* 修复 CI 版本不显示变更日志
+
+
+## [1.9.0] - 2023-12-01
+
+### 重大变更
+
+* 除阅读器外全部迁移至 Compose
+
+### 新功能
+
+* 设置-高级 中增加实验性滑动手势敏感度设置
+* 支持通过滑动手势打开右侧抽屉
+* 支持预见式返回动画，相关设置位于 设置-高级
+
+### 改进
+
+* [阅读器] 画廊页数过多时隐藏进度条刻度并禁用触感反馈
+* 优化原图下载重试策略
+* 优化小屏设备上的搜索类别布局
+* 优化过渡动画
+* 优化历史记录删除动画
+* 设置-EH 中的缩略图大小设置改为缩略图列数
+
+### Bug 修复
+
+* 修复点击通知栏的下载通知闪退 [#175](https://github.com/FooIbar/EhViewer/issues/175)
+* 修复收藏状态显示错误 [#189](https://github.com/FooIbar/EhViewer/issues/189)
+* 修复双击导航按钮后无法打开导航抽屉
+* 修复某些情况下闪退 [#142](https://github.com/FooIbar/EhViewer/issues/142) [#208](https://github.com/FooIbar/EhViewer/issues/208)
+* 修复收藏界面点击重试崩溃 [#193](https://github.com/FooIbar/EhViewer/issues/193)
+* 修复本地收藏滚动位置丢失 [#192](https://github.com/FooIbar/EhViewer/issues/192)
+* 修复手速过快页面切换过快使加载圈圈不自动消失 [#209](https://github.com/FooIbar/EhViewer/issues/209)
+* 修复打开并关闭右侧抽屉后，状态栏一片白色 [#101](https://github.com/FooIbar/EhViewer/issues/101)
+* 修复使用深色主题时，切换界面会闪过亮色界面 [#121](https://github.com/FooIbar/EhViewer/issues/121)
+* [Marshmallow] 修复小内存设备上图片解码失败 [#229](https://github.com/FooIbar/EhViewer/issues/229) [#372](https://github.com/FooIbar/EhViewer/issues/372)
+* 修复已舍弃画廊上传者解析
+
+### 已知问题
+
+* 画廊信息对话框无法通过返回关闭 [#413](https://github.com/FooIbar/EhViewer/issues/413)
@@ -1,17 +1,17 @@
-# Maintenance Mode
-
-The project is in maintenance mode, will only receive bugfixes.
-
 <p align="right">
  <strong>English</strong>
  <span> | </span>
-  <a href="https://github.com/FooIbar/EhViewer/blob/1.8.x.x/docs/README/zh-cn.md">
+  <a href="/docs/README/zh-cn.md">
  简体中文
  </a>
  <span> | </span>
-  <a href="https://github.com/FooIbar/EhViewer/blob/1.8.x.x/docs/README/zh-tw.md">
+  <a href="/docs/README/zh-tw.md">
  正體中文
  </a>
+  <span> | </span>
+  <a href="/docs/README/ja.md">
+  日本語
+  </a>
 </p>

 <h1 align="center">
@@ -23,15 +23,12 @@ The project is in maintenance mode, will only receive bugfixes.
  <a href="https://github.com/FooIbar/EhViewer/actions/workflows/ci.yml">
    <img src="https://github.com/FooIbar/EhViewer/actions/workflows/ci.yml/badge.svg" alt="Github Actions">
  </a>
-  <a href="https://github.com/FooIbar/EhViewer/blob/1.8.x.x/LICENSE">
+  <a href="/LICENSE">
    <img src="https://img.shields.io/github/license/FooIbar/EhViewer" alt="LICENSE">
  </a>
  <a href="https://www.codefactor.io/repository/github/FooIbar/EhViewer">
    <img src="https://www.codefactor.io/repository/github/FooIbar/EhViewer/badge" alt="CodeFactor">
  </a>
-  <a href="https://github.com/FooIbar/EhViewer/releases">
-    <img src="https://img.shields.io/github/downloads/FooIbar/EhViewer/total.svg" alt="Downloads">
-  </a>
  <a href="https://github.com/FooIbar/EhViewer/releases">
    <img src="https://img.shields.io/github/v/release/FooIbar/EhViewer" alt="Release">
  </a>
@@ -42,23 +39,23 @@ The project is in maintenance mode, will only receive bugfixes.

 <div align="center">
  <h3>
-    <a href="https://github.com/FooIbar/EhViewer#description">
+    <a href="#description">
    Description
    </a>
    <span> | </span>
-    <a href="https://github.com/FooIbar/EhViewer#download">
+    <a href="#download">
    Download
    </a>
    <span> | </span>
-    <a href="https://github.com/FooIbar/EhViewer#screenshot">
+    <a href="#screenshot">
    Screenshot
    </a>
    <span> | </span>
-    <a href="https://github.com/FooIbar/EhViewer#thanks">
+    <a href="#thanks">
    Thanks
    </a>
    <span> | </span>
-    <a href="https://github.com/FooIbar/EhViewer#license">
+    <a href="#license">
    License
    </a>
  </h3>
@@ -66,23 +63,19 @@ The project is in maintenance mode, will only receive bugfixes.

 # Description

-EhViewer fork dedicated to lightweight and high-performance
+A modern EhViewer fork dedicated to high-performance

 with [Material Design 3](https://m3.material.io/)
 and [Dynamic Color](https://m3.material.io/styles/color/dynamic-color/overview) Support

 # Download

-| Flavor | Feature |
-|-|-|
-| Default | Android 9+, full support |
-| Marshmallow | Android 6.0-8.1, limited support* |
-| OSS | FOSS dependencies**  |
-| GMS | Proprietary GMS component |
+| Flavor      | Minimum Android Version | Notes                                     |
+|-------------|-------------------------|-------------------------------------------|
+| Default     | 8.0                     | Animated WebP support requires Android 9+ |
+| Marshmallow | 6.0*                    | Limited support, no guarantees            |

-\* Archives and GIFs are not supported
-
-** Fall back to OkHttp on devices that don't support [HttpEngine](https://developer.android.com/reference/android/net/http/HttpEngine)
+*Devices running Android 6 need to have the [ISRG Root X1](https://letsencrypt.org/certs/isrgrootx1.pem) certificate installed

 <a href="https://github.com/FooIbar/EhViewer/releases">
 <img alt="Get it on GitHub" src="https://github.com/Ehviewer-Overhauled/Art/blob/master/get-it-on-github.svg" width="200px"/>
@@ -98,25 +91,21 @@ and [Dynamic Color](https://m3.material.io/styles/color/dynamic-color/overview)
 Here is the libraries

 - [Arrow](https://arrow-kt.io/)
- [AOSP & AndroidX](http://source.android.com/)
+- [AOSP & AndroidX](https://source.android.com/)
 - [Kotlin & KotlinX](https://kotlinlang.org/)
- [FullDraggableDrawer](https://github.com/PureWriter/FullDraggableDrawer)
- [MCA](https://github.com/material-components/material-components-android)
- [material-design-icons](https://github.com/google/material-design-icons)
- [Okhttp](https://square.github.io/okhttp/)
- [RikkaX](https://github.com/RikkaApps/RikkaX)
- [Libarchive](http://www.libarchive.org/)
+- [Material Icons](https://github.com/google/material-design-icons)
+- [Ktor](https://ktor.io/)
 - [Coil](https://coil-kt.github.io/coil/)
- [Jsoup](https://jsoup.org/)
-
-Specially thanks [Tachiyomi](https://tachiyomi.org/) for its reader implementation!
+- [Compose Destinations](https://composedestinations.rafaelcosta.xyz/)
+- [libarchive](https://www.libarchive.org/)
+- [jsoup](https://jsoup.org/)

 # License

    Copyright 2014-2019 Hippo Seven
    Copyright 2020-2022 NekoInverter
    Copyright 2022-2023 Tarsin Norbin
-    Copyright 2023 Foolbar
+    Copyright 2023-2024 Foolbar

    EhViewer is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

@@ -1,8 +1,2 @@
 /build
-/src/main/java-gen
-manifest-merger-release-report.txt
-/src/main/libs
-/src/main/obj
-# Intellij
-*.iml
 /.cxx
@@ -1,8 +1,6 @@
 import com.mikepenz.aboutlibraries.plugin.DuplicateMode.MERGE
 import com.mikepenz.aboutlibraries.plugin.DuplicateRule.GROUP
-import java.time.Instant
-import java.time.ZoneOffset
-import java.time.format.DateTimeFormatter
+import org.jetbrains.kotlin.compose.compiler.gradle.ComposeFeatureFlag

 val isRelease: Boolean
    get() = gradle.startParameter.taskNames.any { it.contains("Release") }
@@ -10,26 +8,43 @@ val isRelease: Boolean
 plugins {
    alias(libs.plugins.android.application)
    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlin.compose)
    alias(libs.plugins.kotlin.parcelize)
    alias(libs.plugins.kotlin.serialization)
    alias(libs.plugins.ksp)
    alias(libs.plugins.spotless)
    alias(libs.plugins.aboutlibrariesPlugin)
-    alias(libs.plugins.rustAndroidPlugin)
    alias(libs.plugins.composeCompilerReportGenerator)
+    alias(libs.plugins.baselineprofile)
 }

+val supportedAbis = arrayOf("arm64-v8a", "x86_64", "armeabi-v7a")
+
 android {
-    compileSdk = 34
-    buildToolsVersion = "34.0.0"
-    ndkVersion = "26.1.10909125"
+    androidResources {
+        generateLocaleConfig = true
+        localeFilters += listOf(
+            "zh",
+            "zh-rCN",
+            "zh-rHK",
+            "zh-rTW",
+            "es",
+            "ja",
+            "ko",
+            "fr",
+            "de",
+            "th",
+            "tr",
+            "nb-rNO",
+        )
+    }

    splits {
        abi {
            isEnable = true
            reset()
            if (isRelease) {
-                include("arm64-v8a", "x86_64", "armeabi-v7a", "x86")
+                include(*supportedAbis)
                isUniversalApk = true
            } else {
                include("arm64-v8a", "x86_64")
@@ -50,75 +65,48 @@ android {
        commandLine = "git rev-parse --short=7 HEAD".split(' ')
    }.standardOutput.asText.get().trim()

-    val buildTime by lazy {
-        val formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm").withZone(ZoneOffset.UTC)
-        formatter.format(Instant.now())
-    }
+    val commitTime = providers.exec {
+        commandLine = "git log -1 --format=%ct".split(' ')
+    }.standardOutput.asText.get().trim()

    val repoName = providers.exec {
        commandLine = "git remote get-url origin".split(' ')
    }.standardOutput.asText.get().trim().removePrefix("https://github.com/").removePrefix("git@github.com:")
        .removeSuffix(".git")

+    val chromeVersion = rootProject.layout.projectDirectory.file("chrome.version").asFile.readText().trim()
+
    defaultConfig {
        applicationId = "moe.tarsin.ehviewer"
-        minSdk = 28
-        targetSdk = 34
-        versionCode = 180045
-        versionName = "1.8.11.0"
-        resourceConfigurations.addAll(
-            listOf(
-                "zh",
-                "zh-rCN",
-                "zh-rHK",
-                "zh-rTW",
-                "es",
-                "ja",
-                "ko",
-                "fr",
-                "de",
-                "th",
-                "tr",
-                "nb-rNO",
-            ),
-        )
+        versionCode = 180062
+        versionName = "1.13.1"
+        // versionNameSuffix = "-SNAPSHOT"
+        buildConfigField("String", "RAW_VERSION_NAME", "\"$versionName${versionNameSuffix.orEmpty()}\"")
        buildConfigField("String", "COMMIT_SHA", "\"$commitSha\"")
+        buildConfigField("long", "COMMIT_TIME", commitTime)
        buildConfigField("String", "REPO_NAME", "\"$repoName\"")
+        buildConfigField("String", "CHROME_VERSION", "\"$chromeVersion\"")
        ndk {
+            if (isRelease) {
+                abiFilters.addAll(supportedAbis)
+            }
            debugSymbolLevel = "FULL"
        }
+        externalNativeBuild {
+            cmake {
+                arguments += "-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON"
+            }
+        }
    }

-    flavorDimensions += listOf("api", "oss")
+    flavorDimensions += "api"

    productFlavors {
-        create("default") {
-            dimension = "api"
-        }
+        create("default")
        create("marshmallow") {
-            dimension = "api"
            minSdk = 23
            applicationIdSuffix = ".m"
            versionNameSuffix = "-M"
-            externalNativeBuild {
-                cmake {
-                    targets += "noop"
-                }
-            }
-            compileOptions {
-                isCoreLibraryDesugaringEnabled = true
-            }
-            lint {
-                checkOnly += setOf("InlinedApi", "NewApi", "UnusedAttribute")
-                error += setOf("InlinedApi", "UnusedAttribute")
-            }
-        }
-        create("oss") {
-            dimension = "oss"
-        }
-        create("gms") {
-            dimension = "oss"
-            versionNameSuffix = "-gms"
        }
    }

@@ -128,42 +116,32 @@ android {
        }
    }

-    kotlinOptions {
-        freeCompilerArgs = listOf(
-            // https://kotlinlang.org/docs/compiler-reference.html#progressive
-            "-progressive",
-            "-Xjvm-default=all",
-            "-Xlambdas=indy",
-
-            "-opt-in=coil.annotation.ExperimentalCoilApi",
-            "-opt-in=androidx.compose.foundation.layout.ExperimentalLayoutApi",
-            "-opt-in=androidx.compose.material3.ExperimentalMaterial3Api",
-            "-opt-in=androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi",
-            "-opt-in=androidx.compose.ui.ExperimentalComposeUiApi",
-            "-opt-in=androidx.compose.foundation.ExperimentalFoundationApi",
-            "-opt-in=androidx.compose.animation.ExperimentalAnimationApi",
-            "-opt-in=androidx.paging.ExperimentalPagingApi",
-            "-opt-in=kotlin.contracts.ExperimentalContracts",
-            "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
-            "-opt-in=kotlinx.coroutines.FlowPreview",
-            "-opt-in=kotlinx.serialization.ExperimentalSerializationApi",
-            "-opt-in=splitties.experimental.ExperimentalSplittiesApi",
-            "-opt-in=splitties.preferences.DataStorePreferencesPreview",
-        )
+    compileOptions {
+        isCoreLibraryDesugaringEnabled = true
    }

    lint {
-        abortOnError = true
        checkReleaseBuilds = false
-        disable.add("MissingTranslation")
+        disable += setOf("MissingTranslation", "MissingQuantity")
+        error += setOf("InlinedApi")
    }

    packaging {
+        dex {
+            useLegacyPackaging = false
+        }
        resources {
-            excludes += "/META-INF/**"
-            excludes += "/kotlin/**"
-            excludes += "**.txt"
-            excludes += "**.bin"
+            // Required by Layout Inspector
+            pickFirsts += "/META-INF/androidx.compose.ui_ui.version"
+
+            excludes += listOf(
+                "/META-INF/**",
+                "/kotlin/**",
+                "**.txt",
+                "**.bin",
+                "**.{html,mmd}", // Compose Destination
+                "/okhttp3/**", // Okhttp public suffix
+            )
        }
    }

@@ -175,111 +153,150 @@ android {
            isShrinkResources = true
            proguardFiles("proguard-rules.pro")
            signingConfig = signConfig
-            buildConfigField("String", "BUILD_TIME", "\"$buildTime\"")
        }
        debug {
            applicationIdSuffix = ".debug"
-            buildConfigField("String", "BUILD_TIME", "\"\"")
+        }
+        create("benchmarkRelease") {
+            initWith(buildTypes.getByName("release"))
+            matchingFallbacks += listOf("release")
+            applicationIdSuffix = ".benchmark"
+            signingConfig = signingConfigs.getByName("debug")
+            isDebuggable = false
        }
    }

    buildFeatures {
        buildConfig = true
        compose = true
-        viewBinding = true
-    }
-
-    composeOptions {
-        kotlinCompilerExtensionVersion = libs.versions.compose.compiler.get()
    }

    namespace = "com.hippo.ehviewer"
 }

+composeCompiler {
+    featureFlags = setOf(ComposeFeatureFlag.OptimizeNonSkippingGroups)
+}
+
+baselineProfile {
+    mergeIntoMain = true
+}
+
 dependencies {
    // https://developer.android.com/jetpack/androidx/releases/activity
    implementation(libs.androidx.activity.compose)
    implementation(libs.androidx.appcompat)
    implementation(libs.androidx.biometric)
    implementation(libs.androidx.browser)
-    implementation(libs.androidx.collection)

    // https://developer.android.com/jetpack/androidx/releases/compose-material3
    api(platform(libs.compose.bom))
    implementation(libs.bundles.compose)

+    implementation(libs.compose.destinations.core)
+    ksp(libs.compose.destinations.compiler)
+
    implementation(libs.androidx.core)
    implementation(libs.androidx.core.splashscreen)

    implementation(libs.androidx.constraintlayout.compose)
-    implementation(libs.androidx.coordinatorlayout)
-    implementation(libs.androidx.fragment)
+    implementation(libs.androidx.datastore)
+    implementation(libs.androidx.graphics.path)
+
    // https://developer.android.com/jetpack/androidx/releases/lifecycle
    implementation(libs.androidx.lifecycle.process)
-
-    // https://developer.android.com/jetpack/androidx/releases/navigation
-    implementation(libs.bundles.androidx.navigation)
+    implementation(libs.androidx.lifecycle.compose)

    // https://developer.android.com/jetpack/androidx/releases/paging
-    implementation(libs.bundles.androidx.paging)
-
-    implementation(libs.bundles.androidx.recyclerview)
+    implementation(libs.androidx.paging.compose)

    // https://developer.android.com/jetpack/androidx/releases/room
    ksp(libs.androidx.room.compiler)
    implementation(libs.androidx.room.paging)

-    implementation(libs.androidx.swiperefreshlayout)
    implementation(libs.androidx.work.runtime)
-    implementation(libs.photoview) // Dead Dependency
-    implementation(libs.directionalviewpager) // Dead Dependency
-    // https://github.com/google/accompanist/releases
-    implementation(libs.bundles.accompanist)
-    implementation(libs.material)
+    implementation(libs.material.motion.core)
+    implementation(libs.material.kolor)

    implementation(libs.bundles.splitties)

    // https://square.github.io/okhttp/changelogs/changelog/
    implementation(platform(libs.okhttp.bom))
-    implementation(libs.bundles.okhttp)
+    implementation(libs.okhttp.android)

    implementation(libs.okio.jvm)

-    implementation(libs.aboutlibraries.core)
+    implementation(libs.logcat)

-    implementation(libs.insetter) // Dead Dependency
+    implementation(libs.diff)
+
+    implementation(libs.aboutlibraries.core)
+    implementation(libs.aboutlibraries.compose.m3)
+    implementation(libs.accompanist.drawable.painter)
+
+    implementation(libs.reorderable)

    implementation(platform(libs.arrow.stack))
    implementation(libs.arrow.fx.coroutines)
+    implementation(libs.arrow.resilience)

    // https://coil-kt.github.io/coil/changelog/
    implementation(platform(libs.coil.bom))
    implementation(libs.bundles.coil)

-    implementation(libs.bundles.ktor)
+    implementation(libs.telephoto.zoomable)
+
+    implementation(libs.ktor.client.okhttp)

    implementation(libs.bundles.kotlinx.serialization)

    implementation(libs.kotlinx.coroutines.android)
+    implementation(libs.kotlinx.datetime)
    implementation(libs.jsoup)

-    debugImplementation(libs.chucker)
-    releaseImplementation(libs.chucker.nop)
-
-    debugImplementation(libs.leakcanary.android)
-
    coreLibraryDesugaring(libs.desugar)

-    "gmsImplementation"(libs.bundles.cronet)
+    implementation(libs.androidx.profileinstaller)
+    "baselineProfile"(project(":benchmark"))
+
+    debugImplementation(libs.compose.ui.tooling)
+    implementation(libs.compose.ui.tooling.preview)
 }

 kotlin {
-    jvmToolchain(17)
+    jvmToolchain(21)
+    compilerOptions {
+        freeCompilerArgs = listOf(
+            // https://kotlinlang.org/docs/compiler-reference.html#progressive
+            "-progressive",
+            "-Xjvm-default=all",
+            "-Xcontext-receivers",
+            "-Xwhen-guards",
+            "-Xsuppress-warning=CONTEXT_RECEIVERS_DEPRECATED",
+
+            "-opt-in=coil3.annotation.ExperimentalCoilApi",
+            "-opt-in=androidx.compose.foundation.layout.ExperimentalLayoutApi",
+            "-opt-in=androidx.compose.material3.ExperimentalMaterial3Api",
+            "-opt-in=androidx.compose.material3.ExperimentalMaterial3ExpressiveApi",
+            "-opt-in=androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi",
+            "-opt-in=androidx.compose.ui.ExperimentalComposeUiApi",
+            "-opt-in=androidx.compose.foundation.ExperimentalFoundationApi",
+            "-opt-in=androidx.compose.animation.ExperimentalAnimationApi",
+            "-opt-in=androidx.compose.animation.ExperimentalSharedTransitionApi",
+            "-opt-in=androidx.paging.ExperimentalPagingApi",
+            "-opt-in=kotlin.contracts.ExperimentalContracts",
+            "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
+            "-opt-in=kotlinx.coroutines.FlowPreview",
+            "-opt-in=kotlinx.serialization.ExperimentalSerializationApi",
+            "-opt-in=splitties.experimental.ExperimentalSplittiesApi",
+            "-opt-in=splitties.preferences.DataStorePreferencesPreview",
+        )
+    }
 }

 ksp {
    arg("room.schemaLocation", "$projectDir/schemas")
-    arg("room.generateKotlin", "true")
+    arg("compose-destinations.codeGenPackageName", "com.hippo.ehviewer.ui")
 }

 aboutLibraries {
@@ -287,14 +304,7 @@ aboutLibraries {
    duplicationRule = GROUP
 }

-cargo {
-    module = "src/main/rust"
-    libname = "ehviewer_rust"
-    targets = if (isRelease) listOf("arm", "x86", "arm64", "x86_64") else listOf("arm64", "x86_64")
-    if (isRelease) profile = "release"
-}
-
-val ktlintVersion = libs.versions.ktlint.get()
+val ktlintVersion = libs.ktlint.get().version

 spotless {
    kotlin {
@@ -306,11 +316,3 @@ spotless {
        ktlint(ktlintVersion)
    }
 }
-
-tasks.configureEach {
-    if (name.startsWith("merge") && name.endsWith("JniLibFolders")) {
-        dependsOn("cargoBuild")
-        // fix mergeDebugJniLibFolders  UP-TO-DATE
-        inputs.dir(layout.buildDirectory.dir("rustJniLibs/android"))
-    }
-}
@@ -1,30 +1,24 @@
-keepclassmembers class * implements android.os.Parcelable {
-    public static final ** CREATOR;
-}
-
 -keepclasseswithmembernames,includedescriptorclasses class * {
    native <methods>;
 }

-# https://issuetracker.google.com/issues/190382641
-keepclassmembers class kotlin.SafePublicationLazyImpl {
-    java.lang.Object _value;
+-keepclassmembers enum * {
+    public static **[] values();
+    public static ** valueOf(java.lang.String);
 }

-keep class androidx.viewpager.widget.ViewPager$LayoutParams { int position; }
-
-keep class com.hippo.ehviewer.client.parser.Torrent { *; }
-keep class com.hippo.ehviewer.client.parser.GalleryListResult { *; }
-keep class com.hippo.ehviewer.client.parser.Limits { *; }
-keep class com.hippo.ehviewer.client.data.BaseGalleryInfo { *; }
-keep class com.hippo.ehviewer.ui.scene.SearchBarScene { getBinding(); }
+-keepclassmembers class * implements android.os.Parcelable {
+    public static final ** CREATOR;
+}

 # Ktor logger
 -dontwarn org.slf4j.impl.StaticLoggerBinder

-keepattributes LineNumberTable,SourceFile
-renamesourcefileattribute SourceFile
+# https://issuetracker.google.com/222232895
+-dontwarn androidx.window.extensions.**
+-dontwarn androidx.window.sidecar.Sidecar*
+
+-keepattributes LineNumberTable

-repackageclasses
 -allowaccessmodification
-overloadaggressively
+-repackageclasses
@@ -1,88 +0,0 @@
-{
-  "formatVersion": 1,
-  "database": {
-    "version": 1,
-    "identityHash": "c801ee62729ba20a203b150211234d5c",
-    "entities": [
-      {
-        "tableName": "OK_HTTP_3_COOKIE",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`NAME` TEXT, `VALUE` TEXT, `EXPIRES_AT` INTEGER NOT NULL, `DOMAIN` TEXT, `PATH` TEXT, `SECURE` INTEGER NOT NULL, `HTTP_ONLY` INTEGER NOT NULL, `PERSISTENT` INTEGER NOT NULL, `HOST_ONLY` INTEGER NOT NULL, `_id` INTEGER NOT NULL, PRIMARY KEY(`_id`))",
-        "fields": [
-          {
-            "fieldPath": "name",
-            "columnName": "NAME",
-            "affinity": "TEXT",
-            "notNull": false
-          },
-          {
-            "fieldPath": "value",
-            "columnName": "VALUE",
-            "affinity": "TEXT",
-            "notNull": false
-          },
-          {
-            "fieldPath": "expiresAt",
-            "columnName": "EXPIRES_AT",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "domain",
-            "columnName": "DOMAIN",
-            "affinity": "TEXT",
-            "notNull": false
-          },
-          {
-            "fieldPath": "path",
-            "columnName": "PATH",
-            "affinity": "TEXT",
-            "notNull": false
-          },
-          {
-            "fieldPath": "secure",
-            "columnName": "SECURE",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "httpOnly",
-            "columnName": "HTTP_ONLY",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "persistent",
-            "columnName": "PERSISTENT",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "hostOnly",
-            "columnName": "HOST_ONLY",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "id",
-            "columnName": "_id",
-            "affinity": "INTEGER",
-            "notNull": true
-          }
-        ],
-        "primaryKey": {
-          "autoGenerate": false,
-          "columnNames": [
-            "_id"
-          ]
-        },
-        "indices": [],
-        "foreignKeys": []
-      }
-    ],
-    "views": [],
-    "setupQueries": [
-      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'c801ee62729ba20a203b150211234d5c')"
-    ]
-  }
-}
@@ -1,88 +0,0 @@
-{
-  "formatVersion": 1,
-  "database": {
-    "version": 2,
-    "identityHash": "1b80cd29939b0f43934721f1289ba94d",
-    "entities": [
-      {
-        "tableName": "OK_HTTP_3_COOKIE",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`NAME` TEXT NOT NULL, `VALUE` TEXT NOT NULL, `EXPIRES_AT` INTEGER NOT NULL, `DOMAIN` TEXT NOT NULL, `PATH` TEXT NOT NULL, `SECURE` INTEGER NOT NULL, `HTTP_ONLY` INTEGER NOT NULL, `PERSISTENT` INTEGER NOT NULL, `HOST_ONLY` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
-        "fields": [
-          {
-            "fieldPath": "name",
-            "columnName": "NAME",
-            "affinity": "TEXT",
-            "notNull": true
-          },
-          {
-            "fieldPath": "value",
-            "columnName": "VALUE",
-            "affinity": "TEXT",
-            "notNull": true
-          },
-          {
-            "fieldPath": "expiresAt",
-            "columnName": "EXPIRES_AT",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "domain",
-            "columnName": "DOMAIN",
-            "affinity": "TEXT",
-            "notNull": true
-          },
-          {
-            "fieldPath": "path",
-            "columnName": "PATH",
-            "affinity": "TEXT",
-            "notNull": true
-          },
-          {
-            "fieldPath": "secure",
-            "columnName": "SECURE",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "httpOnly",
-            "columnName": "HTTP_ONLY",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "persistent",
-            "columnName": "PERSISTENT",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "hostOnly",
-            "columnName": "HOST_ONLY",
-            "affinity": "INTEGER",
-            "notNull": true
-          },
-          {
-            "fieldPath": "id",
-            "columnName": "_id",
-            "affinity": "INTEGER",
-            "notNull": false
-          }
-        ],
-        "primaryKey": {
-          "autoGenerate": false,
-          "columnNames": [
-            "_id"
-          ]
-        },
-        "indices": [],
-        "foreignKeys": []
-      }
-    ],
-    "views": [],
-    "setupQueries": [
-      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '1b80cd29939b0f43934721f1289ba94d')"
-    ]
-  }
-}
@@ -0,0 +1,471 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 17,
+    "identityHash": "d6375317a9298b7feae5925a23272bb9",
+    "entities": [
+      {
+        "tableName": "GALLERIES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TOKEN` TEXT, `TITLE` TEXT, `TITLE_JPN` TEXT, `THUMB` TEXT, `CATEGORY` INTEGER NOT NULL, `POSTED` TEXT, `UPLOADER` TEXT, `RATING` REAL NOT NULL, `SIMPLE_LANGUAGE` TEXT, `FAVORITE_SLOT` INTEGER NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "token",
+            "columnName": "TOKEN",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "thumbKey",
+            "columnName": "THUMB",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "posted",
+            "columnName": "POSTED",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "uploader",
+            "columnName": "UPLOADER",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "rating",
+            "columnName": "RATING",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "simpleLanguage",
+            "columnName": "SIMPLE_LANGUAGE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "favoriteSlot",
+            "columnName": "FAVORITE_SLOT",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOAD_LABELS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`LABEL` TEXT NOT NULL, `POSITION` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOAD_LABELS_LABEL",
+            "unique": true,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_DOWNLOAD_LABELS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOADS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `STATE` INTEGER NOT NULL, `LEGACY` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, `LABEL` TEXT, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION , FOREIGN KEY(`LABEL`) REFERENCES `DOWNLOAD_LABELS`(`LABEL`) ON UPDATE CASCADE ON DELETE SET NULL )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "state",
+            "columnName": "STATE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "legacy",
+            "columnName": "LEGACY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOADS_LABEL",
+            "unique": false,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_DOWNLOADS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          },
+          {
+            "table": "DOWNLOAD_LABELS",
+            "onDelete": "SET NULL",
+            "onUpdate": "CASCADE",
+            "columns": [
+              "LABEL"
+            ],
+            "referencedColumns": [
+              "LABEL"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "DOWNLOAD_DIRNAME",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `DIRNAME` TEXT NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dirname",
+            "columnName": "DIRNAME",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "FILTER",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`MODE` INTEGER NOT NULL, `TEXT` TEXT NOT NULL, `ENABLE` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "text",
+            "columnName": "TEXT",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "ENABLE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "HISTORY",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "LOCAL_FAVORITES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "PROGRESS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `PAGE` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "page",
+            "columnName": "PAGE",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "QUICK_SEARCH",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`_id` INTEGER, `NAME` TEXT NOT NULL, `MODE` INTEGER NOT NULL, `CATEGORY` INTEGER NOT NULL, `KEYWORD` TEXT, `ADVANCE_SEARCH` INTEGER NOT NULL, `MIN_RATING` INTEGER NOT NULL, `PAGE_FROM` INTEGER NOT NULL, `PAGE_TO` INTEGER NOT NULL, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "NAME",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyword",
+            "columnName": "KEYWORD",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "advanceSearch",
+            "columnName": "ADVANCE_SEARCH",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "minRating",
+            "columnName": "MIN_RATING",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageFrom",
+            "columnName": "PAGE_FROM",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageTo",
+            "columnName": "PAGE_TO",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'd6375317a9298b7feae5925a23272bb9')"
+    ]
+  }
+}
@@ -0,0 +1,471 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 18,
+    "identityHash": "bc90acf4ffb4e7cce9a16cd5a0f662f3",
+    "entities": [
+      {
+        "tableName": "GALLERIES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TOKEN` TEXT NOT NULL, `TITLE` TEXT, `TITLE_JPN` TEXT, `THUMB` TEXT, `CATEGORY` INTEGER NOT NULL, `POSTED` TEXT, `UPLOADER` TEXT, `RATING` REAL NOT NULL, `SIMPLE_LANGUAGE` TEXT, `FAVORITE_SLOT` INTEGER NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "token",
+            "columnName": "TOKEN",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "thumbKey",
+            "columnName": "THUMB",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "posted",
+            "columnName": "POSTED",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "uploader",
+            "columnName": "UPLOADER",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "rating",
+            "columnName": "RATING",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "simpleLanguage",
+            "columnName": "SIMPLE_LANGUAGE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "favoriteSlot",
+            "columnName": "FAVORITE_SLOT",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOAD_LABELS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`LABEL` TEXT NOT NULL, `POSITION` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOAD_LABELS_LABEL",
+            "unique": true,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_DOWNLOAD_LABELS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOADS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `STATE` INTEGER NOT NULL, `LEGACY` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, `LABEL` TEXT, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION , FOREIGN KEY(`LABEL`) REFERENCES `DOWNLOAD_LABELS`(`LABEL`) ON UPDATE CASCADE ON DELETE SET NULL )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "state",
+            "columnName": "STATE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "legacy",
+            "columnName": "LEGACY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOADS_LABEL",
+            "unique": false,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_DOWNLOADS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          },
+          {
+            "table": "DOWNLOAD_LABELS",
+            "onDelete": "SET NULL",
+            "onUpdate": "CASCADE",
+            "columns": [
+              "LABEL"
+            ],
+            "referencedColumns": [
+              "LABEL"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "DOWNLOAD_DIRNAME",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `DIRNAME` TEXT NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dirname",
+            "columnName": "DIRNAME",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "FILTER",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`MODE` INTEGER NOT NULL, `TEXT` TEXT NOT NULL, `ENABLE` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "text",
+            "columnName": "TEXT",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "ENABLE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "HISTORY",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "LOCAL_FAVORITES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "PROGRESS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `PAGE` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "page",
+            "columnName": "PAGE",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "QUICK_SEARCH",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`_id` INTEGER, `NAME` TEXT NOT NULL, `MODE` INTEGER NOT NULL, `CATEGORY` INTEGER NOT NULL, `KEYWORD` TEXT, `ADVANCE_SEARCH` INTEGER NOT NULL, `MIN_RATING` INTEGER NOT NULL, `PAGE_FROM` INTEGER NOT NULL, `PAGE_TO` INTEGER NOT NULL, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "NAME",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyword",
+            "columnName": "KEYWORD",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "advanceSearch",
+            "columnName": "ADVANCE_SEARCH",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "minRating",
+            "columnName": "MIN_RATING",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageFrom",
+            "columnName": "PAGE_FROM",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageTo",
+            "columnName": "PAGE_TO",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'bc90acf4ffb4e7cce9a16cd5a0f662f3')"
+    ]
+  }
+}
@@ -0,0 +1,465 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 19,
+    "identityHash": "edd2f8e628072889f7702b50eb2c44a1",
+    "entities": [
+      {
+        "tableName": "GALLERIES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TOKEN` TEXT NOT NULL, `TITLE` TEXT, `TITLE_JPN` TEXT, `THUMB` TEXT, `CATEGORY` INTEGER NOT NULL, `POSTED` TEXT, `UPLOADER` TEXT, `RATING` REAL NOT NULL, `SIMPLE_LANGUAGE` TEXT, `FAVORITE_SLOT` INTEGER NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "token",
+            "columnName": "TOKEN",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "thumbKey",
+            "columnName": "THUMB",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "posted",
+            "columnName": "POSTED",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "uploader",
+            "columnName": "UPLOADER",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "rating",
+            "columnName": "RATING",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "simpleLanguage",
+            "columnName": "SIMPLE_LANGUAGE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "favoriteSlot",
+            "columnName": "FAVORITE_SLOT",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOAD_LABELS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`LABEL` TEXT NOT NULL, `POSITION` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOAD_LABELS_LABEL",
+            "unique": true,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_DOWNLOAD_LABELS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOADS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `STATE` INTEGER NOT NULL, `LEGACY` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, `LABEL` TEXT, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION , FOREIGN KEY(`LABEL`) REFERENCES `DOWNLOAD_LABELS`(`LABEL`) ON UPDATE CASCADE ON DELETE SET NULL )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "state",
+            "columnName": "STATE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "legacy",
+            "columnName": "LEGACY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOADS_LABEL",
+            "unique": false,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_DOWNLOADS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          },
+          {
+            "table": "DOWNLOAD_LABELS",
+            "onDelete": "SET NULL",
+            "onUpdate": "CASCADE",
+            "columns": [
+              "LABEL"
+            ],
+            "referencedColumns": [
+              "LABEL"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "DOWNLOAD_DIRNAME",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `DIRNAME` TEXT NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dirname",
+            "columnName": "DIRNAME",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "FILTER",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`MODE` INTEGER NOT NULL, `TEXT` TEXT NOT NULL, `ENABLE` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "text",
+            "columnName": "TEXT",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "ENABLE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "HISTORY",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "LOCAL_FAVORITES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "PROGRESS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `PAGE` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "page",
+            "columnName": "PAGE",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "QUICK_SEARCH",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`_id` INTEGER, `NAME` TEXT NOT NULL, `MODE` INTEGER NOT NULL, `CATEGORY` INTEGER NOT NULL, `KEYWORD` TEXT, `ADVANCE_SEARCH` INTEGER NOT NULL, `MIN_RATING` INTEGER NOT NULL, `PAGE_FROM` INTEGER NOT NULL, `PAGE_TO` INTEGER NOT NULL, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "NAME",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyword",
+            "columnName": "KEYWORD",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "advanceSearch",
+            "columnName": "ADVANCE_SEARCH",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "minRating",
+            "columnName": "MIN_RATING",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageFrom",
+            "columnName": "PAGE_FROM",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageTo",
+            "columnName": "PAGE_TO",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'edd2f8e628072889f7702b50eb2c44a1')"
+    ]
+  }
+}
@@ -0,0 +1,472 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 20,
+    "identityHash": "a8dd0226b286cc57a8c99ba7ad416730",
+    "entities": [
+      {
+        "tableName": "GALLERIES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TOKEN` TEXT NOT NULL, `TITLE` TEXT, `TITLE_JPN` TEXT, `THUMB` TEXT, `CATEGORY` INTEGER NOT NULL, `POSTED` TEXT, `UPLOADER` TEXT, `RATING` REAL NOT NULL, `PAGES` INTEGER NOT NULL DEFAULT 0, `SIMPLE_LANGUAGE` TEXT, `FAVORITE_SLOT` INTEGER NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "token",
+            "columnName": "TOKEN",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "thumbKey",
+            "columnName": "THUMB",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "posted",
+            "columnName": "POSTED",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "uploader",
+            "columnName": "UPLOADER",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "rating",
+            "columnName": "RATING",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pages",
+            "columnName": "PAGES",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "simpleLanguage",
+            "columnName": "SIMPLE_LANGUAGE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "favoriteSlot",
+            "columnName": "FAVORITE_SLOT",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOAD_LABELS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`LABEL` TEXT NOT NULL, `POSITION` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOAD_LABELS_LABEL",
+            "unique": true,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_DOWNLOAD_LABELS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOADS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `STATE` INTEGER NOT NULL, `LEGACY` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, `LABEL` TEXT, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION , FOREIGN KEY(`LABEL`) REFERENCES `DOWNLOAD_LABELS`(`LABEL`) ON UPDATE CASCADE ON DELETE SET NULL )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "state",
+            "columnName": "STATE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "legacy",
+            "columnName": "LEGACY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOADS_LABEL",
+            "unique": false,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_DOWNLOADS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          },
+          {
+            "table": "DOWNLOAD_LABELS",
+            "onDelete": "SET NULL",
+            "onUpdate": "CASCADE",
+            "columns": [
+              "LABEL"
+            ],
+            "referencedColumns": [
+              "LABEL"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "DOWNLOAD_DIRNAME",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `DIRNAME` TEXT NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dirname",
+            "columnName": "DIRNAME",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "FILTER",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`MODE` INTEGER NOT NULL, `TEXT` TEXT NOT NULL, `ENABLE` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "text",
+            "columnName": "TEXT",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "ENABLE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "HISTORY",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "LOCAL_FAVORITES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "PROGRESS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `PAGE` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "page",
+            "columnName": "PAGE",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "QUICK_SEARCH",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`_id` INTEGER, `NAME` TEXT NOT NULL, `MODE` INTEGER NOT NULL, `CATEGORY` INTEGER NOT NULL, `KEYWORD` TEXT, `ADVANCE_SEARCH` INTEGER NOT NULL, `MIN_RATING` INTEGER NOT NULL, `PAGE_FROM` INTEGER NOT NULL, `PAGE_TO` INTEGER NOT NULL, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "NAME",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyword",
+            "columnName": "KEYWORD",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "advanceSearch",
+            "columnName": "ADVANCE_SEARCH",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "minRating",
+            "columnName": "MIN_RATING",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageFrom",
+            "columnName": "PAGE_FROM",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageTo",
+            "columnName": "PAGE_TO",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'a8dd0226b286cc57a8c99ba7ad416730')"
+    ]
+  }
+}
@@ -0,0 +1,513 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 21,
+    "identityHash": "6a9926f6722f8fc6f9c4426b31260e33",
+    "entities": [
+      {
+        "tableName": "GALLERIES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TOKEN` TEXT NOT NULL, `TITLE` TEXT, `TITLE_JPN` TEXT, `THUMB` TEXT, `CATEGORY` INTEGER NOT NULL, `POSTED` TEXT, `UPLOADER` TEXT, `RATING` REAL NOT NULL, `PAGES` INTEGER NOT NULL DEFAULT 0, `SIMPLE_LANGUAGE` TEXT, `FAVORITE_SLOT` INTEGER NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "token",
+            "columnName": "TOKEN",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "thumbKey",
+            "columnName": "THUMB",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "posted",
+            "columnName": "POSTED",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "uploader",
+            "columnName": "UPLOADER",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "rating",
+            "columnName": "RATING",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pages",
+            "columnName": "PAGES",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "simpleLanguage",
+            "columnName": "SIMPLE_LANGUAGE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "favoriteSlot",
+            "columnName": "FAVORITE_SLOT",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOAD_LABELS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`LABEL` TEXT NOT NULL, `POSITION` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOAD_LABELS_LABEL",
+            "unique": true,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_DOWNLOAD_LABELS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOADS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `STATE` INTEGER NOT NULL, `LEGACY` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, `LABEL` TEXT, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION , FOREIGN KEY(`LABEL`) REFERENCES `DOWNLOAD_LABELS`(`LABEL`) ON UPDATE CASCADE ON DELETE SET NULL )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "state",
+            "columnName": "STATE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "legacy",
+            "columnName": "LEGACY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOADS_LABEL",
+            "unique": false,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_DOWNLOADS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          },
+          {
+            "table": "DOWNLOAD_LABELS",
+            "onDelete": "SET NULL",
+            "onUpdate": "CASCADE",
+            "columns": [
+              "LABEL"
+            ],
+            "referencedColumns": [
+              "LABEL"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "DOWNLOAD_DIRNAME",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `DIRNAME` TEXT NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dirname",
+            "columnName": "DIRNAME",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "FILTER",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`MODE` INTEGER NOT NULL, `TEXT` TEXT NOT NULL, `ENABLE` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "text",
+            "columnName": "TEXT",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "ENABLE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "HISTORY",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "LOCAL_FAVORITES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "PROGRESS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `PAGE` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "page",
+            "columnName": "PAGE",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "QUICK_SEARCH",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`_id` INTEGER, `NAME` TEXT NOT NULL, `MODE` INTEGER NOT NULL, `CATEGORY` INTEGER NOT NULL, `KEYWORD` TEXT, `ADVANCE_SEARCH` INTEGER NOT NULL, `MIN_RATING` INTEGER NOT NULL, `PAGE_FROM` INTEGER NOT NULL, `PAGE_TO` INTEGER NOT NULL, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "NAME",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyword",
+            "columnName": "KEYWORD",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "advanceSearch",
+            "columnName": "ADVANCE_SEARCH",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "minRating",
+            "columnName": "MIN_RATING",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageFrom",
+            "columnName": "PAGE_FROM",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageTo",
+            "columnName": "PAGE_TO",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "ftsVersion": "FTS4",
+        "ftsOptions": {
+          "tokenizer": "simple",
+          "tokenizerArgs": [],
+          "contentTable": "GALLERIES",
+          "languageIdColumnName": "",
+          "matchInfo": "FTS4",
+          "notIndexedColumns": [],
+          "prefixSizes": [],
+          "preferredOrder": "ASC"
+        },
+        "contentSyncTriggers": [
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GalleryFts_BEFORE_UPDATE BEFORE UPDATE ON `GALLERIES` BEGIN DELETE FROM `GalleryFts` WHERE `docid`=OLD.`rowid`; END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GalleryFts_BEFORE_DELETE BEFORE DELETE ON `GALLERIES` BEGIN DELETE FROM `GalleryFts` WHERE `docid`=OLD.`rowid`; END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GalleryFts_AFTER_UPDATE AFTER UPDATE ON `GALLERIES` BEGIN INSERT INTO `GalleryFts`(`docid`, `TITLE`, `TITLE_JPN`) VALUES (NEW.`rowid`, NEW.`TITLE`, NEW.`TITLE_JPN`); END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GalleryFts_AFTER_INSERT AFTER INSERT ON `GALLERIES` BEGIN INSERT INTO `GalleryFts`(`docid`, `TITLE`, `TITLE_JPN`) VALUES (NEW.`rowid`, NEW.`TITLE`, NEW.`TITLE_JPN`); END"
+        ],
+        "tableName": "GalleryFts",
+        "createSql": "CREATE VIRTUAL TABLE IF NOT EXISTS `${TABLE_NAME}` USING FTS4(`TITLE` TEXT NOT NULL, `TITLE_JPN` TEXT NOT NULL, content=`GALLERIES`)",
+        "fields": [
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": []
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '6a9926f6722f8fc6f9c4426b31260e33')"
+    ]
+  }
+}
@@ -0,0 +1,525 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 22,
+    "identityHash": "f61ae3beef3739c0de7db945d2c9a4a4",
+    "entities": [
+      {
+        "tableName": "GALLERIES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TOKEN` TEXT NOT NULL, `TITLE` TEXT, `TITLE_JPN` TEXT, `THUMB` TEXT, `CATEGORY` INTEGER NOT NULL, `POSTED` TEXT, `UPLOADER` TEXT, `RATING` REAL NOT NULL, `SIMPLE_TAGS` TEXT, `PAGES` INTEGER NOT NULL DEFAULT 0, `SIMPLE_LANGUAGE` TEXT, `FAVORITE_SLOT` INTEGER NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "token",
+            "columnName": "TOKEN",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "thumbKey",
+            "columnName": "THUMB",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "posted",
+            "columnName": "POSTED",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "uploader",
+            "columnName": "UPLOADER",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "rating",
+            "columnName": "RATING",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "simpleTags",
+            "columnName": "SIMPLE_TAGS",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "pages",
+            "columnName": "PAGES",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "simpleLanguage",
+            "columnName": "SIMPLE_LANGUAGE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "favoriteSlot",
+            "columnName": "FAVORITE_SLOT",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOAD_LABELS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`LABEL` TEXT NOT NULL, `POSITION` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOAD_LABELS_LABEL",
+            "unique": true,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_DOWNLOAD_LABELS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOADS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `STATE` INTEGER NOT NULL, `LEGACY` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, `LABEL` TEXT, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION , FOREIGN KEY(`LABEL`) REFERENCES `DOWNLOAD_LABELS`(`LABEL`) ON UPDATE CASCADE ON DELETE SET NULL )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "state",
+            "columnName": "STATE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "legacy",
+            "columnName": "LEGACY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOADS_LABEL",
+            "unique": false,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_DOWNLOADS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          },
+          {
+            "table": "DOWNLOAD_LABELS",
+            "onDelete": "SET NULL",
+            "onUpdate": "CASCADE",
+            "columns": [
+              "LABEL"
+            ],
+            "referencedColumns": [
+              "LABEL"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "DOWNLOAD_DIRNAME",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `DIRNAME` TEXT NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dirname",
+            "columnName": "DIRNAME",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "FILTER",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`MODE` INTEGER NOT NULL, `TEXT` TEXT NOT NULL, `ENABLE` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "text",
+            "columnName": "TEXT",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "ENABLE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "HISTORY",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "LOCAL_FAVORITES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "PROGRESS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `PAGE` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "page",
+            "columnName": "PAGE",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "QUICK_SEARCH",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`_id` INTEGER, `NAME` TEXT NOT NULL, `MODE` INTEGER NOT NULL, `CATEGORY` INTEGER NOT NULL, `KEYWORD` TEXT, `ADVANCE_SEARCH` INTEGER NOT NULL, `MIN_RATING` INTEGER NOT NULL, `PAGE_FROM` INTEGER NOT NULL, `PAGE_TO` INTEGER NOT NULL, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "NAME",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyword",
+            "columnName": "KEYWORD",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "advanceSearch",
+            "columnName": "ADVANCE_SEARCH",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "minRating",
+            "columnName": "MIN_RATING",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageFrom",
+            "columnName": "PAGE_FROM",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageTo",
+            "columnName": "PAGE_TO",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "ftsVersion": "FTS4",
+        "ftsOptions": {
+          "tokenizer": "simple",
+          "tokenizerArgs": [],
+          "contentTable": "GALLERIES",
+          "languageIdColumnName": "",
+          "matchInfo": "FTS4",
+          "notIndexedColumns": [],
+          "prefixSizes": [],
+          "preferredOrder": "ASC"
+        },
+        "contentSyncTriggers": [
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GALLERIES_FTS_BEFORE_UPDATE BEFORE UPDATE ON `GALLERIES` BEGIN DELETE FROM `GALLERIES_FTS` WHERE `docid`=OLD.`rowid`; END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GALLERIES_FTS_BEFORE_DELETE BEFORE DELETE ON `GALLERIES` BEGIN DELETE FROM `GALLERIES_FTS` WHERE `docid`=OLD.`rowid`; END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GALLERIES_FTS_AFTER_UPDATE AFTER UPDATE ON `GALLERIES` BEGIN INSERT INTO `GALLERIES_FTS`(`docid`, `TITLE`, `TITLE_JPN`, `SIMPLE_TAGS`) VALUES (NEW.`rowid`, NEW.`TITLE`, NEW.`TITLE_JPN`, NEW.`SIMPLE_TAGS`); END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GALLERIES_FTS_AFTER_INSERT AFTER INSERT ON `GALLERIES` BEGIN INSERT INTO `GALLERIES_FTS`(`docid`, `TITLE`, `TITLE_JPN`, `SIMPLE_TAGS`) VALUES (NEW.`rowid`, NEW.`TITLE`, NEW.`TITLE_JPN`, NEW.`SIMPLE_TAGS`); END"
+        ],
+        "tableName": "GALLERIES_FTS",
+        "createSql": "CREATE VIRTUAL TABLE IF NOT EXISTS `${TABLE_NAME}` USING FTS4(`TITLE` TEXT NOT NULL, `TITLE_JPN` TEXT NOT NULL, `SIMPLE_TAGS` TEXT, content=`GALLERIES`)",
+        "fields": [
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "simpleTags",
+            "columnName": "SIMPLE_TAGS",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": []
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'f61ae3beef3739c0de7db945d2c9a4a4')"
+    ]
+  }
+}
@@ -0,0 +1,564 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 23,
+    "identityHash": "7d1cfc4e9a9d506a73eb0520ae414d25",
+    "entities": [
+      {
+        "tableName": "GALLERIES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TOKEN` TEXT NOT NULL, `TITLE` TEXT, `TITLE_JPN` TEXT, `THUMB` TEXT, `CATEGORY` INTEGER NOT NULL, `POSTED` TEXT, `UPLOADER` TEXT, `RATING` REAL NOT NULL, `SIMPLE_TAGS` TEXT, `PAGES` INTEGER NOT NULL DEFAULT 0, `SIMPLE_LANGUAGE` TEXT, `FAVORITE_SLOT` INTEGER NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "token",
+            "columnName": "TOKEN",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "thumbKey",
+            "columnName": "THUMB",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "posted",
+            "columnName": "POSTED",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "uploader",
+            "columnName": "UPLOADER",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "rating",
+            "columnName": "RATING",
+            "affinity": "REAL",
+            "notNull": true
+          },
+          {
+            "fieldPath": "simpleTags",
+            "columnName": "SIMPLE_TAGS",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "pages",
+            "columnName": "PAGES",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "simpleLanguage",
+            "columnName": "SIMPLE_LANGUAGE",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "favoriteSlot",
+            "columnName": "FAVORITE_SLOT",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOAD_LABELS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`LABEL` TEXT NOT NULL, `POSITION` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOAD_LABELS_LABEL",
+            "unique": true,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_DOWNLOAD_LABELS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOADS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `STATE` INTEGER NOT NULL, `LEGACY` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, `LABEL` TEXT, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION , FOREIGN KEY(`LABEL`) REFERENCES `DOWNLOAD_LABELS`(`LABEL`) ON UPDATE CASCADE ON DELETE SET NULL )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "state",
+            "columnName": "STATE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "legacy",
+            "columnName": "LEGACY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "label",
+            "columnName": "LABEL",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_DOWNLOADS_LABEL",
+            "unique": false,
+            "columnNames": [
+              "LABEL"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_DOWNLOADS_LABEL` ON `${TABLE_NAME}` (`LABEL`)"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          },
+          {
+            "table": "DOWNLOAD_LABELS",
+            "onDelete": "SET NULL",
+            "onUpdate": "CASCADE",
+            "columns": [
+              "LABEL"
+            ],
+            "referencedColumns": [
+              "LABEL"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "DOWNLOAD_DIRNAME",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `DIRNAME` TEXT NOT NULL, PRIMARY KEY(`GID`))",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dirname",
+            "columnName": "DIRNAME",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "DOWNLOAD_ARTISTS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `ARTIST` TEXT NOT NULL, PRIMARY KEY(`GID`, `ARTIST`), FOREIGN KEY(`GID`) REFERENCES `DOWNLOADS`(`GID`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "artist",
+            "columnName": "ARTIST",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID",
+            "ARTIST"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "DOWNLOADS",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "FILTER",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`MODE` INTEGER NOT NULL, `TEXT` TEXT NOT NULL, `ENABLE` INTEGER NOT NULL, `_id` INTEGER, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "text",
+            "columnName": "TEXT",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "ENABLE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "HISTORY",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "LOCAL_FAVORITES",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `TIME` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE NO ACTION )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "time",
+            "columnName": "TIME",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "NO ACTION",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "PROGRESS",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`GID` INTEGER NOT NULL, `PAGE` INTEGER NOT NULL, PRIMARY KEY(`GID`), FOREIGN KEY(`GID`) REFERENCES `GALLERIES`(`GID`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "gid",
+            "columnName": "GID",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "page",
+            "columnName": "PAGE",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "GID"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": [
+          {
+            "table": "GALLERIES",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "GID"
+            ],
+            "referencedColumns": [
+              "GID"
+            ]
+          }
+        ]
+      },
+      {
+        "tableName": "QUICK_SEARCH",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`_id` INTEGER, `NAME` TEXT NOT NULL, `MODE` INTEGER NOT NULL, `CATEGORY` INTEGER NOT NULL, `KEYWORD` TEXT, `ADVANCE_SEARCH` INTEGER NOT NULL, `MIN_RATING` INTEGER NOT NULL, `PAGE_FROM` INTEGER NOT NULL, `PAGE_TO` INTEGER NOT NULL, `POSITION` INTEGER NOT NULL, PRIMARY KEY(`_id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "_id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "NAME",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mode",
+            "columnName": "MODE",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "category",
+            "columnName": "CATEGORY",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyword",
+            "columnName": "KEYWORD",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "advanceSearch",
+            "columnName": "ADVANCE_SEARCH",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "minRating",
+            "columnName": "MIN_RATING",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageFrom",
+            "columnName": "PAGE_FROM",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "pageTo",
+            "columnName": "PAGE_TO",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "POSITION",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "_id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "ftsVersion": "FTS4",
+        "ftsOptions": {
+          "tokenizer": "simple",
+          "tokenizerArgs": [],
+          "contentTable": "GALLERIES",
+          "languageIdColumnName": "",
+          "matchInfo": "FTS4",
+          "notIndexedColumns": [],
+          "prefixSizes": [],
+          "preferredOrder": "ASC"
+        },
+        "contentSyncTriggers": [
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GALLERIES_FTS_BEFORE_UPDATE BEFORE UPDATE ON `GALLERIES` BEGIN DELETE FROM `GALLERIES_FTS` WHERE `docid`=OLD.`rowid`; END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GALLERIES_FTS_BEFORE_DELETE BEFORE DELETE ON `GALLERIES` BEGIN DELETE FROM `GALLERIES_FTS` WHERE `docid`=OLD.`rowid`; END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GALLERIES_FTS_AFTER_UPDATE AFTER UPDATE ON `GALLERIES` BEGIN INSERT INTO `GALLERIES_FTS`(`docid`, `TITLE`, `TITLE_JPN`, `SIMPLE_TAGS`) VALUES (NEW.`rowid`, NEW.`TITLE`, NEW.`TITLE_JPN`, NEW.`SIMPLE_TAGS`); END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_GALLERIES_FTS_AFTER_INSERT AFTER INSERT ON `GALLERIES` BEGIN INSERT INTO `GALLERIES_FTS`(`docid`, `TITLE`, `TITLE_JPN`, `SIMPLE_TAGS`) VALUES (NEW.`rowid`, NEW.`TITLE`, NEW.`TITLE_JPN`, NEW.`SIMPLE_TAGS`); END"
+        ],
+        "tableName": "GALLERIES_FTS",
+        "createSql": "CREATE VIRTUAL TABLE IF NOT EXISTS `${TABLE_NAME}` USING FTS4(`TITLE` TEXT NOT NULL, `TITLE_JPN` TEXT NOT NULL, `SIMPLE_TAGS` TEXT, content=`GALLERIES`)",
+        "fields": [
+          {
+            "fieldPath": "title",
+            "columnName": "TITLE",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "titleJpn",
+            "columnName": "TITLE_JPN",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "simpleTags",
+            "columnName": "SIMPLE_TAGS",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": []
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '7d1cfc4e9a9d506a73eb0520ae414d25')"
+    ]
+  }
+}
@@ -1,86 +0,0 @@
-package com.hippo.ehviewer.cronet
-
-import com.hippo.ehviewer.Settings
-import com.hippo.ehviewer.client.CHROME_ACCEPT
-import com.hippo.ehviewer.client.CHROME_ACCEPT_LANGUAGE
-import com.hippo.ehviewer.client.EhCookieStore
-import java.nio.ByteBuffer
-import kotlin.contracts.InvocationKind
-import kotlin.contracts.contract
-import kotlin.coroutines.Continuation
-import kotlin.coroutines.resume
-import kotlin.coroutines.resumeWithException
-import kotlinx.coroutines.coroutineScope
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.suspendCancellableCoroutine
-import okhttp3.HttpUrl.Companion.toHttpUrl
-import okio.Path.Companion.toOkioPath
-import org.chromium.net.CronetEngine
-import org.chromium.net.CronetException
-import org.chromium.net.UrlRequest
-import org.chromium.net.UrlResponseInfo
-import splitties.init.appCtx
-
-val cronetHttpClient: CronetEngine = CronetEngine.Builder(appCtx).apply {
-    enableBrotli(true)
-    val cache = (appCtx.cacheDir.toOkioPath() / "http_cache").toFile().apply { mkdirs() }
-    setStoragePath(cache.absolutePath)
-    enableHttpCache(CronetEngine.Builder.HTTP_CACHE_DISK_NO_HTTP, 100 * 1024)
-    setUserAgent(Settings.userAgent)
-}.build()
-
-class CronetRequest {
-    lateinit var consumer: (ByteBuffer) -> Unit
-    lateinit var onResponse: CronetRequest.(UrlResponseInfo) -> Unit
-    lateinit var request: UrlRequest
-    lateinit var onError: (Throwable) -> Unit
-    lateinit var readerCont: Continuation<Unit>
-    val callback = object : UrlRequest.Callback() {
-        override fun onRedirectReceived(req: UrlRequest, info: UrlResponseInfo, url: String) {
-            req.followRedirect()
-        }
-
-        override fun onResponseStarted(req: UrlRequest, info: UrlResponseInfo) {
-            onResponse(info)
-        }
-
-        override fun onReadCompleted(req: UrlRequest, info: UrlResponseInfo, data: ByteBuffer) {
-            data.flip()
-            consumer(data)
-        }
-
-        override fun onSucceeded(req: UrlRequest, info: UrlResponseInfo) {
-            readerCont.resume(Unit)
-        }
-
-        override fun onFailed(req: UrlRequest, info: UrlResponseInfo?, e: CronetException) {
-            onError(e)
-        }
-    }
-}
-
-inline fun cronetRequest(url: String, referer: String? = null, conf: UrlRequest.Builder.() -> Unit = {}) = CronetRequest().apply {
-    request = cronetHttpClient.newUrlRequestBuilder(url, callback, cronetHttpClientExecutor).apply {
-        addHeader("Cookie", EhCookieStore.getCookieHeader(url.toHttpUrl()))
-        addHeader("Accept", CHROME_ACCEPT)
-        addHeader("Accept-Language", CHROME_ACCEPT_LANGUAGE)
-        referer?.let { addHeader("Referer", it) }
-    }.apply(conf).build()
-}
-
-suspend inline fun <R> CronetRequest.execute(crossinline callback: suspend CronetRequest.(UrlResponseInfo) -> R): R {
-    contract {
-        callsInPlace(callback, InvocationKind.EXACTLY_ONCE)
-    }
-    return coroutineScope {
-        suspendCancellableCoroutine { cont ->
-            onResponse = { launch { cont.resume(callback(it)) } }
-            cont.invokeOnCancellation { request.cancel() }
-            onError = { cont.resumeWithException(it) }
-            request.start()
-        }
-    }
-}
-
-fun UrlRequest.Builder.noCache(): UrlRequest.Builder = disableCache()
-fun UrlResponseInfo.getHeadersMap(): Map<String, List<String>> = allHeaders
@@ -1,13 +0,0 @@
-package com.hippo.ehviewer.util
-
-import com.google.android.gms.net.CronetProviderInstaller
-import com.hippo.ehviewer.Settings
-import org.chromium.net.CronetProvider
-import splitties.init.appCtx
-
-val isCronetSupported: Boolean
-    get() = Settings.enableCronet && CronetProvider.getAllProviders(appCtx).any { it.isEnabled }.also {
-        if (!it) {
-            CronetProviderInstaller.installProvider(appCtx)
-        }
-    }
@@ -23,21 +23,19 @@
        android:allowBackup="true"
        android:appCategory="image"
        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:enableOnBackInvokedCallback="true"
        android:fullBackupContent="@xml/backup_scheme"
        android:hasFragileUserData="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
-        android:localeConfig="@xml/locale_config"
+        android:largeHeap="@bool/large_heap"
        android:networkSecurityConfig="@xml/network_security_config"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        tools:targetApi="tiramisu">
-        <activity
-            android:name=".ui.ConfigureActivity"
-            android:exported="false"
-            android:launchMode="singleTask"
-            android:windowSoftInputMode="adjustResize" />
+        <profileable android:shell="true" />
+
        <activity
            android:name=".ui.MainActivity"
            android:banner="@mipmap/ic_leanback_banner"
@@ -72,6 +70,39 @@
                <data android:host="exhentai.org" />
                <data android:host="e-hentai.org" />
            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:host="*" />
+                <data android:mimeType="application/octet-stream" />
+                <data android:mimeType="application/zip" />
+                <data android:mimeType="application/x-7z-compressed" />
+                <data android:mimeType="application/x-tar" />
+                <data android:mimeType="application/x-xz" />
+                <data android:mimeType="application/gzip" />
+                <data android:mimeType="application/vnd.rar" />
+                <data android:mimeType="application/vnd.comicbook+zip" />
+                <data android:mimeType="application/vnd.comicbook-rar" />
+
+                <!-- unofficial -->
+                <data android:mimeType="application/7z" />
+                <data android:mimeType="application/rar" />
+                <data android:mimeType="application/x-cbz" />
+                <data android:mimeType="application/x-cbr" />
+                <data android:mimeType="application/x-cbt" />
+                <data android:mimeType="application/x-cb7" />
+                <data android:mimeType="application/x-zip-compressed" />
+                <data android:mimeType="application/x-rar-compressed" />
+                <data android:mimeType="application/x-compressed-tar" />
+                <data android:mimeType="application/x-bzip-compressed-tar" />
+                <data android:mimeType="application/x-lzma-compressed-tar" />
+                <data android:mimeType="application/x-xz-compressed-tar" />
+            </intent-filter>
            <intent-filter android:label="@string/keyword_search">
                <action android:name="android.intent.action.SEND" />

@@ -87,44 +118,6 @@
                <data android:mimeType="image/*" />
            </intent-filter>
        </activity>
-        <activity
-            android:name="eu.kanade.tachiyomi.ui.reader.ReaderActivity"
-            android:configChanges="screenSize"
-            android:exported="true"
-            android:launchMode="singleTask">
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data android:scheme="file" />
-                <data android:scheme="content" />
-                <data android:host="*" />
-                <data android:mimeType="application/octet-stream" />
-                <data android:mimeType="application/7z" />
-                <data android:mimeType="application/rar" />
-                <data android:mimeType="application/zip" />
-                <data android:mimeType="application/x-7z-compressed" />
-                <data android:mimeType="application/x-rar-compressed" />
-                <data android:mimeType="application/x-zip-compressed" />
-                <data android:mimeType="application/x-tar" />
-                <data android:mimeType="application/x-xz" />
-                <data android:mimeType="application/gzip" />
-                <data android:mimeType="application/x-cbz" />
-                <data android:mimeType="application/x-cbr" />
-                <data android:mimeType="application/x-cbt" />
-                <data android:mimeType="application/x-cb7" />
-
-                <!-- untested -->
-                <data android:mimeType="application/vnd.comicbook+zip" />
-                <data android:mimeType="application/vnd.comicbook-rar" />
-                <data android:mimeType="application/x-compressed-tar" />
-                <data android:mimeType="application/x-bzip-compressed-tar" />
-                <data android:mimeType="application/x-lzma-compressed-tar" />
-                <data android:mimeType="application/x-xz-compressed-tar" />
-            </intent-filter>
-        </activity>
        <activity
            android:name=".ui.SecurityActivity"
            android:configChanges="screenSize"
@@ -135,8 +128,6 @@
            android:launchMode="singleTask"
            android:taskAffinity=""
            android:theme="@android:style/Theme.Translucent.NoTitleBar" />
-        <activity
-            android:name=".ui.WebViewActivity" />

        <service
            android:name="androidx.appcompat.app.AppLocalesMetadataHolderService"
@@ -0,0 +1,52 @@
+From d1db03ebd9989d10a5a905b792b712c6487a0057 Mon Sep 17 00:00:00 2001
+From: FooIbar <118464521+FooIbar@users.noreply.github.com>
+Date: Sat, 24 Feb 2024 12:03:15 +0000
+Subject: [PATCH] Don't build other binaries
+
+---
+ CMakeLists.txt | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a346dd02..52b5d0d8 100644
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -1567,7 +1567,7 @@ endif()
+ # xzdec and lzmadec
+ #############################################################################
+ 
+-if(HAVE_DECODERS AND (NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900))
+if(0)
+     foreach(XZDEC xzdec lzmadec)
+         add_executable("${XZDEC}"
+             src/common/sysdefs.h
+@@ -1624,7 +1624,7 @@ endif()
+ # lzmainfo
+ #############################################################################
+ 
+-if(HAVE_DECODERS AND (NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900))
+if(0)
+     add_executable(lzmainfo
+         src/common/sysdefs.h
+         src/common/tuklib_common.h
+@@ -1680,7 +1680,7 @@ endif()
+ # xz
+ #############################################################################
+ 
+-if(NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900)
+if(0)
+     add_executable(xz
+         src/common/mythread.h
+         src/common/sysdefs.h
+@@ -1914,7 +1914,7 @@ endif()
+ # Scripts
+ #############################################################################
+ 
+-if(UNIX)
+if(0)
+     # NOTE: This isn't as sophisticated as in the Autotools build which
+     # uses posix-shell.m4 but hopefully this doesn't need to be either.
+     # CMake likely won't be used on as many (old) obscure systems as the
+-- 
+2.34.1
+
@@ -0,0 +1,25 @@
+From aee8f7147ddb262fd9e5feee8d5b17094cf3470f Mon Sep 17 00:00:00 2001
+From: FooIbar <118464521+FooIbar@users.noreply.github.com>
+Date: Tue, 26 Sep 2023 00:09:25 +0800
+Subject: [PATCH] Insert link libs
+
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ec97e4c7..420f204c 100644
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -438,7 +438,7 @@ IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
+   # #  endif
+ ENDIF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
+ 
+-SET(ADDITIONAL_LIBS "")
+SET(ADDITIONAL_LIBS ${LIBARCHIVE_CUSTOM_LIBS})
+ #
+ # Find ZLIB
+ #
+-- 
+2.34.1
+
@@ -1,5 +1,6 @@
 cmake_minimum_required(VERSION 3.14)
-project(ehviewer C ASM)
+project(ehviewer C)
+include(ExternalProject)
 include(FetchContent)

 if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
@@ -16,33 +17,52 @@ if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
           -mllvm -polly-invariant-load-hoisting")
 endif (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")

-# Change the default path of fetch content to avoid downloading the same dependencies per architecture
-get_filename_component(deps "../_deps" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
-set(FETCHCONTENT_BASE_DIR ${deps})
+option(BUILD_TESTING OFF)

-set(BUILD_TESTING 0)
-
-FetchContent_Declare(liblzma
-        GIT_REPOSITORY https://github.com/FooIbar/xz.git
-        GIT_TAG v5.4.4
-        )
+set(XZ_PATCH ${CMAKE_CURRENT_LIST_DIR}/0001-Don-t-build-other-binaries.patch)
+FetchContent_Declare(
+        liblzma
+        GIT_REPOSITORY https://github.com/tukaani-project/xz.git
+        GIT_TAG v5.6.3
+        GIT_SHALLOW 1
+        PATCH_COMMAND git apply --check -R ${XZ_PATCH} || git apply ${XZ_PATCH}
+)

 FetchContent_MakeAvailable(liblzma)
 include_directories(${liblzma_SOURCE_DIR}/src/liblzma/api)

 # Build GNUTLS libnettle
-FetchContent_Declare(nettle
-        URL https://ftp.gnu.org/gnu/nettle/nettle-3.9.1.tar.gz
-        URL_MD5 29fcd2dec6bf5b48e5e3ffb3cbc4779e
-        SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/nettle/nettle
-        )
+if (CMAKE_HOST_SYSTEM_NAME STREQUAL Windows)
+    execute_process(
+            COMMAND wsl wslpath ${CMAKE_CURRENT_LIST_DIR}
+            OUTPUT_VARIABLE CURRENT_DIR
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+else ()
+    set(CURRENT_DIR ${CMAKE_CURRENT_LIST_DIR})
+endif ()
+set(NDK_VERSION "${ANDROID_NDK_MAJOR}.${ANDROID_NDK_MINOR}.${ANDROID_NDK_BUILD}")
+ExternalProject_Add(
+        nettle
+        PREFIX nettle
+        GIT_REPOSITORY https://gitlab.com/gnutls/nettle.git
+        GIT_TAG nettle_3.10_release_20240616
+        GIT_SHALLOW 1
+        GIT_CONFIG core.autocrlf=input
+        CONFIGURE_COMMAND bash ${CURRENT_DIR}/configure_nettle.sh ${NDK_VERSION} ${CMAKE_C_COMPILER_TARGET}
+        BUILD_COMMAND bash -c "make libnettle.a CFLAGS='${CMAKE_C_FLAGS} -Qunused-arguments'"
+        INSTALL_COMMAND ""
+        BUILD_IN_SOURCE 1
+        BUILD_BYPRODUCTS nettle/src/nettle/libnettle.a
+)

-FetchContent_MakeAvailable(nettle)
-add_subdirectory(nettle)
+ExternalProject_Get_Property(nettle SOURCE_DIR)
+include_directories(${SOURCE_DIR}/..)
+add_library(libnettle STATIC IMPORTED)
+set_property(TARGET libnettle PROPERTY IMPORTED_LOCATION ${SOURCE_DIR}/libnettle.a)
+add_dependencies(libnettle nettle)

 # Configure libnettle support for libarchive
-include_directories(nettle)
-include_directories(.)
 set(HAVE_LIBNETTLE 1)
 set(HAVE_NETTLE_AES_H 1)
 set(HAVE_NETTLE_HMAC_H 1)
@@ -58,6 +78,7 @@ SET(HAVE_LZMA_STREAM_ENCODER_MT 1)
 SET(HAVE_LZMADEC_H 1)
 SET(HAVE_LIBLZMADEC 1)

+option(ENABLE_OPENSSL OFF)
 option(ENABLE_TAR OFF)
 option(ENABLE_CPIO OFF)
 option(ENABLE_CAT OFF)
@@ -65,18 +86,36 @@ option(ENABLE_UNZIP OFF)
 option(ENABLE_TEST OFF)

 # Configure libarchive link's static lib
-SET(LIBARCHIVE_CUSTOM_LIBS "nettle" "liblzma")
+SET(LIBARCHIVE_CUSTOM_LIBS "libnettle" "liblzma")

-FetchContent_Declare(libarchive
-        GIT_REPOSITORY https://github.com/FooIbar/libarchive.git
-        GIT_TAG v3.7.2
-        )
+set(LIBARCHIVE_PATCH ${CMAKE_CURRENT_LIST_DIR}/0001-Insert-link-libs.patch)
+FetchContent_Declare(
+        libarchive
+        GIT_REPOSITORY https://github.com/libarchive/libarchive.git
+        GIT_TAG v3.7.7
+        GIT_SHALLOW 1
+        PATCH_COMMAND git apply --check -R ${LIBARCHIVE_PATCH} || git apply ${LIBARCHIVE_PATCH}
+)

 FetchContent_MakeAvailable(libarchive)
 include_directories(${libarchive_SOURCE_DIR}/libarchive)

-# Build and link our app's native lib
-add_library(${PROJECT_NAME} SHARED archive.c gifutils.c natsort/strnatcmp.c)
-target_link_libraries(${PROJECT_NAME} archive_static log)
+FetchContent_Declare(
+        Corrosion
+        GIT_REPOSITORY https://github.com/corrosion-rs/corrosion.git
+        GIT_TAG v0.5
+        GIT_SHALLOW 1
+)

-add_custom_target("noop")
+FetchContent_MakeAvailable(Corrosion)
+corrosion_import_crate(MANIFEST_PATH ../rust/Cargo.toml LOCKED)
+corrosion_add_target_local_rustflags(ehviewer_rust "-Clink-args=-Wl,-z,max-page-size=16384")
+if (ANDROID_NATIVE_API_LEVEL GREATER_EQUAL 26)
+    corrosion_set_features(ehviewer_rust FEATURES android-26)
+else ()
+    corrosion_set_features(ehviewer_rust FEATURES android)
+endif ()
+
+# Build and link our app's native lib
+add_library(${PROJECT_NAME} SHARED archive.c gifutils.c hash.c natsort/strnatcmp.c)
+target_link_libraries(${PROJECT_NAME} ehviewer_rust archive_static log jnigraphics -Wl,--exclude-libs,ALL)
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Tarsin Norbin
+ * Copyright 2022-2024 Tarsin Norbin
 *
 * This file is part of EhViewer
 *
@@ -34,7 +34,6 @@

 #include "natsort/strnatcmp.h"
 #include "ehviewer.h"
-#include "spinlock.h"

 typedef struct {
    int using;
@@ -46,31 +45,25 @@ typedef struct {
 typedef struct {
    const char *filename;
    int index;
-    size_t size;
+    ssize_t size;
+    void *addr;
 } entry;

-_Atomic mcs_lock ctx_lock;
-static archive_ctx **ctx_pool;
 #define CTX_POOL_SIZE 20
+#define MAX_PARALLEL_DECOMP 4
+#define max(a, b) ((a) > (b) ? (a) : (b))

-static void *mempool = NULL;
-static size_t *mempoolofs = NULL;
-
-#define PAGE_ALIGN(x) ((x + ~PAGE_MASK) & PAGE_MASK)
-
-#define MEMPOOL_ADDR_BY_SORTED_IDX(x) (mempool + (index ? mempoolofs[index - 1] : 0))
-#define MEMPOOL_SIZE (mempoolofs[entryCount - 1])
-#define MEMPOOL_ENTITY_SIZE(x) PAGE_ALIGN(entries[x].size)
-
-#define PROT_RW (PROT_WRITE | PROT_READ)
-#define MAP_ANON_POOL (MAP_ANONYMOUS | MAP_NORESERVE | MAP_PRIVATE | MAP_UNINITIALIZED)
-
+static pthread_mutex_t ctx_pool_mutex = PTHREAD_MUTEX_INITIALIZER;
+static archive_ctx **ctx_pool = NULL;
+static pthread_mutex_t buffer_mutex = PTHREAD_MUTEX_INITIALIZER;
+static void *decode_buffer[MAX_PARALLEL_DECOMP];
 static bool need_encrypt = false;
 static char *passwd = NULL;
-static void *archiveAddr = NULL;
+static void *archiveAddr = MAP_FAILED;
 static size_t archiveSize = 0;
 static entry *entries = NULL;
 static size_t entryCount = 0;
+static ssize_t max_file_size = 0;

 const char supportExt[10][6] = {
        "jpeg",
@@ -86,6 +79,8 @@ const char supportExt[10][6] = {
 };

 static inline int filename_is_playable_file(const char *name) {
+    if (!name)
+        return false;
    const char *dotptr = strrchr(name, '.');
    if (!dotptr++)
        return false;
@@ -96,78 +91,91 @@ static inline int filename_is_playable_file(const char *name) {
    return false;
 }

+static inline const char *archive_entry_pathname2(struct archive_entry *entry) {
+    const char *name = archive_entry_pathname_utf8(entry);
+    return name ? name : archive_entry_pathname(entry);
+}
+
+static inline bool archive_entry_is_file(struct archive_entry *entry) {
+    return archive_entry_filetype(entry) == AE_IFREG;
+}
+
+static inline bool archive_entry_is_playable(struct archive_entry *entry) {
+    return archive_entry_is_file(entry) &&
+           filename_is_playable_file(archive_entry_pathname2(entry));
+}
+
 static inline int compare_entries(const void *a, const void *b) {
    const char *fa = ((entry *) a)->filename;
    const char *fb = ((entry *) b)->filename;
    return strnatcmp(fa, fb);
 }

-static long archive_map_entries_index(archive_ctx *ctx) {
-    long count = 0;
+#define ADDR_IN_FILE_MAPPING(addr) (addr >= archiveAddr && addr < archiveAddr + archiveSize)
+
+static bool fill_entry_zero_copy(struct archive *arc, entry *entry) {
+    void *buffer = NULL;
+    size_t buffer_size = 0;
+    la_int64_t output_ofs = 0;
+    archive_read_data_block(arc, (const void **) &buffer, &buffer_size, &output_ofs);
+    bool zero_copy = ADDR_IN_FILE_MAPPING(buffer) && !output_ofs && buffer_size == entry->size;
+    entry->addr = zero_copy ? buffer : NULL;
+    return zero_copy;
+}
+
+static void archive_map_entries_index(archive_ctx *ctx, bool sort) {
+    int count = 0;
+    bool zero_copy = true;
    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK) {
-        const char *name = archive_entry_pathname(ctx->entry);
-        if (filename_is_playable_file(name)) {
+        const char *name = archive_entry_pathname2(ctx->entry);
+        if (archive_entry_is_file(ctx->entry) && filename_is_playable_file(name)) {
            entries[count].filename = strdup(name);
            entries[count].index = count;
-            entries[count].size = archive_entry_size(ctx->entry);
+            ssize_t size = archive_entry_size(ctx->entry);
+            max_file_size = max(size, max_file_size);
+            entries[count].size = size;
+            // We don't expect zero copy if first content can't do zero copy
+            if (zero_copy) zero_copy = fill_entry_zero_copy(ctx->arc, &entries[count]);
            count++;
        }
    }
-    if (!count)
-        LOGE("%s", archive_error_string(ctx->arc));
-    qsort(entries, entryCount, sizeof(entry), compare_entries);
-    return count;
+    if (sort) qsort(entries, entryCount, sizeof(entry), compare_entries);
 }

-static bool archive_prealloc_mempool() {
-    mempoolofs = calloc(entryCount, sizeof(size_t));
-    for (int i = 0; i < entryCount; ++i) {
-        if (!i)
-            mempoolofs[i] = PAGE_ALIGN(entries[i].size);
-        else
-            mempoolofs[i] = PAGE_ALIGN(entries[i].size) + mempoolofs[i - 1];
+static void *acquire_decode_buffer() {
+    void *addr = NULL;
+    pthread_mutex_lock(&buffer_mutex);
+    for (int i = 0; i < MAX_PARALLEL_DECOMP; ++i) {
+        addr = decode_buffer[i];
+        if (addr) {
+            decode_buffer[i] = NULL;
+            break;
+        }
    }
-    mempool = mmap(0, MEMPOOL_SIZE, PROT_RW, MAP_ANON_POOL, -1, 0);
-    if (mempool == MAP_FAILED) {
-        LOGE("%s%s", "mmap failed with error ", strerror(errno));
-        return false;
+    pthread_mutex_unlock(&buffer_mutex);
+    if (!addr) addr = malloc(max_file_size);
+    return addr;
+}
+
+static void release_decode_buffer(void *buffer) {
+    pthread_mutex_lock(&buffer_mutex);
+    for (int i = 0; i < MAX_PARALLEL_DECOMP; ++i) {
+        void *addr = decode_buffer[i];
+        if (!addr) {
+            decode_buffer[i] = buffer;
+            pthread_mutex_unlock(&buffer_mutex);
+            return;
+        }
    }
-    return true;
+    pthread_mutex_unlock(&buffer_mutex);
+    free(buffer);
 }

-
-// Mincore does not support anon mapping yet
-// Now that we use MADV_FREE, how can we detect whether pages is reclaimed?
-static bool is_mempool_pages_present_and_lock(int index) {
-    void *addr = MEMPOOL_ADDR_BY_SORTED_IDX(index);
-    size_t size = MEMPOOL_ENTITY_SIZE(index);
-    mlock(addr, size);
-#if 0
-    unsigned char vec[size / PAGE_SIZE];
-    unsigned char r = 1;
-    mincore(addr, size, vec);
-    for (int i = 0; i < size / PAGE_SIZE; ++i) r &= vec[i];
-    return r;
-#endif
-    return false;
-}
-
-#define MEMPOOL_IN_CORE_AND_LOCK(x) is_mempool_pages_present_and_lock(x)
-
-static void mempool_release_pages(void *addr, size_t size) {
-    size = PAGE_ALIGN(size);
-    munlock(addr, size);
-    int ret = madvise(addr, size, MADV_FREE);
-    if (ret == -EINVAL) madvise(addr, size, MADV_DONTNEED);
-}
-
-static long archive_list_all_entries(archive_ctx *ctx) {
-    long count = 0;
+static int archive_list_all_entries(archive_ctx *ctx) {
+    int count = 0;
    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK)
-        if (filename_is_playable_file(archive_entry_pathname(ctx->entry)))
+        if (archive_entry_is_playable(ctx->entry))
            count++;
-    if (!count)
-        LOGE("%s", archive_error_string(ctx->arc));
    return count;
 }

@@ -179,18 +187,10 @@ static void archive_release_ctx(archive_ctx *ctx) {
    }
 }

-static int archive_alloc_ctx(archive_ctx **ctxptr) {
-    archive_ctx *ctx;
-    int err;
-    ctx = calloc(1, sizeof(archive_ctx));
-    if (!ctx)
-        return -ENOMEM;
+static archive_ctx *archive_alloc_ctx() {
+    archive_ctx *ctx = calloc(1, sizeof(archive_ctx));
    ctx->arc = archive_read_new();
    ctx->using = 1;
-    if (!ctx->arc) {
-        free(ctx);
-        return -ENOMEM;
-    }
    archive_read_support_format_tar(ctx->arc);
    archive_read_support_format_7zip(ctx->arc);
    archive_read_support_format_rar5(ctx->arc);
@@ -200,19 +200,19 @@ static int archive_alloc_ctx(archive_ctx **ctxptr) {
    archive_read_set_option(ctx->arc, "zip", "ignorecrc32", "1");
    if (passwd)
        archive_read_add_passphrase(ctx->arc, passwd);
-    err = archive_read_open_memory(ctx->arc, archiveAddr, archiveSize);
-    if (err) {
+    int err = archive_read_open_memory(ctx->arc, archiveAddr, archiveSize);
+    if (err < ARCHIVE_OK) {
+        LOGE("%s%s", "Open archive failed: ", archive_error_string(ctx->arc));
        archive_read_free(ctx->arc);
        free(ctx);
-        return err;
+        return NULL;
    }
-    *ctxptr = ctx;
-    return 0;
+    return ctx;
 }

 static int archive_skip_to_index(archive_ctx *ctx, int index) {
    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK) {
-        if (!filename_is_playable_file(archive_entry_pathname(ctx->entry)))
+        if (!archive_entry_is_playable(ctx->entry))
            continue;
        if (ctx->next_index++ == index) {
            return ctx->next_index - 1;
@@ -224,8 +224,7 @@ static int archive_skip_to_index(archive_ctx *ctx, int index) {
 static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
    int ret;
    archive_ctx *ctx = NULL;
-    mcs_lock_t local_lock;
-    lock_mcs(&ctx_lock, &local_lock);
+    pthread_mutex_lock(&ctx_pool_mutex);
    for (int i = 0; i < CTX_POOL_SIZE; i++) {
        if (!ctx_pool[i])
            continue;
@@ -240,16 +239,14 @@ static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
    }
    if (ctx)
        ctx->using = 1;
-    unlock_mcs(&ctx_lock, &local_lock);
+    pthread_mutex_unlock(&ctx_pool_mutex);

    if (!ctx) {
        archive_ctx *victimCtx = NULL;
        int victimIdx = 0;
        int replace = 1;
-        ret = archive_alloc_ctx(&ctx);
-        if (ret)
-            return ret;
-        lock_mcs(&ctx_lock, &local_lock);
+        ctx = archive_alloc_ctx();
+        pthread_mutex_lock(&ctx_pool_mutex);
        for (int i = 0; i < CTX_POOL_SIZE; i++) {
            if (!ctx_pool[i]) {
                ctx_pool[i] = ctx;
@@ -264,7 +261,7 @@ static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
            }
        }
        if (replace) ctx_pool[victimIdx] = ctx;
-        unlock_mcs(&ctx_lock, &local_lock);
+        pthread_mutex_unlock(&ctx_pool_mutex);
        if (replace) archive_release_ctx(victimCtx);
    }
    ret = archive_skip_to_index(ctx, idx);
@@ -279,132 +276,116 @@ static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
 }

 JNIEXPORT jint JNICALL
-Java_com_hippo_ehviewer_jni_ArchiveKt_openArchive(JNIEnv *env, jclass thiz, jint fd,
-                                                                jlong size) {
+Java_com_hippo_ehviewer_jni_ArchiveKt_openArchive(JNIEnv *env, jclass thiz, jint fd, jlong size, jboolean sort_entries) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
    archive_ctx *ctx = NULL;
-    int mmap_flags = MAP_PRIVATE;
-    archiveAddr = mmap64(0, size, PROT_READ, mmap_flags, fd, 0);
+    archiveAddr = mmap(0, size, PROT_READ, MAP_PRIVATE, fd, 0);
    if (archiveAddr == MAP_FAILED) {
-        LOGE("%s%s", "mmap64 failed with error ", strerror(errno));
+        LOGE("%s%s", "mmap failed with error ", strerror(errno));
        return 0;
    }
    archiveSize = size;
-    madvise_log_if_error(archiveAddr, archiveSize, MADV_WILLNEED);
    ctx_pool = calloc(CTX_POOL_SIZE, sizeof(archive_ctx **));
-    if (!ctx_pool) {
-        LOGE("Allocate archive ctx pool failed:ENOMEM");
+    ctx = archive_alloc_ctx();
+    if (!ctx) return 0;
+
+    entryCount = archive_list_all_entries(ctx);
+    LOGI("%s%zu%s", "Found ", entryCount, " images in archive");
+    if (!entryCount) {
+        archive_release_ctx(ctx);
        return 0;
    }
-    long r = archive_alloc_ctx(&ctx);
-    if (r) {
-        if (r == -ENOMEM)
-            LOGE("%s", "Mem alloc failed");
-        LOGE("%s%s", "Archive open failed:", archive_error_string(ctx->arc));
-    } else {
-        entryCount = archive_list_all_entries(ctx);
-        LOGI("%s%zu%s", "Found ", entryCount, " image entries in archive");

-        // We must read through the file|vm then we can know whether it is encrypted
-        int encryptRet = archive_read_has_encrypted_entries(ctx->arc);
-        switch (encryptRet) {
-            case 1: // At lease 1 encrypted entry
-                need_encrypt = true;
-                break;
-            case 0: // format supports but no encrypted entry found
-            default:
-                need_encrypt = false;
-        }
-
-        int format = archive_format(ctx->arc);
-        switch (format) {
-            case ARCHIVE_FORMAT_ZIP:
-            case ARCHIVE_FORMAT_RAR_V5:
-                madvise_log_if_error(archiveAddr, archiveSize, MADV_SEQUENTIAL);
-                break;
-            case ARCHIVE_FORMAT_7ZIP: // Seek is bad
-                madvise_log_if_error(archiveAddr, archiveSize, MADV_RANDOM);
-                break;
-            default:;
-        }
+    // We must read through the file|vm then we can know whether it is encrypted
+    int encryptRet = archive_read_has_encrypted_entries(ctx->arc);
+    switch (encryptRet) {
+        case 1: // At lease 1 encrypted entry
+            need_encrypt = true;
+            break;
+        case 0: // format supports but no encrypted entry found
+        default:
+            need_encrypt = false;
    }

-    archive_release_ctx(ctx);
-
-    r = archive_alloc_ctx(&ctx);
-    if (r) {
-        if (r == -ENOMEM)
-            LOGE("%s", "Mem alloc failed");
-        r = 0;
-        LOGE("%s%s", "Archive open failed:", archive_error_string(ctx->arc));
-    } else {
-        entries = calloc(entryCount, sizeof(entry));
-        r = archive_map_entries_index(ctx);
-        if (!archive_prealloc_mempool()) {
-            r = 0;
-            for (int i = 0; i < entryCount; ++i) {
-                free((void *) entries[i].filename);
-            }
-            free(entries);
-        }
+    int format = archive_format(ctx->arc);
+    switch (format) {
+        case ARCHIVE_FORMAT_ZIP:
+        case ARCHIVE_FORMAT_RAR_V5:
+            madvise_log_if_error(archiveAddr, archiveSize, MADV_SEQUENTIAL);
+            break;
+        case ARCHIVE_FORMAT_7ZIP: // Seek is bad
+            madvise_log_if_error(archiveAddr, archiveSize, MADV_RANDOM);
+            break;
+        default:;
    }
-
    archive_release_ctx(ctx);
-    return r;
+
+    ctx = archive_alloc_ctx();
+    entries = calloc(entryCount, sizeof(entry));
+    archive_map_entries_index(ctx, sort_entries);
+    archive_release_ctx(ctx);
+    return (int) entryCount;
 }

-#pragma clang diagnostic push
-#pragma ide diagnostic ignored "ConstantConditionsOC"
-#pragma ide diagnostic ignored "UnreachableCode"
-
 JNIEXPORT jobject JNICALL
-Java_com_hippo_ehviewer_jni_ArchiveKt_extractToByteBuffer(JNIEnv *env, jclass thiz,
-                                                                        jint index) {
+Java_com_hippo_ehviewer_jni_ArchiveKt_extractToByteBuffer(JNIEnv *env, jclass thiz, jint index) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
-    void *addr = MEMPOOL_ADDR_BY_SORTED_IDX(index);
-    size_t size = entries[index].size;
-    if (!MEMPOOL_IN_CORE_AND_LOCK(index)) {
-        index = entries[index].index;
-        archive_ctx *ctx = NULL;
-        int ret;
-        ret = archive_get_ctx(&ctx, index);
-        if (ret) return 0;
-        ret = archive_read_data(ctx->arc, addr, size);
-        ctx->using = 0;
-        if (ret == size)
-            return (*env)->NewDirectByteBuffer(env, addr, size);
-        if (ret != size)
-            LOGE("%s", "No enough data read, WTF?");
-        if (ret < 0)
-            LOGE("%s%s", "Archive read failed:", archive_error_string(ctx->arc));
-        mempool_release_pages(addr, size);
+    entry *entry = &entries[index];
+    ssize_t size = entry->size;
+    if (entry->addr) {
+        return (*env)->NewDirectByteBuffer(env, entry->addr, size);
    } else {
-        return (*env)->NewDirectByteBuffer(env, addr, size);
+        archive_ctx *ctx = NULL;
+        if (!archive_get_ctx(&ctx, entry->index)) {
+            void *addr = acquire_decode_buffer();
+            ssize_t bytes = archive_read_data(ctx->arc, addr, size);
+            ctx->using = 0;
+            if (bytes == size) {
+                return (*env)->NewDirectByteBuffer(env, addr, size);
+            } else {
+                if (bytes < 0) {
+                    LOGE("%s%s", "Archive read failed:", archive_error_string(ctx->arc));
+                } else {
+                    LOGE("%s", "No enough data read, WTF?");
+                }
+            }
+            release_decode_buffer(addr);
+        }
    }
    return 0;
 }

-#pragma clang diagnostic pop
-
 JNIEXPORT void JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_closeArchive(JNIEnv *env, jclass thiz) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
-    for (int i = 0; i < CTX_POOL_SIZE; i++)
-        archive_release_ctx(ctx_pool[i]);
+    if (ctx_pool) {
+        for (int i = 0; i < CTX_POOL_SIZE; i++)
+            archive_release_ctx(ctx_pool[i]);
+        free(ctx_pool);
+        ctx_pool = NULL;
+    }
    free(passwd);
-    free(ctx_pool);
    passwd = NULL;
    need_encrypt = false;
-    munmap(archiveAddr, archiveSize);
-    munmap(mempool, MEMPOOL_SIZE);
-    free(mempoolofs);
-    for (int i = 0; i < entryCount; ++i) {
-        free((void *) entries[i].filename);
+    if (archiveAddr != MAP_FAILED) {
+        munmap(archiveAddr, archiveSize);
+        archiveAddr = MAP_FAILED;
+    }
+    for (int i = 0; i < MAX_PARALLEL_DECOMP; ++i) {
+        free(decode_buffer[i]);
+        decode_buffer[i] = NULL;
+    }
+    max_file_size = 0;
+    if (entries) {
+        for (int i = 0; i < entryCount; ++i) {
+            free((void *) entries[i].filename);
+        }
+        free(entries);
+        entries = NULL;
    }
-    free(entries);
 }

 JNIEXPORT jboolean JNICALL
@@ -415,23 +396,19 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_needPassword(JNIEnv *env, jclass thiz) {
 }

 JNIEXPORT jboolean JNICALL
-Java_com_hippo_ehviewer_jni_ArchiveKt_providePassword(JNIEnv *env, jclass thiz,
-                                                                    jstring str) {
+Java_com_hippo_ehviewer_jni_ArchiveKt_providePassword(JNIEnv *env, jclass thiz, jstring str) {
    EH_UNUSED(thiz);
    struct archive_entry *entry;
    archive_ctx *ctx;
    jboolean ret = true;
    int len = (*env)->GetStringUTFLength(env, str);
-    passwd = realloc(passwd, len * sizeof(char));
-    if (!passwd) {
-        LOGE("Allocate passwd buffer failed");
-        return false;
-    }
-    strcpy(passwd, (*env)->GetStringUTFChars(env, str, NULL));
-    archive_alloc_ctx(&ctx);
-    void *tmpBuf = alloca(4096);
+    passwd = realloc(passwd, len + 1);
+    (*env)->GetStringUTFRegion(env, str, 0, len, passwd);
+    passwd[len] = 0;
+    ctx = archive_alloc_ctx();
+    char tmpBuf[4096];
    while (archive_read_next_header(ctx->arc, &entry) == ARCHIVE_OK) {
-        if (!filename_is_playable_file(archive_entry_pathname(entry)))
+        if (!archive_entry_is_playable(entry))
            continue;
        if (!archive_entry_is_encrypted(entry))
            continue;
@@ -446,24 +423,15 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_providePassword(JNIEnv *env, jclass thiz,
 }

 JNIEXPORT jstring JNICALL
-Java_com_hippo_ehviewer_jni_ArchiveKt_getFilename(JNIEnv *env, jclass thiz,
-                                                                jint index) {
+Java_com_hippo_ehviewer_jni_ArchiveKt_getExtension(JNIEnv *env, jclass thiz, jint index) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
-    index = entries[index].index;
-    archive_ctx *ctx = NULL;
-    int ret;
-    ret = archive_get_ctx(&ctx, index);
-    if (ret)
-        return NULL;
-    jstring str = (*env)->NewStringUTF(env, archive_entry_pathname(ctx->entry));
-    ctx->using = 0;
-    return str;
+    const char *ext = strrchr(entries[index].filename, '.') + 1;
+    return (*env)->NewStringUTF(env, ext);
 }

-JNIEXPORT void JNICALL
-Java_com_hippo_ehviewer_jni_ArchiveKt_extractToFd(JNIEnv *env, jclass thiz,
-                                                                jint index, jint fd) {
+JNIEXPORT jboolean JNICALL
+Java_com_hippo_ehviewer_jni_ArchiveKt_extractToFd(JNIEnv *env, jclass thiz, jint index, jint fd) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
    index = entries[index].index;
@@ -471,16 +439,52 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_extractToFd(JNIEnv *env, jclass thiz,
    int ret;
    ret = archive_get_ctx(&ctx, index);
    if (!ret) {
-        archive_read_data_into_fd(ctx->arc, fd);
+        ret = archive_read_data_into_fd(ctx->arc, fd);
        ctx->using = 0;
    }
+    return ret == ARCHIVE_OK;
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_ehviewer_jni_ArchiveKt_releaseByteBuffer(JNIEnv *env, jclass thiz, jobject buffer) {
+    EH_UNUSED(thiz);
+    void *addr = (*env)->GetDirectBufferAddress(env, buffer);
+    if (!ADDR_IN_FILE_MAPPING(addr)) {
+        release_decode_buffer(addr);
+    }
 }

 JNIEXPORT void JNICALL
-Java_com_hippo_ehviewer_jni_ArchiveKt_releaseByteBuffer(JNIEnv *env, jclass thiz,
-                                                                      jobject buffer) {
-    EH_UNUSED(thiz);
-    void *addr = (*env)->GetDirectBufferAddress(env, buffer);
-    size_t size = (*env)->GetDirectBufferCapacity(env, buffer);
-    mempool_release_pages(addr, size);
+Java_com_hippo_ehviewer_jni_ArchiveKt_archiveFdBatch(JNIEnv *env, jclass clazz, jintArray fd_batch, jobjectArray names, jint arc_fd, jint size) {
+    EH_UNUSED(clazz);
+    struct archive *arc = archive_write_new();
+    struct stat st;
+    char buff[8192];
+    jint fdBatch[size];
+    (*env)->GetIntArrayRegion(env, fd_batch, 0, size, fdBatch);
+    archive_write_set_format_zip(arc);
+    archive_write_zip_set_compression_store(arc);
+    archive_write_open_fd(arc, arc_fd);
+    struct archive_entry *entry = archive_entry_new();
+    for (int i = 0; i < size; i++) {
+        int fd = fdBatch[i];
+        jobject name = (*env)->GetObjectArrayElement(env, names, i);
+        const char *cname = (*env)->GetStringUTFChars(env, name, false);
+        archive_entry_set_pathname(entry, cname);
+        (*env)->ReleaseStringUTFChars(env, name, cname);
+        fstat(fd, &st);
+        archive_entry_copy_stat(entry, &st);
+        archive_entry_set_perm(entry, 0644);
+        archive_write_header(arc, entry);
+        size_t len;
+        do {
+            len = read(fd, buff, sizeof(buff));
+            archive_write_data(arc, buff, len);
+        } while (len > 0);
+        archive_write_finish_entry(arc);
+        archive_entry_clear(entry);
+    }
+    archive_entry_free(entry);
+    archive_write_close(arc);
+    archive_write_free(arc);
 }
@@ -0,0 +1,13 @@
+SUFFIX=toolchains/llvm/prebuilt/$(uname -s | tr '[:upper:]' '[:lower:]')-x86_64/bin
+CI_NDK_LOCATION=$ANDROID_HOME/ndk/$1/$SUFFIX
+ARCH_NDK_LOCATION=$ANDROID_HOME/ndk-bundle/$SUFFIX
+if test -e $CI_NDK_LOCATION ;then
+    TOOLCHAIN=$CI_NDK_LOCATION
+else
+    TOOLCHAIN=$ARCH_NDK_LOCATION
+fi
+TARGET=$2
+./.bootstrap && ./configure --host=$TARGET --disable-public-key --disable-dependency-tracking \
+  AR=$TOOLCHAIN/llvm-ar \
+  CC="$TOOLCHAIN/clang -target $TARGET" \
+  RANLIB=$TOOLCHAIN/llvm-ranlib
@@ -0,0 +1,39 @@
+#include <unistd.h>
+
+#include <jni.h>
+#include <nettle/sha1.h>
+
+#include "ehviewer.h"
+
+#define BUFFER_SIZE 8192
+
+typedef uint8_t byte;
+
+const char hex_digits[] = "0123456789abcdef";
+
+JNIEXPORT jstring JNICALL
+Java_com_hippo_ehviewer_jni_HashKt_sha1(JNIEnv *env, jclass clazz, jint fd) {
+    EH_UNUSED(clazz);
+    struct sha1_ctx ctx;
+    sha1_init(&ctx);
+
+    size_t bytes_read;
+    byte buffer[BUFFER_SIZE];
+    while ((bytes_read = read(fd, buffer, BUFFER_SIZE)) > 0) {
+        sha1_update(&ctx, bytes_read, buffer);
+    }
+
+    byte digest[SHA1_DIGEST_SIZE];
+    sha1_digest(&ctx, SHA1_DIGEST_SIZE, digest);
+
+    byte byte;
+    char hex_digest[2 * SHA1_DIGEST_SIZE + 1];
+    for (int i = 0; i < SHA1_DIGEST_SIZE; i++) {
+        byte = digest[i];
+        hex_digest[2 * i] = hex_digits[byte >> 4 & 0xF];
+        hex_digest[2 * i + 1] = hex_digits[byte & 0xF];
+    }
+    hex_digest[2 * SHA1_DIGEST_SIZE] = '\0';
+
+    return (*env)->NewStringUTF(env, hex_digest);
+}
@@ -30,7 +30,6 @@
 * negative chars in their default char type.
 */

-#include <stddef.h>     /* size_t */
 #include <ctype.h>

 #include "strnatcmp.h"
@@ -39,28 +38,21 @@
 /* These are defined as macros to make it easier to adapt this code to
 * different characters types or comparison functions. */
 static inline int
-nat_isdigit(nat_char a)
+nat_isdigit(const char *a)
 {
-     return isdigit((unsigned char) a);
+     return isdigit((unsigned char) *a);
 }


 static inline int
-nat_isspace(nat_char a)
+nat_isspace(const char *a)
 {
-     return isspace((unsigned char) a);
-}
-
-
-static inline nat_char
-nat_toupper(nat_char a)
-{
-     return toupper((unsigned char) a);
+     return isspace((unsigned char) *a) || *a == '0' && nat_isdigit(a + 1);
 }


 static int
-compare_right(nat_char const *a, nat_char const *b)
+compare_right(const char *a, const char *b)
 {
     int bias = 0;

@@ -69,11 +61,11 @@ compare_right(nat_char const *a, nat_char const *b)
        both numbers to know that they have the same magnitude, so we
        remember it in BIAS. */
     for (;; a++, b++) {
-          if (!nat_isdigit(*a)  &&  !nat_isdigit(*b))
+          if (!nat_isdigit(a)  &&  !nat_isdigit(b))
               return bias;
-          if (!nat_isdigit(*a))
+          if (!nat_isdigit(a))
               return -1;
-          if (!nat_isdigit(*b))
+          if (!nat_isdigit(b))
               return +1;
          if (*a < *b) {
               if (!bias)
@@ -84,94 +76,41 @@ compare_right(nat_char const *a, nat_char const *b)
          } else if (!*a  &&  !*b)
               return bias;
     }
-
-     return 0;
 }


-static int
-compare_left(nat_char const *a, nat_char const *b)
+int
+strnatcmp(const char *a, const char *b)
 {
-     /* Compare two left-aligned numbers: the first to have a
-        different value wins. */
-     for (;; a++, b++) {
-          if (!nat_isdigit(*a)  &&  !nat_isdigit(*b))
-               return 0;
-          if (!nat_isdigit(*a))
-               return -1;
-          if (!nat_isdigit(*b))
-               return +1;
-          if (*a < *b)
-               return -1;
-          if (*a > *b)
-               return +1;
-     }
+    int result;

-     return 0;
-}
+    while (1) {
+         /* skip over leading spaces or zeros */
+          while (nat_isspace(a))
+               a++;

-
-static int
-strnatcmp0(nat_char const *a, nat_char const *b, int fold_case)
-{
-     int ai, bi;
-     nat_char ca, cb;
-     int fractional, result;
-
-     ai = bi = 0;
-     while (1) {
-          ca = a[ai]; cb = b[bi];
-
-          /* skip over leading spaces or zeros */
-          while (nat_isspace(ca))
-               ca = a[++ai];
-
-          while (nat_isspace(cb))
-               cb = b[++bi];
+          while (nat_isspace(b))
+               b++;

          /* process run of digits */
-          if (nat_isdigit(ca)  &&  nat_isdigit(cb)) {
-               fractional = (ca == '0' || cb == '0');
-
-               if (fractional) {
-                    if ((result = compare_left(a+ai, b+bi)) != 0)
-                         return result;
-               } else {
-                    if ((result = compare_right(a+ai, b+bi)) != 0)
-                         return result;
-               }
+          if (nat_isdigit(a)  &&  nat_isdigit(b)) {
+               if ((result = compare_right(a, b)) != 0)
+                    return result;
          }

-          if (!ca && !cb) {
+          if (!*a && !*b) {
               /* The strings compare the same.  Perhaps the caller
                  will want to call strcmp to break the tie. */
               return 0;
          }

-          if (fold_case) {
-               ca = nat_toupper(ca);
-               cb = nat_toupper(cb);
-          }
-
-          if (ca < cb)
+          if (*a < *b)
               return -1;

-          if (ca > cb)
+          if (*a > *b)
               return +1;

-          ++ai; ++bi;
+          a++; b++;
     }
 }

-
-int
-strnatcmp(nat_char const *a, nat_char const *b) {
-     return strnatcmp0(a, b, 0);
-}
-
-
-/* Compare, recognizing numeric string and ignoring case. */
-int
-strnatcasecmp(nat_char const *a, nat_char const *b) {
-     return strnatcmp0(a, b, 1);
-}
@@ -24,14 +24,7 @@
 extern "C" {
 #endif

-/* CUSTOMIZATION SECTION
- *
- * You can change this typedef, but must then also change the inline
- * functions in strnatcmp.c */
-typedef char nat_char;
-
-int strnatcmp(nat_char const *a, nat_char const *b);
-int strnatcasecmp(nat_char const *a, nat_char const *b);
+int strnatcmp(const char *a, const char *b);

 #ifdef __cplusplus
 }
@@ -1 +0,0 @@
-/nettle
@@ -1,238 +0,0 @@
-cmake_minimum_required(VERSION 3.4.1)
-project(nettle C)
-
-set(LIBNETTLE_DEFINITIONS
-        -DHAVE_CONFIG_H)
-
-set(LIBNETTLE_SOURCES
-        nettle/aes-decrypt-internal.c
-        nettle/aes-decrypt.c
-        nettle/aes-decrypt-table.c
-        nettle/aes128-decrypt.c
-        nettle/aes192-decrypt.c
-        nettle/aes256-decrypt.c
-        nettle/aes-encrypt-internal.c
-        nettle/aes-encrypt.c
-        nettle/aes-encrypt-table.c
-        nettle/aes128-encrypt.c
-        nettle/aes192-encrypt.c
-        nettle/aes256-encrypt.c
-        nettle/aes-invert-internal.c
-        nettle/aes-set-key-internal.c
-        nettle/aes-set-encrypt-key.c
-        nettle/aes-set-decrypt-key.c
-        nettle/aes128-set-encrypt-key.c
-        nettle/aes128-set-decrypt-key.c
-        nettle/aes128-meta.c
-        nettle/aes192-set-encrypt-key.c
-        nettle/aes192-set-decrypt-key.c
-        nettle/aes192-meta.c
-        nettle/aes256-set-encrypt-key.c
-        nettle/aes256-set-decrypt-key.c
-        nettle/aes256-meta.c
-        nettle/nist-keywrap.c
-        nettle/arcfour.c
-        nettle/arctwo.c
-        nettle/arctwo-meta.c
-        nettle/blowfish.c
-        nettle/blowfish-bcrypt.c
-        nettle/base16-encode.c
-        nettle/base16-decode.c
-        nettle/base16-meta.c
-        nettle/base64-encode.c
-        nettle/base64-decode.c
-        nettle/base64-meta.c
-        nettle/base64url-encode.c
-        nettle/base64url-decode.c
-        nettle/base64url-meta.c
-        nettle/buffer.c
-        nettle/buffer-init.c
-        nettle/camellia-crypt-internal.c
-        nettle/camellia-table.c
-        nettle/camellia-absorb.c
-        nettle/camellia-invert-key.c
-        nettle/camellia128-set-encrypt-key.c
-        nettle/camellia128-crypt.c
-        nettle/camellia128-set-decrypt-key.c
-        nettle/camellia128-meta.c
-        nettle/camellia192-meta.c
-        nettle/camellia256-set-encrypt-key.c
-        nettle/camellia256-crypt.c
-        nettle/camellia256-set-decrypt-key.c
-        nettle/camellia256-meta.c
-        nettle/cast128.c
-        nettle/cast128-meta.c
-        nettle/cbc.c
-        nettle/cbc-aes128-encrypt.c
-        nettle/cbc-aes192-encrypt.c
-        nettle/cbc-aes256-encrypt.c
-        nettle/ccm.c
-        nettle/ccm-aes128.c
-        nettle/ccm-aes192.c
-        nettle/ccm-aes256.c
-        nettle/cfb.c
-        nettle/siv-cmac.c
-        nettle/siv-cmac-aes128.c
-        nettle/siv-cmac-aes256.c
-        nettle/cnd-memcpy.c
-        nettle/chacha-crypt.c
-        nettle/chacha-core-internal.c
-        nettle/chacha-poly1305.c
-        nettle/chacha-poly1305-meta.c
-        nettle/chacha-set-key.c
-        nettle/chacha-set-nonce.c
-        nettle/ctr.c
-        nettle/ctr16.c
-        nettle/des.c
-        nettle/des3.c
-        nettle/eax.c
-        nettle/eax-aes128.c
-        nettle/eax-aes128-meta.c
-        nettle/ghash-set-key.c
-        nettle/ghash-update.c
-        nettle/gcm.c
-        nettle/gcm-aes.c
-        nettle/gcm-aes128.c
-        nettle/gcm-aes128-meta.c
-        nettle/gcm-aes192.c
-        nettle/gcm-aes192-meta.c
-        nettle/gcm-aes256.c
-        nettle/gcm-aes256-meta.c
-        nettle/gcm-camellia128.c
-        nettle/gcm-camellia128-meta.c
-        nettle/gcm-camellia256.c
-        nettle/gcm-camellia256-meta.c
-        nettle/cmac.c
-        nettle/cmac64.c
-        nettle/cmac-aes128.c
-        nettle/cmac-aes256.c
-        nettle/cmac-des3.c
-        nettle/cmac-aes128-meta.c
-        nettle/cmac-aes256-meta.c
-        nettle/cmac-des3-meta.c
-        nettle/gost28147.c
-        nettle/gosthash94.c
-        nettle/gosthash94-meta.c
-        nettle/hmac.c
-        nettle/hmac-gosthash94.c
-        nettle/hmac-md5.c
-        nettle/hmac-ripemd160.c
-        nettle/hmac-sha1.c
-        nettle/hmac-sha224.c
-        nettle/hmac-sha256.c
-        nettle/hmac-sha384.c
-        nettle/hmac-sha512.c
-        nettle/hmac-streebog.c
-        nettle/hmac-sm3.c
-        nettle/hmac-md5-meta.c
-        nettle/hmac-ripemd160-meta.c
-        nettle/hmac-sha1-meta.c
-        nettle/hmac-sha224-meta.c
-        nettle/hmac-sha256-meta.c
-        nettle/hmac-sha384-meta.c
-        nettle/hmac-sha512-meta.c
-        nettle/hmac-streebog-meta.c
-        nettle/hmac-sm3-meta.c
-        nettle/knuth-lfib.c
-        nettle/hkdf.c
-        nettle/md2.c
-        nettle/md2-meta.c
-        nettle/md4.c
-        nettle/md4-meta.c
-        nettle/md5.c
-        nettle/md5-compress.c
-        nettle/md5-compat.c
-        nettle/md5-meta.c
-        nettle/memeql-sec.c
-        nettle/memxor.c
-        nettle/memxor3.c
-        nettle/nettle-lookup-hash.c
-        nettle/nettle-meta-aeads.c
-        nettle/nettle-meta-armors.c
-        nettle/nettle-meta-ciphers.c
-        nettle/nettle-meta-hashes.c
-        nettle/nettle-meta-macs.c
-        nettle/pbkdf2.c
-        nettle/pbkdf2-hmac-gosthash94.c
-        nettle/pbkdf2-hmac-sha1.c
-        nettle/pbkdf2-hmac-sha256.c
-        nettle/pbkdf2-hmac-sha384.c
-        nettle/pbkdf2-hmac-sha512.c
-        nettle/poly1305-aes.c
-        nettle/poly1305-internal.c
-        nettle/realloc.c
-        nettle/ripemd160.c
-        nettle/ripemd160-compress.c
-        nettle/ripemd160-meta.c
-        nettle/salsa20-core-internal.c
-        nettle/salsa20-crypt-internal.c
-        nettle/salsa20-crypt.c
-        nettle/salsa20r12-crypt.c
-        nettle/salsa20-set-key.c
-        nettle/salsa20-set-nonce.c
-        nettle/salsa20-128-set-key.c
-        nettle/salsa20-256-set-key.c
-        nettle/sha1.c
-        nettle/sha1-compress.c
-        nettle/sha1-meta.c
-        nettle/sha256.c
-        nettle/sha256-compress-n.c
-        nettle/sha224-meta.c
-        nettle/sha256-meta.c
-        nettle/sha512.c
-        nettle/sha512-compress.c
-        nettle/sha384-meta.c
-        nettle/sha512-meta.c
-        nettle/sha512-224-meta.c
-        nettle/sha512-256-meta.c
-        nettle/sha3.c
-        nettle/sha3-permute.c
-        nettle/sha3-224.c
-        nettle/sha3-224-meta.c
-        nettle/sha3-256.c
-        nettle/sha3-256-meta.c
-        nettle/sha3-384.c
-        nettle/sha3-384-meta.c
-        nettle/sha3-512.c
-        nettle/sha3-512-meta.c
-        nettle/shake256.c
-        nettle/sm3.c
-        nettle/sm3-meta.c
-        nettle/serpent-set-key.c
-        nettle/serpent-encrypt.c
-        nettle/serpent-decrypt.c
-        nettle/serpent-meta.c
-        nettle/streebog.c
-        nettle/streebog-meta.c
-        nettle/twofish.c
-        nettle/twofish-meta.c
-        nettle/umac-nh.c
-        nettle/umac-nh-n.c
-        nettle/umac-l2.c
-        nettle/umac-l3.c
-        nettle/umac-poly64.c
-        nettle/umac-poly128.c
-        nettle/umac-set-key.c
-        nettle/umac32.c
-        nettle/umac64.c
-        nettle/umac96.c
-        nettle/umac128.c
-        nettle/version.c
-        nettle/write-be32.c
-        nettle/write-le32.c
-        nettle/write-le64.c
-        nettle/yarrow256.c
-        nettle/yarrow_key_event.c
-        nettle/xts.c
-        nettle/xts-aes128.c
-        nettle/xts-aes256.c
-        )
-
-set(LIBNETTLE_INCLUDES
-        ${CMAKE_CURRENT_SOURCE_DIR}
-        ${CMAKE_CURRENT_SOURCE_DIR}/nettle
-        )
-
-add_library(nettle STATIC ${LIBNETTLE_SOURCES})
-target_include_directories(nettle PUBLIC ${LIBNETTLE_INCLUDES})
-target_compile_definitions(nettle PRIVATE ${LIBNETTLE_DEFINITIONS})
@@ -1,280 +0,0 @@
-/* config.h.  Generated from config.h.in by configure.  */
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define if building universal (internal helper macro) */
-/* #undef AC_APPLE_UNIVERSAL_BUILD */
-
-/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
-   systems. This function is required for `alloca.c' support on those systems.
-   */
-/* #undef CRAY_STACKSEG_END */
-
-/* Define to 1 if using `alloca.c'. */
-/* #undef C_ALLOCA */
-
-/* Define to 1 if you have `alloca', as a function or macro. */
-#define HAVE_ALLOCA 1
-
-/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
-   */
-#define HAVE_ALLOCA_H 1
-
-/* Define if __builtin_bswap64 is available */
-#define HAVE_BUILTIN_BSWAP64 1
-
-/* Define if clock_gettime is available */
-#define HAVE_CLOCK_GETTIME 1
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#define HAVE_DLFCN_H 1
-
-/* Define if fcntl file locking is available */
-#define HAVE_FCNTL_LOCKING 1
-
-/* Define if the compiler understands __attribute__ */
-#define HAVE_GCC_ATTRIBUTE 1
-
-/* Define to 1 if you have the `getline' function. */
-#define HAVE_GETLINE 1
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H 1
-
-/* Define to 1 if you have dlopen (with -ldl). */
-#define HAVE_LIBDL 1
-
-/* Define to 1 if you have the `gmp' library (-lgmp). */
-/* #undef HAVE_LIBGMP */
-
-/* Define if compiler and linker supports __attribute__ ifunc */
-#define HAVE_LINK_IFUNC 1
-
-/* Define to 1 if you have the <malloc.h> header file. */
-#define HAVE_MALLOC_H 1
-
-/* Define to 1 if you have the <memory.h> header file. */
-#define HAVE_MEMORY_H 1
-
-/* Define to 1 each of the following for which a native (ie. CPU specific)
-    implementation of the corresponding routine exists.  */
-/* #undef HAVE_NATIVE_memxor3 */
-/* #undef HAVE_NATIVE_aes_decrypt */
-/* #undef HAVE_NATIVE_aes_encrypt */
-/* #undef HAVE_NATIVE_aes128_decrypt */
-/* #undef HAVE_NATIVE_aes128_encrypt */
-/* #undef HAVE_NATIVE_aes128_invert_key */
-/* #undef HAVE_NATIVE_aes128_set_decrypt_key */
-/* #undef HAVE_NATIVE_aes128_set_encrypt_key */
-/* #undef HAVE_NATIVE_aes192_decrypt */
-/* #undef HAVE_NATIVE_aes192_encrypt */
-/* #undef HAVE_NATIVE_aes192_invert_key */
-/* #undef HAVE_NATIVE_aes192_set_decrypt_key */
-/* #undef HAVE_NATIVE_aes192_set_encrypt_key */
-/* #undef HAVE_NATIVE_aes256_decrypt */
-/* #undef HAVE_NATIVE_aes256_encrypt */
-/* #undef HAVE_NATIVE_aes256_invert_key */
-/* #undef HAVE_NATIVE_aes256_set_decrypt_key */
-/* #undef HAVE_NATIVE_aes256_set_encrypt_key */
-/* #undef HAVE_NATIVE_cbc_aes128_encrypt */
-/* #undef HAVE_NATIVE_cbc_aes192_encrypt */
-/* #undef HAVE_NATIVE_cbc_aes256_encrypt */
-/* #undef HAVE_NATIVE_chacha_core */
-/* #undef HAVE_NATIVE_chacha_2core */
-#define HAVE_NATIVE_chacha_3core 1
-/* #undef HAVE_NATIVE_chacha_4core */
-/* #undef HAVE_NATIVE_fat_chacha_2core */
-/* #undef HAVE_NATIVE_fat_chacha_3core */
-/* #undef HAVE_NATIVE_fat_chacha_4core */
-/* #undef HAVE_NATIVE_ecc_curve25519_modp */
-/* #undef HAVE_NATIVE_ecc_curve448_modp */
-/* #undef HAVE_NATIVE_ecc_secp192r1_modp */
-/* #undef HAVE_NATIVE_ecc_secp192r1_redc */
-/* #undef HAVE_NATIVE_ecc_secp224r1_modp */
-/* #undef HAVE_NATIVE_ecc_secp224r1_redc */
-/* #undef HAVE_NATIVE_ecc_secp256r1_modp */
-/* #undef HAVE_NATIVE_ecc_secp256r1_redc */
-/* #undef HAVE_NATIVE_ecc_secp384r1_modp */
-/* #undef HAVE_NATIVE_ecc_secp384r1_redc */
-/* #undef HAVE_NATIVE_ecc_secp521r1_modp */
-/* #undef HAVE_NATIVE_ecc_secp521r1_redc */
-/* #undef HAVE_NATIVE_poly1305_set_key */
-/* #undef HAVE_NATIVE_poly1305_block */
-/* #undef HAVE_NATIVE_poly1305_digest */
-/* #undef HAVE_NATIVE_poly1305_blocks */
-/* #undef HAVE_NATIVE_fat_poly1305_blocks */
-/* #undef HAVE_NATIVE_ghash_set_key */
-/* #undef HAVE_NATIVE_ghash_update */
-/* #undef HAVE_NATIVE_salsa20_core */
-#define HAVE_NATIVE_salsa20_2core 1
-/* #undef HAVE_NATIVE_fat_salsa20_2core */
-/* #undef HAVE_NATIVE_sha1_compress */
-/* #undef HAVE_NATIVE_sha256_compress_n */
-/* #undef HAVE_NATIVE_sha512_compress */
-/* #undef HAVE_NATIVE_sha3_permute */
-/* #undef HAVE_NATIVE_umac_nh */
-/* #undef HAVE_NATIVE_umac_nh_n */
-
-/* Define to 1 if you have the <openssl/ecdsa.h> header file. */
-/* #undef HAVE_OPENSSL_ECDSA_H */
-
-/* Define to 1 if you have the <openssl/evp.h> header file. */
-/* #undef HAVE_OPENSSL_EVP_H */
-
-/* Define to 1 if you have the `secure_getenv' function. */
-#define HAVE_SECURE_GETENV 1
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#define HAVE_STDINT_H 1
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#define HAVE_STDLIB_H 1
-
-/* Define to 1 if you have the `strerror' function. */
-#define HAVE_STRERROR 1
-
-/* Define to 1 if you have the <strings.h> header file. */
-#define HAVE_STRINGS_H 1
-
-/* Define to 1 if you have the <string.h> header file. */
-#define HAVE_STRING_H 1
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#define HAVE_SYS_STAT_H 1
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#define HAVE_SYS_TYPES_H 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#define HAVE_UNISTD_H 1
-
-/* Define to 1 if you have the <valgrind/memcheck.h> header file. */
-/* #undef HAVE_VALGRIND_MEMCHECK_H */
-
-/* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT "nettle-bugs@lists.lysator.liu.se"
-
-/* Define to the full name of this package. */
-#define PACKAGE_NAME "nettle"
-
-/* Define to the full name and version of this package. */
-#define PACKAGE_STRING "nettle 3.9.1"
-
-/* Define to the one symbol short name of this package. */
-#define PACKAGE_TARNAME "nettle"
-
-/* Define to the home page for this package. */
-#define PACKAGE_URL ""
-
-/* Define to the version of this package. */
-#define PACKAGE_VERSION "3.9.1"
-
-/* The size of `long', as computed by sizeof. */
-#define SIZEOF_LONG __SIZEOF_LONG__
-
-/* The size of `size_t', as computed by sizeof. */
-#define SIZEOF_SIZE_T __SIZEOF_SIZE_T__
-
-/* If using the C implementation of alloca, define if you know the
-   direction of stack growth for your system; otherwise it will be
-   automatically deduced at runtime.
-	STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown */
-/* #undef STACK_DIRECTION */
-
-/* Define to 1 if you have the ANSI C header files. */
-#define STDC_HEADERS 1
-
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#define TIME_WITH_SYS_TIME 1
-
-/* Defined if public key features are enabled */
-/* #undef WITH_HOGWEED */
-
-/* Define if you have openssl's libcrypto (used for benchmarking) */
-/* #undef WITH_OPENSSL */
-
-/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
-   significant byte first (like Motorola and SPARC, unlike Intel). */
-#if defined AC_APPLE_UNIVERSAL_BUILD
-# if defined __BIG_ENDIAN__
-#  define WORDS_BIGENDIAN 1
-# endif
-#else
-# ifndef WORDS_BIGENDIAN
-/* #  undef WORDS_BIGENDIAN */
-# endif
-#endif
-
-/* Define to empty if `const' does not conform to ANSI C. */
-/* #undef const */
-
-/* Define to `int' if <sys/types.h> doesn't define. */
-/* #undef gid_t */
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-/* #undef inline */
-#endif
-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-/* #undef size_t */
-
-/* Define to `int' if <sys/types.h> doesn't define. */
-/* #undef uid_t */
-
-/* AIX requires this to be the first thing in the file.  */
-#ifndef __GNUC__
-# if HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-#  ifdef _AIX
- #pragma alloca
-#  else
-#   ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-#   endif
-#  endif
-/* Needed for alloca on windows */
-#  if HAVE_MALLOC_H
-#   include <malloc.h>
-#  endif
-# endif
-#else /* defined __GNUC__ */
-# if HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-/* Needed for alloca on windows, also with gcc */
-#  if HAVE_MALLOC_H
-#   include <malloc.h>
-#  endif
-# endif
-#endif
-
-
-#if HAVE_STRERROR
-#define STRERROR strerror
-#else
-#define STRERROR(x) (sys_errlist[x])
-#endif
-
-
-#if __GNUC__ && HAVE_GCC_ATTRIBUTE
-# define NORETURN __attribute__ ((__noreturn__))
-# define PRINTF_STYLE(f, a) __attribute__ ((__format__ (__printf__, f, a)))
-# define UNUSED __attribute__ ((__unused__))
-#else
-# define NORETURN
-# define PRINTF_STYLE(f, a)
-# define UNUSED
-#endif
-
-
-#if defined(__x86_64__) || defined(__arch64__)
-# define HAVE_NATIVE_64_BIT 1
-#else
-/* Needs include of <limits.h> before use. */
-# define HAVE_NATIVE_64_BIT (SIZEOF_LONG * CHAR_BIT >= 64)
-#endif
-
@@ -1 +0,0 @@
- 
@@ -1 +0,0 @@
- 
@@ -1,64 +0,0 @@
-/* version.h
-
-   Information about library version.
-
-   Copyright (C) 2015 Red Hat, Inc.
-   Copyright (C) 2015 Niels Möller
-
-   This file is part of GNU Nettle.
-
-   GNU Nettle is free software: you can redistribute it and/or
-   modify it under the terms of either:
-
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-
-   GNU Nettle is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received copies of the GNU General Public License and
-   the GNU Lesser General Public License along with this program.  If
-   not, see http://www.gnu.org/licenses/.
-*/
-
-#ifndef NETTLE_VERSION_H_INCLUDED
-#define NETTLE_VERSION_H_INCLUDED
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Individual version numbers in decimal */
-#define NETTLE_VERSION_MAJOR 3
-#define NETTLE_VERSION_MINOR 9
-
-#define NETTLE_USE_MINI_GMP 0
-
-/* We need a preprocessor constant for GMP_NUMB_BITS, simply using
-   sizeof(mp_limb_t) * CHAR_BIT is not good enough. */
-#if NETTLE_USE_MINI_GMP
-# define GMP_NUMB_BITS n/a
-#endif
-
-int
-nettle_version_major (void);
-
-int
-nettle_version_minor (void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* NETTLE_VERSION_H_INCLUDED */
@@ -1,44 +0,0 @@
-#ifndef EHVIEWER_SPINLOCK_H
-#define EHVIEWER_SPINLOCK_H
-
-#include <stddef.h>
-#include <stdatomic.h>
-
-#define cmpxchg(P, O, N) __sync_val_compare_and_swap((P), (O), (N))
-
-#define barrier() __asm__ __volatile__("":::"memory")
-
-#if defined(__aarch64__) || defined(__arm__)
-#define cpu_relax() __asm__ volatile ("wfe");
-#else
-#define cpu_relax() __asm__ volatile ("pause" ::: "memory");
-#endif
-
-typedef struct mcs_lock_t mcs_lock_t;
-struct mcs_lock_t {
-    mcs_lock_t *next;
-    int spin;
-};
-typedef struct mcs_lock_t *mcs_lock;
-
-static inline void lock_mcs(_Atomic mcs_lock *m, mcs_lock_t *me) {
-    mcs_lock_t *tail;
-    me->next = NULL;
-    me->spin = 0;
-    tail = atomic_exchange(m, me);
-    if (!tail) return;
-    tail->next = me;
-    barrier();
-    while (!me->spin) cpu_relax();
-    return;
-}
-
-static inline void unlock_mcs(mcs_lock *m, mcs_lock_t *me) {
-    if (!me->next) {
-        if (cmpxchg(m, me, NULL) == me) return;
-        while (!me->next) cpu_relax();
-    }
-    me->next->spin = 1;
-}
-
-#endif //EHVIEWER_SPINLOCK_H
@@ -0,0 +1,476 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.foundation.gestures
+
+import androidx.compose.animation.core.AnimationSpec
+import androidx.compose.animation.core.DecayAnimationSpec
+import androidx.compose.animation.core.FloatDecayAnimationSpec
+import androidx.compose.animation.core.generateDecayAnimationSpec
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.gestures.HorizontalDragEvent.DragDelta
+import androidx.compose.foundation.gestures.snapping.SnapLayoutInfoProvider
+import androidx.compose.foundation.gestures.snapping.snapFlingBehavior
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.input.pointer.PointerInputChange
+import androidx.compose.ui.input.pointer.positionChange
+import androidx.compose.ui.layout.Measurable
+import androidx.compose.ui.layout.MeasureResult
+import androidx.compose.ui.layout.MeasureScope
+import androidx.compose.ui.node.LayoutModifierNode
+import androidx.compose.ui.node.ModifierNodeElement
+import androidx.compose.ui.node.ObserverModifierNode
+import androidx.compose.ui.node.currentValueOf
+import androidx.compose.ui.node.observeReads
+import androidx.compose.ui.node.requireLayoutDirection
+import androidx.compose.ui.platform.InspectorInfo
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.debugInspectorInfo
+import androidx.compose.ui.unit.Constraints
+import androidx.compose.ui.unit.Density
+import androidx.compose.ui.unit.IntSize
+import androidx.compose.ui.unit.LayoutDirection
+import androidx.compose.ui.unit.Velocity
+import androidx.compose.ui.unit.dp
+import kotlin.math.abs
+import kotlin.math.absoluteValue
+import kotlin.math.roundToInt
+import kotlin.math.sign
+import kotlinx.coroutines.launch
+
+@ExperimentalFoundationApi
+fun <T> Modifier.anchoredHorizontalDraggable(
+    state: AnchoredDraggableState<T>,
+    enableDragFromStartToEnd: Boolean = true,
+    enableDragFromEndToStart: Boolean = true,
+    enabled: Boolean = true,
+    startDragImmediately: Boolean = state.isAnimationRunning,
+    flingBehavior: FlingBehavior? = null,
+): Modifier = this then AnchoredHorizontalDraggableElement(
+    state = state,
+    canDrag = { (x, y) ->
+        val enableDrag = if (x > 0) enableDragFromStartToEnd else enableDragFromEndToStart
+        enableDrag && x.absoluteValue > y.absoluteValue * 2f
+    },
+    enabled = enabled,
+    startDragImmediately = startDragImmediately,
+    flingBehavior = flingBehavior,
+)
+
+private class AnchoredHorizontalDraggableElement<T>(
+    private val state: AnchoredDraggableState<T>,
+    private val canDrag: (Offset) -> Boolean,
+    private val enabled: Boolean,
+    private val startDragImmediately: Boolean,
+    private val flingBehavior: FlingBehavior?,
+) : ModifierNodeElement<AnchoredHorizontalDraggableNode<T>>() {
+    override fun create() = AnchoredHorizontalDraggableNode(
+        state,
+        canDrag,
+        enabled,
+        startDragImmediately,
+        flingBehavior,
+    )
+
+    override fun update(node: AnchoredHorizontalDraggableNode<T>) {
+        node.update(
+            state,
+            canDrag,
+            enabled,
+            startDragImmediately,
+            flingBehavior,
+        )
+    }
+
+    override fun hashCode(): Int {
+        var result = state.hashCode()
+        result = 31 * result + canDrag.hashCode()
+        result = 31 * result + enabled.hashCode()
+        result = 31 * result + startDragImmediately.hashCode()
+        result = 31 * result + flingBehavior.hashCode()
+        return result
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+
+        if (other !is AnchoredHorizontalDraggableElement<*>) return false
+
+        if (state != other.state) return false
+        if (canDrag != other.canDrag) return false
+        if (enabled != other.enabled) return false
+        if (startDragImmediately != other.startDragImmediately) return false
+        if (flingBehavior != other.flingBehavior) return false
+
+        return true
+    }
+
+    override fun InspectorInfo.inspectableProperties() {
+        name = "anchoredDraggable"
+        properties["state"] = state
+        properties["canDrag"] = canDrag
+        properties["enabled"] = enabled
+        properties["startDragImmediately"] = startDragImmediately
+        properties["flingBehavior"] = flingBehavior
+    }
+}
+
+private class AnchoredHorizontalDraggableNode<T>(
+    private var state: AnchoredDraggableState<T>,
+    private var canDrag: (Offset) -> Boolean,
+    enabled: Boolean,
+    private var startDragImmediately: Boolean,
+    private var flingBehavior: FlingBehavior?,
+) : HorizontalDragGestureNode(enabled = enabled),
+    ObserverModifierNode {
+
+    lateinit var resolvedFlingBehavior: FlingBehavior
+    lateinit var density: Density
+
+    private val isReverseDirection: Boolean
+        get() = requireLayoutDirection() == LayoutDirection.Rtl
+
+    override fun onAttach() {
+        updateFlingBehavior(flingBehavior)
+    }
+
+    override fun onObservedReadsChanged() {
+        val newDensity = currentValueOf(LocalDensity)
+        if (density != newDensity) {
+            density = newDensity
+            updateFlingBehavior(flingBehavior)
+        }
+    }
+
+    private fun updateFlingBehavior(newFlingBehavior: FlingBehavior?) {
+        // Fall back to default fling behavior if the new fling behavior is null
+        this.resolvedFlingBehavior =
+            if (newFlingBehavior == null) {
+                // Only register for LocalDensity snapshot updates if we are creating a decay
+                observeReads { density = currentValueOf(LocalDensity) }
+                anchoredDraggableFlingBehavior(
+                    snapAnimationSpec = AnchoredDraggableDefaults.SnapAnimationSpec,
+                    positionalThreshold = AnchoredDraggableDefaults.PositionalThreshold,
+                    density = density,
+                    state = state,
+                )
+            } else {
+                newFlingBehavior
+            }
+    }
+
+    override fun canDrag(change: PointerInputChange): Boolean = canDrag(change.positionChange().reverseIfNeeded())
+
+    override suspend fun drag(forEachDelta: suspend ((dragDelta: DragDelta) -> Unit) -> Unit) {
+        state.anchoredDrag {
+            forEachDelta { dragDelta ->
+                dragTo(state.newOffsetForDelta(dragDelta.delta.reverseIfNeeded().x))
+            }
+        }
+    }
+
+    override fun onDragStarted(startedPosition: Offset) = Unit
+
+    override fun onDragStopped(velocity: Velocity) {
+        if (!isAttached) return
+        coroutineScope.launch {
+            fling(velocity.reverseIfNeeded().x)
+        }
+    }
+
+    private suspend fun fling(velocity: Float): Float {
+        var leftoverVelocity = velocity
+        state.anchoredDrag {
+            val scrollScope =
+                object : ScrollScope {
+                    override fun scrollBy(pixels: Float): Float {
+                        val newOffset = state.newOffsetForDelta(pixels)
+                        val consumed = newOffset - state.offset
+                        dragTo(newOffset)
+                        return consumed
+                    }
+                }
+            with(resolvedFlingBehavior) {
+                leftoverVelocity = scrollScope.performFling(velocity)
+            }
+        }
+        return leftoverVelocity
+    }
+
+    override fun startDragImmediately(): Boolean = startDragImmediately
+
+    fun update(
+        state: AnchoredDraggableState<T>,
+        canDrag: (Offset) -> Boolean,
+        enabled: Boolean,
+        startDragImmediately: Boolean,
+        flingBehavior: FlingBehavior?,
+    ) {
+        this.flingBehavior = flingBehavior
+
+        var resetPointerInputHandling = false
+
+        if (this.state != state) {
+            this.state = state
+            updateFlingBehavior(flingBehavior)
+            resetPointerInputHandling = true
+        }
+
+        this.canDrag = canDrag
+        this.startDragImmediately = startDragImmediately
+
+        update(
+            enabled = enabled,
+            shouldResetPointerInputHandling = resetPointerInputHandling,
+        )
+    }
+
+    private fun Velocity.reverseIfNeeded() = if (isReverseDirection) this * -1f else this * 1f
+    private fun Offset.reverseIfNeeded() = if (isReverseDirection) this * -1f else this * 1f
+}
+
+internal fun <T> AnchoredDraggableState<T>.newOffsetForDelta(delta: Float) = ((if (offset.isNaN()) 0f else offset) + delta)
+    .coerceIn(anchors.minPosition(), anchors.maxPosition())
+
+/**
+ * Compute the target anchor based on the [currentOffset], [velocity] and [positionalThreshold] and
+ * [velocityThreshold].
+ *
+ * @return The suggested target anchor
+ */
+@ExperimentalFoundationApi
+private fun <T> DraggableAnchors<T>.computeTarget(
+    currentOffset: Float,
+    velocity: Float,
+    positionalThreshold: (totalDistance: Float) -> Float,
+    velocityThreshold: () -> Float,
+): T {
+    val currentAnchors = this
+    require(!currentOffset.isNaN()) { "The offset provided to computeTarget must not be NaN." }
+    val velocitySign = sign(velocity)
+    val isMovingForward = velocitySign == 1.0f
+    val isMoving = isMovingForward || velocitySign == -1.0f
+    // When we're not moving, just pick the closest anchor and don't consider directionality
+    return if (!isMoving) {
+        currentAnchors.closestAnchor(currentOffset)!!
+    } else if (abs(velocity) >= abs(velocityThreshold())) {
+        currentAnchors.closestAnchor(currentOffset, searchUpwards = isMovingForward)!!
+    } else {
+        val left = currentAnchors.closestAnchor(currentOffset, false)!!
+        val leftAnchorPosition = currentAnchors.positionOf(left)
+        val right = currentAnchors.closestAnchor(currentOffset, true)!!
+        val rightAnchorPosition = currentAnchors.positionOf(right)
+        val distance = abs(leftAnchorPosition - rightAnchorPosition)
+        val relativeThreshold = abs(positionalThreshold(distance))
+        val closestAnchorFromStart =
+            if (isMovingForward) leftAnchorPosition else rightAnchorPosition
+        val relativePosition = abs(closestAnchorFromStart - currentOffset)
+        if (relativePosition <= relativeThreshold) left else right
+    }
+}
+
+// https://issuetracker.google.com/374241709
+@Composable
+fun <T> flingBehavior(
+    state: AnchoredDraggableState<T>,
+    positionalThreshold: (totalDistance: Float) -> Float = AnchoredDraggableDefaults.PositionalThreshold,
+    animationSpec: AnimationSpec<Float> = AnchoredDraggableDefaults.SnapAnimationSpec,
+): TargetedFlingBehavior {
+    val density = LocalDensity.current
+    return remember(density, state, positionalThreshold, animationSpec) {
+        anchoredDraggableFlingBehavior(
+            state = state,
+            density = density,
+            positionalThreshold = positionalThreshold,
+            snapAnimationSpec = animationSpec,
+        )
+    }
+}
+
+/**
+ * Construct a [FlingBehavior] for use with [Modifier.anchoredDraggable].
+ *
+ * @param state The [AnchoredDraggableState] that will be used for the fling animation
+ * @param positionalThreshold A positional threshold that needs to be crossed in order to reach the
+ *   next anchor when flinging, in pixels. This can be a derived from the distance that the lambda
+ *   is invoked with.
+ * @param snapAnimationSpec The animation spec that will be used to snap to a new state.
+ */
+@ExperimentalFoundationApi
+internal fun <T> anchoredDraggableFlingBehavior(
+    state: AnchoredDraggableState<T>,
+    density: Density,
+    positionalThreshold: (totalDistance: Float) -> Float,
+    snapAnimationSpec: AnimationSpec<Float>,
+): TargetedFlingBehavior = snapFlingBehavior(
+    decayAnimationSpec = NoOpDecayAnimationSpec,
+    snapAnimationSpec = snapAnimationSpec,
+    snapLayoutInfoProvider =
+    AnchoredDraggableLayoutInfoProvider(
+        state = state,
+        positionalThreshold = positionalThreshold,
+        velocityThreshold = { with(density) { 125.dp.toPx() } },
+    ),
+)
+
+@Suppress("FunctionName")
+@OptIn(ExperimentalFoundationApi::class)
+private fun <T> AnchoredDraggableLayoutInfoProvider(
+    state: AnchoredDraggableState<T>,
+    positionalThreshold: (totalDistance: Float) -> Float,
+    velocityThreshold: () -> Float,
+): SnapLayoutInfoProvider = object : SnapLayoutInfoProvider {
+
+    // We never decay in AnchoredDraggable's fling
+    override fun calculateApproachOffset(velocity: Float, decayOffset: Float) = 0f
+
+    override fun calculateSnapOffset(velocity: Float): Float {
+        val currentOffset = state.requireOffset()
+        val target =
+            state.anchors.computeTarget(
+                currentOffset = currentOffset,
+                velocity = velocity,
+                positionalThreshold = positionalThreshold,
+                velocityThreshold = velocityThreshold,
+            )
+        return state.anchors.positionOf(target) - currentOffset
+    }
+}
+
+private val NoOpDecayAnimationSpec: DecayAnimationSpec<Float> =
+    object : FloatDecayAnimationSpec {
+        override val absVelocityThreshold = 0f
+
+        override fun getValueFromNanos(
+            playTimeNanos: Long,
+            initialValue: Float,
+            initialVelocity: Float,
+        ) = 0f
+
+        override fun getDurationNanos(initialValue: Float, initialVelocity: Float) = 0L
+
+        override fun getVelocityFromNanos(
+            playTimeNanos: Long,
+            initialValue: Float,
+            initialVelocity: Float,
+        ) = 0f
+
+        override fun getTargetValue(initialValue: Float, initialVelocity: Float) = 0f
+    }.generateDecayAnimationSpec()
+
+/**
+ * This Modifier allows configuring an [AnchoredDraggableState]'s anchors based on this layout
+ * node's size and offsetting it.
+ * It considers lookahead and reports the appropriate size and measurement for the appropriate
+ * phase.
+ *
+ * @param state The state the anchors should be attached to
+ * @param orientation The orientation the component should be offset in
+ * @param anchors Lambda to calculate the anchors based on this layout's size and the incoming
+ * constraints. These can be useful to avoid subcomposition.
+ */
+internal fun <T> Modifier.draggableAnchors(
+    state: AnchoredDraggableState<T>,
+    orientation: Orientation,
+    anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+) = this then DraggableAnchorsElement(state, anchors, orientation)
+
+private class DraggableAnchorsElement<T>(
+    private val state: AnchoredDraggableState<T>,
+    private val anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+    private val orientation: Orientation,
+) : ModifierNodeElement<DraggableAnchorsNode<T>>() {
+
+    override fun create() = DraggableAnchorsNode(state, anchors, orientation)
+
+    override fun update(node: DraggableAnchorsNode<T>) {
+        node.state = state
+        node.anchors = anchors
+        node.orientation = orientation
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+
+        if (other !is DraggableAnchorsElement<*>) return false
+
+        if (state != other.state) return false
+        if (anchors !== other.anchors) return false
+        if (orientation != other.orientation) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = state.hashCode()
+        result = 31 * result + anchors.hashCode()
+        result = 31 * result + orientation.hashCode()
+        return result
+    }
+
+    override fun InspectorInfo.inspectableProperties() {
+        debugInspectorInfo {
+            properties["state"] = state
+            properties["anchors"] = anchors
+            properties["orientation"] = orientation
+        }
+    }
+}
+
+private class DraggableAnchorsNode<T>(
+    var state: AnchoredDraggableState<T>,
+    var anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+    var orientation: Orientation,
+) : Modifier.Node(),
+    LayoutModifierNode {
+    private var didLookahead: Boolean = false
+
+    override fun onDetach() {
+        didLookahead = false
+    }
+
+    override fun MeasureScope.measure(
+        measurable: Measurable,
+        constraints: Constraints,
+    ): MeasureResult {
+        val placeable = measurable.measure(constraints)
+        // If we are in a lookahead pass, we only want to update the anchors here and not in
+        // post-lookahead. If there is no lookahead happening (!isLookingAhead && !didLookahead),
+        // update the anchors in the main pass.
+        if (!isLookingAhead || !didLookahead) {
+            val size = IntSize(placeable.width, placeable.height)
+            val newAnchorResult = anchors(size, constraints)
+            state.updateAnchors(newAnchorResult.first, newAnchorResult.second)
+        }
+        didLookahead = isLookingAhead || didLookahead
+        return layout(placeable.width, placeable.height) {
+            // In a lookahead pass, we use the position of the current target as this is where any
+            // ongoing animations would move. If the component is in a settled state, lookahead
+            // and post-lookahead will converge.
+            val offset = if (isLookingAhead) {
+                state.anchors.positionOf(state.targetValue)
+            } else {
+                state.requireOffset()
+            }
+            val xOffset = if (orientation == Orientation.Horizontal) offset else 0f
+            val yOffset = if (orientation == Orientation.Vertical) offset else 0f
+            placeable.placeRelative(xOffset.roundToInt(), yOffset.roundToInt())
+        }
+    }
+}
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.foundation.gestures
+
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.input.pointer.PointerEventPass
+import androidx.compose.ui.input.pointer.PointerInputChange
+import androidx.compose.ui.input.pointer.PointerInputScope
+import androidx.compose.ui.input.pointer.positionChange
+import androidx.compose.ui.platform.ViewConfiguration
+import kotlin.coroutines.cancellation.CancellationException
+
+/**
+ * A Gesture detector that waits for pointer down and touch slop in the horizontal direction and
+ * then calls [onDrag] for each drag event.
+ * It follows the touch slop detection of [awaitHorizontalTouchSlopOrCancellation] but will consume
+ * the position change automatically once the touch slop has been crossed, the amount of drag over
+ * the touch slop is reported as the first drag event [onDrag] after the slop is crossed.
+ * If [shouldAwaitTouchSlop] returns true the touch slop recognition phase will be ignored
+ * and the drag gesture will be recognized immediately.The first [onDrag] in this case will report
+ * an [Offset.Zero].
+ *
+ * [onDragStart] is called when the touch slop has been passed and includes an [Offset] representing
+ * the last known pointer position relative to the containing element as well as  the initial
+ * down event that triggered this gesture detection cycle. The [Offset] can be outside
+ * the actual bounds of the element itself meaning the numbers can be negative or larger than the
+ * element bounds if the touch target is smaller than the
+ * [ViewConfiguration.minimumTouchTargetSize].
+ *
+ * [onDragEnd] is called after all pointers are up with the event change of the up event
+ * and [onDragCancel] is called if another gesture has consumed pointer input,
+ * canceling this gesture.
+ *
+ * @param onDragStart A lambda to be called when the drag gesture starts, it contains information
+ * about the last known [PointerInputChange] relative to the containing element and the post slop
+ * delta.
+ * @param onDragEnd A lambda to be called when the gesture ends. It contains information about the
+ * up [PointerInputChange] that finished the gesture.
+ * @param onDragCancel A lambda to be called when the gesture is cancelled either by an error or
+ * when it was consumed.
+ * @param shouldAwaitTouchSlop Indicates if touch slop detection should be skipped.
+ * @param onDrag A lambda to be called for each delta event in the gesture. It contains information
+ * about the [PointerInputChange] and the movement offset.
+ */
+internal suspend fun PointerInputScope.detectHorizontalDragGestures(
+    canDrag: (PointerInputChange) -> Boolean,
+    onDragStart: (change: PointerInputChange, initialDelta: Offset) -> Unit,
+    onDragEnd: () -> Unit,
+    onDragCancel: () -> Unit,
+    shouldAwaitTouchSlop: () -> Boolean,
+    onDrag: (change: PointerInputChange, dragAmount: Offset) -> Unit,
+) {
+    awaitEachGesture {
+        val initialDown =
+            awaitFirstDown(requireUnconsumed = false, pass = PointerEventPass.Initial)
+        val awaitTouchSlop = shouldAwaitTouchSlop()
+
+        if (!awaitTouchSlop) {
+            initialDown.consume()
+        }
+        val down = awaitFirstDown(requireUnconsumed = false)
+        var drag: PointerInputChange?
+        var overSlop = Offset.Zero
+
+        if (awaitTouchSlop) {
+            do {
+                drag = awaitHorizontalTouchSlopOrCancellation(
+                    down.id,
+                ) { change, over ->
+                    if (canDrag.invoke(change)) {
+                        change.consume()
+                        overSlop = Offset(over, 0f)
+                    } else {
+                        throw CancellationException()
+                    }
+                }
+            } while (drag != null && !drag.isConsumed)
+        } else {
+            drag = initialDown
+        }
+
+        if (drag != null) {
+            onDragStart.invoke(drag, overSlop)
+            onDrag(drag, overSlop)
+            val dragEnd = horizontalDrag(
+                pointerId = drag.id,
+                onDrag = {
+                    onDrag(it, it.positionChange())
+                    it.consume()
+                },
+            )
+            if (dragEnd) {
+                onDragEnd()
+            } else {
+                onDragCancel()
+            }
+        }
+    }
+}
@@ -0,0 +1,228 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.foundation.gestures
+
+import androidx.compose.foundation.gestures.HorizontalDragEvent.DragCancelled
+import androidx.compose.foundation.gestures.HorizontalDragEvent.DragDelta
+import androidx.compose.foundation.gestures.HorizontalDragEvent.DragStarted
+import androidx.compose.foundation.gestures.HorizontalDragEvent.DragStopped
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.input.pointer.PointerEvent
+import androidx.compose.ui.input.pointer.PointerEventPass
+import androidx.compose.ui.input.pointer.PointerInputChange
+import androidx.compose.ui.input.pointer.SuspendingPointerInputModifierNode
+import androidx.compose.ui.input.pointer.util.VelocityTracker
+import androidx.compose.ui.input.pointer.util.addPointerInputChange
+import androidx.compose.ui.node.CompositionLocalConsumerModifierNode
+import androidx.compose.ui.node.DelegatingNode
+import androidx.compose.ui.node.PointerInputModifierNode
+import androidx.compose.ui.node.currentValueOf
+import androidx.compose.ui.platform.LocalViewConfiguration
+import androidx.compose.ui.unit.IntSize
+import androidx.compose.ui.unit.Velocity
+import kotlin.coroutines.cancellation.CancellationException
+import kotlin.math.sign
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+
+/**
+ * A node that performs drag gesture recognition and event propagation.
+ */
+internal abstract class HorizontalDragGestureNode(
+    enabled: Boolean,
+) : DelegatingNode(),
+    PointerInputModifierNode,
+    CompositionLocalConsumerModifierNode {
+
+    protected var enabled = enabled
+        private set
+
+    private var channel: Channel<HorizontalDragEvent>? = null
+    private var isListeningForEvents = false
+
+    abstract fun canDrag(change: PointerInputChange): Boolean
+
+    /**
+     * Responsible for the dragging behavior between the start and the end of the drag. It
+     * continually invokes `forEachDelta` to process incoming events. In return, `forEachDelta`
+     * calls `dragBy` method to process each individual delta.
+     */
+    abstract suspend fun drag(forEachDelta: suspend ((dragDelta: DragDelta) -> Unit) -> Unit)
+
+    /**
+     * Passes the action needed when a drag starts. This gives the ability to pass the desired
+     * behavior from other nodes implementing AbstractDraggableNode
+     */
+    abstract fun onDragStarted(startedPosition: Offset)
+
+    /**
+     * Passes the action needed when a drag stops. This gives the ability to pass the desired
+     * behavior from other nodes implementing AbstractDraggableNode
+     */
+    abstract fun onDragStopped(velocity: Velocity)
+
+    /**
+     * If touch slop recognition should be skipped. If this is true, this node will start
+     * recognizing drag events immediately without waiting for touch slop.
+     */
+    abstract fun startDragImmediately(): Boolean
+
+    private fun startListeningForEvents() {
+        isListeningForEvents = true
+
+        /**
+         * To preserve the original behavior we had (before the Modifier.Node migration) we need to
+         * scope the DragStopped and DragCancel methods to the node's coroutine scope instead of using
+         * the one provided by the pointer input modifier, this is to ensure that even when the pointer
+         * input scope is reset we will continue any coroutine scope scope that we started from these
+         * methods while the pointer input scope was active.
+         */
+        coroutineScope.launch {
+            while (isActive) {
+                var event = channel?.receive()
+                if (event !is DragStarted) continue
+                onDragStarted(event.startPoint)
+                try {
+                    drag { processDelta ->
+                        while (event !is DragStopped && event !is DragCancelled) {
+                            (event as? DragDelta)?.let(processDelta)
+                            event = channel?.receive()
+                        }
+                    }
+                    if (event is DragStopped) {
+                        onDragStopped((event as DragStopped).velocity)
+                    } else if (event is DragCancelled) {
+                        onDragStopped(Velocity.Zero)
+                    }
+                } catch (c: CancellationException) {
+                    onDragStopped(Velocity.Zero)
+                }
+            }
+        }
+    }
+
+    private var pointerInputNode: SuspendingPointerInputModifierNode? = null
+
+    override fun onDetach() {
+        isListeningForEvents = false
+    }
+
+    override fun onPointerEvent(
+        pointerEvent: PointerEvent,
+        pass: PointerEventPass,
+        bounds: IntSize,
+    ) {
+        if (enabled && pointerInputNode == null) {
+            pointerInputNode = delegate(initializePointerInputNode())
+        }
+        pointerInputNode?.onPointerEvent(pointerEvent, pass, bounds)
+    }
+
+    private fun initializePointerInputNode(): SuspendingPointerInputModifierNode = SuspendingPointerInputModifierNode {
+        // re-create tracker when pointer input block restarts. This lazily creates the tracker
+        // only when it is need.
+        val velocityTracker = VelocityTracker()
+        val onDragStart: (change: PointerInputChange, initialDelta: Offset) -> Unit =
+            { startEvent, initialDelta ->
+                if (!isListeningForEvents) {
+                    if (channel == null) {
+                        channel = Channel(capacity = Channel.UNLIMITED)
+                    }
+                    startListeningForEvents()
+                }
+                val xSign = sign(startEvent.position.x)
+                val ySign = sign(startEvent.position.y)
+                val adjustedStart = startEvent.position -
+                    Offset(initialDelta.x * xSign, initialDelta.y * ySign)
+
+                channel?.trySend(DragStarted(adjustedStart))
+            }
+
+        val onDragEnd: () -> Unit = {
+            val maximumVelocity = currentValueOf(LocalViewConfiguration)
+                .maximumFlingVelocity
+            val velocity = velocityTracker.calculateVelocity(
+                Velocity(maximumVelocity, maximumVelocity),
+            )
+            velocityTracker.resetTracking()
+            channel?.trySend(DragStopped(velocity))
+        }
+
+        val onDragCancel: () -> Unit = {
+            channel?.trySend(DragCancelled)
+        }
+
+        val shouldAwaitTouchSlop: () -> Boolean = {
+            !startDragImmediately()
+        }
+
+        val onDrag: (change: PointerInputChange, dragAmount: Offset) -> Unit =
+            { change, delta ->
+                velocityTracker.addPointerInputChange(change)
+                channel?.trySend(DragDelta(delta))
+            }
+
+        coroutineScope {
+            try {
+                detectHorizontalDragGestures(
+                    canDrag = ::canDrag,
+                    onDragStart = onDragStart,
+                    onDragEnd = onDragEnd,
+                    onDragCancel = onDragCancel,
+                    shouldAwaitTouchSlop = shouldAwaitTouchSlop,
+                    onDrag = onDrag,
+                )
+            } catch (cancellation: CancellationException) {
+                channel?.trySend(DragCancelled)
+                if (!isActive) throw cancellation
+            }
+        }
+    }
+
+    override fun onCancelPointerInput() {
+        pointerInputNode?.onCancelPointerInput()
+    }
+
+    fun update(
+        enabled: Boolean = this.enabled,
+        shouldResetPointerInputHandling: Boolean = false,
+    ) {
+        var resetPointerInputHandling = shouldResetPointerInputHandling
+
+        if (this.enabled != enabled) {
+            this.enabled = enabled
+            if (!enabled) {
+                pointerInputNode?.let { undelegate(it) }
+                pointerInputNode = null
+            }
+            resetPointerInputHandling = true
+        }
+
+        if (resetPointerInputHandling) {
+            pointerInputNode?.resetPointerInputHandler()
+        }
+    }
+}
+
+internal sealed class HorizontalDragEvent {
+    class DragStarted(val startPoint: Offset) : HorizontalDragEvent()
+    class DragStopped(val velocity: Velocity) : HorizontalDragEvent()
+    object DragCancelled : HorizontalDragEvent()
+    class DragDelta(val delta: Offset) : HorizontalDragEvent()
+}
@@ -0,0 +1,64 @@
+package androidx.compose.foundation.scrollbar
+
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.foundation.gestures.scrollBy
+import androidx.compose.foundation.lazy.staggeredgrid.LazyStaggeredGridItemInfo
+import androidx.compose.foundation.lazy.staggeredgrid.LazyStaggeredGridState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+
+internal class LazyStaggeredGridScrollbarAdapter(
+    private val scrollState: LazyStaggeredGridState,
+) : LazyLineContentAdapter() {
+
+    override val viewportSize: Double
+        get() = with(scrollState.layoutInfo) {
+            if (isVertical) viewportSize.height else viewportSize.width
+        }.toDouble()
+
+    private val isVertical by lazy {
+        scrollState.layoutInfo.orientation == Orientation.Vertical
+    }
+
+    private fun LazyStaggeredGridItemInfo.mainAxisSize() = with(size) {
+        if (isVertical) height else width
+    }
+
+    private fun LazyStaggeredGridItemInfo.mainAxisOffset() = with(offset) {
+        if (isVertical) y else x
+    }
+
+    override fun firstVisibleLine(): VisibleLine? {
+        val first = scrollState.layoutInfo.visibleItemsInfo.firstOrNull()
+        return first?.run { VisibleLine(index, mainAxisOffset()) }
+    }
+
+    override fun totalLineCount() = scrollState.layoutInfo.totalItemsCount
+
+    override fun contentPadding() = with(scrollState.layoutInfo) {
+        beforeContentPadding + afterContentPadding
+    }
+
+    override suspend fun snapToLine(lineIndex: Int, scrollOffset: Int) {
+        scrollState.scrollToItem(lineIndex, scrollOffset)
+    }
+
+    override suspend fun scrollBy(value: Float) {
+        scrollState.scrollBy(value)
+    }
+
+    override fun averageVisibleLineSize() = with(scrollState.layoutInfo.visibleItemsInfo) {
+        val first = firstOrNull() ?: return@with 0.0
+        val last = last()
+        (last.mainAxisOffset() + last.mainAxisSize() - first.mainAxisOffset()).toDouble() / size
+    }
+
+    override val lineSpacing get() = 0
+}
+
+@Composable
+fun rememberScrollbarAdapter(
+    scrollState: LazyStaggeredGridState,
+): ScrollbarAdapter = remember(scrollState) {
+    LazyStaggeredGridScrollbarAdapter(scrollState)
+}
@@ -0,0 +1,462 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.foundation.scrollbar
+
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.TweenSpec
+import androidx.compose.foundation.ScrollState
+import androidx.compose.foundation.background
+import androidx.compose.foundation.gestures.awaitEachGesture
+import androidx.compose.foundation.gestures.awaitFirstDown
+import androidx.compose.foundation.gestures.drag
+import androidx.compose.foundation.hoverable
+import androidx.compose.foundation.interaction.DragInteraction
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.interaction.collectIsHoveredAsState
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyListState
+import androidx.compose.foundation.lazy.grid.LazyGridState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocal
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.Immutable
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.derivedStateOf
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.rememberUpdatedState
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.staticCompositionLocalOf
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.composed
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.input.pointer.positionChange
+import androidx.compose.ui.layout.Layout
+import androidx.compose.ui.layout.MeasurePolicy
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalLayoutDirection
+import androidx.compose.ui.unit.Constraints
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.LayoutDirection
+import androidx.compose.ui.unit.constrainHeight
+import androidx.compose.ui.unit.constrainWidth
+import androidx.compose.ui.unit.dp
+import kotlin.math.roundToInt
+
+/**
+ * [CompositionLocal] used to pass [ScrollbarStyle] down the tree.
+ * This value is typically set in some "Theme" composable function
+ * (DesktopTheme, MaterialTheme)
+ */
+val LocalScrollbarStyle = staticCompositionLocalOf { defaultScrollbarStyle() }
+
+/**
+ * Defines visual style of scrollbars (thickness, shapes, colors, etc).
+ * Can be passed as a parameter of scrollbar through [LocalScrollbarStyle]
+ */
+@Immutable
+data class ScrollbarStyle(
+    val minimalHeight: Dp,
+    val thickness: Dp,
+    val padding: Dp,
+    val shape: Shape,
+    val hoverDurationMillis: Int,
+    val unhoverColor: Color,
+    val hoverColor: Color,
+)
+
+/**
+ * Simple default [ScrollbarStyle] without applying MaterialTheme.
+ */
+fun defaultScrollbarStyle() = ScrollbarStyle(
+    minimalHeight = 16.dp,
+    thickness = 8.dp,
+    padding = 0.dp,
+    shape = RoundedCornerShape(4.dp),
+    hoverDurationMillis = 300,
+    unhoverColor = Color.Black.copy(alpha = 0.12f),
+    hoverColor = Color.Black.copy(alpha = 0.50f),
+)
+
+/**
+ * Vertical scrollbar that can be attached to some scrollable
+ * component (ScrollableColumn, LazyColumn) and share common state with it.
+ *
+ * Can be placed independently.
+ *
+ * Example:
+ *     val state = rememberScrollState(0)
+ *
+ *     Box(Modifier.fillMaxSize()) {
+ *         Box(modifier = Modifier.verticalScroll(state)) {
+ *             ...
+ *         }
+ *
+ *         VerticalScrollbar(
+ *             adapter = rememberScrollbarAdapter(state)
+ *             modifier = Modifier.align(Alignment.CenterEnd).fillMaxHeight(),
+ *         )
+ *     }
+ *
+ * @param adapter [ScrollbarAdapter] that will be used to
+ * communicate with scrollable component
+ * @param modifier the modifier to apply to this layout
+ * @param reverseLayout reverse the direction of scrolling and layout, when `true`
+ * and [LazyListState.firstVisibleItemIndex] == 0 then scrollbar
+ * will be at the bottom of the container.
+ * It is usually used in pair with `LazyColumn(reverseLayout = true)`
+ * @param style [ScrollbarStyle] to define visual style of scrollbar
+ * @param interactionSource [MutableInteractionSource] that will be used to dispatch
+ * [DragInteraction.Start] when this Scrollbar is being dragged.
+ */
+@Composable
+fun VerticalScrollbar(
+    adapter: ScrollbarAdapter,
+    modifier: Modifier = Modifier,
+    reverseLayout: Boolean = false,
+    style: ScrollbarStyle = LocalScrollbarStyle.current,
+    interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
+) = Scrollbar(
+    adapter,
+    modifier,
+    reverseLayout,
+    style,
+    interactionSource,
+    isVertical = true,
+)
+
+/**
+ * Horizontal scrollbar that can be attached to some scrollable
+ * component (Modifier.verticalScroll(), LazyRow) and share common state with it.
+ *
+ * Can be placed independently.
+ *
+ * Example:
+ *     val state = rememberScrollState(0)
+ *
+ *     Box(Modifier.fillMaxSize()) {
+ *         Box(modifier = Modifier.verticalScroll(state)) {
+ *             ...
+ *         }
+ *
+ *         HorizontalScrollbar(
+ *             adapter = rememberScrollbarAdapter(state)
+ *             modifier = Modifier.align(Alignment.CenterEnd).fillMaxWidth(),
+ *         )
+ *     }
+ *
+ * @param adapter [ScrollbarAdapter] that will be used to
+ * communicate with scrollable component
+ * @param modifier the modifier to apply to this layout
+ * @param reverseLayout reverse the direction of scrolling and layout, when `true`
+ * and [LazyListState.firstVisibleItemIndex] == 0 then scrollbar
+ * will be at the end of the container.
+ * It is usually used in pair with `LazyRow(reverseLayout = true)`
+ * @param style [ScrollbarStyle] to define visual style of scrollbar
+ * @param interactionSource [MutableInteractionSource] that will be used to dispatch
+ * [DragInteraction.Start] when this Scrollbar is being dragged.
+ */
+@Composable
+fun HorizontalScrollbar(
+    adapter: ScrollbarAdapter,
+    modifier: Modifier = Modifier,
+    reverseLayout: Boolean = false,
+    style: ScrollbarStyle = LocalScrollbarStyle.current,
+    interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
+) = Scrollbar(
+    adapter,
+    modifier,
+    if (LocalLayoutDirection.current == LayoutDirection.Rtl) !reverseLayout else reverseLayout,
+    style,
+    interactionSource,
+    isVertical = false,
+)
+
+@Composable
+private fun Scrollbar(
+    adapter: ScrollbarAdapter,
+    modifier: Modifier = Modifier,
+    reverseLayout: Boolean,
+    style: ScrollbarStyle,
+    interactionSource: MutableInteractionSource,
+    isVertical: Boolean,
+) = with(LocalDensity.current) {
+    val dragInteraction = remember<MutableState<DragInteraction.Start?>> { mutableStateOf(null) }
+    DisposableEffect(key1 = interactionSource) {
+        onDispose {
+            dragInteraction.value?.let { interaction ->
+                interactionSource.tryEmit(DragInteraction.Cancel(interaction))
+                dragInteraction.value = null
+            }
+        }
+    }
+
+    var containerSize by remember { mutableIntStateOf(0) }
+    val isHovered by interactionSource.collectIsHoveredAsState()
+
+    val isHighlighted by remember {
+        derivedStateOf {
+            isHovered || dragInteraction.value is DragInteraction.Start
+        }
+    }
+
+    val minimalHeight = style.minimalHeight.toPx()
+
+    val coroutineScope = rememberCoroutineScope()
+    val sliderAdapter = remember(
+        adapter,
+        containerSize,
+        minimalHeight,
+        reverseLayout,
+        isVertical,
+        coroutineScope,
+    ) {
+        SliderAdapter(
+            adapter,
+            containerSize,
+            minimalHeight,
+            reverseLayout = reverseLayout,
+            isVertical = isVertical,
+            coroutineScope = coroutineScope,
+        )
+    }
+
+    val scrollThickness = (style.thickness + style.padding * 2).roundToPx()
+    val measurePolicy = if (isVertical) {
+        remember(sliderAdapter, scrollThickness) {
+            verticalMeasurePolicy(sliderAdapter, { containerSize = it }, scrollThickness)
+        }
+    } else {
+        remember(sliderAdapter, scrollThickness) {
+            horizontalMeasurePolicy(sliderAdapter, { containerSize = it }, scrollThickness)
+        }
+    }
+
+    val color by animateColorAsState(
+        if (isHighlighted) style.hoverColor else style.unhoverColor,
+        animationSpec = TweenSpec(durationMillis = style.hoverDurationMillis),
+        label = "Scrollbar color",
+    )
+
+    val isVisible = sliderAdapter.thumbSize < containerSize
+
+    Layout(
+        {
+            Box(
+                if (isVertical) {
+                    Modifier.padding(horizontal = style.padding)
+                } else {
+                    Modifier.padding(vertical = style.padding)
+                }
+                    .background(if (isVisible) color else Color.Transparent, style.shape)
+                    .scrollbarDrag(
+                        interactionSource = interactionSource,
+                        draggedInteraction = dragInteraction,
+                        sliderAdapter = sliderAdapter,
+                    ),
+            )
+        },
+        modifier.hoverable(interactionSource = interactionSource),
+        measurePolicy,
+    )
+}
+
+/**
+ * Create and [remember] [ScrollbarAdapter] for
+ * scrollable container with the given instance [ScrollState].
+ */
+@Composable
+fun rememberScrollbarAdapter(
+    scrollState: ScrollState,
+): ScrollbarAdapter = remember(scrollState) {
+    ScrollbarAdapter(scrollState)
+}
+
+/**
+ * Create and [remember] [ScrollbarAdapter] for
+ * lazy scrollable container with the given instance [LazyListState].
+ */
+@Composable
+fun rememberScrollbarAdapter(
+    scrollState: LazyListState,
+): ScrollbarAdapter = remember(scrollState) {
+    ScrollbarAdapter(scrollState)
+}
+
+/**
+ * Create and [remember] [ScrollbarAdapter] for lazy grid with
+ * the given instance of [LazyGridState].
+ */
+@Composable
+fun rememberScrollbarAdapter(
+    scrollState: LazyGridState,
+): ScrollbarAdapter = remember(scrollState) {
+    ScrollbarAdapter(scrollState)
+}
+
+/**
+ * ScrollbarAdapter for Modifier.verticalScroll and Modifier.horizontalScroll
+ *
+ * [scrollState] is instance of [ScrollState] which is used by scrollable component
+ *
+ * Example:
+ *     val state = rememberScrollState(0)
+ *
+ *     Box(Modifier.fillMaxSize()) {
+ *         Box(modifier = Modifier.verticalScroll(state)) {
+ *             ...
+ *         }
+ *
+ *         VerticalScrollbar(
+ *             adapter = rememberScrollbarAdapter(state)
+ *             modifier = Modifier.align(Alignment.CenterEnd).fillMaxHeight(),
+ *         )
+ *     }
+ */
+fun ScrollbarAdapter(
+    scrollState: ScrollState,
+): ScrollbarAdapter = ScrollableScrollbarAdapter(scrollState)
+
+/**
+ * ScrollbarAdapter for lazy lists.
+ *
+ * [scrollState] is instance of [LazyListState] which is used by scrollable component
+ *
+ * Example:
+ *     Box(Modifier.fillMaxSize()) {
+ *         val state = rememberLazyListState()
+ *
+ *         LazyColumn(state = state) {
+ *             ...
+ *         }
+ *
+ *         VerticalScrollbar(
+ *             adapter = rememberScrollbarAdapter(state)
+ *             modifier = Modifier.align(Alignment.CenterEnd).fillMaxHeight(),
+ *         )
+ *     }
+ */
+fun ScrollbarAdapter(
+    scrollState: LazyListState,
+): ScrollbarAdapter = LazyListScrollbarAdapter(scrollState)
+
+/**
+ * ScrollbarAdapter for lazy grids.
+ *
+ * [scrollState] is instance of [LazyGridState] which is used by scrollable component
+ *
+ * Example:
+ *     Box(Modifier.fillMaxSize()) {
+ *         val state = rememberLazyGridState()
+ *
+ *         LazyVerticalGrid(columns = ..., state = state) {
+ *             ...
+ *         }
+ *
+ *         VerticalScrollbar(
+ *             adapter = rememberScrollbarAdapter(state)
+ *             modifier = Modifier.align(Alignment.CenterEnd).fillMaxHeight(),
+ *         )
+ *     }
+ */
+fun ScrollbarAdapter(
+    scrollState: LazyGridState,
+): ScrollbarAdapter = LazyGridScrollbarAdapter(scrollState)
+
+private val SliderAdapter.thumbPixelRange: IntRange
+    get() {
+        val start = position.roundToInt()
+        val endExclusive = start + thumbSize.roundToInt()
+
+        return (start until endExclusive)
+    }
+
+private val IntRange.size get() = last + 1 - first
+
+private fun verticalMeasurePolicy(
+    sliderAdapter: SliderAdapter,
+    setContainerSize: (Int) -> Unit,
+    scrollThickness: Int,
+) = MeasurePolicy { measurables, constraints ->
+    setContainerSize(constraints.maxHeight)
+    val pixelRange = sliderAdapter.thumbPixelRange
+    val placeable = measurables.first().measure(
+        Constraints.fixed(
+            constraints.constrainWidth(scrollThickness),
+            pixelRange.size,
+        ),
+    )
+    layout(placeable.width, constraints.maxHeight) {
+        placeable.place(0, pixelRange.first)
+    }
+}
+
+private fun horizontalMeasurePolicy(
+    sliderAdapter: SliderAdapter,
+    setContainerSize: (Int) -> Unit,
+    scrollThickness: Int,
+) = MeasurePolicy { measurables, constraints ->
+    setContainerSize(constraints.maxWidth)
+    val pixelRange = sliderAdapter.thumbPixelRange
+    val placeable = measurables.first().measure(
+        Constraints.fixed(
+            pixelRange.size,
+            constraints.constrainHeight(scrollThickness),
+        ),
+    )
+    layout(constraints.maxWidth, placeable.height) {
+        placeable.place(pixelRange.first, 0)
+    }
+}
+
+private fun Modifier.scrollbarDrag(
+    interactionSource: MutableInteractionSource,
+    draggedInteraction: MutableState<DragInteraction.Start?>,
+    sliderAdapter: SliderAdapter,
+): Modifier = composed {
+    val currentInteractionSource by rememberUpdatedState(interactionSource)
+    val currentDraggedInteraction by rememberUpdatedState(draggedInteraction)
+    val currentSliderAdapter by rememberUpdatedState(sliderAdapter)
+
+    pointerInput(Unit) {
+        awaitEachGesture {
+            val down = awaitFirstDown(requireUnconsumed = false)
+            val interaction = DragInteraction.Start()
+            currentInteractionSource.tryEmit(interaction)
+            currentDraggedInteraction.value = interaction
+            currentSliderAdapter.onDragStarted()
+            val isSuccess = drag(down.id) { change ->
+                currentSliderAdapter.onDragDelta(change.positionChange())
+                change.consume()
+            }
+            val finishInteraction = if (isSuccess) {
+                DragInteraction.Stop(interaction)
+            } else {
+                DragInteraction.Cancel(interaction)
+            }
+            currentInteractionSource.tryEmit(finishInteraction)
+            currentDraggedInteraction.value = null
+        }
+    }
+}
@@ -0,0 +1,472 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.foundation.scrollbar
+
+import androidx.compose.foundation.ScrollState
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.foundation.gestures.scrollBy
+import androidx.compose.foundation.lazy.LazyListState
+import androidx.compose.foundation.lazy.grid.LazyGridItemInfo
+import androidx.compose.foundation.lazy.grid.LazyGridState
+import androidx.compose.runtime.derivedStateOf
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.geometry.Offset
+import kotlin.math.abs
+import kotlin.math.roundToInt
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.CoroutineStart
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+
+/**
+ * Defines how to scroll the scrollable component and how to display a scrollbar for it.
+ *
+ * The values of this interface are typically in pixels, but do not have to be.
+ * It's possible to create an adapter with any scroll range of `Double` values.
+ */
+interface ScrollbarAdapter {
+
+    // We use `Double` values here in order to allow scrolling both very large (think LazyList with
+    // millions of items) and very small (think something whose natural coordinates are less than 1)
+    // content.
+
+    /**
+     * Scroll offset of the content inside the scrollable component.
+     *
+     * For example, a value of `100` could mean the content is scrolled by 100 pixels from the
+     * start.
+     */
+    val scrollOffset: Double
+
+    /**
+     * The size of the scrollable content, on the scrollable axis.
+     */
+    val contentSize: Double
+
+    /**
+     * The size of the viewport, on the scrollable axis.
+     */
+    val viewportSize: Double
+
+    /**
+     * Instantly jump to [scrollOffset].
+     *
+     * @param scrollOffset target offset to jump to, value will be coerced to the valid
+     * scroll range.
+     */
+    suspend fun scrollTo(scrollOffset: Double)
+}
+
+/**
+ * The maximum scroll offset of the scrollable content.
+ */
+val ScrollbarAdapter.maxScrollOffset: Double
+    get() = (contentSize - viewportSize).coerceAtLeast(0.0)
+
+internal class ScrollableScrollbarAdapter(
+    private val scrollState: ScrollState,
+) : ScrollbarAdapter {
+
+    override val scrollOffset: Double get() = scrollState.value.toDouble()
+
+    override suspend fun scrollTo(scrollOffset: Double) {
+        scrollState.scrollTo(scrollOffset.roundToInt())
+    }
+
+    override val contentSize: Double
+        // This isn't strictly correct, as the actual content can be smaller
+        // than the viewport when scrollState.maxValue is 0, but the scrollbar
+        // doesn't really care as long as contentSize <= viewportSize; it's
+        // just not showing itself
+        get() = scrollState.maxValue + viewportSize
+
+    override val viewportSize: Double
+        get() = scrollState.viewportSize.toDouble()
+}
+
+/**
+ * Base class for [LazyListScrollbarAdapter] and [LazyGridScrollbarAdapter],
+ * and in the future maybe other lazy widgets that lay out their content in lines.
+ */
+internal abstract class LazyLineContentAdapter : ScrollbarAdapter {
+
+    // Implement the adapter in terms of "lines", which means either rows,
+    // (for a vertically scrollable widget) or columns (for a horizontally
+    // scrollable one).
+    // For LazyList this translates directly to items; for LazyGrid, it
+    // translates to rows/columns of items.
+
+    class VisibleLine(
+        val index: Int,
+        val offset: Int,
+    )
+
+    /**
+     * Return the first visible line, if any.
+     */
+    protected abstract fun firstVisibleLine(): VisibleLine?
+
+    /**
+     * Return the total number of lines.
+     */
+    protected abstract fun totalLineCount(): Int
+
+    /**
+     * The sum of content padding (before+after) on the scrollable axis.
+     */
+    protected abstract fun contentPadding(): Int
+
+    /**
+     * Scroll immediately to the given line, and offset it by [scrollOffset] pixels.
+     */
+    protected abstract suspend fun snapToLine(lineIndex: Int, scrollOffset: Int)
+
+    /**
+     * Scroll from the current position by the given amount of pixels.
+     */
+    protected abstract suspend fun scrollBy(value: Float)
+
+    /**
+     * Return the average size (on the scrollable axis) of the visible lines.
+     */
+    protected abstract fun averageVisibleLineSize(): Double
+
+    /**
+     * The spacing between lines.
+     */
+    protected abstract val lineSpacing: Int
+
+    private val averageVisibleLineSize by derivedStateOf {
+        if (totalLineCount() == 0) {
+            0.0
+        } else {
+            averageVisibleLineSize()
+        }
+    }
+
+    private val averageVisibleLineSizeWithSpacing get() = averageVisibleLineSize + lineSpacing
+
+    override val scrollOffset: Double
+        get() {
+            val firstVisibleLine = firstVisibleLine()
+            return if (firstVisibleLine == null) {
+                0.0
+            } else {
+                firstVisibleLine.index * averageVisibleLineSizeWithSpacing - firstVisibleLine.offset
+            }
+        }
+
+    override val contentSize: Double
+        get() {
+            val totalLineCount = totalLineCount()
+            return averageVisibleLineSize * totalLineCount +
+                lineSpacing * (totalLineCount - 1).coerceAtLeast(0) +
+                contentPadding()
+        }
+
+    override suspend fun scrollTo(scrollOffset: Double) {
+        val distance = scrollOffset - this@LazyLineContentAdapter.scrollOffset
+
+        // if we scroll less than viewport we need to use scrollBy function to avoid
+        // undesirable scroll jumps (when an item size is different)
+        //
+        // if we scroll more than viewport we should immediately jump to this position
+        // without recreating all items between the current and the new position
+        if (abs(distance) <= viewportSize) {
+            scrollBy(distance.toFloat())
+        } else {
+            snapTo(scrollOffset)
+        }
+    }
+
+    private suspend fun snapTo(scrollOffset: Double) {
+        val scrollOffsetCoerced = scrollOffset.coerceIn(0.0, maxScrollOffset)
+
+        val index = (scrollOffsetCoerced / averageVisibleLineSizeWithSpacing)
+            .toInt()
+            .coerceAtLeast(0)
+            .coerceAtMost(totalLineCount() - 1)
+
+        val offset = (scrollOffsetCoerced - index * averageVisibleLineSizeWithSpacing)
+            .toInt()
+            .coerceAtLeast(0)
+
+        snapToLine(lineIndex = index, scrollOffset = offset)
+    }
+}
+
+internal class LazyListScrollbarAdapter(
+    private val scrollState: LazyListState,
+) : LazyLineContentAdapter() {
+
+    override val viewportSize: Double
+        get() = with(scrollState.layoutInfo) {
+            if (orientation == Orientation.Vertical) {
+                viewportSize.height
+            } else {
+                viewportSize.width
+            }
+        }.toDouble()
+
+    /**
+     * A heuristic that tries to ignore the "currently stickied" header because it breaks the other
+     * computations in this adapter:
+     * - The currently stickied header always appears in the list of visible items, with its
+     *   regular index. This makes [firstVisibleLine] always return its index, even if the list has
+     *   been scrolled far beyond it.
+     * - [averageVisibleLineSize] calculates the average size in O(1) by assuming that items don't
+     *   overlap, and the stickied item breaks this assumption.
+     *
+     * Attempts to return the index into `visibleItemsInfo` of the first non-currently-stickied (it
+     * could be sticky, but not stickied to the top of the list right now) item, if there is one.
+     *
+     * Note that this heuristic breaks down if the sticky header covers the entire list, so that
+     * it's the only visible item for some portion of the scroll range. But there's currently no
+     * known better way to solve it, and it's a relatively unusual case.
+     */
+    private fun firstFloatingVisibleItemIndex() = with(scrollState.layoutInfo.visibleItemsInfo) {
+        when (size) {
+            0 -> null
+            1 -> 0
+            else -> {
+                val first = this[0]
+                val second = this[1]
+                // If either the indices or the offsets aren't continuous, then the first item is
+                // sticky, so we return 1
+                if ((first.index < second.index - 1) ||
+                    (first.offset + first.size + lineSpacing > second.offset)
+                ) {
+                    1
+                } else {
+                    0
+                }
+            }
+        }
+    }
+
+    override fun firstVisibleLine(): VisibleLine? {
+        val firstFloatingVisibleIndex = firstFloatingVisibleItemIndex() ?: return null
+        val firstFloatingItem = scrollState.layoutInfo.visibleItemsInfo[firstFloatingVisibleIndex]
+        return VisibleLine(
+            index = firstFloatingItem.index,
+            offset = firstFloatingItem.offset,
+        )
+    }
+
+    override fun totalLineCount() = scrollState.layoutInfo.totalItemsCount
+
+    override fun contentPadding() = with(scrollState.layoutInfo) {
+        beforeContentPadding + afterContentPadding
+    }
+
+    override suspend fun snapToLine(lineIndex: Int, scrollOffset: Int) {
+        scrollState.scrollToItem(lineIndex, scrollOffset)
+    }
+
+    override suspend fun scrollBy(value: Float) {
+        scrollState.scrollBy(value)
+    }
+
+    override fun averageVisibleLineSize() = with(scrollState.layoutInfo.visibleItemsInfo) {
+        val firstFloatingIndex = firstFloatingVisibleItemIndex() ?: return@with 0.0
+        val first = this[firstFloatingIndex]
+        val last = last()
+        val count = size - firstFloatingIndex
+        (last.offset + last.size - first.offset - (count - 1) * lineSpacing).toDouble() / count
+    }
+
+    override val lineSpacing get() = scrollState.layoutInfo.mainAxisItemSpacing
+}
+
+internal class LazyGridScrollbarAdapter(
+    private val scrollState: LazyGridState,
+) : LazyLineContentAdapter() {
+
+    override val viewportSize: Double
+        get() = with(scrollState.layoutInfo) {
+            if (isVertical) {
+                viewportSize.height
+            } else {
+                viewportSize.width
+            }
+        }.toDouble()
+
+    private val isVertical by lazy {
+        scrollState.layoutInfo.orientation == Orientation.Vertical
+    }
+
+    private val unknownLine = with(LazyGridItemInfo) {
+        if (isVertical) UnknownRow else UnknownColumn
+    }
+
+    private fun LazyGridItemInfo.line() = if (isVertical) row else column
+
+    private fun LazyGridItemInfo.mainAxisSize() = with(size) {
+        if (isVertical) height else width
+    }
+
+    private fun LazyGridItemInfo.mainAxisOffset() = with(offset) {
+        if (isVertical) y else x
+    }
+
+    private fun slotsPerLine(): Int = scrollState.layoutInfo.visibleItemsInfo
+        .groupingBy { it.line() }.eachCount().maxOfOrNull { it.value } ?: 1
+
+    private fun lineOfIndex(index: Int) = index / slotsPerLine()
+
+    private fun indexOfFirstInLine(line: Int) = line * slotsPerLine()
+
+    override fun firstVisibleLine(): VisibleLine? = scrollState.layoutInfo.visibleItemsInfo
+        .firstOrNull { it.line() != unknownLine } // Skip exiting items
+        ?.let { firstVisibleItem ->
+            VisibleLine(
+                index = firstVisibleItem.line(),
+                offset = firstVisibleItem.mainAxisOffset(),
+            )
+        }
+
+    override fun totalLineCount(): Int {
+        val itemCount = scrollState.layoutInfo.totalItemsCount
+        return if (itemCount == 0) {
+            0
+        } else {
+            lineOfIndex(itemCount - 1) + 1
+        }
+    }
+
+    override fun contentPadding() = with(scrollState.layoutInfo) {
+        beforeContentPadding + afterContentPadding
+    }
+
+    override suspend fun snapToLine(lineIndex: Int, scrollOffset: Int) {
+        scrollState.scrollToItem(
+            index = indexOfFirstInLine(lineIndex),
+            scrollOffset = scrollOffset,
+        )
+    }
+
+    override suspend fun scrollBy(value: Float) {
+        scrollState.scrollBy(value)
+    }
+
+    override fun averageVisibleLineSize(): Double {
+        val visibleItemsInfo = // Non-exiting visible items
+            scrollState.layoutInfo.visibleItemsInfo.filter { it.line() != unknownLine }
+        if (visibleItemsInfo.isEmpty()) {
+            return 0.0
+        }
+
+        // Compute the size of the last line
+        val last = visibleItemsInfo.last()
+        val lastLine = last.line()
+        val lastLineSize = visibleItemsInfo
+            .asReversed()
+            .asSequence()
+            .takeWhile { it.line() == lastLine }
+            .maxOf { it.mainAxisSize() }
+
+        val first = visibleItemsInfo.first()
+        val lineCount = lastLine - first.line() + 1
+        val lineSpacingSum = (lineCount - 1) * lineSpacing
+        return (
+            last.mainAxisOffset() + lastLineSize - first.mainAxisOffset() - lineSpacingSum
+            ).toDouble() / lineCount
+    }
+
+    override val lineSpacing get() = scrollState.layoutInfo.mainAxisItemSpacing
+}
+
+internal class SliderAdapter(
+    private val adapter: ScrollbarAdapter,
+    private val trackSize: Int,
+    private val minHeight: Float,
+    private val reverseLayout: Boolean,
+    private val isVertical: Boolean,
+    private val coroutineScope: CoroutineScope,
+) {
+
+    private val contentSize get() = adapter.contentSize
+    private val visiblePart: Double
+        get() {
+            val contentSize = contentSize
+            return if (contentSize == 0.0) {
+                1.0
+            } else {
+                (adapter.viewportSize / contentSize).coerceAtMost(1.0)
+            }
+        }
+
+    val thumbSize
+        get() = (trackSize * visiblePart).coerceAtLeast(minHeight.toDouble())
+
+    private val scrollScale: Double
+        get() {
+            val extraScrollbarSpace = trackSize - thumbSize
+            val extraContentSpace = adapter.maxScrollOffset // == contentSize - viewportSize
+            return if (extraContentSpace == 0.0) 1.0 else extraScrollbarSpace / extraContentSpace
+        }
+
+    private val rawPosition: Double
+        get() = scrollScale * adapter.scrollOffset
+
+    val position: Double
+        get() = if (reverseLayout) trackSize - thumbSize - rawPosition else rawPosition
+
+    // How much of the current drag was ignored because we've reached the end of the scrollbar area
+    private var unscrolledDragDistance = 0.0
+
+    /** Called when the thumb dragging starts */
+    fun onDragStarted() {
+        unscrolledDragDistance = 0.0
+    }
+
+    private suspend fun setPosition(value: Double) {
+        val rawPosition = if (reverseLayout) {
+            trackSize - thumbSize - value
+        } else {
+            value
+        }
+        adapter.scrollTo(rawPosition / scrollScale)
+    }
+
+    private val dragMutex = Mutex()
+
+    /** Called on every movement while dragging the thumb */
+    fun onDragDelta(offset: Offset) {
+        coroutineScope.launch(start = CoroutineStart.UNDISPATCHED) {
+            // Mutex is used to ensure that all earlier drag deltas were applied
+            // before calculating a new raw position
+            dragMutex.withLock {
+                val dragDelta = if (isVertical) offset.y else offset.x
+                val maxScrollPosition = adapter.maxScrollOffset * scrollScale
+                val currentPosition = position
+                val targetPosition =
+                    (currentPosition + dragDelta + unscrolledDragDistance).coerceIn(
+                        0.0,
+                        maxScrollPosition,
+                    )
+                val sliderDelta = targetPosition - currentPosition
+
+                // Have to add to position for smooth content scroll if the items are of different size
+                val newPos = position + sliderDelta
+                setPosition(newPos)
+                unscrolledDragDistance += dragDelta - sliderDelta
+            }
+        }
+    }
+}
@@ -0,0 +1,191 @@
+package androidx.compose.material3
+
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.foundation.ScrollState
+import androidx.compose.foundation.interaction.Interaction
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.interaction.collectIsFocusedAsState
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.offset
+import androidx.compose.foundation.layout.sizeIn
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.BasicTextField
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.text.input.InputTransformation
+import androidx.compose.foundation.text.input.OutputTransformation
+import androidx.compose.foundation.text.input.TextFieldLineLimits
+import androidx.compose.foundation.text.input.TextFieldState
+import androidx.compose.material3.SearchBarDefaults.InputFieldHeight
+import androidx.compose.material3.SearchBarDefaults.inputFieldColors
+import androidx.compose.material3.SearchBarDefaults.inputFieldShape
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.drawWithCache
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.focus.onFocusChanged
+import androidx.compose.ui.graphics.ColorProducer
+import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.graphics.SolidColor
+import androidx.compose.ui.graphics.drawOutline
+import androidx.compose.ui.graphics.takeOrElse
+import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.unit.dp
+import kotlinx.coroutines.delay
+
+/**
+ * A text field to input a query in a search bar.
+ *
+ * @param state [TextFieldState] that holds the internal editing state of the input field.
+ * @param onSearch the callback to be invoked when the input service triggers the
+ *   [ImeAction.Search] action. The current query in the [state] comes as a parameter of the
+ *   callback.
+ * @param expanded whether the search bar is expanded and showing search results.
+ * @param onExpandedChange the callback to be invoked when the search bar's expanded state is
+ *   changed.
+ * @param modifier the [Modifier] to be applied to this input field.
+ * @param enabled the enabled state of this input field. When `false`, this component will not
+ *   respond to user input, and it will appear visually disabled and disabled to accessibility
+ *   services.
+ * @param readOnly controls the editable state of the input field. When `true`, the field cannot
+ *   be modified. However, a user can focus it and copy text from it.
+ * @param textStyle the style to be applied to the input text. Defaults to [LocalTextStyle].
+ * @param placeholder the placeholder to be displayed when the input text is empty.
+ * @param leadingIcon the leading icon to be displayed at the start of the input field.
+ * @param trailingIcon the trailing icon to be displayed at the end of the input field.
+ * @param prefix the optional prefix to be displayed before the input text.
+ * @param suffix the optional suffix to be displayed after the input text.
+ * @param inputTransformation optional [InputTransformation] that will be used to transform
+ *   changes to the [TextFieldState] made by the user. The transformation will be applied to
+ *   changes made by hardware and software keyboard events, pasting or dropping text,
+ *   accessibility services, and tests. The transformation will _not_ be applied when changing
+ *   the [state] programmatically, or when the transformation is changed. If the transformation
+ *   is changed on an existing text field, it will be applied to the next user edit. The
+ *   transformation will not immediately affect the current [state].
+ * @param outputTransformation optional [OutputTransformation] that transforms how the contents
+ *   of the text field are presented.
+ * @param scrollState scroll state that manages the horizontal scroll of the input field.
+ * @param shape the shape of the input field.
+ * @param colors [TextFieldColors] that will be used to resolve the colors used for this input
+ *   field in different states. See [SearchBarDefaults.inputFieldColors].
+ * @param interactionSource an optional hoisted [MutableInteractionSource] for observing and
+ *   emitting [Interaction]s for this input field. You can use this to change the search bar's
+ *   appearance or preview the search bar in different states. Note that if `null` is provided,
+ *   interactions will still happen internally.
+ */
+@ExperimentalMaterial3Api
+@Composable
+fun SearchBarInputField(
+    state: TextFieldState,
+    onSearch: (String) -> Unit,
+    expanded: Boolean,
+    onExpandedChange: (Boolean) -> Unit,
+    modifier: Modifier = Modifier,
+    enabled: Boolean = true,
+    readOnly: Boolean = false,
+    textStyle: TextStyle = LocalTextStyle.current,
+    placeholder: @Composable (() -> Unit)? = null,
+    leadingIcon: @Composable (() -> Unit)? = null,
+    trailingIcon: @Composable (() -> Unit)? = null,
+    prefix: @Composable (() -> Unit)? = null,
+    suffix: @Composable (() -> Unit)? = null,
+    inputTransformation: InputTransformation? = null,
+    outputTransformation: OutputTransformation? = null,
+    scrollState: ScrollState = rememberScrollState(),
+    shape: Shape = inputFieldShape,
+    colors: TextFieldColors = inputFieldColors(),
+    interactionSource: MutableInteractionSource? = null,
+) {
+    @Suppress("NAME_SHADOWING")
+    val interactionSource = interactionSource ?: remember { MutableInteractionSource() }
+
+    val focused = interactionSource.collectIsFocusedAsState().value
+    val focusRequester = remember { FocusRequester() }
+    val focusManager = LocalFocusManager.current
+
+    val textColor = textStyle.color.takeOrElse {
+        if (focused) colors.focusedTextColor else colors.unfocusedTextColor
+    }
+    val mergedTextStyle = textStyle.merge(TextStyle(color = textColor))
+
+    BasicTextField(
+        state = state,
+        modifier = modifier
+            .sizeIn(
+                minWidth = SearchBarMinWidth,
+                maxWidth = SearchBarMaxWidth,
+                minHeight = InputFieldHeight,
+            )
+            .focusRequester(focusRequester)
+            .onFocusChanged { if (it.isFocused) onExpandedChange(true) }
+            .fillMaxWidth(),
+        enabled = enabled,
+        readOnly = readOnly,
+        lineLimits = TextFieldLineLimits.SingleLine,
+        textStyle = mergedTextStyle,
+        cursorBrush = SolidColor(colors.cursorColor),
+        keyboardOptions = KeyboardOptions(imeAction = ImeAction.Search),
+        onKeyboardAction = { onSearch(state.text.toString()) },
+        interactionSource = interactionSource,
+        inputTransformation = inputTransformation,
+        outputTransformation = outputTransformation,
+        scrollState = scrollState,
+        decorator = TextFieldDefaults.decorator(
+            state = state,
+            enabled = enabled,
+            lineLimits = TextFieldLineLimits.SingleLine,
+            outputTransformation = outputTransformation,
+            interactionSource = interactionSource,
+            placeholder = placeholder,
+            leadingIcon = leadingIcon?.let { leading ->
+                { Box(Modifier.offset(x = SearchBarIconOffsetX)) { leading() } }
+            },
+            trailingIcon = trailingIcon?.let { trailing ->
+                { Box(Modifier.offset(x = -SearchBarIconOffsetX)) { trailing() } }
+            },
+            prefix = prefix,
+            suffix = suffix,
+            colors = colors,
+            contentPadding = TextFieldDefaults.contentPaddingWithoutLabel(),
+            container = {
+                val containerColor =
+                    animateColorAsState(
+                        targetValue = if (focused) colors.focusedContainerColor else colors.unfocusedContainerColor,
+                        animationSpec = MaterialTheme.motionScheme.fastEffectsSpec(),
+                        label = "ContainerColor",
+                    )
+                Box(Modifier.textFieldBackground(containerColor::value, shape))
+            },
+        ),
+    )
+
+    val shouldClearFocus = !expanded && focused
+    LaunchedEffect(expanded) {
+        if (shouldClearFocus) {
+            // Not strictly needed according to the motion spec, but since the animation
+            // already has a delay, this works around b/261632544.
+            delay(AnimationDelayMillis.toLong())
+            focusManager.clearFocus()
+        }
+    }
+}
+
+private fun Modifier.textFieldBackground(
+    color: ColorProducer,
+    shape: Shape,
+) = drawWithCache {
+    val outline = shape.createOutline(size, layoutDirection, this)
+    onDrawBehind { drawOutline(outline, color = color()) }
+}
+
+private val SearchBarMinWidth = 360.dp
+private val SearchBarMaxWidth = 720.dp
+private val SearchBarIconOffsetX = 4.dp
+
+@Suppress("ktlint:standard:property-naming")
+private const val AnimationDelayMillis = 100
@@ -0,0 +1,362 @@
+@file:Suppress("ktlint:standard:property-naming")
+
+package androidx.compose.material3
+
+import androidx.compose.animation.core.AnimationSpec
+import androidx.compose.animation.core.TweenSpec
+import androidx.compose.animation.core.animate
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.background
+import androidx.compose.foundation.gestures.AnchoredDraggableState
+import androidx.compose.foundation.gestures.DraggableAnchors
+import androidx.compose.foundation.gestures.anchoredHorizontalDraggable
+import androidx.compose.foundation.gestures.detectTapGestures
+import androidx.compose.foundation.gestures.flingBehavior
+import androidx.compose.foundation.gestures.snapTo
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.offset
+import androidx.compose.foundation.shape.CornerSize
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.State
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.Saver
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.snapshotFlow
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.BlurEffect
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.RectangleShape
+import androidx.compose.ui.graphics.TileMode
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.layout.layout
+import androidx.compose.ui.layout.onSizeChanged
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.unit.Constraints
+import androidx.compose.ui.unit.Density
+import androidx.compose.ui.unit.IntOffset
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.util.lerp
+import com.hippo.ehviewer.ui.tools.animateFloatMergeOneWayPredictiveBackAsState
+import kotlin.math.roundToInt
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.launch
+
+private val AnimationSpec = TweenSpec<Float>(durationMillis = 256)
+
+@Suppress("NotCloseable")
+@Stable
+class DrawerState2(
+    initialValue: DrawerValue,
+    val confirmStateChange: (DrawerValue) -> Boolean = { true },
+) {
+
+    val anchoredDraggableState = AnchoredDraggableState(
+        initialValue = initialValue,
+        confirmValueChange = confirmStateChange,
+    )
+
+    /**
+     * Whether the drawer is open.
+     */
+    val isOpen: Boolean
+        get() = currentValue == DrawerValue.Open
+
+    /**
+     * Whether the drawer is closed.
+     */
+    val isClosed: Boolean
+        get() = currentValue == DrawerValue.Closed
+
+    /**
+     * The current value of the state.
+     *
+     * If no swipe or animation is in progress, this corresponds to the start the drawer
+     * currently in. If a swipe or an animation is in progress, this corresponds the state drawer
+     * was in before the swipe or animation started.
+     */
+    val currentValue: DrawerValue
+        get() {
+            return anchoredDraggableState.currentValue
+        }
+
+    /**
+     * Whether the state is currently animating.
+     */
+    val isAnimationRunning: Boolean
+        get() {
+            return anchoredDraggableState.isAnimationRunning
+        }
+
+    /**
+     * Open the drawer with animation and suspend until it if fully opened or animation has been
+     * cancelled. This method will throw [CancellationException] if the animation is
+     * interrupted
+     *
+     * @return the reason the open animation ended
+     */
+    suspend fun open() = animateTo(DrawerValue.Open)
+
+    /**
+     * Close the drawer with animation and suspend until it if fully closed or animation has been
+     * cancelled. This method will throw [CancellationException] if the animation is
+     * interrupted
+     *
+     * @return the reason the close animation ended
+     */
+    suspend fun close() = animateTo(DrawerValue.Closed)
+
+    /**
+     * Set the state of the drawer with specific animation
+     *
+     * @param targetValue The new value to animate to.
+     * @param anim The animation that will be used to animate to the new value.
+     */
+    @Deprecated(
+        message = "This method has been replaced by the open and close methods. The animation " +
+            "spec is now an implementation detail of ModalDrawer.",
+    )
+    suspend fun animateTo(targetValue: DrawerValue, anim: AnimationSpec<Float>) {
+        animateTo(targetValue = targetValue, animationSpec = anim)
+    }
+
+    /**
+     * Set the state without any animation and suspend until it's set
+     *
+     * @param targetValue The new target value
+     */
+    suspend fun snapTo(targetValue: DrawerValue) {
+        anchoredDraggableState.snapTo(targetValue)
+    }
+
+    /**
+     * The target value of the drawer state.
+     *
+     * If a swipe is in progress, this is the value that the Drawer would animate to if the
+     * swipe finishes. If an animation is running, this is the target value of that animation.
+     * Finally, if no swipe or animation is in progress, this is the same as the [currentValue].
+     */
+    val targetValue: DrawerValue
+        get() = anchoredDraggableState.targetValue
+
+    /**
+     * The current position (in pixels) of the drawer sheet, or Float.NaN before the offset is
+     * initialized.
+     *
+     * @see [AnchoredDraggableState.offset] for more information.
+     */
+    @Deprecated(
+        message = "Please access the offset through currentOffset, which returns the value " +
+            "directly instead of wrapping it in a state object.",
+        replaceWith = ReplaceWith("currentOffset"),
+    )
+    val offset: State<Float> = object : State<Float> {
+        override val value: Float get() = anchoredDraggableState.offset
+    }
+
+    /**
+     * The current position (in pixels) of the drawer sheet, or Float.NaN before the offset is
+     * initialized.
+     *
+     * @see [AnchoredDraggableState.offset] for more information.
+     */
+    val currentOffset: Float get() = anchoredDraggableState.offset
+
+    internal var density: Density? by mutableStateOf(null)
+
+    private fun requireDensity() = requireNotNull(density) {
+        "The density on BottomDrawerState ($this) was not set. Did you use BottomDrawer" +
+            " with the BottomDrawer composable?"
+    }
+
+    internal fun requireOffset(): Float = anchoredDraggableState.requireOffset()
+
+    private suspend fun animateTo(
+        targetValue: DrawerValue,
+        animationSpec: AnimationSpec<Float> = AnimationSpec,
+        velocity: Float = anchoredDraggableState.lastVelocity,
+    ) {
+        anchoredDraggableState.anchoredDrag(targetValue = targetValue) { anchors, latestTarget ->
+            val targetOffset = anchors.positionOf(latestTarget)
+            if (!targetOffset.isNaN()) {
+                var prev = if (currentOffset.isNaN()) 0f else currentOffset
+                animate(prev, targetOffset, velocity, animationSpec) { value, velocity ->
+                    // Our onDrag coerces the value within the bounds, but an animation may
+                    // overshoot, for example a spring animation or an overshooting interpolator
+                    // We respect the user's intention and allow the overshoot, but still use
+                    // DraggableState's drag for its mutex.
+                    dragTo(value, velocity)
+                    prev = value
+                }
+            }
+        }
+    }
+
+    companion object {
+        /**
+         * The default [Saver] implementation for [DrawerState2].
+         */
+        fun Saver(confirmStateChange: (DrawerValue) -> Boolean) = Saver<DrawerState2, DrawerValue>(
+            save = { it.currentValue },
+            restore = { DrawerState2(it, confirmStateChange) },
+        )
+    }
+}
+
+/**
+ * Create and [remember] a [DrawerState2].
+ *
+ * @param initialValue The initial value of the state.
+ * @param confirmStateChange Optional callback invoked to confirm or veto a pending state change.
+ */
+@Composable
+fun rememberDrawerState2(
+    initialValue: DrawerValue,
+    confirmStateChange: (DrawerValue) -> Boolean = { true },
+): DrawerState2 = rememberSaveable(saver = DrawerState2.Saver(confirmStateChange)) {
+    DrawerState2(initialValue, confirmStateChange)
+}
+
+@Composable
+fun ModalSideDrawer(
+    drawerContent: @Composable () -> Unit,
+    modifier: Modifier = Modifier,
+    drawerState: DrawerState2 = rememberDrawerState2(DrawerValue.Closed),
+    gesturesEnabled: Boolean = true,
+    scrimColor: Color = DrawerDefaults.scrimColor,
+    content: @Composable () -> Unit,
+) {
+    val scope = rememberCoroutineScope()
+    val density = LocalDensity.current
+    var maxValue by remember { mutableFloatStateOf(with(density) { DrawerDefaults.MaximumDrawerWidth.toPx() }) }
+    val minValue = 0f
+
+    SideEffect {
+        drawerState.density = density
+        drawerState.anchoredDraggableState.updateAnchors(
+            DraggableAnchors {
+                DrawerValue.Closed at maxValue
+                DrawerValue.Open at minValue
+            },
+        )
+    }
+
+    Box(
+        modifier.fillMaxSize().anchoredHorizontalDraggable(
+            state = drawerState.anchoredDraggableState,
+            enableDragFromStartToEnd = drawerState.isOpen,
+            enableDragFromEndToStart = drawerState.isClosed,
+            enabled = gesturesEnabled,
+            flingBehavior = flingBehavior(
+                state = drawerState.anchoredDraggableState,
+                animationSpec = AnimationSpec,
+            ),
+        ),
+    ) {
+        val radius by remember {
+            snapshotFlow {
+                val step = calculateFraction(maxValue, minValue, drawerState.currentOffset)
+                lerp(0, 10, step).dp
+            }
+        }.collectAsState(0.dp)
+        val blurModifier = Modifier.graphicsLayer {
+            if (radius != 0.dp) {
+                renderEffect = BlurEffect(radius.toPx(), radius.toPx(), TileMode.Clamp)
+                shape = RectangleShape
+                clip = true
+            }
+        }
+        Box(modifier = blurModifier) {
+            content()
+        }
+        Scrim(
+            open = drawerState.isOpen,
+            onClose = {
+                if (gesturesEnabled && drawerState.confirmStateChange(DrawerValue.Closed)) {
+                    scope.launch { drawerState.close() }
+                }
+            },
+            fraction = {
+                calculateFraction(maxValue, minValue, drawerState.requireOffset())
+            },
+            color = scrimColor,
+        )
+        val predictiveState by animateFloatMergeOneWayPredictiveBackAsState(drawerState.isOpen) {
+            drawerState.close()
+        }
+        val absoluteElevation = LocalAbsoluteTonalElevation.current + DrawerDefaults.ModalDrawerElevation
+        val predictiveModifier = if (drawerState.isOpen) {
+            if (predictiveState < 0) {
+                Modifier.layout { measurable, constraints ->
+                    val placeable = measurable.measure(constraints)
+                    val multiplierX = lerp(1f, 1.05f, -predictiveState)
+                    val multiplierY = lerp(1f, 0.95f, -predictiveState)
+                    val scaledWidth = (multiplierX * placeable.width).roundToInt()
+                    val scaledHeight = (multiplierY * placeable.height).roundToInt()
+                    val reMeasured = measurable.measure(Constraints.fixed(scaledWidth, scaledHeight))
+                    layout(scaledWidth, scaledHeight) {
+                        reMeasured.placeRelative(placeable.width - scaledWidth, 0)
+                    }
+                }.background(
+                    color = MaterialTheme.colorScheme.surfaceColorAtElevation(absoluteElevation),
+                    shape = ShapeDefaults.Large.copy(topEnd = CornerSize(0), bottomEnd = CornerSize(0)),
+                )
+            } else {
+                Modifier.graphicsLayer {
+                    val scale = lerp(1f, 0.95f, predictiveState)
+                    scaleX = scale
+                    scaleY = scale
+                }.offset {
+                    IntOffset(lerp(0f, maxValue * 0.05f, predictiveState).roundToInt(), 0)
+                }
+            }
+        } else {
+            Modifier.onSizeChanged {
+                val width = it.width
+                if (width != 0) {
+                    maxValue = width.toFloat()
+                    drawerState.anchoredDraggableState.updateAnchors(
+                        DraggableAnchors {
+                            DrawerValue.Closed at maxValue
+                            DrawerValue.Open at minValue
+                        },
+                    )
+                }
+            }
+        }
+        Box(
+            modifier = Modifier.offset {
+                IntOffset(drawerState.requireOffset().roundToInt(), 0)
+            }.align(Alignment.CenterEnd) then predictiveModifier,
+            contentAlignment = Alignment.CenterStart,
+        ) {
+            drawerContent()
+        }
+    }
+}
+
+@Suppress("SameParameterValue")
+private fun calculateFraction(a: Float, b: Float, pos: Float) = ((pos - a) / (b - a)).coerceIn(0f, 1f)
+
+@Composable
+private fun Scrim(open: Boolean, onClose: () -> Unit, fraction: () -> Float, color: Color) {
+    val dismissDrawer = if (open) {
+        Modifier.pointerInput(onClose) { detectTapGestures { onClose() } }
+    } else {
+        Modifier
+    }
+
+    Canvas(Modifier.fillMaxSize().then(dismissDrawer)) {
+        drawRect(color, alpha = fraction())
+    }
+}
@@ -0,0 +1,242 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.material3.fork
+
+import androidx.annotation.FloatRange
+import androidx.compose.animation.core.SpringSpec
+import androidx.compose.foundation.gestures.AnchoredDraggableState
+import androidx.compose.foundation.gestures.DraggableAnchors
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.foundation.gestures.anchoredHorizontalDraggable
+import androidx.compose.foundation.gestures.animateTo
+import androidx.compose.foundation.gestures.draggableAnchors
+import androidx.compose.foundation.gestures.flingBehavior
+import androidx.compose.foundation.gestures.snapTo
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.RowScope
+import androidx.compose.material3.SwipeToDismissBoxDefaults
+import androidx.compose.material3.SwipeToDismissBoxValue
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.Saver
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.unit.Density
+import kotlinx.coroutines.CancellationException
+
+private val SnapAnimationSpec = SpringSpec<Float>()
+
+/**
+ * State of the [SwipeToDismissBox] composable.
+ *
+ * @param initialValue The initial value of the state.
+ * @param density The density that this state can use to convert values to and from dp.
+ * @param confirmValueChange Optional callback invoked to confirm or veto a pending state change.
+ * while a swipe is in progress and when settling after the swipe ends. This is the distance from
+ * the start of a transition. It will be, depending on the direction of the interaction, added or
+ * subtracted from/to the origin offset. It should always be a positive value.
+ */
+class SwipeToDismissBoxState(
+    initialValue: SwipeToDismissBoxValue,
+    internal val density: Density,
+    confirmValueChange: (SwipeToDismissBoxValue) -> Boolean = { true },
+) {
+    internal val anchoredDraggableState =
+        AnchoredDraggableState(
+            initialValue = initialValue,
+            confirmValueChange = confirmValueChange,
+        )
+
+    internal val offset: Float get() = anchoredDraggableState.offset
+
+    /**
+     * Require the current offset.
+     *
+     * @throws IllegalStateException If the offset has not been initialized yet
+     */
+    fun requireOffset(): Float = anchoredDraggableState.requireOffset()
+
+    /**
+     * The current state value of the [SwipeToDismissBoxState].
+     */
+    val currentValue: SwipeToDismissBoxValue get() = anchoredDraggableState.currentValue
+
+    /**
+     * The target state. This is the closest state to the current offset (taking into account
+     * positional thresholds). If no interactions like animations or drags are in progress, this
+     * will be the current state.
+     */
+    val targetValue: SwipeToDismissBoxValue get() = anchoredDraggableState.targetValue
+
+    /**
+     * The fraction of the progress going from currentValue to targetValue, within [0f..1f] bounds.
+     */
+    @get:FloatRange(from = 0.0, to = 1.0)
+    val progress: Float get() = anchoredDraggableState.progress(anchoredDraggableState.settledValue, anchoredDraggableState.targetValue)
+
+    /**
+     * The direction (if any) in which the composable has been or is being dismissed.
+     *
+     * Use this to change the background of the [SwipeToDismissBox] if you want different actions
+     * on each side.
+     */
+    val dismissDirection: SwipeToDismissBoxValue
+        get() = when {
+            offset == 0f || offset.isNaN() -> SwipeToDismissBoxValue.Settled
+            offset > 0f -> SwipeToDismissBoxValue.StartToEnd
+            else -> SwipeToDismissBoxValue.EndToStart
+        }
+
+    /**
+     * Set the state without any animation and suspend until it's set
+     *
+     * @param targetValue The new target value
+     */
+    suspend fun snapTo(targetValue: SwipeToDismissBoxValue) {
+        anchoredDraggableState.snapTo(targetValue)
+    }
+
+    /**
+     * Reset the component to the default position with animation and suspend until it if fully
+     * reset or animation has been cancelled. This method will throw [CancellationException] if
+     * the animation is interrupted
+     *
+     * @return the reason the reset animation ended
+     */
+    suspend fun reset() = anchoredDraggableState.animateTo(
+        targetValue = SwipeToDismissBoxValue.Settled,
+    )
+
+    /**
+     * Dismiss the component in the given [direction], with an animation and suspend. This method
+     * will throw [CancellationException] if the animation is interrupted
+     *
+     * @param direction The dismiss direction.
+     */
+    suspend fun dismiss(direction: SwipeToDismissBoxValue) {
+        anchoredDraggableState.animateTo(targetValue = direction)
+    }
+
+    companion object {
+
+        /**
+         * The default [Saver] implementation for [SwipeToDismissBoxState].
+         */
+        fun Saver(
+            confirmValueChange: (SwipeToDismissBoxValue) -> Boolean,
+            density: Density,
+        ) = Saver<SwipeToDismissBoxState, SwipeToDismissBoxValue>(
+            save = { it.currentValue },
+            restore = {
+                SwipeToDismissBoxState(
+                    it,
+                    density,
+                    confirmValueChange,
+                )
+            },
+        )
+    }
+}
+
+/**
+ * Create and [remember] a [SwipeToDismissBoxState].
+ *
+ * @param initialValue The initial value of the state.
+ * @param confirmValueChange Optional callback invoked to confirm or veto a pending state change.
+ * while a swipe is in progress and when settling after the swipe ends. This is the distance from
+ * the start of a transition. It will be, depending on the direction of the interaction, added or
+ * subtracted from/to the origin offset. It should always be a positive value.
+ */
+@Composable
+fun rememberSwipeToDismissBoxState(
+    initialValue: SwipeToDismissBoxValue = SwipeToDismissBoxValue.Settled,
+    confirmValueChange: (SwipeToDismissBoxValue) -> Boolean = { true },
+): SwipeToDismissBoxState {
+    val density = LocalDensity.current
+    return rememberSaveable(
+        saver = SwipeToDismissBoxState.Saver(
+            confirmValueChange = confirmValueChange,
+            density = density,
+        ),
+    ) {
+        SwipeToDismissBoxState(initialValue, density, confirmValueChange)
+    }
+}
+
+/**
+ * A composable that can be dismissed by swiping left or right.
+ *
+ * @param state The state of this component.
+ * @param backgroundContent A composable that is stacked behind the [content] and is exposed when
+ * the content is swiped. You can/should use the [state] to have different backgrounds on each side.
+ * @param modifier Optional [Modifier] for this component.
+ * @param enableDismissFromStartToEnd Whether SwipeToDismissBox can be dismissed from start to end.
+ * @param enableDismissFromEndToStart Whether SwipeToDismissBox can be dismissed from end to start.
+ * @param gesturesEnabled Whether swipe-to-dismiss can be interacted by gestures.
+ * @param content The content that can be dismissed.
+ */
+@Composable
+fun SwipeToDismissBox(
+    state: SwipeToDismissBoxState,
+    backgroundContent: @Composable RowScope.() -> Unit,
+    modifier: Modifier = Modifier,
+    enableDismissFromStartToEnd: Boolean = true,
+    enableDismissFromEndToStart: Boolean = true,
+    gesturesEnabled: Boolean = true,
+    content: @Composable RowScope.() -> Unit,
+) {
+    Box(
+        modifier
+            .anchoredHorizontalDraggable(
+                state = state.anchoredDraggableState,
+                enableDragFromStartToEnd = enableDismissFromStartToEnd,
+                enableDragFromEndToStart = enableDismissFromEndToStart,
+                enabled = gesturesEnabled && state.currentValue == SwipeToDismissBoxValue.Settled,
+                flingBehavior = flingBehavior(
+                    state = state.anchoredDraggableState,
+                    positionalThreshold = SwipeToDismissBoxDefaults.positionalThreshold,
+                    animationSpec = SnapAnimationSpec,
+                ),
+            ),
+        propagateMinConstraints = true,
+    ) {
+        Row(
+            content = backgroundContent,
+            modifier = Modifier.matchParentSize(),
+        )
+        Row(
+            content = content,
+            modifier = Modifier.draggableAnchors(
+                state.anchoredDraggableState,
+                Orientation.Horizontal,
+            ) { size, _ ->
+                val width = size.width.toFloat()
+                return@draggableAnchors DraggableAnchors {
+                    SwipeToDismissBoxValue.Settled at 0f
+                    if (enableDismissFromStartToEnd) {
+                        SwipeToDismissBoxValue.StartToEnd at width
+                    }
+                    if (enableDismissFromEndToStart) {
+                        SwipeToDismissBoxValue.EndToStart at -width
+                    }
+                } to state.targetValue
+            },
+        )
+    }
+}
@@ -1,38 +0,0 @@
-package androidx.navigation.ui
-
-import android.annotation.SuppressLint
-import androidx.annotation.IdRes
-import androidx.navigation.ActivityNavigator
-import androidx.navigation.NavController
-import androidx.navigation.NavDestination
-import androidx.navigation.NavDestination.Companion.hierarchy
-import androidx.navigation.NavOptions
-
-@SuppressLint("PrivateResource")
-fun onNavDestinationSelected2(@IdRes id: Int, navController: NavController): Boolean {
-    if (navController.currentDestination?.matchDestination(id) == true) return true
-    val builder = NavOptions.Builder().setLaunchSingleTop(true)
-    if (navController.currentDestination!!.parent!!.findNode(id) is ActivityNavigator.Destination) {
-        builder.setEnterAnim(R.anim.nav_default_enter_anim)
-            .setExitAnim(R.anim.nav_default_exit_anim)
-            .setPopEnterAnim(R.anim.nav_default_pop_enter_anim)
-            .setPopExitAnim(R.anim.nav_default_pop_exit_anim)
-    } else {
-        builder.setEnterAnim(androidx.fragment.R.animator.fragment_open_enter)
-            .setExitAnim(androidx.fragment.R.animator.fragment_open_exit)
-            .setPopEnterAnim(androidx.fragment.R.animator.fragment_close_enter)
-            .setPopExitAnim(androidx.fragment.R.animator.fragment_close_exit)
-    }
-    val options = builder.build()
-    return try {
-        // TODO provide proper API instead of using Exceptions as Control-Flow.
-        navController.navigate(id, null, options)
-        // Return true only if the destination we've navigated to matches the MenuItem
-        navController.currentDestination?.matchDestination(id) == true
-    } catch (e: IllegalArgumentException) {
-        false
-    }
-}
-
-fun NavDestination.matchDestination(@IdRes destId: Int): Boolean =
-    hierarchy.any { it.id == destId }
@@ -1,25 +0,0 @@
-package androidx.swiperefreshlayout.widget
-
-import android.annotation.SuppressLint
-import android.content.Context
-import android.graphics.drawable.ShapeDrawable
-import android.util.AttributeSet
-import androidx.core.graphics.ColorUtils
-import rikka.core.res.resolveColor
-
-@SuppressLint("PrivateResource")
-class ThemedSwipeRefreshLayout @JvmOverloads constructor(
-    context: Context,
-    attrs: AttributeSet? = null,
-) : SwipeRefreshLayout(context, attrs) {
-
-    init {
-        val surfaceColor =
-            context.theme.resolveColor(com.google.android.material.R.attr.colorSurface)
-        val overlayColor =
-            context.getColor(com.google.android.material.R.color.m3_popupmenu_overlay_color)
-        val backgroundColor = ColorUtils.compositeColors(overlayColor, surfaceColor)
-        (mCircleView.background as ShapeDrawable).paint.color = backgroundColor
-        setColorSchemeColors(context.theme.resolveColor(com.google.android.material.R.attr.colorAccent))
-    }
-}
@@ -1,111 +0,0 @@
-package com.davemorrissey.labs.subscaleview
-
-import android.graphics.Bitmap
-import android.graphics.Rect
-import com.davemorrissey.labs.subscaleview.provider.InputProvider
-
-/**
- * Helper class used to set the source and additional attributes from a variety of sources. Supports
- * use of a bitmap, asset, resource, external file or any other URI.
- *
- *
- * When you are using a preview image, you must set the dimensions of the full size image on the
- * ImageSource object for the full size image using the [.dimensions] method.
- */
-class ImageSource {
-    val bitmap: Bitmap?
-    val provider: InputProvider?
-
-    private var sWidth = 0
-    private var sHeight = 0
-
-    var sRegion = Rect(0, 0, 0, 0)
-        private set
-    var isCached = false
-        private set
-
-    private constructor(bitmap: Bitmap, cached: Boolean) {
-        this.bitmap = bitmap
-        provider = null
-        sWidth = bitmap.width
-        sHeight = bitmap.height
-        isCached = cached
-    }
-
-    private constructor(provider: InputProvider) {
-        bitmap = null
-        this.provider = provider
-    }
-
-    /**
-     * Use a region of the source image. Region must be set independently for the full size image and the preview if
-     * you are using one.
-     *
-     * @param sRegion the region of the source image to be displayed.
-     * @return this instance for chaining.
-     */
-    fun region(sRegion: Rect): ImageSource {
-        this.sRegion = sRegion
-        setInvariants()
-        return this
-    }
-
-    /**
-     * Declare the dimensions of the image. This is only required for a full size image, when you are specifying a URI
-     * and also a preview image. When displaying a bitmap object, or not using a preview, you do not need to declare
-     * the image dimensions. Note if the declared dimensions are found to be incorrect, the view will reset.
-     *
-     * @param sWidth  width of the source image.
-     * @param sHeight height of the source image.
-     * @return this instance for chaining.
-     */
-    fun dimensions(sWidth: Int, sHeight: Int): ImageSource {
-        if (bitmap == null) {
-            this.sWidth = sWidth
-            this.sHeight = sHeight
-        }
-        setInvariants()
-        return this
-    }
-
-    private fun setInvariants() {
-        if (!sRegion.isEmpty) {
-            sWidth = sRegion.width()
-            sHeight = sRegion.height()
-        }
-    }
-
-    companion object {
-        /**
-         * Create an instance from an input provider.
-         *
-         * @param provider input stream provider.
-         * @return an [ImageSource] instance.
-         */
-        fun provider(provider: InputProvider): ImageSource {
-            return ImageSource(provider)
-        }
-
-        /**
-         * Provide a loaded bitmap for display.
-         *
-         * @param bitmap bitmap to be displayed.
-         * @return an [ImageSource] instance.
-         */
-        fun bitmap(bitmap: Bitmap): ImageSource {
-            return ImageSource(bitmap, false)
-        }
-
-        /**
-         * Provide a loaded and cached bitmap for display. This bitmap will not be recycled when it is no
-         * longer needed. Use this method if you loaded the bitmap with an image loader such as Picasso
-         * or Volley.
-         *
-         * @param bitmap bitmap to be displayed.
-         * @return an [ImageSource] instance.
-         */
-        fun cachedBitmap(bitmap: Bitmap): ImageSource {
-            return ImageSource(bitmap, true)
-        }
-    }
-}
@@ -1,15 +0,0 @@
-package com.davemorrissey.labs.subscaleview
-
-import android.graphics.PointF
-import java.io.Serializable
-
-/**
- * Wraps the scale, center and orientation of a displayed image for easy restoration on screen rotate.
- */
-class ImageViewState(val scale: Float, center: PointF) : Serializable {
-    private val centerX: Float = center.x
-    private val centerY: Float = center.y
-
-    val center: PointF
-        get() = PointF(centerX, centerY)
-}
@@ -1,50 +0,0 @@
-package com.davemorrissey.labs.subscaleview.decoder
-
-import android.content.Context
-import android.graphics.Bitmap
-import android.graphics.Point
-import android.graphics.Rect
-import com.davemorrissey.labs.subscaleview.provider.InputProvider
-
-/**
- * Interface for image decoding classes.
- */
-interface Decoder {
-    /**
-     * Initialise the decoder. When possible, perform initial setup work once in this method. The
-     * dimensions of the image must be returned.
-     *
-     * @param context  Application context. A reference may be held, but must be cleared on recycle.
-     * @param provider Provider of the image.
-     * @return Dimensions of the image.
-     * @throws Exception if initialisation fails.
-     */
-    fun init(context: Context, provider: InputProvider): Point
-
-    /**
-     * Decode a region of the image with the given sample size. This method is called off the UI
-     * thread so it can safely load the image on the current thread. It is called from
-     * [android.os.AsyncTask]s running in an executor that may have multiple threads, so
-     * implementations must be thread safe. Adding `synchronized` to the method signature
-     * is the simplest way to achieve this, but bear in mind the [.recycle] method can be
-     * called concurrently.
-     *
-     * @param sRect      Source image rectangle to decode.
-     * @param sampleSize Sample size.
-     * @return The decoded region. It is safe to return null if decoding fails.
-     */
-    fun decodeRegion(sRect: Rect, sampleSize: Int): Bitmap
-
-    /**
-     * Status check. Should return false before initialisation and after recycle.
-     *
-     * @return true if the decoder is ready to be used.
-     */
-    val isReady: Boolean
-
-    /**
-     * This method will be called when the decoder is no longer required. It should clean up any
-     * resources still in use.
-     */
-    fun recycle()
-}
@@ -1,58 +0,0 @@
-package com.davemorrissey.labs.subscaleview.decoder
-
-import android.content.Context
-import android.graphics.Bitmap
-import android.graphics.Point
-import android.graphics.Rect
-import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
-import com.davemorrissey.labs.subscaleview.provider.InputProvider
-
-class ImageDecoder(private val cropBorders: Boolean, bitmapConfig: Bitmap.Config? = null) : Decoder {
-    init {
-        val globalBitmapConfig = SubsamplingScaleImageView.preferredBitmapConfig
-    }
-
-    /**
-     * Initialise the decoder. When possible, perform initial setup work once in this method. The
-     * dimensions of the image must be returned.
-     *
-     * @param context  Application context. A reference may be held, but must be cleared on recycle.
-     * @param provider Provider of the image.
-     * @return Dimensions of the image.
-     * @throws Exception if initialisation fails.
-     */
-    override fun init(context: Context, provider: InputProvider): Point {
-        TODO()
-    }
-
-    /**
-     * Decode a region of the image with the given sample size. This method is called off the UI
-     * thread so it can safely load the image on the current thread. It is called from
-     * [android.os.AsyncTask]s running in an executor that may have multiple threads, so
-     * implementations must be thread safe. Adding `synchronized` to the method signature
-     * is the simplest way to achieve this, but bear in mind the [.recycle] method can be
-     * called concurrently.
-     *
-     * @param sRect      Source image rectangle to decode.
-     * @param sampleSize Sample size.
-     * @return The decoded region. It is safe to return null if decoding fails.
-     */
-    override fun decodeRegion(sRect: Rect, sampleSize: Int): Bitmap {
-        TODO()
-    }
-
-    /**
-     * Status check. Should return false before initialisation and after recycle.
-     *
-     * @return true if the decoder is ready to be used.
-     */
-    override val isReady: Boolean = TODO()
-
-    /**
-     * This method will be called when the decoder is no longer required. It should clean up any
-     * resources still in use.
-     */
-    override fun recycle() {
-        TODO()
-    }
-}
@@ -1,3 +0,0 @@
-package com.davemorrissey.labs.subscaleview.provider
-
-interface InputProvider
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.accompanist.systemuicontroller
+
+import android.app.Activity
+import android.content.Context
+import android.content.ContextWrapper
+import android.view.View
+import android.view.Window
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalView
+import androidx.compose.ui.window.DialogWindowProvider
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.WindowInsetsControllerCompat
+
+/**
+ * A class which provides easy-to-use utilities for updating the System UI bar
+ * colors within Jetpack Compose.
+ */
+@Stable
+interface SystemUiController {
+
+    /**
+     * Control for the behavior of the system bars. This value should be one of the
+     * [WindowInsetsControllerCompat] behavior constants:
+     * [WindowInsetsControllerCompat.BEHAVIOR_SHOW_BARS_BY_TOUCH] (Deprecated),
+     * [WindowInsetsControllerCompat.BEHAVIOR_DEFAULT] and
+     * [WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE].
+     */
+    var systemBarsBehavior: Int
+
+    /**
+     * Property which holds the status bar visibility. If set to true, show the status bar,
+     * otherwise hide the status bar.
+     */
+    var isStatusBarVisible: Boolean
+
+    /**
+     * Property which holds the navigation bar visibility. If set to true, show the navigation bar,
+     * otherwise hide the navigation bar.
+     */
+    var isNavigationBarVisible: Boolean
+
+    /**
+     * Property which holds the status & navigation bar visibility. If set to true, show both bars,
+     * otherwise hide both bars.
+     */
+    var isSystemBarsVisible: Boolean
+        get() = isNavigationBarVisible && isStatusBarVisible
+        set(value) {
+            isStatusBarVisible = value
+            isNavigationBarVisible = value
+        }
+
+    /**
+     * Property which holds whether the status bar icons + content are 'dark' or not.
+     */
+    var statusBarDarkContentEnabled: Boolean
+}
+
+/**
+ * Remembers a [SystemUiController] for the given [window].
+ *
+ * If no [window] is provided, an attempt to find the correct [Window] is made.
+ *
+ * First, if the [LocalView]'s parent is a [DialogWindowProvider], then that dialog's [Window] will
+ * be used.
+ *
+ * Second, we attempt to find [Window] for the [Activity] containing the [LocalView].
+ *
+ * If none of these are found (such as may happen in a preview), then the functionality of the
+ * returned [SystemUiController] will be degraded, but won't throw an exception.
+ */
+@Composable
+fun rememberSystemUiController(
+    window: Window? = findWindow(),
+): SystemUiController {
+    val view = LocalView.current
+    return remember(view, window) { AndroidSystemUiController(view, window) }
+}
+
+@Composable
+private fun findWindow(): Window? = (LocalView.current.parent as? DialogWindowProvider)?.window
+    ?: LocalView.current.context.findWindow()
+
+private tailrec fun Context.findWindow(): Window? = when (this) {
+    is Activity -> window
+    is ContextWrapper -> baseContext.findWindow()
+    else -> null
+}
+
+/**
+ * A helper class for setting the navigation and status bar colors for a [View], gracefully
+ * degrading behavior based upon API level.
+ *
+ * Typically you would use [rememberSystemUiController] to remember an instance of this.
+ */
+internal class AndroidSystemUiController(
+    private val view: View,
+    window: Window?,
+) : SystemUiController {
+    private val windowInsetsController = window?.let {
+        WindowCompat.getInsetsController(it, view)
+    }
+
+    override var systemBarsBehavior: Int
+        get() = windowInsetsController?.systemBarsBehavior ?: 0
+        set(value) {
+            windowInsetsController?.systemBarsBehavior = value
+        }
+
+    override var isStatusBarVisible: Boolean
+        get() {
+            return ViewCompat.getRootWindowInsets(view)
+                ?.isVisible(WindowInsetsCompat.Type.statusBars()) == true
+        }
+        set(value) {
+            if (value) {
+                windowInsetsController?.show(WindowInsetsCompat.Type.statusBars())
+            } else {
+                windowInsetsController?.hide(WindowInsetsCompat.Type.statusBars())
+            }
+        }
+
+    override var isNavigationBarVisible: Boolean
+        get() {
+            return ViewCompat.getRootWindowInsets(view)
+                ?.isVisible(WindowInsetsCompat.Type.navigationBars()) == true
+        }
+        set(value) {
+            if (value) {
+                windowInsetsController?.show(WindowInsetsCompat.Type.navigationBars())
+            } else {
+                windowInsetsController?.hide(WindowInsetsCompat.Type.navigationBars())
+            }
+        }
+
+    override var statusBarDarkContentEnabled: Boolean
+        get() = windowInsetsController?.isAppearanceLightStatusBars == true
+        set(value) {
+            windowInsetsController?.isAppearanceLightStatusBars = value
+        }
+}
@@ -0,0 +1,652 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.accompanist.web
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.os.Bundle
+import android.view.ViewGroup.LayoutParams
+import android.webkit.WebChromeClient
+import android.webkit.WebResourceError
+import android.webkit.WebResourceRequest
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import android.widget.FrameLayout
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.snapshotFlow
+import androidx.compose.runtime.snapshots.SnapshotStateList
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.viewinterop.AndroidView
+import com.google.accompanist.web.LoadingState.Finished
+import com.google.accompanist.web.LoadingState.Loading
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+/**
+ * A wrapper around the Android View WebView to provide a basic WebView composable.
+ *
+ * If you require more customisation you are most likely better rolling your own and using this
+ * wrapper as an example.
+ *
+ * The WebView attempts to set the layoutParams based on the Compose modifier passed in. If it
+ * is incorrectly sizing, use the layoutParams composable function instead.
+ *
+ * @param state The webview state holder where the Uri to load is defined.
+ * @param modifier A compose modifier
+ * @param captureBackPresses Set to true to have this Composable capture back presses and navigate
+ * the WebView back.
+ * @param navigator An optional navigator object that can be used to control the WebView's
+ * navigation from outside the composable.
+ * @param onCreated Called when the WebView is first created, this can be used to set additional
+ * settings on the WebView. WebChromeClient and WebViewClient should not be set here as they will be
+ * subsequently overwritten after this lambda is called.
+ * @param onDispose Called when the WebView is destroyed. Provides a bundle which can be saved
+ * if you need to save and restore state in this WebView.
+ * @param client Provides access to WebViewClient via subclassing
+ * @param chromeClient Provides access to WebChromeClient via subclassing
+ * @param factory An optional WebView factory for using a custom subclass of WebView
+ */
+@Composable
+fun WebView(
+    state: WebViewState,
+    modifier: Modifier = Modifier,
+    captureBackPresses: Boolean = true,
+    navigator: WebViewNavigator = rememberWebViewNavigator(),
+    onCreated: (WebView) -> Unit = {},
+    onDispose: (WebView) -> Unit = {},
+    client: AccompanistWebViewClient = remember { AccompanistWebViewClient() },
+    chromeClient: AccompanistWebChromeClient = remember { AccompanistWebChromeClient() },
+    factory: ((Context) -> WebView)? = null,
+) {
+    BoxWithConstraints(modifier) {
+        // WebView changes it's layout strategy based on
+        // it's layoutParams. We convert from Compose Modifier to
+        // layout params here.
+        val width =
+            if (constraints.hasFixedWidth) {
+                LayoutParams.MATCH_PARENT
+            } else {
+                LayoutParams.WRAP_CONTENT
+            }
+        val height =
+            if (constraints.hasFixedHeight) {
+                LayoutParams.MATCH_PARENT
+            } else {
+                LayoutParams.WRAP_CONTENT
+            }
+
+        val layoutParams = FrameLayout.LayoutParams(
+            width,
+            height,
+        )
+
+        WebView(
+            state,
+            layoutParams,
+            Modifier,
+            captureBackPresses,
+            navigator,
+            onCreated,
+            onDispose,
+            client,
+            chromeClient,
+            factory,
+        )
+    }
+}
+
+/**
+ * A wrapper around the Android View WebView to provide a basic WebView composable.
+ *
+ * If you require more customisation you are most likely better rolling your own and using this
+ * wrapper as an example.
+ *
+ * The WebView attempts to set the layoutParams based on the Compose modifier passed in. If it
+ * is incorrectly sizing, use the layoutParams composable function instead.
+ *
+ * @param state The webview state holder where the Uri to load is defined.
+ * @param layoutParams A FrameLayout.LayoutParams object to custom size the underlying WebView.
+ * @param modifier A compose modifier
+ * @param captureBackPresses Set to true to have this Composable capture back presses and navigate
+ * the WebView back.
+ * @param navigator An optional navigator object that can be used to control the WebView's
+ * navigation from outside the composable.
+ * @param onCreated Called when the WebView is first created, this can be used to set additional
+ * settings on the WebView. WebChromeClient and WebViewClient should not be set here as they will be
+ * subsequently overwritten after this lambda is called.
+ * @param onDispose Called when the WebView is destroyed. Provides a bundle which can be saved
+ * if you need to save and restore state in this WebView.
+ * @param client Provides access to WebViewClient via subclassing
+ * @param chromeClient Provides access to WebChromeClient via subclassing
+ * @param factory An optional WebView factory for using a custom subclass of WebView
+ */
+@Composable
+fun WebView(
+    state: WebViewState,
+    layoutParams: FrameLayout.LayoutParams,
+    modifier: Modifier = Modifier,
+    captureBackPresses: Boolean = true,
+    navigator: WebViewNavigator = rememberWebViewNavigator(),
+    onCreated: (WebView) -> Unit = {},
+    onDispose: (WebView) -> Unit = {},
+    client: AccompanistWebViewClient = remember { AccompanistWebViewClient() },
+    chromeClient: AccompanistWebChromeClient = remember { AccompanistWebChromeClient() },
+    factory: ((Context) -> WebView)? = null,
+) {
+    val webView = state.webView
+
+    BackHandler(captureBackPresses && navigator.canGoBack) {
+        webView?.goBack()
+    }
+
+    webView?.let { wv ->
+        LaunchedEffect(wv, navigator) {
+            with(navigator) {
+                wv.handleNavigationEvents()
+            }
+        }
+
+        LaunchedEffect(wv, state) {
+            snapshotFlow { state.content }.collect { content ->
+                when (content) {
+                    is WebContent.Url -> {
+                        wv.loadUrl(content.url, content.additionalHttpHeaders)
+                    }
+
+                    is WebContent.Data -> {
+                        wv.loadDataWithBaseURL(
+                            content.baseUrl,
+                            content.data,
+                            content.mimeType,
+                            content.encoding,
+                            content.historyUrl,
+                        )
+                    }
+
+                    is WebContent.Post -> {
+                        wv.postUrl(
+                            content.url,
+                            content.postData,
+                        )
+                    }
+
+                    is WebContent.NavigatorOnly -> {
+                        // NO-OP
+                    }
+                }
+            }
+        }
+    }
+
+    // Set the state of the client and chrome client
+    // This is done internally to ensure they always are the same instance as the
+    // parent Web composable
+    client.state = state
+    client.navigator = navigator
+    chromeClient.state = state
+
+    AndroidView(
+        factory = { context ->
+            (factory?.invoke(context) ?: WebView(context)).apply {
+                onCreated(this)
+
+                this.layoutParams = layoutParams
+
+                state.viewState?.let {
+                    this.restoreState(it)
+                }
+
+                webChromeClient = chromeClient
+                webViewClient = client
+            }.also { state.webView = it }
+        },
+        modifier = modifier,
+        onRelease = {
+            onDispose(it)
+        },
+    )
+}
+
+/**
+ * AccompanistWebViewClient
+ *
+ * A parent class implementation of WebViewClient that can be subclassed to add custom behaviour.
+ *
+ * As Accompanist Web needs to set its own web client to function, it provides this intermediary
+ * class that can be overriden if further custom behaviour is required.
+ */
+open class AccompanistWebViewClient : WebViewClient() {
+    open lateinit var state: WebViewState
+        internal set
+    open lateinit var navigator: WebViewNavigator
+        internal set
+
+    override fun onPageStarted(view: WebView, url: String?, favicon: Bitmap?) {
+        super.onPageStarted(view, url, favicon)
+        state.loadingState = Loading(0.0f)
+        state.errorsForCurrentRequest.clear()
+        state.pageTitle = null
+        state.pageIcon = null
+
+        state.lastLoadedUrl = url
+    }
+
+    override fun onPageFinished(view: WebView, url: String?) {
+        super.onPageFinished(view, url)
+        state.loadingState = Finished
+    }
+
+    override fun doUpdateVisitedHistory(view: WebView, url: String?, isReload: Boolean) {
+        super.doUpdateVisitedHistory(view, url, isReload)
+
+        navigator.canGoBack = view.canGoBack()
+        navigator.canGoForward = view.canGoForward()
+    }
+
+    override fun onReceivedError(
+        view: WebView,
+        request: WebResourceRequest?,
+        error: WebResourceError?,
+    ) {
+        super.onReceivedError(view, request, error)
+
+        if (error != null) {
+            state.errorsForCurrentRequest.add(WebViewError(request, error))
+        }
+    }
+}
+
+/**
+ * AccompanistWebChromeClient
+ *
+ * A parent class implementation of WebChromeClient that can be subclassed to add custom behaviour.
+ *
+ * As Accompanist Web needs to set its own web client to function, it provides this intermediary
+ * class that can be overriden if further custom behaviour is required.
+ */
+open class AccompanistWebChromeClient : WebChromeClient() {
+    open lateinit var state: WebViewState
+        internal set
+
+    override fun onReceivedTitle(view: WebView, title: String?) {
+        super.onReceivedTitle(view, title)
+        state.pageTitle = title
+    }
+
+    override fun onReceivedIcon(view: WebView, icon: Bitmap?) {
+        super.onReceivedIcon(view, icon)
+        state.pageIcon = icon
+    }
+
+    override fun onProgressChanged(view: WebView, newProgress: Int) {
+        super.onProgressChanged(view, newProgress)
+        if (state.loadingState is Finished) return
+        state.loadingState = Loading(newProgress / 100.0f)
+    }
+}
+
+sealed class WebContent {
+    data class Url(
+        val url: String,
+        val additionalHttpHeaders: Map<String, String> = emptyMap(),
+    ) : WebContent()
+
+    data class Data(
+        val data: String,
+        val baseUrl: String? = null,
+        val encoding: String = "utf-8",
+        val mimeType: String? = null,
+        val historyUrl: String? = null,
+    ) : WebContent()
+
+    data class Post(
+        val url: String,
+        val postData: ByteArray,
+    ) : WebContent() {
+        override fun equals(other: Any?): Boolean {
+            if (this === other) return true
+            if (javaClass != other?.javaClass) return false
+
+            other as Post
+
+            if (url != other.url) return false
+            if (!postData.contentEquals(other.postData)) return false
+
+            return true
+        }
+
+        override fun hashCode(): Int {
+            var result = url.hashCode()
+            result = 31 * result + postData.contentHashCode()
+            return result
+        }
+    }
+
+    data object NavigatorOnly : WebContent()
+}
+
+/**
+ * Sealed class for constraining possible loading states.
+ * See [Loading] and [Finished].
+ */
+sealed class LoadingState {
+    /**
+     * Describes a WebView that has not yet loaded for the first time.
+     */
+    data object Initializing : LoadingState()
+
+    /**
+     * Describes a webview between `onPageStarted` and `onPageFinished` events, contains a
+     * [progress] property which is updated by the webview.
+     */
+    data class Loading(val progress: Float) : LoadingState()
+
+    /**
+     * Describes a webview that has finished loading content.
+     */
+    data object Finished : LoadingState()
+}
+
+/**
+ * A state holder to hold the state for the WebView. In most cases this will be remembered
+ * using the rememberWebViewState(uri) function.
+ */
+@Stable
+class WebViewState(webContent: WebContent) {
+    var lastLoadedUrl: String? by mutableStateOf(null)
+        internal set
+
+    /**
+     *  The content being loaded by the WebView
+     */
+    var content: WebContent by mutableStateOf(webContent)
+
+    /**
+     * Whether the WebView is currently [LoadingState.Loading] data in its main frame (along with
+     * progress) or the data loading has [LoadingState.Finished]. See [LoadingState]
+     */
+    var loadingState: LoadingState by mutableStateOf(LoadingState.Initializing)
+        internal set
+
+    /**
+     * Whether the webview is currently loading data in its main frame
+     */
+    val isLoading: Boolean
+        get() = loadingState !is Finished
+
+    /**
+     * The title received from the loaded content of the current page
+     */
+    var pageTitle: String? by mutableStateOf(null)
+        internal set
+
+    /**
+     * the favicon received from the loaded content of the current page
+     */
+    var pageIcon: Bitmap? by mutableStateOf(null)
+        internal set
+
+    /**
+     * A list for errors captured in the last load. Reset when a new page is loaded.
+     * Errors could be from any resource (iframe, image, etc.), not just for the main page.
+     * For more fine grained control use the OnError callback of the WebView.
+     */
+    val errorsForCurrentRequest: SnapshotStateList<WebViewError> = mutableStateListOf()
+
+    /**
+     * The saved view state from when the view was destroyed last. To restore state,
+     * use the navigator and only call loadUrl if the bundle is null.
+     * See WebViewSaveStateSample.
+     */
+    var viewState: Bundle? = null
+        internal set
+
+    // We need access to this in the state saver. An internal DisposableEffect or AndroidView
+    // onDestroy is called after the state saver and so can't be used.
+    internal var webView by mutableStateOf<WebView?>(null)
+}
+
+/**
+ * Allows control over the navigation of a WebView from outside the composable. E.g. for performing
+ * a back navigation in response to the user clicking the "up" button in a TopAppBar.
+ *
+ * @see [rememberWebViewNavigator]
+ */
+@Stable
+class WebViewNavigator(private val coroutineScope: CoroutineScope) {
+    private sealed interface NavigationEvent {
+        data object Back : NavigationEvent
+        data object Forward : NavigationEvent
+        data object Reload : NavigationEvent
+        data object StopLoading : NavigationEvent
+
+        data class LoadUrl(
+            val url: String,
+            val additionalHttpHeaders: Map<String, String> = emptyMap(),
+        ) : NavigationEvent
+
+        data class LoadHtml(
+            val html: String,
+            val baseUrl: String? = null,
+            val mimeType: String? = null,
+            val encoding: String? = "utf-8",
+            val historyUrl: String? = null,
+        ) : NavigationEvent
+
+        data class PostUrl(
+            val url: String,
+            val postData: ByteArray,
+        ) : NavigationEvent {
+            override fun equals(other: Any?): Boolean {
+                if (this === other) return true
+                if (javaClass != other?.javaClass) return false
+
+                other as PostUrl
+
+                if (url != other.url) return false
+                if (!postData.contentEquals(other.postData)) return false
+
+                return true
+            }
+
+            override fun hashCode(): Int {
+                var result = url.hashCode()
+                result = 31 * result + postData.contentHashCode()
+                return result
+            }
+        }
+    }
+
+    private val navigationEvents: MutableSharedFlow<NavigationEvent> = MutableSharedFlow(replay = 1)
+
+    // Use Dispatchers.Main to ensure that the webview methods are called on UI thread
+    internal suspend fun WebView.handleNavigationEvents(): Nothing = withContext(Dispatchers.Main) {
+        navigationEvents.collect { event ->
+            when (event) {
+                is NavigationEvent.Back -> goBack()
+                is NavigationEvent.Forward -> goForward()
+                is NavigationEvent.Reload -> reload()
+                is NavigationEvent.StopLoading -> stopLoading()
+                is NavigationEvent.LoadHtml -> loadDataWithBaseURL(
+                    event.baseUrl,
+                    event.html,
+                    event.mimeType,
+                    event.encoding,
+                    event.historyUrl,
+                )
+
+                is NavigationEvent.LoadUrl -> {
+                    loadUrl(event.url, event.additionalHttpHeaders)
+                }
+
+                is NavigationEvent.PostUrl -> {
+                    postUrl(event.url, event.postData)
+                }
+            }
+        }
+    }
+
+    /**
+     * True when the web view is able to navigate backwards, false otherwise.
+     */
+    var canGoBack: Boolean by mutableStateOf(false)
+        internal set
+
+    /**
+     * True when the web view is able to navigate forwards, false otherwise.
+     */
+    var canGoForward: Boolean by mutableStateOf(false)
+        internal set
+
+    fun loadUrl(url: String, additionalHttpHeaders: Map<String, String> = emptyMap()) {
+        coroutineScope.launch {
+            navigationEvents.emit(
+                NavigationEvent.LoadUrl(
+                    url,
+                    additionalHttpHeaders,
+                ),
+            )
+        }
+    }
+
+    fun loadHtml(
+        html: String,
+        baseUrl: String? = null,
+        mimeType: String? = null,
+        encoding: String? = "utf-8",
+        historyUrl: String? = null,
+    ) {
+        coroutineScope.launch {
+            navigationEvents.emit(
+                NavigationEvent.LoadHtml(
+                    html,
+                    baseUrl,
+                    mimeType,
+                    encoding,
+                    historyUrl,
+                ),
+            )
+        }
+    }
+
+    fun postUrl(
+        url: String,
+        postData: ByteArray,
+    ) {
+        coroutineScope.launch {
+            navigationEvents.emit(
+                NavigationEvent.PostUrl(
+                    url,
+                    postData,
+                ),
+            )
+        }
+    }
+
+    /**
+     * Navigates the webview back to the previous page.
+     */
+    fun navigateBack() {
+        coroutineScope.launch { navigationEvents.emit(NavigationEvent.Back) }
+    }
+
+    /**
+     * Navigates the webview forward after going back from a page.
+     */
+    fun navigateForward() {
+        coroutineScope.launch { navigationEvents.emit(NavigationEvent.Forward) }
+    }
+
+    /**
+     * Reloads the current page in the webview.
+     */
+    fun reload() {
+        coroutineScope.launch { navigationEvents.emit(NavigationEvent.Reload) }
+    }
+
+    /**
+     * Stops the current page load (if one is loading).
+     */
+    fun stopLoading() {
+        coroutineScope.launch { navigationEvents.emit(NavigationEvent.StopLoading) }
+    }
+}
+
+/**
+ * Creates and remembers a [WebViewNavigator] using the default [CoroutineScope] or a provided
+ * override.
+ */
+@Composable
+fun rememberWebViewNavigator(
+    coroutineScope: CoroutineScope = rememberCoroutineScope(),
+): WebViewNavigator = remember(coroutineScope) { WebViewNavigator(coroutineScope) }
+
+/**
+ * A wrapper class to hold errors from the WebView.
+ */
+@Immutable
+data class WebViewError(
+    /**
+     * The request the error came from.
+     */
+    val request: WebResourceRequest?,
+    /**
+     * The error that was reported.
+     */
+    val error: WebResourceError,
+)
+
+/**
+ * Creates a WebView state that is remembered across Compositions.
+ *
+ * @param url The url to load in the WebView
+ * @param additionalHttpHeaders Optional, additional HTTP headers that are passed to [WebView.loadUrl].
+ *                              Note that these headers are used for all subsequent requests of the WebView.
+ */
+@Composable
+fun rememberWebViewState(
+    url: String,
+    additionalHttpHeaders: Map<String, String> = emptyMap(),
+): WebViewState = // Rather than using .apply {} here we will recreate the state, this prevents
+    // a recomposition loop when the webview updates the url itself.
+    remember {
+        WebViewState(
+            WebContent.Url(
+                url = url,
+                additionalHttpHeaders = additionalHttpHeaders,
+            ),
+        )
+    }.apply {
+        this.content = WebContent.Url(
+            url = url,
+            additionalHttpHeaders = additionalHttpHeaders,
+        )
+    }
@@ -17,46 +17,70 @@
 package com.hippo.ehviewer

 import android.app.Application
-import android.content.ComponentCallbacks2
+import android.content.Context
+import android.os.StrictMode
 import androidx.appcompat.app.AppCompatDelegate
-import androidx.collection.LruCache
+import androidx.appcompat.content.res.AppCompatResources
 import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.lifecycle.coroutineScope
-import coil.ImageLoaderFactory
-import coil.decode.ImageDecoderDecoder
-import coil.util.DebugLogger
-import com.hippo.ehviewer.client.EhCookieStore
+import coil3.EventListener
+import coil3.SingletonImageLoader
+import coil3.asImage
+import coil3.gif.AnimatedImageDecoder
+import coil3.gif.GifDecoder
+import coil3.network.ConnectivityChecker
+import coil3.network.NetworkFetcher
+import coil3.network.ktor3.asNetworkClient
+import coil3.request.ErrorResult
+import coil3.request.ImageRequest
+import coil3.request.crossfade
+import coil3.serviceLoaderEnabled
+import coil3.util.DebugLogger
 import com.hippo.ehviewer.client.EhTagDatabase
-import com.hippo.ehviewer.client.data.GalleryDetail
+import com.hippo.ehviewer.coil.CropBorderInterceptor
+import com.hippo.ehviewer.coil.DetectBorderInterceptor
+import com.hippo.ehviewer.coil.DownloadThumbInterceptor
+import com.hippo.ehviewer.coil.HardwareBitmapInterceptor
+import com.hippo.ehviewer.coil.MapExtraInfoInterceptor
 import com.hippo.ehviewer.coil.MergeInterceptor
-import com.hippo.ehviewer.coil.installCronetHttpUriFetcher
+import com.hippo.ehviewer.coil.QrCodeInterceptor
+import com.hippo.ehviewer.coil.exchangeSite
+import com.hippo.ehviewer.coil.limitConcurrency
 import com.hippo.ehviewer.dailycheck.checkDawn
 import com.hippo.ehviewer.dao.SearchDatabase
 import com.hippo.ehviewer.download.DownloadManager
-import com.hippo.ehviewer.ktbuilder.cache
-import com.hippo.ehviewer.ktbuilder.chunker
+import com.hippo.ehviewer.download.DownloadsFilterMode
 import com.hippo.ehviewer.ktbuilder.diskCache
-import com.hippo.ehviewer.ktbuilder.httpClient
 import com.hippo.ehviewer.ktbuilder.imageLoader
-import com.hippo.ehviewer.legacy.cleanObsoleteCache
-import com.hippo.ehviewer.legacy.migrateCookies
+import com.hippo.ehviewer.ktor.Cronet
+import com.hippo.ehviewer.ktor.configureClient
+import com.hippo.ehviewer.ktor.configureCommon
 import com.hippo.ehviewer.ui.keepNoMediaFileStatus
 import com.hippo.ehviewer.ui.lockObserver
+import com.hippo.ehviewer.ui.screen.detailCache
+import com.hippo.ehviewer.ui.tools.dataStateFlow
+import com.hippo.ehviewer.ui.tools.initSETConnection
 import com.hippo.ehviewer.util.AppConfig
-import com.hippo.ehviewer.util.Crash
+import com.hippo.ehviewer.util.CrashHandler
 import com.hippo.ehviewer.util.FavouriteStatusRouter
 import com.hippo.ehviewer.util.FileUtils
-import com.hippo.ehviewer.util.ReadableTime
+import com.hippo.ehviewer.util.OSUtils
+import com.hippo.ehviewer.util.isAtLeastO
 import com.hippo.ehviewer.util.isAtLeastP
-import com.hippo.ehviewer.util.isAtLeastQ
-import com.hippo.ehviewer.util.isCronetSupported
-import eu.kanade.tachiyomi.network.interceptor.CloudflareInterceptor
-import eu.kanade.tachiyomi.network.interceptor.UncaughtExceptionInterceptor
+import com.hippo.ehviewer.util.isAtLeastS
+import com.hippo.ehviewer.util.isAtLeastSExtension7
 import eu.kanade.tachiyomi.util.lang.launchIO
+import eu.kanade.tachiyomi.util.lang.launchUI
+import eu.kanade.tachiyomi.util.lang.withUIContext
+import eu.kanade.tachiyomi.util.system.logcat
+import io.ktor.client.HttpClient
+import io.ktor.client.engine.okhttp.OkHttp
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import moe.tarsin.kt.unreachable
-import okhttp3.AsyncDns
-import okhttp3.android.AndroidAsyncDns
+import logcat.AndroidLogcatLogger
+import logcat.LogPriority
+import logcat.LogcatLogger
+import logcat.asLog
 import okio.Path.Companion.toOkioPath
 import splitties.arch.room.roomDb
 import splitties.init.appCtx
@@ -64,64 +88,63 @@ import splitties.init.appCtx
 private val lifecycle = ProcessLifecycleOwner.get().lifecycle
 private val lifecycleScope = lifecycle.coroutineScope

-class EhApplication : Application(), ImageLoaderFactory {
+class EhApplication :
+    Application(),
+    SingletonImageLoader.Factory {
    override fun onCreate() {
+        initSETConnection()
        // Initialize Settings on first access
        lifecycleScope.launchIO {
-            AppCompatDelegate.setDefaultNightMode(Settings.theme)
+            val mode = Settings.theme
+            if (!isAtLeastS) {
+                withUIContext {
+                    AppCompatDelegate.setDefaultNightMode(mode)
+                }
+            }
+            if (!LogcatLogger.isInstalled && Settings.saveCrashLog) {
+                LogcatLogger.install(AndroidLogcatLogger(LogPriority.VERBOSE))
+            }
        }
        lifecycle.addObserver(lockObserver)
-        val handler = Thread.getDefaultUncaughtExceptionHandler()
-        Thread.setDefaultUncaughtExceptionHandler { t, e ->
-            try {
-                if (Settings.saveCrashLog) {
-                    Crash.saveCrashLog(e)
-                }
-            } catch (ignored: Throwable) {
-            }
-            handler?.uncaughtException(t, e)
-        }
+        CrashHandler.install()
        super.onCreate()
-        if (isAtLeastP) {
-            System.loadLibrary("ehviewer")
-        }
-        System.loadLibrary("ehviewer_rust")
-        ReadableTime.initialize(this)
+        System.loadLibrary("ehviewer")
        lifecycleScope.launchIO {
-            launchIO {
-                migrateCookies()
-            }
-            launchIO {
-                EhTagDatabase
-            }
-            launchIO {
-                EhDB
-            }
-            launchIO {
-                DownloadManager.isIdle
-            }
-            launchIO {
-                cleanupDownload()
-            }
-            if (Settings.requestNews) {
-                launchIO {
-                    checkDawn()
+            launchUI { FavouriteStatusRouter.collect { (gid, slot) -> detailCache[gid]?.favoriteSlot = slot } }
+            launch { EhTagDatabase }
+            launch { EhDB }
+            launchIO { dataStateFlow.value }
+            launchIO { OSUtils.totalMemory }
+            launch {
+                if (DownloadManager.labelList.isNotEmpty() && Settings.downloadFilterMode.key !in Settings.prefs) {
+                    Settings.downloadFilterMode.value = DownloadsFilterMode.CUSTOM.flag
                }
+                DownloadManager.readMetadataFromLocal()
+            }
+            launch {
+                FileUtils.cleanupDirectory(AppConfig.externalCrashDir)
+                FileUtils.cleanupDirectory(AppConfig.externalParseErrorDir)
+            }
+            launch { cleanupDownload() }
+            if (Settings.requestNews) {
+                launch { checkDawn() }
            }
        }
-        cleanObsoleteCache(this)
+        if (BuildConfig.DEBUG) {
+            StrictMode.enableDefaults()
+        }
    }

    private suspend fun cleanupDownload() {
        runCatching {
            keepNoMediaFileStatus()
        }.onFailure {
-            it.printStackTrace()
+            logcat(it)
        }
        runCatching {
            clearTempDir()
        }.onFailure {
-            it.printStackTrace()
+            logcat(it)
        }
    }

@@ -136,70 +159,69 @@ class EhApplication : Application(), ImageLoaderFactory {
        }
    }

-    override fun onTrimMemory(level: Int) {
-        super.onTrimMemory(level)
-        if (level >= ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW) {
-            galleryDetailCache.evictAll()
-        }
-    }
-
-    override fun newImageLoader() = imageLoader {
+    override fun newImageLoader(context: Context) = context.imageLoader {
+        interceptorCoroutineContext(Dispatchers.Default)
        components {
-            if (isCronetSupported) {
-                callFactory { unreachable() }
-                installCronetHttpUriFetcher()
-            } else {
-                callFactory(baseOkHttpClient)
-            }
-            if (isAtLeastP) {
-                add { result, options, _ -> ImageDecoderDecoder(result.source, options, false) }
-            }
+            serviceLoaderEnabled(false)
+            add(
+                NetworkFetcher.Factory(
+                    networkClient = { ktorClient.asNetworkClient().limitConcurrency().exchangeSite() },
+                    connectivityChecker = { ConnectivityChecker.ONLINE },
+                ),
+            )
            add(MergeInterceptor)
+            add(DownloadThumbInterceptor)
+            if (isAtLeastO) {
+                add(HardwareBitmapInterceptor)
+            }
+            add(CropBorderInterceptor)
+            add(DetectBorderInterceptor)
+            add(QrCodeInterceptor)
+            add(MapExtraInfoInterceptor)
+            if (isAtLeastP) {
+                add(AnimatedImageDecoder.Factory(false))
+            } else {
+                add(GifDecoder.Factory())
+            }
        }
-        diskCache(imageCache)
+        diskCache { imageCache }
        crossfade(300)
-        error(R.drawable.image_failed)
-        if (BuildConfig.DEBUG) logger(DebugLogger())
-        respectCacheHeaders(false)
+        val drawable = AppCompatResources.getDrawable(appCtx, R.drawable.image_failed)
+        if (drawable != null) error(drawable.asImage(true))
+        if (BuildConfig.DEBUG) {
+            logger(DebugLogger())
+        } else {
+            eventListener(object : EventListener() {
+                override fun onError(request: ImageRequest, result: ErrorResult) {
+                    logcat("ImageLoader", LogPriority.ERROR) {
+                        "🚨 Failed - ${request.data}\n${result.throwable.asLog()}"
+                    }
+                }
+            })
+        }
    }

    companion object {
-        val baseOkHttpClient by lazy {
-            httpClient {
-                cookieJar(EhCookieStore)
-                if (isAtLeastQ) {
-                    dns(AsyncDns.toDns(AndroidAsyncDns.IPv4, AndroidAsyncDns.IPv6))
+        val ktorClient by lazy {
+            if (isAtLeastSExtension7 && Settings.enableCronet.value) {
+                HttpClient(Cronet) {
+                    engine { configureClient() }
+                    configureCommon()
                }
-                chunker { alwaysReadResponseBody(false) }
-                addInterceptor(UncaughtExceptionInterceptor())
-                addInterceptor(CloudflareInterceptor(appCtx))
-            }
-        }
-
-        val noRedirectOkHttpClient by lazy {
-            httpClient(baseOkHttpClient) {
-                followRedirects(false)
-            }
-        }
-
-        // Never use this okhttp client to download large blobs!!!
-        val okHttpClient by lazy {
-            httpClient(baseOkHttpClient) {
-                cache(
-                    appCtx.cacheDir.toOkioPath() / "http_cache",
-                    20L * 1024L * 1024L,
-                )
-            }
-        }
-
-        val galleryDetailCache by lazy {
-            LruCache<Long, GalleryDetail>(25).also {
-                lifecycleScope.launch {
-                    FavouriteStatusRouter.globalFlow.collect { (gid, slot) -> it[gid]?.favoriteSlot = slot }
+            } else {
+                HttpClient(OkHttp) {
+                    engine { configureClient() }
+                    configureCommon()
                }
            }
        }

+        val noRedirectKtorClient by lazy {
+            HttpClient(ktorClient.engine) {
+                configureCommon(redirect = false)
+            }
+        }
+
        val imageCache by lazy {
            diskCache {
                directory(appCtx.cacheDir.toOkioPath() / "image_cache")
@@ -17,11 +17,10 @@ package com.hippo.ehviewer

 import android.content.Context
 import android.net.Uri
-import android.os.ParcelFileDescriptor
-import android.os.ParcelFileDescriptor.MODE_READ_ONLY
 import arrow.fx.coroutines.release
 import arrow.fx.coroutines.resource
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
+import com.hippo.ehviewer.dao.DownloadArtist
 import com.hippo.ehviewer.dao.DownloadDirname
 import com.hippo.ehviewer.dao.DownloadInfo
 import com.hippo.ehviewer.dao.DownloadLabel
@@ -29,14 +28,21 @@ import com.hippo.ehviewer.dao.EhDatabase
 import com.hippo.ehviewer.dao.Filter
 import com.hippo.ehviewer.dao.HistoryInfo
 import com.hippo.ehviewer.dao.LocalFavoriteInfo
+import com.hippo.ehviewer.dao.ProgressInfo
 import com.hippo.ehviewer.dao.QuickSearch
+import com.hippo.ehviewer.dao.Schema17to18
 import com.hippo.ehviewer.download.DownloadManager
 import com.hippo.ehviewer.util.sendTo
 import kotlinx.coroutines.flow.Flow
+import okio.Path
+import okio.Path.Companion.toOkioPath
 import splitties.arch.room.roomDb

 object EhDB {
-    private val db = roomDb<EhDatabase>("eh.db")
+    private const val DB_NAME = "eh.db"
+    private val db = roomDb<EhDatabase>(DB_NAME) {
+        addMigrations(Schema17to18())
+    }

    private suspend fun putGalleryInfo(galleryInfo: BaseGalleryInfo) {
        db.galleryDao().upsert(galleryInfo)
@@ -46,13 +52,22 @@ object EhDB {
        runCatching { db.galleryDao().delete(galleryInfo) }
    }

+    suspend fun updateGalleryInfo(galleryInfoList: List<BaseGalleryInfo>) {
+        db.galleryDao().update(galleryInfoList)
+    }
+
+    fun getReadProgressFlow(gid: Long) = db.progressDao().getPageFlow(gid)
+    suspend fun getReadProgress(gid: Long) = db.progressDao().getPage(gid)
+    suspend fun putReadProgress(gid: Long, page: Int) = db.progressDao().upsert(ProgressInfo(gid, page))
+    suspend fun clearProgressInfo() = db.progressDao().deleteAll()
+
    suspend fun getAllDownloadInfo() = db.downloadsDao().joinList().onEach {
        if (it.state == DownloadInfo.STATE_WAIT || it.state == DownloadInfo.STATE_DOWNLOAD) {
            it.state = DownloadInfo.STATE_NONE
        }
    }

-    suspend fun updateDownloadInfo(downloadInfo: List<DownloadInfo>) {
+    suspend fun updateDownloadInfo(downloadInfo: Collection<DownloadInfo>) {
        val dao = db.downloadsDao()
        dao.update(downloadInfo.map(DownloadInfo::downloadInfo))
    }
@@ -65,17 +80,17 @@ object EhDB {
    suspend fun removeDownloadInfo(downloadInfo: DownloadInfo) {
        val dao = db.downloadsDao()
        dao.delete(downloadInfo.downloadInfo)
-        dao.fill(downloadInfo.position)
        deleteGalleryInfo(downloadInfo.galleryInfo)
    }

+    suspend fun randomLocalFav() = db.localFavoritesDao().random()
+
    suspend fun removeDownloadInfo(downloadInfo: List<DownloadInfo>) {
        val dao = db.downloadsDao()
        downloadInfo.forEach {
            dao.delete(it.downloadInfo)
            deleteGalleryInfo(it.galleryInfo)
        }
-        dao.fill(downloadInfo.first().position, downloadInfo.size)
    }

    suspend fun getDownloadDirname(gid: Long): String? {
@@ -99,6 +114,12 @@ object EhDB {
        dao.insertOrIgnore(downloadDirnameList)
    }

+    val downloadsCountByLabel
+        get() = db.downloadsDao().countByLabel()
+
+    val downloadsCountByArtist
+        get() = db.downloadsDao().countByArtist()
+
    suspend fun getAllDownloadLabelList() = db.downloadLabelDao().list()

    suspend fun addDownloadLabel(raw: DownloadLabel): DownloadLabel {
@@ -125,12 +146,20 @@ object EhDB {
        dao.fill(raw.position)
    }

+    suspend fun putDownloadArtist(gid: Long, artists: List<DownloadArtist>) {
+        if (artists.isNotEmpty()) {
+            val dao = db.downloadArtistDao()
+            dao.deleteByGid(gid)
+            dao.insertOrIgnore(artists)
+        }
+    }
+
    suspend fun removeLocalFavorites(galleryInfo: BaseGalleryInfo) {
        db.localFavoritesDao().deleteByKey(galleryInfo.gid)
        deleteGalleryInfo(galleryInfo)
    }

-    suspend fun removeLocalFavorites(galleryInfoList: List<BaseGalleryInfo>) {
+    suspend fun removeLocalFavorites(galleryInfoList: Collection<BaseGalleryInfo>) {
        galleryInfoList.forEach {
            removeLocalFavorites(it)
        }
@@ -146,7 +175,7 @@ object EhDB {
        db.localFavoritesDao().upsert(LocalFavoriteInfo(galleryInfo.gid))
    }

-    suspend fun putLocalFavorites(galleryInfoList: List<BaseGalleryInfo>) {
+    suspend fun putLocalFavorites(galleryInfoList: Collection<BaseGalleryInfo>) {
        galleryInfoList.forEach {
            putLocalFavorites(it)
        }
@@ -182,20 +211,22 @@ object EhDB {
    val historyLazyList
        get() = db.historyDao().joinListLazy()

+    fun searchHistory(keyword: String) = db.historyDao().joinListLazy("*$keyword*")
+
    val localFavLazyList
        get() = db.localFavoritesDao().joinListLazy()

    val localFavCount: Flow<Int>
        get() = db.localFavoritesDao().count()

-    fun searchLocalFav(keyword: String) = db.localFavoritesDao().joinListLazy("%$keyword%")
+    fun searchLocalFav(keyword: String) = db.localFavoritesDao().joinListLazy("*$keyword*")

    suspend fun putHistoryInfo(galleryInfo: BaseGalleryInfo) {
        putGalleryInfo(galleryInfo)
        db.historyDao().upsert(HistoryInfo(galleryInfo.gid))
    }

-    suspend fun modifyHistoryInfoFavslotNonRefresh(gid: Long, slot: Int) {
+    suspend fun updateFavoriteSlot(gid: Long, slot: Int) {
        val dao = db.galleryDao()
        dao.load(gid)?.let {
            it.favoriteSlot = slot
@@ -242,82 +273,57 @@ object EhDB {
        db.filterDao().update(filter)
    }

-    suspend fun exportDB(context: Context, uri: Uri) {
-        val ehExportName = "eh.export.db"
-        resource {
-            context.deleteDatabase(ehExportName)
-            roomDb<EhDatabase>(ehExportName)
-        } release {
-            it.close()
-            context.deleteDatabase(ehExportName)
-        } use { newDb ->
-            db.galleryDao().list().let { newDb.galleryDao().insertOrIgnore(it) }
-            db.downloadLabelDao().list().let { newDb.downloadLabelDao().insert(it) }
-            db.downloadDirnameDao().list().let { newDb.downloadDirnameDao().insertOrIgnore(it) }
-            db.downloadsDao().list().let { newDb.downloadsDao().insert(it) }
-            db.historyDao().list().let { newDb.historyDao().insertOrIgnore(it) }
-            db.quickSearchDao().list().let { newDb.quickSearchDao().insert(it) }
-            db.localFavoritesDao().list().let { newDb.localFavoritesDao().insertOrIgnore(it) }
-            db.filterDao().list().let { newDb.filterDao().insert(it) }
-            newDb.close()
-            val dbFile = context.getDatabasePath(ehExportName)
-            context.contentResolver.openFileDescriptor(uri, "rw")!!.use { toFd ->
-                ParcelFileDescriptor.open(dbFile, MODE_READ_ONLY).use { fromFd ->
-                    fromFd sendTo toFd
-                }
-            }
-        }
+    fun exportDB(context: Context, file: Path) {
+        db.query("PRAGMA wal_checkpoint(FULL)", null).use { it.moveToNext() }
+        val dbFile = context.getDatabasePath(DB_NAME)
+        dbFile.toOkioPath() sendTo file
    }

    suspend fun importDB(context: Context, uri: Uri) {
        val tempDBName = "tmp.db"
        resource {
            context.deleteDatabase(tempDBName)
-            roomDb<EhDatabase>(tempDBName) { createFromInputStream { context.contentResolver.openInputStream(uri) } }
+            roomDb<EhDatabase>(tempDBName) {
+                createFromInputStream { context.contentResolver.openInputStream(uri) }
+                addMigrations(Schema17to18())
+            }
        } release {
            it.close()
            context.deleteDatabase(tempDBName)
        } use { oldDB ->
-            runCatching {
-                db.galleryDao().insertOrIgnore(oldDB.galleryDao().list())
+            db.galleryDao().insertOrIgnore(oldDB.galleryDao().list())
+
+            db.progressDao().insertOrIgnore(oldDB.progressDao().list())
+
+            val downloadLabelList = oldDB.downloadLabelDao().list()
+            DownloadManager.addDownloadLabel(downloadLabelList)
+
+            oldDB.downloadDirnameDao().list().let {
+                importDownloadDirname(it)
            }
-            runCatching {
-                val downloadLabelList = oldDB.downloadLabelDao().list()
-                DownloadManager.addDownloadLabel(downloadLabelList)
+
+            val downloadInfoList = oldDB.downloadsDao().joinList().asReversed()
+            DownloadManager.addDownload(downloadInfoList)
+
+            val historyInfoList = oldDB.historyDao().list()
+            importHistoryInfo(historyInfoList)
+
+            val quickSearchList = oldDB.quickSearchDao().list()
+            val currentQuickSearchList = db.quickSearchDao().list()
+            val offset = currentQuickSearchList.size
+            val importList = quickSearchList.filter { newQS ->
+                currentQuickSearchList.none { it.name == newQS.name }
+            }.onEachIndexed { index, q -> q.position = index + offset }
+            importQuickSearch(importList)
+
+            oldDB.localFavoritesDao().list().let {
+                importLocalFavorites(it)
            }
-            runCatching {
-                oldDB.downloadDirnameDao().list().let {
-                    importDownloadDirname(it)
-                }
-            }
-            runCatching {
-                val downloadInfoList = oldDB.downloadsDao().joinList().asReversed()
-                DownloadManager.addDownload(downloadInfoList, false)
-            }
-            runCatching {
-                val historyInfoList = oldDB.historyDao().list()
-                importHistoryInfo(historyInfoList)
-            }
-            runCatching {
-                val quickSearchList = oldDB.quickSearchDao().list()
-                val currentQuickSearchList = db.quickSearchDao().list()
-                val offset = currentQuickSearchList.size
-                val importList = quickSearchList.filter { newQS ->
-                    currentQuickSearchList.none { it.name == newQS.name }
-                }.onEachIndexed { index, q -> q.position = index + offset }
-                importQuickSearch(importList)
-            }
-            runCatching {
-                oldDB.localFavoritesDao().list().let {
-                    importLocalFavorites(it)
-                }
-            }
-            runCatching {
-                val filterList = oldDB.filterDao().list()
-                val currentFilterList = db.filterDao().list()
-                filterList.forEach {
-                    if (it !in currentFilterList) addFilter(it)
-                }
+
+            val filterList = oldDB.filterDao().list()
+            val currentFilterList = db.filterDao().list()
+            filterList.forEach {
+                if (it !in currentFilterList) addFilter(it)
            }
        }
    }
@@ -2,9 +2,20 @@

 package com.hippo.ehviewer

-import com.hippo.ehviewer.client.CHROME_USER_AGENT
-import com.hippo.ehviewer.client.EhUtils
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisallowComposableCalls
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.State
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.remember
+import com.hippo.ehviewer.client.EhCookieStore
 import com.hippo.ehviewer.client.data.FavListUrlBuilder
+import com.hippo.ehviewer.download.DownloadsFilterMode
+import com.hippo.ehviewer.download.SortMode
+import com.hippo.ehviewer.util.AppConfig
+import eu.kanade.tachiyomi.ui.reader.setting.OrientationType
+import eu.kanade.tachiyomi.ui.reader.setting.ReadingModeType
 import java.util.Locale
 import kotlin.reflect.KProperty
 import kotlinx.coroutines.flow.Flow
@@ -13,80 +24,191 @@ import kotlinx.coroutines.flow.asFlow
 import kotlinx.coroutines.flow.conflate
 import kotlinx.coroutines.flow.debounce
 import kotlinx.coroutines.flow.flatMapMerge
+import kotlinx.coroutines.flow.map
+import splitties.preferences.BoolPref
 import splitties.preferences.DataStorePreferences
+import splitties.preferences.FloatPref
+import splitties.preferences.IntPref
+import splitties.preferences.LongPref
+import splitties.preferences.PrefDelegate
+import splitties.preferences.StringOrNullPref
+import splitties.preferences.StringPref
+import splitties.preferences.StringSetOrNullPref
+import splitties.preferences.StringSetPref
 import splitties.preferences.edit

+@Suppress("IMPLICIT_CAST_TO_ANY", "UNCHECKED_CAST")
+fun <T> PrefDelegate<T>.getValue(): T = when (this) {
+    is BoolPref -> value
+    is IntPref -> value
+    is FloatPref -> value
+    is LongPref -> value
+    is StringPref -> value
+    is StringOrNullPref -> value
+    is StringSetPref -> value
+    is StringSetOrNullPref -> value
+} as T
+
+@Suppress("UNCHECKED_CAST")
+fun <T> PrefDelegate<T>.setValue(newValue: T) = when (this) {
+    is BoolPref -> value = newValue as Boolean
+    is IntPref -> value = newValue as Int
+    is FloatPref -> value = newValue as Float
+    is LongPref -> value = newValue as Long
+    is StringPref -> value = newValue as String
+    is StringOrNullPref -> value = newValue as? String
+    is StringSetPref -> value = newValue as Set<String?>
+    is StringSetOrNullPref -> value = newValue as? Set<String?>
+}
+
+@Stable
+@Composable
+inline fun <R, T> PrefDelegate<T>.collectAsState(crossinline transform: @DisallowComposableCalls (T) -> R): State<R> {
+    val flow = remember { valueFlow().map { transform(it) } }
+    val init = getValue()
+    return flow.collectAsState(transform(init))
+}
+
+@Stable
+@Composable
+fun <T> PrefDelegate<T>.collectAsState(): State<T> {
+    val flow = remember { valueFlow() }
+    val init = getValue()
+    return flow.collectAsState(init)
+}
+
+@Stable
+@Composable
+fun <T> PrefDelegate<T>.asMutableState(): MutableState<T> {
+    val flow = remember { valueFlow() }
+    val init = getValue()
+    val readOnly = flow.collectAsState(init)
+    return remember {
+        object : MutableState<T> {
+            override var value: T
+                get() = readOnly.value
+                set(value) {
+                    setValue(value)
+                }
+            override fun component1() = TODO()
+            override fun component2() = TODO()
+        }
+    }
+}
+
 object Settings : DataStorePreferences(null) {
    private const val KEY_SHOW_TAG_TRANSLATIONS = "show_tag_translations"

+    @Suppress("ktlint:standard:backing-property-naming")
    private val _favFlow = MutableSharedFlow<Unit>()
    val favChangesFlow = _favFlow.debounce(1000)
    var favCat by stringArrayPref("fav_cat", 10, "Favorites").emitTo(_favFlow)
    var favCount by intArrayPref("fav_count", 10).emitTo(_favFlow)
    var favCloudCount by intPref("fav_cloud", 0).emitTo(_favFlow)

-    val needSignInFlow: Flow<Boolean>
+    val gallerySite = intPref("gallery_site_2", 0).observed { updateWhenGallerySiteChanges() }
+    val listMode = intPref("list_mode_2", 0)
+    val detailSize = intPref("detail_size_2", 0)
+    val thumbColumns = intPref("thumb_columns", 3)
+    val listThumbSize = intPref("list_tile_size", 40)
+    val languageFilter = intPref("language_filter", -1)
+    val downloadSortMode = intPref("download_sort_mode", SortMode.Default.flag)
+    val downloadFilterMode = intPref("download_filter_mode", DownloadsFilterMode.Default.flag)
+
+    // Enabled by default as some ExHentai thumbnail servers do not support HTTP/2
+    val forceEhThumb = boolPref("force_eh_thumb", true)
+    val hasSignedIn = boolPref("has_signed_in", EhCookieStore.hasSignedIn())
+    val needSignIn = boolPref("need_sign_in", true)
+    val meteredNetworkWarning = boolPref("cellular_network_warning", false)
+    val blackDarkTheme = boolPref("black_dark_theme", false)
+    val gridView = boolPref("grid_view", false)
+    val showGalleryPages = boolPref("show_gallery_pages", true)
+    val qSSaveProgress = boolPref("qs_save_progress", true)
+    val security = boolPref("require_unlock", false)
+    val animateItems = boolPref("animate_items", true)
+    val enableCronet = boolPref("enable_cronet", true)
+    val displayName = stringOrNullPref("display_name", null)
+    val avatar = stringOrNullPref("avatar", null)
+    val recentDownloadLabel = stringOrNullPref("recent_download_label", null)
+
    var downloadScheme by stringOrNullPref("image_scheme", null)
    var downloadAuthority by stringOrNullPref("image_authority", null)
    var downloadPath by stringOrNullPref("image_path", null)
    var downloadQuery by stringOrNullPref("image_query", null)
    var downloadFragment by stringOrNullPref("image_fragment", null)
-    var archivePasswds by stringSetOrNullPref("archive_passwds")
+    var archivePasswds by stringSetPref("archive_passwds")
    var downloadDelay by intPref("download_delay_3", 1000)
-    var gallerySite by intPref("gallery_site_2", 0).observed { updateWhenGallerySiteChanges() }
    var multiThreadDownload by intPref("download_thread_2", 3)
    var preloadImage by intPref("preload_image_2", 5)
    var downloadTimeout by intPref("download_timeout", 60)
    var theme by intPref("theme_2", -1).observed { updateWhenThemeChanges() }
-    var listMode by intPref("list_mode_2", 0)
-    var detailSize by intPref("detail_size_2", 0)
-    var thumbResolution by intPref("thumb_resolution_2", 0)
    var readCacheSize by intPref("read_cache_size_2", 640)
    var launchPage by intPref("launch_page_2", 0)
    var commentThreshold by intPref("comment_threshold", -101)
-    var forceEhThumb by boolPref("force_eh_thumb", false)
+    var hardwareBitmapThreshold by intPref("hardware_bitmap_threshold", 16384)
    var showComments by boolPref("show_gallery_comments", true)
    var requestNews by boolPref("request_news", false).observed { updateWhenRequestNewsChanges() }
    var hideHvEvents by boolPref("hide_hv_events", false)
    var showJpnTitle by boolPref("show_jpn_title", false)
-    var showGalleryPages by boolPref("show_gallery_pages", true)
    var showTagTranslations by boolPref(KEY_SHOW_TAG_TRANSLATIONS, false).observed { updateWhenTagTranslationChanges() }
-    var meteredNetworkWarning by boolPref("cellular_network_warning", false)
    var appLinkVerifyTip by boolPref("app_link_verify_tip", false)
    var enabledSecurity by boolPref("enable_secure", false)
-    var useCIUpdateChannel by boolPref("ci_update_channel", false)
+    var backupBeforeUpdate by boolPref("backup_before_update", true)
+    var useCIUpdateChannel by boolPref("ci_update_channel", AppConfig.isSnapshot)
    var mediaScan by boolPref("media_scan", false).observed { updateWhenKeepMediaStatusChanges() }
    var hasDefaultDownloadLabel by boolPref("has_default_download_label", false)
-    var qSSaveProgress by boolPref("qs_save_progress", true)
    var saveParseErrorBody by boolPref("save_parse_error_body", true)
    var saveCrashLog by boolPref("save_crash_log", true)
-    var security by boolPref("require_unlock", false)
    var removeImageFiles by boolPref("include_pic", true)
-    var needSignIn by boolPref("need_sign_in", true).also { needSignInFlow = it.valueFlow() }
-    var blackDarkTheme by boolPref("black_dark_theme", false).observed { updateWhenAmoledModeChanges() }
    var harmonizeCategoryColor by boolPref("harmonize_category_color", true)
    var preloadThumbAggressively by boolPref("preload_thumb_aggressively", false)
    var downloadOriginImage by boolPref("download_origin_image", false)
-    var enableCronet by boolPref("enable_cronet", true)
-    var thumbSizeDp by intPref("thumb_size_", 120)
+    var saveAsCbz by boolPref("save_as_cbz", false)
+    var archiveMetadata by boolPref("archive_metadata", true)
+    var desktopSite by boolPref("desktop_site", true)
    var recentFavCat by intPref("recent_fav_cat", FavListUrlBuilder.FAV_CAT_LOCAL)
    var defaultFavSlot by intPref("default_favorite_slot", -2)
    var securityDelay by intPref("require_unlock_delay", 0)
    var clipboardTextHashCode by intPref("clipboard_text_hash_code", 0)
-    var listThumbSize by intPref("list_tile_size", 40)
-    var searchCategory by intPref("search_pref", EhUtils.ALL_CATEGORY)
-    var requestNewsTimerHour by intPref("request_news_timer_hour", -1)
-    var requestNewsTimerMinute by intPref("request_news_timer_minute", -1)
-    var updateIntervalDays by intPref("update_interval_days", 0)
+    var requestNewsTime by intPref("request_news_time", 0).observed { updateWhenRequestNewsChanges() }
+    var updateIntervalDays by intPref("update_interval_days", 7)
+    var lastDawnDays by intPref("last_dawn_days", 0)
    var recentToplist by stringPref("recent_toplist", "11")
-    var userAgent by stringPref("user_agent", CHROME_USER_AGENT)
-    var recentDownloadLabel by stringOrNullPref("recent_download_label", null)
    var defaultDownloadLabel by stringOrNullPref("default_download_label", null)
-    var displayName by stringOrNullPref("display_name", null)
-    var avatar by stringOrNullPref("avatar", null)
-    var language by stringPref("app_language", "system").observed { updateWhenLocaleChanges() }
-    var lastDawnDay by longPref("last_dawn_day", 0)
-    var lastUpdateDay by longPref("last_update_day", 0)
+    var lastUpdateTime by longPref("last_update_time", BuildConfig.COMMIT_TIME)
+
+    // Reader
+    val cropBorder = boolPref("crop_borders", false)
+    val colorFilter = boolPref("pref_color_filter_key", false)
+    val colorFilterValue = intPref("color_filter_value", 0)
+    val colorFilterMode = intPref("color_filter_mode", 0)
+    val customBrightness = boolPref("pref_custom_brightness_key", false)
+    val customBrightnessValue = intPref("custom_brightness_value", 0)
+    val readingMode = intPref("pref_default_reading_mode_key", ReadingModeType.LEFT_TO_RIGHT.flagValue)
+    val orientationMode = intPref("pref_default_orientation_type_key", OrientationType.FREE.flagValue)
+    val showReaderSeekbar = boolPref("pref_show_reader_seekbar", true)
+    val showPageNumber = boolPref("pref_show_page_number_key", true)
+    val readerTheme = intPref("pref_reader_theme_key", 1)
+    val doubleTapToZoom = boolPref("pref_double_tap_to_zoom", true)
+    val fullscreen = boolPref("fullscreen", true)
+    val cutoutShort = boolPref("cutout_short", true)
+    val keepScreenOn = boolPref("pref_keep_screen_on_key", true)
+    val readerLongTapAction = boolPref("reader_long_tap", true)
+    val pageTransitions = boolPref("pref_enable_transitions_key", true)
+    val grayScale = boolPref("pref_grayscale", false)
+    val invertedColors = boolPref("pref_inverted_colors", false)
+    val readerWebtoonNav = intPref("reader_navigation_mode_webtoon", 0)
+    val readerPagerNav = intPref("reader_navigation_mode_pager", 0)
+    val readerPagerNavInverted = intPref("reader_tapping_inverted_2", 0)
+    val readerWebtoonNavInverted = intPref("reader_tapping_inverted_webtoon_2", 0)
+    val webtoonSidePadding = intPref("webtoon_side_padding", 0)
+    val navigateToPan = boolPref("navigate_pan", true)
+    val imageScaleType = intPref("pref_image_scale_type_key", 1)
+    val landscapeZoom = boolPref("landscape_zoom", false)
+    val zoomStart = intPref("pref_zoom_start_key", 1)
+    val showNavigationOverlayNewUser = boolPref("reader_navigation_overlay_new_user", true)
+    val showNavigationOverlayOnStart = boolPref("reader_navigation_overlay_on_start", false)
+    val stripExtraneousAds = boolPref("strip_extraneous_ads", false)

    init {
        if ("CN" == Locale.getDefault().country) {
@@ -94,6 +216,9 @@ object Settings : DataStorePreferences(null) {
                if (KEY_SHOW_TAG_TRANSLATIONS !in prefs) showTagTranslations = true
            }
        }
+        if (downloadFilterMode.value == DownloadsFilterMode.ARTIST.flag && recentDownloadLabel.value == null) {
+            recentDownloadLabel.value = ""
+        }
    }

    interface Delegate<R> {
@@ -105,7 +230,7 @@ object Settings : DataStorePreferences(null) {
    private fun intArrayPref(key: String, count: Int) = object : Delegate<IntArray> {
        override val flowGetter: () -> Flow<Unit> = { _value.asFlow().flatMapMerge { it.changesFlow() }.conflate() }

-        @Suppress("ktlint:standard:property-naming")
+        @Suppress("ktlint:standard:backing-property-naming")
        private var _value = (0 until count).map { intPref("${key}_$it", 0) }.toTypedArray()
        override fun getValue(thisRef: Any?, prop: KProperty<*>?): IntArray = _value.map { it.value }.toIntArray()
        override fun setValue(thisRef: Any?, prop: KProperty<*>?, value: IntArray) {
@@ -117,7 +242,7 @@ object Settings : DataStorePreferences(null) {
    private fun stringArrayPref(key: String, count: Int, defMetaValue: String) = object : Delegate<Array<String>> {
        override val flowGetter: () -> Flow<Unit> = { _value.asFlow().flatMapMerge { it.changesFlow() }.conflate() }

-        @Suppress("ktlint:standard:property-naming")
+        @Suppress("ktlint:standard:backing-property-naming")
        private var _value = (0 until count).map { stringPref("${key}_$it", "$defMetaValue $it") }.toTypedArray()
        override fun getValue(thisRef: Any?, prop: KProperty<*>?): Array<String> = _value.map { it.value }.toTypedArray()
        override fun setValue(thisRef: Any?, prop: KProperty<*>?, value: Array<String>) {
@@ -1,14 +1,14 @@
 package com.hippo.ehviewer

+import android.app.UiModeManager
 import androidx.appcompat.app.AppCompatDelegate
-import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_AUTO_BATTERY
-import androidx.core.os.LocaleListCompat
-import com.hippo.ehviewer.client.EhCookieStore
 import com.hippo.ehviewer.client.EhEngine
 import com.hippo.ehviewer.client.EhTagDatabase
 import com.hippo.ehviewer.dailycheck.updateDailyCheckWork
 import com.hippo.ehviewer.ui.keepNoMediaFileStatus
+import com.hippo.ehviewer.util.isAtLeastS
 import eu.kanade.tachiyomi.util.lang.launchIO
+import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
@@ -17,6 +17,7 @@ import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.launch
 import splitties.init.appCtx
 import splitties.preferences.PrefDelegate
+import splitties.systemservices.uiModeManager

 private val collectScope = CoroutineScope(Dispatchers.Main + SupervisorJob())
 fun <T, R : PrefDelegate<T>> R.observed(func: (Unit) -> Unit) = apply { collectScope.launch { changesFlow().collect(func) } }
@@ -24,15 +25,6 @@ fun <T, R : Settings.Delegate<T>> R.observed(func: (Unit) -> Unit) = apply { col
 fun <T, R : Settings.Delegate<T>> R.emitTo(flow: MutableSharedFlow<Unit>) = apply { collectScope.launch { flowGetter().collect { flow.emit(Unit) } } }
 fun <T, R : PrefDelegate<T>> R.emitTo(flow: MutableSharedFlow<Unit>) = apply { collectScope.launch { changesFlow().collect { flow.emit(Unit) } } }

-fun updateWhenLocaleChanges() {
-    val newValue = Settings.language
-    if ("system" == newValue) {
-        AppCompatDelegate.setApplicationLocales(LocaleListCompat.getEmptyLocaleList())
-    } else {
-        AppCompatDelegate.setApplicationLocales(LocaleListCompat.forLanguageTags(newValue))
-    }
-}
-
 fun updateWhenKeepMediaStatusChanges() {
    collectScope.launchIO {
        runCatching {
@@ -44,14 +36,14 @@ fun updateWhenKeepMediaStatusChanges() {
 fun updateWhenThemeChanges() {
    collectScope.launch {
        delay(100) // Avoid recompose being cancelled
-        AppCompatDelegate.setDefaultNightMode(Settings.theme)
-    }
-}
-
-fun updateWhenAmoledModeChanges() {
-    collectScope.launch {
-        delay(100) // Avoid recompose being cancelled
-        AppCompatDelegate.setDefaultNightMode(MODE_NIGHT_AUTO_BATTERY)
+        if (isAtLeastS) {
+            val mode = when (Settings.theme) {
+                AppCompatDelegate.MODE_NIGHT_NO -> UiModeManager.MODE_NIGHT_NO
+                AppCompatDelegate.MODE_NIGHT_YES -> UiModeManager.MODE_NIGHT_YES
+                else -> UiModeManager.MODE_NIGHT_AUTO
+            }
+            uiModeManager.setApplicationNightMode(mode)
+        }
        AppCompatDelegate.setDefaultNightMode(Settings.theme)
    }
 }
@@ -61,12 +53,12 @@ fun updateWhenRequestNewsChanges() {
 }

 fun updateWhenGallerySiteChanges() {
-    if (!Settings.needSignIn && EhCookieStore.hasSignedIn()) {
+    if (Settings.hasSignedIn.value) {
        collectScope.launchIO {
            runCatching {
                EhEngine.getUConfig()
            }.onFailure {
-                it.printStackTrace()
+                logcat(it)
            }
        }
    }
@@ -77,7 +69,7 @@ fun updateWhenTagTranslationChanges() {
        runCatching {
            EhTagDatabase.update()
        }.onFailure {
-            it.printStackTrace()
+            logcat(it)
        }
    }
 }
@@ -17,34 +17,42 @@ package com.hippo.ehviewer.client

 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.data.GalleryInfo
-import com.hippo.ehviewer.client.data.GalleryPreview
-import com.hippo.ehviewer.client.data.NormalGalleryPreview

-// ExHentai Large Preview: https://s.exhentai.org/t/***
-// ExHentai Normal Preview: https://s.exhentai.org/m/***
-// EHentai Normal Preview: https://ehgt.org/m/***
-// EHentai Large Preview: https://ehgt.org/***
+// Normal Preview (v2): https://*.hath.network/c(m|1|2)/[timed token]/[gid]-[index].(jpg|webp)
+// ExHentai Large Preview (v1 Cover): https://s.exhentai.org/t/***
+// E-Hentai Large Preview (v1 Cover): https://ehgt.org/***
+// ExHentai v2 Cover: https://s.exhentai.org/**.webp
+// E-Hentai v2 Cover: https://ehgt.org/**.webp

-private const val URL_PREFIX_THUMB_E = "https://ehgt.org/"
-private const val URL_PREFIX_THUMB_EX = "https://s.exhentai.org/"
-private const val URL_PREFIX_LARGE_THUMB_EX = URL_PREFIX_THUMB_EX + "t/"
+const val URL_PREFIX_THUMB_E = "https://ehgt.org/"
+const val URL_PREFIX_THUMB_EX = "https://s.exhentai.org/"
+const val URL_SIGNATURE_THUMB_NORMAL = ".hath.network/c"
+private const val URL_PREFIX_V1_THUMB_EX = URL_PREFIX_THUMB_EX + "t/"
+private val V2PreviewKeyRegex = Regex("/c([m12]/)[^/]+/(\\d+-\\d+)")

-fun getImageKey(gid: Long, index: Int): String {
-    return "image:$gid:$index"
-}
+fun getImageKey(gid: Long, index: Int): String = "image:$gid:$index"

-fun getThumbKey(url: String): String {
-    return url.removePrefix(URL_PREFIX_THUMB_E).removePrefix(URL_PREFIX_LARGE_THUMB_EX).removePrefix(URL_PREFIX_THUMB_EX)
-}
+fun getThumbKey(url: String): String = url.removePrefix(URL_PREFIX_THUMB_E).removePrefix(URL_PREFIX_V1_THUMB_EX).removePrefix(URL_PREFIX_THUMB_EX)

-val GalleryPreview.url
-    get() = if (exThumb) {
-        if (this is NormalGalleryPreview) URL_PREFIX_THUMB_EX else URL_PREFIX_LARGE_THUMB_EX
-    } else {
-        URL_PREFIX_THUMB_E
-    } + imageKey
+fun getV2PreviewKey(url: String) = "$".plus(
+    V2PreviewKeyRegex.find(url)?.let {
+        it.groupValues[1] + it.groupValues[2]
+    } ?: url,
+)
+
+val String.isV2PreviewKey
+    get() = startsWith('$')

 val GalleryInfo.thumbUrl
-    get() = (if (exThumb) URL_PREFIX_LARGE_THUMB_EX else URL_PREFIX_THUMB_E) + thumbKey!!
+    get() = keyToUrl(thumbKey!!)

-val exThumb get() = EhUtils.isExHentai && !Settings.forceEhThumb
+fun keyToUrl(key: String, exSite: Boolean = useExThumb) = if (key.endsWith("webp")) {
+    if (exSite) URL_PREFIX_THUMB_EX else URL_PREFIX_THUMB_E
+} else {
+    if (exSite) URL_PREFIX_V1_THUMB_EX else URL_PREFIX_THUMB_E
+} + key
+
+fun flipThumbSite(url: String) = keyToUrl(getThumbKey(url), !useExThumb)
+
+private val useExThumb
+    get() = EhUtils.isExHentai && !Settings.forceEhThumb.value
@@ -1,108 +1,79 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package com.hippo.ehviewer.client

 import android.webkit.CookieManager
-import androidx.compose.ui.util.fastAny
-import androidx.compose.ui.util.fastFilter
-import androidx.compose.ui.util.fastForEach
-import androidx.compose.ui.util.fastJoinToString
-import androidx.compose.ui.util.fastMapNotNull
-import okhttp3.Cookie
-import okhttp3.CookieJar
-import okhttp3.HttpUrl
-import okhttp3.HttpUrl.Companion.toHttpUrl
+import io.ktor.client.plugins.cookies.CookiesStorage
+import io.ktor.http.Cookie
+import io.ktor.http.Url
+import io.ktor.http.parseClientCookiesHeader
+import io.ktor.http.renderSetCookieHeader

-object EhCookieStore : CookieJar {
+object EhCookieStore : CookiesStorage {
    private val manager = CookieManager.getInstance()
-    fun signOut() = manager.removeAllCookies(null)
-    fun contains(url: HttpUrl, name: String) = get(url).fastAny { it.name == name }
+    fun removeAllCookies() = manager.removeAllCookies(null)

-    fun get(url: HttpUrl): List<Cookie> {
-        val cookies = manager.getCookie(url.toString())
-
-        return if (!cookies.isNullOrEmpty()) {
-            cookies.split(";").fastMapNotNull { setCookie ->
-                Cookie.parse(url, setCookie)?.takeUnless { it.name == KEY_UTMP_NAME }
-            }
-        } else {
-            emptyList()
-        }
-    }
-
-    fun hasSignedIn(): Boolean {
-        val url = EhUrl.HOST_E.toHttpUrl()
-        return contains(url, KEY_IPB_MEMBER_ID) && contains(url, KEY_IPB_PASS_HASH)
-    }
+    fun hasSignedIn(): Boolean = getCookies(EhUrl.HOST_E)?.run {
+        containsKey(KEY_IPB_MEMBER_ID) && containsKey(KEY_IPB_PASS_HASH)
+    } == true

    const val KEY_IPB_MEMBER_ID = "ipb_member_id"
    const val KEY_IPB_PASS_HASH = "ipb_pass_hash"
    const val KEY_IGNEOUS = "igneous"
-    private const val KEY_STAR = "star"
+    private const val KEY_HATH_PERKS = "hath_perks"
    private const val KEY_CONTENT_WARNING = "nw"
    private const val CONTENT_WARNING_NOT_SHOW = "1"
    private const val KEY_UTMP_NAME = "__utmp"
-    private val sTipsCookie = Cookie.Builder().apply {
-        name(KEY_CONTENT_WARNING)
-        value(CONTENT_WARNING_NOT_SHOW)
-        domain(EhUrl.DOMAIN_E)
-        path("/")
-        expiresAt(Long.MAX_VALUE)
-    }.build()
+    private val sTipsCookie = Cookie(
+        name = KEY_CONTENT_WARNING,
+        value = CONTENT_WARNING_NOT_SHOW,
+    )

-    fun copyNecessaryCookies() {
-        val cookies = get(EhUrl.HOST_E.toHttpUrl())
-        cookies.fastForEach {
-            if (it.name == KEY_STAR || it.name == KEY_IPB_MEMBER_ID || it.name == KEY_IPB_PASS_HASH) {
-                manager.setCookie(EhUrl.HOST_EX, it.toString())
-            }
-        }
+    fun clearIgneous() {
+        manager.setCookie(
+            EhUrl.HOST_EX,
+            renderSetCookieHeader(KEY_IGNEOUS, "", maxAge = 0, domain = EhUrl.DOMAIN_EX, path = "/"),
+        )
    }

-    fun deleteCookie(url: HttpUrl, name: String) {
-        manager.setCookie(url.toString(), "$name=;Max-Age=0")
-    }
+    fun getUserId() = getCookies(EhUrl.HOST_E)?.get(KEY_IPB_MEMBER_ID)

-    fun addCookie(cookie: Cookie) {
-        manager.setCookie(if (EhUrl.DOMAIN_E == cookie.domain) EhUrl.HOST_E else EhUrl.HOST_EX, cookie.toString())
+    fun getHathPerks() = getCookies(EhUrl.HOST_E)?.get(KEY_HATH_PERKS)?.substringBefore('-')
+
+    fun getIdentityCookies(): List<Pair<String, String?>> {
+        val eCookies = getCookies(EhUrl.HOST_E)
+        val exCookies = getCookies(EhUrl.HOST_EX)
+        val ipbMemberId = eCookies?.get(KEY_IPB_MEMBER_ID)
+        val ipbPassHash = eCookies?.get(KEY_IPB_PASS_HASH)
+        val igneous = exCookies?.get(KEY_IGNEOUS)
+        return listOf(
+            KEY_IPB_MEMBER_ID to ipbMemberId,
+            KEY_IPB_PASS_HASH to ipbPassHash,
+            KEY_IGNEOUS to igneous,
+        )
    }

    fun flush() = manager.flush()

-    fun getCookieHeader(url: HttpUrl): String {
-        return loadForRequest(url).fastJoinToString("; ") {
-            "${it.name}=${it.value}"
-        }
-    }
-
    // See https://github.com/Ehviewer-Overhauled/Ehviewer/issues/873
-    override fun saveFromResponse(url: HttpUrl, cookies: List<Cookie>) = cookies.fastForEach {
-        if (it.name != KEY_UTMP_NAME) {
-            manager.setCookie(url.toString(), it.toString())
+    override suspend fun addCookie(requestUrl: Url, cookie: Cookie) {
+        if (cookie.name != KEY_UTMP_NAME) {
+            manager.setCookie(requestUrl.toString(), renderSetCookieHeader(cookie))
        }
    }

-    override fun loadForRequest(url: HttpUrl): List<Cookie> {
+    override fun close() = Unit
+
+    private fun getCookies(url: String) = manager.getCookie(url)?.let { parseClientCookiesHeader(it) }
+
+    fun load(url: Url): List<Cookie> {
        val checkTips = EhUrl.DOMAIN_E in url.host
-        return get(url).run {
+        return getCookies(url.toString())?.mapTo(mutableListOf()) {
+            Cookie(it.key, it.value)
+        }?.apply {
            if (checkTips) {
-                fastFilter { it.name != KEY_CONTENT_WARNING }.toMutableList().apply { add(sTipsCookie) }
-            } else {
-                this
+                add(sTipsCookie)
            }
-        }
+        } ?: if (checkTips) listOf(sTipsCookie) else emptyList()
    }
+
+    override suspend fun get(requestUrl: Url) = load(requestUrl)
 }
@@ -15,26 +15,32 @@
 */
 package com.hippo.ehviewer.client

-import android.util.Log
+import arrow.core.Either
+import arrow.core.left
+import arrow.core.partially2
+import arrow.core.right
 import arrow.fx.coroutines.parMap
 import arrow.fx.coroutines.parZip
+import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
+import com.hippo.ehviewer.client.data.FavListUrlBuilder
 import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.client.exception.EhException
 import com.hippo.ehviewer.client.exception.InsufficientFundsException
+import com.hippo.ehviewer.client.exception.NoHitsFoundException
 import com.hippo.ehviewer.client.exception.NotLoggedInException
 import com.hippo.ehviewer.client.exception.ParseException
 import com.hippo.ehviewer.client.parser.ArchiveParser
 import com.hippo.ehviewer.client.parser.EventPaneParser
+import com.hippo.ehviewer.client.parser.FavParserResult
 import com.hippo.ehviewer.client.parser.FavoritesParser
 import com.hippo.ehviewer.client.parser.ForumsParser
 import com.hippo.ehviewer.client.parser.GalleryApiParser
 import com.hippo.ehviewer.client.parser.GalleryDetailParser
 import com.hippo.ehviewer.client.parser.GalleryListParser
 import com.hippo.ehviewer.client.parser.GalleryNotAvailableParser
-import com.hippo.ehviewer.client.parser.GalleryPageApiParser
 import com.hippo.ehviewer.client.parser.GalleryPageParser
 import com.hippo.ehviewer.client.parser.GalleryTokenApiParser
 import com.hippo.ehviewer.client.parser.HomeParser
@@ -43,47 +49,66 @@ import com.hippo.ehviewer.client.parser.RateGalleryResult
 import com.hippo.ehviewer.client.parser.SignInParser
 import com.hippo.ehviewer.client.parser.TorrentParser
 import com.hippo.ehviewer.client.parser.TorrentResult
+import com.hippo.ehviewer.client.parser.UserConfigParser
 import com.hippo.ehviewer.client.parser.VoteCommentResult
 import com.hippo.ehviewer.client.parser.VoteTagParser
-import com.hippo.ehviewer.cronet.awaitBodyFully
-import com.hippo.ehviewer.cronet.cronetRequest
-import com.hippo.ehviewer.cronet.execute
 import com.hippo.ehviewer.dailycheck.showEventNotification
 import com.hippo.ehviewer.dailycheck.today
 import com.hippo.ehviewer.util.AppConfig
-import com.hippo.ehviewer.util.StatusCodeException
-import com.hippo.ehviewer.util.isCronetSupported
+import com.hippo.ehviewer.util.ReadableTime
+import com.hippo.ehviewer.util.bodyAsUtf8Text
+import com.hippo.ehviewer.util.ensureSuccess
+import eu.kanade.tachiyomi.util.system.logcat
+import io.ktor.client.statement.HttpStatement
+import io.ktor.client.statement.bodyAsChannel
+import io.ktor.http.HttpStatusCode
 import io.ktor.utils.io.pool.DirectByteBufferPool
 import io.ktor.utils.io.pool.useInstance
+import io.ktor.utils.io.readAvailable
 import java.io.File
 import java.nio.ByteBuffer
 import kotlin.math.ceil
+import kotlin.system.measureTimeMillis
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.delay
+import kotlinx.serialization.SerializationException
 import kotlinx.serialization.json.add
 import kotlinx.serialization.json.addJsonArray
 import kotlinx.serialization.json.put
 import moe.tarsin.coroutines.removeAllSuspend
 import moe.tarsin.coroutines.runSuspendCatching
-import okhttp3.MediaType
-import okhttp3.MediaType.Companion.toMediaType
-import okhttp3.MultipartBody
-import okhttp3.Request
-import okhttp3.RequestBody.Companion.asRequestBody
+import okio.buffer
+import okio.sink
 import org.jsoup.Jsoup
 import splitties.init.appCtx

-private const val TAG = "EhEngine"
+// https://ehwiki.org/wiki/API#Basics
 private const val MAX_REQUEST_SIZE = 25
-private const val U_CONFIG_TEXT = "Selected Profile"
-private val MEDIA_TYPE_JPEG: MediaType = "image/jpeg".toMediaType()
+private const val MAX_SEQUENTIAL_REQUESTS = 5
+private const val REQUEST_INTERVAL = 5000L

-private fun rethrowExactly(code: Int, body: String, e: Throwable): Nothing {
+fun Either<String, ByteBuffer>.saveParseError(e: Throwable) {
+    val dir = AppConfig.externalParseErrorDir ?: return
+    val file = File(dir, ReadableTime.getFilenamableTime() + ".txt")
+    file.sink().buffer().use { sink ->
+        with(sink) {
+            writeUtf8(e.message + "\n")
+            onLeft { writeUtf8(it) }
+            onRight { write(it) }
+        }
+    }
+}
+
+fun rethrowExactly(status: HttpStatusCode, body: Either<String, ByteBuffer>, e: Throwable): Nothing {
    // Don't translate coroutine cancellation
    if (e is CancellationException) throw e

-    // Check sad panda(without panda)
-    if (body.isEmpty()) {
+    // Check sad panda (without panda)
+    val empty = body.fold(
+        { it.isEmpty() },
+        { !it.hasRemaining() },
+    )
+    if (empty) {
        if (EhUtils.isExHentai) {
            throw EhException("Sad Panda\n(without panda)")
        } else {
@@ -92,148 +117,134 @@ private fun rethrowExactly(code: Int, body: String, e: Throwable): Nothing {
    }

    // Check Gallery Not Available
-    if (body.contains("Gallery Not Available - ")) {
-        val error = GalleryNotAvailableParser.parse(body)
-        if (!error.isNullOrBlank()) {
-            throw EhException(error)
+    body.onLeft {
+        if ("Gallery Not Available - " in it) {
+            val error = GalleryNotAvailableParser.parse(it)
+            if (!error.isNullOrBlank()) {
+                throw EhException(error)
+            }
        }
    }

    // Check bad response code
-    if (code >= 400) {
-        throw StatusCodeException(code)
-    }
+    status.ensureSuccess()

-    if (e is ParseException) {
-        if ("<" !in body) {
-            throw EhException(body)
-        } else {
-            if (Settings.saveParseErrorBody) AppConfig.saveParseErrorBody(e, body)
-            throw EhException(appCtx.getString(R.string.error_parse_error), e)
+    if (e is ParseException || e is SerializationException) {
+        body.onLeft { if ("<" !in it) throw EhException(it) }
+        when (val message = e.cause?.message) {
+            "0" -> throw NoHitsFoundException()
+            "1" -> throw EhException(R.string.gallery_list_empty_hit_subscription)
+            "2" -> throw NotLoggedInException()
+            is String if message.startsWith('3') -> throw EhException(message.drop(1))
        }
+        if (Settings.saveParseErrorBody) body.saveParseError(e)
+        throw EhException(appCtx.getString(R.string.error_parse_error), e)
    }

    // We can't translate it, rethrow it anyway
    throw e
 }

-val httpContentPool = DirectByteBufferPool(16, 0x20000)
+val httpContentPool = DirectByteBufferPool(8, 0x80000)

-suspend inline fun <T> fetchCompat(url: String, referer: String? = null, crossinline parser: (ByteBuffer) -> T): T {
-    return if (isCronetSupported) {
-        cronetRequest(url, referer).execute {
-            httpContentPool.useInstance { buffer ->
-                awaitBodyFully {
-                    buffer.put(it)
-                }
-                buffer.flip()
-                parser(buffer)
-            }
-        }
-    } else {
-        ehRequest(url, referer).execute {
-            httpContentPool.useInstance { buffer ->
-                while (true) {
-                    if (body.source().read(buffer) == -1) break
-                }
-                buffer.flip()
-                parser(buffer)
-            }
-        }
-    }
+suspend inline fun <T> HttpStatement.fetchUsingAsText(crossinline block: suspend String.() -> T) = executeSafely { response ->
+    val body = response.bodyAsUtf8Text()
+    runSuspendCatching {
+        block(body)
+    }.onFailure {
+        rethrowExactly(response.status, body.left(), it)
+    }.getOrThrow()
 }

-@Suppress("REDUNDANT_INLINE_SUSPEND_FUNCTION_TYPE")
-private suspend inline fun <T> Request.executeAndParsingWith(block: suspend String.() -> T): T {
-    Log.d(TAG, url.toString())
-    return execute {
-        val body = body.string()
-        try {
-            block(body)
-        } catch (e: Exception) {
-            rethrowExactly(code, body, e)
-        }
+suspend inline fun <T> HttpStatement.fetchUsingAsByteBuffer(crossinline block: suspend ByteBuffer.() -> T) = executeSafely { response ->
+    httpContentPool.useInstance { buffer ->
+        with(response.bodyAsChannel()) { while (!isClosedForRead) readAvailable(buffer) }
+        buffer.flip()
+        runSuspendCatching {
+            block(buffer)
+        }.onFailure {
+            buffer.rewind()
+            rethrowExactly(response.status, buffer.right(), it)
+        }.getOrThrow()
    }
 }

 object EhEngine {
-    suspend fun getOriginalImageUrl(url: String, referer: String?): String {
-        Log.d(TAG, url)
-        return ehRequest(url, referer).executeNoRedirect {
-            header("Location")?.apply {
-                if (contains("bounce_login")) {
-                    throw NotLoggedInException()
-                }
-            } ?: throw InsufficientFundsException()
-        }
+    suspend fun getOriginalImageUrl(url: String, referer: String?) = noRedirectEhRequest(url, referer).executeSafely { response ->
+        val location = response.headers["Location"] ?: throw InsufficientFundsException()
+        location.takeIf { "bounce_login" !in it } ?: throw NotLoggedInException()
    }

-    suspend fun getTorrentList(url: String, gid: Long, token: String?): TorrentResult {
+    suspend fun getTorrentList(url: String, gid: Long, token: String): TorrentResult {
        val referer = EhUrl.getGalleryDetailUrl(gid, token)
-        return fetchCompat(url, referer, TorrentParser::parse)
+        return ehRequest(url, referer).fetchUsingAsByteBuffer(TorrentParser::parse)
    }

-    suspend fun getArchiveList(url: String, gid: Long, token: String?) = ehRequest(url, EhUrl.getGalleryDetailUrl(gid, token))
-        .executeAndParsingWith(ArchiveParser::parse)
-        .apply { funds = funds ?: ehRequest(EhUrl.URL_FUNDS).executeAndParsingWith(HomeParser::parseFunds) }
+    suspend fun getTorrentKey() = EhCookieStore.getUserId()?.let { id ->
+        val key = ehRequest(EhUrl.URL_HOME).fetchUsingAsText(HomeParser::parseTorrentKey)
+        "${id}x$key"
+    }
+
+    suspend fun getArchiveList(url: String, gid: Long, token: String): ArchiveParser.Result {
+        val funds = if (EhUtils.isExHentai) getFunds() else null
+        return ehRequest(url, EhUrl.getGalleryDetailUrl(gid, token))
+            .fetchUsingAsText(ArchiveParser::parse.partially2(funds))
+    }

    suspend fun getImageLimits() = parZip(
-        { fetchCompat(EhUrl.URL_HOME, parser = HomeParser::parse) },
-        { ehRequest(EhUrl.URL_FUNDS).executeAndParsingWith(HomeParser::parseFunds) },
+        { ehRequest(EhUrl.URL_HOME).fetchUsingAsByteBuffer(HomeParser::parse) },
+        { getFunds() },
        { limits, funds -> HomeParser.Result(limits, funds) },
    )

+    private suspend fun getFunds() = ehRequest(EhUrl.URL_FUNDS).fetchUsingAsText(HomeParser::parseFunds)
+
    suspend fun getNews(parse: Boolean) = ehRequest(EhUrl.URL_NEWS, EhUrl.REFERER_E)
-        .executeAndParsingWith { if (parse) EventPaneParser.parse(this) else null }
+        .fetchUsingAsText { if (parse) EventPaneParser.parse(this) else null }

    suspend fun getProfile(): ProfileParser.Result {
-        val url = ehRequest(EhUrl.URL_FORUMS).executeAndParsingWith(ForumsParser::parse)
-        return ehRequest(url, EhUrl.URL_FORUMS).executeAndParsingWith(ProfileParser::parse)
+        val url = ehRequest(EhUrl.URL_FORUMS).fetchUsingAsText(ForumsParser::parse)
+        return ehRequest(url, EhUrl.URL_FORUMS).fetchUsingAsText(ProfileParser::parse)
    }

    suspend fun getUConfig(url: String = EhUrl.uConfigUrl) {
        runSuspendCatching {
-            ehRequest(url).executeAndParsingWith { check(contains(U_CONFIG_TEXT)) { "Unable to load config from $url!" } }
-        }.onFailure {
+            ehRequest(url).fetchUsingAsByteBuffer(UserConfigParser::parse)
+        }.onFailure { throwable ->
            // It may get redirected when accessing ex for the first time
            if (url == EhUrl.URL_UCONFIG_EX) {
-                it.printStackTrace()
-                ehRequest(url).executeAndParsingWith { check(contains(U_CONFIG_TEXT)) { "Unable to load config from $url!" } }
+                logcat(throwable)
+                ehRequest(url).fetchUsingAsByteBuffer(UserConfigParser::parse)
            } else {
-                throw it
+                throw throwable
            }
        }
    }

-    suspend fun getGalleryPage(
-        url: String,
-        gid: Long,
-        token: String?,
-    ): GalleryPageParser.Result {
+    suspend fun getGalleryPage(url: String, gid: Long, token: String): GalleryPageParser.Result {
        val referer = EhUrl.getGalleryDetailUrl(gid, token)
-        return ehRequest(url, referer).executeAndParsingWith(GalleryPageParser::parse)
+        return ehRequest(url, referer).fetchUsingAsText(GalleryPageParser::parse)
    }

-    suspend fun getGalleryList(url: String) = ehRequest(url, EhUrl.referer)
-        .executeAndParsingWith(GalleryListParser::parse)
-        .apply { fillGalleryList(galleryInfoList, url, true) }
+    suspend fun getGalleryList(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsByteBuffer(GalleryListParser::parse)
+        .apply { galleryInfoList.fillInfo(url, true) }
        .takeUnless { it.galleryInfoList.isEmpty() } ?: GalleryListParser.emptyResult

-    suspend fun getGalleryDetail(url: String) = ehRequest(url, EhUrl.referer).executeAndParsingWith {
-        EventPaneParser.parse(this)?.let {
-            Settings.lastDawnDay = today
-            showEventNotification(it)
+    suspend fun getGalleryDetail(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsText {
+        val eventPane = EventPaneParser.parse(this)
+        if (eventPane != null) {
+            Settings.lastDawnDays = today
+            showEventNotification(eventPane)
        }
        GalleryDetailParser.parse(this)
    }

-    suspend fun getPreviewList(url: String) = ehRequest(url, EhUrl.referer).executeAndParsingWith {
-        GalleryDetailParser.parsePreviewList(this) to GalleryDetailParser.parsePreviewPages(this)
+    suspend fun getPreviewList(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsText {
+        GalleryDetailParser.parsePreviewList(this)
    }

-    suspend fun getFavorites(url: String) = ehRequest(url, EhUrl.referer)
-        .executeAndParsingWith(FavoritesParser::parse)
-        .apply { fillGalleryList(galleryInfoList, url) }
+    suspend fun getFavorites(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsByteBuffer(FavoritesParser::parse)
+        .apply { galleryInfoList.fillInfo(url) }

    suspend fun signIn(username: String, password: String): String {
        val referer = "https://forums.e-hentai.org/index.php?act=Login&CODE=00"
@@ -241,99 +252,84 @@ object EhEngine {
        val origin = "https://forums.e-hentai.org"
        return ehRequest(url, referer, origin) {
            formBody {
-                add("referer", referer)
-                add("b", "")
-                add("bt", "")
-                add("UserName", username)
-                add("PassWord", password)
-                add("CookieDate", "1")
+                append("referer", referer)
+                append("b", "")
+                append("bt", "")
+                append("UserName", username)
+                append("PassWord", password)
+                append("CookieDate", "1")
            }
-        }.executeAndParsingWith(SignInParser::parse)
+        }.fetchUsingAsText(SignInParser::parse)
    }

-    suspend fun commentGallery(url: String, comment: String, id: String?) = ehRequest(url, url, EhUrl.origin) {
+    suspend fun commentGallery(url: String, comment: String, id: Long = -1) = ehRequest(url, url, EhUrl.origin) {
        formBody {
-            if (id == null) {
-                add("commenttext_new", comment)
+            if (id == -1L) {
+                append("commenttext_new", comment)
            } else {
-                add("commenttext_edit", comment)
-                add("edit_comment", id)
+                append("commenttext_edit", comment)
+                append("edit_comment", id.toString())
            }
        }
-    }.executeAndParsingWith {
-        val document = Jsoup.parse(this)
-        val elements = document.select("#chd + p")
-        if (elements.size > 0) {
-            throw EhException(elements[0].text())
+    }.executeSafely { response ->
+        // Ktor does not handle POST redirect, we need to do it manually
+        // https://youtrack.jetbrains.com/issue/KTOR-478
+        val location = response.headers["Location"] ?: url
+        ehRequest(location, url).fetchUsingAsText {
+            val document = Jsoup.parse(this)
+            val elements = document.select("#chd + p")
+            if (elements.isNotEmpty()) {
+                throw EhException(elements[0].text())
+            }
+            GalleryDetailParser.parseComments(document)
        }
-        GalleryDetailParser.parseComments(document)
    }

-    /**
-     * @param dstCat -1 for delete, 0 - 9 for cloud favorite, others throw Exception
-     * @param note   max 250 characters
-     */
-    suspend fun modifyFavorites(
-        gid: Long,
-        token: String?,
-        dstCat: Int = -1,
-        note: String = "",
-    ) {
+    suspend fun modifyFavorites(gid: Long, token: String, dstCat: Int = -1, note: String = "") {
        val catStr: String = when (dstCat) {
            -1 -> "favdel"
            in 0..9 -> dstCat.toString()
            else -> throw EhException("Invalid dstCat: $dstCat")
        }
        val url = EhUrl.getAddFavorites(gid, token)
-        return ehRequest(url, url, EhUrl.origin) {
+        ehRequest(url, url, EhUrl.origin) {
            formBody {
-                add("favcat", catStr)
-                add("favnote", note)
+                append("favcat", catStr)
+                append("favnote", note)
                // apply=Add+to+Favorites is not necessary, just use apply=Apply+Changes all the time
-                add("apply", "Apply Changes")
-                add("update", "1")
+                append("apply", "Apply Changes")
+                append("update", "1")
            }
-        }.executeAndParsingWith { }
+        }.executeSafely { }
    }

-    suspend fun downloadArchive(
-        gid: Long,
-        token: String?,
-        or: String?,
-        res: String?,
-        isHAtH: Boolean,
-    ): String? {
-        if (or.isNullOrEmpty()) {
-            throw EhException("Invalid form param or: $or")
-        }
-        if (res.isNullOrEmpty()) {
-            throw EhException("Invalid res: $res")
-        }
-        val url = EhUrl.getDownloadArchive(gid, token, or)
+    suspend fun getFavoriteNote(gid: Long, token: String) = ehRequest(EhUrl.getAddFavorites(gid, token), EhUrl.getGalleryDetailUrl(gid, token))
+        .fetchUsingAsText(FavoritesParser::parseNote)
+
+    suspend fun downloadArchive(gid: Long, token: String, res: String, isHAtH: Boolean): String? {
+        val url = EhUrl.getDownloadArchive(gid, token)
        val referer = EhUrl.getGalleryDetailUrl(gid, token)
        val request = ehRequest(url, referer, EhUrl.origin) {
            formBody {
                if (isHAtH) {
-                    add("hathdl_xres", res)
+                    append("hathdl_xres", res)
                } else {
-                    add("dltype", res)
+                    append("dltype", res)
                    if (res == "org") {
-                        add("dlcheck", "Download Original Archive")
+                        append("dlcheck", "Download Original Archive")
                    } else {
-                        add("dlcheck", "Download Resample Archive")
+                        append("dlcheck", "Download Resample Archive")
                    }
                }
            }
        }
-        var result = request.executeAndParsingWith(ArchiveParser::parseArchiveUrl)
+        var result = request.fetchUsingAsText(ArchiveParser::parseArchiveUrl)
        if (!isHAtH) {
            if (result == null) {
                // Wait for the server to prepare archives
                delay(1000)
-                result = request.executeAndParsingWith(ArchiveParser::parseArchiveUrl)
-                if (result == null) {
-                    throw EhException("Archive unavailable")
-                }
+                result = request.fetchUsingAsText(ArchiveParser::parseArchiveUrl)
+                if (result == null) throw EhException("Archive unavailable")
            }
            return result
        }
@@ -342,11 +338,14 @@ object EhEngine {

    suspend fun resetImageLimits() = ehRequest(EhUrl.URL_HOME) {
        formBody {
-            add("reset_imagelimit", "Reset Limit")
+            append("reset_imagelimit", "Reset Quota")
        }
-    }.executeAndParsingWith(HomeParser::parseResetLimits)
+    }.fetchUsingAsText(HomeParser::parseResetLimits)

-    suspend fun modifyFavorites(url: String, gidArray: LongArray, dstCat: Int): FavoritesParser.Result {
+    suspend fun modifyFavorites(gidArray: LongArray, srcCat: Int, dstCat: Int): FavParserResult {
+        val url = ehUrl(EhUrl.FAV_PATH) {
+            if (FavListUrlBuilder.isValidFavCat(srcCat)) addQueryParameter("favcat", srcCat.toString())
+        }.buildString()
        val catStr: String = when (dstCat) {
            -1 -> "delete"
            in 0..9 -> "fav$dstCat"
@@ -354,19 +353,13 @@ object EhEngine {
        }
        return ehRequest(url, url, EhUrl.origin) {
            formBody {
-                add("ddact", catStr)
-                gidArray.forEach { add("modifygids[]", it.toString()) }
+                append("ddact", catStr)
+                gidArray.forEach { append("modifygids[]", it.toString()) }
            }
-        }.executeAndParsingWith(FavoritesParser::parse).apply { fillGalleryList(galleryInfoList, url) }
+        }.fetchUsingAsByteBuffer(FavoritesParser::parse).apply { galleryInfoList.fillInfo(url) }
    }

-    suspend fun getGalleryPageApi(
-        gid: Long,
-        index: Int,
-        pToken: String,
-        showKey: String?,
-        previousPToken: String?,
-    ): GalleryPageApiParser.Result {
+    suspend fun getGalleryPageApi(gid: Long, index: Int, pToken: String, showKey: String?, previousPToken: String?): GalleryPageParser.Result {
        val referer = if (index > 0 && previousPToken != null) EhUrl.getPageUrl(gid, index - 1, previousPToken) else null
        return ehRequest(EhUrl.apiUrl, referer, EhUrl.origin) {
            jsonBody {
@@ -376,82 +369,67 @@ object EhEngine {
                put("imgkey", pToken)
                put("showkey", showKey)
            }
-        }.executeAndParsingWith(GalleryPageApiParser::parse)
+        }.fetchUsingAsText { GalleryPageParser.parse(filterNot { it == '\\' }) }
    }

-    suspend fun rateGallery(
-        apiUid: Long,
-        apiKey: String?,
-        gid: Long,
-        token: String?,
-        rating: Float,
-    ): RateGalleryResult = ehRequest(EhUrl.apiUrl, EhUrl.getGalleryDetailUrl(gid, token), EhUrl.origin) {
+    suspend fun rateGallery(apiUid: Long, apiKey: String?, gid: Long, token: String, rating: Float): RateGalleryResult = ehRequest(EhUrl.apiUrl, EhUrl.getGalleryDetailUrl(gid, token), EhUrl.origin) {
        jsonBody {
            put("method", "rategallery")
            put("apiuid", apiUid)
-            put("apikey", apiKey)
+            put("apikey", requireNotNull(apiKey))
            put("gid", gid)
            put("token", token)
            put("rating", ceil((rating * 2).toDouble()).toInt())
        }
-    }.executeAndParsingWith(String::parseAs)
+    }.fetchUsingAsText(String::parseAs)

-    suspend fun fillGalleryListByApi(galleryInfoList: List<GalleryInfo>, referer: String) = galleryInfoList.chunked(MAX_REQUEST_SIZE).parMap {
-        ehRequest(EhUrl.apiUrl, referer, EhUrl.origin) {
-            jsonBody {
-                put("method", "gdata")
-                array("gidlist") {
-                    it.forEach {
-                        addJsonArray {
-                            add(it.gid)
-                            add(it.token)
+    suspend fun fillGalleryListByApi(galleryInfoList: List<GalleryInfo>, referer: String? = null) = galleryInfoList.chunked(MAX_REQUEST_SIZE).chunked(MAX_SEQUENTIAL_REQUESTS).forEachIndexed { index, chunk ->
+        if (index != 0) {
+            delay(REQUEST_INTERVAL)
+        }
+        chunk.parMap {
+            ehRequest(EhUrl.apiUrl, referer, EhUrl.origin) {
+                jsonBody {
+                    put("method", "gdata")
+                    array("gidlist") {
+                        it.forEach {
+                            addJsonArray {
+                                add(it.gid)
+                                add(it.token)
+                            }
                        }
                    }
+                    put("namespace", 1)
                }
-                put("namespace", 1)
-            }
-        }.executeAndParsingWith { GalleryApiParser.parse(this, it) }
+            }.fetchUsingAsText { GalleryApiParser.parse(this, it) }
+        }
    }

-    suspend fun voteComment(
-        apiUid: Long,
-        apiKey: String?,
-        gid: Long,
-        token: String?,
-        commentId: Long,
-        commentVote: Int,
-    ): VoteCommentResult = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
+    suspend fun voteComment(apiUid: Long, apiKey: String?, gid: Long, token: String, commentId: Long, commentVote: Int): VoteCommentResult = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
        jsonBody {
            put("method", "votecomment")
            put("apiuid", apiUid)
-            put("apikey", apiKey)
+            put("apikey", requireNotNull(apiKey))
            put("gid", gid)
            put("token", token)
            put("comment_id", commentId)
            put("comment_vote", commentVote)
        }
-    }.executeAndParsingWith(String::parseAs)
+    }.fetchUsingAsText(String::parseAs)

-    suspend fun voteTag(
-        apiUid: Long,
-        apiKey: String?,
-        gid: Long,
-        token: String?,
-        tags: String?,
-        vote: Int,
-    ) = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
+    suspend fun voteTag(apiUid: Long, apiKey: String?, gid: Long, token: String, tags: String, vote: Int) = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
        jsonBody {
            put("method", "taggallery")
            put("apiuid", apiUid)
-            put("apikey", apiKey)
+            put("apikey", requireNotNull(apiKey))
            put("gid", gid)
            put("token", token)
            put("tags", tags)
            put("vote", vote)
        }
-    }.executeAndParsingWith(VoteTagParser::parse)
+    }.fetchUsingAsText(VoteTagParser::parse)

-    suspend fun getGalleryToken(gid: Long, gtoken: String?, page: Int) = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
+    suspend fun getGalleryToken(gid: Long, gtoken: String, page: Int) = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
        jsonBody {
            put("method", "gtoken")
            array("pagelist") {
@@ -462,47 +440,32 @@ object EhEngine {
                }
            }
        }
-    }.executeAndParsingWith(GalleryTokenApiParser::parse)
+    }.fetchUsingAsText(GalleryTokenApiParser::parse)

-    /**
-     * @param image Must be jpeg
-     */
-    suspend fun imageSearch(image: File, uss: Boolean, osc: Boolean) = ehRequest(EhUrl.imageSearchUrl, EhUrl.referer, EhUrl.origin) {
-        multipartBody {
-            setType(MultipartBody.FORM)
-            addFormDataPart("sfile", "a.jpg", image.asRequestBody(MEDIA_TYPE_JPEG))
-            if (uss) addFormDataPart("fs_similar", "on")
-            if (osc) addFormDataPart("fs_covers", "on")
-            addFormDataPart("f_sfile", "File Search")
+    private suspend fun MutableList<BaseGalleryInfo>.fillInfo(url: String, filter: Boolean = false) = with(EhFilter) {
+        if (filter) removeAllSuspend { filterTitle(it) || filterUploader(it) }
+        val hasTags = any { !it.simpleTags.isNullOrEmpty() }
+        val hasPages = any { it.pages != 0 }
+        val hasRated = any { it.rated }
+        val needApi = filter && needTags() && !hasTags || Settings.showGalleryPages.value && !hasPages || hasRated
+        if (needApi) fillGalleryListByApi(this@fillInfo, url)
+        if (filter) removeAllSuspend { filterUploader(it) || filterTag(it) || filterTagNamespace(it) }
+        forEach {
+            if (it.favoriteSlot == GalleryInfo.NOT_FAVORITED && EhDB.containLocalFavorites(it.gid)) {
+                it.favoriteSlot = GalleryInfo.LOCAL_FAVORITED
+            }
+            if (!needApi) it.generateSLang()
        }
-    }.executeAndParsingWith(GalleryListParser::parse).apply { fillGalleryList(galleryInfoList, EhUrl.imageSearchUrl) }
-
-    private suspend fun fillGalleryList(list: MutableList<BaseGalleryInfo>, url: String, filter: Boolean = false) {
-        // Filter title and uploader
-        if (filter) list.removeAllSuspend { EhFilter.filterTitle(it) || EhFilter.filterUploader(it) }
-
-        var hasTags = false
-        var hasPages = false
-        var hasRated = false
-        for (gi in list) {
-            if (!gi.simpleTags.isNullOrEmpty()) {
-                hasTags = true
-            }
-            if (gi.pages != 0) {
-                hasPages = true
-            }
-            if (gi.rated) {
-                hasRated = true
-            }
-        }
-        val needApi = filter && EhFilter.needTags() && !hasTags || Settings.showGalleryPages && !hasPages || hasRated
-        if (needApi) fillGalleryListByApi(list, url)
-
-        // Filter tag, thumbnail mode need filter uploader again
-        if (filter) list.removeAllSuspend { EhFilter.filterUploader(it) || EhFilter.filterTag(it) || EhFilter.filterTagNamespace(it) }
    }

-    suspend fun modifyFavoritesRange(galleryList: List<Pair<Long, String>>, dstCat: Int) {
-        galleryList.forEach { (gid, token) -> modifyFavorites(gid, token, dstCat) }
+    suspend fun addFavorites(galleryList: List<Pair<Long, String>>, dstCat: Int) {
+        galleryList.forEach { (gid, token) ->
+            // https://github.com/FooIbar/EhViewer/issues/1190
+            // Workaround for duplicate items when sorting by favorited time
+            val timeTaken = measureTimeMillis {
+                modifyFavorites(gid, token, dstCat)
+            }
+            delay(1000 - timeTaken)
+        }
    }
 }
@@ -55,8 +55,8 @@ object EhFilter : CoroutineScope {
    suspend fun needTags() = filters.await().any { it.enable && (it.mode == FilterMode.TAG || it.mode == FilterMode.TAG_NAMESPACE) }
    suspend fun filterTitle(info: GalleryInfo) = anyActive(FilterMode.TITLE) { info.title.orEmpty().contains(it.text, true) }
    suspend fun filterUploader(info: GalleryInfo) = anyActive(FilterMode.UPLOADER) { it.text == info.uploader }
-    suspend fun filterTag(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG) { matchTag(tag, it.text.lowercase()) } } ?: false
-    suspend fun filterTagNamespace(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG_NAMESPACE) { matchTagNamespace(tag, it.text.lowercase()) } } ?: false
+    suspend fun filterTag(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG) { matchTag(tag, it.text.lowercase()) } } == true
+    suspend fun filterTagNamespace(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG_NAMESPACE) { matchTagNamespace(tag, it.text.lowercase()) } } == true
    suspend fun filterCommenter(commenter: String) = anyActive(FilterMode.COMMENTER) { it.text == commenter }
    suspend fun filterComment(comment: String) = anyActive(FilterMode.COMMENT) { regex(it).containsMatchIn(comment) }
 }
@@ -15,115 +15,87 @@
 */
 package com.hippo.ehviewer.client

-import android.util.Log
-import com.hippo.ehviewer.EhApplication.Companion.baseOkHttpClient
-import com.hippo.ehviewer.EhApplication.Companion.noRedirectOkHttpClient
-import com.hippo.ehviewer.EhApplication.Companion.okHttpClient
-import com.hippo.ehviewer.Settings
-import kotlin.contracts.InvocationKind
-import kotlin.contracts.contract
-import kotlin.coroutines.resume
-import kotlin.coroutines.resumeWithException
-import kotlinx.coroutines.coroutineScope
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.suspendCancellableCoroutine
+import com.hippo.ehviewer.EhApplication.Companion.ktorClient
+import com.hippo.ehviewer.EhApplication.Companion.noRedirectKtorClient
+import com.hippo.ehviewer.util.bodyAsUtf8Text
+import com.hippo.ehviewer.util.ensureSuccess
+import eu.kanade.tachiyomi.util.system.logcat
+import io.ktor.client.request.HttpRequestBuilder
+import io.ktor.client.request.forms.FormDataContent
+import io.ktor.client.request.header
+import io.ktor.client.request.prepareRequest
+import io.ktor.client.request.setBody
+import io.ktor.client.statement.HttpResponse
+import io.ktor.client.statement.HttpStatement
+import io.ktor.http.ContentType
+import io.ktor.http.HttpMethod
+import io.ktor.http.ParametersBuilder
+import io.ktor.http.content.TextContent
+import kotlinx.coroutines.cancel
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonArrayBuilder
 import kotlinx.serialization.json.JsonObjectBuilder
 import kotlinx.serialization.json.buildJsonArray
 import kotlinx.serialization.json.buildJsonObject
 import kotlinx.serialization.json.okio.decodeFromBufferedSource
-import okhttp3.Call
-import okhttp3.FormBody
-import okhttp3.MediaType
-import okhttp3.MediaType.Companion.toMediaType
-import okhttp3.MultipartBody
-import okhttp3.Request
-import okhttp3.RequestBody.Companion.toRequestBody
-import okhttp3.Response
-import okhttp3.executeAsync
 import okio.BufferedSource

-inline fun ehRequest(url: String, referer: String? = null, origin: String? = null, builder: Request.Builder.() -> Unit = {}) = Request.Builder().url(url).apply {
-    addHeader("User-Agent", Settings.userAgent)
-    addHeader("Accept", CHROME_ACCEPT)
-    addHeader("Accept-Language", CHROME_ACCEPT_LANGUAGE)
-    referer?.let { addHeader("Referer", it) }
-    origin?.let { addHeader("Origin", it) }
-}.apply(builder).build()
-
-inline fun Request.Builder.formBody(builder: FormBody.Builder.() -> Unit) = post(FormBody.Builder().apply(builder).build())
-
-inline fun Request.Builder.multipartBody(builder: MultipartBody.Builder.() -> Unit) = post(MultipartBody.Builder().apply(builder).build())
-
-val MEDIA_TYPE_JSON: MediaType = "application/json; charset=utf-8".toMediaType()
-
 inline fun JsonObjectBuilder.array(name: String, builder: JsonArrayBuilder.() -> Unit) = put(name, buildJsonArray(builder))

-inline fun Request.Builder.jsonBody(builder: JsonObjectBuilder.() -> Unit) = post(buildJsonObject(builder).toString().toRequestBody(MEDIA_TYPE_JSON))
-
-const val TAG_CALL = "CancellableCallReadingScope"
-
-// This scoped response reading scope suspend function aimed at cancelling the call immediately once coroutine is cancelled.
-// i.e., bind a call with a suspended coroutine, and launch another coroutine to execute reading
-// Once origin coroutine is cancelled, then call cancelled, socket is closed, the reading coroutine will encounter [IOException]
-// Since Okio is not suspendable/cancellable, also okhttp, [executeAsync] only make [Request -> Response] cancellable, reading a Response is still not cancellable
-// Considering interrupting is not safe and performant, See https://github.com/Kotlin/kotlinx.coroutines/issues/3551#issuecomment-1353245978, we have such [usingCancellable]
-// TODO: Remove logging after this function stable
-suspend inline fun <R> Call.usingCancellable(crossinline block: suspend Response.() -> R): R = executeAsync().use {
-    val call = this
-    Log.d(TAG_CALL, "Got response of call$call")
-    coroutineScope {
-        suspendCancellableCoroutine<R> { cont ->
-            launch {
-                val r = runCatching {
-                    Log.d(TAG_CALL, "Reading response of call$call")
-                    block(it)
-                }
-                if (!isCanceled() && cont.isActive) {
-                    r.exceptionOrNull()?.let {
-                        Log.e(TAG_CALL, "Reading response of call$call failed!")
-                        cont.resumeWithException(it)
-                    }
-                    r.getOrNull()?.let {
-                        Log.d(TAG_CALL, "Reading response of call$call succeed!")
-                        cont.resume(it)
-                    }
-                } else if (isCanceled() && cont.isActive) {
-                    Log.e(TAG_CALL, "call$call cancelled but coroutine is Active!")
-                } else if (!isCanceled() && !cont.isActive) {
-                    Log.e(TAG_CALL, "call$call not cancelled but coroutine is Dead!")
-                } else {
-                    Log.d(TAG_CALL, "Reading response of call$call cancelled")
-                }
-            }
-            cont.invokeOnCancellation {
-                Log.d(TAG_CALL, "Cancelling call$call")
-                cancel()
-            }
-        }
-    }.apply {
-        Log.d(TAG_CALL, "Reading response of call$call finished!")
-    }
+suspend inline fun <reified T> HttpStatement.executeAndParseAs() = executeSafely {
+    it.status.ensureSuccess()
+    it.bodyAsUtf8Text().parseAs<T>()
 }

-suspend inline fun <R> Request.execute(block: Response.() -> R): R {
-    contract {
-        callsInPlace(block, InvocationKind.EXACTLY_ONCE)
-    }
-    return okHttpClient.newCall(this).executeAsync().use(block)
-}
-suspend inline fun <R> Request.executeNonCache(crossinline block: suspend Response.() -> R) = baseOkHttpClient.newCall(this).usingCancellable(block)
-suspend inline fun <R> Request.executeNoRedirect(block: Response.() -> R) = noRedirectOkHttpClient.newCall(this).executeAsync().use(block)
-
-suspend inline fun <reified T> Request.executeAndParseAs() = execute { parseAs<T>() }
-
-inline fun <reified T> Response.parseAs(): T = body.source().parseAs()
 inline fun <reified T> BufferedSource.parseAs(): T = json.decodeFromBufferedSource(this)
 inline fun <reified T> String.parseAs(): T = json.decodeFromString(this)

 val json = Json { ignoreUnknownKeys = true }

-const val CHROME_USER_AGENT = "Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Mobile Safari/537.36"
-const val CHROME_ACCEPT = "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"
-const val CHROME_ACCEPT_LANGUAGE = "en-US,en;q=0.5"
+fun HttpRequestBuilder.applyEhConfig(referer: String?, origin: String?) {
+    header("Referer", referer)
+    header("Origin", origin)
+}
+
+suspend inline fun ehRequest(
+    url: String,
+    referer: String? = null,
+    origin: String? = null,
+    verbose: Boolean = true,
+    builder: HttpRequestBuilder.() -> Unit = {},
+) = ktorClient.prepareRequest(url) {
+    applyEhConfig(referer, origin)
+    apply(builder)
+}.also { if (verbose) logcat("EhRequest") { url } }
+
+suspend inline fun noRedirectEhRequest(
+    url: String,
+    referer: String? = null,
+    origin: String? = null,
+    builder: HttpRequestBuilder.() -> Unit = {},
+) = noRedirectKtorClient.prepareRequest(url) {
+    applyEhConfig(referer, origin)
+    apply(builder)
+}.also { logcat("EhRequest") { url } }
+
+suspend inline fun <T> HttpStatement.executeSafely(
+    crossinline block: suspend (response: HttpResponse) -> T,
+) = execute { resp ->
+    try {
+        block(resp)
+    } finally {
+        resp.coroutineContext.cancel()
+    }
+}
+
+inline fun HttpRequestBuilder.formBody(builder: ParametersBuilder.() -> Unit) {
+    method = HttpMethod.Post
+    val parameters = ParametersBuilder().apply(builder).build()
+    setBody(FormDataContent(parameters))
+}
+
+inline fun HttpRequestBuilder.jsonBody(builder: JsonObjectBuilder.() -> Unit) {
+    method = HttpMethod.Post
+    val json = buildJsonObject(builder).toString()
+    setBody(TextContent(text = json, contentType = ContentType.Application.Json))
+}
@@ -19,13 +19,19 @@ import android.content.Context
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
-import com.hippo.ehviewer.EhApplication.Companion.baseOkHttpClient
+import com.hippo.ehviewer.EhApplication.Companion.ktorClient
 import com.hippo.ehviewer.R
+import com.hippo.ehviewer.client.data.TagNamespace
 import com.hippo.ehviewer.util.AppConfig
 import com.hippo.ehviewer.util.FileUtils
-import com.hippo.ehviewer.util.copyToFile
+import com.hippo.ehviewer.util.copyTo
+import com.hippo.ehviewer.util.ensureSuccess
+import com.hippo.ehviewer.util.sha1
+import eu.kanade.tachiyomi.util.system.logcat
+import io.ktor.client.HttpClient
+import io.ktor.client.request.prepareGet
+import io.ktor.client.statement.bodyAsChannel
 import java.io.File
-import java.nio.charset.StandardCharsets
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -35,12 +41,8 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import moe.tarsin.coroutines.runSuspendCatching
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.executeAsync
 import okio.BufferedSource
-import okio.HashingSink.Companion.sha1
-import okio.blackholeSink
+import okio.Path.Companion.toOkioPath
 import okio.buffer
 import okio.source
 import splitties.init.appCtx
@@ -59,9 +61,7 @@ object EhTagDatabase : CoroutineScope {

    var initialized by mutableStateOf(false)

-    fun getTranslation(prefix: String? = NAMESPACE_PREFIX, tag: String?): String? {
-        return tagGroups[prefix]?.get(tag)?.trim()?.takeIf { it.isNotEmpty() }
-    }
+    fun getTranslation(prefix: String? = NAMESPACE_PREFIX, tag: String?): String? = tagGroups[prefix]?.get(tag)?.trim()?.ifEmpty { null }

    private fun internalSuggestFlow(
        tags: Map<String, String>,
@@ -103,7 +103,7 @@ object EhTagDatabase : CoroutineScope {
        val prefix = keyword.dropLast(mKeyword.length)
        val namespace = mKeyword.substringBefore(':')
        val tagKeyword = mKeyword.drop(namespace.length + 1)
-        val namespacePrefix = namespaceToPrefix(namespace) ?: namespace
+        val namespacePrefix = TagNamespace.from(namespace)?.prefix ?: namespace
        val tags = tagGroups[namespacePrefix.takeIf { tagKeyword.isNotEmpty() && it != NAMESPACE_PREFIX }]
        tags?.let {
            internalSuggestFlow(it, tagKeyword, translate, exactly).collect { (hint, tag) ->
@@ -124,75 +124,28 @@ object EhTagDatabase : CoroutineScope {

    private fun String.removeSpace(): String = replace(" ", "")

-    private fun String.containsIgnoreSpace(other: String, ignoreCase: Boolean = true): Boolean =
-        removeSpace().contains(other.removeSpace(), ignoreCase)
+    private fun String.containsIgnoreSpace(other: String, ignoreCase: Boolean = true): Boolean = removeSpace().contains(other.removeSpace(), ignoreCase)

-    private val NAMESPACE_TO_PREFIX = HashMap<String, String>().also {
-        it["artist"] = "a"
-        it["cosplayer"] = "cos"
-        it["character"] = "c"
-        it["female"] = "f"
-        it["group"] = "g"
-        it["language"] = "l"
-        it["male"] = "m"
-        it["mixed"] = "x"
-        it["other"] = "o"
-        it["parody"] = "p"
-        it["reclass"] = "r"
-    }
+    private fun getMetadata(context: Context): Array<String>? = context.resources.getStringArray(R.array.tag_translation_metadata)
+        .takeIf { it.size == 4 }

-    fun namespaceToPrefix(namespace: String): String? {
-        return NAMESPACE_TO_PREFIX[namespace]
-    }
+    fun isTranslatable(context: Context): Boolean = context.resources.getBoolean(R.bool.tag_translatable)

-    private fun getMetadata(context: Context): Array<String>? {
-        return context.resources.getStringArray(R.array.tag_translation_metadata)
-            .takeIf { it.size == 4 }
-    }
+    private fun getFileContent(file: File): String? = runCatching {
+        file.source().buffer().use { it.readUtf8() }
+    }.getOrNull()

-    fun isTranslatable(context: Context): Boolean {
-        return context.resources.getBoolean(R.bool.tag_translatable)
-    }
+    private fun checkData(sha1: String?, data: File): Boolean = sha1 != null && sha1 == data.toOkioPath().sha1()

-    private fun getFileContent(file: File): String? {
-        return runCatching {
-            file.source().buffer().use { it.readString(StandardCharsets.UTF_8) }
-        }.getOrNull()
-    }
-
-    private fun getFileSha1(file: File): String? {
-        return runCatching {
-            file.source().buffer().use { source ->
-                sha1(blackholeSink()).use {
-                    source.readAll(it)
-                    it.hash.hex()
-                }
-            }
-        }.getOrNull()
-    }
-
-    private fun checkData(sha1: String?, data: File): Boolean {
-        return sha1 != null && sha1 == getFileSha1(data)
-    }
-
-    private suspend fun save(client: OkHttpClient, url: String, file: File): Boolean {
-        val request: Request = Request.Builder().url(url).build()
-        val call = client.newCall(request)
+    private suspend fun save(client: HttpClient, url: String, file: File) {
        runCatching {
-            call.executeAsync().use { response ->
-                if (!response.isSuccessful) {
-                    return false
-                }
-                response.body.use {
-                    it.copyToFile(file)
-                }
-                return true
+            client.prepareGet(url).executeSafely {
+                it.status.ensureSuccess()
+                it.bodyAsChannel().copyTo(file)
            }
        }.onFailure {
            file.delete()
-            it.printStackTrace()
-        }
-        return false
+        }.getOrThrow()
    }

    suspend fun update() {
@@ -217,7 +170,7 @@ object EhTagDatabase : CoroutineScope {
                runSuspendCatching {
                    issueUpdateInMemoryData()
                }.onFailure {
-                    it.printStackTrace()
+                    logcat(it)
                }
                updateInternal()
            }
@@ -246,7 +199,7 @@ object EhTagDatabase : CoroutineScope {

                // Save new sha1
                val tempSha1File = File(dir, "$sha1Name.tmp")
-                check(save(baseOkHttpClient, sha1Url, tempSha1File))
+                save(ktorClient, sha1Url, tempSha1File)
                val tempSha1 = getFileContent(tempSha1File)

                // Check new sha1 and current sha1
@@ -258,7 +211,7 @@ object EhTagDatabase : CoroutineScope {

                // Save new data
                val tempDataFile = File(dir, "$dataName.tmp")
-                check(save(baseOkHttpClient, dataUrl, tempDataFile))
+                save(ktorClient, dataUrl, tempDataFile)

                // Check new sha1 and new data
                if (!checkData(tempSha1, tempDataFile)) {
@@ -276,7 +229,7 @@ object EhTagDatabase : CoroutineScope {
                // Read new EhTagDatabase
                issueUpdateInMemoryData(dataFile)
            }.onFailure {
-                it.printStackTrace()
+                logcat(it)
            }
        }
    }
@@ -16,7 +16,10 @@
 package com.hippo.ehviewer.client

 import com.hippo.ehviewer.Settings
-import okhttp3.HttpUrl
+import io.ktor.http.Parameters
+import io.ktor.http.ParametersBuilder
+import io.ktor.http.URLBuilder
+import io.ktor.http.URLProtocol

 object EhUrl {
    const val SITE_E = 0
@@ -49,106 +52,113 @@ object EhUrl {
    const val REFERER_E = "https://$DOMAIN_E"
    const val ORIGIN_E = REFERER_E

-    val host: String
-        get() = when (Settings.gallerySite) {
-            SITE_E -> HOST_E
-            SITE_EX -> HOST_EX
-            else -> HOST_E
-        }
-
    val domain: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> DOMAIN_E
            SITE_EX -> DOMAIN_EX
-            else -> HOST_E
+            else -> DOMAIN_E
        }

    val apiUrl: String
-        get() = if (Settings.forceEhThumb) {
-            API_E
-        } else {
-            when (Settings.gallerySite) {
-                SITE_E -> API_E
-                SITE_EX -> API_EX
-                else -> API_E
-            }
+        get() = when (Settings.gallerySite.value) {
+            SITE_E -> API_E
+            SITE_EX -> API_EX
+            else -> API_E
        }

    val referer: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> REFERER_E
            SITE_EX -> REFERER_EX
            else -> REFERER_E
        }

    val origin: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> ORIGIN_E
            SITE_EX -> ORIGIN_EX
            else -> ORIGIN_E
        }

    val uConfigUrl: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> URL_UCONFIG_E
            SITE_EX -> URL_UCONFIG_EX
            else -> URL_UCONFIG_E
        }

    val myTagsUrl: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> URL_MY_TAGS_E
            SITE_EX -> URL_MY_TAGS_EX
            else -> URL_MY_TAGS_E
        }

    val popularUrl: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> URL_POPULAR_E
            SITE_EX -> URL_POPULAR_EX
            else -> URL_POPULAR_E
        }

    val imageSearchUrl: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> URL_IMAGE_SEARCH_E
            SITE_EX -> URL_IMAGE_SEARCH_EX
            else -> URL_IMAGE_SEARCH_E
        }

-    fun getGalleryDetailUrl(gid: Long, token: String?): String {
-        return getGalleryDetailUrl(gid, token, 0, false)
-    }
-
-    fun getGalleryDetailUrl(gid: Long, token: String?, index: Int, allComment: Boolean) = ehUrl {
-        addPathSegments("g/$gid/$token/")
+    fun getGalleryDetailUrl(gid: Long, token: String, index: Int = 0, allComment: Boolean = false) = ehUrl(listOf("g", "$gid", token)) {
        if (index != 0) addQueryParameter("p", "$index")
        if (allComment) addQueryParameter("hc", "1")
-    }.toString()
+    }.buildString()

-    fun getGalleryMultiPageViewerUrl(gid: Long, token: String) = ehUrl {
-        addPathSegments("mpv/$gid/$token/")
-    }.toString()
+    fun getGalleryMultiPageViewerUrl(gid: Long, token: String) = ehUrl(listOf("mpv", "$gid", token)).buildString()

-    fun getPageUrl(gid: Long, index: Int, pToken: String): String {
-        return host + "s/" + pToken + '/' + gid + '-' + (index + 1)
-    }
+    fun getPageUrl(gid: Long, index: Int, pToken: String, nl: String? = null) = ehUrl(listOf("s", pToken, "$gid-${index + 1}")) {
+        addQueryParameterIfNotBlank("nl", nl)
+    }.buildString()

-    fun getAddFavorites(gid: Long, token: String?): String {
-        return host + "gallerypopups.php?gid=" + gid + "&t=" + token + "&act=addfav"
-    }
+    fun getAddFavorites(gid: Long, token: String) = ehUrl("gallerypopups.php") {
+        addQueryParameter("gid", "$gid")
+        addQueryParameter("t", token)
+        addQueryParameter("act", "addfav")
+    }.buildString()

-    fun getDownloadArchive(gid: Long, token: String?, or: String): String {
-        return host + "archiver.php?gid=" + gid + "&token=" + token + "&or=" + or
-    }
+    fun getDownloadArchive(gid: Long, token: String) = ehUrl("archiver.php") {
+        addQueryParameter("gid", "$gid")
+        addQueryParameter("token", token)
+    }.buildString()

-    fun getTagDefinitionUrl(tag: String): String {
-        return "https://ehwiki.org/wiki/" + tag.replace(' ', '_')
-    }
+    fun getTagDefinitionUrl(tag: String) = "https://ehwiki.org/wiki/" + tag.replace(' ', '_')
+
+    fun getTrackerUrl(gid: Long, key: String?) = ehUrl(
+        path = listOfNotNull("$gid", key, "announce"),
+        host = "ehtracker.org",
+    ).buildString()
 }

-inline fun httpsUrl(builder: HttpUrl.Builder.() -> Unit) = HttpUrl.Builder().apply(builder).scheme("https").build()
-inline fun ehUrl(builder: HttpUrl.Builder.() -> Unit) = httpsUrl { apply(builder).host(EhUrl.domain) }
-fun HttpUrl.Builder.addQueryParameterIfNotBlank(name: String, value: String?) = apply {
-    if (!value.isNullOrBlank()) addQueryParameter(name, value)
+inline fun ehUrl(path: String? = null, host: String = EhUrl.domain, builder: ParametersBuilder.() -> Unit) = ehUrl(
+    path = if (path.isNullOrBlank()) emptyList() else listOf(path),
+    host = host,
+    parameters = Parameters.build(builder),
+)
+
+inline fun ehUrl(path: List<String>, host: String = EhUrl.domain, builder: ParametersBuilder.() -> Unit) = ehUrl(
+    path = path,
+    host = host,
+    parameters = Parameters.build(builder),
+)
+
+fun ehUrl(path: List<String>, host: String = EhUrl.domain, parameters: Parameters = Parameters.Empty) = URLBuilder(
+    protocol = URLProtocol.HTTPS,
+    host = host,
+    pathSegments = path,
+    parameters = parameters,
+)
+
+fun ParametersBuilder.addQueryParameterIfNotBlank(name: String, value: String?) = apply {
+    if (!value.isNullOrBlank()) append(name, value)
 }
+
+fun ParametersBuilder.addQueryParameter(name: String, value: String) = append(name, value)
@@ -15,18 +15,32 @@
 */
 package com.hippo.ehviewer.client

-import android.annotation.SuppressLint
+import android.app.DownloadManager
+import android.content.ActivityNotFoundException
 import android.content.Context
+import android.content.Intent
+import android.os.Environment
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ReadOnlyComposable
+import androidx.compose.runtime.Stable
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
-import com.google.android.material.R
-import com.google.android.material.color.MaterialColors
-import com.google.android.material.color.utilities.Hct
-import com.google.android.material.color.utilities.MathUtils
+import androidx.core.net.toUri
+import arrow.core.memoize
 import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.client.data.GalleryDetail
 import com.hippo.ehviewer.client.data.GalleryInfo
-import java.util.regex.Pattern
+import com.hippo.ehviewer.client.parser.Archive
+import com.hippo.ehviewer.spider.SpiderDen
+import com.hippo.ehviewer.util.AppConfig
+import com.hippo.ehviewer.util.FileUtils
+import com.hippo.ehviewer.util.addTextToClipboard
+import com.materialkolor.hct.Hct
+import com.materialkolor.ktx.from
+import com.materialkolor.ktx.toColor
+import eu.kanade.tachiyomi.util.lang.withUIContext
+import kotlin.math.abs
+import splitties.systemservices.downloadManager

 object EhUtils {
    const val NONE = -1 // Use it for homepage
@@ -58,14 +72,14 @@ object EhUtils {
    private const val BG_COLOR_UNKNOWN = 0xff000000u

    // Remove [XXX], (XXX), {XXX}, ~XXX~ stuff
-    private val PATTERN_TITLE_PREFIX = Pattern.compile(
-        "^(?:\\([^)]*\\)|\\[[^]]*]|\\{[^}]*\\}|~[^~]*~|\\s+)*",
+    private val PATTERN_TITLE_PREFIX = Regex(
+        """^(?:\([^)]*\)|\[[^]]*]|\{[^}]*\}|~[^~]*~|\s+)*""",
    )

    // Remove [XXX], (XXX), {XXX}, ~XXX~ stuff and something like ch. 1-23
-    private val PATTERN_TITLE_SUFFIX = Pattern.compile(
-        "(?:\\s+ch.[\\s\\d-]+)?(?:\\([^)]*\\)|\\[[^]]*]|\\{[^}]*\\}|~[^~]*~|\\s+)*$",
-        Pattern.CASE_INSENSITIVE,
+    private val PATTERN_TITLE_SUFFIX = Regex(
+        """(?:\s+ch.[\s\d-]+)?(?:\([^)]*\)|\[[^]]*]|\{[^}]*\}|~[^~]*~|\s+)*$""",
+        RegexOption.IGNORE_CASE,
    )

    private val CATEGORY_VALUES = hashMapOf(
@@ -85,105 +99,128 @@ object EhUtils {
    private val CATEGORY_STRINGS = CATEGORY_VALUES.entries.map { (k, v) -> v to k }

    val isExHentai: Boolean
-        get() = Settings.gallerySite == EhUrl.SITE_EX
+        get() = Settings.gallerySite.value == EhUrl.SITE_EX
+
+    val isMpvAvailable
+        get() = EhCookieStore.getHathPerks()?.contains('q') == true

    fun getCategory(type: String?): Int {
        for (entry in CATEGORY_STRINGS) {
-            for (str in entry.first)
+            for (str in entry.first) {
                if (str.equals(type, ignoreCase = true)) {
                    return entry.second
                }
+            }
        }
        return UNKNOWN
    }

-    fun getCategory(type: Int): String {
-        return CATEGORY_VALUES.getOrDefault(type, CATEGORY_VALUES[UNKNOWN])!![0]
+    fun getCategory(type: Int): String = CATEGORY_VALUES.getOrDefault(type, CATEGORY_VALUES[UNKNOWN])!![0]
+
+    fun invCategory(category: Int): Int = category.inv() and ALL_CATEGORY
+
+    private fun differenceDegrees(a: Double, b: Double): Double = 180.0 - abs(abs(a - b) - 180.0)
+
+    private fun sanitizeDegreesDouble(degrees: Double): Double {
+        val deg = degrees % 360.0
+        return if (deg < 0) deg + 360.0 else deg
    }

-    @SuppressLint("RestrictedApi")
-    fun harmonizeWithRole(context: Context, src: Int): Int {
-        val primary = MaterialColors.getColor(context, R.attr.colorPrimaryContainer, "EhUtils")
-        val fromHct = Hct.fromInt(src)
-        val toHct = Hct.fromInt(primary)
-        val differenceDegrees = MathUtils.differenceDegrees(fromHct.hue, toHct.hue)
+    private fun rotationDirection(from: Double, to: Double): Double {
+        val increasingDifference = sanitizeDegreesDouble(to - from)
+        return if (increasingDifference <= 180.0) 1.0 else -1.0
+    }
+
+    val harmonizeWithRole = { primaryContainer: Color, src: Color ->
+        val fromHct = Hct.from(src)
+        val toHct = Hct.from(primaryContainer)
+        val differenceDegrees = differenceDegrees(toHct.hue, fromHct.hue)
        val rotationDegrees = minOf(differenceDegrees * 0.5, 15.0)
-        val outputHue = MathUtils.sanitizeDegreesDouble(fromHct.hue + rotationDegrees * MathUtils.rotationDirection(fromHct.hue, toHct.hue))
-        return Hct.from(outputHue, toHct.chroma, toHct.tone).toInt()
-    }
+        val outputHue = sanitizeDegreesDouble(fromHct.hue + rotationDegrees * rotationDirection(fromHct.hue, toHct.hue))
+        Hct.from(outputHue, toHct.chroma, toHct.tone).toColor()
+    }.memoize()

-    private fun getCategoryColor(context: Context, category: Int): Int {
-        val primary = when (category) {
-            DOUJINSHI -> BG_COLOR_DOUJINSHI
-            MANGA -> BG_COLOR_MANGA
-            ARTIST_CG -> BG_COLOR_ARTIST_CG
-            GAME_CG -> BG_COLOR_GAME_CG
-            WESTERN -> BG_COLOR_WESTERN
-            NON_H -> BG_COLOR_NON_H
-            IMAGE_SET -> BG_COLOR_IMAGE_SET
-            COSPLAY -> BG_COLOR_COSPLAY
-            ASIAN_PORN -> BG_COLOR_ASIAN_PORN
-            MISC -> BG_COLOR_MISC
-            else -> BG_COLOR_UNKNOWN
-        }.toInt()
+    @Stable
+    @ReadOnlyComposable
+    @Composable
+    fun getCategoryColor(category: Int): Color {
+        val primary = Color(
+            when (category) {
+                DOUJINSHI -> BG_COLOR_DOUJINSHI
+                MANGA -> BG_COLOR_MANGA
+                ARTIST_CG -> BG_COLOR_ARTIST_CG
+                GAME_CG -> BG_COLOR_GAME_CG
+                WESTERN -> BG_COLOR_WESTERN
+                NON_H -> BG_COLOR_NON_H
+                IMAGE_SET -> BG_COLOR_IMAGE_SET
+                COSPLAY -> BG_COLOR_COSPLAY
+                ASIAN_PORN -> BG_COLOR_ASIAN_PORN
+                MISC -> BG_COLOR_MISC
+                else -> BG_COLOR_UNKNOWN
+            }.toInt(),
+        )
        return if (Settings.harmonizeCategoryColor) {
-            harmonizeWithRole(context, primary)
+            val primaryContainer = MaterialTheme.colorScheme.primaryContainer
+            harmonizeWithRole(primaryContainer, primary)
        } else {
            primary
        }
    }

-    @Composable
-    fun getCategoryColor(category: Int) = Color(getCategoryColor(LocalContext.current, category))
-
    val categoryTextColor = Color(0xffe6e0e9)

    fun signOut() {
-        EhCookieStore.signOut()
-        Settings.avatar = null
-        Settings.displayName = null
-        Settings.gallerySite = EhUrl.SITE_E
-        Settings.needSignIn = true
+        EhCookieStore.removeAllCookies()
+        Settings.displayName.value = null
+        Settings.hasSignedIn.value = false
+        Settings.gallerySite.value = EhUrl.SITE_E
+        Settings.needSignIn.value = true
    }

-    fun getSuitableTitle(gi: GalleryInfo): String {
-        return if (Settings.showJpnTitle) {
-            if (gi.titleJpn.isNullOrEmpty()) gi.title else gi.titleJpn
-        } else {
-            if (gi.title.isNullOrEmpty()) gi.titleJpn else gi.title
-        }.orEmpty()
-    }
+    fun getSuitableTitle(gi: GalleryInfo): String = if (Settings.showJpnTitle) {
+        if (gi.titleJpn.isNullOrEmpty()) gi.title else gi.titleJpn
+    } else {
+        if (gi.title.isNullOrEmpty()) gi.titleJpn else gi.title
+    }.orEmpty()

    fun extractTitle(fullTitle: String?): String? {
        var title: String = fullTitle ?: return null
-        title = PATTERN_TITLE_PREFIX.matcher(title).replaceFirst("")
-        title = PATTERN_TITLE_SUFFIX.matcher(title).replaceFirst("")
+        title = PATTERN_TITLE_PREFIX.replaceFirst(title, "")
+        title = PATTERN_TITLE_SUFFIX.replaceFirst(title, "")
        // Sometimes title is combined by romaji and english translation.
        // Only need romaji.
        // TODO But not sure every '|' means that
-        val index = title.indexOf('|')
-        if (index >= 0) {
-            title = title.substring(0, index)
-        }
-        return title.ifEmpty { null }
+        return title.substringBeforeLast('|').trim().ifEmpty { null }
    }

-    fun handleThumbUrlResolution(url: String?): String? {
-        if (null == url) {
-            return null
-        }
-        val resolution = when (Settings.thumbResolution) {
-            0 -> return url
-            1 -> "250"
-            2 -> "300"
-            else -> return url
-        }
-        val index1 = url.lastIndexOf('_')
-        val index2 = url.lastIndexOf('.')
-        return if (index1 >= 0 && index2 >= 0 && index1 < index2) {
-            url.substring(0, index1 + 1) + resolution + url.substring(index2)
-        } else {
-            url
+    context(Context)
+    suspend fun downloadArchive(galleryDetail: GalleryDetail, archive: Archive) {
+        val gid = galleryDetail.gid
+        EhEngine.downloadArchive(gid, galleryDetail.token, archive.res, archive.isHAtH)?.let {
+            val uri = it.toUri()
+            val intent = Intent().apply {
+                action = Intent.ACTION_VIEW
+                setDataAndType(uri, "application/zip")
+            }
+            val name = "$gid-${getSuitableTitle(galleryDetail)}.zip"
+            try {
+                startActivity(intent)
+                withUIContext { addTextToClipboard(name, true) }
+            } catch (_: ActivityNotFoundException) {
+                val r = DownloadManager.Request(uri)
+                r.setDestinationInExternalPublicDir(
+                    Environment.DIRECTORY_DOWNLOADS,
+                    AppConfig.APP_DIRNAME + "/" + FileUtils.sanitizeFilename(name),
+                )
+                r.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+                downloadManager.enqueue(r)
+            }
+            if (Settings.archiveMetadata) {
+                SpiderDen(galleryDetail).apply {
+                    initDownloadDir()
+                    writeComicInfo()
+                }
+            }
        }
    }
 }
@@ -5,7 +5,6 @@ interface AbstractDownloadInfo {
    var legacy: Int
    var time: Long
    var label: String?
-    var position: Int
    var speed: Long
    var remaining: Long
    var finished: Int
@@ -20,18 +20,23 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.Ignore
 import androidx.room.PrimaryKey
+import androidx.room.TypeConverter
+import androidx.room.TypeConverters
 import com.hippo.ehviewer.client.data.GalleryInfo.Companion.NOT_FAVORITED
 import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

@Parcelize
+@Serializable
@Entity(tableName = "GALLERIES")
+@TypeConverters(SimpleTagsConverter::class)
 data class BaseGalleryInfo(
    @PrimaryKey
    @ColumnInfo(name = "GID")
    override var gid: Long = 0,

    @ColumnInfo(name = "TOKEN")
-    override var token: String? = null,
+    override var token: String = "",

    @ColumnInfo(name = "TITLE")
    override var title: String? = null,
@@ -60,10 +65,10 @@ data class BaseGalleryInfo(
    @Ignore
    override var rated: Boolean = false,

-    @Ignore
-    override var simpleTags: ArrayList<String>? = null,
+    @ColumnInfo(name = "SIMPLE_TAGS")
+    override var simpleTags: List<String>? = null,

-    @Ignore
+    @ColumnInfo(name = "PAGES", defaultValue = "0")
    override var pages: Int = 0,

    @Ignore
@@ -83,6 +88,12 @@ data class BaseGalleryInfo(

    @Ignore
    override var favoriteNote: String? = null,
-) : GalleryInfo, Parcelable {
-    constructor() : this(0)
+) : GalleryInfo, Parcelable
+
+class SimpleTagsConverter {
+    @TypeConverter
+    fun fromString(value: String) = value.split(", ")
+
+    @TypeConverter
+    fun toString(value: List<String>) = value.joinToString()
 }
@@ -17,41 +17,38 @@ package com.hippo.ehviewer.client.data

 import android.os.Parcelable
 import com.hippo.ehviewer.client.EhUrl
+import com.hippo.ehviewer.client.addQueryParameter
 import com.hippo.ehviewer.client.addQueryParameterIfNotBlank
 import com.hippo.ehviewer.client.ehUrl
 import kotlinx.parcelize.Parcelize

@Parcelize
-class FavListUrlBuilder(
-    var mPrev: String? = null,
-    var mNext: String? = null,
+data class FavListUrlBuilder(
+    val favCat: Int = FAV_CAT_ALL,
+    val keyword: String? = null,
    var jumpTo: String? = null,
-    var keyword: String? = null,
-    var favCat: Int = FAV_CAT_ALL,
+    var prev: String? = null,
+    var next: String? = null,
 ) : Parcelable {
    fun setIndex(index: String?, isNext: Boolean) {
-        mNext = index.takeIf { isNext }
-        mPrev = index.takeUnless { isNext }
+        next = index.takeIf { isNext }
+        prev = index.takeUnless { isNext }
    }

-    fun build() = ehUrl {
-        addPathSegment(EhUrl.FAV_PATH)
-        if (isValidFavCat(favCat)) {
-            addQueryParameter("favcat", "$favCat")
-        } else if (favCat == FAV_CAT_ALL) {
-            addQueryParameter("favcat", "all")
+    fun build() = ehUrl(EhUrl.FAV_PATH) {
+        when {
+            isValidFavCat(favCat) -> addQueryParameter("favcat", "$favCat")
+            favCat == FAV_CAT_ALL -> addQueryParameter("favcat", "all")
        }
        addQueryParameterIfNotBlank("f_search", keyword)
-        addQueryParameterIfNotBlank("prev", mPrev)
-        addQueryParameterIfNotBlank("next", mNext)
+        addQueryParameterIfNotBlank("prev", prev)
+        addQueryParameterIfNotBlank("next", next)
        addQueryParameterIfNotBlank("seek", jumpTo)
-    }.toString()
+    }.buildString()

    companion object {
        const val FAV_CAT_ALL = -1
        const val FAV_CAT_LOCAL = -2
-        fun isValidFavCat(favCat: Int): Boolean {
-            return favCat in 0..9
-        }
+        fun isValidFavCat(favCat: Int) = favCat in 0..9
    }
 }
@@ -1,38 +0,0 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.hippo.ehviewer.client.data
-
-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
-
-@Parcelize
-class GalleryApiInfo(
-    var gid: Long = 0,
-    var token: String? = null,
-    var archiverKey: String? = null,
-    var title: String? = null,
-    var titleJpn: String? = null,
-    var category: Int = 0,
-    var thumb: String? = null,
-    var uploader: String? = null,
-    var posted: Long = 0,
-    var filecount: Int = 0,
-    var filesize: Long = 0,
-    var expunged: Boolean = false,
-    var rating: Float = 0f,
-    var torrentcount: Int = 0,
-    var tags: Array<String>?,
-) : Parcelable
@@ -19,19 +19,18 @@ import android.os.Parcelable
 import kotlinx.parcelize.Parcelize

@Parcelize
-class GalleryComment(
-    // 0 for uploader comment. can't vote
-    var id: Long = 0,
-    var score: Int = 0,
-    var editable: Boolean = false,
-    var voteUpAble: Boolean = false,
-    var voteUpEd: Boolean = false,
-    var voteDownAble: Boolean = false,
-    var voteDownEd: Boolean = false,
-    var uploader: Boolean = false,
-    var voteState: String? = null,
-    var time: Long = 0,
-    var user: String? = null,
-    var comment: String? = null,
-    var lastEdited: Long = 0,
+data class GalleryComment(
+    val id: Long,
+    val score: Int,
+    val editable: Boolean,
+    val voteUpAble: Boolean,
+    val voteUpEd: Boolean,
+    val voteDownAble: Boolean,
+    val voteDownEd: Boolean,
+    val uploader: Boolean,
+    val voteState: String?,
+    val time: Long,
+    val user: String?,
+    val comment: String,
+    val lastEdited: Long,
 ) : Parcelable
@@ -19,7 +19,7 @@ import android.os.Parcelable
 import kotlinx.parcelize.Parcelize

@Parcelize
-class GalleryCommentList(
-    var comments: Array<GalleryComment>,
+data class GalleryCommentList(
+    val comments: List<GalleryComment>,
    val hasMore: Boolean,
 ) : Parcelable
@@ -16,6 +16,7 @@
 package com.hippo.ehviewer.client.data

 import android.os.Parcelable
+import androidx.compose.ui.util.fastFlatMap
 import com.hippo.ehviewer.client.data.GalleryInfo.Companion.S_LANGS
 import kotlinx.parcelize.Parcelize

@@ -37,7 +38,7 @@ private val LANGUAGES = arrayOf(
 )

@Parcelize
-class GalleryDetail(
+data class GalleryDetail(
    val galleryInfo: BaseGalleryInfo = BaseGalleryInfo(),
    var apiUid: Long = -1L,
    var apiKey: String? = null,
@@ -45,19 +46,20 @@ class GalleryDetail(
    var torrentUrl: String? = null,
    var archiveUrl: String? = null,
    var parent: String? = null,
-    var newerVersions: ArrayList<BaseGalleryInfo> = ArrayList(),
+    var newerVersions: List<BaseGalleryInfo> = emptyList(),
    var visible: String? = null,
    var language: String? = null,
    var size: String? = null,
    var favoriteCount: Int = 0,
    var ratingCount: Int = 0,
-    val tags: Array<GalleryTagGroup>,
+    val tagGroups: List<GalleryTagGroup>,
    var comments: GalleryCommentList,
    val previewPages: Int,
    val previewList: List<GalleryPreview>,
 ) : GalleryInfo by galleryInfo, Parcelable {
-    override fun generateSLang() {
+    fun fillInfo() {
        val index = LANGUAGES.indexOf(language)
        if (index != -1) simpleLanguage = S_LANGS[index]
+        simpleTags = tagGroups.fastFlatMap(GalleryTagGroup::tags)
    }
 }
@@ -15,11 +15,11 @@
 */
 package com.hippo.ehviewer.client.data

-import java.util.regex.Pattern
+import moe.tarsin.kt.unreachable

 interface GalleryInfo {
    var gid: Long
-    var token: String?
+    var token: String
    var title: String?
    var titleJpn: String?
    var thumbKey: String?
@@ -29,7 +29,7 @@ interface GalleryInfo {
    var disowned: Boolean
    var rating: Float
    var rated: Boolean
-    var simpleTags: ArrayList<String>?
+    var simpleTags: List<String>?
    var pages: Int
    var thumbWidth: Int
    var thumbHeight: Int
@@ -61,38 +61,38 @@ interface GalleryInfo {
            "NL",
        )
        private val S_LANG_PATTERNS = arrayOf(
-            Pattern.compile(
+            Regex(
                "[(\\[]eng(?:lish)?[)\\]]|英訳",
-                Pattern.CASE_INSENSITIVE,
+                RegexOption.IGNORE_CASE,
            ),
            // [(（\[]ch(?:inese)?[)）\]]|[汉漢]化|中[国國][语語]|中文|中国翻訳
-            Pattern.compile(
+            Regex(
                "[(\uFF08\\[]ch(?:inese)?[)\uFF09\\]]|[汉漢]化|中[国國][语語]|中文|中国翻訳",
-                Pattern.CASE_INSENSITIVE,
+                RegexOption.IGNORE_CASE,
            ),
-            Pattern.compile(
+            Regex(
                "[(\\[]spanish[)\\]]|[(\\[]Español[)\\]]|スペイン翻訳",
-                Pattern.CASE_INSENSITIVE,
+                RegexOption.IGNORE_CASE,
            ),
-            Pattern.compile("[(\\[]korean?[)\\]]|韓国翻訳", Pattern.CASE_INSENSITIVE),
-            Pattern.compile("[(\\[]rus(?:sian)?[)\\]]|ロシア翻訳", Pattern.CASE_INSENSITIVE),
-            Pattern.compile("[(\\[]fr(?:ench)?[)\\]]|フランス翻訳", Pattern.CASE_INSENSITIVE),
-            Pattern.compile("[(\\[]portuguese|ポルトガル翻訳", Pattern.CASE_INSENSITIVE),
-            Pattern.compile(
+            Regex("[(\\[]korean?[)\\]]|韓国翻訳", RegexOption.IGNORE_CASE),
+            Regex("[(\\[]rus(?:sian)?[)\\]]|ロシア翻訳", RegexOption.IGNORE_CASE),
+            Regex("[(\\[]fr(?:ench)?[)\\]]|フランス翻訳", RegexOption.IGNORE_CASE),
+            Regex("[(\\[]portuguese|ポルトガル翻訳", RegexOption.IGNORE_CASE),
+            Regex(
                "[(\\[]thai(?: ภาษาไทย)?[)\\]]|แปลไทย|タイ翻訳",
-                Pattern.CASE_INSENSITIVE,
+                RegexOption.IGNORE_CASE,
            ),
-            Pattern.compile("[(\\[]german[)\\]]|ドイツ翻訳", Pattern.CASE_INSENSITIVE),
-            Pattern.compile("[(\\[]italiano?[)\\]]|イタリア翻訳", Pattern.CASE_INSENSITIVE),
-            Pattern.compile(
+            Regex("[(\\[]german[)\\]]|ドイツ翻訳", RegexOption.IGNORE_CASE),
+            Regex("[(\\[]italiano?[)\\]]|イタリア翻訳", RegexOption.IGNORE_CASE),
+            Regex(
                "[(\\[]vietnamese(?: Tiếng Việt)?[)\\]]|ベトナム翻訳",
-                Pattern.CASE_INSENSITIVE,
+                RegexOption.IGNORE_CASE,
            ),
-            Pattern.compile("[(\\[]polish[)\\]]|ポーランド翻訳", Pattern.CASE_INSENSITIVE),
-            Pattern.compile("[(\\[]hun(?:garian)?[)\\]]|ハンガリー翻訳", Pattern.CASE_INSENSITIVE),
-            Pattern.compile("[(\\[]dutch[)\\]]|オランダ翻訳", Pattern.CASE_INSENSITIVE),
+            Regex("[(\\[]polish[)\\]]|ポーランド翻訳", RegexOption.IGNORE_CASE),
+            Regex("[(\\[]hun(?:garian)?[)\\]]|ハンガリー翻訳", RegexOption.IGNORE_CASE),
+            Regex("[(\\[]dutch[)\\]]|オランダ翻訳", RegexOption.IGNORE_CASE),
        )
-        private val S_LANG_TAGS = arrayOf(
+        val S_LANG_TAGS = arrayOf(
            "language:english",
            "language:chinese",
            "language:spanish",
@@ -122,7 +122,7 @@ interface GalleryInfo {

        private fun generateSLangFromTitle(title: String): String? {
            for (i in S_LANGS.indices) {
-                if (S_LANG_PATTERNS[i].matcher(title).find()) {
+                if (S_LANG_PATTERNS[i].containsMatchIn(title)) {
                    return S_LANGS[i]
                }
            }
@@ -133,3 +133,11 @@ interface GalleryInfo {
        const val LOCAL_FAVORITED = -1
    }
 }
+
+fun GalleryInfo.findBaseInfo(): BaseGalleryInfo = when (this) {
+    is BaseGalleryInfo -> this
+    is GalleryDetail -> galleryInfo
+    else -> unreachable()
+}
+
+fun GalleryInfo.asGalleryDetail(): GalleryDetail? = this as? GalleryDetail
@@ -16,21 +16,26 @@
 package com.hippo.ehviewer.client.data

 import android.os.Parcelable
+import com.hippo.ehviewer.client.keyToUrl
 import kotlinx.parcelize.Parcelize

-interface GalleryPreview : Parcelable {
+sealed interface GalleryPreview : Parcelable {
+    val url: String
    val imageKey: String
    val position: Int
 }

@Parcelize
-data class LargeGalleryPreview(
+data class V1GalleryPreview(
    override val imageKey: String,
    override val position: Int,
-) : GalleryPreview
+) : GalleryPreview {
+    override val url get() = keyToUrl(imageKey)
+}

@Parcelize
-data class NormalGalleryPreview(
+data class V2GalleryPreview(
+    override val url: String,
    override val imageKey: String,
    override val position: Int,
    val offsetX: Int,
@@ -19,7 +19,7 @@ import android.os.Parcelable
 import kotlinx.parcelize.Parcelize

@Parcelize
-class GalleryTagGroup(
-    val groupName: String,
-    private val mTagList: MutableList<String> = mutableListOf(),
-) : Parcelable, MutableList<String> by mTagList
+data class GalleryTagGroup(
+    val nameSpace: TagNamespace,
+    val tags: List<String>,
+) : Parcelable
@@ -16,62 +16,51 @@
 package com.hippo.ehviewer.client.data

 import android.os.Parcelable
-import androidx.annotation.IntDef
+import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUtils
+import com.hippo.ehviewer.client.addQueryParameter
 import com.hippo.ehviewer.client.addQueryParameterIfNotBlank
 import com.hippo.ehviewer.client.ehUrl
 import com.hippo.ehviewer.dao.QuickSearch
 import com.hippo.ehviewer.ui.main.AdvanceTable
-import com.hippo.ehviewer.util.encodeUTF8
-import com.hippo.ehviewer.util.toIntOrDefault
-import java.io.UnsupportedEncodingException
-import java.net.URLDecoder
+import io.ktor.http.Parameters
+import kotlin.text.toIntOrNull
 import kotlinx.parcelize.Parcelize

@Parcelize
 data class ListUrlBuilder(
-    @get:Mode @Mode
    var mode: Int = MODE_NORMAL,
-    private var mPrev: String? = null,
-    var mNext: String? = null,
-    var mJumpTo: String? = null,
+    private var prev: String? = null,
+    var next: String? = null,
+    // Reset to null after initial loading
+    var jumpTo: String? = null,
+    private var range: Int = 0,
    var category: Int = EhUtils.NONE,
    private var mKeyword: String? = null,
    var hash: String? = null,
+    var language: Int = -1,
    var advanceSearch: Int = -1,
    var minRating: Int = -1,
    var pageFrom: Int = -1,
    var pageTo: Int = -1,
-    var imagePath: String? = null,
-    var isUseSimilarityScan: Boolean = false,
-    var isOnlySearchCovers: Boolean = false,
 ) : Parcelable {

-    fun reset() {
-        mode = MODE_NORMAL
-        mPrev = null
-        mNext = null
-        mJumpTo = null
-        this.category = EhUtils.NONE
-        mKeyword = null
-        advanceSearch = -1
-        minRating = -1
-        pageFrom = -1
-        pageTo = -1
-        imagePath = null
-        isUseSimilarityScan = false
-        isOnlySearchCovers = false
-        hash = null
+    fun setIndex(index: String, isNext: Boolean = true) {
+        next = index.takeIf { isNext }
+        prev = index.takeUnless { isNext }
+        range = 0
    }

-    fun setIndex(index: String?, isNext: Boolean = true) {
-        mNext = index?.takeIf { isNext }
-        mPrev = index?.takeUnless { isNext }
+    fun setJumpTo(to: Int) {
+        jumpTo = to.takeUnless { it == 0 }?.toString()
    }

-    fun setJumpTo(jumpTo: Int) {
-        mJumpTo = jumpTo.takeUnless { it == 0 }?.toString()
+    fun setRange(to: Int) {
+        range = to
+        prev = null
+        next = null
+        jumpTo = null
    }

    var keyword: String?
@@ -80,30 +69,27 @@ data class ListUrlBuilder(
            mKeyword = keyword
        }

-    fun set(q: QuickSearch) {
-        reset()
-        mode = q.mode
-        this.category = q.category
-        mKeyword = q.keyword
-        advanceSearch = q.advanceSearch
-        minRating = q.minRating
-        pageFrom = q.pageFrom
-        pageTo = q.pageTo
-        mNext = q.name.substringAfterLast('@', "").takeIf { it.isNotEmpty() }
-    }
+    constructor(q: QuickSearch) : this(
+        mode = q.mode,
+        category = q.category,
+        mKeyword = q.keyword,
+        advanceSearch = q.advanceSearch,
+        minRating = q.minRating,
+        pageFrom = q.pageFrom,
+        pageTo = q.pageTo,
+        next = q.name.substringAfterLast('@', "").ifEmpty { null },
+    )

-    fun toQuickSearch(name: String): QuickSearch {
-        return QuickSearch(
-            name = name,
-            mode = mode,
-            category = category,
-            keyword = mKeyword,
-            advanceSearch = advanceSearch,
-            minRating = minRating,
-            pageFrom = pageFrom,
-            pageTo = pageTo,
-        )
-    }
+    fun toQuickSearch(name: String) = QuickSearch(
+        name = name,
+        mode = mode,
+        category = category,
+        keyword = mKeyword,
+        advanceSearch = advanceSearch,
+        minRating = minRating,
+        pageFrom = pageFrom,
+        pageTo = pageTo,
+    )

    fun equalsQuickSearch(q: QuickSearch?): Boolean {
        if (null == q) {
@@ -131,273 +117,118 @@ data class ListUrlBuilder(
        }
    }

-    /**
-     * @param query xxx=yyy&mmm=nnn
-     */
-    fun setQuery(query: String?) {
-        // TODO page
-        reset()
-        if (query.isNullOrEmpty()) {
-            return
-        }
-        val queries = query.split('&')
-        var category = 0
-        var keyword: String? = null
-        var enableAdvanceSearch = false
-        var advanceSearch = 0
-        var enableMinRating = false
-        var minRating = -1
-        var enablePage = false
-        var pageFrom = -1
-        var pageTo = -1
-        for (str in queries) {
-            val index = str.indexOf('=')
-            if (index < 0) {
-                continue
+    constructor(params: Parameters) : this(
+        prev = params["prev"],
+        next = params["next"],
+        jumpTo = params["seek"],
+        range = params["range"]?.toIntOrNull() ?: 0,
+        category = params["f_cats"]?.toIntOrNull()?.let(EhUtils::invCategory) ?: EhUtils.NONE,
+        mKeyword = params["f_search"],
+    ) {
+        if (params["advsearch"] == "1") {
+            advanceSearch = 0
+            if (params["f_sh"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.SH
            }
-            val key = str.substring(0, index)
-            val value = str.substring(index + 1)
-            when (key) {
-                "f_cats" -> {
-                    val cats = value.toIntOrDefault(EhUtils.ALL_CATEGORY)
-                    category = category or (cats.inv() and EhUtils.ALL_CATEGORY)
-                }
-
-                "f_doujinshi" -> if ("1" == value) {
-                    category = category or EhUtils.DOUJINSHI
-                }
-
-                "f_manga" -> if ("1" == value) {
-                    category = category or EhUtils.MANGA
-                }
-
-                "f_artistcg" -> if ("1" == value) {
-                    category = category or EhUtils.ARTIST_CG
-                }
-
-                "f_gamecg" -> if ("1" == value) {
-                    category = category or EhUtils.GAME_CG
-                }
-
-                "f_western" -> if ("1" == value) {
-                    category = category or EhUtils.WESTERN
-                }
-
-                "f_non-h" -> if ("1" == value) {
-                    category = category or EhUtils.NON_H
-                }
-
-                "f_imageset" -> if ("1" == value) {
-                    category = category or EhUtils.IMAGE_SET
-                }
-
-                "f_cosplay" -> if ("1" == value) {
-                    category = category or EhUtils.COSPLAY
-                }
-
-                "f_asianporn" -> if ("1" == value) {
-                    category = category or EhUtils.ASIAN_PORN
-                }
-
-                "f_misc" -> if ("1" == value) {
-                    category = category or EhUtils.MISC
-                }
-
-                "f_search" -> try {
-                    keyword = URLDecoder.decode(value, "utf-8")
-                } catch (e: UnsupportedEncodingException) {
-                    // Ignore
-                } catch (_: IllegalArgumentException) {
-                }
-
-                "advsearch" -> if ("1" == value) {
-                    enableAdvanceSearch = true
-                }
-
-                "f_sh" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.SH
-                }
-
-                "f_sto" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.STO
-                }
-
-                "f_sfl" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.SFL
-                }
-
-                "f_sfu" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.SFU
-                }
-
-                "f_sft" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.SFT
-                }
-
-                "f_sr" -> if ("on" == value) {
-                    enableMinRating = true
-                }
-
-                "f_srdd" -> minRating = value.toIntOrDefault(-1)
-                "f_sp" -> if ("on" == value) {
-                    enablePage = true
-                }
-
-                "f_spf" -> pageFrom = value.toIntOrDefault(-1)
-                "f_spt" -> pageTo = value.toIntOrDefault(-1)
-                "f_shash" -> hash = value
+            if (params["f_sto"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.STO
            }
-        }
-        this.category = category
-        mKeyword = keyword
-        if (enableAdvanceSearch) {
-            this.advanceSearch = advanceSearch
-            if (enableMinRating) {
-                this.minRating = minRating
-            } else {
-                this.minRating = -1
+            if (params["f_sfl"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.SFL
            }
-            if (enablePage) {
-                this.pageFrom = pageFrom
-                this.pageTo = pageTo
-            } else {
-                this.pageFrom = -1
-                this.pageTo = -1
+            if (params["f_sfu"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.SFU
            }
-        } else {
-            this.advanceSearch = -1
+            if (params["f_sft"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.SFT
+            }
+            minRating = params["f_srdd"]?.toIntOrNull() ?: -1
+            pageFrom = params["f_spf"]?.toIntOrNull() ?: -1
+            pageTo = params["f_spt"]?.toIntOrNull() ?: -1
        }
    }

-    fun build(): String {
-        return when (mode) {
-            MODE_NORMAL, MODE_SUBSCRIPTION -> ehUrl {
-                if (mode == MODE_SUBSCRIPTION) addPathSegment(EhUrl.WATCHED_PATH)
-                if (category != EhUtils.NONE) {
-                    addEncodedQueryParameter("f_cats", (category.inv() and EhUtils.ALL_CATEGORY).toString())
-                }
-                addQueryParameterIfNotBlank("f_shash", hash)
-                addQueryParameterIfNotBlank("prev", mPrev)
-                addQueryParameterIfNotBlank("next", mNext)
-                addQueryParameterIfNotBlank("seek", mJumpTo)
-                // Search key
-                // the settings of ub:UrlBuilder may be overwritten by following Advance search
-                mKeyword?.split('|')?.forEachIndexed { idx, kwd ->
-                    val keyword = kwd.trim { it <= ' ' }
-                    when (idx) {
-                        0 -> addQueryParameterIfNotBlank("f_search", keyword)
-
-                        else -> keyword.indexOf(':').takeIf { it >= 0 }?.run {
-                            val key = keyword.substring(0, this).trim { it <= ' ' }
-                            val value = keyword.substring(this + 1).trim { it <= ' ' }
-                            addQueryParameterIfNotBlank(key, value)
-                        }
-                    }
-                }
-                // Advance search
-                if (advanceSearch != -1) {
-                    addQueryParameter("advsearch", "1")
-                    if (advanceSearch and AdvanceTable.SH != 0) {
-                        addQueryParameter("f_sh", "on")
-                    }
-                    if (advanceSearch and AdvanceTable.STO != 0) {
-                        addQueryParameter("f_sto", "on")
-                    }
-                    if (advanceSearch and AdvanceTable.SFL != 0) {
-                        addQueryParameter("f_sfl", "on")
-                    }
-                    if (advanceSearch and AdvanceTable.SFU != 0) {
-                        addQueryParameter("f_sfu", "on")
-                    }
-                    if (advanceSearch and AdvanceTable.SFT != 0) {
-                        addQueryParameter("f_sft", "on")
-                    }
-                    // Set min star
-                    if (minRating != -1) {
-                        addQueryParameter("f_sr", "on")
-                        addQueryParameter("f_srdd", "$minRating")
-                    }
-                    // Pages
-                    if (pageFrom != -1 || pageTo != -1) {
-                        addQueryParameter("f_sp", "on")
-                        addQueryParameterIfNotBlank(
-                            "f_spf",
-                            pageFrom.takeUnless { it == -1 }?.toString(),
-                        )
-                        addQueryParameterIfNotBlank(
-                            "f_spt",
-                            pageTo.takeUnless { it == -1 }?.toString(),
-                        )
-                    }
-                }
-            }.toString()
-
-            MODE_UPLOADER -> {
-                buildString {
-                    append(EhUrl.host)
-                    mKeyword?.let {
-                        append("uploader/").append(encodeUTF8(it))
-                    }
-                    mPrev?.let {
-                        append("?prev=").append(it)
-                    }
-                    mNext?.let {
-                        append("?next=").append(it)
-                    }
-                    mJumpTo?.let {
-                        append("&seek=").append(it)
+    fun build(): String = when (mode) {
+        MODE_NORMAL, MODE_SUBSCRIPTION -> ehUrl(EhUrl.WATCHED_PATH.takeIf { mode == MODE_SUBSCRIPTION }) {
+            val category = if (!Settings.hasSignedIn.value && category <= 0) EhUtils.NON_H else category
+            if (category > 0) {
+                addQueryParameter("f_cats", "${EhUtils.invCategory(category)}")
+            }
+            val query = mKeyword?.let { keyword ->
+                if (language == -1 || "gid:" in keyword || "l:" in keyword || "language:" in keyword) {
+                    keyword
+                } else {
+                    val tag = GalleryInfo.S_LANG_TAGS[language]
+                    if (keyword.isNotEmpty()) {
+                        "$tag $keyword"
+                    } else {
+                        tag
                    }
                }
            }
-
-            MODE_TAG -> {
-                buildString {
-                    append(EhUrl.host)
-                    mKeyword?.let {
-                        append("tag/").append(encodeUTF8(it))
-                    }
-                    mPrev?.let {
-                        append("?prev=").append(it)
-                    }
-                    mNext?.let {
-                        append("?next=").append(it)
-                    }
-                    mJumpTo?.let {
-                        append("&seek=").append(it)
-                    }
+            addQueryParameterIfNotBlank("f_search", query)
+            addQueryParameterIfNotBlank("prev", prev)
+            addQueryParameterIfNotBlank("next", next)
+            addQueryParameterIfNotBlank("seek", jumpTo)
+            addQueryParameterIfNotBlank("range", range.takeIf { it > 0 }?.toString())
+            // Advance search
+            if (advanceSearch > 0 || minRating > 0 || pageFrom > 0 || pageTo > 0) {
+                addQueryParameter("advsearch", "1")
+                if (advanceSearch and AdvanceTable.SH != 0) {
+                    addQueryParameter("f_sh", "on")
+                }
+                if (advanceSearch and AdvanceTable.STO != 0) {
+                    addQueryParameter("f_sto", "on")
+                }
+                if (advanceSearch and AdvanceTable.SFL != 0) {
+                    addQueryParameter("f_sfl", "on")
+                }
+                if (advanceSearch and AdvanceTable.SFU != 0) {
+                    addQueryParameter("f_sfu", "on")
+                }
+                if (advanceSearch and AdvanceTable.SFT != 0) {
+                    addQueryParameter("f_sft", "on")
+                }
+                // Set min star
+                if (minRating > 0) {
+                    addQueryParameter("f_srdd", "$minRating")
+                }
+                // Pages
+                if (pageFrom > 0 || pageTo > 0) {
+                    addQueryParameterIfNotBlank(
+                        "f_spf",
+                        pageFrom.takeIf { it > 0 }?.toString(),
+                    )
+                    addQueryParameterIfNotBlank(
+                        "f_spt",
+                        pageTo.takeIf { it > 0 }?.toString(),
+                    )
                }
            }
+        }.buildString()

-            MODE_WHATS_HOT -> EhUrl.popularUrl
-            MODE_IMAGE_SEARCH -> EhUrl.imageSearchUrl
-            MODE_TOPLIST -> {
-                buildString {
-                    append(EhUrl.HOST_E)
-                    append("toplist.php?tl=")
-                    mKeyword.orEmpty().let {
-                        append(encodeUTF8(it))
-                    }
-                    mJumpTo?.let {
-                        append("&p=").append(it)
-                    }
-                }
-            }
-
-            else -> throw IllegalStateException("Unexpected value: $mode")
+        MODE_UPLOADER, MODE_TAG -> {
+            val path = if (mode == MODE_UPLOADER) "uploader" else "tag"
+            ehUrl(listOf(path, requireNotNull(mKeyword))) {
+                addQueryParameterIfNotBlank("prev", prev)
+                addQueryParameterIfNotBlank("next", next)
+                addQueryParameterIfNotBlank("seek", jumpTo)
+                addQueryParameterIfNotBlank("range", range.takeIf { it > 0 }?.toString())
+            }.buildString()
        }
+
+        MODE_WHATS_HOT -> EhUrl.popularUrl
+        MODE_IMAGE_SEARCH -> ehUrl {
+            addQueryParameter("f_shash", requireNotNull(hash))
+        }.buildString()
+        MODE_TOPLIST -> ehUrl("toplist.php", EhUrl.DOMAIN_E) {
+            addQueryParameter("tl", requireNotNull(mKeyword))
+            addQueryParameterIfNotBlank("p", jumpTo)
+        }.buildString()
+
+        else -> throw IllegalStateException("Unexpected value: $mode")
    }

-    @IntDef(
-        MODE_NORMAL,
-        MODE_UPLOADER,
-        MODE_TAG,
-        MODE_WHATS_HOT,
-        MODE_IMAGE_SEARCH,
-        MODE_SUBSCRIPTION,
-        MODE_TOPLIST,
-    )
-    @Retention(AnnotationRetention.SOURCE)
-    private annotation class Mode
    companion object {
        const val MODE_NORMAL = 0x0
        const val MODE_UPLOADER = 0x1
@@ -0,0 +1,38 @@
+package com.hippo.ehviewer.client.data
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+sealed class TagNamespace(val value: String, val prefix: String?) : Parcelable {
+    object Artist : TagNamespace("artist", "a")
+    object Cosplayer : TagNamespace("cosplayer", "cos")
+    object Character : TagNamespace("character", "c")
+    object Female : TagNamespace("female", "f")
+    object Group : TagNamespace("group", "g")
+    object Language : TagNamespace("language", "l")
+    object Male : TagNamespace("male", "m")
+    object Mixed : TagNamespace("mixed", "x")
+    object Other : TagNamespace("other", "o")
+    object Parody : TagNamespace("parody", "p")
+    object Reclass : TagNamespace("reclass", "r")
+    object Temp : TagNamespace("temp", null)
+
+    companion object {
+        fun from(value: String) = when (value) {
+            Artist.value -> Artist
+            Cosplayer.value -> Cosplayer
+            Character.value -> Character
+            Female.value -> Female
+            Group.value -> Group
+            Language.value -> Language
+            Male.value -> Male
+            Mixed.value -> Mixed
+            Other.value -> Other
+            Parody.value -> Parody
+            Reclass.value -> Reclass
+            Temp.value -> Temp
+            else -> null
+        }
+    }
+}
@@ -1,5 +0,0 @@
-package com.hippo.ehviewer.client.exception
-
-import com.hippo.ehviewer.R
-
-class CloudflareBypassException : EhException(R.string.cloudflare_bypass_failed)
@@ -0,0 +1,5 @@
+package com.hippo.ehviewer.client.exception
+
+import com.hippo.ehviewer.R
+
+class NoHitsFoundException : EhException(R.string.gallery_list_empty_hit)
@@ -17,6 +17,7 @@ package com.hippo.ehviewer.client.parser

 import com.hippo.ehviewer.client.exception.InsufficientFundsException
 import com.hippo.ehviewer.client.exception.NoHAtHClientException
+import eu.kanade.tachiyomi.util.system.logcat
 import org.jsoup.Jsoup

 object ArchiveParser {
@@ -24,8 +25,6 @@ object ArchiveParser {
        Regex("<strong>(.*)</strong>.*<a href=\"([^\"]*)\">Click Here To Start Downloading</a>")
    private val PATTERN_CURRENT_FUNDS =
        Regex("<p>([\\d,]+) GP \\[[^]]*] &nbsp; ([\\d,]+) Credits \\[[^]]*]</p>")
-    private val PATTERN_HATH_FORM =
-        Regex("<form id=\"hathdl_form\" action=\"[^\"]*?or=([^=\"]*?)\" method=\"post\">")
    private val PATTERN_HATH_ARCHIVE =
        Regex("<p><a href=\"[^\"]*\" onclick=\"return do_hathdl\\('([0-9]+|org)'\\)\">([^<]+)</a></p>\\s*<p>([\\w. ]+)</p>\\s*<p>([\\w. ]+)</p>")
    private const val ERROR_NEED_HATH_CLIENT =
@@ -33,9 +32,7 @@ object ArchiveParser {
    private const val ERROR_INSUFFICIENT_FUNDS =
        "You do not have enough funds to download this archive."

-    fun parse(body: String): Result {
-        val m = PATTERN_HATH_FORM.find(body)!!
-        val paramOr = m.groupValues[1]
+    fun parse(body: String, maybeFunds: Funds?): Result {
        val archiveList = ArrayList<Archive>()
        Jsoup.parse(body).select("#db>div>div").forEach { element ->
            if (element.childrenSize() > 0 && !element.attr("style").contains("color:#CCCCCC")) {
@@ -48,7 +45,7 @@ object ArchiveParser {
                }.onSuccess {
                    archiveList.add(it)
                }.onFailure {
-                    it.printStackTrace()
+                    logcat(it)
                }
            }
        }
@@ -58,14 +55,12 @@ object ArchiveParser {
            val item = Archive(res, name, size, cost, true)
            archiveList.add(item)
        }
-        val result = Result(paramOr, archiveList, null)
-        PATTERN_CURRENT_FUNDS.find(body)?.groupValues?.run {
-            val fundsGP = ParserUtils.parseInt(get(1), 0)
+        val funds = maybeFunds ?: PATTERN_CURRENT_FUNDS.find(body)!!.groupValues.run {
+            val fundsGP = ParserUtils.parseInt(get(1), 0) / 1000
            val fundsC = ParserUtils.parseInt(get(2), 0)
-            val funds = HomeParser.Funds(fundsGP, fundsC)
-            result.funds = funds
+            Funds(fundsGP, fundsC)
        }
-        return result
+        return Result(archiveList, funds)
    }

    fun parseArchiveUrl(body: String): String? {
@@ -79,13 +74,13 @@ object ArchiveParser {
        // TODO: Check more errors
    }

-    class Archive(
-        val res: String,
-        val name: String,
-        val size: String,
-        val cost: String,
-        val isHAtH: Boolean,
-    )
-
-    class Result(val paramOr: String?, val archiveList: List<Archive>, var funds: HomeParser.Funds?)
+    data class Result(val archiveList: List<Archive>, val funds: Funds)
 }
+
+class Archive(
+    val res: String,
+    val name: String,
+    val size: String,
+    val cost: String,
+    val isHAtH: Boolean,
+)
@@ -0,0 +1,13 @@
+package com.hippo.ehviewer.client.parser
+
+import io.ktor.util.moveToByteArray
+import java.nio.ByteBuffer
+import kotlinx.serialization.cbor.Cbor
+import kotlinx.serialization.decodeFromByteArray
+
+inline fun <reified T> unmarshalParsingAs(body: ByteBuffer, parser: (ByteBuffer, Int) -> Int): T {
+    val cborBytes = parser(body, body.limit())
+    body.limit(cborBytes)
+    val array = body.moveToByteArray()
+    return Cbor.decodeFromByteArray<T>(array)
+}
@@ -20,7 +20,5 @@ package com.hippo.ehviewer.client.parser
 import org.jsoup.Jsoup

 object EventPaneParser {
-    fun parse(body: String): String? {
-        return Jsoup.parse(body).getElementById("eventpane")?.html()
-    }
+    fun parse(body: String): String? = Jsoup.parse(body).getElementById("eventpane")?.html()
 }
@@ -1,32 +1,33 @@
 package com.hippo.ehviewer.client.parser

-import com.hippo.ehviewer.client.exception.NotLoggedInException
 import com.hippo.ehviewer.client.exception.ParseException
+import com.hippo.ehviewer.util.unescapeXml
+import java.nio.ByteBuffer
+import kotlinx.serialization.Serializable
+import moe.tarsin.coroutines.runSuspendCatching

-object FavoritesParser {
-    suspend fun parse(body: String): Result {
-        if (body.contains("This page requires you to log on.</p>")) {
-            throw NotLoggedInException()
-        }
-        val catArray = arrayOfNulls<String>(10)
-        val countArray = runCatching {
-            parseFav(body, catArray).also { check(it.isNotEmpty()) }
-        }.getOrElse {
-            throw ParseException("Parse favorites error", it)
-        }
-        val result = GalleryListParser.parse(body)
-        return Result(catArray.requireNoNulls(), countArray, result)
-    }
-
-    class Result(
-        val catArray: Array<String>,
-        val countArray: IntArray,
-        galleryListResult: GalleryListResult,
-    ) {
-        val prev = galleryListResult.prev
-        val next = galleryListResult.next
-        val galleryInfoList = galleryListResult.galleryInfoList
-    }
+@Serializable
+data class FavParserResult(
+    val catArray: List<String>,
+    val countArray: List<Int>,
+    val galleryListResult: GalleryListResult,
+) {
+    val prev = galleryListResult.prev
+    val next = galleryListResult.next
+    val galleryInfoList = galleryListResult.galleryInfoList
 }

-private external fun parseFav(body: String, favCat: Array<String?>): IntArray
+object FavoritesParser {
+    private val NoteRegex = Regex("<textarea[^>]*>([^<]*)</textarea>")
+
+    fun parse(body: ByteBuffer): FavParserResult = runSuspendCatching {
+        unmarshalParsingAs<FavParserResult>(body, ::parseFav)
+    }.getOrElse {
+        throw ParseException("Parse favorites error", it)
+    }
+
+    fun parseNote(body: String) = NoteRegex.find(body)?.run { groupValues[1].unescapeXml() }
+        ?: throw ParseException("Can't parse favorite note")
+}
+
+private external fun parseFav(body: ByteBuffer, limit: Int = body.limit()): Int
@@ -15,21 +15,19 @@
 */
 package com.hippo.ehviewer.client.parser

+import arrow.core.Either
+import arrow.core.getOrElse
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.exception.NotLoggedInException
-import com.hippo.ehviewer.util.ExceptionUtils
 import org.jsoup.Jsoup

 object ForumsParser {
-    fun parse(body: String): String {
-        return runCatching {
-            val d = Jsoup.parse(body, EhUrl.URL_FORUMS)
-            val userlinks = d.getElementById("userlinks")
-            val child = userlinks!!.child(0).child(0).child(0)
-            child.attr("href")
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            throw NotLoggedInException()
-        }
+    fun parse(body: String): String = Either.catch {
+        val d = Jsoup.parse(body, EhUrl.URL_FORUMS)
+        val userlinks = d.getElementById("userlinks")
+        val child = userlinks!!.child(0).child(0).child(0)
+        child.attr("href")
+    }.getOrElse {
+        throw NotLoggedInException()
    }
 }
@@ -16,7 +16,6 @@
 package com.hippo.ehviewer.client.parser

 import com.hippo.ehviewer.client.EhUtils.getCategory
-import com.hippo.ehviewer.client.EhUtils.handleThumbUrlResolution
 import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.client.getThumbKey
 import com.hippo.ehviewer.client.parseAs
@@ -32,8 +31,8 @@ object GalleryApiParser {
                title = item.title.unescapeXml()
                titleJpn = item.titleJpn.unescapeXml()
                category = getCategory(item.category)
-                thumbKey = getThumbKey(handleThumbUrlResolution(item.thumb)!!)
-                uploader = item.uploader.unescapeXml()
+                thumbKey = getThumbKey(item.thumb)
+                uploader = item.uploader?.unescapeXml()
                posted = ParserUtils.formatDate(item.posted * 1000)
                rating = item.rating
                simpleTags = item.tags
@@ -54,11 +53,12 @@ object GalleryApiParser {
        val titleJpn: String,
        val category: String,
        val thumb: String,
-        val uploader: String,
+        // Null in some old galleries
+        val uploader: String?,
        val posted: Long,
        @SerialName("filecount")
        val pages: Int,
        val rating: Float,
-        val tags: ArrayList<String>,
+        val tags: List<String>,
    )
 }
@@ -15,42 +15,42 @@
 */
 package com.hippo.ehviewer.client.parser

+import arrow.core.Either
+import arrow.core.getOrElse
 import arrow.core.unzip
 import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhFilter
 import com.hippo.ehviewer.client.EhUtils
-import com.hippo.ehviewer.client.EhUtils.getCategory
-import com.hippo.ehviewer.client.EhUtils.handleThumbUrlResolution
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
 import com.hippo.ehviewer.client.data.GalleryComment
 import com.hippo.ehviewer.client.data.GalleryCommentList
 import com.hippo.ehviewer.client.data.GalleryDetail
 import com.hippo.ehviewer.client.data.GalleryInfo.Companion.LOCAL_FAVORITED
 import com.hippo.ehviewer.client.data.GalleryInfo.Companion.NOT_FAVORITED
-import com.hippo.ehviewer.client.data.GalleryPreview
 import com.hippo.ehviewer.client.data.GalleryTagGroup
-import com.hippo.ehviewer.client.data.LargeGalleryPreview
-import com.hippo.ehviewer.client.data.NormalGalleryPreview
+import com.hippo.ehviewer.client.data.TagNamespace
+import com.hippo.ehviewer.client.data.V1GalleryPreview
+import com.hippo.ehviewer.client.data.V2GalleryPreview
 import com.hippo.ehviewer.client.exception.EhException
 import com.hippo.ehviewer.client.exception.OffensiveException
 import com.hippo.ehviewer.client.exception.ParseException
 import com.hippo.ehviewer.client.exception.PiningException
 import com.hippo.ehviewer.client.getThumbKey
-import com.hippo.ehviewer.util.ExceptionUtils
+import com.hippo.ehviewer.client.getV2PreviewKey
+import com.hippo.ehviewer.util.toEpochMillis
 import com.hippo.ehviewer.util.toFloatOrDefault
 import com.hippo.ehviewer.util.toIntOrDefault
 import com.hippo.ehviewer.util.trimAnd
 import com.hippo.ehviewer.util.unescapeXml
-import java.time.Instant
-import java.time.ZoneOffset
-import java.time.format.DateTimeFormatter
-import java.util.Locale
+import eu.kanade.tachiyomi.util.system.logcat
+import kotlinx.datetime.LocalDateTime
+import kotlinx.datetime.format.MonthNames
+import kotlinx.datetime.format.char
 import org.jsoup.Jsoup
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
 import org.jsoup.nodes.Node
-import org.jsoup.select.Elements
 import org.jsoup.select.NodeTraversor
 import org.jsoup.select.NodeVisitor

@@ -61,7 +61,7 @@ object GalleryDetailParser {
        RegexOption.DOT_MATCHES_ALL,
    )
    private val PATTERN_TORRENT =
-        Regex("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Torrent Download[^<]+(\\d+)[^<]+</a")
+        Regex("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Torrent Download \\((\\d+)\\)</a>")
    private val PATTERN_ARCHIVE =
        Regex("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Archive Download</a>")
    private val PATTERN_COVER = Regex("width:(\\d+)px; height:(\\d+)px.+?url\\((.+?)\\)")
@@ -69,17 +69,25 @@ object GalleryDetailParser {
        Regex("<tr><td[^<>]*>Length:</td><td[^<>]*>([\\d,]+) pages</td></tr>")
    private val PATTERN_PREVIEW_PAGES =
        Regex("<td[^>]+><a[^>]+>([\\d,]+)</a></td><td[^>]+>(?:<a[^>]+>)?&gt;(?:</a>)?</td>")
-    private val PATTERN_NORMAL_PREVIEW =
-        Regex("<div class=\"gdtm\"[^<>]*><div[^<>]*width:(\\d+)[^<>]*height:(\\d+)[^<>]*\\((.+?)\\)[^<>]*-(\\d+)px[^<>]*><a[^<>]*href=\"(.+?)\"[^<>]*><img alt=\"([\\d,]+)\"")
-    private val PATTERN_LARGE_PREVIEW =
-        Regex("<div class=\"gdtl\".+?<a href=\"(.+?)\"><img alt=\"([\\d,]+)\".+?src=\"(.+?)\"")
    private val PATTERN_NEWER_DATE = Regex(", added (.+?)<br />")
    private val PATTERN_FAVORITE_SLOT =
        Regex("/fav.png\\); background-position:0px -(\\d+)px")
-    private val EMPTY_GALLERY_TAG_GROUP_ARRAY = arrayOf<GalleryTagGroup>()
-    private val EMPTY_GALLERY_COMMENT_ARRAY = GalleryCommentList(arrayOf(), false)
-    private val WEB_COMMENT_DATE_FORMAT = DateTimeFormatter
-        .ofPattern("dd MMMM yyyy, HH:mm", Locale.US).withZone(ZoneOffset.UTC)
+    private val EMPTY_GALLERY_COMMENT_LIST = GalleryCommentList(emptyList(), false)
+    private val PreviewRegex =
+        Regex("<a href=\"([^\"]+)\">(?:<div>)?<div title=\"Page (\\d+)(?:[^\"]+\"){2}\\D+(\\d+)\\D+(\\d+)[^(]+\\(([^)]+)\\)(?: -(\\d+))?")
+
+    // dd MMMM yyyy, HH:mm
+    private val WEB_COMMENT_DATE_FORMAT = LocalDateTime.Format {
+        dayOfMonth()
+        char(' ')
+        monthName(MonthNames.ENGLISH_FULL)
+        char(' ')
+        year()
+        chars(", ")
+        hour()
+        char(':')
+        minute()
+    }
    private const val OFFENSIVE_STRING =
        "<p>(And if you choose to ignore this warning, you lose all rights to complain about it in the future.)</p>"
    private const val PINING_STRING = "<p>This gallery is pining for the fjords.</p>"
@@ -94,18 +102,17 @@ object GalleryDetailParser {

        // Error info
        PATTERN_ERROR.find(body)?.run { throw EhException(groupValues[1]) }
-        // Temporary workaround, see https://github.com/jhy/jsoup/issues/1850
-        val document = Jsoup.parse(body.replace("del>", "s>"))
+        val document = Jsoup.parse(body)
        val galleryDetail = GalleryDetail(
-            tags = parseTagGroups(document),
+            tagGroups = parseTagGroups(document),
            comments = parseComments(document),
            previewPages = parsePreviewPages(body),
            previewList = parsePreviewList(body).first,
        )
        parseDetail(galleryDetail, document, body)

-        // Generate simpleLanguage for local favorites
-        galleryDetail.generateSLang()
+        // Fill info for database
+        galleryDetail.fillInfo()
        return galleryDetail
    }

@@ -126,31 +133,26 @@ object GalleryDetailParser {
        PATTERN_ARCHIVE.find(body)?.run {
            gd.archiveUrl = groupValues[1].trim().unescapeXml()
        }
-        try {
+        Either.catch {
            val gm = d.getElementsByClass("gm")[0]
            // Thumb url
            gm.getElementById("gd1")?.child(0)?.attr("style")?.trim()?.let {
-                gd.thumbKey = getThumbKey(
-                    PATTERN_COVER.find(it)?.run {
-                        handleThumbUrlResolution(groupValues[3])
-                    }!!,
-                )
+                gd.thumbKey = getThumbKey(PATTERN_COVER.find(it)!!.groupValues[3])
            }

            gd.title = gm.getElementById("gn")?.text()?.trim()
            gd.titleJpn = gm.getElementById("gj")?.text()?.trim()

            // Category
-            try {
+            gd.category = Either.catch {
                val gdc = gm.getElementById("gdc")!!
                var ce = gdc.getElementsByClass("cn").first()
                if (ce == null) {
                    ce = gdc.getElementsByClass("cs").first()
                }
-                gd.category = getCategory(ce!!.text())
-            } catch (e: Throwable) {
-                ExceptionUtils.throwIfFatal(e)
-                gd.category = EhUtils.UNKNOWN
+                EhUtils.getCategory(ce!!.text())
+            }.getOrElse {
+                EhUtils.UNKNOWN
            }

            // Uploader
@@ -213,23 +215,17 @@ object GalleryDetailParser {
            if (gd.favoriteSlot == NOT_FAVORITED && EhDB.containLocalFavorites(gd.gid)) {
                gd.favoriteSlot = LOCAL_FAVORITED
            }
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
+        }.getOrElse {
            throw ParseException("Can't parse gallery detail")
        }

        // newer version
        d.getElementById("gnd")?.run {
            val dates = PATTERN_NEWER_DATE.findAll(body).map { it.groupValues[1] }.toList()
-            select("a").forEachIndexed { index, element ->
-                val gi = BaseGalleryInfo()
+            gd.newerVersions = select("a").mapIndexedNotNull { index, element ->
                val result = GalleryDetailUrlParser.parse(element.attr("href"))
-                if (result != null) {
-                    gi.gid = result.gid
-                    gi.token = result.token
-                    gi.title = element.text().trim()
-                    gi.posted = dates[index]
-                    gd.newerVersions.add(gi)
+                result?.run {
+                    BaseGalleryInfo(gid, token, element.text().trim(), posted = dates[index])
                }
            }
        }
@@ -278,218 +274,170 @@ object GalleryDetailParser {
        }
    }

-    private fun parseTagGroup(element: Element): GalleryTagGroup? {
-        return try {
-            var nameSpace = element.child(0).text()
+    private fun parseSingleTagGroup(element: Element): GalleryTagGroup? = Either.catch {
+        val nameSpace = with(element.child(0).text()) {
            // Remove last ':'
-            nameSpace = nameSpace.substring(0, nameSpace.length - 1)
-            val group = GalleryTagGroup(nameSpace)
-            val tags = element.child(1).children()
-            tags.forEach {
-                var tag = it.text()
-                // Sometimes parody tag is followed with '|' and english translate, just remove them
-                val index = tag.indexOf('|')
-                if (index >= 0) {
-                    tag = tag.substring(0, index).trim()
-                }
-                if (it.className() == "gtw") {
-                    tag = "_$tag" // weak tag
-                }
-                group.add(tag)
-            }
-            if (group.size > 0) group else null
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            e.printStackTrace()
-            null
+            TagNamespace.from(substring(0, length - 1))
        }
+        checkNotNull(nameSpace) { "$nameSpace is not a valid tag namespace!" }
+        val tags = element.child(1).children().map { e ->
+            val text = e.text()
+            // Sometimes parody tag is followed with '|' and english translate, just remove them
+            val index = text.indexOf('|')
+            val tag = if (index >= 0) text.substring(0, index).trim() else text
+            // weak tag
+            if (e.className() == "gtw") "_$tag" else tag
+        }
+        check(tags.isNotEmpty()) { "TagGroup is empty!" }
+        GalleryTagGroup(nameSpace, tags)
+    }.getOrElse {
+        logcat(it)
+        null
    }

    /**
     * Parse tag groups with html parser
     */
-    private fun parseTagGroups(document: Document): Array<GalleryTagGroup> {
-        return try {
-            val taglist = document.getElementById("taglist")!!
-            val tagGroups = taglist.child(0).child(0).children()
-            parseTagGroups(tagGroups)
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            e.printStackTrace()
-            EMPTY_GALLERY_TAG_GROUP_ARRAY
-        }
+    private fun parseTagGroups(document: Document): List<GalleryTagGroup> = Either.catch {
+        val taglist = document.getElementById("taglist")!!
+        taglist.child(0).child(0).children().mapNotNull(::parseSingleTagGroup)
+    }.getOrElse {
+        logcat(it)
+        emptyList()
    }

-    private fun parseTagGroups(trs: Elements): Array<GalleryTagGroup> {
-        return try {
-            trs.mapNotNull { parseTagGroup(it) }.toTypedArray()
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            e.printStackTrace()
-            EMPTY_GALLERY_TAG_GROUP_ARRAY
-        }
-    }
-
-    private suspend fun parseComment(element: Element): GalleryComment? {
-        return try {
-            val comment = GalleryComment()
-            // Id
-            val a = element.previousElementSibling()
-            val name = a!!.attr("name")
-            comment.id = name trimAnd { substring(1).toInt().toLong() }
-            // Editable, vote up and vote down
-            val c4 = element.getElementsByClass("c4").first()
-            if (null != c4) {
-                if ("Uploader Comment" == c4.text()) {
-                    comment.uploader = true
-                }
-                for (e in c4.children()) {
-                    when (e.text()) {
-                        "Vote+" -> {
-                            comment.voteUpAble = true
-                            comment.voteUpEd = e.attr("style").trim().isNotEmpty()
-                        }
-
-                        "Vote-" -> {
-                            comment.voteDownAble = true
-                            comment.voteDownEd = e.attr("style").trim().isNotEmpty()
-                        }
-
-                        "Edit" -> comment.editable = true
+    private suspend fun parseComment(element: Element): GalleryComment? = Either.catch {
+        // Id
+        val a = element.previousElementSibling()
+        val name = a!!.attr("name")
+        val id = name trimAnd { substring(1).toInt().toLong() }
+        // Editable, vote up and vote down
+        val c4 = element.getElementsByClass("c4").first()
+        var voteUpAble = false
+        var voteUpEd = false
+        var voteDownAble = false
+        var voteDownEd = false
+        var editable = false
+        var uploader = false
+        if (null != c4) {
+            if ("Uploader Comment" == c4.text()) {
+                uploader = true
+            }
+            for (e in c4.children()) {
+                when (e.text()) {
+                    "Vote+" -> {
+                        voteUpAble = true
+                        voteUpEd = e.attr("style").trim().isNotEmpty()
                    }
+
+                    "Vote-" -> {
+                        voteDownAble = true
+                        voteDownEd = e.attr("style").trim().isNotEmpty()
+                    }
+
+                    "Edit" -> editable = true
                }
            }
-            // Vote state
-            val c7 = element.getElementsByClass("c7").first()
-            if (null != c7) {
-                comment.voteState = c7.text().trim()
-            }
-            // Score
-            val c5 = element.getElementsByClass("c5").first()
-            if (null != c5) {
-                val es = c5.children()
-                if (!es.isEmpty()) {
-                    comment.score = es[0].text().trim().toIntOrDefault(0)
-                }
-            }
-            // time
-            val c3 = element.getElementsByClass("c3").first()
-            val temp = c3!!.ownText()
-            val time = if (temp.endsWith(':')) {
-                // user
-                comment.user = c3.child(0).text()
-                temp.substring("Posted on ".length, temp.length - " by:".length)
-            } else {
-                temp.substring("Posted on ".length)
-            }
-            comment.time = Instant.from(WEB_COMMENT_DATE_FORMAT.parse(time)).toEpochMilli()
-            // comment
-            val c6 = element.getElementsByClass("c6").first()
-            // fix underline support
-            for (e in c6!!.children()) {
-                if ("span" == e.tagName() && "text-decoration:underline;" == e.attr("style")) {
-                    e.tagName("u")
-                }
-            }
-            comment.comment = c6.html()
-            // filter comment
-            if (!comment.uploader) {
-                val sEhFilter = EhFilter
-                if (comment.score <= Settings.commentThreshold || sEhFilter.filterCommenter(comment.user!!) || sEhFilter.filterComment(comment.comment!!)) {
-                    return null
-                }
-            }
-            // last edited
-            val c8 = element.getElementsByClass("c8").first()
-            if (c8 != null) {
-                val e = c8.children().first()
-                if (e != null) {
-                    comment.lastEdited =
-                        Instant.from(WEB_COMMENT_DATE_FORMAT.parse(e.text())).toEpochMilli()
-                }
-            }
-            comment
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            e.printStackTrace()
-            null
        }
+        // Vote state
+        val c7 = element.getElementsByClass("c7").first()
+        val voteState = c7?.text()?.trim()
+        // Score
+        val c5 = element.getElementsByClass("c5").first()
+        val score = c5?.children()?.first()?.text()?.trim()?.toIntOrDefault(0) ?: 0
+        // time
+        val c3 = element.getElementsByClass("c3").first()
+        val temp = c3!!.ownText()
+        val (timeStr, user) = if (temp.endsWith(':')) {
+            temp.substring("Posted on ".length, temp.length - " by:".length) to c3.child(0).text()
+        } else {
+            temp.substring("Posted on ".length) to null
+        }
+        val time = WEB_COMMENT_DATE_FORMAT.parse(timeStr).toEpochMillis()
+        // comment
+        val c6 = element.getElementsByClass("c6").first()
+        // fix underline support
+        for (e in c6!!.children()) {
+            if ("span" == e.tagName() && "text-decoration:underline;" == e.attr("style")) {
+                e.tagName("u")
+            }
+        }
+        val commentHtml = c6.html()
+        // filter comment
+        if (!uploader) {
+            val sEhFilter = EhFilter
+            if (score <= Settings.commentThreshold || sEhFilter.filterCommenter(user.orEmpty()) || sEhFilter.filterComment(commentHtml)) {
+                return null
+            }
+        }
+        // last edited
+        val c8 = element.getElementsByClass("c8").first()
+        val lastEdited = c8?.children()?.first()?.run { WEB_COMMENT_DATE_FORMAT.parse(text()).toEpochMillis() } ?: 0
+        GalleryComment(
+            id, score, editable, voteUpAble, voteUpEd, voteDownAble,
+            voteDownEd, uploader, voteState, time, user, commentHtml, lastEdited,
+        )
+    }.getOrElse {
+        logcat(it)
+        null
    }

    /**
     * Parse comments with html parser
     */
-    suspend fun parseComments(document: Document): GalleryCommentList {
-        return try {
-            val cdiv = document.getElementById("cdiv")!!
-            val c1s = cdiv.getElementsByClass("c1")
-            val list = c1s.mapNotNull { parseComment(it) }
-            val chd = cdiv.getElementById("chd")
-            var hasMore = false
-            NodeTraversor.traverse(
-                object : NodeVisitor {
-                    override fun head(node: Node, depth: Int) {
-                        if (node is Element && node.text() == "click to show all") {
-                            hasMore = true
-                        }
+    suspend fun parseComments(document: Document): GalleryCommentList = Either.catch {
+        // Disable pretty print to get comments in raw html
+        document.outputSettings().prettyPrint(false)
+        val cdiv = document.getElementById("cdiv")!!
+        val c1s = cdiv.getElementsByClass("c1")
+        val list = c1s.mapNotNull { parseComment(it) }
+        val chd = cdiv.getElementById("chd")
+        var hasMore = false
+        NodeTraversor.traverse(
+            object : NodeVisitor {
+                override fun head(node: Node, depth: Int) {
+                    if (node is Element && node.text() == "click to show all") {
+                        hasMore = true
                    }
-
-                    override fun tail(node: Node, depth: Int) {}
-                },
-                chd!!,
-            )
-            GalleryCommentList(list.toTypedArray(), hasMore)
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            e.printStackTrace()
-            EMPTY_GALLERY_COMMENT_ARRAY
-        }
+                }
+            },
+            chd!!,
+        )
+        GalleryCommentList(list, hasMore)
+    }.getOrElse {
+        logcat(it)
+        EMPTY_GALLERY_COMMENT_LIST
    }

    /**
     * Parse preview pages with regular expressions
     */
-    fun parsePreviewPages(body: String): Int {
-        return PATTERN_PREVIEW_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
-            ?: throw ParseException("Parse preview page count error")
-    }
+    fun parsePreviewPages(body: String): Int = PATTERN_PREVIEW_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
+        ?: throw ParseException("Parse preview page count error")

    /**
     * Parse pages with regular expressions
     */
-    fun parsePages(body: String): Int {
-        return PATTERN_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
-            ?: throw ParseException("Parse pages error")
-    }
+    fun parsePages(body: String): Int = PATTERN_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
+        ?: throw ParseException("Parse pages error")

-    fun parsePreviewList(body: String): Pair<List<GalleryPreview>, List<String>> {
-        return runCatching { parseNormalPreview(body) }.getOrElse { parseLargePreview(body) }
-    }
-
-    private fun parseLargePreview(body: String): Pair<List<GalleryPreview>, List<String>> {
-        check(PATTERN_LARGE_PREVIEW.containsMatchIn(body))
-        return PATTERN_LARGE_PREVIEW.findAll(body).unzip {
-            val position = it.groupValues[2].toInt() - 1
-            val imageKey = getThumbKey(it.groupValues[3].trim())
-            val pageUrl = it.groupValues[1].trim()
-            LargeGalleryPreview(imageKey, position) to pageUrl
-        }.run {
-            first.toList() to second.toList()
-        }
-    }
-
-    private fun parseNormalPreview(body: String): Pair<List<GalleryPreview>, List<String>> {
-        check(PATTERN_NORMAL_PREVIEW.containsMatchIn(body))
-        return PATTERN_NORMAL_PREVIEW.findAll(body).unzip {
-            val position = it.groupValues[6].toInt() - 1
-            val imageKey = getThumbKey(it.groupValues[3].trim())
-            val xOffset = it.groupValues[4].toIntOrNull() ?: 0
-            val width = it.groupValues[1].toInt()
-            val height = it.groupValues[2].toInt()
-            val pageUrl = it.groupValues[5].trim()
-            NormalGalleryPreview(imageKey, position, xOffset, width, height) to pageUrl
-        }.run {
-            first.toList() to second.toList()
-        }
+    fun parsePreviewList(body: String) = PreviewRegex.findAll(body).unzip {
+        val pageUrl = it.groupValues[1]
+        val position = it.groupValues[2].toInt() - 1
+        val url = it.groupValues[5]
+        val offset = it.groupValues[6]
+        if (offset.isEmpty()) {
+            val imageKey = getThumbKey(url)
+            V1GalleryPreview(imageKey, position)
+        } else {
+            val imageKey = getV2PreviewKey(url)
+            val width = it.groupValues[3].toInt()
+            val height = it.groupValues[4].toInt()
+            V2GalleryPreview(url, imageKey, position, offset.toInt(), width, height)
+        } to pageUrl
+    }.run {
+        first.toList().apply {
+            if (isEmpty()) throw ParseException("Parse preview list error")
+        } to second.toList()
    }
 }
@@ -16,29 +16,23 @@
 package com.hippo.ehviewer.client.parser

 import com.hippo.ehviewer.client.EhUrl
-import com.hippo.ehviewer.util.toLongOrDefault
-import java.util.regex.Pattern

 /**
 * Like http://exhentai.org/g/1234567/a1b2c3d4e5<br></br>
 */
 object GalleryDetailUrlParser {
-    private val URL_STRICT_PATTERN = Pattern.compile(
+    private val URL_STRICT_PATTERN = Regex(
        "https?://(?:${EhUrl.DOMAIN_EX}|${EhUrl.DOMAIN_E}(?:/lofi)?)/(?:g|mpv)/(\\d+)/([0-9a-f]{10})",
    )
-    private val URL_PATTERN = Pattern.compile("(\\d+)/([0-9a-f]{10})(?:[^0-9a-f]|$)")
+    private val URL_PATTERN = Regex("(\\d+)/([0-9a-f]{10})(?:[^0-9a-f]|$)")

    fun parse(url: String?, strict: Boolean = true): Result? {
        url ?: return null
        val pattern = if (strict) URL_STRICT_PATTERN else URL_PATTERN
-        val m = pattern.matcher(url)
-        return if (m.find()) {
-            val gid = m.group(1)!!.toLongOrDefault(0).takeIf { it > 0 }
-            gid?.let { Result(it, m.group(2)!!) }
-        } else {
-            null
+        return pattern.find(url)?.destructured?.let { (gid, token) ->
+            Result(gid.toLong(), token)
        }
    }

-    class Result(val gid: Long, val token: String)
+    data class Result(val gid: Long, val token: String)
 }
@@ -1,40 +1,26 @@
 package com.hippo.ehviewer.client.parser

-import com.hippo.ehviewer.EhDB
-import com.hippo.ehviewer.R
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
-import com.hippo.ehviewer.client.data.GalleryInfo.Companion.LOCAL_FAVORITED
-import com.hippo.ehviewer.client.data.GalleryInfo.Companion.NOT_FAVORITED
-import com.hippo.ehviewer.client.exception.EhException
 import com.hippo.ehviewer.client.exception.ParseException
+import java.nio.ByteBuffer
+import kotlinx.serialization.Serializable
+import moe.tarsin.coroutines.runSuspendCatching

 object GalleryListParser {
-    suspend fun parse(body: String) = runCatching {
-        parseGalleryInfoList(body).apply {
-            galleryInfoList.onEach {
-                if (it.favoriteSlot == NOT_FAVORITED && EhDB.containLocalFavorites(it.gid)) {
-                    it.favoriteSlot = LOCAL_FAVORITED
-                }
-                it.generateSLang()
-            }
-        }
+    fun parse(body: ByteBuffer) = runSuspendCatching {
+        unmarshalParsingAs<GalleryListResult>(body, ::parseGalleryInfoList)
    }.getOrElse {
-        if (body.contains("<p>You do not have any watched tags")) {
-            throw EhException(R.string.gallery_list_empty_hit_subscription)
-        }
-        if (body.contains("No hits found</p>")) {
-            throw EhException(R.string.gallery_list_empty_hit)
-        }
        throw ParseException("Can't parse gallery list", it)
    }

    val emptyResult = GalleryListResult(null, null, arrayListOf())
 }

-class GalleryListResult(
+@Serializable
+data class GalleryListResult(
    val prev: String?,
    val next: String?,
    val galleryInfoList: ArrayList<BaseGalleryInfo>,
 )

-private external fun parseGalleryInfoList(e: String): GalleryListResult
+private external fun parseGalleryInfoList(body: ByteBuffer, size: Int = body.limit()): Int
@@ -15,128 +15,56 @@
 */
 package com.hippo.ehviewer.client.parser

-import android.net.Uri
-import android.os.Build
+import arrow.core.Either
 import com.hippo.ehviewer.client.EhUrl
+import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.ListUrlBuilder
-import java.io.UnsupportedEncodingException
-import java.net.MalformedURLException
-import java.net.URL
-import java.net.URLDecoder
-import java.nio.charset.StandardCharsets
+import io.ktor.http.Url
+import io.ktor.http.decodeURLQueryComponent

 object GalleryListUrlParser {
-    private val VALID_HOSTS = arrayOf(EhUrl.DOMAIN_EX, EhUrl.DOMAIN_E)
-    private const val PATH_NORMAL = "/"
-    private const val PATH_UPLOADER = "/uploader/"
-    private const val PATH_TAG = "/tag/"
-    private const val PATH_TOPLIST = "/toplist.php"
-    fun parse(urlStr: String): ListUrlBuilder? {
-        val url = try {
-            URL(urlStr)
-        } catch (e: MalformedURLException) {
+    fun parse(urlStr: String) = Either.catch {
+        val url = Url(urlStr)
+        if (url.host != EhUrl.DOMAIN_E && url.host != EhUrl.DOMAIN_EX) {
            return null
        }
-        if (url.host !in VALID_HOSTS) {
-            return null
-        }
-        val path = url.path ?: return null
-        return if (PATH_NORMAL == path || path.isEmpty()) {
-            val builder = ListUrlBuilder()
-            builder.setQuery(url.query)
-            builder
-        } else if (path.startsWith(PATH_UPLOADER)) {
-            parseUploader(path)
-        } else if (path.startsWith(PATH_TAG)) {
-            parseTag(path)
-        } else if (path.startsWith(PATH_TOPLIST)) {
-            parseToplist(urlStr)
-        } else if (path.startsWith("/")) {
-            val category = try {
-                path.substring(1).toInt()
-            } catch (e: NumberFormatException) {
-                return null
+        val segments = url.segments
+        if (segments.isEmpty()) {
+            ListUrlBuilder(url.parameters).apply {
+                url.parameters["f_shash"]?.let {
+                    mode = ListUrlBuilder.MODE_IMAGE_SEARCH
+                    hash = it
+                }
            }
-            val builder = ListUrlBuilder()
-            builder.setQuery(url.query)
-            builder.category = category
-            builder
        } else {
-            null
-        }
-    }
+            when (val head = segments[0]) {
+                "uploader", "tag" -> ListUrlBuilder(url.parameters).apply {
+                    mode = if (head == "uploader") ListUrlBuilder.MODE_UPLOADER else ListUrlBuilder.MODE_TAG
+                    keyword = segments[1].decodeURLQueryComponent(plusIsSpace = true)
+                }

-    // TODO get page
-    private fun parseUploader(path: String): ListUrlBuilder? {
-        var uploader: String?
-        val prefixLength = PATH_UPLOADER.length
-        val index = path.indexOf('/', prefixLength)
-        uploader = if (index < 0) {
-            path.substring(prefixLength)
-        } else {
-            path.substring(prefixLength, index)
-        }
-        uploader = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            URLDecoder.decode(uploader, StandardCharsets.UTF_8)
-        } else {
-            try {
-                URLDecoder.decode(uploader, StandardCharsets.UTF_8.displayName())
-            } catch (e: UnsupportedEncodingException) {
-                e.printStackTrace()
-                return null
+                "toplist.php" -> {
+                    val tl = url.parameters["tl"]
+                    if (tl != null && tl in arrayOf("11", "12", "13", "15")) {
+                        ListUrlBuilder(
+                            mode = ListUrlBuilder.MODE_TOPLIST,
+                            jumpTo = url.parameters["p"],
+                            mKeyword = tl,
+                        )
+                    } else {
+                        null
+                    }
+                }
+
+                else -> {
+                    val category = EhUtils.getCategory(head)
+                    if (category != EhUtils.UNKNOWN) {
+                        ListUrlBuilder(url.parameters).also { it.category = category }
+                    } else {
+                        null
+                    }
+                }
            }
        }
-        if (uploader.isNullOrEmpty()) {
-            return null
-        }
-        val builder = ListUrlBuilder()
-        builder.mode = ListUrlBuilder.MODE_UPLOADER
-        builder.keyword = uploader
-        return builder
-    }
-
-    // TODO get page
-    private fun parseTag(path: String): ListUrlBuilder? {
-        var tag: String?
-        val prefixLength = PATH_TAG.length
-        val index = path.indexOf('/', prefixLength)
-        tag = if (index < 0) {
-            path.substring(prefixLength)
-        } else {
-            path.substring(prefixLength, index)
-        }
-        tag = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            URLDecoder.decode(tag, StandardCharsets.UTF_8)
-        } else {
-            try {
-                URLDecoder.decode(tag, StandardCharsets.UTF_8.displayName())
-            } catch (e: UnsupportedEncodingException) {
-                e.printStackTrace()
-                return null
-            }
-        }
-        if (tag.isNullOrEmpty()) {
-            return null
-        }
-        val builder = ListUrlBuilder()
-        builder.mode = ListUrlBuilder.MODE_TAG
-        builder.keyword = tag
-        return builder
-    }
-
-    // TODO get page
-    private fun parseToplist(path: String): ListUrlBuilder? {
-        val uri = Uri.parse(path)
-        if (uri == null || uri.getQueryParameter("tl").isNullOrEmpty()) {
-            return null
-        }
-        val tl = uri.getQueryParameter("tl")!!.toInt()
-        if (tl > 15 || tl < 11) {
-            return null
-        }
-        val builder = ListUrlBuilder()
-        builder.mode = ListUrlBuilder.MODE_TOPLIST
-        builder.keyword = tl.toString()
-        return builder
-    }
+    }.getOrNull()
 }
@@ -19,22 +19,18 @@ package com.hippo.ehviewer.client.parser

 import com.hippo.ehviewer.client.exception.ParseException
 import com.hippo.ehviewer.client.parseAs
-import com.hippo.ehviewer.util.ExceptionUtils
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable

 object GalleryMultiPageViewerPTokenParser {
    private const val IMAGE_LIST_STRING = "var imagelist = "

-    fun parse(body: String): List<String> {
+    fun parse(body: String): List<String> = runCatching {
        val index = body.indexOf(IMAGE_LIST_STRING)
        val imagelist = body.substring(index + IMAGE_LIST_STRING.length, body.indexOf(";", index))
-        return runCatching {
-            imagelist.parseAs<List<Item>>().map(Item::token)
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            throw ParseException("Parse pToken from MPV error", it)
-        }
+        imagelist.parseAs<List<Item>>().map(Item::token)
+    }.getOrElse {
+        throw ParseException("Parse pToken from MPV error", it)
    }

    @Serializable
@@ -17,18 +17,17 @@
 */
 package com.hippo.ehviewer.client.parser

-import com.hippo.ehviewer.util.ExceptionUtils
+import arrow.core.Either
+import arrow.core.getOrElse
+import eu.kanade.tachiyomi.util.system.logcat
 import org.jsoup.Jsoup

 object GalleryNotAvailableParser {
-    fun parse(body: String): String? {
-        return runCatching {
-            val e = Jsoup.parse(body).getElementsByClass("d").first()
-            e!!.child(0).html().replace("<br>", "\n")
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            it.printStackTrace()
-            null
-        }
+    fun parse(body: String): String? = Either.catch {
+        val e = Jsoup.parse(body).getElementsByClass("d").first()
+        e!!.child(0).html().replace("<br>", "\n")
+    }.getOrElse {
+        logcat(it)
+        null
    }
 }
@@ -1,56 +0,0 @@
-/*
- * Copyright 2019 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.hippo.ehviewer.client.parser
-
-import com.hippo.ehviewer.client.exception.ParseException
-import com.hippo.ehviewer.client.parseAs
-import com.hippo.ehviewer.util.unescapeXml
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-
-object GalleryPageApiParser {
-    private val PATTERN_IMAGE_URL = Regex("<img[^>]*src=\"([^\"]+)\" style")
-    private val PATTERN_SKIP_HATH_KEY = Regex("onclick=\"return nl\\('([^)]+)'\\)")
-    private val PATTERN_ORIGIN_IMAGE_URL = Regex("<a href=\"([^\"]+)fullimg.php([^\"]+)\">")
-
-    fun parse(body: String) = runCatching {
-        val res = body.parseAs<JsonResult>()
-        val imageUrl = PATTERN_IMAGE_URL.find(res.imageUrl)?.run {
-            groupValues[1].trim().unescapeXml()
-        }
-        val skipHathKey = PATTERN_SKIP_HATH_KEY.find(res.skipHathKeyAndOriginImageUrl)?.run {
-            groupValues[1].trim().unescapeXml()
-        }
-        val originImageUrl = PATTERN_ORIGIN_IMAGE_URL.find(res.skipHathKeyAndOriginImageUrl)?.run {
-            groupValues[1].unescapeXml() + "fullimg.php" + groupValues[2].unescapeXml()
-        }
-        check(!imageUrl.isNullOrEmpty())
-        Result(imageUrl, skipHathKey, originImageUrl)
-    }.getOrElse { e ->
-        runCatching { body.parseAs<Error>() }.onSuccess { throw ParseException(it.error) }
-        throw ParseException("Parse image url and skip hath key error", e)
-    }
-
-    @Serializable
-    private data class JsonResult(
-        @SerialName("i3")
-        val imageUrl: String,
-        @SerialName("i6")
-        val skipHathKeyAndOriginImageUrl: String,
-    )
-
-    class Result(val imageUrl: String, val skipHathKey: String?, val originImageUrl: String?)
-}
@@ -17,46 +17,32 @@ package com.hippo.ehviewer.client.parser

 import com.hippo.ehviewer.client.exception.ParseException
 import com.hippo.ehviewer.util.unescapeXml
-import java.util.regex.Pattern

 object GalleryPageParser {
-    private val PATTERN_IMAGE_URL = Pattern.compile("<img[^>]*src=\"([^\"]+)\" style")
-    private val PATTERN_SKIP_HATH_KEY = Pattern.compile("onclick=\"return nl\\('([^)]+)'\\)")
-    private val PATTERN_ORIGIN_IMAGE_URL =
-        Pattern.compile("<a href=\"([^\"]+)fullimg.php([^\"]+)\">")
+    private val PATTERN_IMAGE_URL = Regex("<img[^>]*src=\"([^\"]+)\" style")
+    private val PATTERN_SKIP_HATH_KEY = Regex("onclick=\"return nl\\('([^)]+)'\\)")
+    private val PATTERN_ORIGIN_IMAGE_URL = Regex("<a href=\"([^\"]+/fullimg/[^\"]+)\">")

    // TODO Not sure about the size of show keys
-    private val PATTERN_SHOW_KEY = Pattern.compile("var showkey=\"([0-9a-z]+)\";")
+    private val PATTERN_SHOW_KEY = Regex("var showkey=\"([0-9a-z]+)\";")

    fun parse(body: String): Result {
-        var m = PATTERN_IMAGE_URL.matcher(body)
-        val imageUrl = if (m.find()) {
-            m.group(1)!!.trim().unescapeXml()
-        } else {
-            null
+        val imageUrl = PATTERN_IMAGE_URL.find(body)?.run {
+            groupValues[1].unescapeXml()
        }
-        m = PATTERN_SKIP_HATH_KEY.matcher(body)
-        val skipHathKey = if (m.find()) {
-            m.group(1)!!.trim().unescapeXml()
-        } else {
-            null
+        val skipHathKey = PATTERN_SKIP_HATH_KEY.find(body)?.run {
+            groupValues[1]
        }
-        m = PATTERN_ORIGIN_IMAGE_URL.matcher(body)
-        val originImageUrl = if (m.find()) {
-            m.group(1)!!.unescapeXml() + "fullimg.php" + m.group(2)!!.unescapeXml()
-        } else {
-            null
+        val originImageUrl = PATTERN_ORIGIN_IMAGE_URL.find(body)?.run {
+            groupValues[1].unescapeXml()
        }
-        m = PATTERN_SHOW_KEY.matcher(body)
-        val showKey = if (m.find()) {
-            m.group(1)
-        } else {
-            null
+        val showKey = PATTERN_SHOW_KEY.find(body)?.run {
+            groupValues[1]
        }
-        return if (!imageUrl.isNullOrEmpty() && !showKey.isNullOrEmpty()) {
+        return if (!imageUrl.isNullOrEmpty()) {
            Result(imageUrl, skipHathKey, originImageUrl, showKey)
        } else {
-            throw ParseException("Parse image url and show error")
+            throw ParseException("Parse image url error")
        }
    }

@@ -64,6 +50,6 @@ object GalleryPageParser {
        val imageUrl: String,
        val skipHathKey: String?,
        val originImageUrl: String?,
-        val showKey: String,
+        val showKey: String?,
    )
 }
@@ -16,34 +16,21 @@
 package com.hippo.ehviewer.client.parser

 import com.hippo.ehviewer.client.EhUrl
-import com.hippo.ehviewer.util.toIntOrDefault
-import com.hippo.ehviewer.util.toLongOrDefault
-import java.util.regex.Pattern

 /**
 * Like http://exhentai.org/s/91ea4b6d89/901103-12
 */
 object GalleryPageUrlParser {
-    private val URL_STRICT_PATTERN = Pattern.compile(
+    private val URL_STRICT_PATTERN = Regex(
        "https?://(?:${EhUrl.DOMAIN_EX}|${EhUrl.DOMAIN_E}(?:/lofi)?)/s/([0-9a-f]{10})/(\\d+)-(\\d+)",
    )
-    private val URL_PATTERN = Pattern.compile("([0-9a-f]{10})/(\\d+)-(\\d+)")
+    private val URL_PATTERN = Regex("([0-9a-f]{10})/(\\d+)-(\\d+)")

    fun parse(url: String?, strict: Boolean = true): Result? {
        url ?: return null
        val pattern = if (strict) URL_STRICT_PATTERN else URL_PATTERN
-        val m = pattern.matcher(url)
-        return if (m.find()) {
-            val gid = m.group(2)!!.toLongOrDefault(-1L)
-            val pToken = m.group(1)!!
-            val page = m.group(3)!!.toIntOrDefault(0) - 1
-            if (gid < 0 || page < 0) {
-                null
-            } else {
-                Result(gid, pToken, page)
-            }
-        } else {
-            null
+        return pattern.find(url)?.destructured?.let { (pToken, gid, page) ->
+            Result(gid.toLong(), pToken, page.toInt() - 1)
        }
    }

@@ -15,9 +15,10 @@
 */
 package com.hippo.ehviewer.client.parser

+import arrow.core.Either
+import arrow.core.getOrElse
 import com.hippo.ehviewer.client.exception.EhException
 import com.hippo.ehviewer.client.parseAs
-import com.hippo.ehviewer.util.ExceptionUtils
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable

@@ -32,13 +33,10 @@ object GalleryTokenApiParser {
     * ]
     * }
     */
-    fun parse(body: String): String {
-        return runCatching {
-            body.parseAs<Result>().tokenList[0].token
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            throw EhException(body.parseAs<Error>().error)
-        }
+    fun parse(body: String): String = Either.catch {
+        body.parseAs<Result>().tokenList[0].token
+    }.getOrElse {
+        throw EhException(body.parseAs<Error>().error)
    }

    @Serializable