Bump Versio

Update coil
Use our modified coil temporarily
2023-01-20 18:07:19 +08:00 · 2023-01-20 12:31:46 +08:00 · 2023-01-20 10:59:38 +08:00 · 2023-01-19 21:30:24 +08:00 · 2023-01-18 21:21:40 +08:00 · 2023-01-18 18:50:38 +08:00
662 changed files with 34486 additions and 57124 deletions
@@ -1,19 +1,30 @@
 name: Bug 反馈 / Bug report
-description: 提交一个问题报告 / Create a bug report to help us improve
+description: 提交一个问题报告 / Create a bug report
 labels:
  - "bug"
 body:
+  - type: markdown
+    attributes:
+      value: |
+        感谢您愿意为 Ehviewer-Overhauled 做出贡献！
+        提交问题报告前，还请首先完成文末的自查步骤
+
+        Thanks for your contribution on Ehviewer-Overhauled Project!
+        Please finish verify steps which list in the end first before create bug report
+
  - type: textarea
    id: reproduce
    attributes:
      label: 复现步骤 / Step to reproduce
      description: |
-        在此处写下复现的方式
-        Describe how to reproduce here
+        请从全新安装应用开始，在此处写下复现的方式。请尽量附带录屏
+        Describe how to reproduce here with fresh installation, with screen recording if possible.
      placeholder: |
+        0. 重新安装应用 / Fresh install
        1.
        2.
        3.
+        [录屏] / [Screen recording]
    validations:
      required: true

@@ -44,12 +55,25 @@ body:
    validations:
      required: true

+  - type: textarea
+    id: more
+    attributes:
+      label: 备注 / Addition details
+      description: |
+        在此处写下其他您想说的内容
+        Describe addition details here
+      placeholder: |
+        其他有用的信息与附件
+        Additional details and attachments
+    validations:
+      required: false
+
  - type: input
    id: version
    attributes:
      label: EhViewer 版本号 / EhViewer version code
      description: 您可以在设置 - 关于处找到版本号 / You can get version code in Settings - About
-      placeholder: 四位版本号 / 4 digits version code
+      placeholder: 1.6.9.13
    validations:
      required: true

@@ -57,7 +81,7 @@ body:
    id: ci
    attributes:
      label: EhViewer CI 版本 / EhViewer CI Version
-      description: 直接将对应 CI 下载页面网址填入即可 / Simply drop CI download page url here
+      description: 直接将对应 GitHub Action CI 下载页面网址填入即可 / Simply drop GitHub Action CI download page url here
      placeholder: https://github.com/Ehviewer-Overhauled/Ehviewer/actions/runs/XXXXXXXXXX
    validations:
      required: true
@@ -89,15 +113,6 @@ body:
    validations:
      required: true

-  - type: textarea
-    id: log
-    attributes:
-      label: 应用日志 / App logs
-      description: 您可以通过设置-高级-导出日志来获得日志文件 / You can get logs file in Settings - Advanced - Dump logcat
-      placeholder: 06-15 17:44:53.704 23382 23382 E ...
-    validations:
-      required: true
-
  - type: checkboxes
    id: check
    attributes:
@@ -119,4 +134,4 @@ body:
        required: true

      - label: 您确保已使用最新 CI 版本测试，并且该问题在最新 CI 版本中并未解决 / This bug have not solved in latest CI version
-        required: true
+        required: true
@@ -1,3 +1,4 @@
+blank_issues_enabled: false
 contact_links:
 - name: 所有其他问题 / All other questions
   url: https://github.com/Ehviewer-Overhauled/Ehviewer/discussions
@@ -1,8 +1,17 @@
 name: 功能请求 / Feature request
-description: 提出一个功能建议 / Suggest an idea for this project
+description: 提出一个功能建议 / Suggest an idea
 labels:
  - "enhancement"
 body:
+  - type: markdown
+    attributes:
+      value: |
+        感谢您愿意为 Ehviewer-Overhauled 做出贡献！
+        提交功能建议前，还请首先完成文末的自查步骤
+
+        Thanks for your contribution on Ehviewer-Overhauled Project!
+        Please finish verify steps which list in the end first before suggest an idea
+
  - type: textarea
    id: request
    attributes:
@@ -33,7 +42,7 @@ body:
  - type: textarea
    id: more
    attributes:
-      label: 其他细节 / Addition details
+      label: 备注 / Addition details
      description: |
        在此处写下其他您想说的内容
        Describe addition details here
@@ -48,7 +57,7 @@ body:
    attributes:
      label: EhViewer 版本号 / EhViewer version code
      description: 您可以在设置 - 关于处找到版本号 / You can get version code in Settings - About
-      placeholder: 四位版本号 / 4 digits version code
+      placeholder: 1.6.9.13
    validations:
      required: true

@@ -56,7 +65,7 @@ body:
    id: ci
    attributes:
      label: EhViewer CI 版本 / EhViewer CI Version
-      description: 直接将对应 CI 下载页面网址填入即可 / Simply drop CI download page url here
+      description: 直接将对应 GitHub Action CI 下载页面网址填入即可 / Simply drop GitHub Action CI download page url here
      placeholder: https://github.com/Ehviewer-Overhauled/Ehviewer/actions/runs/XXXXXXXXXX
    validations:
      required: true
@@ -82,4 +91,4 @@ body:
        required: true

      - label: 您确保已使用最新 CI 版本测试，并且该功能在最新 CI 版本中并未按照预期实现 / This feature don't implement correctly in latest CI version
-        required: true
+        required: true
@@ -1,6 +1,11 @@
 name: CI

-on: [push]
+on:
+  push:
+    branches:
+      - '*'
+    tags-ignore:
+      - "*"

 jobs:
  linux:
@@ -9,25 +14,24 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'

-      - name: Setup Java 11
+      - name: Setup Java 19
        uses: actions/setup-java@v3
        with:
          distribution: temurin
-          java-version: 11
-
-      - name: Setup Android SDK Tools
-        uses: android-actions/setup-android@v2
+          java-version: 19

      - name: Install NDK
        run: |
-          echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;25.0.8775105" --sdk_root=${ANDROID_SDK_ROOT} &> /dev/null
+          echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;25.1.8937393" --sdk_root=${ANDROID_SDK_ROOT} &> /dev/null

      - name: Gradle Build
        uses: gradle/gradle-build-action@v2
-      - run: |
-          git submodule update --init --recursive
-          gradle assembleRelease
+        with:
+          gradle-home-cache-cleanup: true
+          arguments: assembleRelease

      - name: Update ARM64
        uses: actions/upload-artifact@v3
@@ -52,3 +56,10 @@ jobs:
        with:
          name: x86-${{ github.sha }}
          path: app/build/outputs/apk/release/app-x86-release.apk
+
+      - name: Update mapping
+        uses: actions/upload-artifact@v3
+        with:
+          name: mapping-${{ github.sha }}
+          path: app/build/outputs/mapping/release/mapping.txt
+          retention-days: 5
@@ -9,25 +9,23 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'

-      - name: Setup Java 11
+      - name: Setup Java 19
        uses: actions/setup-java@v3
        with:
          distribution: temurin
-          java-version: 11
-
-      - name: Setup Android SDK Tools
-        uses: android-actions/setup-android@v2
+          java-version: 19

      - name: Install NDK
        run: |
-          echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;25.0.8775105" --sdk_root=${ANDROID_SDK_ROOT} &> /dev/null
+          echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;25.1.8937393" --sdk_root=${ANDROID_SDK_ROOT} &> /dev/null

      - name: Gradle Build
        uses: gradle/gradle-build-action@v2
-      - run: |
-          git submodule update --init --recursive
-          gradle assembleRelease
+        with:
+          arguments: assembleRelease

      - name: Update ARM64
        uses: actions/upload-artifact@v3
@@ -12,33 +12,61 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'

-      - name: Setup Java 11
+      - name: Setup Java 19
        uses: actions/setup-java@v3
        with:
          distribution: temurin
-          java-version: 11
-
-      - name: Setup Android SDK Tools
-        uses: android-actions/setup-android@v2
+          java-version: 19

      - name: Install NDK
        run: |
-          echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;25.0.8775105" --sdk_root=${ANDROID_SDK_ROOT} &> /dev/null
+          echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;25.1.8937393" --sdk_root=${ANDROID_SDK_ROOT} &> /dev/null

      - name: Gradle Build
        uses: gradle/gradle-build-action@v2
-      - run: |
-          git submodule update --init --recursive
-          gradle assembleRelease
+        with:
+          arguments: assembleRelease
+
+      - name: Rename Apks
+        run: |
+          cp app/build/outputs/apk/release/app-universal-release.apk app/build/outputs/apk/release/EhViewer-universal.apk
+          cp app/build/outputs/apk/release/app-arm64-v8a-release.apk app/build/outputs/apk/release/EhViewer-arm64-v8a.apk
+          cp app/build/outputs/apk/release/app-x86_64-release.apk app/build/outputs/apk/release/EhViewer-x86_64.apk
+          cp app/build/outputs/apk/release/app-x86-release.apk app/build/outputs/apk/release/EhViewer-x86.apk
+          cp app/build/outputs/apk/release/app-armeabi-v7a-release.apk app/build/outputs/apk/release/EhViewer-armeabi-v7a.apk

      - name: Releases
-        uses: softprops/action-gh-release@v0.1.14
+        uses: softprops/action-gh-release@v1
        with:
          body: Bump Version
          discussion_category_name: Announcements
          files: |
-            app/build/outputs/apk/release/app-arm64-v8a-release.apk
-            app/build/outputs/apk/release/app-x86_64-release.apk
-            app/build/outputs/apk/release/app-x86-release.apk
-            app/build/outputs/apk/release/app-armeabi-v7a-release.apk
+            app/build/outputs/apk/release/EhViewer-universal.apk
+            app/build/outputs/apk/release/EhViewer-arm64-v8a.apk
+            app/build/outputs/apk/release/EhViewer-x86_64.apk
+            app/build/outputs/apk/release/EhViewer-x86.apk
+            app/build/outputs/apk/release/EhViewer-armeabi-v7a.apk
+            app/build/outputs/mapping/release/mapping.txt
+
+      - name: Collect Apks
+        run: |
+          mkdir app/build/outputs/apk/release/fdroid
+          cp app/build/outputs/apk/release/app-arm64-v8a-release.apk app/build/outputs/apk/release/fdroid/EhViewer-v$GITHUB_REF_NAME.apk
+          cp app/build/outputs/apk/release/app-armeabi-v7a-release.apk app/build/outputs/apk/release/fdroid/EhViewer-v$GITHUB_REF_NAME-armv7.apk
+
+      - name: Push Apks
+        uses: cpina/github-action-push-to-another-repository@v1.5
+        env:
+         SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
+        with:
+          source-directory: app/build/outputs/apk/release/fdroid
+          destination-github-username: Ehviewer-Overhauled
+          destination-repository-name: fdroid-repo
+          user-name: 'github-actions[bot]'
+          user-email: 'github-actions[bot]@users.noreply.github.com'
+          target-branch: deploy
+          commit-message: Add apks from $GITHUB_REF
+          target-directory: fdroid/tmp-apks
@@ -1,9 +1,9 @@
-[submodule "native/src/main/jni/libarchive"]
-	path = native/src/main/jni/libarchive
+[submodule "app/src/main/cpp/libarchive"]
+	path = app/src/main/cpp/libarchive
 	url = https://github.com/Ehviewer-Overhauled/libarchive
-[submodule "native/src/main/jni/liblzma"]
-	path = native/src/main/jni/liblzma
+[submodule "app/src/main/cpp/liblzma"]
+	path = app/src/main/cpp/liblzma
 	url = https://github.com/Ehviewer-Overhauled/xz
-[submodule "native/src/main/jni/nettle/nettle"]
-	path = native/src/main/jni/nettle/nettle
+[submodule "app/src/main/cpp/nettle/nettle"]
+	path = app/src/main/cpp/nettle/nettle
 	url = https://github.com/Ehviewer-Overhauled/nettle
@@ -1,5 +1,17 @@
+<p align="right">
+  <strong>English<strong>
+  <span> | </span>
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.8.x.x/docs/README/zh-cn.md">
+  简体中文
+  </a>
+  <span> | <span>
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.8.x.x/docs/README/zh-tw.md">
+  正體中文
+  </a>
+</p>
+
 <h1 align="center">
-  <img src="art/launcher_icon-web.png" width="200">
+  <img src="https://github.com/Ehviewer-Overhauled/Art/blob/master/launcher_icon-web.svg" width="200">
  <br>EhViewer<br>
 </h1>

@@ -7,7 +19,7 @@
  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/actions/workflows/ci.yml">
    <img src="https://github.com/Ehviewer-Overhauled/Ehviewer/actions/workflows/ci.yml/badge.svg" alt="Github Actions">
  </a>
-  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/master/LICENSE">
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.8.x.x/LICENSE">
    <img src="https://img.shields.io/github/license/Ehviewer-Overhauled/Ehviewer" alt="LICENSE">
  </a>
  <a href="https://www.codefactor.io/repository/github/Ehviewer-Overhauled/ehviewer">
@@ -21,44 +33,59 @@
  </a>
 </p>

+<div align="center">
+  <h3>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#description">
+    Description
+    </a>
+    <span> | </span>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#download">
+    Download
+    </a>
+    <span> | </span>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#screenshot">
+    Screenshot
+    </a>
+    <span> | </span>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#thanks">
+    Thanks
+    </a>
+    <span> | </span>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#license">
+    License
+    </a>
+  </h3>
+</div>
+
+
 # Description

-致力于轻量化与良好性能表现的 EhViewer 分支
-
-已针对性适配 Material Design 3 及其动态取色系统
-
-
 EhViewer fork dedicated to lightweight and high-performance

 with Material Design 3 and Dynamic Color Support

 # Download

-[Github 下载](https://github.com/Ehviewer-Overhauled/Ehviewer/releases)
-
-[CI 版本下载（需登录）](https://github.com/Ehviewer-Overhauled/Ehviewer/actions/workflows/ci.yml)
+<a href="https://github.com/Ehviewer-Overhauled/Ehviewer/releases"><img alt="Get it on GitHub" src="https://github.com/Ehviewer-Overhauled/Art/blob/master/get-it-on-github.svg" width="200px"/></a> <a href="https://github.com/Ehviewer-Overhauled/fdroid-repo"><img alt="Git it on F-Droid" src="https://github.com/Ehviewer-Overhauled/Art/blob/master/get-it-on-fdroid.svg" width="200px"/></a>

 # Screenshot

-![screenshot-01](art/screenshot-01.png)
-![screenshot-02](art/screenshot-02.png)
+![screenshot-01](https://github.com/Ehviewer-Overhauled/Art/blob/master/screenshot-01.png)
+![screenshot-02](https://github.com/Ehviewer-Overhauled/Art/blob/master/screenshot-02.png)

 # Thanks

-本项目受到了诸多开源项目的帮助
-
 Here is the libraries

- [AOSP](http://source.android.com/)
- [android-advancedrecyclerview](https://github.com/h6ah4i/android-advancedrecyclerview)
+- [AOSP & AndroidX](http://source.android.com/)
+- [Coil](https://coil-kt.github.io/coil/)
+- [FullDraggableDrawer](https://github.com/PureWriter/FullDraggableDrawer)
+- [GnuTLS](https://gnutls.org/)
 - [material-components-android](https://github.com/material-components/material-components-android)
 - [material-design-icons](https://github.com/google/material-design-icons)
- [Apache Commons Lang](https://commons.apache.org/proper/commons-lang/)
- [greenDAO](https://github.com/greenrobot/greenDAO)
 - [jsoup](https://github.com/jhy/jsoup)
 - [okhttp](https://github.com/square/okhttp)
- [roaster](https://github.com/forge/roaster)
- [TapTargetView](https://github.com/KeepSafe/TapTargetView)
+- [RikkaX](https://github.com/RikkaApps/RikkaX)
 - [libarchive](http://www.libarchive.org/)
 - [XZ Utils](https://tukaani.org/xz/)

@@ -67,7 +94,7 @@ Here is the libraries

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

    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.

@@ -4,4 +4,5 @@ manifest-merger-release-report.txt
 /src/main/libs
 /src/main/obj
 # Intellij
-*.iml
+*.iml
+/.cxx
@@ -1,23 +1,21 @@
 plugins {
    id 'com.android.application'
-    id 'org.jetbrains.kotlin.android'
-    id 'kotlin-kapt'
+    id 'kotlin-android'
+    id 'kotlin-parcelize'
+    id 'com.google.devtools.ksp'
 }

 android {
    compileSdkVersion 33
-    buildToolsVersion "33.0.0"
-
-    Properties localProperties = new Properties()
-    if (project.rootProject.file('local.properties').exists()) {
-        localProperties.load(project.rootProject.file('local.properties').newDataInputStream())
-    }
+    buildToolsVersion "33.0.1"
+    ndkVersion "25.1.8937393"

    splits {
        abi {
            enable = true
            reset()
            include 'arm64-v8a', 'x86_64', 'armeabi-v7a', 'x86'
+            universalApk = true
        }
    }

@@ -32,20 +30,30 @@ android {

    defaultConfig {
        applicationId "moe.tarsin.ehviewer"
-        minSdkVersion 31
+        minSdkVersion 28
        targetSdkVersion 33
-        versionCode 180003
-        versionName "1.8.0.3"
+        versionCode 180030
+        versionName "1.8.5.3-rc01"
        resConfigs 'zh', 'zh-rCN', 'zh-rHK', 'zh-rTW', 'es', 'ja', 'ko', 'fr', 'de', 'th'
    }

+    externalNativeBuild {
+        cmake {
+            path 'src/main/cpp/CMakeLists.txt'
+        }
+    }
+
    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_19
+        targetCompatibility JavaVersion.VERSION_19
    }

    kotlinOptions {
-        jvmTarget = '11'
+        jvmTarget = '19'
+        freeCompilerArgs += [
+                // https://kotlinlang.org/docs/compiler-reference.html#progressive
+                "-progressive"
+        ]
    }

    lint {
@@ -56,7 +64,8 @@ android {

    packagingOptions {
        resources {
-            excludes += "/META-INF/**"
+            excludes += "/META-INF/CHANGES"
+            excludes += "/META-INF/README.md"
            excludes += "/kotlin/**"
            excludes += "**.txt"
            excludes += "**.bin"
@@ -78,89 +87,83 @@ android {
        }
    }

-    sourceSets {
-        main {
-            java.srcDirs += 'src/main/java-gen'
-        }
+    buildFeatures {
+        buildConfig true
+        compose true
+        viewBinding true
+    }
+
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.4.0"
    }

    namespace 'com.hippo.ehviewer'
 }

-tasks.withType(JavaCompile) {
-    task -> task.dependsOn ":daogenerator:executeDaoGenerator"
-}
-
 dependencies {
-    def activity_version = "1.6.0-alpha05"
-    implementation "androidx.activity:activity:$activity_version"
-    implementation "androidx.activity:activity-ktx:$activity_version"
-
-    implementation "androidx.annotation:annotation:1.4.0"
-    implementation "androidx.annotation:annotation-experimental:1.2.0"
-    implementation "androidx.appcompat:appcompat:1.6.0-alpha05"
-
-    def arch_core_version = "2.1.0"
-    implementation "androidx.arch.core:core-common:$arch_core_version"
-    implementation "androidx.arch.core:core-runtime:$arch_core_version"
-
-    implementation "androidx.biometric:biometric-ktx:1.2.0-alpha04"
+    // https://developer.android.com/jetpack/androidx/releases/activity
+    implementation "androidx.activity:activity-compose:1.6.1"
+    implementation "androidx.appcompat:appcompat:1.6.0"
+    implementation "androidx.biometric:biometric-ktx:1.2.0-alpha05"
    implementation "androidx.browser:browser:1.4.0"

-    def collection_version = "1.3.0-alpha02"
-    implementation "androidx.collection:collection:$collection_version"
-    implementation "androidx.collection:collection-ktx:$collection_version"
+    // https://developer.android.com/jetpack/androidx/releases/compose-material3
+    implementation platform("androidx.compose:compose-bom:2023.01.00")
+    implementation "androidx.compose.material:material-icons-extended"
+    implementation "androidx.compose.material3:material3"

-    implementation "androidx.constraintlayout:constraintlayout:2.2.0-alpha03"
+    implementation "androidx.constraintlayout:constraintlayout:2.2.0-alpha05"
    implementation "androidx.coordinatorlayout:coordinatorlayout:1.2.0"
+    // https://developer.android.com/jetpack/androidx/releases/lifecycle
+    implementation "androidx.lifecycle:lifecycle-process:2.5.1"

-    def core_version = "1.9.0-alpha05"
-    implementation "androidx.core:core:$core_version"
-    implementation "androidx.core:core-ktx:$core_version"
+    // https://developer.android.com/jetpack/androidx/releases/navigation
+    def nav_version = "2.5.3"
+    implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
+    implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
+    implementation "androidx.navigation:navigation-compose:$nav_version"

-    implementation "androidx.customview:customview:1.2.0-alpha01"
-    implementation "androidx.documentfile:documentfile:1.1.0-alpha01"
-    implementation "androidx.dynamicanimation:dynamicanimation:1.1.0-alpha03"
+    // https://developer.android.com/jetpack/androidx/releases/paging
+    implementation "androidx.paging:paging-runtime-ktx:3.2.0-alpha03"
+    implementation 'androidx.preference:preference-ktx:1.2.0'
+    implementation 'androidx.recyclerview:recyclerview:1.3.0-rc01'

-    def fragment_version = "1.5.1"
-    implementation "androidx.fragment:fragment:$fragment_version"
-    implementation "androidx.fragment:fragment-ktx:$fragment_version"
+    // https://developer.android.com/jetpack/androidx/releases/room
+    def room_version = "2.5.0"
+    ksp "androidx.room:room-compiler:$room_version"
+    implementation "androidx.room:room-paging:$room_version"

-    def lifecycle_version = "2.6.0-alpha01"
-    implementation "androidx.lifecycle:lifecycle-livedata:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-livedata-core-ktx:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-process:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-savedstate:$lifecycle_version"
-
-    implementation "androidx.loader:loader:1.1.0"
-    implementation 'androidx.preference:preference:1.2.0'
-    implementation 'androidx.recyclerview:recyclerview:1.3.0-beta01'
-    implementation 'androidx.startup:startup-runtime:1.2.0-alpha01'
    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.2.0-alpha01'
-    implementation "androidx.transition:transition-ktx:1.4.1"
-    implementation "androidx.vectordrawable:vectordrawable:1.2.0-beta01"
-    implementation "androidx.vectordrawable:vectordrawable-animated:1.1.0"
-    implementation 'androidx.viewpager:viewpager:1.1.0-alpha01'
-    implementation 'androidx.viewpager2:viewpager2:1.1.0-beta01'
-    implementation 'androidx.webkit:webkit:1.5.0-beta01'
-
    implementation 'com.drakeet.drawer:drawer:1.0.3'
-    implementation 'com.google.android.material:material:1.7.0-alpha03'
-    implementation 'com.h6ah4i.android.widget.advrecyclerview:advrecyclerview:1.0.0'
-    implementation 'com.squareup.okhttp3:okhttp:5.0.0-alpha.10'
+    implementation 'com.github.chrisbanes:PhotoView:2.3.0' // Dead Dependency
+    implementation 'com.github.tachiyomiorg:DirectionalViewPager:1.0.0' // Dead Dependency
+    // https://github.com/google/accompanist/releases
+    implementation "com.google.accompanist:accompanist-themeadapter-material3:0.28.0"
+    implementation 'com.google.android.material:material:1.8.0-rc01'
+
+    // https://square.github.io/okhttp/changelogs/changelog/
+    implementation 'com.squareup.okhttp3:okhttp-bom:5.0.0-alpha.11'
+    implementation 'com.squareup.okhttp3:okhttp-coroutines'
+
+    implementation 'com.squareup.okio:okio-jvm:3.3.0'
+
+    implementation 'dev.chrisbanes.insetter:insetter:0.6.1' // Dead Dependency
    implementation 'dev.rikka.rikkax.core:core-ktx:1.4.1'
    implementation 'dev.rikka.rikkax.insets:insets:1.3.0'
    implementation 'dev.rikka.rikkax.layoutinflater:layoutinflater:1.2.0'
    implementation 'dev.rikka.rikkax.preference:simplemenu-preference:1.0.3'
    implementation 'dev.rikka.rikkax.material:material-preference:2.0.0'
-    implementation 'org.greenrobot:greendao:3.3.0'
-    implementation 'org.jsoup:jsoup:1.15.2'
-    implementation projects.native
+    // https://coil-kt.github.io/coil/changelog/
+    // implementation 'io.coil-kt:coil:2.2.2'
+    implementation 'com.github.Ehviewer-Overhauled.coil:coil:d65881d'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4'
+    implementation 'org.jsoup:jsoup:1.15.3'
 }

 configurations.all {
    exclude group: 'dev.rikka.rikkax.appcompat', module: 'appcompat'
    exclude group: 'dev.rikka.rikkax.material', module: 'material'
+    exclude group: 'org.jetbrains.kotlin', module: 'kotlin-android-extensions-runtime'
+    exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib-jdk7'
+    exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib-jdk8'
 }
@@ -2,33 +2,15 @@
    public static final ** CREATOR;
 }

-assumenosideeffects class kotlin.jvm.internal.Intrinsics {
-    public static void check*(...);
-    public static void throw*(...);
+-keepclasseswithmembernames,includedescriptorclasses class * {
+    native <methods>;
 }

-keep class com.hippo.ehviewer.ui.fragment.* extends com.hippo.ehviewer.ui.fragment.BaseFragment { }
-keep class com.hippo.ehviewer.ui.fragment.* extends com.hippo.ehviewer.ui.fragment.BasePreferenceFragment { }
+-keep class androidx.viewpager.widget.ViewPager$LayoutParams { int position; }

-keepnames class com.hippo.ehviewer.ui.scene.* { }
+-keepattributes LineNumberTable,SourceFile
+-renamesourcefileattribute SourceFile

-keep class com.hippo.ehviewer.dao.* { *; }
-
-keepattributes SourceFile,LineNumberTable
-renamesourcefileattribute
 -repackageclasses
 -allowaccessmodification
 -overloadaggressively
-
-dontwarn net.sqlcipher.database.**
-dontwarn rx.**
-dontwarn org.conscrypt.ConscryptHostnameVerifier
-dontwarn org.conscrypt.Conscrypt$Version
-dontwarn org.bouncycastle.jsse.provider.BouncyCastleJsseProvider
-dontwarn org.bouncycastle.jsse.BCSSLSocket
-dontwarn org.openjsse.javax.net.ssl.SSLParameters
-dontwarn net.sqlcipher.Cursor
-dontwarn org.bouncycastle.jsse.BCSSLParameters
-dontwarn org.conscrypt.Conscrypt
-dontwarn org.openjsse.javax.net.ssl.SSLSocket
-dontwarn org.openjsse.net.ssl.OpenJSSE
@@ -1,20 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ 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.
-->
-
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">

    <uses-feature
        android:name="android.software.leanback"
@@ -23,48 +9,50 @@
        android:name="android.hardware.touchscreen"
        android:required="false" />

+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-
-    <!-- Required to maintain app compatibility. -->
    <uses-permission
-        android:name="android.permission.READ_EXTERNAL_STORAGE"
-        android:maxSdkVersion="32" />
-
-    <uses-feature
-        android:glEsVersion="0x00020000"
-        android:required="true" />
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="28" />

    <application
-        android:name="com.hippo.ehviewer.EhApplication"
+        android:name=".EhApplication"
        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:largeHeap="true"
+        android:localeConfig="@xml/locales_config"
        android:networkSecurityConfig="@xml/network_security_config"
        android:roundIcon="@mipmap/ic_launcher_round"
-        android:theme="@style/AppTheme">
-
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme"
+        tools:targetApi="tiramisu">
        <activity
-            android:name="com.hippo.ehviewer.ui.MainActivity"
+            android:name=".ui.LoginActivity"
+            android:exported="false"
+            android:theme="@style/AppTheme"
+            android:windowSoftInputMode="adjustResize"/>
+        <activity
+            android:name=".ui.MainActivity"
            android:banner="@mipmap/ic_leanback_banner"
            android:configChanges="screenSize"
            android:exported="true"
            android:launchMode="singleTask"
            android:windowSoftInputMode="adjustResize|stateAlwaysHidden">
-
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
+
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
-
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
+
                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
            </intent-filter>

@@ -85,26 +73,26 @@
                <data android:host="g.e-hentai.org" />
                <data android:host="lofi.e-hentai.org" />
            </intent-filter>
-
            <intent-filter android:label="@string/keyword_search">
                <action android:name="android.intent.action.SEND" />
+
                <category android:name="android.intent.category.DEFAULT" />
+
                <data android:mimeType="text/plain" />
            </intent-filter>
-
            <intent-filter android:label="@string/image_search">
                <action android:name="android.intent.action.SEND" />
+
                <category android:name="android.intent.category.DEFAULT" />
+
                <data android:mimeType="image/*" />
            </intent-filter>
        </activity>
-
        <activity
-            android:name="com.hippo.ehviewer.ui.GalleryActivity"
+            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" />

@@ -138,22 +126,33 @@
                <data android:mimeType="application/x-xz-compressed-tar" />
            </intent-filter>
        </activity>
-
        <activity
-            android:name="com.hippo.ehviewer.ui.SettingsActivity"
+            android:name=".ui.SettingsActivity"
            android:configChanges="screenSize"
            android:label="@string/settings"
            android:theme="@style/AppTheme" />
-
        <activity
-            android:name="com.hippo.ehviewer.shortcuts.ShortcutsActivity"
+            android:name=".ui.SecurityActivity"
+            android:configChanges="screenSize"
+            android:label="@string/settings"
+            android:theme="@style/AppTheme" />
+        <activity
+            android:name=".shortcuts.ShortcutsActivity"
            android:excludeFromRecents="true"
            android:launchMode="singleTask"
            android:taskAffinity=""
            android:theme="@android:style/Theme.Translucent.NoTitleBar" />

        <service
-            android:name="com.hippo.ehviewer.download.DownloadService"
+            android:name="androidx.appcompat.app.AppLocalesMetadataHolderService"
+            android:enabled="false"
+            android:exported="false">
+            <meta-data
+                android:name="autoStoreLocales"
+                android:value="true" />
+        </service>
+        <service
+            android:name=".download.DownloadService"
            android:foregroundServiceType="dataSync"
            android:label="@string/download_service_label" />

@@ -162,11 +161,10 @@
            android:authorities="${applicationId}.fileprovider"
            android:exported="false"
            android:grantUriPermissions="true">
-
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/filepaths" />
-
        </provider>
    </application>
-</manifest>
+
+</manifest>
@@ -1,17 +1,17 @@
 project(ehviewer)
 cmake_minimum_required(VERSION 3.4.1)

-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Oz -fvisibility=hidden -fvisibility-inlines-hidden -ffunction-sections -fdata-sections -flto\
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Ofast -fvisibility=hidden -fvisibility-inlines-hidden -ffunction-sections -fdata-sections -funroll-loops -flto=thin \
           -mllvm -polly \
           -mllvm -polly-run-dce \
-		   -mllvm -polly-run-inliner \
+           -mllvm -polly-run-inliner \
           -mllvm -polly-isl-arg=--no-schedule-serialize-sccs \
-		   -mllvm -polly-ast-use-context \
+           -mllvm -polly-ast-use-context \
           -mllvm -polly-detect-keep-going \
           -mllvm -polly-position=before-vectorizer \
-		   -mllvm -polly-vectorizer=stripmine \
+           -mllvm -polly-vectorizer=stripmine \
           -mllvm -polly-detect-profitability-min-per-loop-insts=40 \
-		   -mllvm -polly-invariant-load-hoisting")
+           -mllvm -polly-invariant-load-hoisting")

 # Build GNUTLS libnettle
 add_subdirectory(nettle)
@@ -44,10 +44,7 @@ SET(LIBARCHIVE_CUSTOM_LIBS "liblzma" "nettle")
 # Build libarchive
 add_subdirectory(libarchive)

-# Build hippo's image lib
-add_subdirectory(image)
-
 # Build and link our app's native lib
-add_library(${PROJECT_NAME} SHARED main.c archive.c)
-target_include_directories(${PROJECT_NAME} PUBLIC image/image libarchive/libarchive)
-target_link_libraries(${PROJECT_NAME} image archive_static -Wl,--gc-sections)
+add_library(${PROJECT_NAME} SHARED archive.c fdutils.c gifutils.c)
+target_include_directories(${PROJECT_NAME} PUBLIC libarchive/libarchive)
+target_link_libraries(${PROJECT_NAME} archive_static log -Wl,--gc-sections)
@@ -0,0 +1,419 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * 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.
+ *
+ * EhViewer 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 a copy of the GNU General Public License along with
+ * EhViewer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <pthread.h>
+#include <sys/mman.h>
+#include <syscall.h>
+
+#include <jni.h>
+#include <android/log.h>
+
+#include <archive.h>
+#include <archive_entry.h>
+
+#define LOG_TAG "libarchive_wrapper"
+
+#include "ehviewer.h"
+
+typedef struct {
+    int using;
+    int next_index;
+    struct archive *arc;
+    struct archive_entry *entry;
+} archive_ctx;
+
+typedef struct {
+    const char *filename;
+    int index;
+} entry;
+
+pthread_mutex_t ctx_lock;
+static archive_ctx **ctx_pool;
+#define CTX_POOL_SIZE 20
+
+static bool need_encrypt = false;
+static char *passwd = NULL;
+static void *archiveAddr = NULL;
+static size_t archiveSize = 0;
+static entry *entries = NULL;
+static size_t entryCount = 0;
+
+#define POPULATE_THRESHOLD (512 * 1024 * 1024) // 512 MiB
+
+const char supportExt[9][6] = {
+        "jpeg",
+        "jpg",
+        "png",
+        "gif",
+        "webp",
+        "bmp",
+        "ico",
+        "wbmp",
+        "heif"
+};
+
+static inline int filename_is_playable_file(const char *name) {
+    const char *dotptr = strrchr(name, '.');
+    if (!dotptr++)
+        return false;
+    int i;
+    for (i = 0; i < 9; i++)
+        if (strcmp(dotptr, supportExt[i]) == 0)
+            return true;
+    return false;
+}
+
+static inline int compare_entries(const void *a, const void *b) {
+    const char *fa = ((entry *) a)->filename;
+    const char *fb = ((entry *) b)->filename;
+    int a_len = (int) strlen(fa);
+    int b_len = (int) strlen(fb);
+    return a_len == b_len ? strcmp(fa, fb) : a_len - b_len;
+}
+
+static long archive_map_entries_index(archive_ctx *ctx) {
+    long count = 0;
+    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)) {
+            entries[count].filename = strdup(name);
+            entries[count].index = count;
+            count++;
+        }
+    }
+    if (!count)
+        LOGE("%s", archive_error_string(ctx->arc));
+    qsort(entries, entryCount, sizeof(entry), compare_entries);
+    return count;
+}
+
+static long archive_list_all_entries(archive_ctx *ctx) {
+    long count = 0;
+    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK)
+        if (filename_is_playable_file(archive_entry_pathname(ctx->entry)))
+            count++;
+    if (!count)
+        LOGE("%s", archive_error_string(ctx->arc));
+    return count;
+}
+
+static void archive_release_ctx(archive_ctx *ctx) {
+    if (ctx) {
+        archive_read_close(ctx->arc);
+        archive_read_free(ctx->arc);
+        free(ctx);
+    }
+}
+
+static int archive_alloc_ctx(archive_ctx **ctxptr) {
+    archive_ctx *ctx;
+    int err;
+    ctx = calloc(1, sizeof(archive_ctx));
+    if (!ctx)
+        return -ENOMEM;
+    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);
+    archive_read_support_format_zip(ctx->arc);
+    archive_read_support_filter_gzip(ctx->arc);
+    archive_read_support_filter_xz(ctx->arc);
+    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) {
+        archive_read_free(ctx->arc);
+        free(ctx);
+        return err;
+    }
+    *ctxptr = ctx;
+    return 0;
+}
+
+static int archive_skip_to_index(archive_ctx *ctx, int index) {
+    assert(!(ctx->next_index > index));
+    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK) {
+        if (!filename_is_playable_file(archive_entry_pathname(ctx->entry)))
+            continue;
+        if (ctx->next_index++ == index) {
+            return ctx->next_index - 1;
+        }
+    }
+    return ARCHIVE_FATAL;
+}
+
+static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
+    int ret;
+    archive_ctx *ctx = NULL;
+    pthread_mutex_lock(&ctx_lock);
+    for (int i = 0; i < CTX_POOL_SIZE; i++) {
+        if (!ctx_pool[i])
+            continue;
+        if (ctx_pool[i]->using)
+            continue;
+        if (ctx_pool[i]->next_index > idx)
+            continue;
+        if (!ctx || ctx_pool[i]->next_index > ctx->next_index)
+            ctx = ctx_pool[i];
+        if (ctx->next_index == idx)
+            break;
+    }
+    if (ctx)
+        ctx->using = 1;
+    pthread_mutex_unlock(&ctx_lock);
+
+    if (!ctx) {
+        archive_ctx *victimCtx = NULL;
+        int victimIdx = 0;
+        int replace = 1;
+        ret = archive_alloc_ctx(&ctx);
+        if (ret)
+            return ret;
+        pthread_mutex_lock(&ctx_lock);
+        for (int i = 0; i < CTX_POOL_SIZE; i++) {
+            if (!ctx_pool[i]) {
+                ctx_pool[i] = ctx;
+                replace = 0;
+                break;
+            }
+            if (ctx_pool[i]->using)
+                continue;
+            if (!victimCtx || ctx_pool[i]->next_index > victimCtx->next_index) {
+                victimCtx = ctx_pool[i];
+                victimIdx = i;
+            }
+        }
+        if (replace) {
+            archive_release_ctx(victimCtx);
+            ctx_pool[victimIdx] = ctx;
+        }
+        pthread_mutex_unlock(&ctx_lock);
+    }
+    ret = archive_skip_to_index(ctx, idx);
+    if (ret != idx) {
+        ret = archive_errno(ctx->arc);
+        LOGE("Skip to index failed:%s", archive_error_string(ctx->arc));
+        archive_release_ctx(ctx);
+        return ret;
+    }
+    *ctxptr = ctx;
+    return 0;
+}
+
+JNIEXPORT jint JNICALL
+Java_com_hippo_UriArchiveAccessor_openArchive(JNIEnv *env, jobject thiz, jint fd, jlong size) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    archive_ctx *ctx = NULL;
+    int mmap_flags = MAP_PRIVATE;
+    if (size <= POPULATE_THRESHOLD)
+        mmap_flags |= MAP_POPULATE;
+    archiveAddr = mmap64(0, size, PROT_READ, mmap_flags, fd, 0);
+    if (archiveAddr == MAP_FAILED) {
+        LOGE("%s%s", "mmap64 failed with error ", strerror(errno));
+        return 0;
+    }
+    archiveSize = size;
+    madvise_log_if_error(archiveAddr, archiveSize, MADV_WILLNEED);
+    pthread_mutex_init(&ctx_lock, 0);
+    ctx_pool = calloc(CTX_POOL_SIZE, sizeof(archive_ctx **));
+    if (!ctx_pool) {
+        LOGE("Allocate archive ctx pool failed:ENOMEM");
+        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%ld%s", "Found ", r, " 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:;
+        }
+    }
+
+    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);
+    }
+
+    archive_release_ctx(ctx);
+    return r;
+}
+
+JNIEXPORT jobject JNICALL
+Java_com_hippo_UriArchiveAccessor_extractToByteBuffer(JNIEnv *env, jobject 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 0;
+    long long size = archive_entry_size(ctx->entry);
+    void *buffer = malloc(size);
+    if (!buffer) {
+        ctx->using = 0;
+        LOGE("Allocate buffer for decompression failed:ENOMEM");
+        return 0;
+    }
+    ret = archive_read_data(ctx->arc, buffer, size);
+    ctx->using = 0;
+    if (ret == size)
+        return (*env)->NewDirectByteBuffer(env, buffer, 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));
+    free(buffer);
+    return 0;
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_UriArchiveAccessor_closeArchive(JNIEnv *env, jobject thiz) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    for (int i = 0; i < CTX_POOL_SIZE; i++)
+        archive_release_ctx(ctx_pool[i]);
+    free(passwd);
+    free(ctx_pool);
+    pthread_mutex_destroy(&ctx_lock);
+    passwd = NULL;
+    need_encrypt = false;
+    munmap(archiveAddr, archiveSize);
+    for (int i = 0; i < entryCount; ++i) {
+        free((void *) entries[i].filename);
+    }
+    free(entries);
+}
+
+JNIEXPORT jboolean JNICALL
+Java_com_hippo_UriArchiveAccessor_needPassword(JNIEnv *env, jobject thiz) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    return need_encrypt;
+}
+
+JNIEXPORT jboolean JNICALL
+Java_com_hippo_UriArchiveAccessor_providePassword(JNIEnv *env, jobject 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);
+    while (archive_read_next_header(ctx->arc, &entry) == ARCHIVE_OK) {
+        if (!filename_is_playable_file(archive_entry_pathname(entry)))
+            continue;
+        if (!archive_entry_is_encrypted(entry))
+            continue;
+        if (archive_read_data(ctx->arc, tmpBuf, 4096) < ARCHIVE_OK) {
+            LOGE("%s%s", "Archive read failed:", archive_error_string(ctx->arc));
+            ret = false;
+        }
+        break;
+    }
+    archive_release_ctx(ctx);
+    return ret;
+}
+
+JNIEXPORT jstring JNICALL
+Java_com_hippo_UriArchiveAccessor_getFilename(JNIEnv *env, jobject 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;
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_UriArchiveAccessor_extractToFd(JNIEnv *env, jobject thiz, jint index, jint fd) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    index = entries[index].index;
+    archive_ctx *ctx = NULL;
+    int ret;
+    ret = archive_get_ctx(&ctx, index);
+    if (!ret) {
+        archive_read_data_into_fd(ctx->arc, fd);
+        ctx->using = 0;
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_UriArchiveAccessor_releaseByteBuffer(JNIEnv *env, jobject thiz, jobject buffer) {
+    EH_UNUSED(thiz);
+    void *addr = (*env)->GetDirectBufferAddress(env, buffer);
+    free(addr);
+}
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * 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.
+ *
+ * EhViewer 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 a copy of the GNU General Public License along with
+ * EhViewer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef EHVIEWER_EHVIEWER_H
+#define EHVIEWER_EHVIEWER_H
+
+#define EH_UNUSED(x) (void)x
+#define LOGV(...) __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG ,__VA_ARGS__)
+#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG ,__VA_ARGS__)
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG ,__VA_ARGS__)
+#define LOGW(...) __android_log_print(ANDROID_LOG_WARN, LOG_TAG ,__VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG ,__VA_ARGS__)
+#define LOGF(...) __android_log_print(ANDROID_LOG_FATAL, LOG_TAG ,__VA_ARGS__)
+
+#define madvise_log_if_error(addr, len, advice) \
+if (madvise(addr, len, advice))                 \
+    LOGE("%s%p%s%zu%s%d%s%s%s", "madvise addr:", addr, "len:", len, "with advice ", advice, " failed with error: ", strerror(errno), ", Ignored")
+
+#endif /* EHVIEWER_EHVIEWER_H */
@@ -0,0 +1,43 @@
+#include <jni.h>
+#include <sys/mman.h>
+
+#include <android/log.h>
+#include <string.h>
+#include <errno.h>
+
+#define LOG_TAG "mmap_utils"
+
+#include "ehviewer.h"
+
+JNIEXPORT jint JNICALL
+Java_com_hippo_Native_getFd(JNIEnv *env, jclass clazz, jobject fileDescriptor) {
+    jint fd = -1;
+    jclass fdClass = (*env)->FindClass(env, "java/io/FileDescriptor");
+
+    if (fdClass != NULL) {
+        jfieldID fdClassDescriptorFieldID = (*env)->GetFieldID(env, fdClass, "descriptor", "I");
+        if (fdClassDescriptorFieldID != NULL && fileDescriptor != NULL) {
+            fd = (*env)->GetIntField(env, fileDescriptor, fdClassDescriptorFieldID);
+        }
+    }
+
+    return fd;
+}
+
+JNIEXPORT jobject JNICALL
+Java_com_hippo_Native_mapFd(JNIEnv *env, jclass clazz, jint fd, jlong capability) {
+    void *addr = mmap(0, capability, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
+    if (addr != MAP_FAILED) {
+        return (*env)->NewDirectByteBuffer(env, addr, capability);
+    } else {
+        LOGE("%s%s", "mmap failed with error ", strerror(errno));
+        return NULL;
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_Native_unmapDirectByteBuffer(JNIEnv *env, jclass clazz, jobject buffer) {
+    void *addr = (*env)->GetDirectBufferAddress(env, buffer);
+    size_t size = (*env)->GetDirectBufferCapacity(env, buffer);
+    if (munmap(addr, size)) LOGE("munmap addr:%p, size%zu failed!", addr, size);
+}
@@ -0,0 +1,44 @@
+#include <jni.h>
+#include <string.h>
+#include <stdbool.h>
+#include <android/log.h>
+
+#define LOG_TAG "gifUtils"
+
+#include "ehviewer.h"
+
+#define GIF_HEADER_87A "GIF87a"
+#define GIF_HEADER_89A "GIF89a"
+
+static int FRAME_DELAY_START_MARKER = 0x0021F904;
+
+typedef signed char byte;
+
+#define FRAME_DELAY_START_MARKER ((byte*)(&FRAME_DELAY_START_MARKER))
+#define MINIMUM_FRAME_DELAY 2
+#define DEFAULT_FRAME_DELAY 10
+
+static inline bool isGif(void *addr) {
+    return !memcmp(addr, GIF_HEADER_87A, 6) || !memcmp(addr, GIF_HEADER_89A, 6);
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_image_Image_rewriteGifSource(JNIEnv *env, jclass clazz, jobject buffer) {
+    byte *addr = (*env)->GetDirectBufferAddress(env, buffer);
+    size_t size = (*env)->GetDirectBufferCapacity(env, buffer);
+    if (size < 7 || !isGif(addr)) return;
+    for (size_t i = 0; i < size - 8; i++) {
+        // TODO: Optimize this hex find with SIMD?
+        if (addr[i] == FRAME_DELAY_START_MARKER[3] && addr[i + 1] == FRAME_DELAY_START_MARKER[2] &&
+            addr[i + 2] == FRAME_DELAY_START_MARKER[1] &&
+            addr[i + 3] == FRAME_DELAY_START_MARKER[0]) {
+            byte *end = addr + i + 4;
+            if (end[4] != 0) continue;
+            int frameDelay = end[2] << 8 | end[1];
+            if (frameDelay > MINIMUM_FRAME_DELAY)
+                break; // Quit if the first block looks normal, for performance
+            end[1] = DEFAULT_FRAME_DELAY;
+            end[2] = 0;
+        }
+    }
+}
@@ -149,7 +149,7 @@
 #define PACKAGE_NAME "nettle"

 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "nettle 3.8"
+#define PACKAGE_STRING "nettle 3.8.1"

 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "nettle"
@@ -158,7 +158,7 @@
 #define PACKAGE_URL ""

 /* Define to the version of this package. */
-#define PACKAGE_VERSION "3.8"
+#define PACKAGE_VERSION "3.8.1"

 /* The size of `long', as computed by sizeof. */
 #define SIZEOF_LONG __SIZEOF_LONG__
@@ -0,0 +1,49 @@
+package androidx.navigation.ui
+
+import android.view.Menu
+import android.view.MenuItem
+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.NavGraph.Companion.findStartDestination
+import androidx.navigation.NavOptions
+
+fun onNavDestinationSelected2(item: MenuItem, navController: NavController): Boolean {
+    if (navController.currentDestination?.matchDestination(item.itemId) == true) return false
+    val builder = NavOptions.Builder().setLaunchSingleTop(true)
+    if (
+        navController.currentDestination!!.parent!!.findNode(item.itemId)
+                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(com.hippo.ehviewer.R.anim.scene_open_enter)
+            .setExitAnim(com.hippo.ehviewer.R.anim.scene_open_exit)
+            .setPopEnterAnim(com.hippo.ehviewer.R.anim.scene_close_enter)
+            .setPopExitAnim(com.hippo.ehviewer.R.anim.scene_close_exit)
+    }
+    if (item.order and Menu.CATEGORY_SECONDARY == 0) {
+        builder.setPopUpTo(
+            navController.graph.findStartDestination().id,
+            inclusive = false,
+            saveState = false
+        )
+    }
+    val options = builder.build()
+    return try {
+        // TODO provide proper API instead of using Exceptions as Control-Flow.
+        navController.navigate(item.itemId, null, options)
+        // Return true only if the destination we've navigated to matches the MenuItem
+        navController.currentDestination?.matchDestination(item.itemId) == true
+    } catch (e: IllegalArgumentException) {
+        false
+    }
+}
+
+fun NavDestination.matchDestination(@IdRes destId: Int): Boolean =
+    hierarchy.any { it.id == destId }
@@ -0,0 +1,25 @@
+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))
+    }
+}
@@ -0,0 +1,160 @@
+package com.davemorrissey.labs.subscaleview
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Rect
+import android.net.Uri
+import com.davemorrissey.labs.subscaleview.provider.AssetInputProvider
+import com.davemorrissey.labs.subscaleview.provider.InputProvider
+import com.davemorrissey.labs.subscaleview.provider.OpenStreamProvider
+import com.davemorrissey.labs.subscaleview.provider.ResourceInputProvider
+import com.davemorrissey.labs.subscaleview.provider.UriInputProvider
+import java.io.InputStream
+
+/**
+ * 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 a resource. The correct resource for the device screen resolution will be used.
+         *
+         * @param resId resource ID.
+         * @return an [ImageSource] instance.
+         */
+        @JvmStatic
+        fun resource(context: Context, resId: Int): ImageSource {
+            return ImageSource(ResourceInputProvider(context, resId))
+        }
+
+        /**
+         * Create an instance from an asset name.
+         *
+         * @param assetName asset name.
+         * @return an [ImageSource] instance.
+         */
+        @JvmStatic
+        fun asset(context: Context, assetName: String): ImageSource {
+            return ImageSource(AssetInputProvider(context, assetName))
+        }
+
+        /**
+         * Create an instance from a URI.
+         *
+         * @param uri image URI.
+         * @return an [ImageSource] instance.
+         */
+        fun uri(context: Context, uri: Uri): ImageSource {
+            return ImageSource(UriInputProvider(context, uri))
+        }
+
+        /**
+         * Create an instance from an input provider.
+         *
+         * @param provider input stream provider.
+         * @return an [ImageSource] instance.
+         */
+        fun provider(provider: InputProvider): ImageSource {
+            return ImageSource(provider)
+        }
+
+        /**
+         * Create an instance from an input stream.
+         *
+         * @param stream open input stream.
+         * @return an [ImageSource] instance.
+         */
+        fun inputStream(stream: InputStream): ImageSource {
+            return ImageSource(OpenStreamProvider(stream))
+        }
+
+        /**
+         * 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)
+        }
+    }
+}
@@ -0,0 +1,15 @@
+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)
+}
@@ -0,0 +1,53 @@
+package com.davemorrissey.labs.subscaleview.decoder
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Point
+import android.graphics.Rect
+import kotlin.Throws
+import com.davemorrissey.labs.subscaleview.provider.InputProvider
+import java.lang.Exception
+
+/**
+ * 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.
+     */
+    @Throws(Exception::class)
+    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()
+}
@@ -0,0 +1,64 @@
+package com.davemorrissey.labs.subscaleview.decoder
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Point
+import android.graphics.Rect
+import kotlin.Throws
+import com.davemorrissey.labs.subscaleview.provider.InputProvider
+import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
+import java.lang.Exception
+
+class ImageDecoder @JvmOverloads constructor(
+    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.
+     */
+    @Throws(Exception::class)
+    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()
+    }
+}
@@ -0,0 +1,11 @@
+package com.davemorrissey.labs.subscaleview.provider
+
+import android.content.Context
+import java.io.IOException
+
+class AssetInputProvider(context: Context, val assetName: String) : InputProvider {
+    private val assets = context.assets
+
+    @Throws(IOException::class)
+    override fun openStream() = assets.open(assetName)
+}
@@ -0,0 +1,10 @@
+package com.davemorrissey.labs.subscaleview.provider
+
+import java.io.IOException
+import java.io.InputStream
+import kotlin.Throws
+
+interface InputProvider {
+    @Throws(IOException::class)
+    fun openStream(): InputStream?
+}
@@ -0,0 +1,16 @@
+package com.davemorrissey.labs.subscaleview.provider
+
+import java.io.IOException
+import java.io.InputStream
+import kotlin.Throws
+
+/**
+ * Provider from an already open input stream.
+ *
+ *
+ * Please keep in mind this provider is not reusable.
+ */
+class OpenStreamProvider(private val stream: InputStream) : InputProvider {
+    @Throws(IOException::class)
+    override fun openStream() = stream
+}
@@ -0,0 +1,11 @@
+package com.davemorrissey.labs.subscaleview.provider
+
+import android.content.Context
+import java.io.IOException
+
+class ResourceInputProvider(context: Context, val resource: Int) : InputProvider {
+    private val resources = context.resources
+
+    @Throws(IOException::class)
+    override fun openStream() = resources.openRawResource(resource)
+}
@@ -0,0 +1,13 @@
+package com.davemorrissey.labs.subscaleview.provider
+
+import android.content.Context
+import android.net.Uri
+import java.io.IOException
+import kotlin.Throws
+
+class UriInputProvider(context: Context, val uri: Uri) : InputProvider {
+    private val resolver = context.contentResolver
+
+    @Throws(IOException::class)
+    override fun openStream() = resolver.openInputStream(uri)
+}
@@ -15,20 +15,22 @@
 * You should have received a copy of the GNU General Public License along with EhViewer.
 * If not, see <https://www.gnu.org/licenses/>.
 */
+package com.hippo

-package com.hippo;
+import java.io.FileDescriptor
+import java.nio.ByteBuffer

-public class Native {
-
-    public static void initialize() {
-        System.loadLibrary("ehviewer");
+object Native {
+    fun initialize() {
+        System.loadLibrary("ehviewer")
    }

-    public static native String getlibarchiveVersion();
+    @JvmStatic
+    external fun getFd(fd: FileDescriptor?): Int

-    public static native String getliblzmaVersion();
+    @JvmStatic
+    external fun mapFd(fd: Int, capability: Long): ByteBuffer?

-    public static native String getzlibVersion();
-
-    public static native String getnettleVersion();
+    @JvmStatic
+    external fun unmapDirectByteBuffer(buffer: ByteBuffer)
 }
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * 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.
+ *
+ * EhViewer 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 a copy of the GNU General Public License along with EhViewer.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.hippo
+
+import android.content.Context
+import android.net.Uri
+import com.hippo.image.Image
+import java.nio.ByteBuffer
+
+class UriArchiveAccessor(ctx: Context, uri: Uri) {
+    val pfd by lazy { ctx.contentResolver.openFileDescriptor(uri, "r")!! }
+    fun open(): Int {
+        return openArchive(pfd.fd, pfd.statSize)
+    }
+
+    private external fun openArchive(fd: Int, size: Long): Int
+    private external fun extractToByteBuffer(index: Int): ByteBuffer?
+    external fun extractToFd(index: Int, fd: Int)
+    external fun getFilename(index: Int): String
+    external fun needPassword(): Boolean
+    external fun providePassword(str: String): Boolean
+    private external fun closeArchive()
+    fun close() {
+        closeArchive()
+        pfd.close()
+    }
+
+    fun getImageSource(index: Int): Image.ByteBufferSource? {
+        val buffer = extractToByteBuffer(index)
+        buffer ?: return null
+        check(buffer.isDirect)
+        return object : Image.ByteBufferSource {
+            override fun getByteBuffer(): ByteBuffer {
+                return buffer
+            }
+
+            override fun close() {
+                releaseByteBuffer(buffer)
+            }
+        }
+    }
+
+    companion object {
+        @JvmStatic
+        private external fun releaseByteBuffer(buffer: ByteBuffer)
+    }
+}
@@ -0,0 +1,8 @@
+package com.hippo.app
+
+import android.content.Context
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+
+open class BaseDialogBuilder constructor(
+    context: Context
+) : MaterialAlertDialogBuilder(context)
@@ -18,7 +18,6 @@ package com.hippo.app
 import android.content.Context
 import android.view.LayoutInflater
 import android.widget.CheckBox
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.hippo.ehviewer.R

 class CheckBoxDialogBuilder constructor(
@@ -26,7 +25,7 @@ class CheckBoxDialogBuilder constructor(
    message: String?,
    checkText: String?,
    checked: Boolean
-) : MaterialAlertDialogBuilder(
+) : BaseDialogBuilder(
    context
 ) {
    private val mCheckBox: CheckBox
@@ -23,7 +23,6 @@ import android.widget.EditText
 import android.widget.TextView
 import android.widget.TextView.OnEditorActionListener
 import androidx.appcompat.app.AlertDialog
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.textfield.TextInputLayout
 import com.hippo.ehviewer.R

@@ -31,7 +30,7 @@ class EditTextDialogBuilder constructor(
    context: Context,
    text: String?,
    hint: String?
-) : MaterialAlertDialogBuilder(
+) : BaseDialogBuilder(
    context
 ), OnEditorActionListener {
    private val mTextInputLayout: TextInputLayout
@@ -0,0 +1,14 @@
+package com.hippo.app
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.HapticFeedbackConstants
+import com.google.android.material.slider.Slider
+
+class HapticSlider @JvmOverloads constructor(
+    context: Context, attrs: AttributeSet? = null
+) : Slider(context, attrs) {
+    init {
+        addOnChangeListener { _, _, _ -> performHapticFeedback(HapticFeedbackConstants.CLOCK_TICK) }
+    }
+}
@@ -23,14 +23,13 @@ import android.widget.ArrayAdapter
 import android.widget.CheckBox
 import android.widget.ListView
 import androidx.appcompat.app.AlertDialog
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.hippo.ehviewer.R
 import com.hippo.yorozuya.ViewUtils

 class ListCheckBoxDialogBuilder constructor(
    context: Context, items: Array<CharSequence>,
    listener: OnItemClickListener?, checkText: String?, checked: Boolean
-) : MaterialAlertDialogBuilder(
+) : BaseDialogBuilder(
    context
 ) {
    private val mCheckBox: CheckBox
@@ -1,493 +0,0 @@
-/*
- * Copyright (C) 2015-2016 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.beerbelly;
-
-import android.util.Log;
-import android.util.LruCache;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.hippo.streampipe.InputStreamPipe;
-import com.hippo.streampipe.OutputStreamPipe;
-
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-public abstract class BeerBelly<V> {
-
-    private static final String TAG = BeerBelly.class.getSimpleName();
-    private final boolean mHasMemoryCache;
-    private final boolean mHasDiskCache;
-    @Nullable
-    private MemoryCache<V> mMemoryCache;
-    @Nullable
-    private DiskCache<V> mDiskCache;
-
-    public BeerBelly(BeerBellyParams params) {
-        params.isValid();
-        mHasMemoryCache = params.hasMemoryCache;
-        mHasDiskCache = params.hasDiskCache;
-
-        if (mHasMemoryCache) {
-            initMemoryCache(params.memoryCacheMaxSize);
-        }
-
-        if (mHasDiskCache) {
-            initDiskCache(params.diskCacheDir, params.diskCacheMaxSize);
-        }
-    }
-
-    private void initMemoryCache(int maxSize) {
-        mMemoryCache = new MemoryCache<>(maxSize, this);
-    }
-
-    private void initDiskCache(File cacheDir, int maxSize) {
-        // Set up disk cache
-        try {
-            mDiskCache = new DiskCache<>(cacheDir, maxSize, this);
-        } catch (IOException e) {
-            Log.e(TAG, "Can't create disk cache", e);
-        }
-    }
-
-    protected abstract int sizeOf(String key, V value);
-
-    protected abstract void memoryEntryAdded(V value);
-
-    protected abstract void memoryEntryRemoved(boolean evicted, String key, V oldValue, V newValue);
-
-    protected abstract V read(@NonNull InputStreamPipe isPipe);
-
-    protected abstract boolean write(OutputStream os, V value);
-
-    @Nullable
-    public LruCache<String, V> getMemoryCache() {
-        return mMemoryCache;
-    }
-
-    @Nullable
-    public SimpleDiskCache getDiskCache() {
-        if (mDiskCache != null) {
-            return mDiskCache.mDiskCache;
-        } else {
-            return null;
-        }
-    }
-
-    /**
-     * Check if have memory cache
-     *
-     * @return true if have memory cache
-     */
-    public boolean hasMemoryCache() {
-        return mHasMemoryCache;
-    }
-
-    /**
-     * Check if have disk cache
-     *
-     * @return true if have disk cache
-     */
-    public boolean hasDiskCache() {
-        return mHasDiskCache;
-    }
-
-    /**
-     * Get memory cache usage size
-     *
-     * @return {@code -1} for no memory cache
-     */
-    public int memorySize() {
-        if (mHasMemoryCache && mMemoryCache != null) {
-            return mMemoryCache.size();
-        } else {
-            return -1;
-        }
-    }
-
-    /**
-     * Get memory cache max size
-     *
-     * @return {@code -1} for no memory cache
-     */
-    public int memoryMaxSize() {
-        if (mHasMemoryCache && mMemoryCache != null) {
-            return mMemoryCache.maxSize();
-        } else {
-            return -1;
-        }
-    }
-
-    /**
-     * Get disk cache usage size
-     *
-     * @return {@code -1L} for no memory cache
-     */
-    public long diskSize() {
-        if (mHasDiskCache && mDiskCache != null) {
-            return mDiskCache.size();
-        } else {
-            return -1L;
-        }
-    }
-
-    /**
-     * Get disk cache max size
-     *
-     * @return {@code -1L} for no memory cache
-     */
-    public long diskMaxSize() {
-        if (mHasDiskCache && mDiskCache != null) {
-            return mDiskCache.getMaxSize();
-        } else {
-            return -1L;
-        }
-    }
-
-    /**
-     * Get value from memory cache
-     *
-     * @param key the key to get value
-     * @return the value you get, null for miss or no memory cache
-     */
-    public V getFromMemory(@NonNull String key) {
-        if (mHasMemoryCache && mMemoryCache != null) {
-            return mMemoryCache.get(key);
-        } else {
-            return null;
-        }
-    }
-
-    /**
-     * Get value from disk cache. Override {@link #read(InputStreamPipe)} to do it
-     *
-     * @param key the key to get value
-     * @return the value you get, null for miss or no memory cache or get error
-     */
-    public V getFromDisk(@NonNull String key) {
-        if (mHasDiskCache && mDiskCache != null) {
-            return mDiskCache.get(key);
-        } else {
-            return null;
-        }
-    }
-
-    /**
-     * Get value from memory cache and disk cache. If miss in memory cache and
-     * get in disk cache, it will put value from disk cache to memory cache.
-     *
-     * @param key the key to get value
-     * @return the value you get
-     */
-    public V get(@NonNull String key) {
-        V value = getFromMemory(key);
-
-        if (value != null) {
-            // Get it in memory cache
-            return value;
-        }
-
-        value = getFromDisk(key);
-
-        if (value != null) {
-            // Get it in disk cache
-            putToMemory(key, value);
-            return value;
-        }
-
-        return null;
-    }
-
-    /**
-     * Put value to memory cache
-     *
-     * @param key   the key
-     * @param value the value
-     * @return false if no memory cache
-     */
-    public boolean putToMemory(@NonNull String key, @NonNull V value) {
-        if (mHasMemoryCache && mMemoryCache != null) {
-            memoryEntryAdded(value);
-            mMemoryCache.put(key, value);
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Put value to disk cache
-     *
-     * @param key   the key
-     * @param value the value
-     * @return false if no disk cache or get error
-     */
-    public boolean putToDisk(@NonNull String key, @NonNull V value) {
-        if (mHasDiskCache && mDiskCache != null) {
-            return mDiskCache.put(key, value);
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Put value to memory cache and disk cache
-     *
-     * @param key   the key
-     * @param value the value
-     */
-    public void put(@NonNull String key, @NonNull V value) {
-        putToMemory(key, value);
-        putToDisk(key, value);
-    }
-
-    public void removeFromMemory(@NonNull String key) {
-        if (mHasMemoryCache && mMemoryCache != null) {
-            mMemoryCache.remove(key);
-        }
-    }
-
-    public void removeFromDisk(@NonNull String key) {
-        if (mHasDiskCache && mDiskCache != null) {
-            mDiskCache.remove(key);
-        }
-    }
-
-    public void remove(@NonNull String key) {
-        removeFromMemory(key);
-        removeFromDisk(key);
-    }
-
-    public boolean pullFromDiskCache(@NonNull String key, @NonNull OutputStream os) {
-        if (mHasDiskCache && mDiskCache != null) {
-            return mDiskCache.pull(key, os);
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * @param key the key
-     * @param is  the input stream to store
-     * @return false if no disk cache or get error
-     */
-    public boolean putRawToDisk(@NonNull String key, @NonNull InputStream is) {
-        if (mHasDiskCache && mDiskCache != null) {
-            return mDiskCache.putRaw(key, is);
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Evicts all of the items from the memory cache
-     */
-    public void clearMemory() {
-        if (mHasMemoryCache && mMemoryCache != null) {
-            mMemoryCache.evictAll();
-        }
-    }
-
-    /**
-     * Clear disk cache
-     */
-    public void clearDisk() {
-        if (mHasDiskCache && mDiskCache != null) {
-            mDiskCache.clear();
-        }
-    }
-
-    public void flush() {
-        if (mHasDiskCache && mDiskCache != null) {
-            mDiskCache.flush();
-        }
-    }
-
-    /**
-     * Evicts all of the items from the memory cache and lets the system know
-     * now would be a good time to garbage collect
-     */
-    public void clear() {
-        clearMemory();
-        clearDisk();
-    }
-
-    /**
-     * A holder class that contains cache parameters.
-     */
-    public static class BeerBellyParams {
-
-        /**
-         * is memory cache available
-         */
-        public boolean hasMemoryCache = false;
-        /**
-         * the maximum number of bytes the memory cache should use to store
-         */
-        public int memoryCacheMaxSize = 0;
-        /**
-         * is disk cache available
-         */
-        public boolean hasDiskCache = false;
-        /**
-         * the dir to store disk cache
-         */
-        public File diskCacheDir = null;
-        /**
-         * the maximum number of bytes the disk cache should use to store
-         */
-        public int diskCacheMaxSize = 0;
-
-        /**
-         * Check BeerBellyParams is valid
-         */
-        public void isValid() throws IllegalStateException {
-            if (!hasMemoryCache && !hasDiskCache) {
-                throw new IllegalStateException("No memory cache and no disk cache. What can I do for you?");
-            }
-
-            if (hasMemoryCache && memoryCacheMaxSize <= 0) {
-                throw new IllegalStateException("Memory cache max size must be bigger than 0.");
-            }
-
-            if (hasDiskCache) {
-                if (diskCacheDir == null) {
-                    throw new IllegalStateException("Disk cache dir can't be null.");
-                }
-                if (diskCacheMaxSize <= 0) {
-                    throw new IllegalStateException("Disk cache max size must be bigger than 0.");
-                }
-            }
-        }
-    }
-
-    private static class DiskCache<E> {
-
-        private static final int IO_BUFFER_SIZE = 8 * 1024;
-
-        private final SimpleDiskCache mDiskCache;
-        private final BeerBelly<E> mParent;
-
-        private final File mCacheDir;
-        private final int mMaxSize;
-
-        public DiskCache(File cacheDir, int size, BeerBelly<E> parent) throws IOException {
-            mDiskCache = new SimpleDiskCache(cacheDir, size);
-            mParent = parent;
-
-            mCacheDir = cacheDir;
-            mMaxSize = size;
-        }
-
-        public File getCacheDir() {
-            return mCacheDir;
-        }
-
-        public int getMaxSize() {
-            return mMaxSize;
-        }
-
-        public long size() {
-            return mDiskCache.size();
-        }
-
-        public void flush() {
-            mDiskCache.flush();
-        }
-
-        public void clear() {
-            mDiskCache.clear();
-        }
-
-        public E get(String key) {
-            InputStreamPipe isPipe = mDiskCache.getInputStreamPipe(key);
-            if (isPipe == null) {
-                return null;
-            } else {
-                return mParent.read(isPipe);
-            }
-        }
-
-        public boolean put(String key, E value) {
-            OutputStreamPipe osPipe = mDiskCache.getOutputStreamPipe(key);
-            BufferedOutputStream buffOut = null;
-            try {
-                osPipe.obtain();
-                OutputStream os = osPipe.open();
-                buffOut = new BufferedOutputStream(os, IO_BUFFER_SIZE);
-                return mParent.write(os, value);
-            } catch (IOException e) {
-                return false;
-            } finally {
-                Util.closeQuietly(buffOut);
-                osPipe.close();
-                osPipe.release();
-            }
-        }
-
-        public boolean putRaw(String key, InputStream is) {
-            return mDiskCache.put(key, is);
-        }
-
-        public void remove(String key) {
-            mDiskCache.remove(key);
-        }
-
-        public boolean pull(@NonNull String key, @NonNull OutputStream os) {
-            InputStreamPipe isPipe = mDiskCache.getInputStreamPipe(key);
-            if (isPipe == null) {
-                return false;
-            } else {
-                try {
-                    isPipe.obtain();
-                    InputStream is = isPipe.open();
-                    Util.copy(is, os);
-                    return true;
-                } catch (IOException e) {
-                    return false;
-                } finally {
-                    isPipe.close();
-                    isPipe.release();
-                }
-            }
-        }
-    }
-
-    private class MemoryCache<E> extends LruCache<String, E> {
-
-        public BeerBelly<E> mParent;
-
-        public MemoryCache(int maxSize, BeerBelly<E> parent) {
-            super(maxSize);
-            mParent = parent;
-        }
-
-        @Override
-        protected int sizeOf(String key, E value) {
-            return mParent.sizeOf(key, value);
-        }
-
-        @Override
-        protected void entryRemoved(boolean evicted, String key, E oldValue, E newValue) {
-            mParent.memoryEntryRemoved(evicted, key, oldValue, newValue);
-        }
-    }
-}
@@ -1,985 +0,0 @@
-/*
- * Copyright (C) 2011 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 com.hippo.beerbelly;
-
-import java.io.BufferedWriter;
-import java.io.Closeable;
-import java.io.EOFException;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.FilterOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.concurrent.Callable;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * A cache that uses a bounded amount of space on a filesystem. Each cache
- * entry has a string key and a fixed number of values. Each key must match
- * the regex <strong>[a-z0-9_-]{1,120}</strong>. Values are byte sequences,
- * accessible as streams or files. Each value must be between {@code 0} and
- * {@code Integer.MAX_VALUE} bytes in length.
- *
- * <p>The cache stores its data in a directory on the filesystem. This
- * directory must be exclusive to the cache; the cache may delete or overwrite
- * files from its directory. It is an error for multiple processes to use the
- * same cache directory at the same time.
- *
- * <p>This cache limits the number of bytes that it will store on the
- * filesystem. When the number of stored bytes exceeds the limit, the cache will
- * remove entries in the background until the limit is satisfied. The limit is
- * not strict: the cache may temporarily exceed it while waiting for files to be
- * deleted. The limit does not include filesystem overhead or the cache
- * journal so space-sensitive applications should set a conservative limit.
- *
- * <p>Clients call {@link #edit} to create or update the values of an entry. An
- * entry may have only one editor at one time; if a value is not available to be
- * edited then {@link #edit} will return null.
- * <ul>
- * <li>When an entry is being <strong>created</strong> it is necessary to
- * supply a full set of values; the empty value should be used as a
- * placeholder if necessary.
- * <li>When an entry is being <strong>edited</strong>, it is not necessary
- * to supply data for every value; values default to their previous
- * value.
- * </ul>
- * Every {@link #edit} call must be matched by a call to {@link Editor#commit}
- * or {@link Editor#abort}. Committing is atomic: a read observes the full set
- * of values as they were before or after the commit, but never a mix of values.
- *
- * <p>Clients call {@link #get} to read a snapshot of an entry. The read will
- * observe the value at the time that {@link #get} was called. Updates and
- * removals after the call do not impact ongoing reads.
- *
- * <p>This class is tolerant of some I/O errors. If files are missing from the
- * filesystem, the corresponding entries will be dropped from the cache. If
- * an error occurs while writing a cache value, the edit will fail silently.
- * Callers should handle other problems by catching {@code IOException} and
- * responding appropriately.
- */
-public final class DiskLruCache implements Closeable {
-    static final String JOURNAL_FILE = "journal";
-    static final String JOURNAL_FILE_TEMP = "journal.tmp";
-    static final String JOURNAL_FILE_BACKUP = "journal.bkp";
-    static final String MAGIC = "libcore.io.DiskLruCache";
-    static final String VERSION_1 = "1";
-    static final long ANY_SEQUENCE_NUMBER = -1;
-    static final String STRING_KEY_PATTERN = "[a-z0-9_-]{1,120}";
-    static final Pattern LEGAL_KEY_PATTERN = Pattern.compile(STRING_KEY_PATTERN);
-    private static final String CLEAN = "CLEAN";
-    private static final String DIRTY = "DIRTY";
-    private static final String REMOVE = "REMOVE";
-    private static final String READ = "READ";
-
-    /*
-     * This cache uses a journal file named "journal". A typical journal file
-     * looks like this:
-     *     libcore.io.DiskLruCache
-     *     1
-     *     100
-     *     2
-     *
-     *     CLEAN 3400330d1dfc7f3f7f4b8d4d803dfcf6 832 21054
-     *     DIRTY 335c4c6028171cfddfbaae1a9c313c52
-     *     CLEAN 335c4c6028171cfddfbaae1a9c313c52 3934 2342
-     *     REMOVE 335c4c6028171cfddfbaae1a9c313c52
-     *     DIRTY 1ab96a171faeeee38496d8b330771a7a
-     *     CLEAN 1ab96a171faeeee38496d8b330771a7a 1600 234
-     *     READ 335c4c6028171cfddfbaae1a9c313c52
-     *     READ 3400330d1dfc7f3f7f4b8d4d803dfcf6
-     *
-     * The first five lines of the journal form its header. They are the
-     * constant string "libcore.io.DiskLruCache", the disk cache's version,
-     * the application's version, the value count, and a blank line.
-     *
-     * Each of the subsequent lines in the file is a record of the state of a
-     * cache entry. Each line contains space-separated values: a state, a key,
-     * and optional state-specific values.
-     *   o DIRTY lines track that an entry is actively being created or updated.
-     *     Every successful DIRTY action should be followed by a CLEAN or REMOVE
-     *     action. DIRTY lines without a matching CLEAN or REMOVE indicate that
-     *     temporary files may need to be deleted.
-     *   o CLEAN lines track a cache entry that has been successfully published
-     *     and may be read. A publish line is followed by the lengths of each of
-     *     its values.
-     *   o READ lines track accesses for LRU.
-     *   o REMOVE lines track entries that have been deleted.
-     *
-     * The journal file is appended to as cache operations occur. The journal may
-     * occasionally be compacted by dropping redundant lines. A temporary file named
-     * "journal.tmp" will be used during compaction; that file should be deleted if
-     * it exists when the cache is opened.
-     */
-    private static final OutputStream NULL_OUTPUT_STREAM = new OutputStream() {
-        @Override
-        public void write(int b) {
-            // Eat all writes silently. Nom nom.
-        }
-    };
-    /**
-     * This cache uses a single background thread to evict entries.
-     */
-    final ThreadPoolExecutor executorService =
-            new ThreadPoolExecutor(0, 1, 60L, TimeUnit.SECONDS, new LinkedBlockingQueue<>());
-    private final File directory;
-    private final File journalFile;
-    private final File journalFileTmp;
-    private final File journalFileBackup;
-    private final int appVersion;
-    private final int valueCount;
-    private final LinkedHashMap<String, Entry> lruEntries =
-            new LinkedHashMap<>(0, 0.75f, true);
-    private long maxSize;
-    private long size = 0;
-    private Writer journalWriter;
-    private int redundantOpCount;
-    /**
-     * To differentiate between old and current snapshots, each entry is given
-     * a sequence number each time an edit is committed. A snapshot is stale if
-     * its sequence number is not equal to its entry's sequence number.
-     */
-    private long nextSequenceNumber = 0;
-
-    private DiskLruCache(File directory, int appVersion, int valueCount, long maxSize) {
-        this.directory = directory;
-        this.appVersion = appVersion;
-        this.journalFile = new File(directory, JOURNAL_FILE);
-        this.journalFileTmp = new File(directory, JOURNAL_FILE_TEMP);
-        this.journalFileBackup = new File(directory, JOURNAL_FILE_BACKUP);
-        this.valueCount = valueCount;
-        this.maxSize = maxSize;
-    }
-
-    /**
-     * Opens the cache in {@code directory}, creating a cache if none exists
-     * there.
-     *
-     * @param directory  a writable directory
-     * @param valueCount the number of values per cache entry. Must be positive.
-     * @param maxSize    the maximum number of bytes this cache should use to store
-     * @throws IOException if reading or writing the cache directory fails
-     */
-    public static DiskLruCache open(File directory, int appVersion, int valueCount, long maxSize)
-            throws IOException {
-        if (maxSize <= 0) {
-            throw new IllegalArgumentException("maxSize <= 0");
-        }
-        if (valueCount <= 0) {
-            throw new IllegalArgumentException("valueCount <= 0");
-        }
-
-        // If a bkp file exists, use it instead.
-        File backupFile = new File(directory, JOURNAL_FILE_BACKUP);
-        if (backupFile.exists()) {
-            File journalFile = new File(directory, JOURNAL_FILE);
-            // If journal file also exists just delete backup file.
-            if (journalFile.exists()) {
-                backupFile.delete();
-            } else {
-                renameTo(backupFile, journalFile, false);
-            }
-        }
-
-        // Prefer to pick up where we left off.
-        DiskLruCache cache = new DiskLruCache(directory, appVersion, valueCount, maxSize);
-        if (cache.journalFile.exists()) {
-            try {
-                cache.readJournal();
-                cache.processJournal();
-                return cache;
-            } catch (IOException journalIsCorrupt) {
-                System.out
-                        .println("DiskLruCache "
-                                + directory
-                                + " is corrupt: "
-                                + journalIsCorrupt.getMessage()
-                                + ", removing");
-                cache.delete();
-            }
-        }
-
-        // Create a new empty cache.
-        directory.mkdirs();
-        cache = new DiskLruCache(directory, appVersion, valueCount, maxSize);
-        cache.rebuildJournal();
-        return cache;
-    }    private final Callable<Void> cleanupCallable = new Callable<>() {
-        public Void call() throws Exception {
-            synchronized (DiskLruCache.this) {
-                if (journalWriter == null) {
-                    return null; // Closed.
-                }
-                trimToSize();
-                if (journalRebuildRequired()) {
-                    rebuildJournal();
-                    redundantOpCount = 0;
-                }
-            }
-            return null;
-        }
-    };
-
-    private static void deleteIfExists(File file) throws IOException {
-        if (file.exists() && !file.delete()) {
-            throw new IOException();
-        }
-    }
-
-    private static void renameTo(File from, File to, boolean deleteDestination) throws IOException {
-        if (deleteDestination) {
-            deleteIfExists(to);
-        }
-        if (!from.renameTo(to)) {
-            throw new IOException();
-        }
-    }
-
-    private static String inputStreamToString(InputStream in) throws IOException {
-        return Util.readFully(new InputStreamReader(in, Util.UTF_8));
-    }
-
-    private void readJournal() throws IOException {
-        StrictLineReader reader = new StrictLineReader(new FileInputStream(journalFile), Util.US_ASCII);
-        try {
-            String magic = reader.readLine();
-            String version = reader.readLine();
-            String appVersionString = reader.readLine();
-            String valueCountString = reader.readLine();
-            String blank = reader.readLine();
-            if (!MAGIC.equals(magic)
-                    || !VERSION_1.equals(version)
-                    || !Integer.toString(appVersion).equals(appVersionString)
-                    || !Integer.toString(valueCount).equals(valueCountString)
-                    || !"".equals(blank)) {
-                throw new IOException("unexpected journal header: [" + magic + ", " + version + ", "
-                        + valueCountString + ", " + blank + "]");
-            }
-
-            int lineCount = 0;
-            while (true) {
-                try {
-                    readJournalLine(reader.readLine());
-                    lineCount++;
-                } catch (EOFException endOfJournal) {
-                    break;
-                }
-            }
-            redundantOpCount = lineCount - lruEntries.size();
-
-            // If we ended on a truncated line, rebuild the journal before appending to it.
-            if (reader.hasUnterminatedLine()) {
-                rebuildJournal();
-            } else {
-                journalWriter = new BufferedWriter(new OutputStreamWriter(
-                        new FileOutputStream(journalFile, true), Util.US_ASCII));
-            }
-        } finally {
-            Util.closeQuietly(reader);
-        }
-    }
-
-    private void readJournalLine(String line) throws IOException {
-        int firstSpace = line.indexOf(' ');
-        if (firstSpace == -1) {
-            throw new IOException("unexpected journal line: " + line);
-        }
-
-        int keyBegin = firstSpace + 1;
-        int secondSpace = line.indexOf(' ', keyBegin);
-        final String key;
-        if (secondSpace == -1) {
-            key = line.substring(keyBegin);
-            if (firstSpace == REMOVE.length() && line.startsWith(REMOVE)) {
-                lruEntries.remove(key);
-                return;
-            }
-        } else {
-            key = line.substring(keyBegin, secondSpace);
-        }
-
-        Entry entry = lruEntries.get(key);
-        if (entry == null) {
-            entry = new Entry(key);
-            lruEntries.put(key, entry);
-        }
-
-        if (secondSpace != -1 && firstSpace == CLEAN.length() && line.startsWith(CLEAN)) {
-            String[] parts = line.substring(secondSpace + 1).split(" ");
-            entry.readable = true;
-            entry.currentEditor = null;
-            entry.setLengths(parts);
-        } else if (secondSpace == -1 && firstSpace == DIRTY.length() && line.startsWith(DIRTY)) {
-            entry.currentEditor = new Editor(entry);
-        } else if (secondSpace == -1 && firstSpace == READ.length() && line.startsWith(READ)) {
-            // This work was already done by calling lruEntries.get().
-        } else {
-            throw new IOException("unexpected journal line: " + line);
-        }
-    }
-
-    /**
-     * Computes the initial size and collects garbage as a part of opening the
-     * cache. Dirty entries are assumed to be inconsistent and will be deleted.
-     */
-    private void processJournal() throws IOException {
-        deleteIfExists(journalFileTmp);
-        for (Iterator<Entry> i = lruEntries.values().iterator(); i.hasNext(); ) {
-            Entry entry = i.next();
-            if (entry.currentEditor == null) {
-                for (int t = 0; t < valueCount; t++) {
-                    size += entry.lengths[t];
-                }
-            } else {
-                entry.currentEditor = null;
-                for (int t = 0; t < valueCount; t++) {
-                    deleteIfExists(entry.getCleanFile(t));
-                    deleteIfExists(entry.getDirtyFile(t));
-                }
-                i.remove();
-            }
-        }
-    }
-
-    /**
-     * Creates a new journal that omits redundant information. This replaces the
-     * current journal if it exists.
-     */
-    private synchronized void rebuildJournal() throws IOException {
-        if (journalWriter != null) {
-            journalWriter.close();
-        }
-
-        try (Writer writer = new BufferedWriter(
-                new OutputStreamWriter(new FileOutputStream(journalFileTmp), Util.US_ASCII))) {
-            writer.write(MAGIC);
-            writer.write("\n");
-            writer.write(VERSION_1);
-            writer.write("\n");
-            writer.write(Integer.toString(appVersion));
-            writer.write("\n");
-            writer.write(Integer.toString(valueCount));
-            writer.write("\n");
-            writer.write("\n");
-
-            for (Entry entry : lruEntries.values()) {
-                if (entry.currentEditor != null) {
-                    writer.write(DIRTY + ' ' + entry.key + '\n');
-                } else {
-                    writer.write(CLEAN + ' ' + entry.key + entry.getLengths() + '\n');
-                }
-            }
-        }
-
-        if (journalFile.exists()) {
-            renameTo(journalFile, journalFileBackup, true);
-        }
-        renameTo(journalFileTmp, journalFile, false);
-        journalFileBackup.delete();
-
-        journalWriter = new BufferedWriter(
-                new OutputStreamWriter(new FileOutputStream(journalFile, true), Util.US_ASCII));
-    }
-
-    /**
-     * Return {@code true} if it contains the key
-     */
-    public synchronized boolean contain(String key) {
-        checkNotClosed();
-        validateKey(key);
-        Entry entry = lruEntries.get(key);
-        return entry != null && entry.readable;
-    }
-
-    /**
-     * Returns a snapshot of the entry named {@code key}, or null if it doesn't
-     * exist is not currently readable. If a value is returned, it is moved to
-     * the head of the LRU queue.
-     */
-    public synchronized Snapshot get(String key) throws IOException {
-        checkNotClosed();
-        validateKey(key);
-        Entry entry = lruEntries.get(key);
-        if (entry == null) {
-            return null;
-        }
-
-        if (!entry.readable) {
-            return null;
-        }
-
-        // Open all streams eagerly to guarantee that we see a single published
-        // snapshot. If we opened streams lazily then the streams could come
-        // from different edits.
-        InputStream[] ins = new InputStream[valueCount];
-        try {
-            for (int i = 0; i < valueCount; i++) {
-                ins[i] = new FileInputStream(entry.getCleanFile(i));
-            }
-        } catch (FileNotFoundException e) {
-            // A file must have been deleted manually!
-            for (int i = 0; i < valueCount; i++) {
-                if (ins[i] != null) {
-                    Util.closeQuietly(ins[i]);
-                } else {
-                    break;
-                }
-            }
-            return null;
-        }
-
-        redundantOpCount++;
-        journalWriter.append(READ + ' ').append(key).append(String.valueOf('\n'));
-        if (journalRebuildRequired()) {
-            executorService.submit(cleanupCallable);
-        }
-
-        return new Snapshot(key, entry.sequenceNumber, ins, entry.lengths);
-    }
-
-    /**
-     * Returns an editor for the entry named {@code key}, or null if another
-     * edit is in progress.
-     */
-    public Editor edit(String key) throws IOException {
-        return edit(key, ANY_SEQUENCE_NUMBER);
-    }
-
-    private synchronized Editor edit(String key, long expectedSequenceNumber) throws IOException {
-        checkNotClosed();
-        validateKey(key);
-        Entry entry = lruEntries.get(key);
-        if (expectedSequenceNumber != ANY_SEQUENCE_NUMBER && (entry == null
-                || entry.sequenceNumber != expectedSequenceNumber)) {
-            return null; // Snapshot is stale.
-        }
-        if (entry == null) {
-            entry = new Entry(key);
-            lruEntries.put(key, entry);
-        } else if (entry.currentEditor != null) {
-            return null; // Another edit is in progress.
-        }
-
-        Editor editor = new Editor(entry);
-        entry.currentEditor = editor;
-
-        // Flush the journal before creating files to prevent file leaks.
-        journalWriter.write(DIRTY + ' ' + key + '\n');
-        journalWriter.flush();
-        return editor;
-    }
-
-    /**
-     * Returns the directory where this cache stores its data.
-     */
-    public File getDirectory() {
-        return directory;
-    }
-
-    /**
-     * Returns the maximum number of bytes that this cache should use to store
-     * its data.
-     */
-    public synchronized long getMaxSize() {
-        return maxSize;
-    }
-
-    /**
-     * Changes the maximum number of bytes the cache can store and queues a job
-     * to trim the existing store, if necessary.
-     */
-    public synchronized void setMaxSize(long maxSize) {
-        this.maxSize = maxSize;
-        executorService.submit(cleanupCallable);
-    }
-
-    /**
-     * Returns the number of bytes currently being used to store the values in
-     * this cache. This may be greater than the max size if a background
-     * deletion is pending.
-     */
-    public synchronized long size() {
-        return size;
-    }
-
-    private synchronized void completeEdit(Editor editor, boolean success) throws IOException {
-        Entry entry = editor.entry;
-        if (entry.currentEditor != editor) {
-            throw new IllegalStateException();
-        }
-
-        // If this edit is creating the entry for the first time, every index must have a value.
-        if (success && !entry.readable) {
-            for (int i = 0; i < valueCount; i++) {
-                if (!editor.written[i]) {
-                    editor.abort();
-                    throw new IllegalStateException("Newly created entry didn't create value for index " + i);
-                }
-                if (!entry.getDirtyFile(i).exists()) {
-                    editor.abort();
-                    return;
-                }
-            }
-        }
-
-        for (int i = 0; i < valueCount; i++) {
-            File dirty = entry.getDirtyFile(i);
-            if (success) {
-                if (dirty.exists()) {
-                    File clean = entry.getCleanFile(i);
-                    dirty.renameTo(clean);
-                    long oldLength = entry.lengths[i];
-                    long newLength = clean.length();
-                    entry.lengths[i] = newLength;
-                    size = size - oldLength + newLength;
-                }
-            } else {
-                deleteIfExists(dirty);
-            }
-        }
-
-        redundantOpCount++;
-        entry.currentEditor = null;
-        if (entry.readable | success) {
-            entry.readable = true;
-            journalWriter.write(CLEAN + ' ' + entry.key + entry.getLengths() + '\n');
-            if (success) {
-                entry.sequenceNumber = nextSequenceNumber++;
-            }
-        } else {
-            lruEntries.remove(entry.key);
-            journalWriter.write(REMOVE + ' ' + entry.key + '\n');
-        }
-        journalWriter.flush();
-
-        if (size > maxSize || journalRebuildRequired()) {
-            executorService.submit(cleanupCallable);
-        }
-    }
-
-    /**
-     * We only rebuild the journal when it will halve the size of the journal
-     * and eliminate at least 2000 ops.
-     */
-    private boolean journalRebuildRequired() {
-        final int redundantOpCompactThreshold = 2000;
-        return redundantOpCount >= redundantOpCompactThreshold //
-                && redundantOpCount >= lruEntries.size();
-    }
-
-    /**
-     * Drops the entry for {@code key} if it exists and can be removed. Entries
-     * actively being edited cannot be removed.
-     *
-     * @return true if an entry was removed.
-     */
-    public synchronized boolean remove(String key) throws IOException {
-        checkNotClosed();
-        validateKey(key);
-        Entry entry = lruEntries.get(key);
-        if (entry == null || entry.currentEditor != null) {
-            return false;
-        }
-
-        for (int i = 0; i < valueCount; i++) {
-            File file = entry.getCleanFile(i);
-            if (file.exists() && !file.delete()) {
-                throw new IOException("failed to delete " + file);
-            }
-            size -= entry.lengths[i];
-            entry.lengths[i] = 0;
-        }
-
-        redundantOpCount++;
-        journalWriter.append(REMOVE + ' ').append(key).append(String.valueOf('\n'));
-        lruEntries.remove(key);
-
-        if (journalRebuildRequired()) {
-            executorService.submit(cleanupCallable);
-        }
-
-        return true;
-    }
-
-    /**
-     * Returns true if this cache has been closed.
-     */
-    public synchronized boolean isClosed() {
-        return journalWriter == null;
-    }
-
-    private void checkNotClosed() {
-        if (journalWriter == null) {
-            throw new IllegalStateException("cache is closed");
-        }
-    }
-
-    /**
-     * Force buffered operations to the filesystem.
-     */
-    public synchronized void flush() throws IOException {
-        checkNotClosed();
-        trimToSize();
-        journalWriter.flush();
-    }
-
-    /**
-     * Closes this cache. Stored values will remain on the filesystem.
-     */
-    public synchronized void close() throws IOException {
-        if (journalWriter == null) {
-            return; // Already closed.
-        }
-        for (Entry entry : new ArrayList<>(lruEntries.values())) {
-            if (entry.currentEditor != null) {
-                entry.currentEditor.abort();
-            }
-        }
-        trimToSize();
-        journalWriter.close();
-        journalWriter = null;
-    }
-
-    private void trimToSize() throws IOException {
-        while (size > maxSize) {
-            Map.Entry<String, Entry> toEvict = lruEntries.entrySet().iterator().next();
-            remove(toEvict.getKey());
-        }
-    }
-
-    /**
-     * Closes the cache and deletes all of its stored values. This will delete
-     * all files in the cache directory including files that weren't created by
-     * the cache.
-     */
-    public void delete() throws IOException {
-        close();
-        Util.deleteContents(directory);
-    }
-
-    private void validateKey(String key) {
-        Matcher matcher = LEGAL_KEY_PATTERN.matcher(key);
-        if (!matcher.matches()) {
-            throw new IllegalArgumentException("keys must match regex "
-                    + STRING_KEY_PATTERN + ": \"" + key + "\"");
-        }
-    }
-
-    /**
-     * A snapshot of the values for an entry.
-     */
-    public final class Snapshot implements Closeable {
-        private final String key;
-        private final long sequenceNumber;
-        private final InputStream[] ins;
-        private final long[] lengths;
-
-        private Snapshot(String key, long sequenceNumber, InputStream[] ins, long[] lengths) {
-            this.key = key;
-            this.sequenceNumber = sequenceNumber;
-            this.ins = ins;
-            this.lengths = lengths;
-        }
-
-        /**
-         * Returns an editor for this snapshot's entry, or null if either the
-         * entry has changed since this snapshot was created or if another edit
-         * is in progress.
-         */
-        public Editor edit() throws IOException {
-            return DiskLruCache.this.edit(key, sequenceNumber);
-        }
-
-        /**
-         * Returns the unbuffered stream with the value for {@code index}.
-         */
-        public InputStream getInputStream(int index) {
-            return ins[index];
-        }
-
-        /**
-         * Returns the string value for {@code index}.
-         */
-        public String getString(int index) throws IOException {
-            return inputStreamToString(getInputStream(index));
-        }
-
-        /**
-         * Returns the byte length of the value for {@code index}.
-         */
-        public long getLength(int index) {
-            return lengths[index];
-        }
-
-        public void close() {
-            for (InputStream in : ins) {
-                Util.closeQuietly(in);
-            }
-        }
-    }
-
-    /**
-     * Edits the values for an entry.
-     */
-    public final class Editor {
-        private final Entry entry;
-        private final boolean[] written;
-        private boolean hasErrors;
-        private boolean committed;
-
-        private Editor(Entry entry) {
-            this.entry = entry;
-            this.written = (entry.readable) ? null : new boolean[valueCount];
-        }
-
-        /**
-         * Returns an unbuffered input stream to read the last committed value,
-         * or null if no value has been committed.
-         */
-        public InputStream newInputStream(int index) {
-            synchronized (DiskLruCache.this) {
-                if (entry.currentEditor != this) {
-                    throw new IllegalStateException();
-                }
-                if (!entry.readable) {
-                    return null;
-                }
-                try {
-                    return new FileInputStream(entry.getCleanFile(index));
-                } catch (FileNotFoundException e) {
-                    return null;
-                }
-            }
-        }
-
-        /**
-         * Returns the last committed value as a string, or null if no value
-         * has been committed.
-         */
-        public String getString(int index) throws IOException {
-            InputStream in = newInputStream(index);
-            return in != null ? inputStreamToString(in) : null;
-        }
-
-        /**
-         * Returns a new unbuffered output stream to write the value at
-         * {@code index}. If the underlying output stream encounters errors
-         * when writing to the filesystem, this edit will be aborted when
-         * {@link #commit} is called. The returned output stream does not throw
-         * IOExceptions.
-         */
-        public OutputStream newOutputStream(int index) throws IOException {
-            if (index < 0 || index >= valueCount) {
-                throw new IllegalArgumentException("Expected index " + index + " to "
-                        + "be greater than 0 and less than the maximum value count "
-                        + "of " + valueCount);
-            }
-            synchronized (DiskLruCache.this) {
-                if (entry.currentEditor != this) {
-                    throw new IllegalStateException();
-                }
-                if (!entry.readable) {
-                    written[index] = true;
-                }
-                File dirtyFile = entry.getDirtyFile(index);
-                FileOutputStream outputStream;
-                try {
-                    outputStream = new FileOutputStream(dirtyFile);
-                } catch (FileNotFoundException e) {
-                    // Attempt to recreate the cache directory.
-                    directory.mkdirs();
-                    try {
-                        outputStream = new FileOutputStream(dirtyFile);
-                    } catch (FileNotFoundException e2) {
-                        // We are unable to recover. Silently eat the writes.
-                        return NULL_OUTPUT_STREAM;
-                    }
-                }
-                return new FaultHidingOutputStream(outputStream);
-            }
-        }
-
-        /**
-         * Sets the value at {@code index} to {@code value}.
-         */
-        public void set(int index, String value) throws IOException {
-            Writer writer = null;
-            try {
-                writer = new OutputStreamWriter(newOutputStream(index), Util.UTF_8);
-                writer.write(value);
-            } finally {
-                Util.closeQuietly(writer);
-            }
-        }
-
-        /**
-         * Commits this edit so it is visible to readers.  This releases the
-         * edit lock so another edit may be started on the same key.
-         */
-        public void commit() throws IOException {
-            if (hasErrors) {
-                completeEdit(this, false);
-                remove(entry.key); // The previous entry is stale.
-            } else {
-                completeEdit(this, true);
-            }
-            committed = true;
-        }
-
-        /**
-         * Aborts this edit. This releases the edit lock so another edit may be
-         * started on the same key.
-         */
-        public void abort() throws IOException {
-            completeEdit(this, false);
-        }
-
-        public void abortUnlessCommitted() {
-            if (!committed) {
-                try {
-                    abort();
-                } catch (IOException ignored) {
-                }
-            }
-        }
-
-        private class FaultHidingOutputStream extends FilterOutputStream {
-            private FaultHidingOutputStream(OutputStream out) {
-                super(out);
-            }
-
-            @Override
-            public void write(int oneByte) {
-                try {
-                    out.write(oneByte);
-                } catch (IOException e) {
-                    hasErrors = true;
-                }
-            }
-
-            @Override
-            public void write(byte[] buffer, int offset, int length) {
-                try {
-                    out.write(buffer, offset, length);
-                } catch (IOException e) {
-                    hasErrors = true;
-                }
-            }
-
-            @Override
-            public void close() {
-                try {
-                    out.close();
-                } catch (IOException e) {
-                    hasErrors = true;
-                }
-            }
-
-            @Override
-            public void flush() {
-                try {
-                    out.flush();
-                } catch (IOException e) {
-                    hasErrors = true;
-                }
-            }
-        }
-    }
-
-    private final class Entry {
-        private final String key;
-
-        /**
-         * Lengths of this entry's files.
-         */
-        private final long[] lengths;
-
-        /**
-         * True if this entry has ever been published.
-         */
-        private boolean readable;
-
-        /**
-         * The ongoing edit or null if this entry is not being edited.
-         */
-        private Editor currentEditor;
-
-        /**
-         * The sequence number of the most recently committed edit to this entry.
-         */
-        private long sequenceNumber;
-
-        private Entry(String key) {
-            this.key = key;
-            this.lengths = new long[valueCount];
-        }
-
-        public String getLengths() {
-            StringBuilder result = new StringBuilder();
-            for (long size : lengths) {
-                result.append(' ').append(size);
-            }
-            return result.toString();
-        }
-
-        /**
-         * Set lengths using decimal numbers like "10123".
-         */
-        private void setLengths(String[] strings) throws IOException {
-            if (strings.length != valueCount) {
-                throw invalidLengths(strings);
-            }
-
-            try {
-                for (int i = 0; i < strings.length; i++) {
-                    lengths[i] = Long.parseLong(strings[i]);
-                }
-            } catch (NumberFormatException e) {
-                throw invalidLengths(strings);
-            }
-        }
-
-        private IOException invalidLengths(String[] strings) throws IOException {
-            throw new IOException("unexpected journal line: " + java.util.Arrays.toString(strings));
-        }
-
-        public File getCleanFile(int i) {
-            return new File(directory, key + "." + i);
-        }
-
-        public File getDirtyFile(int i) {
-            return new File(directory, key + "." + i + ".tmp");
-        }
-    }
-
-
-
-
-}
@@ -1,522 +0,0 @@
-/*
- * Copyright 2015-2016 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.beerbelly;
-
-import android.util.Log;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.hippo.streampipe.InputStreamPipe;
-import com.hippo.streampipe.OutputStreamPipe;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-
-public class SimpleDiskCache {
-
-    private static final String TAG = SimpleDiskCache.class.getSimpleName();
-
-    /**
-     * Disk cache is free
-     */
-    private static final int STATE_DISK_CACHE_NONE = 0;
-
-    /**
-     * Disk cache is flushing or clearing
-     */
-    private static final int STATE_DISK_CACHE_IN_USE = 1;
-
-    /**
-     * Disk cache is reading or writing
-     */
-    private static final int STATE_DISK_CACHE_BUSY = 2;
-
-    private final File mCacheDir;
-    private final int mSize;
-    @NonNull
-    private final Map<String, CounterLock> mLockMap = new HashMap<>();
-    @NonNull
-    private final LockPool mLockPool = new LockPool();
-    private int mDiskCacheState;
-    @Nullable
-    private DiskLruCache mDiskLruCache;
-
-    public SimpleDiskCache(File cacheDir, int size) {
-        mCacheDir = cacheDir;
-        mSize = size;
-
-        try {
-            init();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    /**
-     * A hashing method that changes a string (like a URL) into a hash suitable
-     * for using as a disk filename.
-     *
-     * @param key The key used to store the file
-     */
-    private static String hashKeyForDisk(final String key) {
-        String cacheKey;
-        try {
-            final MessageDigest digest = MessageDigest.getInstance("MD5");
-            digest.update(key.getBytes());
-            cacheKey = bytesToHexString(digest.digest());
-        } catch (final NoSuchAlgorithmException e) {
-            cacheKey = String.valueOf(key.hashCode());
-        }
-        return cacheKey;
-    }
-
-    /**
-     * http://stackoverflow.com/questions/332079
-     *
-     * @param bytes The bytes to convert.
-     * @return A {@link String} converted from the bytes of a hashable key used
-     * to store a filename on the disk, to hex digits.
-     */
-    private static String bytesToHexString(final byte[] bytes) {
-        final StringBuilder builder = new StringBuilder();
-        for (final byte b : bytes) {
-            final String hex = Integer.toHexString(0xFF & b);
-            if (hex.length() == 1) {
-                builder.append('0');
-            }
-            builder.append(hex);
-        }
-        return builder.toString();
-    }
-
-    public synchronized boolean isValid() {
-        return mDiskLruCache != null;
-    }
-
-    private synchronized void init() throws IOException {
-        if (!isValid()) {
-            mDiskLruCache = DiskLruCache.open(mCacheDir, 1, 1, mSize);
-        }
-    }
-
-    public synchronized long size() {
-        if (null != mDiskLruCache) {
-            return mDiskLruCache.size();
-        } else {
-            return -1L;
-        }
-    }
-
-    public synchronized void flush() {
-        // Wait for cache available
-        while (mDiskCacheState != STATE_DISK_CACHE_NONE) {
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-            }
-        }
-        mDiskCacheState = STATE_DISK_CACHE_BUSY;
-
-        if (null != mDiskLruCache) {
-            try {
-                mDiskLruCache.flush();
-            } catch (IOException e) {
-                Log.e(TAG, "SimpleDiskCache flush", e);
-            }
-        }
-
-        mDiskCacheState = STATE_DISK_CACHE_NONE;
-        notifyAll();
-    }
-
-    public synchronized boolean clear() {
-        boolean result = true;
-        if (null == mDiskLruCache) {
-            return false;
-        }
-
-        // Wait for cache available
-        while (mDiskCacheState != STATE_DISK_CACHE_NONE) {
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-            }
-        }
-        mDiskCacheState = STATE_DISK_CACHE_BUSY;
-
-        try {
-            mDiskLruCache.delete();
-        } catch (IOException e) {
-            Log.e(TAG, "SimpleDiskCache clearCache", e);
-        }
-        mDiskLruCache = null;
-        try {
-            init();
-        } catch (IOException e) {
-            Log.e(TAG, "SimpleDiskCache init", e);
-            result = false;
-        }
-
-        mDiskCacheState = STATE_DISK_CACHE_NONE;
-        notifyAll();
-        return result;
-    }
-
-    private synchronized CounterLock obtainLock(String key) {
-        // Wait for clear over
-        while (mDiskCacheState == STATE_DISK_CACHE_BUSY) {
-            try {
-                wait();
-            } catch (InterruptedException e) {
-                // Empty
-            }
-        }
-        mDiskCacheState = STATE_DISK_CACHE_IN_USE;
-
-        // Get lock from key
-        CounterLock lock;
-        lock = mLockMap.get(key);
-        if (lock == null) {
-            lock = mLockPool.get();
-            mLockMap.put(key, lock);
-        }
-        lock.obtain();
-
-        return lock;
-    }
-
-    private synchronized void releaseLock(String key, CounterLock lock) {
-        lock.release();
-        if (lock.isFree()) {
-            mLockMap.remove(key);
-            mLockPool.push(lock);
-        }
-
-        if (mLockMap.isEmpty()) {
-            mDiskCacheState = STATE_DISK_CACHE_NONE;
-            notifyAll();
-        }
-    }
-
-    public boolean contain(@NonNull String key) {
-        String diskKey = hashKeyForDisk(key);
-        CounterLock lock = obtainLock(diskKey);
-        if (null == mDiskLruCache) {
-            releaseLock(diskKey, lock);
-            return false;
-        }
-        lock.readLock().lock();
-
-        boolean result = mDiskLruCache.contain(diskKey);
-
-        lock.readLock().unlock();
-        releaseLock(diskKey, lock);
-
-        return result;
-    }
-
-    public boolean remove(@NonNull String key) {
-        String diskKey = hashKeyForDisk(key);
-        CounterLock lock = obtainLock(diskKey);
-        if (null == mDiskLruCache) {
-            releaseLock(diskKey, lock);
-            return false;
-        }
-        lock.writeLock().lock();
-
-        boolean result;
-        try {
-            result = mDiskLruCache.remove(diskKey);
-        } catch (IOException e) {
-            e.printStackTrace();
-            result = false;
-        }
-
-        lock.writeLock().unlock();
-        releaseLock(diskKey, lock);
-
-        return result;
-    }
-
-    public boolean put(@NonNull String key, @NonNull InputStream is) {
-        String diskKey = hashKeyForDisk(key);
-        CounterLock lock = obtainLock(diskKey);
-        if (null == mDiskLruCache) {
-            releaseLock(diskKey, lock);
-            return false;
-        }
-        lock.writeLock().lock();
-
-        boolean result = false;
-        if (isValid()) {
-            result = putToDisk(diskKey, is);
-        }
-
-        lock.writeLock().unlock();
-        releaseLock(diskKey, lock);
-
-        return result;
-    }
-
-    private boolean putToDisk(String key, InputStream is) {
-        DiskLruCache.Editor editor = null;
-        OutputStream os = null;
-        boolean completeEdit = false;
-        try {
-            //noinspection ConstantConditions
-            editor = mDiskLruCache.edit(key);
-            if (editor == null) {
-                // The editor is in progress
-                return false;
-            }
-
-            os = editor.newOutputStream(0);
-            if (os != null) {
-                Util.copy(is, os);
-                completeEdit = true;
-                editor.commit();
-                return true;
-            } else {
-                // Can't get OutputStream
-                completeEdit = true;
-                editor.abort();
-                return false;
-            }
-        } catch (IOException e) {
-            Util.closeQuietly(os);
-            try {
-                if (!completeEdit && editor != null) {
-                    editor.abort();
-                }
-            } catch (IOException ignored) {
-            }
-            return false;
-        }
-    }
-
-    /**
-     * @param key the key of the target
-     * @return the InputStreamPipe, <code>null</code> for missing
-     */
-    @Nullable
-    public InputStreamPipe getInputStreamPipe(@NonNull String key) {
-        if (contain(key)) {
-            String diskKey = hashKeyForDisk(key);
-            return new CacheInputStreamPipe(diskKey);
-        } else {
-            return null;
-        }
-    }
-
-    @NonNull
-    public OutputStreamPipe getOutputStreamPipe(@NonNull String key) {
-        String diskKey = hashKeyForDisk(key);
-        return new CacheOutputStreamPipe(diskKey);
-    }
-
-    private class CacheInputStreamPipe implements InputStreamPipe {
-
-        private final String mKey;
-        private CounterLock mLock;
-        private DiskLruCache.Snapshot mCurrentSnapshot;
-
-        private CacheInputStreamPipe(String key) {
-            mKey = key;
-        }
-
-        @Override
-        public void obtain() {
-            if (mLock == null) {
-                mLock = obtainLock(mKey);
-                mLock.readLock().lock();
-            }
-        }
-
-        @Override
-        public void release() {
-            if (mCurrentSnapshot != null) {
-                throw new IllegalStateException("Please close it first");
-            }
-
-            if (mLock != null) {
-                mLock.readLock().unlock();
-                releaseLock(mKey, mLock);
-                mLock = null;
-            }
-        }
-
-        @Override
-        public @NonNull
-        InputStream open() throws IOException {
-            if (mLock == null) {
-                throw new IllegalStateException("Please obtain it first");
-            }
-            if (mCurrentSnapshot != null) {
-                throw new IllegalStateException("Please close it before reopen");
-            }
-            if (null == mDiskLruCache) {
-                throw new IOException("Can't find disk lru cache");
-            }
-
-            DiskLruCache.Snapshot snapshot;
-            snapshot = mDiskLruCache.get(mKey);
-            if (snapshot == null) {
-                throw new IOException("Miss the key " + mKey);
-            }
-            mCurrentSnapshot = snapshot;
-            return snapshot.getInputStream(0);
-        }
-
-        @Override
-        public void close() {
-            Util.closeQuietly(mCurrentSnapshot);
-            mCurrentSnapshot = null;
-        }
-    }
-
-    private class CacheOutputStreamPipe implements OutputStreamPipe {
-
-        private final String mKey;
-        private CounterLock mLock;
-        private DiskLruCache.Editor mCurrentEditor;
-
-        private CacheOutputStreamPipe(String key) {
-            mKey = key;
-        }
-
-        @Override
-        public void obtain() {
-            if (mLock == null) {
-                mLock = obtainLock(mKey);
-                mLock.writeLock().lock();
-            }
-        }
-
-        @Override
-        public void release() {
-            if (mCurrentEditor != null) {
-                throw new IllegalStateException("Please close it first");
-            }
-
-            if (mLock != null) {
-                mLock.writeLock().unlock();
-                releaseLock(mKey, mLock);
-                mLock = null;
-            }
-        }
-
-        @Override
-        public @NonNull
-        OutputStream open() throws IOException {
-            if (mLock == null) {
-                throw new IllegalStateException("Please obtain it first");
-            }
-            if (mCurrentEditor != null) {
-                throw new IllegalStateException("Please close it before reopen");
-            }
-            if (null == mDiskLruCache) {
-                throw new IOException("Can't find disk lru cache");
-            }
-
-            DiskLruCache.Editor editor = mDiskLruCache.edit(mKey);
-            if (editor == null) {
-                throw new IOException("Miss the key " + mKey);
-            }
-
-            OutputStream os;
-            try {
-                os = editor.newOutputStream(0);
-                mCurrentEditor = editor;
-                return os;
-            } catch (IOException e) {
-                // Get trouble
-                try {
-                    editor.abort();
-                } catch (IOException ex) {
-                    // Ignore
-                }
-                throw e;
-            }
-        }
-
-        @Override
-        public void close() {
-            if (mCurrentEditor != null) {
-                try {
-                    mCurrentEditor.commit();
-                } catch (IOException e) {
-                    // Empty
-                }
-                mCurrentEditor = null;
-            }
-        }
-    }
-
-    private class CounterLock extends ReentrantReadWriteLock {
-
-        private int mCount;
-
-        public boolean isFree() {
-            return mCount == 0;
-        }
-
-        public void release() {
-            if (--mCount < 0) {
-                throw new IllegalStateException("Release time is more than occupy time");
-            }
-        }
-
-        public void obtain() {
-            ++mCount;
-        }
-    }
-
-    private class LockPool {
-
-        private static final int MAX_SIZE = 10;
-
-        private final CounterLock[] mArray = new CounterLock[MAX_SIZE];
-        private final int mMaxSize = MAX_SIZE;
-        private int mSize;
-
-        public void push(CounterLock lock) {
-            if (lock != null && mSize < mMaxSize) {
-                mArray[mSize++] = lock;
-            }
-        }
-
-        public CounterLock get() {
-            if (mSize > 0) {
-                CounterLock lock = mArray[--mSize];
-                mArray[mSize] = null;
-                return lock;
-            } else {
-                return new CounterLock();
-            }
-        }
-    }
-}
@@ -1,198 +0,0 @@
-/*
- * Copyright (C) 2012 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 com.hippo.beerbelly;
-
-import androidx.annotation.NonNull;
-
-import java.io.ByteArrayOutputStream;
-import java.io.Closeable;
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-import java.nio.charset.Charset;
-
-/**
- * Buffers input from an {@link InputStream} for reading lines.
- *
- * <p>This class is used for buffered reading of lines. For purposes of this class, a line ends
- * with "\n" or "\r\n". End of input is reported by throwing {@code EOFException}. Unterminated
- * line at end of input is invalid and will be ignored, the caller may use {@code
- * hasUnterminatedLine()} to detect it after catching the {@code EOFException}.
- *
- * <p>This class is intended for reading input that strictly consists of lines, such as line-based
- * cache entries or cache journal. Unlike the {@link java.io.BufferedReader} which in conjunction
- * with {@link java.io.InputStreamReader} provides similar functionality, this class uses different
- * end-of-input reporting and a more restrictive definition of a line.
- *
- * <p>This class supports only charsets that encode '\r' and '\n' as a single byte with value 13
- * and 10, respectively, and the representation of no other character contains these values.
- * We currently check in constructor that the charset is one of US-ASCII, UTF-8 and ISO-8859-1.
- * The default charset is US_ASCII.
- */
-class StrictLineReader implements Closeable {
-    private static final byte CR = (byte) '\r';
-    private static final byte LF = (byte) '\n';
-
-    private final InputStream in;
-    private final Charset charset;
-
-    /*
-     * Buffered data is stored in {@code buf}. As long as no exception occurs, 0 <= pos <= end
-     * and the data in the range [pos, end) is buffered for reading. At end of input, if there is
-     * an unterminated line, we set end == -1, otherwise end == pos. If the underlying
-     * {@code InputStream} throws an {@code IOException}, end may remain as either pos or -1.
-     */
-    private byte[] buf;
-    private int pos;
-    private int end;
-
-    /**
-     * Constructs a new {@code LineReader} with the specified charset and the default capacity.
-     *
-     * @param in      the {@code InputStream} to read data from.
-     * @param charset the charset used to decode data. Only US-ASCII, UTF-8 and ISO-8859-1 are
-     *                supported.
-     * @throws NullPointerException     if {@code in} or {@code charset} is null.
-     * @throws IllegalArgumentException if the specified charset is not supported.
-     */
-    public StrictLineReader(InputStream in, Charset charset) {
-        this(in, 8192, charset);
-    }
-
-    /**
-     * Constructs a new {@code LineReader} with the specified capacity and charset.
-     *
-     * @param in       the {@code InputStream} to read data from.
-     * @param capacity the capacity of the buffer.
-     * @param charset  the charset used to decode data. Only US-ASCII, UTF-8 and ISO-8859-1 are
-     *                 supported.
-     * @throws NullPointerException     if {@code in} or {@code charset} is null.
-     * @throws IllegalArgumentException if {@code capacity} is negative or zero
-     *                                  or the specified charset is not supported.
-     */
-    public StrictLineReader(InputStream in, int capacity, Charset charset) {
-        if (in == null || charset == null) {
-            throw new NullPointerException();
-        }
-        if (capacity < 0) {
-            throw new IllegalArgumentException("capacity <= 0");
-        }
-        if (!(charset.equals(Util.US_ASCII))) {
-            throw new IllegalArgumentException("Unsupported encoding");
-        }
-
-        this.in = in;
-        this.charset = charset;
-        buf = new byte[capacity];
-    }
-
-    /**
-     * Closes the reader by closing the underlying {@code InputStream} and
-     * marking this reader as closed.
-     *
-     * @throws IOException for errors when closing the underlying {@code InputStream}.
-     */
-    public void close() throws IOException {
-        synchronized (in) {
-            if (buf != null) {
-                buf = null;
-                in.close();
-            }
-        }
-    }
-
-    /**
-     * Reads the next line. A line ends with {@code "\n"} or {@code "\r\n"},
-     * this end of line marker is not included in the result.
-     *
-     * @return the next line from the input.
-     * @throws IOException  for underlying {@code InputStream} errors.
-     * @throws EOFException for the end of source stream.
-     */
-    public String readLine() throws IOException {
-        synchronized (in) {
-            if (buf == null) {
-                throw new IOException("LineReader is closed");
-            }
-
-            // Read more data if we are at the end of the buffered data.
-            // Though it's an error to read after an exception, we will let {@code fillBuf()}
-            // throw again if that happens; thus we need to handle end == -1 as well as end == pos.
-            if (pos >= end) {
-                fillBuf();
-            }
-            // Try to find LF in the buffered data and return the line if successful.
-            for (int i = pos; i != end; ++i) {
-                if (buf[i] == LF) {
-                    int lineEnd = (i != pos && buf[i - 1] == CR) ? i - 1 : i;
-                    String res = new String(buf, pos, lineEnd - pos, charset.name());
-                    pos = i + 1;
-                    return res;
-                }
-            }
-
-            // Let's anticipate up to 80 characters on top of those already read.
-            ByteArrayOutputStream out = new ByteArrayOutputStream(end - pos + 80) {
-                @NonNull
-                @Override
-                public String toString() {
-                    int length = (count > 0 && buf[count - 1] == CR) ? count - 1 : count;
-                    try {
-                        return new String(buf, 0, length, charset.name());
-                    } catch (UnsupportedEncodingException e) {
-                        throw new AssertionError(e); // Since we control the charset this will never happen.
-                    }
-                }
-            };
-
-            while (true) {
-                out.write(buf, pos, end - pos);
-                // Mark unterminated line in case fillBuf throws EOFException or IOException.
-                end = -1;
-                fillBuf();
-                // Try to find LF in the buffered data and return the line if successful.
-                for (int i = pos; i != end; ++i) {
-                    if (buf[i] == LF) {
-                        if (i != pos) {
-                            out.write(buf, pos, i - pos);
-                        }
-                        pos = i + 1;
-                        return out.toString();
-                    }
-                }
-            }
-        }
-    }
-
-    public boolean hasUnterminatedLine() {
-        return end == -1;
-    }
-
-    /**
-     * Reads new input data into the buffer. Call only with pos == end or end == -1,
-     * depending on the desired outcome if the function throws.
-     */
-    private void fillBuf() throws IOException {
-        int result = in.read(buf, 0, buf.length);
-        if (result == -1) {
-            throw new EOFException();
-        }
-        pos = 0;
-        end = result;
-    }
-}
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2010 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 com.hippo.beerbelly;
-
-import java.io.Closeable;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.Reader;
-import java.io.StringWriter;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-
-/**
- * Junk drawer of utility methods.
- */
-final class Util {
-    static final Charset US_ASCII = StandardCharsets.US_ASCII;
-    static final Charset UTF_8 = StandardCharsets.UTF_8;
-    private static final int EOF = -1;
-    private static final int DEFAULT_BUFFER_SIZE = 1024 * 4;
-
-    private Util() {
-    }
-
-    static String readFully(Reader reader) throws IOException {
-        try (reader) {
-            StringWriter writer = new StringWriter();
-            char[] buffer = new char[1024];
-            int count;
-            while ((count = reader.read(buffer)) != -1) {
-                writer.write(buffer, 0, count);
-            }
-            return writer.toString();
-        }
-    }
-
-    /**
-     * Deletes the contents of {@code dir}. Throws an IOException if any file
-     * could not be deleted, or if {@code dir} is not a readable directory.
-     */
-    static void deleteContents(File dir) throws IOException {
-        File[] files = dir.listFiles();
-        if (files == null) {
-            throw new IOException("not a readable directory: " + dir);
-        }
-        for (File file : files) {
-            if (file.isDirectory()) {
-                deleteContents(file);
-            }
-            if (!file.delete()) {
-                throw new IOException("failed to delete file: " + file);
-            }
-        }
-    }
-
-    static void closeQuietly(/*Auto*/Closeable closeable) {
-        if (closeable != null) {
-            try {
-                closeable.close();
-            } catch (RuntimeException rethrown) {
-                throw rethrown;
-            } catch (Exception ignored) {
-            }
-        }
-    }
-
-    /**
-     * Copy bytes from an <code>InputStream</code> to an
-     * <code>OutputStream</code>.
-     *
-     * @param input  the InputStream
-     * @param output the OutputStream
-     * @return the number of bytes copied
-     */
-    public static long copy(InputStream input, OutputStream output)
-            throws IOException {
-        byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
-        long count = 0;
-        int n;
-        while (EOF != (n = input.read(buffer))) {
-            output.write(buffer, 0, n);
-            count += n;
-        }
-        return count;
-    }
-}
@@ -1,223 +0,0 @@
-/*
- * Copyright 2015-2016 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.conaco;
-
-import android.os.Process;
-import android.util.Log;
-
-import androidx.annotation.IntDef;
-import androidx.annotation.UiThread;
-
-import com.hippo.beerbelly.BeerBelly;
-import com.hippo.yorozuya.thread.PriorityThreadFactory;
-import com.hippo.yorozuya.thread.SerialThreadExecutor;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.util.LinkedList;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import okhttp3.OkHttpClient;
-
-@SuppressWarnings("rawtypes")
-public final class Conaco<V> {
-
-    public static final int SOURCE_MEMORY = 0;
-    public static final int SOURCE_DISK = 1;
-    public static final int SOURCE_NETWORK = 2;
-    private static final String TAG = Conaco.class.getSimpleName();
-    private final ValueHelper<V> mHelper;
-    private final ValueCache<V> mCache;
-    private final OkHttpClient mOkHttpClient;
-    private final Register<V> mRegister;
-    private final SerialThreadExecutor mDiskExecutor;
-    private final ThreadPoolExecutor mNetworkExecutor;
-    private final AtomicInteger mIdGenerator;
-    private final boolean mDebug;
-
-    private Conaco(Builder<V> builder) {
-        mHelper = builder.objectHelper;
-
-        BeerBelly.BeerBellyParams beerBellyParams = new BeerBelly.BeerBellyParams();
-        beerBellyParams.hasMemoryCache = builder.hasMemoryCache;
-        beerBellyParams.memoryCacheMaxSize = builder.memoryCacheMaxSize;
-        beerBellyParams.hasDiskCache = builder.hasDiskCache;
-        beerBellyParams.diskCacheDir = builder.diskCacheDir;
-        beerBellyParams.diskCacheMaxSize = builder.diskCacheMaxSize;
-
-        mCache = new ValueCache<>(beerBellyParams, mHelper);
-        mOkHttpClient = builder.okHttpClient;
-
-        mRegister = new Register<>();
-
-        mDiskExecutor = new SerialThreadExecutor(3000L, new LinkedList<>(),
-                new PriorityThreadFactory("Conaco-Disk", Process.THREAD_PRIORITY_BACKGROUND));
-        mNetworkExecutor = new ThreadPoolExecutor(3, 3, 5L, TimeUnit.SECONDS,
-                new LinkedBlockingQueue<>(),
-                new PriorityThreadFactory("Conaco-Network", Process.THREAD_PRIORITY_BACKGROUND));
-
-        mIdGenerator = new AtomicInteger();
-
-        mDebug = builder.debug;
-    }
-
-    public BeerBelly getBeerBelly() {
-        return mCache;
-    }
-
-    private void onUnregisterConacoTask(ConacoTask<V> task) {
-        ConacoTask<V> next = mRegister.getByKey(task.getKey());
-        if (next != null) {
-            startConacoTask(next);
-        }
-    }
-
-    private void startConacoTask(ConacoTask<V> task) {
-        Unikery<V> unikery = task.getUnikery();
-
-        // Can't unikery is gone, finish the task now
-        if (unikery == null) {
-            finishConacoTask(task);
-            return;
-        }
-
-        String key = task.getKey();
-        V value = null;
-
-        // Get from memory
-        if (key != null && task.useMemoryCache() && mHelper.useMemoryCache(key, null)) {
-            value = mCache.getFromMemory(key);
-        }
-
-        if (value == null || !unikery.onGetValue(value, SOURCE_MEMORY)) {
-            unikery.onMiss(SOURCE_MEMORY);
-            task.start();
-        } else {
-            // Get the object, finish the task
-            finishConacoTask(task);
-        }
-    }
-
-    @UiThread
-    public void load(ConacoTask.Builder<V> builder) {
-        builder.isValid();
-
-        if (mDebug) {
-            Log.d(TAG, "Key " + builder.getKey());
-            Log.d(TAG, "Url " + builder.getUrl());
-        }
-
-        Unikery<V> unikery = builder.getUnikery();
-
-        // Cancel first
-        cancel(unikery);
-
-        // Build conaco task
-        int id;
-        //noinspection StatementWithEmptyBody
-        while ((id = mIdGenerator.getAndIncrement()) == Unikery.INVALID_ID) ;
-        unikery.setTaskId(id);
-        builder.setId(id)
-                .setHelper(mHelper)
-                .setCache(mCache)
-                .setOkHttpClient(mOkHttpClient)
-                .setDiskExecutor(mDiskExecutor)
-                .setNetworkExecutor(mNetworkExecutor)
-                .setConaco(this);
-        ConacoTask<V> task = builder.build();
-
-        if (!mRegister.register(id, task)) {
-            startConacoTask(task);
-        } else {
-            // The key is repeated, wait
-            unikery.onWait();
-        }
-    }
-
-    @UiThread
-    public void cancel(Unikery<V> unikery) {
-        int id = unikery.getTaskId();
-        if (id != Unikery.INVALID_ID) {
-            unikery.setTaskId(Unikery.INVALID_ID);
-            ConacoTask<V> task = mRegister.unregister(id);
-            if (task != null) {
-                task.stop();
-                // Don't need unikery anymore
-                task.clearUnikery();
-                // Callback
-                onUnregisterConacoTask(task);
-            } else {
-                Log.e(TAG, "Can't find conaco task by id " + id);
-            }
-        }
-    }
-
-    public boolean isLoading(Unikery<V> unikery) {
-        int id = unikery.getTaskId();
-        return id != Unikery.INVALID_ID && mRegister.contain(id);
-    }
-
-    /**
-     * Unregister task, reset unikery id, clear unikery in task, call next
-     */
-    void finishConacoTask(ConacoTask<V> task) {
-        mRegister.unregister(task.getId());
-        Unikery unikery = task.getUnikery();
-        if (unikery != null) {
-            unikery.setTaskId(Unikery.INVALID_ID);
-        }
-        task.clearUnikery();
-
-        onUnregisterConacoTask(task);
-    }
-
-    @IntDef({SOURCE_MEMORY, SOURCE_DISK, SOURCE_NETWORK})
-    @Retention(RetentionPolicy.SOURCE)
-    public @interface Source {
-    }
-
-    public static class Builder<T> extends BeerBelly.BeerBellyParams {
-        /**
-         * The client to get image from internet
-         */
-        public OkHttpClient okHttpClient = null;
-
-        /**
-         * Decode, get size and others
-         */
-        public ValueHelper<T> objectHelper = null;
-
-        public boolean debug = false;
-
-        @Override
-        public void isValid() throws IllegalStateException {
-            super.isValid();
-
-            if (okHttpClient == null) {
-                throw new IllegalStateException("No http client? How can I load image via url?");
-            }
-        }
-
-        public Conaco<T> build() {
-            isValid();
-            return new Conaco<>(this);
-        }
-    }
-}
@@ -1,588 +0,0 @@
-/*
- * Copyright 2015-2016 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.conaco;
-
-import android.annotation.SuppressLint;
-import android.os.AsyncTask;
-import android.util.Log;
-
-import androidx.annotation.Nullable;
-import androidx.annotation.UiThread;
-
-import com.hippo.beerbelly.SimpleDiskCache;
-import com.hippo.okhttp.ChromeRequestBuilder;
-import com.hippo.streampipe.InputStreamPipe;
-import com.hippo.streampipe.OutputStreamPipe;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.lang.ref.WeakReference;
-import java.util.concurrent.Executor;
-
-import okhttp3.Call;
-import okhttp3.HttpUrl;
-import okhttp3.MediaType;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.Response;
-import okhttp3.ResponseBody;
-
-@SuppressWarnings({"rawtypes", "deprecation"})
-public final class ConacoTask<V> {
-
-    private static final String TAG = ConacoTask.class.getSimpleName();
-
-    private final int mId;
-    private final WeakReference<Unikery<V>> mUnikeryWeakReference;
-    private final String mKey;
-    private final String mUrl;
-    private final DataContainer mDataContainer;
-    private final boolean mUseMemoryCache;
-    private final boolean mUseDiskCache;
-    private final boolean mUseNetwork;
-    private final ValueHelper<V> mHelper;
-    private final ValueCache<V> mCache;
-    private final OkHttpClient mOkHttpClient;
-    private final Executor mDiskExecutor;
-    private final Executor mNetworkExecutor;
-    private final Conaco<V> mConaco;
-
-    private DiskLoadTask mDiskLoadTask;
-    private NetworkLoadTask mNetworkLoadTask;
-    private Call mCall;
-    private boolean mStart;
-    private volatile boolean mStop;
-
-    private ConacoTask(Builder<V> builder) {
-        mId = builder.mId;
-        mUnikeryWeakReference = new WeakReference<>(builder.mUnikery);
-        mKey = builder.mKey;
-        mUrl = builder.mUrl;
-        mDataContainer = builder.mDataContainer;
-        mUseMemoryCache = builder.mUseMemoryCache;
-        mUseDiskCache = builder.mUseDiskCache;
-        mUseNetwork = builder.mUseNetwork;
-        mHelper = builder.mHelper;
-        mCache = builder.mCache;
-        mOkHttpClient = builder.mOkHttpClient;
-        mDiskExecutor = builder.mDiskExecutor;
-        mNetworkExecutor = builder.mNetworkExecutor;
-        mConaco = builder.mConaco;
-    }
-
-    private static void putFromDiskCacheToDataContainer(String key, ValueCache cache, DataContainer container) {
-        SimpleDiskCache diskCache = cache.getDiskCache();
-        if (diskCache != null) {
-            InputStreamPipe pipe = diskCache.getInputStreamPipe(key);
-            if (pipe != null) {
-                try {
-                    pipe.obtain();
-                    container.save(pipe.open(), -1L, null, null);
-                } catch (IOException e) {
-                    Log.d(TAG, "Can't save value from disk cache to data container");
-                    e.printStackTrace();
-                    container.remove();
-                } finally {
-                    pipe.close();
-                    pipe.release();
-                }
-            }
-        }
-    }
-
-    private static void putFromDataContainerToDiskCache(String key, ValueCache cache, DataContainer container) {
-        InputStreamPipe pipe = container.get();
-        if (pipe != null) {
-            try {
-                pipe.obtain();
-                cache.putRawToDisk(key, pipe.open());
-            } catch (IOException e) {
-                Log.w(TAG, "Can't save value from data container to disk cache", e);
-                cache.removeFromDisk(key);
-            } finally {
-                pipe.close();
-                pipe.release();
-            }
-        }
-    }
-
-    int getId() {
-        return mId;
-    }
-
-    String getKey() {
-        return mKey;
-    }
-
-    boolean useMemoryCache() {
-        return mUseMemoryCache;
-    }
-
-    @Nullable
-    Unikery<V> getUnikery() {
-        return mUnikeryWeakReference.get();
-    }
-
-    void clearUnikery() {
-        mUnikeryWeakReference.clear();
-    }
-
-    private void onFinish() {
-        if (!mStop) {
-            mConaco.finishConacoTask(this);
-        }/* else  {
-            // It is done by Conaco
-        }*/
-    }
-
-    @UiThread
-    void start() {
-        if (mStop || mStart) {
-            return;
-        }
-
-        mStart = true;
-
-        Unikery unikery = mUnikeryWeakReference.get();
-        if (unikery != null && unikery.getTaskId() == mId) {
-            if (mUseDiskCache) {
-                mDiskLoadTask = new DiskLoadTask();
-                mDiskLoadTask.executeOnExecutor(mDiskExecutor);
-                return;
-            } else if (mUseNetwork) {
-                unikery.onMiss(Conaco.SOURCE_DISK);
-                unikery.onRequest();
-                mNetworkLoadTask = new NetworkLoadTask();
-                mNetworkLoadTask.executeOnExecutor(mNetworkExecutor);
-                return;
-            } else {
-                unikery.onMiss(Conaco.SOURCE_DISK);
-                unikery.onMiss(Conaco.SOURCE_NETWORK);
-                unikery.onFailure();
-            }
-        }
-
-        onFinish();
-    }
-
-    @UiThread
-    void stop() {
-        if (mStop) {
-            return;
-        }
-
-        mStop = true;
-
-        // Stop jobs
-        if (mDiskLoadTask != null) { // Getting from disk
-            mDiskLoadTask.cancel(false);
-        } else if (mNetworkLoadTask != null) { // Getting from network
-            mNetworkLoadTask.cancel(false);
-            if (mCall != null) {
-                mCall.cancel();
-                mCall = null;
-            }
-        }
-
-        Unikery unikery = mUnikeryWeakReference.get();
-        if (unikery != null) {
-            unikery.onCancel();
-        }
-
-        // Conaco handle the clean up
-    }
-
-    private boolean isNotNecessary(AsyncTask asyncTask) {
-        Unikery unikery = mUnikeryWeakReference.get();
-        return mStop || asyncTask.isCancelled() || unikery == null || unikery.getTaskId() != mId;
-    }
-
-    @SuppressWarnings({"unused", "UnusedReturnValue", "RedundantSuppression"})
-    public static class Builder<T> {
-
-        private int mId;
-        private Unikery<T> mUnikery;
-        private String mKey;
-        private String mUrl;
-        private DataContainer mDataContainer;
-        private boolean mUseMemoryCache = true;
-        private boolean mUseDiskCache = true;
-        private boolean mUseNetwork = true;
-        private ValueHelper<T> mHelper;
-        private ValueCache<T> mCache;
-        private OkHttpClient mOkHttpClient;
-        private Executor mDiskExecutor;
-        private Executor mNetworkExecutor;
-        private Conaco<T> mConaco;
-
-        public Builder<T> setId(int id) {
-            mId = id;
-            return this;
-        }
-
-        public Unikery<T> getUnikery() {
-            return mUnikery;
-        }
-
-        public Builder<T> setUnikery(Unikery<T> unikery) {
-            mUnikery = unikery;
-            return this;
-        }
-
-        public String getKey() {
-            return mKey;
-        }
-
-        public Builder<T> setKey(String key) {
-            mKey = key;
-            return this;
-        }
-
-        public String getUrl() {
-            return mUrl;
-        }
-
-        public Builder<T> setUrl(String url) {
-            mUrl = url;
-            return this;
-        }
-
-        public Builder<T> setDataContainer(DataContainer dataContainer) {
-            mDataContainer = dataContainer;
-            return this;
-        }
-
-        boolean isUseMemoryCache() {
-            return mUseMemoryCache;
-        }
-
-        public Builder<T> setUseMemoryCache(boolean useMemoryCache) {
-            mUseMemoryCache = useMemoryCache;
-            return this;
-        }
-
-        boolean isUseDiskCache() {
-            return mUseDiskCache;
-        }
-
-        public Builder<T> setUseDiskCache(boolean useDiskCache) {
-            mUseDiskCache = useDiskCache;
-            return this;
-        }
-
-        boolean isUseNetwork() {
-            return mUseNetwork;
-        }
-
-        public Builder<T> setUseNetwork(boolean useNetwork) {
-            mUseNetwork = useNetwork;
-            return this;
-        }
-
-        ValueHelper<T> getHelper() {
-            return mHelper;
-        }
-
-        Builder<T> setHelper(ValueHelper<T> helper) {
-            mHelper = helper;
-            return this;
-        }
-
-        Builder<T> setCache(ValueCache<T> cache) {
-            mCache = cache;
-            return this;
-        }
-
-        Builder<T> setOkHttpClient(OkHttpClient okHttpClient) {
-            mOkHttpClient = okHttpClient;
-            return this;
-        }
-
-        Builder<T> setDiskExecutor(Executor diskExecutor) {
-            mDiskExecutor = diskExecutor;
-            return this;
-        }
-
-        Builder<T> setNetworkExecutor(Executor networkExecutor) {
-            mNetworkExecutor = networkExecutor;
-            return this;
-        }
-
-        Builder<T> setConaco(Conaco<T> conaco) {
-            mConaco = conaco;
-            return this;
-        }
-
-        public void isValid() {
-            if (mUnikery == null) {
-                throw new IllegalStateException("Must set unikery");
-            }
-            if (mKey == null && mUrl == null && mDataContainer == null) {
-                throw new IllegalStateException("At least one of mKey and mUrl and mDataContainer have to not be null");
-            }
-        }
-
-        public ConacoTask<T> build() {
-            return new ConacoTask<>(this);
-        }
-    }
-
-    @SuppressLint("StaticFieldLeak")
-    private class DiskLoadTask extends AsyncTask<Void, Void, V> {
-
-        @Override
-        protected V doInBackground(Void... params) {
-            if (isNotNecessary(this)) {
-                return null;
-            } else {
-                V value = null;
-
-                // First check data container
-                if (mDataContainer != null && mDataContainer.isEnabled()) {
-                    InputStreamPipe isp = mDataContainer.get();
-                    if (isp != null) {
-                        value = mHelper.decode(isp);
-                    }
-                }
-
-                // Then check disk cache
-                if (mKey != null) {
-                    if (value == null && mUseDiskCache) {
-                        value = mCache.getFromDisk(mKey);
-                        // Put back to data container
-                        if (value != null && mDataContainer != null && mDataContainer.isEnabled()) {
-                            putFromDiskCacheToDataContainer(mKey, mCache, mDataContainer);
-                        }
-                    }
-
-                    if (value != null && mUseMemoryCache && mHelper.useMemoryCache(mKey, value)) {
-                        // Put it to memory
-                        mCache.putToMemory(mKey, value);
-                    }
-                }
-
-                return value;
-            }
-        }
-
-        @Override
-        protected void onPostExecute(V value) {
-            mDiskLoadTask = null;
-
-            if (isCancelled() || mStop) {
-                onCancelled(value);
-            } else {
-                Unikery<V> unikery = mUnikeryWeakReference.get();
-                if (unikery != null && unikery.getTaskId() == mId) {
-                    boolean getValue = false;
-                    if ((value == null || !(getValue = unikery.onGetValue(value, Conaco.SOURCE_DISK))) && mUseNetwork) {
-                        unikery.onMiss(Conaco.SOURCE_DISK);
-                        unikery.onRequest();
-                        mNetworkLoadTask = new NetworkLoadTask();
-                        mNetworkLoadTask.executeOnExecutor(mNetworkExecutor);
-                        return;
-                    } else if (!getValue) {
-                        unikery.onMiss(Conaco.SOURCE_DISK);
-                        unikery.onFailure();
-                    }
-                }
-                onFinish();
-            }
-        }
-
-        @Override
-        protected void onCancelled(V holder) {
-            onFinish();
-        }
-    }
-
-    @SuppressLint("StaticFieldLeak")
-    private class NetworkLoadTask extends AsyncTask<Void, Long, V> implements ProgressNotifier {
-
-        @Override
-        public void notifyProgress(long singleReceivedSize, long receivedSize, long totalSize) {
-            if (!isNotNecessary(this)) {
-                publishProgress(singleReceivedSize, receivedSize, totalSize);
-            }
-        }
-
-        private boolean putToDiskCache(InputStream is, long length) {
-            SimpleDiskCache diskCache = mCache.getDiskCache();
-            if (diskCache == null) {
-                return false;
-            }
-
-            OutputStreamPipe pipe = diskCache.getOutputStreamPipe(mKey);
-            try {
-                pipe.obtain();
-                OutputStream os = pipe.open();
-
-                final byte[] buffer = new byte[1024 * 4];
-                long receivedSize = 0;
-                int bytesRead;
-
-                while ((bytesRead = is.read(buffer)) != -1) {
-                    os.write(buffer, 0, bytesRead);
-                    receivedSize += bytesRead;
-                    notifyProgress(bytesRead, receivedSize, length);
-                }
-
-                return true;
-            } catch (IOException e) {
-                return false;
-            } finally {
-                pipe.close();
-                pipe.release();
-            }
-        }
-
-        private boolean putToDataContainer(InputStream is, ResponseBody body) {
-            // Get media type
-            String mediaType;
-            MediaType mt = body.contentType();
-            if (mt != null) {
-                mediaType = mt.type() + '/' + mt.subtype();
-            } else {
-                mediaType = null;
-            }
-            return mDataContainer.save(is, body.contentLength(), mediaType, this);
-        }
-
-        @Override
-        protected V doInBackground(Void... params) {
-            if (isNotNecessary(this)) {
-                return null;
-            }
-
-            V value;
-            InputStream is = null;
-            try {
-                Log.d("TAG", "Conaco " + mUrl);
-
-                // Load it from internet
-                Request request = new ChromeRequestBuilder(mUrl).build();
-                mCall = mOkHttpClient.newCall(request);
-
-                Response response = mCall.execute();
-                ResponseBody body = response.body();
-                if (body == null) {
-                    return null;
-                }
-                is = body.byteStream();
-
-                if (isNotNecessary(this)) {
-                    return null;
-                }
-
-                if ((mDataContainer == null || !mDataContainer.isEnabled()) && mKey != null) {
-                    if (putToDiskCache(is, body.contentLength())) {
-                        // Get object from disk cache
-                        value = mCache.getFromDisk(mKey);
-                        if (value == null) {
-                            // Maybe bad download, remove it from disk cache
-                            mCache.removeFromDisk(mKey);
-                        } else if (mUseMemoryCache && mHelper.useMemoryCache(mKey, value)) {
-                            // Put it to memory
-                            mCache.putToMemory(mKey, value);
-                        }
-                        return value;
-                    } else {
-                        // Maybe bad download, remove it from disk cache
-                        mCache.removeFromDisk(mKey);
-                        return null;
-                    }
-                } else if (mDataContainer != null && mDataContainer.isEnabled()) {
-                    // Check url Moved
-                    HttpUrl requestHttpUrl = request.url();
-                    HttpUrl responseHttpUrl = response.request().url();
-                    if (!responseHttpUrl.equals(requestHttpUrl)) {
-                        mDataContainer.onUrlMoved(mUrl, responseHttpUrl.url().toString());
-                    }
-
-                    // Put to data container
-                    if (!putToDataContainer(is, body)) {
-                        return null;
-                    }
-
-                    // Get value from data container
-                    InputStreamPipe isp = mDataContainer.get();
-                    if (isp == null) {
-                        return null;
-                    }
-                    value = mHelper.decode(isp);
-                    if (value == null) {
-                        mDataContainer.remove();
-                    } else if (mKey != null) {
-                        // Put to disk cache
-                        putFromDataContainerToDiskCache(mKey, mCache, mDataContainer);
-
-                        if (mUseMemoryCache && mHelper.useMemoryCache(mKey, value)) {
-                            // Put it to memory
-                            mCache.putToMemory(mKey, value);
-                        }
-                    }
-                    return value;
-                } else {
-                    return null;
-                }
-            } catch (Exception e) {
-                e.printStackTrace();
-                return null;
-            } finally {
-                mCall = null;
-                try {
-                    if (is != null) {
-                        is.close();
-                    }
-                } catch (IOException e) {
-                    // Ignore
-                }
-            }
-        }
-
-        @Override
-        protected void onPostExecute(V holder) {
-            mNetworkLoadTask = null;
-
-            if (isCancelled() || mStop) {
-                onCancelled(holder);
-            } else {
-                Unikery<V> unikery = mUnikeryWeakReference.get();
-                if (unikery != null && unikery.getTaskId() == mId) {
-                    if (holder == null || !unikery.onGetValue(holder, Conaco.SOURCE_NETWORK)) {
-                        unikery.onFailure();
-                    }
-                }
-                onFinish();
-            }
-        }
-
-        @Override
-        protected void onCancelled(V value) {
-            onFinish();
-        }
-
-        @Override
-        protected void onProgressUpdate(Long... values) {
-            Unikery unikery = mUnikeryWeakReference.get();
-            if (!mStop && !isCancelled() && unikery != null && unikery.getTaskId() == mId) {
-                unikery.onProgress(values[0], values[1], values[2]);
-            }
-        }
-    }
-}
@@ -1,52 +0,0 @@
-/*
- * Copyright 2015-2016 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.conaco;
-
-import androidx.annotation.Nullable;
-
-import com.hippo.streampipe.InputStreamPipe;
-
-import java.io.InputStream;
-
-public interface DataContainer {
-
-    /**
-     * Returns the enabled status for this DataContainer.
-     */
-    boolean isEnabled();
-
-    /**
-     * Get 304 or something like that
-     */
-    void onUrlMoved(String requestUrl, String responseUrl);
-
-    /**
-     * Save the {@code InputStream}
-     */
-    boolean save(InputStream is, long length, @Nullable String mediaType, @Nullable ProgressNotifier notify);
-
-    /**
-     * Get {@code InputStreamPipe} for saved before
-     */
-    @Nullable
-    InputStreamPipe get();
-
-    /**
-     * Remove saved stuff
-     */
-    void remove();
-}
@@ -1,72 +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.conaco;
-
-import com.hippo.yorozuya.collect.Multimap;
-import com.hippo.yorozuya.collect.SparseILArray;
-
-import java.util.List;
-
-class Register<V> {
-
-    private final SparseILArray<ConacoTask<V>> mIdMap = new SparseILArray<>();
-    private final Multimap<String, ConacoTask<V>> mKeyMap = Multimap.create();
-
-    /**
-     * @return true for the key is already registered
-     */
-    public synchronized boolean register(int id, ConacoTask<V> task) {
-        boolean repeatedKey = false;
-        String taskKey = task.getKey();
-
-        // For no-key task, there no need to check
-        if (taskKey != null) {
-            repeatedKey = mKeyMap.countElements(taskKey) != 0;
-        }
-
-        // Append task
-        mKeyMap.putElement(taskKey, task);
-        mIdMap.append(id, task);
-
-        return repeatedKey;
-    }
-
-    public synchronized ConacoTask<V> unregister(int id) {
-        ConacoTask<V> task = mIdMap.remove(id);
-        if (task != null) {
-            mKeyMap.removeElement(task.getKey(), task);
-        }
-        return task;
-    }
-
-    public synchronized boolean contain(int id) {
-        return mIdMap.indexOfKey(id) >= 0;
-    }
-
-    public synchronized ConacoTask<V> getByKey(String key) {
-        if (key == null) {
-            return null;
-        }
-
-        List<ConacoTask<V>> list = mKeyMap.get(key);
-        if (list != null && list.size() > 0) {
-            return list.get(0);
-        } else {
-            return null;
-        }
-    }
-}
@@ -1,77 +0,0 @@
-/*
- * Copyright 2015 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.conaco;
-
-import androidx.annotation.NonNull;
-
-public interface Unikery<V> {
-
-    int INVALID_ID = -1;
-
-    /**
-     * Get the conaco task id
-     *
-     * @return the conaco task id
-     */
-    int getTaskId();
-
-    /**
-     * Store the conaco task id
-     *
-     * @param id the conaco task id
-     */
-    void setTaskId(int id);
-
-    /**
-     * On miss in the source
-     */
-    void onMiss(@Conaco.Source int source);
-
-    /**
-     * On start http request
-     */
-    void onRequest();
-
-    /**
-     * On http request progress
-     */
-    void onProgress(long singleReceivedSize, long receivedSize, long totalSize);
-
-    /**
-     * On start to wait because repeated key
-     */
-    void onWait();
-
-    /**
-     * On get the value
-     *
-     * @return {@code true} for the {@code Unikery} accepts the value
-     * and the task ends. {@code false} for the {@code Unikery}
-     * reject the value and the task goes on or failed
-     */
-    boolean onGetValue(@NonNull V value, @Conaco.Source int source);
-
-    /**
-     * On failed to get value
-     */
-    void onFailure();
-
-    /**
-     * On user cancel the conaco task
-     */
-    void onCancel();
-}
@@ -1,61 +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.conaco;
-
-import androidx.annotation.NonNull;
-
-import com.hippo.beerbelly.BeerBelly;
-import com.hippo.streampipe.InputStreamPipe;
-
-import java.io.OutputStream;
-
-class ValueCache<V> extends BeerBelly<V> {
-
-    private final ValueHelper<V> mHelper;
-
-    public ValueCache(BeerBelly.BeerBellyParams params, ValueHelper<V> helper) {
-        super(params);
-        mHelper = helper;
-    }
-
-    @Override
-    protected int sizeOf(String key, V value) {
-        return mHelper.sizeOf(key, value);
-    }
-
-    @Override
-    protected void memoryEntryAdded(V value) {
-        mHelper.onAddToMemoryCache(value);
-    }
-
-    @Override
-    protected void memoryEntryRemoved(boolean evicted, String key, V oldValue, V newValue) {
-        if (oldValue != null) {
-            mHelper.onRemoveFromMemoryCache(key, oldValue);
-        }
-    }
-
-    @Override
-    protected V read(@NonNull InputStreamPipe isPipe) {
-        return mHelper.decode(isPipe);
-    }
-
-    @Override
-    protected boolean write(OutputStream os, V value) {
-        throw new UnsupportedOperationException("Not support write object");
-    }
-}
@@ -1,55 +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.conaco;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.hippo.streampipe.InputStreamPipe;
-
-public interface ValueHelper<V> {
-
-    /**
-     * Decode object for the {@code InputStreamPipe}
-     *
-     * @param isPipe the {@code InputStreamPipe}
-     * @return the decoded object
-     */
-    @Nullable
-    V decode(@NonNull InputStreamPipe isPipe);
-
-    /**
-     * Get the size of the object
-     */
-    int sizeOf(@NonNull String key, @NonNull V value);
-
-    /**
-     * Called when the object added to memory cache
-     */
-    void onAddToMemoryCache(@NonNull V oldValue);
-
-    /**
-     * Called when the object removed from memory cache
-     */
-    void onRemoveFromMemoryCache(@NonNull String key, @NonNull V oldValue);
-
-    /**
-     * Use cache memory or not. Sometimes large object
-     * should not be stored in memory cache.
-     */
-    boolean useMemoryCache(@NonNull String key, V holder);
-}
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2014 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.drawable;
-
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.ColorFilter;
-import android.graphics.Paint;
-import android.graphics.PixelFormat;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-
-import com.hippo.yorozuya.MathUtils;
-
-public class BatteryDrawable extends Drawable {
-
-    public static final int WARN_LIMIT = 15;
-    @SuppressWarnings("unused")
-    private static final String TAG = BatteryDrawable.class.getSimpleName();
-    private final Paint mPaint;
-    private final Rect mTopRect;
-    private final Rect mBottomRect;
-    private final Rect mRightRect;
-    private final Rect mHeadRect;
-    private final Rect mElectRect;
-    private int mColor = Color.WHITE;
-    private int mWarningColor = Color.RED;
-    private int mElect = -1;
-    private int mStart;
-    private int mStop;
-
-    public BatteryDrawable() {
-        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
-        mPaint.setStyle(Paint.Style.FILL);
-
-        mTopRect = new Rect();
-        mBottomRect = new Rect();
-        mRightRect = new Rect();
-        mHeadRect = new Rect();
-        mElectRect = new Rect();
-        updatePaint();
-    }
-
-    @Override
-    @SuppressWarnings("SuspiciousNameCombination")
-    protected void onBoundsChange(Rect bounds) {
-        int width = bounds.width();
-        int height = bounds.height();
-        int strokeWidth = (int) (Math.sqrt(width * width + height * height) * 0.06f);
-        int turn1 = width * 6 / 7;
-        int turn2 = height / 3;
-        int secBottom = height - strokeWidth;
-        mStart = strokeWidth;
-        mStop = turn1 - strokeWidth;
-
-        mTopRect.set(0, 0, turn1, strokeWidth);
-        mBottomRect.set(0, secBottom, turn1, height);
-        mRightRect.set(turn1 - strokeWidth, strokeWidth, turn1, secBottom);
-        mHeadRect.set(turn1, turn2, width, height - turn2);
-        mElectRect.set(0, strokeWidth, mStop, secBottom);
-    }
-
-    /**
-     * How to draw:<br>
-     * |------------------------------|<br>
-     * |\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\|<br>
-     * |------------------------------|---|<br>
-     * |/////////////////|         |//|\\\|<br>
-     * |/////////////////|         |//|\\\|<br>
-     * |------------------------------|---|<br>
-     * |\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\|<br>
-     * |------------------------------|
-     */
-    @Override
-    public void draw(Canvas canvas) {
-        if (mElect == -1) {
-            return;
-        }
-
-        mElectRect.right = MathUtils.lerp(mStart, mStop, mElect / 100.0f);
-
-        canvas.drawRect(mTopRect, mPaint);
-        canvas.drawRect(mBottomRect, mPaint);
-        canvas.drawRect(mRightRect, mPaint);
-        canvas.drawRect(mHeadRect, mPaint);
-        canvas.drawRect(mElectRect, mPaint);
-    }
-
-    private boolean isWarn() {
-        return mElect <= WARN_LIMIT;
-    }
-
-    public void setColor(int color) {
-        if (mColor == color) {
-            return;
-        }
-
-        mColor = color;
-        if (!isWarn()) {
-            mPaint.setColor(mColor);
-            invalidateSelf();
-        }
-    }
-
-    public void setWarningColor(int color) {
-        if (mWarningColor == color) {
-            return;
-        }
-
-        mWarningColor = color;
-        if (isWarn()) {
-            mPaint.setColor(mWarningColor);
-            invalidateSelf();
-        }
-    }
-
-    public void setElect(int elect) {
-        if (mElect == elect) {
-            return;
-        }
-
-        mElect = elect;
-        updatePaint();
-    }
-
-    public void setElect(int elect, boolean warn) {
-        if (mElect == elect) {
-            return;
-        }
-
-        mElect = elect;
-        updatePaint(warn);
-    }
-
-    private void updatePaint() {
-        updatePaint(isWarn());
-    }
-
-    private void updatePaint(boolean warn) {
-        if (warn) {
-            mPaint.setColor(mWarningColor);
-        } else {
-            mPaint.setColor(mColor);
-        }
-        invalidateSelf();
-    }
-
-    @Override
-    public void setAlpha(int alpha) {
-        mPaint.setAlpha(alpha);
-    }
-
-    @Override
-    public void setColorFilter(ColorFilter cf) {
-        mPaint.setColorFilter(cf);
-    }
-
-    @Override
-    public int getOpacity() {
-        return PixelFormat.TRANSLUCENT;
-    }
-}
@@ -22,6 +22,7 @@ import android.graphics.ColorFilter;
 import android.graphics.PorterDuff;
 import android.graphics.Rect;
 import android.graphics.Region;
+import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;

 import androidx.annotation.NonNull;
@@ -29,17 +30,25 @@ import androidx.core.graphics.drawable.DrawableCompat;

 public class DrawableWrapper extends Drawable implements Drawable.Callback {
    private Drawable mDrawable;
+    private Rect mBounds;

    public DrawableWrapper(Drawable drawable) {
        this.setWrappedDrawable(drawable);
    }

    public void draw(@NonNull Canvas canvas) {
-        this.mDrawable.draw(canvas);
+        if (mDrawable instanceof BitmapDrawable bitmapDrawable) {
+            canvas.drawBitmap(bitmapDrawable.getBitmap(), null, mBounds, bitmapDrawable.getPaint());
+        } else {
+            synchronized (mDrawable) {
+                mDrawable.setBounds(mBounds);
+                mDrawable.draw(canvas);
+            }
+        }
    }

    protected void onBoundsChange(Rect bounds) {
-        this.mDrawable.setBounds(bounds);
+        mBounds = bounds;
    }

    public int getChangingConfigurations() {
@@ -1,215 +0,0 @@
-/*
- * Copyright (C) 2015 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.drawable;
-
-import android.animation.ObjectAnimator;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Canvas;
-import android.graphics.ColorFilter;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.graphics.PixelFormat;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-
-import androidx.annotation.ColorInt;
-import androidx.annotation.Keep;
-
-import com.hippo.ehviewer.R;
-import com.hippo.yorozuya.MathUtils;
-
-/**
- * A drawable that can draw a "Drawer hamburger" menu or an Arrow and animate between them.
- */
-public class DrawerArrowDrawable extends Drawable {
-
-    // The angle in degrees that the arrow head is inclined at.
-    private static final float ARROW_HEAD_ANGLE = (float) Math.toRadians(45);
-    private final Paint mPaint = new Paint();
-    private final float mBarThickness;
-    // The length of top and bottom bars when they merge into an arrow
-    private final float mTopBottomArrowSize;
-    // The length of middle bar
-    private final float mBarSize;
-    // The length of the middle bar when arrow is shaped
-    private final float mMiddleArrowSize;
-    // The space between bars when they are parallel
-    private final float mBarGap;
-    // Whether bars should spin or not during progress
-    private final boolean mSpin;
-    // Use Path instead of canvas operations so that if color has transparency, overlapping sections
-    // wont look different
-    private final Path mPath = new Path();
-    // The reported intrinsic size of the drawable.
-    private final int mSize;
-    // the amount that overlaps w/ bar size when rotation is max
-    private final float mMaxCutForBarSize;
-    // Whether we should mirror animation when animation is reversed.
-    private boolean mVerticalMirror = false;
-    // The interpolated version of the original progress
-    private float mProgress;
-
-    /**
-     * @param context used to get the configuration for the drawable from
-     */
-    public DrawerArrowDrawable(Context context, int color) {
-        Resources resources = context.getResources();
-
-        mPaint.setAntiAlias(true);
-        mPaint.setColor(color);
-        mSize = resources.getDimensionPixelSize(R.dimen.dad_drawable_size);
-        // round this because having this floating may cause bad measurements
-        mBarSize = Math.round(resources.getDimension(R.dimen.dad_bar_size));
-        // round this because having this floating may cause bad measurements
-        mTopBottomArrowSize = Math.round(resources.getDimension(R.dimen.dad_top_bottom_bar_arrow_size));
-        mBarThickness = resources.getDimension(R.dimen.dad_thickness);
-        // round this because having this floating may cause bad measurements
-        mBarGap = Math.round(resources.getDimension(R.dimen.dad_gap_between_bars));
-        mSpin = resources.getBoolean(R.bool.dad_spin_bars);
-        mMiddleArrowSize = resources.getDimension(R.dimen.dad_middle_bar_arrow_size);
-
-        mPaint.setStyle(Paint.Style.STROKE);
-        mPaint.setStrokeJoin(Paint.Join.MITER);
-        mPaint.setStrokeCap(Paint.Cap.BUTT);
-        mPaint.setStrokeWidth(mBarThickness);
-
-        mMaxCutForBarSize = (float) (mBarThickness / 2 * Math.cos(ARROW_HEAD_ANGLE));
-    }
-
-    /**
-     * If set, canvas is flipped when progress reached to end and going back to start.
-     */
-    protected void setVerticalMirror(boolean verticalMirror) {
-        mVerticalMirror = verticalMirror;
-    }
-
-    @Override
-    public void draw(Canvas canvas) {
-        Rect bounds = getBounds();
-        // Interpolated widths of arrow bars
-        final float arrowSize = MathUtils.lerp(mBarSize, mTopBottomArrowSize, mProgress);
-        final float middleBarSize = MathUtils.lerp(mBarSize, mMiddleArrowSize, mProgress);
-        // Interpolated size of middle bar
-        final float middleBarCut = Math.round(MathUtils.lerp(0, mMaxCutForBarSize, mProgress));
-        // The rotation of the top and bottom bars (that make the arrow head)
-        final float rotation = MathUtils.lerp(0, ARROW_HEAD_ANGLE, mProgress);
-
-        // The whole canvas rotates as the transition happens
-        final float canvasRotate = MathUtils.lerp(-180, 0, mProgress);
-        final float arrowWidth = Math.round(arrowSize * Math.cos(rotation));
-        final float arrowHeight = Math.round(arrowSize * Math.sin(rotation));
-
-        mPath.rewind();
-        final float topBottomBarOffset = MathUtils.lerp(mBarGap + mBarThickness, -mMaxCutForBarSize,
-                mProgress);
-
-        final float arrowEdge = -middleBarSize / 2;
-        // draw middle bar
-        mPath.moveTo(arrowEdge + middleBarCut, 0);
-        mPath.rLineTo(middleBarSize - middleBarCut * 2, 0);
-
-        // bottom bar
-        mPath.moveTo(arrowEdge, topBottomBarOffset);
-        mPath.rLineTo(arrowWidth, arrowHeight);
-
-        // top bar
-        mPath.moveTo(arrowEdge, -topBottomBarOffset);
-        mPath.rLineTo(arrowWidth, -arrowHeight);
-
-        mPath.close();
-
-        canvas.save();
-        // Rotate the whole canvas if spinning, if not, rotate it 180 to get
-        // the arrow pointing the other way for RTL.
-        canvas.translate(bounds.centerX(), bounds.centerY());
-        if (mSpin) {
-            canvas.rotate(canvasRotate * (mVerticalMirror ? -1 : 1));
-        }
-        canvas.drawPath(mPath, mPaint);
-
-        canvas.restore();
-    }
-
-    public void setColor(@ColorInt int color) {
-        mPaint.setColor(color);
-        invalidateSelf();
-    }
-
-    @Override
-    public void setAlpha(int i) {
-        mPaint.setAlpha(i);
-    }
-
-    @Override
-    public void setColorFilter(ColorFilter colorFilter) {
-        mPaint.setColorFilter(colorFilter);
-    }
-
-    @Override
-    public int getIntrinsicHeight() {
-        return mSize;
-    }
-
-    @Override
-    public int getIntrinsicWidth() {
-        return mSize;
-    }
-
-    @Override
-    public int getOpacity() {
-        return PixelFormat.TRANSLUCENT;
-    }
-
-    @Keep
-    public float getProgress() {
-        return mProgress;
-    }
-
-    @Keep
-    public void setProgress(float progress) {
-        if (progress == 1f) {
-            setVerticalMirror(true);
-        } else if (progress == 0f) {
-            setVerticalMirror(false);
-        }
-        mProgress = progress;
-        invalidateSelf();
-    }
-
-    public void setMenu(long duration) {
-        setShape(false, duration);
-    }
-
-    public void setArrow(long duration) {
-        setShape(true, duration);
-    }
-
-    public void setShape(boolean arrow, long duration) {
-        if (!((!arrow && mProgress == 0f) || (arrow && mProgress == 1f))) {
-            float endProgress = arrow ? 1f : 0f;
-            if (duration <= 0) {
-                setProgress(endProgress);
-            } else {
-                ObjectAnimator oa = ObjectAnimator.ofFloat(this, "progress", endProgress);
-                oa.setDuration(duration);
-                oa.setAutoCancel(true);
-                oa.start();
-            }
-        }
-    }
-}
@@ -16,31 +16,25 @@

 package com.hippo.drawable;

+import android.graphics.drawable.AnimatedImageDrawable;
 import android.graphics.drawable.Drawable;
-import android.util.Log;

-import androidx.annotation.NonNull;
-
-import com.hippo.conaco.Conaco;
-import com.hippo.conaco.ConacoTask;
-import com.hippo.conaco.Unikery;
-import com.hippo.image.ImageBitmap;
-import com.hippo.image.ImageDrawable;
 import com.hippo.widget.ObservedTextView;

-public class UnikeryDrawable extends WrapDrawable implements Unikery<ImageBitmap>,
-        ObservedTextView.OnWindowAttachListener {
+import coil.Coil;
+import coil.request.Disposable;
+import coil.request.ImageRequest;
+
+public class UnikeryDrawable extends WrapDrawable implements ObservedTextView.OnWindowAttachListener {

    private static final String TAG = UnikeryDrawable.class.getSimpleName();
    private final ObservedTextView mTextView;
-    private final Conaco<ImageBitmap> mConaco;
-    private int mTaskId = Unikery.INVALID_ID;
    private String mUrl;
+    private Disposable task;

-    public UnikeryDrawable(ObservedTextView textView, Conaco<ImageBitmap> conaco) {
+    public UnikeryDrawable(ObservedTextView textView) {
        mTextView = textView;
        mTextView.setOnWindowAttachListener(this);
-        mConaco = conaco;
    }

    @Override
@@ -50,22 +44,28 @@ public class UnikeryDrawable extends WrapDrawable implements Unikery<ImageBitmap

    @Override
    public void onDetachedFromWindow() {
-        mConaco.cancel(this);
+        if (task != null && !task.isDisposed())
+            task.dispose();
        clearDrawable();
    }

    public void load(String url) {
        if (url != null) {
            mUrl = url;
-            mConaco.load(new ConacoTask.Builder<ImageBitmap>().setUnikery(this).setUrl(url).setKey(url));
+            var imageLoader = Coil.imageLoader(mTextView.getContext());
+            var request = new ImageRequest.Builder(mTextView.getContext()).data(url).memoryCacheKey(url).diskCacheKey(url).target(
+                    drawable -> null,
+                    drawable -> null,
+                    drawable -> {
+                        onGetValue(drawable);
+                        return null;
+                    }
+            ).build();
+            task = imageLoader.enqueue(request);
        }
    }

    private void clearDrawable() {
-        Drawable drawable = getDrawable();
-        if (drawable instanceof ImageDrawable) {
-            ((ImageDrawable) drawable).recycle();
-        }
        setDrawable(null);
    }

@@ -89,63 +89,16 @@ public class UnikeryDrawable extends WrapDrawable implements Unikery<ImageBitmap
        }
    }

-    @Override
-    public int getTaskId() {
-        return mTaskId;
-    }
-
-    @Override
-    public void setTaskId(int id) {
-        mTaskId = id;
-    }
-
    @Override
    public void invalidateSelf() {
        CharSequence cs = mTextView.getText();
        mTextView.setText(cs);
    }

-    @Override
-    public void onMiss(int source) {
-    }
-
-    @Override
-    public void onRequest() {
-    }
-
-    @Override
-    public void onProgress(long singleReceivedSize, long receivedSize, long totalSize) {
-    }
-
-    @Override
-    public void onWait() {
-    }
-
-    @Override
-    public boolean onGetValue(@NonNull ImageBitmap value, int source) {
-        ImageDrawable drawable;
-        try {
-            drawable = new ImageDrawable(value);
-        } catch (Exception e) {
-            Log.d(TAG, "The ImageBitmap is recycled", e);
-            return false;
-        }
-
+    public void onGetValue(Drawable drawable) {
        clearDrawable();
-
        setDrawable(drawable);
-        drawable.start();
-
-        return true;
-    }
-
-    @Override
-    public void onFailure() {
-        // Empty
-    }
-
-    @Override
-    public void onCancel() {
-        // Empty
+        if (drawable instanceof AnimatedImageDrawable animatedImageDrawable)
+            animatedImageDrawable.start();
    }
 }
@@ -64,8 +64,7 @@ public final class LayoutManagerUtils {
            RecyclerView.LayoutManager layoutManager, Context context, int position,
            int millisecondsPerInch) {
        SimpleSmoothScroller smoothScroller;
-        if (layoutManager instanceof LinearLayoutManager) {
-            final LinearLayoutManager linearLayoutManager = (LinearLayoutManager) layoutManager;
+        if (layoutManager instanceof final LinearLayoutManager linearLayoutManager) {
            smoothScroller = new SimpleSmoothScroller(context, millisecondsPerInch) {
                @Override
                public PointF computeScrollVectorForPosition(int targetPosition) {
@@ -73,8 +72,7 @@ public final class LayoutManagerUtils {
                }
            };

-        } else if (layoutManager instanceof StaggeredGridLayoutManager) {
-            final StaggeredGridLayoutManager staggeredGridLayoutManager = (StaggeredGridLayoutManager) layoutManager;
+        } else if (layoutManager instanceof final StaggeredGridLayoutManager staggeredGridLayoutManager) {
            smoothScroller = new SimpleSmoothScroller(context, millisecondsPerInch) {
                @Override
                public PointF computeScrollVectorForPosition(int targetPosition) {
@@ -16,7 +16,6 @@

 package com.hippo.ehviewer;

-import android.app.Activity;
 import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
@@ -25,7 +24,6 @@ import android.os.Debug;

 import androidx.annotation.NonNull;

-import com.hippo.scene.StageActivity;
 import com.hippo.util.PackageUtils;
 import com.hippo.util.ReadableTime;
 import com.hippo.yorozuya.FileUtils;
@@ -78,27 +76,10 @@ public final class Crash {

        // Runtime
        String topActivityClazzName = "null";
-        String topSceneClazzName = "null";
-        try {
-            Activity topActivity = ((EhApplication) context.getApplicationContext()).getTopActivity();
-            if (null != topActivity) {
-                topActivityClazzName = topActivity.getClass().getName();
-                if (topActivity instanceof StageActivity) {
-                    Class<?> clazz = ((StageActivity) topActivity).getTopSceneClass();
-                    if (clazz != null) {
-                        topSceneClazzName = clazz.getName();
-                    }
-                }
-            }
-        } catch (Throwable e) {
-            // Ignore
-        }
        fw.write("======== Runtime ========\r\n");
        fw.write("TopActivity=");
        fw.write(avoidNull(topActivityClazzName));
        fw.write("\r\n");
-        fw.write("TopScene=");
-        fw.write(avoidNull(topSceneClazzName));
        fw.write("\r\n");
        fw.write("\r\n");

@@ -1,596 +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;
-
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.content.ComponentCallbacks2;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.ServiceConnection;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.os.AsyncTask;
-import android.os.Debug;
-import android.text.Html;
-import android.text.method.LinkMovementMethod;
-import android.util.Log;
-import android.view.View;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatDelegate;
-import androidx.collection.LruCache;
-import androidx.core.os.LocaleListCompat;
-import androidx.lifecycle.DefaultLifecycleObserver;
-import androidx.lifecycle.LifecycleOwner;
-import androidx.lifecycle.ProcessLifecycleOwner;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.hippo.Native;
-import com.hippo.beerbelly.SimpleDiskCache;
-import com.hippo.conaco.Conaco;
-import com.hippo.ehviewer.client.EhClient;
-import com.hippo.ehviewer.client.EhCookieStore;
-import com.hippo.ehviewer.client.EhDns;
-import com.hippo.ehviewer.client.EhEngine;
-import com.hippo.ehviewer.client.EhRequestBuilder;
-import com.hippo.ehviewer.client.EhSSLSocketFactory;
-import com.hippo.ehviewer.client.EhUrl;
-import com.hippo.ehviewer.client.EhX509TrustManager;
-import com.hippo.ehviewer.client.data.GalleryDetail;
-import com.hippo.ehviewer.client.parser.EventPaneParser;
-import com.hippo.ehviewer.download.DownloadManager;
-import com.hippo.ehviewer.spider.SpiderDen;
-import com.hippo.ehviewer.ui.CommonOperations;
-import com.hippo.image.Image;
-import com.hippo.image.ImageBitmap;
-import com.hippo.network.StatusCodeException;
-import com.hippo.scene.SceneApplication;
-import com.hippo.unifile.UniFile;
-import com.hippo.util.BitmapUtils;
-import com.hippo.util.ClipboardUtil;
-import com.hippo.util.ExceptionUtils;
-import com.hippo.util.IoThreadPoolExecutor;
-import com.hippo.util.ReadableTime;
-import com.hippo.yorozuya.FileUtils;
-import com.hippo.yorozuya.IntIdGenerator;
-import com.hippo.yorozuya.OSUtils;
-import com.hippo.yorozuya.SimpleHandler;
-
-import java.io.File;
-import java.io.IOException;
-import java.security.KeyStore;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.TrustManagerFactory;
-import javax.net.ssl.X509TrustManager;
-
-import okhttp3.Cache;
-import okhttp3.Call;
-import okhttp3.HttpUrl;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.Response;
-import okhttp3.ResponseBody;
-
-public class EhApplication extends SceneApplication {
-
-    public static final boolean BETA = false;
-    private static final String TAG = EhApplication.class.getSimpleName();
-    private static final String KEY_GLOBAL_STUFF_NEXT_ID = "global_stuff_next_id";
-    private static final boolean DEBUG_CONACO = false;
-    private static final boolean DEBUG_PRINT_NATIVE_MEMORY = false;
-    private static final boolean DEBUG_PRINT_IMAGE_COUNT = false;
-    private static final long DEBUG_PRINT_INTERVAL = 3000L;
-
-    public static boolean locked = false;
-
-    private static EhApplication instance;
-
-    private final IntIdGenerator mIdGenerator = new IntIdGenerator();
-    private final HashMap<Integer, Object> mGlobalStuffMap = new HashMap<>();
-    private final List<Activity> mActivityList = new ArrayList<>();
-    private EhCookieStore mEhCookieStore;
-    private EhClient mEhClient;
-    private EhProxySelector mEhProxySelector;
-    private OkHttpClient mOkHttpClient;
-    private Cache mOkHttpCache;
-    private ImageBitmapHelper mImageBitmapHelper;
-    private Conaco<ImageBitmap> mConaco;
-    private LruCache<Long, GalleryDetail> mGalleryDetailCache;
-    private SimpleDiskCache mSpiderInfoCache;
-    private DownloadManager mDownloadManager;
-    private Hosts mHosts;
-    private FavouriteStatusRouter mFavouriteStatusRouter;
-    private boolean initialized = false;
-
-    public static EhApplication getInstance() {
-        return instance;
-    }
-
-    public static EhCookieStore getEhCookieStore(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mEhCookieStore == null) {
-            application.mEhCookieStore = new EhCookieStore(context);
-        }
-        return application.mEhCookieStore;
-    }
-
-    @NonNull
-    public static EhClient getEhClient(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mEhClient == null) {
-            application.mEhClient = new EhClient(application);
-        }
-        return application.mEhClient;
-    }
-
-    @NonNull
-    public static EhProxySelector getEhProxySelector(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mEhProxySelector == null) {
-            application.mEhProxySelector = new EhProxySelector();
-        }
-        return application.mEhProxySelector;
-    }
-
-    @NonNull
-    public static OkHttpClient getOkHttpClient(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mOkHttpClient == null) {
-            OkHttpClient.Builder builder = new OkHttpClient.Builder()
-                    .connectTimeout(5, TimeUnit.SECONDS)
-                    .readTimeout(5, TimeUnit.SECONDS)
-                    .writeTimeout(5, TimeUnit.SECONDS)
-                    .callTimeout(10, TimeUnit.SECONDS)
-                    .cookieJar(getEhCookieStore(application))
-                    .cache(getOkHttpCache(application))
-                    .dns(new EhDns(application))
-                    .addNetworkInterceptor(chain -> {
-                        try {
-                            return chain.proceed(chain.request());
-                        } catch (NullPointerException e) {
-                            // crash on meizu devices due to old Android version
-                            // https://github.com/square/okhttp/issues/3301#issuecomment-348415095
-                            throw new IOException(e.getMessage());
-                        }
-                    })
-                    .proxySelector(getEhProxySelector(application));
-            try {
-                TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(
-                        TrustManagerFactory.getDefaultAlgorithm());
-                trustManagerFactory.init((KeyStore) null);
-                TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
-                if (trustManagers.length != 1 || !(trustManagers[0] instanceof X509TrustManager)) {
-                    throw new IllegalStateException("Unexpected default trust managers:" + Arrays.toString(trustManagers));
-                }
-                X509TrustManager trustManager = (X509TrustManager) trustManagers[0];
-                builder.sslSocketFactory(new EhSSLSocketFactory(), trustManager);
-            } catch (Exception e) {
-                e.printStackTrace();
-                builder.sslSocketFactory(new EhSSLSocketFactory(), new EhX509TrustManager());
-            }
-            application.mOkHttpClient = builder.build();
-        }
-        return application.mOkHttpClient;
-    }
-
-    @NonNull
-    public static Cache getOkHttpCache(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mOkHttpCache == null) {
-            application.mOkHttpCache = new Cache(new File(application.getCacheDir(), "http_cache"), 50L * 1024L * 1024L);
-        }
-        return application.mOkHttpCache;
-    }
-
-    @NonNull
-    public static ImageBitmapHelper getImageBitmapHelper(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mImageBitmapHelper == null) {
-            application.mImageBitmapHelper = new ImageBitmapHelper();
-        }
-        return application.mImageBitmapHelper;
-    }
-
-    private static int getMemoryCacheMaxSize() {
-        return Math.min(20 * 1024 * 1024, (int) OSUtils.getAppMaxMemory());
-    }
-
-    @NonNull
-    public static Conaco<ImageBitmap> getConaco(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mConaco == null) {
-            Conaco.Builder<ImageBitmap> builder = new Conaco.Builder<>();
-            builder.hasMemoryCache = true;
-            builder.memoryCacheMaxSize = getMemoryCacheMaxSize();
-            builder.hasDiskCache = true;
-            builder.diskCacheDir = new File(context.getCacheDir(), "thumb");
-            builder.diskCacheMaxSize = 320 * 1024 * 1024; // 320MB
-            builder.okHttpClient = getOkHttpClient(context);
-            builder.objectHelper = getImageBitmapHelper(context);
-            builder.debug = DEBUG_CONACO;
-            application.mConaco = builder.build();
-        }
-        return application.mConaco;
-    }
-
-    @NonNull
-    public static LruCache<Long, GalleryDetail> getGalleryDetailCache(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mGalleryDetailCache == null) {
-            // Max size 25, 3 min timeout
-            application.mGalleryDetailCache = new LruCache<>(25);
-            getFavouriteStatusRouter().addListener((gid, slot) -> {
-                GalleryDetail gd = application.mGalleryDetailCache.get(gid);
-                if (gd != null) {
-                    gd.favoriteSlot = slot;
-                }
-            });
-        }
-        return application.mGalleryDetailCache;
-    }
-
-    @NonNull
-    public static SimpleDiskCache getSpiderInfoCache(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (null == application.mSpiderInfoCache) {
-            application.mSpiderInfoCache = new SimpleDiskCache(
-                    new File(context.getCacheDir(), "spider_info"), 20 * 1024 * 1024); // 20M
-        }
-        return application.mSpiderInfoCache;
-    }
-
-    @NonNull
-    public static DownloadManager getDownloadManager() {
-        return getDownloadManager(instance);
-    }
-
-    @NonNull
-    public static DownloadManager getDownloadManager(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mDownloadManager == null) {
-            application.mDownloadManager = new DownloadManager(application);
-        }
-        return application.mDownloadManager;
-    }
-
-    @NonNull
-    public static Hosts getHosts(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mHosts == null) {
-            application.mHosts = new Hosts(application, "hosts.db");
-        }
-        return application.mHosts;
-    }
-
-    @NonNull
-    public static FavouriteStatusRouter getFavouriteStatusRouter() {
-        return getFavouriteStatusRouter(getInstance());
-    }
-
-    @NonNull
-    public static FavouriteStatusRouter getFavouriteStatusRouter(@NonNull Context context) {
-        EhApplication application = ((EhApplication) context.getApplicationContext());
-        if (application.mFavouriteStatusRouter == null) {
-            application.mFavouriteStatusRouter = new FavouriteStatusRouter();
-        }
-        return application.mFavouriteStatusRouter;
-    }
-
-    @SuppressLint("StaticFieldLeak")
-    @Override
-    public void onCreate() {
-        ProcessLifecycleOwner.get().getLifecycle().addObserver(new EhlifecycleObserver());
-        instance = this;
-
-        Thread.UncaughtExceptionHandler handler = Thread.getDefaultUncaughtExceptionHandler();
-        Thread.setDefaultUncaughtExceptionHandler((t, e) -> {
-            try {
-                // Always save crash file if onCreate() is not done
-                if (!initialized || Settings.getSaveCrashLog()) {
-                    Crash.saveCrashLog(instance, e);
-                }
-            } catch (Throwable ignored) {
-            }
-
-            if (handler != null) {
-                handler.uncaughtException(t, e);
-            }
-        });
-
-        super.onCreate();
-
-        Native.initialize();
-        ClipboardUtil.initialize(this);
-        GetText.initialize(this);
-        StatusCodeException.initialize(this);
-        Settings.initialize(this);
-        ReadableTime.initialize(this);
-        AppConfig.initialize(this);
-        SpiderDen.initialize(this);
-        EhDB.initialize(this);
-        EhEngine.initialize();
-        BitmapUtils.initialize(this);
-
-        if (EhDB.needMerge()) {
-            EhDB.mergeOldDB(this);
-        }
-
-        AppCompatDelegate.setApplicationLocales(LocaleListCompat.create(Settings.getLocale()));
-        AppCompatDelegate.setDefaultNightMode(Settings.getTheme());
-
-        // Do io tasks in new thread
-        //noinspection deprecation
-        new AsyncTask<Void, Void, Void>() {
-            @Override
-            protected Void doInBackground(Void... voids) {
-                // Check no media file
-                try {
-                    UniFile downloadLocation = Settings.getDownloadLocation();
-                    if (Settings.getMediaScan()) {
-                        CommonOperations.removeNoMediaFile(downloadLocation);
-                    } else {
-                        CommonOperations.ensureNoMediaFile(downloadLocation);
-                    }
-                } catch (Throwable t) {
-                    t.printStackTrace();
-                    ExceptionUtils.throwIfFatal(t);
-                }
-
-                // Clear temp files
-                try {
-                    clearTempDir();
-                } catch (Throwable t) {
-                    t.printStackTrace();
-                    ExceptionUtils.throwIfFatal(t);
-                }
-
-                return null;
-            }
-        }.executeOnExecutor(IoThreadPoolExecutor.getInstance());
-
-        // Check app update
-        update();
-
-        // Update version code
-        try {
-            PackageInfo pi = getPackageManager().getPackageInfo(getPackageName(), 0);
-            Settings.putVersionCode(pi.versionCode);
-        } catch (PackageManager.NameNotFoundException e) {
-            // Ignore
-        }
-
-        mIdGenerator.setNextId(Settings.getInt(KEY_GLOBAL_STUFF_NEXT_ID, 0));
-
-        if (DEBUG_PRINT_NATIVE_MEMORY || DEBUG_PRINT_IMAGE_COUNT) {
-            debugPrint();
-        }
-
-        initialized = true;
-        theDawnOfNewDay();
-    }
-
-    private void theDawnOfNewDay() {
-        if (!Settings.getRequestNews()) {
-            return;
-        }
-        EhCookieStore store = getEhCookieStore(this);
-        HttpUrl eh = HttpUrl.get(EhUrl.HOST_E);
-
-        if (store.contains(eh, EhCookieStore.KEY_IPD_MEMBER_ID) || store.contains(eh, EhCookieStore.KEY_IPD_PASS_HASH)) {
-            IoThreadPoolExecutor.getInstance().execute(() -> {
-                String referer = EhUrl.REFERER_E;
-                Request request = new EhRequestBuilder(EhUrl.HOST_E + "news.php", referer).build();
-                Call call = getOkHttpClient(this).newCall(request);
-                try {
-                    Response response = call.execute();
-                    ResponseBody responseBody = response.body();
-                    if (responseBody == null) {
-                        return;
-                    }
-                    String body = responseBody.string();
-                    String html = EventPaneParser.parse(body);
-                    if (html != null) {
-                        showEventPane(html);
-                    }
-                } catch (Throwable e) {
-                    e.printStackTrace();
-                }
-            });
-        }
-    }
-
-    public void showEventPane(String html) {
-        Activity activity = getTopActivity();
-        if (activity != null) {
-            activity.runOnUiThread(() -> {
-                AlertDialog dialog = new MaterialAlertDialogBuilder(activity)
-                        .setMessage(Html.fromHtml(html))
-                        .setPositiveButton(android.R.string.ok, null)
-                        .create();
-                dialog.setOnShowListener(d -> {
-                    final View messageView = dialog.findViewById(android.R.id.message);
-                    if (messageView instanceof TextView) {
-                        ((TextView) messageView).setMovementMethod(LinkMovementMethod.getInstance());
-                    }
-                });
-                try {
-                    dialog.show();
-                } catch (Throwable t) {
-                    // ignore
-                }
-            });
-        }
-    }
-
-    private void clearTempDir() {
-        File dir = AppConfig.getTempDir();
-        if (null != dir) {
-            FileUtils.deleteContent(dir);
-        }
-        dir = AppConfig.getExternalTempDir();
-        if (null != dir) {
-            FileUtils.deleteContent(dir);
-        }
-    }
-
-    private void update() {
-        int version = Settings.getVersionCode();
-        if (version < 52) {
-            Settings.putGuideGallery(true);
-        }
-    }
-
-    public void clearMemoryCache() {
-        if (null != mConaco) {
-            mConaco.getBeerBelly().clearMemory();
-        }
-        if (null != mGalleryDetailCache) {
-            mGalleryDetailCache.evictAll();
-        }
-    }
-
-    @Override
-    public void onTrimMemory(int level) {
-        super.onTrimMemory(level);
-
-        if (level >= ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW) {
-            clearMemoryCache();
-        }
-    }
-
-    private void debugPrint() {
-        new Runnable() {
-            @Override
-            public void run() {
-                if (DEBUG_PRINT_NATIVE_MEMORY) {
-                    Log.i(TAG, "Native memory: " + FileUtils.humanReadableByteCount(
-                            Debug.getNativeHeapAllocatedSize(), false));
-                }
-                if (DEBUG_PRINT_IMAGE_COUNT) {
-                    Log.i(TAG, "Image count: " + Image.getImageCount());
-                }
-                SimpleHandler.getInstance().postDelayed(this, DEBUG_PRINT_INTERVAL);
-            }
-        }.run();
-    }
-
-    public int putGlobalStuff(@NonNull Object o) {
-        int id = mIdGenerator.nextId();
-        mGlobalStuffMap.put(id, o);
-        Settings.putInt(KEY_GLOBAL_STUFF_NEXT_ID, mIdGenerator.nextId());
-        return id;
-    }
-
-    public boolean containGlobalStuff(int id) {
-        return mGlobalStuffMap.containsKey(id);
-    }
-
-    public Object getGlobalStuff(int id) {
-        return mGlobalStuffMap.get(id);
-    }
-
-    public Object removeGlobalStuff(int id) {
-        return mGlobalStuffMap.remove(id);
-    }
-
-    public void removeGlobalStuff(Object o) {
-        mGlobalStuffMap.values().removeAll(Collections.singleton(o));
-    }
-
-    public void registerActivity(Activity activity) {
-        mActivityList.add(activity);
-    }
-
-    public void unregisterActivity(Activity activity) {
-        mActivityList.remove(activity);
-    }
-
-    @Nullable
-    public Activity getTopActivity() {
-        if (!mActivityList.isEmpty()) {
-            return mActivityList.get(mActivityList.size() - 1);
-        } else {
-            return null;
-        }
-    }
-
-    // Avoid crash on some "energy saving" devices
-    @Override
-    public ComponentName startService(Intent service) {
-        try {
-            return super.startService(service);
-        } catch (Throwable t) {
-            t.printStackTrace();
-            ExceptionUtils.throwIfFatal(t);
-            return null;
-        }
-    }
-
-    // Avoid crash on some "energy saving" devices
-    @Override
-    public boolean bindService(Intent service, ServiceConnection conn, int flags) {
-        try {
-            return super.bindService(service, conn, flags);
-        } catch (Throwable t) {
-            t.printStackTrace();
-            ExceptionUtils.throwIfFatal(t);
-            return false;
-        }
-    }
-
-    // Avoid crash on some "energy saving" devices
-    @Override
-    public void unbindService(ServiceConnection conn) {
-        try {
-            super.unbindService(conn);
-        } catch (Throwable t) {
-            t.printStackTrace();
-            ExceptionUtils.throwIfFatal(t);
-        }
-    }
-
-    // Avoid crash on some "energy saving" devices
-    @Override
-    public ComponentName startForegroundService(Intent service) {
-        try {
-            return super.startForegroundService(service);
-        } catch (Throwable t) {
-            t.printStackTrace();
-            ExceptionUtils.throwIfFatal(t);
-            return null;
-        }
-    }
-
-    static class EhlifecycleObserver implements DefaultLifecycleObserver {
-        @Override
-        public void onPause(@NonNull LifecycleOwner owner) {
-            locked = true;
-        }
-    }
-}
@@ -0,0 +1,352 @@
+/*
+ * 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
+
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.app.ActivityManager
+import android.app.Application
+import android.content.ComponentCallbacks2
+import android.text.Html
+import android.text.method.LinkMovementMethod
+import android.view.View
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.collection.LruCache
+import androidx.core.content.getSystemService
+import androidx.lifecycle.DefaultLifecycleObserver
+import androidx.lifecycle.LifecycleOwner
+import androidx.lifecycle.ProcessLifecycleOwner
+import coil.ImageLoader
+import coil.ImageLoaderFactory
+import coil.disk.DiskCache
+import com.hippo.Native
+import com.hippo.app.BaseDialogBuilder
+import com.hippo.ehviewer.client.EhCookieStore
+import com.hippo.ehviewer.client.EhDns
+import com.hippo.ehviewer.client.EhRequestBuilder
+import com.hippo.ehviewer.client.EhSSLSocketFactory
+import com.hippo.ehviewer.client.EhTagDatabase
+import com.hippo.ehviewer.client.EhUrl
+import com.hippo.ehviewer.client.EhX509TrustManager
+import com.hippo.ehviewer.client.data.GalleryDetail
+import com.hippo.ehviewer.client.parser.EventPaneParser
+import com.hippo.ehviewer.dao.buildMainDB
+import com.hippo.ehviewer.download.DownloadManager
+import com.hippo.ehviewer.spider.SpiderDen
+import com.hippo.ehviewer.ui.CommonOperations
+import com.hippo.ehviewer.ui.EhActivity
+import com.hippo.util.BitmapUtils
+import com.hippo.util.ExceptionUtils
+import com.hippo.util.ReadableTime
+import com.hippo.yorozuya.FileUtils
+import com.hippo.yorozuya.IntIdGenerator
+import eu.kanade.tachiyomi.core.preference.AndroidPreferenceStore
+import eu.kanade.tachiyomi.ui.reader.setting.ReaderPreferences
+import eu.kanade.tachiyomi.util.lang.launchIO
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import okhttp3.Cache
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.OkHttpClient
+import java.io.File
+import java.net.Proxy
+import java.security.KeyStore
+import java.util.Arrays
+import javax.net.ssl.TrustManagerFactory
+import javax.net.ssl.X509TrustManager
+
+class EhApplication : Application(), DefaultLifecycleObserver, ImageLoaderFactory {
+    private val mIdGenerator = IntIdGenerator()
+    private val mGlobalStuffMap = HashMap<Int, Any>()
+    private val mActivityList = ArrayList<Activity>()
+    val topActivity: EhActivity?
+        get() = if (mActivityList.isNotEmpty()) {
+            mActivityList[mActivityList.size - 1] as EhActivity
+        } else {
+            null
+        }
+
+    fun recreateAllActivity() {
+        mActivityList.forEach { it.recreate() }
+    }
+
+    @OptIn(DelicateCoroutinesApi::class)
+    @SuppressLint("StaticFieldLeak")
+    override fun onCreate() {
+        ProcessLifecycleOwner.get().lifecycle.addObserver(this)
+        application = this
+        val handler = Thread.getDefaultUncaughtExceptionHandler()
+        Thread.setDefaultUncaughtExceptionHandler { t, e ->
+            try {
+                if (Settings.getSaveCrashLog()) {
+                    Crash.saveCrashLog(application, e)
+                }
+            } catch (ignored: Throwable) {
+            }
+            handler?.uncaughtException(t, e)
+        }
+        super<Application>.onCreate()
+        Native.initialize()
+        GetText.initialize(this)
+        Settings.initialize()
+        ReadableTime.initialize(this)
+        AppConfig.initialize(this)
+        SpiderDen.initialize(this)
+        BitmapUtils.initialize(this)
+        EhTagDatabase.update()
+        AppCompatDelegate.setDefaultNightMode(Settings.getTheme())
+        launchIO {
+            launchIO {
+                ehDatabase
+            }
+            launchIO {
+                downloadManager
+            }
+            launchIO {
+                cleanupDownload()
+            }
+            launchIO {
+                theDawnOfNewDay()
+            }
+        }
+        mIdGenerator.setNextId(Settings.getInt(KEY_GLOBAL_STUFF_NEXT_ID, 0))
+    }
+
+    private fun cleanupDownload() {
+        try {
+            val downloadLocation = Settings.getDownloadLocation()
+            if (Settings.getMediaScan()) {
+                CommonOperations.removeNoMediaFile(downloadLocation)
+            } else {
+                CommonOperations.ensureNoMediaFile(downloadLocation)
+            }
+        } catch (t: Throwable) {
+            t.printStackTrace()
+            ExceptionUtils.throwIfFatal(t)
+        }
+
+        // Clear temp files
+        try {
+            clearTempDir()
+        } catch (t: Throwable) {
+            t.printStackTrace()
+            ExceptionUtils.throwIfFatal(t)
+        }
+    }
+
+    private fun theDawnOfNewDay() {
+        if (!Settings.getRequestNews()) {
+            return
+        }
+        val store = ehCookieStore
+        val eh = EhUrl.HOST_E.toHttpUrl()
+
+        if (store.contains(eh, EhCookieStore.KEY_IPD_MEMBER_ID) || store.contains(
+                eh,
+                EhCookieStore.KEY_IPD_PASS_HASH
+            )
+        ) {
+            val referer = EhUrl.REFERER_E
+            val request = EhRequestBuilder(EhUrl.HOST_E + "news.php", referer).build()
+            val call = okHttpClient.newCall(request)
+            try {
+                call.execute().use { response ->
+                    val responseBody = response.body
+                    val body = responseBody.string()
+                    val html = EventPaneParser.parse(body)
+                    if (html != null) {
+                        showEventPane(html)
+                    }
+                }
+            } catch (e: Throwable) {
+                e.printStackTrace()
+            }
+        }
+    }
+
+    fun showEventPane(html: String) {
+        if (Settings.getHideHvEvents() && html.contains("You have encountered a monster!")) {
+            return
+        }
+        val activity = topActivity
+        activity?.runOnUiThread {
+            val dialog = BaseDialogBuilder(activity)
+                .setMessage(Html.fromHtml(html, Html.FROM_HTML_MODE_LEGACY))
+                .setPositiveButton(android.R.string.ok, null)
+                .create()
+            dialog.setOnShowListener {
+                val messageView = dialog.findViewById<View>(android.R.id.message)
+                if (messageView is TextView) {
+                    messageView.movementMethod = LinkMovementMethod.getInstance()
+                }
+            }
+            try {
+                dialog.show()
+            } catch (t: Throwable) {
+                // ignore
+            }
+        }
+    }
+
+    private fun clearTempDir() {
+        var dir = AppConfig.getTempDir()
+        if (null != dir) {
+            FileUtils.deleteContent(dir)
+        }
+        dir = AppConfig.getExternalTempDir()
+        if (null != dir) {
+            FileUtils.deleteContent(dir)
+        }
+    }
+
+    override fun onTrimMemory(level: Int) {
+        super.onTrimMemory(level)
+        if (level >= ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW) {
+            galleryDetailCache.evictAll()
+        }
+    }
+
+    fun putGlobalStuff(o: Any): Int {
+        val id = mIdGenerator.nextId()
+        mGlobalStuffMap[id] = o
+        Settings.putInt(KEY_GLOBAL_STUFF_NEXT_ID, mIdGenerator.nextId())
+        return id
+    }
+
+    fun containGlobalStuff(id: Int): Boolean {
+        return mGlobalStuffMap.containsKey(id)
+    }
+
+    fun getGlobalStuff(id: Int): Any? {
+        return mGlobalStuffMap[id]
+    }
+
+    fun removeGlobalStuff(id: Int): Any? {
+        return mGlobalStuffMap.remove(id)
+    }
+
+    fun removeGlobalStuff(o: Any) {
+        mGlobalStuffMap.values.removeAll(setOf(o))
+    }
+
+    fun registerActivity(activity: Activity) {
+        mActivityList.add(activity)
+    }
+
+    fun unregisterActivity(activity: Activity) {
+        mActivityList.remove(activity)
+    }
+
+    override fun onPause(owner: LifecycleOwner) {
+        if (!locked)
+            locked_last_leave_time = System.currentTimeMillis() / 1000
+        locked = true
+    }
+
+    @OptIn(ExperimentalCoroutinesApi::class)
+    override fun newImageLoader(): ImageLoader {
+        return ImageLoader.Builder(this).apply {
+            okHttpClient(okHttpClient)
+            allowRgb565(getSystemService<ActivityManager>()!!.isLowRamDevice)
+            // Coil spawns a new thread for every image load by default
+            fetcherDispatcher(Dispatchers.IO.limitedParallelism(8))
+            decoderDispatcher(Dispatchers.IO.limitedParallelism(2))
+            transformationDispatcher(Dispatchers.IO.limitedParallelism(2))
+        }.build()
+    }
+
+    companion object {
+        private const val KEY_GLOBAL_STUFF_NEXT_ID = "global_stuff_next_id"
+        var locked = true
+        var locked_last_leave_time: Long = 0
+
+        @JvmStatic
+        lateinit var application: EhApplication
+            private set
+
+        @JvmStatic
+        val ehCookieStore by lazy { EhCookieStore }
+
+        @JvmStatic
+        val ehProxySelector by lazy { EhProxySelector() }
+
+        @JvmStatic
+        val okHttpClient by lazy {
+            val builder = OkHttpClient.Builder()
+                .cookieJar(ehCookieStore)
+                .cache(Cache(File(application.cacheDir, "http_cache"), 50L * 1024L * 1024L))
+                .dns(EhDns)
+                .proxySelector(ehProxySelector)
+
+            if (Settings.getDF()) {
+                var trustManager: X509TrustManager
+                try {
+                    val trustManagerFactory = TrustManagerFactory.getInstance(
+                        TrustManagerFactory.getDefaultAlgorithm()
+                    )
+                    trustManagerFactory.init(null as KeyStore?)
+                    val trustManagers = trustManagerFactory.trustManagers
+                    check(!(trustManagers.size != 1 || trustManagers[0] !is X509TrustManager)) {
+                        "Unexpected default trust managers:" + Arrays.toString(
+                            trustManagers
+                        )
+                    }
+                    trustManager = trustManagers[0] as X509TrustManager
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                    trustManager = EhX509TrustManager
+                }
+
+                builder.sslSocketFactory(EhSSLSocketFactory, trustManager)
+                builder.proxy(Proxy.NO_PROXY)
+            }
+            builder.build()
+        }
+
+        @JvmStatic
+        val galleryDetailCache by lazy {
+            LruCache<Long, GalleryDetail>(25).also {
+                favouriteStatusRouter.addListener { gid, slot ->
+                    it[gid]?.favoriteSlot = slot
+                }
+            }
+        }
+
+        @JvmStatic
+        val spiderInfoCache by lazy {
+            DiskCache.Builder().directory(File(application.cacheDir, "spider_info"))
+                .maxSizeBytes(20 * 1024 * 1024).build()
+        }
+
+        @JvmStatic
+        val downloadManager by lazy { DownloadManager() }
+
+        @JvmStatic
+        val hosts by lazy { Hosts(application, "hosts.db") }
+
+        @JvmStatic
+        val favouriteStatusRouter by lazy { FavouriteStatusRouter() }
+
+        @JvmStatic
+        val readerPreferences by lazy { ReaderPreferences(AndroidPreferenceStore(application)) }
+
+        @JvmStatic
+        val ehDatabase by lazy { buildMainDB(application) }
+    }
+}
@@ -17,27 +17,24 @@
 package com.hippo.ehviewer;

 import android.content.Context;
-import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
 import android.net.Uri;
-import android.util.Log;

 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.paging.PagingSource;
+import androidx.room.Room;

 import com.hippo.ehviewer.client.data.GalleryInfo;
-import com.hippo.ehviewer.client.data.ListUrlBuilder;
-import com.hippo.ehviewer.dao.DaoMaster;
-import com.hippo.ehviewer.dao.DaoSession;
+import com.hippo.ehviewer.dao.BasicDao;
 import com.hippo.ehviewer.dao.DownloadDirname;
 import com.hippo.ehviewer.dao.DownloadDirnameDao;
 import com.hippo.ehviewer.dao.DownloadInfo;
 import com.hippo.ehviewer.dao.DownloadLabel;
 import com.hippo.ehviewer.dao.DownloadLabelDao;
 import com.hippo.ehviewer.dao.DownloadsDao;
+import com.hippo.ehviewer.dao.EhDatabase;
 import com.hippo.ehviewer.dao.Filter;
-import com.hippo.ehviewer.dao.FilterDao;
 import com.hippo.ehviewer.dao.HistoryDao;
 import com.hippo.ehviewer.dao.HistoryInfo;
 import com.hippo.ehviewer.dao.LocalFavoriteInfo;
@@ -46,14 +43,8 @@ import com.hippo.ehviewer.dao.QuickSearch;
 import com.hippo.ehviewer.dao.QuickSearchDao;
 import com.hippo.ehviewer.download.DownloadManager;
 import com.hippo.util.ExceptionUtils;
-import com.hippo.util.SqlUtils;
 import com.hippo.yorozuya.IOUtils;
 import com.hippo.yorozuya.ObjectUtils;
-import com.hippo.yorozuya.collect.SparseJLArray;
-
-import org.greenrobot.greendao.AbstractDao;
-import org.greenrobot.greendao.query.CloseableListIterator;
-import org.greenrobot.greendao.query.LazyList;

 import java.io.File;
 import java.io.FileInputStream;
@@ -65,15 +56,9 @@ import java.util.ArrayList;
 import java.util.List;

 public class EhDB {
+    private static final int CUR_DB_VER = 4;

-    private static final String TAG = EhDB.class.getSimpleName();
-
-    private static final int MAX_HISTORY_COUNT = 200;
-
-    private static DaoSession sDaoSession;
-
-    private static boolean sHasOldDB;
-    private static boolean sNewDB;
+    private static final EhDatabase db = EhApplication.getEhDatabase();

    private static void upgradeDB(SQLiteDatabase db, int oldVersion) {
        switch (oldVersion) {
@@ -114,220 +99,9 @@ public class EhDB {
        }
    }

-    public static void initialize(Context context) {
-        sHasOldDB = context.getDatabasePath("data").exists();
-
-        DBOpenHelper helper = new DBOpenHelper(
-                context.getApplicationContext(), "eh.db", null);
-
-        SQLiteDatabase db = helper.getWritableDatabase();
-        DaoMaster daoMaster = new DaoMaster(db);
-
-        sDaoSession = daoMaster.newSession();
-    }
-
-    public static boolean needMerge() {
-        return sNewDB && sHasOldDB;
-    }
-
-    public static void mergeOldDB(Context context) {
-        sNewDB = false;
-
-        OldDBHelper oldDBHelper = new OldDBHelper(context);
-        SQLiteDatabase oldDB;
-        try {
-            oldDB = oldDBHelper.getReadableDatabase();
-        } catch (Throwable e) {
-            ExceptionUtils.throwIfFatal(e);
-            return;
-        }
-
-        // Get GalleryInfo list
-        SparseJLArray<GalleryInfo> map = new SparseJLArray<>();
-        try {
-            Cursor cursor = oldDB.rawQuery("select * from " + OldDBHelper.TABLE_GALLERY, null);
-            if (cursor != null) {
-                if (cursor.moveToFirst()) {
-                    while (!cursor.isAfterLast()) {
-                        GalleryInfo gi = new GalleryInfo();
-                        gi.gid = cursor.getInt(0);
-                        gi.token = cursor.getString(1);
-                        gi.title = cursor.getString(2);
-                        gi.posted = cursor.getString(3);
-                        gi.category = cursor.getInt(4);
-                        gi.thumb = cursor.getString(5);
-                        gi.uploader = cursor.getString(6);
-                        try {
-                            // In 0.6.x version, NaN is stored
-                            gi.rating = cursor.getFloat(7);
-                        } catch (Throwable e) {
-                            ExceptionUtils.throwIfFatal(e);
-                            gi.rating = -1.0f;
-                        }
-
-                        map.put(gi.gid, gi);
-
-                        cursor.moveToNext();
-                    }
-                }
-                cursor.close();
-            }
-        } catch (Throwable e) {
-            ExceptionUtils.throwIfFatal(e);
-            // Ignore
-        }
-
-        // Merge local favorites
-        try {
-            Cursor cursor = oldDB.rawQuery("select * from " + OldDBHelper.TABLE_LOCAL_FAVOURITE, null);
-            if (cursor != null) {
-                LocalFavoritesDao dao = sDaoSession.getLocalFavoritesDao();
-                if (cursor.moveToFirst()) {
-                    long i = 0L;
-                    while (!cursor.isAfterLast()) {
-                        // Get GalleryInfo first
-                        long gid = cursor.getInt(0);
-                        GalleryInfo gi = map.get(gid);
-                        if (gi == null) {
-                            Log.e(TAG, "Can't get GalleryInfo with gid: " + gid);
-                            cursor.moveToNext();
-                            continue;
-                        }
-
-                        LocalFavoriteInfo info = new LocalFavoriteInfo(gi);
-                        info.setTime(i);
-                        dao.insert(info);
-                        cursor.moveToNext();
-                        i++;
-                    }
-                }
-                cursor.close();
-            }
-        } catch (Throwable e) {
-            ExceptionUtils.throwIfFatal(e);
-            // Ignore
-        }
-
-
-        // Merge quick search
-        try {
-            Cursor cursor = oldDB.rawQuery("select * from " + OldDBHelper.TABLE_TAG, null);
-            if (cursor != null) {
-                QuickSearchDao dao = sDaoSession.getQuickSearchDao();
-                if (cursor.moveToFirst()) {
-                    while (!cursor.isAfterLast()) {
-                        QuickSearch quickSearch = new QuickSearch();
-
-                        int mode = cursor.getInt(2);
-                        String search = cursor.getString(4);
-                        String tag = cursor.getString(7);
-                        if (mode == ListUrlBuilder.MODE_UPLOADER && search != null &&
-                                search.startsWith("uploader:")) {
-                            search = search.substring("uploader:".length());
-                        }
-
-                        quickSearch.setTime(cursor.getInt(0));
-                        quickSearch.setName(cursor.getString(1));
-                        quickSearch.setMode(mode);
-                        quickSearch.setCategory(cursor.getInt(3));
-                        quickSearch.setKeyword(mode == ListUrlBuilder.MODE_TAG ? tag : search);
-                        quickSearch.setAdvanceSearch(cursor.getInt(5));
-                        quickSearch.setMinRating(cursor.getInt(6));
-
-                        dao.insert(quickSearch);
-                        cursor.moveToNext();
-                    }
-                }
-                cursor.close();
-            }
-        } catch (Throwable e) {
-            ExceptionUtils.throwIfFatal(e);
-            // Ignore
-        }
-
-        // Merge download info
-        try {
-            Cursor cursor = oldDB.rawQuery("select * from " + OldDBHelper.TABLE_DOWNLOAD, null);
-            if (cursor != null) {
-                DownloadsDao dao = sDaoSession.getDownloadsDao();
-                if (cursor.moveToFirst()) {
-                    long i = 0L;
-                    while (!cursor.isAfterLast()) {
-                        // Get GalleryInfo first
-                        long gid = cursor.getInt(0);
-                        GalleryInfo gi = map.get(gid);
-                        if (gi == null) {
-                            Log.e(TAG, "Can't get GalleryInfo with gid: " + gid);
-                            cursor.moveToNext();
-                            continue;
-                        }
-
-                        DownloadInfo info = new DownloadInfo(gi);
-                        int state = cursor.getInt(2);
-                        int legacy = cursor.getInt(3);
-                        if (state == DownloadInfo.STATE_FINISH && legacy > 0) {
-                            state = DownloadInfo.STATE_FAILED;
-                        }
-                        info.setState(state);
-                        info.setLegacy(legacy);
-                        if (cursor.getColumnCount() == 5) {
-                            info.setTime(cursor.getLong(4));
-                        } else {
-                            info.setTime(i);
-                        }
-                        dao.insert(info);
-                        cursor.moveToNext();
-                        i++;
-                    }
-                }
-                cursor.close();
-            }
-        } catch (Throwable e) {
-            ExceptionUtils.throwIfFatal(e);
-            // Ignore
-        }
-
-        try {
-            // Merge history info
-            Cursor cursor = oldDB.rawQuery("select * from " + OldDBHelper.TABLE_HISTORY, null);
-            if (cursor != null) {
-                HistoryDao dao = sDaoSession.getHistoryDao();
-                if (cursor.moveToFirst()) {
-                    while (!cursor.isAfterLast()) {
-                        // Get GalleryInfo first
-                        long gid = cursor.getInt(0);
-                        GalleryInfo gi = map.get(gid);
-                        if (gi == null) {
-                            Log.e(TAG, "Can't get GalleryInfo with gid: " + gid);
-                            cursor.moveToNext();
-                            continue;
-                        }
-
-                        HistoryInfo info = new HistoryInfo(gi);
-                        info.setMode(cursor.getInt(1));
-                        info.setTime(cursor.getLong(2));
-                        dao.insert(info);
-                        cursor.moveToNext();
-                    }
-                }
-                cursor.close();
-            }
-        } catch (Throwable e) {
-            ExceptionUtils.throwIfFatal(e);
-            // Ignore
-        }
-
-        try {
-            oldDBHelper.close();
-        } catch (Throwable e) {
-            ExceptionUtils.throwIfFatal(e);
-            // Ignore
-        }
-    }
-
    public static synchronized List<DownloadInfo> getAllDownloadInfo() {
-        DownloadsDao dao = sDaoSession.getDownloadsDao();
-        List<DownloadInfo> list = dao.queryBuilder().orderDesc(DownloadsDao.Properties.Time).list();
+        DownloadsDao dao = db.downloadsDao();
+        List<DownloadInfo> list = dao.list();
        // Fix state
        for (DownloadInfo info : list) {
            if (info.state == DownloadInfo.STATE_WAIT || info.state == DownloadInfo.STATE_DOWNLOAD) {
@@ -337,10 +111,34 @@ public class EhDB {
        return list;
    }

+    public static synchronized void moveDownloadInfo(int fromPosition, int toPosition) {
+        if (fromPosition == toPosition) {
+            return;
+        }
+
+        boolean reverse = fromPosition > toPosition;
+        int offset = reverse ? toPosition : fromPosition;
+        int limit = reverse ? fromPosition - toPosition + 1 : toPosition - fromPosition + 1;
+
+        DownloadsDao dao = db.downloadsDao();
+        List<DownloadInfo> list = dao.list(offset, limit);
+
+        int step = reverse ? 1 : -1;
+        int start = reverse ? limit - 1 : 0;
+        int end = reverse ? 0 : limit - 1;
+        long toTime = list.get(end).time;
+        for (int i = end; reverse ? i < start : i > start; i += step) {
+            list.get(i).time = list.get(i + step).time;
+        }
+        list.get(start).time = toTime;
+
+        dao.update(list);
+    }
+
    // Insert or update
    public static synchronized void putDownloadInfo(DownloadInfo downloadInfo) {
-        DownloadsDao dao = sDaoSession.getDownloadsDao();
-        if (null != dao.load(downloadInfo.gid)) {
+        DownloadsDao dao = db.downloadsDao();
+        if (null != dao.load(downloadInfo.getGid())) {
            // Update
            dao.update(downloadInfo);
        } else {
@@ -349,13 +147,13 @@ public class EhDB {
        }
    }

-    public static synchronized void removeDownloadInfo(long gid) {
-        sDaoSession.getDownloadsDao().deleteByKey(gid);
+    public static synchronized void removeDownloadInfo(DownloadInfo downloadInfo) {
+        db.downloadsDao().delete(downloadInfo);
    }

    @Nullable
    public static synchronized String getDownloadDirname(long gid) {
-        DownloadDirnameDao dao = sDaoSession.getDownloadDirnameDao();
+        DownloadDirnameDao dao = db.downloadDirnameDao();
        DownloadDirname raw = dao.load(gid);
        if (raw != null) {
            return raw.getDirname();
@@ -368,7 +166,7 @@ public class EhDB {
     * Insert or update
     */
    public static synchronized void putDownloadDirname(long gid, String dirname) {
-        DownloadDirnameDao dao = sDaoSession.getDownloadDirnameDao();
+        DownloadDirnameDao dao = db.downloadDirnameDao();
        DownloadDirname raw = dao.load(gid);
        if (raw != null) { // Update
            raw.setDirname(dirname);
@@ -382,23 +180,23 @@ public class EhDB {
    }

    public static synchronized void removeDownloadDirname(long gid) {
-        DownloadDirnameDao dao = sDaoSession.getDownloadDirnameDao();
+        DownloadDirnameDao dao = db.downloadDirnameDao();
        dao.deleteByKey(gid);
    }

    public static synchronized void clearDownloadDirname() {
-        DownloadDirnameDao dao = sDaoSession.getDownloadDirnameDao();
+        DownloadDirnameDao dao = db.downloadDirnameDao();
        dao.deleteAll();
    }

    @NonNull
    public static synchronized List<DownloadLabel> getAllDownloadLabelList() {
-        DownloadLabelDao dao = sDaoSession.getDownloadLabelDao();
-        return dao.queryBuilder().orderAsc(DownloadLabelDao.Properties.Time).list();
+        DownloadLabelDao dao = db.downloadLabelDao();
+        return dao.list();
    }

    public static synchronized DownloadLabel addDownloadLabel(String label) {
-        DownloadLabelDao dao = sDaoSession.getDownloadLabelDao();
+        DownloadLabelDao dao = db.downloadLabelDao();
        DownloadLabel raw = new DownloadLabel();
        raw.setLabel(label);
        raw.setTime(System.currentTimeMillis());
@@ -409,13 +207,13 @@ public class EhDB {
    public static synchronized DownloadLabel addDownloadLabel(DownloadLabel raw) {
        // Reset id
        raw.setId(null);
-        DownloadLabelDao dao = sDaoSession.getDownloadLabelDao();
+        DownloadLabelDao dao = db.downloadLabelDao();
        raw.setId(dao.insert(raw));
        return raw;
    }

    public static synchronized void updateDownloadLabel(DownloadLabel raw) {
-        DownloadLabelDao dao = sDaoSession.getDownloadLabelDao();
+        DownloadLabelDao dao = db.downloadLabelDao();
        dao.update(raw);
    }

@@ -428,9 +226,8 @@ public class EhDB {
        int offset = reverse ? toPosition : fromPosition;
        int limit = reverse ? fromPosition - toPosition + 1 : toPosition - fromPosition + 1;

-        DownloadLabelDao dao = sDaoSession.getDownloadLabelDao();
-        List<DownloadLabel> list = dao.queryBuilder().orderAsc(DownloadLabelDao.Properties.Time)
-                .offset(offset).limit(limit).list();
+        DownloadLabelDao dao = db.downloadLabelDao();
+        List<DownloadLabel> list = dao.list(offset, limit);

        int step = reverse ? 1 : -1;
        int start = reverse ? limit - 1 : 0;
@@ -441,51 +238,45 @@ public class EhDB {
        }
        list.get(start).setTime(toTime);

-        dao.updateInTx(list);
+        dao.update(list);
    }

    public static synchronized void removeDownloadLabel(DownloadLabel raw) {
-        DownloadLabelDao dao = sDaoSession.getDownloadLabelDao();
+        DownloadLabelDao dao = db.downloadLabelDao();
        dao.delete(raw);
    }

    public static synchronized List<GalleryInfo> getAllLocalFavorites() {
-        LocalFavoritesDao dao = sDaoSession.getLocalFavoritesDao();
-        List<LocalFavoriteInfo> list = dao.queryBuilder().orderDesc(LocalFavoritesDao.Properties.Time).list();
-        List<GalleryInfo> result = new ArrayList<>();
-        result.addAll(list);
-        return result;
+        LocalFavoritesDao dao = db.localFavoritesDao();
+        List<LocalFavoriteInfo> list = dao.list();
+        return new ArrayList<>(list);
    }

    public static synchronized List<GalleryInfo> searchLocalFavorites(String query) {
-        query = SqlUtils.sqlEscapeString("%" + query + "%");
-        LocalFavoritesDao dao = sDaoSession.getLocalFavoritesDao();
-        List<LocalFavoriteInfo> list = dao.queryBuilder().orderDesc(LocalFavoritesDao.Properties.Time)
-                .where(LocalFavoritesDao.Properties.Title.like(query)).list();
-        List<GalleryInfo> result = new ArrayList<>();
-        result.addAll(list);
-        return result;
+        LocalFavoritesDao dao = db.localFavoritesDao();
+        List<LocalFavoriteInfo> list = dao.list("%" + query + "%");
+        return new ArrayList<>(list);
    }

    public static synchronized void removeLocalFavorites(long gid) {
-        sDaoSession.getLocalFavoritesDao().deleteByKey(gid);
+        db.localFavoritesDao().deleteByKey(gid);
    }

    public static synchronized void removeLocalFavorites(long[] gidArray) {
-        LocalFavoritesDao dao = sDaoSession.getLocalFavoritesDao();
+        LocalFavoritesDao dao = db.localFavoritesDao();
        for (long gid : gidArray) {
            dao.deleteByKey(gid);
        }
    }

    public static synchronized boolean containLocalFavorites(long gid) {
-        LocalFavoritesDao dao = sDaoSession.getLocalFavoritesDao();
+        LocalFavoritesDao dao = db.localFavoritesDao();
        return null != dao.load(gid);
    }

    public static synchronized void putLocalFavorites(GalleryInfo galleryInfo) {
-        LocalFavoritesDao dao = sDaoSession.getLocalFavoritesDao();
-        if (null == dao.load(galleryInfo.gid)) {
+        LocalFavoritesDao dao = db.localFavoritesDao();
+        if (null == dao.load(galleryInfo.getGid())) {
            LocalFavoriteInfo info;
            if (galleryInfo instanceof LocalFavoriteInfo) {
                info = (LocalFavoriteInfo) galleryInfo;
@@ -504,31 +295,26 @@ public class EhDB {
    }

    public static synchronized List<QuickSearch> getAllQuickSearch() {
-        QuickSearchDao dao = sDaoSession.getQuickSearchDao();
-        return dao.queryBuilder().orderAsc(QuickSearchDao.Properties.Time).list();
+        QuickSearchDao dao = db.quickSearchDao();
+        return dao.list();
    }

    public static synchronized void insertQuickSearch(QuickSearch quickSearch) {
-        QuickSearchDao dao = sDaoSession.getQuickSearchDao();
-        quickSearch.id = null;
-        quickSearch.time = System.currentTimeMillis();
-        quickSearch.id = dao.insert(quickSearch);
+        QuickSearchDao dao = db.quickSearchDao();
+        quickSearch.setId(null);
+        quickSearch.setTime(System.currentTimeMillis());
+        quickSearch.setId(dao.insert(quickSearch));
    }

    public static synchronized void importQuickSearch(List<QuickSearch> quickSearchList) {
-        QuickSearchDao dao = sDaoSession.getQuickSearchDao();
+        QuickSearchDao dao = db.quickSearchDao();
        for (QuickSearch quickSearch : quickSearchList) {
            dao.insert(quickSearch);
        }
    }

-    public static synchronized void updateQuickSearch(QuickSearch quickSearch) {
-        QuickSearchDao dao = sDaoSession.getQuickSearchDao();
-        dao.update(quickSearch);
-    }
-
    public static synchronized void deleteQuickSearch(QuickSearch quickSearch) {
-        QuickSearchDao dao = sDaoSession.getQuickSearchDao();
+        QuickSearchDao dao = db.quickSearchDao();
        dao.delete(quickSearch);
    }

@@ -541,9 +327,8 @@ public class EhDB {
        int offset = reverse ? toPosition : fromPosition;
        int limit = reverse ? fromPosition - toPosition + 1 : toPosition - fromPosition + 1;

-        QuickSearchDao dao = sDaoSession.getQuickSearchDao();
-        List<QuickSearch> list = dao.queryBuilder().orderAsc(QuickSearchDao.Properties.Time)
-                .offset(offset).limit(limit).list();
+        QuickSearchDao dao = db.quickSearchDao();
+        List<QuickSearch> list = dao.list(offset, limit);

        int step = reverse ? 1 : -1;
        int start = reverse ? limit - 1 : 0;
@@ -554,68 +339,62 @@ public class EhDB {
        }
        list.get(start).setTime(toTime);

-        dao.updateInTx(list);
+        dao.update(list);
    }

-    public static synchronized LazyList<HistoryInfo> getHistoryLazyList() {
-        return sDaoSession.getHistoryDao().queryBuilder().orderDesc(HistoryDao.Properties.Time).listLazy();
+    public static synchronized PagingSource<Integer, HistoryInfo> getHistoryLazyList() {
+        return db.historyDao().listLazy();
    }

    public static synchronized void putHistoryInfo(GalleryInfo galleryInfo) {
-        HistoryDao dao = sDaoSession.getHistoryDao();
-        HistoryInfo info = dao.load(galleryInfo.gid);
-        if (null != info) {
-            // Update time
-            info.time = System.currentTimeMillis();
+        HistoryDao dao = db.historyDao();
+        HistoryInfo info;
+        if (galleryInfo instanceof HistoryInfo) {
+            info = (HistoryInfo) galleryInfo;
+        } else {
+            info = new HistoryInfo(galleryInfo);
+        }
+        info.time = System.currentTimeMillis();
+        if (null != dao.load(info.getGid())) {
            dao.update(info);
        } else {
-            // New history
-            info = new HistoryInfo(galleryInfo);
-            info.time = System.currentTimeMillis();
            dao.insert(info);
-            List<HistoryInfo> list = dao.queryBuilder().orderDesc(HistoryDao.Properties.Time)
-                    .limit(-1).offset(MAX_HISTORY_COUNT).list();
-            dao.deleteInTx(list);
        }
    }

    public static synchronized void putHistoryInfo(List<HistoryInfo> historyInfoList) {
-        HistoryDao dao = sDaoSession.getHistoryDao();
+        HistoryDao dao = db.historyDao();
        for (HistoryInfo info : historyInfoList) {
-            if (null == dao.load(info.gid)) {
+            if (null == dao.load(info.getGid())) {
                dao.insert(info);
            }
        }
-
-        List<HistoryInfo> list = dao.queryBuilder().orderDesc(HistoryDao.Properties.Time)
-                .limit(-1).offset(MAX_HISTORY_COUNT).list();
-        dao.deleteInTx(list);
    }

    public static synchronized void deleteHistoryInfo(HistoryInfo info) {
-        HistoryDao dao = sDaoSession.getHistoryDao();
+        HistoryDao dao = db.historyDao();
        dao.delete(info);
    }

    public static synchronized void clearHistoryInfo() {
-        HistoryDao dao = sDaoSession.getHistoryDao();
+        HistoryDao dao = db.historyDao();
        dao.deleteAll();
    }

    public static synchronized List<Filter> getAllFilter() {
-        return sDaoSession.getFilterDao().queryBuilder().list();
+        return db.filterDao().list();
    }

    public static synchronized boolean addFilter(Filter filter) {
        Filter existFilter;
        try {
-            existFilter = sDaoSession.getFilterDao().queryBuilder().where(FilterDao.Properties.Text.eq(filter.text), FilterDao.Properties.Mode.eq(filter.mode)).unique();
+            existFilter = db.filterDao().load(filter.text, filter.mode);
        } catch (Exception e) {
            existFilter = null;
        }
        if (existFilter == null) {
            filter.setId(null);
-            filter.setId(sDaoSession.getFilterDao().insert(filter));
+            filter.setId(db.filterDao().insert(filter));
            return true;
        } else {
            return false;
@@ -623,23 +402,18 @@ public class EhDB {
    }

    public static synchronized void deleteFilter(Filter filter) {
-        sDaoSession.getFilterDao().delete(filter);
+        db.filterDao().delete(filter);
    }

    public static synchronized void triggerFilter(Filter filter) {
-        filter.setEnable(!filter.enable);
-        sDaoSession.getFilterDao().update(filter);
+        filter.enable = !filter.enable;
+        db.filterDao().update(filter);
    }

-    private static <T> boolean copyDao(AbstractDao<T, ?> from, AbstractDao<T, ?> to) {
-        try (CloseableListIterator<T> iterator = from.queryBuilder().listIterator()) {
-            while (iterator.hasNext()) {
-                to.insert(iterator.next());
-            }
-        } catch (IOException e) {
-            return false;
-        }
-        return true;
+    private static <T> void copyDao(BasicDao<T> from, BasicDao<T> to) {
+        List<T> list = from.list();
+        for (T item : list)
+            to.insert(item);
    }

    public static synchronized boolean exportDB(Context context, Uri uri) {
@@ -647,30 +421,21 @@ public class EhDB {

        // Delete old export db
        context.deleteDatabase(ehExportName);
-
-        DBOpenHelper helper = new DBOpenHelper(context.getApplicationContext(), ehExportName, null);
+        EhDatabase newDb = Room.databaseBuilder(context, EhDatabase.class, ehExportName).allowMainThreadQueries().build();

        try {
            // Copy data to a export db
-            try (SQLiteDatabase db = helper.getWritableDatabase()) {
-                DaoMaster daoMaster = new DaoMaster(db);
-                DaoSession exportSession = daoMaster.newSession();
-                if (!copyDao(sDaoSession.getDownloadsDao(), exportSession.getDownloadsDao()))
-                    return false;
-                if (!copyDao(sDaoSession.getDownloadLabelDao(), exportSession.getDownloadLabelDao()))
-                    return false;
-                if (!copyDao(sDaoSession.getDownloadDirnameDao(), exportSession.getDownloadDirnameDao()))
-                    return false;
-                if (!copyDao(sDaoSession.getHistoryDao(), exportSession.getHistoryDao()))
-                    return false;
-                if (!copyDao(sDaoSession.getQuickSearchDao(), exportSession.getQuickSearchDao()))
-                    return false;
-                if (!copyDao(sDaoSession.getLocalFavoritesDao(), exportSession.getLocalFavoritesDao()))
-                    return false;
-                if (!copyDao(sDaoSession.getBookmarksDao(), exportSession.getBookmarksDao()))
-                    return false;
-                if (!copyDao(sDaoSession.getFilterDao(), exportSession.getFilterDao()))
-                    return false;
+            copyDao(db.downloadsDao(), newDb.downloadsDao());
+            copyDao(db.downloadLabelDao(), newDb.downloadLabelDao());
+            copyDao(db.downloadDirnameDao(), newDb.downloadDirnameDao());
+            copyDao(db.historyDao(), newDb.historyDao());
+            copyDao(db.quickSearchDao(), newDb.quickSearchDao());
+            copyDao(db.localFavoritesDao(), newDb.localFavoritesDao());
+            copyDao(db.filterDao(), newDb.filterDao());
+
+            // Close export db so we can copy it
+            if (newDb.isOpen()) {
+                newDb.close();
            }

            // Copy export db to data dir
@@ -691,6 +456,7 @@ public class EhDB {
                IOUtils.closeQuietly(is);
                IOUtils.closeQuietly(os);
            }
+
            // Delete failed file
            return false;
        } finally {
@@ -704,6 +470,8 @@ public class EhDB {
    public static synchronized String importDB(Context context, Uri uri) {
        try {
            InputStream inputStream = context.getContentResolver().openInputStream(uri);
+
+            // Copy file to cache dir
            File file = File.createTempFile("importDatabase", "");
            FileOutputStream outputStream = new FileOutputStream(file);
            byte[] buff = new byte[1024];
@@ -718,77 +486,105 @@ public class EhDB {
            inputStream.close();
            outputStream.close();

-            SQLiteDatabase db = SQLiteDatabase.openDatabase(
+            // Check database version
+            SQLiteDatabase oldDB = SQLiteDatabase.openDatabase(
                    file.getPath(), null, SQLiteDatabase.NO_LOCALIZED_COLLATORS);
-            int newVersion = DaoMaster.SCHEMA_VERSION;
-            int oldVersion = db.getVersion();
+            int newVersion = CUR_DB_VER;
+            int oldVersion = oldDB.getVersion();
            if (oldVersion < newVersion) {
-                upgradeDB(db, oldVersion);
-                db.setVersion(newVersion);
+                upgradeDB(oldDB, oldVersion);
+                oldDB.setVersion(newVersion);
            } else if (oldVersion > newVersion) {
-                return context.getString(R.string.cant_read_the_file);
+                return context.getString(R.string.db_version_too_high);
            }

-            DaoMaster daoMaster = new DaoMaster(db);
-            DaoSession session = daoMaster.newSession();
-
-            // Downloads
-            DownloadManager manager = EhApplication.getDownloadManager(context);
-            List<DownloadInfo> downloadInfoList = session.getDownloadsDao().queryBuilder().list();
-            manager.addDownload(downloadInfoList, false);
+            // Crete temp room database from cache file
+            String tmpDBName = "tmp.db";
+            context.deleteDatabase(tmpDBName);
+            EhDatabase oldRoomDatabase = Room.databaseBuilder(context, EhDatabase.class, tmpDBName)
+                    .createFromFile(file).allowMainThreadQueries().build();

            // Download label
-            List<DownloadLabel> downloadLabelList = session.getDownloadLabelDao().queryBuilder().list();
-            manager.addDownloadLabel(downloadLabelList);
+            DownloadManager manager = EhApplication.getDownloadManager();
+            try {
+                List<DownloadLabel> downloadLabelList = oldRoomDatabase.downloadLabelDao().list();
+                manager.addDownloadLabel(downloadLabelList);
+            } catch (Exception ignored) {
+            }
+
+            // Downloads
+            try {
+                List<DownloadInfo> downloadInfoList = oldRoomDatabase.downloadsDao().list();
+                manager.addDownload(downloadInfoList, false);
+            } catch (Exception ignored) {
+            }

            // Download dirname
-            List<DownloadDirname> downloadDirnameList = session.getDownloadDirnameDao().queryBuilder().list();
-            for (DownloadDirname dirname : downloadDirnameList) {
-                putDownloadDirname(dirname.getGid(), dirname.getDirname());
+            try {
+                List<DownloadDirname> downloadDirnameList = oldRoomDatabase.downloadDirnameDao().list();
+                for (DownloadDirname dirname : downloadDirnameList) {
+                    putDownloadDirname(dirname.getGid(), dirname.getDirname());
+                }
+            } catch (Exception ignored) {
            }

            // History
-            List<HistoryInfo> historyInfoList = session.getHistoryDao().queryBuilder().list();
-            putHistoryInfo(historyInfoList);
+            try {
+                List<HistoryInfo> historyInfoList = oldRoomDatabase.historyDao().list();
+                putHistoryInfo(historyInfoList);
+            } catch (Exception ignored) {
+            }

            // QuickSearch
-            List<QuickSearch> quickSearchList = session.getQuickSearchDao().queryBuilder().list();
-            List<QuickSearch> currentQuickSearchList = sDaoSession.getQuickSearchDao().queryBuilder().list();
-            List<QuickSearch> importList = new ArrayList<>();
-            for (QuickSearch quickSearch : quickSearchList) {
-                String name = quickSearch.name;
-                for (QuickSearch q : currentQuickSearchList) {
-                    if (ObjectUtils.equal(q.name, name)) {
-                        // The same name
-                        name = null;
-                        break;
+            try {
+                List<QuickSearch> quickSearchList = oldRoomDatabase.quickSearchDao().list();
+                List<QuickSearch> currentQuickSearchList = db.quickSearchDao().list();
+                List<QuickSearch> importList = new ArrayList<>();
+                for (QuickSearch quickSearch : quickSearchList) {
+                    String name = quickSearch.getName();
+                    for (QuickSearch q : currentQuickSearchList) {
+                        if (ObjectUtils.equal(q.getName(), name)) {
+                            // The same name
+                            name = null;
+                            break;
+                        }
                    }
+                    if (null == name) {
+                        continue;
+                    }
+                    importList.add(quickSearch);
                }
-                if (null == name) {
-                    continue;
-                }
-                importList.add(quickSearch);
+                importQuickSearch(importList);
+            } catch (Exception ignored) {
            }
-            importQuickSearch(importList);

            // LocalFavorites
-            List<LocalFavoriteInfo> localFavoriteInfoList = session.getLocalFavoritesDao().queryBuilder().list();
-            for (LocalFavoriteInfo info : localFavoriteInfoList) {
-                putLocalFavorites(info);
+            try {
+                List<LocalFavoriteInfo> localFavoriteInfoList = oldRoomDatabase.localFavoritesDao().list();
+                for (LocalFavoriteInfo info : localFavoriteInfoList) {
+                    putLocalFavorites(info);
+                }
+            } catch (Exception ignored) {
            }

-            // Bookmarks
-            // TODO
-
            // Filter
-            List<Filter> filterList = session.getFilterDao().queryBuilder().list();
-            List<Filter> currentFilterList = sDaoSession.getFilterDao().queryBuilder().list();
-            for (Filter filter : filterList) {
-                if (!currentFilterList.contains(filter)) {
-                    addFilter(filter);
+            try {
+                List<Filter> filterList = oldRoomDatabase.filterDao().list();
+                List<Filter> currentFilterList = db.filterDao().list();
+                for (Filter filter : filterList) {
+                    if (!currentFilterList.contains(filter)) {
+                        addFilter(filter);
+                    }
                }
+            } catch (Exception ignored) {
            }

+            // Delete temp database
+            if (oldRoomDatabase.isOpen()) {
+                oldRoomDatabase.close();
+            }
+            context.deleteDatabase(tmpDBName);
+
            return null;
        } catch (Throwable e) {
            ExceptionUtils.throwIfFatal(e);
@@ -796,46 +592,4 @@ public class EhDB {
            return context.getString(R.string.cant_read_the_file);
        }
    }
-
-    private static class DBOpenHelper extends DaoMaster.OpenHelper {
-
-        public DBOpenHelper(Context context, String name, SQLiteDatabase.CursorFactory factory) {
-            super(context, name, factory);
-        }
-
-        @Override
-        public void onCreate(SQLiteDatabase db) {
-            super.onCreate(db);
-            sNewDB = true;
-        }
-
-        @Override
-        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-            upgradeDB(db, oldVersion);
-        }
-    }
-
-    private static class OldDBHelper extends SQLiteOpenHelper {
-
-        private static final String DB_NAME = "data";
-        private static final int VERSION = 4;
-
-        private static final String TABLE_GALLERY = "gallery";
-        private static final String TABLE_LOCAL_FAVOURITE = "local_favourite";
-        private static final String TABLE_TAG = "tag";
-        private static final String TABLE_DOWNLOAD = "download";
-        private static final String TABLE_HISTORY = "history";
-
-        public OldDBHelper(Context context) {
-            super(context, DB_NAME, null, VERSION);
-        }
-
-        @Override
-        public void onCreate(SQLiteDatabase db) {
-        }
-
-        @Override
-        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-        }
-    }
 }
@@ -51,7 +51,7 @@ public class FavouriteStatusRouter {
        for (Map<Long, GalleryInfo> map : maps.values()) {
            GalleryInfo info = map.get(gid);
            if (info != null) {
-                info.favoriteSlot = slot;
+                info.setFavoriteSlot(slot);
            }
        }

@@ -1,72 +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;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.hippo.conaco.ValueHelper;
-import com.hippo.image.ImageBitmap;
-import com.hippo.streampipe.InputStreamPipe;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-
-public class ImageBitmapHelper implements ValueHelper<ImageBitmap> {
-
-    private static final int MAX_CACHE_SIZE = 512 * 512;
-
-    @Nullable
-    @Override
-    public ImageBitmap decode(@NonNull InputStreamPipe isPipe) {
-        try {
-            isPipe.obtain();
-            FileInputStream is = (FileInputStream) isPipe.open();
-            return ImageBitmap.decode(is.getFD());
-        } catch (OutOfMemoryError | IOException e) {
-            return null;
-        } finally {
-            isPipe.close();
-            isPipe.release();
-        }
-    }
-
-    @Override
-    public int sizeOf(@NonNull String key, @NonNull ImageBitmap value) {
-        return value.getWidth() * value.getHeight() * 4 /* value.getByteCount() TODO Update Image */;
-    }
-
-    @Override
-    public void onAddToMemoryCache(@NonNull ImageBitmap oldValue) {
-        oldValue.obtain();
-    }
-
-    @Override
-    public void onRemoveFromMemoryCache(@NonNull String key, @NonNull ImageBitmap oldValue) {
-        oldValue.release();
-    }
-
-    @Override
-    public boolean useMemoryCache(@NonNull String key, ImageBitmap value) {
-        if (value != null) {
-            return value.getWidth() * value.getHeight() <= MAX_CACHE_SIZE
-                    /* value.getByteCount() <= MAX_CACHE_BYTE_COUNT TODO Update Image */;
-        } else {
-            return true;
-        }
-    }
-}
@@ -16,7 +16,6 @@

 package com.hippo.ehviewer;

-import android.content.Context;
 import android.content.SharedPreferences;
 import android.net.Uri;
 import android.util.Log;
@@ -27,19 +26,13 @@ import androidx.annotation.Nullable;
 import androidx.preference.PreferenceManager;

 import com.hippo.ehviewer.client.EhConfig;
-import com.hippo.ehviewer.client.EhUtils;
 import com.hippo.ehviewer.client.data.FavListUrlBuilder;
 import com.hippo.ehviewer.ui.CommonOperations;
 import com.hippo.ehviewer.ui.scene.GalleryListScene;
-import com.hippo.glgallery.GalleryView;
 import com.hippo.unifile.UniFile;
-import com.hippo.util.ExceptionUtils;
 import com.hippo.yorozuya.AssertUtils;
-import com.hippo.yorozuya.FileUtils;
-import com.hippo.yorozuya.MathUtils;
 import com.hippo.yorozuya.NumberUtils;

-import java.io.File;
 import java.util.Locale;
 import java.util.Set;

@@ -50,19 +43,18 @@ public class Settings {
     ********************/

    public static final String KEY_THEME = "theme";
+
+    public static final String KEY_ACCOUNT = "account";
    public static final String KEY_BLACK_DARK_THEME = "black_dark_theme";
-    public static final int THEME_LIGHT = 1;
    public static final int THEME_SYSTEM = -1;
-    public static final int THEME_BLACK = 2;
-    public static final String KEY_APPLY_NAV_BAR_THEME_COLOR = "apply_nav_bar_theme_color";
    public static final String KEY_GALLERY_SITE = "gallery_site";
    public static final String KEY_LIST_MODE = "list_mode";
    public static final String KEY_DETAIL_SIZE = "detail_size";
-    public static final String KEY_THUMB_SIZE = "thumb_size";
+    public static final String KEY_THUMB_SIZE = "thumb_size_";
    public static final String KEY_THUMB_RESOLUTION = "thumb_resolution";
    public static final String KEY_SHOW_TAG_TRANSLATIONS = "show_tag_translations";
    public static final String KEY_DEFAULT_CATEGORIES = "default_categories";
-    public static final int DEFAULT_DEFAULT_CATEGORIES = EhUtils.ALL_CATEGORY;
+    public static final int DEFAULT_DEFAULT_CATEGORIES = EhConfig.ALL_CATEGORY;
    public static final String KEY_EXCLUDED_TAG_NAMESPACES = "excluded_tag_namespaces";
    public static final String KEY_EXCLUDED_LANGUAGES = "excluded_languages";
    /********************
@@ -76,53 +68,47 @@ public class Settings {
    public static final String KEY_DOWNLOAD_SAVE_SCHEME = "image_scheme";
    public static final String KEY_DOWNLOAD_SAVE_AUTHORITY = "image_authority";
    public static final String KEY_DOWNLOAD_SAVE_PATH = "image_path";
+    public static final String KEY_NOTIFICATION_REQUIRED = "notification_required";
    public static final String KEY_DOWNLOAD_SAVE_QUERY = "image_query";
    public static final String KEY_DOWNLOAD_SAVE_FRAGMENT = "image_fragment";
    public static final String KEY_MEDIA_SCAN = "media_scan";
    public static final String KEY_IMAGE_RESOLUTION = "image_size";
    public static final String DEFAULT_IMAGE_RESOLUTION = EhConfig.IMAGE_SIZE_AUTO;
    public static final int INVALID_DEFAULT_FAV_SLOT = -2;
-    public static final String KEY_ENABLE_ANALYTICS = "enable_analytics";
    /********************
     ****** Advanced
     ********************/
    public static final String KEY_SAVE_PARSE_ERROR_BODY = "save_parse_error_body";
    public static final String KEY_SECURITY = "require_unlock";
-    public static final String DEFAULT_SECURITY = "";
-    public static final String KEY_ENABLE_FINGERPRINT = "enable_fingerprint";
+    public static final String KEY_SECURITY_DELAY = "require_unlock_delay";
    public static final String KEY_READ_CACHE_SIZE = "read_cache_size";
    public static final int DEFAULT_READ_CACHE_SIZE = 320;
    public static final String KEY_BUILT_IN_HOSTS = "built_in_hosts_2";
    public static final String KEY_DOMAIN_FRONTING = "domain_fronting";
-    public static final String KEY_APP_LANGUAGE = "app_language";
+    public static final String KEY_LIST_THUMB_SIZE = "list_tile_size";
+    private static final String KEY_HIDE_HV_EVENTS = "hide_hv_events";
+    private static final boolean DEFAULT_HIDE_HV_EVENTS = true;
+    private static final String KEY_SHOW_COMMENTS = "show_gallery_comments";
+    private static final boolean DEFAULT_SHOW_COMMENTS = true;
    private static final String TAG = Settings.class.getSimpleName();
-    private static final String KEY_VERSION_CODE = "version_code";
-    private static final int DEFAULT_VERSION_CODE = 0;
    private static final String KEY_DISPLAY_NAME = "display_name";
    private static final String DEFAULT_DISPLAY_NAME = null;
+    private static final int DEFAULT_LIST_THUMB_SIZE = 40;
    private static final String KEY_AVATAR = "avatar";
-    private static final String DEFAULT_AVATAR = null;
-    private static final String KEY_SHOW_WARNING = "show_warning";
-    private static final boolean DEFAULT_SHOW_WARNING = true;
    private static final String KEY_REMOVE_IMAGE_FILES = "include_pic";
    private static final boolean DEFAULT_REMOVE_IMAGE_FILES = true;
    private static final String KEY_NEED_SIGN_IN = "need_sign_in";
    private static final boolean DEFAULT_NEED_SIGN_IN = true;
    private static final String KEY_SELECT_SITE = "select_site";
    private static final boolean DEFAULT_SELECT_SITE = true;
-    private static final String KEY_QUICK_SEARCH_TIP = "quick_search_tip";
-    private static final boolean DEFAULT_QUICK_SEARCH_TIP = true;
    private static final int DEFAULT_THEME = THEME_SYSTEM;
-    private static final boolean DEFAULT_APPLY_NAV_BAR_THEME_COLOR = true;
    private static final int DEFAULT_GALLERY_SITE = 1;
    private static final String KEY_LAUNCH_PAGE = "launch_page";
    private static final int DEFAULT_LAUNCH_PAGE = 0;
    private static final int DEFAULT_LIST_MODE = 0;
    private static final int DEFAULT_DETAIL_SIZE = 0;
-    private static final int DEFAULT_THUMB_SIZE = 1;
+    private static final int DEFAULT_THUMB_SIZE = 120;
    private static final int DEFAULT_THUMB_RESOLUTION = 0;
-    private static final String KEY_FIX_THUMB_URL = "fix_thumb_url";
-    private static final boolean DEFAULT_FIX_THUMB_URL = false;
    private static final String KEY_SHOW_JPN_TITLE = "show_jpn_title";
    private static final boolean DEFAULT_SHOW_JPN_TITLE = false;
    private static final String KEY_SHOW_GALLERY_PAGES = "show_gallery_pages";
@@ -134,41 +120,6 @@ public class Settings {
    private static final boolean DEFAULT_METERED_NETWORK_WARNING = false;
    private static final String KEY_APP_LINK_VERIFY_TIP = "app_link_verify_tip";
    private static final boolean DEFAULT_APP_LINK_VERIFY_TIP = false;
-    private static final String KEY_NIGHT_MODE = "night_mode";
-    private static final String DEFAULT_NIGHT_MODE = "-1";
-    private static final String KEY_E_INK_MODE = "e_ink_mode_2";
-    private static final boolean DEFAULT_E_INK_MODE = false;
-    /********************
-     ****** Read
-     ********************/
-    private static final String KEY_SCREEN_ROTATION = "screen_rotation";
-    private static final int DEFAULT_SCREEN_ROTATION = 0;
-    private static final String KEY_READING_DIRECTION = "reading_direction";
-    private static final int DEFAULT_READING_DIRECTION = GalleryView.LAYOUT_RIGHT_TO_LEFT;
-    private static final String KEY_PAGE_SCALING = "page_scaling";
-    private static final int DEFAULT_PAGE_SCALING = GalleryView.SCALE_FIT;
-    private static final String KEY_START_POSITION = "start_position";
-    private static final int DEFAULT_START_POSITION = GalleryView.START_POSITION_TOP_RIGHT;
-    private static final String KEY_KEEP_SCREEN_ON = "keep_screen_on";
-    private static final boolean DEFAULT_KEEP_SCREEN_ON = false;
-    private static final String KEY_SHOW_CLOCK = "gallery_show_clock";
-    private static final boolean DEFAULT_SHOW_CLOCK = true;
-    private static final String KEY_SHOW_PROGRESS = "gallery_show_progress";
-    private static final boolean DEFAULT_SHOW_PROGRESS = true;
-    private static final String KEY_SHOW_BATTERY = "gallery_show_battery";
-    private static final boolean DEFAULT_SHOW_BATTERY = true;
-    private static final String KEY_SHOW_PAGE_INTERVAL = "gallery_show_page_interval";
-    private static final boolean DEFAULT_SHOW_PAGE_INTERVAL = true;
-    private static final String KEY_VOLUME_PAGE = "volume_page";
-    private static final boolean DEFAULT_VOLUME_PAGE = false;
-    private static final String KEY_REVERSE_VOLUME_PAGE = "reserve_volume_page";
-    private static final boolean DEFAULT_REVERSE_VOLUME_PAGE = false;
-    private static final String KEY_READING_FULLSCREEN = "reading_fullscreen";
-    private static final boolean VALUE_READING_FULLSCREEN = true;
-    private static final String KEY_CUSTOM_SCREEN_LIGHTNESS = "custom_screen_lightness";
-    private static final boolean DEFAULT_CUSTOM_SCREEN_LIGHTNESS = false;
-    private static final String KEY_SCREEN_LIGHTNESS = "screen_lightness";
-    private static final int DEFAULT_SCREEN_LIGHTNESS = 50;
    private static final boolean DEFAULT_MEDIA_SCAN = false;
    private static final String KEY_RECENT_DOWNLOAD_LABEL = "recent_download_label";
    private static final String DEFAULT_RECENT_DOWNLOAD_LABEL = null;
@@ -182,8 +133,6 @@ public class Settings {
    private static final int DEFAULT_PRELOAD_IMAGE = 5;
    private static final String KEY_DOWNLOAD_ORIGIN_IMAGE = "download_origin_image";
    private static final boolean DEFAULT_DOWNLOAD_ORIGIN_IMAGE = false;
-    private static final String KEY_READ_THEME = "read_theme";
-    private static final int DEFAULT_READ_THEME = 1;
    /********************
     ****** Favorites
     ********************/
@@ -225,70 +174,38 @@ public class Settings {
    // -1 for local, 0 - 9 for cloud favorite, other for no default fav slot
    private static final String KEY_DEFAULT_FAV_SLOT = "default_favorite_2";
    private static final int DEFAULT_DEFAULT_FAV_SLOT = INVALID_DEFAULT_FAV_SLOT;
-    /********************
-     ****** Analytics
-     ********************/
-    private static final String KEY_ASK_ANALYTICS = "ask_analytics";
-    private static final boolean DEFAULT_ASK_ANALYTICS = true;
-    private static final boolean DEFAULT_ENABLE_ANALYTICS = false;
-    private static final String KEY_USER_ID = "user_id";
-    private static final String FILENAME_USER_ID = ".user_id";
-    private static final int LENGTH_USER_ID = 32;
-    /********************
-     ****** Update
-     ********************/
-    private static final String KEY_BETA_UPDATE_CHANNEL = "beta_update_channel";
-    private static final boolean DEFAULT_BETA_UPDATE_CHANNEL = EhApplication.BETA;
-    private static final String KEY_SKIP_UPDATE_VERSION = "skip_update_version";
-    private static final int DEFAULT_SKIP_UPDATE_VERSION = 0;
    private static final boolean DEFAULT_SAVE_PARSE_ERROR_BODY = true;
    private static final String KEY_SAVE_CRASH_LOG = "save_crash_log";
    private static final boolean DEFAULT_SAVE_CRASH_LOG = true;
    private static final boolean DEFAULT_BUILT_IN_HOSTS = false;
    private static final boolean DEFAULT_FRONTING = false;
-    private static final String DEFAULT_APP_LANGUAGE = "system";
    private static final String KEY_PROXY_TYPE = "proxy_type";
    private static final int DEFAULT_PROXY_TYPE = EhProxySelector.TYPE_SYSTEM;
    private static final String KEY_PROXY_IP = "proxy_ip";
    private static final String DEFAULT_PROXY_IP = null;
    private static final String KEY_PROXY_PORT = "proxy_port";
    private static final int DEFAULT_PROXY_PORT = -1;
-    /********************
-     ****** Guide
-     ********************/
-    private static final String KEY_GUIDE_QUICK_SEARCH = "guide_quick_search";
-    private static final boolean DEFAULT_GUIDE_QUICK_SEARCH = true;
-    private static final String KEY_GUIDE_COLLECTIONS = "guide_collections";
-    private static final boolean DEFAULT_GUIDE_COLLECTIONS = true;
-    private static final String KEY_GUIDE_DOWNLOAD_THUMB = "guide_download_thumb";
-    private static final boolean DEFAULT_GUIDE_DOWNLOAD_THUMB = true;
-    private static final String KEY_GUIDE_DOWNLOAD_LABELS = "guide_download_labels";
-    private static final boolean DEFAULT_GUIDE_DOWNLOAD_LABELS = true;
-    private static final String KEY_GUIDE_GALLERY = "guide_gallery";
-    private static final boolean DEFAULT_GUIDE_GALLERY = true;
    private static final String KEY_CLIPBOARD_TEXT_HASH_CODE = "clipboard_text_hash_code";
    private static final int DEFAULT_CLIPBOARD_TEXT_HASH_CODE = 0;
    private static final String KEY_DOWNLOAD_DELAY = "download_delay";
    private static final int DEFAULT_DOWNLOAD_DELAY = 0;
    private static final String KEY_REQUEST_NEWS = "request_news";
    private static final boolean DEFAULT_REQUEST_NEWS = true;
-
-
    private static final String KEY_ARCHIVE_PASSWDS = "archive_passwds";
-
-
-    private static Context sContext;
-    private static SharedPreferences sSettingsPre;
+    private static final String KEY_QS_SAVE_PROGRESS = "qs_save_progress";
+    private static final boolean DEFAULT_QS_SAVE_PROGRESS = true;
+    public static boolean LIST_THUMB_SIZE_INITED = false;
+    public static SharedPreferences sSettingsPre;
+    private static int LIST_THUMB_SIZE = 40;
    private static EhConfig sEhConfig;

-    public static void initialize(Context context) {
-        sContext = context.getApplicationContext();
-        sSettingsPre = PreferenceManager.getDefaultSharedPreferences(sContext);
+    public static void initialize() {
+        sSettingsPre = PreferenceManager.getDefaultSharedPreferences(EhApplication.getApplication());
        sEhConfig = loadEhConfig();
-        fixDefaultValue(context);
+        fixDefaultValue();
    }

-    private static void fixDefaultValue(Context context) {
+    private static void fixDefaultValue() {
        if ("CN".equals(Locale.getDefault().getCountry())) {
            // Enable domain fronting if the country is CN
            if (!sSettingsPre.contains(KEY_BUILT_IN_HOSTS)) {
@@ -305,16 +222,6 @@ public class Settings {
        }
    }

-    public static Locale getLocale() {
-        Locale locale = null;
-        String language = Settings.getAppLanguage();
-        if (language != null && !language.equals("system")) {
-            return Locale.forLanguageTag(language);
-        } else {
-            return Locale.getDefault();
-        }
-    }
-
    private static EhConfig loadEhConfig() {
        EhConfig ehConfig = new EhConfig();
        ehConfig.imageSize = getImageResolution();
@@ -351,32 +258,6 @@ public class Settings {
        sSettingsPre.edit().putInt(key, value).apply();
    }

-    public static long getLong(String key, long defValue) {
-        try {
-            return sSettingsPre.getLong(key, defValue);
-        } catch (ClassCastException e) {
-            Log.d(TAG, "Get ClassCastException when get " + key + " value", e);
-            return defValue;
-        }
-    }
-
-    public static void putLong(String key, long value) {
-        sSettingsPre.edit().putLong(key, value).apply();
-    }
-
-    public static float getFloat(String key, float defValue) {
-        try {
-            return sSettingsPre.getFloat(key, defValue);
-        } catch (ClassCastException e) {
-            Log.d(TAG, "Get ClassCastException when get " + key + " value", e);
-            return defValue;
-        }
-    }
-
-    public static void putFloat(String key, float value) {
-        sSettingsPre.edit().putFloat(key, value).apply();
-    }
-
    public static String getString(String key, String defValue) {
        try {
            return sSettingsPre.getString(key, defValue);
@@ -418,14 +299,7 @@ public class Settings {
        sSettingsPre.edit().putString(key, Integer.toString(value)).apply();
    }

-    public static int getVersionCode() {
-        return getInt(KEY_VERSION_CODE, DEFAULT_VERSION_CODE);
-    }
-
-    public static void putVersionCode(int value) {
-        putInt(KEY_VERSION_CODE, value);
-    }
-
+    @Nullable
    public static String getDisplayName() {
        return getString(KEY_DISPLAY_NAME, DEFAULT_DISPLAY_NAME);
    }
@@ -434,22 +308,10 @@ public class Settings {
        putString(KEY_DISPLAY_NAME, value);
    }

-    public static String getAvatar() {
-        return getString(KEY_AVATAR, DEFAULT_AVATAR);
-    }
-
    public static void putAvatar(String value) {
        putString(KEY_AVATAR, value);
    }

-    public static boolean getShowWarning() {
-        return getBoolean(KEY_SHOW_WARNING, DEFAULT_SHOW_WARNING);
-    }
-
-    public static void putShowWarning(boolean value) {
-        putBoolean(KEY_SHOW_WARNING, value);
-    }
-
    public static boolean getRemoveImageFiles() {
        return getBoolean(KEY_REMOVE_IMAGE_FILES, DEFAULT_REMOVE_IMAGE_FILES);
    }
@@ -482,14 +344,6 @@ public class Settings {
        return getIntFromStr(KEY_THEME, DEFAULT_THEME);
    }

-    public static void putTheme(int theme) {
-        putIntToStr(KEY_THEME, theme);
-    }
-
-    public static boolean getApplyNavBarThemeColor() {
-        return getBoolean(KEY_APPLY_NAV_BAR_THEME_COLOR, DEFAULT_APPLY_NAV_BAR_THEME_COLOR);
-    }
-
    public static int getGallerySite() {
        return getIntFromStr(KEY_GALLERY_SITE, DEFAULT_GALLERY_SITE);
    }
@@ -500,17 +354,13 @@ public class Settings {

    public static String getLaunchPageGalleryListSceneAction() {
        int value = getIntFromStr(KEY_LAUNCH_PAGE, DEFAULT_LAUNCH_PAGE);
-        switch (value) {
-            default:
-            case 0:
-                return GalleryListScene.ACTION_HOMEPAGE;
-            case 1:
-                return GalleryListScene.ACTION_SUBSCRIPTION;
-            case 2:
-                return GalleryListScene.ACTION_WHATS_HOT;
-            case 3:
-                return GalleryListScene.ACTION_TOP_LIST;
-        }
+        return switch (value) {
+            case 0 -> GalleryListScene.ACTION_HOMEPAGE;
+            case 1 -> GalleryListScene.ACTION_SUBSCRIPTION;
+            case 2 -> GalleryListScene.ACTION_WHATS_HOT;
+            case 3 -> GalleryListScene.ACTION_TOP_LIST;
+            default -> throw new IllegalStateException("Unexpected value: " + value);
+        };
    }

    public static int getListMode() {
@@ -523,44 +373,38 @@ public class Settings {

    @DimenRes
    public static int getDetailSizeResId() {
-        switch (getDetailSize()) {
-            default:
-            case 0:
-                return R.dimen.gallery_list_column_width_long;
-            case 1:
-                return R.dimen.gallery_list_column_width_short;
-        }
+        return switch (getDetailSize()) {
+            case 0 -> R.dimen.gallery_list_column_width_long;
+            case 1 -> R.dimen.gallery_list_column_width_short;
+            default -> throw new IllegalStateException("Unexpected value: " + getDetailSize());
+        };
    }

    public static int getThumbSize() {
-        return getIntFromStr(KEY_THUMB_SIZE, DEFAULT_THUMB_SIZE);
+        return dip2px(getInt(KEY_THUMB_SIZE, DEFAULT_THUMB_SIZE));
    }

-    @DimenRes
-    public static int getThumbSizeResId() {
-        switch (getThumbSize()) {
-            case 0:
-                return R.dimen.gallery_grid_column_width_large;
-            default:
-            case 1:
-                return R.dimen.gallery_grid_column_width_middle;
-            case 2:
-                return R.dimen.gallery_grid_column_width_small;
-        }
+    public static int dip2px(int dpValue) {
+        final float scale = EhApplication.getApplication().getResources().getDisplayMetrics().density;
+        return (int) (dpValue * scale + 0.5f);
    }

    public static int getThumbResolution() {
        return getIntFromStr(KEY_THUMB_RESOLUTION, DEFAULT_THUMB_RESOLUTION);
    }

-    public static boolean getFixThumbUrl() {
-        return getBoolean(KEY_FIX_THUMB_URL, DEFAULT_FIX_THUMB_URL);
+    public static boolean getShowComments() {
+        return getBoolean(KEY_SHOW_COMMENTS, DEFAULT_SHOW_COMMENTS);
    }

    public static boolean getRequestNews() {
        return getBoolean(KEY_REQUEST_NEWS, DEFAULT_REQUEST_NEWS);
    }

+    public static boolean getHideHvEvents() {
+        return getBoolean(KEY_HIDE_HV_EVENTS, DEFAULT_HIDE_HV_EVENTS);
+    }
+
    public static boolean getShowJpnTitle() {
        return getBoolean(KEY_SHOW_JPN_TITLE, DEFAULT_SHOW_JPN_TITLE);
    }
@@ -581,32 +425,14 @@ public class Settings {
        return getInt(KEY_DEFAULT_CATEGORIES, DEFAULT_DEFAULT_CATEGORIES);
    }

-    public static void putDefaultCategories(int value) {
-        sEhConfig.defaultCategories = value;
-        sEhConfig.setDirty();
-        putInt(KEY_DEFAULT_CATEGORIES, value);
-    }
-
    public static int getExcludedTagNamespaces() {
        return getInt(KEY_EXCLUDED_TAG_NAMESPACES, DEFAULT_EXCLUDED_TAG_NAMESPACES);
    }

-    public static void putExcludedTagNamespaces(int value) {
-        sEhConfig.excludedNamespaces = value;
-        sEhConfig.setDirty();
-        putInt(KEY_EXCLUDED_TAG_NAMESPACES, value);
-    }
-
    public static String getExcludedLanguages() {
        return getString(KEY_EXCLUDED_LANGUAGES, DEFAULT_EXCLUDED_LANGUAGES);
    }

-    public static void putExcludedLanguages(String value) {
-        sEhConfig.excludedLanguages = value;
-        sEhConfig.setDirty();
-        putString(KEY_EXCLUDED_LANGUAGES, value);
-    }
-
    public static boolean getMeteredNetworkWarning() {
        return getBoolean(KEY_METERED_NETWORK_WARNING, DEFAULT_METERED_NETWORK_WARNING);
    }
@@ -619,152 +445,20 @@ public class Settings {
        putBoolean(KEY_APP_LINK_VERIFY_TIP, value);
    }

-    public static int getScreenRotation() {
-        return getIntFromStr(KEY_SCREEN_ROTATION, DEFAULT_SCREEN_ROTATION);
-    }
-
-    public static void putScreenRotation(int value) {
-        putIntToStr(KEY_SCREEN_ROTATION, value);
-    }
-
-    @GalleryView.LayoutMode
-    public static int getReadingDirection() {
-        return GalleryView.sanitizeLayoutMode(getIntFromStr(KEY_READING_DIRECTION, DEFAULT_READING_DIRECTION));
-    }
-
-    public static void putReadingDirection(int value) {
-        putIntToStr(KEY_READING_DIRECTION, value);
-    }
-
-    @GalleryView.ScaleMode
-    public static int getPageScaling() {
-        return GalleryView.sanitizeScaleMode(getIntFromStr(KEY_PAGE_SCALING, DEFAULT_PAGE_SCALING));
-    }
-
-    public static void putPageScaling(int value) {
-        putIntToStr(KEY_PAGE_SCALING, value);
-    }
-
-    @GalleryView.StartPosition
-    public static int getStartPosition() {
-        return GalleryView.sanitizeStartPosition(getIntFromStr(KEY_START_POSITION, DEFAULT_START_POSITION));
-    }
-
-    public static void putStartPosition(int value) {
-        putIntToStr(KEY_START_POSITION, value);
-    }
-
-    public static boolean getKeepScreenOn() {
-        return getBoolean(KEY_KEEP_SCREEN_ON, DEFAULT_KEEP_SCREEN_ON);
-    }
-
-    public static void putKeepScreenOn(boolean value) {
-        putBoolean(KEY_KEEP_SCREEN_ON, value);
-    }
-
-    public static boolean getShowClock() {
-        return getBoolean(KEY_SHOW_CLOCK, DEFAULT_SHOW_CLOCK);
-    }
-
-    public static void putShowClock(boolean value) {
-        putBoolean(KEY_SHOW_CLOCK, value);
-    }
-
-    public static boolean getShowProgress() {
-        return getBoolean(KEY_SHOW_PROGRESS, DEFAULT_SHOW_PROGRESS);
-    }
-
-    public static void putShowProgress(boolean value) {
-        putBoolean(KEY_SHOW_PROGRESS, value);
-    }
-
-    public static boolean getShowBattery() {
-        return getBoolean(KEY_SHOW_BATTERY, DEFAULT_SHOW_BATTERY);
-    }
-
-    public static void putShowBattery(boolean value) {
-        putBoolean(KEY_SHOW_BATTERY, value);
-    }
-
-    public static boolean getShowPageInterval() {
-        return getBoolean(KEY_SHOW_PAGE_INTERVAL, DEFAULT_SHOW_PAGE_INTERVAL);
-    }
-
-    public static void putShowPageInterval(boolean value) {
-        putBoolean(KEY_SHOW_PAGE_INTERVAL, value);
-    }
-
-    public static boolean getVolumePage() {
-        return getBoolean(KEY_VOLUME_PAGE, DEFAULT_VOLUME_PAGE);
-    }
-
-    public static void putVolumePage(boolean value) {
-        putBoolean(KEY_VOLUME_PAGE, value);
-    }
-
-    public static boolean getReverseVolumePage() {
-        return getBoolean(KEY_REVERSE_VOLUME_PAGE, DEFAULT_REVERSE_VOLUME_PAGE);
-    }
-
-    public static void putReverseVolumePage(boolean value) {
-        putBoolean(KEY_REVERSE_VOLUME_PAGE, value);
-    }
-
-    public static boolean getReadingFullscreen() {
-        return getBoolean(KEY_READING_FULLSCREEN, VALUE_READING_FULLSCREEN);
-    }
-
-    public static void putReadingFullscreen(boolean value) {
-        putBoolean(KEY_READING_FULLSCREEN, value);
-    }
-
-    public static boolean getCustomScreenLightness() {
-        return getBoolean(KEY_CUSTOM_SCREEN_LIGHTNESS, DEFAULT_CUSTOM_SCREEN_LIGHTNESS);
-    }
-
-    public static void putCustomScreenLightness(boolean value) {
-        putBoolean(KEY_CUSTOM_SCREEN_LIGHTNESS, value);
-    }
-
-    public static int getScreenLightness() {
-        return getInt(KEY_SCREEN_LIGHTNESS, DEFAULT_SCREEN_LIGHTNESS);
-    }
-
-    public static void putScreenLightness(int value) {
-        putInt(KEY_SCREEN_LIGHTNESS, value);
-    }
-
-    public static int getReadTheme() {
-        return getIntFromStr(KEY_READ_THEME, DEFAULT_READ_THEME);
-    }
-
-    public static void putReadTheme(int value) {
-        putIntToStr(KEY_READ_THEME, value);
-    }
-
    public static boolean getEnabledSecurity() {
        return getBoolean(KEY_SEC_SECURITY, VALUE_SEC_SECURITY);
    }

-    public static void putEnabledSecurity(boolean value) {
-        putBoolean(KEY_READING_FULLSCREEN, value);
-    }
-
    @Nullable
    public static UniFile getDownloadLocation() {
-        UniFile dir = null;
-        try {
-            Uri.Builder builder = new Uri.Builder();
-            builder.scheme(getString(KEY_DOWNLOAD_SAVE_SCHEME, null));
-            builder.encodedAuthority(getString(KEY_DOWNLOAD_SAVE_AUTHORITY, null));
-            builder.encodedPath(getString(KEY_DOWNLOAD_SAVE_PATH, null));
-            builder.encodedQuery(getString(KEY_DOWNLOAD_SAVE_QUERY, null));
-            builder.encodedFragment(getString(KEY_DOWNLOAD_SAVE_FRAGMENT, null));
-            dir = UniFile.fromUri(sContext, builder.build());
-        } catch (Throwable e) {
-            ExceptionUtils.throwIfFatal(e);
-            // Ignore
-        }
+        UniFile dir;
+        Uri.Builder builder = new Uri.Builder();
+        builder.scheme(getString(KEY_DOWNLOAD_SAVE_SCHEME, null));
+        builder.encodedAuthority(getString(KEY_DOWNLOAD_SAVE_AUTHORITY, null));
+        builder.encodedPath(getString(KEY_DOWNLOAD_SAVE_PATH, null));
+        builder.encodedQuery(getString(KEY_DOWNLOAD_SAVE_QUERY, null));
+        builder.encodedFragment(getString(KEY_DOWNLOAD_SAVE_FRAGMENT, null));
+        dir = UniFile.fromUri(EhApplication.getApplication(), builder.build());
        return dir != null ? dir : UniFile.fromFile(AppConfig.getDefaultDownloadDir());
    }

@@ -815,26 +509,14 @@ public class Settings {
        return getIntFromStr(KEY_MULTI_THREAD_DOWNLOAD, DEFAULT_MULTI_THREAD_DOWNLOAD);
    }

-    public static void putMultiThreadDownload(int value) {
-        putIntToStr(KEY_MULTI_THREAD_DOWNLOAD, value);
-    }
-
    public static int getDownloadDelay() {
        return getIntFromStr(KEY_DOWNLOAD_DELAY, DEFAULT_DOWNLOAD_DELAY);
    }

-    public static void putDownloadDelay(int value) {
-        putIntToStr(KEY_DOWNLOAD_DELAY, value);
-    }
-
    public static int getPreloadImage() {
        return getIntFromStr(KEY_PRELOAD_IMAGE, DEFAULT_PRELOAD_IMAGE);
    }

-    public static void putPreloadImage(int value) {
-        putIntToStr(KEY_PRELOAD_IMAGE, value);
-    }
-
    public static String getImageResolution() {
        return getString(KEY_IMAGE_RESOLUTION, DEFAULT_IMAGE_RESOLUTION);
    }
@@ -849,10 +531,6 @@ public class Settings {
        return getBoolean(KEY_DOWNLOAD_ORIGIN_IMAGE, DEFAULT_DOWNLOAD_ORIGIN_IMAGE);
    }

-    public static void putDownloadOriginImage(boolean value) {
-        putBoolean(KEY_DOWNLOAD_ORIGIN_IMAGE, value);
-    }
-
    public static String[] getFavCat() {
        String[] favCat = new String[10];
        favCat[0] = sSettingsPre.getString(KEY_FAV_CAT_0, DEFAULT_FAV_CAT_0);
@@ -947,104 +625,18 @@ public class Settings {
        putInt(KEY_DEFAULT_FAV_SLOT, value);
    }

-    public static boolean getAskAnalytics() {
-        return getBoolean(KEY_ASK_ANALYTICS, DEFAULT_ASK_ANALYTICS);
+    public static boolean getQSSaveProgress() {
+        return getBoolean(KEY_QS_SAVE_PROGRESS, DEFAULT_QS_SAVE_PROGRESS);
    }

-    public static void putAskAnalytics(boolean value) {
-        putBoolean(KEY_ASK_ANALYTICS, value);
-    }
-
-    public static boolean getEnableAnalytics() {
-        return getBoolean(KEY_ENABLE_ANALYTICS, DEFAULT_ENABLE_ANALYTICS);
-    }
-
-    public static void putEnableAnalytics(boolean value) {
-        putBoolean(KEY_ENABLE_ANALYTICS, value);
-    }
-
-    public static String getUserID() {
-        boolean writeXml = false;
-        boolean writeFile = false;
-        String userID = getString(KEY_USER_ID, null);
-        File file = AppConfig.getFileInExternalAppDir(FILENAME_USER_ID);
-        if (null == userID || !isValidUserID(userID)) {
-            writeXml = true;
-            // Get use ID from out sd card file
-            userID = FileUtils.read(file);
-            if (null == userID || !isValidUserID(userID)) {
-                writeFile = true;
-                userID = generateUserID();
-            }
-        } else {
-            writeFile = true;
-        }
-
-        if (writeXml) {
-            putString(KEY_USER_ID, userID);
-        }
-        if (writeFile) {
-            FileUtils.write(file, userID);
-        }
-
-        return userID;
-    }
-
-    @NonNull
-    private static String generateUserID() {
-        int length = LENGTH_USER_ID;
-        StringBuilder sb = new StringBuilder(length);
-
-        for (int i = 0; i < length; i++) {
-            if (MathUtils.random(0, ('9' - '0' + 1) + ('z' - 'a' + 1)) <= '9' - '0') {
-                sb.append((char) MathUtils.random('0', '9' + 1));
-            } else {
-                sb.append((char) MathUtils.random('a', 'z' + 1));
-            }
-        }
-
-        return sb.toString();
-    }
-
-    private static boolean isValidUserID(@Nullable String userID) {
-        if (null == userID || LENGTH_USER_ID != userID.length()) {
-            return false;
-        }
-
-        for (int i = 0; i < LENGTH_USER_ID; i++) {
-            char ch = userID.charAt(i);
-            if (!(ch >= '0' && ch <= '9') && !(ch >= 'a' && ch <= 'z')) {
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    public static boolean getBetaUpdateChannel() {
-        return getBoolean(KEY_BETA_UPDATE_CHANNEL, DEFAULT_BETA_UPDATE_CHANNEL);
-    }
-
-    public static void putBetaUpdateChannel(boolean value) {
-        putBoolean(KEY_BETA_UPDATE_CHANNEL, value);
-    }
-
-    public static int getSkipUpdateVersion() {
-        return getInt(KEY_SKIP_UPDATE_VERSION, DEFAULT_SKIP_UPDATE_VERSION);
-    }
-
-    public static void putSkipUpdateVersion(int value) {
-        putInt(KEY_SKIP_UPDATE_VERSION, value);
+    public static void putQSSaveProgress(boolean value) {
+        putBoolean(KEY_QS_SAVE_PROGRESS, value);
    }

    public static boolean getSaveParseErrorBody() {
        return getBoolean(KEY_SAVE_PARSE_ERROR_BODY, DEFAULT_SAVE_PARSE_ERROR_BODY);
    }

-    public static void putSaveParseErrorBody(boolean value) {
-        putBoolean(KEY_SAVE_PARSE_ERROR_BODY, value);
-    }
-
    public static boolean getSaveCrashLog() {
        return getBoolean(KEY_SAVE_CRASH_LOG, DEFAULT_SAVE_CRASH_LOG);
    }
@@ -1057,8 +649,8 @@ public class Settings {
        putBoolean(KEY_SECURITY, value);
    }

-    public static boolean getEnableFingerprint() {
-        return getBoolean(KEY_ENABLE_FINGERPRINT, true);
+    public static int getSecurityDelay() {
+        return getInt(KEY_SECURITY_DELAY, 0);
    }

    public static int getReadCacheSize() {
@@ -1081,14 +673,6 @@ public class Settings {
        putBoolean(KEY_DOMAIN_FRONTING, value);
    }

-    public static String getAppLanguage() {
-        return getString(KEY_APP_LANGUAGE, DEFAULT_APP_LANGUAGE);
-    }
-
-    public static void putAppLanguage(String value) {
-        putString(KEY_APP_LANGUAGE, value);
-    }
-
    public static int getProxyType() {
        return getInt(KEY_PROXY_TYPE, DEFAULT_PROXY_TYPE);
    }
@@ -1113,46 +697,6 @@ public class Settings {
        putInt(KEY_PROXY_PORT, value);
    }

-    public static boolean getGuideQuickSearch() {
-        return getBoolean(KEY_GUIDE_QUICK_SEARCH, DEFAULT_GUIDE_QUICK_SEARCH);
-    }
-
-    public static void putGuideQuickSearch(boolean value) {
-        putBoolean(KEY_GUIDE_QUICK_SEARCH, value);
-    }
-
-    public static boolean getGuideCollections() {
-        return getBoolean(KEY_GUIDE_COLLECTIONS, DEFAULT_GUIDE_COLLECTIONS);
-    }
-
-    public static void putGuideCollections(boolean value) {
-        putBoolean(KEY_GUIDE_COLLECTIONS, value);
-    }
-
-    public static boolean getGuideDownloadThumb() {
-        return getBoolean(KEY_GUIDE_DOWNLOAD_THUMB, DEFAULT_GUIDE_DOWNLOAD_THUMB);
-    }
-
-    public static void putGuideDownloadThumb(boolean value) {
-        putBoolean(KEY_GUIDE_DOWNLOAD_THUMB, value);
-    }
-
-    public static boolean getGuideDownloadLabels() {
-        return getBoolean(KEY_GUIDE_DOWNLOAD_LABELS, DEFAULT_GUIDE_DOWNLOAD_LABELS);
-    }
-
-    public static void puttGuideDownloadLabels(boolean value) {
-        putBoolean(KEY_GUIDE_DOWNLOAD_LABELS, value);
-    }
-
-    public static boolean getGuideGallery() {
-        return getBoolean(KEY_GUIDE_GALLERY, DEFAULT_GUIDE_GALLERY);
-    }
-
-    public static void putGuideGallery(boolean value) {
-        putBoolean(KEY_GUIDE_GALLERY, value);
-    }
-
    public static int getClipboardTextHashCode() {
        return getInt(KEY_CLIPBOARD_TEXT_HASH_CODE, DEFAULT_CLIPBOARD_TEXT_HASH_CODE);
    }
@@ -1168,4 +712,22 @@ public class Settings {
    public static void putPasswdToArchivePasswds(String value) {
        putStringToStringSet(KEY_ARCHIVE_PASSWDS, value);
    }
+
+    public static int getListThumbSize() {
+        if (LIST_THUMB_SIZE_INITED) {
+            return LIST_THUMB_SIZE;
+        }
+        int size = 3 * getInt(KEY_LIST_THUMB_SIZE, DEFAULT_LIST_THUMB_SIZE);
+        LIST_THUMB_SIZE = size;
+        LIST_THUMB_SIZE_INITED = true;
+        return size;
+    }
+
+    public static boolean getNotificationRequired() {
+        return getBoolean(KEY_NOTIFICATION_REQUIRED, false);
+    }
+
+    public static void putNotificationRequired() {
+        putBoolean(KEY_NOTIFICATION_REQUIRED, true);
+    }
 }
@@ -26,13 +26,10 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.browser.customtabs.CustomTabsIntent;

-import com.hippo.ehviewer.client.EhUrlOpener;
 import com.hippo.ehviewer.client.data.GalleryDetail;
 import com.hippo.ehviewer.client.parser.GalleryPageUrlParser;
-import com.hippo.ehviewer.ui.GalleryActivity;
-import com.hippo.ehviewer.ui.MainActivity;
-import com.hippo.scene.Announcer;
-import com.hippo.scene.StageActivity;
+
+import eu.kanade.tachiyomi.ui.reader.ReaderActivity;

 public final class UrlOpener {

@@ -55,20 +52,20 @@ public final class UrlOpener {
            if (galleryDetail != null) {
                GalleryPageUrlParser.Result result = GalleryPageUrlParser.parse(url);
                if (result != null) {
-                    if (result.gid == galleryDetail.gid) {
-                        intent = new Intent(context, GalleryActivity.class);
-                        intent.setAction(GalleryActivity.ACTION_EH);
-                        intent.putExtra(GalleryActivity.KEY_GALLERY_INFO, galleryDetail);
-                        intent.putExtra(GalleryActivity.KEY_PAGE, result.page);
+                    if (result.gid == galleryDetail.getGid()) {
+                        intent = new Intent(context, ReaderActivity.class);
+                        intent.setAction(ReaderActivity.ACTION_EH);
+                        intent.putExtra(ReaderActivity.KEY_GALLERY_INFO, galleryDetail);
+                        intent.putExtra(ReaderActivity.KEY_PAGE, result.page);
                        context.startActivity(intent);
                        return;
                    }
                } else if (url.startsWith("#c")) {
                    try {
-                        intent = new Intent(context, GalleryActivity.class);
-                        intent.setAction(GalleryActivity.ACTION_EH);
-                        intent.putExtra(GalleryActivity.KEY_GALLERY_INFO, galleryDetail);
-                        intent.putExtra(GalleryActivity.KEY_PAGE, Integer.parseInt(url.replace("#c", "")) - 1);
+                        intent = new Intent(context, ReaderActivity.class);
+                        intent.setAction(ReaderActivity.ACTION_EH);
+                        intent.putExtra(ReaderActivity.KEY_GALLERY_INFO, galleryDetail);
+                        intent.putExtra(ReaderActivity.KEY_PAGE, Integer.parseInt(url.replace("#c", "")) - 1);
                        context.startActivity(intent);
                        return;
                    } catch (NumberFormatException e) {
@@ -76,16 +73,6 @@ public final class UrlOpener {
                    }
                }
            }
-            Announcer announcer = EhUrlOpener.parseUrl(url);
-            if (null != announcer) {
-                intent = new Intent(context, MainActivity.class);
-                intent.setAction(StageActivity.ACTION_START_SCENE);
-                intent.putExtra(StageActivity.KEY_SCENE_NAME, announcer.getClazz().getName());
-                intent.putExtra(StageActivity.KEY_SCENE_ARGS, announcer.getArgs());
-                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                context.startActivity(intent);
-                return;
-            }
        }

        CustomTabsIntent.Builder customTabsIntent = new CustomTabsIntent.Builder();
@@ -1,212 +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;
-
-import android.content.Context;
-import android.os.AsyncTask;
-
-import com.hippo.ehviewer.EhApplication;
-import com.hippo.ehviewer.client.exception.CancelledException;
-import com.hippo.util.ExceptionUtils;
-import com.hippo.util.IoThreadPoolExecutor;
-import com.hippo.yorozuya.SimpleHandler;
-
-import java.io.File;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicReference;
-
-import okhttp3.Call;
-import okhttp3.OkHttpClient;
-
-public class EhClient {
-
-    public static final String TAG = EhClient.class.getSimpleName();
-
-    public static final int METHOD_SIGN_IN = 0;
-    public static final int METHOD_GET_GALLERY_LIST = 1;
-    public static final int METHOD_GET_GALLERY_DETAIL = 3;
-    public static final int METHOD_GET_PREVIEW_SET = 4;
-    public static final int METHOD_GET_RATE_GALLERY = 5;
-    public static final int METHOD_GET_COMMENT_GALLERY = 6;
-    public static final int METHOD_GET_GALLERY_TOKEN = 7;
-    public static final int METHOD_GET_FAVORITES = 8;
-    public static final int METHOD_ADD_FAVORITES = 9;
-    public static final int METHOD_ADD_FAVORITES_RANGE = 10;
-    public static final int METHOD_MODIFY_FAVORITES = 11;
-    public static final int METHOD_GET_TORRENT_LIST = 12;
-    public static final int METHOD_GET_PROFILE = 14;
-    public static final int METHOD_VOTE_COMMENT = 15;
-    public static final int METHOD_IMAGE_SEARCH = 16;
-    public static final int METHOD_ARCHIVE_LIST = 17;
-    public static final int METHOD_DOWNLOAD_ARCHIVE = 18;
-    public static final int METHOD_VOTE_TAG = 19;
-
-    private final ThreadPoolExecutor mRequestThreadPool;
-    private final OkHttpClient mOkHttpClient;
-
-    public EhClient(Context context) {
-        mRequestThreadPool = IoThreadPoolExecutor.getInstance();
-        mOkHttpClient = EhApplication.getOkHttpClient(context);
-    }
-
-    public void execute(EhRequest request) {
-        if (!request.isCancelled()) {
-            Task task = new Task(request.getMethod(), request.getCallback(), request.getEhConfig());
-            task.executeOnExecutor(mRequestThreadPool, request.getArgs());
-            request.task = task;
-        } else {
-            request.getCallback().onCancel();
-        }
-    }
-
-    public interface Callback<E> {
-
-        void onSuccess(E result);
-
-        void onFailure(Exception e);
-
-        void onCancel();
-    }
-
-    public class Task extends AsyncTask<Object, Void, Object> {
-
-        private final int mMethod;
-        private final AtomicReference<Call> mCall = new AtomicReference<>();
-        private final AtomicBoolean mStop = new AtomicBoolean();
-        private Callback mCallback;
-        private EhConfig mEhConfig;
-
-        public Task(int method, Callback callback, EhConfig ehConfig) {
-            mMethod = method;
-            mCallback = callback;
-            mEhConfig = ehConfig;
-        }
-
-        // Called in Job thread
-        public void setCall(Call call) throws CancelledException {
-            if (mStop.get()) {
-                // Stopped Job thread
-                throw new CancelledException();
-            } else {
-                mCall.lazySet(call);
-            }
-        }
-
-        public EhConfig getEhConfig() {
-            return mEhConfig;
-        }
-
-        public void stop() {
-            if (!mStop.get()) {
-                mStop.lazySet(true);
-
-                if (mCallback != null) {
-                    // TODO Avoid new runnable
-                    SimpleHandler.getInstance().post(mCallback::onCancel);
-                }
-
-                Status status = getStatus();
-                if (status == Status.PENDING) {
-                    cancel(false);
-                } else if (status == Status.RUNNING) {
-                    // It is running, cancel call if it is created
-                    Call call = mCall.get();
-                    if (call != null) {
-                        call.cancel();
-                    }
-                }
-
-                // Clear
-                mCallback = null;
-                mEhConfig = null;
-                mCall.lazySet(null);
-            }
-        }
-
-        @Override
-        protected Object doInBackground(Object... params) {
-            try {
-                switch (mMethod) {
-                    case METHOD_SIGN_IN:
-                        return EhEngine.signIn(this, mOkHttpClient, (String) params[0], (String) params[1]);
-                    case METHOD_GET_GALLERY_LIST:
-                        return EhEngine.getGalleryList(this, mOkHttpClient, (String) params[0]);
-                    case METHOD_GET_GALLERY_DETAIL:
-                        return EhEngine.getGalleryDetail(this, mOkHttpClient, (String) params[0]);
-                    case METHOD_GET_PREVIEW_SET:
-                        return EhEngine.getPreviewSet(this, mOkHttpClient, (String) params[0]);
-                    case METHOD_GET_RATE_GALLERY:
-                        return EhEngine.rateGallery(this, mOkHttpClient, (Long) params[0], (String) params[1], (Long) params[2], (String) params[3], (Float) params[4]);
-                    case METHOD_GET_COMMENT_GALLERY:
-                        return EhEngine.commentGallery(this, mOkHttpClient, (String) params[0], (String) params[1], (String) params[2]);
-                    case METHOD_GET_GALLERY_TOKEN:
-                        return EhEngine.getGalleryToken(this, mOkHttpClient, (Long) params[0], (String) params[1], (Integer) params[2]);
-                    case METHOD_GET_FAVORITES:
-                        return EhEngine.getFavorites(this, mOkHttpClient, (String) params[0], (Boolean) params[1]);
-                    case METHOD_ADD_FAVORITES:
-                        return EhEngine.addFavorites(this, mOkHttpClient, (Long) params[0], (String) params[1], (Integer) params[2], (String) params[3]);
-                    case METHOD_ADD_FAVORITES_RANGE:
-                        return EhEngine.addFavoritesRange(this, mOkHttpClient, (long[]) params[0], (String[]) params[1], (Integer) params[2]);
-                    case METHOD_MODIFY_FAVORITES:
-                        return EhEngine.modifyFavorites(this, mOkHttpClient, (String) params[0], (long[]) params[1], (Integer) params[2], (Boolean) params[3]);
-                    case METHOD_GET_TORRENT_LIST:
-                        return EhEngine.getTorrentList(this, mOkHttpClient, (String) params[0], (Long) params[1], (String) params[2]);
-                    case METHOD_GET_PROFILE:
-                        return EhEngine.getProfile(this, mOkHttpClient);
-                    case METHOD_VOTE_COMMENT:
-                        return EhEngine.voteComment(this, mOkHttpClient, (Long) params[0], (String) params[1], (Long) params[2], (String) params[3], (Long) params[4], (Integer) params[5]);
-                    case METHOD_IMAGE_SEARCH:
-                        return EhEngine.imageSearch(this, mOkHttpClient, (File) params[0], (Boolean) params[1], (Boolean) params[2], (Boolean) params[3]);
-                    case METHOD_ARCHIVE_LIST:
-                        return EhEngine.getArchiveList(this, mOkHttpClient, (String) params[0], (Long) params[1], (String) params[2]);
-                    case METHOD_DOWNLOAD_ARCHIVE:
-                        return EhEngine.downloadArchive(this, mOkHttpClient, (Long) params[0], (String) params[1], (String) params[2], (String) params[3]);
-                    case METHOD_VOTE_TAG:
-                        return EhEngine.voteTag(this, mOkHttpClient, (Long) params[0], (String) params[1], (Long) params[2], (String) params[3], (String) params[4], (Integer) params[5]);
-                    default:
-                        return new IllegalStateException("Can't detect method " + mMethod);
-                }
-            } catch (Throwable e) {
-                ExceptionUtils.throwIfFatal(e);
-                return e;
-            }
-        }
-
-        @SuppressWarnings("unchecked")
-        @Override
-        protected void onPostExecute(Object result) {
-            if (mCallback != null) {
-                //noinspection StatementWithEmptyBody
-                if (!(result instanceof CancelledException)) {
-                    if (result instanceof Exception) {
-                        mCallback.onFailure((Exception) result);
-                    } else {
-                        mCallback.onSuccess(result);
-                    }
-                } else {
-                    // onCancel is called in stop
-                }
-            }
-
-            // Clear
-            mCallback = null;
-            mEhConfig = null;
-            mCall.lazySet(null);
-        }
-    }
-}
@@ -0,0 +1,184 @@
+/*
+ * 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 eu.kanade.tachiyomi.util.lang.launchIO
+import eu.kanade.tachiyomi.util.lang.withUIContext
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import java.io.File
+
+object EhClient {
+    internal fun enqueue(request: EhRequest, scope: CoroutineScope) {
+        check(!request.isActive) // Abort if attempt to execute an active request
+        request.job = scope.launchIO {
+            val callback: Callback<Any?>? = request.callback
+            try {
+                val result: Any? = request.run {
+                    if (args == null)
+                        execute(method)
+                    else
+                        execute(method, *args!!)
+                }
+                withUIContext { callback?.onSuccess(result) }
+            } catch (e: Exception) {
+                if (e is CancellationException)
+                    throw e // Don't catch coroutine CancellationException
+                e.printStackTrace()
+                withUIContext { callback?.onFailure(e) }
+            }
+        }
+    }
+
+    suspend fun execute(method: Int, vararg params: Any?): Any? {
+        return when (method) {
+            METHOD_SIGN_IN -> EhEngine.signIn(
+                params[0] as String,
+                params[1] as String
+            )
+
+            METHOD_GET_GALLERY_LIST -> EhEngine.getGalleryList(
+                params[0] as String
+            )
+
+            METHOD_GET_GALLERY_DETAIL -> EhEngine.getGalleryDetail(
+                params[0] as String?
+            )
+
+            METHOD_GET_PREVIEW_SET -> EhEngine.getPreviewSet(
+                params[0] as String?
+            )
+
+            METHOD_GET_RATE_GALLERY -> EhEngine.rateGallery(
+                params[0] as Long,
+                params[1] as String?,
+                params[2] as Long,
+                params[3] as String?,
+                params[4] as Float
+            )
+
+            METHOD_GET_COMMENT_GALLERY -> EhEngine.commentGallery(
+                params[0] as String?,
+                params[1] as String,
+                params[2] as String?
+            )
+
+            METHOD_GET_GALLERY_TOKEN -> EhEngine.getGalleryToken(
+                params[0] as Long,
+                params[1] as String?,
+                params[2] as Int
+            )
+
+            METHOD_GET_FAVORITES -> EhEngine.getFavorites(
+                params[0] as String
+            )
+
+            METHOD_ADD_FAVORITES -> EhEngine.addFavorites(
+                params[0] as Long,
+                params[1] as String?,
+                params[2] as Int,
+                params[3] as String?
+            )
+
+            METHOD_ADD_FAVORITES_RANGE -> @Suppress("UNCHECKED_CAST") EhEngine.addFavoritesRange(
+                params[0] as LongArray,
+                params[1] as Array<String?>,
+                params[2] as Int
+            )
+
+            METHOD_MODIFY_FAVORITES -> EhEngine.modifyFavorites(
+                params[0] as String,
+                params[1] as LongArray,
+                params[2] as Int
+            )
+
+            METHOD_GET_TORRENT_LIST -> EhEngine.getTorrentList(
+                params[0] as String?,
+                params[1] as Long,
+                params[2] as String?
+            )
+
+            METHOD_GET_PROFILE -> EhEngine.getProfile()
+            METHOD_VOTE_COMMENT -> EhEngine.voteComment(
+                params[0] as Long,
+                params[1] as String?,
+                params[2] as Long,
+                params[3] as String?,
+                params[4] as Long,
+                params[5] as Int
+            )
+
+            METHOD_IMAGE_SEARCH -> EhEngine.imageSearch(
+                params[0] as File,
+                params[1] as Boolean,
+                params[2] as Boolean,
+                params[3] as Boolean
+            )
+
+            METHOD_ARCHIVE_LIST -> EhEngine.getArchiveList(
+                params[0] as String?,
+                params[1] as Long,
+                params[2] as String?
+            )
+
+            METHOD_DOWNLOAD_ARCHIVE -> EhEngine.downloadArchive(
+                params[0] as Long,
+                params[1] as String?,
+                params[2] as String?,
+                params[3] as String?,
+                params[4] as Boolean
+            )
+
+            METHOD_VOTE_TAG -> EhEngine.voteTag(
+                params[0] as Long,
+                params[1] as String?,
+                params[2] as Long,
+                params[3] as String?,
+                params[4] as String?,
+                params[5] as Int
+            )
+
+            METHOD_GET_UCONFIG -> EhEngine.getUConfig()
+            else -> throw IllegalStateException("Can't detect method $method")
+        }
+    }
+
+    interface Callback<E> {
+        fun onSuccess(result: E)
+        fun onFailure(e: Exception)
+        fun onCancel()
+    }
+
+    const val METHOD_SIGN_IN = 0
+    const val METHOD_GET_GALLERY_LIST = 1
+    const val METHOD_GET_GALLERY_DETAIL = 3
+    const val METHOD_GET_PREVIEW_SET = 4
+    const val METHOD_GET_RATE_GALLERY = 5
+    const val METHOD_GET_COMMENT_GALLERY = 6
+    const val METHOD_GET_GALLERY_TOKEN = 7
+    const val METHOD_GET_FAVORITES = 8
+    const val METHOD_ADD_FAVORITES = 9
+    const val METHOD_ADD_FAVORITES_RANGE = 10
+    const val METHOD_MODIFY_FAVORITES = 11
+    const val METHOD_GET_TORRENT_LIST = 12
+    const val METHOD_GET_PROFILE = 14
+    const val METHOD_VOTE_COMMENT = 15
+    const val METHOD_IMAGE_SEARCH = 16
+    const val METHOD_ARCHIVE_LIST = 17
+    const val METHOD_DOWNLOAD_ARCHIVE = 18
+    const val METHOD_VOTE_TAG = 19
+    const val METHOD_GET_UCONFIG = 20
+}
@@ -1,116 +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;
-
-import android.content.Context;
-
-import androidx.annotation.NonNull;
-
-import com.hippo.network.CookieRepository;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import okhttp3.Cookie;
-import okhttp3.HttpUrl;
-
-public class EhCookieStore extends CookieRepository {
-
-    public static final String KEY_IPD_MEMBER_ID = "ipb_member_id";
-    public static final String KEY_IPD_PASS_HASH = "ipb_pass_hash";
-    public static final String KEY_IGNEOUS = "igneous";
-
-    public static final Cookie sTipsCookie =
-            new Cookie.Builder()
-                    .name(EhConfig.KEY_CONTENT_WARNING)
-                    .value(EhConfig.CONTENT_WARNING_NOT_SHOW)
-                    .domain(EhUrl.DOMAIN_E)
-                    .path("/")
-                    .expiresAt(Long.MAX_VALUE)
-                    .build();
-
-    public EhCookieStore(Context context) {
-        super(context, "okhttp3-cookie.db");
-    }
-
-    public static Cookie newCookie(Cookie cookie, String newDomain, boolean forcePersistent,
-                                   boolean forceLongLive, boolean forceNotHostOnly) {
-        Cookie.Builder builder = new Cookie.Builder();
-        builder.name(cookie.name());
-        builder.value(cookie.value());
-
-        if (forceLongLive) {
-            builder.expiresAt(Long.MAX_VALUE);
-        } else if (cookie.persistent()) {
-            builder.expiresAt(cookie.expiresAt());
-        } else if (forcePersistent) {
-            builder.expiresAt(Long.MAX_VALUE);
-        }
-        if (cookie.hostOnly() && !forceNotHostOnly) {
-            builder.hostOnlyDomain(newDomain);
-        } else {
-            builder.domain(newDomain);
-        }
-        builder.path(cookie.path());
-        if (cookie.secure()) {
-            builder.secure();
-        }
-        if (cookie.httpOnly()) {
-            builder.httpOnly();
-        }
-        return builder.build();
-    }
-
-    public void signOut() {
-        clear();
-    }
-
-    public boolean hasSignedIn() {
-        HttpUrl url = HttpUrl.parse(EhUrl.HOST_E);
-        return contains(url, KEY_IPD_MEMBER_ID) &&
-                contains(url, KEY_IPD_PASS_HASH);
-    }
-
-    @NonNull
-    @Override
-    public List<Cookie> loadForRequest(@NonNull HttpUrl url) {
-        List<Cookie> cookies = super.loadForRequest(url);
-
-        boolean checkTips = domainMatch(url, EhUrl.DOMAIN_E);
-
-        if (checkTips) {
-            List<Cookie> result = new ArrayList<>(cookies.size() + 1);
-            // Add all but skip some
-            for (Cookie cookie : cookies) {
-                String name = cookie.name();
-                if (EhConfig.KEY_CONTENT_WARNING.equals(name)) {
-                    continue;
-                }
-                if (EhConfig.KEY_UCONFIG.equals(name)) {
-                    continue;
-                }
-                result.add(cookie);
-            }
-            // Add some
-            result.add(sTipsCookie);
-            return Collections.unmodifiableList(result);
-        } else {
-            return cookies;
-        }
-    }
-}
@@ -0,0 +1,247 @@
+/*
+ * 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 com.hippo.ehviewer.EhApplication
+import com.hippo.network.CookieDatabase
+import com.hippo.network.CookieSet
+import okhttp3.Cookie
+import okhttp3.CookieJar
+import okhttp3.HttpUrl
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import java.util.Collections
+import java.util.regex.Pattern
+
+object EhCookieStore : CookieJar {
+    private val db: CookieDatabase = CookieDatabase(EhApplication.application, "okhttp3-cookie.db")
+    private val map: MutableMap<String, CookieSet> = db.allCookies
+
+    fun signOut() {
+        clear()
+    }
+
+    fun hasSignedIn(): Boolean {
+        val url = EhUrl.HOST_E.toHttpUrl()
+        return contains(url, KEY_IPD_MEMBER_ID) &&
+                contains(url, KEY_IPD_PASS_HASH)
+    }
+
+    const val KEY_IPD_MEMBER_ID = "ipb_member_id"
+    const val KEY_IPD_PASS_HASH = "ipb_pass_hash"
+    const val KEY_IGNEOUS = "igneous"
+    private val sTipsCookie: Cookie = Cookie.Builder()
+        .name(EhConfig.KEY_CONTENT_WARNING)
+        .value(EhConfig.CONTENT_WARNING_NOT_SHOW)
+        .domain(EhUrl.DOMAIN_E)
+        .path("/")
+        .expiresAt(Long.MAX_VALUE)
+        .build()
+
+    fun newCookie(
+        cookie: Cookie, newDomain: String, forcePersistent: Boolean,
+        forceLongLive: Boolean, forceNotHostOnly: Boolean
+    ): Cookie {
+        val builder = Cookie.Builder()
+        builder.name(cookie.name)
+        builder.value(cookie.value)
+        if (forceLongLive) {
+            builder.expiresAt(Long.MAX_VALUE)
+        } else if (cookie.persistent) {
+            builder.expiresAt(cookie.expiresAt)
+        } else if (forcePersistent) {
+            builder.expiresAt(Long.MAX_VALUE)
+        }
+        if (cookie.hostOnly && !forceNotHostOnly) {
+            builder.hostOnlyDomain(newDomain)
+        } else {
+            builder.domain(newDomain)
+        }
+        builder.path(cookie.path)
+        if (cookie.secure) {
+            builder.secure()
+        }
+        if (cookie.httpOnly) {
+            builder.httpOnly()
+        }
+        return builder.build()
+    }
+
+    @Synchronized
+    fun addCookie(cookie: Cookie) {
+        // For cookie database
+        var toAdd: Cookie? = null
+        var toUpdate: Cookie? = null
+        var toRemove: Cookie? = null
+        var set = map[cookie.domain]
+        if (set == null) {
+            set = CookieSet()
+            map[cookie.domain] = set
+        }
+        if (cookie.expiresAt <= System.currentTimeMillis()) {
+            toRemove = set.remove(cookie)
+            // If the cookie is not persistent, it's not in database
+            if (toRemove != null && !toRemove.persistent) {
+                toRemove = null
+            }
+        } else {
+            toAdd = cookie
+            toUpdate = set.add(cookie)
+            // If the cookie is not persistent, it's not in database
+            if (!toAdd.persistent) toAdd = null
+            if (toUpdate != null && !toUpdate.persistent) toUpdate = null
+            // Remove the cookie if it updates to null
+            if (toAdd == null && toUpdate != null) {
+                toRemove = toUpdate
+                toUpdate = null
+            }
+        }
+        if (toRemove != null) {
+            db.remove(toRemove)
+        }
+        if (toAdd != null) {
+            if (toUpdate != null) {
+                db.update(toUpdate, toAdd)
+            } else {
+                db.add(toAdd)
+            }
+        }
+    }
+
+    fun getCookieHeader(url: HttpUrl): String {
+        val cookies = getCookies(url)
+        val cookieHeader = StringBuilder()
+        var i = 0
+        val size = cookies.size
+        while (i < size) {
+            if (i > 0) {
+                cookieHeader.append("; ")
+            }
+            val cookie = cookies[i]
+            cookieHeader.append(cookie.name).append('=').append(cookie.value)
+            i++
+        }
+        return cookieHeader.toString()
+    }
+
+    @Synchronized
+    fun getCookies(url: HttpUrl): List<Cookie> {
+        val accepted: MutableList<Cookie> = ArrayList()
+        val expired: MutableList<Cookie> = ArrayList()
+        for ((domain, cookieSet) in map) {
+            if (domainMatch(url, domain)) {
+                cookieSet[url, accepted, expired]
+            }
+        }
+        for (cookie in expired) {
+            if (cookie.persistent) {
+                db.remove(cookie)
+            }
+        }
+
+        // RFC 6265 Section-5.4 step 2, sort the cookie-list
+        // Cookies with longer paths are listed before cookies with shorter paths.
+        // Ignore creation-time, we don't store them.
+        accepted.sortWith { o1: Cookie, o2: Cookie -> o2.path.length - o1.path.length }
+        return accepted
+    }
+
+    fun contains(url: HttpUrl, name: String?): Boolean {
+        for (cookie in getCookies(url)) {
+            if (cookie.name == name) {
+                return true
+            }
+        }
+        return false
+    }
+
+    /**
+     * Remove all cookies in this `CookieRepository`.
+     */
+    @Synchronized
+    fun clear() {
+        map.clear()
+        db.clear()
+    }
+
+    @Synchronized
+    fun close() {
+        db.close()
+    }
+
+    override fun saveFromResponse(url: HttpUrl, cookies: List<Cookie>) {
+        for (cookie in cookies) {
+            addCookie(cookie)
+        }
+    }
+
+    /**
+     * Quick and dirty pattern to differentiate IP addresses from hostnames. This is an approximation
+     * of Android's private InetAddress#isNumeric API.
+     *
+     *
+     * This matches IPv6 addresses as a hex string containing at least one colon, and possibly
+     * including dots after the first colon. It matches IPv4 addresses as strings containing only
+     * decimal digits and dots. This pattern matches strings like "a:.23" and "54" that are neither IP
+     * addresses nor hostnames; they will be verified as IP addresses (which is a more strict
+     * verification).
+     */
+    private val VERIFY_AS_IP_ADDRESS =
+        Pattern.compile("([0-9a-fA-F]*:[0-9a-fA-F:.]*)|([\\d.]+)")
+
+    /**
+     * Returns true if `host` is not a host name and might be an IP address.
+     */
+    private fun verifyAsIpAddress(host: String): Boolean {
+        return VERIFY_AS_IP_ADDRESS.matcher(host).matches()
+    }
+
+    // okhttp3.Cookie.domainMatch(HttpUrl, String)
+    @JvmStatic
+    fun domainMatch(url: HttpUrl, domain: String?): Boolean {
+        val urlHost = url.host
+        return if (urlHost == domain) {
+            true // As in 'example.com' matching 'example.com'.
+        } else urlHost.endsWith(domain!!)
+                && urlHost[urlHost.length - domain.length - 1] == '.' && !verifyAsIpAddress(
+            urlHost
+        )
+        // As in 'example.com' matching 'www.example.com'.
+    }
+
+    override fun loadForRequest(url: HttpUrl): List<Cookie> {
+        val cookies = getCookies(url)
+        val checkTips = domainMatch(url, EhUrl.DOMAIN_E)
+        return if (checkTips) {
+            val result: MutableList<Cookie> = ArrayList(cookies.size + 1)
+            // Add all but skip some
+            for (cookie in cookies) {
+                val name = cookie.name
+                if (EhConfig.KEY_CONTENT_WARNING == name) {
+                    continue
+                }
+                if (EhConfig.KEY_UCONFIG == name) {
+                    continue
+                }
+                result.add(cookie)
+            }
+            // Add some
+            result.add(sTipsCookie)
+            Collections.unmodifiableList(result)
+        } else {
+            cookies
+        }
+    }
+}
@@ -1,95 +0,0 @@
-/*
- * Copyright 2018 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;
-
-/*
- * Created by Hippo on 2018/3/23.
- */
-
-import android.content.Context;
-
-import androidx.annotation.NonNull;
-
-import com.hippo.ehviewer.EhApplication;
-import com.hippo.ehviewer.Hosts;
-import com.hippo.ehviewer.Settings;
-
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import okhttp3.Dns;
-
-public class EhDns implements Dns {
-
-    private static final Map<String, List<InetAddress>> builtInHosts;
-
-    static {
-        Map<String, List<InetAddress>> map = new HashMap<>();
-        put(map, "e-hentai.org", "104.20.134.21", "104.20.135.21", "172.67.0.127");
-        put(map, "exhentai.org", "178.175.128.252", "178.175.129.252", "178.175.129.254", "178.175.128.254",
-                "178.175.132.20", "178.175.132.22");
-        put(map, "repo.e-hentai.org", "94.100.28.57", "94.100.29.73");
-        put(map, "forums.e-hentai.org", "94.100.18.243");
-        put(map, "ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "gt0.ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "gt1.ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "gt2.ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "gt3.ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "ul.ehgt.org", "94.100.24.82", "94.100.24.72");
-        put(map, "raw.githubusercontent.com", "151.101.0.133", "151.101.64.133", "151.101.128.133", "151.101.192.133");
-        builtInHosts = map;
-    }
-
-    private final Hosts hosts;
-
-    public EhDns(Context context) {
-        hosts = EhApplication.getHosts(context);
-    }
-
-    private static void put(Map<String, List<InetAddress>> map, String host, String... ips) {
-        List<InetAddress> addresses = new ArrayList<>();
-        for (String ip : ips) {
-            addresses.add(Hosts.toInetAddress(host, ip));
-        }
-        map.put(host, addresses);
-    }
-
-    @NonNull
-    @Override
-    public List<InetAddress> lookup(@NonNull String hostname) throws UnknownHostException {
-        List<InetAddress> inetAddresses = hosts.get(hostname);
-        if (inetAddresses != null) {
-            return inetAddresses;
-        }
-        if (Settings.getBuiltInHosts()) {
-            inetAddresses = builtInHosts.get(hostname);
-            if (inetAddresses != null) {
-                return inetAddresses;
-            }
-        }
-        return SYSTEM.lookup(hostname);
-    }
-}
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2018 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 com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.Hosts
+import com.hippo.ehviewer.Settings
+import okhttp3.Dns
+import java.net.InetAddress
+import java.net.UnknownHostException
+
+object EhDns : Dns {
+    private val hosts = EhApplication.hosts
+    private val builtInHosts: MutableMap<String, List<InetAddress>> = mutableMapOf()
+
+    init {
+        /* Pair(ip: String!, blockedByCCP: Boolean!) */
+        val ehgtHosts = arrayOf(
+            Pair("37.48.89.44", false),
+            Pair("81.171.10.48", false),
+            Pair("178.162.139.24", false),
+            Pair("178.162.140.212", false),
+            Pair("2001:1af8:4700:a062:8::47de", false),
+            Pair("2001:1af8:4700:a062:9::47de", true),
+            Pair("2001:1af8:4700:a0c9:4::47de", false),
+            Pair("2001:1af8:4700:a0c9:3::47de", true),
+        )
+
+        put(
+            builtInHosts,
+            "e-hentai.org",
+            Pair("104.20.134.21", false),
+            Pair("104.20.135.21", false),
+            Pair("172.67.0.127", false),
+        )
+        put(
+            builtInHosts,
+            "exhentai.org",
+            Pair("178.175.128.252", false),
+            Pair("178.175.129.252", false),
+            Pair("178.175.129.254", false),
+            Pair("178.175.128.254", false),
+            Pair("178.175.132.20", false),
+            Pair("178.175.132.22", false),
+        )
+        put(
+            builtInHosts,
+            "repo.e-hentai.org",
+            Pair("94.100.28.57", true),
+            Pair("94.100.29.73", true),
+        )
+        put(
+            builtInHosts,
+            "forums.e-hentai.org",
+            Pair("94.100.18.243", false),
+        )
+        put(
+            builtInHosts,
+            "ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "gt0.ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "gt1.ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "gt2.ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "gt3.ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "ul.ehgt.org",
+            Pair("94.100.24.82", true),
+            Pair("94.100.24.72", true),
+        )
+        put(
+            builtInHosts,
+            "raw.githubusercontent.com",
+            Pair("151.101.0.133", false),
+            Pair("151.101.64.133", false),
+            Pair("151.101.128.133", false),
+            Pair("151.101.192.133", false),
+        )
+    }
+
+    private fun put(
+        map: MutableMap<String, List<InetAddress>>,
+        host: String,
+        vararg ips: Pair<String, Boolean>
+    ) {
+        map[host] = ips.mapNotNull { pair ->
+            Hosts.toInetAddress(host, pair.first).takeUnless { Settings.getDF() && pair.second }
+        }
+    }
+
+    @Throws(UnknownHostException::class)
+    override fun lookup(hostname: String): List<InetAddress> {
+        return hosts[hostname] ?: builtInHosts[hostname].takeIf { Settings.getBuiltInHosts() }
+        ?: Dns.SYSTEM.lookup(hostname)
+    }
+}
@@ -1,275 +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;
-
-import android.util.Log;
-
-import com.hippo.ehviewer.EhDB;
-import com.hippo.ehviewer.client.data.GalleryInfo;
-import com.hippo.ehviewer.dao.Filter;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public final class EhFilter {
-
-    public static final int MODE_TITLE = 0;
-    public static final int MODE_UPLOADER = 1;
-    public static final int MODE_TAG = 2;
-    public static final int MODE_TAG_NAMESPACE = 3;
-    private static final String TAG = EhFilter.class.getSimpleName();
-    private static EhFilter sInstance;
-    private final List<Filter> mTitleFilterList = new ArrayList<>();
-    private final List<Filter> mUploaderFilterList = new ArrayList<>();
-    private final List<Filter> mTagFilterList = new ArrayList<>();
-    private final List<Filter> mTagNamespaceFilterList = new ArrayList<>();
-
-    private EhFilter() {
-        List<Filter> list = EhDB.getAllFilter();
-        for (int i = 0, n = list.size(); i < n; i++) {
-            Filter filter = list.get(i);
-            switch (filter.mode) {
-                case MODE_TITLE:
-                    filter.text = filter.text.toLowerCase();
-                    mTitleFilterList.add(filter);
-                    break;
-                case MODE_UPLOADER:
-                    mUploaderFilterList.add(filter);
-                    break;
-                case MODE_TAG:
-                    filter.text = filter.text.toLowerCase();
-                    mTagFilterList.add(filter);
-                    break;
-                case MODE_TAG_NAMESPACE:
-                    filter.text = filter.text.toLowerCase();
-                    mTagNamespaceFilterList.add(filter);
-                    break;
-                default:
-                    Log.d(TAG, "Unknown mode: " + filter.mode);
-                    break;
-            }
-        }
-    }
-
-    public static EhFilter getInstance() {
-        if (sInstance == null) {
-            sInstance = new EhFilter();
-        }
-        return sInstance;
-    }
-
-    public List<Filter> getTitleFilterList() {
-        return mTitleFilterList;
-    }
-
-    public List<Filter> getUploaderFilterList() {
-        return mUploaderFilterList;
-    }
-
-    public List<Filter> getTagFilterList() {
-        return mTagFilterList;
-    }
-
-    public List<Filter> getTagNamespaceFilterList() {
-        return mTagNamespaceFilterList;
-    }
-
-    public synchronized boolean addFilter(Filter filter) {
-        // enable filter by default before it is added to database
-        filter.enable = true;
-        if (!EhDB.addFilter(filter)) return false;
-
-        switch (filter.mode) {
-            case MODE_TITLE:
-                filter.text = filter.text.toLowerCase();
-                mTitleFilterList.add(filter);
-                break;
-            case MODE_UPLOADER:
-                mUploaderFilterList.add(filter);
-                break;
-            case MODE_TAG:
-                filter.text = filter.text.toLowerCase();
-                mTagFilterList.add(filter);
-                break;
-            case MODE_TAG_NAMESPACE:
-                filter.text = filter.text.toLowerCase();
-                mTagNamespaceFilterList.add(filter);
-                break;
-            default:
-                Log.d(TAG, "Unknown mode: " + filter.mode);
-                break;
-        }
-        return true;
-    }
-
-    public synchronized void triggerFilter(Filter filter) {
-        EhDB.triggerFilter(filter);
-    }
-
-    public synchronized void deleteFilter(Filter filter) {
-        EhDB.deleteFilter(filter);
-
-        switch (filter.mode) {
-            case MODE_TITLE:
-                mTitleFilterList.remove(filter);
-                break;
-            case MODE_UPLOADER:
-                mUploaderFilterList.remove(filter);
-                break;
-            case MODE_TAG:
-                mTagFilterList.remove(filter);
-                break;
-            case MODE_TAG_NAMESPACE:
-                mTagNamespaceFilterList.remove(filter);
-                break;
-            default:
-                Log.d(TAG, "Unknown mode: " + filter.mode);
-                break;
-        }
-    }
-
-    public synchronized boolean needTags() {
-        return 0 != mTagFilterList.size() || 0 != mTagNamespaceFilterList.size();
-    }
-
-    public synchronized boolean filterTitle(GalleryInfo info) {
-        if (null == info) {
-            return false;
-        }
-
-        // Title
-        String title = info.title;
-        List<Filter> filters = mTitleFilterList;
-        if (null != title && filters.size() > 0) {
-            for (int i = 0, n = filters.size(); i < n; i++) {
-                if (filters.get(i).enable && title.toLowerCase().contains(filters.get(i).text)) {
-                    return false;
-                }
-            }
-        }
-
-        return true;
-    }
-
-    public synchronized boolean filterUploader(GalleryInfo info) {
-        if (null == info) {
-            return false;
-        }
-
-        // Uploader
-        String uploader = info.uploader;
-        List<Filter> filters = mUploaderFilterList;
-        if (null != uploader && filters.size() > 0) {
-            for (int i = 0, n = filters.size(); i < n; i++) {
-                if (filters.get(i).enable && uploader.equals(filters.get(i).text)) {
-                    return false;
-                }
-            }
-        }
-
-        return true;
-    }
-
-    private boolean matchTag(String tag, String filter) {
-        if (null == tag || null == filter) {
-            return false;
-        }
-
-        String tagNamespace;
-        String tagName;
-        String filterNamespace;
-        String filterName;
-        int index = tag.indexOf(':');
-        if (index < 0) {
-            tagNamespace = null;
-            tagName = tag;
-        } else {
-            tagNamespace = tag.substring(0, index);
-            tagName = tag.substring(index + 1);
-        }
-        index = filter.indexOf(':');
-        if (index < 0) {
-            filterNamespace = null;
-            filterName = filter;
-        } else {
-            filterNamespace = filter.substring(0, index);
-            filterName = filter.substring(index + 1);
-        }
-
-        if (null != tagNamespace && null != filterNamespace &&
-                !tagNamespace.equals(filterNamespace)) {
-            return false;
-        }
-        return tagName.equals(filterName);
-    }
-
-    public synchronized boolean filterTag(GalleryInfo info) {
-        if (null == info) {
-            return false;
-        }
-
-        // Tag
-        String[] tags = info.simpleTags;
-        List<Filter> filters = mTagFilterList;
-        if (null != tags && filters.size() > 0) {
-            for (String tag : tags) {
-                for (int i = 0, n = filters.size(); i < n; i++) {
-                    if (filters.get(i).enable && matchTag(tag, filters.get(i).text)) {
-                        return false;
-                    }
-                }
-            }
-        }
-
-        return true;
-    }
-
-    private boolean matchTagNamespace(String tag, String filter) {
-        if (null == tag || null == filter) {
-            return false;
-        }
-
-        String tagNamespace;
-        int index = tag.indexOf(':');
-        if (index >= 0) {
-            tagNamespace = tag.substring(0, index);
-            return tagNamespace.equals(filter);
-        } else {
-            return false;
-        }
-    }
-
-    public synchronized boolean filterTagNamespace(GalleryInfo info) {
-        if (null == info) {
-            return false;
-        }
-
-        String[] tags = info.simpleTags;
-        List<Filter> filters = mTagNamespaceFilterList;
-        if (null != tags && filters.size() > 0) {
-            for (String tag : tags) {
-                for (int i = 0, n = filters.size(); i < n; i++) {
-                    if (filters.get(i).enable && matchTagNamespace(tag, filters.get(i).text)) {
-                        return false;
-                    }
-                }
-            }
-        }
-
-        return true;
-    }
-}
@@ -0,0 +1,315 @@
+/*
+ * 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.util.Log
+import com.hippo.ehviewer.EhDB
+import com.hippo.ehviewer.client.data.GalleryInfo
+import com.hippo.ehviewer.dao.Filter
+import java.util.Locale
+import java.util.regex.Pattern
+
+object EhFilter {
+    private val mTitleFilterList: MutableList<Filter> = ArrayList()
+    private val mUploaderFilterList: MutableList<Filter> = ArrayList()
+    private val mTagFilterList: MutableList<Filter> = ArrayList()
+    private val mTagNamespaceFilterList: MutableList<Filter> = ArrayList()
+    private val mCommenterFilterList: MutableList<Filter> = ArrayList()
+    private val mCommentFilterList: MutableList<Filter> = ArrayList()
+
+    const val MODE_TITLE = 0
+    const val MODE_UPLOADER = 1
+    const val MODE_TAG = 2
+    const val MODE_TAG_NAMESPACE = 3
+    const val MODE_COMMENTER = 4
+    const val MODE_COMMENT = 5
+    private val TAG = EhFilter::class.java.simpleName
+
+    init {
+        val list = EhDB.getAllFilter()
+        var i = 0
+        val n = list.size
+        while (i < n) {
+            val filter = list[i]
+            when (filter.mode) {
+                MODE_TITLE -> {
+                    filter.text = filter.text!!.lowercase(Locale.getDefault())
+                    mTitleFilterList.add(filter)
+                }
+
+                MODE_TAG -> {
+                    filter.text = filter.text!!.lowercase(Locale.getDefault())
+                    mTagFilterList.add(filter)
+                }
+
+                MODE_TAG_NAMESPACE -> {
+                    filter.text = filter.text!!.lowercase(Locale.getDefault())
+                    mTagNamespaceFilterList.add(filter)
+                }
+
+                MODE_UPLOADER -> mUploaderFilterList.add(filter)
+                MODE_COMMENTER -> mCommenterFilterList.add(filter)
+                MODE_COMMENT -> mCommentFilterList.add(filter)
+                else -> Log.d(TAG, "Unknown mode: " + filter.mode)
+            }
+            i++
+        }
+    }
+
+    val titleFilterList: List<Filter>
+        get() = mTitleFilterList
+    val uploaderFilterList: List<Filter>
+        get() = mUploaderFilterList
+    val tagFilterList: List<Filter>
+        get() = mTagFilterList
+    val tagNamespaceFilterList: List<Filter>
+        get() = mTagNamespaceFilterList
+    val commenterFilterList: List<Filter>
+        get() = mCommenterFilterList
+    val commentFilterList: List<Filter>
+        get() = mCommentFilterList
+
+    @Synchronized
+    fun addFilter(filter: Filter): Boolean {
+        // enable filter by default before it is added to database
+        filter.enable = true
+        if (!EhDB.addFilter(filter)) return false
+        when (filter.mode) {
+            MODE_TITLE -> {
+                filter.text = filter.text!!.lowercase(Locale.getDefault())
+                mTitleFilterList.add(filter)
+            }
+
+            MODE_TAG -> {
+                filter.text = filter.text!!.lowercase(Locale.getDefault())
+                mTagFilterList.add(filter)
+            }
+
+            MODE_TAG_NAMESPACE -> {
+                filter.text = filter.text!!.lowercase(Locale.getDefault())
+                mTagNamespaceFilterList.add(filter)
+            }
+
+            MODE_UPLOADER -> mUploaderFilterList.add(filter)
+            MODE_COMMENTER -> mCommenterFilterList.add(filter)
+            MODE_COMMENT -> mCommentFilterList.add(filter)
+            else -> Log.d(TAG, "Unknown mode: " + filter.mode)
+        }
+        return true
+    }
+
+    @Synchronized
+    fun triggerFilter(filter: Filter?) {
+        EhDB.triggerFilter(filter)
+    }
+
+    @Synchronized
+    fun deleteFilter(filter: Filter) {
+        EhDB.deleteFilter(filter)
+        when (filter.mode) {
+            MODE_TITLE -> mTitleFilterList.remove(filter)
+            MODE_TAG -> mTagFilterList.remove(filter)
+            MODE_TAG_NAMESPACE -> mTagNamespaceFilterList.remove(filter)
+            MODE_UPLOADER -> mUploaderFilterList.remove(filter)
+            MODE_COMMENTER -> mCommenterFilterList.remove(filter)
+            MODE_COMMENT -> mCommentFilterList.remove(filter)
+            else -> Log.d(TAG, "Unknown mode: " + filter.mode)
+        }
+    }
+
+    @Synchronized
+    fun needTags(): Boolean {
+        return 0 != mTagFilterList.size || 0 != mTagNamespaceFilterList.size
+    }
+
+    @Synchronized
+    fun filterTitle(info: GalleryInfo?): Boolean {
+        if (null == info) {
+            return false
+        }
+
+        // Title
+        val title = info.title
+        val filters: List<Filter> = mTitleFilterList
+        if (null != title && filters.isNotEmpty()) {
+            var i = 0
+            val n = filters.size
+            while (i < n) {
+                if (filters[i].enable!! && title.lowercase(Locale.getDefault()).contains(
+                        filters[i].text!!
+                    )
+                ) {
+                    return false
+                }
+                i++
+            }
+        }
+        return true
+    }
+
+    @Synchronized
+    fun filterUploader(info: GalleryInfo?): Boolean {
+        if (null == info) {
+            return false
+        }
+
+        // Uploader
+        val uploader = info.uploader
+        val filters: List<Filter> = mUploaderFilterList
+        if (null != uploader && filters.isNotEmpty()) {
+            var i = 0
+            val n = filters.size
+            while (i < n) {
+                if (filters[i].enable!! && uploader == filters[i].text) {
+                    return false
+                }
+                i++
+            }
+        }
+        return true
+    }
+
+    private fun matchTag(tag: String?, filter: String?): Boolean {
+        if (null == tag || null == filter) {
+            return false
+        }
+        val tagNamespace: String?
+        val tagName: String
+        val filterNamespace: String?
+        val filterName: String
+        var index = tag.indexOf(':')
+        if (index < 0) {
+            tagNamespace = null
+            tagName = tag
+        } else {
+            tagNamespace = tag.substring(0, index)
+            tagName = tag.substring(index + 1)
+        }
+        index = filter.indexOf(':')
+        if (index < 0) {
+            filterNamespace = null
+            filterName = filter
+        } else {
+            filterNamespace = filter.substring(0, index)
+            filterName = filter.substring(index + 1)
+        }
+        return if (null != tagNamespace && null != filterNamespace &&
+            tagNamespace != filterNamespace
+        ) {
+            false
+        } else tagName == filterName
+    }
+
+    @Synchronized
+    fun filterTag(info: GalleryInfo?): Boolean {
+        if (null == info) {
+            return false
+        }
+
+        // Tag
+        val tags = info.simpleTags
+        val filters: List<Filter> = mTagFilterList
+        if (null != tags && filters.isNotEmpty()) {
+            for (tag in tags) {
+                var i = 0
+                val n = filters.size
+                while (i < n) {
+                    if (filters[i].enable!! && matchTag(tag, filters[i].text)) {
+                        return false
+                    }
+                    i++
+                }
+            }
+        }
+        return true
+    }
+
+    private fun matchTagNamespace(tag: String?, filter: String?): Boolean {
+        if (null == tag || null == filter) {
+            return false
+        }
+        val tagNamespace: String
+        val index = tag.indexOf(':')
+        return if (index >= 0) {
+            tagNamespace = tag.substring(0, index)
+            tagNamespace == filter
+        } else {
+            false
+        }
+    }
+
+    @Synchronized
+    fun filterTagNamespace(info: GalleryInfo?): Boolean {
+        if (null == info) {
+            return false
+        }
+        val tags = info.simpleTags
+        val filters: List<Filter> = mTagNamespaceFilterList
+        if (null != tags && filters.isNotEmpty()) {
+            for (tag in tags) {
+                var i = 0
+                val n = filters.size
+                while (i < n) {
+                    if (filters[i].enable!! && matchTagNamespace(tag, filters[i].text)) {
+                        return false
+                    }
+                    i++
+                }
+            }
+        }
+        return true
+    }
+
+    @Synchronized
+    fun filterCommenter(commenter: String?): Boolean {
+        if (null == commenter) {
+            return false
+        }
+        val filters: List<Filter> = mCommenterFilterList
+        if (filters.isNotEmpty()) {
+            var i = 0
+            val n = filters.size
+            while (i < n) {
+                if (filters[i].enable!! && commenter == filters[i].text) {
+                    return false
+                }
+                i++
+            }
+        }
+        return true
+    }
+
+    @Synchronized
+    fun filterComment(comment: String?): Boolean {
+        if (null == comment) {
+            return false
+        }
+        val filters: List<Filter> = mCommentFilterList
+        if (filters.isNotEmpty()) {
+            var i = 0
+            val n = filters.size
+            while (i < n) {
+                if (filters[i].enable!!) {
+                    val p = Pattern.compile(filters[i].text!!)
+                    val m = p.matcher(comment)
+                    if (m.find()) return false
+                }
+                i++
+            }
+        }
+        return true
+    }
+}
@@ -1,79 +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;
-
-import com.hippo.ehviewer.Settings;
-
-public class EhRequest {
-
-    EhClient.Task task;
-    private int mMethod;
-    private Object[] mArgs;
-    private EhClient.Callback mCallback;
-    private EhConfig mEhConfig;
-    private boolean mCancel = false;
-
-    public int getMethod() {
-        return mMethod;
-    }
-
-    public EhRequest setMethod(int method) {
-        mMethod = method;
-        return this;
-    }
-
-    public Object[] getArgs() {
-        return mArgs;
-    }
-
-    public EhRequest setArgs(Object... args) {
-        mArgs = args;
-        return this;
-    }
-
-    public EhClient.Callback getCallback() {
-        return mCallback;
-    }
-
-    public EhRequest setCallback(EhClient.Callback callback) {
-        mCallback = callback;
-        return this;
-    }
-
-    public EhConfig getEhConfig() {
-        return mEhConfig != null ? mEhConfig : Settings.getEhConfig();
-    }
-
-    public EhRequest setEhConfig(EhConfig ehConfig) {
-        mEhConfig = ehConfig;
-        return this;
-    }
-
-    public void cancel() {
-        if (!mCancel) {
-            mCancel = true;
-            if (task != null) {
-                task.stop();
-                task = null;
-            }
-        }
-    }
-
-    public boolean isCancelled() {
-        return mCancel;
-    }
-}
@@ -0,0 +1,80 @@
+/*
+ * 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.app.Activity
+import androidx.annotation.MainThread
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.Job
+
+class EhRequest {
+    internal var job: Job? = null
+    val isActive
+        get() = job?.isActive ?: false
+    var method = 0
+        private set
+    var args: Array<out Any?>? = null
+        private set
+    var callback: EhClient.Callback<Any?>? = null
+        private set
+
+    fun setMethod(method: Int): EhRequest {
+        this.method = method
+        return this
+    }
+
+    fun setArgs(vararg args: Any?): EhRequest {
+        this.args = args
+        return this
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    fun setCallback(callback: EhClient.Callback<*>?): EhRequest {
+        this.callback = callback as EhClient.Callback<Any?>?
+        return this
+    }
+
+    fun enqueue(scope: CoroutineScope) {
+        EhClient.enqueue(this, scope)
+    }
+
+    @DelicateCoroutinesApi
+    fun enqueue() {
+        EhClient.enqueue(this, GlobalScope)
+    }
+
+    fun enqueue(fragment: Fragment) {
+        enqueue(fragment.viewLifecycleOwner.lifecycleScope)
+    }
+
+    fun enqueue(activity: Activity) {
+        check(activity is FragmentActivity)
+        enqueue(activity.lifecycleScope)
+    }
+
+    @MainThread
+    fun cancel() {
+        if (isActive) {
+            job?.cancel()
+            callback?.onCancel()
+        }
+    }
+}
@@ -1,79 +0,0 @@
-/*
- * Copyright 2022 Tarsin Norbin
- *
- * This file is part of EhViewer
- *
- * 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.
- *
- * EhViewer 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 a copy of the GNU General Public License along with EhViewer.
- * If not, see <https://www.gnu.org/licenses/>.
- */
-
-package com.hippo.ehviewer.client;
-
-import android.util.Log;
-
-import com.hippo.ehviewer.Settings;
-
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.Socket;
-
-import javax.net.ssl.SSLSession;
-import javax.net.ssl.SSLSocket;
-import javax.net.ssl.SSLSocketFactory;
-
-public class EhSSLSocketFactory extends SSLSocketFactory {
-    @Override
-    public String[] getDefaultCipherSuites() {
-        return ((SSLSocketFactory) getDefault()).getDefaultCipherSuites();
-    }
-
-    @Override
-    public String[] getSupportedCipherSuites() {
-        return ((SSLSocketFactory) getDefault()).getSupportedCipherSuites();
-    }
-
-    @Override
-    public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
-        SSLSocketFactory defaultFactory = (SSLSocketFactory) getDefault();
-        if (!Settings.getDF()) {
-            return defaultFactory.createSocket(s, host, port, autoClose);
-        }
-        String address = s.getInetAddress().getHostAddress();
-        SSLSocket socket = (SSLSocket) defaultFactory.createSocket(s, address, port, autoClose);
-        SSLSession sslSession = socket.getSession();
-        Log.d("EhSSLSocketFactory", "Host: " + host + " Address: " + address + " Protocol:" + sslSession.getProtocol() + " CipherSuite:" + sslSession.getCipherSuite());
-        socket.setEnabledProtocols(socket.getSupportedProtocols());
-        return socket;
-    }
-
-    @Override
-    public Socket createSocket(String host, int port) throws IOException {
-        return getDefault().createSocket(host, port);
-    }
-
-    @Override
-    public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException {
-        return getDefault().createSocket(host, port, localHost, localPort);
-    }
-
-    @Override
-    public Socket createSocket(InetAddress host, int port) throws IOException {
-        return getDefault().createSocket(host, port);
-    }
-
-    @Override
-    public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
-        return getDefault().createSocket(address, port, localAddress, localPort);
-    }
-
-
-}
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * 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.
+ *
+ * EhViewer 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 a copy of the GNU General Public License along with EhViewer.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.hippo.ehviewer.client
+
+import android.util.Log
+import java.net.InetAddress
+import java.net.Socket
+import javax.net.ssl.SSLSocket
+import javax.net.ssl.SSLSocketFactory
+
+object EhSSLSocketFactory : SSLSocketFactory() {
+    private val sslSocketFactory = getDefault() as SSLSocketFactory
+    override fun getDefaultCipherSuites(): Array<String> {
+        return sslSocketFactory.defaultCipherSuites
+    }
+
+    override fun getSupportedCipherSuites(): Array<String> {
+        return sslSocketFactory.supportedCipherSuites
+    }
+
+    override fun createSocket(s: Socket, host: String, port: Int, autoClose: Boolean): Socket {
+        val address = s.inetAddress.hostAddress
+        val socket = sslSocketFactory.createSocket(s, address, port, autoClose) as SSLSocket
+        val sslSession = socket.session
+        Log.d(
+            "EhSSLSocketFactory",
+            "Host: " + host + " Address: " + address + " Protocol:" + sslSession.protocol + " CipherSuite:" + sslSession.cipherSuite
+        )
+        return socket
+    }
+
+    override fun createSocket(host: String, port: Int): Socket {
+        return sslSocketFactory.createSocket(host, port)
+    }
+
+    override fun createSocket(
+        host: String,
+        port: Int,
+        localHost: InetAddress,
+        localPort: Int
+    ): Socket {
+        return sslSocketFactory.createSocket(host, port, localHost, localPort)
+    }
+
+    override fun createSocket(host: InetAddress, port: Int): Socket {
+        return sslSocketFactory.createSocket(host, port)
+    }
+
+    override fun createSocket(
+        address: InetAddress,
+        port: Int,
+        localAddress: InetAddress,
+        localPort: Int
+    ): Socket {
+        return sslSocketFactory.createSocket(address, port, localAddress, localPort)
+    }
+}
@@ -1,436 +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;
-
-import android.content.Context;
-import android.util.Base64;
-
-import androidx.annotation.Nullable;
-import androidx.core.util.Pair;
-
-import com.hippo.ehviewer.AppConfig;
-import com.hippo.ehviewer.EhApplication;
-import com.hippo.ehviewer.R;
-import com.hippo.util.ExceptionUtils;
-import com.hippo.util.IoThreadPoolExecutor;
-import com.hippo.yorozuya.FileUtils;
-import com.hippo.yorozuya.IOUtils;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.charset.StandardCharsets;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-
-import okhttp3.Call;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.Response;
-import okhttp3.ResponseBody;
-import okio.BufferedSource;
-import okio.Okio;
-
-public class EhTagDatabase {
-
-    private static final Map<String, String> NAMESPACE_TO_PREFIX = new HashMap<>();
-    // TODO more lock for different language
-    private static final Lock lock = new ReentrantLock();
-    private static volatile EhTagDatabase instance;
-
-    static {
-        NAMESPACE_TO_PREFIX.put("artist", "a:");
-        NAMESPACE_TO_PREFIX.put("cosplayer", "cos:");
-        NAMESPACE_TO_PREFIX.put("character", "c:");
-        NAMESPACE_TO_PREFIX.put("female", "f:");
-        NAMESPACE_TO_PREFIX.put("group", "g:");
-        NAMESPACE_TO_PREFIX.put("language", "l:");
-        NAMESPACE_TO_PREFIX.put("male", "m:");
-        NAMESPACE_TO_PREFIX.put("mixed", "x:");
-        NAMESPACE_TO_PREFIX.put("other", "o:");
-        NAMESPACE_TO_PREFIX.put("parody", "p:");
-        NAMESPACE_TO_PREFIX.put("reclass", "r:");
-    }
-
-    private final String name;
-    private final byte[] tags;
-
-    public EhTagDatabase(String name, BufferedSource source) throws IOException {
-        this.name = name;
-        String[] tmp;
-        StringBuilder buffer = new StringBuilder();
-        source.readInt();
-        for (String i : source.readUtf8().split("\n")) {
-            tmp = i.split("\r", 2);
-            buffer.append(tmp[0]);
-            buffer.append("\r");
-            try {
-                buffer.append(new String(Base64.decode(tmp[1], Base64.DEFAULT), StandardCharsets.UTF_8));
-            } catch (Exception e) {
-                buffer.append(tmp[1]);
-            }
-            buffer.append("\n");
-        }
-        byte[] b = buffer.toString().getBytes(StandardCharsets.UTF_8);
-        int totalBytes = b.length;
-        tags = new byte[totalBytes];
-        System.arraycopy(b, 0, tags, 0, totalBytes);
-    }
-
-    @Nullable
-    public static EhTagDatabase getInstance(Context context) {
-        if (isPossible(context)) {
-            return instance;
-        } else {
-            instance = null;
-            return null;
-        }
-    }
-
-    @Nullable
-    public static String namespaceToPrefix(String namespace) {
-        return NAMESPACE_TO_PREFIX.get(namespace);
-    }
-
-    private static String[] getMetadata(Context context) {
-        String[] metadata = context.getResources().getStringArray(R.array.tag_translation_metadata);
-        if (metadata.length == 4) {
-            return metadata;
-        } else {
-            return null;
-        }
-    }
-
-    public static boolean isPossible(Context context) {
-        return getMetadata(context) != null;
-    }
-
-    @Nullable
-    private static byte[] getFileContent(File file, int length) {
-        try (BufferedSource source = Okio.buffer(Okio.source(file))) {
-            byte[] content = new byte[length];
-            source.readFully(content);
-            return content;
-        } catch (IOException e) {
-            return null;
-        }
-    }
-
-    @Nullable
-    private static byte[] getFileSha1(File file) {
-        try (InputStream is = new FileInputStream(file)) {
-            MessageDigest digest = MessageDigest.getInstance("SHA-1");
-            int n;
-            byte[] buffer = new byte[4 * 1024];
-            while ((n = is.read(buffer)) != -1) {
-                digest.update(buffer, 0, n);
-            }
-            return digest.digest();
-        } catch (IOException | NoSuchAlgorithmException e) {
-            return null;
-        }
-    }
-
-    private static boolean equals(byte[] b1, byte[] b2) {
-        if (b1 == null && b2 == null) {
-            return true;
-        }
-        if (b1 == null || b2 == null) {
-            return false;
-        }
-
-        if (b1.length != b2.length) {
-            return false;
-        }
-
-        for (int i = 0; i < b1.length; i++) {
-            if (b1[i] != b2[i]) {
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    private static boolean checkData(File sha1File, File dataFile) {
-        byte[] s1 = getFileContent(sha1File, 20);
-        if (s1 == null) {
-            return false;
-        }
-
-        byte[] s2 = getFileSha1(dataFile);
-        if (s2 == null) {
-            return false;
-        }
-
-        return equals(s1, s2);
-    }
-
-    private static boolean save(OkHttpClient client, String url, File file) {
-        Request request = new Request.Builder().url(url).build();
-        Call call = client.newCall(request);
-        try (Response response = call.execute()) {
-            if (!response.isSuccessful()) {
-                return false;
-            }
-            ResponseBody body = response.body();
-            if (body == null) {
-                return false;
-            }
-
-            try (InputStream is = body.byteStream(); OutputStream os = new FileOutputStream(file)) {
-                IOUtils.copy(is, os);
-            }
-
-            return true;
-        } catch (Throwable t) {
-            t.printStackTrace();
-            ExceptionUtils.throwIfFatal(t);
-            return false;
-        }
-    }
-
-    public static void update(Context context) {
-        String[] urls = getMetadata(context);
-        if (urls == null || urls.length != 4) {
-            // Clear tags if it's not possible
-            instance = null;
-            return;
-        }
-
-        String sha1Name = urls[0];
-        String sha1Url = urls[1];
-        String dataName = urls[2];
-        String dataUrl = urls[3];
-
-        // Clear tags if name if different
-        EhTagDatabase tmp = instance;
-        if (tmp != null && !tmp.name.equals(dataName)) {
-            instance = null;
-        }
-
-        IoThreadPoolExecutor.getInstance().execute(() -> {
-            if (!lock.tryLock()) {
-                return;
-            }
-
-            try {
-                File dir = AppConfig.getFilesDir("tag-translations");
-                if (dir == null) {
-                    return;
-                }
-
-                // Check current sha1 and current data
-                File sha1File = new File(dir, sha1Name);
-                File dataFile = new File(dir, dataName);
-                if (!checkData(sha1File, dataFile)) {
-                    FileUtils.delete(sha1File);
-                    FileUtils.delete(dataFile);
-                }
-
-                // Read current EhTagDatabase
-                if (instance == null && dataFile.exists()) {
-                    try (BufferedSource source = Okio.buffer(Okio.source(dataFile))) {
-                        instance = new EhTagDatabase(dataName, source);
-                    } catch (IOException e) {
-                        FileUtils.delete(sha1File);
-                        FileUtils.delete(dataFile);
-                    }
-                }
-
-                OkHttpClient client = EhApplication.getOkHttpClient(context);
-
-                // Save new sha1
-                File tempSha1File = new File(dir, sha1Name + ".tmp");
-                if (!save(client, sha1Url, tempSha1File)) {
-                    FileUtils.delete(tempSha1File);
-                    return;
-                }
-
-                // Check new sha1 and current data
-                if (checkData(tempSha1File, dataFile)) {
-                    // The data is the same
-                    FileUtils.delete(tempSha1File);
-                    return;
-                }
-
-                // Save new data
-                File tempDataFile = new File(dir, dataName + ".tmp");
-                if (!save(client, dataUrl, tempDataFile)) {
-                    FileUtils.delete(tempDataFile);
-                    return;
-                }
-
-                // Check new sha1 and new data
-                if (!checkData(tempSha1File, tempDataFile)) {
-                    FileUtils.delete(tempSha1File);
-                    FileUtils.delete(tempDataFile);
-                    return;
-                }
-
-                // Replace current sha1 and current data with new sha1 and new data
-                FileUtils.delete(sha1File);
-                FileUtils.delete(dataFile);
-                tempSha1File.renameTo(sha1File);
-                tempDataFile.renameTo(dataFile);
-
-                // Read new EhTagDatabase
-                try (BufferedSource source = Okio.buffer(Okio.source(dataFile))) {
-                    instance = new EhTagDatabase(dataName, source);
-                } catch (IOException e) {
-                    // Ignore
-                }
-            } finally {
-                lock.unlock();
-            }
-        });
-    }
-
-    public String getTranslation(String tag) {
-        return search(tags, tag.getBytes(StandardCharsets.UTF_8));
-    }
-
-    @Nullable
-    private String search(byte[] tags, byte[] tag) {
-        int low = 0;
-        int high = tags.length;
-        while (low < high) {
-            int start = (low + high) / 2;
-            // Look for the starting '\n'
-            while (start > -1 && tags[start] != '\n') {
-                start--;
-            }
-            start++;
-
-            // Look for the middle '\r'.
-            int middle = 1;
-            while (tags[start + middle] != '\r') {
-                middle++;
-            }
-
-            // Look for the ending '\n'
-            int end = middle + 1;
-            while (tags[start + end] != '\n') {
-                end++;
-            }
-
-            int compare;
-            int tagIndex = 0;
-            int curIndex = start;
-
-            for (; ; ) {
-                int tagByte = tag[tagIndex] & 0xff;
-                int curByte = tags[curIndex] & 0xff;
-                compare = tagByte - curByte;
-                if (compare != 0) {
-                    break;
-                }
-
-                tagIndex++;
-                curIndex++;
-                if (tagIndex == tag.length && curIndex == start + middle) {
-                    break;
-                }
-                if (tagIndex == tag.length) {
-                    compare = -1;
-                    break;
-                }
-                if (curIndex == start + middle) {
-                    compare = 1;
-                    break;
-                }
-            }
-
-            if (compare < 0) {
-                high = start - 1;
-            } else if (compare > 0) {
-                low = start + end + 1;
-            } else {
-                return new String(tags, start + middle + 1, end - middle - 1, StandardCharsets.UTF_8);
-            }
-        }
-        return null;
-    }
-
-    public ArrayList<Pair<String, String>> suggest(String keyword) {
-        return searchTag(tags, keyword);
-    }
-
-    private ArrayList<Pair<String, String>> searchTag(byte[] tags, String keyword) {
-        ArrayList<Pair<String, String>> searchHints = new ArrayList<>();
-        int begin = 0;
-        while (begin < tags.length - 1) {
-            int start = begin;
-            // Look for the starting '\n'
-            while (tags[start] != '\n') {
-                start++;
-            }
-
-            // Look for the middle '\r'.
-            int middle = 1;
-            while (tags[start + middle] != '\r') {
-                middle++;
-            }
-
-            // Look for the ending '\n'
-            int end = middle + 1;
-            while (tags[start + end] != '\n') {
-                end++;
-            }
-
-            begin = start + end;
-
-            byte[] hintBytes = new byte[end - middle - 1];
-            System.arraycopy(tags, start + middle + 1, hintBytes, 0, end - middle - 1);
-            String hint = new String(hintBytes, StandardCharsets.UTF_8);
-            byte[] tagBytes = new byte[middle];
-            System.arraycopy(tags, start + 1, tagBytes, 0, middle);
-            String tag = new String(tagBytes, StandardCharsets.UTF_8);
-            int index = tag.indexOf(':');
-            boolean keywordMatches;
-            if (index == -1 || index >= tag.length() - 1 || keyword.length() > 2) {
-                keywordMatches = containsIgnoreSpace(tag, keyword);
-            } else {
-                keywordMatches = containsIgnoreSpace(tag.substring(index + 1), keyword);
-            }
-
-            if (keywordMatches || containsIgnoreSpace(hint, keyword)) {
-                Pair<String, String> pair = new Pair<>(hint, tag);
-                if (!searchHints.contains(pair)) {
-                    searchHints.add(pair);
-                }
-            }
-            if (searchHints.size() > 20) {
-                break;
-            }
-
-        }
-        return searchHints;
-    }
-
-    private boolean containsIgnoreSpace(String text, String key) {
-        return text.replace(" ", "").contains(key.replace(" ", ""));
-    }
-}
@@ -0,0 +1,269 @@
+/*
+ * 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
+
+import android.content.Context
+import com.hippo.ehviewer.AppConfig
+import com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.EhApplication.Companion.okHttpClient
+import com.hippo.ehviewer.R
+import com.hippo.util.ExceptionUtils
+import com.hippo.util.HashCodeUtils
+import com.hippo.yorozuya.FileUtils
+import com.hippo.yorozuya.IOUtils
+import eu.kanade.tachiyomi.util.lang.launchIO
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okio.BufferedSource
+import okio.buffer
+import okio.source
+import org.json.JSONException
+import org.json.JSONObject
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileOutputStream
+import java.io.IOException
+import java.nio.charset.StandardCharsets
+import java.security.MessageDigest
+import java.security.NoSuchAlgorithmException
+
+object EhTagDatabase {
+    private lateinit var tags: JSONObject
+    private lateinit var tagList: ArrayList<Pair<String, String>>
+
+    fun isInitialized(): Boolean {
+        return this::tags.isInitialized && this::tagList.isInitialized
+    }
+
+    private fun updateData(source: BufferedSource) {
+        try {
+            val tmpTags = JSONObject(source.readString(StandardCharsets.UTF_8))
+            val tmpTagList = arrayListOf<Pair<String, String>>()
+            tmpTags.keys().forEachRemaining { prefix: String ->
+                val values = tmpTags.optJSONObject(prefix)
+                values?.let {
+                    it.keys().forEachRemaining { tag: String ->
+                        tmpTagList.add(Pair("$prefix:$tag", values.optString(tag)))
+                    }
+                }
+            }
+            tags = tmpTags
+            tagList = tmpTagList
+        } catch (e: JSONException) {
+            e.printStackTrace()
+        }
+    }
+
+    fun getTranslation(prefix: String?, tag: String?): String? {
+        return tags.optJSONObject(prefix)?.optString(tag)?.trim()?.takeIf { it.isNotEmpty() }
+    }
+
+    /* Construct a cold flow for tag database suggestions */
+    fun suggestFlow(
+        keyword: String,
+        translate: Boolean,
+        exactly: Boolean = false
+    ): Flow<Pair<String?, String>> = flow {
+        tagList.forEach {
+            val tag = it.first
+            val hint = if (translate) it.second else null
+            val index = tag.indexOf(':')
+            if (tag.substring(index + 1).trim() == keyword) {
+                if (exactly)
+                    emit(Pair(hint, tag))
+                return@forEach
+            }
+            if (exactly)
+                return@forEach
+            val keywordMatches: Boolean =
+                if (index == -1 || index >= tag.length - 1 || keyword.length > 2) {
+                    containsIgnoreSpace(tag, keyword)
+                } else {
+                    containsIgnoreSpace(tag.substring(index + 1), keyword)
+                }
+            if (keywordMatches || containsIgnoreSpace(hint, keyword)) {
+                emit(Pair(hint, tag))
+            }
+        }
+    }
+
+    private fun containsIgnoreSpace(text: String?, key: String): Boolean {
+        return text != null && text.replace(" ", "").contains(key.replace(" ", ""))
+    }
+
+    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"
+    }
+
+    @JvmStatic
+    fun namespaceToPrefix(namespace: String): String? {
+        return NAMESPACE_TO_PREFIX[namespace]
+    }
+
+    private fun getMetadata(context: Context): Array<String>? {
+        return context.resources.getStringArray(R.array.tag_translation_metadata)
+            .takeIf { it.size == 4 }
+    }
+
+    fun isTranslatable(context: Context): Boolean {
+        return context.resources.getBoolean(R.bool.tag_translatable)
+    }
+
+    private fun getFileContent(file: File): String? {
+        try {
+            file.source().buffer().use { return it.readString(StandardCharsets.UTF_8) }
+        } catch (e: IOException) {
+            return null
+        }
+    }
+
+    private fun getFileSha1(file: File): String? {
+        try {
+            FileInputStream(file).use { stream ->
+                val digest = MessageDigest.getInstance("SHA-1")
+                var n: Int
+                val buffer = ByteArray(4 * 1024)
+                while (stream.read(buffer).also { n = it } != -1) {
+                    digest.update(buffer, 0, n)
+                }
+                return HashCodeUtils.bytesToHexString(digest.digest())
+            }
+        } catch (e: IOException) {
+            return null
+        } catch (e: NoSuchAlgorithmException) {
+            return null
+        }
+    }
+
+    private fun checkData(sha1File: File, dataFile: File): Boolean {
+        val s1 = getFileContent(sha1File) ?: return false
+        val s2 = getFileSha1(dataFile) ?: return false
+        return s1 == s2
+    }
+
+    private fun save(client: OkHttpClient, url: String, file: File): Boolean {
+        val request: Request = Request.Builder().url(url).build()
+        val call = client.newCall(request)
+        try {
+            call.execute().use { response ->
+                if (!response.isSuccessful) {
+                    return false
+                }
+                val body = response.body
+                body.byteStream()
+                    .use { ins -> FileOutputStream(file).use { os -> IOUtils.copy(ins, os) } }
+                return true
+            }
+        } catch (t: Throwable) {
+            FileUtils.delete(file)
+            t.printStackTrace()
+            ExceptionUtils.throwIfFatal(t)
+            return false
+        }
+    }
+
+    @OptIn(DelicateCoroutinesApi::class)
+    @JvmStatic
+    fun update() {
+        launchIO {
+            updateInternal()
+        }
+    }
+
+    @Synchronized
+    private fun updateInternal() {
+        val urls = getMetadata(EhApplication.application)
+        urls?.let {
+            val sha1Name = urls[0]
+            val sha1Url = urls[1]
+            val dataName = urls[2]
+            val dataUrl = urls[3]
+
+            try {
+                val dir = AppConfig.getFilesDir("tag-translations")
+                checkNotNull(dir)
+
+                // Check current sha1 and current data
+                val sha1File = File(dir, sha1Name)
+                val dataFile = File(dir, dataName)
+                if (!checkData(sha1File, dataFile)) {
+                    FileUtils.delete(sha1File)
+                    FileUtils.delete(dataFile)
+                }
+
+                // Read current EhTagDatabase
+                if (!isInitialized() && dataFile.exists()) {
+                    try {
+                        dataFile.source().buffer().use { updateData(it) }
+                    } catch (e: IOException) {
+                        FileUtils.delete(sha1File)
+                        FileUtils.delete(dataFile)
+                    }
+                }
+                val client = okHttpClient
+
+                // Save new sha1
+                val tempSha1File = File(dir, "$sha1Name.tmp")
+                check(save(client, sha1Url, tempSha1File))
+
+                // Check new sha1 and current data
+                if (checkData(tempSha1File, dataFile)) {
+                    // The data is the same
+                    FileUtils.delete(tempSha1File)
+                    return
+                }
+
+                // Save new data
+                val tempDataFile = File(dir, "$dataName.tmp")
+                check(save(client, dataUrl, tempDataFile))
+
+                // Check new sha1 and new data
+                if (!checkData(tempSha1File, tempDataFile)) {
+                    FileUtils.delete(tempSha1File)
+                    FileUtils.delete(tempDataFile)
+                    return
+                }
+
+                // Replace current sha1 and current data with new sha1 and new data
+                FileUtils.delete(sha1File)
+                FileUtils.delete(dataFile)
+                tempSha1File.renameTo(sha1File)
+                tempDataFile.renameTo(dataFile)
+
+                // Read new EhTagDatabase
+                try {
+                    dataFile.source().buffer().use { updateData(it) }
+                } catch (_: IOException) {
+                }
+            } catch (e: Throwable) {
+                e.printStackTrace()
+            }
+        }
+    }
+}
@@ -1,243 +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;
-
-import androidx.annotation.NonNull;
-
-import com.hippo.ehviewer.Settings;
-import com.hippo.network.UrlBuilder;
-
-import java.util.List;
-import java.util.ListIterator;
-
-import okhttp3.HttpUrl;
-
-public class EhUrl {
-
-    public static final int SITE_E = 0;
-    public static final int SITE_EX = 1;
-
-    public static final String DOMAIN_EX = "exhentai.org";
-    public static final String DOMAIN_E = "e-hentai.org";
-    public static final String DOMAIN_LOFI = "lofi.e-hentai.org";
-
-    public static final String HOST_EX = "https://" + DOMAIN_EX + "/";
-    public static final String API_EX = HOST_EX + "api.php";
-    public static final String URL_FAVORITES_EX = HOST_EX + "favorites.php";
-    public static final String URL_UCONFIG_EX = HOST_EX + "uconfig.php";
-    public static final String URL_MY_TAGS_EX = HOST_EX + "mytags";
-    public static final String URL_WATCHED_EX = HOST_EX + "watched";
-    public static final String HOST_E = "https://" + DOMAIN_E + "/";
-    public static final String API_E = HOST_E + "api.php";
-    public static final String URL_FAVORITES_E = HOST_E + "favorites.php";
-    public static final String URL_UCONFIG_E = HOST_E + "uconfig.php";
-    public static final String URL_MY_TAGS_E = HOST_E + "mytags";
-    public static final String URL_WATCHED_E = HOST_E + "watched";
-    public static final String API_SIGN_IN = "https://forums.e-hentai.org/index.php?act=Login&CODE=01";
-    public static final String URL_POPULAR_E = "https://e-hentai.org/popular";
-    public static final String URL_POPULAR_EX = "https://exhentai.org/popular";
-    public static final String URL_IMAGE_SEARCH_E = "https://upload.e-hentai.org/image_lookup.php";
-    public static final String URL_IMAGE_SEARCH_EX = "https://exhentai.org/upload/image_lookup.php";
-    public static final String URL_SIGN_IN = "https://forums.e-hentai.org/index.php?act=Login";
-    public static final String URL_REGISTER = "https://forums.e-hentai.org/index.php?act=Reg&CODE=00";
-    public static final String URL_FORUMS = "https://forums.e-hentai.org/";
-    public static final String REFERER_EX = "https://" + DOMAIN_EX;
-    public static final String ORIGIN_EX = REFERER_EX;
-    public static final String REFERER_E = "https://" + DOMAIN_E;
-    public static final String ORIGIN_E = REFERER_E;
-    private static final String URL_PREFIX_THUMB_E = "https://ehgt.org/";
-    private static final String URL_PREFIX_THUMB_EX = "https://exhentai.org/t/";
-
-    public static String getGalleryDetailUrl(long gid, String token) {
-        return getGalleryDetailUrl(gid, token, 0, false);
-    }
-
-    public static String getHost() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return HOST_E;
-            case SITE_EX:
-                return HOST_EX;
-        }
-    }
-
-    public static String getFavoritesUrl() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return URL_FAVORITES_E;
-            case SITE_EX:
-                return URL_FAVORITES_EX;
-        }
-    }
-
-    public static String getApiUrl() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return API_E;
-            case SITE_EX:
-                return API_EX;
-        }
-    }
-
-    public static String getReferer() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return REFERER_E;
-            case SITE_EX:
-                return REFERER_EX;
-        }
-    }
-
-    public static String getOrigin() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return ORIGIN_E;
-            case SITE_EX:
-                return ORIGIN_EX;
-        }
-    }
-
-    public static String getUConfigUrl() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return URL_UCONFIG_E;
-            case SITE_EX:
-                return URL_UCONFIG_EX;
-        }
-    }
-
-    public static String getMyTagsUrl() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return URL_MY_TAGS_E;
-            case SITE_EX:
-                return URL_MY_TAGS_EX;
-        }
-    }
-
-    public static String getGalleryDetailUrl(long gid, String token, int index, boolean allComment) {
-        UrlBuilder builder = new UrlBuilder(getHost() + "g/" + gid + '/' + token + '/');
-        if (index != 0) {
-            builder.addQuery("p", index);
-        }
-        if (allComment) {
-            builder.addQuery("hc", 1);
-        }
-        return builder.build();
-    }
-
-    public static String getGalleryMultiPageViewerUrl(long gid, String token) {
-        UrlBuilder builder = new UrlBuilder(getHost() + "mpv/" + gid + '/' + token + '/');
-        return builder.build();
-    }
-
-    public static String getPageUrl(long gid, int index, String pToken) {
-        return getHost() + "s/" + pToken + '/' + gid + '-' + (index + 1);
-    }
-
-    public static String getAddFavorites(long gid, String token) {
-        return getHost() + "gallerypopups.php?gid=" + gid + "&t=" + token + "&act=addfav";
-    }
-
-    public static String getDownloadArchive(long gid, String token, String or) {
-        return getHost() + "archiver.php?gid=" + gid + "&token=" + token + "&or=" + or;
-    }
-
-    public static String getTagDefinitionUrl(String tag) {
-        return "https://ehwiki.org/wiki/" + tag.replace(' ', '_');
-    }
-
-    @NonNull
-    public static String getPopularUrl() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return URL_POPULAR_E;
-            case SITE_EX:
-                return URL_POPULAR_EX;
-        }
-    }
-
-    @NonNull
-    public static String getImageSearchUrl() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return URL_IMAGE_SEARCH_E;
-            case SITE_EX:
-                return URL_IMAGE_SEARCH_EX;
-        }
-    }
-
-    @NonNull
-    public static String getWatchedUrl() {
-        switch (Settings.getGallerySite()) {
-            default:
-            case SITE_E:
-                return URL_WATCHED_E;
-            case SITE_EX:
-                return URL_WATCHED_EX;
-        }
-    }
-
-    public static String getThumbUrlPrefix() {
-        switch (Settings.getGallerySite()) {
-            default:
-                //case SITE_E:
-                return URL_PREFIX_THUMB_E;
-            //case SITE_EX:
-            //    return URL_PREFIX_THUMB_EX;
-        }
-    }
-
-    public static String getFixedPreviewThumbUrl(String originUrl) {
-        HttpUrl url = HttpUrl.parse(originUrl);
-        if (url == null) return originUrl;
-        List<String> pathSegments = url.pathSegments();
-        if (pathSegments.size() < 3) return originUrl;
-
-        ListIterator<String> iterator = pathSegments.listIterator(pathSegments.size());
-        // The last segments, like
-        // 317a1a254cd9c3269e71b2aa2671fe8d28c91097-260198-640-480-png_250.jpg
-        if (!iterator.hasPrevious()) return originUrl;
-        String lastSegment = iterator.previous();
-        // The second last segments, like
-        // 7a
-        if (!iterator.hasPrevious()) return originUrl;
-        String secondLastSegment = iterator.previous();
-        // The third last segments, like
-        // 31
-        if (!iterator.hasPrevious()) return originUrl;
-        String thirdLastSegment = iterator.previous();
-        // Check path segments
-        if (lastSegment != null && secondLastSegment != null
-                && thirdLastSegment != null
-                && lastSegment.startsWith(thirdLastSegment)
-                && lastSegment.startsWith(secondLastSegment, thirdLastSegment.length())) {
-            return getThumbUrlPrefix() + thirdLastSegment + "/" + secondLastSegment + "/" + lastSegment;
-        } else {
-            return originUrl;
-        }
-    }
-}
@@ -0,0 +1,164 @@
+/*
+ * 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 com.hippo.ehviewer.Settings
+import com.hippo.network.UrlBuilder
+
+object EhUrl {
+    const val SITE_E = 0
+    const val SITE_EX = 1
+    const val DOMAIN_EX = "exhentai.org"
+    const val DOMAIN_E = "e-hentai.org"
+    const val DOMAIN_LOFI = "lofi.e-hentai.org"
+    const val HOST_EX = "https://$DOMAIN_EX/"
+    const val API_EX = HOST_EX + "api.php"
+    const val URL_FAVORITES_EX = HOST_EX + "favorites.php"
+    const val URL_UCONFIG_EX = HOST_EX + "uconfig.php"
+    const val URL_MY_TAGS_EX = HOST_EX + "mytags"
+    const val URL_WATCHED_EX = HOST_EX + "watched"
+    const val HOST_E = "https://$DOMAIN_E/"
+    const val API_E = HOST_E + "api.php"
+    const val URL_FAVORITES_E = HOST_E + "favorites.php"
+    const val URL_UCONFIG_E = HOST_E + "uconfig.php"
+    const val URL_MY_TAGS_E = HOST_E + "mytags"
+    const val URL_WATCHED_E = HOST_E + "watched"
+    const val API_SIGN_IN = "https://forums.e-hentai.org/index.php?act=Login&CODE=01"
+    const val URL_POPULAR_E = "https://e-hentai.org/popular"
+    const val URL_POPULAR_EX = "https://exhentai.org/popular"
+    const val URL_IMAGE_SEARCH_E = "https://upload.e-hentai.org/image_lookup.php"
+    const val URL_IMAGE_SEARCH_EX = "https://exhentai.org/upload/image_lookup.php"
+    const val URL_SIGN_IN = "https://forums.e-hentai.org/index.php?act=Login"
+    const val URL_REGISTER = "https://forums.e-hentai.org/index.php?act=Reg&CODE=00"
+    const val URL_FORUMS = "https://forums.e-hentai.org/"
+    const val URL_FUNDS = "https://e-hentai.org/exchange.php?t=gp"
+    const val REFERER_EX = "https://$DOMAIN_EX"
+    const val ORIGIN_EX = REFERER_EX
+    const val REFERER_E = "https://$DOMAIN_E"
+    const val ORIGIN_E = REFERER_E
+
+    val host: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> HOST_E
+            SITE_EX -> HOST_EX
+            else -> HOST_E
+        }
+
+    val favoritesUrl: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> URL_FAVORITES_E
+            SITE_EX -> URL_FAVORITES_EX
+            else -> URL_FAVORITES_E
+        }
+
+    val apiUrl: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> API_E
+            SITE_EX -> API_EX
+            else -> API_E
+        }
+
+    @JvmStatic
+    val referer: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> REFERER_E
+            SITE_EX -> REFERER_EX
+            else -> REFERER_E
+        }
+
+    val origin: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> ORIGIN_E
+            SITE_EX -> ORIGIN_EX
+            else -> ORIGIN_E
+        }
+
+    @JvmStatic
+    val uConfigUrl: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> URL_UCONFIG_E
+            SITE_EX -> URL_UCONFIG_EX
+            else -> URL_UCONFIG_E
+        }
+
+    @JvmStatic
+    val myTagsUrl: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> URL_MY_TAGS_E
+            SITE_EX -> URL_MY_TAGS_EX
+            else -> URL_MY_TAGS_E
+        }
+
+    val popularUrl: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> URL_POPULAR_E
+            SITE_EX -> URL_POPULAR_EX
+            else -> URL_POPULAR_E
+        }
+
+    val imageSearchUrl: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> URL_IMAGE_SEARCH_E
+            SITE_EX -> URL_IMAGE_SEARCH_EX
+            else -> URL_IMAGE_SEARCH_E
+        }
+
+    val watchedUrl: String
+        get() = when (Settings.getGallerySite()) {
+            SITE_E -> URL_WATCHED_E
+            SITE_EX -> URL_WATCHED_EX
+            else -> URL_WATCHED_E
+        }
+
+    fun getGalleryDetailUrl(gid: Long, token: String?): String {
+        return getGalleryDetailUrl(gid, token, 0, false)
+    }
+
+    @JvmStatic
+    fun getGalleryDetailUrl(gid: Long, token: String?, index: Int, allComment: Boolean): String {
+        val builder = UrlBuilder(host + "g/" + gid + '/' + token + '/')
+        if (index != 0) {
+            builder.addQuery("p", index)
+        }
+        if (allComment) {
+            builder.addQuery("hc", 1)
+        }
+        return builder.build()
+    }
+
+    @JvmStatic
+    fun getGalleryMultiPageViewerUrl(gid: Long, token: String): String {
+        val builder = UrlBuilder(host + "mpv/" + gid + '/' + token + '/')
+        return builder.build()
+    }
+
+    @JvmStatic
+    fun getPageUrl(gid: Long, index: Int, pToken: String): String {
+        return host + "s/" + pToken + '/' + gid + '-' + (index + 1)
+    }
+
+    fun getAddFavorites(gid: Long, token: String?): String {
+        return host + "gallerypopups.php?gid=" + gid + "&t=" + token + "&act=addfav"
+    }
+
+    fun getDownloadArchive(gid: Long, token: String?, or: String): String {
+        return host + "archiver.php?gid=" + gid + "&token=" + token + "&or=" + or
+    }
+
+    fun getTagDefinitionUrl(tag: String): String {
+        return "https://ehwiki.org/wiki/" + tag.replace(' ', '_')
+    }
+}
@@ -1,75 +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;
-
-import android.os.Bundle;
-import android.text.TextUtils;
-import android.util.Log;
-
-import androidx.annotation.Nullable;
-
-import com.hippo.ehviewer.client.data.ListUrlBuilder;
-import com.hippo.ehviewer.client.parser.GalleryDetailUrlParser;
-import com.hippo.ehviewer.client.parser.GalleryListUrlParser;
-import com.hippo.ehviewer.client.parser.GalleryPageUrlParser;
-import com.hippo.ehviewer.ui.scene.GalleryDetailScene;
-import com.hippo.ehviewer.ui.scene.GalleryListScene;
-import com.hippo.ehviewer.ui.scene.ProgressScene;
-import com.hippo.scene.Announcer;
-
-public class EhUrlOpener {
-
-    private static final String TAG = EhUrlOpener.class.getSimpleName();
-
-    @Nullable
-    public static Announcer parseUrl(String url) {
-        if (TextUtils.isEmpty(url)) {
-            return null;
-        }
-
-        ListUrlBuilder listUrlBuilder = GalleryListUrlParser.parse(url);
-        if (listUrlBuilder != null) {
-            Bundle args = new Bundle();
-            args.putString(GalleryListScene.KEY_ACTION, GalleryListScene.ACTION_LIST_URL_BUILDER);
-            args.putParcelable(GalleryListScene.KEY_LIST_URL_BUILDER, listUrlBuilder);
-            return new Announcer(GalleryListScene.class).setArgs(args);
-        }
-
-        GalleryDetailUrlParser.Result result1 = GalleryDetailUrlParser.parse(url);
-        if (result1 != null) {
-            Bundle args = new Bundle();
-            args.putString(GalleryDetailScene.KEY_ACTION, GalleryDetailScene.ACTION_GID_TOKEN);
-            args.putLong(GalleryDetailScene.KEY_GID, result1.gid);
-            args.putString(GalleryDetailScene.KEY_TOKEN, result1.token);
-            return new Announcer(GalleryDetailScene.class).setArgs(args);
-        }
-
-        GalleryPageUrlParser.Result result2 = GalleryPageUrlParser.parse(url);
-        if (result2 != null) {
-            Bundle args = new Bundle();
-            args.putString(ProgressScene.KEY_ACTION, ProgressScene.ACTION_GALLERY_TOKEN);
-            args.putLong(ProgressScene.KEY_GID, result2.gid);
-            args.putString(ProgressScene.KEY_PTOKEN, result2.pToken);
-            args.putInt(ProgressScene.KEY_PAGE, result2.page);
-            return new Announcer(ProgressScene.class).setArgs(args);
-        }
-
-        Log.i(TAG, "Can't parse url: " + url);
-
-        return null;
-    }
-}
@@ -16,10 +16,10 @@

 package com.hippo.ehviewer.client;

-import android.content.Context;
 import android.graphics.Color;
 import android.text.TextUtils;

+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;

 import com.hippo.ehviewer.EhApplication;
@@ -31,10 +31,8 @@ import java.util.regex.Pattern;
 public class EhUtils {

    public static final int NONE = -1; // Use it for homepage
-    public static final int UNKNOWN = 0x400;
-
-    public static final int ALL_CATEGORY = EhUtils.UNKNOWN - 1;
-    //DOUJINSHI|MANGA|ARTIST_CG|GAME_CG|WESTERN|NON_H|IMAGE_SET|COSPLAY|ASIAN_PORN|MISC;
+    public static final int PRIVATE = 0x400;
+    public static final int UNKNOWN = 0x800;

    public static final int BG_COLOR_DOUJINSHI = 0xfff44336;
    public static final int BG_COLOR_MANGA = 0xffff9800;
@@ -50,10 +48,10 @@ public class EhUtils {

    // Remove [XXX], (XXX), {XXX}, ~XXX~ stuff
    public static final Pattern PATTERN_TITLE_PREFIX = Pattern.compile(
-            "^(?:(?:\\([^\\)]*\\))|(?:\\[[^\\]]*\\])|(?:\\{[^\\}]*\\})|(?:~[^~]*~)|\\s+)*");
+            "^(?:\\([^)]*\\)|\\[[^]]*]|\\{[^}]*\\}|~[^~]*~|\\s+)*");
    // Remove [XXX], (XXX), {XXX}, ~XXX~ stuff and something like ch. 1-23
    public static final Pattern PATTERN_TITLE_SUFFIX = Pattern.compile(
-            "(?:\\s+ch.[\\s\\d-]+)?(?:(?:\\([^\\)]*\\))|(?:\\[[^\\]]*\\])|(?:\\{[^\\}]*\\})|(?:~[^~]*~)|\\s+)*$",
+            "(?:\\s+ch.[\\s\\d-]+)?(?:\\([^)]*\\)|\\[[^]]*]|\\{[^}]*\\}|~[^~]*~|\\s+)*$",
            Pattern.CASE_INSENSITIVE);

    private static final int[] CATEGORY_VALUES = {
@@ -67,6 +65,7 @@ public class EhUtils {
            EhConfig.ASIAN_PORN,
            EhConfig.NON_H,
            EhConfig.WESTERN,
+            PRIVATE,
            UNKNOWN};

    private static final String[][] CATEGORY_STRINGS = {
@@ -80,6 +79,7 @@ public class EhUtils {
            new String[]{"asianporn", "Asian Porn"},
            new String[]{"non-h"},
            new String[]{"western"},
+            new String[]{"private"},
            new String[]{"unknown"}
    };

@@ -94,6 +94,7 @@ public class EhUtils {
        return CATEGORY_VALUES[i];
    }

+    @NonNull
    public static String getCategory(int type) {
        int i;
        for (i = 0; i < CATEGORY_VALUES.length - 1; i++) {
@@ -104,48 +105,38 @@ public class EhUtils {
    }

    public static int getCategoryColor(int category) {
-        switch (category) {
-            case EhConfig.DOUJINSHI:
-                return BG_COLOR_DOUJINSHI;
-            case EhConfig.MANGA:
-                return BG_COLOR_MANGA;
-            case EhConfig.ARTIST_CG:
-                return BG_COLOR_ARTIST_CG;
-            case EhConfig.GAME_CG:
-                return BG_COLOR_GAME_CG;
-            case EhConfig.WESTERN:
-                return BG_COLOR_WESTERN;
-            case EhConfig.NON_H:
-                return BG_COLOR_NON_H;
-            case EhConfig.IMAGE_SET:
-                return BG_COLOR_IMAGE_SET;
-            case EhConfig.COSPLAY:
-                return BG_COLOR_COSPLAY;
-            case EhConfig.ASIAN_PORN:
-                return BG_COLOR_ASIAN_PORN;
-            case EhConfig.MISC:
-                return BG_COLOR_MISC;
-            default:
-                return BG_COLOR_UNKNOWN;
-        }
+        return switch (category) {
+            case EhConfig.DOUJINSHI -> BG_COLOR_DOUJINSHI;
+            case EhConfig.MANGA -> BG_COLOR_MANGA;
+            case EhConfig.ARTIST_CG -> BG_COLOR_ARTIST_CG;
+            case EhConfig.GAME_CG -> BG_COLOR_GAME_CG;
+            case EhConfig.WESTERN -> BG_COLOR_WESTERN;
+            case EhConfig.NON_H -> BG_COLOR_NON_H;
+            case EhConfig.IMAGE_SET -> BG_COLOR_IMAGE_SET;
+            case EhConfig.COSPLAY -> BG_COLOR_COSPLAY;
+            case EhConfig.ASIAN_PORN -> BG_COLOR_ASIAN_PORN;
+            case EhConfig.MISC -> BG_COLOR_MISC;
+            default -> BG_COLOR_UNKNOWN;
+        };
    }

-    public static void signOut(Context context) {
-        EhApplication.getEhCookieStore(context).signOut();
+    public static void signOut() {
+        EhApplication.getEhCookieStore().signOut();
        Settings.putAvatar(null);
        Settings.putDisplayName(null);
+        Settings.putGallerySite(EhUrl.SITE_E);
        Settings.putNeedSignIn(true);
    }

-    public static boolean needSignedIn(Context context) {
-        return Settings.getNeedSignIn() && !EhApplication.getEhCookieStore(context).hasSignedIn();
+    public static boolean needSignedIn() {
+        return Settings.getNeedSignIn() && !EhApplication.getEhCookieStore().hasSignedIn();
    }

    public static String getSuitableTitle(GalleryInfo gi) {
        if (Settings.getShowJpnTitle()) {
-            return TextUtils.isEmpty(gi.titleJpn) ? gi.title : gi.titleJpn;
+            return TextUtils.isEmpty(gi.getTitleJpn()) ? gi.getTitle() : gi.getTitleJpn();
        } else {
-            return TextUtils.isEmpty(gi.title) ? gi.titleJpn : gi.title;
+            return TextUtils.isEmpty(gi.getTitle()) ? gi.getTitleJpn() : gi.getTitle();
        }
    }

@@ -15,30 +15,23 @@
 * You should have received a copy of the GNU General Public License along with EhViewer.
 * If not, see <https://www.gnu.org/licenses/>.
 */
+package com.hippo.ehviewer.client

-package com.hippo.ehviewer.client;
+import android.annotation.SuppressLint
+import java.security.cert.X509Certificate
+import javax.net.ssl.X509TrustManager

-import android.annotation.SuppressLint;
-
-import java.security.cert.X509Certificate;
-
-import javax.net.ssl.X509TrustManager;
-
-public class EhX509TrustManager implements X509TrustManager {
+@SuppressLint("CustomX509TrustManager")
+object EhX509TrustManager : X509TrustManager {
    @SuppressLint("TrustAllX509TrustManager")
-    @Override
-    public void checkClientTrusted(X509Certificate[] chain, String authType) {
-
+    override fun checkClientTrusted(chain: Array<X509Certificate>, authType: String) {
    }

    @SuppressLint("TrustAllX509TrustManager")
-    @Override
-    public void checkServerTrusted(X509Certificate[] chain, String authType) {
-
+    override fun checkServerTrusted(chain: Array<X509Certificate>, authType: String) {
    }

-    @Override
-    public X509Certificate[] getAcceptedIssuers() {
-        return new X509Certificate[0];
+    override fun getAcceptedIssuers(): Array<X509Certificate?> {
+        return arrayOfNulls(0)
    }
 }
@@ -0,0 +1,25 @@
+package com.hippo.ehviewer.client.data
+
+interface AbstractGalleryInfo {
+    var gid: Long
+    var token: String?
+    var title: String?
+    var titleJpn: String?
+    var thumb: String?
+    var category: Int
+    var posted: String?
+    var uploader: String?
+    var disowned: Boolean
+    var rating: Float
+    var rated: Boolean
+    var simpleTags: Array<String>?
+    var pages: Int
+    var thumbWidth: Int
+    var thumbHeight: Int
+    var spanSize: Int
+    var spanIndex: Int
+    var spanGroupIndex: Int
+    var simpleLanguage: String?
+    var favoriteSlot: Int
+    var favoriteName: String?
+}
@@ -0,0 +1,89 @@
+/*
+ * 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 androidx.room.ColumnInfo
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+open class BaseGalleryInfo(
+    @PrimaryKey
+    @ColumnInfo(name = "GID")
+    override var gid: Long = 0,
+
+    @ColumnInfo(name = "TOKEN")
+    override var token: String? = null,
+
+    @ColumnInfo(name = "TITLE")
+    override var title: String? = null,
+
+    @ColumnInfo(name = "TITLE_JPN")
+    override var titleJpn: String? = null,
+
+    @ColumnInfo(name = "THUMB")
+    override var thumb: String? = null,
+
+    @ColumnInfo(name = "CATEGORY")
+    override var category: Int = 0,
+
+    @ColumnInfo(name = "POSTED")
+    override var posted: String? = null,
+
+    @ColumnInfo(name = "UPLOADER")
+    override var uploader: String? = null,
+
+    @Ignore
+    override var disowned: Boolean = false,
+
+    @ColumnInfo(name = "RATING")
+    override var rating: Float = 0f,
+
+    @Ignore
+    override var rated: Boolean = false,
+
+    @Ignore
+    override var simpleTags: Array<String>? = null,
+
+    @Ignore
+    override var pages: Int = 0,
+
+    @Ignore
+    override var thumbWidth: Int = 0,
+
+    @Ignore
+    override var thumbHeight: Int = 0,
+
+    @Ignore
+    override var spanSize: Int = 0,
+
+    @Ignore
+    override var spanIndex: Int = 0,
+
+    @Ignore
+    override var spanGroupIndex: Int = 0,
+
+    @ColumnInfo(name = "SIMPLE_LANGUAGE")
+    override var simpleLanguage: String? = null,
+
+    @Ignore
+    override var favoriteSlot: Int = -2,
+
+    @Ignore
+    override var favoriteName: String? = null
+
+) : GalleryInfo
@@ -1,125 +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.Parcel;
-import android.os.Parcelable;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.hippo.ehviewer.client.EhUrl;
-import com.hippo.network.UrlBuilder;
-
-import java.io.UnsupportedEncodingException;
-import java.net.URLEncoder;
-
-public class FavListUrlBuilder implements Parcelable {
-
-    public static final int FAV_CAT_ALL = -1;
-    public static final int FAV_CAT_LOCAL = -2;
-    public static final Parcelable.Creator<FavListUrlBuilder> CREATOR = new Parcelable.Creator<FavListUrlBuilder>() {
-
-        @Override
-        public FavListUrlBuilder createFromParcel(Parcel source) {
-            return new FavListUrlBuilder(source);
-        }
-
-        @Override
-        public FavListUrlBuilder[] newArray(int size) {
-            return new FavListUrlBuilder[size];
-        }
-    };
-    private static final String TAG = FavListUrlBuilder.class.getSimpleName();
-    private int mIndex;
-    private String mKeyword;
-    private int mFavCat = FAV_CAT_ALL;
-
-    public FavListUrlBuilder() {
-    }
-
-    protected FavListUrlBuilder(Parcel in) {
-        this.mIndex = in.readInt();
-        this.mKeyword = in.readString();
-        this.mFavCat = in.readInt();
-    }
-
-    public static boolean isValidFavCat(int favCat) {
-        return favCat >= 0 && favCat <= 9;
-    }
-
-    public void setIndex(int index) {
-        mIndex = index;
-    }
-
-    public String getKeyword() {
-        return mKeyword;
-    }
-
-    public void setKeyword(String keyword) {
-        mKeyword = keyword;
-    }
-
-    public int getFavCat() {
-        return mFavCat;
-    }
-
-    public void setFavCat(int favCat) {
-        mFavCat = favCat;
-    }
-
-    public boolean isLocalFavCat() {
-        return mFavCat == FAV_CAT_LOCAL;
-    }
-
-    public String build() {
-        UrlBuilder ub = new UrlBuilder(EhUrl.getFavoritesUrl());
-        if (isValidFavCat(mFavCat)) {
-            ub.addQuery("favcat", Integer.toString(mFavCat));
-        } else if (mFavCat == FAV_CAT_ALL) {
-            ub.addQuery("favcat", "all");
-        }
-        if (!TextUtils.isEmpty(mKeyword)) {
-            try {
-                ub.addQuery("f_search", URLEncoder.encode(mKeyword, "UTF-8"));
-                // Name
-                ub.addQuery("sn", "on");
-                // Tags
-                ub.addQuery("st", "on");
-                // Note
-                ub.addQuery("sf", "on");
-            } catch (UnsupportedEncodingException e) {
-                Log.e(TAG, "Can't URLEncoder.encode " + mKeyword);
-            }
-        }
-        if (mIndex > 0) {
-            ub.addQuery("page", Integer.toString(mIndex));
-        }
-        return ub.build();
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(this.mIndex);
-        dest.writeString(this.mKeyword);
-        dest.writeInt(this.mFavCat);
-    }
-}
@@ -0,0 +1,58 @@
+/*
+ * 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 com.hippo.ehviewer.client.EhUrl
+import com.hippo.network.UrlBuilder
+import com.hippo.util.encodeUTF8
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class FavListUrlBuilder(
+    private var mPrev: String? = null,
+    private var mNext: String? = null,
+    var jumpTo: String? = null,
+    var keyword: String? = null,
+    var favCat: Int = FAV_CAT_ALL,
+) : Parcelable {
+    fun setIndex(index: String?, isNext: Boolean) {
+        mNext = index.takeIf { isNext }
+        mPrev = index.takeUnless { isNext }
+    }
+
+    fun build(): String {
+        val ub = UrlBuilder(EhUrl.favoritesUrl)
+        if (isValidFavCat(favCat)) {
+            ub.addQuery("favcat", favCat.toString())
+        } else if (favCat == FAV_CAT_ALL) {
+            ub.addQuery("favcat", "all")
+        }
+        keyword?.takeIf { it.isNotBlank() }?.let { ub.addQuery("f_search", encodeUTF8(it)) }
+        mPrev?.takeIf { it.isNotEmpty() }?.let { ub.addQuery("prev", it) }
+        mNext?.takeIf { it.isNotEmpty() }?.let { ub.addQuery("next", it) }
+        jumpTo?.takeIf { it.isNotEmpty() }?.let { ub.addQuery("seek", it) }
+        return ub.build()
+    }
+
+    companion object {
+        const val FAV_CAT_ALL = -1
+        const val FAV_CAT_LOCAL = -2
+        fun isValidFavCat(favCat: Int): Boolean {
+            return favCat in 0..9
+        }
+    }
+}
@@ -1,98 +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.Parcel;
-import android.os.Parcelable;
-
-import androidx.annotation.Nullable;
-
-public class GalleryApiInfo implements Parcelable {
-
-    public static final Parcelable.Creator<GalleryApiInfo> CREATOR = new Parcelable.Creator<GalleryApiInfo>() {
-        @Override
-        public GalleryApiInfo createFromParcel(Parcel source) {
-            return new GalleryApiInfo(source);
-        }
-
-        @Override
-        public GalleryApiInfo[] newArray(int size) {
-            return new GalleryApiInfo[size];
-        }
-    };
-    public long gid;
-    public String token;
-    public String archiverKey;
-    public String title;
-    public String titleJpn;
-    public int category;
-    public String thumb;
-    public String uploader;
-    public long posted;
-    public int filecount;
-    public long filesize;
-    public boolean expunged;
-    public float rating;
-    public int torrentcount;
-    @Nullable
-    public String[] tags;
-
-    public GalleryApiInfo() {
-    }
-
-    protected GalleryApiInfo(Parcel in) {
-        this.gid = in.readLong();
-        this.token = in.readString();
-        this.archiverKey = in.readString();
-        this.title = in.readString();
-        this.titleJpn = in.readString();
-        this.category = in.readInt();
-        this.thumb = in.readString();
-        this.uploader = in.readString();
-        this.posted = in.readLong();
-        this.filecount = in.readInt();
-        this.filesize = in.readLong();
-        this.expunged = in.readByte() != 0;
-        this.rating = in.readFloat();
-        this.torrentcount = in.readInt();
-        this.tags = in.createStringArray();
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeLong(this.gid);
-        dest.writeString(this.token);
-        dest.writeString(this.archiverKey);
-        dest.writeString(this.title);
-        dest.writeString(this.titleJpn);
-        dest.writeInt(this.category);
-        dest.writeString(this.thumb);
-        dest.writeString(this.uploader);
-        dest.writeLong(this.posted);
-        dest.writeInt(this.filecount);
-        dest.writeLong(this.filesize);
-        dest.writeByte(expunged ? (byte) 1 : (byte) 0);
-        dest.writeFloat(this.rating);
-        dest.writeInt(this.torrentcount);
-        dest.writeStringArray(this.tags);
-    }
-}
@@ -13,24 +13,26 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
+package com.hippo.ehviewer.client.data

-package com.hippo.ehviewer.ui.fragment;
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize

-import android.os.Bundle;
-
-import androidx.annotation.Nullable;
-
-import com.hippo.ehviewer.R;
-
-public class ReadFragment extends BasePreferenceFragment {
-
-    @Override
-    public void onCreatePreferences(@Nullable Bundle savedInstanceState, String rootKey) {
-        addPreferencesFromResource(R.xml.read_settings);
-    }
-
-    @Override
-    public int getFragmentTitle() {
-        return R.string.settings_read;
-    }
-}
+@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
@@ -1,90 +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.Parcel;
-import android.os.Parcelable;
-
-public class GalleryComment implements Parcelable {
-
-    public static final Creator<GalleryComment> CREATOR = new Creator<GalleryComment>() {
-        @Override
-        public GalleryComment createFromParcel(Parcel source) {
-            return new GalleryComment(source);
-        }
-
-        @Override
-        public GalleryComment[] newArray(int size) {
-            return new GalleryComment[size];
-        }
-    };
-    // 0 for uploader comment. can't vote
-    public long id;
-    public int score;
-    public boolean editable;
-    public boolean voteUpAble;
-    public boolean voteUpEd;
-    public boolean voteDownAble;
-    public boolean voteDownEd;
-    public boolean uploader;
-    public String voteState;
-    public long time;
-    public String user;
-    public String comment;
-    public long lastEdited;
-
-    public GalleryComment() {
-    }
-
-    protected GalleryComment(Parcel in) {
-        this.id = in.readLong();
-        this.score = in.readInt();
-        this.editable = in.readByte() != 0;
-        this.voteUpAble = in.readByte() != 0;
-        this.voteUpEd = in.readByte() != 0;
-        this.voteDownAble = in.readByte() != 0;
-        this.voteDownEd = in.readByte() != 0;
-        this.uploader = in.readByte() != 0;
-        this.voteState = in.readString();
-        this.time = in.readLong();
-        this.user = in.readString();
-        this.comment = in.readString();
-        this.lastEdited = in.readLong();
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeLong(this.id);
-        dest.writeInt(this.score);
-        dest.writeByte(editable ? (byte) 1 : (byte) 0);
-        dest.writeByte(voteUpAble ? (byte) 1 : (byte) 0);
-        dest.writeByte(voteUpEd ? (byte) 1 : (byte) 0);
-        dest.writeByte(voteDownAble ? (byte) 1 : (byte) 0);
-        dest.writeByte(voteDownEd ? (byte) 1 : (byte) 0);
-        dest.writeByte(uploader ? (byte) 1 : (byte) 0);
-        dest.writeString(this.voteState);
-        dest.writeLong(this.time);
-        dest.writeString(this.user);
-        dest.writeString(this.comment);
-        dest.writeLong(this.lastEdited);
-    }
-}
@@ -0,0 +1,50 @@
+/*
+ * 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 GalleryComment(
+    // 0 for uploader comment. can't vote
+    @JvmField
+    var id: Long = 0,
+    @JvmField
+    var score: Int = 0,
+    @JvmField
+    var editable: Boolean = false,
+    @JvmField
+    var voteUpAble: Boolean = false,
+    @JvmField
+    var voteUpEd: Boolean = false,
+    @JvmField
+    var voteDownAble: Boolean = false,
+    @JvmField
+    var voteDownEd: Boolean = false,
+    @JvmField
+    var uploader: Boolean = false,
+    @JvmField
+    var voteState: String? = null,
+    @JvmField
+    var time: Long = 0,
+    @JvmField
+    var user: String? = null,
+    @JvmField
+    var comment: String? = null,
+    @JvmField
+    var lastEdited: Long = 0
+) : Parcelable
@@ -1,65 +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.data;
-
-import android.os.Parcel;
-import android.os.Parcelable;
-
-import java.util.Arrays;
-
-public class GalleryCommentList implements Parcelable {
-
-    public static final Creator<GalleryCommentList> CREATOR = new Creator<GalleryCommentList>() {
-        @Override
-        public GalleryCommentList createFromParcel(Parcel in) {
-            return new GalleryCommentList(in);
-        }
-
-        @Override
-        public GalleryCommentList[] newArray(int size) {
-            return new GalleryCommentList[size];
-        }
-    };
-    public GalleryComment[] comments;
-    public boolean hasMore;
-
-    public GalleryCommentList(GalleryComment[] comments, boolean hasMore) {
-        this.comments = comments;
-        this.hasMore = hasMore;
-    }
-
-    protected GalleryCommentList(Parcel in) {
-        Parcelable[] array = in.readParcelableArray(getClass().getClassLoader());
-        if (array != null) {
-            comments = Arrays.copyOf(array, array.length, GalleryComment[].class);
-        } else {
-            comments = null;
-        }
-        hasMore = in.readByte() != 0;
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeParcelableArray(comments, flags);
-        dest.writeByte(hasMore ? (byte) 1 : (byte) 0);
-    }
-}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Hippo Seven
+ * 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.
@@ -13,10 +13,15 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
+package com.hippo.ehviewer.client.data

-package com.hippo.conaco;
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize

-public interface ProgressNotifier {
-
-    void notifyProgress(long singleReceivedSize, long receivedSize, long totalSize);
-}
+@Parcelize
+class GalleryCommentList(
+    @JvmField
+    var comments: Array<GalleryComment>?,
+    @JvmField
+    var hasMore: Boolean
+) : Parcelable