Prepare for release 1.14.1

Update dependency androidx.test.ext:junit to v1.3.0 (#2527 )
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2025-07-31 18:34:50 +08:00 · 2025-07-31 01:52:48 +00:00 · 2025-07-31 01:52:18 +00:00 · 2025-07-31 09:43:10 +08:00 · 2025-07-30 23:05:17 +00:00 · 2025-07-30 19:59:25 +00:00
279 changed files with 9759 additions and 7170 deletions
@@ -0,0 +1,65 @@
+name: Baseline profile generation
+
+on:
+  schedule:
+    - cron: '30 0 * * *'
+  workflow_dispatch:
+  push:
+    branches:
+      - '**'
+    paths:
+      - 'benchmark/**'
+      - '.github/workflows/baseline-profile.yml'
+
+jobs:
+  baseline-profile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Free disk space
+        run: rm -rf $AGENT_TOOLSDIRECTORY
+
+      - name: Enable KVM group perms
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Install Rust Toolchain
+        run: rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android
+
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: "./app/src/main/rust"
+
+      - name: CMake Cache
+        uses: actions/cache/restore@v4
+        with:
+          path: app/.cxx
+          key: cmake-
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}
+          cache-read-only: true
+
+      - name: Generate Baseline Profile
+        run: ./gradlew generateBaselineProfile
+          -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
+
+      - name: Upload reports
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: reports
+          path: benchmark/build/reports
@@ -21,7 +21,7 @@ jobs:
          java-version: 21

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

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -61,7 +61,7 @@ jobs:
          java-version: 21

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

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -129,7 +129,7 @@ jobs:
          java-version: 21

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

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -28,7 +28,7 @@ jobs:
          java-version: 21

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

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -40,12 +40,12 @@ jobs:
        with:
          path: app/.cxx
          key: cmake-
-          restore-keys: cmake-

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}
+          cache-read-only: true

      - name: Generate Baseline Profile
        run: ./gradlew generateBaselineProfile
@@ -5,4 +5,5 @@
 /.kotlin
 *.iml
 .idea
+.vscode
 /captures
@@ -1,5 +1,78 @@
 # 变更日志

+## [1.14.1] - 2025-07-31
+
+### 改进
+
+* 更新 GitHub 访问令牌
+
+
+## [1.14.0] - 2025-07-23
+
+### 重大变更
+
+* 默认隐藏分数为 -100 的评论
+* 迁移部分组件到 Material 3 Expressive
+
+### 新功能
+
+* [EH] 支持显示标签投票状态
+* 支持添加画廊标签时自动补全
+* [下载] 支持指定连接超时和最低响应速度 [#1915](https://github.com/FooIbar/EhViewer/issues/1915)
+* [阅读器] 支持反转物理按键控制 [#1962](https://github.com/FooIbar/EhViewer/issues/1962)
+* [高级] 支持禁用 QUIC 支持
+* [高级] 重新添加桌面版网站选项以绕过 Cloudflare [#2230](https://github.com/FooIbar/EhViewer/issues/2230)
+* 支持 Android 6.0 上的动画 WebP
+
+### 改进
+
+* 优化压缩包加载性能
+* 优化预加载策略
+* 更新日本语翻译
+* 为已选中的项目使用不同的颜色 [#2121](https://github.com/FooIbar/EhViewer/issues/2121)
+* 缩略图模式下显示已收藏图标 [#2128](https://github.com/FooIbar/EhViewer/issues/2128)
+* 迁移大部分解析器到 Rust 实现
+* 优化动画 WebP 解码性能 [#2415](https://github.com/FooIbar/EhViewer/issues/2415)
+* 优化标签自动补全命中率 [#2473](https://github.com/FooIbar/EhViewer/issues/2473)
+* 在状态栏后绘制半透明背景以提高对比度
+* 杂项优化
+
+### Bug 修复
+
+* 退出阅读器时崩溃
+* Android 8.0 以下的设备无法读取某些压缩包
+* 列表模式下点击画廊封面无法进入详情页
+* 点击某些评论时崩溃
+* 开启裁剪边缘时某些图片被不正确裁剪
+* 下载数较多时无网络时启动 app 时崩溃 [#2041](https://github.com/FooIbar/EhViewer/issues/2041)
+* 标签翻译数据无法更新 [#2075](https://github.com/FooIbar/EhViewer/issues/2075)
+* 画廊详情页面显示的收藏夹名称错误 [#2081](https://github.com/FooIbar/EhViewer/issues/2081)
+* 不使用 CI 频道时无法更新
+* 添加后移动快捷搜索闪退 [#2124](https://github.com/FooIbar/EhViewer/issues/2124)
+* 某些数据无法导入
+* App 位于后台时清除下载通知时崩溃
+* 杂项修复
+
+
+## [1.13.1] - 2024-11-11
+
+### 重大变更
+
+* 由于网站限制，移除搜索封面功能
+* 移除桌面版网站选项，默认使用 1280x 分辨率
+
+### 改进
+
+* 更新日本语翻译
+* 优化压缩包读取
+* 缓解某些小米系统上应用闪退 [#1826](https://github.com/FooIbar/EhViewer/issues/1826)
+* 杂项优化
+
+### Bug 修复
+
+* Android 9 上的下载失败误报 [#1914](https://github.com/FooIbar/EhViewer/issues/1914)
+
+
 ## [1.13.0] - 2024-11-01

 ### 重大变更
@@ -8,6 +8,10 @@
  <a href="/docs/README/zh-tw.md">
  正體中文
  </a>
+  <span> | </span>
+  <a href="/docs/README/ja.md">
+  日本語
+  </a>
 </p>

 <h1 align="center">
@@ -59,17 +63,19 @@

 # Description

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

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

 # Download

-| Flavor      | Feature                          |
-|-------------|----------------------------------|
-| Default     | Android 8.0+, full support       |
-| Marshmallow | Android 6.0-7.1, limited support |
+| Flavor      | Minimum Android Version | Notes                          |
+|-------------|-------------------------|--------------------------------|
+| Default     | 8.0                     | Full support                   |
+| Marshmallow | 6.0*                    | Limited support, no guarantees |
+
+*Devices running Android 6 need to have the [ISRG Root X1](https://letsencrypt.org/certs/isrgrootx1.pem) certificate installed

 <a href="https://github.com/FooIbar/EhViewer/releases">
 <img alt="Get it on GitHub" src="https://github.com/Ehviewer-Overhauled/Art/blob/master/get-it-on-github.svg" width="200px"/>
@@ -92,7 +98,6 @@ Here is the libraries
 - [Coil](https://coil-kt.github.io/coil/)
 - [Compose Destinations](https://composedestinations.rafaelcosta.xyz/)
 - [libarchive](https://www.libarchive.org/)
- [jsoup](https://jsoup.org/)

 # License

@@ -1,6 +1,7 @@
-import com.mikepenz.aboutlibraries.plugin.DuplicateMode.MERGE
-import com.mikepenz.aboutlibraries.plugin.DuplicateRule.GROUP
-import org.jetbrains.kotlin.compose.compiler.gradle.ComposeFeatureFlag
+import com.mikepenz.aboutlibraries.plugin.DuplicateMode
+import com.mikepenz.aboutlibraries.plugin.DuplicateRule
+import java.util.regex.Pattern
+import org.jetbrains.kotlin.gradle.dsl.JvmDefaultMode

 val isRelease: Boolean
    get() = gradle.startParameter.taskNames.any { it.contains("Release") }
@@ -9,7 +10,6 @@ plugins {
    alias(libs.plugins.android.application)
    alias(libs.plugins.kotlin.android)
    alias(libs.plugins.kotlin.compose)
-    alias(libs.plugins.kotlin.parcelize)
    alias(libs.plugins.kotlin.serialization)
    alias(libs.plugins.ksp)
    alias(libs.plugins.spotless)
@@ -21,24 +21,6 @@ plugins {
 val supportedAbis = arrayOf("arm64-v8a", "x86_64", "armeabi-v7a")

 android {
-    androidResources {
-        generateLocaleConfig = true
-        localeFilters += listOf(
-            "zh",
-            "zh-rCN",
-            "zh-rHK",
-            "zh-rTW",
-            "es",
-            "ja",
-            "ko",
-            "fr",
-            "de",
-            "th",
-            "tr",
-            "nb-rNO",
-        )
-    }
-
    splits {
        abi {
            isEnable = true
@@ -78,8 +60,8 @@ android {

    defaultConfig {
        applicationId = "moe.tarsin.ehviewer"
-        versionCode = 180061
-        versionName = "1.13.0"
+        versionCode = 180063
+        versionName = "1.14.1"
        // versionNameSuffix = "-SNAPSHOT"
        buildConfigField("String", "RAW_VERSION_NAME", "\"$versionName${versionNameSuffix.orEmpty()}\"")
        buildConfigField("String", "COMMIT_SHA", "\"$commitSha\"")
@@ -92,11 +74,6 @@ android {
            }
            debugSymbolLevel = "FULL"
        }
-        externalNativeBuild {
-            cmake {
-                arguments += "-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON"
-            }
-        }
    }

    flavorDimensions += "api"
@@ -139,12 +116,32 @@ android {
                "/kotlin/**",
                "**.txt",
                "**.bin",
-                "**.{html,mmd}", // Compose Destination
-                "/okhttp3/**", // Okhttp public suffix
            )
        }
    }

+    androidResources {
+        ignoreAssetsPatterns += listOf(
+            "!PublicSuffixDatabase.list", // OkHttp
+            "!composepreference.preference.generated.resources",
+        )
+        generateLocaleConfig = true
+        localeFilters += listOf(
+            "zh",
+            "zh-rCN",
+            "zh-rHK",
+            "zh-rTW",
+            "es",
+            "ja",
+            "ko",
+            "fr",
+            "de",
+            "th",
+            "tr",
+            "nb-rNO",
+        )
+    }
+
    dependenciesInfo.includeInApk = false

    buildTypes {
@@ -174,10 +171,6 @@ android {
    namespace = "com.hippo.ehviewer"
 }

-composeCompiler {
-    featureFlags = setOf(ComposeFeatureFlag.OptimizeNonSkippingGroups)
-}
-
 baselineProfile {
    mergeIntoMain = true
 }
@@ -196,12 +189,12 @@ dependencies {
    implementation(libs.compose.destinations.core)
    ksp(libs.compose.destinations.compiler)

+    implementation(libs.compose.preference)
+
    implementation(libs.androidx.core)
    implementation(libs.androidx.core.splashscreen)

-    implementation(libs.androidx.constraintlayout.compose)
    implementation(libs.androidx.datastore)
-    implementation(libs.androidx.graphics.path)

    // https://developer.android.com/jetpack/androidx/releases/lifecycle
    implementation(libs.androidx.lifecycle.process)
@@ -222,9 +215,8 @@ dependencies {

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

-    implementation(libs.okio.jvm)
+    implementation(platform(libs.okio.bom))

    implementation(libs.logcat)

@@ -237,8 +229,7 @@ dependencies {
    implementation(libs.reorderable)

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

    // https://coil-kt.github.io/coil/changelog/
    implementation(platform(libs.coil.bom))
@@ -252,7 +243,6 @@ dependencies {

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

    coreLibraryDesugaring(libs.desugar)

@@ -265,31 +255,37 @@ dependencies {

 kotlin {
    jvmToolchain(21)
-    compilerOptions {
-        freeCompilerArgs = listOf(
-            // https://kotlinlang.org/docs/compiler-reference.html#progressive
-            "-progressive",
-            "-Xjvm-default=all",
-            "-Xcontext-receivers",
-            "-Xwhen-guards",
-            "-Xsuppress-warning=CONTEXT_RECEIVERS_DEPRECATED",

-            "-opt-in=coil3.annotation.ExperimentalCoilApi",
-            "-opt-in=androidx.compose.foundation.layout.ExperimentalLayoutApi",
-            "-opt-in=androidx.compose.material3.ExperimentalMaterial3Api",
-            "-opt-in=androidx.compose.material3.ExperimentalMaterial3ExpressiveApi",
-            "-opt-in=androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi",
-            "-opt-in=androidx.compose.ui.ExperimentalComposeUiApi",
-            "-opt-in=androidx.compose.foundation.ExperimentalFoundationApi",
-            "-opt-in=androidx.compose.animation.ExperimentalAnimationApi",
-            "-opt-in=androidx.compose.animation.ExperimentalSharedTransitionApi",
-            "-opt-in=androidx.paging.ExperimentalPagingApi",
-            "-opt-in=kotlin.contracts.ExperimentalContracts",
-            "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
-            "-opt-in=kotlinx.coroutines.FlowPreview",
-            "-opt-in=kotlinx.serialization.ExperimentalSerializationApi",
-            "-opt-in=splitties.experimental.ExperimentalSplittiesApi",
-            "-opt-in=splitties.preferences.DataStorePreferencesPreview",
+    // https://kotlinlang.org/docs/gradle-compiler-options.html#all-compiler-options
+    compilerOptions {
+        jvmDefault = JvmDefaultMode.NO_COMPATIBILITY
+        progressiveMode = true
+        optIn.addAll(
+            "coil3.annotation.ExperimentalCoilApi",
+            "androidx.compose.foundation.layout.ExperimentalLayoutApi",
+            "androidx.compose.material3.ExperimentalMaterial3Api",
+            "androidx.compose.material3.ExperimentalMaterial3ExpressiveApi",
+            "androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi",
+            "androidx.compose.ui.ExperimentalComposeUiApi",
+            "androidx.compose.foundation.ExperimentalFoundationApi",
+            "androidx.compose.animation.ExperimentalAnimationApi",
+            "androidx.compose.animation.ExperimentalSharedTransitionApi",
+            "androidx.compose.runtime.ExperimentalComposeRuntimeApi",
+            "androidx.paging.ExperimentalPagingApi",
+            "kotlin.ExperimentalStdlibApi",
+            "kotlin.concurrent.atomics.ExperimentalAtomicApi",
+            "kotlin.contracts.ExperimentalContracts",
+            "kotlin.time.ExperimentalTime",
+            "kotlinx.coroutines.ExperimentalCoroutinesApi",
+            "kotlinx.coroutines.FlowPreview",
+            "kotlinx.serialization.ExperimentalSerializationApi",
+            "splitties.experimental.ExperimentalSplittiesApi",
+            "splitties.preferences.DataStorePreferencesPreview",
+        )
+        freeCompilerArgs.addAll(
+            "-Xcontext-parameters",
+            "-Xwhen-expressions=indy",
+            "-Xannotation-default-target=param-property",
        )
    }
 }
@@ -300,8 +296,14 @@ ksp {
 }

 aboutLibraries {
-    duplicationMode = MERGE
-    duplicationRule = GROUP
+    collect {
+        includePlatform = false
+    }
+    library {
+        exclusionPatterns.add(Pattern.compile("org\\.jetbrains\\.(?:compose|androidx)\\..*"))
+        duplicationMode = DuplicateMode.MERGE
+        duplicationRule = DuplicateRule.GROUP
+    }
 }

 val ktlintVersion = libs.ktlint.get().version
@@ -11,6 +11,10 @@
    public static final ** CREATOR;
 }

+-keepclassmembers,allowobfuscation class com.hippo.ehviewer.coil.AnimatedWebPDrawable {
+    java.nio.ByteBuffer source;
+}
+
 # Ktor logger
 -dontwarn org.slf4j.impl.StaticLoggerBinder

@@ -1,52 +0,0 @@
-From d1db03ebd9989d10a5a905b792b712c6487a0057 Mon Sep 17 00:00:00 2001
-From: FooIbar <118464521+FooIbar@users.noreply.github.com>
-Date: Sat, 24 Feb 2024 12:03:15 +0000
-Subject: [PATCH] Don't build other binaries
-
---
- CMakeLists.txt | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index a346dd02..52b5d0d8 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -1567,7 +1567,7 @@ endif()
- # xzdec and lzmadec
- #############################################################################
- 
-if(HAVE_DECODERS AND (NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900))
-+if(0)
-     foreach(XZDEC xzdec lzmadec)
-         add_executable("${XZDEC}"
-             src/common/sysdefs.h
-@@ -1624,7 +1624,7 @@ endif()
- # lzmainfo
- #############################################################################
- 
-if(HAVE_DECODERS AND (NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900))
-+if(0)
-     add_executable(lzmainfo
-         src/common/sysdefs.h
-         src/common/tuklib_common.h
-@@ -1680,7 +1680,7 @@ endif()
- # xz
- #############################################################################
- 
-if(NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900)
-+if(0)
-     add_executable(xz
-         src/common/mythread.h
-         src/common/sysdefs.h
-@@ -1914,7 +1914,7 @@ endif()
- # Scripts
- #############################################################################
- 
-if(UNIX)
-+if(0)
-     # NOTE: This isn't as sophisticated as in the Autotools build which
-     # uses posix-shell.m4 but hopefully this doesn't need to be either.
-     # CMake likely won't be used on as many (old) obscure systems as the
-- 
-2.34.1
-
@@ -0,0 +1,25 @@
+From e971b9f23727833cc39b9e325db30f383e5bfc30 Mon Sep 17 00:00:00 2001
+From: Dude so hot <djohn@fbi.gov>
+Date: Thu, 14 Nov 2024 00:28:13 +0800
+Subject: [PATCH] Fix zip_time performance
+
+Signed-off-by: Dude so hot <djohn@fbi.gov>
+---
+ libarchive/archive_time.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/libarchive/archive_time.c b/libarchive/archive_time.c
+index 3352c809..9289bf1e 100644
+--- a/libarchive/archive_time.c
+++ b/libarchive/archive_time.c
+@@ -53,6 +53,7 @@ FILETIME_to_ntfs(const FILETIME* filetime)
+ int64_t
+ dos_to_unix(uint32_t dos_time)
+ {
+	return 0;
+ 	uint16_t msTime, msDate;
+ 	struct tm ts;
+ 	time_t t;
+-- 
+2.47.0
+
@@ -1,25 +0,0 @@
-From aee8f7147ddb262fd9e5feee8d5b17094cf3470f Mon Sep 17 00:00:00 2001
-From: FooIbar <118464521+FooIbar@users.noreply.github.com>
-Date: Tue, 26 Sep 2023 00:09:25 +0800
-Subject: [PATCH] Insert link libs
-
---
- CMakeLists.txt | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index ec97e4c7..420f204c 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -438,7 +438,7 @@ IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
-   # #  endif
- ENDIF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
- 
-SET(ADDITIONAL_LIBS "")
-+SET(ADDITIONAL_LIBS ${LIBARCHIVE_CUSTOM_LIBS})
- #
- # Find ZLIB
- #
-- 
-2.34.1
-
@@ -0,0 +1,27 @@
+From 86d199429b3fabc83f7dcc9afd72e7b4c7750b1a Mon Sep 17 00:00:00 2001
+From: FooIbar <118464521+FooIbar@users.noreply.github.com>
+Date: Thu, 14 Nov 2024 20:22:52 +0800
+Subject: [PATCH] Use UTF-8 as default charset on bionic
+
+---
+ libarchive/archive_string.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/libarchive/archive_string.c b/libarchive/archive_string.c
+index abf7ad66..63a73c58 100644
+--- a/libarchive/archive_string.c
+++ b/libarchive/archive_string.c
+@@ -423,7 +423,9 @@ static const char *
+ default_iconv_charset(const char *charset) {
+ 	if (charset != NULL && charset[0] != '\0')
+ 		return charset;
+-#if HAVE_LOCALE_CHARSET && !defined(__APPLE__)
+#ifdef __BIONIC__
+	return "UTF-8";
+#elif HAVE_LOCALE_CHARSET && !defined(__APPLE__)
+ 	/* locale_charset() is broken on Mac OS */
+ 	return locale_charset();
+ #elif HAVE_NL_LANGINFO
+-- 
+2.43.0
+
@@ -18,21 +18,26 @@ if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
 endif (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")

 option(BUILD_TESTING OFF)
-
-set(XZ_PATCH ${CMAKE_CURRENT_LIST_DIR}/0001-Don-t-build-other-binaries.patch)
+option(XZ_DOC OFF)
+option(XZ_LZIP_DECODER OFF)
+option(XZ_MICROLZMA_DECODER OFF)
+option(XZ_MICROLZMA_ENCODER OFF)
+option(XZ_TOOL_LZMADEC OFF)
+option(XZ_TOOL_LZMAINFO OFF)
+option(XZ_TOOL_XZ OFF)
+option(XZ_TOOL_XZDEC OFF)
 FetchContent_Declare(
        liblzma
        GIT_REPOSITORY https://github.com/tukaani-project/xz.git
-        GIT_TAG v5.6.3
+        GIT_TAG v5.8.1
        GIT_SHALLOW 1
-        PATCH_COMMAND git apply --check -R ${XZ_PATCH} || git apply ${XZ_PATCH}
 )

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

 # Build GNUTLS libnettle
-if (CMAKE_HOST_SYSTEM_NAME STREQUAL Windows)
+if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
    execute_process(
            COMMAND wsl wslpath ${CMAKE_CURRENT_LIST_DIR}
            OUTPUT_VARIABLE CURRENT_DIR
@@ -44,16 +49,15 @@ endif ()
 set(NDK_VERSION "${ANDROID_NDK_MAJOR}.${ANDROID_NDK_MINOR}.${ANDROID_NDK_BUILD}")
 ExternalProject_Add(
        nettle
-        PREFIX nettle
        GIT_REPOSITORY https://gitlab.com/gnutls/nettle.git
-        GIT_TAG nettle_3.10_release_20240616
+        GIT_TAG nettle_3.10.2_release_20250626
        GIT_SHALLOW 1
        GIT_CONFIG core.autocrlf=input
        CONFIGURE_COMMAND bash ${CURRENT_DIR}/configure_nettle.sh ${NDK_VERSION} ${CMAKE_C_COMPILER_TARGET}
-        BUILD_COMMAND bash -c "make libnettle.a CFLAGS='${CMAKE_C_FLAGS} -Qunused-arguments'"
+        BUILD_COMMAND bash -c "make -j4 libnettle.a CFLAGS='${CMAKE_C_FLAGS} -Qunused-arguments'"
        INSTALL_COMMAND ""
        BUILD_IN_SOURCE 1
-        BUILD_BYPRODUCTS nettle/src/nettle/libnettle.a
+        BUILD_BYPRODUCTS <SOURCE_DIR>/libnettle.a
 )

 ExternalProject_Get_Property(nettle SOURCE_DIR)
@@ -85,35 +89,66 @@ option(ENABLE_CAT OFF)
 option(ENABLE_UNZIP OFF)
 option(ENABLE_TEST OFF)

-# Configure libarchive link's static lib
-SET(LIBARCHIVE_CUSTOM_LIBS "libnettle" "liblzma")
-
-set(LIBARCHIVE_PATCH ${CMAKE_CURRENT_LIST_DIR}/0001-Insert-link-libs.patch)
+set(LIBARCHIVE_PATCH
+        ${CMAKE_CURRENT_LIST_DIR}/0001-Fix-zip_time-performance.patch
+        ${CMAKE_CURRENT_LIST_DIR}/0002-Use-UTF-8-as-default-charset-on-bionic.patch
+)
 FetchContent_Declare(
        libarchive
        GIT_REPOSITORY https://github.com/libarchive/libarchive.git
-        GIT_TAG v3.7.7
+        GIT_TAG v3.8.1
        GIT_SHALLOW 1
        PATCH_COMMAND git apply --check -R ${LIBARCHIVE_PATCH} || git apply ${LIBARCHIVE_PATCH}
 )

 FetchContent_MakeAvailable(libarchive)
+target_link_libraries(archive_static liblzma libnettle)
 include_directories(${libarchive_SOURCE_DIR}/libarchive)

+FetchContent_Declare(
+        libwebp
+        GIT_REPOSITORY https://github.com/webmproject/libwebp.git
+        GIT_TAG v1.6.0
+        GIT_SHALLOW 1
+)
+
+option(WEBP_BUILD_ANIM_UTILS OFF)
+option(WEBP_BUILD_CWEBP OFF)
+option(WEBP_BUILD_DWEBP OFF)
+option(WEBP_BUILD_VWEBP OFF)
+option(WEBP_BUILD_WEBPINFO OFF)
+option(WEBP_BUILD_LIBWEBPMUX OFF)
+option(WEBP_BUILD_EXTRAS OFF)
+option(WEBP_ENABLE_SWAP_16BIT_CSP ON)
+
+# Disable runtime detection of NEON support as NEON is required since API level 23
+# https://source.android.com/docs/compatibility/6.0/android-6.0-cdd#3_3_1_application_binary_interfaces
+unset(ANDROID)
+FetchContent_MakeAvailable(libwebp)
+if (CMAKE_SYSTEM_NAME STREQUAL "Android")
+    set(ANDROID 1)
+endif ()
+
 FetchContent_Declare(
        Corrosion
        GIT_REPOSITORY https://github.com/corrosion-rs/corrosion.git
-        GIT_TAG v0.5
+        GIT_TAG v0.5.2
        GIT_SHALLOW 1
 )

 FetchContent_MakeAvailable(Corrosion)
-corrosion_import_crate(MANIFEST_PATH ../rust/Cargo.toml LOCKED)
-corrosion_add_target_local_rustflags(ehviewer_rust "-Clink-args=-Wl,-z,max-page-size=16384")
-if (ANDROID_NATIVE_API_LEVEL GREATER_EQUAL 26)
-    corrosion_set_features(ehviewer_rust FEATURES api-level-26)
-endif ()
+corrosion_import_crate(
+        MANIFEST_PATH ../rust/Cargo.toml
+        LOCKED
+        FEATURES $<IF:$<VERSION_GREATER_EQUAL:${ANDROID_NATIVE_API_LEVEL},26>,android-26,android>
+        FLAGS $<$<NOT:$<CONFIG:Debug>>:-Z build-std=std,panic_abort -Z build-std-features=panic_immediate_abort>
+)
+corrosion_link_libraries(ehviewer_rust android jnigraphics log webp webpdemux)

 # Build and link our app's native lib
 add_library(${PROJECT_NAME} SHARED archive.c gifutils.c hash.c natsort/strnatcmp.c)
-target_link_libraries(${PROJECT_NAME} ehviewer_rust archive_static log jnigraphics -Wl,--exclude-libs,ALL)
+target_link_libraries(
+        ${PROJECT_NAME} archive_static ehviewer_rust
+        -Wl,-u,JNI_OnLoad -Wl,--undefined-glob,Java_*
+        -Wl,--version-script,${CMAKE_SOURCE_DIR}/libehviewer.map.txt
+)
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Tarsin Norbin
+ * Copyright 2022-2024 Tarsin Norbin
 *
 * This file is part of EhViewer
 *
@@ -45,33 +45,29 @@ typedef struct {
 typedef struct {
    const char *filename;
    int index;
-    size_t size;
+    ssize_t size;
+    void *addr;
 } entry;

-pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-static archive_ctx **ctx_pool = NULL;
 #define CTX_POOL_SIZE 20
+#define MAX_PARALLEL_DECOMP 4
+#define max(a, b) ((a) > (b) ? (a) : (b))

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

-const char supportExt[10][6] = {
+#define SUPPORT_EXT_COUNT 11
+
+const char supportExt[SUPPORT_EXT_COUNT][5] = {
        "jpeg",
        "jpg",
        "png",
@@ -80,6 +76,7 @@ const char supportExt[10][6] = {
        "bmp",
        "ico",
        "wbmp",
+        "heic",
        "heif",
        "avif"
 };
@@ -91,24 +88,19 @@ static inline int filename_is_playable_file(const char *name) {
    if (!dotptr++)
        return false;
    int i;
-    for (i = 0; i < 10; i++)
+    for (i = 0; i < SUPPORT_EXT_COUNT; i++)
        if (strcmp(dotptr, supportExt[i]) == 0)
            return true;
    return false;
 }

-static inline const char *archive_entry_pathname2(struct archive_entry *entry) {
-    const char *name = archive_entry_pathname_utf8(entry);
-    return name ? name : archive_entry_pathname(entry);
-}
-
 static inline bool archive_entry_is_file(struct archive_entry *entry) {
    return archive_entry_filetype(entry) == AE_IFREG;
 }

 static inline bool archive_entry_is_playable(struct archive_entry *entry) {
    return archive_entry_is_file(entry) &&
-           filename_is_playable_file(archive_entry_pathname2(entry));
+           filename_is_playable_file(archive_entry_pathname(entry));
 }

 static inline int compare_entries(const void *a, const void *b) {
@@ -117,52 +109,64 @@ static inline int compare_entries(const void *a, const void *b) {
    return strnatcmp(fa, fb);
 }

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

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

-#define ADDR_IN_FILE_MAPPING(addr) (addr >= archiveAddr && addr < archiveAddr + archiveSize)
-
-static void mempool_release_pages(void *addr, size_t size) {
-    size = PAGE_ALIGN(size);
-    madvise_log_if_error(addr, size, MADV_DONTNEED);
-}
-
-static bool kernel_can_prefault = true;
-
-static void mempool_prefault_pages(void *addr, size_t size) {
-    size = PAGE_ALIGN(size);
-    if (kernel_can_prefault) {
-        if (madvise(addr, size, MADV_POPULATE_WRITE)) kernel_can_prefault = false;
+static void release_decode_buffer(void *buffer) {
+    pthread_mutex_lock(&buffer_mutex);
+    for (int i = 0; i < MAX_PARALLEL_DECOMP; ++i) {
+        void *addr = decode_buffer[i];
+        if (!addr) {
+            decode_buffer[i] = buffer;
+            pthread_mutex_unlock(&buffer_mutex);
+            return;
+        }
    }
+    pthread_mutex_unlock(&buffer_mutex);
+    free(buffer);
 }

 static int archive_list_all_entries(archive_ctx *ctx) {
@@ -181,18 +185,10 @@ static void archive_release_ctx(archive_ctx *ctx) {
    }
 }

-static int archive_alloc_ctx(archive_ctx **ctxptr) {
-    archive_ctx *ctx;
-    int err;
-    ctx = calloc(1, sizeof(archive_ctx));
-    if (!ctx)
-        return -ENOMEM;
+static archive_ctx *archive_alloc_ctx() {
+    archive_ctx *ctx = calloc(1, sizeof(archive_ctx));
    ctx->arc = archive_read_new();
    ctx->using = 1;
-    if (!ctx->arc) {
-        free(ctx);
-        return -ENOMEM;
-    }
    archive_read_support_format_tar(ctx->arc);
    archive_read_support_format_7zip(ctx->arc);
    archive_read_support_format_rar5(ctx->arc);
@@ -202,14 +198,14 @@ static int archive_alloc_ctx(archive_ctx **ctxptr) {
    archive_read_set_option(ctx->arc, "zip", "ignorecrc32", "1");
    if (passwd)
        archive_read_add_passphrase(ctx->arc, passwd);
-    err = archive_read_open_memory(ctx->arc, archiveAddr, archiveSize);
-    if (err) {
+    int err = archive_read_open_memory(ctx->arc, archiveAddr, archiveSize);
+    if (err < ARCHIVE_OK) {
+        LOGE("%s%s", "Open archive failed: ", archive_error_string(ctx->arc));
        archive_read_free(ctx->arc);
        free(ctx);
-        return err;
+        return NULL;
    }
-    *ctxptr = ctx;
-    return 0;
+    return ctx;
 }

 static int archive_skip_to_index(archive_ctx *ctx, int index) {
@@ -226,7 +222,7 @@ static int archive_skip_to_index(archive_ctx *ctx, int index) {
 static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
    int ret;
    archive_ctx *ctx = NULL;
-    pthread_mutex_lock(&mutex);
+    pthread_mutex_lock(&ctx_pool_mutex);
    for (int i = 0; i < CTX_POOL_SIZE; i++) {
        if (!ctx_pool[i])
            continue;
@@ -241,16 +237,14 @@ static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
    }
    if (ctx)
        ctx->using = 1;
-    pthread_mutex_unlock(&mutex);
+    pthread_mutex_unlock(&ctx_pool_mutex);

    if (!ctx) {
        archive_ctx *victimCtx = NULL;
        int victimIdx = 0;
        int replace = 1;
-        ret = archive_alloc_ctx(&ctx);
-        if (ret)
-            return ret;
-        pthread_mutex_lock(&mutex);
+        ctx = archive_alloc_ctx();
+        pthread_mutex_lock(&ctx_pool_mutex);
        for (int i = 0; i < CTX_POOL_SIZE; i++) {
            if (!ctx_pool[i]) {
                ctx_pool[i] = ctx;
@@ -265,13 +259,13 @@ static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
            }
        }
        if (replace) ctx_pool[victimIdx] = ctx;
-        pthread_mutex_unlock(&mutex);
+        pthread_mutex_unlock(&ctx_pool_mutex);
        if (replace) archive_release_ctx(victimCtx);
    }
    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));
+        LOGE("Skip to index failed: %s", archive_error_string(ctx->arc));
        archive_release_ctx(ctx);
        return ret;
    }
@@ -283,7 +277,6 @@ JNIEXPORT jint JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_openArchive(JNIEnv *env, jclass thiz, jint fd, jlong size, jboolean sort_entries) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
-    page_size = getpagesize();
    archive_ctx *ctx = NULL;
    archiveAddr = mmap(0, size, PROT_READ, MAP_PRIVATE, fd, 0);
    if (archiveAddr == MAP_FAILED) {
@@ -292,106 +285,74 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_openArchive(JNIEnv *env, jclass thiz, jint
    }
    archiveSize = size;
    ctx_pool = calloc(CTX_POOL_SIZE, sizeof(archive_ctx **));
-    if (!ctx_pool) {
-        LOGE("Allocate archive ctx pool failed:ENOMEM");
+    ctx = archive_alloc_ctx();
+    if (!ctx) return 0;
+
+    entryCount = archive_list_all_entries(ctx);
+    LOGI("%s%zu%s", "Found ", entryCount, " images in archive");
+    if (!entryCount) {
+        LOGE("%s%s", "Archive read failed: ", archive_error_string(ctx->arc));
+        archive_release_ctx(ctx);
        return 0;
    }
-    int 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));
-        return 0;
-    } else {
-        entryCount = archive_list_all_entries(ctx);
-        LOGI("%s%zu%s", "Found ", entryCount, " image entries in archive");
-        if (!entryCount) {
-            LOGE("%s%s", "Archive open failed:", archive_error_string(ctx->arc));
-            archive_release_ctx(ctx);
-            return 0;
-        }

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

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

 JNIEXPORT jobject JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_extractToByteBuffer(JNIEnv *env, jclass thiz, jint index) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
-    void *addr = MEMPOOL_ADDR_BY_SORTED_IDX(index);
-    size_t size = entries[index].size;
-    index = entries[index].index;
-    archive_ctx *ctx = NULL;
-    int ret = archive_get_ctx(&ctx, index);
-    if (ret) return 0;
-    void *buffer = NULL;
-    size_t buffer_size = 0;
-    la_int64_t output_ofs = 0;
-    archive_read_data_block(ctx->arc, (const void **) &buffer, &buffer_size, &output_ofs);
-    bool zero_copy = ADDR_IN_FILE_MAPPING(buffer) && !output_ofs && buffer_size == size;
-    if (zero_copy) {
-        ctx->using = 0;
-        return (*env)->NewDirectByteBuffer(env, buffer, buffer_size);
+    entry *entry = &entries[index];
+    ssize_t size = entry->size;
+    if (entry->addr) {
+        return (*env)->NewDirectByteBuffer(env, entry->addr, size);
    } else {
-        size_t bytes = 0;
-        mempool_prefault_pages(addr, size);
-        do {
-            memcpy(addr + output_ofs, buffer, buffer_size);
-            bytes += buffer_size;
-            ret = archive_read_data_block(ctx->arc, (const void **) &buffer, &buffer_size, &output_ofs);
-        } while (bytes != size && !ret);
-        ctx->using = 0;
-        if (bytes == size) {
-            return (*env)->NewDirectByteBuffer(env, addr, size);
-        } else {
-            if (ret < 0) {
-                LOGE("%s%s", "Archive read failed:", archive_error_string(ctx->arc));
+        archive_ctx *ctx = NULL;
+        if (!archive_get_ctx(&ctx, entry->index)) {
+            void *addr = acquire_decode_buffer();
+            ssize_t bytes = archive_read_data(ctx->arc, addr, size);
+            ctx->using = 0;
+            if (bytes == size) {
+                return (*env)->NewDirectByteBuffer(env, addr, size);
            } else {
-                LOGE("%s", "No enough data read, WTF?");
+                if (bytes < 0) {
+                    LOGE("%s%s", "Archive read failed: ", archive_error_string(ctx->arc));
+                } else {
+                    LOGE("%s", "No enough data read, WTF?");
+                }
            }
+            release_decode_buffer(addr);
        }
-        mempool_release_pages(addr, size);
    }
    return 0;
 }
@@ -413,12 +374,11 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_closeArchive(JNIEnv *env, jclass thiz) {
        munmap(archiveAddr, archiveSize);
        archiveAddr = MAP_FAILED;
    }
-    if (mempool != MAP_FAILED) {
-        munmap(mempool, MEMPOOL_SIZE);
-        mempool = MAP_FAILED;
+    for (int i = 0; i < MAX_PARALLEL_DECOMP; ++i) {
+        free(decode_buffer[i]);
+        decode_buffer[i] = NULL;
    }
-    free(mempoolofs);
-    mempoolofs = NULL;
+    max_file_size = 0;
    if (entries) {
        for (int i = 0; i < entryCount; ++i) {
            free((void *) entries[i].filename);
@@ -445,15 +405,15 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_providePassword(JNIEnv *env, jclass thiz,
    passwd = realloc(passwd, len + 1);
    (*env)->GetStringUTFRegion(env, str, 0, len, passwd);
    passwd[len] = 0;
-    archive_alloc_ctx(&ctx);
-    void *tmpBuf = alloca(4096);
+    ctx = archive_alloc_ctx();
+    char tmpBuf[4096];
    while (archive_read_next_header(ctx->arc, &entry) == ARCHIVE_OK) {
        if (!archive_entry_is_playable(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));
+            LOGE("%s%s", "Archive read failed: ", archive_error_string(ctx->arc));
            ret = false;
        }
        break;
@@ -489,8 +449,9 @@ JNIEXPORT void JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_releaseByteBuffer(JNIEnv *env, jclass thiz, jobject buffer) {
    EH_UNUSED(thiz);
    void *addr = (*env)->GetDirectBufferAddress(env, buffer);
-    size_t size = (*env)->GetDirectBufferCapacity(env, buffer);
-    if (!ADDR_IN_FILE_MAPPING(addr)) mempool_release_pages(addr, size);
+    if (!ADDR_IN_FILE_MAPPING(addr)) {
+        release_decode_buffer(addr);
+    }
 }

 JNIEXPORT void JNICALL
@@ -515,7 +476,7 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_archiveFdBatch(JNIEnv *env, jclass clazz,
        archive_entry_copy_stat(entry, &st);
        archive_entry_set_perm(entry, 0644);
        archive_write_header(arc, entry);
-        int len;
+        size_t len;
        do {
            len = read(fd, buff, sizeof(buff));
            archive_write_data(arc, buff, len);
@@ -37,7 +37,7 @@ static void doRewrite(byte *addr, size_t size) {
            byte *end = addr + i + 4;
            if (end[4] != 0) continue;
            int frameDelay = end[2] << 8 | end[1];
-            if (frameDelay > MINIMUM_FRAME_DELAY)
+            if (frameDelay >= MINIMUM_FRAME_DELAY)
                break; // Quit if the first block looks normal, for performance
            end[1] = DEFAULT_FRAME_DELAY;
            end[2] = 0;
@@ -0,0 +1,7 @@
+{
+  global:
+    JNI_OnLoad;
+    Java_*;
+  local:
+    *;
+};
@@ -16,42 +16,18 @@

 package androidx.compose.foundation.gestures

-import androidx.compose.animation.core.AnimationSpec
-import androidx.compose.animation.core.DecayAnimationSpec
-import androidx.compose.animation.core.FloatDecayAnimationSpec
-import androidx.compose.animation.core.generateDecayAnimationSpec
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.gestures.HorizontalDragEvent.DragDelta
-import androidx.compose.foundation.gestures.snapping.SnapLayoutInfoProvider
-import androidx.compose.foundation.gestures.snapping.snapFlingBehavior
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.input.pointer.PointerInputChange
 import androidx.compose.ui.input.pointer.positionChange
-import androidx.compose.ui.layout.Measurable
-import androidx.compose.ui.layout.MeasureResult
-import androidx.compose.ui.layout.MeasureScope
-import androidx.compose.ui.node.LayoutModifierNode
 import androidx.compose.ui.node.ModifierNodeElement
-import androidx.compose.ui.node.ObserverModifierNode
-import androidx.compose.ui.node.currentValueOf
-import androidx.compose.ui.node.observeReads
 import androidx.compose.ui.node.requireLayoutDirection
 import androidx.compose.ui.platform.InspectorInfo
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.platform.debugInspectorInfo
-import androidx.compose.ui.unit.Constraints
-import androidx.compose.ui.unit.Density
-import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.Velocity
-import androidx.compose.ui.unit.dp
-import kotlin.math.abs
 import kotlin.math.absoluteValue
-import kotlin.math.roundToInt
-import kotlin.math.sign
 import kotlinx.coroutines.launch

@ExperimentalFoundationApi
@@ -61,7 +37,7 @@ fun <T> Modifier.anchoredHorizontalDraggable(
    enableDragFromEndToStart: Boolean = true,
    enabled: Boolean = true,
    startDragImmediately: Boolean = state.isAnimationRunning,
-    flingBehavior: FlingBehavior? = null,
+    flingBehavior: FlingBehavior,
 ): Modifier = this then AnchoredHorizontalDraggableElement(
    state = state,
    canDrag = { (x, y) ->
@@ -78,7 +54,7 @@ private class AnchoredHorizontalDraggableElement<T>(
    private val canDrag: (Offset) -> Boolean,
    private val enabled: Boolean,
    private val startDragImmediately: Boolean,
-    private val flingBehavior: FlingBehavior?,
+    private val flingBehavior: FlingBehavior,
 ) : ModifierNodeElement<AnchoredHorizontalDraggableNode<T>>() {
    override fun create() = AnchoredHorizontalDraggableNode(
        state,
@@ -136,45 +112,12 @@ private class AnchoredHorizontalDraggableNode<T>(
    private var canDrag: (Offset) -> Boolean,
    enabled: Boolean,
    private var startDragImmediately: Boolean,
-    private var flingBehavior: FlingBehavior?,
-) : HorizontalDragGestureNode(enabled = enabled),
-    ObserverModifierNode {
-
-    lateinit var resolvedFlingBehavior: FlingBehavior
-    lateinit var density: Density
+    private var flingBehavior: FlingBehavior,
+) : HorizontalDragGestureNode(enabled = enabled) {

    private val isReverseDirection: Boolean
        get() = requireLayoutDirection() == LayoutDirection.Rtl

-    override fun onAttach() {
-        updateFlingBehavior(flingBehavior)
-    }
-
-    override fun onObservedReadsChanged() {
-        val newDensity = currentValueOf(LocalDensity)
-        if (density != newDensity) {
-            density = newDensity
-            updateFlingBehavior(flingBehavior)
-        }
-    }
-
-    private fun updateFlingBehavior(newFlingBehavior: FlingBehavior?) {
-        // Fall back to default fling behavior if the new fling behavior is null
-        this.resolvedFlingBehavior =
-            if (newFlingBehavior == null) {
-                // Only register for LocalDensity snapshot updates if we are creating a decay
-                observeReads { density = currentValueOf(LocalDensity) }
-                anchoredDraggableFlingBehavior(
-                    snapAnimationSpec = AnchoredDraggableDefaults.SnapAnimationSpec,
-                    positionalThreshold = AnchoredDraggableDefaults.PositionalThreshold,
-                    density = density,
-                    state = state,
-                )
-            } else {
-                newFlingBehavior
-            }
-    }
-
    override fun canDrag(change: PointerInputChange): Boolean = canDrag(change.positionChange().reverseIfNeeded())

    override suspend fun drag(forEachDelta: suspend ((dragDelta: DragDelta) -> Unit) -> Unit) {
@@ -185,7 +128,7 @@ private class AnchoredHorizontalDraggableNode<T>(
        }
    }

-    override fun onDragStarted(startedPosition: Offset) { }
+    override fun onDragStarted(startedPosition: Offset) = Unit

    override fun onDragStopped(velocity: Velocity) {
        if (!isAttached) return
@@ -206,7 +149,7 @@ private class AnchoredHorizontalDraggableNode<T>(
                        return consumed
                    }
                }
-            with(resolvedFlingBehavior) {
+            with(flingBehavior) {
                leftoverVelocity = scrollScope.performFling(velocity)
            }
        }
@@ -220,7 +163,7 @@ private class AnchoredHorizontalDraggableNode<T>(
        canDrag: (Offset) -> Boolean,
        enabled: Boolean,
        startDragImmediately: Boolean,
-        flingBehavior: FlingBehavior?,
+        flingBehavior: FlingBehavior,
    ) {
        this.flingBehavior = flingBehavior

@@ -228,7 +171,6 @@ private class AnchoredHorizontalDraggableNode<T>(

        if (this.state != state) {
            this.state = state
-            updateFlingBehavior(flingBehavior)
            resetPointerInputHandling = true
        }

@@ -247,230 +189,3 @@ private class AnchoredHorizontalDraggableNode<T>(

 internal fun <T> AnchoredDraggableState<T>.newOffsetForDelta(delta: Float) = ((if (offset.isNaN()) 0f else offset) + delta)
    .coerceIn(anchors.minPosition(), anchors.maxPosition())
-
-/**
- * Compute the target anchor based on the [currentOffset], [velocity] and [positionalThreshold] and
- * [velocityThreshold].
- *
- * @return The suggested target anchor
- */
-@ExperimentalFoundationApi
-private fun <T> DraggableAnchors<T>.computeTarget(
-    currentOffset: Float,
-    velocity: Float,
-    positionalThreshold: (totalDistance: Float) -> Float,
-    velocityThreshold: () -> Float,
-): T {
-    val currentAnchors = this
-    require(!currentOffset.isNaN()) { "The offset provided to computeTarget must not be NaN." }
-    val velocitySign = sign(velocity)
-    val isMovingForward = velocitySign == 1.0f
-    val isMoving = isMovingForward || velocitySign == -1.0f
-    // When we're not moving, just pick the closest anchor and don't consider directionality
-    return if (!isMoving) {
-        currentAnchors.closestAnchor(currentOffset)!!
-    } else if (abs(velocity) >= abs(velocityThreshold())) {
-        currentAnchors.closestAnchor(currentOffset, searchUpwards = isMovingForward)!!
-    } else {
-        val left = currentAnchors.closestAnchor(currentOffset, false)!!
-        val leftAnchorPosition = currentAnchors.positionOf(left)
-        val right = currentAnchors.closestAnchor(currentOffset, true)!!
-        val rightAnchorPosition = currentAnchors.positionOf(right)
-        val distance = abs(leftAnchorPosition - rightAnchorPosition)
-        val relativeThreshold = abs(positionalThreshold(distance))
-        val closestAnchorFromStart =
-            if (isMovingForward) leftAnchorPosition else rightAnchorPosition
-        val relativePosition = abs(closestAnchorFromStart - currentOffset)
-        if (relativePosition <= relativeThreshold) left else right
-    }
-}
-
-// https://issuetracker.google.com/374241709
-@Composable
-fun <T> flingBehavior(
-    state: AnchoredDraggableState<T>,
-    positionalThreshold: (totalDistance: Float) -> Float = AnchoredDraggableDefaults.PositionalThreshold,
-    animationSpec: AnimationSpec<Float> = AnchoredDraggableDefaults.SnapAnimationSpec,
-): TargetedFlingBehavior {
-    val density = LocalDensity.current
-    return remember(density, state, positionalThreshold, animationSpec) {
-        anchoredDraggableFlingBehavior(
-            state = state,
-            density = density,
-            positionalThreshold = positionalThreshold,
-            snapAnimationSpec = animationSpec,
-        )
-    }
-}
-
-/**
- * Construct a [FlingBehavior] for use with [Modifier.anchoredDraggable].
- *
- * @param state The [AnchoredDraggableState] that will be used for the fling animation
- * @param positionalThreshold A positional threshold that needs to be crossed in order to reach the
- *   next anchor when flinging, in pixels. This can be a derived from the distance that the lambda
- *   is invoked with.
- * @param snapAnimationSpec The animation spec that will be used to snap to a new state.
- */
-@ExperimentalFoundationApi
-internal fun <T> anchoredDraggableFlingBehavior(
-    state: AnchoredDraggableState<T>,
-    density: Density,
-    positionalThreshold: (totalDistance: Float) -> Float,
-    snapAnimationSpec: AnimationSpec<Float>,
-): TargetedFlingBehavior = snapFlingBehavior(
-    decayAnimationSpec = NoOpDecayAnimationSpec,
-    snapAnimationSpec = snapAnimationSpec,
-    snapLayoutInfoProvider =
-    AnchoredDraggableLayoutInfoProvider(
-        state = state,
-        positionalThreshold = positionalThreshold,
-        velocityThreshold = { with(density) { 125.dp.toPx() } },
-    ),
-)
-
-@Suppress("FunctionName")
-@OptIn(ExperimentalFoundationApi::class)
-private fun <T> AnchoredDraggableLayoutInfoProvider(
-    state: AnchoredDraggableState<T>,
-    positionalThreshold: (totalDistance: Float) -> Float,
-    velocityThreshold: () -> Float,
-): SnapLayoutInfoProvider = object : SnapLayoutInfoProvider {
-
-    // We never decay in AnchoredDraggable's fling
-    override fun calculateApproachOffset(velocity: Float, decayOffset: Float) = 0f
-
-    override fun calculateSnapOffset(velocity: Float): Float {
-        val currentOffset = state.requireOffset()
-        val target =
-            state.anchors.computeTarget(
-                currentOffset = currentOffset,
-                velocity = velocity,
-                positionalThreshold = positionalThreshold,
-                velocityThreshold = velocityThreshold,
-            )
-        return state.anchors.positionOf(target) - currentOffset
-    }
-}
-
-private val NoOpDecayAnimationSpec: DecayAnimationSpec<Float> =
-    object : FloatDecayAnimationSpec {
-        override val absVelocityThreshold = 0f
-
-        override fun getValueFromNanos(
-            playTimeNanos: Long,
-            initialValue: Float,
-            initialVelocity: Float,
-        ) = 0f
-
-        override fun getDurationNanos(initialValue: Float, initialVelocity: Float) = 0L
-
-        override fun getVelocityFromNanos(
-            playTimeNanos: Long,
-            initialValue: Float,
-            initialVelocity: Float,
-        ) = 0f
-
-        override fun getTargetValue(initialValue: Float, initialVelocity: Float) = 0f
-    }.generateDecayAnimationSpec()
-
-/**
- * This Modifier allows configuring an [AnchoredDraggableState]'s anchors based on this layout
- * node's size and offsetting it.
- * It considers lookahead and reports the appropriate size and measurement for the appropriate
- * phase.
- *
- * @param state The state the anchors should be attached to
- * @param orientation The orientation the component should be offset in
- * @param anchors Lambda to calculate the anchors based on this layout's size and the incoming
- * constraints. These can be useful to avoid subcomposition.
- */
-internal fun <T> Modifier.draggableAnchors(
-    state: AnchoredDraggableState<T>,
-    orientation: Orientation,
-    anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
-) = this then DraggableAnchorsElement(state, anchors, orientation)
-
-private class DraggableAnchorsElement<T>(
-    private val state: AnchoredDraggableState<T>,
-    private val anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
-    private val orientation: Orientation,
-) : ModifierNodeElement<DraggableAnchorsNode<T>>() {
-
-    override fun create() = DraggableAnchorsNode(state, anchors, orientation)
-
-    override fun update(node: DraggableAnchorsNode<T>) {
-        node.state = state
-        node.anchors = anchors
-        node.orientation = orientation
-    }
-
-    override fun equals(other: Any?): Boolean {
-        if (this === other) return true
-
-        if (other !is DraggableAnchorsElement<*>) return false
-
-        if (state != other.state) return false
-        if (anchors !== other.anchors) return false
-        if (orientation != other.orientation) return false
-
-        return true
-    }
-
-    override fun hashCode(): Int {
-        var result = state.hashCode()
-        result = 31 * result + anchors.hashCode()
-        result = 31 * result + orientation.hashCode()
-        return result
-    }
-
-    override fun InspectorInfo.inspectableProperties() {
-        debugInspectorInfo {
-            properties["state"] = state
-            properties["anchors"] = anchors
-            properties["orientation"] = orientation
-        }
-    }
-}
-
-private class DraggableAnchorsNode<T>(
-    var state: AnchoredDraggableState<T>,
-    var anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
-    var orientation: Orientation,
-) : Modifier.Node(),
-    LayoutModifierNode {
-    private var didLookahead: Boolean = false
-
-    override fun onDetach() {
-        didLookahead = false
-    }
-
-    override fun MeasureScope.measure(
-        measurable: Measurable,
-        constraints: Constraints,
-    ): MeasureResult {
-        val placeable = measurable.measure(constraints)
-        // If we are in a lookahead pass, we only want to update the anchors here and not in
-        // post-lookahead. If there is no lookahead happening (!isLookingAhead && !didLookahead),
-        // update the anchors in the main pass.
-        if (!isLookingAhead || !didLookahead) {
-            val size = IntSize(placeable.width, placeable.height)
-            val newAnchorResult = anchors(size, constraints)
-            state.updateAnchors(newAnchorResult.first, newAnchorResult.second)
-        }
-        didLookahead = isLookingAhead || didLookahead
-        return layout(placeable.width, placeable.height) {
-            // In a lookahead pass, we use the position of the current target as this is where any
-            // ongoing animations would move. If the component is in a settled state, lookahead
-            // and post-lookahead will converge.
-            val offset = if (isLookingAhead) {
-                state.anchors.positionOf(state.targetValue)
-            } else {
-                state.requireOffset()
-            }
-            val xOffset = if (orientation == Orientation.Horizontal) offset else 0f
-            val yOffset = if (orientation == Orientation.Vertical) offset else 0f
-            placeable.placeRelative(xOffset.roundToInt(), yOffset.roundToInt())
-        }
-    }
-}
@@ -28,6 +28,7 @@ import androidx.compose.foundation.interaction.DragInteraction
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.interaction.collectIsHoveredAsState
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.foundation.lazy.grid.LazyGridState
 import androidx.compose.foundation.shape.RoundedCornerShape
@@ -78,6 +79,7 @@ val LocalScrollbarStyle = staticCompositionLocalOf { defaultScrollbarStyle() }
 data class ScrollbarStyle(
    val minimalHeight: Dp,
    val thickness: Dp,
+    val padding: Dp,
    val shape: Shape,
    val hoverDurationMillis: Int,
    val unhoverColor: Color,
@@ -90,6 +92,7 @@ data class ScrollbarStyle(
 fun defaultScrollbarStyle() = ScrollbarStyle(
    minimalHeight = 16.dp,
    thickness = 8.dp,
+    padding = 0.dp,
    shape = RoundedCornerShape(4.dp),
    hoverDurationMillis = 300,
    unhoverColor = Color.Black.copy(alpha = 0.12f),
@@ -239,7 +242,7 @@ private fun Scrollbar(
        )
    }

-    val scrollThickness = style.thickness.roundToPx()
+    val scrollThickness = (style.thickness + style.padding * 2).roundToPx()
    val measurePolicy = if (isVertical) {
        remember(sliderAdapter, scrollThickness) {
            verticalMeasurePolicy(sliderAdapter, { containerSize = it }, scrollThickness)
@@ -261,7 +264,11 @@ private fun Scrollbar(
    Layout(
        {
            Box(
-                Modifier
+                if (isVertical) {
+                    Modifier.padding(horizontal = style.padding)
+                } else {
+                    Modifier.padding(vertical = style.padding)
+                }
                    .background(if (isVisible) color else Color.Transparent, style.shape)
                    .scrollbarDrag(
                        interactionSource = interactionSource,
@@ -1,191 +0,0 @@
-package androidx.compose.material3
-
-import androidx.compose.animation.animateColorAsState
-import androidx.compose.foundation.ScrollState
-import androidx.compose.foundation.interaction.Interaction
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.interaction.collectIsFocusedAsState
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.offset
-import androidx.compose.foundation.layout.sizeIn
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.text.BasicTextField
-import androidx.compose.foundation.text.KeyboardOptions
-import androidx.compose.foundation.text.input.InputTransformation
-import androidx.compose.foundation.text.input.OutputTransformation
-import androidx.compose.foundation.text.input.TextFieldLineLimits
-import androidx.compose.foundation.text.input.TextFieldState
-import androidx.compose.material3.SearchBarDefaults.InputFieldHeight
-import androidx.compose.material3.SearchBarDefaults.inputFieldColors
-import androidx.compose.material3.SearchBarDefaults.inputFieldShape
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.drawWithCache
-import androidx.compose.ui.focus.FocusRequester
-import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.focus.onFocusChanged
-import androidx.compose.ui.graphics.ColorProducer
-import androidx.compose.ui.graphics.Shape
-import androidx.compose.ui.graphics.SolidColor
-import androidx.compose.ui.graphics.drawOutline
-import androidx.compose.ui.graphics.takeOrElse
-import androidx.compose.ui.platform.LocalFocusManager
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.input.ImeAction
-import androidx.compose.ui.unit.dp
-import kotlinx.coroutines.delay
-
-/**
- * A text field to input a query in a search bar.
- *
- * @param state [TextFieldState] that holds the internal editing state of the input field.
- * @param onSearch the callback to be invoked when the input service triggers the
- *   [ImeAction.Search] action. The current query in the [state] comes as a parameter of the
- *   callback.
- * @param expanded whether the search bar is expanded and showing search results.
- * @param onExpandedChange the callback to be invoked when the search bar's expanded state is
- *   changed.
- * @param modifier the [Modifier] to be applied to this input field.
- * @param enabled the enabled state of this input field. When `false`, this component will not
- *   respond to user input, and it will appear visually disabled and disabled to accessibility
- *   services.
- * @param readOnly controls the editable state of the input field. When `true`, the field cannot
- *   be modified. However, a user can focus it and copy text from it.
- * @param textStyle the style to be applied to the input text. Defaults to [LocalTextStyle].
- * @param placeholder the placeholder to be displayed when the input text is empty.
- * @param leadingIcon the leading icon to be displayed at the start of the input field.
- * @param trailingIcon the trailing icon to be displayed at the end of the input field.
- * @param prefix the optional prefix to be displayed before the input text.
- * @param suffix the optional suffix to be displayed after the input text.
- * @param inputTransformation optional [InputTransformation] that will be used to transform
- *   changes to the [TextFieldState] made by the user. The transformation will be applied to
- *   changes made by hardware and software keyboard events, pasting or dropping text,
- *   accessibility services, and tests. The transformation will _not_ be applied when changing
- *   the [state] programmatically, or when the transformation is changed. If the transformation
- *   is changed on an existing text field, it will be applied to the next user edit. The
- *   transformation will not immediately affect the current [state].
- * @param outputTransformation optional [OutputTransformation] that transforms how the contents
- *   of the text field are presented.
- * @param scrollState scroll state that manages the horizontal scroll of the input field.
- * @param shape the shape of the input field.
- * @param colors [TextFieldColors] that will be used to resolve the colors used for this input
- *   field in different states. See [SearchBarDefaults.inputFieldColors].
- * @param interactionSource an optional hoisted [MutableInteractionSource] for observing and
- *   emitting [Interaction]s for this input field. You can use this to change the search bar's
- *   appearance or preview the search bar in different states. Note that if `null` is provided,
- *   interactions will still happen internally.
- */
-@ExperimentalMaterial3Api
-@Composable
-fun SearchBarInputField(
-    state: TextFieldState,
-    onSearch: (String) -> Unit,
-    expanded: Boolean,
-    onExpandedChange: (Boolean) -> Unit,
-    modifier: Modifier = Modifier,
-    enabled: Boolean = true,
-    readOnly: Boolean = false,
-    textStyle: TextStyle = LocalTextStyle.current,
-    placeholder: @Composable (() -> Unit)? = null,
-    leadingIcon: @Composable (() -> Unit)? = null,
-    trailingIcon: @Composable (() -> Unit)? = null,
-    prefix: @Composable (() -> Unit)? = null,
-    suffix: @Composable (() -> Unit)? = null,
-    inputTransformation: InputTransformation? = null,
-    outputTransformation: OutputTransformation? = null,
-    scrollState: ScrollState = rememberScrollState(),
-    shape: Shape = inputFieldShape,
-    colors: TextFieldColors = inputFieldColors(),
-    interactionSource: MutableInteractionSource? = null,
-) {
-    @Suppress("NAME_SHADOWING")
-    val interactionSource = interactionSource ?: remember { MutableInteractionSource() }
-
-    val focused = interactionSource.collectIsFocusedAsState().value
-    val focusRequester = remember { FocusRequester() }
-    val focusManager = LocalFocusManager.current
-
-    val textColor = textStyle.color.takeOrElse {
-        if (focused) colors.focusedTextColor else colors.unfocusedTextColor
-    }
-    val mergedTextStyle = textStyle.merge(TextStyle(color = textColor))
-
-    BasicTextField(
-        state = state,
-        modifier = modifier
-            .sizeIn(
-                minWidth = SearchBarMinWidth,
-                maxWidth = SearchBarMaxWidth,
-                minHeight = InputFieldHeight,
-            )
-            .focusRequester(focusRequester)
-            .onFocusChanged { if (it.isFocused) onExpandedChange(true) }
-            .fillMaxWidth(),
-        enabled = enabled,
-        readOnly = readOnly,
-        lineLimits = TextFieldLineLimits.SingleLine,
-        textStyle = mergedTextStyle,
-        cursorBrush = SolidColor(colors.cursorColor),
-        keyboardOptions = KeyboardOptions(imeAction = ImeAction.Search),
-        onKeyboardAction = { onSearch(state.text.toString()) },
-        interactionSource = interactionSource,
-        inputTransformation = inputTransformation,
-        outputTransformation = outputTransformation,
-        scrollState = scrollState,
-        decorator = TextFieldDefaults.decorator(
-            state = state,
-            enabled = enabled,
-            lineLimits = TextFieldLineLimits.SingleLine,
-            outputTransformation = outputTransformation,
-            interactionSource = interactionSource,
-            placeholder = placeholder,
-            leadingIcon = leadingIcon?.let { leading ->
-                { Box(Modifier.offset(x = SearchBarIconOffsetX)) { leading() } }
-            },
-            trailingIcon = trailingIcon?.let { trailing ->
-                { Box(Modifier.offset(x = -SearchBarIconOffsetX)) { trailing() } }
-            },
-            prefix = prefix,
-            suffix = suffix,
-            colors = colors,
-            contentPadding = TextFieldDefaults.contentPaddingWithoutLabel(),
-            container = {
-                val containerColor =
-                    animateColorAsState(
-                        targetValue = if (focused) colors.focusedContainerColor else colors.unfocusedContainerColor,
-                        animationSpec = MaterialTheme.motionScheme.fastEffectsSpec(),
-                        label = "ContainerColor",
-                    )
-                Box(Modifier.textFieldBackground(containerColor::value, shape))
-            },
-        ),
-    )
-
-    val shouldClearFocus = !expanded && focused
-    LaunchedEffect(expanded) {
-        if (shouldClearFocus) {
-            // Not strictly needed according to the motion spec, but since the animation
-            // already has a delay, this works around b/261632544.
-            delay(AnimationDelayMillis.toLong())
-            focusManager.clearFocus()
-        }
-    }
-}
-
-private fun Modifier.textFieldBackground(
-    color: ColorProducer,
-    shape: Shape,
-) = drawWithCache {
-    val outline = shape.createOutline(size, layoutDirection, this)
-    onDrawBehind { drawOutline(outline, color = color()) }
-}
-
-private val SearchBarMinWidth = 360.dp
-private val SearchBarMaxWidth = 720.dp
-private val SearchBarIconOffsetX = 4.dp
-
-@Suppress("ktlint:standard:property-naming")
-private const val AnimationDelayMillis = 100
@@ -7,11 +7,11 @@ import androidx.compose.animation.core.TweenSpec
 import androidx.compose.animation.core.animate
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.background
+import androidx.compose.foundation.gestures.AnchoredDraggableDefaults
 import androidx.compose.foundation.gestures.AnchoredDraggableState
 import androidx.compose.foundation.gestures.DraggableAnchors
 import androidx.compose.foundation.gestures.anchoredHorizontalDraggable
 import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.gestures.flingBehavior
 import androidx.compose.foundation.gestures.snapTo
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
@@ -56,15 +56,9 @@ private val AnimationSpec = TweenSpec<Float>(durationMillis = 256)

@Suppress("NotCloseable")
@Stable
-class DrawerState2(
-    initialValue: DrawerValue,
-    val confirmStateChange: (DrawerValue) -> Boolean = { true },
-) {
+class DrawerState2(initialValue: DrawerValue) {

-    val anchoredDraggableState = AnchoredDraggableState(
-        initialValue = initialValue,
-        confirmValueChange = confirmStateChange,
-    )
+    val anchoredDraggableState = AnchoredDraggableState(initialValue)

    /**
     * Whether the drawer is open.
@@ -87,7 +81,7 @@ class DrawerState2(
     */
    val currentValue: DrawerValue
        get() {
-            return anchoredDraggableState.currentValue
+            return anchoredDraggableState.settledValue
        }

    /**
@@ -206,9 +200,9 @@ class DrawerState2(
        /**
         * The default [Saver] implementation for [DrawerState2].
         */
-        fun Saver(confirmStateChange: (DrawerValue) -> Boolean) = Saver<DrawerState2, DrawerValue>(
+        fun Saver() = Saver<DrawerState2, DrawerValue>(
            save = { it.currentValue },
-            restore = { DrawerState2(it, confirmStateChange) },
+            restore = { DrawerState2(it) },
        )
    }
 }
@@ -217,14 +211,12 @@ class DrawerState2(
 * Create and [remember] a [DrawerState2].
 *
 * @param initialValue The initial value of the state.
- * @param confirmStateChange Optional callback invoked to confirm or veto a pending state change.
 */
@Composable
 fun rememberDrawerState2(
    initialValue: DrawerValue,
-    confirmStateChange: (DrawerValue) -> Boolean = { true },
-): DrawerState2 = rememberSaveable(saver = DrawerState2.Saver(confirmStateChange)) {
-    DrawerState2(initialValue, confirmStateChange)
+): DrawerState2 = rememberSaveable(saver = DrawerState2.Saver()) {
+    DrawerState2(initialValue)
 }

@Composable
@@ -257,7 +249,7 @@ fun ModalSideDrawer(
            enableDragFromStartToEnd = drawerState.isOpen,
            enableDragFromEndToStart = drawerState.isClosed,
            enabled = gesturesEnabled,
-            flingBehavior = flingBehavior(
+            flingBehavior = AnchoredDraggableDefaults.flingBehavior(
                state = drawerState.anchoredDraggableState,
                animationSpec = AnimationSpec,
            ),
@@ -282,7 +274,7 @@ fun ModalSideDrawer(
        Scrim(
            open = drawerState.isOpen,
            onClose = {
-                if (gesturesEnabled && drawerState.confirmStateChange(DrawerValue.Closed)) {
+                if (gesturesEnabled) {
                    scope.launch { drawerState.close() }
                }
            },
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.material3.fork
+
+/**
+ * Material-specific anchor layout logic which considers lookahead. This internal code is expected
+ * to remain in the library after androidx.compose.material3.internal.AnchoredDraggable.kt is
+ * removed.
+ */
+import androidx.compose.foundation.gestures.AnchoredDraggableState
+import androidx.compose.foundation.gestures.DraggableAnchors
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.runtime.Stable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.Measurable
+import androidx.compose.ui.layout.MeasureResult
+import androidx.compose.ui.layout.MeasureScope
+import androidx.compose.ui.node.LayoutModifierNode
+import androidx.compose.ui.node.ModifierNodeElement
+import androidx.compose.ui.node.requireLayoutDirection
+import androidx.compose.ui.platform.InspectorInfo
+import androidx.compose.ui.platform.debugInspectorInfo
+import androidx.compose.ui.unit.Constraints
+import androidx.compose.ui.unit.IntSize
+import androidx.compose.ui.unit.LayoutDirection
+import kotlin.math.roundToInt
+
+/**
+ * This Modifier allows configuring an [AnchoredDraggableState]'s anchors based on this layout
+ * node's size and offsetting it. It considers lookahead and reports the appropriate size and
+ * measurement for the appropriate phase.
+ *
+ * @param state The state the anchors should be attached to
+ * @param orientation The orientation the component should be offset in
+ * @param anchors Lambda to calculate the anchors based on this layout's size and the incoming
+ *   constraints. These can be useful to avoid subcomposition.
+ */
+@Stable
+internal fun <T> Modifier.draggableAnchors(
+    state: AnchoredDraggableState<T>,
+    orientation: Orientation,
+    anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+) = this then DraggableAnchorsElement(state, anchors, orientation)
+
+private class DraggableAnchorsElement<T>(
+    private val state: AnchoredDraggableState<T>,
+    private val anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+    private val orientation: Orientation,
+) : ModifierNodeElement<DraggableAnchorsNode<T>>() {
+
+    override fun create() = DraggableAnchorsNode(state, anchors, orientation)
+
+    override fun update(node: DraggableAnchorsNode<T>) {
+        node.state = state
+        node.anchors = anchors
+        node.orientation = orientation
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+
+        if (other !is DraggableAnchorsElement<*>) return false
+
+        if (state != other.state) return false
+        if (anchors !== other.anchors) return false
+        if (orientation != other.orientation) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = state.hashCode()
+        result = 31 * result + anchors.hashCode()
+        result = 31 * result + orientation.hashCode()
+        return result
+    }
+
+    override fun InspectorInfo.inspectableProperties() {
+        debugInspectorInfo {
+            properties["state"] = state
+            properties["anchors"] = anchors
+            properties["orientation"] = orientation
+        }
+    }
+}
+
+private class DraggableAnchorsNode<T>(
+    var state: AnchoredDraggableState<T>,
+    var anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+    var orientation: Orientation,
+) : Modifier.Node(), LayoutModifierNode {
+    private var didLookahead: Boolean = false
+
+    override fun onDetach() {
+        didLookahead = false
+    }
+
+    private val isReverseDirection: Boolean
+        get() = requireLayoutDirection() == LayoutDirection.Rtl && orientation == Orientation.Horizontal
+
+    override fun MeasureScope.measure(
+        measurable: Measurable,
+        constraints: Constraints,
+    ): MeasureResult {
+        val placeable = measurable.measure(constraints)
+        // If we are in a lookahead pass, we only want to update the anchors here and not in
+        // post-lookahead. If there is no lookahead happening (!isLookingAhead && !didLookahead),
+        // update the anchors in the main pass.
+        if (!isLookingAhead || !didLookahead) {
+            val size = IntSize(placeable.width, placeable.height)
+            val newAnchorResult = anchors(size, constraints)
+            state.updateAnchors(newAnchorResult.first, newAnchorResult.second)
+        }
+        didLookahead = isLookingAhead || didLookahead
+        return layout(placeable.width, placeable.height) {
+            // In a lookahead pass, we use the position of the current target as this is where any
+            // ongoing animations would move. If the component is in a settled state, lookahead
+            // and post-lookahead will converge.
+            val offset = if (isLookingAhead) {
+                state.anchors.positionOf(state.targetValue)
+            } else {
+                state.requireOffset()
+            }
+            val rtlModifier = if (isReverseDirection) -1f else 1f
+            val xOffset = if (orientation == Orientation.Horizontal) offset * rtlModifier else 0f
+            val yOffset = if (orientation == Orientation.Vertical) offset else 0f
+            // Tagging as motion frame of reference placement, meaning the placement
+            // contains scrolling. This allows the consumer of this placement offset to
+            // differentiate this offset vs. offsets from structural changes. Generally
+            // speaking, this signals a preference to directly apply changes rather than
+            // animating, to avoid a chasing effect to scrolling.
+            withMotionFrameOfReferencePlacement {
+                placeable.place(xOffset.roundToInt(), yOffset.roundToInt())
+            }
+        }
+    }
+}
@@ -17,14 +17,12 @@
 package androidx.compose.material3.fork

 import androidx.annotation.FloatRange
-import androidx.compose.animation.core.SpringSpec
+import androidx.compose.foundation.gestures.AnchoredDraggableDefaults
 import androidx.compose.foundation.gestures.AnchoredDraggableState
 import androidx.compose.foundation.gestures.DraggableAnchors
 import androidx.compose.foundation.gestures.Orientation
 import androidx.compose.foundation.gestures.anchoredHorizontalDraggable
 import androidx.compose.foundation.gestures.animateTo
-import androidx.compose.foundation.gestures.draggableAnchors
-import androidx.compose.foundation.gestures.flingBehavior
 import androidx.compose.foundation.gestures.snapTo
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
@@ -32,38 +30,31 @@ import androidx.compose.foundation.layout.RowScope
 import androidx.compose.material3.SwipeToDismissBoxDefaults
 import androidx.compose.material3.SwipeToDismissBoxValue
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.Saver
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.unit.Density
 import kotlinx.coroutines.CancellationException

-private val SnapAnimationSpec = SpringSpec<Float>()
-
 /**
 * State of the [SwipeToDismissBox] composable.
 *
 * @param initialValue The initial value of the state.
- * @param density The density that this state can use to convert values to and from dp.
- * @param confirmValueChange Optional callback invoked to confirm or veto a pending state change.
- * while a swipe is in progress and when settling after the swipe ends. This is the distance from
- * the start of a transition. It will be, depending on the direction of the interaction, added or
- * subtracted from/to the origin offset. It should always be a positive value.
+ * @param positionalThreshold The positional threshold to be used when calculating the target
+ *   state while a swipe is in progress and when settling after the swipe ends. This is the
+ *   distance from the start of a transition. It will be, depending on the direction of the
+ *   interaction, added or subtracted from/to the origin offset. It should always be a positive
+ *   value.
 */
 class SwipeToDismissBoxState(
    initialValue: SwipeToDismissBoxValue,
-    internal val density: Density,
-    confirmValueChange: (SwipeToDismissBoxValue) -> Boolean = { true },
+    internal val positionalThreshold: (totalDistance: Float) -> Float,
 ) {
-    internal val anchoredDraggableState =
-        AnchoredDraggableState(
-            initialValue = initialValue,
-            confirmValueChange = confirmValueChange,
-        )
+    internal val anchoredDraggableState = AnchoredDraggableState(initialValue)

-    internal val offset: Float get() = anchoredDraggableState.offset
+    internal val offset: Float
+        get() = anchoredDraggableState.offset

    /**
     * Require the current offset.
@@ -72,29 +63,38 @@ class SwipeToDismissBoxState(
     */
    fun requireOffset(): Float = anchoredDraggableState.requireOffset()

-    /**
-     * The current state value of the [SwipeToDismissBoxState].
-     */
-    val currentValue: SwipeToDismissBoxValue get() = anchoredDraggableState.currentValue
+    /** The current state value of the [SwipeToDismissBoxState]. */
+    val currentValue: SwipeToDismissBoxValue
+        get() = anchoredDraggableState.currentValue

    /**
     * The target state. This is the closest state to the current offset (taking into account
     * positional thresholds). If no interactions like animations or drags are in progress, this
     * will be the current state.
     */
-    val targetValue: SwipeToDismissBoxValue get() = anchoredDraggableState.targetValue
+    val targetValue: SwipeToDismissBoxValue
+        get() = anchoredDraggableState.targetValue
+
+    /**
+     * The value the [SwipeToDismissBoxState] is currently settled at. When progressing through
+     * multiple anchors, e.g. A -> B -> C, settledValue will stay the same until settled at an
+     * anchor, while currentValue will update to the closest anchor.
+     */
+    val settledValue: SwipeToDismissBoxValue
+        get() = anchoredDraggableState.settledValue

    /**
     * The fraction of the progress going from currentValue to targetValue, within [0f..1f] bounds.
     */
    @get:FloatRange(from = 0.0, to = 1.0)
-    val progress: Float get() = anchoredDraggableState.progress(anchoredDraggableState.settledValue, anchoredDraggableState.targetValue)
+    val progress: Float
+        get() = anchoredDraggableState.progress(anchoredDraggableState.settledValue, anchoredDraggableState.targetValue)

    /**
     * The direction (if any) in which the composable has been or is being dismissed.
     *
-     * Use this to change the background of the [SwipeToDismissBox] if you want different actions
-     * on each side.
+     * Use this to change the background of the [SwipeToDismissBox] if you want different actions on
+     * each side.
     */
    val dismissDirection: SwipeToDismissBoxValue
        get() = when {
@@ -114,14 +114,12 @@ class SwipeToDismissBoxState(

    /**
     * Reset the component to the default position with animation and suspend until it if fully
-     * reset or animation has been cancelled. This method will throw [CancellationException] if
-     * the animation is interrupted
+     * reset or animation has been cancelled. This method will throw [CancellationException] if the
+     * animation is interrupted
     *
     * @return the reason the reset animation ended
     */
-    suspend fun reset() = anchoredDraggableState.animateTo(
-        targetValue = SwipeToDismissBoxValue.Settled,
-    )
+    suspend fun reset() = anchoredDraggableState.animateTo(targetValue = SwipeToDismissBoxValue.Settled)

    /**
     * Dismiss the component in the given [direction], with an animation and suspend. This method
@@ -135,21 +133,10 @@ class SwipeToDismissBoxState(

    companion object {

-        /**
-         * The default [Saver] implementation for [SwipeToDismissBoxState].
-         */
-        fun Saver(
-            confirmValueChange: (SwipeToDismissBoxValue) -> Boolean,
-            density: Density,
-        ) = Saver<SwipeToDismissBoxState, SwipeToDismissBoxValue>(
+        /** The default [Saver] implementation for [SwipeToDismissBoxState]. */
+        fun Saver(positionalThreshold: (totalDistance: Float) -> Float) = Saver<SwipeToDismissBoxState, SwipeToDismissBoxValue>(
            save = { it.currentValue },
-            restore = {
-                SwipeToDismissBoxState(
-                    it,
-                    density,
-                    confirmValueChange,
-                )
-            },
+            restore = { SwipeToDismissBoxState(it, positionalThreshold) },
        )
    }
 }
@@ -158,25 +145,19 @@ class SwipeToDismissBoxState(
 * Create and [remember] a [SwipeToDismissBoxState].
 *
 * @param initialValue The initial value of the state.
- * @param confirmValueChange Optional callback invoked to confirm or veto a pending state change.
- * while a swipe is in progress and when settling after the swipe ends. This is the distance from
- * the start of a transition. It will be, depending on the direction of the interaction, added or
- * subtracted from/to the origin offset. It should always be a positive value.
+ * @param positionalThreshold The positional threshold to be used when calculating the target state
+ *   while a swipe is in progress and when settling after the swipe ends. This is the distance from
+ *   the start of a transition. It will be, depending on the direction of the interaction, added or
+ *   subtracted from/to the origin offset. It should always be a positive value.
 */
@Composable
 fun rememberSwipeToDismissBoxState(
    initialValue: SwipeToDismissBoxValue = SwipeToDismissBoxValue.Settled,
-    confirmValueChange: (SwipeToDismissBoxValue) -> Boolean = { true },
-): SwipeToDismissBoxState {
-    val density = LocalDensity.current
-    return rememberSaveable(
-        saver = SwipeToDismissBoxState.Saver(
-            confirmValueChange = confirmValueChange,
-            density = density,
-        ),
-    ) {
-        SwipeToDismissBoxState(initialValue, density, confirmValueChange)
-    }
+    positionalThreshold: (totalDistance: Float) -> Float = SwipeToDismissBoxDefaults.positionalThreshold,
+): SwipeToDismissBoxState = rememberSaveable(
+    saver = SwipeToDismissBoxState.Saver(positionalThreshold = positionalThreshold),
+) {
+    SwipeToDismissBoxState(initialValue, positionalThreshold)
 }

 /**
@@ -184,11 +165,14 @@ fun rememberSwipeToDismissBoxState(
 *
 * @param state The state of this component.
 * @param backgroundContent A composable that is stacked behind the [content] and is exposed when
- * the content is swiped. You can/should use the [state] to have different backgrounds on each side.
+ *   the content is swiped. You can/should use the [state] to have different backgrounds on each
+ *   side.
 * @param modifier Optional [Modifier] for this component.
 * @param enableDismissFromStartToEnd Whether SwipeToDismissBox can be dismissed from start to end.
 * @param enableDismissFromEndToStart Whether SwipeToDismissBox can be dismissed from end to start.
 * @param gesturesEnabled Whether swipe-to-dismiss can be interacted by gestures.
+ * @param onDismiss Optional callback to be called when [content] is dismissed. onDismissed provides
+ *   the current dismissed direction.
 * @param content The content that can be dismissed.
 */
@Composable
@@ -199,35 +183,28 @@ fun SwipeToDismissBox(
    enableDismissFromStartToEnd: Boolean = true,
    enableDismissFromEndToStart: Boolean = true,
    gesturesEnabled: Boolean = true,
+    onDismiss: suspend (SwipeToDismissBoxValue) -> Unit = {},
    content: @Composable RowScope.() -> Unit,
 ) {
    Box(
-        modifier
-            .anchoredHorizontalDraggable(
+        modifier = modifier.anchoredHorizontalDraggable(
+            state = state.anchoredDraggableState,
+            enableDragFromStartToEnd = enableDismissFromStartToEnd,
+            enableDragFromEndToStart = enableDismissFromEndToStart,
+            enabled = gesturesEnabled && state.settledValue == SwipeToDismissBoxValue.Settled,
+            flingBehavior = AnchoredDraggableDefaults.flingBehavior(
                state = state.anchoredDraggableState,
-                enableDragFromStartToEnd = enableDismissFromStartToEnd,
-                enableDragFromEndToStart = enableDismissFromEndToStart,
-                enabled = gesturesEnabled && state.currentValue == SwipeToDismissBoxValue.Settled,
-                flingBehavior = flingBehavior(
-                    state = state.anchoredDraggableState,
-                    positionalThreshold = SwipeToDismissBoxDefaults.positionalThreshold,
-                    animationSpec = SnapAnimationSpec,
-                ),
+                positionalThreshold = state.positionalThreshold,
            ),
+        ),
        propagateMinConstraints = true,
    ) {
-        Row(
-            content = backgroundContent,
-            modifier = Modifier.matchParentSize(),
-        )
+        Row(content = backgroundContent, modifier = Modifier.matchParentSize())
        Row(
            content = content,
-            modifier = Modifier.draggableAnchors(
-                state.anchoredDraggableState,
-                Orientation.Horizontal,
-            ) { size, _ ->
-                val width = size.width.toFloat()
-                return@draggableAnchors DraggableAnchors {
+            modifier = Modifier.draggableAnchors(state.anchoredDraggableState, Orientation.Horizontal) { size, _ ->
+                DraggableAnchors {
+                    val width = size.width.toFloat()
                    SwipeToDismissBoxValue.Settled at 0f
                    if (enableDismissFromStartToEnd) {
                        SwipeToDismissBoxValue.StartToEnd at width
@@ -239,4 +216,10 @@ fun SwipeToDismissBox(
            },
        )
    }
+    LaunchedEffect(state.settledValue, onDismiss) {
+        // Only call when state is settled in a dismissed direction.
+        if (state.settledValue != SwipeToDismissBoxValue.Settled) {
+            onDismiss(state.dismissDirection)
+        }
+    }
 }
@@ -21,6 +21,7 @@ import android.content.Context
 import android.os.StrictMode
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.content.res.AppCompatResources
+import androidx.compose.runtime.Composer
 import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.lifecycle.coroutineScope
 import coil3.EventListener
@@ -29,13 +30,15 @@ import coil3.asImage
 import coil3.gif.AnimatedImageDecoder
 import coil3.gif.GifDecoder
 import coil3.network.ConnectivityChecker
-import coil3.network.NetworkFetcher
+import coil3.network.ktor3.KtorNetworkFetcherFactory
 import coil3.request.ErrorResult
 import coil3.request.ImageRequest
+import coil3.request.allowRgb565
 import coil3.request.crossfade
 import coil3.serviceLoaderEnabled
 import coil3.util.DebugLogger
 import com.hippo.ehviewer.client.EhTagDatabase
+import com.hippo.ehviewer.coil.AnimatedWebPDecoder
 import com.hippo.ehviewer.coil.CropBorderInterceptor
 import com.hippo.ehviewer.coil.DetectBorderInterceptor
 import com.hippo.ehviewer.coil.DownloadThumbInterceptor
@@ -43,7 +46,6 @@ import com.hippo.ehviewer.coil.HardwareBitmapInterceptor
 import com.hippo.ehviewer.coil.MapExtraInfoInterceptor
 import com.hippo.ehviewer.coil.MergeInterceptor
 import com.hippo.ehviewer.coil.QrCodeInterceptor
-import com.hippo.ehviewer.coil.limitConcurrency
 import com.hippo.ehviewer.dailycheck.checkDawn
 import com.hippo.ehviewer.dao.SearchDatabase
 import com.hippo.ehviewer.download.DownloadManager
@@ -67,6 +69,7 @@ import com.hippo.ehviewer.util.isAtLeastO
 import com.hippo.ehviewer.util.isAtLeastP
 import com.hippo.ehviewer.util.isAtLeastS
 import com.hippo.ehviewer.util.isAtLeastSExtension7
+import com.hippo.files.deleteContent
 import eu.kanade.tachiyomi.util.lang.launchIO
 import eu.kanade.tachiyomi.util.lang.launchUI
 import eu.kanade.tachiyomi.util.lang.withUIContext
@@ -93,14 +96,19 @@ class EhApplication :
        initSETConnection()
        // Initialize Settings on first access
        lifecycleScope.launchIO {
-            val mode = Settings.theme
+            val mode = Settings.theme.value
            if (!isAtLeastS) {
                withUIContext {
                    AppCompatDelegate.setDefaultNightMode(mode)
                }
            }
-            if (!LogcatLogger.isInstalled && Settings.saveCrashLog) {
-                LogcatLogger.install(AndroidLogcatLogger(LogPriority.VERBOSE))
+            LogcatLogger.loggers += AndroidLogcatLogger(LogPriority.VERBOSE)
+            Settings.saveCrashLog.valueFlow().collect {
+                if (it) {
+                    LogcatLogger.install()
+                } else {
+                    LogcatLogger.uninstall()
+                }
            }
        }
        lifecycle.addObserver(lockObserver)
@@ -108,8 +116,16 @@ class EhApplication :
        super.onCreate()
        System.loadLibrary("ehviewer")
        lifecycleScope.launchIO {
-            launchUI { FavouriteStatusRouter.collect { (gid, slot) -> detailCache[gid]?.favoriteSlot = slot } }
-            launch { EhTagDatabase }
+            launchUI {
+                FavouriteStatusRouter.collect { info ->
+                    detailCache[info.gid]?.apply {
+                        favoriteSlot = info.favoriteSlot
+                        favoriteName = info.favoriteName
+                        favoriteNote = info.favoriteNote
+                    }
+                }
+            }
+            EhTagDatabase.launchUpdate()
            launch { EhDB }
            launchIO { dataStateFlow.value }
            launchIO { OSUtils.totalMemory }
@@ -124,12 +140,13 @@ class EhApplication :
                FileUtils.cleanupDirectory(AppConfig.externalParseErrorDir)
            }
            launch { cleanupDownload() }
-            if (Settings.requestNews) {
+            if (Settings.requestNews.value) {
                launch { checkDawn() }
            }
        }
        if (BuildConfig.DEBUG) {
            StrictMode.enableDefaults()
+            Composer.setDiagnosticStackTraceEnabled(true)
        }
    }

@@ -147,30 +164,32 @@ class EhApplication :
    }

    private fun clearTempDir() {
-        var dir = AppConfig.tempDir
-        if (null != dir) {
-            FileUtils.deleteContent(dir)
-        }
-        dir = AppConfig.externalTempDir
-        if (null != dir) {
-            FileUtils.deleteContent(dir)
-        }
+        AppConfig.tempDir.deleteContent()
+        AppConfig.externalTempDir?.deleteContent()
    }

    override fun newImageLoader(context: Context) = context.imageLoader {
        interceptorCoroutineContext(Dispatchers.Default)
        components {
            serviceLoaderEnabled(false)
-            add(NetworkFetcher.Factory({ ktorClient.limitConcurrency() }) { ConnectivityChecker.ONLINE })
+            add(
+                KtorNetworkFetcherFactory(
+                    httpClient = { ktorClient },
+                    connectivityChecker = { ConnectivityChecker.ONLINE },
+                ),
+            )
            add(MergeInterceptor)
            add(DownloadThumbInterceptor)
            if (isAtLeastO) {
                add(HardwareBitmapInterceptor)
+            } else {
+                allowRgb565(true)
            }
            add(CropBorderInterceptor)
            add(DetectBorderInterceptor)
            add(QrCodeInterceptor)
            add(MapExtraInfoInterceptor)
+            add(AnimatedWebPDecoder.Factory)
            if (isAtLeastP) {
                add(AnimatedImageDecoder.Factory(false))
            } else {
@@ -196,9 +215,9 @@ class EhApplication :

    companion object {
        val ktorClient by lazy {
-            if (isAtLeastSExtension7 && Settings.enableCronet) {
+            if (isAtLeastSExtension7 && Settings.enableCronet.value) {
                HttpClient(Cronet) {
-                    engine { configureClient() }
+                    engine { configureClient(Settings.enableQuic.value) }
                    configureCommon()
                }
            } else {
@@ -218,7 +237,7 @@ class EhApplication :
        val imageCache by lazy {
            diskCache {
                directory(appCtx.cacheDir.toOkioPath() / "image_cache")
-                maxSizeBytes(Settings.readCacheSize.coerceIn(320, 5120).toLong() * 1024 * 1024)
+                maxSizeBytes(Settings.readCacheSize.value.coerceIn(320, 5120).toLong() * 1024 * 1024)
            }
        }

@@ -17,8 +17,8 @@ package com.hippo.ehviewer

 import android.content.Context
 import android.net.Uri
-import arrow.fx.coroutines.release
 import arrow.fx.coroutines.resource
+import arrow.fx.coroutines.resourceScope
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
 import com.hippo.ehviewer.dao.DownloadArtist
 import com.hippo.ehviewer.dao.DownloadDirname
@@ -44,7 +44,7 @@ object EhDB {
        addMigrations(Schema17to18())
    }

-    private suspend fun putGalleryInfo(galleryInfo: BaseGalleryInfo) {
+    suspend fun putGalleryInfo(galleryInfo: BaseGalleryInfo) {
        db.galleryDao().upsert(galleryInfo)
    }

@@ -279,52 +279,52 @@ object EhDB {
        dbFile.toOkioPath() sendTo file
    }

-    suspend fun importDB(context: Context, uri: Uri) {
+    suspend fun importDB(context: Context, uri: Uri) = resourceScope {
        val tempDBName = "tmp.db"
-        resource {
+        val oldDB = resource {
            context.deleteDatabase(tempDBName)
            roomDb<EhDatabase>(tempDBName) {
                createFromInputStream { context.contentResolver.openInputStream(uri) }
                addMigrations(Schema17to18())
            }
-        } release {
-            it.close()
+        } release { db ->
+            db.close()
            context.deleteDatabase(tempDBName)
-        } use { oldDB ->
-            db.galleryDao().insertOrIgnore(oldDB.galleryDao().list())
+        }

-            db.progressDao().insertOrIgnore(oldDB.progressDao().list())
+        db.galleryDao().insertOrIgnore(oldDB.galleryDao().list())
+        db.progressDao().insertOrIgnore(oldDB.progressDao().list())

-            val downloadLabelList = oldDB.downloadLabelDao().list()
-            DownloadManager.addDownloadLabel(downloadLabelList)
+        val downloadLabelList = oldDB.downloadLabelDao().list()
+        DownloadManager.addDownloadLabel(downloadLabelList)

-            oldDB.downloadDirnameDao().list().let {
-                importDownloadDirname(it)
-            }
+        oldDB.downloadDirnameDao().list().let {
+            importDownloadDirname(it)
+        }

-            val downloadInfoList = oldDB.downloadsDao().joinList().asReversed()
-            DownloadManager.addDownload(downloadInfoList)
+        val downloadInfoList = oldDB.downloadsDao().joinList().asReversed()
+        DownloadManager.addDownload(downloadInfoList)

-            val historyInfoList = oldDB.historyDao().list()
-            importHistoryInfo(historyInfoList)
+        val historyInfoList = oldDB.historyDao().list()
+        importHistoryInfo(historyInfoList)

-            val quickSearchList = oldDB.quickSearchDao().list()
-            val currentQuickSearchList = db.quickSearchDao().list()
-            val offset = currentQuickSearchList.size
-            val importList = quickSearchList.filter { newQS ->
-                currentQuickSearchList.none { it.name == newQS.name }
-            }.onEachIndexed { index, q -> q.position = index + offset }
-            importQuickSearch(importList)
+        val quickSearchList = oldDB.quickSearchDao().list()
+        val currentQuickSearchList = db.quickSearchDao().list()
+        val offset = currentQuickSearchList.size
+        val importList = quickSearchList.filter { newQS ->
+            currentQuickSearchList.none { it.name == newQS.name }
+        }.onEachIndexed { index, q ->
+            q.id = null
+            q.position = index + offset
+        }
+        importQuickSearch(importList)

-            oldDB.localFavoritesDao().list().let {
-                importLocalFavorites(it)
-            }
+        oldDB.localFavoritesDao().list().let {
+            importLocalFavorites(it)
+        }

-            val filterList = oldDB.filterDao().list()
-            val currentFilterList = db.filterDao().list()
-            filterList.forEach {
-                if (it !in currentFilterList) addFilter(it)
-            }
+        oldDB.filterDao().list().forEach {
+            addFilter(it)
        }
    }
 }
@@ -90,8 +90,8 @@ fun <T> PrefDelegate<T>.asMutableState(): MutableState<T> {
                set(value) {
                    setValue(value)
                }
-            override fun component1() = TODO()
-            override fun component2() = TODO()
+            override fun component1() = readOnly.value
+            override fun component2() = ::setValue
        }
    }
 }
@@ -106,26 +106,67 @@ object Settings : DataStorePreferences(null) {
    var favCount by intArrayPref("fav_count", 10).emitTo(_favFlow)
    var favCloudCount by intPref("fav_cloud", 0).emitTo(_favFlow)

+    // Eh
    val gallerySite = intPref("gallery_site_2", 0).observed { updateWhenGallerySiteChanges() }
+    val defaultFavSlot = intPref("default_favorite_slot", -2)
+    val theme = intPref("theme_2", -1).observed { updateWhenThemeChanges() }
+    val blackDarkTheme = boolPref("black_dark_theme", false)
+    val harmonizeCategoryColor = boolPref("harmonize_category_color", true)
+    val launchPage = intPref("launch_page_2", 0)
    val listMode = intPref("list_mode_2", 0)
+    val listThumbSize = intPref("list_tile_size", 40)
    val detailSize = intPref("detail_size_2", 0)
    val thumbColumns = intPref("thumb_columns", 3)
-    val listThumbSize = intPref("list_tile_size", 40)
+    val showGalleryPages = boolPref("show_gallery_pages", true)
+    val showVoteStatus = boolPref("show_vote_status", false)
+    val showComments = boolPref("show_gallery_comments", true)
+    val commentThreshold = intPref("comment_threshold", -100)
+    val showTagTranslations = boolPref(KEY_SHOW_TAG_TRANSLATIONS, false).observed { updateWhenTagTranslationChanges() }
+    val meteredNetworkWarning = boolPref("cellular_network_warning", false)
+    val showJpnTitle = boolPref("show_jpn_title", false)
+    val requestNews = boolPref("request_news", false).observed { updateWhenRequestNewsChanges() }
+    val hideHvEvents = boolPref("hide_hv_events", false)
+
+    // Download
+    val mediaScan = boolPref("media_scan", false).observed { updateWhenKeepMediaStatusChanges() }
+    val multiThreadDownload = intPref("download_thread_2", 3)
+    val downloadDelay = intPref("download_delay_3", 1000)
+    val connTimeout = intPref("conn_timeout", 10)
+    val timeoutSpeed = intPref("timeout_speed_level", 6)
+    val preloadImage = intPref("preload_image_2", 5)
+    val downloadOriginImage = boolPref("download_origin_image", false)
+    val saveAsCbz = boolPref("save_as_cbz", false)
+    val archiveMetadata = boolPref("archive_metadata", true)
+
+    // Privacy
+    val security = boolPref("require_unlock", false)
+    val securityDelay = intPref("require_unlock_delay", 0)
+    val enabledSecurity = boolPref("enable_secure", false)
+
+    // Advanced
+    val saveParseErrorBody = boolPref("save_parse_error_body", true)
+    val saveCrashLog = boolPref("save_crash_log", true)
+    val readCacheSize = intPref("read_cache_size_2", 640)
+    val enableCronet = boolPref("enable_cronet", true)
+    val enableQuic = boolPref("enable_quic", true)
+    val hardwareBitmapThreshold = intPref("hardware_bitmap_threshold", 16384)
+    val preloadThumbAggressively = boolPref("preload_thumb_aggressively", false)
+    val animateItems = boolPref("animate_items", true)
+    val desktopSite = boolPref("desktop_site", true)
+
+    // About
+    val backupBeforeUpdate = boolPref("backup_before_update", true)
+    val useCIUpdateChannel = boolPref("ci_update_channel", AppConfig.isSnapshot)
+    val updateIntervalDays = intPref("update_interval_days", 7)
+
+    // Misc
    val languageFilter = intPref("language_filter", -1)
    val downloadSortMode = intPref("download_sort_mode", SortMode.Default.flag)
    val downloadFilterMode = intPref("download_filter_mode", DownloadsFilterMode.Default.flag)
-
-    // Enabled by default as some ExHentai thumbnail servers do not support HTTP/2
-    val forceEhThumb = boolPref("force_eh_thumb", true)
    val hasSignedIn = boolPref("has_signed_in", EhCookieStore.hasSignedIn())
    val needSignIn = boolPref("need_sign_in", true)
-    val meteredNetworkWarning = boolPref("cellular_network_warning", false)
-    val blackDarkTheme = boolPref("black_dark_theme", false)
    val gridView = boolPref("grid_view", false)
-    val showGalleryPages = boolPref("show_gallery_pages", true)
    val qSSaveProgress = boolPref("qs_save_progress", true)
-    val security = boolPref("require_unlock", false)
-    val animateItems = boolPref("animate_items", true)
    val displayName = stringOrNullPref("display_name", null)
    val avatar = stringOrNullPref("avatar", null)
    val recentDownloadLabel = stringOrNullPref("recent_download_label", null)
@@ -136,42 +177,12 @@ object Settings : DataStorePreferences(null) {
    var downloadQuery by stringOrNullPref("image_query", null)
    var downloadFragment by stringOrNullPref("image_fragment", null)
    var archivePasswds by stringSetPref("archive_passwds")
-    var downloadDelay by intPref("download_delay_3", 1000)
-    var multiThreadDownload by intPref("download_thread_2", 3)
-    var preloadImage by intPref("preload_image_2", 5)
-    var downloadTimeout by intPref("download_timeout", 60)
-    var theme by intPref("theme_2", -1).observed { updateWhenThemeChanges() }
-    var readCacheSize by intPref("read_cache_size_2", 640)
-    var launchPage by intPref("launch_page_2", 0)
-    var commentThreshold by intPref("comment_threshold", -101)
-    var hardwareBitmapThreshold by intPref("hardware_bitmap_threshold", 16384)
-    var showComments by boolPref("show_gallery_comments", true)
-    var requestNews by boolPref("request_news", false).observed { updateWhenRequestNewsChanges() }
-    var hideHvEvents by boolPref("hide_hv_events", false)
-    var showJpnTitle by boolPref("show_jpn_title", false)
-    var showTagTranslations by boolPref(KEY_SHOW_TAG_TRANSLATIONS, false).observed { updateWhenTagTranslationChanges() }
    var appLinkVerifyTip by boolPref("app_link_verify_tip", false)
-    var enabledSecurity by boolPref("enable_secure", false)
-    var backupBeforeUpdate by boolPref("backup_before_update", true)
-    var useCIUpdateChannel by boolPref("ci_update_channel", AppConfig.isSnapshot)
-    var mediaScan by boolPref("media_scan", false).observed { updateWhenKeepMediaStatusChanges() }
    var hasDefaultDownloadLabel by boolPref("has_default_download_label", false)
-    var saveParseErrorBody by boolPref("save_parse_error_body", true)
-    var saveCrashLog by boolPref("save_crash_log", true)
    var removeImageFiles by boolPref("include_pic", true)
-    var harmonizeCategoryColor by boolPref("harmonize_category_color", true)
-    var preloadThumbAggressively by boolPref("preload_thumb_aggressively", false)
-    var downloadOriginImage by boolPref("download_origin_image", false)
-    var saveAsCbz by boolPref("save_as_cbz", false)
-    var archiveMetadata by boolPref("archive_metadata", true)
-    var enableCronet by boolPref("enable_cronet", true)
-    var desktopSite by boolPref("desktop_site", false)
    var recentFavCat by intPref("recent_fav_cat", FavListUrlBuilder.FAV_CAT_LOCAL)
-    var defaultFavSlot by intPref("default_favorite_slot", -2)
-    var securityDelay by intPref("require_unlock_delay", 0)
    var clipboardTextHashCode by intPref("clipboard_text_hash_code", 0)
    var requestNewsTime by intPref("request_news_time", 0).observed { updateWhenRequestNewsChanges() }
-    var updateIntervalDays by intPref("update_interval_days", 7)
    var lastDawnDays by intPref("last_dawn_days", 0)
    var recentToplist by stringPref("recent_toplist", "11")
    var defaultDownloadLabel by stringOrNullPref("default_download_label", null)
@@ -195,6 +206,7 @@ object Settings : DataStorePreferences(null) {
    val keepScreenOn = boolPref("pref_keep_screen_on_key", true)
    val readerLongTapAction = boolPref("reader_long_tap", true)
    val pageTransitions = boolPref("pref_enable_transitions_key", true)
+    val readerReverseControls = boolPref("reader_volume_keys_inverted", false)
    val grayScale = boolPref("pref_grayscale", false)
    val invertedColors = boolPref("pref_inverted_colors", false)
    val readerWebtoonNav = intPref("reader_navigation_mode_webtoon", 0)
@@ -210,13 +222,10 @@ object Settings : DataStorePreferences(null) {
    val showNavigationOverlayOnStart = boolPref("reader_navigation_overlay_on_start", false)
    val stripExtraneousAds = boolPref("strip_extraneous_ads", false)

-    val userAgent
-        get() = if (desktopSite) CHROME_USER_AGENT else CHROME_MOBILE_USER_AGENT
-
    init {
        if ("CN" == Locale.getDefault().country) {
            edit {
-                if (KEY_SHOW_TAG_TRANSLATIONS !in prefs) showTagTranslations = true
+                if (KEY_SHOW_TAG_TRANSLATIONS !in prefs) showTagTranslations.value = true
            }
        }
        if (downloadFilterMode.value == DownloadsFilterMode.ARTIST.flag && recentDownloadLabel.value == null) {
@@ -254,6 +263,3 @@ object Settings : DataStorePreferences(null) {
        }
    }
 }
-
-private const val CHROME_USER_AGENT = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${BuildConfig.CHROME_VERSION}.0.0.0 Safari/537.36"
-private const val CHROME_MOBILE_USER_AGENT = "Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${BuildConfig.CHROME_VERSION}.0.0.0 Mobile Safari/537.36"
@@ -37,14 +37,14 @@ fun updateWhenThemeChanges() {
    collectScope.launch {
        delay(100) // Avoid recompose being cancelled
        if (isAtLeastS) {
-            val mode = when (Settings.theme) {
+            val mode = when (Settings.theme.value) {
                AppCompatDelegate.MODE_NIGHT_NO -> UiModeManager.MODE_NIGHT_NO
                AppCompatDelegate.MODE_NIGHT_YES -> UiModeManager.MODE_NIGHT_YES
                else -> UiModeManager.MODE_NIGHT_AUTO
            }
            uiModeManager.setApplicationNightMode(mode)
        }
-        AppCompatDelegate.setDefaultNightMode(Settings.theme)
+        AppCompatDelegate.setDefaultNightMode(Settings.theme.value)
    }
 }

@@ -65,11 +65,5 @@ fun updateWhenGallerySiteChanges() {
 }

 fun updateWhenTagTranslationChanges() {
-    collectScope.launchIO {
-        runCatching {
-            EhTagDatabase.update()
-        }.onFailure {
-            logcat(it)
-        }
-    }
+    EhTagDatabase.launchUpdate()
 }
@@ -15,7 +15,6 @@
 */
 package com.hippo.ehviewer.client

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

 // Normal Preview (v2): https://*.hath.network/c(m|1|2)/[timed token]/[gid]-[index].(jpg|webp)
@@ -26,7 +25,6 @@ import com.hippo.ehviewer.client.data.GalleryInfo

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

@@ -40,20 +38,15 @@ fun getV2PreviewKey(url: String) = "$".plus(
    } ?: url,
 )

-val String.isV2PreviewKey
-    get() = startsWith('$')
-
 val GalleryInfo.thumbUrl
-    get() = thumbKey!!.let {
-        if (it.endsWith("webp")) {
-            if (useExThumb) URL_PREFIX_THUMB_EX else URL_PREFIX_THUMB_E
-        } else {
-            v1ThumbPrefix
-        } + it
-    }
+    get() = keyToUrl(thumbKey!!)

-val v1ThumbPrefix
-    get() = if (useExThumb) URL_PREFIX_V1_THUMB_EX else URL_PREFIX_THUMB_E
-
-private val useExThumb
-    get() = EhUtils.isExHentai && !Settings.forceEhThumb.value
+fun keyToUrl(key: String) = if (key.startsWith("https:")) {
+    key
+} else {
+    if (key.endsWith("webp")) {
+        if (EhUtils.isExHentai) URL_PREFIX_THUMB_EX else URL_PREFIX_THUMB_E
+    } else {
+        if (EhUtils.isExHentai) URL_PREFIX_V1_THUMB_EX else URL_PREFIX_THUMB_E
+    } + key
+}
@@ -13,11 +13,12 @@ object EhCookieStore : CookiesStorage {

    fun hasSignedIn(): Boolean = getCookies(EhUrl.HOST_E)?.run {
        containsKey(KEY_IPB_MEMBER_ID) && containsKey(KEY_IPB_PASS_HASH)
-    } ?: false
+    } == true

    const val KEY_IPB_MEMBER_ID = "ipb_member_id"
    const val KEY_IPB_PASS_HASH = "ipb_pass_hash"
    const val KEY_IGNEOUS = "igneous"
+    private const val KEY_HATH_PERKS = "hath_perks"
    private const val KEY_CONTENT_WARNING = "nw"
    private const val CONTENT_WARNING_NOT_SHOW = "1"
    private const val KEY_UTMP_NAME = "__utmp"
@@ -35,6 +36,8 @@ object EhCookieStore : CookiesStorage {

    fun getUserId() = getCookies(EhUrl.HOST_E)?.get(KEY_IPB_MEMBER_ID)

+    fun getHathPerks() = getCookies(EhUrl.HOST_E)?.get(KEY_HATH_PERKS)?.substringBefore('-')
+
    fun getIdentityCookies(): List<Pair<String, String?>> {
        val eCookies = getCookies(EhUrl.HOST_E)
        val exCookies = getCookies(EhUrl.HOST_EX)
@@ -48,6 +51,8 @@ object EhCookieStore : CookiesStorage {
        )
    }

+    fun isCloudflareBypassed() = getCookies(EhUrl.HOST_E)?.containsKey("cf_clearance") == true
+
    fun flush() = manager.flush()

    // See https://github.com/Ehviewer-Overhauled/Ehviewer/issues/873
@@ -27,8 +27,10 @@ import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
 import com.hippo.ehviewer.client.data.FavListUrlBuilder
 import com.hippo.ehviewer.client.data.GalleryInfo
+import com.hippo.ehviewer.client.exception.CloudflareBypassException
 import com.hippo.ehviewer.client.exception.EhException
 import com.hippo.ehviewer.client.exception.InsufficientFundsException
+import com.hippo.ehviewer.client.exception.NoHathClientException
 import com.hippo.ehviewer.client.exception.NoHitsFoundException
 import com.hippo.ehviewer.client.exception.NotLoggedInException
 import com.hippo.ehviewer.client.exception.ParseException
@@ -36,11 +38,9 @@ import com.hippo.ehviewer.client.parser.ArchiveParser
 import com.hippo.ehviewer.client.parser.EventPaneParser
 import com.hippo.ehviewer.client.parser.FavParserResult
 import com.hippo.ehviewer.client.parser.FavoritesParser
-import com.hippo.ehviewer.client.parser.ForumsParser
 import com.hippo.ehviewer.client.parser.GalleryApiParser
 import com.hippo.ehviewer.client.parser.GalleryDetailParser
 import com.hippo.ehviewer.client.parser.GalleryListParser
-import com.hippo.ehviewer.client.parser.GalleryNotAvailableParser
 import com.hippo.ehviewer.client.parser.GalleryPageParser
 import com.hippo.ehviewer.client.parser.GalleryTokenApiParser
 import com.hippo.ehviewer.client.parser.HomeParser
@@ -59,9 +59,9 @@ import com.hippo.ehviewer.util.ReadableTime
 import com.hippo.ehviewer.util.bodyAsUtf8Text
 import com.hippo.ehviewer.util.ensureSuccess
 import eu.kanade.tachiyomi.util.system.logcat
+import io.ktor.client.statement.HttpResponse
 import io.ktor.client.statement.HttpStatement
 import io.ktor.client.statement.bodyAsChannel
-import io.ktor.http.HttpStatusCode
 import io.ktor.utils.io.pool.DirectByteBufferPool
 import io.ktor.utils.io.pool.useInstance
 import io.ktor.utils.io.readAvailable
@@ -79,7 +79,6 @@ import moe.tarsin.coroutines.removeAllSuspend
 import moe.tarsin.coroutines.runSuspendCatching
 import okio.buffer
 import okio.sink
-import org.jsoup.Jsoup
 import splitties.init.appCtx

 // https://ehwiki.org/wiki/API#Basics
@@ -99,10 +98,12 @@ fun Either<String, ByteBuffer>.saveParseError(e: Throwable) {
    }
 }

-fun rethrowExactly(status: HttpStatusCode, body: Either<String, ByteBuffer>, e: Throwable): Nothing {
+fun rethrowExactly(response: HttpResponse, body: Either<String, ByteBuffer>, e: Throwable): Nothing {
    // Don't translate coroutine cancellation
    if (e is CancellationException) throw e

+    if (response.headers["cf-mitigated"] == "challenge") throw CloudflareBypassException()
+
    // Check sad panda (without panda)
    val empty = body.fold(
        { it.isEmpty() },
@@ -118,26 +119,28 @@ fun rethrowExactly(status: HttpStatusCode, body: Either<String, ByteBuffer>, e:

    // Check Gallery Not Available
    body.onLeft {
-        if ("Gallery Not Available - " in it) {
-            val error = GalleryNotAvailableParser.parse(it)
-            if (!error.isNullOrBlank()) {
-                throw EhException(error)
-            }
+        if ("Gallery Not Available - " in it) throw e
+    }
+
+    // Check parse error thrown by rust
+    val cause = e.cause
+    if (e is ParseException && cause is RuntimeException) {
+        when (val message = cause.message) {
+            "0" -> throw NoHitsFoundException()
+            "1" -> throw EhException(R.string.gallery_list_empty_hit_subscription)
+            "2" -> throw NotLoggedInException()
+            "3" -> throw NoHathClientException()
+            "4" -> throw InsufficientFundsException()
+            is String if message.startsWith('5') -> throw EhException(message.drop(1))
        }
    }

    // Check bad response code
-    status.ensureSuccess()
+    response.status.ensureSuccess()

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

@@ -152,7 +155,7 @@ suspend inline fun <T> HttpStatement.fetchUsingAsText(crossinline block: suspend
    runSuspendCatching {
        block(body)
    }.onFailure {
-        rethrowExactly(response.status, body.left(), it)
+        rethrowExactly(response, body.left(), it)
    }.getOrThrow()
 }

@@ -164,7 +167,7 @@ suspend inline fun <T> HttpStatement.fetchUsingAsByteBuffer(crossinline block: s
            block(buffer)
        }.onFailure {
            buffer.rewind()
-            rethrowExactly(response.status, buffer.right(), it)
+            rethrowExactly(response, buffer.right(), it)
        }.getOrThrow()
    }
 }
@@ -175,7 +178,8 @@ object EhEngine {
        location.takeIf { "bounce_login" !in it } ?: throw NotLoggedInException()
    }

-    suspend fun getTorrentList(url: String, gid: Long, token: String): TorrentResult {
+    suspend fun getTorrentList(gid: Long, token: String): TorrentResult {
+        val url = EhUrl.getTorrentUrl(gid, token)
        val referer = EhUrl.getGalleryDetailUrl(gid, token)
        return ehRequest(url, referer).fetchUsingAsByteBuffer(TorrentParser::parse)
    }
@@ -185,10 +189,11 @@ object EhEngine {
        "${id}x$key"
    }

-    suspend fun getArchiveList(url: String, gid: Long, token: String): ArchiveParser.Result {
+    suspend fun getArchiveList(gid: Long, token: String): ArchiveParser.Result {
+        val url = EhUrl.getArchiveUrl(gid, token)
        val funds = if (EhUtils.isExHentai) getFunds() else null
        return ehRequest(url, EhUrl.getGalleryDetailUrl(gid, token))
-            .fetchUsingAsText(ArchiveParser::parse.partially2(funds))
+            .fetchUsingAsByteBuffer(ArchiveParser::parse.partially2(funds))
    }

    suspend fun getImageLimits() = parZip(
@@ -200,11 +205,11 @@ object EhEngine {
    private suspend fun getFunds() = ehRequest(EhUrl.URL_FUNDS).fetchUsingAsText(HomeParser::parseFunds)

    suspend fun getNews(parse: Boolean) = ehRequest(EhUrl.URL_NEWS, EhUrl.REFERER_E)
-        .fetchUsingAsText { if (parse) EventPaneParser.parse(this) else null }
+        .fetchUsingAsByteBuffer { if (parse) EventPaneParser.parse(this) else null }

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

    suspend fun getUConfig(url: String = EhUrl.uConfigUrl) {
@@ -230,18 +235,19 @@ object EhEngine {
        .apply { galleryInfoList.fillInfo(url, true) }
        .takeUnless { it.galleryInfoList.isEmpty() } ?: GalleryListParser.emptyResult

-    suspend fun getGalleryDetail(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsText {
-        val eventPane = EventPaneParser.parse(this)
-        if (eventPane != null) {
+    suspend fun getGalleryDetail(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsByteBuffer(GalleryDetailParser::parse).run {
+        event?.let {
            Settings.lastDawnDays = today
-            showEventNotification(eventPane)
+            showEventNotification(it)
+        }
+        detail.apply {
+            // Fill info for database
+            fillInfo()
+            filterComments()
        }
-        GalleryDetailParser.parse(this)
    }

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

    suspend fun getFavorites(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsByteBuffer(FavoritesParser::parse)
        .apply { galleryInfoList.fillInfo(url) }
@@ -275,14 +281,7 @@ object EhEngine {
        // Ktor does not handle POST redirect, we need to do it manually
        // https://youtrack.jetbrains.com/issue/KTOR-478
        val location = response.headers["Location"] ?: url
-        ehRequest(location, url).fetchUsingAsText {
-            val document = Jsoup.parse(this)
-            val elements = document.select("#chd + p")
-            if (elements.isNotEmpty()) {
-                throw EhException(elements[0].text())
-            }
-            GalleryDetailParser.parseComments(document)
-        }
+        ehRequest(location, url).fetchUsingAsByteBuffer(GalleryDetailParser::parseComments)
    }

    suspend fun modifyFavorites(gid: Long, token: String, dstCat: Int = -1, note: String = "") {
@@ -306,12 +305,12 @@ object EhEngine {
    suspend fun getFavoriteNote(gid: Long, token: String) = ehRequest(EhUrl.getAddFavorites(gid, token), EhUrl.getGalleryDetailUrl(gid, token))
        .fetchUsingAsText(FavoritesParser::parseNote)

-    suspend fun downloadArchive(gid: Long, token: String, res: String, isHAtH: Boolean): String? {
-        val url = EhUrl.getDownloadArchive(gid, token)
+    suspend fun downloadArchive(gid: Long, token: String, res: String, isHath: Boolean): String? {
+        val url = EhUrl.getArchiveUrl(gid, token)
        val referer = EhUrl.getGalleryDetailUrl(gid, token)
        val request = ehRequest(url, referer, EhUrl.origin) {
            formBody {
-                if (isHAtH) {
+                if (isHath) {
                    append("hathdl_xres", res)
                } else {
                    append("dltype", res)
@@ -323,12 +322,12 @@ object EhEngine {
                }
            }
        }
-        var result = request.fetchUsingAsText(ArchiveParser::parseArchiveUrl)
-        if (!isHAtH) {
+        var result = request.fetchUsingAsByteBuffer(ArchiveParser::parseArchiveUrl)
+        if (!isHath) {
            if (result == null) {
                // Wait for the server to prepare archives
                delay(1000)
-                result = request.fetchUsingAsText(ArchiveParser::parseArchiveUrl)
+                result = request.fetchUsingAsByteBuffer(ArchiveParser::parseArchiveUrl)
                if (result == null) throw EhException("Archive unavailable")
            }
            return result
@@ -392,10 +391,10 @@ object EhEngine {
                jsonBody {
                    put("method", "gdata")
                    array("gidlist") {
-                        it.forEach {
+                        it.forEach { info ->
                            addJsonArray {
-                                add(it.gid)
-                                add(it.token)
+                                add(info.gid)
+                                add(info.token)
                            }
                        }
                    }
@@ -427,7 +426,7 @@ object EhEngine {
            put("tags", tags)
            put("vote", vote)
        }
-    }.fetchUsingAsText(VoteTagParser::parse)
+    }.fetchUsingAsByteBuffer(VoteTagParser::parse)

    suspend fun getGalleryToken(gid: Long, gtoken: String, page: Int) = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
        jsonBody {
@@ -55,8 +55,8 @@ object EhFilter : CoroutineScope {
    suspend fun needTags() = filters.await().any { it.enable && (it.mode == FilterMode.TAG || it.mode == FilterMode.TAG_NAMESPACE) }
    suspend fun filterTitle(info: GalleryInfo) = anyActive(FilterMode.TITLE) { info.title.orEmpty().contains(it.text, true) }
    suspend fun filterUploader(info: GalleryInfo) = anyActive(FilterMode.UPLOADER) { it.text == info.uploader }
-    suspend fun filterTag(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG) { matchTag(tag, it.text.lowercase()) } } ?: false
-    suspend fun filterTagNamespace(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG_NAMESPACE) { matchTagNamespace(tag, it.text.lowercase()) } } ?: false
+    suspend fun filterTag(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG) { matchTag(tag, it.text.lowercase()) } } == true
+    suspend fun filterTagNamespace(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG_NAMESPACE) { matchTagNamespace(tag, it.text.lowercase()) } } == true
    suspend fun filterCommenter(commenter: String) = anyActive(FilterMode.COMMENTER) { it.text == commenter }
    suspend fun filterComment(comment: String) = anyActive(FilterMode.COMMENT) { regex(it).containsMatchIn(comment) }
 }
@@ -32,13 +32,13 @@ import io.ktor.http.HttpMethod
 import io.ktor.http.ParametersBuilder
 import io.ktor.http.content.TextContent
 import kotlinx.coroutines.cancel
+import kotlinx.io.Source
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonArrayBuilder
 import kotlinx.serialization.json.JsonObjectBuilder
 import kotlinx.serialization.json.buildJsonArray
 import kotlinx.serialization.json.buildJsonObject
-import kotlinx.serialization.json.okio.decodeFromBufferedSource
-import okio.BufferedSource
+import kotlinx.serialization.json.io.decodeFromSource

 inline fun JsonObjectBuilder.array(name: String, builder: JsonArrayBuilder.() -> Unit) = put(name, buildJsonArray(builder))

@@ -47,10 +47,13 @@ suspend inline fun <reified T> HttpStatement.executeAndParseAs() = executeSafely
    it.bodyAsUtf8Text().parseAs<T>()
 }

-inline fun <reified T> BufferedSource.parseAs(): T = json.decodeFromBufferedSource(this)
+inline fun <reified T> Source.parseAs(): T = json.decodeFromSource(this)
 inline fun <reified T> String.parseAs(): T = json.decodeFromString(this)

-val json = Json { ignoreUnknownKeys = true }
+val json = Json {
+    ignoreUnknownKeys = true
+    explicitNulls = false
+}

 fun HttpRequestBuilder.applyEhConfig(referer: String?, origin: String?) {
    header("Referer", referer)
@@ -19,35 +19,39 @@ import android.content.Context
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
+import arrow.core.Either
 import com.hippo.ehviewer.EhApplication.Companion.ktorClient
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.client.data.TagNamespace
 import com.hippo.ehviewer.util.AppConfig
-import com.hippo.ehviewer.util.FileUtils
-import com.hippo.ehviewer.util.copyTo
+import com.hippo.ehviewer.util.bodyAsUtf8Text
 import com.hippo.ehviewer.util.ensureSuccess
-import com.hippo.ehviewer.util.sha1
+import com.hippo.ehviewer.util.utf8
+import com.hippo.files.metadataOrNull
+import com.hippo.files.read
+import com.hippo.files.write
 import eu.kanade.tachiyomi.util.system.logcat
-import io.ktor.client.HttpClient
 import io.ktor.client.request.prepareGet
-import io.ktor.client.statement.bodyAsChannel
-import java.io.File
+import kotlin.time.Clock
+import kotlin.time.Duration.Companion.days
+import kotlin.time.Instant
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
+import kotlinx.io.Source
+import kotlinx.io.writeString
+import kotlinx.serialization.json.io.encodeToSink
+import kotlinx.serialization.json.jsonArray
+import kotlinx.serialization.json.jsonObject
+import kotlinx.serialization.json.jsonPrimitive
 import moe.tarsin.coroutines.runSuspendCatching
-import okio.BufferedSource
-import okio.Path.Companion.toOkioPath
-import okio.buffer
-import okio.source
 import splitties.init.appCtx

 object EhTagDatabase : CoroutineScope {
+    override val coroutineContext = Dispatchers.IO + Job()
    private const val NAMESPACE_PREFIX = "n"
    private val PREFIXES = arrayOf(
        "-",
@@ -57,180 +61,139 @@ object EhTagDatabase : CoroutineScope {
    )
    private lateinit var tagGroups: Map<String, Map<String, String>>
    private val updateLock = Mutex()
-    override val coroutineContext = Dispatchers.IO + Job()
-
    var initialized by mutableStateOf(false)

    fun getTranslation(prefix: String? = NAMESPACE_PREFIX, tag: String?): String? = tagGroups[prefix]?.get(tag)?.trim()?.ifEmpty { null }

-    private fun internalSuggestFlow(
-        tags: Map<String, String>,
-        keyword: String,
-        translate: Boolean,
-        exactly: Boolean,
-    ): Flow<Pair<String?, String>> = flow {
-        if (exactly) {
-            tags[keyword]?.let {
-                emit(Pair(it.takeIf { translate }, keyword))
-            }
+    // Copied from https://github.com/EhTagTranslation/EhSyringe/blob/c0cf88da04081072492829673aca34380b14dae6/src/plugin/suggest.ts#L37
+    // TODO: Optimize
+    private val nsScore = mapOf(
+        TagNamespace.Other.prefix to 10f,
+        TagNamespace.Female.prefix to 9f,
+        TagNamespace.Male.prefix to 8.5f,
+        TagNamespace.Mixed.prefix to 8f,
+        TagNamespace.Parody.prefix to 3.3f,
+        TagNamespace.Character.prefix to 2.8f,
+        TagNamespace.Artist.prefix to 2.5f,
+        TagNamespace.Cosplayer.prefix to 2.4f,
+        TagNamespace.Group.prefix to 2.2f,
+        TagNamespace.Language.prefix to 2f,
+    )
+
+    data class Tag(val tag: String, val hint: String?, val score: Float)
+
+    context(_: Context)
+    fun suggestion(rawKeyword: String, expectTranslate: Boolean): List<Tag> {
+        val keyword = PREFIXES.fold(rawKeyword) { kwd, pfx -> kwd.removePrefix(pfx) }
+        if (!initialized || keyword.isEmpty()) return emptyList()
+        val translate = expectTranslate && translatable
+        val prefix = rawKeyword.dropLast(keyword.length)
+        val ns = keyword.substringBefore(':')
+        val tag = keyword.drop(ns.length + 1)
+        val nsPrefix = TagNamespace.from(ns)?.prefix ?: ns
+        val tags = tagGroups[nsPrefix.takeIf { tag.isNotEmpty() && it != NAMESPACE_PREFIX }]
+        return if (tags != null) {
+            lookup(tags, tag, translate).map { it.copy(tag = "$prefix$nsPrefix:${it.tag}") }
        } else {
-            if (translate) {
-                tags.forEach { (tag, hint) ->
-                    if (tag != keyword &&
-                        (tag.containsIgnoreSpace(keyword) || hint.containsIgnoreSpace(keyword))
-                    ) {
-                        emit(Pair(hint, tag))
-                    }
+            tagGroups.asSequence().flatMap { (nsPrefix, tags) ->
+                if (nsPrefix != NAMESPACE_PREFIX) {
+                    lookup(tags, keyword, translate).map { it.copy(tag = "$prefix$nsPrefix:${it.tag}", score = it.score / (nsScore[nsPrefix] ?: 1f)) }
+                } else {
+                    lookup(tags, keyword, translate).map { it.copy(tag = "$prefix${it.tag}:", score = 0f) }
                }
+            }
+        }.toMutableList().apply { sortBy { it.score } }
+    }
+
+    private fun lookup(tags: Map<String, String>, keyword: String, translate: Boolean) = if (translate) {
+        tags.asSequence().mapNotNull { (tag, hint) ->
+            val score = if (tag.startsWith(keyword, ignoreCase = true)) {
+                tag.length
            } else {
-                tags.keys.forEach { tag ->
-                    if (tag != keyword && tag.containsIgnoreSpace(keyword)) {
-                        emit(Pair(null, tag))
+                if (tag.indexOf(" $keyword", ignoreCase = true) != -1) {
+                    tag.length * 2
+                } else {
+                    when (hint.indexOf(keyword, ignoreCase = true)) {
+                        -1 -> 0
+                        0 -> hint.length
+                        else -> hint.length * 2
                    }
                }
            }
+            if (score != 0) Tag(tag, hint, score.toFloat()) else null
        }
-    }
-
-    // Construct a cold flow for tag database suggestions
-    fun suggestFlow(
-        keyword: String,
-        translate: Boolean,
-        exactly: Boolean = false,
-    ): Flow<Pair<String?, String>> = flow {
-        var mKeyword = keyword
-        PREFIXES.forEach { mKeyword = mKeyword.removePrefix(it) }
-        val prefix = keyword.dropLast(mKeyword.length)
-        val namespace = mKeyword.substringBefore(':')
-        val tagKeyword = mKeyword.drop(namespace.length + 1)
-        val namespacePrefix = TagNamespace.from(namespace)?.prefix ?: namespace
-        val tags = tagGroups[namespacePrefix.takeIf { tagKeyword.isNotEmpty() && it != NAMESPACE_PREFIX }]
-        tags?.let {
-            internalSuggestFlow(it, tagKeyword, translate, exactly).collect { (hint, tag) ->
-                emit(Pair(hint, "$prefix$namespacePrefix:$tag"))
-            }
-        } ?: tagGroups.forEach { (namespacePrefix, tags) ->
-            if (namespacePrefix != NAMESPACE_PREFIX) {
-                internalSuggestFlow(tags, mKeyword, translate, exactly).collect { (hint, tag) ->
-                    emit(Pair(hint, "$prefix$namespacePrefix:$tag"))
-                }
+    } else {
+        tags.keys.asSequence().mapNotNull { tag ->
+            val score = if (tag.startsWith(keyword, ignoreCase = true)) {
+                tag.length
            } else {
-                internalSuggestFlow(tags, mKeyword, translate, exactly).collect { (hint, namespacePrefix) ->
-                    emit(Pair(hint, "$prefix$namespacePrefix:"))
+                if (tag.indexOf(" $keyword", ignoreCase = true) != -1) {
+                    tag.length * 2
+                } else {
+                    0
                }
            }
+            if (score != 0) Tag(tag, null, score.toFloat()) else null
        }
    }

-    private fun String.removeSpace(): String = replace(" ", "")
+    private fun metadata(context: Context): Array<String> = context.resources.getStringArray(R.array.tag_translation_metadata)

-    private fun String.containsIgnoreSpace(other: String, ignoreCase: Boolean = true): Boolean = removeSpace().contains(other.removeSpace(), ignoreCase)
+    context(ctx: Context)
+    val translatable
+        get() = ctx.resources.getBoolean(R.bool.tag_translatable)

-    private fun getMetadata(context: Context): Array<String>? = context.resources.getStringArray(R.array.tag_translation_metadata)
-        .takeIf { it.size == 4 }
-
-    fun isTranslatable(context: Context): Boolean = context.resources.getBoolean(R.bool.tag_translatable)
-
-    private fun getFileContent(file: File): String? = runCatching {
-        file.source().buffer().use { it.readUtf8() }
-    }.getOrNull()
-
-    private fun checkData(sha1: String?, data: File): Boolean = sha1 != null && sha1 == data.toOkioPath().sha1()
-
-    private suspend fun save(client: HttpClient, url: String, file: File) {
-        runCatching {
-            client.prepareGet(url).executeSafely {
-                it.status.ensureSuccess()
-                it.bodyAsChannel().copyTo(file)
-            }
-        }.onFailure {
-            file.delete()
-        }.getOrThrow()
+    private suspend fun fetch(url: String) = ktorClient.prepareGet(url).executeSafely {
+        it.status.ensureSuccess()
+        it.bodyAsUtf8Text()
    }

-    suspend fun update() {
+    fun launchUpdate() = launch {
        updateLock.withLock {
-            updateInternal()
-        }
-    }
-
-    private fun issueUpdateInMemoryData(file: File? = null) {
-        val dataFile = file ?: getMetadata(appCtx)?.let { metadata ->
-            val dataName = metadata[2]
-            val dir = AppConfig.getFilesDir("tag-translations")
-            File(dir, dataName).takeIf { it.exists() }
-        } ?: return
-        tagGroups = dataFile.source().buffer().use(BufferedSource::parseAs)
-        initialized = true
-    }
-
-    init {
-        launch {
-            updateLock.withLock {
-                runSuspendCatching {
-                    issueUpdateInMemoryData()
-                }.onFailure {
-                    logcat(it)
-                }
-                updateInternal()
-            }
-        }
-    }
-
-    private suspend fun updateInternal() {
-        getMetadata(appCtx)?.let { metadata ->
-            val sha1Name = metadata[0]
-            val sha1Url = metadata[1]
-            val dataName = metadata[2]
-            val dataUrl = metadata[3]
-
-            val dir = AppConfig.getFilesDir("tag-translations")
-            checkNotNull(dir)
-            val sha1File = File(dir, sha1Name)
-            val dataFile = File(dir, dataName)
-
            runSuspendCatching {
-                // Check current sha1 and current data
-                val sha1 = getFileContent(sha1File)
-                if (!checkData(sha1, dataFile)) {
-                    FileUtils.delete(sha1File)
-                    FileUtils.delete(dataFile)
-                }
-
-                // Save new sha1
-                val tempSha1File = File(dir, "$sha1Name.tmp")
-                save(ktorClient, sha1Url, tempSha1File)
-                val tempSha1 = getFileContent(tempSha1File)
-
-                // Check new sha1 and current sha1
-                if (tempSha1 == sha1) {
-                    // The data is the same
-                    FileUtils.delete(tempSha1File)
-                    return
-                }
-
-                // Save new data
-                val tempDataFile = File(dir, "$dataName.tmp")
-                save(ktorClient, dataUrl, tempDataFile)
-
-                // Check new sha1 and new data
-                if (!checkData(tempSha1, 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
-                issueUpdateInMemoryData(dataFile)
+                atomicallyUpdate()
            }.onFailure {
                logcat(it)
            }
        }
    }
+
+    private suspend fun atomicallyUpdate() {
+        val (sha1Name, sha1Url, dataName, dataUrl) = metadata(appCtx)
+        val workdir = AppConfig.tagTranslationsDir
+        val sha1File = workdir / sha1Name
+        val dataFile = workdir / dataName
+
+        if (!initialized) {
+            Either.catch {
+                tagGroups = dataFile.read(Source::parseAs)
+                initialized = true
+
+                // Perform only one automatic update (on app startup) per day
+                val lastModified = Instant.fromEpochMilliseconds(dataFile.metadataOrNull()!!.lastModifiedAtMillis!!)
+                if (Clock.System.now() - lastModified < 1.days) return
+            }.onLeft {
+                logcat(it)
+            }
+        }
+
+        val currentSha1 = if (initialized) {
+            Either.catch { sha1File.utf8() }.getOrNull()
+        } else {
+            null
+        }
+        val newSha1 = fetch(sha1Url)
+        if (newSha1 == currentSha1) return
+
+        val rawData = fetch(dataUrl)
+        tagGroups = json.parseToJsonElement(rawData).jsonObject["data"]!!.jsonArray.associate { e ->
+            val data = e.jsonObject
+            val namespace = data["namespace"]!!.jsonPrimitive.content
+            val prefix = if (namespace == "rows") NAMESPACE_PREFIX else TagNamespace.from(namespace)!!.prefix!!
+            prefix to data["data"]!!.jsonObject.mapValues { it.value.jsonObject["name"]!!.jsonPrimitive.content }
+        }
+        initialized = true
+        sha1File.write { writeString(newSha1) }
+        dataFile.write { json.encodeToSink(tagGroups, this) }
+    }
 }
@@ -125,11 +125,16 @@ object EhUrl {
        addQueryParameter("act", "addfav")
    }.buildString()

-    fun getDownloadArchive(gid: Long, token: String) = ehUrl("archiver.php") {
+    fun getArchiveUrl(gid: Long, token: String) = ehUrl("archiver.php") {
        addQueryParameter("gid", "$gid")
        addQueryParameter("token", token)
    }.buildString()

+    fun getTorrentUrl(gid: Long, token: String) = ehUrl("gallerytorrents.php") {
+        addQueryParameter("gid", "$gid")
+        addQueryParameter("t", token)
+    }.buildString()
+
    fun getTagDefinitionUrl(tag: String) = "https://ehwiki.org/wiki/" + tag.replace(' ', '_')

    fun getTrackerUrl(gid: Long, key: String?) = ehUrl(
@@ -15,18 +15,31 @@
 */
 package com.hippo.ehviewer.client

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

 object EhUtils {
    const val NONE = -1 // Use it for homepage
@@ -87,6 +100,9 @@ object EhUtils {
    val isExHentai: Boolean
        get() = Settings.gallerySite.value == EhUrl.SITE_EX

+    val isMpvAvailable
+        get() = EhCookieStore.getHathPerks()?.contains('q') == true
+
    fun getCategory(type: String?): Int {
        for (entry in CATEGORY_STRINGS) {
            for (str in entry.first) {
@@ -102,25 +118,10 @@ object EhUtils {

    fun invCategory(category: Int): Int = category.inv() and ALL_CATEGORY

-    private fun differenceDegrees(a: Double, b: Double): Double = 180.0 - abs(abs(a - b) - 180.0)
-
-    private fun sanitizeDegreesDouble(degrees: Double): Double {
-        val deg = degrees % 360.0
-        return if (deg < 0) deg + 360.0 else deg
-    }
-
-    private fun rotationDirection(from: Double, to: Double): Double {
-        val increasingDifference = sanitizeDegreesDouble(to - from)
-        return if (increasingDifference <= 180.0) 1.0 else -1.0
-    }
-
-    val harmonizeWithRole = { primaryContainer: Color, src: Color ->
+    val mergeColor = { primaryContainer: Color, src: Color ->
        val fromHct = Hct.from(src)
        val toHct = Hct.from(primaryContainer)
-        val differenceDegrees = differenceDegrees(toHct.hue, fromHct.hue)
-        val rotationDegrees = minOf(differenceDegrees * 0.5, 15.0)
-        val outputHue = sanitizeDegreesDouble(fromHct.hue + rotationDegrees * rotationDirection(fromHct.hue, toHct.hue))
-        Hct.from(outputHue, toHct.chroma, toHct.tone).toColor()
+        Hct.from(fromHct.hue, toHct.chroma, toHct.tone).toColor()
    }.memoize()

    @Stable
@@ -142,9 +143,9 @@ object EhUtils {
                else -> BG_COLOR_UNKNOWN
            }.toInt(),
        )
-        return if (Settings.harmonizeCategoryColor) {
+        return if (Settings.harmonizeCategoryColor.value) {
            val primaryContainer = MaterialTheme.colorScheme.primaryContainer
-            harmonizeWithRole(primaryContainer, primary)
+            mergeColor(primaryContainer, primary)
        } else {
            primary
        }
@@ -152,6 +153,8 @@ object EhUtils {

    val categoryTextColor = Color(0xffe6e0e9)

+    val favoriteIconColor = Color(0xffff3040)
+
    fun signOut() {
        EhCookieStore.removeAllCookies()
        Settings.displayName.value = null
@@ -160,7 +163,7 @@ object EhUtils {
        Settings.needSignIn.value = true
    }

-    fun getSuitableTitle(gi: GalleryInfo): String = if (Settings.showJpnTitle) {
+    fun getSuitableTitle(gi: GalleryInfo): String = if (Settings.showJpnTitle.value) {
        if (gi.titleJpn.isNullOrEmpty()) gi.title else gi.titleJpn
    } else {
        if (gi.title.isNullOrEmpty()) gi.titleJpn else gi.title
@@ -175,4 +178,35 @@ object EhUtils {
        // TODO But not sure every '|' means that
        return title.substringBeforeLast('|').trim().ifEmpty { null }
    }
+
+    context(ctx: Context)
+    suspend fun downloadArchive(galleryDetail: GalleryDetail, archive: Archive) {
+        val gid = galleryDetail.gid
+        EhEngine.downloadArchive(gid, galleryDetail.token, archive.res, archive.isHath)?.let {
+            val uri = it.toUri()
+            val intent = Intent().apply {
+                action = Intent.ACTION_VIEW
+                setDataAndType(uri, "application/zip")
+            }
+            val name = "$gid-${getSuitableTitle(galleryDetail)}.zip"
+            try {
+                ctx.startActivity(intent)
+                withUIContext { addTextToClipboard(name, true) }
+            } catch (_: ActivityNotFoundException) {
+                val r = DownloadManager.Request(uri)
+                r.setDestinationInExternalPublicDir(
+                    Environment.DIRECTORY_DOWNLOADS,
+                    AppConfig.APP_DIRNAME + "/" + FileUtils.sanitizeFilename(name),
+                )
+                r.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+                downloadManager.enqueue(r)
+            }
+            if (Settings.archiveMetadata.value) {
+                SpiderDen(galleryDetail).apply {
+                    initDownloadDir()
+                    writeComicInfo()
+                }
+            }
+        }
+    }
 }
@@ -15,7 +15,6 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.Ignore
@@ -23,10 +22,8 @@ import androidx.room.PrimaryKey
 import androidx.room.TypeConverter
 import androidx.room.TypeConverters
 import com.hippo.ehviewer.client.data.GalleryInfo.Companion.NOT_FAVORITED
-import kotlinx.parcelize.Parcelize
 import kotlinx.serialization.Serializable

-@Parcelize
@Serializable
@Entity(tableName = "GALLERIES")
@TypeConverters(SimpleTagsConverter::class)
@@ -88,7 +85,7 @@ data class BaseGalleryInfo(

    @Ignore
    override var favoriteNote: String? = null,
-) : GalleryInfo, Parcelable
+) : GalleryInfo

 class SimpleTagsConverter {
    @TypeConverter
@@ -15,21 +15,23 @@
 */
 package com.hippo.ehviewer.client.data

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

-@Parcelize
+@Serializable
 data class FavListUrlBuilder(
    val favCat: Int = FAV_CAT_ALL,
    val keyword: String? = null,
    var jumpTo: String? = null,
    var prev: String? = null,
    var next: String? = null,
-) : Parcelable {
+) {
+    val isLocal
+        get() = favCat == FAV_CAT_LOCAL
+
    fun setIndex(index: String?, isNext: Boolean) {
        next = index.takeIf { isNext }
        prev = index.takeUnless { isNext }
@@ -15,10 +15,9 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class GalleryComment(
    val id: Long,
    val score: Int,
@@ -33,4 +32,4 @@ data class GalleryComment(
    val user: String?,
    val comment: String,
    val lastEdited: Long,
-) : Parcelable
+)
@@ -15,11 +15,10 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class GalleryCommentList(
    val comments: List<GalleryComment>,
    val hasMore: Boolean,
-) : Parcelable
+)
@@ -15,10 +15,11 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
 import androidx.compose.ui.util.fastFlatMap
-import com.hippo.ehviewer.client.data.GalleryInfo.Companion.S_LANGS
-import kotlinx.parcelize.Parcelize
+import com.hippo.ehviewer.EhDB
+import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.client.EhFilter
+import kotlinx.serialization.Serializable

 private val LANGUAGES = arrayOf(
    "English",
@@ -37,14 +38,12 @@ private val LANGUAGES = arrayOf(
    "Dutch",
 )

-@Parcelize
+@Serializable
 data class GalleryDetail(
    val galleryInfo: BaseGalleryInfo = BaseGalleryInfo(),
    var apiUid: Long = -1L,
    var apiKey: String? = null,
    var torrentCount: Int = 0,
-    var torrentUrl: String? = null,
-    var archiveUrl: String? = null,
    var parent: String? = null,
    var newerVersions: List<BaseGalleryInfo> = emptyList(),
    var visible: String? = null,
@@ -54,12 +53,30 @@ data class GalleryDetail(
    var ratingCount: Int = 0,
    val tagGroups: List<GalleryTagGroup>,
    var comments: GalleryCommentList,
-    val previewPages: Int,
    val previewList: List<GalleryPreview>,
-) : GalleryInfo by galleryInfo, Parcelable {
-    fun fillInfo() {
+) : GalleryInfo by galleryInfo {
+    suspend fun fillInfo() {
        val index = LANGUAGES.indexOf(language)
-        if (index != -1) simpleLanguage = S_LANGS[index]
-        simpleTags = tagGroups.fastFlatMap(GalleryTagGroup::tags)
+        if (index != -1) simpleLanguage = GalleryInfo.S_LANGS[index]
+        simpleTags = tagGroups.fastFlatMap(GalleryTagGroup::tags).map { (text, power, _) ->
+            if (power == PowerStatus.Weak) "_$text" else text
+        }
+        if (favoriteSlot == GalleryInfo.NOT_FAVORITED && EhDB.containLocalFavorites(gid)) {
+            favoriteSlot = GalleryInfo.LOCAL_FAVORITED
+        }
+    }
+
+    suspend fun filterComments() {
+        comments = with(comments) {
+            val scoreThreshold = Settings.commentThreshold.value
+            copy(
+                comments = comments.filter {
+                    it.uploader ||
+                        it.score > scoreThreshold &&
+                        !EhFilter.filterCommenter(it.user.orEmpty()) &&
+                        !EhFilter.filterComment(it.comment)
+                },
+            )
+        }
    }
 }
@@ -15,30 +15,46 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import com.hippo.ehviewer.client.v1ThumbPrefix
-import kotlinx.parcelize.Parcelize
+import com.hippo.ehviewer.client.getThumbKey
+import com.hippo.ehviewer.client.getV2PreviewKey
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.cbor.CborArray

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

-@Parcelize
+@Serializable
+@SerialName("V1")
 data class V1GalleryPreview(
-    override val imageKey: String,
+    override val url: String,
    override val position: Int,
+    override val pToken: String,
 ) : GalleryPreview {
-    override val url get() = v1ThumbPrefix + imageKey
+    override val imageKey get() = getThumbKey(url)
 }

-@Parcelize
+@Serializable
+@SerialName("V2")
 data class V2GalleryPreview(
    override val url: String,
-    override val imageKey: String,
    override val position: Int,
+    override val pToken: String,
    val offsetX: Int,
    val clipWidth: Int,
    val clipHeight: Int,
-) : GalleryPreview
+) : GalleryPreview {
+    override val imageKey get() = getV2PreviewKey(url)
+}
+
+@Serializable
+@CborArray
+class GalleryPreviewList(
+    val previews: List<GalleryPreview>,
+    val total: Int,
+)
@@ -0,0 +1,22 @@
+package com.hippo.ehviewer.client.data
+
+import kotlinx.serialization.Serializable
+
+enum class VoteStatus(val display: String) {
+    None(""),
+    Up("+1"),
+    Down("-1"),
+}
+
+enum class PowerStatus {
+    Solid,
+    Active,
+    Weak,
+}
+
+@Serializable
+data class GalleryTag(
+    val text: String,
+    val power: PowerStatus,
+    val vote: VoteStatus,
+)
@@ -15,11 +15,10 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class GalleryTagGroup(
-    val nameSpace: TagNamespace,
-    val tags: List<String>,
-) : Parcelable
+    val namespace: TagNamespace,
+    val tags: List<GalleryTag>,
+)
@@ -15,7 +15,6 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUtils
@@ -26,9 +25,9 @@ import com.hippo.ehviewer.dao.QuickSearch
 import com.hippo.ehviewer.ui.main.AdvanceTable
 import io.ktor.http.Parameters
 import kotlin.text.toIntOrNull
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class ListUrlBuilder(
    var mode: Int = MODE_NORMAL,
    private var prev: String? = null,
@@ -44,7 +43,7 @@ data class ListUrlBuilder(
    var minRating: Int = -1,
    var pageFrom: Int = -1,
    var pageTo: Int = -1,
-) : Parcelable {
+) {

    fun setIndex(index: String, isNext: Boolean = true) {
        next = index.takeIf { isNext }
@@ -1,10 +1,15 @@
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.SerializationException
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder

-@Parcelize
-sealed class TagNamespace(val value: String, val prefix: String?) : Parcelable {
+@Serializable(TagNamespaceSerializer::class)
+sealed class TagNamespace(val value: String, val prefix: String?) {
    object Artist : TagNamespace("artist", "a")
    object Cosplayer : TagNamespace("cosplayer", "cos")
    object Character : TagNamespace("character", "c")
@@ -36,3 +41,12 @@ sealed class TagNamespace(val value: String, val prefix: String?) : Parcelable {
        }
    }
 }
+
+object TagNamespaceSerializer : KSerializer<TagNamespace> {
+    override val descriptor = PrimitiveSerialDescriptor("TagNamespace", PrimitiveKind.STRING)
+    override fun deserialize(decoder: Decoder): TagNamespace {
+        val string = decoder.decodeString()
+        return TagNamespace.from(string) ?: throw SerializationException("Unknown tag namespace $string")
+    }
+    override fun serialize(encoder: Encoder, value: TagNamespace) = encoder.encodeString(value.value)
+}
@@ -0,0 +1,5 @@
+package com.hippo.ehviewer.client.exception
+
+import com.hippo.ehviewer.R
+
+class CloudflareBypassException : EhException(R.string.cloudflare_bypass_failed)
@@ -15,4 +15,6 @@
 */
 package com.hippo.ehviewer.client.exception

-class NoHAtHClientException(detailMessage: String?) : EhException(detailMessage)
+import com.hippo.ehviewer.R
+
+class NoHathClientException() : EhException(R.string.download_archive_failure_no_hath)
@@ -15,72 +15,43 @@
 */
 package com.hippo.ehviewer.client.parser

-import com.hippo.ehviewer.client.exception.InsufficientFundsException
-import com.hippo.ehviewer.client.exception.NoHAtHClientException
-import eu.kanade.tachiyomi.util.system.logcat
-import org.jsoup.Jsoup
+import arrow.core.Either.Companion.catch
+import arrow.core.getOrElse
+import arrow.core.partially3
+import com.hippo.ehviewer.client.exception.ParseException
+import java.nio.ByteBuffer
+import kotlinx.serialization.Serializable

 object ArchiveParser {
-    private val PATTERN_ARCHIVE_URL =
-        Regex("<strong>(.*)</strong>.*<a href=\"([^\"]*)\">Click Here To Start Downloading</a>")
-    private val PATTERN_CURRENT_FUNDS =
-        Regex("<p>([\\d,]+) GP \\[[^]]*] &nbsp; ([\\d,]+) Credits \\[[^]]*]</p>")
-    private val PATTERN_HATH_ARCHIVE =
-        Regex("<p><a href=\"[^\"]*\" onclick=\"return do_hathdl\\('([0-9]+|org)'\\)\">([^<]+)</a></p>\\s*<p>([\\w. ]+)</p>\\s*<p>([\\w. ]+)</p>")
-    private const val ERROR_NEED_HATH_CLIENT =
-        "You must have a H@H client assigned to your account to use this feature."
-    private const val ERROR_INSUFFICIENT_FUNDS =
-        "You do not have enough funds to download this archive."
-
-    fun parse(body: String, maybeFunds: Funds?): Result {
-        val archiveList = ArrayList<Archive>()
-        Jsoup.parse(body).select("#db>div>div").forEach { element ->
-            if (element.childrenSize() > 0 && !element.attr("style").contains("color:#CCCCCC")) {
-                runCatching {
-                    val res = element.selectFirst("form>input")!!.attr("value")
-                    val name = element.selectFirst("form>div>input")!!.attr("value")
-                    val size = element.selectFirst("p>strong")!!.text()
-                    val cost = element.selectFirst("div>strong")!!.text().replace(",", "")
-                    Archive(res, name, size, cost, false)
-                }.onSuccess {
-                    archiveList.add(it)
-                }.onFailure {
-                    logcat(it)
-                }
-            }
+    fun parse(body: ByteBuffer, maybeFunds: Funds?) = catch {
+        if (maybeFunds != null) {
+            val archives = unmarshalParsingAs<List<Archive>>(body, ::parseArchives)
+            Result(archives, maybeFunds)
+        } else {
+            unmarshalParsingAs<Result>(body, ::parseArchives.partially3(true))
        }
-        PATTERN_HATH_ARCHIVE.findAll(body).forEach { matchResult ->
-            val (res, name, size, cost) = matchResult.groupValues.slice(1..4)
-                .map { ParserUtils.trim(it) }
-            val item = Archive(res, name, size, cost, true)
-            archiveList.add(item)
-        }
-        val funds = maybeFunds ?: PATTERN_CURRENT_FUNDS.find(body)!!.groupValues.run {
-            val fundsGP = ParserUtils.parseInt(get(1), 0) / 1000
-            val fundsC = ParserUtils.parseInt(get(2), 0)
-            Funds(fundsGP, fundsC)
-        }
-        return Result(archiveList, funds)
+    }.getOrElse {
+        throw ParseException("Can't parse archive list", it)
    }

-    fun parseArchiveUrl(body: String): String? {
-        if (body.contains(ERROR_NEED_HATH_CLIENT)) {
-            throw NoHAtHClientException("No H@H client")
-        } else if (body.contains(ERROR_INSUFFICIENT_FUNDS)) {
-            throw InsufficientFundsException()
-        }
-        return Jsoup.parse(body).selectFirst("#continue>a[href]")
-            ?.let { it.attr("href") + "?start=1" }
-        // TODO: Check more errors
+    fun parseArchiveUrl(body: ByteBuffer) = catch {
+        unmarshalParsingAs<String?>(body, ::parseArchiveUrl)
+    }.getOrElse {
+        throw ParseException("Can't parse archive url", it)
    }

+    @Serializable
    data class Result(val archiveList: List<Archive>, val funds: Funds)
 }

+@Serializable
 class Archive(
    val res: String,
    val name: String,
    val size: String,
    val cost: String,
-    val isHAtH: Boolean,
+    val isHath: Boolean,
 )
+
+private external fun parseArchives(body: ByteBuffer, size: Int = body.limit(), parseFunds: Boolean = false): Int
+private external fun parseArchiveUrl(body: ByteBuffer, size: Int = body.limit()): Int
@@ -17,8 +17,10 @@
 */
 package com.hippo.ehviewer.client.parser

-import org.jsoup.Jsoup
+import java.nio.ByteBuffer

 object EventPaneParser {
-    fun parse(body: String): String? = Jsoup.parse(body).getElementById("eventpane")?.html()
+    private external fun parseEventPane(body: ByteBuffer, size: Int = body.limit()): Int
+
+    fun parse(body: ByteBuffer): String? = unmarshalParsingAs(body, ::parseEventPane)
 }
@@ -1,33 +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.parser
-
-import arrow.core.Either
-import arrow.core.getOrElse
-import com.hippo.ehviewer.client.EhUrl
-import com.hippo.ehviewer.client.exception.NotLoggedInException
-import org.jsoup.Jsoup
-
-object ForumsParser {
-    fun parse(body: String): String = Either.catch {
-        val d = Jsoup.parse(body, EhUrl.URL_FORUMS)
-        val userlinks = d.getElementById("userlinks")
-        val child = userlinks!!.child(0).child(0).child(0)
-        child.attr("href")
-    }.getOrElse {
-        throw NotLoggedInException()
-    }
-}
@@ -17,429 +17,38 @@ package com.hippo.ehviewer.client.parser

 import arrow.core.Either
 import arrow.core.getOrElse
-import arrow.core.unzip
-import com.hippo.ehviewer.EhDB
-import com.hippo.ehviewer.Settings
-import com.hippo.ehviewer.client.EhFilter
-import com.hippo.ehviewer.client.EhUtils
-import com.hippo.ehviewer.client.data.BaseGalleryInfo
-import com.hippo.ehviewer.client.data.GalleryComment
 import com.hippo.ehviewer.client.data.GalleryCommentList
 import com.hippo.ehviewer.client.data.GalleryDetail
-import com.hippo.ehviewer.client.data.GalleryInfo.Companion.LOCAL_FAVORITED
-import com.hippo.ehviewer.client.data.GalleryInfo.Companion.NOT_FAVORITED
-import com.hippo.ehviewer.client.data.GalleryTagGroup
-import com.hippo.ehviewer.client.data.TagNamespace
-import com.hippo.ehviewer.client.data.V1GalleryPreview
-import com.hippo.ehviewer.client.data.V2GalleryPreview
-import com.hippo.ehviewer.client.exception.EhException
-import com.hippo.ehviewer.client.exception.OffensiveException
+import com.hippo.ehviewer.client.data.GalleryPreviewList
 import com.hippo.ehviewer.client.exception.ParseException
-import com.hippo.ehviewer.client.exception.PiningException
-import com.hippo.ehviewer.client.getThumbKey
-import com.hippo.ehviewer.client.getV2PreviewKey
-import com.hippo.ehviewer.util.toEpochMillis
-import com.hippo.ehviewer.util.toFloatOrDefault
-import com.hippo.ehviewer.util.toIntOrDefault
-import com.hippo.ehviewer.util.trimAnd
-import com.hippo.ehviewer.util.unescapeXml
-import eu.kanade.tachiyomi.util.system.logcat
-import kotlinx.datetime.LocalDateTime
-import kotlinx.datetime.format.MonthNames
-import kotlinx.datetime.format.char
-import org.jsoup.Jsoup
-import org.jsoup.nodes.Document
-import org.jsoup.nodes.Element
-import org.jsoup.nodes.Node
-import org.jsoup.select.NodeTraversor
-import org.jsoup.select.NodeVisitor
+import java.nio.ByteBuffer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.cbor.CborArray

 object GalleryDetailParser {
-    private val PATTERN_ERROR = Regex("<div class=\"d\">\n<p>([^<]+)</p>")
-    private val PATTERN_DETAIL = Regex(
-        "var gid = (\\d+);.+?var token = \"([a-f0-9]+)\";.+?var apiuid = ([\\-\\d]+);.+?var apikey = \"([a-f0-9]+)\";",
-        RegexOption.DOT_MATCHES_ALL,
-    )
-    private val PATTERN_TORRENT =
-        Regex("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Torrent Download \\((\\d+)\\)</a>")
-    private val PATTERN_ARCHIVE =
-        Regex("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Archive Download</a>")
-    private val PATTERN_COVER = Regex("width:(\\d+)px; height:(\\d+)px.+?url\\((.+?)\\)")
-    private val PATTERN_PAGES =
-        Regex("<tr><td[^<>]*>Length:</td><td[^<>]*>([\\d,]+) pages</td></tr>")
-    private val PATTERN_PREVIEW_PAGES =
-        Regex("<td[^>]+><a[^>]+>([\\d,]+)</a></td><td[^>]+>(?:<a[^>]+>)?&gt;(?:</a>)?</td>")
-    private val PATTERN_NEWER_DATE = Regex(", added (.+?)<br />")
-    private val PATTERN_FAVORITE_SLOT =
-        Regex("/fav.png\\); background-position:0px -(\\d+)px")
-    private val EMPTY_GALLERY_COMMENT_LIST = GalleryCommentList(emptyList(), false)
-    private val PreviewRegex =
-        Regex("<a href=\"([^\"]+)\">(?:<div>)?<div title=\"Page (\\d+)(?:[^\"]+\"){2}\\D+(\\d+)\\D+(\\d+)[^(]+\\(([^)]+)\\)(?: -(\\d+))?")
-
-    // dd MMMM yyyy, HH:mm
-    private val WEB_COMMENT_DATE_FORMAT = LocalDateTime.Format {
-        dayOfMonth()
-        char(' ')
-        monthName(MonthNames.ENGLISH_FULL)
-        char(' ')
-        year()
-        chars(", ")
-        hour()
-        char(':')
-        minute()
-    }
-    private const val OFFENSIVE_STRING =
-        "<p>(And if you choose to ignore this warning, you lose all rights to complain about it in the future.)</p>"
-    private const val PINING_STRING = "<p>This gallery is pining for the fjords.</p>"
-
-    suspend fun parse(body: String): GalleryDetail {
-        if (body.contains(OFFENSIVE_STRING)) {
-            throw OffensiveException()
-        }
-        if (body.contains(PINING_STRING)) {
-            throw PiningException()
-        }
-
-        // Error info
-        PATTERN_ERROR.find(body)?.run { throw EhException(groupValues[1]) }
-        val document = Jsoup.parse(body)
-        val galleryDetail = GalleryDetail(
-            tagGroups = parseTagGroups(document),
-            comments = parseComments(document),
-            previewPages = parsePreviewPages(body),
-            previewList = parsePreviewList(body).first,
-        )
-        parseDetail(galleryDetail, document, body)
-
-        // Fill info for database
-        galleryDetail.fillInfo()
-        return galleryDetail
-    }
-
-    private suspend fun parseDetail(gd: GalleryDetail, d: Document, body: String) {
-        PATTERN_DETAIL.find(body)?.apply {
-            gd.gid = groupValues[1].toLongOrNull() ?: -1L
-            gd.token = groupValues[2]
-            gd.apiUid = groupValues[3].toLongOrNull() ?: -1L
-            gd.apiKey = groupValues[4]
-        } ?: throw ParseException("Can't parse gallery detail")
-        if (gd.gid == -1L) {
-            throw ParseException("Can't parse gallery detail")
-        }
-        PATTERN_TORRENT.find(body)?.run {
-            gd.torrentUrl = groupValues[1].trim().unescapeXml()
-            gd.torrentCount = groupValues[2].toIntOrNull() ?: 0
-        }
-        PATTERN_ARCHIVE.find(body)?.run {
-            gd.archiveUrl = groupValues[1].trim().unescapeXml()
-        }
-        Either.catch {
-            val gm = d.getElementsByClass("gm")[0]
-            // Thumb url
-            gm.getElementById("gd1")?.child(0)?.attr("style")?.trim()?.let {
-                gd.thumbKey = getThumbKey(PATTERN_COVER.find(it)!!.groupValues[3])
-            }
-
-            gd.title = gm.getElementById("gn")?.text()?.trim()
-            gd.titleJpn = gm.getElementById("gj")?.text()?.trim()
-
-            // Category
-            gd.category = Either.catch {
-                val gdc = gm.getElementById("gdc")!!
-                var ce = gdc.getElementsByClass("cn").first()
-                if (ce == null) {
-                    ce = gdc.getElementsByClass("cs").first()
-                }
-                EhUtils.getCategory(ce!!.text())
-            }.getOrElse {
-                EhUtils.UNKNOWN
-            }
-
-            // Uploader
-            val gdn = gm.getElementById("gdn")
-            if (null != gdn) {
-                gd.disowned = gdn.attr("style").contains("opacity:0.5")
-                gd.uploader = gdn.text().trim()
-            } else {
-                gd.uploader = ""
-            }
-            val gdd = gm.getElementById("gdd")
-            gd.posted = ""
-            gd.parent = ""
-            gd.visible = ""
-            gd.size = ""
-            gd.pages = 0
-            gd.favoriteCount = 0
-            val es = gdd!!.child(0).child(0).children()
-            es.forEach {
-                parseDetailInfo(gd, it)
-            }
-
-            // Rating count
-            val ratingCount = gm.getElementById("rating_count")
-            if (null != ratingCount) {
-                gd.ratingCount = ratingCount.text().trim().toIntOrDefault(0)
-            } else {
-                gd.ratingCount = 0
-            }
-
-            // Rating
-            val ratingLabel = gm.getElementById("rating_label")
-            if (null != ratingLabel) {
-                val ratingStr = ratingLabel.text().trim()
-                if ("Not Yet Rated" == ratingStr) {
-                    gd.rating = -1.0f
-                } else {
-                    val index = ratingStr.indexOf(' ')
-                    if (index == -1 || index >= ratingStr.length) {
-                        gd.rating = 0f
-                    } else {
-                        gd.rating = ratingStr.substring(index + 1).toFloatOrDefault(0f)
-                    }
-                }
-            } else {
-                gd.rating = -1.0f
-            }
-
-            // isFavorited
-            val gdf = gm.getElementById("gdf")
-            if (gdf != null) {
-                val favoriteName = gdf.text().trim()
-                if (favoriteName != "Add to Favorites") {
-                    gd.favoriteName = gdf.text().trim()
-                    PATTERN_FAVORITE_SLOT.find(body)?.run {
-                        gd.favoriteSlot = ((groupValues[1].toIntOrNull() ?: 2) - 2) / 19
-                    }
-                }
-            }
-            if (gd.favoriteSlot == NOT_FAVORITED && EhDB.containLocalFavorites(gd.gid)) {
-                gd.favoriteSlot = LOCAL_FAVORITED
-            }
-        }.getOrElse {
-            throw ParseException("Can't parse gallery detail")
-        }
-
-        // newer version
-        d.getElementById("gnd")?.run {
-            val dates = PATTERN_NEWER_DATE.findAll(body).map { it.groupValues[1] }.toList()
-            gd.newerVersions = select("a").mapIndexedNotNull { index, element ->
-                val result = GalleryDetailUrlParser.parse(element.attr("href"))
-                result?.run {
-                    BaseGalleryInfo(gid, token, element.text().trim(), posted = dates[index])
-                }
-            }
-        }
-    }
-
-    private fun parseDetailInfo(gd: GalleryDetail, e: Element) {
-        val es = e.children()
-        if (es.size < 2) {
-            return
-        }
-        val key = es[0].text().trim()
-        val value = es[1].ownText().trim()
-        if (key.startsWith("Posted")) {
-            gd.posted = value
-        } else if (key.startsWith("Parent")) {
-            val a = es[1].children().first()
-            if (a != null) {
-                gd.parent = a.attr("href")
-            }
-        } else if (key.startsWith("Visible")) {
-            gd.visible = value
-        } else if (key.startsWith("Language")) {
-            gd.language = value
-        } else if (key.startsWith("File Size")) {
-            gd.size = value
-        } else if (key.startsWith("Length")) {
-            val index = value.indexOf(' ')
-            if (index >= 0) {
-                gd.pages = value.substring(0, index).toIntOrDefault(1)
-            } else {
-                gd.pages = 1
-            }
-        } else if (key.startsWith("Favorited")) {
-            when (value) {
-                "Never" -> gd.favoriteCount = 0
-                "Once" -> gd.favoriteCount = 1
-                else -> {
-                    val index = value.indexOf(' ')
-                    if (index == -1) {
-                        gd.favoriteCount = 0
-                    } else {
-                        gd.favoriteCount = value.substring(0, index).toIntOrDefault(0)
-                    }
-                }
-            }
-        }
-    }
-
-    private fun parseSingleTagGroup(element: Element): GalleryTagGroup? = Either.catch {
-        val nameSpace = with(element.child(0).text()) {
-            // Remove last ':'
-            TagNamespace.from(substring(0, length - 1))
-        }
-        checkNotNull(nameSpace) { "$nameSpace is not a valid tag namespace!" }
-        val tags = element.child(1).children().map { e ->
-            val text = e.text()
-            // Sometimes parody tag is followed with '|' and english translate, just remove them
-            val index = text.indexOf('|')
-            val tag = if (index >= 0) text.substring(0, index).trim() else text
-            // weak tag
-            if (e.className() == "gtw") "_$tag" else tag
-        }
-        check(tags.isNotEmpty()) { "TagGroup is empty!" }
-        GalleryTagGroup(nameSpace, tags)
+    fun parse(body: ByteBuffer) = Either.catch {
+        unmarshalParsingAs<Result>(body, ::nativeParse)
    }.getOrElse {
-        logcat(it)
-        null
+        throw ParseException("Failed to parse gallery detail", it)
    }

-    /**
-     * Parse tag groups with html parser
-     */
-    private fun parseTagGroups(document: Document): List<GalleryTagGroup> = Either.catch {
-        val taglist = document.getElementById("taglist")!!
-        taglist.child(0).child(0).children().mapNotNull(::parseSingleTagGroup)
+    fun parseComments(body: ByteBuffer) = Either.catch {
+        unmarshalParsingAs<GalleryCommentList>(body, ::nativeParseComments)
    }.getOrElse {
-        logcat(it)
-        emptyList()
+        throw ParseException("Failed to parse comments", it)
    }

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

-    /**
-     * Parse comments with html parser
-     */
-    suspend fun parseComments(document: Document): GalleryCommentList = Either.catch {
-        // Disable pretty print to get comments in raw html
-        document.outputSettings().prettyPrint(false)
-        val cdiv = document.getElementById("cdiv")!!
-        val c1s = cdiv.getElementsByClass("c1")
-        val list = c1s.mapNotNull { parseComment(it) }
-        val chd = cdiv.getElementById("chd")
-        var hasMore = false
-        NodeTraversor.traverse(
-            object : NodeVisitor {
-                override fun head(node: Node, depth: Int) {
-                    if (node is Element && node.text() == "click to show all") {
-                        hasMore = true
-                    }
-                }
+    @Serializable
+    @CborArray
+    class Result(val detail: GalleryDetail, val event: String?)

-                override fun tail(node: Node, depth: Int) {}
-            },
-            chd!!,
-        )
-        GalleryCommentList(list, hasMore)
-    }.getOrElse {
-        logcat(it)
-        EMPTY_GALLERY_COMMENT_LIST
-    }
-
-    /**
-     * Parse preview pages with regular expressions
-     */
-    fun parsePreviewPages(body: String): Int = PATTERN_PREVIEW_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
-        ?: throw ParseException("Parse preview page count error")
-
-    /**
-     * Parse pages with regular expressions
-     */
-    fun parsePages(body: String): Int = PATTERN_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
-        ?: throw ParseException("Parse pages error")
-
-    fun parsePreviewList(body: String) = PreviewRegex.findAll(body).unzip {
-        val pageUrl = it.groupValues[1]
-        val position = it.groupValues[2].toInt() - 1
-        val url = it.groupValues[5]
-        val offset = it.groupValues[6]
-        if (offset.isEmpty()) {
-            val imageKey = getThumbKey(url)
-            V1GalleryPreview(imageKey, position)
-        } else {
-            val imageKey = getV2PreviewKey(url)
-            val width = it.groupValues[3].toInt()
-            val height = it.groupValues[4].toInt()
-            V2GalleryPreview(url, imageKey, position, offset.toInt(), width, height)
-        } to pageUrl
-    }.run {
-        first.toList().apply {
-            if (isEmpty()) throw ParseException("Parse preview list error")
-        } to second.toList()
-    }
+    private external fun nativeParse(body: ByteBuffer, size: Int = body.limit()): Int
+    private external fun nativeParseComments(body: ByteBuffer, size: Int = body.limit()): Int
+    private external fun nativeParsePreviews(body: ByteBuffer, size: Int = body.limit()): Int
 }
@@ -1,33 +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.parser
-
-import arrow.core.Either
-import arrow.core.getOrElse
-import eu.kanade.tachiyomi.util.system.logcat
-import org.jsoup.Jsoup
-
-object GalleryNotAvailableParser {
-    fun parse(body: String): String? = Either.catch {
-        val e = Jsoup.parse(body).getElementsByClass("d").first()
-        e!!.child(0).html().replace("<br>", "\n")
-    }.getOrElse {
-        logcat(it)
-        null
-    }
-}
@@ -36,7 +36,7 @@ object GalleryTokenApiParser {
    fun parse(body: String): String = Either.catch {
        body.parseAs<Result>().tokenList[0].token
    }.getOrElse {
-        throw EhException(body.parseAs<Error>().error)
+        throw EhException(body.parseAs<VoteTagResult>().error)
    }

    @Serializable
@@ -1,11 +1,9 @@
 package com.hippo.ehviewer.client.parser

-import android.os.Parcelable
 import com.hippo.ehviewer.client.exception.InsufficientFundsException
 import com.hippo.ehviewer.client.exception.ParseException
 import java.nio.ByteBuffer
 import kotlin.random.Random
-import kotlinx.parcelize.Parcelize
 import kotlinx.serialization.Serializable

 object HomeParser {
@@ -27,23 +25,21 @@ object HomeParser {
        ?: throw ParseException("Parse torrent key error")

    fun parseFunds(body: String): Funds {
-        FundsRegex.find(body)?.groupValues?.run {
-            val fundsC = ParserUtils.parseInt(get(1), 0)
-            val fundsGP = ParserUtils.parseInt(get(2), 0)
+        FundsRegex.find(body)?.run {
+            val fundsC = ParserUtils.parseInt(groupValues[1], 0)
+            val fundsGP = ParserUtils.parseInt(groupValues[2], 0)
            return Funds(fundsGP, fundsC)
        }
        throw ParseException("Parse funds error")
    }

-    @Parcelize
-    data class Result(val limits: Limits, val funds: Funds, private val id: Int = Random.nextInt()) : Parcelable
+    data class Result(val limits: Limits, val funds: Funds, private val id: Int = Random.nextInt())
 }

-@Parcelize
-data class Funds(val gp: Int, val credit: Int) : Parcelable
-
-@Parcelize
@Serializable
-data class Limits(val current: Int, val maximum: Int, val resetCost: Int) : Parcelable
+data class Funds(val gp: Int, val credit: Int)
+
+@Serializable
+data class Limits(val current: Int, val maximum: Int, val resetCost: Int)

 private external fun parseLimit(body: ByteBuffer, limit: Int = body.limit()): Int
@@ -18,8 +18,6 @@ package com.hippo.ehviewer.client.parser
 import com.hippo.ehviewer.util.toEpochMillis
 import com.hippo.ehviewer.util.toIntOrDefault
 import com.hippo.ehviewer.util.toLocalDateTime
-import com.hippo.ehviewer.util.toLongOrDefault
-import com.hippo.ehviewer.util.unescapeXml
 import kotlinx.datetime.LocalDateTime
 import kotlinx.datetime.format.char

@@ -30,7 +28,7 @@ object ParserUtils {
        char('-')
        monthNumber()
        char('-')
-        dayOfMonth()
+        day()
        char(' ')
        hour()
        char(':')
@@ -41,9 +39,5 @@ object ParserUtils {

    fun parseDate(str: String): Long = formatter.parse(str).toEpochMillis()

-    fun trim(str: String?): String = str?.unescapeXml()?.trim() ?: ""
-
-    fun parseInt(str: String?, defValue: Int): Int = trim(str).replace(",", "").toIntOrDefault(defValue)
-
-    fun parseLong(str: String?, defValue: Long): Long = trim(str).replace(",", "").toLongOrDefault(defValue)
+    fun parseInt(str: String, defValue: Int): Int = str.replace(",", "").toIntOrDefault(defValue)
 }
@@ -15,36 +15,28 @@
 */
 package com.hippo.ehviewer.client.parser

-import arrow.core.Either
+import arrow.core.Either.Companion.catch
 import arrow.core.getOrElse
-import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.exception.ParseException
-import eu.kanade.tachiyomi.util.system.logcat
-import org.jsoup.Jsoup
+import java.nio.ByteBuffer
+import kotlinx.serialization.Serializable

 object ProfileParser {
-    fun parse(body: String): Result = Either.catch {
-        val d = Jsoup.parse(body)
-        val profilename = d.getElementById("profilename")
-        val displayName = profilename!!.child(0).text()
-        val avatar = Either.catch {
-            val avatar =
-                profilename.nextElementSibling()!!.nextElementSibling()!!.child(0).attr("src")
-            if (avatar.isEmpty()) {
-                null
-            } else if (!avatar.startsWith("http")) {
-                EhUrl.URL_FORUMS + avatar
-            } else {
-                avatar
-            }
-        }.getOrElse {
-            logcat { "No avatar" }
-            null
-        }
-        Result(displayName, avatar)
+    fun parse(body: ByteBuffer) = catch {
+        unmarshalParsingAs<Result>(body, ::parseProfile)
    }.getOrElse {
-        throw ParseException("Parse forums error")
+        throw ParseException("Failed to parse profile", it)
    }

-    class Result(val displayName: String?, val avatar: String?)
+    fun parseProfileUrl(body: ByteBuffer) = catch {
+        unmarshalParsingAs<String>(body, ::parseProfileUrl)
+    }.getOrElse {
+        throw ParseException("Failed to parse profile url", it)
+    }
+
+    @Serializable
+    data class Result(val displayName: String, val avatar: String?)
+
+    private external fun parseProfile(body: ByteBuffer, size: Int = body.limit()): Int
+    private external fun parseProfileUrl(body: ByteBuffer, size: Int = body.limit()): Int
 }
@@ -17,9 +17,18 @@
 */
 package com.hippo.ehviewer.client.parser

-import com.hippo.ehviewer.client.parseAs
+import arrow.core.Either.Companion.catch
+import arrow.core.getOrElse
+import com.hippo.ehviewer.client.data.GalleryTagGroup
+import com.hippo.ehviewer.client.exception.ParseException
+import java.nio.ByteBuffer

 object VoteTagParser {
-    // {"error":"The tag \"neko\" is not allowed. Use character:neko or artist:neko"}
-    fun parse(body: String): String? = runCatching { body.parseAs<Error>().error }.getOrNull()
+    fun parse(body: ByteBuffer) = catch {
+        unmarshalParsingAs<List<GalleryTagGroup>>(body, ::nativeParse)
+    }.getOrElse {
+        throw ParseException("Failed to parse vote tag result", it)
+    }
+
+    private external fun nativeParse(body: ByteBuffer, size: Int = body.limit()): Int
 }
@@ -3,4 +3,7 @@ package com.hippo.ehviewer.client.parser
 import kotlinx.serialization.Serializable

@Serializable
-data class Error(val error: String)
+data class VoteTagResult(
+    val error: String?,
+    val tagpane: String?,
+)
@@ -0,0 +1,49 @@
+package com.hippo.ehviewer.coil
+
+import coil3.ImageLoader
+import coil3.asImage
+import coil3.decode.ByteBufferMetadata
+import coil3.decode.ContentMetadata
+import coil3.decode.DecodeResult
+import coil3.decode.DecodeUtils
+import coil3.decode.Decoder
+import coil3.decode.ImageSource
+import coil3.fetch.SourceFetchResult
+import coil3.gif.isAnimatedWebP
+import coil3.request.Options
+import java.io.FileInputStream
+import java.nio.ByteBuffer
+import java.nio.channels.FileChannel
+import okio.FileSystem
+
+class AnimatedWebPDecoder(private val source: ByteBuffer) : Decoder {
+    override suspend fun decode() = DecodeResult(AnimatedWebPDrawable(source).asImage(), false)
+
+    object Factory : Decoder.Factory {
+        override fun create(
+            result: SourceFetchResult,
+            options: Options,
+            imageLoader: ImageLoader,
+        ) = if (DecodeUtils.isAnimatedWebP(result.source.source())) {
+            result.source.toByteBufferOrNull()?.let { AnimatedWebPDecoder(it) }
+        } else {
+            null
+        }
+    }
+}
+
+private fun ImageSource.toByteBufferOrNull(): ByteBuffer? {
+    if (fileSystem === FileSystem.SYSTEM) {
+        val file = fileOrNull()
+        if (file != null) {
+            return file.toFile().inputStream().mapReadOnly()
+        }
+    }
+    return when (val metadata = metadata) {
+        is ContentMetadata -> metadata.assetFileDescriptor.createInputStream().mapReadOnly()
+        is ByteBufferMetadata -> metadata.byteBuffer
+        else -> null
+    }
+}
+
+private fun FileInputStream.mapReadOnly(): ByteBuffer = channel.use { it.map(FileChannel.MapMode.READ_ONLY, 0, it.size()) }
@@ -0,0 +1,151 @@
+package com.hippo.ehviewer.coil
+
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.ColorFilter
+import android.graphics.Paint
+import android.graphics.PixelFormat
+import android.graphics.drawable.Animatable
+import android.graphics.drawable.Drawable
+import android.os.SystemClock
+import androidx.core.graphics.createBitmap
+import eu.kanade.tachiyomi.util.system.logcat
+import java.nio.ByteBuffer
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.ensureActive
+import kotlinx.coroutines.job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+
+// Hold a reference to the buffer as it's used by the decoder
+@Suppress("CanBeParameter")
+class AnimatedWebPDrawable(private val source: ByteBuffer) : Drawable(), Animatable {
+    private val decodeScope = CoroutineScope(Dispatchers.IO.limitedParallelism(1))
+    private val paint = Paint(Paint.ANTI_ALIAS_FLAG or Paint.DITHER_FLAG or Paint.FILTER_BITMAP_FLAG)
+    private val decoder = nativeCreateDecoder(source)
+    private val width: Int
+    private val height: Int
+    private val loopCount: Int
+
+    private var decodeJob: Job? = null
+    private var loopsCompleted = 0
+    private var timeToShowNextFrame = 0L
+    private var currentFrame: Frame
+    private var nextFrame: Frame
+
+    init {
+        check(decoder != 0L) { "Failed to create decoder" }
+        val packed = nativeGetImageInfo(decoder)
+        width = (packed shr 40).toInt()
+        height = (packed shr 16 and 0xFFFFFF).toInt()
+        loopCount = (packed and 0xFFFF).toInt()
+        val bitmap = createBitmap(width, height)
+        val timestamp = nativeDecodeNextFrame(decoder, false, bitmap)
+        check(timestamp != 0) {
+            nativeDestroyDecoder(decoder)
+            "Failed to decode first frame"
+        }
+        currentFrame = Frame(bitmap, timestamp)
+        nextFrame = Frame(createBitmap(width, height), 0)
+    }
+
+    override fun getIntrinsicWidth() = width
+
+    override fun getIntrinsicHeight() = height
+
+    private val runnable = Runnable {
+        timeToShowNextFrame = SystemClock.uptimeMillis() + nextFrame.timestamp - currentFrame.timestamp
+        invalidateSelf()
+    }
+
+    private fun decodeNextFrame(reset: Boolean) = decodeScope.launch {
+        val timestamp = nativeDecodeNextFrame(decoder, reset, nextFrame.bitmap)
+        ensureActive()
+        check(timestamp != 0) {
+            decodeJob = null
+            "Failed to decode next frame"
+        }
+        if (timestamp <= currentFrame.timestamp) {
+            if (reset) loopsCompleted = 0 else loopsCompleted++
+            currentFrame.timestamp = 0
+        }
+        nextFrame.timestamp = timestamp
+        nextFrame.bitmap.prepareToDraw()
+    }.apply {
+        invokeOnCompletion { cause ->
+            when (cause) {
+                null -> if (reset) {
+                    runnable.run()
+                } else {
+                    scheduleSelf(runnable, timeToShowNextFrame)
+                }
+                !is CancellationException -> logcat(cause)
+            }
+        }
+    }
+
+    override fun draw(canvas: Canvas) {
+        if (decodeJob?.isCompleted == true && isVisible) {
+            decodeJob = if (loopCount == 0 || loopsCompleted < loopCount) {
+                currentFrame = nextFrame.also { nextFrame = currentFrame }
+                decodeNextFrame(false)
+            } else {
+                null
+            }
+        }
+        canvas.drawBitmap(currentFrame.bitmap, null, bounds, paint)
+    }
+
+    @Deprecated("Deprecated in Java")
+    override fun getOpacity(): Int = PixelFormat.TRANSLUCENT
+
+    override fun setAlpha(alpha: Int) {
+        if (alpha != paint.alpha) {
+            paint.alpha = alpha
+            invalidateSelf()
+        }
+    }
+
+    override fun getAlpha(): Int = paint.alpha
+
+    override fun setColorFilter(colorFilter: ColorFilter?) {
+        if (colorFilter != paint.colorFilter) {
+            paint.colorFilter = colorFilter
+            invalidateSelf()
+        }
+    }
+
+    override fun getColorFilter(): ColorFilter? = paint.colorFilter
+
+    override fun isRunning() = decodeJob != null
+
+    override fun start() {
+        if (decodeJob == null) {
+            decodeJob = decodeNextFrame(true)
+        }
+    }
+
+    override fun stop() {
+        decodeJob?.cancel()
+        decodeJob = null
+        unscheduleSelf(runnable)
+    }
+
+    fun dispose() {
+        runBlocking {
+            decodeScope.coroutineContext.job.cancelAndJoin()
+        }
+        nativeDestroyDecoder(decoder)
+    }
+}
+
+private class Frame(val bitmap: Bitmap, var timestamp: Int)
+
+private external fun nativeCreateDecoder(source: ByteBuffer): Long
+private external fun nativeGetImageInfo(decoder: Long): Long
+private external fun nativeDecodeNextFrame(decoder: Long, reset: Boolean, bitmap: Bitmap): Int
+private external fun nativeDestroyDecoder(decoder: Long)
@@ -17,9 +17,6 @@ import com.hippo.ehviewer.util.isAtLeastQ
 import eu.kanade.tachiyomi.util.system.logcat
 import moe.tarsin.coroutines.runSuspendCatching

-@RequiresApi(Build.VERSION_CODES.O)
-private const val FORMAT = HardwareBuffer.RGBA_8888
-
@RequiresApi(Build.VERSION_CODES.O)
 private const val USAGE = HardwareBuffer.USAGE_CPU_WRITE_RARELY or HardwareBuffer.USAGE_GPU_SAMPLED_IMAGE

@@ -42,8 +39,14 @@ object CropBorderInterceptor : Interceptor {
                    val meetHardwareThreshold = maxOf(w, h) <= chain.request.hardwareThreshold
                    val bitmap = when {
                        isAtLeastQ && meetHardwareThreshold -> runSuspendCatching {
+                            val format = when (val config = src.config) {
+                                Bitmap.Config.ARGB_8888 -> HardwareBuffer.RGBA_8888
+                                Bitmap.Config.RGB_565 -> HardwareBuffer.RGB_565
+                                Bitmap.Config.RGBA_F16 -> HardwareBuffer.RGBA_FP16
+                                else -> error("Unsupported bitmap config: $config")
+                            }
                            resourceScope {
-                                val buffer = autoCloseable { HardwareBuffer.create(w, h, FORMAT, 1, USAGE) }
+                                val buffer = autoCloseable { HardwareBuffer.create(w, h, format, 1, USAGE) }
                                copyBitmapToAHB(src, buffer, x, y)
                                Bitmap.wrapHardwareBuffer(buffer, src.colorSpace)
                            }
@@ -7,41 +7,56 @@ import coil3.request.ImageRequest
 import coil3.request.ImageResult
 import coil3.request.SuccessResult
 import com.hippo.ehviewer.EhApplication.Companion.imageCache
+import com.hippo.ehviewer.EhDB
+import com.hippo.ehviewer.client.getThumbKey
+import com.hippo.ehviewer.dao.DownloadInfo
+import com.hippo.ehviewer.download.downloadLocation
 import com.hippo.ehviewer.util.sendTo
+import com.hippo.files.delete
 import com.hippo.files.isDirectory
 import com.hippo.files.isFile
 import com.hippo.files.toUri
-import okio.Path
-import okio.Path.Companion.toPath

-private val emptyPath = "".toPath()
-private val downloadLocationKey = Extras.Key(default = emptyPath)
+private val downloadInfoKey = Extras.Key<DownloadInfo?>(default = null)

-fun ImageRequest.Builder.downloadLocation(path: Path) = apply {
-    extras[downloadLocationKey] = path
+fun ImageRequest.Builder.downloadInfo(info: DownloadInfo) = apply {
+    extras[downloadInfoKey] = info
 }

-val ImageRequest.downloadLocation: Path
-    get() = getExtra(downloadLocationKey)
+val ImageRequest.downloadInfo: DownloadInfo?
+    get() = getExtra(downloadInfoKey)

 object DownloadThumbInterceptor : Interceptor {
    override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
-        val thumb = chain.request.downloadLocation
-        if (thumb != emptyPath) {
+        val info = chain.request.downloadInfo
+        if (info != null && !info.dirname.isNullOrBlank()) {
+            val thumbKey = getThumbKey(chain.request.data as String)
+            if (info.thumbKey != thumbKey) {
+                info.thumbKey = thumbKey
+                EhDB.putGalleryInfo(info.galleryInfo)
+            }
+            val dir = downloadLocation / info.dirname
+            val format = thumbKey.substringAfterLast('.', "")
+            check(format.isNotBlank())
+            val thumb = dir / "thumb.$format"
+            val v1Thumb = dir / "thumb.jpg"
            if (thumb.isFile) {
                val new = chain.request.newBuilder().data(thumb.toUri()).build()
                val result = chain.withRequest(new).proceed()
-                if (result is SuccessResult) return result
+                if (result is SuccessResult) {
+                    if (thumb != v1Thumb) v1Thumb.delete()
+                    return result
+                }
            }
-            val new = chain.request.newBuilder().build()
-            val result = chain.withRequest(new).proceed()
-            if (result is SuccessResult && thumb.parent?.isDirectory == true) {
+            val result = chain.proceed()
+            if (result is SuccessResult && dir.isDirectory) {
                // Accessing the recreated file immediately after deleting it throws
                // FileNotFoundException, so we just overwrite the existing file.
                val key = requireNotNull(chain.request.memoryCacheKey)
                imageCache.read(key) {
                    data sendTo thumb
                }
+                if (thumb != v1Thumb) v1Thumb.delete()
            }
            return result
        }
@@ -1,36 +1,58 @@
 package com.hippo.ehviewer.coil

+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.paging.compose.LazyPagingItems
 import coil3.decode.BlackholeDecoder
 import coil3.request.CachePolicy
 import coil3.request.ImageRequest
-import coil3.size.Size
+import coil3.size.SizeResolver
 import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.client.data.GalleryPreview
-import com.hippo.ehviewer.client.data.V2GalleryPreview
 import com.hippo.ehviewer.client.thumbUrl
 import com.hippo.ehviewer.dao.DownloadInfo
-import com.hippo.ehviewer.download.downloadLocation
+import com.hippo.ehviewer.download.DownloadManager
+import com.hippo.ehviewer.ktbuilder.execute

+// Load in original size so the memory cache can be reused for preload requests
 fun ImageRequest.Builder.ehUrl(info: GalleryInfo) = apply {
    val key = info.thumbKey!!
    data(info.thumbUrl)
-    val format = info.thumbUrl.substringAfterLast('.', "")
-    check(format.isNotBlank())
-    if (info is DownloadInfo && !info.dirname.isNullOrBlank()) {
-        downloadLocation(downloadLocation / info.dirname / "thumb.$format")
+    size(SizeResolver.ORIGINAL)
+    val downloadInfo = (info as? DownloadInfo) ?: DownloadManager.getDownloadInfo(info.gid)
+    if (downloadInfo != null) {
+        downloadInfo(downloadInfo)
    }
    memoryCacheKey(key)
    diskCacheKey(key)
 }

-fun ImageRequest.Builder.ehPreview(preview: GalleryPreview) = with(preview) {
-    data(url)
-    if (preview is V2GalleryPreview) size(Size.ORIGINAL)
-    memoryCacheKey(imageKey)
-    diskCacheKey(imageKey)
+// Load in original size so the memory cache can be reused for preload requests
+fun ImageRequest.Builder.ehPreview(preview: GalleryPreview) = apply {
+    with(preview) {
+        val key = imageKey
+        data(url)
+        size(SizeResolver.ORIGINAL)
+        memoryCacheKey(key)
+        diskCacheKey(key)
+    }
 }

 fun ImageRequest.Builder.justDownload() = apply {
    memoryCachePolicy(CachePolicy.DISABLED)
    decoderFactory(BlackholeDecoder.Factory())
 }
+
+@Composable
+inline fun <T : Any> PrefetchAround(data: LazyPagingItems<T>, index: Int, distance: Int, crossinline f: (T) -> ImageRequest) {
+    data.peek((index - distance).coerceAtLeast(0))?.let { fetchBefore ->
+        LaunchedEffect(fetchBefore) {
+            f(fetchBefore).execute()
+        }
+    }
+    data.peek((index + distance).coerceAtMost(data.itemCount - 1))?.let { fetchAhead ->
+        LaunchedEffect(fetchAhead) {
+            f(fetchAhead).execute()
+        }
+    }
+}
@@ -1,30 +0,0 @@
-package com.hippo.ehviewer.coil
-
-import coil3.network.NetworkClient
-import coil3.network.NetworkRequest
-import coil3.network.NetworkResponse
-import coil3.network.ktor3.asNetworkClient
-import com.hippo.ehviewer.client.URL_PREFIX_THUMB_EX
-import com.hippo.ehviewer.client.URL_SIGNATURE_THUMB_NORMAL
-import io.ktor.client.HttpClient
-import kotlinx.coroutines.NonCancellable
-import kotlinx.coroutines.withContext
-import moe.tarsin.coroutines.NamedSemaphore
-import moe.tarsin.coroutines.withLock
-
-class LimitConcurrencyNetworkClient(val impl: NetworkClient) : NetworkClient {
-    val semaphores = NamedSemaphore<String>(permits = 8)
-    override suspend fun <T> executeRequest(req: NetworkRequest, f: suspend (NetworkResponse) -> T): T {
-        val url = req.url
-        return when {
-            // Ex thumb server may not have h2 multiplexing support
-            URL_PREFIX_THUMB_EX in url -> semaphores.withLock(URL_PREFIX_THUMB_EX) { withContext(NonCancellable) { impl.executeRequest(req, f) } }
-            // H@H server may not have h2 multiplexing support
-            URL_SIGNATURE_THUMB_NORMAL in url -> semaphores.withLock(url.substringBefore(URL_SIGNATURE_THUMB_NORMAL)) { withContext(NonCancellable) { impl.executeRequest(req, f) } }
-            // H2 multiplexing enabled
-            else -> impl.executeRequest(req, f)
-        }
-    }
-}
-
-fun HttpClient.limitConcurrency() = LimitConcurrencyNetworkClient(asNetworkClient())
@@ -1,24 +1,63 @@
 package com.hippo.ehviewer.coil

+import arrow.core.merge
+import arrow.fx.coroutines.raceN
 import coil3.decode.DataSource
+import coil3.imageLoader
 import coil3.intercept.Interceptor
+import coil3.memory.MemoryCache
 import coil3.request.ImageResult
 import coil3.request.SuccessResult
-import com.hippo.ehviewer.Settings
-import com.hippo.ehviewer.client.isV2PreviewKey
-import moe.tarsin.coroutines.NamedMutex
-import moe.tarsin.coroutines.withLockNeedSuspend
+import kotlinx.coroutines.CancellableContinuation
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.buffer
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.receiveAsFlow
+import kotlinx.coroutines.flow.shareIn
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
+import moe.tarsin.coroutines.Counter
+import moe.tarsin.coroutines.Tracker
+import moe.tarsin.coroutines.counter
+import moe.tarsin.coroutines.runSuspendCatching
+import moe.tarsin.coroutines.use
+
+typealias F = suspend () -> Unit
+
+suspend inline fun <T> CancellableContinuation<T>.evalAndResume(f: suspend () -> T) = runSuspendCatching { f() }.takeIf { isActive }?.let(::resumeWith)
+
+class TightRope : CoroutineScope, Counter by counter() {
+    override val coroutineContext = Dispatchers.IO + Job()
+    val actions = Channel<F>()
+    val flow = actions.receiveAsFlow().map(F::invoke).buffer(0).shareIn(this, SharingStarted.WhileSubscribed(stopTimeoutMillis = 200))
+    suspend inline fun <R> sendAndAwait(crossinline block: suspend () -> R) = raceN(
+        { flow.collect {} },
+        { suspendCancellableCoroutine { cont -> launch { actions.send { cont.evalAndResume(block) } } } },
+    ).merge()
+}
+
+object TightRopeTracker : Tracker<TightRope, String>() {
+    override fun new() = TightRope()
+    override fun free(e: TightRope) = e.cancel()
+}

 object MergeInterceptor : Interceptor {
-    private val mutex = NamedMutex<String>()
-
    override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
        val req = chain.request
-        val key = req.memoryCacheKey?.takeIf { it.isV2PreviewKey || Settings.preloadThumbAggressively }
+        val key = req.memoryCacheKey
        return if (key != null) {
-            val (result, suspended) = mutex.withLockNeedSuspend(key) { chain.proceed() }
+            val cacheKey = MemoryCache.Key(key, req.memoryCacheKeyExtras)
+            val cached = req.context.imageLoader.memoryCache!![cacheKey] != null
+            val result = TightRopeTracker.use(key) { sendAndAwait { chain.proceed() } }
            when (result) {
-                is SuccessResult if (suspended) -> result.copy(dataSource = DataSource.MEMORY)
+                is SuccessResult if !cached && result.dataSource == DataSource.MEMORY_CACHE -> {
+                    result.copy(dataSource = DataSource.MEMORY)
+                }
                else -> result
            }
        } else {
@@ -3,12 +3,12 @@ package com.hippo.ehviewer.dailycheck
 import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
-import android.net.Uri
 import android.text.style.URLSpan
 import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.PendingIntentCompat
+import androidx.core.net.toUri
 import androidx.core.text.getSpans
 import androidx.core.text.parseAsHtml
 import androidx.work.Constraints
@@ -26,8 +26,8 @@ import eu.kanade.tachiyomi.util.lang.withIOContext
 import eu.kanade.tachiyomi.util.system.logcat
 import java.time.Duration
 import java.util.concurrent.TimeUnit
+import kotlin.time.Clock
 import kotlin.time.Duration.Companion.days
-import kotlinx.datetime.Clock
 import kotlinx.datetime.LocalDateTime
 import kotlinx.datetime.LocalTime
 import kotlinx.datetime.TimeZone
@@ -66,7 +66,7 @@ private fun getDailyCheckWorkRequest(): PeriodicWorkRequest {
 private const val WORK_NAME = "DailyCheckWork"

 fun updateDailyCheckWork(context: Context) {
-    if (Settings.requestNews) {
+    if (Settings.requestNews.value) {
        WorkManager.getInstance(context).enqueueUniquePeriodicWork(
            WORK_NAME,
            ExistingPeriodicWorkPolicy.CANCEL_AND_REENQUEUE,
@@ -93,7 +93,7 @@ suspend fun checkDawn() = runCatching {

@SuppressLint("MissingPermission")
 fun showEventNotification(html: String) {
-    if (Settings.hideHvEvents && html.contains("You have encountered a monster!")) {
+    if (Settings.hideHvEvents.value && html.contains("You have encountered a monster!")) {
        return
    }
    val notificationManager = NotificationManagerCompat.from(appCtx)
@@ -110,7 +110,7 @@ fun showEventNotification(html: String) {
        .setStyle(NotificationCompat.BigTextStyle())
    val urls = text.getSpans<URLSpan>(0, text.length)
    if (urls.isNotEmpty()) {
-        val intent = Intent(Intent.ACTION_VIEW, Uri.parse(urls.first().url))
+        val intent = Intent(Intent.ACTION_VIEW, urls.first().url.toUri())
        val pi = PendingIntentCompat.getActivity(appCtx, 0, intent, 0, false)
        msg.setContentIntent(pi)
    }
@@ -10,7 +10,7 @@ import androidx.room.Relation
 import com.hippo.ehviewer.client.data.AbstractDownloadInfo
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
 import com.hippo.ehviewer.client.data.GalleryInfo
-import kotlinx.datetime.Clock
+import kotlin.time.Clock

@Entity(
    tableName = "DOWNLOADS",
@@ -3,7 +3,7 @@ package com.hippo.ehviewer.dao
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
-import kotlinx.datetime.Clock
+import kotlin.time.Clock

@Entity(tableName = "HISTORY", foreignKeys = [ForeignKey(BaseGalleryInfo::class, ["GID"], ["GID"])])
 class HistoryInfo(gid: Long, time: Long = Clock.System.now().toEpochMilliseconds()) : TimeInfo(gid, time)
@@ -3,7 +3,7 @@ package com.hippo.ehviewer.dao
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
-import kotlinx.datetime.Clock
+import kotlin.time.Clock

@Entity(tableName = "LOCAL_FAVORITES", foreignKeys = [ForeignKey(BaseGalleryInfo::class, ["GID"], ["GID"])])
 class LocalFavoriteInfo(gid: Long = 0, time: Long = Clock.System.now().toEpochMilliseconds()) : TimeInfo(gid, time)
@@ -22,9 +22,9 @@ import androidx.compose.runtime.DisallowComposableCalls
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.State
 import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.toMutableStateList
-import androidx.compose.ui.util.lerp
+import androidx.core.util.size
 import arrow.fx.coroutines.parMapNotNull
 import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.Settings
@@ -34,6 +34,7 @@ import com.hippo.ehviewer.dao.DownloadArtist
 import com.hippo.ehviewer.dao.DownloadInfo
 import com.hippo.ehviewer.dao.DownloadLabel
 import com.hippo.ehviewer.spider.COMIC_INFO_FILE
+import com.hippo.ehviewer.spider.SpeedTracker
 import com.hippo.ehviewer.spider.SpiderQueen
 import com.hippo.ehviewer.spider.SpiderQueen.Companion.SPIDER_INFO_FILENAME
 import com.hippo.ehviewer.spider.SpiderQueen.OnSpiderListener
@@ -53,7 +54,6 @@ import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.transform
@@ -81,7 +81,10 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
    private val mAllInfoMap = allInfoList.associateBy { it.gid } as MutableMap<Long, DownloadInfo>

    // All labels without default label
-    val labelList = runAssertingNotMainThread { EhDB.getAllDownloadLabelList() }.toMutableStateList()
+    // Create the SnapshotStateList first in case the database query is time-consuming
+    val labelList = mutableStateListOf<DownloadLabel>().apply {
+        addAll(runAssertingNotMainThread { EhDB.getAllDownloadLabelList() })
+    }

    // Store download info wait to start
    private val mWaitList = ArrayDeque<DownloadInfo>()
@@ -308,16 +311,6 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
        }
    }

-    suspend fun stopCurrentDownload() {
-        val info = stopCurrentDownloadInternal()
-        if (info != null) {
-            // Update listener
-            mutableNotifyFlow.emit(info)
-            // Ensure download
-            ensureDownload()
-        }
-    }
-
    suspend fun stopRangeDownload(gidList: LongArray) {
        stopRangeDownloadInternal(gidList)

@@ -710,28 +703,26 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
    }

    private val mSpeedReminder = object {
-        private val mContentLengthMap = SparseLongArray()
-        private val mReceivedSizeMap = SparseLongArray()
+        private val contentLengthMap = SparseLongArray()
+        private val receivedSizeMap = SparseLongArray()
+        private val tracker = SpeedTracker()
        private val mutex = Mutex()
-        private var mBytesRead = 0L
-        private var oldSpeed = -1L
        private var currentJob: Job? = null
        fun start() {
            if (currentJob == null) {
                currentJob = launch {
-                    while (true) {
-                        runInternal()
+                    tracker.speedFlow().collect { speed ->
+                        updateSpeed(speed.toLong())
                    }
                }
            }
        }

        suspend fun stop() {
-            mBytesRead = 0
-            oldSpeed = -1
+            tracker.reset()
            mutex.withLock {
-                mContentLengthMap.clear()
-                mReceivedSizeMap.clear()
+                contentLengthMap.clear()
+                receivedSizeMap.clear()
            }
            currentJob?.cancel()
            currentJob = null
@@ -739,48 +730,43 @@ object DownloadManager : OnSpiderListener, CoroutineScope {

        suspend fun onDownload(index: Int, contentLength: Long, receivedSize: Long, bytesRead: Int) {
            mutex.withLock {
-                mContentLengthMap.put(index, contentLength)
-                mReceivedSizeMap.put(index, receivedSize)
+                contentLengthMap.put(index, contentLength)
+                receivedSizeMap.put(index, receivedSize)
            }
-            mBytesRead += bytesRead.toLong()
+            tracker.track(bytesRead)
        }

        suspend fun onDone(index: Int) {
            mutex.withLock {
-                mContentLengthMap.delete(index)
-                mReceivedSizeMap.delete(index)
+                contentLengthMap.delete(index)
+                receivedSizeMap.delete(index)
            }
        }

        suspend fun onFinish() {
            mutex.withLock {
-                mContentLengthMap.clear()
-                mReceivedSizeMap.clear()
+                contentLengthMap.clear()
+                receivedSizeMap.clear()
            }
        }

-        private suspend fun runInternal() {
+        private suspend fun updateSpeed(speed: Long) {
            mCurrentTask?.let { info ->
-                var newSpeed = mBytesRead / 2
-                if (oldSpeed != -1L) {
-                    newSpeed = lerp(oldSpeed, newSpeed, 0.75f)
-                }
-                oldSpeed = newSpeed
-                info.speed = newSpeed
+                info.speed = speed

                // Calculate remaining
                if (info.total <= 0) {
                    info.remaining = -1
-                } else if (newSpeed == 0L) {
+                } else if (speed == 0L) {
                    info.remaining = 300L * 24L * 60L * 60L * 1000L // 300 days
                } else {
                    var downloadingCount = 0
                    var downloadingContentLengthSum = 0L
                    var totalSize = 0L
                    mutex.withLock {
-                        for (i in 0..<mContentLengthMap.size()) {
-                            val contentLength = mContentLengthMap.valueAt(i)
-                            val receivedSize = mReceivedSizeMap.valueAt(i)
+                        for (i in 0..<contentLengthMap.size) {
+                            val contentLength = contentLengthMap.valueAt(i)
+                            val receivedSize = receivedSizeMap.valueAt(i)
                            downloadingCount++
                            downloadingContentLengthSum += contentLength
                            totalSize += contentLength - receivedSize
@@ -788,14 +774,12 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
                    }
                    if (downloadingCount != 0) {
                        totalSize += downloadingContentLengthSum * (info.total - info.downloaded - downloadingCount) / downloadingCount
-                        info.remaining = totalSize / newSpeed * 1000
+                        info.remaining = totalSize / speed * 1000
                    }
                }
                mDownloadListener?.onDownload(info)
                mutableNotifyFlow.emit(info)
            }
-            mBytesRead = 0
-            delay(2000)
        }
    }

@@ -830,4 +814,4 @@ var downloadLocation: Path

 val DownloadInfo.downloadDir get() = dirname?.let { downloadLocation / it }
 val DownloadInfo.archiveFile get() = downloadDir?.run { find("$gid.cbz") ?: find("$gid.zip") }
-val GalleryInfo.tempDownloadDir get() = AppConfig.getTempDir("$gid")?.toOkioPath()
+val GalleryInfo.tempDownloadDir get() = AppConfig.externalTempPersistDir?.let { it / "$gid" }
@@ -16,8 +16,10 @@
 package com.hippo.ehviewer.download

 import android.Manifest
+import android.app.ForegroundServiceStartNotAllowedException
 import android.app.PendingIntent
 import android.app.Service
+import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
@@ -26,7 +28,9 @@ import androidx.core.app.ActivityCompat
 import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
-import androidx.core.app.ServiceCompat
+import androidx.core.content.ContextCompat
+import androidx.savedstate.serialization.decodeFromSavedState
+import androidx.savedstate.serialization.encodeToSavedState
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
@@ -34,7 +38,7 @@ import com.hippo.ehviewer.dao.DownloadInfo
 import com.hippo.ehviewer.ui.MainActivity
 import com.hippo.ehviewer.util.FileUtils
 import com.hippo.ehviewer.util.ReadableTime
-import com.hippo.ehviewer.util.getParcelableExtraCompat
+import com.hippo.ehviewer.util.isAtLeastS
 import com.hippo.ehviewer.util.unsafeLazy
 import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.CoroutineScope
@@ -65,12 +69,18 @@ class DownloadService :
            NotificationChannelCompat.Builder(channelId, NotificationManagerCompat.IMPORTANCE_LOW)
                .setName(getString(R.string.download_service)).build(),
        )
-        downloadingNotification.builder.run {
+        downloadingNotification.builder.runCatching {
            setContentTitle(getString(R.string.download_service))
                .setContentText(null)
                .setSubText(null)
                .setProgress(0, 0, true)
            startForeground(ID_DOWNLOADING, build())
+        }.onFailure {
+            if (isAtLeastS && it is ForegroundServiceStartNotAllowedException) {
+                logcat(it)
+            } else {
+                throw it
+            }
        }
        launch {
            deferredMgr.await().setDownloadListener(this@DownloadService)
@@ -95,11 +105,9 @@ class DownloadService :
    private suspend fun handleIntent(intent: Intent?) {
        when (intent?.action) {
            ACTION_START -> {
-                val gi = intent.getParcelableExtraCompat<BaseGalleryInfo>(KEY_GALLERY_INFO)
+                val gi = intent.getBundleExtra(KEY_GALLERY_INFO) ?: return
                val label = intent.getStringExtra(KEY_LABEL)
-                if (gi != null) {
-                    deferredMgr.await().startDownload(gi, label)
-                }
+                deferredMgr.await().startDownload(decodeFromSavedState(gi), label)
            }

            ACTION_START_RANGE -> {
@@ -109,47 +117,11 @@ class DownloadService :
                }
            }

-            ACTION_START_ALL -> {
-                deferredMgr.await().startAllDownload()
-            }
-
-            ACTION_STOP -> {
-                val gid = intent.getLongExtra(KEY_GID, -1)
-                if (gid != -1L) {
-                    deferredMgr.await().stopDownload(gid)
-                }
-            }
-
-            ACTION_STOP_CURRENT -> deferredMgr.await().stopCurrentDownload()
-
-            ACTION_STOP_RANGE -> {
-                val gidList = intent.getLongArrayExtra(KEY_GID_LIST)
-                if (gidList != null) {
-                    deferredMgr.await().stopRangeDownload(gidList)
-                }
-            }
-
+            ACTION_START_ALL -> deferredMgr.await().startAllDownload()
            ACTION_STOP_ALL -> deferredMgr.await().stopAllDownload()
-
-            ACTION_DELETE -> {
-                val gid = intent.getLongExtra(KEY_GID, -1)
-                if (gid != -1L) {
-                    deferredMgr.await().deleteDownload(gid)
-                }
-            }
-
-            ACTION_DELETE_RANGE -> {
-                val gidList = intent.getLongArrayExtra(KEY_GID_LIST)
-                if (gidList != null) {
-                    deferredMgr.await().deleteRangeDownload(gidList)
-                }
-            }
-
-            ACTION_CLEAR -> {
-                clear()
-                checkStopSelf()
-            }
+            ACTION_CLEAR -> clear()
        }
+        checkStopSelf()
    }

    override fun onBind(intent: Intent) = null
@@ -246,7 +218,7 @@ class DownloadService :

    override fun onDownload(info: DownloadInfo) {
        val speed = info.speed.coerceAtLeast(0)
-        val speedText = FileUtils.humanReadableByteCount(speed, false) + "/s"
+        val speedText = FileUtils.humanReadableByteCount(speed) + "/s"
        val remaining = info.remaining
        val text = if (remaining >= 0) {
            val interval = ReadableTime.getShortTimeInterval(remaining)
@@ -372,7 +344,6 @@ class DownloadService :
    private fun checkStopSelf() {
        launch {
            if (deferredMgr.await().isIdle) {
-                ServiceCompat.stopForeground(this@DownloadService, ServiceCompat.STOP_FOREGROUND_REMOVE)
                stopSelf()
            }
        }
@@ -431,12 +402,7 @@ class DownloadService :
        const val ACTION_START = "start"
        const val ACTION_START_RANGE = "start_range"
        const val ACTION_START_ALL = "start_all"
-        const val ACTION_STOP = "stop"
-        const val ACTION_STOP_RANGE = "stop_range"
-        const val ACTION_STOP_CURRENT = "stop_current"
        const val ACTION_STOP_ALL = "stop_all"
-        const val ACTION_DELETE = "delete"
-        const val ACTION_DELETE_RANGE = "delete_range"
        const val ACTION_CLEAR = "clear"
        const val KEY_GALLERY_INFO = "gallery_info"
        const val KEY_LABEL = "label"
@@ -454,6 +420,23 @@ class DownloadService :
        private var sFinishedCount = 0
        private var sDownloadedCount = 0

+        context(ctx: Context)
+        inline fun startService(action: String, intentBuilder: Intent.() -> Unit = {}) {
+            val intent = Intent(ctx, DownloadService::class.java).setAction(action).apply(intentBuilder)
+            ContextCompat.startForegroundService(ctx, intent)
+        }
+
+        context(_: Context)
+        fun startDownload(info: BaseGalleryInfo, label: String? = null) = startService(ACTION_START) {
+            putExtra(KEY_GALLERY_INFO, encodeToSavedState(info))
+            label?.let { putExtra(KEY_LABEL, it) }
+        }
+
+        context(_: Context)
+        fun startRangeDownload(gidList: LongArray) = startService(ACTION_START_RANGE) {
+            putExtra(KEY_GID_LIST, gidList)
+        }
+
        fun clear() {
            sFailedCount = 0
            sFinishedCount = 0
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Tarsin Norbin
+ * Copyright 2023-2024 Tarsin Norbin
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -15,9 +15,7 @@
 */
 package com.hippo.ehviewer.gallery

-import arrow.fx.coroutines.autoCloseable
-import arrow.fx.coroutines.closeable
-import arrow.fx.coroutines.resourceScope
+import arrow.autoCloseScope
 import com.hippo.ehviewer.Settings.archivePasswds
 import com.hippo.ehviewer.image.ImageSource
 import com.hippo.ehviewer.image.byteBufferSource
@@ -29,39 +27,37 @@ import com.hippo.ehviewer.jni.needPassword
 import com.hippo.ehviewer.jni.openArchive
 import com.hippo.ehviewer.jni.providePassword
 import com.hippo.ehviewer.jni.releaseByteBuffer
-import com.hippo.ehviewer.ui.screen.implicit
 import com.hippo.ehviewer.util.FileUtils
 import com.hippo.ehviewer.util.displayName
 import com.hippo.files.openFileDescriptor
 import eu.kanade.tachiyomi.util.system.logcat
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.coroutineScope
+import moe.tarsin.kt.install
 import okio.Path

 typealias PasswdInvalidator = (String) -> Boolean
 typealias PasswdProvider = suspend (PasswdInvalidator) -> String
-val emptyPasswdProvider: PasswdProvider = { error("Managed Archive have password???") }

-suspend fun <T> useArchivePageLoader(
+suspend inline fun <T> useArchivePageLoader(
    file: Path,
    gid: Long = 0,
    startPage: Int = 0,
    hasAds: Boolean = false,
-    passwdProvider: PasswdProvider = emptyPasswdProvider,
-    block: suspend (PageLoader) -> T,
-) = coroutineScope {
-    resourceScope {
-        val pfd = closeable { file.openFileDescriptor("r") }
+    crossinline passwdProvider: PasswdProvider,
+    crossinline block: suspend (PageLoader) -> T,
+) = autoCloseScope {
+    coroutineScope {
+        val pfd = install(file.openFileDescriptor("r"))
        val size = install(
            { openArchive(pfd.fd, pfd.statSize, gid == 0L || file.name.endsWith(".zip")) },
            { _, _ -> closeArchive() },
        )
-        check(size >= 0) { "Archive have no content!" }
-        if (needPassword() && archivePasswds.filterNotNull().none { providePassword(it) }) {
-            archivePasswds += passwdProvider { providePassword(it) }
+        check(size > 0) { "Archive have no content!" }
+        if (needPassword() && archivePasswds.filterNotNull().none(::providePassword)) {
+            archivePasswds += passwdProvider(::providePassword)
        }
-        val loader = autoCloseable {
-            object : PageLoader(gid, startPage, size, hasAds, implicit<CoroutineScope>()) {
+        val loader = install(
+            object : PageLoader(this, gid, startPage, size, hasAds) {
                override val title by lazy { FileUtils.getNameFromFilename(file.displayName)!! }

                override fun getImageExtension(index: Int) = getExtension(index)
@@ -82,12 +78,11 @@ suspend fun <T> useArchivePageLoader(
                    return byteBufferSource(buffer) { releaseByteBuffer(buffer) }
                }

-                override fun prefetchPages(pages: List<Int>, bounds: IntRange) = pages.forEach(::notifySourceReady)
+                override fun prefetchPages(pages: List<Int>, bounds: IntRange) = Unit

                override fun onRequest(index: Int, force: Boolean, orgImg: Boolean) = notifySourceReady(index)
-            }
-        }
-        loader.progressJob.join()
+            },
+        )
        block(loader)
    }
 }
@@ -1,32 +1,30 @@
 package com.hippo.ehviewer.gallery

-import arrow.fx.coroutines.autoCloseable
-import arrow.fx.coroutines.resourceScope
+import arrow.autoCloseScope
 import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.spider.SpiderQueen
 import com.hippo.ehviewer.spider.SpiderQueen.Companion.obtainSpiderQueen
 import com.hippo.ehviewer.spider.SpiderQueen.Companion.releaseSpiderQueen
 import com.hippo.ehviewer.spider.SpiderQueen.OnSpiderListener
-import com.hippo.ehviewer.ui.screen.implicit
 import com.hippo.ehviewer.util.hasAds
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.coroutineScope
+import moe.tarsin.kt.install
 import okio.Path

-suspend fun <T> useEhPageLoader(
+suspend inline fun <T> useEhPageLoader(
    info: GalleryInfo,
    startPage: Int,
-    block: suspend (PageLoader) -> T,
-) = coroutineScope {
-    resourceScope {
+    crossinline block: suspend (PageLoader) -> T,
+) = autoCloseScope {
+    coroutineScope {
        val queen = install(
            { obtainSpiderQueen(info, SpiderQueen.MODE_READ) },
            { queen, _ -> releaseSpiderQueen(queen, SpiderQueen.MODE_READ) },
        )
        queen.awaitReady()
-        val loader = autoCloseable {
-            object : PageLoader(info.gid, startPage, queen.size, info.hasAds, implicit<CoroutineScope>()) {
+        val loader = install(
+            object : PageLoader(this, info.gid, startPage, queen.size, info.hasAds) {
                override val title by lazy { EhUtils.getSuitableTitle(info) }

                override fun getImageExtension(index: Int) = queen.getExtension(index)
@@ -38,8 +36,8 @@ suspend fun <T> useEhPageLoader(
                override fun prefetchPages(pages: List<Int>, bounds: IntRange) = queen.preloadPages(pages, bounds)

                override fun onRequest(index: Int, force: Boolean, orgImg: Boolean) = queen.request(index, force, orgImg)
-            }
-        }.apply {
+            },
+        ).apply {
            val listener = object : OnSpiderListener {
                override fun onPageDownload(index: Int, contentLength: Long, receivedSize: Long, bytesRead: Int) {
                    if (contentLength > 0) {
@@ -47,7 +45,7 @@ suspend fun <T> useEhPageLoader(
                    }
                }

-                override fun onPageSuccess(index: Int, finished: Int, downloaded: Int, total: Int) = notifySourceReady(index)
+                override fun onPageReady(index: Int) = notifySourceReady(index)

                override fun onPageFailure(index: Int, error: String?, finished: Int, downloaded: Int, total: Int) = notifyPageFailed(index, error)
            }
@@ -56,7 +54,6 @@ suspend fun <T> useEhPageLoader(
                { _, _ -> queen.removeOnSpiderListener(listener) },
            )
        }
-        loader.progressJob.join()
        block(loader)
    }
 }
@@ -1,7 +1,7 @@
 package com.hippo.ehviewer.gallery

 import androidx.collection.SieveCache
-import arrow.atomic.value
+import androidx.collection.mutableIntObjectMapOf
 import arrow.fx.coroutines.ExitCase
 import arrow.fx.coroutines.bracketCase
 import com.hippo.ehviewer.EhDB
@@ -13,12 +13,15 @@ import com.hippo.ehviewer.util.OSUtils
 import com.hippo.ehviewer.util.detectAds
 import com.hippo.ehviewer.util.displayString
 import com.hippo.ehviewer.util.isAtLeastO
-import java.util.concurrent.atomic.AtomicInteger
+import eu.kanade.tachiyomi.util.lang.withNonCancellableContext
 import java.util.concurrent.locks.ReentrantReadWriteLock
+import kotlin.concurrent.atomics.AtomicInt
 import kotlin.concurrent.read
 import kotlin.concurrent.write
+import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
@@ -30,60 +33,49 @@ import okio.Path

 private val progressScope = CoroutineScope(Dispatchers.IO)
 private const val MAX_CACHE_SIZE = 512 * 1024 * 1024
-private const val MIN_CACHE_SIZE = 128 * 1024 * 1024
+private const val MIN_CACHE_SIZE = 256 * 1024 * 1024

-abstract class PageLoader(val gid: Long, var startPage: Int, val size: Int, val hasAds: Boolean = false, val scope: CoroutineScope) : AutoCloseable {
+abstract class PageLoader(val scope: CoroutineScope, val gid: Long, startPage: Int, val size: Int, val hasAds: Boolean = false) : AutoCloseable {
+    var startPage = startPage.coerceIn(0, size - 1)
+
+    private val jobs = mutableIntObjectMapOf<Job>()
    private val mutex = NamedMutex<Int>()
    private val semaphore = Semaphore(4)

    private val cache = SieveCache<Int, Image>(
        maxSize = if (isAtLeastO) {
-            (OSUtils.totalMemory / 16).toInt().coerceIn(MIN_CACHE_SIZE, MAX_CACHE_SIZE)
+            (OSUtils.totalMemory / 8).toInt().coerceIn(MIN_CACHE_SIZE, MAX_CACHE_SIZE)
        } else {
            (OSUtils.appMaxMemory / 3 * 2).toInt()
        },
        sizeOf = { _, v -> v.allocationSize.toInt() },
-        onEntryRemoved = { k, o, n, _ ->
-            if (o.isRecyclable) {
-                n ?: notifyPageWait(k)
-                o.recycle()
-            } else {
-                o.isRecyclable = true
-            }
-        },
+        onEntryRemoved = { k, o, n, _ -> if (o.unpin()) n ?: notifyPageWait(k) },
    )

-    fun decodePreloadRange(index: Int) = index - 3..index + 3
-
-    fun needDecode(index: Int) = index in decodePreloadRange(prevIndex) &&
-        lock.read { index !in cache } &&
-        pages[index].status !is PageStatus.Ready &&
-        pages[index].status !is PageStatus.Blocked
-
-    suspend fun atomicallyDecodeAndUpdate(index: Int) {
-        try {
-            bracketCase(
-                { openSource(index) },
-                { src -> notifyPageSucceed(index, Image.decode(src, hasAds && detectAds(index, size))) },
-                { src, case -> if (case !is ExitCase.Completed) src.close() },
-            )
-        } catch (e: Throwable) {
-            notifyPageFailed(index, e.displayString())
-        }
+    private suspend fun atomicallyDecodeAndUpdate(index: Int) {
+        bracketCase(
+            { openSource(index) },
+            { src ->
+                withNonCancellableContext {
+                    notifyPageSucceed(index, Image.decode(src, hasAds && detectAds(index, size)))
+                }
+            },
+            { src, case -> if (case !is ExitCase.Completed) src.close() },
+        )
    }

    private val lock = ReentrantReadWriteLock()

    val pages = (0 until size).map { Page(it) }

-    private val prefetchPageCount = Settings.preloadImage
+    private val prefetchPageCount = Settings.preloadImage.value

    fun restart() {
        lock.write { cache.evictAll() }
        pages.forEach(Page::reset)
    }

-    private var prevIndex by AtomicInteger(-1)::value
+    private val prevIndex = AtomicInt(-1)

    fun retryPage(index: Int, orgImg: Boolean = false) {
        notifyPageWait(index)
@@ -117,12 +109,6 @@ abstract class PageLoader(val gid: Long, var startPage: Int, val size: Int, val
        pages[index].statusFlow.update { PageStatus.Error(error) }
    }

-    val progressJob = progressScope.launch {
-        if (startPage == -1) {
-            startPage = EhDB.getReadProgress(gid)
-        }
-    }
-
    override fun close() {
        lock.write { cache.evictAll() }
        if (gid != 0L) {
@@ -141,12 +127,12 @@ abstract class PageLoader(val gid: Long, var startPage: Int, val size: Int, val
    }

    fun request(index: Int) {
-        val prefetchRange = if (index >= prevIndex) {
+        val prefetchRange = if (index >= prevIndex.load()) {
            index + 1..(index + prefetchPageCount).coerceAtMost(size - 1)
        } else {
            index - 1 downTo (index - prefetchPageCount).coerceAtLeast(0)
        }
-        prevIndex = index
+        prevIndex.store(index)
        val image = lock.read { cache[index] }
        if (image != null) {
            notifyPageSucceed(index, image, false)
@@ -167,15 +153,27 @@ abstract class PageLoader(val gid: Long, var startPage: Int, val size: Int, val
        prefetchPages(pagesAbsent, start - 5..end + 5)
    }

+    fun cancelRequest(index: Int) {
+        jobs[index]?.cancel()
+    }
+
    abstract fun save(index: Int, file: Path): Boolean

-    fun notifySourceReady(index: Int) {
-        if (needDecode(index)) {
-            scope.launch {
-                mutex.withLock(index) {
-                    semaphore.withPermit {
-                        // Double check
-                        if (needDecode(index)) atomicallyDecodeAndUpdate(index)
+    fun notifySourceReady(index: Int) = synchronized(jobs) {
+        if (jobs[index]?.isActive != true) {
+            jobs[index] = scope.launch {
+                try {
+                    mutex.withLock(index) {
+                        semaphore.withPermit {
+                            atomicallyDecodeAndUpdate(index)
+                        }
+                    }
+                } catch (e: Throwable) {
+                    if (e is CancellationException) {
+                        notifyPageFailed(index, null)
+                        throw e
+                    } else {
+                        notifyPageFailed(index, e.displayString())
                    }
                }
            }
@@ -28,14 +28,16 @@ import arrow.fx.coroutines.bracketCase
 import coil3.BitmapImage
 import coil3.DrawableImage
 import coil3.Image as CoilImage
-import coil3.imageLoader
 import coil3.request.CachePolicy
 import coil3.request.ErrorResult
 import coil3.request.SuccessResult
 import coil3.request.allowHardware
 import coil3.size.Dimension
 import coil3.size.Precision
+import coil3.size.Size
+import coil3.size.SizeResolver
 import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.coil.AnimatedWebPDrawable
 import com.hippo.ehviewer.coil.BitmapImageWithExtraInfo
 import com.hippo.ehviewer.coil.detectQrCode
 import com.hippo.ehviewer.coil.hardwareThreshold
@@ -44,16 +46,26 @@ import com.hippo.ehviewer.jni.isGif
 import com.hippo.ehviewer.jni.mmap
 import com.hippo.ehviewer.jni.munmap
 import com.hippo.ehviewer.jni.rewriteGifSource
+import com.hippo.ehviewer.ktbuilder.execute
 import com.hippo.ehviewer.ktbuilder.imageRequest
 import com.hippo.ehviewer.util.isAtLeastP
 import com.hippo.ehviewer.util.isAtLeastU
 import com.hippo.files.openFileDescriptor
 import com.hippo.files.toUri
 import java.nio.ByteBuffer
+import kotlin.concurrent.atomics.AtomicInt
+import kotlin.concurrent.atomics.decrementAndFetch
+import kotlin.concurrent.atomics.updateAndFetch
 import okio.Path
 import splitties.init.appCtx

 class Image private constructor(image: CoilImage, private val src: ImageSource) {
+    val refcnt = AtomicInt(1)
+
+    fun pin() = refcnt.updateAndFetch { if (it != 0) it + 1 else 0 } != 0
+
+    fun unpin() = (refcnt.decrementAndFetch() == 0).also { if (it) recycle() }
+
    val intrinsicSize = with(image) { IntSize(width, height) }
    val allocationSize = image.size
    val hasQrCode = when (image) {
@@ -66,12 +78,12 @@ class Image private constructor(image: CoilImage, private val src: ImageSource)
        else -> image
    }

-    var isRecyclable = true
-
-    @Synchronized
-    fun recycle() {
-        when (val image = innerImage ?: return) {
-            is DrawableImage -> src.close()
+    private fun recycle() {
+        when (val image = innerImage!!) {
+            is DrawableImage -> {
+                (image.drawable as? AnimatedWebPDrawable)?.dispose()
+                src.close()
+            }
            is BitmapImage -> image.bitmap.recycle()
        }
        innerImage = null
@@ -79,20 +91,23 @@ class Image private constructor(image: CoilImage, private val src: ImageSource)

    companion object {
        private val targetWidth = appCtx.resources.displayMetrics.widthPixels * 3
+        private val sizeResolver = SizeResolver(Size(targetWidth, Dimension.Undefined))

        private suspend fun Either<ByteBufferSource, PathSource>.decodeCoil(checkExtraneousAds: Boolean): CoilImage {
-            val req = appCtx.imageRequest {
-                onLeft { data(it.source) }
-                onRight { data(it.source.toUri()) }
-                size(Dimension(targetWidth), Dimension.Undefined)
-                precision(Precision.INEXACT)
-                allowHardware(false)
-                hardwareThreshold(Settings.hardwareBitmapThreshold)
-                maybeCropBorder(Settings.cropBorder.value)
-                detectQrCode(checkExtraneousAds)
-                memoryCachePolicy(CachePolicy.DISABLED)
+            val request = with(appCtx) {
+                imageRequest {
+                    onLeft { data(it.source) }
+                    onRight { data(it.source.toUri()) }
+                    size(sizeResolver)
+                    precision(Precision.INEXACT)
+                    allowHardware(false)
+                    hardwareThreshold(Settings.hardwareBitmapThreshold.value)
+                    maybeCropBorder(Settings.cropBorder.value)
+                    detectQrCode(checkExtraneousAds)
+                    memoryCachePolicy(CachePolicy.DISABLED)
+                }
            }
-            return when (val result = appCtx.imageLoader.execute(req)) {
+            return when (val result = request.execute()) {
                is SuccessResult -> result.image
                is ErrorResult -> throw result.throwable
            }
@@ -12,9 +12,13 @@ import com.hippo.ehviewer.coil.ehUrl
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch

-inline fun Context.imageRequest(preview: GalleryPreview, builder: ImageRequest.Builder.() -> Unit = {}) = ImageRequest.Builder(this).ehPreview(preview).apply(builder).build()
-inline fun Context.imageRequest(info: GalleryInfo, builder: ImageRequest.Builder.() -> Unit = {}) = ImageRequest.Builder(this).ehUrl(info).apply(builder).build()
-inline fun Context.imageRequest(builder: ImageRequest.Builder.() -> Unit = {}) = ImageRequest.Builder(this).apply(builder).build()
+context(ctx: Context)
+inline fun imageRequest(preview: GalleryPreview, builder: ImageRequest.Builder.() -> Unit = {}) = ImageRequest.Builder(ctx).ehPreview(preview).apply(builder).build()
+context(ctx: Context)
+inline fun imageRequest(info: GalleryInfo, builder: ImageRequest.Builder.() -> Unit = {}) = ImageRequest.Builder(ctx).ehUrl(info).apply(builder).build()
+context(ctx: Context)
+inline fun imageRequest(builder: ImageRequest.Builder.() -> Unit = {}) = ImageRequest.Builder(ctx).apply(builder).build()
 inline fun diskCache(builder: DiskCache.Builder.() -> Unit) = DiskCache.Builder().apply(builder).build()
 inline fun Context.imageLoader(builder: ImageLoader.Builder.() -> Unit) = ImageLoader.Builder(this).apply(builder).build()
-fun ImageRequest.launchIn(scope: CoroutineScope) = scope.launch { context.imageLoader.execute(this@launchIn) }
+suspend fun ImageRequest.execute() = context.imageLoader.execute(this)
+fun ImageRequest.executeIn(scope: CoroutineScope) = scope.launch { execute() }
@@ -1,36 +1,54 @@
 package com.hippo.ehviewer.ktor

-import com.hippo.ehviewer.Settings.userAgent
+import com.hippo.ehviewer.BuildConfig
+import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhCookieStore
 import io.ktor.client.HttpClientConfig
 import io.ktor.client.engine.HttpClientEngineConfig
 import io.ktor.client.plugins.HttpTimeout
-import io.ktor.client.plugins.SaveBodyPlugin
-import io.ktor.client.plugins.UserAgent
+import io.ktor.client.plugins.HttpTimeoutConfig
+import io.ktor.client.plugins.api.createClientPlugin
 import io.ktor.client.plugins.cookies.HttpCookies
 import io.ktor.client.plugins.defaultRequest
 import io.ktor.client.request.header
 import io.ktor.http.HttpHeaders
+import io.ktor.http.userAgent
+import io.ktor.util.appendIfNameAbsent

-private const val CHROME_ACCEPT = "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"
-private const val CHROME_ACCEPT_LANGUAGE = "en-US,en;q=0.5"
+const val CHROME_MOBILE_USER_AGENT = "Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${BuildConfig.CHROME_VERSION}.0.0.0 Mobile Safari/537.36"
+private const val CHROME_USER_AGENT = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${BuildConfig.CHROME_VERSION}.0.0.0 Safari/537.36"
+private const val CHROME_ACCEPT = "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7"
+private const val CHROME_ACCEPT_LANGUAGE = "en-US,en;q=0.9"

 fun <T : HttpClientEngineConfig> HttpClientConfig<T>.configureCommon(redirect: Boolean = true) = apply {
    install(HttpCookies) {
        storage = EhCookieStore
    }
    install(HttpTimeout) {
+        reset()
        requestTimeoutMillis = 10_000
    }
-    install(UserAgent) {
-        agent = userAgent
-    }
+    install(UserAgent)
    defaultRequest {
-        header(HttpHeaders.Accept, CHROME_ACCEPT)
+        headers.appendIfNameAbsent(HttpHeaders.Accept, CHROME_ACCEPT)
        header(HttpHeaders.AcceptLanguage, CHROME_ACCEPT_LANGUAGE)
    }
    followRedirects = redirect
-    install(SaveBodyPlugin) {
-        disabled = true
+}
+
+private val UserAgent = createClientPlugin("UserAgent") {
+    onRequest { request, _ ->
+        val userAgent = if (Settings.desktopSite.value) {
+            CHROME_USER_AGENT
+        } else {
+            CHROME_MOBILE_USER_AGENT
+        }
+        request.userAgent(userAgent)
    }
 }
+
+fun HttpTimeoutConfig.reset() = apply {
+    requestTimeoutMillis = HttpTimeoutConfig.INFINITE_TIMEOUT_MS
+    connectTimeoutMillis = HttpTimeoutConfig.INFINITE_TIMEOUT_MS
+    socketTimeoutMillis = HttpTimeoutConfig.INFINITE_TIMEOUT_MS
+}
@@ -11,6 +11,7 @@ import android.net.http.UrlResponseInfo
 import android.os.Build
 import androidx.annotation.RequiresExtension
 import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.util.restartApplication
 import io.ktor.client.engine.HttpClientEngineBase
 import io.ktor.client.engine.callContext
 import io.ktor.client.plugins.HttpTimeoutCapability
@@ -39,6 +40,7 @@ import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.channels.consumeEach
 import kotlinx.coroutines.job
 import kotlinx.coroutines.suspendCancellableCoroutine
+import splitties.preferences.edit

 class CronetEngine(override val config: CronetConfig) : HttpClientEngineBase("Cronet") {
    // Limit thread to 1 since we are async & non-blocking
@@ -103,8 +105,12 @@ class CronetEngine(override val config: CronetConfig) : HttpClientEngineBase("Cr
            override fun onFailed(request: UrlRequest, info: UrlResponseInfo?, error: HttpException) {
                // Cronet may crash on some devices, fuck xiaomi
                // https://github.com/FooIbar/EhViewer/issues/1826
-                if (error.message?.contains("ERR_FILE_NOT_FOUND") == true) {
-                    Settings.enableCronet = false
+                val message = error.message.orEmpty()
+                if ("ERR_FILE_NOT_FOUND" in message || "ERR_PROXY_CONNECTION_FAILED" in message) {
+                    Settings.edit(true) {
+                        enableCronet.value = false
+                    }
+                    with(config.context) { restartApplication() }
                }
                if (continuation.isActive) {
                    continuation.resumeWithException(error)
@@ -7,7 +7,7 @@ import android.os.Build
 import androidx.annotation.RequiresExtension
 import java.io.File

-fun CronetConfig.configureClient() {
+fun CronetConfig.configureClient(enableQuic: Boolean) {
    config = {
        setEnableBrotli(true)

@@ -16,8 +16,11 @@ fun CronetConfig.configureClient() {
        setStoragePath(cache.path)
        setEnableHttpCache(HttpEngine.Builder.HTTP_CACHE_DISK_NO_HTTP, 4096)

-        addQuicHint("e-hentai.org", 443, 443)
-        addQuicHint("forums.e-hentai.org", 443, 443)
-        addQuicHint("exhentai.org", 443, 443)
+        setEnableQuic(enableQuic)
+        if (enableQuic) {
+            addQuicHint("e-hentai.org", 443, 443)
+            addQuicHint("forums.e-hentai.org", 443, 443)
+            addQuicHint("exhentai.org", 443, 443)
+        }
    }
 }
@@ -3,10 +3,8 @@ package com.hippo.ehviewer.ktor
 import com.hippo.ehviewer.util.isAtLeastQ
 import io.ktor.client.engine.okhttp.OkHttpConfig
 import okhttp3.AsyncDns
-import okhttp3.ExperimentalOkHttpApi
 import okhttp3.android.AndroidAsyncDns

-@OptIn(ExperimentalOkHttpApi::class)
 fun OkHttpConfig.configureClient() {
    config {
        if (isAtLeastQ) {
@@ -1,38 +1,36 @@
 package com.hippo.ehviewer.legacy

 import com.hippo.ehviewer.spider.SpiderInfo
-import java.io.InputStream
-import okio.buffer
-import okio.source
+import com.hippo.files.read
+import kotlinx.io.readLineStrict
+import okio.Path

-fun readLegacySpiderInfo(inputStream: InputStream): SpiderInfo {
-    val source = inputStream.source().buffer()
-    fun read(): String = source.readUtf8LineStrict()
+fun Path.readLegacySpiderInfo() = read {
+    fun read() = readLineStrict()
+    fun readInt() = read().toInt()
+    fun readLong() = read().toLong()

-    fun readInt(): Int = read().toInt()
-
-    fun readLong(): Long = read().toLong()
-    repeat(2) { read() } // We assert that only info v2
+    read() // Skip version, we assert it's v2
+    read() // Skip startPage
    val gid = readLong()
    val token = read()
-    read()
-    val previewPages = readInt()
+    read() // Skip mode
+    read() // Skip previewPages
    val previewPerPage = readInt()
-    val pages = read().toInt()
-    val pTokenMap = hashMapOf<Int, String>()
-    val info = SpiderInfo(gid, token, pages, pTokenMap, previewPages, previewPerPage)
-    runCatching {
-        while (true) {
-            val line = read()
-            val pos = line.indexOf(" ")
-            if (pos > 0) {
-                val index = line.substring(0, pos).toInt()
-                val pToken = line.substring(pos + 1)
-                if (pToken.isNotEmpty()) {
-                    pTokenMap[index] = pToken
+    val pages = readInt()
+    SpiderInfo(gid, token, pages, previewPerPage = previewPerPage).apply {
+        runCatching {
+            while (true) {
+                val line = read()
+                val pos = line.indexOf(" ")
+                if (pos > 0) {
+                    val index = line.substring(0, pos).toInt()
+                    val pToken = line.substring(pos + 1)
+                    if (pToken.isNotEmpty()) {
+                        pTokenMap[index] = pToken
+                    }
                }
            }
        }
    }
-    return info
 }
@@ -15,10 +15,8 @@
 */
 package com.hippo.ehviewer.shortcuts

-import android.content.Intent
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
-import androidx.core.content.ContextCompat
 import com.hippo.ehviewer.download.DownloadService

 /**
@@ -27,8 +25,8 @@ import com.hippo.ehviewer.download.DownloadService
 class ShortcutsActivity : AppCompatActivity() {
    public override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
-        when (intent?.action) {
-            DownloadService.ACTION_START_ALL, DownloadService.ACTION_STOP_ALL -> ContextCompat.startForegroundService(this, Intent(this, DownloadService::class.java).setAction(intent.action))
+        when (val action = intent?.action) {
+            DownloadService.ACTION_START_ALL, DownloadService.ACTION_STOP_ALL -> DownloadService.startService(action)
        }
        finish()
    }
@@ -3,6 +3,8 @@ package com.hippo.ehviewer.spider
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.data.GalleryDetail
 import com.hippo.ehviewer.client.data.GalleryInfo
+import com.hippo.ehviewer.client.data.GalleryTag
+import com.hippo.ehviewer.client.data.PowerStatus
 import com.hippo.ehviewer.client.data.SimpleTagsConverter
 import com.hippo.ehviewer.client.data.TagNamespace
 import com.hippo.ehviewer.client.data.TagNamespace.Artist
@@ -14,8 +16,8 @@ import com.hippo.ehviewer.client.data.TagNamespace.Male
 import com.hippo.ehviewer.client.data.TagNamespace.Mixed
 import com.hippo.ehviewer.client.data.TagNamespace.Other
 import com.hippo.ehviewer.client.data.TagNamespace.Parody
-import com.hippo.files.openInputStream
-import com.hippo.files.openOutputStream
+import com.hippo.files.read
+import com.hippo.files.write
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
@@ -23,12 +25,12 @@ import kotlinx.serialization.descriptors.PrimitiveKind
 import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
+import net.devrieze.xmlutil.serialization.kxio.decodeFromSource
+import net.devrieze.xmlutil.serialization.kxio.encodeToSink
 import nl.adaptivity.xmlutil.XmlDeclMode
 import nl.adaptivity.xmlutil.core.XmlVersion
-import nl.adaptivity.xmlutil.newWriter
 import nl.adaptivity.xmlutil.serialization.XML
 import nl.adaptivity.xmlutil.serialization.XmlElement
-import nl.adaptivity.xmlutil.xmlStreaming
 import okio.Path

 const val COMIC_INFO_FILE = "ComicInfo.xml"
@@ -52,8 +54,8 @@ fun GalleryInfo.getComicInfo(): ComicInfo {
    with(TagNamespace) {
        when (this@getComicInfo) {
            is GalleryDetail -> tagGroups.forEach { group ->
-                val list = group.tags.filterNot { it == TAG_ORIGINAL || it.startsWith('_') }
-                when (val ns = group.nameSpace) {
+                val list = group.tags.filterNot { (text, power, _) -> text == TAG_ORIGINAL || power == PowerStatus.Weak }.map(GalleryTag::text)
+                when (val ns = group.namespace) {
                    Artist, Cosplayer -> artists.addAll(list)
                    Group -> groups.addAll(list)
                    Character -> characters.addAll(list)
@@ -104,19 +106,11 @@ fun ComicInfo.toSimpleTags() = listOfNotNull(
    teams,
 ).flatten().ifEmpty { null }

-fun ComicInfo.write(file: Path) {
-    file.openOutputStream().bufferedWriter().use {
-        xmlStreaming.newWriter(it).use { writer ->
-            xml.encodeToWriter(writer, ComicInfo.serializer(), this)
-        }
-    }
-}
+fun writeComicInfo(info: ComicInfo, file: Path) = file.write { xml.encodeToSink(this, info) }

 fun readComicInfo(file: Path): ComicInfo? = runCatching {
-    file.openInputStream().bufferedReader().use {
-        xmlStreaming.newReader(it).use { reader ->
-            xml.decodeFromReader(ComicInfo.serializer(), reader)
-        }
+    file.read {
+        xml.decodeFromSource<ComicInfo>(this)
    }
 }.getOrNull()

@@ -0,0 +1,113 @@
+package com.hippo.ehviewer.spider
+
+import androidx.collection.MutableObjectIntMap
+import androidx.collection.mutableObjectIntMapOf
+import arrow.fx.coroutines.fixedRate
+import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.client.executeSafely
+import com.hippo.ehviewer.ktor.reset
+import com.hippo.ehviewer.util.LowSpeedException
+import com.hippo.ehviewer.util.ensureSuccess
+import io.ktor.client.plugins.ConnectTimeoutException
+import io.ktor.client.plugins.onDownload
+import io.ktor.client.plugins.timeout
+import io.ktor.client.request.HttpRequestBuilder
+import io.ktor.client.statement.HttpResponse
+import io.ktor.client.statement.HttpStatement
+import kotlin.concurrent.atomics.AtomicReference
+import kotlin.math.pow
+import kotlin.math.roundToInt
+import kotlin.time.Clock
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.milliseconds
+import kotlin.time.Duration.Companion.seconds
+import kotlin.time.Instant
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import kotlinx.io.IOException
+
+class SpeedTracker(val window: Duration = 1.seconds) {
+    private val mutex = Mutex()
+    private val received = mutableObjectIntMapOf<Instant>()
+    private var start: Instant? = null
+
+    suspend fun reset() = mutex.withLock {
+        received.clear()
+        start = null
+    }
+
+    suspend fun track(bytes: Int) = Clock.System.now().let { now ->
+        mutex.withLock {
+            start = start ?: now
+            received[now] = bytes
+        }
+    }
+
+    fun speedFlow(sample: Duration = 1.seconds) = fixedRate(sample).map {
+        mutex.withLock {
+            start?.let { start ->
+                val now = Clock.System.now()
+                val passed = now - start
+                val window = passed.coerceIn(10.milliseconds, window)
+                val cutoff = now - window
+                received.removeIf { time, _ -> time < cutoff }
+                received.fold(0) { total, _, v -> total + v } / (window / 1.seconds)
+            } ?: 0.0
+        }
+    }
+}
+
+private typealias OnTimeout = (IOException) -> Unit
+
+suspend inline fun <R> timeoutBySpeed(
+    url: String,
+    crossinline request: suspend (HttpRequestBuilder.() -> Unit) -> HttpStatement,
+    crossinline l: suspend (Long, Long, Int) -> Unit,
+    crossinline f: suspend (HttpResponse) -> R,
+    noinline t: OnTimeout = { throw it },
+) = coroutineScope {
+    val onTimeout = AtomicReference<OnTimeout?>(t).let { { e: IOException -> it.exchange(null)?.invoke(e) } }
+    val watchdog = launch {
+        delay(Settings.connTimeout.value.seconds)
+        onTimeout(ConnectTimeoutException(url, Settings.connTimeout.value * 1000L))
+    }
+    val tracker = SpeedTracker(2.seconds)
+    request {
+        var prev = 0L
+        onDownload { done, total ->
+            val bytesRead = (done - prev).toInt()
+            tracker.track(bytesRead)
+            l(total!!, done, bytesRead)
+            prev = done
+        }
+        timeout { reset() }
+    }.executeSafely { resp ->
+        watchdog.cancel()
+        resp.status.ensureSuccess()
+        val speedWatchdog = launch {
+            val timeoutSpeed = speedLevelToSpeed(Settings.timeoutSpeed.value) * 1024.0
+            tracker.speedFlow(1.seconds).collect { speed ->
+                if (timeoutSpeed != 0.0 && speed < timeoutSpeed) {
+                    onTimeout(LowSpeedException(url, speed.toLong()))
+                }
+            }
+        }
+        try {
+            f(resp)
+        } finally {
+            speedWatchdog.cancel()
+        }
+    }
+}
+
+fun speedLevelToSpeed(level: Int) = 2f.pow(level).roundToInt()
+
+inline fun <T, R> MutableObjectIntMap<T>.fold(initial: R, operation: (acc: R, T, Int) -> R): R {
+    var accumulator = initial
+    forEach { key, value -> accumulator = operation(accumulator, key, value) }
+    return accumulator
+}
@@ -28,7 +28,6 @@ import com.hippo.ehviewer.client.EhUtils.getSuitableTitle
 import com.hippo.ehviewer.client.data.GalleryDetail
 import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.client.ehRequest
-import com.hippo.ehviewer.client.executeSafely
 import com.hippo.ehviewer.client.getImageKey
 import com.hippo.ehviewer.coil.read
 import com.hippo.ehviewer.coil.suspendEdit
@@ -39,6 +38,7 @@ import com.hippo.ehviewer.download.tempDownloadDir
 import com.hippo.ehviewer.image.PathSource
 import com.hippo.ehviewer.jni.archiveFdBatch
 import com.hippo.ehviewer.util.FileUtils
+import com.hippo.ehviewer.util.copyTo
 import com.hippo.ehviewer.util.sendTo
 import com.hippo.ehviewer.util.sha1
 import com.hippo.files.delete
@@ -49,15 +49,10 @@ import com.hippo.files.list
 import com.hippo.files.mkdirs
 import com.hippo.files.moveTo
 import com.hippo.files.openFileDescriptor
-import com.hippo.files.openOutputStream
 import eu.kanade.tachiyomi.util.system.logcat
-import io.ktor.client.plugins.onDownload
-import io.ktor.client.plugins.timeout
 import io.ktor.client.statement.HttpResponse
 import io.ktor.client.statement.bodyAsChannel
 import io.ktor.client.statement.request
-import io.ktor.http.isSuccess
-import io.ktor.utils.io.copyTo
 import java.util.concurrent.locks.ReentrantReadWriteLock
 import kotlin.concurrent.read
 import kotlin.concurrent.write
@@ -70,9 +65,8 @@ class SpiderDen(val info: GalleryInfo) {
        private set

    private var tempDownloadDir: Path? = null
-    private val saveAsCbz = Settings.saveAsCbz
+    private val saveAsCbz = Settings.saveAsCbz.value
    private val archiveName = "$gid.cbz"
-    private val downloadTimeout = Settings.downloadTimeout * 1000L

    private val lock = ReentrantReadWriteLock()

@@ -170,22 +164,12 @@ class SpiderDen(val info: GalleryInfo) {
        url: String,
        referer: String?,
        notifyProgress: (Long, Long, Int) -> Unit,
-    ) = ehRequest(url, referer) {
-        var prev = 0L
-        onDownload { done, total ->
-            notifyProgress(total!!, done, (done - prev).toInt())
-            prev = done
-        }
-        timeout {
-            requestTimeoutMillis = downloadTimeout
-        }
-    }.executeSafely {
-        if (it.status.isSuccess()) {
-            saveFromHttpResponse(index, it)
-        } else {
-            false
-        }
-    }
+    ) = timeoutBySpeed(
+        url,
+        { ehRequest(url, referer, builder = it) },
+        notifyProgress,
+        { resp -> check(saveFromHttpResponse(index, resp)) },
+    )

    private suspend inline fun saveResponseMeta(
        index: Int,
@@ -198,7 +182,7 @@ class SpiderDen(val info: GalleryInfo) {
            val file = resolve(tempFile.name.removeSuffix(TEMP_SUFFIX))
            file.delete()
            lock.write { fileCache.remove(file.name) }
-            tempFile.moveTo(file)
+            tempFile moveTo file
            lock.write {
                fileCache.remove(tempFile.name)
                fileCache[file.name] = file
@@ -221,9 +205,7 @@ class SpiderDen(val info: GalleryInfo) {
        val url = response.request.url.toString()
        val extension = MimeTypeMap.getFileExtensionFromUrl(url).ifEmpty { "jpg" }
        return saveResponseMeta(index, extension) { outFile ->
-            outFile.openOutputStream().use {
-                response.bodyAsChannel().copyTo(it.channel)
-            }
+            response.bodyAsChannel().copyTo(outFile)
            FileHashRegex.find(url)?.let {
                val expected = it.groupValues[1]
                val actual = outFile.sha1()
@@ -284,7 +266,7 @@ class SpiderDen(val info: GalleryInfo) {
                FileUtils.getExtensionFromFilename(source.name)!!
            }

-            override fun close() {}
+            override fun close() = Unit
        }
    }

@@ -352,19 +334,15 @@ class SpiderDen(val info: GalleryInfo) {
    suspend fun writeComicInfo(fetchMetadata: Boolean = true) {
        downloadDir?.run {
            resolve(COMIC_INFO_FILE).also {
-                runCatching {
-                    if (info !is GalleryDetail && fetchMetadata) {
-                        EhEngine.fillGalleryListByApi(listOf(info))
+                if (info !is GalleryDetail && fetchMetadata) {
+                    EhEngine.fillGalleryListByApi(listOf(info))
+                }
+                info.getComicInfo().apply {
+                    writeComicInfo(this, it)
+                    DownloadManager.getDownloadInfo(gid)?.let { downloadInfo ->
+                        downloadInfo.artistInfoList = DownloadArtist.from(gid, penciller.orEmpty())
+                        EhDB.putDownloadArtist(gid, downloadInfo.artistInfoList)
                    }
-                    info.getComicInfo().apply {
-                        write(it)
-                        DownloadManager.getDownloadInfo(gid)?.let { downloadInfo ->
-                            downloadInfo.artistInfoList = DownloadArtist.from(gid, penciller.orEmpty())
-                            EhDB.putDownloadArtist(gid, downloadInfo.artistInfoList)
-                        }
-                    }
-                }.onFailure {
-                    logcat(it)
                }
            }
        }
@@ -4,9 +4,10 @@ import com.hippo.ehviewer.coil.edit
 import com.hippo.ehviewer.coil.read
 import com.hippo.ehviewer.ktbuilder.diskCache
 import com.hippo.ehviewer.legacy.readLegacySpiderInfo
-import com.hippo.files.openInputStream
-import com.hippo.files.openOutputStream
+import com.hippo.files.read
+import com.hippo.files.write
 import eu.kanade.tachiyomi.util.system.logcat
+import kotlinx.io.readByteArray
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.cbor.Cbor
 import kotlinx.serialization.decodeFromByteArray
@@ -26,8 +27,6 @@ class SpiderInfo(

    val pTokenMap: MutableMap<Int, String> = hashMapOf(),

-    var previewPages: Int = -1,
-
    var previewPerPage: Int = -1,
 )

@@ -35,16 +34,12 @@ private val cbor = Cbor {
    ignoreUnknownKeys = true
 }

-fun SpiderInfo.write(file: Path) {
-    file.openOutputStream().use {
-        it.write(cbor.encodeToByteArray(this))
-    }
-}
+fun SpiderInfo.write(file: Path) = file.write { write(cbor.encodeToByteArray(contextOf<SpiderInfo>())) }

 fun SpiderInfo.saveToCache() {
    runSuspendCatching {
        spiderInfoCache.edit(gid.toString()) {
-            data.toFile().writeBytes(cbor.encodeToByteArray(this@saveToCache))
+            write(data)
        }
    }.onFailure {
        logcat(it)
@@ -60,18 +55,14 @@ private val spiderInfoCache by lazy {

 fun readFromCache(gid: Long): SpiderInfo? = spiderInfoCache.read(gid.toString()) {
    runCatching {
-        cbor.decodeFromByteArray<SpiderInfo>(data.toFile().readBytes())
+        data.read { cbor.decodeFromByteArray<SpiderInfo>(readByteArray()) }
    }.onFailure {
        logcat(it)
    }.getOrNull()
 }

 fun readCompatFromPath(file: Path): SpiderInfo? = runCatching {
-    file.openInputStream().use {
-        cbor.decodeFromByteArray<SpiderInfo>(it.readBytes())
-    }
+    file.read { cbor.decodeFromByteArray<SpiderInfo>(readByteArray()) }
 }.getOrNull() ?: runCatching {
-    file.openInputStream().use { readLegacySpiderInfo(it) }
+    file.readLegacySpiderInfo()
 }.getOrNull()
-
-const val TOKEN_FAILED = "failed"
@@ -17,6 +17,8 @@
 package com.hippo.ehviewer.spider

 import androidx.annotation.IntDef
+import arrow.core.Either
+import arrow.core.getOrElse
 import arrow.core.partially1
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
@@ -25,19 +27,19 @@ import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUrl.getGalleryDetailUrl
 import com.hippo.ehviewer.client.EhUrl.getGalleryMultiPageViewerUrl
 import com.hippo.ehviewer.client.EhUrl.referer
+import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.GalleryInfo
+import com.hippo.ehviewer.client.data.GalleryPreview
 import com.hippo.ehviewer.client.ehRequest
 import com.hippo.ehviewer.client.exception.QuotaExceededException
 import com.hippo.ehviewer.client.fetchUsingAsText
-import com.hippo.ehviewer.client.parser.GalleryDetailParser.parsePages
-import com.hippo.ehviewer.client.parser.GalleryDetailParser.parsePreviewList
-import com.hippo.ehviewer.client.parser.GalleryDetailParser.parsePreviewPages
 import com.hippo.ehviewer.client.parser.GalleryMultiPageViewerPTokenParser
-import com.hippo.ehviewer.client.parser.GalleryPageUrlParser
 import com.hippo.ehviewer.util.displayString
 import com.hippo.files.find
 import eu.kanade.tachiyomi.util.system.logcat
-import java.util.concurrent.atomic.AtomicInteger
+import kotlin.concurrent.atomics.AtomicInt
+import kotlin.concurrent.atomics.decrementAndFetch
+import kotlin.concurrent.atomics.incrementAndFetch
 import kotlin.time.Duration.Companion.milliseconds
 import kotlin.time.TimeSource
 import kotlinx.coroutines.CancellationException
@@ -55,6 +57,7 @@ import kotlinx.coroutines.sync.Semaphore
 import kotlinx.coroutines.sync.withLock
 import kotlinx.coroutines.sync.withPermit
 import moe.tarsin.coroutines.runSuspendCatching
+import okio.FileNotFoundException
 import okio.Path
 import splitties.init.appCtx

@@ -67,8 +70,8 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS

    val spiderDen: SpiderDen = SpiderDen(galleryInfo)
    private val mPageStateLock = Any()
-    private val mDownloadedPages = AtomicInteger(0)
-    private val mFinishedPages = AtomicInteger(0)
+    private val mDownloadedPages = AtomicInt(0)
+    private val mFinishedPages = AtomicInt(0)
    private val mSpiderListeners: MutableList<OnSpiderListener> = ArrayList()

    private var mReadReference = 0
@@ -112,8 +115,8 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
            mSpiderListeners.forEach {
                it.onPageSuccess(
                    index,
-                    mFinishedPages.get(),
-                    mDownloadedPages.get(),
+                    mFinishedPages.load(),
+                    mDownloadedPages.load(),
                    pageStates.size,
                )
            }
@@ -126,8 +129,8 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
                it.onPageFailure(
                    index,
                    error,
-                    mFinishedPages.get(),
-                    mDownloadedPages.get(),
+                    mFinishedPages.load(),
+                    mDownloadedPages.load(),
                    pageStates.size,
                )
            }
@@ -138,16 +141,25 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
        synchronized(mSpiderListeners) {
            mSpiderListeners.forEach {
                it.onFinish(
-                    mFinishedPages.get(),
-                    mDownloadedPages.get(),
+                    mFinishedPages.load(),
+                    mDownloadedPages.load(),
                    pageStates.size,
                )
            }
        }
    }

+    private fun notifyPageReady(index: Int) {
+        synchronized(mSpiderListeners) {
+            mSpiderListeners.forEach {
+                it.onPageReady(index)
+            }
+        }
+    }
+
    private var downloadMode = false
-    val isReady
+
+    private val isReady
        get() = this::spiderInfo.isInitialized && this::pageStates.isInitialized

    private val updateLock = Mutex()
@@ -177,8 +189,8 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
                        }
                        i++
                    }
-                    mDownloadedPages.lazySet(0)
-                    mFinishedPages.lazySet(0)
+                    mDownloadedPages.store(0)
+                    mFinishedPages.store(0)
                }
                mWorkerScope.enterDownloadMode()
            }
@@ -208,10 +220,16 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS

    private suspend fun doPrepare() {
        spiderDen.initDownloadDirIfExist()
-        spiderInfo = readSpiderInfoFromLocal() ?: readSpiderInfoFromInternet()
-        pageStates = IntArray(spiderInfo.pages)
-        check(spiderInfo.pages > 0)
-        notifyGetPages(spiderInfo.pages)
+        val pages = Either.catch {
+            spiderInfo = readSpiderInfoFromLocal() ?: readSpiderInfoFromInternet()
+            spiderInfo.pages
+        }.getOrElse {
+            logcat(it)
+            galleryInfo.pages
+        }
+        check(pages > 0)
+        pageStates = IntArray(pages)
+        notifyGetPages(pages)
    }

    suspend fun awaitReady() = prepareJob.await()
@@ -224,7 +242,11 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
            }
            if (!spiderDen.postArchive()) {
                if (mWorkerScope.isDownloadMode) {
-                    spiderDen.writeComicInfo()
+                    runCatching {
+                        spiderDen.writeComicInfo()
+                    }.onFailure {
+                        logcat(it)
+                    }
                }
                runCatching {
                    writeSpiderInfoToLocal()
@@ -295,36 +317,31 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
    }
        ?: readFromCache(galleryInfo.gid)?.takeIf { it.gid == galleryInfo.gid && it.token == galleryInfo.token }

-    private fun readPreviews(body: String, index: Int, spiderInfo: SpiderInfo) {
-        spiderInfo.previewPages = parsePreviewPages(body)
-        val (previewList, pageUrlList) = parsePreviewList(body)
-        if (previewList.isNotEmpty()) {
-            if (index == 0) {
-                spiderInfo.previewPerPage = previewList.size
-            } else {
-                spiderInfo.previewPerPage = previewList[0].position / index
-            }
+    private fun readPreviews(previews: List<GalleryPreview>, index: Int, spiderInfo: SpiderInfo) {
+        if (index == 0) {
+            spiderInfo.previewPerPage = previews.size
+        } else {
+            spiderInfo.previewPerPage = previews[0].position / index
        }
-        pageUrlList.forEach {
-            val result = GalleryPageUrlParser.parse(it)
-            if (result != null) {
-                spiderInfo.pTokenMap[result.page] = result.pToken
+        previews.forEach {
+            if (it.pToken.isNotEmpty()) {
+                spiderInfo.pTokenMap[it.position] = it.pToken
            }
        }
    }

-    private suspend fun readSpiderInfoFromInternet() = ehRequest(
+    private suspend fun readSpiderInfoFromInternet() = EhEngine.getPreviewList(
        getGalleryDetailUrl(galleryInfo.gid, galleryInfo.token, 0, false),
-        referer,
-    ).fetchUsingAsText {
-        val pages = parsePages(this)
-        val spiderInfo = SpiderInfo(galleryInfo.gid, galleryInfo.token, pages)
-        readPreviews(this, 0, spiderInfo)
+    ).run {
+        val spiderInfo = SpiderInfo(galleryInfo.gid, galleryInfo.token, total)
+        readPreviews(previews, 0, spiderInfo)
        spiderInfo
    }

+    private val isMpvAvailable = EhUtils.isMpvAvailable
+
    suspend fun getPTokenFromMultiPageViewer(index: Int): String? {
-        val spiderInfo = spiderInfo
+        if (!isMpvAvailable) return null
        val url = getGalleryMultiPageViewerUrl(
            galleryInfo.gid,
            galleryInfo.token,
@@ -343,18 +360,11 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
    }

    suspend fun getPTokenFromInternet(index: Int): String? {
-        val spiderInfo = spiderInfo
-
-        // Check previewIndex
-        var previewIndex: Int
-        previewIndex = if (spiderInfo.previewPerPage >= 0) {
+        val previewIndex = if (spiderInfo.previewPerPage > 0) {
            index / spiderInfo.previewPerPage
        } else {
            0
        }
-        if (spiderInfo.previewPages > 0) {
-            previewIndex = previewIndex.coerceAtMost(spiderInfo.previewPages - 1)
-        }
        val url = getGalleryDetailUrl(
            galleryInfo.gid,
            galleryInfo.token,
@@ -362,8 +372,8 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
            false,
        )
        return runSuspendCatching {
-            ehRequest(url, referer).fetchUsingAsText {
-                readPreviews(this, previewIndex, spiderInfo)
+            EhEngine.getPreviewList(url).run {
+                readPreviews(previews, previewIndex, spiderInfo)
                spiderInfo.pTokenMap[index]
            }
        }.getOrElse {
@@ -382,19 +392,18 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
    private fun isStateDone(state: Int): Boolean = state == STATE_FINISHED || state == STATE_FAILED

    fun updatePageState(index: Int, @State state: Int, error: String? = null) {
-        var oldState: Int
        synchronized<Unit>(mPageStateLock) {
-            oldState = pageStates[index]
+            val oldState = pageStates[index]
            pageStates[index] = state
            if (!isStateDone(oldState) && isStateDone(state)) {
-                mDownloadedPages.incrementAndGet()
+                mDownloadedPages.incrementAndFetch()
            } else if (isStateDone(oldState) && !isStateDone(state)) {
-                mDownloadedPages.decrementAndGet()
+                mDownloadedPages.decrementAndFetch()
            }
            if (oldState != STATE_FINISHED && state == STATE_FINISHED) {
-                mFinishedPages.incrementAndGet()
+                mFinishedPages.incrementAndFetch()
            } else if (oldState == STATE_FINISHED && state != STATE_FINISHED) {
-                mFinishedPages.decrementAndGet()
+                mFinishedPages.decrementAndFetch()
            }
        }

@@ -404,8 +413,8 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
        } else if (state == STATE_FINISHED) {
            notifyPageSuccess(index)
        }
-        if (mDownloadedPages.get() == size) {
-            if (mFinishedPages.get() == size) archiveJob.start()
+        if (mDownloadedPages.load() == size) {
+            if (mFinishedPages.load() == size) archiveJob.start()
            notifyAllPageDownloaded()
        }
    }
@@ -424,6 +433,7 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
        fun onPageSuccess(index: Int, finished: Int, downloaded: Int, total: Int) {}
        fun onPageFailure(index: Int, error: String?, finished: Int, downloaded: Int, total: Int) {}
        fun onFinish(finished: Int, downloaded: Int, total: Int) {}
+        fun onPageReady(index: Int) {}
    }

    companion object {
@@ -459,11 +469,11 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS

    private val mWorkerScope = object {
        private val jobs = hashMapOf<Int, Job>()
-        private val semaphore = Semaphore(Settings.multiThreadDownload)
+        private val semaphore = Semaphore(Settings.multiThreadDownload.value)
        private val pTokenLock = Mutex()
        private var showKey: String? = null
        private val showKeyLock = Mutex()
-        private val downloadDelay = Settings.downloadDelay.milliseconds
+        private val downloadDelay = Settings.downloadDelay.value.milliseconds
        private var lastRequestTime = TimeSource.Monotonic.markNow()
        var isDownloadMode = false
            private set
@@ -476,11 +486,6 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
        }

        fun updateRAList(list: List<Int>, aliveBound: IntRange = 0..Int.MAX_VALUE) {
-            val absent = list.filterNot { index ->
-                (pageStates[index] == STATE_FINISHED).also { finished ->
-                    if (finished) notifyPageSuccess(index)
-                }
-            }
            if (isDownloadMode) return
            synchronized(jobs) {
                jobs.forEach { (i, job) ->
@@ -488,8 +493,8 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
                        job.cancel()
                    }
                }
-                absent.forEach {
-                    if (jobs[it]?.isActive != true) {
+                list.forEach {
+                    if (pageStates[it] != STATE_FINISHED && jobs[it]?.isActive != true) {
                        doLaunchDownloadJob(it, false)
                    }
                }
@@ -525,34 +530,32 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
        fun launch(index: Int, force: Boolean = false, orgImg: Boolean) {
            check(index in 0 until size)
            val state = pageStates[index]
-            if (!force && state == STATE_FINISHED) return notifyPageSuccess(index)
+            if (!force && state == STATE_FINISHED) return notifyPageReady(index)
            if (!isDownloadMode) {
                synchronized(jobs) { doLaunchDownloadJob(index, force, orgImg) }
            }
+            launch {
+                jobs[index]?.join()
+                if (pageStates[index] == STATE_FINISHED) notifyPageReady(index)
+            }
        }

        private suspend fun doInJob(index: Int, force: Boolean, orgImg: Boolean, skipHath: Boolean) {
            suspend fun getPToken(index: Int): String? {
-                if (index !in 0 until size) return null
-                return spiderInfo.pTokenMap[index].takeIf { it != TOKEN_FAILED }
-                    ?: getPTokenFromInternet(index)
-                    ?: getPTokenFromInternet(index)
+                if (!isReady || index !in 0 until size) return null
+                return spiderInfo.pTokenMap[index]
                    ?: getPTokenFromMultiPageViewer(index)
+                    ?: getPTokenFromInternet(index)
+                    // Preview size may changed, so try to get pToken twice
+                    ?: getPTokenFromInternet(index)
            }
            val previousPToken: String?
            val pToken: String
            pTokenLock.withLock {
-                if (force) {
-                    if (spiderInfo.pTokenMap[index] == TOKEN_FAILED) {
-                        spiderInfo.pTokenMap.remove(index)
-                    }
-                } else if (index in spiderDen) {
+                if (!force && index in spiderDen) {
                    return updatePageState(index, STATE_FINISHED)
                }
-                pToken = getPToken(index)
-                    ?: return updatePageState(index, STATE_FAILED, PTOKEN_FAILED_MESSAGE).also {
-                        spiderInfo.pTokenMap[index] = TOKEN_FAILED
-                    }
+                pToken = getPToken(index) ?: return updatePageState(index, STATE_FAILED, PTOKEN_FAILED_MESSAGE)
                previousPToken = getPToken(index - 1)

                // The lock for delay should be acquired before anything else to maintain FIFO order
@@ -565,9 +568,9 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
            var originImageUrl: String? = null
            var error: String? = null
            var forceHtml = false
-            val original = Settings.downloadOriginImage || orgImg
+            val original = Settings.downloadOriginImage.value || orgImg
            runSuspendCatching {
-                repeat(2) { retries ->
+                repeat(3) { retries ->
                    var imageUrl: String? = null
                    var localShowKey: String?

@@ -591,7 +594,7 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
                    if (imageUrl == null) {
                        runSuspendCatching {
                            EhEngine.getGalleryPageApi(
-                                spiderInfo.gid,
+                                galleryInfo.gid,
                                index,
                                pToken,
                                localShowKey,
@@ -617,8 +620,8 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
                        if (retries == 1 && skipHathKey != null) {
                            originImageUrl += "?nl=$skipHathKey"
                        }
-                        val pageUrl = EhUrl.getPageUrl(spiderInfo.gid, index, pToken)
-                        EhEngine.getOriginalImageUrl(originImageUrl!!, pageUrl) to EhUrl.referer
+                        val pageUrl = EhUrl.getPageUrl(galleryInfo.gid, index, pToken)
+                        EhEngine.getOriginalImageUrl(originImageUrl!!, pageUrl) to referer
                    } else {
                        // Original image url won't change, so only set forceHtml in this case
                        forceHtml = true
@@ -626,26 +629,24 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
                    }
                    checkNotNull(targetImageUrl)

-                    repeat(2) { times ->
-                        runCatching {
-                            logcat(WORKER_DEBUG_TAG) { "Start download image $index attempt #$times" }
-                            val success = spiderDen.makeHttpCallAndSaveImage(
-                                index,
-                                targetImageUrl,
-                                referer,
-                                this@SpiderQueen::notifyPageDownload.partially1(index),
-                            )
-
-                            check(success)
-                            logcat(WORKER_DEBUG_TAG) { "Download image $index succeed" }
-                            updatePageState(index, STATE_FINISHED)
-                            return
-                        }.onFailure {
-                            spiderDen.removeIntermediateFiles(index)
-                            logcat(WORKER_DEBUG_TAG) { "Download image $index attempt #$times failed" }
-                            if (it is CancellationException) throw it
-                            error = it.displayString()
+                    runCatching {
+                        logcat(WORKER_DEBUG_TAG) { "Start download image $index" }
+                        spiderDen.makeHttpCallAndSaveImage(
+                            index,
+                            targetImageUrl,
+                            referer,
+                            this@SpiderQueen::notifyPageDownload.partially1(index),
+                        )
+                        logcat(WORKER_DEBUG_TAG) { "Download image $index succeed" }
+                        updatePageState(index, STATE_FINISHED)
+                        return
+                    }.onFailure {
+                        spiderDen.removeIntermediateFiles(index)
+                        logcat(WORKER_DEBUG_TAG) { "Download image $index failed" }
+                        when (it) {
+                            is CancellationException, is FileNotFoundException -> throw it
                        }
+                        error = it.displayString()
                    }
                }
            }.onFailure {
@@ -654,6 +655,11 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
                    // TODO: Check IP ban
                }
                error = it.displayString()
+                if (error == "Invalid page.") {
+                    pTokenLock.withLock {
+                        spiderInfo.pTokenMap.remove(index)
+                    }
+                }
            }
            updatePageState(index, STATE_FAILED, error)
        }
@@ -17,8 +17,6 @@ package com.hippo.ehviewer.ui

 import android.Manifest
 import android.content.Context
-import android.content.Intent
-import android.net.Uri
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -37,7 +35,6 @@ import androidx.compose.material3.Text
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
-import androidx.core.content.ContextCompat
 import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
@@ -58,29 +55,38 @@ import com.hippo.ehviewer.ui.destinations.ReaderScreenDestination
 import com.hippo.ehviewer.ui.reader.ReaderScreenArgs
 import com.hippo.ehviewer.ui.tools.DialogState
 import com.hippo.ehviewer.ui.tools.LabeledCheckbox
+import com.hippo.ehviewer.ui.tools.awaitConfirmationOrCancel
+import com.hippo.ehviewer.ui.tools.awaitResult
+import com.hippo.ehviewer.ui.tools.awaitSelectDate
+import com.hippo.ehviewer.ui.tools.awaitSelectItem
+import com.hippo.ehviewer.ui.tools.awaitSelectItemWithCheckBox
+import com.hippo.ehviewer.ui.tools.awaitSelectItemWithIcon
+import com.hippo.ehviewer.ui.tools.awaitSelectItemWithIconAndTextField
 import com.hippo.ehviewer.util.FavouriteStatusRouter
 import com.hippo.ehviewer.util.bgWork
-import com.hippo.ehviewer.util.findActivity
 import com.hippo.ehviewer.util.isAtLeastT
 import com.hippo.ehviewer.util.mapToLongArray
 import com.hippo.ehviewer.util.requestPermission
+import com.hippo.ehviewer.util.restartApplication
 import com.hippo.ehviewer.util.toEpochMillis
 import com.hippo.ehviewer.util.toLocalDateTime
 import com.hippo.files.delete
+import com.hippo.files.exists
 import com.hippo.files.isDirectory
-import com.hippo.files.openOutputStream
+import com.hippo.files.write
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import eu.kanade.tachiyomi.util.lang.withIOContext
-import eu.kanade.tachiyomi.util.lang.withUIContext
+import kotlin.time.Clock
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
-import kotlinx.datetime.Clock
 import kotlinx.datetime.DateTimeUnit
 import kotlinx.datetime.LocalDate
 import kotlinx.datetime.TimeZone
 import kotlinx.datetime.minus
 import kotlinx.datetime.todayIn
 import moe.tarsin.coroutines.runSuspendCatching
+import moe.tarsin.string
+import moe.tarsin.tip
 import okio.Path
 import splitties.init.appCtx

@@ -89,7 +95,7 @@ private fun removeNoMediaFile(downloadDir: Path) {
 }

 private fun ensureNoMediaFile(downloadDir: Path) {
-    (downloadDir / ".nomedia").openOutputStream().close()
+    (downloadDir / ".nomedia").apply { if (!exists()) write {} }
 }

 private val lck = Mutex()
@@ -97,7 +103,7 @@ private val lck = Mutex()
 suspend fun keepNoMediaFileStatus(downloadDir: Path = downloadLocation) {
    if (downloadDir.isDirectory) {
        lck.withLock {
-            if (Settings.mediaScan) {
+            if (Settings.mediaScan.value) {
                removeNoMediaFile(downloadDir)
            } else {
                ensureNoMediaFile(downloadDir)
@@ -108,26 +114,18 @@ suspend fun keepNoMediaFileStatus(downloadDir: Path = downloadLocation) {

 fun getFavoriteIcon(favorited: Boolean) = if (favorited) Icons.Default.Favorite else Icons.Default.FavoriteBorder

-suspend fun DialogState.startDownload(
-    context: Context,
-    forceDefault: Boolean,
-    vararg galleryInfos: BaseGalleryInfo,
-) = with(context) {
+context(_: DialogState, _: MainActivity)
+suspend fun startDownload(forceDefault: Boolean, vararg galleryInfos: BaseGalleryInfo) {
    if (isAtLeastT) {
        requestPermission(Manifest.permission.POST_NOTIFICATIONS)
    }
    val (toStart, toAdd) = galleryInfos.partition { DownloadManager.containDownloadInfo(it.gid) }
    if (toStart.isNotEmpty()) {
-        val intent = Intent(context, DownloadService::class.java)
-        intent.action = DownloadService.ACTION_START_RANGE
        val list = toStart.mapToLongArray(GalleryInfo::gid)
-        intent.putExtra(DownloadService.KEY_GID_LIST, list)
-        ContextCompat.startForegroundService(context, intent)
+        DownloadService.startRangeDownload(list)
    }
    if (toAdd.isEmpty()) {
-        return with(findActivity<MainActivity>()) {
-            showTip(R.string.added_to_download_list)
-        }
+        return tip(R.string.added_to_download_list)
    }
    var justStart = forceDefault
    var label: String? = null
@@ -144,21 +142,15 @@ suspend fun DialogState.startDownload(
    if (justStart) {
        // Got default label
        for (gi in toAdd) {
-            val intent = Intent(context, DownloadService::class.java)
-            intent.action = DownloadService.ACTION_START
-            intent.putExtra(DownloadService.KEY_LABEL, label)
-            intent.putExtra(DownloadService.KEY_GALLERY_INFO, gi)
-            ContextCompat.startForegroundService(context, intent)
+            DownloadService.startDownload(gi, label)
        }
        // Notify
-        with(findActivity<MainActivity>()) {
-            showTip(R.string.added_to_download_list)
-        }
+        tip(R.string.added_to_download_list)
    } else {
        // Let use chose label
        val list = DownloadManager.labelList
        val items = buildList {
-            add(getString(R.string.default_download_label_name))
+            add(string(R.string.default_download_label_name))
            list.forEach {
                add(it.label)
            }
@@ -171,11 +163,7 @@ suspend fun DialogState.startDownload(
        val label1 = if (selected == 0) null else items[selected].takeIf { DownloadManager.containLabel(it) }
        // Start download
        for (gi in toAdd) {
-            val intent = Intent(context, DownloadService::class.java)
-            intent.action = DownloadService.ACTION_START
-            intent.putExtra(DownloadService.KEY_LABEL, label1)
-            intent.putExtra(DownloadService.KEY_GALLERY_INFO, gi)
-            ContextCompat.startForegroundService(context, intent)
+            DownloadService.startDownload(gi, label1)
        }
        // Save settings
        if (checked) {
@@ -184,17 +172,16 @@ suspend fun DialogState.startDownload(
        } else {
            Settings.hasDefaultDownloadLabel = false
        }
-        with(context.findActivity<MainActivity>()) {
-            showTip(R.string.added_to_download_list)
-        }
+        tip(R.string.added_to_download_list)
    }
 }

-suspend fun DialogState.modifyFavorites(galleryInfo: BaseGalleryInfo): Boolean {
+context(_: DialogState)
+suspend fun modifyFavorites(galleryInfo: BaseGalleryInfo): Boolean {
    val localFavorited = EhDB.containLocalFavorites(galleryInfo.gid)
    if (Settings.hasSignedIn.value) {
        val isFavorited = galleryInfo.favoriteSlot != NOT_FAVORITED
-        val defaultFavSlot = Settings.defaultFavSlot
+        val defaultFavSlot = Settings.defaultFavSlot.value
        if (defaultFavSlot == -2) {
            val localFav = getFavoriteIcon(localFavorited) to appCtx.getString(R.string.local_favorites)
            val cloudFav = Settings.favCat.mapIndexed { index, name ->
@@ -232,13 +219,17 @@ private suspend fun doModifyFavorites(
    slot: Int = NOT_FAVORITED,
    localFavorited: Boolean = true,
    note: String = "",
-): Boolean {
+) = with(galleryInfo) {
    val add = when (slot) {
        NOT_FAVORITED -> { // Remove from cloud favorites first
-            if (galleryInfo.favoriteSlot > LOCAL_FAVORITED) {
-                EhEngine.modifyFavorites(galleryInfo.gid, galleryInfo.token)
-            } else if (localFavorited) {
+            if (favoriteSlot > LOCAL_FAVORITED) {
+                EhEngine.modifyFavorites(gid, token)
+                favoriteSlot = if (localFavorited) LOCAL_FAVORITED else NOT_FAVORITED
+                favoriteName = null
+                favoriteNote = null
+            } else {
                EhDB.removeLocalFavorites(galleryInfo)
+                favoriteSlot = NOT_FAVORITED
            }
            false
        }
@@ -249,30 +240,27 @@ private suspend fun doModifyFavorites(
            } else {
                EhDB.putLocalFavorites(galleryInfo)
            }
+            // Keep cloud favorite slot
+            if (favoriteSlot == NOT_FAVORITED) {
+                favoriteSlot = LOCAL_FAVORITED
+            } else if (favoriteSlot == LOCAL_FAVORITED) {
+                favoriteSlot = NOT_FAVORITED
+            }
            !localFavorited
        }

        in 0..9 -> {
-            EhEngine.modifyFavorites(galleryInfo.gid, galleryInfo.token, slot, note)
-            galleryInfo.favoriteNote = note
+            EhEngine.modifyFavorites(gid, token, slot, note)
+            favoriteSlot = slot
+            favoriteName = Settings.favCat[slot]
+            favoriteNote = note
            true
        }

        else -> throw EhException("Invalid favorite slot!")
    }
-    if (add) { // Cloud favorites have priority
-        if (slot != LOCAL_FAVORITED || galleryInfo.favoriteSlot == NOT_FAVORITED) {
-            galleryInfo.favoriteSlot = slot
-            galleryInfo.favoriteName = Settings.favCat.getOrNull(slot)
-            FavouriteStatusRouter.modifyFavourites(galleryInfo.gid, slot)
-        }
-    } else if (slot != LOCAL_FAVORITED || galleryInfo.favoriteSlot == LOCAL_FAVORITED) {
-        val newSlot = if (galleryInfo.favoriteSlot > LOCAL_FAVORITED && localFavorited) LOCAL_FAVORITED else NOT_FAVORITED
-        galleryInfo.favoriteSlot = newSlot
-        galleryInfo.favoriteName = null
-        FavouriteStatusRouter.modifyFavourites(galleryInfo.gid, newSlot)
-    }
-    return add
+    FavouriteStatusRouter.notify(galleryInfo)
+    add
 }

 suspend fun removeFromFavorites(galleryInfo: BaseGalleryInfo) = doModifyFavorites(
@@ -280,13 +268,16 @@ suspend fun removeFromFavorites(galleryInfo: BaseGalleryInfo) = doModifyFavorite
    localFavorited = EhDB.containLocalFavorites(galleryInfo.gid),
 )

-fun DestinationsNavigator.navToReader(info: BaseGalleryInfo, page: Int = -1) = navToReader(ReaderScreenArgs.Gallery(info, page))
+context(_: DestinationsNavigator)
+fun navToReader(info: BaseGalleryInfo, page: Int = -1) = navToReader(ReaderScreenArgs.Gallery(info, page))

-fun DestinationsNavigator.navToReader(uri: Uri) = navToReader(ReaderScreenArgs.Archive(uri))
+context(_: DestinationsNavigator)
+fun navToReader(path: String) = navToReader(ReaderScreenArgs.Archive(path))

-private fun DestinationsNavigator.navToReader(args: ReaderScreenArgs) = navigate(ReaderScreenDestination(args)) { launchSingleTop = true }
+context(nav: DestinationsNavigator)
+private fun navToReader(args: ReaderScreenArgs) = nav.navigate(ReaderScreenDestination(args)) { launchSingleTop = true }

-context(DialogState, Context, DestinationsNavigator)
+context(_: DialogState, _: MainActivity, _: DestinationsNavigator)
 suspend fun doGalleryInfoAction(info: BaseGalleryInfo) {
    val downloaded = DownloadManager.getDownloadState(info.gid) != DownloadInfo.STATE_INVALID
    val favorited = info.favoriteSlot != NOT_FAVORITED
@@ -309,46 +300,42 @@ suspend fun doGalleryInfoAction(info: BaseGalleryInfo) {
        }
    }
    val selected = awaitSelectItemWithIcon(items, EhUtils.getSuitableTitle(info))
-    with(findActivity<MainActivity>()) {
-        when (selected) {
-            0 -> {
-                EhDB.putHistoryInfo(info)
-                navToReader(info)
-            }
-
-            1 -> withUIContext {
-                if (downloaded) {
-                    confirmRemoveDownload(info)
-                } else {
-                    startDownload(this@with, false, info)
-                }
-            }
-
-            2 -> if (favorited) {
-                runSuspendCatching {
-                    removeFromFavorites(info)
-                    showTip(R.string.remove_from_favorite_success)
-                }.onFailure {
-                    showTip(R.string.remove_from_favorite_failure)
-                }
-            } else {
-                runSuspendCatching {
-                    modifyFavorites(info)
-                    showTip(R.string.add_to_favorite_success)
-                }.onFailure {
-                    showTip(R.string.add_to_favorite_failure)
-                }
-            }
-
-            3 -> showMoveDownloadLabel(info)
+    when (selected) {
+        0 -> {
+            EhDB.putHistoryInfo(info)
+            navToReader(info)
        }
-        true
+
+        1 -> if (downloaded) {
+            confirmRemoveDownload(info)
+        } else {
+            startDownload(false, info)
+        }
+
+        2 -> if (favorited) {
+            runSuspendCatching {
+                removeFromFavorites(info)
+                tip(R.string.remove_from_favorite_success)
+            }.onFailure {
+                tip(R.string.remove_from_favorite_failure)
+            }
+        } else {
+            runSuspendCatching {
+                modifyFavorites(info)
+                tip(R.string.add_to_favorite_success)
+            }.onFailure {
+                tip(R.string.add_to_favorite_failure)
+            }
+        }
+
+        3 -> showMoveDownloadLabel(info)
    }
 }

 private const val MAX_FAVNOTE_CHAR = 200

-private suspend fun DialogState.confirmRemoveDownload(text: String): Boolean {
+context(_: DialogState)
+private suspend fun confirmRemoveDownload(text: String): Boolean {
    val checked = awaitResult(
        initial = Settings.removeImageFiles,
        title = R.string.download_remove_dialog_title,
@@ -372,7 +359,8 @@ private suspend fun DialogState.confirmRemoveDownload(text: String): Boolean {
    return checked
 }

-suspend fun DialogState.confirmRemoveDownload(info: GalleryInfo) {
+context(_: DialogState)
+suspend fun confirmRemoveDownload(info: GalleryInfo) {
    val text = appCtx.getString(R.string.download_remove_dialog_message, EhUtils.getSuitableTitle(info))
    val checked = confirmRemoveDownload(text)
    withIOContext {
@@ -380,7 +368,8 @@ suspend fun DialogState.confirmRemoveDownload(info: GalleryInfo) {
    }
 }

-suspend fun DialogState.confirmRemoveDownloadRange(list: Collection<DownloadInfo>) {
+context(_: DialogState)
+suspend fun confirmRemoveDownloadRange(list: Collection<DownloadInfo>) {
    val text = appCtx.getString(R.string.download_remove_dialog_message_2, list.size)
    val checked = confirmRemoveDownload(text)
    withIOContext {
@@ -399,7 +388,8 @@ suspend fun DialogState.confirmRemoveDownloadRange(list: Collection<DownloadInfo
    }
 }

-suspend fun DialogState.showMoveDownloadLabel(info: GalleryInfo) {
+context(_: DialogState)
+suspend fun showMoveDownloadLabel(info: GalleryInfo) {
    val defaultLabel = appCtx.getString(R.string.default_download_label_name)
    val labels = buildList {
        add(defaultLabel)
@@ -413,7 +403,8 @@ suspend fun DialogState.showMoveDownloadLabel(info: GalleryInfo) {
    DownloadManager.changeLabel(listOf(downloadInfo), label)
 }

-suspend fun DialogState.showMoveDownloadLabelList(list: Collection<DownloadInfo>): String? {
+context(_: DialogState)
+suspend fun showMoveDownloadLabelList(list: Collection<DownloadInfo>): String? {
    val defaultLabel = appCtx.getString(R.string.default_download_label_name)
    val labels = buildList {
        add(defaultLabel)
@@ -427,7 +418,8 @@ suspend fun DialogState.showMoveDownloadLabelList(list: Collection<DownloadInfo>
    return label
 }

-suspend fun DialogState.awaitSelectDate(): String? {
+context(_: DialogState)
+suspend fun awaitSelectDate(): String? {
    val initial = LocalDate(2007, 3, 21)
    val yesterday = Clock.System.todayIn(TimeZone.UTC).minus(1, DateTimeUnit.DAY)
    val initialMillis = initial.toEpochMillis()
@@ -443,3 +435,11 @@ suspend fun DialogState.awaitSelectDate(): String? {
    val date = dateMillis?.run { toLocalDateTime().date.toString() }
    return date
 }
+
+context(_: Context, _: DialogState)
+suspend fun showRestartDialog() {
+    awaitConfirmationOrCancel {
+        Text(stringResource(R.string.settings_restart))
+    }
+    restartApplication()
+}
@@ -2,14 +2,16 @@ package com.hippo.ehviewer.ui

 import androidx.compose.animation.AnimatedVisibilityScope
 import androidx.compose.animation.SharedTransitionScope
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.SnackbarHostState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
-import com.hippo.ehviewer.ui.screen.implicit
 import com.hippo.ehviewer.ui.tools.DialogState
-import com.hippo.ehviewer.ui.tools.LocalDialogState
+import com.hippo.ehviewer.ui.tools.LocalGlobalDialogState
 import com.hippo.ehviewer.ui.tools.NoopTransitionsVisibilityScope
 import com.hippo.ehviewer.ui.tools.TransitionsVisibilityScope
 import com.hippo.ehviewer.ui.tools.togetherWith
@@ -18,20 +20,25 @@ import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import kotlinx.coroutines.CoroutineScope

@Composable
-inline fun <R> AnimatedVisibilityScope.composing(
+context(scope: AnimatedVisibilityScope)
+inline fun <R> Screen(
    navigator: DestinationsNavigator,
    block: @Composable context(MainActivity, SnackbarHostState, DialogState, SharedTransitionScope, TransitionsVisibilityScope, DestinationsNavigator, CoroutineScope)
    () -> R,
-) = with(NoopTransitionsVisibilityScope) {
-    togetherWith(implicit<AnimatedVisibilityScope>()) {
-        block(
-            with(LocalContext.current) { remember { findActivity() } },
-            LocalSnackBarHostState.current,
-            LocalDialogState.current,
-            LocalSharedTransitionScope.current,
-            this,
-            navigator,
-            rememberCoroutineScope(),
-        )
+) = Box(modifier = Modifier.fillMaxSize()) {
+    val dialogState = with(LocalGlobalDialogState.current) { rememberLocal() }
+    with(NoopTransitionsVisibilityScope) {
+        togetherWith(scope) {
+            block(
+                with(LocalContext.current) { remember { findActivity() } },
+                LocalSnackBarHostState.current,
+                dialogState,
+                LocalSharedTransitionScope.current,
+                this,
+                navigator,
+                rememberCoroutineScope(),
+            )
+            dialogState.Place()
+        }
    }
 }
@@ -41,7 +41,7 @@ abstract class EhActivity : AppCompatActivity() {
    override fun onResume() {
        interceptSecurityOrReturn()
        super.onResume()
-        window.setSecureScreen(Settings.enabledSecurity)
+        window.setSecureScreen(Settings.enabledSecurity.value)
    }

    override fun finish() {
@@ -38,8 +38,8 @@ import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 private const val INDEX_URL = 2
 private const val INDEX_PARENT = 9

-private fun GalleryDetail.generateContent() = arrayOf(
-    R.string.key_gid to gid.toString(),
+private fun GalleryDetail.content() = arrayOf(
+    R.string.key_gid to "$gid",
    R.string.key_token to token,
    R.string.key_url to EhUrl.getGalleryDetailUrl(gid, token),
    R.string.key_title to title,
@@ -58,12 +58,12 @@ private fun GalleryDetail.generateContent() = arrayOf(
    R.string.key_rating_count to ratingCount.toString(),
    R.string.key_rating to rating.toString(),
    R.string.key_torrents to torrentCount.toString(),
-    R.string.key_torrent_url to torrentUrl,
+    R.string.key_torrent_url to EhUrl.getTorrentUrl(gid, token),
    R.string.favorite_name to favoriteName,
 )

-context(Context, DestinationsNavigator)
@Composable
+context(_: Context, _: DestinationsNavigator)
 fun GalleryInfoBottomSheet(detail: GalleryDetail) {
    Column(modifier = Modifier.fillMaxWidth()) {
        Text(
@@ -71,7 +71,7 @@ fun GalleryInfoBottomSheet(detail: GalleryDetail) {
            modifier = Modifier.align(Alignment.CenterHorizontally),
            style = MaterialTheme.typography.titleLarge,
        )
-        val data = remember(detail) { detail.generateContent() }
+        val data = remember(detail) { detail.content() }
        ProvideTextStyle(MaterialTheme.typography.labelLarge) {
            LazyColumn(contentPadding = WindowInsets.systemBars.only(WindowInsetsSides.Bottom).asPaddingValues()) {
                itemsIndexed(data) { index, (key, content) ->
@@ -25,12 +25,11 @@ import android.content.pm.verify.domain.DomainVerificationUserState.DOMAIN_STATE
 import android.net.Uri
 import android.os.Bundle
 import android.widget.Toast
-import androidx.annotation.StringRes
+import androidx.compose.animation.SharedTransitionLayout
 import androidx.compose.animation.SharedTransitionScope
 import androidx.compose.animation.core.animateDpAsState
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.WindowInsetsSides
@@ -42,7 +41,6 @@ import androidx.compose.foundation.layout.systemBars
 import androidx.compose.foundation.layout.widthIn
 import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.shape.CornerSize
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Download
@@ -54,16 +52,13 @@ import androidx.compose.material.icons.filled.Settings
 import androidx.compose.material.icons.filled.Whatshot
 import androidx.compose.material3.DrawerDefaults
 import androidx.compose.material3.DrawerState
-import androidx.compose.material3.DrawerState2
 import androidx.compose.material3.DrawerValue
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalDrawerSheet
 import androidx.compose.material3.ModalNavigationDrawer
-import androidx.compose.material3.ModalSideDrawer
 import androidx.compose.material3.NavigationDrawerItem
 import androidx.compose.material3.Scaffold
-import androidx.compose.material3.ShapeDefaults
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.SnackbarResult
@@ -78,7 +73,7 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.State
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.compositionLocalOf
-import androidx.compose.runtime.currentCompositeKeyHash
+import androidx.compose.runtime.currentCompositeKeyHashCode
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableFloatStateOf
 import androidx.compose.runtime.mutableStateListOf
@@ -105,6 +100,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.util.lerp
+import androidx.core.net.toUri
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.lifecycle.compose.LifecycleResumeEffect
 import androidx.navigation.compose.rememberNavController
@@ -135,9 +131,9 @@ import com.hippo.ehviewer.ui.screen.navWithUrl
 import com.hippo.ehviewer.ui.settings.showNewVersion
 import com.hippo.ehviewer.ui.tools.DialogState
 import com.hippo.ehviewer.ui.tools.LabeledCheckbox
-import com.hippo.ehviewer.ui.tools.LocalDialogState
 import com.hippo.ehviewer.ui.tools.LocalWindowSizeClass
-import com.hippo.ehviewer.ui.tools.NoopSharedTransitionScope
+import com.hippo.ehviewer.ui.tools.awaitConfirmationOrCancel
+import com.hippo.ehviewer.ui.tools.awaitInputText
 import com.hippo.ehviewer.updater.AppUpdater
 import com.hippo.ehviewer.util.AppConfig
 import com.hippo.ehviewer.util.addTextToClipboard
@@ -177,19 +173,7 @@ private val navItems = arrayOf<Triple<Direction, Int, ImageVector>>(
    Triple(SettingsScreenDestination, R.string.settings, Icons.Default.Settings),
 )

-val StartDestination
-    get() = navItems[Settings.launchPage].first
-
 class MainActivity : EhActivity() {
-    private val sideSheet = mutableStateListOf<@Composable ColumnScope.(DrawerState2) -> Unit>()
-
-    @Composable
-    fun ProvideSideSheetContent(content: @Composable ColumnScope.(DrawerState2) -> Unit) {
-        DisposableEffect(content) {
-            sideSheet.add(0, content)
-            onDispose { sideSheet.remove(content) }
-        }
-    }

    private var shareUrl: String? = null

@@ -219,7 +203,6 @@ class MainActivity : EhActivity() {
        super.onCreate(savedInstanceState)
        setMD3Content {
            val configuration = LocalConfiguration.current
-            val dialogState = LocalDialogState.current
            val navDrawerState = rememberDrawerState(DrawerValue.Closed)
            val sideSheetState = rememberDrawerState2(DrawerValue.Closed)
            val snackbarState = remember { SnackbarHostState() }
@@ -252,14 +235,12 @@ class MainActivity : EhActivity() {
            if (!AppConfig.isBenchmark) {
                val noNetwork = stringResource(R.string.no_network)
                LaunchedEffect(Unit) {
-                    runCatching { dialogState.checkDownloadLocation() }
-                    runCatching { dialogState.checkAppLinkVerify() }
+                    runCatching { checkDownloadLocation() }
+                    runCatching { checkAppLinkVerify() }
                    if (hasNetwork) {
                        runSuspendCatching {
                            withIOContext {
-                                AppUpdater.checkForUpdate()?.let {
-                                    dialogState.showNewVersion(this@MainActivity, it)
-                                }
+                                AppUpdater.checkForUpdate()?.let { showNewVersion(it) }
                            }
                        }.onFailure {
                            snackbarState.showSnackbar(getString(R.string.update_failed, it.displayString()))
@@ -274,34 +255,32 @@ class MainActivity : EhActivity() {
            LaunchedEffect(Unit) {
                intentFlow.collect { intent ->
                    when (intent.action) {
-                        Intent.ACTION_VIEW -> {
+                        Intent.ACTION_VIEW -> with(navigator) {
                            val uri = intent.data ?: return@collect
                            when (uri.scheme) {
-                                SCHEME_CONTENT, SCHEME_FILE -> {
-                                    navigator.navToReader(uri)
-                                }
-
+                                SCHEME_FILE -> navToReader(uri.path!!)
+                                SCHEME_CONTENT -> navToReader(uri.toString())
                                else -> {
                                    val url = uri.toString()
-                                    if (!navigator.navWithUrl(url)) {
-                                        val new = dialogState.awaitInputText(initial = url, title = cannotParse)
+                                    if (!navWithUrl(url)) {
+                                        val new = awaitInputText(initial = url, title = cannotParse)
                                        addTextToClipboard(new)
                                    }
                                }
                            }
                        }
-                        Intent.ACTION_SEND -> {
+                        Intent.ACTION_SEND -> with(navigator) {
                            val type = intent.type
                            if ("text/plain" == type) {
                                val keyword = intent.getStringExtra(Intent.EXTRA_TEXT)
-                                if (keyword != null && !navigator.navWithUrl(keyword)) {
-                                    navigator.navigate(ListUrlBuilder(mKeyword = keyword).asDst())
+                                if (keyword != null && !navWithUrl(keyword)) {
+                                    navigate(ListUrlBuilder(mKeyword = keyword).asDst())
                                }
                            } else if (type != null && type.startsWith("image/")) {
                                val uri = intent.getParcelableExtraCompat<Uri>(Intent.EXTRA_STREAM)
                                if (null != uri) {
                                    val hash = withIOContext { uri.toOkioPath().sha1() }
-                                    navigator.navigate(
+                                    navigate(
                                        ListUrlBuilder(
                                            mode = ListUrlBuilder.MODE_IMAGE_SEARCH,
                                            hash = hash,
@@ -371,12 +350,13 @@ class MainActivity : EhActivity() {
                onPauseOrDispose { job.cancel() }
            }
            val currentDestination by navController.currentDestinationAsState()
-            val drawerHandle = remember { mutableStateListOf<Int>() }
+            val drawerHandle = remember { mutableStateListOf<Long>() }
            var snackbarFabPadding by remember { mutableStateOf(0.dp) }
            val drawerEnabled = drawerHandle.isNotEmpty()
            val density = LocalDensity.current
            val adaptiveInfo = currentWindowAdaptiveInfo()
            val needSignIn by Settings.needSignIn.collectAsState()
+            val launchPage by Settings.launchPage.collectAsState()
            CompositionLocalProvider(
                LocalNavDrawerState provides navDrawerState,
                LocalSideSheetState provides sideSheetState,
@@ -441,25 +421,14 @@ class MainActivity : EhActivity() {
                        drawerState = navDrawerState,
                        gesturesEnabled = drawerEnabled && sideSheetState.isClosed || navDrawerState.isOpen,
                    ) {
-                        val sheet = sideSheet.firstOrNull()
                        val radius by remember {
                            snapshotFlow {
                                val step = calculateFraction(minOffset, 0f, navDrawerState.currentOffset)
                                with(density) { lerp(0, 10, step).dp.toPx() }
                            }
                        }.collectAsState(0f)
-                        ModalSideDrawer(
-                            drawerContent = {
-                                if (sheet != null) {
-                                    ModalDrawerSheet(
-                                        modifier = Modifier.widthIn(max = (configuration.screenWidthDp - 112).dp),
-                                        drawerShape = ShapeDefaults.Large.copy(topEnd = CornerSize(0), bottomEnd = CornerSize(0)),
-                                        windowInsets = WindowInsets.systemBars.only(WindowInsetsSides.Top + WindowInsetsSides.End),
-                                    ) {
-                                        sheet(sideSheetState)
-                                    }
-                                }
-                            },
+                        MutableSideSheet(
+                            drawerState = sideSheetState,
                            modifier = Modifier.graphicsLayer {
                                if (radius != 0f) {
                                    renderEffect = BlurEffect(radius, radius, TileMode.Clamp)
@@ -467,25 +436,23 @@ class MainActivity : EhActivity() {
                                    clip = true
                                }
                            },
-                            drawerState = sideSheetState,
-                            gesturesEnabled = sheet != null && drawerEnabled,
+                            enabled = drawerEnabled,
                        ) {
-                            // https://issuetracker.google.com/336140982
-                            // SharedTransitionLayout {
-                            CompositionLocalProvider(LocalSharedTransitionScope provides NoopSharedTransitionScope) {
-                                val start = when {
-                                    needSignIn -> SignInScreenDestination
-                                    hasNetwork -> StartDestination
-                                    else -> DownloadsScreenDestination
+                            SharedTransitionLayout {
+                                CompositionLocalProvider(LocalSharedTransitionScope provides this) {
+                                    val start = when {
+                                        needSignIn -> SignInScreenDestination
+                                        hasNetwork -> navItems[launchPage].first
+                                        else -> DownloadsScreenDestination
+                                    }
+                                    DestinationsNavHost(
+                                        navGraph = NavGraphs.root,
+                                        start = start,
+                                        defaultTransitions = rememberEhNavAnim(),
+                                        navController = navController,
+                                    )
                                }
-                                DestinationsNavHost(
-                                    navGraph = NavGraphs.root,
-                                    start = start,
-                                    defaultTransitions = rememberEhNavAnim(),
-                                    navController = navController,
-                                )
                            }
-                            // }
                        }
                    }
                }
@@ -535,13 +502,13 @@ class MainActivity : EhActivity() {
                try {
                    val intent = Intent(
                        android.provider.Settings.ACTION_APP_OPEN_BY_DEFAULT_SETTINGS,
-                        Uri.parse("package:$packageName"),
+                        "package:$packageName".toUri(),
                    )
                    startActivity(intent)
                } catch (_: Throwable) {
                    val intent = Intent(
                        android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
-                        Uri.parse("package:$packageName"),
+                        "package:$packageName".toUri(),
                    )
                    startActivity(intent)
                }
@@ -549,8 +516,7 @@ class MainActivity : EhActivity() {
        }
    }

-    fun showTip(@StringRes id: Int, useToast: Boolean = false) {
-        val message = getString(id)
+    fun showTip(message: String, useToast: Boolean = false) {
        if (useToast || !tipFlow.tryEmit(message)) {
            Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
        }
@@ -558,13 +524,13 @@ class MainActivity : EhActivity() {

    override fun onProvideAssistContent(outContent: AssistContent?) {
        super.onProvideAssistContent(outContent)
-        shareUrl?.let { outContent?.webUri = Uri.parse(shareUrl) }
+        shareUrl?.let { outContent?.webUri = it.toUri() }
    }
 }

 val LocalNavDrawerState = compositionLocalOf<DrawerState> { error("CompositionLocal LocalNavDrawerState not present!") }
-val LocalSideSheetState = compositionLocalOf<DrawerState2> { error("CompositionLocal LocalSideSheetState not present!") }
-val LocalDrawerHandle = compositionLocalOf<SnapshotStateList<Int>> { error("CompositionLocal LocalDrawerHandle not present!") }
+
+val LocalDrawerHandle = compositionLocalOf<SnapshotStateList<Long>> { error("CompositionLocal LocalDrawerHandle not present!") }
 val LocalSnackBarHostState = compositionLocalOf<SnackbarHostState> { error("CompositionLocal LocalSnackBarHostState not present!") }
 val LocalSnackBarFabPadding = compositionLocalOf<State<Dp>> { error("CompositionLocal LocalSnackBarFabPadding not present!") }
 val LocalSharedTransitionScope = compositionLocalOf<SharedTransitionScope> { error("CompositionLocal LocalSharedTransitionScope not present!") }
@@ -572,7 +538,7 @@ val LocalSharedTransitionScope = compositionLocalOf<SharedTransitionScope> { err
@Composable
 fun DrawerHandle(enabled: Boolean) {
    if (enabled) {
-        val current = currentCompositeKeyHash
+        val current = currentCompositeKeyHashCode
        val handle = LocalDrawerHandle.current
        DisposableEffect(current) {
            handle.add(current)
@@ -0,0 +1,64 @@
+package com.hippo.ehviewer.ui
+
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.WindowInsetsSides
+import androidx.compose.foundation.layout.only
+import androidx.compose.foundation.layout.systemBars
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.shape.CornerSize
+import androidx.compose.material3.DrawerState2
+import androidx.compose.material3.ModalDrawerSheet
+import androidx.compose.material3.ModalSideDrawer
+import androidx.compose.material3.ShapeDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.snapshots.SnapshotStateList
+import androidx.compose.runtime.staticCompositionLocalOf
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalWindowInfo
+import androidx.compose.ui.unit.dp
+
+private typealias Sheet = @Composable ColumnScope.(DrawerState2) -> Unit
+
+val LocalSideSheetContainer = staticCompositionLocalOf<SnapshotStateList<Sheet>> { error("") }
+val LocalSideSheetState = staticCompositionLocalOf<DrawerState2> { error("") }
+
+@Composable
+fun ProvideSideSheetContent(content: Sheet) {
+    val container = LocalSideSheetContainer.current
+    DisposableEffect(content) {
+        container.add(0, content)
+        onDispose { container.remove(content) }
+    }
+}
+
+@Composable
+fun MutableSideSheet(drawerState: DrawerState2, modifier: Modifier, enabled: Boolean, content: @Composable () -> Unit) {
+    val sheet = remember { mutableStateListOf<Sheet>() }
+    val f = sheet.firstOrNull()
+    val width = with(LocalDensity.current) { LocalWindowInfo.current.containerSize.width.toDp() }
+    CompositionLocalProvider(LocalSideSheetContainer provides sheet) {
+        ModalSideDrawer(
+            drawerContent = {
+                if (f != null) {
+                    ModalDrawerSheet(
+                        modifier = Modifier.widthIn(max = width - 112.dp),
+                        drawerShape = ShapeDefaults.Large.copy(topEnd = CornerSize(0), bottomEnd = CornerSize(0)),
+                        windowInsets = WindowInsets.systemBars.only(WindowInsetsSides.Top + WindowInsetsSides.End),
+                    ) {
+                        f(drawerState)
+                    }
+                }
+            },
+            modifier = modifier,
+            drawerState = drawerState,
+            gesturesEnabled = f != null && enabled,
+            content = content,
+        )
+    }
+}
@@ -21,80 +21,49 @@ package com.hippo.ehviewer.ui
 import android.content.Context
 import android.content.Intent
 import androidx.appcompat.app.AppCompatActivity
+import androidx.biometric.AuthenticationRequest.Biometric
+import androidx.biometric.AuthenticationRequest.Companion.biometricRequest
+import androidx.biometric.AuthenticationResult
 import androidx.biometric.BiometricManager
 import androidx.biometric.BiometricManager.Authenticators.DEVICE_CREDENTIAL
-import androidx.biometric.BiometricPrompt
-import androidx.biometric.auth.AuthPromptCallback
-import androidx.biometric.auth.startClass2BiometricOrCredentialAuthentication
-import androidx.core.content.ContextCompat
-import androidx.fragment.app.FragmentActivity
+import androidx.biometric.registerForAuthenticationResult
 import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.LifecycleOwner
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings

-fun Context.isAuthenticationSupported(): Boolean {
+context(ctx: Context)
+fun isAuthenticationSupported(): Boolean {
    val authenticators = BiometricManager.Authenticators.BIOMETRIC_WEAK or DEVICE_CREDENTIAL
-    return BiometricManager.from(this).canAuthenticate(authenticators) == BiometricManager.BIOMETRIC_SUCCESS
+    return BiometricManager.from(ctx).canAuthenticate(authenticators) == BiometricManager.BIOMETRIC_SUCCESS
 }

 class SecurityActivity : AppCompatActivity() {
    override fun onResume() {
        super.onResume()
        if (isAuthenticationSupported()) {
-            startAuthentication(getString(R.string.settings_privacy_require_unlock))
+            startAuthentication()
        } else {
            onSuccess()
        }
    }

-    @Synchronized
-    private fun startAuthentication(
-        title: String,
-        subtitle: String? = null,
-        confirmationRequired: Boolean = true,
-    ) {
-        if (isAuthenticating) return
-        isAuthenticating = true
-        startClass2BiometricOrCredentialAuthentication(
-            title = title,
-            subtitle = subtitle,
-            confirmationRequired = confirmationRequired,
-            executor = ContextCompat.getMainExecutor(this),
-            callback = callback(
-                { _, _, _ -> onError() },
-                { _, _ -> onSuccess() },
-                { },
-            ),
-        )
+    private val authLauncher = registerForAuthenticationResult { result ->
+        when (result) {
+            is AuthenticationResult.Success -> onSuccess()
+            is AuthenticationResult.Error -> onError()
+        }
    }

-    inline fun callback(
-        crossinline onAuthenticationError: (
-            activity: FragmentActivity?,
-            errorCode: Int,
-            errString: CharSequence,
-        ) -> Unit,
-        crossinline onAuthenticationSucceeded: (
-            activity: FragmentActivity?,
-            result: BiometricPrompt.AuthenticationResult,
-        ) -> Unit,
-        crossinline onAuthenticationFailed: (
-            activity: FragmentActivity?,
-        ) -> Unit,
-    ) = object : AuthPromptCallback() {
-        override fun onAuthenticationError(
-            activity: FragmentActivity?,
-            errorCode: Int,
-            errString: CharSequence,
-        ) = onAuthenticationError(activity, errorCode, errString)
-
-        override fun onAuthenticationSucceeded(
-            activity: FragmentActivity?,
-            result: BiometricPrompt.AuthenticationResult,
-        ) = onAuthenticationSucceeded(activity, result)
-
-        override fun onAuthenticationFailed(activity: FragmentActivity?) = onAuthenticationFailed(activity)
+    @Synchronized
+    private fun startAuthentication() {
+        if (isAuthenticating) return
+        isAuthenticating = true
+        val request = biometricRequest(
+            title = getString(R.string.settings_privacy_require_unlock),
+            authFallback = Biometric.Fallback.DeviceCredential,
+        ) {}
+        authLauncher.launch(request)
    }

    private fun onSuccess() {
@@ -125,7 +94,7 @@ val lockObserver = object : DefaultLifecycleObserver {
 fun Context.interceptSecurityOrReturn() {
    val lockedResumeTime = System.currentTimeMillis() / 1000
    val lockedDelayTime = lockedResumeTime - lockedLastLeaveTime
-    if (lockedDelayTime < Settings.securityDelay * 60) {
+    if (lockedDelayTime < Settings.securityDelay.value * 60) {
        locked = false
    } else if (Settings.security.value && isAuthenticationSupported() && locked) {
        startActivity(Intent(this, SecurityActivity::class.java))
@@ -6,26 +6,40 @@ import androidx.compose.animation.AnimatedContentTransitionScope
 import androidx.compose.animation.EnterTransition
 import androidx.compose.animation.ExitTransition
 import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
 import androidx.navigation.NavBackStackEntry
 import com.hippo.ehviewer.ui.theme.EhTheme
 import com.hippo.ehviewer.ui.tools.DialogState
-import com.hippo.ehviewer.ui.tools.LocalDialogState
+import com.hippo.ehviewer.ui.tools.LocalGlobalDialogState
 import com.hippo.ehviewer.ui.tools.ProvideVectorPainterCache
 import com.ramcosta.composedestinations.animations.NavHostAnimatedDestinationStyle
+import me.zhanghai.compose.preference.ProvidePreferenceTheme
+import me.zhanghai.compose.preference.preferenceTheme
 import soup.compose.material.motion.animation.materialSharedAxisXIn
 import soup.compose.material.motion.animation.materialSharedAxisXOut
 import soup.compose.material.motion.animation.rememberSlideDistance

-inline fun ComponentActivity.setMD3Content(crossinline content: @Composable () -> Unit) = setContent {
+inline fun ComponentActivity.setMD3Content(crossinline content: @Composable DialogState.() -> Unit) = setContent {
    EhTheme(useDarkTheme = isSystemInDarkTheme()) {
-        ProvideVectorPainterCache {
-            CompositionLocalProvider(
-                LocalDialogState provides remember { DialogState() }.apply { Intercept() },
-            ) {
-                content()
+        val theme = preferenceTheme(
+            iconColor = MaterialTheme.colorScheme.primary,
+            titleTextStyle = MaterialTheme.typography.titleMedium,
+        )
+        ProvidePreferenceTheme(theme) {
+            ProvideVectorPainterCache {
+                val dialogState = remember { DialogState() }
+                CompositionLocalProvider(LocalGlobalDialogState provides dialogState) {
+                    Box(modifier = Modifier.fillMaxSize()) {
+                        content(dialogState)
+                        dialogState.Place()
+                    }
+                }
            }
        }
    }
@@ -17,9 +17,9 @@ package com.hippo.ehviewer.ui

 import android.content.ActivityNotFoundException
 import android.content.Context
-import android.net.Uri
 import android.widget.Toast
 import androidx.browser.customtabs.CustomTabsIntent
+import androidx.core.net.toUri
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.client.data.GalleryDetail
 import com.hippo.ehviewer.client.parser.GalleryPageUrlParser
@@ -27,27 +27,23 @@ import com.ramcosta.composedestinations.navigation.DestinationsNavigator

 private val intent = CustomTabsIntent.Builder().apply { setShowTitle(true) }.build()

-fun Context.openBrowser(url: String) {
+context(ctx: Context)
+fun openBrowser(url: String) {
    if (url.isEmpty()) return
    try {
-        intent.launchUrl(this, Uri.parse(url))
+        intent.launchUrl(ctx, url.toUri())
    } catch (e: ActivityNotFoundException) {
-        Toast.makeText(this, R.string.no_browser_installed, Toast.LENGTH_LONG).show()
+        Toast.makeText(ctx, R.string.no_browser_installed, Toast.LENGTH_LONG).show()
    }
 }

-fun DestinationsNavigator.jumpToReaderByPage(url: String, detail: GalleryDetail): Boolean {
+context(_: DestinationsNavigator)
+fun jumpToReaderByPage(url: String, detail: GalleryDetail): Boolean {
    GalleryPageUrlParser.parse(url)?.let {
        if (it.gid == detail.gid) {
            navToReader(detail.galleryInfo, it.page)
            return true
        }
    }
-    if (url.startsWith("#c")) {
-        runCatching {
-            navToReader(detail.galleryInfo, url.replace("#c", "").toInt() - 1)
-            return true
-        }
-    }
    return false
 }
@@ -0,0 +1,40 @@
+package com.hippo.ehviewer.ui.legacy
+
+import android.graphics.drawable.DrawableWrapper
+import android.text.Html
+import coil3.asDrawable
+import coil3.decode.DecodeUtils
+import coil3.imageLoader
+import coil3.request.crossfade
+import coil3.size.Scale
+import com.hippo.ehviewer.ktbuilder.imageRequest
+import com.hippo.ehviewer.util.toIntOrDefault
+import kotlin.math.roundToInt
+import splitties.init.appCtx
+
+private val UrlRegex = "(?:[^-]+-){2}(\\d+)-(\\d+)-[^_]+_([^.]+)".toRegex()
+
+class CoilImageGetter(private val onSuccess: () -> Unit) : Html.ImageGetter {
+    override fun getDrawable(source: String) = object : DrawableWrapper(null) {}.apply {
+        UrlRegex.find(source)?.run {
+            val srcWidth = groupValues[1].toInt()
+            val srcHeight = groupValues[2].toInt()
+            val dstWidth = groupValues[3].toIntOrDefault(200)
+            val dstHeight = dstWidth / 2 * 3
+            val multiplier = DecodeUtils.computeSizeMultiplier(srcWidth, srcHeight, dstWidth, dstHeight, Scale.FIT)
+            setBounds(0, 0, (srcWidth * multiplier).roundToInt(), (srcHeight * multiplier).roundToInt())
+        } ?: setBounds(0, 0, 200, 300)
+        with(appCtx) {
+            imageLoader.enqueue(
+                imageRequest {
+                    data(source)
+                    crossfade(false)
+                    target { image ->
+                        setDrawable(image.asDrawable(resources))
+                        onSuccess()
+                    }
+                },
+            )
+        }
+    }
+}
@@ -0,0 +1,54 @@
+/*
+ * 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.ehviewer.ui.legacy
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.text.Spanned
+import android.text.style.URLSpan
+import android.view.MotionEvent
+import androidx.appcompat.widget.AppCompatTextView
+import androidx.core.text.getSpans
+
+@SuppressLint("ViewConstructor")
+class LinkifyTextView(
+    context: Context,
+    private val onUrlClick: (String) -> Unit,
+) : AppCompatTextView(context) {
+    @SuppressLint("ClickableViewAccessibility")
+    override fun onTouchEvent(event: MotionEvent): Boolean {
+        // Let the parent or grandparent of TextView to handles click aciton.
+        // Otherwise click effect like ripple will not work, and if touch area
+        // do not contain a url, the TextView will still get MotionEvent.
+        // onTouchEven must be called with MotionEvent.ACTION_DOWN for each touch
+        // action on it, so we analyze touched url here.
+        if (event.action == MotionEvent.ACTION_DOWN) {
+            (text as? Spanned)?.let { text ->
+                layout?.let { layout ->
+                    val x = event.x + scrollX - totalPaddingLeft
+                    val y = event.y + scrollY - totalPaddingTop
+                    val line = layout.getLineForVertical(y.toInt())
+                    val off = layout.getOffsetForHorizontal(line, x)
+                    val spans = text.getSpans<URLSpan>(off, off)
+                    if (spans.isNotEmpty()) {
+                        onUrlClick(spans[0].url)
+                    }
+                }
+            }
+        }
+        return super.onTouchEvent(event)
+    }
+}
@@ -1,5 +1,6 @@
 package com.hippo.ehviewer.ui.login

+import arrow.core.Either.Companion.catch
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhCookieStore
 import com.hippo.ehviewer.client.EhEngine
@@ -11,39 +12,43 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.async
 import kotlinx.coroutines.launch
-import moe.tarsin.coroutines.runSuspendCatching

-suspend fun CoroutineScope.refreshAccountInfo() = runSuspendCatching {
+suspend fun CoroutineScope.refreshAccountInfo() = catch {
    with(EhEngine.getProfile()) {
        Settings.displayName.value = displayName
        Settings.avatar.value = avatar
    }
-}.onFailure {
+}.onLeft {
    logcat(it)
 }

@OptIn(DelicateCoroutinesApi::class)
 fun postLogin() = GlobalScope.async(Dispatchers.IO) {
    launch { refreshAccountInfo() }
-    runCatching {
-        // For the `star` cookie
+
+    // For the `star` cookie
+    catch {
        EhEngine.getNews(false)
+    }.onLeft {
+        logcat(it)
+    }

-        // Get cookies for image limits
-        launch {
-            runCatching {
-                EhEngine.getUConfig(EhUrl.URL_UCONFIG_E)
-                EhCookieStore.flush()
-            }.onFailure {
-                logcat(it)
-            }
+    // Get cookies for image limits
+    launch {
+        catch {
+            EhEngine.getUConfig(EhUrl.URL_UCONFIG_E)
+            EhCookieStore.flush()
+        }.onLeft {
+            logcat(it)
        }
+    }

-        // Sad panda check
+    // Sad panda check
+    catch {
        EhEngine.getUConfig(EhUrl.URL_UCONFIG_EX)
        EhCookieStore.flush()
        Settings.gallerySite.value = EhUrl.SITE_EX
-    }.onFailure {
+    }.onLeft {
        Settings.gallerySite.value = EhUrl.SITE_E
    }

@@ -1,5 +1,6 @@
 package com.hippo.ehviewer.ui.login

+import androidx.compose.animation.AnimatedVisibilityScope
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -18,17 +19,18 @@ import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.text.input.TextFieldLineLimits
 import androidx.compose.foundation.text.input.TextObfuscationMode
 import androidx.compose.foundation.text.input.rememberTextFieldState
-import androidx.compose.foundation.text.input.setTextAndPlaceCursorAtEnd
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Info
 import androidx.compose.material.icons.filled.Visibility
 import androidx.compose.material.icons.filled.VisibilityOff
 import androidx.compose.material3.Button
-import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.CircularWavyProgressIndicator
 import androidx.compose.material3.FilledTonalButton
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
+import androidx.compose.material3.IconButtonDefaults
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedSecureTextField
 import androidx.compose.material3.OutlinedTextField
@@ -38,17 +40,17 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.autofill.AutofillType
-import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.autofill.ContentType
 import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.res.dimensionResource
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentType
+import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.text.SpanStyle
 import androidx.compose.ui.text.buildAnnotatedString
 import androidx.compose.ui.text.input.ImeAction
@@ -56,30 +58,32 @@ import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.unit.dp
-import androidx.window.core.layout.WindowWidthSizeClass
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhEngine
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUtils
+import com.hippo.ehviewer.ui.Screen
 import com.hippo.ehviewer.ui.destinations.WebViewSignInScreenDestination
 import com.hippo.ehviewer.ui.openBrowser
-import com.hippo.ehviewer.ui.tools.LocalDialogState
 import com.hippo.ehviewer.ui.tools.LocalWindowSizeClass
-import com.hippo.ehviewer.ui.tools.autofill
+import com.hippo.ehviewer.ui.tools.awaitConfirmationOrCancel
+import com.hippo.ehviewer.ui.tools.isExpanded
+import com.hippo.ehviewer.ui.tools.thenIf
 import com.hippo.ehviewer.util.displayString
+import com.jamal.composeprefs3.ui.ifTrueThen
 import com.ramcosta.composedestinations.annotation.Destination
 import com.ramcosta.composedestinations.annotation.RootGraph
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
-import eu.kanade.tachiyomi.util.lang.launchIO
 import eu.kanade.tachiyomi.util.lang.withUIContext
 import kotlinx.coroutines.Job
+import moe.tarsin.launchIO
+import moe.tarsin.navigate

@Destination<RootGraph>(start = true)
@Composable
-fun SignInScreen(navigator: DestinationsNavigator) {
+fun AnimatedVisibilityScope.SignInScreen(navigator: DestinationsNavigator) = Screen(navigator) {
    val windowSizeClass = LocalWindowSizeClass.current
-    val coroutineScope = rememberCoroutineScope()
    val focusManager = LocalFocusManager.current
    var isProgressIndicatorVisible by rememberSaveable { mutableStateOf(false) }
    var showUsernameError by rememberSaveable { mutableStateOf(false) }
@@ -87,9 +91,7 @@ fun SignInScreen(navigator: DestinationsNavigator) {
    val username = rememberTextFieldState()
    val password = rememberTextFieldState()
    var passwordHidden by rememberSaveable { mutableStateOf(true) }
-    val context = LocalContext.current
    var signInJob by remember { mutableStateOf<Job?>(null) }
-    val dialogState = LocalDialogState.current

    fun signIn() {
        if (signInJob?.isActive == true) return
@@ -109,14 +111,14 @@ fun SignInScreen(navigator: DestinationsNavigator) {
        isProgressIndicatorVisible = true

        EhUtils.signOut()
-        signInJob = coroutineScope.launchIO {
+        signInJob = launchIO {
            runCatching {
                EhEngine.signIn(username.text.toString(), password.text.toString())
            }.onFailure {
                withUIContext {
                    focusManager.clearFocus()
                    isProgressIndicatorVisible = false
-                    dialogState.awaitConfirmationOrCancel(
+                    awaitConfirmationOrCancel(
                        confirmText = R.string.get_it,
                        title = R.string.sign_in_failed,
                        showCancelButton = false,
@@ -140,32 +142,30 @@ fun SignInScreen(navigator: DestinationsNavigator) {
    fun UsernameAndPasswordTextField() {
        OutlinedTextField(
            state = username,
-            modifier = Modifier.width(dimensionResource(id = R.dimen.single_max_width)).autofill(
-                autofillTypes = listOf(AutofillType.Username),
-                onFill = { username.setTextAndPlaceCursorAtEnd(it) },
-            ),
+            modifier = Modifier.width(dimensionResource(id = R.dimen.single_max_width))
+                .semantics { contentType = ContentType.Username }
+                .thenIf(!showUsernameError) { padding(bottom = 16.dp) },
            label = { Text(stringResource(R.string.username)) },
-            supportingText = { if (showUsernameError) Text(stringResource(R.string.error_username_cannot_empty)) },
-            trailingIcon = { if (showUsernameError) Icon(imageVector = Icons.Filled.Info, contentDescription = null) },
+            supportingText = showUsernameError.ifTrueThen { Text(stringResource(R.string.error_username_cannot_empty)) },
+            trailingIcon = showUsernameError.ifTrueThen { Icon(imageVector = Icons.Filled.Info, contentDescription = null) },
            keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next),
            lineLimits = TextFieldLineLimits.SingleLine,
            isError = showUsernameError,
        )
        OutlinedSecureTextField(
            state = password,
-            modifier = Modifier.width(dimensionResource(id = R.dimen.single_max_width)).autofill(
-                autofillTypes = listOf(AutofillType.Password),
-                onFill = { password.setTextAndPlaceCursorAtEnd(it) },
-            ),
+            modifier = Modifier.width(dimensionResource(id = R.dimen.single_max_width))
+                .semantics { contentType = ContentType.Password }
+                .thenIf(!showPasswordError) { padding(bottom = 16.dp) },
            label = { Text(stringResource(R.string.password)) },
-            supportingText = { if (showPasswordError) Text(stringResource(R.string.error_password_cannot_empty)) },
+            supportingText = showPasswordError.ifTrueThen { Text(stringResource(R.string.error_password_cannot_empty)) },
            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
            onKeyboardAction = { signIn() },
            trailingIcon = {
                if (showPasswordError) {
                    Icon(imageVector = Icons.Filled.Info, contentDescription = null)
                } else {
-                    IconButton(onClick = { passwordHidden = !passwordHidden }) {
+                    IconButton(onClick = { passwordHidden = !passwordHidden }, shapes = IconButtonDefaults.shapes()) {
                        val visibilityIcon = if (passwordHidden) Icons.Filled.Visibility else Icons.Filled.VisibilityOff
                        Icon(imageVector = visibilityIcon, contentDescription = null)
                    }
@@ -177,8 +177,8 @@ fun SignInScreen(navigator: DestinationsNavigator) {
    }

    Box(contentAlignment = Alignment.Center) {
-        when (windowSizeClass.windowWidthSizeClass) {
-            WindowWidthSizeClass.COMPACT, WindowWidthSizeClass.MEDIUM -> {
+        when {
+            !windowSizeClass.isExpanded -> {
                Column(
                    modifier = Modifier.fillMaxSize().verticalScroll(rememberScrollState()).systemBarsPadding().padding(dimensionResource(id = R.dimen.keyline_margin)),
                    horizontalAlignment = Alignment.CenterHorizontally,
@@ -202,13 +202,15 @@ fun SignInScreen(navigator: DestinationsNavigator) {
                    Spacer(modifier = Modifier.height(dimensionResource(id = R.dimen.keyline_margin)))
                    Row(modifier = Modifier.padding(top = dimensionResource(R.dimen.keyline_margin))) {
                        FilledTonalButton(
-                            onClick = { context.openBrowser(EhUrl.URL_REGISTER) },
+                            onClick = { openBrowser(EhUrl.URL_REGISTER) },
+                            shapes = ButtonDefaults.shapes(),
                            modifier = Modifier.weight(1f).padding(horizontal = 4.dp),
                        ) {
                            Text(text = stringResource(id = R.string.register))
                        }
                        Button(
                            onClick = ::signIn,
+                            shapes = ButtonDefaults.shapes(),
                            modifier = Modifier.weight(1f).padding(horizontal = 4.dp),
                        ) {
                            Text(text = stringResource(id = R.string.sign_in))
@@ -216,7 +218,8 @@ fun SignInScreen(navigator: DestinationsNavigator) {
                    }
                    Row(modifier = Modifier.padding(horizontal = 4.dp), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
                        TextButton(
-                            onClick = { navigator.navigate(WebViewSignInScreenDestination) },
+                            onClick = { navigate(WebViewSignInScreenDestination) },
+                            shapes = ButtonDefaults.shapes(),
                            modifier = Modifier.weight(1f),
                        ) {
                            Text(
@@ -234,6 +237,7 @@ fun SignInScreen(navigator: DestinationsNavigator) {
                                Settings.gallerySite.value = EhUrl.SITE_E
                                Settings.needSignIn.value = false
                            },
+                            shapes = ButtonDefaults.shapes(),
                            modifier = Modifier.weight(1f),
                        ) {
                            Text(
@@ -249,7 +253,7 @@ fun SignInScreen(navigator: DestinationsNavigator) {
                    }
                }
            }
-            WindowWidthSizeClass.EXPANDED -> {
+            else -> {
                Row(
                    modifier = Modifier.fillMaxSize().verticalScroll(rememberScrollState()).systemBarsPadding().padding(dimensionResource(id = R.dimen.keyline_margin)),
                    verticalAlignment = Alignment.CenterVertically,
@@ -284,12 +288,14 @@ fun SignInScreen(navigator: DestinationsNavigator) {
                        Row(horizontalArrangement = Arrangement.Center) {
                            Button(
                                onClick = ::signIn,
+                                shapes = ButtonDefaults.shapes(),
                                modifier = Modifier.padding(horizontal = 4.dp).width(128.dp),
                            ) {
                                Text(text = stringResource(id = R.string.sign_in))
                            }
                            FilledTonalButton(
-                                onClick = { context.openBrowser(EhUrl.URL_REGISTER) },
+                                onClick = { openBrowser(EhUrl.URL_REGISTER) },
+                                shapes = ButtonDefaults.shapes(),
                                modifier = Modifier.padding(horizontal = 4.dp).width(128.dp),
                            ) {
                                Text(text = stringResource(id = R.string.register))
@@ -298,7 +304,8 @@ fun SignInScreen(navigator: DestinationsNavigator) {
                        Spacer(modifier = Modifier.height(8.dp))
                        Row(horizontalArrangement = Arrangement.Center) {
                            TextButton(
-                                onClick = { navigator.navigate(WebViewSignInScreenDestination) },
+                                onClick = { navigate(WebViewSignInScreenDestination) },
+                                shapes = ButtonDefaults.shapes(),
                                modifier = Modifier.padding(horizontal = 4.dp).width(128.dp),
                            ) {
                                Text(
@@ -316,6 +323,7 @@ fun SignInScreen(navigator: DestinationsNavigator) {
                                    Settings.gallerySite.value = EhUrl.SITE_E
                                    Settings.needSignIn.value = false
                                },
+                                shapes = ButtonDefaults.shapes(),
                                modifier = Modifier.padding(horizontal = 4.dp).width(128.dp),
                            ) {
                                Text(
@@ -334,7 +342,7 @@ fun SignInScreen(navigator: DestinationsNavigator) {
            }
        }
        if (isProgressIndicatorVisible) {
-            CircularProgressIndicator()
+            CircularWavyProgressIndicator()
        }
    }
 }
@@ -1,49 +1,49 @@
 package com.hippo.ehviewer.ui.login

-import android.webkit.WebView
 import androidx.compose.animation.AnimatedVisibilityScope
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.SideEffect
-import androidx.compose.runtime.remember
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Modifier
-import com.google.accompanist.web.AccompanistWebViewClient
 import com.google.accompanist.web.WebView
 import com.google.accompanist.web.rememberWebViewState
+import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhCookieStore
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUtils
-import com.hippo.ehviewer.ui.composing
+import com.hippo.ehviewer.ui.Screen
 import com.hippo.ehviewer.util.bgWork
 import com.hippo.ehviewer.util.setDefaultSettings
 import com.ramcosta.composedestinations.annotation.Destination
 import com.ramcosta.composedestinations.annotation.RootGraph
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import kotlinx.coroutines.awaitCancellation
-import kotlinx.coroutines.launch

@Destination<RootGraph>
@Composable
-fun AnimatedVisibilityScope.WebViewSignInScreen(navigator: DestinationsNavigator) = composing(navigator) {
+fun AnimatedVisibilityScope.WebViewSignInScreen(navigator: DestinationsNavigator) = Screen(navigator) {
    val state = rememberWebViewState(url = EhUrl.URL_SIGN_IN)
-    val client = remember {
-        object : AccompanistWebViewClient() {
-            override fun onPageFinished(view: WebView, url: String?) {
+    LaunchedEffect(state) {
+        snapshotFlow { !state.isLoading }.collect { hasFinished ->
+            if (hasFinished) {
+                if (EhCookieStore.isCloudflareBypassed()) {
+                    Settings.desktopSite.value = false
+                }
                if (EhCookieStore.hasSignedIn()) {
                    postLogin()
-                    view.destroy()
-                    launch { bgWork { awaitCancellation() } }
+                    state.webView?.destroy()
+                    bgWork { awaitCancellation() }
                }
            }
        }
    }
-    SideEffect {
-        EhUtils.signOut()
-    }
    WebView(
        state = state,
        modifier = Modifier.fillMaxSize(),
-        onCreated = { it.setDefaultSettings() },
-        client = client,
+        onCreated = {
+            EhUtils.signOut()
+            it.setDefaultSettings()
+        },
    )
 }