Release 1.8.3.2

Fixup! Fix comments insets
2022-11-22 16:19:20 +08:00 · 2022-11-22 15:10:34 +08:00 · 2022-11-22 15:06:51 +08:00 · 2022-11-22 14:57:58 +08:00 · 2022-11-22 14:57:58 +08:00 · 2022-11-22 13:18:56 +08:00
318 changed files with 7967 additions and 15130 deletions
@@ -17,15 +17,15 @@ jobs:
        with:
          submodules: 'recursive'

-      - name: Setup Java 11
+      - name: Setup Java 19
        uses: actions/setup-java@v3
        with:
          distribution: temurin
-          java-version: 11
+          java-version: 19

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

      - name: Gradle Build
        uses: gradle/gradle-build-action@v2
@@ -12,15 +12,15 @@ jobs:
        with:
          submodules: 'recursive'

-      - name: Setup Java 11
+      - name: Setup Java 19
        uses: actions/setup-java@v3
        with:
          distribution: temurin
-          java-version: 11
+          java-version: 19

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

      - name: Gradle Build
        uses: gradle/gradle-build-action@v2
@@ -15,15 +15,15 @@ jobs:
        with:
          submodules: 'recursive'

-      - name: Setup Java 11
+      - name: Setup Java 19
        uses: actions/setup-java@v3
        with:
          distribution: temurin
-          java-version: 11
+          java-version: 19

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

      - name: Gradle Build
        uses: gradle/gradle-build-action@v2
@@ -32,11 +32,11 @@ jobs:

      - name: Rename Apks
        run: |
-          cp app/build/outputs/apk/release/app-universal-release.apk app/build/outputs/apk/release/EhViewer-universal-A11-.apk
-          cp app/build/outputs/apk/release/app-arm64-v8a-release.apk app/build/outputs/apk/release/EhViewer-arm64-v8a-A11-.apk
-          cp app/build/outputs/apk/release/app-x86_64-release.apk app/build/outputs/apk/release/EhViewer-x86_64-A11-.apk
-          cp app/build/outputs/apk/release/app-x86-release.apk app/build/outputs/apk/release/EhViewer-x86-A11-.apk
-          cp app/build/outputs/apk/release/app-armeabi-v7a-release.apk app/build/outputs/apk/release/EhViewer-armeabi-v7a-A11-.apk
+          cp app/build/outputs/apk/release/app-universal-release.apk app/build/outputs/apk/release/EhViewer-universal.apk
+          cp app/build/outputs/apk/release/app-arm64-v8a-release.apk app/build/outputs/apk/release/EhViewer-arm64-v8a.apk
+          cp app/build/outputs/apk/release/app-x86_64-release.apk app/build/outputs/apk/release/EhViewer-x86_64.apk
+          cp app/build/outputs/apk/release/app-x86-release.apk app/build/outputs/apk/release/EhViewer-x86.apk
+          cp app/build/outputs/apk/release/app-armeabi-v7a-release.apk app/build/outputs/apk/release/EhViewer-armeabi-v7a.apk

      - name: Releases
        uses: softprops/action-gh-release@v1
@@ -44,8 +44,28 @@ jobs:
          body: Bump Version
          discussion_category_name: Announcements
          files: |
-            app/build/outputs/apk/release/EhViewer-universal-A11-.apk
-            app/build/outputs/apk/release/EhViewer-arm64-v8a-A11-.apk
-            app/build/outputs/apk/release/EhViewer-x86_64-A11-.apk
-            app/build/outputs/apk/release/EhViewer-x86-A11-.apk
-            app/build/outputs/apk/release/EhViewer-armeabi-v7a-A11-.apk
+            app/build/outputs/apk/release/EhViewer-universal.apk
+            app/build/outputs/apk/release/EhViewer-arm64-v8a.apk
+            app/build/outputs/apk/release/EhViewer-x86_64.apk
+            app/build/outputs/apk/release/EhViewer-x86.apk
+            app/build/outputs/apk/release/EhViewer-armeabi-v7a.apk
+
+      - name: Collect Apks
+        run: |
+          mkdir app/build/outputs/apk/release/fdroid
+          cp app/build/outputs/apk/release/app-arm64-v8a-release.apk app/build/outputs/apk/release/fdroid/EhViewer-v$GITHUB_REF_NAME.apk
+          cp app/build/outputs/apk/release/app-armeabi-v7a-release.apk app/build/outputs/apk/release/fdroid/EhViewer-v$GITHUB_REF_NAME-armv7.apk
+
+      - name: Push Apks
+        uses: cpina/github-action-push-to-another-repository@v1.5
+        env:
+         SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
+        with:
+          source-directory: app/build/outputs/apk/release/fdroid
+          destination-github-username: Ehviewer-Overhauled
+          destination-repository-name: fdroid-repo
+          user-name: 'github-actions[bot]'
+          user-email: 'github-actions[bot]@users.noreply.github.com'
+          target-branch: deploy
+          commit-message: Add apks from $GITHUB_REF
+          target-directory: fdroid/tmp-apks
@@ -1,18 +1,9 @@
-[submodule "native/src/main/jni/image/libjpeg-turbo/libjpeg-turbo"]
-	path = native/src/main/jni/image/libjpeg-turbo/libjpeg-turbo
-	url = https://github.com/Ehviewer-Overhauled/libjpeg-turbo
-[submodule "native/src/main/jni/image/giflib/giflib"]
-	path = native/src/main/jni/image/giflib/giflib
-	url = https://github.com/Ehviewer-Overhauled/giflib
-[submodule "native/src/main/jni/image/libpng/libpng"]
-	path = native/src/main/jni/image/libpng/libpng
-	url = https://github.com/Ehviewer-Overhauled/libpng
-[submodule "native/src/main/jni/libarchive"]
-	path = native/src/main/jni/libarchive
+[submodule "app/src/main/cpp/libarchive"]
+	path = app/src/main/cpp/libarchive
 	url = https://github.com/Ehviewer-Overhauled/libarchive
-[submodule "native/src/main/jni/liblzma"]
-	path = native/src/main/jni/liblzma
+[submodule "app/src/main/cpp/liblzma"]
+	path = app/src/main/cpp/liblzma
 	url = https://github.com/Ehviewer-Overhauled/xz
-[submodule "native/src/main/jni/nettle/nettle"]
-	path = native/src/main/jni/nettle/nettle
+[submodule "app/src/main/cpp/nettle/nettle"]
+	path = app/src/main/cpp/nettle/nettle
 	url = https://github.com/Ehviewer-Overhauled/nettle
@@ -1,11 +1,11 @@
 <p align="right">
  <strong>English<strong>
  <span> | </span>
-  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.7.x.x/docs/README/zh-cn.md">
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.8.x.x/docs/README/zh-cn.md">
  简体中文
  </a>
  <span> | <span>
-  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.7.x.x/docs/README/zh-tw.md">
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.8.x.x/docs/README/zh-tw.md">
  正體中文
  </a>
 </p>
@@ -19,7 +19,7 @@
  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/actions/workflows/ci.yml">
    <img src="https://github.com/Ehviewer-Overhauled/Ehviewer/actions/workflows/ci.yml/badge.svg" alt="Github Actions">
  </a>
-  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.7.x.x/LICENSE">
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.8.x.x/LICENSE">
    <img src="https://img.shields.io/github/license/Ehviewer-Overhauled/Ehviewer" alt="LICENSE">
  </a>
  <a href="https://www.codefactor.io/repository/github/Ehviewer-Overhauled/ehviewer">
@@ -35,23 +35,23 @@

 <div align="center">
  <h3>
-    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/tree/1.7.x.x#description">
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#description">
    Description
    </a>
    <span> | </span>
-    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/tree/1.7.x.x#download">
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#download">
    Download
    </a>
    <span> | </span>
-    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/tree/1.7.x.x#screenshot">
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#screenshot">
    Screenshot
    </a>
    <span> | </span>
-    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/tree/1.7.x.x#thanks">
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#thanks">
    Thanks
    </a>
    <span> | </span>
-    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/tree/1.7.x.x#license">
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#license">
    License
    </a>
  </h3>
@@ -66,9 +66,7 @@ with Material Design 3 and Dynamic Color Support

 # Download

-<a href="https://github.com/Ehviewer-Overhauled/Ehviewer/releases"><img alt="Get it on Github" src="art/get-it-on-github.svg" width="200px"/></a>
-
-App is divided into two versions: 1.7 and 1.8 . Version 1.8 support Android 12 and above, also the develop mainline. Version 1.7 support Android 11 and below, drop down some spicetify functions for Android 12 to make app useable on lower Android System
+<a href="https://github.com/Ehviewer-Overhauled/Ehviewer/releases"><img alt="Get it on GitHub" src="art/get-it-on-github.svg" width="200px"/></a> <a href="https://github.com/Ehviewer-Overhauled/fdroid-repo"><img alt="Git it on F-Droid" src="art/get-it-on-fdroid.svg" width="200px"/></a>

 # Screenshot

@@ -84,15 +82,9 @@ Here is the libraries
 - [GnuTLS](https://gnutls.org/)
 - [material-components-android](https://github.com/material-components/material-components-android)
 - [material-design-icons](https://github.com/google/material-design-icons)
- [Apache Commons Lang](https://commons.apache.org/proper/commons-lang/)
- [apng](http://apng.sourceforge.net/)
- [giflib](http://giflib.sourceforge.net)
- [greenDAO](https://github.com/greenrobot/greenDAO)
 - [jsoup](https://github.com/jhy/jsoup)
- [libjpeg-turbo](https://libjpeg-turbo.org/)
- [libpng](http://www.libpng.org/pub/png/libpng.html)
 - [okhttp](https://github.com/square/okhttp)
- [roaster](https://github.com/forge/roaster)
+- [RikkaX](https://github.com/RikkaApps/RikkaX)
 - [libarchive](http://www.libarchive.org/)
 - [XZ Utils](https://tukaani.org/xz/)

@@ -4,4 +4,5 @@ manifest-merger-release-report.txt
 /src/main/libs
 /src/main/obj
 # Intellij
-*.iml
+*.iml
+/.cxx
@@ -1,17 +1,13 @@
 plugins {
    id 'com.android.application'
    id 'org.jetbrains.kotlin.android'
-    id 'kotlin-kapt'
+    id 'com.google.devtools.ksp'
 }

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

    splits {
        abi {
@@ -33,20 +29,30 @@ android {

    defaultConfig {
        applicationId "moe.tarsin.ehviewer"
-        minSdkVersion 26
+        minSdkVersion 28
        targetSdkVersion 33
-        versionCode 114539
-        versionName "1.7.31.0-alpha04"
+        versionCode 180023
+        versionName "1.8.3.2"
        resConfigs 'zh', 'zh-rCN', 'zh-rHK', 'zh-rTW', 'es', 'ja', 'ko', 'fr', 'de', 'th'
    }

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

    kotlinOptions {
-        jvmTarget = '11'
+        jvmTarget = '19'
+        freeCompilerArgs += [
+                "-P",
+                "plugin:androidx.compose.compiler.plugins.kotlin:suppressKotlinVersionCompatibilityCheck=true"
+        ]
    }

    lint {
@@ -79,19 +85,17 @@ android {
        }
    }

-    sourceSets {
-        main {
-            java.srcDirs += 'src/main/java-gen'
-        }
+    buildFeatures {
+        compose true
+    }
+
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.4.0-alpha02"
    }

    namespace 'com.hippo.ehviewer'
 }

-tasks.withType(JavaCompile) {
-    task -> task.dependsOn ":daogenerator:executeDaoGenerator"
-}
-
 dependencies {
    def activity_version = "1.6.1"
    implementation "androidx.activity:activity:$activity_version"
@@ -112,6 +116,16 @@ dependencies {
    implementation "androidx.collection:collection:$collection_version"
    implementation "androidx.collection:collection-ktx:$collection_version"

+    def compose_version = "1.3.1"
+    implementation "androidx.compose.animation:animation:$compose_version"
+    implementation "androidx.compose.foundation:foundation:$compose_version"
+    implementation "androidx.compose.foundation:foundation-layout:$compose_version"
+    implementation "androidx.compose.runtime:runtime:$compose_version"
+    implementation "androidx.compose.runtime:runtime-saveable:$compose_version"
+    implementation "androidx.compose.ui:ui:$compose_version"
+
+    implementation "androidx.compose.material3:material3:1.0.1"
+
    implementation "androidx.constraintlayout:constraintlayout:2.2.0-alpha04"
    implementation "androidx.coordinatorlayout:coordinatorlayout:1.2.0"

@@ -120,10 +134,9 @@ dependencies {
    implementation "androidx.core:core-ktx:$core_version"

    implementation "androidx.customview:customview:1.2.0-alpha02"
-    implementation "androidx.documentfile:documentfile:1.1.0-alpha01"
    implementation "androidx.dynamicanimation:dynamicanimation:1.1.0-alpha03"

-    def fragment_version = "1.5.4"
+    def fragment_version = "1.6.0-alpha03"
    implementation "androidx.fragment:fragment:$fragment_version"
    implementation "androidx.fragment:fragment-ktx:$fragment_version"

@@ -136,8 +149,23 @@ dependencies {
    implementation "androidx.lifecycle:lifecycle-viewmodel-savedstate:$lifecycle_version"

    implementation "androidx.loader:loader:1.1.0"
+
+    def nav_version = "2.5.3"
+    implementation "androidx.navigation:navigation-fragment:$nav_version"
+    implementation "androidx.navigation:navigation-ui:$nav_version"
+    implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
+    implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
+
+    implementation "androidx.paging:paging-runtime:3.2.0-alpha03"
+
    implementation 'androidx.preference:preference:1.2.0'
    implementation 'androidx.recyclerview:recyclerview:1.3.0-rc01'
+
+    def room_version = "2.5.0-beta02"
+    implementation "androidx.room:room-runtime:$room_version"
+    annotationProcessor "androidx.room:room-compiler:$room_version"
+    implementation "androidx.room:room-paging:$room_version"
+
    implementation 'androidx.startup:startup-runtime:1.2.0-alpha01'
    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.2.0-alpha01'
    implementation "androidx.transition:transition-ktx:1.4.1"
@@ -148,7 +176,7 @@ dependencies {
    implementation 'androidx.webkit:webkit:1.5.0'

    implementation 'com.drakeet.drawer:drawer:1.0.3'
-    implementation 'com.google.android.material:material:1.8.0-alpha02'
+    implementation 'com.google.android.material:material:1.7.0'

    implementation 'com.squareup.okhttp3:okhttp-bom:5.0.0-alpha.10'
    implementation 'com.squareup.okhttp3:okhttp'
@@ -159,13 +187,12 @@ dependencies {
    implementation 'dev.rikka.rikkax.layoutinflater:layoutinflater:1.2.0'
    implementation 'dev.rikka.rikkax.preference:simplemenu-preference:1.0.3'
    implementation 'dev.rikka.rikkax.material:material-preference:2.0.0'
-    implementation 'org.greenrobot:greendao:3.3.0'
    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4'
    implementation 'org.jsoup:jsoup:1.15.3'
-    implementation projects.native
 }

 configurations.all {
    exclude group: 'dev.rikka.rikkax.appcompat', module: 'appcompat'
    exclude group: 'dev.rikka.rikkax.material', module: 'material'
+    exclude group: 'androidx.compose.material'
 }
@@ -7,28 +7,19 @@
    public static void throw*(...);
 }

-keep class com.hippo.ehviewer.ui.fragment.* extends com.hippo.ehviewer.ui.fragment.BaseFragment { }
-keep class com.hippo.ehviewer.ui.fragment.* extends com.hippo.ehviewer.ui.fragment.BasePreferenceFragment { }
+-keepclasseswithmembernames,includedescriptorclasses class * {
+    native <methods>;
+}
+
+-keep,allowoptimization class com.hippo.ehviewer.ui.fragment.* extends com.hippo.ehviewer.ui.fragment.BaseFragment { }
+-keep,allowoptimization class com.hippo.ehviewer.ui.fragment.* extends com.hippo.ehviewer.ui.fragment.BasePreferenceFragment { }

 -keepnames class com.hippo.ehviewer.ui.scene.* { }

-keep class com.hippo.ehviewer.dao.* { *; }
-
 -keepattributes SourceFile,LineNumberTable
+
 -renamesourcefileattribute
 -repackageclasses
 -allowaccessmodification
+-mergeinterfacesaggressively
 -overloadaggressively
-
-dontwarn net.sqlcipher.database.**
-dontwarn rx.**
-dontwarn org.conscrypt.ConscryptHostnameVerifier
-dontwarn org.conscrypt.Conscrypt$Version
-dontwarn org.bouncycastle.jsse.provider.BouncyCastleJsseProvider
-dontwarn org.bouncycastle.jsse.BCSSLSocket
-dontwarn org.openjsse.javax.net.ssl.SSLParameters
-dontwarn net.sqlcipher.Cursor
-dontwarn org.bouncycastle.jsse.BCSSLParameters
-dontwarn org.conscrypt.Conscrypt
-dontwarn org.openjsse.javax.net.ssl.SSLSocket
-dontwarn org.openjsse.net.ssl.OpenJSSE
@@ -23,14 +23,15 @@
        android:name="android.hardware.touchscreen"
        android:required="false" />

+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-  
-    <!-- Required to maintain app compatibility. -->
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
-                     android:maxSdkVersion="32" />
-  
+
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="29" />
+
    <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true" />
@@ -40,11 +41,13 @@
        android:allowBackup="true"
        android:appCategory="image"
        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:enableOnBackInvokedCallback="true"
        android:fullBackupContent="@xml/backup_scheme"
        android:hasFragileUserData="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:largeHeap="true"
+        android:localeConfig="@xml/locales_config"
        android:networkSecurityConfig="@xml/network_security_config"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:theme="@style/AppTheme">
@@ -144,6 +147,12 @@
            android:label="@string/settings"
            android:theme="@style/AppTheme" />

+        <activity
+            android:name="com.hippo.ehviewer.ui.SecurityActivity"
+            android:configChanges="screenSize"
+            android:label="@string/settings"
+            android:theme="@style/AppTheme" />
+
        <activity
            android:name="com.hippo.ehviewer.shortcuts.ShortcutsActivity"
            android:excludeFromRecents="true"
@@ -1,17 +1,17 @@
 project(ehviewer)
 cmake_minimum_required(VERSION 3.4.1)

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

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

-# Build hippo's image lib
-add_subdirectory(image)
-
 # Build and link our app's native lib
-add_library(${PROJECT_NAME} SHARED main.c archive.c)
-target_include_directories(${PROJECT_NAME} PUBLIC image/image libarchive/libarchive)
-target_link_libraries(${PROJECT_NAME} image archive_static -Wl,--gc-sections)
+add_library(${PROJECT_NAME} SHARED archive.c image.c fdutils.c)
+target_include_directories(${PROJECT_NAME} PUBLIC libarchive/libarchive)
+target_link_libraries(${PROJECT_NAME} archive_static log jnigraphics GLESv2 -Wl,--gc-sections)
@@ -0,0 +1,363 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * EhViewer is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * EhViewer is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * EhViewer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <pthread.h>
+#include <sys/mman.h>
+#include <syscall.h>
+
+#include <jni.h>
+#include <android/log.h>
+
+#include <archive.h>
+#include <archive_entry.h>
+
+#define LOG_TAG "libarchive_wrapper"
+
+#include "ehviewer.h"
+
+typedef struct {
+    int using;
+    int next_index;
+    struct archive *arc;
+    struct archive_entry *entry;
+} archive_ctx;
+
+pthread_mutex_t ctx_lock;
+static archive_ctx **ctx_pool;
+#define CTX_POOL_SIZE 20
+
+static bool need_encrypt = false;
+static char *passwd = NULL;
+static void *archiveAddr = NULL;
+static size_t archiveSize = 0;
+
+const char supportExt[9][6] = {
+        "jpeg",
+        "jpg",
+        "png",
+        "gif",
+        "webp",
+        "bmp",
+        "ico",
+        "wbmp",
+        "heif"
+};
+
+static inline int filename_is_playable_file(const char *name) {
+    const char *dotptr = strrchr(name, '.');
+    if (!dotptr++)
+        return false;
+    int i;
+    for (i = 0; i < 9; i++)
+        if (strcmp(dotptr, supportExt[i]) == 0)
+            return true;
+    return false;
+}
+
+static long archive_list_all_entries(archive_ctx *ctx) {
+    long count = 0;
+    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK)
+        if (filename_is_playable_file(archive_entry_pathname(ctx->entry)))
+            count++;
+    if (!count)
+        LOGE("%s", archive_error_string(ctx->arc));
+    return count;
+}
+
+static void archive_release_ctx(archive_ctx *ctx) {
+    if (ctx) {
+        archive_read_close(ctx->arc);
+        archive_read_free(ctx->arc);
+        free(ctx);
+    }
+}
+
+static int archive_alloc_ctx(archive_ctx **ctxptr) {
+    archive_ctx *ctx;
+    int err;
+    ctx = calloc(1, sizeof(archive_ctx));
+    if (!ctx)
+        return -ENOMEM;
+    ctx->arc = archive_read_new();
+    ctx->using = 1;
+    if (!ctx->arc) {
+        free(ctx);
+        return -ENOMEM;
+    }
+    archive_read_support_format_tar(ctx->arc);
+    archive_read_support_format_7zip(ctx->arc);
+    archive_read_support_format_rar5(ctx->arc);
+    archive_read_support_format_zip(ctx->arc);
+    archive_read_support_filter_gzip(ctx->arc);
+    archive_read_support_filter_xz(ctx->arc);
+    archive_read_set_option(ctx->arc, "zip", "ignorecrc32", "1");
+    if (passwd)
+        archive_read_add_passphrase(ctx->arc, passwd);
+    err = archive_read_open_memory(ctx->arc, archiveAddr, archiveSize);
+    if (err) {
+        archive_read_free(ctx->arc);
+        free(ctx);
+        return err;
+    }
+    *ctxptr = ctx;
+    return 0;
+}
+
+static int archive_skip_to_index(archive_ctx *ctx, int index) {
+    assert(!(ctx->next_index > index));
+    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK) {
+        if (!filename_is_playable_file(archive_entry_pathname(ctx->entry)))
+            continue;
+        if (ctx->next_index++ == index) {
+            return ctx->next_index - 1;
+        }
+    }
+    return ARCHIVE_FATAL;
+}
+
+static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
+    int ret;
+    archive_ctx *ctx = NULL;
+    pthread_mutex_lock(&ctx_lock);
+    for (int i = 0; i < CTX_POOL_SIZE; i++) {
+        if (!ctx_pool[i])
+            continue;
+        if (ctx_pool[i]->using)
+            continue;
+        if (ctx_pool[i]->next_index > idx)
+            continue;
+        if (!ctx || ctx_pool[i]->next_index > ctx->next_index)
+            ctx = ctx_pool[i];
+        if (ctx->next_index == idx)
+            break;
+    }
+    if (ctx)
+        ctx->using = 1;
+    pthread_mutex_unlock(&ctx_lock);
+
+    if (!ctx) {
+        archive_ctx *victimCtx = NULL;
+        int victimIdx = 0;
+        int replace = 1;
+        ret = archive_alloc_ctx(&ctx);
+        if (ret)
+            return ret;
+        pthread_mutex_lock(&ctx_lock);
+        for (int i = 0; i < CTX_POOL_SIZE; i++) {
+            if (!ctx_pool[i]) {
+                ctx_pool[i] = ctx;
+                replace = 0;
+                break;
+            }
+            if (ctx_pool[i]->using)
+                continue;
+            if (!victimCtx || ctx_pool[i]->next_index > victimCtx->next_index) {
+                victimCtx = ctx_pool[i];
+                victimIdx = i;
+            }
+        }
+        if (replace) {
+            archive_release_ctx(victimCtx);
+            ctx_pool[victimIdx] = ctx;
+        }
+        pthread_mutex_unlock(&ctx_lock);
+    }
+    ret = archive_skip_to_index(ctx, idx);
+    if (ret != idx) {
+        ret = archive_errno(ctx->arc);
+        LOGE("Skip to index failed:%s", archive_error_string(ctx->arc));
+        archive_release_ctx(ctx);
+        return ret;
+    }
+    *ctxptr = ctx;
+    return 0;
+}
+
+JNIEXPORT jint JNICALL
+Java_com_hippo_UriArchiveAccessor_openArchive(JNIEnv *env, jobject thiz, jint fd, jlong size) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    archive_ctx *ctx = NULL;
+    archiveAddr = mmap64(0, size, PROT_READ, MAP_PRIVATE, fd, 0);
+    if (archiveAddr == MAP_FAILED) {
+        LOGE("%s%s", "mmap64 failed with error ", strerror(errno));
+        return 0;
+    }
+    archiveSize = size;
+    madvise_log_if_error(archiveAddr, archiveSize, MADV_WILLNEED);
+    pthread_mutex_init(&ctx_lock, 0);
+    ctx_pool = calloc(CTX_POOL_SIZE, sizeof(archive_ctx **));
+    if (!ctx_pool) {
+        LOGE("Allocate archive ctx pool failed:ENOMEM");
+        return 0;
+    }
+    long r = archive_alloc_ctx(&ctx);
+    if (r) {
+        if (r == -ENOMEM)
+            LOGE("%s", "Mem alloc failed");
+        r = 0;
+        LOGE("%s%s", "Archive open failed:", archive_error_string(ctx->arc));
+    } else {
+        r = archive_list_all_entries(ctx);
+        LOGI("%s%ld%s", "Found ", r, " image entries in archive");
+
+        // We must read through the file|vm then we can know whether it is encrypted
+        int encryptRet = archive_read_has_encrypted_entries(ctx->arc);
+        switch (encryptRet) {
+            case 1: // At lease 1 encrypted entry
+                need_encrypt = true;
+                break;
+            case 0: // format supports but no encrypted entry found
+            default:
+                need_encrypt = false;
+        }
+
+        int format = archive_format(ctx->arc);
+        switch (format) {
+            case ARCHIVE_FORMAT_ZIP:
+            case ARCHIVE_FORMAT_RAR_V5:
+                madvise_log_if_error(archiveAddr, archiveSize, MADV_SEQUENTIAL);
+                break;
+            case ARCHIVE_FORMAT_7ZIP: // Seek is bad
+                madvise_log_if_error(archiveAddr, archiveSize, MADV_RANDOM);
+                break;
+            default:;
+        }
+    }
+
+    archive_release_ctx(ctx);
+    return r;
+}
+
+JNIEXPORT jobject JNICALL
+Java_com_hippo_UriArchiveAccessor_extractToByteBuffer(JNIEnv *env, jobject thiz, jint index) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    archive_ctx *ctx = NULL;
+    int ret;
+    ret = archive_get_ctx(&ctx, index);
+    if (ret)
+        return 0;
+    long long size = archive_entry_size(ctx->entry);
+    void *buffer = malloc(size);
+    if (!buffer) {
+        ctx->using = 0;
+        LOGE("Allocate buffer for decompression failed:ENOMEM");
+        return 0;
+    }
+    ret = archive_read_data(ctx->arc, buffer, size);
+    ctx->using = 0;
+    if (ret == size)
+        return (*env)->NewDirectByteBuffer(env, buffer, size);
+    if (ret != size)
+        LOGE("%s", "No enough data read, WTF?");
+    if (ret < 0)
+        LOGE("%s%s", "Archive read failed:", archive_error_string(ctx->arc));
+    free(buffer);
+    return 0;
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_UriArchiveAccessor_closeArchive(JNIEnv *env, jobject thiz) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    for (int i = 0; i < CTX_POOL_SIZE; i++)
+        archive_release_ctx(ctx_pool[i]);
+    free(passwd);
+    free(ctx_pool);
+    pthread_mutex_destroy(&ctx_lock);
+    passwd = NULL;
+    need_encrypt = false;
+    munmap(archiveAddr, archiveSize);
+}
+
+JNIEXPORT jboolean JNICALL
+Java_com_hippo_UriArchiveAccessor_needPassword(JNIEnv *env, jobject thiz) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    return need_encrypt;
+}
+
+JNIEXPORT jboolean JNICALL
+Java_com_hippo_UriArchiveAccessor_providePassword(JNIEnv *env, jobject thiz, jstring str) {
+    EH_UNUSED(thiz);
+    struct archive_entry *entry;
+    archive_ctx *ctx;
+    jboolean ret = true;
+    int len = (*env)->GetStringUTFLength(env, str);
+    passwd = realloc(passwd, len * sizeof(char));
+    if (!passwd) {
+        LOGE("Allocate passwd buffer failed");
+        return false;
+    }
+    strcpy(passwd, (*env)->GetStringUTFChars(env, str, NULL));
+    archive_alloc_ctx(&ctx);
+    void *tmpBuf = alloca(4096);
+    while (archive_read_next_header(ctx->arc, &entry) == ARCHIVE_OK) {
+        if (!filename_is_playable_file(archive_entry_pathname(entry)))
+            continue;
+        if (!archive_entry_is_encrypted(entry))
+            continue;
+        if (archive_read_data(ctx->arc, tmpBuf, 4096) < ARCHIVE_OK) {
+            LOGE("%s%s", "Archive read failed:", archive_error_string(ctx->arc));
+            ret = false;
+        }
+        break;
+    }
+    archive_release_ctx(ctx);
+    return ret;
+}
+
+JNIEXPORT jstring JNICALL
+Java_com_hippo_UriArchiveAccessor_getFilename(JNIEnv *env, jobject thiz, jint index) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    archive_ctx *ctx = NULL;
+    int ret;
+    ret = archive_get_ctx(&ctx, index);
+    if (ret)
+        return NULL;
+    jstring str = (*env)->NewStringUTF(env, archive_entry_pathname(ctx->entry));
+    ctx->using = 0;
+    return str;
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_UriArchiveAccessor_extractToFd(JNIEnv *env, jobject thiz, jint index, jint fd) {
+    EH_UNUSED(env);
+    EH_UNUSED(thiz);
+    archive_ctx *ctx = NULL;
+    int ret;
+    ret = archive_get_ctx(&ctx, index);
+    if (!ret) {
+        archive_read_data_into_fd(ctx->arc, fd);
+        ctx->using = 0;
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_UriArchiveAccessor_releaseByteBuffer(JNIEnv *env, jobject thiz, jobject buffer) {
+    void *addr = (*env)->GetDirectBufferAddress(env, buffer);
+    free(addr);
+}
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * EhViewer is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * EhViewer is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * EhViewer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef EHVIEWER_EHVIEWER_H
+#define EHVIEWER_EHVIEWER_H
+
+#define EH_UNUSED(x) (void)x
+#define LOGV(...) __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG ,__VA_ARGS__)
+#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG ,__VA_ARGS__)
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG ,__VA_ARGS__)
+#define LOGW(...) __android_log_print(ANDROID_LOG_WARN, LOG_TAG ,__VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG ,__VA_ARGS__)
+#define LOGF(...) __android_log_print(ANDROID_LOG_FATAL, LOG_TAG ,__VA_ARGS__)
+
+#define madvise_log_if_error(addr, len, advice) \
+if (madvise(addr, len, advice))                 \
+    LOGE("%s%p%s%zu%s%d%s%s%s", "madvise addr:", addr, "len:", len, "with advice ", advice, " failed with error: ", strerror(errno), ", Ignored")
+
+#endif /* EHVIEWER_EHVIEWER_H */
@@ -0,0 +1,16 @@
+#include <jni.h>
+
+JNIEXPORT jint JNICALL
+Java_com_hippo_Native_getFd(JNIEnv *env, jclass clazz, jobject fileDescriptor) {
+    jint fd = -1;
+    jclass fdClass = (*env)->FindClass(env, "java/io/FileDescriptor");
+
+    if (fdClass != NULL) {
+        jfieldID fdClassDescriptorFieldID = (*env)->GetFieldID(env, fdClass, "descriptor", "I");
+        if (fdClassDescriptorFieldID != NULL && fileDescriptor != NULL) {
+            fd = (*env)->GetIntField(env, fileDescriptor, fdClassDescriptorFieldID);
+        }
+    }
+
+    return fd;
+}
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * EhViewer is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * EhViewer is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * EhViewer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <android/bitmap.h>
+#include <android/data_space.h>
+#include <android/log.h>
+
+#include <GLES2/gl2.h>
+#include <jni.h>
+
+#define TAG "ImageDecoder_wrapper"
+
+#include "ehviewer.h"
+
+#define IMAGE_TILE_MAX_SIZE (512 * 512)
+
+static char tile_buffer[IMAGE_TILE_MAX_SIZE * 4];
+
+bool copy_pixels(const void *src, int src_w, int src_h, int src_x, int src_y,
+                 void *dst, int dst_w, int dst_h, int dst_x, int dst_y,
+                 int width, int height) {
+    int left;
+    int line;
+    size_t line_stride;
+    int src_stride;
+    int src_pos;
+    int dst_pos;
+    size_t dst_blank_length;
+
+    // Sanitize
+    if (src_x < 0) {
+        width -= src_x;
+        dst_x -= src_x;
+        src_x = 0;
+    }
+    if (dst_x < 0) {
+        width -= dst_x;
+        src_x -= dst_x;
+        dst_x = 0;
+    }
+    if (width <= 0) {
+        return false;
+    }
+    if (src_y < 0) {
+        height -= src_y;
+        dst_y -= src_y;
+        src_y = 0;
+    }
+    if (dst_y < 0) {
+        height -= dst_y;
+        src_y -= dst_y;
+        dst_y = 0;
+    }
+    if (height <= 0) {
+        return false;
+    }
+    left = src_x + width - src_w;
+    if (left > 0) {
+        width -= left;
+    }
+    left = dst_x + width - dst_w;
+    if (left > 0) {
+        width -= left;
+    }
+    if (width <= 0) {
+        return false;
+    }
+    left = src_y + height - src_h;
+    if (left > 0) {
+        height -= left;
+    }
+    left = dst_y + height - dst_h;
+    if (left > 0) {
+        height -= left;
+    }
+    if (height <= 0) {
+        return false;
+    }
+
+    // Init
+    line_stride = (size_t) (width * 4);
+    src_stride = src_w * 4;
+    src_pos = src_y * src_stride + src_x * 4;
+    dst_pos = 0;
+
+    dst_blank_length = (size_t) (dst_y * dst_w + dst_x) * 4;
+
+    // First line
+    dst_pos += (int) dst_blank_length;
+    memcpy(dst + dst_pos, src + src_pos, line_stride);
+    dst_pos += (int) line_stride;
+    src_pos += src_stride;
+
+    // Other lines
+    dst_blank_length = (size_t) ((dst_w - width) * 4);
+    for (line = 1; line < height; line++) {
+        dst_pos += (int) dst_blank_length;
+        memcpy(dst + dst_pos, src + src_pos, line_stride);
+        dst_pos += (int) line_stride;
+        src_pos += src_stride;
+    }
+
+    return true;
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_image_Image_nativeRender(JNIEnv *env, jclass clazz, jobject srcBitmap, jint src_x,
+                                        jint src_y, jobject dst, jint dst_x, jint dst_y, jint width,
+                                        jint height) {
+    AndroidBitmapInfo dstInfo;
+    AndroidBitmapInfo srcInfo;
+    void *srcPixels = NULL;
+    void *dstPixels = NULL;
+
+    AndroidBitmap_lockPixels(env, srcBitmap, &srcPixels);
+    AndroidBitmap_lockPixels(env, dst, &dstPixels);
+    AndroidBitmap_getInfo(env, srcBitmap, &srcInfo);
+    AndroidBitmap_getInfo(env, dst, &dstInfo);
+
+    copy_pixels(srcPixels, srcInfo.width, srcInfo.height, src_x, src_y, dstPixels, dstInfo.width,
+                dstInfo.height, dst_x, dst_y,
+                width,
+                height);
+
+    AndroidBitmap_unlockPixels(env, dst);
+    AndroidBitmap_unlockPixels(env, srcBitmap);
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_image_Image_nativeTexImage(JNIEnv *env, jclass clazz, jobject bitmap, jboolean init,
+                                          jint offset_x, jint offset_y, jint width, jint height) {
+    if (width * height > IMAGE_TILE_MAX_SIZE)
+        return;
+    AndroidBitmapInfo info;
+    void *pixels = NULL;
+    AndroidBitmap_lockPixels(env, bitmap, &pixels);
+    AndroidBitmap_getInfo(env, bitmap, &info);
+    copy_pixels(pixels, info.width, info.height, offset_x, offset_y, tile_buffer, width, height, 0, 0, width, height);
+    AndroidBitmap_unlockPixels(env, bitmap);
+    if (init) {
+        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE,
+                     tile_buffer);
+    } else {
+        glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE,
+                        tile_buffer);
+    }
+}
@@ -149,7 +149,7 @@
 #define PACKAGE_NAME "nettle"

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

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

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

 /* The size of `long', as computed by sizeof. */
 #define SIZEOF_LONG __SIZEOF_LONG__
@@ -15,22 +15,16 @@
 * You should have received a copy of the GNU General Public License along with EhViewer.
 * If not, see <https://www.gnu.org/licenses/>.
 */
+package com.hippo

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

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

-    public static native String getlibarchiveVersion();
-
-    public static native String getliblzmaVersion();
-
-    public static native String getlibjpeg_turboVersion();
-
-    public static native String getzlibVersion();
-
-    public static native String getnettleVersion();
-}
+    @JvmStatic
+    external fun getFd(fd: FileDescriptor?): Int
+}
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * EhViewer is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * EhViewer is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with EhViewer.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.hippo
+
+import android.content.Context
+import android.net.Uri
+import java.nio.ByteBuffer
+
+class UriArchiveAccessor(ctx: Context, uri: Uri) {
+    val pfd by lazy { ctx.contentResolver.openFileDescriptor(uri, "r")!! }
+    fun open(): Int {
+        return openArchive(pfd.fd, pfd.statSize)
+    }
+
+    private external fun openArchive(fd: Int, size: Long): Int
+    external fun extractToByteBuffer(index: Int): ByteBuffer?
+
+    external fun releaseByteBuffer(buffer: ByteBuffer)
+    external fun extractToFd(index: Int, fd: Int)
+    external fun getFilename(index: Int): String
+    external fun needPassword(): Boolean
+    external fun providePassword(str: String): Boolean
+    private external fun closeArchive()
+    fun close() {
+        closeArchive()
+        pfd.close()
+    }
+}
@@ -0,0 +1,23 @@
+package com.hippo.app
+
+import android.content.Context
+import android.os.Build
+import android.view.WindowManager
+import androidx.appcompat.app.AlertDialog
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+
+open class BaseDialogBuilder constructor(
+    context: Context
+) : MaterialAlertDialogBuilder(context) {
+    override fun create(): AlertDialog {
+        return super.create().apply {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                window?.run {
+                    addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND)
+                    addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
+                    attributes.blurBehindRadius = 32
+                }
+            }
+        }
+    }
+}
@@ -18,7 +18,6 @@ package com.hippo.app
 import android.content.Context
 import android.view.LayoutInflater
 import android.widget.CheckBox
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.hippo.ehviewer.R

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

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

 class ListCheckBoxDialogBuilder constructor(
    context: Context, items: Array<CharSequence>,
    listener: OnItemClickListener?, checkText: String?, checked: Boolean
-) : MaterialAlertDialogBuilder(
+) : BaseDialogBuilder(
    context
 ) {
    private val mCheckBox: CheckBox
@@ -167,6 +167,7 @@ public final class DiskLruCache implements Closeable {
     * its sequence number is not equal to its entry's sequence number.
     */
    private long nextSequenceNumber = 0;
+
    private DiskLruCache(File directory, int appVersion, int valueCount, long maxSize) {
        this.directory = directory;
        this.appVersion = appVersion;
@@ -175,21 +176,7 @@ public final class DiskLruCache implements Closeable {
        this.journalFileBackup = new File(directory, JOURNAL_FILE_BACKUP);
        this.valueCount = valueCount;
        this.maxSize = maxSize;
-    }    private final Callable<Void> cleanupCallable = new Callable<>() {
-        public Void call() throws Exception {
-            synchronized (DiskLruCache.this) {
-                if (journalWriter == null) {
-                    return null; // Closed.
-                }
-                trimToSize();
-                if (journalRebuildRequired()) {
-                    rebuildJournal();
-                    redundantOpCount = 0;
-                }
-            }
-            return null;
-        }
-    };
+    }

    /**
     * Opens the cache in {@code directory}, creating a cache if none exists
@@ -259,7 +246,21 @@ public final class DiskLruCache implements Closeable {
        if (!from.renameTo(to)) {
            throw new IOException();
        }
-    }
+    }    private final Callable<Void> cleanupCallable = new Callable<>() {
+        public Void call() throws Exception {
+            synchronized (DiskLruCache.this) {
+                if (journalWriter == null) {
+                    return null; // Closed.
+                }
+                trimToSize();
+                if (journalRebuildRequired()) {
+                    rebuildJournal();
+                    redundantOpCount = 0;
+                }
+            }
+            return null;
+        }
+    };

    private static String inputStreamToString(InputStream in) throws IOException {
        return Util.readFully(new InputStreamReader(in, Util.UTF_8));
@@ -23,7 +23,6 @@ import java.io.Closeable;
 import java.io.EOFException;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
 import java.nio.charset.Charset;

 /**
@@ -140,7 +139,7 @@ class StrictLineReader implements Closeable {
            for (int i = pos; i != end; ++i) {
                if (buf[i] == LF) {
                    int lineEnd = (i != pos && buf[i - 1] == CR) ? i - 1 : i;
-                    String res = new String(buf, pos, lineEnd - pos, charset.name());
+                    String res = new String(buf, pos, lineEnd - pos, charset);
                    pos = i + 1;
                    return res;
                }
@@ -152,11 +151,7 @@ class StrictLineReader implements Closeable {
                @Override
                public String toString() {
                    int length = (count > 0 && buf[count - 1] == CR) ? count - 1 : count;
-                    try {
-                        return new String(buf, 0, length, charset.name());
-                    } catch (UnsupportedEncodingException e) {
-                        throw new AssertionError(e); // Since we control the charset this will never happen.
-                    }
+                    return new String(buf, 0, length, charset);
                }
            };

@@ -25,7 +25,6 @@ import androidx.annotation.UiThread;

 import com.hippo.beerbelly.SimpleDiskCache;
 import com.hippo.okhttp.ChromeRequestBuilder;
-import com.hippo.streampipe.InputStreamPipe;
 import com.hippo.streampipe.OutputStreamPipe;

 import java.io.IOException;
@@ -35,8 +34,6 @@ import java.lang.ref.WeakReference;
 import java.util.concurrent.Executor;

 import okhttp3.Call;
-import okhttp3.HttpUrl;
-import okhttp3.MediaType;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
@@ -156,7 +153,6 @@ public final class ConacoTask<V> {
        } else if (mNetworkLoadTask != null) { // Getting from network
            mNetworkLoadTask.cancel(false);
            if (mCall != null) {
-                mCall.cancel();
                mCall = null;
            }
        }
@@ -22,6 +22,7 @@ import android.graphics.ColorFilter;
 import android.graphics.PorterDuff;
 import android.graphics.Rect;
 import android.graphics.Region;
+import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;

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

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

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

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

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

    public int getChangingConfigurations() {
@@ -16,6 +16,7 @@

 package com.hippo.drawable;

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

@@ -25,7 +26,6 @@ import com.hippo.conaco.Conaco;
 import com.hippo.conaco.ConacoTask;
 import com.hippo.conaco.Unikery;
 import com.hippo.image.ImageBitmap;
-import com.hippo.image.ImageDrawable;
 import com.hippo.widget.ObservedTextView;

 public class UnikeryDrawable extends WrapDrawable implements Unikery<ImageBitmap>,
@@ -37,6 +37,8 @@ public class UnikeryDrawable extends WrapDrawable implements Unikery<ImageBitmap
    private int mTaskId = Unikery.INVALID_ID;
    private String mUrl;

+    private ImageBitmap imageBitmap;
+
    public UnikeryDrawable(ObservedTextView textView, Conaco<ImageBitmap> conaco) {
        mTextView = textView;
        mTextView.setOnWindowAttachListener(this);
@@ -62,11 +64,11 @@ public class UnikeryDrawable extends WrapDrawable implements Unikery<ImageBitmap
    }

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

    @Override
@@ -123,9 +125,9 @@ public class UnikeryDrawable extends WrapDrawable implements Unikery<ImageBitmap

    @Override
    public boolean onGetValue(@NonNull ImageBitmap value, int source) {
-        ImageDrawable drawable;
+        Drawable drawable;
        try {
-            drawable = new ImageDrawable(value);
+            drawable = value.getDrawable();
        } catch (Exception e) {
            Log.d(TAG, "The ImageBitmap is recycled", e);
            return false;
@@ -134,7 +136,9 @@ public class UnikeryDrawable extends WrapDrawable implements Unikery<ImageBitmap
        clearDrawable();

        setDrawable(drawable);
-        drawable.start();
+        imageBitmap = value;
+        if (drawable instanceof AnimatedImageDrawable animatedImageDrawable)
+            animatedImageDrawable.start();

        return true;
    }
@@ -64,8 +64,7 @@ public final class LayoutManagerUtils {
            RecyclerView.LayoutManager layoutManager, Context context, int position,
            int millisecondsPerInch) {
        SimpleSmoothScroller smoothScroller;
-        if (layoutManager instanceof LinearLayoutManager) {
-            final LinearLayoutManager linearLayoutManager = (LinearLayoutManager) layoutManager;
+        if (layoutManager instanceof final LinearLayoutManager linearLayoutManager) {
            smoothScroller = new SimpleSmoothScroller(context, millisecondsPerInch) {
                @Override
                public PointF computeScrollVectorForPosition(int targetPosition) {
@@ -73,8 +72,7 @@ public final class LayoutManagerUtils {
                }
            };

-        } else if (layoutManager instanceof StaggeredGridLayoutManager) {
-            final StaggeredGridLayoutManager staggeredGridLayoutManager = (StaggeredGridLayoutManager) layoutManager;
+        } else if (layoutManager instanceof final StaggeredGridLayoutManager staggeredGridLayoutManager) {
            smoothScroller = new SimpleSmoothScroller(context, millisecondsPerInch) {
                @Override
                public PointF computeScrollVectorForPosition(int targetPosition) {
@@ -26,6 +26,7 @@ import android.content.ServiceConnection;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Debug;
 import android.text.Html;
 import android.text.method.LinkMovementMethod;
@@ -43,8 +44,8 @@ import androidx.lifecycle.DefaultLifecycleObserver;
 import androidx.lifecycle.LifecycleOwner;
 import androidx.lifecycle.ProcessLifecycleOwner;

-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.Native;
+import com.hippo.app.BaseDialogBuilder;
 import com.hippo.beerbelly.SimpleDiskCache;
 import com.hippo.conaco.Conaco;
 import com.hippo.ehviewer.client.EhClient;
@@ -60,13 +61,12 @@ import com.hippo.ehviewer.client.parser.EventPaneParser;
 import com.hippo.ehviewer.download.DownloadManager;
 import com.hippo.ehviewer.spider.SpiderDen;
 import com.hippo.ehviewer.ui.CommonOperations;
-import com.hippo.image.Image;
+import com.hippo.ehviewer.ui.EhActivity;
 import com.hippo.image.ImageBitmap;
 import com.hippo.network.StatusCodeException;
 import com.hippo.scene.SceneApplication;
 import com.hippo.unifile.UniFile;
 import com.hippo.util.BitmapUtils;
-import com.hippo.util.ClipboardUtil;
 import com.hippo.util.ExceptionUtils;
 import com.hippo.util.IoThreadPoolExecutor;
 import com.hippo.util.ReadableTime;
@@ -107,7 +107,8 @@ public class EhApplication extends SceneApplication {
    private static final boolean DEBUG_PRINT_IMAGE_COUNT = false;
    private static final long DEBUG_PRINT_INTERVAL = 3000L;

-    public static boolean locked = false;
+    public static boolean locked = true;
+    public static long locked_last_leave_time = 0;

    private static EhApplication instance;

@@ -185,10 +186,9 @@ public class EhApplication extends SceneApplication {
                        TrustManagerFactory.getDefaultAlgorithm());
                trustManagerFactory.init((KeyStore) null);
                TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
-                if (trustManagers.length != 1 || !(trustManagers[0] instanceof X509TrustManager)) {
+                if (trustManagers.length != 1 || !(trustManagers[0] instanceof X509TrustManager trustManager)) {
                    throw new IllegalStateException("Unexpected default trust managers:" + Arrays.toString(trustManagers));
                }
-                X509TrustManager trustManager = (X509TrustManager) trustManagers[0];
                builder.sslSocketFactory(new EhSSLSocketFactory(), trustManager);
            } catch (Exception e) {
                e.printStackTrace();
@@ -326,7 +326,6 @@ public class EhApplication extends SceneApplication {
        super.onCreate();

        Native.initialize();
-        ClipboardUtil.initialize(this);
        GetText.initialize(this);
        StatusCodeException.initialize(this);
        Settings.initialize(this);
@@ -337,11 +336,10 @@ public class EhApplication extends SceneApplication {
        EhEngine.initialize();
        BitmapUtils.initialize(this);

-        if (EhDB.needMerge()) {
-            EhDB.mergeOldDB(this);
-        }
+        // Locales can be managed by system automatically above Snow Cone v2
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+            AppCompatDelegate.setApplicationLocales(LocaleListCompat.create(Settings.getLocale()));

-        AppCompatDelegate.setApplicationLocales(LocaleListCompat.create(Settings.getLocale()));
        AppCompatDelegate.setDefaultNightMode(Settings.getTheme());

        // Do io tasks in new thread
@@ -429,7 +427,7 @@ public class EhApplication extends SceneApplication {
        Activity activity = getTopActivity();
        if (activity != null) {
            activity.runOnUiThread(() -> {
-                AlertDialog dialog = new MaterialAlertDialogBuilder(activity)
+                AlertDialog dialog = new BaseDialogBuilder(activity)
                        .setMessage(Html.fromHtml(html))
                        .setPositiveButton(android.R.string.ok, null)
                        .create();
@@ -492,9 +490,6 @@ public class EhApplication extends SceneApplication {
                    Log.i(TAG, "Native memory: " + FileUtils.humanReadableByteCount(
                            Debug.getNativeHeapAllocatedSize(), false));
                }
-                if (DEBUG_PRINT_IMAGE_COUNT) {
-                    Log.i(TAG, "Image count: " + Image.getImageCount());
-                }
                SimpleHandler.getInstance().postDelayed(this, DEBUG_PRINT_INTERVAL);
            }
        }.run();
@@ -532,9 +527,9 @@ public class EhApplication extends SceneApplication {
    }

    @Nullable
-    public Activity getTopActivity() {
+    public EhActivity getTopActivity() {
        if (!mActivityList.isEmpty()) {
-            return mActivityList.get(mActivityList.size() - 1);
+            return (EhActivity) mActivityList.get(mActivityList.size() - 1);
        } else {
            return null;
        }
@@ -590,6 +585,8 @@ public class EhApplication extends SceneApplication {
    static class EhlifecycleObserver implements DefaultLifecycleObserver {
        @Override
        public void onPause(@NonNull LifecycleOwner owner) {
+            if (!locked)
+                locked_last_leave_time = System.currentTimeMillis() / 1000;
            locked = true;
        }
    }
@@ -17,27 +17,24 @@
 package com.hippo.ehviewer;

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

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

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

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

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

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

    private static void upgradeDB(SQLiteDatabase db, int oldVersion) {
        switch (oldVersion) {
@@ -115,219 +100,12 @@ public class EhDB {
    }

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

    public static synchronized List<DownloadInfo> getAllDownloadInfo() {
-        DownloadsDao dao = sDaoSession.getDownloadsDao();
-        List<DownloadInfo> list = dao.queryBuilder().orderDesc(DownloadsDao.Properties.Time).list();
+        DownloadsDao dao = db.downloadsDao();
+        List<DownloadInfo> list = dao.list();
        // Fix state
        for (DownloadInfo info : list) {
            if (info.state == DownloadInfo.STATE_WAIT || info.state == DownloadInfo.STATE_DOWNLOAD) {
@@ -339,7 +117,7 @@ public class EhDB {

    // Insert or update
    public static synchronized void putDownloadInfo(DownloadInfo downloadInfo) {
-        DownloadsDao dao = sDaoSession.getDownloadsDao();
+        DownloadsDao dao = db.downloadsDao();
        if (null != dao.load(downloadInfo.gid)) {
            // Update
            dao.update(downloadInfo);
@@ -349,13 +127,13 @@ public class EhDB {
        }
    }

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

    @Nullable
    public static synchronized String getDownloadDirname(long gid) {
-        DownloadDirnameDao dao = sDaoSession.getDownloadDirnameDao();
+        DownloadDirnameDao dao = db.downloadDirnameDao();
        DownloadDirname raw = dao.load(gid);
        if (raw != null) {
            return raw.getDirname();
@@ -368,7 +146,7 @@ public class EhDB {
     * Insert or update
     */
    public static synchronized void putDownloadDirname(long gid, String dirname) {
-        DownloadDirnameDao dao = sDaoSession.getDownloadDirnameDao();
+        DownloadDirnameDao dao = db.downloadDirnameDao();
        DownloadDirname raw = dao.load(gid);
        if (raw != null) { // Update
            raw.setDirname(dirname);
@@ -382,23 +160,23 @@ public class EhDB {
    }

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

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

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

    public static synchronized DownloadLabel addDownloadLabel(String label) {
-        DownloadLabelDao dao = sDaoSession.getDownloadLabelDao();
+        DownloadLabelDao dao = db.downloadLabelDao();
        DownloadLabel raw = new DownloadLabel();
        raw.setLabel(label);
        raw.setTime(System.currentTimeMillis());
@@ -409,13 +187,13 @@ public class EhDB {
    public static synchronized DownloadLabel addDownloadLabel(DownloadLabel raw) {
        // Reset id
        raw.setId(null);
-        DownloadLabelDao dao = sDaoSession.getDownloadLabelDao();
+        DownloadLabelDao dao = db.downloadLabelDao();
        raw.setId(dao.insert(raw));
        return raw;
    }

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

@@ -428,9 +206,8 @@ public class EhDB {
        int offset = reverse ? toPosition : fromPosition;
        int limit = reverse ? fromPosition - toPosition + 1 : toPosition - fromPosition + 1;

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

        int step = reverse ? 1 : -1;
        int start = reverse ? limit - 1 : 0;
@@ -441,50 +218,44 @@ public class EhDB {
        }
        list.get(start).setTime(toTime);

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

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

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

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

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

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

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

    public static synchronized void putLocalFavorites(GalleryInfo galleryInfo) {
-        LocalFavoritesDao dao = sDaoSession.getLocalFavoritesDao();
+        LocalFavoritesDao dao = db.localFavoritesDao();
        if (null == dao.load(galleryInfo.gid)) {
            LocalFavoriteInfo info;
            if (galleryInfo instanceof LocalFavoriteInfo) {
@@ -504,31 +275,31 @@ public class EhDB {
    }

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

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

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

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

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

@@ -541,9 +312,8 @@ public class EhDB {
        int offset = reverse ? toPosition : fromPosition;
        int limit = reverse ? fromPosition - toPosition + 1 : toPosition - fromPosition + 1;

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

        int step = reverse ? 1 : -1;
        int start = reverse ? limit - 1 : 0;
@@ -554,15 +324,19 @@ public class EhDB {
        }
        list.get(start).setTime(toTime);

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

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

    public static synchronized void putHistoryInfo(GalleryInfo galleryInfo) {
-        HistoryDao dao = sDaoSession.getHistoryDao();
+        HistoryDao dao = db.historyDao();
        HistoryInfo info = dao.load(galleryInfo.gid);
        if (null != info) {
            // Update time
@@ -573,49 +347,42 @@ public class EhDB {
            info = new HistoryInfo(galleryInfo);
            info.time = System.currentTimeMillis();
            dao.insert(info);
-            List<HistoryInfo> list = dao.queryBuilder().orderDesc(HistoryDao.Properties.Time)
-                    .limit(-1).offset(MAX_HISTORY_COUNT).list();
-            dao.deleteInTx(list);
        }
    }

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

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

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

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

    public static synchronized boolean addFilter(Filter filter) {
        Filter existFilter;
        try {
-            existFilter = sDaoSession.getFilterDao().queryBuilder().where(FilterDao.Properties.Text.eq(filter.text), FilterDao.Properties.Mode.eq(filter.mode)).unique();
+            existFilter = db.filterDao().load(filter.text, filter.mode);
        } catch (Exception e) {
            existFilter = null;
        }
        if (existFilter == null) {
            filter.setId(null);
-            filter.setId(sDaoSession.getFilterDao().insert(filter));
+            filter.setId(db.filterDao().insert(filter));
            return true;
        } else {
            return false;
@@ -623,23 +390,19 @@ public class EhDB {
    }

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

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

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

    public static synchronized boolean exportDB(Context context, Uri uri) {
@@ -647,31 +410,24 @@ public class EhDB {

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

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

            // Copy export db to data dir
            File dbFile = context.getDatabasePath(ehExportName);
@@ -718,75 +474,95 @@ public class EhDB {
            inputStream.close();
            outputStream.close();

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

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

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

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

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

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

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

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

            return null;
@@ -796,46 +572,4 @@ public class EhDB {
            return context.getString(R.string.cant_read_the_file);
        }
    }
-
-    private static class DBOpenHelper extends DaoMaster.OpenHelper {
-
-        public DBOpenHelper(Context context, String name, SQLiteDatabase.CursorFactory factory) {
-            super(context, name, factory);
-        }
-
-        @Override
-        public void onCreate(SQLiteDatabase db) {
-            super.onCreate(db);
-            sNewDB = true;
-        }
-
-        @Override
-        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-            upgradeDB(db, oldVersion);
-        }
-    }
-
-    private static class OldDBHelper extends SQLiteOpenHelper {
-
-        private static final String DB_NAME = "data";
-        private static final int VERSION = 4;
-
-        private static final String TABLE_GALLERY = "gallery";
-        private static final String TABLE_LOCAL_FAVOURITE = "local_favourite";
-        private static final String TABLE_TAG = "tag";
-        private static final String TABLE_DOWNLOAD = "download";
-        private static final String TABLE_HISTORY = "history";
-
-        public OldDBHelper(Context context) {
-            super(context, DB_NAME, null, VERSION);
-        }
-
-        @Override
-        public void onCreate(SQLiteDatabase db) {
-        }
-
-        @Override
-        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-        }
-    }
 }
@@ -23,6 +23,7 @@ import com.hippo.conaco.ValueHelper;
 import com.hippo.image.ImageBitmap;
 import com.hippo.streampipe.InputStreamPipe;

+import java.io.FileInputStream;
 import java.io.IOException;

 public class ImageBitmapHelper implements ValueHelper<ImageBitmap> {
@@ -34,7 +35,8 @@ public class ImageBitmapHelper implements ValueHelper<ImageBitmap> {
    public ImageBitmap decode(@NonNull InputStreamPipe isPipe) {
        try {
            isPipe.obtain();
-            return ImageBitmap.decode(isPipe.open());
+            FileInputStream is = (FileInputStream) isPipe.open();
+            return ImageBitmap.decode(is);
        } catch (OutOfMemoryError | IOException e) {
            return null;
        } finally {
@@ -50,6 +50,8 @@ public class Settings {
     ********************/

    public static final String KEY_THEME = "theme";
+
+    public static final String KEY_ACCOUNT = "account";
    public static final String KEY_BLACK_DARK_THEME = "black_dark_theme";
    public static final int THEME_LIGHT = 1;
    public static final int THEME_SYSTEM = -1;
@@ -76,6 +78,8 @@ public class Settings {
    public static final String KEY_DOWNLOAD_SAVE_SCHEME = "image_scheme";
    public static final String KEY_DOWNLOAD_SAVE_AUTHORITY = "image_authority";
    public static final String KEY_DOWNLOAD_SAVE_PATH = "image_path";
+
+    public static final String KEY_NOTIFICATION_REQUIRED = "notification_required";
    public static final String KEY_DOWNLOAD_SAVE_QUERY = "image_query";
    public static final String KEY_DOWNLOAD_SAVE_FRAGMENT = "image_fragment";
    public static final String KEY_MEDIA_SCAN = "media_scan";
@@ -88,6 +92,7 @@ public class Settings {
     ********************/
    public static final String KEY_SAVE_PARSE_ERROR_BODY = "save_parse_error_body";
    public static final String KEY_SECURITY = "require_unlock";
+    public static final String KEY_SECURITY_DELAY = "require_unlock_delay";
    public static final String DEFAULT_SECURITY = "";
    public static final String KEY_ENABLE_FINGERPRINT = "enable_fingerprint";
    public static final String KEY_READ_CACHE_SIZE = "read_cache_size";
@@ -95,16 +100,13 @@ public class Settings {
    public static final String KEY_BUILT_IN_HOSTS = "built_in_hosts_2";
    public static final String KEY_DOMAIN_FRONTING = "domain_fronting";
    public static final String KEY_APP_LANGUAGE = "app_language";
+    public static final String KEY_LIST_THUMB_SIZE = "list_tile_size";
    private static final String TAG = Settings.class.getSimpleName();
    private static final String KEY_VERSION_CODE = "version_code";
    private static final int DEFAULT_VERSION_CODE = 0;
    private static final String KEY_DISPLAY_NAME = "display_name";
    private static final String DEFAULT_DISPLAY_NAME = null;
-    public static final String KEY_LIST_THUMB_SIZE = "list_tile_size";
    private static final int DEFAULT_LIST_THUMB_SIZE = 40;
-    private static int LIST_THUMB_SIZE = 40;
-
-    public static boolean LIST_THUMB_SIZE_INITED = false;
    private static final String KEY_AVATAR = "avatar";
    private static final String DEFAULT_AVATAR = null;
    private static final String KEY_SHOW_WARNING = "show_warning";
@@ -126,8 +128,6 @@ public class Settings {
    private static final int DEFAULT_DETAIL_SIZE = 0;
    private static final int DEFAULT_THUMB_SIZE = 1;
    private static final int DEFAULT_THUMB_RESOLUTION = 0;
-    private static final String KEY_FIX_THUMB_URL = "fix_thumb_url";
-    private static final boolean DEFAULT_FIX_THUMB_URL = false;
    private static final String KEY_SHOW_JPN_TITLE = "show_jpn_title";
    private static final boolean DEFAULT_SHOW_JPN_TITLE = false;
    private static final String KEY_SHOW_GALLERY_PAGES = "show_gallery_pages";
@@ -277,11 +277,9 @@ public class Settings {
    private static final int DEFAULT_DOWNLOAD_DELAY = 0;
    private static final String KEY_REQUEST_NEWS = "request_news";
    private static final boolean DEFAULT_REQUEST_NEWS = true;
-
-
    private static final String KEY_ARCHIVE_PASSWDS = "archive_passwds";
-
-
+    public static boolean LIST_THUMB_SIZE_INITED = false;
+    private static int LIST_THUMB_SIZE = 40;
    private static Context sContext;
    private static SharedPreferences sSettingsPre;
    private static EhConfig sEhConfig;
@@ -431,6 +429,7 @@ public class Settings {
        putInt(KEY_VERSION_CODE, value);
    }

+    @Nullable
    public static String getDisplayName() {
        return getString(KEY_DISPLAY_NAME, DEFAULT_DISPLAY_NAME);
    }
@@ -558,10 +557,6 @@ public class Settings {
        return getIntFromStr(KEY_THUMB_RESOLUTION, DEFAULT_THUMB_RESOLUTION);
    }

-    public static boolean getFixThumbUrl() {
-        return getBoolean(KEY_FIX_THUMB_URL, DEFAULT_FIX_THUMB_URL);
-    }
-
    public static boolean getRequestNews() {
        return getBoolean(KEY_REQUEST_NEWS, DEFAULT_REQUEST_NEWS);
    }
@@ -973,11 +968,11 @@ public class Settings {
        boolean writeFile = false;
        String userID = getString(KEY_USER_ID, null);
        File file = AppConfig.getFileInExternalAppDir(FILENAME_USER_ID);
-        if (null == userID || !isValidUserID(userID)) {
+        if (!isValidUserID(userID)) {
            writeXml = true;
            // Get use ID from out sd card file
            userID = FileUtils.read(file);
-            if (null == userID || !isValidUserID(userID)) {
+            if (!isValidUserID(userID)) {
                writeFile = true;
                userID = generateUserID();
            }
@@ -1062,6 +1057,10 @@ public class Settings {
        putBoolean(KEY_SECURITY, value);
    }

+    public static int getSecurityDelay() {
+        return getInt(KEY_SECURITY_DELAY, 0);
+    }
+
    public static boolean getEnableFingerprint() {
        return getBoolean(KEY_ENABLE_FINGERPRINT, true);
    }
@@ -1183,4 +1182,12 @@ public class Settings {
        LIST_THUMB_SIZE_INITED = true;
        return size;
    }
+
+    public static boolean getNotificationRequired() {
+        return getBoolean(KEY_NOTIFICATION_REQUIRED, false);
+    }
+
+    public static void putNotificationRequired() {
+        putBoolean(KEY_NOTIFICATION_REQUIRED, true);
+    }
 }
@@ -1,95 +0,0 @@
-/*
- * Copyright 2018 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer.client;
-
-/*
- * Created by Hippo on 2018/3/23.
- */
-
-import android.content.Context;
-
-import androidx.annotation.NonNull;
-
-import com.hippo.ehviewer.EhApplication;
-import com.hippo.ehviewer.Hosts;
-import com.hippo.ehviewer.Settings;
-
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import okhttp3.Dns;
-
-public class EhDns implements Dns {
-
-    private static final Map<String, List<InetAddress>> builtInHosts;
-
-    static {
-        Map<String, List<InetAddress>> map = new HashMap<>();
-        put(map, "e-hentai.org", "104.20.134.21", "104.20.135.21", "172.67.0.127");
-        put(map, "exhentai.org", "178.175.128.252", "178.175.129.252", "178.175.129.254", "178.175.128.254",
-                "178.175.132.20", "178.175.132.22");
-        put(map, "repo.e-hentai.org", "94.100.28.57", "94.100.29.73");
-        put(map, "forums.e-hentai.org", "94.100.18.243");
-        put(map, "ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "gt0.ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "gt1.ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "gt2.ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "gt3.ehgt.org", "37.48.89.44", "81.171.10.48", "178.162.139.24", "178.162.140.212"
-                , "2001:1af8:4700:a062:8::47de", "2001:1af8:4700:a062:9::47de", "2001:1af8:4700:a0c9:4::47de", "2001:1af8:4700:a0c9:3::47de");
-        put(map, "ul.ehgt.org", "94.100.24.82", "94.100.24.72");
-        put(map, "raw.githubusercontent.com", "151.101.0.133", "151.101.64.133", "151.101.128.133", "151.101.192.133");
-        builtInHosts = map;
-    }
-
-    private final Hosts hosts;
-
-    public EhDns(Context context) {
-        hosts = EhApplication.getHosts(context);
-    }
-
-    private static void put(Map<String, List<InetAddress>> map, String host, String... ips) {
-        List<InetAddress> addresses = new ArrayList<>();
-        for (String ip : ips) {
-            addresses.add(Hosts.toInetAddress(host, ip));
-        }
-        map.put(host, addresses);
-    }
-
-    @NonNull
-    @Override
-    public List<InetAddress> lookup(@NonNull String hostname) throws UnknownHostException {
-        List<InetAddress> inetAddresses = hosts.get(hostname);
-        if (inetAddresses != null) {
-            return inetAddresses;
-        }
-        if (Settings.getBuiltInHosts()) {
-            inetAddresses = builtInHosts.get(hostname);
-            if (inetAddresses != null) {
-                return inetAddresses;
-            }
-        }
-        return SYSTEM.lookup(hostname);
-    }
-}
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2018 Hippo Seven
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.hippo.ehviewer.client
+
+import android.content.Context
+import com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.Hosts
+import com.hippo.ehviewer.Settings
+import okhttp3.Dns
+import java.net.InetAddress
+import java.net.UnknownHostException
+
+class EhDns(context: Context) : Dns {
+    private val hosts = EhApplication.getHosts(context)
+    private val builtInHosts: MutableMap<String, List<InetAddress>> = mutableMapOf()
+
+    init {
+        /* Pair(ip: String!, blockedByCCP: Boolean!) */
+        val ehgtHosts = arrayOf(
+            Pair("37.48.89.44", false),
+            Pair("81.171.10.48", false),
+            Pair("178.162.139.24", false),
+            Pair("178.162.140.212", false),
+            Pair("2001:1af8:4700:a062:8::47de", false),
+            Pair("2001:1af8:4700:a062:9::47de", true),
+            Pair("2001:1af8:4700:a0c9:4::47de", false),
+            Pair("2001:1af8:4700:a0c9:3::47de", true),
+        )
+
+        put(
+            builtInHosts,
+            "e-hentai.org",
+            Pair("104.20.134.21", true),
+            Pair("104.20.135.21", true),
+            Pair("172.67.0.127", false),
+        )
+        put(
+            builtInHosts,
+            "exhentai.org",
+            Pair("178.175.128.252", false),
+            Pair("178.175.129.252", false),
+            Pair("178.175.129.254", false),
+            Pair("178.175.128.254", false),
+            Pair("178.175.132.20", false),
+            Pair("178.175.132.22", false),
+        )
+        put(
+            builtInHosts,
+            "repo.e-hentai.org",
+            Pair("94.100.28.57", true),
+            Pair("94.100.29.73", true),
+        )
+        put(
+            builtInHosts,
+            "forums.e-hentai.org",
+            Pair("94.100.18.243", false),
+        )
+        put(
+            builtInHosts,
+            "ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "gt0.ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "gt1.ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "gt2.ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "gt3.ehgt.org",
+            *ehgtHosts
+        )
+        put(
+            builtInHosts,
+            "ul.ehgt.org",
+            Pair("94.100.24.82", true),
+            Pair("94.100.24.72", true),
+        )
+        put(
+            builtInHosts,
+            "raw.githubusercontent.com",
+            Pair("151.101.0.133", false),
+            Pair("151.101.64.133", false),
+            Pair("151.101.128.133", false),
+            Pair("151.101.192.133", false),
+        )
+    }
+
+    private fun put(
+        map: MutableMap<String, List<InetAddress>>,
+        host: String,
+        vararg ips: Pair<String, Boolean>
+    ) {
+        map[host] = ips.mapNotNull { pair ->
+            Hosts.toInetAddress(host, pair.first).takeUnless { Settings.getDF() && pair.second }
+        }
+    }
+
+    @Throws(UnknownHostException::class)
+    override fun lookup(hostname: String): List<InetAddress> {
+        return hosts[hostname] ?: builtInHosts[hostname].takeIf { Settings.getBuiltInHosts() }
+        ?: Dns.SYSTEM.lookup(hostname)
+    }
+}
@@ -245,12 +245,6 @@ public class EhEngine {
                }
            }
        }
-
-        if (Settings.getFixThumbUrl()) {
-            for (GalleryInfo info : list) {
-                info.thumb = EhUrl.getFixedPreviewThumbUrl(info.thumb);
-            }
-        }
    }

    public static GalleryListParser.Result getGalleryList(@Nullable EhClient.Task task, OkHttpClient okHttpClient,
@@ -21,11 +21,6 @@ import androidx.annotation.NonNull;
 import com.hippo.ehviewer.Settings;
 import com.hippo.network.UrlBuilder;

-import java.util.List;
-import java.util.ListIterator;
-
-import okhttp3.HttpUrl;
-
 public class EhUrl {

    public static final int SITE_E = 0;
@@ -59,8 +54,6 @@ public class EhUrl {
    public static final String ORIGIN_EX = REFERER_EX;
    public static final String REFERER_E = "https://" + DOMAIN_E;
    public static final String ORIGIN_E = REFERER_E;
-    private static final String URL_PREFIX_THUMB_E = "https://ehgt.org/";
-    private static final String URL_PREFIX_THUMB_EX = "https://exhentai.org/t/";

    public static String getGalleryDetailUrl(long gid, String token) {
        return getGalleryDetailUrl(gid, token, 0, false);
@@ -200,44 +193,4 @@ public class EhUrl {
                return URL_WATCHED_EX;
        }
    }
-
-    public static String getThumbUrlPrefix() {
-        switch (Settings.getGallerySite()) {
-            default:
-                //case SITE_E:
-                return URL_PREFIX_THUMB_E;
-            //case SITE_EX:
-            //    return URL_PREFIX_THUMB_EX;
-        }
-    }
-
-    public static String getFixedPreviewThumbUrl(String originUrl) {
-        HttpUrl url = HttpUrl.parse(originUrl);
-        if (url == null) return originUrl;
-        List<String> pathSegments = url.pathSegments();
-        if (pathSegments.size() < 3) return originUrl;
-
-        ListIterator<String> iterator = pathSegments.listIterator(pathSegments.size());
-        // The last segments, like
-        // 317a1a254cd9c3269e71b2aa2671fe8d28c91097-260198-640-480-png_250.jpg
-        if (!iterator.hasPrevious()) return originUrl;
-        String lastSegment = iterator.previous();
-        // The second last segments, like
-        // 7a
-        if (!iterator.hasPrevious()) return originUrl;
-        String secondLastSegment = iterator.previous();
-        // The third last segments, like
-        // 31
-        if (!iterator.hasPrevious()) return originUrl;
-        String thirdLastSegment = iterator.previous();
-        // Check path segments
-        if (lastSegment != null && secondLastSegment != null
-                && thirdLastSegment != null
-                && lastSegment.startsWith(thirdLastSegment)
-                && lastSegment.startsWith(secondLastSegment, thirdLastSegment.length())) {
-            return getThumbUrlPrefix() + thirdLastSegment + "/" + secondLastSegment + "/" + lastSegment;
-        } else {
-            return originUrl;
-        }
-    }
 }
@@ -20,6 +20,7 @@ import android.content.Context;
 import android.graphics.Color;
 import android.text.TextUtils;

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

 import com.hippo.ehviewer.EhApplication;
@@ -94,6 +95,7 @@ public class EhUtils {
        return CATEGORY_VALUES[i];
    }

+    @NonNull
    public static String getCategory(int type) {
        int i;
        for (i = 0; i < CATEGORY_VALUES.length - 1; i++) {
@@ -16,16 +16,17 @@

 package com.hippo.ehviewer.client.data;

+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.TextUtils;
-import android.util.Log;

 import com.hippo.ehviewer.client.EhUrl;
 import com.hippo.network.UrlBuilder;

 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;

 public class FavListUrlBuilder implements Parcelable {

@@ -44,7 +45,9 @@ public class FavListUrlBuilder implements Parcelable {
        }
    };
    private static final String TAG = FavListUrlBuilder.class.getSimpleName();
+    private String mPrev;
    private String mNext;
+    private String mJumpTo;
    private String mKeyword;
    private int mFavCat = FAV_CAT_ALL;

@@ -52,7 +55,9 @@ public class FavListUrlBuilder implements Parcelable {
    }

    protected FavListUrlBuilder(Parcel in) {
+        this.mPrev = in.readString();
        this.mNext = in.readString();
+        this.mJumpTo = in.readString();
        this.mKeyword = in.readString();
        this.mFavCat = in.readInt();
    }
@@ -61,10 +66,18 @@ public class FavListUrlBuilder implements Parcelable {
        return favCat >= 0 && favCat <= 9;
    }

+    public void setPrev(String prev) {
+        mPrev = prev;
+    }
+
    public void setNext(String next) {
        mNext = next;
    }

+    public void setJumpTo(String jumpTo) {
+        mJumpTo = jumpTo;
+    }
+
    public String getKeyword() {
        return mKeyword;
    }
@@ -93,21 +106,31 @@ public class FavListUrlBuilder implements Parcelable {
            ub.addQuery("favcat", "all");
        }
        if (!TextUtils.isEmpty(mKeyword)) {
-            try {
-                ub.addQuery("f_search", URLEncoder.encode(mKeyword, "UTF-8"));
-                // Name
-                ub.addQuery("sn", "on");
-                // Tags
-                ub.addQuery("st", "on");
-                // Note
-                ub.addQuery("sf", "on");
-            } catch (UnsupportedEncodingException e) {
-                Log.e(TAG, "Can't URLEncoder.encode " + mKeyword);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                ub.addQuery("f_search", URLEncoder.encode(mKeyword, StandardCharsets.UTF_8));
+            } else {
+                try {
+                    ub.addQuery("f_search", URLEncoder.encode(mKeyword, StandardCharsets.UTF_8.displayName()));
+                } catch (UnsupportedEncodingException e) {
+                    e.printStackTrace();
+                }
            }
+            // Name
+            ub.addQuery("sn", "on");
+            // Tags
+            ub.addQuery("st", "on");
+            // Note
+            ub.addQuery("sf", "on");
+        }
+        if (mPrev != null && !mPrev.isEmpty()) {
+            ub.addQuery("prev", mPrev);
        }
        if (mNext != null && !mNext.isEmpty()) {
            ub.addQuery("next", mNext);
        }
+        if (mJumpTo != null && !mJumpTo.isEmpty()) {
+            ub.addQuery("seek", mJumpTo);
+        }
        return ub.build();
    }

@@ -118,7 +141,9 @@ public class FavListUrlBuilder implements Parcelable {

    @Override
    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(this.mPrev);
        dest.writeString(this.mNext);
+        dest.writeString(this.mJumpTo);
        dest.writeString(this.mKeyword);
        dest.writeInt(this.mFavCat);
    }
@@ -20,6 +20,9 @@ import android.os.Parcel;
 import android.os.Parcelable;

 import androidx.annotation.Nullable;
+import androidx.room.ColumnInfo;
+import androidx.room.Ignore;
+import androidx.room.PrimaryKey;

 import java.util.regex.Pattern;

@@ -108,30 +111,52 @@ public class GalleryInfo implements Parcelable {
            return new GalleryInfo[size];
        }
    };
+    @PrimaryKey
+    @ColumnInfo(name = "GID")
    public long gid;
+    @ColumnInfo(name = "TOKEN")
    public String token;
+    @ColumnInfo(name = "TITLE")
    public String title;
+    @ColumnInfo(name = "TITLE_JPN")
    public String titleJpn;
+    @ColumnInfo(name = "THUMB")
    public String thumb;
+    @ColumnInfo(name = "CATEGORY")
    public int category;
+    @ColumnInfo(name = "POSTED")
    public String posted;
+    @ColumnInfo(name = "UPLOADER")
    public String uploader;
+    @Ignore
    public boolean disowned;
+    @ColumnInfo(name = "RATING")
    public float rating;
+    @Ignore
    public boolean rated;
    @Nullable
+    @Ignore
    public String[] simpleTags;
+    @Ignore
    public int pages;
+    @Ignore
    public int thumbWidth;
+    @Ignore
    public int thumbHeight;
+    @Ignore
    public int spanSize;
+    @Ignore
    public int spanIndex;
+    @Ignore
    public int spanGroupIndex;
    /**
     * language from title
     */
+    @ColumnInfo(name = "SIMPLE_LANGUAGE")
    public String simpleLanguage;
+    @Ignore
    public int favoriteSlot = -2;
+    @Ignore
    public String favoriteName;

    public GalleryInfo() {
@@ -170,6 +195,7 @@ public class GalleryInfo implements Parcelable {
    }

    private void generateSLangFromTags() {
+        assert simpleTags != null;
        for (String tag : simpleTags) {
            for (int i = 0; i < S_LANGS.length; i++) {
                if (S_LANG_TAGS[i].equals(tag)) {
@@ -1,643 +0,0 @@
-/*
- * Copyright (C) 2015 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer.client.data;
-
-import android.os.Parcel;
-import android.os.Parcelable;
-import android.text.TextUtils;
-
-import androidx.annotation.IntDef;
-import androidx.annotation.Nullable;
-
-import com.hippo.ehviewer.client.EhConfig;
-import com.hippo.ehviewer.client.EhUrl;
-import com.hippo.ehviewer.client.EhUtils;
-import com.hippo.ehviewer.dao.QuickSearch;
-import com.hippo.ehviewer.widget.AdvanceSearchTable;
-import com.hippo.network.UrlBuilder;
-import com.hippo.yorozuya.NumberUtils;
-import com.hippo.yorozuya.StringUtils;
-
-import java.io.UnsupportedEncodingException;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.net.URLDecoder;
-import java.net.URLEncoder;
-
-public class ListUrlBuilder implements Cloneable, Parcelable {
-
-    // Mode
-    public static final int MODE_NORMAL = 0x0;
-    public static final int MODE_UPLOADER = 0x1;
-    public static final int MODE_TAG = 0x2;
-    public static final int MODE_WHATS_HOT = 0x3;
-    public static final int MODE_IMAGE_SEARCH = 0x4;
-    public static final int MODE_SUBSCRIPTION = 0x5;
-    public static final int MODE_TOPLIST = 0x6;
-    public static final int DEFAULT_ADVANCE = AdvanceSearchTable.SNAME | AdvanceSearchTable.STAGS;
-    public static final int DEFAULT_MIN_RATING = 2;
-    public static final Creator<ListUrlBuilder> CREATOR = new Creator<ListUrlBuilder>() {
-        @Override
-        public ListUrlBuilder createFromParcel(Parcel source) {
-            return new ListUrlBuilder(source);
-        }
-
-        @Override
-        public ListUrlBuilder[] newArray(int size) {
-            return new ListUrlBuilder[size];
-        }
-    };
-    @Mode
-    private int mMode = MODE_NORMAL;
-
-    private int mNextGid = 0;
-    private int mPrevGid = 0;
-
-    private int mCategory = EhUtils.NONE;
-    private String mKeyword = null;
-    private String mSHash = null;
-
-    private int mAdvanceSearch = -1;
-    private int mMinRating = -1;
-    private int mPageFrom = -1;
-    private int mPageTo = -1;
-
-    private String mImagePath;
-    private boolean mUseSimilarityScan;
-    private boolean mOnlySearchCovers;
-    private boolean mShowExpunged;
-
-    public ListUrlBuilder() {
-    }
-
-    @SuppressWarnings("WrongConstant")
-    protected ListUrlBuilder(Parcel in) {
-        this.mMode = in.readInt();
-        this.mNextGid = in.readInt();
-        this.mPrevGid = in.readInt();
-        this.mCategory = in.readInt();
-        this.mKeyword = in.readString();
-        this.mAdvanceSearch = in.readInt();
-        this.mMinRating = in.readInt();
-        this.mPageFrom = in.readInt();
-        this.mPageTo = in.readInt();
-        this.mImagePath = in.readString();
-        this.mUseSimilarityScan = in.readByte() != 0;
-        this.mOnlySearchCovers = in.readByte() != 0;
-        this.mShowExpunged = in.readByte() != 0;
-        this.mSHash = in.readString();
-    }
-
-    /**
-     * Make this ListUrlBuilder point to homepage
-     */
-    public void reset() {
-        mMode = MODE_NORMAL;
-        mNextGid = 0;
-        mPrevGid = 0;
-        mCategory = EhUtils.NONE;
-        mKeyword = null;
-        mAdvanceSearch = -1;
-        mMinRating = -1;
-        mPageFrom = -1;
-        mPageTo = -1;
-        mImagePath = null;
-        mUseSimilarityScan = false;
-        mOnlySearchCovers = false;
-        mShowExpunged = false;
-        mSHash = null;
-    }
-
-    @Override
-    public ListUrlBuilder clone() {
-        try {
-            return (ListUrlBuilder) super.clone();
-        } catch (CloneNotSupportedException e) {
-            throw new IllegalStateException(e);
-        }
-    }
-
-    @Mode
-    public int getMode() {
-        return mMode;
-    }
-
-    public void setMode(@Mode int mode) {
-        mMode = mode;
-    }
-
-    public void setNextGid(int nextGid) {
-        mNextGid = nextGid;
-    }
-
-    public void setPrevGid(int prevGid) {
-        mPrevGid = prevGid;
-    }
-
-    public int getCategory() {
-        return mCategory;
-    }
-
-    public void setCategory(int category) {
-        mCategory = category;
-    }
-
-    public String getKeyword() {
-        return MODE_UPLOADER == mMode ? "uploader:" + mKeyword : mKeyword;
-    }
-
-    public void setKeyword(String keyword) {
-        mKeyword = keyword;
-    }
-
-    public int getAdvanceSearch() {
-        return mAdvanceSearch;
-    }
-
-    public void setAdvanceSearch(int advanceSearch) {
-        mAdvanceSearch = advanceSearch;
-    }
-
-    public int getMinRating() {
-        return mMinRating;
-    }
-
-    public void setMinRating(int minRating) {
-        mMinRating = minRating;
-    }
-
-    public int getPageFrom() {
-        return mPageFrom;
-    }
-
-    public void setPageFrom(int pageFrom) {
-        mPageFrom = pageFrom;
-    }
-
-    public int getPageTo() {
-        return mPageTo;
-    }
-
-    public void setPageTo(int pageTo) {
-        mPageTo = pageTo;
-    }
-
-    @Nullable
-    public String getImagePath() {
-        return mImagePath;
-    }
-
-    public void setImagePath(String imagePath) {
-        mImagePath = imagePath;
-    }
-
-    public boolean isUseSimilarityScan() {
-        return mUseSimilarityScan;
-    }
-
-    public void setUseSimilarityScan(boolean useSimilarityScan) {
-        mUseSimilarityScan = useSimilarityScan;
-    }
-
-    public boolean isOnlySearchCovers() {
-        return mOnlySearchCovers;
-    }
-
-    public void setOnlySearchCovers(boolean onlySearchCovers) {
-        mOnlySearchCovers = onlySearchCovers;
-    }
-
-    public boolean isShowExpunged() {
-        return mShowExpunged;
-    }
-
-    public void setShowExpunged(boolean showExpunged) {
-        mShowExpunged = showExpunged;
-    }
-
-    /**
-     * Make them the same
-     *
-     * @param lub The template
-     */
-    public void set(ListUrlBuilder lub) {
-        mMode = lub.mMode;
-        mNextGid = lub.mNextGid;
-        mPrevGid = lub.mPrevGid;
-        mCategory = lub.mCategory;
-        mKeyword = lub.mKeyword;
-        mAdvanceSearch = lub.mAdvanceSearch;
-        mMinRating = lub.mMinRating;
-        mPageFrom = lub.mPageFrom;
-        mPageTo = lub.mPageTo;
-        mImagePath = lub.mImagePath;
-        mUseSimilarityScan = lub.mUseSimilarityScan;
-        mOnlySearchCovers = lub.mOnlySearchCovers;
-        mShowExpunged = lub.mShowExpunged;
-        mSHash = lub.mSHash;
-    }
-
-    public void set(QuickSearch q) {
-        mMode = q.mode;
-        mCategory = q.category;
-        mKeyword = q.keyword;
-        mAdvanceSearch = q.advanceSearch;
-        mMinRating = q.minRating;
-        mPageFrom = q.pageFrom;
-        mPageTo = q.pageTo;
-        mImagePath = null;
-        mUseSimilarityScan = false;
-        mOnlySearchCovers = false;
-        mShowExpunged = false;
-    }
-
-    public QuickSearch toQuickSearch() {
-        QuickSearch q = new QuickSearch();
-        q.mode = mMode;
-        q.category = mCategory;
-        q.keyword = mKeyword;
-        q.advanceSearch = mAdvanceSearch;
-        q.minRating = mMinRating;
-        q.pageFrom = mPageFrom;
-        q.pageTo = mPageTo;
-        return q;
-    }
-
-    public boolean equalsQuickSearch(QuickSearch q) {
-        if (null == q) {
-            return false;
-        }
-
-        if (q.mode != mMode) {
-            return false;
-        }
-        if (q.category != mCategory) {
-            return false;
-        }
-        if (!StringUtils.equals(q.keyword, mKeyword)) {
-            return false;
-        }
-        if (q.advanceSearch != mAdvanceSearch) {
-            return false;
-        }
-        if (q.minRating != mMinRating) {
-            return false;
-        }
-        if (q.pageFrom != mPageFrom) {
-            return false;
-        }
-        return q.pageTo == mPageTo;
-    }
-
-    /**
-     * @param query xxx=yyy&mmm=nnn
-     */
-    // TODO page
-    public void setQuery(String query) {
-        reset();
-
-        if (TextUtils.isEmpty(query)) {
-            return;
-        }
-        String[] querys = StringUtils.split(query, '&');
-        int category = 0;
-        String keyword = null;
-        boolean enableAdvanceSearch = false;
-        int advanceSearch = 0;
-        boolean enableMinRating = false;
-        int minRating = -1;
-        boolean enablePage = false;
-        int pageFrom = -1;
-        int pageTo = -1;
-        for (String str : querys) {
-            int index = str.indexOf('=');
-            if (index < 0) {
-                continue;
-            }
-            String key = str.substring(0, index);
-            String value = str.substring(index + 1);
-            switch (key) {
-                case "f_cats":
-                    int cats = NumberUtils.parseIntSafely(value, EhConfig.ALL_CATEGORY);
-                    category |= (~cats) & EhConfig.ALL_CATEGORY;
-                    break;
-                case "f_doujinshi":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.DOUJINSHI;
-                    }
-                    break;
-                case "f_manga":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.MANGA;
-                    }
-                    break;
-                case "f_artistcg":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.ARTIST_CG;
-                    }
-                    break;
-                case "f_gamecg":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.GAME_CG;
-                    }
-                    break;
-                case "f_western":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.WESTERN;
-                    }
-                    break;
-                case "f_non-h":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.NON_H;
-                    }
-                    break;
-                case "f_imageset":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.IMAGE_SET;
-                    }
-                    break;
-                case "f_cosplay":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.COSPLAY;
-                    }
-                    break;
-                case "f_asianporn":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.ASIAN_PORN;
-                    }
-                    break;
-                case "f_misc":
-                    if ("1".equals(value)) {
-                        category |= EhConfig.MISC;
-                    }
-                    break;
-                case "f_search":
-                    try {
-                        keyword = URLDecoder.decode(value, "utf-8");
-                    } catch (UnsupportedEncodingException | IllegalArgumentException e) {
-                        // Ignore
-                    }
-                    break;
-                case "advsearch":
-                    if ("1".equals(value)) {
-                        enableAdvanceSearch = true;
-                    }
-                    break;
-                case "f_sname":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.SNAME;
-                    }
-                    break;
-                case "f_stags":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.STAGS;
-                    }
-                    break;
-                case "f_sdesc":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.SDESC;
-                    }
-                    break;
-                case "f_storr":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.STORR;
-                    }
-                    break;
-                case "f_sto":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.STO;
-                    }
-                    break;
-                case "f_sdt1":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.SDT1;
-                    }
-                    break;
-                case "f_sdt2":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.SDT2;
-                    }
-                    break;
-                case "f_sh":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.SH;
-                    }
-                    break;
-                case "f_sfl":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.SFL;
-                    }
-                    break;
-                case "f_sfu":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.SFU;
-                    }
-                    break;
-                case "f_sft":
-                    if ("on".equals(value)) {
-                        advanceSearch |= AdvanceSearchTable.SFT;
-                    }
-                    break;
-                case "f_sr":
-                    if ("on".equals(value)) {
-                        enableMinRating = true;
-                    }
-                    break;
-                case "f_srdd":
-                    minRating = NumberUtils.parseIntSafely(value, -1);
-                    break;
-                case "f_sp":
-                    if ("on".equals(value)) {
-                        enablePage = true;
-                    }
-                    break;
-                case "f_spf":
-                    pageFrom = NumberUtils.parseIntSafely(value, -1);
-                    break;
-                case "f_spt":
-                    pageTo = NumberUtils.parseIntSafely(value, -1);
-                    break;
-                case "f_shash":
-                    mSHash = value;
-                    break;
-            }
-        }
-
-        mCategory = category;
-        mKeyword = keyword;
-        if (enableAdvanceSearch) {
-            mAdvanceSearch = advanceSearch;
-            if (enableMinRating) {
-                mMinRating = minRating;
-            } else {
-                mMinRating = -1;
-            }
-            if (enablePage) {
-                mPageFrom = pageFrom;
-                mPageTo = pageTo;
-            } else {
-                mPageFrom = -1;
-                mPageTo = -1;
-            }
-        } else {
-            mAdvanceSearch = -1;
-        }
-    }
-
-    public String build() {
-        switch (mMode) {
-            default:
-            case MODE_NORMAL:
-            case MODE_SUBSCRIPTION: {
-                String url;
-                if (mMode == MODE_NORMAL) {
-                    url = EhUrl.getHost();
-                } else {
-                    url = EhUrl.getWatchedUrl();
-                }
-
-                UrlBuilder ub = new UrlBuilder(url);
-                if (mCategory != EhUtils.NONE) {
-                    ub.addQuery("f_cats", (~mCategory) & EhConfig.ALL_CATEGORY);
-                }
-                // Search key
-                if (mKeyword != null) {
-                    String keyword = mKeyword.trim();
-                    if (!keyword.isEmpty()) {
-                        try {
-                            ub.addQuery("f_search", URLEncoder.encode(mKeyword, "UTF-8"));
-                        } catch (UnsupportedEncodingException e) {
-                            // Empty
-                        }
-                    }
-                }
-                if (mSHash != null) {
-                    ub.addQuery("f_shash", mSHash);
-                }
-                if (mNextGid != 0) {
-                    ub.addQuery("next", mNextGid);
-                }
-                if (mPrevGid != 0) {
-                    ub.addQuery("prev", mPrevGid);
-                }
-                // Advance search
-                if (mAdvanceSearch != -1) {
-                    ub.addQuery("advsearch", "1");
-                    if ((mAdvanceSearch & AdvanceSearchTable.SNAME) != 0)
-                        ub.addQuery("f_sname", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.STAGS) != 0)
-                        ub.addQuery("f_stags", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.SDESC) != 0)
-                        ub.addQuery("f_sdesc", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.STORR) != 0)
-                        ub.addQuery("f_storr", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.STO) != 0) ub.addQuery("f_sto", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.SDT1) != 0)
-                        ub.addQuery("f_sdt1", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.SDT2) != 0)
-                        ub.addQuery("f_sdt2", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.SH) != 0) ub.addQuery("f_sh", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.SFL) != 0) ub.addQuery("f_sfl", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.SFU) != 0) ub.addQuery("f_sfu", "on");
-                    if ((mAdvanceSearch & AdvanceSearchTable.SFT) != 0) ub.addQuery("f_sft", "on");
-                    // Set min star
-                    if (mMinRating != -1) {
-                        ub.addQuery("f_sr", "on");
-                        ub.addQuery("f_srdd", mMinRating);
-                    }
-                    // Pages
-                    if (mPageFrom != -1 || mPageTo != -1) {
-                        ub.addQuery("f_sp", "on");
-                        ub.addQuery("f_spf", mPageFrom != -1 ? Integer.toString(mPageFrom) : "");
-                        ub.addQuery("f_spt", mPageTo != -1 ? Integer.toString(mPageTo) : "");
-                    }
-                }
-                return ub.build();
-            }
-            case MODE_UPLOADER: {
-                StringBuilder sb = new StringBuilder(EhUrl.getHost());
-                sb.append("uploader/");
-                try {
-                    sb.append(URLEncoder.encode(mKeyword, "UTF-8"));
-                } catch (UnsupportedEncodingException e) {
-                    // Empty
-                }
-                if (mNextGid != 0) {
-                    sb.append("?next=").append(mNextGid);
-                }
-                return sb.toString();
-            }
-            case MODE_TAG: {
-                StringBuilder sb = new StringBuilder(EhUrl.getHost());
-                sb.append("tag/");
-                try {
-                    sb.append(URLEncoder.encode(mKeyword, "UTF-8"));
-                } catch (UnsupportedEncodingException e) {
-                    // Empty
-                }
-                if (mNextGid != 0) {
-                    sb.append("?next=").append(mNextGid);
-                }
-                return sb.toString();
-            }
-            case MODE_WHATS_HOT:
-                return EhUrl.getPopularUrl();
-            case MODE_IMAGE_SEARCH:
-                return EhUrl.getImageSearchUrl();
-            case MODE_TOPLIST:
-                StringBuilder sb = new StringBuilder(EhUrl.HOST_E);
-                sb.append("toplist.php?tl=");
-                try {
-                    sb.append(URLEncoder.encode(mKeyword, "UTF-8"));
-                } catch (UnsupportedEncodingException e) {
-                    // Empty
-                }
-                if (mNextGid != 0) {
-                    sb.append("&p=").append(mNextGid);
-                }
-                return sb.toString();
-        }
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(this.mMode);
-        dest.writeInt(this.mNextGid);
-        dest.writeInt(this.mPrevGid);
-        dest.writeInt(this.mCategory);
-        dest.writeString(this.mKeyword);
-        dest.writeInt(this.mAdvanceSearch);
-        dest.writeInt(this.mMinRating);
-        dest.writeInt(this.mPageFrom);
-        dest.writeInt(this.mPageTo);
-        dest.writeString(this.mImagePath);
-        dest.writeByte(mUseSimilarityScan ? (byte) 1 : (byte) 0);
-        dest.writeByte(mOnlySearchCovers ? (byte) 1 : (byte) 0);
-        dest.writeByte(mShowExpunged ? (byte) 1 : (byte) 0);
-        dest.writeString(this.mSHash);
-    }
-
-    @IntDef({MODE_NORMAL, MODE_UPLOADER, MODE_TAG, MODE_WHATS_HOT, MODE_IMAGE_SEARCH, MODE_SUBSCRIPTION, MODE_TOPLIST})
-    @Retention(RetentionPolicy.SOURCE)
-    private @interface Mode {
-    }
-}
@@ -0,0 +1,541 @@
+/*
+ * Copyright (C) 2015 Hippo Seven
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.hippo.ehviewer.client.data
+
+import android.os.Parcel
+import android.os.Parcelable
+import android.os.Parcelable.Creator
+import android.text.TextUtils
+import androidx.annotation.IntDef
+import com.hippo.ehviewer.client.EhConfig
+import com.hippo.ehviewer.client.EhUrl
+import com.hippo.ehviewer.client.EhUtils
+import com.hippo.ehviewer.dao.QuickSearch
+import com.hippo.ehviewer.widget.AdvanceSearchTable
+import com.hippo.network.UrlBuilder
+import com.hippo.yorozuya.NumberUtils
+import com.hippo.yorozuya.StringUtils
+import java.io.UnsupportedEncodingException
+import java.net.URLDecoder
+import java.net.URLEncoder
+
+open class ListUrlBuilder : Cloneable, Parcelable {
+    @get:Mode
+    @Mode
+    var mode = MODE_NORMAL
+    private var mPrevGid = 0
+    private var mNextGid = 0
+    private var mJumpTo: String? = null
+    var category = EhUtils.NONE
+    private var mKeyword: String? = null
+    private var mSHash: String? = null
+    var advanceSearch = -1
+    var minRating = -1
+    var pageFrom = -1
+    var pageTo = -1
+    var imagePath: String? = null
+    var isUseSimilarityScan = false
+    var isOnlySearchCovers = false
+    var isShowExpunged = false
+
+    constructor()
+    protected constructor(parcel: Parcel) {
+        mode = parcel.readInt()
+        mPrevGid = parcel.readInt()
+        mNextGid = parcel.readInt()
+        mJumpTo = parcel.readString()
+        this.category = parcel.readInt()
+        mKeyword = parcel.readString()
+        advanceSearch = parcel.readInt()
+        minRating = parcel.readInt()
+        pageFrom = parcel.readInt()
+        pageTo = parcel.readInt()
+        imagePath = parcel.readString()
+        isUseSimilarityScan = parcel.readByte().toInt() != 0
+        isOnlySearchCovers = parcel.readByte().toInt() != 0
+        isShowExpunged = parcel.readByte().toInt() != 0
+        mSHash = parcel.readString()
+    }
+
+    fun reset() {
+        mode = MODE_NORMAL
+        mPrevGid = 0
+        mNextGid = 0
+        mJumpTo = null
+        this.category = EhUtils.NONE
+        mKeyword = null
+        advanceSearch = -1
+        minRating = -1
+        pageFrom = -1
+        pageTo = -1
+        imagePath = null
+        isUseSimilarityScan = false
+        isOnlySearchCovers = false
+        isShowExpunged = false
+        mSHash = null
+    }
+
+    public override fun clone(): ListUrlBuilder {
+        return try {
+            super.clone() as ListUrlBuilder
+        } catch (e: CloneNotSupportedException) {
+            throw IllegalStateException(e)
+        }
+    }
+
+    fun setPrevGid(prevGid: Int) {
+        mPrevGid = prevGid
+    }
+
+    fun setNextGid(nextGid: Int) {
+        mNextGid = nextGid
+    }
+
+    fun setJumpTo(jumpTo: String?) {
+        mJumpTo = jumpTo
+    }
+
+    var keyword: String?
+        get() = if (MODE_UPLOADER == mode) "uploader:$mKeyword" else mKeyword
+        set(keyword) {
+            mKeyword = keyword
+        }
+
+    /**
+     * Make them the same
+     *
+     * @param lub The template
+     */
+    fun set(lub: ListUrlBuilder) {
+        mode = lub.mode
+        mPrevGid = lub.mPrevGid
+        mNextGid = lub.mNextGid
+        mJumpTo = lub.mJumpTo
+        this.category = lub.category
+        mKeyword = lub.mKeyword
+        advanceSearch = lub.advanceSearch
+        minRating = lub.minRating
+        pageFrom = lub.pageFrom
+        pageTo = lub.pageTo
+        imagePath = lub.imagePath
+        isUseSimilarityScan = lub.isUseSimilarityScan
+        isOnlySearchCovers = lub.isOnlySearchCovers
+        isShowExpunged = lub.isShowExpunged
+        mSHash = lub.mSHash
+    }
+
+    fun set(q: QuickSearch) {
+        mode = q.mode
+        this.category = q.category
+        mKeyword = q.keyword
+        advanceSearch = q.advanceSearch
+        minRating = q.minRating
+        pageFrom = q.pageFrom
+        pageTo = q.pageTo
+        imagePath = null
+        isUseSimilarityScan = false
+        isOnlySearchCovers = false
+        isShowExpunged = false
+    }
+
+    fun toQuickSearch(): QuickSearch {
+        val q = QuickSearch()
+        q.mode = mode
+        q.category = this.category
+        q.keyword = mKeyword
+        q.advanceSearch = advanceSearch
+        q.minRating = minRating
+        q.pageFrom = pageFrom
+        q.pageTo = pageTo
+        return q
+    }
+
+    fun equalsQuickSearch(q: QuickSearch?): Boolean {
+        if (null == q) {
+            return false
+        }
+        if (q.mode != mode) {
+            return false
+        }
+        if (q.category != this.category) {
+            return false
+        }
+        if (!StringUtils.equals(q.keyword, mKeyword)) {
+            return false
+        }
+        if (q.advanceSearch != advanceSearch) {
+            return false
+        }
+        if (q.minRating != minRating) {
+            return false
+        }
+        return if (q.pageFrom != pageFrom) {
+            false
+        } else q.pageTo == pageTo
+    }
+
+    /**
+     * @param query xxx=yyy&mmm=nnn
+     */
+    // TODO page
+    fun setQuery(query: String?) {
+        reset()
+        if (TextUtils.isEmpty(query)) {
+            return
+        }
+        val querys = StringUtils.split(query, '&')
+        var category = 0
+        var keyword: String? = null
+        var enableAdvanceSearch = false
+        var advanceSearch = 0
+        var enableMinRating = false
+        var minRating = -1
+        var enablePage = false
+        var pageFrom = -1
+        var pageTo = -1
+        for (str in querys) {
+            val index = str.indexOf('=')
+            if (index < 0) {
+                continue
+            }
+            val key = str.substring(0, index)
+            val value = str.substring(index + 1)
+            when (key) {
+                "f_cats" -> {
+                    val cats = NumberUtils.parseIntSafely(value, EhConfig.ALL_CATEGORY)
+                    category = category or (cats.inv() and EhConfig.ALL_CATEGORY)
+                }
+
+                "f_doujinshi" -> if ("1" == value) {
+                    category = category or EhConfig.DOUJINSHI
+                }
+
+                "f_manga" -> if ("1" == value) {
+                    category = category or EhConfig.MANGA
+                }
+
+                "f_artistcg" -> if ("1" == value) {
+                    category = category or EhConfig.ARTIST_CG
+                }
+
+                "f_gamecg" -> if ("1" == value) {
+                    category = category or EhConfig.GAME_CG
+                }
+
+                "f_western" -> if ("1" == value) {
+                    category = category or EhConfig.WESTERN
+                }
+
+                "f_non-h" -> if ("1" == value) {
+                    category = category or EhConfig.NON_H
+                }
+
+                "f_imageset" -> if ("1" == value) {
+                    category = category or EhConfig.IMAGE_SET
+                }
+
+                "f_cosplay" -> if ("1" == value) {
+                    category = category or EhConfig.COSPLAY
+                }
+
+                "f_asianporn" -> if ("1" == value) {
+                    category = category or EhConfig.ASIAN_PORN
+                }
+
+                "f_misc" -> if ("1" == value) {
+                    category = category or EhConfig.MISC
+                }
+
+                "f_search" -> try {
+                    keyword = URLDecoder.decode(value, "utf-8")
+                } catch (e: UnsupportedEncodingException) {
+                    // Ignore
+                } catch (_: IllegalArgumentException) {
+                }
+
+                "advsearch" -> if ("1" == value) {
+                    enableAdvanceSearch = true
+                }
+
+                "f_sh" -> if ("on" == value) {
+                    advanceSearch = advanceSearch or AdvanceSearchTable.SH
+                }
+
+                "f_sto" -> if ("on" == value) {
+                    advanceSearch = advanceSearch or AdvanceSearchTable.STO
+                }
+
+                "f_sfl" -> if ("on" == value) {
+                    advanceSearch = advanceSearch or AdvanceSearchTable.SFL
+                }
+
+                "f_sfu" -> if ("on" == value) {
+                    advanceSearch = advanceSearch or AdvanceSearchTable.SFU
+                }
+
+                "f_sft" -> if ("on" == value) {
+                    advanceSearch = advanceSearch or AdvanceSearchTable.SFT
+                }
+
+                "f_sr" -> if ("on" == value) {
+                    enableMinRating = true
+                }
+
+                "f_srdd" -> minRating = NumberUtils.parseIntSafely(value, -1)
+                "f_sp" -> if ("on" == value) {
+                    enablePage = true
+                }
+
+                "f_spf" -> pageFrom = NumberUtils.parseIntSafely(value, -1)
+                "f_spt" -> pageTo = NumberUtils.parseIntSafely(value, -1)
+                "f_shash" -> mSHash = value
+            }
+        }
+        this.category = category
+        mKeyword = keyword
+        if (enableAdvanceSearch) {
+            this.advanceSearch = advanceSearch
+            if (enableMinRating) {
+                this.minRating = minRating
+            } else {
+                this.minRating = -1
+            }
+            if (enablePage) {
+                this.pageFrom = pageFrom
+                this.pageTo = pageTo
+            } else {
+                this.pageFrom = -1
+                this.pageTo = -1
+            }
+        } else {
+            this.advanceSearch = -1
+        }
+    }
+
+    fun build(): String {
+        return when (mode) {
+            MODE_NORMAL, MODE_SUBSCRIPTION -> {
+                val url: String = if (mode == MODE_NORMAL) {
+                    EhUrl.getHost()
+                } else {
+                    EhUrl.getWatchedUrl()
+                }
+                val ub = UrlBuilder(url)
+                if (this.category != EhUtils.NONE) {
+                    ub.addQuery("f_cats", category.inv() and EhConfig.ALL_CATEGORY)
+                }
+                // Search key
+                if (mKeyword != null) {
+                    val keyword = mKeyword!!.trim { it <= ' ' }
+                    if (keyword.isNotEmpty()) {
+                        try {
+                            ub.addQuery("f_search", URLEncoder.encode(mKeyword, "UTF-8"))
+                        } catch (e: UnsupportedEncodingException) {
+                            // Empty
+                        }
+                    }
+                }
+                if (mSHash != null) {
+                    ub.addQuery("f_shash", mSHash!!)
+                }
+                mJumpTo?.let {
+                    ub.addQuery("seek", mJumpTo!!)
+                    mPrevGid = 0
+                    mNextGid = 0
+                }
+                if (mPrevGid != 0) {
+                    ub.addQuery("prev", mPrevGid)
+                }
+                if (mNextGid != 0) {
+                    ub.addQuery("next", mNextGid)
+                }
+                // Advance search
+                if (advanceSearch != -1) {
+                    ub.addQuery("advsearch", "1")
+                    if (advanceSearch and AdvanceSearchTable.SH != 0) ub.addQuery("f_sh", "on")
+                    if (advanceSearch and AdvanceSearchTable.STO != 0) ub.addQuery("f_sto", "on")
+                    if (advanceSearch and AdvanceSearchTable.SFL != 0) ub.addQuery("f_sfl", "on")
+                    if (advanceSearch and AdvanceSearchTable.SFU != 0) ub.addQuery("f_sfu", "on")
+                    if (advanceSearch and AdvanceSearchTable.SFT != 0) ub.addQuery("f_sft", "on")
+                    // Set min star
+                    if (minRating != -1) {
+                        ub.addQuery("f_sr", "on")
+                        ub.addQuery("f_srdd", minRating)
+                    }
+                    // Pages
+                    if (pageFrom != -1 || pageTo != -1) {
+                        ub.addQuery("f_sp", "on")
+                        ub.addQuery("f_spf", if (pageFrom != -1) pageFrom.toString() else "")
+                        ub.addQuery("f_spt", if (pageTo != -1) pageTo.toString() else "")
+                    }
+                }
+                ub.build()
+            }
+
+            MODE_UPLOADER -> {
+                val sb = StringBuilder(EhUrl.getHost())
+                sb.append("uploader/")
+                try {
+                    sb.append(URLEncoder.encode(mKeyword, "UTF-8"))
+                } catch (e: UnsupportedEncodingException) {
+                    // Empty
+                }
+                if (mPrevGid != 0) {
+                    sb.append("?prev=").append(mPrevGid)
+                }
+                if (mNextGid != 0) {
+                    sb.append("?next=").append(mNextGid)
+                }
+                sb.toString()
+            }
+
+            MODE_TAG -> {
+                val sb = StringBuilder(EhUrl.getHost())
+                sb.append("tag/")
+                try {
+                    sb.append(URLEncoder.encode(mKeyword, "UTF-8"))
+                } catch (e: UnsupportedEncodingException) {
+                    // Empty
+                }
+                if (mPrevGid != 0) {
+                    sb.append("?prev=").append(mPrevGid)
+                }
+                if (mNextGid != 0) {
+                    sb.append("?next=").append(mNextGid)
+                }
+                sb.toString()
+            }
+
+            MODE_WHATS_HOT -> EhUrl.getPopularUrl()
+            MODE_IMAGE_SEARCH -> EhUrl.getImageSearchUrl()
+            MODE_TOPLIST -> {
+                val sb = StringBuilder(EhUrl.HOST_E)
+                sb.append("toplist.php?tl=")
+                try {
+                    sb.append(URLEncoder.encode(mKeyword, "UTF-8"))
+                } catch (e: UnsupportedEncodingException) {
+                    // Empty
+                }
+                if (mNextGid != 0) {
+                    sb.append("&p=").append(mNextGid)
+                }
+                sb.toString()
+            }
+
+            else -> {
+                val url: String = if (mode == MODE_NORMAL) {
+                    EhUrl.getHost()
+                } else {
+                    EhUrl.getWatchedUrl()
+                }
+                val ub = UrlBuilder(url)
+                if (this.category != EhUtils.NONE) {
+                    ub.addQuery("f_cats", category.inv() and EhConfig.ALL_CATEGORY)
+                }
+                if (mKeyword != null) {
+                    val keyword = mKeyword!!.trim { it <= ' ' }
+                    if (keyword.isNotEmpty()) {
+                        try {
+                            ub.addQuery("f_search", URLEncoder.encode(mKeyword, "UTF-8"))
+                        } catch (_: UnsupportedEncodingException) {
+                        }
+                    }
+                }
+                if (mSHash != null) {
+                    ub.addQuery("f_shash", mSHash!!)
+                }
+                if (mPrevGid != 0) {
+                    ub.addQuery("prev", mPrevGid)
+                }
+                if (mNextGid != 0) {
+                    ub.addQuery("next", mNextGid)
+                }
+                if (advanceSearch != -1) {
+                    ub.addQuery("advsearch", "1")
+                    if (advanceSearch and AdvanceSearchTable.SH != 0) ub.addQuery("f_sh", "on")
+                    if (advanceSearch and AdvanceSearchTable.STO != 0) ub.addQuery("f_sto", "on")
+                    if (advanceSearch and AdvanceSearchTable.SFL != 0) ub.addQuery("f_sfl", "on")
+                    if (advanceSearch and AdvanceSearchTable.SFU != 0) ub.addQuery("f_sfu", "on")
+                    if (advanceSearch and AdvanceSearchTable.SFT != 0) ub.addQuery("f_sft", "on")
+                    if (minRating != -1) {
+                        ub.addQuery("f_sr", "on")
+                        ub.addQuery("f_srdd", minRating)
+                    }
+                    if (pageFrom != -1 || pageTo != -1) {
+                        ub.addQuery("f_sp", "on")
+                        ub.addQuery("f_spf", if (pageFrom != -1) pageFrom.toString() else "")
+                        ub.addQuery("f_spt", if (pageTo != -1) pageTo.toString() else "")
+                    }
+                }
+                ub.build()
+            }
+        }
+    }
+
+    override fun describeContents(): Int {
+        return 0
+    }
+
+    override fun writeToParcel(dest: Parcel, flags: Int) {
+        dest.writeInt(mode)
+        dest.writeInt(mPrevGid)
+        dest.writeInt(mNextGid)
+        dest.writeString(mJumpTo)
+        dest.writeInt(this.category)
+        dest.writeString(mKeyword)
+        dest.writeInt(advanceSearch)
+        dest.writeInt(minRating)
+        dest.writeInt(pageFrom)
+        dest.writeInt(pageTo)
+        dest.writeString(imagePath)
+        dest.writeByte(if (isUseSimilarityScan) 1.toByte() else 0.toByte())
+        dest.writeByte(if (isOnlySearchCovers) 1.toByte() else 0.toByte())
+        dest.writeByte(if (isShowExpunged) 1.toByte() else 0.toByte())
+        dest.writeString(mSHash)
+    }
+
+    @IntDef(
+        MODE_NORMAL,
+        MODE_UPLOADER,
+        MODE_TAG,
+        MODE_WHATS_HOT,
+        MODE_IMAGE_SEARCH,
+        MODE_SUBSCRIPTION,
+        MODE_TOPLIST
+    )
+    @Retention(AnnotationRetention.SOURCE)
+    private annotation class Mode
+    companion object {
+        const val MODE_NORMAL = 0x0
+        const val MODE_UPLOADER = 0x1
+        const val MODE_TAG = 0x2
+        const val MODE_WHATS_HOT = 0x3
+        const val MODE_IMAGE_SEARCH = 0x4
+        const val MODE_SUBSCRIPTION = 0x5
+        const val MODE_TOPLIST = 0x6
+
+        @JvmField
+        val CREATOR: Creator<ListUrlBuilder> = object : Creator<ListUrlBuilder> {
+            override fun createFromParcel(source: Parcel): ListUrlBuilder {
+                return ListUrlBuilder(source)
+            }
+
+            override fun newArray(size: Int): Array<ListUrlBuilder?> {
+                return arrayOfNulls(size)
+            }
+        }
+    }
+}
@@ -31,20 +31,22 @@ import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;

 import java.util.List;
+import java.util.regex.Matcher;
 import java.util.regex.Pattern;

 public class FavoritesParser {
+    private static final Pattern PATTERN_PREV_PAGE = Pattern.compile("prev=(\\d+(-\\d+)?)");
    private static final Pattern PATTERN_NEXT_PAGE = Pattern.compile("next=(\\d+(-\\d+)?)");

    public static Result parse(String body) throws Exception {
        if (body.contains("This page requires you to log on.</p>")) {
            throw new EhException(GetText.getString(R.string.need_sign_in));
        }
+        Document d = Jsoup.parse(body);
+
        String[] catArray = new String[10];
        int[] countArray = new int[10];
-
        try {
-            Document d = Jsoup.parse(body);
            Element ido = JsoupUtils.getElementByClass(d, "ido");
            //noinspection ConstantConditions
            Elements fps = ido.getElementsByClass("fp");
@@ -61,17 +63,17 @@ public class FavoritesParser {
            e.printStackTrace();
            throw new ParseException("Parse favorites error", body);
        }
-        Result re = new Result();

+        Result re = new Result();
        try {
-            var d = Jsoup.parse(body);
-            var next = d.getElementById("unext");
+            Element prev = d.getElementById("uprev");
+            Element next = d.getElementById("unext");
+            assert prev != null;
            assert next != null;
-            var href = next.attr("href");
-            var matcher = PATTERN_NEXT_PAGE.matcher(href);
-            if (matcher.find()) {
-                re.nextPage = matcher.group(1);
-            }
+            Matcher matcherPrev = PATTERN_PREV_PAGE.matcher(prev.attr("href"));
+            Matcher matcherNext = PATTERN_NEXT_PAGE.matcher(next.attr("href"));
+            if (matcherPrev.find()) re.prevPage = matcherPrev.group(1);
+            if (matcherNext.find()) re.nextPage = matcherNext.group(1);
        } catch (Throwable e) {
            e.printStackTrace();
        }
@@ -88,6 +90,7 @@ public class FavoritesParser {
    public static class Result {
        public String[] catArray; // Size 10
        public int[] countArray; // Size 10
+        public String prevPage;
        public String nextPage;
        public List<GalleryInfo> galleryInfoList;
    }
@@ -19,8 +19,6 @@ package com.hippo.ehviewer.client.parser;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;

-import com.hippo.ehviewer.Settings;
-import com.hippo.ehviewer.client.EhUrl;
 import com.hippo.ehviewer.client.EhUtils;
 import com.hippo.ehviewer.client.data.GalleryComment;
 import com.hippo.ehviewer.client.data.GalleryCommentList;
@@ -646,9 +644,6 @@ public class GalleryDetailParser {
                String pageUrl = element.attr("href");
                element = element.child(0);
                String imageUrl = element.attr("src");
-                if (Settings.getFixThumbUrl()) {
-                    imageUrl = EhUrl.getFixedPreviewThumbUrl(imageUrl);
-                }
                int index = Integer.parseInt(element.attr("alt")) - 1;
                largePreviewSet.addItem(index, imageUrl, pageUrl);
            }
@@ -674,9 +669,6 @@ public class GalleryDetailParser {
            }
            String imageUrl = ParserUtils.trim(m.group(3));
            String pageUrl = ParserUtils.trim(m.group(1));
-            if (Settings.getFixThumbUrl()) {
-                imageUrl = EhUrl.getFixedPreviewThumbUrl(imageUrl);
-            }
            largePreviewSet.addItem(index, imageUrl, pageUrl);
        }

@@ -51,8 +51,8 @@ public class GalleryListParser {
    private static final Pattern PATTERN_THUMB_SIZE = Pattern.compile("height:(\\d+)px;width:(\\d+)px");
    private static final Pattern PATTERN_FAVORITE_SLOT = Pattern.compile("background-color:rgba\\((\\d+),(\\d+),(\\d+),");
    private static final Pattern PATTERN_PAGES = Pattern.compile("(\\d+) page");
-
-    private static final Pattern PATTERN_GETINT = Pattern.compile("[^0-9]");
+    private static final Pattern PATTERN_PREV_PAGE = Pattern.compile("prev=(\\d+)");
+    private static final Pattern PATTERN_NEXT_PAGE = Pattern.compile("next=(\\d+)");

    private static final String[][] FAVORITE_SLOT_RGB = new String[][]{
            new String[]{"0", "0", "0"},
@@ -298,21 +298,35 @@ public class GalleryListParser {
        return gi;
    }

-    private static int getInt(String str) {
-        var m = PATTERN_GETINT.matcher(str);
-        return Integer.parseInt(m.replaceAll("").trim());
-    }
-
    public static Result parse(@NonNull String body) throws Exception {
+
        Result result = new Result();
        Document d = Jsoup.parse(body);
-
-        result.founds = Integer.MAX_VALUE;
-        result.noWatchedTags = body.contains("<p>You do not have any watched tags");
-        if (body.contains("No hits found</p>")) {
-            result.founds = 0;
-            result.galleryInfoList = Collections.EMPTY_LIST;
-            return result;
+        try {
+            Element prev = d.getElementById("uprev");
+            Element next = d.getElementById("unext");
+            assert prev != null;
+            assert next != null;
+            Matcher matcherPrev = PATTERN_PREV_PAGE.matcher(prev.attr("href"));
+            Matcher matcherNext = PATTERN_NEXT_PAGE.matcher(next.attr("href"));
+            if (matcherPrev.find())
+                result.prevGid = NumberUtils.parseIntSafely(matcherPrev.group(1), 0);
+            if (matcherNext.find())
+                result.nextGid = NumberUtils.parseIntSafely(matcherNext.group(1), 0);
+            result.founds = Integer.MAX_VALUE;
+        } catch (Throwable e) {
+            ExceptionUtils.throwIfFatal(e);
+            result.noWatchedTags = body.contains("<p>You do not have any watched tags");
+            if (body.contains("No hits found</p>")) {
+                result.founds = 0;
+                //noinspection unchecked
+                result.galleryInfoList = Collections.EMPTY_LIST;
+                return result;
+            } else if (d.getElementsByClass("ptt").isEmpty()) {
+                result.founds = 1;
+            } else {
+                result.founds = Integer.MAX_VALUE;
+            }
        }

        try {
@@ -348,6 +362,8 @@ public class GalleryListParser {

    public static class Result {
        public int founds;
+        public int prevGid;
+        public int nextGid;
        public boolean noWatchedTags;
        public List<GalleryInfo> galleryInfoList;
    }
@@ -17,6 +17,7 @@
 package com.hippo.ehviewer.client.parser;

 import android.net.Uri;
+import android.os.Build;
 import android.text.TextUtils;

 import com.hippo.ehviewer.client.EhUrl;
@@ -27,6 +28,7 @@ import java.io.UnsupportedEncodingException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;

 public final class GalleryListUrlParser {

@@ -91,10 +93,15 @@ public final class GalleryListUrlParser {
            uploader = path.substring(prefixLength, index);
        }

-        try {
-            uploader = URLDecoder.decode(uploader, "utf-8");
-        } catch (UnsupportedEncodingException e) {
-            return null;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            uploader = URLDecoder.decode(uploader, StandardCharsets.UTF_8);
+        } else {
+            try {
+                uploader = URLDecoder.decode(uploader, StandardCharsets.UTF_8.displayName());
+            } catch (UnsupportedEncodingException e) {
+                e.printStackTrace();
+                return null;
+            }
        }

        if (TextUtils.isEmpty(uploader)) {
@@ -120,10 +127,15 @@ public final class GalleryListUrlParser {
            tag = path.substring(prefixLength, index);
        }

-        try {
-            tag = URLDecoder.decode(tag, "utf-8");
-        } catch (UnsupportedEncodingException e) {
-            return null;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            tag = URLDecoder.decode(tag, StandardCharsets.UTF_8);
+        } else {
+            try {
+                tag = URLDecoder.decode(tag, StandardCharsets.UTF_8.displayName());
+            } catch (UnsupportedEncodingException e) {
+                e.printStackTrace();
+                return null;
+            }
        }

        if (TextUtils.isEmpty(tag)) {
@@ -0,0 +1,9 @@
+package com.hippo.ehviewer.dao;
+
+import java.util.List;
+
+public interface BasicDao<T> {
+    List<T> list();
+
+    long insert(T t);
+}
@@ -0,0 +1,160 @@
+package com.hippo.ehviewer.dao;
+
+import android.os.Parcel;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+
+import com.hippo.ehviewer.client.data.GalleryInfo;
+
+@Entity(tableName = "BOOKMARKS")
+public class BookmarkInfo extends GalleryInfo {
+    public static final Creator<BookmarkInfo> CREATOR = new Creator<>() {
+        @Override
+        public BookmarkInfo createFromParcel(Parcel source) {
+            return new BookmarkInfo(source);
+        }
+
+        @Override
+        public BookmarkInfo[] newArray(int size) {
+            return new BookmarkInfo[size];
+        }
+    };
+    @ColumnInfo(name = "PAGE")
+    public int page;
+    @ColumnInfo(name = "TIME")
+    public long time;
+
+    protected BookmarkInfo(Parcel in) {
+        super(in);
+        this.page = in.readInt();
+        this.time = in.readLong();
+    }
+
+    public BookmarkInfo(GalleryInfo galleryInfo) {
+        this.gid = galleryInfo.gid;
+        this.token = galleryInfo.token;
+        this.title = galleryInfo.title;
+        this.titleJpn = galleryInfo.titleJpn;
+        this.thumb = galleryInfo.thumb;
+        this.category = galleryInfo.category;
+        this.posted = galleryInfo.posted;
+        this.uploader = galleryInfo.uploader;
+        this.rating = galleryInfo.rating;
+        this.simpleTags = galleryInfo.simpleTags;
+        this.simpleLanguage = galleryInfo.simpleLanguage;
+    }
+
+    public BookmarkInfo(int page, long time) {
+        this.page = page;
+        this.time = time;
+    }
+
+    public long getGid() {
+        return gid;
+    }
+
+    public void setGid(long gid) {
+        this.gid = gid;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getTitleJpn() {
+        return titleJpn;
+    }
+
+    public void setTitleJpn(String titleJpn) {
+        this.titleJpn = titleJpn;
+    }
+
+    public String getThumb() {
+        return thumb;
+    }
+
+    public void setThumb(String thumb) {
+        this.thumb = thumb;
+    }
+
+    public int getCategory() {
+        return category;
+    }
+
+    public void setCategory(int category) {
+        this.category = category;
+    }
+
+    public String getPosted() {
+        return posted;
+    }
+
+    public void setPosted(String posted) {
+        this.posted = posted;
+    }
+
+    public String getUploader() {
+        return uploader;
+    }
+
+    public void setUploader(String uploader) {
+        this.uploader = uploader;
+    }
+
+    public float getRating() {
+        return rating;
+    }
+
+    public void setRating(float rating) {
+        this.rating = rating;
+    }
+
+    public String getSimpleLanguage() {
+        return simpleLanguage;
+    }
+
+    public void setSimpleLanguage(String simpleLanguage) {
+        this.simpleLanguage = simpleLanguage;
+    }
+
+    public int getPage() {
+        return page;
+    }
+
+    public void setPage(int page) {
+        this.page = page;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeInt(this.page);
+        dest.writeLong(this.time);
+    }
+}
@@ -0,0 +1,20 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+
+import java.util.List;
+
+@Dao
+public interface BookmarksDao extends BasicDao<BookmarkInfo> {
+    @Insert
+    long insert(BookmarkInfo bookmark);
+
+    @Delete
+    void delete(BookmarkInfo bookmark);
+
+    @Query("SELECT * FROM BOOKMARKS ORDER BY TIME DESC")
+    List<BookmarkInfo> list();
+}
@@ -0,0 +1,30 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+
+@Entity(tableName = "DOWNLOAD_DIRNAME")
+public class DownloadDirname {
+    @PrimaryKey
+    @ColumnInfo(name = "GID")
+    private long gid;
+    @ColumnInfo(name = "DIRNAME")
+    private String dirname;
+
+    public long getGid() {
+        return gid;
+    }
+
+    public void setGid(long gid) {
+        this.gid = gid;
+    }
+
+    public String getDirname() {
+        return dirname;
+    }
+
+    public void setDirname(String dirname) {
+        this.dirname = dirname;
+    }
+}
@@ -0,0 +1,29 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import java.util.List;
+
+@Dao
+public interface DownloadDirnameDao extends BasicDao<DownloadDirname> {
+    @Query("SELECT * FROM DOWNLOAD_DIRNAME WHERE GID = :gid")
+    DownloadDirname load(long gid);
+
+    @Update
+    void update(DownloadDirname downloadDirname);
+
+    @Insert
+    long insert(DownloadDirname downloadDirname);
+
+    @Query("DELETE FROM DOWNLOAD_DIRNAME WHERE GID = :gid")
+    void deleteByKey(long gid);
+
+    @Query("DELETE FROM DOWNLOAD_DIRNAME")
+    void deleteAll();
+
+    @Query("SELECT * FROM DOWNLOAD_DIRNAME")
+    List<DownloadDirname> list();
+}
@@ -0,0 +1,252 @@
+package com.hippo.ehviewer.dao;
+
+import android.os.Parcel;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.Ignore;
+
+import com.hippo.ehviewer.client.data.GalleryInfo;
+
+@Entity(tableName = "DOWNLOADS")
+public class DownloadInfo extends GalleryInfo {
+    public static final Creator<DownloadInfo> CREATOR = new Creator<>() {
+        @Override
+        public DownloadInfo createFromParcel(Parcel source) {
+            return new DownloadInfo(source);
+        }
+
+        @Override
+        public DownloadInfo[] newArray(int size) {
+            return new DownloadInfo[size];
+        }
+    };
+    public static final int STATE_INVALID = -1;
+    public static final int STATE_NONE = 0;
+    public static final int STATE_WAIT = 1;
+    public static final int STATE_DOWNLOAD = 2;
+    public static final int STATE_FINISH = 3;
+    public static final int STATE_FAILED = 4;
+    @ColumnInfo(name = "STATE")
+    public int state;
+    @ColumnInfo(name = "LEGACY")
+    public int legacy;
+    @ColumnInfo(name = "TIME")
+    public long time;
+    @ColumnInfo(name = "LABEL")
+    public String label;
+    @Ignore
+    public long speed;
+    @Ignore
+    public long remaining;
+    @Ignore
+    public int finished;
+    @Ignore
+    public int downloaded;
+    @Ignore
+    public int total;
+
+    DownloadInfo() {
+    }
+
+    protected DownloadInfo(Parcel in) {
+        super(in);
+        this.state = in.readInt();
+        this.legacy = in.readInt();
+        this.time = in.readLong();
+        this.label = in.readString();
+    }
+
+    public DownloadInfo(GalleryInfo galleryInfo) {
+        this.gid = galleryInfo.gid;
+        this.token = galleryInfo.token;
+        this.title = galleryInfo.title;
+        this.titleJpn = galleryInfo.titleJpn;
+        this.thumb = galleryInfo.thumb;
+        this.category = galleryInfo.category;
+        this.posted = galleryInfo.posted;
+        this.uploader = galleryInfo.uploader;
+        this.rating = galleryInfo.rating;
+        this.simpleTags = galleryInfo.simpleTags;
+        this.simpleLanguage = galleryInfo.simpleLanguage;
+    }
+
+    public DownloadInfo(int state, int legacy, long time, String label, long speed, long remaining,
+                        int finished, int downloaded, int total) {
+        this.state = state;
+        this.legacy = legacy;
+        this.time = time;
+        this.label = label;
+        this.speed = speed;
+        this.remaining = remaining;
+        this.finished = finished;
+        this.downloaded = downloaded;
+        this.total = total;
+    }
+
+    public long getGid() {
+        return gid;
+    }
+
+    public void setGid(long gid) {
+        this.gid = gid;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getTitleJpn() {
+        return titleJpn;
+    }
+
+    public void setTitleJpn(String titleJpn) {
+        this.titleJpn = titleJpn;
+    }
+
+    public String getThumb() {
+        return thumb;
+    }
+
+    public void setThumb(String thumb) {
+        this.thumb = thumb;
+    }
+
+    public int getCategory() {
+        return category;
+    }
+
+    public void setCategory(int category) {
+        this.category = category;
+    }
+
+    public String getPosted() {
+        return posted;
+    }
+
+    public void setPosted(String posted) {
+        this.posted = posted;
+    }
+
+    public String getUploader() {
+        return uploader;
+    }
+
+    public void setUploader(String uploader) {
+        this.uploader = uploader;
+    }
+
+    public float getRating() {
+        return rating;
+    }
+
+    public void setRating(float rating) {
+        this.rating = rating;
+    }
+
+    public String getSimpleLanguage() {
+        return simpleLanguage;
+    }
+
+    public void setSimpleLanguage(String simpleLanguage) {
+        this.simpleLanguage = simpleLanguage;
+    }
+
+    public int getState() {
+        return state;
+    }
+
+    public void setState(int state) {
+        this.state = state;
+    }
+
+    public int getLegacy() {
+        return legacy;
+    }
+
+    public void setLegacy(int legacy) {
+        this.legacy = legacy;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+
+    public String getLabel() {
+        return label;
+    }
+
+    public void setLabel(String label) {
+        this.label = label;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeInt(this.state);
+        dest.writeInt(this.legacy);
+        dest.writeLong(this.time);
+        dest.writeString(this.label);
+    }
+
+    public long getSpeed() {
+        return this.speed;
+    }
+
+    public void setSpeed(long speed) {
+        this.speed = speed;
+    }
+
+    public long getRemaining() {
+        return this.remaining;
+    }
+
+    public void setRemaining(long remaining) {
+        this.remaining = remaining;
+    }
+
+    public int getFinished() {
+        return this.finished;
+    }
+
+    public void setFinished(int finished) {
+        this.finished = finished;
+    }
+
+    public int getDownloaded() {
+        return this.downloaded;
+    }
+
+    public void setDownloaded(int downloaded) {
+        this.downloaded = downloaded;
+    }
+
+    public int getTotal() {
+        return this.total;
+    }
+
+    public void setTotal(int total) {
+        this.total = total;
+    }
+}
@@ -0,0 +1,40 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+
+@Entity(tableName = "DOWNLOAD_LABELS")
+public class DownloadLabel {
+    @PrimaryKey
+    @ColumnInfo(name = "_id")
+    private Long id;
+    @ColumnInfo(name = "LABEL")
+    private String label;
+    @ColumnInfo(name = "TIME")
+    private long time;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getLabel() {
+        return label;
+    }
+
+    public void setLabel(String label) {
+        this.label = label;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+}
@@ -0,0 +1,30 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import java.util.List;
+
+@Dao
+public interface DownloadLabelDao extends BasicDao<DownloadLabel> {
+    @Query("SELECT * FROM DOWNLOAD_LABELS ORDER BY TIME ASC")
+    List<DownloadLabel> list();
+
+    @Query("SELECT * FROM DOWNLOAD_LABELS ORDER BY TIME ASC LIMIT :limit OFFSET :offset")
+    List<DownloadLabel> list(int offset, int limit);
+
+    @Update
+    void update(List<DownloadLabel> downloadLabels);
+
+    @Update
+    void update(DownloadLabel downloadLabel);
+
+    @Insert
+    long insert(DownloadLabel downloadLabel);
+
+    @Delete
+    void delete(DownloadLabel downloadLabel);
+}
@@ -0,0 +1,27 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import java.util.List;
+
+@Dao
+public interface DownloadsDao extends BasicDao<DownloadInfo> {
+    @Query("SELECT * FROM DOWNLOADS ORDER BY TIME DESC")
+    List<DownloadInfo> list();
+
+    @Query("SELECT * FROM DOWNLOADS WHERE GID = :gid")
+    DownloadInfo load(long gid);
+
+    @Update
+    void update(DownloadInfo downloadInfo);
+
+    @Insert
+    long insert(DownloadInfo downloadInfo);
+
+    @Delete
+    void delete(DownloadInfo downloadInfo);
+}
@@ -0,0 +1,23 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.Database;
+import androidx.room.RoomDatabase;
+
+@Database(entities = {BookmarkInfo.class, DownloadInfo.class, DownloadLabel.class, DownloadDirname.class, Filter.class, HistoryInfo.class, LocalFavoriteInfo.class, QuickSearch.class}, version = 4, exportSchema = false)
+public abstract class EhDatabase extends RoomDatabase {
+    public abstract BookmarksDao bookmarksBao();
+
+    public abstract DownloadDirnameDao downloadDirnameDao();
+
+    public abstract DownloadLabelDao downloadLabelDao();
+
+    public abstract DownloadsDao downloadsDao();
+
+    public abstract FilterDao filterDao();
+
+    public abstract HistoryDao historyDao();
+
+    public abstract LocalFavoritesDao localFavoritesDao();
+
+    public abstract QuickSearchDao quickSearchDao();
+}
@@ -0,0 +1,66 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+
+import com.hippo.util.HashCodeUtils;
+import com.hippo.yorozuya.ObjectUtils;
+
+@Entity(tableName = "FILTER")
+public class Filter {
+    @ColumnInfo(name = "MODE")
+    public int mode;
+    @ColumnInfo(name = "TEXT")
+    public String text;
+    @ColumnInfo(name = "ENABLE")
+    public Boolean enable;
+    @PrimaryKey
+    @ColumnInfo(name = "_id")
+    private Long id;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public int getMode() {
+        return mode;
+    }
+
+    public void setMode(int mode) {
+        this.mode = mode;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public void setText(String text) {
+        this.text = text;
+    }
+
+    public Boolean getEnable() {
+        return enable;
+    }
+
+    public void setEnable(Boolean enable) {
+        this.enable = enable;
+    }
+
+    @Override
+    public int hashCode() {
+        return HashCodeUtils.hashCode(mode, text);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof Filter filter)) {
+            return false;
+        }
+        return filter.mode == mode && ObjectUtils.equal(filter.text, text);
+    }
+}
@@ -0,0 +1,27 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import java.util.List;
+
+@Dao
+public interface FilterDao extends BasicDao<Filter> {
+    @Query("SELECT * FROM FILTER")
+    List<Filter> list();
+
+    @Update
+    void update(Filter filter);
+
+    @Insert
+    long insert(Filter filter);
+
+    @Delete
+    void delete(Filter filter);
+
+    @Query("SELECT * FROM FILTER WHERE TEXT = :text AND MODE = :mode")
+    Filter load(String text, int mode);
+}
@@ -0,0 +1,40 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.paging.PagingSource;
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import java.util.List;
+
+@Dao
+public interface HistoryDao extends BasicDao<HistoryInfo> {
+    @Query("SELECT * FROM HISTORY WHERE GID = :gid")
+    HistoryInfo load(long gid);
+
+    @Query("SELECT * FROM HISTORY ORDER BY TIME DESC")
+    List<HistoryInfo> list();
+
+    @Query("SELECT * FROM HISTORY ORDER BY TIME DESC LIMIT :limit OFFSET :offset")
+    List<HistoryInfo> list(int offset, int limit);
+
+    @Query("SELECT * FROM HISTORY ORDER BY TIME DESC")
+    PagingSource<Integer, HistoryInfo> listLazy();
+
+    @Update
+    void update(HistoryInfo historyInfo);
+
+    @Insert
+    long insert(HistoryInfo historyInfo);
+
+    @Delete
+    void delete(HistoryInfo historyInfos);
+
+    @Delete
+    void delete(List<HistoryInfo> historyInfos);
+
+    @Query("DELETE FROM HISTORY")
+    void deleteAll();
+}
@@ -0,0 +1,160 @@
+package com.hippo.ehviewer.dao;
+
+import android.os.Parcel;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+
+import com.hippo.ehviewer.client.data.GalleryInfo;
+
+@Entity(tableName = "HISTORY")
+public class HistoryInfo extends GalleryInfo {
+    public static final Creator<HistoryInfo> CREATOR = new Creator<>() {
+        @Override
+        public HistoryInfo createFromParcel(Parcel source) {
+            return new HistoryInfo(source);
+        }
+
+        @Override
+        public HistoryInfo[] newArray(int size) {
+            return new HistoryInfo[size];
+        }
+    };
+    @ColumnInfo(name = "MODE")
+    public int mode;
+    @ColumnInfo(name = "TIME")
+    public long time;
+
+    protected HistoryInfo(Parcel in) {
+        super(in);
+        this.mode = in.readInt();
+        this.time = in.readLong();
+    }
+
+    public HistoryInfo(GalleryInfo galleryInfo) {
+        this.gid = galleryInfo.gid;
+        this.token = galleryInfo.token;
+        this.title = galleryInfo.title;
+        this.titleJpn = galleryInfo.titleJpn;
+        this.thumb = galleryInfo.thumb;
+        this.category = galleryInfo.category;
+        this.posted = galleryInfo.posted;
+        this.uploader = galleryInfo.uploader;
+        this.rating = galleryInfo.rating;
+        this.simpleTags = galleryInfo.simpleTags;
+        this.simpleLanguage = galleryInfo.simpleLanguage;
+    }
+
+    public HistoryInfo(int mode, long time) {
+        this.mode = mode;
+        this.time = time;
+    }
+
+    public long getGid() {
+        return gid;
+    }
+
+    public void setGid(long gid) {
+        this.gid = gid;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getTitleJpn() {
+        return titleJpn;
+    }
+
+    public void setTitleJpn(String titleJpn) {
+        this.titleJpn = titleJpn;
+    }
+
+    public String getThumb() {
+        return thumb;
+    }
+
+    public void setThumb(String thumb) {
+        this.thumb = thumb;
+    }
+
+    public int getCategory() {
+        return category;
+    }
+
+    public void setCategory(int category) {
+        this.category = category;
+    }
+
+    public String getPosted() {
+        return posted;
+    }
+
+    public void setPosted(String posted) {
+        this.posted = posted;
+    }
+
+    public String getUploader() {
+        return uploader;
+    }
+
+    public void setUploader(String uploader) {
+        this.uploader = uploader;
+    }
+
+    public float getRating() {
+        return rating;
+    }
+
+    public void setRating(float rating) {
+        this.rating = rating;
+    }
+
+    public String getSimpleLanguage() {
+        return simpleLanguage;
+    }
+
+    public void setSimpleLanguage(String simpleLanguage) {
+        this.simpleLanguage = simpleLanguage;
+    }
+
+    public int getMode() {
+        return mode;
+    }
+
+    public void setMode(int mode) {
+        this.mode = mode;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeInt(this.mode);
+        dest.writeLong(this.time);
+    }
+}
@@ -0,0 +1,147 @@
+package com.hippo.ehviewer.dao;
+
+import android.os.Parcel;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+
+import com.hippo.ehviewer.client.data.GalleryInfo;
+
+@Entity(tableName = "LOCAL_FAVORITES")
+public class LocalFavoriteInfo extends GalleryInfo {
+
+    public static final Creator<LocalFavoriteInfo> CREATOR = new Creator<>() {
+        @Override
+        public LocalFavoriteInfo createFromParcel(Parcel source) {
+            return new LocalFavoriteInfo(source);
+        }
+
+        @Override
+        public LocalFavoriteInfo[] newArray(int size) {
+            return new LocalFavoriteInfo[size];
+        }
+    };
+    @ColumnInfo(name = "TIME")
+    public long time;
+
+    protected LocalFavoriteInfo(Parcel in) {
+        super(in);
+        this.time = in.readLong();
+    }
+
+    public LocalFavoriteInfo(GalleryInfo galleryInfo) {
+        this.gid = galleryInfo.gid;
+        this.token = galleryInfo.token;
+        this.title = galleryInfo.title;
+        this.titleJpn = galleryInfo.titleJpn;
+        this.thumb = galleryInfo.thumb;
+        this.category = galleryInfo.category;
+        this.posted = galleryInfo.posted;
+        this.uploader = galleryInfo.uploader;
+        this.rating = galleryInfo.rating;
+        this.simpleTags = galleryInfo.simpleTags;
+        this.simpleLanguage = galleryInfo.simpleLanguage;
+    }
+
+    public LocalFavoriteInfo() {
+    }
+
+    public long getGid() {
+        return gid;
+    }
+
+    public void setGid(long gid) {
+        this.gid = gid;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getTitleJpn() {
+        return titleJpn;
+    }
+
+    public void setTitleJpn(String titleJpn) {
+        this.titleJpn = titleJpn;
+    }
+
+    public String getThumb() {
+        return thumb;
+    }
+
+    public void setThumb(String thumb) {
+        this.thumb = thumb;
+    }
+
+    public int getCategory() {
+        return category;
+    }
+
+    public void setCategory(int category) {
+        this.category = category;
+    }
+
+    public String getPosted() {
+        return posted;
+    }
+
+    public void setPosted(String posted) {
+        this.posted = posted;
+    }
+
+    public String getUploader() {
+        return uploader;
+    }
+
+    public void setUploader(String uploader) {
+        this.uploader = uploader;
+    }
+
+    public float getRating() {
+        return rating;
+    }
+
+    public void setRating(float rating) {
+        this.rating = rating;
+    }
+
+    public String getSimpleLanguage() {
+        return simpleLanguage;
+    }
+
+    public void setSimpleLanguage(String simpleLanguage) {
+        this.simpleLanguage = simpleLanguage;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeLong(this.time);
+    }
+}
@@ -0,0 +1,29 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+
+import java.util.List;
+
+@Dao
+public interface LocalFavoritesDao extends BasicDao<LocalFavoriteInfo> {
+    @Query("SELECT * FROM LOCAL_FAVORITES ORDER BY TIME DESC")
+    List<LocalFavoriteInfo> list();
+
+    @Query("SELECT * FROM LOCAL_FAVORITES WHERE TITLE LIKE :title ORDER BY TIME DESC")
+    List<LocalFavoriteInfo> list(String title);
+
+    @Query("SELECT * FROM LOCAL_FAVORITES WHERE GID = :gid")
+    LocalFavoriteInfo load(long gid);
+
+    @Insert
+    long insert(LocalFavoriteInfo localFavoriteInfo);
+
+    @Delete
+    void delete(LocalFavoriteInfo localFavoriteInfo);
+
+    @Query("DELETE FROM LOCAL_FAVORITES WHERE GID = :gid")
+    void deleteByKey(long gid);
+}
@@ -0,0 +1,117 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.annotation.NonNull;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+
+@Entity(tableName = "QUICK_SEARCH")
+public class QuickSearch {
+    @PrimaryKey
+    @ColumnInfo(name = "_id")
+    public Long id;
+    @ColumnInfo(name = "NAME")
+    public String name;
+    @ColumnInfo(name = "MODE")
+    public int mode;
+    @ColumnInfo(name = "CATEGORY")
+    public int category;
+    @ColumnInfo(name = "KEYWORD")
+    public String keyword;
+    @ColumnInfo(name = "ADVANCE_SEARCH")
+    public int advanceSearch;
+    @ColumnInfo(name = "MIN_RATING")
+    public int minRating;
+    @ColumnInfo(name = "PAGE_FROM")
+    public int pageFrom;
+    @ColumnInfo(name = "PAGE_TO")
+    public int pageTo;
+    @ColumnInfo(name = "TIME")
+    public long time;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getMode() {
+        return mode;
+    }
+
+    public void setMode(int mode) {
+        this.mode = mode;
+    }
+
+    public int getCategory() {
+        return category;
+    }
+
+    public void setCategory(int category) {
+        this.category = category;
+    }
+
+    public String getKeyword() {
+        return keyword;
+    }
+
+    public void setKeyword(String keyword) {
+        this.keyword = keyword;
+    }
+
+    public int getAdvanceSearch() {
+        return advanceSearch;
+    }
+
+    public void setAdvanceSearch(int advanceSearch) {
+        this.advanceSearch = advanceSearch;
+    }
+
+    public int getMinRating() {
+        return minRating;
+    }
+
+    public void setMinRating(int minRating) {
+        this.minRating = minRating;
+    }
+
+    public int getPageFrom() {
+        return pageFrom;
+    }
+
+    public void setPageFrom(int pageFrom) {
+        this.pageFrom = pageFrom;
+    }
+
+    public int getPageTo() {
+        return pageTo;
+    }
+
+    public void setPageTo(int pageTo) {
+        this.pageTo = pageTo;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return name;
+    }
+}
@@ -0,0 +1,30 @@
+package com.hippo.ehviewer.dao;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import java.util.List;
+
+@Dao
+public interface QuickSearchDao extends BasicDao<QuickSearch> {
+    @Query("SELECT * FROM QUICK_SEARCH ORDER BY TIME ASC")
+    List<QuickSearch> list();
+
+    @Query("SELECT * FROM QUICK_SEARCH ORDER BY TIME ASC LIMIT :limit OFFSET :offset")
+    List<QuickSearch> list(int offset, int limit);
+
+    @Update
+    void update(List<QuickSearch> downloadLabels);
+
+    @Update
+    void update(QuickSearch quickSearch);
+
+    @Insert
+    long insert(QuickSearch quickSearch);
+
+    @Delete
+    void delete(QuickSearch quickSearch);
+}
@@ -516,7 +516,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
        DownloadInfo info = mAllInfoMap.get(gid);
        if (info != null) {
            // Remove from DB
-            EhDB.removeDownloadInfo(info.gid);
+            EhDB.removeDownloadInfo(info);

            // Remove all list and map
            mAllInfoList.remove(info);
@@ -552,7 +552,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
            }

            // Remove from DB
-            EhDB.removeDownloadInfo(info.gid);
+            EhDB.removeDownloadInfo(info);

            // Remove from all info map
            mAllInfoList.remove(info);
@@ -1,581 +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.download;
-
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.SystemClock;
-import android.util.Log;
-
-import androidx.annotation.IntDef;
-import androidx.annotation.Nullable;
-import androidx.core.app.NotificationChannelCompat;
-import androidx.core.app.NotificationCompat;
-import androidx.core.app.NotificationManagerCompat;
-
-import com.hippo.ehviewer.EhApplication;
-import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.client.EhUtils;
-import com.hippo.ehviewer.client.data.GalleryInfo;
-import com.hippo.ehviewer.dao.DownloadInfo;
-import com.hippo.ehviewer.ui.MainActivity;
-import com.hippo.ehviewer.ui.scene.DownloadsScene;
-import com.hippo.scene.StageActivity;
-import com.hippo.util.ReadableTime;
-import com.hippo.yorozuya.FileUtils;
-import com.hippo.yorozuya.SimpleHandler;
-import com.hippo.yorozuya.collect.LongList;
-import com.hippo.yorozuya.collect.SparseJBArray;
-import com.hippo.yorozuya.collect.SparseJLArray;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-public class DownloadService extends Service implements DownloadManager.DownloadListener {
-
-    public static final String ACTION_START = "start";
-    public static final String ACTION_START_RANGE = "start_range";
-    public static final String ACTION_START_ALL = "start_all";
-    public static final String ACTION_STOP = "stop";
-    public static final String ACTION_STOP_RANGE = "stop_range";
-    public static final String ACTION_STOP_CURRENT = "stop_current";
-    public static final String ACTION_STOP_ALL = "stop_all";
-    public static final String ACTION_DELETE = "delete";
-    public static final String ACTION_DELETE_RANGE = "delete_range";
-
-    public static final String ACTION_CLEAR = "clear";
-
-    public static final String KEY_GALLERY_INFO = "gallery_info";
-    public static final String KEY_LABEL = "label";
-    public static final String KEY_GID = "gid";
-    public static final String KEY_GID_LIST = "gid_list";
-
-    private static final int ID_DOWNLOADING = 1;
-    private static final int ID_DOWNLOADED = 2;
-    private static final int ID_509 = 3;
-    private final static SparseJBArray sItemStateArray = new SparseJBArray();
-    private final static SparseJLArray<String> sItemTitleArray = new SparseJLArray<>();
-    private static int sFailedCount;
-    private static int sFinishedCount;
-    private static int sDownloadedCount;
-    @Nullable
-    private NotificationManagerCompat mNotifyManager;
-    @Nullable
-    private DownloadManager mDownloadManager;
-    private NotificationCompat.Builder mDownloadingBuilder;
-    private NotificationCompat.Builder mDownloadedBuilder;
-    private NotificationCompat.Builder m509dBuilder;
-    private NotificationDelay mDownloadingDelay;
-    private NotificationDelay mDownloadedDelay;
-    private NotificationDelay m509Delay;
-    private String CHANNEL_ID;
-
-    public static void clear() {
-        sFailedCount = 0;
-        sFinishedCount = 0;
-        sDownloadedCount = 0;
-        sItemStateArray.clear();
-        sItemTitleArray.clear();
-    }
-
-    @Override
-    public void onCreate() {
-        super.onCreate();
-
-        CHANNEL_ID = getPackageName() + ".download";
-        mNotifyManager = NotificationManagerCompat.from(this);
-        mNotifyManager.createNotificationChannel(
-                new NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
-                        .setName(getString(R.string.download_service))
-                        .build());
-        mDownloadManager = EhApplication.getDownloadManager(getApplicationContext());
-        mDownloadManager.setDownloadListener(this);
-
-        ensureDownloadingBuilder();
-
-        mDownloadingBuilder.setContentTitle(getString(R.string.download_service))
-                .setContentText(null)
-                .setSubText(null)
-                .setProgress(0, 0, true);
-
-        startForeground(ID_DOWNLOADING, mDownloadingBuilder.build());
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-
-        mNotifyManager = null;
-        if (mDownloadManager != null) {
-            mDownloadManager.setDownloadListener(null);
-            mDownloadManager = null;
-        }
-        mDownloadingBuilder = null;
-        mDownloadedBuilder = null;
-        m509dBuilder = null;
-        if (mDownloadingDelay != null) {
-            mDownloadingDelay.release();
-        }
-        if (mDownloadedDelay != null) {
-            mDownloadedDelay.release();
-        }
-        if (m509Delay != null) {
-            m509Delay.release();
-        }
-    }
-
-    @Override
-    public int onStartCommand(Intent intent, int flags, int startId) {
-        handleIntent(intent);
-        return START_STICKY;
-    }
-
-    private void handleIntent(Intent intent) {
-        String action = null;
-        if (intent != null) {
-            action = intent.getAction();
-        }
-
-        if (ACTION_START.equals(action)) {
-            GalleryInfo gi = intent.getParcelableExtra(KEY_GALLERY_INFO);
-            String label = intent.getStringExtra(KEY_LABEL);
-            if (gi != null && mDownloadManager != null) {
-                mDownloadManager.startDownload(gi, label);
-            }
-        } else if (ACTION_START_RANGE.equals(action)) {
-            LongList gidList = intent.getParcelableExtra(KEY_GID_LIST);
-            if (gidList != null && mDownloadManager != null) {
-                mDownloadManager.startRangeDownload(gidList);
-            }
-        } else if (ACTION_START_ALL.equals(action)) {
-            if (mDownloadManager != null) {
-                mDownloadManager.startAllDownload();
-            }
-        } else if (ACTION_STOP.equals(action)) {
-            long gid = intent.getLongExtra(KEY_GID, -1);
-            if (gid != -1 && mDownloadManager != null) {
-                mDownloadManager.stopDownload(gid);
-            }
-        } else if (ACTION_STOP_CURRENT.equals(action)) {
-            if (mDownloadManager != null) {
-                mDownloadManager.stopCurrentDownload();
-            }
-        } else if (ACTION_STOP_RANGE.equals(action)) {
-            LongList gidList = intent.getParcelableExtra(KEY_GID_LIST);
-            if (gidList != null && mDownloadManager != null) {
-                mDownloadManager.stopRangeDownload(gidList);
-            }
-        } else if (ACTION_STOP_ALL.equals(action)) {
-            if (mDownloadManager != null) {
-                mDownloadManager.stopAllDownload();
-            }
-        } else if (ACTION_DELETE.equals(action)) {
-            long gid = intent.getLongExtra(KEY_GID, -1);
-            if (gid != -1 && mDownloadManager != null) {
-                mDownloadManager.deleteDownload(gid);
-            }
-        } else if (ACTION_DELETE_RANGE.equals(action)) {
-            LongList gidList = intent.getParcelableExtra(KEY_GID_LIST);
-            if (gidList != null && mDownloadManager != null) {
-                mDownloadManager.deleteRangeDownload(gidList);
-            }
-        } else if (ACTION_CLEAR.equals(action)) {
-            clear();
-        }
-
-        checkStopSelf();
-    }
-
-    @Nullable
-    @Override
-    public IBinder onBind(Intent intent) {
-        throw new IllegalStateException("No bindService");
-    }
-
-    private void ensureDownloadingBuilder() {
-        if (mDownloadingBuilder != null) {
-            return;
-        }
-
-        Intent stopAllIntent = new Intent(this, DownloadService.class);
-        stopAllIntent.setAction(ACTION_STOP_ALL);
-        PendingIntent piStopAll = PendingIntent.getService(this, 0, stopAllIntent, PendingIntent.FLAG_IMMUTABLE);
-
-        mDownloadingBuilder = new NotificationCompat.Builder(getApplicationContext(), CHANNEL_ID)
-                .setSmallIcon(android.R.drawable.stat_sys_download)
-                .setOngoing(true)
-                .setAutoCancel(false)
-                .setCategory(NotificationCompat.CATEGORY_PROGRESS)
-                .addAction(R.drawable.v_pause_x24, getString(R.string.stat_download_action_stop_all), piStopAll)
-                .setShowWhen(false)
-                .setChannelId(CHANNEL_ID);
-
-        mDownloadingDelay = new NotificationDelay(this, mNotifyManager, mDownloadingBuilder, ID_DOWNLOADING);
-    }
-
-    private void ensureDownloadedBuilder() {
-        if (mDownloadedBuilder != null) {
-            return;
-        }
-
-        Intent clearIntent = new Intent(this, DownloadService.class);
-        clearIntent.setAction(ACTION_CLEAR);
-        PendingIntent piClear = PendingIntent.getService(this, 0, clearIntent, PendingIntent.FLAG_IMMUTABLE);
-
-        Bundle bundle = new Bundle();
-        bundle.putString(DownloadsScene.KEY_ACTION, DownloadsScene.ACTION_CLEAR_DOWNLOAD_SERVICE);
-        Intent activityIntent = new Intent(this, MainActivity.class);
-        activityIntent.setAction(StageActivity.ACTION_START_SCENE);
-        activityIntent.putExtra(StageActivity.KEY_SCENE_NAME, DownloadsScene.class.getName());
-        activityIntent.putExtra(StageActivity.KEY_SCENE_ARGS, bundle);
-        PendingIntent piActivity = PendingIntent.getActivity(DownloadService.this, 0,
-                activityIntent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
-
-        mDownloadedBuilder = new NotificationCompat.Builder(getApplicationContext(), CHANNEL_ID)
-                .setSmallIcon(android.R.drawable.stat_sys_download_done)
-                .setContentTitle(getString(R.string.stat_download_done_title))
-                .setDeleteIntent(piClear)
-                .setOngoing(false)
-                .setAutoCancel(true)
-                .setContentIntent(piActivity);
-
-        mDownloadedDelay = new NotificationDelay(this, mNotifyManager, mDownloadedBuilder, ID_DOWNLOADED);
-    }
-
-    private void ensure509Builder() {
-        if (m509dBuilder != null) {
-            return;
-        }
-
-        m509dBuilder = new NotificationCompat.Builder(getApplicationContext(), CHANNEL_ID)
-                .setSmallIcon(R.drawable.ic_baseline_warning_24)
-                .setContentText(getString(R.string.stat_509_alert_title))
-                .setContentText(getString(R.string.stat_509_alert_text))
-                .setStyle(new NotificationCompat.BigTextStyle().bigText(getString(R.string.stat_509_alert_text)))
-                .setAutoCancel(true)
-                .setOngoing(false)
-                .setCategory(NotificationCompat.CATEGORY_ERROR);
-
-        m509Delay = new NotificationDelay(this, mNotifyManager, m509dBuilder, ID_509);
-    }
-
-    @Override
-    public void onGet509() {
-        if (mDownloadManager != null) {
-            mDownloadManager.stopAllDownload();
-        }
-        if (mNotifyManager == null) {
-            return;
-        }
-
-        ensure509Builder();
-        m509dBuilder.setWhen(System.currentTimeMillis());
-        m509Delay.show();
-    }
-
-    @Override
-    public void onStart(DownloadInfo info) {
-        if (mNotifyManager == null) {
-            return;
-        }
-
-        ensureDownloadingBuilder();
-
-        Bundle bundle = new Bundle();
-        bundle.putLong(DownloadsScene.KEY_GID, info.gid);
-        Intent activityIntent = new Intent(this, MainActivity.class);
-        activityIntent.setAction(StageActivity.ACTION_START_SCENE);
-        activityIntent.putExtra(StageActivity.KEY_SCENE_NAME, DownloadsScene.class.getName());
-        activityIntent.putExtra(StageActivity.KEY_SCENE_ARGS, bundle);
-        PendingIntent piActivity = PendingIntent.getActivity(DownloadService.this, 0,
-                activityIntent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
-
-        mDownloadingBuilder.setContentTitle(EhUtils.getSuitableTitle(info))
-                .setContentText(null)
-                .setSubText(null)
-                .setProgress(0, 0, true)
-                .setContentIntent(piActivity);
-
-        mDownloadingDelay.startForeground();
-    }
-
-    private void onUpdate(DownloadInfo info) {
-        if (mNotifyManager == null) {
-            return;
-        }
-        ensureDownloadingBuilder();
-
-        long speed = info.speed;
-        if (speed < 0) {
-            speed = 0;
-        }
-        String text = FileUtils.humanReadableByteCount(speed, false) + "/s";
-        long remaining = info.remaining;
-        if (remaining >= 0) {
-            text = getString(R.string.download_speed_text_2, text, ReadableTime.getShortTimeInterval(remaining));
-        } else {
-            text = getString(R.string.download_speed_text, text);
-        }
-        mDownloadingBuilder.setContentTitle(EhUtils.getSuitableTitle(info))
-                .setContentText(text)
-                .setStyle(new NotificationCompat.BigTextStyle().bigText(text))
-                .setSubText(info.total == -1 || info.finished == -1 ? null : info.finished + "/" + info.total)
-                .setProgress(info.total, info.finished, false);
-
-        mDownloadingDelay.startForeground();
-    }
-
-    @Override
-    public void onDownload(DownloadInfo info) {
-        onUpdate(info);
-    }
-
-    @Override
-    public void onGetPage(DownloadInfo info) {
-        onUpdate(info);
-    }
-
-    @Override
-    public void onFinish(DownloadInfo info) {
-        if (mNotifyManager == null) {
-            return;
-        }
-
-        if (null != mDownloadingDelay) {
-            mDownloadingDelay.cancel();
-        }
-
-        ensureDownloadedBuilder();
-
-        boolean finish = info.state == DownloadInfo.STATE_FINISH;
-        long gid = info.gid;
-        int index = sItemStateArray.indexOfKey(gid);
-        if (index < 0) { // Not contain
-            sItemStateArray.put(gid, finish);
-            sItemTitleArray.put(gid, EhUtils.getSuitableTitle(info));
-            sDownloadedCount++;
-            if (finish) {
-                sFinishedCount++;
-            } else {
-                sFailedCount++;
-            }
-        } else { // Contain
-            boolean oldFinish = sItemStateArray.valueAt(index);
-            sItemStateArray.put(gid, finish);
-            sItemTitleArray.put(gid, EhUtils.getSuitableTitle(info));
-            if (oldFinish && !finish) {
-                sFinishedCount--;
-                sFailedCount++;
-            } else if (!oldFinish && finish) {
-                sFinishedCount++;
-                sFailedCount--;
-            }
-        }
-
-        String text;
-        boolean needStyle;
-        if (sFinishedCount != 0 && sFailedCount == 0) {
-            if (sFinishedCount == 1) {
-                if (sItemTitleArray.size() >= 1) {
-                    text = getString(R.string.stat_download_done_line_succeeded, sItemTitleArray.valueAt(0));
-                } else {
-                    Log.d("TAG", "WTF, sItemTitleArray is null");
-                    text = getString(R.string.error_unknown);
-                }
-                needStyle = false;
-            } else {
-                text = getString(R.string.stat_download_done_text_succeeded, sFinishedCount);
-                needStyle = true;
-            }
-        } else if (sFinishedCount == 0 && sFailedCount != 0) {
-            if (sFailedCount == 1) {
-                if (sItemTitleArray.size() >= 1) {
-                    text = getString(R.string.stat_download_done_line_failed, sItemTitleArray.valueAt(0));
-                } else {
-                    Log.d("TAG", "WTF, sItemTitleArray is null");
-                    text = getString(R.string.error_unknown);
-                }
-                needStyle = false;
-            } else {
-                text = getString(R.string.stat_download_done_text_failed, sFailedCount);
-                needStyle = true;
-            }
-        } else {
-            text = getString(R.string.stat_download_done_text_mix, sFinishedCount, sFailedCount);
-            needStyle = true;
-        }
-
-        NotificationCompat.InboxStyle style;
-        if (needStyle) {
-            style = new NotificationCompat.InboxStyle();
-            style.setBigContentTitle(getString(R.string.stat_download_done_title));
-            SparseJBArray stateArray = sItemStateArray;
-            for (int i = 0, n = stateArray.size(); i < n; i++) {
-                long id = stateArray.keyAt(i);
-                boolean fin = stateArray.valueAt(i);
-                String title = sItemTitleArray.get(id);
-                if (title == null) {
-                    continue;
-                }
-                style.addLine(getString(fin ? R.string.stat_download_done_line_succeeded :
-                        R.string.stat_download_done_line_failed, title));
-            }
-        } else {
-            style = null;
-        }
-
-        mDownloadedBuilder.setContentText(text)
-                .setStyle(style)
-                .setWhen(System.currentTimeMillis())
-                .setNumber(sDownloadedCount);
-
-        mDownloadedDelay.show();
-
-        checkStopSelf();
-    }
-
-    @Override
-    public void onCancel(DownloadInfo info) {
-        if (mNotifyManager == null) {
-            return;
-        }
-
-        if (null != mDownloadingDelay) {
-            mDownloadingDelay.cancel();
-        }
-
-        checkStopSelf();
-    }
-
-    private void checkStopSelf() {
-        if (mDownloadManager == null || mDownloadManager.isIdle()) {
-            stopForeground(true);
-            stopSelf();
-        }
-    }
-
-    // TODO Include all notification in one delay
-    // Avoid frequent notification
-    private static class NotificationDelay implements Runnable {
-
-        private static final int OPS_NOTIFY = 0;
-        private static final int OPS_CANCEL = 1;
-        private static final int OPS_START_FOREGROUND = 2;
-        private static final long DELAY = 1000; // 1s
-        private final NotificationManagerCompat mNotifyManager;
-        private final NotificationCompat.Builder mBuilder;
-        private final int mId;
-        private Service mService;
-        private long mLastTime;
-        private boolean mPosted;
-        // false for show, true for cancel
-        @Ops
-        private int mOps;
-
-        public NotificationDelay(Service service, NotificationManagerCompat notifyManager,
-                                 NotificationCompat.Builder builder, int id) {
-            mService = service;
-            mNotifyManager = notifyManager;
-            mBuilder = builder;
-            mId = id;
-        }
-
-        public void release() {
-            mService = null;
-        }
-
-        public void show() {
-            if (mPosted) {
-                mOps = OPS_NOTIFY;
-            } else {
-                long now = SystemClock.currentThreadTimeMillis();
-                if (now - mLastTime > DELAY) {
-                    // Wait long enough, do it now
-                    mNotifyManager.notify(mId, mBuilder.build());
-                } else {
-                    // Too quick, post delay
-                    mOps = OPS_NOTIFY;
-                    mPosted = true;
-                    SimpleHandler.getInstance().postDelayed(this, DELAY);
-                }
-                mLastTime = now;
-            }
-        }
-
-        public void cancel() {
-            if (mPosted) {
-                mOps = OPS_CANCEL;
-            } else {
-                long now = SystemClock.currentThreadTimeMillis();
-                if (now - mLastTime > DELAY) {
-                    // Wait long enough, do it now
-                    mNotifyManager.cancel(mId);
-                } else {
-                    // Too quick, post delay
-                    mOps = OPS_CANCEL;
-                    mPosted = true;
-                    SimpleHandler.getInstance().postDelayed(this, DELAY);
-                }
-            }
-        }
-
-        public void startForeground() {
-            if (mPosted) {
-                mOps = OPS_START_FOREGROUND;
-            } else {
-                long now = SystemClock.currentThreadTimeMillis();
-                if (now - mLastTime > DELAY) {
-                    // Wait long enough, do it now
-                    if (mService != null) {
-                        mService.startForeground(mId, mBuilder.build());
-                    }
-                } else {
-                    // Too quick, post delay
-                    mOps = OPS_START_FOREGROUND;
-                    mPosted = true;
-                    SimpleHandler.getInstance().postDelayed(this, DELAY);
-                }
-            }
-        }
-
-        @Override
-        public void run() {
-            mPosted = false;
-            switch (mOps) {
-                case OPS_NOTIFY:
-                    mNotifyManager.notify(mId, mBuilder.build());
-                    break;
-                case OPS_CANCEL:
-                    mNotifyManager.cancel(mId);
-                    break;
-                case OPS_START_FOREGROUND:
-                    if (mService != null) {
-                        mService.startForeground(mId, mBuilder.build());
-                    }
-                    break;
-            }
-        }
-
-        @IntDef({OPS_NOTIFY, OPS_CANCEL, OPS_START_FOREGROUND})
-        @Retention(RetentionPolicy.SOURCE)
-        private @interface Ops {
-        }
-    }
-}
@@ -0,0 +1,551 @@
+/*
+ * 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.download
+
+import android.Manifest
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Bundle
+import android.os.IBinder
+import android.os.SystemClock
+import android.util.Log
+import androidx.annotation.IntDef
+import androidx.core.app.ActivityCompat
+import androidx.core.app.NotificationChannelCompat
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.R
+import com.hippo.ehviewer.client.EhUtils
+import com.hippo.ehviewer.client.data.GalleryInfo
+import com.hippo.ehviewer.dao.DownloadInfo
+import com.hippo.ehviewer.ui.MainActivity
+import com.hippo.ehviewer.ui.scene.DownloadsScene
+import com.hippo.scene.StageActivity
+import com.hippo.util.ReadableTime
+import com.hippo.yorozuya.FileUtils
+import com.hippo.yorozuya.SimpleHandler
+import com.hippo.yorozuya.collect.LongList
+import com.hippo.yorozuya.collect.SparseJBArray
+import com.hippo.yorozuya.collect.SparseJLArray
+
+class DownloadService : Service(), DownloadManager.DownloadListener {
+    private var mNotifyManager: NotificationManagerCompat? = null
+    private var mDownloadManager: DownloadManager? = null
+    private var mDownloadingBuilder: NotificationCompat.Builder? = null
+    private var mDownloadedBuilder: NotificationCompat.Builder? = null
+    private var m509dBuilder: NotificationCompat.Builder? = null
+    private var mDownloadingDelay: NotificationDelay? = null
+    private var mDownloadedDelay: NotificationDelay? = null
+    private var m509Delay: NotificationDelay? = null
+    private var mChannelID: String? = null
+
+    override fun onCreate() {
+        super.onCreate()
+        mChannelID = "$packageName.download"
+        mNotifyManager = NotificationManagerCompat.from(this)
+        mNotifyManager!!.createNotificationChannel(
+            NotificationChannelCompat.Builder(
+                mChannelID!!,
+                NotificationManagerCompat.IMPORTANCE_LOW
+            )
+                .setName(getString(R.string.download_service))
+                .build()
+        )
+        mDownloadManager = EhApplication.getDownloadManager(applicationContext)
+        mDownloadManager!!.setDownloadListener(this)
+        ensureDownloadingBuilder()
+        mDownloadingBuilder!!.setContentTitle(getString(R.string.download_service))
+            .setContentText(null)
+            .setSubText(null)
+            .setProgress(0, 0, true)
+        startForeground(ID_DOWNLOADING, mDownloadingBuilder!!.build())
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        mNotifyManager = null
+        if (mDownloadManager != null) {
+            mDownloadManager!!.setDownloadListener(null)
+            mDownloadManager = null
+        }
+        mDownloadingBuilder = null
+        mDownloadedBuilder = null
+        m509dBuilder = null
+    }
+
+    override fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int {
+        handleIntent(intent)
+        return START_STICKY
+    }
+
+    private fun handleIntent(intent: Intent?) {
+        var action: String? = null
+        if (intent != null) {
+            action = intent.action
+        }
+        if (ACTION_START == action) {
+            val gi = intent!!.getParcelableExtra<GalleryInfo>(KEY_GALLERY_INFO)
+            val label = intent.getStringExtra(KEY_LABEL)
+            if (gi != null && mDownloadManager != null) {
+                mDownloadManager!!.startDownload(gi, label)
+            }
+        } else if (ACTION_START_RANGE == action) {
+            val gidList = intent!!.getParcelableExtra<LongList>(KEY_GID_LIST)
+            if (gidList != null && mDownloadManager != null) {
+                mDownloadManager!!.startRangeDownload(gidList)
+            }
+        } else if (ACTION_START_ALL == action) {
+            if (mDownloadManager != null) {
+                mDownloadManager!!.startAllDownload()
+            }
+        } else if (ACTION_STOP == action) {
+            val gid = intent!!.getLongExtra(KEY_GID, -1)
+            if (gid != -1L && mDownloadManager != null) {
+                mDownloadManager!!.stopDownload(gid)
+            }
+        } else if (ACTION_STOP_CURRENT == action) {
+            if (mDownloadManager != null) {
+                mDownloadManager!!.stopCurrentDownload()
+            }
+        } else if (ACTION_STOP_RANGE == action) {
+            val gidList = intent!!.getParcelableExtra<LongList>(KEY_GID_LIST)
+            if (gidList != null && mDownloadManager != null) {
+                mDownloadManager!!.stopRangeDownload(gidList)
+            }
+        } else if (ACTION_STOP_ALL == action) {
+            if (mDownloadManager != null) {
+                mDownloadManager!!.stopAllDownload()
+            }
+        } else if (ACTION_DELETE == action) {
+            val gid = intent!!.getLongExtra(KEY_GID, -1)
+            if (gid != -1L && mDownloadManager != null) {
+                mDownloadManager!!.deleteDownload(gid)
+            }
+        } else if (ACTION_DELETE_RANGE == action) {
+            val gidList = intent!!.getParcelableExtra<LongList>(KEY_GID_LIST)
+            if (gidList != null && mDownloadManager != null) {
+                mDownloadManager!!.deleteRangeDownload(gidList)
+            }
+        } else if (ACTION_CLEAR == action) {
+            clear()
+        }
+        checkStopSelf()
+    }
+
+    override fun onBind(intent: Intent): IBinder? {
+        throw IllegalStateException("No bindService")
+    }
+
+    private fun ensureDownloadingBuilder() {
+        if (mDownloadingBuilder != null) {
+            return
+        }
+        val stopAllIntent = Intent(this, DownloadService::class.java)
+        stopAllIntent.action = ACTION_STOP_ALL
+        val piStopAll =
+            PendingIntent.getService(this, 0, stopAllIntent, PendingIntent.FLAG_IMMUTABLE)
+        mDownloadingBuilder = NotificationCompat.Builder(applicationContext, mChannelID!!)
+            .setSmallIcon(android.R.drawable.stat_sys_download)
+            .setOngoing(true)
+            .setAutoCancel(false)
+            .setCategory(NotificationCompat.CATEGORY_PROGRESS)
+            .addAction(
+                R.drawable.v_pause_x24,
+                getString(R.string.stat_download_action_stop_all),
+                piStopAll
+            )
+            .setShowWhen(false)
+            .setChannelId(mChannelID!!)
+        mDownloadingDelay =
+            NotificationDelay(this, mNotifyManager!!, mDownloadingBuilder!!, ID_DOWNLOADING)
+    }
+
+    private fun ensureDownloadedBuilder() {
+        if (mDownloadedBuilder != null) {
+            return
+        }
+        val clearIntent = Intent(this, DownloadService::class.java)
+        clearIntent.action = ACTION_CLEAR
+        val piClear = PendingIntent.getService(this, 0, clearIntent, PendingIntent.FLAG_IMMUTABLE)
+        val bundle = Bundle()
+        bundle.putString(DownloadsScene.KEY_ACTION, DownloadsScene.ACTION_CLEAR_DOWNLOAD_SERVICE)
+        val activityIntent = Intent(this, MainActivity::class.java)
+        activityIntent.action = StageActivity.ACTION_START_SCENE
+        activityIntent.putExtra(StageActivity.KEY_SCENE_NAME, DownloadsScene::class.java.name)
+        activityIntent.putExtra(StageActivity.KEY_SCENE_ARGS, bundle)
+        val piActivity = PendingIntent.getActivity(
+            this@DownloadService, 0,
+            activityIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+        mDownloadedBuilder = NotificationCompat.Builder(applicationContext, mChannelID!!)
+            .setSmallIcon(android.R.drawable.stat_sys_download_done)
+            .setContentTitle(getString(R.string.stat_download_done_title))
+            .setDeleteIntent(piClear)
+            .setOngoing(false)
+            .setAutoCancel(true)
+            .setContentIntent(piActivity)
+        mDownloadedDelay =
+            NotificationDelay(this, mNotifyManager!!, mDownloadedBuilder!!, ID_DOWNLOADED)
+    }
+
+    private fun ensure509Builder() {
+        if (m509dBuilder != null) {
+            return
+        }
+        m509dBuilder = NotificationCompat.Builder(applicationContext, mChannelID!!)
+            .setSmallIcon(R.drawable.ic_baseline_warning_24)
+            .setContentText(getString(R.string.stat_509_alert_title))
+            .setContentText(getString(R.string.stat_509_alert_text))
+            .setStyle(
+                NotificationCompat.BigTextStyle().bigText(getString(R.string.stat_509_alert_text))
+            )
+            .setAutoCancel(true)
+            .setOngoing(false)
+            .setCategory(NotificationCompat.CATEGORY_ERROR)
+        m509Delay = NotificationDelay(this, mNotifyManager!!, m509dBuilder!!, ID_509)
+    }
+
+    override fun onGet509() {
+        if (mDownloadManager != null) {
+            mDownloadManager!!.stopAllDownload()
+        }
+        if (mNotifyManager == null) {
+            return
+        }
+        ensure509Builder()
+        m509dBuilder!!.setWhen(System.currentTimeMillis())
+        m509Delay!!.show()
+    }
+
+    override fun onStart(info: DownloadInfo) {
+        if (mNotifyManager == null) {
+            return
+        }
+        ensureDownloadingBuilder()
+        val bundle = Bundle()
+        bundle.putLong(DownloadsScene.KEY_GID, info.gid)
+        val activityIntent = Intent(this, MainActivity::class.java)
+        activityIntent.action = StageActivity.ACTION_START_SCENE
+        activityIntent.putExtra(StageActivity.KEY_SCENE_NAME, DownloadsScene::class.java.name)
+        activityIntent.putExtra(StageActivity.KEY_SCENE_ARGS, bundle)
+        val piActivity = PendingIntent.getActivity(
+            this@DownloadService, 0,
+            activityIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+        mDownloadingBuilder!!.setContentTitle(EhUtils.getSuitableTitle(info))
+            .setContentText(null)
+            .setSubText(null)
+            .setProgress(0, 0, true)
+            .setContentIntent(piActivity)
+        mDownloadingDelay!!.startForeground()
+    }
+
+    private fun onUpdate(info: DownloadInfo) {
+        if (mNotifyManager == null) {
+            return
+        }
+        ensureDownloadingBuilder()
+        var speed = info.speed
+        if (speed < 0) {
+            speed = 0
+        }
+        var text = FileUtils.humanReadableByteCount(speed, false) + "/s"
+        val remaining = info.remaining
+        text = if (remaining >= 0) {
+            getString(
+                R.string.download_speed_text_2,
+                text,
+                ReadableTime.getShortTimeInterval(remaining)
+            )
+        } else {
+            getString(R.string.download_speed_text, text)
+        }
+        mDownloadingBuilder!!.setContentTitle(EhUtils.getSuitableTitle(info))
+            .setContentText(text)
+            .setStyle(NotificationCompat.BigTextStyle().bigText(text))
+            .setSubText(if (info.total == -1 || info.finished == -1) null else info.finished.toString() + "/" + info.total)
+            .setProgress(info.total, info.finished, false)
+        mDownloadingDelay!!.startForeground()
+    }
+
+    override fun onDownload(info: DownloadInfo) {
+        onUpdate(info)
+    }
+
+    override fun onGetPage(info: DownloadInfo) {
+        onUpdate(info)
+    }
+
+    override fun onFinish(info: DownloadInfo) {
+        if (mNotifyManager == null) {
+            return
+        }
+        if (null != mDownloadingDelay) {
+            mDownloadingDelay!!.cancel()
+        }
+        ensureDownloadedBuilder()
+        val finish = info.state == DownloadInfo.STATE_FINISH
+        val gid = info.gid
+        val index = sItemStateArray.indexOfKey(gid)
+        if (index < 0) { // Not contain
+            sItemStateArray.put(gid, finish)
+            sItemTitleArray.put(gid, EhUtils.getSuitableTitle(info))
+            sDownloadedCount++
+            if (finish) {
+                sFinishedCount++
+            } else {
+                sFailedCount++
+            }
+        } else { // Contain
+            val oldFinish = sItemStateArray.valueAt(index)
+            sItemStateArray.put(gid, finish)
+            sItemTitleArray.put(gid, EhUtils.getSuitableTitle(info))
+            if (oldFinish && !finish) {
+                sFinishedCount--
+                sFailedCount++
+            } else if (!oldFinish && finish) {
+                sFinishedCount++
+                sFailedCount--
+            }
+        }
+        val text: String
+        val needStyle: Boolean
+        if (sFinishedCount != 0 && sFailedCount == 0) {
+            if (sFinishedCount == 1) {
+                text = if (sItemTitleArray.size() >= 1) {
+                    getString(
+                        R.string.stat_download_done_line_succeeded,
+                        sItemTitleArray.valueAt(0)
+                    )
+                } else {
+                    Log.d("TAG", "WTF, sItemTitleArray is null")
+                    getString(R.string.error_unknown)
+                }
+                needStyle = false
+            } else {
+                text = getString(R.string.stat_download_done_text_succeeded, sFinishedCount)
+                needStyle = true
+            }
+        } else if (sFinishedCount == 0 && sFailedCount != 0) {
+            if (sFailedCount == 1) {
+                text = if (sItemTitleArray.size() >= 1) {
+                    getString(
+                        R.string.stat_download_done_line_failed,
+                        sItemTitleArray.valueAt(0)
+                    )
+                } else {
+                    Log.d("TAG", "WTF, sItemTitleArray is null")
+                    getString(R.string.error_unknown)
+                }
+                needStyle = false
+            } else {
+                text = getString(R.string.stat_download_done_text_failed, sFailedCount)
+                needStyle = true
+            }
+        } else {
+            text = getString(R.string.stat_download_done_text_mix, sFinishedCount, sFailedCount)
+            needStyle = true
+        }
+        val style: NotificationCompat.InboxStyle?
+        if (needStyle) {
+            style = NotificationCompat.InboxStyle()
+            style.setBigContentTitle(getString(R.string.stat_download_done_title))
+            val stateArray = sItemStateArray
+            var i = 0
+            val n = stateArray.size()
+            while (i < n) {
+                val id = stateArray.keyAt(i)
+                val fin = stateArray.valueAt(i)
+                val title = sItemTitleArray[id]
+                if (title == null) {
+                    i++
+                    continue
+                }
+                style.addLine(
+                    getString(
+                        if (fin) R.string.stat_download_done_line_succeeded else R.string.stat_download_done_line_failed,
+                        title
+                    )
+                )
+                i++
+            }
+        } else {
+            style = null
+        }
+        mDownloadedBuilder!!.setContentText(text)
+            .setStyle(style)
+            .setWhen(System.currentTimeMillis())
+            .setNumber(sDownloadedCount)
+        mDownloadedDelay!!.show()
+        checkStopSelf()
+    }
+
+    override fun onCancel(info: DownloadInfo) {
+        if (mNotifyManager == null) {
+            return
+        }
+        if (null != mDownloadingDelay) {
+            mDownloadingDelay!!.cancel()
+        }
+        checkStopSelf()
+    }
+
+    private fun checkStopSelf() {
+        if (mDownloadManager == null || mDownloadManager!!.isIdle) {
+            stopForeground(true)
+            stopSelf()
+        }
+    }
+
+    private class NotificationDelay(
+        private var mService: Service,
+        private val mNotifyManager: NotificationManagerCompat,
+        private val mBuilder: NotificationCompat.Builder,
+        private val mId: Int
+    ) : Runnable {
+        private var mLastTime: Long = 0
+        private var mPosted = false
+
+        // false for show, true for cancel
+        @Ops
+        private var mOps = 0
+
+        fun show() {
+            if (mPosted) {
+                mOps = OPS_NOTIFY
+            } else {
+                val now = SystemClock.currentThreadTimeMillis()
+                if (now - mLastTime > DELAY) {
+                    // Wait long enough, do it now
+                    if (ActivityCompat.checkSelfPermission(
+                            mService,
+                            Manifest.permission.POST_NOTIFICATIONS
+                        ) != PackageManager.PERMISSION_GRANTED
+                    ) {
+                        return
+                    }
+                    mNotifyManager.notify(mId, mBuilder.build())
+                } else {
+                    // Too quick, post delay
+                    mOps = OPS_NOTIFY
+                    mPosted = true
+                    SimpleHandler.getInstance().postDelayed(this, DELAY)
+                }
+                mLastTime = now
+            }
+        }
+
+        fun cancel() {
+            if (mPosted) {
+                mOps = OPS_CANCEL
+            } else {
+                val now = SystemClock.currentThreadTimeMillis()
+                if (now - mLastTime > DELAY) {
+                    // Wait long enough, do it now
+                    mNotifyManager.cancel(mId)
+                } else {
+                    // Too quick, post delay
+                    mOps = OPS_CANCEL
+                    mPosted = true
+                    SimpleHandler.getInstance().postDelayed(this, DELAY)
+                }
+            }
+        }
+
+        fun startForeground() {
+            if (mPosted) {
+                mOps = OPS_START_FOREGROUND
+            } else {
+                val now = SystemClock.currentThreadTimeMillis()
+                if (now - mLastTime > DELAY) {
+                    // Wait long enough, do it now
+                    mService.startForeground(mId, mBuilder.build())
+                } else {
+                    // Too quick, post delay
+                    mOps = OPS_START_FOREGROUND
+                    mPosted = true
+                    SimpleHandler.getInstance().postDelayed(this, DELAY)
+                }
+            }
+        }
+
+        override fun run() {
+            mPosted = false
+            when (mOps) {
+                OPS_NOTIFY -> {
+                    if (ActivityCompat.checkSelfPermission(
+                            mService,
+                            Manifest.permission.POST_NOTIFICATIONS
+                        ) != PackageManager.PERMISSION_GRANTED
+                    ) {
+                        return
+                    }
+                    mNotifyManager.notify(mId, mBuilder.build())
+                }
+
+                OPS_CANCEL -> mNotifyManager.cancel(mId)
+                OPS_START_FOREGROUND -> mService.startForeground(mId, mBuilder.build())
+            }
+        }
+
+        @IntDef(OPS_NOTIFY, OPS_CANCEL, OPS_START_FOREGROUND)
+        @Retention(AnnotationRetention.SOURCE)
+        private annotation class Ops
+        companion object {
+            private const val OPS_NOTIFY = 0
+            private const val OPS_CANCEL = 1
+            private const val OPS_START_FOREGROUND = 2
+            private const val DELAY: Long = 1000 // 1s
+        }
+    }
+
+    companion object {
+        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"
+        const val KEY_GID = "gid"
+        const val KEY_GID_LIST = "gid_list"
+        private const val ID_DOWNLOADING = 1
+        private const val ID_DOWNLOADED = 2
+        private const val ID_509 = 3
+        private val sItemStateArray = SparseJBArray()
+        private val sItemTitleArray = SparseJLArray<String>()
+        private var sFailedCount = 0
+        private var sFinishedCount = 0
+        private var sDownloadedCount = 0
+
+        @JvmStatic
+        fun clear() {
+            sFailedCount = 0
+            sFinishedCount = 0
+            sDownloadedCount = 0
+            sItemStateArray.clear()
+            sItemTitleArray.clear()
+        }
+    }
+}
@@ -19,22 +19,27 @@ package com.hippo.ehviewer.gallery;
 import android.content.Context;
 import android.net.Uri;
 import android.os.Handler;
+import android.os.ParcelFileDescriptor;
 import android.os.Process;

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

+import com.hippo.Native;
 import com.hippo.UriArchiveAccessor;
 import com.hippo.ehviewer.GetText;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.Settings;
-import com.hippo.glgallery.GalleryPageView;
 import com.hippo.image.Image;
 import com.hippo.unifile.UniFile;
+import com.hippo.yorozuya.FileUtils;
 import com.hippo.yorozuya.thread.PVLock;
 import com.hippo.yorozuya.thread.PriorityThread;

-import java.io.InputStream;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.Map;
@@ -49,11 +54,14 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
    public static PVLock pv = new PVLock(0);
    private final UriArchiveAccessor archiveAccessor;
    private final Stack<Integer> requests = new Stack<>();
-    private final AtomicInteger extractingIndex = new AtomicInteger(GalleryPageView.INVALID_INDEX);
-    private final LinkedHashMap<Integer, InputStream> streams = new LinkedHashMap<>();
-    private final AtomicInteger decodingIndex = new AtomicInteger(GalleryPageView.INVALID_INDEX);
+    private final LinkedHashMap<Integer, ByteBuffer> streams = new LinkedHashMap<>();
+    private final Thread[] decodeThread = new Thread[]{
+            new Thread(new DecodeTask()),
+            new Thread(new DecodeTask()),
+            new Thread(new DecodeTask()),
+            new Thread(new DecodeTask())
+    };
    private Thread archiveThread;
-    private Thread decodeThread;
    private volatile int size = STATE_WAIT;
    private String error;

@@ -75,25 +83,22 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
        int id = sIdGenerator.incrementAndGet();

        archiveThread = new PriorityThread(
-                new ArchiveTask(), "ArchiveTask" + '-' + id, Process.THREAD_PRIORITY_BACKGROUND);
+                new ArchiveHostTask(), "ArchiveTask" + '-' + id, Process.THREAD_PRIORITY_BACKGROUND);
        archiveThread.start();
-
-        decodeThread = new PriorityThread(
-                new DecodeTask(), "DecodeTask" + '-' + id, Process.THREAD_PRIORITY_BACKGROUND);
-        decodeThread.start();
+        for (Thread i : decodeThread) {
+            i.start();
+        }
    }

    @Override
    public void stop() {
        super.stop();
-
        if (archiveThread != null) {
            archiveThread.interrupt();
            archiveThread = null;
        }
-        if (decodeThread != null) {
-            decodeThread.interrupt();
-            decodeThread = null;
+        for (Thread i : decodeThread) {
+            i.interrupt();
        }
        try {
            archiveAccessor.close();
@@ -111,11 +116,11 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
    protected void onRequest(int index) {
        boolean inDecodeTask;
        synchronized (streams) {
-            inDecodeTask = streams.containsKey(index) || index == decodingIndex.get();
+            inDecodeTask = streams.containsKey(index);
        }

        synchronized (requests) {
-            boolean inArchiveTask = requests.contains(index) || index == extractingIndex.get();
+            boolean inArchiveTask = requests.contains(index);
            if (!inArchiveTask && !inDecodeTask) {
                requests.add(index);
                requests.notify();
@@ -144,31 +149,53 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
    @NonNull
    @Override
    public String getImageFilename(int index) {
-        // TODO
-        return Integer.toString(index);
-    }
-
-    @Override
-    public boolean save(int index, @NonNull UniFile file) {
-        // TODO
-        return false;
-    }
-
-    @Nullable
-    @Override
-    public UniFile save(int index, @NonNull UniFile dir, @NonNull String filename) {
-        // TODO
-        return null;
+        return FileUtils.getNameFromFilename(getImageFilenameWithExtension(index));
    }

    @NonNull
    @Override
    public String getImageFilenameWithExtension(int index) {
-        // TODO
-        return Integer.toString(index);
+        return FileUtils.sanitizeFilename(archiveAccessor.getFilename(index));
    }

-    private class ArchiveTask implements Runnable {
+    @Override
+    public boolean save(int index, @NonNull UniFile file) {
+        int fd;
+        FileOutputStream stream;
+        try {
+            stream = (FileOutputStream) file.openOutputStream();
+            fd = Native.getFd(stream.getFD());
+        } catch (IOException e) {
+            e.printStackTrace();
+            return false;
+        }
+        archiveAccessor.extractToFd(index, fd);
+        try {
+            stream.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+            return false;
+        }
+        return true;
+    }
+
+    @Nullable
+    @Override
+    public UniFile save(int index, @NonNull UniFile dir, @NonNull String filename) {
+        String extension = FileUtils.getExtensionFromFilename(getImageFilenameWithExtension(index));
+        UniFile dst = dir.subFile(null != extension ? filename + "." + extension : filename);
+        save(index, dst);
+        return dst;
+    }
+
+    private class ArchiveHostTask implements Runnable {
+        public final Thread[] archiveThreads = new Thread[]{
+                new Thread(new ArchiveTask()),
+                new Thread(new ArchiveTask()),
+                new Thread(new ArchiveTask()),
+                new Thread(new ArchiveTask())
+        };
+
        private void waitPasswd() throws InterruptedException {
            showPasswd.sendEmptyMessage(0);
            pv.p();
@@ -226,7 +253,26 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
                    }
                }
            }
+            for (Thread i : archiveThreads) {
+                i.start();
+            }

+            Object o = new Object();
+            synchronized (o) {
+                try {
+                    o.wait();
+                } catch (InterruptedException e) {
+                    for (Thread i : archiveThreads) {
+                        i.interrupt();
+                    }
+                }
+            }
+        }
+    }
+
+    private class ArchiveTask implements Runnable {
+        @Override
+        public void run() {
            while (!Thread.currentThread().isInterrupted()) {
                int index;
                synchronized (requests) {
@@ -240,28 +286,26 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
                        continue;
                    }
                    index = requests.pop();
-                    extractingIndex.lazySet(index);
                }

                // Check index valid
                if (index < 0 || index >= size) {
-                    extractingIndex.lazySet(GalleryPageView.INVALID_INDEX);
                    notifyPageFailed(index, GetText.getString(R.string.error_out_of_range));
                    continue;
                }

-                Pipe pipe = new Pipe();
-
                synchronized (streams) {
                    if (streams.get(index) != null) {
                        continue;
                    }
-                    streams.put(index, pipe.getInputStream());
-                    streams.notify();
                }

-                archiveAccessor.extracttoOutputStream(index, pipe.getOutputFd());
-                pipe.closeOutputFd();
+                ByteBuffer buffer = archiveAccessor.extractToByteBuffer(index);
+
+                synchronized (streams) {
+                    streams.put(index, buffer);
+                    streams.notify();
+                }
            }
        }
    }
@@ -271,35 +315,35 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
        public void run() {
            while (!Thread.currentThread().isInterrupted()) {
                int index;
-                InputStream stream;
+                ByteBuffer buffer;
                synchronized (streams) {
                    if (streams.isEmpty()) {
                        try {
                            streams.wait();
                        } catch (InterruptedException e) {
-                            // Interrupted
                            break;
                        }
                        continue;
                    }

-                    Iterator<Map.Entry<Integer, InputStream>> iterator = streams.entrySet().iterator();
-                    Map.Entry<Integer, InputStream> entry = iterator.next();
+                    Iterator<Map.Entry<Integer, ByteBuffer>> iterator = streams.entrySet().iterator();
+                    Map.Entry<Integer, ByteBuffer> entry = iterator.next();
                    iterator.remove();
                    index = entry.getKey();
-                    stream = entry.getValue();
-                    decodingIndex.lazySet(index);
+                    buffer = entry.getValue();
                }

-                try {
-                    Image image = Image.decode(stream, true);
-                    if (image != null) {
-                        notifyPageSucceed(index, image);
-                    } else {
-                        notifyPageFailed(index, GetText.getString(R.string.error_decoding_failed));
-                    }
-                } finally {
-                    decodingIndex.lazySet(GalleryPageView.INVALID_INDEX);
+                Image image = null;
+                if (buffer != null) {
+                    image = Image.decode(buffer, false, () -> {
+                        archiveAccessor.releaseByteBuffer(buffer);
+                        return null;
+                    });
+                }
+                if (image != null) {
+                    notifyPageSucceed(index, image);
+                } else {
+                    notifyPageFailed(index, GetText.getString(R.string.error_decoding_failed));
                }
            }
        }
@@ -34,6 +34,7 @@ import com.hippo.yorozuya.IOUtils;
 import com.hippo.yorozuya.StringUtils;
 import com.hippo.yorozuya.thread.PriorityThread;

+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -258,7 +259,7 @@ public class DirGalleryProvider extends GalleryProvider2 implements Runnable {
            InputStream is = null;
            try {
                is = files[index].openInputStream();
-                Image image = Image.decode(is, true);
+                Image image = Image.decode((FileInputStream) is, false);
                mDecodingIndex.lazySet(GalleryPageView.INVALID_INDEX);
                if (image != null) {
                    notifyPageSucceed(index, image);
@@ -1,52 +0,0 @@
-/*
- * Copyright 2019 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer.gallery;
-
-import android.os.ParcelFileDescriptor;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-class Pipe {
-    private ParcelFileDescriptor[] fd;
-    {
-        try {
-            fd = ParcelFileDescriptor.createPipe();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private final InputStream inputStream = new FileInputStream(fd[0].getFileDescriptor());
-
-    InputStream getInputStream() {
-        return inputStream;
-    }
-
-    int getOutputFd() {
-        return fd[1].getFd();
-    }
-
-    void closeOutputFd() {
-        try {
-            fd[1].close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-}
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2018 Hippo Seven
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.hippo.ehviewer.preference
+
+import android.content.Context
+import android.content.DialogInterface
+import android.text.Html
+import android.util.AttributeSet
+import androidx.appcompat.app.AlertDialog
+import com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.R
+import com.hippo.ehviewer.client.EhCookieStore
+import com.hippo.ehviewer.client.EhUrl
+import com.hippo.ehviewer.client.EhUtils
+import com.hippo.ehviewer.ui.SettingsActivity
+import com.hippo.ehviewer.ui.scene.BaseScene
+import com.hippo.preference.MessagePreference
+import com.hippo.util.addTextToClipboard
+import okhttp3.Cookie
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import java.util.LinkedList
+
+class AccountPreference @JvmOverloads constructor(
+    context: Context, attrs: AttributeSet? = null
+) : MessagePreference(context, attrs) {
+    private val mActivity = context as SettingsActivity
+    private var message: String? = null
+
+    init {
+        val store = EhApplication.getEhCookieStore(context)
+        val eCookies = store.getCookies(EhUrl.HOST_E.toHttpUrl())
+        val exCookies = store.getCookies(EhUrl.HOST_EX.toHttpUrl())
+        val cookies: MutableList<Cookie> = LinkedList(eCookies)
+        cookies.addAll(exCookies)
+        var ipbMemberId: String? = null
+        var ipbPassHash: String? = null
+        var igneous: String? = null
+        var i = 0
+        val n = cookies.size
+        while (i < n) {
+            val cookie = cookies[i]
+            when (cookie.name) {
+                EhCookieStore.KEY_IPD_MEMBER_ID -> ipbMemberId = cookie.value
+                EhCookieStore.KEY_IPD_PASS_HASH -> ipbPassHash = cookie.value
+                EhCookieStore.KEY_IGNEOUS -> igneous = cookie.value
+            }
+            i++
+        }
+        if (ipbMemberId != null || ipbPassHash != null || igneous != null) {
+            message = (EhCookieStore.KEY_IPD_MEMBER_ID + ": " + ipbMemberId + "<br>"
+                    + EhCookieStore.KEY_IPD_PASS_HASH + ": " + ipbPassHash + "<br>"
+                    + EhCookieStore.KEY_IGNEOUS + ": " + igneous)
+            setDialogMessage(
+                Html.fromHtml(
+                    context.getString(
+                        R.string.settings_eh_identity_cookies_signed,
+                        message
+                    ), Html.FROM_HTML_MODE_LEGACY
+                )
+            )
+            message = message!!.replace("<br>", "\n")
+        } else {
+            setDialogMessage(context.getString(R.string.settings_eh_identity_cookies_tourist))
+        }
+    }
+
+    override fun onPrepareDialogBuilder(builder: AlertDialog.Builder) {
+        super.onPrepareDialogBuilder(builder)
+        if (message != null) {
+            builder.setNeutralButton(R.string.settings_eh_identity_cookies_copy) { dialog: DialogInterface?, which: Int ->
+                mActivity.addTextToClipboard(message, true)
+                this@AccountPreference.onClick(dialog, which)
+            }
+        }
+        builder.setPositiveButton(R.string.settings_eh_sign_out) { _: DialogInterface?, _: Int ->
+            EhUtils.signOut(context)
+            mActivity.showTip(R.string.settings_eh_sign_out_tip, BaseScene.LENGTH_SHORT)
+        }
+    }
+}
@@ -1,117 +0,0 @@
-/*
- * Copyright 2018 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer.preference;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.text.Html;
-import android.util.AttributeSet;
-
-import androidx.appcompat.app.AlertDialog;
-
-import com.hippo.ehviewer.EhApplication;
-import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.client.EhCookieStore;
-import com.hippo.ehviewer.client.EhUrl;
-import com.hippo.ehviewer.ui.SettingsActivity;
-import com.hippo.ehviewer.ui.scene.BaseScene;
-import com.hippo.preference.MessagePreference;
-import com.hippo.util.ClipboardUtil;
-
-import java.util.LinkedList;
-import java.util.List;
-
-import okhttp3.Cookie;
-import okhttp3.HttpUrl;
-
-public class IdentityCookiePreference extends MessagePreference {
-
-    @SuppressLint("StaticFieldLeak")
-    private final SettingsActivity mActivity;
-    private String message;
-
-    public IdentityCookiePreference(Context context) {
-        super(context);
-        mActivity = (SettingsActivity) context;
-        init();
-    }
-
-    public IdentityCookiePreference(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        mActivity = (SettingsActivity) context;
-        init();
-    }
-
-    public IdentityCookiePreference(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-        mActivity = (SettingsActivity) context;
-        init();
-    }
-
-    private void init() {
-        EhCookieStore store = EhApplication.getEhCookieStore(getContext());
-        List<Cookie> eCookies = store.getCookies(HttpUrl.get(EhUrl.HOST_E));
-        List<Cookie> exCookies = store.getCookies(HttpUrl.get(EhUrl.HOST_EX));
-        List<Cookie> cookies = new LinkedList<>(eCookies);
-        cookies.addAll(exCookies);
-
-        String ipbMemberId = null;
-        String ipbPassHash = null;
-        String igneous = null;
-
-        for (int i = 0, n = cookies.size(); i < n; i++) {
-            Cookie cookie = cookies.get(i);
-            switch (cookie.name()) {
-                case EhCookieStore.KEY_IPD_MEMBER_ID:
-                    ipbMemberId = cookie.value();
-                    break;
-                case EhCookieStore.KEY_IPD_PASS_HASH:
-                    ipbPassHash = cookie.value();
-                    break;
-                case EhCookieStore.KEY_IGNEOUS:
-                    igneous = cookie.value();
-                    break;
-            }
-        }
-
-        if (ipbMemberId != null || ipbPassHash != null || igneous != null) {
-            message = EhCookieStore.KEY_IPD_MEMBER_ID + ": " + ipbMemberId + "<br>"
-                    + EhCookieStore.KEY_IPD_PASS_HASH + ": " + ipbPassHash + "<br>"
-                    + EhCookieStore.KEY_IGNEOUS + ": " + igneous;
-            setDialogMessage(Html.fromHtml(getContext().getString(R.string.settings_eh_identity_cookies_signed, message), Html.FROM_HTML_MODE_LEGACY));
-            message = message.replace("<br>", "\n");
-        } else {
-            setDialogMessage(getContext().getString(R.string.settings_eh_identity_cookies_tourist));
-        }
-    }
-
-    @Override
-    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
-        super.onPrepareDialogBuilder(builder);
-        if (message != null) {
-            builder.setPositiveButton(R.string.settings_eh_identity_cookies_copy, (dialog, which) -> {
-                ClipboardUtil.addTextToClipboard(message);
-                mActivity.showTip(R.string.copied_to_clipboard, BaseScene.LENGTH_SHORT);
-
-                IdentityCookiePreference.this.onClick(dialog, which);
-            });
-            builder.setNegativeButton(android.R.string.cancel, null);
-        } else {
-            builder.setPositiveButton(android.R.string.ok, null);
-        }
-    }
-}
@@ -1,73 +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.preference;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.util.AttributeSet;
-
-import androidx.appcompat.app.AlertDialog;
-
-import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.client.EhUtils;
-import com.hippo.ehviewer.ui.SettingsActivity;
-import com.hippo.ehviewer.ui.scene.BaseScene;
-import com.hippo.preference.MessagePreference;
-
-public class SignOutPreference extends MessagePreference {
-
-    @SuppressLint("StaticFieldLeak")
-    private final SettingsActivity mActivity;
-
-    public SignOutPreference(Context context) {
-        super(context);
-        init();
-        mActivity = (SettingsActivity) context;
-    }
-
-    public SignOutPreference(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        init();
-        mActivity = (SettingsActivity) context;
-    }
-
-    public SignOutPreference(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-        init();
-        mActivity = (SettingsActivity) context;
-    }
-
-    private void init() {
-        setDialogMessage(getContext().getString(R.string.settings_eh_sign_out_warning));
-    }
-
-    @Override
-    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
-        super.onPrepareDialogBuilder(builder);
-        builder.setPositiveButton(R.string.settings_eh_sign_out_yes, this);
-        builder.setNegativeButton(android.R.string.cancel, null);
-    }
-
-    @Override
-    protected void onDialogClosed(boolean positiveResult) {
-        super.onDialogClosed(positiveResult);
-        if (positiveResult) {
-            EhUtils.signOut(getContext());
-            mActivity.showTip(R.string.settings_eh_sign_out_tip, BaseScene.LENGTH_SHORT);
-        }
-    }
-}
@@ -18,14 +18,12 @@ package com.hippo.ehviewer.preference
 import android.content.Context
 import android.content.pm.PackageManager
 import android.util.AttributeSet
-import androidx.appcompat.app.AlertDialog
-import com.hippo.Native
+import androidx.preference.Preference
 import com.hippo.ehviewer.R
-import com.hippo.preference.MessagePreference

 class VersionPreference @JvmOverloads constructor(
    context: Context, attrs: AttributeSet? = null
-) : MessagePreference(context, attrs) {
+) : Preference(context, attrs) {
    init {
        setTitle(R.string.settings_about_version)
        @Suppress("DEPRECATION") val version: String = try {
@@ -37,32 +35,4 @@ class VersionPreference @JvmOverloads constructor(
        }
        summary = version
    }
-
-    override fun onPrepareDialogBuilder(builder: AlertDialog.Builder) {
-        super.onPrepareDialogBuilder(builder)
-        builder.setTitle(R.string.show_library_version)
-        val info = NativeLibInfo().addLib(Native.getlibarchiveVersion())
-            .addLib("lzma(xz-utils)", Native.getliblzmaVersion())
-            .addLib("zlib", Native.getzlibVersion())
-            .addLib("libjpeg-turbo", Native.getlibjpeg_turboVersion())
-            .addLib(Native.getnettleVersion())
-        builder.setMessage(info.getMessage())
-    }
-
-    inner class NativeLibInfo {
-        private var message: String = ""
-        fun addLib(libname:String, libversion:String): NativeLibInfo {
-            message = "$message$libname $libversion\n"
-            return this
-        }
-
-        fun getMessage(): String {
-            return message;
-        }
-
-        fun addLib(msg: String): NativeLibInfo {
-            message = "$message$msg\n"
-            return this
-        }
-    }
 }
@@ -66,6 +66,7 @@ import com.hippo.yorozuya.thread.PriorityThread;
 import com.hippo.yorozuya.thread.PriorityThreadFactory;

 import java.io.BufferedInputStream;
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -1096,33 +1097,6 @@ public final class SpiderQueen implements Runnable {
        void onGetImageFailure(int index, String error);
    }

-    private static class AutoCloseInputStream extends InputStream {
-
-        private final InputStreamPipe mPipe;
-        private final InputStream mIs;
-
-        public AutoCloseInputStream(InputStreamPipe pipe, InputStream is) {
-            mPipe = pipe;
-            mIs = is;
-        }
-
-        @Override
-        public int read() throws IOException {
-            return mIs.read();
-        }
-
-        @Override
-        public int read(@NonNull byte[] buffer, int byteOffset, int byteCount) throws IOException {
-            return mIs.read(buffer, byteOffset, byteCount);
-        }
-
-        @Override
-        public void close() throws IOException {
-            mPipe.close();
-            mPipe.release();
-        }
-    }
-
    private class SpiderWorker implements Runnable {

        private final long mGid;
@@ -1693,7 +1667,7 @@ public final class SpiderQueen implements Runnable {

                pipe.obtain();
                try {
-                    is = new AutoCloseInputStream(pipe, pipe.open());
+                    is = pipe.open();
                } catch (IOException e) {
                    // Can't open pipe
                    error = GetText.getString(R.string.error_reading_failed);
@@ -1703,7 +1677,15 @@ public final class SpiderQueen implements Runnable {
                }

                if (is != null) {
-                    image = Image.decode(is, true);
+                    try {
+                        image = Image.decode(((FileInputStream) is), false);
+                    } finally {
+                        try {
+                            is.close();
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+                    }
                    if (image == null) {
                        error = GetText.getString(R.string.error_decoding_failed);
                    }
@@ -18,6 +18,7 @@ package com.hippo.ehviewer.ui;

 import android.app.Activity;
 import android.content.Intent;
+import android.os.Build;

 import androidx.core.content.ContextCompat;

@@ -42,13 +43,10 @@ import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;

 public final class CommonOperations {

-    public static int getPagesForFounds(int founds, int per) {
-        return (int)Math.ceil((double) founds/per);
-    }
-
    private static void doAddToFavorites(Activity activity, GalleryInfo galleryInfo,
                                         int slot, EhClient.Callback<Void> listener) {
        if (slot == -1) {
@@ -114,8 +112,14 @@ public final class CommonOperations {
        startDownload(activity, Collections.singletonList(galleryInfo), forceDefault);
    }

-    // TODO Add context if activity and context are different style
    public static void startDownload(final MainActivity activity, final List<GalleryInfo> galleryInfos, boolean forceDefault) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            Objects.requireNonNull(EhApplication.getInstance().getTopActivity()).checkAndRequestNotificationPermission();
+        }
+        doStartDownload(activity, galleryInfos, forceDefault);
+    }
+
+    private static void doStartDownload(final MainActivity activity, final List<GalleryInfo> galleryInfos, boolean forceDefault) {
        final DownloadManager dm = EhApplication.getDownloadManager(activity);

        LongList toStart = new LongList();
@@ -1,134 +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.ui;
-
-import android.content.Context;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.graphics.Color;
-import android.os.Build;
-import android.os.Bundle;
-import android.view.Window;
-import android.view.WindowInsets;
-import android.view.WindowManager;
-
-import androidx.annotation.Nullable;
-import androidx.annotation.StyleRes;
-import androidx.appcompat.app.AppCompatActivity;
-
-import com.hippo.ehviewer.EhApplication;
-import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.Settings;
-
-import rikka.core.res.ResourcesKt;
-import rikka.insets.WindowInsetsHelper;
-import rikka.layoutinflater.view.LayoutInflaterFactory;
-
-public abstract class EhActivity extends AppCompatActivity {
-
-    private static final String THEME_DEFAULT = "DEFAULT";
-    private static final String THEME_BLACK = "BLACK";
-
-    public static boolean isBlackNightTheme() {
-        return Settings.getBoolean("black_dark_theme", false);
-    }
-
-    public static String getTheme(Context context) {
-        if (isBlackNightTheme() && isNightMode(context.getResources().getConfiguration()))
-            return THEME_BLACK;
-        return THEME_DEFAULT;
-    }
-
-    public static boolean isNightMode(Configuration configuration) {
-        return (configuration.uiMode & Configuration.UI_MODE_NIGHT_YES) > 0;
-    }
-
-    @StyleRes
-    public int getThemeStyleRes(Context context) {
-        if (THEME_BLACK.equals(getTheme(context))) {
-            return R.style.ThemeOverlay_Black;
-        }
-        return R.style.ThemeOverlay;
-    }
-
-    @Override
-    protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
-        if (getParent() == null) {
-            theme.applyStyle(resid, true);
-        } else {
-            try {
-                theme.setTo(getParent().getTheme());
-            } catch (Exception ignored) {
-            }
-            theme.applyStyle(resid, false);
-        }
-        theme.applyStyle(getThemeStyleRes(this), true);
-        super.onApplyThemeResource(theme, R.style.ThemeOverlay, first);
-    }
-
-    @Override
-    protected void onNightModeChanged(int mode) {
-        getTheme().applyStyle(getThemeStyleRes(this), true);
-    }
-
-    @Override
-    protected void onCreate(@Nullable Bundle savedInstanceState) {
-        getLayoutInflater().setFactory2((new LayoutInflaterFactory(getDelegate())).addOnViewCreatedListener(WindowInsetsHelper.getLISTENER()));
-        super.onCreate(savedInstanceState);
-
-
-        Window window = getWindow();
-        window.setStatusBarColor(Color.TRANSPARENT);
-
-        window.getDecorView().post(() -> {
-            WindowInsets rootWindowInsets = window.getDecorView().getRootWindowInsets();
-            if (rootWindowInsets != null && rootWindowInsets.getSystemWindowInsetBottom() >= Resources.getSystem().getDisplayMetrics().density * 40) {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
-                    window.setNavigationBarDividerColor(getColor(R.color.navigation_bar_divider));
-                }
-                window.setNavigationBarColor(ResourcesKt.resolveColor(getTheme(), android.R.attr.navigationBarColor) & 0x00ffffff | -0x20000000);
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-                    window.setNavigationBarContrastEnforced(false);
-                }
-            } else {
-                window.setNavigationBarColor(Color.TRANSPARENT);
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-                    window.setNavigationBarContrastEnforced(true);
-                }
-            }
-        });
-
-        ((EhApplication) getApplication()).registerActivity(this);
-    }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        ((EhApplication) getApplication()).unregisterActivity(this);
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        if (Settings.getEnabledSecurity()) {
-            getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE,
-                    WindowManager.LayoutParams.FLAG_SECURE);
-        } else {
-            getWindow().clearFlags(WindowManager.LayoutParams.FLAG_SECURE);
-        }
-    }
-}
@@ -0,0 +1,154 @@
+/*
+ * 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.ui
+
+import android.Manifest
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.content.res.Configuration
+import android.content.res.Resources
+import android.content.res.Resources.Theme
+import android.graphics.Color
+import android.os.Build
+import android.os.Bundle
+import android.view.WindowManager
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.annotation.RequiresApi
+import androidx.annotation.StyleRes
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.EhApplication.locked_last_leave_time
+import com.hippo.ehviewer.R
+import com.hippo.ehviewer.Settings
+import rikka.core.res.resolveColor
+import rikka.insets.WindowInsetsHelper
+import rikka.layoutinflater.view.LayoutInflaterFactory
+
+abstract class EhActivity : AppCompatActivity() {
+    @StyleRes
+    fun getThemeStyleRes(context: Context): Int {
+        return if (THEME_BLACK == getTheme(context)) {
+            R.style.ThemeOverlay_Black
+        } else R.style.ThemeOverlay
+    }
+
+    override fun onApplyThemeResource(theme: Theme, resid: Int, first: Boolean) {
+        if (parent == null) {
+            theme.applyStyle(resid, true)
+        } else {
+            try {
+                theme.setTo(parent.theme)
+            } catch (ignored: Exception) {
+            }
+            theme.applyStyle(resid, false)
+        }
+        theme.applyStyle(getThemeStyleRes(this), true)
+        super.onApplyThemeResource(theme, R.style.ThemeOverlay, first)
+    }
+
+    override fun onNightModeChanged(mode: Int) {
+        theme.applyStyle(getThemeStyleRes(this), true)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        layoutInflater.factory2 =
+            LayoutInflaterFactory(delegate).addOnViewCreatedListener(
+                WindowInsetsHelper.LISTENER
+            )
+        super.onCreate(savedInstanceState)
+        window.statusBarColor = Color.TRANSPARENT
+        window.decorView.post {
+            val rootWindowInsets = window.decorView.rootWindowInsets
+            if (rootWindowInsets != null && rootWindowInsets.systemWindowInsetBottom >= Resources.getSystem().displayMetrics.density * 40) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                    window.navigationBarDividerColor = getColor(R.color.navigation_bar_divider)
+                }
+                window.navigationBarColor =
+                    theme.resolveColor(android.R.attr.navigationBarColor) and 0x00ffffff or -0x20000000
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    window.isNavigationBarContrastEnforced = false
+                }
+            } else {
+                window.navigationBarColor = Color.TRANSPARENT
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    window.isNavigationBarContrastEnforced = true
+                }
+            }
+        }
+        (application as EhApplication).registerActivity(this)
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        (application as EhApplication).unregisterActivity(this)
+    }
+
+    override fun onResume() {
+        val locked_resume_time = System.currentTimeMillis() / 1000
+        val locked_delay_time = locked_resume_time - locked_last_leave_time
+        if (locked_delay_time < Settings.getSecurityDelay() * 60) {
+            EhApplication.locked = false
+        } else if (Settings.getSecurity() && isAuthenticationSupported() && EhApplication.locked) {
+            startActivity(Intent(this, SecurityActivity::class.java))
+        }
+        super.onResume()
+        if (Settings.getEnabledSecurity()) {
+            window.setFlags(
+                WindowManager.LayoutParams.FLAG_SECURE,
+                WindowManager.LayoutParams.FLAG_SECURE
+            )
+        } else {
+            window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
+        }
+    }
+
+    private val requestPermissionLauncher = registerForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) {
+        Settings.putNotificationRequired()
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.TIRAMISU)
+    fun checkAndRequestNotificationPermission() {
+        if (ContextCompat.checkSelfPermission(
+                this,
+                Manifest.permission.POST_NOTIFICATIONS
+            ) == PackageManager.PERMISSION_GRANTED
+        ) {
+            return
+        }
+        if (Settings.getNotificationRequired())
+            return
+        requestPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
+    }
+
+    companion object {
+        private const val THEME_DEFAULT = "DEFAULT"
+        private const val THEME_BLACK = "BLACK"
+        private val isBlackNightTheme: Boolean
+            get() = Settings.getBoolean("black_dark_theme", false)
+
+        fun getTheme(context: Context): String {
+            return if (isBlackNightTheme && isNightMode(context.resources.configuration)) THEME_BLACK else THEME_DEFAULT
+        }
+
+        private fun isNightMode(configuration: Configuration): Boolean {
+            return configuration.uiMode and Configuration.UI_MODE_NIGHT_YES > 0
+        }
+    }
+}
@@ -67,8 +67,8 @@ import androidx.core.view.WindowCompat;
 import androidx.core.view.WindowInsetsCompat;
 import androidx.core.view.WindowInsetsControllerCompat;

-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.materialswitch.MaterialSwitch;
+import com.hippo.app.BaseDialogBuilder;
 import com.hippo.app.EditTextDialogBuilder;
 import com.hippo.ehviewer.AppConfig;
 import com.hippo.ehviewer.BuildConfig;
@@ -226,6 +226,9 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
    private int mSize;
    private int mCurrentIndex;
    private int mSavingPage = -1;
+    private EditTextDialogBuilder builder;
+    private boolean dialogShown = false;
+    private AlertDialog dialog;

    private void buildProvider() {
        if (mGalleryProvider != null) {
@@ -392,26 +395,25 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
            if (mGalleryView == null) {
                return false;
            }
-            switch (event.getAction()) {
-                case MotionEvent.ACTION_SCROLL:
-                    float scroll = event.getAxisValue(MotionEvent.AXIS_VSCROLL) * 300;
-                    if (scroll < 0.0f) {
-                        if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
-                            mGalleryView.pageLeft();
-                        } else if (mLayoutMode == GalleryView.LAYOUT_LEFT_TO_RIGHT){
-                            mGalleryView.pageRight();
-                        } else if (mLayoutMode == GalleryView.LAYOUT_TOP_TO_BOTTOM) {
-                            mGalleryView.onScroll(0, -scroll, 0, -scroll, 0, -scroll);
-                        }
-                    } else {
-                        if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
-                            mGalleryView.pageRight();
-                        } else if (mLayoutMode == GalleryView.LAYOUT_LEFT_TO_RIGHT) {
-                            mGalleryView.pageLeft();
-                        } else if (mLayoutMode == GalleryView.LAYOUT_TOP_TO_BOTTOM) {
-                            mGalleryView.onScroll(0, -scroll, 0, -scroll, 0, -scroll);
-                        }
+            if (event.getAction() == MotionEvent.ACTION_SCROLL) {
+                float scroll = event.getAxisValue(MotionEvent.AXIS_VSCROLL) * 300;
+                if (scroll < 0.0f) {
+                    if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
+                        mGalleryView.pageLeft();
+                    } else if (mLayoutMode == GalleryView.LAYOUT_LEFT_TO_RIGHT) {
+                        mGalleryView.pageRight();
+                    } else if (mLayoutMode == GalleryView.LAYOUT_TOP_TO_BOTTOM) {
+                        mGalleryView.onScroll(0, -scroll, 0, -scroll, 0, -scroll);
                    }
+                } else {
+                    if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
+                        mGalleryView.pageRight();
+                    } else if (mLayoutMode == GalleryView.LAYOUT_LEFT_TO_RIGHT) {
+                        mGalleryView.pageLeft();
+                    } else if (mLayoutMode == GalleryView.LAYOUT_TOP_TO_BOTTOM) {
+                        mGalleryView.onScroll(0, -scroll, 0, -scroll, 0, -scroll);
+                    }
+                }
            }
            return false;
        });
@@ -482,16 +484,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
            FrameLayout mainLayout = (FrameLayout) ViewUtils.$$(this, R.id.main);
            mainLayout.addView(new GalleryGuideView(this));
        }
-    }    ActivityResultLauncher<String> requestStoragePermissionLauncher = registerForActivityResult(
-            new ActivityResultContracts.RequestPermission(),
-            result -> {
-                if (result && mSavingPage != -1) {
-                    saveImage(mSavingPage);
-                } else {
-                    Toast.makeText(this, R.string.error_cant_save_image, Toast.LENGTH_SHORT).show();
-                }
-                mSavingPage = -1;
-            });
+    }

    @Override
    protected void onDestroy() {
@@ -518,7 +511,16 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
        mSeekBar = null;

        SimpleHandler.getInstance().removeCallbacks(mHideSliderRunnable);
-    }
+    }    ActivityResultLauncher<String> requestStoragePermissionLauncher = registerForActivityResult(
+            new ActivityResultContracts.RequestPermission(),
+            result -> {
+                if (result && mSavingPage != -1) {
+                    saveImage(mSavingPage);
+                } else {
+                    Toast.makeText(this, R.string.error_cant_save_image, Toast.LENGTH_SHORT).show();
+                }
+                mSavingPage = -1;
+            });

    @Override
    protected void onPause() {
@@ -855,7 +857,8 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
        intent.setAction(Intent.ACTION_SEND);
        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
        intent.putExtra(Intent.EXTRA_STREAM, uri);
-        intent.putExtra(Intent.EXTRA_TEXT, EhUrl.getGalleryDetailUrl(mGalleryInfo.gid, mGalleryInfo.token));
+        if (mGalleryInfo != null)
+            intent.putExtra(Intent.EXTRA_TEXT, EhUrl.getGalleryDetailUrl(mGalleryInfo.gid, mGalleryInfo.token));
        intent.setDataAndType(uri, mimeType);

        try {
@@ -987,7 +990,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan

    private void showPageDialog(final int page) {
        Resources resources = GalleryActivity.this.getResources();
-        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(GalleryActivity.this);
+        BaseDialogBuilder builder = new BaseDialogBuilder(GalleryActivity.this);
        builder.setTitle(resources.getString(R.string.page_menu_title, page + 1));

        final CharSequence[] items;
@@ -1051,6 +1054,66 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
        }
    }

+    private void showPasswdDialog() {
+        if (!dialogShown) {
+            dialogShown = true;
+            dialog.show();
+            if (dialog.getButton(AlertDialog.BUTTON_POSITIVE) != null) {
+                dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(v -> {
+                    GalleryActivity.this.onProvidePasswd();
+                });
+            }
+            dialog.setOnCancelListener(v -> finish());
+        }
+    }
+
+    private void onProvidePasswd() {
+        String passwd = builder.getText();
+        if (passwd.isEmpty())
+            builder.setError(getString(R.string.passwd_cannot_be_empty));
+        else {
+            ArchiveGalleryProvider.passwd = passwd;
+            ArchiveGalleryProvider.pv.v();
+        }
+    }
+
+    private void onPasswdWrong() {
+        builder.setError(getString(R.string.passwd_wrong));
+    }
+
+    private void onPasswdCorrect() {
+        dialog.dismiss();
+    }
+
+    private static class ShowPasswdDialogHandler extends Handler {
+
+        //弱引用持有HandlerActivity , GC 回收时会被回收掉
+        private final WeakReference<GalleryActivity> weakReference;
+
+        public ShowPasswdDialogHandler(GalleryActivity activity) {
+            this.weakReference = new WeakReference(activity);
+        }
+
+        @Override
+        public void handleMessage(Message msg) {
+            GalleryActivity activity = weakReference.get();
+            super.handleMessage(msg);
+            if (null != activity) {
+                switch (msg.what) {
+                    case 0:
+                        activity.showPasswdDialog();
+                        break;
+                    case 1:
+                        activity.onPasswdWrong();
+                        break;
+                    case 2:
+                        activity.onPasswdCorrect();
+                        break;
+                }
+            }
+        }
+    }
+
    private class GalleryMenuHelper implements DialogInterface.OnClickListener {

        private final View mView;
@@ -1223,7 +1286,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
        }

        private void onTapMenuArea() {
-            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(GalleryActivity.this);
+            BaseDialogBuilder builder = new BaseDialogBuilder(GalleryActivity.this);
            GalleryMenuHelper helper = new GalleryMenuHelper(builder.getContext());
            builder.setTitle(R.string.gallery_menu_title)
                    .setView(helper.getView())
@@ -1311,69 +1374,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
        }
    }

-    private EditTextDialogBuilder builder;

-    private boolean dialogShown = false;

-    private AlertDialog dialog;

-    private void showPasswdDialog() {
-        if (!dialogShown) {
-            dialogShown = true;
-            dialog.show();
-            if (dialog.getButton(AlertDialog.BUTTON_POSITIVE) != null) {
-                dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(v -> {
-                    GalleryActivity.this.onProvidePasswd();
-                });
-            }
-            dialog.setOnCancelListener(v -> finish());
-        }
-    }
-
-    private void onProvidePasswd() {
-        String passwd = builder.getText();
-        if (passwd.isEmpty())
-            builder.setError(getString(R.string.passwd_cannot_be_empty));
-        else {
-            ArchiveGalleryProvider.passwd = passwd;
-            ArchiveGalleryProvider.pv.v();
-        }
-    }
-
-    private void onPasswdWrong() {
-        builder.setError(getString(R.string.passwd_wrong));
-    }
-
-    private void onPasswdCorrect() {
-        dialog.dismiss();
-    }
-
-    private static class ShowPasswdDialogHandler extends Handler {
-
-        //弱引用持有HandlerActivity , GC 回收时会被回收掉
-        private final WeakReference<GalleryActivity> weakReference;
-
-        public ShowPasswdDialogHandler(GalleryActivity activity) {
-            this.weakReference = new WeakReference(activity);
-        }
-
-        @Override
-        public void handleMessage(Message msg) {
-            GalleryActivity activity = weakReference.get();
-            super.handleMessage(msg);
-            if (null != activity) {
-                switch (msg.what) {
-                    case 0:
-                        activity.showPasswdDialog();
-                        break;
-                    case 1:
-                        activity.onPasswdWrong();
-                        break;
-                    case 2:
-                        activity.onPasswdCorrect();
-                        break;
-                }
-            }
-        }
-    }
 }
@@ -0,0 +1,194 @@
+/*
+ * 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.ui
+
+import android.os.Build
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.WindowManager
+import android.widget.TextView
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+import com.hippo.ehviewer.R
+import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.UrlOpener
+import com.hippo.ehviewer.client.EhUrl
+import com.hippo.ehviewer.client.EhUtils
+import com.hippo.ehviewer.client.data.GalleryDetail
+import com.hippo.util.addTextToClipboard
+
+class GalleryInfoBottomSheet(detail: GalleryDetail) : BottomSheetDialogFragment() {
+    private var mKeys: ArrayList<String> = arrayListOf()
+    private var mValues: ArrayList<String> = arrayListOf()
+    private var mRecyclerView: RecyclerView? = null
+    private val mDetail: GalleryDetail = detail
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        parseDetail()
+        val view = inflater.inflate(R.layout.scene_gallery_info, container, false)
+        dialog?.window?.run {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND)
+                addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
+                attributes.blurBehindRadius = 32
+            }
+        }
+        val recyclerView = view.findViewById(R.id.recycler_view) as RecyclerView
+        val adapter = InfoAdapter()
+        recyclerView.adapter = adapter
+        recyclerView.layoutManager = LinearLayoutManager(context, RecyclerView.VERTICAL, false)
+        recyclerView.clipToPadding = false
+        recyclerView.setHasFixedSize(true)
+        mRecyclerView = recyclerView
+        return view
+    }
+
+    private fun parseDetail() {
+        mKeys.add(getString(R.string.header_key))
+        mValues.add(getString(R.string.header_value))
+        mKeys.add(getString(R.string.key_gid))
+        mValues.add(mDetail.gid.toString())
+        mKeys.add(getString(R.string.key_token))
+        mValues.add(mDetail.token)
+        mKeys.add(getString(R.string.key_url))
+        mValues.add(EhUrl.getGalleryDetailUrl(mDetail.gid, mDetail.token))
+        mKeys.add(getString(R.string.key_title))
+        mValues.add(mDetail.title)
+        mKeys.add(getString(R.string.key_title_jpn))
+        mValues.add(mDetail.titleJpn)
+        mKeys.add(getString(R.string.key_thumb))
+        mValues.add(mDetail.thumb)
+        mKeys.add(getString(R.string.key_category))
+        mValues.add(EhUtils.getCategory(mDetail.category))
+        mKeys.add(getString(R.string.key_uploader))
+        mValues.add(mDetail.uploader)
+        mKeys.add(getString(R.string.key_posted))
+        mValues.add(mDetail.posted)
+        mKeys.add(getString(R.string.key_parent))
+        mValues.add(mDetail.parent)
+        mKeys.add(getString(R.string.key_visible))
+        mValues.add(mDetail.visible)
+        mKeys.add(getString(R.string.key_language))
+        mValues.add(mDetail.language)
+        mKeys.add(getString(R.string.key_pages))
+        mValues.add(mDetail.pages.toString())
+        mKeys.add(getString(R.string.key_size))
+        mValues.add(mDetail.size)
+        mKeys.add(getString(R.string.key_favorite_count))
+        mValues.add(mDetail.favoriteCount.toString())
+        mKeys.add(getString(R.string.key_favorited))
+        mValues.add(java.lang.Boolean.toString(mDetail.isFavorited))
+        mKeys.add(getString(R.string.key_rating_count))
+        mValues.add(mDetail.ratingCount.toString())
+        mKeys.add(getString(R.string.key_rating))
+        mValues.add(mDetail.rating.toString())
+        mKeys.add(getString(R.string.key_torrents))
+        mValues.add(mDetail.torrentCount.toString())
+        mKeys.add(getString(R.string.key_torrent_url))
+        mValues.add(mDetail.torrentUrl)
+        mKeys.add(getString(R.string.favorite_name))
+        mValues.add(mDetail.favoriteName)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        (view.findViewById(R.id.title) as TextView).setText(R.string.gallery_info)
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        mRecyclerView?.stopScroll()
+    }
+
+    fun onItemClick(position: Int): Boolean {
+        val context = context
+        return if (null != context && 0 != position) {
+            if (position == INDEX_PARENT) {
+                UrlOpener.openUrl(context, mValues[position], true)
+            } else {
+                activity?.addTextToClipboard(
+                    mValues[position],
+                    false,
+                )
+                if (position == INDEX_URL) {
+                    // Save it to avoid detect the gallery
+                    Settings.putClipboardTextHashCode(mValues[position].hashCode())
+                }
+            }
+            true
+        } else {
+            false
+        }
+    }
+
+    private class InfoHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        val key: TextView
+        val value: TextView
+
+        init {
+            key = itemView.findViewById(R.id.key)
+            value = itemView.findViewById(R.id.value)
+        }
+    }
+
+    private inner class InfoAdapter : RecyclerView.Adapter<InfoHolder>() {
+        private val mInflater: LayoutInflater = layoutInflater
+
+        override fun getItemViewType(position: Int): Int {
+            return if (position == 0) {
+                TYPE_HEADER
+            } else {
+                TYPE_DATA
+            }
+        }
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): InfoHolder {
+            return InfoHolder(
+                mInflater.inflate(
+                    if (viewType == TYPE_HEADER) R.layout.item_gallery_info_header else R.layout.item_gallery_info_data,
+                    parent,
+                    false
+                )
+            )
+        }
+
+        override fun onBindViewHolder(holder: InfoHolder, position: Int) {
+            holder.key.text = mKeys[position]
+            holder.value.text = mValues[position]
+            holder.itemView.isEnabled = position != 0
+            holder.itemView.setOnClickListener { onItemClick(position) }
+        }
+
+        override fun getItemCount(): Int {
+            return mKeys.size.coerceAtMost(mValues.size)
+        }
+    }
+
+    companion object {
+        const val TAG = "GalleryInfoBottomSheet"
+        private const val INDEX_URL = 3
+        private const val INDEX_PARENT = 10
+        private const val TYPE_HEADER = 0
+        private const val TYPE_DATA = 1
+    }
+}
@@ -42,12 +42,11 @@ import androidx.annotation.RequiresApi;
 import androidx.annotation.StringRes;
 import androidx.drawerlayout.widget.DrawerLayout;

-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.navigation.NavigationView;
 import com.google.android.material.snackbar.Snackbar;
+import com.hippo.app.BaseDialogBuilder;
 import com.hippo.app.EditTextDialogBuilder;
 import com.hippo.ehviewer.AppConfig;
-import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.Settings;
 import com.hippo.ehviewer.client.EhTagDatabase;
@@ -62,16 +61,13 @@ import com.hippo.ehviewer.ui.scene.DownloadsScene;
 import com.hippo.ehviewer.ui.scene.FavoritesScene;
 import com.hippo.ehviewer.ui.scene.GalleryCommentsScene;
 import com.hippo.ehviewer.ui.scene.GalleryDetailScene;
-import com.hippo.ehviewer.ui.scene.GalleryInfoScene;
 import com.hippo.ehviewer.ui.scene.GalleryListScene;
 import com.hippo.ehviewer.ui.scene.GalleryPreviewsScene;
 import com.hippo.ehviewer.ui.scene.HistoryScene;
 import com.hippo.ehviewer.ui.scene.ProgressScene;
-import com.hippo.ehviewer.ui.scene.SecurityScene;
 import com.hippo.ehviewer.ui.scene.SelectSiteScene;
 import com.hippo.ehviewer.ui.scene.SignInScene;
 import com.hippo.ehviewer.ui.scene.SolidScene;
-import com.hippo.ehviewer.ui.scene.WarningScene;
 import com.hippo.ehviewer.ui.scene.WebViewSignInScene;
 import com.hippo.ehviewer.widget.EhStageLayout;
 import com.hippo.io.UniFileInputStreamPipe;
@@ -80,7 +76,7 @@ import com.hippo.scene.SceneFragment;
 import com.hippo.scene.StageActivity;
 import com.hippo.unifile.UniFile;
 import com.hippo.util.BitmapUtils;
-import com.hippo.util.ClipboardUtil;
+import com.hippo.util.ClipboardUtilKt;
 import com.hippo.widget.DrawerView;
 import com.hippo.yorozuya.IOUtils;
 import com.hippo.yorozuya.SimpleHandler;
@@ -98,15 +94,12 @@ public final class MainActivity extends StageActivity
    private static final String KEY_NAV_CHECKED_ITEM = "nav_checked_item";

    static {
-        registerLaunchMode(SecurityScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
-        registerLaunchMode(WarningScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
        registerLaunchMode(SignInScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
        registerLaunchMode(WebViewSignInScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
        registerLaunchMode(CookieSignInScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
        registerLaunchMode(SelectSiteScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
        registerLaunchMode(GalleryListScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TOP);
        registerLaunchMode(GalleryDetailScene.class, SceneFragment.LAUNCH_MODE_STANDARD);
-        registerLaunchMode(GalleryInfoScene.class, SceneFragment.LAUNCH_MODE_STANDARD);
        registerLaunchMode(GalleryCommentsScene.class, SceneFragment.LAUNCH_MODE_STANDARD);
        registerLaunchMode(GalleryPreviewsScene.class, SceneFragment.LAUNCH_MODE_STANDARD);
        registerLaunchMode(DownloadsScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
@@ -143,11 +136,7 @@ public final class MainActivity extends StageActivity
    @NonNull
    @Override
    protected Announcer getLaunchAnnouncer() {
-        if (Settings.getSecurity() && SecurityScene.Companion.isAuthenticationSupported(this)) {
-            return new Announcer(SecurityScene.class);
-        } else if (Settings.getShowWarning()) {
-            return new Announcer(WarningScene.class);
-        } else if (EhUtils.needSignedIn(this)) {
+        if (EhUtils.needSignedIn(this)) {
            return new Announcer(SignInScene.class);
        } else if (Settings.getSelectSite()) {
            return new Announcer(SelectSiteScene.class);
@@ -161,17 +150,7 @@ public final class MainActivity extends StageActivity
    // Sometimes scene can't show directly
    private Announcer processAnnouncer(Announcer announcer) {
        if (0 == getSceneCount()) {
-            if (Settings.getSecurity() && SecurityScene.Companion.isAuthenticationSupported(this)) {
-                Bundle newArgs = new Bundle();
-                newArgs.putString(SecurityScene.KEY_TARGET_SCENE, announcer.getClazz().getName());
-                newArgs.putBundle(SecurityScene.KEY_TARGET_ARGS, announcer.getArgs());
-                return new Announcer(SecurityScene.class).setArgs(newArgs);
-            } else if (Settings.getShowWarning()) {
-                Bundle newArgs = new Bundle();
-                newArgs.putString(WarningScene.KEY_TARGET_SCENE, announcer.getClazz().getName());
-                newArgs.putBundle(WarningScene.KEY_TARGET_ARGS, announcer.getArgs());
-                return new Announcer(WarningScene.class).setArgs(newArgs);
-            } else if (EhUtils.needSignedIn(this)) {
+            if (EhUtils.needSignedIn(this)) {
                Bundle newArgs = new Bundle();
                newArgs.putString(SignInScene.KEY_TARGET_SCENE, announcer.getClazz().getName());
                newArgs.putBundle(SignInScene.KEY_TARGET_ARGS, announcer.getArgs());
@@ -251,7 +230,6 @@ public final class MainActivity extends StageActivity
                        builder.setMode(ListUrlBuilder.MODE_IMAGE_SEARCH);
                        builder.setImagePath(temp.getPath());
                        builder.setUseSimilarityScan(true);
-                        builder.setShowExpunged(true);
                        startScene(processAnnouncer(GalleryListScene.getStartAnnouncer(builder)));
                        return true;
                    }
@@ -278,7 +256,7 @@ public final class MainActivity extends StageActivity
                    String url = intent.getData().toString();
                    new EditTextDialogBuilder(this, url, "")
                            .setTitle(R.string.error_cannot_parse_the_url)
-                            .setPositiveButton(android.R.string.copy, (dialog, which) -> ClipboardUtil.addTextToClipboard(url))
+                            .setPositiveButton(android.R.string.copy, (dialog, which) -> ClipboardUtilKt.addTextToClipboard(this, url, false))
                            .show();
                }
            }
@@ -356,7 +334,7 @@ public final class MainActivity extends StageActivity
            break;
        }
        if (hasUnverified) {
-            new MaterialAlertDialogBuilder(this)
+            new BaseDialogBuilder(this)
                    .setTitle(R.string.app_link_not_verified_title)
                    .setMessage(R.string.app_link_not_verified_message)
                    .setPositiveButton(R.string.open_settings, (dialogInterface, i) -> {
@@ -382,7 +360,7 @@ public final class MainActivity extends StageActivity
        if (null == uniFile || uniFile.ensureDir()) {
            return;
        }
-        new MaterialAlertDialogBuilder(this)
+        new BaseDialogBuilder(this)
                .setTitle(R.string.waring)
                .setMessage(R.string.invalid_download_location)
                .setPositiveButton(R.string.get_it, null)
@@ -426,9 +404,6 @@ public final class MainActivity extends StageActivity

    @Override
    protected void onResume() {
-        if (Settings.getSecurity() && SecurityScene.Companion.isAuthenticationSupported(this) && EhApplication.locked) {
-            startScene(new Announcer(SecurityScene.class), true);
-        }
        super.onResume();
        setNavCheckedItem(mNavCheckedItem);
        checkClipboardUrl();
@@ -478,7 +453,7 @@ public final class MainActivity extends StageActivity
    }

    private void checkClipboardUrlInternal() {
-        String text = ClipboardUtil.getUrlFromClipboard();
+        String text = ClipboardUtilKt.getUrlFromClipboard(ClipboardUtilKt.getClipboardManager(this), this);
        int hashCode = text != null ? text.hashCode() : 0;

        if (text != null && hashCode != 0 && Settings.getClipboardTextHashCode() != hashCode) {
@@ -502,8 +477,7 @@ public final class MainActivity extends StageActivity

    @SuppressLint("RtlHardcoded")
    public void createDrawerView(SceneFragment scene) {
-        if (scene instanceof BaseScene && mRightDrawer != null && mDrawerLayout != null) {
-            BaseScene baseScene = (BaseScene) scene;
+        if (scene instanceof BaseScene baseScene && mRightDrawer != null && mDrawerLayout != null) {
            mRightDrawer.removeAllViews();
            View drawerView = baseScene.createDrawerView(
                    baseScene.getLayoutInflater(), mRightDrawer, null);
@@ -520,8 +494,7 @@ public final class MainActivity extends StageActivity
    public void onSceneViewDestroyed(SceneFragment scene) {
        super.onSceneViewDestroyed(scene);

-        if (scene instanceof BaseScene) {
-            BaseScene baseScene = (BaseScene) scene;
+        if (scene instanceof BaseScene baseScene) {
            baseScene.destroyDrawerView();
        }
    }
@@ -16,10 +16,10 @@
 * If not, see <https://www.gnu.org/licenses/>.
 */

-package com.hippo.ehviewer.ui.scene
+package com.hippo.ehviewer.ui

 import android.content.Context
-import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
 import androidx.biometric.BiometricManager
 import androidx.biometric.BiometricManager.Authenticators.DEVICE_CREDENTIAL
 import androidx.biometric.BiometricPrompt
@@ -30,14 +30,16 @@ import androidx.fragment.app.FragmentActivity
 import com.hippo.ehviewer.EhApplication
 import com.hippo.ehviewer.R

-class SecurityScene : SolidScene() {
-    override fun needShowLeftDrawer(): Boolean {
-        return false
-    }
+fun Context.isAuthenticationSupported(): Boolean {
+    val authenticators = BiometricManager.Authenticators.BIOMETRIC_WEAK or DEVICE_CREDENTIAL
+    return BiometricManager.from(this)
+        .canAuthenticate(authenticators) == BiometricManager.BIOMETRIC_SUCCESS
+}

-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        if (isAuthenticationSupported(requireContext()))
+class SecurityActivity : AppCompatActivity() {
+    override fun onResume() {
+        super.onResume()
+        if (isAuthenticationSupported())
            startAuthentication(getString(R.string.settings_privacy_require_unlock))
        else
            onSuccess()
@@ -52,7 +54,7 @@ class SecurityScene : SolidScene() {
            title = title,
            subtitle = subtitle,
            confirmationRequired = confirmationRequired,
-            executor = ContextCompat.getMainExecutor(requireContext()),
+            executor = ContextCompat.getMainExecutor(this),
            callback = AuthenticationCallback()
        )
    }
@@ -70,22 +72,12 @@ class SecurityScene : SolidScene() {
            errorCode: Int,
            errString: CharSequence
        ) {
-            requireActivity().finish()
-        }
-    }
-
-    companion object {
-        fun isAuthenticationSupported(context: Context): Boolean {
-            val authenticators = BiometricManager.Authenticators.BIOMETRIC_WEAK or DEVICE_CREDENTIAL
-            return BiometricManager.from(context)
-                .canAuthenticate(authenticators) == BiometricManager.BIOMETRIC_SUCCESS
+            moveTaskToBack(true)
        }
    }

    private fun onSuccess() {
        EhApplication.locked = false
-        if (stackIndex == 0)
-            startSceneForCheckStep(CHECK_STEP_SECURITY, arguments)
        finish()
    }
 }
@@ -18,22 +18,31 @@ package com.hippo.ehviewer.ui
 import android.content.res.Configuration
 import android.os.Bundle
 import android.view.MenuItem
+import android.widget.TextView
 import androidx.annotation.StringRes
 import androidx.core.view.WindowCompat
 import androidx.fragment.app.FragmentTransaction
+import com.google.android.material.appbar.AppBarLayout
+import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.android.material.snackbar.Snackbar
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.ui.fragment.SettingsFragment
 import com.hippo.ehviewer.ui.scene.BaseScene

 class SettingsActivity : EhActivity() {
+    private var mFab: FloatingActionButton? = null
+    private var mContentText: TextView? = null
+    private var mAppbarLayout: AppBarLayout? = null
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_preference)
        setSupportActionBar(findViewById(R.id.toolbar))
-        val bar = supportActionBar
-        bar?.setDisplayHomeAsUpEnabled(true)
-        WindowCompat.getInsetsController(window, window.decorView).isAppearanceLightStatusBars = (resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_YES) <= 0
+        mContentText = findViewById(R.id.tip)
+        mFab = findViewById(R.id.fab)
+        mAppbarLayout = findViewById(R.id.appbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        WindowCompat.getInsetsController(window, window.decorView).isAppearanceLightStatusBars =
+            (resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_YES) <= 0
        if (savedInstanceState == null) {
            supportFragmentManager
                .beginTransaction()
@@ -56,9 +65,21 @@ class SettingsActivity : EhActivity() {

    override fun onOptionsItemSelected(item: MenuItem): Boolean {
        if (item.itemId == android.R.id.home) {
-            onBackPressed()
+            onBackPressedDispatcher.onBackPressed()
            return true
        }
        return super.onOptionsItemSelected(item)
    }
+
+    fun getMFab(): FloatingActionButton {
+        return mFab!!
+    }
+
+    fun getMContentText(): TextView {
+        return mContentText!!
+    }
+
+    fun resetAppbarLiftStatus() {
+        mAppbarLayout?.setExpanded(true)
+    }
 }
@@ -17,7 +17,6 @@
 package com.hippo.ehviewer.ui.fragment;

 import android.app.Activity;
-import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
 import android.net.Uri;
@@ -33,7 +32,7 @@ import androidx.appcompat.app.AppCompatDelegate;
 import androidx.core.os.LocaleListCompat;
 import androidx.preference.Preference;

-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.hippo.app.BaseDialogBuilder;
 import com.hippo.ehviewer.AppConfig;
 import com.hippo.ehviewer.BuildConfig;
 import com.hippo.ehviewer.EhApplication;
@@ -59,20 +58,17 @@ import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.concurrent.atomic.AtomicInteger;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;

 public class AdvancedFragment extends BasePreferenceFragment {

    private static final String KEY_DUMP_LOGCAT = "dump_logcat";
-    private static final String KEY_CLEAR_MEMORY_CACHE = "clear_memory_cache";
    private static final String KEY_APP_LANGUAGE = "app_language";
    private static final String KEY_IMPORT_DATA = "import_data";
    private static final String KEY_EXPORT_DATA = "export_data";
    private static final String KEY_OPEN_BY_DEFAULT = "open_by_default";
    private static final String KEY_BACKUP_FAVORITE = "backup_favorite";
-
    ActivityResultLauncher<String> exportLauncher = registerForActivityResult(
            new ActivityResultContracts.CreateDocument(),
            uri -> {
@@ -85,7 +81,7 @@ public class AdvancedFragment extends BasePreferenceFragment {
                        e.printStackTrace();
                    }
                    try {
-                        AlertDialog alertDialog = new MaterialAlertDialogBuilder(requireActivity())
+                        AlertDialog alertDialog = new BaseDialogBuilder(requireActivity())
                                .setCancelable(false)
                                .setView(R.layout.preference_dialog_task)
                                .show();
@@ -202,7 +198,7 @@ public class AdvancedFragment extends BasePreferenceFragment {
                        e.printStackTrace();
                    }
                    try {
-                        AlertDialog alertDialog = new MaterialAlertDialogBuilder(requireActivity())
+                        AlertDialog alertDialog = new BaseDialogBuilder(requireActivity())
                                .setCancelable(false)
                                .setView(R.layout.preference_dialog_task)
                                .show();
@@ -228,18 +224,21 @@ public class AdvancedFragment extends BasePreferenceFragment {
                    }
                }
            });
+    private int favTotal;
+    private int favIndex;

    @Override
    public void onCreatePreferences(@Nullable Bundle savedInstanceState, String rootKey) {
        addPreferencesFromResource(R.xml.advanced_settings);

        Preference dumpLogcat = findPreference(KEY_DUMP_LOGCAT);
-        Preference clearMemoryCache = findPreference(KEY_CLEAR_MEMORY_CACHE);
        Preference appLanguage = findPreference(KEY_APP_LANGUAGE);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+            appLanguage.setVisible(false);
        Preference importData = findPreference(KEY_IMPORT_DATA);
        Preference exportData = findPreference(KEY_EXPORT_DATA);
-        Preference openByDefault = findPreference(KEY_OPEN_BY_DEFAULT);
        Preference backupFavorite = findPreference(KEY_BACKUP_FAVORITE);
+        Preference openByDefault = findPreference(KEY_OPEN_BY_DEFAULT);

        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) {
            openByDefault.setVisible(false);
@@ -248,7 +247,6 @@ public class AdvancedFragment extends BasePreferenceFragment {
        }

        dumpLogcat.setOnPreferenceClickListener(this);
-        clearMemoryCache.setOnPreferenceClickListener(this);
        importData.setOnPreferenceClickListener(this);
        exportData.setOnPreferenceClickListener(this);
        backupFavorite.setOnPreferenceClickListener(this);
@@ -267,10 +265,6 @@ public class AdvancedFragment extends BasePreferenceFragment {
                showTip(R.string.error_cant_find_activity, BaseScene.LENGTH_SHORT);
            }
            return true;
-        } else if (KEY_CLEAR_MEMORY_CACHE.equals(key)) {
-            ((EhApplication) requireContext().getApplicationContext()).clearMemoryCache();
-            Runtime.getRuntime().gc();
-            showTip(R.string.settings_advanced_clear_memory_cache_done, BaseScene.LENGTH_SHORT);
        } else if (KEY_IMPORT_DATA.equals(key)) {
            try {
                importDataLauncher.launch(new String[]{"*/*"});
@@ -287,6 +281,14 @@ public class AdvancedFragment extends BasePreferenceFragment {
                showTip(R.string.error_cant_find_activity, BaseScene.LENGTH_SHORT);
            }
            return true;
+        } else if (KEY_BACKUP_FAVORITE.equals(key)) {
+            try {
+                backupFavorite();
+            } catch (Exception e) {
+                ExceptionUtils.throwIfFatal(e);
+                showTip(R.string.settings_advanced_backup_favorite_failed, BaseScene.LENGTH_SHORT);
+            }
+            return true;
        } else if (KEY_OPEN_BY_DEFAULT.equals(key)) {
            try {
                Intent intent = new Intent(android.provider.Settings.ACTION_APP_OPEN_BY_DEFAULT_SETTINGS,
@@ -298,26 +300,15 @@ public class AdvancedFragment extends BasePreferenceFragment {
                startActivity(intent);
            }
            return true;
-        } else if (KEY_BACKUP_FAVORITE.equals(key)) {
-            try {
-                showTip(R.string.backup_favorite_start, BaseScene.LENGTH_SHORT);
-                backupFavorite();
-            } catch (Exception e) {
-                ExceptionUtils.throwIfFatal(e);
-                showTip(R.string.backup_favorite_failed, BaseScene.LENGTH_SHORT);
-            }
-            return true;
        }
        return false;
    }

    private void backupFavorite() {
-        AtomicInteger page = new AtomicInteger(0);
-        Context context = requireContext();
-        Activity activity = requireActivity();
-        EhClient mClient = EhApplication.getEhClient(context);
+        EhClient mClient = EhApplication.getEhClient(requireContext());
        FavListUrlBuilder favListUrlBuilder = new FavListUrlBuilder();
-        // favListUrlBuilder.setNext(page.get());
+        favTotal = 0;
+        favIndex = 1;

        EhRequest request = new EhRequest();
        request.setMethod(EhClient.METHOD_GET_FAVORITES);
@@ -325,31 +316,53 @@ public class AdvancedFragment extends BasePreferenceFragment {
            @Override
            public void onSuccess(Object result) {
                try {
-                    FavoritesParser.Result result1 = (FavoritesParser.Result) result;
-                    EhDB.putLocalFavorites(result1.galleryInfoList);
-                    Log.d("LocalFavorites", "now backup page " + page.get());
-                    if (!result1.galleryInfoList.isEmpty()) {
-                        // favListUrlBuilder.setNext(page.incrementAndGet());
-                        request.setArgs(favListUrlBuilder.build(), Settings.getShowJpnTitle());
-                        mClient.execute(request);
+                    FavoritesParser.Result favResult = (FavoritesParser.Result) result;
+                    if (favResult.galleryInfoList.isEmpty()) {
+                        showTip(R.string.settings_advanced_backup_favorite_nothing, BaseScene.LENGTH_SHORT);
                    } else {
-                        showTip(R.string.backup_favorite_success, BaseScene.LENGTH_SHORT);
+                        if (favTotal == 0 && favResult.countArray != null) {
+                            int totalFav = 0;
+                            for (int i = 0; i < 10; i++) {
+                                totalFav = totalFav + favResult.countArray[i];
+                            }
+                            favTotal = (int) Math.ceil((double) totalFav / favResult.galleryInfoList.size());
+                        }
+
+                        String status = "(" + favIndex + "/" + favTotal + ")";
+                        showTip(GetText.getString(R.string.settings_advanced_backup_favorite_start, status), BaseScene.LENGTH_SHORT);
+                        Log.d("LocalFavorites", "now backup page " + status);
+                        EhDB.putLocalFavorites(favResult.galleryInfoList);
+
+                        if (favResult.nextPage != null) {
+                            try {
+                                Thread.sleep(Settings.getDownloadDelay());
+                            } catch (InterruptedException e) {
+                                e.printStackTrace();
+                            }
+                            favIndex++;
+                            favListUrlBuilder.setNext(favResult.nextPage);
+                            request.setArgs(favListUrlBuilder.build(), Settings.getShowJpnTitle());
+                            mClient.execute(request);
+                        } else {
+                            showTip(R.string.settings_advanced_backup_favorite_success, BaseScene.LENGTH_SHORT);
+                        }
                    }
                } catch (Exception e) {
-                    showTip(R.string.backup_favorite_failed, BaseScene.LENGTH_SHORT);
+                    showTip(R.string.settings_advanced_backup_favorite_failed, BaseScene.LENGTH_SHORT);
                }
            }

            @Override
            public void onFailure(Exception e) {
-                showTip(R.string.backup_favorite_failed, BaseScene.LENGTH_SHORT);
+                showTip(R.string.settings_advanced_backup_favorite_failed, BaseScene.LENGTH_SHORT);
            }

            @Override
            public void onCancel() {
-                showTip(R.string.backup_favorite_failed, BaseScene.LENGTH_SHORT);
+                showTip(R.string.settings_advanced_backup_favorite_failed, BaseScene.LENGTH_SHORT);
            }
        });
+
        request.setArgs(favListUrlBuilder.build(), Settings.getShowJpnTitle());
        mClient.execute(request);
    }
@@ -357,7 +370,7 @@ public class AdvancedFragment extends BasePreferenceFragment {
    @Override
    public boolean onPreferenceChange(Preference preference, Object newValue) {
        String key = preference.getKey();
-        if (KEY_APP_LANGUAGE.equals(key)) {
+        if (KEY_APP_LANGUAGE.equals(key) && Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
            if ("system".equals(newValue)) {
                AppCompatDelegate.setApplicationLocales(LocaleListCompat.wrap(Resources.getSystem().getConfiguration().getLocales()));
            } else {
@@ -1,50 +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.ui.fragment;
-
-import androidx.annotation.StringRes;
-import androidx.fragment.app.Fragment;
-
-import com.hippo.ehviewer.ui.SettingsActivity;
-
-public class BaseFragment extends Fragment {
-
-    @Override
-    public void onStart() {
-        super.onStart();
-        setTitle(getFragmentTitle());
-    }
-
-    @StringRes
-    public int getFragmentTitle() {
-        return -1;
-    }
-
-    private void setTitle(@StringRes int string) {
-        requireActivity().setTitle(string);
-    }
-
-    public void showTip(@StringRes int id, int length) {
-        ((SettingsActivity) requireActivity()).showTip(getString(id), length);
-    }
-
-    public void showTip(CharSequence message, int length) {
-        ((SettingsActivity) requireActivity()).showTip(message, length);
-    }
-}
@@ -0,0 +1,73 @@
+/*
+ * 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.ui.fragment
+
+import android.view.View
+import android.widget.TextView
+import androidx.annotation.StringRes
+import androidx.fragment.app.Fragment
+import com.google.android.material.floatingactionbutton.FloatingActionButton
+import com.hippo.ehviewer.ui.SettingsActivity
+
+abstract class BaseFragment : Fragment() {
+    override fun onStart() {
+        super.onStart()
+        setTitle(getFragmentTitle())
+        (requireActivity() as SettingsActivity).resetAppbarLiftStatus()
+    }
+
+    override fun onDestroyView() {
+        hideFabAndClearTip()
+        super.onDestroyView()
+    }
+
+    abstract fun getFragmentTitle(): Int
+
+    private fun setTitle(@StringRes string: Int) {
+        requireActivity().setTitle(string)
+    }
+
+    fun showTip(@StringRes id: Int, length: Int) {
+        (requireActivity() as SettingsActivity).showTip(getString(id), length)
+    }
+
+    fun showTip(message: CharSequence?, length: Int) {
+        (requireActivity() as SettingsActivity).showTip(message, length)
+    }
+
+    fun getTipView(@StringRes res: Int? = null): TextView {
+        return (requireActivity() as SettingsActivity).getMContentText().apply {
+            visibility = View.VISIBLE
+            res?.let { text = getString(it) }
+        }
+    }
+
+    fun getFabViewAndShow(): FloatingActionButton {
+        return (requireActivity() as SettingsActivity).getMFab().apply { visibility = View.VISIBLE }
+    }
+
+    private fun hideFabAndClearTip() {
+        getFabViewAndShow().apply {
+            visibility = View.GONE
+            setOnClickListener(null)
+        }
+        getTipView().apply {
+            visibility = View.GONE
+        }
+    }
+}
@@ -70,7 +70,8 @@ public class BasePreferenceFragment extends PreferenceFragmentCompat
                    .replace(R.id.fragment, classObj)
                    .addToBackStack(null)
                    .commitAllowingStateLoss();
-        } catch (ClassNotFoundException | IllegalAccessException | java.lang.InstantiationException ignored) {
+        } catch (ClassNotFoundException | IllegalAccessException |
+                 java.lang.InstantiationException ignored) {
        }
        return true;
    }
@@ -25,7 +25,7 @@ import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.Nullable;
 import androidx.preference.Preference;

-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.hippo.app.BaseDialogBuilder;
 import com.hippo.ehviewer.AppConfig;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.Settings;
@@ -99,7 +99,7 @@ public class DownloadFragment extends BasePreferenceFragment {
        if (KEY_DOWNLOAD_LOCATION.equals(key)) {
            UniFile file = Settings.getDownloadLocation();
            if (file != null && !UniFile.isFileUri(Settings.getDownloadLocation().getUri())) {
-                new MaterialAlertDialogBuilder(requireContext())
+                new BaseDialogBuilder(requireContext())
                        .setTitle(R.string.settings_download_download_location)
                        .setMessage(file.getUri().toString())
                        .setPositiveButton(R.string.pick_new_download_location, (dialogInterface, i) -> openDirPickerL())
@@ -1,100 +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.ui.fragment;
-
-import android.app.Activity;
-import android.content.res.Configuration;
-import android.os.Bundle;
-
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.AppCompatDelegate;
-import androidx.preference.Preference;
-
-import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.Settings;
-import com.hippo.ehviewer.client.EhTagDatabase;
-
-public class EhFragment extends BasePreferenceFragment {
-
-    @Override
-    public void onCreatePreferences(@Nullable Bundle savedInstanceState, String rootKey) {
-        addPreferencesFromResource(R.xml.eh_settings);
-
-        Preference theme = findPreference(Settings.KEY_THEME);
-        Preference blackDarkTheme = findPreference(Settings.KEY_BLACK_DARK_THEME);
-        Preference gallerySite = findPreference(Settings.KEY_GALLERY_SITE);
-        Preference listMode = findPreference(Settings.KEY_LIST_MODE);
-        Preference listThumbSize = findPreference(Settings.KEY_LIST_THUMB_SIZE);
-        Preference detailSize = findPreference(Settings.KEY_DETAIL_SIZE);
-        Preference thumbSize = findPreference(Settings.KEY_THUMB_SIZE);
-        Preference showTagTranslations = findPreference(Settings.KEY_SHOW_TAG_TRANSLATIONS);
-        Preference tagTranslationsSource = findPreference("tag_translations_source");
-
-        theme.setOnPreferenceChangeListener(this);
-        gallerySite.setOnPreferenceChangeListener(this);
-        listMode.setOnPreferenceChangeListener(this);
-        listThumbSize.setOnPreferenceChangeListener(this);
-        detailSize.setOnPreferenceChangeListener(this);
-        thumbSize.setOnPreferenceChangeListener(this);
-        showTagTranslations.setOnPreferenceChangeListener(this);
-        blackDarkTheme.setOnPreferenceChangeListener(this);
-
-        if (!EhTagDatabase.isPossible(requireActivity())) {
-            getPreferenceScreen().removePreference(showTagTranslations);
-            getPreferenceScreen().removePreference(tagTranslationsSource);
-        }
-    }
-
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        String key = preference.getKey();
-        if (Settings.KEY_THEME.equals(key)) {
-            AppCompatDelegate.setDefaultNightMode(Integer.parseInt((String) newValue));
-            requireActivity().recreate();
-            return true;
-        } else if (Settings.KEY_GALLERY_SITE.equals(key)) {
-            requireActivity().setResult(Activity.RESULT_OK);
-            return true;
-        } else if (Settings.KEY_LIST_MODE.equals(key)) {
-            requireActivity().setResult(Activity.RESULT_OK);
-            return true;
-        } else if (Settings.KEY_LIST_THUMB_SIZE.equals(key)) {
-            Settings.LIST_THUMB_SIZE_INITED = false;
-            requireActivity().setResult(Activity.RESULT_OK);
-            return true;
-        } else if (Settings.KEY_DETAIL_SIZE.equals(key)) {
-            requireActivity().setResult(Activity.RESULT_OK);
-        } else if (Settings.KEY_THUMB_SIZE.equals(key)) {
-            requireActivity().setResult(Activity.RESULT_OK);
-        } else if (Settings.KEY_SHOW_TAG_TRANSLATIONS.equals(key)) {
-            if (Boolean.TRUE.equals(newValue)) {
-                EhTagDatabase.update(requireActivity());
-            }
-        } else if (Settings.KEY_BLACK_DARK_THEME.equals(key)) {
-            if ((requireActivity().getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_YES) > 0) {
-                requireActivity().recreate();
-            }
-            return true;
-        }
-        return true;
-    }
-
-    @Override
-    public int getFragmentTitle() {
-        return R.string.settings_eh;
-    }
-}
@@ -0,0 +1,91 @@
+/*
+ * 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.ui.fragment
+
+import android.app.Activity
+import android.content.res.Configuration
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.preference.Preference
+import com.hippo.ehviewer.R
+import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.client.EhTagDatabase
+
+class EhFragment : BasePreferenceFragment() {
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.eh_settings)
+        val account = findPreference<Preference>(Settings.KEY_ACCOUNT)
+        val theme = findPreference<Preference>(Settings.KEY_THEME)
+        val blackDarkTheme = findPreference<Preference>(Settings.KEY_BLACK_DARK_THEME)
+        val gallerySite = findPreference<Preference>(Settings.KEY_GALLERY_SITE)
+        val listMode = findPreference<Preference>(Settings.KEY_LIST_MODE)
+        val listThumbSize = findPreference<Preference>(Settings.KEY_LIST_THUMB_SIZE)
+        val detailSize = findPreference<Preference>(Settings.KEY_DETAIL_SIZE)
+        val thumbSize = findPreference<Preference>(Settings.KEY_THUMB_SIZE)
+        val showTagTranslations = findPreference<Preference>(Settings.KEY_SHOW_TAG_TRANSLATIONS)
+        val tagTranslationsSource = findPreference<Preference>("tag_translations_source")
+        Settings.getDisplayName()?.let { account?.summary = it }
+        theme!!.onPreferenceChangeListener = this
+        gallerySite!!.onPreferenceChangeListener = this
+        listMode!!.onPreferenceChangeListener = this
+        listThumbSize!!.onPreferenceChangeListener = this
+        detailSize!!.onPreferenceChangeListener = this
+        thumbSize!!.onPreferenceChangeListener = this
+        showTagTranslations!!.onPreferenceChangeListener = this
+        blackDarkTheme!!.onPreferenceChangeListener = this
+        if (!EhTagDatabase.isPossible(requireActivity())) {
+            preferenceScreen.removePreference(showTagTranslations)
+            preferenceScreen.removePreference(tagTranslationsSource!!)
+        }
+    }
+
+    override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
+        val key = preference.key
+        if (Settings.KEY_THEME == key) {
+            AppCompatDelegate.setDefaultNightMode((newValue as String).toInt())
+            requireActivity().recreate()
+            return true
+        } else if (Settings.KEY_GALLERY_SITE == key) {
+            requireActivity().setResult(Activity.RESULT_OK)
+            return true
+        } else if (Settings.KEY_LIST_MODE == key) {
+            requireActivity().setResult(Activity.RESULT_OK)
+            return true
+        } else if (Settings.KEY_LIST_THUMB_SIZE == key) {
+            Settings.LIST_THUMB_SIZE_INITED = false
+            requireActivity().setResult(Activity.RESULT_OK)
+            return true
+        } else if (Settings.KEY_DETAIL_SIZE == key) {
+            requireActivity().setResult(Activity.RESULT_OK)
+        } else if (Settings.KEY_THUMB_SIZE == key) {
+            requireActivity().setResult(Activity.RESULT_OK)
+        } else if (Settings.KEY_SHOW_TAG_TRANSLATIONS == key) {
+            if (java.lang.Boolean.TRUE == newValue) {
+                EhTagDatabase.update(requireActivity())
+            }
+        } else if (Settings.KEY_BLACK_DARK_THEME == key) {
+            if (requireActivity().resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_YES > 0) {
+                requireActivity().recreate()
+            }
+            return true
+        }
+        return true
+    }
+
+    override fun getFragmentTitle(): Int {
+        return R.string.settings_eh
+    }
+}
@@ -20,7 +20,12 @@ package com.hippo.ehviewer.ui.fragment
 import android.content.DialogInterface
 import android.os.Bundle
 import android.text.TextUtils
-import android.view.*
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.ViewGroup
 import android.widget.EditText
 import android.widget.ImageView
 import android.widget.TextView
@@ -31,10 +36,8 @@ import androidx.recyclerview.widget.DefaultItemAnimator
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.checkbox.MaterialCheckBox
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.android.material.textfield.TextInputLayout
-import com.hippo.easyrecyclerview.EasyRecyclerView
+import com.hippo.app.BaseDialogBuilder
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.client.EhFilter
 import com.hippo.ehviewer.dao.Filter
@@ -66,26 +69,23 @@ class FilterFragment : BaseFragment() {
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
-    ): View? {
-        val view = inflater.inflate(R.layout.activity_filter, container, false)
-        val recyclerView: RecyclerView =
-            ViewUtils.`$$`(view, R.id.recycler_view) as EasyRecyclerView
-        val tip = ViewUtils.`$$`(view, R.id.tip) as TextView
+    ): View {
+        val recyclerView =
+            inflater.inflate(R.layout.rv_layout, container, false) as RecyclerView
+        val tip = getTipView(R.string.filter)
        mViewTransition = ViewTransition(recyclerView, tip)
-        val fab = view.findViewById<FloatingActionButton>(R.id.fab)
+        val fab = getFabViewAndShow()
        val drawable = ContextCompat.getDrawable(requireActivity(), R.drawable.big_filter)
-        drawable!!.setBounds(0, 0, drawable.intrinsicWidth, drawable.intrinsicHeight)
+        drawable?.setBounds(0, 0, drawable.intrinsicWidth, drawable.intrinsicHeight)
        tip.setCompoundDrawables(null, drawable, null, null)
        mAdapter.setHasStableIds(true)
        recyclerView.adapter = mAdapter
-        recyclerView.clipToPadding = false
-        recyclerView.clipChildren = false
        recyclerView.layoutManager = LinearLayoutManager(requireContext())
        recyclerView.setHasFixedSize(true)
        val defaultItemAnimator = recyclerView.itemAnimator as DefaultItemAnimator?
        defaultItemAnimator?.supportsChangeAnimations = false
        fab.setOnClickListener { showAddFilterDialog() }
-        return view
+        return recyclerView
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -106,13 +106,13 @@ class FilterFragment : BaseFragment() {
    }

    override fun onDestroyView() {
-        super.onDestroyView()
        mViewTransition = null
        requireActivity().removeMenuProvider(mMenuProvider)
+        super.onDestroyView()
    }

    private fun showTipDialog() {
-        MaterialAlertDialogBuilder(requireActivity())
+        BaseDialogBuilder(requireActivity())
            .setTitle(R.string.filter)
            .setMessage(R.string.filter_tip)
            .setPositiveButton(android.R.string.ok, null)
@@ -120,7 +120,7 @@ class FilterFragment : BaseFragment() {
    }

    private fun showAddFilterDialog() {
-        val dialog = MaterialAlertDialogBuilder(requireActivity())
+        val dialog = BaseDialogBuilder(requireActivity())
            .setTitle(R.string.add_filter)
            .setView(R.layout.dialog_add_filter)
            .setPositiveButton(R.string.add, null)
@@ -131,7 +131,7 @@ class FilterFragment : BaseFragment() {

    private fun showDeleteFilterDialog(filter: Filter) {
        val message = getString(R.string.delete_filter, filter.text)
-        MaterialAlertDialogBuilder(requireActivity())
+        BaseDialogBuilder(requireActivity())
            .setMessage(message)
            .setPositiveButton(R.string.delete) { _: DialogInterface?, which: Int ->
                if (DialogInterface.BUTTON_POSITIVE != which) {
@@ -1,282 +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.ui.fragment;
-
-import android.app.Dialog;
-import android.content.DialogInterface;
-import android.os.Bundle;
-import android.util.Pair;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
-import androidx.fragment.app.DialogFragment;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
-import com.google.android.material.textfield.TextInputLayout;
-import com.hippo.ehviewer.EhApplication;
-import com.hippo.ehviewer.Hosts;
-import com.hippo.ehviewer.R;
-import com.hippo.view.ViewTransition;
-import com.hippo.yorozuya.ViewUtils;
-
-import java.util.List;
-import java.util.Locale;
-
-public class HostsFragment extends BaseFragment
-        implements View.OnClickListener {
-
-    private static final String DIALOG_TAG_ADD_HOST = AddHostDialogFragment.class.getName();
-    private static final String DIALOG_TAG_EDIT_HOST = EditHostDialogFragment.class.getName();
-
-    private static final String KEY_HOST = "com.hippo.ehviewer.ui.fragment.HostsFragment.HOST";
-    private static final String KEY_IP = "com.hippo.ehviewer.ui.fragment.HostsFragment.IP";
-
-    private Hosts hosts;
-    private List<Pair<String, String>> data;
-
-    private ViewTransition mViewTransition;
-    private HostsAdapter adapter;
-
-    @Override
-    public void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        hosts = EhApplication.getHosts(requireContext());
-        data = hosts.getAll();
-    }
-
-    @Nullable
-    @Override
-    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        View view = inflater.inflate(R.layout.activity_hosts, container, false);
-        RecyclerView recyclerView = view.findViewById(R.id.recycler_view);
-        TextView tip = (TextView) ViewUtils.$$(view, R.id.tip);
-        mViewTransition = new ViewTransition(recyclerView, tip);
-        FloatingActionButton fab = view.findViewById(R.id.fab);
-
-        adapter = new HostsAdapter();
-        recyclerView.setAdapter(adapter);
-        recyclerView.setLayoutManager(new LinearLayoutManager(requireActivity(), RecyclerView.VERTICAL, false));
-        recyclerView.setHasFixedSize(true);
-
-        fab.setOnClickListener(this);
-
-        return view;
-    }
-
-    @Override
-    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-        updateView(false);
-    }
-
-    public boolean onItemClick(int position) {
-        Pair<String, String> pair = data.get(position);
-        Bundle args = new Bundle();
-        args.putString(KEY_HOST, pair.first);
-        args.putString(KEY_IP, pair.second);
-
-        DialogFragment fragment = new EditHostDialogFragment();
-        fragment.setArguments(args);
-        fragment.show(getChildFragmentManager(), DIALOG_TAG_EDIT_HOST);
-
-        return true;
-    }
-
-    @Override
-    public void onClick(View v) {
-        new AddHostDialogFragment().show(getChildFragmentManager(), DIALOG_TAG_ADD_HOST);
-    }
-
-    private void updateView(boolean animation) {
-        if (null == mViewTransition) {
-            return;
-        }
-
-        data = hosts.getAll();
-        if (data.isEmpty()) {
-            mViewTransition.showView(1, animation);
-        } else {
-            mViewTransition.showView(0, animation);
-        }
-        adapter.notifyDataSetChanged();
-    }
-
-    @Override
-    public int getFragmentTitle() {
-        return R.string.hosts;
-    }
-
-    public abstract static class HostDialogFragment extends DialogFragment {
-
-        private HostsFragment hostsFragment;
-
-        @NonNull
-        @Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-            hostsFragment = (HostsFragment) getParentFragment();
-            View view = getLayoutInflater().inflate(R.layout.dialog_hosts, null, false);
-            TextView host = view.findViewById(R.id.host);
-            TextView ip = view.findViewById(R.id.ip);
-
-            Bundle arguments = getArguments();
-            if (savedInstanceState == null && arguments != null) {
-                host.setText(arguments.getString(KEY_HOST));
-                ip.setText(arguments.getString(KEY_IP));
-            }
-
-            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireContext()).setView(view);
-            onCreateDialogBuilder(builder);
-            AlertDialog dialog = builder.create();
-            dialog.setOnShowListener(d -> onCreateDialog((AlertDialog) d));
-
-            return dialog;
-        }
-
-        protected abstract void onCreateDialogBuilder(AlertDialog.Builder builder);
-
-        protected abstract void onCreateDialog(AlertDialog dialog);
-
-        protected void put(AlertDialog dialog) {
-            TextView host = dialog.findViewById(R.id.host);
-            TextView ip = dialog.findViewById(R.id.ip);
-            if (host == null || ip == null) {
-                return;
-            }
-            String hostString = host.getText().toString().trim().toLowerCase(Locale.US);
-            String ipString = ip.getText().toString().trim();
-
-            if (!Hosts.isValidHost(hostString)) {
-                TextInputLayout hostInputLayout = dialog.findViewById(R.id.host_input_layout);
-                if (hostInputLayout == null) {
-                    return;
-                }
-                hostInputLayout.setError(getString(R.string.invalid_host));
-                return;
-            }
-
-            if (!Hosts.isValidIp(ipString)) {
-                TextInputLayout ipInputLayout = dialog.findViewById(R.id.ip_input_layout);
-                if (ipInputLayout == null) {
-                    return;
-                }
-                ipInputLayout.setError(getString(R.string.invalid_ip));
-                return;
-            }
-
-            hostsFragment.hosts.put(hostString, ipString);
-            hostsFragment.updateView(true);
-
-            dialog.dismiss();
-        }
-
-        protected void delete(AlertDialog dialog) {
-            TextView host = dialog.findViewById(R.id.host);
-            if (host == null) {
-                return;
-            }
-            String hostString = host.getText().toString().trim().toLowerCase(Locale.US);
-
-            hostsFragment.hosts.delete(hostString);
-            hostsFragment.updateView(true);
-
-            dialog.dismiss();
-        }
-    }
-
-    public static class AddHostDialogFragment extends HostDialogFragment {
-
-        @Override
-        protected void onCreateDialogBuilder(AlertDialog.Builder builder) {
-            builder.setTitle(R.string.add_host);
-            builder.setPositiveButton(R.string.add_host_add, null);
-            builder.setNegativeButton(android.R.string.cancel, null);
-        }
-
-        @Override
-        protected void onCreateDialog(AlertDialog dialog) {
-            dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(v -> put(dialog));
-        }
-    }
-
-    public static class EditHostDialogFragment extends HostDialogFragment {
-
-        @Override
-        protected void onCreateDialogBuilder(AlertDialog.Builder builder) {
-            builder.setTitle(R.string.edit_host);
-            builder.setPositiveButton(R.string.edit_host_confirm, null);
-            builder.setNegativeButton(R.string.edit_host_delete, null);
-        }
-
-        @Override
-        protected void onCreateDialog(AlertDialog dialog) {
-            TextInputLayout hostInputLayout = dialog.findViewById(R.id.host_input_layout);
-            if (hostInputLayout == null) {
-                return;
-            }
-            hostInputLayout.setEnabled(false);
-            dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(v -> put(dialog));
-            dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener(v -> delete(dialog));
-        }
-    }
-
-    private static class HostsHolder extends RecyclerView.ViewHolder {
-
-        public final TextView host;
-        public final TextView ip;
-
-        public HostsHolder(View itemView) {
-            super(itemView);
-            host = itemView.findViewById(R.id.host);
-            ip = itemView.findViewById(R.id.ip);
-        }
-    }
-
-    private class HostsAdapter extends RecyclerView.Adapter<HostsHolder> {
-
-        private final LayoutInflater inflater = getLayoutInflater();
-
-        @NonNull
-        @Override
-        public HostsHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
-            return new HostsHolder(inflater.inflate(R.layout.item_hosts, parent, false));
-        }
-
-        @Override
-        public void onBindViewHolder(@NonNull HostsHolder holder, int position) {
-            Pair<String, String> pair = data.get(position);
-            holder.host.setText(pair.first);
-            holder.ip.setText(pair.second);
-            holder.itemView.setOnClickListener(v -> onItemClick(position));
-        }
-
-        @Override
-        public int getItemCount() {
-            return data.size();
-        }
-    }
-}
@@ -0,0 +1,228 @@
+/*
+ * 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.ui.fragment
+
+import android.app.Dialog
+import android.content.DialogInterface
+import android.os.Bundle
+import android.util.Pair
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.appcompat.app.AlertDialog
+import androidx.fragment.app.DialogFragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.textfield.TextInputLayout
+import com.hippo.app.BaseDialogBuilder
+import com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.Hosts
+import com.hippo.ehviewer.R
+import com.hippo.view.ViewTransition
+
+class HostsFragment : BaseFragment(), View.OnClickListener {
+    private var hosts: Hosts? = null
+    private var data: List<Pair<String, String>>? = null
+    private var mViewTransition: ViewTransition? = null
+    private var adapter: HostsAdapter? = null
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        EhApplication.getHosts(requireContext()).apply {
+            hosts = this
+            data = all
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        val recyclerView = inflater.inflate(R.layout.rv_layout, container, false) as RecyclerView
+        val tip = getTipView(R.string.hosts)
+        mViewTransition = ViewTransition(recyclerView, tip)
+        val fab = getFabViewAndShow()
+        adapter = HostsAdapter()
+        recyclerView.adapter = adapter
+        recyclerView.layoutManager =
+            LinearLayoutManager(requireActivity(), RecyclerView.VERTICAL, false)
+        recyclerView.setHasFixedSize(true)
+        fab.setOnClickListener(this)
+        return recyclerView
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        updateView(false)
+    }
+
+    fun onItemClick(position: Int): Boolean {
+        val pair = data!![position]
+        val args = Bundle()
+        args.putString(KEY_HOST, pair.first)
+        args.putString(KEY_IP, pair.second)
+        val fragment: DialogFragment = EditHostDialogFragment()
+        fragment.arguments = args
+        fragment.show(childFragmentManager, DIALOG_TAG_EDIT_HOST)
+        return true
+    }
+
+    override fun onClick(v: View) {
+        AddHostDialogFragment().show(childFragmentManager, DIALOG_TAG_ADD_HOST)
+    }
+
+    private fun updateView(animation: Boolean) {
+        if (null == mViewTransition) {
+            return
+        }
+        data = hosts!!.all
+        if ((data as MutableList<Pair<String, String>>?)?.isEmpty() == true) {
+            mViewTransition!!.showView(1, animation)
+        } else {
+            mViewTransition!!.showView(0, animation)
+        }
+        adapter!!.notifyDataSetChanged()
+    }
+
+    override fun getFragmentTitle(): Int {
+        return R.string.hosts
+    }
+
+    abstract class HostDialogFragment : DialogFragment() {
+        private var hostsFragment: HostsFragment? = null
+        override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+            hostsFragment = parentFragment as HostsFragment?
+            val view = layoutInflater.inflate(R.layout.dialog_hosts, null, false)
+            val host = view.findViewById<TextView>(R.id.host)
+            val ip = view.findViewById<TextView>(R.id.ip)
+            val arguments = arguments
+            if (savedInstanceState == null && arguments != null) {
+                host.text = arguments.getString(KEY_HOST)
+                ip.text = arguments.getString(KEY_IP)
+            }
+            val builder = BaseDialogBuilder(requireContext())
+            builder.setView(view)
+            onCreateDialogBuilder(builder)
+            val dialog = builder.create()
+            dialog.setOnShowListener { d: DialogInterface -> onCreateDialog(d as AlertDialog) }
+            return dialog
+        }
+
+        protected abstract fun onCreateDialogBuilder(builder: AlertDialog.Builder)
+        protected abstract fun onCreateDialog(dialog: AlertDialog)
+        protected fun put(dialog: AlertDialog) {
+            val host = dialog.findViewById<TextView>(R.id.host)
+            val ip = dialog.findViewById<TextView>(R.id.ip)
+            if (host == null || ip == null) {
+                return
+            }
+            val hostString = host.text.toString().trim { it <= ' ' }.lowercase()
+            val ipString = ip.text.toString().trim { it <= ' ' }
+            if (!Hosts.isValidHost(hostString)) {
+                val hostInputLayout =
+                    dialog.findViewById<TextInputLayout>(R.id.host_input_layout) ?: return
+                hostInputLayout.error = getString(R.string.invalid_host)
+                return
+            }
+            if (!Hosts.isValidIp(ipString)) {
+                val ipInputLayout =
+                    dialog.findViewById<TextInputLayout>(R.id.ip_input_layout) ?: return
+                ipInputLayout.error = getString(R.string.invalid_ip)
+                return
+            }
+            hostsFragment!!.hosts!!.put(hostString, ipString)
+            hostsFragment!!.updateView(true)
+            dialog.dismiss()
+        }
+
+        protected fun delete(dialog: AlertDialog) {
+            val host = dialog.findViewById<TextView>(R.id.host) ?: return
+            val hostString = host.text.toString().trim { it <= ' ' }.lowercase()
+            hostsFragment!!.hosts!!.delete(hostString)
+            hostsFragment!!.updateView(true)
+            dialog.dismiss()
+        }
+    }
+
+    class AddHostDialogFragment : HostDialogFragment() {
+        override fun onCreateDialogBuilder(builder: AlertDialog.Builder) {
+            builder.setTitle(R.string.add_host)
+            builder.setPositiveButton(R.string.add_host_add, null)
+            builder.setNegativeButton(android.R.string.cancel, null)
+        }
+
+        override fun onCreateDialog(dialog: AlertDialog) {
+            dialog.getButton(DialogInterface.BUTTON_POSITIVE)
+                .setOnClickListener { put(dialog) }
+        }
+    }
+
+    class EditHostDialogFragment : HostDialogFragment() {
+        override fun onCreateDialogBuilder(builder: AlertDialog.Builder) {
+            builder.setTitle(R.string.edit_host)
+            builder.setPositiveButton(R.string.edit_host_confirm, null)
+            builder.setNegativeButton(R.string.edit_host_delete, null)
+        }
+
+        override fun onCreateDialog(dialog: AlertDialog) {
+            val hostInputLayout =
+                dialog.findViewById<TextInputLayout>(R.id.host_input_layout) ?: return
+            hostInputLayout.isEnabled = false
+            dialog.getButton(DialogInterface.BUTTON_POSITIVE)
+                .setOnClickListener { put(dialog) }
+            dialog.getButton(DialogInterface.BUTTON_NEGATIVE)
+                .setOnClickListener { delete(dialog) }
+        }
+    }
+
+    private class HostsHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        val host: TextView
+        val ip: TextView
+
+        init {
+            host = itemView.findViewById(R.id.host)
+            ip = itemView.findViewById(R.id.ip)
+        }
+    }
+
+    private inner class HostsAdapter : RecyclerView.Adapter<HostsHolder>() {
+        private val inflater = layoutInflater
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): HostsHolder {
+            return HostsHolder(inflater.inflate(R.layout.item_hosts, parent, false))
+        }
+
+        override fun onBindViewHolder(holder: HostsHolder, position: Int) {
+            val pair = data!![position]
+            holder.host.text = pair.first
+            holder.ip.text = pair.second
+            holder.itemView.setOnClickListener { onItemClick(position) }
+        }
+
+        override fun getItemCount(): Int {
+            return data!!.size
+        }
+    }
+
+    companion object {
+        private val DIALOG_TAG_ADD_HOST = AddHostDialogFragment::class.java.name
+        private val DIALOG_TAG_EDIT_HOST = EditHostDialogFragment::class.java.name
+        private const val KEY_HOST = "com.hippo.ehviewer.ui.fragment.HostsFragment.HOST"
+        private const val KEY_IP = "com.hippo.ehviewer.ui.fragment.HostsFragment.IP"
+    }
+}
@@ -19,29 +19,55 @@
 package com.hippo.ehviewer.ui.fragment

 import android.os.Bundle
+import androidx.preference.SeekBarPreference
 import androidx.preference.SwitchPreferenceCompat
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
-import com.hippo.ehviewer.ui.scene.SecurityScene.Companion.isAuthenticationSupported
+import com.hippo.ehviewer.ui.isAuthenticationSupported

 /**
 * Created by Mo10 on 2018/2/10.
 */
 class PrivacyFragment : BasePreferenceFragment() {
+    private lateinit var requireUnlock: SwitchPreferenceCompat
+    private lateinit var unlockDelay: SeekBarPreference
    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
        addPreferencesFromResource(R.xml.privacy_settings)
+        requireUnlock = findPreference("require_unlock")!!
+        unlockDelay = findPreference("require_unlock_delay")!!
+        requireUnlock.setOnPreferenceChangeListener { _, newValue ->
+            unlockDelay.isEnabled = newValue as Boolean
+            setUnlockDelaySummary(unlockDelay.value)
+            true
+        }
+        unlockDelay.setOnPreferenceChangeListener { _, newValue ->
+            setUnlockDelaySummary(newValue as Int)
+            true
+        }
    }

    override fun onStart() {
        super.onStart()
-        if (!isAuthenticationSupported(requireContext())) {
+        if (!requireContext().isAuthenticationSupported()) {
            Settings.putSecurity(false)
-            findPreference<SwitchPreferenceCompat>("require_unlock")?.isEnabled = false
-            findPreference<SwitchPreferenceCompat>("require_unlock")?.isChecked = false
+            requireUnlock.isEnabled = false
+            requireUnlock.isChecked = false
+            unlockDelay.isEnabled = false
+        } else {
+            unlockDelay.isEnabled = requireUnlock.isChecked == true
+            setUnlockDelaySummary(unlockDelay.value)
        }
    }

    override fun getFragmentTitle(): Int {
        return R.string.settings_privacy
    }
+
+    private fun setUnlockDelaySummary(value: Int) {
+        unlockDelay.summary = if (value == 0) {
+            getString(R.string.settings_privacy_require_unlock_delay_summary_immediately)
+        } else {
+            getString(R.string.settings_privacy_require_unlock_delay_summary, value.toString())
+        }
+    }
 }