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2022-11-17 12:36:19 +08:00 · 2022-11-17 12:22:19 +08:00 · 2022-11-17 12:21:59 +08:00 · 2022-11-17 11:31:40 +08:00 · 2022-11-17 00:45:38 +08:00 · 2022-11-17 00:34:10 +08:00
393 changed files with 11582 additions and 20515 deletions
@@ -1,8 +1,17 @@
 name: Bug 反馈 / Bug report
-description: 提交一个问题报告 / Create a bug report to help us improve
+description: 提交一个问题报告 / Create a bug report
 labels:
  - "bug"
 body:
+  - type: markdown
+    attributes:
+      value: |
+        感谢您愿意为 Ehviewer-Overhauled 做出贡献！
+        提交问题报告前，还请首先完成文末的自查步骤
+
+        Thanks for your contribution on Ehviewer-Overhauled Project!
+        Please finish verify steps which list in the end first before create bug report
+
  - type: textarea
    id: reproduce
    attributes:
@@ -44,12 +53,25 @@ body:
    validations:
      required: true

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

@@ -57,8 +79,8 @@ body:
    id: ci
    attributes:
      label: EhViewer CI 版本 / EhViewer CI Version
-      description: 直接将对应 CI 下载页面网址填入即可 / Simply drop CI download page url here
-      placeholder: https://github.com/asuka-mio/Ehviewer/actions/runs/XXXXXXXXXX
+      description: 直接将对应 GitHub Action CI 下载页面网址填入即可 / Simply drop GitHub Action CI download page url here
+      placeholder: https://github.com/Ehviewer-Overhauled/Ehviewer/actions/runs/XXXXXXXXXX
    validations:
      required: true

@@ -74,9 +96,20 @@ body:
  - type: input
    id: device
    attributes:
-      label: 设备信息 / Device info
-      description: 特殊设备在此填入设备信息 / Put message here if you device is special
-      placeholder: WSA, arm-v7a
+      label: 设备型号 / Device model
+      description: 在此填入设备型号 / Put device model here
+      placeholder: OnePlus 7 Pro, Xiaomi 12 Ultra
+    validations:
+      required: true
+
+  - type: input
+    id: SoC
+    attributes:
+      label: SoC 型号 / Soc model
+      description: 在此填入 SoC 型号 / Put Soc model here
+      placeholder: 骁龙 8+ Gen 1, Snapdragon 8+ Gen 1
+    validations:
+      required: true

  - type: textarea
    id: log
@@ -98,14 +131,14 @@ body:
      - label: 如果您有足够的时间和能力，并愿意为此提交 PR ，请勾上此复选框 / Pull request is welcome. Check this if you want to start a pull request
        required: false

-      - label: 您已仔细查看并知情 [Q&A](https://github.com/asuka-mio/Ehviewer/issues/61) 中的内容 / You have checked [Q&A](https://github.com/asuka-mio/Ehviewer/issues/61) carefully
+      - label: 您已仔细查看并知情 [Q&A](https://github.com/Ehviewer-Overhauled/Ehviewer/issues/61) 中的内容 / You have checked [Q&A](https://github.com/Ehviewer-Overhauled/Ehviewer/issues/61) carefully
        required: true

-      - label: 您已搜索过 [Issue Tracker](https://github.com/asuka-mio/Ehviewer/issues)，没有找到类似内容 / I have searched on [Issue Tracker](https://github.com/asuka-mio/Ehviewer/issues), No duplicate or related open issue has been found
+      - label: 您已搜索过 [Issue Tracker](https://github.com/Ehviewer-Overhauled/Ehviewer/issues)，没有找到类似内容 / I have searched on [Issue Tracker](https://github.com/Ehviewer-Overhauled/Ehviewer/issues), No duplicate or related open issue has been found
        required: true

      - label: 您确保这个 Issue 只提及一个问题。如果您有多个问题报告，烦请发起多个 Issue / Ensure there is only one bug report in this issue. Please make mutiply issue for mutiply bugs
        required: true

      - label: 您确保已使用最新 CI 版本测试，并且该问题在最新 CI 版本中并未解决 / This bug have not solved in latest CI version
-        required: true
+        required: true
@@ -1,4 +1,5 @@
+blank_issues_enabled: false
 contact_links:
 - name: 所有其他问题 / All other questions
-   url: https://github.com/asuka-mio/Ehviewer/discussions
+   url: https://github.com/Ehviewer-Overhauled/Ehviewer/discussions
   about: 转到 Discussions / Turn to discussions
@@ -1,8 +1,17 @@
 name: 功能请求 / Feature request
-description: 提出一个功能建议 / Suggest an idea for this project
+description: 提出一个功能建议 / Suggest an idea
 labels:
  - "enhancement"
 body:
+  - type: markdown
+    attributes:
+      value: |
+        感谢您愿意为 Ehviewer-Overhauled 做出贡献！
+        提交功能建议前，还请首先完成文末的自查步骤
+
+        Thanks for your contribution on Ehviewer-Overhauled Project!
+        Please finish verify steps which list in the end first before suggest an idea
+
  - type: textarea
    id: request
    attributes:
@@ -33,7 +42,7 @@ body:
  - type: textarea
    id: more
    attributes:
-      label: 其他细节 / Addition details
+      label: 备注 / Addition details
      description: |
        在此处写下其他您想说的内容
        Describe addition details here
@@ -48,7 +57,7 @@ body:
    attributes:
      label: EhViewer 版本号 / EhViewer version code
      description: 您可以在设置 - 关于处找到版本号 / You can get version code in Settings - About
-      placeholder: 四位版本号 / 4 digits version code
+      placeholder: 1.6.9.13
    validations:
      required: true

@@ -56,8 +65,8 @@ body:
    id: ci
    attributes:
      label: EhViewer CI 版本 / EhViewer CI Version
-      description: 直接将对应 CI 下载页面网址填入即可 / Simply drop CI download page url here
-      placeholder: https://github.com/asuka-mio/Ehviewer/actions/runs/XXXXXXXXXX
+      description: 直接将对应 GitHub Action CI 下载页面网址填入即可 / Simply drop GitHub Action CI download page url here
+      placeholder: https://github.com/Ehviewer-Overhauled/Ehviewer/actions/runs/XXXXXXXXXX
    validations:
      required: true

@@ -72,14 +81,14 @@ body:
      - label: 如果您有足够的时间和能力，并愿意为此提交 PR ，请勾上此复选框 / Pull request is welcome. Check this if you want to start a pull request
        required: false

-      - label: 您已仔细查看并知情 [Q&A](https://github.com/asuka-mio/Ehviewer/issues/61) 中的内容 / You have checked [Q&A](https://github.com/asuka-mio/Ehviewer/issues/61) carefully
+      - label: 您已仔细查看并知情 [Q&A](https://github.com/Ehviewer-Overhauled/Ehviewer/issues/61) 中的内容 / You have checked [Q&A](https://github.com/Ehviewer-Overhauled/Ehviewer/issues/61) carefully
        required: true

-      - label: 您已搜索过 [Issue Tracker](https://github.com/asuka-mio/Ehviewer/issues)，没有找到类似内容 / I have searched on [Issue Tracker](https://github.com/asuka-mio/Ehviewer/issues), No duplicate or related open issue has been found
+      - label: 您已搜索过 [Issue Tracker](https://github.com/Ehviewer-Overhauled/Ehviewer/issues)，没有找到类似内容 / I have searched on [Issue Tracker](https://github.com/Ehviewer-Overhauled/Ehviewer/issues), No duplicate or related open issue has been found
        required: true

      - label: 您确保这个 Issue 只提及一个功能。如果您有多个功能请求，烦请发起多个 Issue / Ensure there is only one feature request in this issue. Please make mutiply issue for mutiply feature request
        required: true

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

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

 jobs:
  linux:
@@ -9,30 +14,29 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'

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

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

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

      - name: Update ARM64
        uses: actions/upload-artifact@v3
        with:
-          name: arm64-${{ github.sha }}
+          name: arm64-v8a-${{ github.sha }}
          path: app/build/outputs/apk/release/app-arm64-v8a-release.apk

      - name: Update x86_64
@@ -0,0 +1,52 @@
+name: Pull Request Check
+
+on: [pull_request]
+
+jobs:
+  linux:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'
+
+      - name: Setup Java 19
+        uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 19
+
+      - name: Install NDK
+        run: |
+          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
+        with:
+          arguments: assembleRelease
+
+      - name: Update ARM64
+        uses: actions/upload-artifact@v3
+        with:
+          name: arm64-v8a-${{ github.sha }}
+          path: app/build/outputs/apk/release/app-arm64-v8a-release.apk
+
+      - name: Update x86_64
+        uses: actions/upload-artifact@v3
+        with:
+          name: x86_64-${{ github.sha }}
+          path: app/build/outputs/apk/release/app-x86_64-release.apk
+
+      - name: Update ARM32
+        uses: actions/upload-artifact@v3
+        with:
+          name: armeabi-v7a-${{ github.sha }}
+          path: app/build/outputs/apk/release/app-armeabi-v7a-release.apk
+
+      - name: Update x86
+        uses: actions/upload-artifact@v3
+        with:
+          name: x86-${{ github.sha }}
+          path: app/build/outputs/apk/release/app-x86-release.apk
@@ -12,32 +12,60 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'

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

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

      - name: Gradle Build
        uses: gradle/gradle-build-action@v2
-      - run: |
-          git submodule update --init --recursive
-          gradle assembleRelease
+        with:
+          arguments: assembleRelease
+
+      - name: Rename Apks
+        run: |
+          cp app/build/outputs/apk/release/app-universal-release.apk app/build/outputs/apk/release/EhViewer-universal-A12+.apk
+          cp app/build/outputs/apk/release/app-arm64-v8a-release.apk app/build/outputs/apk/release/EhViewer-arm64-v8a-A12+.apk
+          cp app/build/outputs/apk/release/app-x86_64-release.apk app/build/outputs/apk/release/EhViewer-x86_64-A12+.apk
+          cp app/build/outputs/apk/release/app-x86-release.apk app/build/outputs/apk/release/EhViewer-x86-A12+.apk
+          cp app/build/outputs/apk/release/app-armeabi-v7a-release.apk app/build/outputs/apk/release/EhViewer-armeabi-v7a-A12+.apk

      - name: Releases
-        uses: softprops/action-gh-release@v0.1.14
+        uses: softprops/action-gh-release@v1
        with:
          body: Bump Version
+          discussion_category_name: Announcements
          files: |
-            app/build/outputs/apk/release/app-arm64-v8a-release.apk
-            app/build/outputs/apk/release/app-x86_64-release.apk
-            app/build/outputs/apk/release/app-x86-release.apk
-            app/build/outputs/apk/release/app-armeabi-v7a-release.apk
+            app/build/outputs/apk/release/EhViewer-universal-A12+.apk
+            app/build/outputs/apk/release/EhViewer-arm64-v8a-A12+.apk
+            app/build/outputs/apk/release/EhViewer-x86_64-A12+.apk
+            app/build/outputs/apk/release/EhViewer-x86-A12+.apk
+            app/build/outputs/apk/release/EhViewer-armeabi-v7a-A12+.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
@@ -1,15 +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/asuka-mio/libjpeg-turbo
-[submodule "native/src/main/jni/image/giflib/giflib"]
-	path = native/src/main/jni/image/giflib/giflib
-	url = https://gitlab.com/NekoInverter/giflib.git
-[submodule "native/src/main/jni/image/libpng/libpng"]
-	path = native/src/main/jni/image/libpng/libpng
-	url = https://gitlab.com/NekoInverter/libpng.git
-[submodule "native/src/main/jni/libarchive"]
-	path = native/src/main/jni/libarchive
-	url = https://github.com/asuka-mio/libarchive
-[submodule "native/src/main/jni/liblzma"]
-	path = native/src/main/jni/liblzma
-	url = https://git.tukaani.org/xz.git
+[submodule "app/src/main/cpp/libarchive"]
+	path = app/src/main/cpp/libarchive
+	url = https://github.com/Ehviewer-Overhauled/libarchive
+[submodule "app/src/main/cpp/liblzma"]
+	path = app/src/main/cpp/liblzma
+	url = https://github.com/Ehviewer-Overhauled/xz
+[submodule "app/src/main/cpp/nettle/nettle"]
+	path = app/src/main/cpp/nettle/nettle
+	url = https://github.com/Ehviewer-Overhauled/nettle
@@ -1,73 +1,101 @@
+<p align="right">
+  <strong>English<strong>
+  <span> | </span>
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.8.x.x/docs/README/zh-cn.md">
+  简体中文
+  </a>
+  <span> | <span>
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/blob/1.8.x.x/docs/README/zh-tw.md">
+  正體中文
+  </a>
+</p>
+
 <h1 align="center">
-  <img src="art/launcher_icon-web.png" width="200">
+  <img src="art/launcher_icon-web.svg" width="200">
  <br>EhViewer<br>
 </h1>

 <p align="center">
-  <a href="https://github.com/asuka-mio/Ehviewer/actions">
-    <img src="https://img.shields.io/github/workflow/status/asuka-mio/Ehviewer/EhViewer" alt="Github Actions">
+  <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/asuka-mio/Ehviewer/blob/master/LICENSE">
-    <img src="https://img.shields.io/github/license/asuka-mio/Ehviewer" alt="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/asuka-mio/ehviewer">
-    <img src="https://www.codefactor.io/repository/github/asuka-mio/ehviewer/badge" alt="CodeFactor">
+  <a href="https://www.codefactor.io/repository/github/Ehviewer-Overhauled/ehviewer">
+    <img src="https://www.codefactor.io/repository/github/Ehviewer-Overhauled/ehviewer/badge" alt="CodeFactor">
  </a>
-  <a href="https://github.com/asuka-mio/Ehviewer/releases">
-    <img src="https://img.shields.io/github/v/release/asuka-mio/ehviewer?include_prereleases" alt="Release">
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/releases">
+    <img src="https://img.shields.io/github/v/release/Ehviewer-Overhauled/ehviewer?include_prereleases" alt="Release">
  </a>
-  <a href="https://github.com/asuka-mio/Ehviewer/issues">
-    <img src="https://img.shields.io/github/issues/asuka-mio/ehviewer" alt="Issues">
+  <a href="https://github.com/Ehviewer-Overhauled/Ehviewer/issues">
+    <img src="https://img.shields.io/github/issues/Ehviewer-Overhauled/ehviewer" alt="Issues">
  </a>
 </p>

-## Description
-这是一个 E-Hentai Android 平台的浏览器
-
-已针对性适配 Material Design 3 及其动态取色系统
-
-动态配色仅供 Android 12 及以上平台使用！
+<div align="center">
+  <h3>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#description">
+    Description
+    </a>
+    <span> | </span>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#download">
+    Download
+    </a>
+    <span> | </span>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#screenshot">
+    Screenshot
+    </a>
+    <span> | </span>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#thanks">
+    Thanks
+    </a>
+    <span> | </span>
+    <a href="https://github.com/Ehviewer-Overhauled/Ehviewer#license">
+    License
+    </a>
+  </h3>
+</div>


-An E-Hentai Application for Android.
+# Description

-with Material Design 3 and Dynamic Color Support.
+EhViewer fork dedicated to lightweight and high-performance

-Dynamic Color only support Android S and above!
+with Material Design 3 and Dynamic Color Support

-## Download
+Maintained by Tarsin Norbin aka 飛鳥澪 (asuka-mio)

-[Github 下载](https://github.com/asuka-mio/Ehviewer/releases)
+Also thanks @txyyh for her help in docs, release notes, design and 1.7.x.x maintenance

-## Screenshot
+# 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> <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>
+
+There are two development branches: 1.8.x.x and 1.7.x.x . Version 1.8 only support platform api 31 (aka Android S) and above, also the develop mainline. Version 1.7 should only be used on Android 11 and below, since these platforms lack native api of image decoding.
+
+# Screenshot

 ![screenshot-01](art/screenshot-01.png)
 ![screenshot-02](art/screenshot-02.png)

-## Thanks
-
-本项目受到了诸多开源项目的帮助
+# Thanks

 Here is the libraries

- [AOSP](http://source.android.com/)
- [android-advancedrecyclerview](https://github.com/h6ah4i/android-advancedrecyclerview)
- [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)
+- [AOSP & AndroidX](http://source.android.com/)
+- [FullDraggableDrawer](https://github.com/PureWriter/FullDraggableDrawer)
+- [GnuTLS](https://gnutls.org/)
+- [material-components-android](https://github.com/material-components/material-components-android)
+- [material-design-icons](https://github.com/google/material-design-icons)
 - [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)
- [TapTargetView](https://github.com/KeepSafe/TapTargetView)
- [TagSoup](http://home.ccil.org/~cowan/tagsoup/)
+- [RikkaX](https://github.com/RikkaApps/RikkaX)
 - [libarchive](http://www.libarchive.org/)
 - [XZ Utils](https://tukaani.org/xz/)


-## License
+# License

    Copyright 2014-2019 Hippo Seven
    Copyright 2020-2022 NekoInverter
@@ -78,5 +106,3 @@ Here is the libraries
    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/>.
-
-[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fasuka-mio%2FEhviewer.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2Fasuka-mio%2FEhviewer?ref=badge_large)
@@ -4,4 +4,5 @@ manifest-merger-release-report.txt
 /src/main/libs
 /src/main/obj
 # Intellij
-*.iml
+*.iml
+/.cxx
@@ -1,23 +1,20 @@
 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 {
            enable = true
            reset()
            include 'arm64-v8a', 'x86_64', 'armeabi-v7a', 'x86'
+            universalApk = true
        }
    }

@@ -32,20 +29,26 @@ android {

    defaultConfig {
        applicationId "moe.tarsin.ehviewer"
-        minSdkVersion 26
+        minSdkVersion 31
        targetSdkVersion 33
-        versionCode 114529
-        versionName "1.7.28.2"
+        versionCode 180020
+        versionName "1.8.3.0-beta02"
        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_17
+        targetCompatibility JavaVersion.VERSION_17
    }

    kotlinOptions {
-        jvmTarget = '11'
+        jvmTarget = '17'
    }

    lint {
@@ -78,47 +81,114 @@ 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 {
-    implementation 'androidx.activity:activity:1.6.0-alpha05'
-    implementation 'androidx.appcompat:appcompat:1.6.0-alpha05'
-    implementation 'androidx.biometric:biometric-ktx:1.2.0-alpha04'
-    implementation 'androidx.browser:browser:1.4.0'
-    implementation 'androidx.fragment:fragment:1.5.0'
-    implementation "androidx.lifecycle:lifecycle-process:2.5.0"
+    def activity_version = "1.6.1"
+    implementation "androidx.activity:activity:$activity_version"
+    implementation "androidx.activity:activity-ktx:$activity_version"
+
+    implementation "androidx.annotation:annotation:1.5.0"
+    implementation "androidx.annotation:annotation-experimental:1.3.0"
+    implementation "androidx.appcompat:appcompat:1.6.0-rc01"
+
+    def arch_core_version = "2.1.0"
+    implementation "androidx.arch.core:core-common:$arch_core_version"
+    implementation "androidx.arch.core:core-runtime:$arch_core_version"
+
+    implementation "androidx.biometric:biometric-ktx:1.2.0-alpha05"
+    implementation "androidx.browser:browser:1.4.0"
+
+    def collection_version = "1.3.0-alpha02"
+    implementation "androidx.collection:collection:$collection_version"
+    implementation "androidx.collection:collection-ktx:$collection_version"
+
+    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"
+
+    def core_version = "1.9.0"
+    implementation "androidx.core:core:$core_version"
+    implementation "androidx.core:core-ktx:$core_version"
+
+    implementation "androidx.customview:customview:1.2.0-alpha02"
+    implementation "androidx.dynamicanimation:dynamicanimation:1.1.0-alpha03"
+
+    def fragment_version = "1.6.0-alpha03"
+    implementation "androidx.fragment:fragment:$fragment_version"
+    implementation "androidx.fragment:fragment-ktx:$fragment_version"
+
+    def lifecycle_version = "2.6.0-alpha03"
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-livedata-core-ktx:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-process:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-viewmodel-savedstate:$lifecycle_version"
+
+    implementation "androidx.loader:loader:1.1.0"
+
+    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:1.2.1'
+    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.webkit:webkit:1.4.0'
+    implementation "androidx.transition:transition-ktx:1.4.1"
+    implementation "androidx.vectordrawable:vectordrawable:1.2.0-beta01"
+    implementation "androidx.vectordrawable:vectordrawable-animated:1.1.0"
+    implementation 'androidx.viewpager:viewpager:1.1.0-alpha01'
+    implementation 'androidx.viewpager2:viewpager2:1.1.0-beta01'
+    implementation 'androidx.webkit:webkit:1.5.0'
+
    implementation 'com.drakeet.drawer:drawer:1.0.3'
-    implementation 'com.google.android.material:material:1.7.0-alpha03'
-    implementation 'com.getkeepsafe.taptargetview:taptargetview:1.13.3'
-    implementation 'com.h6ah4i.android.widget.advrecyclerview:advrecyclerview:1.0.0'
-    implementation 'com.squareup.okhttp3:okhttp:5.0.0-alpha.10'
+    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'
+    implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps'
+
    implementation 'dev.rikka.rikkax.core:core-ktx:1.4.1'
    implementation 'dev.rikka.rikkax.insets:insets:1.3.0'
    implementation 'dev.rikka.rikkax.layoutinflater:layoutinflater:1.2.0'
    implementation 'dev.rikka.rikkax.preference:simplemenu-preference:1.0.3'
    implementation 'dev.rikka.rikkax.material:material-preference:2.0.0'
-    implementation 'org.ccil.cowan.tagsoup:tagsoup:1.2.1'
-    implementation 'org.greenrobot:greendao:3.3.0'
-    implementation 'org.jsoup:jsoup:1.15.2'
-    implementation projects.native
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4'
+    implementation 'org.jsoup:jsoup:1.15.3'
 }

 configurations.all {
    exclude group: 'dev.rikka.rikkax.appcompat', module: 'appcompat'
    exclude group: 'dev.rikka.rikkax.material', module: 'material'
+    exclude group: '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
@@ -15,14 +15,18 @@
 -->

 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-feature android:name="android.software.leanback" android:required="false" />
-    <uses-feature android:name="android.hardware.touchscreen" android:required="false" />
+
+    <uses-feature
+        android:name="android.software.leanback"
+        android:required="false" />
+    <uses-feature
+        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" />
-    <uses-permission
-        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
-        android:maxSdkVersion="28" />

    <uses-feature
        android:glEsVersion="0x00020000"
@@ -33,21 +37,23 @@
        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">

        <activity
            android:name="com.hippo.ehviewer.ui.MainActivity"
+            android:banner="@mipmap/ic_leanback_banner"
            android:configChanges="screenSize"
            android:exported="true"
            android:launchMode="singleTask"
-            android:banner="@mipmap/ic_leanback_banner"
            android:windowSoftInputMode="adjustResize|stateAlwaysHidden">

            <intent-filter>
@@ -113,35 +119,21 @@
                <data android:mimeType="application/x-7z-compressed" />
                <data android:mimeType="application/x-rar-compressed" />
                <data android:mimeType="application/x-zip-compressed" />
-            </intent-filter>
+                <data android:mimeType="application/x-tar" />
+                <data android:mimeType="application/x-xz" />
+                <data android:mimeType="application/gzip" />
+                <data android:mimeType="application/x-cbz" />
+                <data android:mimeType="application/x-cbr" />
+                <data android:mimeType="application/x-cbt" />
+                <data android:mimeType="application/x-cb7" />

-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data android:scheme="file" />
-                <data android:scheme="content" />
-                <data android:host="*" />
-                <data android:pathPattern=".*\\.7z" />
-                <data android:pathPattern=".*\\.rar" />
-                <data android:pathPattern=".*\\.zip" />
-            </intent-filter>
-
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data android:scheme="file" />
-                <data android:scheme="content" />
-                <data android:host="*" />
-                <data android:mimeType="*/*" />
-                <data android:pathPattern=".*\\.7z" />
-                <data android:pathPattern=".*\\.rar" />
-                <data android:pathPattern=".*\\.zip" />
+                <!-- untested -->
+                <data android:mimeType="application/vnd.comicbook+zip" />
+                <data android:mimeType="application/vnd.comicbook-rar" />
+                <data android:mimeType="application/x-compressed-tar" />
+                <data android:mimeType="application/x-bzip-compressed-tar" />
+                <data android:mimeType="application/x-lzma-compressed-tar" />
+                <data android:mimeType="application/x-xz-compressed-tar" />
            </intent-filter>
        </activity>

@@ -151,6 +143,12 @@
            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"
@@ -0,0 +1,50 @@
+project(ehviewer)
+cmake_minimum_required(VERSION 3.4.1)
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Ofast -fvisibility=hidden -fvisibility-inlines-hidden -ffunction-sections -fdata-sections -flto=thin \
+           -mllvm -polly \
+           -mllvm -polly-run-dce \
+           -mllvm -polly-run-inliner \
+           -mllvm -polly-isl-arg=--no-schedule-serialize-sccs \
+           -mllvm -polly-ast-use-context \
+           -mllvm -polly-detect-keep-going \
+           -mllvm -polly-position=before-vectorizer \
+           -mllvm -polly-vectorizer=stripmine \
+           -mllvm -polly-detect-profitability-min-per-loop-insts=40 \
+           -mllvm -polly-invariant-load-hoisting")
+
+# Build GNUTLS libnettle
+add_subdirectory(nettle)
+
+# Configure libnettle support for libarchive
+include_directories(nettle)
+include_directories(.)
+set(HAVE_LIBNETTLE 1)
+set(HAVE_NETTLE_AES_H 1)
+set(HAVE_NETTLE_HMAC_H 1)
+set(HAVE_NETTLE_MD5_H 1)
+set(HAVE_NETTLE_PBKDF2_H 1)
+set(HAVE_NETTLE_RIPEMD160_H 1)
+set(HAVE_NETTLE_SHA_H 1)
+
+# Build liblzma
+add_subdirectory(liblzma)
+
+# Configure lzma support for libarchive
+include_directories(liblzma/src/liblzma/api)
+SET(HAVE_LIBLZMA 1)
+SET(HAVE_LZMA_H 1)
+SET(HAVE_LZMA_STREAM_ENCODER_MT 1)
+SET(HAVE_LZMADEC_H 1)
+SET(HAVE_LIBLZMADEC 1)
+
+# Configure libarchive link's static lib
+SET(LIBARCHIVE_CUSTOM_LIBS "liblzma" "nettle")
+
+# Build libarchive
+add_subdirectory(libarchive)
+
+# Build and link our app's native lib
+add_library(${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 +1,357 @@
+/*
+ * 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 <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 jlong JNICALL
+Java_com_hippo_UriArchiveAccessor_extractToAddr(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 + sizeof(long long));
+    if (!buffer) {
+        ctx->using = 0;
+        LOGE("Allocate buffer for decompression failed:ENOMEM");
+        return 0;
+    }
+    *(long long *) buffer = size;
+    ret = archive_read_data(ctx->arc, buffer + sizeof(long long), size);
+    ctx->using = 0;
+    if (ret == size)
+        return (jlong) buffer;
+    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;
+    }
+}
@@ -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 +1,342 @@
+/*
+ * 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/data_space.h>
+#include <android/imagedecoder.h>
+#include <android/log.h>
+
+#include <GLES2/gl2.h>
+
+#define TAG "ImageDecoder_wrapper"
+#define LOGV(...) __android_log_print(ANDROID_LOG_VERBOSE, TAG ,__VA_ARGS__)
+#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG ,__VA_ARGS__)
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, TAG ,__VA_ARGS__)
+#define LOGW(...) __android_log_print(ANDROID_LOG_WARN, TAG ,__VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG ,__VA_ARGS__)
+#define LOGF(...) __android_log_print(ANDROID_LOG_FATAL, TAG ,__VA_ARGS__)
+
+#define IMAGE_TILE_MAX_SIZE (512 * 512)
+
+static char tile_buffer[IMAGE_TILE_MAX_SIZE * 4];
+
+typedef struct {
+    AImageDecoder *decoder;
+    void *srcBuffer;
+    size_t stride;
+    int fd;
+} SOURCE;
+
+typedef struct {
+    int32_t width;
+    int32_t height;
+    void *buffer;
+    int bufferLen;
+    bool isAnimated;
+    bool alpha;
+    int delay;
+    SOURCE *src;
+} IMAGE;
+
+static void recycleSource(SOURCE *src) {
+    if (!src)
+        return;
+    AImageDecoder_delete(src->decoder);
+    free(src->srcBuffer);
+    free(src);
+}
+
+static void recycle(IMAGE *image) {
+    if (!image)
+        return;
+    recycleSource(image->src);
+    free(image->buffer);
+    free(image);
+}
+
+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;
+}
+
+void decodeCommon(IMAGE *image, SOURCE *src) {
+    image->src = src;
+    AImageDecoder *decoder = src->decoder;
+    image->isAnimated = AImageDecoder_isAnimated(decoder);
+    AImageDecoder_setDataSpace(decoder, ADATASPACE_SRGB);
+    AImageDecoder_setAndroidBitmapFormat(decoder, ANDROID_BITMAP_FORMAT_RGBA_8888);
+    const AImageDecoderHeaderInfo *headerInfo = AImageDecoder_getHeaderInfo(decoder);
+    image->height = AImageDecoderHeaderInfo_getHeight(headerInfo);
+    image->width = AImageDecoderHeaderInfo_getWidth(headerInfo);
+    image->alpha =
+            AImageDecoderHeaderInfo_getAlphaFlags(headerInfo) == ANDROID_BITMAP_FLAGS_ALPHA_PREMUL;
+    src->stride = AImageDecoder_getMinimumStride(decoder);
+    image->bufferLen = (int) (image->height * src->stride);
+    image->buffer = malloc(image->bufferLen);
+    if (image->isAnimated) {
+        AImageDecoder_setInternallyHandleDisposePrevious(decoder, false);
+        AImageDecoderFrameInfo *frameInfo = AImageDecoderFrameInfo_create();
+        AImageDecoder_getFrameInfo(decoder, frameInfo);
+        image->delay = (int) AImageDecoderFrameInfo_getDuration(frameInfo) / 1000000;
+        AImageDecoderFrameInfo_delete(frameInfo);
+    }
+    AImageDecoder_decodeImage(decoder, image->buffer, src->stride, image->bufferLen);
+    if (!image->isAnimated) {
+        recycleSource(image->src);
+        image->src = NULL;
+    }
+}
+
+IMAGE *createFromFd(int fd) {
+    AImageDecoder *decoder = NULL;
+    if (AImageDecoder_createFromFd(fd, &decoder) != ANDROID_IMAGE_DECODER_SUCCESS)
+        return NULL;
+    IMAGE *image = calloc(1, sizeof(IMAGE));
+    SOURCE *src = calloc(1, sizeof(SOURCE));
+    src->decoder = decoder;
+    src->fd = fd;
+    decodeCommon(image, src);
+    return image;
+}
+
+IMAGE *createFromAddr(void *addr, long long size) {
+    AImageDecoder *decoder;
+    AImageDecoder_createFromBuffer((const void *) addr + sizeof(long long), size, &decoder);
+    IMAGE *image = calloc(1, sizeof(IMAGE));
+    SOURCE *src = calloc(1, sizeof(SOURCE));
+    src->decoder = decoder;
+    src->srcBuffer = addr;
+    decodeCommon(image, src);
+    return image;
+}
+
+IMAGE *create(int32_t width, int32_t height, const void *data) {
+    IMAGE *plain = calloc(1, sizeof(IMAGE));
+    void *buffer = NULL;
+    size_t length = width * height * 4;
+
+    buffer = malloc(length);
+    memcpy(buffer, data, length);
+
+    // plain->isAnimated = false; this is unnecessary since we use calloc
+    plain->width = width;
+    plain->height = height;
+    plain->buffer = buffer;
+    plain->bufferLen = (int) length;
+
+    return plain;
+}
+
+void render(IMAGE *image, int src_x, int src_y,
+            void *dst, int dst_w, int dst_h, int dst_x, int dst_y,
+            int width, int height) {
+    copy_pixels(image->buffer, image->width, image->height, src_x, src_y, dst, dst_w, dst_h, dst_x,
+                dst_y, width, height);
+}
+
+void advance(IMAGE *image) {
+    if (image->isAnimated) {
+        AImageDecoder_advanceFrame(image->src->decoder);
+        if (AImageDecoder_decodeImage(image->src->decoder, image->buffer, image->src->stride,
+                                      image->bufferLen) == ANDROID_IMAGE_DECODER_FINISHED) {
+            AImageDecoder_rewind(image->src->decoder);
+            AImageDecoder_decodeImage(image->src->decoder, image->buffer, image->src->stride,
+                                      image->bufferLen);
+        }
+    }
+}
+
+JNIEXPORT jlong JNICALL
+Java_com_hippo_image_Image_nativeDecode(JNIEnv *env, jclass clazz, jint fd) {
+    IMAGE *image = createFromFd(fd);
+    return (jlong) image;
+}
+
+JNIEXPORT jlong JNICALL
+Java_com_hippo_image_Image_nativeCreate(JNIEnv *env, jclass clazz, jobject bitmap) {
+    AndroidBitmapInfo info;
+    void *pixels = NULL;
+    void *image = NULL;
+
+    AndroidBitmap_getInfo(env, bitmap, &info);
+    AndroidBitmap_lockPixels(env, bitmap, &pixels);
+
+    image = create((int) info.width, (int) info.height, pixels);
+    AndroidBitmap_unlockPixels(env, bitmap);
+    return (jlong) image;
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_image_Image_nativeRender(JNIEnv *env, jclass clazz, jlong ptr, jint src_x,
+                                        jint src_y, jobject dst, jint dst_x, jint dst_y, jint width,
+                                        jint height) {
+    AndroidBitmapInfo info;
+    void *pixels = NULL;
+
+    AndroidBitmap_getInfo(env, dst, &info);
+    AndroidBitmap_lockPixels(env, dst, &pixels);
+
+    render((IMAGE *) ptr, src_x, src_y, pixels, (int) info.width, (int) info.height, dst_x, dst_y,
+           width,
+           height);
+
+    AndroidBitmap_unlockPixels(env, dst);
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_image_Image_nativeTexImage(JNIEnv *env, jclass clazz, jlong ptr, jboolean init,
+                                          jint src_x, jint src_y, jint width, jint height) {
+    if (width * height > IMAGE_TILE_MAX_SIZE)
+        return;
+
+    render((IMAGE *) ptr, src_x, src_y, tile_buffer, width, height, 0, 0, width, height);
+
+    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);
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_image_Image_nativeAdvance(JNIEnv *env, jclass clazz, jlong ptr) {
+    advance((IMAGE *) ptr);
+}
+
+JNIEXPORT jint JNICALL
+Java_com_hippo_image_Image_nativeGetDelay(JNIEnv *env, jclass clazz, jlong ptr) {
+    return ((IMAGE *) ptr)->delay;
+}
+
+JNIEXPORT jboolean JNICALL
+Java_com_hippo_image_Image_nativeIsOpaque(JNIEnv *env, jclass clazz, jlong ptr) {
+    return ((IMAGE *) ptr)->alpha;
+}
+
+JNIEXPORT void JNICALL
+Java_com_hippo_image_Image_nativeRecycle(JNIEnv *env, jclass clazz, jlong ptr) {
+    recycle((IMAGE *) ptr);
+}
+
+JNIEXPORT jlong JNICALL
+Java_com_hippo_image_Image_nativeDecodeAddr(JNIEnv *env, jclass clazz, jlong addr) {
+    IMAGE *image = createFromAddr((void *) addr, *(long long *) addr);
+    return (jlong) image;
+}
+
+JNIEXPORT jint JNICALL
+Java_com_hippo_image_Image_nativeGetFormat(JNIEnv *env, jclass clazz, jlong native_ptr) {
+    return ((IMAGE *) native_ptr)->isAnimated;
+}
+
+JNIEXPORT jint JNICALL
+Java_com_hippo_image_Image_nativeGetWidth(JNIEnv *env, jclass clazz, jlong native_ptr) {
+    return ((IMAGE *) native_ptr)->width;
+}
+
+JNIEXPORT jint JNICALL
+Java_com_hippo_image_Image_nativeGetHeight(JNIEnv *env, jclass clazz, jlong native_ptr) {
+    return ((IMAGE *) native_ptr)->height;
+}
@@ -0,0 +1,239 @@
+cmake_minimum_required(VERSION 3.4.1)
+project(nettle C)
+
+set(LIBNETTLE_DEFINITIONS
+        -DHAVE_CONFIG_H)
+
+set(LIBNETTLE_SOURCES
+        nettle/aes-decrypt-internal.c
+        nettle/aes-decrypt.c
+        nettle/aes-decrypt-table.c
+        nettle/aes128-decrypt.c
+        nettle/aes192-decrypt.c
+        nettle/aes256-decrypt.c
+        nettle/aes-encrypt-internal.c
+        nettle/aes-encrypt.c
+        nettle/aes-encrypt-table.c
+        nettle/aes128-encrypt.c
+        nettle/aes192-encrypt.c
+        nettle/aes256-encrypt.c
+        nettle/aes-invert-internal.c
+        nettle/aes-set-key-internal.c
+        nettle/aes-set-encrypt-key.c
+        nettle/aes-set-decrypt-key.c
+        nettle/aes128-set-encrypt-key.c
+        nettle/aes128-set-decrypt-key.c
+        nettle/aes128-meta.c
+        nettle/aes192-set-encrypt-key.c
+        nettle/aes192-set-decrypt-key.c
+        nettle/aes192-meta.c
+        nettle/aes256-set-encrypt-key.c
+        nettle/aes256-set-decrypt-key.c
+        nettle/aes256-meta.c
+        nettle/nist-keywrap.c
+        nettle/arcfour.c
+        nettle/arcfour-crypt.c
+        nettle/arctwo.c
+        nettle/arctwo-meta.c
+        nettle/blowfish.c
+        nettle/blowfish-bcrypt.c
+        nettle/base16-encode.c
+        nettle/base16-decode.c
+        nettle/base16-meta.c
+        nettle/base64-encode.c
+        nettle/base64-decode.c
+        nettle/base64-meta.c
+        nettle/base64url-encode.c
+        nettle/base64url-decode.c
+        nettle/base64url-meta.c
+        nettle/buffer.c
+        nettle/buffer-init.c
+        nettle/camellia-crypt-internal.c
+        nettle/camellia-table.c
+        nettle/camellia-absorb.c
+        nettle/camellia-invert-key.c
+        nettle/camellia128-set-encrypt-key.c
+        nettle/camellia128-crypt.c
+        nettle/camellia128-set-decrypt-key.c
+        nettle/camellia128-meta.c
+        nettle/camellia192-meta.c
+        nettle/camellia256-set-encrypt-key.c
+        nettle/camellia256-crypt.c
+        nettle/camellia256-set-decrypt-key.c
+        nettle/camellia256-meta.c
+        nettle/cast128.c
+        nettle/cast128-meta.c
+        nettle/cbc.c
+        nettle/cbc-aes128-encrypt.c
+        nettle/cbc-aes192-encrypt.c
+        nettle/cbc-aes256-encrypt.c
+        nettle/ccm.c
+        nettle/ccm-aes128.c
+        nettle/ccm-aes192.c
+        nettle/ccm-aes256.c
+        nettle/cfb.c
+        nettle/siv-cmac.c
+        nettle/siv-cmac-aes128.c
+        nettle/siv-cmac-aes256.c
+        nettle/cnd-memcpy.c
+        nettle/chacha-crypt.c
+        nettle/chacha-core-internal.c
+        nettle/chacha-poly1305.c
+        nettle/chacha-poly1305-meta.c
+        nettle/chacha-set-key.c
+        nettle/chacha-set-nonce.c
+        nettle/ctr.c
+        nettle/ctr16.c
+        nettle/des.c
+        nettle/des3.c
+        nettle/eax.c
+        nettle/eax-aes128.c
+        nettle/eax-aes128-meta.c
+        nettle/ghash-set-key.c
+        nettle/ghash-update.c
+        nettle/gcm.c
+        nettle/gcm-aes.c
+        nettle/gcm-aes128.c
+        nettle/gcm-aes128-meta.c
+        nettle/gcm-aes192.c
+        nettle/gcm-aes192-meta.c
+        nettle/gcm-aes256.c
+        nettle/gcm-aes256-meta.c
+        nettle/gcm-camellia128.c
+        nettle/gcm-camellia128-meta.c
+        nettle/gcm-camellia256.c
+        nettle/gcm-camellia256-meta.c
+        nettle/cmac.c
+        nettle/cmac64.c
+        nettle/cmac-aes128.c
+        nettle/cmac-aes256.c
+        nettle/cmac-des3.c
+        nettle/cmac-aes128-meta.c
+        nettle/cmac-aes256-meta.c
+        nettle/cmac-des3-meta.c
+        nettle/gost28147.c
+        nettle/gosthash94.c
+        nettle/gosthash94-meta.c
+        nettle/hmac.c
+        nettle/hmac-gosthash94.c
+        nettle/hmac-md5.c
+        nettle/hmac-ripemd160.c
+        nettle/hmac-sha1.c
+        nettle/hmac-sha224.c
+        nettle/hmac-sha256.c
+        nettle/hmac-sha384.c
+        nettle/hmac-sha512.c
+        nettle/hmac-streebog.c
+        nettle/hmac-sm3.c
+        nettle/hmac-md5-meta.c
+        nettle/hmac-ripemd160-meta.c
+        nettle/hmac-sha1-meta.c
+        nettle/hmac-sha224-meta.c
+        nettle/hmac-sha256-meta.c
+        nettle/hmac-sha384-meta.c
+        nettle/hmac-sha512-meta.c
+        nettle/hmac-streebog-meta.c
+        nettle/hmac-sm3-meta.c
+        nettle/knuth-lfib.c
+        nettle/hkdf.c
+        nettle/md2.c
+        nettle/md2-meta.c
+        nettle/md4.c
+        nettle/md4-meta.c
+        nettle/md5.c
+        nettle/md5-compress.c
+        nettle/md5-compat.c
+        nettle/md5-meta.c
+        nettle/memeql-sec.c
+        nettle/memxor.c
+        nettle/memxor3.c
+        nettle/nettle-lookup-hash.c
+        nettle/nettle-meta-aeads.c
+        nettle/nettle-meta-armors.c
+        nettle/nettle-meta-ciphers.c
+        nettle/nettle-meta-hashes.c
+        nettle/nettle-meta-macs.c
+        nettle/pbkdf2.c
+        nettle/pbkdf2-hmac-gosthash94.c
+        nettle/pbkdf2-hmac-sha1.c
+        nettle/pbkdf2-hmac-sha256.c
+        nettle/pbkdf2-hmac-sha384.c
+        nettle/pbkdf2-hmac-sha512.c
+        nettle/poly1305-aes.c
+        nettle/poly1305-internal.c
+        nettle/realloc.c
+        nettle/ripemd160.c
+        nettle/ripemd160-compress.c
+        nettle/ripemd160-meta.c
+        nettle/salsa20-core-internal.c
+        nettle/salsa20-crypt-internal.c
+        nettle/salsa20-crypt.c
+        nettle/salsa20r12-crypt.c
+        nettle/salsa20-set-key.c
+        nettle/salsa20-set-nonce.c
+        nettle/salsa20-128-set-key.c
+        nettle/salsa20-256-set-key.c
+        nettle/sha1.c
+        nettle/sha1-compress.c
+        nettle/sha1-meta.c
+        nettle/sha256.c
+        nettle/sha256-compress.c
+        nettle/sha224-meta.c
+        nettle/sha256-meta.c
+        nettle/sha512.c
+        nettle/sha512-compress.c
+        nettle/sha384-meta.c
+        nettle/sha512-meta.c
+        nettle/sha512-224-meta.c
+        nettle/sha512-256-meta.c
+        nettle/sha3.c
+        nettle/sha3-permute.c
+        nettle/sha3-224.c
+        nettle/sha3-224-meta.c
+        nettle/sha3-256.c
+        nettle/sha3-256-meta.c
+        nettle/sha3-384.c
+        nettle/sha3-384-meta.c
+        nettle/sha3-512.c
+        nettle/sha3-512-meta.c
+        nettle/shake256.c
+        nettle/sm3.c
+        nettle/sm3-meta.c
+        nettle/serpent-set-key.c
+        nettle/serpent-encrypt.c
+        nettle/serpent-decrypt.c
+        nettle/serpent-meta.c
+        nettle/streebog.c
+        nettle/streebog-meta.c
+        nettle/twofish.c
+        nettle/twofish-meta.c
+        nettle/umac-nh.c
+        nettle/umac-nh-n.c
+        nettle/umac-l2.c
+        nettle/umac-l3.c
+        nettle/umac-poly64.c
+        nettle/umac-poly128.c
+        nettle/umac-set-key.c
+        nettle/umac32.c
+        nettle/umac64.c
+        nettle/umac96.c
+        nettle/umac128.c
+        nettle/version.c
+        nettle/write-be32.c
+        nettle/write-le32.c
+        nettle/write-le64.c
+        nettle/yarrow256.c
+        nettle/yarrow_key_event.c
+        nettle/xts.c
+        nettle/xts-aes128.c
+        nettle/xts-aes256.c
+        )
+
+set(LIBNETTLE_INCLUDES
+        ${CMAKE_CURRENT_SOURCE_DIR}
+        ${CMAKE_CURRENT_SOURCE_DIR}/nettle
+        )
+
+add_library(nettle STATIC ${LIBNETTLE_SOURCES})
+target_include_directories(nettle PUBLIC ${LIBNETTLE_INCLUDES})
+target_compile_definitions(nettle PRIVATE ${LIBNETTLE_DEFINITIONS})
@@ -0,0 +1,275 @@
+/* config.h.  Generated from config.h.in by configure.  */
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define if building universal (internal helper macro) */
+/* #undef AC_APPLE_UNIVERSAL_BUILD */
+
+/* Define to 1 if using 'alloca.c'. */
+/* #undef C_ALLOCA */
+
+/* Define to 1 if you have 'alloca', as a function or macro. */
+#define HAVE_ALLOCA 1
+
+/* Define to 1 if <alloca.h> works. */
+#define HAVE_ALLOCA_H 1
+
+/* Define if __builtin_bswap64 is available */
+#define HAVE_BUILTIN_BSWAP64 1
+
+/* Define if clock_gettime is available */
+#define HAVE_CLOCK_GETTIME 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define if fcntl file locking is available */
+#define HAVE_FCNTL_LOCKING 1
+
+/* Define if the compiler understands __attribute__ */
+#define HAVE_GCC_ATTRIBUTE 1
+
+/* Define to 1 if you have the `getline' function. */
+#define HAVE_GETLINE 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have dlopen (with -ldl). */
+#define HAVE_LIBDL 1
+
+/* Define to 1 if you have the `gmp' library (-lgmp). */
+/* #undef HAVE_LIBGMP */
+
+/* Define if compiler and linker supports __attribute__ ifunc */
+#define HAVE_LINK_IFUNC 1
+
+/* Define to 1 if you have the <malloc.h> header file. */
+#define HAVE_MALLOC_H 1
+
+/* Define to 1 each of the following for which a native (ie. CPU specific)
+    implementation of the corresponding routine exists.  */
+/* #undef HAVE_NATIVE_memxor3 */
+/* #undef HAVE_NATIVE_aes_decrypt */
+/* #undef HAVE_NATIVE_aes_encrypt */
+/* #undef HAVE_NATIVE_aes128_decrypt */
+/* #undef HAVE_NATIVE_aes128_encrypt */
+/* #undef HAVE_NATIVE_aes128_invert_key */
+/* #undef HAVE_NATIVE_aes128_set_decrypt_key */
+/* #undef HAVE_NATIVE_aes128_set_encrypt_key */
+/* #undef HAVE_NATIVE_aes192_decrypt */
+/* #undef HAVE_NATIVE_aes192_encrypt */
+/* #undef HAVE_NATIVE_aes192_invert_key */
+/* #undef HAVE_NATIVE_aes192_set_decrypt_key */
+/* #undef HAVE_NATIVE_aes192_set_encrypt_key */
+/* #undef HAVE_NATIVE_aes256_decrypt */
+/* #undef HAVE_NATIVE_aes256_encrypt */
+/* #undef HAVE_NATIVE_aes256_invert_key */
+/* #undef HAVE_NATIVE_aes256_set_decrypt_key */
+/* #undef HAVE_NATIVE_aes256_set_encrypt_key */
+/* #undef HAVE_NATIVE_cbc_aes128_encrypt */
+/* #undef HAVE_NATIVE_cbc_aes192_encrypt */
+/* #undef HAVE_NATIVE_cbc_aes256_encrypt */
+/* #undef HAVE_NATIVE_chacha_core */
+/* #undef HAVE_NATIVE_chacha_2core */
+/* #undef HAVE_NATIVE_chacha_3core */
+/* #undef HAVE_NATIVE_chacha_4core */
+/* #undef HAVE_NATIVE_fat_chacha_2core */
+/* #undef HAVE_NATIVE_fat_chacha_3core */
+/* #undef HAVE_NATIVE_fat_chacha_4core */
+/* #undef HAVE_NATIVE_ecc_curve25519_modp */
+/* #undef HAVE_NATIVE_ecc_curve448_modp */
+/* #undef HAVE_NATIVE_ecc_secp192r1_modp */
+/* #undef HAVE_NATIVE_ecc_secp192r1_redc */
+/* #undef HAVE_NATIVE_ecc_secp224r1_modp */
+/* #undef HAVE_NATIVE_ecc_secp224r1_redc */
+/* #undef HAVE_NATIVE_ecc_secp256r1_modp */
+/* #undef HAVE_NATIVE_ecc_secp256r1_redc */
+/* #undef HAVE_NATIVE_ecc_secp384r1_modp */
+/* #undef HAVE_NATIVE_ecc_secp384r1_redc */
+/* #undef HAVE_NATIVE_ecc_secp521r1_modp */
+/* #undef HAVE_NATIVE_ecc_secp521r1_redc */
+/* #undef HAVE_NATIVE_ghash_set_key */
+/* #undef HAVE_NATIVE_ghash_update */
+/* #undef HAVE_NATIVE_salsa20_core */
+/* #undef HAVE_NATIVE_salsa20_2core */
+/* #undef HAVE_NATIVE_fat_salsa20_2core */
+/* #undef HAVE_NATIVE_sha1_compress */
+/* #undef HAVE_NATIVE_sha256_compress */
+/* #undef HAVE_NATIVE_sha512_compress */
+/* #undef HAVE_NATIVE_sha3_permute */
+/* #undef HAVE_NATIVE_umac_nh */
+/* #undef HAVE_NATIVE_umac_nh_n */
+
+/* Define to 1 if you have the <openssl/ecdsa.h> header file. */
+/* #undef HAVE_OPENSSL_ECDSA_H */
+
+/* Define to 1 if you have the <openssl/evp.h> header file. */
+/* #undef HAVE_OPENSSL_EVP_H */
+
+/* Define to 1 if you have the `secure_getenv' function. */
+/* #undef HAVE_SECURE_GETENV */
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdio.h> header file. */
+#define HAVE_STDIO_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strerror' function. */
+#define HAVE_STRERROR 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#define HAVE_SYS_TIME_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the <valgrind/memcheck.h> header file. */
+/* #undef HAVE_VALGRIND_MEMCHECK_H */
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "nettle-bugs@lists.lysator.liu.se"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "nettle"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "nettle 3.8.1"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "nettle"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "3.8.1"
+
+/* The size of `long', as computed by sizeof. */
+#define SIZEOF_LONG __SIZEOF_LONG__
+
+/* The size of `size_t', as computed by sizeof. */
+#define SIZEOF_SIZE_T __SIZEOF_SIZE_T__
+
+/* If using the C implementation of alloca, define if you know the
+   direction of stack growth for your system; otherwise it will be
+   automatically deduced at runtime.
+	STACK_DIRECTION > 0 => grows toward higher addresses
+	STACK_DIRECTION < 0 => grows toward lower addresses
+	STACK_DIRECTION = 0 => direction of growth unknown */
+/* #undef STACK_DIRECTION */
+
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+   required in a freestanding environment). This macro is provided for
+   backward compatibility; new code need not use it. */
+#define STDC_HEADERS 1
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. This
+   macro is obsolete. */
+#define TIME_WITH_SYS_TIME 1
+
+/* Defined if public key features are enabled */
+/* #undef WITH_HOGWEED */
+
+/* Define if you have openssl's libcrypto (used for benchmarking) */
+/* #undef WITH_OPENSSL */
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+/* #  undef WORDS_BIGENDIAN */
+# endif
+#endif
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+/* #undef gid_t */
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+/* #undef inline */
+#endif
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+/* #undef uid_t */
+
+/* AIX requires this to be the first thing in the file.  */
+#ifndef __GNUC__
+# if HAVE_ALLOCA_H
+#  include <alloca.h>
+# else
+#  ifdef _AIX
+ #pragma alloca
+#  else
+#   ifndef alloca /* predefined by HP cc +Olibcalls */
+char *alloca ();
+#   endif
+#  endif
+/* Needed for alloca on windows */
+#  if HAVE_MALLOC_H
+#   include <malloc.h>
+#  endif
+# endif
+#else /* defined __GNUC__ */
+# if HAVE_ALLOCA_H
+#  include <alloca.h>
+# else
+/* Needed for alloca on windows, also with gcc */
+#  if HAVE_MALLOC_H
+#   include <malloc.h>
+#  endif
+# endif
+#endif
+
+
+#if HAVE_STRERROR
+#define STRERROR strerror
+#else
+#define STRERROR(x) (sys_errlist[x])
+#endif
+
+
+#if __GNUC__ && HAVE_GCC_ATTRIBUTE
+# define NORETURN __attribute__ ((__noreturn__))
+# define PRINTF_STYLE(f, a) __attribute__ ((__format__ (__printf__, f, a)))
+# define UNUSED __attribute__ ((__unused__))
+#else
+# define NORETURN
+# define PRINTF_STYLE(f, a)
+# define UNUSED
+#endif
+
+
+#if defined(__x86_64__) || defined(__arch64__)
+# define HAVE_NATIVE_64_BIT 1
+#else
+/* Needs include of <limits.h> before use. */
+# define HAVE_NATIVE_64_BIT (SIZEOF_LONG * CHAR_BIT >= 64)
+#endif
+
@@ -0,0 +1 @@
+ 
@@ -0,0 +1 @@
+ 
@@ -0,0 +1,64 @@
+/* version.h
+
+   Information about library version.
+
+   Copyright (C) 2015 Red Hat, Inc.
+   Copyright (C) 2015 Niels Möller
+
+   This file is part of GNU Nettle.
+
+   GNU Nettle is free software: you can redistribute it and/or
+   modify it under the terms of either:
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at your
+       option) any later version.
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at your
+       option) any later version.
+
+   or both in parallel, as here.
+
+   GNU Nettle is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef NETTLE_VERSION_H_INCLUDED
+#define NETTLE_VERSION_H_INCLUDED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Individual version numbers in decimal */
+#define NETTLE_VERSION_MAJOR 3
+#define NETTLE_VERSION_MINOR 8
+
+#define NETTLE_USE_MINI_GMP 0
+
+/* We need a preprocessor constant for GMP_NUMB_BITS, simply using
+   sizeof(mp_limb_t) * CHAR_BIT is not good enough. */
+#if NETTLE_USE_MINI_GMP
+# define GMP_NUMB_BITS n/a
+#endif
+
+int
+nettle_version_major (void);
+
+int
+nettle_version_minor (void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* NETTLE_VERSION_H_INCLUDED */
@@ -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 getlibzstdVersion();
-
-    public static native String getlibjpeg_turboVersion();
-
-    public static native String getzlibVersion();
-}
+    @JvmStatic
+    external fun getFd(fd: FileDescriptor?): Int
+}
@@ -0,0 +1,40 @@
+/*
+ * 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
+
+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 extractToAddr(index: Int): Long
+    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 +1,20 @@
+package com.hippo.app
+
+import android.content.Context
+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 {
+            window?.run {
+                addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND)
+                addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
+                attributes.blurBehindRadius = 32
+            }
+        }
+    }
+}
@@ -1,47 +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.app;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.CheckBox;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.hippo.ehviewer.R;
-
-public class CheckBoxDialogBuilder extends MaterialAlertDialogBuilder {
-
-    private final CheckBox mCheckBox;
-
-    @SuppressLint("InflateParams")
-    public CheckBoxDialogBuilder(Context context, String message, String checkText, boolean checked) {
-        super(context);
-        View view = LayoutInflater.from(getContext()).inflate(R.layout.dialog_checkbox_builder, null);
-        setView(view);
-        setMessage(message);
-        mCheckBox = view.findViewById(R.id.checkbox);
-        mCheckBox.setText(checkText);
-        mCheckBox.setChecked(checked);
-        view.setOnClickListener(v -> mCheckBox.toggle());
-    }
-
-    public boolean isChecked() {
-        return mCheckBox.isChecked();
-    }
-}
@@ -0,0 +1,44 @@
+/*
+ * 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.app
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.widget.CheckBox
+import com.hippo.ehviewer.R
+
+class CheckBoxDialogBuilder constructor(
+    context: Context,
+    message: String?,
+    checkText: String?,
+    checked: Boolean
+) : BaseDialogBuilder(
+    context
+) {
+    private val mCheckBox: CheckBox
+    val isChecked: Boolean
+        get() = mCheckBox.isChecked
+
+    init {
+        val view = LayoutInflater.from(getContext()).inflate(R.layout.dialog_checkbox_builder, null)
+        setView(view)
+        setMessage(message)
+        mCheckBox = view.findViewById(R.id.checkbox)
+        mCheckBox.text = checkText
+        mCheckBox.isChecked = checked
+        view.setOnClickListener { mCheckBox.toggle() }
+    }
+}
@@ -1,86 +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.app;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.view.KeyEvent;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.google.android.material.textfield.TextInputLayout;
-import com.hippo.ehviewer.R;
-
-public class EditTextDialogBuilder extends MaterialAlertDialogBuilder implements EditText.OnEditorActionListener {
-
-    private final TextInputLayout mTextInputLayout;
-    private final EditText mEditText;
-    private AlertDialog mDialog;
-
-    @SuppressLint("InflateParams")
-    public EditTextDialogBuilder(Context context, String text, String hint) {
-        super(context);
-        View view = LayoutInflater.from(getContext()).inflate(R.layout.dialog_edittext_builder, null);
-        setView(view);
-        mTextInputLayout = (TextInputLayout) view;
-        mEditText = view.findViewById(R.id.edit_text);
-        mEditText.setText(text);
-        mEditText.setSelection(mEditText.getText().length());
-        mEditText.setOnEditorActionListener(this);
-        mTextInputLayout.setHint(hint);
-    }
-
-    public EditText getEditText() {
-        return mEditText;
-    }
-
-    public String getText() {
-        return mEditText.getText().toString();
-    }
-
-    public void setError(CharSequence error) {
-        mTextInputLayout.setError(error);
-    }
-
-    @NonNull
-    @Override
-    public AlertDialog create() {
-        mDialog = super.create();
-        return mDialog;
-    }
-
-    @Override
-    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-        if (mDialog != null) {
-            Button button = mDialog.getButton(DialogInterface.BUTTON_POSITIVE);
-            if (button != null) {
-                button.performClick();
-            }
-            return true;
-        } else {
-            return false;
-        }
-    }
-}
@@ -0,0 +1,71 @@
+/*
+ * 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.app
+
+import android.content.Context
+import android.content.DialogInterface
+import android.view.KeyEvent
+import android.view.LayoutInflater
+import android.widget.EditText
+import android.widget.TextView
+import android.widget.TextView.OnEditorActionListener
+import androidx.appcompat.app.AlertDialog
+import com.google.android.material.textfield.TextInputLayout
+import com.hippo.ehviewer.R
+
+class EditTextDialogBuilder constructor(
+    context: Context,
+    text: String?,
+    hint: String?
+) : BaseDialogBuilder(
+    context
+), OnEditorActionListener {
+    private val mTextInputLayout: TextInputLayout
+    val editText: EditText
+    private var mDialog: AlertDialog? = null
+    val text: String
+        get() = editText.text.toString()
+
+    fun setError(error: CharSequence?) {
+        mTextInputLayout.error = error
+    }
+
+    override fun create(): AlertDialog {
+        mDialog = super.create()
+        return mDialog as AlertDialog
+    }
+
+    override fun onEditorAction(v: TextView?, p1: Int, event: KeyEvent?): Boolean {
+        return if (mDialog != null) {
+            val button = mDialog!!.getButton(DialogInterface.BUTTON_POSITIVE)
+            button?.performClick()
+            true
+        } else {
+            false
+        }
+    }
+
+    init {
+        val view = LayoutInflater.from(getContext()).inflate(R.layout.dialog_edittext_builder, null)
+        setView(view)
+        mTextInputLayout = view as TextInputLayout
+        editText = view.findViewById(R.id.edit_text)
+        editText.setText(text)
+        editText.setSelection(editText.text.length)
+        editText.setOnEditorActionListener(this)
+        mTextInputLayout.hint = hint
+    }
+}
@@ -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) }
+    }
+}
@@ -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.app;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.ArrayAdapter;
-import android.widget.CheckBox;
-import android.widget.ListView;
-
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.hippo.ehviewer.R;
-import com.hippo.yorozuya.ViewUtils;
-
-public class ListCheckBoxDialogBuilder extends MaterialAlertDialogBuilder {
-
-    private final CheckBox mCheckBox;
-
-    private AlertDialog mDialog;
-
-    @SuppressLint("InflateParams")
-    public ListCheckBoxDialogBuilder(Context context, CharSequence[] items,
-                                     final OnItemClickListener listener, String checkText, boolean checked) {
-        super(context);
-        View view = LayoutInflater.from(getContext()).inflate(R.layout.dialog_list_checkbox_builder, null);
-        setView(view);
-        ListView listView = (ListView) ViewUtils.$$(view, R.id.list_view);
-        mCheckBox = (CheckBox) ViewUtils.$$(view, R.id.checkbox);
-        listView.setAdapter(new ArrayAdapter<>(getContext(), R.layout.item_select_dialog, items));
-        listView.setOnItemClickListener((parent, view1, position, id) -> {
-            if (listener != null) {
-                listener.onItemClick(ListCheckBoxDialogBuilder.this, mDialog, position);
-            }
-            mDialog.dismiss();
-        });
-        mCheckBox.setText(checkText);
-        mCheckBox.setChecked(checked);
-    }
-
-    public boolean isChecked() {
-        return mCheckBox.isChecked();
-    }
-
-    @NonNull
-    @Override
-    public AlertDialog create() {
-        mDialog = super.create();
-        return mDialog;
-    }
-
-    public interface OnItemClickListener {
-        void onItemClick(ListCheckBoxDialogBuilder builder, AlertDialog dialog, int position);
-    }
-}
@@ -0,0 +1,64 @@
+/*
+ * 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.app
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.CheckBox
+import android.widget.ListView
+import androidx.appcompat.app.AlertDialog
+import com.hippo.ehviewer.R
+import com.hippo.yorozuya.ViewUtils
+
+class ListCheckBoxDialogBuilder constructor(
+    context: Context, items: Array<CharSequence>,
+    listener: OnItemClickListener?, checkText: String?, checked: Boolean
+) : BaseDialogBuilder(
+    context
+) {
+    private val mCheckBox: CheckBox
+    private var mDialog: AlertDialog? = null
+    val isChecked: Boolean
+        get() = mCheckBox.isChecked
+
+    override fun create(): AlertDialog {
+        mDialog = super.create()
+        return mDialog as AlertDialog
+    }
+
+    interface OnItemClickListener {
+        fun onItemClick(builder: ListCheckBoxDialogBuilder?, dialog: AlertDialog?, position: Int)
+    }
+
+    init {
+        val view =
+            LayoutInflater.from(getContext()).inflate(R.layout.dialog_list_checkbox_builder, null)
+        setView(view)
+        val listView = ViewUtils.`$$`(view, R.id.list_view) as ListView
+        mCheckBox = ViewUtils.`$$`(view, R.id.checkbox) as CheckBox
+        listView.adapter = ArrayAdapter(getContext(), R.layout.item_select_dialog, items)
+        listView.onItemClickListener =
+            AdapterView.OnItemClickListener { _: AdapterView<*>?, _: View?, position: Int, _: Long ->
+                listener?.onItemClick(this@ListCheckBoxDialogBuilder, mDialog, position)
+                mDialog?.dismiss()
+            }
+        mCheckBox.text = checkText
+        mCheckBox.isChecked = checked
+    }
+}
@@ -166,21 +166,7 @@ public final class DiskLruCache implements Closeable {
     * a sequence number each time an edit is committed. A snapshot is stale if
     * its sequence number is not equal to its entry's sequence number.
     */
-    private long nextSequenceNumber = 0;    private 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 long nextSequenceNumber = 0;

    private DiskLruCache(File directory, int appVersion, int valueCount, long maxSize) {
        this.directory = directory;
@@ -245,7 +231,21 @@ public final class DiskLruCache implements Closeable {
        cache = new DiskLruCache(directory, appVersion, valueCount, maxSize);
        cache.rebuildJournal();
        return cache;
-    }
+    }    private final Callable<Void> cleanupCallable = new Callable<>() {
+        public Void call() throws Exception {
+            synchronized (DiskLruCache.this) {
+                if (journalWriter == null) {
+                    return null; // Closed.
+                }
+                trimToSize();
+                if (journalRebuildRequired()) {
+                    rebuildJournal();
+                    redundantOpCount = 0;
+                }
+            }
+            return null;
+        }
+    };

    private static void deleteIfExists(File file) throws IOException {
        if (file.exists() && !file.delete()) {
@@ -980,4 +980,6 @@ public final class DiskLruCache implements Closeable {
    }


+
+
 }
@@ -51,7 +51,6 @@ public final class ConacoTask<V> {
    private final WeakReference<Unikery<V>> mUnikeryWeakReference;
    private final String mKey;
    private final String mUrl;
-    private final DataContainer mDataContainer;
    private final boolean mUseMemoryCache;
    private final boolean mUseDiskCache;
    private final boolean mUseNetwork;
@@ -73,7 +72,6 @@ public final class ConacoTask<V> {
        mUnikeryWeakReference = new WeakReference<>(builder.mUnikery);
        mKey = builder.mKey;
        mUrl = builder.mUrl;
-        mDataContainer = builder.mDataContainer;
        mUseMemoryCache = builder.mUseMemoryCache;
        mUseDiskCache = builder.mUseDiskCache;
        mUseNetwork = builder.mUseNetwork;
@@ -85,42 +83,6 @@ public final class ConacoTask<V> {
        mConaco = builder.mConaco;
    }

-    private static void putFromDiskCacheToDataContainer(String key, ValueCache cache, DataContainer container) {
-        SimpleDiskCache diskCache = cache.getDiskCache();
-        if (diskCache != null) {
-            InputStreamPipe pipe = diskCache.getInputStreamPipe(key);
-            if (pipe != null) {
-                try {
-                    pipe.obtain();
-                    container.save(pipe.open(), -1L, null, null);
-                } catch (IOException e) {
-                    Log.d(TAG, "Can't save value from disk cache to data container");
-                    e.printStackTrace();
-                    container.remove();
-                } finally {
-                    pipe.close();
-                    pipe.release();
-                }
-            }
-        }
-    }
-
-    private static void putFromDataContainerToDiskCache(String key, ValueCache cache, DataContainer container) {
-        InputStreamPipe pipe = container.get();
-        if (pipe != null) {
-            try {
-                pipe.obtain();
-                cache.putRawToDisk(key, pipe.open());
-            } catch (IOException e) {
-                Log.w(TAG, "Can't save value from data container to disk cache", e);
-                cache.removeFromDisk(key);
-            } finally {
-                pipe.close();
-                pipe.release();
-            }
-        }
-    }
-
    int getId() {
        return mId;
    }
@@ -194,7 +156,6 @@ public final class ConacoTask<V> {
        } else if (mNetworkLoadTask != null) { // Getting from network
            mNetworkLoadTask.cancel(false);
            if (mCall != null) {
-                mCall.cancel();
                mCall = null;
            }
        }
@@ -219,7 +180,6 @@ public final class ConacoTask<V> {
        private Unikery<T> mUnikery;
        private String mKey;
        private String mUrl;
-        private DataContainer mDataContainer;
        private boolean mUseMemoryCache = true;
        private boolean mUseDiskCache = true;
        private boolean mUseNetwork = true;
@@ -262,11 +222,6 @@ public final class ConacoTask<V> {
            return this;
        }

-        public Builder<T> setDataContainer(DataContainer dataContainer) {
-            mDataContainer = dataContainer;
-            return this;
-        }
-
        boolean isUseMemoryCache() {
            return mUseMemoryCache;
        }
@@ -332,7 +287,7 @@ public final class ConacoTask<V> {
            if (mUnikery == null) {
                throw new IllegalStateException("Must set unikery");
            }
-            if (mKey == null && mUrl == null && mDataContainer == null) {
+            if (mKey == null && mUrl == null) {
                throw new IllegalStateException("At least one of mKey and mUrl and mDataContainer have to not be null");
            }
        }
@@ -352,26 +307,13 @@ public final class ConacoTask<V> {
            } else {
                V value = null;

-                // First check data container
-                if (mDataContainer != null && mDataContainer.isEnabled()) {
-                    InputStreamPipe isp = mDataContainer.get();
-                    if (isp != null) {
-                        value = mHelper.decode(isp);
-                    }
-                }
-
                // Then check disk cache
                if (mKey != null) {
                    if (value == null && mUseDiskCache) {
                        value = mCache.getFromDisk(mKey);
-                        // Put back to data container
-                        if (value != null && mDataContainer != null && mDataContainer.isEnabled()) {
-                            putFromDiskCacheToDataContainer(mKey, mCache, mDataContainer);
-                        }
                    }

                    if (value != null && mUseMemoryCache && mHelper.useMemoryCache(mKey, value)) {
-                        // Put it to memory
                        mCache.putToMemory(mKey, value);
                    }
                }
@@ -451,18 +393,6 @@ public final class ConacoTask<V> {
            }
        }

-        private boolean putToDataContainer(InputStream is, ResponseBody body) {
-            // Get media type
-            String mediaType;
-            MediaType mt = body.contentType();
-            if (mt != null) {
-                mediaType = mt.type() + '/' + mt.subtype();
-            } else {
-                mediaType = null;
-            }
-            return mDataContainer.save(is, body.contentLength(), mediaType, this);
-        }
-
        @Override
        protected V doInBackground(Void... params) {
            if (isNotNecessary(this)) {
@@ -489,7 +419,7 @@ public final class ConacoTask<V> {
                    return null;
                }

-                if ((mDataContainer == null || !mDataContainer.isEnabled()) && mKey != null) {
+                if (mKey != null) {
                    if (putToDiskCache(is, body.contentLength())) {
                        // Get object from disk cache
                        value = mCache.getFromDisk(mKey);
@@ -506,37 +436,6 @@ public final class ConacoTask<V> {
                        mCache.removeFromDisk(mKey);
                        return null;
                    }
-                } else if (mDataContainer != null && mDataContainer.isEnabled()) {
-                    // Check url Moved
-                    HttpUrl requestHttpUrl = request.url();
-                    HttpUrl responseHttpUrl = response.request().url();
-                    if (!responseHttpUrl.equals(requestHttpUrl)) {
-                        mDataContainer.onUrlMoved(mUrl, responseHttpUrl.url().toString());
-                    }
-
-                    // Put to data container
-                    if (!putToDataContainer(is, body)) {
-                        return null;
-                    }
-
-                    // Get value from data container
-                    InputStreamPipe isp = mDataContainer.get();
-                    if (isp == null) {
-                        return null;
-                    }
-                    value = mHelper.decode(isp);
-                    if (value == null) {
-                        mDataContainer.remove();
-                    } else if (mKey != null) {
-                        // Put to disk cache
-                        putFromDataContainerToDiskCache(mKey, mCache, mDataContainer);
-
-                        if (mUseMemoryCache && mHelper.useMemoryCache(mKey, value)) {
-                            // Put it to memory
-                            mCache.putToMemory(mKey, value);
-                        }
-                    }
-                    return value;
                } else {
                    return null;
                }
@@ -1,52 +0,0 @@
-/*
- * Copyright 2015-2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.conaco;
-
-import androidx.annotation.Nullable;
-
-import com.hippo.streampipe.InputStreamPipe;
-
-import java.io.InputStream;
-
-public interface DataContainer {
-
-    /**
-     * Returns the enabled status for this DataContainer.
-     */
-    boolean isEnabled();
-
-    /**
-     * Get 304 or something like that
-     */
-    void onUrlMoved(String requestUrl, String responseUrl);
-
-    /**
-     * Save the {@code InputStream}
-     */
-    boolean save(InputStream is, long length, @Nullable String mediaType, @Nullable ProgressNotifier notify);
-
-    /**
-     * Get {@code InputStreamPipe} for saved before
-     */
-    @Nullable
-    InputStreamPipe get();
-
-    /**
-     * Remove saved stuff
-     */
-    void remove();
-}
@@ -1,131 +0,0 @@
-/*
- * Copyright 2017 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.database;
-
-/*
- * Created by Hippo on 2017/9/3.
- */
-
-import android.content.Context;
-import android.database.sqlite.SQLiteOpenHelper;
-import android.util.SparseArray;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-public class MSQLiteBuilder {
-
-    public static final String COLUMN_ID = "_id";
-
-    private static final Map<Class, String> JAVA_TYPE_TO_SQLITE_TYPE = new HashMap<>();
-
-    static {
-        JAVA_TYPE_TO_SQLITE_TYPE.put(boolean.class, "INTEGER NOT NULL DEFAULT 0");
-        JAVA_TYPE_TO_SQLITE_TYPE.put(byte.class, "INTEGER NOT NULL DEFAULT 0");
-        JAVA_TYPE_TO_SQLITE_TYPE.put(short.class, "INTEGER NOT NULL DEFAULT 0");
-        JAVA_TYPE_TO_SQLITE_TYPE.put(int.class, "INTEGER NOT NULL DEFAULT 0");
-        JAVA_TYPE_TO_SQLITE_TYPE.put(long.class, "INTEGER NOT NULL DEFAULT 0");
-        JAVA_TYPE_TO_SQLITE_TYPE.put(float.class, "REAL NOT NULL DEFAULT 0");
-        JAVA_TYPE_TO_SQLITE_TYPE.put(double.class, "REAL NOT NULL DEFAULT 0");
-        JAVA_TYPE_TO_SQLITE_TYPE.put(String.class, "TEXT");
-    }
-
-    private final SparseArray<List<String>> statementsMap = new SparseArray<>();
-    private int version = 0;
-    private List<String> statements;
-
-    private static String javaTypeToSQLiteType(Class clazz) {
-        String type = JAVA_TYPE_TO_SQLITE_TYPE.get(clazz);
-        if (type == null) {
-            throw new IllegalStateException("Unknown type: " + clazz);
-        }
-        return type;
-    }
-
-    /**
-     * Bump database version.
-     */
-    public MSQLiteBuilder version(int version) {
-        if (version <= this.version) {
-            throw new IllegalStateException("New version must be bigger than current version. "
-                    + "current version: " + this.version + ", new version: " + version + ".");
-        }
-        this.version = version;
-        this.statements = new ArrayList<>();
-        this.statementsMap.put(version, this.statements);
-        return this;
-    }
-
-    /**
-     * Creates a table with int {@link #COLUMN_ID} primary key.
-     */
-    public MSQLiteBuilder createTable(String table) {
-        return createTable(table, COLUMN_ID, int.class);
-    }
-
-    /**
-     * Creates a table.
-     */
-    public MSQLiteBuilder createTable(String table, String column, Class clazz) {
-        return statement("CREATE TABLE " + table + " (" + column + " " + javaTypeToSQLiteType(clazz) + " PRIMARY KEY);");
-    }
-
-    /**
-     * Drops a table.
-     */
-    public MSQLiteBuilder dropTable(String table) {
-        return statement("DROP TABLE " + table + ";");
-    }
-
-    /**
-     * Inserts a column to the table.
-     */
-    public MSQLiteBuilder insertColumn(String table, String column, Class clazz) {
-        return statement("ALTER TABLE " + table + " ADD COLUMN " + column + " " + javaTypeToSQLiteType(clazz) + ";");
-    }
-
-    /**
-     * Add a statement.
-     */
-    public MSQLiteBuilder statement(String statement) {
-        if (version == 0 || statements == null) {
-            throw new IllegalStateException("Call version() first!");
-        }
-        statements.add(statement);
-        return this;
-    }
-
-    /**
-     * Build a SQLiteOpenHelper from it.
-     */
-    public SQLiteOpenHelper build(Context context, String name, int version) {
-        return new MSQLiteOpenHelper(context, name, version, this);
-    }
-
-    List<String> getStatements(int oldVersion, int newVersion) {
-        List<String> result = new ArrayList<>();
-        for (int i = oldVersion + 1; i <= newVersion; ++i) {
-            List<String> list = statementsMap.get(i);
-            if (list != null) {
-                result.addAll(list);
-            }
-        }
-        return result;
-    }
-}
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2017 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.database
+
+import android.content.Context
+import android.database.sqlite.SQLiteOpenHelper
+import android.util.SparseArray
+
+class MSQLiteBuilder {
+    companion object {
+        const val COLUMN_ID = "_id"
+        private val JAVA_TYPE_TO_SQLITE_TYPE: MutableMap<Class<*>?, String> = HashMap()
+        private fun javaTypeToSQLiteType(clazz: Class<*>?): String {
+            return JAVA_TYPE_TO_SQLITE_TYPE[clazz]
+                ?: throw IllegalStateException("Unknown type: $clazz")
+        }
+
+        init {
+            JAVA_TYPE_TO_SQLITE_TYPE[Boolean::class.javaPrimitiveType] =
+                "INTEGER NOT NULL DEFAULT 0"
+            JAVA_TYPE_TO_SQLITE_TYPE[Byte::class.javaPrimitiveType] =
+                "INTEGER NOT NULL DEFAULT 0"
+            JAVA_TYPE_TO_SQLITE_TYPE[Short::class.javaPrimitiveType] =
+                "INTEGER NOT NULL DEFAULT 0"
+            JAVA_TYPE_TO_SQLITE_TYPE[Int::class.javaPrimitiveType] = "INTEGER NOT NULL DEFAULT 0"
+            JAVA_TYPE_TO_SQLITE_TYPE[Long::class.javaPrimitiveType] =
+                "INTEGER NOT NULL DEFAULT 0"
+            JAVA_TYPE_TO_SQLITE_TYPE[Float::class.javaPrimitiveType] =
+                "REAL NOT NULL DEFAULT 0"
+            JAVA_TYPE_TO_SQLITE_TYPE[Double::class.javaPrimitiveType] = "REAL NOT NULL DEFAULT 0"
+            JAVA_TYPE_TO_SQLITE_TYPE[String::class.java] = "TEXT"
+        }
+    }
+
+    private val statementsMap = SparseArray<List<String>?>()
+    private var version = 0
+    private var statements: MutableList<String>? = null
+
+    /**
+     * Bump database version.
+     */
+    fun version(version: Int): MSQLiteBuilder {
+        check(version > this.version) {
+            ("New version must be bigger than current version. "
+                    + "current version: " + this.version + ", new version: " + version + ".")
+        }
+        this.version = version
+        statements = ArrayList()
+        statementsMap.put(version, statements)
+        return this
+    }
+    /**
+     * Creates a table.
+     */
+    /**
+     * Creates a table with int [.COLUMN_ID] primary key.
+     */
+    @JvmOverloads
+    fun createTable(
+        table: String,
+        column: String = COLUMN_ID,
+        clazz: Class<*>? = Int::class.javaPrimitiveType
+    ): MSQLiteBuilder {
+        return statement("CREATE TABLE " + table + " (" + column + " " + javaTypeToSQLiteType(clazz) + " PRIMARY KEY);")
+    }
+
+    /**
+     * Drops a table.
+     */
+    fun dropTable(table: String): MSQLiteBuilder {
+        return statement("DROP TABLE $table;")
+    }
+
+    /**
+     * Inserts a column to the table.
+     */
+    fun insertColumn(table: String, column: String, clazz: Class<*>?): MSQLiteBuilder {
+        return statement(
+            "ALTER TABLE $table ADD COLUMN $column " + javaTypeToSQLiteType(
+                clazz
+            ) + ";"
+        )
+    }
+
+    /**
+     * Add a statement.
+     */
+    fun statement(statement: String): MSQLiteBuilder {
+        check(!(version == 0 || statements == null)) { "Call version() first!" }
+        statements!!.add(statement)
+        return this
+    }
+
+    /**
+     * Build a SQLiteOpenHelper from it.
+     */
+    fun build(context: Context?, name: String?, version: Int): SQLiteOpenHelper {
+        return MSQLiteOpenHelper(context, name, version, this)
+    }
+
+    fun getStatements(oldVersion: Int, newVersion: Int): List<String> {
+        val result: MutableList<String> = ArrayList()
+        for (i in oldVersion + 1..newVersion) {
+            val list = statementsMap[i]
+            if (list != null) {
+                result.addAll(list)
+            }
+        }
+        return result
+    }
+}
@@ -1,57 +0,0 @@
-/*
- * Copyright 2017 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.database;
-
-/*
- * Created by Hippo on 2017/9/4.
- */
-
-import android.content.Context;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
-
-import com.hippo.util.SqlUtils;
-
-class MSQLiteOpenHelper extends SQLiteOpenHelper {
-
-    private final int version;
-    private final MSQLiteBuilder builder;
-
-    public MSQLiteOpenHelper(Context context, String name, int version, MSQLiteBuilder builder) {
-        super(context, name, null, version);
-        this.version = version;
-        this.builder = builder;
-    }
-
-    @Override
-    public void onCreate(SQLiteDatabase db) {
-        onUpgrade(db, 0, version);
-    }
-
-    @Override
-    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-        for (String command : builder.getStatements(oldVersion, newVersion)) {
-            db.execSQL(command);
-        }
-    }
-
-    @Override
-    public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-        SqlUtils.dropAllTable(db);
-        onCreate(db);
-    }
-}
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2017 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.database
+
+import android.content.Context
+import android.database.sqlite.SQLiteDatabase
+import android.database.sqlite.SQLiteOpenHelper
+import com.hippo.util.SqlUtils
+
+internal class MSQLiteOpenHelper(
+    context: Context?,
+    name: String?,
+    private val version: Int,
+    private val builder: MSQLiteBuilder
+) : SQLiteOpenHelper(context, name, null, version) {
+    override fun onCreate(db: SQLiteDatabase) {
+        onUpgrade(db, 0, version)
+    }
+
+    override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
+        for (command in builder.getStatements(oldVersion, newVersion)) {
+            db.execSQL(command)
+        }
+    }
+
+    override fun onDowngrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
+        SqlUtils.dropAllTable(db)
+        onCreate(db)
+    }
+}
@@ -1,271 +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.easyrecyclerview;
-
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.view.View;
-
-import androidx.core.view.ViewCompat;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
-// Add overlap
-
-/**
- * Only work for {@link androidx.recyclerview.widget.LinearLayoutManager}.<br>
- * Show divider between item, just like
- * {@link android.widget.ListView#setDivider(android.graphics.drawable.Drawable)}
- */
-public class LinearDividerItemDecoration extends RecyclerView.ItemDecoration {
-    public static final int HORIZONTAL = LinearLayoutManager.HORIZONTAL;
-    public static final int VERTICAL = LinearLayoutManager.VERTICAL;
-    private final Rect mRect;
-    private final Paint mPaint;
-    private boolean mShowFirstDivider = false;
-    private boolean mShowLastDivider = false;
-    private int mOrientation;
-    private int mThickness;
-    private int mPaddingStart = 0;
-    private int mPaddingEnd = 0;
-
-    private boolean mOverlap = false;
-
-    private ShowDividerHelper mShowDividerHelper;
-
-    public LinearDividerItemDecoration(int orientation, int color, int thickness) {
-        mRect = new Rect();
-        mPaint = new Paint();
-        mPaint.setStyle(Paint.Style.FILL);
-        setOrientation(orientation);
-        setColor(color);
-        setThickness(thickness);
-    }
-
-    public void setShowDividerHelper(ShowDividerHelper showDividerHelper) {
-        mShowDividerHelper = showDividerHelper;
-    }
-
-    public void setOrientation(int orientation) {
-        if (orientation != HORIZONTAL && orientation != VERTICAL) {
-            throw new IllegalArgumentException("invalid orientation");
-        }
-        mOrientation = orientation;
-    }
-
-    public void setColor(int color) {
-        mPaint.setColor(color);
-    }
-
-    public void setThickness(int thickness) {
-        mThickness = thickness;
-    }
-
-    public void setShowFirstDivider(boolean showFirstDivider) {
-        mShowFirstDivider = showFirstDivider;
-    }
-
-    public void setShowLastDivider(boolean showLastDivider) {
-        mShowLastDivider = showLastDivider;
-    }
-
-    public void setPadding(int padding) {
-        setPaddingStart(padding);
-        setPaddingEnd(padding);
-    }
-
-    public void setPaddingStart(int paddingStart) {
-        mPaddingStart = paddingStart;
-    }
-
-    public void setPaddingEnd(int paddingEnd) {
-        mPaddingEnd = paddingEnd;
-    }
-
-    public void setOverlap(boolean overlap) {
-        mOverlap = overlap;
-    }
-
-    @Override
-    public void getItemOffsets(Rect outRect, View view,
-                               RecyclerView parent, RecyclerView.State state) {
-        if (parent.getAdapter() == null) {
-            outRect.set(0, 0, 0, 0);
-            return;
-        }
-
-        if (mOverlap) {
-            outRect.set(0, 0, 0, 0);
-            return;
-        }
-
-        final int position = parent.getChildLayoutPosition(view);
-        final int itemCount = parent.getAdapter().getItemCount();
-
-        if (mShowDividerHelper != null) {
-            if (mOrientation == VERTICAL) {
-                if (position == 0 && mShowDividerHelper.showDivider(0)) {
-                    outRect.top = mThickness;
-                }
-                if (mShowDividerHelper.showDivider(position + 1)) {
-                    outRect.bottom = mThickness;
-                }
-            } else {
-                if (position == 0 && mShowDividerHelper.showDivider(0)) {
-                    outRect.left = mThickness;
-                }
-                if (mShowDividerHelper.showDivider(position + 1)) {
-                    outRect.right = mThickness;
-                }
-            }
-        } else {
-            if (mOrientation == VERTICAL) {
-                if (position == 0 && mShowFirstDivider) {
-                    outRect.top = mThickness;
-                }
-                outRect.bottom = mThickness;
-                if (position == itemCount - 1 && !mShowLastDivider) {
-                    outRect.bottom = 0;
-                }
-            } else {
-                if (position == 0 && mShowFirstDivider) {
-                    outRect.left = mThickness;
-                }
-                outRect.right = mThickness;
-                if (position == itemCount - 1 && !mShowLastDivider) {
-                    outRect.right = 0;
-                }
-            }
-        }
-    }
-
-    @Override
-    public void onDrawOver(Canvas c, RecyclerView parent,
-                           RecyclerView.State state) {
-        RecyclerView.Adapter adapter = parent.getAdapter();
-        if (adapter == null) {
-            return;
-        }
-
-        int itemCount = adapter.getItemCount();
-        boolean overlap = mOverlap;
-
-        if (mOrientation == VERTICAL) {
-            final boolean isRtl = ViewCompat.getLayoutDirection(parent) == ViewCompat.LAYOUT_DIRECTION_RTL;
-            int mPaddingLeft;
-            int mPaddingRight;
-            if (isRtl) {
-                mPaddingLeft = mPaddingEnd;
-                mPaddingRight = mPaddingStart;
-            } else {
-                mPaddingLeft = mPaddingStart;
-                mPaddingRight = mPaddingEnd;
-            }
-
-            final int left = parent.getPaddingLeft() + mPaddingLeft;
-            final int right = parent.getWidth() - parent.getPaddingRight() - mPaddingRight;
-            final int childCount = parent.getChildCount();
-
-            for (int i = 0; i < childCount; i++) {
-                final View child = parent.getChildAt(i);
-                final RecyclerView.LayoutParams lp = (RecyclerView.LayoutParams) child.getLayoutParams();
-                final int position = parent.getChildLayoutPosition(child);
-
-                boolean show;
-                if (mShowDividerHelper != null) {
-                    show = mShowDividerHelper.showDivider(position + 1);
-                } else {
-                    show = position != itemCount - 1 || mShowLastDivider;
-                }
-                if (show) {
-                    int top = child.getBottom() + lp.bottomMargin;
-                    if (overlap) {
-                        top -= mThickness;
-                    }
-                    final int bottom = top + mThickness;
-                    mRect.set(left, top, right, bottom);
-                    c.drawRect(mRect, mPaint);
-                }
-
-                if (position == 0) {
-                    if (mShowDividerHelper != null) {
-                        show = mShowDividerHelper.showDivider(0);
-                    } else {
-                        show = mShowFirstDivider;
-                    }
-                    if (show) {
-                        int bottom = child.getTop() + lp.topMargin;
-                        if (overlap) {
-                            bottom += mThickness;
-                        }
-                        final int top = bottom - mThickness;
-                        mRect.set(left, top, right, bottom);
-                        c.drawRect(mRect, mPaint);
-                    }
-                }
-            }
-        } else {
-            final int top = parent.getPaddingTop() + mPaddingStart;
-            final int bottom = parent.getHeight() - parent.getPaddingBottom() - mPaddingEnd;
-            final int childCount = parent.getChildCount();
-
-            for (int i = 0; i < childCount; i++) {
-                final View child = parent.getChildAt(i);
-                final RecyclerView.LayoutParams lp = (RecyclerView.LayoutParams) child.getLayoutParams();
-                final int position = parent.getChildLayoutPosition(child);
-
-                boolean show;
-                if (mShowDividerHelper != null) {
-                    show = mShowDividerHelper.showDivider(position + 1);
-                } else {
-                    show = position != itemCount - 1 || mShowLastDivider;
-                }
-                if (show) {
-                    int left = child.getRight() + lp.rightMargin;
-                    if (overlap) {
-                        left -= mThickness;
-                    }
-                    final int right = left + mThickness;
-                    mRect.set(left, top, right, bottom);
-                    c.drawRect(mRect, mPaint);
-                }
-
-                if (position == 0) {
-                    if (mShowDividerHelper != null) {
-                        show = mShowDividerHelper.showDivider(0);
-                    } else {
-                        show = mShowFirstDivider;
-                    }
-                    if (show) {
-                        int right = child.getLeft() + lp.leftMargin;
-                        if (overlap) {
-                            right += mThickness;
-                        }
-                        final int left = right - mThickness;
-                        mRect.set(left, top, right, bottom);
-                        c.drawRect(mRect, mPaint);
-                    }
-                }
-            }
-        }
-    }
-
-    public interface ShowDividerHelper {
-        boolean showDivider(int index);
-    }
-}
@@ -26,7 +26,9 @@ 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;
 import android.util.Log;
 import android.view.View;
@@ -42,8 +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;
@@ -59,14 +61,13 @@ 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.ehviewer.ui.EhActivity;
 import com.hippo.image.Image;
 import com.hippo.image.ImageBitmap;
 import com.hippo.network.StatusCodeException;
 import com.hippo.scene.SceneApplication;
-import com.hippo.text.Html;
 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 +108,8 @@ 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;

@@ -302,13 +304,6 @@ public class EhApplication extends SceneApplication {
        return application.mFavouriteStatusRouter;
    }

-    static class EhlifecycleObserver implements DefaultLifecycleObserver {
-        @Override
-        public void onPause(@NonNull LifecycleOwner owner) {
-            locked = true;
-        }
-    }
-
    @SuppressLint("StaticFieldLeak")
    @Override
    public void onCreate() {
@@ -333,23 +328,20 @@ public class EhApplication extends SceneApplication {
        super.onCreate();

        Native.initialize();
-        ClipboardUtil.initialize(this);
        GetText.initialize(this);
        StatusCodeException.initialize(this);
        Settings.initialize(this);
        ReadableTime.initialize(this);
-        Html.initialize(this);
        AppConfig.initialize(this);
        SpiderDen.initialize(this);
        EhDB.initialize(this);
        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
@@ -437,7 +429,7 @@ 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();
@@ -540,9 +532,9 @@ 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;
        }
@@ -594,4 +586,13 @@ public class EhApplication extends SceneApplication {
            return null;
        }
    }
+
+    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);
@@ -718,76 +474,89 @@ 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);
+                importQuickSearch(importList);
+            } catch (Exception ignored) {}

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

            // 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;
        } catch (Throwable e) {
@@ -796,46 +565,4 @@ 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.getFD());
        } catch (OutOfMemoryError | IOException e) {
            return null;
        } finally {
@@ -41,6 +41,7 @@ import com.hippo.yorozuya.NumberUtils;

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

 public class Settings {

@@ -49,6 +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;
@@ -75,6 +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";
@@ -87,6 +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";
@@ -99,6 +105,11 @@ public class Settings {
    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";
@@ -271,6 +282,11 @@ 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";
+
+
    private static Context sContext;
    private static SharedPreferences sSettingsPre;
    private static EhConfig sEhConfig;
@@ -384,6 +400,21 @@ public class Settings {
        sSettingsPre.edit().putString(key, value).apply();
    }

+    public static Set<String> getStringSet(String key) {
+        return sSettingsPre.getStringSet(key, null);
+    }
+
+    public static void putStringToStringSet(String key, String value) {
+        Set<String> set = getStringSet(key);
+        if (set == null)
+            set = Set.of(value);
+        else if (set.contains(value))
+            return;
+        else
+            set.add(value);
+        sSettingsPre.edit().putStringSet(key, set).apply();
+    }
+
    public static int getIntFromStr(String key, int defValue) {
        try {
            return NumberUtils.parseIntSafely(sSettingsPre.getString(key, Integer.toString(defValue)), defValue);
@@ -405,6 +436,7 @@ public class Settings {
        putInt(KEY_VERSION_CODE, value);
    }

+    @Nullable
    public static String getDisplayName() {
        return getString(KEY_DISPLAY_NAME, DEFAULT_DISPLAY_NAME);
    }
@@ -1035,6 +1067,9 @@ public class Settings {
    public static void putSecurity(boolean value) {
        putBoolean(KEY_SECURITY, value);
    }
+    public static int getSecurityDelay() {
+        return getInt(KEY_SECURITY_DELAY, 0);
+    }

    public static boolean getEnableFingerprint() {
        return getBoolean(KEY_ENABLE_FINGERPRINT, true);
@@ -1139,4 +1174,30 @@ public class Settings {
    public static void putClipboardTextHashCode(int value) {
        putInt(KEY_CLIPBOARD_TEXT_HASH_CODE, value);
    }
+
+    public static Set<String> getArchivePasswds() {
+        return getStringSet(KEY_ARCHIVE_PASSWDS);
+    }
+
+    public static void putPasswdToArchivePasswds(String value) {
+        putStringToStringSet(KEY_ARCHIVE_PASSWDS, value);
+    }
+
+    public static int getListThumbSize() {
+        if (LIST_THUMB_SIZE_INITED) {
+            return LIST_THUMB_SIZE;
+        }
+        int size = 3 * getInt(KEY_LIST_THUMB_SIZE, DEFAULT_LIST_THUMB_SIZE);
+        LIST_THUMB_SIZE = size;
+        LIST_THUMB_SIZE_INITED = true;
+        return size;
+    }
+
+    public static boolean getNotificationRequired() {
+        return getBoolean(KEY_NOTIFICATION_REQUIRED, false);
+    }
+
+    public static void putNotificationRequired() {
+        putBoolean(KEY_NOTIFICATION_REQUIRED, true);
+    }
 }
@@ -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++) {
@@ -44,7 +44,9 @@ public class FavListUrlBuilder implements Parcelable {
        }
    };
    private static final String TAG = FavListUrlBuilder.class.getSimpleName();
-    private int mIndex;
+    private String mPrev;
+    private String mNext;
+    private String mJumpTo;
    private String mKeyword;
    private int mFavCat = FAV_CAT_ALL;

@@ -52,7 +54,9 @@ public class FavListUrlBuilder implements Parcelable {
    }

    protected FavListUrlBuilder(Parcel in) {
-        this.mIndex = in.readInt();
+        this.mPrev = in.readString();
+        this.mNext = in.readString();
+        this.mJumpTo = in.readString();
        this.mKeyword = in.readString();
        this.mFavCat = in.readInt();
    }
@@ -61,8 +65,16 @@ public class FavListUrlBuilder implements Parcelable {
        return favCat >= 0 && favCat <= 9;
    }

-    public void setIndex(int index) {
-        mIndex = index;
+    public void setPrev(String prev) {
+        mPrev = prev;
+    }
+
+    public void setNext(String next) {
+        mNext = next;
+    }
+
+    public void setJumpTo(String jumpTo) {
+        mJumpTo = jumpTo;
    }

    public String getKeyword() {
@@ -105,8 +117,14 @@ public class FavListUrlBuilder implements Parcelable {
                Log.e(TAG, "Can't URLEncoder.encode " + mKeyword);
            }
        }
-        if (mIndex > 0) {
-            ub.addQuery("page", Integer.toString(mIndex));
+        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 +136,9 @@ public class FavListUrlBuilder implements Parcelable {

    @Override
    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(this.mIndex);
+        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)) {
@@ -1,636 +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 mPageIndex = 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.mPageIndex = 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;
-        mPageIndex = 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 int getPageIndex() {
-        return mPageIndex;
-    }
-
-    public void setPageIndex(int pageIndex) {
-        mPageIndex = pageIndex;
-    }
-
-    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;
-        mPageIndex = lub.mPageIndex;
-        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);
-                }
-                // Page index
-                if (mPageIndex != 0) {
-                    ub.addQuery("page", mPageIndex);
-                }
-                // 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 (mPageIndex != 0) {
-                    sb.append('/').append(mPageIndex);
-                }
-                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 (mPageIndex != 0) {
-                    sb.append('/').append(mPageIndex);
-                }
-                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 (mPageIndex != 0) {
-                    sb.append("&p=").append(mPageIndex);
-                }
-                return sb.toString();
-        }
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(this.mMode);
-        dest.writeInt(this.mPageIndex);
-        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)
+            }
+        }
+    }
+}
@@ -31,18 +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");
@@ -60,13 +64,24 @@ public class FavoritesParser {
            throw new ParseException("Parse favorites error", body);
        }

+        Result re = new 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()) re.prevPage = matcherPrev.group(1);
+            if (matcherNext.find()) re.nextPage = matcherNext.group(1);
+        } catch (Throwable e) {
+            e.printStackTrace();
+        }
+
        GalleryListParser.Result result = GalleryListParser.parse(body);

-        Result re = new Result();
        re.catArray = catArray;
        re.countArray = countArray;
-        re.pages = result.pages;
-        re.nextPage = result.nextPage;
        re.galleryInfoList = result.galleryInfoList;

        return re;
@@ -75,8 +90,8 @@ public class FavoritesParser {
    public static class Result {
        public String[] catArray; // Size 10
        public int[] countArray; // Size 10
-        public int pages;
-        public int nextPage;
+        public String prevPage;
+        public String nextPage;
        public List<GalleryInfo> galleryInfoList;
    }
 }
@@ -51,7 +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_NEXT_PAGE = Pattern.compile("page=(\\d+)");
+    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"},
@@ -298,37 +299,31 @@ public class GalleryListParser {
    }

    public static Result parse(@NonNull String body) throws Exception {
+
        Result result = new Result();
        Document d = Jsoup.parse(body);
-
        try {
-            Element ptt = d.getElementsByClass("ptt").first();
-            Elements es = ptt.child(0).child(0).children();
-            result.pages = Integer.parseInt(es.get(es.size() - 2).text().trim());
-
-            Element e = es.get(es.size() - 1);
-            if (e != null) {
-                e = e.children().first();
-                if (e != null) {
-                    String href = e.attr("href");
-                    Matcher matcher = PATTERN_NEXT_PAGE.matcher(href);
-                    if (matcher.find()) {
-                        result.nextPage = NumberUtils.parseIntSafely(matcher.group(1), 0);
-                    }
-                }
-            }
+            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.pages = 0;
+                result.founds = 0;
                //noinspection unchecked
                result.galleryInfoList = Collections.EMPTY_LIST;
                return result;
            } else if (d.getElementsByClass("ptt").isEmpty()) {
-                result.pages = 1;
+                result.founds = 1;
            } else {
-                result.pages = Integer.MAX_VALUE;
+                result.founds = Integer.MAX_VALUE;
            }
        }

@@ -350,7 +345,7 @@ public class GalleryListParser {
            }
            if (list.isEmpty()) {
                if (es.size() < 2 || !NO_UNFILTERED_TEXT.equals(es.get(1).text())) {
-                    throw new ParseException("No gallery", body);
+                    Log.d(TAG, "No gallery found");
                }
            }
            result.galleryInfoList = list;
@@ -364,8 +359,9 @@ public class GalleryListParser {
    }

    public static class Result {
-        public int pages;
-        public int nextPage;
+        public int founds;
+        public int prevGid;
+        public int nextGid;
        public boolean noWatchedTags;
        public List<GalleryInfo> galleryInfoList;
    }
@@ -0,0 +1,8 @@
+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 +1,67 @@
+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)) {
+            return false;
+        }
+        Filter filter = (Filter) o;
+        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 +1,550 @@
+/*
+ * 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()
+        }
+    }
+}
@@ -18,37 +18,48 @@ package com.hippo.ehviewer.gallery;

 import android.content.Context;
 import android.net.Uri;
+import android.os.Handler;
 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.glgallery.GalleryPageView;
+import com.hippo.ehviewer.Settings;
 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.FileNotFoundException;
-import java.io.InputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.Map;
+import java.util.Set;
 import java.util.Stack;
 import java.util.concurrent.atomic.AtomicInteger;

 public class ArchiveGalleryProvider extends GalleryProvider2 {
-
    private static final AtomicInteger sIdGenerator = new AtomicInteger();
+    public static Handler showPasswd;
+    public static String passwd;
+    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, Long> streams = new LinkedHashMap<>();
    private Thread archiveThread;
-    private Thread decodeThread;
+    private Thread[] decodeThread = new Thread[] {
+            new Thread(new DecodeTask()),
+            new Thread(new DecodeTask()),
+            new Thread(new DecodeTask()),
+            new Thread(new DecodeTask())
+    };
+
    private volatile int size = STATE_WAIT;
    private String error;

@@ -56,7 +67,7 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
        UriArchiveAccessor archiveAccessor1;
        try {
            archiveAccessor1 = new UriArchiveAccessor(context, uri);
-        } catch (FileNotFoundException e) {
+        } catch (Exception e) {
            archiveAccessor1 = null;
            e.printStackTrace();
        }
@@ -70,25 +81,27 @@ 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();
+        } catch (Exception e) {
+            e.printStackTrace();
        }
    }

@@ -101,11 +114,11 @@ 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();
@@ -134,34 +147,74 @@ 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();
+        }
+
+        private void notifyError() {
+            showPasswd.sendEmptyMessage(1);
+        }
+
+        private void notifyDismiss() {
+            showPasswd.sendEmptyMessage(2);
+        }
+
        @Override
        public void run() {
-            size = archiveAccessor.open();
+            try {
+                size = archiveAccessor.open();
+            } catch (Exception e) {
+                e.printStackTrace();
+                size = 0;
+            }
            if (size <= 0) {
                size = STATE_ERROR;
                error = GetText.getString(R.string.error_reading_failed);
@@ -171,6 +224,53 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
            // Update size and notify changed
            notifyDataChanged();

+            if (archiveAccessor.needPassword()) {
+                boolean need_request = true;
+                Set<String> set = Settings.getArchivePasswds();
+                if (set != null) {
+                    for (String passwd : set) {
+                        if (archiveAccessor.providePassword(passwd)) {
+                            need_request = false;
+                            break;
+                        }
+                    }
+                }
+                while (!Thread.currentThread().isInterrupted() && need_request) {
+                    try {
+                        waitPasswd();
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                        return;
+                    }
+                    if (!archiveAccessor.providePassword(passwd))
+                        notifyError();
+                    else {
+                        Settings.putPasswdToArchivePasswds(passwd);
+                        notifyDismiss();
+                        break;
+                    }
+                }
+            }
+            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) {
@@ -184,27 +284,26 @@ 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(4096 * 16);
-
                synchronized (streams) {
                    if (streams.get(index) != null) {
                        continue;
                    }
-                    streams.put(index, pipe.getInputStream());
-                    streams.notify();
                }

-                archiveAccessor.extractTargetIndexToOutputStream(index, pipe.getOutputStream());
+                long addr = archiveAccessor.extractToAddr(index);
+
+                synchronized (streams) {
+                    streams.put(index, addr);
+                    streams.notify();
+                }
            }
        }
    }
@@ -214,35 +313,29 @@ public class ArchiveGalleryProvider extends GalleryProvider2 {
        public void run() {
            while (!Thread.currentThread().isInterrupted()) {
                int index;
-                InputStream stream;
+                Long addr;
                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, Long>> iterator = streams.entrySet().iterator();
+                    Map.Entry<Integer, Long> entry = iterator.next();
                    iterator.remove();
                    index = entry.getKey();
-                    stream = entry.getValue();
-                    decodingIndex.lazySet(index);
+                    addr = 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 = Image.decodeAddr(addr, true);
+                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).getFD(), true);
                mDecodingIndex.lazySet(GalleryPageView.INVALID_INDEX);
                if (image != null) {
                    notifyPageSucceed(index, image);
@@ -1,156 +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 androidx.annotation.NonNull;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-class Pipe {
-
-    private final int capacity;
-    private final byte[] buffer;
-
-    private int head = 0;
-    private int tail = 0;
-    private boolean full = false;
-
-    private boolean inClosed = false;
-    private boolean outClosed = false;
-
-    private final InputStream inputStream = new InputStream() {
-        @Override
-        public int read() throws IOException {
-            synchronized (Pipe.this) {
-                byte[] bytes = new byte[1];
-                if (read(bytes, 0, 1) != -1) {
-                    return bytes[0];
-                } else {
-                    return -1;
-                }
-            }
-        }
-
-        @Override
-        public int read(@NonNull byte[] b, int off, int len) throws IOException {
-            synchronized (Pipe.this) {
-                for (; ; ) {
-                    if (inClosed) {
-                        throw new IOException("The InputStream is closed");
-                    }
-                    if (len == 0) {
-                        return 0;
-                    }
-
-                    if (head == tail && !full) {
-                        if (outClosed) {
-                            // No bytes available and the OutputStream is closed. So it's the end.
-                            return -1;
-                        } else {
-                            // Wait for OutputStream write bytes
-                            try {
-                                Pipe.this.wait();
-                            } catch (InterruptedException e) {
-                                throw new IOException("The thread interrupted", e);
-                            }
-                        }
-                    } else {
-                        int read = Math.min(len, (head < tail ? tail : capacity) - head);
-                        System.arraycopy(buffer, head, b, off, read);
-                        head += read;
-                        if (head == capacity) {
-                            head = 0;
-                        }
-                        full = false;
-                        Pipe.this.notifyAll();
-                        return read;
-                    }
-                }
-            }
-        }
-
-        @Override
-        public void close() {
-            synchronized (Pipe.this) {
-                inClosed = true;
-                Pipe.this.notifyAll();
-            }
-        }
-    };
-
-    private final OutputStream outputStream = new OutputStream() {
-        @Override
-        public void write(int b) throws IOException {
-            synchronized (Pipe.this) {
-                byte[] bytes = new byte[]{(byte) b};
-                write(bytes, 0, 1);
-            }
-        }
-
-        @Override
-        public void write(@NonNull byte[] b, int off, int len) throws IOException {
-            synchronized (Pipe.this) {
-                while (len != 0) {
-                    if (head == tail && full) {
-                        // The buffer is full, wait for InputStream read bytes
-                        try {
-                            Pipe.this.wait();
-                        } catch (InterruptedException e) {
-                            throw new IOException("The thread interrupted", e);
-                        }
-                    } else {
-                        int write = Math.min(len, (head <= tail ? capacity : head) - tail);
-                        System.arraycopy(b, off, buffer, tail, write);
-                        off += write;
-                        len -= write;
-                        tail += write;
-                        if (tail == capacity) {
-                            tail = 0;
-                        }
-                        if (head == tail) {
-                            full = true;
-                        }
-                        Pipe.this.notifyAll();
-                    }
-                }
-            }
-        }
-
-        @Override
-        public void close() {
-            synchronized (Pipe.this) {
-                outClosed = true;
-                Pipe.this.notifyAll();
-            }
-        }
-    };
-
-    Pipe(int capacity) {
-        this.capacity = capacity;
-        this.buffer = new byte[capacity];
-    }
-
-    InputStream getInputStream() {
-        return inputStream;
-    }
-
-    OutputStream getOutputStream() {
-        return outputStream;
-    }
-}
@@ -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.*
+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 com.hippo.util.getClipboardManager
+import okhttp3.Cookie
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import java.util.*
+
+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.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.text.Html;
-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)));
-            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);
-        }
-    }
-}
@@ -15,25 +15,24 @@
 */
 package com.hippo.ehviewer.preference

-import com.google.android.material.textfield.TextInputLayout
-import android.widget.EditText
-import com.hippo.ehviewer.R
-import com.hippo.ehviewer.EhProxySelector
-import android.text.TextUtils
-import com.hippo.network.InetValidator
 import android.annotation.SuppressLint
 import android.content.Context
 import android.content.DialogInterface
+import android.text.TextUtils
 import android.util.AttributeSet
 import android.view.View
 import android.widget.AutoCompleteTextView
+import android.widget.EditText
 import androidx.appcompat.app.AlertDialog
+import com.google.android.material.textfield.TextInputLayout
 import com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.EhProxySelector
+import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
+import com.hippo.network.InetValidator
 import com.hippo.preference.DialogPreference
 import com.hippo.yorozuya.MathUtils
 import com.hippo.yorozuya.ViewUtils
-import java.lang.NumberFormatException

 class ProxyPreference @JvmOverloads constructor(
    context: Context, attrs: AttributeSet? = null
@@ -95,7 +94,13 @@ class ProxyPreference @JvmOverloads constructor(
        mPortInputLayout = ViewUtils.`$$`(dialog, R.id.port_input_layout) as TextInputLayout
        mPort = ViewUtils.`$$`(dialog, R.id.port) as EditText
        val type = Settings.getProxyType()
-        (mType!!.editText as AutoCompleteTextView).setText(array[MathUtils.clamp(type, 0, array.size)], false)
+        (mType!!.editText as AutoCompleteTextView).setText(
+            array[MathUtils.clamp(
+                type,
+                0,
+                array.size
+            )], false
+        )
        mIp!!.setText(Settings.getProxyIp())
        val portString: String?
        val port = Settings.getProxyPort()
@@ -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 {
@@ -37,10 +35,4 @@ class VersionPreference @JvmOverloads constructor(
        }
        summary = version
    }
-
-    override fun onPrepareDialogBuilder(builder: AlertDialog.Builder) {
-        super.onPrepareDialogBuilder(builder)
-        builder.setTitle(R.string.show_library_version)
-        builder.setMessage(Native.getlibarchiveVersion() + "\nlzma(xz-utils) " + Native.getliblzmaVersion() + "\nzlib " + Native.getzlibVersion() + "\nlibjpeg-turbo " + Native.getlibjpeg_turboVersion())
-    }
 }
@@ -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 +1677,17 @@ public final class SpiderQueen implements Runnable {
                }

                if (is != null) {
-                    image = Image.decode(is, true);
+                    try {
+                        image = Image.decode(((FileInputStream) is).getFD(), true);
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    } 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;

@@ -42,6 +43,7 @@ import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;

 public final class CommonOperations {

@@ -110,8 +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
+        }
+    }
+}
@@ -37,6 +37,8 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
+import android.os.Handler;
+import android.os.Message;
 import android.provider.MediaStore;
 import android.text.TextUtils;
 import android.view.KeyEvent;
@@ -65,8 +67,9 @@ 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;
 import com.hippo.ehviewer.R;
@@ -103,6 +106,7 @@ import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.lang.ref.WeakReference;

 import rikka.core.res.ConfigurationKt;
 import rikka.core.res.ResourcesKt;
@@ -222,6 +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) {
@@ -323,10 +330,19 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
            onRestore(savedInstanceState);
        }

+        builder = new EditTextDialogBuilder(this, null, getString(R.string.archive_passwd));
+        builder.setTitle(getString(R.string.archive_need_passwd));
+        builder.setPositiveButton(getString(android.R.string.ok), null);
+        dialog = builder.create();
+        dialog.setCanceledOnTouchOutside(false);
+
        if (mGalleryProvider == null) {
            finish();
            return;
        }
+
+        ArchiveGalleryProvider.showPasswd = new ShowPasswdDialogHandler(this);
+
        mGalleryProvider.start();

        // Get start page
@@ -390,17 +406,22 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
            }
            switch (event.getAction()) {
                case MotionEvent.ACTION_SCROLL:
-                    if (event.getAxisValue(MotionEvent.AXIS_VSCROLL) < 0.0f) {
+                    float scroll = event.getAxisValue(MotionEvent.AXIS_VSCROLL) * 300;
+                    if (scroll < 0.0f) {
                        if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
                            mGalleryView.pageLeft();
-                        } else {
+                        } 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 {
+                        } 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);
                        }
                    }
            }
@@ -837,7 +858,8 @@ 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 {
@@ -969,7 +991,7 @@ 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;
@@ -1033,6 +1055,66 @@ 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;
@@ -1205,7 +1287,7 @@ 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())
@@ -0,0 +1,192 @@
+/*
+ * 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.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
+import com.hippo.util.getClipboardManager
+
+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 {
+            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();
                }
            }
@@ -307,7 +285,6 @@ public final class MainActivity extends StageActivity

        mStageLayout = (EhStageLayout) ViewUtils.$$(this, R.id.fragment_container);
        mDrawerLayout = (DrawerLayout) ViewUtils.$$(this, R.id.draw_view);
-        mDrawerLayout.setStatusBarBackgroundColor(0);
        mNavView = (NavigationView) ViewUtils.$$(this, R.id.nav_view);
        mRightDrawer = (DrawerView) ViewUtils.$$(this, R.id.right_drawer);

@@ -357,13 +334,19 @@ 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) -> {
-                        Intent intent = new Intent(android.provider.Settings.ACTION_APP_OPEN_BY_DEFAULT_SETTINGS,
-                                Uri.parse("package:" + getPackageName()));
-                        startActivity(intent);
+                        try {
+                            Intent intent = new Intent(android.provider.Settings.ACTION_APP_OPEN_BY_DEFAULT_SETTINGS,
+                                    Uri.parse("package:" + getPackageName()));
+                            startActivity(intent);
+                        } catch (Throwable t) {
+                            Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+                                    Uri.parse("package:" + getPackageName()));
+                            startActivity(intent);
+                        }
                    })
                    .setNegativeButton(android.R.string.cancel, null)
                    .setNeutralButton(R.string.dont_show_again, (dialogInterface, i) -> Settings.putAppLinkVerifyTip(true))
@@ -377,7 +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)
@@ -421,9 +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();
@@ -473,7 +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) {
@@ -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()
    }
 }
@@ -1,68 +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.os.Bundle;
-import android.view.MenuItem;
-
-import androidx.annotation.StringRes;
-import androidx.appcompat.app.ActionBar;
-import androidx.fragment.app.FragmentTransaction;
-
-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;
-
-public final class SettingsActivity extends EhActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_preference);
-        setSupportActionBar(findViewById(R.id.toolbar));
-        ActionBar bar = getSupportActionBar();
-        if (bar != null) {
-            bar.setDisplayHomeAsUpEnabled(true);
-        }
-        if (savedInstanceState == null) {
-            getSupportFragmentManager()
-                    .beginTransaction()
-                    .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_MATCH_ACTIVITY_OPEN)
-                    .replace(R.id.fragment, new SettingsFragment())
-                    .commitAllowingStateLoss();
-        }
-    }
-
-    public void showTip(@StringRes int id, int length) {
-        showTip(getString(id), length);
-    }
-
-    public void showTip(CharSequence message, int length) {
-        Snackbar.make(findViewById(R.id.snackbar), message,
-                length == BaseScene.LENGTH_LONG ? Snackbar.LENGTH_LONG : Snackbar.LENGTH_SHORT).show();
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getItemId() == android.R.id.home) {
-            onBackPressed();
-            return true;
-        }
-        return super.onOptionsItemSelected(item);
-    }
-}
@@ -0,0 +1,65 @@
+/*
+ * 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.res.Configuration
+import android.os.Bundle
+import android.view.MenuItem
+import androidx.annotation.StringRes
+import androidx.core.view.WindowCompat
+import androidx.fragment.app.FragmentTransaction
+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() {
+    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
+        if (savedInstanceState == null) {
+            supportFragmentManager
+                .beginTransaction()
+                .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_MATCH_ACTIVITY_OPEN)
+                .replace(R.id.fragment, SettingsFragment())
+                .commitAllowingStateLoss()
+        }
+    }
+
+    fun showTip(@StringRes id: Int, length: Int) {
+        showTip(getString(id), length)
+    }
+
+    fun showTip(message: CharSequence?, length: Int) {
+        Snackbar.make(
+            findViewById(R.id.snackbar), message!!,
+            if (length == BaseScene.LENGTH_LONG) Snackbar.LENGTH_LONG else Snackbar.LENGTH_SHORT
+        ).show()
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        if (item.itemId == android.R.id.home) {
+            onBackPressedDispatcher.onBackPressed()
+            return true
+        }
+        return super.onOptionsItemSelected(item)
+    }
+}
@@ -17,12 +17,12 @@
 package com.hippo.ehviewer.ui.fragment;

 import android.os.Bundle;
+import android.text.Html;

 import androidx.annotation.Nullable;
 import androidx.preference.Preference;

 import com.hippo.ehviewer.R;
-import com.hippo.text.Html;

 public class AboutFragment extends BasePreferenceFragment {

@@ -33,7 +33,7 @@ public class AboutFragment extends BasePreferenceFragment {
    public void onCreatePreferences(@Nullable Bundle savedInstanceState, String rootKey) {
        addPreferencesFromResource(R.xml.about_settings);
        Preference author = findPreference(KEY_AUTHOR);
-        author.setSummary(Html.fromHtml(getString(R.string.settings_about_author_summary).replace('$', '@')));
+        author.setSummary(Html.fromHtml(getString(R.string.settings_about_author_summary).replace('$', '@'), Html.FROM_HTML_MODE_LEGACY));
    }

    @Override
@@ -17,12 +17,13 @@
 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;
 import android.os.Build;
 import android.os.Bundle;
-import android.provider.Settings;
+import android.util.Log;

 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
@@ -32,13 +33,18 @@ 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;
 import com.hippo.ehviewer.EhDB;
 import com.hippo.ehviewer.GetText;
 import com.hippo.ehviewer.R;
+import com.hippo.ehviewer.Settings;
+import com.hippo.ehviewer.client.EhClient;
+import com.hippo.ehviewer.client.EhRequest;
+import com.hippo.ehviewer.client.data.FavListUrlBuilder;
+import com.hippo.ehviewer.client.parser.FavoritesParser;
 import com.hippo.ehviewer.ui.scene.BaseScene;
 import com.hippo.util.ExceptionUtils;
 import com.hippo.util.IoThreadPoolExecutor;
@@ -53,18 +59,18 @@ import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Locale;
+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(),
@@ -78,7 +84,7 @@ 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();
@@ -195,7 +201,7 @@ 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();
@@ -227,11 +233,13 @@ public class AdvancedFragment extends BasePreferenceFragment {
        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);

        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) {
            openByDefault.setVisible(false);
@@ -240,9 +248,9 @@ public class AdvancedFragment extends BasePreferenceFragment {
        }

        dumpLogcat.setOnPreferenceClickListener(this);
-        clearMemoryCache.setOnPreferenceClickListener(this);
        importData.setOnPreferenceClickListener(this);
        exportData.setOnPreferenceClickListener(this);
+        backupFavorite.setOnPreferenceClickListener(this);

        appLanguage.setOnPreferenceChangeListener(this);
    }
@@ -258,10 +266,6 @@ 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[]{"*/*"});
@@ -279,18 +283,76 @@ public class AdvancedFragment extends BasePreferenceFragment {
            }
            return true;
        } else if (KEY_OPEN_BY_DEFAULT.equals(key)) {
-            Intent intent = new Intent(Settings.ACTION_APP_OPEN_BY_DEFAULT_SETTINGS,
-                    Uri.parse("package:" + requireContext().getPackageName()));
-            startActivity(intent);
+            try {
+                Intent intent = new Intent(android.provider.Settings.ACTION_APP_OPEN_BY_DEFAULT_SETTINGS,
+                        Uri.parse("package:" + requireContext().getPackageName()));
+                startActivity(intent);
+            } catch (Throwable t) {
+                Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+                        Uri.parse("package:" + requireContext().getPackageName()));
+                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);
+        FavListUrlBuilder favListUrlBuilder = new FavListUrlBuilder();
+        // favListUrlBuilder.setNext(page.get());
+
+        EhRequest request = new EhRequest();
+        request.setMethod(EhClient.METHOD_GET_FAVORITES);
+        request.setCallback(new EhClient.Callback() {
+            @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);
+                    } else {
+                        showTip(R.string.backup_favorite_success, BaseScene.LENGTH_SHORT);
+                    }
+                } catch (Exception e) {
+                    showTip(R.string.backup_favorite_failed, BaseScene.LENGTH_SHORT);
+                }
+            }
+
+            @Override
+            public void onFailure(Exception e) {
+                showTip(R.string.backup_favorite_failed, BaseScene.LENGTH_SHORT);
+            }
+
+            @Override
+            public void onCancel() {
+                showTip(R.string.backup_favorite_failed, BaseScene.LENGTH_SHORT);
+            }
+        });
+        request.setArgs(favListUrlBuilder.build(), Settings.getShowJpnTitle());
+        mClient.execute(request);
+    }
+
    @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 {
@@ -63,14 +63,15 @@ public class BasePreferenceFragment extends PreferenceFragmentCompat
    public boolean onPreferenceTreeClick(Preference preference) {
        String key = preference.getKey();
        try {
-            Fragment classObj = (Fragment)Class.forName(key).newInstance();
+            Fragment classObj = (Fragment) Class.forName(key).newInstance();
            requireActivity().getSupportFragmentManager()
                    .beginTransaction()
                    .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE)
                    .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())
@@ -1,94 +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 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);
-        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_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
+    }
+}
@@ -1,483 +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.content.DialogInterface;
-import android.graphics.drawable.Drawable;
-import android.os.Bundle;
-import android.text.TextUtils;
-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.Spinner;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
-import androidx.core.content.ContextCompat;
-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.easyrecyclerview.LinearDividerItemDecoration;
-import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.client.EhFilter;
-import com.hippo.ehviewer.dao.Filter;
-import com.hippo.view.ViewTransition;
-import com.hippo.yorozuya.LayoutUtils;
-import com.hippo.yorozuya.ViewUtils;
-
-import java.util.List;
-
-import rikka.core.res.ResourcesKt;
-
-public class FilterFragment extends BaseFragment {
-
-    @Nullable
-    private ViewTransition mViewTransition;
-    @Nullable
-    private FilterAdapter mAdapter;
-    @Nullable
-    private FilterList mFilterList;
-
-    @Override
-    public void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setHasOptionsMenu(true);
-    }
-
-    @Nullable
-    @Override
-    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        View view = inflater.inflate(R.layout.activity_filter, container, false);
-
-        mFilterList = new FilterList();
-
-        RecyclerView recyclerView = (EasyRecyclerView) ViewUtils.$$(view, R.id.recycler_view);
-        TextView tip = (TextView) ViewUtils.$$(view, R.id.tip);
-        mViewTransition = new ViewTransition(recyclerView, tip);
-        FloatingActionButton fab = view.findViewById(R.id.fab);
-
-        Drawable drawable = ContextCompat.getDrawable(requireActivity(), R.drawable.big_filter);
-        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
-        tip.setCompoundDrawables(null, drawable, null, null);
-
-        mAdapter = new FilterAdapter();
-        mAdapter.setHasStableIds(true);
-        recyclerView.setAdapter(mAdapter);
-        recyclerView.setClipToPadding(false);
-        recyclerView.setClipChildren(false);
-        LinearDividerItemDecoration decoration = new LinearDividerItemDecoration(
-                LinearDividerItemDecoration.VERTICAL,
-                ResourcesKt.resolveColor(requireActivity().getTheme(), R.attr.dividerColor),
-                LayoutUtils.dp2pix(requireActivity(), 1));
-        decoration.setShowLastDivider(true);
-        recyclerView.addItemDecoration(decoration);
-        recyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
-        recyclerView.setHasFixedSize(true);
-        DefaultItemAnimator defaultItemAnimator = (DefaultItemAnimator) recyclerView.getItemAnimator();
-        if (defaultItemAnimator != null) {
-            defaultItemAnimator.setSupportsChangeAnimations(false);
-        }
-
-        fab.setOnClickListener(v -> showAddFilterDialog());
-
-        return view;
-    }
-
-    @Override
-    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-        updateView(false);
-    }
-
-    private void updateView(boolean animation) {
-        if (null == mViewTransition) {
-            return;
-        }
-
-        if (null == mFilterList || 0 == mFilterList.size()) {
-            mViewTransition.showView(1, animation);
-        } else {
-            mViewTransition.showView(0, animation);
-        }
-    }
-
-    @Override
-    public void onDestroyView() {
-        super.onDestroyView();
-
-        mViewTransition = null;
-        mAdapter = null;
-        mFilterList = null;
-    }
-
-    @Override
-    public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
-        super.onCreateOptionsMenu(menu, inflater);
-        inflater.inflate(R.menu.activity_filter, menu);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        int itemId = item.getItemId();
-        if (itemId == R.id.action_tip) {
-            showTipDialog();
-            return true;
-        }
-        return super.onOptionsItemSelected(item);
-    }
-
-    private void showTipDialog() {
-        new MaterialAlertDialogBuilder(requireActivity())
-                .setTitle(R.string.filter)
-                .setMessage(R.string.filter_tip)
-                .setPositiveButton(android.R.string.ok, null)
-                .show();
-    }
-
-    private void showAddFilterDialog() {
-        AlertDialog dialog = new MaterialAlertDialogBuilder(requireActivity())
-                .setTitle(R.string.add_filter)
-                .setView(R.layout.dialog_add_filter)
-                .setPositiveButton(R.string.add, null)
-                .setNegativeButton(android.R.string.cancel, null)
-                .show();
-        AddFilterDialogHelper helper = new AddFilterDialogHelper();
-        helper.setDialog(dialog);
-    }
-
-    private void showDeleteFilterDialog(final Filter filter) {
-        String message = getString(R.string.delete_filter, filter.text);
-        new MaterialAlertDialogBuilder(requireActivity())
-                .setMessage(message)
-                .setPositiveButton(R.string.delete, (dialog, which) -> {
-                    if (DialogInterface.BUTTON_POSITIVE != which || null == mFilterList) {
-                        return;
-                    }
-                    mFilterList.delete(filter);
-                    if (null != mAdapter) {
-                        mAdapter.notifyDataSetChanged();
-                    }
-                    updateView(true);
-                })
-                .setNegativeButton(android.R.string.cancel, null)
-                .show();
-    }
-
-    @Override
-    public int getFragmentTitle() {
-        return R.string.filter;
-    }
-
-    private static class FilterHolder extends RecyclerView.ViewHolder {
-
-        private final MaterialCheckBox checkbox;
-        private final TextView text;
-        private final ImageView delete;
-
-        public FilterHolder(View itemView) {
-            super(itemView);
-            checkbox = itemView.findViewById(R.id.checkbox);
-            text = itemView.findViewById(R.id.text);
-            delete = itemView.findViewById(R.id.delete);
-        }
-    }
-
-    private class AddFilterDialogHelper implements View.OnClickListener {
-
-        @Nullable
-        private AlertDialog mDialog;
-        @Nullable
-        private Spinner mSpinner;
-        @Nullable
-        private TextInputLayout mInputLayout;
-        @Nullable
-        private EditText mEditText;
-
-        public void setDialog(AlertDialog dialog) {
-            mDialog = dialog;
-            mSpinner = (Spinner) ViewUtils.$$(dialog, R.id.spinner);
-            mInputLayout = (TextInputLayout) ViewUtils.$$(dialog, R.id.text_input_layout);
-            mEditText = mInputLayout.getEditText();
-            View button = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
-            if (null != button) {
-                button.setOnClickListener(this);
-            }
-        }
-
-        @Override
-        public void onClick(View v) {
-            if (null == mFilterList || null == mDialog || null == mSpinner ||
-                    null == mInputLayout || null == mEditText) {
-                return;
-            }
-
-            String text = mEditText.getText().toString().trim();
-            if (TextUtils.isEmpty(text)) {
-                mInputLayout.setError(getString(R.string.text_is_empty));
-                return;
-            } else {
-                mInputLayout.setError(null);
-            }
-            int mode = mSpinner.getSelectedItemPosition();
-
-            Filter filter = new Filter();
-            filter.mode = mode;
-            filter.text = text;
-            if (!mFilterList.add(filter)) {
-                mInputLayout.setError(getString(R.string.label_text_exist));
-                return;
-            } else {
-                mInputLayout.setError(null);
-            }
-
-            if (null != mAdapter) {
-                mAdapter.notifyDataSetChanged();
-            }
-            updateView(true);
-
-            mDialog.dismiss();
-            mDialog = null;
-            mSpinner = null;
-            mInputLayout = null;
-            mEditText = null;
-        }
-    }
-
-    private class FilterAdapter extends RecyclerView.Adapter<FilterHolder> {
-
-        private static final int TYPE_ITEM = 0;
-        private static final int TYPE_HEADER = 1;
-
-        @Override
-        public int getItemViewType(int position) {
-            if (null == mFilterList) {
-                return TYPE_ITEM;
-            }
-
-            if (mFilterList.get(position).mode == FilterList.MODE_HEADER) {
-                return TYPE_HEADER;
-            } else {
-                return TYPE_ITEM;
-            }
-        }
-
-        @NonNull
-        @Override
-        public FilterHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
-            int layoutId;
-            switch (viewType) {
-                default:
-                case TYPE_ITEM:
-                    layoutId = R.layout.item_filter;
-                    break;
-                case TYPE_HEADER:
-                    layoutId = R.layout.item_filter_header;
-                    break;
-            }
-
-            return new FilterHolder(getLayoutInflater().inflate(layoutId, parent, false));
-        }
-
-        @Override
-        public void onBindViewHolder(@NonNull FilterHolder holder, int position) {
-            if (null == mFilterList) {
-                return;
-            }
-
-            Filter filter = mFilterList.get(position);
-            if (FilterList.MODE_HEADER == filter.mode) {
-                holder.text.setText(filter.text);
-            } else {
-                holder.checkbox.setText(filter.text);
-                holder.checkbox.setChecked(filter.enable);
-                holder.itemView.setOnClickListener(v -> {
-                    mFilterList.trigger(filter);
-
-                    //for updating delete line on filter text
-                    if (mAdapter != null) {
-                        mAdapter.notifyItemChanged(position);
-                    }
-                });
-                holder.delete.setOnClickListener(v -> showDeleteFilterDialog(filter));
-            }
-        }
-
-        @Override
-        public int getItemCount() {
-            return null != mFilterList ? mFilterList.size() : 0;
-        }
-
-        @Override
-        public long getItemId(int position) {
-            if (mFilterList == null) {
-                return 0;
-            } else {
-                Filter filter = mFilterList.get(position);
-                if (filter.getId() != null) {
-                    return (filter.text.hashCode() >> filter.mode) + filter.getId();
-                }
-                return filter.text.hashCode() >> filter.mode;
-            }
-        }
-    }
-
-    private class FilterList {
-
-        public static final int MODE_HEADER = -1;
-
-        private final EhFilter mEhFilter;
-        private final List<Filter> mTitleFilterList;
-        private final List<Filter> mUploaderFilterList;
-        private final List<Filter> mTagFilterList;
-        private final List<Filter> mTagNamespaceFilterList;
-
-        private Filter mTitleHeader;
-        private Filter mUploaderHeader;
-        private Filter mTagHeader;
-        private Filter mTagNamespaceHeader;
-
-        public FilterList() {
-            mEhFilter = EhFilter.getInstance();
-            mTitleFilterList = mEhFilter.getTitleFilterList();
-            mUploaderFilterList = mEhFilter.getUploaderFilterList();
-            mTagFilterList = mEhFilter.getTagFilterList();
-            mTagNamespaceFilterList = mEhFilter.getTagNamespaceFilterList();
-        }
-
-        public int size() {
-            int count = 0;
-            int size = mTitleFilterList.size();
-            count += 0 == size ? 0 : size + 1;
-            size = mUploaderFilterList.size();
-            count += 0 == size ? 0 : size + 1;
-            size = mTagFilterList.size();
-            count += 0 == size ? 0 : size + 1;
-            size = mTagNamespaceFilterList.size();
-            count += 0 == size ? 0 : size + 1;
-            return count;
-        }
-
-        private Filter getTitleHeader() {
-            if (null == mTitleHeader) {
-                mTitleHeader = new Filter();
-                mTitleHeader.mode = MODE_HEADER;
-                mTitleHeader.text = getString(R.string.filter_title);
-            }
-            return mTitleHeader;
-        }
-
-        private Filter getUploaderHeader() {
-            if (null == mUploaderHeader) {
-                mUploaderHeader = new Filter();
-                mUploaderHeader.mode = MODE_HEADER;
-                mUploaderHeader.text = getString(R.string.filter_uploader);
-            }
-            return mUploaderHeader;
-        }
-
-        private Filter getTagHeader() {
-            if (null == mTagHeader) {
-                mTagHeader = new Filter();
-                mTagHeader.mode = MODE_HEADER;
-                mTagHeader.text = getString(R.string.filter_tag);
-            }
-            return mTagHeader;
-        }
-
-        private Filter getTagNamespaceHeader() {
-            if (null == mTagNamespaceHeader) {
-                mTagNamespaceHeader = new Filter();
-                mTagNamespaceHeader.mode = MODE_HEADER;
-                mTagNamespaceHeader.text = getString(R.string.filter_tag_namespace);
-            }
-            return mTagNamespaceHeader;
-        }
-
-        public Filter get(int index) {
-            int size = mTitleFilterList.size();
-            if (0 != size) {
-                if (index == 0) {
-                    return getTitleHeader();
-                } else if (index <= size) {
-                    return mTitleFilterList.get(index - 1);
-                } else {
-                    index -= size + 1;
-                }
-            }
-
-            size = mUploaderFilterList.size();
-            if (0 != size) {
-                if (index == 0) {
-                    return getUploaderHeader();
-                } else if (index <= size) {
-                    return mUploaderFilterList.get(index - 1);
-                } else {
-                    index -= size + 1;
-                }
-            }
-
-            size = mTagFilterList.size();
-            if (0 != size) {
-                if (index == 0) {
-                    return getTagHeader();
-                } else if (index <= size) {
-                    return mTagFilterList.get(index - 1);
-                } else {
-                    index -= size + 1;
-                }
-            }
-
-            size = mTagNamespaceFilterList.size();
-            if (0 != size) {
-                if (index == 0) {
-                    return getTagNamespaceHeader();
-                } else if (index <= size) {
-                    return mTagNamespaceFilterList.get(index - 1);
-                }
-            }
-
-            throw new IndexOutOfBoundsException();
-        }
-
-        public boolean add(Filter filter) {
-            return mEhFilter.addFilter(filter);
-        }
-
-        public void delete(Filter filter) {
-            mEhFilter.deleteFilter(filter);
-        }
-
-        public void trigger(Filter filter) {
-            mEhFilter.triggerFilter(filter);
-        }
-    }
-}