Fix browse comfortable grid

* Remove language detection

* Ignore casing for tag detection

Co-authored-by: she11sh0cked <she11sh0cked@users.noreply.github.com>

.gitattributes

@@ -0,0 +1,24 @@
+* text=auto
+* text eol=lf
+
+# Windows forced line-endings
+/.idea/* text eol=crlf
+
+# Gradle wrapper
+*.jar binary
+
+# Images
+*.webp binary
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.gz binary
+*.zip binary
+*.7z binary
+*.ttf binary
+*.eot binary
+*.woff binary
+*.pyc binary
+*.swp binary

.github/CONTRIBUTING.md

@@ -1,10 +1,10 @@
-1. **Before reporting a new issue, take a look at the [FAQ](https://github.com/inorichi/tachiyomi/wiki/FAQ), the [changelog](https://github.com/inorichi/tachiyomi/releases) and the already opened [issues](https://github.com/inorichi/tachiyomi/issues).**
+1. **Before reporting a new issue, take a look at the [FAQ](https://tachiyomi.org/help/faq/), the [changelog](https://github.com/inorichi/tachiyomi/releases) and the already opened [issues](https://github.com/inorichi/tachiyomi/issues).**
 2. If you are unsure, ask here: [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/tachiyomi)
 3. What is your type of issue?
     * [Catalogue request](#catalogue-requests)
     * [Bugs](#bugs)
     * [Feature requests](#feature-requests)
-    * [Translations](https://github.com/inorichi/tachiyomi/wiki/Translation)
+    * [Translations](https://tachiyomi.org/help/contribution/#translation)
 4. After following 1. and 3. you can [open your issue](https://github.com/inorichi/tachiyomi/issues/new)
 
 ***
@@ -29,5 +29,5 @@ DON'T: https://github.com/inorichi/tachiyomi/issues/75
 
 # Feature requests
 
-* Write a detailed issue, explaning what it should do or how. Avoid writing just "like X app does"
+* Write a detailed issue, explaining what it should do or how. Avoid writing just "like X app does"
 * Include screenshot (if needed)

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+github: inorichi
+ko_fi: inorichi

.github/ISSUE_TEMPLATE.md

@@ -1,15 +1,26 @@
-**DO NOT OPEN ISSUES/REQUESTS RELATING TO EXTENSIONS/CATALOGUES IN THIS REPOSITORY. Open them at the following repository  https://github.com/inorichi/tachiyomi-extensions/**
+**PLEASE READ THIS**
 
-**For all other requests Please fill out the form below and remove the first 3 lines of this template**
+I acknowledge that:
 
-**App version:**
+- I have updated to the latest version of the app (stable is v0.9.2)
+- I have updated all extensions
+- If this is an issue with an extension, that I should be opening an issue in https://github.com/inorichi/tachiyomi-extensions
 
-**Issue/Request:**
+**DELETE THIS SECTION IF YOU HAVE READ AND ACKNOWLEDGED IT**
 
-**Steps to reproduce (if applicable)**
+---
 
- 1.
- 2.
- 3.
+### Device information
+* Tachiyomi version: ?
+* Android version: ?
+* Device: ?
 
-**Other details:**
+## Steps to reproduce
+1. First step
+2. Second step
+
+## Issue/Request
+?
+
+## Other details
+Additional details and attachments.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,36 @@
+---
+name: "🐞 Bug report"
+about: Report a bug
+title: "[Bug] Write short description here"
+labels: "bug"
+---
+
+**PLEASE READ THIS**
+
+I acknowledge that:
+
+- I have updated to the latest version of the app (stable is v0.9.2)
+- I have updated all extensions
+- If this is an issue with an extension, that I should be opening an issue in https://github.com/inorichi/tachiyomi-extensions
+
+**DELETE THIS SECTION IF YOU HAVE READ AND ACKNOWLEDGED IT**
+
+---
+
+### Device information
+* Tachiyomi version: ?
+* Android version: ?
+* Device: ?
+
+## Steps to reproduce
+1. First step
+2. Second step
+
+### Expected behavior
+This should happen.
+
+### Actual behavior
+This happened instead.
+
+### Other details
+Additional details and attachments.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,24 @@
+---
+name: "🌟 Feature request"
+about: Suggest a feature to improve Tachiyomi
+title: "[Feature Request] Write short description here"
+labels: "feature"
+---
+
+**PLEASE READ THIS**
+
+I acknowledge that:
+
+- I have updated to the latest version of the app (stable is v0.9.2)
+- I have updated all extensions
+- If this is an issue with an extension, that I should be opening an issue in https://github.com/inorichi/tachiyomi-extensions
+
+**DELETE THIS SECTION IF YOU HAVE READ AND ACKNOWLEDGED IT**
+
+---
+
+### Why/User Benefit/User Problem
+(explain why this feature should be added)
+
+### What/Requirements
+(explain how this feature would behave)

.github/ISSUE_TEMPLATE/source_issue.md

@@ -0,0 +1,8 @@
+---
+name: "Extension/source/catalogue issue"
+about: "Do not open an issue here. See https://github.com/inorichi/tachiyomi-extensions"
+title: "THIS ISSUE IS IN THE WRONG REPO; SEE https://github.com/inorichi/tachiyomi-extensions"
+labels: "catalog"
+---
+
+DO NOT OPEN AN ISSUE IN THIS REPO. SEE https://github.com/inorichi/tachiyomi-extensions

.github/workflows/PullRequestTester.yml

@@ -0,0 +1,25 @@
+name: Pull Request Checker
+
+on:
+  pull_request:
+
+jobs:
+  apk:
+    name: Generate APK
+    runs-on: ubuntu-18.04
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Get NDK 
+        run: sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;20.0.5594570"
+      - name: Build Release APK
+        run: bash ./gradlew assembleDebug --stacktrace
+      - name: Upload APK
+        uses: actions/upload-artifact@v2
+        with:
+          name: TachiyomiSY-${{ github.sha }}.apk
+          path: app/build/outputs/apk/dev/debug/app-dev-debug.apk

.github/workflows/TachiyomiSY-Preview-Builder.yml

@@ -0,0 +1,31 @@
+name: Remote Dispatch Action Initiator
+ 
+on:
+  push:
+  repository_dispatch:
+ 
+jobs:
+  ping-pong:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: '0'
+      - name: TAG - Bump version and push tag
+        uses: anothrNick/github-tag-action@1.17.2
+        if: github.event.action != 'pong'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          WITH_V: true
+          RELEASE_BRANCHES: master
+      - name: PING - Dispatch initiating repository event
+        if: github.event.action != 'pong'
+        run: |
+          curl -X POST https://api.github.com/repos/jobobby04/TachiyomiSYPreview/dispatches \
+          -H 'Accept: application/vnd.github.everest-preview+json' \
+          -u ${{ secrets.ACCESS_TOKEN }} \
+          --data '{"event_type": "ping", "client_payload": { "repository": "'"$GITHUB_REPOSITORY"'" }}'
+      - name: ACK - Acknowledge pong from remote repository
+        if: github.event.action == 'pong'
+        run: |
+          echo "PONG received from '${{ github.event.client_payload.repository }}'"

.github/workflows/issue_closer.yml

@@ -0,0 +1,13 @@
+name: Issue closer
+on: [issues]
+jobs:
+  autoclose:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Autoclose issue
+      uses: arkon/issue-closer-action@v1.0
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        issue-close-message: "@${issue.user.login} this issue was automatically closed because it was not filled in correctly or the acknowledgment section was not removed."
+        issue-title-pattern: ".*THIS ISSUE IS IN THE WRONG REPO.*"
+        issue-body-pattern: ".*DELETE THIS SECTION IF YOU HAVE READ AND ACKNOWLEDGED IT.*"

.gitignore

@@ -2,8 +2,22 @@
 /local.properties
 /.idea/workspace.xml
 .DS_Store
-/build
 .idea/
 *iml
 *.iml
-*/build
+/mainframer
+/.mainframer
+
+# Built files
+*/build
+/build
+*.apk
+app/**/output.json
+
+# Hebrew assets are copied on build
+app/src/main/res/values-iw/
+
+TODO.md
+CHANGELOG.md
+/captures
+build.sh

.travis.yml

@@ -1,58 +1,81 @@
+dist: trusty
 language: android
+
 android:
   components:
-  - build-tools-28.0.3
-  - android-27
-  - extra-android-m2repository
-  - extra-google-m2repository
-  - extra-android-support
-  - extra-google-google_play_services
+    - tools
+    - platform-tools
+    - build-tools-29.0.3
+    - android-29
+    - extra-android-m2repository
+    - extra-google-m2repository
+    - extra-android-support
+    - extra-google-google_play_services
+
   licenses:
-  - android-sdk-license-.+
+    - 'android-sdk-license-.+'
+    - 'android-sdk-preview-license-.+'
+
 before_install:
-- yes | sdkmanager "platforms;android-27" # workaround for accepting the license
-- if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
+  - yes | sdkmanager "platforms;android-29" # workaround for accepting the license
+  - if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
     openssl aes-256-cbc -K $encrypted_e56be693d4fd_key -iv $encrypted_e56be693d4fd_iv -in "$PWD/.travis/secrets.tar.enc" -out secrets.tar -d;
     tar xf secrets.tar;
     mv debug.keystore "$HOME/.android";
-  fi
-- git clone https://github.com/urho3d/android-ndk.git $HOME/android-ndk-root
-- export ANDROID_NDK_HOME=$HOME/android-ndk-root
-- mkdir "$ANDROID_HOME/licenses" || true
-- echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
-- echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
+    fi
+  - mkdir "$ANDROID_HOME/licenses" || true
+  - echo -e "\n24333f8a63b6825ea9c5514f83c2829b004d1fee" > "$ANDROID_HOME/licenses/android-sdk-license"
+  - echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
+
+install:
+  - echo y | sdkmanager "ndk-bundle"
+
+before_script:
+  - export ANDROID_NDK_HOME=$ANDROID_HOME/ndk-bundle
+
 script: ".travis/build.sh"
+
 before_cache:
-- rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-- rm -fr $HOME/.gradle/caches/*/plugin-resolution/
+  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
+  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
+
 cache:
   directories:
-  - "$HOME/.gradle/caches/"
-  - "$HOME/.gradle/wrapper/"
-  - "$HOME/.android/build-cache"
+    - "$HOME/.gradle/caches/"
+    - "$HOME/.gradle/wrapper/"
+    - "$HOME/.android/build-cache"
+
 deploy:
-- provider: releases
-  api_key:
-    secure: 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
-  file: tachiyomi-v*.apk
-  file_glob: true
-  skip_cleanup: true
-  on:
-    tags: true
-    repo: inorichi/tachiyomi
-- provider: script
-  script: ".travis/deploy.sh"
-  skip_cleanup: true
-  on:
-    branch: master
-    condition: "-z $TRAVIS_TAG"
-    repo: inorichi/tachiyomi
+  - provider: releases
+    api_key:
+      secure: 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
+    file: tachiyomi-v*.apk
+    file_glob: true
+    skip_cleanup: true
+    on:
+      tags: true
+      repo: inorichi/tachiyomi
+  - provider: script
+    script: ".travis/deploy.sh"
+    skip_cleanup: true
+    on:
+      branch: master
+      condition: "-z $TRAVIS_TAG"
+      repo: inorichi/tachiyomi
+  - provider: script
+    script: ".travis/deploy.sh"
+    skip_cleanup: true
+    on:
+      branch: dev
+      condition: "-z $TRAVIS_TAG"
+      repo: inorichi/tachiyomi
+
 env:
   global:
-  - secure: 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
-  - secure: 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
-  - secure: C93UADV5aR0zhLCLwR6tCyz+fwUYslZbhjBl3PHQp+0boIGS/Be2UQTFHp/NB9mQmhWqbwqHoAVFENZFytV04ePgOuNtMFcjAIfnzm19Am7iRAMFixD45pF/CuYYfLupElkAcSequtAzN0g4G0sQ5KR1hibaDIoz9kfA2YcUAMaZ4T5bhCr8os/xA2nOlmvPDWsRWCFBYkSpnmbsSsgYAhulA/V5bSNAWnp9LPw3CBLibW3WsVP4wuhZAkXznKwn/mHT31kfQlpMH3qNhXpsN9huUkZ/k8QWeakcHJKugung0Z2T1StK8rlI8OrJstVcwueHTa2ses4f5VbhWog/Z8HDkdll9W9RM/QqXjNDtOVBt/SPuhCp4k2rvJixFUxzvSqgSWQvQnbHwjWxIUVVyHtnb0/zc/S9ONZG14TOwB/+Lkgacb85PNszurZ2f3mH0O6slIh1mH+5d9J4+L976ot4nTPlK1OtothagVyKGOrn9HycrPk/MjftIJuElHzo7NEJd/wRPqIb5y12iZN1RSPriU+itg1uSAVP891/o3peJyuqY9WSB7dYwgDJos6dDvbr19emtdyxkQR+eAb5duyH6s4R58wh1kJ1d4zu0X6uSnF4AIc+6teKkN24rSXcqB/hrcojS49jgLy5P0/CVsUbYZPI/tx8E/IJfr8m36E=
-  - secure: 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
-  - secure: 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
-  - secure: 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
-  - secure: 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
+    - secure: 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
+    - secure: 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
+    - secure: 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
+    - secure: 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
+    - secure: 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
+    - secure: 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
+    - secure: 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

.travis/build.sh

@@ -1,22 +0,0 @@
-#!/bin/bash
-
-git fetch --unshallow #required for commit count
-
-cp .travis/google-services.json app/
-
-if [ -z "$TRAVIS_TAG" ]; then
-    ./gradlew clean assembleStandardDebug
-
-    COMMIT_COUNT=$(git rev-list --count HEAD)
-    export ARTIFACT="tachiyomi-r${COMMIT_COUNT}.apk"
-
-    mv app/build/outputs/apk/standard/debug/app-standard-debug.apk $ARTIFACT
-else
-    ./gradlew clean assembleStandardRelease
-
-    TOOLS="$(ls -d ${ANDROID_HOME}/build-tools/* | tail -1)"
-    export ARTIFACT="tachiyomi-${TRAVIS_TAG}.apk"
-
-    ${TOOLS}/zipalign -v -p 4 app/build/outputs/apk/standard/release/app-standard-release-unsigned.apk app-aligned.apk
-    ${TOOLS}/apksigner sign --ks $STORE_PATH --ks-key-alias $STORE_ALIAS --ks-pass env:STORE_PASS --key-pass env:KEY_PASS --out $ARTIFACT app-aligned.apk
-fi

.travis/deploy.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-pattern="tachiyomi-r*"
-files=( $pattern )
-export ARTIFACT="${files[0]}"
-
-if [ -z "$ARTIFACT" ]; then
-    echo "Artifact not found"
-    exit 1
-fi
-
-export SSHOPTIONS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ${DEPLOY_KEY}"
-
-scp $SSHOPTIONS $ARTIFACT $DEPLOY_USER@$DEPLOY_HOST:builds/
-ssh $SSHOPTIONS $DEPLOY_USER@$DEPLOY_HOST ln -sf $ARTIFACT builds/latest

.travis/google-services.json

@@ -1,73 +0,0 @@
-{
-  "project_info": {
-    "project_number": "777921915939",
-    "firebase_url": "https://tachiyomi-47364.firebaseio.com",
-    "project_id": "tachiyomi-47364",
-    "storage_bucket": "tachiyomi-47364.appspot.com"
-  },
-  "client": [
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:777921915939:android:36544cd2d96c50c7",
-        "android_client_info": {
-          "package_name": "eu.kanade.tachiyomi"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "777921915939-9q25jvgbdtpk91daqlk7sa1cbdcg77o6.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAHr8RxyeiSPC_MxJTnivz-hmdo5oX0QQQ"
-        }
-      ],
-      "services": {
-        "analytics_service": {
-          "status": 1
-        },
-        "appinvite_service": {
-          "status": 1,
-          "other_platform_oauth_client": []
-        },
-        "ads_service": {
-          "status": 2
-        }
-      }
-    },
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:777921915939:android:564fdc1d62efd1de",
-        "android_client_info": {
-          "package_name": "eu.kanade.tachiyomi.debug"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "777921915939-9q25jvgbdtpk91daqlk7sa1cbdcg77o6.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAHr8RxyeiSPC_MxJTnivz-hmdo5oX0QQQ"
-        }
-      ],
-      "services": {
-        "analytics_service": {
-          "status": 1
-        },
-        "appinvite_service": {
-          "status": 1,
-          "other_platform_oauth_client": []
-        },
-        "ads_service": {
-          "status": 2
-        }
-      }
-    }
-  ],
-  "configuration_version": "1"
-}

README.md

@@ -1,87 +1,3 @@
-| Build | Stable | Dev | Contribute | Contact |
-|-------|----------|---------|------------|---------|
-| [![Travis](https://img.shields.io/travis/inorichi/tachiyomi.svg)](https://travis-ci.org/inorichi/tachiyomi) | [![stable release](https://img.shields.io/github/release/inorichi/tachiyomi.svg?maxAge=3600&label=download%20(autoupdate%20included))](https://github.com/inorichi/tachiyomi/releases) | [![latest dev build](https://img.shields.io/badge/download-latest%20build-blue.svg)](http://tachiyomi.kanade.eu/latest) [![fdroid dev](https://img.shields.io/badge/autoupdate-wiki-blue.svg)](//github.com/inorichi/tachiyomi/wiki/F-Droid-for-dev-versions) | [![Translation status](https://hosted.weblate.org/widgets/tachiyomi/-/svg-badge.svg)](https://hosted.weblate.org/engage/tachiyomi/?utm_source=widget) | [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/tachiyomi) |
+I haven't started a readme
 
-
-# ![app icon](./.github/readme-images/app-icon.png)Tachiyomi
-Tachiyomi is a free and open source manga reader for Android.
-
-![screenshots of app](./.github/readme-images/screens.png)
-
-## Features
-
-Features include:
-* Online reading from sources such as KissManga, MangaFox, [and more](https://github.com/inorichi/tachiyomi-extensions)
-* Local reading of downloaded manga
-* Configurable reader with multiple viewers, reading directions and other settings
-* [MyAnimeList](https://myanimelist.net/), [AniList](https://anilist.co/), and [Kitsu](https://kitsu.io/explore/anime) support
-* Categories to organize your library
-* Light and dark themes
-* Schedule updating your library for new chapters
-* Create backups locally to read offline or to your desired cloud service 
-
-## Download
-Get the app from our [releases page](https://github.com/inorichi/tachiyomi/releases).
-
-If you want to try new features before they get to the stable release, you can download the dev version [here](http://tachiyomi.kanade.eu/latest) (auto-updates not included), or add our [F-Droid repo](https://github.com/inorichi/tachiyomi/wiki/F-Droid-for-dev-versions).
-
-## Issues, Feature Requests and Contributing
-
-Please make sure to read the full guidelines. Your issue may be closed without warning if you do not.
-
-<details><summary>Issues</summary>
-
-1. **Before reporting a new issue, take a look at the [FAQ](https://github.com/inorichi/tachiyomi/wiki/FAQ), the [changelog](https://github.com/inorichi/tachiyomi/releases) and the already opened [issues](https://github.com/inorichi/tachiyomi/issues).**
-2. If you are unsure, ask here: [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/tachiyomi)
-
-</details>
-
-<details><summary>Bugs</summary>
-
-* Include version (Setting > About > Version)
- * If not latest, try updating, it may have already been solved
- * Dev version is equal to the number of commits as seen in the main page
-* Include steps to reproduce (if not obvious from description)
-* Include screenshot (if needed)
-* If it could be device-dependent, try reproducing on another device (if possible)
-* For large logs use http://pastebin.com/ (or similar)
-* Don't group unrelated requests into one issue
-
-DO: https://github.com/inorichi/tachiyomi/issues/24 https://github.com/inorichi/tachiyomi/issues/71
-
-DON'T: https://github.com/inorichi/tachiyomi/issues/75
-
-</details>
-
-<details><summary>Feature Requests</summary>
-
-* Write a detailed issue, explaning what it should do or how. Avoid writing just "like X app does"
-* Include screenshot (if needed)
-
-Catalogue requests should be created at https://github.com/inorichi/tachiyomi-extensions, they do not belong in this repository.
-</details>
-
-## FAQ
-
-[See our wiki.](https://github.com/inorichi/tachiyomi/wiki/FAQ)
-You can also reach out to us on [Discord](https://discord.gg/WrBkRk4).
-
-## License
-
-    Copyright 2015 Javier Tomás
-
-    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.
-
-## Disclaimer
-
-The developer of this application does not have any affiliation with the content providers available.
+Automated Preview Builds(with updater): https://github.com/jobobby04/TachiyomiSYPreview/releases

app/.gitignore

@@ -3,3 +3,4 @@
 *.iml
 custom.gradle
 google-services.json
+output.json

app/build.gradle

@@ -1,10 +1,15 @@
+import org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompile
+//noinspection GradleDependency
 import java.text.SimpleDateFormat
 
 apply plugin: 'com.android.application'
+apply plugin: 'com.google.android.gms.oss-licenses-plugin'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'com.github.zellius.shortcut-helper'
+// Realm (EH)
+apply plugin: 'realm-android'
 
 shortcutHelper.filePath = './shortcuts.xml'
 
@@ -29,40 +34,51 @@ ext {
 }
 
 android {
-    compileSdkVersion 27
-    buildToolsVersion '28.0.3'
+    compileSdkVersion 29
+    buildToolsVersion '29.0.3'
     publishNonDefault true
 
     defaultConfig {
-        applicationId "eu.kanade.tachiyomi"
-        minSdkVersion 16
-        targetSdkVersion 27
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        versionCode 38
-        versionName "0.8.0"
+        applicationId "eu.kanade.tachiyomi.sy"
+        minSdkVersion 21
+        targetSdkVersion 29
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        versionCode 1
+        versionName "0.9.2.7"
 
         buildConfigField "String", "COMMIT_COUNT", "\"${getCommitCount()}\""
         buildConfigField "String", "COMMIT_SHA", "\"${getGitSha()}\""
         buildConfigField "String", "BUILD_TIME", "\"${getBuildTime()}\""
-        buildConfigField "boolean", "INCLUDE_UPDATER", "false"
+        buildConfigField "boolean", "INCLUDE_UPDATER", "true"
 
-        vectorDrawables.useSupportLibrary = true
+        multiDexEnabled true
 
         ndk {
             abiFilters "armeabi-v7a", "arm64-v8a", "x86"
         }
     }
 
+    viewBinding {
+        enabled = true
+    }
+
     buildTypes {
         debug {
             versionNameSuffix "-${getCommitCount()}"
             applicationIdSuffix ".debug"
-            multiDexEnabled true
+            ext.enableCrashlytics = false
+        }
+        releaseTest {
+            applicationIdSuffix ".rt"
+//            minifyEnabled true
+//            shrinkResources true
+            zipAlignEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
         release {
             minifyEnabled true
             shrinkResources true
-            multiDexEnabled false
+            zipAlignEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
@@ -74,22 +90,27 @@ android {
             buildConfigField "boolean", "INCLUDE_UPDATER", "true"
             dimension "default"
         }
-        fdroid {
-            dimension "default"
-        }
         dev {
-            minSdkVersion 21
             resConfigs "en", "xxhdpi"
             dimension "default"
         }
     }
 
+    compileOptions {
+        sourceCompatibility 1.8
+        targetCompatibility 1.8
+    }
+
     packagingOptions {
         exclude 'META-INF/DEPENDENCIES'
         exclude 'LICENSE.txt'
         exclude 'META-INF/LICENSE'
         exclude 'META-INF/LICENSE.txt'
         exclude 'META-INF/NOTICE'
+        exclude 'META-INF/*.kotlin_module'
+
+        // Compatibility for two RxJava versions (EXH)
+        exclude 'META-INF/rxjava.properties'
     }
 
     lintOptions {
@@ -97,6 +118,18 @@ android {
         checkReleaseBuilds false
     }
 
+    compileOptions {
+        sourceCompatibility = 1.8
+        targetCompatibility = 1.8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+androidExtensions {
+    experimental = true
 }
 
 dependencies {
@@ -106,62 +139,78 @@ dependencies {
     implementation 'com.github.inorichi:junrar-android:634c1f5'
 
     // Android support library
-    final support_library_version = '27.0.2'
-    implementation "com.android.support:support-v4:$support_library_version"
-    implementation "com.android.support:appcompat-v7:$support_library_version"
-    implementation "com.android.support:cardview-v7:$support_library_version"
-    implementation "com.android.support:design:$support_library_version"
-    implementation "com.android.support:recyclerview-v7:$support_library_version"
-    implementation "com.android.support:preference-v7:$support_library_version"
-    implementation "com.android.support:support-annotations:$support_library_version"
-    implementation "com.android.support:customtabs:$support_library_version"
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation 'androidx.preference:preference:1.1.1'
+    implementation 'androidx.annotation:annotation:1.1.0'
+    implementation 'androidx.browser:browser:1.2.0'
+    implementation 'androidx.multidex:multidex:2.0.1'
+    implementation 'androidx.biometric:biometric:1.0.1'
 
-    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    final lifecycle_version = '2.2.0'
+    implementation "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"
 
-    implementation 'com.android.support:multidex:1.0.2'
+    // UI library
+    implementation 'com.google.android.material:material:1.1.0'
 
-    standardImplementation 'com.google.firebase:firebase-core:11.8.0'
+    standardImplementation 'com.google.firebase:firebase-core:17.4.1'
 
     // ReactiveX
     implementation 'io.reactivex:rxandroid:1.2.1'
-    implementation 'io.reactivex:rxjava:1.3.6'
+    implementation 'io.reactivex:rxjava:1.3.8'
     implementation 'com.jakewharton.rxrelay:rxrelay:1.2.0'
-    implementation 'com.f2prateek.rx.preferences:rx-preferences:1.0.2'
-    implementation 'com.github.pwittchen:reactivenetwork:0.7.0'
+    implementation 'com.github.pwittchen:reactivenetwork:0.13.0'
 
     // Network client
-    implementation "com.squareup.okhttp3:okhttp:3.10.0"
-    implementation 'com.squareup.okio:okio:1.14.0'
+    final okhttp_version = '4.7.2'
+    implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
+    implementation "com.squareup.okhttp3:logging-interceptor:$okhttp_version"
+    implementation 'com.squareup.okio:okio:2.6.0'
 
     // REST
-    final retrofit_version = '2.3.0'
+    final retrofit_version = '2.9.0'
     implementation "com.squareup.retrofit2:retrofit:$retrofit_version"
     implementation "com.squareup.retrofit2:converter-gson:$retrofit_version"
     implementation "com.squareup.retrofit2:adapter-rxjava:$retrofit_version"
 
     // JSON
-    implementation 'com.google.code.gson:gson:2.8.2'
+    implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'com.github.salomonbrys.kotson:kotson:2.5.0'
 
     // JavaScript engine
-    implementation 'com.squareup.duktape:duktape-android:1.2.0'
+    implementation 'com.squareup.duktape:duktape-android:1.2.0' // Stuck on 1.2.0 to fix MangaPlus extension
 
     // Disk
     implementation 'com.jakewharton:disklrucache:2.0.2'
     implementation 'com.github.inorichi:unifile:e9ee588'
 
     // HTML parser
-    implementation 'org.jsoup:jsoup:1.10.2'
+    implementation 'org.jsoup:jsoup:1.13.1'
 
     // Job scheduling
-    implementation 'com.evernote:android-job:1.2.5'
-    implementation 'com.google.android.gms:play-services-gcm:11.8.0'
+    final work_version = '2.3.4'
+    implementation "androidx.work:work-runtime:$work_version"
+    implementation "androidx.work:work-runtime-ktx:$work_version"
+
+    // [EXH] Android 7 SSL Workaround
+    implementation 'com.google.android.gms:play-services-safetynet:17.0.0'
 
     // Changelog
     implementation 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
 
     // Database
-    implementation "com.pushtorefresh.storio:sqlite:1.13.0"
+    implementation 'androidx.sqlite:sqlite:2.1.0'
+    implementation 'com.github.inorichi.storio:storio-common:8be19de@aar'
+    implementation 'com.github.inorichi.storio:storio-sqlite:8be19de@aar'
+    implementation 'io.requery:sqlite-android:3.31.0'
+
+    // Preferences
+    implementation 'com.f2prateek.rx.preferences:rx-preferences:1.0.2'
+    implementation 'com.github.tfcporciuncula:flow-preferences:1.1.1'
 
     // Model View Presenter
     final nucleus_version = '3.0.0'
@@ -172,19 +221,17 @@ dependencies {
     implementation "com.github.inorichi.injekt:injekt-core:65b0440"
 
     // Image library
-    final glide_version = '4.6.1'
+    final glide_version = '4.10.0'
     implementation "com.github.bumptech.glide:glide:$glide_version"
     implementation "com.github.bumptech.glide:okhttp3-integration:$glide_version"
     kapt "com.github.bumptech.glide:compiler:$glide_version"
 
-    // Transformations
-    implementation 'jp.wasabeef:glide-transformations:3.1.1'
-
     // Logging
-    implementation 'com.jakewharton.timber:timber:4.6.1'
+    implementation 'com.jakewharton.timber:timber:4.7.1'
 
     // Crash reports
-    implementation 'ch.acra:acra:4.9.2'
+    final acra_version = '5.5.0'
+    implementation "ch.acra:acra-http:$acra_version"
 
     // Sort
     implementation 'com.github.gpanther:java-nat-sort:natural-comparator-1.1'
@@ -192,35 +239,38 @@ dependencies {
     // UI
     implementation 'com.dmitrymalkovich.android:material-design-dimens:1.4'
     implementation 'com.github.dmytrodanylyk.android-process-button:library:1.0.4'
-    implementation 'eu.davidea:flexible-adapter:5.0.0-rc4'
-    implementation 'eu.davidea:flexible-adapter-ui:1.0.0-b1'
+    implementation 'eu.davidea:flexible-adapter:5.1.0'
+    implementation 'eu.davidea:flexible-adapter-ui:1.0.0'
     implementation 'com.nononsenseapps:filepicker:2.5.2'
-    implementation 'com.github.amulyakhare:TextDrawable:558677e'
-    implementation 'com.afollestad.material-dialogs:core:0.9.6.0'
-    implementation 'me.zhanghai.android.systemuihelper:library:1.0.0'
-    implementation 'com.nightlynexus.viewstatepageradapter:viewstatepageradapter:1.0.4'
-    implementation 'com.github.mthli:Slice:v1.2'
-    implementation 'me.gujun.android.taggroup:library:1.4@aar'
-    implementation 'com.github.chrisbanes:PhotoView:2.1.3'
-    implementation 'com.github.inorichi:DirectionalViewPager:3acc51a'
+    implementation 'com.nightlynexus.viewstatepageradapter:viewstatepageradapter:1.1.0'
+    implementation 'com.github.mthli:Slice:v1.3'
+    implementation 'com.github.chrisbanes:PhotoView:2.3.0'
+    implementation 'com.github.carlosesco:DirectionalViewPager:a844dbca0a'
+
+    // 3.2.0+ introduces weird UI blinking or cut off issues on some devices
+    final material_dialogs_version = '3.1.1'
+    implementation "com.afollestad.material-dialogs:core:$material_dialogs_version"
+    implementation "com.afollestad.material-dialogs:input:$material_dialogs_version"
+    implementation "com.afollestad.material-dialogs:datetime:$material_dialogs_version"
 
     // Conductor
     implementation 'com.bluelinelabs:conductor:2.1.5'
-    implementation ("com.bluelinelabs:conductor-support:2.1.5") {
+    implementation("com.bluelinelabs:conductor-support:2.1.5") {
         exclude group: "com.android.support"
     }
-    implementation 'com.github.inorichi:conductor-support-preference:27.0.2'
+    implementation 'com.github.inorichi:conductor-support-preference:a32c357'
 
-    // RxBindings
-    final rxbindings_version = '1.0.1'
-    implementation "com.jakewharton.rxbinding:rxbinding-kotlin:$rxbindings_version"
-    implementation "com.jakewharton.rxbinding:rxbinding-appcompat-v7-kotlin:$rxbindings_version"
-    implementation "com.jakewharton.rxbinding:rxbinding-support-v4-kotlin:$rxbindings_version"
-    implementation "com.jakewharton.rxbinding:rxbinding-recyclerview-v7-kotlin:$rxbindings_version"
+    // FlowBinding
+    final flowbinding_version = '0.11.1'
+    implementation "io.github.reactivecircus.flowbinding:flowbinding-android:$flowbinding_version"
+    implementation "io.github.reactivecircus.flowbinding:flowbinding-appcompat:$flowbinding_version"
+    implementation "io.github.reactivecircus.flowbinding:flowbinding-recyclerview:$flowbinding_version"
+    implementation "io.github.reactivecircus.flowbinding:flowbinding-swiperefreshlayout:$flowbinding_version"
+    implementation "io.github.reactivecircus.flowbinding:flowbinding-viewpager:$flowbinding_version"
 
     // Tests
-    testImplementation 'junit:junit:4.12'
-    testImplementation 'org.assertj:assertj-core:1.7.1'
+    testImplementation 'junit:junit:4.13'
+    testImplementation 'org.assertj:assertj-core:3.12.2'
     testImplementation 'org.mockito:mockito-core:1.10.19'
 
     final robolectric_version = '3.1.4'
@@ -228,15 +278,69 @@ dependencies {
     testImplementation "org.robolectric:shadows-multidex:$robolectric_version"
     testImplementation "org.robolectric:shadows-play-services:$robolectric_version"
 
-    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
 
-    final coroutines_version = '0.22.2'
+    final coroutines_version = '1.3.7'
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-reactive:$coroutines_version"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-rx2:$coroutines_version"
+
+    implementation 'com.google.android.gms:play-services-oss-licenses:17.0.0'
+
+    // Text distance (EH)
+    implementation 'info.debatty:java-string-similarity:1.2.1'
+
+    // Pin lock view (EH)
+    implementation 'com.github.jawnnypoo:pinlockview:2.2.0'
+
+    // Reprint (EH)
+    implementation 'com.github.ajalt.reprint:core:3.2.1@aar'
+    implementation 'com.github.ajalt.reprint:rxjava:3.2.1@aar' // optional: the RxJava 1 interface
+
+    // Swirl (EH)
+    implementation 'com.mattprecious.swirl:swirl:1.2.0'
+
+    // RxJava 2 interop for Realm (EH)
+    implementation 'com.github.akarnokd:rxjava2-interop:0.13.7'
+
+    // Firebase (EH)
+    implementation 'com.crashlytics.sdk.android:crashlytics:2.10.1'
+
+    // Better logging (EH)
+    implementation 'com.elvishew:xlog:1.6.1'
+
+    // Time utils (EH)
+    def typed_time_version = '1.0.2'
+    implementation "com.github.kizitonwose.time:time:$typed_time_version"
+    implementation "com.github.kizitonwose.time:time-android:$typed_time_version"
+
+    // Debug utils (EH)
+    debugImplementation 'com.ms-square:debugoverlay:1.1.3'
+    releaseTestImplementation 'com.ms-square:debugoverlay:1.1.3'
+    releaseImplementation 'com.ms-square:debugoverlay-no-op:1.1.3'
+    testImplementation 'com.ms-square:debugoverlay-no-op:1.1.3'
+
+    // Humanize (EH)
+    implementation 'com.github.mfornos:humanize-slim:1.2.2'
+
+    implementation 'androidx.gridlayout:gridlayout:1.0.0'
+
+    final def markwon_version = '4.1.0'
+
+    implementation "io.noties.markwon:core:$markwon_version"
+    implementation "io.noties.markwon:ext-strikethrough:$markwon_version"
+    implementation "io.noties.markwon:ext-tables:$markwon_version"
+    implementation "io.noties.markwon:html:$markwon_version"
+    implementation "io.noties.markwon:image:$markwon_version"
+    implementation "io.noties.markwon:linkify:$markwon_version"
+
+    implementation 'com.google.guava:guava:27.0.1-android'
 }
 
 buildscript {
-    ext.kotlin_version = '1.2.71'
+    ext.kotlin_version = '1.3.72'
     repositories {
         mavenCentral()
     }
@@ -249,16 +353,22 @@ repositories {
     mavenCentral()
 }
 
-kotlin {
-    experimental {
-        coroutines 'enable'
-    }
+// See https://kotlinlang.org/docs/reference/experimental.html#experimental-status-of-experimental-api-markers
+tasks.withType(AbstractKotlinCompile).all {
+    kotlinOptions.freeCompilerArgs += ["-Xuse-experimental=kotlin.Experimental"]
 }
 
-androidExtensions {
-    experimental = true
+// Duplicating Hebrew string assets due to some locale code issues on different devices
+task copyResources(type: Copy) {
+    from './src/main/res/values-he'
+    into './src/main/res/values-iw'
+    include '**/*'
 }
 
+preBuild.dependsOn(ktlintFormat, copyResources)
+
 if (getGradle().getStartParameter().getTaskRequests().toString().contains("Standard")) {
     apply plugin: 'com.google.gms.google-services'
+    // Firebase (EH)
+    apply plugin: 'io.fabric'
 }

app/proguard-rules.pro

@@ -1,35 +1,36 @@
 -dontobfuscate
 
--dontwarn eu.kanade.tachiyomi.**
--keep class eu.kanade.tachiyomi.**
--keep class eu.kanade.tachiyomi.source.model.** { *; }
-
--keep class com.hippo.image.** { *; }
--keep interface com.hippo.image.** { *; }
--dontwarn nucleus.view.NucleusActionBarActivity
-
 # Extensions may require methods unused in the core app
+-dontwarn eu.kanade.tachiyomi.**
+-keep class eu.kanade.tachiyomi.** { public protected private *; }
+
 -keep class org.jsoup.** { *; }
 -keep class kotlin.** { *; }
 -keep class okhttp3.** { *; }
 -keep class com.google.gson.** { *; }
 -keep class com.github.salomonbrys.kotson.** { *; }
+-keep class com.squareup.duktape.** { *; }
 
-# OkHttp
--dontwarn okhttp3.**
--dontwarn okio.**
--dontwarn javax.annotation.**
--dontwarn retrofit2.Platform$Java8
+# === Keep EH classes
+-keep class exh.** { *; }
+-keep class xyz.nulldev.** { *; }
 
-# Glide specific rules #
-# https://github.com/bumptech/glide
--keep public class * implements com.bumptech.glide.module.GlideModule
--keep public class * extends com.bumptech.glide.AppGlideModule
--keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** {
-    **[] $VALUES;
-    public *;
+# === Keep RxAndroid, https://github.com/ReactiveX/RxAndroid/issues/350
+-keep class rx.android.** { *; }
+
+# Design library
+-dontwarn com.google.android.material.**
+-keep class com.google.android.material.** { *; }
+-keep interface com.google.android.material.** { *; }
+-keep public class com.google.android.material.R$* { *; }
+
+-keep class com.hippo.image.** { *; }
+-keep interface com.hippo.image.** { *; }
+-keepclassmembers class * extends nucleus.presenter.Presenter {
+    <init>();
 }
 
+
 # RxJava 1.1.0
 -dontwarn sun.misc.**
 
@@ -46,37 +47,41 @@
     rx.internal.util.atomic.LinkedQueueNode consumerNode;
 }
 
-### Support v7, Design
-# http://stackoverflow.com/questions/29679177/cardview-shadow-not-appearing-in-lollipop-after-obfuscate-with-proguard/29698051
--keep class android.support.v7.widget.RoundRectDrawable { *; }
+-dontnote rx.internal.util.PlatformDependent
 
--keep public class android.support.v7.widget.** { *; }
--keep public class android.support.v7.internal.widget.** { *; }
--keep public class android.support.v7.internal.view.menu.** { *; }
--keep public class android.support.v7.graphics.drawable.** { *; }
+# === Reactive network: https://github.com/pwittchen/ReactiveNetwork/tree/v0.12.4#proguard-configuration
+-dontwarn com.github.pwittchen.reactivenetwork.library.rx2.ReactiveNetwork
+-dontwarn io.reactivex.functions.Function
+-dontwarn rx.internal.util.**
+-dontwarn sun.misc.Unsafe
 
--keep public class * extends android.support.v4.view.ActionProvider {
-    public <init>(android.content.Context);
-}
+# === Okhttp: https://github.com/square/okhttp/blob/3637fc56f70f87da696847defd311dbfb28e87b5/okhttp/src/main/resources/META-INF/proguard/okhttp3.pro
+# JSR 305 annotations are for embedding nullability information.
+-dontwarn javax.annotation.**
+# A resource is loaded with a relative path so the package of this class must be preserved.
+-keepnames class okhttp3.internal.publicsuffix.PublicSuffixDatabase
+# Animal Sniffer compileOnly dependency to ensure APIs are compatible with older versions of Java.
+-dontwarn org.codehaus.mojo.animal_sniffer.*
+# OkHttp platform used only on JVM and when Conscrypt dependency is available.
+-dontwarn okhttp3.internal.platform.ConscryptPlatform
 
--dontwarn android.support.**
--dontwarn android.support.design.**
--keep class android.support.design.** { *; }
--keep interface android.support.design.** { *; }
--keep public class android.support.design.R$* { *; }
-
-
-# ReactiveNetwork
--dontwarn com.github.pwittchen.reactivenetwork.**
-
-## GSON ##
+# === Okio: https://github.com/square/okio/tree/9b8545e7fa267c9d89753283990f24a35cd69cd6#proguard
+-dontwarn okio.**
 
+# === GSON: https://raw.githubusercontent.com/google/gson/master/examples/android-proguard-example/proguard.cfg
 # Gson uses generic type information stored in a class file when working with fields. Proguard
 # removes such information by default, so configure it to keep all of it.
 -keepattributes Signature
 
+# For using GSON @Expose annotation
+-keepattributes *Annotation*
+
 # Gson specific classes
--keep class sun.misc.Unsafe { *; }
+-dontwarn sun.misc.**
+#-keep class com.google.gson.stream.** { *; }
+
+# Application classes that will be serialized/deserialized over Gson
+-keep class com.google.gson.examples.android.model.** { <fields>; }
 
 # Prevent proguard from stripping interface information from TypeAdapterFactory,
 # JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
@@ -84,9 +89,144 @@
 -keep class * implements com.google.gson.JsonSerializer
 -keep class * implements com.google.gson.JsonDeserializer
 
-# SnakeYaml
--keep class org.yaml.snakeyaml.** { public protected private *; }
--dontwarn org.yaml.snakeyaml.**
+# Prevent R8 from leaving Data object members always null
+-keepclassmembers,allowobfuscation class * {
+  @com.google.gson.annotations.SerializedName <fields>;
+}
 
-# Duktape
--keep class com.squareup.duktape.** { *; }
+# == Nucleus
+-keepclassmembers class * extends nucleus.presenter.Presenter {
+    <init>();
+}
+
+# TODO Changeloglib? Does it need proguard?
+
+# === Injekt
+## From original config: "Attempt to fix: java.lang.NoClassDefFoundError: uy.kohesive.injekt.registry.default.DefaultRegistrar$NOKEY$1"
+-keep class uy.kohesive.injekt.** { *; }
+
+
+# === Glide
+-keep public class * implements com.bumptech.glide.module.GlideModule
+-keep public class * extends com.bumptech.glide.module.AppGlideModule
+-keep public enum com.bumptech.glide.load.ImageHeaderParser$** {
+  **[] $VALUES;
+  public *;
+}
+
+-dontwarn com.bumptech.glide.load.resource.bitmap.VideoDecoder
+
+# === Glide-transformations: https://github.com/wasabeef/glide-transformations/blob/3aa8e53c6a51b8351d312f802ba1354c5b115168/transformations/proguard-rules.txt
+-dontwarn jp.co.cyberagent.android.gpuimage.**
+
+# === Conductor
+# This isn't in the consumer proguard rules yet: https://github.com/bluelinelabs/Conductor/pull/550/files
+-keepclassmembers public class * extends com.bluelinelabs.conductor.ControllerChangeHandler {
+   public <init>();
+}
+
+# === RxBinding
+-dontwarn com.google.auto.value.AutoValue
+
+# === Crashlytics
+-keepattributes *Annotation*
+-keepattributes SourceFile,LineNumberTable
+-keep class com.crashlytics.** { *; }
+-dontwarn com.crashlytics.**
+
+# === Humanize + Guava: https://github.com/google/guava/wiki/UsingProGuardWithGuava
+-dontwarn javax.lang.model.element.Modifier
+-keep class org.ocpsoft.prettytime.i18n.**
+
+# Note: We intentionally don't add the flags we'd need to make Enums work.
+# That's because the Proguard configuration required to make it work on
+# optimized code would preclude lots of optimization, like converting enums
+# into ints.
+
+# Throwables uses internal APIs for lazy stack trace resolution
+-dontnote sun.misc.SharedSecrets
+-keep class sun.misc.SharedSecrets {
+  *** getJavaLangAccess(...);
+}
+-dontnote sun.misc.JavaLangAccess
+-keep class sun.misc.JavaLangAccess {
+  *** getStackTraceElement(...);
+  *** getStackTraceDepth(...);
+}
+
+# FinalizableReferenceQueue calls this reflectively
+# Proguard is intelligent enough to spot the use of reflection onto this, so we
+# only need to keep the names, and allow it to be stripped out if
+# FinalizableReferenceQueue is unused.
+-keepnames class com.google.common.base.internal.Finalizer {
+  *** startFinalizer(...);
+}
+# However, it cannot "spot" that this method needs to be kept IF the class is.
+-keepclassmembers class com.google.common.base.internal.Finalizer {
+  *** startFinalizer(...);
+}
+-keepnames class com.google.common.base.FinalizableReference {
+  void finalizeReferent();
+}
+-keepclassmembers class com.google.common.base.FinalizableReference {
+  void finalizeReferent();
+}
+
+# Striped64, LittleEndianByteArray, UnsignedBytes, AbstractFuture
+-dontwarn sun.misc.Unsafe
+
+# Striped64 appears to make some assumptions about object layout that
+# really might not be safe. This should be investigated.
+-keepclassmembers class com.google.common.cache.Striped64 {
+  *** base;
+  *** busy;
+}
+-keepclassmembers class com.google.common.cache.Striped64$Cell {
+  <fields>;
+}
+
+-dontwarn java.lang.SafeVarargs
+
+-keep class java.lang.Throwable {
+  *** addSuppressed(...);
+}
+
+# Futures.getChecked, in both of its variants, is incompatible with proguard.
+
+# Used by AtomicReferenceFieldUpdater and sun.misc.Unsafe
+-keepclassmembers class com.google.common.util.concurrent.AbstractFuture** {
+  *** waiters;
+  *** value;
+  *** listeners;
+  *** thread;
+  *** next;
+}
+-keepclassmembers class com.google.common.util.concurrent.AtomicDouble {
+  *** value;
+}
+-keepclassmembers class com.google.common.util.concurrent.AggregateFutureState {
+  *** remaining;
+  *** seenExceptions;
+}
+
+# Since Unsafe is using the field offsets of these inner classes, we don't want
+# to have class merging or similar tricks applied to these classes and their
+# fields. It's safe to allow obfuscation, since the by-name references are
+# already preserved in the -keep statement above.
+-keep,allowshrinking,allowobfuscation class com.google.common.util.concurrent.AbstractFuture** {
+  <fields>;
+}
+
+# Futures.getChecked (which often won't work with Proguard anyway) uses this. It
+# has a fallback, but again, don't use Futures.getChecked on Android regardless.
+-dontwarn java.lang.ClassValue
+
+# MoreExecutors references AppEngine
+-dontnote com.google.appengine.api.ThreadManager
+-keep class com.google.appengine.api.ThreadManager {
+  static *** currentRequestThreadFactory(...);
+}
+-dontnote com.google.apphosting.api.ApiProxy
+-keep class com.google.apphosting.api.ApiProxy {
+  static *** getCurrentEnvironment (...);
+}

app/shortcuts.xml

@@ -2,7 +2,7 @@
 
     <shortcut
         android:enabled="true"
-        android:icon="@drawable/sc_book_48dp"
+        android:icon="@drawable/sc_collections_bookmark_48dp"
         android:shortcutDisabledMessage="@string/app_not_available"
         android:shortcutId="show_library"
         android:shortcutLongLabel="@string/label_library"
@@ -13,7 +13,7 @@
     </shortcut>
     <shortcut
         android:enabled="true"
-        android:icon="@drawable/sc_update_48dp"
+        android:icon="@drawable/sc_new_releases_48dp"
         android:shortcutDisabledMessage="@string/app_not_available"
         android:shortcutId="show_recently_updated"
         android:shortcutLongLabel="@string/label_recent_updates"
@@ -24,7 +24,7 @@
     </shortcut>
     <shortcut
         android:enabled="true"
-        android:icon="@drawable/sc_glasses_48dp"
+        android:icon="@drawable/sc_history_48dp"
         android:shortcutDisabledMessage="@string/app_not_available"
         android:shortcutId="show_recently_read"
         android:shortcutLongLabel="@string/label_recent_manga"
@@ -38,8 +38,8 @@
         android:icon="@drawable/sc_explore_48dp"
         android:shortcutDisabledMessage="@string/app_not_available"
         android:shortcutId="show_catalogues"
-        android:shortcutLongLabel="@string/label_catalogues"
-        android:shortcutShortLabel="@string/label_catalogues">
+        android:shortcutLongLabel="@string/browse"
+        android:shortcutShortLabel="@string/browse">
         <intent
             android:action="eu.kanade.tachiyomi.SHOW_CATALOGUES"
             android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />

app/src/debug/res/drawable/ic_launcher_foreground.xml

@@ -16,19 +16,82 @@
         android:fillType="evenOdd"
         android:fillColor="#607D8B"/>
     <path
-        android:pathData="M54,54.5m-25.5,0a25.5,25.5 0,1 1,51 0a25.5,25.5 0,1 1,-51 0"
-        android:fillType="evenOdd"
-        android:fillColor="#000"/>
+        android:name="path_3"
+        android:pathData="M 54 54.5 M 28.5 54.5 C 28.5 47.74 31.188 41.249 35.969 36.469 C 40.749 31.688 47.24 29 54 29 C 60.76 29 67.251 31.688 72.031 36.469 C 76.812 41.249 79.5 47.74 79.5 54.5 C 79.5 61.26 76.812 67.751 72.031 72.531 C 67.251 77.312 60.76 80 54 80 C 47.24 80 40.749 77.312 35.969 72.531 C 31.188 67.751 28.5 61.26 28.5 54.5"
+        android:fillColor="#000"
+        android:fillType="evenOdd"/>
     <path
-        android:pathData="M54,54.5m-25.5,0a25.5,25.5 0,1 1,51 0a25.5,25.5 0,1 1,-51 0"
-        android:fillType="evenOdd"
-        android:fillColor="#CE2828"/>
+        android:name="path_4"
+        android:pathData="M 54 54.5 M 28.5 54.5 C 28.5 47.74 31.188 41.249 35.969 36.469 C 40.749 31.688 47.24 29 54 29 C 60.76 29 67.251 31.688 72.031 36.469 C 76.812 41.249 79.5 47.74 79.5 54.5 C 79.5 61.26 76.812 67.751 72.031 72.531 C 67.251 77.312 60.76 80 54 80 C 47.24 80 40.749 77.312 35.969 72.531 C 31.188 67.751 28.5 61.26 28.5 54.5"
+        android:fillColor="#CE2828"
+        android:fillType="evenOdd"/>
     <path
-        android:pathData="M54,54.5m-19.94,0a19.94,19.94 0,1 1,39.87 0a19.94,19.94 0,1 1,-39.87 0"
-        android:fillType="evenOdd"
-        android:fillColor="#FFF"/>
+        android:name="path_5"
+        android:pathData="M 54 54.5 M 34.06 54.5 C 33.964 50.23 35.243 46.04 37.707 42.551 C 40.171 39.062 43.692 36.455 47.748 35.117 C 51.805 33.779 56.185 33.779 60.242 35.117 C 64.298 36.455 67.819 39.062 70.283 42.551 C 72.747 46.04 74.026 50.23 73.93 54.5 C 74.026 58.77 72.747 62.96 70.283 66.449 C 67.819 69.938 64.298 72.545 60.242 73.883 C 56.185 75.221 51.805 75.221 47.748 73.883 C 43.692 72.545 40.171 69.938 37.707 66.449 C 35.243 62.96 33.964 58.77 34.06 54.5"
+        android:fillColor="#FFF"
+        android:fillType="evenOdd"/>
     <path
-        android:pathData="M52.04,46.3L47.42,46.3C46.14,46.3 44.93,46.23 44.2,46.14L44.2,49.76C45,49.65 46.16,49.6 47.42,49.6L60.58,49.6C61.86,49.6 63.02,49.65 63.82,49.76L63.82,46.14C63.09,46.23 61.86,46.3 60.58,46.3L55.69,46.3L55.69,45.07C55.69,44.43 55.73,43.95 55.82,43.45L51.9,43.45C51.99,44 52.04,44.43 52.04,45.07L52.04,46.3ZM46.78,60.68C45.46,60.68 44.29,60.63 43.45,60.52L43.45,64.14C44.34,64.03 45.46,63.98 46.78,63.98L61.29,63.98C62.57,63.98 63.71,64.03 64.57,64.14L64.57,60.52C63.73,60.63 62.57,60.68 61.29,60.68L58.24,60.68C59.33,58.06 59.99,56.23 60.7,53.91C61.34,51.81 61.34,51.81 61.56,51.13L57.58,50.06C57.51,50.93 57.37,51.52 56.89,53.41C56.19,56.14 55.32,58.74 54.5,60.68L46.78,60.68ZM46.48,51.36C47.55,54.02 48.28,56.53 49.03,60.15L52.66,58.9C51.65,54.98 50.92,52.66 49.94,50.11L46.48,51.36Z"
-        android:fillType="evenOdd"
-        android:fillColor="#000"/>
+        android:name="path_6"
+        android:pathData="M 54.174 36.266 C 64.147 36.266 72.234 44.397 72.234 54.426 C 72.234 64.459 64.147 72.593 54.174 72.593 C 44.197 72.593 36.113 64.459 36.113 54.426 C 36.113 44.397 44.197 36.266 54.174 36.266 Z"
+        android:fillColor="#ffcc4d"
+        android:strokeColor="#ffcc4d"
+        android:strokeWidth="4.628571428571428"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"/>
+    <path
+        android:name="path_7"
+        android:pathData="M 48.774 45.158 C 49.988 45.158 50.973 46.452 50.973 48.05 C 50.973 49.65 49.988 50.946 48.774 50.946 C 47.559 50.946 46.576 49.65 46.576 48.05 C 46.576 46.452 47.559 45.158 48.774 45.158 Z"
+        android:fillColor="#674600"
+        android:strokeColor="#674600"
+        android:strokeWidth="0.1"
+        android:strokeLineJoin="round"/>
+    <path
+        android:name="path_8"
+        android:pathData="M 62.02 45.158 C 63.235 45.158 64.219 46.452 64.219 48.05 C 64.219 49.65 63.235 50.946 62.02 50.946 C 60.805 50.946 59.821 49.65 59.821 48.05 C 59.821 46.452 60.805 45.158 62.02 45.158 Z"
+        android:fillColor="#674600"
+        android:strokeColor="#674600"
+        android:strokeWidth="0.1"
+        android:strokeLineJoin="round"/>
+    <path
+        android:name="path_9"
+        android:pathData="M 44.687 42.102 C 44.687 42.102 48.404 40.049 53.119 42.102"
+        android:strokeColor="#674600"
+        android:strokeWidth="2"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        android:fillType="evenOdd"/>
+    <path
+        android:name="path_10"
+        android:pathData="M 58.035 42.102 C 58.035 42.102 61.751 40.049 66.465 42.102"
+        android:strokeColor="#674600"
+        android:strokeWidth="2"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        android:fillType="evenOdd"/>
+    <path
+        android:name="path_11"
+        android:pathData="M 49.191 56.685 C 49.191 56.685 51.703 59.685 56.992 59.685"
+        android:strokeColor="#674600"
+        android:strokeWidth="2"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        android:fillType="evenOdd"/>
+    <path
+        android:name="path_12"
+        android:pathData="M 34.072 67.511 C 34.072 67.511 34.524 66.248 37.476 63.634 C 37.476 63.634 39.143 61.991 37.876 58.114 C 37.876 58.114 37.534 56.06 39.681 57.255 C 39.681 57.255 44.129 60.46 40.871 65 C 40.871 65 40.241 66.117 41.652 65.78 L 53.939 63.103 C 53.939 63.103 55.275 62.752 55.535 64.163 C 55.535 64.163 55.696 65.372 54.641 65.672 L 47.742 67.378 C 47.742 67.378 50.72 69.597 47.742 70.825 C 47.742 70.825 50.294 72.779 47.336 74.268 C 47.336 74.268 49.276 76.015 46.407 77.019 C 46.407 77.019 42.525 78.474 39.209 77.831 C 35.509 77.103 31.947 72.114 34.072 67.511 Z"
+        android:fillColor="#f4900c"
+        android:strokeColor="#f4900c"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        android:strokeWidth="0.1"
+        android:fillType="evenOdd"/>
+    <path
+        android:name="path_13"
+        android:pathData="M 56.182 67.511 C 56.182 67.511 56.633 66.248 59.585 63.634 C 59.585 63.634 61.253 61.991 59.985 58.114 C 59.985 58.114 59.642 56.06 61.789 57.255 C 61.789 57.255 66.239 60.46 62.98 65 C 62.98 65 62.351 66.117 63.761 65.78 L 76.066 63.103 C 76.066 63.103 77.386 62.752 77.641 64.163 C 77.641 64.163 77.812 65.372 76.746 65.672 L 69.85 67.378 C 69.85 67.378 72.829 69.597 69.85 70.825 C 69.85 70.825 72.404 72.779 69.446 74.268 C 69.446 74.268 71.387 76.015 68.516 77.019 C 68.516 77.019 64.633 78.474 61.317 77.831 C 57.618 77.103 54.057 72.114 56.182 67.511 Z"
+        android:fillColor="#f4900c"
+        android:strokeColor="#f4900c"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        android:strokeWidth="0.1"
+        android:fillType="evenOdd"/>
 </vector>

app/src/debug/res/drawable/ic_migrate_direction.xml

@@ -0,0 +1,6 @@
+<vector android:height="100dp"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="100dp" xmlns:android="http://schemas.android.com/apk/res/android"
+    android:tint="?attr/colorControlNormal">
+    <path android:fillColor="@android:color/white" android:pathData="M7,10l5,5 -5,5z"/>
+</vector>

app/src/main/AndroidManifest.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="eu.kanade.tachiyomi">
 
     <uses-permission android:name="android.permission.INTERNET" />
@@ -8,37 +9,85 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
+    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
+    <uses-permission android:name="android.permission.GET_TASKS" />
+    <uses-permission
+        android:name="android.permission.PACKAGE_USAGE_STATS"
+        tools:ignore="ProtectedPermissions" />
+    <!-- Lock vibrate -->
+    <uses-permission android:name="android.permission.VIBRATE" />
 
     <application
         android:name=".App"
         android:allowBackup="true"
+        android:fullBackupContent="@xml/backup_rules"
         android:hardwareAccelerated="true"
+        android:hasFragileUserData="true"
         android:icon="@mipmap/ic_launcher"
-        android:roundIcon="@mipmap/ic_launcher_round"
         android:label="@string/app_name"
         android:largeHeap="true"
-        android:theme="@style/Theme.Tachiyomi">
+        android:requestLegacyExternalStorage="true"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:networkSecurityConfig="@xml/network_security_config"
+        android:theme="@style/Theme.Tachiyomi.Light"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".ui.main.MainActivity"
-            android:launchMode="singleTop">
+            android:launchMode="singleTop"
+            android:theme="@style/Theme.Splash">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-
             <!--suppress AndroidDomInspection -->
-            <meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcuts"/>
+            <meta-data
+                android:name="android.app.shortcuts"
+                android:resource="@xml/shortcuts" />
         </activity>
         <activity
-            android:name=".ui.reader.ReaderActivity" />
+            android:name=".ui.main.ForceCloseActivity"
+            android:clearTaskOnLaunch="true"
+            android:noHistory="true"
+            android:theme="@android:style/Theme.NoDisplay" />
+        <activity
+            android:name=".ui.main.DeepLinkActivity"
+            android:launchMode="singleTask"
+            android:theme="@android:style/Theme.NoDisplay">
+            <intent-filter>
+                <action android:name="android.intent.action.SEARCH" />
+                <action android:name="com.google.android.gms.actions.SEARCH_ACTION" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="eu.kanade.tachiyomi.SEARCH" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.app.searchable"
+                android:resource="@xml/searchable" />
+        </activity>
+        <activity
+            android:name=".ui.reader.ReaderActivity"
+            android:launchMode="singleTask" />
+        <activity
+            android:name=".ui.security.BiometricUnlockActivity"
+            android:theme="@style/Theme.Splash" />
+        <activity
+            android:name=".ui.webview.WebViewActivity"
+            android:configChanges="uiMode|orientation|screenSize" />
         <activity
             android:name=".widget.CustomLayoutPickerActivity"
             android:label="@string/app_name"
             android:theme="@style/FilePickerTheme" />
         <activity
-            android:name=".ui.setting.AnilistLoginActivity"
+            android:name=".ui.setting.track.AnilistLoginActivity"
             android:label="Anilist">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
@@ -51,12 +100,48 @@
                     android:scheme="tachiyomi" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".ui.setting.track.ShikimoriLoginActivity"
+            android:label="Shikimori">
+            <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:host="shikimori-auth"
+                    android:scheme="tachiyomi" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".ui.setting.track.BangumiLoginActivity"
+            android:label="Bangumi">
+            <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:host="bangumi-auth"
+                    android:scheme="tachiyomi" />
+            </intent-filter>
+        </activity>
+
         <activity
             android:name=".extension.util.ExtensionInstallActivity"
-            android:theme="@android:style/Theme.Translucent.NoTitleBar"/>
+            android:theme="@android:style/Theme.Translucent.NoTitleBar" />
+
+        <activity
+            android:name="com.google.android.gms.oss.licenses.OssLicensesMenuActivity"
+            android:theme="@style/Theme.MaterialComponents" />
+        <activity
+            android:name="com.google.android.gms.oss.licenses.OssLicensesActivity"
+            android:theme="@style/Theme.MaterialComponents" />
 
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.provider"
             android:exported="false"
             android:grantUriPermissions="true">
@@ -83,12 +168,145 @@
 
         <service
             android:name=".data.backup.BackupCreateService"
-            android:exported="false"/>
+            android:exported="false" />
 
         <service
             android:name=".data.backup.BackupRestoreService"
-            android:exported="false"/>
+            android:exported="false" />
 
+        <!-- EH -->
+        <service
+            android:name="exh.eh.EHentaiUpdateWorker"
+            android:permission="android.permission.BIND_JOB_SERVICE"
+            android:exported="true" />
+        <activity
+            android:name="exh.ui.intercept.InterceptActivity"
+            android:label="TachiyomiEH"
+            android:theme="@style/Theme.EHActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <!-- EH -->
+                <data
+                    android:host="g.e-hentai.org"
+                    android:pathPrefix="/g/"
+                    android:scheme="http" />
+                <data
+                    android:host="g.e-hentai.org"
+                    android:pathPrefix="/g/"
+                    android:scheme="https" />
+                <data
+                    android:host="e-hentai.org"
+                    android:pathPrefix="/g/"
+                    android:scheme="http" />
+                <data
+                    android:host="e-hentai.org"
+                    android:pathPrefix="/g/"
+                    android:scheme="https" />
+
+                <!-- EXH -->
+                <data
+                    android:host="exhentai.org"
+                    android:pathPrefix="/g/"
+                    android:scheme="http" />
+                <data
+                    android:host="exhentai.org"
+                    android:pathPrefix="/g/"
+                    android:scheme="https" />
+
+                <!-- nhentai -->
+                <data
+                    android:host="nhentai.net"
+                    android:pathPrefix="/g/"
+                    android:scheme="http" />
+                <data
+                    android:host="nhentai.net"
+                    android:pathPrefix="/g/"
+                    android:scheme="https" />
+
+                <!-- Perv Eden -->
+                <data
+                    android:host="www.perveden.com"
+                    android:pathPattern="/.*/.*-manga/.*"
+                    android:scheme="http" />
+                <data
+                    android:host="www.perveden.com"
+                    android:pathPattern="/.*/.*-manga/.*"
+                    android:scheme="https" />
+
+                <!-- Hentai Cafe -->
+                <data
+                    android:host="hentai.cafe"
+                    android:pathPattern="/.*/.*"
+                    android:scheme="http" />
+                <data
+                    android:host="hentai.cafe"
+                    android:pathPattern="/.*/.*"
+                    android:scheme="https" />
+
+                <!-- Tsumino -->
+                <data
+                    android:host="www.tsumino.com"
+                    android:pathPrefix="/Book/Info/"
+                    android:scheme="http" />
+                <data
+                    android:host="www.tsumino.com"
+                    android:pathPrefix="/Book/Info/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.tsumino.com"
+                    android:pathPrefix="/Read/View/"
+                    android:scheme="http" />
+                <data
+                    android:host="www.tsumino.com"
+                    android:pathPrefix="/Read/View/"
+                    android:scheme="https" />
+
+                 <!-- Hitomi.la -->
+                <data
+                    android:host="hitomi.la"
+                    android:pathPrefix="/galleries/"
+                    android:scheme="http" />
+                <data
+                    android:host="hitomi.la"
+                    android:pathPrefix="/reader/"
+                    android:scheme="http" />
+                <data
+                    android:host="hitomi.la"
+                    android:pathPrefix="/galleries/"
+                    android:scheme="https" />
+                <data
+                    android:host="hitomi.la"
+                    android:pathPrefix="/reader/"
+                    android:scheme="https" />
+
+                <!-- Pururin.io -->
+                <data
+                    android:host="pururin.io"
+                    android:pathPrefix="/gallery/"
+                    android:scheme="http" />
+                <data
+                    android:host="pururin.io"
+                    android:pathPrefix="/gallery/"
+                    android:scheme="https" />
+
+                <!-- HBrowse -->
+                <data
+                    android:host="www.hbrowse.com"
+                    android:pathPrefix="/"
+                    android:scheme="http" />
+                <data
+                    android:host="www.hbrowse.com"
+                    android:pathPrefix="/"
+                    android:scheme="https" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="exh.ui.captcha.BrowserActionActivity"
+            android:theme="@style/Theme.EHActivity" />
     </application>
 
 </manifest>

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -3,48 +3,88 @@ package eu.kanade.tachiyomi
 import android.app.Application
 import android.content.Context
 import android.content.res.Configuration
-import android.support.multidex.MultiDex
-import com.evernote.android.job.JobManager
-import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
-import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
+import android.graphics.Color
+import android.os.Build
+import android.os.Environment
+import android.widget.Toast
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleObserver
+import androidx.lifecycle.OnLifecycleEvent
+import androidx.lifecycle.ProcessLifecycleOwner
+import androidx.multidex.MultiDex
+import com.elvishew.xlog.LogConfiguration
+import com.elvishew.xlog.LogLevel
+import com.elvishew.xlog.XLog
+import com.elvishew.xlog.printer.AndroidPrinter
+import com.elvishew.xlog.printer.Printer
+import com.elvishew.xlog.printer.file.FilePrinter
+import com.elvishew.xlog.printer.file.backup.NeverBackupStrategy
+import com.elvishew.xlog.printer.file.clean.FileLastModifiedCleanStrategy
+import com.elvishew.xlog.printer.file.naming.DateFileNameGenerator
+import com.google.android.gms.common.GooglePlayServicesNotAvailableException
+import com.google.android.gms.common.GooglePlayServicesRepairableException
+import com.google.android.gms.security.ProviderInstaller
+import com.kizitonwose.time.days
+import com.ms_square.debugoverlay.DebugOverlay
+import com.ms_square.debugoverlay.modules.FpsModule
 import eu.kanade.tachiyomi.data.notification.Notifications
-import eu.kanade.tachiyomi.data.updater.UpdaterJob
-import eu.kanade.tachiyomi.util.LocaleHelper
-import org.acra.ACRA
-import org.acra.annotation.ReportsCrashes
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.ui.main.ForceCloseActivity
+import eu.kanade.tachiyomi.ui.security.SecureActivityDelegate
+import eu.kanade.tachiyomi.util.system.LocaleHelper
+import eu.kanade.tachiyomi.util.system.WebViewUtil
+import eu.kanade.tachiyomi.util.system.toast
+import exh.debug.DebugToggles
+import exh.log.CrashlyticsPrinter
+import exh.log.EHDebugModeOverlay
+import exh.log.EHLogLevel
+import io.realm.Realm
+import io.realm.RealmConfiguration
+import java.io.File
+import java.security.NoSuchAlgorithmException
+import javax.net.ssl.SSLContext
+import kotlin.concurrent.thread
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
 import timber.log.Timber
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.InjektScope
+import uy.kohesive.injekt.injectLazy
 import uy.kohesive.injekt.registry.default.DefaultRegistrar
 
-@ReportsCrashes(
-        formUri = "http://tachiyomi.kanade.eu/crash_report",
-        reportType = org.acra.sender.HttpSender.Type.JSON,
-        httpMethod = org.acra.sender.HttpSender.Method.PUT,
-        buildConfigClass = BuildConfig::class,
-        excludeMatchingSharedPreferencesKeys = arrayOf(".*username.*", ".*password.*", ".*token.*")
-)
-open class App : Application() {
+open class App : Application(), LifecycleObserver {
 
     override fun onCreate() {
         super.onCreate()
         if (BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())
+        setupExhLogging() // EXH logging
+
+        workaroundAndroid7BrokenSSL()
+
+        // Enforce WebView availability
+        if (!WebViewUtil.supportsWebView(this)) {
+            toast(R.string.information_webview_required, Toast.LENGTH_LONG)
+            ForceCloseActivity.closeApp(this)
+        }
 
         Injekt = InjektScope(DefaultRegistrar())
         Injekt.importModule(AppModule(this))
 
-        setupAcra()
-        setupJobManager()
         setupNotificationChannels()
+        GlobalScope.launch { deleteOldMetadataRealm() } // Delete old metadata DB (EH)
+        // Reprint.initialize(this) //Setup fingerprint (EH)
+        if ((BuildConfig.DEBUG || BuildConfig.BUILD_TYPE == "releaseTest") && DebugToggles.ENABLE_DEBUG_OVERLAY.enabled) {
+            setupDebugOverlay()
+        }
 
         LocaleHelper.updateConfiguration(this, resources.configuration)
+
+        ProcessLifecycleOwner.get().lifecycle.addObserver(this)
     }
 
     override fun attachBaseContext(base: Context) {
         super.attachBaseContext(base)
-        if (BuildConfig.DEBUG) {
-            MultiDex.install(this)
-        }
+        MultiDex.install(this)
     }
 
     override fun onConfigurationChanged(newConfig: Configuration) {
@@ -52,18 +92,32 @@ open class App : Application() {
         LocaleHelper.updateConfiguration(this, newConfig, true)
     }
 
-    protected open fun setupAcra() {
-        ACRA.init(this)
+    private fun workaroundAndroid7BrokenSSL() {
+        if (Build.VERSION.SDK_INT == Build.VERSION_CODES.N ||
+            Build.VERSION.SDK_INT == Build.VERSION_CODES.N_MR1
+        ) {
+            try {
+                SSLContext.getInstance("TLSv1.2")
+            } catch (e: NoSuchAlgorithmException) {
+                XLog.e("Could not install Android 7 broken SSL workaround!", e)
+            }
+
+            try {
+                ProviderInstaller.installIfNeeded(applicationContext)
+            } catch (e: GooglePlayServicesRepairableException) {
+                XLog.e("Could not install Android 7 broken SSL workaround!", e)
+            } catch (e: GooglePlayServicesNotAvailableException) {
+                XLog.e("Could not install Android 7 broken SSL workaround!", e)
+            }
+        }
     }
 
-    protected open fun setupJobManager() {
-        JobManager.create(this).addJobCreator { tag ->
-            when (tag) {
-                LibraryUpdateJob.TAG -> LibraryUpdateJob()
-                UpdaterJob.TAG -> UpdaterJob()
-                BackupCreatorJob.TAG -> BackupCreatorJob()
-                else -> null
-            }
+    @OnLifecycleEvent(Lifecycle.Event.ON_STOP)
+    @Suppress("unused")
+    fun onAppBackgrounded() {
+        val preferences: PreferencesHelper by injectLazy()
+        if (preferences.lockAppAfter().get() >= 0) {
+            SecureActivityDelegate.locked = true
         }
     }
 
@@ -71,4 +125,92 @@ open class App : Application() {
         Notifications.createChannels(this)
     }
 
+    // EXH
+    private fun deleteOldMetadataRealm() {
+        Realm.init(this)
+        val config = RealmConfiguration.Builder()
+            .name("gallery-metadata.realm")
+            .schemaVersion(3)
+            .deleteRealmIfMigrationNeeded()
+            .build()
+        Realm.deleteRealm(config)
+
+        // Delete old paper db files
+        listOf(
+            File(filesDir, "gallery-ex"),
+            File(filesDir, "gallery-perveden"),
+            File(filesDir, "gallery-nhentai")
+        ).forEach {
+            if (it.exists()) {
+                thread {
+                    it.deleteRecursively()
+                }
+            }
+        }
+    }
+
+    // EXH
+    private fun setupExhLogging() {
+        EHLogLevel.init(this)
+
+        val logLevel = if (EHLogLevel.shouldLog(EHLogLevel.EXTRA)) {
+            LogLevel.ALL
+        } else {
+            LogLevel.WARN
+        }
+
+        val logConfig = LogConfiguration.Builder()
+            .logLevel(logLevel)
+            .t()
+            .st(2)
+            .nb()
+            .build()
+
+        val printers = mutableListOf<Printer>(AndroidPrinter())
+
+        val logFolder = File(
+            Environment.getExternalStorageDirectory().absolutePath + File.separator +
+                getString(R.string.app_name),
+            "logs"
+        )
+
+        printers += FilePrinter
+            .Builder(logFolder.absolutePath)
+            .fileNameGenerator(object : DateFileNameGenerator() {
+                override fun generateFileName(logLevel: Int, timestamp: Long): String {
+                    return super.generateFileName(logLevel, timestamp) + "-${BuildConfig.BUILD_TYPE}"
+                }
+            })
+            .cleanStrategy(FileLastModifiedCleanStrategy(7.days.inMilliseconds.longValue))
+            .backupStrategy(NeverBackupStrategy())
+            .build()
+
+        // Install Crashlytics in prod
+        if (!BuildConfig.DEBUG) {
+            printers += CrashlyticsPrinter(LogLevel.ERROR)
+        }
+
+        XLog.init(
+            logConfig,
+            *printers.toTypedArray()
+        )
+
+        XLog.d("Application booting...")
+    }
+
+    // EXH
+    private fun setupDebugOverlay() {
+        try {
+            DebugOverlay.Builder(this)
+                .modules(FpsModule(), EHDebugModeOverlay(this))
+                .bgColor(Color.parseColor("#7F000000"))
+                .notification(false)
+                .allowSystemLayer(false)
+                .build()
+                .install()
+        } catch (e: IllegalStateException) {
+            // Crashes if app is in background
+            XLog.e("Failed to initialize debug overlay, app in background?", e)
+        }
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/AppModule.kt

@@ -11,14 +11,19 @@ import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.extension.ExtensionManager
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.source.SourceManager
-import rx.Observable
-import rx.schedulers.Schedulers
-import uy.kohesive.injekt.api.*
+import exh.eh.EHentaiUpdateHelper
+import io.noties.markwon.Markwon
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
+import uy.kohesive.injekt.api.InjektModule
+import uy.kohesive.injekt.api.InjektRegistrar
+import uy.kohesive.injekt.api.addSingleton
+import uy.kohesive.injekt.api.addSingletonFactory
+import uy.kohesive.injekt.api.get
 
 class AppModule(val app: Application) : InjektModule {
 
     override fun InjektRegistrar.registerInjectables() {
-
         addSingleton(app)
 
         addSingletonFactory { PreferencesHelper(app) }
@@ -41,22 +46,20 @@ class AppModule(val app: Application) : InjektModule {
 
         addSingletonFactory { Gson() }
 
+        addSingletonFactory { EHentaiUpdateHelper(app) }
+
+        addSingletonFactory { Markwon.create(app) }
+
         // Asynchronously init expensive components for a faster cold start
 
-        rxAsync { get<PreferencesHelper>() }
+        GlobalScope.launch { get<PreferencesHelper>() }
 
-        rxAsync { get<NetworkHelper>() }
+        GlobalScope.launch { get<NetworkHelper>() }
 
-        rxAsync { get<SourceManager>() }
+        GlobalScope.launch { get<SourceManager>() }
 
-        rxAsync { get<DatabaseHelper>() }
-
-        rxAsync { get<DownloadManager>() }
+        GlobalScope.launch { get<DatabaseHelper>() }
 
+        GlobalScope.launch { get<DownloadManager>() }
     }
-
-    private fun rxAsync(block: () -> Unit) {
-        Observable.fromCallable { block() }.subscribeOn(Schedulers.computation()).subscribe()
-    }
-
 }

app/src/main/java/eu/kanade/tachiyomi/Migrations.kt

@@ -1,13 +1,17 @@
 package eu.kanade.tachiyomi
 
+import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.data.updater.UpdaterJob
+import eu.kanade.tachiyomi.extension.ExtensionUpdateJob
+import eu.kanade.tachiyomi.ui.library.LibrarySort
 import java.io.File
 
 object Migrations {
 
+    // TODO NATIVE TACHIYOMI MIGRATIONS ARE FUCKED UP DUE TO DIFFERING VERSION NUMBERS
+
     /**
      * Performs a migration when the application is updated.
      *
@@ -16,18 +20,33 @@ object Migrations {
      */
     fun upgrade(preferences: PreferencesHelper): Boolean {
         val context = preferences.context
-        val oldVersion = preferences.lastVersionCode().getOrDefault()
+        val oldVersion = preferences.lastVersionCode().get()
+
+        // Cancel app updater job for debug builds that don't include it
+        if (BuildConfig.DEBUG && !BuildConfig.INCLUDE_UPDATER) {
+            UpdaterJob.cancelTask(context)
+        }
+
         if (oldVersion < BuildConfig.VERSION_CODE) {
             preferences.lastVersionCode().set(BuildConfig.VERSION_CODE)
 
-            if (oldVersion == 0) return false
+            // Fresh install
+            if (oldVersion == 0) {
+                // Set up default background tasks
+                if (BuildConfig.INCLUDE_UPDATER) {
+                    UpdaterJob.setupTask(context)
+                }
+                ExtensionUpdateJob.setupTask(context)
+                LibraryUpdateJob.setupTask(context)
+                return false
+            }
 
             if (oldVersion < 14) {
-                // Restore jobs after upgrading to evernote's job scheduler.
-                if (BuildConfig.INCLUDE_UPDATER && preferences.automaticUpdates()) {
-                    UpdaterJob.setupTask()
+                // Restore jobs after upgrading to Evernote's job scheduler.
+                if (BuildConfig.INCLUDE_UPDATER) {
+                    UpdaterJob.setupTask(context)
                 }
-                LibraryUpdateJob.setupTask()
+                LibraryUpdateJob.setupTask(context)
             }
             if (oldVersion < 15) {
                 // Delete internal chapter cache dir.
@@ -39,7 +58,7 @@ object Migrations {
                 if (oldDir.exists()) {
                     val destDir = context.getExternalFilesDir("covers")
                     if (destDir != null) {
-                        oldDir.listFiles().forEach {
+                        oldDir.listFiles()?.forEach {
                             it.renameTo(File(destDir, it.name))
                         }
                     }
@@ -55,9 +74,25 @@ object Migrations {
                     }
                 }
             }
+            if (oldVersion < 43) {
+                // Restore jobs after migrating from Evernote's job scheduler to WorkManager.
+                if (BuildConfig.INCLUDE_UPDATER) {
+                    UpdaterJob.setupTask(context)
+                }
+                LibraryUpdateJob.setupTask(context)
+                BackupCreatorJob.setupTask(context)
+
+                // New extension update check job
+                ExtensionUpdateJob.setupTask(context)
+            }
+            if (oldVersion < 44) {
+                // Reset sorting preference if using removed sort by source
+                if (preferences.librarySortingMode().get() == LibrarySort.SOURCE) {
+                    preferences.librarySortingMode().set(LibrarySort.ALPHA)
+                }
+            }
             return true
         }
         return false
     }
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupConst.kt

@@ -1,23 +1,10 @@
 package eu.kanade.tachiyomi.data.backup
-import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
 
+import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
 
 object BackupConst {
 
-    const val INTENT_FILTER = "SettingsBackupFragment"
-    const val ACTION_BACKUP_COMPLETED_DIALOG = "$ID.$INTENT_FILTER.ACTION_BACKUP_COMPLETED_DIALOG"
-    const val ACTION_SET_PROGRESS_DIALOG = "$ID.$INTENT_FILTER.ACTION_SET_PROGRESS_DIALOG"
-    const val ACTION_ERROR_BACKUP_DIALOG = "$ID.$INTENT_FILTER.ACTION_ERROR_BACKUP_DIALOG"
-    const val ACTION_ERROR_RESTORE_DIALOG = "$ID.$INTENT_FILTER.ACTION_ERROR_RESTORE_DIALOG"
-    const val ACTION_RESTORE_COMPLETED_DIALOG = "$ID.$INTENT_FILTER.ACTION_RESTORE_COMPLETED_DIALOG"
-    const val ACTION = "$ID.$INTENT_FILTER.ACTION"
-    const val EXTRA_PROGRESS = "$ID.$INTENT_FILTER.EXTRA_PROGRESS"
-    const val EXTRA_AMOUNT = "$ID.$INTENT_FILTER.EXTRA_AMOUNT"
-    const val EXTRA_ERRORS = "$ID.$INTENT_FILTER.EXTRA_ERRORS"
-    const val EXTRA_CONTENT = "$ID.$INTENT_FILTER.EXTRA_CONTENT"
-    const val EXTRA_ERROR_MESSAGE = "$ID.$INTENT_FILTER.EXTRA_ERROR_MESSAGE"
-    const val EXTRA_URI = "$ID.$INTENT_FILTER.EXTRA_URI"
-    const val EXTRA_TIME = "$ID.$INTENT_FILTER.EXTRA_TIME"
-    const val EXTRA_ERROR_FILE_PATH = "$ID.$INTENT_FILTER.EXTRA_ERROR_FILE_PATH"
-    const val EXTRA_ERROR_FILE = "$ID.$INTENT_FILTER.EXTRA_ERROR_FILE"
-}
+    private const val NAME = "BackupRestoreServices"
+    const val EXTRA_URI = "$ID.$NAME.EXTRA_URI"
+    const val EXTRA_FLAGS = "$ID.$NAME.EXTRA_FLAGS"
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreateService.kt

@@ -1,25 +1,23 @@
 package eu.kanade.tachiyomi.data.backup
 
-import android.app.IntentService
+import android.app.Service
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import com.google.gson.JsonArray
-import eu.kanade.tachiyomi.data.database.models.Manga
-import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
+import android.os.Build
+import android.os.IBinder
+import android.os.PowerManager
+import com.hippo.unifile.UniFile
+import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.util.system.acquireWakeLock
+import eu.kanade.tachiyomi.util.system.isServiceRunning
 
 /**
- * [IntentService] used to backup [Manga] information to [JsonArray]
+ * Service for backing up library information to a JSON file.
  */
-class BackupCreateService : IntentService(NAME) {
+class BackupCreateService : Service() {
 
     companion object {
-        // Name of class
-        private const val NAME = "BackupCreateService"
-
-        // Options for backup
-        private const val EXTRA_FLAGS = "$ID.$NAME.EXTRA_FLAGS"
-
         // Filter options
         internal const val BACKUP_CATEGORY = 0x1
         internal const val BACKUP_CATEGORY_MASK = 0x1
@@ -31,6 +29,15 @@ class BackupCreateService : IntentService(NAME) {
         internal const val BACKUP_TRACK_MASK = 0x8
         internal const val BACKUP_ALL = 0xF
 
+        /**
+         * Returns the status of the service.
+         *
+         * @param context the application context.
+         * @return true if the service is running, false otherwise.
+         */
+        fun isRunning(context: Context): Boolean =
+            context.isServiceRunning(BackupCreateService::class.java)
+
         /**
          * Make a backup from library
          *
@@ -38,26 +45,75 @@ class BackupCreateService : IntentService(NAME) {
          * @param uri path of Uri
          * @param flags determines what to backup
          */
-        fun makeBackup(context: Context, uri: Uri, flags: Int) {
-            val intent = Intent(context, BackupCreateService::class.java).apply {
-                putExtra(BackupConst.EXTRA_URI, uri)
-                putExtra(EXTRA_FLAGS, flags)
+        fun start(context: Context, uri: Uri, flags: Int) {
+            if (!isRunning(context)) {
+                val intent = Intent(context, BackupCreateService::class.java).apply {
+                    putExtra(BackupConst.EXTRA_URI, uri)
+                    putExtra(BackupConst.EXTRA_FLAGS, flags)
+                }
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+                    context.startService(intent)
+                } else {
+                    context.startForegroundService(intent)
+                }
             }
-            context.startService(intent)
+        }
+    }
+
+    /**
+     * Wake lock that will be held until the service is destroyed.
+     */
+    private lateinit var wakeLock: PowerManager.WakeLock
+
+    private lateinit var backupManager: BackupManager
+    private lateinit var notifier: BackupNotifier
+
+    override fun onCreate() {
+        super.onCreate()
+
+        notifier = BackupNotifier(this)
+        wakeLock = acquireWakeLock(javaClass.name)
+
+        startForeground(Notifications.ID_BACKUP_PROGRESS, notifier.showBackupProgress().build())
+    }
+
+    override fun stopService(name: Intent?): Boolean {
+        destroyJob()
+        return super.stopService(name)
+    }
+
+    override fun onDestroy() {
+        destroyJob()
+        super.onDestroy()
+    }
+
+    private fun destroyJob() {
+        if (wakeLock.isHeld) {
+            wakeLock.release()
+        }
+    }
+
+    /**
+     * This method needs to be implemented, but it's not used/needed.
+     */
+    override fun onBind(intent: Intent): IBinder? = null
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        if (intent == null) return START_NOT_STICKY
+
+        try {
+            val uri = intent.getParcelableExtra<Uri>(BackupConst.EXTRA_URI)
+            val backupFlags = intent.getIntExtra(BackupConst.EXTRA_FLAGS, 0)
+            backupManager = BackupManager(this)
+
+            val backupFileUri = Uri.parse(backupManager.createBackup(uri, backupFlags, false))
+            val unifile = UniFile.fromUri(this, backupFileUri)
+            notifier.showBackupComplete(unifile)
+        } catch (e: Exception) {
+            notifier.showBackupError(e.message)
         }
 
+        stopSelf(startId)
+        return START_NOT_STICKY
     }
-
-    private val backupManager by lazy { BackupManager(this) }
-
-    override fun onHandleIntent(intent: Intent?) {
-        if (intent == null) return
-
-        // Get values
-        val uri = intent.getParcelableExtra<Uri>(BackupConst.EXTRA_URI)
-        val flags = intent.getIntExtra(EXTRA_FLAGS, 0)
-        // Create backup
-        backupManager.createBackup(uri, flags, false)
-    }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreatorJob.kt

@@ -1,42 +1,51 @@
 package eu.kanade.tachiyomi.data.backup
 
+import android.content.Context
 import android.net.Uri
-import com.evernote.android.job.Job
-import com.evernote.android.job.JobManager
-import com.evernote.android.job.JobRequest
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.Worker
+import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.getOrDefault
+import java.util.concurrent.TimeUnit
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
-class BackupCreatorJob : Job() {
+class BackupCreatorJob(private val context: Context, workerParams: WorkerParameters) :
+    Worker(context, workerParams) {
 
-    override fun onRunJob(params: Params): Result {
+    override fun doWork(): Result {
         val preferences = Injekt.get<PreferencesHelper>()
         val backupManager = BackupManager(context)
-        val uri = Uri.parse(preferences.backupsDirectory().getOrDefault())
+        val uri = Uri.parse(preferences.backupsDirectory().get())
         val flags = BackupCreateService.BACKUP_ALL
-        backupManager.createBackup(uri, flags, true)
-        return Result.SUCCESS
+        return try {
+            backupManager.createBackup(uri, flags, true)
+            Result.success()
+        } catch (e: Exception) {
+            Result.failure()
+        }
     }
 
     companion object {
-        const val TAG = "BackupCreator"
+        private const val TAG = "BackupCreator"
 
-        fun setupTask(prefInterval: Int? = null) {
+        fun setupTask(context: Context, prefInterval: Int? = null) {
             val preferences = Injekt.get<PreferencesHelper>()
-            val interval = prefInterval ?: preferences.backupInterval().getOrDefault()
+            val interval = prefInterval ?: preferences.backupInterval().get()
             if (interval > 0) {
-                JobRequest.Builder(TAG)
-                        .setPeriodic(interval * 60 * 60 * 1000L, 10 * 60 * 1000)
-                        .setUpdateCurrent(true)
-                        .build()
-                        .schedule()
-            }
-        }
+                val request = PeriodicWorkRequestBuilder<BackupCreatorJob>(
+                    interval.toLong(), TimeUnit.HOURS,
+                    10, TimeUnit.MINUTES
+                )
+                    .addTag(TAG)
+                    .build()
 
-        fun cancelTask() {
-            JobManager.instance().cancelAllForTag(TAG)
+                WorkManager.getInstance(context).enqueueUniquePeriodicWork(TAG, ExistingPeriodicWorkPolicy.REPLACE, request)
+            } else {
+                WorkManager.getInstance(context).cancelAllWorkByTag(TAG)
+            }
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupManager.kt

@@ -1,10 +1,16 @@
 package eu.kanade.tachiyomi.data.backup
 
 import android.content.Context
-import android.content.Intent
 import android.net.Uri
-import com.github.salomonbrys.kotson.*
-import com.google.gson.*
+import com.github.salomonbrys.kotson.fromJson
+import com.github.salomonbrys.kotson.registerTypeAdapter
+import com.github.salomonbrys.kotson.registerTypeHierarchyAdapter
+import com.github.salomonbrys.kotson.set
+import com.google.gson.Gson
+import com.google.gson.GsonBuilder
+import com.google.gson.JsonArray
+import com.google.gson.JsonElement
+import com.google.gson.JsonObject
 import com.hippo.unifile.UniFile
 import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CATEGORY
 import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CATEGORY_MASK
@@ -18,40 +24,45 @@ import eu.kanade.tachiyomi.data.backup.models.Backup
 import eu.kanade.tachiyomi.data.backup.models.Backup.CATEGORIES
 import eu.kanade.tachiyomi.data.backup.models.Backup.CHAPTERS
 import eu.kanade.tachiyomi.data.backup.models.Backup.CURRENT_VERSION
+import eu.kanade.tachiyomi.data.backup.models.Backup.EXTENSIONS
 import eu.kanade.tachiyomi.data.backup.models.Backup.HISTORY
 import eu.kanade.tachiyomi.data.backup.models.Backup.MANGA
 import eu.kanade.tachiyomi.data.backup.models.Backup.TRACK
 import eu.kanade.tachiyomi.data.backup.models.DHistory
-import eu.kanade.tachiyomi.data.backup.serializer.*
+import eu.kanade.tachiyomi.data.backup.serializer.CategoryTypeAdapter
+import eu.kanade.tachiyomi.data.backup.serializer.ChapterTypeAdapter
+import eu.kanade.tachiyomi.data.backup.serializer.HistoryTypeAdapter
+import eu.kanade.tachiyomi.data.backup.serializer.MangaTypeAdapter
+import eu.kanade.tachiyomi.data.backup.serializer.TrackTypeAdapter
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
-import eu.kanade.tachiyomi.data.database.models.*
+import eu.kanade.tachiyomi.data.database.models.CategoryImpl
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.ChapterImpl
+import eu.kanade.tachiyomi.data.database.models.History
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.MangaCategory
+import eu.kanade.tachiyomi.data.database.models.MangaImpl
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.database.models.TrackImpl
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.data.track.TrackManager
+import eu.kanade.tachiyomi.source.LocalSource
 import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.SourceManager
-import eu.kanade.tachiyomi.util.sendLocalBroadcast
-import eu.kanade.tachiyomi.util.syncChaptersWithSource
+import eu.kanade.tachiyomi.source.online.all.EHentai
+import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
+import exh.eh.EHentaiThrottleManager
+import kotlin.math.max
 import rx.Observable
 import timber.log.Timber
 import uy.kohesive.injekt.injectLazy
 
 class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
 
-    /**
-     * Database.
-     */
     internal val databaseHelper: DatabaseHelper by injectLazy()
-
-    /**
-     * Source manager.
-     */
     internal val sourceManager: SourceManager by injectLazy()
-
-    /**
-     * Tracking manager
-     */
     internal val trackManager: TrackManager by injectLazy()
+    private val preferences: PreferencesHelper by injectLazy()
 
     /**
      * Version of parser
@@ -64,11 +75,6 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      */
     var parser: Gson = initParser()
 
-    /**
-     * Preferences
-     */
-    private val preferences: PreferencesHelper by injectLazy()
-
     /**
      * Set version of parser
      *
@@ -81,7 +87,8 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
 
     private fun initParser(): Gson = when (version) {
         1 -> GsonBuilder().create()
-        2 -> GsonBuilder()
+        2 ->
+            GsonBuilder()
                 .registerTypeAdapter<MangaImpl>(MangaTypeAdapter.build())
                 .registerTypeHierarchyAdapter<ChapterImpl>(ChapterTypeAdapter.build())
                 .registerTypeAdapter<CategoryImpl>(CategoryTypeAdapter.build())
@@ -97,7 +104,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      * @param uri path of Uri
      * @param isJob backup called from job
      */
-    fun createBackup(uri: Uri, flags: Int, isJob: Boolean) {
+    fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String? {
         // Create root object
         val root = JsonObject()
 
@@ -107,24 +114,40 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         // Create category array
         val categoryEntries = JsonArray()
 
+        // Create extension ID/name mapping
+        val extensionEntries = JsonArray()
+
         // Add value's to root
-        root[Backup.VERSION] = Backup.CURRENT_VERSION
+        root[Backup.VERSION] = CURRENT_VERSION
         root[Backup.MANGAS] = mangaEntries
         root[CATEGORIES] = categoryEntries
+        root[EXTENSIONS] = extensionEntries
 
         databaseHelper.inTransaction {
             // Get manga from database
             val mangas = getFavoriteManga()
 
+            val extensions: MutableSet<String> = mutableSetOf()
+
             // Backup library manga and its dependencies
             mangas.forEach { manga ->
                 mangaEntries.add(backupMangaObject(manga, flags))
+
+                // Maintain set of extensions/sources used (excludes local source)
+                if (manga.source != LocalSource.ID) {
+                    sourceManager.get(manga.source)?.let {
+                        extensions.add("${manga.source}:${it.name}")
+                    }
+                }
             }
 
             // Backup categories
             if ((flags and BACKUP_CATEGORY_MASK) == BACKUP_CATEGORY) {
                 backupCategories(categoryEntries)
             }
+
+            // Backup extension ID/name mapping
+            backupExtensionInfo(extensionEntries, extensions)
         }
 
         try {
@@ -138,42 +161,38 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
                 val numberOfBackups = numberOfBackups()
                 val backupRegex = Regex("""tachiyomi_\d+-\d+-\d+_\d+-\d+.json""")
                 dir.listFiles { _, filename -> backupRegex.matches(filename) }
-                        .orEmpty()
-                        .sortedByDescending { it.name }
-                        .drop(numberOfBackups - 1)
-                        .forEach { it.delete() }
+                    .orEmpty()
+                    .sortedByDescending { it.name }
+                    .drop(numberOfBackups - 1)
+                    .forEach { it.delete() }
 
                 // Create new file to place backup
                 val newFile = dir.createFile(Backup.getDefaultFilename())
-                        ?: throw Exception("Couldn't create backup file")
+                    ?: throw Exception("Couldn't create backup file")
 
                 newFile.openOutputStream().bufferedWriter().use {
                     parser.toJson(root, it)
                 }
+
+                return newFile.uri.toString()
             } else {
                 val file = UniFile.fromUri(context, uri)
-                        ?: throw Exception("Couldn't create backup file")
+                    ?: throw Exception("Couldn't create backup file")
                 file.openOutputStream().bufferedWriter().use {
                     parser.toJson(root, it)
                 }
 
-                // Show completed dialog
-                val intent = Intent(BackupConst.INTENT_FILTER).apply {
-                    putExtra(BackupConst.ACTION, BackupConst.ACTION_BACKUP_COMPLETED_DIALOG)
-                    putExtra(BackupConst.EXTRA_URI, file.uri.toString())
-                }
-                context.sendLocalBroadcast(intent)
+                return file.uri.toString()
             }
         } catch (e: Exception) {
             Timber.e(e)
-            if (!isJob) {
-                // Show error dialog
-                val intent = Intent(BackupConst.INTENT_FILTER).apply {
-                    putExtra(BackupConst.ACTION, BackupConst.ACTION_ERROR_BACKUP_DIALOG)
-                    putExtra(BackupConst.EXTRA_ERROR_MESSAGE, e.message)
-                }
-                context.sendLocalBroadcast(intent)
-            }
+            throw e
+        }
+    }
+
+    private fun backupExtensionInfo(root: JsonArray, extensions: Set<String>) {
+        extensions.sorted().forEach {
+            root.add(it)
         }
     }
 
@@ -204,7 +223,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         if (options and BACKUP_CHAPTER_MASK == BACKUP_CHAPTER) {
             // Backup all the chapters
             val chapters = databaseHelper.getChapters(manga).executeAsBlocking()
-            if (!chapters.isEmpty()) {
+            if (chapters.isNotEmpty()) {
                 val chaptersJson = parser.toJsonTree(chapters)
                 if (chaptersJson.asJsonArray.size() > 0) {
                     entry[CHAPTERS] = chaptersJson
@@ -216,7 +235,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         if (options and BACKUP_CATEGORY_MASK == BACKUP_CATEGORY) {
             // Backup categories for this manga
             val categoriesForManga = databaseHelper.getCategoriesForManga(manga).executeAsBlocking()
-            if (!categoriesForManga.isEmpty()) {
+            if (categoriesForManga.isNotEmpty()) {
                 val categoriesNames = categoriesForManga.map { it.name }
                 entry[CATEGORIES] = parser.toJsonTree(categoriesNames)
             }
@@ -225,7 +244,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         // Check if user wants track information in backup
         if (options and BACKUP_TRACK_MASK == BACKUP_TRACK) {
             val tracks = databaseHelper.getTracks(manga).executeAsBlocking()
-            if (!tracks.isEmpty()) {
+            if (tracks.isNotEmpty()) {
                 entry[TRACK] = parser.toJsonTree(tracks)
             }
         }
@@ -233,7 +252,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         // Check if user wants history information in backup
         if (options and BACKUP_HISTORY_MASK == BACKUP_HISTORY) {
             val historyForManga = databaseHelper.getHistoryByMangaId(manga.id!!).executeAsBlocking()
-            if (!historyForManga.isEmpty()) {
+            if (historyForManga.isNotEmpty()) {
                 val historyData = historyForManga.mapNotNull { history ->
                     val url = databaseHelper.getChapter(history.chapter_id).executeAsBlocking()?.url
                     url?.let { DHistory(url, history.last_read) }
@@ -264,13 +283,13 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      */
     fun restoreMangaFetchObservable(source: Source, manga: Manga): Observable<Manga> {
         return source.fetchMangaDetails(manga)
-                .map { networkManga ->
-                    manga.copyFrom(networkManga)
-                    manga.favorite = true
-                    manga.initialized = true
-                    manga.id = insertManga(manga)
-                    manga
-                }
+            .map { networkManga ->
+                manga.copyFrom(networkManga)
+                manga.favorite = true
+                manga.initialized = true
+                manga.id = insertManga(manga)
+                manga
+            }
     }
 
     /**
@@ -280,15 +299,29 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      * @param manga manga that needs updating
      * @return [Observable] that contains manga
      */
-    fun restoreChapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
-        return source.fetchChapterList(manga)
-                .map { syncChaptersWithSource(databaseHelper, it, manga, source) }
-                .doOnNext {
-                    if (it.first.isNotEmpty()) {
-                        chapters.forEach { it.manga_id = manga.id }
-                        insertChapters(chapters)
-                    }
+    fun restoreChapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>, throttleManager: EHentaiThrottleManager): Observable<Pair<List<Chapter>, List<Chapter>>> {
+        return (
+            if (source is EHentai) {
+                source.fetchChapterList(manga, throttleManager::throttle)
+            } else {
+                source.fetchChapterList(manga)
+            }
+            ).map {
+            if (it.last().chapter_number == -99F) {
+                chapters.forEach { chapter ->
+                    chapter.name = "Chapter ${chapter.chapter_number} restored by dummy source"
                 }
+                syncChaptersWithSource(databaseHelper, chapters, manga, source)
+            } else {
+                syncChaptersWithSource(databaseHelper, it, manga, source)
+            }
+        }
+            .doOnNext { pair ->
+                if (pair.first.isNotEmpty()) {
+                    chapters.forEach { it.manga_id = manga.id }
+                    insertChapters(chapters)
+                }
+            }
     }
 
     /**
@@ -344,7 +377,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         }
 
         // Update database
-        if (!mangaCategoriesToUpdate.isEmpty()) {
+        if (mangaCategoriesToUpdate.isNotEmpty()) {
             val mangaAsList = ArrayList<Manga>()
             mangaAsList.add(manga)
             databaseHelper.deleteOldMangasCategories(mangaAsList).executeAsBlocking()
@@ -365,7 +398,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
             // Check if history already in database and update
             if (dbHistory != null) {
                 dbHistory.apply {
-                    last_read = Math.max(lastRead, dbHistory.last_read)
+                    last_read = max(lastRead, dbHistory.last_read)
                 }
                 historyToBeUpdated.add(dbHistory)
             } else {
@@ -408,7 +441,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
                         if (track.library_id != dbTrack.library_id) {
                             dbTrack.library_id = track.library_id
                         }
-                        dbTrack.last_chapter_read = Math.max(dbTrack.last_chapter_read, track.last_chapter_read)
+                        dbTrack.last_chapter_read = max(dbTrack.last_chapter_read, track.last_chapter_read)
                         isInDatabase = true
                         trackToUpdate.add(dbTrack)
                         break
@@ -422,7 +455,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
             }
         }
         // Update database
-        if (!trackToUpdate.isEmpty()) {
+        if (trackToUpdate.isNotEmpty()) {
             databaseHelper.insertTracks(trackToUpdate).executeAsBlocking()
         }
     }
@@ -438,8 +471,9 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         val dbChapters = databaseHelper.getChapters(manga).executeAsBlocking()
 
         // Return if fetch is needed
-        if (dbChapters.isEmpty() || dbChapters.size < chapters.size)
+        if (dbChapters.isEmpty() || dbChapters.size < chapters.size) {
             return false
+        }
 
         for (chapter in chapters) {
             val pos = dbChapters.indexOf(chapter)
@@ -464,7 +498,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      * @return [Manga], null if not found
      */
     internal fun getMangaFromDatabase(manga: Manga): Manga? =
-            databaseHelper.getManga(manga.url, manga.source).executeAsBlocking()
+        databaseHelper.getManga(manga.url, manga.source).executeAsBlocking()
 
     /**
      * Returns list containing manga from library
@@ -472,7 +506,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      * @return [Manga] from library
      */
     internal fun getFavoriteManga(): List<Manga> =
-            databaseHelper.getFavoriteMangas().executeAsBlocking()
+        databaseHelper.getFavoriteMangas().executeAsBlocking()
 
     /**
      * Inserts manga and returns id
@@ -480,7 +514,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      * @return id of [Manga], null if not found
      */
     internal fun insertManga(manga: Manga): Long? =
-            databaseHelper.insertManga(manga).executeAsBlocking().insertedId()
+        databaseHelper.insertManga(manga).executeAsBlocking().insertedId()
 
     /**
      * Inserts list of chapters
@@ -494,5 +528,5 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      *
      * @return number of backups selected by user
      */
-    fun numberOfBackups(): Int = preferences.numberOfBackups().getOrDefault()
+    fun numberOfBackups(): Int = preferences.numberOfBackups().get()
 }

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupNotifier.kt

@@ -0,0 +1,161 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.content.Context
+import android.graphics.BitmapFactory
+import androidx.core.app.NotificationCompat
+import com.hippo.unifile.UniFile
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.notification.NotificationReceiver
+import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.util.storage.getUriCompat
+import eu.kanade.tachiyomi.util.system.notificationBuilder
+import eu.kanade.tachiyomi.util.system.notificationManager
+import java.io.File
+import java.util.concurrent.TimeUnit
+import uy.kohesive.injekt.injectLazy
+
+internal class BackupNotifier(private val context: Context) {
+
+    private val preferences: PreferencesHelper by injectLazy()
+
+    private val progressNotificationBuilder = context.notificationBuilder(Notifications.CHANNEL_BACKUP_RESTORE_PROGRESS) {
+        setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
+        setSmallIcon(R.drawable.ic_tachi)
+        setAutoCancel(false)
+        setOngoing(true)
+    }
+
+    private val completeNotificationBuilder = context.notificationBuilder(Notifications.CHANNEL_BACKUP_RESTORE_COMPLETE) {
+        setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
+        setSmallIcon(R.drawable.ic_tachi)
+        setAutoCancel(false)
+    }
+
+    private fun NotificationCompat.Builder.show(id: Int) {
+        context.notificationManager.notify(id, build())
+    }
+
+    fun showBackupProgress(): NotificationCompat.Builder {
+        val builder = with(progressNotificationBuilder) {
+            setContentTitle(context.getString(R.string.creating_backup))
+
+            setProgress(0, 0, true)
+            setOnlyAlertOnce(true)
+        }
+
+        builder.show(Notifications.ID_BACKUP_PROGRESS)
+
+        return builder
+    }
+
+    fun showBackupError(error: String?) {
+        context.notificationManager.cancel(Notifications.ID_BACKUP_PROGRESS)
+
+        with(completeNotificationBuilder) {
+            setContentTitle(context.getString(R.string.creating_backup_error))
+            setContentText(error)
+
+            show(Notifications.ID_BACKUP_COMPLETE)
+        }
+    }
+
+    fun showBackupComplete(unifile: UniFile) {
+        context.notificationManager.cancel(Notifications.ID_BACKUP_PROGRESS)
+
+        with(completeNotificationBuilder) {
+            setContentTitle(context.getString(R.string.backup_created))
+
+            if (unifile.filePath != null) {
+                setContentText(unifile.filePath)
+            }
+
+            // Clear old actions if they exist
+            if (mActions.isNotEmpty()) {
+                mActions.clear()
+            }
+
+            addAction(
+                R.drawable.ic_share_24dp,
+                context.getString(R.string.action_share),
+                NotificationReceiver.shareBackupPendingBroadcast(context, unifile.uri, Notifications.ID_BACKUP_COMPLETE)
+            )
+
+            show(Notifications.ID_BACKUP_COMPLETE)
+        }
+    }
+
+    fun showRestoreProgress(content: String = "", progress: Int = 0, maxAmount: Int = 100): NotificationCompat.Builder {
+        val builder = with(progressNotificationBuilder) {
+            setContentTitle(context.getString(R.string.restoring_backup))
+
+            if (!preferences.hideNotificationContent()) {
+                setContentText(content)
+            }
+
+            setProgress(maxAmount, progress, false)
+            setOnlyAlertOnce(true)
+
+            // Clear old actions if they exist
+            if (mActions.isNotEmpty()) {
+                mActions.clear()
+            }
+
+            addAction(
+                R.drawable.ic_close_24dp,
+                context.getString(R.string.action_stop),
+                NotificationReceiver.cancelRestorePendingBroadcast(context, Notifications.ID_RESTORE_PROGRESS)
+            )
+        }
+
+        builder.show(Notifications.ID_RESTORE_PROGRESS)
+
+        return builder
+    }
+
+    fun showRestoreError(error: String?) {
+        context.notificationManager.cancel(Notifications.ID_RESTORE_PROGRESS)
+
+        with(completeNotificationBuilder) {
+            setContentTitle(context.getString(R.string.restoring_backup_error))
+            setContentText(error)
+
+            show(Notifications.ID_RESTORE_COMPLETE)
+        }
+    }
+
+    fun showRestoreComplete(time: Long, errorCount: Int, path: String?, file: String?) {
+        context.notificationManager.cancel(Notifications.ID_RESTORE_PROGRESS)
+
+        val timeString = context.getString(
+            R.string.restore_duration,
+            TimeUnit.MILLISECONDS.toMinutes(time),
+            TimeUnit.MILLISECONDS.toSeconds(time) - TimeUnit.MINUTES.toSeconds(
+                TimeUnit.MILLISECONDS.toMinutes(time)
+            )
+        )
+
+        with(completeNotificationBuilder) {
+            setContentTitle(context.getString(R.string.restore_completed))
+            setContentText(context.resources.getQuantityString(R.plurals.restore_completed_message, errorCount, timeString, errorCount))
+
+            // Clear old actions if they exist
+            if (mActions.isNotEmpty()) {
+                mActions.clear()
+            }
+
+            if (errorCount > 0 && !path.isNullOrEmpty() && !file.isNullOrEmpty()) {
+                val destFile = File(path, file)
+                val uri = destFile.getUriCompat(context)
+
+                addAction(
+                    R.drawable.nnf_ic_file_folder,
+                    context.getString(R.string.action_open_log),
+                    NotificationReceiver.openErrorLogPendingActivity(context, uri)
+                )
+            }
+
+            show(Notifications.ID_RESTORE_COMPLETE)
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt

@@ -4,10 +4,13 @@ import android.app.Service
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import android.os.Build
 import android.os.IBinder
 import android.os.PowerManager
 import com.github.salomonbrys.kotson.fromJson
 import com.google.gson.JsonArray
+import com.google.gson.JsonElement
+import com.google.gson.JsonObject
 import com.google.gson.JsonParser
 import com.google.gson.stream.JsonReader
 import eu.kanade.tachiyomi.R
@@ -20,26 +23,33 @@ import eu.kanade.tachiyomi.data.backup.models.Backup.TRACK
 import eu.kanade.tachiyomi.data.backup.models.Backup.VERSION
 import eu.kanade.tachiyomi.data.backup.models.DHistory
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
-import eu.kanade.tachiyomi.data.database.models.*
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.ChapterImpl
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.MangaImpl
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.database.models.TrackImpl
+import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.source.Source
-import eu.kanade.tachiyomi.util.chop
-import eu.kanade.tachiyomi.util.isServiceRunning
-import eu.kanade.tachiyomi.util.sendLocalBroadcast
-import rx.Observable
-import rx.Subscription
-import rx.schedulers.Schedulers
-import timber.log.Timber
-import uy.kohesive.injekt.injectLazy
+import eu.kanade.tachiyomi.util.system.acquireWakeLock
+import eu.kanade.tachiyomi.util.system.isServiceRunning
+import exh.EXHMigrations
+import exh.eh.EHentaiThrottleManager
 import java.io.File
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
-import java.util.concurrent.ExecutorService
-import java.util.concurrent.Executors
+import kotlinx.coroutines.CoroutineExceptionHandler
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import rx.Observable
+import timber.log.Timber
+import uy.kohesive.injekt.injectLazy
 
 /**
- * Restores backup from json file
+ * Restores backup from a JSON file.
  */
 class BackupRestoreService : Service() {
 
@@ -51,8 +61,8 @@ class BackupRestoreService : Service() {
          * @param context the application context.
          * @return true if the service is running, false otherwise.
          */
-        private fun isRunning(context: Context): Boolean =
-                context.isServiceRunning(BackupRestoreService::class.java)
+        fun isRunning(context: Context): Boolean =
+            context.isServiceRunning(BackupRestoreService::class.java)
 
         /**
          * Starts a service to restore a backup from Json
@@ -65,7 +75,11 @@ class BackupRestoreService : Service() {
                 val intent = Intent(context, BackupRestoreService::class.java).apply {
                     putExtra(BackupConst.EXTRA_URI, uri)
                 }
-                context.startService(intent)
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+                    context.startService(intent)
+                } else {
+                    context.startForegroundService(intent)
+                }
             }
         }
 
@@ -76,6 +90,8 @@ class BackupRestoreService : Service() {
          */
         fun stop(context: Context) {
             context.stopService(Intent(context, BackupRestoreService::class.java))
+
+            BackupNotifier(context).showRestoreError(context.getString(R.string.restoring_backup_canceled))
         }
     }
 
@@ -84,10 +100,9 @@ class BackupRestoreService : Service() {
      */
     private lateinit var wakeLock: PowerManager.WakeLock
 
-    /**
-     * Subscription where the update is done.
-     */
-    private var subscription: Subscription? = null
+    private var job: Job? = null
+
+    private val throttleManager = EHentaiThrottleManager()
 
     /**
      * The progress of a backup restore
@@ -99,51 +114,51 @@ class BackupRestoreService : Service() {
      */
     private var restoreAmount = 0
 
+    private var skippedAmount = 0
+
+    private var totalAmount = 0
+
+    /**
+     * Mapping of source ID to source name from backup data
+     */
+    private var sourceMapping: Map<Long, String> = emptyMap()
+
     /**
      * List containing errors
      */
     private val errors = mutableListOf<Pair<Date, String>>()
 
-    /**
-     * Backup manager
-     */
     private lateinit var backupManager: BackupManager
+    private lateinit var notifier: BackupNotifier
 
-    /**
-     * Database
-     */
     private val db: DatabaseHelper by injectLazy()
 
-    /**
-     * Tracking manager
-     */
-    internal val trackManager: TrackManager by injectLazy()
+    private val trackManager: TrackManager by injectLazy()
 
-
-    private lateinit var executor: ExecutorService
-
-    /**
-     * Method called when the service is created. It injects dependencies and acquire the wake lock.
-     */
     override fun onCreate() {
         super.onCreate()
-        wakeLock = (getSystemService(Context.POWER_SERVICE) as PowerManager).newWakeLock(
-                PowerManager.PARTIAL_WAKE_LOCK, "BackupRestoreService:WakeLock")
-        wakeLock.acquire()
-        executor = Executors.newSingleThreadExecutor()
+
+        notifier = BackupNotifier(this)
+        wakeLock = acquireWakeLock(javaClass.name)
+
+        startForeground(Notifications.ID_RESTORE_PROGRESS, notifier.showRestoreProgress().build())
+    }
+
+    override fun stopService(name: Intent?): Boolean {
+        destroyJob()
+        return super.stopService(name)
     }
 
-    /**
-     * Method called when the service is destroyed. It destroys the running subscription and
-     * releases the wake lock.
-     */
     override fun onDestroy() {
-        subscription?.unsubscribe()
-        executor.shutdown() // must be called after unsubscribe
+        destroyJob()
+        super.onDestroy()
+    }
+
+    private fun destroyJob() {
+        job?.cancel()
         if (wakeLock.isHeld) {
             wakeLock.release()
         }
-        super.onDestroy()
     }
 
     /**
@@ -160,153 +175,175 @@ class BackupRestoreService : Service() {
      * @return the start value of the command.
      */
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        if (intent == null) return Service.START_NOT_STICKY
+        val uri = intent?.getParcelableExtra<Uri>(BackupConst.EXTRA_URI) ?: return START_NOT_STICKY
 
-        val uri = intent.getParcelableExtra<Uri>(BackupConst.EXTRA_URI)
+        throttleManager.resetThrottle()
 
-        // Unsubscribe from any previous subscription if needed.
-        subscription?.unsubscribe()
+        // Cancel any previous job if needed.
+        job?.cancel()
+        val handler = CoroutineExceptionHandler { _, exception ->
+            Timber.e(exception)
+            writeErrorLog()
 
-        subscription = Observable.using(
-                { db.lowLevel().beginTransaction() },
-                { getRestoreObservable(uri).doOnNext { db.lowLevel().setTransactionSuccessful() } },
-                { executor.execute { db.lowLevel().endTransaction() } })
-                .doAfterTerminate { stopSelf(startId) }
-                .subscribeOn(Schedulers.from(executor))
-                .subscribe()
+            notifier.showRestoreError(exception.message)
 
-        return Service.START_NOT_STICKY
+            stopSelf(startId)
+        }
+        job = GlobalScope.launch(handler) {
+            if (!restoreBackup(uri)) {
+                notifier.showRestoreError(getString(R.string.restoring_backup_canceled))
+            }
+        }
+        job?.invokeOnCompletion {
+            stopSelf(startId)
+        }
+
+        return START_NOT_STICKY
     }
 
     /**
-     * Returns an [Observable] containing restore process.
+     * Restores data from backup file.
      *
-     * @param uri restore file
-     * @return [Observable<Manga>]
+     * @param uri backup file to restore
      */
-    private fun getRestoreObservable(uri: Uri): Observable<List<Manga>> {
+    private fun restoreBackup(uri: Uri): Boolean {
         val startTime = System.currentTimeMillis()
 
-        return Observable.just(Unit)
-                .map {
-                    val reader = JsonReader(contentResolver.openInputStream(uri).bufferedReader())
-                    val json = JsonParser().parse(reader).asJsonObject
+        val reader = JsonReader(contentResolver.openInputStream(uri)!!.bufferedReader())
+        val json = JsonParser.parseReader(reader).asJsonObject
 
-                    // Get parser version
-                    val version = json.get(VERSION)?.asInt ?: 1
+        // Get parser version
+        val version = json.get(VERSION)?.asInt ?: 1
 
-                    // Initialize manager
-                    backupManager = BackupManager(this, version)
+        // Initialize manager
+        backupManager = BackupManager(this, version)
 
-                    val mangasJson = json.get(MANGAS).asJsonArray
+        val mangasJson = json.get(MANGAS).asJsonArray
 
-                    restoreAmount = mangasJson.size() + 1 // +1 for categories
-                    restoreProgress = 0
-                    errors.clear()
+        val validManga = mangasJson.filter {
+            var manga = backupManager.parser.fromJson<MangaImpl>(it.asJsonObject.get(MANGA))
+            // EXH -->
+            manga = EXHMigrations.migrateBackupEntry(manga)
+            val sourced = backupManager.sourceManager.get(manga.source) != null
+            if (!sourced) {
+                restoreAmount -= 1
+            }
+            sourced
+        }
 
-                    // Restore categories
-                    json.get(CATEGORIES)?.let {
-                        backupManager.restoreCategories(it.asJsonArray)
-                        restoreProgress += 1
-                        showRestoreProgress(restoreProgress, restoreAmount, "Categories added", errors.size)
-                    }
+        totalAmount = mangasJson.size()
+        restoreAmount = validManga.count() + 1 // +1 for categories
+        skippedAmount = mangasJson.size() - validManga.count()
+        restoreProgress = 0
+        errors.clear()
 
-                    mangasJson
-                }
-                .flatMap { Observable.from(it) }
-                .concatMap {
-                    val obj = it.asJsonObject
-                    val manga = backupManager.parser.fromJson<MangaImpl>(obj.get(MANGA))
-                    val chapters = backupManager.parser.fromJson<List<ChapterImpl>>(obj.get(CHAPTERS) ?: JsonArray())
-                    val categories = backupManager.parser.fromJson<List<String>>(obj.get(CATEGORIES) ?: JsonArray())
-                    val history = backupManager.parser.fromJson<List<DHistory>>(obj.get(HISTORY) ?: JsonArray())
-                    val tracks = backupManager.parser.fromJson<List<TrackImpl>>(obj.get(TRACK) ?: JsonArray())
+        // Restore categories
+        restoreCategories(json.get(CATEGORIES))
 
-                    val observable = getMangaRestoreObservable(manga, chapters, categories, history, tracks)
-                    if (observable != null) {
-                        observable
-                    } else {
-                        errors.add(Date() to "${manga.title} - ${getString(R.string.source_not_found)}")
-                        restoreProgress += 1
-                        val content = getString(R.string.dialog_restoring_source_not_found, manga.title.chop(15))
-                        showRestoreProgress(restoreProgress, restoreAmount, manga.title, errors.size, content)
-                        Observable.just(manga)
-                    }
-                }
-                .toList()
-                .doOnNext {
-                    val endTime = System.currentTimeMillis()
-                    val time = endTime - startTime
-                    val logFile = writeErrorLog()
-                    val completeIntent = Intent(BackupConst.INTENT_FILTER).apply {
-                        putExtra(BackupConst.EXTRA_TIME, time)
-                        putExtra(BackupConst.EXTRA_ERRORS, errors.size)
-                        putExtra(BackupConst.EXTRA_ERROR_FILE_PATH, logFile.parent)
-                        putExtra(BackupConst.EXTRA_ERROR_FILE, logFile.name)
-                        putExtra(BackupConst.ACTION, BackupConst.ACTION_RESTORE_COMPLETED_DIALOG)
-                    }
-                    sendLocalBroadcast(completeIntent)
+        // Store source mapping for error messages
+        sourceMapping = BackupRestoreValidator.getSourceMapping(json)
 
-                }
-                .doOnError { error ->
-                    Timber.e(error)
-                    writeErrorLog()
-                    val errorIntent = Intent(BackupConst.INTENT_FILTER).apply {
-                        putExtra(BackupConst.ACTION, BackupConst.ACTION_ERROR_RESTORE_DIALOG)
-                        putExtra(BackupConst.EXTRA_ERROR_MESSAGE, error.message)
-                    }
-                    sendLocalBroadcast(errorIntent)
-                }
-                .onErrorReturn { emptyList() }
+        // Restore individual manga
+        mangasJson.forEach {
+            if (job?.isActive != true) {
+                return false
+            }
+
+            restoreManga(it.asJsonObject)
+        }
+
+        val endTime = System.currentTimeMillis()
+        val time = endTime - startTime
+
+        val logFile = writeErrorLog()
+
+        notifier.showRestoreComplete(time, errors.size, logFile.parent, logFile.name)
+        return true
     }
 
-    /**
-     * Write errors to error log
-     */
-    private fun writeErrorLog(): File {
-        try {
-            if (errors.isNotEmpty()) {
-                val destFile = File(externalCacheDir, "tachiyomi_restore.log")
-                val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.getDefault())
+    private fun restoreCategories(categoriesJson: JsonElement) {
+        db.inTransaction {
+            backupManager.restoreCategories(categoriesJson.asJsonArray)
+        }
 
-                destFile.bufferedWriter().use { out ->
-                    errors.forEach { (date, message) ->
-                        out.write("[${sdf.format(date)}] $message\n")
-                    }
+        restoreProgress += 1
+        showRestoreProgress(restoreProgress, restoreAmount, getString(R.string.categories))
+    }
+
+    private fun restoreManga(mangaJson: JsonObject) {
+        var manga = backupManager.parser.fromJson<MangaImpl>(mangaJson.get(MANGA))
+        val chapters = backupManager.parser.fromJson<List<ChapterImpl>>(
+            mangaJson.get(CHAPTERS)
+                ?: JsonArray()
+        )
+        val categories = backupManager.parser.fromJson<List<String>>(
+            mangaJson.get(CATEGORIES)
+                ?: JsonArray()
+        )
+        val history = backupManager.parser.fromJson<List<DHistory>>(
+            mangaJson.get(HISTORY)
+                ?: JsonArray()
+        )
+        val tracks = backupManager.parser.fromJson<List<TrackImpl>>(
+            mangaJson.get(TRACK)
+                ?: JsonArray()
+        )
+
+        // EXH -->
+        manga = EXHMigrations.migrateBackupEntry(manga)
+        // <-- EXH
+
+        try {
+            val source = backupManager.sourceManager.get(manga.source)
+            if (source != null) {
+                restoreMangaData(manga, source, chapters, categories, history, tracks)
+            } else {
+                val message = if (manga.source in sourceMapping) {
+                    getString(R.string.source_not_found_name, sourceMapping[manga.source])
+                } else {
+                    getString(R.string.source_not_found)
                 }
-                return destFile
+
+                errors.add(Date() to "${manga.title} - $message")
             }
         } catch (e: Exception) {
-            // Empty
+            errors.add(Date() to "${manga.title} - ${e.message}")
         }
-        return File("")
+
+        restoreProgress += 1
+        showRestoreProgress(restoreProgress, restoreAmount, manga.title)
     }
 
     /**
      * Returns a manga restore observable
      *
      * @param manga manga data from json
+     * @param source source to get manga data from
      * @param chapters chapters data from json
      * @param categories categories data from json
      * @param history history data from json
      * @param tracks tracking data from json
-     * @return [Observable] containing manga restore information
      */
-    private fun getMangaRestoreObservable(manga: Manga, chapters: List<Chapter>,
-                                          categories: List<String>, history: List<DHistory>,
-                                          tracks: List<Track>): Observable<Manga>? {
-        // Get source
-        val source = backupManager.sourceManager.getOrStub(manga.source)
+    private fun restoreMangaData(
+        manga: Manga,
+        source: Source,
+        chapters: List<Chapter>,
+        categories: List<String>,
+        history: List<DHistory>,
+        tracks: List<Track>
+    ) {
         val dbManga = backupManager.getMangaFromDatabase(manga)
 
-        return if (dbManga == null) {
-            // Manga not in database
-            mangaFetchObservable(source, manga, chapters, categories, history, tracks)
-        } else { // Manga in database
-            // Copy information from manga already in database
-            backupManager.restoreMangaNoFetch(manga, dbManga)
-            // Fetch rest of manga information
-            mangaNoFetchObservable(source, manga, chapters, categories, history, tracks)
+        db.inTransaction {
+            if (dbManga == null) {
+                // Manga not in database
+                restoreMangaFetch(source, manga, chapters, categories, history, tracks)
+            } else { // Manga in database
+                // Copy information from manga already in database
+                backupManager.restoreMangaNoFetch(manga, dbManga)
+                // Fetch rest of manga information
+                restoreMangaNoFetch(source, manga, chapters, categories, history, tracks)
+            }
         }
     }
 
@@ -317,59 +354,58 @@ class BackupRestoreService : Service() {
      * @param chapters chapters of manga that needs updating
      * @param categories categories that need updating
      */
-    private fun mangaFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>,
-                                     categories: List<String>, history: List<DHistory>,
-                                     tracks: List<Track>): Observable<Manga> {
-        return backupManager.restoreMangaFetchObservable(source, manga)
-                .onErrorReturn {
-                    errors.add(Date() to "${manga.title} - ${it.message}")
-                    manga
-                }
-                .filter { it.id != null }
-                .flatMap {
-                    chapterFetchObservable(source, it, chapters)
-                            // Convert to the manga that contains new chapters.
-                            .map { manga }
-                }
-                .doOnNext {
-                    restoreExtraForManga(it, categories, history, tracks)
-                }
-                .flatMap {
-                    trackingFetchObservable(it, tracks)
-                            // Convert to the manga that contains new chapters.
-                            .map { manga }
-                }
-                .doOnCompleted {
-                    restoreProgress += 1
-                    showRestoreProgress(restoreProgress, restoreAmount, manga.title, errors.size)
-                }
+    private fun restoreMangaFetch(
+        source: Source,
+        manga: Manga,
+        chapters: List<Chapter>,
+        categories: List<String>,
+        history: List<DHistory>,
+        tracks: List<Track>
+    ) {
+        backupManager.restoreMangaFetchObservable(source, manga)
+            .onErrorReturn {
+                errors.add(Date() to "${manga.title} - ${it.message}")
+                manga
+            }
+            .filter { it.id != null }
+            .flatMap {
+                chapterFetchObservable(source, it, chapters)
+                    // Convert to the manga that contains new chapters.
+                    .map { manga }
+            }
+            .doOnNext {
+                restoreExtraForManga(it, categories, history, tracks)
+            }
+            .flatMap {
+                trackingFetchObservable(it, tracks)
+            }
+            .subscribe()
     }
 
-    private fun mangaNoFetchObservable(source: Source, backupManga: Manga, chapters: List<Chapter>,
-                                       categories: List<String>, history: List<DHistory>,
-                                       tracks: List<Track>): Observable<Manga> {
-
-        return Observable.just(backupManga)
-                .flatMap { manga ->
-                    if (!backupManager.restoreChaptersForManga(manga, chapters)) {
-                        chapterFetchObservable(source, manga, chapters)
-                                .map { manga }
-                    } else {
-                        Observable.just(manga)
-                    }
-                }
-                .doOnNext {
-                    restoreExtraForManga(it, categories, history, tracks)
-                }
-                .flatMap { manga ->
-                    trackingFetchObservable(manga, tracks)
-                            // Convert to the manga that contains new chapters.
-                            .map { manga }
-                }
-                .doOnCompleted {
-                    restoreProgress += 1
-                    showRestoreProgress(restoreProgress, restoreAmount, backupManga.title, errors.size)
+    private fun restoreMangaNoFetch(
+        source: Source,
+        backupManga: Manga,
+        chapters: List<Chapter>,
+        categories: List<String>,
+        history: List<DHistory>,
+        tracks: List<Track>
+    ) {
+        Observable.just(backupManga)
+            .flatMap { manga ->
+                if (!backupManager.restoreChaptersForManga(manga, chapters)) {
+                    chapterFetchObservable(source, manga, chapters)
+                        .map { manga }
+                } else {
+                    Observable.just(manga)
                 }
+            }
+            .doOnNext {
+                restoreExtraForManga(it, categories, history, tracks)
+            }
+            .flatMap { manga ->
+                trackingFetchObservable(manga, tracks)
+            }
+            .subscribe()
     }
 
     private fun restoreExtraForManga(manga: Manga, categories: List<String>, history: List<DHistory>, tracks: List<Track>) {
@@ -391,12 +427,12 @@ class BackupRestoreService : Service() {
      * @return [Observable] that contains manga
      */
     private fun chapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
-        return backupManager.restoreChapterFetchObservable(source, manga, chapters)
-                // If there's any error, return empty update and continue.
-                .onErrorReturn {
-                    errors.add(Date() to "${manga.title} - ${it.message}")
-                    Pair(emptyList(), emptyList())
-                }
+        return backupManager.restoreChapterFetchObservable(source, manga, chapters, throttleManager)
+            // If there's any error, return empty update and continue.
+            .onErrorReturn {
+                errors.add(Date() to "${manga.title} - ${it.message}")
+                Pair(emptyList(), emptyList())
+            }
     }
 
     /**
@@ -407,20 +443,20 @@ class BackupRestoreService : Service() {
      */
     private fun trackingFetchObservable(manga: Manga, tracks: List<Track>): Observable<Track> {
         return Observable.from(tracks)
-                .concatMap { track ->
-                    val service = trackManager.getService(track.sync_id)
-                    if (service != null && service.isLogged) {
-                        service.refresh(track)
-                                .doOnNext { db.insertTrack(it).executeAsBlocking() }
-                                .onErrorReturn {
-                                    errors.add(Date() to "${manga.title} - ${it.message}")
-                                    track
-                                }
-                    } else {
-                        errors.add(Date() to "${manga.title} - ${service?.name} not logged in")
-                        Observable.empty()
-                    }
+            .flatMap { track ->
+                val service = trackManager.getService(track.sync_id)
+                if (service != null && service.isLogged) {
+                    service.refresh(track)
+                        .doOnNext { db.insertTrack(it).executeAsBlocking() }
+                        .onErrorReturn {
+                            errors.add(Date() to "${manga.title} - ${it.message}")
+                            track
+                        }
+                } else {
+                    errors.add(Date() to "${manga.title} - ${getString(R.string.tracker_not_logged_in, service?.name)}")
+                    Observable.empty()
                 }
+            }
     }
 
     /**
@@ -430,16 +466,33 @@ class BackupRestoreService : Service() {
      * @param amount total restoreAmount of manga
      * @param title title of restored manga
      */
-    private fun showRestoreProgress(progress: Int, amount: Int, title: String, errors: Int,
-                                    content: String = getString(R.string.dialog_restoring_backup, title.chop(15))) {
-        val intent = Intent(BackupConst.INTENT_FILTER).apply {
-            putExtra(BackupConst.EXTRA_PROGRESS, progress)
-            putExtra(BackupConst.EXTRA_AMOUNT, amount)
-            putExtra(BackupConst.EXTRA_CONTENT, content)
-            putExtra(BackupConst.EXTRA_ERRORS, errors)
-            putExtra(BackupConst.ACTION, BackupConst.ACTION_SET_PROGRESS_DIALOG)
-        }
-        sendLocalBroadcast(intent)
+    private fun showRestoreProgress(
+        progress: Int,
+        amount: Int,
+        title: String
+    ) {
+        notifier.showRestoreProgress(title, progress, amount)
     }
 
+    /**
+     * Write errors to error log
+     */
+    private fun writeErrorLog(): File {
+        try {
+            if (errors.isNotEmpty()) {
+                val destFile = File(externalCacheDir, "tachiyomi_restore.txt")
+                val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.getDefault())
+
+                destFile.bufferedWriter().use { out ->
+                    errors.forEach { (date, message) ->
+                        out.write("[${sdf.format(date)}] $message\n")
+                    }
+                }
+                return destFile
+            }
+        } catch (e: Exception) {
+            // Empty
+        }
+        return File("")
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreValidator.kt

@@ -0,0 +1,46 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.content.Context
+import android.net.Uri
+import com.google.gson.JsonObject
+import com.google.gson.JsonParser
+import com.google.gson.stream.JsonReader
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.backup.models.Backup
+
+object BackupRestoreValidator {
+
+    /**
+     * Checks for critical backup file data.
+     *
+     * @throws Exception if version or manga cannot be found.
+     * @return List of required sources.
+     */
+    fun validate(context: Context, uri: Uri): Map<Long, String> {
+        val reader = JsonReader(context.contentResolver.openInputStream(uri)!!.bufferedReader())
+        val json = JsonParser.parseReader(reader).asJsonObject
+
+        val version = json.get(Backup.VERSION)
+        val mangasJson = json.get(Backup.MANGAS)
+        if (version == null || mangasJson == null) {
+            throw Exception(context.getString(R.string.invalid_backup_file_missing_data))
+        }
+
+        if (mangasJson.asJsonArray.size() == 0) {
+            throw Exception(context.getString(R.string.invalid_backup_file_missing_manga))
+        }
+
+        return getSourceMapping(json)
+    }
+
+    fun getSourceMapping(json: JsonObject): Map<Long, String> {
+        val extensionsMapping = json.get(Backup.EXTENSIONS) ?: return emptyMap()
+
+        return extensionsMapping.asJsonArray
+            .map {
+                val items = it.asString.split(":")
+                items[0].toLong() to items[1]
+            }
+            .toMap()
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/Backup.kt

@@ -1,23 +1,25 @@
-package eu.kanade.tachiyomi.data.backup.models
-
-import java.text.SimpleDateFormat
-import java.util.*
-
-/**
- * Json values
- */
-object Backup {
-    const val CURRENT_VERSION = 2
-    const val MANGA = "manga"
-    const val MANGAS = "mangas"
-    const val TRACK = "track"
-    const val CHAPTERS = "chapters"
-    const val CATEGORIES = "categories"
-    const val HISTORY = "history"
-    const val VERSION = "version"
-
-    fun getDefaultFilename(): String {
-        val date = SimpleDateFormat("yyyy-MM-dd_HH-mm", Locale.getDefault()).format(Date())
-        return "tachiyomi_$date.json"
-    }
-}
+package eu.kanade.tachiyomi.data.backup.models
+
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+/**
+ * Json values
+ */
+object Backup {
+    const val CURRENT_VERSION = 2
+    const val MANGA = "manga"
+    const val MANGAS = "mangas"
+    const val TRACK = "track"
+    const val CHAPTERS = "chapters"
+    const val CATEGORIES = "categories"
+    const val EXTENSIONS = "extensions"
+    const val HISTORY = "history"
+    const val VERSION = "version"
+
+    fun getDefaultFilename(): String {
+        val date = SimpleDateFormat("yyyy-MM-dd_HH-mm", Locale.getDefault()).format(Date())
+        return "tachiyomi_$date.json"
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/DHistory.kt

@@ -1,3 +1,3 @@
 package eu.kanade.tachiyomi.data.backup.models
 
-data class DHistory(val url: String,val lastRead: Long)
+data class DHistory(val url: String, val lastRead: Long)

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/CategoryTypeAdapter.kt

@@ -28,4 +28,4 @@ object CategoryTypeAdapter {
             }
         }
     }
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/ChapterTypeAdapter.kt

@@ -43,9 +43,7 @@ object ChapterTypeAdapter {
                 beginObject()
                 while (hasNext()) {
                     if (peek() == JsonToken.NAME) {
-                        val name = nextName()
-
-                        when (name) {
+                        when (nextName()) {
                             URL -> chapter.url = nextString()
                             READ -> chapter.read = nextInt() == 1
                             BOOKMARK -> chapter.bookmark = nextInt() == 1
@@ -58,4 +56,4 @@ object ChapterTypeAdapter {
             }
         }
     }
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/HistoryTypeAdapter.kt

@@ -29,4 +29,4 @@ object HistoryTypeAdapter {
             }
         }
     }
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/MangaTypeAdapter.kt

@@ -34,4 +34,4 @@ object MangaTypeAdapter {
             }
         }
     }
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/TrackTypeAdapter.kt

@@ -1,6 +1,5 @@
 package eu.kanade.tachiyomi.data.backup.serializer
 
-import android.telecom.DisconnectCause.REMOTE
 import com.github.salomonbrys.kotson.typeAdapter
 import com.google.gson.TypeAdapter
 import com.google.gson.stream.JsonToken
@@ -42,9 +41,7 @@ object TrackTypeAdapter {
                 beginObject()
                 while (hasNext()) {
                     if (peek() == JsonToken.NAME) {
-                        val name = nextName()
-
-                        when (name) {
+                        when (nextName()) {
                             TITLE -> track.title = nextString()
                             SYNC -> track.sync_id = nextInt()
                             MEDIA -> track.media_id = nextInt()
@@ -59,4 +56,4 @@ object TrackTypeAdapter {
             }
         }
     }
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/cache/ChapterCache.kt

@@ -6,15 +6,22 @@ import com.github.salomonbrys.kotson.fromJson
 import com.google.gson.Gson
 import com.jakewharton.disklrucache.DiskLruCache
 import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.source.model.Page
-import eu.kanade.tachiyomi.util.DiskUtil
-import eu.kanade.tachiyomi.util.saveTo
-import okhttp3.Response
-import okio.Okio
-import rx.Observable
-import uy.kohesive.injekt.injectLazy
+import eu.kanade.tachiyomi.util.storage.DiskUtil
+import eu.kanade.tachiyomi.util.storage.saveTo
 import java.io.File
 import java.io.IOException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import okhttp3.Response
+import okio.buffer
+import okio.sink
+import rx.Observable
+import uy.kohesive.injekt.injectLazy
 
 /**
  * Class used to create chapter cache
@@ -36,19 +43,32 @@ class ChapterCache(private val context: Context) {
 
         /** The number of values per cache entry. Must be positive.  */
         const val PARAMETER_VALUE_COUNT = 1
-
-        /** The maximum number of bytes this cache should use to store.  */
-        const val PARAMETER_CACHE_SIZE = 75L * 1024 * 1024
     }
 
+    private val scope = CoroutineScope(Job() + Dispatchers.Main)
+
     /** Google Json class used for parsing JSON files.  */
     private val gson: Gson by injectLazy()
 
+    // --> EH
+    private val prefs: PreferencesHelper by injectLazy()
+    // <-- EH
+
     /** Cache class used for cache management.  */
-    private val diskCache = DiskLruCache.open(File(context.cacheDir, PARAMETER_CACHE_DIRECTORY),
-            PARAMETER_APP_VERSION,
-            PARAMETER_VALUE_COUNT,
-            PARAMETER_CACHE_SIZE)
+    // --> EH
+    private var diskCache = setupDiskCache(prefs.eh_cacheSize().get().toLong())
+
+    init {
+        prefs.eh_cacheSize().asFlow()
+            .onEach {
+                // Save old cache for destruction later
+                val oldCache = diskCache
+                diskCache = setupDiskCache(it.toLong())
+                oldCache.close()
+            }
+            .launchIn(scope)
+    }
+    // <-- EH
 
     /**
      * Returns directory of cache.
@@ -68,6 +88,18 @@ class ChapterCache(private val context: Context) {
     val readableSize: String
         get() = Formatter.formatFileSize(context, realSize)
 
+    // --> EH
+    // Cache size is in MB
+    private fun setupDiskCache(cacheSize: Long): DiskLruCache {
+        return DiskLruCache.open(
+            File(context.cacheDir, PARAMETER_CACHE_DIRECTORY),
+            PARAMETER_APP_VERSION,
+            PARAMETER_VALUE_COUNT,
+            cacheSize * 1024 * 1024
+        )
+    }
+    // <-- EH
+
     /**
      * Remove file from cache.
      *
@@ -76,16 +108,17 @@ class ChapterCache(private val context: Context) {
      */
     fun removeFileFromCache(file: String): Boolean {
         // Make sure we don't delete the journal file (keeps track of cache).
-        if (file == "journal" || file.startsWith("journal."))
+        if (file == "journal" || file.startsWith("journal.")) {
             return false
+        }
 
-        try {
+        return try {
             // Remove the extension from the file to get the key of the cache
             val key = file.substringBeforeLast(".")
             // Remove file from cache.
-            return diskCache.remove(key)
+            diskCache.remove(key)
         } catch (e: Exception) {
-            return false
+            false
         }
     }
 
@@ -126,7 +159,7 @@ class ChapterCache(private val context: Context) {
             editor = diskCache.edit(key) ?: return
 
             // Write chapter urls to cache.
-            Okio.buffer(Okio.sink(editor.newOutputStream(0))).use {
+            editor.newOutputStream(0).sink().buffer().use {
                 it.write(cachedValue.toByteArray())
                 it.flush()
             }
@@ -134,7 +167,6 @@ class ChapterCache(private val context: Context) {
             diskCache.flush()
             editor.commit()
             editor.abortUnlessCommitted()
-
         } catch (e: Exception) {
             // Ignore.
         } finally {
@@ -149,10 +181,10 @@ class ChapterCache(private val context: Context) {
      * @return true if in cache otherwise false.
      */
     fun isImageInCache(imageUrl: String): Boolean {
-        try {
-            return diskCache.get(DiskUtil.hashKeyForDisk(imageUrl)) != null
+        return try {
+            diskCache.get(DiskUtil.hashKeyForDisk(imageUrl)) != null
         } catch (e: IOException) {
-            return false
+            false
         }
     }
 
@@ -170,7 +202,7 @@ class ChapterCache(private val context: Context) {
 
     /**
      * Add image to cache.
-     * 
+     *
      * @param imageUrl url of image.
      * @param response http response from page.
      * @throws IOException image error.
@@ -186,12 +218,12 @@ class ChapterCache(private val context: Context) {
             editor = diskCache.edit(key) ?: throw IOException("Unable to edit key")
 
             // Get OutputStream and write image with Okio.
-            response.body()!!.source().saveTo(editor.newOutputStream(0))
+            response.body!!.source().saveTo(editor.newOutputStream(0))
 
             diskCache.flush()
             editor.commit()
         } finally {
-            response.body()?.close()
+            response.body?.close()
             editor?.abortUnlessCommitted()
         }
     }
@@ -200,4 +232,3 @@ class ChapterCache(private val context: Context) {
         return "${chapter.manga_id}${chapter.url}"
     }
 }
-

app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt

@@ -1,7 +1,8 @@
 package eu.kanade.tachiyomi.data.cache
 
 import android.content.Context
-import eu.kanade.tachiyomi.util.DiskUtil
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.util.storage.DiskUtil
 import java.io.File
 import java.io.IOException
 import java.io.InputStream
@@ -17,51 +18,89 @@ import java.io.InputStream
  */
 class CoverCache(private val context: Context) {
 
+    companion object {
+        private const val COVERS_DIR = "covers"
+        private const val CUSTOM_COVERS_DIR = "covers/custom"
+    }
+
     /**
      * Cache directory used for cache management.
      */
-    private val cacheDir = context.getExternalFilesDir("covers") ?:
-            File(context.filesDir, "covers").also { it.mkdirs() }
+    private val cacheDir = getCacheDir(COVERS_DIR)
+
+    private val customCoverCacheDir = getCacheDir(CUSTOM_COVERS_DIR)
 
     /**
      * Returns the cover from cache.
      *
-     * @param thumbnailUrl the thumbnail url.
+     * @param manga the manga.
      * @return cover image.
      */
-    fun getCoverFile(thumbnailUrl: String): File {
-        return File(cacheDir, DiskUtil.hashKeyForDisk(thumbnailUrl))
+    fun getCoverFile(manga: Manga): File? {
+        return manga.thumbnail_url?.let {
+            File(cacheDir, DiskUtil.hashKeyForDisk(it))
+        }
     }
 
     /**
-     * Copy the given stream to this cache.
+     * Returns the custom cover from cache.
      *
-     * @param thumbnailUrl url of the thumbnail.
-     * @param inputStream  the stream to copy.
+     * @param manga the manga.
+     * @return cover image.
+     */
+    fun getCustomCoverFile(manga: Manga): File {
+        return File(customCoverCacheDir, DiskUtil.hashKeyForDisk(manga.id.toString()))
+    }
+
+    /**
+     * Saves the given stream as the manga's custom cover to cache.
+     *
+     * @param manga the manga.
+     * @param inputStream the stream to copy.
      * @throws IOException if there's any error.
      */
     @Throws(IOException::class)
-    fun copyToCache(thumbnailUrl: String, inputStream: InputStream) {
-        // Get destination file.
-        val destFile = getCoverFile(thumbnailUrl)
-
-        destFile.outputStream().use { inputStream.copyTo(it) }
+    fun setCustomCoverToCache(manga: Manga, inputStream: InputStream) {
+        getCustomCoverFile(manga).outputStream().use {
+            inputStream.copyTo(it)
+        }
     }
 
     /**
-     * Delete the cover file from the cache.
+     * Delete the cover files of the manga from the cache.
      *
-     * @param thumbnailUrl the thumbnail url.
-     * @return status of deletion.
+     * @param manga the manga.
+     * @param deleteCustomCover whether the custom cover should be deleted.
+     * @return number of files that were deleted.
      */
-    fun deleteFromCache(thumbnailUrl: String?): Boolean {
-        // Check if url is empty.
-        if (thumbnailUrl.isNullOrEmpty())
-            return false
+    fun deleteFromCache(manga: Manga, deleteCustomCover: Boolean = false): Int {
+        var deleted = 0
 
-        // Remove file.
-        val file = getCoverFile(thumbnailUrl!!)
-        return file.exists() && file.delete()
+        getCoverFile(manga)?.let {
+            if (it.exists() && it.delete()) ++deleted
+        }
+
+        if (deleteCustomCover) {
+            if (deleteCustomCover(manga)) ++deleted
+        }
+
+        return deleted
     }
 
+    /**
+     * Delete custom cover of the manga from the cache
+     *
+     * @param manga the manga.
+     * @return whether the cover was deleted.
+     */
+    fun deleteCustomCover(manga: Manga): Boolean {
+        return getCustomCoverFile(manga).let {
+            it.exists() && it.delete()
+        }
+    }
+
+    private fun getCacheDir(dir: String): File {
+        return context.getExternalFilesDir(dir)
+            ?: File(context.filesDir, dir).also { it.mkdirs() }
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/DatabaseHelper.kt

@@ -1,29 +1,64 @@
 package eu.kanade.tachiyomi.data.database
 
 import android.content.Context
+import androidx.sqlite.db.SupportSQLiteOpenHelper
 import com.pushtorefresh.storio.sqlite.impl.DefaultStorIOSQLite
-import eu.kanade.tachiyomi.data.database.mappers.*
-import eu.kanade.tachiyomi.data.database.models.*
-import eu.kanade.tachiyomi.data.database.queries.*
+import eu.kanade.tachiyomi.data.database.mappers.CategoryTypeMapping
+import eu.kanade.tachiyomi.data.database.mappers.ChapterTypeMapping
+import eu.kanade.tachiyomi.data.database.mappers.HistoryTypeMapping
+import eu.kanade.tachiyomi.data.database.mappers.MangaCategoryTypeMapping
+import eu.kanade.tachiyomi.data.database.mappers.MangaTypeMapping
+import eu.kanade.tachiyomi.data.database.mappers.TrackTypeMapping
+import eu.kanade.tachiyomi.data.database.models.Category
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.History
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.MangaCategory
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.database.queries.CategoryQueries
+import eu.kanade.tachiyomi.data.database.queries.ChapterQueries
+import eu.kanade.tachiyomi.data.database.queries.HistoryQueries
+import eu.kanade.tachiyomi.data.database.queries.MangaCategoryQueries
+import eu.kanade.tachiyomi.data.database.queries.MangaQueries
+import eu.kanade.tachiyomi.data.database.queries.TrackQueries
+import exh.metadata.sql.mappers.SearchMetadataTypeMapping
+import exh.metadata.sql.mappers.SearchTagTypeMapping
+import exh.metadata.sql.mappers.SearchTitleTypeMapping
+import exh.metadata.sql.models.SearchMetadata
+import exh.metadata.sql.models.SearchTag
+import exh.metadata.sql.models.SearchTitle
+import exh.metadata.sql.queries.SearchMetadataQueries
+import exh.metadata.sql.queries.SearchTagQueries
+import exh.metadata.sql.queries.SearchTitleQueries
+import io.requery.android.database.sqlite.RequerySQLiteOpenHelperFactory
 
 /**
  * This class provides operations to manage the database through its interfaces.
  */
-open class DatabaseHelper(context: Context)
-: MangaQueries, ChapterQueries, TrackQueries, CategoryQueries, MangaCategoryQueries, HistoryQueries {
+open class DatabaseHelper(context: Context) :
+    MangaQueries, ChapterQueries, TrackQueries, CategoryQueries, MangaCategoryQueries, HistoryQueries, /* EXH --> */ SearchMetadataQueries, SearchTagQueries, SearchTitleQueries /* EXH <-- */ {
+
+    private val configuration = SupportSQLiteOpenHelper.Configuration.builder(context)
+        .name(DbOpenCallback.DATABASE_NAME)
+        .callback(DbOpenCallback())
+        .build()
 
     override val db = DefaultStorIOSQLite.builder()
-            .sqliteOpenHelper(DbOpenHelper(context))
-            .addTypeMapping(Manga::class.java, MangaTypeMapping())
-            .addTypeMapping(Chapter::class.java, ChapterTypeMapping())
-            .addTypeMapping(Track::class.java, TrackTypeMapping())
-            .addTypeMapping(Category::class.java, CategoryTypeMapping())
-            .addTypeMapping(MangaCategory::class.java, MangaCategoryTypeMapping())
-            .addTypeMapping(History::class.java, HistoryTypeMapping())
-            .build()
+        .sqliteOpenHelper(RequerySQLiteOpenHelperFactory().create(configuration))
+        .addTypeMapping(Manga::class.java, MangaTypeMapping())
+        .addTypeMapping(Chapter::class.java, ChapterTypeMapping())
+        .addTypeMapping(Track::class.java, TrackTypeMapping())
+        .addTypeMapping(Category::class.java, CategoryTypeMapping())
+        .addTypeMapping(MangaCategory::class.java, MangaCategoryTypeMapping())
+        .addTypeMapping(History::class.java, HistoryTypeMapping())
+        // EXH -->
+        .addTypeMapping(SearchMetadata::class.java, SearchMetadataTypeMapping())
+        .addTypeMapping(SearchTag::class.java, SearchTagTypeMapping())
+        .addTypeMapping(SearchTitle::class.java, SearchTitleTypeMapping())
+        // EXH <--
+        .build()
 
     inline fun inTransaction(block: () -> Unit) = db.inTransaction(block)
 
     fun lowLevel() = db.lowLevel()
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/DbExtensions.kt

@@ -22,4 +22,3 @@ inline fun <T> StorIOSQLite.inTransactionReturn(block: () -> T): T {
         lowLevel().endTransaction()
     }
 }
-

app/src/main/java/eu/kanade/tachiyomi/data/database/DbOpenCallback.kt

@@ -0,0 +1,74 @@
+package eu.kanade.tachiyomi.data.database
+
+import androidx.sqlite.db.SupportSQLiteDatabase
+import androidx.sqlite.db.SupportSQLiteOpenHelper
+import eu.kanade.tachiyomi.data.database.tables.CategoryTable
+import eu.kanade.tachiyomi.data.database.tables.ChapterTable
+import eu.kanade.tachiyomi.data.database.tables.HistoryTable
+import eu.kanade.tachiyomi.data.database.tables.MangaCategoryTable
+import eu.kanade.tachiyomi.data.database.tables.MangaTable
+import eu.kanade.tachiyomi.data.database.tables.MergedTable
+import eu.kanade.tachiyomi.data.database.tables.TrackTable
+import exh.metadata.sql.tables.SearchMetadataTable
+import exh.metadata.sql.tables.SearchTagTable
+import exh.metadata.sql.tables.SearchTitleTable
+
+class DbOpenCallback : SupportSQLiteOpenHelper.Callback(DATABASE_VERSION) {
+
+    companion object {
+        /**
+         * Name of the database file.
+         */
+        const val DATABASE_NAME = "tachiyomi.db"
+
+        /**
+         * Version of the database.
+         */
+        const val DATABASE_VERSION = 2 // [SY]
+    }
+
+    override fun onCreate(db: SupportSQLiteDatabase) = with(db) {
+        execSQL(MangaTable.createTableQuery)
+        execSQL(ChapterTable.createTableQuery)
+        execSQL(TrackTable.createTableQuery)
+        execSQL(CategoryTable.createTableQuery)
+        execSQL(MangaCategoryTable.createTableQuery)
+        execSQL(HistoryTable.createTableQuery)
+        // EXH -->
+        execSQL(SearchMetadataTable.createTableQuery)
+        execSQL(SearchTagTable.createTableQuery)
+        execSQL(SearchTitleTable.createTableQuery)
+        // EXH <--
+        // AZ -->
+        execSQL(MergedTable.createTableQuery)
+        // AZ <--
+
+        // DB indexes
+        execSQL(MangaTable.createUrlIndexQuery)
+        execSQL(MangaTable.createLibraryIndexQuery)
+        execSQL(ChapterTable.createMangaIdIndexQuery)
+        execSQL(ChapterTable.createUnreadChaptersIndexQuery)
+        execSQL(HistoryTable.createChapterIdIndexQuery)
+        // EXH -->
+        db.execSQL(SearchMetadataTable.createUploaderIndexQuery)
+        db.execSQL(SearchMetadataTable.createIndexedExtraIndexQuery)
+        db.execSQL(SearchTagTable.createMangaIdIndexQuery)
+        db.execSQL(SearchTagTable.createNamespaceNameIndexQuery)
+        db.execSQL(SearchTitleTable.createMangaIdIndexQuery)
+        db.execSQL(SearchTitleTable.createTitleIndexQuery)
+        // EXH <--
+        // AZ -->
+        execSQL(MergedTable.createIndexQuery)
+        // AZ <--
+    }
+
+    override fun onUpgrade(db: SupportSQLiteDatabase, oldVersion: Int, newVersion: Int) {
+        if (oldVersion < 2) {
+            db.execSQL(MangaTable.addCoverLastModified)
+        }
+    }
+
+    override fun onConfigure(db: SupportSQLiteDatabase) {
+        db.setForeignKeyConstraintsEnabled(true)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/DbOpenHelper.kt

@@ -1,69 +0,0 @@
-package eu.kanade.tachiyomi.data.database
-
-import android.content.Context
-import android.database.sqlite.SQLiteDatabase
-import android.database.sqlite.SQLiteOpenHelper
-import eu.kanade.tachiyomi.data.database.tables.*
-
-class DbOpenHelper(context: Context)
-: SQLiteOpenHelper(context, DATABASE_NAME, null, DATABASE_VERSION) {
-
-    companion object {
-        /**
-         * Name of the database file.
-         */
-        const val DATABASE_NAME = "tachiyomi.db"
-
-        /**
-         * Version of the database.
-         */
-        const val DATABASE_VERSION = 7
-    }
-
-    override fun onCreate(db: SQLiteDatabase) = with(db) {
-        execSQL(MangaTable.createTableQuery)
-        execSQL(ChapterTable.createTableQuery)
-        execSQL(TrackTable.createTableQuery)
-        execSQL(CategoryTable.createTableQuery)
-        execSQL(MangaCategoryTable.createTableQuery)
-        execSQL(HistoryTable.createTableQuery)
-
-        // DB indexes
-        execSQL(MangaTable.createUrlIndexQuery)
-        execSQL(MangaTable.createFavoriteIndexQuery)
-        execSQL(ChapterTable.createMangaIdIndexQuery)
-        execSQL(HistoryTable.createChapterIdIndexQuery)
-    }
-
-    override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
-        if (oldVersion < 2) {
-            db.execSQL(ChapterTable.sourceOrderUpdateQuery)
-
-            // Fix kissmanga covers after supporting cloudflare
-            db.execSQL("""UPDATE mangas SET thumbnail_url =
-                    REPLACE(thumbnail_url, '93.174.95.110', 'kissmanga.com') WHERE source = 4""")
-        }
-        if (oldVersion < 3) {
-            // Initialize history tables
-            db.execSQL(HistoryTable.createTableQuery)
-            db.execSQL(HistoryTable.createChapterIdIndexQuery)
-        }
-        if (oldVersion < 4) {
-            db.execSQL(ChapterTable.bookmarkUpdateQuery)
-        }
-        if (oldVersion < 5) {
-            db.execSQL(ChapterTable.addScanlator)
-        }
-        if (oldVersion < 6) {
-            db.execSQL(TrackTable.addTrackingUrl)
-        }
-        if (oldVersion < 7) {
-            db.execSQL(TrackTable.addLibraryId)
-        }
-    }
-
-    override fun onConfigure(db: SQLiteDatabase) {
-        db.setForeignKeyConstraintsEnabled(true)
-    }
-
-}

app/src/main/java/eu/kanade/tachiyomi/data/database/DbProvider.kt

@@ -5,5 +5,4 @@ import com.pushtorefresh.storio.sqlite.impl.DefaultStorIOSQLite
 interface DbProvider {
 
     val db: DefaultStorIOSQLite
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/CategoryTypeMapping.kt

@@ -13,33 +13,36 @@ import eu.kanade.tachiyomi.data.database.models.Category
 import eu.kanade.tachiyomi.data.database.models.CategoryImpl
 import eu.kanade.tachiyomi.data.database.tables.CategoryTable.COL_FLAGS
 import eu.kanade.tachiyomi.data.database.tables.CategoryTable.COL_ID
+import eu.kanade.tachiyomi.data.database.tables.CategoryTable.COL_MANGA_ORDER
 import eu.kanade.tachiyomi.data.database.tables.CategoryTable.COL_NAME
 import eu.kanade.tachiyomi.data.database.tables.CategoryTable.COL_ORDER
 import eu.kanade.tachiyomi.data.database.tables.CategoryTable.TABLE
 
 class CategoryTypeMapping : SQLiteTypeMapping<Category>(
-        CategoryPutResolver(),
-        CategoryGetResolver(),
-        CategoryDeleteResolver()
+    CategoryPutResolver(),
+    CategoryGetResolver(),
+    CategoryDeleteResolver()
 )
 
 class CategoryPutResolver : DefaultPutResolver<Category>() {
 
     override fun mapToInsertQuery(obj: Category) = InsertQuery.builder()
-            .table(TABLE)
-            .build()
+        .table(TABLE)
+        .build()
 
     override fun mapToUpdateQuery(obj: Category) = UpdateQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 
     override fun mapToContentValues(obj: Category) = ContentValues(4).apply {
         put(COL_ID, obj.id)
         put(COL_NAME, obj.name)
         put(COL_ORDER, obj.order)
         put(COL_FLAGS, obj.flags)
+        val orderString = obj.mangaOrder.joinToString("/")
+        put(COL_MANGA_ORDER, orderString)
     }
 }
 
@@ -50,14 +53,17 @@ class CategoryGetResolver : DefaultGetResolver<Category>() {
         name = cursor.getString(cursor.getColumnIndex(COL_NAME))
         order = cursor.getInt(cursor.getColumnIndex(COL_ORDER))
         flags = cursor.getInt(cursor.getColumnIndex(COL_FLAGS))
+
+        val orderString = cursor.getString(cursor.getColumnIndex(COL_MANGA_ORDER))
+        mangaOrder = orderString?.split("/")?.mapNotNull { it.toLongOrNull() } ?: emptyList()
     }
 }
 
 class CategoryDeleteResolver : DefaultDeleteResolver<Category>() {
 
     override fun mapToDeleteQuery(obj: Category) = DeleteQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/ChapterTypeMapping.kt

@@ -26,22 +26,22 @@ import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_URL
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.TABLE
 
 class ChapterTypeMapping : SQLiteTypeMapping<Chapter>(
-        ChapterPutResolver(),
-        ChapterGetResolver(),
-        ChapterDeleteResolver()
+    ChapterPutResolver(),
+    ChapterGetResolver(),
+    ChapterDeleteResolver()
 )
 
 class ChapterPutResolver : DefaultPutResolver<Chapter>() {
 
     override fun mapToInsertQuery(obj: Chapter) = InsertQuery.builder()
-            .table(TABLE)
-            .build()
+        .table(TABLE)
+        .build()
 
     override fun mapToUpdateQuery(obj: Chapter) = UpdateQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 
     override fun mapToContentValues(obj: Chapter) = ContentValues(11).apply {
         put(COL_ID, obj.id)
@@ -80,9 +80,8 @@ class ChapterGetResolver : DefaultGetResolver<Chapter>() {
 class ChapterDeleteResolver : DefaultDeleteResolver<Chapter>() {
 
     override fun mapToDeleteQuery(obj: Chapter) = DeleteQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 }
-

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/HistoryTypeMapping.kt

@@ -18,22 +18,22 @@ import eu.kanade.tachiyomi.data.database.tables.HistoryTable.COL_TIME_READ
 import eu.kanade.tachiyomi.data.database.tables.HistoryTable.TABLE
 
 class HistoryTypeMapping : SQLiteTypeMapping<History>(
-        HistoryPutResolver(),
-        HistoryGetResolver(),
-        HistoryDeleteResolver()
+    HistoryPutResolver(),
+    HistoryGetResolver(),
+    HistoryDeleteResolver()
 )
 
 open class HistoryPutResolver : DefaultPutResolver<History>() {
 
     override fun mapToInsertQuery(obj: History) = InsertQuery.builder()
-            .table(TABLE)
-            .build()
+        .table(TABLE)
+        .build()
 
     override fun mapToUpdateQuery(obj: History) = UpdateQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 
     override fun mapToContentValues(obj: History) = ContentValues(4).apply {
         put(COL_ID, obj.id)
@@ -56,8 +56,8 @@ class HistoryGetResolver : DefaultGetResolver<History>() {
 class HistoryDeleteResolver : DefaultDeleteResolver<History>() {
 
     override fun mapToDeleteQuery(obj: History) = DeleteQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaCategoryTypeMapping.kt

@@ -16,22 +16,22 @@ import eu.kanade.tachiyomi.data.database.tables.MangaCategoryTable.COL_MANGA_ID
 import eu.kanade.tachiyomi.data.database.tables.MangaCategoryTable.TABLE
 
 class MangaCategoryTypeMapping : SQLiteTypeMapping<MangaCategory>(
-        MangaCategoryPutResolver(),
-        MangaCategoryGetResolver(),
-        MangaCategoryDeleteResolver()
+    MangaCategoryPutResolver(),
+    MangaCategoryGetResolver(),
+    MangaCategoryDeleteResolver()
 )
 
 class MangaCategoryPutResolver : DefaultPutResolver<MangaCategory>() {
 
     override fun mapToInsertQuery(obj: MangaCategory) = InsertQuery.builder()
-            .table(TABLE)
-            .build()
+        .table(TABLE)
+        .build()
 
     override fun mapToUpdateQuery(obj: MangaCategory) = UpdateQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 
     override fun mapToContentValues(obj: MangaCategory) = ContentValues(3).apply {
         put(COL_ID, obj.id)
@@ -52,8 +52,8 @@ class MangaCategoryGetResolver : DefaultGetResolver<MangaCategory>() {
 class MangaCategoryDeleteResolver : DefaultDeleteResolver<MangaCategory>() {
 
     override fun mapToDeleteQuery(obj: MangaCategory) = DeleteQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaTypeMapping.kt

@@ -14,6 +14,7 @@ import eu.kanade.tachiyomi.data.database.models.MangaImpl
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_ARTIST
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_AUTHOR
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_CHAPTER_FLAGS
+import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_COVER_LAST_MODIFIED
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_DESCRIPTION
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_FAVORITE
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_GENRE
@@ -29,22 +30,22 @@ import eu.kanade.tachiyomi.data.database.tables.MangaTable.COL_VIEWER
 import eu.kanade.tachiyomi.data.database.tables.MangaTable.TABLE
 
 class MangaTypeMapping : SQLiteTypeMapping<Manga>(
-        MangaPutResolver(),
-        MangaGetResolver(),
-        MangaDeleteResolver()
+    MangaPutResolver(),
+    MangaGetResolver(),
+    MangaDeleteResolver()
 )
 
 class MangaPutResolver : DefaultPutResolver<Manga>() {
 
     override fun mapToInsertQuery(obj: Manga) = InsertQuery.builder()
-            .table(TABLE)
-            .build()
+        .table(TABLE)
+        .build()
 
     override fun mapToUpdateQuery(obj: Manga) = UpdateQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 
     override fun mapToContentValues(obj: Manga) = ContentValues(15).apply {
         put(COL_ID, obj.id)
@@ -62,6 +63,7 @@ class MangaPutResolver : DefaultPutResolver<Manga>() {
         put(COL_INITIALIZED, obj.initialized)
         put(COL_VIEWER, obj.viewer)
         put(COL_CHAPTER_FLAGS, obj.chapter_flags)
+        put(COL_COVER_LAST_MODIFIED, obj.cover_last_modified)
     }
 }
 
@@ -82,6 +84,7 @@ interface BaseMangaGetResolver {
         initialized = cursor.getInt(cursor.getColumnIndex(COL_INITIALIZED)) == 1
         viewer = cursor.getInt(cursor.getColumnIndex(COL_VIEWER))
         chapter_flags = cursor.getInt(cursor.getColumnIndex(COL_CHAPTER_FLAGS))
+        cover_last_modified = cursor.getLong(cursor.getColumnIndex(COL_COVER_LAST_MODIFIED))
     }
 }
 
@@ -95,8 +98,8 @@ open class MangaGetResolver : DefaultGetResolver<Manga>(), BaseMangaGetResolver
 class MangaDeleteResolver : DefaultDeleteResolver<Manga>() {
 
     override fun mapToDeleteQuery(obj: Manga) = DeleteQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/TrackTypeMapping.kt

@@ -11,12 +11,14 @@ import com.pushtorefresh.storio.sqlite.queries.InsertQuery
 import com.pushtorefresh.storio.sqlite.queries.UpdateQuery
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.database.models.TrackImpl
+import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_FINISH_DATE
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_ID
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_LAST_CHAPTER_READ
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_LIBRARY_ID
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_MANGA_ID
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_MEDIA_ID
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_SCORE
+import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_START_DATE
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_STATUS
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_SYNC_ID
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_TITLE
@@ -25,22 +27,22 @@ import eu.kanade.tachiyomi.data.database.tables.TrackTable.COL_TRACKING_URL
 import eu.kanade.tachiyomi.data.database.tables.TrackTable.TABLE
 
 class TrackTypeMapping : SQLiteTypeMapping<Track>(
-        TrackPutResolver(),
-        TrackGetResolver(),
-        TrackDeleteResolver()
+    TrackPutResolver(),
+    TrackGetResolver(),
+    TrackDeleteResolver()
 )
 
 class TrackPutResolver : DefaultPutResolver<Track>() {
 
     override fun mapToInsertQuery(obj: Track) = InsertQuery.builder()
-            .table(TABLE)
-            .build()
+        .table(TABLE)
+        .build()
 
     override fun mapToUpdateQuery(obj: Track) = UpdateQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 
     override fun mapToContentValues(obj: Track) = ContentValues(10).apply {
         put(COL_ID, obj.id)
@@ -54,7 +56,8 @@ class TrackPutResolver : DefaultPutResolver<Track>() {
         put(COL_STATUS, obj.status)
         put(COL_TRACKING_URL, obj.tracking_url)
         put(COL_SCORE, obj.score)
-
+        put(COL_START_DATE, obj.started_reading_date)
+        put(COL_FINISH_DATE, obj.finished_reading_date)
     }
 }
 
@@ -72,14 +75,16 @@ class TrackGetResolver : DefaultGetResolver<Track>() {
         status = cursor.getInt(cursor.getColumnIndex(COL_STATUS))
         score = cursor.getFloat(cursor.getColumnIndex(COL_SCORE))
         tracking_url = cursor.getString(cursor.getColumnIndex(COL_TRACKING_URL))
+        started_reading_date = cursor.getLong(cursor.getColumnIndex(COL_START_DATE))
+        finished_reading_date = cursor.getLong(cursor.getColumnIndex(COL_FINISH_DATE))
     }
 }
 
 class TrackDeleteResolver : DefaultDeleteResolver<Track>() {
 
     override fun mapToDeleteQuery(obj: Track) = DeleteQuery.builder()
-            .table(TABLE)
-            .where("$COL_ID = ?")
-            .whereArgs(obj.id)
-            .build()
+        .table(TABLE)
+        .where("$COL_ID = ?")
+        .whereArgs(obj.id)
+        .build()
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/Category.kt

@@ -12,6 +12,8 @@ interface Category : Serializable {
 
     var flags: Int
 
+    var mangaOrder: List<Long>
+
     val nameLower: String
         get() = name.toLowerCase()
 
@@ -23,5 +25,4 @@ interface Category : Serializable {
 
         fun createDefault(): Category = create("Default").apply { id = 0 }
     }
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/models/CategoryImpl.kt

@@ -10,6 +10,8 @@ class CategoryImpl : Category {
 
     override var flags: Int = 0
 
+    override var mangaOrder: List<Long> = emptyList()
+
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other == null || javaClass != other.javaClass) return false
@@ -22,5 +24,4 @@ class CategoryImpl : Category {
     override fun hashCode(): Int {
         return name.hashCode()
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/ChapterImpl.kt

@@ -37,5 +37,4 @@ class ChapterImpl : Chapter {
     override fun hashCode(): Int {
         return url.hashCode()
     }
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/models/History.kt

@@ -35,7 +35,7 @@ interface History : Serializable {
          * @param chapter chapter object
          * @return history object
          */
-        fun create(chapter: Chapter): History =  HistoryImpl().apply {
+        fun create(chapter: Chapter): History = HistoryImpl().apply {
             this.chapter_id = chapter.id!!
         }
     }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/LibraryManga.kt

@@ -5,5 +5,4 @@ class LibraryManga : MangaImpl() {
     var unread: Int = 0
 
     var category: Int = 0
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/models/Manga.kt

@@ -16,6 +16,8 @@ interface Manga : SManga {
 
     var chapter_flags: Int
 
+    var cover_last_modified: Long
+
     fun setChapterOrder(order: Int) {
         setFlags(order, SORT_MASK)
     }
@@ -28,6 +30,10 @@ interface Manga : SManga {
         return chapter_flags and SORT_MASK == SORT_DESC
     }
 
+    fun getGenres(): List<String>? {
+        return genre?.split(", ")?.map { it.trim() }
+    }
+
     // Used to display the chapter's title one way or another
     var displayMode: Int
         get() = chapter_flags and DISPLAY_MASK
@@ -72,7 +78,8 @@ interface Manga : SManga {
 
         const val SORTING_SOURCE = 0x00000000
         const val SORTING_NUMBER = 0x00000100
-        const val SORTING_MASK = 0x00000100
+        const val SORTING_UPLOAD_DATE = 0x00000200
+        const val SORTING_MASK = 0x00000300
 
         const val DISPLAY_NAME = 0x00000000
         const val DISPLAY_NUMBER = 0x00100000
@@ -88,5 +95,4 @@ interface Manga : SManga {
             this.source = source
         }
     }
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaCategory.kt

@@ -17,5 +17,4 @@ class MangaCategory {
             return mc
         }
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaChapterHistory.kt

@@ -5,6 +5,6 @@ package eu.kanade.tachiyomi.data.database.models
  *
  * @param manga object containing manga
  * @param chapter object containing chater
- * @param history      object containing history
+ * @param history object containing history
  */
 data class MangaChapterHistory(val manga: Manga, val chapter: Chapter, val history: History)

app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaImpl.kt

@@ -8,7 +8,7 @@ open class MangaImpl : Manga {
 
     override lateinit var url: String
 
-    override lateinit var title: String
+    override var title: String = ""
 
     override var artist: String? = null
 
@@ -32,6 +32,8 @@ open class MangaImpl : Manga {
 
     override var chapter_flags: Int = 0
 
+    override var cover_last_modified: Long = 0
+
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other == null || javaClass != other.javaClass) return false
@@ -39,11 +41,9 @@ open class MangaImpl : Manga {
         val manga = other as Manga
 
         return url == manga.url
-
     }
 
     override fun hashCode(): Int {
         return url.hashCode()
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/Track.kt

@@ -24,12 +24,18 @@ interface Track : Serializable {
 
     var status: Int
 
+    var started_reading_date: Long
+
+    var finished_reading_date: Long
+
     var tracking_url: String
 
     fun copyPersonalFrom(other: Track) {
         last_chapter_read = other.last_chapter_read
         score = other.score
         status = other.status
+        started_reading_date = other.started_reading_date
+        finished_reading_date = other.finished_reading_date
     }
 
     companion object {
@@ -37,5 +43,4 @@ interface Track : Serializable {
             sync_id = serviceId
         }
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/TrackImpl.kt

@@ -22,6 +22,10 @@ class TrackImpl : Track {
 
     override var status: Int = 0
 
+    override var started_reading_date: Long = 0
+
+    override var finished_reading_date: Long = 0
+
     override var tracking_url: String = ""
 
     override fun equals(other: Any?): Boolean {
@@ -41,5 +45,4 @@ class TrackImpl : Track {
         result = 31 * result + media_id
         return result
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/CategoryQueries.kt

@@ -10,20 +10,24 @@ import eu.kanade.tachiyomi.data.database.tables.CategoryTable
 interface CategoryQueries : DbProvider {
 
     fun getCategories() = db.get()
-            .listOfObjects(Category::class.java)
-            .withQuery(Query.builder()
-                    .table(CategoryTable.TABLE)
-                    .orderBy(CategoryTable.COL_ORDER)
-                    .build())
-            .prepare()
+        .listOfObjects(Category::class.java)
+        .withQuery(
+            Query.builder()
+                .table(CategoryTable.TABLE)
+                .orderBy(CategoryTable.COL_ORDER)
+                .build()
+        )
+        .prepare()
 
     fun getCategoriesForManga(manga: Manga) = db.get()
-            .listOfObjects(Category::class.java)
-            .withQuery(RawQuery.builder()
-                    .query(getCategoriesForMangaQuery())
-                    .args(manga.id)
-                    .build())
-            .prepare()
+        .listOfObjects(Category::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getCategoriesForMangaQuery())
+                .args(manga.id)
+                .build()
+        )
+        .prepare()
 
     fun insertCategory(category: Category) = db.put().`object`(category).prepare()
 
@@ -32,5 +36,4 @@ interface CategoryQueries : DbProvider {
     fun deleteCategory(category: Category) = db.delete().`object`(category).prepare()
 
     fun deleteCategories(categories: List<Category>) = db.delete().objects(categories).prepare()
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/ChapterQueries.kt

@@ -11,47 +11,87 @@ import eu.kanade.tachiyomi.data.database.resolvers.ChapterProgressPutResolver
 import eu.kanade.tachiyomi.data.database.resolvers.ChapterSourceOrderPutResolver
 import eu.kanade.tachiyomi.data.database.resolvers.MangaChapterGetResolver
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable
-import java.util.*
+import java.util.Date
 
 interface ChapterQueries : DbProvider {
 
-    fun getChapters(manga: Manga) = db.get()
-            .listOfObjects(Chapter::class.java)
-            .withQuery(Query.builder()
-                    .table(ChapterTable.TABLE)
-                    .where("${ChapterTable.COL_MANGA_ID} = ?")
-                    .whereArgs(manga.id)
-                    .build())
-            .prepare()
+    fun getChapters(manga: Manga) = getChaptersByMangaId(manga.id)
+
+    fun getChaptersByMangaId(mangaId: Long?) = db.get()
+        .listOfObjects(Chapter::class.java)
+        .withQuery(
+            Query.builder()
+                .table(ChapterTable.TABLE)
+                .where("${ChapterTable.COL_MANGA_ID} = ?")
+                .whereArgs(mangaId)
+                .build()
+        )
+        .prepare()
+
+    fun getChaptersByMergedMangaId(mangaId: Long) = db.get()
+        .listOfObjects(Chapter::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getMergedChaptersQuery(mangaId))
+                .build()
+        )
+        .prepare()
 
     fun getRecentChapters(date: Date) = db.get()
-            .listOfObjects(MangaChapter::class.java)
-            .withQuery(RawQuery.builder()
-                    .query(getRecentsQuery())
-                    .args(date.time)
-                    .observesTables(ChapterTable.TABLE)
-                    .build())
-            .withGetResolver(MangaChapterGetResolver.INSTANCE)
-            .prepare()
+        .listOfObjects(MangaChapter::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getRecentsQuery())
+                .args(date.time)
+                .observesTables(ChapterTable.TABLE)
+                .build()
+        )
+        .withGetResolver(MangaChapterGetResolver.INSTANCE)
+        .prepare()
 
     fun getChapter(id: Long) = db.get()
-            .`object`(Chapter::class.java)
-            .withQuery(Query.builder()
-                    .table(ChapterTable.TABLE)
-                    .where("${ChapterTable.COL_ID} = ?")
-                    .whereArgs(id)
-                    .build())
-            .prepare()
+        .`object`(Chapter::class.java)
+        .withQuery(
+            Query.builder()
+                .table(ChapterTable.TABLE)
+                .where("${ChapterTable.COL_ID} = ?")
+                .whereArgs(id)
+                .build()
+        )
+        .prepare()
 
     fun getChapter(url: String) = db.get()
-            .`object`(Chapter::class.java)
-            .withQuery(Query.builder()
-                    .table(ChapterTable.TABLE)
-                    .where("${ChapterTable.COL_URL} = ?")
-                    .whereArgs(url)
-                    .build())
-            .prepare()
+        .`object`(Chapter::class.java)
+        .withQuery(
+            Query.builder()
+                .table(ChapterTable.TABLE)
+                .where("${ChapterTable.COL_URL} = ?")
+                .whereArgs(url)
+                .build()
+        )
+        .prepare()
 
+    fun getChapter(url: String, mangaId: Long) = db.get()
+        .`object`(Chapter::class.java)
+        .withQuery(
+            Query.builder()
+                .table(ChapterTable.TABLE)
+                .where("${ChapterTable.COL_URL} = ? AND ${ChapterTable.COL_MANGA_ID} = ?")
+                .whereArgs(url, mangaId)
+                .build()
+        )
+        .prepare()
+
+    fun getChapters(url: String) = db.get()
+        .listOfObjects(Chapter::class.java)
+        .withQuery(
+            Query.builder()
+                .table(ChapterTable.TABLE)
+                .where("${ChapterTable.COL_URL} = ?")
+                .whereArgs(url)
+                .build()
+        )
+        .prepare()
 
     fun insertChapter(chapter: Chapter) = db.put().`object`(chapter).prepare()
 
@@ -62,23 +102,22 @@ interface ChapterQueries : DbProvider {
     fun deleteChapters(chapters: List<Chapter>) = db.delete().objects(chapters).prepare()
 
     fun updateChaptersBackup(chapters: List<Chapter>) = db.put()
-            .objects(chapters)
-            .withPutResolver(ChapterBackupPutResolver())
-            .prepare()
+        .objects(chapters)
+        .withPutResolver(ChapterBackupPutResolver())
+        .prepare()
 
     fun updateChapterProgress(chapter: Chapter) = db.put()
-            .`object`(chapter)
-            .withPutResolver(ChapterProgressPutResolver())
-            .prepare()
+        .`object`(chapter)
+        .withPutResolver(ChapterProgressPutResolver())
+        .prepare()
 
     fun updateChaptersProgress(chapters: List<Chapter>) = db.put()
-            .objects(chapters)
-            .withPutResolver(ChapterProgressPutResolver())
-            .prepare()
+        .objects(chapters)
+        .withPutResolver(ChapterProgressPutResolver())
+        .prepare()
 
     fun fixChaptersSourceOrder(chapters: List<Chapter>) = db.put()
-            .objects(chapters)
-            .withPutResolver(ChapterSourceOrderPutResolver())
-            .prepare()
-
-}
+        .objects(chapters)
+        .withPutResolver(ChapterSourceOrderPutResolver())
+        .prepare()
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/HistoryQueries.kt

@@ -8,7 +8,7 @@ import eu.kanade.tachiyomi.data.database.models.MangaChapterHistory
 import eu.kanade.tachiyomi.data.database.resolvers.HistoryLastReadPutResolver
 import eu.kanade.tachiyomi.data.database.resolvers.MangaChapterHistoryGetResolver
 import eu.kanade.tachiyomi.data.database.tables.HistoryTable
-import java.util.*
+import java.util.Date
 
 interface HistoryQueries : DbProvider {
 
@@ -22,33 +22,56 @@ interface HistoryQueries : DbProvider {
      * Returns history of recent manga containing last read chapter
      * @param date recent date range
      */
-    fun getRecentManga(date: Date) = db.get()
-            .listOfObjects(MangaChapterHistory::class.java)
-            .withQuery(RawQuery.builder()
-                    .query(getRecentMangasQuery())
-                    .args(date.time)
-                    .observesTables(HistoryTable.TABLE)
-                    .build())
-            .withGetResolver(MangaChapterHistoryGetResolver.INSTANCE)
-            .prepare()
+    fun getRecentManga(date: Date, offset: Int = 0, search: String = "") = db.get()
+        .listOfObjects(MangaChapterHistory::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getRecentMangasQuery(offset, search))
+                .args(date.time)
+                .observesTables(HistoryTable.TABLE)
+                .build()
+        )
+        .withGetResolver(MangaChapterHistoryGetResolver.INSTANCE)
+        .prepare()
+
+    /**
+     * Returns history of recent manga containing last read chapter in 25s
+     * @param date recent date range
+     * @offset offset the db by
+     */
+    fun getRecentMangaLimit(date: Date, limit: Int = 0, search: String = "") = db.get()
+        .listOfObjects(MangaChapterHistory::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getRecentMangasLimitQuery(limit, search))
+                .args(date.time)
+                .observesTables(HistoryTable.TABLE)
+                .build()
+        )
+        .withGetResolver(MangaChapterHistoryGetResolver.INSTANCE)
+        .prepare()
 
     fun getHistoryByMangaId(mangaId: Long) = db.get()
-            .listOfObjects(History::class.java)
-            .withQuery(RawQuery.builder()
-                    .query(getHistoryByMangaId())
-                    .args(mangaId)
-                    .observesTables(HistoryTable.TABLE)
-                    .build())
-            .prepare()
+        .listOfObjects(History::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getHistoryByMangaId())
+                .args(mangaId)
+                .observesTables(HistoryTable.TABLE)
+                .build()
+        )
+        .prepare()
 
     fun getHistoryByChapterUrl(chapterUrl: String) = db.get()
-            .`object`(History::class.java)
-            .withQuery(RawQuery.builder()
-                    .query(getHistoryByChapterUrl())
-                    .args(chapterUrl)
-                    .observesTables(HistoryTable.TABLE)
-                    .build())
-            .prepare()
+        .`object`(History::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getHistoryByChapterUrl())
+                .args(chapterUrl)
+                .observesTables(HistoryTable.TABLE)
+                .build()
+        )
+        .prepare()
 
     /**
      * Updates the history last read.
@@ -56,9 +79,9 @@ interface HistoryQueries : DbProvider {
      * @param history history object
      */
     fun updateHistoryLastRead(history: History) = db.put()
-            .`object`(history)
-            .withPutResolver(HistoryLastReadPutResolver())
-            .prepare()
+        .`object`(history)
+        .withPutResolver(HistoryLastReadPutResolver())
+        .prepare()
 
     /**
      * Updates the history last read.
@@ -66,21 +89,25 @@ interface HistoryQueries : DbProvider {
      * @param historyList history object list
      */
     fun updateHistoryLastRead(historyList: List<History>) = db.put()
-            .objects(historyList)
-            .withPutResolver(HistoryLastReadPutResolver())
-            .prepare()
+        .objects(historyList)
+        .withPutResolver(HistoryLastReadPutResolver())
+        .prepare()
 
     fun deleteHistory() = db.delete()
-            .byQuery(DeleteQuery.builder()
-                    .table(HistoryTable.TABLE)
-                    .build())
-            .prepare()
+        .byQuery(
+            DeleteQuery.builder()
+                .table(HistoryTable.TABLE)
+                .build()
+        )
+        .prepare()
 
     fun deleteHistoryNoLastRead() = db.delete()
-            .byQuery(DeleteQuery.builder()
-                    .table(HistoryTable.TABLE)
-                    .where("${HistoryTable.COL_LAST_READ} = ?")
-                    .whereArgs(0)
-                    .build())
-            .prepare()
+        .byQuery(
+            DeleteQuery.builder()
+                .table(HistoryTable.TABLE)
+                .where("${HistoryTable.COL_LAST_READ} = ?")
+                .whereArgs(0)
+                .build()
+        )
+        .prepare()
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/MangaCategoryQueries.kt

@@ -15,18 +15,23 @@ interface MangaCategoryQueries : DbProvider {
     fun insertMangasCategories(mangasCategories: List<MangaCategory>) = db.put().objects(mangasCategories).prepare()
 
     fun deleteOldMangasCategories(mangas: List<Manga>) = db.delete()
-            .byQuery(DeleteQuery.builder()
-                    .table(MangaCategoryTable.TABLE)
-                    .where("${MangaCategoryTable.COL_MANGA_ID} IN (${Queries.placeholders(mangas.size)})")
-                    .whereArgs(*mangas.map { it.id }.toTypedArray())
-                    .build())
-            .prepare()
+        .byQuery(
+            DeleteQuery.builder()
+                .table(MangaCategoryTable.TABLE)
+                .where("${MangaCategoryTable.COL_MANGA_ID} IN (${Queries.placeholders(mangas.size)})")
+                .whereArgs(*mangas.map { it.id }.toTypedArray())
+                .build()
+        )
+        .prepare()
 
     fun setMangaCategories(mangasCategories: List<MangaCategory>, mangas: List<Manga>) {
         db.inTransaction {
-            deleteOldMangasCategories(mangas).executeAsBlocking()
-            insertMangasCategories(mangasCategories).executeAsBlocking()
+            mangas.chunked(100) { chunk ->
+                deleteOldMangasCategories(chunk).executeAsBlocking()
+            }
+            mangasCategories.chunked(100) { chunk ->
+                insertMangasCategories(chunk).executeAsBlocking()
+            }
         }
     }
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/MangaQueries.kt

@@ -6,108 +6,217 @@ import com.pushtorefresh.storio.sqlite.queries.RawQuery
 import eu.kanade.tachiyomi.data.database.DbProvider
 import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.models.Manga
-import eu.kanade.tachiyomi.data.database.resolvers.*
+import eu.kanade.tachiyomi.data.database.resolvers.LibraryMangaGetResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaCoverLastModifiedPutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaFavoritePutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaFlagsPutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaLastUpdatedPutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaTitlePutResolver
+import eu.kanade.tachiyomi.data.database.resolvers.MangaViewerPutResolver
 import eu.kanade.tachiyomi.data.database.tables.CategoryTable
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable
 import eu.kanade.tachiyomi.data.database.tables.MangaCategoryTable
 import eu.kanade.tachiyomi.data.database.tables.MangaTable
+import exh.metadata.sql.tables.SearchMetadataTable
 
 interface MangaQueries : DbProvider {
 
     fun getMangas() = db.get()
-            .listOfObjects(Manga::class.java)
-            .withQuery(Query.builder()
-                    .table(MangaTable.TABLE)
-                    .build())
-            .prepare()
+        .listOfObjects(Manga::class.java)
+        .withQuery(
+            Query.builder()
+                .table(MangaTable.TABLE)
+                .build()
+        )
+        .prepare()
 
     fun getLibraryMangas() = db.get()
-            .listOfObjects(LibraryManga::class.java)
-            .withQuery(RawQuery.builder()
-                    .query(libraryQuery)
-                    .observesTables(MangaTable.TABLE, ChapterTable.TABLE, MangaCategoryTable.TABLE, CategoryTable.TABLE)
-                    .build())
-            .withGetResolver(LibraryMangaGetResolver.INSTANCE)
-            .prepare()
+        .listOfObjects(LibraryManga::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(libraryQuery)
+                .observesTables(MangaTable.TABLE, ChapterTable.TABLE, MangaCategoryTable.TABLE, CategoryTable.TABLE)
+                .build()
+        )
+        .withGetResolver(LibraryMangaGetResolver.INSTANCE)
+        .prepare()
 
     fun getFavoriteMangas() = db.get()
-            .listOfObjects(Manga::class.java)
-            .withQuery(Query.builder()
-                    .table(MangaTable.TABLE)
-                    .where("${MangaTable.COL_FAVORITE} = ?")
-                    .whereArgs(1)
-                    .orderBy(MangaTable.COL_TITLE)
-                    .build())
-            .prepare()
+        .listOfObjects(Manga::class.java)
+        .withQuery(
+            Query.builder()
+                .table(MangaTable.TABLE)
+                .where("${MangaTable.COL_FAVORITE} = ?")
+                .whereArgs(1)
+                .orderBy(MangaTable.COL_TITLE)
+                .build()
+        )
+        .prepare()
 
     fun getManga(url: String, sourceId: Long) = db.get()
-            .`object`(Manga::class.java)
-            .withQuery(Query.builder()
-                    .table(MangaTable.TABLE)
-                    .where("${MangaTable.COL_URL} = ? AND ${MangaTable.COL_SOURCE} = ?")
-                    .whereArgs(url, sourceId)
-                    .build())
-            .prepare()
+        .`object`(Manga::class.java)
+        .withQuery(
+            Query.builder()
+                .table(MangaTable.TABLE)
+                .where("${MangaTable.COL_URL} = ? AND ${MangaTable.COL_SOURCE} = ?")
+                .whereArgs(url, sourceId)
+                .build()
+        )
+        .prepare()
 
     fun getManga(id: Long) = db.get()
-            .`object`(Manga::class.java)
-            .withQuery(Query.builder()
-                    .table(MangaTable.TABLE)
-                    .where("${MangaTable.COL_ID} = ?")
-                    .whereArgs(id)
-                    .build())
-            .prepare()
+        .`object`(Manga::class.java)
+        .withQuery(
+            Query.builder()
+                .table(MangaTable.TABLE)
+                .where("${MangaTable.COL_ID} = ?")
+                .whereArgs(id)
+                .build()
+        )
+        .prepare()
+
+    fun getMergedMangas(id: Long) = db.get()
+        .listOfObjects(Manga::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getMergedMangaQuery(id))
+                .build()
+        )
+        .prepare()
 
     fun insertManga(manga: Manga) = db.put().`object`(manga).prepare()
 
     fun insertMangas(mangas: List<Manga>) = db.put().objects(mangas).prepare()
 
     fun updateFlags(manga: Manga) = db.put()
-            .`object`(manga)
-            .withPutResolver(MangaFlagsPutResolver())
-            .prepare()
+        .`object`(manga)
+        .withPutResolver(MangaFlagsPutResolver())
+        .prepare()
 
     fun updateLastUpdated(manga: Manga) = db.put()
-            .`object`(manga)
-            .withPutResolver(MangaLastUpdatedPutResolver())
-            .prepare()
+        .`object`(manga)
+        .withPutResolver(MangaLastUpdatedPutResolver())
+        .prepare()
 
     fun updateMangaFavorite(manga: Manga) = db.put()
-            .`object`(manga)
-            .withPutResolver(MangaFavoritePutResolver())
-            .prepare()
+        .`object`(manga)
+        .withPutResolver(MangaFavoritePutResolver())
+        .prepare()
 
     fun updateMangaViewer(manga: Manga) = db.put()
-            .`object`(manga)
-            .withPutResolver(MangaViewerPutResolver())
-            .prepare()
+        .`object`(manga)
+        .withPutResolver(MangaViewerPutResolver())
+        .prepare()
+
+    fun updateMangaTitle(manga: Manga) = db.put()
+        .`object`(manga)
+        .withPutResolver(MangaTitlePutResolver())
+        .prepare()
+
+    fun updateMangaCoverLastModified(manga: Manga) = db.put()
+        .`object`(manga)
+        .withPutResolver(MangaCoverLastModifiedPutResolver())
+        .prepare()
 
     fun deleteManga(manga: Manga) = db.delete().`object`(manga).prepare()
 
     fun deleteMangas(mangas: List<Manga>) = db.delete().objects(mangas).prepare()
 
     fun deleteMangasNotInLibrary() = db.delete()
-            .byQuery(DeleteQuery.builder()
-                    .table(MangaTable.TABLE)
-                    .where("${MangaTable.COL_FAVORITE} = ?")
-                    .whereArgs(0)
-                    .build())
-            .prepare()
+        .byQuery(
+            DeleteQuery.builder()
+                .table(MangaTable.TABLE)
+                .where("${MangaTable.COL_FAVORITE} = ?")
+                .whereArgs(0)
+                .build()
+        )
+        .prepare()
 
     fun deleteMangas() = db.delete()
-            .byQuery(DeleteQuery.builder()
-                    .table(MangaTable.TABLE)
-                    .build())
-            .prepare()
+        .byQuery(
+            DeleteQuery.builder()
+                .table(MangaTable.TABLE)
+                .build()
+        )
+        .prepare()
 
     fun getLastReadManga() = db.get()
-            .listOfObjects(Manga::class.java)
-            .withQuery(RawQuery.builder()
-                    .query(getLastReadMangaQuery())
-                    .observesTables(MangaTable.TABLE)
-                    .build())
-            .prepare()
+        .listOfObjects(Manga::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getLastReadMangaQuery())
+                .observesTables(MangaTable.TABLE)
+                .build()
+        )
+        .prepare()
 
-    fun getTotalChapterManga() = db.get().listOfObjects(Manga::class.java)
-            .withQuery(RawQuery.builder().query(getTotalChapterMangaQuery()).observesTables(MangaTable.TABLE).build()).prepare();
+    fun getTotalChapterManga() = db.get()
+        .listOfObjects(Manga::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getTotalChapterMangaQuery())
+                .observesTables(MangaTable.TABLE)
+                .build()
+        )
+        .prepare()
+
+    fun getLatestChapterManga() = db.get()
+        .listOfObjects(Manga::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(getLatestChapterMangaQuery())
+                .observesTables(MangaTable.TABLE)
+                .build()
+        )
+        .prepare()
+
+    fun getMangaWithMetadata() = db.get()
+        .listOfObjects(Manga::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(
+                    """
+                    SELECT ${MangaTable.TABLE}.* FROM ${MangaTable.TABLE}
+                    INNER JOIN ${SearchMetadataTable.TABLE}
+                        ON ${MangaTable.TABLE}.${MangaTable.COL_ID} = ${SearchMetadataTable.TABLE}.${SearchMetadataTable.COL_MANGA_ID}
+                    ORDER BY ${MangaTable.TABLE}.${MangaTable.COL_ID}
+                    """.trimIndent()
+                )
+                .build()
+        )
+        .prepare()
+
+    fun getFavoriteMangaWithMetadata() = db.get()
+        .listOfObjects(Manga::class.java)
+        .withQuery(
+            RawQuery.builder()
+                .query(
+                    """
+                    SELECT ${MangaTable.TABLE}.* FROM ${MangaTable.TABLE}
+                    INNER JOIN ${SearchMetadataTable.TABLE}
+                        ON ${MangaTable.TABLE}.${MangaTable.COL_ID} = ${SearchMetadataTable.TABLE}.${SearchMetadataTable.COL_MANGA_ID}
+                    WHERE ${MangaTable.TABLE}.${MangaTable.COL_FAVORITE} = 1
+                    ORDER BY ${MangaTable.TABLE}.${MangaTable.COL_ID}
+                    """.trimIndent()
+                )
+                .build()
+        )
+        .prepare()
+
+    fun getIdsOfFavoriteMangaWithMetadata() = db.get()
+        .cursor()
+        .withQuery(
+            RawQuery.builder()
+                .query(
+                    """
+                    SELECT ${MangaTable.TABLE}.${MangaTable.COL_ID} FROM ${MangaTable.TABLE}
+                    INNER JOIN ${SearchMetadataTable.TABLE}
+                        ON ${MangaTable.TABLE}.${MangaTable.COL_ID} = ${SearchMetadataTable.TABLE}.${SearchMetadataTable.COL_MANGA_ID}
+                    WHERE ${MangaTable.TABLE}.${MangaTable.COL_FAVORITE} = 1
+                    ORDER BY ${MangaTable.TABLE}.${MangaTable.COL_ID}
+                    """.trimIndent()
+                )
+                .build()
+        )
+        .prepare()
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/RawQueries.kt

@@ -5,11 +5,39 @@ import eu.kanade.tachiyomi.data.database.tables.ChapterTable as Chapter
 import eu.kanade.tachiyomi.data.database.tables.HistoryTable as History
 import eu.kanade.tachiyomi.data.database.tables.MangaCategoryTable as MangaCategory
 import eu.kanade.tachiyomi.data.database.tables.MangaTable as Manga
+import eu.kanade.tachiyomi.data.database.tables.MergedTable as Merged
+
+/**
+ * Query to get the manga merged into a merged manga
+ */
+fun getMergedMangaQuery(id: Long) =
+    """
+    SELECT ${Manga.TABLE}.*
+    FROM (
+        SELECT ${Merged.COL_MANGA_ID} FROM ${Merged.TABLE} WHERE $(Merged.COL_MERGE_ID} = $id
+    ) AS M
+    JOIN ${Manga.TABLE}
+    ON ${Manga.TABLE}.${Manga.COL_ID} = M.${Merged.COL_MANGA_ID}
+"""
+
+/**
+ * Query to get the chapters of all manga in a merged manga
+ */
+fun getMergedChaptersQuery(id: Long) =
+    """
+    SELECT ${Chapter.TABLE}.*
+    FROM (
+        SELECT ${Merged.COL_MANGA_ID} FROM ${Merged.TABLE} WHERE $(Merged.COL_MERGE_ID} = $id
+    ) AS M
+    JOIN ${Chapter.TABLE}
+    ON ${Chapter.TABLE}.${Chapter.COL_MANGA_ID} = M.${Merged.COL_MANGA_ID}
+"""
 
 /**
  * Query to get the manga from the library, with their categories and unread count.
  */
-val libraryQuery = """
+val libraryQuery =
+    """
     SELECT M.*, COALESCE(MC.${MangaCategory.COL_CATEGORY_ID}, 0) AS ${Manga.COL_CATEGORY}
     FROM (
         SELECT ${Manga.TABLE}.*, COALESCE(C.unread, 0) AS ${Manga.COL_UNREAD}
@@ -33,7 +61,8 @@ val libraryQuery = """
 /**
  * Query to get the recent chapters of manga from the library up to a date.
  */
-fun getRecentsQuery() = """
+fun getRecentsQuery() =
+    """
     SELECT ${Manga.TABLE}.${Manga.COL_URL} as mangaUrl, * FROM ${Manga.TABLE} JOIN ${Chapter.TABLE}
     ON ${Manga.TABLE}.${Manga.COL_ID} = ${Chapter.TABLE}.${Chapter.COL_MANGA_ID}
     WHERE ${Manga.COL_FAVORITE} = 1 AND ${Chapter.COL_DATE_UPLOAD} > ?
@@ -47,7 +76,8 @@ fun getRecentsQuery() = """
  * and are read after the given time period
  * @return return limit is 25
  */
-fun getRecentMangasQuery() = """
+fun getRecentMangasQuery(offset: Int = 0, search: String = "") =
+    """
     SELECT ${Manga.TABLE}.${Manga.COL_URL} as mangaUrl, ${Manga.TABLE}.*, ${Chapter.TABLE}.*, ${History.TABLE}.*
     FROM ${Manga.TABLE}
     JOIN ${Chapter.TABLE}
@@ -61,11 +91,40 @@ fun getRecentMangasQuery() = """
     GROUP BY ${Chapter.TABLE}.${Chapter.COL_MANGA_ID}) AS max_last_read
     ON ${Chapter.TABLE}.${Chapter.COL_MANGA_ID} = max_last_read.${Chapter.COL_MANGA_ID}
     WHERE ${History.TABLE}.${History.COL_LAST_READ} > ? AND max_last_read.${History.COL_CHAPTER_ID} = ${History.TABLE}.${History.COL_CHAPTER_ID}
+    AND lower(${Manga.TABLE}.${Manga.COL_TITLE}) LIKE '%$search%'
     ORDER BY max_last_read.${History.COL_LAST_READ} DESC
-    LIMIT 25
+    LIMIT 25 OFFSET $offset
 """
 
-fun getHistoryByMangaId() = """
+/**
+ * Query to get the recently read chapters of manga from the library up to a date.
+ * The max_last_read table contains the most recent chapters grouped by manga
+ * The select statement returns all information of chapters that have the same id as the chapter in max_last_read
+ * and are read after the given time period
+ */
+fun getRecentMangasLimitQuery(limit: Int = 25, search: String = "") =
+    """
+    SELECT ${Manga.TABLE}.${Manga.COL_URL} as mangaUrl, ${Manga.TABLE}.*, ${Chapter.TABLE}.*, ${History.TABLE}.*
+    FROM ${Manga.TABLE}
+    JOIN ${Chapter.TABLE}
+    ON ${Manga.TABLE}.${Manga.COL_ID} = ${Chapter.TABLE}.${Chapter.COL_MANGA_ID}
+    JOIN ${History.TABLE}
+    ON ${Chapter.TABLE}.${Chapter.COL_ID} = ${History.TABLE}.${History.COL_CHAPTER_ID}
+    JOIN (
+    SELECT ${Chapter.TABLE}.${Chapter.COL_MANGA_ID},${Chapter.TABLE}.${Chapter.COL_ID} as ${History.COL_CHAPTER_ID}, MAX(${History.TABLE}.${History.COL_LAST_READ}) as ${History.COL_LAST_READ}
+    FROM ${Chapter.TABLE} JOIN ${History.TABLE}
+    ON ${Chapter.TABLE}.${Chapter.COL_ID} = ${History.TABLE}.${History.COL_CHAPTER_ID}
+    GROUP BY ${Chapter.TABLE}.${Chapter.COL_MANGA_ID}) AS max_last_read
+    ON ${Chapter.TABLE}.${Chapter.COL_MANGA_ID} = max_last_read.${Chapter.COL_MANGA_ID}
+    WHERE ${History.TABLE}.${History.COL_LAST_READ} > ?
+    AND max_last_read.${History.COL_CHAPTER_ID} = ${History.TABLE}.${History.COL_CHAPTER_ID}
+    AND lower(${Manga.TABLE}.${Manga.COL_TITLE}) LIKE '%$search%'
+    ORDER BY max_last_read.${History.COL_LAST_READ} DESC
+    LIMIT $limit
+"""
+
+fun getHistoryByMangaId() =
+    """
     SELECT ${History.TABLE}.*
     FROM ${History.TABLE}
     JOIN ${Chapter.TABLE}
@@ -73,7 +132,8 @@ fun getHistoryByMangaId() = """
     WHERE ${Chapter.TABLE}.${Chapter.COL_MANGA_ID} = ? AND ${History.TABLE}.${History.COL_CHAPTER_ID} = ${Chapter.TABLE}.${Chapter.COL_ID}
 """
 
-fun getHistoryByChapterUrl() = """
+fun getHistoryByChapterUrl() =
+    """
     SELECT ${History.TABLE}.*
     FROM ${History.TABLE}
     JOIN ${Chapter.TABLE}
@@ -81,7 +141,8 @@ fun getHistoryByChapterUrl() = """
     WHERE ${Chapter.TABLE}.${Chapter.COL_URL} = ? AND ${History.TABLE}.${History.COL_CHAPTER_ID} = ${Chapter.TABLE}.${Chapter.COL_ID}
 """
 
-fun getLastReadMangaQuery() = """
+fun getLastReadMangaQuery() =
+    """
     SELECT ${Manga.TABLE}.*, MAX(${History.TABLE}.${History.COL_LAST_READ}) AS max
     FROM ${Manga.TABLE}
     JOIN ${Chapter.TABLE}
@@ -93,7 +154,8 @@ fun getLastReadMangaQuery() = """
     ORDER BY max DESC
 """
 
-fun getTotalChapterMangaQuery()= """
+fun getTotalChapterMangaQuery() =
+    """
     SELECT ${Manga.TABLE}.*
     FROM ${Manga.TABLE}
     JOIN ${Chapter.TABLE}
@@ -102,12 +164,23 @@ fun getTotalChapterMangaQuery()= """
     ORDER by COUNT(*)
 """
 
+fun getLatestChapterMangaQuery() =
+    """
+    SELECT ${Manga.TABLE}.*, MAX(${Chapter.TABLE}.${Chapter.COL_DATE_UPLOAD}) AS max
+    FROM ${Manga.TABLE}
+    JOIN ${Chapter.TABLE}
+    ON ${Manga.TABLE}.${Manga.COL_ID} = ${Chapter.TABLE}.${Chapter.COL_MANGA_ID}
+    GROUP BY ${Manga.TABLE}.${Manga.COL_ID}
+    ORDER by max DESC
+"""
+
 /**
  * Query to get the categories for a manga.
  */
-fun getCategoriesForMangaQuery() = """
+fun getCategoriesForMangaQuery() =
+    """
     SELECT ${Category.TABLE}.* FROM ${Category.TABLE}
     JOIN ${MangaCategory.TABLE} ON ${Category.TABLE}.${Category.COL_ID} =
     ${MangaCategory.TABLE}.${MangaCategory.COL_CATEGORY_ID}
     WHERE ${MangaCategory.COL_MANGA_ID} = ?
-"""
+"""

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/TrackQueries.kt

@@ -1,34 +1,37 @@
-package eu.kanade.tachiyomi.data.database.queries
-
-import com.pushtorefresh.storio.sqlite.queries.DeleteQuery
-import com.pushtorefresh.storio.sqlite.queries.Query
-import eu.kanade.tachiyomi.data.database.DbProvider
-import eu.kanade.tachiyomi.data.database.models.Manga
-import eu.kanade.tachiyomi.data.database.models.Track
-import eu.kanade.tachiyomi.data.database.tables.TrackTable
-import eu.kanade.tachiyomi.data.track.TrackService
-
-interface TrackQueries : DbProvider {
-
-    fun getTracks(manga: Manga) = db.get()
-            .listOfObjects(Track::class.java)
-            .withQuery(Query.builder()
-                    .table(TrackTable.TABLE)
-                    .where("${TrackTable.COL_MANGA_ID} = ?")
-                    .whereArgs(manga.id)
-                    .build())
-            .prepare()
-
-    fun insertTrack(track: Track) = db.put().`object`(track).prepare()
-
-    fun insertTracks(tracks: List<Track>) = db.put().objects(tracks).prepare()
-
-    fun deleteTrackForManga(manga: Manga, sync: TrackService) = db.delete()
-            .byQuery(DeleteQuery.builder()
-                    .table(TrackTable.TABLE)
-                    .where("${TrackTable.COL_MANGA_ID} = ? AND ${TrackTable.COL_SYNC_ID} = ?")
-                    .whereArgs(manga.id, sync.id)
-                    .build())
-            .prepare()
-
-}
+package eu.kanade.tachiyomi.data.database.queries
+
+import com.pushtorefresh.storio.sqlite.queries.DeleteQuery
+import com.pushtorefresh.storio.sqlite.queries.Query
+import eu.kanade.tachiyomi.data.database.DbProvider
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.database.tables.TrackTable
+import eu.kanade.tachiyomi.data.track.TrackService
+
+interface TrackQueries : DbProvider {
+
+    fun getTracks(manga: Manga) = db.get()
+        .listOfObjects(Track::class.java)
+        .withQuery(
+            Query.builder()
+                .table(TrackTable.TABLE)
+                .where("${TrackTable.COL_MANGA_ID} = ?")
+                .whereArgs(manga.id)
+                .build()
+        )
+        .prepare()
+
+    fun insertTrack(track: Track) = db.put().`object`(track).prepare()
+
+    fun insertTracks(tracks: List<Track>) = db.put().objects(tracks).prepare()
+
+    fun deleteTrackForManga(manga: Manga, sync: TrackService) = db.delete()
+        .byQuery(
+            DeleteQuery.builder()
+                .table(TrackTable.TABLE)
+                .where("${TrackTable.COL_MANGA_ID} = ? AND ${TrackTable.COL_SYNC_ID} = ?")
+                .whereArgs(manga.id, sync.id)
+                .build()
+        )
+        .prepare()
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterBackupPutResolver.kt

@@ -20,16 +20,14 @@ class ChapterBackupPutResolver : PutResolver<Chapter>() {
     }
 
     fun mapToUpdateQuery(chapter: Chapter) = UpdateQuery.builder()
-            .table(ChapterTable.TABLE)
-            .where("${ChapterTable.COL_URL} = ?")
-            .whereArgs(chapter.url)
-            .build()
+        .table(ChapterTable.TABLE)
+        .where("${ChapterTable.COL_URL} = ?")
+        .whereArgs(chapter.url)
+        .build()
 
     fun mapToContentValues(chapter: Chapter) = ContentValues(3).apply {
         put(ChapterTable.COL_READ, chapter.read)
         put(ChapterTable.COL_BOOKMARK, chapter.bookmark)
         put(ChapterTable.COL_LAST_PAGE_READ, chapter.last_page_read)
     }
-
 }
-

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterProgressPutResolver.kt

@@ -20,16 +20,14 @@ class ChapterProgressPutResolver : PutResolver<Chapter>() {
     }
 
     fun mapToUpdateQuery(chapter: Chapter) = UpdateQuery.builder()
-            .table(ChapterTable.TABLE)
-            .where("${ChapterTable.COL_ID} = ?")
-            .whereArgs(chapter.id)
-            .build()
+        .table(ChapterTable.TABLE)
+        .where("${ChapterTable.COL_ID} = ?")
+        .whereArgs(chapter.id)
+        .build()
 
     fun mapToContentValues(chapter: Chapter) = ContentValues(3).apply {
         put(ChapterTable.COL_READ, chapter.read)
         put(ChapterTable.COL_BOOKMARK, chapter.bookmark)
         put(ChapterTable.COL_LAST_PAGE_READ, chapter.last_page_read)
     }
-
 }
-

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterSourceOrderPutResolver.kt

@@ -20,13 +20,12 @@ class ChapterSourceOrderPutResolver : PutResolver<Chapter>() {
     }
 
     fun mapToUpdateQuery(chapter: Chapter) = UpdateQuery.builder()
-            .table(ChapterTable.TABLE)
-            .where("${ChapterTable.COL_URL} = ? AND ${ChapterTable.COL_MANGA_ID} = ?")
-            .whereArgs(chapter.url, chapter.manga_id)
-            .build()
+        .table(ChapterTable.TABLE)
+        .where("${ChapterTable.COL_URL} = ? AND ${ChapterTable.COL_MANGA_ID} = ?")
+        .whereArgs(chapter.url, chapter.manga_id)
+        .build()
 
     fun mapToContentValues(chapter: Chapter) = ContentValues(1).apply {
         put(ChapterTable.COL_SOURCE_ORDER, chapter.source_order)
     }
-
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/HistoryLastReadPutResolver.kt

@@ -1,7 +1,7 @@
 package eu.kanade.tachiyomi.data.database.resolvers
 
 import android.content.ContentValues
-import android.support.annotation.NonNull
+import androidx.annotation.NonNull
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
 import com.pushtorefresh.storio.sqlite.queries.Query
@@ -19,25 +19,25 @@ class HistoryLastReadPutResolver : HistoryPutResolver() {
     override fun performPut(@NonNull db: StorIOSQLite, @NonNull history: History): PutResult = db.inTransactionReturn {
         val updateQuery = mapToUpdateQuery(history)
 
-        val cursor = db.lowLevel().query(Query.builder()
+        val cursor = db.lowLevel().query(
+            Query.builder()
                 .table(updateQuery.table())
                 .where(updateQuery.where())
                 .whereArgs(updateQuery.whereArgs())
-                .build())
+                .build()
+        )
 
         val putResult: PutResult
 
-        try {
-            if (cursor.count == 0) {
+        putResult = cursor.use { putCursor ->
+            if (putCursor.count == 0) {
                 val insertQuery = mapToInsertQuery(history)
                 val insertedId = db.lowLevel().insert(insertQuery, mapToContentValues(history))
-                putResult = PutResult.newInsertResult(insertedId, insertQuery.table())
+                PutResult.newInsertResult(insertedId, insertQuery.table())
             } else {
                 val numberOfRowsUpdated = db.lowLevel().update(updateQuery, mapToUpdateContentValues(history))
-                putResult = PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
+                PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
             }
-        } finally {
-            cursor.close()
         }
 
         putResult
@@ -48,10 +48,10 @@ class HistoryLastReadPutResolver : HistoryPutResolver() {
      * @param obj history object
      */
     override fun mapToUpdateQuery(obj: History) = UpdateQuery.builder()
-            .table(HistoryTable.TABLE)
-            .where("${HistoryTable.COL_CHAPTER_ID} = ?")
-            .whereArgs(obj.chapter_id)
-            .build()
+        .table(HistoryTable.TABLE)
+        .where("${HistoryTable.COL_CHAPTER_ID} = ?")
+        .whereArgs(obj.chapter_id)
+        .build()
 
     /**
      * Create content query
@@ -60,5 +60,4 @@ class HistoryLastReadPutResolver : HistoryPutResolver() {
     fun mapToUpdateContentValues(history: History) = ContentValues(1).apply {
         put(HistoryTable.COL_LAST_READ, history.last_read)
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/LibraryMangaGetResolver.kt

@@ -21,5 +21,4 @@ class LibraryMangaGetResolver : DefaultGetResolver<LibraryManga>(), BaseMangaGet
 
         return manga
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaChapterGetResolver.kt

@@ -24,5 +24,4 @@ class MangaChapterGetResolver : DefaultGetResolver<MangaChapter>() {
 
         return MangaChapter(manga, chapter)
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaCoverLastModifiedPutResolver.kt

@@ -0,0 +1,31 @@
+package eu.kanade.tachiyomi.data.database.resolvers
+
+import android.content.ContentValues
+import com.pushtorefresh.storio.sqlite.StorIOSQLite
+import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
+import com.pushtorefresh.storio.sqlite.operations.put.PutResult
+import com.pushtorefresh.storio.sqlite.queries.UpdateQuery
+import eu.kanade.tachiyomi.data.database.inTransactionReturn
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.tables.MangaTable
+
+class MangaCoverLastModifiedPutResolver : PutResolver<Manga>() {
+
+    override fun performPut(db: StorIOSQLite, manga: Manga) = db.inTransactionReturn {
+        val updateQuery = mapToUpdateQuery(manga)
+        val contentValues = mapToContentValues(manga)
+
+        val numberOfRowsUpdated = db.lowLevel().update(updateQuery, contentValues)
+        PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
+    }
+
+    fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
+        .table(MangaTable.TABLE)
+        .where("${MangaTable.COL_ID} = ?")
+        .whereArgs(manga.id)
+        .build()
+
+    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
+        put(MangaTable.COL_COVER_LAST_MODIFIED, manga.cover_last_modified)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaFavoritePutResolver.kt

@@ -20,14 +20,12 @@ class MangaFavoritePutResolver : PutResolver<Manga>() {
     }
 
     fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
-            .table(MangaTable.TABLE)
-            .where("${MangaTable.COL_ID} = ?")
-            .whereArgs(manga.id)
-            .build()
+        .table(MangaTable.TABLE)
+        .where("${MangaTable.COL_ID} = ?")
+        .whereArgs(manga.id)
+        .build()
 
     fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
         put(MangaTable.COL_FAVORITE, manga.favorite)
     }
-
 }
-

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaFlagsPutResolver.kt

@@ -20,14 +20,12 @@ class MangaFlagsPutResolver : PutResolver<Manga>() {
     }
 
     fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
-            .table(MangaTable.TABLE)
-            .where("${MangaTable.COL_ID} = ?")
-            .whereArgs(manga.id)
-            .build()
+        .table(MangaTable.TABLE)
+        .where("${MangaTable.COL_ID} = ?")
+        .whereArgs(manga.id)
+        .build()
 
     fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
         put(MangaTable.COL_CHAPTER_FLAGS, manga.chapter_flags)
     }
-
 }
-

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaLastUpdatedPutResolver.kt

@@ -20,14 +20,12 @@ class MangaLastUpdatedPutResolver : PutResolver<Manga>() {
     }
 
     fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
-            .table(MangaTable.TABLE)
-            .where("${MangaTable.COL_ID} = ?")
-            .whereArgs(manga.id)
-            .build()
+        .table(MangaTable.TABLE)
+        .where("${MangaTable.COL_ID} = ?")
+        .whereArgs(manga.id)
+        .build()
 
     fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
         put(MangaTable.COL_LAST_UPDATE, manga.last_update)
     }
-
 }
-

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaTitlePutResolver.kt

@@ -0,0 +1,31 @@
+package eu.kanade.tachiyomi.data.database.resolvers
+
+import android.content.ContentValues
+import com.pushtorefresh.storio.sqlite.StorIOSQLite
+import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
+import com.pushtorefresh.storio.sqlite.operations.put.PutResult
+import com.pushtorefresh.storio.sqlite.queries.UpdateQuery
+import eu.kanade.tachiyomi.data.database.inTransactionReturn
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.tables.MangaTable
+
+class MangaTitlePutResolver : PutResolver<Manga>() {
+
+    override fun performPut(db: StorIOSQLite, manga: Manga) = db.inTransactionReturn {
+        val updateQuery = mapToUpdateQuery(manga)
+        val contentValues = mapToContentValues(manga)
+
+        val numberOfRowsUpdated = db.lowLevel().update(updateQuery, contentValues)
+        PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
+    }
+
+    fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
+        .table(MangaTable.TABLE)
+        .where("${MangaTable.COL_ID} = ?")
+        .whereArgs(manga.id)
+        .build()
+
+    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
+        put(MangaTable.COL_TITLE, manga.title)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaUrlPutResolver.kt

@@ -0,0 +1,32 @@
+package eu.kanade.tachiyomi.data.database.resolvers
+
+import android.content.ContentValues
+import com.pushtorefresh.storio.sqlite.StorIOSQLite
+import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
+import com.pushtorefresh.storio.sqlite.operations.put.PutResult
+import com.pushtorefresh.storio.sqlite.queries.UpdateQuery
+import eu.kanade.tachiyomi.data.database.inTransactionReturn
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.tables.MangaTable
+
+// [EXH]
+class MangaUrlPutResolver : PutResolver<Manga>() {
+
+    override fun performPut(db: StorIOSQLite, manga: Manga) = db.inTransactionReturn {
+        val updateQuery = mapToUpdateQuery(manga)
+        val contentValues = mapToContentValues(manga)
+
+        val numberOfRowsUpdated = db.lowLevel().update(updateQuery, contentValues)
+        PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
+    }
+
+    fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
+        .table(MangaTable.TABLE)
+        .where("${MangaTable.COL_ID} = ?")
+        .whereArgs(manga.id)
+        .build()
+
+    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
+        put(MangaTable.COL_URL, manga.url)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaViewerPutResolver.kt

@@ -28,5 +28,4 @@ class MangaViewerPutResolver : PutResolver<Manga>() {
     fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
         put(MangaTable.COL_VIEWER, manga.viewer)
     }
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/tables/CategoryTable.kt

@@ -12,12 +12,18 @@ object CategoryTable {
 
     const val COL_FLAGS = "flags"
 
+    const val COL_MANGA_ORDER = "manga_order"
+
     val createTableQuery: String
-        get() = """CREATE TABLE $TABLE(
+        get() =
+            """CREATE TABLE $TABLE(
             $COL_ID INTEGER NOT NULL PRIMARY KEY,
             $COL_NAME TEXT NOT NULL,
             $COL_ORDER INTEGER NOT NULL,
-            $COL_FLAGS INTEGER NOT NULL
+            $COL_FLAGS INTEGER NOT NULL,
+            $COL_MANGA_ORDER TEXT NOT NULL
             )"""
 
+    val addMangaOrder: String
+        get() = "ALTER TABLE $TABLE ADD COLUMN $COL_MANGA_ORDER TEXT"
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/tables/ChapterTable.kt

@@ -29,7 +29,8 @@ object ChapterTable {
     const val COL_SOURCE_ORDER = "source_order"
 
     val createTableQuery: String
-        get() = """CREATE TABLE $TABLE(
+        get() =
+            """CREATE TABLE $TABLE(
             $COL_ID INTEGER NOT NULL PRIMARY KEY,
             $COL_MANGA_ID INTEGER NOT NULL,
             $COL_URL TEXT NOT NULL,
@@ -49,6 +50,10 @@ object ChapterTable {
     val createMangaIdIndexQuery: String
         get() = "CREATE INDEX ${TABLE}_${COL_MANGA_ID}_index ON $TABLE($COL_MANGA_ID)"
 
+    val createUnreadChaptersIndexQuery: String
+        get() = "CREATE INDEX ${TABLE}_unread_by_manga_index ON $TABLE($COL_MANGA_ID, $COL_READ) " +
+            "WHERE $COL_READ = 0"
+
     val sourceOrderUpdateQuery: String
         get() = "ALTER TABLE $TABLE ADD COLUMN $COL_SOURCE_ORDER INTEGER DEFAULT 0"
 
@@ -57,5 +62,4 @@ object ChapterTable {
 
     val addScanlator: String
         get() = "ALTER TABLE $TABLE ADD COLUMN $COL_SCANLATOR TEXT DEFAULT NULL"
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/tables/HistoryTable.kt

@@ -31,7 +31,8 @@ object HistoryTable {
      * query to create history table
      */
     val createTableQuery: String
-        get() = """CREATE TABLE $TABLE(
+        get() =
+            """CREATE TABLE $TABLE(
             $COL_ID INTEGER NOT NULL PRIMARY KEY,
             $COL_CHAPTER_ID INTEGER NOT NULL UNIQUE,
             $COL_LAST_READ LONG,

app/src/main/java/eu/kanade/tachiyomi/data/database/tables/MangaCategoryTable.kt

@@ -11,7 +11,8 @@ object MangaCategoryTable {
     const val COL_CATEGORY_ID = "category_id"
 
     val createTableQuery: String
-        get() = """CREATE TABLE $TABLE(
+        get() =
+            """CREATE TABLE $TABLE(
             $COL_ID INTEGER NOT NULL PRIMARY KEY,
             $COL_MANGA_ID INTEGER NOT NULL,
             $COL_CATEGORY_ID INTEGER NOT NULL,
@@ -20,5 +21,4 @@ object MangaCategoryTable {
             FOREIGN KEY($COL_MANGA_ID) REFERENCES ${MangaTable.TABLE} (${MangaTable.COL_ID})
             ON DELETE CASCADE
             )"""
-
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/tables/MangaTable.kt

@@ -38,8 +38,11 @@ object MangaTable {
 
     const val COL_CATEGORY = "category"
 
+    const val COL_COVER_LAST_MODIFIED = "cover_last_modified"
+
     val createTableQuery: String
-        get() = """CREATE TABLE $TABLE(
+        get() =
+            """CREATE TABLE $TABLE(
             $COL_ID INTEGER NOT NULL PRIMARY KEY,
             $COL_SOURCE INTEGER NOT NULL,
             $COL_URL TEXT NOT NULL,
@@ -54,12 +57,17 @@ object MangaTable {
             $COL_LAST_UPDATE LONG,
             $COL_INITIALIZED BOOLEAN NOT NULL,
             $COL_VIEWER INTEGER NOT NULL,
-            $COL_CHAPTER_FLAGS INTEGER NOT NULL
+            $COL_CHAPTER_FLAGS INTEGER NOT NULL,
+            $COL_COVER_LAST_MODIFIED LONG NOT NULL
             )"""
 
     val createUrlIndexQuery: String
         get() = "CREATE INDEX ${TABLE}_${COL_URL}_index ON $TABLE($COL_URL)"
 
-    val createFavoriteIndexQuery: String
-        get() = "CREATE INDEX ${TABLE}_${COL_FAVORITE}_index ON $TABLE($COL_FAVORITE)"
+    val createLibraryIndexQuery: String
+        get() = "CREATE INDEX library_${COL_FAVORITE}_index ON $TABLE($COL_FAVORITE) " +
+            "WHERE $COL_FAVORITE = 1"
+
+    val addCoverLastModified: String
+        get() = "ALTER TABLE $TABLE ADD COLUMN $COL_COVER_LAST_MODIFIED LONG NOT NULL DEFAULT 0"
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/tables/MergedTable.kt

@@ -0,0 +1,20 @@
+package eu.kanade.tachiyomi.data.database.tables
+
+object MergedTable {
+
+    const val TABLE = "merged"
+
+    const val COL_MERGE_ID = "mergeID"
+
+    const val COL_MANGA_ID = "mangaID"
+
+    val createTableQuery: String
+        get() =
+            """CREATE TABLE $TABLE(
+            $COL_MERGE_ID INTEGER NOT NULL,
+            $COL_MANGA_ID INTEGER NOT NULL
+            )"""
+
+    val createIndexQuery: String
+        get() = "CREATE INDEX ${TABLE}_${COL_MERGE_ID}_index ON $TABLE($COL_MERGE_ID)"
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/tables/TrackTable.kt

@@ -26,8 +26,13 @@ object TrackTable {
 
     const val COL_TRACKING_URL = "remote_url"
 
+    const val COL_START_DATE = "start_date"
+
+    const val COL_FINISH_DATE = "finish_date"
+
     val createTableQuery: String
-        get() = """CREATE TABLE $TABLE(
+        get() =
+            """CREATE TABLE $TABLE(
             $COL_ID INTEGER NOT NULL PRIMARY KEY,
             $COL_MANGA_ID INTEGER NOT NULL,
             $COL_SYNC_ID INTEGER NOT NULL,
@@ -39,6 +44,8 @@ object TrackTable {
             $COL_STATUS INTEGER NOT NULL,
             $COL_SCORE FLOAT NOT NULL,
             $COL_TRACKING_URL TEXT NOT NULL,
+            $COL_START_DATE LONG NOT NULL,
+            $COL_FINISH_DATE LONG NOT NULL,
             UNIQUE ($COL_MANGA_ID, $COL_SYNC_ID) ON CONFLICT REPLACE,
             FOREIGN KEY($COL_MANGA_ID) REFERENCES ${MangaTable.TABLE} (${MangaTable.COL_ID})
             ON DELETE CASCADE
@@ -49,4 +56,10 @@ object TrackTable {
 
     val addLibraryId: String
         get() = "ALTER TABLE $TABLE ADD COLUMN $COL_LIBRARY_ID INTEGER NULL"
+
+    val addStartDate: String
+        get() = "ALTER TABLE $TABLE ADD COLUMN $COL_START_DATE LONG NOT NULL DEFAULT 0"
+
+    val addFinishDate: String
+        get() = "ALTER TABLE $TABLE ADD COLUMN $COL_FINISH_DATE LONG NOT NULL DEFAULT 0"
 }

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadCache.kt

@@ -6,11 +6,11 @@ import com.hippo.unifile.UniFile
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.source.SourceManager
+import java.util.concurrent.TimeUnit
+import kotlinx.coroutines.flow.onEach
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
-import java.util.concurrent.TimeUnit
 
 /**
  * Cache where we dump the downloads directory from the filesystem. This class is needed because
@@ -24,10 +24,10 @@ import java.util.concurrent.TimeUnit
  * @param preferences the preferences of the app.
  */
 class DownloadCache(
-        private val context: Context,
-        private val provider: DownloadProvider,
-        private val sourceManager: SourceManager,
-        private val preferences: PreferencesHelper = Injekt.get()
+    private val context: Context,
+    private val provider: DownloadProvider,
+    private val sourceManager: SourceManager,
+    private val preferences: PreferencesHelper = Injekt.get()
 ) {
 
     /**
@@ -47,19 +47,18 @@ class DownloadCache(
     private var rootDir = RootDirectory(getDirectoryFromPreference())
 
     init {
-        preferences.downloadsDirectory().asObservable()
-                .skip(1)
-                .subscribe {
-                    lastRenew = 0L // invalidate cache
-                    rootDir = RootDirectory(getDirectoryFromPreference())
-                }
+        preferences.downloadsDirectory().asFlow()
+            .onEach {
+                lastRenew = 0L // invalidate cache
+                rootDir = RootDirectory(getDirectoryFromPreference())
+            }
     }
 
     /**
      * Returns the downloads directory from the user's preferences.
      */
     private fun getDirectoryFromPreference(): UniFile {
-        val dir = preferences.downloadsDirectory().getOrDefault()
+        val dir = preferences.downloadsDirectory().get()
         return UniFile.fromUri(context, Uri.parse(dir))
     }
 
@@ -100,7 +99,9 @@ class DownloadCache(
         if (sourceDir != null) {
             val mangaDir = sourceDir.files[provider.getMangaDirName(manga)]
             if (mangaDir != null) {
-                return mangaDir.files.size
+                return mangaDir.files
+                    .filter { !it.endsWith(Downloader.TMP_DIR_SUFFIX) }
+                    .size
             }
         }
         return 0
@@ -124,26 +125,26 @@ class DownloadCache(
         val onlineSources = sourceManager.getOnlineSources()
 
         val sourceDirs = rootDir.dir.listFiles()
-                .orEmpty()
-                .associate { it.name to SourceDirectory(it) }
-                .mapNotNullKeys { entry ->
-                    onlineSources.find { provider.getSourceDirName(it) == entry.key }?.id
-                }
+            .orEmpty()
+            .associate { it.name to SourceDirectory(it) }
+            .mapNotNullKeys { entry ->
+                onlineSources.find { provider.getSourceDirName(it) == entry.key }?.id
+            }
 
         rootDir.files = sourceDirs
 
         sourceDirs.values.forEach { sourceDir ->
             val mangaDirs = sourceDir.dir.listFiles()
-                    .orEmpty()
-                    .associateNotNullKeys { it.name to MangaDirectory(it) }
+                .orEmpty()
+                .associateNotNullKeys { it.name to MangaDirectory(it) }
 
             sourceDir.files = mangaDirs
 
             mangaDirs.values.forEach { mangaDir ->
                 val chapterDirs = mangaDir.dir.listFiles()
-                        .orEmpty()
-                        .mapNotNull { it.name }
-                        .toHashSet()
+                    .orEmpty()
+                    .mapNotNull { it.name }
+                    .toHashSet()
 
                 mangaDir.files = chapterDirs
             }
@@ -231,27 +232,33 @@ class DownloadCache(
     /**
      * Class to store the files under the root downloads directory.
      */
-    private class RootDirectory(val dir: UniFile,
-                                var files: Map<Long, SourceDirectory> = hashMapOf())
+    private class RootDirectory(
+        val dir: UniFile,
+        var files: Map<Long, SourceDirectory> = hashMapOf()
+    )
 
     /**
      * Class to store the files under a source directory.
      */
-    private class SourceDirectory(val dir: UniFile,
-                                  var files: Map<String, MangaDirectory> = hashMapOf())
+    private class SourceDirectory(
+        val dir: UniFile,
+        var files: Map<String, MangaDirectory> = hashMapOf()
+    )
 
     /**
      * Class to store the files under a manga directory.
      */
-    private class MangaDirectory(val dir: UniFile,
-                                 var files: Set<String> = hashSetOf())
+    private class MangaDirectory(
+        val dir: UniFile,
+        var files: Set<String> = hashSetOf()
+    )
 
     /**
      * Returns a new map containing only the key entries of [transform] that are not null.
      */
     private inline fun <K, V, R> Map<out K, V>.mapNotNullKeys(transform: (Map.Entry<K?, V>) -> R?): Map<R, V> {
         val destination = LinkedHashMap<R, V>()
-        forEach { element -> transform(element)?.let { destination.put(it, element.value) } }
+        forEach { element -> transform(element)?.let { destination[it] = element.value } }
         return destination
     }
 
@@ -263,10 +270,9 @@ class DownloadCache(
         for (element in this) {
             val (key, value) = transform(element)
             if (key != null) {
-                destination.put(key, value)
+                destination[key] = value
             }
         }
         return destination
     }
-
 }