Release v0.6.7

* change add to library icon add toast

* adjusted toast messages
added toast to catalog long click

* adjusted strings

.github/CONTRIBUTING.md

@@ -1,6 +1,17 @@
+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/WrBkRk4)
+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)
+4. After following 1. and 3. you can [open your issue](https://github.com/inorichi/tachiyomi/issues/new)
+
+***
+
 # Catalogue requests
 
-* Catalogue requests should be created at https://github.com/inorichi/tachiyomi-extensions/issues, not here
+* Catalogue requests should be created at https://github.com/inorichi/tachiyomi-extensions#readme, not here
 
 # Bugs
 * Include version (Setting > About > Version)
@@ -8,17 +19,9 @@
  * 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), include results and device names, OS, modifications (root, Xposed)
-* **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).**
+* If it could be device-dependent, try reproducing on another device (if possible)
 * For large logs use http://pastebin.com/ (or similar)
-* For multipart issues **use list** like this:
- * [x] Done
- * [ ] Not done
-```
-* [x] Done
-* [ ] Not done
-```
-* Don't put together too many unrelated requests into one issue
+* Don't group unrelated requests into one issue
 
 DO: https://github.com/inorichi/tachiyomi/issues/24 https://github.com/inorichi/tachiyomi/issues/71
 
@@ -28,8 +31,3 @@ DON'T: https://github.com/inorichi/tachiyomi/issues/75
 
 * Write a detailed issue, explaning what it should do or how. Avoid writing just "like X app does"
 * Include screenshot (if needed)
-
-# Translations
-
-File `app/src/main/res/values/strings.xml` should be copied over to appropriate directories and then translated.
-Consult [Android.com](http://developer.android.com/training/basics/supporting-devices/languages.html#CreateDirs)

.github/ISSUE_TEMPLATE.md

@@ -1,7 +1 @@
 **Please read https://github.com/inorichi/tachiyomi/blob/master/.github/CONTRIBUTING.md before posting**
-
-Remove line above and describe your issue here. Fill out version below. Use Preview.
-
-
-Version: r000 or v0.0.0
-(other relevant info like OS)

.travis.yml

@@ -1,41 +1,57 @@
 language: android
 android:
   components:
-    - platform-tools
-    - tools
-
-    # The BuildTools version used by your project
-    - build-tools-25.0.1
-    - android-25
-    - extra-android-m2repository
-    - extra-google-m2repository
-    - extra-android-support
-    - extra-google-google_play_services
-
+  - build-tools-27.0.1
+  - android-26
+  - extra-android-m2repository
+  - extra-google-m2repository
+  - extra-android-support
+  - extra-google-google_play_services
   licenses:
-    - android-sdk-license-.+
-    - '.+'
-
-jdk:
-  - oraclejdk8
-
-before_script:
-  - chmod +x gradlew
-
+  - android-sdk-license-.+
 before_install:
-  - mkdir "$ANDROID_HOME/licenses" || true
-  - echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
-  - echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
-
-#Build, and run tests
-script: "./gradlew clean buildStandardDebug"
-sudo: false
-
+- if [ "$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"
+script: ".travis/build.sh"
 before_cache:
-  - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
+- 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/.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
 env:
-  - GRADLE_OPTS="-XX:MaxPermSize=1024m -XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError -Xmx2048m"
+  global:
+  - secure: Ita1+tzo7P5IC2yqU3KgRcXt+5DTpP0103Hx/ECYi42/7rLt+TC7PMjl2yH3Z189+tGwLq0Ol1KJ2Z5Rn3q7EaQgD0+WRkH/ijtrjKoVh7dyItIBp7yowZpA0TJHQ4EZpGSxZakKbIP4di8XMxJ2+5VzEivYUt04LCUpzugemL6b6XOfUmOZykVxV2UDAlPPggklITYBXkHUa0mwJhjS1aPPeeR3PhVXomkqfuOJOKejPXXXJope9fhAnmopHA7ISfjIrTuwDVQJqNSuco+O9kQShmlu0C8pob1vFGPEDvafaDS8SZ9A6gKT1ZfgSUqVmvDbx0WLX8XugBLrQedtZv63esOa1WUyGhgFVpeJjexlszXlhyfP1gH5QbzRr+EiSaagCyjf9II2veLAtU5cFY+nj6KBdKQsazIMRHf8SAQlWASyJYMED/N9RnUFxSf1rnLGqiY2ezjycx4ieFj7vhlbTgyao1GHjjR9cwNuntdMYWhY8+Vc7Fctmzm46xOyyz9oJGdyim76Y4w4MZvQNKeZOBAjdEgX6cXBk15scoM2Vj9ENox+MKZLaKRawXg2U1ujK+bWAQkXiVvPriv05/JtYsNUft8qAsm+69vtohDsUW7Wu0bBIKDL+v0W30ty1PpyNehBB2OquUE7fp53gitOmYl7TyuxktkMY8PXKKU=
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: PJPDkUg1zc57brxUvNpSh+Q3ZEaGpBqZzwDavqslkn0WmjBTLrE6/OG7TFHKNmO+P56qFl+pMEKqThxqR3+4bWEeEx8ykkixDVzxNJMmws+7A7ImJ75iQyB6giMW/4tykVMMHgIPNAdcnI8VOWn0LGHnpFWUd70yoyAGX8s6cspHCKgcuWMA3GS410KJfHpyd0B9/QS7ZyWzSETW7zSPyLPa81SBO95EhOF3TOGZYLt/mBhdtU3YGFs4k9fZ8jDDcm9XmBfqVlUhb8HiZcxJiZDdRvxODERfNnwc47uaJk6+kxGDzIW2uAxrMXXVKkG04GeMOokXoR9kW1Hl2JmoyySLKLZmB7I/XEtVWdzZw16mWi+4zmhjLhfB0phSW+/5I+0VtZZ6jO031J5FL/JqVrcq1ws/aw4QlaOdPUco/x2u4LNHyYYgOi5arD9xSyu6IRy0jCC4Xa1zuqM5adGJX+rZyVfKZ0TxOW661HTxlo8COtkB2i0WR2deZGVN75ooCAEO8DauQoUcFH1OelahmPtzVs1/6ZczuxGdp9ED7ZQq9NHEOsOdUGCj/D79Dm1hWFQsIsslnnGYWitAycNCgEwmlt2Q6fbrv2CJrmLqZ9a9r3AhzxoHn9Qx1GyuyfhZJzm/6Ff2kcOjma2kcz13KUwTxdW+2G5dDCotK3f7aiI=
+  - secure: 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
+  - secure: DKCGc4E9PKeTX68r9pbbNg5qITsN0bApQ1m0x8xdEoi8GLRKVMYNn6ahoAxvy1YsBXC9Zlt5++gLmUV1I1JyDMyJXMr/lZrp4oarW0xWpTBmn3HzOph/K2W4i/fTGgMFieumPEbQIFOnU3JSjK6UJB8qVGEXD2OqS7A//EdrGDbAYVDL3ZTKE6JUlTNHgaKaNHhn+Dq4aBLTSYPwlLyqo+WNBVUUCKCHOq62ULF8MpX5YGaPFNxKYzircV7HpF1hCbV31dmpkeYT9xztra5V0SIBM27jAcQqGmtHH2mhx1sLu+gjhFJbbtY6cggA9EedzYYLDx/NPmgfyuOJfyVbSwTF3vhDUYfskqc1THWpwOSKO0Ry+8/xYb9crxg+FSwuI5hnfkIFk9woBvRGBhjto3/1buMNY9dSFiWtEbN6Let8e747l0wIGJCpJxSeh7vn7F1mWjixhf9GX1+V9BrUvGTd3XJDNb9cVnafYa1RTj8BLteA4HBza7Z9R3dvG4YWp16L/94UuaTzgAQfERLTZGopQth/hsaVTlYesJmJLF70lGM+W83y3YuNkSaX1zQ5FAIvp7oH0O16t7ISm6GprUFwN2Uox7AAbPZdWHxJbly+D+yCFNcqS3Bz9mV3YCLo690Sy1ePNHr+nCseVfBMo7OYyavSS/EjPWfEy65Wq04=

.travis/build.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+git fetch --unshallow #required for commit count
+
+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

@@ -0,0 +1,15 @@
+#!/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

README.md

@@ -1,24 +1,38 @@
-| Build | Download | F-Droid |
-|-------|----------|-------------|
-| [![TeamCity (simple build status)](https://img.shields.io/teamcity/https/teamcity.kanade.eu/s/tachiyomi_Build.svg)](https://teamcity.kanade.eu/project.html?projectId=tachiyomi) [![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=stable)](https://github.com/inorichi/tachiyomi/releases) [![latest dev build](https://img.shields.io/badge/dev-latest%20build-blue.svg)](http://tachiyomi.kanade.eu/latest/app-debug.apk) | [![fdroid release](https://img.shields.io/badge/stable-f--droid.org-blue.svg)](https://f-droid.org/repository/browse/?fdid=eu.kanade.tachiyomi) [![fdroid dev](https://img.shields.io/badge/dev-wiki-blue.svg)](//github.com/inorichi/tachiyomi/wiki/FDroid-for-dev-versions) |
+| Build | Download | F-Droid | 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=stable)](https://github.com/inorichi/tachiyomi/releases) [![latest dev build](https://img.shields.io/badge/dev-latest%20build-blue.svg)](http://tachiyomi.kanade.eu/latest) | [![fdroid release](https://img.shields.io/badge/stable-f--droid.org-blue.svg)](https://f-droid.org/repository/browse/?fdid=eu.kanade.tachiyomi) [![fdroid dev](https://img.shields.io/badge/dev-wiki-blue.svg)](//github.com/inorichi/tachiyomi/wiki/FDroid-for-dev-versions) | [![Translation status](http://weblate.j2ghz.com/widgets/tachiyomi/-/svg-badge.svg)](https://github.com/inorichi/tachiyomi/wiki/Translation) | [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/2dDQBv2) |
 
-## [Report an issue](https://github.com/inorichi/tachiyomi/blob/master/.github/CONTRIBUTING.md)
-
-**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.**
 
+# ![app icon](./.github/readme-images/app-icon.png)Tachiyomi
 Tachiyomi is a free and open source manga reader for Android.
 
-Keep in mind it's still a beta, so expect it to crash sometimes.
+![screenshots of app](./.github/readme-images/screens.png)
 
-# Features
+## Features
 
-* Online and offline reading
-* Configurable reader with multiple viewers and settings
-* MyAnimeList support
-* Resume from the next unread chapter
-* Chapter filtering
-* Schedule searching for updates
+Features include:
+* Online reading from sources like Batoto, 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, AniList, and Kitsu support
 * Categories to organize your library
+* Light and dark themes
+* Schedule updating your library for new chapters
+* Create backups locally or to your cloud service of choice
+
+## Download
+Get the app from our [releases page](https://github.com/inorichi/tachiyomi/releases) or from [f-droid](https://f-droid.org/packages/eu.kanade.tachiyomi/).
+
+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/FDroid-for-dev-versions).
+
+## Issues, Feature Requests and Contributing
+
+If you want to open an issue, please read [contributing guidelines](https://github.com/inorichi/tachiyomi/blob/master/.github/CONTRIBUTING.md). Your issue may be closed otherwise.
+
+## 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
 

app/build.gradle

@@ -3,10 +3,10 @@ import java.text.SimpleDateFormat
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-kapt'
+apply plugin: 'com.github.zellius.shortcut-helper'
 
-if (file("custom.gradle").exists()) {
-    apply from: "custom.gradle"
-}
+shortcutHelper.filePath = './shortcuts.xml'
 
 ext {
     // Git is needed in your system PATH for these commands to work.
@@ -29,17 +29,17 @@ ext {
 }
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    compileSdkVersion 26
+    buildToolsVersion "27.0.1"
     publishNonDefault true
 
     defaultConfig {
         applicationId "eu.kanade.tachiyomi"
         minSdkVersion 16
-        targetSdkVersion 25
+        targetSdkVersion 26
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        versionCode 22
-        versionName "0.5.2"
+        versionCode 30
+        versionName "0.6.7"
 
         buildConfigField "String", "COMMIT_COUNT", "\"${getCommitCount()}\""
         buildConfigField "String", "COMMIT_SHA", "\"${getGitSha()}\""
@@ -67,15 +67,20 @@ android {
         }
     }
 
+    flavorDimensions "default"
+
     productFlavors {
         standard {
             buildConfigField "boolean", "INCLUDE_UPDATER", "true"
+            dimension "default"
         }
         fdroid {
+            dimension "default"
         }
         dev {
             minSdkVersion 21
             resConfigs "en", "xxhdpi"
+            dimension "default"
         }
     }
 
@@ -92,127 +97,142 @@ android {
         checkReleaseBuilds false
     }
 
-    sourceSets {
-        main.java.srcDirs += 'src/main/kotlin'
-    }
-
 }
 
 dependencies {
 
     // Modified dependencies
-    compile 'com.github.inorichi:subsampling-scale-image-view:01e5385'
-    compile 'com.github.inorichi:junrar-android:634c1f5'
+    implementation 'com.github.inorichi:subsampling-scale-image-view:c19b883'
+    implementation 'com.github.inorichi:junrar-android:634c1f5'
 
     // Android support library
-    final support_library_version = '25.3.1'
-    compile "com.android.support:support-v4:$support_library_version"
-    compile "com.android.support:appcompat-v7:$support_library_version"
-    compile "com.android.support:cardview-v7:$support_library_version"
-    compile "com.android.support:design:$support_library_version"
-    compile "com.android.support:recyclerview-v7:$support_library_version"
-    compile "com.android.support:support-annotations:$support_library_version"
-    compile "com.android.support:customtabs:$support_library_version"
+    final support_library_version = '27.0.2'
+    implementation "com.android.support:support-v4:$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"
 
-    compile 'com.android.support.constraint:constraint-layout:1.0.2'
+    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
 
-    compile 'com.android.support:multidex:1.0.1'
+    implementation 'com.android.support:multidex:1.0.2'
 
     // ReactiveX
-    compile 'io.reactivex:rxandroid:1.2.1'
-    compile 'io.reactivex:rxjava:1.2.9'
-    compile 'com.jakewharton.rxrelay:rxrelay:1.2.0'
-    compile 'com.f2prateek.rx.preferences:rx-preferences:1.0.2'
-    compile 'com.github.pwittchen:reactivenetwork:0.7.0'
+    implementation 'io.reactivex:rxandroid:1.2.1'
+    implementation 'io.reactivex:rxjava:1.3.4'
+    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'
 
     // Network client
-    compile "com.squareup.okhttp3:okhttp:3.6.0"
-    compile 'com.squareup.okio:okio:1.11.0'
+    implementation "com.squareup.okhttp3:okhttp:3.9.1"
+    implementation 'com.squareup.okio:okio:1.13.0'
 
     // REST
-    final retrofit_version = '2.2.0'
-    compile "com.squareup.retrofit2:retrofit:$retrofit_version"
-    compile "com.squareup.retrofit2:converter-gson:$retrofit_version"
-    compile "com.squareup.retrofit2:adapter-rxjava:$retrofit_version"
+    final retrofit_version = '2.3.0'
+    implementation "com.squareup.retrofit2:retrofit:$retrofit_version"
+    implementation "com.squareup.retrofit2:converter-gson:$retrofit_version"
+    implementation "com.squareup.retrofit2:adapter-rxjava:$retrofit_version"
 
     // JSON
-    compile 'com.google.code.gson:gson:2.8.0'
-    compile 'com.github.salomonbrys.kotson:kotson:2.5.0'
+    implementation 'com.google.code.gson:gson:2.8.2'
+    implementation 'com.github.salomonbrys.kotson:kotson:2.5.0'
 
     // YAML
-    compile 'com.github.bmoliveira:snake-yaml:v1.18-android'
+    implementation 'com.github.bmoliveira:snake-yaml:v1.18-android'
 
     // JavaScript engine
-    compile 'com.squareup.duktape:duktape-android:1.1.0'
+    implementation 'com.squareup.duktape:duktape-android:1.2.0'
 
     // Disk
-    compile 'com.jakewharton:disklrucache:2.0.2'
-    compile 'com.github.seven332:unifile:1.0.0'
+    implementation 'com.jakewharton:disklrucache:2.0.2'
+    implementation 'com.github.inorichi:unifile:e9ee588'
 
     // HTML parser
-    compile 'org.jsoup:jsoup:1.10.2'
+    implementation 'org.jsoup:jsoup:1.10.2'
 
     // Job scheduling
-    compile 'com.evernote:android-job:1.1.8'
-    compile 'com.google.android.gms:play-services-gcm:10.2.0'
+    implementation 'com.evernote:android-job:1.2.1'
+    implementation 'com.google.android.gms:play-services-gcm:11.6.2'
 
     // Changelog
-    compile 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
+    implementation 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
 
     // Database
-    compile "com.pushtorefresh.storio:sqlite:1.12.3"
+    implementation "com.pushtorefresh.storio:sqlite:1.13.0"
 
     // Model View Presenter
     final nucleus_version = '3.0.0'
-    compile "info.android15.nucleus:nucleus:$nucleus_version"
-    compile "info.android15.nucleus:nucleus-support-v4:$nucleus_version"
-    compile "info.android15.nucleus:nucleus-support-v7:$nucleus_version"
+    implementation "info.android15.nucleus:nucleus:$nucleus_version"
+    implementation "info.android15.nucleus:nucleus-support-v7:$nucleus_version"
 
     // Dependency injection
-    compile "uy.kohesive.injekt:injekt-core:1.16.1"
+    implementation "uy.kohesive.injekt:injekt-core:1.16.1"
 
     // Image library
-    compile 'com.github.bumptech.glide:glide:3.7.0'
-    compile 'com.github.bumptech.glide:okhttp3-integration:1.4.0@aar'
+    final glide_version = '4.3.1'
+    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
-    compile 'jp.wasabeef:glide-transformations:2.0.2'
+    implementation 'jp.wasabeef:glide-transformations:3.0.1'
 
     // Logging
-    compile 'com.jakewharton.timber:timber:4.5.1'
+    implementation 'com.jakewharton.timber:timber:4.6.0'
 
     // Crash reports
-    compile 'ch.acra:acra:4.9.2'
+    implementation 'ch.acra:acra:4.9.2'
 
     // Sort
-    compile 'com.github.gpanther:java-nat-sort:natural-comparator-1.1'
+    implementation 'com.github.gpanther:java-nat-sort:natural-comparator-1.1'
 
     // UI
-    compile 'com.dmitrymalkovich.android:material-design-dimens:1.4'
-    compile 'com.github.dmytrodanylyk.android-process-button:library:1.0.4'
-    compile 'eu.davidea:flexible-adapter:5.0.0-rc1'
-    compile 'com.github.inorichi:FlexibleAdapter:93985fe' // v4.2.0 to be removed
-    compile 'com.nononsenseapps:filepicker:2.5.2'
-    compile 'com.github.amulyakhare:TextDrawable:558677e'
-    compile 'com.afollestad.material-dialogs:core:0.9.4.2'
-    compile 'net.xpece.android:support-preference:1.2.5'
-    compile 'me.zhanghai.android.systemuihelper:library:1.0.0'
-    compile 'de.hdodenhof:circleimageview:2.1.0'
+    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-rc3'
+    implementation 'com.nononsenseapps:filepicker:2.5.2'
+    implementation 'com.github.amulyakhare:TextDrawable:558677e'
+    implementation('com.afollestad.material-dialogs:core:0.9.4.7') {
+        exclude group: "com.android.support", module: "support-v13"
+    }
+    implementation 'me.zhanghai.android.systemuihelper:library:1.0.0'
+    implementation 'com.nightlynexus.viewstatepageradapter:viewstatepageradapter:1.0.4'
+    implementation 'com.github.mthli:Slice:v1.2'
+
+    // Conductor
+    implementation "com.bluelinelabs:conductor:2.1.4"
+    implementation 'com.github.inorichi:conductor-support-preference:26.0.2'
+
+    // 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"
 
     // Tests
-    testCompile 'junit:junit:4.12'
-    testCompile 'org.assertj:assertj-core:1.7.1'
-    testCompile 'org.mockito:mockito-core:1.10.19'
+    testImplementation 'junit:junit:4.12'
+    testImplementation 'org.assertj:assertj-core:1.7.1'
+    testImplementation 'org.mockito:mockito-core:1.10.19'
 
     final robolectric_version = '3.1.4'
-    testCompile "org.robolectric:robolectric:$robolectric_version"
-    testCompile "org.robolectric:shadows-multidex:$robolectric_version"
-    testCompile "org.robolectric:shadows-play-services:$robolectric_version"
+    testImplementation "org.robolectric:robolectric:$robolectric_version"
+    testImplementation "org.robolectric:shadows-multidex:$robolectric_version"
+    testImplementation "org.robolectric:shadows-play-services:$robolectric_version"
 
-    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+
+    final coroutines_version = '0.19.1'
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
 }
 
 buildscript {
-    ext.kotlin_version = '1.1.1'
+    ext.kotlin_version = '1.2.0'
     repositories {
         mavenCentral()
     }
@@ -225,49 +245,11 @@ repositories {
     mavenCentral()
 }
 
-// Workaround to force a support lib version
-configurations.all {
-    resolutionStrategy.eachDependency { details ->
-        def requested = details.requested
-        if (requested.group == 'com.android.support') {
-            if (!requested.name.startsWith("multidex")) {
-                details.useVersion '25.3.1'
-            }
-        }
+kotlin {
+    experimental {
+        coroutines 'enable'
     }
 }
-
-// add support for placeholders in resource files
-//https://code.google.com/p/android/issues/detail?id=69224
-def replacePlaceholdersInFile(basePath, fileName, placeholders) {
-    def file = new File(basePath, fileName);
-
-    if (!file.exists()) {
-        logger.quiet("Unable to replace placeholders in " + file.toString() + ". File cannot be found.")
-        return;
-    }
-
-    logger.debug("Replacing placeholders in " + file.toString())
-    logger.debug("Placeholders: " + placeholders.toString())
-
-    def content = file.getText('UTF-8')
-
-    placeholders.each { entry ->
-        content = content.replaceAll("\\\$\\{${entry.key}\\}", entry.value)
-    }
-
-    file.write(content, 'UTF-8')
+androidExtensions {
+    experimental = true
 }
-
-afterEvaluate {
-    android.applicationVariants.all { variant ->
-        variant.outputs.each { output ->
-            output.processResources.doFirst {
-                // prepare placeholder map from manifestPlaceholders including applicationId placeholder
-                def placeholders = variant.mergedFlavor.manifestPlaceholders + [applicationId: variant.applicationId]
-
-                replacePlaceholdersInFile(resDir, 'xml-v25/shortcuts.xml', placeholders)
-            }
-        }
-    }
-}

app/proguard-rules.pro

@@ -1,27 +1,30 @@
 -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
+-keep class org.jsoup.** { *; }
+-keep class kotlin.** { *; }
+-keep class okhttp3.** { *; }
+-keep class com.google.gson.** { *; }
+-keep class com.github.salomonbrys.kotson.** { *; }
 
 # OkHttp
--keepattributes Signature
--keepattributes *Annotation*
--keep class okhttp3.** { *; }
--keep interface okhttp3.** { *; }
 -dontwarn okhttp3.**
 -dontwarn okio.**
-
-# Okio
--keep class sun.misc.Unsafe { *; }
--dontwarn java.nio.file.*
--dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
--dontwarn okio.**
+-dontwarn javax.annotation.**
+-dontwarn retrofit2.Platform$Java8
 
 # 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 *;
@@ -43,27 +46,26 @@
     rx.internal.util.atomic.LinkedQueueNode consumerNode;
 }
 
-# Retrofit 2.X
-## https://square.github.io/retrofit/ ##
+### 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 { *; }
 
--dontwarn retrofit2.**
--keep class retrofit2.** { *; }
--keepattributes Signature
--keepattributes Exceptions
-
--keepclasseswithmembers class * {
-    @retrofit2.http.* <methods>;
-}
-
-# AppCombat
 -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.** { *; }
 
 -keep public class * extends android.support.v4.view.ActionProvider {
     public <init>(android.content.Context);
 }
 
+-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.**
 
@@ -73,15 +75,8 @@
 # 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 { *; }
-#-keep class com.google.gson.stream.** { *; }
-
-# Application classes that will be serialized/deserialized over Gson
--keep class com.google.gson.examples.android.model.** { *; }
 
 # Prevent proguard from stripping interface information from TypeAdapterFactory,
 # JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
@@ -91,7 +86,6 @@
 
 # SnakeYaml
 -keep class org.yaml.snakeyaml.** { public protected private *; }
--keep class org.yaml.snakeyaml.** { public protected private *; }
 -dontwarn org.yaml.snakeyaml.**
 
 # Duktape

app/shortcuts.xml

@@ -9,8 +9,7 @@
         android:shortcutShortLabel="@string/label_library">
         <intent
             android:action="eu.kanade.tachiyomi.SHOW_LIBRARY"
-            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity"
-            android:targetPackage="${applicationId}" />
+            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />
     </shortcut>
     <shortcut
         android:enabled="true"
@@ -21,8 +20,7 @@
         android:shortcutShortLabel="@string/short_recent_updates">
         <intent
             android:action="eu.kanade.tachiyomi.SHOW_RECENTLY_UPDATED"
-            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity"
-            android:targetPackage="${applicationId}" />
+            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />
     </shortcut>
     <shortcut
         android:enabled="true"
@@ -33,8 +31,7 @@
         android:shortcutShortLabel="@string/label_recent_manga">
         <intent
             android:action="eu.kanade.tachiyomi.SHOW_RECENTLY_READ"
-            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity"
-            android:targetPackage="${applicationId}" />
+            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />
     </shortcut>
     <shortcut
         android:enabled="true"
@@ -45,7 +42,6 @@
         android:shortcutShortLabel="@string/label_catalogues">
         <intent
             android:action="eu.kanade.tachiyomi.SHOW_CATALOGUES"
-            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity"
-            android:targetPackage="${applicationId}" />
+            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />
     </shortcut>
 </shortcuts>

app/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?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" />
@@ -9,9 +8,7 @@
     <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.READ_PHONE_STATE"
-        tools:node="remove" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
     <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
 
     <application
@@ -23,30 +20,20 @@
         android:label="@string/app_name"
         android:largeHeap="true"
         android:theme="@style/Theme.Tachiyomi">
-        <activity android:name=".ui.main.MainActivity">
+        <activity
+            android:name=".ui.main.MainActivity"
+            android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-            <meta-data android:name="android.app.shortcuts"
-                android:resource="@xml/shortcuts"/>
+
+            <!--suppress AndroidDomInspection -->
+            <meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcuts"/>
         </activity>
-        <activity
-            android:name=".ui.manga.MangaActivity"
-            android:exported="true"
-            android:parentActivityName=".ui.main.MainActivity" />
         <activity
             android:name=".ui.reader.ReaderActivity"
             android:theme="@style/Theme.Reader" />
-        <activity
-            android:name=".ui.setting.SettingsActivity"
-            android:label="@string/label_settings"
-            android:parentActivityName=".ui.main.MainActivity" />
-        <activity
-            android:name=".ui.category.CategoryActivity"
-            android:label="@string/label_categories"
-            android:parentActivityName=".ui.main.MainActivity" />
         <activity
             android:name=".widget.CustomLayoutPickerActivity"
             android:label="@string/app_name"
@@ -65,9 +52,6 @@
                     android:scheme="tachiyomi" />
             </intent-filter>
         </activity>
-        <activity
-            android:name=".ui.download.DownloadActivity"
-            android:launchMode="singleTop" />
 
         <provider
             android:name="android.support.v4.content.FileProvider"
@@ -102,7 +86,7 @@
             android:exported="false" />
 
         <service
-            android:name=".data.updater.UpdateDownloaderService"
+            android:name=".data.updater.UpdaterService"
             android:exported="false" />
 
         <service
@@ -113,10 +97,6 @@
             android:name=".data.backup.BackupRestoreService"
             android:exported="false"/>
 
-        <meta-data
-            android:name="eu.kanade.tachiyomi.data.glide.AppGlideModule"
-            android:value="GlideModule" />
-
     </application>
 
 </manifest>

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

@@ -7,7 +7,8 @@ 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 eu.kanade.tachiyomi.data.updater.UpdateCheckerJob
+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
@@ -27,13 +28,14 @@ open class App : Application() {
 
     override fun onCreate() {
         super.onCreate()
+        if (BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())
+
         Injekt = InjektScope(DefaultRegistrar())
         Injekt.importModule(AppModule(this))
 
-        if (BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())
-
         setupAcra()
         setupJobManager()
+        setupNotificationChannels()
 
         LocaleHelper.updateConfiguration(this, resources.configuration)
     }
@@ -58,11 +60,15 @@ open class App : Application() {
         JobManager.create(this).addJobCreator { tag ->
             when (tag) {
                 LibraryUpdateJob.TAG -> LibraryUpdateJob()
-                UpdateCheckerJob.TAG -> UpdateCheckerJob()
+                UpdaterJob.TAG -> UpdaterJob()
                 BackupCreatorJob.TAG -> BackupCreatorJob()
                 else -> null
             }
         }
     }
 
+    protected open fun setupNotificationChannels() {
+        Notifications.createChannels(this)
+    }
+
 }

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

@@ -1,10 +0,0 @@
-package eu.kanade.tachiyomi
-
-object Constants {
-    const val NOTIFICATION_LIBRARY_PROGRESS_ID = 1
-    const val NOTIFICATION_LIBRARY_RESULT_ID = 2
-    const val NOTIFICATION_UPDATER_ID = 3
-    const val NOTIFICATION_DOWNLOAD_CHAPTER_ID = 4
-    const val NOTIFICATION_DOWNLOAD_CHAPTER_ERROR_ID = 5
-    const val NOTIFICATION_DOWNLOAD_IMAGE_ID = 6
-}

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

@@ -0,0 +1,63 @@
+package eu.kanade.tachiyomi
+
+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 java.io.File
+
+object Migrations {
+
+    /**
+     * Performs a migration when the application is updated.
+     *
+     * @param preferences Preferences of the application.
+     * @return true if a migration is performed, false otherwise.
+     */
+    fun upgrade(preferences: PreferencesHelper): Boolean {
+        val context = preferences.context
+        val oldVersion = preferences.lastVersionCode().getOrDefault()
+        if (oldVersion < BuildConfig.VERSION_CODE) {
+            preferences.lastVersionCode().set(BuildConfig.VERSION_CODE)
+
+            if (oldVersion == 0) return false
+
+            if (oldVersion < 14) {
+                // Restore jobs after upgrading to evernote's job scheduler.
+                if (BuildConfig.INCLUDE_UPDATER && preferences.automaticUpdates()) {
+                    UpdaterJob.setupTask()
+                }
+                LibraryUpdateJob.setupTask()
+            }
+            if (oldVersion < 15) {
+                // Delete internal chapter cache dir.
+                File(context.cacheDir, "chapter_disk_cache").deleteRecursively()
+            }
+            if (oldVersion < 19) {
+                // Move covers to external files dir.
+                val oldDir = File(context.externalCacheDir, "cover_disk_cache")
+                if (oldDir.exists()) {
+                    val destDir = context.getExternalFilesDir("covers")
+                    if (destDir != null) {
+                        oldDir.listFiles().forEach {
+                            it.renameTo(File(destDir, it.name))
+                        }
+                    }
+                }
+            }
+            if (oldVersion < 26) {
+                // Delete external chapter cache dir.
+                val extCache = context.externalCacheDir
+                if (extCache != null) {
+                    val chapterCache = File(extCache, "chapter_disk_cache")
+                    if (chapterCache.exists()) {
+                        chapterCache.deleteRecursively()
+                    }
+                }
+            }
+            return true
+        }
+        return false
+    }
+
+}

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

@@ -0,0 +1,23 @@
+package eu.kanade.tachiyomi.data.backup
+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"
+}

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

@@ -13,8 +13,6 @@ import eu.kanade.tachiyomi.data.backup.models.Backup.CATEGORIES
 import eu.kanade.tachiyomi.data.backup.models.Backup.MANGAS
 import eu.kanade.tachiyomi.data.backup.models.Backup.VERSION
 import eu.kanade.tachiyomi.data.database.models.Manga
-import eu.kanade.tachiyomi.ui.setting.SettingsBackupFragment
-import eu.kanade.tachiyomi.util.AndroidComponentUtil
 import eu.kanade.tachiyomi.util.sendLocalBroadcast
 import timber.log.Timber
 import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
@@ -28,8 +26,6 @@ class BackupCreateService : IntentService(NAME) {
         // Name of class
         private const val NAME = "BackupCreateService"
 
-        // Uri as string
-        private const val EXTRA_URI = "$ID.$NAME.EXTRA_URI"
         // Backup called from job
         private const val EXTRA_IS_JOB = "$ID.$NAME.EXTRA_IS_JOB"
         // Options for backup
@@ -50,22 +46,19 @@ class BackupCreateService : IntentService(NAME) {
          * Make a backup from library
          *
          * @param context context of application
-         * @param path path of Uri
+         * @param uri path of Uri
          * @param flags determines what to backup
          * @param isJob backup called from job
          */
-        fun makeBackup(context: Context, path: String, flags: Int, isJob: Boolean = false) {
+        fun makeBackup(context: Context, uri: Uri, flags: Int, isJob: Boolean = false) {
             val intent = Intent(context, BackupCreateService::class.java).apply {
-                putExtra(EXTRA_URI, path)
+                putExtra(BackupConst.EXTRA_URI, uri)
                 putExtra(EXTRA_IS_JOB, isJob)
                 putExtra(EXTRA_FLAGS, flags)
             }
             context.startService(intent)
         }
 
-        fun isRunning(context: Context): Boolean {
-            return AndroidComponentUtil.isServiceRunning(context, BackupCreateService::class.java)
-        }
     }
 
     private val backupManager by lazy { BackupManager(this) }
@@ -74,11 +67,11 @@ class BackupCreateService : IntentService(NAME) {
         if (intent == null) return
 
         // Get values
-        val uri = intent.getStringExtra(EXTRA_URI)
+        val uri = intent.getParcelableExtra<Uri>(BackupConst.EXTRA_URI)
         val isJob = intent.getBooleanExtra(EXTRA_IS_JOB, false)
         val flags = intent.getIntExtra(EXTRA_FLAGS, 0)
         // Create backup
-        createBackupFromApp(Uri.parse(uri), flags, isJob)
+        createBackupFromApp(uri, flags, isJob)
     }
 
     /**
@@ -87,13 +80,10 @@ class BackupCreateService : IntentService(NAME) {
      * @param uri path of Uri
      * @param isJob backup called from job
      */
-    fun createBackupFromApp(uri: Uri, flags: Int, isJob: Boolean) {
+    private fun createBackupFromApp(uri: Uri, flags: Int, isJob: Boolean) {
         // Create root object
         val root = JsonObject()
 
-        // Create information object
-        val information = JsonObject()
-
         // Create manga array
         val mangaEntries = JsonArray()
 
@@ -123,8 +113,9 @@ class BackupCreateService : IntentService(NAME) {
         try {
             // When BackupCreatorJob
             if (isJob) {
-                // Get dir of file
-                val dir = UniFile.fromUri(this, uri)
+                // Get dir of file and create
+                var dir = UniFile.fromUri(this, uri)
+                dir = dir.createDirectory("automatic")
 
                 // Delete older backups
                 val numberOfBackups = backupManager.numberOfBackups()
@@ -150,9 +141,9 @@ class BackupCreateService : IntentService(NAME) {
                 }
 
                 // Show completed dialog
-                val intent = Intent(SettingsBackupFragment.INTENT_FILTER).apply {
-                    putExtra(SettingsBackupFragment.ACTION, SettingsBackupFragment.ACTION_BACKUP_COMPLETED_DIALOG)
-                    putExtra(SettingsBackupFragment.EXTRA_URI, file.uri.toString())
+                val intent = Intent(BackupConst.INTENT_FILTER).apply {
+                    putExtra(BackupConst.ACTION, BackupConst.ACTION_BACKUP_COMPLETED_DIALOG)
+                    putExtra(BackupConst.EXTRA_URI, file.uri.toString())
                 }
                 sendLocalBroadcast(intent)
             }
@@ -160,9 +151,9 @@ class BackupCreateService : IntentService(NAME) {
             Timber.e(e)
             if (!isJob) {
                 // Show error dialog
-                val intent = Intent(SettingsBackupFragment.INTENT_FILTER).apply {
-                    putExtra(SettingsBackupFragment.ACTION, SettingsBackupFragment.ACTION_ERROR_BACKUP_DIALOG)
-                    putExtra(SettingsBackupFragment.EXTRA_ERROR_MESSAGE, e.message)
+                val intent = Intent(BackupConst.INTENT_FILTER).apply {
+                    putExtra(BackupConst.ACTION, BackupConst.ACTION_ERROR_BACKUP_DIALOG)
+                    putExtra(BackupConst.EXTRA_ERROR_MESSAGE, e.message)
                 }
                 sendLocalBroadcast(intent)
             }

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

@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.data.backup
 
+import android.net.Uri
 import com.evernote.android.job.Job
 import com.evernote.android.job.JobManager
 import com.evernote.android.job.JobRequest
@@ -12,9 +13,9 @@ class BackupCreatorJob : Job() {
 
     override fun onRunJob(params: Params): Result {
         val preferences = Injekt.get<PreferencesHelper>()
-        val path = preferences.backupsDirectory().getOrDefault()
+        val uri = Uri.parse(preferences.backupsDirectory().getOrDefault())
         val flags = BackupCreateService.BACKUP_ALL
-        BackupCreateService.makeBackup(context,path,flags,true)
+        BackupCreateService.makeBackup(context, uri, flags, true)
         return Result.SUCCESS
     }
 
@@ -27,7 +28,6 @@ class BackupCreatorJob : Job() {
             if (interval > 0) {
                 JobRequest.Builder(TAG)
                         .setPeriodic(interval * 60 * 60 * 1000L, 10 * 60 * 1000)
-                        .setPersisted(true)
                         .setUpdateCurrent(true)
                         .build()
                         .schedule()

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

@@ -23,12 +23,12 @@ import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.*
 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.Source
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.util.syncChaptersWithSource
 import rx.Observable
 import uy.kohesive.injekt.injectLazy
-import java.util.*
 
 class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
 
@@ -42,6 +42,11 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      */
     internal val sourceManager: SourceManager by injectLazy()
 
+    /**
+     * Tracking manager
+     */
+    internal val trackManager: TrackManager by injectLazy()
+
     /**
      * Version of parser
      */
@@ -68,18 +73,16 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         parser = initParser()
     }
 
-    private fun initParser(): Gson {
-        return when (version) {
-            1 -> GsonBuilder().create()
-            2 -> GsonBuilder()
-                    .registerTypeAdapter<MangaImpl>(MangaTypeAdapter.build())
-                    .registerTypeHierarchyAdapter<ChapterImpl>(ChapterTypeAdapter.build())
-                    .registerTypeAdapter<CategoryImpl>(CategoryTypeAdapter.build())
-                    .registerTypeAdapter<DHistory>(HistoryTypeAdapter.build())
-                    .registerTypeHierarchyAdapter<TrackImpl>(TrackTypeAdapter.build())
-                    .create()
-            else -> throw Exception("Json version unknown")
-        }
+    private fun initParser(): Gson = when (version) {
+        1 -> GsonBuilder().create()
+        2 -> GsonBuilder()
+                .registerTypeAdapter<MangaImpl>(MangaTypeAdapter.build())
+                .registerTypeHierarchyAdapter<ChapterImpl>(ChapterTypeAdapter.build())
+                .registerTypeAdapter<CategoryImpl>(CategoryTypeAdapter.build())
+                .registerTypeAdapter<DHistory>(HistoryTypeAdapter.build())
+                .registerTypeHierarchyAdapter<TrackImpl>(TrackTypeAdapter.build())
+                .create()
+        else -> throw Exception("Json version unknown")
     }
 
     /**
@@ -301,23 +304,26 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
         val trackToUpdate = ArrayList<Track>()
 
         for (track in tracks) {
-            var isInDatabase = false
-            for (dbTrack in dbTracks) {
-                if (track.sync_id == dbTrack.sync_id) {
-                    // The sync is already in the db, only update its fields
-                    if (track.remote_id != dbTrack.remote_id) {
-                        dbTrack.remote_id = track.remote_id
+            val service = trackManager.getService(track.sync_id)
+            if (service != null && service.isLogged) {
+                var isInDatabase = false
+                for (dbTrack in dbTracks) {
+                    if (track.sync_id == dbTrack.sync_id) {
+                        // The sync is already in the db, only update its fields
+                        if (track.remote_id != dbTrack.remote_id) {
+                            dbTrack.remote_id = track.remote_id
+                        }
+                        dbTrack.last_chapter_read = Math.max(dbTrack.last_chapter_read, track.last_chapter_read)
+                        isInDatabase = true
+                        trackToUpdate.add(dbTrack)
+                        break
                     }
-                    dbTrack.last_chapter_read = Math.max(dbTrack.last_chapter_read, track.last_chapter_read)
-                    isInDatabase = true
-                    trackToUpdate.add(dbTrack)
-                    break
                 }
-            }
-            if (!isInDatabase) {
-                // Insert new sync. Let the db assign the id
-                track.id = null
-                trackToUpdate.add(track)
+                if (!isInDatabase) {
+                    // Insert new sync. Let the db assign the id
+                    track.id = null
+                    trackToUpdate.add(track)
+                }
             }
         }
         // Update database
@@ -362,32 +368,29 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      *
      * @return [Manga], null if not found
      */
-    internal fun getMangaFromDatabase(manga: Manga): Manga? {
-        return databaseHelper.getManga(manga.url, manga.source).executeAsBlocking()
-    }
+    internal fun getMangaFromDatabase(manga: Manga): Manga? =
+            databaseHelper.getManga(manga.url, manga.source).executeAsBlocking()
 
     /**
      * Returns list containing manga from library
      *
      * @return [Manga] from library
      */
-    internal fun getFavoriteManga(): List<Manga> {
-        return databaseHelper.getFavoriteMangas().executeAsBlocking()
-    }
+    internal fun getFavoriteManga(): List<Manga> =
+            databaseHelper.getFavoriteMangas().executeAsBlocking()
 
     /**
      * Inserts manga and returns id
      *
      * @return id of [Manga], null if not found
      */
-    internal fun insertManga(manga: Manga): Long? {
-        return databaseHelper.insertManga(manga).executeAsBlocking().insertedId()
-    }
+    internal fun insertManga(manga: Manga): Long? =
+            databaseHelper.insertManga(manga).executeAsBlocking().insertedId()
 
     /**
      * Inserts list of chapters
      */
-    internal fun insertChapters(chapters: List<Chapter>) {
+    private fun insertChapters(chapters: List<Chapter>) {
         databaseHelper.updateChaptersBackup(chapters).executeAsBlocking()
     }
 
@@ -396,7 +399,5 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      *
      * @return number of backups selected by user
      */
-    fun numberOfBackups(): Int {
-        return preferences.numberOfBackups().getOrDefault()
-    }
+    fun numberOfBackups(): Int = preferences.numberOfBackups().getOrDefault()
 }

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

@@ -10,7 +10,6 @@ import com.github.salomonbrys.kotson.fromJson
 import com.google.gson.JsonArray
 import com.google.gson.JsonParser
 import com.google.gson.stream.JsonReader
-import com.hippo.unifile.UniFile
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.backup.models.Backup.CATEGORIES
 import eu.kanade.tachiyomi.data.backup.models.Backup.CHAPTERS
@@ -22,10 +21,10 @@ 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.track.TrackManager
 import eu.kanade.tachiyomi.source.Source
-import eu.kanade.tachiyomi.ui.setting.SettingsBackupFragment
-import eu.kanade.tachiyomi.util.AndroidComponentUtil
 import eu.kanade.tachiyomi.util.chop
+import eu.kanade.tachiyomi.util.isServiceRunning
 import eu.kanade.tachiyomi.util.sendLocalBroadcast
 import rx.Observable
 import rx.Subscription
@@ -37,7 +36,6 @@ import java.text.SimpleDateFormat
 import java.util.*
 import java.util.concurrent.ExecutorService
 import java.util.concurrent.Executors
-import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
 
 /**
  * Restores backup from json file
@@ -45,11 +43,6 @@ import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
 class BackupRestoreService : Service() {
 
     companion object {
-        // Name of service
-        private const val NAME = "BackupRestoreService"
-
-        // Uri as string
-        private const val EXTRA_URI = "$ID.$NAME.EXTRA_URI"
 
         /**
          * Returns the status of the service.
@@ -57,9 +50,8 @@ class BackupRestoreService : Service() {
          * @param context the application context.
          * @return true if the service is running, false otherwise.
          */
-        fun isRunning(context: Context): Boolean {
-            return AndroidComponentUtil.isServiceRunning(context, BackupRestoreService::class.java)
-        }
+        private fun isRunning(context: Context): Boolean =
+                context.isServiceRunning(BackupRestoreService::class.java)
 
         /**
          * Starts a service to restore a backup from Json
@@ -67,10 +59,10 @@ class BackupRestoreService : Service() {
          * @param context context of application
          * @param uri path of Uri
          */
-        fun start(context: Context, uri: String) {
+        fun start(context: Context, uri: Uri) {
             if (!isRunning(context)) {
                 val intent = Intent(context, BackupRestoreService::class.java).apply {
-                    putExtra(EXTRA_URI, uri)
+                    putExtra(BackupConst.EXTRA_URI, uri)
                 }
                 context.startService(intent)
             }
@@ -121,7 +113,13 @@ class BackupRestoreService : Service() {
      */
     private val db: DatabaseHelper by injectLazy()
 
-    lateinit var executor: ExecutorService
+    /**
+     * Tracking manager
+     */
+    internal 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.
@@ -150,9 +148,7 @@ class BackupRestoreService : Service() {
     /**
      * This method needs to be implemented, but it's not used/needed.
      */
-    override fun onBind(intent: Intent): IBinder? {
-        return null
-    }
+    override fun onBind(intent: Intent): IBinder? = null
 
     /**
      * Method called when the service receives an intent.
@@ -165,14 +161,14 @@ class BackupRestoreService : Service() {
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         if (intent == null) return Service.START_NOT_STICKY
 
-        val file = UniFile.fromUri(this, Uri.parse(intent.getStringExtra(EXTRA_URI)))
+        val uri = intent.getParcelableExtra<Uri>(BackupConst.EXTRA_URI)
 
         // Unsubscribe from any previous subscription if needed.
         subscription?.unsubscribe()
 
         subscription = Observable.using(
                 { db.lowLevel().beginTransaction() },
-                { getRestoreObservable(file).doOnNext{ db.lowLevel().setTransactionSuccessful() } },
+                { getRestoreObservable(uri).doOnNext { db.lowLevel().setTransactionSuccessful() } },
                 { executor.execute { db.lowLevel().endTransaction() } })
                 .doAfterTerminate { stopSelf(startId) }
                 .subscribeOn(Schedulers.from(executor))
@@ -184,35 +180,39 @@ class BackupRestoreService : Service() {
     /**
      * Returns an [Observable] containing restore process.
      *
-     * @param file restore file
+     * @param uri restore file
      * @return [Observable<Manga>]
      */
-    private fun getRestoreObservable(file: UniFile): Observable<List<Manga>> {
+    private fun getRestoreObservable(uri: Uri): Observable<List<Manga>> {
         val startTime = System.currentTimeMillis()
 
-        val reader = JsonReader(file.openInputStream().bufferedReader())
-        val json = JsonParser().parse(reader).asJsonObject
+        return Observable.just(Unit)
+                .map {
+                    val reader = JsonReader(contentResolver.openInputStream(uri).bufferedReader())
+                    val json = JsonParser().parse(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()
+                    restoreAmount = mangasJson.size() + 1 // +1 for categories
+                    restoreProgress = 0
+                    errors.clear()
 
-        // Restore categories
-        json.get(CATEGORIES)?.let {
-            backupManager.restoreCategories(it.asJsonArray)
-            restoreProgress += 1
-            showRestoreProgress(restoreProgress, restoreAmount, "Categories added", errors.size)
-        }
+                    // Restore categories
+                    json.get(CATEGORIES)?.let {
+                        backupManager.restoreCategories(it.asJsonArray)
+                        restoreProgress += 1
+                        showRestoreProgress(restoreProgress, restoreAmount, "Categories added", errors.size)
+                    }
 
-        return Observable.from(mangasJson)
+                    mangasJson
+                }
+                .flatMap { Observable.from(it) }
                 .concatMap {
                     val obj = it.asJsonObject
                     val manga = backupManager.parser.fromJson<MangaImpl>(obj.get(MANGA))
@@ -237,12 +237,12 @@ class BackupRestoreService : Service() {
                     val endTime = System.currentTimeMillis()
                     val time = endTime - startTime
                     val logFile = writeErrorLog()
-                    val completeIntent = Intent(SettingsBackupFragment.INTENT_FILTER).apply {
-                        putExtra(SettingsBackupFragment.EXTRA_TIME, time)
-                        putExtra(SettingsBackupFragment.EXTRA_ERRORS, errors.size)
-                        putExtra(SettingsBackupFragment.EXTRA_ERROR_FILE_PATH, logFile.parent)
-                        putExtra(SettingsBackupFragment.EXTRA_ERROR_FILE, logFile.name)
-                        putExtra(SettingsBackupFragment.ACTION, SettingsBackupFragment.ACTION_RESTORE_COMPLETED_DIALOG)
+                    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)
 
@@ -250,9 +250,9 @@ class BackupRestoreService : Service() {
                 .doOnError { error ->
                     Timber.e(error)
                     writeErrorLog()
-                    val errorIntent = Intent(SettingsBackupFragment.INTENT_FILTER).apply {
-                        putExtra(SettingsBackupFragment.ACTION, SettingsBackupFragment.ACTION_ERROR_RESTORE_DIALOG)
-                        putExtra(SettingsBackupFragment.EXTRA_ERROR_MESSAGE, error.message)
+                    val errorIntent = Intent(BackupConst.INTENT_FILTER).apply {
+                        putExtra(BackupConst.ACTION, BackupConst.ACTION_ERROR_RESTORE_DIALOG)
+                        putExtra(BackupConst.EXTRA_ERROR_MESSAGE, error.message)
                     }
                     sendLocalBroadcast(errorIntent)
                 }
@@ -298,14 +298,14 @@ class BackupRestoreService : Service() {
         val source = backupManager.sourceManager.get(manga.source) ?: return null
         val dbManga = backupManager.getMangaFromDatabase(manga)
 
-        if (dbManga == null) {
+        return if (dbManga == null) {
             // Manga not in database
-            return mangaFetchObservable(source, manga, chapters, categories, history, tracks)
+            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
-            return mangaNoFetchObservable(source, manga, chapters, categories, history, tracks)
+            mangaNoFetchObservable(source, manga, chapters, categories, history, tracks)
         }
     }
 
@@ -325,20 +325,18 @@ class BackupRestoreService : Service() {
                     manga
                 }
                 .filter { it.id != null }
-                .flatMap { manga ->
-                    chapterFetchObservable(source, manga, chapters)
+                .flatMap {
+                    chapterFetchObservable(source, it, chapters)
                             // Convert to the manga that contains new chapters.
                             .map { manga }
                 }
                 .doOnNext {
-                    // Restore categories
-                    backupManager.restoreCategoriesForManga(it, categories)
-
-                    // Restore history
-                    backupManager.restoreHistoryForManga(history)
-
-                    // Restore tracking
-                    backupManager.restoreTrackForManga(it, tracks)
+                    restoreExtraForManga(it, categories, history, tracks)
+                }
+                .flatMap {
+                    trackingFetchObservable(it, tracks)
+                            // Convert to the manga that contains new chapters.
+                            .map { manga }
                 }
                 .doOnCompleted {
                     restoreProgress += 1
@@ -360,14 +358,12 @@ class BackupRestoreService : Service() {
                     }
                 }
                 .doOnNext {
-                    // Restore categories
-                    backupManager.restoreCategoriesForManga(it, categories)
-
-                    // Restore history
-                    backupManager.restoreHistoryForManga(history)
-
-                    // Restore tracking
-                    backupManager.restoreTrackForManga(it, tracks)
+                    restoreExtraForManga(it, categories, history, tracks)
+                }
+                .flatMap { manga ->
+                    trackingFetchObservable(manga, tracks)
+                            // Convert to the manga that contains new chapters.
+                            .map { manga }
                 }
                 .doOnCompleted {
                     restoreProgress += 1
@@ -375,6 +371,17 @@ class BackupRestoreService : Service() {
                 }
     }
 
+    private fun restoreExtraForManga(manga: Manga, categories: List<String>, history: List<DHistory>, tracks: List<Track>) {
+        // Restore categories
+        backupManager.restoreCategoriesForManga(manga, categories)
+
+        // Restore history
+        backupManager.restoreHistoryForManga(history)
+
+        // Restore tracking
+        backupManager.restoreTrackForManga(manga, tracks)
+    }
+
     /**
      * [Observable] that fetches chapter information
      *
@@ -387,13 +394,36 @@ class BackupRestoreService : Service() {
                 // If there's any error, return empty update and continue.
                 .onErrorReturn {
                     errors.add(Date() to "${manga.title} - ${it.message}")
-                    Pair(emptyList<Chapter>(), emptyList<Chapter>())
+                    Pair(emptyList(), emptyList())
                 }
     }
 
+    /**
+     * [Observable] that refreshes tracking information
+     * @param manga manga that needs updating.
+     * @param tracks list containing tracks from restore file.
+     * @return [Observable] that contains updated track item
+     */
+    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()
+                    }
+                }
+    }
 
     /**
-     * Called to update dialog in [SettingsBackupFragment]
+     * Called to update dialog in [BackupConst]
      *
      * @param progress restore progress
      * @param amount total restoreAmount of manga
@@ -401,12 +431,12 @@ class BackupRestoreService : Service() {
      */
     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(SettingsBackupFragment.INTENT_FILTER).apply {
-            putExtra(SettingsBackupFragment.EXTRA_PROGRESS, progress)
-            putExtra(SettingsBackupFragment.EXTRA_AMOUNT, amount)
-            putExtra(SettingsBackupFragment.EXTRA_CONTENT, content)
-            putExtra(SettingsBackupFragment.EXTRA_ERRORS, errors)
-            putExtra(SettingsBackupFragment.ACTION, SettingsBackupFragment.ACTION_SET_PROGRESS_DIALOG)
+        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)
     }

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

@@ -45,8 +45,7 @@ class ChapterCache(private val context: Context) {
     private val gson: Gson by injectLazy()
 
     /** Cache class used for cache management.  */
-    private val diskCache = DiskLruCache.open(
-            File(context.externalCacheDir, PARAMETER_CACHE_DIRECTORY),
+    private val diskCache = DiskLruCache.open(File(context.cacheDir, PARAMETER_CACHE_DIRECTORY),
             PARAMETER_APP_VERSION,
             PARAMETER_VALUE_COUNT,
             PARAMETER_CACHE_SIZE)
@@ -82,10 +81,10 @@ class ChapterCache(private val context: Context) {
 
         try {
             // Remove the extension from the file to get the key of the cache
-            val key = file.substring(0, file.lastIndexOf("."))
+            val key = file.substringBeforeLast(".")
             // Remove file from cache.
             return diskCache.remove(key)
-        } catch (e: IOException) {
+        } catch (e: Exception) {
             return false
         }
     }
@@ -187,12 +186,12 @@ 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()
         }
     }

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

@@ -20,7 +20,8 @@ class CoverCache(private val context: Context) {
     /**
      * Cache directory used for cache management.
      */
-    private val cacheDir = context.getExternalFilesDir("covers")
+    private val cacheDir = context.getExternalFilesDir("covers") ?:
+            File(context.filesDir, "covers").also { it.mkdirs() }
 
     /**
      * Returns the cover from cache.

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

@@ -17,7 +17,7 @@ class DbOpenHelper(context: Context)
         /**
          * Version of the database.
          */
-        const val DATABASE_VERSION = 4
+        const val DATABASE_VERSION = 5
     }
 
     override fun onCreate(db: SQLiteDatabase) = with(db) {
@@ -51,6 +51,9 @@ class DbOpenHelper(context: Context)
         if (oldVersion < 4) {
             db.execSQL(ChapterTable.bookmarkUpdateQuery)
         }
+        if (oldVersion < 5) {
+            db.execSQL(ChapterTable.addScanlator)
+        }
     }
 
     override fun onConfigure(db: SQLiteDatabase) {

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

@@ -20,6 +20,7 @@ import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_LAST_PAGE_READ
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_MANGA_ID
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_NAME
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_READ
+import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_SCANLATOR
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_SOURCE_ORDER
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_URL
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.TABLE
@@ -48,6 +49,7 @@ class ChapterPutResolver : DefaultPutResolver<Chapter>() {
         put(COL_URL, obj.url)
         put(COL_NAME, obj.name)
         put(COL_READ, obj.read)
+        put(COL_SCANLATOR, obj.scanlator)
         put(COL_BOOKMARK, obj.bookmark)
         put(COL_DATE_FETCH, obj.date_fetch)
         put(COL_DATE_UPLOAD, obj.date_upload)
@@ -64,6 +66,7 @@ class ChapterGetResolver : DefaultGetResolver<Chapter>() {
         manga_id = cursor.getLong(cursor.getColumnIndex(COL_MANGA_ID))
         url = cursor.getString(cursor.getColumnIndex(COL_URL))
         name = cursor.getString(cursor.getColumnIndex(COL_NAME))
+        scanlator = cursor.getString(cursor.getColumnIndex(COL_SCANLATOR))
         read = cursor.getInt(cursor.getColumnIndex(COL_READ)) == 1
         bookmark = cursor.getInt(cursor.getColumnIndex(COL_BOOKMARK)) == 1
         date_fetch = cursor.getLong(cursor.getColumnIndex(COL_DATE_FETCH))

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

@@ -65,9 +65,8 @@ class MangaPutResolver : DefaultPutResolver<Manga>() {
     }
 }
 
-open class MangaGetResolver : DefaultGetResolver<Manga>() {
-
-    override fun mapFromCursor(cursor: Cursor): Manga = MangaImpl().apply {
+interface BaseMangaGetResolver {
+    fun mapBaseFromCursor(manga: Manga, cursor: Cursor) = manga.apply {
         id = cursor.getLong(cursor.getColumnIndex(COL_ID))
         source = cursor.getLong(cursor.getColumnIndex(COL_SOURCE))
         url = cursor.getString(cursor.getColumnIndex(COL_URL))
@@ -86,6 +85,13 @@ open class MangaGetResolver : DefaultGetResolver<Manga>() {
     }
 }
 
+open class MangaGetResolver : DefaultGetResolver<Manga>(), BaseMangaGetResolver {
+
+    override fun mapFromCursor(cursor: Cursor): Manga {
+        return mapBaseFromCursor(MangaImpl(), cursor)
+    }
+}
+
 class MangaDeleteResolver : DefaultDeleteResolver<Manga>() {
 
     override fun mapToDeleteQuery(obj: Manga) = DeleteQuery.builder()

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

@@ -10,6 +10,8 @@ class ChapterImpl : Chapter {
 
     override lateinit var name: String
 
+    override var scanlator: String? = null
+
     override var read: Boolean = false
 
     override var bookmark: Boolean = false
@@ -29,9 +31,7 @@ class ChapterImpl : Chapter {
         if (other == null || javaClass != other.javaClass) return false
 
         val chapter = other as Chapter
-
         return url == chapter.url
-
     }
 
     override fun hashCode(): Int {

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

@@ -0,0 +1,9 @@
+package eu.kanade.tachiyomi.data.database.models
+
+class LibraryManga : MangaImpl() {
+
+    var unread: Int = 0
+
+    var category: Int = 0
+
+}

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

@@ -16,10 +16,6 @@ interface Manga : SManga {
 
     var chapter_flags: Int
 
-    var unread: Int
-
-    var category: Int
-
     fun setChapterOrder(order: Int) {
         setFlags(order, SORT_MASK)
     }

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

@@ -7,4 +7,4 @@ package eu.kanade.tachiyomi.data.database.models
  * @param chapter object containing chater
  * @param history      object containing history
  */
-class MangaChapterHistory(val manga: Manga, val chapter: Chapter, val history: 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

@@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.models
 
-class MangaImpl : Manga {
+open class MangaImpl : Manga {
 
     override var id: Long? = null
 
@@ -32,10 +32,6 @@ class MangaImpl : Manga {
 
     override var chapter_flags: Int = 0
 
-    @Transient override var unread: Int = 0
-
-    @Transient override var category: Int = 0
-
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other == null || javaClass != other.javaClass) return false

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

@@ -4,10 +4,12 @@ import com.pushtorefresh.storio.sqlite.queries.DeleteQuery
 import com.pushtorefresh.storio.sqlite.queries.Query
 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.LibraryMangaGetResolver
 import eu.kanade.tachiyomi.data.database.resolvers.MangaFlagsPutResolver
 import eu.kanade.tachiyomi.data.database.resolvers.MangaLastUpdatedPutResolver
+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
@@ -22,10 +24,10 @@ interface MangaQueries : DbProvider {
             .prepare()
 
     fun getLibraryMangas() = db.get()
-            .listOfObjects(Manga::class.java)
+            .listOfObjects(LibraryManga::class.java)
             .withQuery(RawQuery.builder()
                     .query(libraryQuery)
-                    .observesTables(MangaTable.TABLE, ChapterTable.TABLE, MangaCategoryTable.TABLE)
+                    .observesTables(MangaTable.TABLE, ChapterTable.TABLE, MangaCategoryTable.TABLE, CategoryTable.TABLE)
                     .build())
             .withGetResolver(LibraryMangaGetResolver.INSTANCE)
             .prepare()
@@ -97,4 +99,7 @@ interface MangaQueries : DbProvider {
                     .observesTables(MangaTable.TABLE)
                     .build())
             .prepare()
+
+    fun getTotalChapterManga() = db.get().listOfObjects(Manga::class.java)
+            .withQuery(RawQuery.builder().query(getTotalChapterMangaQuery()).observesTables(MangaTable.TABLE).build()).prepare();
 }

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

@@ -93,6 +93,15 @@ fun getLastReadMangaQuery() = """
     ORDER BY max DESC
 """
 
+fun getTotalChapterMangaQuery()= """
+    SELECT ${Manga.TABLE}.*
+    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 COUNT(*)
+"""
+
 /**
  * Query to get the categories for a manga.
  */

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

@@ -1,24 +1,23 @@
 package eu.kanade.tachiyomi.data.database.resolvers
 
 import android.database.Cursor
-import eu.kanade.tachiyomi.data.database.mappers.MangaGetResolver
-import eu.kanade.tachiyomi.data.database.models.Manga
+import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
+import eu.kanade.tachiyomi.data.database.mappers.BaseMangaGetResolver
+import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.tables.MangaTable
 
-class LibraryMangaGetResolver : MangaGetResolver() {
+class LibraryMangaGetResolver : DefaultGetResolver<LibraryManga>(), BaseMangaGetResolver {
 
     companion object {
         val INSTANCE = LibraryMangaGetResolver()
     }
 
-    override fun mapFromCursor(cursor: Cursor): Manga {
-        val manga = super.mapFromCursor(cursor)
+    override fun mapFromCursor(cursor: Cursor): LibraryManga {
+        val manga = LibraryManga()
 
-        val unreadColumn = cursor.getColumnIndex(MangaTable.COL_UNREAD)
-        manga.unread = cursor.getInt(unreadColumn)
-
-        val categoryColumn = cursor.getColumnIndex(MangaTable.COL_CATEGORY)
-        manga.category = cursor.getInt(categoryColumn)
+        mapBaseFromCursor(manga, cursor)
+        manga.unread = cursor.getInt(cursor.getColumnIndex(MangaTable.COL_UNREAD))
+        manga.category = cursor.getInt(cursor.getColumnIndex(MangaTable.COL_CATEGORY))
 
         return manga
     }

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

@@ -14,6 +14,8 @@ object ChapterTable {
 
     const val COL_READ = "read"
 
+    const val COL_SCANLATOR = "scanlator"
+
     const val COL_BOOKMARK = "bookmark"
 
     const val COL_DATE_FETCH = "date_fetch"
@@ -32,6 +34,7 @@ object ChapterTable {
             $COL_MANGA_ID INTEGER NOT NULL,
             $COL_URL TEXT NOT NULL,
             $COL_NAME TEXT NOT NULL,
+            $COL_SCANLATOR TEXT,
             $COL_READ BOOLEAN NOT NULL,
             $COL_BOOKMARK BOOLEAN NOT NULL,
             $COL_LAST_PAGE_READ INT NOT NULL,
@@ -52,4 +55,7 @@ object ChapterTable {
     val bookmarkUpdateQuery: String
         get() = "ALTER TABLE $TABLE ADD COLUMN $COL_BOOKMARK BOOLEAN DEFAULT FALSE"
 
+    val addScanlator: String
+        get() = "ALTER TABLE $TABLE ADD COLUMN $COL_SCANLATOR TEXT DEFAULT NULL"
+
 }

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

@@ -0,0 +1,252 @@
+package eu.kanade.tachiyomi.data.download
+
+import android.content.Context
+import android.net.Uri
+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 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
+ * directory checking is expensive and it slowdowns the app. The cache is invalidated by the time
+ * defined in [renewInterval] as we don't have any control over the filesystem and the user can
+ * delete the folders at any time without the app noticing.
+ *
+ * @param context the application context.
+ * @param provider the downloads directories provider.
+ * @param sourceManager the source manager.
+ * @param preferences the preferences of the app.
+ */
+class DownloadCache(private val context: Context,
+                    private val provider: DownloadProvider,
+                    private val sourceManager: SourceManager = Injekt.get(),
+                    private val preferences: PreferencesHelper = Injekt.get()) {
+
+    /**
+     * The interval after which this cache should be invalidated. 1 hour shouldn't cause major
+     * issues, as the cache is only used for UI feedback.
+     */
+    private val renewInterval = TimeUnit.HOURS.toMillis(1)
+
+    /**
+     * The last time the cache was refreshed.
+     */
+    private var lastRenew = 0L
+
+    /**
+     * The root directory for downloads.
+     */
+    private var rootDir = RootDirectory(getDirectoryFromPreference())
+
+    init {
+        preferences.downloadsDirectory().asObservable()
+                .skip(1)
+                .subscribe {
+                    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()
+        return UniFile.fromUri(context, Uri.parse(dir))
+    }
+
+    /**
+     * Returns true if the chapter is downloaded.
+     *
+     * @param chapter the chapter to check.
+     * @param manga the manga of the chapter.
+     * @param skipCache whether to skip the directory cache and check in the filesystem.
+     */
+    fun isChapterDownloaded(chapter: Chapter, manga: Manga, skipCache: Boolean): Boolean {
+        if (skipCache) {
+            val source = sourceManager.get(manga.source) ?: return false
+            return provider.findChapterDir(chapter, manga, source) != null
+        }
+
+        checkRenew()
+
+        val sourceDir = rootDir.files[manga.source]
+        if (sourceDir != null) {
+            val mangaDir = sourceDir.files[provider.getMangaDirName(manga)]
+            if (mangaDir != null) {
+                return provider.getChapterDirName(chapter) in mangaDir.files
+            }
+        }
+        return false
+    }
+
+    /**
+     * Returns the amount of downloaded chapters for a manga.
+     *
+     * @param manga the manga to check.
+     */
+    fun getDownloadCount(manga: Manga): Int {
+        checkRenew()
+
+        val sourceDir = rootDir.files[manga.source]
+        if (sourceDir != null) {
+            val mangaDir = sourceDir.files[provider.getMangaDirName(manga)]
+            if (mangaDir != null) {
+                return mangaDir.files.size
+            }
+        }
+        return 0
+    }
+
+    /**
+     * Checks if the cache needs a renewal and performs it if needed.
+     */
+    @Synchronized
+    private fun checkRenew() {
+        if (lastRenew + renewInterval < System.currentTimeMillis()) {
+            renew()
+            lastRenew = System.currentTimeMillis()
+        }
+    }
+
+    /**
+     * Renews the downloads cache.
+     */
+    private fun renew() {
+        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
+                }
+
+        rootDir.files = sourceDirs
+
+        sourceDirs.values.forEach { sourceDir ->
+            val mangaDirs = sourceDir.dir.listFiles()
+                    .orEmpty()
+                    .associateNotNullKeys { it.name to MangaDirectory(it) }
+
+            sourceDir.files = mangaDirs
+
+            mangaDirs.values.forEach { mangaDir ->
+                val chapterDirs = mangaDir.dir.listFiles()
+                        .orEmpty()
+                        .mapNotNull { it.name }
+                        .toHashSet()
+
+                mangaDir.files = chapterDirs
+            }
+        }
+    }
+
+    /**
+     * Adds a chapter that has just been download to this cache.
+     *
+     * @param chapterDirName the downloaded chapter's directory name.
+     * @param mangaUniFile the directory of the manga.
+     * @param manga the manga of the chapter.
+     */
+    @Synchronized
+    fun addChapter(chapterDirName: String, mangaUniFile: UniFile, manga: Manga) {
+        // Retrieve the cached source directory or cache a new one
+        var sourceDir = rootDir.files[manga.source]
+        if (sourceDir == null) {
+            val source = sourceManager.get(manga.source) ?: return
+            val sourceUniFile = provider.findSourceDir(source) ?: return
+            sourceDir = SourceDirectory(sourceUniFile)
+            rootDir.files += manga.source to sourceDir
+        }
+
+        // Retrieve the cached manga directory or cache a new one
+        val mangaDirName = provider.getMangaDirName(manga)
+        var mangaDir = sourceDir.files[mangaDirName]
+        if (mangaDir == null) {
+            mangaDir = MangaDirectory(mangaUniFile)
+            sourceDir.files += mangaDirName to mangaDir
+        }
+
+        // Save the chapter directory
+        mangaDir.files += chapterDirName
+    }
+
+    /**
+     * Removes a chapter that has been deleted from this cache.
+     *
+     * @param chapter the chapter to remove.
+     * @param manga the manga of the chapter.
+     */
+    @Synchronized
+    fun removeChapter(chapter: Chapter, manga: Manga) {
+        val sourceDir = rootDir.files[manga.source] ?: return
+        val mangaDir = sourceDir.files[provider.getMangaDirName(manga)] ?: return
+        val chapterDirName = provider.getChapterDirName(chapter)
+        if (chapterDirName in mangaDir.files) {
+            mangaDir.files -= chapterDirName
+        }
+    }
+
+    /**
+     * Removes a manga that has been deleted from this cache.
+     *
+     * @param manga the manga to remove.
+     */
+    @Synchronized
+    fun removeManga(manga: Manga) {
+        val sourceDir = rootDir.files[manga.source] ?: return
+        val mangaDirName = provider.getMangaDirName(manga)
+        if (mangaDirName in sourceDir.files) {
+            sourceDir.files -= mangaDirName
+        }
+    }
+
+    /**
+     * Class to store the files under the root downloads directory.
+     */
+    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())
+
+    /**
+     * Class to store the files under a manga directory.
+     */
+    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) } }
+        return destination
+    }
+
+    /**
+     * Returns a map from a list containing only the key entries of [transform] that are not null.
+     */
+    private inline fun <T, K, V> Array<T>.associateNotNullKeys(transform: (T) -> Pair<K?, V>): Map<K, V> {
+        val destination = LinkedHashMap<K, V>()
+        for (element in this) {
+            val (key, value) = transform(element)
+            if (key != null) {
+                destination.put(key, value)
+            }
+        }
+        return destination
+    }
+
+}

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

@@ -24,10 +24,15 @@ class DownloadManager(context: Context) {
      */
     private val provider = DownloadProvider(context)
 
+    /**
+     * Cache of downloaded chapters.
+     */
+    private val cache = DownloadCache(context, provider)
+
     /**
      * Downloader whose only task is to download chapters.
      */
-    private val downloader = Downloader(context, provider)
+    private val downloader = Downloader(context, provider, cache)
 
     /**
      * Downloads queue, where the pending chapters are stored.
@@ -80,9 +85,10 @@ class DownloadManager(context: Context) {
      *
      * @param manga the manga of the chapters.
      * @param chapters the list of chapters to enqueue.
+     * @param autoStart whether to start the downloader after enqueing the chapters.
      */
-    fun downloadChapters(manga: Manga, chapters: List<Chapter>) {
-        downloader.queueChapters(manga, chapters)
+    fun downloadChapters(manga: Manga, chapters: List<Chapter>, autoStart: Boolean = true) {
+        downloader.queueChapters(manga, chapters, autoStart)
     }
 
     /**
@@ -94,7 +100,7 @@ class DownloadManager(context: Context) {
      * @return an observable containing the list of pages from the chapter.
      */
     fun buildPageList(source: Source, manga: Manga, chapter: Chapter): Observable<List<Page>> {
-        return buildPageList(provider.findChapterDir(source, manga, chapter))
+        return buildPageList(provider.findChapterDir(chapter, manga, source))
     }
 
     /**
@@ -120,61 +126,45 @@ class DownloadManager(context: Context) {
     }
 
     /**
-     * Returns the directory name for a manga.
+     * Returns true if the chapter is downloaded.
      *
-     * @param manga the manga to query.
-     */
-    fun getMangaDirName(manga: Manga): String {
-        return provider.getMangaDirName(manga)
-    }
-
-    /**
-     * Returns the directory name for the given chapter.
-     *
-     * @param chapter the chapter to query.
-     */
-    fun getChapterDirName(chapter: Chapter): String {
-        return provider.getChapterDirName(chapter)
-    }
-
-    /**
-     * Returns the download directory for a source if it exists.
-     *
-     * @param source the source to query.
-     */
-    fun findSourceDir(source: Source): UniFile? {
-        return provider.findSourceDir(source)
-    }
-
-    /**
-     * Returns the directory for the given manga, if it exists.
-     *
-     * @param source the source of the manga.
-     * @param manga the manga to query.
-     */
-    fun findMangaDir(source: Source, manga: Manga): UniFile? {
-        return provider.findMangaDir(source, manga)
-    }
-
-    /**
-     * Returns the directory for the given chapter, if it exists.
-     *
-     * @param source the source of the chapter.
+     * @param chapter the chapter to check.
      * @param manga the manga of the chapter.
-     * @param chapter the chapter to query.
+     * @param skipCache whether to skip the directory cache and check in the filesystem.
      */
-    fun findChapterDir(source: Source, manga: Manga, chapter: Chapter): UniFile? {
-        return provider.findChapterDir(source, manga, chapter)
+    fun isChapterDownloaded(chapter: Chapter, manga: Manga, skipCache: Boolean = false): Boolean {
+        return cache.isChapterDownloaded(chapter, manga, skipCache)
+    }
+
+    /**
+     * Returns the amount of downloaded chapters for a manga.
+     *
+     * @param manga the manga to check.
+     */
+    fun getDownloadCount(manga: Manga): Int {
+        return cache.getDownloadCount(manga)
     }
 
     /**
      * Deletes the directory of a downloaded chapter.
      *
-     * @param source the source of the chapter.
-     * @param manga the manga of the chapter.
      * @param chapter the chapter to delete.
+     * @param manga the manga of the chapter.
+     * @param source the source of the chapter.
      */
-    fun deleteChapter(source: Source, manga: Manga, chapter: Chapter) {
-        provider.findChapterDir(source, manga, chapter)?.delete()
+    fun deleteChapter(chapter: Chapter, manga: Manga, source: Source) {
+        provider.findChapterDir(chapter, manga, source)?.delete()
+        cache.removeChapter(chapter, manga)
+    }
+
+    /**
+     * Deletes the directory of a downloaded manga.
+     *
+     * @param manga the manga to delete.
+     * @param source the source of the manga.
+     */
+    fun deleteManga(manga: Manga, source: Source) {
+        provider.findMangaDir(manga, source)?.delete()
+        cache.removeManga(manga)
     }
 }

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

@@ -3,12 +3,12 @@ package eu.kanade.tachiyomi.data.download
 import android.content.Context
 import android.graphics.BitmapFactory
 import android.support.v4.app.NotificationCompat
-import eu.kanade.tachiyomi.Constants
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.data.download.model.DownloadQueue
 import eu.kanade.tachiyomi.data.notification.NotificationHandler
 import eu.kanade.tachiyomi.data.notification.NotificationReceiver
+import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.chop
 import eu.kanade.tachiyomi.util.notificationManager
 import java.util.regex.Pattern
@@ -23,7 +23,7 @@ internal class DownloadNotifier(private val context: Context) {
      * Notification builder.
      */
     private val notification by lazy {
-        NotificationCompat.Builder(context)
+        NotificationCompat.Builder(context, Notifications.CHANNEL_DOWNLOADER)
                 .setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
     }
 
@@ -69,7 +69,7 @@ internal class DownloadNotifier(private val context: Context) {
      *
      * @param id the id of the notification.
      */
-    private fun NotificationCompat.Builder.show(id: Int = Constants.NOTIFICATION_DOWNLOAD_CHAPTER_ID) {
+    private fun NotificationCompat.Builder.show(id: Int = Notifications.ID_DOWNLOAD_CHAPTER) {
         context.notificationManager.notify(id, build())
     }
 
@@ -86,7 +86,7 @@ internal class DownloadNotifier(private val context: Context) {
      * those can only be dismissed by the user.
      */
     fun dismiss() {
-        context.notificationManager.cancel(Constants.NOTIFICATION_DOWNLOAD_CHAPTER_ID)
+        context.notificationManager.cancel(Notifications.ID_DOWNLOAD_CHAPTER)
     }
 
     /**
@@ -262,7 +262,7 @@ internal class DownloadNotifier(private val context: Context) {
             setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
             setProgress(0, 0, false)
         }
-        notification.show(Constants.NOTIFICATION_DOWNLOAD_CHAPTER_ERROR_ID)
+        notification.show(Notifications.ID_DOWNLOAD_CHAPTER_ERROR)
 
         // Reset download information
         errorThrown = true

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

@@ -40,10 +40,10 @@ class DownloadProvider(private val context: Context) {
     /**
      * Returns the download directory for a manga. For internal use only.
      *
-     * @param source the source of the manga.
      * @param manga the manga to query.
+     * @param source the source of the manga.
      */
-    internal fun getMangaDir(source: Source, manga: Manga): UniFile {
+    internal fun getMangaDir(manga: Manga, source: Source): UniFile {
         return downloadsDir
                 .createDirectory(getSourceDirName(source))
                 .createDirectory(getMangaDirName(manga))
@@ -61,10 +61,10 @@ class DownloadProvider(private val context: Context) {
     /**
      * Returns the download directory for a manga if it exists.
      *
-     * @param source the source of the manga.
      * @param manga the manga to query.
+     * @param source the source of the manga.
      */
-    fun findMangaDir(source: Source, manga: Manga): UniFile? {
+    fun findMangaDir(manga: Manga, source: Source): UniFile? {
         val sourceDir = findSourceDir(source)
         return sourceDir?.findFile(getMangaDirName(manga))
     }
@@ -72,12 +72,12 @@ class DownloadProvider(private val context: Context) {
     /**
      * Returns the download directory for a chapter if it exists.
      *
-     * @param source the source of the chapter.
-     * @param manga the manga of the chapter.
      * @param chapter the chapter to query.
+     * @param manga the manga of the chapter.
+     * @param source the source of the chapter.
      */
-    fun findChapterDir(source: Source, manga: Manga, chapter: Chapter): UniFile? {
-        val mangaDir = findMangaDir(source, manga)
+    fun findChapterDir(chapter: Chapter, manga: Manga, source: Source): UniFile? {
+        val mangaDir = findMangaDir(manga, source)
         return mangaDir?.findFile(getChapterDirName(chapter))
     }
 

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

@@ -122,7 +122,7 @@ class DownloadService : Service() {
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe({ state -> onNetworkStateChanged(state)
-                }, { error ->
+                }, { _ ->
                     toast(R.string.download_queue_error)
                     stopSelf()
                 })

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

@@ -16,6 +16,7 @@ import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.source.online.fetchAllImageUrlsFromPageList
 import eu.kanade.tachiyomi.util.*
+import kotlinx.coroutines.experimental.async
 import okhttp3.Response
 import rx.Observable
 import rx.android.schedulers.AndroidSchedulers
@@ -36,8 +37,11 @@ import uy.kohesive.injekt.injectLazy
  *
  * @param context the application context.
  * @param provider the downloads directory provider.
+ * @param cache the downloads cache, used to add the downloads to the cache after their completion.
  */
-class Downloader(private val context: Context, private val provider: DownloadProvider) {
+class Downloader(private val context: Context,
+                 private val provider: DownloadProvider,
+                 private val cache: DownloadCache) {
 
     /**
      * Store for persisting downloads across restarts.
@@ -90,12 +94,10 @@ class Downloader(private val context: Context, private val provider: DownloadPro
     @Volatile private var isRunning: Boolean = false
 
     init {
-        Observable.fromCallable { store.restore() }
-                .map { downloads -> downloads.filter { isDownloadAllowed(it) } }
-                .subscribeOn(Schedulers.io())
-                .observeOn(AndroidSchedulers.mainThread())
-                .subscribe({ downloads -> queue.addAll(downloads)
-                }, { error -> Timber.e(error) })
+        launchNow {
+            val chapters = async { store.restore() }
+            queue.addAll(chapters.await())
+        }
     }
 
     /**
@@ -114,6 +116,9 @@ class Downloader(private val context: Context, private val provider: DownloadPro
         val pending = queue.filter { it.status != Download.DOWNLOADED }
         pending.forEach { if (it.status != Download.QUEUE) it.status = Download.QUEUE }
 
+        // Show download notification when simultaneous download > 1.
+        notifier.onProgressChange(queue)
+
         downloadsRelay.call(pending)
         return !pending.isEmpty()
     }
@@ -210,61 +215,57 @@ class Downloader(private val context: Context, private val provider: DownloadPro
     }
 
     /**
-     * Creates a download object for every chapter and adds them to the downloads queue. This method
-     * must be called in the main thread.
+     * Creates a download object for every chapter and adds them to the downloads queue.
      *
      * @param manga the manga of the chapters to download.
      * @param chapters the list of chapters to download.
+     * @param autoStart whether to start the downloader after enqueing the chapters.
      */
-    fun queueChapters(manga: Manga, chapters: List<Chapter>) {
-        val source = sourceManager.get(manga.source) as? HttpSource ?: return
+    fun queueChapters(manga: Manga, chapters: List<Chapter>, autoStart: Boolean) = launchUI {
+        val source = sourceManager.get(manga.source) as? HttpSource ?: return@launchUI
 
-        val chaptersToQueue = chapters
-                // Avoid downloading chapters with the same name.
-                .distinctBy { it.name }
-                // Add chapters to queue from the start.
-                .sortedByDescending { it.source_order }
-                // Create a downloader for each one.
-                .map { Download(source, manga, it) }
-                // Filter out those already queued or downloaded.
-                .filter { isDownloadAllowed(it) }
+        // Called in background thread, the operation can be slow with SAF.
+        val chaptersWithoutDir = async {
+            val mangaDir = provider.findMangaDir(manga, source)
 
-        // Return if there's nothing to queue.
-        if (chaptersToQueue.isEmpty())
-            return
-
-        queue.addAll(chaptersToQueue)
-
-        // Initialize queue size.
-        notifier.initialQueueSize = queue.size
-
-        // Initial multi-thread
-        notifier.multipleDownloadThreads = preferences.downloadThreads().getOrDefault() > 1
-
-        if (isRunning) {
-            // Send the list of downloads to the downloader.
-            downloadsRelay.call(chaptersToQueue)
-        } else {
-            // Show initial notification.
-            notifier.onProgressChange(queue)
+            chapters
+                    // Avoid downloading chapters with the same name.
+                    .distinctBy { it.name }
+                    // Filter out those already downloaded.
+                    .filter { mangaDir?.findFile(provider.getChapterDirName(it)) == null }
+                    // Add chapters to queue from the start.
+                    .sortedByDescending { it.source_order }
         }
-    }
 
-    /**
-     * Returns true if the given download can be queued and downloaded.
-     *
-     * @param download the download to be checked.
-     */
-    private fun isDownloadAllowed(download: Download): Boolean {
-        // If the chapter is already queued, don't add it again
-        if (queue.any { it.chapter.id == download.chapter.id })
-            return false
+        // Runs in main thread (synchronization needed).
+        val chaptersToQueue = chaptersWithoutDir.await()
+                // Filter out those already enqueued.
+                .filter { chapter -> queue.none { it.chapter.id == chapter.id } }
+                // Create a download for each one.
+                .map { Download(source, manga, it) }
 
-        val dir = provider.findChapterDir(download.source, download.manga, download.chapter)
-        if (dir != null && dir.exists())
-            return false
+        if (chaptersToQueue.isNotEmpty()) {
+            queue.addAll(chaptersToQueue)
 
-        return true
+            // Initialize queue size.
+            notifier.initialQueueSize = queue.size
+
+            // Initial multi-thread
+            notifier.multipleDownloadThreads = preferences.downloadThreads().getOrDefault() > 1
+
+            if (isRunning) {
+                // Send the list of downloads to the downloader.
+                downloadsRelay.call(chaptersToQueue)
+            } else {
+                // Show initial notification.
+                notifier.onProgressChange(queue)
+            }
+
+            // Start downloader if needed
+            if (autoStart) {
+                DownloadService.start(this@Downloader.context)
+            }
+        }
     }
 
     /**
@@ -274,7 +275,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
      */
     private fun downloadChapter(download: Download): Observable<Download> {
         val chapterDirname = provider.getChapterDirName(download.chapter)
-        val mangaDir = provider.getMangaDir(download.source, download.manga)
+        val mangaDir = provider.getMangaDir(download.manga, download.source)
         val tmpDir = mangaDir.createDirectory("${chapterDirname}_tmp")
 
         val pageListObservable = if (download.pages == null) {
@@ -292,7 +293,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
         }
 
         return pageListObservable
-                .doOnNext { pages ->
+                .doOnNext { _ ->
                     // Delete all temporary (unfinished) files
                     tmpDir.listFiles()
                             ?.filter { it.name!!.endsWith(".tmp") }
@@ -308,9 +309,9 @@ class Downloader(private val context: Context, private val provider: DownloadPro
                 // Do when page is downloaded.
                 .doOnNext { notifier.onProgressChange(download, queue) }
                 .toList()
-                .map { pages -> download }
+                .map { _ -> download }
                 // Do after download completes
-                .doOnNext { ensureSuccessfulDownload(download, tmpDir, chapterDirname) }
+                .doOnNext { ensureSuccessfulDownload(download, mangaDir, tmpDir, chapterDirname) }
                 // If the page list threw, it will resume here
                 .onErrorReturn { error ->
                     download.status = Download.ERROR
@@ -380,7 +381,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
                 .map { response ->
                     val file = tmpDir.createFile("$filename.tmp")
                     try {
-                        response.body().source().saveTo(file.openOutputStream())
+                        response.body()!!.source().saveTo(file.openOutputStream())
                         val extension = getImageExtension(response, file)
                         file.renameTo("$filename.$extension")
                     } catch (e: Exception) {
@@ -403,7 +404,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
      */
     private fun getImageExtension(response: Response, file: UniFile): String {
         // Read content type if available.
-        val mime = response.body().contentType()?.let { ct -> "${ct.type()}/${ct.subtype()}" }
+        val mime = response.body()?.contentType()?.let { ct -> "${ct.type()}/${ct.subtype()}" }
             // Else guess from the uri.
             ?: context.contentResolver.getType(file.uri)
             // Else read magic numbers.
@@ -416,10 +417,13 @@ class Downloader(private val context: Context, private val provider: DownloadPro
      * Checks if the download was successful.
      *
      * @param download the download to check.
+     * @param mangaDir the manga directory of the download.
      * @param tmpDir the directory where the download is currently stored.
      * @param dirname the real (non temporary) directory name of the download.
      */
-    private fun ensureSuccessfulDownload(download: Download, tmpDir: UniFile, dirname: String) {
+    private fun ensureSuccessfulDownload(download: Download, mangaDir: UniFile,
+                                         tmpDir: UniFile, dirname: String) {
+
         // Ensure that the chapter folder has all the images.
         val downloadedImages = tmpDir.listFiles().orEmpty().filterNot { it.name!!.endsWith(".tmp") }
 
@@ -432,6 +436,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
         // Only rename the directory if it's downloaded.
         if (download.status == Download.DOWNLOADED) {
             tmpDir.renameTo(dirname)
+            cache.addChapter(dirname, mangaDir, download.manga)
         }
     }
 

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

@@ -66,6 +66,7 @@ class DownloadQueue(
                         val pageStatusSubject = PublishSubject.create<Int>()
                         setPagesSubject(download.pages, pageStatusSubject)
                         return@flatMap pageStatusSubject
+                                .onBackpressureBuffer()
                                 .filter { it == Page.READY }
                                 .map { download }
 

app/src/main/java/eu/kanade/tachiyomi/data/glide/FileFetcher.kt

@@ -1,35 +1,51 @@
-package eu.kanade.tachiyomi.data.glide
-
-import com.bumptech.glide.Priority
-import com.bumptech.glide.load.data.DataFetcher
-import java.io.File
-import java.io.IOException
-import java.io.InputStream
-
-open class FileFetcher(private val file: File) : DataFetcher<InputStream> {
-
-    private var data: InputStream? = null
-
-    override fun loadData(priority: Priority): InputStream {
-        data = file.inputStream()
-        return data!!
-    }
-
-    override fun cleanup() {
-        data?.let { data ->
-            try {
-                data.close()
-            } catch (e: IOException) {
-                // Ignore
-            }
-        }
-    }
-
-    override fun cancel() {
-        // Do nothing.
-    }
-
-    override fun getId(): String {
-        return file.toString()
-    }
+package eu.kanade.tachiyomi.data.glide
+
+import android.content.ContentValues.TAG
+import android.util.Log
+import com.bumptech.glide.Priority
+import com.bumptech.glide.load.DataSource
+import com.bumptech.glide.load.data.DataFetcher
+import java.io.*
+
+open class FileFetcher(private val file: File) : DataFetcher<InputStream> {
+
+    private var data: InputStream? = null
+
+    override fun loadData(priority: Priority, callback: DataFetcher.DataCallback<in InputStream>) {
+        loadFromFile(callback)
+    }
+
+    protected fun loadFromFile(callback: DataFetcher.DataCallback<in InputStream>) {
+        try {
+            data = FileInputStream(file)
+        } catch (e: FileNotFoundException) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Failed to open file", e)
+            }
+            callback.onLoadFailed(e)
+            return
+        }
+
+        callback.onDataReady(data)
+    }
+
+    override fun cleanup() {
+        try {
+            data?.close()
+        } catch (e: IOException) {
+            // Ignored.
+        }
+    }
+
+    override fun cancel() {
+        // Do nothing.
+    }
+
+    override fun getDataClass(): Class<InputStream> {
+        return InputStream::class.java
+    }
+
+    override fun getDataSource(): DataSource {
+        return DataSource.LOCAL
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/data/glide/LibraryMangaUrlFetcher.kt

@@ -0,0 +1,72 @@
+package eu.kanade.tachiyomi.data.glide
+
+import com.bumptech.glide.Priority
+import com.bumptech.glide.load.data.DataFetcher
+import eu.kanade.tachiyomi.data.database.models.Manga
+import java.io.File
+import java.io.FileNotFoundException
+import java.io.InputStream
+
+/**
+ * A [DataFetcher] for loading a cover of a library manga.
+ * It tries to load the cover from our custom cache, and if it's not found, it fallbacks to network
+ * and copies the result to the cache.
+ *
+ * @param networkFetcher the network fetcher for this cover.
+ * @param manga the manga of the cover to load.
+ * @param file the file where this cover should be. It may exists or not.
+ */
+class LibraryMangaUrlFetcher(private val networkFetcher: DataFetcher<InputStream>,
+                             private val manga: Manga,
+                             private val file: File)
+: FileFetcher(file) {
+
+    override fun loadData(priority: Priority, callback: DataFetcher.DataCallback<in InputStream>) {
+        if (!file.exists()) {
+            networkFetcher.loadData(priority, object : DataFetcher.DataCallback<InputStream> {
+                override fun onDataReady(data: InputStream?) {
+                    if (data != null) {
+                        val tmpFile = File(file.path + ".tmp")
+                        try {
+                            // Retrieve destination stream, create parent folders if needed.
+                            val output = try {
+                                tmpFile.outputStream()
+                            } catch (e: FileNotFoundException) {
+                                tmpFile.parentFile.mkdirs()
+                                tmpFile.outputStream()
+                            }
+
+                            // Copy the file and rename to the original.
+                            data.use { output.use { data.copyTo(output) } }
+                            tmpFile.renameTo(file)
+                            loadFromFile(callback)
+                        } catch (e: Exception) {
+                            tmpFile.delete()
+                            callback.onLoadFailed(e)
+                        }
+                    } else {
+                        callback.onLoadFailed(Exception("Null data"))
+                    }
+                }
+
+                override fun onLoadFailed(e: Exception) {
+                    callback.onLoadFailed(e)
+                }
+
+            })
+        } else {
+            loadFromFile(callback)
+        }
+    }
+
+    override fun cleanup() {
+        super.cleanup()
+        networkFetcher.cleanup()
+    }
+
+    override fun cancel() {
+        super.cancel()
+        networkFetcher.cancel()
+    }
+
+}

app/src/main/java/eu/kanade/tachiyomi/data/glide/MangaFileFetcher.kt

@@ -1,18 +0,0 @@
-package eu.kanade.tachiyomi.data.glide
-
-import eu.kanade.tachiyomi.data.database.models.Manga
-import java.io.File
-
-open class MangaFileFetcher(private val file: File, private val manga: Manga) : FileFetcher(file) {
-
-    /**
-     * Returns the id for this manga's cover.
-     *
-     * Appending the file's modified date to the url, we can force Glide to skip its memory and disk
-     * lookup step and fetch from our custom cache. This allows us to invalidate Glide's cache when
-     * the file has changed. If the file doesn't exist it will append a 0.
-     */
-    override fun getId(): String {
-        return manga.thumbnail_url + file.lastModified()
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/data/glide/MangaModelLoader.kt

@@ -1,23 +1,24 @@
 package eu.kanade.tachiyomi.data.glide
 
-import android.content.Context
 import android.util.LruCache
-import com.bumptech.glide.Glide
 import com.bumptech.glide.integration.okhttp3.OkHttpStreamFetcher
-import com.bumptech.glide.load.data.DataFetcher
+import com.bumptech.glide.load.Options
 import com.bumptech.glide.load.model.*
-import com.bumptech.glide.load.model.stream.StreamModelLoader
 import eu.kanade.tachiyomi.data.cache.CoverCache
 import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.online.HttpSource
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy
 import java.io.File
 import java.io.InputStream
 
+
 /**
  * A class for loading a cover associated with a [Manga] that can be present in our own cache.
- * Coupled with [MangaUrlFetcher], this class allows to implement the following flow:
+ * Coupled with [LibraryMangaUrlFetcher], this class allows to implement the following flow:
  *
  * - Check in RAM LRU.
  * - Check in disk LRU.
@@ -26,7 +27,7 @@ import java.io.InputStream
  *
  * @param context the application context.
  */
-class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
+class MangaModelLoader : ModelLoader<Manga, InputStream> {
 
     /**
      * Cover cache where persistent covers are stored.
@@ -39,16 +40,15 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
     private val sourceManager: SourceManager by injectLazy()
 
     /**
-     * Base network loader.
+     * Default network client.
      */
-    private val baseUrlLoader = Glide.buildModelLoader(GlideUrl::class.java,
-            InputStream::class.java, context)
+    private val defaultClient = Injekt.get<NetworkHelper>().client
 
     /**
      * LRU cache whose key is the thumbnail url of the manga, and the value contains the request url
      * and the file where it should be stored in case the manga is a favorite.
      */
-    private val lruCache = LruCache<String, Pair<GlideUrl, File>>(100)
+    private val lruCache = LruCache<GlideUrl, File>(100)
 
     /**
      * Map where request headers are stored for a source.
@@ -60,12 +60,17 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
      */
     class Factory : ModelLoaderFactory<Manga, InputStream> {
 
-        override fun build(context: Context, factories: GenericLoaderFactory)
-                = MangaModelLoader(context)
+        override fun build(multiFactory: MultiModelLoaderFactory): ModelLoader<Manga, InputStream> {
+            return MangaModelLoader()
+        }
 
         override fun teardown() {}
     }
 
+    override fun handles(model: Manga): Boolean {
+        return true
+    }
+
     /**
      * Returns a fetcher for the given manga or null if the url is empty.
      *
@@ -73,10 +78,8 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
      * @param width the width of the view where the resource will be loaded.
      * @param height the height of the view where the resource will be loaded.
      */
-    override fun getResourceFetcher(manga: Manga,
-                                    width: Int,
-                                    height: Int): DataFetcher<InputStream>? {
-
+    override fun buildLoadData(manga: Manga, width: Int, height: Int,
+                               options: Options?): ModelLoader.LoadData<InputStream>? {
         // Check thumbnail is not null or empty
         val url = manga.thumbnail_url
         if (url == null || url.isEmpty()) {
@@ -85,26 +88,28 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
 
         if (url.startsWith("http")) {
             val source = sourceManager.get(manga.source) as? HttpSource
-
-            // Obtain the request url and the file for this url from the LRU cache, or calculate it
-            // and add them to the cache.
-            val (glideUrl, file) = lruCache.get(url) ?:
-                    Pair(GlideUrl(url, getHeaders(manga, source)), coverCache.getCoverFile(url)).apply {
-                        lruCache.put(url, this)
-                    }
+            val glideUrl = GlideUrl(url, getHeaders(manga, source))
 
             // Get the resource fetcher for this request url.
-            val networkFetcher = source?.let { OkHttpStreamFetcher(it.client, glideUrl) }
-                ?: baseUrlLoader.getResourceFetcher(glideUrl, width, height)
+            val networkFetcher = OkHttpStreamFetcher(source?.client ?: defaultClient, glideUrl)
+
+            if (!manga.favorite) {
+                return ModelLoader.LoadData(glideUrl, networkFetcher)
+            }
+
+            // Obtain the file for this url from the LRU cache, or retrieve and add it to the cache.
+            val file = lruCache.getOrPut(glideUrl) { coverCache.getCoverFile(url) }
+
+            val libraryFetcher = LibraryMangaUrlFetcher(networkFetcher, manga, file)
 
             // Return an instance of the fetcher providing the needed elements.
-            return MangaUrlFetcher(networkFetcher, file, manga)
+            return ModelLoader.LoadData(MangaSignature(manga, file), libraryFetcher)
         } else {
             // Get the file from the url, removing the scheme if present.
             val file = File(url.substringAfter("file://"))
 
             // Return an instance of the fetcher providing the needed elements.
-            return MangaFileFetcher(file, manga)
+            return ModelLoader.LoadData(MangaSignature(manga, file), FileFetcher(file))
         }
     }
 
@@ -127,4 +132,15 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
         }
     }
 
+    private inline fun <K, V> LruCache<K, V>.getOrPut(key: K, defaultValue: () -> V): V {
+        val value = get(key)
+        return if (value == null) {
+            val answer = defaultValue()
+            put(key, answer)
+            answer
+        } else {
+            value
+        }
+    }
+
 }

app/src/main/java/eu/kanade/tachiyomi/data/glide/MangaSignature.kt

@@ -0,0 +1,27 @@
+package eu.kanade.tachiyomi.data.glide
+
+import com.bumptech.glide.load.Key
+import eu.kanade.tachiyomi.data.database.models.Manga
+import java.io.File
+import java.security.MessageDigest
+
+class MangaSignature(manga: Manga, file: File) : Key {
+
+    private val key = manga.thumbnail_url + file.lastModified()
+
+    override fun equals(other: Any?): Boolean {
+        return if (other is MangaSignature) {
+            key == other.key
+        } else {
+            false
+        }
+    }
+
+    override fun hashCode(): Int {
+        return key.hashCode()
+    }
+
+    override fun updateDiskCacheKey(md: MessageDigest) {
+        md.update(key.toByteArray(Key.CHARSET))
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/glide/MangaUrlFetcher.kt

@@ -1,71 +0,0 @@
-package eu.kanade.tachiyomi.data.glide
-
-import com.bumptech.glide.Priority
-import com.bumptech.glide.load.data.DataFetcher
-import eu.kanade.tachiyomi.data.database.models.Manga
-import java.io.File
-import java.io.FileNotFoundException
-import java.io.InputStream
-
-/**
- * A [DataFetcher] for loading a cover of a manga depending on its favorite status.
- * If the manga is favorite, it tries to load the cover from our cache, and if it's not found, it
- * fallbacks to network and copies it to the cache.
- * If the manga is not favorite, it tries to delete the cover from our cache and always fallback
- * to network for fetching.
- *
- * @param networkFetcher the network fetcher for this cover.
- * @param file the file where this cover should be. It may exists or not.
- * @param manga the manga of the cover to load.
- */
-class MangaUrlFetcher(private val networkFetcher: DataFetcher<InputStream>,
-                      private val file: File,
-                      private val manga: Manga)
-: MangaFileFetcher(file, manga) {
-
-    override fun loadData(priority: Priority): InputStream {
-        if (manga.favorite) {
-            synchronized(file) {
-                if (!file.exists()) {
-                    val tmpFile = File(file.path + ".tmp")
-                    try {
-                        // Retrieve source stream.
-                        val input = networkFetcher.loadData(priority)
-                                ?: throw Exception("Couldn't open source stream")
-
-                        // Retrieve destination stream, create parent folders if needed.
-                        val output = try {
-                            tmpFile.outputStream()
-                        } catch (e: FileNotFoundException) {
-                            tmpFile.parentFile.mkdirs()
-                            tmpFile.outputStream()
-                        }
-
-                        // Copy the file and rename to the original.
-                        input.use { output.use { input.copyTo(output) } }
-                        tmpFile.renameTo(file)
-                    } catch (e: Exception) {
-                        tmpFile.delete()
-                        throw e
-                    }
-                }
-            }
-            return super.loadData(priority)
-        } else {
-            if (file.exists()) {
-                file.delete()
-            }
-            return networkFetcher.loadData(priority)
-        }
-    }
-
-    override fun cancel() {
-        networkFetcher.cancel()
-    }
-
-    override fun cleanup() {
-        super.cleanup()
-        networkFetcher.cleanup()
-    }
-
-}

app/src/main/java/eu/kanade/tachiyomi/data/glide/TachiGlideModule.kt

@@ -1,12 +1,18 @@
 package eu.kanade.tachiyomi.data.glide
 
 import android.content.Context
+import android.graphics.drawable.Drawable
 import com.bumptech.glide.Glide
 import com.bumptech.glide.GlideBuilder
+import com.bumptech.glide.Registry
+import com.bumptech.glide.annotation.GlideModule
 import com.bumptech.glide.integration.okhttp3.OkHttpUrlLoader
+import com.bumptech.glide.load.DecodeFormat
 import com.bumptech.glide.load.engine.cache.InternalCacheDiskCacheFactory
 import com.bumptech.glide.load.model.GlideUrl
-import com.bumptech.glide.module.GlideModule
+import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions
+import com.bumptech.glide.module.AppGlideModule
+import com.bumptech.glide.request.RequestOptions
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.network.NetworkHelper
 import uy.kohesive.injekt.Injekt
@@ -16,17 +22,20 @@ import java.io.InputStream
 /**
  * Class used to update Glide module settings
  */
-class AppGlideModule : GlideModule {
+@GlideModule
+class TachiGlideModule : AppGlideModule() {
 
     override fun applyOptions(context: Context, builder: GlideBuilder) {
-        // Set the cache size of Glide to 15 MiB
-        builder.setDiskCache(InternalCacheDiskCacheFactory(context, 15 * 1024 * 1024))
+        builder.setDiskCache(InternalCacheDiskCacheFactory(context, 50 * 1024 * 1024))
+        builder.setDefaultRequestOptions(RequestOptions().format(DecodeFormat.PREFER_RGB_565))
+        builder.setDefaultTransitionOptions(Drawable::class.java,
+                DrawableTransitionOptions.withCrossFade())
     }
 
-    override fun registerComponents(context: Context, glide: Glide) {
+    override fun registerComponents(context: Context, glide: Glide, registry: Registry) {
         val networkFactory = OkHttpUrlLoader.Factory(Injekt.get<NetworkHelper>().client)
 
-        glide.register(GlideUrl::class.java, InputStream::class.java, networkFactory)
-        glide.register(Manga::class.java, InputStream::class.java, MangaModelLoader.Factory())
+        registry.replace(GlideUrl::class.java, InputStream::class.java, networkFactory)
+        registry.append(Manga::class.java, InputStream::class.java, MangaModelLoader.Factory())
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateJob.kt

@@ -34,7 +34,6 @@ class LibraryUpdateJob : Job() {
                         .setRequiredNetworkType(wifiRestriction)
                         .setRequiresCharging(acRestriction)
                         .setRequirementsEnforced(true)
-                        .setPersisted(true)
                         .setUpdateCurrent(true)
                         .build()
                         .schedule()

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt

@@ -10,18 +10,20 @@ import android.os.Build
 import android.os.IBinder
 import android.os.PowerManager
 import android.support.v4.app.NotificationCompat
-import eu.kanade.tachiyomi.Constants
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Category
 import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.download.DownloadService
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService.Companion.start
 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.data.preference.getOrDefault
+import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
@@ -48,7 +50,8 @@ class LibraryUpdateService(
         val db: DatabaseHelper = Injekt.get(),
         val sourceManager: SourceManager = Injekt.get(),
         val preferences: PreferencesHelper = Injekt.get(),
-        val downloadManager: DownloadManager = Injekt.get()
+        val downloadManager: DownloadManager = Injekt.get(),
+        val trackManager: TrackManager = Injekt.get()
 ) : Service() {
 
     /**
@@ -78,24 +81,35 @@ class LibraryUpdateService(
     /**
      * Cached progress notification to avoid creating a lot.
      */
-    private val progressNotification by lazy { NotificationCompat.Builder(this)
+    private val progressNotification by lazy { NotificationCompat.Builder(this, Notifications.CHANNEL_LIBRARY)
+            .setContentTitle(getString(R.string.app_name))
             .setSmallIcon(R.drawable.ic_refresh_white_24dp_img)
             .setLargeIcon(notificationBitmap)
             .setOngoing(true)
+            .setOnlyAlertOnce(true)
             .addAction(R.drawable.ic_clear_grey_24dp_img, getString(android.R.string.cancel), cancelIntent)
     }
 
+    /**
+     * Defines what should be updated within a service execution.
+     */
+    enum class Target {
+        CHAPTERS, // Manga chapters
+        DETAILS,  // Manga metadata
+        TRACKING  // Tracking metadata
+    }
+
     companion object {
 
         /**
          * Key for category to update.
          */
-        const val UPDATE_CATEGORY = "category"
+        const val KEY_CATEGORY = "category"
 
         /**
-         * Key for updating the details instead of the chapters.
+         * Key that defines what should be updated.
          */
-        const val UPDATE_DETAILS = "details"
+        const val KEY_TARGET = "target"
 
         /**
          * Returns the status of the service.
@@ -104,7 +118,7 @@ class LibraryUpdateService(
          * @return true if the service is running, false otherwise.
          */
         fun isRunning(context: Context): Boolean {
-            return AndroidComponentUtil.isServiceRunning(context, LibraryUpdateService::class.java)
+            return context.isServiceRunning(LibraryUpdateService::class.java)
         }
 
         /**
@@ -113,15 +127,19 @@ class LibraryUpdateService(
          *
          * @param context the application context.
          * @param category a specific category to update, or null for global update.
-         * @param details whether to update the details instead of the list of chapters.
+         * @param target defines what should be updated.
          */
-        fun start(context: Context, category: Category? = null, details: Boolean = false) {
+        fun start(context: Context, category: Category? = null, target: Target = Target.CHAPTERS) {
             if (!isRunning(context)) {
                 val intent = Intent(context, LibraryUpdateService::class.java).apply {
-                    putExtra(UPDATE_DETAILS, details)
-                    category?.let { putExtra(UPDATE_CATEGORY, it.id) }
+                    putExtra(KEY_TARGET, target)
+                    category?.let { putExtra(KEY_CATEGORY, it.id) }
+                }
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+                    context.startService(intent)
+                } else {
+                    context.startForegroundService(intent)
                 }
-                context.startService(intent)
             }
         }
 
@@ -142,6 +160,7 @@ class LibraryUpdateService(
      */
     override fun onCreate() {
         super.onCreate()
+        startForeground(Notifications.ID_LIBRARY_PROGRESS, progressNotification.build())
         wakeLock = (getSystemService(Context.POWER_SERVICE) as PowerManager).newWakeLock(
                 PowerManager.PARTIAL_WAKE_LOCK, "LibraryUpdateService:WakeLock")
         wakeLock.acquire()
@@ -176,6 +195,8 @@ class LibraryUpdateService(
      */
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         if (intent == null) return Service.START_NOT_STICKY
+        val target = intent.getSerializableExtra(KEY_TARGET) as? Target
+                ?: return Service.START_NOT_STICKY
 
         // Unsubscribe from any previous subscription if needed.
         subscription?.unsubscribe()
@@ -183,13 +204,14 @@ class LibraryUpdateService(
         // Update favorite manga. Destroy service when completed or in case of an error.
         subscription = Observable
                 .defer {
-                    val mangaList = getMangaToUpdate(intent)
+                    val mangaList = getMangaToUpdate(intent, target)
 
                     // Update either chapter list or manga details.
-                    if (!intent.getBooleanExtra(UPDATE_DETAILS, false))
-                        updateChapterList(mangaList)
-                    else
-                        updateDetails(mangaList)
+                    when (target) {
+                        Target.CHAPTERS -> updateChapterList(mangaList)
+                        Target.DETAILS -> updateDetails(mangaList)
+                        Target.TRACKING -> updateTrackings(mangaList)
+                    }
                 }
                 .subscribeOn(Schedulers.io())
                 .subscribe({
@@ -207,10 +229,11 @@ class LibraryUpdateService(
      * Returns the list of manga to be updated.
      *
      * @param intent the update intent.
+     * @param target the target to update.
      * @return a list of manga to update
      */
-    fun getMangaToUpdate(intent: Intent): List<Manga> {
-        val categoryId = intent.getIntExtra(UPDATE_CATEGORY, -1)
+    fun getMangaToUpdate(intent: Intent, target: Target): List<LibraryManga> {
+        val categoryId = intent.getIntExtra(KEY_CATEGORY, -1)
 
         var listToUpdate = if (categoryId != -1)
             db.getLibraryMangas().executeAsBlocking().filter { it.category == categoryId }
@@ -224,7 +247,7 @@ class LibraryUpdateService(
                 db.getLibraryMangas().executeAsBlocking().distinctBy { it.id }
         }
 
-        if (!intent.getBooleanExtra(UPDATE_DETAILS, false) && preferences.updateOnlyNonCompleted()) {
+        if (target == Target.CHAPTERS && preferences.updateOnlyNonCompleted()) {
             listToUpdate = listToUpdate.filter { it.status != SManga.COMPLETED }
         }
 
@@ -240,7 +263,7 @@ class LibraryUpdateService(
      * @param mangaToUpdate the list to update
      * @return an observable delivering the progress of each update.
      */
-    fun updateChapterList(mangaToUpdate: List<Manga>): Observable<Manga> {
+    fun updateChapterList(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
         // Initialize the variables holding the progress of the updates.
         val count = AtomicInteger(0)
         // List containing new updates
@@ -264,7 +287,7 @@ class LibraryUpdateService(
                             // If there's any error, return empty update and continue.
                             .onErrorReturn {
                                 failedUpdates.add(manga)
-                                Pair(emptyList<Chapter>(), emptyList<Chapter>())
+                                Pair(emptyList(), emptyList())
                             }
                             // Filter out mangas without new chapters (or failed).
                             .filter { pair -> pair.first.isNotEmpty() }
@@ -310,7 +333,9 @@ class LibraryUpdateService(
         val dbChapters = chapters.map {
             mangaChapters.find { mangaChapter -> mangaChapter.url == it.url }!!
         }
-        downloadManager.downloadChapters(manga, dbChapters)
+        // We don't want to start downloading while the library is updating, because websites
+        // may don't like it and they could ban the user.
+        downloadManager.downloadChapters(manga, dbChapters, false)
     }
 
     /**
@@ -328,13 +353,11 @@ class LibraryUpdateService(
     /**
      * Method that updates the details of the given list of manga. It's called in a background
      * thread, so it's safe to do heavy operations or network calls here.
-     * For each manga it calls [updateManga] and updates the notification showing the current
-     * progress.
      *
      * @param mangaToUpdate the list to update
      * @return an observable delivering the progress of each update.
      */
-    fun updateDetails(mangaToUpdate: List<Manga>): Observable<Manga> {
+    fun updateDetails(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
         // Initialize the variables holding the progress of the updates.
         val count = AtomicInteger(0)
 
@@ -345,7 +368,7 @@ class LibraryUpdateService(
                 // Update the details of the manga.
                 .concatMap { manga ->
                     val source = sourceManager.get(manga.source) as? HttpSource
-                            ?: return@concatMap Observable.empty<Manga>()
+                            ?: return@concatMap Observable.empty<LibraryManga>()
 
                     source.fetchMangaDetails(manga)
                             .map { networkManga ->
@@ -360,6 +383,42 @@ class LibraryUpdateService(
                 }
     }
 
+    /**
+     * Method that updates the metadata of the connected tracking services. It's called in a
+     * background thread, so it's safe to do heavy operations or network calls here.
+     */
+    private fun updateTrackings(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
+        // Initialize the variables holding the progress of the updates.
+        var count = 0
+
+        val loggedServices = trackManager.services.filter { it.isLogged }
+
+        // Emit each manga and update it sequentially.
+        return Observable.from(mangaToUpdate)
+                // Notify manga that will update.
+                .doOnNext { showProgressNotification(it, count++, mangaToUpdate.size) }
+                // Update the tracking details.
+                .concatMap { manga ->
+                    val tracks = db.getTracks(manga).executeAsBlocking()
+
+                    Observable.from(tracks)
+                            .concatMap { track ->
+                                val service = trackManager.getService(track.sync_id)
+                                if (service != null && service in loggedServices) {
+                                    service.refresh(track)
+                                            .doOnNext { db.insertTrack(it).executeAsBlocking() }
+                                            .onErrorReturn { track }
+                                } else {
+                                    Observable.empty()
+                                }
+                            }
+                            .map { manga }
+                }
+                .doOnCompleted {
+                    cancelProgressNotification()
+                }
+    }
+
     /**
      * Shows the notification containing the currently updating manga and the progress.
      *
@@ -368,7 +427,7 @@ class LibraryUpdateService(
      * @param total the total progress.
      */
     private fun showProgressNotification(manga: Manga, current: Int, total: Int) {
-        notificationManager.notify(Constants.NOTIFICATION_LIBRARY_PROGRESS_ID, progressNotification
+        notificationManager.notify(Notifications.ID_LIBRARY_PROGRESS, progressNotification
                 .setContentTitle(manga.title)
                 .setProgress(total, current, false)
                 .build())
@@ -385,7 +444,7 @@ class LibraryUpdateService(
         // Append new chapters from a previous, existing notification
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             val previousNotification = notificationManager.activeNotifications
-                    .find { it.id == Constants.NOTIFICATION_LIBRARY_RESULT_ID }
+                    .find { it.id == Notifications.ID_LIBRARY_RESULT }
 
             if (previousNotification != null) {
                 val oldUpdates = previousNotification.notification.extras
@@ -397,7 +456,7 @@ class LibraryUpdateService(
             }
         }
 
-        notificationManager.notify(Constants.NOTIFICATION_LIBRARY_RESULT_ID, notification {
+        notificationManager.notify(Notifications.ID_LIBRARY_RESULT, notification(Notifications.CHANNEL_LIBRARY) {
             setSmallIcon(R.drawable.ic_book_white_24dp)
             setLargeIcon(notificationBitmap)
             setContentTitle(getString(R.string.notification_new_chapters))
@@ -417,7 +476,7 @@ class LibraryUpdateService(
      * Cancels the progress notification.
      */
     private fun cancelProgressNotification() {
-        notificationManager.cancel(Constants.NOTIFICATION_LIBRARY_PROGRESS_ID)
+        notificationManager.cancel(Notifications.ID_LIBRARY_PROGRESS)
     }
 
     /**
@@ -426,6 +485,7 @@ class LibraryUpdateService(
     private fun getNotificationIntent(): PendingIntent {
         val intent = Intent(this, MainActivity::class.java)
         intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
+        intent.action = MainActivity.SHORTCUT_RECENTLY_UPDATED
         return PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
     }
 

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationHandler.kt

@@ -3,7 +3,8 @@ package eu.kanade.tachiyomi.data.notification
 import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
-import eu.kanade.tachiyomi.ui.download.DownloadActivity
+import android.net.Uri
+import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.util.getUriCompat
 import java.io.File
 
@@ -17,8 +18,9 @@ object NotificationHandler {
      * @param context context of application
      */
     internal fun openDownloadManagerPendingActivity(context: Context): PendingIntent {
-        val intent = Intent(context, DownloadActivity::class.java).apply {
+        val intent = Intent(context, MainActivity::class.java).apply {
             flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_REORDER_TO_FRONT
+            action = MainActivity.SHORTCUT_DOWNLOADS
         }
         return PendingIntent.getActivity(context, 0, intent, 0)
     }
@@ -42,11 +44,10 @@ object NotificationHandler {
      * Returns [PendingIntent] that prompts user with apk install intent
      *
      * @param context context
-     * @param file file of apk that is installed
+     * @param uri uri of apk that is installed
      */
-    fun installApkPendingActivity(context: Context, file: File): PendingIntent {
+    fun installApkPendingActivity(context: Context, uri: Uri): PendingIntent {
         val intent = Intent(Intent.ACTION_VIEW).apply {
-            val uri = file.getUriCompat(context)
             setDataAndType(uri, "application/vnd.android.package-archive")
             flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_GRANT_READ_URI_PERMISSION
         }

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt

@@ -5,7 +5,6 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.os.Handler
-import eu.kanade.tachiyomi.Constants
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Chapter
@@ -41,6 +40,8 @@ class NotificationReceiver : BroadcastReceiver() {
             ACTION_RESUME_DOWNLOADS -> DownloadService.start(context)
             // Clear the download queue
             ACTION_CLEAR_DOWNLOADS -> downloadManager.clearQueue(true)
+            // Show message notification created
+            ACTION_SHORTCUT_CREATED -> context.toast(R.string.shortcut_created)
             // Launch share activity and dismiss notification
             ACTION_SHARE_IMAGE -> shareImage(context, intent.getStringExtra(EXTRA_FILE_LOCATION),
                     intent.getIntExtra(EXTRA_NOTIFICATION_ID, -1))
@@ -48,7 +49,7 @@ class NotificationReceiver : BroadcastReceiver() {
             ACTION_DELETE_IMAGE -> deleteImage(context, intent.getStringExtra(EXTRA_FILE_LOCATION),
                     intent.getIntExtra(EXTRA_NOTIFICATION_ID, -1))
             // Cancel library update and dismiss notification
-            ACTION_CANCEL_LIBRARY_UPDATE -> cancelLibraryUpdate(context, Constants.NOTIFICATION_LIBRARY_PROGRESS_ID)
+            ACTION_CANCEL_LIBRARY_UPDATE -> cancelLibraryUpdate(context, Notifications.ID_LIBRARY_PROGRESS)
             // Open reader activity
             ACTION_OPEN_CHAPTER -> {
                 openChapter(context, intent.getLongExtra(EXTRA_MANGA_ID, -1),
@@ -161,6 +162,9 @@ class NotificationReceiver : BroadcastReceiver() {
         // Called to clear downloads.
         private const val ACTION_CLEAR_DOWNLOADS = "$ID.$NAME.ACTION_CLEAR_DOWNLOADS"
 
+        // Called to notify user shortcut is created.
+        private const val ACTION_SHORTCUT_CREATED = "$ID.$NAME.ACTION_SHORTCUT_CREATED"
+
         // Called to dismiss notification.
         private const val ACTION_DISMISS_NOTIFICATION = "$ID.$NAME.ACTION_DISMISS_NOTIFICATION"
 
@@ -199,6 +203,13 @@ class NotificationReceiver : BroadcastReceiver() {
             return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
 
+        internal fun shortcutCreatedBroadcast(context: Context) : PendingIntent {
+            val intent = Intent(context, NotificationReceiver::class.java).apply {
+                action = ACTION_SHORTCUT_CREATED
+            }
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
+        }
+
         /**
          * Returns [PendingIntent] that starts a service which dismissed the notification
          *

app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt

@@ -0,0 +1,54 @@
+package eu.kanade.tachiyomi.data.notification
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Build
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.util.notificationManager
+
+/**
+ * Class to manage the basic information of all the notifications used in the app.
+ */
+object Notifications {
+
+    /**
+     * Common notification channel and ids used anywhere.
+     */
+    const val CHANNEL_COMMON = "common_channel"
+    const val ID_UPDATER = 1
+    const val ID_DOWNLOAD_IMAGE = 2
+
+    /**
+     * Notification channel and ids used by the library updater.
+     */
+    const val CHANNEL_LIBRARY = "library_channel"
+    const val ID_LIBRARY_PROGRESS = 101
+    const val ID_LIBRARY_RESULT = 102
+
+    /**
+     * Notification channel and ids used by the downloader.
+     */
+    const val CHANNEL_DOWNLOADER = "downloader_channel"
+    const val ID_DOWNLOAD_CHAPTER = 201
+    const val ID_DOWNLOAD_CHAPTER_ERROR = 202
+
+    /**
+     * Creates the notification channels introduced in Android Oreo.
+     *
+     * @param context The application context.
+     */
+    fun createChannels(context: Context) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
+
+        val channels = listOf(
+                NotificationChannel(CHANNEL_COMMON, context.getString(R.string.channel_common),
+                        NotificationManager.IMPORTANCE_LOW),
+                NotificationChannel(CHANNEL_LIBRARY, context.getString(R.string.channel_library),
+                        NotificationManager.IMPORTANCE_LOW),
+                NotificationChannel(CHANNEL_DOWNLOADER, context.getString(R.string.channel_downloader),
+                        NotificationManager.IMPORTANCE_LOW)
+        )
+        context.notificationManager.createNotificationChannels(channels)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt

@@ -1,120 +1,120 @@
-package eu.kanade.tachiyomi.data.preference
-
-import android.content.Context
-import eu.kanade.tachiyomi.R
-
-/**
- * This class stores the keys for the preferences in the application. Most of them are defined
- * in the file "keys.xml". By using this class we can define preferences in one place and get them
- * referenced here.
- */
-@Suppress("HasPlatformType")
-class PreferenceKeys(context: Context) {
-
-    val theme = context.getString(R.string.pref_theme_key)
-
-    val rotation = context.getString(R.string.pref_rotation_type_key)
-
-    val enableTransitions = context.getString(R.string.pref_enable_transitions_key)
-
-    val showPageNumber = context.getString(R.string.pref_show_page_number_key)
-
-    val fullscreen = context.getString(R.string.pref_fullscreen_key)
-
-    val keepScreenOn = context.getString(R.string.pref_keep_screen_on_key)
-
-    val customBrightness = context.getString(R.string.pref_custom_brightness_key)
-
-    val customBrightnessValue = context.getString(R.string.pref_custom_brightness_value_key)
-
-    val colorFilter = context.getString(R.string.pref_color_filter_key)
-
-    val colorFilterValue = context.getString(R.string.pref_color_filter_value_key)
-
-    val defaultViewer = context.getString(R.string.pref_default_viewer_key)
-
-    val imageScaleType = context.getString(R.string.pref_image_scale_type_key)
-
-    val imageDecoder = context.getString(R.string.pref_image_decoder_key)
-
-    val zoomStart = context.getString(R.string.pref_zoom_start_key)
-
-    val readerTheme = context.getString(R.string.pref_reader_theme_key)
-
-    val cropBorders = context.getString(R.string.pref_crop_borders_key)
-
-    val readWithTapping = context.getString(R.string.pref_read_with_tapping_key)
-
-    val readWithVolumeKeys = context.getString(R.string.pref_read_with_volume_keys_key)
-
-    val portraitColumns = context.getString(R.string.pref_library_columns_portrait_key)
-
-    val landscapeColumns = context.getString(R.string.pref_library_columns_landscape_key)
-
-    val updateOnlyNonCompleted = context.getString(R.string.pref_update_only_non_completed_key)
-
-    val autoUpdateTrack = context.getString(R.string.pref_auto_update_manga_sync_key)
-
-    val askUpdateTrack = context.getString(R.string.pref_ask_update_manga_sync_key)
-
-    val lastUsedCatalogueSource = context.getString(R.string.pref_last_catalogue_source_key)
-
-    val lastUsedCategory = context.getString(R.string.pref_last_used_category_key)
-
-    val catalogueAsList = context.getString(R.string.pref_display_catalogue_as_list)
-
-    val enabledLanguages = context.getString(R.string.pref_source_languages)
-
-    val backupDirectory = context.getString(R.string.pref_backup_directory_key)
-
-    val downloadsDirectory = context.getString(R.string.pref_download_directory_key)
-
-    val downloadThreads = context.getString(R.string.pref_download_slots_key)
-
-    val downloadOnlyOverWifi = context.getString(R.string.pref_download_only_over_wifi_key)
-
-    val numberOfBackups = context.getString(R.string.pref_backup_slots_key)
-
-    val backupInterval = context.getString(R.string.pref_backup_interval_key)
-
-    val removeAfterReadSlots = context.getString(R.string.pref_remove_after_read_slots_key)
-
-    val removeAfterMarkedAsRead = context.getString(R.string.pref_remove_after_marked_as_read_key)
-
-    val libraryUpdateInterval = context.getString(R.string.pref_library_update_interval_key)
-
-    val libraryUpdateRestriction = context.getString(R.string.pref_library_update_restriction_key)
-
-    val libraryUpdateCategories = context.getString(R.string.pref_library_update_categories_key)
-
-    val filterDownloaded = context.getString(R.string.pref_filter_downloaded_key)
-
-    val filterUnread = context.getString(R.string.pref_filter_unread_key)
-
-    val librarySortingMode = context.getString(R.string.pref_library_sorting_mode_key)
-
-    val automaticUpdates = context.getString(R.string.pref_enable_automatic_updates_key)
-
-    val startScreen = context.getString(R.string.pref_start_screen_key)
-
-    val downloadNew = context.getString(R.string.pref_download_new_key)
-
-    val downloadNewCategories = context.getString(R.string.pref_download_new_categories_key)
-
-    fun sourceUsername(sourceId: Long) = "pref_source_username_$sourceId"
-
-    fun sourcePassword(sourceId: Long) = "pref_source_password_$sourceId"
-
-    fun trackUsername(syncId: Int) = "pref_mangasync_username_$syncId"
-
-    fun trackPassword(syncId: Int) = "pref_mangasync_password_$syncId"
-
-    fun trackToken(syncId: Int) = "track_token_$syncId"
-
-    val libraryAsList = context.getString(R.string.pref_display_library_as_list)
-
-    val lang = context.getString(R.string.pref_language_key)
-
-    val defaultCategory = context.getString(R.string.default_category_key)
-
-}
+package eu.kanade.tachiyomi.data.preference
+
+/**
+ * This class stores the keys for the preferences in the application.
+ */
+object PreferenceKeys {
+
+    const val theme = "pref_theme_key"
+
+    const val rotation = "pref_rotation_type_key"
+
+    const val enableTransitions = "pref_enable_transitions_key"
+
+    const val showPageNumber = "pref_show_page_number_key"
+
+    const val fullscreen = "fullscreen"
+
+    const val keepScreenOn = "pref_keep_screen_on_key"
+
+    const val customBrightness = "pref_custom_brightness_key"
+
+    const val customBrightnessValue = "custom_brightness_value"
+
+    const val colorFilter = "pref_color_filter_key"
+
+    const val colorFilterValue = "color_filter_value"
+
+    const val defaultViewer = "pref_default_viewer_key"
+
+    const val imageScaleType = "pref_image_scale_type_key"
+
+    const val imageDecoder = "image_decoder"
+
+    const val zoomStart = "pref_zoom_start_key"
+
+    const val readerTheme = "pref_reader_theme_key"
+
+    const val cropBorders = "crop_borders"
+
+    const val readWithTapping = "reader_tap"
+
+    const val readWithVolumeKeys = "reader_volume_keys"
+
+    const val readWithVolumeKeysInverted = "reader_volume_keys_inverted"
+
+    const val portraitColumns = "pref_library_columns_portrait_key"
+
+    const val landscapeColumns = "pref_library_columns_landscape_key"
+
+    const val updateOnlyNonCompleted = "pref_update_only_non_completed_key"
+
+    const val autoUpdateTrack = "pref_auto_update_manga_sync_key"
+
+    const val askUpdateTrack = "pref_ask_update_manga_sync_key"
+
+    const val lastUsedCatalogueSource = "last_catalogue_source"
+
+    const val lastUsedCategory = "last_used_category"
+
+    const val catalogueAsList = "pref_display_catalogue_as_list"
+
+    const val enabledLanguages = "source_languages"
+
+    const val backupDirectory = "backup_directory"
+
+    const val downloadsDirectory = "download_directory"
+
+    const val downloadThreads = "pref_download_slots_key"
+
+    const val downloadOnlyOverWifi = "pref_download_only_over_wifi_key"
+
+    const val numberOfBackups = "backup_slots"
+
+    const val backupInterval = "backup_interval"
+
+    const val removeAfterReadSlots = "remove_after_read_slots"
+
+    const val removeAfterMarkedAsRead = "pref_remove_after_marked_as_read_key"
+
+    const val libraryUpdateInterval = "pref_library_update_interval_key"
+
+    const val libraryUpdateRestriction = "library_update_restriction"
+
+    const val libraryUpdateCategories = "library_update_categories"
+
+    const val filterDownloaded = "pref_filter_downloaded_key"
+
+    const val filterUnread = "pref_filter_unread_key"
+
+    const val filterCompleted = "pref_filter_completed_key"
+
+    const val librarySortingMode = "library_sorting_mode"
+
+    const val automaticUpdates = "automatic_updates"
+
+    const val startScreen = "start_screen"
+
+    const val downloadNew = "download_new"
+
+    const val downloadNewCategories = "download_new_categories"
+
+    const val libraryAsList = "pref_display_library_as_list"
+
+    const val lang = "app_language"
+
+    const val defaultCategory = "default_category"
+
+    const val downloadBadge = "display_download_badge"
+
+    fun sourceUsername(sourceId: Long) = "pref_source_username_$sourceId"
+
+    fun sourcePassword(sourceId: Long) = "pref_source_password_$sourceId"
+
+    fun trackUsername(syncId: Int) = "pref_mangasync_username_$syncId"
+
+    fun trackPassword(syncId: Int) = "pref_mangasync_password_$syncId"
+
+    fun trackToken(syncId: Int) = "track_token_$syncId"
+
+}

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt

@@ -10,6 +10,7 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.track.TrackService
 import eu.kanade.tachiyomi.source.Source
 import java.io.File
+import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 
 fun <T> Preference<T>.getOrDefault(): T = get() ?: defaultValue()!!
 
@@ -17,8 +18,6 @@ fun Preference<Boolean>.invert(): Boolean = getOrDefault().let { set(!it); !it }
 
 class PreferencesHelper(val context: Context) {
 
-    val keys = PreferenceKeys(context)
-
     private val prefs = PreferenceManager.getDefaultSharedPreferences(context)
     private val rxPrefs = RxSharedPreferences.create(prefs)
 
@@ -30,134 +29,140 @@ class PreferencesHelper(val context: Context) {
             File(Environment.getExternalStorageDirectory().absolutePath + File.separator +
                     context.getString(R.string.app_name), "backup"))
 
-    fun startScreen() = prefs.getInt(keys.startScreen, 1)
+    fun startScreen() = prefs.getInt(Keys.startScreen, 1)
 
     fun clear() = prefs.edit().clear().apply()
 
-    fun theme() = prefs.getInt(keys.theme, 1)
+    fun theme() = prefs.getInt(Keys.theme, 1)
 
-    fun rotation() = rxPrefs.getInteger(keys.rotation, 1)
+    fun rotation() = rxPrefs.getInteger(Keys.rotation, 1)
 
-    fun pageTransitions() = rxPrefs.getBoolean(keys.enableTransitions, true)
+    fun pageTransitions() = rxPrefs.getBoolean(Keys.enableTransitions, true)
 
-    fun showPageNumber() = rxPrefs.getBoolean(keys.showPageNumber, true)
+    fun showPageNumber() = rxPrefs.getBoolean(Keys.showPageNumber, true)
 
-    fun fullscreen() = rxPrefs.getBoolean(keys.fullscreen, true)
+    fun fullscreen() = rxPrefs.getBoolean(Keys.fullscreen, true)
 
-    fun keepScreenOn() = rxPrefs.getBoolean(keys.keepScreenOn, true)
+    fun keepScreenOn() = rxPrefs.getBoolean(Keys.keepScreenOn, true)
 
-    fun customBrightness() = rxPrefs.getBoolean(keys.customBrightness, false)
+    fun customBrightness() = rxPrefs.getBoolean(Keys.customBrightness, false)
 
-    fun customBrightnessValue() = rxPrefs.getInteger(keys.customBrightnessValue, 0)
+    fun customBrightnessValue() = rxPrefs.getInteger(Keys.customBrightnessValue, 0)
 
-    fun colorFilter() = rxPrefs.getBoolean(keys.colorFilter, false)
+    fun colorFilter() = rxPrefs.getBoolean(Keys.colorFilter, false)
 
-    fun colorFilterValue() = rxPrefs.getInteger(keys.colorFilterValue, 0)
+    fun colorFilterValue() = rxPrefs.getInteger(Keys.colorFilterValue, 0)
 
-    fun defaultViewer() = prefs.getInt(keys.defaultViewer, 1)
+    fun defaultViewer() = prefs.getInt(Keys.defaultViewer, 1)
 
-    fun imageScaleType() = rxPrefs.getInteger(keys.imageScaleType, 1)
+    fun imageScaleType() = rxPrefs.getInteger(Keys.imageScaleType, 1)
 
-    fun imageDecoder() = rxPrefs.getInteger(keys.imageDecoder, 0)
+    fun imageDecoder() = rxPrefs.getInteger(Keys.imageDecoder, 0)
 
-    fun zoomStart() = rxPrefs.getInteger(keys.zoomStart, 1)
+    fun zoomStart() = rxPrefs.getInteger(Keys.zoomStart, 1)
 
-    fun readerTheme() = rxPrefs.getInteger(keys.readerTheme, 0)
+    fun readerTheme() = rxPrefs.getInteger(Keys.readerTheme, 0)
 
-    fun cropBorders() = rxPrefs.getBoolean(keys.cropBorders, false)
+    fun cropBorders() = rxPrefs.getBoolean(Keys.cropBorders, false)
 
-    fun readWithTapping() = rxPrefs.getBoolean(keys.readWithTapping, true)
+    fun readWithTapping() = rxPrefs.getBoolean(Keys.readWithTapping, true)
 
-    fun readWithVolumeKeys() = rxPrefs.getBoolean(keys.readWithVolumeKeys, false)
+    fun readWithVolumeKeys() = rxPrefs.getBoolean(Keys.readWithVolumeKeys, false)
 
-    fun portraitColumns() = rxPrefs.getInteger(keys.portraitColumns, 0)
+    fun readWithVolumeKeysInverted() = rxPrefs.getBoolean(Keys.readWithVolumeKeysInverted, false)
 
-    fun landscapeColumns() = rxPrefs.getInteger(keys.landscapeColumns, 0)
+    fun portraitColumns() = rxPrefs.getInteger(Keys.portraitColumns, 0)
 
-    fun updateOnlyNonCompleted() = prefs.getBoolean(keys.updateOnlyNonCompleted, false)
+    fun landscapeColumns() = rxPrefs.getInteger(Keys.landscapeColumns, 0)
 
-    fun autoUpdateTrack() = prefs.getBoolean(keys.autoUpdateTrack, true)
+    fun updateOnlyNonCompleted() = prefs.getBoolean(Keys.updateOnlyNonCompleted, false)
 
-    fun askUpdateTrack() = prefs.getBoolean(keys.askUpdateTrack, false)
+    fun autoUpdateTrack() = prefs.getBoolean(Keys.autoUpdateTrack, true)
 
-    fun lastUsedCatalogueSource() = rxPrefs.getLong(keys.lastUsedCatalogueSource, -1)
+    fun askUpdateTrack() = prefs.getBoolean(Keys.askUpdateTrack, false)
 
-    fun lastUsedCategory() = rxPrefs.getInteger(keys.lastUsedCategory, 0)
+    fun lastUsedCatalogueSource() = rxPrefs.getLong(Keys.lastUsedCatalogueSource, -1)
+
+    fun lastUsedCategory() = rxPrefs.getInteger(Keys.lastUsedCategory, 0)
 
     fun lastVersionCode() = rxPrefs.getInteger("last_version_code", 0)
 
-    fun catalogueAsList() = rxPrefs.getBoolean(keys.catalogueAsList, false)
+    fun catalogueAsList() = rxPrefs.getBoolean(Keys.catalogueAsList, false)
 
-    fun enabledLanguages() = rxPrefs.getStringSet(keys.enabledLanguages, setOf("en"))
+    fun enabledLanguages() = rxPrefs.getStringSet(Keys.enabledLanguages, setOf("en"))
 
-    fun sourceUsername(source: Source) = prefs.getString(keys.sourceUsername(source.id), "")
+    fun sourceUsername(source: Source) = prefs.getString(Keys.sourceUsername(source.id), "")
 
-    fun sourcePassword(source: Source) = prefs.getString(keys.sourcePassword(source.id), "")
+    fun sourcePassword(source: Source) = prefs.getString(Keys.sourcePassword(source.id), "")
 
     fun setSourceCredentials(source: Source, username: String, password: String) {
         prefs.edit()
-                .putString(keys.sourceUsername(source.id), username)
-                .putString(keys.sourcePassword(source.id), password)
+                .putString(Keys.sourceUsername(source.id), username)
+                .putString(Keys.sourcePassword(source.id), password)
                 .apply()
     }
 
-    fun trackUsername(sync: TrackService) = prefs.getString(keys.trackUsername(sync.id), "")
+    fun trackUsername(sync: TrackService) = prefs.getString(Keys.trackUsername(sync.id), "")
 
-    fun trackPassword(sync: TrackService) = prefs.getString(keys.trackPassword(sync.id), "")
+    fun trackPassword(sync: TrackService) = prefs.getString(Keys.trackPassword(sync.id), "")
 
     fun setTrackCredentials(sync: TrackService, username: String, password: String) {
         prefs.edit()
-                .putString(keys.trackUsername(sync.id), username)
-                .putString(keys.trackPassword(sync.id), password)
+                .putString(Keys.trackUsername(sync.id), username)
+                .putString(Keys.trackPassword(sync.id), password)
                 .apply()
     }
 
-    fun trackToken(sync: TrackService) = rxPrefs.getString(keys.trackToken(sync.id), "")
+    fun trackToken(sync: TrackService) = rxPrefs.getString(Keys.trackToken(sync.id), "")
 
     fun anilistScoreType() = rxPrefs.getInteger("anilist_score_type", 0)
 
-    fun backupsDirectory() = rxPrefs.getString(keys.backupDirectory, defaultBackupDir.toString())
+    fun backupsDirectory() = rxPrefs.getString(Keys.backupDirectory, defaultBackupDir.toString())
 
-    fun downloadsDirectory() = rxPrefs.getString(keys.downloadsDirectory, defaultDownloadsDir.toString())
+    fun downloadsDirectory() = rxPrefs.getString(Keys.downloadsDirectory, defaultDownloadsDir.toString())
 
-    fun downloadThreads() = rxPrefs.getInteger(keys.downloadThreads, 1)
+    fun downloadThreads() = rxPrefs.getInteger(Keys.downloadThreads, 1)
 
-    fun downloadOnlyOverWifi() = prefs.getBoolean(keys.downloadOnlyOverWifi, true)
+    fun downloadOnlyOverWifi() = prefs.getBoolean(Keys.downloadOnlyOverWifi, true)
 
-    fun numberOfBackups() = rxPrefs.getInteger(keys.numberOfBackups, 1)
+    fun numberOfBackups() = rxPrefs.getInteger(Keys.numberOfBackups, 1)
 
-    fun backupInterval() = rxPrefs.getInteger(keys.backupInterval, 0)
+    fun backupInterval() = rxPrefs.getInteger(Keys.backupInterval, 0)
 
-    fun removeAfterReadSlots() = prefs.getInt(keys.removeAfterReadSlots, -1)
+    fun removeAfterReadSlots() = prefs.getInt(Keys.removeAfterReadSlots, -1)
 
-    fun removeAfterMarkedAsRead() = prefs.getBoolean(keys.removeAfterMarkedAsRead, false)
+    fun removeAfterMarkedAsRead() = prefs.getBoolean(Keys.removeAfterMarkedAsRead, false)
 
-    fun libraryUpdateInterval() = rxPrefs.getInteger(keys.libraryUpdateInterval, 0)
+    fun libraryUpdateInterval() = rxPrefs.getInteger(Keys.libraryUpdateInterval, 0)
 
-    fun libraryUpdateRestriction() = prefs.getStringSet(keys.libraryUpdateRestriction, emptySet())
+    fun libraryUpdateRestriction() = prefs.getStringSet(Keys.libraryUpdateRestriction, emptySet())
 
-    fun libraryUpdateCategories() = rxPrefs.getStringSet(keys.libraryUpdateCategories, emptySet())
+    fun libraryUpdateCategories() = rxPrefs.getStringSet(Keys.libraryUpdateCategories, emptySet())
 
-    fun libraryAsList() = rxPrefs.getBoolean(keys.libraryAsList, false)
+    fun libraryAsList() = rxPrefs.getBoolean(Keys.libraryAsList, false)
 
-    fun filterDownloaded() = rxPrefs.getBoolean(keys.filterDownloaded, false)
+    fun downloadBadge() = rxPrefs.getBoolean(Keys.downloadBadge, false)
 
-    fun filterUnread() = rxPrefs.getBoolean(keys.filterUnread, false)
+    fun filterDownloaded() = rxPrefs.getBoolean(Keys.filterDownloaded, false)
 
-    fun librarySortingMode() = rxPrefs.getInteger(keys.librarySortingMode, 0)
+    fun filterUnread() = rxPrefs.getBoolean(Keys.filterUnread, false)
+
+    fun filterCompleted() = rxPrefs.getBoolean(Keys.filterCompleted, false)
+
+    fun librarySortingMode() = rxPrefs.getInteger(Keys.librarySortingMode, 0)
 
     fun librarySortingAscending() = rxPrefs.getBoolean("library_sorting_ascending", true)
 
-    fun automaticUpdates() = prefs.getBoolean(keys.automaticUpdates, false)
+    fun automaticUpdates() = prefs.getBoolean(Keys.automaticUpdates, false)
 
     fun hiddenCatalogues() = rxPrefs.getStringSet("hidden_catalogues", emptySet())
 
-    fun downloadNew() = rxPrefs.getBoolean(keys.downloadNew, false)
+    fun downloadNew() = rxPrefs.getBoolean(Keys.downloadNew, false)
 
-    fun downloadNewCategories() = rxPrefs.getStringSet(keys.downloadNewCategories, emptySet())
+    fun downloadNewCategories() = rxPrefs.getStringSet(Keys.downloadNewCategories, emptySet())
 
-    fun lang() = prefs.getString(keys.lang, "")
+    fun lang() = prefs.getString(Keys.lang, "")
 
-    fun defaultCategory() = prefs.getInt(keys.defaultCategory, -1)
+    fun defaultCategory() = prefs.getInt(Keys.defaultCategory, -1)
 
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt

@@ -26,7 +26,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
     fun addLibManga(track: Track): Observable<Track> {
         return rest.addLibManga(track.remote_id, track.last_chapter_read, track.toAnilistStatus())
                 .map { response ->
-                    response.body().close()
+                    response.body()?.close()
                     if (!response.isSuccessful) {
                         throw Exception("Could not add manga")
                     }
@@ -38,7 +38,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
         return rest.updateLibManga(track.remote_id, track.last_chapter_read, track.toAnilistStatus(),
                 track.toAnilistScore())
                 .map { response ->
-                    response.body().close()
+                    response.body()?.close()
                     if (!response.isSuccessful) {
                         throw Exception("Could not update manga")
                     }

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistInterceptor.kt

@@ -28,7 +28,7 @@ class AnilistInterceptor(private var refreshToken: String?) : Interceptor {
         if (oauth == null || oauth!!.isExpired()) {
             val response = chain.proceed(AnilistApi.refreshTokenRequest(refreshToken!!))
             oauth = if (response.isSuccessful) {
-                Gson().fromJson(response.body().string(), OAuth::class.java)
+                Gson().fromJson(response.body()!!.string(), OAuth::class.java)
             } else {
                 response.close()
                 null

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuApi.kt

@@ -149,9 +149,8 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
 
         @GET("library-entries")
         fun findLibManga(
-                @Query("filter[media_id]", encoded = true) remoteId: Int,
+                @Query("filter[manga_id]", encoded = true) remoteId: Int,
                 @Query("filter[user_id]", encoded = true) userId: String,
-                @Query("page[limit]", encoded = true) limit: Int = 10000,
                 @Query("include") includes: String = "manga"
         ): Observable<JsonObject>
 

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuInterceptor.kt

@@ -22,7 +22,7 @@ class KitsuInterceptor(val kitsu: Kitsu, val gson: Gson) : Interceptor {
         if (currAuth.isExpired()) {
             val response = chain.proceed(KitsuApi.refreshTokenRequest(refreshToken))
             if (response.isSuccessful) {
-                newAuth(gson.fromJson(response.body().string(), OAuth::class.java))
+                newAuth(gson.fromJson(response.body()!!.string(), OAuth::class.java))
             } else {
                 response.close()
             }

app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyanimelistApi.kt

@@ -46,7 +46,7 @@ class MyanimelistApi(private val client: OkHttpClient, username: String, passwor
         } else {
             client.newCall(GET(getSearchUrl(query), headers))
                     .asObservable()
-                    .map { Jsoup.parse(it.body().string()) }
+                    .map { Jsoup.parse(it.body()!!.string()) }
                     .flatMap { Observable.from(it.select("entry")) }
                     .filter { it.select("type").text() != "Novel" }
                     .map {
@@ -64,7 +64,7 @@ class MyanimelistApi(private val client: OkHttpClient, username: String, passwor
         return client
                 .newCall(GET(getListUrl(username), headers))
                 .asObservable()
-                .map { Jsoup.parse(it.body().string()) }
+                .map { Jsoup.parse(it.body()!!.string()) }
                 .flatMap { Observable.from(it.select("manga")) }
                 .map {
                     Track.create(TrackManager.MYANIMELIST).apply {

app/src/main/java/eu/kanade/tachiyomi/data/updater/GithubRelease.kt

@@ -11,8 +11,8 @@ import com.google.gson.annotations.SerializedName
  * @param assets assets of latest release.
  */
 class GithubRelease(@SerializedName("tag_name") val version: String,
-        @SerializedName("body") val changeLog: String,
-        @SerializedName("assets") val assets: List<Assets>) {
+                    @SerializedName("body") val changeLog: String,
+                    @SerializedName("assets") private val assets: List<Assets>) {
 
     /**
      * Get download link of latest release from the assets.

app/src/main/java/eu/kanade/tachiyomi/data/updater/GithubUpdateChecker.kt

@@ -3,7 +3,7 @@ package eu.kanade.tachiyomi.data.updater
 import eu.kanade.tachiyomi.BuildConfig
 import rx.Observable
 
-class GithubUpdateChecker() {
+class GithubUpdateChecker {
 
     private val service: GithubService = GithubService.create()
 

app/src/main/java/eu/kanade/tachiyomi/data/updater/GithubUpdateResult.kt

@@ -3,5 +3,5 @@ package eu.kanade.tachiyomi.data.updater
 sealed class GithubUpdateResult {
 
     class NewUpdate(val release: GithubRelease): GithubUpdateResult()
-    class NoNewUpdate(): GithubUpdateResult()
+    class NoNewUpdate : GithubUpdateResult()
 }

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdateDownloaderReceiver.kt

@@ -1,144 +0,0 @@
-package eu.kanade.tachiyomi.data.updater
-
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.support.v4.app.NotificationCompat
-import eu.kanade.tachiyomi.Constants
-import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.data.notification.NotificationHandler
-import eu.kanade.tachiyomi.data.notification.NotificationReceiver
-import eu.kanade.tachiyomi.util.notificationManager
-import java.io.File
-import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
-
-/**
- * Local [BroadcastReceiver] that runs on UI thread
- * Notification calls from [UpdateDownloaderService] should be made from here.
- */
-internal class UpdateDownloaderReceiver(val context: Context) : BroadcastReceiver() {
-
-    companion object {
-        private const val NAME = "UpdateDownloaderReceiver"
-
-        // Called to show initial notification.
-        internal const val NOTIFICATION_UPDATER_INITIAL = "$ID.$NAME.UPDATER_INITIAL"
-
-        // Called to show progress notification.
-        internal const val NOTIFICATION_UPDATER_PROGRESS = "$ID.$NAME.UPDATER_PROGRESS"
-
-        // Called to show install notification.
-        internal const val NOTIFICATION_UPDATER_INSTALL = "$ID.$NAME.UPDATER_INSTALL"
-
-        // Called to show error notification
-        internal const val NOTIFICATION_UPDATER_ERROR = "$ID.$NAME.UPDATER_ERROR"
-
-        // Value containing action of BroadcastReceiver
-        internal const val EXTRA_ACTION = "$ID.$NAME.ACTION"
-
-        // Value containing progress
-        internal const val EXTRA_PROGRESS = "$ID.$NAME.PROGRESS"
-
-        // Value containing apk path
-        internal const val EXTRA_APK_PATH = "$ID.$NAME.APK_PATH"
-
-        // Value containing apk url
-        internal const val EXTRA_APK_URL = "$ID.$NAME.APK_URL"
-    }
-
-    /**
-     * Notification shown to user
-     */
-    private val notification = NotificationCompat.Builder(context)
-
-    override fun onReceive(context: Context, intent: Intent) {
-        when (intent.getStringExtra(EXTRA_ACTION)) {
-            NOTIFICATION_UPDATER_INITIAL -> basicNotification()
-            NOTIFICATION_UPDATER_PROGRESS -> updateProgress(intent.getIntExtra(EXTRA_PROGRESS, 0))
-            NOTIFICATION_UPDATER_INSTALL -> installNotification(intent.getStringExtra(EXTRA_APK_PATH))
-            NOTIFICATION_UPDATER_ERROR -> errorNotification(intent.getStringExtra(EXTRA_APK_URL))
-        }
-    }
-
-    /**
-     * Called to show basic notification
-     */
-    private fun basicNotification() {
-        // Create notification
-        with(notification) {
-            setContentTitle(context.getString(R.string.app_name))
-            setContentText(context.getString(R.string.update_check_notification_download_in_progress))
-            setSmallIcon(android.R.drawable.stat_sys_download)
-            setOngoing(true)
-        }
-        notification.show()
-    }
-
-    /**
-     * Called to show progress notification
-     *
-     * @param progress progress of download
-     */
-    private fun updateProgress(progress: Int) {
-        with(notification) {
-            setProgress(100, progress, false)
-        }
-        notification.show()
-    }
-
-    /**
-     * Called to show install notification
-     *
-     * @param path path of file
-     */
-    private fun installNotification(path: String) {
-        // Prompt the user to install the new update.
-        with(notification) {
-            setContentText(context.getString(R.string.update_check_notification_download_complete))
-            setSmallIcon(android.R.drawable.stat_sys_download_done)
-            setProgress(0, 0, false)
-            // Install action
-            setContentIntent(NotificationHandler.installApkPendingActivity(context, File(path)))
-            addAction(R.drawable.ic_system_update_grey_24dp_img,
-                    context.getString(R.string.action_install),
-                    NotificationHandler.installApkPendingActivity(context, File(path)))
-            // Cancel action
-            addAction(R.drawable.ic_clear_grey_24dp_img,
-                    context.getString(R.string.action_cancel),
-                    NotificationReceiver.dismissNotificationPendingBroadcast(context, Constants.NOTIFICATION_UPDATER_ID))
-        }
-        notification.show()
-    }
-
-    /**
-     * Called to show error notification
-     *
-     * @param url url of apk
-     */
-    private fun errorNotification(url: String) {
-        // Prompt the user to retry the download.
-        with(notification) {
-            setContentText(context.getString(R.string.update_check_notification_download_error))
-            setSmallIcon(android.R.drawable.stat_sys_warning)
-            setProgress(0, 0, false)
-            // Retry action
-            addAction(R.drawable.ic_refresh_grey_24dp_img,
-                    context.getString(R.string.action_retry),
-                    UpdateDownloaderService.downloadApkPendingService(context, url))
-            // Cancel action
-            addAction(R.drawable.ic_clear_grey_24dp_img,
-                    context.getString(R.string.action_cancel),
-                    NotificationReceiver.dismissNotificationPendingBroadcast(context, Constants.NOTIFICATION_UPDATER_ID))
-        }
-        notification.show()
-    }
-
-    /**
-     * Shows a notification from this builder.
-     *
-     * @param id the id of the notification.
-     */
-    private fun NotificationCompat.Builder.show(id: Int = Constants.NOTIFICATION_UPDATER_ID) {
-        context.notificationManager.notify(id, build())
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdateDownloaderService.kt

@@ -1,188 +0,0 @@
-package eu.kanade.tachiyomi.data.updater
-
-import android.app.IntentService
-import android.app.PendingIntent
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.content.IntentFilter
-import eu.kanade.tachiyomi.BuildConfig
-import eu.kanade.tachiyomi.network.GET
-import eu.kanade.tachiyomi.network.NetworkHelper
-import eu.kanade.tachiyomi.network.ProgressListener
-import eu.kanade.tachiyomi.network.newCallWithProgress
-import eu.kanade.tachiyomi.util.registerLocalReceiver
-import eu.kanade.tachiyomi.util.saveTo
-import eu.kanade.tachiyomi.util.sendLocalBroadcastSync
-import eu.kanade.tachiyomi.util.unregisterLocalReceiver
-import timber.log.Timber
-import uy.kohesive.injekt.injectLazy
-import java.io.File
-
-class UpdateDownloaderService : IntentService(UpdateDownloaderService::class.java.name) {
-    /**
-     * Network helper
-     */
-    private val network: NetworkHelper by injectLazy()
-
-    /**
-     * Local [BroadcastReceiver] that runs on UI thread
-     */
-    private val updaterNotificationReceiver = UpdateDownloaderReceiver(this)
-
-
-    override fun onCreate() {
-        super.onCreate()
-        // Register receiver
-        registerLocalReceiver(updaterNotificationReceiver, IntentFilter(INTENT_FILTER_NAME))
-    }
-
-    override fun onDestroy() {
-        // Unregister receiver
-        unregisterLocalReceiver(updaterNotificationReceiver)
-        super.onDestroy()
-    }
-
-    override fun onHandleIntent(intent: Intent?) {
-        if (intent == null) return
-
-        val url = intent.getStringExtra(EXTRA_DOWNLOAD_URL) ?: return
-        downloadApk(url)
-    }
-
-    /**
-     * Called to start downloading apk of new update
-     *
-     * @param url url location of file
-     */
-    fun downloadApk(url: String) {
-        // Show notification download starting.
-        sendInitialBroadcast()
-
-        val progressListener = object : ProgressListener {
-
-            // Progress of the download
-            var savedProgress = 0
-
-            // Keep track of the last notification sent to avoid posting too many.
-            var lastTick = 0L
-
-            override fun update(bytesRead: Long, contentLength: Long, done: Boolean) {
-                val progress = (100 * bytesRead / contentLength).toInt()
-                val currentTime = System.currentTimeMillis()
-                if (progress > savedProgress && currentTime - 200 > lastTick) {
-                    savedProgress = progress
-                    lastTick = currentTime
-                    sendProgressBroadcast(progress)
-                }
-            }
-        }
-
-        try {
-            // Download the new update.
-            val response = network.client.newCallWithProgress(GET(url), progressListener).execute()
-
-            // File where the apk will be saved.
-            val apkFile = File(externalCacheDir, "update.apk")
-
-            if (response.isSuccessful) {
-                response.body().source().saveTo(apkFile)
-            } else {
-                response.close()
-                throw Exception("Unsuccessful response")
-            }
-            sendInstallBroadcast(apkFile.absolutePath)
-        } catch (error: Exception) {
-            Timber.e(error)
-            sendErrorBroadcast(url)
-        }
-    }
-
-    /**
-     * Show notification download starting.
-     */
-    private fun sendInitialBroadcast() {
-        val intent = Intent(INTENT_FILTER_NAME).apply {
-            putExtra(UpdateDownloaderReceiver.EXTRA_ACTION, UpdateDownloaderReceiver.NOTIFICATION_UPDATER_INITIAL)
-        }
-        sendLocalBroadcastSync(intent)
-    }
-
-    /**
-     * Show notification progress changed
-     *
-     * @param progress progress of download
-     */
-    private fun sendProgressBroadcast(progress: Int) {
-        val intent = Intent(INTENT_FILTER_NAME).apply {
-            putExtra(UpdateDownloaderReceiver.EXTRA_ACTION, UpdateDownloaderReceiver.NOTIFICATION_UPDATER_PROGRESS)
-            putExtra(UpdateDownloaderReceiver.EXTRA_PROGRESS, progress)
-        }
-        sendLocalBroadcastSync(intent)
-    }
-
-    /**
-     * Show install notification.
-     *
-     * @param path location of file
-     */
-    private fun sendInstallBroadcast(path: String){
-        val intent = Intent(INTENT_FILTER_NAME).apply {
-            putExtra(UpdateDownloaderReceiver.EXTRA_ACTION, UpdateDownloaderReceiver.NOTIFICATION_UPDATER_INSTALL)
-            putExtra(UpdateDownloaderReceiver.EXTRA_APK_PATH, path)
-        }
-        sendLocalBroadcastSync(intent)
-    }
-
-    /**
-     * Show error notification.
-     *
-     * @param url url of file
-     */
-    private fun sendErrorBroadcast(url: String){
-        val intent = Intent(INTENT_FILTER_NAME).apply {
-            putExtra(UpdateDownloaderReceiver.EXTRA_ACTION, UpdateDownloaderReceiver.NOTIFICATION_UPDATER_ERROR)
-            putExtra(UpdateDownloaderReceiver.EXTRA_APK_URL, url)
-        }
-        sendLocalBroadcastSync(intent)
-    }
-
-    companion object {
-        /**
-         * Name of Local BroadCastReceiver.
-         */
-        private val INTENT_FILTER_NAME = UpdateDownloaderService::class.java.name
-
-        /**
-         * Download url.
-         */
-        internal const val EXTRA_DOWNLOAD_URL = "${BuildConfig.APPLICATION_ID}.UpdateDownloaderService.DOWNLOAD_URL"
-
-        /**
-         * Downloads a new update and let the user install the new version from a notification.
-         * @param context the application context.
-         * @param url the url to the new update.
-         */
-        fun downloadUpdate(context: Context, url: String) {
-            val intent = Intent(context, UpdateDownloaderService::class.java).apply {
-                putExtra(EXTRA_DOWNLOAD_URL, url)
-            }
-            context.startService(intent)
-        }
-
-        /**
-         * Returns [PendingIntent] that starts a service which downloads the apk specified in url.
-         *
-         * @param url the url to the new update.
-         * @return [PendingIntent]
-         */
-        internal fun downloadApkPendingService(context: Context, url: String): PendingIntent {
-            val intent = Intent(context, UpdateDownloaderService::class.java).apply {
-                putExtra(EXTRA_DOWNLOAD_URL, url)
-            }
-            return PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
-        }
-    }
-}
-
-

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdaterJob.kt

@@ -1,68 +1,67 @@
-package eu.kanade.tachiyomi.data.updater
-
-import android.app.PendingIntent
-import android.content.Intent
-import android.support.v4.app.NotificationCompat
-import com.evernote.android.job.Job
-import com.evernote.android.job.JobManager
-import com.evernote.android.job.JobRequest
-import eu.kanade.tachiyomi.Constants.NOTIFICATION_UPDATER_ID
-import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.util.notificationManager
-
-class UpdateCheckerJob : Job() {
-
-    override fun onRunJob(params: Params): Result {
-        return GithubUpdateChecker()
-                .checkForUpdate()
-                .map { result ->
-                    if (result is GithubUpdateResult.NewUpdate) {
-                        val url = result.release.downloadLink
-
-                        val intent = Intent(context, UpdateDownloaderService::class.java).apply {
-                            putExtra(UpdateDownloaderService.EXTRA_DOWNLOAD_URL, url)
-                        }
-
-                        NotificationCompat.Builder(context).update {
-                            setContentTitle(context.getString(R.string.app_name))
-                            setContentText(context.getString(R.string.update_check_notification_update_available))
-                            setSmallIcon(android.R.drawable.stat_sys_download_done)
-                            // Download action
-                            addAction(android.R.drawable.stat_sys_download_done,
-                                    context.getString(R.string.action_download),
-                                    PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT))
-                        }
-                    }
-                    Job.Result.SUCCESS
-                }
-                .onErrorReturn { Job.Result.FAILURE }
-                // Sadly, the task needs to be synchronous.
-                .toBlocking()
-                .single()
-    }
-
-    fun NotificationCompat.Builder.update(block: NotificationCompat.Builder.() -> Unit) {
-        block()
-        context.notificationManager.notify(NOTIFICATION_UPDATER_ID, build())
-    }
-
-    companion object {
-        const val TAG = "UpdateChecker"
-
-        fun setupTask() {
-            JobRequest.Builder(TAG)
-                    .setPeriodic(24 * 60 * 60 * 1000, 60 * 60 * 1000)
-                    .setRequiredNetworkType(JobRequest.NetworkType.CONNECTED)
-                    .setRequirementsEnforced(true)
-                    .setPersisted(true)
-                    .setUpdateCurrent(true)
-                    .build()
-                    .schedule()
-        }
-
-        fun cancelTask() {
-            JobManager.instance().cancelAllForTag(TAG)
-        }
-    }
-
+package eu.kanade.tachiyomi.data.updater
+
+import android.app.PendingIntent
+import android.content.Intent
+import android.support.v4.app.NotificationCompat
+import com.evernote.android.job.Job
+import com.evernote.android.job.JobManager
+import com.evernote.android.job.JobRequest
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.util.notificationManager
+
+class UpdaterJob : Job() {
+
+    override fun onRunJob(params: Params): Result {
+        return GithubUpdateChecker()
+                .checkForUpdate()
+                .map { result ->
+                    if (result is GithubUpdateResult.NewUpdate) {
+                        val url = result.release.downloadLink
+
+                        val intent = Intent(context, UpdaterService::class.java).apply {
+                            putExtra(UpdaterService.EXTRA_DOWNLOAD_URL, url)
+                        }
+
+                        NotificationCompat.Builder(context, Notifications.CHANNEL_COMMON).update {
+                            setContentTitle(context.getString(R.string.app_name))
+                            setContentText(context.getString(R.string.update_check_notification_update_available))
+                            setSmallIcon(android.R.drawable.stat_sys_download_done)
+                            // Download action
+                            addAction(android.R.drawable.stat_sys_download_done,
+                                    context.getString(R.string.action_download),
+                                    PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT))
+                        }
+                    }
+                    Job.Result.SUCCESS
+                }
+                .onErrorReturn { Job.Result.FAILURE }
+                // Sadly, the task needs to be synchronous.
+                .toBlocking()
+                .single()
+    }
+
+    fun NotificationCompat.Builder.update(block: NotificationCompat.Builder.() -> Unit) {
+        block()
+        context.notificationManager.notify(Notifications.ID_UPDATER, build())
+    }
+
+    companion object {
+        const val TAG = "UpdateChecker"
+
+        fun setupTask() {
+            JobRequest.Builder(TAG)
+                    .setPeriodic(24 * 60 * 60 * 1000, 60 * 60 * 1000)
+                    .setRequiredNetworkType(JobRequest.NetworkType.CONNECTED)
+                    .setRequirementsEnforced(true)
+                    .setUpdateCurrent(true)
+                    .build()
+                    .schedule()
+        }
+
+        fun cancelTask() {
+            JobManager.instance().cancelAllForTag(TAG)
+        }
+    }
+
 }

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdaterNotifier.kt

@@ -0,0 +1,109 @@
+package eu.kanade.tachiyomi.data.updater
+
+import android.content.Context
+import android.net.Uri
+import android.support.v4.app.NotificationCompat
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.notification.NotificationHandler
+import eu.kanade.tachiyomi.data.notification.NotificationReceiver
+import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.util.notificationManager
+
+/**
+ * DownloadNotifier is used to show notifications when downloading and update.
+ *
+ * @param context context of application.
+ */
+internal class UpdaterNotifier(private val context: Context) {
+
+    /**
+     * Builder to manage notifications.
+     */
+    private val notification by lazy {
+        NotificationCompat.Builder(context, Notifications.CHANNEL_COMMON)
+    }
+
+    /**
+     * Call to show notification.
+     *
+     * @param id id of the notification channel.
+     */
+    private fun NotificationCompat.Builder.show(id: Int = Notifications.ID_UPDATER) {
+        context.notificationManager.notify(id, build())
+    }
+
+    /**
+     * Call when apk download starts.
+     *
+     * @param title tile of notification.
+     */
+    fun onDownloadStarted(title: String) {
+        with(notification) {
+            setContentTitle(title)
+            setContentText(context.getString(R.string.update_check_notification_download_in_progress))
+            setSmallIcon(android.R.drawable.stat_sys_download)
+            setOngoing(true)
+        }
+        notification.show()
+    }
+
+    /**
+     * Call when apk download progress changes.
+     *
+     * @param progress progress of download (xx%/100).
+     */
+    fun onProgressChange(progress: Int) {
+        with(notification) {
+            setProgress(100, progress, false)
+            setOnlyAlertOnce(true)
+        }
+        notification.show()
+    }
+
+    /**
+     * Call when apk download is finished.
+     *
+     * @param uri path location of apk.
+     */
+    fun onDownloadFinished(uri: Uri) {
+        with(notification) {
+            setContentText(context.getString(R.string.update_check_notification_download_complete))
+            setSmallIcon(android.R.drawable.stat_sys_download_done)
+            setOnlyAlertOnce(false)
+            setProgress(0, 0, false)
+            // Install action
+            setContentIntent(NotificationHandler.installApkPendingActivity(context, uri))
+            addAction(R.drawable.ic_system_update_grey_24dp_img,
+                    context.getString(R.string.action_install),
+                    NotificationHandler.installApkPendingActivity(context, uri))
+            // Cancel action
+            addAction(R.drawable.ic_clear_grey_24dp_img,
+                    context.getString(R.string.action_cancel),
+                    NotificationReceiver.dismissNotificationPendingBroadcast(context, Notifications.ID_UPDATER))
+        }
+        notification.show()
+    }
+
+    /**
+     * Call when apk download throws a error
+     *
+     * @param url web location of apk to download.
+     */
+    fun onDownloadError(url: String) {
+        with(notification) {
+            setContentText(context.getString(R.string.update_check_notification_download_error))
+            setSmallIcon(android.R.drawable.stat_sys_warning)
+            setOnlyAlertOnce(false)
+            setProgress(0, 0, false)
+            // Retry action
+            addAction(R.drawable.ic_refresh_grey_24dp_img,
+                    context.getString(R.string.action_retry),
+                    UpdaterService.downloadApkPendingService(context, url))
+            // Cancel action
+            addAction(R.drawable.ic_clear_grey_24dp_img,
+                    context.getString(R.string.action_cancel),
+                    NotificationReceiver.dismissNotificationPendingBroadcast(context, Notifications.ID_UPDATER))
+        }
+        notification.show(Notifications.ID_UPDATER)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdaterService.kt

@@ -0,0 +1,125 @@
+package eu.kanade.tachiyomi.data.updater
+
+import android.app.IntentService
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import eu.kanade.tachiyomi.BuildConfig
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.NetworkHelper
+import eu.kanade.tachiyomi.network.ProgressListener
+import eu.kanade.tachiyomi.network.newCallWithProgress
+import eu.kanade.tachiyomi.util.getUriCompat
+import eu.kanade.tachiyomi.util.saveTo
+import timber.log.Timber
+import uy.kohesive.injekt.injectLazy
+import java.io.File
+
+class UpdaterService : IntentService(UpdaterService::class.java.name) {
+    /**
+     * Network helper
+     */
+    private val network: NetworkHelper by injectLazy()
+
+    /**
+     * Notifier for the updater state and progress.
+     */
+    private val notifier by lazy { UpdaterNotifier(this) }
+
+    override fun onHandleIntent(intent: Intent?) {
+        if (intent == null) return
+
+        val title = intent.getStringExtra(EXTRA_DOWNLOAD_TITLE) ?: getString(R.string.app_name)
+        val url = intent.getStringExtra(EXTRA_DOWNLOAD_URL) ?: return
+        downloadApk(title, url)
+    }
+
+    /**
+     * Called to start downloading apk of new update
+     *
+     * @param url url location of file
+     */
+    private fun downloadApk(title: String, url: String) {
+        // Show notification download starting.
+        notifier.onDownloadStarted(title)
+
+        val progressListener = object : ProgressListener {
+
+            // Progress of the download
+            var savedProgress = 0
+
+            // Keep track of the last notification sent to avoid posting too many.
+            var lastTick = 0L
+
+            override fun update(bytesRead: Long, contentLength: Long, done: Boolean) {
+                val progress = (100 * bytesRead / contentLength).toInt()
+                val currentTime = System.currentTimeMillis()
+                if (progress > savedProgress && currentTime - 200 > lastTick) {
+                    savedProgress = progress
+                    lastTick = currentTime
+                    notifier.onProgressChange(progress)
+                }
+            }
+        }
+
+        try {
+            // Download the new update.
+            val response = network.client.newCallWithProgress(GET(url), progressListener).execute()
+
+            // File where the apk will be saved.
+            val apkFile = File(externalCacheDir, "update.apk")
+
+            if (response.isSuccessful) {
+                response.body()!!.source().saveTo(apkFile)
+            } else {
+                response.close()
+                throw Exception("Unsuccessful response")
+            }
+            notifier.onDownloadFinished(apkFile.getUriCompat(this))
+        } catch (error: Exception) {
+            Timber.e(error)
+            notifier.onDownloadError(url)
+        }
+    }
+
+    companion object {
+        /**
+         * Download url.
+         */
+        internal const val EXTRA_DOWNLOAD_URL = "${BuildConfig.APPLICATION_ID}.UpdaterService.DOWNLOAD_URL"
+
+        /**
+         * Download title
+         */
+        internal const val EXTRA_DOWNLOAD_TITLE = "${BuildConfig.APPLICATION_ID}.UpdaterService.DOWNLOAD_TITLE"
+
+        /**
+         * Downloads a new update and let the user install the new version from a notification.
+         * @param context the application context.
+         * @param url the url to the new update.
+         */
+        fun downloadUpdate(context: Context, url: String, title: String = context.getString(R.string.app_name)) {
+            val intent = Intent(context, UpdaterService::class.java).apply {
+                putExtra(EXTRA_DOWNLOAD_TITLE, title)
+                putExtra(EXTRA_DOWNLOAD_URL, url)
+            }
+            context.startService(intent)
+        }
+
+        /**
+         * Returns [PendingIntent] that starts a service which downloads the apk specified in url.
+         *
+         * @param url the url to the new update.
+         * @return [PendingIntent]
+         */
+        internal fun downloadApkPendingService(context: Context, url: String): PendingIntent {
+            val intent = Intent(context, UpdaterService::class.java).apply {
+                putExtra(EXTRA_DOWNLOAD_URL, url)
+            }
+            return PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
+        }
+    }
+}
+
+

app/src/main/java/eu/kanade/tachiyomi/network/CloudflareInterceptor.kt

@@ -8,21 +8,20 @@ import okhttp3.Response
 
 class CloudflareInterceptor : Interceptor {
 
-    //language=RegExp
     private val operationPattern = Regex("""setTimeout\(function\(\)\{\s+(var (?:\w,)+f.+?\r?\n[\s\S]+?a\.value =.+?)\r?\n""")
     
-    //language=RegExp
     private val passPattern = Regex("""name="pass" value="(.+?)"""")
 
-    //language=RegExp
     private val challengePattern = Regex("""name="jschl_vc" value="(\w+)"""")
 
+    private val serverCheck = arrayOf("cloudflare-nginx", "cloudflare")
+
     @Synchronized
     override fun intercept(chain: Interceptor.Chain): Response {
         val response = chain.proceed(chain.request())
 
         // Check if Cloudflare anti-bot is on
-        if (response.code() == 503 && "cloudflare-nginx" == response.header("Server")) {
+        if (response.code() == 503 && serverCheck.contains(response.header("Server"))) {
             return chain.proceed(resolveChallenge(response))
         }
 
@@ -34,7 +33,7 @@ class CloudflareInterceptor : Interceptor {
             val originalRequest = response.request()
             val url = originalRequest.url()
             val domain = url.host()
-            val content = response.body().string()
+            val content = response.body()!!.string()
 
             // CloudFlare requires waiting 4 seconds before resolving the challenge
             Thread.sleep(4000)
@@ -48,9 +47,7 @@ class CloudflareInterceptor : Interceptor {
             }
 
             val js = operation
-                    //language=RegExp
                     .replace(Regex("""a\.value =(.+?) \+.*"""), "$1")
-                    //language=RegExp
                     .replace(Regex("""\s{3,}[a-z](?: = |\.).+"""), "")
                     .replace("\n", "")
 
@@ -58,7 +55,7 @@ class CloudflareInterceptor : Interceptor {
 
             val answer = "${result + domain.length}"
 
-            val cloudflareUrl = HttpUrl.parse("${url.scheme()}://$domain/cdn-cgi/l/chk_jschl")
+            val cloudflareUrl = HttpUrl.parse("${url.scheme()}://$domain/cdn-cgi/l/chk_jschl")!!
                     .newBuilder()
                     .addQueryParameter("jschl_vc", challenge)
                     .addQueryParameter("pass", pass)

app/src/main/java/eu/kanade/tachiyomi/network/NetworkHelper.kt

@@ -18,16 +18,6 @@ class NetworkHelper(context: Context) {
             .cache(Cache(cacheDir, cacheSize))
             .build()
 
-    val forceCacheClient = client.newBuilder()
-            .addNetworkInterceptor { chain ->
-                val originalResponse = chain.proceed(chain.request())
-                originalResponse.newBuilder()
-                        .removeHeader("Pragma")
-                        .header("Cache-Control", "max-age=600")
-                        .build()
-            }
-            .build()
-
     val cloudflareClient = client.newBuilder()
             .addInterceptor(CloudflareInterceptor())
             .build()

app/src/main/java/eu/kanade/tachiyomi/network/OkHttpExtensions.kt

@@ -61,7 +61,7 @@ fun OkHttpClient.newCallWithProgress(request: Request, listener: ProgressListene
             .addNetworkInterceptor { chain ->
                 val originalResponse = chain.proceed(chain.request())
                 originalResponse.newBuilder()
-                        .body(ProgressResponseBody(originalResponse.body(), listener))
+                        .body(ProgressResponseBody(originalResponse.body()!!, listener))
                         .build()
             }
             .build()

app/src/main/java/eu/kanade/tachiyomi/network/PersistentCookieStore.kt

@@ -17,8 +17,8 @@ class PersistentCookieStore(context: Context) {
             val cookies = value as? Set<String>
             if (cookies != null) {
                 try {
-                    val url = HttpUrl.parse("http://$key")
-                    val nonExpiredCookies = cookies.map { Cookie.parse(url, it) }
+                    val url = HttpUrl.parse("http://$key") ?: continue
+                    val nonExpiredCookies = cookies.mapNotNull { Cookie.parse(url, it) }
                             .filter { !it.hasExpired() }
                     cookieMap.put(key, nonExpiredCookies)
                 } catch (e: Exception) {

app/src/main/java/eu/kanade/tachiyomi/network/ProgressResponseBody.kt

@@ -12,7 +12,7 @@ class ProgressResponseBody(private val responseBody: ResponseBody, private val p
     }
 
     override fun contentType(): MediaType {
-        return responseBody.contentType()
+        return responseBody.contentType()!!
     }
 
     override fun contentLength(): Long {

app/src/main/java/eu/kanade/tachiyomi/source/LocalSource.kt

@@ -56,8 +56,8 @@ class LocalSource(private val context: Context) : CatalogueSource {
     }
 
     override val id = ID
-    override val name = "LocalSource"
-    override val lang = "en"
+    override val name = context.getString(R.string.local_source)
+    override val lang = ""
     override val supportsLatest = true
 
     override fun toString() = context.getString(R.string.local_source)
@@ -76,13 +76,13 @@ class LocalSource(private val context: Context) : CatalogueSource {
         val state = ((if (filters.isEmpty()) POPULAR_FILTERS else filters)[0] as OrderBy).state
         when (state?.index) {
             0 -> {
-                if (state!!.ascending)
+                if (state.ascending)
                     mangaDirs = mangaDirs.sortedBy { it.name.toLowerCase(Locale.ENGLISH) }
                 else
                     mangaDirs = mangaDirs.sortedByDescending { it.name.toLowerCase(Locale.ENGLISH) }
             }
             1 -> {
-                if (state!!.ascending)
+                if (state.ascending)
                     mangaDirs = mangaDirs.sortedBy(File::lastModified)
                 else
                     mangaDirs = mangaDirs.sortedByDescending(File::lastModified)
@@ -144,7 +144,7 @@ class LocalSource(private val context: Context) : CatalogueSource {
                         } else {
                             chapterFile.nameWithoutExtension
                         }
-                        val chapNameCut = chapName.replace(manga.title, "", true).trim()
+                        val chapNameCut = chapName.replace(manga.title, "", true).trim(' ', '-', '_')
                         name = if (chapNameCut.isEmpty()) chapName else chapNameCut
                         date_upload = chapterFile.lastModified()
                         ChapterRecognition.parseChapterNumber(this, manga)

app/src/main/java/eu/kanade/tachiyomi/source/SourceFactory.kt

@@ -0,0 +1,12 @@
+package eu.kanade.tachiyomi.source
+
+/**
+ * A factory for creating sources at runtime.
+ */
+interface SourceFactory {
+    /**
+     * Create a new copy of the sources
+     * @return The created sources
+     */
+    fun createSources(): List<Source>
+}

app/src/main/java/eu/kanade/tachiyomi/source/SourceManager.kt

@@ -74,7 +74,7 @@ open class SourceManager(private val context: Context) {
                     val map = file.inputStream().use { yaml.loadAs(it, Map::class.java) }
                     sources.add(YamlHttpSource(map))
                 } catch (e: Exception) {
-                    Timber.e("Error loading source from file. Bad format?")
+                    Timber.e("Error loading source from file. Bad format?", e)
                 }
             }
         }
@@ -95,25 +95,29 @@ open class SourceManager(private val context: Context) {
             val extName = pkgManager.getApplicationLabel(appInfo).toString()
                     .substringAfter("Tachiyomi: ")
             val version = pkgInfo.versionName
-            var sourceClass = appInfo.metaData.getString(METADATA_SOURCE_CLASS)
-            if (sourceClass.startsWith(".")) {
-                sourceClass = pkgInfo.packageName + sourceClass
-            }
+            val sourceClasses = appInfo.metaData.getString(METADATA_SOURCE_CLASS)
+                    .split(";")
+                    .map {
+                        val sourceClass = it.trim()
+                        if(sourceClass.startsWith("."))
+                            pkgInfo.packageName + sourceClass
+                        else
+                            sourceClass
+                    }
 
-            val extension = Extension(extName, appInfo, version, sourceClass)
+            val extension = Extension(extName, appInfo, version, sourceClasses)
             try {
-                val instance = loadExtension(extension)
-                sources.add(instance)
+                sources += loadExtension(extension)
             } catch (e: Exception) {
-                Timber.e("Extension load error: $extName. Reason: ${e.message}")
+                Timber.e("Extension load error: $extName.", e)
             } catch (e: LinkageError) {
-                Timber.e("Extension load error: $extName. Reason: ${e.message}")
+                Timber.e("Extension load error: $extName.", e)
             }
         }
         return sources
     }
 
-    private fun loadExtension(ext: Extension): Source {
+    private fun loadExtension(ext: Extension): List<Source> {
         // Validate lib version
         val majorLibVersion = ext.version.substringBefore('.').toInt()
         if (majorLibVersion < LIB_VERSION_MIN || majorLibVersion > LIB_VERSION_MAX) {
@@ -122,13 +126,20 @@ open class SourceManager(private val context: Context) {
         }
 
         val classLoader = PathClassLoader(ext.appInfo.sourceDir, null, context.classLoader)
-        return Class.forName(ext.sourceClass, false, classLoader).newInstance() as Source
+        return ext.sourceClasses.flatMap {
+            val obj = Class.forName(it, false, classLoader).newInstance()
+            when(obj) {
+                is Source -> listOf(obj)
+                is SourceFactory -> obj.createSources()
+                else -> throw Exception("Unknown source class type!")
+            }
+        }
     }
 
     class Extension(val name: String,
                     val appInfo: ApplicationInfo,
                     val version: String,
-                    val sourceClass: String)
+                    val sourceClasses: List<String>)
 
     private companion object {
         const val EXTENSION_FEATURE = "tachiyomi.extension"

app/src/main/java/eu/kanade/tachiyomi/source/model/Page.kt

@@ -28,7 +28,11 @@ class Page(
     @Transient private var statusSubject: Subject<Int, Int>? = null
 
     override fun update(bytesRead: Long, contentLength: Long, done: Boolean) {
-        progress = (100 * bytesRead / contentLength).toInt()
+        progress = if (contentLength > 0) {
+            (100 * bytesRead / contentLength).toInt()
+        } else {
+            -1
+        }
     }
 
     fun setStatusSubject(subject: Subject<Int, Int>?) {

app/src/main/java/eu/kanade/tachiyomi/source/model/SChapter.kt

@@ -12,11 +12,14 @@ interface SChapter : Serializable {
 
     var chapter_number: Float
 
+    var scanlator: String?
+
     fun copyFrom(other: SChapter) {
         name = other.name
         url = other.url
         date_upload = other.date_upload
         chapter_number = other.chapter_number
+        scanlator = other.scanlator
     }
 
     companion object {

app/src/main/java/eu/kanade/tachiyomi/source/model/SChapterImpl.kt

@@ -10,4 +10,6 @@ class SChapterImpl : SChapter {
 
     override var chapter_number: Float = -1f
 
+    override  var scanlator: String? = null
+
 }

app/src/main/java/eu/kanade/tachiyomi/source/online/HttpSource.kt

@@ -13,6 +13,7 @@ import okhttp3.Request
 import okhttp3.Response
 import rx.Observable
 import uy.kohesive.injekt.injectLazy
+import java.lang.Exception
 import java.net.URI
 import java.net.URISyntaxException
 import java.security.MessageDigest
@@ -51,7 +52,7 @@ abstract class HttpSource : CatalogueSource {
     override val id by lazy {
         val key = "${name.toLowerCase()}/$lang/$versionId"
         val bytes = MessageDigest.getInstance("MD5").digest(key.toByteArray())
-        (0..7).map { bytes[it].toLong() and 0xff shl 8*(7-it) }.reduce(Long::or) and Long.MAX_VALUE
+        (0..7).map { bytes[it].toLong() and 0xff shl 8 * (7 - it) }.reduce(Long::or) and Long.MAX_VALUE
     }
 
     /**
@@ -197,16 +198,20 @@ abstract class HttpSource : CatalogueSource {
 
     /**
      * Returns an observable with the updated chapter list for a manga. Normally it's not needed to
-     * override this method.
+     * override this method.  If a manga is licensed an empty chapter list observable is returned
      *
      * @param manga the manga to look for chapters.
      */
     override fun fetchChapterList(manga: SManga): Observable<List<SChapter>> {
-        return client.newCall(chapterListRequest(manga))
-                .asObservableSuccess()
-                .map { response ->
-                    chapterListParse(response)
-                }
+        if (manga.status != SManga.LICENSED) {
+            return client.newCall(chapterListRequest(manga))
+                    .asObservableSuccess()
+                    .map { response ->
+                        chapterListParse(response)
+                    }
+        } else {
+            return Observable.error(Exception("Licensed - No chapters to show"))
+        }
     }
 
     /**

app/src/main/java/eu/kanade/tachiyomi/source/online/YamlHttpSource.kt

@@ -171,7 +171,7 @@ class YamlHttpSource(mappings: Map<*, *>) : HttpSource() {
     }
 
     override fun pageListParse(response: Response): List<Page> {
-        val body = response.body().string()
+        val body = response.body()!!.string()
         val url = response.request().url().toString()
 
         val pages = mutableListOf<Page>()
@@ -216,7 +216,7 @@ class YamlHttpSource(mappings: Map<*, *>) : HttpSource() {
     }
 
     override fun imageUrlParse(response: Response): String {
-        val body = response.body().string()
+        val body = response.body()!!.string()
         val url = response.request().url().toString()
 
         with(map.pages) {

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Batoto.kt

@@ -11,6 +11,7 @@ import eu.kanade.tachiyomi.util.asJsoup
 import eu.kanade.tachiyomi.util.selectText
 import okhttp3.FormBody
 import okhttp3.HttpUrl
+import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.Response
 import org.jsoup.nodes.Document
@@ -28,7 +29,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
 
     override val name = "Batoto"
 
-    override val baseUrl = "http://bato.to"
+    override val baseUrl = "https://bato.to"
 
     override val lang = "en"
 
@@ -48,11 +49,13 @@ class Batoto : ParsedHttpSource(), LoginSource {
 
     private val staffNotice = Pattern.compile("=+Batoto Staff Notice=+([^=]+)==+", Pattern.CASE_INSENSITIVE)
 
+    override val client: OkHttpClient = network.cloudflareClient
+
     override fun headersBuilder() = super.headersBuilder()
             .add("Cookie", "lang_option=English")
 
     private val pageHeaders = super.headersBuilder()
-            .add("Referer", "http://bato.to/reader")
+            .add("Referer", "$baseUrl/reader")
             .build()
 
     override fun popularMangaRequest(page: Int): Request {
@@ -69,7 +72,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
 
     override fun popularMangaFromElement(element: Element): SManga {
         val manga = SManga.create()
-        element.select("a[href^=http://bato.to]").first().let {
+        element.select("a[href*=bato.to]").first().let {
             manga.setUrlWithoutDomain(it.attr("href"))
             manga.title = it.text().trim()
         }
@@ -85,7 +88,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
     override fun latestUpdatesNextPageSelector() = "#show_more_row"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val url = HttpUrl.parse("$baseUrl/search_ajax").newBuilder()
+        val url = HttpUrl.parse("$baseUrl/search_ajax")!!.newBuilder()
         if (!query.isEmpty()) url.addQueryParameter("name", query).addQueryParameter("name_cond", "c")
         var genres = ""
         filters.forEach { filter ->
@@ -161,8 +164,20 @@ class Batoto : ParsedHttpSource(), LoginSource {
         else -> SManga.UNKNOWN
     }
 
+    override fun chapterListRequest(manga: SManga): Request {
+        // Https is currently very slow. The replace also saves a redirection.
+        var newUrl = "http://bato.to" + manga.url
+        if ("/comic/_/comics/" !in newUrl) {
+            newUrl = newUrl.replace("/comic/_/", "/comic/_/comics/")
+        }
+
+        return super.chapterListRequest(manga).newBuilder()
+                .url(newUrl)
+                .build()
+    }
+
     override fun chapterListParse(response: Response): List<SChapter> {
-        val body = response.body().string()
+        val body = response.body()!!.string()
         val matcher = staffNotice.matcher(body)
         if (matcher.find()) {
             @Suppress("DEPRECATION")
@@ -177,7 +192,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
     override fun chapterListSelector() = "tr.row.lang_English.chapter_row"
 
     override fun chapterFromElement(element: Element): SChapter {
-        val urlElement = element.select("a[href^=http://bato.to/reader").first()
+        val urlElement = element.select("a[href*=bato.to/reader").first()
 
         val chapter = SChapter.create()
         chapter.setUrlWithoutDomain(urlElement.attr("href"))
@@ -185,6 +200,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
         chapter.date_upload = element.select("td").getOrNull(4)?.let {
             parseDateFromElement(it)
         } ?: 0
+        chapter.scanlator = element.select("td").getOrNull(2)?.text()
         return chapter
     }
 
@@ -271,7 +287,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
     }
 
     override fun isAuthenticationSuccessful(response: Response) =
-            response.priorResponse() != null && response.priorResponse().code() == 302
+            response.priorResponse() != null && response.priorResponse()!!.code() == 302
 
     override fun isLogged(): Boolean {
         return network.cookies.get(URI(baseUrl)).any { it.name() == "pass_hash" }

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Kissmanga.kt

@@ -11,6 +11,7 @@ import okhttp3.Request
 import okhttp3.Response
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
+import timber.log.Timber
 import java.text.SimpleDateFormat
 import java.util.regex.Pattern
 
@@ -44,7 +45,33 @@ class Kissmanga : ParsedHttpSource() {
         val manga = SManga.create()
         element.select("td a:eq(0)").first().let {
             manga.setUrlWithoutDomain(it.attr("href"))
-            manga.title = it.text()
+            val title = it.text()
+            //check if cloudfire email obfuscation is affecting title name
+            if (title.contains("[email protected]", true)) {
+                try {
+                    var str: String = it.html()
+                    //get the  number
+                    str = str.substringAfter("data-cfemail=\"")
+                    str = str.substringBefore("\">[email")
+                    val sb = StringBuilder()
+                    //convert number to char
+                    val r = Integer.valueOf(str.substring(0, 2), 16)!!
+                    var i = 2
+                    while (i < str.length) {
+                        val c = (Integer.valueOf(str.substring(i, i + 2), 16) xor r).toChar()
+                        sb.append(c)
+                        i += 2
+                    }
+                    //replace the new word into the title
+                    manga.title = title.replace("[email protected]", sb.toString(), true)
+                } catch (e: Exception) {
+                    //on error just default to obfuscated title
+                    Timber.e("error parsing [email protected]", e)
+                    manga.title = title
+                }
+            } else {
+                manga.title = title
+            }
         }
         return manga
     }
@@ -115,13 +142,13 @@ class Kissmanga : ParsedHttpSource() {
     override fun pageListRequest(chapter: SChapter) = POST(baseUrl + chapter.url, headers)
 
     override fun pageListParse(response: Response): List<Page> {
-        val body = response.body().string()
+        val body = response.body()!!.string()
 
         val pages = mutableListOf<Page>()
 
         // Kissmanga now encrypts the urls, so we need to execute these two scripts in JS.
-        val ca = client.newCall(GET("$baseUrl/Scripts/ca.js", headers)).execute().body().string()
-        val lo = client.newCall(GET("$baseUrl/Scripts/lo.js", headers)).execute().body().string()
+        val ca = client.newCall(GET("$baseUrl/Scripts/ca.js", headers)).execute().body()!!.string()
+        val lo = client.newCall(GET("$baseUrl/Scripts/lo.js", headers)).execute().body()!!.string()
 
         Duktape.create().use {
             it.evaluate(ca)
@@ -199,6 +226,7 @@ class Kissmanga : ParsedHttpSource() {
             Genre("Mystery"),
             Genre("One shot"),
             Genre("Psychological"),
+            Genre("Reincarnation"),
             Genre("Romance"),
             Genre("School Life"),
             Genre("Sci-fi"),
@@ -212,7 +240,9 @@ class Kissmanga : ParsedHttpSource() {
             Genre("Smut"),
             Genre("Sports"),
             Genre("Supernatural"),
+            Genre("Time Travel"),
             Genre("Tragedy"),
+            Genre("Transported"),
             Genre("Webtoon"),
             Genre("Yaoi"),
             Genre("Yuri")

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Mangafox.kt

@@ -17,7 +17,7 @@ class Mangafox : ParsedHttpSource() {
 
     override val name = "Mangafox"
 
-    override val baseUrl = "http://mangafox.me"
+    override val baseUrl = "http://mangafox.la"
 
     override val lang = "en"
 
@@ -55,13 +55,13 @@ class Mangafox : ParsedHttpSource() {
     override fun latestUpdatesNextPageSelector() = "a:has(span.next)"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val url = HttpUrl.parse("$baseUrl/search.php?name_method=cw&author_method=cw&artist_method=cw&advopts=1").newBuilder().addQueryParameter("name", query)
+        val url = HttpUrl.parse("$baseUrl/search.php?name_method=cw&author_method=cw&artist_method=cw&advopts=1")!!.newBuilder().addQueryParameter("name", query)
         (if (filters.isEmpty()) getFilterList() else filters).forEach { filter ->
             when (filter) {
                 is Status -> url.addQueryParameter(filter.id, filter.state.toString())
                 is GenreList -> filter.state.forEach { genre -> url.addQueryParameter(genre.id, genre.state.toString()) }
                 is TextField -> url.addQueryParameter(filter.key, filter.state)
-                is Type -> url.addQueryParameter("type", if(filter.state == 0) "" else filter.state.toString())
+                is Type -> url.addQueryParameter("type", if (filter.state == 0) "" else filter.state.toString())
                 is OrderBy -> {
                     url.addQueryParameter("sort", arrayOf("name", "rating", "views", "total_chapters", "last_chapter_time")[filter.state!!.index])
                     url.addQueryParameter("order", if (filter.state?.ascending == true) "az" else "za")
@@ -89,13 +89,20 @@ class Mangafox : ParsedHttpSource() {
         val infoElement = document.select("div#title").first()
         val rowElement = infoElement.select("table > tbody > tr:eq(1)").first()
         val sideInfoElement = document.select("#series_info").first()
+        val licensedElement = document.select("div.warning").first()
 
         val manga = SManga.create()
         manga.author = rowElement.select("td:eq(1)").first()?.text()
         manga.artist = rowElement.select("td:eq(2)").first()?.text()
         manga.genre = rowElement.select("td:eq(3)").first()?.text()
         manga.description = infoElement.select("p.summary").first()?.text()
-        manga.status = sideInfoElement.select(".data").first()?.text().orEmpty().let { parseStatus(it) }
+        val isLicensed = licensedElement?.text()?.contains("licensed")
+        if (isLicensed == true) {
+            manga.status = SManga.LICENSED
+        } else {
+            manga.status = sideInfoElement.select(".data").first()?.text().orEmpty().let { parseStatus(it) }
+        }
+
         manga.thumbnail_url = sideInfoElement.select("div.cover > img").first()?.attr("src")
         return manga
     }
@@ -113,7 +120,7 @@ class Mangafox : ParsedHttpSource() {
 
         val chapter = SChapter.create()
         chapter.setUrlWithoutDomain(urlElement.attr("href"))
-        chapter.name = urlElement.text()
+        chapter.name = element.select("span.title.nowrap").first()?.text()?.let { urlElement.text() + " - " + it } ?: urlElement.text()
         chapter.date_upload = element.select("span.date").first()?.text()?.let { parseChapterDate(it) } ?: 0
         return chapter
     }
@@ -169,6 +176,7 @@ class Mangafox : ParsedHttpSource() {
     private class OrderBy : Filter.Sort("Order by",
             arrayOf("Series name", "Rating", "Views", "Total chapters", "Last chapter"),
             Filter.Sort.Selection(2, false))
+
     private class GenreList(genres: List<Genre>) : Filter.Group<Genre>("Genres", genres)
 
     override fun getFilterList() = FilterList(

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Mangahere.kt

@@ -7,9 +7,13 @@ import okhttp3.HttpUrl
 import okhttp3.Request
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
+import java.security.SecureRandom
+import java.security.cert.X509Certificate
 import java.text.ParseException
 import java.text.SimpleDateFormat
 import java.util.*
+import javax.net.ssl.SSLContext
+import javax.net.ssl.X509TrustManager
 
 class Mangahere : ParsedHttpSource() {
 
@@ -23,6 +27,26 @@ class Mangahere : ParsedHttpSource() {
 
     override val supportsLatest = true
 
+    private val trustManager = object : X509TrustManager {
+        override fun getAcceptedIssuers(): Array<X509Certificate> {
+            return emptyArray()
+        }
+
+        override fun checkClientTrusted(chain: Array<X509Certificate>, authType: String) {
+        }
+
+        override fun checkServerTrusted(chain: Array<X509Certificate>, authType: String) {
+        }
+    }
+
+    private val sslContext = SSLContext.getInstance("SSL").apply {
+        init(null, arrayOf(trustManager), SecureRandom())
+    }
+
+    override val client = super.client.newBuilder()
+            .sslSocketFactory(sslContext.socketFactory, trustManager)
+            .build()
+
     override fun popularMangaSelector() = "div.directory_list > ul > li"
 
     override fun latestUpdatesSelector() = "div.directory_list > ul > li"
@@ -57,7 +81,7 @@ class Mangahere : ParsedHttpSource() {
     override fun latestUpdatesNextPageSelector() = "div.next-page > a.next"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val url = HttpUrl.parse("$baseUrl/search.php?name_method=cw&author_method=cw&artist_method=cw&advopts=1").newBuilder().addQueryParameter("name", query)
+        val url = HttpUrl.parse("$baseUrl/search.php?name_method=cw&author_method=cw&artist_method=cw&advopts=1")!!.newBuilder().addQueryParameter("name", query)
         (if (filters.isEmpty()) getFilterList() else filters).forEach { filter ->
             when (filter) {
                 is Status -> url.addQueryParameter("is_completed", arrayOf("", "1", "0")[filter.state])
@@ -87,8 +111,8 @@ class Mangahere : ParsedHttpSource() {
         val infoElement = detailElement.select(".detail_topText").first()
 
         val manga = SManga.create()
-        manga.author = infoElement.select("a[href^=http://www.mangahere.co/author/]").first()?.text()
-        manga.artist = infoElement.select("a[href^=http://www.mangahere.co/artist/]").first()?.text()
+        manga.author = infoElement.select("a[href^=//www.mangahere.co/author/]").first()?.text()
+        manga.artist = infoElement.select("a[href^=//www.mangahere.co/artist/]").first()?.text()
         manga.genre = infoElement.select("li:eq(3)").first()?.text()?.substringAfter("Genre(s):")
         manga.description = infoElement.select("#show").first()?.text()?.substringBeforeLast("Show less")
         manga.status = infoElement.select("li:eq(6)").first()?.text().orEmpty().let { parseStatus(it) }
@@ -159,7 +183,9 @@ class Mangahere : ParsedHttpSource() {
 
         val pages = mutableListOf<Page>()
         document.select("select.wid60").first()?.getElementsByTag("option")?.forEach {
-            pages.add(Page(pages.size, it.attr("value")))
+            if (!it.attr("value").contains("featured.html")) {
+                pages.add(Page(pages.size, "http:" + it.attr("value")))
+            }
         }
         pages.getOrNull(0)?.imageUrl = imageUrlParse(document)
         return pages
@@ -174,6 +200,7 @@ class Mangahere : ParsedHttpSource() {
     private class OrderBy : Filter.Sort("Order by",
             arrayOf("Series name", "Rating", "Views", "Total chapters", "Last chapter"),
             Filter.Sort.Selection(2, false))
+
     private class GenreList(genres: List<Genre>) : Filter.Group<Genre>("Genres", genres)
 
     override fun getFilterList() = FilterList(

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Mangasee.kt

@@ -54,7 +54,7 @@ class Mangasee : ParsedHttpSource() {
     override fun searchMangaSelector() = "div.requested > div.row"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val url = HttpUrl.parse("$baseUrl/search/request.php").newBuilder()
+        val url = HttpUrl.parse("$baseUrl/search/request.php")!!.newBuilder()
         if (!query.isEmpty()) url.addQueryParameter("keyword", query)
         val genres = mutableListOf<String>()
         val genresNo = mutableListOf<String>()
@@ -84,7 +84,7 @@ class Mangasee : ParsedHttpSource() {
     }
 
     private fun convertQueryToPost(page: Int, url: String): Pair<FormBody.Builder, String> {
-        val url = HttpUrl.parse(url)
+        val url = HttpUrl.parse(url)!!
         val body = FormBody.Builder().add("page", page.toString())
         for (i in 0..url.querySize() - 1) {
             body.add(url.queryParameterName(i), url.queryParameterValue(i))

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Readmangatoday.kt

@@ -17,7 +17,7 @@ class Readmangatoday : ParsedHttpSource() {
 
     override val name = "ReadMangaToday"
 
-    override val baseUrl = "http://www.readmanga.today"
+    override val baseUrl = "http://www.readmng.com/"
 
     override val lang = "en"
 
@@ -161,7 +161,7 @@ class Readmangatoday : ParsedHttpSource() {
         return pages
     }
 
-    override fun imageUrlParse(document: Document) = document.select("img.img-responsive-2").first().attr("src")
+    override fun imageUrlParse(document: Document) = document.select("#chapter_img").first().attr("src")
 
     private class Status : Filter.TriState("Completed")
     private class Genre(name: String, val id: Int) : Filter.TriState(name)

app/src/main/java/eu/kanade/tachiyomi/source/online/russian/Mangachan.kt

@@ -23,9 +23,8 @@ class Mangachan : ParsedHttpSource() {
 
     override val supportsLatest = true
 
-    override fun popularMangaRequest(page: Int): Request {
-        return GET("$baseUrl/mostfavorites?offset=${20 * (page - 1)}", headers)
-    }
+    override fun popularMangaRequest(page: Int): Request =
+            GET("$baseUrl/mostfavorites?offset=${20 * (page - 1)}", headers)
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
         var pageNum = 1
@@ -36,21 +35,65 @@ class Mangachan : ParsedHttpSource() {
         val url = if (query.isNotEmpty()) {
             "$baseUrl/?do=search&subaction=search&story=$query&search_start=$pageNum"
         } else {
-            val filt = filters.filterIsInstance<Genre>().filter { !it.isIgnored() }
-            if (filt.isNotEmpty()) {
-                var genres = ""
-                filt.forEach { genres += (if (it.isExcluded()) "-" else "") + it.id + '+' }
-                "$baseUrl/tags/${genres.dropLast(1)}?offset=${20 * (pageNum - 1)}"
+
+            var genres = ""
+            var order = ""
+            var statusParam = true
+            var status = ""
+            for (filter in if (filters.isEmpty()) getFilterList() else filters) {
+                when (filter) {
+                    is GenreList -> {
+                        filter.state.forEach { f ->
+                            if (!f.isIgnored()) {
+                                genres += (if (f.isExcluded()) "-" else "") + f.id + '+'
+                            }
+                        }
+                    }
+                    is OrderBy -> { if (filter.state!!.ascending && filter.state!!.index == 0) { statusParam = false } }
+                    is Status ->  status = arrayOf("", "all_done", "end", "ongoing", "new_ch")[filter.state]
+                }
+            }
+
+            if (genres.isNotEmpty()) {
+                for (filter in filters) {
+                    when (filter) {
+                        is OrderBy -> {
+                            order = if (filter.state!!.ascending) {
+                                arrayOf("", "&n=favasc", "&n=abcdesc", "&n=chasc")[filter.state!!.index]
+                            } else {
+                                arrayOf("&n=dateasc", "&n=favdesc", "&n=abcasc", "&n=chdesc")[filter.state!!.index]
+                            }
+                        }
+                    }
+                }
+                if (statusParam) {
+                    "$baseUrl/tags/${genres.dropLast(1)}$order?offset=${20 * (pageNum - 1)}&status=$status"
+                } else {
+                    "$baseUrl/tags/$status/${genres.dropLast(1)}/$order?offset=${20 * (pageNum - 1)}"
+                }
             } else {
-                "$baseUrl/?do=search&subaction=search&story=$query&search_start=$pageNum"
+                for (filter in filters) {
+                    when (filter) {
+                        is OrderBy -> {
+                            order = if (filter.state!!.ascending) {
+                                arrayOf("manga/new", "manga/new&n=favasc", "manga/new&n=abcdesc", "manga/new&n=chasc")[filter.state!!.index]
+                            } else {
+                                arrayOf("manga/new&n=dateasc", "mostfavorites", "catalog", "sortch")[filter.state!!.index]
+                            }
+                        }
+                    }
+                }
+                if (statusParam) {
+                    "$baseUrl/$order?offset=${20 * (pageNum - 1)}&status=$status"
+                } else {
+                    "$baseUrl/$order/$status?offset=${20 * (pageNum - 1)}"
+                }
             }
         }
         return GET(url, headers)
     }
 
-    override fun latestUpdatesRequest(page: Int): Request {
-        return GET("$baseUrl/newestch?page=$page")
-    }
+    override fun latestUpdatesRequest(page: Int): Request = GET("$baseUrl/newestch?page=$page")
 
     override fun popularMangaSelector() = "div.content_row"
 
@@ -76,9 +119,7 @@ class Mangachan : ParsedHttpSource() {
         return manga
     }
 
-    override fun searchMangaFromElement(element: Element): SManga {
-        return popularMangaFromElement(element)
-    }
+    override fun searchMangaFromElement(element: Element): SManga = popularMangaFromElement(element)
 
     override fun popularMangaNextPageSelector() = "a:contains(Вперед)"
 
@@ -125,16 +166,14 @@ class Mangachan : ParsedHttpSource() {
         manga.genre = infoElement.select("tr:eq(5) > td:eq(1)").text()
         manga.status = parseStatus(infoElement.select("tr:eq(4) > td:eq(1)").text())
         manga.description = descElement.textNodes().first().text()
-        manga.thumbnail_url = baseUrl + imgElement.attr("src")
+        manga.thumbnail_url = imgElement.attr("src")
         return manga
     }
 
-    private fun parseStatus(element: String): Int {
-        when {
-            element.contains("перевод завершен") -> return SManga.COMPLETED
-            element.contains("перевод продолжается") -> return SManga.ONGOING
-            else -> return SManga.UNKNOWN
-        }
+    private fun parseStatus(element: String): Int = when {
+        element.contains("перевод завершен") -> SManga.COMPLETED
+        element.contains("перевод продолжается") -> SManga.ONGOING
+        else -> SManga.UNKNOWN
     }
 
     override fun chapterListSelector() = "table.table_cha tr:gt(1)"
@@ -152,7 +191,7 @@ class Mangachan : ParsedHttpSource() {
     }
 
     override fun pageListParse(response: Response): List<Page> {
-        val html = response.body().string()
+        val html = response.body()!!.string()
         val beginIndex = html.indexOf("fullimg\":[") + 10
         val endIndex = html.indexOf(",]", beginIndex)
         val trimmedHtml = html.substring(beginIndex, endIndex).replace("\"", "")
@@ -167,18 +206,39 @@ class Mangachan : ParsedHttpSource() {
 
     override fun imageUrlParse(document: Document) = ""
 
+    private class GenreList(genres: List<Genre>) : Filter.Group<Genre>("Тэги", genres)
     private class Genre(name: String, val id: String = name.replace(' ', '_')) : Filter.TriState(name)
+    private class Status : Filter.Select<String>("Статус", arrayOf("Все", "Перевод завершен", "Выпуск завершен", "Онгоинг", "Новые главы"))
+    private class OrderBy : Filter.Sort("Сортировка",
+            arrayOf("Дата", "Популярность", "Имя", "Главы"),
+            Filter.Sort.Selection(1, false))
+
+
+    override fun getFilterList() = FilterList(
+            Status(),
+            OrderBy(),
+            GenreList(getGenreList())
+    )
+
+//    private class StatusList(status: List<Status>) : Filter.Group<Status>("Статус", status)
+//    private class Status(name: String, val id: String) : Filter.CheckBox(name, false)
+//    private fun getStatusList() = listOf(
+//        Status("Перевод завершен", "/all_done"),
+//        Status("Выпуск завершен", "/end"),
+//        Status("Онгоинг", "/ongoing"),
+//        Status("Новые главы", "/new_ch")
+//    )
+
 
     /* [...document.querySelectorAll("li.sidetag > a:nth-child(1)")].map((el,i) =>
     *  { const link=el.getAttribute('href');const id=link.substr(6,link.length);
     *  return `Genre("${id.replace("_", " ")}")` }).join(',\n')
     *  on http://mangachan.me/
     */
-    override fun getFilterList() = FilterList(
+    private fun getGenreList() = listOf(
             Genre("18 плюс"),
             Genre("bdsm"),
             Genre("арт"),
-            Genre("биография"),
             Genre("боевик"),
             Genre("боевые искусства"),
             Genre("вампиры"),
@@ -198,7 +258,6 @@ class Mangachan : ParsedHttpSource() {
             Genre("кодомо"),
             Genre("комедия"),
             Genre("литРПГ"),
-            Genre("магия"),
             Genre("махо-сёдзё"),
             Genre("меха"),
             Genre("мистика"),
@@ -220,6 +279,7 @@ class Mangachan : ParsedHttpSource() {
             Genre("сёдзё-ай"),
             Genre("сёнэн"),
             Genre("сёнэн-ай"),
+            Genre("темное фэнтези"),
             Genre("тентакли"),
             Genre("трагедия"),
             Genre("триллер"),
@@ -233,4 +293,4 @@ class Mangachan : ParsedHttpSource() {
             Genre("яой"),
             Genre("ёнкома")
     )
-}
+}

app/src/main/java/eu/kanade/tachiyomi/source/online/russian/Mintmanga.kt

@@ -23,13 +23,11 @@ class Mintmanga : ParsedHttpSource() {
 
     override val supportsLatest = true
 
-    override fun popularMangaRequest(page: Int): Request {
-        return GET("$baseUrl/list?sortType=rate&offset=${70 * (page - 1)}&max=70", headers)
-    }
+    override fun popularMangaRequest(page: Int): Request =
+            GET("$baseUrl/list?sortType=rate&offset=${70 * (page - 1)}&max=70", headers)
 
-    override fun latestUpdatesRequest(page: Int): Request {
-        return GET("$baseUrl/list?sortType=updated&offset=${70 * (page - 1)}&max=70", headers)
-    }
+    override fun latestUpdatesRequest(page: Int): Request =
+            GET("$baseUrl/list?sortType=updated&offset=${70 * (page - 1)}&max=70", headers)
 
     override fun popularMangaSelector() = "div.desc"
 
@@ -44,24 +42,21 @@ class Mintmanga : ParsedHttpSource() {
         return manga
     }
 
-    override fun latestUpdatesFromElement(element: Element): SManga {
-        return popularMangaFromElement(element)
-    }
+    override fun latestUpdatesFromElement(element: Element): SManga =
+            popularMangaFromElement(element)
 
     override fun popularMangaNextPageSelector() = "a.nextLink"
 
     override fun latestUpdatesNextPageSelector() = "a.nextLink"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val genres = filters.filterIsInstance<Genre>().map { it.id + arrayOf("=", "=in", "=ex")[it.state] }.joinToString("&")
-        return GET("$baseUrl/search?q=$query&$genres", headers)
+        val genres = filters.filterIsInstance<Genre>().joinToString("&") { it.id + arrayOf("=", "=in", "=ex")[it.state] }
+        return GET("$baseUrl/search/advanced?q=$query&$genres", headers)
     }
 
     override fun searchMangaSelector() = popularMangaSelector()
 
-    override fun searchMangaFromElement(element: Element): SManga {
-        return popularMangaFromElement(element)
-    }
+    override fun searchMangaFromElement(element: Element): SManga = popularMangaFromElement(element)
 
     // max 200 results
     override fun searchMangaNextPageSelector() = null
@@ -78,13 +73,11 @@ class Mintmanga : ParsedHttpSource() {
         return manga
     }
 
-    private fun parseStatus(element: String): Int {
-        when {
-            element.contains("<h3>Запрещена публикация произведения по копирайту</h3>") -> return SManga.LICENSED
-            element.contains("<h1 class=\"names\"> Сингл") || element.contains("<b>Перевод:</b> завершен") -> return SManga.COMPLETED
-            element.contains("<b>Перевод:</b> продолжается") -> return SManga.ONGOING
-            else -> return SManga.UNKNOWN
-        }
+    private fun parseStatus(element: String): Int = when {
+        element.contains("<h3>Запрещена публикация произведения по копирайту</h3>") -> SManga.LICENSED
+        element.contains("<h1 class=\"names\"> Сингл") || element.contains("<b>Перевод:</b> завершен") -> SManga.COMPLETED
+        element.contains("<b>Перевод:</b> продолжается") -> SManga.ONGOING
+        else -> SManga.UNKNOWN
     }
 
     override fun chapterListSelector() = "div.chapters-link tbody tr"
@@ -120,12 +113,12 @@ class Mintmanga : ParsedHttpSource() {
     }
 
     override fun pageListParse(response: Response): List<Page> {
-        val html = response.body().string()
+        val html = response.body()!!.string()
         val beginIndex = html.indexOf("rm_h.init( [")
         val endIndex = html.indexOf("], 0, false);", beginIndex)
         val trimmedHtml = html.substring(beginIndex, endIndex)
 
-        val p = Pattern.compile("'.+?','.+?',\".+?\"")
+        val p = Pattern.compile("'.*?','.*?',\".*?\"")
         val m = p.matcher(trimmedHtml)
 
         val pages = mutableListOf<Page>()
@@ -149,7 +142,7 @@ class Mintmanga : ParsedHttpSource() {
     /* [...document.querySelectorAll("tr.advanced_option:nth-child(1) > td:nth-child(3) span.js-link")].map((el,i) => {
     *  const onClick=el.getAttribute('onclick');const id=onClick.substr(31,onClick.length-33);
     *  return `Genre("${el.textContent.trim()}", "${id}")` }).join(',\n')
-    *  on http://mintmanga.com/search
+    *  on http://mintmanga.com/search/advanced
     */
     override fun getFilterList() = FilterList(
             Genre("арт", "el_2220"),
@@ -171,6 +164,7 @@ class Mintmanga : ParsedHttpSource() {
             Genre("меха", "el_1318"),
             Genre("мистика", "el_1324"),
             Genre("научная фантастика", "el_1325"),
+            Genre("омегаверс", "el_5676"),
             Genre("повседневность", "el_1327"),
             Genre("постапокалиптика", "el_1342"),
             Genre("приключения", "el_1322"),

app/src/main/java/eu/kanade/tachiyomi/source/online/russian/Readmanga.kt

@@ -27,13 +27,11 @@ class Readmanga : ParsedHttpSource() {
 
     override fun latestUpdatesSelector() = "div.desc"
 
-    override fun popularMangaRequest(page: Int): Request {
-        return GET("$baseUrl/list?sortType=rate&offset=${70 * (page - 1)}&max=70", headers)
-    }
+    override fun popularMangaRequest(page: Int): Request =
+            GET("$baseUrl/list?sortType=rate&offset=${70 * (page - 1)}&max=70", headers)
 
-    override fun latestUpdatesRequest(page: Int): Request {
-        return GET("$baseUrl/list?sortType=updated&offset=${70 * (page - 1)}&max=70", headers)
-    }
+    override fun latestUpdatesRequest(page: Int): Request =
+            GET("$baseUrl/list?sortType=updated&offset=${70 * (page - 1)}&max=70", headers)
 
     override fun popularMangaFromElement(element: Element): SManga {
         val manga = SManga.create()
@@ -44,24 +42,21 @@ class Readmanga : ParsedHttpSource() {
         return manga
     }
 
-    override fun latestUpdatesFromElement(element: Element): SManga {
-        return popularMangaFromElement(element)
-    }
+    override fun latestUpdatesFromElement(element: Element): SManga =
+            popularMangaFromElement(element)
 
     override fun popularMangaNextPageSelector() = "a.nextLink"
 
     override fun latestUpdatesNextPageSelector() = "a.nextLink"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val genres = filters.filterIsInstance<Genre>().map { it.id + arrayOf("=", "=in", "=ex")[it.state] }.joinToString("&")
-        return GET("$baseUrl/search?q=$query&$genres", headers)
+        val genres = filters.filterIsInstance<Genre>().joinToString("&") { it.id + arrayOf("=", "=in", "=ex")[it.state] }
+        return GET("$baseUrl/search/advanced?q=$query&$genres", headers)
     }
 
     override fun searchMangaSelector() = popularMangaSelector()
 
-    override fun searchMangaFromElement(element: Element): SManga {
-        return popularMangaFromElement(element)
-    }
+    override fun searchMangaFromElement(element: Element): SManga = popularMangaFromElement(element)
 
     // max 200 results
     override fun searchMangaNextPageSelector() = null
@@ -78,13 +73,11 @@ class Readmanga : ParsedHttpSource() {
         return manga
     }
 
-    private fun parseStatus(element: String): Int {
-        when {
-            element.contains("<h3>Запрещена публикация произведения по копирайту</h3>") -> return SManga.LICENSED
-            element.contains("<h1 class=\"names\"> Сингл") || element.contains("<b>Перевод:</b> завершен") -> return SManga.COMPLETED
-            element.contains("<b>Перевод:</b> продолжается") -> return SManga.ONGOING
-            else -> return SManga.UNKNOWN
-        }
+    private fun parseStatus(element: String): Int = when {
+        element.contains("<h3>Запрещена публикация произведения по копирайту</h3>") -> SManga.LICENSED
+        element.contains("<h1 class=\"names\"> Сингл") || element.contains("<b>Перевод:</b> завершен") -> SManga.COMPLETED
+        element.contains("<b>Перевод:</b> продолжается") -> SManga.ONGOING
+        else -> SManga.UNKNOWN
     }
 
     override fun chapterListSelector() = "div.chapters-link tbody tr"
@@ -120,12 +113,12 @@ class Readmanga : ParsedHttpSource() {
     }
 
     override fun pageListParse(response: Response): List<Page> {
-        val html = response.body().string()
+        val html = response.body()!!.string()
         val beginIndex = html.indexOf("rm_h.init( [")
         val endIndex = html.indexOf("], 0, false);", beginIndex)
         val trimmedHtml = html.substring(beginIndex, endIndex)
 
-        val p = Pattern.compile("'.+?','.+?',\".+?\"")
+        val p = Pattern.compile("'.*?','.*?',\".*?\"")
         val m = p.matcher(trimmedHtml)
 
         val pages = mutableListOf<Page>()
@@ -149,7 +142,7 @@ class Readmanga : ParsedHttpSource() {
     /* [...document.querySelectorAll("tr.advanced_option:nth-child(1) > td:nth-child(3) span.js-link")].map((el,i) => {
     *  const onClick=el.getAttribute('onclick');const id=onClick.substr(31,onClick.length-33);
     *  return `Genre("${el.textContent.trim()}", "${id}")` }).join(',\n')
-    *  on http://readmanga.me/search
+    *  on http://readmanga.me/search/advanced
     */
     override fun getFilterList() = FilterList(
             Genre("арт", "el_5685"),

app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/ActivityMixin.kt

@@ -1,83 +0,0 @@
-package eu.kanade.tachiyomi.ui.base.activity
-
-import android.Manifest
-import android.content.pm.PackageManager
-import android.os.Build
-import android.support.v4.app.ActivityCompat
-import android.support.v4.content.ContextCompat
-import android.support.v7.app.ActionBar
-import android.support.v7.app.AppCompatActivity
-import android.support.v7.widget.Toolbar
-import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import uy.kohesive.injekt.Injekt
-import uy.kohesive.injekt.api.get
-
-interface ActivityMixin {
-
-    var resumed: Boolean
-
-    fun setupToolbar(toolbar: Toolbar, backNavigation: Boolean = true) {
-        setSupportActionBar(toolbar)
-        getSupportActionBar()?.setDisplayHomeAsUpEnabled(true)
-        if (backNavigation) {
-            toolbar.setNavigationOnClickListener {
-                if (resumed) {
-                    onBackPressed()
-                }
-            }
-        }
-    }
-
-    fun setAppTheme() {
-        setTheme(when (Injekt.get<PreferencesHelper>().theme()) {
-            2 -> R.style.Theme_Tachiyomi_Dark
-            else -> R.style.Theme_Tachiyomi
-        })
-    }
-
-    fun setToolbarTitle(title: String) {
-        getSupportActionBar()?.title = title
-    }
-
-    fun setToolbarTitle(titleResource: Int) {
-        getSupportActionBar()?.title = getString(titleResource)
-    }
-
-    fun setToolbarSubtitle(title: String) {
-        getSupportActionBar()?.subtitle = title
-    }
-
-    fun setToolbarSubtitle(titleResource: Int) {
-        getSupportActionBar()?.subtitle = getString(titleResource)
-    }
-
-    /**
-     * Requests read and write permissions on Android M and higher.
-     */
-    fun requestPermissionsOnMarshmallow() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            if (ContextCompat.checkSelfPermission(getActivity(),
-                    Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-
-                ActivityCompat.requestPermissions(getActivity(),
-                        arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE),
-                        1)
-
-            }
-        }
-    }
-
-    fun getActivity(): AppCompatActivity
-
-    fun onBackPressed()
-
-    fun getSupportActionBar(): ActionBar?
-
-    fun setSupportActionBar(toolbar: Toolbar?)
-
-    fun setTheme(resource: Int)
-
-    fun getString(resource: Int): String
-
-}

app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseActivity.kt

@@ -3,24 +3,11 @@ package eu.kanade.tachiyomi.ui.base.activity
 import android.support.v7.app.AppCompatActivity
 import eu.kanade.tachiyomi.util.LocaleHelper
 
-abstract class BaseActivity : AppCompatActivity(), ActivityMixin {
-
-    override var resumed = false
+abstract class BaseActivity : AppCompatActivity() {
 
     init {
+        @Suppress("LeakingThis")
         LocaleHelper.updateConfiguration(this)
     }
 
-    override fun getActivity() = this
-
-    override fun onResume() {
-        super.onResume()
-        resumed = true
-    }
-
-    override fun onPause() {
-        resumed = false
-        super.onPause()
-    }
-
 }

app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseRxActivity.kt

@@ -1,40 +1,14 @@
 package eu.kanade.tachiyomi.ui.base.activity
 
-import android.os.Bundle
-import eu.kanade.tachiyomi.App
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
 import eu.kanade.tachiyomi.util.LocaleHelper
 import nucleus.view.NucleusAppCompatActivity
 
-abstract class BaseRxActivity<P : BasePresenter<*>> : NucleusAppCompatActivity<P>(), ActivityMixin {
-
-    override var resumed = false
+abstract class BaseRxActivity<P : BasePresenter<*>> : NucleusAppCompatActivity<P>() {
 
     init {
+        @Suppress("LeakingThis")
         LocaleHelper.updateConfiguration(this)
     }
 
-    override fun onCreate(savedState: Bundle?) {
-        val superFactory = presenterFactory
-        setPresenterFactory {
-            superFactory.createPresenter().apply {
-                val app = application as App
-                context = app.applicationContext
-            }
-        }
-        super.onCreate(savedState)
-    }
-
-    override fun getActivity() = this
-
-    override fun onResume() {
-        super.onResume()
-        resumed = true
-    }
-
-    override fun onPause() {
-        resumed = false
-        super.onPause()
-    }
-
 }

app/src/main/java/eu/kanade/tachiyomi/ui/base/adapter/FlexibleViewHolder.kt

@@ -1,39 +0,0 @@
-package eu.kanade.tachiyomi.ui.base.adapter
-
-import android.support.v7.widget.RecyclerView
-import android.view.View
-
-import eu.davidea.flexibleadapter4.FlexibleAdapter
-
-abstract class FlexibleViewHolder(view: View,
-                                  private val adapter: FlexibleAdapter<*, *>,
-                                  private val itemClickListener: FlexibleViewHolder.OnListItemClickListener) :
-        RecyclerView.ViewHolder(view), View.OnClickListener, View.OnLongClickListener {
-
-    init {
-        view.setOnClickListener(this)
-        view.setOnLongClickListener(this)
-    }
-
-    override fun onClick(view: View) {
-        if (itemClickListener.onListItemClick(adapterPosition)) {
-            toggleActivation()
-        }
-    }
-
-    override fun onLongClick(view: View): Boolean {
-        itemClickListener.onListItemLongClick(adapterPosition)
-        toggleActivation()
-        return true
-    }
-
-    fun toggleActivation() {
-        itemView.isActivated = adapter.isSelected(adapterPosition)
-    }
-
-    interface OnListItemClickListener {
-        fun onListItemClick(position: Int): Boolean
-        fun onListItemLongClick(position: Int)
-    }
-
-}

app/src/main/java/eu/kanade/tachiyomi/ui/base/adapter/SmartFragmentStatePagerAdapter.kt

@@ -1,41 +0,0 @@
-package eu.kanade.tachiyomi.ui.base.adapter
-
-import android.support.v4.app.Fragment
-import android.support.v4.app.FragmentManager
-import android.support.v4.app.FragmentStatePagerAdapter
-import android.util.SparseArray
-import android.view.ViewGroup
-import java.util.*
-
-abstract class SmartFragmentStatePagerAdapter(fragmentManager: FragmentManager) :
-        FragmentStatePagerAdapter(fragmentManager) {
-    // Sparse array to keep track of registered fragments in memory
-    private val registeredFragments = SparseArray<Fragment>()
-
-    // Register the fragment when the item is instantiated
-    override fun instantiateItem(container: ViewGroup, position: Int): Any {
-        val fragment = super.instantiateItem(container, position) as Fragment
-        registeredFragments.put(position, fragment)
-        return fragment
-    }
-
-    // Unregister when the item is inactive
-    override fun destroyItem(container: ViewGroup?, position: Int, `object`: Any) {
-        registeredFragments.remove(position)
-        super.destroyItem(container, position, `object`)
-    }
-
-    // Returns the fragment for the position (if instantiated)
-    fun getRegisteredFragment(position: Int): Fragment {
-        return registeredFragments.get(position)
-    }
-
-    fun getRegisteredFragments(): List<Fragment> {
-        val fragments = ArrayList<Fragment>()
-        for (i in 0..registeredFragments.size() - 1) {
-            fragments.add(registeredFragments.valueAt(i))
-        }
-        return fragments
-    }
-
-}

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/BaseController.kt

@@ -0,0 +1,84 @@
+package eu.kanade.tachiyomi.ui.base.controller
+
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+import android.view.LayoutInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.ViewGroup
+import com.bluelinelabs.conductor.Controller
+import com.bluelinelabs.conductor.ControllerChangeHandler
+import com.bluelinelabs.conductor.ControllerChangeType
+import com.bluelinelabs.conductor.RestoreViewOnCreateController
+import kotlinx.android.extensions.LayoutContainer
+import kotlinx.android.synthetic.*
+
+abstract class BaseController(bundle: Bundle? = null) : RestoreViewOnCreateController(bundle),
+        LayoutContainer {
+
+    init {
+        addLifecycleListener(object : LifecycleListener() {
+            override fun postCreateView(controller: Controller, view: View) {
+                onViewCreated(view)
+            }
+        })
+    }
+
+    override val containerView: View?
+        get() = view
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup, savedViewState: Bundle?): View {
+        return inflateView(inflater, container)
+    }
+
+    override fun onDestroyView(view: View) {
+        super.onDestroyView(view)
+        clearFindViewByIdCache()
+    }
+
+    abstract fun inflateView(inflater: LayoutInflater, container: ViewGroup): View
+
+    open fun onViewCreated(view: View) { }
+
+    override fun onChangeStarted(handler: ControllerChangeHandler, type: ControllerChangeType) {
+        if (type.isEnter) {
+            setTitle()
+        }
+        super.onChangeStarted(handler, type)
+    }
+
+    open fun getTitle(): String? {
+        return null
+    }
+
+    fun setTitle() {
+        var parentController = parentController
+        while (parentController != null) {
+            if (parentController is BaseController && parentController.getTitle() != null) {
+                return
+            }
+            parentController = parentController.parentController
+        }
+
+        (activity as? AppCompatActivity)?.supportActionBar?.title = getTitle()
+    }
+
+    /**
+     * Workaround for disappearing menu items when collapsing an expandable item like a SearchView.
+     * This method should be removed when fixed upstream.
+     * Issue link: https://issuetracker.google.com/issues/37657375
+     */
+    fun MenuItem.fixExpand() {
+        setOnActionExpandListener(object : MenuItem.OnActionExpandListener {
+            override fun onMenuItemActionExpand(item: MenuItem): Boolean {
+                return true
+            }
+
+            override fun onMenuItemActionCollapse(item: MenuItem): Boolean {
+                activity?.invalidateOptionsMenu()
+                return true
+            }
+        })
+    }
+
+}

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/ConductorExtensions.kt

@@ -0,0 +1,35 @@
+package eu.kanade.tachiyomi.ui.base.controller
+
+import android.content.pm.PackageManager.PERMISSION_GRANTED
+import android.os.Build
+import android.support.v4.content.ContextCompat
+import com.bluelinelabs.conductor.Controller
+import com.bluelinelabs.conductor.Router
+import com.bluelinelabs.conductor.RouterTransaction
+import com.bluelinelabs.conductor.changehandler.FadeChangeHandler
+
+fun Router.popControllerWithTag(tag: String): Boolean {
+    val controller = getControllerWithTag(tag)
+    if (controller != null) {
+        popController(controller)
+        return true
+    }
+    return false
+}
+
+fun Controller.requestPermissionsSafe(permissions: Array<String>, requestCode: Int) {
+    val activity = activity ?: return
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        permissions.forEach { permission ->
+            if (ContextCompat.checkSelfPermission(activity, permission) != PERMISSION_GRANTED) {
+                requestPermissions(arrayOf(permission), requestCode)
+            }
+        }
+    }
+}
+
+fun Controller.withFadeTransaction(): RouterTransaction {
+    return RouterTransaction.with(this)
+            .pushChangeHandler(FadeChangeHandler())
+            .popChangeHandler(FadeChangeHandler())
+}

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/DialogController.java

@@ -0,0 +1,139 @@
+package eu.kanade.tachiyomi.ui.base.controller;
+
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.bluelinelabs.conductor.RestoreViewOnCreateController;
+import com.bluelinelabs.conductor.Router;
+import com.bluelinelabs.conductor.RouterTransaction;
+import com.bluelinelabs.conductor.changehandler.SimpleSwapChangeHandler;
+
+/**
+ * A controller that displays a dialog window, floating on top of its activity's window.
+ * This is a wrapper over {@link Dialog} object like {@link android.app.DialogFragment}.
+ *
+ * <p>Implementations should override this class and implement {@link #onCreateDialog(Bundle)} to create a custom dialog, such as an {@link android.app.AlertDialog}
+ */
+public abstract class DialogController extends RestoreViewOnCreateController {
+
+    private static final String SAVED_DIALOG_STATE_TAG = "android:savedDialogState";
+
+    private Dialog dialog;
+    private boolean dismissed;
+
+    /**
+     * Convenience constructor for use when no arguments are needed.
+     */
+    protected DialogController() {
+        super(null);
+    }
+
+    /**
+     * Constructor that takes arguments that need to be retained across restarts.
+     *
+     * @param args Any arguments that need to be retained.
+     */
+    protected DialogController(@Nullable Bundle args) {
+        super(args);
+    }
+
+    @NonNull
+    @Override
+    final protected View onCreateView(@NonNull LayoutInflater inflater, @NonNull ViewGroup container, @Nullable Bundle savedViewState) {
+        dialog = onCreateDialog(savedViewState);
+        //noinspection ConstantConditions
+        dialog.setOwnerActivity(getActivity());
+        dialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
+            @Override
+            public void onDismiss(DialogInterface dialog) {
+                dismissDialog();
+            }
+        });
+        if (savedViewState != null) {
+            Bundle dialogState = savedViewState.getBundle(SAVED_DIALOG_STATE_TAG);
+            if (dialogState != null) {
+                dialog.onRestoreInstanceState(dialogState);
+            }
+        }
+        return new View(getActivity());//stub view
+    }
+
+    @Override
+    protected void onSaveViewState(@NonNull View view, @NonNull Bundle outState) {
+        super.onSaveViewState(view, outState);
+        Bundle dialogState = dialog.onSaveInstanceState();
+        outState.putBundle(SAVED_DIALOG_STATE_TAG, dialogState);
+    }
+
+    @Override
+    protected void onAttach(@NonNull View view) {
+        super.onAttach(view);
+        dialog.show();
+    }
+
+    @Override
+    protected void onDetach(@NonNull View view) {
+        super.onDetach(view);
+        dialog.hide();
+    }
+
+    @Override
+    protected void onDestroyView(@NonNull View view) {
+        super.onDestroyView(view);
+        dialog.setOnDismissListener(null);
+        dialog.dismiss();
+        dialog = null;
+    }
+
+    /**
+     * Display the dialog, create a transaction and pushing the controller.
+     * @param router The router on which the transaction will be applied
+     */
+    public void showDialog(@NonNull Router router) {
+        showDialog(router, null);
+    }
+
+    /**
+     * Display the dialog, create a transaction and pushing the controller.
+     * @param router The router on which the transaction will be applied
+     * @param tag The tag for this controller
+     */
+    public void showDialog(@NonNull Router router, @Nullable String tag) {
+        dismissed = false;
+        router.pushController(RouterTransaction.with(this)
+                .pushChangeHandler(new SimpleSwapChangeHandler(false))
+                .popChangeHandler(new SimpleSwapChangeHandler(false))
+                .tag(tag));
+    }
+
+    /**
+     * Dismiss the dialog and pop this controller
+     */
+    public void dismissDialog() {
+        if (dismissed) {
+            return;
+        }
+        getRouter().popController(this);
+        dismissed = true;
+    }
+
+    @Nullable
+    protected Dialog getDialog() {
+        return dialog;
+    }
+
+    /**
+     * Build your own custom Dialog container such as an {@link android.app.AlertDialog}
+     *
+     * @param savedViewState A bundle for the view's state, which would have been created in {@link #onSaveViewState(View, Bundle)} or {@code null} if no saved state exists.
+     * @return Return a new Dialog instance to be displayed by the Controller
+     */
+    @NonNull
+    protected abstract Dialog onCreateDialog(@Nullable Bundle savedViewState);
+}

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/NoToolbarElevationController.kt

@@ -0,0 +1,3 @@
+package eu.kanade.tachiyomi.ui.base.controller
+
+interface NoToolbarElevationController