Dependency update, added LocalActivity provider

Merge pull request #133 from tom5079/Pupil-129
Pupil-129 [Source] Implement in-app update
2022-11-08 14:21:37 -08:00 · 2022-05-06 12:49:00 +09:00 · 2022-05-06 12:48:19 +09:00 · 2022-05-02 21:29:58 +09:00 · 2022-05-02 16:48:57 +09:00 · 2022-05-02 16:48:10 +09:00
218 changed files with 3749 additions and 10780 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,20 +1,33 @@
+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Log/OS Files
+*.log
+
+# Android Studio generated files and folders
+captures/
+.externalNativeBuild/
+.cxx/
+*.apk
+output.json
+
+# IntelliJ
 *.iml
-.gradle
-/local.properties
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
-.DS_Store
-/build
-/captures
-.externalNativeBuild
+.idea/
+misc.xml
+deploymentTargetDropDown.xml
+render.experimental.xml

-#Github pages
-/gh-pages
+# Keystore files
+*.jks
+*.keystore

-#Private files
-**/google-services.json
-**/credentials.json
+# Google Services (e.g. APIs or Firebase)
+google-services.json
+
+# Android Profiling
+*.hprof
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -1,139 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <option name="RIGHT_MARGIN" value="120" />
-    <JetCodeStyleSettings>
-      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
-        <value>
-          <package name="java.util" alias="false" withSubpackages="false" />
-          <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
-          <package name="io.ktor" alias="false" withSubpackages="true" />
-        </value>
-      </option>
-      <option name="PACKAGES_IMPORT_LAYOUT">
-        <value>
-          <package name="" alias="false" withSubpackages="true" />
-          <package name="java" alias="false" withSubpackages="true" />
-          <package name="javax" alias="false" withSubpackages="true" />
-          <package name="kotlin" alias="false" withSubpackages="true" />
-          <package name="" alias="true" withSubpackages="true" />
-        </value>
-      </option>
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-    </JetCodeStyleSettings>
-    <codeStyleSettings language="XML">
-      <indentOptions>
-        <option name="CONTINUATION_INDENT_SIZE" value="4" />
-      </indentOptions>
-      <arrangement>
-        <rules>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>xmlns:android</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>xmlns:.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*:id</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*:name</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>name</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>style</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>ANDROID_ATTRIBUTE_ORDER</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>.*</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-        </rules>
-      </arrangement>
-    </codeStyleSettings>
-    <codeStyleSettings language="kotlin">
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-    </codeStyleSettings>
-  </code_scheme>
-</component>
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </state>
-</component>
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="1.8" />
-  </component>
-</project>
--- a/.idea/copyright/GPL.xml
+++ b/.idea/copyright/GPL.xml
@@ -1,6 +0,0 @@
-<component name="CopyrightManager">
-  <copyright>
-    <option name="notice" value="    Pupil, Hitomi.la viewer for Android&#10;    Copyright (C) &amp;#36;today.year  tom5079&#10;&#10;    This program is free software: you can redistribute it and/or modify&#10;    it under the terms of the GNU General Public License as published by&#10;    the Free Software Foundation, either version 3 of the License, or&#10;    (at your option) any later version.&#10;&#10;    This program is distributed in the hope that it will be useful,&#10;    but WITHOUT ANY WARRANTY; without even the implied warranty of&#10;    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the&#10;    GNU General Public License for more details.&#10;&#10;    You should have received a copy of the GNU General Public License&#10;    along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;." />
-    <option name="myName" value="GPL" />
-  </copyright>
-</component>
--- a/.idea/copyright/profiles_settings.xml
+++ b/.idea/copyright/profiles_settings.xml
@@ -1,7 +0,0 @@
-<component name="CopyrightManager">
-  <settings>
-    <module2copyright>
-      <element module="Project Files" copyright="GPL" />
-    </module2copyright>
-  </settings>
-</component>
--- a/.idea/deploymentTargetDropDown.xml
+++ b/.idea/deploymentTargetDropDown.xml
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="deploymentTargetDropDown">
-    <targetSelectedWithDropDown>
-      <Target>
-        <type value="QUICK_BOOT_TARGET" />
-        <deviceKey>
-          <Key>
-            <type value="VIRTUAL_DEVICE_PATH" />
-            <value value="$USER_HOME$/.android/avd/Pixel_3a_API_30_x86.avd" />
-          </Key>
-        </deviceKey>
-      </Target>
-    </targetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2021-10-25T00:27:52.904947Z" />
-  </component>
-</project>
--- a/.idea/dictionaries/tom50.xml
+++ b/.idea/dictionaries/tom50.xml
@@ -1,7 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="tom50">
-    <words>
-      <w>hitomi</w>
-    </words>
-  </dictionary>
-</component>
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
-</project>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="GRADLE" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="AndroidLintNewerVersionAvailable" enabled="true" level="WARNING" enabled_by_default="true" />
-  </profile>
-</component>
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@@ -1,85 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RemoteRepositoriesConfiguration">
-    <remote-repository>
-      <option name="id" value="central" />
-      <option name="name" value="Maven Central repository" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="jboss.community" />
-      <option name="name" value="JBoss Community repository" />
-      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="http://guardian.github.com/maven/repo-releases" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="BintrayJCenter" />
-      <option name="name" value="BintrayJCenter" />
-      <option name="url" value="https://jcenter.bintray.com/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven" />
-      <option name="name" value="maven" />
-      <option name="url" value="https://jitpack.io" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="Google" />
-      <option name="name" value="Google" />
-      <option name="url" value="https://dl.google.com/dl/android/maven2/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="MavenRepo" />
-      <option name="name" value="MavenRepo" />
-      <option name="url" value="https://repo.maven.apache.org/maven2/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="https://guardian.github.com/maven/repo-releases" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven3" />
-      <option name="name" value="maven3" />
-      <option name="url" value="https://s3.amazonaws.com/fabric-artifacts-private/internal-snapshots" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven4" />
-      <option name="name" value="maven4" />
-      <option name="url" value="https://maven.fabric.io/public" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="MavenLocal" />
-      <option name="name" value="MavenLocal" />
-      <option name="url" value="file:/$USER_HOME$/.m2/repository/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="MavenLocal" />
-      <option name="name" value="MavenLocal" />
-      <option name="url" value="file:/$USER_HOME$/.m2/repository" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven3" />
-      <option name="name" value="maven3" />
-      <option name="url" value="https://dl.bintray.com/tom5079/maven" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven3" />
-      <option name="name" value="maven3" />
-      <option name="url" value="http://dl.bintray.com/piasy/maven" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="https://guardian.github.io/maven/repo-releases/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="MavenLocal" />
-      <option name="name" value="MavenLocal" />
-      <option name="url" value="file:$USER_HOME$/.m2/repository/" />
-    </remote-repository>
-  </component>
-</project>
--- a/.idea/kotlinCodeInsightSettings.xml
+++ b/.idea/kotlinCodeInsightSettings.xml
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="KotlinCodeInsightWorkspaceSettings">
-    <option name="addUnambiguousImportsOnTheFly" value="true" />
-    <option name="optimizeImportsOnTheFly" value="true" />
-  </component>
-</project>
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Kotlin2JvmCompilerArguments">
-    <option name="jvmTarget" value="1.8" />
-  </component>
-</project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>
--- a/.idea/scopes/Pupil.xml
+++ b/.idea/scopes/Pupil.xml
@@ -1,3 +0,0 @@
-<component name="DependencyValidationManager">
-  <scope name="Pupil" pattern="file[app]:*/" />
-</component>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 *Pupil, Hitomi.la viewer for Android*  

 ![](https://img.shields.io/github/downloads/tom5079/Pupil/total)  
-[![](https://img.shields.io/github/downloads/tom5079/Pupil/5.1.13/Pupil-v5.1.13.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.1.13/Pupil-v5.1.13.apk)  
-[![](https://discordapp.com/api/guilds/610452916612104194/embed.png?style=banner2)](https://discord.gg/Stj4b5v)
+[![](https://img.shields.io/github/downloads/tom5079/Pupil/5.1.6-hotfix7/Pupil-v5.1.6-hotfix7.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.1.6-hotfix7/Pupil-v5.1.6-hotfix7.apk)  
+[![](https://discordapp.com/api/guilds/610452916612104194/embed.png?style=banner2)](https://discord.gg/Stj4b5v)  

 # Features
 ![Main Screen](https://github.com/tom5079/Pupil/blob/gh-pages/assets/images/main-screenshot.jpg?raw=true)
@@ -20,7 +20,7 @@ or Build app yourself

 # Contribution

-Any kind of contribution is appreciated. Feel free to leave PR!
+Any kind of contribution is appriciated. Feel free to leave PR!

 ## Tag Translation
 Head over to [tags branch](https://github.com/tom5079/Pupil/tree/tags)
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,137 +0,0 @@
-apply plugin: "com.android.application"
-apply plugin: "kotlin-android"
-apply plugin: "kotlin-kapt"
-apply plugin: "kotlin-parcelize"
-apply plugin: "kotlinx-serialization"
-apply plugin: "com.google.android.gms.oss-licenses-plugin"
-
-if (file("google-services.json").exists()) {
-    logger.lifecycle("Firebase Enabled")
-    apply plugin: "com.google.gms.google-services"
-    apply plugin: "com.google.firebase.crashlytics"
-    apply plugin: "com.google.firebase.firebase-perf"
-} else {
-    logger.lifecycle("Firebase Disabled")
-}
-
-ext {
-    okhttp_version = "3.12.12"
-}
-
-configurations {
-    all {
-        resolutionStrategy {
-            eachDependency { DependencyResolveDetails details ->
-                if (details.requested.group == "com.squareup.okhttp3" && details.requested.name == "okhttp") {
-                    // OkHttp drops support before 5.0 since 3.13.0
-                    details.useVersion okhttp_version
-                }
-            }
-        }
-    }
-}
-
-android {
-    compileSdkVersion 30
-    defaultConfig {
-        applicationId "xyz.quaver.pupil"
-        minSdkVersion 16
-        targetSdkVersion 30
-        versionCode 67
-        versionName "5.1.14"
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        vectorDrawables.useSupportLibrary = true
-    }
-    buildTypes {
-        debug {
-            defaultConfig.minSdkVersion 21
-
-            minifyEnabled false
-            shrinkResources false
-
-            debuggable true
-            applicationIdSuffix ".debug"
-            versionNameSuffix "-DEBUG"
-
-            ext.enableCrashlytics = false
-            ext.alwaysUpdateBuildId = false
-        }
-        release {
-            minifyEnabled true
-            shrinkResources true
-
-            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
-        }
-    }
-    buildFeatures {
-        viewBinding true
-    }
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8.toString()
-        freeCompilerArgs += "-Xuse-experimental=kotlin.Experimental"
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-}
-
-dependencies {
-    implementation fileTree(dir: "libs", include: ["*.jar", "*.aar"])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.3"
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.2.0"
-    
-    implementation "androidx.appcompat:appcompat:1.3.0"
-    implementation "androidx.activity:activity-ktx:1.3.0-beta01"
-    implementation "androidx.fragment:fragment-ktx:1.3.4"
-    implementation "androidx.preference:preference-ktx:1.1.1"
-    implementation "androidx.recyclerview:recyclerview:1.2.1"
-    implementation "androidx.constraintlayout:constraintlayout:2.0.4"
-    implementation "androidx.gridlayout:gridlayout:1.0.0"
-    implementation "androidx.biometric:biometric:1.1.0"
-    implementation "androidx.work:work-runtime-ktx:2.6.0-beta01"
-
-    implementation "com.daimajia.swipelayout:library:1.2.0@aar"
-
-    implementation "com.google.android.material:material:1.3.0"
-
-    implementation platform('com.google.firebase:firebase-bom:26.5.0')
-    implementation "com.google.firebase:firebase-analytics-ktx"
-    implementation "com.google.firebase:firebase-crashlytics-ktx"
-    implementation "com.google.firebase:firebase-perf-ktx"
-
-    implementation "com.google.android.gms:play-services-oss-licenses:17.0.0"
-    implementation "com.google.android.gms:play-services-mlkit-face-detection:16.1.7"
-
-    implementation "com.github.clans:fab:1.6.4"
-
-    //implementation "com.quiph.ui:recyclerviewfastscroller:0.2.1"
-
-    implementation 'com.github.piasy:BigImageViewer:1.8.1'
-    implementation 'com.github.piasy:FrescoImageLoader:1.8.1'
-    implementation 'com.github.piasy:FrescoImageViewFactory:1.8.1'
-
-    //noinspection GradleDependency
-    implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
-
-    implementation "com.tbuonomo.andrui:viewpagerdotsindicator:4.1.2"
-
-    implementation "net.rdrei.android.dirchooser:library:3.2@aar"
-    implementation "com.gu:option:1.3"
-
-    implementation "com.andrognito.patternlockview:patternlockview:1.0.0"
-    //implementation "com.andrognito.pinlockview:pinlockview:2.1.0"
-
-    implementation "ru.noties.markwon:core:3.1.0"
-
-    implementation "xyz.quaver:libpupil:2.1.7-DEV"
-    implementation "xyz.quaver:documentfilex:0.6.1"
-    implementation "xyz.quaver:floatingsearchview:1.1.7"
-
-    testImplementation "junit:junit:4.13.1"
-    androidTestImplementation "androidx.test.ext:junit:1.1.2"
-    androidTestImplementation "androidx.test:rules:1.3.0"
-    androidTestImplementation "androidx.test:runner:1.3.0"
-    androidTestImplementation "androidx.test.espresso:espresso-core:3.3.0"
-}
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -0,0 +1,183 @@
+import com.google.protobuf.gradle.*
+
+plugins {
+    id("com.android.application")
+    kotlin("android")
+    kotlin("kapt")
+    id("kotlin-parcelize")
+    id("kotlinx-serialization")
+    id("com.google.android.gms.oss-licenses-plugin")
+    id("com.google.gms.google-services")
+    id("com.google.firebase.crashlytics")
+    id("com.google.firebase.firebase-perf")
+    id("com.google.protobuf")
+}
+
+android {
+    compileSdk = 33
+
+    signingConfigs {
+        create("release") {
+            storeFile = File(System.getenv("SIGNING_STORE_FILE"))
+            storePassword = System.getenv("SIGNING_STORE_PASSWORD")
+            keyAlias = System.getenv("SIGNING_KEY_ALIAS")
+            keyPassword = System.getenv("SIGNING_KEY_PASSWORD")
+        }
+    }
+
+    defaultConfig {
+        applicationId = "xyz.quaver.pupil"
+        minSdk = 21
+        targetSdk = 33
+        versionCode = 600
+        versionName = VERSION
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        getByName("debug") {
+            isDebuggable = true
+            applicationIdSuffix = ".debug"
+            versionNameSuffix = "-DEBUG"
+
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+
+            extra.set("enableCrashlytics", false)
+            extra.set("alwaysUpdateBuildId", false)
+        }
+        getByName("release") {
+            isMinifyEnabled = false
+            applicationIdSuffix = ".beta"
+
+            isCrunchPngs = false
+
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+
+            signingConfig = signingConfigs.getByName("release")
+        }
+    }
+
+    buildFeatures {
+        compose = true
+    }
+
+    composeOptions {
+        kotlinCompilerExtensionVersion = Versions.JETPACK_COMPOSE
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
+    }
+
+    packagingOptions {
+        resources.excludes.addAll(
+            listOf(
+                "META-INF/AL2.0",
+                "META-INF/LGPL2.1"
+            )
+        )
+    }
+    namespace = "xyz.quaver.pupil"
+}
+
+dependencies {
+    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.aar"))))
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
+    implementation(Kotlin.SERIALIZATION)
+    implementation(Kotlin.COROUTINE)
+
+    implementation("androidx.activity:activity-compose:1.6.1")
+    implementation("androidx.navigation:navigation-compose:2.5.3")
+
+    implementation(JetpackCompose.FOUNDATION)
+    implementation(JetpackCompose.UI)
+    implementation(JetpackCompose.UI_UTIL)
+    implementation(JetpackCompose.UI_TOOLING)
+    implementation(JetpackCompose.ANIMATION)
+    implementation(JetpackCompose.MATERIAL)
+    implementation(JetpackCompose.MATERIAL_ICONS)
+    implementation(JetpackCompose.RUNTIME_LIVEDATA)
+
+//    implementation(JetpackCompose.MARKDOWN)
+
+    implementation(Accompanist.INSETS)
+    implementation(Accompanist.INSETS_UI)
+    implementation(Accompanist.FLOW_LAYOUT)
+    implementation(Accompanist.SYSTEM_UI_CONTROLLER)
+    implementation(Accompanist.DRAWABLE_PAINTER)
+    implementation(Accompanist.APPCOMPAT_THEME)
+
+    implementation("io.coil-kt:coil-compose:2.0.0-rc03")
+
+    implementation(KtorClient.CORE)
+    implementation(KtorClient.OKHTTP)
+    implementation(KtorClient.CONTENT_NEGOTIATION)
+    implementation(KtorClient.SERIALIZATION)
+
+    implementation("androidx.room:room-runtime:2.4.3")
+    annotationProcessor("androidx.room:room-compiler:2.4.3")
+    kapt("androidx.room:room-compiler:2.4.3")
+    implementation("androidx.room:room-ktx:2.4.3")
+
+    implementation("androidx.datastore:datastore:1.0.0")
+    implementation("androidx.datastore:datastore-preferences:1.0.0")
+
+    implementation("org.kodein.di:kodein-di-framework-compose:7.11.0")
+
+    implementation(platform("com.google.firebase:firebase-bom:29.0.3"))
+    implementation("com.google.firebase:firebase-analytics-ktx")
+    implementation("com.google.firebase:firebase-crashlytics-ktx")
+    implementation("com.google.firebase:firebase-perf-ktx")
+
+    implementation("com.google.protobuf:protobuf-javalite:3.19.1")
+
+    implementation("com.google.android.gms:play-services-oss-licenses:17.0.0")
+
+    implementation("org.jsoup:jsoup:1.14.3")
+
+    implementation("xyz.quaver.pupil.sources:core:0.0.1-alpha01-DEV29")
+
+    implementation("xyz.quaver:documentfilex:0.7.2")
+    implementation("xyz.quaver:subsampledimage:0.0.1-alpha22-SNAPSHOT")
+
+    implementation("org.kodein.log:kodein-log:0.12.0")
+    debugImplementation("com.squareup.leakcanary:leakcanary-android:2.8.1")
+
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("org.mockito:mockito-inline:4.4.0")
+    testImplementation(KtorClient.TEST)
+    testImplementation(Kotlin.COROUTINE_TEST)
+
+    androidTestImplementation("androidx.test.ext:junit:1.1.3")
+    androidTestImplementation("androidx.test:rules:1.4.0")
+    androidTestImplementation("androidx.test:runner:1.4.0")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
+    androidTestImplementation(KtorClient.TEST)
+
+    androidTestImplementation("androidx.compose.ui:ui-test-junit4:1.1.1")
+}
+
+protobuf {
+    protoc {
+        artifact = "com.google.protobuf:protoc:3.19.1"
+    }
+    generateProtoTasks {
+        all().forEach { task ->
+            task.builtins {
+                id("java") {
+                    option("lite")
+                }
+            }
+        }
+    }
+}
+
+task<Exec>("clearAppCache") {
+    commandLine("adb", "shell", "pm", "clear", "xyz.quaver.pupil.debug")
+}
--- a/app/credentials.json
+++ b/app/credentials.json
@@ -0,0 +1 @@
+{"installed":{"client_id":"644157827114-rnbcmlqiaqgg295o45kavchnvi3dedbo.apps.googleusercontent.com","project_id":"pupil-1598439316578","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://oauth2.googleapis.com/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","redirect_uris":["urn:ietf:wg:oauth:2.0:oob","http://localhost"]}}
--- a/app/libs/pinlockview-release.aar
+++ b/app/libs/pinlockview-release.aar
--- a/app/libs/recyclerviewfastscroller-release.aar
+++ b/app/libs/recyclerviewfastscroller-release.aar
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -1,6 +1,6 @@
 # Add project specific ProGuard rules here.
 # You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
+# proguardFiles setting in build.gradle.kts.
 #
 # For more details, see
 #   http://developer.android.com/guide/developing/tools/proguard.html
@@ -23,13 +23,23 @@
 -dontobfuscate

 -keepattributes *Annotation*, InnerClasses
-dontnote kotlinx.serialization.SerializationKt
-keep,includedescriptorclasses class xyz.quaver.**$$serializer { *; } # <-- change package name to your app's
-keepclassmembers class xyz.quaver.pupil.** { # <-- change package name to your app's
+-dontnote kotlinx.serialization.AnnotationsKt # core serialization annotations
+
+# kotlinx-serialization-json specific. Add this if you have java.lang.NoClassDefFoundError kotlinx.serialization.json.JsonObjectSerializer
+-keepclassmembers class kotlinx.serialization.json.** {
    *** Companion;
 }
-keepclasseswithmembers class xyz.quaver.pupil.** { # <-- change package name to your app's
+-keepclasseswithmembers class kotlinx.serialization.json.** {
    kotlinx.serialization.KSerializer serializer(...);
 }
-keep class xyz.quaver.pupil.ui.fragment.ManageFavoritesFragment
-keep class xyz.quaver.pupil.ui.fragment.ManageStorageFragment
+
+-keep,includedescriptorclasses class xyz.quaver.**$$serializer { *; }
+-keepclassmembers class xyz.quaver.** {
+    *** Companion;
+}
+-keepclasseswithmembers class xyz.quaver.** {
+    kotlinx.serialization.KSerializer serializer(...);
+}
+-keepclassmembers class * extends androidx.datastore.preferences.protobuf.GeneratedMessageLite {
+    <fields>;
+}
--- a/app/release/output-metadata.json
+++ b/app/release/output-metadata.json
@@ -1,18 +1,20 @@
 {
-  "version": 2,
+  "version": 3,
  "artifactType": {
    "type": "APK",
    "kind": "Directory"
  },
-  "applicationId": "xyz.quaver.pupil",
+  "applicationId": "xyz.quaver.pupil.beta",
  "variantName": "release",
  "elements": [
    {
      "type": "SINGLE",
      "filters": [],
-      "versionCode": 67,
-      "versionName": "5.1.14",
+      "attributes": [],
+      "versionCode": 600,
+      "versionName": "6.0.0-alpha02",
      "outputFile": "app-release.apk"
    }
-  ]
+  ],
+  "elementType": "File"
 }
--- a/app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt
+++ b/app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt
@@ -20,8 +20,18 @@

 package xyz.quaver.pupil

+import android.util.Log
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.platform.app.InstrumentationRegistry
+import com.google.api.Http
+import io.ktor.client.*
+import io.ktor.client.call.*
+import io.ktor.client.engine.okhttp.*
+import io.ktor.client.request.*
+import io.ktor.client.statement.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
 import org.junit.Test
 import org.junit.runner.RunWith

--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,19 +1,15 @@
 <?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="xyz.quaver.pupil">
+    xmlns:tools="http://schemas.android.com/tools">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
    <uses-permission android:name="android.permission.USE_BIOMETRIC" />
-    <uses-permission-sdk-23 android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <uses-permission-sdk-23 android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="21"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="21"/>
    <uses-permission android:name="android.permission.VIBRATE"/>
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" tools:ignore="QueryAllPackagesPermission" />

-    <uses-feature android:name="android.hardware.camera" android:required="false" />
-    <uses-feature android:name="android.hardware.camera.autofocus" android:required="false" />

    <application
        android:name=".Pupil"
@@ -25,15 +21,12 @@
        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        android:networkSecurityConfig="@xml/network_security_config"
+        android:windowSoftInputMode="adjustResize"
        tools:replace="android:theme"
        tools:ignore="UnusedAttribute">

-        <meta-data
-            android:name="com.google.mlkit.vision.DEPENDENCIES"
-            android:value="face" />
-
        <provider
-            android:authorities="${applicationId}.provider"
+            android:authorities="${applicationId}.fileprovider"
            android:name="androidx.core.content.FileProvider"
            android:exported="false"
            android:grantUriPermissions="true">
@@ -41,189 +34,14 @@
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/file_paths" />
-
        </provider>

-        <service android:name=".services.DownloadService"
-            android:exported="false"/>
-
-        <receiver
-            android:name=".receiver.UpdateBroadcastReceiver"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.intent.action.DOWNLOAD_COMPLETE" />
-            </intent-filter>
-        </receiver>
-
-        <activity android:name=".ui.LockActivity" />
-        <activity
-            android:name=".ui.ReaderActivity"
-            android:configChanges="keyboardHidden|orientation|screenSize"
-            android:parentActivityName=".ui.MainActivity">
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/galleries"
-                    android:scheme="http" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/manga"
-                    android:scheme="http" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/doujinshi"
-                    android:scheme="http" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/cg"
-                    android:scheme="http" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/reader"
-                    android:scheme="http" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/galleries"
-                    android:scheme="https" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/manga"
-                    android:scheme="https" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/doujinshi"
-                    android:scheme="https" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/cg"
-                    android:scheme="https" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hitomi.la"
-                    android:pathPrefix="/reader"
-                    android:scheme="https" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hiyobi.me"
-                    android:scheme="http"
-                    android:pathPrefix="/reader" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="hiyobi.me"
-                    android:pathPrefix="/reader"
-                    android:scheme="https" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="e-hentai.org"
-                    android:pathPrefix="/g"
-                    android:scheme="http" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:host="e-hentai.org"
-                    android:pathPrefix="/g"
-                    android:scheme="https" />
-            </intent-filter>
-        </activity>
-        <activity
-            android:name=".ui.SettingsActivity"
-            android:label="@string/settings_title">
-            <tools:validation testUrl="http://ix.io/eer" />
-        </activity>
        <activity
            android:name=".ui.MainActivity"
            android:configChanges="keyboardHidden|orientation|screenSize"
-            android:theme="@style/NoActionBarAppTheme">
+            android:theme="@style/NoActionBarAppTheme"
+            android:exported="true"
+            android:windowSoftInputMode="adjustResize">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <action android:name="android.intent.action.VIEW" />
@@ -232,17 +50,8 @@
            </intent-filter>
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-
-                <data
-                    android:scheme="http"
-                    android:host="ix.io"
-                    android:pathPattern="/..*" />
            </intent-filter>
        </activity>
-        <activity android:name="net.rdrei.android.dirchooser.DirectoryChooserActivity" />
    </application>

 </manifest>
--- a/app/src/main/java/xyz/quaver/pupil/Pupil.kt
+++ b/app/src/main/java/xyz/quaver/pupil/Pupil.kt
@@ -23,120 +23,34 @@ import android.app.Notification
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
-import android.content.Intent
-import android.net.Uri
 import android.os.Build
-import android.util.Log
-import androidx.appcompat.app.AppCompatDelegate
-import androidx.core.content.ContextCompat
-import androidx.preference.PreferenceManager
-import com.github.piasy.biv.BigImageViewer
-import com.github.piasy.biv.loader.fresco.FrescoImageLoader
 import com.google.android.gms.common.GooglePlayServicesNotAvailableException
 import com.google.android.gms.common.GooglePlayServicesRepairableException
 import com.google.android.gms.security.ProviderInstaller
-import com.google.firebase.crashlytics.FirebaseCrashlytics
-import okhttp3.Dispatcher
-import okhttp3.Interceptor
-import okhttp3.OkHttpClient
-import okhttp3.Response
-import xyz.quaver.io.FileX
-import xyz.quaver.pupil.types.Tag
-import xyz.quaver.pupil.util.*
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import xyz.quaver.setClient
-import java.io.File
-import java.util.*
-import java.util.concurrent.Executors
-import java.util.concurrent.TimeUnit
-import kotlin.reflect.KClass
+import io.ktor.client.*
+import io.ktor.client.engine.okhttp.*
+import io.ktor.client.plugins.contentnegotiation.*
+import io.ktor.serialization.kotlinx.json.*
+import org.kodein.di.*
+import org.kodein.di.android.x.androidXModule
+import xyz.quaver.pupil.sources.core.NetworkCache
+import xyz.quaver.pupil.sources.core.settingsDataStore
+import xyz.quaver.pupil.util.PupilHttpClient

-typealias PupilInterceptor = (Interceptor.Chain) -> Response
+class Pupil : Application(), DIAware {

-lateinit var histories: SavedSet<Int>
-    private set
-lateinit var favorites: SavedSet<Int>
-    private set
-lateinit var favoriteTags: SavedSet<Tag>
-    private set
-lateinit var searchHistory: SavedSet<String>
-    private set
+    override val di: DI by DI.lazy {
+        import(androidXModule(this@Pupil))

-val interceptors = mutableMapOf<KClass<out Any>, PupilInterceptor>()
+        bind { singleton { NetworkCache(this@Pupil) } }

-lateinit var clientBuilder: OkHttpClient.Builder
+        bindSingleton { settingsDataStore }

-var clientHolder: OkHttpClient? = null
-val client: OkHttpClient
-    get() = clientHolder ?: clientBuilder.build().also {
-        clientHolder = it
-        setClient(it)
+        bind { singleton { PupilHttpClient(OkHttp.create()) } }
    }

-class Pupil : Application() {
-
    override fun onCreate() {
-        AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
-
-        preferences = PreferenceManager.getDefaultSharedPreferences(this)
-
-        val userID = Preferences["user_id", ""].let {  userID ->
-            if (userID.isEmpty()) UUID.randomUUID().toString().also { Preferences["user_id"] = it }
-            else userID
-        }
-
-        FirebaseCrashlytics.getInstance().setUserId(userID)
-
-        val proxyInfo = getProxyInfo()
-
-        clientBuilder = OkHttpClient.Builder()
-            .connectTimeout(0, TimeUnit.SECONDS)
-            .readTimeout(0, TimeUnit.SECONDS)
-            .proxyInfo(proxyInfo)
-            .addInterceptor { chain ->
-                val request = chain.request()
-                val tag = request.tag() ?: return@addInterceptor chain.proceed(request)
-
-                interceptors[tag::class]?.invoke(chain) ?: chain.proceed(request)
-            }.apply {
-                (Preferences.get<String>("max_concurrent_download").toIntOrNull() ?: 0).let {
-                    if (it != 0)
-                        dispatcher(Dispatcher(Executors.newFixedThreadPool(it)))
-                }
-            }
-
-        try {
-            Preferences.get<String>("download_folder").also {
-                if (it.startsWith("content") && Build.VERSION.SDK_INT > 19)
-                    contentResolver.takePersistableUriPermission(
-                        Uri.parse(it),
-                        Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-                    )
-
-                if (!FileX(this, it).canWrite())
-                    throw Exception()
-            }
-        } catch (e: Exception) {
-            Preferences.remove("download_folder")
-        }
-
-        if (!Preferences["reset_secure", false]) {
-            Preferences["security_mode"] = false
-            Preferences["reset_secure"] = true
-        }
-
-        histories = SavedSet(File(ContextCompat.getDataDir(this), "histories.json"), 0)
-        favorites = SavedSet(File(ContextCompat.getDataDir(this), "favorites.json"), 0)
-        favoriteTags = SavedSet(File(ContextCompat.getDataDir(this), "favorites_tags.json"), Tag.parse(""))
-        searchHistory = SavedSet(File(ContextCompat.getDataDir(this), "search_histories.json"), "")
-
-        favoriteTags.filter { it.tag.contains('_') }.forEach {
-            favoriteTags.remove(it)
-        }
-
-        /*
-        if (BuildConfig.DEBUG)
-            FirebaseAnalytics.getInstance(this).setAnalyticsCollectionEnabled(false)*/
+        super.onCreate()

        try {
            ProviderInstaller.installIfNeeded(this)
@@ -146,8 +60,6 @@ class Pupil : Application() {
            e.printStackTrace()
        }

-        BigImageViewer.initialize(FrescoImageLoader.with(this))
-
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager

@@ -171,21 +83,6 @@ class Pupil : Application() {
                enableVibration(true)
                lockscreenVisibility = Notification.VISIBILITY_SECRET
            })
-
-            manager.createNotificationChannel(NotificationChannel("import", getString(R.string.channel_update), NotificationManager.IMPORTANCE_LOW).apply {
-                description = getString(R.string.channel_update_description)
-                enableLights(false)
-                enableVibration(false)
-                lockscreenVisibility = Notification.VISIBILITY_SECRET
-            })
        }
-
-        AppCompatDelegate.setDefaultNightMode(when (Preferences.get<Boolean>("dark_mode")) {
-            true -> AppCompatDelegate.MODE_NIGHT_YES
-            false -> AppCompatDelegate.MODE_NIGHT_NO
-        })
-
-        super.onCreate()
    }
-
 }
--- a/app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt
+++ b/app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt
@@ -1,324 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.adapters
-
-import android.content.ClipData
-import android.content.ClipboardManager
-import android.content.Context
-import android.graphics.drawable.Drawable
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.Toast
-import androidx.core.content.ContextCompat
-import androidx.recyclerview.widget.RecyclerView
-import androidx.vectordrawable.graphics.drawable.Animatable2Compat
-import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat
-import com.daimajia.swipe.SwipeLayout
-import com.daimajia.swipe.adapters.RecyclerSwipeAdapter
-import com.daimajia.swipe.interfaces.SwipeAdapterInterface
-import com.github.piasy.biv.loader.ImageLoader
-import kotlinx.coroutines.*
-import xyz.quaver.hitomi.getGallery
-import xyz.quaver.hitomi.getGalleryInfo
-import xyz.quaver.hitomi.getReader
-import xyz.quaver.io.util.getChild
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.databinding.GalleryblockItemBinding
-import xyz.quaver.pupil.favoriteTags
-import xyz.quaver.pupil.favorites
-import xyz.quaver.pupil.types.Tag
-import xyz.quaver.pupil.ui.view.ProgressCard
-import xyz.quaver.pupil.util.Preferences
-import xyz.quaver.pupil.util.downloader.Cache
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import xyz.quaver.pupil.util.wordCapitalize
-import java.io.File
-
-class GalleryBlockAdapter(private val galleries: List<Int>) : RecyclerSwipeAdapter<RecyclerView.ViewHolder>(), SwipeAdapterInterface {
-
-    var updateAll = true
-    var thin: Boolean = Preferences["thin"]
-
-    inner class GalleryViewHolder(val binding: GalleryblockItemBinding) : RecyclerView.ViewHolder(binding.root) {
-        private var galleryID: Int = 0
-
-        init {
-            CoroutineScope(Dispatchers.Main).launch {
-                while (updateAll) {
-                    updateProgress(itemView.context)
-                    delay(1000)
-                }
-            }
-        }
-
-        private fun updateProgress(context: Context) = CoroutineScope(Dispatchers.Main).launch {
-            with(binding.galleryblockCard) {
-                val imageList = Cache.getInstance(context, galleryID).metadata.imageList
-
-                if (imageList == null) {
-                    max = 0
-                    return@with
-                }
-
-                progress = imageList.count { it != null }
-                max = imageList.size
-
-                this@GalleryViewHolder.binding.galleryblockId.setOnClickListener {
-                    (context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager).setPrimaryClip(
-                        ClipData.newPlainText("gallery_id", galleryID.toString())
-                    )
-                    Toast.makeText(context, R.string.copied_to_clipboard, Toast.LENGTH_SHORT).show()
-                }
-
-                type = if (!imageList.contains(null)) {
-                    val downloadManager = DownloadManager.getInstance(context)
-
-                    if (downloadManager.getDownloadFolder(galleryID) == null)
-                        ProgressCard.Type.CACHE
-                    else
-                        ProgressCard.Type.DOWNLOAD
-                } else
-                    ProgressCard.Type.LOADING
-            }
-        }
-
-        fun bind(galleryID: Int) {
-            this.galleryID = galleryID
-            updateProgress(itemView.context)
-
-            val cache = Cache.getInstance(itemView.context, galleryID)
-
-            val galleryBlock = runBlocking {
-                cache.getGalleryBlock()
-            } ?: return
-
-            val resources = itemView.context.resources
-            val languages = resources.getStringArray(R.array.languages).map {
-                it.split("|").let { split ->
-                    Pair(split[0], split[1])
-                }
-            }.toMap()
-
-            val artists = galleryBlock.artists
-            val series = galleryBlock.series
-
-            binding.galleryblockThumbnail.apply {
-                setOnClickListener {
-                    itemView.performClick()
-                }
-                setOnLongClickListener {
-                    itemView.performLongClick()
-                }
-                setFailureImage(ContextCompat.getDrawable(context, R.drawable.image_broken_variant))
-                setImageLoaderCallback(object: ImageLoader.Callback {
-                    override fun onFail(error: Exception?) {
-                        Cache.getInstance(context, galleryID).let { cache ->
-                            cache.cacheFolder.getChild(".thumbnail").let { if (it.exists()) it.delete() }
-                            cache.downloadFolder?.getChild(".thumbnail")?.let { if (it.exists()) it.delete() }
-                        }
-                    }
-
-                    override fun onCacheHit(imageType: Int, image: File?) {}
-                    override fun onCacheMiss(imageType: Int, image: File?) {}
-                    override fun onFinish() {}
-                    override fun onProgress(progress: Int) {}
-                    override fun onStart() {}
-                    override fun onSuccess(image: File?) {}
-                })
-                ssiv?.recycle()
-                CoroutineScope(Dispatchers.IO).launch {
-                    cache.getThumbnail().let { launch(Dispatchers.Main) {
-                        showImage(it)
-                    } }
-                }
-            }
-
-            binding.galleryblockTitle.text = galleryBlock.title
-            with(binding.galleryblockArtist) {
-                text = artists.joinToString { it.wordCapitalize() }
-                visibility = when {
-                    artists.isNotEmpty() -> View.VISIBLE
-                    else -> View.GONE
-                }
-
-                CoroutineScope(Dispatchers.IO).launch {
-                    val gallery = runCatching {
-                        getGallery(galleryID)
-                    }.getOrNull()
-
-                    if (gallery?.groups?.isNotEmpty() != true)
-                        return@launch
-
-                    launch(Dispatchers.Main) {
-                        text = context.getString(
-                            R.string.galleryblock_artist_with_group,
-                            artists.joinToString { it.wordCapitalize() },
-                            gallery.groups.joinToString { it.wordCapitalize() }
-                        )
-                    }
-                }
-            }
-            with(binding.galleryblockSeries) {
-                text =
-                    resources.getString(
-                        R.string.galleryblock_series,
-                        series.joinToString(", ") { it.wordCapitalize() })
-                visibility = when {
-                    series.isNotEmpty() -> View.VISIBLE
-                    else -> View.GONE
-                }
-            }
-            binding.galleryblockType.text = resources.getString(R.string.galleryblock_type, galleryBlock.type).wordCapitalize()
-            with(binding.galleryblockLanguage) {
-                text =
-                    resources.getString(R.string.galleryblock_language, languages[galleryBlock.language])
-                visibility = when {
-                    galleryBlock.language.isNotEmpty() -> View.VISIBLE
-                    else -> View.GONE
-                }
-            }
-
-            with(binding.galleryblockTagGroup) {
-                onClickListener = {
-                    onChipClickedHandler.forEach { callback ->
-                        callback.invoke(it)
-                    }
-                }
-
-                tags.clear()
-
-                CoroutineScope(Dispatchers.IO).launch {
-                    tags.addAll(
-                        galleryBlock.relatedTags.sortedBy {
-                            val tag = Tag.parse(it)
-
-                            if (favoriteTags.contains(tag))
-                                -1
-                            else
-                                when(Tag.parse(it).area) {
-                                    "female" -> 0
-                                    "male" -> 1
-                                    else -> 2
-                                }
-                        }.map {
-                            Tag.parse(it)
-                        }
-                    )
-
-                    launch(Dispatchers.Main) {
-                        refresh()
-                    }
-                }
-            }
-
-            binding.galleryblockId.text = galleryBlock.id.toString()
-            binding.galleryblockPagecount.text = "-"
-            CoroutineScope(Dispatchers.IO).launch {
-                val pageCount = kotlin.runCatching {
-                    getGalleryInfo(galleryBlock.id).files.size
-                }.getOrNull() ?: return@launch
-                withContext(Dispatchers.Main) {
-                    binding.galleryblockPagecount.text = itemView.context.getString(R.string.galleryblock_pagecount, pageCount)
-                }
-            }
-
-            with(binding.galleryblockFavorite) {
-                setImageResource(if (favorites.contains(galleryBlock.id)) R.drawable.ic_star_filled else R.drawable.ic_star_empty)
-                setOnClickListener {
-                    when {
-                        favorites.contains(galleryBlock.id) -> {
-                            favorites.remove(galleryBlock.id)
-
-                            setImageResource(R.drawable.ic_star_empty)
-                        }
-                        else -> {
-                            favorites.add(galleryBlock.id)
-
-                            setImageDrawable(AnimatedVectorDrawableCompat.create(context, R.drawable.avd_star).apply {
-                                this ?: return@apply
-
-                                registerAnimationCallback(object: Animatable2Compat.AnimationCallback() {
-                                    override fun onAnimationEnd(drawable: Drawable?) {
-                                        setImageResource(R.drawable.ic_star_filled)
-                                    }
-                                })
-                                start()
-                            })
-                        }
-                    }
-                }
-            }
-
-
-            // Make some views invisible to make it thinner
-            if (thin) {
-                binding.galleryblockTagGroup.visibility = View.GONE
-            }
-        }
-    }
-
-    val onChipClickedHandler = ArrayList<((Tag) -> Unit)>()
-    var onDownloadClickedHandler: ((Int) -> Unit)? = null
-    var onDeleteClickedHandler: ((Int) -> Unit)? = null
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
-        return GalleryViewHolder(GalleryblockItemBinding.inflate(LayoutInflater.from(parent.context), parent, false))
-    }
-
-    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
-        if (holder is GalleryViewHolder) {
-            val galleryID = galleries[position]
-
-            holder.bind(galleryID)
-
-            holder.binding.galleryblockCard.binding.download.setOnClickListener {
-                onDownloadClickedHandler?.invoke(position)
-            }
-
-            holder.binding.galleryblockCard.binding.delete.setOnClickListener {
-                onDeleteClickedHandler?.invoke(position)
-            }
-
-            mItemManger.bindView(holder.binding.root, position)
-
-            holder.binding.galleryblockCard.binding.swipeLayout.addSwipeListener(object: SwipeLayout.SwipeListener {
-                override fun onStartOpen(layout: SwipeLayout?) {
-                    mItemManger.closeAllExcept(layout)
-
-                    holder.binding.galleryblockCard.binding.download.text =
-                        if (DownloadManager.getInstance(holder.binding.root.context).isDownloading(galleryID))
-                            holder.binding.root.context.getString(android.R.string.cancel)
-                        else
-                            holder.binding.root.context.getString(R.string.main_download)
-                }
-
-                override fun onClose(layout: SwipeLayout?) {}
-                override fun onHandRelease(layout: SwipeLayout?, xvel: Float, yvel: Float) {}
-                override fun onOpen(layout: SwipeLayout?) {}
-                override fun onStartClose(layout: SwipeLayout?) {}
-                override fun onUpdate(layout: SwipeLayout?, leftOffset: Int, topOffset: Int) {}
-            })
-        }
-    }
-
-    override fun getItemCount() = galleries.size
-
-    override fun getSwipeLayoutResourceId(position: Int) = R.id.swipe_layout
-}
--- a/app/src/main/java/xyz/quaver/pupil/adapters/ReaderAdapter.kt
+++ b/app/src/main/java/xyz/quaver/pupil/adapters/ReaderAdapter.kt
@@ -1,250 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.adapters
-
-import android.content.Context
-import android.graphics.drawable.Animatable
-import android.net.Uri
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.ImageView
-import androidx.constraintlayout.widget.ConstraintLayout
-import androidx.core.content.ContextCompat
-import androidx.core.view.updateLayoutParams
-import androidx.recyclerview.widget.RecyclerView
-import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
-import com.facebook.drawee.backends.pipeline.Fresco
-import com.facebook.drawee.controller.BaseControllerListener
-import com.facebook.drawee.drawable.ScalingUtils
-import com.facebook.drawee.interfaces.DraweeController
-import com.facebook.drawee.view.SimpleDraweeView
-import com.facebook.imagepipeline.image.ImageInfo
-import com.github.piasy.biv.view.BigImageView
-import com.github.piasy.biv.view.ImageShownCallback
-import com.github.piasy.biv.view.ImageViewFactory
-import kotlinx.coroutines.*
-import xyz.quaver.hitomi.GalleryInfo
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.databinding.ReaderItemBinding
-import xyz.quaver.pupil.ui.ReaderActivity
-import xyz.quaver.pupil.util.downloader.Cache
-import java.io.File
-import kotlin.math.roundToInt
-
-class ReaderAdapter(
-    private val activity: ReaderActivity,
-    private val galleryID: Int
-) : RecyclerView.Adapter<ReaderAdapter.ViewHolder>() {
-    var galleryInfo: GalleryInfo? = null
-
-    var isFullScreen = false
-
-    var onItemClickListener : (() -> (Unit))? = null
-
-    inner class ViewHolder(private val binding: ReaderItemBinding) : RecyclerView.ViewHolder(binding.root) {
-        init {
-            with (binding.image) {
-                setImageViewFactory(FrescoImageViewFactory().apply {
-                    updateView = { imageInfo ->
-                        binding.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
-                            dimensionRatio = "${imageInfo.width}:${imageInfo.height}"
-                        }
-                    }
-                })
-                setImageShownCallback(object : ImageShownCallback {
-                    override fun onMainImageShown() {
-                        binding.image.mainView.let { v ->
-                            when (v) {
-                                is SubsamplingScaleImageView ->
-                                    if (!isFullScreen) binding.image.layoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT
-                            }
-                        }
-                    }
-
-                    override fun onThumbnailShown() {}
-                })
-
-                setFailureImage(ContextCompat.getDrawable(itemView.context, R.drawable.image_broken_variant))
-                setOnClickListener {
-                    onItemClickListener?.invoke()
-                }
-            }
-
-            binding.root.setOnClickListener {
-                onItemClickListener?.invoke()
-            }
-        }
-
-        fun bind(position: Int) {
-            if (cache == null)
-                cache = Cache.getInstance(itemView.context, galleryID)
-
-            if (!isFullScreen) {
-                binding.root.setBackgroundResource(R.drawable.reader_item_boundary)
-                binding.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
-                    height = 0
-                    dimensionRatio =
-                        "${galleryInfo!!.files[position].width}:${galleryInfo!!.files[position].height}"
-                }
-            } else {
-                binding.root.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
-                binding.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
-                    height = ConstraintLayout.LayoutParams.MATCH_PARENT
-                    dimensionRatio = null
-                }
-                binding.root.background = null
-            }
-
-            binding.readerIndex.text = (position+1).toString()
-
-            val image = cache!!.getImage(position)
-            val progress = activity.downloader?.progress?.get(galleryID)?.get(position)
-
-            if (progress?.isInfinite() == true && image != null) {
-                binding.progressGroup.visibility = View.INVISIBLE
-                binding.image.showImage(image.uri)
-            } else {
-                binding.progressGroup.visibility = View.VISIBLE
-                binding.readerItemProgressbar.progress =
-                    if (progress?.isInfinite() == true)
-                        100
-                    else
-                        progress?.roundToInt() ?: 0
-
-                clear()
-
-                CoroutineScope(Dispatchers.Main).launch {
-                    delay(1000)
-                    notifyItemChanged(position)
-                }
-            }
-        }
-
-        fun clear() {
-            binding.image.mainView.let {
-                when (it) {
-                    is SubsamplingScaleImageView ->
-                        it.recycle()
-                    is SimpleDraweeView ->
-                        it.controller = null
-                }
-            }
-        }
-    }
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        return ViewHolder(ReaderItemBinding.inflate(LayoutInflater.from(parent.context), parent, false))
-    }
-
-    private var cache: Cache? = null
-    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        holder.bind(position)
-    }
-
-    override fun getItemCount() = galleryInfo?.files?.size ?: 0
-
-    override fun onViewRecycled(holder: ViewHolder) {
-        holder.clear()
-    }
-
-}
-
-class FrescoImageViewFactory : ImageViewFactory() {
-    var updateView: ((ImageInfo) -> Unit)? = null
-
-    override fun createAnimatedImageView(
-        context: Context, imageType: Int,
-        initScaleType: Int
-    ): View {
-        val view = SimpleDraweeView(context)
-        view.hierarchy.actualImageScaleType = scaleType(initScaleType)
-        return view
-    }
-
-    override fun loadAnimatedContent(
-        view: View, imageType: Int,
-        imageFile: File
-    ) {
-        if (view is SimpleDraweeView) {
-            val controller: DraweeController = Fresco.newDraweeControllerBuilder()
-                .setUri(Uri.parse("file://" + imageFile.absolutePath))
-                .setAutoPlayAnimations(true)
-                .setControllerListener(object: BaseControllerListener<ImageInfo>() {
-                    override fun onIntermediateImageSet(id: String?, imageInfo: ImageInfo?) {
-                        imageInfo?.let { updateView?.invoke(it) }
-                    }
-
-                    override fun onFinalImageSet(id: String?, imageInfo: ImageInfo?, animatable: Animatable?) {
-                        imageInfo?.let { updateView?.invoke(it) }
-                    }
-                })
-                .build()
-            view.controller = controller
-        }
-    }
-
-    override fun createThumbnailView(
-        context: Context,
-        scaleType: ImageView.ScaleType, willLoadFromNetwork: Boolean
-    ): View {
-        return if (willLoadFromNetwork) {
-            val thumbnailView = SimpleDraweeView(context)
-            thumbnailView.hierarchy.actualImageScaleType = scaleType(scaleType)
-            thumbnailView
-        } else {
-            super.createThumbnailView(context, scaleType, false)
-        }
-    }
-
-    override fun loadThumbnailContent(view: View, thumbnail: Uri) {
-        if (view is SimpleDraweeView) {
-            val controller: DraweeController = Fresco.newDraweeControllerBuilder()
-                .setUri(thumbnail)
-                .build()
-            view.controller = controller
-        }
-    }
-
-    private fun scaleType(value: Int): ScalingUtils.ScaleType {
-        return when (value) {
-            BigImageView.INIT_SCALE_TYPE_CENTER -> ScalingUtils.ScaleType.CENTER
-            BigImageView.INIT_SCALE_TYPE_CENTER_CROP -> ScalingUtils.ScaleType.CENTER_CROP
-            BigImageView.INIT_SCALE_TYPE_CENTER_INSIDE -> ScalingUtils.ScaleType.CENTER_INSIDE
-            BigImageView.INIT_SCALE_TYPE_FIT_END -> ScalingUtils.ScaleType.FIT_END
-            BigImageView.INIT_SCALE_TYPE_FIT_START -> ScalingUtils.ScaleType.FIT_START
-            BigImageView.INIT_SCALE_TYPE_FIT_XY -> ScalingUtils.ScaleType.FIT_XY
-            BigImageView.INIT_SCALE_TYPE_FIT_CENTER -> ScalingUtils.ScaleType.FIT_CENTER
-            else -> ScalingUtils.ScaleType.FIT_CENTER
-        }
-    }
-
-    private fun scaleType(scaleType: ImageView.ScaleType): ScalingUtils.ScaleType {
-        return when (scaleType) {
-            ImageView.ScaleType.CENTER -> ScalingUtils.ScaleType.CENTER
-            ImageView.ScaleType.CENTER_CROP -> ScalingUtils.ScaleType.CENTER_CROP
-            ImageView.ScaleType.CENTER_INSIDE -> ScalingUtils.ScaleType.CENTER_INSIDE
-            ImageView.ScaleType.FIT_END -> ScalingUtils.ScaleType.FIT_END
-            ImageView.ScaleType.FIT_START -> ScalingUtils.ScaleType.FIT_START
-            ImageView.ScaleType.FIT_XY -> ScalingUtils.ScaleType.FIT_XY
-            ImageView.ScaleType.FIT_CENTER -> ScalingUtils.ScaleType.FIT_CENTER
-            else -> ScalingUtils.ScaleType.FIT_CENTER
-        }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/adapters/ThumbnailAdapter.kt
+++ b/app/src/main/java/xyz/quaver/pupil/adapters/ThumbnailAdapter.kt
@@ -1,52 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.adapters
-
-import android.net.Uri
-import android.view.ViewGroup
-import androidx.core.content.ContextCompat
-import androidx.recyclerview.widget.RecyclerView
-import com.github.piasy.biv.view.BigImageView
-import xyz.quaver.pupil.R
-
-class ThumbnailAdapter(var thumbnails: List<String>) : RecyclerView.Adapter<ThumbnailAdapter.ViewHolder>() {
-
-    class ViewHolder(val view: BigImageView) : RecyclerView.ViewHolder(view) {
-        fun clear() {
-            view.ssiv?.recycle()
-        }
-    }
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        return ViewHolder(BigImageView(parent.context).apply {
-            setFailureImage(ContextCompat.getDrawable(context, R.drawable.image_broken_variant))
-        })
-    }
-
-    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        holder.view.showImage(Uri.parse(thumbnails[position]))
-    }
-
-    override fun getItemCount() = thumbnails.size
-
-    override fun onViewRecycled(holder: ViewHolder) {
-        holder.clear()
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/adapters/ThumbnailPageAdapter.kt
+++ b/app/src/main/java/xyz/quaver/pupil/adapters/ThumbnailPageAdapter.kt
@@ -1,52 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.adapters
-
-import android.view.ViewGroup
-import androidx.recyclerview.widget.GridLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import kotlin.math.min
-
-class ThumbnailPageAdapter(private val thumbnails: List<String>) : RecyclerView.Adapter<ThumbnailPageAdapter.ViewHolder>() {
-
-    class ViewHolder(val view: RecyclerView) : RecyclerView.ViewHolder(view)
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        return ViewHolder(RecyclerView(parent.context).apply {
-            val layoutManager = GridLayoutManager(parent.context, 3)
-            val adapter = ThumbnailAdapter(listOf())
-
-            this.layoutManager = layoutManager
-            this.adapter = adapter
-            layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
-        })
-    }
-
-    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        (holder.view.adapter as ThumbnailAdapter).apply {
-            thumbnails = this@ThumbnailPageAdapter.thumbnails.slice(9*position until min(9*position+9, this@ThumbnailPageAdapter.thumbnails.size))
-            notifyDataSetChanged()
-
-            (holder.view.layoutManager as GridLayoutManager).scrollToPosition(8)
-        }
-    }
-
-    override fun getItemCount() = if (thumbnails.isEmpty()) 0 else thumbnails.size/9 + if (thumbnails.size%9 != 0) 1 else 0
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/receiver/UpdateBroadcastReceiver.kt
+++ b/app/src/main/java/xyz/quaver/pupil/receiver/UpdateBroadcastReceiver.kt
@@ -1,93 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.receiver
-
-import android.app.DownloadManager
-import android.app.PendingIntent
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.net.Uri
-import android.webkit.MimeTypeMap
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
-import androidx.core.content.FileProvider
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.util.Preferences
-import java.io.File
-
-class UpdateBroadcastReceiver : BroadcastReceiver() {
-
-    override fun onReceive(context: Context?, intent: Intent?) {
-        context ?: return
-
-        when (intent?.action) {
-            DownloadManager.ACTION_DOWNLOAD_COMPLETE -> {
-
-                // Validate download
-                val downloadID: Long = Preferences["update_download_id"]
-                val downloadManager = context.getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
-
-                if (intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -2) != downloadID)
-                    return
-
-                // Get target uri
-
-                val query = DownloadManager.Query()
-                    .setFilterById(downloadID)
-
-                val uri = downloadManager.query(query).use { cursor ->
-                    if (cursor.moveToFirst()) {
-                        cursor.getString(cursor.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI))?.let {
-                            val uri = Uri.parse(it)
-
-                            when (uri.scheme) {
-                                "file" ->
-                                    FileProvider.getUriForFile(context, context.applicationContext.packageName + ".provider", File(uri.path!!)
-                                    )
-                                "content" -> uri
-                                else -> null
-                            }
-                        }
-                    } else
-                        null
-                } ?: return
-
-                // Build Notification
-
-                val notificationManager = NotificationManagerCompat.from(context)
-
-                val pendingIntent = PendingIntent.getActivity(context, 0, Intent(Intent.ACTION_VIEW).apply {
-                    flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_ACTIVITY_NEW_TASK
-                    setDataAndType(uri, MimeTypeMap.getSingleton().getMimeTypeFromExtension("apk"))
-                }, 0)
-
-                val notification = NotificationCompat.Builder(context, "update")
-                    .setSmallIcon(android.R.drawable.stat_sys_download_done)
-                    .setContentTitle(context.getText(R.string.update_download_completed))
-                    .setContentText(context.getText(R.string.update_download_completed_description))
-                    .setContentIntent(pendingIntent)
-                    .build()
-
-                notificationManager.notify(R.id.notification_id_update, notification)
-            }
-        }
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/services/DownloadService.kt
+++ b/app/src/main/java/xyz/quaver/pupil/services/DownloadService.kt
@@ -1,427 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.services
-
-import android.annotation.SuppressLint
-import android.app.PendingIntent
-import android.app.Service
-import android.content.Context
-import android.content.Intent
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
-import androidx.core.app.TaskStackBuilder
-import androidx.core.content.ContextCompat
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.launch
-import okhttp3.Call
-import okhttp3.Callback
-import okhttp3.Response
-import okhttp3.ResponseBody
-import okio.*
-import xyz.quaver.pupil.*
-import xyz.quaver.pupil.ui.ReaderActivity
-import xyz.quaver.pupil.util.cleanCache
-import xyz.quaver.pupil.util.downloader.Cache
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import xyz.quaver.pupil.util.ellipsize
-import xyz.quaver.pupil.util.normalizeID
-import xyz.quaver.pupil.util.requestBuilders
-import java.io.IOException
-import java.util.concurrent.ConcurrentHashMap
-import kotlin.math.ceil
-import kotlin.math.log10
-
-private typealias ProgressListener = (DownloadService.Tag, Long, Long, Boolean) -> Unit
-class DownloadService : Service() {
-    data class Tag(val galleryID: Int, val index: Int, val startId: Int? = null)
-
-    //region Notification
-    private val notificationManager by lazy {
-        NotificationManagerCompat.from(this)
-    }
-
-    private val serviceNotification by lazy {
-        NotificationCompat.Builder(this, "downloader")
-            .setContentTitle(getString(R.string.downloader_running))
-            .setProgress(0, 0, false)
-            .setSmallIcon(R.drawable.ic_notification)
-            .setOngoing(true)
-    }
-
-    private val notification = ConcurrentHashMap<Int, NotificationCompat.Builder?>()
-
-    private fun initNotification(galleryID: Int) {
-        val intent = Intent(this, ReaderActivity::class.java)
-            .putExtra("galleryID", galleryID)
-
-        val pendingIntent = TaskStackBuilder.create(this).run {
-            addNextIntentWithParentStack(intent)
-            getPendingIntent(galleryID, PendingIntent.FLAG_UPDATE_CURRENT)
-        }
-        val action =
-            NotificationCompat.Action.Builder(0, getText(android.R.string.cancel),
-                PendingIntent.getService(
-                    this,
-                    R.id.notification_download_cancel_action.normalizeID(),
-                    Intent(this, DownloadService::class.java)
-                        .putExtra(KEY_COMMAND, COMMAND_CANCEL)
-                        .putExtra(KEY_ID, galleryID),
-                    PendingIntent.FLAG_UPDATE_CURRENT),
-            ).build()
-
-        notification[galleryID] = NotificationCompat.Builder(this, "download").apply {
-            setContentTitle(getString(R.string.reader_loading))
-            setContentText(getString(R.string.reader_notification_text))
-            setSmallIcon(R.drawable.ic_notification)
-            setContentIntent(pendingIntent)
-            addAction(action)
-            setProgress(0, 0, true)
-            setOngoing(true)
-        }
-
-        notify(galleryID)
-    }
-
-    @SuppressLint("RestrictedApi")
-    private fun notify(galleryID: Int) {
-        val max = progress[galleryID]?.size ?: 0
-        val progress = progress[galleryID]?.count { it == Float.POSITIVE_INFINITY } ?: 0
-
-        val notification = notification[galleryID] ?: return
-
-        if (isCompleted(galleryID)) {
-            notification
-                .setContentText(getString(R.string.reader_notification_complete))
-                .setProgress(0, 0, false)
-                .setOngoing(false)
-                .mActions.clear()
-
-            notificationManager.cancel(galleryID)
-        } else
-            notification
-                .setProgress(max, progress, false)
-                .setContentText("$progress/$max")
-
-        if (DownloadManager.getInstance(this).getDownloadFolder(galleryID) != null || galleryID == priority)
-            notification.let { notificationManager.notify(galleryID, it.build()) }
-        else
-            notificationManager.cancel(galleryID)
-    }
-    //endregion
-
-    //region ProgressListener
-    @Suppress("UNCHECKED_CAST")
-    private val progressListener: ProgressListener = { (galleryID, index), bytesRead, contentLength, done ->
-        if (!done && progress[galleryID]?.get(index)?.isFinite() == true)
-            progress[galleryID]?.set(index, bytesRead * 100F / contentLength)
-    }
-
-    private class ProgressResponseBody(
-        val tag: Any?,
-        val responseBody: ResponseBody,
-        val progressListener : ProgressListener
-    ) : ResponseBody() {
-        private var bufferedSource : BufferedSource? = null
-
-        override fun contentLength() = responseBody.contentLength()
-        override fun contentType() = responseBody.contentType()
-
-        override fun source(): BufferedSource {
-            if (bufferedSource == null)
-                bufferedSource = Okio.buffer(source(responseBody.source()))
-
-            return bufferedSource!!
-        }
-
-        private fun source(source: Source) = object: ForwardingSource(source) {
-            var totalBytesRead = 0L
-
-            override fun read(sink: Buffer, byteCount: Long): Long {
-                val bytesRead = super.read(sink, byteCount)
-
-                totalBytesRead += if (bytesRead == -1L) 0L else bytesRead
-                progressListener.invoke(tag as Tag, totalBytesRead, responseBody.contentLength(), bytesRead == -1L)
-
-                return bytesRead
-            }
-        }
-    }
-
-    private val interceptor: PupilInterceptor = { chain ->
-        val request = chain.request()
-        var response = chain.proceed(request)
-
-        var retry = 5
-        while (!response.isSuccessful && retry > 0) {
-            response = chain.proceed(request)
-            retry--
-        }
-
-        response.newBuilder()
-            .body(response.body()?.let {
-                ProgressResponseBody(request.tag(), it, progressListener)
-            }).build()
-    }
-    //endregion
-
-    //region Downloader
-    /**
-    * KEY
-    *  primary galleryID
-    *  secondary index
-    * PRIMARY VALUE
-    *  MutableList -> Download in progress
-    *  null -> Loading / Gallery doesn't exist
-    * SECONDARY VALUE
-    *  0 <= value < 100 -> Download in progress
-    *  Float.POSITIVE_INFINITY -> Download completed
-    */
-    val progress = ConcurrentHashMap<Int, MutableList<Float>>()
-    var priority = 0
-
-    fun isCompleted(galleryID: Int) = progress[galleryID]?.toList()?.all { it == Float.POSITIVE_INFINITY } == true
-
-    private val callback = object: Callback {
-
-        override fun onFailure(call: Call, e: IOException) {
-            e.printStackTrace()
-
-            if (e.message?.contains("cancel", true) == false) {
-                val galleryID = (call.request().tag() as Tag).galleryID
-
-                // Retry
-                cancel(galleryID)
-                download(galleryID)
-            }
-        }
-
-        override fun onResponse(call: Call, response: Response) {
-            val (galleryID, index, startId) = call.request().tag() as Tag
-            val ext = call.request().url().encodedPath().split('.').last()
-
-            kotlin.runCatching {
-                val image = response.also { if (it.code() != 200) throw IOException() }.body()?.use { it.bytes() } ?: throw Exception()
-                val padding = ceil(progress[galleryID]?.size?.let { log10(it.toFloat()) } ?: 0F).toInt()
-
-                CoroutineScope(Dispatchers.IO).launch {
-                    kotlin.runCatching {
-                        Cache.getInstance(this@DownloadService, galleryID).putImage(index, "${index.toString().padStart(padding, '0')}.$ext", image)
-                    }.onSuccess {
-                        progress[galleryID]?.set(index, Float.POSITIVE_INFINITY)
-                        notify(galleryID)
-
-                        if (isCompleted(galleryID)) {
-                            if (DownloadManager.getInstance(this@DownloadService)
-                                    .getDownloadFolder(galleryID) != null)
-                                Cache.getInstance(this@DownloadService, galleryID).moveToDownload()
-
-                            startId?.let { stopSelf(it) }
-                        }
-                    }.onFailure {
-                        it.printStackTrace()
-                        cancel(galleryID)
-                        download(galleryID)
-                    }
-                }
-            }
-        }
-    }
-
-    fun cancel(startId: Int? = null) {
-        client.dispatcher().queuedCalls().filter {
-            it.request().tag() is Tag
-        }.forEach {
-            (it.request().tag() as? Tag)?.startId?.let { stopSelf(it) }
-            it.cancel()
-        }
-        client.dispatcher().runningCalls().filter {
-            it.request().tag() is Tag
-        }.forEach {
-            (it.request().tag() as? Tag)?.startId?.let { stopSelf(it) }
-            it.cancel()
-        }
-
-        progress.clear()
-        notification.clear()
-        notificationManager.cancelAll()
-
-        startId?.let { stopSelf(it) }
-    }
-
-    fun cancel(galleryID: Int, startId: Int? = null) {
-        client.dispatcher().queuedCalls().filter {
-            (it.request().tag() as? Tag)?.galleryID == galleryID
-        }.forEach {
-            (it.request().tag() as? Tag)?.startId?.let { stopSelf(it) }
-            it.cancel()
-        }
-        client.dispatcher().runningCalls().filter {
-            (it.request().tag() as? Tag)?.galleryID == galleryID
-        }.forEach {
-            (it.request().tag() as? Tag)?.startId?.let { stopSelf(it) }
-            it.cancel()
-        }
-
-        progress.remove(galleryID)
-        notification.remove(galleryID)
-        notificationManager.cancel(galleryID)
-
-        startId?.let { stopSelf(it) }
-    }
-
-    fun delete(galleryID: Int, startId: Int? = null) = CoroutineScope(Dispatchers.IO).launch {
-        cancel(galleryID)
-        DownloadManager.getInstance(this@DownloadService).deleteDownloadFolder(galleryID)
-        Cache.delete(this@DownloadService, galleryID)
-
-        startId?.let { stopSelf(it) }
-    }
-
-    fun download(galleryID: Int, priority: Boolean = false, startId: Int? = null): Job = CoroutineScope(Dispatchers.IO).launch {
-        if (DownloadManager.getInstance(this@DownloadService).isDownloading(galleryID))
-            return@launch
-
-        cleanCache(this@DownloadService)
-
-        val cache = Cache.getInstance(this@DownloadService, galleryID)
-
-        initNotification(galleryID)
-
-        val galleryInfo = cache.getGalleryInfo()
-
-        // Gallery doesn't exist
-        if (galleryInfo == null) {
-            delete(galleryID)
-            progress[galleryID] = mutableListOf()
-            return@launch
-        }
-
-        histories.add(galleryID)
-
-        progress[galleryID] = MutableList(galleryInfo.files.size) { 0F }
-
-        cache.metadata.imageList?.let {
-            it.forEachIndexed { index, image ->
-                progress[galleryID]?.set(index, if (image != null) Float.POSITIVE_INFINITY else 0F)
-            }
-        }
-
-        if (isCompleted(galleryID)) {
-            if (DownloadManager.getInstance(this@DownloadService)
-                    .getDownloadFolder(galleryID) != null )
-                Cache.getInstance(this@DownloadService, galleryID).moveToDownload()
-
-            notificationManager.cancel(galleryID)
-            startId?.let { stopSelf(it) }
-            return@launch
-        }
-
-        notification[galleryID]?.setContentTitle(galleryInfo.title?.ellipsize(30))
-        notify(galleryID)
-
-        val queued = mutableSetOf<Int>()
-
-        if (priority) {
-            client.dispatcher().queuedCalls().forEach {
-                val queuedID = (it.request().tag() as? Tag)?.galleryID ?: return@forEach
-
-                if (queued.add(queuedID))
-                    cancel(queuedID)
-            }
-        }
-
-        galleryInfo.requestBuilders.forEachIndexed { index, it ->
-            if (progress[galleryID]?.get(index)?.isInfinite() == false) {
-                val request = it.tag(Tag(galleryID, index, startId)).build()
-                client.newCall(request).enqueue(callback)
-            }
-        }
-
-        queued.forEach { download(it) }
-    }
-    //endregion
-
-    companion object {
-        const val KEY_COMMAND = "COMMAND"   // String
-        const val KEY_ID = "ID"             // Int
-        const val KEY_PRIORITY = "PRIORITY" // Boolean
-
-        const val COMMAND_DOWNLOAD = "DOWNLOAD"
-        const val COMMAND_CANCEL = "CANCEL"
-        const val COMMAND_DELETE = "DELETE"
-
-        private fun command(context: Context, extras: Intent.() -> Unit) {
-            ContextCompat.startForegroundService(context, Intent(context, DownloadService::class.java).apply(extras))
-        }
-
-        fun download(context: Context, galleryID: Int, priority: Boolean = false) {
-            command(context) {
-                putExtra(KEY_COMMAND, COMMAND_DOWNLOAD)
-                putExtra(KEY_PRIORITY, priority)
-                putExtra(KEY_ID, galleryID)
-            }
-        }
-
-        fun cancel(context: Context, galleryID: Int? = null) {
-            command(context) {
-                putExtra(KEY_COMMAND, COMMAND_CANCEL)
-                galleryID?.let { putExtra(KEY_ID, it) }
-            }
-        }
-
-        fun delete(context: Context, galleryID: Int) {
-            command(context) {
-                putExtra(KEY_COMMAND, COMMAND_DELETE)
-                putExtra(KEY_ID, galleryID)
-            }
-        }
-    }
-
-    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        startForeground(R.id.downloader_notification_id, serviceNotification.build())
-
-        when (intent?.getStringExtra(KEY_COMMAND)) {
-            COMMAND_DOWNLOAD -> intent.getIntExtra(KEY_ID, -1).let { if (it > 0)
-                download(it, intent.getBooleanExtra(KEY_PRIORITY, false), startId)
-            }
-            COMMAND_CANCEL -> intent.getIntExtra(KEY_ID, -1).let { if (it > 0) cancel(it, startId) else cancel(startId = startId) }
-            COMMAND_DELETE -> intent.getIntExtra(KEY_ID, -1).let { if (it > 0) delete(it, startId) }
-        }
-
-        return START_NOT_STICKY
-    }
-
-    inner class Binder : android.os.Binder() {
-        val service = this@DownloadService
-    }
-
-    private val binder = Binder()
-    override fun onBind(p0: Intent?) = binder
-
-    override fun onCreate() {
-        startForeground(R.id.downloader_notification_id, serviceNotification.build())
-        interceptors[Tag::class] = interceptor
-    }
-
-    override fun onDestroy() {
-        interceptors.remove(Tag::class)
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/sources/LocalSources.kt
+++ b/app/src/main/java/xyz/quaver/pupil/sources/LocalSources.kt
@@ -0,0 +1,108 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2020  tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.sources
+
+import android.app.Application
+import android.content.Context
+import android.content.pm.PackageInfo
+import android.content.pm.PackageManager
+import androidx.compose.runtime.*
+import androidx.compose.ui.platform.LocalContext
+import dalvik.system.PathClassLoader
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import xyz.quaver.pupil.sources.core.Source
+
+@Composable
+fun rememberLocalSourceList(context: Context = LocalContext.current): State<List<SourceEntry>> = produceState(emptyList()) {
+    while (true) {
+        value = loadSourceList(context)
+        delay(1000)
+    }
+}
+
+suspend fun loadSource(context: Context, sourceEntry: SourceEntry): Source = coroutineScope {
+    sourceCacheMutex.withLock {
+        sourceCache[sourceEntry.packageName] ?: run {
+            val classLoader = PathClassLoader(sourceEntry.sourceDir, null, context.classLoader)
+
+            Class.forName("${sourceEntry.packagePath}${sourceEntry.sourcePath}", false, classLoader)
+                .getConstructor(Application::class.java)
+                .newInstance(context.applicationContext) as Source
+        }.also { sourceCache[sourceEntry.packageName] = it }
+    }
+}
+
+private const val SOURCES_FEATURE = "pupil.sources"
+private const val SOURCES_PACKAGE_PREFIX = "xyz.quaver.pupil.sources"
+private const val SOURCES_PATH = "pupil.sources.path"
+
+private val PackageInfo.isSourceFeatureEnabled
+    get() = this.reqFeatures.orEmpty().any { it.name == SOURCES_FEATURE }
+
+private fun loadSource(context: Context, packageInfo: PackageInfo): List<SourceEntry> {
+    val packageManager = context.packageManager
+
+    val applicationInfo = packageInfo.applicationInfo
+
+    val packageName = packageManager.getApplicationLabel(applicationInfo).toString().substringAfter("[Pupil] ")
+    val packagePath = packageInfo.packageName
+
+    val icon = packageManager.getApplicationIcon(applicationInfo)
+
+    val version = packageInfo.versionName
+
+    return packageInfo
+        .applicationInfo
+        .metaData
+        ?.getString(SOURCES_PATH)
+        ?.split(';')
+        ?.map { source ->
+            val (sourceName, sourcePath) = source.split(':', limit = 2)
+            SourceEntry(
+                packageName,
+                packagePath,
+                sourceName,
+                sourcePath,
+                applicationInfo.sourceDir,
+                icon,
+                version
+            )
+        }.orEmpty()
+}
+
+private val sourceCacheMutex = Mutex()
+private val sourceCache = mutableMapOf<String, Source>()
+
+private fun loadSourceList(context: Context): List<SourceEntry> {
+    val packageManager = context.packageManager
+
+    val packages = packageManager.getInstalledPackages(
+        PackageManager.GET_CONFIGURATIONS or PackageManager.GET_META_DATA
+    )
+
+    return packages.flatMap { packageInfo ->
+        if (packageInfo.isSourceFeatureEnabled)
+            loadSource(context, packageInfo)
+        else
+            emptyList()
+    }
+}
--- a/app/src/main/java/xyz/quaver/pupil/sources/RemoteSources.kt
+++ b/app/src/main/java/xyz/quaver/pupil/sources/RemoteSources.kt
@@ -0,0 +1,36 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2022  tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.sources
+
+import androidx.compose.runtime.*
+import kotlinx.coroutines.delay
+import org.kodein.di.compose.localDI
+import org.kodein.di.compose.rememberInstance
+import org.kodein.di.direct
+import org.kodein.di.instance
+import xyz.quaver.pupil.util.PupilHttpClient
+import xyz.quaver.pupil.util.RemoteSourceInfo
+
+@Composable
+fun rememberRemoteSourceList(client: PupilHttpClient = localDI().direct.instance()) = produceState<Map<String, RemoteSourceInfo>?>(null) {
+    while (true) {
+        value = client.getRemoteSourceList()
+        delay(1000)
+    }
+}
--- a/app/src/main/java/xyz/quaver/pupil/sources/common.kt
+++ b/app/src/main/java/xyz/quaver/pupil/sources/common.kt
@@ -0,0 +1,31 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2022  tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.sources
+
+import android.graphics.drawable.Drawable
+
+data class SourceEntry(
+    val packageName: String,
+    val packagePath: String,
+    val sourceName: String,
+    val sourcePath: String,
+    val sourceDir: String,
+    val icon: Drawable,
+    val version: String
+)
--- a/app/src/main/java/xyz/quaver/pupil/types/Suggestions.kt
+++ b/app/src/main/java/xyz/quaver/pupil/types/Suggestions.kt
@@ -1,50 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.types
-
-import kotlinx.parcelize.IgnoredOnParcel
-import kotlinx.parcelize.Parcelize
-import xyz.quaver.floatingsearchview.suggestions.model.SearchSuggestion
-import xyz.quaver.hitomi.Suggestion
-import xyz.quaver.pupil.util.translations
-
-@Parcelize
-data class TagSuggestion(val s: String, val t: Int, val u: String, val n: String) : SearchSuggestion {
-    constructor(s: Suggestion) : this(s.s, s.t, s.u, s.n)
-
-    @IgnoredOnParcel
-    override val body =
-        if (translations[s] != null)
-            "${translations[s]} ($s)"
-        else
-            s
-}
-
-@Parcelize
-class Suggestion(override val body: String) : SearchSuggestion
-
-@Parcelize
-class NoResultSuggestion(override val body: String) : SearchSuggestion
-
-@Parcelize
-class LoadingSuggestion(override val body: String) : SearchSuggestion
-
-@Parcelize
-@Suppress("PARCELABLE_PRIMARY_CONSTRUCTOR_IS_EMPTY")
-class FavoriteHistorySwitch(override val body: String) : SearchSuggestion
--- a/app/src/main/java/xyz/quaver/pupil/types/Tags.kt
+++ b/app/src/main/java/xyz/quaver/pupil/types/Tags.kt
@@ -1,111 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.types
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class Tag(val area: String?, val tag: String, val isNegative: Boolean = false) {
-    companion object {
-        fun parse(tag: String) : Tag {
-            if (tag.firstOrNull() == '-') {
-                tag.substring(1).split(Regex(":"), 2).let {
-                    return when(it.size) {
-                        2 -> Tag(it[0], it[1], true)
-                        else -> Tag(null, tag, true)
-                    }
-                }
-            }
-            tag.split(Regex(":"), 2).let {
-                return when(it.size) {
-                    2 -> Tag(it[0], it[1])
-                    else -> Tag(null, tag)
-                }
-            }
-        }
-    }
-
-    override fun toString(): String {
-        return (if (isNegative) "-" else "") + when(area) {
-            null -> tag
-            else -> "$area:$tag"
-        }
-    }
-
-    fun toQuery(): String {
-        return toString().replace(' ', '_')
-    }
-
-    override fun equals(other: Any?): Boolean {
-        if (other !is Tag)
-            return false
-
-        if (other.area == area && other.tag == tag)
-            return true
-
-        return false
-    }
-
-    override fun hashCode() = toString().hashCode()
-}
-
-class Tags(val tags: MutableSet<Tag> = mutableSetOf()) : MutableSet<Tag> by tags {
-
-    companion object {
-        fun parse(tags: String) : Tags {
-            return Tags(
-                tags.split(' ').map {
-                    if (it.isNotEmpty())
-                        Tag.parse(it)
-                    else
-                        null
-                }.filterNotNull().toMutableSet()
-            )
-        }
-    }
-
-    fun contains(element: String): Boolean {
-        tags.forEach {
-            if (it.toString() == element)
-                return true
-        }
-
-        return false
-    }
-
-    fun add(element: String): Boolean {
-        return tags.add(Tag.parse(element))
-    }
-
-    fun remove(element: String) {
-        tags.filter { it.toString() == element }.forEach {
-            tags.remove(it)
-        }
-    }
-
-    fun removeByArea(area: String, isNegative: Boolean? = null) {
-        tags.filter { it.area == area && (if(isNegative == null) true else (it.isNegative == isNegative)) }.forEach {
-            tags.remove(it)
-        }
-    }
-
-    override fun toString(): String {
-        return tags.joinToString(" ") { it.toString() }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/BaseActivity.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/BaseActivity.kt
@@ -1,67 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui
-
-import android.app.Activity
-import android.content.Intent
-import android.os.Bundle
-import android.os.PersistableBundle
-import android.view.WindowManager
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.annotation.CallSuper
-import androidx.appcompat.app.AppCompatActivity
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.util.LockManager
-import xyz.quaver.pupil.util.Preferences
-import xyz.quaver.pupil.util.normalizeID
-
-open class BaseActivity : AppCompatActivity() {
-
-    private var locked: Boolean = true
-
-    private val lockLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-        if (it.resultCode == Activity.RESULT_OK)
-            locked = false
-        else
-            finish()
-    }
-
-    @CallSuper
-    override fun onCreate(savedInstanceState: Bundle?, persistentState: PersistableBundle?) {
-        super.onCreate(savedInstanceState, persistentState)
-
-        locked = !LockManager(this).locks.isNullOrEmpty()
-    }
-
-    @CallSuper
-    override fun onResume() {
-        super.onResume()
-
-        if (Preferences["security_mode"])
-            window.setFlags(
-                WindowManager.LayoutParams.FLAG_SECURE,
-                WindowManager.LayoutParams.FLAG_SECURE)
-        else
-            window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
-
-        if (locked)
-            lockLauncher.launch(Intent(this, LockActivity::class.java))
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/LockActivity.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/LockActivity.kt
@@ -1,280 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui
-
-import android.app.Activity
-import android.app.AlertDialog
-import android.os.Bundle
-import android.view.animation.Animation
-import android.view.animation.AnimationUtils
-import androidx.appcompat.app.AppCompatActivity
-import androidx.biometric.BiometricManager
-import androidx.biometric.BiometricPrompt
-import androidx.core.content.ContextCompat
-import com.andrognito.patternlockview.PatternLockView
-import com.google.android.material.snackbar.Snackbar
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.databinding.LockActivityBinding
-import xyz.quaver.pupil.ui.fragment.PINLockFragment
-import xyz.quaver.pupil.ui.fragment.PatternLockFragment
-import xyz.quaver.pupil.util.Lock
-import xyz.quaver.pupil.util.LockManager
-import xyz.quaver.pupil.util.Preferences
-
-private var lastUnlocked = 0L
-class LockActivity : AppCompatActivity() {
-
-    private lateinit var lockManager: LockManager
-    private var mode: String? = null
-
-    private lateinit var binding: LockActivityBinding
-
-    private val patternLockFragment = PatternLockFragment().apply {
-        var lastPass = ""
-        onPatternDrawn = {
-            when(mode) {
-                null -> {
-                    val result = lockManager.check(it)
-
-                    if (result == true) {
-                        lastUnlocked = System.currentTimeMillis()
-                        setResult(Activity.RESULT_OK)
-                        finish()
-                    } else
-                        binding.patternLockView.setViewMode(PatternLockView.PatternViewMode.WRONG)
-                }
-                "add_lock" -> {
-                    if (lastPass.isEmpty()) {
-                        lastPass = it
-
-                        Snackbar.make(view!!, R.string.settings_lock_confirm, Snackbar.LENGTH_LONG).show()
-                    } else {
-                        if (lastPass == it) {
-                            LockManager(context!!).add(Lock.generate(Lock.Type.PATTERN, it))
-                            finish()
-                        } else {
-                            binding.patternLockView.setViewMode(PatternLockView.PatternViewMode.WRONG)
-                            lastPass = ""
-
-                            Snackbar.make(view!!, R.string.settings_lock_wrong_confirm, Snackbar.LENGTH_LONG).show()
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    private val pinLockFragment = PINLockFragment().apply {
-        var lastPass = ""
-        onPINEntered = {
-            when(mode) {
-                null -> {
-                    val result = lockManager.check(it)
-
-                    if (result == true) {
-                        lastUnlocked = System.currentTimeMillis()
-                        setResult(Activity.RESULT_OK)
-                        finish()
-                    } else {
-                        binding.indicatorDots.startAnimation(AnimationUtils.loadAnimation(context, R.anim.shake).apply {
-                            setAnimationListener(object: Animation.AnimationListener {
-                                override fun onAnimationEnd(animation: Animation?) {
-                                    binding.pinLockView.resetPinLockView()
-                                    binding.pinLockView.isEnabled = true
-                                }
-
-                                override fun onAnimationStart(animation: Animation?) {
-                                    binding.pinLockView.isEnabled = false
-                                }
-
-                                override fun onAnimationRepeat(animation: Animation?) {
-                                    // Do Nothing
-                                }
-                            })
-                        })
-                    }
-                }
-                "add_lock" -> {
-                    if (lastPass.isEmpty()) {
-                        lastPass = it
-
-                        binding.pinLockView.resetPinLockView()
-                        Snackbar.make(view!!, R.string.settings_lock_confirm, Snackbar.LENGTH_LONG).show()
-                    } else {
-                        if (lastPass == it) {
-                            LockManager(context!!).add(Lock.generate(Lock.Type.PIN, it))
-                            finish()
-                        } else {
-                            binding.indicatorDots.startAnimation(AnimationUtils.loadAnimation(context, R.anim.shake).apply {
-                                setAnimationListener(object: Animation.AnimationListener {
-                                    override fun onAnimationEnd(animation: Animation?) {
-                                        binding.pinLockView.resetPinLockView()
-                                        binding.pinLockView.isEnabled = true
-                                    }
-
-                                    override fun onAnimationStart(animation: Animation?) {
-                                        binding.pinLockView.isEnabled = false
-                                    }
-
-                                    override fun onAnimationRepeat(animation: Animation?) {
-                                        // Do Nothing
-                                    }
-                                })
-                            })
-                            lastPass = ""
-
-                            Snackbar.make(view!!, R.string.settings_lock_wrong_confirm, Snackbar.LENGTH_LONG).show()
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    private fun showBiometricPrompt() {
-        val promptInfo = BiometricPrompt.PromptInfo.Builder()
-            .setTitle(getText(R.string.settings_lock_fingerprint_prompt))
-            .setSubtitle(getText(R.string.settings_lock_fingerprint_prompt_subtitle))
-            .setNegativeButtonText(getText(android.R.string.cancel))
-            .setConfirmationRequired(false)
-            .build()
-
-        val biometricPrompt = BiometricPrompt(this, ContextCompat.getMainExecutor(this),
-            object : BiometricPrompt.AuthenticationCallback() {
-                override fun onAuthenticationSucceeded(
-                    result: BiometricPrompt.AuthenticationResult) {
-                    super.onAuthenticationSucceeded(result)
-                    lastUnlocked = System.currentTimeMillis()
-                    setResult(RESULT_OK)
-                    finish()
-                    return
-                }
-            })
-
-        // Displays the "log in" prompt.
-        biometricPrompt.authenticate(promptInfo)
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        binding = LockActivityBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
-        lockManager = try {
-            LockManager(this)
-        } catch (e: Exception) {
-            AlertDialog.Builder(this).apply {
-                setTitle(R.string.warning)
-                setMessage(R.string.lock_corrupted)
-                setPositiveButton(android.R.string.ok) { _, _ ->
-                    finish()
-                }
-            }.show()
-            return
-        }
-
-        mode = intent.getStringExtra("mode")
-        val force = intent.getBooleanExtra("force", false)
-
-        when(mode) {
-            null -> {
-                if (lockManager.isEmpty()) {
-                    setResult(RESULT_OK)
-                    finish()
-                    return
-                }
-
-                if (System.currentTimeMillis() - lastUnlocked < 5*60*1000 && !force) {
-                    lastUnlocked = System.currentTimeMillis()
-                    setResult(RESULT_OK)
-                    finish()
-                    return
-                }
-
-                if (
-                    Preferences["lock_fingerprint"]
-                    && BiometricManager.from(this).canAuthenticate() == BiometricManager.BIOMETRIC_SUCCESS
-                ) {
-                    binding.fingerprintBtn.apply {
-                        isEnabled = true
-                        setOnClickListener {
-                            showBiometricPrompt()
-                        }
-                    }
-                    showBiometricPrompt()
-                }
-
-                binding.patternBtn.apply {
-                    isEnabled = lockManager.contains(Lock.Type.PATTERN)
-                    setOnClickListener {
-                        supportFragmentManager.beginTransaction().replace(
-                            R.id.lock_content, patternLockFragment
-                        ).commit()
-                    }
-                }
-                binding.pinBtn.apply {
-                    isEnabled = lockManager.contains(Lock.Type.PIN)
-                    setOnClickListener {
-                        supportFragmentManager.beginTransaction().replace(
-                            R.id.lock_content, pinLockFragment
-                        ).commit()
-                    }
-                }
-                binding.passwordBtn.isEnabled = false
-
-                when (lockManager.locks!!.first().type) {
-                    Lock.Type.PIN -> {
-
-                        supportFragmentManager.beginTransaction().add(
-                            R.id.lock_content, pinLockFragment
-                        ).commit()
-                    }
-                    Lock.Type.PATTERN -> {
-                        supportFragmentManager.beginTransaction().add(
-                            R.id.lock_content, patternLockFragment
-                        ).commit()
-                    }
-                    else -> return
-                }
-            }
-            "add_lock" -> {
-                binding.patternBtn.isEnabled = false
-                binding.pinBtn.isEnabled = false
-                binding.fingerprintBtn.isEnabled = false
-                binding.passwordBtn.isEnabled = false
-
-                when(intent.getStringExtra("type")!!) {
-                    "pattern" -> {
-                        binding.patternBtn.isEnabled = true
-                        supportFragmentManager.beginTransaction().add(
-                            R.id.lock_content, patternLockFragment
-                        ).commit()
-                    }
-                    "pin" -> {
-                        binding.pinBtn.isEnabled = true
-                        supportFragmentManager.beginTransaction().add(
-                            R.id.lock_content, pinLockFragment
-                        ).commit()
-                    }
-                }
-            }
-        }
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/MainActivity.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/MainActivity.kt
@@ -18,822 +18,103 @@

 package xyz.quaver.pupil.ui

-import android.annotation.SuppressLint
-import android.content.Intent
-import android.net.Uri
-import android.os.Build
 import android.os.Bundle
-import android.text.InputType
-import android.text.util.Linkify
-import android.view.KeyEvent
-import android.view.MenuItem
-import android.view.View
-import android.view.animation.DecelerateInterpolator
-import android.widget.EditText
-import android.widget.TextView
-import androidx.appcompat.app.AlertDialog
-import androidx.core.content.ContextCompat
-import androidx.core.view.GravityCompat
-import androidx.core.view.ViewCompat
-import androidx.recyclerview.widget.RecyclerView
-import com.google.android.material.navigation.NavigationView
-import com.google.android.material.snackbar.Snackbar
-import com.google.firebase.crashlytics.FirebaseCrashlytics
-import kotlinx.coroutines.*
-import xyz.quaver.floatingsearchview.FloatingSearchView
-import xyz.quaver.floatingsearchview.suggestions.model.SearchSuggestion
-import xyz.quaver.floatingsearchview.util.view.MenuView
-import xyz.quaver.floatingsearchview.util.view.SearchInputView
-import xyz.quaver.hitomi.doSearch
-import xyz.quaver.hitomi.getGalleryIDsFromNozomi
-import xyz.quaver.hitomi.getSuggestionsForQuery
-import xyz.quaver.pupil.*
-import xyz.quaver.pupil.adapters.GalleryBlockAdapter
-import xyz.quaver.pupil.databinding.MainActivityBinding
-import xyz.quaver.pupil.services.DownloadService
-import xyz.quaver.pupil.types.*
-import xyz.quaver.pupil.ui.dialog.DownloadLocationDialogFragment
-import xyz.quaver.pupil.ui.dialog.GalleryDialog
-import xyz.quaver.pupil.ui.view.MainView
-import xyz.quaver.pupil.ui.view.ProgressCard
-import xyz.quaver.pupil.util.ItemClickSupport
-import xyz.quaver.pupil.util.Preferences
-import xyz.quaver.pupil.util.checkUpdate
-import xyz.quaver.pupil.util.downloader.Cache
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import xyz.quaver.pupil.util.restore
-import java.util.regex.Pattern
-import kotlin.math.*
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.BackHandler
+import androidx.activity.compose.setContent
+import androidx.compose.animation.Crossfade
+import androidx.compose.material.MaterialTheme
+import androidx.compose.runtime.*
+import androidx.compose.ui.graphics.Color
+import androidx.core.view.WindowCompat
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import com.google.accompanist.insets.ProvideWindowInsets
+import com.google.accompanist.systemuicontroller.rememberSystemUiController
+import kotlinx.coroutines.launch
+import org.kodein.di.*
+import org.kodein.di.android.closestDI
+import org.kodein.di.android.subDI
+import org.kodein.di.compose.rememberInstance
+import xyz.quaver.pupil.BuildConfig
+import xyz.quaver.pupil.sources.core.Source
+import xyz.quaver.pupil.sources.core.util.LocalActivity
+import xyz.quaver.pupil.sources.loadSource
+import xyz.quaver.pupil.ui.theme.PupilTheme
+import xyz.quaver.pupil.util.PupilHttpClient
+import xyz.quaver.pupil.util.Release

-class MainActivity :
-    BaseActivity(),
-    NavigationView.OnNavigationItemSelectedListener
-{
-
-    enum class Mode {
-        SEARCH,
-        HISTORY,
-        DOWNLOAD,
-        FAVORITE
-    }
-
-    enum class SortMode {
-        NEWEST,
-        POPULAR
-    }
-
-    private val galleries = ArrayList<Int>()
-
-    private var query = ""
-    set(value) {
-        field = value
-        with(findViewById<SearchInputView>(R.id.search_bar_text)) {
-            if (text.toString() != value)
-                setText(query, TextView.BufferType.EDITABLE)
-        }
-    }
-    private var queryStack = mutableListOf<String>()
-
-    private var mode = Mode.SEARCH
-    private var sortMode = SortMode.NEWEST
-
-    private var galleryIDs: Deferred<List<Int>>? = null
-    private var totalItems = 0
-    private var loadingJob: Job? = null
-    private var currentPage = 0
-
-    private lateinit var binding: MainActivityBinding
+class MainActivity : ComponentActivity(), DIAware {
+    override val di by closestDI()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
-        binding = MainActivityBinding.inflate(layoutInflater)
-        setContentView(binding.root)

-        if (intent.action == Intent.ACTION_VIEW) {
-            intent.dataString?.let { url ->
-                restore(url,
-                    onFailure = {
-                        Snackbar.make(binding.contents.recyclerview, R.string.settings_backup_failed, Snackbar.LENGTH_LONG).show()
-                    }, onSuccess = {
-                        Snackbar.make(binding.contents.recyclerview, getString(R.string.settings_restore_success, it.size), Snackbar.LENGTH_LONG).show()
+        WindowCompat.setDecorFitsSystemWindows(window, false)
+
+        setContent {
+            PupilTheme {
+                ProvideWindowInsets(windowInsetsAnimationsEnabled = true) {
+                    val navController = rememberNavController()
+
+                    val systemUiController = rememberSystemUiController()
+                    val useDarkIcons = MaterialTheme.colors.isLight
+
+                    val coroutineScope = rememberCoroutineScope()
+
+                    val client: PupilHttpClient by rememberInstance()
+
+                    val latestRelease by produceState<Release?>(null) {
+                        value = null //client.latestRelease()
                    }
-                )
-            }
-        }

-        if (Preferences["download_folder", ""].isEmpty())
-            DownloadLocationDialogFragment().show(supportFragmentManager, "Download Location Dialog")
+                    var dismissUpdate by remember { mutableStateOf(false) }

-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R &&
-            !Preferences["download_folder_ignore_warning", false] &&
-            ContextCompat.getExternalFilesDirs(this, null).filterNotNull().map { Uri.fromFile(it).toString() }
-                .contains(Preferences["download_folder", ""])
-        ) {
-            AlertDialog.Builder(this)
-                .setTitle(R.string.warning)
-                .setMessage(R.string.unaccessible_download_folder)
-                .setPositiveButton(android.R.string.ok) { _, _ ->
-                    DownloadLocationDialogFragment().show(supportFragmentManager, "Download Location Dialog")
-                }.setNegativeButton(R.string.ignore) { _, _ ->
-                    Preferences["download_folder_ignore_warning"] = true
-                }.show()
-        }
-
-        initView()
-    }
-
-    override fun onResume() {
-        super.onResume()
-
-        checkUpdate(this)
-    }
-
-    @OptIn(ExperimentalStdlibApi::class)
-    override fun onBackPressed() {
-        when {
-            binding.drawer.isDrawerOpen(GravityCompat.START) -> binding.drawer.closeDrawer(GravityCompat.START)
-            queryStack.removeLastOrNull() != null && queryStack.isNotEmpty() -> runOnUiThread {
-                query = queryStack.last()
-
-                cancelFetch()
-                clearGalleries()
-                fetchGalleries(query, sortMode)
-                loadBlocks()
-            }
-            else -> super.onBackPressed()
-        }
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-
-        (binding.contents.recyclerview.adapter as? GalleryBlockAdapter)?.updateAll = false
-    }
-
-    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-        val perPage = Preferences["per_page", "25"].toInt()
-        val maxPage = ceil(totalItems / perPage.toDouble()).roundToInt()
-
-        return when(keyCode) {
-            KeyEvent.KEYCODE_VOLUME_UP -> {
-                if (currentPage > 0) {
-                    runOnUiThread {
-                        currentPage--
-
-                        cancelFetch()
-                        clearGalleries()
-                        fetchGalleries(query, sortMode)
-                        loadBlocks()
+                    SideEffect {
+                        systemUiController.setSystemBarsColor(
+                            color = Color.Transparent,
+                            darkIcons = useDarkIcons
+                        )
                    }
-                }

-                true
-            }
-            KeyEvent.KEYCODE_VOLUME_DOWN -> {
-                if (currentPage < maxPage) {
-                    runOnUiThread {
-                        currentPage++
-
-                        cancelFetch()
-                        clearGalleries()
-                        fetchGalleries(query, sortMode)
-                        loadBlocks()
+                    latestRelease?.let { release ->
+                        UpdateAlertDialog(
+                            show = !dismissUpdate && release.version != BuildConfig.VERSION_NAME,
+                            release = release,
+                            onDismiss = { dismissUpdate = true }
+                        )
                    }
-                }

-                true
-            }
-            else -> super.onKeyDown(keyCode, event)
-        }
-    }
+                    NavHost(navController, "main") {
+                        composable("main") {
+                            var source by remember { mutableStateOf<Source?>(null) }

-    private fun initView() {
-        binding.contents.recyclerview.addOnScrollListener(object: RecyclerView.OnScrollListener() {
-            override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
-                // -height of the search view < translationY < 0
-                binding.contents.searchview.translationY =
-                    min(
-                        max(
-                        binding.contents.searchview.translationY - dy,
-                        -binding.contents.searchview.binding.querySection.root.height.toFloat()
-                    ), 0F)
+                            BackHandler(
+                                enabled = source != null
+                            ) {
+                                source = null
+                            }

-                if (dy > 0)
-                    binding.contents.fab.hideMenuButton(true)
-                else if (dy < 0)
-                    binding.contents.fab.showMenuButton(true)
-            }
-        })
-
-        Linkify.addLinks(binding.contents.noresult, Pattern.compile(getString(R.string.https_text)), null, null, { _, _ -> getString(R.string.https) })
-
-        //NavigationView
-        binding.navView.setNavigationItemSelectedListener(this)
-
-        with(binding.contents.cancelFab) {
-            setImageResource(R.drawable.cancel)
-            setOnClickListener {
-                DownloadService.cancel(this@MainActivity)
-            }
-        }
-
-        with(binding.contents.jumpFab) {
-            setImageResource(R.drawable.ic_jump)
-            setOnClickListener {
-                val perPage = Preferences["per_page", "25"].toInt()
-                val editText = EditText(context)
-
-                AlertDialog.Builder(context).apply {
-                    setView(editText)
-                    setTitle(R.string.main_jump_title)
-                    setMessage(getString(
-                        R.string.main_jump_message,
-                        currentPage+1,
-                        ceil(totalItems / perPage.toDouble()).roundToInt()
-                    ))
-
-                    setPositiveButton(android.R.string.ok) { _, _ ->
-                        currentPage = (editText.text.toString().toIntOrNull() ?: return@setPositiveButton)-1
-
-                        runOnUiThread {
-                            cancelFetch()
-                            clearGalleries()
-                            loadBlocks()
-                        }
-                    }
-                }.show()
-            }
-        }
-
-        with(binding.contents.randomFab) {
-            setImageResource(R.drawable.shuffle_variant)
-            setOnClickListener {
-                runBlocking {
-                    withTimeoutOrNull(100) {
-                        galleryIDs?.await()
-                    }
-                }.let {
-                    if (it?.isEmpty() == false) {
-                        val galleryID = it.random()
-
-                        GalleryDialog(this@MainActivity, galleryID).apply {
-                            onChipClickedHandler.add {
-                                runOnUiThread {
-                                    query = it.toQuery()
-                                    currentPage = 0
-
-                                    cancelFetch()
-                                    clearGalleries()
-                                    fetchGalleries(query, sortMode)
-                                    loadBlocks()
+                            Crossfade(source) { _source ->
+                                if (_source == null)
+                                    SourceSelector {
+                                        coroutineScope.launch {
+                                            source = loadSource(application, it)
+                                        }
+                                    }
+                                else {
+                                    CompositionLocalProvider(LocalActivity provides this@MainActivity) {
+                                        _source.Entry()
+                                    }
                                }
-                                dismiss()
-                            }
-                        }.show()
-                    }
-                }
-            }
-        }
-
-        with(binding.contents.idFab) {
-            setImageResource(R.drawable.numeric)
-            setOnClickListener {
-                val editText = EditText(context).apply {
-                    inputType = InputType.TYPE_CLASS_NUMBER
-                }
-
-                AlertDialog.Builder(context).apply {
-                    setView(editText)
-                    setTitle(R.string.main_open_gallery_by_id)
-
-                    setPositiveButton(android.R.string.ok) { _, _ ->
-                        val galleryID = editText.text.toString().toIntOrNull() ?: return@setPositiveButton
-
-                        GalleryDialog(this@MainActivity, galleryID).apply {
-                            onChipClickedHandler.add {
-                                runOnUiThread {
-                                    query = it.toQuery()
-                                    currentPage = 0
-
-                                    cancelFetch()
-                                    clearGalleries()
-                                    fetchGalleries(query, sortMode)
-                                    loadBlocks()
-                                }
-                                dismiss()
-                            }
-                        }.show()
-                    }
-                }.show()
-            }
-        }
-
-        with(binding.contents.view) {
-            setOnPageTurnListener(object: MainView.OnPageTurnListener {
-                override fun onPrev(page: Int) {
-                    currentPage--
-
-                    // disable pageturn until the contents are loaded
-                    setCurrentPage(1, false)
-
-                    ViewCompat.animate(binding.contents.searchview)
-                        .setDuration(100)
-                        .setInterpolator(DecelerateInterpolator())
-                        .translationY(0F)
-
-                    cancelFetch()
-                    clearGalleries()
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-
-                override fun onNext(page: Int) {
-                    currentPage++
-
-                    // disable pageturn until the contents are loaded
-                    setCurrentPage(1, false)
-
-                    ViewCompat.animate(binding.contents.searchview)
-                        .setDuration(100)
-                        .setInterpolator(DecelerateInterpolator())
-                        .translationY(0F)
-
-                    cancelFetch()
-                    clearGalleries()
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-            })
-        }
-
-        setupSearchBar()
-        setupRecyclerView()
-        fetchGalleries(query, sortMode)
-        loadBlocks()
-    }
-
-    @SuppressLint("ClickableViewAccessibility")
-    private fun setupRecyclerView() {
-        with(binding.contents.recyclerview) {
-            adapter = GalleryBlockAdapter(galleries).apply {
-                onChipClickedHandler.add {
-                    runOnUiThread {
-                        query = it.toQuery()
-                        currentPage = 0
-
-                        cancelFetch()
-                        clearGalleries()
-                        fetchGalleries(query, sortMode)
-                        loadBlocks()
-                    }
-                }
-                onDownloadClickedHandler = { position ->
-                    val galleryID = galleries[position]
-
-                    if (DownloadManager.getInstance(context).isDownloading(galleryID)) {     //download in progress
-                        DownloadService.cancel(this@MainActivity, galleryID)
-                    }
-                    else {
-                        DownloadManager.getInstance(context).addDownloadFolder(galleryID)
-                        DownloadService.download(this@MainActivity, galleryID)
-                    }
-
-                    closeAllItems()
-                }
-
-                onDeleteClickedHandler = { position ->
-                    val galleryID = galleries[position]
-                    DownloadService.delete(this@MainActivity, galleryID)
-
-                    histories.remove(galleryID)
-
-                    if (this@MainActivity.mode != Mode.SEARCH)
-                        runOnUiThread {
-                            cancelFetch()
-                            clearGalleries()
-                            fetchGalleries(query, sortMode)
-                            loadBlocks()
-                        }
-
-                    closeAllItems()
-                }
-            }
-            ItemClickSupport.addTo(this).apply {
-                onItemClickListener = listener@{ _, position, v ->
-                    if (v !is ProgressCard)
-                        return@listener
-
-                    val intent = Intent(this@MainActivity, ReaderActivity::class.java)
-                    intent.putExtra("galleryID", galleries[position])
-
-                    //TODO: Maybe sprinkling some transitions will be nice :D
-                    startActivity(intent)
-                }
-
-                onItemLongClickListener = listener@{ _, position, v ->
-                    if (v !is ProgressCard)
-                        return@listener false
-
-                    val galleryID = galleries.getOrNull(position) ?: return@listener true
-
-                    GalleryDialog(this@MainActivity, galleryID).apply {
-                        onChipClickedHandler.add {
-                            runOnUiThread {
-                                query = it.toQuery()
-                                currentPage = 0
-
-                                cancelFetch()
-                                clearGalleries()
-                                fetchGalleries(query, sortMode)
-                                loadBlocks()
-                            }
-                            dismiss()
-                        }
-                    }.show()
-
-                    true
-                }
-            }
-        }
-    }
-
-    private var isFavorite = false
-    private val defaultSuggestions: List<SearchSuggestion>
-        get() = when {
-            isFavorite -> {
-                favoriteTags.map {
-                    TagSuggestion(it.tag, -1, "", it.area ?: "tag")
-                } + FavoriteHistorySwitch(getString(R.string.search_show_histories))
-            }
-            else -> {
-                searchHistory.map {
-                    Suggestion(it)
-                }.takeLast(10) + FavoriteHistorySwitch(getString(R.string.search_show_tags))
-            }
-        }.reversed()
-
-    private var suggestionJob : Job? = null
-    private fun setupSearchBar() {
-        with(binding.contents.searchview) {
-            onMenuStatusChangeListener = object: FloatingSearchView.OnMenuStatusChangeListener {
-                override fun onMenuOpened() {
-                    (this@MainActivity.binding.contents.recyclerview.adapter as GalleryBlockAdapter).closeAllItems()
-                }
-
-                override fun onMenuClosed() {
-                    //Do Nothing
-                }
-            }
-
-            post {
-                findViewById<MenuView>(R.id.menu_view).menuItems.firstOrNull {
-                    (it as MenuItem).itemId == R.id.main_menu_thin
-                }?.let {
-                    (it as MenuItem).isChecked = Preferences["thin"]
-                }
-            }
-
-            onHistoryDeleteClickedListener = {
-                searchHistory.remove(it)
-                swapSuggestions(defaultSuggestions)
-            }
-            onFavoriteHistorySwitchClickListener = {
-                isFavorite = !isFavorite
-                swapSuggestions(defaultSuggestions)
-            }
-
-            onMenuItemClickListener = {
-                onActionMenuItemSelected(it)
-            }
-
-            onQueryChangeListener = lambda@{ _, query ->
-                this@MainActivity.query = query
-
-                suggestionJob?.cancel()
-
-                if (query.isEmpty() or query.endsWith(' ')) {
-                    swapSuggestions(defaultSuggestions)
-
-                    return@lambda
-                }
-
-                swapSuggestions(listOf(LoadingSuggestion(getText(R.string.reader_loading).toString())))
-
-                val currentQuery = query.split(" ").last()
-                    .replace(Regex("^-"), "")
-                    .replace('_', ' ')
-
-                suggestionJob = CoroutineScope(Dispatchers.IO).launch {
-                    val suggestions = kotlin.runCatching {
-                        getSuggestionsForQuery(currentQuery).map { TagSuggestion(it) }.toMutableList()
-                    }.getOrElse { mutableListOf() }
-
-                    suggestions.filter {
-                        val tag = "${it.n}:${it.s.replace(Regex("\\s"), "_")}"
-                        favoriteTags.contains(Tag.parse(tag))
-                    }.reversed().forEach {
-                        suggestions.remove(it)
-                        suggestions.add(0, it)
-                    }
-
-                    withContext(Dispatchers.Main) {
-                        swapSuggestions(if (suggestions.isNotEmpty()) suggestions else listOf(NoResultSuggestion(getText(R.string.main_no_result).toString())))
-                    }
-                }
-            }
-
-            onFocusChangeListener = object: FloatingSearchView.OnFocusChangeListener {
-                override fun onFocus() {
-                    if (query.isEmpty() or query.endsWith(' '))
-                        swapSuggestions(defaultSuggestions)
-                }
-
-                override fun onFocusCleared() {
-                    suggestionJob?.cancel()
-
-                    runOnUiThread {
-                        cancelFetch()
-                        clearGalleries()
-                        currentPage = 0
-                        fetchGalleries(query, sortMode)
-                        loadBlocks()
-                    }
-                }
-            }
-
-            attachNavigationDrawerToMenuButton(this@MainActivity.binding.drawer)
-        }
-    }
-
-    fun onActionMenuItemSelected(item: MenuItem?) {
-        when(item?.itemId) {
-            R.id.main_menu_settings -> startActivity(Intent(this@MainActivity, SettingsActivity::class.java))
-            R.id.main_menu_thin -> {
-                val thin = !item.isChecked
-
-                item.isChecked = thin
-                binding.contents.recyclerview.apply {
-                    (adapter as GalleryBlockAdapter).apply {
-                        this.thin = thin
-
-                        Preferences["thin"] = thin
-                    }
-
-                    adapter = adapter       // Force to redraw
-                }
-            }
-            R.id.main_menu_sort_newest -> {
-                sortMode = SortMode.NEWEST
-                item.isChecked = true
-
-                runOnUiThread {
-                    currentPage = 0
-
-                    cancelFetch()
-                    clearGalleries()
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-            }
-            R.id.main_menu_sort_popular -> {
-                sortMode = SortMode.POPULAR
-                item.isChecked = true
-
-                runOnUiThread {
-                    currentPage = 0
-
-                    cancelFetch()
-                    clearGalleries()
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-            }
-        }
-    }
-
-    override fun onNavigationItemSelected(item: MenuItem): Boolean {
-        runOnUiThread {
-            binding.drawer.closeDrawers()
-
-            when(item.itemId) {
-                R.id.main_drawer_home -> {
-                    cancelFetch()
-                    clearGalleries()
-                    currentPage = 0
-                    query = ""
-                    queryStack.clear()
-                    mode = Mode.SEARCH
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-                R.id.main_drawer_history -> {
-                    cancelFetch()
-                    clearGalleries()
-                    currentPage = 0
-                    query = ""
-                    queryStack.clear()
-                    mode = Mode.HISTORY
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-                R.id.main_drawer_downloads -> {
-                    cancelFetch()
-                    clearGalleries()
-                    currentPage = 0
-                    query = ""
-                    queryStack.clear()
-                    mode = Mode.DOWNLOAD
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-                R.id.main_drawer_favorite -> {
-                    cancelFetch()
-                    clearGalleries()
-                    currentPage = 0
-                    query = ""
-                    queryStack.clear()
-                    mode = Mode.FAVORITE
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-                R.id.main_drawer_help -> {
-                    startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.help))))
-                }
-                R.id.main_drawer_github -> {
-                    startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.github))))
-                }
-                R.id.main_drawer_homepage -> {
-                    startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.home_page))))
-                }
-                R.id.main_drawer_email -> {
-                    startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.email))))
-                }
-                R.id.main_drawer_kakaotalk -> {
-                    startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.discord))))
-                }
-            }
-        }
-
-        return true
-    }
-
-    private fun cancelFetch() {
-        galleryIDs?.cancel()
-        loadingJob?.cancel()
-    }
-
-    private fun clearGalleries() = CoroutineScope(Dispatchers.Main).launch {
-        galleries.clear()
-
-        with(binding.contents.recyclerview.adapter as GalleryBlockAdapter?) {
-            this ?: return@with
-
-            this.notifyDataSetChanged()
-        }
-
-        binding.contents.noresult.visibility = View.INVISIBLE
-        binding.contents.progressbar.show()
-    }
-
-    private fun fetchGalleries(query: String, sortMode: SortMode) {
-        val defaultQuery: String = Preferences["default_query"]
-
-        if (query.isNotBlank())
-            searchHistory.add(query)
-
-        if (query != queryStack.lastOrNull()) {
-            queryStack.remove(query)
-            queryStack.add(query)
-        }
-
-        if (query.isNotEmpty() && mode != Mode.SEARCH) {
-            Snackbar.make(binding.contents.recyclerview, R.string.search_all, Snackbar.LENGTH_SHORT).apply {
-                setAction(android.R.string.ok) {
-                    cancelFetch()
-                    clearGalleries()
-                    currentPage = 0
-                    mode = Mode.SEARCH
-                    queryStack.clear()
-                    fetchGalleries(query, sortMode)
-                    loadBlocks()
-                }
-            }.show()
-        }
-
-        galleryIDs = null
-
-        if (galleryIDs?.isActive == true)
-            return
-
-        galleryIDs = CoroutineScope(Dispatchers.IO).async {
-            when(mode) {
-                Mode.SEARCH -> {
-                    when {
-                        query.isEmpty() and defaultQuery.isEmpty() -> {
-                            when(sortMode) {
-                                SortMode.POPULAR -> getGalleryIDsFromNozomi(null, "popular", "all")
-                                else -> getGalleryIDsFromNozomi(null, "index", "all")
-                            }.also {
-                                totalItems = it.size
                            }
                        }
-                        else -> doSearch("$defaultQuery $query", sortMode == SortMode.POPULAR).also {
-                            totalItems = it.size
+                        composable("settings") {
+
                        }
                    }
                }
-                Mode.HISTORY -> {
-                    when {
-                        query.isEmpty() -> {
-                            histories.reversed().also {
-                                totalItems = it.size
-                            }
-                        }
-                        else -> {
-                            val result = doSearch(query).sorted()
-                            histories.reversed().filter { result.binarySearch(it) >= 0 }.also {
-                                totalItems = it.size
-                            }
-                        }
-                    }
-                }
-                Mode.DOWNLOAD -> {
-                    val downloads = DownloadManager.getInstance(this@MainActivity).downloadFolderMap.keys.toList()
-
-                    when {
-                        query.isEmpty() -> downloads.reversed().also {
-                            totalItems = it.size
-                        }
-                        else -> {
-                            val result = doSearch(query).sorted()
-                            downloads.reversed().filter { result.binarySearch(it) >= 0 }.also {
-                                totalItems = it.size
-                            }
-                        }
-                    }
-                }
-                Mode.FAVORITE -> {
-                    when {
-                        query.isEmpty() -> favorites.reversed().also {
-                            totalItems = it.size
-                        }
-                        else -> {
-                            val result = doSearch(query).sorted()
-                            favorites.reversed().filter { result.binarySearch(it) >= 0 }.also {
-                                totalItems = it.size
-                            }
-                        }
-                    }
-                }
-            }.toList()
-        }
-    }
-
-    private fun loadBlocks() {
-        val perPage = Preferences["per_page", "25"].toInt()
-
-        loadingJob = CoroutineScope(Dispatchers.IO).launch {
-            val galleryIDs = try {
-                galleryIDs!!.await().also {
-                    if (it.isEmpty())
-                        throw Exception("No result")
-                }
-            } catch (e: Exception) {
-
-                if (e !is CancellationException)
-                    FirebaseCrashlytics.getInstance().recordException(e)
-
-                withContext(Dispatchers.Main) {
-                    binding.contents.noresult.visibility = View.VISIBLE
-                    binding.contents.progressbar.hide()
-                }
-
-                return@launch
-            }
-
-            launch(Dispatchers.Main) {
-                binding.contents.view.setCurrentPage(currentPage + 1, galleryIDs.size > (currentPage+1)*perPage)
-            }
-
-            galleryIDs.slice(currentPage*perPage until min(currentPage*perPage+perPage, galleryIDs.size)).chunked(5).let { chunks ->
-                for (chunk in chunks)
-                    chunk.map { galleryID ->
-                        async {
-                            Cache.getInstance(this@MainActivity, galleryID).getGalleryBlock()?.let {
-                                galleryID
-                            }
-                        }
-                    }.forEach {
-                        it.await()?.also {
-                            withContext(Dispatchers.Main) {
-                                binding.contents.progressbar.hide()
-
-                                galleries.add(it)
-                                binding.contents.recyclerview.adapter!!.notifyItemInserted(galleries.size - 1)
-                            }
-                        }
-                    }
            }
        }
    }
--- a/app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt
@@ -1,606 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui
-
-import android.Manifest
-import android.content.ComponentName
-import android.content.Intent
-import android.content.ServiceConnection
-import android.content.pm.PackageManager
-import android.graphics.drawable.Animatable
-import android.graphics.drawable.Drawable
-import android.os.Build
-import android.os.Bundle
-import android.os.IBinder
-import android.view.*
-import android.view.animation.Animation
-import android.view.animation.AnticipateInterpolator
-import android.view.animation.OvershootInterpolator
-import android.view.animation.TranslateAnimation
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.appcompat.app.AlertDialog
-import androidx.core.content.ContextCompat
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.PagerSnapHelper
-import androidx.recyclerview.widget.RecyclerView
-import androidx.vectordrawable.graphics.drawable.Animatable2Compat
-import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat
-import com.google.android.material.snackbar.Snackbar
-import com.google.firebase.crashlytics.FirebaseCrashlytics
-import com.google.mlkit.vision.face.Face
-import com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.adapters.ReaderAdapter
-import xyz.quaver.pupil.databinding.NumberpickerDialogBinding
-import xyz.quaver.pupil.databinding.ReaderActivityBinding
-import xyz.quaver.pupil.favorites
-import xyz.quaver.pupil.services.DownloadService
-import xyz.quaver.pupil.util.Preferences
-import xyz.quaver.pupil.util.camera
-import xyz.quaver.pupil.util.closeCamera
-import xyz.quaver.pupil.util.downloader.Cache
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import xyz.quaver.pupil.util.startCamera
-
-class ReaderActivity : BaseActivity() {
-
-    private var galleryID = 0
-    private var currentPage = 0
-
-    private var isScroll = true
-    private var isFullscreen = false
-    set(value) {
-        field = value
-
-        (binding.recyclerview.adapter as ReaderAdapter).isFullScreen = value
-    }
-
-    private lateinit var cache: Cache
-    var downloader: DownloadService? = null
-    private val conn = object: ServiceConnection {
-        override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
-            downloader = (service as DownloadService.Binder).service.also {
-                it.priority = 0
-
-                if (!it.progress.containsKey(galleryID))
-                    DownloadService.download(this@ReaderActivity, galleryID, true)
-            }
-        }
-
-        override fun onServiceDisconnected(name: ComponentName?) {
-            downloader = null
-        }
-    }
-
-    private val snapHelper = PagerSnapHelper()
-    private var menu: Menu? = null
-
-    private val requestPermissionLauncher = registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
-        if (isGranted)
-            toggleCamera()
-        else
-            AlertDialog.Builder(this)
-                .setTitle(R.string.error)
-                .setMessage(R.string.camera_denied)
-                .setPositiveButton(android.R.string.ok) { _, _ ->}
-                .show()
-    }
-
-    enum class Eye {
-        LEFT,
-        RIGHT
-    }
-
-    private var cameraEnabled = false
-    private var eyeType: Eye? = null
-    private var eyeTime: Long = 0L
-
-    private lateinit var binding: ReaderActivityBinding
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        binding = ReaderActivityBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
-        title = getString(R.string.reader_loading)
-        supportActionBar?.setDisplayHomeAsUpEnabled(false)
-
-        handleIntent(intent)
-        cache = Cache.getInstance(this, galleryID)
-        FirebaseCrashlytics.getInstance().setCustomKey("GalleryID", galleryID)
-
-        if (galleryID == 0) {
-            onBackPressed()
-            return
-        }
-
-        initDownloadListener()
-        initView()
-    }
-
-    override fun onNewIntent(intent: Intent) {
-        super.onNewIntent(intent)
-        handleIntent(intent)
-    }
-
-    private fun handleIntent(intent: Intent) {
-        if (intent.action == Intent.ACTION_VIEW) {
-            val uri = intent.data
-            val lastPathSegment = uri?.lastPathSegment
-            if (uri != null && lastPathSegment != null) {
-                galleryID = when (uri.host) {
-                    "hitomi.la" ->
-                        Regex("([0-9]+).html").find(lastPathSegment)?.groupValues?.get(1)?.toIntOrNull() ?: 0
-                    "hiyobi.me" -> lastPathSegment.toInt()
-                    "e-hentai.org" -> uri.pathSegments[1].toInt()
-                    else -> 0
-                }
-            }
-        } else {
-            galleryID = intent.getIntExtra("galleryID", 0)
-        }
-    }
-
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
-        menuInflater.inflate(R.menu.reader, menu)
-
-        with(menu?.findItem(R.id.reader_menu_favorite)) {
-            this ?: return@with
-
-            if (favorites.contains(galleryID))
-                (icon as Animatable).start()
-        }
-
-        this.menu = menu
-        return true
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        when(item.itemId) {
-            R.id.reader_menu_page_indicator -> {
-                // TODO: Switch to DialogFragment
-                val binding = NumberpickerDialogBinding.inflate(layoutInflater, binding.root, false)
-
-                with(binding.numberPicker) {
-                    minValue = 1
-                    maxValue = cache.metadata.galleryInfo?.files?.size ?: 0
-                    value = currentPage
-                }
-                val dialog = AlertDialog.Builder(this).apply {
-                    setView(binding.root)
-                }.create()
-                binding.okButton.setOnClickListener {
-                    (this@ReaderActivity.binding.recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(binding.numberPicker.value-1, 0)
-                    dialog.dismiss()
-                }
-
-                dialog.show()
-            }
-            R.id.reader_menu_favorite -> {
-                val id = galleryID
-                val favorite = menu?.findItem(R.id.reader_menu_favorite) ?: return true
-
-                if (favorites.contains(id)) {
-                    favorites.remove(id)
-                    favorite.icon = AnimatedVectorDrawableCompat.create(this, R.drawable.avd_star)
-                } else {
-                    favorites.add(id)
-                    (favorite.icon as Animatable).start()
-                }
-            }
-        }
-
-        return true
-    }
-
-    override fun onResume() {
-        super.onResume()
-
-        bindService(Intent(this, DownloadService::class.java), conn, BIND_AUTO_CREATE)
-
-        if (cameraEnabled)
-            startCamera(this, cameraCallback)
-    }
-
-    override fun onPause() {
-        super.onPause()
-        closeCamera()
-
-        if (downloader != null)
-            unbindService(conn)
-
-        downloader?.priority = galleryID
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-
-        update = false
-
-        if (!DownloadManager.getInstance(this).isDownloading(galleryID))
-            DownloadService.cancel(this, galleryID)
-    }
-
-    override fun onBackPressed() {
-        if (isScroll and !isFullscreen)
-            super.onBackPressed()
-
-        if (isFullscreen) {
-            isFullscreen = false
-            fullscreen(false)
-        }
-
-        if (!isScroll) {
-            isScroll = true
-            scrollMode(true)
-        }
-    }
-
-    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-        //currentPage is 1-based
-        return when(keyCode) {
-            KeyEvent.KEYCODE_VOLUME_UP -> {
-                (binding.recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(currentPage-2, 0)
-
-                true
-            }
-            KeyEvent.KEYCODE_VOLUME_DOWN -> {
-                (binding.recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPositionWithOffset(currentPage, 0)
-
-                true
-            }
-            else -> super.onKeyDown(keyCode, event)
-        }
-    }
-
-    private var update = true
-    private fun initDownloadListener() {
-        CoroutineScope(Dispatchers.Main).launch {
-            while (update) {
-                delay(1000)
-
-                val downloader = downloader ?: continue
-
-                if (!downloader.progress.containsKey(galleryID))  //loading
-                    continue
-
-                if (downloader.progress[galleryID]?.isEmpty() == true) {      //Gallery not found
-                    update = false
-                    Snackbar
-                        .make(binding.root, R.string.reader_failed_to_find_gallery, Snackbar.LENGTH_INDEFINITE)
-                        .show()
-
-                    return@launch
-                }
-
-                binding.downloadProgressbar.max = binding.recyclerview.adapter?.itemCount ?: 0
-                binding.downloadProgressbar.progress =
-                    downloader.progress[galleryID]?.count { it.isInfinite() } ?: 0
-
-                if (title == getString(R.string.reader_loading)) {
-                    val galleryInfo = cache.metadata.galleryInfo
-
-                    if (galleryInfo != null) {
-                        with(binding.recyclerview.adapter as ReaderAdapter) {
-                            this.galleryInfo = galleryInfo
-                            notifyDataSetChanged()
-                        }
-
-                        title = galleryInfo.title
-                        menu?.findItem(R.id.reader_menu_page_indicator)?.title =
-                            "$currentPage/${galleryInfo.files.size}"
-
-                        menu?.findItem(R.id.reader_type)?.icon = ContextCompat.getDrawable(this@ReaderActivity, R.drawable.hitomi)
-                    }
-                }
-
-                if (downloader.isCompleted(galleryID)) {   //Download finished
-                    binding.downloadProgressbar.visibility = View.GONE
-
-                    animateDownloadFAB(false)
-                }
-            }
-        }
-    }
-
-    private fun initView() {
-        with(binding.recyclerview) {
-            adapter = ReaderAdapter(this@ReaderActivity, galleryID).apply {
-                onItemClickListener = {
-                    if (isScroll) {
-                        isScroll = false
-                        isFullscreen = true
-
-                        scrollMode(false)
-                        fullscreen(true)
-                    } else {
-                        (binding.recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(currentPage, 0) //Moves to next page because currentPage is 1-based indexing
-                    }
-                }
-            }
-
-            addOnScrollListener(object: RecyclerView.OnScrollListener() {
-                override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
-                    super.onScrolled(recyclerView, dx, dy)
-
-                    if (dy < 0)
-                        binding.fab.showMenuButton(true)
-                    else if (dy > 0)
-                        binding.fab.hideMenuButton(true)
-
-                    val layoutManager = recyclerView.layoutManager as LinearLayoutManager
-
-                    if (layoutManager.findFirstVisibleItemPosition() == -1)
-                        return
-                    currentPage = layoutManager.findFirstVisibleItemPosition()+1
-                    menu?.findItem(R.id.reader_menu_page_indicator)?.title = "$currentPage/${recyclerView.adapter!!.itemCount}"
-                }
-            })
-        }
-
-        with(binding.downloadFab) {
-            animateDownloadFAB(DownloadManager.getInstance(this@ReaderActivity).getDownloadFolder(galleryID) != null) //If download in progress, animate button
-
-            setOnClickListener {
-                val downloadManager = DownloadManager.getInstance(this@ReaderActivity)
-
-                if (downloadManager.isDownloading(galleryID)) {
-                    downloadManager.deleteDownloadFolder(galleryID)
-                    animateDownloadFAB(false)
-                } else {
-                    downloadManager.addDownloadFolder(galleryID)
-                    DownloadService.download(context, galleryID, true)
-                    animateDownloadFAB(true)
-                }
-            }
-        }
-
-        with(binding.retryFab) {
-            setImageResource(R.drawable.refresh)
-            setOnClickListener {
-                DownloadService.download(context, galleryID)
-            }
-        }
-
-        with(binding.autoFab) {
-            setImageResource(R.drawable.eye_white)
-            setOnClickListener {
-                when {
-                    ContextCompat.checkSelfPermission(context, Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED -> {
-                        toggleCamera()
-                    }
-                    Build.VERSION.SDK_INT >= 23 && shouldShowRequestPermissionRationale(Manifest.permission.CAMERA) -> {
-                        AlertDialog.Builder(this@ReaderActivity)
-                            .setTitle(R.string.warning)
-                            .setMessage(R.string.camera_denied)
-                            .setPositiveButton(android.R.string.ok) { _, _ ->}
-                            .show()
-                    }
-                    else ->
-                        requestPermissionLauncher.launch(Manifest.permission.CAMERA)
-                }
-            }
-        }
-
-        with(binding.fullscreenFab) {
-            setImageResource(R.drawable.ic_fullscreen)
-            setOnClickListener {
-                isFullscreen = true
-                fullscreen(isFullscreen)
-
-                binding.fab.close(true)
-            }
-        }
-    }
-
-    private fun fullscreen(isFullscreen: Boolean) {
-        with(window.attributes) {
-            if (isFullscreen) {
-                flags = flags or WindowManager.LayoutParams.FLAG_FULLSCREEN
-                supportActionBar?.hide()
-                binding.fab.visibility = View.INVISIBLE
-                binding.scroller.let {
-                    it.handleWidth = resources.getDimensionPixelSize(R.dimen.thumb_height)
-                    it.handleHeight = resources.getDimensionPixelSize(R.dimen.thumb_width)
-                    it.handleDrawable = ContextCompat.getDrawable(this@ReaderActivity, R.drawable.thumb_horizontal)
-                    it.fastScrollDirection = RecyclerViewFastScroller.FastScrollDirection.HORIZONTAL
-                }
-            } else {
-                flags = flags and WindowManager.LayoutParams.FLAG_FULLSCREEN.inv()
-                supportActionBar?.show()
-                binding.fab.visibility = View.VISIBLE
-                binding.scroller.let {
-                    it.handleWidth = resources.getDimensionPixelSize(R.dimen.thumb_width)
-                    it.handleHeight = resources.getDimensionPixelSize(R.dimen.thumb_height)
-                    it.handleDrawable = ContextCompat.getDrawable(this@ReaderActivity, R.drawable.thumb)
-                    it.fastScrollDirection = RecyclerViewFastScroller.FastScrollDirection.VERTICAL
-                }
-            }
-
-            window.attributes = this
-        }
-
-        binding.recyclerview.adapter = binding.recyclerview.adapter   // Force to redraw
-    }
-
-    private fun scrollMode(isScroll: Boolean) {
-        if (isScroll) {
-            snapHelper.attachToRecyclerView(null)
-            binding.recyclerview.layoutManager = LinearLayoutManager(this)
-        } else {
-            snapHelper.attachToRecyclerView(binding.recyclerview)
-            binding.recyclerview.layoutManager = object: LinearLayoutManager(this, HORIZONTAL, Preferences["rtl", false]) {
-                override fun calculateExtraLayoutSpace(state: RecyclerView.State, extraLayoutSpace: IntArray) {
-                    extraLayoutSpace.fill(600)
-                }
-            }
-        }
-
-        (binding.recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(currentPage-1, 0)
-    }
-
-    private fun animateDownloadFAB(animate: Boolean) {
-        with(binding.downloadFab) {
-            if (animate) {
-                val icon = AnimatedVectorDrawableCompat.create(context, R.drawable.ic_downloading)
-
-                icon?.registerAnimationCallback(object : Animatable2Compat.AnimationCallback() {
-                    override fun onAnimationEnd(drawable: Drawable?) {
-                        if (downloader?.isCompleted(galleryID) == true) // If download is finished, stop animating
-                            post {
-                                setImageResource(R.drawable.ic_download)
-                                labelText = getString(R.string.reader_fab_download_cancel)
-                            }
-                        else                                                            // Or continue animate
-                            post {
-                                icon.start()
-                                labelText = getString(R.string.reader_fab_download_cancel)
-                            }
-                    }
-                })
-
-                setImageDrawable(icon)
-                icon?.start()
-            } else {
-                setImageResource(R.drawable.ic_download)
-                labelText = getString(R.string.reader_fab_download)
-            }
-        }
-    }
-
-    val cameraCallback: (List<Face>) -> Unit = callback@{ faces ->
-        binding.eyeCard.dot.let {
-            it.visibility = View.VISIBLE
-            CoroutineScope(Dispatchers.Main).launch {
-                delay(50)
-                it.visibility = View.INVISIBLE
-            }
-        }
-
-        if (faces.size != 1)
-            ContextCompat.getDrawable(this, R.drawable.eye_off).let {
-                with(binding.eyeCard) {
-                    leftEye.setImageDrawable(it)
-                    rightEye.setImageDrawable(it)
-                }
-
-                return@callback
-            }
-
-        val (left, right) = Pair(
-            faces[0].rightEyeOpenProbability?.let { it > 0.4 } == true,
-            faces[0].leftEyeOpenProbability?.let { it > 0.4 } == true
-        )
-
-        with(binding.eyeCard) {
-            leftEye.setImageDrawable(
-                ContextCompat.getDrawable(
-                    leftEye.context,
-                    if (left) R.drawable.eye else R.drawable.eye_closed
-                )
-            )
-            rightEye.setImageDrawable(
-                ContextCompat.getDrawable(
-                    rightEye.context,
-                    if (right) R.drawable.eye else R.drawable.eye_closed
-                )
-            )
-        }
-
-        when {
-            // Both closed / opened
-            !left.xor(right) -> {
-                eyeType = null
-                eyeTime = 0L
-            }
-            !left -> {
-                if (eyeType != Eye.LEFT) {
-                    eyeType = Eye.LEFT
-                    eyeTime = System.currentTimeMillis()
-                }
-            }
-            !right -> {
-                if (eyeType != Eye.RIGHT) {
-                    eyeType = Eye.RIGHT
-                    eyeTime = System.currentTimeMillis()
-                }
-            }
-        }
-
-        if (eyeType != null && System.currentTimeMillis() - eyeTime > 100) {
-            (binding.recyclerview.layoutManager as LinearLayoutManager).let {
-                it.scrollToPositionWithOffset(when(eyeType!!) {
-                    Eye.RIGHT -> {
-                        if (it.reverseLayout) currentPage - 2 else currentPage
-                    }
-                    Eye.LEFT -> {
-                        if (it.reverseLayout) currentPage else currentPage - 2
-                    }
-                }, 0)
-            }
-
-            eyeTime = System.currentTimeMillis() + 500
-        }
-    }
-
-    private fun toggleCamera() {
-        val eyes = binding.eyeCard.root
-        when (camera) {
-            null -> {
-                binding.autoFab.labelText = getString(R.string.reader_fab_auto_cancel)
-                binding.autoFab.setImageResource(R.drawable.eye_off_white)
-                eyes.apply {
-                    visibility = View.VISIBLE
-                    TranslateAnimation(0F, 0F, -100F, 0F).apply {
-                        duration = 500
-                        fillAfter = false
-                        interpolator = OvershootInterpolator()
-                    }.let { startAnimation(it) }
-                }
-                startCamera(this, cameraCallback)
-                cameraEnabled = true
-            }
-            else -> {
-                binding.autoFab.labelText = getString(R.string.reader_fab_auto)
-                binding.autoFab.setImageResource(R.drawable.eye_white)
-                eyes.apply {
-                    TranslateAnimation(0F, 0F, 0F, -100F).apply {
-                        duration = 500
-                        fillAfter = false
-                        interpolator = AnticipateInterpolator()
-                        setAnimationListener(object: Animation.AnimationListener {
-                            override fun onAnimationStart(p0: Animation?) {}
-                            override fun onAnimationRepeat(p0: Animation?) {}
-
-                            override fun onAnimationEnd(p0: Animation?) {
-                                eyes.visibility = View.GONE
-                            }
-                        })
-                    }.let { startAnimation(it) }
-                }
-                closeCamera()
-                cameraEnabled = false
-            }
-        }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/SettingsActivity.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/SettingsActivity.kt
@@ -1,45 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui
-
-import android.os.Bundle
-import android.view.MenuItem
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.ui.fragment.SettingsFragment
-
-class SettingsActivity : BaseActivity() {
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.settings_activity)
-        supportFragmentManager
-            .beginTransaction()
-            .replace(R.id.settings, SettingsFragment())
-            .commit()
-        supportActionBar?.setDisplayHomeAsUpEnabled(true)
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        when (item.itemId) {
-            android.R.id.home -> onBackPressed()
-        }
-
-        return true
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/SourceSelector.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/SourceSelector.kt
@@ -0,0 +1,352 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2021 tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.ui
+
+import android.app.Application
+import android.content.Intent
+import android.net.Uri
+import android.provider.Settings
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Download
+import androidx.compose.material.icons.filled.DownloadDone
+import androidx.compose.material.icons.filled.Explore
+import androidx.compose.material.icons.outlined.Info
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.capitalize
+import androidx.compose.ui.text.intl.Locale
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavDestination.Companion.hierarchy
+import androidx.navigation.NavGraph.Companion.findStartDestination
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import coil.compose.AsyncImage
+import com.google.accompanist.drawablepainter.rememberDrawablePainter
+import com.google.accompanist.insets.LocalWindowInsets
+import com.google.accompanist.insets.rememberInsetsPaddingValues
+import com.google.accompanist.insets.systemBarsPadding
+import com.google.accompanist.insets.ui.BottomNavigation
+import com.google.accompanist.insets.ui.Scaffold
+import com.google.accompanist.insets.ui.TopAppBar
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.kodein.di.DI
+import org.kodein.di.DIAware
+import org.kodein.di.compose.localDI
+import org.kodein.di.instance
+import xyz.quaver.pupil.sources.SourceEntry
+import xyz.quaver.pupil.sources.rememberLocalSourceList
+import xyz.quaver.pupil.sources.rememberRemoteSourceList
+import xyz.quaver.pupil.util.PupilHttpClient
+import xyz.quaver.pupil.util.RemoteSourceInfo
+import xyz.quaver.pupil.util.launchApkInstaller
+import java.io.File
+
+private sealed class SourceSelectorScreen(val route: String, val icon: ImageVector) {
+    object Local: SourceSelectorScreen("local", Icons.Default.DownloadDone)
+    object Explore: SourceSelectorScreen("explore", Icons.Default.Explore)
+}
+
+private val sourceSelectorScreens = listOf(
+    SourceSelectorScreen.Local,
+    SourceSelectorScreen.Explore
+)
+
+private val RemoteSourceInfo.apkUrl: String
+    get() = "https://github.com/tom5079/PupilSources/releases/download/$name-$version/$projectName-release.apk"
+
+
+class DownloadApkActionState(override val di: DI) : DIAware {
+    private val app: Application by instance()
+    private val client: PupilHttpClient by instance()
+
+    var progress by mutableStateOf<Float?>(null)
+        private set
+
+    suspend fun download(url: String): File? = withContext(Dispatchers.IO) {
+        progress = 0f
+
+        val file = File.createTempFile("pupil", ".apk", File(app.cacheDir, "apks").also {
+            it.mkdirs()
+        })
+
+        client.downloadFile(url, file).collect { progress = it }
+
+        if (progress == Float.POSITIVE_INFINITY) file else null
+    }
+
+    fun reset() {
+        progress = null
+    }
+}
+
+@Composable
+fun rememberDownloadApkActionState(di: DI = localDI()) = remember { DownloadApkActionState(di) }
+
+@Composable
+fun DownloadApkAction(
+    state: DownloadApkActionState,
+    content: @Composable () -> Unit
+) {
+    state.progress?.let { progress ->
+        Box(
+            Modifier.padding(12.dp, 0.dp)
+        ) {
+            when {
+                progress.isFinite() && progress > 0f ->
+                    CircularProgressIndicator(progress, modifier = Modifier.size(24.dp))
+                else ->
+                    CircularProgressIndicator(modifier = Modifier.size(24.dp))
+            }
+        }
+
+        true
+    } ?: content()
+}
+
+@Composable
+fun SourceListItem(icon: @Composable (Modifier) -> Unit = { }, name: String, version: String, actions: @Composable () -> Unit = { }) {
+    Card(
+        modifier = Modifier.padding(8.dp),
+        elevation = 4.dp
+    ) {
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(8.dp)
+        ) {
+            icon(Modifier.size(48.dp))
+
+            Column(
+                Modifier.weight(1f)
+            ) {
+                Text(name.capitalize(Locale.current))
+
+                CompositionLocalProvider(LocalContentAlpha provides 0.5f) {
+                    Text(
+                        "v$version",
+                        style = MaterialTheme.typography.caption
+                    )
+                }
+            }
+
+            actions()
+        }
+    }
+}
+
+@Composable
+fun Local(onSource: (SourceEntry) -> Unit) {
+    val coroutineScope = rememberCoroutineScope()
+    val context = LocalContext.current
+
+    val localSourceList by rememberLocalSourceList()
+    val remoteSourceList by rememberRemoteSourceList()
+
+    if (localSourceList.isEmpty()) {
+        Box(Modifier.fillMaxSize()) {
+            Column(
+                Modifier.align(Alignment.Center),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(16.dp)
+            ) {
+                CompositionLocalProvider(LocalContentAlpha provides 0.5f) {
+                    Text("(´∇｀)", style = MaterialTheme.typography.h2)
+                }
+                Text("No sources found!\nLet's go download one.", textAlign = TextAlign.Center)
+            }
+        }
+    } else {
+        LazyColumn {
+            items(localSourceList) { source ->
+                val actionState = rememberDownloadApkActionState()
+
+                SourceListItem(
+                    icon = { modifier ->
+                        Image(
+                            rememberDrawablePainter(source.icon),
+                            contentDescription = "source icon",
+                            modifier = modifier
+                        )
+                    },
+                    source.sourceName,
+                    source.version
+                ) {
+                    DownloadApkAction(actionState) {
+                        val remoteSource = remoteSourceList?.get(source.packageName)
+                        if (remoteSource != null && remoteSource.version != source.version) {
+                            TextButton(onClick = {
+                                coroutineScope.launch {
+                                    val file = actionState.download(remoteSource.apkUrl)!! // TODO("Handle error")
+                                    context.launchApkInstaller(file)
+                                    actionState.reset()
+                                }
+                            }) {
+                                Text("UPDATE")
+                            }
+                        } else {
+                            TextButton(
+                                onClick = { onSource(source) }
+                            ) {
+                                Text("GO")
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun Explore() {
+    val localSourceList by rememberLocalSourceList()
+    val localSources by derivedStateOf {
+        localSourceList.associateBy {
+            it.packageName
+        }
+    }
+
+    val context = LocalContext.current
+
+    val coroutineScope = rememberCoroutineScope()
+
+    val remoteSources by rememberRemoteSourceList()
+
+    Box(
+        Modifier.fillMaxSize()
+    ) {
+        if (remoteSources == null)
+            CircularProgressIndicator(Modifier.align(Alignment.Center))
+        else
+            LazyColumn {
+                items(remoteSources?.values?.toList().orEmpty()) { sourceInfo ->
+                    val actionState = rememberDownloadApkActionState()
+
+                    SourceListItem(
+                        icon = { modifier ->
+                            AsyncImage(
+                                "https://raw.githubusercontent.com/tom5079/PupilSources/master/${sourceInfo.projectName}/src/main/res/mipmap-xxxhdpi/ic_launcher.png",
+                                contentDescription = "source icon",
+                                modifier = modifier
+                            )
+                        },
+                        sourceInfo.name,
+                        sourceInfo.version
+                    ) {
+                        DownloadApkAction(actionState) {
+                            if (localSources[sourceInfo.name]?.version != sourceInfo.version) {
+                                TextButton(onClick = {
+                                    coroutineScope.launch {
+                                        val file = actionState.download(sourceInfo.apkUrl)!! // TODO("Handle exception")
+                                        context.launchApkInstaller(file)
+                                        actionState.reset()
+                                    }
+                                }) {
+                                    Text("UPDATE")
+                                }
+                            } else {
+                                IconButton(onClick = {
+                                    if (sourceInfo.name in localSources) {
+                                        context.startActivity(
+                                            Intent(
+                                                Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+                                                Uri.fromParts("package", localSources[sourceInfo.name]!!.packagePath, null)
+                                            )
+                                        )
+                                    } else coroutineScope.launch {
+                                        val file = actionState.download(sourceInfo.apkUrl)!! // TODO("Handle exception")
+                                        context.launchApkInstaller(file)
+                                        actionState.reset()
+                                    }
+                                }) {
+                                    Icon(
+                                        if (sourceInfo.name !in localSources) Icons.Default.Download
+                                        else                                  Icons.Outlined.Info,
+                                        contentDescription = "download"
+                                    )
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+    }
+}
+
+@Composable
+fun SourceSelector(onSource: (SourceEntry) -> Unit) {
+    val bottomNavController = rememberNavController()
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = {
+                    Text("Pupil")
+                },
+                contentPadding = rememberInsetsPaddingValues(LocalWindowInsets.current.statusBars)
+            )
+        },
+        bottomBar = {
+            BottomNavigation(
+                contentPadding = rememberInsetsPaddingValues(LocalWindowInsets.current.navigationBars)
+            ) {
+                val navBackStackEntry by bottomNavController.currentBackStackEntryAsState()
+                val currentDestination = navBackStackEntry?.destination
+
+                sourceSelectorScreens.forEach { screen ->
+                    BottomNavigationItem(
+                        icon = { Icon(screen.icon, contentDescription = screen.route) },
+                        label = { Text(screen.route) },
+                        selected = currentDestination?.hierarchy?.any { it.route == screen.route } == true,
+                        onClick = {
+                            bottomNavController.navigate(screen.route) {
+                                popUpTo(bottomNavController.graph.findStartDestination().id) {
+                                    saveState = true
+                                }
+                                launchSingleTop = true
+                                restoreState = true
+                            }
+                        }
+                    )
+                }
+            }
+        }
+    ) { contentPadding ->
+        NavHost(bottomNavController, startDestination = "local", modifier = Modifier
+            .systemBarsPadding(top = false, bottom = false)
+            .padding(contentPadding)) {
+            composable(SourceSelectorScreen.Local.route) { Local(onSource) }
+            composable(SourceSelectorScreen.Explore.route) { Explore() }
+        }
+    }
+
+}
--- a/app/src/main/java/xyz/quaver/pupil/ui/UpdateDialog.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/UpdateDialog.kt
@@ -0,0 +1,95 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2022  tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.ui
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import kotlinx.coroutines.launch
+import org.kodein.di.compose.onDIContext
+import xyz.quaver.pupil.util.Release
+import xyz.quaver.pupil.util.launchApkInstaller
+import java.util.*
+
+@Composable
+fun UpdateAlertDialog(
+    show: Boolean,
+    release: Release,
+    onDismiss: () -> Unit
+) {
+    val state = rememberDownloadApkActionState()
+
+    val coroutineScope = rememberCoroutineScope()
+    val context = LocalContext.current
+
+    if (show) {
+        Dialog(onDismissRequest = { if (state.progress == null) onDismiss() }) {
+            Card {
+                val progress = state.progress
+
+                if (progress != null) {
+                    if (progress.isFinite() && progress > 0)
+                        LinearProgressIndicator(progress)
+                    else
+                        LinearProgressIndicator()
+                }
+
+                Column(
+                    Modifier.padding(start = 8.dp, top = 8.dp, end = 8.dp, bottom = 0.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    Text(
+                        "Update Available",
+                        style = MaterialTheme.typography.h6
+                    )
+
+                    Text(release.releaseNotes.getOrElse(Locale.getDefault()) { release.releaseNotes[Locale.ENGLISH]!! })
+
+                    Row(
+                        Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.End
+                    ) {
+                        TextButton(onClick = onDismiss, enabled = progress == null) {
+                            Text("DISMISS")
+                        }
+
+                        TextButton(
+                            onClick = {
+                                coroutineScope.launch {
+                                    val file = state.download(release.apkUrl)!! // TODO("Handle exception")
+                                    context.launchApkInstaller(file)
+                                    state.reset()
+                                    onDismiss()
+                                }
+                            },
+                            enabled = progress == null
+                        ) {
+                            Text("UPDATE")
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/DefaultQueryDialog.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/DefaultQueryDialog.kt
@@ -1,171 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.dialog
-
-import android.app.Dialog
-import android.os.Bundle
-import android.text.Editable
-import android.text.TextWatcher
-import android.widget.ArrayAdapter
-import androidx.appcompat.app.AlertDialog
-import androidx.fragment.app.DialogFragment
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.databinding.DefaultQueryDialogBinding
-import xyz.quaver.pupil.types.Tags
-import xyz.quaver.pupil.util.Preferences
-
-class DefaultQueryDialog : DialogFragment() {
-
-    private val languages: Map<String, String> by lazy {
-        requireContext().resources.getStringArray(R.array.languages).map {
-            it.split("|").let { split ->
-                Pair(split[0], split[1])
-            }
-        }.toMap()
-    }
-    private val reverseLanguages: Map<String, String> by lazy {
-        languages.entries.associate { (k, v) -> v to k }
-    }
-
-    private val excludeBL = "-male:yaoi"
-    private val excludeGuro = listOf("-female:guro", "-male:guro")
-    private val excludeLoli = listOf("-female:loli", "-male:shota")
-
-    var onPositiveButtonClickListener : ((Tags) -> (Unit))? = null
-
-    private var _binding: DefaultQueryDialogBinding? = null
-    private val binding get() = _binding!!
-
-    private fun initView() {
-        val tags = Tags.parse(
-            Preferences["default_query"]
-        )
-
-        with(binding.languageSelector) {
-            adapter =
-                ArrayAdapter(
-                    context,
-                    android.R.layout.simple_spinner_dropdown_item,
-                    arrayListOf(
-                        context.getString(R.string.default_query_dialog_language_selector_none)
-                    ).apply {
-                        addAll(languages.values)
-                    }
-                )
-            if (tags.any { it.area == "language" && !it.isNegative }) {
-                val tag = languages[tags.first { it.area == "language" }.tag]
-                if (tag != null) {
-                    setSelection(
-                        @Suppress("UNCHECKED_CAST")
-                        (adapter as ArrayAdapter<String>).getPosition(tag)
-                    )
-                    tags.removeByArea("language", false)
-                }
-            }
-        }
-
-        with(binding.BLCheckbox) {
-            isChecked = tags.contains(excludeBL)
-            if (tags.contains(excludeBL))
-                tags.remove(excludeBL)
-        }
-
-        with(binding.guroCheckbox) {
-            isChecked = excludeGuro.all { tags.contains(it) }
-            if (excludeGuro.all { tags.contains(it) })
-                excludeGuro.forEach {
-                    tags.remove(it)
-                }
-        }
-
-        with(binding.loliCheckbox) {
-            isChecked = excludeLoli.all { tags.contains(it) }
-            if (excludeLoli.all { tags.contains(it) })
-                excludeLoli.forEach {
-                    tags.remove(it)
-                }
-        }
-
-        with(binding.edittext) {
-            setText(tags.toString(), android.widget.TextView.BufferType.EDITABLE)
-            addTextChangedListener(object : TextWatcher {
-                override fun beforeTextChanged(
-                    s: CharSequence?,
-                    start: Int,
-                    count: Int,
-                    after: Int
-                ) {
-                }
-
-                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {}
-
-                override fun afterTextChanged(s: Editable?) {
-                    s ?: return
-
-                    if (s.any { it.isUpperCase() })
-                        s.replace(
-                            0,
-                            s.length,
-                            s.toString().toLowerCase(java.util.Locale.getDefault())
-                        )
-                }
-            })
-        }
-    }
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        _binding = DefaultQueryDialogBinding.inflate(layoutInflater)
-
-        initView()
-
-        return AlertDialog.Builder(requireContext()).apply {
-            setTitle(R.string.default_query_dialog_title)
-            setView(binding.root)
-            setPositiveButton(android.R.string.ok) { _, _ ->
-                val newTags = Tags.parse(binding.edittext.text.toString())
-
-                with(binding.languageSelector) {
-                    if (selectedItemPosition != 0)
-                        newTags.add("language:${reverseLanguages[selectedItem]}")
-                }
-
-                if (binding.BLCheckbox.isChecked)
-                    newTags.add(excludeBL)
-
-                if (binding.guroCheckbox.isChecked)
-                    excludeGuro.forEach { tag ->
-                        newTags.add(tag)
-                    }
-
-                if (binding.loliCheckbox.isChecked)
-                    excludeLoli.forEach { tag ->
-                        newTags.add(tag)
-                    }
-
-                onPositiveButtonClickListener?.invoke(newTags)
-            }
-        }.create()
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        _binding = null
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadFolderNameDialogFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadFolderNameDialogFragment.kt
@@ -1,82 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.dialog
-
-import android.app.Dialog
-import android.os.Bundle
-import android.view.ViewGroup
-import androidx.core.widget.addTextChangedListener
-import androidx.fragment.app.DialogFragment
-import com.google.android.material.snackbar.Snackbar
-import kotlinx.coroutines.runBlocking
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.databinding.DownloadFolderNameDialogBinding
-import xyz.quaver.pupil.util.Preferences
-import xyz.quaver.pupil.util.downloader.Cache
-import xyz.quaver.pupil.util.formatDownloadFolder
-import xyz.quaver.pupil.util.formatDownloadFolderTest
-import xyz.quaver.pupil.util.formatMap
-
-class DownloadFolderNameDialogFragment : DialogFragment() {
-
-    private var _binding: DownloadFolderNameDialogBinding? = null
-    private val binding get() = _binding!!
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        _binding = DownloadFolderNameDialogBinding.inflate(layoutInflater)
-
-        initView()
-
-        return Dialog(requireContext()).apply {
-            setContentView(binding.root)
-            window?.attributes?.width = ViewGroup.LayoutParams.MATCH_PARENT
-        }
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        _binding = null
-    }
-
-    private fun initView() {
-        val galleryID = Cache.instances.let { if (it.size == 0) 1199708 else it.keys.elementAt((0 until it.size).random()) }
-        val galleryBlock = runBlocking {
-            Cache.getInstance(requireContext(), galleryID).getGalleryBlock()
-        }
-
-        binding.message.text = getString(R.string.settings_download_folder_name_message, formatMap.keys.toString(), galleryBlock?.formatDownloadFolder() ?: "")
-        binding.edittext.setText(Preferences["download_folder_name", "[-id-] -title-"])
-        binding.edittext.addTextChangedListener {
-            binding.message.text = requireContext().getString(R.string.settings_download_folder_name_message, formatMap.keys.toString(), galleryBlock?.formatDownloadFolderTest(it.toString()) ?: "")
-        }
-        binding.okButton.setOnClickListener {
-            val newValue = binding.edittext.text.toString()
-
-            if ((newValue as? String)?.contains("/") != false) {
-                Snackbar.make(binding.root, R.string.settings_invalid_download_folder_name, Snackbar.LENGTH_SHORT).show()
-                return@setOnClickListener
-            }
-
-            Preferences["download_folder_name"] = binding.edittext.text.toString()
-
-            dismiss()
-        }
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadLocationDialogFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadLocationDialogFragment.kt
@@ -1,199 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.dialog
-
-import android.app.Activity
-import android.app.Dialog
-import android.content.Intent
-import android.os.Build
-import android.os.Bundle
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.appcompat.app.AlertDialog
-import androidx.core.content.ContextCompat
-import androidx.core.net.toUri
-import androidx.fragment.app.DialogFragment
-import com.google.android.material.snackbar.Snackbar
-import net.rdrei.android.dirchooser.DirectoryChooserActivity
-import net.rdrei.android.dirchooser.DirectoryChooserConfig
-import xyz.quaver.io.FileX
-import xyz.quaver.io.util.toFile
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.databinding.DownloadLocationDialogBinding
-import xyz.quaver.pupil.databinding.DownloadLocationItemBinding
-import xyz.quaver.pupil.util.Preferences
-import xyz.quaver.pupil.util.byteToString
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import java.io.File
-
-class DownloadLocationDialogFragment : DialogFragment() {
-
-    private var _binding: DownloadLocationDialogBinding? = null
-    private val binding get() = _binding!!
-
-    private val entries = mutableMapOf<File?, DownloadLocationItemBinding>()
-
-    private val requestDownloadFolderLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-        if (it.resultCode == Activity.RESULT_OK) {
-            val context = context ?: return@registerForActivityResult
-            val dialog = dialog ?: return@registerForActivityResult
-
-            it.data?.data?.also { uri ->
-                val takeFlags: Int = Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
-                    context.contentResolver.takePersistableUriPermission(uri, takeFlags)
-
-                if (kotlin.runCatching { FileX(context, uri).canWrite() }.getOrDefault(false)) {
-                    entries[null]?.locationAvailable?.text = uri.toFile(context)?.canonicalPath
-                    Preferences["download_folder"] = uri.toString()
-                } else {
-                    Snackbar.make(
-                        dialog.window!!.decorView.rootView,
-                        R.string.settings_download_folder_not_writable,
-                        Snackbar.LENGTH_LONG
-                    ).show()
-
-                    val downloadFolder = DownloadManager.getInstance(context).downloadFolder.canonicalPath
-                    val key = entries.keys.firstOrNull { it?.canonicalPath == downloadFolder }
-                    entries[key]!!.button.isChecked = true
-                    if (key == null) entries[key]!!.locationAvailable.text = downloadFolder
-                }
-            }
-        } else {
-            val downloadFolder = DownloadManager.getInstance(context ?: return@registerForActivityResult).downloadFolder.canonicalPath
-            val key = entries.keys.firstOrNull { it?.canonicalPath == downloadFolder }
-            if (key == null)
-                entries[key]!!.locationAvailable.text = downloadFolder
-            else {
-                entries[null]!!.button.isChecked = false
-                entries[key]!!.button.isChecked = true
-            }
-        }
-    }
-
-    private val requestDownloadFolderOldLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-        val context = context ?: return@registerForActivityResult
-        val dialog = dialog ?: return@registerForActivityResult
-
-        if (it.resultCode == DirectoryChooserActivity.RESULT_CODE_DIR_SELECTED) {
-            val directory = it.data?.getStringExtra(DirectoryChooserActivity.RESULT_SELECTED_DIR)!!
-
-            if (!File(directory).canWrite()) {
-                Snackbar.make(
-                    dialog.window!!.decorView.rootView,
-                    R.string.settings_download_folder_not_writable,
-                    Snackbar.LENGTH_LONG
-                ).show()
-
-                val downloadFolder = DownloadManager.getInstance(context).downloadFolder.canonicalPath
-                val key = entries.keys.firstOrNull { it?.canonicalPath == downloadFolder }
-                entries[key]!!.button.isChecked = true
-                if (key == null) entries[key]!!.locationAvailable.text = downloadFolder
-            }
-            else {
-                entries[null]?.locationAvailable?.text = directory
-                Preferences["download_folder"] = File(directory).toURI().toString()
-            }
-        }
-    }
-
-    private fun initView() {
-        val externalFilesDirs = ContextCompat.getExternalFilesDirs(requireContext(), null)
-
-        externalFilesDirs.forEachIndexed { index, dir ->
-            dir ?: return@forEachIndexed
-
-            DownloadLocationItemBinding.inflate(layoutInflater, binding.root, true).apply {
-                locationType.text = requireContext().getString(when (index) {
-                    0 -> R.string.settings_download_folder_internal
-                    else -> R.string.settings_download_folder_removable
-                })
-                locationAvailable.text = requireContext().getString(
-                    R.string.settings_download_folder_available,
-                    byteToString(dir.freeSpace)
-                )
-                root.setOnClickListener {
-                    entries.values.forEach { entry ->
-                        entry.button.isChecked = false
-                    }
-                    button.performClick()
-                    Preferences["download_folder"] = dir.toUri().toString()
-                }
-                entries[dir] = this
-            }
-        }
-
-        DownloadLocationItemBinding.inflate(layoutInflater, binding.root, true).apply {
-            locationType.text = requireContext().getString(R.string.settings_download_folder_custom)
-            root.setOnClickListener {
-                entries.values.forEach { entry ->
-                    entry.button.isChecked = false
-                }
-                button.performClick()
-
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-                    val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).apply {
-                        putExtra("android.content.extra.SHOW_ADVANCED", true)
-                    }
-
-                    requestDownloadFolderLauncher.launch(intent)
-                } else {    // Can't use SAF on old Androids!
-                    val config = DirectoryChooserConfig.builder()
-                        .newDirectoryName("Pupil")
-                        .allowNewDirectoryNameModification(true)
-                        .build()
-
-                    val intent = Intent(context, DirectoryChooserActivity::class.java).apply {
-                        putExtra(DirectoryChooserActivity.EXTRA_CONFIG, config)
-                    }
-
-                    requestDownloadFolderOldLauncher.launch(intent)
-                }
-            }
-            entries[null] = this
-        }
-
-        val downloadFolder = DownloadManager.getInstance(requireContext()).downloadFolder.canonicalPath
-        val key = entries.keys.firstOrNull { it?.canonicalPath == downloadFolder }
-        entries[key]!!.button.isChecked = true
-        if (key == null) entries[key]!!.locationAvailable.text = downloadFolder
-    }
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        _binding = DownloadLocationDialogBinding.inflate(layoutInflater)
-
-        initView()
-
-        return AlertDialog.Builder(requireContext()).apply {
-            setTitle(R.string.settings_download_folder)
-            setView(binding.root)
-            setPositiveButton(requireContext().getText(android.R.string.ok)) { _, _ ->
-                if (Preferences["download_folder", ""].isEmpty())
-                    Preferences["download_folder"] = context.getExternalFilesDir(null)?.toUri()?.toString() ?: ""
-            }
-
-            isCancelable = false
-        }.create()
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        _binding = null
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/GalleryDialog.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/GalleryDialog.kt
@@ -1,255 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.dialog
-
-import android.content.Context
-import android.content.Intent
-import android.net.Uri
-import android.os.Bundle
-import android.view.View
-import android.view.ViewGroup
-import android.widget.LinearLayout.LayoutParams
-import androidx.appcompat.app.AlertDialog
-import androidx.core.content.ContextCompat
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import androidx.viewpager2.widget.ViewPager2
-import com.google.android.material.snackbar.Snackbar
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-import xyz.quaver.hitomi.Gallery
-import xyz.quaver.hitomi.getGallery
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.adapters.GalleryBlockAdapter
-import xyz.quaver.pupil.adapters.ThumbnailPageAdapter
-import xyz.quaver.pupil.databinding.*
-import xyz.quaver.pupil.favoriteTags
-import xyz.quaver.pupil.types.Tag
-import xyz.quaver.pupil.ui.ReaderActivity
-import xyz.quaver.pupil.ui.view.TagChip
-import xyz.quaver.pupil.util.ItemClickSupport
-import xyz.quaver.pupil.util.downloader.Cache
-import xyz.quaver.pupil.util.wordCapitalize
-import java.util.*
-import kotlin.collections.ArrayList
-
-class GalleryDialog(context: Context, private val galleryID: Int) : AlertDialog(context) {
-
-    val onChipClickedHandler = ArrayList<((Tag) -> (Unit))>()
-
-    private lateinit var binding: GalleryDialogBinding
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        binding = GalleryDialogBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
-        window?.attributes.apply {
-            this ?: return@apply
-
-            width = LayoutParams.MATCH_PARENT
-            height = LayoutParams.MATCH_PARENT
-        }
-
-        with(binding.fab) {
-            setImageDrawable(ContextCompat.getDrawable(context, R.drawable.arrow_right))
-            setOnClickListener {
-                context.startActivity(Intent(context, ReaderActivity::class.java).apply {
-                    putExtra("galleryID", galleryID)
-                })
-            }
-        }
-
-        CoroutineScope(Dispatchers.IO).launch {
-            try {
-                val gallery = getGallery(galleryID)
-
-                launch (Dispatchers.Main) {
-                    binding.progressbar.visibility = View.GONE
-                    binding.title.text = gallery.title
-                    binding.artist.text = gallery.artists.joinToString(", ") { it.wordCapitalize() }
-
-                    with(binding.type) {
-                        text = gallery.type.wordCapitalize()
-                        setOnClickListener {
-                            gallery.type.let {
-                                when (it) {
-                                    "artist CG" -> "artistcg"
-                                    "game CG" -> "gamecg"
-                                    else -> it
-                                }
-                            }.let {
-                                onChipClickedHandler.forEach { handler ->
-                                    handler.invoke(Tag("type", it))
-                                }
-                            }
-                        }
-                    }
-
-                    binding.cover.showImage(Uri.parse(gallery.cover))
-
-                    addDetails(gallery)
-                    addThumbnails(gallery)
-                    addRelated(gallery)
-                }
-            } catch (e: Exception) {
-                Snackbar.make(binding.root, R.string.unable_to_connect, Snackbar.LENGTH_INDEFINITE).apply {
-                    if (Locale.getDefault().language == "ko")
-                        setAction(context.getText(R.string.https_text)) {
-                            context.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(context.getString(R.string.https))))
-                        }
-                }.show()
-            }
-        }
-    }
-
-    private fun addDetails(gallery: Gallery) {
-        GalleryDialogDetailsBinding.inflate(layoutInflater, binding.contents, true).apply {
-            type.setText(R.string.gallery_details)
-
-            listOf(
-                R.string.gallery_artists,
-                R.string.gallery_groups,
-                R.string.gallery_language,
-                R.string.gallery_series,
-                R.string.gallery_characters,
-                R.string.gallery_tags
-            ).zip(
-                listOf(
-                    gallery.artists.map { Tag("artist", it) },
-                    gallery.groups.map { Tag("group", it) },
-                    listOf(gallery.language).map { Tag("language", it) },
-                    gallery.series.map { Tag("series", it) },
-                    gallery.characters.map { Tag("character", it) },
-                    gallery.tags.sortedBy {
-                        val tag = Tag.parse(it)
-
-                        if (favoriteTags.contains(tag))
-                            -1
-                        else
-                            when(Tag.parse(it).area) {
-                                "female" -> 0
-                                "male" -> 1
-                                else -> 2
-                            }
-                    }.map {
-                        Tag.parse(it).let { tag ->
-                            when {
-                                tag.area != null -> tag
-                                else -> Tag("tag", it)
-                            }
-                        }
-                    }
-                )
-            ).filter {
-                    (_, content) -> content.isNotEmpty()
-            }.forEach { (title, content) ->
-                GalleryDialogTagsBinding.inflate(layoutInflater, contents, true).apply {
-                    type.setText(title)
-
-                    content.forEach { tag ->
-                        tags.addView(
-                            TagChip(context, tag).apply {
-                                setOnClickListener {
-                                    onChipClickedHandler.forEach { handler ->
-                                        handler.invoke(tag)
-                                    }
-                                }
-                            }
-                        )
-                    }
-                }
-            }
-        }
-    }
-
-    private fun addThumbnails(gallery: Gallery) {
-        GalleryDialogDetailsBinding.inflate(layoutInflater, binding.contents, true).apply {
-            type.setText(R.string.gallery_thumbnails)
-
-            val pager = ViewPager2(context).apply {
-                adapter = ThumbnailPageAdapter(gallery.thumbnails)
-                layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)
-            }
-
-            contents.addView(
-                pager,
-                LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)
-            )
-
-            // TODO: Change to direct allocation
-            GalleryDialogDotindicatorBinding.inflate(layoutInflater, contents, true).apply {
-                dotindicator.setViewPager2(pager)
-            }
-        }
-    }
-
-    private fun addRelated(gallery: Gallery) {
-        val galleries = mutableListOf<Int>()
-
-        val adapter = GalleryBlockAdapter(galleries).apply {
-            onChipClickedHandler.add { tag ->
-                this@GalleryDialog.onChipClickedHandler.forEach { handler ->
-                    handler.invoke(tag)
-                }
-            }
-        }
-
-        GalleryDialogDetailsBinding.inflate(layoutInflater, binding.contents, true).apply {
-            type.setText(R.string.gallery_related)
-
-            contents.addView(RecyclerView(context).apply {
-                layoutManager = LinearLayoutManager(context)
-                this.adapter = adapter
-
-                ItemClickSupport.addTo(this).apply {
-                    onItemClickListener = { _, position, _ ->
-                        context.startActivity(Intent(context, ReaderActivity::class.java).apply {
-                            putExtra("galleryID", galleries[position])
-                        })
-                    }
-                    onItemLongClickListener = { _, position, _ ->
-                        GalleryDialog(context, galleries[position]).apply {
-                            onChipClickedHandler.add { tag ->
-                                this@GalleryDialog.onChipClickedHandler.forEach { it.invoke(tag) }
-                            }
-                        }.show()
-
-                        true
-                    }
-                }
-            })
-
-            CoroutineScope(Dispatchers.IO).launch {
-                gallery.related.forEach { galleryID ->
-                    Cache.getInstance(context, galleryID).getGalleryBlock()?.let {
-                        galleries.add(galleryID)
-                    }
-                }
-
-                withContext(Dispatchers.Main) {
-                    adapter.notifyDataSetChanged()
-                }
-            }
-        }
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/ProxyDialogFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/ProxyDialogFragment.kt
@@ -1,133 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.dialog
-
-import android.app.Dialog
-import android.content.Context
-import android.os.Bundle
-import android.view.View
-import android.widget.AdapterView
-import android.widget.ArrayAdapter
-import androidx.appcompat.app.AlertDialog
-import androidx.fragment.app.DialogFragment
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.client
-import xyz.quaver.pupil.clientBuilder
-import xyz.quaver.pupil.clientHolder
-import xyz.quaver.pupil.databinding.ProxyDialogBinding
-import xyz.quaver.pupil.util.Preferences
-import xyz.quaver.pupil.util.ProxyInfo
-import xyz.quaver.pupil.util.getProxyInfo
-import xyz.quaver.pupil.util.proxyInfo
-import java.net.Proxy
-
-class ProxyDialogFragment : DialogFragment() {
-
-    private var _binding: ProxyDialogBinding? = null
-    private val binding get() = _binding!!
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        _binding = ProxyDialogBinding.inflate(layoutInflater)
-
-        initView()
-
-        return AlertDialog.Builder(requireContext()).apply {
-            setView(binding.root)
-        }.create()
-    }
-
-    private fun initView() {
-        val proxyInfo = getProxyInfo()
-
-        val enabler = { enable: Boolean ->
-            binding.addr.isEnabled = enable
-            binding.port.isEnabled = enable
-            binding.username.isEnabled = enable
-            binding.password.isEnabled = enable
-
-            if (!enable) {
-                binding.addr.text = null
-                binding.port.text = null
-                binding.username.text = null
-                binding.password.text = null
-            }
-        }
-
-        with(binding.typeSelector) {
-            adapter = ArrayAdapter(
-                context,
-                android.R.layout.simple_spinner_dropdown_item,
-                context.resources.getStringArray(R.array.proxy_type)
-            )
-
-            setSelection(proxyInfo.type.ordinal)
-
-            onItemSelectedListener = object: AdapterView.OnItemSelectedListener {
-                override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
-                    enabler.invoke(position != 0)
-                }
-
-                override fun onNothingSelected(parent: AdapterView<*>?) {}
-            }
-        }
-
-        binding.addr.setText(proxyInfo.host)
-        binding.port.setText(proxyInfo.port?.toString())
-        binding.username.setText(proxyInfo.username)
-        binding.password.setText(proxyInfo.password)
-
-        enabler.invoke(proxyInfo.type != Proxy.Type.DIRECT)
-
-        binding.cancelButton.setOnClickListener {
-            dismiss()
-        }
-
-        binding.okButton.setOnClickListener {
-            val type = Proxy.Type.values()[binding.typeSelector.selectedItemPosition]
-            val addr = binding.addr.text?.toString()
-            val port = binding.port.text?.toString()?.toIntOrNull()
-            val username = binding.username.text?.toString()
-            val password = binding.password.text?.toString()
-
-            if (type != Proxy.Type.DIRECT) {
-                if (addr == null || addr.isEmpty())
-                    binding.addr.error = requireContext().getText(R.string.proxy_dialog_error)
-                if (port == null)
-                    binding.port.error = requireContext().getText(R.string.proxy_dialog_error)
-
-                if (addr == null || addr.isEmpty() || port == null)
-                    return@setOnClickListener
-            }
-
-            ProxyInfo(type, addr, port, username, password).let {
-                Preferences["proxy"] = Json.encodeToString(it)
-
-                clientBuilder
-                    .proxyInfo(it)
-                clientHolder = null
-                client
-            }
-
-            dismiss()
-        }
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/fragment/LockSettingsFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/fragment/LockSettingsFragment.kt
@@ -1,146 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.fragment
-
-import android.content.Intent
-import android.os.Bundle
-import android.widget.Toast
-import androidx.appcompat.app.AlertDialog
-import androidx.preference.Preference
-import androidx.preference.PreferenceFragmentCompat
-import androidx.preference.SwitchPreferenceCompat
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.ui.LockActivity
-import xyz.quaver.pupil.util.Lock
-import xyz.quaver.pupil.util.LockManager
-import xyz.quaver.pupil.util.Preferences
-
-class LockSettingsFragment : PreferenceFragmentCompat() {
-
-    override fun onResume() {
-        super.onResume()
-
-        val lockManager = LockManager(requireContext())
-
-        findPreference<Preference>("lock_pattern")?.summary =
-            if (lockManager.contains(Lock.Type.PATTERN))
-                getString(R.string.settings_lock_enabled)
-            else
-                ""
-
-        findPreference<Preference>("lock_pin")?.summary =
-            if (lockManager.contains(Lock.Type.PIN))
-                getString(R.string.settings_lock_enabled)
-            else
-                ""
-
-        if (lockManager.isEmpty()) {
-            (findPreference<Preference>("lock_fingerprint") as SwitchPreferenceCompat).isChecked = false
-
-            Preferences["lock_fingerprint"] = false
-        }
-    }
-
-    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
-        setPreferencesFromResource(R.xml.lock_preferences, rootKey)
-
-        with(findPreference<Preference>("lock_pattern")) {
-            this!!
-
-            if (LockManager(requireContext()).contains(Lock.Type.PATTERN))
-                summary = getString(R.string.settings_lock_enabled)
-
-            onPreferenceClickListener = Preference.OnPreferenceClickListener {
-                val lockManager = LockManager(requireContext())
-
-                if (lockManager.contains(Lock.Type.PATTERN)) {
-                    AlertDialog.Builder(requireContext()).apply {
-                        setTitle(R.string.warning)
-                        setMessage(R.string.settings_lock_remove_message)
-
-                        setPositiveButton(android.R.string.ok) { _, _ ->
-                            lockManager.remove(Lock.Type.PATTERN)
-                            onResume()
-                        }
-                        setNegativeButton(android.R.string.cancel) { _, _ -> }
-                    }.show()
-                } else {
-                    val intent = Intent(requireContext(), LockActivity::class.java).apply {
-                        putExtra("mode", "add_lock")
-                        putExtra("type", "pattern")
-                    }
-
-                    startActivity(intent)
-                }
-
-                true
-            }
-        }
-
-        with(findPreference<Preference>("lock_pin")) {
-            this!!
-
-            if (LockManager(requireContext()).contains(Lock.Type.PIN))
-                summary = getString(R.string.settings_lock_enabled)
-
-            onPreferenceClickListener = Preference.OnPreferenceClickListener {
-                val lockManager = LockManager(requireContext())
-
-                if (lockManager.contains(Lock.Type.PIN)) {
-                    AlertDialog.Builder(requireContext()).apply {
-                        setTitle(R.string.warning)
-                        setMessage(R.string.settings_lock_remove_message)
-
-                        setPositiveButton(android.R.string.ok) { _, _ ->
-                            lockManager.remove(Lock.Type.PIN)
-                            onResume()
-                        }
-                        setNegativeButton(android.R.string.cancel) { _, _ -> }
-                    }.show()
-                } else {
-                    val intent = Intent(requireContext(), LockActivity::class.java).apply {
-                        putExtra("mode", "add_lock")
-                        putExtra("type", "pin")
-                    }
-
-                    startActivity(intent)
-                }
-
-                true
-            }
-        }
-
-        with(findPreference<Preference>("lock_fingerprint")) {
-            this!!
-
-            setOnPreferenceChangeListener { _, newValue ->
-                this as SwitchPreferenceCompat
-
-                if (newValue == true && LockManager(requireContext()).isEmpty()) {
-                    isChecked = false
-
-                    Toast.makeText(requireContext(), R.string.settings_lock_fingerprint_without_lock, Toast.LENGTH_SHORT).show()
-                } else
-                    isChecked = newValue as Boolean
-
-                false
-            }
-        }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/fragment/ManageFavoritesFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/fragment/ManageFavoritesFragment.kt
@@ -1,106 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.fragment
-
-import android.content.Intent
-import android.os.Bundle
-import android.widget.EditText
-import android.widget.TextView
-import androidx.appcompat.app.AlertDialog
-import androidx.core.content.ContextCompat
-import androidx.preference.Preference
-import androidx.preference.PreferenceFragmentCompat
-import com.google.android.material.snackbar.Snackbar
-import okhttp3.*
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.client
-import xyz.quaver.pupil.favorites
-import xyz.quaver.pupil.util.restore
-import java.io.File
-import java.io.IOException
-
-class ManageFavoritesFragment : PreferenceFragmentCompat() {
-
-    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
-        setPreferencesFromResource(R.xml.manage_favorites_preferences, rootKey)
-
-        initPreferences()
-    }
-
-    private fun initPreferences() {
-        val context = context ?: return
-
-        findPreference<Preference>("backup")?.setOnPreferenceClickListener {
-            val request = Request.Builder()
-                .url(context.getString(R.string.backup_url))
-                .post(
-                    FormBody.Builder()
-                        .add("f:1", File(ContextCompat.getDataDir(context), "favorites.json").readText())
-                        .build()
-                ).build()
-
-            client.newCall(request).enqueue(object: Callback {
-                override fun onFailure(call: Call, e: IOException) {
-                    val view = view ?: return
-                    Snackbar.make(view, R.string.settings_backup_failed, Snackbar.LENGTH_LONG).show()
-                }
-
-                override fun onResponse(call: Call, response: Response) {
-                    if (response.code() != 200) {
-                        response.close()
-                        return
-                    }
-
-                    Intent(Intent.ACTION_SEND).apply {
-                        type = "text/plain"
-                        putExtra(Intent.EXTRA_TEXT, response.body()?.use { it.string() }?.replace("\n", ""))
-                    }.let {
-                        getContext()?.startActivity(Intent.createChooser(it, getString(R.string.settings_backup_share)))
-                    }
-                }
-            })
-
-            true
-        }
-        findPreference<Preference>("restore")?.setOnPreferenceClickListener {
-            val editText = EditText(context).apply {
-                setText(context.getString(R.string.backup_url), TextView.BufferType.EDITABLE)
-            }
-
-            AlertDialog.Builder(context)
-                .setTitle(R.string.settings_restore_title)
-                .setView(editText)
-                .setPositiveButton(android.R.string.ok) { _, _ ->
-                    restore(editText.text.toString(),
-                        onFailure = onFailure@{
-                            val view = view ?: return@onFailure
-                            Snackbar.make(view, R.string.settings_restore_failed, Snackbar.LENGTH_LONG).show()
-                        }, onSuccess = onSuccess@{
-                            val view = view ?: return@onSuccess
-                            Snackbar.make(view, context.getString(R.string.settings_restore_success, it.size), Snackbar.LENGTH_LONG).show()
-                        })
-                }.setNegativeButton(android.R.string.cancel) { _, _ ->
-                    // Do Nothing
-                }.show()
-
-            true
-        }
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/fragment/ManageStorageFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/fragment/ManageStorageFragment.kt
@@ -1,201 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.fragment
-
-import android.os.Bundle
-import androidx.appcompat.app.AlertDialog
-import androidx.preference.Preference
-import androidx.preference.PreferenceFragmentCompat
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.launch
-import xyz.quaver.io.FileX
-import xyz.quaver.io.util.deleteRecursively
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.histories
-import xyz.quaver.pupil.util.byteToString
-import xyz.quaver.pupil.util.downloader.Cache
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import java.io.File
-
-class ManageStorageFragment : PreferenceFragmentCompat(), Preference.OnPreferenceClickListener {
-
-    private var job: Job? = null
-
-    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
-        setPreferencesFromResource(R.xml.manage_storage_preferences, rootKey)
-
-        initPreferences()
-    }
-
-    override fun onPreferenceClick(preference: Preference?): Boolean {
-        val context = context ?: return false
-
-        with(preference) {
-            this ?: return false
-
-            when (key) {
-                "delete_cache" -> {
-                    val dir = File(context.cacheDir, "imageCache")
-
-                    AlertDialog.Builder(context).apply {
-                        setTitle(R.string.warning)
-                        setMessage(R.string.settings_clear_cache_alert_message)
-                        setPositiveButton(android.R.string.ok) { _, _ ->
-                            if (dir.exists())
-                                dir.deleteRecursively()
-
-                            Cache.instances.clear()
-
-                            summary = context.getString(R.string.settings_storage_usage, byteToString(0))
-                            CoroutineScope(Dispatchers.IO).launch {
-                                var size = 0L
-
-                                dir.walk().forEach {
-                                    size += it.length()
-
-                                    launch(Dispatchers.Main) {
-                                        summary = context.getString(R.string.settings_storage_usage, byteToString(size))
-                                    }
-                                }
-                            }
-                        }
-                        setNegativeButton(android.R.string.cancel) { _, _ -> }
-                    }.show()
-                }
-                "delete_downloads" -> {
-                    val dir = DownloadManager.getInstance(context).downloadFolder
-
-                    AlertDialog.Builder(context).apply {
-                        setTitle(R.string.warning)
-                        setMessage(R.string.settings_clear_downloads_alert_message)
-                        setPositiveButton(android.R.string.ok) { _, _ ->
-                            CoroutineScope(Dispatchers.IO).launch {
-                                job?.cancel()
-                                launch(Dispatchers.Main) {
-                                    summary = context.getString(R.string.settings_storage_usage_loading)
-                                }
-
-                                if (dir.exists())
-                                    dir.listFiles()?.forEach {
-                                        when (it) {
-                                            is FileX -> it.deleteRecursively()
-                                            else -> it.deleteRecursively()
-                                        }
-                                    }
-
-                                job = launch {
-                                    var size = 0L
-
-                                    launch(Dispatchers.Main) {
-                                        summary = context.getString(R.string.settings_storage_usage, byteToString(size))
-                                    }
-                                    dir.walk().forEach {
-                                        size += it.length()
-
-                                        launch(Dispatchers.Main) {
-                                            summary = context.getString(R.string.settings_storage_usage, byteToString(size))
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        setNegativeButton(android.R.string.cancel) { _, _ -> }
-                    }.show()
-                }
-                "clear_history" -> {
-                    AlertDialog.Builder(context).apply {
-                        setTitle(R.string.warning)
-                        setMessage(R.string.settings_clear_history_alert_message)
-                        setPositiveButton(android.R.string.ok) { _, _ ->
-                            histories.clear()
-                            summary = context.getString(R.string.settings_clear_history_summary, histories.size)
-                        }
-                        setNegativeButton(android.R.string.cancel) { _, _ -> }
-                    }.show()
-                }
-                else -> return false
-            }
-        }
-
-        return true
-    }
-
-    private fun initPreferences() {
-        val context = context ?: return
-
-        with(findPreference<Preference>("delete_cache")) {
-            this ?: return@with
-
-            val dir = File(context.cacheDir, "imageCache")
-
-            summary = context.getString(R.string.settings_storage_usage, byteToString(0))
-            CoroutineScope(Dispatchers.IO).launch {
-                var size = 0L
-
-                dir.walk().forEach {
-                    size += it.length()
-
-                    launch(Dispatchers.Main) {
-                        summary = context.getString(R.string.settings_storage_usage, byteToString(size))
-                    }
-                }
-            }
-
-            onPreferenceClickListener = this@ManageStorageFragment
-        }
-
-        with(findPreference<Preference>("delete_downloads")) {
-            this ?: return@with
-
-            val dir = DownloadManager.getInstance(context).downloadFolder
-
-            summary = context.getString(R.string.settings_storage_usage, byteToString(0))
-            job?.cancel()
-            job = CoroutineScope(Dispatchers.IO).launch {
-                var size = 0L
-
-                dir.walk().forEach {
-                    launch(Dispatchers.Main) {
-                        summary = context.getString(R.string.settings_storage_usage, byteToString(size))
-                    }
-
-                    size += it.length()
-                }
-            }
-
-            onPreferenceClickListener = this@ManageStorageFragment
-        }
-
-        with(findPreference<Preference>("clear_history")) {
-            this ?: return@with
-
-            summary = context.getString(R.string.settings_clear_history_summary, histories.size)
-
-            onPreferenceClickListener = this@ManageStorageFragment
-        }
-    }
-
-    override fun onDestroy() {
-        job?.cancel()
-        super.onDestroy()
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/fragment/PINLockFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/fragment/PINLockFragment.kt
@@ -1,57 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.fragment
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
-import com.andrognito.pinlockview.PinLockListener
-import xyz.quaver.pupil.databinding.PinLockFragmentBinding
-
-class PINLockFragment : Fragment() {
-
-    private var _binding: PinLockFragmentBinding? = null
-    val binding get() = _binding!!
-
-    var onPINEntered: ((String) -> Unit)? = null
-
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
-        _binding = PinLockFragmentBinding.inflate(inflater, container, false)
-
-        binding.pinLockView.attachIndicatorDots(binding.indicatorDots)
-        binding.pinLockView.setPinLockListener(object: PinLockListener {
-            override fun onComplete(p0: String?) {
-                onPINEntered?.invoke(p0 ?: "")
-            }
-
-            override fun onEmpty() {}
-            override fun onPinChange(p0: Int, p1: String?) {}
-        })
-
-        return binding.root
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        _binding = null
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/fragment/PatternLockFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/fragment/PatternLockFragment.kt
@@ -1,61 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.fragment
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
-import com.andrognito.patternlockview.PatternLockView
-import com.andrognito.patternlockview.listener.PatternLockViewListener
-import com.andrognito.patternlockview.utils.PatternLockUtils
-import xyz.quaver.pupil.databinding.PatternLockFragmentBinding
-
-class PatternLockFragment : Fragment() {
-
-    private var _binding: PatternLockFragmentBinding? = null
-    val binding get() = _binding!!
-
-    var onPatternDrawn: ((String) -> Unit)? = null
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-        _binding = PatternLockFragmentBinding.inflate(inflater, container, false)
-        binding.patternLockView.addPatternLockListener(object: PatternLockViewListener {
-            override fun onComplete(pattern: MutableList<PatternLockView.Dot>?) {
-                val password = PatternLockUtils.patternToMD5(binding.patternLockView, pattern)
-                onPatternDrawn?.invoke(password)
-            }
-
-            override fun onCleared() {}
-            override fun onProgress(progressPattern: MutableList<PatternLockView.Dot>?) {}
-            override fun onStarted() {}
-        })
-        return binding.root
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        _binding = null
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/fragment/SettingsFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/fragment/SettingsFragment.kt
@@ -1,310 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.fragment
-
-import android.app.Activity
-import android.content.*
-import android.os.Bundle
-import android.widget.Toast
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.appcompat.app.AppCompatDelegate
-import androidx.preference.*
-import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import okhttp3.Dispatcher
-import xyz.quaver.io.FileX
-import xyz.quaver.io.util.getChild
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.client
-import xyz.quaver.pupil.clientBuilder
-import xyz.quaver.pupil.clientHolder
-import xyz.quaver.pupil.ui.LockActivity
-import xyz.quaver.pupil.ui.SettingsActivity
-import xyz.quaver.pupil.ui.dialog.*
-import xyz.quaver.pupil.util.*
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import java.util.*
-import java.util.concurrent.Executors
-
-class SettingsFragment :
-    PreferenceFragmentCompat(),
-    Preference.OnPreferenceClickListener,
-    Preference.OnPreferenceChangeListener,
-    SharedPreferences.OnSharedPreferenceChangeListener {
-
-    private val lockLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-        if (it.resultCode == Activity.RESULT_OK) {
-            parentFragmentManager
-                .beginTransaction()
-                .replace(R.id.settings, LockSettingsFragment())
-                .addToBackStack("Lock")
-                .commitAllowingStateLoss()
-        }
-    }
-
-    override fun onResume() {
-        super.onResume()
-
-        val lockManager = LockManager(requireContext())
-
-        findPreference<Preference>("app_lock")?.summary = if (lockManager.locks.isNullOrEmpty()) {
-            getString(R.string.settings_lock_none)
-        } else {
-            lockManager.locks?.joinToString(", ") {
-                when(it.type) {
-                    Lock.Type.PATTERN -> getString(R.string.settings_lock_pattern)
-                    Lock.Type.PIN -> getString(R.string.settings_lock_pin)
-                    Lock.Type.PASSWORD -> getString(R.string.settings_lock_password)
-                }
-            }
-        }
-    }
-
-    override fun onPreferenceClick(preference: Preference?): Boolean {
-        with (preference) {
-            this ?: return false
-
-            when (key) {
-                "app_version" -> {
-                    checkUpdate(activity as SettingsActivity, true)
-                }
-                "download_folder" -> {
-                    DownloadLocationDialogFragment().show(parentFragmentManager, "Download Location Dialog")
-                }
-                "default_query" -> {
-                    DefaultQueryDialog().apply {
-                        onPositiveButtonClickListener = { newTags ->
-                            Preferences["default_query"] = newTags.toString()
-                            summary = newTags.toString()
-                        }
-                    }.show(parentFragmentManager, "Default Query Dialog")
-                }
-                "app_lock" -> {
-                    val intent = Intent(requireContext(), LockActivity::class.java).apply {
-                        putExtra("force", true)
-                    }
-                    lockLauncher.launch(intent)
-                }
-                "proxy" -> {
-                    ProxyDialogFragment().show(parentFragmentManager, "Proxy Dialog")
-                }
-                "user_id" -> {
-                    (context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager).setPrimaryClip(
-                        ClipData.newPlainText("user_id", Preferences.get<String>("user_id"))
-                    )
-                    Toast.makeText(context, R.string.copied_to_clipboard, Toast.LENGTH_SHORT).show()
-                }
-                else -> return false
-            }
-        }
-
-        return true
-    }
-
-    override fun onPreferenceChange(preference: Preference?, newValue: Any?): Boolean {
-        with (preference) {
-            this ?: return false
-
-            when (key) {
-                "tag_translation" -> {
-                    updateTranslations()
-                }
-                "nomedia" -> {
-                    val create = (newValue as? Boolean) ?: return false
-
-                    return kotlin.runCatching {
-                        val nomedia = DownloadManager.getInstance(context).downloadFolder.getChild(".nomedia")
-
-                        if (create)
-                            nomedia.createNewFile()
-                        else
-                            nomedia.delete()
-                    }.getOrDefault(false)
-                }
-                "dark_mode" -> {
-                    AppCompatDelegate.setDefaultNightMode(when (newValue as Boolean) {
-                        true -> AppCompatDelegate.MODE_NIGHT_YES
-                        false -> AppCompatDelegate.MODE_NIGHT_NO
-                    })
-                }
-                else -> return false
-            }
-        }
-
-        return true
-    }
-
-    override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences?, key: String?) {
-        key ?: return
-
-        with(findPreference<Preference>(key)) {
-            this ?: return
-
-            when (key) {
-                "proxy" -> {
-                    summary = context?.let { getProxyInfo().type.name }
-                }
-                "download_folder" -> {
-                    summary = FileX(context, Preferences.get<String>("download_folder")).canonicalPath
-                }
-                "download_folder_name" -> {
-                    summary = Preferences["download_folder_name", "[-id-] -title-"]
-                }
-                "max_concurrent_download" -> {
-                    val newValue = Preferences.get<String>(key).toIntOrNull() ?: 0
-
-                    if (newValue == 0)
-                        clientBuilder.dispatcher(Dispatcher())
-                    else
-                        clientBuilder.dispatcher((Dispatcher(Executors.newFixedThreadPool(newValue))))
-
-                    clientHolder = null
-                    client
-                }
-                else -> return
-            }
-        }
-    }
-
-    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
-        setPreferencesFromResource(R.xml.root_preferences, rootKey)
-
-        Preferences.registerOnSharedPreferenceChangeListener(this)
-
-        initPreferences()
-    }
-
-    override fun onDestroy() {
-        Preferences.unregisterOnSharedPreferenceChangeListener(this)
-        super.onDestroy()
-    }
-
-    private fun initPreferences() {
-        for (i in 0 until preferenceScreen.preferenceCount) {
-
-            preferenceScreen.getPreference(i).run {
-                if (this is PreferenceCategory)
-                    (0 until preferenceCount).map { getPreference(it) }
-                else
-                    listOf(this)
-            }.forEach { preference ->
-                with (preference) with@{
-
-                    when (key) {
-                        "app_version" -> {
-                            val manager = requireContext().packageManager
-                            val info = manager.getPackageInfo(requireContext().packageName, 0)
-                            summary = requireContext().getString(R.string.settings_app_version_description, info.versionName)
-
-                            onPreferenceClickListener = this@SettingsFragment
-                        }
-                        "download_folder_name" -> {
-                            summary = Preferences["download_folder_name", "[-id-] -title-"]
-
-                            setOnPreferenceClickListener {
-                                DownloadFolderNameDialogFragment().show(requireActivity().supportFragmentManager, "Download Location Dialog")
-
-                                true
-                            }
-                        }
-                        "download_folder" -> {
-                            summary = FileX(context, Preferences.get<String>("download_folder")).canonicalPath
-
-                            onPreferenceClickListener = this@SettingsFragment
-                        }
-                        "nomedia" -> {
-                            (this as SwitchPreferenceCompat).isChecked = kotlin.runCatching {
-                                DownloadManager.getInstance(context).downloadFolder.getChild(".nomedia").exists()
-                            }.getOrDefault(false)
-
-                            onPreferenceChangeListener = this@SettingsFragment
-                        }
-                        "default_query" -> {
-                            summary = Preferences.get<String>("default_query")
-
-                            onPreferenceClickListener = this@SettingsFragment
-                        }
-                        "app_lock" -> {
-                            val lockManager = LockManager(requireContext())
-                            summary =
-                                if (lockManager.locks.isNullOrEmpty()) {
-                                    getString(R.string.settings_lock_none)
-                                } else {
-                                    lockManager.locks?.joinToString(", ") {
-                                        when (it.type) {
-                                            Lock.Type.PATTERN -> getString(R.string.settings_lock_pattern)
-                                            Lock.Type.PIN -> getString(R.string.settings_lock_pin)
-                                            Lock.Type.PASSWORD -> getString(R.string.settings_lock_password)
-                                        }
-                                    }
-                                }
-
-                            onPreferenceClickListener = this@SettingsFragment
-                        }
-                        "proxy" -> {
-                            summary = getProxyInfo().type.name
-
-                            onPreferenceClickListener = this@SettingsFragment
-                        }
-                        "tag_translation" -> {
-                            this as ListPreference
-
-                            isEnabled = false
-
-                            CoroutineScope(Dispatchers.IO).launch {
-                                kotlin.runCatching {
-                                    val languages = getAvailableLanguages().distinct().toTypedArray()
-
-                                    entries = languages.map { Locale(it).let { loc -> loc.getDisplayLanguage(loc) } }.toTypedArray()
-                                    entryValues = languages
-
-                                    launch(Dispatchers.Main) {
-                                        isEnabled = true
-                                    }
-                                }
-                            }
-
-                            onPreferenceChangeListener = this@SettingsFragment
-
-                        }
-                        "dark_mode" -> {
-                            onPreferenceChangeListener = this@SettingsFragment
-                        }
-                        "old_import_galleries" -> {
-                            onPreferenceClickListener = this@SettingsFragment
-                        }
-                        "user_id" -> {
-                            summary = Preferences.get<String>("user_id")
-                            onPreferenceClickListener = this@SettingsFragment
-                        }
-                        "oss" -> {
-                            setOnPreferenceClickListener {
-                                context?.startActivity(Intent(context, OssLicensesMenuActivity::class.java))
-                                true
-                            }
-                        }
-                    }
-
-                }
-            }
-        }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/theme/Color.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/theme/Color.kt
@@ -0,0 +1,28 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2021 tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val LightBlue300 = Color(0xFF4FC3F7)
+val LightBlue700 = Color(0xFF0288D1)
+val Pink600 = Color(0xFFD81B60)
+val Blue700 = Color(0xFF1976D2)
+val GreenA700 = Color(0xFF00C853)
+val Orange500 = Color(0xFFFF9800)
--- a/app/src/main/java/xyz/quaver/pupil/ui/theme/Shape.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/theme/Shape.kt
@@ -0,0 +1,29 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2021 tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.ui.theme
+
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.Shapes
+import androidx.compose.ui.unit.dp
+
+val Shapes = Shapes(
+    small = RoundedCornerShape(4.dp),
+    medium = RoundedCornerShape(4.dp),
+    large = RoundedCornerShape(0.dp)
+)
--- a/app/src/main/java/xyz/quaver/pupil/ui/theme/Theme.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/theme/Theme.kt
@@ -0,0 +1,57 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2021 tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.ui.theme
+
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.contentColorFor
+import androidx.compose.material.darkColors
+import androidx.compose.material.lightColors
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+
+private val DarkColorPalette = darkColors(
+    primary = LightBlue300,
+    primaryVariant = LightBlue700,
+    secondary = Pink600,
+    onPrimary = Color.White,
+    onSecondary = Color.White
+)
+private val LightColorPalette = lightColors(
+    primary = LightBlue300,
+    primaryVariant = LightBlue700,
+    secondary = Pink600,
+    onPrimary = Color.White,
+    onSecondary = Color.White
+)
+
+@Composable
+fun PupilTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    content: @Composable () -> Unit
+) {
+    val colors = if (darkTheme) DarkColorPalette else LightColorPalette
+
+    MaterialTheme(
+        colors = colors,
+        typography = Typography,
+        shapes = Shapes,
+        content = content
+    )
+}
--- a/app/src/main/java/xyz/quaver/pupil/ui/theme/Type.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/theme/Type.kt
@@ -0,0 +1,33 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2021 tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.ui.theme
+
+import androidx.compose.material.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+val Typography = Typography(
+    body1 = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp
+    )
+)
--- a/app/src/main/java/xyz/quaver/pupil/ui/view/FloatingSearchView.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/view/FloatingSearchView.kt
@@ -1,216 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.view
-
-import android.content.Context
-import android.graphics.PorterDuff
-import android.graphics.PorterDuffColorFilter
-import android.graphics.drawable.Animatable
-import android.text.Editable
-import android.text.TextWatcher
-import android.util.AttributeSet
-import android.util.Log
-import android.view.LayoutInflater
-import android.view.View
-import android.view.inputmethod.EditorInfo
-import android.widget.ImageView
-import android.widget.LinearLayout
-import android.widget.TextView
-import androidx.core.content.ContextCompat
-import androidx.core.content.res.ResourcesCompat
-import androidx.swiperefreshlayout.widget.CircularProgressDrawable
-import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat
-import xyz.quaver.floatingsearchview.FloatingSearchView
-import xyz.quaver.floatingsearchview.suggestions.model.SearchSuggestion
-import xyz.quaver.floatingsearchview.util.view.SearchInputView
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.favoriteTags
-import xyz.quaver.pupil.types.*
-import java.util.*
-
-class FloatingSearchView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
-    FloatingSearchView(context, attrs),
-    FloatingSearchView.OnSearchListener,
-    TextWatcher
-{
-    private val searchInputView = findViewById<SearchInputView>(R.id.search_bar_text)
-
-    var onHistoryDeleteClickedListener: ((String) -> Unit)? = null
-    var onFavoriteHistorySwitchClickListener: (() -> Unit)? = null
-
-    init {
-        searchInputView.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI or searchInputView.imeOptions
-
-        searchInputView.addTextChangedListener(this)
-        onSearchListener = this
-        onBindSuggestionCallback = { binding, item, itemPosition ->
-            onBindSuggestion(binding.root, binding.leftIcon, binding.body, item, itemPosition)
-        }
-    }
-
-    override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
-
-    }
-
-    override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
-
-    }
-
-    override fun afterTextChanged(s: Editable?) {
-        s ?: return
-
-        if (s.any { it.isUpperCase() })
-            s.replace(0, s.length, s.toString().toLowerCase(Locale.getDefault()))
-    }
-
-    override fun onSuggestionClicked(searchSuggestion: SearchSuggestion?) {
-        when (searchSuggestion) {
-            is TagSuggestion -> {
-                val tag = "${searchSuggestion.n}:${searchSuggestion.s.replace(Regex("\\s"), "_")}"
-                with(searchInputView.text!!) {
-                    delete(if (lastIndexOf(' ') == -1) 0 else lastIndexOf(' ') + 1, length)
-
-                    if (!this.contains(tag))
-                        append("$tag ")
-                }
-            }
-            is Suggestion -> {
-                with(searchInputView.text!!) {
-                    clear()
-                    append(searchSuggestion.body)
-                }
-            }
-            is FavoriteHistorySwitch -> onFavoriteHistorySwitchClickListener?.invoke()
-        }
-    }
-
-    override fun onSearchAction(currentQuery: String?) {}
-
-    fun onBindSuggestion(
-        suggestionView: View?,
-        leftIcon: ImageView?,
-        textView: TextView?,
-        item: SearchSuggestion?,
-        itemPosition: Int
-    ) {
-      when(item) {
-            is TagSuggestion -> {
-                val tag = "${item.n}:${item.s}"
-
-                leftIcon?.setImageDrawable(
-                    ResourcesCompat.getDrawable(
-                        resources,
-                        when(item.n) {
-                            "female" -> R.drawable.gender_female
-                            "male" -> R.drawable.gender_male
-                            "language" -> R.drawable.translate
-                            "group" -> R.drawable.account_group
-                            "character" -> R.drawable.account_star
-                            "series" -> R.drawable.book_open
-                            "artist" -> R.drawable.brush
-                            else -> R.drawable.tag
-                        },
-                        context.theme)
-                )
-
-                with(suggestionView?.findViewById<ImageView>(R.id.right_icon)) {
-                    this ?: return@with
-
-                    if (favoriteTags.contains(Tag.parse(tag)))
-                        setImageResource(R.drawable.ic_star_filled)
-                    else
-                        setImageResource(R.drawable.ic_star_empty)
-
-                    visibility = View.VISIBLE
-                    rotation = 0f
-
-                    isEnabled = true
-                    isClickable = true
-
-                    setOnClickListener {
-                        val tag = Tag.parse(tag)
-
-                        if (favoriteTags.contains(tag)) {
-                            setImageResource(R.drawable.ic_star_empty)
-                            favoriteTags.remove(tag)
-                        }
-                        else {
-                            setImageDrawable(
-                                AnimatedVectorDrawableCompat.create(context,
-                                    R.drawable.avd_star
-                                ))
-                            (drawable as Animatable).start()
-
-                            favoriteTags.add(tag)
-                        }
-                    }
-                }
-
-                if (item.t > 0) {
-                    (suggestionView as? LinearLayout)?.let {
-                        val count = it.findViewById<TextView>(R.id.count)
-                        if (count == null)
-                            it.addView(
-                                LayoutInflater.from(context).inflate(R.layout.suggestion_count, suggestionView, false)
-                                    .apply {
-                                        this as TextView
-
-                                        text = item.t.toString()
-                                    }, 2
-                            )
-                        else
-                            count.text = item.t.toString()
-                    }
-                }
-            }
-            is FavoriteHistorySwitch -> {
-                leftIcon?.setImageDrawable(ResourcesCompat.getDrawable(resources, R.drawable.swap_horizontal, context.theme))
-            }
-            is Suggestion -> {
-                leftIcon?.setImageDrawable(ResourcesCompat.getDrawable(resources, R.drawable.history, context.theme))
-
-                with(suggestionView?.findViewById<ImageView>(R.id.right_icon)) {
-                    this ?: return@with
-
-                    setImageDrawable(ResourcesCompat.getDrawable(resources, R.drawable.delete, context.theme))
-
-                    visibility = View.VISIBLE
-                    rotation = 0f
-
-                    isEnabled = true
-                    isClickable = true
-
-                    setOnClickListener {
-                        onHistoryDeleteClickedListener?.invoke(item.body)
-                    }
-                }
-            }
-            is LoadingSuggestion -> {
-                leftIcon?.setImageDrawable(CircularProgressDrawable(context).also {
-                    it.setStyle(CircularProgressDrawable.DEFAULT)
-                    it.colorFilter = PorterDuffColorFilter(ContextCompat.getColor(context, R.color.colorAccent), PorterDuff.Mode.SRC_IN)
-                    it.start()
-                })
-            }
-            is NoResultSuggestion -> {
-                leftIcon?.setImageDrawable(ResourcesCompat.getDrawable(resources, R.drawable.close, context.theme))
-            }
-        }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/view/MainView.java
+++ b/app/src/main/java/xyz/quaver/pupil/ui/view/MainView.java
@@ -1,462 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.view;
-
-import android.animation.ValueAnimator;
-import android.content.Context;
-import android.content.res.Configuration;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.os.Vibrator;
-import android.util.AttributeSet;
-import android.util.DisplayMetrics;
-import android.view.Gravity;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.animation.DecelerateInterpolator;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.AppCompatDelegate;
-import androidx.appcompat.content.res.AppCompatResources;
-import androidx.core.content.ContextCompat;
-import androidx.core.view.NestedScrollingChild;
-import androidx.core.view.NestedScrollingChildHelper;
-import androidx.core.view.NestedScrollingParent;
-import androidx.core.view.NestedScrollingParentHelper;
-import androidx.core.view.ViewCompat;
-import androidx.core.widget.TextViewCompat;
-
-import xyz.quaver.pupil.R;
-
-@SuppressWarnings("NullableProblems")
-public class MainView extends ViewGroup implements NestedScrollingChild, NestedScrollingParent {
-
-    private static final int PAGE_TURN_LAYOUT_SIZE = 48;
-    private static final int PAGE_TURN_ANIM_DURATION = 500;
-    private static final int PREV_OFFSET = 64;
-    private static final int RIPPLE_GIVE = 4;
-
-    private final float adjustedPageTurnLayoutSize;
-    private final float adjustedPrevOffset;
-    private final float adjustedRippleGive;
-    
-    final private NestedScrollingParentHelper mNestedScrollingParentHelper;
-    final private NestedScrollingChildHelper mNestedScrollingChildHelper;
-
-    final private Vibrator mVibrator;
-
-    private View mTarget;
-
-    private TextView mPrev;
-    private TextView mNext;
-
-    private final Paint mRipplePaint = new Paint();
-    private final Rect mRippleBound = new Rect();
-
-    private int mRippleSize = 0;
-    private final int mRippleTargetSize;
-    private final ValueAnimator mRippleAnimator = new ValueAnimator();
-
-    private int mCurrentOverScroll = 0;
-
-    private int mCurrentPage = 1;
-    private boolean mShowPrev;
-    private boolean mShowNext;
-
-    private OnPageTurnListener mOnPageTurnListener;
-
-    public MainView(@NonNull Context context) {
-        this(context, null);
-    }
-
-    public MainView(@NonNull Context context, AttributeSet attr) {
-        this(context, attr, 0);
-    }
-
-    public MainView(@NonNull Context context, AttributeSet attr, int defStyle) {
-        super(context, attr, defStyle);
-
-        setWillNotDraw(false);
-
-        DisplayMetrics metrics = getResources().getDisplayMetrics();
-
-        adjustedPageTurnLayoutSize = PAGE_TURN_LAYOUT_SIZE * metrics.density;
-        adjustedPrevOffset = PREV_OFFSET * metrics.density;
-        adjustedRippleGive = RIPPLE_GIVE * metrics.density;
-
-        mRippleTargetSize = metrics.widthPixels;
-
-        mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);
-        mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
-
-        mVibrator = (Vibrator) getContext().getSystemService(Context.VIBRATOR_SERVICE);
-
-        mRippleAnimator.addUpdateListener(animation -> {
-            mRippleSize = (int) animation.getAnimatedValue();
-            invalidate();
-        });
-        mRippleAnimator.setDuration(PAGE_TURN_ANIM_DURATION);
-
-        initPageTurnView();
-    }
-
-    public void setCurrentPage(int currentPage, boolean showNext) {
-        mCurrentPage = currentPage;
-
-        mShowPrev = currentPage > 1;
-        mShowNext = showNext;
-
-        mPrev.setText(getContext().getString(R.string.main_move_to_page, mCurrentPage-1));
-        mNext.setText(getContext().getString(R.string.main_move_to_page, mCurrentPage+1));
-    }
-
-    public void setOnPageTurnListener(OnPageTurnListener listener) {
-        mOnPageTurnListener = listener;
-    }
-
-    private void initPageTurnView() {
-        TextView prev = new TextView(getContext());
-        TextView next = new TextView(getContext());
-
-        prev.setGravity(Gravity.CENTER_VERTICAL);
-        next.setGravity(Gravity.CENTER_VERTICAL);
-
-        prev.setCompoundDrawablesWithIntrinsicBounds(R.drawable.navigate_prev, 0, 0, 0);
-        next.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.navigate_next, 0);
-
-        TextViewCompat.setCompoundDrawableTintList(prev, AppCompatResources.getColorStateList(getContext(), R.color.colorAccent));
-        TextViewCompat.setCompoundDrawableTintList(next, AppCompatResources.getColorStateList(getContext(), R.color.colorAccent));
-
-        prev.setVisibility(View.INVISIBLE);
-        next.setVisibility(View.INVISIBLE);
-
-        mPrev = prev;
-        mNext = next;
-
-        addView(mPrev);
-        addView(mNext);
-
-        setCurrentPage(1, false);
-    }
-
-    private void ensureTarget() {
-        if (mTarget == null) {
-            for (int i = 0; i < getChildCount(); i++) {
-                View child = getChildAt(i);
-
-                if (!child.equals(mNext) && !child.equals(mPrev)) {
-                    mTarget = child;
-                    break;
-                }
-            }
-        }
-    }
-
-    @Override
-    protected void onLayout(boolean changed, int l, int t, int r, int b) {
-        final int width = getMeasuredWidth();
-        final int height = getMeasuredHeight();
-
-        if (getChildCount() == 0)
-            return;
-        if (mTarget == null)
-            ensureTarget();
-        if (mTarget == null)
-            return;
-
-        mTarget.layout(
-            getPaddingLeft(),
-            getPaddingTop(),
-            width - getPaddingRight(),
-            height - getPaddingBottom()
-        );
-
-        final int prevWidth = mPrev.getMeasuredWidth();
-        mPrev.layout(
-            width / 2 - prevWidth / 2,
-            getPaddingTop() + (int) adjustedPrevOffset,
-            width / 2 + prevWidth / 2,
-            getPaddingTop() + (int) adjustedPrevOffset + mPrev.getMeasuredHeight()
-        );
-
-        final int nextWidth = mNext.getMeasuredWidth();
-        mNext.layout(
-            width / 2 - nextWidth / 2,
-            height - getPaddingBottom() - mNext.getMeasuredHeight(),
-            width / 2 + nextWidth / 2,
-            height - getPaddingBottom()
-        );
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-        if (mTarget == null)
-            ensureTarget();
-        if (mTarget == null)
-            return;
-
-        mTarget.measure(
-            MeasureSpec.makeMeasureSpec(getMeasuredWidth() - getPaddingLeft() - getPaddingRight(), MeasureSpec.EXACTLY),
-            MeasureSpec.makeMeasureSpec(getMeasuredHeight() - getPaddingTop() - getPaddingBottom(), MeasureSpec.EXACTLY)
-        );
-
-        mPrev.measure(
-            MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.AT_MOST),
-            MeasureSpec.makeMeasureSpec((int) adjustedPageTurnLayoutSize, MeasureSpec.EXACTLY)
-        );
-
-        mNext.measure(
-            MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.AT_MOST),
-            MeasureSpec.makeMeasureSpec((int) adjustedPageTurnLayoutSize, MeasureSpec.EXACTLY)
-        );
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        super.onDraw(canvas);
-
-        if (mCurrentOverScroll == 0)
-            return;
-
-        if (mCurrentOverScroll > 0) {
-            mRippleBound.set(
-                getPaddingLeft(),
-                (int) (getPaddingTop() - adjustedRippleGive),
-                getMeasuredWidth() - getPaddingRight(),
-                (int) (getPaddingTop() + adjustedPrevOffset + mPrev.getMeasuredHeight() + adjustedRippleGive)
-            );
-        }
-
-        if (mCurrentOverScroll < 0) {
-            final int height = getMeasuredHeight();
-            mRippleBound.set(
-                getPaddingLeft(),
-                (int) (height - getPaddingBottom() - mNext.getMeasuredHeight() - adjustedRippleGive),
-                getMeasuredWidth() - getPaddingRight(),
-                height - getPaddingBottom()
-            );
-        }
-
-        mRipplePaint.reset();
-        mRipplePaint.setStyle(Paint.Style.FILL);
-
-        int currentNightMode = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-
-        switch (currentNightMode) {
-            case Configuration.UI_MODE_NIGHT_YES:
-                mRipplePaint.setColor(ContextCompat.getColor(getContext(), R.color.material_light_blue_700));
-                break;
-            case Configuration.UI_MODE_NIGHT_NO:
-                mRipplePaint.setColor(ContextCompat.getColor(getContext(), R.color.material_light_blue_300));
-                break;
-        }
-
-        canvas.drawCircle(
-            (mRippleBound.left + mRippleBound.right) / 2F,
-            mCurrentOverScroll > 0 ? mRippleBound.bottom : mRippleBound.top,
-            mRippleSize,
-            mRipplePaint
-        );
-    }
-
-    private void onOverscroll(int overscroll) {
-        if (mTarget == null)
-            ensureTarget();
-        if (mTarget == null)
-            return;
-
-        mCurrentOverScroll = overscroll;
-
-        if (overscroll > 0) {
-            mPrev.setVisibility(View.VISIBLE);
-            mNext.setVisibility(View.INVISIBLE);
-        } else if (overscroll < 0) {
-            mPrev.setVisibility(View.INVISIBLE);
-            mNext.setVisibility(View.VISIBLE);
-        } else {
-            mPrev.setVisibility(View.INVISIBLE);
-            mNext.setVisibility(View.INVISIBLE);
-        }
-
-        if (Math.abs(overscroll) >= adjustedPageTurnLayoutSize) {
-            if (!mRippleAnimator.isStarted() && mRippleSize != mRippleTargetSize) {
-                mVibrator.vibrate(10);
-
-                mRippleAnimator.setIntValues(mRippleSize, mRippleTargetSize);
-                mRippleAnimator.start();
-            }
-        } else {
-            if (!mRippleAnimator.isStarted() && mRippleSize != 0) {
-                mRippleAnimator.setIntValues(mRippleSize, 0);
-                mRippleAnimator.start();
-            }
-        }
-
-        float clippedOverScrollTop = (overscroll > 0 ? 1 : -1) * Math.min(Math.abs(overscroll), adjustedPageTurnLayoutSize);
-        mTarget.setTranslationY(clippedOverScrollTop);
-    }
-
-    private void onOverscrollEnd(int overscroll) {
-        if (mTarget == null)
-            ensureTarget();
-        if (mTarget == null)
-            return;
-
-        mRippleAnimator.cancel();
-        mRippleAnimator.setIntValues(mRippleSize, 0);
-        mRippleAnimator.start();
-
-        mPrev.setVisibility(View.INVISIBLE);
-        mNext.setVisibility(View.INVISIBLE);
-
-        ViewCompat.animate(mTarget)
-            .setDuration(PAGE_TURN_ANIM_DURATION)
-            .setInterpolator(new DecelerateInterpolator())
-            .translationY(0);
-
-        if (Math.abs(overscroll) > adjustedPageTurnLayoutSize && mOnPageTurnListener != null) {
-            if (overscroll > 0)
-                mOnPageTurnListener.onPrev(mCurrentPage-1);
-            if (overscroll < 0)
-                mOnPageTurnListener.onNext(mCurrentPage+1);
-        }
-    }
-
-    // NestedScrollingParent
-
-    private int mTotalUnconsumed = 0;
-
-    @Override
-    public boolean onStartNestedScroll(View child, View target, int nestedScrollAxes) {
-        return isEnabled() && (nestedScrollAxes & ViewCompat.SCROLL_AXIS_VERTICAL) != 0;
-    }
-
-    @Override
-    public void onNestedScrollAccepted(View child, View target, int axes) {
-        mNestedScrollingParentHelper.onNestedScrollAccepted(child, target, axes);
-        startNestedScroll(axes & ViewCompat.SCROLL_AXIS_VERTICAL);
-
-        mTotalUnconsumed = 0;
-    }
-
-    @Override
-    public void onNestedPreScroll(View target, int dx, int dy, int[] consumed) {
-        if (mTotalUnconsumed != 0 && dy > 0 == mTotalUnconsumed > 0) {
-            if (Math.abs(dy) > Math.abs(mTotalUnconsumed)) {
-                consumed[1] = dy - mTotalUnconsumed;
-                mTotalUnconsumed = 0;
-            } else {
-                mTotalUnconsumed -= dy;
-                consumed[1] = dy;
-            }
-
-            onOverscroll(mTotalUnconsumed);
-        }
-
-        final int[] parentConsumed = new int[2];
-        if (dispatchNestedPreScroll(dx - consumed[0], dy - consumed[1], parentConsumed, null)) {
-            consumed[0] += parentConsumed[0];
-            consumed[1] += parentConsumed[1];
-        }
-    }
-
-    @Override
-    public void onNestedScroll(View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed) {
-        final int[] mParentOffsetInWindow = new int[2];
-        dispatchNestedScroll(dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed, mParentOffsetInWindow);
-
-        final int dy = dyUnconsumed + mParentOffsetInWindow[1];
-
-        if (mTotalUnconsumed == 0 && ((dy < 0 && !mShowPrev) || (dy > 0 && !mShowNext)))
-            return;
-
-        if (dy != 0) {
-            mTotalUnconsumed -= dy;
-            onOverscroll(mTotalUnconsumed);
-        }
-    }
-
-    @Override
-    public void onStopNestedScroll(View child) {
-        mNestedScrollingParentHelper.onStopNestedScroll(child);
-
-        if (Math.abs(mTotalUnconsumed) > 0) {
-            onOverscrollEnd(mTotalUnconsumed);
-            mTotalUnconsumed = 0;
-        }
-
-        stopNestedScroll();
-    }
-
-    // NestedScrollingChild
-
-    @Override
-    public void setNestedScrollingEnabled(boolean enabled) {
-        mNestedScrollingChildHelper.setNestedScrollingEnabled(enabled);
-    }
-
-    @Override
-    public boolean isNestedScrollingEnabled() {
-        return mNestedScrollingChildHelper.isNestedScrollingEnabled();
-    }
-
-    @Override
-    public boolean startNestedScroll(int axes) {
-        return mNestedScrollingChildHelper.startNestedScroll(axes);
-    }
-
-    @Override
-    public void stopNestedScroll() {
-        mNestedScrollingChildHelper.stopNestedScroll();
-    }
-
-    @Override
-    public boolean hasNestedScrollingParent() {
-        return mNestedScrollingChildHelper.hasNestedScrollingParent();
-    }
-
-    @Override
-    public boolean dispatchNestedScroll(int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed, @Nullable int[] offsetInWindow) {
-        return mNestedScrollingChildHelper.dispatchNestedScroll(dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed, offsetInWindow);
-    }
-
-    @Override
-    public boolean dispatchNestedPreScroll(int dx, int dy, @Nullable int[] consumed, @Nullable int[] offsetInWindow) {
-        return mNestedScrollingChildHelper.dispatchNestedPreScroll(dx, dy, consumed, offsetInWindow);
-    }
-
-    @Override
-    public boolean dispatchNestedFling(float velocityX, float velocityY, boolean consumed) {
-        return mNestedScrollingChildHelper.dispatchNestedFling(velocityX, velocityY, consumed);
-    }
-
-    @Override
-    public boolean dispatchNestedPreFling(float velocityX, float velocityY) {
-        return mNestedScrollingChildHelper.dispatchNestedPreFling(velocityX, velocityY);
-    }
-
-    public interface OnPageTurnListener {
-        void onPrev(int page);
-        void onNext(int page);
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/view/ProgressCard.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/view/ProgressCard.kt
@@ -1,72 +0,0 @@
-package xyz.quaver.pupil.ui.view
-
-import android.content.Context
-import android.util.AttributeSet
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.cardview.widget.CardView
-import androidx.core.content.ContextCompat
-import androidx.core.graphics.drawable.DrawableCompat
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.databinding.ProgressCardViewBinding
-
-class ProgressCard @JvmOverloads constructor(context: Context, attr: AttributeSet? = null, defStyle: Int = R.attr.cardViewStyle) : CardView(context, attr, defStyle) {
-
-    enum class Type {
-        LOADING,
-        CACHE,
-        DOWNLOAD
-    }
-
-    var type: Type = Type.LOADING
-        set(value) {
-            field = value
-
-            when (field) {
-                Type.LOADING -> R.color.colorAccent
-                Type.CACHE -> R.color.material_blue_700
-                Type.DOWNLOAD -> R.color.material_green_a700
-            }.let {
-                val color = ContextCompat.getColor(context, it)
-                DrawableCompat.setTint(binding.progressbar.progressDrawable, color)
-            }
-        }
-
-    var progress: Int
-        get() = binding.progressbar.progress
-        set(value) {
-            binding.progressbar.progress = value
-        }
-    var max: Int
-        get() = binding.progressbar.max
-        set(value) {
-            binding.progressbar.max = value
-
-            binding.progressbar.visibility =
-                if (value == 0)
-                    GONE
-                else
-                    VISIBLE
-        }
-
-    val binding = ProgressCardViewBinding.inflate(LayoutInflater.from(context), this)
-
-    init {
-        binding.content.setOnClickListener {
-            performClick()
-        }
-
-        binding.content.setOnLongClickListener {
-            performLongClick()
-        }
-    }
-
-    override fun addView(child: View?, index: Int, params: ViewGroup.LayoutParams?) {
-        if (childCount == 0)
-            super.addView(child, index, params)
-        else
-            binding.content.addView(child, index, params)
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/view/TagChip.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/view/TagChip.kt
@@ -1,100 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.view
-
-import android.annotation.SuppressLint
-import android.content.Context
-import androidx.core.content.ContextCompat
-import com.google.android.material.chip.Chip
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.favoriteTags
-import xyz.quaver.pupil.types.Tag
-import xyz.quaver.pupil.util.translations
-import xyz.quaver.pupil.util.wordCapitalize
-
-@SuppressLint("ViewConstructor")
-class TagChip(context: Context, _tag: Tag) : Chip(context) {
-
-    val tag: Tag =
-        _tag.let {
-            when {
-                it.area != null -> it
-                else -> Tag("tag", _tag.tag)
-            }
-        }
-
-    private val languages = context.resources.getStringArray(R.array.languages).map {
-        it.split("|").let { split ->
-            Pair(split[0], split[1])
-        }
-    }.toMap()
-
-    init {
-        when(tag.area) {
-            "male" -> {
-                setChipBackgroundColorResource(R.color.material_blue_700)
-                setTextColor(ContextCompat.getColor(context, android.R.color.white))
-                setCloseIconTintResource(android.R.color.white)
-                chipIcon = ContextCompat.getDrawable(context, R.drawable.gender_male_white)
-            }
-            "female" -> {
-                setChipBackgroundColorResource(R.color.material_pink_600)
-                setTextColor(ContextCompat.getColor(context, android.R.color.white))
-                setCloseIconTintResource(android.R.color.white)
-                chipIcon = ContextCompat.getDrawable(context, R.drawable.gender_female_white)
-            }
-        }
-
-        if (favoriteTags.contains(tag))
-            setChipBackgroundColorResource(R.color.material_orange_500)
-
-        isCloseIconVisible = true
-        closeIcon = ContextCompat.getDrawable(context,
-            if (favoriteTags.contains(tag))
-                R.drawable.ic_star_filled
-            else
-                R.drawable.ic_star_empty
-        )
-
-        setOnCloseIconClickListener {
-            if (favoriteTags.contains(tag)) {
-                favoriteTags.remove(tag)
-                closeIcon = ContextCompat.getDrawable(context, R.drawable.ic_star_empty)
-
-                when(tag.area) {
-                    "male" -> setChipBackgroundColorResource(R.color.material_blue_700)
-                    "female" -> setChipBackgroundColorResource(R.color.material_pink_600)
-                    else -> chipBackgroundColor = null
-                }
-            } else {
-                favoriteTags.add(tag)
-                closeIcon = ContextCompat.getDrawable(context, R.drawable.ic_star_filled)
-                setChipBackgroundColorResource(R.color.material_orange_500)
-            }
-        }
-
-        text = when (tag.area) {
-            "language" -> languages[tag.tag]
-            else -> (translations[tag.tag] ?: tag.tag).wordCapitalize()
-        }
-
-        setEnsureMinTouchTargetSize(false)
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/ui/view/TagChipGroup.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/view/TagChipGroup.kt
@@ -1,100 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.ui.view
-
-import android.content.Context
-import android.content.res.TypedArray
-import android.util.AttributeSet
-import android.util.Log
-import com.google.android.material.chip.Chip
-import com.google.android.material.chip.ChipGroup
-import kotlinx.coroutines.*
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.types.Tag
-import xyz.quaver.pupil.types.Tags
-
-class TagChipGroup @JvmOverloads constructor(context: Context, attr: AttributeSet? = null, attrStyle: Int = R.attr.chipGroupStyle, val tags: Tags = Tags()) : ChipGroup(context, attr, attrStyle), MutableSet<Tag> by tags {
-
-    object Defaults {
-        const val maxChipSize = 10
-    }
-
-    var maxChipSize: Int = Defaults.maxChipSize
-        set(value) {
-            field = value
-
-            refresh()
-        }
-
-    private val moreView = Chip(context).apply {
-        text = "…"
-
-        setEnsureMinTouchTargetSize(false)
-
-        setOnClickListener {
-            removeView(this)
-
-            for (i in maxChipSize until tags.size) {
-                val tag = tags.elementAt(i)
-
-                addView(TagChip(context, tag).apply {
-                    setOnClickListener {
-                        onClickListener?.invoke(tag)
-                    }
-                })
-            }
-        }
-    }
-
-    var onClickListener: ((Tag) -> Unit)? = null
-
-    private fun applyAttributes(attr: TypedArray) {
-        maxChipSize = attr.getInt(R.styleable.TagChipGroup_maxTag, Defaults.maxChipSize)
-    }
-
-    private var refreshJob: Job? = null
-    fun refresh() {
-        refreshJob?.cancel()
-        this.removeAllViews()
-
-        refreshJob = CoroutineScope(Dispatchers.Main).launch {
-            tags.take(maxChipSize).map {
-                CoroutineScope(Dispatchers.Default).async {
-                    TagChip(context, it).apply {
-                        setOnClickListener {
-                            onClickListener?.invoke(this.tag)
-                        }
-                    }
-                }
-            }.forEach {
-                addView(it.await())
-            }
-
-            if (maxChipSize > 0 && tags.size > maxChipSize)
-                addView(moreView)
-        }
-    }
-
-    init {
-        applyAttributes(context.obtainStyledAttributes(attr, R.styleable.TagChipGroup))
-
-        refresh()
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/ItemClickSupport.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/ItemClickSupport.kt
@@ -1,69 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import android.view.View
-import androidx.recyclerview.widget.RecyclerView
-import xyz.quaver.pupil.R
-
-class ItemClickSupport(private val recyclerView: RecyclerView) {
-
-    var onItemClickListener: ((RecyclerView, Int, View) -> Unit)? = null
-    var onItemLongClickListener: ((RecyclerView, Int, View) -> Boolean)? = null
-
-    init {
-        recyclerView.apply {
-            setTag(R.id.item_click_support, this)
-            addOnChildAttachStateChangeListener(object: RecyclerView.OnChildAttachStateChangeListener {
-                override fun onChildViewAttachedToWindow(view: View) {
-                    onItemClickListener?.let { listener ->
-                        view.setOnClickListener {
-                            recyclerView.getChildViewHolder(view).let { holder ->
-                                listener.invoke(recyclerView, holder.adapterPosition, view)
-                            }
-                        }
-                    }
-                    onItemLongClickListener?.let { listener ->
-                        view.setOnLongClickListener {
-                            recyclerView.getChildViewHolder(view).let { holder ->
-                                listener.invoke(recyclerView, holder.adapterPosition, view)
-                            }
-                        }
-                    }
-                }
-
-                override fun onChildViewDetachedFromWindow(view: View) {
-                    // Do Nothing
-                }
-            })
-        }
-    }
-
-    fun detach() {
-        recyclerView.apply {
-            clearOnChildAttachStateChangeListeners()
-            setTag(R.id.item_click_support, null)
-        }
-    }
-
-    companion object {
-        fun addTo(view: RecyclerView) = view.let { removeFrom(it); ItemClickSupport(it) }
-        fun removeFrom(view: RecyclerView) = (view.tag as? ItemClickSupport)?.detach()
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/Preferences.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/Preferences.kt
@@ -1,48 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import android.content.SharedPreferences
-import kotlin.reflect.KClass
-
-lateinit var preferences: SharedPreferences
-
-object Preferences: SharedPreferences by preferences {
-
-    val defMap = mapOf(
-        String::class to "",
-        Int::class to -1,
-        Long::class to -1L,
-        Boolean::class to false,
-        Set::class to emptySet<Any>()
-    )
-
-    operator fun set(key: String, value: String) = edit().putString(key, value).apply()
-    operator fun set(key: String, value: Int) = edit().putInt(key, value).apply()
-    operator fun set(key: String, value: Long) = edit().putLong(key, value).apply()
-    operator fun set(key: String, value: Boolean) = edit().putBoolean(key, value).apply()
-    operator fun set(key: String, value: Set<String>) = edit().putStringSet(key, value).apply()
-
-    @Suppress("UNCHECKED_CAST")
-    inline operator fun <reified T: Any> get(key: String, defaultVal: T = defMap[T::class] as T): T = (all[key] as? T) ?: defaultVal
-
-    fun remove(key: String) {
-        edit().remove(key).apply()
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/PupilHttpClient.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/PupilHttpClient.kt
@@ -0,0 +1,156 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2022  tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.util
+
+import androidx.compose.ui.res.stringArrayResource
+import io.ktor.client.*
+import io.ktor.client.call.*
+import io.ktor.client.engine.*
+import io.ktor.client.plugins.contentnegotiation.*
+import io.ktor.client.request.*
+import io.ktor.client.statement.*
+import io.ktor.http.*
+import io.ktor.serialization.kotlinx.json.*
+import io.ktor.utils.io.core.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.withContext
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.*
+import java.io.File
+import java.util.*
+
+@Serializable
+data class RemoteSourceInfo(
+    val projectName: String,
+    val name: String,
+    val version: String
+)
+
+class Release(
+    val version: String,
+    val apkUrl: String,
+    val releaseNotes: Map<Locale, String>
+)
+
+private val localeMap = mapOf(
+    "한국어" to Locale.KOREAN,
+    "日本語" to Locale.JAPANESE,
+    "English" to Locale.ENGLISH
+)
+
+class PupilHttpClient(engine: HttpClientEngine) {
+    private val httpClient = HttpClient(engine) {
+        install(ContentNegotiation) {
+            json()
+        }
+    }
+
+    /**
+     * Fetch a list of available sources from PupilSources repository.
+     * Returns empty map when exception occurs
+     */
+    suspend fun getRemoteSourceList(): Map<String, RemoteSourceInfo> = withContext(Dispatchers.IO) {
+        runCatching {
+            httpClient.get("https://tom5079.github.io/PupilSources/versions.json").body<Map<String, RemoteSourceInfo>>()
+        }.getOrDefault(emptyMap())
+    }
+
+    /**
+     * Downloads specific file from :url to :dest.
+     * Returns flow that emits progress.
+     * when value emitted by flow {
+     *   in 0f .. 1f        -> downloading
+     *   POSITIVE_INFINITY  -> download finised
+     *   NEGATIVE_INFINITY  -> exception occured
+     * }
+     */
+    fun downloadFile(url: String, dest: File) = flow {
+        runCatching {
+            httpClient.prepareGet(url).execute { response ->
+                val channel = response.bodyAsChannel()
+                val contentLength = response.contentLength() ?: -1
+                var readBytes = 0f
+
+                dest.outputStream().use { outputStream ->
+                    while (!channel.isClosedForRead) {
+                        val packet = channel.readRemaining(DEFAULT_BUFFER_SIZE.toLong())
+                        while (!packet.isEmpty) {
+                            val bytes = packet.readBytes()
+                            outputStream.write(bytes)
+
+                            readBytes += bytes.size
+                            emit(readBytes / contentLength)
+                        }
+                    }
+                }
+            }
+
+            emit(Float.POSITIVE_INFINITY)
+        }.onFailure {
+            emit(Float.NEGATIVE_INFINITY)
+        }
+    }.flowOn(Dispatchers.IO)
+
+    /**
+     * Latest application release info from Github API.
+     * Returns null when exception occurs.
+     */
+    suspend fun latestRelease(beta: Boolean = true): Release? = withContext(Dispatchers.IO) {
+        runCatching {
+            val releases = Json.parseToJsonElement(
+                httpClient.get("https://api.github.com/repos/tom5079/Pupil/releases").bodyAsText()
+            ).jsonArray
+
+            val latestRelease = releases.first { release ->
+                beta || !release.jsonObject["prerelease"]!!.jsonPrimitive.boolean
+            }.jsonObject
+
+            val version = latestRelease["tag_name"]!!.jsonPrimitive.content
+
+            val apkUrl = latestRelease["assets"]!!.jsonArray.first { asset ->
+                val name = asset.jsonObject["name"]!!.jsonPrimitive.content
+                name.startsWith("Pupil-v") && name.endsWith(".apk")
+            }.jsonObject["browser_download_url"]!!.jsonPrimitive.content
+
+            val releaseNotes: Map<Locale, String> = buildMap {
+                val body = latestRelease["body"]!!.jsonPrimitive.content
+
+                var locale: Locale? = null
+                val stringBuilder = StringBuilder()
+                body.lineSequence().forEach { line ->
+                    localeMap[line.drop(3)]?.let { newLocale ->
+                        if (locale != null) {
+                            put(locale!!, stringBuilder.deleteCharAt(stringBuilder.length-1).toString())
+                            stringBuilder.clear()
+                        }
+                        locale = newLocale
+                        return@forEach
+                    }
+
+                    if (locale != null) stringBuilder.appendLine(line)
+                }
+                put(locale!!, stringBuilder.deleteCharAt(stringBuilder.length-1).toString())
+            }
+
+            Release(version, apkUrl, releaseNotes)
+        }.getOrNull()
+    }
+}
--- a/app/src/main/java/xyz/quaver/pupil/util/SavedSet.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/SavedSet.kt
@@ -1,93 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import com.google.firebase.crashlytics.FirebaseCrashlytics
-import kotlinx.serialization.ExperimentalSerializationApi
-import kotlinx.serialization.KSerializer
-import kotlinx.serialization.builtins.ListSerializer
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.serializer
-import java.io.File
-
-class SavedSet <T: Any> (private val file: File, private val any: T, private val set: MutableSet<T> = mutableSetOf()) : MutableSet<T> by set {
-
-    @Suppress("UNCHECKED_CAST")
-    @OptIn(ExperimentalSerializationApi::class)
-    val serializer: KSerializer<List<T>>
-        get() = ListSerializer(serializer(any::class.java) as KSerializer<T>)
-
-    init {
-        if (!file.exists()) {
-            file.parentFile?.mkdirs()
-            save()
-        }
-        load()
-    }
-
-    @Synchronized
-    fun load() {
-        set.clear()
-        kotlin.runCatching {
-            Json.decodeFromString(serializer, file.readText())
-        }.onSuccess {
-            set.addAll(it)
-        }.onFailure {
-            FirebaseCrashlytics.getInstance().recordException(it)
-        }
-    }
-
-    @Synchronized
-    @OptIn(ExperimentalSerializationApi::class)
-    fun save() {
-        file.writeText(Json.encodeToString(serializer, set.toList()))
-    }
-
-    @Synchronized
-    override fun add(element: T): Boolean {
-        set.remove(element)
-
-        return set.add(element).also {
-            save()
-        }
-    }
-
-    @Synchronized
-    override fun addAll(elements: Collection<T>): Boolean {
-        set.removeAll(elements)
-
-        return set.addAll(elements).also {
-            save()
-        }
-    }
-
-    @Synchronized
-    override fun remove(element: T): Boolean {
-        return set.remove(element).also {
-            save()
-        }
-    }
-
-    @Synchronized
-    override fun clear() {
-        set.clear()
-        save()
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/camera.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/camera.kt
@@ -1,119 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-@file:Suppress("DEPRECATION", "Recycle")
-
-package xyz.quaver.pupil.util
-
-import android.content.Context
-import android.content.pm.PackageManager
-import android.graphics.ImageFormat
-import android.graphics.SurfaceTexture
-import android.hardware.Camera
-import android.view.Surface
-import android.view.WindowManager
-import com.google.android.gms.tasks.Task
-import com.google.mlkit.vision.common.InputImage
-import com.google.mlkit.vision.face.Face
-import com.google.mlkit.vision.face.FaceDetection
-import com.google.mlkit.vision.face.FaceDetectorOptions
-
-/** Check if this device has a camera */
-private fun Context.checkCameraHardware() =
-    this.packageManager.hasSystemFeature(PackageManager.FEATURE_CAMERA)
-
-private fun openFrontCamera() : Pair<Camera?, Int> {
-    var camera: Camera? = null
-    var cameraID: Int = -1
-
-    val cameraInfo = Camera.CameraInfo()
-
-    for (i in 0 until Camera.getNumberOfCameras()) {
-        Camera.getCameraInfo(i, cameraInfo)
-        if (cameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_FRONT)
-            runCatching { Camera.open(i) }.getOrNull()?.let { camera = it; cameraID = i }
-
-        if (camera != null) break
-    }
-
-    return Pair(camera, cameraID)
-}
-
-val orientations = mapOf(
-    Surface.ROTATION_0 to 0,
-    Surface.ROTATION_90 to 90,
-    Surface.ROTATION_180 to 180,
-    Surface.ROTATION_270 to 270,
-)
-
-private fun getRotation(context: Context, cameraID: Int): Int {
-    val cameraRotation = Camera.CameraInfo().also { Camera.getCameraInfo(cameraID, it) }.orientation
-    val rotation = orientations[(context.getSystemService(Context.WINDOW_SERVICE) as WindowManager).defaultDisplay.rotation] ?: error("")
-
-    return (cameraRotation + rotation) % 360
-}
-
-var camera: Camera? = null
-var surfaceTexture: SurfaceTexture? = null
-private val detector = FaceDetection.getClient(
-    FaceDetectorOptions.Builder()
-        .setClassificationMode(FaceDetectorOptions.CLASSIFICATION_MODE_ALL)
-        .build()
-)
-private var process: Task<List<Face>>? = null
-
-fun startCamera(context: Context, callback: (List<Face>) -> Unit) {
-    if (camera != null) closeCamera()
-
-    val cameraID = openFrontCamera().let { (cam, cameraID) ->
-        cam ?: return
-        camera = cam
-        cameraID
-    }
-
-    with (camera!!) {
-        parameters = parameters.apply {
-            setPreviewSize(640, 480)
-            previewFormat = ImageFormat.NV21
-        }
-
-        setPreviewTexture(surfaceTexture ?: SurfaceTexture(0).also {
-            surfaceTexture = it
-        })
-        startPreview()
-        setPreviewCallback { bytes, _ ->
-            if (process?.isComplete == false)
-                return@setPreviewCallback
-
-            val rotation = getRotation(context, cameraID)
-
-            val image = InputImage.fromByteArray(bytes, 640, 480, rotation, InputImage.IMAGE_FORMAT_NV21)
-            process = detector.process(image)
-                .addOnSuccessListener(callback)
-        }
-    }
-}
-
-fun closeCamera() {
-    camera?.setPreviewCallback(null)
-    camera?.stopPreview()
-    surfaceTexture?.release()
-    surfaceTexture = null
-    camera?.release()
-    camera = null
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/downloader/Cache.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/downloader/Cache.kt
@@ -1,277 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util.downloader
-
-import android.content.Context
-import android.content.ContextWrapper
-import android.net.Uri
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
-import kotlinx.coroutines.withContext
-import kotlinx.serialization.Serializable
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import okhttp3.Request
-import xyz.quaver.hitomi.GalleryBlock
-import xyz.quaver.hitomi.GalleryInfo
-import xyz.quaver.io.FileX
-import xyz.quaver.io.util.*
-import xyz.quaver.pupil.client
-import java.io.File
-import java.io.IOException
-import java.util.concurrent.ConcurrentHashMap
-
-@Serializable
-data class OldGalleryBlock(
-    val code: String,
-    val id: Int,
-    val galleryUrl: String,
-    val thumbnails: List<String>,
-    val title: String,
-    val artists: List<String>,
-    val series: List<String>,
-    val type: String,
-    val language: String,
-    val relatedTags: List<String>
-)
-
-@Serializable
-data class OldReader(val code: String, val galleryInfo: GalleryInfo)
-
-@Serializable
-data class OldMetadata(
-    var galleryBlock: OldGalleryBlock? = null,
-    var reader: OldReader? = null,
-    var imageList: MutableList<String?>? = null
-) {
-    fun copy(): OldMetadata = OldMetadata(galleryBlock, reader, imageList?.let { MutableList(it.size) { i -> it[i] } })
-}
-
-@Serializable
-data class Metadata(
-    var galleryBlock: GalleryBlock? = null,
-    var galleryInfo: GalleryInfo? = null,
-    var imageList: MutableList<String?>? = null
-) {
-    constructor(old: OldMetadata) : this(old.galleryBlock?.let { galleryBlock -> GalleryBlock(
-        galleryBlock.id,
-        galleryBlock.galleryUrl,
-        galleryBlock.thumbnails,
-        galleryBlock.title,
-        galleryBlock.artists,
-        galleryBlock.series,
-        galleryBlock.type,
-        galleryBlock.language,
-        galleryBlock.relatedTags) },
-        old.reader?.galleryInfo,
-        old.imageList
-    )
-
-    fun copy(): Metadata = Metadata(galleryBlock, galleryInfo, imageList?.let { MutableList(it.size) { i -> it[i] } })
-}
-
-class Cache private constructor(context: Context, val galleryID: Int) : ContextWrapper(context) {
-
-    companion object {
-        val instances = ConcurrentHashMap<Int, Cache>()
-
-        fun getInstance(context: Context, galleryID: Int) =
-            instances[galleryID] ?: synchronized(this) {
-                instances[galleryID] ?: Cache(context, galleryID).also { instances.put(galleryID, it) }
-            }
-
-        @Synchronized
-        fun delete(context: Context, galleryID: Int) {
-            File(context.cacheDir, "imageCache/$galleryID").deleteRecursively()
-            instances.remove(galleryID)
-        }
-    }
-
-    init {
-        cacheFolder.mkdirs()
-    }
-
-    var metadata = kotlin.runCatching {
-        findFile(".metadata")?.readText()?.let { metadata ->
-            kotlin.runCatching {
-                Json.decodeFromString<Metadata>(metadata)
-            }.getOrElse {
-                Metadata(Json.decodeFromString<OldMetadata>(metadata))
-            }
-        }
-    }.getOrNull() ?: Metadata()
-
-    val downloadFolder: FileX?
-        get() = DownloadManager.getInstance(this).getDownloadFolder(galleryID)
-
-    val cacheFolder: FileX
-        get() = FileX(this, cacheDir, "imageCache/$galleryID").also {
-            if (!it.exists())
-                it.mkdirs()
-        }
-
-    fun findFile(fileName: String): FileX? =
-         downloadFolder?.let { downloadFolder -> downloadFolder.getChild(fileName).let {
-            if (it.exists()) it else null
-        } } ?: cacheFolder.getChild(fileName).let {
-            if (it.exists()) it else null
-        }
-
-    @Suppress("BlockingMethodInNonBlockingContext")
-    fun setMetadata(change: (Metadata) -> Unit) {
-        change.invoke(metadata)
-
-        val file = cacheFolder.getChild(".metadata")
-
-        kotlin.runCatching {
-            if (!file.exists()) {
-                file.createNewFile()
-            }
-            file.writeText(Json.encodeToString(metadata))
-        }
-    }
-
-    suspend fun getGalleryBlock(): GalleryBlock? {
-        return metadata.galleryBlock
-            ?: withContext(Dispatchers.IO) {
-                try {
-                    xyz.quaver.hitomi.getGalleryBlock(galleryID).also {
-                        setMetadata { metadata -> metadata.galleryBlock = it }
-                    }
-                } catch (e: Exception) { return@withContext null }
-            }
-    }
-
-    @Suppress("BlockingMethodInNonBlockingContext")
-    suspend fun getThumbnail(): Uri =
-        findFile(".thumbnail")?.uri
-            ?: getGalleryBlock()?.thumbnails?.firstOrNull()?.let { withContext(Dispatchers.IO) {
-                kotlin.runCatching {
-                    val request = Request.Builder()
-                        .url(it)
-                        .build()
-
-                    client.newCall(request).execute().also { if (it.code() != 200) throw IOException() }.body()?.use { it.bytes() }
-                }.getOrNull()?.let { thumbnail -> kotlin.runCatching {
-                    cacheFolder.getChild(".thumbnail").also {
-                        if (!it.exists())
-                            it.createNewFile()
-
-                        it.writeBytes(thumbnail)
-                    }
-                }.getOrNull()?.uri }
-            } } ?: Uri.EMPTY
-
-    suspend fun getGalleryInfo(): GalleryInfo? {
-
-        return metadata.galleryInfo
-            ?: withContext(Dispatchers.IO) {
-                try {
-                    xyz.quaver.hitomi.getGalleryInfo(galleryID).also {
-                        setMetadata { metadata ->
-                            metadata.galleryInfo = it
-
-                            if (metadata.imageList == null)
-                                metadata.imageList = MutableList(it.files.size) { null }
-                        }
-                    }
-                } catch (e: Exception) {
-                    null
-                }
-            }
-    }
-
-    fun getImage(index: Int): FileX? =
-        metadata.imageList?.getOrNull(index)?.let { findFile(it) }
-
-    @Suppress("BlockingMethodInNonBlockingContext")
-    fun putImage(index: Int, fileName: String, data: ByteArray) {
-        val file = cacheFolder.getChild(fileName)
-
-        if (!file.exists())
-            file.createNewFile()
-        file.writeBytes(data)
-        setMetadata { metadata -> metadata.imageList!![index] = fileName }
-    }
-
-    private val lock = ConcurrentHashMap<Int, Mutex>()
-    @Suppress("BlockingMethodInNonBlockingContext")
-    fun moveToDownload() = CoroutineScope(Dispatchers.IO).launch {
-        val downloadFolder = downloadFolder ?: return@launch
-
-        if (lock[galleryID]?.isLocked == true)
-            return@launch
-
-        (lock[galleryID] ?: Mutex().also { lock[galleryID] = it }).withLock {
-            val cacheMetadata = cacheFolder.getChild(".metadata")
-            val downloadMetadata = downloadFolder.getChild(".metadata")
-
-            if (!cacheMetadata.exists())
-                return@launch
-
-            if (cacheMetadata.exists()) {
-                kotlin.runCatching {
-                    if (!downloadMetadata.exists())
-                        downloadMetadata.createNewFile()
-
-                    downloadMetadata.writeText(Json.encodeToString(metadata))
-                }
-            }
-
-            val cacheThumbnail = cacheFolder.getChild(".thumbnail")
-            val downloadThumbnail = downloadFolder.getChild(".thumbnail")
-
-            if (cacheThumbnail.exists()) {
-                kotlin.runCatching {
-                    if (!downloadThumbnail.exists())
-                        downloadThumbnail.createNewFile()
-
-                    downloadThumbnail.outputStream()?.use { target -> target.channel.truncate(0L); cacheThumbnail.inputStream()?.use { source ->
-                        source.copyTo(target)
-                    } }
-                    cacheThumbnail.delete()
-                }
-            }
-
-            metadata.imageList?.forEach { imageName ->
-                imageName ?: return@forEach
-                val target = downloadFolder.getChild(imageName)
-                val source = cacheFolder.getChild(imageName)
-
-                if (!source.exists())
-                    return@forEach
-
-                kotlin.runCatching {
-                    if (!target.exists())
-                        target.createNewFile()
-
-                    target.outputStream()?.use { target -> target.channel.truncate(0L); source.inputStream()?.use { source ->
-                        source.copyTo(target)
-                    } }
-                }
-            }
-
-            cacheFolder.deleteRecursively()
-        }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/downloader/DownloadManager.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/downloader/DownloadManager.kt
@@ -1,130 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util.downloader
-
-import android.content.Context
-import android.content.ContextWrapper
-import android.util.Log
-import kotlinx.coroutines.runBlocking
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import okhttp3.Call
-import xyz.quaver.io.FileX
-import xyz.quaver.io.util.*
-import xyz.quaver.pupil.client
-import xyz.quaver.pupil.services.DownloadService
-import xyz.quaver.pupil.util.Preferences
-import xyz.quaver.pupil.util.formatDownloadFolder
-
-class DownloadManager private constructor(context: Context) : ContextWrapper(context) {
-
-    companion object {
-        @Volatile private var instance: DownloadManager? = null
-
-        fun getInstance(context: Context) =
-            instance ?: synchronized(this) {
-                instance ?: DownloadManager(context).also { instance = it }
-            }
-    }
-
-    val defaultDownloadFolder = FileX(this, getExternalFilesDir(null)!!)
-
-    val downloadFolder: FileX
-        get() = {
-            kotlin.runCatching {
-                FileX(this, Preferences.get<String>("download_folder"))
-            }.getOrElse {
-                Preferences["download_folder"] = defaultDownloadFolder.uri.toString()
-                defaultDownloadFolder
-            }
-        }.invoke()
-
-    private var prevDownloadFolder: FileX? = null
-    private var downloadFolderMapInstance: MutableMap<Int, String>? = null
-    val downloadFolderMap: MutableMap<Int, String>
-        @Synchronized
-        get() {
-            if (prevDownloadFolder != downloadFolder) {
-                prevDownloadFolder = downloadFolder
-                downloadFolderMapInstance = {
-                    val file = downloadFolder.getChild(".download")
-
-                    val data = if (file.exists())
-                        kotlin.runCatching {
-                            file.readText()?.let { Json.decodeFromString<MutableMap<Int, String>>(it) }
-                        }.onFailure { file.delete() }.getOrNull()
-                    else
-                        null
-
-                    data ?: {
-                        file.createNewFile()
-                        mutableMapOf<Int, String>()
-                    }.invoke()
-                }.invoke()
-            }
-
-            return downloadFolderMapInstance ?: mutableMapOf()
-        }
-
-
-    @Synchronized
-    fun isDownloading(galleryID: Int): Boolean {
-        val isThisGallery: (Call) -> Boolean = { (it.request().tag() as? DownloadService.Tag)?.galleryID == galleryID }
-
-        return downloadFolderMap.containsKey(galleryID)
-                && client.dispatcher().let { it.queuedCalls().any(isThisGallery) || it.runningCalls().any(isThisGallery) }
-    }
-
-    @Synchronized
-    fun getDownloadFolder(galleryID: Int): FileX? =
-        downloadFolderMap[galleryID]?.let { downloadFolder.getChild(it) }
-
-    @Synchronized
-    fun addDownloadFolder(galleryID: Int) {
-        val name = runBlocking {
-            Cache.getInstance(this@DownloadManager, galleryID).getGalleryBlock()
-        }?.formatDownloadFolder() ?: return
-
-        val folder = downloadFolder.getChild(name)
-
-        if (folder.exists())
-            return
-
-        folder.mkdir()
-
-        downloadFolderMap[galleryID] = folder.name
-
-        downloadFolder.getChild(".download").let { if (!it.exists()) it.createNewFile() }
-        downloadFolder.getChild(".download").writeText(Json.encodeToString(downloadFolderMap))
-    }
-
-    @Synchronized
-    fun deleteDownloadFolder(galleryID: Int) {
-        downloadFolderMap[galleryID]?.let {
-            kotlin.runCatching {
-                downloadFolder.getChild(it).deleteRecursively()
-                downloadFolderMap.remove(galleryID)
-
-                downloadFolder.getChild(".download").let { if (!it.exists()) it.createNewFile() }
-                downloadFolder.getChild(".download").writeText(Json.encodeToString(downloadFolderMap))
-            }
-        }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/file.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/file.kt
@@ -1,67 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import android.content.Context
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
-import xyz.quaver.pupil.histories
-import xyz.quaver.pupil.util.downloader.Cache
-import xyz.quaver.pupil.util.downloader.DownloadManager
-import java.io.File
-
-val mutex = Mutex()
-fun cleanCache(context: Context) = CoroutineScope(Dispatchers.IO).launch {
-    if (mutex.isLocked) return@launch
-
-    mutex.withLock {
-        val cacheFolder = File(context.cacheDir, "imageCache")
-        val downloadManager = DownloadManager.getInstance(context)
-
-        val limit = (Preferences.get<String>("cache_limit").toLongOrNull() ?: 0L)*1024*1024*1024
-
-        if (limit == 0L) return@withLock
-
-        val cacheSize = {
-            var size = 0L
-
-            cacheFolder.walk().forEach {
-                size += it.length()
-            }
-
-            size
-        }
-
-        if (cacheSize.invoke() > limit)
-            while (cacheSize.invoke() > limit/2) {
-                val caches = cacheFolder.list() ?: return@withLock
-
-                synchronized(histories) {
-                    (histories.firstOrNull {
-                        caches.contains(it.toString()) && !downloadManager.isDownloading(it)
-                    } ?: return@withLock).let {
-                        Cache.delete(context, it)
-                    }
-                }
-            }
-    }
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/lock.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/lock.kt
@@ -1,124 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import android.content.Context
-import android.content.ContextWrapper
-import androidx.core.content.ContextCompat
-import kotlinx.serialization.Serializable
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import java.io.File
-import java.security.MessageDigest
-
-fun hash(password: String): String {
-    val bytes = password.toByteArray()
-    val md = MessageDigest.getInstance("SHA-256")
-
-    return md.digest(bytes).fold("") { str, it -> str + "%02x".format(it) }
-}
-
-// Ret1: SHA-256 Hash
-// Ret2: Hash salt
-fun hashWithSalt(password: String): Pair<String, String> {
-    val salt = (0 until 12).map { source.random() }.joinToString()
-
-    return Pair(hash(password+salt), salt)
-}
-
-const val source = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-
-@Serializable
-data class Lock(val type: Type, val hash: String, val salt: String) {
-
-    enum class Type {
-        PATTERN,
-        PIN,
-        PASSWORD
-    }
-
-    companion object {
-        fun generate(type: Type, password: String): Lock {
-            val (hash, salt) = hashWithSalt(password)
-            return Lock(type, hash, salt)
-        }
-    }
-
-    fun match(password: String): Boolean {
-        return hash(password+salt) == hash
-    }
-}
-
-class LockManager(base: Context): ContextWrapper(base) {
-
-    var locks: ArrayList<Lock>? = null
-
-    init {
-        load()
-    }
-
-    private fun load() {
-        val lock = File(ContextCompat.getDataDir(this), "lock.json")
-
-        if (!lock.exists()) {
-            lock.createNewFile()
-            lock.writeText("[]")
-        }
-
-        locks = Json.decodeFromString(lock.readText())
-    }
-
-    private fun save() {
-        val lock = File(ContextCompat.getDataDir(this), "lock.json")
-
-        if (!lock.exists())
-            lock.createNewFile()
-
-        lock.writeText(Json.encodeToString(locks?.toList() ?: listOf()))
-    }
-
-    fun add(lock: Lock) {
-        remove(lock.type)
-        locks?.add(lock)
-        save()
-    }
-
-    fun remove(type: Lock.Type) {
-        locks?.removeAll { it.type == type }
-        save()
-    }
-
-    fun check(password: String): Boolean? {
-        return locks?.any {
-            it.match(password)
-        }
-    }
-
-    fun isEmpty(): Boolean {
-        return locks.isNullOrEmpty()
-    }
-
-    fun isNotEmpty(): Boolean = !isEmpty()
-
-    fun contains(type: Lock.Type): Boolean {
-        return locks?.any { it.type == type } ?: false
-    }
-
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/misc.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/misc.kt
@@ -1,129 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import android.annotation.SuppressLint
-import kotlinx.serialization.json.*
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import xyz.quaver.hitomi.GalleryBlock
-import xyz.quaver.hitomi.GalleryInfo
-import xyz.quaver.hitomi.getReferer
-import xyz.quaver.hitomi.imageUrlFromImage
-import java.util.*
-import kotlin.collections.ArrayList
-
-@OptIn(ExperimentalStdlibApi::class)
-fun String.wordCapitalize() : String {
-    val result = ArrayList<String>()
-
-    @SuppressLint("DefaultLocale")
-    for (word in this.split(" "))
-        result.add(word.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.US) else it.toString() })
-
-    return result.joinToString(" ")
-}
-
-private val suffix = listOf(
-    "B",
-    "kB",
-    "MB",
-    "GB",
-    "TB" //really?
-)
-
-fun byteToString(byte: Long, precision : Int = 1) : String {
-    var size = byte.toDouble(); var suffixIndex = 0
-
-    while (size >= 1024) {
-        size /= 1024
-        suffixIndex++
-    }
-
-    return "%.${precision}f ${suffix[suffixIndex]}".format(size)
-}
-
-/**
- * Convert android generated ID to requestCode
- * to prevent java.lang.IllegalArgumentException: Can only use lower 16 bits for requestCode
- *
- * https://stackoverflow.com/questions/38072322/generate-16-bit-unique-ids-in-android-for-startactivityforresult
- */
-fun Int.normalizeID() = this.and(0xFFFF)
-
-fun OkHttpClient.Builder.proxyInfo(proxyInfo: ProxyInfo) = this.apply {
-    proxy(proxyInfo.proxy())
-    proxyInfo.authenticator()?.let {
-        proxyAuthenticator(it)
-    }
-}
-
-val formatMap = mapOf<String, GalleryBlock.() -> (String)>(
-    "-id-" to { id.toString() },
-    "-title-" to { title },
-    "-artist-" to { artists.joinToString() }
-    // TODO
-)
-/**
- * Formats download folder name with given Metadata
- */
-fun GalleryBlock.formatDownloadFolder(): String =
-    Preferences["download_folder_name", "[-id-] -title-"].let {
-        formatMap.entries.fold(it) { str, (k, v) ->
-            str.replace(k, v.invoke(this), true)
-        }
-    }.replace(Regex("""[*\\|"?><:/]"""), "").ellipsize(127)
-
-fun GalleryBlock.formatDownloadFolderTest(format: String): String =
-    format.let {
-        formatMap.entries.fold(it) { str, (k, v) ->
-            str.replace(k, v.invoke(this), true)
-        }
-    }.replace(Regex("""[*\\|"?><:/]"""), "").ellipsize(127)
-
-val GalleryInfo.requestBuilders: List<Request.Builder>
-    get() {
-        val galleryID = this.id ?: 0
-        val lowQuality = Preferences["low_quality", true]
-
-        return this.files.map {
-            Request.Builder()
-                .url(imageUrlFromImage(galleryID, it, !lowQuality))
-                .header("Referer", getReferer(galleryID))
-        }
-    }
-
-fun String.ellipsize(n: Int): String =
-    if (this.length > n)
-        this.slice(0 until n) + "…"
-    else
-        this
-
-operator fun JsonElement.get(index: Int) =
-    this.jsonArray[index]
-
-operator fun JsonElement.get(tag: String) =
-    this.jsonObject[tag]
-
-fun JsonElement.getOrNull(tag: String) = kotlin.runCatching {
-    this.jsonObject.getOrDefault(tag, null)
-}.getOrNull()
-
-val JsonElement.content
-    get() = this.jsonPrimitive.contentOrNull
--- a/app/src/main/java/xyz/quaver/pupil/util/proxy.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/proxy.kt
@@ -1,58 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import android.content.Context
-import kotlinx.serialization.Serializable
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import okhttp3.Authenticator
-import okhttp3.Credentials
-import java.net.InetSocketAddress
-import java.net.Proxy
-
-@Serializable
-data class ProxyInfo(
-    val type: Proxy.Type,
-    val host: String? = null,
-    val port: Int? = null,
-    val username: String? = null,
-    val password: String? = null
-) {
-    fun proxy() : Proxy {
-        return if (host.isNullOrBlank() || port == null)
-            return Proxy.NO_PROXY
-        else
-            Proxy(type, InetSocketAddress.createUnresolved(host, port))
-    }
-
-    fun authenticator(): Authenticator? = if (username.isNullOrBlank() || password.isNullOrBlank()) null else
-            Authenticator { _, response ->
-                val credential = Credentials.basic(username, password)
-
-                response.request().newBuilder()
-                    .header("Proxy-Authorization", credential)
-                    .build()
-            }
-
-}
-
-fun getProxyInfo(): ProxyInfo =
-    Json.decodeFromString(Preferences["proxy", Json.encodeToString(ProxyInfo(Proxy.Type.DIRECT))])
--- a/app/src/main/java/xyz/quaver/pupil/util/translation.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/translation.kt
@@ -1,68 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2020  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.jsonArray
-import kotlinx.serialization.json.jsonPrimitive
-import okhttp3.Request
-import xyz.quaver.pupil.client
-import java.io.IOException
-import java.util.*
-
-private val filesURL = "https://api.github.com/repos/tom5079/Pupil/git/trees/tags"
-private val contentURL = "https://raw.githubusercontent.com/tom5079/Pupil/tags/"
-
-var translations: Map<String, String> = run {
-    updateTranslations()
-    emptyMap()
-}
-    private set
-
-@Suppress("BlockingMethodInNonBlockingContext")
-fun updateTranslations() = CoroutineScope(Dispatchers.IO).launch {
-    translations = emptyMap()
-    kotlin.runCatching {
-        translations = Json.decodeFromString<Map<String, String>>(client.newCall(
-            Request.Builder()
-                .url(contentURL + "${Preferences["tag_translation", ""].let { if (it.isEmpty()) Locale.getDefault().language else it }}.json")
-                .build()
-        ).execute().also { if (it.code() != 200) return@launch }.body()?.use { it.string() } ?: return@launch).filterValues { it.isNotEmpty() }
-    }
-}
-
-fun getAvailableLanguages(): List<String> {
-    val languages = Locale.getISOLanguages()
-
-    val json = Json.parseToJsonElement(client.newCall(
-        Request.Builder()
-            .url(filesURL)
-            .build()
-    ).execute().also { if (it.code() != 200) throw IOException() }.body()?.use { it.string() } ?: return emptyList())
-
-    return listOf("en") + (json["tree"]?.jsonArray?.mapNotNull {
-        val name = it["path"]?.jsonPrimitive?.content?.takeWhile { c -> c != '.' }
-
-        languages.firstOrNull { code -> code.equals(name, ignoreCase = true) }
-    } ?: emptyList())
-}
--- a/app/src/main/java/xyz/quaver/pupil/util/update.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/update.kt
@@ -1,201 +0,0 @@
-/*
- *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package xyz.quaver.pupil.util
-
-import android.app.DownloadManager
-import android.content.Context
-import android.net.Uri
-import android.webkit.URLUtil
-import androidx.appcompat.app.AlertDialog
-import androidx.preference.PreferenceManager
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.json.*
-import okhttp3.Call
-import okhttp3.Callback
-import okhttp3.Request
-import okhttp3.Response
-import ru.noties.markwon.Markwon
-import xyz.quaver.pupil.BuildConfig
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.client
-import xyz.quaver.pupil.favorites
-import java.io.File
-import java.io.IOException
-import java.net.URL
-import java.util.*
-
-fun getReleases(url: String) : JsonArray {
-    return try {
-        URL(url).readText().let {
-            Json.parseToJsonElement(it).jsonArray
-        }
-    } catch (e: Exception) {
-        JsonArray(emptyList())
-    }
-}
-
-fun checkUpdate(url: String) : JsonObject? {
-    val releases = getReleases(url)
-
-    if (releases.isEmpty())
-        return null
-
-    return releases.firstOrNull {
-        Preferences["beta"] || it.jsonObject["prerelease"]?.jsonPrimitive?.booleanOrNull == false
-    }?.let {
-        if (it.jsonObject["tag_name"]?.jsonPrimitive?.contentOrNull == BuildConfig.VERSION_NAME)
-            null
-        else
-            it.jsonObject
-    }
-}
-
-fun getApkUrl(releases: JsonObject) : String? {
-    return releases["assets"]?.jsonArray?.firstOrNull {
-        Regex("Pupil-v.+\\.apk").matches(it.jsonObject["name"]?.jsonPrimitive?.contentOrNull ?: "")
-    }.let {
-        it?.jsonObject?.get("browser_download_url")?.jsonPrimitive?.contentOrNull
-    }
-}
-
-fun checkUpdate(context: Context, force: Boolean = false) {
-
-    val preferences = PreferenceManager.getDefaultSharedPreferences(context)
-    val ignoreUpdateUntil = preferences.getLong("ignore_update_until", 0)
-
-    if (!force && ignoreUpdateUntil > System.currentTimeMillis())
-        return
-
-    fun extractReleaseNote(update: JsonObject, locale: Locale) : String {
-        val markdown = update["body"]!!.jsonPrimitive.content
-
-        val target = when(locale.language) {
-            "ko" -> "한국어"
-            "ja" -> "日本語"
-            else -> "English"
-        }
-
-        val releaseNote = Regex("^# Release Note.+$")
-        val language = Regex("^## $target$")
-        val end = Regex("^#.+$")
-
-        var releaseNoteFlag = false
-        var languageFlag = false
-
-        val result = StringBuilder()
-
-        for(line in markdown.lines()) {
-            if (releaseNote.matches(line)) {
-                releaseNoteFlag = true
-                continue
-            }
-
-            if (releaseNoteFlag) {
-                if (language.matches(line)) {
-                    languageFlag = true
-                    continue
-                }
-            }
-
-            if (languageFlag) {
-                if (end.matches(line))
-                    break
-
-                result.append(line+"\n")
-            }
-        }
-
-        return context.getString(R.string.update_release_note, update["tag_name"]?.jsonPrimitive?.contentOrNull, result.toString())
-    }
-
-    CoroutineScope(Dispatchers.Default).launch {
-        val update =
-            checkUpdate(context.getString(R.string.release_url)) ?: return@launch
-
-        val url = getApkUrl(update) ?: return@launch
-
-        val dialog = AlertDialog.Builder(context).apply {
-            setTitle(R.string.update_title)
-            val msg = extractReleaseNote(update, Locale.getDefault())
-            setMessage(Markwon.create(context).toMarkdown(msg))
-            setPositiveButton(android.R.string.ok) { _, _ ->
-                val downloadManager = context.getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
-
-                //Cancel any download queued before
-
-                val id: Long = Preferences["update_download_id"]
-
-                if (id != -1L)
-                    downloadManager.remove(id)
-
-                val target = File(context.getExternalFilesDir(null), "Pupil.apk").also {
-                    it.delete()
-                }
-
-                val request = DownloadManager.Request(Uri.parse(url))
-                    .setTitle(context.getText(R.string.update_notification_description))
-                    .setDestinationUri(Uri.fromFile(target))
-
-                downloadManager.enqueue(request).also {
-                    Preferences["update_download_id"] = it
-                }
-            }
-            setNegativeButton(if (force) android.R.string.cancel else R.string.ignore) { _, _ ->
-                if (!force)
-                    preferences.edit()
-                        .putLong("ignore_update_until", System.currentTimeMillis() + 604800000)
-                        .apply()
-            }
-        }
-
-        launch(Dispatchers.Main) {
-            dialog.show()
-        }
-    }
-}
-
-fun restore(url: String, onFailure: ((Throwable) -> Unit)? = null, onSuccess: ((List<Int>) -> Unit)? = null) {
-    if (!URLUtil.isValidUrl(url)) {
-        onFailure?.invoke(IllegalArgumentException())
-        return
-    }
-
-    val request = Request.Builder()
-        .url(url)
-        .get()
-        .build()
-
-    client.newCall(request).enqueue(object: Callback {
-        override fun onFailure(call: Call, e: IOException) {
-            onFailure?.invoke(e)
-        }
-
-        override fun onResponse(call: Call, response: Response) {
-            kotlin.runCatching {
-                Json.decodeFromString<List<Int>>(response.also { if (it.code() != 200) throw IOException() }.body().use { it?.string() } ?: "[]").let {
-                    favorites.addAll(it)
-                    onSuccess?.invoke(it)
-                }
-            }.onFailure { onFailure?.invoke(it) }
-        }
-    })
-}
--- a/app/src/test/java/xyz/quaver/pupil/ExampleUnitTest.kt
+++ b/app/src/test/java/xyz/quaver/pupil/ExampleUnitTest.kt
@@ -1,6 +1,6 @@
 /*
 *     Pupil, Hitomi.la viewer for Android
- *     Copyright (C) 2019  tom5079
+ *     Copyright (C) 2022  tom5079
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
@@ -16,31 +16,23 @@
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

-@file:Suppress("UNUSED_VARIABLE", "IncorrectScope")
+package xyz.quaver.pupil.util

-package xyz.quaver.pupil
+import android.content.Context
+import android.content.Intent
+import android.webkit.MimeTypeMap
+import androidx.core.content.FileProvider
+import java.io.File

-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
+fun Context.launchApkInstaller(file: File) {
+    val uri = FileProvider.getUriForFile(this, "$packageName.fileprovider", file)

-import kotlinx.serialization.*
-import kotlinx.serialization.json.Json
-import org.junit.Test
-import java.lang.reflect.ParameterizedType
-import kotlin.reflect.KClass
-import kotlin.reflect.KType
-import kotlin.reflect.typeOf
-
-class ExampleUnitTest {
-
-    @Test
-    fun test() {
-        val a = mutableSetOf<Int>()
-
-        print(a::class.java.methods.firstOrNull { it.name == "add" }?.genericParameterTypes?.firstOrNull() as? ParameterizedType)
+    val intent = Intent(Intent.ACTION_VIEW).apply {
+        flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or
+                Intent.FLAG_GRANT_READ_URI_PERMISSION or
+                Intent.FLAG_ACTIVITY_NEW_TASK
+        setDataAndType(uri, MimeTypeMap.getSingleton().getMimeTypeFromExtension("apk"))
    }

-}
+    startActivity(intent)
+}
--- a/app/src/main/res/anim/shake.xml
+++ b/app/src/main/res/anim/shake.xml
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~     Pupil, Hitomi.la viewer for Android
-  ~     Copyright (C) 2020  tom5079
-  ~
-  ~     This program is free software: you can redistribute it and/or modify
-  ~     it under the terms of the GNU General Public License as published by
-  ~     the Free Software Foundation, either version 3 of the License, or
-  ~     (at your option) any later version.
-  ~
-  ~     This program is distributed in the hope that it will be useful,
-  ~     but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~     GNU General Public License for more details.
-  ~
-  ~     You should have received a copy of the GNU General Public License
-  ~     along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<translate xmlns:android="http://schemas.android.com/apk/res/android"
-    android:duration="300"
-    android:fromXDelta="0"
-    android:interpolator="@anim/shake_cycle"
-    android:toXDelta="10" />
--- a/app/src/main/res/anim/shake_cycle.xml
+++ b/app/src/main/res/anim/shake_cycle.xml
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~     Pupil, Hitomi.la viewer for Android
-  ~     Copyright (C) 2020  tom5079
-  ~
-  ~     This program is free software: you can redistribute it and/or modify
-  ~     it under the terms of the GNU General Public License as published by
-  ~     the Free Software Foundation, either version 3 of the License, or
-  ~     (at your option) any later version.
-  ~
-  ~     This program is distributed in the hope that it will be useful,
-  ~     but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~     GNU General Public License for more details.
-  ~
-  ~     You should have received a copy of the GNU General Public License
-  ~     along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<cycleInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
-    android:cycles="3" />
--- a/app/src/main/res/color/lock_fab.xml
+++ b/app/src/main/res/color/lock_fab.xml
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~     Pupil, Hitomi.la viewer for Android
-  ~     Copyright (C) 2020  tom5079
-  ~
-  ~     This program is free software: you can redistribute it and/or modify
-  ~     it under the terms of the GNU General Public License as published by
-  ~     the Free Software Foundation, either version 3 of the License, or
-  ~     (at your option) any later version.
-  ~
-  ~     This program is distributed in the hope that it will be useful,
-  ~     but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~     GNU General Public License for more details.
-  ~
-  ~     You should have received a copy of the GNU General Public License
-  ~     along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_enabled="false" android:color="@android:color/darker_gray"/>
-    <item android:color="@color/colorPrimary"/>
-</selector>
--- a/app/src/main/res/drawable-hdpi/ic_email.png
+++ b/app/src/main/res/drawable-hdpi/ic_email.png
--- a/app/src/main/res/drawable-hdpi/ic_fullscreen.png
+++ b/app/src/main/res/drawable-hdpi/ic_fullscreen.png
--- a/app/src/main/res/drawable-hdpi/ic_help.png
+++ b/app/src/main/res/drawable-hdpi/ic_help.png
--- a/app/src/main/res/drawable-hdpi/ic_home.png
+++ b/app/src/main/res/drawable-hdpi/ic_home.png
--- a/app/src/main/res/drawable-hdpi/ic_notification.png
+++ b/app/src/main/res/drawable-hdpi/ic_notification.png
--- a/app/src/main/res/drawable-hdpi/ic_settings.png
+++ b/app/src/main/res/drawable-hdpi/ic_settings.png
--- a/app/src/main/res/drawable-mdpi/ic_email.png
+++ b/app/src/main/res/drawable-mdpi/ic_email.png
--- a/app/src/main/res/drawable-mdpi/ic_fullscreen.png
+++ b/app/src/main/res/drawable-mdpi/ic_fullscreen.png
--- a/app/src/main/res/drawable-mdpi/ic_help.png
+++ b/app/src/main/res/drawable-mdpi/ic_help.png
--- a/app/src/main/res/drawable-mdpi/ic_home.png
+++ b/app/src/main/res/drawable-mdpi/ic_home.png
--- a/app/src/main/res/drawable-mdpi/ic_notification.png
+++ b/app/src/main/res/drawable-mdpi/ic_notification.png
--- a/app/src/main/res/drawable-mdpi/ic_settings.png
+++ b/app/src/main/res/drawable-mdpi/ic_settings.png
--- a/app/src/main/res/drawable-xhdpi/ic_email.png
+++ b/app/src/main/res/drawable-xhdpi/ic_email.png
--- a/app/src/main/res/drawable-xhdpi/ic_fullscreen.png
+++ b/app/src/main/res/drawable-xhdpi/ic_fullscreen.png
--- a/app/src/main/res/drawable-xhdpi/ic_help.png
+++ b/app/src/main/res/drawable-xhdpi/ic_help.png
--- a/app/src/main/res/drawable-xhdpi/ic_home.png
+++ b/app/src/main/res/drawable-xhdpi/ic_home.png
--- a/app/src/main/res/drawable-xhdpi/ic_notification.png
+++ b/app/src/main/res/drawable-xhdpi/ic_notification.png
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
tom5079	a4e8f20b26	Dependency update, added LocalActivity provider	2022-11-08 14:21:37 -08:00
tom5079	4531a6b05f	Merge pull request #133 from tom5079/Pupil-129 Pupil-129 [Source] Implement in-app update	2022-05-06 12:49:00 +09:00
tom5079	2ef70d0da0	Update Jetpack Compose version to 1.2.0-alpha07	2022-05-06 12:48:19 +09:00
tom5079	4fe769cbbf	Pupil-129 [Source] Implement in-app update	2022-05-02 21:29:58 +09:00
tom5079	de068a760e	Changed PupilHttpClient.downloadApk to receive url instead of RemoteSourceInfo	2022-05-02 16:48:57 +09:00
tom5079	a183ff803d	Delete SourceLoaderInstrumentedTest	2022-05-02 16:48:10 +09:00
tom5079	e84c381423	Added latestRelease to PupilHttpClient	2022-05-02 16:47:36 +09:00
tom5079	85a7eeeeea	Remove unnecessary annotations	2022-05-01 15:43:00 +09:00
tom5079	0d9fb97bbb	Show update button in Explore menu when installed version is not the latest	2022-05-01 15:42:03 +09:00
tom5079	9ed3631c30	Merge pull request #132 from tom5079/Pupil-130 Pupil-130 [Source] Show progress indicator right away when update button is clicked	2022-05-01 15:36:54 +09:00
tom5079	0a68df6492	Pupil-130 [Source] Show progress indicator right away when update button is clicked	2022-05-01 15:36:12 +09:00
tom5079	f3f47d9407	Implement source update Refactor codes for testability	2022-04-30 22:48:29 +09:00
tom5079	b6ff956637	Migrate to ktor 2.0	2022-04-24 21:06:29 +09:00
tom5079	aa99c18a1b	updated .gitignore	2022-04-16 06:28:54 +09:00
tom5079	1be5ecac6b	updated .gitignore	2022-04-16 06:27:01 +09:00
tom5079	c8eff885b5	updated .gitignore	2022-04-16 06:26:48 +09:00
tom5079	e0eb187442	updated .gitignore	2022-04-16 06:25:36 +09:00
tom5079	0fbce15e41	AGP update	2022-04-13 08:44:22 +09:00
tom5079	f11dce968e	Cache loadSource	2022-04-04 23:46:32 +09:00
tom5079	df341c777e	clean up dependencies	2022-04-04 11:42:21 +09:00
tom5079	bed6d7d6ab	Removed build files from repository	2022-04-03 23:25:35 +09:00
tom5079	97eb85e97c	windowSoftInputMode="adjustResize" for Insets	2022-04-02 11:30:54 +09:00
tom5079	4448f61430	Sign release build	2022-04-01 18:52:04 +09:00
tom5079	9beb4ded2e	Added Crossfade when entering source	2022-04-01 16:27:42 +09:00
tom5079	fc3a0fa178	Fixed app crashing when using rememberInstance() to retrieve Application Applied systemBarsPadding() to SourceSelector Dependency Update	2022-04-01 16:20:28 +09:00
tom5079	03e71b3000	AGP update	2022-02-21 11:50:36 +09:00
tom5079	8503c64f04	Import optimizations	2022-01-22 20:13:28 +09:00
tom5079	0dd25faced	Implemented source launching	2022-01-22 19:59:43 +09:00
tom5079	00cf429bd9	Dependency update	2022-01-02 16:00:00 +09:00
tom5079	628d42703f	Dependency update	2022-01-01 16:30:29 +09:00
tom5079	f271e61ea2	External Sources	2021-12-31 14:03:52 +09:00
tom5079	2e11a4907a	Prepare to export sources	2021-12-30 13:00:22 +09:00
tom5079	0e19d6c9b2	[Manatoki] Fixed crashing	2021-12-27 12:33:57 +09:00
tom5079	850ac3ea83	Decentralize database	2021-12-27 11:57:26 +09:00
tom5079	c3c5761ffa	[Manatoki] Implemented next episode button in reader [Hitomi] Adjusted Search result padding	2021-12-26 21:19:51 +09:00
tom5079	0ff91d76b1	[Manatoki] Fixed app crash when clicking list in reader	2021-12-26 15:32:05 +09:00
tom5079	cd4be5898b	Beta bad	2021-12-26 15:10:02 +09:00
tom5079	d80de6fde7	Dependency Update	2021-12-26 13:10:00 +09:00
tom5079	193db578f0	Fixed layout [Hitomi] Fixed image not loading	2021-12-26 12:28:52 +09:00
tom5079	3abd015505	Dependency upgrade [Manatoki] Implemented Artist suggestions	2021-12-26 11:46:51 +09:00
tom5079	84c536a597	[Manatoki] Implemented Recent page	2021-12-26 10:09:41 +09:00
tom5079	480bbd3628	[ReaderBase] Fixed No Padding + Horizontal layout not working	2021-12-26 09:23:14 +09:00
tom5079	b708437a16	Fixed a few things... Can't really write them all down :v	2021-12-25 23:33:13 +09:00
tom5079	fcbe107fe7	[Reader] Enable Gesture, Adjusted BrokenImage tint [NetworkCache] Don't download existing file again	2021-12-25 14:19:28 +09:00
tom5079	bf3e7d7117	[Reader] Improved layout config	2021-12-25 10:56:56 +09:00
tom5079	f78c66a9f4	[Reader] WIP	2021-12-24 17:10:22 +09:00
tom5079	7e52a2e296	[Reader] ReaderOptions TopSheet	2021-12-23 22:37:38 +09:00
tom5079	4625bb5806	[Manatoki] MangaListingBottomSheet show current item indicator	2021-12-22 21:33:55 +09:00
tom5079	d626cc09d5	[Manatoki] cache all requests	2021-12-22 21:23:10 +09:00
tom5079	57c4e249cf	[Manatoki] changed mangaListing scroll behavior to instant	2021-12-22 18:43:10 +09:00
tom5079	016ce3ff42	Renamed SearchOptionDrawer to ModalTopSheetLayout and promoted to shared composables	2021-12-22 18:32:48 +09:00
tom5079	383baa900c	[Manatoki] Fixed tag not visible on MangaListingBottomSheet	2021-12-22 18:25:33 +09:00
tom5079	551b4cae80	[Manatoki] Search text fillMaxWidth	2021-12-21 19:58:20 +09:00
tom5079	0c13ad6869	Fixed unable to download files without extension	2021-12-21 19:12:37 +09:00
tom5079	8b2e388a81	[Manatoki] Bug fix	2021-12-21 19:05:15 +09:00
tom5079	c34b0f6f0f	[Manatoki] Drawer highlight	2021-12-21 18:04:54 +09:00
tom5079	f6f0ed40c1	Reader bug fix	2021-12-20 18:04:29 +09:00
tom5079	b82ef8695c	[Manatoki] Main/Reader OK	2021-12-20 11:44:13 +09:00
tom5079	0f4e1a8e0d	Readerbase actions	2021-12-19 12:42:19 +09:00
tom5079	20ddf04614	Insets Nested navigation Hitomi main actions	2021-12-19 12:33:47 +09:00
tom5079	7befa24aff	Pageturn	2021-12-19 00:07:38 +09:00
tom5079	93d68d3867	Fix navigation bug	2021-12-18 22:07:09 +09:00
tom5079	9037b41b49	WIP	2021-12-18 20:19:06 +09:00
tom5079	02751233f8	Manatoki	2021-12-18 14:57:25 +09:00
tom5079	a57b1d5614	[WIP] Pageturn	2021-12-18 13:32:07 +09:00
tom5079	adf18341d0	Changed app name to Pupil-Beta	2021-12-18 09:36:46 +09:00
tom5079	bdd2bc8645	Share image with long click	2021-12-18 00:48:49 +09:00
tom5079	338b789e62	Protobuf	2021-12-18 00:23:27 +09:00
tom5079	98fda1a53f	Bookmark	2021-12-17 22:34:46 +09:00
tom5079	e7debfec46	Gestures OpenWithIDDialog	2021-12-17 20:39:30 +09:00
tom5079	62d0de3ef6	Changed Theme / Deprecated Preferences. Use DataStore instead.	2021-12-17 11:56:34 +09:00
tom5079	ef0f71310b	Code Refactor / Dependency Update	2021-12-17 11:23:32 +09:00
tom5079	052990c4ef	Added hiyobi.io	2021-12-16 22:51:17 +09:00
tom5079	077d9b976c	SourceSelectDialog	2021-12-16 16:38:59 +09:00
tom5079	78ba11ca5f	NetworkCache	2021-12-16 12:19:32 +09:00
tom5079	b690d01243	FloatingSearchBar	2021-12-15 16:30:05 +09:00
tom5079	458530e80c	[WIP]	2021-12-14 22:19:15 +09:00
tom5079	ddbfd0a201	Copyright	2021-12-12 19:19:26 +09:00
tom5079	6c13a624a9	Shows Image	2021-12-01 17:18:19 +09:00
tom5079	70452ba7a6	Dependency update	2021-11-25 10:17:05 +09:00
tom5079	14c64299ec	WIP	2021-09-18 14:48:55 +09:00
tom5079	c2626cdee4	[Reader] Implemented Fullscreen	2021-09-17 18:26:45 +09:00
tom5079	52a945d0d9	Floating Menu	2021-09-17 17:25:21 +09:00
tom5079	29aefa4197	Floating Menu	2021-09-17 17:22:41 +09:00
tom5079	cfe6a814d4	[FAB] WIP	2021-09-17 10:22:30 +09:00
tom5079	9ef7852bab	WIP	2021-09-16 23:04:32 +09:00
tom5079	0a1e0a2dcf	WIP	2021-09-15 11:15:09 +09:00
tom5079	5b9a83cbcc	dependency update	2021-07-24 13:06:20 +09:00
tom5079	fc61522955	Migrate to Kotlin DSL	2021-07-24 12:41:26 +09:00
tom5079	35ee438376	Reimplemented sort [WIP] ImHentai	2021-07-24 09:48:54 +09:00
tom5079	8cc89101e7	changed di() to closestDI()	2021-07-14 09:04:38 +09:00
tom5079	2150d086e0	Migrated to Ktor-client	2021-07-12 08:44:43 +09:00
tom5079	a9a07ddcfa	Simplify Source definition	2021-07-03 23:22:41 +09:00
tom5079	32d49833d8	LF to CRLF	2021-07-03 09:01:56 +09:00
tom5079	2a92d287af	Download tab	2021-06-25 14:45:10 +09:00
tom5079	975b98e4dc	Show progress drawable when backup	2021-06-24 19:15:19 +09:00
tom5079	237d5accc5	WIP	2021-06-18 07:27:33 +09:00
tom5079	760194bde8	[WIP] Downloads	2021-06-08 18:24:52 +09:00
tom5079	ff0df0d9cc	Fixed radio button acting up	2021-06-08 15:57:22 +09:00
tom5079	dd60a1fdfb	Source settings	2021-05-18 10:39:35 +09:00
tom5079	5a19fb8336	show languages in local name	2021-05-15 19:27:07 +09:00
tom5079	51851addc1	Dependency update / Dropped features that supports <Android 21 / Dropped support for hiyobi.me	2021-05-15 06:43:14 +09:00
tom5079	00c8078642	fixed SavedCollections not inserting first item	2021-04-04 15:43:42 +09:00
tom5079	ca54fb6eb0	Fixed Proxy dialog	2021-04-04 08:38:50 +09:00
tom5079	1107cf1a9c	Dependency update	2021-04-04 08:28:22 +09:00
tom5079	1dea88a135	Dependency update	2021-03-14 14:34:59 +09:00
tom5079	6fae9e9a30	Dependency update	2021-03-11 12:32:34 +09:00
tom5079	a1c6d87c54	Added History	2021-02-21 10:34:26 +09:00
tom5079	80b7293879	Patched memory leak	2021-02-17 20:20:32 +09:00
tom5079	2f57ee4c83	Handle backpress	2021-02-17 19:25:45 +09:00
tom5079	3f8aa744e7	Fixed app crashing on invoking MainViewModel.sourceName.value	2021-02-17 19:12:42 +09:00
tom5079	fb11149b78	Dependency update	2021-02-13 17:19:52 +09:00
tom5079	8b41c706b6	WIP	2021-02-11 19:27:02 +09:00
tom5079	5a61fcf6ee	WIP	2021-02-11 19:24:40 +09:00
tom5079	c7b3ae7ed1	Gallery Dialog	2021-01-29 19:44:09 +09:00
tom5079	4aea7d08ce	fixed cleanup() deleting .cache fixed empty tag showing up	2021-01-18 22:17:48 +09:00
tom5079	2f16838e1e	Cache	2021-01-18 21:50:21 +09:00
tom5079	619730e2ab	WIP	2021-01-09 19:18:26 +09:00
tom5079	c8aa26e2d9	SAF	2020-12-27 19:36:23 +09:00
tom5079	8703fde9b1	WIP	2020-12-27 13:39:57 +09:00
tom5079	3051d800bd	WIP	2020-12-23 17:09:48 +09:00
tom5079	521f3ad809	Images	2020-12-04 01:09:22 +09:00
tom5079	730a3baedc	Suggestion	2020-12-02 09:57:16 +09:00
tom5079	26c5e07f04	Minor fix	2020-11-29 15:23:16 +09:00
tom5079	3feae80359	Implemented Source Selector	2020-11-29 14:09:34 +09:00
tom5079	24aedfc400	Minor fix	2020-11-29 14:09:34 +09:00
tom5079	aa6cc80172	Rebase source onto dev	2020-11-29 14:02:49 +09:00
tom5079	74ed9e9e42	Fixed `show extra tags` button not showing up & version up	2020-11-29 14:02:47 +09:00
tom5079	2b7b86da96	fixed gallery import	2020-11-29 14:02:42 +09:00
				`@@ -0,0 +1 @@`
				`{"installed":{"client_id":"644157827114-rnbcmlqiaqgg295o45kavchnvi3dedbo.apps.googleusercontent.com","project_id":"pupil-1598439316578","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://oauth2.googleapis.com/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","redirect_uris":["urn:ietf:wg:oauth:2.0:oob","http://localhost"]}}`