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
217 changed files with 3788 additions and 10735 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
+.idea/
-/local.properties
+misc.xml
-/.idea/caches
+deploymentTargetDropDown.xml
-/.idea/libraries
+render.experimental.xml
 /.idea/modules.xml
 /.idea/workspace.xml
 /.idea/navEditor.xml
 /.idea/assetWizardSettings.xml
 .DS_Store
 /build
 /captures
 .externalNativeBuild
-#Github pages
+# Keystore files
-/gh-pages
+*.jks
 *.keystore
-#Private files
+# Google Services (e.g. APIs or Firebase)
-**/google-services.json
+google-services.json
-**/credentials.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/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="Pupil" copyright="GPL" />
    </module2copyright>
  </settings>
 </component>
--- 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="PLATFORM" />
        <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/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@@ -1,75 +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$/.m2/repository" />
    </remote-repository>
    <remote-repository>
      <option name="id" value="maven3" />
      <option name="name" value="maven3" />
      <option name="url" value="https://dl.bintray.com/tom5079/maven" />
    </remote-repository>
    <remote-repository>
      <option name="id" value="maven3" />
      <option name="name" value="maven3" />
      <option name="url" value="http://dl.bintray.com/piasy/maven" />
    </remote-repository>
  </component>
 </project>
--- a/.idea/kotlinCodeInsightSettings.xml
+++ b/.idea/kotlinCodeInsightSettings.xml
@@ -1,7 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="KotlinCodeInsightWorkspaceSettings">
    <option name="addUnambiguousImportsOnTheFly" value="true" />
    <option name="optimizeImportsOnTheFly" value="true" />
  </component>
 </project>
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -1,6 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="Kotlin2JvmCompilerArguments">
    <option name="jvmTarget" value="1.8" />
  </component>
 </project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,9 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
    <output url="file://$PROJECT_DIR$/build/classes" />
  </component>
  <component name="ProjectType">
    <option name="id" value="Android" />
  </component>
 </project>
--- a/.idea/runConfigurations.xml
+++ b/.idea/runConfigurations.xml
@@ -1,12 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="RunConfigurationProducerService">
    <option name="ignoredProducers">
      <set>
        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
      </set>
    </option>
  </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
@@ -2,7 +2,7 @@
 *Pupil, Hitomi.la viewer for Android*  
 ![](https://img.shields.io/github/downloads/tom5079/Pupil/total)  
-[![](https://img.shields.io/github/downloads/tom5079/Pupil/latest/Pupil-v5.1.2.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.1.1-hotfix3/Pupil-v5.1.2.apk)  
+[![](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
@@ -21,3 +21,6 @@ or Build app yourself
 # Contribution
 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
@@ -1,141 +0,0 @@
 apply plugin: "com.android.application"
 apply plugin: "kotlin-android"
 apply plugin: "kotlin-kapt"
 apply plugin: "kotlin-android-extensions"
 apply plugin: "kotlinx-serialization"
 apply plugin: "com.google.android.gms.oss-licenses-plugin"
 if (file("google-services.json").exists() && file("src/debug/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 61
        versionName "5.1.2"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true
    }
    buildTypes {
        debug {
            minifyEnabled true
            shrinkResources true
            debuggable true
            applicationIdSuffix ".debug"
            versionNameSuffix "-DEBUG"
            buildConfigField("Boolean", "CENSOR", "false")
            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
            ext.enableCrashlytics = false
            ext.alwaysUpdateBuildId = false
        }
        release {
            minifyEnabled true
            shrinkResources true
            buildConfigField("Boolean", "CENSOR", "false")
            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
        }
    }
    kotlinOptions {
        jvmTarget = JavaVersion.VERSION_1_8.toString()
        freeCompilerArgs += "-Xuse-experimental=kotlin.Experimental"
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    buildToolsVersion = "29.0.3"
 }
 dependencies {
    implementation fileTree(dir: "libs", include: ["*.jar", "*.aar"])
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.9"
    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9"
    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.0.0-RC2"
    implementation "androidx.appcompat:appcompat:1.2.0"
    implementation "androidx.activity:activity-ktx:1.2.0-alpha08"
    implementation "androidx.fragment:fragment-ktx:1.3.0-alpha08"
    implementation "androidx.preference:preference:1.1.1"
    implementation "androidx.constraintlayout:constraintlayout:2.0.1"
    implementation "androidx.gridlayout:gridlayout:1.0.0"
    implementation "androidx.biometric:biometric:1.0.1"
    implementation "androidx.work:work-runtime-ktx:2.4.0"
    implementation "com.daimajia.swipelayout:library:1.2.0@aar"
    implementation "com.google.android.material:material:1.3.0-alpha02"
    implementation "com.google.firebase:firebase-core:17.5.0"
    implementation "com.google.firebase:firebase-analytics:17.5.0"
    implementation "com.google.firebase:firebase-crashlytics:17.2.1"
    implementation "com.google.firebase:firebase-perf:19.0.8"
    implementation "com.google.android.gms:play-services-oss-licenses:17.0.0"
    implementation "com.google.android.gms:play-services-mlkit-face-detection:16.1.1"
    implementation "com.github.clans:fab:1.6.4"
    //implementation "com.quiph.ui:recyclerviewfastscroller:0.2.1"
    implementation 'com.github.piasy:BigImageViewer:1.6.7'
    implementation 'com.github.piasy:FrescoImageLoader:1.6.7'
    implementation 'com.github.piasy:FrescoImageViewFactory:1.6.7'
    //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:1.7.2"
    implementation "xyz.quaver:documentfilex:0.3"
    implementation "xyz.quaver:floatingsearchview:1.0.7"
    testImplementation "junit:junit:4.13"
    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"
 }
 androidExtensions {
    experimental = true
 }
--- 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
@@ -22,30 +22,24 @@
 -dontobfuscate
 -keep public class * implements com.bumptech.glide.module.GlideModule
 -keep class * extends com.bumptech.glide.module.AppGlideModule {
 <init>(...);
 }
 -keep public enum com.bumptech.glide.load.ImageHeaderParser$** {
  **[] $VALUES;
  public *;
 }
 -keep class com.bumptech.glide.load.data.ParcelFileDescriptorRewinder$InternalRewinder {
  *** rewind();
 }
 -keep public class * extends com.bumptech.glide.module.AppGlideModule
 -keep class com.bumptech.glide.GeneratedAppGlideModuleImpl
 -keepattributes *Annotation*, InnerClasses
-dontnote kotlinx.serialization.SerializationKt
+-dontnote kotlinx.serialization.AnnotationsKt # core serialization annotations
-keep,includedescriptorclasses class xyz.quaver.**$$serializer { *; } # <-- change package name to your app's
+
-keepclassmembers class xyz.quaver.pupil.** { # <-- change package name to your app's
+# kotlinx-serialization-json specific. Add this if you have java.lang.NoClassDefFoundError kotlinx.serialization.json.JsonObjectSerializer
 -keepclassmembers class kotlinx.serialization.json.** {
    *** Companion;
 }
-keepclasseswithmembers class xyz.quaver.pupil.** { # <-- change package name to your app's
+-keepclasseswithmembers class kotlinx.serialization.json.** {
    kotlinx.serialization.KSerializer serializer(...);
 }
-keep class xyz.quaver.pupil.ui.fragment.ManageFavoritesFragment
+
-keep class xyz.quaver.pupil.ui.fragment.ManageStorageFragment
+-keep,includedescriptorclasses class xyz.quaver.**$$serializer { *; }
-keep class xyz.quaver.pupil.util.Preferences
+-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
@@ -1,20 +1,20 @@
 {
-  "version": 1,
+  "version": 3,
  "artifactType": {
    "type": "APK",
    "kind": "Directory"
  },
-  "applicationId": "xyz.quaver.pupil",
+  "applicationId": "xyz.quaver.pupil.beta",
  "variantName": "release",
  "elements": [
    {
      "type": "SINGLE",
      "filters": [],
-      "properties": [],
+      "attributes": [],
-      "versionCode": 61,
+      "versionCode": 600,
-      "versionName": "5.1.2",
+      "versionName": "6.0.0-alpha02",
      "enabled": true,
      "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
@@ -1,18 +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"
+    xmlns:tools="http://schemas.android.com/tools">
    package="xyz.quaver.pupil">
    <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 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.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="21"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.VIBRATE"/>
-    <uses-permission android:name="android.permission.CAMERA" />
+    <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"
@@ -24,15 +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">
@@ -40,189 +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" />
@@ -231,17 +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
@@ -18,112 +18,39 @@
 package xyz.quaver.pupil
-import android.app.*
+import android.app.Application
 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 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.analytics.FirebaseAnalytics
+import io.ktor.client.*
-import com.google.firebase.crashlytics.FirebaseCrashlytics
+import io.ktor.client.engine.okhttp.*
-import okhttp3.Interceptor
+import io.ktor.client.plugins.contentnegotiation.*
-import okhttp3.OkHttpClient
+import io.ktor.serialization.kotlinx.json.*
-import okhttp3.Response
+import org.kodein.di.*
-import xyz.quaver.io.FileX
+import org.kodein.di.android.x.androidXModule
-import xyz.quaver.pupil.types.Tag
+import xyz.quaver.pupil.sources.core.NetworkCache
-import xyz.quaver.pupil.util.*
+import xyz.quaver.pupil.sources.core.settingsDataStore
-import xyz.quaver.pupil.util.downloader.DownloadManager
+import xyz.quaver.pupil.util.PupilHttpClient
 import xyz.quaver.setClient
 import java.io.File
 import java.util.*
 import java.util.concurrent.TimeUnit
 import kotlin.reflect.KClass
-typealias PupilInterceptor = (Interceptor.Chain) -> Response
+class Pupil : Application(), DIAware {
-lateinit var histories: SavedSet<Int>
+    override val di: DI by DI.lazy {
-    private set
+        import(androidXModule(this@Pupil))
 lateinit var favorites: SavedSet<Int>
    private set
 lateinit var favoriteTags: SavedSet<Tag>
    private set
 lateinit var searchHistory: SavedSet<String>
    private set
-val interceptors = mutableMapOf<KClass<out Any>, PupilInterceptor>()
+        bind { singleton { NetworkCache(this@Pupil) } }
-lateinit var clientBuilder: OkHttpClient.Builder
+        bindSingleton { settingsDataStore }
-var clientHolder: OkHttpClient? = null
+        bind { singleton { PupilHttpClient(OkHttp.create()) } }
 val client: OkHttpClient
    get() = clientHolder ?: clientBuilder.build().also {
        clientHolder = it
        setClient(it)
    }
 class Pupil : Application() {
    override fun onCreate() {
-        AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
+        super.onCreate()
        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)
            }
        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()
                DownloadManager.getInstance(this).migrate()
            }
        } 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"), "")
        if (BuildConfig.DEBUG)
            FirebaseAnalytics.getInstance(this).setAnalyticsCollectionEnabled(false)
        try {
            ProviderInstaller.installIfNeeded(this)
@@ -133,8 +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
@@ -158,21 +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
@@ -1,400 +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.Drawable
 import android.util.SparseBooleanArray
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
 import androidx.cardview.widget.CardView
 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.android.synthetic.main.item_galleryblock.view.*
 import kotlinx.coroutines.*
 import xyz.quaver.hitomi.getGallery
 import xyz.quaver.hitomi.getReader
 import xyz.quaver.io.util.getChild
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.favoriteTags
 import xyz.quaver.pupil.favorites
 import xyz.quaver.pupil.types.Tag
 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 {
    enum class ViewType {
        NEXT,
        GALLERY,
        PREV
    }
    var updateAll = true
    var thin: Boolean = Preferences["thin"]
    inner class GalleryViewHolder(val view: View) : RecyclerView.ViewHolder(view) {
        private var galleryID: Int = 0
        init {
            CoroutineScope(Dispatchers.Main).launch {
                while (updateAll) {
                    updateProgress(view.context)
                    delay(1000)
                }
            }
        }
        private fun updateProgress(context: Context) {
            val cache = Cache.getInstance(context, galleryID)
            CoroutineScope(Dispatchers.Main).launch {
                if (cache.metadata.reader == null) {
                    view.galleryblock_progressbar_layout.visibility = View.GONE
                    view.galleryblock_progress_complete.visibility = View.INVISIBLE
                    return@launch
                }
                with(view.galleryblock_progressbar) {
                    val imageList = cache.metadata.imageList!!
                    progress = imageList.count { it != null }
                    max = imageList.size
                    with(view.galleryblock_progressbar_layout) {
                        if (visibility == View.GONE)
                            visibility = View.VISIBLE
                    }
                    if (!imageList.contains(null)) {
                        val downloadManager = DownloadManager.getInstance(context)
                        if (completeFlag.get(galleryID, false)) {
                            with(view.galleryblock_progress_complete) {
                                setImageResource(
                                    if (downloadManager.getDownloadFolder(galleryID) != null)
                                        R.drawable.ic_progressbar
                                    else R.drawable.ic_progressbar_cache
                                )
                                visibility = View.VISIBLE
                            }
                        } else {
                            with(view.galleryblock_progress_complete) {
                                setImageDrawable(AnimatedVectorDrawableCompat.create(context,
                                    if (downloadManager.getDownloadFolder(galleryID) != null)
                                        R.drawable.ic_progressbar_complete
                                    else R.drawable.ic_progressbar_complete_cache
                                ).apply {
                                    this?.start()
                                })
                                visibility = View.VISIBLE
                            }
                            completeFlag.put(galleryID, true)
                        }
                    } else
                        view.galleryblock_progress_complete.visibility = View.INVISIBLE
                }
            }
        }
        fun bind(galleryID: Int) {
            this.galleryID = galleryID
            val cache = Cache.getInstance(view.context, galleryID)
            val galleryBlock = runBlocking {
                cache.getGalleryBlock()
            } ?: return
            with(view) {
                val resources = 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
                galleryblock_thumbnail.apply {
                    setOnClickListener {
                        view.performClick()
                    }
                    setOnLongClickListener {
                        view.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)
                        } }
                    }
                }
                galleryblock_title.text = galleryBlock.title
                with(galleryblock_artist) {
                    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(galleryblock_series) {
                    text =
                        resources.getString(
                            R.string.galleryblock_series,
                            series.joinToString(", ") { it.wordCapitalize() })
                    visibility = when {
                        series.isNotEmpty() -> View.VISIBLE
                        else -> View.GONE
                    }
                }
                galleryblock_type.text = resources.getString(R.string.galleryblock_type, galleryBlock.type).wordCapitalize()
                with(galleryblock_language) {
                    text =
                        resources.getString(R.string.galleryblock_language, languages[galleryBlock.language])
                    visibility = when {
                        galleryBlock.language.isNotEmpty() -> View.VISIBLE
                        else -> View.GONE
                    }
                }
                with(galleryblock_tag_group) {
                    onClickListener = {
                        onChipClickedHandler.forEach { callback ->
                            callback.invoke(it)
                        }
                    }
                    tags.clear()
                    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)
                        }
                    )
                    refresh()
                }
                galleryblock_id.text = galleryBlock.id.toString()
                galleryblock_pagecount.text = "-"
                CoroutineScope(Dispatchers.IO).launch {
                    val pageCount = kotlin.runCatching {
                        getReader(galleryBlock.id).galleryInfo.files.size
                    }.getOrNull() ?: return@launch
                    withContext(Dispatchers.Main) {
                        galleryblock_pagecount.text = context.getString(R.string.galleryblock_pagecount, pageCount)
                    }
                }
                with(galleryblock_favorite) {
                    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) {
                    galleryblock_tag_group.visibility = View.GONE
                }
            }
        }
    }
    class NextViewHolder(view: LinearLayout) : RecyclerView.ViewHolder(view)
    class PrevViewHolder(view: LinearLayout) : RecyclerView.ViewHolder(view)
    class ViewHolderFactory {
        companion object {
            fun getLayoutID(type: Int): Int {
                return when(ViewType.values()[type]) {
                    ViewType.NEXT -> R.layout.item_next
                    ViewType.PREV -> R.layout.item_prev
                    ViewType.GALLERY -> R.layout.item_galleryblock
                }
            }
        }
    }
    val completeFlag = SparseBooleanArray()
    val onChipClickedHandler = ArrayList<((Tag) -> Unit)>()
    var onDownloadClickedHandler: ((Int) -> Unit)? = null
    var onDeleteClickedHandler: ((Int) -> Unit)? = null
    var showNext = false
    var showPrev = false
    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
        fun getViewHolder(type: Int, view: View): RecyclerView.ViewHolder {
            return when(ViewType.values()[type]) {
                ViewType.NEXT -> NextViewHolder(view as LinearLayout)
                ViewType.PREV -> PrevViewHolder(view as LinearLayout)
                ViewType.GALLERY -> GalleryViewHolder(view as CardView)
            }
        }
        return getViewHolder(
            viewType,
            LayoutInflater.from(parent.context).inflate(
                ViewHolderFactory.getLayoutID(viewType),
                parent,
                false
            )
        )
    }
    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
        if (holder is GalleryViewHolder) {
            val galleryID = galleries[position-(if (showPrev) 1 else 0)]
            holder.bind(galleryID)
            with(holder.view.galleryblock_primary) {
                setOnClickListener {
                    holder.view.performClick()
                }
                setOnLongClickListener {
                    holder.view.performLongClick()
                }
            }
            holder.view.galleryblock_download.setOnClickListener {
                onDownloadClickedHandler?.invoke(position)
            }
            holder.view.galleryblock_delete.setOnClickListener {
                onDeleteClickedHandler?.invoke(position)
            }
            mItemManger.bindView(holder.view, position)
            holder.view.galleryblock_swipe_layout.addSwipeListener(object: SwipeLayout.SwipeListener {
                override fun onStartOpen(layout: SwipeLayout?) {
                    mItemManger.closeAllExcept(layout)
                    holder.view.galleryblock_download.text =
                        if (DownloadManager.getInstance(holder.view.context).isDownloading(galleryID))
                            holder.view.context.getString(android.R.string.cancel)
                        else
                            holder.view.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 +
        (if (showNext) 1 else 0) +
        (if (showPrev) 1 else 0)
    override fun getItemViewType(position: Int): Int {
        return when {
            showPrev && position == 0 -> ViewType.PREV
            showNext && position == galleries.size+(if (showPrev) 1 else 0) -> ViewType.NEXT
            else -> ViewType.GALLERY
        }.ordinal
    }
    override fun getSwipeLayoutResourceId(position: Int) = R.id.galleryblock_swipe_layout
 }
--- a/app/src/main/java/xyz/quaver/pupil/adapters/MirrorAdapter.kt
+++ b/app/src/main/java/xyz/quaver/pupil/adapters/MirrorAdapter.kt
@@ -1,86 +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.annotation.SuppressLint
 import android.content.Context
 import android.view.LayoutInflater
 import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import kotlinx.android.synthetic.main.item_mirrors.view.*
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.util.Preferences
 import java.util.*
 class MirrorAdapter(context: Context) : RecyclerView.Adapter<MirrorAdapter.ViewHolder>() {
    class ViewHolder(val view: View) : RecyclerView.ViewHolder(view)
    val mirrors = context.resources.getStringArray(R.array.mirrors).map {
        it.split('|').let { split ->
            Pair(split.first(), split.last())
        }
    }.toMap()
    val list = mirrors.keys.toMutableList().apply {
        Preferences.get<String>("mirrors")
            .split(">")
            .reversed()
            .forEach {
                if (this.contains(it)) {
                    this.remove(it)
                    this.add(0, it)
                }
            }
    }
    val onItemMove : ((Int, Int) -> Unit) = { from, to ->
        Collections.swap(list, from, to)
        notifyItemMoved(from, to)
        onItemMoved?.invoke(list)
    }
    var onStartDrag : ((ViewHolder) -> Unit)? = null
    var onItemMoved : ((List<String>) -> (Unit))? = null
    @SuppressLint("ClickableViewAccessibility")
    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        with(holder.view) {
            mirror_name.text = mirrors[list.elementAt(position)]
            mirror_button.setOnTouchListener { _, event ->
                if (event.action == MotionEvent.ACTION_DOWN)
                    onStartDrag?.invoke(holder)
                true
            }
        }
    }
    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        return LayoutInflater.from(parent.context).inflate(
            R.layout.item_mirrors, parent, false
        ).let {
            ViewHolder(it)
        }
    }
    override fun getItemCount() = mirrors.size
 }
--- 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.DiscretePathEffect
 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.android.synthetic.main.item_reader.view.*
 import kotlinx.coroutines.*
 import xyz.quaver.hitomi.Reader
 import xyz.quaver.pupil.R
 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 reader: Reader? = null
    var isFullScreen = false
    var onItemClickListener : (() -> (Unit))? = null
    class ViewHolder(val view: View) : RecyclerView.ViewHolder(view) {
        fun clear() {
            view.image.mainView.let {
                when (it) {
                    is SubsamplingScaleImageView ->
                        it.recycle()
                    is SimpleDraweeView ->
                        it.controller = null
                }
            }
        }
    }
    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        return LayoutInflater.from(parent.context).inflate(
            R.layout.item_reader, parent, false
        ).let {
            with(it) {
                image.setImageViewFactory(FrescoImageViewFactory().apply {
                    updateView = { imageInfo ->
                        it.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
                            dimensionRatio = "${imageInfo.width}:${imageInfo.height}"
                        }
                    }
                })
                image.setImageShownCallback(object : ImageShownCallback {
                    override fun onMainImageShown() {
                        it.image.mainView.let { v ->
                            when (v) {
                                is SubsamplingScaleImageView ->
                                    if (!isFullScreen) it.image.layoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT
                            }
                        }
                    }
                    override fun onThumbnailShown() {}
                })
                image.setFailureImage(ContextCompat.getDrawable(context, R.drawable.image_broken_variant))
                image.setOnClickListener {
                    this.performClick()
                }
                setOnClickListener {
                    onItemClickListener?.invoke()
                }
            }
            ViewHolder(it)
        }
    }
    private var cache: Cache? = null
    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        holder.view as ConstraintLayout
        if (cache == null)
            cache = Cache.getInstance(holder.view.context, galleryID)
        if (!isFullScreen) {
            holder.view.setBackgroundResource(R.drawable.reader_item_boundary)
            holder.view.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
                height = 0
                dimensionRatio =
                    "${reader!!.galleryInfo.files[position].width}:${reader!!.galleryInfo.files[position].height}"
            }
        } else {
            holder.view.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
            holder.view.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
                height = ConstraintLayout.LayoutParams.MATCH_PARENT
                dimensionRatio = null
            }
            holder.view.background = null
        }
        holder.view.reader_index.text = (position+1).toString()
        val image = cache!!.getImage(position)
        val progress = activity.downloader?.progress?.get(galleryID)?.get(position)
        if (progress?.isInfinite() == true && image != null) {
            holder.view.progress_group.visibility = View.INVISIBLE
            holder.view.image.showImage(image.uri)
        } else {
            holder.view.progress_group.visibility = View.VISIBLE
            holder.view.reader_item_progressbar.progress =
                if (progress?.isInfinite() == true)
                    100
                else
                    progress?.roundToInt() ?: 0
            holder.clear()
            CoroutineScope(Dispatchers.Main).launch {
                delay(1000)
                notifyItemChanged(position)
            }
        }
    }
    override fun getItemCount() = reader?.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
@@ -1,425 +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 com.google.firebase.crashlytics.FirebaseCrashlytics
 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.PupilInterceptor
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.client
 import xyz.quaver.pupil.interceptors
 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.put(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)
            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>>()
    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) {
            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 {
                        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(galleryID)
        startId?.let { stopSelf(it) }
    }
    fun download(galleryID: Int, priority: Boolean = false, startId: Int? = null): Job = CoroutineScope(Dispatchers.IO).launch {
        cleanCache(this@DownloadService)
        if (progress.containsKey(galleryID))
            cancel(galleryID)
        val cache = Cache.getInstance(this@DownloadService, galleryID)
        initNotification(galleryID)
        val reader = cache.getReader()
        // Gallery doesn't exist
        if (reader == null) {
            delete(galleryID)
            progress[galleryID] = mutableListOf()
            return@launch
        }
        progress[galleryID] = MutableList(reader.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(reader.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)
            }
        }
        reader.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
@@ -1,45 +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.types
 import kotlinx.android.parcel.IgnoredOnParcel
 import kotlinx.android.parcel.Parcelize
 import xyz.quaver.floatingsearchview.suggestions.model.SearchSuggestion
 import xyz.quaver.hitomi.Suggestion
@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 = 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
@@ -1,279 +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 kotlinx.android.synthetic.main.activity_lock.*
 import kotlinx.android.synthetic.main.fragment_pattern_lock.*
 import kotlinx.android.synthetic.main.fragment_pin_lock.*
 import xyz.quaver.pupil.R
 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 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
                        lock_pattern_view.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 {
                            lock_pattern_view.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 {
                        indicator_dots.startAnimation(AnimationUtils.loadAnimation(context, R.anim.shake).apply {
                            setAnimationListener(object: Animation.AnimationListener {
                                override fun onAnimationEnd(animation: Animation?) {
                                    pin_lock_view.resetPinLockView()
                                    pin_lock_view.isEnabled = true
                                }
                                override fun onAnimationStart(animation: Animation?) {
                                    pin_lock_view.isEnabled = false
                                }
                                override fun onAnimationRepeat(animation: Animation?) {
                                    // Do Nothing
                                }
                            })
                        })
                    }
                }
                "add_lock" -> {
                    if (lastPass.isEmpty()) {
                        lastPass = it
                        pin_lock_view.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 {
                            indicator_dots.startAnimation(AnimationUtils.loadAnimation(context, R.anim.shake).apply {
                                setAnimationListener(object: Animation.AnimationListener {
                                    override fun onAnimationEnd(animation: Animation?) {
                                        pin_lock_view.resetPinLockView()
                                        pin_lock_view.isEnabled = true
                                    }
                                    override fun onAnimationStart(animation: Animation?) {
                                        pin_lock_view.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)
        setContentView(R.layout.activity_lock)
        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
                ) {
                    lock_fingerprint.apply {
                        isEnabled = true
                        setOnClickListener {
                            showBiometricPrompt()
                        }
                    }
                    showBiometricPrompt()
                }
                lock_pattern.apply {
                    isEnabled = lockManager.contains(Lock.Type.PATTERN)
                    setOnClickListener {
                        supportFragmentManager.beginTransaction().replace(
                            R.id.lock_content, patternLockFragment
                        ).commit()
                    }
                }
                lock_pin.apply {
                    isEnabled = lockManager.contains(Lock.Type.PIN)
                    setOnClickListener {
                        supportFragmentManager.beginTransaction().replace(
                            R.id.lock_content, pinLockFragment
                        ).commit()
                    }
                }
                lock_password.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" -> {
                lock_pattern.isEnabled = false
                lock_pin.isEnabled = false
                lock_fingerprint.isEnabled = false
                lock_password.isEnabled = false
                when(intent.getStringExtra("type")!!) {
                    "pattern" -> {
                        lock_pattern.isEnabled = true
                        supportFragmentManager.beginTransaction().add(
                            R.id.lock_content, patternLockFragment
                        ).commit()
                    }
                    "pin" -> {
                        lock_pin.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
--- a/app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt
@@ -1,611 +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 android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
 import androidx.preference.PreferenceManager
 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.android.synthetic.main.activity_reader.*
 import kotlinx.android.synthetic.main.activity_reader.view.*
 import kotlinx.android.synthetic.main.dialog_numberpicker.view.*
 import kotlinx.android.synthetic.main.reader_eye_card.view.*
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import xyz.quaver.Code
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.adapters.ReaderAdapter
 import xyz.quaver.pupil.favorites
 import xyz.quaver.pupil.histories
 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
 import java.util.*
 import kotlin.concurrent.schedule
 class ReaderActivity : BaseActivity() {
    private var galleryID = 0
    private var currentPage = 0
    private var isScroll = true
    private var isFullscreen = false
    set(value) {
        field = value
        (reader_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 {
                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
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_reader)
        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 -> {
                val view = LayoutInflater.from(this).inflate(R.layout.dialog_numberpicker, reader_layout, false)
                with(view.dialog_number_picker) {
                    minValue = 1
                    maxValue = cache.metadata.reader?.galleryInfo?.files?.size ?: 0
                    value = currentPage
                }
                val dialog = AlertDialog.Builder(this).apply {
                    setView(view)
                }.create()
                view.dialog_ok.setOnClickListener {
                    (reader_recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPositionWithOffset(view.dialog_number_picker.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)
        if (!DownloadManager.getInstance(this).isDownloading(galleryID))
            DownloadService.cancel(this, galleryID)
    }
    override fun onDestroy() {
        super.onDestroy()
        update = false
    }
    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 -> {
                (reader_recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPositionWithOffset(currentPage-2, 0)
                true
            }
            KeyEvent.KEYCODE_VOLUME_DOWN -> {
                (reader_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(reader_layout, R.string.reader_failed_to_find_gallery, Snackbar.LENGTH_INDEFINITE)
                        .show()
                    return@launch
                }
                histories.add(galleryID)
                reader_download_progressbar.max = reader_recyclerview.adapter?.itemCount ?: 0
                reader_download_progressbar.progress =
                    downloader.progress[galleryID]?.count { it.isInfinite() } ?: 0
                if (title == getString(R.string.reader_loading)) {
                    val reader = cache.metadata.reader
                    if (reader != null) {
                        with(reader_recyclerview.adapter as ReaderAdapter) {
                            this.reader = reader
                            notifyDataSetChanged()
                        }
                        title = reader.galleryInfo.title
                        menu?.findItem(R.id.reader_menu_page_indicator)?.title =
                            "$currentPage/${reader.galleryInfo.files.size}"
                        menu?.findItem(R.id.reader_type)?.icon = ContextCompat.getDrawable(
                            this@ReaderActivity,
                            when (reader.code) {
                                Code.HITOMI -> R.drawable.hitomi
                                Code.HIYOBI -> R.drawable.ic_hiyobi
                                else -> android.R.color.transparent
                            }
                        )
                    }
                }
                if (downloader.isCompleted(galleryID)) {   //Download finished
                    reader_download_progressbar.visibility = View.GONE
                    animateDownloadFAB(false)
                }
            }
        }
    }
    private fun initView() {
        with(reader_recyclerview) {
            adapter = ReaderAdapter(this@ReaderActivity, galleryID).apply {
                onItemClickListener = {
                    if (isScroll) {
                        isScroll = false
                        isFullscreen = true
                        scrollMode(false)
                        fullscreen(true)
                    } else {
                        (reader_recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPosition(currentPage) //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)
                        this@ReaderActivity.reader_fab.showMenuButton(true)
                    else if (dy > 0)
                        this@ReaderActivity.reader_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(reader_fab_download) {
            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(reader_fab_retry) {
            setImageResource(R.drawable.refresh)
            setOnClickListener {
                DownloadService.download(context, galleryID)
            }
        }
        with(reader_fab_auto) {
            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(reader_fab_fullscreen) {
            setImageResource(R.drawable.ic_fullscreen)
            setOnClickListener {
                isFullscreen = true
                fullscreen(isFullscreen)
                this@ReaderActivity.reader_fab.close(true)
            }
        }
    }
    private fun fullscreen(isFullscreen: Boolean) {
        with(window.attributes) {
            if (isFullscreen) {
                flags = flags or WindowManager.LayoutParams.FLAG_FULLSCREEN
                supportActionBar?.hide()
                this@ReaderActivity.reader_fab.visibility = View.INVISIBLE
                this@ReaderActivity.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()
                this@ReaderActivity.reader_fab.visibility = View.VISIBLE
                this@ReaderActivity.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
        }
        reader_recyclerview.adapter = reader_recyclerview.adapter   // Force to redraw
    }
    private fun scrollMode(isScroll: Boolean) {
        if (isScroll) {
            snapHelper.attachToRecyclerView(null)
            reader_recyclerview.layoutManager = LinearLayoutManager(this)
        } else {
            snapHelper.attachToRecyclerView(reader_recyclerview)
            reader_recyclerview.layoutManager = LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, Preferences["rtl", false])
        }
        (reader_recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(currentPage-1, 0)
    }
    private fun animateDownloadFAB(animate: Boolean) {
        with(reader_fab_download) {
            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 ->
        eye_card.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(eye_card) {
                    left_eye.setImageDrawable(it)
                    right_eye.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(eye_card) {
            left_eye.setImageDrawable(
                ContextCompat.getDrawable(
                    context,
                    if (left) R.drawable.eye else R.drawable.eye_closed
                )
            )
            right_eye.setImageDrawable(
                ContextCompat.getDrawable(
                    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) {
            (this@ReaderActivity.reader_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 = this@ReaderActivity.eye_card
        when (camera) {
            null -> {
                reader_fab_auto.labelText = getString(R.string.reader_fab_auto_cancel)
                reader_fab_auto.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 -> {
                reader_fab_auto.labelText = getString(R.string.reader_fab_auto)
                reader_fab_auto.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
@@ -1,165 +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.annotation.SuppressLint
 import android.app.Dialog
 import android.content.Context
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
 import android.view.LayoutInflater
 import android.view.View
 import android.widget.ArrayAdapter
 import androidx.appcompat.app.AlertDialog
 import kotlinx.android.synthetic.main.dialog_default_query.*
 import kotlinx.android.synthetic.main.dialog_default_query.view.*
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.types.Tags
 import xyz.quaver.pupil.util.Preferences
 class DefaultQueryDialog(context : Context) : AlertDialog(context) {
    private val languages = context.resources.getStringArray(R.array.languages).map {
        it.split("|").let { split ->
            Pair(split[0], split[1])
        }
    }.toMap()
    private val reverseLanguages = 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
    @SuppressLint("InflateParams")
    override fun onCreate(savedInstanceState: Bundle?) {
        setTitle(R.string.default_query_dialog_title)
        setView(build())
        setButton(Dialog.BUTTON_POSITIVE, context.getString(android.R.string.ok)) { _, _ ->
            val newTags = Tags.parse(default_query_dialog_edittext.text.toString())
            with(default_query_dialog_language_selector) {
                if (selectedItemPosition != 0)
                    newTags.add("language:${reverseLanguages[selectedItem]}")
            }
            if (default_query_dialog_BL_checkbox.isChecked)
                newTags.add(excludeBL)
            if (default_query_dialog_guro_checkbox.isChecked)
                excludeGuro.forEach { tag ->
                    newTags.add(tag)
                }
            if (default_query_dialog_loli_checkbox.isChecked)
                excludeLoli.forEach { tag ->
                    newTags.add(tag)
                }
            onPositiveButtonClickListener?.invoke(newTags)
        }
        super.onCreate(savedInstanceState)
    }
    @SuppressLint("InflateParams")
    private fun build() : View {
        val tags = Tags.parse(
            Preferences["default_query"]
        )
        val view = LayoutInflater.from(context).inflate(R.layout.dialog_default_query, null)
        with(view.default_query_dialog_language_selector) {
            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(view.default_query_dialog_BL_checkbox) {
            isChecked = tags.contains(excludeBL)
            if (tags.contains(excludeBL))
                tags.remove(excludeBL)
        }
        with(view.default_query_dialog_guro_checkbox) {
            isChecked = excludeGuro.all { tags.contains(it) }
            if (excludeGuro.all { tags.contains(it) })
                excludeGuro.forEach {
                    tags.remove(it)
                }
        }
        with(view.default_query_dialog_loli_checkbox) {
            isChecked = excludeLoli.all { tags.contains(it) }
            if (excludeLoli.all { tags.contains(it) })
                excludeLoli.forEach {
                    tags.remove(it)
                }
        }
        with(view.default_query_dialog_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())
                        )
                }
            })
        }
        return view
    }
 }
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadFolderNameDialogFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadFolderNameDialogFragment.kt
@@ -1,74 +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.annotation.SuppressLint
 import android.app.Dialog
 import android.os.Bundle
 import android.view.View
 import android.view.ViewGroup
 import androidx.core.widget.addTextChangedListener
 import androidx.fragment.app.DialogFragment
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.dialog_download_folder_name.view.*
 import kotlinx.coroutines.runBlocking
 import xyz.quaver.pupil.R
 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() {
    @SuppressLint("InflateParams")
    private fun build(): View {
        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()
        }
        return layoutInflater.inflate(R.layout.dialog_download_folder_name, null).apply {
            message.text = getString(R.string.settings_download_folder_name_message, formatMap.keys.toString(), galleryBlock?.formatDownloadFolder() ?: "")
            edittext.setText(Preferences["download_folder_name", "[-id-] -title-"])
            edittext.addTextChangedListener {
                message.text = getString(R.string.settings_download_folder_name_message, formatMap.keys.toString(), galleryBlock?.formatDownloadFolderTest(it.toString()) ?: "")
            }
            ok_button.setOnClickListener {
                val newValue = edittext.text.toString()
                if ((newValue as? String)?.contains("/") != false) {
                    Snackbar.make(this, R.string.settings_invalid_download_folder_name, Snackbar.LENGTH_SHORT).show()
                    return@setOnClickListener
                }
                Preferences["download_folder_name"] = edittext.text.toString()
                dismiss()
            }
        }
    }
    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog =
       Dialog(requireContext()).apply {
           setContentView(build())
           window?.attributes?.width = ViewGroup.LayoutParams.MATCH_PARENT
       }
 }
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadLocationDialogFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadLocationDialogFragment.kt
@@ -1,196 +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.annotation.SuppressLint
 import android.app.Activity
 import android.app.Dialog
 import android.content.Intent
 import android.os.Build
 import android.os.Bundle
 import android.view.View
 import android.widget.LinearLayout
 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 kotlinx.android.synthetic.main.dialog_download_folder_name.view.*
 import kotlinx.android.synthetic.main.item_download_folder.view.*
 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.util.Preferences
 import xyz.quaver.pupil.util.byteToString
 import xyz.quaver.pupil.util.downloader.DownloadManager
 import xyz.quaver.pupil.util.migrate
 import java.io.File
 class DownloadLocationDialogFragment : DialogFragment() {
    private val entries = mutableMapOf<File?, View>()
    private val requestDownloadFolderLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
        if (it.resultCode == Activity.RESULT_OK) {
            val activity = activity ?: return@registerForActivityResult
            val context = context ?: return@registerForActivityResult
            val dialog = dialog ?: return@registerForActivityResult
            it.data?.data?.also { uri ->
                val takeFlags: Int =
                    activity.intent.flags and
                            (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]?.location_available?.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]!!.location_available.text = downloadFolder
                }
            }
        }
    }
    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]!!.location_available.text = downloadFolder
            }
            else {
                entries[null]?.location_available?.text = directory
                Preferences["download_folder"] = File(directory).toURI().toString()
            }
        }
    }
    @SuppressLint("InflateParams")
    private fun build() : View? {
        val context = context ?: return null
        val view = layoutInflater.inflate(R.layout.dialog_download_folder, null) as LinearLayout
        val externalFilesDirs = ContextCompat.getExternalFilesDirs(context, null)
        externalFilesDirs.forEachIndexed { index, dir ->
            dir ?: return@forEachIndexed
            view.addView(layoutInflater.inflate(R.layout.item_download_folder, view, false).apply {
                location_type.text = context.getString(when (index) {
                    0 -> R.string.settings_download_folder_internal
                    else -> R.string.settings_download_folder_removable
                })
                location_available.text = context.getString(
                    R.string.settings_download_folder_available,
                    byteToString(dir.freeSpace)
                )
                setOnClickListener {
                    entries.values.forEach {
                        it.button.isChecked = false
                    }
                    button.performClick()
                    Preferences["download_folder"] = dir.toUri().toString()
                }
                entries[dir] = this
            })
        }
        view.addView(layoutInflater.inflate(R.layout.item_download_folder, view, false).apply {
            location_type.text = context.getString(R.string.settings_download_folder_custom)
            setOnClickListener {
                entries.values.forEach {
                    it.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(context).downloadFolder.canonicalPath
        val key = entries.keys.firstOrNull { it?.canonicalPath == downloadFolder }
        entries[key]!!.button.isChecked = true
        if (key == null) entries[key]!!.location_available.text = downloadFolder
        return view
    }
    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
        val builder = AlertDialog.Builder(requireContext())
        builder
            .setTitle(R.string.settings_download_folder)
            .setView(build())
            .setPositiveButton(requireContext().getText(android.R.string.ok)) { _, _ ->
                if (Preferences["download_folder", ""].isEmpty())
                    Preferences["download_folder"] = context?.getExternalFilesDir(null)?.toUri()?.toString() ?: ""
                DownloadManager.getInstance(requireContext()).migrate()
            }
        isCancelable = false
        return builder.create()
    }
 }
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/GalleryDialog.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/GalleryDialog.kt
@@ -1,273 +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.LayoutInflater
 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.android.synthetic.main.dialog_gallery.*
 import kotlinx.android.synthetic.main.dialog_gallery_details.view.*
 import kotlinx.android.synthetic.main.dialog_gallery_dotindicator.view.*
 import kotlinx.android.synthetic.main.item_gallery_details.view.*
 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.favoriteTags
 import xyz.quaver.pupil.histories
 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))>()
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.dialog_gallery)
        window?.attributes.apply {
            this ?: return@apply
            width = LayoutParams.MATCH_PARENT
            height = LayoutParams.MATCH_PARENT
        }
        with(gallery_fab) {
            setImageDrawable(ContextCompat.getDrawable(context, R.drawable.arrow_right))
            setOnClickListener {
                context.startActivity(Intent(context, ReaderActivity::class.java).apply {
                    putExtra("galleryID", galleryID)
                })
                histories.add(galleryID)
            }
        }
        CoroutineScope(Dispatchers.IO).launch {
            try {
                val gallery = getGallery(galleryID)
                gallery_cover.post {
                    gallery_progressbar.visibility = View.GONE
                    gallery_title.text = gallery.title
                    gallery_artist.text = gallery.artists.joinToString(", ") { it.wordCapitalize() }
                    with(gallery_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))
                                }
                            }
                        }
                    }
                    gallery_cover.showImage(Uri.parse(gallery.cover))
                    addDetails(gallery)
                    addThumbnails(gallery)
                    addRelated(gallery)
                }
            } catch (e: Exception) {
                Snackbar.make(gallery_layout, 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) {
        val inflater = LayoutInflater.from(context)
        inflater.inflate(R.layout.dialog_gallery_details, gallery_contents, false).apply {
            gallery_details.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) ->
                inflater.inflate(R.layout.item_gallery_details, gallery_details_contents, false).apply {
                    gallery_details_type.setText(title)
                    content.forEach { tag ->
                        gallery_details_tags.addView(
                            TagChip(context, tag).apply {
                                setOnClickListener {
                                    onChipClickedHandler.forEach { handler ->
                                        handler.invoke(tag)
                                    }
                                }
                            }
                        )
                    }
                }.let {
                    gallery_details_contents.addView(it)
                }
            }
        }.let {
            gallery_contents.addView(it)
        }
    }
    private fun addThumbnails(gallery: Gallery) {
        val inflater = LayoutInflater.from(context)
        inflater.inflate(R.layout.dialog_gallery_details, gallery_contents, false).apply {
            gallery_details.setText(R.string.gallery_thumbnails)
            val pager = ViewPager2(context).apply {
                adapter = ThumbnailPageAdapter(gallery.thumbnails)
                layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)
            }
            gallery_details_contents.addView(
                pager,
                LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)
            )
            LayoutInflater.from(context).inflate(R.layout.dialog_gallery_dotindicator, gallery_details_contents)
            gallery_dotindicator.setViewPager2(pager)
        }.let {
            gallery_contents.addView(it)
        }
    }
    private fun addRelated(gallery: Gallery) {
        val inflater = LayoutInflater.from(context)
        val galleries = ArrayList<Int>()
        val adapter = GalleryBlockAdapter(galleries).apply {
            onChipClickedHandler.add { tag ->
                this@GalleryDialog.onChipClickedHandler.forEach { handler ->
                    handler.invoke(tag)
                }
            }
        }
        inflater.inflate(R.layout.dialog_gallery_details, gallery_contents, false).apply {
            gallery_details.setText(R.string.gallery_related)
            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])
                        })
                        histories.add(galleries[position])
                    }
                    onItemLongClickListener = { _, position, _ ->
                        GalleryDialog(context, galleries[position]).apply {
                            onChipClickedHandler.add { tag ->
                                this@GalleryDialog.onChipClickedHandler.forEach { it.invoke(tag) }
                            }
                        }.show()
                        true
                    }
                }
            }.let {
                gallery_details_contents.addView(it, LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT))
            }
        }.let {
            gallery_contents.addView(it)
        }
        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/MirrorDialog.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/MirrorDialog.kt
@@ -1,91 +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.annotation.SuppressLint
 import android.app.Dialog
 import android.content.Context
 import android.os.Bundle
 import android.view.View
 import androidx.appcompat.app.AlertDialog
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.adapters.MirrorAdapter
 import xyz.quaver.pupil.util.Preferences
 class MirrorDialog(context: Context) : AlertDialog(context) {
    class ItemTouchHelperCallback : ItemTouchHelper.Callback() {
        var onMoveItem : ((Int, Int) -> (Unit))? = null
        override fun getMovementFlags(
            recyclerView: RecyclerView,
            viewHolder: RecyclerView.ViewHolder
        ) = makeMovementFlags(ItemTouchHelper.UP or ItemTouchHelper.DOWN, 0)
        override fun onMove(
            recyclerView: RecyclerView,
            viewHolder: RecyclerView.ViewHolder,
            target: RecyclerView.ViewHolder
        ): Boolean {
            onMoveItem?.invoke(viewHolder.adapterPosition, target.adapterPosition)
            return true
        }
        override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
        }
    }
    @SuppressLint("InflateParams")
    override fun onCreate(savedInstanceState: Bundle?) {
        setTitle(R.string.settings_mirror_title)
        setView(build())
        setButton(Dialog.BUTTON_POSITIVE, context.getString(android.R.string.ok)) { _, _ -> }
        super.onCreate(savedInstanceState)
    }
    private fun build() : View {
        return RecyclerView(context).apply recyclerview@{
            addItemDecoration(DividerItemDecoration(context, DividerItemDecoration.VERTICAL))
            layoutManager = LinearLayoutManager(context)
            adapter = MirrorAdapter(context).apply adapter@{
                val itemTouchHelper = ItemTouchHelper(ItemTouchHelperCallback().apply {
                    onMoveItem = this@adapter.onItemMove
                }).apply {
                    attachToRecyclerView(this@recyclerview)
                }
                onStartDrag = {
                    itemTouchHelper.startDrag(it)
                }
                onItemMoved = {
                    Preferences["mirrors"] = it.joinToString(">")
                }
            }
        }
    }
 }
--- a/app/src/main/java/xyz/quaver/pupil/ui/dialog/ProxyDialog.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/dialog/ProxyDialog.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.annotation.SuppressLint
 import android.app.Dialog
 import android.content.Context
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.AdapterView
 import android.widget.ArrayAdapter
 import androidx.appcompat.app.AlertDialog
 import kotlinx.android.synthetic.main.dialog_proxy.view.*
 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.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 ProxyDialog(context: Context) : AlertDialog(context) {
    override fun onCreate(savedInstanceState: Bundle?) {
        setView(build())
        super.onCreate(savedInstanceState)
    }
    @SuppressLint("InflateParams")
    private fun build() : View {
        val proxyInfo = getProxyInfo()
        val view = LayoutInflater.from(context).inflate(R.layout.dialog_proxy, null)
        val enabler = { enable: Boolean ->
            view?.proxy_addr?.isEnabled = enable
            view?.proxy_port?.isEnabled = enable
            view?.proxy_username?.isEnabled = enable
            view?.proxy_password?.isEnabled = enable
            if (!enable) {
                view?.proxy_addr?.text = null
                view?.proxy_port?.text = null
                view?.proxy_username?.text = null
                view?.proxy_password?.text = null
            }
        }
        with(view.proxy_type_selector) {
            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<*>?) {}
            }
        }
        view.proxy_addr.setText(proxyInfo.host)
        view.proxy_port.setText(proxyInfo.port?.toString())
        view.proxy_username.setText(proxyInfo.username)
        view.proxy_password.setText(proxyInfo.password)
        enabler.invoke(proxyInfo.type != Proxy.Type.DIRECT)
        view.proxy_cancel.setOnClickListener {
            dismiss()
        }
        view.proxy_ok.setOnClickListener {
            val type = Proxy.Type.values()[view.proxy_type_selector.selectedItemPosition]
            val addr = view.proxy_addr.text?.toString()
            val port = view.proxy_port.text?.toString()?.toIntOrNull()
            val username = view.proxy_username.text?.toString()
            val password = view.proxy_password.text?.toString()
            if (type != Proxy.Type.DIRECT) {
                if (addr == null || addr.isEmpty())
                    view.proxy_addr.error = context.getText(R.string.proxy_dialog_error)
                if (port == null)
                    view.proxy_port.error = context.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()
        }
        return view
    }
 }
--- 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
@@ -1,196 +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 { (it as? FileX)?.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
@@ -1,53 +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 kotlinx.android.synthetic.main.fragment_pin_lock.view.*
 import xyz.quaver.pupil.R
 class PINLockFragment : Fragment(), PinLockListener {
    var onPINEntered: ((String) -> Unit)? = null
    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        return inflater.inflate(R.layout.fragment_pin_lock, container, false).apply {
            pin_lock_view.attachIndicatorDots(indicator_dots)
            pin_lock_view.setPinLockListener(this@PINLockFragment)
        }
    }
    override fun onComplete(pin: String?) {
        onPINEntered?.invoke(pin!!)
    }
    override fun onEmpty() {
    }
    override fun onPinChange(pinLength: Int, intermediatePin: String?) {
    }
 }
--- a/app/src/main/java/xyz/quaver/pupil/ui/fragment/PatternLockFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/fragment/PatternLockFragment.kt
@@ -1,63 +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 kotlinx.android.synthetic.main.fragment_pattern_lock.*
 import kotlinx.android.synthetic.main.fragment_pattern_lock.view.*
 import xyz.quaver.pupil.R
 class PatternLockFragment : Fragment(), PatternLockViewListener {
    var onPatternDrawn: ((String) -> Unit)? = null
    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        return inflater.inflate(R.layout.fragment_pattern_lock, container, false).apply {
            lock_pattern_view.addPatternLockListener(this@PatternLockFragment)
        }
    }
    override fun onCleared() {
    }
    override fun onComplete(pattern: MutableList<PatternLockView.Dot>?) {
        val password = PatternLockUtils.patternToMD5(lock_pattern_view, pattern)
        onPatternDrawn?.invoke(password)
    }
    override fun onProgress(progressPattern: MutableList<PatternLockView.Dot>?) {
    }
    override fun onStarted() {
    }
 }
--- a/app/src/main/java/xyz/quaver/pupil/ui/fragment/SettingsFragment.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/fragment/SettingsFragment.kt
@@ -1,276 +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.Preference
 import androidx.preference.PreferenceCategory
 import androidx.preference.PreferenceFragmentCompat
 import androidx.preference.SwitchPreferenceCompat
 import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
 import xyz.quaver.io.FileX
 import xyz.quaver.io.util.getChild
 import xyz.quaver.pupil.R
 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
 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(requireContext()).apply {
                        onPositiveButtonClickListener = { newTags ->
                            Preferences["default_query"] = newTags.toString()
                            summary = newTags.toString()
                        }
                    }.show()
                }
                "app_lock" -> {
                    val intent = Intent(requireContext(), LockActivity::class.java).apply {
                        putExtra("force", true)
                    }
                    lockLauncher.launch(intent)
                }
                "mirrors" -> {
                    MirrorDialog(requireContext())
                        .show()
                }
                "proxy" -> {
                    ProxyDialog(requireContext())
                        .show()
                }
                "user_id" -> {
                    (context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager).setPrimaryClip(
                        ClipData.newPlainText("user_id", Preferences.get<String>("user_id"))
                    )
                    Toast.makeText(context, R.string.settings_user_id_toast, Toast.LENGTH_SHORT).show()
                }
                else -> return false
            }
        }
        return true
    }
    override fun onPreferenceChange(preference: Preference?, newValue: Any?): Boolean {
        with (preference) {
            this ?: return false
            when (key) {
                "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-"]
                }
            }
        }
    }
    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
                        }
                        "mirrors" -> {
                            onPreferenceClickListener = this@SettingsFragment
                        }
                        "proxy" -> {
                            summary = getProxyInfo().type.name
                            onPreferenceClickListener = 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
@@ -1,220 +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.os.Parcelable
 import android.text.Editable
 import android.text.TextWatcher
 import android.util.AttributeSet
 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.MenuPopupHelper
 import xyz.quaver.floatingsearchview.util.view.MenuView
 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
        searchInputView.addTextChangedListener(this)
        onSearchListener = this
        onBindSuggestionCallback = { a, b, c, d, e ->
            onBindSuggestion(a, b, c, d, e)
        }
    }
    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.replace(Regex("\\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 == -1) {
                    textView?.text = item.s
                } else {
                    (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/TagChip.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/view/TagChip.kt
@@ -1,99 +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.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 -> 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
@@ -1,90 +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 com.google.android.material.chip.Chip
 import com.google.android.material.chip.ChipGroup
 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 {
        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)
    }
    fun refresh() {
        this.removeAllViews()
        tags.take(maxChipSize).forEach {
            this.addView(TagChip(context, it).apply {
                setOnClickListener {
                    onClickListener?.invoke(this.tag)
                }
            })
        }
        if (maxChipSize > 0 && this.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
@@ -1,92 +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.serialization.*
 import kotlinx.serialization.builtins.ListSerializer
 import kotlinx.serialization.json.Json
 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()
    }
    fun load() {
        synchronized(this) {
            set.clear()
            kotlin.runCatching {
                Json.decodeFromString(serializer, file.readText())
            }.onSuccess {
                set.addAll(it)
            }
        }
    }
    @OptIn(ExperimentalSerializationApi::class)
    fun save() {
        synchronized(this) {
            file.writeText(Json.encodeToString(serializer, set.toList()))
        }
    }
    override fun add(element: T): Boolean {
        load()
        set.remove(element)
        return set.add(element).also {
            save()
        }
    }
    override fun addAll(elements: Collection<T>): Boolean {
        load()
        set.removeAll(elements)
        return set.addAll(elements).also {
            save()
        }
    }
    override fun remove(element: T): Boolean {
        load()
        return set.remove(element).also {
            save()
        }
    }
    override fun clear() {
        set.clear()
        save()
    }
 }
--- a/app/src/main/java/xyz/quaver/pupil/util/SetLineOverlap.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/SetLineOverlap.kt
@@ -1,37 +0,0 @@
 package xyz.quaver.pupil.util
 import android.graphics.Paint
 import android.text.style.LineHeightSpan
 class SetLineOverlap(private val overlap: Boolean) : LineHeightSpan {
    companion object {
        private var originalBottom = 15
        private var originalDescent = 13
        private var overlapSaved = false
    }
    override fun chooseHeight(
        text: CharSequence?,
        start: Int,
        end: Int,
        spanstartv: Int,
        lineHeight: Int,
        fm: Paint.FontMetricsInt?
    ) {
        fm ?: return
        if (overlap) {
            if (overlapSaved) {
                originalBottom = fm.bottom
                originalDescent = fm.descent
                overlapSaved = true
            }
            fm.bottom += fm.top
            fm.descent += fm.top
        } else {
            fm.bottom = originalBottom
            fm.descent = originalDescent
            overlapSaved = false
        }
    }
 }
--- 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
@@ -1,253 +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.withContext
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import okhttp3.Request
 import xyz.quaver.Code
 import xyz.quaver.hitomi.GalleryBlock
 import xyz.quaver.hitomi.Reader
 import xyz.quaver.io.FileX
 import xyz.quaver.io.util.*
 import xyz.quaver.pupil.client
 import xyz.quaver.pupil.util.Preferences
 import java.io.IOException
 import java.util.concurrent.ConcurrentHashMap
@Serializable
 data class Metadata(
    var galleryBlock: GalleryBlock? = null,
    var reader: Reader? = null,
    var imageList: MutableList<String?>? = null
 ) {
    fun copy(): Metadata = Metadata(galleryBlock, reader, 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(galleryID: Int) {
            instances[galleryID]?.cacheFolder?.deleteRecursively()
            instances.remove(galleryID)
        }
    }
    init {
        cacheFolder.mkdirs()
    }
    var metadata = kotlin.runCatching {
        findFile(".metadata")?.readText()?.let {
            Json.decodeFromString<Metadata>(it)
        }
    }.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? {
        val sources = listOf(
            { xyz.quaver.hitomi.getGalleryBlock(galleryID) },
            { xyz.quaver.hiyobi.getGalleryBlock(galleryID) }
        )
        return metadata.galleryBlock
            ?: withContext(Dispatchers.IO) {
                var galleryBlock: GalleryBlock? = null
                for (source in sources) {
                    galleryBlock = try {
                        source.invoke()
                    } catch (e: Exception) { null }
                    if (galleryBlock != null)
                        break
                }
                galleryBlock?.also {
                    setMetadata { metadata -> metadata.galleryBlock = it }
                }
            }
    }
    @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 { it.writeBytes(thumbnail) }
                }.getOrNull()?.uri }
            } } ?: Uri.EMPTY
    suspend fun getReader(): Reader? {
        val mirrors = Preferences.get<String>("mirrors").let { if (it.isEmpty()) emptyList() else it.split('>') }
        val sources = mapOf(
            Code.HITOMI to { xyz.quaver.hitomi.getReader(galleryID) },
            Code.HIYOBI to { xyz.quaver.hiyobi.getReader(galleryID) }
        ).let {
            if (mirrors.isNotEmpty())
                it.toSortedMap{ o1, o2 -> mirrors.indexOf(o1.name) - mirrors.indexOf(o2.name) }
            else
                it
        }
        return metadata.reader
            ?: withContext(Dispatchers.IO) {
                var reader: Reader? = null
                for (source in sources) {
                    reader = try {
                        source.value.invoke()
                    } catch (e: Exception) {
                        null
                    }
                   if (reader != null)
                       break
                }
                reader?.also {
                    setMetadata { metadata ->
                        metadata.reader = it
                        if (metadata.imageList == null)
                            metadata.imageList = MutableList(reader.galleryInfo.files.size) { 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 }
    }
    @Suppress("BlockingMethodInNonBlockingContext")
    fun moveToDownload() = CoroutineScope(Dispatchers.IO).launch {
        val downloadFolder = downloadFolder ?: return@launch
        val cacheMetadata = cacheFolder.getChild(".metadata")
        val downloadMetadata = downloadFolder.getChild(".metadata")
        if (downloadMetadata.exists() || !cacheMetadata.exists())
            return@launch
        if (cacheMetadata.exists()) {
            kotlin.runCatching {
                downloadMetadata.createNewFile()
                downloadMetadata.writeText(Json.encodeToString(metadata))
                cacheMetadata.delete()
            }
        }
        val cacheThumbnail = cacheFolder.getChild(".thumbnail")
        val downloadThumbnail = downloadFolder.getChild(".thumbnail")
        if (cacheThumbnail.exists() && !downloadThumbnail.exists()) {
            kotlin.runCatching {
                if (!downloadThumbnail.exists())
                    downloadThumbnail.createNewFile()
                downloadThumbnail.outputStream()?.use { target -> 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() || target.exists())
                return@forEach
            kotlin.runCatching {
                if (!target.exists())
                    target.createNewFile()
                target.outputStream()?.use { target -> source.inputStream()?.use { source ->
                    source.copyTo(target)
                } }
            }
        }
    }
 }
--- 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!!
        }
    @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
@@ -1,81 +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)
        cacheFolder.listFiles { file ->
            val galleryID = file.name.toIntOrNull() ?: return@listFiles true
            !(downloadManager.downloadFolderMap.containsKey(galleryID) || histories.contains(galleryID))
        }?.forEach {
            it.deleteRecursively()
        }
        DownloadManager.getInstance(context).downloadFolderMap.keys.forEach {
            val folder = File(cacheFolder, it.toString())
            if (!downloadManager.isDownloading(it) && folder.exists()) {
                folder.deleteRecursively()
            }
        }
        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
                (histories.firstOrNull {
                    caches.contains(it.toString()) && !downloadManager.isDownloading(it)
                } ?: return@withLock).let {
                    Cache.delete(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
@@ -1,131 +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 android.content.Context
 import android.content.Intent
 import android.os.Build
 import androidx.core.content.ContextCompat
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import xyz.quaver.Code
 import xyz.quaver.hitomi.GalleryBlock
 import xyz.quaver.hitomi.Reader
 import xyz.quaver.hitomi.getReferer
 import xyz.quaver.hitomi.imageUrlFromImage
 import xyz.quaver.hiyobi.createImgList
 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.capitalize(Locale.US))
    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("""[*\\|"?><:/]"""), "")
 fun GalleryBlock.formatDownloadFolderTest(format: String): String =
    format.let {
        formatMap.entries.fold(it) { str, (k, v) ->
            str.replace(k, v.invoke(this), true)
        }
    }.replace(Regex("""[*\\|"?><:/]"""), "")
 val Reader.requestBuilders: List<Request.Builder>
    get() {
        val galleryID = this.galleryInfo.id ?: 0
        val lowQuality = Preferences["low_quality", true]
        return when(code) {
            Code.HITOMI -> {
                this.galleryInfo.files.map {
                    Request.Builder()
                        .url(imageUrlFromImage(galleryID, it, !lowQuality))
                        .header("Referer", getReferer(galleryID))
                }
            }
            Code.HIYOBI -> {
                createImgList(galleryID, this, lowQuality).map {
                    Request.Builder()
                        .url(it.path)
                }
            }
        }
    }
 fun String.ellipsize(n: Int): String =
    if (this.length > n)
        this.slice(0 until n) + "…"
    else
        this
--- 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/update.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/update.kt
@@ -1,335 +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 android.app.DownloadManager
 import android.app.PendingIntent
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.net.Uri
 import android.util.Base64
 import android.webkit.URLUtil
 import androidx.appcompat.app.AlertDialog
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.preference.PreferenceManager
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.*
 import okhttp3.Call
 import okhttp3.Callback
 import okhttp3.Request
 import okhttp3.Response
 import ru.noties.markwon.Markwon
 import xyz.quaver.hitomi.GalleryBlock
 import xyz.quaver.hitomi.Reader
 import xyz.quaver.hitomi.getGalleryBlock
 import xyz.quaver.hitomi.getReader
 import xyz.quaver.io.FileX
 import xyz.quaver.io.util.getChild
 import xyz.quaver.io.util.readText
 import xyz.quaver.io.util.writeBytes
 import xyz.quaver.io.util.writeText
 import xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.client
 import xyz.quaver.pupil.favorites
 import xyz.quaver.pupil.services.DownloadService
 import xyz.quaver.pupil.util.downloader.Cache
 import xyz.quaver.pupil.util.downloader.Metadata
 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_update) { _, _ ->
                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) }
        }
    })
 }
 private var job: Job? = null
 private val receiver = object: BroadcastReceiver() {
    val ACTION_CANCEL = "ACTION_IMPORT_CANCEL"
    override fun onReceive(context: Context?, intent: Intent?) {
        context ?: return
        when (intent?.action) {
            ACTION_CANCEL -> {
                job?.cancel()
                NotificationManagerCompat.from(context).cancel(R.id.notification_id_import)
                context.unregisterReceiver(this)
            }
        }
    }
 }
@SuppressLint("RestrictedApi")
 fun xyz.quaver.pupil.util.downloader.DownloadManager.migrate() {
    registerReceiver(receiver, IntentFilter().apply { addAction(receiver.ACTION_CANCEL) })
    val notificationManager = NotificationManagerCompat.from(this)
    val action = NotificationCompat.Action.Builder(0, getText(android.R.string.cancel),
        PendingIntent.getBroadcast(this, R.id.notification_import_cancel_action.normalizeID(), Intent(receiver.ACTION_CANCEL), PendingIntent.FLAG_UPDATE_CURRENT)
    ).build()
    val notification = NotificationCompat.Builder(this, "import")
        .setContentTitle(getText(R.string.import_old_galleries_notification))
        .setProgress(0, 0, true)
        .addAction(action)
        .setSmallIcon(R.drawable.ic_notification)
        .setOngoing(true)
    DownloadService.cancel(this)
    job?.cancel()
    job = CoroutineScope(Dispatchers.IO).launch {
        val downloadFolders = downloadFolder.listFiles { folder ->
            folder.isDirectory && !downloadFolderMap.values.contains(folder.name)
        }?.map {
            if (it !is FileX)
                FileX(this@migrate, it)
            else
                it
        }
        if (downloadFolders.isNullOrEmpty()) return@launch
        downloadFolders.forEachIndexed { index, folder ->
            notification
                .setContentText(getString(R.string.import_old_galleries_notification_text, index, downloadFolders.size))
                .setProgress(index, downloadFolders.size, false)
            notificationManager.notify(R.id.notification_id_import, notification.build())
            kotlin.runCatching {
                val metadata = kotlin.runCatching {
                    folder.getChild(".metadata").readText()?.let { Json.parseToJsonElement(it).jsonObject }
                }.getOrNull()
                val galleryID = folder.name.toIntOrNull() ?: return@runCatching
                val galleryBlock: GalleryBlock? = kotlin.runCatching {
                    metadata?.get("galleryBlock")?.let { Json.decodeFromJsonElement<GalleryBlock>(it) }
                }.getOrNull() ?: getGalleryBlock(galleryID)
                val reader: Reader? = kotlin.runCatching {
                    metadata?.get("reader")?.let { Json.decodeFromJsonElement<Reader>(it) }
                }.getOrNull() ?: getReader(galleryID)
                metadata?.get("thumbnail")?.jsonPrimitive?.contentOrNull?.also { thumbnail ->
                    val file = folder.getChild(".thumbnail").also {
                        if (it.exists())
                            it.delete()
                        it.createNewFile()
                    }
                    file.writeBytes(Base64.decode(thumbnail, Base64.DEFAULT))
                }
                val list: MutableList<String?> =
                    MutableList(reader!!.galleryInfo.files.size) { null }
                folder.listFiles { file ->
                    file?.nameWithoutExtension?.let {
                        Regex("""\d{5}""").matches(it) && it.toIntOrNull() != null
                    } == true
                }?.forEach {
                    list[it.nameWithoutExtension.toInt()] = it.name
                }
                folder.getChild(".metadata").also { if (it.exists()) it.delete(); it.createNewFile() }.writeText(
                    Json.encodeToString(Metadata(galleryBlock, reader, list))
                )
                synchronized(Cache) {
                    Cache.delete(galleryID)
                }
                downloadFolderMap[galleryID] = folder.name
                downloadFolder.getChild(".download").let { if (!it.exists()) it.createNewFile(); it.writeText(Json.encodeToString(downloadFolderMap)) }
            }
        }
        notification
            .setContentText(getText(R.string.import_old_galleries_notification_done))
            .setProgress(0, 0, false)
            .setOngoing(false)
            .mActions.clear()
        notificationManager.notify(R.id.notification_id_import, notification.build())
        kotlin.runCatching {
            unregisterReceiver(receiver)
        }
    }
 }
--- 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
-/**
+fun Context.launchApkInstaller(file: File) {
- * Example local unit test, which will execute on the development machine (host).
+    val uri = FileProvider.getUriForFile(this, "$packageName.fileprovider", file)
 *
 * See [testing documentation](http://d.android.com/tools/testing).
 */
-import kotlinx.serialization.*
+    val intent = Intent(Intent.ACTION_VIEW).apply {
-import kotlinx.serialization.json.Json
+        flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or
-import org.junit.Test
+                Intent.FLAG_GRANT_READ_URI_PERMISSION or
-import java.lang.reflect.ParameterizedType
+                Intent.FLAG_ACTIVITY_NEW_TASK
-import kotlin.reflect.KClass
+        setDataAndType(uri, MimeTypeMap.getSingleton().getMimeTypeFromExtension("apk"))
 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)
    }
-}
+    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/app/src/main/res/drawable-xhdpi/ic_settings.png
+++ b/app/src/main/res/drawable-xhdpi/ic_settings.png
--- a/app/src/main/res/drawable-xxhdpi/ic_email.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_email.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
tom5079	9f9a4c81b3	migrated to ViewBinding	2020-11-29 14:01:56 +09:00
tom5079	d567b30f4b	Fixed typo & Built apk	2020-11-29 14:01:56 +09:00
tom5079	6d7c4ce0ab	Fixed `show extra tags` button not showing up & version up	2020-11-29 14:01:51 +09:00
tom5079	e062b8f9e9	Implemented proper Page Turn without relying on RecyclerView	2020-11-29 14:01:46 +09:00
tom5079	08403b7a4e	fixed gallery import	2020-11-29 14:01:41 +09:00
tom5079	c6ed5d35e7	ProgressCard	2020-11-29 14:01:25 +09:00
tom5079	dba3460b60	Fixes unable to recursively delete when the download folder is not not SAF based	2020-11-29 14:01:09 +09:00
tom5079	f07f624fcf	search bug fix	2020-10-25 00:15:21 +09:00
tom5079	48ff2f328f	search bug fix	2020-10-24 23:55:50 +09:00
tom5079	9ae2423a40	search bug fix	2020-10-24 23:05:11 +09:00
tom5079	2bc3c78c75	search bug fix	2020-10-24 23:04:49 +09:00
tom5079	18e9fe75fb	hiyobi.me fix	2020-10-24 11:48:14 +09:00
tom5079	880a741a44	hiyobi.me fix	2020-10-24 11:25:16 +09:00
tom5079	2c6ddcc64b	hitomi.la image not loading fix	2020-10-21 14:42:07 +09:00
tom5079	8f2e757b77	Update README.md	2020-10-15 15:53:30 +09:00
tom5079	ff177955b3	Update README.md	2020-10-15 15:49:07 +09:00
tom5079	8bb8066a98	Apk built	2020-10-15 14:37:13 +09:00
tom5079	2747ddbf65	Adjust gallery_id margin	2020-10-15 14:32:36 +09:00
tom5079	b939e9424d	Translate tag by default	2020-10-15 14:29:22 +09:00
tom5079	fb9dea5d1e	Copy galleryID by clicking galleryblock_id	2020-10-15 12:52:38 +09:00
tom5079	da4d5d711b	Prefetch Resolves #109	2020-10-15 10:20:36 +09:00
tom5079	331cbec5f1	Bug fix	2020-10-14 18:36:36 +09:00
tom5079	7f02284285	Update README.md	2020-10-14 00:26:06 +09:00
tom5079	ac2c3a6d97	Merge remote-tracking branch 'origin/master' into master	2020-10-14 00:25:44 +09:00
tom5079	c3bc80fec6	Bug fix	2020-10-14 00:24:38 +09:00
tom5079	09779a0710	Update README.md	2020-10-13 23:47:56 +09:00
tom5079	e82c6ef866	App built Possible build time optimization	2020-10-13 23:40:53 +09:00
tom5079	861ae9be64	Merge remote-tracking branch 'origin/dev' into dev	2020-10-13 23:34:28 +09:00
tom5079	96108bc1ec	Improves Scroll Jitter	2020-10-13 23:34:16 +09:00
tom5079	016f217db0	Merge pull request #108 from klx7007/patch-1 Fix FloatingSearchView imeOptions to only affect keyboard visibility	2020-10-13 23:05:34 +09:00
tom5079	0688294f18	Dependency update Support non external storage document Uris Support non external storage document Uris	2020-10-13 22:59:29 +09:00
klx7007	9ad008255d	FloatingSearchView imeOptions 수정 imeOption을 덮어씌워서 search할때 키보드만 숨겨짐	2020-10-13 22:58:13 +09:00
tom5079	4c5a862dd6	Update README.md	2020-10-13 17:57:19 +09:00
tom5079	b165a2308f	Merge remote-tracking branch 'origin/master' into master	2020-10-13 17:13:10 +09:00
tom5079	8757b08cd2	Fixed pagecount not showing up	2020-10-13 17:12:53 +09:00
tom5079	3800543fba	Update README.md	2020-10-13 13:59:02 +09:00
tom5079	02ef60c818	Update README.md	2020-10-13 13:57:23 +09:00
tom5079	88f3b30266	Merge branch 'dev' into master	2020-10-13 13:52:34 +09:00
tom5079	9203dc0112	Tag translation	2020-10-13 13:51:53 +09:00
tom5079	4c683bec68	Dependency update Fixes concurrentmodificationexception	2020-10-13 08:34:04 +09:00
tom5079	0cfd1eb453	Update README.md	2020-10-04 23:05:30 +09:00
tom5079	19744dab37	Merge remote-tracking branch 'origin/master' into master	2020-10-04 23:04:30 +09:00
tom5079	12d58e5aa7	Don't cancel download onPause	2020-10-04 23:04:12 +09:00
tom5079	e46dd37a26	Update README.md	2020-10-04 22:47:45 +09:00
tom5079	49c3ebc36b	Concurrency issue fixed Don't cancel download onPause Limit folder length to 127 characters	2020-10-04 22:44:31 +09:00
tom5079	11e9bc2235	Added five entries per page option	2020-10-04 20:39:33 +09:00
tom5079	3029b3bf0e	Update README.md	2020-10-03 20:20:41 +09:00
tom5079	9a6c6f67ce	Merge branch 'dev' into master	2020-10-03 20:18:53 +09:00
tom5079	a6ed0baef2	Fix auto cache cleanup	2020-10-03 20:18:20 +09:00
tom5079	d3b43d80da	Update README.md	2020-10-03 10:06:17 +09:00
tom5079	46d4316d49	Merge remote-tracking branch 'origin/master' into master	2020-10-03 10:05:30 +09:00
tom5079	ade2864351	Fix auto cache cleanup	2020-10-03 10:03:57 +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"]}}`