Improve filter

(cherry picked from commit 144e66bedb)

.idea/gradle.xml

@@ -4,6 +4,7 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <option name="testRunner" value="CHOOSE_PER_TEST" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
         <option name="modules">

README.md

@@ -1,8 +1,8 @@
 # Kotatsu
 
-Kotatsu is a free and open source manga reader for Android.
+Kotatsu is a free and open-source manga reader for Android with built-in online content sources.
 
-![Android 5.0](https://img.shields.io/badge/android-5.0+-brightgreen) ![Kotlin](https://img.shields.io/github/languages/top/KotatsuApp/Kotatsu) ![License](https://img.shields.io/github/license/KotatsuApp/Kotatsu) [![weblate](https://hosted.weblate.org/widgets/kotatsu/-/strings/svg-badge.svg)](https://hosted.weblate.org/engage/kotatsu/) [![Telegram](https://img.shields.io/badge/chat-telegram-60ACFF)](https://t.me/kotatsuapp) [![Discord](https://img.shields.io/discord/898363402467045416?color=5865f2&label=discord)](https://discord.gg/NNJ5RgVBC5)
+[![Sources count](https://img.shields.io/badge/dynamic/yaml?url=https%3A%2F%2Fraw.githubusercontent.com%2FKotatsuApp%2Fkotatsu-parsers%2Frefs%2Fheads%2Fmaster%2F.github%2Fsummary.yaml&query=total&label=manga%20sources&color=%23E9321C)](https://github.com/KotatsuApp/kotatsu-parsers) ![Android 5.0](https://img.shields.io/badge/android-5.0+-brightgreen) [![weblate](https://hosted.weblate.org/widgets/kotatsu/-/strings/svg-badge.svg)](https://hosted.weblate.org/engage/kotatsu/) [![Telegram](https://img.shields.io/badge/chat-telegram-60ACFF)](https://t.me/kotatsuapp) [![Discord](https://img.shields.io/discord/898363402467045416?color=5865f2&label=discord)](https://discord.gg/NNJ5RgVBC5) [![License](https://img.shields.io/github/license/KotatsuApp/Kotatsu)](https://github.com/KotatsuApp/Kotatsu/blob/devel/LICENSE)
 
 ### Download
 
@@ -12,16 +12,15 @@ Kotatsu is a free and open source manga reader for Android.
 ### Main Features
 
 * Online [manga catalogues](https://github.com/KotatsuApp/kotatsu-parsers)
-* Search manga by name and genres
+* Search manga by name, genres, and more filters
 * Reading history and bookmarks
-* Favourites organized by user-defined categories
+* Favorites organized by user-defined categories
 * Downloading manga and reading it offline. Third-party CBZ archives also supported
 * Tablet-optimized Material You UI
-* Standard and Webtoon-optimized reader
+* Standard and Webtoon-optimized customizable reader
 * Notifications about new chapters with updates feed
 * Integration with manga tracking services: Shikimori, AniList, MyAnimeList, Kitsu
-* Password/fingerprint protect access to the app
-* History and favourites [synchronization](https://github.com/KotatsuApp/kotatsu-syncserver) across devices
+* Password/fingerprint-protected access to the app
 
 ### Screenshots
 
@@ -53,5 +52,5 @@ install instructions.
 
 ### DMCA disclaimer
 
-The developers of this application does not have any affiliation with the content available in the app.
-It is collecting from the sources freely available through any web browser.
+The developers of this application do not have any affiliation with the content available in the app.
+It collects content from sources that are freely available through any web browser

app/build.gradle

@@ -8,16 +8,16 @@ plugins {
 }
 
 android {
-	compileSdk = 34
-	buildToolsVersion = '34.0.0'
+	compileSdk = 35
+	buildToolsVersion = '35.0.0'
 	namespace = 'org.koitharu.kotatsu'
 
 	defaultConfig {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
 		targetSdk = 35
-		versionCode = 657
-		versionName = '7.4'
+		versionCode = 677
+		versionName = '7.6.4'
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {
@@ -48,14 +48,15 @@ android {
 	}
 	compileOptions {
 		coreLibraryDesugaringEnabled true
-		sourceCompatibility JavaVersion.VERSION_1_8
-		targetCompatibility JavaVersion.VERSION_1_8
+		sourceCompatibility JavaVersion.VERSION_11
+		targetCompatibility JavaVersion.VERSION_11
 	}
 	kotlinOptions {
-		jvmTarget = JavaVersion.VERSION_1_8.toString()
+		jvmTarget = JavaVersion.VERSION_11.toString()
 		freeCompilerArgs += [
 			'-opt-in=kotlin.ExperimentalStdlibApi',
 			'-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi',
+			'-opt-in=kotlinx.coroutines.ExperimentalForInheritanceCoroutinesApi',
 			'-opt-in=kotlinx.coroutines.FlowPreview',
 			'-opt-in=kotlin.contracts.ExperimentalContracts',
 			'-opt-in=coil.annotation.ExperimentalCoilApi',
@@ -63,7 +64,7 @@ android {
 	}
 	lint {
 		abortOnError true
-		disable 'MissingTranslation', 'PrivateResource', 'NotifyDataSetChanged', 'SetJavaScriptEnabled'
+		disable 'MissingTranslation', 'PrivateResource', 'SetJavaScriptEnabled'
 	}
 	testOptions {
 		unitTests.includeAndroidResources true
@@ -81,24 +82,23 @@ afterEvaluate {
 	}
 }
 dependencies {
-	//noinspection GradleDependency
-	implementation('com.github.KotatsuApp:kotatsu-parsers:a9fc534ea7') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:1.2.2') {
 		exclude group: 'org.json', module: 'json'
 	}
 
-	coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
-	implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.0.10-RC'
-	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.9.0-RC'
+	coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.2'
+	implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.0.20'
+	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.9.0'
 
 	implementation 'androidx.appcompat:appcompat:1.7.0'
 	implementation 'androidx.core:core-ktx:1.13.1'
-	implementation 'androidx.activity:activity-ktx:1.9.1'
-	implementation 'androidx.fragment:fragment-ktx:1.8.2'
+	implementation 'androidx.activity:activity-ktx:1.9.2'
+	implementation 'androidx.fragment:fragment-ktx:1.8.4'
 	implementation 'androidx.transition:transition-ktx:1.5.1'
-	implementation 'androidx.collection:collection-ktx:1.4.2'
-	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.4'
-	implementation 'androidx.lifecycle:lifecycle-service:2.8.4'
-	implementation 'androidx.lifecycle:lifecycle-process:2.8.4'
+	implementation 'androidx.collection:collection-ktx:1.4.4'
+	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.6'
+	implementation 'androidx.lifecycle:lifecycle-service:2.8.6'
+	implementation 'androidx.lifecycle:lifecycle-process:2.8.6'
 	implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 	implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
 	implementation 'androidx.recyclerview:recyclerview:1.3.2'
@@ -106,12 +106,12 @@ dependencies {
 	implementation 'androidx.preference:preference-ktx:1.2.1'
 	implementation 'androidx.biometric:biometric-ktx:1.2.0-alpha05'
 	implementation 'com.google.android.material:material:1.12.0'
-	implementation 'androidx.lifecycle:lifecycle-common-java8:2.8.4'
+	implementation 'androidx.lifecycle:lifecycle-common-java8:2.8.6'
 	implementation 'androidx.webkit:webkit:1.11.0'
 
-	implementation 'androidx.work:work-runtime:2.9.0'
+	implementation 'androidx.work:work-runtime:2.9.1'
 	//noinspection GradleDependency
-	implementation('com.google.guava:guava:32.0.1-android') {
+	implementation('com.google.guava:guava:33.2.1-android') {
 		exclude group: 'com.google.guava', module: 'failureaccess'
 		exclude group: 'org.checkerframework', module: 'checker-qual'
 		exclude group: 'com.google.j2objc', module: 'j2objc-annotations'
@@ -124,46 +124,44 @@ dependencies {
 	implementation 'com.squareup.okhttp3:okhttp:4.12.0'
 	implementation 'com.squareup.okhttp3:okhttp-tls:4.12.0'
 	implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.12.0'
-	implementation 'com.squareup.okio:okio:3.9.0'
+	implementation 'com.squareup.okio:okio:3.9.1'
 
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl:4.3.2'
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding:4.3.2'
 
-	implementation 'com.google.dagger:hilt-android:2.51.1'
-	kapt 'com.google.dagger:hilt-compiler:2.51.1'
+	implementation 'com.google.dagger:hilt-android:2.52'
+	kapt 'com.google.dagger:hilt-compiler:2.52'
 	implementation 'androidx.hilt:hilt-work:1.2.0'
 	kapt 'androidx.hilt:hilt-compiler:1.2.0'
 
 	implementation 'io.coil-kt:coil-base:2.7.0'
 	implementation 'io.coil-kt:coil-svg:2.7.0'
-	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:882bc0620c'
+	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:e04098de68'
 	implementation 'com.github.solkin:disk-lru-cache:1.4'
 	implementation 'io.noties.markwon:core:4.6.2'
 
-	implementation 'ch.acra:acra-http:5.11.3'
-	implementation 'ch.acra:acra-dialog:5.11.3'
-	compileOnly 'com.google.auto.service:auto-service-annotations:1.1.1'
-	ksp 'dev.zacsweers.autoservice:auto-service-ksp:1.1.0'
+	implementation 'ch.acra:acra-http:5.11.4'
+	implementation 'ch.acra:acra-dialog:5.11.4'
 
 	implementation 'org.conscrypt:conscrypt-android:2.5.2'
 
-	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.14'
+	debugImplementation 'com.squareup.leakcanary:leakcanary-android:3.0-alpha-8'
 	debugImplementation 'com.github.Koitharu:WorkInspector:5778dd1747'
 
 	testImplementation 'junit:junit:4.13.2'
 	testImplementation 'org.json:json:20240303'
-	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.1'
+	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.9.0'
 
 	androidTestImplementation 'androidx.test:runner:1.6.1'
 	androidTestImplementation 'androidx.test:rules:1.6.1'
 	androidTestImplementation 'androidx.test:core-ktx:1.6.1'
 	androidTestImplementation 'androidx.test.ext:junit-ktx:1.2.1'
 
-	androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.1'
+	androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.9.0'
 
 	androidTestImplementation 'androidx.room:room-testing:2.6.1'
 	androidTestImplementation 'com.squareup.moshi:moshi-kotlin:1.15.1'
 
-	androidTestImplementation 'com.google.dagger:hilt-android-testing:2.51.1'
-	kaptAndroidTest 'com.google.dagger:hilt-android-compiler:2.51.1'
+	androidTestImplementation 'com.google.dagger:hilt-android-testing:2.52'
+	kaptAndroidTest 'com.google.dagger:hilt-android-compiler:2.52'
 }

app/proguard-rules.pro

@@ -14,6 +14,7 @@
 -dontwarn org.conscrypt.**
 -dontwarn org.bouncycastle.**
 -dontwarn org.openjsse.**
+-dontwarn com.google.j2objc.annotations.**
 
 -keep class org.koitharu.kotatsu.core.exceptions.* { *; }
 -keep class org.koitharu.kotatsu.settings.NotificationSettingsLegacyFragment
@@ -21,3 +22,7 @@
 -keep class org.koitharu.kotatsu.settings.backup.PeriodicalBackupSettingsFragment { *; }
 -keep class org.jsoup.parser.Tag
 -keep class org.jsoup.internal.StringUtil
+
+-keep class org.acra.security.NoKeyStoreFactory { *; }
+-keep class org.acra.config.DefaultRetryPolicy { *; }
+-keep class org.acra.attachment.DefaultAttachmentProvider { *; }

app/src/androidTest/kotlin/org/koitharu/kotatsu/tracker/domain/TrackerTest.kt

@@ -1,198 +0,0 @@
-package org.koitharu.kotatsu.tracker.domain
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import dagger.hilt.android.testing.HiltAndroidRule
-import dagger.hilt.android.testing.HiltAndroidTest
-import junit.framework.TestCase.*
-import kotlinx.coroutines.test.runTest
-import org.junit.Before
-import org.junit.Rule
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.koitharu.kotatsu.SampleData
-import org.koitharu.kotatsu.core.parser.MangaDataRepository
-import org.koitharu.kotatsu.parsers.model.Manga
-import javax.inject.Inject
-
-@HiltAndroidTest
-@RunWith(AndroidJUnit4::class)
-class TrackerTest {
-
-	@get:Rule
-	var hiltRule = HiltAndroidRule(this)
-
-	@Inject
-	lateinit var repository: TrackingRepository
-
-	@Inject
-	lateinit var dataRepository: MangaDataRepository
-
-	@Inject
-	lateinit var tracker: Tracker
-
-	@Before
-	fun setUp() {
-		hiltRule.inject()
-	}
-
-	@Test
-	fun noUpdates() = runTest {
-		val manga = loadManga("full.json")
-		tracker.deleteTrack(manga.id)
-
-		tracker.checkUpdates(manga, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(manga.id))
-		tracker.checkUpdates(manga, commit = true).apply {
-			assertTrue(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(manga.id))
-	}
-
-	@Test
-	fun hasUpdates() = runTest {
-		val mangaFirst = loadManga("first_chapters.json")
-		val mangaFull = loadManga("full.json")
-		tracker.deleteTrack(mangaFirst.id)
-
-		tracker.checkUpdates(mangaFirst, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-		tracker.checkUpdates(mangaFull, commit = true).apply {
-			assertTrue(isValid)
-			assertEquals(3, newChapters.size)
-		}
-		assertEquals(3, repository.getNewChaptersCount(mangaFirst.id))
-		tracker.checkUpdates(mangaFull, commit = true).apply {
-			assertTrue(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(3, repository.getNewChaptersCount(mangaFirst.id))
-	}
-
-	@Test
-	fun badIds() = runTest {
-		val mangaFirst = loadManga("first_chapters.json")
-		val mangaBad = loadManga("bad_ids.json")
-		tracker.deleteTrack(mangaFirst.id)
-
-		tracker.checkUpdates(mangaFirst, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-		tracker.checkUpdates(mangaBad, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-		tracker.checkUpdates(mangaFirst, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-	}
-
-	@Test
-	fun badIds2() = runTest {
-		val mangaFirst = loadManga("first_chapters.json")
-		val mangaBad = loadManga("bad_ids.json")
-		val mangaFull = loadManga("full.json")
-		tracker.deleteTrack(mangaFirst.id)
-
-		tracker.checkUpdates(mangaFirst, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-		tracker.checkUpdates(mangaFull, commit = true).apply {
-			assertTrue(isValid)
-			assertEquals(3, newChapters.size)
-		}
-		assertEquals(3, repository.getNewChaptersCount(mangaFull.id))
-		tracker.checkUpdates(mangaBad, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-	}
-
-	@Test
-	fun fullReset() = runTest {
-		val mangaFull = loadManga("full.json")
-		val mangaFirst = loadManga("first_chapters.json")
-		val mangaEmpty = loadManga("empty.json")
-		tracker.deleteTrack(mangaFull.id)
-
-		assertEquals(0, repository.getNewChaptersCount(mangaFull.id))
-		tracker.checkUpdates(mangaFull, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFull.id))
-		tracker.checkUpdates(mangaEmpty, commit = true).apply {
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFull.id))
-		tracker.checkUpdates(mangaFirst, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFull.id))
-		tracker.checkUpdates(mangaFull, commit = true).apply {
-			assertTrue(isValid)
-			assertEquals(3, newChapters.size)
-		}
-		assertEquals(3, repository.getNewChaptersCount(mangaFull.id))
-		tracker.checkUpdates(mangaEmpty, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFull.id))
-	}
-
-	@Test
-	fun syncWithHistory() = runTest {
-		val mangaFull = loadManga("full.json")
-		val mangaFirst = loadManga("first_chapters.json")
-		tracker.deleteTrack(mangaFull.id)
-
-		tracker.checkUpdates(mangaFirst, commit = true).apply {
-			assertFalse(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-		tracker.checkUpdates(mangaFull, commit = true).apply {
-			assertTrue(isValid)
-			assertEquals(3, newChapters.size)
-		}
-		assertEquals(3, repository.getNewChaptersCount(mangaFirst.id))
-
-		var chapter = requireNotNull(mangaFull.chapters).run { get(lastIndex - 1) }
-		tracker.syncWithHistory(mangaFull, chapter.id)
-
-		assertEquals(1, repository.getNewChaptersCount(mangaFirst.id))
-
-		chapter = requireNotNull(mangaFull.chapters).run { get(lastIndex) }
-		tracker.syncWithHistory(mangaFull, chapter.id)
-
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-
-		tracker.checkUpdates(mangaFull, commit = true).apply {
-			assertTrue(isValid)
-			assert(newChapters.isEmpty())
-		}
-		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
-	}
-
-	private suspend fun loadManga(name: String): Manga {
-		val manga = SampleData.loadAsset("manga/$name", Manga::class)
-		dataRepository.storeManga(manga)
-		return manga
-	}
-}

app/src/debug/kotlin/org/koitharu/kotatsu/KotatsuApp.kt

@@ -1,6 +1,7 @@
 package org.koitharu.kotatsu
 
 import android.content.Context
+import android.os.Build
 import android.os.StrictMode
 import androidx.fragment.app.strictmode.FragmentStrictMode
 import org.koitharu.kotatsu.core.BaseApp
@@ -8,6 +9,7 @@ import org.koitharu.kotatsu.local.data.LocalMangaRepository
 import org.koitharu.kotatsu.local.data.PagesCache
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
 import org.koitharu.kotatsu.reader.domain.PageLoader
+import org.koitharu.kotatsu.reader.ui.ReaderViewModel
 
 class KotatsuApp : BaseApp() {
 
@@ -17,29 +19,55 @@ class KotatsuApp : BaseApp() {
 	}
 
 	private fun enableStrictMode() {
+		val notifier = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+			StrictModeNotifier(this)
+		} else {
+			null
+		}
 		StrictMode.setThreadPolicy(
-			StrictMode.ThreadPolicy.Builder()
-				.detectAll()
-				.penaltyLog()
-				.build(),
+			StrictMode.ThreadPolicy.Builder().apply {
+				detectNetwork()
+				detectDiskWrites()
+				detectCustomSlowCalls()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) detectUnbufferedIo()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) detectResourceMismatches()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) detectExplicitGc()
+				penaltyLog()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && notifier != null) {
+					penaltyListener(notifier.executor, notifier)
+				}
+			}.build(),
 		)
 		StrictMode.setVmPolicy(
-			StrictMode.VmPolicy.Builder()
-				.detectAll()
-				.setClassInstanceLimit(LocalMangaRepository::class.java, 1)
-				.setClassInstanceLimit(PagesCache::class.java, 1)
-				.setClassInstanceLimit(MangaLoaderContext::class.java, 1)
-				.setClassInstanceLimit(PageLoader::class.java, 1)
-				.penaltyLog()
-				.build(),
+			StrictMode.VmPolicy.Builder().apply {
+				detectActivityLeaks()
+				detectLeakedSqlLiteObjects()
+				detectLeakedClosableObjects()
+				detectLeakedRegistrationObjects()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) detectContentUriWithoutPermission()
+				detectFileUriExposure()
+				setClassInstanceLimit(LocalMangaRepository::class.java, 1)
+				setClassInstanceLimit(PagesCache::class.java, 1)
+				setClassInstanceLimit(MangaLoaderContext::class.java, 1)
+				setClassInstanceLimit(PageLoader::class.java, 1)
+				setClassInstanceLimit(ReaderViewModel::class.java, 1)
+				penaltyLog()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && notifier != null) {
+					penaltyListener(notifier.executor, notifier)
+				}
+			}.build()
 		)
-		FragmentStrictMode.defaultPolicy = FragmentStrictMode.Policy.Builder()
-			.penaltyDeath()
-			.detectFragmentReuse()
-			.detectWrongFragmentContainer()
-			.detectRetainInstanceUsage()
-			.detectSetUserVisibleHint()
-			.detectFragmentTagUsage()
-			.build()
+		FragmentStrictMode.defaultPolicy = FragmentStrictMode.Policy.Builder().apply {
+			detectWrongFragmentContainer()
+			detectFragmentTagUsage()
+			detectRetainInstanceUsage()
+			detectSetUserVisibleHint()
+			detectWrongNestedHierarchy()
+			detectFragmentReuse()
+			penaltyLog()
+			if (notifier != null) {
+				penaltyListener(notifier)
+			}
+		}.build()
 	}
 }

app/src/debug/kotlin/org/koitharu/kotatsu/StrictModeNotifier.kt

@@ -0,0 +1,64 @@
+package org.koitharu.kotatsu
+
+import android.app.Notification
+import android.app.Notification.BigTextStyle
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Build
+import android.os.StrictMode
+import android.os.strictmode.Violation
+import androidx.annotation.RequiresApi
+import androidx.core.content.getSystemService
+import androidx.fragment.app.strictmode.FragmentStrictMode
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.asExecutor
+import org.koitharu.kotatsu.core.ErrorReporterReceiver
+import kotlin.math.absoluteValue
+import androidx.fragment.app.strictmode.Violation as FragmentViolation
+
+@RequiresApi(Build.VERSION_CODES.P)
+class StrictModeNotifier(
+	private val context: Context,
+) : StrictMode.OnVmViolationListener, StrictMode.OnThreadViolationListener, FragmentStrictMode.OnViolationListener {
+
+	val executor = Dispatchers.Default.asExecutor()
+
+	private val notificationManager by lazy {
+		val nm = checkNotNull(context.getSystemService<NotificationManager>())
+		val channel = NotificationChannel(
+			CHANNEL_ID,
+			context.getString(R.string.strict_mode),
+			NotificationManager.IMPORTANCE_LOW,
+		)
+		nm.createNotificationChannel(channel)
+		nm
+	}
+
+	override fun onVmViolation(v: Violation) = showNotification(v)
+
+	override fun onThreadViolation(v: Violation) = showNotification(v)
+
+	override fun onViolation(violation: FragmentViolation) = showNotification(violation)
+
+	private fun showNotification(violation: Throwable) = Notification.Builder(context, CHANNEL_ID)
+		.setSmallIcon(android.R.drawable.stat_notify_error)
+		.setContentTitle(context.getString(R.string.strict_mode))
+		.setContentText(violation.message)
+		.setStyle(
+			BigTextStyle()
+				.setBigContentTitle(context.getString(R.string.strict_mode))
+				.setSummaryText(violation.message)
+				.bigText(violation.stackTraceToString()),
+		).setShowWhen(true)
+		.setContentIntent(ErrorReporterReceiver.getPendingIntent(context, violation))
+		.setAutoCancel(true)
+		.setGroup(CHANNEL_ID)
+		.build()
+		.let { notificationManager.notify(CHANNEL_ID, violation.hashCode().absoluteValue, it) }
+
+	private companion object {
+
+		const val CHANNEL_ID = "strict_mode"
+	}
+}

app/src/debug/res/values/strings.xml

@@ -1,3 +1,4 @@
 <resources>
 	<string name="app_name" translatable="false">Kotatsu Dev</string>
-</resources>
+	<string name="strict_mode">Strict mode</string>
+</resources>

app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/AlternativesUseCase.kt

@@ -14,18 +14,21 @@ import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
 import org.koitharu.kotatsu.parsers.model.MangaParserSource
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.model.SortOrder
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import javax.inject.Inject
 
 private const val MAX_PARALLELISM = 4
-private const val MATCH_THRESHOLD = 0.2f
+private const val MATCH_THRESHOLD_DEFAULT = 0.2f
 
 class AlternativesUseCase @Inject constructor(
 	private val sourcesRepository: MangaSourcesRepository,
 	private val mangaRepositoryFactory: MangaRepository.Factory,
 ) {
 
-	suspend operator fun invoke(manga: Manga): Flow<Manga> {
+	suspend operator fun invoke(manga: Manga): Flow<Manga> = invoke(manga, MATCH_THRESHOLD_DEFAULT)
+
+	suspend operator fun invoke(manga: Manga, matchThreshold: Float): Flow<Manga> {
 		val sources = getSources(manga.source)
 		if (sources.isEmpty()) {
 			return emptyFlow()
@@ -34,17 +37,17 @@ class AlternativesUseCase @Inject constructor(
 		return channelFlow {
 			for (source in sources) {
 				val repository = mangaRepositoryFactory.create(source)
-				if (!repository.isSearchSupported) {
+				if (!repository.filterCapabilities.isSearchSupported) {
 					continue
 				}
 				launch {
 					val list = runCatchingCancellable {
 						semaphore.withPermit {
-							repository.getList(offset = 0, filter = MangaListFilter.Search(manga.title))
+							repository.getList(offset = 0, SortOrder.RELEVANCE, MangaListFilter(query = manga.title))
 						}
 					}.getOrDefault(emptyList())
 					for (item in list) {
-						if (item.matches(manga)) {
+						if (item.matches(manga, matchThreshold)) {
 							send(item)
 						}
 					}
@@ -65,16 +68,16 @@ class AlternativesUseCase @Inject constructor(
 		return result
 	}
 
-	private fun Manga.matches(ref: Manga): Boolean {
-		return matchesTitles(title, ref.title) ||
-			matchesTitles(title, ref.altTitle) ||
-			matchesTitles(altTitle, ref.title) ||
-			matchesTitles(altTitle, ref.altTitle)
+	private fun Manga.matches(ref: Manga, threshold: Float): Boolean {
+		return matchesTitles(title, ref.title, threshold) ||
+			matchesTitles(title, ref.altTitle, threshold) ||
+			matchesTitles(altTitle, ref.title, threshold) ||
+			matchesTitles(altTitle, ref.altTitle, threshold)
 
 	}
 
-	private fun matchesTitles(a: String?, b: String?): Boolean {
-		return !a.isNullOrEmpty() && !b.isNullOrEmpty() && a.almostEquals(b, MATCH_THRESHOLD)
+	private fun matchesTitles(a: String?, b: String?, threshold: Float): Boolean {
+		return !a.isNullOrEmpty() && !b.isNullOrEmpty() && a.almostEquals(b, threshold)
 	}
 
 	private fun MangaSource.priority(ref: MangaSource): Int {

app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/AutoFixUseCase.kt

@@ -0,0 +1,93 @@
+package org.koitharu.kotatsu.alternatives.domain
+
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.channelFlow
+import kotlinx.coroutines.flow.filter
+import kotlinx.coroutines.flow.lastOrNull
+import kotlinx.coroutines.flow.runningFold
+import kotlinx.coroutines.flow.transformWhile
+import kotlinx.coroutines.flow.withIndex
+import kotlinx.coroutines.launch
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
+import org.koitharu.kotatsu.core.model.chaptersCount
+import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
+import org.koitharu.kotatsu.core.parser.MangaDataRepository
+import org.koitharu.kotatsu.core.parser.MangaRepository
+import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
+import java.util.concurrent.TimeUnit
+import javax.inject.Inject
+import kotlin.coroutines.cancellation.CancellationException
+
+class AutoFixUseCase @Inject constructor(
+	private val mangaRepositoryFactory: MangaRepository.Factory,
+	private val alternativesUseCase: AlternativesUseCase,
+	private val migrateUseCase: MigrateUseCase,
+	private val mangaDataRepository: MangaDataRepository,
+) {
+
+	suspend operator fun invoke(mangaId: Long): Pair<Manga, Manga?> {
+		val seed = checkNotNull(mangaDataRepository.findMangaById(mangaId)) { "Manga $mangaId not found" }
+			.getDetailsSafe()
+		if (seed.isHealthy()) {
+			return seed to null // no fix required
+		}
+		val replacement = alternativesUseCase(seed, matchThreshold = 0.02f)
+			.filter { it.isHealthy() }
+			.runningFold<Manga, Manga?>(null) { best, candidate ->
+				if (best == null || best < candidate) {
+					candidate
+				} else {
+					best
+				}
+			}.selectLastWithTimeout(4, 40, TimeUnit.SECONDS)
+		migrateUseCase(seed, replacement ?: throw NoAlternativesException(ParcelableManga(seed)))
+		return seed to replacement
+	}
+
+	private suspend fun Manga.isHealthy(): Boolean = runCatchingCancellable {
+		val repo = mangaRepositoryFactory.create(source)
+		val details = if (this.chapters != null) this else repo.getDetails(this)
+		val firstChapter = details.chapters?.firstOrNull() ?: return@runCatchingCancellable false
+		val pageUrl = repo.getPageUrl(repo.getPages(firstChapter).first())
+		pageUrl.toHttpUrlOrNull() != null
+	}.getOrDefault(false)
+
+	private suspend fun Manga.getDetailsSafe() = runCatchingCancellable {
+		mangaRepositoryFactory.create(source).getDetails(this)
+	}.getOrDefault(this)
+
+	private operator fun Manga.compareTo(other: Manga) = chaptersCount().compareTo(other.chaptersCount())
+
+	@Suppress("UNCHECKED_CAST", "OPT_IN_USAGE")
+	private suspend fun <T> Flow<T>.selectLastWithTimeout(
+		minCount: Int,
+		timeout: Long,
+		timeUnit: TimeUnit
+	): T? = channelFlow<T?> {
+		var lastValue: T? = null
+		launch {
+			delay(timeUnit.toMillis(timeout))
+			close(InternalTimeoutException(lastValue))
+		}
+		withIndex().transformWhile { (index, value) ->
+			lastValue = value
+			emit(value)
+			index < minCount && !isClosedForSend
+		}.collect {
+			send(it)
+		}
+	}.catch { e ->
+		if (e is InternalTimeoutException) {
+			emit(e.value as T?)
+		} else {
+			throw e
+		}
+	}.lastOrNull()
+
+	class NoAlternativesException(val seed: ParcelableManga) : NoSuchElementException()
+
+	private class InternalTimeoutException(val value: Any?) : CancellationException()
+}

app/src/main/kotlin/org/koitharu/kotatsu/alternatives/domain/MigrateUseCase.kt

@@ -7,8 +7,8 @@ import org.koitharu.kotatsu.core.parser.MangaDataRepository
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.details.domain.ProgressUpdateUseCase
 import org.koitharu.kotatsu.history.data.HistoryEntity
-import org.koitharu.kotatsu.history.data.PROGRESS_NONE
 import org.koitharu.kotatsu.history.data.toMangaHistory
+import org.koitharu.kotatsu.list.domain.ReadingProgress.Companion.PROGRESS_NONE
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
@@ -136,7 +136,7 @@ constructor(
 			return HistoryEntity(
 				mangaId = newManga.id,
 				createdAt = history.createdAt,
-				updatedAt = System.currentTimeMillis(),
+				updatedAt = history.updatedAt,
 				chapterId = currentChapter.id,
 				page = history.page,
 				scroll = history.scroll,
@@ -173,7 +173,7 @@ constructor(
 		return HistoryEntity(
 			mangaId = newManga.id,
 			createdAt = history.createdAt,
-			updatedAt = System.currentTimeMillis(),
+			updatedAt = history.updatedAt,
 			chapterId = newChapterId,
 			page = history.page,
 			scroll = history.scroll,

app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AlternativeAD.kt

@@ -7,7 +7,7 @@ import androidx.core.text.inSpans
 import androidx.lifecycle.LifecycleOwner
 import coil.ImageLoader
 import coil.request.ImageRequest
-import coil.transform.CircleCropTransformation
+import coil.transform.RoundedCornersTransformation
 import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.getTitle
@@ -75,7 +75,7 @@ fun alternativeAD(
 				.fallback(R.drawable.ic_web)
 				.error(R.drawable.ic_web)
 				.source(item.manga.source)
-				.transformations(CircleCropTransformation())
+				.transformations(RoundedCornersTransformation(context.resources.getDimension(R.dimen.chip_icon_corner)))
 				.allowRgb565(true)
 				.enqueueWith(coil)
 		}

app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AlternativesActivity.kt

@@ -9,7 +9,6 @@ import androidx.activity.viewModels
 import androidx.core.graphics.Insets
 import androidx.core.view.updatePadding
 import coil.ImageLoader
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.exceptions.resolve.SnackbarErrorObserver
@@ -18,8 +17,8 @@ import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
 import org.koitharu.kotatsu.core.parser.MangaIntent
 import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.ui.BaseListAdapter
+import org.koitharu.kotatsu.core.ui.dialog.buildAlertDialog
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.util.ext.DIALOG_THEME_CENTERED
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.databinding.ActivityAlternativesBinding
@@ -31,7 +30,8 @@ import org.koitharu.kotatsu.list.ui.adapter.loadingFooterAD
 import org.koitharu.kotatsu.list.ui.adapter.loadingStateAD
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.search.ui.SearchActivity
+import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.search.ui.MangaListActivity
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -82,29 +82,37 @@ class AlternativesActivity : BaseActivity<ActivityAlternativesBinding>(),
 
 	override fun onItemClick(item: MangaAlternativeModel, view: View) {
 		when (view.id) {
-			R.id.chip_source -> startActivity(SearchActivity.newIntent(this, item.manga.source, viewModel.manga.title))
+			R.id.chip_source -> startActivity(
+				MangaListActivity.newIntent(
+					this,
+					item.manga.source,
+					MangaListFilter(query = viewModel.manga.title),
+				),
+			)
+
 			R.id.button_migrate -> confirmMigration(item.manga)
 			else -> startActivity(DetailsActivity.newIntent(this, item.manga))
 		}
 	}
 
 	private fun confirmMigration(target: Manga) {
-		MaterialAlertDialogBuilder(this, DIALOG_THEME_CENTERED)
-			.setIcon(R.drawable.ic_replace)
-			.setTitle(R.string.manga_migration)
-			.setMessage(
+		buildAlertDialog(this, isCentered = true) {
+			setIcon(R.drawable.ic_replace)
+			setTitle(R.string.manga_migration)
+			setMessage(
 				getString(
 					R.string.migrate_confirmation,
 					viewModel.manga.title,
-					viewModel.manga.source.getTitle(this),
+					viewModel.manga.source.getTitle(context),
 					target.title,
-					target.source.getTitle(this),
+					target.source.getTitle(context),
 				),
 			)
-			.setNegativeButton(android.R.string.cancel, null)
-			.setPositiveButton(R.string.migrate) { _, _ ->
+			setNegativeButton(android.R.string.cancel, null)
+			setPositiveButton(R.string.migrate) { _, _ ->
 				viewModel.migrate(target)
-			}.show()
+			}
+		}.show()
 	}
 
 	companion object {

app/src/main/kotlin/org/koitharu/kotatsu/alternatives/ui/AutoFixService.kt

@@ -0,0 +1,197 @@
+package org.koitharu.kotatsu.alternatives.ui
+
+import android.annotation.SuppressLint
+import android.app.Notification
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ServiceInfo
+import androidx.core.app.NotificationChannelCompat
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.app.PendingIntentCompat
+import androidx.core.app.ServiceCompat
+import androidx.core.content.ContextCompat
+import coil.ImageLoader
+import coil.request.ImageRequest
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.runBlocking
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.alternatives.domain.AutoFixUseCase
+import org.koitharu.kotatsu.core.ErrorReporterReceiver
+import org.koitharu.kotatsu.core.model.getTitle
+import org.koitharu.kotatsu.core.ui.CoroutineIntentService
+import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
+import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
+import org.koitharu.kotatsu.core.util.ext.toBitmapOrNull
+import org.koitharu.kotatsu.details.ui.DetailsActivity
+import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
+import javax.inject.Inject
+import com.google.android.material.R as materialR
+
+@AndroidEntryPoint
+class AutoFixService : CoroutineIntentService() {
+
+	@Inject
+	lateinit var autoFixUseCase: AutoFixUseCase
+
+	@Inject
+	lateinit var coil: ImageLoader
+
+	private lateinit var notificationManager: NotificationManagerCompat
+
+	override fun onCreate() {
+		super.onCreate()
+		notificationManager = NotificationManagerCompat.from(applicationContext)
+	}
+
+	override suspend fun processIntent(startId: Int, intent: Intent) {
+		val ids = requireNotNull(intent.getLongArrayExtra(DATA_IDS))
+		startForeground(startId)
+		try {
+			for (mangaId in ids) {
+				val result = runCatchingCancellable {
+					autoFixUseCase.invoke(mangaId)
+				}
+				if (applicationContext.checkNotificationPermission(CHANNEL_ID)) {
+					val notification = buildNotification(result)
+					notificationManager.notify(TAG, startId, notification)
+				}
+			}
+		} finally {
+			ServiceCompat.stopForeground(this, ServiceCompat.STOP_FOREGROUND_REMOVE)
+		}
+	}
+
+	override fun onError(startId: Int, error: Throwable) {
+		if (applicationContext.checkNotificationPermission(CHANNEL_ID)) {
+			val notification = runBlocking { buildNotification(Result.failure(error)) }
+			notificationManager.notify(TAG, startId, notification)
+		}
+	}
+
+	@SuppressLint("InlinedApi")
+	private fun startForeground(startId: Int) {
+		val title = applicationContext.getString(R.string.fixing_manga)
+		val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_MIN)
+			.setName(title)
+			.setShowBadge(false)
+			.setVibrationEnabled(false)
+			.setSound(null, null)
+			.setLightsEnabled(false)
+			.build()
+		notificationManager.createNotificationChannel(channel)
+
+		val notification = NotificationCompat.Builder(applicationContext, CHANNEL_ID)
+			.setContentTitle(title)
+			.setPriority(NotificationCompat.PRIORITY_MIN)
+			.setDefaults(0)
+			.setSilent(true)
+			.setOngoing(true)
+			.setProgress(0, 0, true)
+			.setSmallIcon(R.drawable.ic_stat_auto_fix)
+			.setForegroundServiceBehavior(NotificationCompat.FOREGROUND_SERVICE_IMMEDIATE)
+			.setCategory(NotificationCompat.CATEGORY_PROGRESS)
+			.addAction(
+				materialR.drawable.material_ic_clear_black_24dp,
+				applicationContext.getString(android.R.string.cancel),
+				getCancelIntent(startId),
+			)
+			.build()
+
+		ServiceCompat.startForeground(
+			this,
+			FOREGROUND_NOTIFICATION_ID,
+			notification,
+			ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC,
+		)
+	}
+
+	private suspend fun buildNotification(result: Result<Pair<Manga, Manga?>>): Notification {
+		val notification = NotificationCompat.Builder(applicationContext, CHANNEL_ID)
+			.setPriority(NotificationCompat.PRIORITY_DEFAULT)
+			.setDefaults(0)
+			.setSilent(true)
+			.setAutoCancel(true)
+		result.onSuccess { (seed, replacement) ->
+			if (replacement != null) {
+				notification.setLargeIcon(
+					coil.execute(
+						ImageRequest.Builder(applicationContext)
+							.data(replacement.coverUrl)
+							.tag(replacement.source)
+							.build(),
+					).toBitmapOrNull(),
+				)
+				notification.setSubText(replacement.title)
+				val intent = DetailsActivity.newIntent(applicationContext, replacement)
+				notification.setContentIntent(
+					PendingIntentCompat.getActivity(
+						applicationContext,
+						replacement.id.toInt(),
+						intent,
+						PendingIntent.FLAG_UPDATE_CURRENT,
+						false,
+					),
+				).setVisibility(
+					if (replacement.isNsfw) NotificationCompat.VISIBILITY_SECRET else NotificationCompat.VISIBILITY_PUBLIC,
+				)
+				notification
+					.setContentTitle(applicationContext.getString(R.string.fixed))
+					.setContentText(
+						applicationContext.getString(
+							R.string.manga_replaced,
+							seed.title,
+							seed.source.getTitle(applicationContext),
+							replacement.title,
+							replacement.source.getTitle(applicationContext),
+						),
+					)
+					.setSmallIcon(R.drawable.ic_stat_done)
+			} else {
+				notification
+					.setContentTitle(applicationContext.getString(R.string.fixing_manga))
+					.setContentText(applicationContext.getString(R.string.no_fix_required, seed.title))
+					.setSmallIcon(android.R.drawable.stat_sys_warning)
+			}
+		}.onFailure { error ->
+			notification
+				.setContentTitle(applicationContext.getString(R.string.error_occurred))
+				.setContentText(
+					if (error is AutoFixUseCase.NoAlternativesException) {
+						applicationContext.getString(R.string.no_alternatives_found, error.seed.manga.title)
+					} else {
+						error.getDisplayMessage(applicationContext.resources)
+					},
+				).setSmallIcon(android.R.drawable.stat_notify_error)
+			ErrorReporterReceiver.getPendingIntent(applicationContext, error)?.let { reportIntent ->
+				notification.addAction(
+					R.drawable.ic_alert_outline,
+					applicationContext.getString(R.string.report),
+					reportIntent,
+				)
+			}
+		}
+		return notification.build()
+	}
+
+	companion object {
+
+		private const val DATA_IDS = "ids"
+		private const val TAG = "auto_fix"
+		private const val CHANNEL_ID = "auto_fix"
+		private const val FOREGROUND_NOTIFICATION_ID = 38
+
+		fun start(context: Context, mangaIds: Collection<Long>): Boolean = try {
+			val intent = Intent(context, AutoFixService::class.java)
+			intent.putExtra(DATA_IDS, mangaIds.toLongArray())
+			ContextCompat.startForegroundService(context, intent)
+			true
+		} catch (e: Exception) {
+			e.printStackTraceDebug()
+			false
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/domain/Bookmark.kt

@@ -17,9 +17,6 @@ data class Bookmark(
 	val percent: Float,
 ) : ListModel {
 
-	val directImageUrl: String?
-		get() = if (isImageUrlDirect()) imageUrl else null
-
 	val imageLoadData: Any
 		get() = if (isImageUrlDirect()) imageUrl else toMangaPage()
 

app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/AllBookmarksFragment.kt

@@ -3,6 +3,7 @@ package org.koitharu.kotatsu.bookmarks.ui
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.Menu
+import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
@@ -46,7 +47,7 @@ class AllBookmarksFragment :
 	BaseFragment<FragmentListSimpleBinding>(),
 	ListStateHolderListener,
 	OnListItemClickListener<Bookmark>,
-	ListSelectionController.Callback2,
+	ListSelectionController.Callback,
 	FastScroller.FastScrollListener, ListHeaderClickListener {
 
 	@Inject
@@ -129,7 +130,11 @@ class AllBookmarksFragment :
 	}
 
 	override fun onItemLongClick(item: Bookmark, view: View): Boolean {
-		return selectionController?.onItemLongClick(item.pageId) ?: false
+		return selectionController?.onItemLongClick(view, item.pageId) ?: false
+	}
+
+	override fun onItemContextClick(item: Bookmark, view: View): Boolean {
+		return selectionController?.onItemContextClick(view, item.pageId) ?: false
 	}
 
 	override fun onRetryClick(error: Throwable) = Unit
@@ -148,23 +153,23 @@ class AllBookmarksFragment :
 
 	override fun onCreateActionMode(
 		controller: ListSelectionController,
-		mode: ActionMode,
+		menuInflater: MenuInflater,
 		menu: Menu,
 	): Boolean {
-		mode.menuInflater.inflate(R.menu.mode_bookmarks, menu)
+		menuInflater.inflate(R.menu.mode_bookmarks, menu)
 		return true
 	}
 
 	override fun onActionItemClicked(
 		controller: ListSelectionController,
-		mode: ActionMode,
+		mode: ActionMode?,
 		item: MenuItem,
 	): Boolean {
 		return when (item.itemId) {
 			R.id.action_remove -> {
 				val ids = selectionController?.snapshot() ?: return false
 				viewModel.removeBookmarks(ids)
-				mode.finish()
+				mode?.finish()
 				true
 			}
 

app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarkLargeAD.kt

@@ -22,10 +22,7 @@ fun bookmarkLargeAD(
 ) = adapterDelegateViewBinding<Bookmark, ListModel, ItemBookmarkLargeBinding>(
 	{ inflater, parent -> ItemBookmarkLargeBinding.inflate(inflater, parent, false) },
 ) {
-	val listener = AdapterDelegateClickListenerAdapter(this, clickListener)
-
-	binding.root.setOnClickListener(listener)
-	binding.root.setOnLongClickListener(listener)
+	AdapterDelegateClickListenerAdapter(this, clickListener).attach(itemView)
 
 	bind {
 		binding.imageViewThumb.newImageRequest(lifecycleOwner, item.imageLoadData)?.run {

app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarkListAD.kt

@@ -21,10 +21,7 @@ fun bookmarkListAD(
 ) = adapterDelegateViewBinding<Bookmark, Bookmark, ItemBookmarkBinding>(
 	{ inflater, parent -> ItemBookmarkBinding.inflate(inflater, parent, false) },
 ) {
-	val listener = AdapterDelegateClickListenerAdapter(this, clickListener)
-
-	binding.root.setOnClickListener(listener)
-	binding.root.setOnLongClickListener(listener)
+	AdapterDelegateClickListenerAdapter(this, clickListener).attach(itemView)
 
 	bind {
 		binding.imageViewThumb.newImageRequest(lifecycleOwner, item.imageLoadData)?.run {

app/src/main/kotlin/org/koitharu/kotatsu/browser/BrowserActivity.kt

@@ -12,7 +12,6 @@ import androidx.core.graphics.Insets
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
 import dagger.hilt.android.AndroidEntryPoint
-import okhttp3.internal.userAgent
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.network.CommonHeaders
@@ -45,7 +44,7 @@ class BrowserActivity : BaseActivity<ActivityBrowserBinding>(), BrowserCallback
 		}
 		val mangaSource = MangaSource(intent?.getStringExtra(EXTRA_SOURCE))
 		val repository = mangaRepositoryFactory.create(mangaSource) as? ParserMangaRepository
-		repository?.headers?.get(CommonHeaders.USER_AGENT)
+		val userAgent = repository?.getRequestHeaders()?.get(CommonHeaders.USER_AGENT)
 		viewBinding.webView.configureForParser(userAgent)
 		CookieManager.getInstance().setAcceptThirdPartyCookies(viewBinding.webView, true)
 		viewBinding.webView.webViewClient = BrowserClient(this)

app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CloudFlareActivity.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.browser.cloudflare
 
+import android.app.Activity
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
@@ -28,10 +29,10 @@ import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.network.CommonHeaders
 import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
 import org.koitharu.kotatsu.core.ui.BaseActivity
-import org.koitharu.kotatsu.core.util.TaggedActivityResult
 import org.koitharu.kotatsu.core.util.ext.configureForParser
 import org.koitharu.kotatsu.databinding.ActivityBrowserBinding
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.network.CloudFlareHelper
 import javax.inject.Inject
 import com.google.android.material.R as materialR
 
@@ -175,18 +176,17 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 
 	private suspend fun clearCfCookies(url: HttpUrl) = runInterruptible(Dispatchers.Default) {
 		cookieJar.removeCookies(url) { cookie ->
-			val name = cookie.name
-			name.startsWith("cf_") || name.startsWith("_cf") || name.startsWith("__cf") || name == "csrftoken"
+			CloudFlareHelper.isCloudFlareCookie(cookie.name)
 		}
 	}
 
-	class Contract : ActivityResultContract<CloudFlareProtectedException, TaggedActivityResult>() {
+	class Contract : ActivityResultContract<CloudFlareProtectedException, Boolean>() {
 		override fun createIntent(context: Context, input: CloudFlareProtectedException): Intent {
 			return newIntent(context, input)
 		}
 
-		override fun parseResult(resultCode: Int, intent: Intent?): TaggedActivityResult {
-			return TaggedActivityResult(TAG, resultCode)
+		override fun parseResult(resultCode: Int, intent: Intent?): Boolean {
+			return resultCode == Activity.RESULT_OK
 		}
 	}
 

app/src/main/kotlin/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt

@@ -2,11 +2,10 @@ package org.koitharu.kotatsu.browser.cloudflare
 
 import android.graphics.Bitmap
 import android.webkit.WebView
-import okhttp3.HttpUrl.Companion.toHttpUrl
 import org.koitharu.kotatsu.browser.BrowserClient
 import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
+import org.koitharu.kotatsu.parsers.network.CloudFlareHelper
 
-private const val CF_CLEARANCE = "cf_clearance"
 private const val LOOP_COUNTER = 3
 
 class CloudFlareClient(
@@ -50,8 +49,5 @@ class CloudFlareClient(
 		}
 	}
 
-	private fun getClearance(): String? {
-		return cookieJar.loadForRequest(targetUrl.toHttpUrl())
-			.find { it.name == CF_CLEARANCE }?.value
-	}
+	private fun getClearance() = CloudFlareHelper.getClearanceCookie(cookieJar, targetUrl)
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/AppModule.kt

@@ -1,7 +1,6 @@
 package org.koitharu.kotatsu.core
 
 import android.app.Application
-import android.content.ContentResolver
 import android.content.Context
 import android.provider.SearchRecentSuggestions
 import android.text.Html

app/src/main/kotlin/org/koitharu/kotatsu/core/BaseApp.kt

@@ -11,6 +11,7 @@ import androidx.work.Configuration
 import androidx.work.WorkManager
 import dagger.hilt.android.HiltAndroidApp
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.acra.ACRA
@@ -28,6 +29,9 @@ import org.koitharu.kotatsu.core.os.AppValidator
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.util.WorkServiceStopHelper
 import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
+import org.koitharu.kotatsu.local.data.index.LocalMangaIndex
+import org.koitharu.kotatsu.local.domain.model.LocalManga
 import org.koitharu.kotatsu.settings.work.WorkScheduleManager
 import java.security.Security
 import javax.inject.Inject
@@ -60,6 +64,13 @@ open class BaseApp : Application(), Configuration.Provider {
 	@Inject
 	lateinit var workManagerProvider: Provider<WorkManager>
 
+	@Inject
+	lateinit var localMangaIndexProvider: Provider<LocalMangaIndex>
+
+	@Inject
+	@LocalStorageChanges
+	lateinit var localStorageChanges: MutableSharedFlow<LocalManga?>
+
 	override val workManagerConfiguration: Configuration
 		get() = Configuration.Builder()
 			.setWorkerFactory(workerFactory)
@@ -82,6 +93,7 @@ open class BaseApp : Application(), Configuration.Provider {
 		}
 		processLifecycleScope.launch(Dispatchers.Default) {
 			setupDatabaseObservers()
+			localStorageChanges.collect(localMangaIndexProvider.get())
 		}
 		workScheduleManager.init()
 		WorkServiceStopHelper(workManagerProvider).setup()

app/src/main/kotlin/org/koitharu/kotatsu/core/ErrorReporterReceiver.kt

@@ -5,9 +5,11 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import android.os.BadParcelableException
 import androidx.core.app.PendingIntentCompat
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.util.ext.getSerializableExtraCompat
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.core.util.ext.report
 
 class ErrorReporterReceiver : BroadcastReceiver() {
@@ -22,12 +24,15 @@ class ErrorReporterReceiver : BroadcastReceiver() {
 		private const val EXTRA_ERROR = "err"
 		private const val ACTION_REPORT = "${BuildConfig.APPLICATION_ID}.action.REPORT_ERROR"
 
-		fun getPendingIntent(context: Context, e: Throwable): PendingIntent {
+		fun getPendingIntent(context: Context, e: Throwable): PendingIntent? = try {
 			val intent = Intent(context, ErrorReporterReceiver::class.java)
 			intent.setAction(ACTION_REPORT)
 			intent.setData(Uri.parse("err://${e.hashCode()}"))
 			intent.putExtra(EXTRA_ERROR, e)
-			return checkNotNull(PendingIntentCompat.getBroadcast(context, 0, intent, 0, false))
+			PendingIntentCompat.getBroadcast(context, 0, intent, 0, false)
+		} catch (e: BadParcelableException) {
+			e.printStackTraceDebug()
+			null
 		}
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/ErrorReportingAdmin.kt

@@ -1,24 +0,0 @@
-package org.koitharu.kotatsu.core
-
-import android.content.Context
-import com.google.auto.service.AutoService
-import org.acra.builder.ReportBuilder
-import org.acra.config.CoreConfiguration
-import org.acra.config.ReportingAdministrator
-
-@AutoService(ReportingAdministrator::class)
-class ErrorReportingAdmin : ReportingAdministrator {
-
-	override fun shouldStartCollecting(
-		context: Context,
-		config: CoreConfiguration,
-		reportBuilder: ReportBuilder
-	): Boolean {
-		return reportBuilder.exception?.isDeadOs() != true
-	}
-
-	private fun Throwable.isDeadOs(): Boolean {
-		val className = javaClass.simpleName
-		return className == "DeadSystemException" || className == "DeadSystemRuntimeException" || cause?.isDeadOs() == true
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/backup/BackupZipInput.kt

@@ -1,13 +1,11 @@
 package org.koitharu.kotatsu.core.backup
 
-import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.runInterruptible
+import okhttp3.internal.closeQuietly
 import okio.Closeable
 import org.json.JSONArray
 import org.koitharu.kotatsu.core.exceptions.BadBackupFormatException
-import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
 import java.io.File
 import java.util.EnumSet
 import java.util.zip.ZipException
@@ -35,25 +33,29 @@ class BackupZipInput private constructor(val file: File) : Closeable {
 		zipFile.close()
 	}
 
-	fun cleanupAsync() {
-		processLifecycleScope.launch(Dispatchers.IO, CoroutineStart.ATOMIC) {
-			runCatching {
-				close()
-				file.delete()
-			}
-		}
+	fun closeAndDelete() {
+		closeQuietly()
+		file.delete()
 	}
 
 	companion object {
 
-		fun from(file: File): BackupZipInput = try {
-			val res = BackupZipInput(file)
-			if (res.zipFile.getEntry("index") == null) {
-				throw BadBackupFormatException(null)
+		fun from(file: File): BackupZipInput {
+			var res: BackupZipInput? = null
+			return try {
+				res = BackupZipInput(file)
+				if (res.zipFile.getEntry("index") == null) {
+					throw BadBackupFormatException(null)
+				}
+				res
+			} catch (exception: Throwable) {
+				res?.closeQuietly()
+				throw if (exception is ZipException) {
+					BadBackupFormatException(exception)
+				} else {
+					exception
+				}
 			}
-			res
-		} catch (e: ZipException) {
-			throw BadBackupFormatException(e)
 		}
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/db/MangaDatabase.kt

@@ -35,6 +35,7 @@ import org.koitharu.kotatsu.core.db.migrations.Migration19To20
 import org.koitharu.kotatsu.core.db.migrations.Migration1To2
 import org.koitharu.kotatsu.core.db.migrations.Migration20To21
 import org.koitharu.kotatsu.core.db.migrations.Migration21To22
+import org.koitharu.kotatsu.core.db.migrations.Migration22To23
 import org.koitharu.kotatsu.core.db.migrations.Migration2To3
 import org.koitharu.kotatsu.core.db.migrations.Migration3To4
 import org.koitharu.kotatsu.core.db.migrations.Migration4To5
@@ -50,6 +51,8 @@ import org.koitharu.kotatsu.favourites.data.FavouriteEntity
 import org.koitharu.kotatsu.favourites.data.FavouritesDao
 import org.koitharu.kotatsu.history.data.HistoryDao
 import org.koitharu.kotatsu.history.data.HistoryEntity
+import org.koitharu.kotatsu.local.data.index.LocalMangaIndexDao
+import org.koitharu.kotatsu.local.data.index.LocalMangaIndexEntity
 import org.koitharu.kotatsu.scrobbling.common.data.ScrobblingDao
 import org.koitharu.kotatsu.scrobbling.common.data.ScrobblingEntity
 import org.koitharu.kotatsu.stats.data.StatsDao
@@ -60,14 +63,14 @@ import org.koitharu.kotatsu.tracker.data.TrackEntity
 import org.koitharu.kotatsu.tracker.data.TrackLogEntity
 import org.koitharu.kotatsu.tracker.data.TracksDao
 
-const val DATABASE_VERSION = 22
+const val DATABASE_VERSION = 23
 
 @Database(
 	entities = [
 		MangaEntity::class, TagEntity::class, HistoryEntity::class, MangaTagsEntity::class,
 		FavouriteCategoryEntity::class, FavouriteEntity::class, MangaPrefsEntity::class,
 		TrackEntity::class, TrackLogEntity::class, SuggestionEntity::class, BookmarkEntity::class,
-		ScrobblingEntity::class, MangaSourceEntity::class, StatsEntity::class,
+		ScrobblingEntity::class, MangaSourceEntity::class, StatsEntity::class, LocalMangaIndexEntity::class,
 	],
 	version = DATABASE_VERSION,
 )
@@ -98,6 +101,8 @@ abstract class MangaDatabase : RoomDatabase() {
 	abstract fun getSourcesDao(): MangaSourcesDao
 
 	abstract fun getStatsDao(): StatsDao
+
+	abstract fun getLocalMangaIndexDao(): LocalMangaIndexDao
 }
 
 fun getDatabaseMigrations(context: Context): Array<Migration> = arrayOf(
@@ -122,6 +127,7 @@ fun getDatabaseMigrations(context: Context): Array<Migration> = arrayOf(
 	Migration19To20(),
 	Migration20To21(),
 	Migration21To22(),
+	Migration22To23(),
 )
 
 fun MangaDatabase(context: Context): MangaDatabase = Room

app/src/main/kotlin/org/koitharu/kotatsu/core/db/MangaQueryBuilder.kt

@@ -0,0 +1,113 @@
+package org.koitharu.kotatsu.core.db
+
+import androidx.sqlite.db.SimpleSQLiteQuery
+import org.koitharu.kotatsu.list.domain.ListFilterOption
+import java.util.LinkedList
+
+class MangaQueryBuilder(
+	private val table: String,
+	private val conditionCallback: ConditionCallback
+) {
+
+	private var filterOptions: Collection<ListFilterOption> = emptyList()
+	private var whereConditions = LinkedList<String>()
+	private var orderBy: String? = null
+	private var groupBy: String? = null
+	private var extraJoins: String? = null
+	private var limit: Int = 0
+
+	fun filters(options: Collection<ListFilterOption>) = apply {
+		filterOptions = options
+	}
+
+	fun where(condition: String) = apply {
+		whereConditions.add(condition)
+	}
+
+	fun orderBy(orderBy: String?) = apply {
+		this@MangaQueryBuilder.orderBy = orderBy
+	}
+
+	fun groupBy(groupBy: String?) = apply {
+		this@MangaQueryBuilder.groupBy = groupBy
+	}
+
+	fun limit(limit: Int) = apply {
+		this@MangaQueryBuilder.limit = limit
+	}
+
+	fun join(join: String?) = apply {
+		extraJoins = join
+	}
+
+	fun build() = buildString {
+		append("SELECT * FROM ")
+		append(table)
+		extraJoins?.let {
+			append(' ')
+			append(it)
+		}
+		if (whereConditions.isNotEmpty()) {
+			whereConditions.joinTo(
+				buffer = this,
+				prefix = " WHERE ",
+				separator = " AND ",
+			)
+		}
+		if (filterOptions.isNotEmpty()) {
+			if (whereConditions.isEmpty()) {
+				append(" WHERE")
+			} else {
+				append(" AND")
+			}
+			var isFirst = true
+			val groupedOptions = filterOptions.groupBy { it.groupKey }
+			for ((_, group) in groupedOptions) {
+				if (group.isEmpty()) {
+					continue
+				}
+				if (isFirst) {
+					isFirst = false
+					append(' ')
+				} else {
+					append(" AND ")
+				}
+				if (group.size > 1) {
+					group.joinTo(
+						buffer = this,
+						separator = " OR ",
+						prefix = "(",
+						postfix = ")",
+						transform = ::getConditionOrThrow,
+					)
+				} else {
+					append(getConditionOrThrow(group.single()))
+				}
+			}
+		}
+		groupBy?.let {
+			append(" GROUP BY ")
+			append(it)
+		}
+		orderBy?.let {
+			append(" ORDER BY ")
+			append(it)
+		}
+		if (limit > 0) {
+			append(" LIMIT ")
+			append(limit)
+		}
+	}.let { SimpleSQLiteQuery(it) }
+
+	private fun getConditionOrThrow(option: ListFilterOption): String = when (option) {
+		is ListFilterOption.Inverted -> "NOT(${getConditionOrThrow(option.option)})"
+		else -> requireNotNull(conditionCallback.getCondition(option)) {
+			"Unsupported filter option $option"
+		}
+	}
+
+	fun interface ConditionCallback {
+
+		fun getCondition(option: ListFilterOption): String?
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/PreferencesDao.kt

@@ -1,6 +1,8 @@
 package org.koitharu.kotatsu.core.db.dao
 
-import androidx.room.*
+import androidx.room.Dao
+import androidx.room.Query
+import androidx.room.Upsert
 import kotlinx.coroutines.flow.Flow
 import org.koitharu.kotatsu.core.db.entity.MangaPrefsEntity
 
@@ -13,6 +15,9 @@ abstract class PreferencesDao {
 	@Query("SELECT * FROM preferences WHERE manga_id = :mangaId")
 	abstract fun observe(mangaId: Long): Flow<MangaPrefsEntity?>
 
+	@Query("UPDATE preferences SET cf_brightness = 0, cf_contrast = 0, cf_invert = 0, cf_grayscale = 0")
+	abstract suspend fun resetColorFilters()
+
 	@Upsert
 	abstract suspend fun upsert(pref: MangaPrefsEntity)
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/TrackLogsDao.kt

@@ -4,36 +4,59 @@ import androidx.room.Dao
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
+import androidx.room.RawQuery
 import androidx.room.Transaction
+import androidx.sqlite.db.SupportSQLiteQuery
 import kotlinx.coroutines.flow.Flow
+import org.koitharu.kotatsu.core.db.MangaQueryBuilder
+import org.koitharu.kotatsu.list.domain.ListFilterOption
 import org.koitharu.kotatsu.tracker.data.TrackLogEntity
 import org.koitharu.kotatsu.tracker.data.TrackLogWithManga
 
 @Dao
-interface TrackLogsDao {
+abstract class TrackLogsDao : MangaQueryBuilder.ConditionCallback {
 
-	@Transaction
-	@Query("SELECT * FROM track_logs ORDER BY created_at DESC LIMIT :limit OFFSET 0")
-	fun observeAll(limit: Int): Flow<List<TrackLogWithManga>>
+	fun observeAll(
+		limit: Int,
+		filterOptions: Set<ListFilterOption>,
+	): Flow<List<TrackLogWithManga>> = observeAllImpl(
+		MangaQueryBuilder("track_logs", this)
+			.filters(filterOptions)
+			.limit(limit)
+			.orderBy("created_at DESC")
+			.build(),
+	)
 
 	@Query("SELECT COUNT(*) FROM track_logs WHERE unread = 1")
-	fun observeUnreadCount(): Flow<Int>
+	abstract fun observeUnreadCount(): Flow<Int>
 
 	@Query("DELETE FROM track_logs")
-	suspend fun clear()
+	abstract suspend fun clear()
 
 	@Query("UPDATE track_logs SET unread = 0 WHERE id = :id")
-	suspend fun markAsRead(id: Long)
+	abstract suspend fun markAsRead(id: Long)
 
 	@Insert(onConflict = OnConflictStrategy.REPLACE)
-	suspend fun insert(entity: TrackLogEntity): Long
+	abstract suspend fun insert(entity: TrackLogEntity): Long
 
 	@Query("DELETE FROM track_logs WHERE manga_id NOT IN (SELECT manga_id FROM tracks)")
-	suspend fun gc()
+	abstract suspend fun gc()
 
 	@Query("DELETE FROM track_logs WHERE id IN (SELECT id FROM track_logs ORDER BY created_at DESC LIMIT 0 OFFSET :size)")
-	suspend fun trim(size: Int)
+	abstract suspend fun trim(size: Int)
 
 	@Query("SELECT COUNT(*) FROM track_logs")
-	suspend fun count(): Int
+	abstract suspend fun count(): Int
+
+	@Transaction
+	@RawQuery(observedEntities = [TrackLogEntity::class])
+	protected abstract fun observeAllImpl(query: SupportSQLiteQuery): Flow<List<TrackLogWithManga>>
+
+	override fun getCondition(option: ListFilterOption): String? = when (option) {
+		ListFilterOption.Macro.FAVORITE -> "EXISTS(SELECT * FROM favourites WHERE favourites.manga_id = track_logs.manga_id)"
+		is ListFilterOption.Favorite -> "EXISTS(SELECT * FROM favourites WHERE favourites.manga_id = track_logs.manga_id AND favourites.category_id = ${option.category.id})"
+		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE manga_tags.manga_id = track_logs.manga_id AND tag_id = ${option.tagId})"
+		ListFilterOption.Macro.NSFW -> "(SELECT nsfw FROM manga WHERE manga.manga_id = track_logs.manga_id) = 1"
+		else -> null
+	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/db/entity/EntityMapping.kt

@@ -39,6 +39,8 @@ fun MangaEntity.toManga(tags: Set<MangaTag>) = Manga(
 
 fun MangaWithTags.toManga() = manga.toManga(tags.toMangaTags())
 
+fun Collection<MangaWithTags>.toMangaList() = map { it.toManga() }
+
 // Model to entity
 
 fun Manga.toEntity() = MangaEntity(

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration22To23.kt

@@ -0,0 +1,11 @@
+package org.koitharu.kotatsu.core.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration22To23 : Migration(22, 23) {
+
+	override fun migrate(db: SupportSQLiteDatabase) {
+		db.execSQL("CREATE TABLE IF NOT EXISTS `local_index` (`manga_id` INTEGER NOT NULL, `path` TEXT NOT NULL, PRIMARY KEY(`manga_id`), FOREIGN KEY(`manga_id`) REFERENCES `manga`(`manga_id`) ON UPDATE NO ACTION ON DELETE CASCADE )")
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/exceptions/CloudFlareBlockedException.kt

@@ -1,6 +1,5 @@
 package org.koitharu.kotatsu.core.exceptions
 
-import okhttp3.Headers
 import okio.IOException
 import org.koitharu.kotatsu.parsers.model.MangaSource
 

app/src/main/kotlin/org/koitharu/kotatsu/core/exceptions/IncompatiblePluginException.kt

@@ -0,0 +1,6 @@
+package org.koitharu.kotatsu.core.exceptions
+
+class IncompatiblePluginException(
+	val name: String?,
+	cause: Throwable?,
+) : RuntimeException(cause)

app/src/main/kotlin/org/koitharu/kotatsu/core/exceptions/NoDataReceivedException.kt

@@ -3,5 +3,5 @@ package org.koitharu.kotatsu.core.exceptions
 import okio.IOException
 
 class NoDataReceivedException(
-	private val url: String,
+	url: String,
 ) : IOException("No data has been received from $url")

app/src/main/kotlin/org/koitharu/kotatsu/core/exceptions/ProxyConfigException.kt

@@ -0,0 +1,5 @@
+package org.koitharu.kotatsu.core.exceptions
+
+import java.net.ProtocolException
+
+class ProxyConfigException : ProtocolException("Wrong proxy configuration")

app/src/main/kotlin/org/koitharu/kotatsu/core/exceptions/TooManyRequestExceptions.kt

@@ -1,13 +0,0 @@
-package org.koitharu.kotatsu.core.exceptions
-
-import okio.IOException
-import java.time.Instant
-import java.time.temporal.ChronoUnit
-
-class TooManyRequestExceptions(
-	val url: String,
-	val retryAt: Instant?,
-) : IOException() {
-	val retryAfter: Long
-		get() = retryAt?.until(Instant.now(), ChronoUnit.MILLIS) ?: 0
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/exceptions/resolve/ExceptionResolver.kt

@@ -2,67 +2,55 @@ package org.koitharu.kotatsu.core.exceptions.resolve
 
 import android.content.Context
 import android.widget.Toast
-import androidx.activity.result.ActivityResultCallback
-import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.ActivityResultCaller
 import androidx.annotation.StringRes
 import androidx.collection.MutableScatterMap
-import androidx.fragment.app.Fragment
-import androidx.fragment.app.FragmentActivity
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import dagger.hilt.android.EntryPointAccessors
+import androidx.fragment.app.FragmentManager
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.alternatives.ui.AlternativesActivity
 import org.koitharu.kotatsu.browser.BrowserActivity
 import org.koitharu.kotatsu.browser.cloudflare.CloudFlareActivity
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
+import org.koitharu.kotatsu.core.exceptions.ProxyConfigException
 import org.koitharu.kotatsu.core.exceptions.UnsupportedSourceException
 import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.ui.BaseActivity.BaseActivityEntryPoint
 import org.koitharu.kotatsu.core.ui.dialog.ErrorDetailsDialog
-import org.koitharu.kotatsu.core.util.TaggedActivityResult
-import org.koitharu.kotatsu.core.util.ext.findActivity
+import org.koitharu.kotatsu.core.ui.dialog.buildAlertDialog
+import org.koitharu.kotatsu.core.util.ext.restartApplication
 import org.koitharu.kotatsu.parsers.exception.AuthRequiredException
 import org.koitharu.kotatsu.parsers.exception.NotFoundException
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.scrobbling.common.domain.ScrobblerAuthRequiredException
+import org.koitharu.kotatsu.scrobbling.common.ui.ScrobblerAuthHelper
+import org.koitharu.kotatsu.settings.SettingsActivity
 import org.koitharu.kotatsu.settings.sources.auth.SourceAuthActivity
 import java.security.cert.CertPathValidatorException
+import javax.inject.Provider
 import javax.net.ssl.SSLException
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.resume
 import kotlin.coroutines.suspendCoroutine
 
-class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
-
+class ExceptionResolver @AssistedInject constructor(
+	@Assisted private val host: Host,
+	private val settings: AppSettings,
+	private val scrobblerAuthHelperProvider: Provider<ScrobblerAuthHelper>,
+) {
 	private val continuations = MutableScatterMap<String, Continuation<Boolean>>(1)
-	private val activity: FragmentActivity?
-	private val fragment: Fragment?
-	private val sourceAuthContract: ActivityResultLauncher<MangaSource>
-	private val cloudflareContract: ActivityResultLauncher<CloudFlareProtectedException>
 
-	val context: Context?
-		get() = activity ?: fragment?.context
-
-	constructor(activity: FragmentActivity) {
-		this.activity = activity
-		fragment = null
-		sourceAuthContract = activity.registerForActivityResult(SourceAuthActivity.Contract(), this)
-		cloudflareContract = activity.registerForActivityResult(CloudFlareActivity.Contract(), this)
+	private val sourceAuthContract = host.registerForActivityResult(SourceAuthActivity.Contract()) {
+		handleActivityResult(SourceAuthActivity.TAG, it)
 	}
-
-	constructor(fragment: Fragment) {
-		this.fragment = fragment
-		activity = null
-		sourceAuthContract = fragment.registerForActivityResult(SourceAuthActivity.Contract(), this)
-		cloudflareContract = fragment.registerForActivityResult(CloudFlareActivity.Contract(), this)
-	}
-
-	override fun onActivityResult(result: TaggedActivityResult) {
-		continuations.remove(result.tag)?.resume(result.isSuccess)
+	private val cloudflareContract = host.registerForActivityResult(CloudFlareActivity.Contract()) {
+		handleActivityResult(CloudFlareActivity.TAG, it)
 	}
 
 	fun showDetails(e: Throwable, url: String?) {
-		ErrorDetailsDialog.show(getFragmentManager(), e, url)
+		ErrorDetailsDialog.show(host.getChildFragmentManager(), e, url)
 	}
 
 	suspend fun resolve(e: Throwable): Boolean = when (e) {
@@ -74,6 +62,13 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 			false
 		}
 
+		is ProxyConfigException -> {
+			host.withContext {
+				startActivity(SettingsActivity.newProxySettingsIntent(this))
+			}
+			false
+		}
+
 		is NotFoundException -> {
 			openInBrowser(e.url)
 			false
@@ -84,6 +79,20 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 			false
 		}
 
+		is ScrobblerAuthRequiredException -> {
+			val authHelper = scrobblerAuthHelperProvider.get()
+			if (authHelper.isAuthorized(e.scrobbler)) {
+				true
+			} else {
+				host.withContext {
+					authHelper.startAuth(this, e.scrobbler).onFailure {
+						showDetails(it, null)
+					}
+				}
+				false
+			}
+		}
+
 		else -> false
 	}
 
@@ -97,53 +106,68 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 		sourceAuthContract.launch(source)
 	}
 
-	private fun openInBrowser(url: String) {
-		context?.run {
-			startActivity(BrowserActivity.newIntent(this, url, null, null))
-		}
+	private fun openInBrowser(url: String) = host.withContext {
+		startActivity(BrowserActivity.newIntent(this, url, null, null))
 	}
 
-	private fun openAlternatives(manga: Manga) {
-		context?.run {
-			startActivity(AlternativesActivity.newIntent(this, manga))
-		}
+	private fun openAlternatives(manga: Manga) = host.withContext {
+		startActivity(AlternativesActivity.newIntent(this, manga))
+	}
+
+	private fun handleActivityResult(tag: String, result: Boolean) {
+		continuations.remove(tag)?.resume(result)
 	}
 
 	private fun showSslErrorDialog() {
-		val ctx = context ?: return
-		val settings = getAppSettings(ctx)
+		val ctx = host.getContext() ?: return
 		if (settings.isSSLBypassEnabled) {
 			Toast.makeText(ctx, R.string.operation_not_supported, Toast.LENGTH_SHORT).show()
 			return
 		}
-		MaterialAlertDialogBuilder(ctx)
-			.setTitle(R.string.ignore_ssl_errors)
-			.setMessage(R.string.ignore_ssl_errors_summary)
-			.setPositiveButton(R.string.apply) { _, _ ->
+		buildAlertDialog(ctx) {
+			setTitle(R.string.ignore_ssl_errors)
+			setMessage(R.string.ignore_ssl_errors_summary)
+			setPositiveButton(R.string.apply) { _, _ ->
 				settings.isSSLBypassEnabled = true
-				Toast.makeText(ctx, R.string.settings_apply_restart_required, Toast.LENGTH_SHORT).show()
-				ctx.findActivity()?.finishAffinity()
-			}.setNegativeButton(android.R.string.cancel, null)
-			.show()
+				Toast.makeText(ctx, R.string.settings_apply_restart_required, Toast.LENGTH_LONG).show()
+				ctx.restartApplication()
+			}
+			setNegativeButton(android.R.string.cancel, null)
+		}.show()
 	}
 
-	private fun getAppSettings(context: Context): AppSettings {
-		return EntryPointAccessors.fromApplication<BaseActivityEntryPoint>(context).settings
+	private inline fun Host.withContext(block: Context.() -> Unit) {
+		getContext()?.apply(block)
 	}
 
-	private fun getFragmentManager() = checkNotNull(fragment?.childFragmentManager ?: activity?.supportFragmentManager)
+	interface Host : ActivityResultCaller {
+
+		fun getChildFragmentManager(): FragmentManager
+
+		fun getContext(): Context?
+	}
+
+	@AssistedFactory
+	interface Factory {
+
+		fun create(host: Host): ExceptionResolver
+	}
 
 	companion object {
 
 		@StringRes
 		fun getResolveStringId(e: Throwable) = when (e) {
 			is CloudFlareProtectedException -> R.string.captcha_solve
+			is ScrobblerAuthRequiredException,
 			is AuthRequiredException -> R.string.sign_in
+
 			is NotFoundException -> if (e.url.isNotEmpty()) R.string.open_in_browser else 0
 			is UnsupportedSourceException -> if (e.manga != null) R.string.alternatives else 0
 			is SSLException,
 			is CertPathValidatorException -> R.string.fix
 
+			is ProxyConfigException -> R.string.settings
+
 			else -> 0
 		}
 

app/src/main/kotlin/org/koitharu/kotatsu/core/fs/FileSequence.kt

@@ -1,20 +1,31 @@
 package org.koitharu.kotatsu.core.fs
 
 import android.os.Build
-import org.koitharu.kotatsu.core.util.iterator.CloseableIterator
+import androidx.annotation.RequiresApi
+import org.koitharu.kotatsu.core.util.CloseableSequence
 import org.koitharu.kotatsu.core.util.iterator.MappingIterator
 import java.io.File
 import java.nio.file.Files
 import java.nio.file.Path
 
-class FileSequence(private val dir: File) : Sequence<File> {
+sealed interface FileSequence : CloseableSequence<File> {
 
-	override fun iterator(): Iterator<File> {
-		return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			val stream = Files.newDirectoryStream(dir.toPath())
-			CloseableIterator(MappingIterator(stream.iterator(), Path::toFile), stream)
-		} else {
-			dir.listFiles().orEmpty().iterator()
-		}
+	@RequiresApi(Build.VERSION_CODES.O)
+	class StreamImpl(dir: File) : FileSequence {
+
+		private val stream = Files.newDirectoryStream(dir.toPath())
+
+		override fun iterator(): Iterator<File> = MappingIterator(stream.iterator(), Path::toFile)
+
+		override fun close() = stream.close()
+	}
+
+	class ListImpl(dir: File) : FileSequence {
+
+		private val list = dir.listFiles().orEmpty()
+
+		override fun iterator(): Iterator<File> = list.iterator()
+
+		override fun close() = Unit
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/logs/FileLogger.kt

@@ -1,148 +0,0 @@
-package org.koitharu.kotatsu.core.logs
-
-import android.content.Context
-import androidx.annotation.WorkerThread
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.NonCancellable
-import kotlinx.coroutines.cancelAndJoin
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.runBlocking
-import kotlinx.coroutines.runInterruptible
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
-import kotlinx.coroutines.withContext
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
-import org.koitharu.kotatsu.core.util.ext.subdir
-import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-import java.io.File
-import java.io.FileOutputStream
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-import java.time.format.FormatStyle
-import java.util.Locale
-import java.util.concurrent.ConcurrentLinkedQueue
-
-private const val DIR = "logs"
-private const val FLUSH_DELAY = 2_000L
-private const val MAX_SIZE_BYTES = 1024 * 1024 // 1 MB
-
-class FileLogger(
-	context: Context,
-	private val settings: AppSettings,
-	name: String,
-) {
-
-	val file by lazy {
-		val dir = context.getExternalFilesDir(DIR) ?: context.filesDir.subdir(DIR)
-		File(dir, "$name.log")
-	}
-	val isEnabled: Boolean
-		get() = settings.isLoggingEnabled
-	private val dateTimeFormatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT).withLocale(Locale.ROOT)
-	private val buffer = ConcurrentLinkedQueue<String>()
-	private val mutex = Mutex()
-	private var flushJob: Job? = null
-
-	fun log(message: String, e: Throwable? = null) {
-		if (!isEnabled) {
-			return
-		}
-		val text = buildString {
-			append(dateTimeFormatter.format(LocalDateTime.now()))
-			append(": ")
-			if (e != null) {
-				append("E!")
-			}
-			append(message)
-			if (e != null) {
-				append(' ')
-				append(e.stackTraceToString())
-				appendLine()
-			}
-		}
-		buffer.add(text)
-		postFlush()
-	}
-
-	inline fun log(messageProducer: () -> String) {
-		if (isEnabled) {
-			log(messageProducer())
-		}
-	}
-
-	suspend fun flush() {
-		if (!isEnabled) {
-			return
-		}
-		flushJob?.cancelAndJoin()
-		flushImpl()
-	}
-
-	@WorkerThread
-	fun flushBlocking() {
-		if (!isEnabled) {
-			return
-		}
-		runBlockingSafe { flushJob?.cancelAndJoin() }
-		runBlockingSafe { flushImpl() }
-	}
-
-	private fun postFlush() {
-		if (flushJob?.isActive == true) {
-			return
-		}
-		flushJob = processLifecycleScope.launch(Dispatchers.Default) {
-			delay(FLUSH_DELAY)
-			runCatchingCancellable {
-				flushImpl()
-			}.onFailure {
-				it.printStackTraceDebug()
-			}
-		}
-	}
-
-	private suspend fun flushImpl() = withContext(NonCancellable) {
-		mutex.withLock {
-			if (buffer.isEmpty()) {
-				return@withContext
-			}
-			runInterruptible(Dispatchers.IO) {
-				if (file.length() > MAX_SIZE_BYTES) {
-					rotate()
-				}
-				FileOutputStream(file, true).use {
-					while (true) {
-						val message = buffer.poll() ?: break
-						it.write(message.toByteArray())
-						it.write('\n'.code)
-					}
-					it.flush()
-				}
-			}
-		}
-	}
-
-	@WorkerThread
-	private fun rotate() {
-		val length = file.length()
-		val bakFile = File(file.parentFile, file.name + ".bak")
-		file.renameTo(bakFile)
-		bakFile.inputStream().use { input ->
-			input.skip(length - MAX_SIZE_BYTES / 2)
-			file.outputStream().use { output ->
-				input.copyTo(output)
-				output.flush()
-			}
-		}
-		bakFile.delete()
-	}
-
-	private inline fun runBlockingSafe(crossinline block: suspend () -> Unit) = try {
-		runBlocking(NonCancellable) { block() }
-	} catch (_: InterruptedException) {
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/logs/Loggers.kt

@@ -1,11 +0,0 @@
-package org.koitharu.kotatsu.core.logs
-
-import javax.inject.Qualifier
-
-@Qualifier
-@Retention(AnnotationRetention.BINARY)
-annotation class TrackerLogger
-
-@Qualifier
-@Retention(AnnotationRetention.BINARY)
-annotation class SyncLogger

app/src/main/kotlin/org/koitharu/kotatsu/core/logs/LoggersModule.kt

@@ -1,40 +0,0 @@
-package org.koitharu.kotatsu.core.logs
-
-import android.content.Context
-import androidx.collection.arraySetOf
-import dagger.Module
-import dagger.Provides
-import dagger.hilt.InstallIn
-import dagger.hilt.android.qualifiers.ApplicationContext
-import dagger.hilt.components.SingletonComponent
-import dagger.multibindings.ElementsIntoSet
-import org.koitharu.kotatsu.core.prefs.AppSettings
-
-@Module
-@InstallIn(SingletonComponent::class)
-object LoggersModule {
-
-	@Provides
-	@TrackerLogger
-	fun provideTrackerLogger(
-		@ApplicationContext context: Context,
-		settings: AppSettings,
-	) = FileLogger(context, settings, "tracker")
-
-	@Provides
-	@SyncLogger
-	fun provideSyncLogger(
-		@ApplicationContext context: Context,
-		settings: AppSettings,
-	) = FileLogger(context, settings, "sync")
-
-	@Provides
-	@ElementsIntoSet
-	fun provideAllLoggers(
-		@TrackerLogger trackerLogger: FileLogger,
-		@SyncLogger syncLogger: FileLogger,
-	): Set<@JvmSuppressWildcards FileLogger> = arraySetOf(
-		trackerLogger,
-		syncLogger,
-	)
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/model/GenericSortOrder.kt

@@ -0,0 +1,32 @@
+package org.koitharu.kotatsu.core.model
+
+import androidx.annotation.StringRes
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.parsers.model.SortOrder
+
+@Deprecated("")
+enum class GenericSortOrder(
+	@StringRes val titleResId: Int,
+	val ascending: SortOrder,
+	val descending: SortOrder,
+) {
+
+	UPDATED(R.string.updated, SortOrder.UPDATED_ASC, SortOrder.UPDATED),
+	RATING(R.string.by_rating, SortOrder.RATING_ASC, SortOrder.RATING),
+	POPULARITY(R.string.popularity, SortOrder.POPULARITY_ASC, SortOrder.POPULARITY),
+	DATE(R.string.by_date, SortOrder.NEWEST_ASC, SortOrder.NEWEST),
+	NAME(R.string.by_name, SortOrder.ALPHABETICAL, SortOrder.ALPHABETICAL_DESC),
+	;
+
+	operator fun get(direction: SortDirection): SortOrder = when (direction) {
+		SortDirection.ASC -> ascending
+		SortDirection.DESC -> descending
+	}
+
+	companion object {
+
+		fun of(order: SortOrder): GenericSortOrder = entries.first { e ->
+			e.ascending == order || e.descending == order
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/model/Manga.kt

@@ -1,16 +1,21 @@
 package org.koitharu.kotatsu.core.model
 
 import android.net.Uri
+import android.text.SpannableStringBuilder
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.collection.MutableObjectIntMap
 import androidx.core.os.LocaleListCompat
+import androidx.core.text.buildSpannedString
+import androidx.core.text.strikeThrough
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.util.ext.iterator
 import org.koitharu.kotatsu.details.ui.model.ChapterListItem
 import org.koitharu.kotatsu.parsers.model.ContentRating
+import org.koitharu.kotatsu.parsers.model.Demographic
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
+import org.koitharu.kotatsu.parsers.model.MangaListFilter
 import org.koitharu.kotatsu.parsers.model.MangaState
 import org.koitharu.kotatsu.parsers.util.formatSimple
 import org.koitharu.kotatsu.parsers.util.mapToSet
@@ -68,6 +73,17 @@ val ContentRating.titleResId: Int
 		ContentRating.ADULT -> R.string.rating_adult
 	}
 
+@get:StringRes
+val Demographic.titleResId: Int
+	get() = when (this) {
+		Demographic.SHOUNEN -> R.string.demographic_shounen
+		Demographic.SHOUJO -> R.string.demographic_shoujo
+		Demographic.SEINEN -> R.string.demographic_seinen
+		Demographic.JOSEI -> R.string.demographic_josei
+		Demographic.KODOMO -> R.string.demographic_kodomo
+		Demographic.NONE -> R.string.none
+	}
+
 fun Manga.findChapter(id: Long): MangaChapter? {
 	return chapters?.findById(id)
 }
@@ -110,6 +126,9 @@ fun Manga.getPreferredBranch(history: MangaHistory?): String? {
 val Manga.isLocal: Boolean
 	get() = source == LocalMangaSource
 
+val Manga.isBroken: Boolean
+	get() = source == UnknownMangaSource
+
 val Manga.appUrl: Uri
 	get() = Uri.parse("https://kotatsu.app/manga").buildUpon()
 		.appendQueryParameter("source", source.name)
@@ -138,3 +157,26 @@ fun Manga.chaptersCount(): Int {
 	}
 	return max
 }
+
+fun MangaListFilter.getSummary() = buildSpannedString {
+	if (!query.isNullOrEmpty()) {
+		append(query)
+		if (tags.isNotEmpty() || tagsExclude.isNotEmpty()) {
+			append(' ')
+			append('(')
+			appendTagsSummary(this@getSummary)
+			append(')')
+		}
+	} else {
+		appendTagsSummary(this@getSummary)
+	}
+}
+
+private fun SpannableStringBuilder.appendTagsSummary(filter: MangaListFilter) {
+	filter.tags.joinTo(this) { it.title }
+	if (filter.tagsExclude.isNotEmpty()) {
+		strikeThrough {
+			filter.tagsExclude.joinTo(this) { it.title }
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/model/MangaHistory.kt

@@ -12,4 +12,5 @@ data class MangaHistory(
 	val page: Int,
 	val scroll: Int,
 	val percent: Float,
+	val chaptersCount: Int,
 ) : Parcelable

app/src/main/kotlin/org/koitharu/kotatsu/core/model/MangaSource.kt

@@ -43,6 +43,8 @@ fun MangaSource(name: String?): MangaSource {
 	return UnknownMangaSource
 }
 
+fun Collection<String>.toMangaSources() = map(::MangaSource)
+
 fun MangaSource.isNsfw(): Boolean = when (this) {
 	is MangaSourceInfo -> mangaSource.isNsfw()
 	is MangaParserSource -> contentType == ContentType.HENTAI
@@ -56,13 +58,26 @@ val ContentType.titleResId
 		ContentType.HENTAI -> R.string.content_type_hentai
 		ContentType.COMICS -> R.string.content_type_comics
 		ContentType.OTHER -> R.string.content_type_other
+		ContentType.MANHWA -> R.string.content_type_manhwa
+		ContentType.MANHUA -> R.string.content_type_manhua
+		ContentType.NOVEL -> R.string.content_type_novel
+		ContentType.ONE_SHOT -> R.string.content_type_one_shot
+		ContentType.DOUJINSHI -> R.string.content_type_doujinshi
+		ContentType.IMAGE_SET -> R.string.content_type_image_set
+		ContentType.ARTIST_CG -> R.string.content_type_artist_cg
+		ContentType.GAME_CG -> R.string.content_type_game_cg
 	}
 
-fun MangaSource.getSummary(context: Context): String? = when (this) {
-	is MangaSourceInfo -> mangaSource.getSummary(context)
+tailrec fun MangaSource.unwrap(): MangaSource = if (this is MangaSourceInfo) {
+	mangaSource.unwrap()
+} else {
+	this
+}
+
+fun MangaSource.getSummary(context: Context): String? = when (val source = unwrap()) {
 	is MangaParserSource -> {
-		val type = context.getString(contentType.titleResId)
-		val locale = locale.toLocale().getDisplayName(context)
+		val type = context.getString(source.contentType.titleResId)
+		val locale = source.locale.toLocale().getDisplayName(context)
 		context.getString(R.string.source_summary_pattern, type, locale)
 	}
 
@@ -71,11 +86,10 @@ fun MangaSource.getSummary(context: Context): String? = when (this) {
 	else -> null
 }
 
-fun MangaSource.getTitle(context: Context): String = when (this) {
-	is MangaSourceInfo -> mangaSource.getTitle(context)
-	is MangaParserSource -> title
+fun MangaSource.getTitle(context: Context): String = when (val source = unwrap()) {
+	is MangaParserSource -> source.title
 	LocalMangaSource -> context.getString(R.string.local_storage)
-	is ExternalMangaSource -> resolveName(context)
+	is ExternalMangaSource -> source.resolveName(context)
 	else -> context.getString(R.string.unknown)
 }
 

app/src/main/kotlin/org/koitharu/kotatsu/core/model/SortDirection.kt

@@ -0,0 +1,6 @@
+package org.koitharu.kotatsu.core.model
+
+enum class SortDirection {
+
+	ASC, DESC;
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/model/parcelable/ParcelableMangaListFilter.kt

@@ -0,0 +1,53 @@
+package org.koitharu.kotatsu.core.model.parcelable
+
+import android.os.Parcel
+import android.os.Parcelable
+import kotlinx.parcelize.Parceler
+import kotlinx.parcelize.Parcelize
+import kotlinx.parcelize.TypeParceler
+import org.koitharu.kotatsu.core.util.ext.readEnumSet
+import org.koitharu.kotatsu.core.util.ext.readParcelableCompat
+import org.koitharu.kotatsu.core.util.ext.readSerializableCompat
+import org.koitharu.kotatsu.core.util.ext.writeEnumSet
+import org.koitharu.kotatsu.parsers.model.ContentRating
+import org.koitharu.kotatsu.parsers.model.ContentType
+import org.koitharu.kotatsu.parsers.model.Demographic
+import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaState
+
+object MangaListFilterParceler : Parceler<MangaListFilter> {
+
+	override fun MangaListFilter.write(parcel: Parcel, flags: Int) {
+		parcel.writeString(query)
+		parcel.writeParcelable(ParcelableMangaTags(tags), 0)
+		parcel.writeParcelable(ParcelableMangaTags(tagsExclude), 0)
+		parcel.writeSerializable(locale)
+		parcel.writeSerializable(originalLocale)
+		parcel.writeEnumSet(states)
+		parcel.writeEnumSet(contentRating)
+		parcel.writeEnumSet(types)
+		parcel.writeEnumSet(demographics)
+		parcel.writeInt(year)
+		parcel.writeInt(yearFrom)
+		parcel.writeInt(yearTo)
+	}
+
+	override fun create(parcel: Parcel) = MangaListFilter(
+		query = parcel.readString(),
+		tags = parcel.readParcelableCompat<ParcelableMangaTags>()?.tags.orEmpty(),
+		tagsExclude = parcel.readParcelableCompat<ParcelableMangaTags>()?.tags.orEmpty(),
+		locale = parcel.readSerializableCompat(),
+		originalLocale = parcel.readSerializableCompat(),
+		states = parcel.readEnumSet<MangaState>().orEmpty(),
+		contentRating = parcel.readEnumSet<ContentRating>().orEmpty(),
+		types = parcel.readEnumSet<ContentType>().orEmpty(),
+		demographics = parcel.readEnumSet<Demographic>().orEmpty(),
+		year = parcel.readInt(),
+		yearFrom = parcel.readInt(),
+		yearTo = parcel.readInt(),
+	)
+}
+
+@Parcelize
+@TypeParceler<MangaListFilter, MangaListFilterParceler>
+data class ParcelableMangaListFilter(val filter: MangaListFilter) : Parcelable

app/src/main/kotlin/org/koitharu/kotatsu/core/network/AppProxySelector.kt

@@ -1,8 +1,9 @@
 package org.koitharu.kotatsu.core.network
 
+import okio.IOException
+import org.koitharu.kotatsu.core.exceptions.ProxyConfigException
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-import java.io.IOException
 import java.net.InetSocketAddress
 import java.net.Proxy
 import java.net.ProxySelector
@@ -31,9 +32,12 @@ class AppProxySelector(
 		val type = settings.proxyType
 		val address = settings.proxyAddress
 		val port = settings.proxyPort
-		if (type == Proxy.Type.DIRECT || address.isNullOrEmpty() || port == 0) {
+		if (type == Proxy.Type.DIRECT) {
 			return Proxy.NO_PROXY
 		}
+		if (address.isNullOrEmpty() || port == 0) {
+			throw ProxyConfigException()
+		}
 		cachedProxy?.let {
 			val addr = it.address() as? InetSocketAddress
 			if (addr != null && it.type() == type && addr.port == port && addr.hostString == address) {

app/src/main/kotlin/org/koitharu/kotatsu/core/network/CloudFlareInterceptor.kt

@@ -2,41 +2,43 @@ package org.koitharu.kotatsu.core.network
 
 import okhttp3.Interceptor
 import okhttp3.Response
-import okhttp3.internal.closeQuietly
-import org.jsoup.Jsoup
+import okio.IOException
 import org.koitharu.kotatsu.core.exceptions.CloudFlareBlockedException
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.parsers.model.MangaSource
-import java.net.HttpURLConnection.HTTP_FORBIDDEN
-import java.net.HttpURLConnection.HTTP_UNAVAILABLE
+import org.koitharu.kotatsu.parsers.network.CloudFlareHelper
 
 class CloudFlareInterceptor : Interceptor {
 
 	override fun intercept(chain: Interceptor.Chain): Response {
-		val response = chain.proceed(chain.request())
-		if (response.code == HTTP_FORBIDDEN || response.code == HTTP_UNAVAILABLE) {
-			val content = response.body?.let { response.peekBody(Long.MAX_VALUE) }?.byteStream()?.use {
-				Jsoup.parse(it, Charsets.UTF_8.name(), response.request.url.toString())
-			} ?: return response
-			val hasCaptcha = content.getElementById("challenge-error-title") != null
-			val isBlocked = content.selectFirst("h2[data-translate=\"blocked_why_headline\"]") != null
-			if (hasCaptcha || isBlocked) {
-				val request = response.request
-				response.closeQuietly()
-				if (isBlocked) {
-					throw CloudFlareBlockedException(
-						url = request.url.toString(),
-						source = request.tag(MangaSource::class.java),
-					)
-				} else {
-					throw CloudFlareProtectedException(
-						url = request.url.toString(),
-						source = request.tag(MangaSource::class.java),
-						headers = request.headers,
-					)
-				}
-			}
+		val request = chain.request()
+		val response = chain.proceed(request)
+		return when (CloudFlareHelper.checkResponseForProtection(response)) {
+			CloudFlareHelper.PROTECTION_BLOCKED -> response.closeThrowing(
+				CloudFlareBlockedException(
+					url = request.url.toString(),
+					source = request.tag(MangaSource::class.java),
+				),
+			)
+
+			CloudFlareHelper.PROTECTION_CAPTCHA -> response.closeThrowing(
+				CloudFlareProtectedException(
+					url = request.url.toString(),
+					source = request.tag(MangaSource::class.java),
+					headers = request.headers,
+				),
+			)
+
+			else -> response
 		}
-		return response
+	}
+
+	private fun Response.closeThrowing(error: IOException): Nothing {
+		try {
+			close()
+		} catch (e: Exception) {
+			error.addSuppressed(e)
+		}
+		throw error
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/network/CommonHeadersInterceptor.kt

@@ -9,6 +9,7 @@ import okhttp3.Request
 import okhttp3.Response
 import okio.IOException
 import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.core.model.UnknownMangaSource
 import org.koitharu.kotatsu.core.parser.MangaLoaderContextImpl
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.parser.ParserMangaRepository
@@ -29,16 +30,16 @@ class CommonHeadersInterceptor @Inject constructor(
 	override fun intercept(chain: Chain): Response {
 		val request = chain.request()
 		val source = request.tag(MangaSource::class.java)
-		val repository = if (source != null) {
-			mangaRepositoryFactoryLazy.get().create(source) as? ParserMangaRepository
-		} else {
-			if (BuildConfig.DEBUG) {
+		val repository = if (source == null || source == UnknownMangaSource) {
+			if (BuildConfig.DEBUG && source == null) {
 				Log.w("Http", "Request without source tag: ${request.url}")
 			}
 			null
+		} else {
+			mangaRepositoryFactoryLazy.get().create(source) as? ParserMangaRepository
 		}
 		val headersBuilder = request.headers.newBuilder()
-		repository?.headers?.let {
+		repository?.getRequestHeaders()?.let {
 			headersBuilder.mergeWith(it, replaceExisting = false)
 		}
 		if (headersBuilder[CommonHeaders.USER_AGENT] == null) {

app/src/main/kotlin/org/koitharu/kotatsu/core/network/NetworkModule.kt

@@ -1,7 +1,6 @@
 package org.koitharu.kotatsu.core.network
 
 import android.content.Context
-import android.util.AndroidRuntimeException
 import dagger.Binds
 import dagger.Module
 import dagger.Provides
@@ -19,6 +18,7 @@ import org.koitharu.kotatsu.core.network.imageproxy.ImageProxyInterceptor
 import org.koitharu.kotatsu.core.network.imageproxy.RealImageProxyInterceptor
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.util.ext.assertNotInMainThread
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.local.data.LocalStorageManager
 import java.util.concurrent.TimeUnit
 import javax.inject.Provider
@@ -40,9 +40,10 @@ interface NetworkModule {
 		@Singleton
 		fun provideCookieJar(
 			@ApplicationContext context: Context
-		): MutableCookieJar = try {
+		): MutableCookieJar = runCatching {
 			AndroidCookieJar()
-		} catch (e: AndroidRuntimeException) {
+		}.getOrElse { e ->
+			e.printStackTraceDebug()
 			// WebView is not available
 			PreferencesCookieJar(context)
 		}
@@ -73,7 +74,7 @@ interface NetworkModule {
 			if (settings.isSSLBypassEnabled) {
 				disableCertificateVerification()
 			} else {
-				installExtraCertsificates(contextProvider.get())
+				installExtraCertificates(contextProvider.get())
 			}
 			cache(cache)
 			addInterceptor(GZipInterceptor())

app/src/main/kotlin/org/koitharu/kotatsu/core/network/RateLimitInterceptor.kt

@@ -3,28 +3,27 @@ package org.koitharu.kotatsu.core.network
 import okhttp3.Interceptor
 import okhttp3.Response
 import okhttp3.internal.closeQuietly
-import org.koitharu.kotatsu.core.exceptions.TooManyRequestExceptions
-import java.time.Instant
+import org.koitharu.kotatsu.parsers.exception.TooManyRequestExceptions
 import java.time.ZonedDateTime
 import java.time.format.DateTimeFormatter
+import java.util.concurrent.TimeUnit
 
 class RateLimitInterceptor : Interceptor {
 	override fun intercept(chain: Interceptor.Chain): Response {
 		val response = chain.proceed(chain.request())
 		if (response.code == 429) {
-			val retryDate = response.header(CommonHeaders.RETRY_AFTER)?.parseRetryDate()
 			val request = response.request
 			response.closeQuietly()
 			throw TooManyRequestExceptions(
 				url = request.url.toString(),
-				retryAt = retryDate,
+				retryAfter = response.header(CommonHeaders.RETRY_AFTER)?.parseRetryAfter() ?: 0L,
 			)
 		}
 		return response
 	}
 
-	private fun String.parseRetryDate(): Instant? {
-		return toLongOrNull()?.let { Instant.now().plusSeconds(it) }
-			?: ZonedDateTime.parse(this, DateTimeFormatter.RFC_1123_DATE_TIME).toInstant()
+	private fun String.parseRetryAfter(): Long {
+		return toLongOrNull()?.let { TimeUnit.SECONDS.toMillis(it) }
+			?: ZonedDateTime.parse(this, DateTimeFormatter.RFC_1123_DATE_TIME).toInstant().toEpochMilli()
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/network/SSLUtils.kt

@@ -35,7 +35,7 @@ fun OkHttpClient.Builder.disableCertificateVerification() = also { builder ->
 	}
 }
 
-fun OkHttpClient.Builder.installExtraCertsificates(context: Context) = also { builder ->
+fun OkHttpClient.Builder.installExtraCertificates(context: Context) = also { builder ->
 	val certificatesBuilder = HandshakeCertificates.Builder()
 		.addPlatformTrustedCertificates()
 	val assets = context.assets.list("").orEmpty()

app/src/main/kotlin/org/koitharu/kotatsu/core/os/AppShortcutManager.kt

@@ -180,7 +180,7 @@ class AppShortcutManager @Inject constructor(
 			.setLongLabel(title)
 			.setIcon(icon)
 			.setLongLived(true)
-			.setIntent(MangaListActivity.newIntent(context, source))
+			.setIntent(MangaListActivity.newIntent(context, source, null))
 			.build()
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/os/NetworkState.kt

@@ -17,6 +17,9 @@ class NetworkState(
 
 	private val callback = NetworkCallbackImpl()
 
+	override val value: Boolean
+		get() = connectivityManager.isOnline(settings)
+
 	@Synchronized
 	override fun onActive() {
 		invalidate()

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/BitmapWrapper.kt

@@ -9,7 +9,7 @@ import android.graphics.Rect as AndroidRect
 
 class BitmapWrapper private constructor(
 	private val androidBitmap: AndroidBitmap,
-) : Bitmap {
+) : Bitmap, AutoCloseable {
 
 	private val canvas by lazy { Canvas(androidBitmap) } // is not always used, so initialized lazily
 
@@ -24,17 +24,21 @@ class BitmapWrapper private constructor(
 		canvas.drawBitmap(androidSourceBitmap, src.toAndroidRect(), dst.toAndroidRect(), null)
 	}
 
+	override fun close() {
+		androidBitmap.recycle()
+	}
+
 	fun compressTo(output: OutputStream) {
 		androidBitmap.compress(AndroidBitmap.CompressFormat.PNG, 100, output)
 	}
 
 	companion object {
 
-		fun create(width: Int, height: Int): Bitmap = BitmapWrapper(
+		fun create(width: Int, height: Int) = BitmapWrapper(
 			AndroidBitmap.createBitmap(width, height, AndroidBitmap.Config.ARGB_8888),
 		)
 
-		fun create(bitmap: AndroidBitmap): Bitmap = BitmapWrapper(
+		fun create(bitmap: AndroidBitmap) = BitmapWrapper(
 			if (bitmap.isMutable) bitmap else bitmap.copy(AndroidBitmap.Config.ARGB_8888, true),
 		)
 

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/DummyParser.kt

@@ -7,9 +7,10 @@ import org.koitharu.kotatsu.parsers.config.ConfigKey
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaParserSource
-import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.parsers.model.SortOrder
 import java.util.EnumSet
 
@@ -24,14 +25,17 @@ class DummyParser(context: MangaLoaderContext) : MangaParser(context, MangaParse
 	override val availableSortOrders: Set<SortOrder>
 		get() = EnumSet.allOf(SortOrder::class.java)
 
+	override val filterCapabilities: MangaListFilterCapabilities
+		get() = MangaListFilterCapabilities()
+
+	override suspend fun getFilterOptions(): MangaListFilterOptions = stub(null)
+
 	override suspend fun getDetails(manga: Manga): Manga = stub(manga)
 
-	override suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga> = stub(null)
+	override suspend fun getList(offset: Int, order: SortOrder, filter: MangaListFilter): List<Manga> = stub(null)
 
 	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> = stub(null)
 
-	override suspend fun getAvailableTags(): Set<MangaTag> = stub(null)
-
 	private fun stub(manga: Manga?): Nothing {
 		throw UnsupportedSourceException("Usage of Dummy parser", manga)
 	}

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/EmptyMangaRepository.kt

@@ -1,37 +1,29 @@
 package org.koitharu.kotatsu.core.parser
 
 import org.koitharu.kotatsu.core.exceptions.UnsupportedSourceException
-import org.koitharu.kotatsu.parsers.model.ContentRating
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.model.MangaState
-import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.parsers.model.SortOrder
 import java.util.EnumSet
-import java.util.Locale
 
 class EmptyMangaRepository(override val source: MangaSource) : MangaRepository {
 
 	override val sortOrders: Set<SortOrder>
 		get() = EnumSet.allOf(SortOrder::class.java)
-	override val states: Set<MangaState>
-		get() = emptySet()
-	override val contentRatings: Set<ContentRating>
-		get() = emptySet()
+
 	override var defaultSortOrder: SortOrder
 		get() = SortOrder.NEWEST
 		set(value) = Unit
-	override val isMultipleTagsSupported: Boolean
-		get() = false
-	override val isTagsExclusionSupported: Boolean
-		get() = false
-	override val isSearchSupported: Boolean
-		get() = false
 
-	override suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga> = stub(null)
+	override val filterCapabilities: MangaListFilterCapabilities
+		get() = MangaListFilterCapabilities()
+
+	override suspend fun getList(offset: Int, order: SortOrder?, filter: MangaListFilter?): List<Manga> = stub(null)
 
 	override suspend fun getDetails(manga: Manga): Manga = stub(manga)
 
@@ -39,9 +31,7 @@ class EmptyMangaRepository(override val source: MangaSource) : MangaRepository {
 
 	override suspend fun getPageUrl(page: MangaPage): String = stub(null)
 
-	override suspend fun getTags(): Set<MangaTag> = stub(null)
-
-	override suspend fun getLocales(): Set<Locale> = stub(null)
+	override suspend fun getFilterOptions(): MangaListFilterOptions = stub(null)
 
 	override suspend fun getRelated(seed: Manga): List<Manga> = stub(seed)
 

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/MangaDataRepository.kt

@@ -46,11 +46,16 @@ class MangaDataRepository @Inject constructor(
 					cfBrightness = colorFilter?.brightness ?: 0f,
 					cfContrast = colorFilter?.contrast ?: 0f,
 					cfInvert = colorFilter?.isInverted ?: false,
+					cfGrayscale = colorFilter?.isGrayscale ?: false,
 				),
 			)
 		}
 	}
 
+	suspend fun resetColorFilters() {
+		db.getPreferencesDao().resetColorFilters()
+	}
+
 	suspend fun getReaderMode(mangaId: Long): ReaderMode? {
 		return db.getPreferencesDao().find(mangaId)?.let { ReaderMode.valueOf(it.mode) }
 	}

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/MangaLinkResolver.kt

@@ -61,7 +61,7 @@ class MangaLinkResolver @Inject constructor(
 
 	private suspend fun MangaRepository.findExact(url: String?, title: String?): Manga? {
 		if (!title.isNullOrEmpty()) {
-			val list = getList(0, MangaListFilter.Search(title))
+			val list = getList(0, null, MangaListFilter(query = title))
 			if (url != null) {
 				list.find { it.url == url }?.let {
 					return it
@@ -80,7 +80,7 @@ class MangaLinkResolver @Inject constructor(
 			}.ifNullOrEmpty {
 				seed.author
 			} ?: return@runCatchingCancellable null
-			val seedList = getList(0, MangaListFilter.Search(seedTitle))
+			val seedList = getList(0, null, MangaListFilter(query = seedTitle))
 			seedList.first { x -> x.url == url }
 		}.getOrThrow()
 	}

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/MangaLoaderContextImpl.kt

@@ -7,6 +7,7 @@ import android.util.Base64
 import android.webkit.WebView
 import androidx.annotation.MainThread
 import androidx.core.os.LocaleListCompat
+import com.davemorrissey.labs.subscaleview.decoder.ImageDecodeException
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runBlocking
@@ -21,14 +22,16 @@ import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
 import org.koitharu.kotatsu.core.prefs.SourceSettings
 import org.koitharu.kotatsu.core.util.ext.configureForParser
 import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-import org.koitharu.kotatsu.core.util.ext.requireBody
 import org.koitharu.kotatsu.core.util.ext.sanitizeHeaderValue
 import org.koitharu.kotatsu.core.util.ext.toList
+import org.koitharu.kotatsu.core.util.ext.use
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
 import org.koitharu.kotatsu.parsers.bitmap.Bitmap
 import org.koitharu.kotatsu.parsers.config.MangaSourceConfig
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.network.UserAgents
+import org.koitharu.kotatsu.parsers.util.map
+import org.koitharu.kotatsu.parsers.util.mimeType
 import java.lang.ref.WeakReference
 import java.util.Locale
 import javax.inject.Inject
@@ -76,32 +79,25 @@ class MangaLoaderContextImpl @Inject constructor(
 	}
 
 	override fun redrawImageResponse(response: Response, redraw: (image: Bitmap) -> Bitmap): Response {
-		val image = response.requireBody().byteStream()
-
-		val opts = BitmapFactory.Options()
-		opts.inMutable = true
-		val bitmap = BitmapFactory.decodeStream(image, null, opts) ?: error("Cannot decode bitmap")
-		val result = redraw(BitmapWrapper.create(bitmap)) as BitmapWrapper
-
-		val body = Buffer().also {
-			result.compressTo(it.outputStream())
-		}.asResponseBody("image/jpeg".toMediaType())
-
-		return response.newBuilder()
-			.body(body)
-			.build()
+		return response.map { body ->
+			val opts = BitmapFactory.Options()
+			opts.inMutable = true
+			BitmapFactory.decodeStream(body.byteStream(), null, opts)?.use { bitmap ->
+				(redraw(BitmapWrapper.create(bitmap)) as BitmapWrapper).use { result ->
+					Buffer().also {
+						result.compressTo(it.outputStream())
+					}.asResponseBody("image/jpeg".toMediaType())
+				}
+			} ?: throw ImageDecodeException(response.request.url.toString(), response.mimeType)
+		}
 	}
 
-	override fun createBitmap(width: Int, height: Int): Bitmap {
-		return BitmapWrapper.create(width, height)
-	}
+	override fun createBitmap(width: Int, height: Int): Bitmap = BitmapWrapper.create(width, height)
 
 	@MainThread
-	private fun obtainWebView(): WebView {
-		return webViewCached?.get() ?: WebView(androidContext).also {
-			it.configureForParser(null)
-			webViewCached = WeakReference(it)
-		}
+	private fun obtainWebView(): WebView = webViewCached?.get() ?: WebView(androidContext).also {
+		it.configureForParser(null)
+		webViewCached = WeakReference(it)
 	}
 
 	private fun obtainWebViewUserAgent(): String {

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/MangaRepository.kt

@@ -13,18 +13,16 @@ import org.koitharu.kotatsu.core.parser.external.ExternalMangaRepository
 import org.koitharu.kotatsu.core.parser.external.ExternalMangaSource
 import org.koitharu.kotatsu.local.data.LocalMangaRepository
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
-import org.koitharu.kotatsu.parsers.model.ContentRating
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaParserSource
 import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.model.MangaState
-import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.parsers.model.SortOrder
 import java.lang.ref.WeakReference
-import java.util.Locale
 import javax.inject.Inject
 import javax.inject.Singleton
 import kotlin.collections.set
@@ -35,19 +33,11 @@ interface MangaRepository {
 
 	val sortOrders: Set<SortOrder>
 
-	val states: Set<MangaState>
-
-	val contentRatings: Set<ContentRating>
-
 	var defaultSortOrder: SortOrder
 
-	val isMultipleTagsSupported: Boolean
+	val filterCapabilities: MangaListFilterCapabilities
 
-	val isTagsExclusionSupported: Boolean
-
-	val isSearchSupported: Boolean
-
-	suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga>
+	suspend fun getList(offset: Int, order: SortOrder?, filter: MangaListFilter?): List<Manga>
 
 	suspend fun getDetails(manga: Manga): Manga
 
@@ -55,14 +45,12 @@ interface MangaRepository {
 
 	suspend fun getPageUrl(page: MangaPage): String
 
-	suspend fun getTags(): Set<MangaTag>
-
-	suspend fun getLocales(): Set<Locale>
+	suspend fun getFilterOptions(): MangaListFilterOptions
 
 	suspend fun getRelated(seed: Manga): List<Manga>
 
 	suspend fun find(manga: Manga): Manga? {
-		val list = getList(0, MangaListFilter.Search(manga.title))
+		val list = getList(0, SortOrder.RELEVANCE, MangaListFilter(query = manga.title))
 		return list.find { x -> x.id == manga.id }
 	}
 

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/ParserMangaRepository.kt

@@ -1,6 +1,5 @@
 package org.koitharu.kotatsu.core.parser
 
-import okhttp3.Headers
 import okhttp3.Interceptor
 import okhttp3.Response
 import org.koitharu.kotatsu.core.cache.MemoryContentCache
@@ -9,19 +8,18 @@ import org.koitharu.kotatsu.core.prefs.SourceSettings
 import org.koitharu.kotatsu.parsers.MangaParser
 import org.koitharu.kotatsu.parsers.MangaParserAuthProvider
 import org.koitharu.kotatsu.parsers.config.ConfigKey
-import org.koitharu.kotatsu.parsers.model.ContentRating
 import org.koitharu.kotatsu.parsers.model.Favicons
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaParserSource
-import org.koitharu.kotatsu.parsers.model.MangaState
-import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.parsers.util.SuspendLazy
 import org.koitharu.kotatsu.parsers.util.domain
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import java.util.Locale
 
 class ParserMangaRepository(
 	private val parser: MangaParser,
@@ -29,17 +27,20 @@ class ParserMangaRepository(
 	cache: MemoryContentCache,
 ) : CachingMangaRepository(cache), Interceptor {
 
+	private val filterOptionsLazy = SuspendLazy {
+		mirrorSwitchInterceptor.withMirrorSwitching {
+			parser.getFilterOptions()
+		}
+	}
+
 	override val source: MangaParserSource
 		get() = parser.source
 
 	override val sortOrders: Set<SortOrder>
 		get() = parser.availableSortOrders
 
-	override val states: Set<MangaState>
-		get() = parser.availableStates
-
-	override val contentRatings: Set<ContentRating>
-		get() = parser.availableContentRating
+	override val filterCapabilities: MangaListFilterCapabilities
+		get() = parser.filterCapabilities
 
 	override var defaultSortOrder: SortOrder
 		get() = getConfig().defaultSortOrder ?: sortOrders.first()
@@ -47,15 +48,6 @@ class ParserMangaRepository(
 			getConfig().defaultSortOrder = value
 		}
 
-	override val isMultipleTagsSupported: Boolean
-		get() = parser.isMultipleTagsSupported
-
-	override val isSearchSupported: Boolean
-		get() = parser.isSearchSupported
-
-	override val isTagsExclusionSupported: Boolean
-		get() = parser.isTagsExclusionSupported
-
 	var domain: String
 		get() = parser.domain
 		set(value) {
@@ -65,9 +57,6 @@ class ParserMangaRepository(
 	val domains: Array<out String>
 		get() = parser.configKeyDomain.presetValues
 
-	val headers: Headers
-		get() = parser.headers
-
 	override fun intercept(chain: Interceptor.Chain): Response {
 		return if (parser is Interceptor) {
 			parser.intercept(chain)
@@ -76,9 +65,9 @@ class ParserMangaRepository(
 		}
 	}
 
-	override suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga> {
+	override suspend fun getList(offset: Int, order: SortOrder?, filter: MangaListFilter?): List<Manga> {
 		return mirrorSwitchInterceptor.withMirrorSwitching {
-			parser.getList(offset, filter)
+			parser.getList(offset, order ?: defaultSortOrder, filter ?: MangaListFilter.EMPTY)
 		}
 	}
 
@@ -92,13 +81,7 @@ class ParserMangaRepository(
 		parser.getPageUrl(page)
 	}
 
-	override suspend fun getTags(): Set<MangaTag> = mirrorSwitchInterceptor.withMirrorSwitching {
-		parser.getAvailableTags()
-	}
-
-	override suspend fun getLocales(): Set<Locale> {
-		return parser.getAvailableLocales()
-	}
+	override suspend fun getFilterOptions(): MangaListFilterOptions = filterOptionsLazy.get()
 
 	suspend fun getFavicons(): Favicons = mirrorSwitchInterceptor.withMirrorSwitching {
 		parser.getFavicons()
@@ -112,6 +95,8 @@ class ParserMangaRepository(
 
 	fun getAuthProvider(): MangaParserAuthProvider? = parser as? MangaParserAuthProvider
 
+	fun getRequestHeaders() = parser.getRequestHeaders()
+
 	fun getConfigKeys(): List<ConfigKey<*>> = ArrayList<ConfigKey<*>>().also {
 		parser.onCreateConfig(it)
 	}

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/external/ExternalMangaRepository.kt

@@ -1,264 +1,67 @@
 package org.koitharu.kotatsu.core.parser.external
 
 import android.content.ContentResolver
-import android.database.Cursor
-import androidx.collection.ArraySet
-import androidx.core.database.getStringOrNull
-import androidx.core.net.toUri
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.async
-import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.runInterruptible
 import org.koitharu.kotatsu.core.cache.MemoryContentCache
 import org.koitharu.kotatsu.core.parser.CachingMangaRepository
-import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
-import org.koitharu.kotatsu.parsers.model.ContentRating
-import org.koitharu.kotatsu.parsers.model.ContentType
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
 import org.koitharu.kotatsu.parsers.model.MangaPage
-import org.koitharu.kotatsu.parsers.model.MangaState
-import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.parsers.model.SortOrder
-import org.koitharu.kotatsu.parsers.util.find
-import org.koitharu.kotatsu.parsers.util.mapNotNullToSet
-import org.koitharu.kotatsu.parsers.util.splitTwoParts
+import org.koitharu.kotatsu.parsers.util.SuspendLazy
 import java.util.EnumSet
-import java.util.Locale
 
 class ExternalMangaRepository(
-	private val contentResolver: ContentResolver,
+	contentResolver: ContentResolver,
 	override val source: ExternalMangaSource,
 	cache: MemoryContentCache,
 ) : CachingMangaRepository(cache) {
 
-	private val capabilities by lazy { queryCapabilities() }
+	private val contentSource = ExternalPluginContentSource(contentResolver, source)
+
+	private val capabilities by lazy {
+		runCatching {
+			contentSource.getCapabilities()
+		}.onFailure {
+			it.printStackTraceDebug()
+		}.getOrNull()
+	}
+
+	private val filterOptions = SuspendLazy(contentSource::getListFilterOptions)
 
 	override val sortOrders: Set<SortOrder>
-		get() = capabilities?.availableSortOrders ?: EnumSet.of(SortOrder.ALPHABETICAL)
-	override val states: Set<MangaState>
-		get() = capabilities?.availableStates.orEmpty()
-	override val contentRatings: Set<ContentRating>
-		get() = capabilities?.availableContentRating.orEmpty()
+		get() = capabilities?.availableSortOrders ?: EnumSet.of(SortOrder.POPULARITY)
+
+	override val filterCapabilities: MangaListFilterCapabilities
+		get() = capabilities?.listFilterCapabilities ?: MangaListFilterCapabilities()
+
 	override var defaultSortOrder: SortOrder
-		get() = capabilities?.defaultSortOrder ?: SortOrder.ALPHABETICAL
+		get() = capabilities?.availableSortOrders?.firstOrNull() ?: SortOrder.ALPHABETICAL
 		set(value) = Unit
-	override val isMultipleTagsSupported: Boolean
-		get() = capabilities?.isMultipleTagsSupported ?: true
-	override val isTagsExclusionSupported: Boolean
-		get() = capabilities?.isTagsExclusionSupported ?: false
-	override val isSearchSupported: Boolean
-		get() = capabilities?.isSearchSupported ?: true
 
-	override suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga> =
-		runInterruptible(Dispatchers.Default) {
-			val uri = "content://${source.authority}/manga".toUri().buildUpon()
-			uri.appendQueryParameter("offset", offset.toString())
-			when (filter) {
-				is MangaListFilter.Advanced -> {
-					filter.tags.forEach { uri.appendQueryParameter("tag_include", it.key) }
-					filter.tagsExclude.forEach { uri.appendQueryParameter("tag_exclude", it.key) }
-					filter.states.forEach { uri.appendQueryParameter("state", it.name) }
-					filter.locale?.let { uri.appendQueryParameter("locale", it.language) }
-					filter.contentRating.forEach { uri.appendQueryParameter("content_rating", it.name) }
-				}
+	override suspend fun getFilterOptions(): MangaListFilterOptions = filterOptions.get()
 
-				is MangaListFilter.Search -> {
-					uri.appendQueryParameter("query", filter.query)
-				}
-
-				null -> Unit
-			}
-			contentResolver.query(uri.build(), null, null, null, filter?.sortOrder?.name)?.use { cursor ->
-				val result = ArrayList<Manga>(cursor.count)
-				if (cursor.moveToFirst()) {
-					do {
-						result += cursor.getManga()
-					} while (cursor.moveToNext())
-				}
-				result
-			}.orEmpty()
+	override suspend fun getList(offset: Int, order: SortOrder?, filter: MangaListFilter?): List<Manga> =
+		runInterruptible(Dispatchers.IO) {
+			contentSource.getList(offset, order ?: defaultSortOrder, filter ?: MangaListFilter.EMPTY)
 		}
 
-	override suspend fun getDetailsImpl(manga: Manga): Manga = coroutineScope {
-		val chapters = async { queryChapters(manga.url) }
-		val details = queryDetails(manga.url)
-		Manga(
-			id = manga.id,
-			title = details.title.ifBlank { manga.title },
-			altTitle = details.altTitle.ifNullOrEmpty { manga.altTitle },
-			url = details.url.ifEmpty { manga.url },
-			publicUrl = details.publicUrl.ifEmpty { manga.publicUrl },
-			rating = maxOf(details.rating, manga.rating),
-			isNsfw = details.isNsfw,
-			coverUrl = details.coverUrl.ifEmpty { manga.coverUrl },
-			tags = details.tags + manga.tags,
-			state = details.state ?: manga.state,
-			author = details.author.ifNullOrEmpty { manga.author },
-			largeCoverUrl = details.largeCoverUrl.ifNullOrEmpty { manga.largeCoverUrl },
-			description = details.description.ifNullOrEmpty { manga.description },
-			chapters = chapters.await(),
-			source = source,
-		)
+	override suspend fun getDetailsImpl(manga: Manga): Manga = runInterruptible(Dispatchers.IO) {
+		contentSource.getDetails(manga)
 	}
 
-	override suspend fun getPagesImpl(chapter: MangaChapter): List<MangaPage> = runInterruptible(Dispatchers.Default) {
-		val uri = "content://${source.authority}/chapters".toUri()
-			.buildUpon()
-			.appendPath(chapter.url)
-			.build()
-		contentResolver.query(uri, null, null, null, null)?.use { cursor ->
-			val result = ArrayList<MangaPage>(cursor.count)
-			if (cursor.moveToFirst()) {
-				do {
-					result += MangaPage(
-						id = cursor.getLong(0),
-						url = cursor.getString(1),
-						preview = cursor.getStringOrNull(2),
-						source = source,
-					)
-				} while (cursor.moveToNext())
-			}
-			result
-		}.orEmpty()
+	override suspend fun getPagesImpl(chapter: MangaChapter): List<MangaPage> = runInterruptible(Dispatchers.IO) {
+		contentSource.getPages(chapter)
 	}
 
-	override suspend fun getPageUrl(page: MangaPage): String = page.url
-
-	override suspend fun getTags(): Set<MangaTag> = runInterruptible(Dispatchers.Default) {
-		val uri = "content://${source.authority}/tags".toUri()
-		contentResolver.query(uri, null, null, null, null)?.use { cursor ->
-			val result = ArraySet<MangaTag>(cursor.count)
-			if (cursor.moveToFirst()) {
-				do {
-					result += MangaTag(
-						key = cursor.getString(0),
-						title = cursor.getString(1),
-						source = source,
-					)
-				} while (cursor.moveToNext())
-			}
-			result
-		}.orEmpty()
+	override suspend fun getPageUrl(page: MangaPage): String = runInterruptible(Dispatchers.IO) {
+		contentSource.getPageUrl(page.url)
 	}
 
-	override suspend fun getLocales(): Set<Locale> = emptySet()
-
 	override suspend fun getRelatedMangaImpl(seed: Manga): List<Manga> = emptyList() // TODO
-
-	private suspend fun queryDetails(url: String): Manga = runInterruptible(Dispatchers.Default) {
-		val uri = "content://${source.authority}/manga".toUri()
-			.buildUpon()
-			.appendPath(url)
-			.build()
-		checkNotNull(
-			contentResolver.query(uri, null, null, null, null)?.use { cursor ->
-				cursor.moveToFirst()
-				cursor.getManga()
-			},
-		)
-	}
-
-	private suspend fun queryChapters(url: String): List<MangaChapter>? = runInterruptible(Dispatchers.Default) {
-		val uri = "content://${source.authority}/manga/chapters".toUri()
-			.buildUpon()
-			.appendPath(url)
-			.build()
-		contentResolver.query(uri, null, null, null, null)?.use { cursor ->
-			val result = ArrayList<MangaChapter>(cursor.count)
-			if (cursor.moveToFirst()) {
-				do {
-					result += MangaChapter(
-						id = cursor.getLong(0),
-						name = cursor.getString(1),
-						number = cursor.getFloat(2),
-						volume = cursor.getInt(3),
-						url = cursor.getString(4),
-						scanlator = cursor.getStringOrNull(5),
-						uploadDate = cursor.getLong(6),
-						branch = cursor.getStringOrNull(7),
-						source = source,
-					)
-				} while (cursor.moveToNext())
-			}
-			result
-		}
-	}
-
-	private fun Cursor.getManga() = Manga(
-		id = getLong(0),
-		title = getString(1),
-		altTitle = getStringOrNull(2),
-		url = getString(3),
-		publicUrl = getString(4),
-		rating = getFloat(5),
-		isNsfw = getInt(6) > 1,
-		coverUrl = getString(7),
-		tags = getStringOrNull(8)?.split(':')?.mapNotNullToSet {
-			val parts = it.splitTwoParts('=') ?: return@mapNotNullToSet null
-			MangaTag(key = parts.first, title = parts.second, source = source)
-		}.orEmpty(),
-		state = getStringOrNull(9)?.let { MangaState.entries.find(it) },
-		author = optString(10),
-		largeCoverUrl = optString(11),
-		description = optString(12),
-		chapters = emptyList(),
-		source = source,
-	)
-
-	private fun Cursor.optString(columnIndex: Int): String? {
-		return if (isNull(columnIndex)) {
-			null
-		} else {
-			getString(columnIndex)
-		}
-	}
-
-	private fun queryCapabilities(): MangaSourceCapabilities? {
-		val uri = "content://${source.authority}/capabilities".toUri()
-		return contentResolver.query(uri, null, null, null, null)?.use { cursor ->
-			if (cursor.moveToFirst()) {
-				MangaSourceCapabilities(
-					availableSortOrders = cursor.getStringOrNull(0)
-						?.split(',')
-						?.mapNotNullTo(EnumSet.noneOf(SortOrder::class.java)) {
-							SortOrder.entries.find(it)
-						}.orEmpty(),
-					availableStates = cursor.getStringOrNull(1)
-						?.split(',')
-						?.mapNotNullTo(EnumSet.noneOf(MangaState::class.java)) {
-							MangaState.entries.find(it)
-						}.orEmpty(),
-					availableContentRating = cursor.getStringOrNull(2)
-						?.split(',')
-						?.mapNotNullTo(EnumSet.noneOf(ContentRating::class.java)) {
-							ContentRating.entries.find(it)
-						}.orEmpty(),
-					isMultipleTagsSupported = cursor.getInt(3) > 1,
-					isTagsExclusionSupported = cursor.getInt(4) > 1,
-					isSearchSupported = cursor.getInt(5) > 1,
-					contentType = ContentType.entries.find(cursor.getString(6)) ?: ContentType.OTHER,
-					defaultSortOrder = cursor.getStringOrNull(7)?.let {
-						SortOrder.entries.find(it)
-					} ?: SortOrder.ALPHABETICAL,
-					sourceLocale = cursor.getStringOrNull(8)?.let { Locale(it) } ?: Locale.ROOT,
-				)
-			} else {
-				null
-			}
-		}
-	}
-
-	private class MangaSourceCapabilities(
-		val availableSortOrders: Set<SortOrder>,
-		val availableStates: Set<MangaState>,
-		val availableContentRating: Set<ContentRating>,
-		val isMultipleTagsSupported: Boolean,
-		val isTagsExclusionSupported: Boolean,
-		val isSearchSupported: Boolean,
-		val contentType: ContentType,
-		val defaultSortOrder: SortOrder,
-		val sourceLocale: Locale,
-	)
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/external/ExternalPluginContentSource.kt

@@ -0,0 +1,331 @@
+package org.koitharu.kotatsu.core.parser.external
+
+import android.content.ContentResolver
+import android.database.Cursor
+import androidx.annotation.WorkerThread
+import androidx.collection.ArraySet
+import androidx.core.net.toUri
+import org.jetbrains.annotations.Blocking
+import org.koitharu.kotatsu.core.exceptions.IncompatiblePluginException
+import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
+import org.koitharu.kotatsu.parsers.model.ContentRating
+import org.koitharu.kotatsu.parsers.model.ContentType
+import org.koitharu.kotatsu.parsers.model.Demographic
+import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.model.MangaChapter
+import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
+import org.koitharu.kotatsu.parsers.model.MangaPage
+import org.koitharu.kotatsu.parsers.model.MangaState
+import org.koitharu.kotatsu.parsers.model.MangaTag
+import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.parsers.util.find
+import org.koitharu.kotatsu.parsers.util.mapNotNullToSet
+import org.koitharu.kotatsu.parsers.util.splitTwoParts
+import java.util.EnumSet
+import java.util.Locale
+
+class ExternalPluginContentSource(
+	private val contentResolver: ContentResolver,
+	private val source: ExternalMangaSource,
+) {
+
+	@Blocking
+	@WorkerThread
+	fun getListFilterOptions() = MangaListFilterOptions(
+		availableTags = fetchTags(),
+		availableStates = fetchEnumSet(MangaState::class.java, "filter/states"),
+		availableContentRating = fetchEnumSet(ContentRating::class.java, "filter/content_ratings"),
+		availableContentTypes = fetchEnumSet(ContentType::class.java, "filter/content_types"),
+		availableDemographics = fetchEnumSet(Demographic::class.java, "filter/demographics"),
+		availableLocales = fetchLocales(),
+	)
+
+	@Blocking
+	@WorkerThread
+	fun getList(offset: Int, order: SortOrder, filter: MangaListFilter): List<Manga> {
+		val uri = "content://${source.authority}/manga".toUri().buildUpon()
+		uri.appendQueryParameter("offset", offset.toString())
+		filter.tags.forEach { uri.appendQueryParameter("tags_include", "${it.key}=${it.title}") }
+		filter.tagsExclude.forEach { uri.appendQueryParameter("tags_exclude", "${it.key}=${it.title}") }
+		filter.states.forEach { uri.appendQueryParameter("state", it.name) }
+		filter.locale?.let { uri.appendQueryParameter("locale", it.language) }
+		filter.contentRating.forEach { uri.appendQueryParameter("content_rating", it.name) }
+		if (!filter.query.isNullOrEmpty()) {
+			uri.appendQueryParameter("query", filter.query)
+		}
+		return contentResolver.query(uri.build(), null, null, null, order.name)
+			.safe()
+			.use { cursor ->
+				val result = ArrayList<Manga>(cursor.count)
+				if (cursor.moveToFirst()) {
+					do {
+						result += cursor.getManga()
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
+	@Blocking
+	@WorkerThread
+	fun getDetails(manga: Manga): Manga {
+		val chapters = queryChapters(manga.url)
+		val details = queryDetails(manga.url)
+		return Manga(
+			id = manga.id,
+			title = details.title.ifBlank { manga.title },
+			altTitle = details.altTitle.ifNullOrEmpty { manga.altTitle },
+			url = details.url.ifEmpty { manga.url },
+			publicUrl = details.publicUrl.ifEmpty { manga.publicUrl },
+			rating = maxOf(details.rating, manga.rating),
+			isNsfw = details.isNsfw,
+			coverUrl = details.coverUrl.ifEmpty { manga.coverUrl },
+			tags = details.tags + manga.tags,
+			state = details.state ?: manga.state,
+			author = details.author.ifNullOrEmpty { manga.author },
+			largeCoverUrl = details.largeCoverUrl.ifNullOrEmpty { manga.largeCoverUrl },
+			description = details.description.ifNullOrEmpty { manga.description },
+			chapters = chapters,
+			source = source,
+		)
+	}
+
+	@Blocking
+	@WorkerThread
+	fun getPages(chapter: MangaChapter): List<MangaPage> {
+		val uri = "content://${source.authority}/chapters".toUri()
+			.buildUpon()
+			.appendPath(chapter.url)
+			.build()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				val result = ArrayList<MangaPage>(cursor.count)
+				if (cursor.moveToFirst()) {
+					do {
+						result += MangaPage(
+							id = cursor.getLong(COLUMN_ID),
+							url = cursor.getString(COLUMN_URL),
+							preview = cursor.getStringOrNull(COLUMN_PREVIEW),
+							source = source,
+						)
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
+	@Blocking
+	@WorkerThread
+	private fun fetchTags(): Set<MangaTag> {
+		val uri = "content://${source.authority}/filter/tags".toUri()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				val result = ArraySet<MangaTag>(cursor.count)
+				if (cursor.moveToFirst()) {
+					do {
+						result += MangaTag(
+							key = cursor.getString(COLUMN_KEY),
+							title = cursor.getString(COLUMN_TITLE),
+							source = source,
+						)
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
+	@Blocking
+	@WorkerThread
+	fun getPageUrl(url: String): String {
+		val uri = "content://${source.authority}/pages/0".toUri().buildUpon()
+			.appendQueryParameter("url", url)
+			.build()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				if (cursor.moveToFirst()) {
+					cursor.getString(COLUMN_VALUE)
+				} else {
+					url
+				}
+			}
+	}
+
+	@Blocking
+	@WorkerThread
+	private fun fetchLocales(): Set<Locale> {
+		val uri = "content://${source.authority}/filter/locales".toUri()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				val result = ArraySet<Locale>(cursor.count)
+				if (cursor.moveToFirst()) {
+					do {
+						result += Locale(cursor.getString(COLUMN_NAME))
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
+	fun getCapabilities(): MangaSourceCapabilities? {
+		val uri = "content://${source.authority}/capabilities".toUri()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				if (cursor.moveToFirst()) {
+					MangaSourceCapabilities(
+						availableSortOrders = cursor.getStringOrNull(COLUMN_SORT_ORDERS)
+							?.split(',')
+							?.mapNotNullTo(EnumSet.noneOf(SortOrder::class.java)) {
+								SortOrder.entries.find(it)
+							}.orEmpty(),
+						listFilterCapabilities = MangaListFilterCapabilities(
+							isMultipleTagsSupported = cursor.getBooleanOrDefault(COLUMN_MULTIPLE_TAGS, false),
+							isTagsExclusionSupported = cursor.getBooleanOrDefault(COLUMN_TAGS_EXCLUSION, false),
+							isSearchSupported = cursor.getBooleanOrDefault(COLUMN_SEARCH, false),
+							isSearchWithFiltersSupported = cursor.getBooleanOrDefault(
+								COLUMN_SEARCH_WITH_FILTERS,
+								false,
+							),
+							isYearSupported = cursor.getBooleanOrDefault(COLUMN_YEAR, false),
+							isYearRangeSupported = cursor.getBooleanOrDefault(COLUMN_YEAR_RANGE, false),
+							isOriginalLocaleSupported = cursor.getBooleanOrDefault(COLUMN_ORIGINAL_LOCALE, false),
+						),
+					)
+				} else {
+					null
+				}
+			}
+	}
+
+	private fun queryDetails(url: String): Manga {
+		val uri = "content://${source.authority}/manga".toUri()
+			.buildUpon()
+			.appendPath(url)
+			.build()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				cursor.moveToFirst()
+				cursor.getManga()
+			}
+	}
+
+	private fun queryChapters(url: String): List<MangaChapter> {
+		val uri = "content://${source.authority}/manga/chapters".toUri()
+			.buildUpon()
+			.appendPath(url)
+			.build()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				val result = ArrayList<MangaChapter>(cursor.count)
+				if (cursor.moveToFirst()) {
+					do {
+						result += MangaChapter(
+							id = cursor.getLong(COLUMN_ID),
+							name = cursor.getString(COLUMN_NAME),
+							number = cursor.getFloatOrDefault(COLUMN_NUMBER, 0f),
+							volume = cursor.getIntOrDefault(COLUMN_VOLUME, 0),
+							url = cursor.getString(COLUMN_URL),
+							scanlator = cursor.getStringOrNull(COLUMN_SCANLATOR),
+							uploadDate = cursor.getLongOrDefault(COLUMN_UPLOAD_DATE, 0L),
+							branch = cursor.getStringOrNull(COLUMN_BRANCH),
+							source = source,
+						)
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
+	private fun ExternalPluginCursor.getManga() = Manga(
+		id = getLong(COLUMN_ID),
+		title = getString(COLUMN_TITLE),
+		altTitle = getStringOrNull(COLUMN_ALT_TITLE),
+		url = getString(COLUMN_URL),
+		publicUrl = getString(COLUMN_PUBLIC_URL),
+		rating = getFloat(COLUMN_RATING),
+		isNsfw = getBooleanOrDefault(COLUMN_IS_NSFW, false),
+		coverUrl = getString(COLUMN_COVER_URL),
+		tags = getStringOrNull(COLUMN_TAGS)?.split(':')?.mapNotNullToSet {
+			val parts = it.splitTwoParts('=') ?: return@mapNotNullToSet null
+			MangaTag(key = parts.first, title = parts.second, source = source)
+		}.orEmpty(),
+		state = getStringOrNull(COLUMN_STATE)?.let { MangaState.entries.find(it) },
+		author = getStringOrNull(COLUMN_AUTHOR),
+		largeCoverUrl = getStringOrNull(COLUMN_LARGE_COVER_URL),
+		description = getStringOrNull(COLUMN_DESCRIPTION),
+		chapters = emptyList(),
+		source = source,
+	)
+
+	private fun <E : Enum<E>> fetchEnumSet(cls: Class<E>, path: String): EnumSet<E> {
+		val uri = "content://${source.authority}/$path".toUri()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				val result = EnumSet.noneOf(cls)
+				val enumConstants = cls.enumConstants ?: return@use result
+				if (cursor.moveToFirst()) {
+					do {
+						val name = cursor.getString(COLUMN_NAME)
+						val enumValue = enumConstants.find { it.name == name }
+						if (enumValue != null) {
+							result.add(enumValue)
+						}
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
+	private fun Cursor?.safe() = ExternalPluginCursor(
+		source = source,
+		cursor = this ?: throw IncompatiblePluginException(source.name, null),
+	)
+
+	class MangaSourceCapabilities(
+		val availableSortOrders: Set<SortOrder>,
+		val listFilterCapabilities: MangaListFilterCapabilities,
+	)
+
+	private companion object {
+
+		const val COLUMN_SORT_ORDERS = "sort_orders"
+		const val COLUMN_MULTIPLE_TAGS = "multiple_tags"
+		const val COLUMN_TAGS_EXCLUSION = "tags_exclusion"
+		const val COLUMN_SEARCH = "search"
+		const val COLUMN_SEARCH_WITH_FILTERS = "search_with_filters"
+		const val COLUMN_YEAR = "year"
+		const val COLUMN_YEAR_RANGE = "year_range"
+		const val COLUMN_ORIGINAL_LOCALE = "original_locale"
+		const val COLUMN_ID = "id"
+		const val COLUMN_NAME = "name"
+		const val COLUMN_NUMBER = "number"
+		const val COLUMN_VOLUME = "volume"
+		const val COLUMN_URL = "url"
+		const val COLUMN_SCANLATOR = "scanlator"
+		const val COLUMN_UPLOAD_DATE = "upload_date"
+		const val COLUMN_BRANCH = "branch"
+		const val COLUMN_TITLE = "title"
+		const val COLUMN_ALT_TITLE = "alt_title"
+		const val COLUMN_PUBLIC_URL = "public_url"
+		const val COLUMN_RATING = "rating"
+		const val COLUMN_IS_NSFW = "is_nsfw"
+		const val COLUMN_COVER_URL = "cover_url"
+		const val COLUMN_TAGS = "tags"
+		const val COLUMN_STATE = "state"
+		const val COLUMN_AUTHOR = "author"
+		const val COLUMN_LARGE_COVER_URL = "large_cover_url"
+		const val COLUMN_DESCRIPTION = "description"
+		const val COLUMN_PREVIEW = "preview"
+		const val COLUMN_KEY = "key"
+		const val COLUMN_VALUE = "value"
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/external/ExternalPluginCursor.kt

@@ -0,0 +1,70 @@
+package org.koitharu.kotatsu.core.parser.external
+
+import android.database.Cursor
+import android.database.CursorWrapper
+import org.koitharu.kotatsu.core.exceptions.IncompatiblePluginException
+import org.koitharu.kotatsu.core.util.ext.getBoolean
+
+class ExternalPluginCursor(private val source: ExternalMangaSource, cursor: Cursor) : CursorWrapper(cursor) {
+
+	override fun getColumnIndexOrThrow(columnName: String?): Int = try {
+		super.getColumnIndexOrThrow(columnName)
+	} catch (e: Exception) {
+		throw IncompatiblePluginException(source.name, e)
+	}
+
+	fun getString(columnName: String): String = getString(getColumnIndexOrThrow(columnName))
+
+	fun getStringOrNull(columnName: String): String? {
+		val columnIndex = getColumnIndex(columnName)
+		return when {
+			columnIndex < 0 -> null
+			isNull(columnIndex) -> null
+			else -> getString(columnIndex)
+		}
+	}
+
+	fun getBoolean(columnName: String): Boolean = getBoolean(getColumnIndexOrThrow(columnName))
+
+	fun getBooleanOrDefault(columnName: String, defaultValue: Boolean): Boolean {
+		val columnIndex = getColumnIndex(columnName)
+		return when {
+			columnIndex < 0 -> defaultValue
+			isNull(columnIndex) -> defaultValue
+			else -> getBoolean(columnIndex)
+		}
+	}
+
+	fun getInt(columnName: String): Int = getInt(getColumnIndexOrThrow(columnName))
+
+	fun getIntOrDefault(columnName: String, defaultValue: Int): Int {
+		val columnIndex = getColumnIndex(columnName)
+		return when {
+			columnIndex < 0 -> defaultValue
+			isNull(columnIndex) -> defaultValue
+			else -> getInt(columnIndex)
+		}
+	}
+
+	fun getLong(columnName: String): Long = getLong(getColumnIndexOrThrow(columnName))
+
+	fun getLongOrDefault(columnName: String, defaultValue: Long): Long {
+		val columnIndex = getColumnIndex(columnName)
+		return when {
+			columnIndex < 0 -> defaultValue
+			isNull(columnIndex) -> defaultValue
+			else -> getLong(columnIndex)
+		}
+	}
+
+	fun getFloat(columnName: String): Float = getFloat(getColumnIndexOrThrow(columnName))
+
+	fun getFloatOrDefault(columnName: String, defaultValue: Float): Float {
+		val columnIndex = getColumnIndex(columnName)
+		return when {
+			columnIndex < 0 -> defaultValue
+			isNull(columnIndex) -> defaultValue
+			else -> getFloat(columnIndex)
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/parser/favicon/FaviconFetcher.kt

@@ -37,12 +37,12 @@ import org.koitharu.kotatsu.core.parser.EmptyMangaRepository
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.parser.ParserMangaRepository
 import org.koitharu.kotatsu.core.parser.external.ExternalMangaRepository
-import org.koitharu.kotatsu.core.util.ext.requireBody
 import org.koitharu.kotatsu.core.util.ext.writeAllCancellable
 import org.koitharu.kotatsu.local.data.CacheDir
 import org.koitharu.kotatsu.local.data.util.withExtraCloseable
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.await
+import org.koitharu.kotatsu.parsers.util.requireBody
 import java.net.HttpURLConnection
 import kotlin.coroutines.coroutineContext
 
@@ -114,6 +114,7 @@ class FaviconFetcher(
 			.url(url)
 			.get()
 			.tag(MangaSource::class.java, source)
+		request.tag(MangaSource::class.java, source)
 		@Suppress("UNCHECKED_CAST")
 		options.tags.asMap().forEach { request.tag(it.key as Class<Any>, it.value) }
 		val response = okHttpClient.newCall(request.build()).await()

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/AppSettings.kt

@@ -85,6 +85,9 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		get() = prefs.getInt(KEY_GRID_SIZE_PAGES, 100)
 		set(value) = prefs.edit { putInt(KEY_GRID_SIZE_PAGES, value) }
 
+	val isQuickFilterEnabled: Boolean
+		get() = prefs.getBoolean(KEY_QUICK_FILTER, true)
+
 	var historyListMode: ListMode
 		get() = prefs.getEnumValue(KEY_LIST_MODE_HISTORY, listMode)
 		set(value) = prefs.edit { putEnumValue(KEY_LIST_MODE_HISTORY, value) }
@@ -157,6 +160,9 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isTrackerNsfwDisabled: Boolean
 		get() = prefs.getBoolean(KEY_TRACKER_NO_NSFW, false)
 
+	val trackerDownloadStrategy: TrackerDownloadStrategy
+		get() = prefs.getEnumValue(KEY_TRACKER_DOWNLOAD, TrackerDownloadStrategy.DISABLED)
+
 	var notificationSound: Uri
 		get() = prefs.getString(KEY_NOTIFICATIONS_SOUND, null)?.toUriOrNull()
 			?: Settings.System.DEFAULT_NOTIFICATION_URI
@@ -233,9 +239,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 			}
 		} ?: EnumSet.allOf(SearchSuggestionType::class.java)
 
-	val isLoggingEnabled: Boolean
-		get() = prefs.getBoolean(KEY_LOGGING_ENABLED, false)
-
 	var isBiometricProtectionEnabled: Boolean
 		get() = prefs.getBoolean(KEY_PROTECT_APP_BIOMETRIC, true)
 		set(value) = prefs.edit { putBoolean(KEY_PROTECT_APP_BIOMETRIC, value) }
@@ -597,6 +600,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_TRACK_WARNING = "track_warning"
 		const val KEY_TRACKER_NOTIFICATIONS = "tracker_notifications"
 		const val KEY_TRACKER_NO_NSFW = "tracker_no_nsfw"
+		const val KEY_TRACKER_DOWNLOAD = "tracker_download"
 		const val KEY_NOTIFICATIONS_SETTINGS = "notifications_settings"
 		const val KEY_NOTIFICATIONS_SOUND = "notifications_sound"
 		const val KEY_NOTIFICATIONS_VIBRATE = "notifications_vibrate"
@@ -658,7 +662,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_WEBTOON_ZOOM_OUT = "webtoon_zoom_out"
 		const val KEY_PREFETCH_CONTENT = "prefetch_content"
 		const val KEY_APP_LOCALE = "app_locale"
-		const val KEY_LOGGING_ENABLED = "logging"
 		const val KEY_SOURCES_GRID = "sources_grid"
 		const val KEY_UPDATES_UNSTABLE = "updates_unstable"
 		const val KEY_TIPS_CLOSED = "tips_closed"
@@ -666,7 +669,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_READER_AUTOSCROLL_SPEED = "as_speed"
 		const val KEY_MIRROR_SWITCHING = "mirror_switching"
 		const val KEY_PROXY = "proxy"
-		const val KEY_PROXY_TYPE = "proxy_type"
+		const val KEY_PROXY_TYPE = "proxy_type_2"
 		const val KEY_PROXY_ADDRESS = "proxy_address"
 		const val KEY_PROXY_PORT = "proxy_port"
 		const val KEY_PROXY_AUTH = "proxy_auth"
@@ -696,14 +699,18 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_FEED_HEADER = "feed_header"
 		const val KEY_SEARCH_SUGGESTION_TYPES = "search_suggest_types"
 		const val KEY_SOURCES_VERSION = "sources_version"
+		const val KEY_QUICK_FILTER = "quick_filter"
 
 		// keys for non-persistent preferences
 		const val KEY_APP_VERSION = "app_version"
 		const val KEY_IGNORE_DOZE = "ignore_dose"
 		const val KEY_TRACKER_DEBUG = "tracker_debug"
-		const val KEY_LOGS_SHARE = "logs_share"
 		const val KEY_APP_UPDATE = "app_update"
-		const val KEY_APP_TRANSLATION = "about_app_translation"
+		const val KEY_LINK_WEBLATE = "about_app_translation"
+		const val KEY_LINK_TELEGRAM = "about_telegram"
+		const val KEY_LINK_GITHUB = "about_github"
+		const val KEY_LINK_MANUAL = "about_help"
+		const val PROXY_TEST = "proxy_test"
 
 		// old keys are for migration only
 		private const val KEY_IMAGES_PROXY_OLD = "images_proxy"

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/ColorScheme.kt

@@ -1,11 +1,13 @@
 package org.koitharu.kotatsu.core.prefs
 
+import androidx.annotation.Keep
 import androidx.annotation.StringRes
 import androidx.annotation.StyleRes
 import com.google.android.material.color.DynamicColors
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.parsers.util.find
 
+@Keep
 enum class ColorScheme(
 	@StyleRes val styleResId: Int,
 	@StringRes val titleResId: Int,

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/DownloadFormat.kt

@@ -1,5 +1,8 @@
 package org.koitharu.kotatsu.core.prefs
 
+import androidx.annotation.Keep
+
+@Keep
 enum class DownloadFormat {
 
 	AUTOMATIC,

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/ListMode.kt

@@ -1,6 +1,9 @@
 package org.koitharu.kotatsu.core.prefs
 
+import androidx.annotation.Keep
+
+@Keep
 enum class ListMode {
 
 	LIST, DETAILED_LIST, GRID;
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/NavItem.kt

@@ -2,9 +2,11 @@ package org.koitharu.kotatsu.core.prefs
 
 import androidx.annotation.DrawableRes
 import androidx.annotation.IdRes
+import androidx.annotation.Keep
 import androidx.annotation.StringRes
 import org.koitharu.kotatsu.R
 
+@Keep
 enum class NavItem(
 	@IdRes val id: Int,
 	@StringRes val title: Int,

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/NetworkPolicy.kt

@@ -1,7 +1,9 @@
 package org.koitharu.kotatsu.core.prefs
 
 import android.net.ConnectivityManager
+import androidx.annotation.Keep
 
+@Keep
 enum class NetworkPolicy(
 	private val key: Int,
 ) {

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/ProgressIndicatorMode.kt

@@ -1,5 +1,8 @@
 package org.koitharu.kotatsu.core.prefs
 
+import androidx.annotation.Keep
+
+@Keep
 enum class ProgressIndicatorMode {
 
 	NONE, PERCENT_READ, PERCENT_LEFT, CHAPTERS_READ, CHAPTERS_LEFT;

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/ReaderAnimation.kt

@@ -1,5 +1,8 @@
 package org.koitharu.kotatsu.core.prefs
 
+import androidx.annotation.Keep
+
+@Keep
 enum class ReaderAnimation {
 
 	// Do not rename this

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/ReaderBackground.kt

@@ -2,11 +2,13 @@ package org.koitharu.kotatsu.core.prefs
 
 import android.content.Context
 import android.view.ContextThemeWrapper
+import androidx.annotation.Keep
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.drawable.toDrawable
 import org.koitharu.kotatsu.core.util.ext.getThemeDrawable
 import com.google.android.material.R as materialR
 
+@Keep
 enum class ReaderBackground {
 
 	DEFAULT, LIGHT, DARK, WHITE, BLACK;

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/ReaderMode.kt

@@ -1,5 +1,8 @@
 package org.koitharu.kotatsu.core.prefs
 
+import androidx.annotation.Keep
+
+@Keep
 enum class ReaderMode(val id: Int) {
 
 	STANDARD(1),

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/ScreenshotsPolicy.kt

@@ -1,5 +1,8 @@
 package org.koitharu.kotatsu.core.prefs
 
+import androidx.annotation.Keep
+
+@Keep
 enum class ScreenshotsPolicy {
 
 	// Do not rename this

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/SearchSuggestionType.kt

@@ -1,8 +1,10 @@
 package org.koitharu.kotatsu.core.prefs
 
+import androidx.annotation.Keep
 import androidx.annotation.StringRes
 import org.koitharu.kotatsu.R
 
+@Keep
 enum class SearchSuggestionType(
 	@StringRes val titleResId: Int,
 ) {

app/src/main/kotlin/org/koitharu/kotatsu/core/prefs/TrackerDownloadStrategy.kt

@@ -0,0 +1,9 @@
+package org.koitharu.kotatsu.core.prefs
+
+import androidx.annotation.Keep
+
+@Keep
+enum class TrackerDownloadStrategy {
+
+	DISABLED, DOWNLOADED;
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/AlertDialogFragment.kt

@@ -16,10 +16,6 @@ abstract class AlertDialogFragment<B : ViewBinding> : DialogFragment() {
 	var viewBinding: B? = null
 		private set
 
-	@Deprecated("", ReplaceWith("requireViewBinding()"))
-	protected val binding: B
-		get() = requireViewBinding()
-
 	final override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
 		val binding = onCreateViewBinding(layoutInflater, null)
 		viewBinding = binding
@@ -51,9 +47,6 @@ abstract class AlertDialogFragment<B : ViewBinding> : DialogFragment() {
 
 	open fun onDialogCreated(dialog: AlertDialog) = Unit
 
-	@Deprecated("", ReplaceWith("viewBinding"))
-	protected fun bindingOrNull() = viewBinding
-
 	fun requireViewBinding(): B = checkNotNull(viewBinding) {
 		"Fragment $this did not return a ViewBinding from onCreateView() or this was called before onCreateView()."
 	}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/BaseActivity.kt

@@ -3,7 +3,6 @@ package org.koitharu.kotatsu.core.ui
 import android.content.Intent
 import android.content.res.Configuration
 import android.graphics.Color
-import android.os.Build
 import android.os.Bundle
 import android.view.KeyEvent
 import android.view.View
@@ -14,25 +13,22 @@ import androidx.appcompat.view.ActionMode
 import androidx.appcompat.widget.Toolbar
 import androidx.core.app.ActivityCompat
 import androidx.core.view.WindowCompat
+import androidx.fragment.app.FragmentManager
 import androidx.viewbinding.ViewBinding
-import dagger.hilt.EntryPoint
-import dagger.hilt.InstallIn
 import dagger.hilt.android.EntryPointAccessors
-import dagger.hilt.components.SingletonComponent
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flowOf
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
-import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.util.ActionModeDelegate
 import org.koitharu.kotatsu.core.ui.util.WindowInsetsDelegate
 import org.koitharu.kotatsu.core.util.ext.isWebViewUnavailable
 import org.koitharu.kotatsu.main.ui.protect.ScreenshotPolicyHelper
 
-@Suppress("LeakingThis")
 abstract class BaseActivity<B : ViewBinding> :
 	AppCompatActivity(),
+	ExceptionResolver.Host,
 	ScreenshotPolicyHelper.ContentContainer,
 	WindowInsetsDelegate.WindowInsetsListener {
 
@@ -41,8 +37,8 @@ abstract class BaseActivity<B : ViewBinding> :
 	lateinit var viewBinding: B
 		private set
 
-	@JvmField
-	protected val exceptionResolver = ExceptionResolver(this)
+	protected lateinit var exceptionResolver: ExceptionResolver
+		private set
 
 	@JvmField
 	protected val insetsDelegate = WindowInsetsDelegate()
@@ -53,13 +49,15 @@ abstract class BaseActivity<B : ViewBinding> :
 	private var defaultStatusBarColor = Color.TRANSPARENT
 
 	override fun onCreate(savedInstanceState: Bundle?) {
-		val settings = EntryPointAccessors.fromApplication(this, BaseActivityEntryPoint::class.java).settings
+		val entryPoint = EntryPointAccessors.fromApplication<BaseActivityEntryPoint>(this)
+		val settings = entryPoint.settings
 		isAmoledTheme = settings.isAmoledTheme
 		setTheme(settings.colorScheme.styleResId)
 		if (isAmoledTheme) {
 			setTheme(R.style.ThemeOverlay_Kotatsu_Amoled)
 		}
 		putDataToExtras(intent)
+		exceptionResolver = entryPoint.exceptionResolverFactory.create(this)
 		super.onCreate(savedInstanceState)
 		WindowCompat.setDecorFitsSystemWindows(window, false)
 		insetsDelegate.handleImeInsets = true
@@ -88,6 +86,10 @@ abstract class BaseActivity<B : ViewBinding> :
 		setupToolbar()
 	}
 
+	override fun getContext() = this
+
+	override fun getChildFragmentManager(): FragmentManager = supportFragmentManager
+
 	protected fun setContentView(binding: B) {
 		this.viewBinding = binding
 		super.setContentView(binding.root)
@@ -97,11 +99,6 @@ abstract class BaseActivity<B : ViewBinding> :
 	}
 
 	override fun onSupportNavigateUp(): Boolean {
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
-			// TODO fix behavior on Android 14
-			dispatchNavigateUp()
-			return true
-		}
 		val fm = supportFragmentManager
 		if (fm.isStateSaved) {
 			return false
@@ -178,12 +175,6 @@ abstract class BaseActivity<B : ViewBinding> :
 
 	protected fun hasViewBinding() = ::viewBinding.isInitialized
 
-	@EntryPoint
-	@InstallIn(SingletonComponent::class)
-	interface BaseActivityEntryPoint {
-		val settings: AppSettings
-	}
-
 	companion object {
 
 		const val EXTRA_DATA = "data"

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/BaseActivityEntryPoint.kt

@@ -0,0 +1,16 @@
+package org.koitharu.kotatsu.core.ui
+
+import dagger.hilt.EntryPoint
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
+import org.koitharu.kotatsu.core.prefs.AppSettings
+
+@EntryPoint
+@InstallIn(SingletonComponent::class)
+interface BaseActivityEntryPoint {
+
+	val settings: AppSettings
+
+	val exceptionResolverFactory: ExceptionResolver.Factory
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/BaseFragment.kt

@@ -1,29 +1,27 @@
 package org.koitharu.kotatsu.core.ui
 
+import android.content.Context
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.viewbinding.ViewBinding
+import dagger.hilt.android.EntryPointAccessors
 import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
 import org.koitharu.kotatsu.core.ui.util.ActionModeDelegate
 import org.koitharu.kotatsu.core.ui.util.WindowInsetsDelegate
 
-@Suppress("LeakingThis")
 abstract class BaseFragment<B : ViewBinding> :
 	Fragment(),
+	ExceptionResolver.Host,
 	WindowInsetsDelegate.WindowInsetsListener {
 
 	var viewBinding: B? = null
 		private set
 
-	@Deprecated("", ReplaceWith("requireViewBinding()"))
-	protected val binding: B
-		get() = requireViewBinding()
-
-	@JvmField
-	protected val exceptionResolver = ExceptionResolver(this)
+	protected lateinit var exceptionResolver: ExceptionResolver
+		private set
 
 	@JvmField
 	protected val insetsDelegate = WindowInsetsDelegate()
@@ -31,6 +29,12 @@ abstract class BaseFragment<B : ViewBinding> :
 	protected val actionModeDelegate: ActionModeDelegate
 		get() = (requireActivity() as BaseActivity<*>).actionModeDelegate
 
+	override fun onAttach(context: Context) {
+		super.onAttach(context)
+		val entryPoint = EntryPointAccessors.fromApplication<BaseActivityEntryPoint>(context)
+		exceptionResolver = entryPoint.exceptionResolverFactory.create(this)
+	}
+
 	final override fun onCreateView(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
@@ -59,9 +63,6 @@ abstract class BaseFragment<B : ViewBinding> :
 		"Fragment $this did not return a ViewBinding from onCreateView() or this was called before onCreateView()."
 	}
 
-	@Deprecated("", ReplaceWith("viewBinding"))
-	protected fun bindingOrNull() = viewBinding
-
 	protected abstract fun onCreateViewBinding(inflater: LayoutInflater, container: ViewGroup?): B
 
 	protected open fun onViewBindingCreated(binding: B, savedInstanceState: Bundle?) = Unit

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/BasePreferenceFragment.kt

@@ -1,6 +1,7 @@
 package org.koitharu.kotatsu.core.ui
 
 import android.content.ActivityNotFoundException
+import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.View
@@ -12,7 +13,9 @@ import androidx.preference.PreferenceFragmentCompat
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.snackbar.Snackbar
 import dagger.hilt.android.AndroidEntryPoint
+import dagger.hilt.android.EntryPointAccessors
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.util.RecyclerViewOwner
 import org.koitharu.kotatsu.core.ui.util.WindowInsetsDelegate
@@ -25,7 +28,11 @@ import javax.inject.Inject
 abstract class BasePreferenceFragment(@StringRes private val titleId: Int) :
 	PreferenceFragmentCompat(),
 	WindowInsetsDelegate.WindowInsetsListener,
-	RecyclerViewOwner {
+	RecyclerViewOwner,
+	ExceptionResolver.Host {
+
+	protected lateinit var exceptionResolver: ExceptionResolver
+		private set
 
 	@Inject
 	lateinit var settings: AppSettings
@@ -36,6 +43,12 @@ abstract class BasePreferenceFragment(@StringRes private val titleId: Int) :
 	override val recyclerView: RecyclerView
 		get() = listView
 
+	override fun onAttach(context: Context) {
+		super.onAttach(context)
+		val entryPoint = EntryPointAccessors.fromApplication<BaseActivityEntryPoint>(context)
+		exceptionResolver = entryPoint.exceptionResolverFactory.create(this)
+	}
+
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
 		super.onViewCreated(view, savedInstanceState)
 		val themedContext = (view.parentView ?: view).context
@@ -67,11 +80,11 @@ abstract class BasePreferenceFragment(@StringRes private val titleId: Int) :
 		(activity as? SettingsActivity)?.setSectionTitle(title)
 	}
 
-	protected fun startActivitySafe(intent: Intent) {
-		try {
-			startActivity(intent)
-		} catch (_: ActivityNotFoundException) {
-			Snackbar.make(listView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
-		}
+	protected fun startActivitySafe(intent: Intent): Boolean = try {
+		startActivity(intent)
+		true
+	} catch (_: ActivityNotFoundException) {
+		Snackbar.make(listView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
+		false
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/BaseViewModel.kt

@@ -65,6 +65,7 @@ abstract class BaseViewModel : ViewModel() {
 	}
 
 	protected fun <T> Flow<T>.withErrorHandling() = catch { error ->
+		error.printStackTraceDebug()
 		errorEvent.call(error)
 	}
 

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/CoroutineIntentService.kt

@@ -1,12 +1,21 @@
 package org.koitharu.kotatsu.core.ui
 
+import android.app.PendingIntent
+import android.content.BroadcastReceiver
+import android.content.Context
 import android.content.Intent
+import android.content.IntentFilter
+import android.os.PatternMatcher
 import androidx.annotation.AnyThread
 import androidx.annotation.WorkerThread
+import androidx.core.app.PendingIntentCompat
+import androidx.core.content.ContextCompat
+import androidx.core.net.toUri
 import androidx.lifecycle.lifecycleScope
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
@@ -20,7 +29,15 @@ abstract class CoroutineIntentService : BaseService() {
 
 	final override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
 		super.onStartCommand(intent, flags, startId)
-		launchCoroutine(intent, startId)
+		val job = launchCoroutine(intent, startId)
+		val receiver = CancelReceiver(job)
+		ContextCompat.registerReceiver(
+			this,
+			receiver,
+			createIntentFilter(this, startId),
+			ContextCompat.RECEIVER_NOT_EXPORTED,
+		)
+		job.invokeOnCompletion { unregisterReceiver(receiver) }
 		return START_REDELIVER_INTENT
 	}
 
@@ -47,8 +64,45 @@ abstract class CoroutineIntentService : BaseService() {
 	@AnyThread
 	protected abstract fun onError(startId: Int, error: Throwable)
 
+	protected fun getCancelIntent(startId: Int) = PendingIntentCompat.getBroadcast(
+		this,
+		0,
+		createCancelIntent(this, startId),
+		PendingIntent.FLAG_UPDATE_CURRENT,
+		false,
+	)
+
 	private fun errorHandler(startId: Int) = CoroutineExceptionHandler { _, throwable ->
 		throwable.printStackTraceDebug()
 		onError(startId, throwable)
 	}
+
+	private class CancelReceiver(
+		private val job: Job
+	) : BroadcastReceiver() {
+
+		override fun onReceive(context: Context?, intent: Intent?) {
+			job.cancel()
+		}
+	}
+
+	private companion object {
+
+		private const val SCHEME = "startid"
+		private const val ACTION_SUFFIX_CANCEL = ".ACTION_CANCEL"
+
+		fun createIntentFilter(service: CoroutineIntentService, startId: Int): IntentFilter {
+			val intentFilter = IntentFilter(cancelAction(service))
+			intentFilter.addDataScheme(SCHEME)
+			intentFilter.addDataPath(startId.toString(), PatternMatcher.PATTERN_LITERAL)
+			return intentFilter
+		}
+
+		fun createCancelIntent(service: CoroutineIntentService, startId: Int): Intent {
+			return Intent(cancelAction(service))
+				.setData("$SCHEME://$startId".toUri())
+		}
+
+		private fun cancelAction(service: CoroutineIntentService) = service.javaClass.name + ACTION_SUFFIX_CANCEL
+	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/OnContextClickListenerCompat.kt

@@ -0,0 +1,8 @@
+package org.koitharu.kotatsu.core.ui
+
+import android.view.View
+
+fun interface OnContextClickListenerCompat {
+
+	fun onContextClick(v: View): Boolean
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/ReorderableListAdapter.kt

@@ -9,7 +9,7 @@ import kotlinx.coroutines.flow.FlowCollector
 import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
 import org.koitharu.kotatsu.list.ui.model.ListModel
-import java.util.Collections
+import org.koitharu.kotatsu.parsers.util.move
 import java.util.LinkedList
 
 open class ReorderableListAdapter<T : ListModel> : ListDelegationAdapter<List<T>>(), FlowCollector<List<T>?> {
@@ -28,13 +28,17 @@ open class ReorderableListAdapter<T : ListModel> : ListDelegationAdapter<List<T>
 		listListeners.forEach { it.onCurrentListChanged(oldList, newList) }
 	}
 
-	@Deprecated("Use emit() to dispatch list updates", level = DeprecationLevel.ERROR)
-	override fun setItems(items: List<T>?) {
-		super.setItems(items)
-	}
+	@Deprecated(
+		message = "Use emit() to dispatch list updates",
+		level = DeprecationLevel.ERROR,
+		replaceWith = ReplaceWith("emit(items)"),
+	)
+	override fun setItems(items: List<T>?) = super.setItems(items)
 
 	fun reorderItems(oldPos: Int, newPos: Int) {
-		Collections.swap(items ?: return, oldPos, newPos)
+		val reordered = items?.toMutableList() ?: return
+		reordered.move(oldPos, newPos)
+		super.setItems(reordered)
 		notifyItemMoved(oldPos, newPos)
 	}
 
@@ -52,8 +56,8 @@ open class ReorderableListAdapter<T : ListModel> : ListDelegationAdapter<List<T>
 	}
 
 	protected class DiffCallback<T : ListModel>(
-		val oldList: List<T>,
-		val newList: List<T>,
+		private val oldList: List<T>,
+		private val newList: List<T>,
 	) : DiffUtil.Callback() {
 
 		override fun getOldListSize(): Int = oldList.size
@@ -71,5 +75,11 @@ open class ReorderableListAdapter<T : ListModel> : ListDelegationAdapter<List<T>
 			val newItem = newList[newItemPosition]
 			return newItem == oldItem
 		}
+
+		override fun getChangePayload(oldItemPosition: Int, newItemPosition: Int): Any? {
+			val oldItem = oldList[oldItemPosition]
+			val newItem = newList[newItemPosition]
+			return newItem.getChangePayload(oldItem)
+		}
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/dialog/AlertDialogs.kt

@@ -0,0 +1,67 @@
+package org.koitharu.kotatsu.core.ui.dialog
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.widget.CompoundButton.OnCheckedChangeListener
+import androidx.annotation.StringRes
+import androidx.appcompat.app.AlertDialog
+import androidx.core.view.updatePadding
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.hannesdorfmann.adapterdelegates4.AdapterDelegate
+import com.hannesdorfmann.adapterdelegates4.AdapterDelegatesManager
+import com.hannesdorfmann.adapterdelegates4.ListDelegationAdapter
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.databinding.DialogCheckboxBinding
+import com.google.android.material.R as materialR
+
+inline fun buildAlertDialog(
+	context: Context,
+	isCentered: Boolean = false,
+	block: MaterialAlertDialogBuilder.() -> Unit,
+): AlertDialog = MaterialAlertDialogBuilder(
+	context,
+	if (isCentered) materialR.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered else 0,
+).apply(block).create()
+
+fun <B : AlertDialog.Builder> B.setCheckbox(
+	@StringRes textResId: Int,
+	isChecked: Boolean,
+	onCheckedChangeListener: OnCheckedChangeListener
+) = apply {
+	val binding = DialogCheckboxBinding.inflate(LayoutInflater.from(context))
+	binding.checkbox.setText(textResId)
+	binding.checkbox.isChecked = isChecked
+	binding.checkbox.setOnCheckedChangeListener(onCheckedChangeListener)
+	setView(binding.root)
+}
+
+fun <B : AlertDialog.Builder, T> B.setRecyclerViewList(
+	list: List<T>,
+	delegate: AdapterDelegate<List<T>>,
+) = apply {
+	val delegatesManager = AdapterDelegatesManager<List<T>>()
+	delegatesManager.addDelegate(delegate)
+	setRecyclerViewList(ListDelegationAdapter(delegatesManager).also { it.items = list })
+}
+
+fun <B : AlertDialog.Builder, T> B.setRecyclerViewList(
+	list: List<T>,
+	vararg delegates: AdapterDelegate<List<T>>,
+) = apply {
+	val delegatesManager = AdapterDelegatesManager<List<T>>()
+	delegates.forEach { delegatesManager.addDelegate(it) }
+	setRecyclerViewList(ListDelegationAdapter(delegatesManager).also { it.items = list })
+}
+
+fun <B : AlertDialog.Builder> B.setRecyclerViewList(adapter: RecyclerView.Adapter<*>) = apply {
+	val recyclerView = RecyclerView(context)
+	recyclerView.layoutManager = LinearLayoutManager(context)
+	recyclerView.updatePadding(
+		top = context.resources.getDimensionPixelOffset(R.dimen.list_spacing),
+	)
+	recyclerView.clipToPadding = false
+	recyclerView.adapter = adapter
+	setView(recyclerView)
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/dialog/CheckBoxAlertDialog.kt

@@ -1,80 +0,0 @@
-package org.koitharu.kotatsu.core.ui.dialog
-
-import android.content.Context
-import android.content.DialogInterface
-import android.view.LayoutInflater
-import androidx.annotation.DrawableRes
-import androidx.annotation.StringRes
-import androidx.appcompat.app.AlertDialog
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import org.koitharu.kotatsu.databinding.DialogCheckboxBinding
-
-class CheckBoxAlertDialog private constructor(private val delegate: AlertDialog) :
-	DialogInterface by delegate {
-
-	fun show() = delegate.show()
-
-	class Builder(context: Context) {
-
-		private val binding = DialogCheckboxBinding.inflate(LayoutInflater.from(context))
-
-		private val delegate = MaterialAlertDialogBuilder(context)
-			.setView(binding.root)
-
-		fun setTitle(@StringRes titleResId: Int): Builder {
-			delegate.setTitle(titleResId)
-			return this
-		}
-
-		fun setTitle(title: CharSequence): Builder {
-			delegate.setTitle(title)
-			return this
-		}
-
-		fun setMessage(@StringRes messageId: Int): Builder {
-			delegate.setMessage(messageId)
-			return this
-		}
-
-		fun setMessage(message: CharSequence): Builder {
-			delegate.setMessage(message)
-			return this
-		}
-
-		fun setCheckBoxText(@StringRes textId: Int): Builder {
-			binding.checkbox.setText(textId)
-			return this
-		}
-
-		fun setCheckBoxChecked(isChecked: Boolean): Builder {
-			binding.checkbox.isChecked = isChecked
-			return this
-		}
-
-		fun setIcon(@DrawableRes iconId: Int): Builder {
-			delegate.setIcon(iconId)
-			return this
-		}
-
-		fun setPositiveButton(
-			@StringRes textId: Int,
-			listener: (DialogInterface, Boolean) -> Unit
-		): Builder {
-			delegate.setPositiveButton(textId) { dialog, _ ->
-				listener(dialog, binding.checkbox.isChecked)
-			}
-			return this
-		}
-
-		fun setNegativeButton(
-			@StringRes textId: Int,
-			listener: DialogInterface.OnClickListener? = null
-		): Builder {
-			delegate.setNegativeButton(textId, listener)
-			return this
-		}
-
-		fun create() = CheckBoxAlertDialog(delegate.create())
-
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/dialog/CommonAlertDialogs.kt

@@ -0,0 +1,25 @@
+package org.koitharu.kotatsu.core.ui.dialog
+
+import android.content.Context
+import androidx.annotation.UiContext
+import org.koitharu.kotatsu.R
+
+object CommonAlertDialogs {
+
+	fun showDownloadConfirmation(
+		@UiContext context: Context,
+		onConfirmed: (startPaused: Boolean) -> Unit,
+	) = buildAlertDialog(context, isCentered = true) {
+		var startPaused = false
+		setTitle(R.string.save_manga)
+		setIcon(R.drawable.ic_download)
+		setMessage(R.string.save_manga_confirm)
+		setCheckbox(R.string.start_download, true) { _, isChecked ->
+			startPaused = !isChecked
+		}
+		setPositiveButton(R.string.save) { _, _ ->
+			onConfirmed(startPaused)
+		}
+		setNegativeButton(android.R.string.cancel, null)
+	}.show()
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/dialog/RecyclerViewAlertDialog.kt

@@ -1,101 +0,0 @@
-package org.koitharu.kotatsu.core.ui.dialog
-
-import android.content.Context
-import android.content.DialogInterface
-import androidx.annotation.DrawableRes
-import androidx.annotation.StringRes
-import androidx.appcompat.app.AlertDialog
-import androidx.core.view.updatePadding
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import com.hannesdorfmann.adapterdelegates4.AdapterDelegate
-import com.hannesdorfmann.adapterdelegates4.AdapterDelegatesManager
-import com.hannesdorfmann.adapterdelegates4.ListDelegationAdapter
-import org.koitharu.kotatsu.R
-
-class RecyclerViewAlertDialog private constructor(
-	private val delegate: AlertDialog
-) : DialogInterface by delegate {
-
-	fun show() = delegate.show()
-
-	class Builder<T>(context: Context) {
-
-		private val recyclerView = RecyclerView(context)
-		private val delegatesManager = AdapterDelegatesManager<List<T>>()
-		private var items: List<T>? = null
-
-		private val delegate = MaterialAlertDialogBuilder(context)
-			.setView(recyclerView)
-
-		init {
-			recyclerView.layoutManager = LinearLayoutManager(context)
-			recyclerView.updatePadding(
-				top = context.resources.getDimensionPixelOffset(R.dimen.list_spacing),
-			)
-			recyclerView.clipToPadding = false
-		}
-
-		fun setTitle(@StringRes titleResId: Int): Builder<T> {
-			delegate.setTitle(titleResId)
-			return this
-		}
-
-		fun setTitle(title: CharSequence): Builder<T> {
-			delegate.setTitle(title)
-			return this
-		}
-
-		fun setIcon(@DrawableRes iconId: Int): Builder<T> {
-			delegate.setIcon(iconId)
-			return this
-		}
-
-		fun setPositiveButton(
-			@StringRes textId: Int,
-			listener: DialogInterface.OnClickListener,
-		): Builder<T> {
-			delegate.setPositiveButton(textId, listener)
-			return this
-		}
-
-		fun setNegativeButton(
-			@StringRes textId: Int,
-			listener: DialogInterface.OnClickListener? = null
-		): Builder<T> {
-			delegate.setNegativeButton(textId, listener)
-			return this
-		}
-
-		fun setNeutralButton(
-			@StringRes textId: Int,
-			listener: DialogInterface.OnClickListener,
-		): Builder<T> {
-			delegate.setNeutralButton(textId, listener)
-			return this
-		}
-
-		fun setCancelable(isCancelable: Boolean): Builder<T> {
-			delegate.setCancelable(isCancelable)
-			return this
-		}
-
-		fun addAdapterDelegate(subject: AdapterDelegate<List<T>>): Builder<T> {
-			delegatesManager.addDelegate(subject)
-			return this
-		}
-
-		fun setItems(list: List<T>): Builder<T> {
-			items = list
-			return this
-		}
-
-		fun create(): RecyclerViewAlertDialog {
-			recyclerView.adapter = ListDelegationAdapter(delegatesManager).also {
-				it.items = items
-			}
-			return RecyclerViewAlertDialog(delegate.create())
-		}
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/dialog/RememberCheckListener.kt

@@ -0,0 +1,16 @@
+package org.koitharu.kotatsu.core.ui.dialog
+
+import android.widget.CompoundButton
+import android.widget.CompoundButton.OnCheckedChangeListener
+
+class RememberCheckListener(
+	initialValue: Boolean,
+) : OnCheckedChangeListener {
+
+	var isChecked: Boolean = initialValue
+		private set
+
+	override fun onCheckedChanged(buttonView: CompoundButton?, isChecked: Boolean) {
+		this.isChecked = isChecked
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/list/AdapterDelegateClickListenerAdapter.kt

@@ -3,18 +3,46 @@ package org.koitharu.kotatsu.core.ui.list
 import android.view.View
 import android.view.View.OnClickListener
 import android.view.View.OnLongClickListener
+import androidx.core.util.Function
 import com.hannesdorfmann.adapterdelegates4.dsl.AdapterDelegateViewBindingViewHolder
+import org.koitharu.kotatsu.core.ui.OnContextClickListenerCompat
+import org.koitharu.kotatsu.core.util.ext.setOnContextClickListenerCompat
 
-class AdapterDelegateClickListenerAdapter<I>(
+class AdapterDelegateClickListenerAdapter<I, O>(
 	private val adapterDelegate: AdapterDelegateViewBindingViewHolder<out I, *>,
-	private val clickListener: OnListItemClickListener<I>,
-) : OnClickListener, OnLongClickListener {
+	private val clickListener: OnListItemClickListener<O>,
+	private val itemMapper: Function<I, O>,
+) : OnClickListener, OnLongClickListener, OnContextClickListenerCompat {
 
 	override fun onClick(v: View) {
-		clickListener.onItemClick(adapterDelegate.item, v)
+		clickListener.onItemClick(mappedItem(), v)
 	}
 
 	override fun onLongClick(v: View): Boolean {
-		return clickListener.onItemLongClick(adapterDelegate.item, v)
+		return clickListener.onItemLongClick(mappedItem(), v)
+	}
+
+	override fun onContextClick(v: View): Boolean {
+		return clickListener.onItemContextClick(mappedItem(), v)
+	}
+
+	private fun mappedItem(): O = itemMapper.apply(adapterDelegate.item)
+
+	fun attach(itemView: View) {
+		itemView.setOnClickListener(this)
+		itemView.setOnLongClickListener(this)
+		itemView.setOnContextClickListenerCompat(this)
+	}
+
+	companion object {
+
+		operator fun <T> invoke(
+			adapterDelegate: AdapterDelegateViewBindingViewHolder<out T, *>,
+			clickListener: OnListItemClickListener<T>
+		): AdapterDelegateClickListenerAdapter<T, T> = AdapterDelegateClickListenerAdapter(
+			adapterDelegate = adapterDelegate,
+			clickListener = clickListener,
+			itemMapper = { x -> x },
+		)
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/list/BaseListSelectionCallback.kt

@@ -0,0 +1,12 @@
+package org.koitharu.kotatsu.core.ui.list
+
+import androidx.recyclerview.widget.RecyclerView
+
+abstract class BaseListSelectionCallback(
+	protected val recyclerView: RecyclerView,
+) : ListSelectionController.Callback {
+
+	override fun onSelectionChanged(controller: ListSelectionController, count: Int) {
+		recyclerView.invalidateItemDecorations()
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/list/ListSelectionController.kt

@@ -2,10 +2,14 @@ package org.koitharu.kotatsu.core.ui.list
 
 import android.os.Bundle
 import android.view.Menu
+import android.view.MenuInflater
 import android.view.MenuItem
+import android.view.View
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.view.ActionMode
+import androidx.appcompat.widget.PopupMenu
 import androidx.collection.LongSet
+import androidx.collection.longSetOf
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.LifecycleOwner
@@ -25,22 +29,25 @@ class ListSelectionController(
 	private val appCompatDelegate: AppCompatDelegate,
 	private val decoration: AbstractSelectionItemDecoration,
 	private val registryOwner: SavedStateRegistryOwner,
-	private val callback: Callback2,
+	private val callback: Callback,
 ) : ActionMode.Callback, SavedStateRegistry.SavedStateProvider {
 
 	private var actionMode: ActionMode? = null
+	private var focusedItemId: LongSet? = null
+
+	var useActionMode: Boolean = true
 
 	val count: Int
-		get() = decoration.checkedItemsCount
+		get() = if (focusedItemId != null) 1 else decoration.checkedItemsCount
 
 	init {
 		registryOwner.lifecycle.addObserver(StateEventObserver())
 	}
 
-	fun snapshot(): Set<Long> = peekCheckedIds().toSet()
+	fun snapshot(): Set<Long> = (focusedItemId ?: peekCheckedIds()).toSet()
 
 	fun peekCheckedIds(): LongSet {
-		return decoration.checkedItemsIds
+		return focusedItemId ?: decoration.checkedItemsIds
 	}
 
 	fun clear() {
@@ -52,6 +59,7 @@ class ListSelectionController(
 		if (ids.isEmpty()) {
 			return
 		}
+		startActionMode()
 		decoration.checkAll(ids)
 		notifySelectionChanged()
 	}
@@ -80,15 +88,42 @@ class ListSelectionController(
 		return false
 	}
 
-	fun onItemLongClick(id: Long): Boolean {
-		return startActionMode()?.also {
-			decoration.setItemIsChecked(id, true)
-			notifySelectionChanged()
-		} != null
+	fun onItemLongClick(view: View, id: Long): Boolean {
+		return if (useActionMode) {
+			startSelection(id)
+		} else {
+			onItemContextClick(view, id)
+		}
 	}
 
+	fun onItemContextClick(view: View, id: Long): Boolean {
+		focusedItemId = longSetOf(id)
+		val menu = PopupMenu(view.context, view)
+		callback.onCreateActionMode(this, menu.menuInflater, menu.menu)
+		callback.onPrepareActionMode(this, null, menu.menu)
+		menu.setForceShowIcon(true)
+		if (menu.menu.hasVisibleItems()) {
+			menu.setOnMenuItemClickListener { menuItem ->
+				callback.onActionItemClicked(this, null, menuItem)
+			}
+			menu.setOnDismissListener {
+				focusedItemId = null
+			}
+			menu.show()
+			return true
+		} else {
+			focusedItemId = null
+			return false
+		}
+	}
+
+	fun startSelection(id: Long): Boolean = startActionMode()?.also {
+		decoration.setItemIsChecked(id, true)
+		notifySelectionChanged()
+	} != null
+
 	override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
-		return callback.onCreateActionMode(this, mode, menu)
+		return callback.onCreateActionMode(this, mode.menuInflater, menu)
 	}
 
 	override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
@@ -106,6 +141,7 @@ class ListSelectionController(
 	}
 
 	private fun startActionMode(): ActionMode? {
+		focusedItemId = null
 		return actionMode ?: appCompatDelegate.startSupportActionMode(this).also {
 			actionMode = it
 		}
@@ -130,54 +166,18 @@ class ListSelectionController(
 		notifySelectionChanged()
 	}
 
-	@Deprecated("")
-	interface Callback : Callback2 {
-
-		fun onSelectionChanged(count: Int)
-
-		fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean
-
-		fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean
-
-		fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean
-
-		fun onDestroyActionMode(mode: ActionMode) = Unit
-
-		override fun onSelectionChanged(controller: ListSelectionController, count: Int) {
-			onSelectionChanged(count)
-		}
-
-		override fun onCreateActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
-			return onCreateActionMode(mode, menu)
-		}
-
-		override fun onPrepareActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
-			return onPrepareActionMode(mode, menu)
-		}
-
-		override fun onActionItemClicked(
-			controller: ListSelectionController,
-			mode: ActionMode,
-			item: MenuItem,
-		): Boolean = onActionItemClicked(mode, item)
-
-		override fun onDestroyActionMode(controller: ListSelectionController, mode: ActionMode) {
-			onDestroyActionMode(mode)
-		}
-	}
-
-	interface Callback2 {
+	interface Callback {
 
 		fun onSelectionChanged(controller: ListSelectionController, count: Int)
 
-		fun onCreateActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean
+		fun onCreateActionMode(controller: ListSelectionController, menuInflater: MenuInflater, menu: Menu): Boolean
 
-		fun onPrepareActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
-			mode.title = controller.count.toString()
+		fun onPrepareActionMode(controller: ListSelectionController, mode: ActionMode?, menu: Menu): Boolean {
+			mode?.title = controller.count.toString()
 			return true
 		}
 
-		fun onActionItemClicked(controller: ListSelectionController, mode: ActionMode, item: MenuItem): Boolean
+		fun onActionItemClicked(controller: ListSelectionController, mode: ActionMode?, item: MenuItem): Boolean
 
 		fun onDestroyActionMode(controller: ListSelectionController, mode: ActionMode) = Unit
 	}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/list/OnListItemClickListener.kt

@@ -6,5 +6,7 @@ fun interface OnListItemClickListener<I> {
 
 	fun onItemClick(item: I, view: View)
 
-	fun onItemLongClick(item: I, view: View) = false
+	fun onItemLongClick(item: I, view: View): Boolean = false
+
+	fun onItemContextClick(item: I, view: View): Boolean = onItemLongClick(item, view)
 }