Translated using Weblate (Filipino)

Currently translated at 100.0% (687 of 687 strings)

Co-authored-by: Infy's Tagalog Translations <ced.paltep10@gmail.com>
Translate-URL: https://hosted.weblate.org/projects/kotatsu/strings/fil/
Translation: Kotatsu/Strings

.gitignore

@@ -25,3 +25,4 @@
 .externalNativeBuild
 .cxx
 /.idea/deviceManager.xml
+/.kotlin/

.idea/.gitignore

@@ -2,3 +2,4 @@
 /shelf/
 /workspace.xml
 /migrations.xml
+/runConfigurations.xml

.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">

app/build.gradle

@@ -8,16 +8,16 @@ plugins {
 }
 
 android {
-	compileSdk = 34
+	compileSdk = 35
-	buildToolsVersion = '34.0.0'
+	buildToolsVersion = '35.0.0'
 	namespace = 'org.koitharu.kotatsu'
 
 	defaultConfig {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
-		targetSdk = 34
+		targetSdk = 35
-		versionCode = 650
+		versionCode = 666
-		versionName = '7.2.1'
+		versionName = '7.5'
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {
@@ -56,6 +56,7 @@ android {
 		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',
@@ -82,23 +83,23 @@ afterEvaluate {
 }
 dependencies {
 	//noinspection GradleDependency
-	implementation('com.github.KotatsuApp:kotatsu-parsers:f923acc5a7') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:b404b44008') {
 		exclude group: 'org.json', module: 'json'
 	}
 
-	coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
+	coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.1'
-	implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.9.24'
+	implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.0.10'
-	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.1'
+	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.9.0-RC.2'
 
 	implementation 'androidx.appcompat:appcompat:1.7.0'
 	implementation 'androidx.core:core-ktx:1.13.1'
-	implementation 'androidx.activity:activity-ktx:1.9.0'
+	implementation 'androidx.activity:activity-ktx:1.9.1'
-	implementation 'androidx.fragment:fragment-ktx:1.8.0'
+	implementation 'androidx.fragment:fragment-ktx:1.8.2'
-	implementation 'androidx.transition:transition-ktx:1.5.0'
+	implementation 'androidx.transition:transition-ktx:1.5.1'
-	implementation 'androidx.collection:collection-ktx:1.4.0'
+	implementation 'androidx.collection:collection-ktx:1.4.3'
-	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.2'
+	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.4'
-	implementation 'androidx.lifecycle:lifecycle-service:2.8.2'
+	implementation 'androidx.lifecycle:lifecycle-service:2.8.4'
-	implementation 'androidx.lifecycle:lifecycle-process:2.8.2'
+	implementation 'androidx.lifecycle:lifecycle-process:2.8.4'
 	implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 	implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
 	implementation 'androidx.recyclerview:recyclerview:1.3.2'
@@ -106,12 +107,12 @@ 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-java8:2.8.2'
+	implementation 'androidx.lifecycle:lifecycle-common-java8:2.8.4'
 	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'
@@ -129,41 +130,39 @@ dependencies {
 	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'
+	implementation 'com.google.dagger:hilt-android:2.52'
-	kapt 'com.google.dagger:hilt-compiler:2.51.1'
+	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:2.6.0'
+	implementation 'io.coil-kt:coil-base:2.7.0'
-	implementation 'io.coil-kt:coil-svg:2.6.0'
+	implementation 'io.coil-kt:coil-svg:2.7.0'
-	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:8cafac256e'
+	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:4ec7176962'
 	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 'org.conscrypt:conscrypt-android:2.5.2'
+	implementation 'org.conscrypt:conscrypt-android:2.5.3'
 
-	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'
 
-	androidTestImplementation 'androidx.test:runner:1.5.2'
+	androidTestImplementation 'androidx.test:runner:1.6.1'
-	androidTestImplementation 'androidx.test:rules:1.5.0'
+	androidTestImplementation 'androidx.test:rules:1.6.1'
-	androidTestImplementation 'androidx.test:core-ktx:1.5.0'
+	androidTestImplementation 'androidx.test:core-ktx:1.6.1'
-	androidTestImplementation 'androidx.test.ext:junit-ktx:1.1.5'
+	androidTestImplementation 'androidx.test.ext:junit-ktx:1.2.1'
 
 	androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.1'
 
 	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'
+	androidTestImplementation 'com.google.dagger:hilt-android-testing:2.52'
-	kaptAndroidTest 'com.google.dagger:hilt-android-compiler:2.51.1'
+	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

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

@@ -8,6 +8,7 @@ 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() {
 
@@ -30,6 +31,7 @@ class KotatsuApp : BaseApp() {
 				.setClassInstanceLimit(PagesCache::class.java, 1)
 				.setClassInstanceLimit(MangaLoaderContext::class.java, 1)
 				.setClassInstanceLimit(PageLoader::class.java, 1)
+				.setClassInstanceLimit(ReaderViewModel::class.java, 1)
 				.penaltyLog()
 				.build(),
 		)

app/src/main/AndroidManifest.xml

@@ -20,6 +20,10 @@
 	<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 	<uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
 	<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+	<uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES"/>
+	<uses-permission
+		android:name="android.permission.QUERY_ALL_PACKAGES"
+		tools:ignore="QueryAllPackagesPermission" />
 	<uses-permission
 		android:name="android.permission.WRITE_EXTERNAL_STORAGE"
 		android:maxSdkVersion="29" />

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
@@ -18,178 +18,178 @@ import org.koitharu.kotatsu.tracker.data.TrackEntity
 import javax.inject.Inject
 
 class MigrateUseCase
-	@Inject
+@Inject
-	constructor(
+constructor(
-		private val mangaRepositoryFactory: MangaRepository.Factory,
+	private val mangaRepositoryFactory: MangaRepository.Factory,
-		private val mangaDataRepository: MangaDataRepository,
+	private val mangaDataRepository: MangaDataRepository,
-		private val database: MangaDatabase,
+	private val database: MangaDatabase,
-		private val progressUpdateUseCase: ProgressUpdateUseCase,
+	private val progressUpdateUseCase: ProgressUpdateUseCase,
-		private val scrobblers: Set<@JvmSuppressWildcards Scrobbler>,
+	private val scrobblers: Set<@JvmSuppressWildcards Scrobbler>,
+) {
+	suspend operator fun invoke(
+		oldManga: Manga,
+		newManga: Manga,
 	) {
-		suspend operator fun invoke(
+		val oldDetails =
-			oldManga: Manga,
+			if (oldManga.chapters.isNullOrEmpty()) {
-			newManga: Manga,
+				runCatchingCancellable {
-		) {
+					mangaRepositoryFactory.create(oldManga.source).getDetails(oldManga)
-			val oldDetails =
+				}.getOrDefault(oldManga)
-				if (oldManga.chapters.isNullOrEmpty()) {
+			} else {
-					runCatchingCancellable {
+				oldManga
-						mangaRepositoryFactory.create(oldManga.source).getDetails(oldManga)
+			}
-					}.getOrDefault(oldManga)
+		val newDetails =
-				} else {
+			if (newManga.chapters.isNullOrEmpty()) {
-					oldManga
+				mangaRepositoryFactory.create(newManga.source).getDetails(newManga)
-				}
+			} else {
-			val newDetails =
+				newManga
-				if (newManga.chapters.isNullOrEmpty()) {
+			}
-					mangaRepositoryFactory.create(newManga.source).getDetails(newManga)
+		mangaDataRepository.storeManga(newDetails)
-				} else {
+		database.withTransaction {
-					newManga
+			// replace favorites
-				}
+			val favoritesDao = database.getFavouritesDao()
-			mangaDataRepository.storeManga(newDetails)
+			val oldFavourites = favoritesDao.findAllRaw(oldDetails.id)
-			database.withTransaction {
+			if (oldFavourites.isNotEmpty()) {
-				// replace favorites
+				favoritesDao.delete(oldManga.id)
-				val favoritesDao = database.getFavouritesDao()
+				for (f in oldFavourites) {
-				val oldFavourites = favoritesDao.findAllRaw(oldDetails.id)
+					val e =
-				if (oldFavourites.isNotEmpty()) {
+						f.copy(
-					favoritesDao.delete(oldManga.id)
+							mangaId = newManga.id,
-					for (f in oldFavourites) {
-						val e =
-							f.copy(
-								mangaId = newManga.id,
-							)
-						favoritesDao.upsert(e)
-					}
-				}
-				// replace history
-				val historyDao = database.getHistoryDao()
-				val oldHistory = historyDao.find(oldDetails.id)
-				val newHistory =
-					if (oldHistory != null) {
-						val newHistory = makeNewHistory(oldDetails, newDetails, oldHistory)
-						historyDao.delete(oldDetails.id)
-						historyDao.upsert(newHistory)
-						newHistory
-					} else {
-						null
-					}
-				// track
-				val tracksDao = database.getTracksDao()
-				val oldTrack = tracksDao.find(oldDetails.id)
-				if (oldTrack != null) {
-					val lastChapter = newDetails.chapters?.lastOrNull()
-					val newTrack =
-						TrackEntity(
-							mangaId = newDetails.id,
-							lastChapterId = lastChapter?.id ?: 0L,
-							newChapters = 0,
-							lastCheckTime = System.currentTimeMillis(),
-							lastChapterDate = lastChapter?.uploadDate ?: 0L,
-							lastResult = TrackEntity.RESULT_EXTERNAL_MODIFICATION,
-							lastError = null,
 						)
-					tracksDao.delete(oldDetails.id)
+					favoritesDao.upsert(e)
-					tracksDao.upsert(newTrack)
 				}
-				// scrobbling
+			}
-				for (scrobbler in scrobblers) {
+			// replace history
-					if (!scrobbler.isEnabled) {
+			val historyDao = database.getHistoryDao()
-						continue
+			val oldHistory = historyDao.find(oldDetails.id)
-					}
+			val newHistory =
-					val prevInfo = scrobbler.getScrobblingInfoOrNull(oldDetails.id) ?: continue
+				if (oldHistory != null) {
-					scrobbler.unregisterScrobbling(oldDetails.id)
+					val newHistory = makeNewHistory(oldDetails, newDetails, oldHistory)
-					scrobbler.linkManga(newDetails.id, prevInfo.targetId)
+					historyDao.delete(oldDetails.id)
-					scrobbler.updateScrobblingInfo(
+					historyDao.upsert(newHistory)
+					newHistory
+				} else {
+					null
+				}
+			// track
+			val tracksDao = database.getTracksDao()
+			val oldTrack = tracksDao.find(oldDetails.id)
+			if (oldTrack != null) {
+				val lastChapter = newDetails.chapters?.lastOrNull()
+				val newTrack =
+					TrackEntity(
 						mangaId = newDetails.id,
-						rating = prevInfo.rating,
+						lastChapterId = lastChapter?.id ?: 0L,
-						status =
+						newChapters = 0,
-							prevInfo.status ?: when {
+						lastCheckTime = System.currentTimeMillis(),
-								newHistory == null -> ScrobblingStatus.PLANNED
+						lastChapterDate = lastChapter?.uploadDate ?: 0L,
-								newHistory.percent == 1f -> ScrobblingStatus.COMPLETED
+						lastResult = TrackEntity.RESULT_EXTERNAL_MODIFICATION,
-								else -> ScrobblingStatus.READING
+						lastError = null,
-							},
-						comment = prevInfo.comment,
 					)
-					if (newHistory != null) {
+				tracksDao.delete(oldDetails.id)
-						scrobbler.scrobble(
+				tracksDao.upsert(newTrack)
-							manga = newDetails,
-							chapterId = newHistory.chapterId,
-						)
-					}
-				}
 			}
-			progressUpdateUseCase(newManga)
+			// scrobbling
-		}
+			for (scrobbler in scrobblers) {
-
+				if (!scrobbler.isEnabled) {
-		private fun makeNewHistory(
+					continue
-			oldManga: Manga,
+				}
-			newManga: Manga,
+				val prevInfo = scrobbler.getScrobblingInfoOrNull(oldDetails.id) ?: continue
-			history: HistoryEntity,
+				scrobbler.unregisterScrobbling(oldDetails.id)
-		): HistoryEntity {
+				scrobbler.linkManga(newDetails.id, prevInfo.targetId)
-			if (oldManga.chapters.isNullOrEmpty()) { // probably broken manga/source
+				scrobbler.updateScrobblingInfo(
-				val branch = newManga.getPreferredBranch(null)
+					mangaId = newDetails.id,
-				val chapters = checkNotNull(newManga.getChapters(branch))
+					rating = prevInfo.rating,
-				val currentChapter =
+					status =
-					if (history.percent in 0f..1f) {
+					prevInfo.status ?: when {
-						chapters[(chapters.lastIndex * history.percent).toInt()]
+						newHistory == null -> ScrobblingStatus.PLANNED
-					} else {
+						newHistory.percent == 1f -> ScrobblingStatus.COMPLETED
-						chapters.first()
+						else -> ScrobblingStatus.READING
-					}
+					},
-				return HistoryEntity(
+					comment = prevInfo.comment,
-					mangaId = newManga.id,
-					createdAt = history.createdAt,
-					updatedAt = System.currentTimeMillis(),
-					chapterId = currentChapter.id,
-					page = history.page,
-					scroll = history.scroll,
-					percent = history.percent,
-					deletedAt = 0,
-					chaptersCount = chapters.size,
 				)
-			}
+				if (newHistory != null) {
-			val branch = oldManga.getPreferredBranch(history.toMangaHistory())
+					scrobbler.scrobble(
-			val oldChapters = checkNotNull(oldManga.getChapters(branch))
+						manga = newDetails,
-			var index = oldChapters.indexOfFirst { it.id == history.chapterId }
+						chapterId = newHistory.chapterId,
-			if (index < 0) {
+					)
-				index =
-					if (history.percent in 0f..1f) {
-						(oldChapters.lastIndex * history.percent).toInt()
-					} else {
-						0
-					}
-			}
-			val newChapters = checkNotNull(newManga.chapters).groupBy { it.branch }
-			val newBranch =
-				if (newChapters.containsKey(branch)) {
-					branch
-				} else {
-					newManga.getPreferredBranch(null)
 				}
-			val newChapterId =
+			}
-				checkNotNull(newChapters[newBranch])
+		}
-					.let {
+		progressUpdateUseCase(newManga)
-						val oldChapter = oldChapters[index]
+	}
-						it.findByNumber(oldChapter.volume, oldChapter.number) ?: it.getOrNull(index) ?: it.last()
-					}.id
 
+	private fun makeNewHistory(
+		oldManga: Manga,
+		newManga: Manga,
+		history: HistoryEntity,
+	): HistoryEntity {
+		if (oldManga.chapters.isNullOrEmpty()) { // probably broken manga/source
+			val branch = newManga.getPreferredBranch(null)
+			val chapters = checkNotNull(newManga.getChapters(branch))
+			val currentChapter =
+				if (history.percent in 0f..1f) {
+					chapters[(chapters.lastIndex * history.percent).toInt()]
+				} else {
+					chapters.first()
+				}
 			return HistoryEntity(
 				mangaId = newManga.id,
 				createdAt = history.createdAt,
 				updatedAt = System.currentTimeMillis(),
-				chapterId = newChapterId,
+				chapterId = currentChapter.id,
 				page = history.page,
 				scroll = history.scroll,
-				percent = PROGRESS_NONE,
+				percent = history.percent,
 				deletedAt = 0,
-				chaptersCount = checkNotNull(newChapters[newBranch]).size,
+				chaptersCount = chapters.count { it.branch == currentChapter.branch },
 			)
 		}
-
+		val branch = oldManga.getPreferredBranch(history.toMangaHistory())
-		private fun List<MangaChapter>.findByNumber(
+		val oldChapters = checkNotNull(oldManga.getChapters(branch))
-			volume: Int,
+		var index = oldChapters.indexOfFirst { it.id == history.chapterId }
-			number: Float,
+		if (index < 0) {
-		): MangaChapter? =
+			index =
-			if (number <= 0f) {
+				if (history.percent in 0f..1f) {
-				null
+					(oldChapters.lastIndex * history.percent).toInt()
+				} else {
+					0
+				}
+		}
+		val newChapters = checkNotNull(newManga.chapters).groupBy { it.branch }
+		val newBranch =
+			if (newChapters.containsKey(branch)) {
+				branch
 			} else {
-				firstOrNull { it.volume == volume && it.number == number }
+				newManga.getPreferredBranch(null)
 			}
+		val newChapterId =
+			checkNotNull(newChapters[newBranch])
+				.let {
+					val oldChapter = oldChapters[index]
+					it.findByNumber(oldChapter.volume, oldChapter.number) ?: it.getOrNull(index) ?: it.last()
+				}.id
+
+		return HistoryEntity(
+			mangaId = newManga.id,
+			createdAt = history.createdAt,
+			updatedAt = System.currentTimeMillis(),
+			chapterId = newChapterId,
+			page = history.page,
+			scroll = history.scroll,
+			percent = PROGRESS_NONE,
+			deletedAt = 0,
+			chaptersCount = checkNotNull(newChapters[newBranch]).size,
+		)
 	}
+
+	private fun List<MangaChapter>.findByNumber(
+		volume: Int,
+		number: Float,
+	): MangaChapter? =
+		if (number <= 0f) {
+			null
+		} else {
+			firstOrNull { it.volume == volume && it.number == number }
+		}
+}

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
@@ -62,7 +62,7 @@ fun alternativeAD(
 				}
 			}
 		}
-		binding.progressView.setPercent(item.progress, ListModelDiffCallback.PAYLOAD_PROGRESS_CHANGED in payloads)
+		binding.progressView.setProgress(item.progress, ListModelDiffCallback.PAYLOAD_PROGRESS_CHANGED in payloads)
 		binding.chipSource.also { chip ->
 			chip.text = item.manga.source.getTitle(chip.context)
 			ImageRequest.Builder(context)
@@ -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
@@ -89,22 +88,23 @@ class AlternativesActivity : BaseActivity<ActivityAlternativesBinding>(),
 	}
 
 	private fun confirmMigration(target: Manga) {
-		MaterialAlertDialogBuilder(this, DIALOG_THEME_CENTERED)
+		buildAlertDialog(this, isCentered = true) {
-			.setIcon(R.drawable.ic_replace)
+			setIcon(R.drawable.ic_replace)
-			.setTitle(R.string.manga_migration)
+			setTitle(R.string.manga_migration)
-			.setMessage(
+			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)
+			setNegativeButton(android.R.string.cancel, null)
-			.setPositiveButton(R.string.migrate) { _, _ ->
+			setPositiveButton(R.string.migrate) { _, _ ->
 				viewModel.migrate(target)
-			}.show()
+			}
+		}.show()
 	}
 
 	companion object {

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

@@ -15,11 +15,13 @@ import org.koitharu.kotatsu.core.model.chaptersCount
 import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
 import org.koitharu.kotatsu.core.parser.MangaIntent
 import org.koitharu.kotatsu.core.parser.MangaRepository
+import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.BaseViewModel
 import org.koitharu.kotatsu.core.util.ext.MutableEventFlow
 import org.koitharu.kotatsu.core.util.ext.call
 import org.koitharu.kotatsu.core.util.ext.require
-import org.koitharu.kotatsu.list.domain.ListExtraProvider
+import org.koitharu.kotatsu.history.data.HistoryRepository
+import org.koitharu.kotatsu.list.domain.ReadingProgress
 import org.koitharu.kotatsu.list.ui.model.EmptyState
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.LoadingFooter
@@ -34,7 +36,8 @@ class AlternativesViewModel @Inject constructor(
 	private val mangaRepositoryFactory: MangaRepository.Factory,
 	private val alternativesUseCase: AlternativesUseCase,
 	private val migrateUseCase: MigrateUseCase,
-	private val extraProvider: ListExtraProvider,
+	private val historyRepository: HistoryRepository,
+	private val settings: AppSettings,
 ) : BaseViewModel() {
 
 	val manga = savedStateHandle.require<ParcelableManga>(MangaIntent.KEY_MANGA).manga
@@ -53,7 +56,7 @@ class AlternativesViewModel @Inject constructor(
 				.map {
 					MangaAlternativeModel(
 						manga = it,
-						progress = extraProvider.getProgress(it.id),
+						progress = getProgress(it.id),
 						referenceChapters = refCount,
 					)
 				}.runningFold<MangaAlternativeModel, List<ListModel>>(listOf(LoadingState)) { acc, item ->
@@ -86,13 +89,7 @@ class AlternativesViewModel @Inject constructor(
 		}
 	}
 
-	private suspend fun mapList(list: List<Manga>, refCount: Int): List<MangaAlternativeModel> {
+	private suspend fun getProgress(mangaId: Long): ReadingProgress? {
-		return list.map {
+		return historyRepository.getProgress(mangaId, settings.progressIndicatorMode)
-			MangaAlternativeModel(
-				manga = it,
-				progress = extraProvider.getProgress(it.id),
-				referenceChapters = refCount,
-			)
-		}
 	}
 }

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

@@ -1,12 +1,13 @@
 package org.koitharu.kotatsu.alternatives.ui
 
 import org.koitharu.kotatsu.core.model.chaptersCount
+import org.koitharu.kotatsu.list.domain.ReadingProgress
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.parsers.model.Manga
 
 data class MangaAlternativeModel(
 	val manga: Manga,
-	val progress: Float,
+	val progress: ReadingProgress?,
 	private val referenceChapters: Int,
 ) : ListModel {
 

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

@@ -46,7 +46,7 @@ class AllBookmarksFragment :
 	BaseFragment<FragmentListSimpleBinding>(),
 	ListStateHolderListener,
 	OnListItemClickListener<Bookmark>,
-	ListSelectionController.Callback2,
+	ListSelectionController.Callback,
 	FastScroller.FastScrollListener, ListHeaderClickListener {
 
 	@Inject

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

@@ -37,6 +37,6 @@ fun bookmarkLargeAD(
 			source(item.manga.source)
 			enqueueWith(coil)
 		}
-		binding.progressView.percent = item.percent
+		binding.progressView.setProgress(item.percent, false)
 	}
 }

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

@@ -17,7 +17,7 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.network.CommonHeaders
 import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
+import org.koitharu.kotatsu.core.parser.ParserMangaRepository
 import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.util.ext.configureForParser
 import org.koitharu.kotatsu.core.util.ext.toUriOrNull
@@ -44,8 +44,8 @@ class BrowserActivity : BaseActivity<ActivityBrowserBinding>(), BrowserCallback
 			setHomeAsUpIndicator(materialR.drawable.abc_ic_clear_material)
 		}
 		val mangaSource = MangaSource(intent?.getStringExtra(EXTRA_SOURCE))
-		val repository = mangaRepositoryFactory.create(mangaSource) as? RemoteMangaRepository
+		val repository = mangaRepositoryFactory.create(mangaSource) as? ParserMangaRepository
-		repository?.headers?.get(CommonHeaders.USER_AGENT)
+		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
@@ -28,7 +29,6 @@ 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
@@ -55,7 +55,11 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 			setDisplayHomeAsUpEnabled(true)
 			setHomeAsUpIndicator(materialR.drawable.abc_ic_clear_material)
 		}
-		val url = intent?.dataString.orEmpty()
+		val url = intent?.dataString
+		if (url.isNullOrEmpty()) {
+			finishAfterTransition()
+			return
+		}
 		cfClient = CloudFlareClient(cookieJar, this, url)
 		viewBinding.webView.configureForParser(intent?.getStringExtra(ARG_UA))
 		viewBinding.webView.webViewClient = cfClient
@@ -63,12 +67,7 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 			onBackPressedDispatcher.addCallback(it)
 		}
 		CookieManager.getInstance().setAcceptThirdPartyCookies(viewBinding.webView, true)
-		if (savedInstanceState != null) {
+		if (savedInstanceState == null) {
-			return
-		}
-		if (url.isEmpty()) {
-			finishAfterTransition()
-		} else {
 			onTitleChanged(getString(R.string.loading_), url)
 			viewBinding.webView.loadUrl(url)
 		}
@@ -181,13 +180,13 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 		}
 	}
 
-	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 {
+		override fun parseResult(resultCode: Int, intent: Intent?): Boolean {
-			return TaggedActivityResult(TAG, resultCode)
+			return resultCode == Activity.RESULT_OK
 		}
 	}
 

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

@@ -1,6 +1,7 @@
 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
@@ -110,6 +111,8 @@ interface AppModule {
 				.decoderDispatcher(Dispatchers.IO)
 				.transformationDispatcher(Dispatchers.Default)
 				.diskCache(diskCacheFactory)
+				.respectCacheHeaders(false)
+				.networkObserverEnabled(false)
 				.logger(if (BuildConfig.DEBUG) DebugLogger() else null)
 				.allowRgb565(context.isLowRamDevice())
 				.eventListener(CaptchaNotifier(context))

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/JsonDeserializer.kt

@@ -12,6 +12,7 @@ import org.koitharu.kotatsu.parsers.model.SortOrder
 import org.koitharu.kotatsu.parsers.util.json.getBooleanOrDefault
 import org.koitharu.kotatsu.parsers.util.json.getFloatOrDefault
 import org.koitharu.kotatsu.parsers.util.json.getIntOrDefault
+import org.koitharu.kotatsu.parsers.util.json.getLongOrDefault
 import org.koitharu.kotatsu.parsers.util.json.getStringOrNull
 
 class JsonDeserializer(private val json: JSONObject) {
@@ -85,6 +86,8 @@ class JsonDeserializer(private val json: JSONObject) {
 		isEnabled = json.getBoolean("enabled"),
 		sortKey = json.getInt("sort_key"),
 		addedIn = json.getIntOrDefault("added_in", 0),
+		lastUsedAt = json.getLongOrDefault("used_at", 0L),
+		isPinned = json.getBooleanOrDefault("pinned", false),
 	)
 
 	fun toMap(): Map<String, Any?> {

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

@@ -89,6 +89,9 @@ class JsonSerializer private constructor(private val json: JSONObject) {
 			put("source", e.source)
 			put("enabled", e.isEnabled)
 			put("sort_key", e.sortKey)
+			put("added_in", e.addedIn)
+			put("used_at", e.lastUsedAt)
+			put("pinned", e.isPinned)
 		},
 	)
 

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

@@ -34,6 +34,7 @@ import org.koitharu.kotatsu.core.db.migrations.Migration18To19
 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.Migration2To3
 import org.koitharu.kotatsu.core.db.migrations.Migration3To4
 import org.koitharu.kotatsu.core.db.migrations.Migration4To5
@@ -59,7 +60,7 @@ 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 = 21
+const val DATABASE_VERSION = 22
 
 @Database(
 	entities = [
@@ -120,6 +121,7 @@ fun getDatabaseMigrations(context: Context): Array<Migration> = arrayOf(
 	Migration18To19(),
 	Migration19To20(),
 	Migration20To21(),
+	Migration21To22(),
 )
 
 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/MangaSourcesDao.kt

@@ -18,7 +18,7 @@ import org.koitharu.kotatsu.explore.data.SourcesSortOrder
 @Dao
 abstract class MangaSourcesDao {
 
-	@Query("SELECT * FROM sources ORDER BY sort_key")
+	@Query("SELECT * FROM sources ORDER BY pinned DESC, sort_key")
 	abstract suspend fun findAll(): List<MangaSourceEntity>
 
 	@Query("SELECT source FROM sources WHERE enabled = 1")
@@ -27,7 +27,10 @@ abstract class MangaSourcesDao {
 	@Query("SELECT * FROM sources WHERE added_in >= :version")
 	abstract suspend fun findAllFromVersion(version: Int): List<MangaSourceEntity>
 
-	@Query("SELECT * FROM sources ORDER BY sort_key")
+	@Query("SELECT * FROM sources ORDER BY used_at DESC LIMIT :limit")
+	abstract suspend fun findLastUsed(limit: Int): List<MangaSourceEntity>
+
+	@Query("SELECT * FROM sources ORDER BY pinned DESC, sort_key")
 	abstract fun observeAll(): Flow<List<MangaSourceEntity>>
 
 	@Query("SELECT enabled FROM sources WHERE source = :source")
@@ -42,6 +45,12 @@ abstract class MangaSourcesDao {
 	@Query("UPDATE sources SET sort_key = :sortKey WHERE source = :source")
 	abstract suspend fun setSortKey(source: String, sortKey: Int)
 
+	@Query("UPDATE sources SET used_at = :value WHERE source = :source")
+	abstract suspend fun setLastUsed(source: String, value: Long)
+
+	@Query("UPDATE sources SET pinned = :isPinned WHERE source = :source")
+	abstract suspend fun setPinned(source: String, isPinned: Boolean)
+
 	@Insert(onConflict = OnConflictStrategy.IGNORE)
 	@Transaction
 	abstract suspend fun insertIfAbsent(entries: Collection<MangaSourceEntity>)
@@ -49,11 +58,14 @@ abstract class MangaSourcesDao {
 	@Upsert
 	abstract suspend fun upsert(entry: MangaSourceEntity)
 
+	@Query("SELECT * FROM sources WHERE pinned = 1")
+	abstract suspend fun findAllPinned(): List<MangaSourceEntity>
+
 	fun observeEnabled(order: SourcesSortOrder): Flow<List<MangaSourceEntity>> {
 		val orderBy = getOrderBy(order)
 
 		@Language("RoomSql")
-		val query = SimpleSQLiteQuery("SELECT * FROM sources WHERE enabled = 1 ORDER BY $orderBy")
+		val query = SimpleSQLiteQuery("SELECT * FROM sources WHERE enabled = 1 ORDER BY pinned DESC, $orderBy")
 		return observeImpl(query)
 	}
 
@@ -61,7 +73,7 @@ abstract class MangaSourcesDao {
 		val orderBy = getOrderBy(order)
 
 		@Language("RoomSql")
-		val query = SimpleSQLiteQuery("SELECT * FROM sources WHERE enabled = 1 ORDER BY $orderBy")
+		val query = SimpleSQLiteQuery("SELECT * FROM sources WHERE enabled = 1 ORDER BY pinned DESC, $orderBy")
 		return findAllImpl(query)
 	}
 
@@ -73,6 +85,8 @@ abstract class MangaSourcesDao {
 				isEnabled = isEnabled,
 				sortKey = getMaxSortKey() + 1,
 				addedIn = BuildConfig.VERSION_CODE,
+				lastUsedAt = 0,
+				isPinned = false,
 			)
 			upsert(entity)
 		}
@@ -91,5 +105,6 @@ abstract class MangaSourcesDao {
 		SourcesSortOrder.ALPHABETIC -> "source ASC"
 		SourcesSortOrder.POPULARITY -> "(SELECT COUNT(*) FROM manga WHERE source = sources.source) DESC"
 		SourcesSortOrder.MANUAL -> "sort_key ASC"
+		SourcesSortOrder.LAST_USED -> "used_at DESC"
 	}
 }

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
+	fun observeAll(
-	@Query("SELECT * FROM track_logs ORDER BY created_at DESC LIMIT :limit OFFSET 0")
+		limit: Int,
-	fun observeAll(limit: Int): Flow<List<TrackLogWithManga>>
+		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/MangaSourceEntity.kt

@@ -15,4 +15,6 @@ data class MangaSourceEntity(
 	@ColumnInfo(name = "enabled") val isEnabled: Boolean,
 	@ColumnInfo(name = "sort_key", index = true) val sortKey: Int,
 	@ColumnInfo(name = "added_in") val addedIn: Int,
+	@ColumnInfo(name = "used_at") val lastUsedAt: Long,
+	@ColumnInfo(name = "pinned") val isPinned: Boolean,
 )

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration21To22.kt

@@ -0,0 +1,12 @@
+package org.koitharu.kotatsu.core.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration21To22 : Migration(21, 22) {
+
+	override fun migrate(db: SupportSQLiteDatabase) {
+		db.execSQL("ALTER TABLE sources ADD COLUMN `used_at` INTEGER NOT NULL DEFAULT 0")
+		db.execSQL("ALTER TABLE sources ADD COLUMN `pinned` INTEGER NOT NULL DEFAULT 0")
+	}
+}

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/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.ActivityResultCaller
-import androidx.activity.result.ActivityResultLauncher
 import androidx.annotation.StringRes
 import androidx.collection.MutableScatterMap
-import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentManager
-import androidx.fragment.app.FragmentActivity
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import dagger.hilt.android.EntryPointAccessors
+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.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?
+	private val sourceAuthContract = host.registerForActivityResult(SourceAuthActivity.Contract()) {
-		get() = activity ?: fragment?.context
+		handleActivityResult(SourceAuthActivity.TAG, it)
-
-	constructor(activity: FragmentActivity) {
-		this.activity = activity
-		fragment = null
-		sourceAuthContract = activity.registerForActivityResult(SourceAuthActivity.Contract(), this)
-		cloudflareContract = activity.registerForActivityResult(CloudFlareActivity.Contract(), this)
 	}
-
+	private val cloudflareContract = host.registerForActivityResult(CloudFlareActivity.Contract()) {
-	constructor(fragment: Fragment) {
+		handleActivityResult(CloudFlareActivity.TAG, it)
-		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)
 	}
 
 	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
 	}
 
@@ -97,21 +106,20 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 		sourceAuthContract.launch(source)
 	}
 
-	private fun openInBrowser(url: String) {
+	private fun openInBrowser(url: String) = host.withContext {
-		context?.run {
+		startActivity(BrowserActivity.newIntent(this, url, null, null))
-			startActivity(BrowserActivity.newIntent(this, url, null, null))
-		}
 	}
 
-	private fun openAlternatives(manga: Manga) {
+	private fun openAlternatives(manga: Manga) = host.withContext {
-		context?.run {
+		startActivity(AlternativesActivity.newIntent(this, manga))
-			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 ctx = host.getContext() ?: return
-		val settings = getAppSettings(ctx)
 		if (settings.isSSLBypassEnabled) {
 			Toast.makeText(ctx, R.string.operation_not_supported, Toast.LENGTH_SHORT).show()
 			return
@@ -127,23 +135,38 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 			.show()
 	}
 
-	private fun getAppSettings(context: Context): AppSettings {
+	private inline fun Host.withContext(block: Context.() -> Unit) {
-		return EntryPointAccessors.fromApplication<BaseActivityEntryPoint>(context).settings
+		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/model/GenericSortOrder.kt

@@ -0,0 +1,31 @@
+package org.koitharu.kotatsu.core.model
+
+import androidx.annotation.StringRes
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.parsers.model.SortOrder
+
+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/MangaSource.kt

@@ -9,12 +9,14 @@ import android.text.style.SuperscriptSpan
 import androidx.annotation.StringRes
 import androidx.core.text.inSpans
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.parser.external.ExternalMangaSource
 import org.koitharu.kotatsu.core.util.ext.getDisplayName
 import org.koitharu.kotatsu.core.util.ext.getThemeColor
 import org.koitharu.kotatsu.core.util.ext.toLocale
 import org.koitharu.kotatsu.parsers.model.ContentType
 import org.koitharu.kotatsu.parsers.model.MangaParserSource
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.util.splitTwoParts
 import com.google.android.material.R as materialR
 
 data object LocalMangaSource : MangaSource {
@@ -26,11 +28,14 @@ data object UnknownMangaSource : MangaSource {
 }
 
 fun MangaSource(name: String?): MangaSource {
-	when (name) {
+	when (name ?: return UnknownMangaSource) {
-		null,
+		UnknownMangaSource.name -> return UnknownMangaSource
-		UnknownMangaSource.name -> UnknownMangaSource
 
-		LocalMangaSource.name -> LocalMangaSource
+		LocalMangaSource.name -> return LocalMangaSource
+	}
+	if (name.startsWith("content:")) {
+		val parts = name.substringAfter(':').splitTwoParts('/') ?: return UnknownMangaSource
+		return ExternalMangaSource(packageName = parts.first, authority = parts.second)
 	}
 	MangaParserSource.entries.forEach {
 		if (it.name == name) return it
@@ -38,7 +43,8 @@ fun MangaSource(name: String?): MangaSource {
 	return UnknownMangaSource
 }
 
-fun MangaSource.isNsfw() = when (this) {
+fun MangaSource.isNsfw(): Boolean = when (this) {
+	is MangaSourceInfo -> mangaSource.isNsfw()
 	is MangaParserSource -> contentType == ContentType.HENTAI
 	else -> false
 }
@@ -53,18 +59,23 @@ val ContentType.titleResId
 	}
 
 fun MangaSource.getSummary(context: Context): String? = when (this) {
+	is MangaSourceInfo -> mangaSource.getSummary(context)
 	is MangaParserSource -> {
 		val type = context.getString(contentType.titleResId)
 		val locale = locale.toLocale().getDisplayName(context)
 		context.getString(R.string.source_summary_pattern, type, locale)
 	}
 
+	is ExternalMangaSource -> context.getString(R.string.external_source)
+
 	else -> null
 }
 
 fun MangaSource.getTitle(context: Context): String = when (this) {
+	is MangaSourceInfo -> mangaSource.getTitle(context)
 	is MangaParserSource -> title
 	LocalMangaSource -> context.getString(R.string.local_storage)
+	is ExternalMangaSource -> resolveName(context)
 	else -> context.getString(R.string.unknown)
 }
 

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

@@ -0,0 +1,9 @@
+package org.koitharu.kotatsu.core.model
+
+import org.koitharu.kotatsu.parsers.model.MangaSource
+
+data class MangaSourceInfo(
+	val mangaSource: MangaSource,
+	val isEnabled: Boolean,
+	val isPinned: Boolean,
+) : MangaSource by mangaSource

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/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/CommonHeadersInterceptor.kt

@@ -11,7 +11,7 @@ import okio.IOException
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.parser.MangaLoaderContextImpl
 import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
+import org.koitharu.kotatsu.core.parser.ParserMangaRepository
 import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.mergeWith
@@ -30,7 +30,7 @@ class CommonHeadersInterceptor @Inject constructor(
 		val request = chain.request()
 		val source = request.tag(MangaSource::class.java)
 		val repository = if (source != null) {
-			mangaRepositoryFactoryLazy.get().create(source) as? RemoteMangaRepository
+			mangaRepositoryFactoryLazy.get().create(source) as? ParserMangaRepository
 		} else {
 			if (BuildConfig.DEBUG) {
 				Log.w("Http", "Request without source tag: ${request.url}")
@@ -38,7 +38,7 @@ class CommonHeadersInterceptor @Inject constructor(
 			null
 		}
 		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/MirrorSwitchInterceptor.kt

@@ -13,7 +13,7 @@ import okhttp3.internal.canParseAsIpAddress
 import okhttp3.internal.closeQuietly
 import okhttp3.internal.publicsuffix.PublicSuffixDatabase
 import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
+import org.koitharu.kotatsu.core.parser.ParserMangaRepository
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.parsers.model.MangaParserSource
 import org.koitharu.kotatsu.parsers.model.MangaSource
@@ -54,7 +54,7 @@ class MirrorSwitchInterceptor @Inject constructor(
 		}
 	}
 
-	suspend fun trySwitchMirror(repository: RemoteMangaRepository): Boolean = runInterruptible(Dispatchers.Default) {
+	suspend fun trySwitchMirror(repository: ParserMangaRepository): Boolean = runInterruptible(Dispatchers.Default) {
 		if (!isEnabled) {
 			return@runInterruptible false
 		}
@@ -76,14 +76,14 @@ class MirrorSwitchInterceptor @Inject constructor(
 		}
 	}
 
-	fun rollback(repository: RemoteMangaRepository, oldMirror: String) = synchronized(obtainLock(repository.source)) {
+	fun rollback(repository: ParserMangaRepository, oldMirror: String) = synchronized(obtainLock(repository.source)) {
 		blacklist[repository.source]?.remove(oldMirror)
 		repository.domain = oldMirror
 	}
 
 	private fun trySwitchMirror(request: Request, chain: Interceptor.Chain): Response? {
 		val source = request.tag(MangaSource::class.java) ?: return null
-		val repository = mangaRepositoryFactoryLazy.get().create(source) as? RemoteMangaRepository ?: return null
+		val repository = mangaRepositoryFactoryLazy.get().create(source) as? ParserMangaRepository ?: return null
 		val mirrors = repository.getAvailableMirrors()
 		if (mirrors.isEmpty()) {
 			return null
@@ -94,7 +94,7 @@ class MirrorSwitchInterceptor @Inject constructor(
 	}
 
 	private fun tryMirrors(
-		repository: RemoteMangaRepository,
+		repository: ParserMangaRepository,
 		mirrors: List<String>,
 		chain: Interceptor.Chain,
 		request: Request,

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 org.koitharu.kotatsu.parsers.exception.TooManyRequestExceptions
-import java.time.Instant
 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? {
+	private fun String.parseRetryAfter(): Long {
-		return toLongOrNull()?.let { Instant.now().plusSeconds(it) }
+		return toLongOrNull()?.let { TimeUnit.SECONDS.toMillis(it) }
-			?: ZonedDateTime.parse(this, DateTimeFormatter.RFC_1123_DATE_TIME).toInstant()
+			?: ZonedDateTime.parse(this, DateTimeFormatter.RFC_1123_DATE_TIME).toInstant().toEpochMilli()
 	}
 }

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/CachingMangaRepository.kt

@@ -0,0 +1,104 @@
+package org.koitharu.kotatsu.core.parser
+
+import android.util.Log
+import androidx.collection.MutableLongSet
+import coil.request.CachePolicy
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.MainCoroutineDispatcher
+import kotlinx.coroutines.async
+import kotlinx.coroutines.currentCoroutineContext
+import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.core.cache.MemoryContentCache
+import org.koitharu.kotatsu.core.cache.SafeDeferred
+import org.koitharu.kotatsu.core.util.MultiMutex
+import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
+import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.model.MangaChapter
+import org.koitharu.kotatsu.parsers.model.MangaPage
+import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
+
+abstract class CachingMangaRepository(
+	private val cache: MemoryContentCache,
+) : MangaRepository {
+
+	private val detailsMutex = MultiMutex<Long>()
+	private val relatedMangaMutex = MultiMutex<Long>()
+	private val pagesMutex = MultiMutex<Long>()
+
+	final override suspend fun getDetails(manga: Manga): Manga = getDetails(manga, CachePolicy.ENABLED)
+
+	final override suspend fun getPages(chapter: MangaChapter): List<MangaPage> = pagesMutex.withLock(chapter.id) {
+		cache.getPages(source, chapter.url)?.let { return it }
+		val pages = asyncSafe {
+			getPagesImpl(chapter).distinctById()
+		}
+		cache.putPages(source, chapter.url, pages)
+		pages
+	}.await()
+
+	final override suspend fun getRelated(seed: Manga): List<Manga> = relatedMangaMutex.withLock(seed.id) {
+		cache.getRelatedManga(source, seed.url)?.let { return it }
+		val related = asyncSafe {
+			getRelatedMangaImpl(seed).filterNot { it.id == seed.id }
+		}
+		cache.putRelatedManga(source, seed.url, related)
+		related
+	}.await()
+
+	suspend fun getDetails(manga: Manga, cachePolicy: CachePolicy): Manga = detailsMutex.withLock(manga.id) {
+		if (cachePolicy.readEnabled) {
+			cache.getDetails(source, manga.url)?.let { return it }
+		}
+		val details = asyncSafe {
+			getDetailsImpl(manga)
+		}
+		if (cachePolicy.writeEnabled) {
+			cache.putDetails(source, manga.url, details)
+		}
+		details
+	}.await()
+
+	suspend fun peekDetails(manga: Manga): Manga? {
+		return cache.getDetails(source, manga.url)
+	}
+
+	fun invalidateCache() {
+		cache.clear(source)
+	}
+
+	protected abstract suspend fun getDetailsImpl(manga: Manga): Manga
+
+	protected abstract suspend fun getRelatedMangaImpl(seed: Manga): List<Manga>
+
+	protected abstract suspend fun getPagesImpl(chapter: MangaChapter): List<MangaPage>
+
+	private suspend fun <T> asyncSafe(block: suspend CoroutineScope.() -> T): SafeDeferred<T> {
+		var dispatcher = currentCoroutineContext()[CoroutineDispatcher.Key]
+		if (dispatcher == null || dispatcher is MainCoroutineDispatcher) {
+			dispatcher = Dispatchers.Default
+		}
+		return SafeDeferred(
+			processLifecycleScope.async(dispatcher) {
+				runCatchingCancellable { block() }
+			},
+		)
+	}
+
+	private fun List<MangaPage>.distinctById(): List<MangaPage> {
+		if (isEmpty()) {
+			return emptyList()
+		}
+		val result = ArrayList<MangaPage>(size)
+		val set = MutableLongSet(size)
+		for (page in this) {
+			if (set.add(page.id)) {
+				result.add(page)
+			} else if (BuildConfig.DEBUG) {
+				Log.w(null, "Duplicate page: $page")
+			}
+		}
+		return result
+	}
+}

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

@@ -13,9 +13,6 @@ import org.koitharu.kotatsu.parsers.model.SortOrder
 import java.util.EnumSet
 import java.util.Locale
 
-/**
- * This parser is just for parser development, it should not be used in releases
- */
 class EmptyMangaRepository(override val source: MangaSource) : MangaRepository {
 
 	override val sortOrders: Set<SortOrder>

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

@@ -46,6 +46,7 @@ class MangaDataRepository @Inject constructor(
 					cfBrightness = colorFilter?.brightness ?: 0f,
 					cfContrast = colorFilter?.contrast ?: 0f,
 					cfInvert = colorFilter?.isInverted ?: false,
+					cfGrayscale = colorFilter?.isGrayscale ?: false,
 				),
 			)
 		}

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

@@ -52,7 +52,7 @@ class MangaLinkResolver @Inject constructor(
 		val host = uri.host ?: return null
 		val repo = sourcesRepository.allMangaSources.asSequence()
 			.map { source ->
-				repositoryFactory.create(source) as RemoteMangaRepository
+				repositoryFactory.create(source) as ParserMangaRepository
 			}.find { repo ->
 				host in repo.domains
 			} ?: return null
@@ -86,7 +86,7 @@ class MangaLinkResolver @Inject constructor(
 	}
 
 	private suspend fun MangaRepository.getDetailsNoCache(manga: Manga): Manga {
-		return if (this is RemoteMangaRepository) {
+		return if (this is ParserMangaRepository) {
 			getDetails(manga, CachePolicy.READ_ONLY)
 		} else {
 			getDetails(manga)

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

@@ -1,11 +1,16 @@
 package org.koitharu.kotatsu.core.parser
 
+import android.content.Context
 import androidx.annotation.AnyThread
 import androidx.collection.ArrayMap
+import dagger.hilt.android.qualifiers.ApplicationContext
 import org.koitharu.kotatsu.core.cache.MemoryContentCache
 import org.koitharu.kotatsu.core.model.LocalMangaSource
+import org.koitharu.kotatsu.core.model.MangaSourceInfo
 import org.koitharu.kotatsu.core.model.UnknownMangaSource
 import org.koitharu.kotatsu.core.network.MirrorSwitchInterceptor
+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
@@ -56,8 +61,14 @@ interface MangaRepository {
 
 	suspend fun getRelated(seed: Manga): List<Manga>
 
+	suspend fun find(manga: Manga): Manga? {
+		val list = getList(0, MangaListFilter.Search(manga.title))
+		return list.find { x -> x.id == manga.id }
+	}
+
 	@Singleton
 	class Factory @Inject constructor(
+		@ApplicationContext private val context: Context,
 		private val localMangaRepository: LocalMangaRepository,
 		private val loaderContext: MangaLoaderContext,
 		private val contentCache: MemoryContentCache,
@@ -69,6 +80,7 @@ interface MangaRepository {
 		@AnyThread
 		fun create(source: MangaSource): MangaRepository {
 			when (source) {
+				is MangaSourceInfo -> return create(source.mangaSource)
 				LocalMangaSource -> return localMangaRepository
 				UnknownMangaSource -> return EmptyMangaRepository(source)
 			}
@@ -86,12 +98,22 @@ interface MangaRepository {
 		}
 
 		private fun createRepository(source: MangaSource): MangaRepository? = when (source) {
-			is MangaParserSource -> RemoteMangaRepository(
+			is MangaParserSource -> ParserMangaRepository(
 				parser = MangaParser(source, loaderContext),
 				cache = contentCache,
 				mirrorSwitchInterceptor = mirrorSwitchInterceptor,
 			)
 
+			is ExternalMangaSource -> if (source.isAvailable(context)) {
+				ExternalMangaRepository(
+					contentResolver = context.contentResolver,
+					source = source,
+					cache = contentCache,
+				)
+			} else {
+				EmptyMangaRepository(source)
+			}
+
 			else -> null
 		}
 	}

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

@@ -1,24 +1,10 @@
 package org.koitharu.kotatsu.core.parser
 
-import android.util.Log
-import androidx.collection.MutableLongSet
-import coil.request.CachePolicy
-import kotlinx.coroutines.CoroutineDispatcher
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.MainCoroutineDispatcher
-import kotlinx.coroutines.async
-import kotlinx.coroutines.currentCoroutineContext
-import okhttp3.Headers
 import okhttp3.Interceptor
 import okhttp3.Response
-import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.cache.MemoryContentCache
-import org.koitharu.kotatsu.core.cache.SafeDeferred
 import org.koitharu.kotatsu.core.network.MirrorSwitchInterceptor
 import org.koitharu.kotatsu.core.prefs.SourceSettings
-import org.koitharu.kotatsu.core.util.MultiMutex
-import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
 import org.koitharu.kotatsu.parsers.MangaParser
 import org.koitharu.kotatsu.parsers.MangaParserAuthProvider
 import org.koitharu.kotatsu.parsers.config.ConfigKey
@@ -36,15 +22,11 @@ import org.koitharu.kotatsu.parsers.util.domain
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import java.util.Locale
 
-class RemoteMangaRepository(
+class ParserMangaRepository(
 	private val parser: MangaParser,
-	private val cache: MemoryContentCache,
 	private val mirrorSwitchInterceptor: MirrorSwitchInterceptor,
-) : MangaRepository, Interceptor {
+	cache: MemoryContentCache,
-
+) : CachingMangaRepository(cache), Interceptor {
-	private val detailsMutex = MultiMutex<Long>()
-	private val relatedMangaMutex = MultiMutex<Long>()
-	private val pagesMutex = MultiMutex<Long>()
 
 	override val source: MangaParserSource
 		get() = parser.source
@@ -82,9 +64,6 @@ class RemoteMangaRepository(
 	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)
@@ -99,18 +78,11 @@ class RemoteMangaRepository(
 		}
 	}
 
-	override suspend fun getDetails(manga: Manga): Manga = getDetails(manga, CachePolicy.ENABLED)
+	override suspend fun getPagesImpl(
-
+		chapter: MangaChapter
-	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> = pagesMutex.withLock(chapter.id) {
+	): List<MangaPage> = mirrorSwitchInterceptor.withMirrorSwitching {
-		cache.getPages(source, chapter.url)?.let { return it }
+		parser.getPages(chapter)
-		val pages = asyncSafe {
+	}
-			mirrorSwitchInterceptor.withMirrorSwitching {
-				parser.getPages(chapter).distinctById()
-			}
-		}
-		cache.putPages(source, chapter.url, pages)
-		pages
-	}.await()
 
 	override suspend fun getPageUrl(page: MangaPage): String = mirrorSwitchInterceptor.withMirrorSwitching {
 		parser.getPageUrl(page)
@@ -128,41 +100,16 @@ class RemoteMangaRepository(
 		parser.getFavicons()
 	}
 
-	override suspend fun getRelated(seed: Manga): List<Manga> = relatedMangaMutex.withLock(seed.id) {
+	override suspend fun getRelatedMangaImpl(seed: Manga): List<Manga> = parser.getRelatedManga(seed)
-		cache.getRelatedManga(source, seed.url)?.let { return it }
-		val related = asyncSafe {
-			parser.getRelatedManga(seed).filterNot { it.id == seed.id }
-		}
-		cache.putRelatedManga(source, seed.url, related)
-		related
-	}.await()
 
-	suspend fun getDetails(manga: Manga, cachePolicy: CachePolicy): Manga = detailsMutex.withLock(manga.id) {
+	override suspend fun getDetailsImpl(manga: Manga): Manga = mirrorSwitchInterceptor.withMirrorSwitching {
-		if (cachePolicy.readEnabled) {
+		parser.getDetails(manga)
-			cache.getDetails(source, manga.url)?.let { return it }
-		}
-		val details = asyncSafe {
-			mirrorSwitchInterceptor.withMirrorSwitching {
-				parser.getDetails(manga)
-			}
-		}
-		if (cachePolicy.writeEnabled) {
-			cache.putDetails(source, manga.url, details)
-		}
-		details
-	}.await()
-
-	suspend fun peekDetails(manga: Manga): Manga? {
-		return cache.getDetails(source, manga.url)
-	}
-
-	suspend fun find(manga: Manga): Manga? {
-		val list = getList(0, MangaListFilter.Search(manga.title))
-		return list.find { x -> x.id == manga.id }
 	}
 
 	fun getAuthProvider(): MangaParserAuthProvider? = parser as? MangaParserAuthProvider
 
+	fun getRequestHeaders() = parser.getRequestHeaders()
+
 	fun getConfigKeys(): List<ConfigKey<*>> = ArrayList<ConfigKey<*>>().also {
 		parser.onCreateConfig(it)
 	}
@@ -175,40 +122,8 @@ class RemoteMangaRepository(
 		return getConfig().isSlowdownEnabled
 	}
 
-	fun invalidateCache() {
-		cache.clear(source)
-	}
-
 	fun getConfig() = parser.config as SourceSettings
 
-	private suspend fun <T> asyncSafe(block: suspend CoroutineScope.() -> T): SafeDeferred<T> {
-		var dispatcher = currentCoroutineContext()[CoroutineDispatcher.Key]
-		if (dispatcher == null || dispatcher is MainCoroutineDispatcher) {
-			dispatcher = Dispatchers.Default
-		}
-		return SafeDeferred(
-			processLifecycleScope.async(dispatcher) {
-				runCatchingCancellable { block() }
-			},
-		)
-	}
-
-	private fun List<MangaPage>.distinctById(): List<MangaPage> {
-		if (isEmpty()) {
-			return emptyList()
-		}
-		val result = ArrayList<MangaPage>(size)
-		val set = MutableLongSet(size)
-		for (page in this) {
-			if (set.add(page.id)) {
-				result.add(page)
-			} else if (BuildConfig.DEBUG) {
-				Log.w(null, "Duplicate page: $page")
-			}
-		}
-		return result
-	}
-
 	private suspend fun <R> MirrorSwitchInterceptor.withMirrorSwitching(block: suspend () -> R): R {
 		if (!isEnabled) {
 			return block()
@@ -220,14 +135,14 @@ class RemoteMangaRepository(
 		if (result.isValidResult()) {
 			return result.getOrThrow()
 		}
-		return if (trySwitchMirror(this@RemoteMangaRepository)) {
+		return if (trySwitchMirror(this@ParserMangaRepository)) {
 			val newResult = runCatchingCancellable {
 				block()
 			}
 			if (newResult.isValidResult()) {
 				return newResult.getOrThrow()
 			} else {
-				rollback(this@RemoteMangaRepository, initialMirror)
+				rollback(this@ParserMangaRepository, initialMirror)
 				return result.getOrThrow()
 			}
 		} else {

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

@@ -0,0 +1,80 @@
+package org.koitharu.kotatsu.core.parser.external
+
+import android.content.ContentResolver
+import kotlinx.coroutines.Dispatchers
+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.printStackTraceDebug
+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.MangaPage
+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 ExternalMangaRepository(
+	private val contentResolver: ContentResolver,
+	override val source: ExternalMangaSource,
+	cache: MemoryContentCache,
+) : CachingMangaRepository(cache) {
+
+	private val contentSource = ExternalPluginContentSource(contentResolver, source)
+
+	private val capabilities by lazy {
+		runCatching {
+			contentSource.getCapabilities()
+		}.onFailure {
+			it.printStackTraceDebug()
+		}.getOrNull()
+	}
+
+	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()
+
+	override var defaultSortOrder: SortOrder
+		get() = capabilities?.defaultSortOrder ?: 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.IO) {
+			contentSource.getList(offset, filter)
+		}
+
+	override suspend fun getDetailsImpl(manga: Manga): Manga = runInterruptible(Dispatchers.IO) {
+		contentSource.getDetails(manga)
+	}
+
+	override suspend fun getPagesImpl(chapter: MangaChapter): List<MangaPage> = runInterruptible(Dispatchers.IO) {
+		contentSource.getPages(chapter)
+	}
+
+	override suspend fun getPageUrl(page: MangaPage): String = page.url // TODO
+
+	override suspend fun getTags(): Set<MangaTag> = runInterruptible(Dispatchers.IO) {
+		contentSource.getTags()
+	}
+
+	override suspend fun getLocales(): Set<Locale> = emptySet() // TODO
+
+	override suspend fun getRelatedMangaImpl(seed: Manga): List<Manga> = emptyList() // TODO
+}

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

@@ -0,0 +1,30 @@
+package org.koitharu.kotatsu.core.parser.external
+
+import android.content.Context
+import org.koitharu.kotatsu.parsers.model.MangaSource
+
+data class ExternalMangaSource(
+	val packageName: String,
+	val authority: String,
+) : MangaSource {
+
+	override val name: String
+		get() = "content:$packageName/$authority"
+
+	private var cachedName: String? = null
+
+	fun isAvailable(context: Context): Boolean {
+		return context.packageManager.resolveContentProvider(authority, 0)?.isEnabled == true
+	}
+
+	fun resolveName(context: Context): String {
+		cachedName?.let {
+			return it
+		}
+		val pm = context.packageManager
+		val info = pm.resolveContentProvider(authority, 0)
+		return info?.loadLabel(pm)?.toString()?.also {
+			cachedName = it
+		} ?: authority
+	}
+}

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

@@ -0,0 +1,286 @@
+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.core.util.ext.toLocale
+import org.koitharu.kotatsu.parsers.model.ContentRating
+import org.koitharu.kotatsu.parsers.model.ContentType
+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.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 getList(offset: Int, filter: MangaListFilter?): List<Manga> {
+		val uri = "content://${source.authority}/manga".toUri().buildUpon()
+		uri.appendQueryParameter("offset", offset.toString())
+		when (filter) {
+			is MangaListFilter.Advanced -> {
+				filter.tags.forEach { uri.appendQueryParameter("tags_include", "${it.key}=${it.title}") }
+				filter.tagsExclude.forEach { uri.appendQueryParameter("tags_exclude", "${it.key}=${it.title}") }
+				filter.states.forEach { uri.appendQueryParameter("state", it.name) }
+				filter.locale?.let { uri.appendQueryParameter("locale", it.language) }
+				filter.contentRating.forEach { uri.appendQueryParameter("content_rating", it.name) }
+			}
+
+			is MangaListFilter.Search -> {
+				uri.appendQueryParameter("query", filter.query)
+			}
+
+			null -> Unit
+		}
+		return contentResolver.query(uri.build(), null, null, null, filter?.sortOrder?.name)
+			.safe()
+			.use { cursor ->
+				val result = ArrayList<Manga>(cursor.count)
+				if (cursor.moveToFirst()) {
+					do {
+						result += cursor.getManga()
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
+	@Blocking
+	@WorkerThread
+	fun getDetails(manga: Manga): Manga {
+		val chapters = queryChapters(manga.url)
+		val details = queryDetails(manga.url)
+		return Manga(
+			id = manga.id,
+			title = details.title.ifBlank { manga.title },
+			altTitle = details.altTitle.ifNullOrEmpty { manga.altTitle },
+			url = details.url.ifEmpty { manga.url },
+			publicUrl = details.publicUrl.ifEmpty { manga.publicUrl },
+			rating = maxOf(details.rating, manga.rating),
+			isNsfw = details.isNsfw,
+			coverUrl = details.coverUrl.ifEmpty { manga.coverUrl },
+			tags = details.tags + manga.tags,
+			state = details.state ?: manga.state,
+			author = details.author.ifNullOrEmpty { manga.author },
+			largeCoverUrl = details.largeCoverUrl.ifNullOrEmpty { manga.largeCoverUrl },
+			description = details.description.ifNullOrEmpty { manga.description },
+			chapters = chapters,
+			source = source,
+		)
+	}
+
+	@Blocking
+	@WorkerThread
+	fun getPages(chapter: MangaChapter): List<MangaPage> {
+		val uri = "content://${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
+	fun getTags(): Set<MangaTag> {
+		val uri = "content://${source.authority}/tags".toUri()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				val result = ArraySet<MangaTag>(cursor.count)
+				if (cursor.moveToFirst()) {
+					do {
+						result += MangaTag(
+							key = cursor.getString(COLUMN_KEY),
+							title = cursor.getString(COLUMN_TITLE),
+							source = source,
+						)
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
+	fun getCapabilities(): MangaSourceCapabilities? {
+		val uri = "content://${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(),
+						availableStates = cursor.getStringOrNull(COLUMN_STATES)
+							?.split(',')
+							?.mapNotNullTo(EnumSet.noneOf(MangaState::class.java)) {
+								MangaState.entries.find(it)
+							}.orEmpty(),
+						availableContentRating = cursor.getStringOrNull(COLUMN_CONTENT_RATING)
+							?.split(',')
+							?.mapNotNullTo(EnumSet.noneOf(ContentRating::class.java)) {
+								ContentRating.entries.find(it)
+							}.orEmpty(),
+						isMultipleTagsSupported = cursor.getBooleanOrDefault(COLUMN_MULTIPLE_TAGS_SUPPORTED, true),
+						isTagsExclusionSupported = cursor.getBooleanOrDefault(COLUMN_TAGS_EXCLUSION_SUPPORTED, false),
+						isSearchSupported = cursor.getBooleanOrDefault(COLUMN_SEARCH_SUPPORTED, true),
+						contentType = cursor.getStringOrNull(COLUMN_CONTENT_TYPE)?.let {
+							ContentType.entries.find(it)
+						} ?: ContentType.OTHER,
+						defaultSortOrder = cursor.getStringOrNull(COLUMN_DEFAULT_SORT_ORDER)?.let {
+							SortOrder.entries.find(it)
+						} ?: SortOrder.ALPHABETICAL,
+						sourceLocale = cursor.getStringOrNull(COLUMN_LOCALE)?.toLocale() ?: Locale.ROOT,
+					)
+				} 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 Cursor?.safe() = ExternalPluginCursor(
+		source = source,
+		cursor = this ?: throw IncompatiblePluginException(source.name, null),
+	)
+
+	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,
+	)
+
+	private companion object {
+
+		const val COLUMN_SORT_ORDERS = "sort_orders"
+		const val COLUMN_STATES = "states"
+		const val COLUMN_CONTENT_RATING = "content_rating"
+		const val COLUMN_MULTIPLE_TAGS_SUPPORTED = "multiple_tags_supported"
+		const val COLUMN_TAGS_EXCLUSION_SUPPORTED = "tags_exclusion_supported"
+		const val COLUMN_SEARCH_SUPPORTED = "search_supported"
+		const val COLUMN_CONTENT_TYPE = "content_type"
+		const val COLUMN_DEFAULT_SORT_ORDER = "default_sort_order"
+		const val COLUMN_LOCALE = "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"
+	}
+}

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

@@ -1,12 +1,19 @@
 package org.koitharu.kotatsu.core.parser.favicon
 
 import android.content.Context
+import android.graphics.Color
+import android.graphics.drawable.AdaptiveIconDrawable
+import android.graphics.drawable.ColorDrawable
+import android.graphics.drawable.Drawable
+import android.graphics.drawable.LayerDrawable
 import android.net.Uri
+import android.os.Build
 import android.webkit.MimeTypeMap
 import coil.ImageLoader
 import coil.decode.DataSource
 import coil.decode.ImageSource
 import coil.disk.DiskCache
+import coil.fetch.DrawableResult
 import coil.fetch.FetchResult
 import coil.fetch.Fetcher
 import coil.fetch.SourceResult
@@ -14,7 +21,9 @@ import coil.network.HttpException
 import coil.request.Options
 import coil.size.Size
 import coil.size.pxOrElse
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ensureActive
+import kotlinx.coroutines.runInterruptible
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.Response
@@ -24,8 +33,10 @@ import okio.Closeable
 import okio.buffer
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.core.parser.EmptyMangaRepository
 import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
+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
@@ -53,7 +64,20 @@ class FaviconFetcher(
 
 	override suspend fun fetch(): FetchResult {
 		getCached(options)?.let { return it }
-		val repo = mangaRepositoryFactory.create(mangaSource) as RemoteMangaRepository
+		return when (val repo = mangaRepositoryFactory.create(mangaSource)) {
+			is ParserMangaRepository -> fetchParserFavicon(repo)
+			is ExternalMangaRepository -> fetchPluginIcon(repo)
+			is EmptyMangaRepository -> DrawableResult(
+				drawable = ColorDrawable(Color.WHITE),
+				isSampled = false,
+				dataSource = DataSource.MEMORY,
+			)
+
+			else -> throw IllegalArgumentException("")
+		}
+	}
+
+	private suspend fun fetchParserFavicon(repo: ParserMangaRepository): FetchResult {
 		val sizePx = maxOf(
 			options.size.width.pxOrElse { FALLBACK_SIZE },
 			options.size.height.pxOrElse { FALLBACK_SIZE },
@@ -100,6 +124,20 @@ class FaviconFetcher(
 		return response
 	}
 
+	private suspend fun fetchPluginIcon(repository: ExternalMangaRepository): FetchResult {
+		val source = repository.source
+		val pm = options.context.packageManager
+		val icon = runInterruptible(Dispatchers.IO) {
+			val provider = pm.resolveContentProvider(source.authority, 0)
+			provider?.loadIcon(pm) ?: pm.getApplicationIcon(source.packageName)
+		}
+		return DrawableResult(
+			drawable = icon.nonAdaptive(),
+			isSampled = false,
+			dataSource = DataSource.DISK,
+		)
+	}
+
 	private fun getCached(options: Options): SourceResult? {
 		if (!options.diskCachePolicy.readEnabled) {
 			return null
@@ -165,6 +203,13 @@ class FaviconFetcher(
 		}
 	}
 
+	private fun Drawable.nonAdaptive() =
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && this is AdaptiveIconDrawable) {
+			LayerDrawable(arrayOf(background, foreground))
+		} else {
+			this
+		}
+
 	class Factory(
 		context: Context,
 		okHttpClientLazy: Lazy<OkHttpClient>,

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

@@ -33,7 +33,6 @@ import org.koitharu.kotatsu.reader.domain.ReaderColorFilter
 import java.io.File
 import java.net.Proxy
 import java.util.EnumSet
-import java.util.Locale
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -86,6 +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) }
@@ -193,8 +195,8 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		get() = prefs.getBoolean(KEY_FEED_HEADER, true)
 		set(value) = prefs.edit { putBoolean(KEY_FEED_HEADER, value) }
 
-	val isReadingIndicatorsEnabled: Boolean
+	val progressIndicatorMode: ProgressIndicatorMode
-		get() = prefs.getBoolean(KEY_READING_INDICATORS, true)
+		get() = prefs.getEnumValue(KEY_PROGRESS_INDICATORS, ProgressIndicatorMode.PERCENT_READ)
 
 	val isHistoryExcludeNsfw: Boolean
 		get() = prefs.getBoolean(KEY_HISTORY_EXCLUDE_NSFW, false)
@@ -485,6 +487,15 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isAutoLocalChaptersCleanupEnabled: Boolean
 		get() = prefs.getBoolean(KEY_CHAPTERS_CLEAR_AUTO, false)
 
+	fun isPagesCropEnabled(mode: ReaderMode): Boolean {
+		val rawValue = prefs.getStringSet(KEY_READER_CROP, emptySet())
+		if (rawValue.isNullOrEmpty()) {
+			return false
+		}
+		val needle = if (mode == ReaderMode.WEBTOON) READER_CROP_WEBTOON else READER_CROP_PAGED
+		return needle.toString() in rawValue
+	}
+
 	fun isTipEnabled(tip: String): Boolean {
 		return prefs.getStringSet(KEY_TIPS_CLOSED, emptySet())?.contains(tip) != true
 	}
@@ -597,6 +608,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_READER_ANIMATION = "reader_animation2"
 		const val KEY_READER_MODE = "reader_mode"
 		const val KEY_READER_MODE_DETECT = "reader_mode_detect"
+		const val KEY_READER_CROP = "reader_crop"
 		const val KEY_APP_PASSWORD = "app_password"
 		const val KEY_APP_PASSWORD_NUMERIC = "app_password_num"
 		const val KEY_PROTECT_APP = "protect_app"
@@ -610,7 +622,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_BACKUP_PERIODICAL_LAST = "backup_periodic_last"
 		const val KEY_HISTORY_GROUPING = "history_grouping"
 		const val KEY_UPDATED_GROUPING = "updated_grouping"
-		const val KEY_READING_INDICATORS = "reading_indicators"
+		const val KEY_PROGRESS_INDICATORS = "progress_indicators"
 		const val KEY_REVERSE_CHAPTERS = "reverse_chapters"
 		const val KEY_GRID_VIEW_CHAPTERS = "grid_view_chapters"
 		const val KEY_HISTORY_EXCLUDE_NSFW = "history_exclude_nsfw"
@@ -687,6 +699,7 @@ 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"
@@ -695,8 +708,13 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_LOGS_SHARE = "logs_share"
 		const val KEY_APP_UPDATE = "app_update"
 		const val KEY_APP_TRANSLATION = "about_app_translation"
+		const val PROXY_TEST = "proxy_test"
 
 		// old keys are for migration only
 		private const val KEY_IMAGES_PROXY_OLD = "images_proxy"
+
+		// values
+		private const val READER_CROP_PAGED = 1
+		private const val READER_CROP_WEBTOON = 2
 	}
 }

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

@@ -0,0 +1,6 @@
+package org.koitharu.kotatsu.core.prefs
+
+enum class ProgressIndicatorMode {
+
+	NONE, PERCENT_READ, PERCENT_LEFT, CHAPTERS_READ, CHAPTERS_LEFT;
+}

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

@@ -12,5 +12,6 @@ enum class SearchSuggestionType(
 	QUERIES_SUGGEST(R.string.suggested_queries),
 	MANGA(R.string.content_type_manga),
 	SOURCES(R.string.remote_sources),
+	RECENT_SOURCES(R.string.recent_sources),
 	AUTHORS(R.string.authors),
 }

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

@@ -38,6 +38,7 @@ class SourceSettings(context: Context, source: MangaSource) : MangaSourceConfig
 
 			is ConfigKey.ShowSuspiciousContent -> prefs.getBoolean(key.key, key.defaultValue)
 			is ConfigKey.SplitByTranslations -> prefs.getBoolean(key.key, key.defaultValue)
+			is ConfigKey.PreferredImageServer -> prefs.getString(key.key, key.defaultValue)?.takeUnless(String::isEmpty)
 		} as T
 	}
 
@@ -47,6 +48,7 @@ class SourceSettings(context: Context, source: MangaSource) : MangaSourceConfig
 			is ConfigKey.ShowSuspiciousContent -> putBoolean(key.key, value as Boolean)
 			is ConfigKey.UserAgent -> putString(key.key, (value as String?)?.sanitizeHeaderValue())
 			is ConfigKey.SplitByTranslations -> putBoolean(key.key, value as Boolean)
+			is ConfigKey.PreferredImageServer -> putString(key.key, value as String? ?: "")
 		}
 	}
 

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

@@ -14,25 +14,22 @@ 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 +38,8 @@ abstract class BaseActivity<B : ViewBinding> :
 	lateinit var viewBinding: B
 		private set
 
-	@JvmField
+	protected lateinit var exceptionResolver: ExceptionResolver
-	protected val exceptionResolver = ExceptionResolver(this)
+		private set
 
 	@JvmField
 	protected val insetsDelegate = WindowInsetsDelegate()
@@ -53,13 +50,15 @@ 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 +87,10 @@ 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)
@@ -178,12 +181,6 @@ 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 lateinit var exceptionResolver: ExceptionResolver
-	protected val binding: B
+		private set
-		get() = requireViewBinding()
-
-	@JvmField
-	protected val exceptionResolver = ExceptionResolver(this)
 
 	@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

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

@@ -52,8 +52,8 @@ open class ReorderableListAdapter<T : ListModel> : ListDelegationAdapter<List<T>
 	}
 
 	protected class DiffCallback<T : ListModel>(
-		val oldList: List<T>,
+		private val oldList: List<T>,
-		val newList: List<T>,
+		private val newList: List<T>,
 	) : DiffUtil.Callback() {
 
 		override fun getOldListSize(): Int = oldList.size
@@ -71,5 +71,11 @@ 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/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/image/AnimatedFaviconDrawable.kt

@@ -0,0 +1,72 @@
+package org.koitharu.kotatsu.core.ui.image
+
+import android.animation.TimeAnimator
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.drawable.Animatable
+import androidx.annotation.StyleRes
+import androidx.interpolator.view.animation.FastOutSlowInInterpolator
+import com.google.android.material.animation.ArgbEvaluatorCompat
+import com.google.android.material.color.MaterialColors
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.KotatsuColors
+import org.koitharu.kotatsu.core.util.ext.getAnimationDuration
+import kotlin.math.abs
+
+class AnimatedFaviconDrawable(
+	context: Context,
+	@StyleRes styleResId: Int,
+	name: String,
+) : FaviconDrawable(context, styleResId, name), Animatable, TimeAnimator.TimeListener {
+
+	private val interpolator = FastOutSlowInInterpolator()
+	private val period = context.getAnimationDuration(R.integer.config_longAnimTime) * 2
+	private val timeAnimator = TimeAnimator()
+
+	private val colorHigh = MaterialColors.harmonize(KotatsuColors.random(name), colorBackground)
+	private val colorLow = ArgbEvaluatorCompat.getInstance().evaluate(0.3f, colorHigh, colorBackground)
+
+	init {
+		timeAnimator.setTimeListener(this)
+		updateColor()
+	}
+
+	override fun draw(canvas: Canvas) {
+		if (!isRunning && period > 0) {
+			updateColor()
+			start()
+		}
+		super.draw(canvas)
+	}
+
+	override fun setAlpha(alpha: Int) = Unit
+
+	override fun getAlpha(): Int = 255
+
+	override fun onTimeUpdate(animation: TimeAnimator?, totalTime: Long, deltaTime: Long) {
+		callback?.also {
+			updateColor()
+			it.invalidateDrawable(this)
+		} ?: stop()
+	}
+
+	override fun start() {
+		timeAnimator.start()
+	}
+
+	override fun stop() {
+		timeAnimator.end()
+	}
+
+	override fun isRunning(): Boolean = timeAnimator.isStarted
+
+	private fun updateColor() {
+		if (period <= 0f) {
+			return
+		}
+		val ph = period / 2
+		val fraction = abs((System.currentTimeMillis() % period) - ph) / ph.toFloat()
+		colorForeground = ArgbEvaluatorCompat.getInstance()
+			.evaluate(interpolator.getInterpolation(fraction), colorLow, colorHigh)
+	}
+}

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

@@ -17,18 +17,18 @@ import com.google.android.material.color.MaterialColors
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.util.KotatsuColors
 
-class FaviconDrawable(
+open class FaviconDrawable(
 	context: Context,
 	@StyleRes styleResId: Int,
 	name: String,
 ) : Drawable() {
 
 	private val paint = Paint(Paint.ANTI_ALIAS_FLAG)
-	private var colorBackground = Color.WHITE
+	protected var colorBackground = Color.WHITE
+	protected var colorForeground = Color.DKGRAY
 	private var colorStroke = Color.LTGRAY
 	private val letter = name.take(1).uppercase()
 	private var cornerSize = 0f
-	private var colorForeground = Color.DKGRAY
 	private val textBounds = Rect()
 	private val tempRect = Rect()
 	private val boundsF = RectF()

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

@@ -1,15 +1,10 @@
 package org.koitharu.kotatsu.core.ui.image
 
 import android.graphics.Bitmap
-import androidx.annotation.ColorInt
-import androidx.core.graphics.alpha
-import androidx.core.graphics.blue
 import androidx.core.graphics.get
-import androidx.core.graphics.green
-import androidx.core.graphics.red
 import coil.size.Size
 import coil.transform.Transformation
-import kotlin.math.abs
+import org.koitharu.kotatsu.reader.domain.EdgeDetector.Companion.isColorTheSame
 
 class TrimTransformation(
 	private val tolerance: Int = 20,
@@ -28,7 +23,7 @@ class TrimTransformation(
 			var isColBlank = true
 			val prevColor = input[x, 0]
 			for (y in 1 until input.height) {
-				if (!isColorTheSame(input[x, y], prevColor)) {
+				if (!isColorTheSame(input[x, y], prevColor, tolerance)) {
 					isColBlank = false
 					break
 				}
@@ -47,7 +42,7 @@ class TrimTransformation(
 			var isColBlank = true
 			val prevColor = input[x, 0]
 			for (y in 1 until input.height) {
-				if (!isColorTheSame(input[x, y], prevColor)) {
+				if (!isColorTheSame(input[x, y], prevColor, tolerance)) {
 					isColBlank = false
 					break
 				}
@@ -63,7 +58,7 @@ class TrimTransformation(
 			var isRowBlank = true
 			val prevColor = input[0, y]
 			for (x in 1 until input.width) {
-				if (!isColorTheSame(input[x, y], prevColor)) {
+				if (!isColorTheSame(input[x, y], prevColor, tolerance)) {
 					isRowBlank = false
 					break
 				}
@@ -79,7 +74,7 @@ class TrimTransformation(
 			var isRowBlank = true
 			val prevColor = input[0, y]
 			for (x in 1 until input.width) {
-				if (!isColorTheSame(input[x, y], prevColor)) {
+				if (!isColorTheSame(input[x, y], prevColor, tolerance)) {
 					isRowBlank = false
 					break
 				}
@@ -98,13 +93,6 @@ class TrimTransformation(
 		}
 	}
 
-	private fun isColorTheSame(@ColorInt a: Int, @ColorInt b: Int): Boolean {
-		return abs(a.red - b.red) <= tolerance &&
-			abs(a.green - b.green) <= tolerance &&
-			abs(a.blue - b.blue) <= tolerance &&
-			abs(a.alpha - b.alpha) <= tolerance
-	}
-
 	override fun equals(other: Any?): Boolean {
 		return this === other || (other is TrimTransformation && other.tolerance == tolerance)
 	}

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

@@ -1,11 +1,11 @@
 package org.koitharu.kotatsu.core.ui.list
 
-import android.app.Notification.Action
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.view.ActionMode
+import androidx.collection.LongSet
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.LifecycleOwner
@@ -14,6 +14,8 @@ import androidx.savedstate.SavedStateRegistry
 import androidx.savedstate.SavedStateRegistryOwner
 import kotlinx.coroutines.Dispatchers
 import org.koitharu.kotatsu.core.ui.list.decor.AbstractSelectionItemDecoration
+import org.koitharu.kotatsu.core.util.ext.toLongArray
+import org.koitharu.kotatsu.core.util.ext.toSet
 import kotlin.coroutines.EmptyCoroutineContext
 
 private const val KEY_SELECTION = "selection"
@@ -23,7 +25,7 @@ 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
@@ -35,11 +37,9 @@ class ListSelectionController(
 		registryOwner.lifecycle.addObserver(StateEventObserver())
 	}
 
-	fun snapshot(): Set<Long> {
+	fun snapshot(): Set<Long> = peekCheckedIds().toSet()
-		return peekCheckedIds().toSet()
-	}
 
-	fun peekCheckedIds(): Set<Long> {
+	fun peekCheckedIds(): LongSet {
 		return decoration.checkedItemsIds
 	}
 
@@ -130,43 +130,7 @@ class ListSelectionController(
 		notifySelectionChanged()
 	}
 
-	@Deprecated("")
+	interface Callback {
-	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 {
 
 		fun onSelectionChanged(controller: ListSelectionController, count: Int)
 

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

@@ -4,6 +4,8 @@ import android.graphics.Canvas
 import android.graphics.Rect
 import android.graphics.RectF
 import android.view.View
+import androidx.collection.LongSet
+import androidx.collection.MutableLongSet
 import androidx.core.view.children
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.NO_ID
@@ -12,7 +14,7 @@ abstract class AbstractSelectionItemDecoration : RecyclerView.ItemDecoration() {
 
 	private val bounds = Rect()
 	private val boundsF = RectF()
-	protected val selection = HashSet<Long>()
+	protected val selection = MutableLongSet()
 
 	protected var hasBackground: Boolean = true
 	protected var hasForeground: Boolean = false
@@ -21,7 +23,7 @@ abstract class AbstractSelectionItemDecoration : RecyclerView.ItemDecoration() {
 	val checkedItemsCount: Int
 		get() = selection.size
 
-	val checkedItemsIds: Set<Long>
+	val checkedItemsIds: LongSet
 		get() = selection
 
 	fun toggleItemChecked(id: Long) {
@@ -39,7 +41,9 @@ abstract class AbstractSelectionItemDecoration : RecyclerView.ItemDecoration() {
 	}
 
 	fun checkAll(ids: Collection<Long>) {
-		selection.addAll(ids)
+		for (id in ids) {
+			selection.add(id)
+		}
 	}
 
 	fun clearSelection() {

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

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.core.ui.list.lifecycle
 
+import android.view.View
 import androidx.core.view.children
 import androidx.viewpager2.widget.ViewPager2
 import org.koitharu.kotatsu.core.util.ext.recyclerView
@@ -8,16 +9,63 @@ class PagerLifecycleDispatcher(
 	private val pager: ViewPager2,
 ) : ViewPager2.OnPageChangeCallback() {
 
+	private var pendingUpdate: OneShotLayoutListener? = null
+
 	override fun onPageSelected(position: Int) {
-		super.onPageSelected(position)
+		setResumedPage(position)
-		val rv = pager.recyclerView ?: return
-		for (child in rv.children) {
-			val wh = rv.getChildViewHolder(child) ?: continue
-			(wh as? LifecycleAwareViewHolder)?.setIsCurrent(wh.absoluteAdapterPosition == position)
-		}
 	}
 
 	fun invalidate() {
-		onPageSelected(pager.currentItem)
+		setResumedPage(pager.currentItem)
+	}
+
+	fun postInvalidate() = pager.post {
+		invalidate()
+	}
+
+	private fun setResumedPage(position: Int) {
+		pendingUpdate?.cancel()
+		pendingUpdate = null
+		var hasResumedItem = false
+		val rv = pager.recyclerView ?: return
+		if (rv.childCount == 0) {
+			return
+		}
+		for (child in rv.children) {
+			val wh = rv.getChildViewHolder(child) ?: continue
+			val isCurrent = wh.absoluteAdapterPosition == position
+			(wh as? LifecycleAwareViewHolder)?.setIsCurrent(isCurrent)
+			if (isCurrent) {
+				hasResumedItem = true
+			}
+		}
+		if (!hasResumedItem) {
+			rv.addOnLayoutChangeListener(OneShotLayoutListener(rv, position).also { pendingUpdate = it })
+		}
+	}
+
+	private inner class OneShotLayoutListener(
+		private val view: View,
+		private val targetPosition: Int,
+	) : View.OnLayoutChangeListener {
+
+		override fun onLayoutChange(
+			v: View?,
+			left: Int,
+			top: Int,
+			right: Int,
+			bottom: Int,
+			oldLeft: Int,
+			oldTop: Int,
+			oldRight: Int,
+			oldBottom: Int
+		) {
+			view.removeOnLayoutChangeListener(this)
+			setResumedPage(targetPosition)
+		}
+
+		fun cancel() {
+			view.removeOnLayoutChangeListener(this)
+		}
 	}
 }

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

@@ -2,15 +2,45 @@ package org.koitharu.kotatsu.core.ui.model
 
 import androidx.annotation.StringRes
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.model.SortDirection
 import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.parsers.model.SortOrder.ALPHABETICAL
+import org.koitharu.kotatsu.parsers.model.SortOrder.ALPHABETICAL_DESC
+import org.koitharu.kotatsu.parsers.model.SortOrder.NEWEST
+import org.koitharu.kotatsu.parsers.model.SortOrder.NEWEST_ASC
+import org.koitharu.kotatsu.parsers.model.SortOrder.POPULARITY
+import org.koitharu.kotatsu.parsers.model.SortOrder.POPULARITY_ASC
+import org.koitharu.kotatsu.parsers.model.SortOrder.RATING
+import org.koitharu.kotatsu.parsers.model.SortOrder.RATING_ASC
+import org.koitharu.kotatsu.parsers.model.SortOrder.UPDATED
+import org.koitharu.kotatsu.parsers.model.SortOrder.UPDATED_ASC
 
 @get:StringRes
 val SortOrder.titleRes: Int
 	get() = when (this) {
-		SortOrder.UPDATED -> R.string.updated
+		UPDATED -> R.string.updated
-		SortOrder.POPULARITY -> R.string.popular
+		POPULARITY -> R.string.popular
-		SortOrder.RATING -> R.string.by_rating
+		RATING -> R.string.by_rating
-		SortOrder.NEWEST -> R.string.newest
+		NEWEST -> R.string.newest
-		SortOrder.ALPHABETICAL -> R.string.by_name
+		ALPHABETICAL -> R.string.by_name
-		SortOrder.ALPHABETICAL_DESC -> R.string.by_name_reverse
+		ALPHABETICAL_DESC -> R.string.by_name_reverse
+		UPDATED_ASC -> R.string.updated_long_ago
+		POPULARITY_ASC -> R.string.unpopular
+		RATING_ASC -> R.string.low_rating
+		NEWEST_ASC -> R.string.order_oldest
+	}
+
+val SortOrder.direction: SortDirection
+	get() = when (this) {
+		UPDATED_ASC,
+		POPULARITY_ASC,
+		RATING_ASC,
+		NEWEST_ASC,
+		ALPHABETICAL -> SortDirection.ASC
+
+		UPDATED,
+		POPULARITY,
+		RATING,
+		NEWEST,
+		ALPHABETICAL_DESC -> SortDirection.DESC
 	}

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

@@ -21,22 +21,24 @@ import androidx.viewbinding.ViewBinding
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.android.material.sidesheet.SideSheetDialog
+import dagger.hilt.android.EntryPointAccessors
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
 import org.koitharu.kotatsu.core.ui.BaseActivity
+import org.koitharu.kotatsu.core.ui.BaseActivityEntryPoint
 import org.koitharu.kotatsu.core.ui.util.ActionModeDelegate
 import com.google.android.material.R as materialR
 
-abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
+abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment(), ExceptionResolver.Host {
 
 	private var waitingForDismissAllowingStateLoss = false
 	private var isFitToContentsDisabled = false
 
-	var viewBinding: B? = null
+	protected lateinit var exceptionResolver: ExceptionResolver
 		private set
 
-	@Deprecated("", ReplaceWith("requireViewBinding()"))
+	var viewBinding: B? = null
-	protected val binding: B
+		private set
-		get() = requireViewBinding()
 
 	protected val behavior: AdaptiveSheetBehavior?
 		get() = AdaptiveSheetBehavior.from(this)
@@ -54,6 +56,12 @@ abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
 		private set
 	private var lockCounter = 0
 
+	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?,

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

@@ -0,0 +1,36 @@
+package org.koitharu.kotatsu.core.ui.util
+
+import android.view.View
+import com.google.android.material.appbar.AppBarLayout
+
+class FadingAppbarMediator(
+	private val appBarLayout: AppBarLayout,
+	private val target: View
+) : AppBarLayout.OnOffsetChangedListener {
+
+	private var isBound: Boolean = false
+
+	fun bind() {
+		if (!isBound) {
+			appBarLayout.addOnOffsetChangedListener(this)
+			isBound = true
+		}
+	}
+
+	fun unbind() {
+		if (isBound) {
+			appBarLayout.removeOnOffsetChangedListener(this)
+			isBound = false
+		}
+		target.alpha = 1f
+	}
+
+	override fun onOffsetChanged(appBarLayout: AppBarLayout?, verticalOffset: Int) {
+		val scrollRange = (appBarLayout ?: return).totalScrollRange
+		if (scrollRange <= 0) {
+			return
+		}
+
+		target.alpha = 1f + verticalOffset / (scrollRange / 2f)
+	}
+}

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

@@ -7,7 +7,5 @@ class MenuInvalidator(
 	private val host: MenuHost,
 ) : FlowCollector<Any?> {
 
-	override suspend fun emit(value: Any?) {
+	override suspend fun emit(value: Any?) = host.invalidateMenu()
-		host.invalidateMenu()
-	}
 }

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

@@ -5,9 +5,9 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.NonCancellable
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 
 fun interface ReversibleHandle {
 
@@ -23,8 +23,3 @@ fun ReversibleHandle.reverseAsync() = processLifecycleScope.launch(Dispatchers.D
 		it.printStackTraceDebug()
 	}
 }
-
-operator fun ReversibleHandle.plus(other: ReversibleHandle) = ReversibleHandle {
-	this.reverse()
-	other.reverse()
-}

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

@@ -2,16 +2,16 @@ package org.koitharu.kotatsu.core.ui.widgets
 
 import android.content.Context
 import android.util.AttributeSet
+import android.view.View
 import android.view.View.OnClickListener
 import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
 import androidx.core.view.children
 import com.google.android.material.chip.Chip
 import com.google.android.material.chip.ChipDrawable
 import com.google.android.material.chip.ChipGroup
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.util.ext.castOrNull
-
 import com.google.android.material.R as materialR
 
 class ChipsView @JvmOverloads constructor(
@@ -22,9 +22,7 @@ class ChipsView @JvmOverloads constructor(
 
 	private var isLayoutSuppressedCompat = false
 	private var isLayoutCalledOnSuppressed = false
-	private val chipOnClickListener = OnClickListener {
+	private val chipOnClickListener = InternalChipClickListener()
-		onChipClickListener?.onChipClick(it as Chip, it.tag)
-	}
 	private val chipOnCloseListener = OnClickListener {
 		val chip = it as Chip
 		val data = it.tag
@@ -70,8 +68,8 @@ class ChipsView @JvmOverloads constructor(
 		suppressLayoutCompat(true)
 		try {
 			for ((i, model) in items.withIndex()) {
-				val chip = getChildAt(i) as Chip? ?: addChip()
+				val chip = getChildAt(i) as DataChip? ?: addChip()
-				bindChip(chip, model)
+				chip.bind(model)
 			}
 			if (childCount > items.size) {
 				removeViews(items.size, childCount - items.size)
@@ -81,52 +79,7 @@ class ChipsView @JvmOverloads constructor(
 		}
 	}
 
-	fun <T> getCheckedData(cls: Class<T>): Set<T> {
+	private fun addChip() = DataChip(context).also { addView(it) }
-		val result = LinkedHashSet<T>(childCount)
-		for (child in children) {
-			if (child is Chip && child.isChecked) {
-				result += cls.castOrNull(child.tag) ?: continue
-			}
-		}
-		return result
-	}
-
-	private fun bindChip(chip: Chip, model: ChipModel) {
-		chip.text = model.title
-		chip.isClickable = onChipClickListener != null || model.isCheckable
-		chip.isCheckable = model.isCheckable
-		if (model.icon == 0) {
-			chip.chipIcon = null
-			chip.isChipIconVisible = false
-		} else {
-			chip.setChipIconResource(model.icon)
-			chip.isChipIconVisible = true
-		}
-		chip.isChecked = model.isChecked
-		chip.isCheckedIconVisible = chip.isCheckable && model.icon == 0
-		chip.isCloseIconVisible = if (onChipCloseClickListener != null || model.isDropdown) {
-			chip.setCloseIconResource(
-				if (model.isDropdown) R.drawable.ic_expand_more else materialR.drawable.ic_m3_chip_close,
-			)
-			true
-		} else {
-			false
-		}
-		chip.tag = model.data
-	}
-
-	private fun addChip(): Chip {
-		val chip = Chip(context)
-		val drawable = ChipDrawable.createFromAttributes(context, null, 0, chipStyle)
-		chip.setChipDrawable(drawable)
-		chip.isChipIconVisible = false
-		chip.setOnCloseIconClickListener(chipOnCloseListener)
-		chip.setEnsureMinTouchTargetSize(false)
-		chip.setOnClickListener(chipOnClickListener)
-		chip.isElegantTextHeight = false
-		addView(chip)
-		return chip
-	}
 
 	private fun suppressLayoutCompat(suppress: Boolean) {
 		isLayoutSuppressedCompat = suppress
@@ -139,15 +92,74 @@ class ChipsView @JvmOverloads constructor(
 	}
 
 	data class ChipModel(
-		val title: CharSequence,
+		val title: CharSequence? = null,
+		@StringRes val titleResId: Int = 0,
 		@DrawableRes val icon: Int = 0,
-		val isCheckable: Boolean = false,
 		@ColorRes val tint: Int = 0,
 		val isChecked: Boolean = false,
 		val isDropdown: Boolean = false,
 		val data: Any? = null,
 	)
 
+	private inner class DataChip(context: Context) : Chip(context) {
+
+		private var model: ChipModel? = null
+
+		init {
+			val drawable = ChipDrawable.createFromAttributes(context, null, 0, chipStyle)
+			setChipDrawable(drawable)
+			isChipIconVisible = false
+			setOnCloseIconClickListener(chipOnCloseListener)
+			setEnsureMinTouchTargetSize(false)
+			setOnClickListener(chipOnClickListener)
+			isElegantTextHeight = false
+		}
+
+		fun bind(model: ChipModel) {
+			this.model = model
+
+			if (model.titleResId == 0) {
+				text = model.title
+			} else {
+				setText(model.titleResId)
+			}
+			isClickable = onChipClickListener != null
+			if (model.isChecked) {
+				isCheckable = true
+				isChecked = true
+			} else {
+				isChecked = false
+				isCheckable = false
+			}
+			if (model.icon == 0 || model.isChecked) {
+				chipIcon = null
+				isChipIconVisible = false
+			} else {
+				setChipIconResource(model.icon)
+				isChipIconVisible = true
+			}
+			isCheckedIconVisible = model.isChecked
+			isCloseIconVisible = if (onChipCloseClickListener != null || model.isDropdown) {
+				setCloseIconResource(
+					if (model.isDropdown) R.drawable.ic_expand_more else materialR.drawable.ic_m3_chip_close,
+				)
+				true
+			} else {
+				false
+			}
+			tag = model.data
+		}
+
+		override fun toggle() = Unit
+	}
+
+	private inner class InternalChipClickListener : OnClickListener {
+		override fun onClick(v: View?) {
+			val chip = v as? DataChip ?: return
+			onChipClickListener?.onChipClick(chip, chip.tag)
+		}
+	}
+
 	fun interface OnChipClickListener {
 
 		fun onChipClick(chip: Chip, data: Any?)

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

@@ -23,11 +23,16 @@ class SelectableTextView @JvmOverloads constructor(
 	private fun fixSelectionRange() {
 		if (selectionStart < 0 || selectionEnd < 0) {
 			val spannableText = text as? Spannable ?: return
-			Selection.setSelection(spannableText, text.length)
+			Selection.setSelection(spannableText, spannableText.length)
 		}
 	}
 
 	override fun scrollTo(x: Int, y: Int) {
 		super.scrollTo(0, 0)
 	}
+
+	fun selectAll() {
+		val spannableText = text as? Spannable ?: return
+		Selection.selectAll(spannableText)
+	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/util/MediatorStateFlow.kt

@@ -13,7 +13,7 @@ abstract class MediatorStateFlow<T>(initialValue: T) : StateFlow<T> {
 	final override val replayCache: List<T>
 		get() = delegate.replayCache
 
-	final override val value: T
+	override val value: T
 		get() = delegate.value
 
 	final override suspend fun collect(collector: FlowCollector<T>): Nothing {

app/src/main/kotlin/org/koitharu/kotatsu/core/util/MultiMutex.kt

@@ -5,7 +5,7 @@ import kotlinx.coroutines.sync.Mutex
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 
-class MultiMutex<T : Any> : Set<T> {
+open class MultiMutex<T : Any> : Set<T> {
 
 	private val delegates = ArrayMap<T, Mutex>()
 
@@ -20,19 +20,26 @@ class MultiMutex<T : Any> : Set<T> {
 		elements.all { x -> delegates.containsKey(x) }
 	}
 
-	override fun isEmpty(): Boolean {
+	override fun isEmpty(): Boolean = delegates.isEmpty()
-		return delegates.isEmpty()
+
+	override fun iterator(): Iterator<T> = synchronized(delegates) {
+		delegates.keys.toList()
+	}.iterator()
+
+	fun isLocked(element: T): Boolean = synchronized(delegates) {
+		delegates[element]?.isLocked == true
 	}
 
-	override fun iterator(): Iterator<T> {
+	fun tryLock(element: T): Boolean {
-		return delegates.keys.iterator()
+		val mutex = synchronized(delegates) {
+			delegates.getOrPut(element, ::Mutex)
+		}
+		return mutex.tryLock()
 	}
 
 	suspend fun lock(element: T) {
 		val mutex = synchronized(delegates) {
-			delegates.getOrPut(element) {
+			delegates.getOrPut(element, ::Mutex)
-				Mutex()
-			}
 		}
 		mutex.lock()
 	}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/TaggedActivityResult.kt

@@ -1,12 +0,0 @@
-package org.koitharu.kotatsu.core.util
-
-import android.app.Activity
-
-class TaggedActivityResult(
-	val tag: String,
-	val result: Int,
-) {
-
-	val isSuccess: Boolean
-		get() = result == Activity.RESULT_OK
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Android.kt

@@ -20,7 +20,6 @@ import android.database.SQLException
 import android.graphics.Bitmap
 import android.graphics.Color
 import android.net.ConnectivityManager
-import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.os.PowerManager
@@ -31,7 +30,6 @@ import android.view.Window
 import android.webkit.WebView
 import androidx.activity.result.ActivityResultLauncher
 import androidx.annotation.IntegerRes
-import androidx.annotation.WorkerThread
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.app.AppCompatDialog
@@ -79,8 +77,6 @@ val Context.powerManager: PowerManager?
 val Context.connectivityManager: ConnectivityManager
 	get() = getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
 
-fun String.toUriOrNull() = if (isEmpty()) null else Uri.parse(this)
-
 suspend fun CoroutineWorker.trySetForeground(): Boolean = runCatchingCancellable {
 	val info = getForegroundInfo()
 	setForeground(info)
@@ -131,8 +127,7 @@ fun SyncResult.onError(error: Throwable) {
 	when (error) {
 		is IOException -> stats.numIoExceptions++
 		is OperationApplicationException,
-		is SQLException,
+		is SQLException -> databaseError = true
-		-> databaseError = true
 
 		is JSONException -> stats.numParseExceptions++
 		else -> if (BuildConfig.DEBUG) throw error
@@ -253,7 +248,6 @@ fun Context.checkNotificationPermission(channelId: String?): Boolean {
 	return hasPermission
 }
 
-@WorkerThread
 suspend fun Bitmap.compressToPNG(output: File) = runInterruptible(Dispatchers.IO) {
 	output.outputStream().use { os ->
 		if (!compress(Bitmap.CompressFormat.PNG, 100, os)) {

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/BottomSheet.kt

@@ -1,23 +0,0 @@
-package org.koitharu.kotatsu.core.util.ext
-
-import android.view.View
-import com.google.android.material.bottomsheet.BottomSheetBehavior
-import com.google.android.material.bottomsheet.BottomSheetBehavior.BottomSheetCallback
-
-fun BottomSheetBehavior<*>.doOnExpansionsChanged(callback: (isExpanded: Boolean) -> Unit) {
-	var isExpended = state == BottomSheetBehavior.STATE_EXPANDED
-	callback(isExpended)
-	addBottomSheetCallback(
-		object : BottomSheetCallback() {
-			override fun onStateChanged(bottomSheet: View, newState: Int) {
-				val expanded = newState == BottomSheetBehavior.STATE_EXPANDED
-				if (expanded != isExpended) {
-					isExpended = expanded
-					callback(expanded)
-				}
-			}
-
-			override fun onSlide(bottomSheet: View, slideOffset: Float) = Unit
-		},
-	)
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Coil.kt

@@ -57,10 +57,6 @@ fun ImageResult.toBitmapOrNull() = when (this) {
 	is ErrorResult -> null
 }
 
-fun ImageRequest.Builder.indicator(indicator: BaseProgressIndicator<*>): ImageRequest.Builder {
-	return addListener(ImageRequestIndicatorListener(listOf(indicator)))
-}
-
 fun ImageRequest.Builder.indicator(indicators: List<BaseProgressIndicator<*>>): ImageRequest.Builder {
 	return addListener(ImageRequestIndicatorListener(indicators))
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Collections.kt

@@ -2,6 +2,7 @@ package org.koitharu.kotatsu.core.util.ext
 
 import androidx.collection.ArrayMap
 import androidx.collection.ArraySet
+import androidx.collection.LongSet
 import org.koitharu.kotatsu.BuildConfig
 import java.util.Collections
 import java.util.EnumSet
@@ -69,4 +70,24 @@ fun <T> Iterable<T>.sortedWithSafe(comparator: Comparator<in T>): List<T> = try
 	}
 }
 
-fun Collection<*>?.sizeOrZero() = if (this == null) 0 else size
+fun Collection<*>?.sizeOrZero() = this?.size ?: 0
+
+@Suppress("UNCHECKED_CAST")
+inline fun <T, reified R> Collection<T>.mapToArray(transform: (T) -> R): Array<R> {
+	val result = arrayOfNulls<R>(size)
+	forEachIndexed { index, t -> result[index] = transform(t) }
+	return result as Array<R>
+}
+
+fun LongSet.toLongArray(): LongArray {
+	val result = LongArray(size)
+	var i = 0
+	forEach { result[i++] = it }
+	return result
+}
+
+fun LongSet.toSet(): Set<Long> = toCollection(ArraySet<Long>(size))
+
+fun <R : MutableCollection<Long>> LongSet.toCollection(out: R): R = out.also { result ->
+	forEach(result::add)
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Coroutines.kt

@@ -12,12 +12,16 @@ import kotlinx.coroutines.CancellableContinuation
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Deferred
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.joinAll
 import kotlinx.coroutines.plus
 import kotlinx.coroutines.suspendCancellableCoroutine
 import org.koitharu.kotatsu.core.util.AcraCoroutineErrorHandler
 import org.koitharu.kotatsu.core.util.RetainedLifecycleCoroutineScope
+import org.koitharu.kotatsu.parsers.util.cancelAll
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import kotlin.coroutines.EmptyCoroutineContext
+import kotlin.coroutines.cancellation.CancellationException
 import kotlin.coroutines.resume
 import kotlin.coroutines.resumeWithException
 
@@ -90,3 +94,10 @@ fun <T> Deferred<T>.peek(): T? = if (isCompleted) {
 } else {
 	null
 }
+
+@Suppress("SuspendFunctionOnCoroutineScope")
+suspend fun CoroutineScope.cancelChildrenAndJoin(cause: CancellationException? = null) {
+	val jobs = coroutineContext[Job]?.children?.toList() ?: return
+	jobs.cancelAll(cause)
+	jobs.joinAll()
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Cursor.kt

@@ -37,3 +37,5 @@ fun JSONObject.toContentValues(): ContentValues {
 }
 
 private fun String.escapeName() = "`$this`"
+
+fun Cursor.getBoolean(columnIndex: Int) = getInt(columnIndex) > 0

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Date.kt

@@ -1,11 +1,14 @@
 package org.koitharu.kotatsu.core.util.ext
 
+import android.content.res.Resources
+import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.model.DateTimeAgo
 import java.time.Instant
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.ZoneId
 import java.time.temporal.ChronoUnit
+import java.util.concurrent.TimeUnit
 
 fun calculateTimeAgo(instant: Instant, showMonths: Boolean = false): DateTimeAgo {
 	// TODO: Use Java 9's LocalDate.ofInstant().
@@ -33,3 +36,17 @@ fun calculateTimeAgo(instant: Instant, showMonths: Boolean = false): DateTimeAgo
 }
 
 fun Long.toInstantOrNull() = if (this == 0L) null else Instant.ofEpochMilli(this)
+
+fun Resources.formatDurationShort(millis: Long): String? {
+	val hours = TimeUnit.MILLISECONDS.toHours(millis).toInt()
+	val minutes = (TimeUnit.MILLISECONDS.toMinutes(millis) % 60).toInt()
+	val seconds = (TimeUnit.MILLISECONDS.toSeconds(millis) % 60).toInt()
+	return when {
+		hours == 0 && minutes == 0 && seconds == 0 -> null
+		hours != 0 && minutes != 0 -> getString(R.string.hours_minutes_short, hours, minutes)
+		hours != 0 -> getString(R.string.hours_short, hours)
+		minutes != 0 && seconds != 0 -> getString(R.string.minutes_seconds_short, minutes, seconds)
+		minutes != 0 -> getString(R.string.minutes_short, minutes)
+		else -> getString(R.string.seconds_short, seconds)
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Flow.kt

@@ -4,6 +4,8 @@ import android.os.SystemClock
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.channelFlow
+import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.firstOrNull
@@ -14,6 +16,7 @@ import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.transform
 import kotlinx.coroutines.flow.transformLatest
 import org.koitharu.kotatsu.R
+import java.util.concurrent.TimeUnit
 import java.util.concurrent.atomic.AtomicInteger
 
 fun <T> Flow<T>.onFirst(action: suspend (T) -> Unit): Flow<T> {
@@ -87,6 +90,20 @@ fun <T> Flow<T>.zipWithPrevious(): Flow<Pair<T?, T>> = flow {
 	}
 }
 
+fun tickerFlow(interval: Long, timeUnit: TimeUnit): Flow<Long> = flow {
+	while (true) {
+		emit(SystemClock.elapsedRealtime())
+		delay(timeUnit.toMillis(interval))
+	}
+}
+
+fun <T> Flow<T>.withTicker(interval: Long, timeUnit: TimeUnit) = channelFlow<T> {
+	onCompletion { cause ->
+		close(cause)
+	}.combine(tickerFlow(interval, timeUnit)) { x, _ -> x }
+		.collectLatest { send(it) }
+}
+
 @Suppress("UNCHECKED_CAST")
 fun <T1, T2, T3, T4, T5, T6, R> combine(
 	flow: Flow<T1>,

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Graphics.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.core.util.ext
 
+import android.graphics.Bitmap
 import android.graphics.Rect
 import kotlin.math.roundToInt
 
@@ -11,3 +12,9 @@ fun Rect.scale(factor: Double) {
 		(height() - newHeight) / 2,
 	)
 }
+
+inline fun <R> Bitmap.use(block: (Bitmap) -> R) = try {
+	block(this)
+} finally {
+	recycle()
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/String.kt

@@ -1,6 +1,9 @@
 package org.koitharu.kotatsu.core.util.ext
 
+import android.content.Context
 import androidx.annotation.FloatRange
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.parsers.util.ellipsize
 import org.koitharu.kotatsu.parsers.util.levenshteinDistance
 import java.util.UUID
 
@@ -40,3 +43,24 @@ fun CharSequence.sanitize(): CharSequence {
 }
 
 fun Char.isReplacement() = this in '\uFFF0'..'\uFFFF'
+
+fun <T> Collection<T>.joinToStringWithLimit(context: Context, limit: Int, transform: ((T) -> String)): String {
+	if (size == 1) {
+		return transform(first()).ellipsize(limit)
+	}
+	return buildString(limit + 6) {
+		for ((i, item) in this@joinToStringWithLimit.withIndex()) {
+			val str = transform(item)
+			when {
+				i == 0 -> append(str.ellipsize(limit - 4))
+				length + str.length > limit -> {
+					append(", ")
+					append(context.getString(R.string.list_ellipsize_pattern, this@joinToStringWithLimit.size - i))
+					break
+				}
+
+				else -> append(", ").append(str)
+			}
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/TextView.kt

@@ -11,7 +11,6 @@ import androidx.core.content.res.use
 import androidx.core.view.isGone
 import androidx.core.widget.TextViewCompat
 
-
 var TextView.textAndVisible: CharSequence?
 	get() = text?.takeIf { visibility == View.VISIBLE }
 	set(value) {

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Theme.kt

@@ -8,11 +8,9 @@ import androidx.annotation.AttrRes
 import androidx.annotation.ColorInt
 import androidx.annotation.FloatRange
 import androidx.annotation.Px
-import androidx.annotation.StyleRes
 import androidx.core.content.ContextCompat
 import androidx.core.content.res.use
 import androidx.core.graphics.ColorUtils
-import com.google.android.material.R as materialR
 
 fun Context.getThemeDrawable(
 	@AttrRes resId: Int,
@@ -77,7 +75,3 @@ fun TypedArray.getDrawableCompat(context: Context, index: Int): Drawable? {
 	val resId = getResourceId(index, 0)
 	return if (resId != 0) ContextCompat.getDrawable(context, resId) else null
 }
-
-@get:StyleRes
-val DIALOG_THEME_CENTERED: Int
-	inline get() = materialR.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Throwable.kt

@@ -3,10 +3,10 @@ package org.koitharu.kotatsu.core.util.ext
 import android.content.ActivityNotFoundException
 import android.content.res.Resources
 import androidx.annotation.DrawableRes
-import androidx.collection.arraySetOf
 import coil.network.HttpException
 import okio.FileNotFoundException
 import okio.IOException
+import okio.ProtocolException
 import org.acra.ktx.sendWithAcra
 import org.jsoup.HttpStatusException
 import org.koitharu.kotatsu.R
@@ -15,12 +15,14 @@ import org.koitharu.kotatsu.core.exceptions.CaughtException
 import org.koitharu.kotatsu.core.exceptions.CloudFlareBlockedException
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.core.exceptions.EmptyHistoryException
+import org.koitharu.kotatsu.core.exceptions.IncompatiblePluginException
 import org.koitharu.kotatsu.core.exceptions.NoDataReceivedException
+import org.koitharu.kotatsu.core.exceptions.ProxyConfigException
 import org.koitharu.kotatsu.core.exceptions.SyncApiException
-import org.koitharu.kotatsu.core.exceptions.TooManyRequestExceptions
 import org.koitharu.kotatsu.core.exceptions.UnsupportedFileException
 import org.koitharu.kotatsu.core.exceptions.UnsupportedSourceException
 import org.koitharu.kotatsu.core.exceptions.WrongPasswordException
+import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
 import org.koitharu.kotatsu.parsers.ErrorMessages.FILTER_BOTH_LOCALE_GENRES_NOT_SUPPORTED
 import org.koitharu.kotatsu.parsers.ErrorMessages.FILTER_BOTH_STATES_GENRES_NOT_SUPPORTED
 import org.koitharu.kotatsu.parsers.ErrorMessages.FILTER_MULTIPLE_GENRES_NOT_SUPPORTED
@@ -30,6 +32,8 @@ import org.koitharu.kotatsu.parsers.exception.AuthRequiredException
 import org.koitharu.kotatsu.parsers.exception.ContentUnavailableException
 import org.koitharu.kotatsu.parsers.exception.NotFoundException
 import org.koitharu.kotatsu.parsers.exception.ParseException
+import org.koitharu.kotatsu.parsers.exception.TooManyRequestExceptions
+import org.koitharu.kotatsu.scrobbling.common.domain.ScrobblerAuthRequiredException
 import java.net.SocketTimeoutException
 import java.net.UnknownHostException
 
@@ -37,30 +41,47 @@ private const val MSG_NO_SPACE_LEFT = "No space left on device"
 private const val IMAGE_FORMAT_NOT_SUPPORTED = "Image format not supported"
 
 fun Throwable.getDisplayMessage(resources: Resources): String = when (this) {
+	is ScrobblerAuthRequiredException -> resources.getString(
+		R.string.scrobbler_auth_required,
+		resources.getString(scrobbler.titleResId),
+	)
+
 	is AuthRequiredException -> resources.getString(R.string.auth_required)
 	is CloudFlareProtectedException -> resources.getString(R.string.captcha_required)
 	is CloudFlareBlockedException -> resources.getString(R.string.blocked_by_server_message)
 	is ActivityNotFoundException,
 	is UnsupportedOperationException,
-	-> resources.getString(R.string.operation_not_supported)
+		-> resources.getString(R.string.operation_not_supported)
+
+	is TooManyRequestExceptions -> {
+		val delay = getRetryDelay()
+		val formattedTime = if (delay > 0L && delay < Long.MAX_VALUE) {
+			resources.formatDurationShort(delay)
+		} else {
+			null
+		}
+		if (formattedTime != null) {
+			resources.getString(R.string.too_many_requests_message_retry, formattedTime)
+		} else {
+			resources.getString(R.string.too_many_requests_message)
+		}
+	}
 
-	is TooManyRequestExceptions -> resources.getString(R.string.too_many_requests_message)
 	is UnsupportedFileException -> resources.getString(R.string.text_file_not_supported)
 	is BadBackupFormatException -> resources.getString(R.string.unsupported_backup_message)
 	is FileNotFoundException -> resources.getString(R.string.file_not_found)
 	is AccessDeniedException -> resources.getString(R.string.no_access_to_file)
 	is EmptyHistoryException -> resources.getString(R.string.history_is_empty)
+	is ProxyConfigException -> resources.getString(R.string.invalid_proxy_configuration)
 	is SyncApiException,
-	is ContentUnavailableException,
+	is ContentUnavailableException -> message
-	-> message
 
 	is ParseException -> shortMessage
 	is UnknownHostException,
-	is SocketTimeoutException,
+	is SocketTimeoutException -> resources.getString(R.string.network_error)
-	-> resources.getString(R.string.network_error)
 
 	is NoDataReceivedException -> resources.getString(R.string.error_no_data_received)
-
+	is IncompatiblePluginException -> resources.getString(R.string.plugin_incompatible)
 	is WrongPasswordException -> resources.getString(R.string.wrong_password)
 	is NotFoundException -> resources.getString(R.string.not_found_404)
 	is UnsupportedSourceException -> resources.getString(R.string.unsupported_source)
@@ -79,7 +100,7 @@ fun Throwable.getDisplayIcon() = when (this) {
 	is CloudFlareProtectedException -> R.drawable.ic_bot_large
 	is UnknownHostException,
 	is SocketTimeoutException,
-	-> R.drawable.ic_plug_large
+	is ProtocolException -> R.drawable.ic_plug_large
 
 	is CloudFlareBlockedException -> R.drawable.ic_denied_large
 
@@ -105,7 +126,25 @@ private fun getDisplayMessage(msg: String?, resources: Resources): String? = whe
 }
 
 fun Throwable.isReportable(): Boolean {
-	return this is Error || this.javaClass in reportableExceptions
+	if (this is Error) {
+		return true
+	}
+	if (this is CaughtException) {
+		return cause?.isReportable() == true
+	}
+	if (ExceptionResolver.canResolve(this)) {
+		return false
+	}
+	if (this is ParseException
+		|| this.isNetworkError()
+		|| this is CloudFlareBlockedException
+		|| this is CloudFlareProtectedException
+		|| this is BadBackupFormatException
+		|| this is WrongPasswordException
+	) {
+		return false
+	}
+	return true
 }
 
 fun Throwable.isNetworkError(): Boolean {
@@ -117,15 +156,6 @@ fun Throwable.report() {
 	exception.sendWithAcra()
 }
 
-private val reportableExceptions = arraySetOf<Class<*>>(
-	RuntimeException::class.java,
-	IllegalStateException::class.java,
-	IllegalArgumentException::class.java,
-	ConcurrentModificationException::class.java,
-	UnsupportedOperationException::class.java,
-	NoDataReceivedException::class.java,
-)
-
 fun Throwable.isWebViewUnavailable(): Boolean {
 	val trace = stackTraceToString()
 	return trace.contains("android.webkit.WebView.<init>")

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Uri.kt

@@ -5,6 +5,7 @@ import androidx.core.net.toFile
 import okio.Source
 import okio.source
 import okio.use
+import org.jetbrains.annotations.Blocking
 import org.koitharu.kotatsu.local.data.util.withExtraCloseable
 import java.io.File
 import java.util.zip.ZipFile
@@ -12,6 +13,7 @@ import java.util.zip.ZipFile
 const val URI_SCHEME_FILE = "file"
 const val URI_SCHEME_ZIP = "file+zip"
 
+@Blocking
 fun Uri.exists(): Boolean = when (scheme) {
 	URI_SCHEME_FILE -> toFile().exists()
 	URI_SCHEME_ZIP -> {
@@ -22,6 +24,7 @@ fun Uri.exists(): Boolean = when (scheme) {
 	else -> unsupportedUri(this)
 }
 
+@Blocking
 fun Uri.isTargetNotEmpty(): Boolean = when (scheme) {
 	URI_SCHEME_FILE -> toFile().isNotEmpty()
 	URI_SCHEME_ZIP -> {
@@ -32,6 +35,7 @@ fun Uri.isTargetNotEmpty(): Boolean = when (scheme) {
 	else -> unsupportedUri(this)
 }
 
+@Blocking
 fun Uri.source(): Source = when (scheme) {
 	URI_SCHEME_FILE -> toFile().source()
 	URI_SCHEME_ZIP -> {
@@ -45,6 +49,8 @@ fun Uri.source(): Source = when (scheme) {
 
 fun File.toZipUri(entryName: String): Uri = Uri.parse("$URI_SCHEME_ZIP://$absolutePath#$entryName")
 
+fun String.toUriOrNull() = if (isEmpty()) null else Uri.parse(this)
+
 private fun unsupportedUri(uri: Uri): Nothing {
 	throw IllegalArgumentException("Bad uri $uri: only schemes $URI_SCHEME_FILE and $URI_SCHEME_ZIP are supported")
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/View.kt

@@ -8,7 +8,6 @@ import android.view.ViewGroup
 import android.widget.Checkable
 import androidx.appcompat.widget.ActionMenuView
 import androidx.appcompat.widget.Toolbar
-import androidx.core.view.SoftwareKeyboardControllerCompat
 import androidx.core.view.children
 import androidx.core.view.descendants
 import androidx.core.view.isVisible
@@ -23,14 +22,6 @@ import com.google.android.material.slider.Slider
 import com.google.android.material.tabs.TabLayout
 import kotlin.math.roundToInt
 
-fun View.hideKeyboard() {
-	SoftwareKeyboardControllerCompat(this).hide()
-}
-
-fun View.showKeyboard() {
-	SoftwareKeyboardControllerCompat(this).show()
-}
-
 fun View.hasGlobalPoint(x: Int, y: Int): Boolean {
 	if (visibility != View.VISIBLE) {
 		return false

app/src/main/kotlin/org/koitharu/kotatsu/core/util/progress/RealtimeEtaEstimator.kt

@@ -0,0 +1,94 @@
+package org.koitharu.kotatsu.core.util.progress
+
+import android.os.SystemClock
+import androidx.annotation.AnyThread
+import androidx.collection.CircularArray
+import java.util.concurrent.TimeUnit
+import kotlin.math.roundToLong
+
+class RealtimeEtaEstimator {
+
+	private val ticks = CircularArray<Tick>(MAX_TICKS)
+
+	@Volatile
+	private var lastChange = 0L
+
+	@AnyThread
+	fun onProgressChanged(value: Int, total: Int) {
+		if (total <= 0 || value > total) {
+			reset()
+			return
+		}
+		val tick = Tick(value, total, SystemClock.elapsedRealtime())
+		synchronized(this) {
+			if (!ticks.isEmpty()) {
+				val last = ticks.last
+				if (last.value == tick.value && last.total == tick.total) {
+					ticks.popLast()
+				} else {
+					lastChange = tick.timestamp
+				}
+			} else {
+				lastChange = tick.timestamp
+			}
+			ticks.addLast(tick)
+		}
+	}
+
+	@AnyThread
+	fun reset() = synchronized(this) {
+		ticks.clear()
+		lastChange = 0L
+	}
+
+	@AnyThread
+	fun getEta(): Long {
+		val etl = getEstimatedTimeLeft()
+		return if (etl == NO_TIME || etl > MAX_TIME) NO_TIME else System.currentTimeMillis() + etl
+	}
+
+	@AnyThread
+	fun isStuck(): Boolean = synchronized(this) {
+		return ticks.size() >= MIN_ESTIMATE_TICKS && (SystemClock.elapsedRealtime() - lastChange) > STUCK_DELAY
+	}
+
+	private fun getEstimatedTimeLeft(): Long = synchronized(this) {
+		val ticksCount = ticks.size()
+		if (ticksCount < MIN_ESTIMATE_TICKS) {
+			return NO_TIME
+		}
+		val percentDiff = ticks.last.percent - ticks.first.percent
+		val timeDiff = ticks.last.timestamp - ticks.first.timestamp
+		if (percentDiff <= 0 || timeDiff <= 0) {
+			return NO_TIME
+		}
+		val averageTime = timeDiff / percentDiff
+		val percentLeft = 1.0 - ticks.last.percent
+		return (percentLeft * averageTime).roundToLong()
+	}
+
+	private class Tick(
+		@JvmField val value: Int,
+		@JvmField val total: Int,
+		@JvmField val timestamp: Long,
+	) {
+
+		init {
+			require(total > 0) { "total = $total" }
+			require(value >= 0) { "value = $value" }
+			require(value <= total) { "total = $total, value = $value" }
+		}
+
+		@JvmField
+		val percent = value.toDouble() / total.toDouble()
+	}
+
+	private companion object {
+
+		const val MAX_TICKS = 20
+		const val MIN_ESTIMATE_TICKS = 4
+		const val NO_TIME = -1L
+		const val STUCK_DELAY = 10_000L
+		val MAX_TIME = TimeUnit.DAYS.toMillis(1)
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/util/progress/TimeLeftEstimator.kt

@@ -1,69 +0,0 @@
-package org.koitharu.kotatsu.core.util.progress
-
-import android.os.SystemClock
-import androidx.collection.IntList
-import androidx.collection.MutableIntList
-import java.util.concurrent.TimeUnit
-import kotlin.math.roundToInt
-import kotlin.math.roundToLong
-
-private const val MIN_ESTIMATE_TICKS = 4
-private const val NO_TIME = -1L
-
-class TimeLeftEstimator {
-
-	private var times = MutableIntList()
-	private var lastTick: Tick? = null
-	private val tooLargeTime = TimeUnit.DAYS.toMillis(1)
-
-	fun tick(value: Int, total: Int) {
-		if (total < 0) {
-			emptyTick()
-			return
-		}
-		if (lastTick?.value == value) {
-			return
-		}
-		val tick = Tick(value, total, SystemClock.elapsedRealtime())
-		lastTick?.let {
-			val ticksCount = value - it.value
-			times.add(((tick.time - it.time) / ticksCount.toDouble()).roundToInt())
-		}
-		lastTick = tick
-	}
-
-	fun emptyTick() {
-		lastTick = null
-	}
-
-	fun getEstimatedTimeLeft(): Long {
-		val progress = lastTick ?: return NO_TIME
-		if (times.size < MIN_ESTIMATE_TICKS) {
-			return NO_TIME
-		}
-		val timePerTick = times.average()
-		val ticksLeft = progress.total - progress.value
-		val eta = (ticksLeft * timePerTick).roundToLong()
-		return if (eta < tooLargeTime) eta else NO_TIME
-	}
-
-	fun getEta(): Long {
-		val etl = getEstimatedTimeLeft()
-		return if (etl == NO_TIME) NO_TIME else System.currentTimeMillis() + etl
-	}
-
-	private fun IntList.average(): Double {
-		if (isEmpty()) {
-			return 0.0
-		}
-		var acc = 0L
-		forEach { acc += it }
-		return acc / size.toDouble()
-	}
-
-	private class Tick(
-		@JvmField val value: Int,
-		@JvmField val total: Int,
-		@JvmField val time: Long,
-	)
-}

app/src/main/kotlin/org/koitharu/kotatsu/details/domain/DetailsLoadUseCase.kt

@@ -27,7 +27,7 @@ import org.koitharu.kotatsu.parsers.exception.NotFoundException
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.util.recoverNotNull
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import org.koitharu.kotatsu.tracker.domain.Tracker
+import org.koitharu.kotatsu.tracker.domain.CheckNewChaptersUseCase
 import javax.inject.Inject
 import javax.inject.Provider
 
@@ -37,7 +37,7 @@ class DetailsLoadUseCase @Inject constructor(
 	private val mangaRepositoryFactory: MangaRepository.Factory,
 	private val recoverUseCase: RecoverMangaUseCase,
 	private val imageGetter: Html.ImageGetter,
-	private val trackerProvider: Provider<Tracker>,
+	private val newChaptersUseCaseProvider: Provider<CheckNewChaptersUseCase>,
 ) {
 
 	operator fun invoke(intent: MangaIntent): Flow<MangaDetails> = channelFlow {
@@ -55,11 +55,32 @@ class DetailsLoadUseCase @Inject constructor(
 		try {
 			val details = getDetails(manga)
 			launch { updateTracker(details) }
-			send(MangaDetails(details, local?.peek(), details.description?.parseAsHtml(withImages = false), false))
+			send(
-			send(MangaDetails(details, local?.await(), details.description?.parseAsHtml(withImages = true), true))
+				MangaDetails(
+					details,
+					local?.peek(),
+					details.description?.parseAsHtml(withImages = false)?.trim(),
+					false,
+				),
+			)
+			send(
+				MangaDetails(
+					details,
+					local?.await(),
+					details.description?.parseAsHtml(withImages = true)?.trim(),
+					true,
+				),
+			)
 		} catch (e: IOException) {
 			local?.await()?.manga?.also { localManga ->
-				send(MangaDetails(localManga, null, localManga.description?.parseAsHtml(withImages = false), true))
+				send(
+					MangaDetails(
+						localManga,
+						null,
+						localManga.description?.parseAsHtml(withImages = false)?.trim(),
+						true,
+					),
+				)
 			} ?: close(e)
 		}
 	}
@@ -97,7 +118,7 @@ class DetailsLoadUseCase @Inject constructor(
 	}
 
 	private suspend fun updateTracker(details: Manga) = runCatchingCancellable {
-		trackerProvider.get().syncWithDetails(details)
+		newChaptersUseCaseProvider.get()(details)
 	}.onFailure { e ->
 		e.printStackTraceDebug()
 	}