Fix downloading slowdown

(cherry picked from commit c15a0ece3e)

README.md

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

app/build.gradle

@@ -16,8 +16,8 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
 		targetSdk = 35
-		versionCode = 668
+		versionCode = 680
-		versionName = '7.5.2'
+		versionName = '7.6.7'
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {
@@ -48,11 +48,11 @@ android {
 	}
 	compileOptions {
 		coreLibraryDesugaringEnabled true
-		sourceCompatibility JavaVersion.VERSION_1_8
+		sourceCompatibility JavaVersion.VERSION_11
-		targetCompatibility JavaVersion.VERSION_1_8
+		targetCompatibility JavaVersion.VERSION_11
 	}
 	kotlinOptions {
-		jvmTarget = JavaVersion.VERSION_1_8.toString()
+		jvmTarget = JavaVersion.VERSION_11.toString()
 		freeCompilerArgs += [
 			'-opt-in=kotlin.ExperimentalStdlibApi',
 			'-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi',
@@ -64,7 +64,7 @@ android {
 	}
 	lint {
 		abortOnError true
-		disable 'MissingTranslation', 'PrivateResource', 'NotifyDataSetChanged', 'SetJavaScriptEnabled'
+		disable 'MissingTranslation', 'PrivateResource', 'SetJavaScriptEnabled'
 	}
 	testOptions {
 		unitTests.includeAndroidResources true
@@ -82,24 +82,23 @@ afterEvaluate {
 	}
 }
 dependencies {
-	//noinspection GradleDependency
+	implementation('com.github.KotatsuApp:kotatsu-parsers:f80b586081') {
-	implementation('com.github.KotatsuApp:kotatsu-parsers:ad726a3fd7') {
 		exclude group: 'org.json', module: 'json'
 	}
 
 	coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.2'
-	implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.0.10'
+	implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.0.20'
-	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.9.0-RC.2'
+	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.9.0'
 
 	implementation 'androidx.appcompat:appcompat:1.7.0'
 	implementation 'androidx.core:core-ktx:1.13.1'
-	implementation 'androidx.activity:activity-ktx:1.9.2'
+	implementation 'androidx.activity:activity-ktx:1.9.3'
-	implementation 'androidx.fragment:fragment-ktx:1.8.3'
+	implementation 'androidx.fragment:fragment-ktx:1.8.5'
 	implementation 'androidx.transition:transition-ktx:1.5.1'
-	implementation 'androidx.collection:collection-ktx:1.4.3'
+	implementation 'androidx.collection:collection-ktx:1.4.4'
-	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.5'
+	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.6'
-	implementation 'androidx.lifecycle:lifecycle-service:2.8.5'
+	implementation 'androidx.lifecycle:lifecycle-service:2.8.6'
-	implementation 'androidx.lifecycle:lifecycle-process:2.8.5'
+	implementation 'androidx.lifecycle:lifecycle-process:2.8.6'
 	implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 	implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
 	implementation 'androidx.recyclerview:recyclerview:1.3.2'
@@ -107,7 +106,7 @@ 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-java8:2.8.5'
+	implementation 'androidx.lifecycle:lifecycle-common-java8:2.8.6'
 	implementation 'androidx.webkit:webkit:1.11.0'
 
 	implementation 'androidx.work:work-runtime:2.9.1'
@@ -125,7 +124,7 @@ dependencies {
 	implementation 'com.squareup.okhttp3:okhttp:4.12.0'
 	implementation 'com.squareup.okhttp3:okhttp-tls:4.12.0'
 	implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.12.0'
-	implementation 'com.squareup.okio:okio:3.9.0'
+	implementation 'com.squareup.okio:okio:3.9.1'
 
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl:4.3.2'
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding:4.3.2'
@@ -137,12 +136,13 @@ dependencies {
 
 	implementation 'io.coil-kt:coil-base:2.7.0'
 	implementation 'io.coil-kt:coil-svg:2.7.0'
-	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:4ec7176962'
+	implementation 'org.aomedia.avif.android:avif:1.1.1.14d8e3c4'
+	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:d1d10a6975'
 	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-http:5.11.4'
-	implementation 'ch.acra:acra-dialog:5.11.3'
+	implementation 'ch.acra:acra-dialog:5.11.4'
 
 	implementation 'org.conscrypt:conscrypt-android:2.5.2'
 
@@ -151,14 +151,14 @@ dependencies {
 
 	testImplementation 'junit:junit:4.13.2'
 	testImplementation 'org.json:json:20240303'
-	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.1'
+	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.9.0'
 
 	androidTestImplementation 'androidx.test:runner:1.6.1'
 	androidTestImplementation 'androidx.test:rules:1.6.1'
 	androidTestImplementation 'androidx.test:core-ktx:1.6.1'
 	androidTestImplementation 'androidx.test.ext:junit-ktx:1.2.1'
 
-	androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.1'
+	androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.9.0'
 
 	androidTestImplementation 'androidx.room:room-testing:2.6.1'
 	androidTestImplementation 'com.squareup.moshi:moshi-kotlin:1.15.1'

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

@@ -1,6 +1,7 @@
 package org.koitharu.kotatsu
 
 import android.content.Context
+import android.os.Build
 import android.os.StrictMode
 import androidx.fragment.app.strictmode.FragmentStrictMode
 import org.koitharu.kotatsu.core.BaseApp
@@ -18,30 +19,55 @@ class KotatsuApp : BaseApp() {
 	}
 
 	private fun enableStrictMode() {
+		val notifier = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+			StrictModeNotifier(this)
+		} else {
+			null
+		}
 		StrictMode.setThreadPolicy(
-			StrictMode.ThreadPolicy.Builder()
+			StrictMode.ThreadPolicy.Builder().apply {
-				.detectAll()
+				detectNetwork()
-				.penaltyLog()
+				detectDiskWrites()
-				.build(),
+				detectCustomSlowCalls()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) detectUnbufferedIo()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) detectResourceMismatches()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) detectExplicitGc()
+				penaltyLog()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && notifier != null) {
+					penaltyListener(notifier.executor, notifier)
+				}
+			}.build(),
 		)
 		StrictMode.setVmPolicy(
-			StrictMode.VmPolicy.Builder()
+			StrictMode.VmPolicy.Builder().apply {
-				.detectAll()
+				detectActivityLeaks()
-				.setClassInstanceLimit(LocalMangaRepository::class.java, 1)
+				detectLeakedSqlLiteObjects()
-				.setClassInstanceLimit(PagesCache::class.java, 1)
+				detectLeakedClosableObjects()
-				.setClassInstanceLimit(MangaLoaderContext::class.java, 1)
+				detectLeakedRegistrationObjects()
-				.setClassInstanceLimit(PageLoader::class.java, 1)
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) detectContentUriWithoutPermission()
-				.setClassInstanceLimit(ReaderViewModel::class.java, 1)
+				detectFileUriExposure()
-				.penaltyLog()
+				setClassInstanceLimit(LocalMangaRepository::class.java, 1)
-				.build(),
+				setClassInstanceLimit(PagesCache::class.java, 1)
+				setClassInstanceLimit(MangaLoaderContext::class.java, 1)
+				setClassInstanceLimit(PageLoader::class.java, 1)
+				setClassInstanceLimit(ReaderViewModel::class.java, 1)
+				penaltyLog()
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && notifier != null) {
+					penaltyListener(notifier.executor, notifier)
+				}
+			}.build()
 		)
-		FragmentStrictMode.defaultPolicy = FragmentStrictMode.Policy.Builder()
+		FragmentStrictMode.defaultPolicy = FragmentStrictMode.Policy.Builder().apply {
-			.penaltyDeath()
+			detectWrongFragmentContainer()
-			.detectFragmentReuse()
+			detectFragmentTagUsage()
-			.detectWrongFragmentContainer()
+			detectRetainInstanceUsage()
-			.detectRetainInstanceUsage()
+			detectSetUserVisibleHint()
-			.detectSetUserVisibleHint()
+			detectWrongNestedHierarchy()
-			.detectFragmentTagUsage()
+			detectFragmentReuse()
-			.build()
+			penaltyLog()
+			if (notifier != null) {
+				penaltyListener(notifier)
+			}
+		}.build()
 	}
 }

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

@@ -0,0 +1,73 @@
+package org.koitharu.kotatsu
+
+import android.app.Notification
+import android.app.Notification.BigTextStyle
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Build
+import android.os.StrictMode
+import android.os.strictmode.Violation
+import androidx.annotation.RequiresApi
+import androidx.core.app.PendingIntentCompat
+import androidx.core.content.getSystemService
+import androidx.fragment.app.strictmode.FragmentStrictMode
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.asExecutor
+import org.koitharu.kotatsu.core.util.ShareHelper
+import kotlin.math.absoluteValue
+import androidx.fragment.app.strictmode.Violation as FragmentViolation
+
+@RequiresApi(Build.VERSION_CODES.P)
+class StrictModeNotifier(
+	private val context: Context,
+) : StrictMode.OnVmViolationListener, StrictMode.OnThreadViolationListener, FragmentStrictMode.OnViolationListener {
+
+	val executor = Dispatchers.Default.asExecutor()
+
+	private val notificationManager by lazy {
+		val nm = checkNotNull(context.getSystemService<NotificationManager>())
+		val channel = NotificationChannel(
+			CHANNEL_ID,
+			context.getString(R.string.strict_mode),
+			NotificationManager.IMPORTANCE_LOW,
+		)
+		nm.createNotificationChannel(channel)
+		nm
+	}
+
+	override fun onVmViolation(v: Violation) = showNotification(v)
+
+	override fun onThreadViolation(v: Violation) = showNotification(v)
+
+	override fun onViolation(violation: FragmentViolation) = showNotification(violation)
+
+	private fun showNotification(violation: Throwable) = Notification.Builder(context, CHANNEL_ID)
+		.setSmallIcon(R.drawable.ic_bug)
+		.setContentTitle(context.getString(R.string.strict_mode))
+		.setContentText(violation.message)
+		.setStyle(
+			BigTextStyle()
+				.setBigContentTitle(context.getString(R.string.strict_mode))
+				.setSummaryText(violation.message)
+				.bigText(violation.stackTraceToString()),
+		).setShowWhen(true)
+		.setContentIntent(
+			PendingIntentCompat.getActivity(
+				context,
+				0,
+				ShareHelper(context).getShareTextIntent(violation.stackTraceToString()),
+				0,
+				false,
+			),
+		)
+		.setAutoCancel(true)
+		.setGroup(CHANNEL_ID)
+		.build()
+		.let { notificationManager.notify(CHANNEL_ID, violation.hashCode().absoluteValue, it) }
+
+	private companion object {
+
+		const val CHANNEL_ID = "strict_mode"
+	}
+}

app/src/debug/res/drawable-anydpi-v24/ic_bug.xml

@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#FFFFFF">
+  <group android:scaleX="0.98150784"
+      android:scaleY="0.98150784"
+      android:translateX="0.22190611"
+      android:translateY="-0.2688478">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M20,8h-2.81c-0.45,-0.78 -1.07,-1.45 -1.82,-1.96L17,4.41 15.59,3l-2.17,2.17C12.96,5.06 12.49,5 12,5c-0.49,0 -0.96,0.06 -1.41,0.17L8.41,3 7,4.41l1.62,1.63C7.88,6.55 7.26,7.22 6.81,8L4,8v2h2.09c-0.05,0.33 -0.09,0.66 -0.09,1v1L4,12v2h2v1c0,0.34 0.04,0.67 0.09,1L4,16v2h2.81c1.04,1.79 2.97,3 5.19,3s4.15,-1.21 5.19,-3L20,18v-2h-2.09c0.05,-0.33 0.09,-0.66 0.09,-1v-1h2v-2h-2v-1c0,-0.34 -0.04,-0.67 -0.09,-1L20,10L20,8zM14,16h-4v-2h4v2zM14,12h-4v-2h4v2z"/>
+  </group>
+</vector>

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

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

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

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

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

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

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

@@ -136,7 +136,7 @@ constructor(
 			return HistoryEntity(
 				mangaId = newManga.id,
 				createdAt = history.createdAt,
-				updatedAt = System.currentTimeMillis(),
+				updatedAt = history.updatedAt,
 				chapterId = currentChapter.id,
 				page = history.page,
 				scroll = history.scroll,
@@ -173,7 +173,7 @@ constructor(
 		return HistoryEntity(
 			mangaId = newManga.id,
 			createdAt = history.createdAt,
-			updatedAt = System.currentTimeMillis(),
+			updatedAt = history.updatedAt,
 			chapterId = newChapterId,
 			page = history.page,
 			scroll = history.scroll,

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

@@ -30,7 +30,8 @@ import org.koitharu.kotatsu.list.ui.adapter.loadingFooterAD
 import org.koitharu.kotatsu.list.ui.adapter.loadingStateAD
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.search.ui.SearchActivity
+import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.search.ui.MangaListActivity
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -81,7 +82,14 @@ class AlternativesActivity : BaseActivity<ActivityAlternativesBinding>(),
 
 	override fun onItemClick(item: MangaAlternativeModel, view: View) {
 		when (view.id) {
-			R.id.chip_source -> startActivity(SearchActivity.newIntent(this, item.manga.source, viewModel.manga.title))
+			R.id.chip_source -> startActivity(
+				MangaListActivity.newIntent(
+					this,
+					item.manga.source,
+					MangaListFilter(query = viewModel.manga.title),
+				),
+			)
+
 			R.id.button_migrate -> confirmMigration(item.manga)
 			else -> startActivity(DetailsActivity.newIntent(this, item.manga))
 		}

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

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

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

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

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

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

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

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

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

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

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

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

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

@@ -28,7 +28,7 @@ class CaptchaNotifier(
 			return
 		}
 		val manager = NotificationManagerCompat.from(context)
-		val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_DEFAULT)
+		val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
 			.setName(context.getString(R.string.captcha_required))
 			.setShowBadge(true)
 			.setVibrationEnabled(false)
@@ -41,8 +41,8 @@ class CaptchaNotifier(
 			.setData(exception.url.toUri())
 		val notification = NotificationCompat.Builder(context, CHANNEL_ID)
 			.setContentTitle(channel.name)
-			.setPriority(NotificationCompat.PRIORITY_DEFAULT)
+			.setPriority(NotificationCompat.PRIORITY_LOW)
-			.setDefaults(NotificationCompat.DEFAULT_SOUND)
+			.setDefaults(0)
 			.setSmallIcon(android.R.drawable.stat_notify_error)
 			.setGroup(GROUP_CAPTCHA)
 			.setAutoCancel(true)

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

@@ -32,6 +32,7 @@ import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.util.ext.configureForParser
 import org.koitharu.kotatsu.databinding.ActivityBrowserBinding
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.network.CloudFlareHelper
 import javax.inject.Inject
 import com.google.android.material.R as materialR
 
@@ -175,8 +176,7 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 
 	private suspend fun clearCfCookies(url: HttpUrl) = runInterruptible(Dispatchers.Default) {
 		cookieJar.removeCookies(url) { cookie ->
-			val name = cookie.name
+			CloudFlareHelper.isCloudFlareCookie(cookie.name)
-			name.startsWith("cf_") || name.startsWith("_cf") || name.startsWith("__cf") || name == "csrftoken"
 		}
 	}
 

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

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

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

@@ -1,7 +1,6 @@
 package org.koitharu.kotatsu.core
 
 import android.app.Application
-import android.content.ContentResolver
 import android.content.Context
 import android.provider.SearchRecentSuggestions
 import android.text.Html
@@ -28,6 +27,7 @@ import okhttp3.OkHttpClient
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.browser.cloudflare.CaptchaNotifier
 import org.koitharu.kotatsu.core.db.MangaDatabase
+import org.koitharu.kotatsu.core.image.AvifImageDecoder
 import org.koitharu.kotatsu.core.network.MangaHttpClient
 import org.koitharu.kotatsu.core.network.imageproxy.ImageProxyInterceptor
 import org.koitharu.kotatsu.core.os.AppShortcutManager
@@ -81,9 +81,7 @@ interface AppModule {
 		@Singleton
 		fun provideMangaDatabase(
 			@ApplicationContext context: Context,
-		): MangaDatabase {
+		): MangaDatabase = MangaDatabase(context)
-			return MangaDatabase(context)
-		}
 
 		@Provides
 		@Singleton
@@ -120,6 +118,7 @@ interface AppModule {
 					ComponentRegistry.Builder()
 						.add(SvgDecoder.Factory())
 						.add(CbzFetcher.Factory())
+						.add(AvifImageDecoder.Factory())
 						.add(FaviconFetcher.Factory(context, okHttpClientLazy, mangaRepositoryFactory))
 						.add(MangaPageKeyer())
 						.add(pageFetcherFactory)

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

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

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

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

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

@@ -6,7 +6,7 @@ import org.json.JSONObject
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.db.MangaDatabase
 import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.parsers.util.json.JSONIterator
+import org.koitharu.kotatsu.parsers.util.json.asTypedList
 import org.koitharu.kotatsu.parsers.util.json.getLongOrDefault
 import org.koitharu.kotatsu.parsers.util.json.mapJSON
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
@@ -130,7 +130,7 @@ class BackupRepository @Inject constructor(
 
 	suspend fun restoreHistory(entry: BackupEntry): CompositeResult {
 		val result = CompositeResult()
-		for (item in entry.data.JSONIterator()) {
+		for (item in entry.data.asTypedList<JSONObject>()) {
 			val mangaJson = item.getJSONObject("manga")
 			val manga = JsonDeserializer(mangaJson).toMangaEntity()
 			val tags = mangaJson.getJSONArray("tags").mapJSON {
@@ -150,7 +150,7 @@ class BackupRepository @Inject constructor(
 
 	suspend fun restoreCategories(entry: BackupEntry): CompositeResult {
 		val result = CompositeResult()
-		for (item in entry.data.JSONIterator()) {
+		for (item in entry.data.asTypedList<JSONObject>()) {
 			val category = JsonDeserializer(item).toFavouriteCategoryEntity()
 			result += runCatchingCancellable {
 				db.getFavouriteCategoriesDao().upsert(category)
@@ -161,7 +161,7 @@ class BackupRepository @Inject constructor(
 
 	suspend fun restoreFavourites(entry: BackupEntry): CompositeResult {
 		val result = CompositeResult()
-		for (item in entry.data.JSONIterator()) {
+		for (item in entry.data.asTypedList<JSONObject>()) {
 			val mangaJson = item.getJSONObject("manga")
 			val manga = JsonDeserializer(mangaJson).toMangaEntity()
 			val tags = mangaJson.getJSONArray("tags").mapJSON {
@@ -181,7 +181,7 @@ class BackupRepository @Inject constructor(
 
 	suspend fun restoreBookmarks(entry: BackupEntry): CompositeResult {
 		val result = CompositeResult()
-		for (item in entry.data.JSONIterator()) {
+		for (item in entry.data.asTypedList<JSONObject>()) {
 			val mangaJson = item.getJSONObject("manga")
 			val manga = JsonDeserializer(mangaJson).toMangaEntity()
 			val tags = item.getJSONArray("tags").mapJSON {
@@ -203,7 +203,7 @@ class BackupRepository @Inject constructor(
 
 	suspend fun restoreSources(entry: BackupEntry): CompositeResult {
 		val result = CompositeResult()
-		for (item in entry.data.JSONIterator()) {
+		for (item in entry.data.asTypedList<JSONObject>()) {
 			val source = JsonDeserializer(item).toMangaSourceEntity()
 			result += runCatchingCancellable {
 				db.getSourcesDao().upsert(source)
@@ -214,7 +214,7 @@ class BackupRepository @Inject constructor(
 
 	fun restoreSettings(entry: BackupEntry): CompositeResult {
 		val result = CompositeResult()
-		for (item in entry.data.JSONIterator()) {
+		for (item in entry.data.asTypedList<JSONObject>()) {
 			result += runCatchingCancellable {
 				settings.upsertAll(JsonDeserializer(item).toMap())
 			}

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

@@ -1,14 +1,11 @@
 package org.koitharu.kotatsu.core.backup
 
-import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.runInterruptible
 import okhttp3.internal.closeQuietly
 import okio.Closeable
 import org.json.JSONArray
 import org.koitharu.kotatsu.core.exceptions.BadBackupFormatException
-import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
 import java.io.File
 import java.util.EnumSet
 import java.util.zip.ZipException
@@ -36,13 +33,9 @@ class BackupZipInput private constructor(val file: File) : Closeable {
 		zipFile.close()
 	}
 
-	fun cleanupAsync() {
+	fun closeAndDelete() {
-		processLifecycleScope.launch(Dispatchers.IO, CoroutineStart.ATOMIC) {
+		closeQuietly()
-			runCatching {
+		file.delete()
-				closeQuietly()
-				file.delete()
-			}
-		}
 	}
 
 	companion object {
@@ -55,7 +48,7 @@ class BackupZipInput private constructor(val file: File) : Closeable {
 					throw BadBackupFormatException(null)
 				}
 				res
-			} catch (exception: Exception) {
+			} catch (exception: Throwable) {
 				res?.closeQuietly()
 				throw if (exception is ZipException) {
 					BadBackupFormatException(exception)

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

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

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

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

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

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

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

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

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

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

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

@@ -8,6 +8,7 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.dialog.ErrorDetailsDialog
 import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
+import org.koitharu.kotatsu.core.util.ext.isSerializable
 import org.koitharu.kotatsu.parsers.exception.ParseException
 
 class DialogErrorObserver(
@@ -32,7 +33,7 @@ class DialogErrorObserver(
 			dialogBuilder.setPositiveButton(ExceptionResolver.getResolveStringId(value), listener)
 		} else if (value is ParseException) {
 			val fm = fragmentManager
-			if (fm != null) {
+			if (fm != null && value.isSerializable()) {
 				dialogBuilder.setPositiveButton(R.string.details) { _, _ ->
 					ErrorDetailsDialog.show(fm, value, value.url)
 				}

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

@@ -6,7 +6,6 @@ import androidx.activity.result.ActivityResultCaller
 import androidx.annotation.StringRes
 import androidx.collection.MutableScatterMap
 import androidx.fragment.app.FragmentManager
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
@@ -19,7 +18,8 @@ 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.dialog.ErrorDetailsDialog
-import org.koitharu.kotatsu.core.util.ext.findActivity
+import org.koitharu.kotatsu.core.ui.dialog.buildAlertDialog
+import org.koitharu.kotatsu.core.util.ext.restartApplication
 import org.koitharu.kotatsu.parsers.exception.AuthRequiredException
 import org.koitharu.kotatsu.parsers.exception.NotFoundException
 import org.koitharu.kotatsu.parsers.model.Manga
@@ -124,15 +124,16 @@ class ExceptionResolver @AssistedInject constructor(
 			Toast.makeText(ctx, R.string.operation_not_supported, Toast.LENGTH_SHORT).show()
 			return
 		}
-		MaterialAlertDialogBuilder(ctx)
+		buildAlertDialog(ctx) {
-			.setTitle(R.string.ignore_ssl_errors)
+			setTitle(R.string.ignore_ssl_errors)
-			.setMessage(R.string.ignore_ssl_errors_summary)
+			setMessage(R.string.ignore_ssl_errors_summary)
-			.setPositiveButton(R.string.apply) { _, _ ->
+			setPositiveButton(R.string.apply) { _, _ ->
 				settings.isSSLBypassEnabled = true
-				Toast.makeText(ctx, R.string.settings_apply_restart_required, Toast.LENGTH_SHORT).show()
+				Toast.makeText(ctx, R.string.settings_apply_restart_required, Toast.LENGTH_LONG).show()
-				ctx.findActivity()?.finishAffinity()
+				ctx.restartApplication()
-			}.setNegativeButton(android.R.string.cancel, null)
+			}
-			.show()
+			setNegativeButton(android.R.string.cancel, null)
+		}.show()
 	}
 
 	private inline fun Host.withContext(block: Context.() -> Unit) {

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

@@ -7,6 +7,7 @@ import com.google.android.material.snackbar.Snackbar
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.dialog.ErrorDetailsDialog
 import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
+import org.koitharu.kotatsu.core.util.ext.isSerializable
 import org.koitharu.kotatsu.main.ui.owners.BottomNavOwner
 import org.koitharu.kotatsu.parsers.exception.ParseException
 
@@ -33,7 +34,7 @@ class SnackbarErrorObserver(
 			}
 		} else if (value is ParseException) {
 			val fm = fragmentManager
-			if (fm != null) {
+			if (fm != null && value.isSerializable()) {
 				snackbar.setAction(R.string.details) {
 					ErrorDetailsDialog.show(fm, value, value.url)
 				}

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

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

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

@@ -0,0 +1,67 @@
+package org.koitharu.kotatsu.core.image
+
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import androidx.core.graphics.drawable.toDrawable
+import coil.ImageLoader
+import coil.decode.DecodeResult
+import coil.decode.Decoder
+import coil.decode.ImageSource
+import coil.fetch.SourceResult
+import coil.request.Options
+import com.davemorrissey.labs.subscaleview.decoder.ImageDecodeException
+import kotlinx.coroutines.sync.Semaphore
+import org.aomedia.avif.android.AvifDecoder
+import org.aomedia.avif.android.AvifDecoder.Info
+import org.koitharu.kotatsu.core.util.ext.toByteBuffer
+
+class AvifImageDecoder(source: ImageSource, options: Options, parallelismLock: Semaphore) :
+	BaseCoilDecoder(source, options, parallelismLock) {
+
+	override fun BitmapFactory.Options.decode(): DecodeResult {
+		val bytes = source.source().use {
+			it.inputStream().toByteBuffer()
+		}
+		val info = Info()
+		if (!AvifDecoder.getInfo(bytes, bytes.remaining(), info)) {
+			throw ImageDecodeException(
+				null,
+				"avif",
+				"Requested to decode byte buffer which cannot be handled by AvifDecoder",
+			)
+		}
+		val config = if (info.depth == 8 || info.alphaPresent) Bitmap.Config.ARGB_8888 else Bitmap.Config.RGB_565
+		val bitmap = Bitmap.createBitmap(info.width, info.height, config)
+		if (!AvifDecoder.decode(bytes, bytes.remaining(), bitmap)) {
+			bitmap.recycle()
+			throw ImageDecodeException(null, "avif")
+		}
+		return DecodeResult(
+			drawable = bitmap.toDrawable(options.context.resources),
+			isSampled = false,
+		)
+	}
+
+	class Factory : Decoder.Factory {
+
+		private val parallelismLock = Semaphore(DEFAULT_PARALLELISM)
+
+		override fun create(
+			result: SourceResult,
+			options: Options,
+			imageLoader: ImageLoader
+		): Decoder? = if (isApplicable(result)) {
+			AvifImageDecoder(result.source, options, parallelismLock)
+		} else {
+			null
+		}
+
+		override fun equals(other: Any?) = other is Factory
+
+		override fun hashCode() = javaClass.hashCode()
+
+		private fun isApplicable(result: SourceResult): Boolean {
+			return result.mimeType == "image/avif"
+		}
+	}
+}

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

@@ -0,0 +1,50 @@
+package org.koitharu.kotatsu.core.image
+
+import android.graphics.BitmapFactory
+import coil.decode.DecodeResult
+import coil.decode.Decoder
+import coil.decode.ImageSource
+import coil.request.Options
+import coil.size.Dimension
+import coil.size.Scale
+import coil.size.Size
+import coil.size.isOriginal
+import coil.size.pxOrElse
+import kotlinx.coroutines.runInterruptible
+import kotlinx.coroutines.sync.Semaphore
+import kotlinx.coroutines.sync.withPermit
+import org.jetbrains.annotations.Blocking
+
+abstract class BaseCoilDecoder(
+	protected val source: ImageSource,
+	protected val options: Options,
+	private val parallelismLock: Semaphore,
+) : Decoder {
+
+	final override suspend fun decode(): DecodeResult = parallelismLock.withPermit {
+		runInterruptible { BitmapFactory.Options().decode() }
+	}
+
+	@Blocking
+	protected abstract fun BitmapFactory.Options.decode(): DecodeResult
+
+	protected companion object {
+
+		const val DEFAULT_PARALLELISM = 4
+
+		inline fun Size.widthPx(scale: Scale, original: () -> Int): Int {
+			return if (isOriginal) original() else width.toPx(scale)
+		}
+
+		inline fun Size.heightPx(scale: Scale, original: () -> Int): Int {
+			return if (isOriginal) original() else height.toPx(scale)
+		}
+
+		fun Dimension.toPx(scale: Scale) = pxOrElse {
+			when (scale) {
+				Scale.FILL -> Int.MIN_VALUE
+				Scale.FIT -> Int.MAX_VALUE
+			}
+		}
+	}
+}

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

@@ -0,0 +1,77 @@
+package org.koitharu.kotatsu.core.image
+
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.ImageDecoder
+import android.os.Build
+import android.webkit.MimeTypeMap
+import com.davemorrissey.labs.subscaleview.decoder.ImageDecodeException
+import okhttp3.MediaType
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import org.aomedia.avif.android.AvifDecoder
+import org.aomedia.avif.android.AvifDecoder.Info
+import org.jetbrains.annotations.Blocking
+import org.koitharu.kotatsu.core.util.ext.toByteBuffer
+import java.io.File
+import java.io.InputStream
+import java.nio.ByteBuffer
+import java.nio.file.Files
+
+object BitmapDecoderCompat {
+
+	private const val FORMAT_AVIF = "avif"
+
+	@Blocking
+	fun decode(file: File): Bitmap = when (val format = getMimeType(file)?.subtype) {
+		FORMAT_AVIF -> file.inputStream().use { decodeAvif(it.toByteBuffer()) }
+		else -> if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+			ImageDecoder.decodeBitmap(ImageDecoder.createSource(file))
+		} else {
+			checkBitmapNotNull(BitmapFactory.decodeFile(file.absolutePath), format)
+		}
+	}
+
+	@Blocking
+	fun decode(stream: InputStream, type: MediaType?): Bitmap {
+		val format = type?.subtype
+		if (format == FORMAT_AVIF) {
+			return decodeAvif(stream.toByteBuffer())
+		}
+		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
+			return checkBitmapNotNull(BitmapFactory.decodeStream(stream), format)
+		}
+		val byteBuffer = stream.toByteBuffer()
+		return if (AvifDecoder.isAvifImage(byteBuffer)) {
+			decodeAvif(byteBuffer)
+		} else {
+			ImageDecoder.decodeBitmap(ImageDecoder.createSource(byteBuffer))
+		}
+	}
+
+	private fun getMimeType(file: File): MediaType? = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+		Files.probeContentType(file.toPath())?.toMediaTypeOrNull()
+	} else {
+		MimeTypeMap.getSingleton().getMimeTypeFromExtension(file.extension)?.toMediaTypeOrNull()
+	}
+
+	private fun checkBitmapNotNull(bitmap: Bitmap?, format: String?): Bitmap =
+		bitmap ?: throw ImageDecodeException(null, format)
+
+	private fun decodeAvif(bytes: ByteBuffer): Bitmap {
+		val info = Info()
+		if (!AvifDecoder.getInfo(bytes, bytes.remaining(), info)) {
+			throw ImageDecodeException(
+				null,
+				FORMAT_AVIF,
+				"Requested to decode byte buffer which cannot be handled by AvifDecoder",
+			)
+		}
+		val config = if (info.depth == 8 || info.alphaPresent) Bitmap.Config.ARGB_8888 else Bitmap.Config.RGB_565
+		val bitmap = Bitmap.createBitmap(info.width, info.height, config)
+		if (!AvifDecoder.decode(bytes, bytes.remaining(), bitmap)) {
+			bitmap.recycle()
+			throw ImageDecodeException(null, FORMAT_AVIF)
+		}
+		return bitmap
+	}
+}

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

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.core.ui.image
+package org.koitharu.kotatsu.core.image
 
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
@@ -13,27 +13,14 @@ import coil.decode.Decoder
 import coil.decode.ImageSource
 import coil.fetch.SourceResult
 import coil.request.Options
-import coil.size.Dimension
-import coil.size.Scale
-import coil.size.Size
-import coil.size.isOriginal
-import coil.size.pxOrElse
-import kotlinx.coroutines.runInterruptible
 import kotlinx.coroutines.sync.Semaphore
-import kotlinx.coroutines.sync.withPermit
 import kotlin.math.roundToInt
 
 class RegionBitmapDecoder(
-	private val source: ImageSource,
+	source: ImageSource, options: Options, parallelismLock: Semaphore
-	private val options: Options,
+) : BaseCoilDecoder(source, options, parallelismLock) {
-	private val parallelismLock: Semaphore,
-) : Decoder {
 
-	override suspend fun decode() = parallelismLock.withPermit {
+	override fun BitmapFactory.Options.decode(): DecodeResult {
-		runInterruptible { BitmapFactory.Options().decode() }
-	}
-
-	private fun BitmapFactory.Options.decode(): DecodeResult {
 		val regionDecoder = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
 			BitmapRegionDecoder.newInstance(source.source().inputStream())
 		} else {
@@ -55,29 +42,6 @@ class RegionBitmapDecoder(
 		}
 	}
 
-	private fun BitmapFactory.Options.configureConfig() {
-		var config = options.config
-
-		inMutable = false
-
-		if (Build.VERSION.SDK_INT >= 26 && options.colorSpace != null) {
-			inPreferredColorSpace = options.colorSpace
-		}
-		inPremultiplied = options.premultipliedAlpha
-
-		// Decode the image as RGB_565 as an optimization if allowed.
-		if (options.allowRgb565 && config == Bitmap.Config.ARGB_8888 && outMimeType == "image/jpeg") {
-			config = Bitmap.Config.RGB_565
-		}
-
-		// High color depth images must be decoded as either RGBA_F16 or HARDWARE.
-		if (Build.VERSION.SDK_INT >= 26 && outConfig == Bitmap.Config.RGBA_F16 && config != Bitmap.Config.HARDWARE) {
-			config = Bitmap.Config.RGBA_F16
-		}
-
-		inPreferredConfig = config
-	}
-
 	/** Compute and set the scaling properties for [BitmapFactory.Options]. */
 	private fun BitmapFactory.Options.configureScale(srcWidth: Int, srcHeight: Int): Rect {
 		val dstWidth = options.size.widthPx(options.scale) { srcWidth }
@@ -142,19 +106,38 @@ class RegionBitmapDecoder(
 		return rect
 	}
 
-	class Factory(
+	private fun BitmapFactory.Options.configureConfig() {
-		maxParallelism: Int = DEFAULT_MAX_PARALLELISM,
+		var config = options.config
-	) : Decoder.Factory {
 
-		@Suppress("NEWER_VERSION_IN_SINCE_KOTLIN")
+		inMutable = false
-		@SinceKotlin("999.9") // Only public in Java.
-		constructor() : this()
 
-		private val parallelismLock = Semaphore(maxParallelism)
+		if (Build.VERSION.SDK_INT >= 26 && options.colorSpace != null) {
-
+			inPreferredColorSpace = options.colorSpace
-		override fun create(result: SourceResult, options: Options, imageLoader: ImageLoader): Decoder {
-			return RegionBitmapDecoder(result.source, options, parallelismLock)
 		}
+		inPremultiplied = options.premultipliedAlpha
+
+		// Decode the image as RGB_565 as an optimization if allowed.
+		if (options.allowRgb565 && config == Bitmap.Config.ARGB_8888 && outMimeType == "image/jpeg") {
+			config = Bitmap.Config.RGB_565
+		}
+
+		// High color depth images must be decoded as either RGBA_F16 or HARDWARE.
+		if (Build.VERSION.SDK_INT >= 26 && outConfig == Bitmap.Config.RGBA_F16 && config != Bitmap.Config.HARDWARE) {
+			config = Bitmap.Config.RGBA_F16
+		}
+
+		inPreferredConfig = config
+	}
+
+	object Factory : Decoder.Factory {
+
+		private val parallelismLock = Semaphore(DEFAULT_PARALLELISM)
+
+		override fun create(
+			result: SourceResult,
+			options: Options,
+			imageLoader: ImageLoader
+		): Decoder = RegionBitmapDecoder(result.source, options, parallelismLock)
 
 		override fun equals(other: Any?) = other is Factory
 
@@ -165,21 +148,5 @@ class RegionBitmapDecoder(
 
 		const val PARAM_SCROLL = "scroll"
 		const val SCROLL_UNDEFINED = -1
-		private const val DEFAULT_MAX_PARALLELISM = 4
-
-		private inline fun Size.widthPx(scale: Scale, original: () -> Int): Int {
-			return if (isOriginal) original() else width.toPx(scale)
-		}
-
-		private inline fun Size.heightPx(scale: Scale, original: () -> Int): Int {
-			return if (isOriginal) original() else height.toPx(scale)
-		}
-
-		private fun Dimension.toPx(scale: Scale) = pxOrElse {
-			when (scale) {
-				Scale.FILL -> Int.MIN_VALUE
-				Scale.FIT -> Int.MAX_VALUE
-			}
-		}
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/io/NullOutputStream.kt

@@ -0,0 +1,13 @@
+package org.koitharu.kotatsu.core.io
+
+import java.io.OutputStream
+import java.util.Objects
+
+class NullOutputStream : OutputStream() {
+
+	override fun write(b: Int) = Unit
+
+	override fun write(b: ByteArray, off: Int, len: Int) {
+		Objects.checkFromIndexSize(off, len, b.size)
+	}
+}

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

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

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

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

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

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

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

@@ -4,6 +4,7 @@ import androidx.annotation.StringRes
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.parsers.model.SortOrder
 
+@Deprecated("")
 enum class GenericSortOrder(
 	@StringRes val titleResId: Int,
 	val ascending: SortOrder,

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

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

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

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

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

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

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

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

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

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

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

@@ -9,6 +9,7 @@ import okhttp3.Request
 import okhttp3.Response
 import okio.IOException
 import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.core.model.UnknownMangaSource
 import org.koitharu.kotatsu.core.parser.MangaLoaderContextImpl
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.parser.ParserMangaRepository
@@ -29,13 +30,13 @@ class CommonHeadersInterceptor @Inject constructor(
 	override fun intercept(chain: Chain): Response {
 		val request = chain.request()
 		val source = request.tag(MangaSource::class.java)
-		val repository = if (source != null) {
+		val repository = if (source == null || source == UnknownMangaSource) {
-			mangaRepositoryFactoryLazy.get().create(source) as? ParserMangaRepository
+			if (BuildConfig.DEBUG && source == null) {
-		} else {
-			if (BuildConfig.DEBUG) {
 				Log.w("Http", "Request without source tag: ${request.url}")
 			}
 			null
+		} else {
+			mangaRepositoryFactoryLazy.get().create(source) as? ParserMangaRepository
 		}
 		val headersBuilder = request.headers.newBuilder()
 		repository?.getRequestHeaders()?.let {

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

@@ -74,7 +74,7 @@ interface NetworkModule {
 			if (settings.isSSLBypassEnabled) {
 				disableCertificateVerification()
 			} else {
-				installExtraCertsificates(contextProvider.get())
+				installExtraCertificates(contextProvider.get())
 			}
 			cache(cache)
 			addInterceptor(GZipInterceptor())

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

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

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

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

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

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

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

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

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

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

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

@@ -7,7 +7,7 @@ import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.model.UnknownMangaSource
 import org.koitharu.kotatsu.core.model.isNsfw
 import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
-import org.koitharu.kotatsu.explore.data.MangaSourcesRepository
+import org.koitharu.kotatsu.parsers.MangaLoaderContext
 import org.koitharu.kotatsu.parsers.exception.NotFoundException
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
@@ -15,21 +15,20 @@ import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.almostEquals
 import org.koitharu.kotatsu.parsers.util.levenshteinDistance
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import org.koitharu.kotatsu.parsers.util.toRelativeUrl
 import javax.inject.Inject
 
 @Reusable
 class MangaLinkResolver @Inject constructor(
 	private val repositoryFactory: MangaRepository.Factory,
-	private val sourcesRepository: MangaSourcesRepository,
 	private val dataRepository: MangaDataRepository,
+	private val context: MangaLoaderContext,
 ) {
 
 	suspend fun resolve(uri: Uri): Manga {
 		return if (uri.scheme == "kotatsu" || uri.host == "kotatsu.app") {
 			resolveAppLink(uri)
 		} else {
-			resolveExternalLink(uri)
+			resolveExternalLink(uri.toString())
 		} ?: throw NotFoundException("Cannot resolve link", uri.toString())
 	}
 
@@ -45,23 +44,16 @@ class MangaLinkResolver @Inject constructor(
 		)
 	}
 
-	private suspend fun resolveExternalLink(uri: Uri): Manga? {
+	private suspend fun resolveExternalLink(uri: String): Manga? {
-		dataRepository.findMangaByPublicUrl(uri.toString())?.let {
+		dataRepository.findMangaByPublicUrl(uri)?.let {
 			return it
 		}
-		val host = uri.host ?: return null
+		return context.newLinkResolver(uri).getManga()
-		val repo = sourcesRepository.allMangaSources.asSequence()
-			.map { source ->
-				repositoryFactory.create(source) as ParserMangaRepository
-			}.find { repo ->
-				host in repo.domains
-			} ?: return null
-		return repo.findExact(uri.toString().toRelativeUrl(host), null)
 	}
 
 	private suspend fun MangaRepository.findExact(url: String?, title: String?): Manga? {
 		if (!title.isNullOrEmpty()) {
-			val list = getList(0, MangaListFilter.Search(title))
+			val list = getList(0, null, MangaListFilter(query = title))
 			if (url != null) {
 				list.find { it.url == url }?.let {
 					return it
@@ -80,17 +72,15 @@ class MangaLinkResolver @Inject constructor(
 			}.ifNullOrEmpty {
 				seed.author
 			} ?: return@runCatchingCancellable null
-			val seedList = getList(0, MangaListFilter.Search(seedTitle))
+			val seedList = getList(0, null, MangaListFilter(query = seedTitle))
 			seedList.first { x -> x.url == url }
 		}.getOrThrow()
 	}
 
-	private suspend fun MangaRepository.getDetailsNoCache(manga: Manga): Manga {
+	private suspend fun MangaRepository.getDetailsNoCache(manga: Manga): Manga = if (this is CachingMangaRepository) {
-		return if (this is ParserMangaRepository) {
+		getDetails(manga, CachePolicy.READ_ONLY)
-			getDetails(manga, CachePolicy.READ_ONLY)
+	} else {
-		} else {
+		getDetails(manga)
-			getDetails(manga)
-		}
 	}
 
 	private fun getSeedManga(source: MangaSource, url: String, title: String?) = Manga(

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

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

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

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

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

@@ -8,19 +8,18 @@ import org.koitharu.kotatsu.core.prefs.SourceSettings
 import org.koitharu.kotatsu.parsers.MangaParser
 import org.koitharu.kotatsu.parsers.MangaParserAuthProvider
 import org.koitharu.kotatsu.parsers.config.ConfigKey
-import org.koitharu.kotatsu.parsers.model.ContentRating
 import org.koitharu.kotatsu.parsers.model.Favicons
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaParserSource
-import org.koitharu.kotatsu.parsers.model.MangaState
-import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.parsers.util.SuspendLazy
 import org.koitharu.kotatsu.parsers.util.domain
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import java.util.Locale
 
 class ParserMangaRepository(
 	private val parser: MangaParser,
@@ -28,17 +27,20 @@ class ParserMangaRepository(
 	cache: MemoryContentCache,
 ) : CachingMangaRepository(cache), Interceptor {
 
+	private val filterOptionsLazy = SuspendLazy {
+		mirrorSwitchInterceptor.withMirrorSwitching {
+			parser.getFilterOptions()
+		}
+	}
+
 	override val source: MangaParserSource
 		get() = parser.source
 
 	override val sortOrders: Set<SortOrder>
 		get() = parser.availableSortOrders
 
-	override val states: Set<MangaState>
+	override val filterCapabilities: MangaListFilterCapabilities
-		get() = parser.availableStates
+		get() = parser.filterCapabilities
-
-	override val contentRatings: Set<ContentRating>
-		get() = parser.availableContentRating
 
 	override var defaultSortOrder: SortOrder
 		get() = getConfig().defaultSortOrder ?: sortOrders.first()
@@ -46,15 +48,6 @@ class ParserMangaRepository(
 			getConfig().defaultSortOrder = value
 		}
 
-	override val isMultipleTagsSupported: Boolean
-		get() = parser.isMultipleTagsSupported
-
-	override val isSearchSupported: Boolean
-		get() = parser.isSearchSupported
-
-	override val isTagsExclusionSupported: Boolean
-		get() = parser.isTagsExclusionSupported
-
 	var domain: String
 		get() = parser.domain
 		set(value) {
@@ -72,9 +65,9 @@ class ParserMangaRepository(
 		}
 	}
 
-	override suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga> {
+	override suspend fun getList(offset: Int, order: SortOrder?, filter: MangaListFilter?): List<Manga> {
 		return mirrorSwitchInterceptor.withMirrorSwitching {
-			parser.getList(offset, filter)
+			parser.getList(offset, order ?: defaultSortOrder, filter ?: MangaListFilter.EMPTY)
 		}
 	}
 
@@ -88,13 +81,7 @@ class ParserMangaRepository(
 		parser.getPageUrl(page)
 	}
 
-	override suspend fun getTags(): Set<MangaTag> = mirrorSwitchInterceptor.withMirrorSwitching {
+	override suspend fun getFilterOptions(): MangaListFilterOptions = filterOptionsLazy.get()
-		parser.getAvailableTags()
-	}
-
-	override suspend fun getLocales(): Set<Locale> {
-		return parser.getAvailableLocales()
-	}
 
 	suspend fun getFavicons(): Favicons = mirrorSwitchInterceptor.withMirrorSwitching {
 		parser.getFavicons()

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

@@ -6,19 +6,18 @@ 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.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
 import org.koitharu.kotatsu.parsers.model.MangaPage
-import org.koitharu.kotatsu.parsers.model.MangaState
-import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.parsers.util.SuspendLazy
 import java.util.EnumSet
-import java.util.Locale
 
 class ExternalMangaRepository(
-	private val contentResolver: ContentResolver,
+	contentResolver: ContentResolver,
 	override val source: ExternalMangaSource,
 	cache: MemoryContentCache,
 ) : CachingMangaRepository(cache) {
@@ -33,31 +32,23 @@ class ExternalMangaRepository(
 		}.getOrNull()
 	}
 
+	private val filterOptions = SuspendLazy(contentSource::getListFilterOptions)
+
 	override val sortOrders: Set<SortOrder>
-		get() = capabilities?.availableSortOrders ?: EnumSet.of(SortOrder.ALPHABETICAL)
+		get() = capabilities?.availableSortOrders ?: EnumSet.of(SortOrder.POPULARITY)
 
-	override val states: Set<MangaState>
+	override val filterCapabilities: MangaListFilterCapabilities
-		get() = capabilities?.availableStates.orEmpty()
+		get() = capabilities?.listFilterCapabilities ?: MangaListFilterCapabilities()
-
-	override val contentRatings: Set<ContentRating>
-		get() = capabilities?.availableContentRating.orEmpty()
 
 	override var defaultSortOrder: SortOrder
-		get() = capabilities?.defaultSortOrder ?: SortOrder.ALPHABETICAL
+		get() = capabilities?.availableSortOrders?.firstOrNull() ?: SortOrder.ALPHABETICAL
 		set(value) = Unit
 
-	override val isMultipleTagsSupported: Boolean
+	override suspend fun getFilterOptions(): MangaListFilterOptions = filterOptions.get()
-		get() = capabilities?.isMultipleTagsSupported ?: true
 
-	override val isTagsExclusionSupported: Boolean
+	override suspend fun getList(offset: Int, order: SortOrder?, filter: MangaListFilter?): List<Manga> =
-		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)
+			contentSource.getList(offset, order ?: defaultSortOrder, filter ?: MangaListFilter.EMPTY)
 		}
 
 	override suspend fun getDetailsImpl(manga: Manga): Manga = runInterruptible(Dispatchers.IO) {
@@ -68,13 +59,9 @@ class ExternalMangaRepository(
 		contentSource.getPages(chapter)
 	}
 
-	override suspend fun getPageUrl(page: MangaPage): String = page.url // TODO
+	override suspend fun getPageUrl(page: MangaPage): String = runInterruptible(Dispatchers.IO) {
-
+		contentSource.getPageUrl(page.url)
-	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/ExternalPluginContentSource.kt

@@ -8,12 +8,14 @@ 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.Demographic
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaListFilter
+import org.koitharu.kotatsu.parsers.model.MangaListFilterCapabilities
+import org.koitharu.kotatsu.parsers.model.MangaListFilterOptions
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaState
 import org.koitharu.kotatsu.parsers.model.MangaTag
@@ -31,25 +33,29 @@ class ExternalPluginContentSource(
 
 	@Blocking
 	@WorkerThread
-	fun getList(offset: Int, filter: MangaListFilter?): List<Manga> {
+	fun getListFilterOptions() = MangaListFilterOptions(
+		availableTags = fetchTags(),
+		availableStates = fetchEnumSet(MangaState::class.java, "filter/states"),
+		availableContentRating = fetchEnumSet(ContentRating::class.java, "filter/content_ratings"),
+		availableContentTypes = fetchEnumSet(ContentType::class.java, "filter/content_types"),
+		availableDemographics = fetchEnumSet(Demographic::class.java, "filter/demographics"),
+		availableLocales = fetchLocales(),
+	)
+
+	@Blocking
+	@WorkerThread
+	fun getList(offset: Int, order: SortOrder, filter: MangaListFilter): List<Manga> {
 		val uri = "content://${source.authority}/manga".toUri().buildUpon()
 		uri.appendQueryParameter("offset", offset.toString())
-		when (filter) {
+		filter.tags.forEach { uri.appendQueryParameter("tags_include", "${it.key}=${it.title}") }
-			is MangaListFilter.Advanced -> {
+		filter.tagsExclude.forEach { uri.appendQueryParameter("tags_exclude", "${it.key}=${it.title}") }
-				filter.tags.forEach { uri.appendQueryParameter("tags_include", "${it.key}=${it.title}") }
+		filter.states.forEach { uri.appendQueryParameter("state", it.name) }
-				filter.tagsExclude.forEach { uri.appendQueryParameter("tags_exclude", "${it.key}=${it.title}") }
+		filter.locale?.let { uri.appendQueryParameter("locale", it.language) }
-				filter.states.forEach { uri.appendQueryParameter("state", it.name) }
+		filter.contentRating.forEach { uri.appendQueryParameter("content_rating", it.name) }
-				filter.locale?.let { uri.appendQueryParameter("locale", it.language) }
+		if (!filter.query.isNullOrEmpty()) {
-				filter.contentRating.forEach { uri.appendQueryParameter("content_rating", it.name) }
+			uri.appendQueryParameter("query", filter.query)
-			}
-
-			is MangaListFilter.Search -> {
-				uri.appendQueryParameter("query", filter.query)
-			}
-
-			null -> Unit
 		}
-		return contentResolver.query(uri.build(), null, null, null, filter?.sortOrder?.name)
+		return contentResolver.query(uri.build(), null, null, null, order.name)
 			.safe()
 			.use { cursor ->
 				val result = ArrayList<Manga>(cursor.count)
@@ -113,8 +119,8 @@ class ExternalPluginContentSource(
 
 	@Blocking
 	@WorkerThread
-	fun getTags(): Set<MangaTag> {
+	private fun fetchTags(): Set<MangaTag> {
-		val uri = "content://${source.authority}/tags".toUri()
+		val uri = "content://${source.authority}/filter/tags".toUri()
 		return contentResolver.query(uri, null, null, null, null)
 			.safe()
 			.use { cursor ->
@@ -132,6 +138,40 @@ class ExternalPluginContentSource(
 			}
 	}
 
+	@Blocking
+	@WorkerThread
+	fun getPageUrl(url: String): String {
+		val uri = "content://${source.authority}/manga/pages/0".toUri().buildUpon()
+			.appendQueryParameter("url", url)
+			.build()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				if (cursor.moveToFirst()) {
+					cursor.getString(COLUMN_VALUE)
+				} else {
+					url
+				}
+			}
+	}
+
+	@Blocking
+	@WorkerThread
+	private fun fetchLocales(): Set<Locale> {
+		val uri = "content://${source.authority}/filter/locales".toUri()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				val result = ArraySet<Locale>(cursor.count)
+				if (cursor.moveToFirst()) {
+					do {
+						result += Locale(cursor.getString(COLUMN_NAME))
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
 	fun getCapabilities(): MangaSourceCapabilities? {
 		val uri = "content://${source.authority}/capabilities".toUri()
 		return contentResolver.query(uri, null, null, null, null)
@@ -144,26 +184,18 @@ class ExternalPluginContentSource(
 							?.mapNotNullTo(EnumSet.noneOf(SortOrder::class.java)) {
 								SortOrder.entries.find(it)
 							}.orEmpty(),
-						availableStates = cursor.getStringOrNull(COLUMN_STATES)
+						listFilterCapabilities = MangaListFilterCapabilities(
-							?.split(',')
+							isMultipleTagsSupported = cursor.getBooleanOrDefault(COLUMN_MULTIPLE_TAGS, false),
-							?.mapNotNullTo(EnumSet.noneOf(MangaState::class.java)) {
+							isTagsExclusionSupported = cursor.getBooleanOrDefault(COLUMN_TAGS_EXCLUSION, false),
-								MangaState.entries.find(it)
+							isSearchSupported = cursor.getBooleanOrDefault(COLUMN_SEARCH, false),
-							}.orEmpty(),
+							isSearchWithFiltersSupported = cursor.getBooleanOrDefault(
-						availableContentRating = cursor.getStringOrNull(COLUMN_CONTENT_RATING)
+								COLUMN_SEARCH_WITH_FILTERS,
-							?.split(',')
+								false,
-							?.mapNotNullTo(EnumSet.noneOf(ContentRating::class.java)) {
+							),
-								ContentRating.entries.find(it)
+							isYearSupported = cursor.getBooleanOrDefault(COLUMN_YEAR, false),
-							}.orEmpty(),
+							isYearRangeSupported = cursor.getBooleanOrDefault(COLUMN_YEAR_RANGE, false),
-						isMultipleTagsSupported = cursor.getBooleanOrDefault(COLUMN_MULTIPLE_TAGS_SUPPORTED, true),
+							isOriginalLocaleSupported = cursor.getBooleanOrDefault(COLUMN_ORIGINAL_LOCALE, false),
-						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
@@ -233,6 +265,26 @@ class ExternalPluginContentSource(
 		source = source,
 	)
 
+	private fun <E : Enum<E>> fetchEnumSet(cls: Class<E>, path: String): EnumSet<E> {
+		val uri = "content://${source.authority}/$path".toUri()
+		return contentResolver.query(uri, null, null, null, null)
+			.safe()
+			.use { cursor ->
+				val result = EnumSet.noneOf(cls)
+				val enumConstants = cls.enumConstants ?: return@use result
+				if (cursor.moveToFirst()) {
+					do {
+						val name = cursor.getString(COLUMN_NAME)
+						val enumValue = enumConstants.find { it.name == name }
+						if (enumValue != null) {
+							result.add(enumValue)
+						}
+					} while (cursor.moveToNext())
+				}
+				result
+			}
+	}
+
 	private fun Cursor?.safe() = ExternalPluginCursor(
 		source = source,
 		cursor = this ?: throw IncompatiblePluginException(source.name, null),
@@ -240,27 +292,19 @@ class ExternalPluginContentSource(
 
 	class MangaSourceCapabilities(
 		val availableSortOrders: Set<SortOrder>,
-		val availableStates: Set<MangaState>,
+		val listFilterCapabilities: MangaListFilterCapabilities,
-		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_MULTIPLE_TAGS = "multiple_tags"
-		const val COLUMN_CONTENT_RATING = "content_rating"
+		const val COLUMN_TAGS_EXCLUSION = "tags_exclusion"
-		const val COLUMN_MULTIPLE_TAGS_SUPPORTED = "multiple_tags_supported"
+		const val COLUMN_SEARCH = "search"
-		const val COLUMN_TAGS_EXCLUSION_SUPPORTED = "tags_exclusion_supported"
+		const val COLUMN_SEARCH_WITH_FILTERS = "search_with_filters"
-		const val COLUMN_SEARCH_SUPPORTED = "search_supported"
+		const val COLUMN_YEAR = "year"
-		const val COLUMN_CONTENT_TYPE = "content_type"
+		const val COLUMN_YEAR_RANGE = "year_range"
-		const val COLUMN_DEFAULT_SORT_ORDER = "default_sort_order"
+		const val COLUMN_ORIGINAL_LOCALE = "original_locale"
-		const val COLUMN_LOCALE = "locale"
 		const val COLUMN_ID = "id"
 		const val COLUMN_NAME = "name"
 		const val COLUMN_NUMBER = "number"
@@ -282,5 +326,6 @@ class ExternalPluginContentSource(
 		const val COLUMN_DESCRIPTION = "description"
 		const val COLUMN_PREVIEW = "preview"
 		const val COLUMN_KEY = "key"
+		const val COLUMN_VALUE = "value"
 	}
 }

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

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

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

@@ -160,6 +160,9 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isTrackerNsfwDisabled: Boolean
 		get() = prefs.getBoolean(KEY_TRACKER_NO_NSFW, false)
 
+	val trackerDownloadStrategy: TrackerDownloadStrategy
+		get() = prefs.getEnumValue(KEY_TRACKER_DOWNLOAD, TrackerDownloadStrategy.DISABLED)
+
 	var notificationSound: Uri
 		get() = prefs.getString(KEY_NOTIFICATIONS_SOUND, null)?.toUriOrNull()
 			?: Settings.System.DEFAULT_NOTIFICATION_URI
@@ -236,9 +239,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 			}
 		} ?: EnumSet.allOf(SearchSuggestionType::class.java)
 
-	val isLoggingEnabled: Boolean
-		get() = prefs.getBoolean(KEY_LOGGING_ENABLED, false)
-
 	var isBiometricProtectionEnabled: Boolean
 		get() = prefs.getBoolean(KEY_PROTECT_APP_BIOMETRIC, true)
 		set(value) = prefs.edit { putBoolean(KEY_PROTECT_APP_BIOMETRIC, value) }
@@ -600,6 +600,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_TRACK_WARNING = "track_warning"
 		const val KEY_TRACKER_NOTIFICATIONS = "tracker_notifications"
 		const val KEY_TRACKER_NO_NSFW = "tracker_no_nsfw"
+		const val KEY_TRACKER_DOWNLOAD = "tracker_download"
 		const val KEY_NOTIFICATIONS_SETTINGS = "notifications_settings"
 		const val KEY_NOTIFICATIONS_SOUND = "notifications_sound"
 		const val KEY_NOTIFICATIONS_VIBRATE = "notifications_vibrate"
@@ -661,7 +662,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_WEBTOON_ZOOM_OUT = "webtoon_zoom_out"
 		const val KEY_PREFETCH_CONTENT = "prefetch_content"
 		const val KEY_APP_LOCALE = "app_locale"
-		const val KEY_LOGGING_ENABLED = "logging"
 		const val KEY_SOURCES_GRID = "sources_grid"
 		const val KEY_UPDATES_UNSTABLE = "updates_unstable"
 		const val KEY_TIPS_CLOSED = "tips_closed"
@@ -705,9 +705,11 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_APP_VERSION = "app_version"
 		const val KEY_IGNORE_DOZE = "ignore_dose"
 		const val KEY_TRACKER_DEBUG = "tracker_debug"
-		const val KEY_LOGS_SHARE = "logs_share"
 		const val KEY_APP_UPDATE = "app_update"
-		const val KEY_APP_TRANSLATION = "about_app_translation"
+		const val KEY_LINK_WEBLATE = "about_app_translation"
+		const val KEY_LINK_TELEGRAM = "about_telegram"
+		const val KEY_LINK_GITHUB = "about_github"
+		const val KEY_LINK_MANUAL = "about_help"
 		const val PROXY_TEST = "proxy_test"
 
 		// old keys are for migration only

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

@@ -80,11 +80,11 @@ abstract class BasePreferenceFragment(@StringRes private val titleId: Int) :
 		(activity as? SettingsActivity)?.setSectionTitle(title)
 	}
 
-	protected fun startActivitySafe(intent: Intent) {
+	protected fun startActivitySafe(intent: Intent): Boolean = try {
-		try {
+		startActivity(intent)
-			startActivity(intent)
+		true
-		} catch (_: ActivityNotFoundException) {
+	} catch (_: ActivityNotFoundException) {
-			Snackbar.make(listView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
+		Snackbar.make(listView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
-		}
+		false
 	}
 }

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

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

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

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

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

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

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

@@ -9,7 +9,7 @@ import kotlinx.coroutines.flow.FlowCollector
 import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
 import org.koitharu.kotatsu.list.ui.model.ListModel
-import java.util.Collections
+import org.koitharu.kotatsu.parsers.util.move
 import java.util.LinkedList
 
 open class ReorderableListAdapter<T : ListModel> : ListDelegationAdapter<List<T>>(), FlowCollector<List<T>?> {
@@ -28,13 +28,17 @@ open class ReorderableListAdapter<T : ListModel> : ListDelegationAdapter<List<T>
 		listListeners.forEach { it.onCurrentListChanged(oldList, newList) }
 	}
 
-	@Deprecated("Use emit() to dispatch list updates", level = DeprecationLevel.ERROR)
+	@Deprecated(
-	override fun setItems(items: List<T>?) {
+		message = "Use emit() to dispatch list updates",
-		super.setItems(items)
+		level = DeprecationLevel.ERROR,
-	}
+		replaceWith = ReplaceWith("emit(items)"),
+	)
+	override fun setItems(items: List<T>?) = super.setItems(items)
 
 	fun reorderItems(oldPos: Int, newPos: Int) {
-		Collections.swap(items ?: return, oldPos, newPos)
+		val reordered = items?.toMutableList() ?: return
+		reordered.move(oldPos, newPos)
+		super.setItems(reordered)
 		notifyItemMoved(oldPos, newPos)
 	}
 

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

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

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

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

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

@@ -2,10 +2,14 @@ package org.koitharu.kotatsu.core.ui.list
 
 import android.os.Bundle
 import android.view.Menu
+import android.view.MenuInflater
 import android.view.MenuItem
+import android.view.View
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.view.ActionMode
+import androidx.appcompat.widget.PopupMenu
 import androidx.collection.LongSet
+import androidx.collection.longSetOf
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.LifecycleOwner
@@ -29,18 +33,21 @@ class ListSelectionController(
 ) : ActionMode.Callback, SavedStateRegistry.SavedStateProvider {
 
 	private var actionMode: ActionMode? = null
+	private var focusedItemId: LongSet? = null
+
+	var useActionMode: Boolean = true
 
 	val count: Int
-		get() = decoration.checkedItemsCount
+		get() = if (focusedItemId != null) 1 else decoration.checkedItemsCount
 
 	init {
 		registryOwner.lifecycle.addObserver(StateEventObserver())
 	}
 
-	fun snapshot(): Set<Long> = peekCheckedIds().toSet()
+	fun snapshot(): Set<Long> = (focusedItemId ?: peekCheckedIds()).toSet()
 
 	fun peekCheckedIds(): LongSet {
-		return decoration.checkedItemsIds
+		return focusedItemId ?: decoration.checkedItemsIds
 	}
 
 	fun clear() {
@@ -52,6 +59,7 @@ class ListSelectionController(
 		if (ids.isEmpty()) {
 			return
 		}
+		startActionMode()
 		decoration.checkAll(ids)
 		notifySelectionChanged()
 	}
@@ -80,15 +88,42 @@ class ListSelectionController(
 		return false
 	}
 
-	fun onItemLongClick(id: Long): Boolean {
+	fun onItemLongClick(view: View, id: Long): Boolean {
-		return startActionMode()?.also {
+		return if (useActionMode) {
-			decoration.setItemIsChecked(id, true)
+			startSelection(id)
-			notifySelectionChanged()
+		} else {
-		} != null
+			onItemContextClick(view, id)
+		}
 	}
 
+	fun onItemContextClick(view: View, id: Long): Boolean {
+		focusedItemId = longSetOf(id)
+		val menu = PopupMenu(view.context, view)
+		callback.onCreateActionMode(this, menu.menuInflater, menu.menu)
+		callback.onPrepareActionMode(this, null, menu.menu)
+		menu.setForceShowIcon(true)
+		if (menu.menu.hasVisibleItems()) {
+			menu.setOnMenuItemClickListener { menuItem ->
+				callback.onActionItemClicked(this, null, menuItem)
+			}
+			menu.setOnDismissListener {
+				focusedItemId = null
+			}
+			menu.show()
+			return true
+		} else {
+			focusedItemId = null
+			return false
+		}
+	}
+
+	fun startSelection(id: Long): Boolean = startActionMode()?.also {
+		decoration.setItemIsChecked(id, true)
+		notifySelectionChanged()
+	} != null
+
 	override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
-		return callback.onCreateActionMode(this, mode, menu)
+		return callback.onCreateActionMode(this, mode.menuInflater, menu)
 	}
 
 	override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
@@ -106,6 +141,7 @@ class ListSelectionController(
 	}
 
 	private fun startActionMode(): ActionMode? {
+		focusedItemId = null
 		return actionMode ?: appCompatDelegate.startSupportActionMode(this).also {
 			actionMode = it
 		}
@@ -134,14 +170,14 @@ class ListSelectionController(
 
 		fun onSelectionChanged(controller: ListSelectionController, count: Int)
 
-		fun onCreateActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean
+		fun onCreateActionMode(controller: ListSelectionController, menuInflater: MenuInflater, menu: Menu): Boolean
 
-		fun onPrepareActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
+		fun onPrepareActionMode(controller: ListSelectionController, mode: ActionMode?, menu: Menu): Boolean {
-			mode.title = controller.count.toString()
+			mode?.title = controller.count.toString()
 			return true
 		}
 
-		fun onActionItemClicked(controller: ListSelectionController, mode: ActionMode, item: MenuItem): Boolean
+		fun onActionItemClicked(controller: ListSelectionController, mode: ActionMode?, item: MenuItem): Boolean
 
 		fun onDestroyActionMode(controller: ListSelectionController, mode: ActionMode) = Unit
 	}

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

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

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

@@ -4,14 +4,22 @@ 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.ADDED
+import org.koitharu.kotatsu.parsers.model.SortOrder.ADDED_ASC
 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.POPULARITY_HOUR
+import org.koitharu.kotatsu.parsers.model.SortOrder.POPULARITY_MONTH
+import org.koitharu.kotatsu.parsers.model.SortOrder.POPULARITY_TODAY
+import org.koitharu.kotatsu.parsers.model.SortOrder.POPULARITY_WEEK
+import org.koitharu.kotatsu.parsers.model.SortOrder.POPULARITY_YEAR
 import org.koitharu.kotatsu.parsers.model.SortOrder.RATING
 import org.koitharu.kotatsu.parsers.model.SortOrder.RATING_ASC
+import org.koitharu.kotatsu.parsers.model.SortOrder.RELEVANCE
 import org.koitharu.kotatsu.parsers.model.SortOrder.UPDATED
 import org.koitharu.kotatsu.parsers.model.SortOrder.UPDATED_ASC
 
@@ -28,6 +36,14 @@ val SortOrder.titleRes: Int
 		POPULARITY_ASC -> R.string.unpopular
 		RATING_ASC -> R.string.low_rating
 		NEWEST_ASC -> R.string.order_oldest
+		ADDED -> R.string.recently_added
+		ADDED_ASC -> R.string.added_long_ago
+		RELEVANCE -> R.string.by_relevance
+		POPULARITY_HOUR -> R.string.popular_in_hour
+		POPULARITY_TODAY -> R.string.popular_today
+		POPULARITY_WEEK -> R.string.popular_in_week
+		POPULARITY_MONTH -> R.string.popular_in_month
+		POPULARITY_YEAR -> R.string.popular_in_year
 	}
 
 val SortOrder.direction: SortDirection
@@ -36,11 +52,19 @@ val SortOrder.direction: SortDirection
 		POPULARITY_ASC,
 		RATING_ASC,
 		NEWEST_ASC,
+		ADDED_ASC,
 		ALPHABETICAL -> SortDirection.ASC
 
 		UPDATED,
 		POPULARITY,
+		POPULARITY_HOUR,
+		POPULARITY_TODAY,
+		POPULARITY_WEEK,
+		POPULARITY_MONTH,
+		POPULARITY_YEAR,
 		RATING,
 		NEWEST,
+		ADDED,
+		RELEVANCE,
 		ALPHABETICAL_DESC -> SortDirection.DESC
 	}

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

@@ -4,11 +4,15 @@ import android.view.MenuItem
 import android.view.View
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.view.MenuProvider
+import org.koitharu.kotatsu.core.ui.OnContextClickListenerCompat
 import org.koitharu.kotatsu.core.util.ext.setOnContextClickListenerCompat
 
 class PopupMenuMediator(
 	private val provider: MenuProvider,
-) : View.OnLongClickListener, PopupMenu.OnMenuItemClickListener, PopupMenu.OnDismissListener {
+) : View.OnLongClickListener, OnContextClickListenerCompat, PopupMenu.OnMenuItemClickListener,
+	PopupMenu.OnDismissListener {
+
+	override fun onContextClick(v: View): Boolean = onLongClick(v)
 
 	override fun onLongClick(v: View): Boolean {
 		val menu = PopupMenu(v.context, v)

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

@@ -8,18 +8,32 @@ import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.core.view.children
+import coil.ImageLoader
+import coil.request.Disposable
+import coil.request.ImageRequest
+import coil.transform.RoundedCornersTransformation
 import com.google.android.material.chip.Chip
 import com.google.android.material.chip.ChipDrawable
 import com.google.android.material.chip.ChipGroup
+import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.ui.image.ChipIconTarget
+import org.koitharu.kotatsu.core.util.ext.enqueueWith
+import org.koitharu.kotatsu.core.util.ext.setProgressIcon
+import org.koitharu.kotatsu.parsers.util.ifZero
+import javax.inject.Inject
 import com.google.android.material.R as materialR
 
+@AndroidEntryPoint
 class ChipsView @JvmOverloads constructor(
 	context: Context,
 	attrs: AttributeSet? = null,
 	defStyleAttr: Int = com.google.android.material.R.attr.chipGroupStyle,
 ) : ChipGroup(context, attrs, defStyleAttr) {
 
+	@Inject
+	lateinit var coil: ImageLoader
+
 	private var isLayoutSuppressedCompat = false
 	private var isLayoutCalledOnSuppressed = false
 	private val chipOnClickListener = InternalChipClickListener()
@@ -36,11 +50,6 @@ class ChipsView @JvmOverloads constructor(
 			children.forEach { it.isClickable = isChipClickable }
 		}
 	var onChipCloseClickListener: OnChipCloseClickListener? = null
-		set(value) {
-			field = value
-			val isCloseIconVisible = value != null
-			children.forEach { (it as? Chip)?.isCloseIconVisible = isCloseIconVisible }
-		}
 
 	init {
 		val ta = context.obtainStyledAttributes(attrs, R.styleable.ChipsView, defStyleAttr, 0)
@@ -95,15 +104,19 @@ class ChipsView @JvmOverloads constructor(
 		val title: CharSequence? = null,
 		@StringRes val titleResId: Int = 0,
 		@DrawableRes val icon: Int = 0,
+		val iconData: Any? = null,
 		@ColorRes val tint: Int = 0,
 		val isChecked: Boolean = false,
+		val isLoading: Boolean = false,
 		val isDropdown: Boolean = false,
+		val isCloseable: Boolean = false,
 		val data: Any? = null,
 	)
 
 	private inner class DataChip(context: Context) : Chip(context) {
 
 		private var model: ChipModel? = null
+		private var imageRequest: Disposable? = null
 
 		init {
 			val drawable = ChipDrawable.createFromAttributes(context, null, 0, chipStyle)
@@ -116,6 +129,9 @@ class ChipsView @JvmOverloads constructor(
 		}
 
 		fun bind(model: ChipModel) {
+			if (this.model == model) {
+				return
+			}
 			this.model = model
 
 			if (model.titleResId == 0) {
@@ -131,15 +147,9 @@ class ChipsView @JvmOverloads constructor(
 				isChecked = false
 				isCheckable = false
 			}
-			if (model.icon == 0 || model.isChecked) {
+			bindIcon(model)
-				chipIcon = null
-				isChipIconVisible = false
-			} else {
-				setChipIconResource(model.icon)
-				isChipIconVisible = true
-			}
 			isCheckedIconVisible = model.isChecked
-			isCloseIconVisible = if (onChipCloseClickListener != null || model.isDropdown) {
+			isCloseIconVisible = if (model.isCloseable || model.isDropdown) {
 				setCloseIconResource(
 					if (model.isDropdown) R.drawable.ic_expand_more else materialR.drawable.ic_m3_chip_close,
 				)
@@ -151,6 +161,54 @@ class ChipsView @JvmOverloads constructor(
 		}
 
 		override fun toggle() = Unit
+
+		private fun bindIcon(model: ChipModel) {
+			when {
+				model.isChecked -> {
+					imageRequest?.dispose()
+					imageRequest = null
+					chipIcon = null
+					isChipIconVisible = false
+				}
+
+				model.isLoading -> {
+					imageRequest?.dispose()
+					imageRequest = null
+					isChipIconVisible = true
+					setProgressIcon()
+				}
+
+				model.iconData != null -> {
+					val placeholder = model.icon.ifZero { materialR.drawable.navigation_empty_icon }
+					imageRequest = ImageRequest.Builder(context)
+						.data(model.iconData)
+						.crossfade(false)
+						.size(resources.getDimensionPixelSize(materialR.dimen.m3_chip_icon_size))
+						.target(ChipIconTarget(this))
+						.placeholder(placeholder)
+						.fallback(placeholder)
+						.error(placeholder)
+						.transformations(RoundedCornersTransformation(resources.getDimension(R.dimen.chip_icon_corner)))
+						.allowRgb565(true)
+						.enqueueWith(coil)
+					isChipIconVisible = true
+				}
+
+				model.icon != 0 -> {
+					imageRequest?.dispose()
+					imageRequest = null
+					setChipIconResource(model.icon)
+					isChipIconVisible = true
+				}
+
+				else -> {
+					imageRequest?.dispose()
+					imageRequest = null
+					chipIcon = null
+					isChipIconVisible = false
+				}
+			}
+		}
 	}
 
 	private inner class InternalChipClickListener : OnClickListener {

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

@@ -0,0 +1,3 @@
+package org.koitharu.kotatsu.core.util
+
+interface CloseableSequence<T> : Sequence<T>, AutoCloseable

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

@@ -1,13 +1,12 @@
 package org.koitharu.kotatsu.core.util
 
 import android.content.Context
+import android.content.Intent
 import android.net.Uri
-import android.widget.Toast
 import androidx.core.app.ShareCompat
 import androidx.core.content.FileProvider
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.logs.FileLogger
 import org.koitharu.kotatsu.core.model.appUrl
 import org.koitharu.kotatsu.parsers.model.Manga
 import java.io.File
@@ -77,32 +76,9 @@ class ShareHelper(private val context: Context) {
 			.startChooser()
 	}
 
-	fun shareText(text: String) {
+	fun getShareTextIntent(text: String): Intent = ShareCompat.IntentBuilder(context)
-		ShareCompat.IntentBuilder(context)
+		.setText(text)
-			.setText(text)
+		.setType(TYPE_TEXT)
-			.setType(TYPE_TEXT)
+		.setChooserTitle(R.string.share)
-			.setChooserTitle(R.string.share)
+		.createChooserIntent()
-			.startChooser()
-	}
-
-	fun shareLogs(loggers: Collection<FileLogger>) {
-		val intentBuilder = ShareCompat.IntentBuilder(context)
-			.setType(TYPE_TEXT)
-		var hasLogs = false
-		for (logger in loggers) {
-			val logFile = logger.file
-			if (!logFile.exists()) {
-				continue
-			}
-			val uri = FileProvider.getUriForFile(context, "${BuildConfig.APPLICATION_ID}.files", logFile)
-			intentBuilder.addStream(uri)
-			hasLogs = true
-		}
-		if (hasLogs) {
-			intentBuilder.setChooserTitle(R.string.share_logs)
-			intentBuilder.startChooser()
-		} else {
-			Toast.makeText(context, R.string.nothing_here, Toast.LENGTH_SHORT).show()
-		}
-	}
 }

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

@@ -7,10 +7,12 @@ import android.app.ActivityManager
 import android.app.ActivityManager.MemoryInfo
 import android.app.ActivityOptions
 import android.app.LocaleConfig
+import android.content.ComponentName
 import android.content.Context
 import android.content.Context.ACTIVITY_SERVICE
 import android.content.Context.POWER_SERVICE
 import android.content.ContextWrapper
+import android.content.Intent
 import android.content.OperationApplicationException
 import android.content.SharedPreferences
 import android.content.SyncResult
@@ -33,6 +35,7 @@ import androidx.annotation.IntegerRes
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.app.AppCompatDialog
+import androidx.core.app.ActivityCompat
 import androidx.core.app.ActivityOptionsCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
@@ -61,6 +64,7 @@ import okio.use
 import org.json.JSONException
 import org.jsoup.internal.StringUtil.StringJoiner
 import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.main.ui.MainActivity
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import org.xmlpull.v1.XmlPullParser
 import org.xmlpull.v1.XmlPullParserException
@@ -274,3 +278,10 @@ fun WebView.configureForParser(userAgentOverride: String?) = with(settings) {
 		userAgentString = userAgentOverride
 	}
 }
+
+fun Context.restartApplication() {
+	val activity = findActivity()
+	val intent = Intent.makeRestartActivityTask(ComponentName(this, MainActivity::class.java))
+	startActivity(intent)
+	activity?.finishAndRemoveTask()
+}

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

@@ -12,6 +12,7 @@ import androidx.core.os.BundleCompat
 import androidx.core.os.ParcelCompat
 import androidx.lifecycle.SavedStateHandle
 import java.io.Serializable
+import java.util.EnumSet
 
 // https://issuetracker.google.com/issues/240585930
 
@@ -19,6 +20,10 @@ inline fun <reified T : Parcelable> Bundle.getParcelableCompat(key: String): T?
 	return BundleCompat.getParcelable(this, key, T::class.java)
 }
 
+inline fun <reified T : Parcelable> Bundle.requireParcelable(key: String): T = checkNotNull(getParcelableCompat(key)) {
+	"Parcelable of type \"${T::class.java.name}\" not found at \"$key\""
+}
+
 inline fun <reified T : Parcelable> Intent.getParcelableExtraCompat(key: String): T? {
 	return IntentCompat.getParcelableExtra(this, key, T::class.java)
 }
@@ -53,6 +58,31 @@ inline fun <reified T : Serializable> Bundle.requireSerializable(key: String): T
 	}
 }
 
+fun <E : Enum<E>> Parcel.writeEnumSet(set: Set<E>?) {
+	if (set == null) {
+		writeValue(null)
+	} else {
+		val array = IntArray(set.size)
+		set.forEachIndexed { i, e -> array[i] = e.ordinal }
+		writeIntArray(array)
+	}
+}
+
+inline fun <reified E : Enum<E>> Parcel.readEnumSet(): Set<E>? = readEnumSet(E::class.java)
+
+fun <E : Enum<E>> Parcel.readEnumSet(cls: Class<E>): Set<E>? {
+	val array = createIntArray() ?: return null
+	if (array.isEmpty()) {
+		return emptySet()
+	}
+	val enumValues = cls.enumConstants ?: return null
+	val set = EnumSet.noneOf(cls)
+	array.forEach { e ->
+		set.add(enumValues[e])
+	}
+	return set
+}
+
 fun <T> SavedStateHandle.require(key: String): T {
 	return checkNotNull(get(key)) {
 		"Value $key not found in SavedStateHandle or has a wrong type"

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

@@ -14,8 +14,8 @@ import coil.request.SuccessResult
 import coil.util.CoilUtils
 import com.google.android.material.progressindicator.BaseProgressIndicator
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.image.RegionBitmapDecoder
 import org.koitharu.kotatsu.core.ui.image.AnimatedPlaceholderDrawable
-import org.koitharu.kotatsu.core.ui.image.RegionBitmapDecoder
 import org.koitharu.kotatsu.core.util.progress.ImageRequestIndicatorListener
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import com.google.android.material.R as materialR
@@ -63,7 +63,7 @@ fun ImageRequest.Builder.indicator(indicators: List<BaseProgressIndicator<*>>):
 
 fun ImageRequest.Builder.decodeRegion(
 	scroll: Int = RegionBitmapDecoder.SCROLL_UNDEFINED,
-): ImageRequest.Builder = decoderFactory(RegionBitmapDecoder.Factory())
+): ImageRequest.Builder = decoderFactory(RegionBitmapDecoder.Factory)
 	.setParameter(RegionBitmapDecoder.PARAM_SCROLL, scroll)
 
 @Suppress("SpellCheckingInspection")

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

@@ -25,6 +25,12 @@ fun <T> Collection<T>.asArrayList(): ArrayList<T> = if (this is ArrayList<*>) {
 	ArrayList(this)
 }
 
+fun <E : Enum<E>> Set<E>.asEnumSet(cls: Class<E>): EnumSet<E> = if (this is EnumSet<*>) {
+	this as EnumSet<E>
+} else {
+	EnumSet.noneOf(cls).apply { addAll(this@asEnumSet) }
+}
+
 fun <K, V> Map<K, V>.findKeyByValue(value: V): K? {
 	for ((k, v) in entries) {
 		if (v == value) {
@@ -86,8 +92,19 @@ fun LongSet.toLongArray(): LongArray {
 	return result
 }
 
-fun LongSet.toSet(): Set<Long> = toCollection(ArraySet<Long>(size))
+fun LongSet.toSet(): Set<Long> = toCollection(ArraySet(size))
 
 fun <R : MutableCollection<Long>> LongSet.toCollection(out: R): R = out.also { result ->
 	forEach(result::add)
 }
+
+fun <T, R> Collection<T>.mapSortedByCount(isDescending: Boolean = true, mapper: (T) -> R): List<R> {
+	val grouped = groupBy(mapper).toList()
+	val sortSelector: (Pair<R, List<T>>) -> Int = { it.second.size }
+	val sorted = if (isDescending) {
+		grouped.sortedByDescending(sortSelector)
+	} else {
+		grouped.sortedBy(sortSelector)
+	}
+	return sorted.map { it.first }
+}

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

@@ -7,16 +7,17 @@ import android.os.Build
 import android.os.Environment
 import android.os.storage.StorageManager
 import android.provider.OpenableColumns
+import android.webkit.MimeTypeMap
 import androidx.core.database.getStringOrNull
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runInterruptible
-import okhttp3.internal.closeQuietly
+import okhttp3.MediaType
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import org.jetbrains.annotations.Blocking
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.fs.FileSequence
+import java.io.BufferedReader
 import java.io.File
-import java.io.FileFilter
-import java.io.InputStream
 import java.nio.file.attribute.BasicFileAttributes
 import java.util.zip.ZipEntry
 import java.util.zip.ZipFile
@@ -36,17 +37,15 @@ fun File.takeIfWriteable() = takeIf { it.exists() && it.canWrite() }
 fun File.isNotEmpty() = length() != 0L
 
 @Blocking
-fun ZipFile.readText(entry: ZipEntry) = getInputStream(entry).bufferedReader().use {
+fun ZipFile.readText(entry: ZipEntry) = getInputStream(entry).use { output ->
-	it.readText()
+	output.bufferedReader().use(BufferedReader::readText)
 }
 
-@Blocking
+val ZipEntry.mimeType: MediaType?
-fun ZipFile.getInputStreamOrClose(entry: ZipEntry): InputStream = try {
+	get() {
-	getInputStream(entry)
+		val ext = name.substringAfterLast('.')
-} catch (e: Throwable) {
+		return MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext)?.toMediaTypeOrNull()
-	closeQuietly()
+	}
-	throw e
-}
 
 fun File.getStorageName(context: Context): String = runCatching {
 	val manager = context.getSystemService(Context.STORAGE_SERVICE) as StorageManager
@@ -87,9 +86,13 @@ suspend fun File.computeSize(): Long = runInterruptible(Dispatchers.IO) {
 	walkCompat(includeDirectories = false).sumOf { it.length() }
 }
 
-fun File.children() = FileSequence(this)
+inline fun <R> File.withChildren(block: (children: Sequence<File>) -> R): R = FileSequence(this).use(block)
 
-fun Sequence<File>.filterWith(filter: FileFilter): Sequence<File> = filter { f -> filter.accept(f) }
+fun FileSequence(dir: File): FileSequence = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+	FileSequence.StreamImpl(dir)
+} else {
+	FileSequence.ListImpl(dir)
+}
 
 val File.creationTime
 	get() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

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

@@ -17,7 +17,7 @@ import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.transform
 import kotlinx.coroutines.flow.transformLatest
 import kotlinx.coroutines.flow.transformWhile
-import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.parsers.util.SuspendLazy
 import java.util.concurrent.TimeUnit
 import java.util.concurrent.atomic.AtomicInteger
 
@@ -132,3 +132,5 @@ suspend fun <T : Any> Flow<T?>.firstNotNull(): T = checkNotNull(first { x -> x !
 suspend fun <T : Any> Flow<T?>.firstNotNullOrNull(): T? = firstOrNull { x -> x != null }
 
 fun <T> Flow<Flow<T>>.flattenLatest() = flatMapLatest { it }
+
+fun <T> SuspendLazy<T>.asFlow() = flow { emit(tryGet()) }

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

@@ -5,7 +5,6 @@ import okhttp3.HttpUrl
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
-import okhttp3.ResponseBody
 import okhttp3.internal.closeQuietly
 import okio.IOException
 import org.json.JSONObject
@@ -41,8 +40,6 @@ fun Response.ensureSuccess() = apply {
 	}
 }
 
-fun Response.requireBody(): ResponseBody = checkNotNull(body) { "Response body is null" }
-
 fun Cookie.newBuilder(): Cookie.Builder = Cookie.Builder().also { c ->
 	c.name(name)
 	c.value(value)