Draft double reader implementation

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+ko_fi: xtimms
+custom: ["https://yoomoney.ru/to/410012543938752"]

.gitignore

@@ -10,13 +10,11 @@
 /.idea/compiler.xml
 /.idea/workspace.xml
 /.idea/navEditor.xml
-/.idea/ktlint-plugin.xml
 /.idea/assetWizardSettings.xml
 /.idea/kotlinScripting.xml
 /.idea/kotlinc.xml
 /.idea/deploymentTargetDropDown.xml
 /.idea/androidTestResultsUserPreferences.xml
-/.idea/deploymentTargetSelector.xml
 /.idea/render.experimental.xml
 /.idea/inspectionProfiles/
 .DS_Store

app/build.gradle

@@ -16,13 +16,12 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
 		targetSdk = 34
-		versionCode = 612
-		versionName = '6.6.1'
+		versionCode = 584
+		versionName = '6.1.6'
 		generatedDensities = []
-		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
+		testInstrumentationRunner "org.koitharu.kotatsu.HiltTestRunner"
 		ksp {
-			arg('room.generateKotlin', 'true')
-			arg('room.schemaLocation', "$projectDir/schemas")
+			arg("room.schemaLocation", "$projectDir/schemas")
 		}
 		androidResources {
 			generateLocaleConfig true
@@ -33,6 +32,7 @@ android {
 			applicationIdSuffix = '.debug'
 		}
 		release {
+			multiDexEnabled false
 			minifyEnabled true
 			shrinkResources true
 			proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
@@ -47,12 +47,11 @@ android {
 		main.java.srcDirs += 'src/main/kotlin/'
 	}
 	compileOptions {
-		coreLibraryDesugaringEnabled true
-		sourceCompatibility JavaVersion.VERSION_1_8
-		targetCompatibility JavaVersion.VERSION_1_8
+		sourceCompatibility JavaVersion.VERSION_17
+		targetCompatibility JavaVersion.VERSION_17
 	}
 	kotlinOptions {
-		jvmTarget = JavaVersion.VERSION_1_8.toString()
+		jvmTarget = JavaVersion.VERSION_17.toString()
 		freeCompilerArgs += [
 			'-opt-in=kotlin.ExperimentalStdlibApi',
 			'-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi',
@@ -82,31 +81,32 @@ afterEvaluate {
 }
 dependencies {
 	//noinspection GradleDependency
-	implementation('com.github.KotatsuApp:kotatsu-parsers:0e8579017b') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:400a90464e') {
 		exclude group: 'org.json', module: 'json'
 	}
 
-	coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
-	implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.9.22'
+	implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.9.10'
 	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3'
 
 	implementation 'androidx.appcompat:appcompat:1.6.1'
 	implementation 'androidx.core:core-ktx:1.12.0'
-	implementation 'androidx.activity:activity-ktx:1.8.2'
-	implementation 'androidx.fragment:fragment-ktx:1.6.2'
+	implementation 'androidx.activity:activity-ktx:1.8.0'
+	implementation 'androidx.fragment:fragment-ktx:1.6.1'
 	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2'
+	implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.6.2'
 	implementation 'androidx.lifecycle:lifecycle-service:2.6.2'
 	implementation 'androidx.lifecycle:lifecycle-process:2.6.2'
 	implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 	implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
-	implementation 'androidx.recyclerview:recyclerview:1.3.2'
+	implementation 'androidx.recyclerview:recyclerview:1.3.1'
 	implementation 'androidx.viewpager2:viewpager2:1.1.0-beta02'
 	implementation 'androidx.preference:preference-ktx:1.2.1'
 	implementation 'androidx.biometric:biometric-ktx:1.2.0-alpha05'
-	implementation 'com.google.android.material:material:1.11.0'
+	implementation 'com.google.android.material:material:1.10.0'
 	implementation 'androidx.lifecycle:lifecycle-common-java8:2.6.2'
 
-	implementation 'androidx.work:work-runtime:2.9.0'
+	// TODO https://issuetracker.google.com/issues/254846063
+	implementation 'androidx.work:work-runtime-ktx:2.8.1'
 	//noinspection GradleDependency
 	implementation('com.google.guava:guava:32.0.1-android') {
 		exclude group: 'com.google.guava', module: 'failureaccess'
@@ -114,35 +114,35 @@ dependencies {
 		exclude group: 'com.google.j2objc', module: 'j2objc-annotations'
 	}
 
-	implementation 'androidx.room:room-runtime:2.6.1'
-	implementation 'androidx.room:room-ktx:2.6.1'
-	ksp 'androidx.room:room-compiler:2.6.1'
+	implementation 'androidx.room:room-runtime:2.5.2'
+	implementation 'androidx.room:room-ktx:2.5.2'
+	ksp 'androidx.room:room-compiler:2.5.2'
 
-	implementation 'com.squareup.okhttp3:okhttp:4.12.0'
-	implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.12.0'
-	implementation 'com.squareup.okio:okio:3.7.0'
+	implementation 'com.squareup.okhttp3:okhttp:4.11.0'
+	implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.11.0'
+	implementation 'com.squareup.okio:okio:3.6.0'
 
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl:4.3.2'
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding:4.3.2'
 
-	implementation 'com.google.dagger:hilt-android:2.50'
-	kapt 'com.google.dagger:hilt-compiler:2.50'
-	implementation 'androidx.hilt:hilt-work:1.1.0'
-	kapt 'androidx.hilt:hilt-compiler:1.1.0'
+	implementation 'com.google.dagger:hilt-android:2.48.1'
+	kapt 'com.google.dagger:hilt-compiler:2.48.1'
+	implementation 'androidx.hilt:hilt-work:1.0.0'
+	kapt 'androidx.hilt:hilt-compiler:1.0.0'
 
-	implementation 'io.coil-kt:coil-base:2.5.0'
-	implementation 'io.coil-kt:coil-svg:2.5.0'
-	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:02e6d6cfe9'
+	implementation 'io.coil-kt:coil-base:2.4.0'
+	implementation 'io.coil-kt:coil-svg:2.4.0'
+	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:169806d928'
 	implementation 'com.github.solkin:disk-lru-cache:1.4'
 	implementation 'io.noties.markwon:core:4.6.2'
 
-	implementation 'ch.acra:acra-http:5.11.3'
-	implementation 'ch.acra:acra-dialog:5.11.3'
+	implementation 'ch.acra:acra-http:5.11.2'
+	implementation 'ch.acra:acra-dialog:5.11.2'
 
 	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.12'
 
 	testImplementation 'junit:junit:4.13.2'
-	testImplementation 'org.json:json:20231013'
+	testImplementation 'org.json:json:20230618'
 	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.3'
 
 	androidTestImplementation 'androidx.test:runner:1.5.2'
@@ -152,9 +152,9 @@ dependencies {
 
 	androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.3'
 
-	androidTestImplementation 'androidx.room:room-testing:2.6.1'
+	androidTestImplementation 'androidx.room:room-testing:2.5.2'
 	androidTestImplementation 'com.squareup.moshi:moshi-kotlin:1.15.0'
 
-	androidTestImplementation 'com.google.dagger:hilt-android-testing:2.50'
-	kaptAndroidTest 'com.google.dagger:hilt-android-compiler:2.50'
+	androidTestImplementation 'com.google.dagger:hilt-android-testing:2.48.1'
+	kaptAndroidTest 'com.google.dagger:hilt-android-compiler:2.48.1'
 }

app/proguard-rules.pro

@@ -18,6 +18,3 @@
 -keep class org.koitharu.kotatsu.core.exceptions.* { *; }
 -keep class org.koitharu.kotatsu.settings.NotificationSettingsLegacyFragment
 -keep class org.koitharu.kotatsu.core.prefs.ScreenshotsPolicy { *; }
--keep class org.koitharu.kotatsu.settings.backup.PeriodicalBackupSettingsFragment { *; }
--keep class org.jsoup.parser.Tag
--keep class org.jsoup.internal.StringUtil

app/src/androidTest/kotlin/org/koitharu/kotatsu/settings/backup/AppBackupAgentTest.kt

@@ -82,7 +82,7 @@ class AppBackupAgentTest {
 		assertEquals(history, historyRepository.getOne(SampleData.manga))
 		assertEquals(listOf(SampleData.manga), favouritesRepository.getManga(category.id))
 
-		val allTags = database.getTagsDao().findTags(SampleData.tag.source.name).toMangaTags()
+		val allTags = database.tagsDao.findTags(SampleData.tag.source.name).toMangaTags()
 		assertTrue(SampleData.tag in allTags)
 	}
 

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

@@ -5,7 +5,6 @@ import org.koitharu.kotatsu.parsers.MangaParser
 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.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.MangaTag
@@ -20,14 +19,19 @@ class DummyParser(context: MangaLoaderContext) : MangaParser(context, MangaSourc
 	override val configKeyDomain: ConfigKey.Domain
 		get() = ConfigKey.Domain("")
 
-	override val availableSortOrders: Set<SortOrder>
+	override val sortOrders: Set<SortOrder>
 		get() = EnumSet.allOf(SortOrder::class.java)
 
 	override suspend fun getDetails(manga: Manga): Manga {
 		TODO("Not yet implemented")
 	}
 
-	override suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga> {
+	override suspend fun getList(
+		offset: Int,
+		query: String?,
+		tags: Set<MangaTag>?,
+		sortOrder: SortOrder,
+	): List<Manga> {
 		TODO("Not yet implemented")
 	}
 
@@ -35,7 +39,7 @@ class DummyParser(context: MangaLoaderContext) : MangaParser(context, MangaSourc
 		TODO("Not yet implemented")
 	}
 
-	override suspend fun getAvailableTags(): Set<MangaTag> {
+	override suspend fun getTags(): Set<MangaTag> {
 		TODO("Not yet implemented")
 	}
 }

app/src/main/AndroidManifest.xml

@@ -83,16 +83,6 @@
 				<data android:host="kotatsu.app" />
 				<data android:path="/manga" />
 			</intent-filter>
-			<intent-filter>
-				<action android:name="android.intent.action.VIEW" />
-
-				<category android:name="android.intent.category.DEFAULT" />
-				<category android:name="android.intent.category.BROWSABLE" />
-
-				<data android:scheme="kotatsu" />
-				<data android:host="manga" />
-				<data android:host="kotatsu.app" />
-			</intent-filter>
 		</activity>
 		<activity
 			android:name="org.koitharu.kotatsu.reader.ui.ReaderActivity"
@@ -221,9 +211,6 @@
 			</intent-filter>
 
 		</activity>
-		<activity
-			android:name="org.koitharu.kotatsu.settings.sources.catalog.SourcesCatalogActivity"
-			android:label="@string/sources_catalog" />
 
 		<service
 			android:name="androidx.work.impl.foreground.SystemForegroundService"
@@ -340,13 +327,6 @@
 				<action android:name="android.intent.action.DOWNLOAD_COMPLETE" />
 			</intent-filter>
 		</receiver>
-		<receiver
-			android:name="org.koitharu.kotatsu.core.ErrorReporterReceiver"
-			android:exported="false">
-			<intent-filter>
-				<action android:name="${applicationId}.action.REPORT_ERROR" />
-			</intent-filter>
-		</receiver>
 
 		<meta-data
 			android:name="android.webkit.WebView.EnableSafeBrowsing"

app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/data/EntityMapping.kt

@@ -2,7 +2,7 @@ package org.koitharu.kotatsu.bookmarks.data
 
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
 import org.koitharu.kotatsu.parsers.model.Manga
-import java.time.Instant
+import java.util.Date
 
 fun BookmarkEntity.toBookmark(manga: Manga) = Bookmark(
 	manga = manga,
@@ -11,7 +11,7 @@ fun BookmarkEntity.toBookmark(manga: Manga) = Bookmark(
 	page = page,
 	scroll = scroll,
 	imageUrl = imageUrl,
-	createdAt = Instant.ofEpochMilli(createdAt),
+	createdAt = Date(createdAt),
 	percent = percent,
 )
 
@@ -22,7 +22,7 @@ fun Bookmark.toEntity() = BookmarkEntity(
 	page = page,
 	scroll = scroll,
 	imageUrl = imageUrl,
-	createdAt = createdAt.toEpochMilli(),
+	createdAt = createdAt.time,
 	percent = percent,
 )
 

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

@@ -1,10 +1,10 @@
 package org.koitharu.kotatsu.bookmarks.domain
 
 import org.koitharu.kotatsu.list.ui.model.ListModel
-import org.koitharu.kotatsu.local.data.hasImageExtension
+import org.koitharu.kotatsu.local.data.ImageFileFilter
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaPage
-import java.time.Instant
+import java.util.Date
 
 data class Bookmark(
 	val manga: Manga,
@@ -13,7 +13,7 @@ data class Bookmark(
 	val page: Int,
 	val scroll: Int,
 	val imageUrl: String,
-	val createdAt: Instant,
+	val createdAt: Date,
 	val percent: Float,
 ) : ListModel {
 
@@ -38,6 +38,7 @@ data class Bookmark(
 	)
 
 	private fun isImageUrlDirect(): Boolean {
-		return hasImageExtension(imageUrl)
+		val extension = imageUrl.substringAfterLast('.')
+		return extension.isNotEmpty() && ImageFileFilter().isExtensionValid(extension)
 	}
 }

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

@@ -25,15 +25,15 @@ class BookmarksRepository @Inject constructor(
 ) {
 
 	fun observeBookmark(manga: Manga, chapterId: Long, page: Int): Flow<Bookmark?> {
-		return db.getBookmarksDao().observe(manga.id, chapterId, page).map { it?.toBookmark(manga) }
+		return db.bookmarksDao.observe(manga.id, chapterId, page).map { it?.toBookmark(manga) }
 	}
 
 	fun observeBookmarks(manga: Manga): Flow<List<Bookmark>> {
-		return db.getBookmarksDao().observe(manga.id).mapItems { it.toBookmark(manga) }
+		return db.bookmarksDao.observe(manga.id).mapItems { it.toBookmark(manga) }
 	}
 
 	fun observeBookmarks(): Flow<Map<Manga, List<Bookmark>>> {
-		return db.getBookmarksDao().observe().map { map ->
+		return db.bookmarksDao.observe().map { map ->
 			val res = LinkedHashMap<Manga, List<Bookmark>>(map.size)
 			for ((k, v) in map) {
 				val manga = k.toManga()
@@ -46,9 +46,9 @@ class BookmarksRepository @Inject constructor(
 	suspend fun addBookmark(bookmark: Bookmark) {
 		db.withTransaction {
 			val tags = bookmark.manga.tags.toEntities()
-			db.getTagsDao().upsert(tags)
-			db.getMangaDao().upsert(bookmark.manga.toEntity(), tags)
-			db.getBookmarksDao().insert(bookmark.toEntity())
+			db.tagsDao.upsert(tags)
+			db.mangaDao.upsert(bookmark.manga.toEntity(), tags)
+			db.bookmarksDao.insert(bookmark.toEntity())
 		}
 	}
 
@@ -56,11 +56,11 @@ class BookmarksRepository @Inject constructor(
 		val entity = bookmark.toEntity().copy(
 			imageUrl = imageUrl,
 		)
-		db.getBookmarksDao().upsert(listOf(entity))
+		db.bookmarksDao.upsert(listOf(entity))
 	}
 
 	suspend fun removeBookmark(mangaId: Long, chapterId: Long, page: Int) {
-		check(db.getBookmarksDao().delete(mangaId, chapterId, page) != 0) {
+		check(db.bookmarksDao.delete(mangaId, chapterId, page) != 0) {
 			"Bookmark not found"
 		}
 	}
@@ -72,7 +72,7 @@ class BookmarksRepository @Inject constructor(
 	suspend fun removeBookmarks(ids: Set<Long>): ReversibleHandle {
 		val entities = ArrayList<BookmarkEntity>(ids.size)
 		db.withTransaction {
-			val dao = db.getBookmarksDao()
+			val dao = db.bookmarksDao
 			for (pageId in ids) {
 				val e = dao.find(pageId)
 				if (e != null) {
@@ -92,7 +92,7 @@ class BookmarksRepository @Inject constructor(
 			db.withTransaction {
 				for (e in entities) {
 					try {
-						db.getBookmarksDao().insert(e)
+						db.bookmarksDao.insert(e)
 					} catch (e: SQLException) {
 						e.printStackTraceDebug()
 					}

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

@@ -34,8 +34,8 @@ class BookmarksActivity :
 		val fm = supportFragmentManager
 		if (fm.findFragmentById(R.id.container) == null) {
 			fm.commit {
-				setReorderingAllowed(true)
-				replace(R.id.container, BookmarksFragment::class.java, null)
+				val fragment = BookmarksFragment.newInstance()
+				replace(R.id.container, fragment)
 			}
 		}
 	}

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

@@ -13,7 +13,6 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
 import org.koitharu.kotatsu.parsers.model.ContentType
-import org.koitharu.kotatsu.parsers.model.MangaSource
 
 class CaptchaNotifier(
 	private val context: Context,
@@ -59,27 +58,16 @@ class CaptchaNotifier(
 		manager.notify(TAG, exception.source.hashCode(), notification)
 	}
 
-	fun dismiss(source: MangaSource) {
-		NotificationManagerCompat.from(context).cancel(TAG, source.hashCode())
-	}
-
 	override fun onError(request: ImageRequest, result: ErrorResult) {
 		super.onError(request, result)
 		val e = result.throwable
-		if (e is CloudFlareProtectedException && request.parameters.value<Boolean>(PARAM_IGNORE_CAPTCHA) != true) {
+		if (e is CloudFlareProtectedException) {
 			notify(e)
 		}
 	}
 
-	companion object {
+	private companion object {
 
-		fun ImageRequest.Builder.ignoreCaptchaErrors() = setParameter(
-			key = PARAM_IGNORE_CAPTCHA,
-			value = true,
-			memoryCacheKey = null,
-		)
-
-		private const val PARAM_IGNORE_CAPTCHA = "ignore_captcha"
 		private const val CHANNEL_ID = "captcha"
 		private const val TAG = CHANNEL_ID
 	}

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

@@ -48,8 +48,8 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 		if (!catchingWebViewUnavailability {
 				setContentView(
 					ActivityBrowserBinding.inflate(
-						layoutInflater,
-					),
+						layoutInflater
+					)
 				)
 			}) {
 			return
@@ -82,11 +82,9 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 	}
 
 	override fun onDestroy() {
-		runCatching {
-			viewBinding.webView
-		}.onSuccess {
-			it.stopLoading()
-			it.destroy()
+		viewBinding.webView.run {
+			stopLoading()
+			destroy()
 		}
 		super.onDestroy()
 	}

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

@@ -11,7 +11,6 @@ import androidx.work.WorkManager
 import dagger.hilt.android.HiltAndroidApp
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import org.acra.ACRA
 import org.acra.ReportField
 import org.acra.config.dialog
@@ -40,7 +39,7 @@ open class BaseApp : Application(), Configuration.Provider {
 	lateinit var activityLifecycleCallbacks: Set<@JvmSuppressWildcards ActivityLifecycleCallbacks>
 
 	@Inject
-	lateinit var database: Provider<MangaDatabase>
+	lateinit var database: MangaDatabase
 
 	@Inject
 	lateinit var settings: AppSettings
@@ -52,31 +51,21 @@ open class BaseApp : Application(), Configuration.Provider {
 	lateinit var appValidator: AppValidator
 
 	@Inject
-	lateinit var workScheduleManager: Provider<WorkScheduleManager>
+	lateinit var workScheduleManager: WorkScheduleManager
 
 	@Inject
 	lateinit var workManagerProvider: Provider<WorkManager>
 
-	override val workManagerConfiguration: Configuration
-		get() = Configuration.Builder()
-			.setWorkerFactory(workerFactory)
-			.build()
-
 	override fun onCreate() {
 		super.onCreate()
+		ACRA.errorReporter.putCustomData("isOriginalApp", appValidator.isOriginalApp.toString())
 		AppCompatDelegate.setDefaultNightMode(settings.theme)
 		AppCompatDelegate.setApplicationLocales(settings.appLocales)
 		setupActivityLifecycleCallbacks()
-		processLifecycleScope.launch {
-			val isOriginalApp = withContext(Dispatchers.Default) {
-				appValidator.isOriginalApp
-			}
-			ACRA.errorReporter.putCustomData("isOriginalApp", isOriginalApp.toString())
-		}
 		processLifecycleScope.launch(Dispatchers.Default) {
 			setupDatabaseObservers()
 		}
-		workScheduleManager.get().init()
+		workScheduleManager.init()
 		WorkServiceStopHelper(workManagerProvider).setup()
 	}
 
@@ -85,6 +74,13 @@ open class BaseApp : Application(), Configuration.Provider {
 		initAcra {
 			buildConfigClass = BuildConfig::class.java
 			reportFormat = StringFormat.JSON
+			excludeMatchingSharedPreferencesKeys = listOf(
+				"sources_\\w+",
+				AppSettings.KEY_APP_PASSWORD,
+				AppSettings.KEY_PROXY_LOGIN,
+				AppSettings.KEY_PROXY_ADDRESS,
+				AppSettings.KEY_PROXY_PASSWORD,
+			)
 			httpSender {
 				uri = getString(R.string.url_error_report)
 				basicAuthLogin = getString(R.string.acra_login)
@@ -101,6 +97,7 @@ open class BaseApp : Application(), Configuration.Provider {
 				ReportField.STACK_TRACE,
 				ReportField.CRASH_CONFIGURATION,
 				ReportField.CUSTOM_DATA,
+				ReportField.SHARED_PREFERENCES,
 			)
 
 			dialog {
@@ -113,9 +110,15 @@ open class BaseApp : Application(), Configuration.Provider {
 		}
 	}
 
+	override fun getWorkManagerConfiguration(): Configuration {
+		return Configuration.Builder()
+			.setWorkerFactory(workerFactory)
+			.build()
+	}
+
 	@WorkerThread
 	private fun setupDatabaseObservers() {
-		val tracker = database.get().invalidationTracker
+		val tracker = database.invalidationTracker
 		databaseObservers.forEach {
 			tracker.addObserver(it)
 		}

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

@@ -1,33 +0,0 @@
-package org.koitharu.kotatsu.core
-
-import android.app.PendingIntent
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.net.Uri
-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.report
-
-class ErrorReporterReceiver : BroadcastReceiver() {
-
-	override fun onReceive(context: Context?, intent: Intent?) {
-		val e = intent?.getSerializableExtraCompat<Throwable>(EXTRA_ERROR) ?: return
-		e.report()
-	}
-
-	companion object {
-
-		private const val EXTRA_ERROR = "err"
-		private const val ACTION_REPORT = "${BuildConfig.APPLICATION_ID}.action.REPORT_ERROR"
-
-		fun getPendingIntent(context: Context, e: Throwable): PendingIntent {
-			val intent = Intent(context, ErrorReporterReceiver::class.java)
-			intent.setAction(ACTION_REPORT)
-			intent.setData(Uri.parse("err://${e.hashCode()}"))
-			intent.putExtra(EXTRA_ERROR, e)
-			return checkNotNull(PendingIntentCompat.getBroadcast(context, 0, intent, 0, false))
-		}
-	}
-}

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

@@ -3,20 +3,17 @@ package org.koitharu.kotatsu.core.backup
 import org.json.JSONArray
 
 class BackupEntry(
-	val name: Name,
+	val name: String,
 	val data: JSONArray
 ) {
 
-	enum class Name(
-		val key: String,
-	) {
+	companion object Names {
 
-		INDEX("index"),
-		HISTORY("history"),
-		CATEGORIES("categories"),
-		FAVOURITES("favourites"),
-		SETTINGS("settings"),
-		BOOKMARKS("bookmarks"),
-		SOURCES("sources"),
+		const val INDEX = "index"
+		const val HISTORY = "history"
+		const val CATEGORIES = "categories"
+		const val FAVOURITES = "favourites"
+		const val SETTINGS = "settings"
+		const val BOOKMARKS = "bookmarks"
 	}
 }

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

@@ -7,10 +7,8 @@ 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.getLongOrDefault
 import org.koitharu.kotatsu.parsers.util.json.mapJSON
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import java.util.Date
 import javax.inject.Inject
 
 private const val PAGE_SIZE = 10
@@ -22,9 +20,9 @@ class BackupRepository @Inject constructor(
 
 	suspend fun dumpHistory(): BackupEntry {
 		var offset = 0
-		val entry = BackupEntry(BackupEntry.Name.HISTORY, JSONArray())
+		val entry = BackupEntry(BackupEntry.HISTORY, JSONArray())
 		while (true) {
-			val history = db.getHistoryDao().findAll(offset, PAGE_SIZE)
+			val history = db.historyDao.findAll(offset, PAGE_SIZE)
 			if (history.isEmpty()) {
 				break
 			}
@@ -43,8 +41,8 @@ class BackupRepository @Inject constructor(
 	}
 
 	suspend fun dumpCategories(): BackupEntry {
-		val entry = BackupEntry(BackupEntry.Name.CATEGORIES, JSONArray())
-		val categories = db.getFavouriteCategoriesDao().findAll()
+		val entry = BackupEntry(BackupEntry.CATEGORIES, JSONArray())
+		val categories = db.favouriteCategoriesDao.findAll()
 		for (item in categories) {
 			entry.data.put(JsonSerializer(item).toJson())
 		}
@@ -53,9 +51,9 @@ class BackupRepository @Inject constructor(
 
 	suspend fun dumpFavourites(): BackupEntry {
 		var offset = 0
-		val entry = BackupEntry(BackupEntry.Name.FAVOURITES, JSONArray())
+		val entry = BackupEntry(BackupEntry.FAVOURITES, JSONArray())
 		while (true) {
-			val favourites = db.getFavouritesDao().findAllRaw(offset, PAGE_SIZE)
+			val favourites = db.favouritesDao.findAll(offset, PAGE_SIZE)
 			if (favourites.isEmpty()) {
 				break
 			}
@@ -74,8 +72,8 @@ class BackupRepository @Inject constructor(
 	}
 
 	suspend fun dumpBookmarks(): BackupEntry {
-		val entry = BackupEntry(BackupEntry.Name.BOOKMARKS, JSONArray())
-		val all = db.getBookmarksDao().findAll()
+		val entry = BackupEntry(BackupEntry.BOOKMARKS, JSONArray())
+		val all = db.bookmarksDao.findAll()
 		for ((m, b) in all) {
 			val json = JSONObject()
 			val manga = JsonSerializer(m.manga).toJson()
@@ -92,7 +90,7 @@ class BackupRepository @Inject constructor(
 	}
 
 	fun dumpSettings(): BackupEntry {
-		val entry = BackupEntry(BackupEntry.Name.SETTINGS, JSONArray())
+		val entry = BackupEntry(BackupEntry.SETTINGS, JSONArray())
 		val settingsDump = settings.getAllValues().toMutableMap()
 		settingsDump.remove(AppSettings.KEY_APP_PASSWORD)
 		settingsDump.remove(AppSettings.KEY_PROXY_PASSWORD)
@@ -103,18 +101,8 @@ class BackupRepository @Inject constructor(
 		return entry
 	}
 
-	suspend fun dumpSources(): BackupEntry {
-		val entry = BackupEntry(BackupEntry.Name.SOURCES, JSONArray())
-		val all = db.getSourcesDao().findAll()
-		for (source in all) {
-			val json = JsonSerializer(source).toJson()
-			entry.data.put(json)
-		}
-		return entry
-	}
-
 	fun createIndex(): BackupEntry {
-		val entry = BackupEntry(BackupEntry.Name.INDEX, JSONArray())
+		val entry = BackupEntry(BackupEntry.INDEX, JSONArray())
 		val json = JSONObject()
 		json.put("app_id", BuildConfig.APPLICATION_ID)
 		json.put("app_version", BuildConfig.VERSION_CODE)
@@ -123,11 +111,6 @@ class BackupRepository @Inject constructor(
 		return entry
 	}
 
-	fun getBackupDate(entry: BackupEntry?): Date? {
-		val timestamp = entry?.data?.optJSONObject(0)?.getLongOrDefault("created_at", 0) ?: 0
-		return if (timestamp == 0L) null else Date(timestamp)
-	}
-
 	suspend fun restoreHistory(entry: BackupEntry): CompositeResult {
 		val result = CompositeResult()
 		for (item in entry.data.JSONIterator()) {
@@ -139,9 +122,9 @@ class BackupRepository @Inject constructor(
 			val history = JsonDeserializer(item).toHistoryEntity()
 			result += runCatchingCancellable {
 				db.withTransaction {
-					db.getTagsDao().upsert(tags)
-					db.getMangaDao().upsert(manga, tags)
-					db.getHistoryDao().upsert(history)
+					db.tagsDao.upsert(tags)
+					db.mangaDao.upsert(manga, tags)
+					db.historyDao.upsert(history)
 				}
 			}
 		}
@@ -153,7 +136,7 @@ class BackupRepository @Inject constructor(
 		for (item in entry.data.JSONIterator()) {
 			val category = JsonDeserializer(item).toFavouriteCategoryEntity()
 			result += runCatchingCancellable {
-				db.getFavouriteCategoriesDao().upsert(category)
+				db.favouriteCategoriesDao.upsert(category)
 			}
 		}
 		return result
@@ -170,9 +153,9 @@ class BackupRepository @Inject constructor(
 			val favourite = JsonDeserializer(item).toFavouriteEntity()
 			result += runCatchingCancellable {
 				db.withTransaction {
-					db.getTagsDao().upsert(tags)
-					db.getMangaDao().upsert(manga, tags)
-					db.getFavouritesDao().upsert(favourite)
+					db.tagsDao.upsert(tags)
+					db.mangaDao.upsert(manga, tags)
+					db.favouritesDao.upsert(favourite)
 				}
 			}
 		}
@@ -192,26 +175,15 @@ class BackupRepository @Inject constructor(
 			}
 			result += runCatchingCancellable {
 				db.withTransaction {
-					db.getTagsDao().upsert(tags)
-					db.getMangaDao().upsert(manga, tags)
-					db.getBookmarksDao().upsert(bookmarks)
+					db.tagsDao.upsert(tags)
+					db.mangaDao.upsert(manga, tags)
+					db.bookmarksDao.upsert(bookmarks)
 				}
 			}
 		}
 		return result
 	}
 
-	suspend fun restoreSources(entry: BackupEntry): CompositeResult {
-		val result = CompositeResult()
-		for (item in entry.data.JSONIterator()) {
-			val source = JsonDeserializer(item).toMangaSourceEntity()
-			result += runCatchingCancellable {
-				db.getSourcesDao().upsert(source)
-			}
-		}
-		return result
-	}
-
 	fun restoreSettings(entry: BackupEntry): CompositeResult {
 		val result = CompositeResult()
 		for (item in entry.data.JSONIterator()) {

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

@@ -1,44 +1,25 @@
 package org.koitharu.kotatsu.core.backup
 
-import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.runInterruptible
 import okio.Closeable
 import org.json.JSONArray
-import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
 import java.io.File
-import java.util.EnumSet
 import java.util.zip.ZipFile
 
 class BackupZipInput(val file: File) : Closeable {
 
 	private val zipFile = ZipFile(file)
 
-	suspend fun getEntry(name: BackupEntry.Name): BackupEntry? = runInterruptible(Dispatchers.IO) {
-		val entry = zipFile.getEntry(name.key) ?: return@runInterruptible null
+	suspend fun getEntry(name: String): BackupEntry? = runInterruptible(Dispatchers.IO) {
+		val entry = zipFile.getEntry(name) ?: return@runInterruptible null
 		val json = zipFile.getInputStream(entry).use {
 			JSONArray(it.bufferedReader().readText())
 		}
 		BackupEntry(name, json)
 	}
 
-	suspend fun entries(): Set<BackupEntry.Name> = runInterruptible(Dispatchers.IO) {
-		zipFile.entries().toList().mapNotNullTo(EnumSet.noneOf(BackupEntry.Name::class.java)) { ze ->
-			BackupEntry.Name.entries.find { it.key == ze.name }
-		}
-	}
-
 	override fun close() {
 		zipFile.close()
 	}
-
-	fun cleanupAsync() {
-		processLifecycleScope.launch(Dispatchers.IO, CoroutineStart.ATOMIC) {
-			runCatching {
-				close()
-				file.delete()
-			}
-		}
-	}
 }

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

@@ -5,10 +5,10 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runInterruptible
 import okio.Closeable
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.format
 import org.koitharu.kotatsu.core.zip.ZipOutput
 import java.io.File
-import java.time.LocalDate
-import java.time.format.DateTimeFormatter
+import java.util.Date
 import java.util.Locale
 import java.util.zip.Deflater
 
@@ -17,7 +17,7 @@ class BackupZipOutput(val file: File) : Closeable {
 	private val output = ZipOutput(file, Deflater.BEST_COMPRESSION)
 
 	suspend fun put(entry: BackupEntry) = runInterruptible(Dispatchers.IO) {
-		output.put(entry.name.key, entry.data.toString(2))
+		output.put(entry.name, entry.data.toString(2))
 	}
 
 	suspend fun finish() = runInterruptible(Dispatchers.IO) {
@@ -29,7 +29,7 @@ class BackupZipOutput(val file: File) : Closeable {
 	}
 }
 
-const val DIR_BACKUPS = "backups"
+private const val DIR_BACKUPS = "backups"
 
 suspend fun BackupZipOutput(context: Context): BackupZipOutput = runInterruptible(Dispatchers.IO) {
 	val dir = context.run {
@@ -39,7 +39,7 @@ suspend fun BackupZipOutput(context: Context): BackupZipOutput = runInterruptibl
 	val filename = buildString {
 		append(context.getString(R.string.app_name).replace(' ', '_').lowercase(Locale.ROOT))
 		append('_')
-		append(LocalDate.now().format(DateTimeFormatter.ofPattern("ddMMyyyy")))
+		append(Date().format("ddMMyyyy"))
 		append(".bk.zip")
 	}
 	BackupZipOutput(File(dir, filename))

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

@@ -3,7 +3,6 @@ package org.koitharu.kotatsu.core.backup
 import org.json.JSONObject
 import org.koitharu.kotatsu.bookmarks.data.BookmarkEntity
 import org.koitharu.kotatsu.core.db.entity.MangaEntity
-import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
 import org.koitharu.kotatsu.core.db.entity.TagEntity
 import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
 import org.koitharu.kotatsu.favourites.data.FavouriteEntity
@@ -79,12 +78,6 @@ class JsonDeserializer(private val json: JSONObject) {
 		percent = json.getDouble("percent").toFloat(),
 	)
 
-	fun toMangaSourceEntity() = MangaSourceEntity(
-		source = json.getString("source"),
-		isEnabled = json.getBoolean("enabled"),
-		sortKey = json.getInt("sort_key"),
-	)
-
 	fun toMap(): Map<String, Any?> {
 		val map = mutableMapOf<String, Any?>()
 		val keys = json.keys()

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

@@ -3,7 +3,6 @@ package org.koitharu.kotatsu.core.backup
 import org.json.JSONObject
 import org.koitharu.kotatsu.bookmarks.data.BookmarkEntity
 import org.koitharu.kotatsu.core.db.entity.MangaEntity
-import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
 import org.koitharu.kotatsu.core.db.entity.TagEntity
 import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
 import org.koitharu.kotatsu.favourites.data.FavouriteEntity
@@ -83,14 +82,6 @@ class JsonSerializer private constructor(private val json: JSONObject) {
 		},
 	)
 
-	constructor(e: MangaSourceEntity) : this(
-		JSONObject().apply {
-			put("source", e.source)
-			put("enabled", e.isEnabled)
-			put("sort_key", e.sortKey)
-		},
-	)
-
 	constructor(m: Map<String, *>) : this(
 		JSONObject(m),
 	)

app/src/main/kotlin/org/koitharu/kotatsu/core/cache/ExpiringLruCache.kt

@@ -12,7 +12,7 @@ class ExpiringLruCache<T>(
 	private val cache = LruCache<ContentCache.Key, ExpiringValue<T>>(maxSize)
 
 	operator fun get(key: ContentCache.Key): T? {
-		val value = cache[key] ?: return null
+		val value = cache.get(key) ?: return null
 		if (value.isExpired) {
 			cache.remove(key)
 		}

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

@@ -29,7 +29,6 @@ import org.koitharu.kotatsu.core.db.migrations.Migration13To14
 import org.koitharu.kotatsu.core.db.migrations.Migration14To15
 import org.koitharu.kotatsu.core.db.migrations.Migration15To16
 import org.koitharu.kotatsu.core.db.migrations.Migration16To17
-import org.koitharu.kotatsu.core.db.migrations.Migration17To18
 import org.koitharu.kotatsu.core.db.migrations.Migration1To2
 import org.koitharu.kotatsu.core.db.migrations.Migration2To3
 import org.koitharu.kotatsu.core.db.migrations.Migration3To4
@@ -54,7 +53,7 @@ import org.koitharu.kotatsu.tracker.data.TrackEntity
 import org.koitharu.kotatsu.tracker.data.TrackLogEntity
 import org.koitharu.kotatsu.tracker.data.TracksDao
 
-const val DATABASE_VERSION = 18
+const val DATABASE_VERSION = 17
 
 @Database(
 	entities = [
@@ -67,29 +66,29 @@ const val DATABASE_VERSION = 18
 )
 abstract class MangaDatabase : RoomDatabase() {
 
-	abstract fun getHistoryDao(): HistoryDao
+	abstract val historyDao: HistoryDao
 
-	abstract fun getTagsDao(): TagsDao
+	abstract val tagsDao: TagsDao
 
-	abstract fun getMangaDao(): MangaDao
+	abstract val mangaDao: MangaDao
 
-	abstract fun getFavouritesDao(): FavouritesDao
+	abstract val favouritesDao: FavouritesDao
 
-	abstract fun getPreferencesDao(): PreferencesDao
+	abstract val preferencesDao: PreferencesDao
 
-	abstract fun getFavouriteCategoriesDao(): FavouriteCategoriesDao
+	abstract val favouriteCategoriesDao: FavouriteCategoriesDao
 
-	abstract fun getTracksDao(): TracksDao
+	abstract val tracksDao: TracksDao
 
-	abstract fun getTrackLogsDao(): TrackLogsDao
+	abstract val trackLogsDao: TrackLogsDao
 
-	abstract fun getSuggestionDao(): SuggestionDao
+	abstract val suggestionDao: SuggestionDao
 
-	abstract fun getBookmarksDao(): BookmarksDao
+	abstract val bookmarksDao: BookmarksDao
 
-	abstract fun getScrobblingDao(): ScrobblingDao
+	abstract val scrobblingDao: ScrobblingDao
 
-	abstract fun getSourcesDao(): MangaSourcesDao
+	abstract val sourcesDao: MangaSourcesDao
 }
 
 fun getDatabaseMigrations(context: Context): Array<Migration> = arrayOf(
@@ -109,7 +108,6 @@ fun getDatabaseMigrations(context: Context): Array<Migration> = arrayOf(
 	Migration14To15(),
 	Migration15To16(),
 	Migration16To17(context),
-	Migration17To18(),
 )
 
 fun MangaDatabase(context: Context): MangaDatabase = Room

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

@@ -1,7 +1,6 @@
 package org.koitharu.kotatsu.core.db.dao
 
 import androidx.room.Dao
-import androidx.room.Delete
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
@@ -24,10 +23,6 @@ abstract class MangaDao {
 	@Query("SELECT * FROM manga WHERE public_url = :publicUrl")
 	abstract suspend fun findByPublicUrl(publicUrl: String): MangaWithTags?
 
-	@Transaction
-	@Query("SELECT * FROM manga WHERE source = :source")
-	abstract suspend fun findAllBySource(source: String): List<MangaWithTags>
-
 	@Transaction
 	@Query("SELECT * FROM manga WHERE (title LIKE :query OR alt_title LIKE :query) AND manga_id IN (SELECT manga_id FROM favourites UNION SELECT manga_id FROM history) LIMIT :limit")
 	abstract suspend fun searchByTitle(query: String, limit: Int): List<MangaWithTags>
@@ -48,10 +43,6 @@ abstract class MangaDao {
 	@Query("DELETE FROM manga_tags WHERE manga_id = :mangaId")
 	abstract suspend fun clearTagRelation(mangaId: Long)
 
-	@Transaction
-	@Delete
-	abstract suspend fun delete(subjects: Collection<MangaEntity>)
-
 	@Transaction
 	open suspend fun upsert(manga: MangaEntity, tags: Iterable<TagEntity>? = null) {
 		upsert(manga)

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

@@ -4,15 +4,10 @@ import androidx.room.Dao
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
-import androidx.room.RawQuery
 import androidx.room.Transaction
 import androidx.room.Upsert
-import androidx.sqlite.db.SimpleSQLiteQuery
-import androidx.sqlite.db.SupportSQLiteQuery
 import kotlinx.coroutines.flow.Flow
-import org.intellij.lang.annotations.Language
 import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
-import org.koitharu.kotatsu.explore.data.SourcesSortOrder
 
 @Dao
 abstract class MangaSourcesDao {
@@ -20,11 +15,11 @@ abstract class MangaSourcesDao {
 	@Query("SELECT * FROM sources ORDER BY sort_key")
 	abstract suspend fun findAll(): List<MangaSourceEntity>
 
-	@Query("SELECT * FROM sources WHERE enabled = 0 ORDER BY sort_key")
-	abstract suspend fun findAllDisabled(): List<MangaSourceEntity>
+	@Query("SELECT * FROM sources WHERE enabled = 1 ORDER BY sort_key")
+	abstract suspend fun findAllEnabled(): List<MangaSourceEntity>
 
-	@Query("SELECT * FROM sources WHERE enabled = 0")
-	abstract fun observeDisabled(): Flow<List<MangaSourceEntity>>
+	@Query("SELECT * FROM sources WHERE enabled = 1 ORDER BY sort_key")
+	abstract fun observeEnabled(): Flow<List<MangaSourceEntity>>
 
 	@Query("SELECT * FROM sources ORDER BY sort_key")
 	abstract fun observeAll(): Flow<List<MangaSourceEntity>>
@@ -45,22 +40,6 @@ abstract class MangaSourcesDao {
 	@Upsert
 	abstract suspend fun upsert(entry: MangaSourceEntity)
 
-	fun observeEnabled(order: SourcesSortOrder): Flow<List<MangaSourceEntity>> {
-		val orderBy = getOrderBy(order)
-
-		@Language("RoomSql")
-		val query = SimpleSQLiteQuery("SELECT * FROM sources WHERE enabled = 1 ORDER BY $orderBy")
-		return observeImpl(query)
-	}
-
-	suspend fun findAllEnabled(order: SourcesSortOrder): List<MangaSourceEntity> {
-		val orderBy = getOrderBy(order)
-
-		@Language("RoomSql")
-		val query = SimpleSQLiteQuery("SELECT * FROM sources WHERE enabled = 1 ORDER BY $orderBy")
-		return findAllImpl(query)
-	}
-
 	@Transaction
 	open suspend fun setEnabled(source: String, isEnabled: Boolean) {
 		if (updateIsEnabled(source, isEnabled) == 0) {
@@ -75,16 +54,4 @@ abstract class MangaSourcesDao {
 
 	@Query("UPDATE sources SET enabled = :isEnabled WHERE source = :source")
 	protected abstract suspend fun updateIsEnabled(source: String, isEnabled: Boolean): Int
-
-	@RawQuery(observedEntities = [MangaSourceEntity::class])
-	protected abstract fun observeImpl(query: SupportSQLiteQuery): Flow<List<MangaSourceEntity>>
-
-	@RawQuery
-	protected abstract suspend fun findAllImpl(query: SupportSQLiteQuery): List<MangaSourceEntity>
-
-	private fun getOrderBy(order: SourcesSortOrder) = when (order) {
-		SourcesSortOrder.ALPHABETIC -> "source ASC"
-		SourcesSortOrder.POPULARITY -> "(SELECT COUNT(*) FROM manga WHERE source = sources.source) DESC"
-		SourcesSortOrder.MANUAL -> "sort_key ASC"
-	}
 }

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

@@ -31,16 +31,6 @@ abstract class TagsDao {
 	)
 	abstract suspend fun findPopularTags(source: String, limit: Int): List<TagEntity>
 
-	@Query(
-		"""SELECT tags.* FROM tags
-		LEFT JOIN manga_tags ON tags.tag_id = manga_tags.tag_id 
-		WHERE tags.source = :source  
-		GROUP BY tags.title
-		ORDER BY COUNT(manga_id) ASC 
-		LIMIT :limit""",
-	)
-	abstract suspend fun findRareTags(source: String, limit: Int): List<TagEntity>
-
 	@Query(
 		"""SELECT tags.* FROM tags
 		LEFT JOIN manga_tags ON tags.tag_id = manga_tags.tag_id 

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

@@ -24,5 +24,4 @@ data class MangaPrefsEntity(
 	@ColumnInfo(name = "cf_brightness") val cfBrightness: Float,
 	@ColumnInfo(name = "cf_contrast") val cfContrast: Float,
 	@ColumnInfo(name = "cf_invert") val cfInvert: Boolean,
-	@ColumnInfo(name = "cf_grayscale") val cfGrayscale: Boolean,
 )

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration10To11.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration10To11 : Migration(10, 11) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL(
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL(
 			"""
 			CREATE TABLE IF NOT EXISTS `bookmarks` (
 				`manga_id` INTEGER NOT NULL,
@@ -20,7 +20,7 @@ class Migration10To11 : Migration(10, 11) {
 				FOREIGN KEY(`manga_id`) REFERENCES `manga`(`manga_id`) ON UPDATE NO ACTION ON DELETE CASCADE )
 			""".trimIndent()
 		)
-		db.execSQL("CREATE INDEX IF NOT EXISTS `index_bookmarks_manga_id` ON `bookmarks` (`manga_id`)")
-		db.execSQL("CREATE INDEX IF NOT EXISTS `index_bookmarks_page_id` ON `bookmarks` (`page_id`)")
+		database.execSQL("CREATE INDEX IF NOT EXISTS `index_bookmarks_manga_id` ON `bookmarks` (`manga_id`)")
+		database.execSQL("CREATE INDEX IF NOT EXISTS `index_bookmarks_page_id` ON `bookmarks` (`page_id`)")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration11To12.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration11To12 : Migration(11, 12) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL(
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL(
 			"""
 			CREATE TABLE IF NOT EXISTS `scrobblings` (
 				`scrobbler` INTEGER NOT NULL,
@@ -21,7 +21,7 @@ class Migration11To12 : Migration(11, 12) {
 			)
 			""".trimIndent()
 		)
-		db.execSQL("ALTER TABLE history ADD COLUMN `percent` REAL NOT NULL DEFAULT -1")
-		db.execSQL("ALTER TABLE bookmarks ADD COLUMN `percent` REAL NOT NULL DEFAULT -1")
+		database.execSQL("ALTER TABLE history ADD COLUMN `percent` REAL NOT NULL DEFAULT -1")
+		database.execSQL("ALTER TABLE bookmarks ADD COLUMN `percent` REAL NOT NULL DEFAULT -1")
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration12To13.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration12To13 : Migration(12, 13) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE favourite_categories ADD COLUMN `show_in_lib` INTEGER NOT NULL DEFAULT 1")
-		db.execSQL("ALTER TABLE favourites ADD COLUMN `sort_key` INTEGER NOT NULL DEFAULT 0")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE favourite_categories ADD COLUMN `show_in_lib` INTEGER NOT NULL DEFAULT 1")
+		database.execSQL("ALTER TABLE favourites ADD COLUMN `sort_key` INTEGER NOT NULL DEFAULT 0")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration13To14.kt

@@ -5,11 +5,11 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration13To14 : Migration(13, 14) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE favourite_categories ADD COLUMN `deleted_at` INTEGER NOT NULL DEFAULT 0")
-		db.execSQL("ALTER TABLE favourites ADD COLUMN `deleted_at` INTEGER NOT NULL DEFAULT 0")
-		db.execSQL("ALTER TABLE history ADD COLUMN `deleted_at` INTEGER NOT NULL DEFAULT 0")
-		db.execSQL("ALTER TABLE preferences ADD COLUMN `cf_brightness` REAL NOT NULL DEFAULT 0")
-		db.execSQL("ALTER TABLE preferences ADD COLUMN `cf_contrast` REAL NOT NULL DEFAULT 0")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE favourite_categories ADD COLUMN `deleted_at` INTEGER NOT NULL DEFAULT 0")
+		database.execSQL("ALTER TABLE favourites ADD COLUMN `deleted_at` INTEGER NOT NULL DEFAULT 0")
+		database.execSQL("ALTER TABLE history ADD COLUMN `deleted_at` INTEGER NOT NULL DEFAULT 0")
+		database.execSQL("ALTER TABLE preferences ADD COLUMN `cf_brightness` REAL NOT NULL DEFAULT 0")
+		database.execSQL("ALTER TABLE preferences ADD COLUMN `cf_contrast` REAL NOT NULL DEFAULT 0")
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration14To15.kt

@@ -5,5 +5,5 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration14To15 : Migration(14, 15) {
 
-	override fun migrate(db: SupportSQLiteDatabase) = Unit
+	override fun migrate(database: SupportSQLiteDatabase) = Unit
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration15To16.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration15To16 : Migration(15, 16) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE preferences ADD COLUMN `cf_invert` INTEGER NOT NULL DEFAULT 0")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE preferences ADD COLUMN `cf_invert` INTEGER NOT NULL DEFAULT 0")
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration16To17.kt

@@ -10,9 +10,9 @@ class Migration16To17(context: Context) : Migration(16, 17) {
 
 	private val prefs = PreferenceManager.getDefaultSharedPreferences(context)
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("CREATE TABLE `sources` (`source` TEXT NOT NULL, `enabled` INTEGER NOT NULL, `sort_key` INTEGER NOT NULL, PRIMARY KEY(`source`))")
-		db.execSQL("CREATE INDEX `index_sources_sort_key` ON `sources` (`sort_key`)")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("CREATE TABLE `sources` (`source` TEXT NOT NULL, `enabled` INTEGER NOT NULL, `sort_key` INTEGER NOT NULL, PRIMARY KEY(`source`))")
+		database.execSQL("CREATE INDEX `index_sources_sort_key` ON `sources` (`sort_key`)")
 		val hiddenSources = prefs.getStringSet("sources_hidden", null).orEmpty()
 		val order = prefs.getString("sources_order_2", null)?.split('|').orEmpty()
 		val sources = MangaSource.entries
@@ -30,7 +30,7 @@ class Migration16To17(context: Context) : Migration(16, 17) {
 					continue
 				}
 			}
-			db.execSQL(
+			database.execSQL(
 				"INSERT INTO `sources` (`source`, `enabled`, `sort_key`) VALUES (?, ?, ?)",
 				arrayOf(name, (!isHidden).toInt(), sortKey),
 			)

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration17To18.kt

@@ -1,11 +0,0 @@
-package org.koitharu.kotatsu.core.db.migrations
-
-import androidx.room.migration.Migration
-import androidx.sqlite.db.SupportSQLiteDatabase
-
-class Migration17To18 : Migration(17, 18) {
-
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE preferences ADD COLUMN `cf_grayscale` INTEGER NOT NULL DEFAULT 0")
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration1To2.kt

@@ -7,48 +7,48 @@ class Migration1To2 : Migration(1, 2) {
 	/**
 	 * Adding foreign keys
 	 */
-	override fun migrate(db: SupportSQLiteDatabase) {
+	override fun migrate(database: SupportSQLiteDatabase) {
 		/* manga_tags */
-		db.execSQL(
+		database.execSQL(
 			"CREATE TABLE IF NOT EXISTS manga_tags_tmp (manga_id INTEGER NOT NULL, tag_id INTEGER NOT NULL, " +
 					"PRIMARY KEY(manga_id, tag_id), " +
 					"FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE, " +
 					"FOREIGN KEY(tag_id) REFERENCES tags(tag_id) ON UPDATE NO ACTION ON DELETE CASCADE )"
 		)
-		db.execSQL("CREATE INDEX IF NOT EXISTS index_manga_tags_manga_id ON manga_tags_tmp (manga_id)")
-		db.execSQL("CREATE INDEX IF NOT EXISTS index_manga_tags_tag_id ON manga_tags_tmp (tag_id)")
-		db.execSQL("INSERT INTO manga_tags_tmp (manga_id, tag_id) SELECT manga_id, tag_id FROM manga_tags")
-		db.execSQL("DROP TABLE manga_tags")
-		db.execSQL("ALTER TABLE manga_tags_tmp RENAME TO manga_tags")
+		database.execSQL("CREATE INDEX IF NOT EXISTS index_manga_tags_manga_id ON manga_tags_tmp (manga_id)")
+		database.execSQL("CREATE INDEX IF NOT EXISTS index_manga_tags_tag_id ON manga_tags_tmp (tag_id)")
+		database.execSQL("INSERT INTO manga_tags_tmp (manga_id, tag_id) SELECT manga_id, tag_id FROM manga_tags")
+		database.execSQL("DROP TABLE manga_tags")
+		database.execSQL("ALTER TABLE manga_tags_tmp RENAME TO manga_tags")
 		/* favourites */
-		db.execSQL(
+		database.execSQL(
 			"CREATE TABLE IF NOT EXISTS favourites_tmp (manga_id INTEGER NOT NULL, category_id INTEGER NOT NULL, created_at INTEGER NOT NULL, " +
 					"PRIMARY KEY(manga_id, category_id), " +
 					"FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE , " +
 					"FOREIGN KEY(category_id) REFERENCES favourite_categories(category_id) ON UPDATE NO ACTION ON DELETE CASCADE )"
 		)
-		db.execSQL("CREATE INDEX IF NOT EXISTS index_favourites_manga_id ON favourites_tmp (manga_id)")
-		db.execSQL("CREATE INDEX IF NOT EXISTS index_favourites_category_id ON favourites_tmp (category_id)")
-		db.execSQL("INSERT INTO favourites_tmp (manga_id, category_id, created_at) SELECT manga_id, category_id, created_at FROM favourites")
-		db.execSQL("DROP TABLE favourites")
-		db.execSQL("ALTER TABLE favourites_tmp RENAME TO favourites")
+		database.execSQL("CREATE INDEX IF NOT EXISTS index_favourites_manga_id ON favourites_tmp (manga_id)")
+		database.execSQL("CREATE INDEX IF NOT EXISTS index_favourites_category_id ON favourites_tmp (category_id)")
+		database.execSQL("INSERT INTO favourites_tmp (manga_id, category_id, created_at) SELECT manga_id, category_id, created_at FROM favourites")
+		database.execSQL("DROP TABLE favourites")
+		database.execSQL("ALTER TABLE favourites_tmp RENAME TO favourites")
 		/* history */
-		db.execSQL(
+		database.execSQL(
 			"CREATE TABLE IF NOT EXISTS history_tmp (manga_id INTEGER NOT NULL, created_at INTEGER NOT NULL, updated_at INTEGER NOT NULL, chapter_id INTEGER NOT NULL, page INTEGER NOT NULL, " +
 					"PRIMARY KEY(manga_id), " +
 					"FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE )"
 		)
-		db.execSQL("INSERT INTO history_tmp (manga_id, created_at, updated_at, chapter_id, page) SELECT manga_id, created_at, updated_at, chapter_id, page FROM history")
-		db.execSQL("DROP TABLE history")
-		db.execSQL("ALTER TABLE history_tmp RENAME TO history")
+		database.execSQL("INSERT INTO history_tmp (manga_id, created_at, updated_at, chapter_id, page) SELECT manga_id, created_at, updated_at, chapter_id, page FROM history")
+		database.execSQL("DROP TABLE history")
+		database.execSQL("ALTER TABLE history_tmp RENAME TO history")
 		/* preferences */
-		db.execSQL(
+		database.execSQL(
 			"CREATE TABLE IF NOT EXISTS preferences_tmp (manga_id INTEGER NOT NULL, mode INTEGER NOT NULL," +
 					" PRIMARY KEY(manga_id), " +
 					"FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE )"
 		)
-		db.execSQL("INSERT INTO preferences_tmp (manga_id, mode) SELECT manga_id, mode FROM preferences")
-		db.execSQL("DROP TABLE preferences")
-		db.execSQL("ALTER TABLE preferences_tmp RENAME TO preferences")
+		database.execSQL("INSERT INTO preferences_tmp (manga_id, mode) SELECT manga_id, mode FROM preferences")
+		database.execSQL("DROP TABLE preferences")
+		database.execSQL("ALTER TABLE preferences_tmp RENAME TO preferences")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration2To3.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration2To3 : Migration(2, 3) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE history ADD COLUMN scroll REAL NOT NULL DEFAULT 0")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE history ADD COLUMN scroll REAL NOT NULL DEFAULT 0")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration3To4.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration3To4 : Migration(3, 4) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("CREATE TABLE IF NOT EXISTS tracks (manga_id INTEGER NOT NULL, chapters_total INTEGER NOT NULL, last_chapter_id INTEGER NOT NULL, chapters_new INTEGER NOT NULL, last_check INTEGER NOT NULL, last_notified_id INTEGER NOT NULL, PRIMARY KEY(manga_id), FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE )")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("CREATE TABLE IF NOT EXISTS tracks (manga_id INTEGER NOT NULL, chapters_total INTEGER NOT NULL, last_chapter_id INTEGER NOT NULL, chapters_new INTEGER NOT NULL, last_check INTEGER NOT NULL, last_notified_id INTEGER 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/db/migrations/Migration4To5.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration4To5 : Migration(4, 5) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE favourite_categories ADD COLUMN sort_key INTEGER NOT NULL DEFAULT 0")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE favourite_categories ADD COLUMN sort_key INTEGER NOT NULL DEFAULT 0")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration5To6.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration5To6 : Migration(5, 6) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("CREATE TABLE IF NOT EXISTS track_logs (id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, manga_id INTEGER NOT NULL, chapters TEXT NOT NULL, created_at INTEGER NOT NULL, FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE)")
-		db.execSQL("CREATE INDEX IF NOT EXISTS index_track_logs_manga_id ON track_logs (manga_id)")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("CREATE TABLE IF NOT EXISTS track_logs (id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, manga_id INTEGER NOT NULL, chapters TEXT NOT NULL, created_at INTEGER NOT NULL, FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE)")
+		database.execSQL("CREATE INDEX IF NOT EXISTS index_track_logs_manga_id ON track_logs (manga_id)")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration6To7.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration6To7 : Migration(6, 7) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE manga ADD COLUMN public_url TEXT NOT NULL DEFAULT ''")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE manga ADD COLUMN public_url TEXT NOT NULL DEFAULT ''")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration7To8.kt

@@ -5,9 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration7To8 : Migration(7, 8) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE manga ADD COLUMN nsfw INTEGER NOT NULL DEFAULT 0")
-		db.execSQL("CREATE TABLE IF NOT EXISTS suggestions (manga_id INTEGER NOT NULL, relevance REAL NOT NULL, created_at INTEGER NOT NULL, PRIMARY KEY(manga_id), FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE )")
-		db.execSQL("CREATE INDEX IF NOT EXISTS index_suggestions_manga_id ON suggestions (manga_id)")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE manga ADD COLUMN nsfw INTEGER NOT NULL DEFAULT 0")
+		database.execSQL("CREATE TABLE IF NOT EXISTS suggestions (manga_id INTEGER NOT NULL, relevance REAL NOT NULL, created_at INTEGER NOT NULL, PRIMARY KEY(manga_id), FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE )")
+		database.execSQL("CREATE INDEX IF NOT EXISTS index_suggestions_manga_id ON suggestions (manga_id)")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration8To9.kt

@@ -6,7 +6,7 @@ import org.koitharu.kotatsu.parsers.model.SortOrder
 
 class Migration8To9 : Migration(8, 9) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE favourite_categories ADD COLUMN `order` TEXT NOT NULL DEFAULT ${SortOrder.NEWEST.name}")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE favourite_categories ADD COLUMN `order` TEXT NOT NULL DEFAULT ${SortOrder.NEWEST.name}")
 	}
-}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration9To10.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration9To10 : Migration(9, 10) {
 
-	override fun migrate(db: SupportSQLiteDatabase) {
-		db.execSQL("ALTER TABLE favourite_categories ADD COLUMN `track` INTEGER NOT NULL DEFAULT 1")
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE favourite_categories ADD COLUMN `track` INTEGER NOT NULL DEFAULT 1")
 	}
-}
+}

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

@@ -0,0 +1,8 @@
+package org.koitharu.kotatsu.core.exceptions
+
+import org.koitharu.kotatsu.parsers.util.mapNotNullToSet
+
+class CompositeException(val errors: Collection<Throwable>) : Exception() {
+
+	override val message: String = errors.mapNotNullToSet { it.message }.joinToString()
+}

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

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

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

@@ -20,9 +20,8 @@ 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.text.SimpleDateFormat
+import java.util.Date
 import java.util.Locale
 import java.util.concurrent.ConcurrentLinkedQueue
 
@@ -42,7 +41,11 @@ class FileLogger(
 	}
 	val isEnabled: Boolean
 		get() = settings.isLoggingEnabled
-	private val dateTimeFormatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT).withLocale(Locale.ROOT)
+	private val dateFormat = SimpleDateFormat.getDateTimeInstance(
+		SimpleDateFormat.SHORT,
+		SimpleDateFormat.SHORT,
+		Locale.ROOT,
+	)
 	private val buffer = ConcurrentLinkedQueue<String>()
 	private val mutex = Mutex()
 	private var flushJob: Job? = null
@@ -52,7 +55,7 @@ class FileLogger(
 			return
 		}
 		val text = buildString {
-			append(dateTimeFormatter.format(LocalDateTime.now()))
+			append(dateFormat.format(Date()))
 			append(": ")
 			if (e != null) {
 				append("E!")

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

@@ -2,18 +2,18 @@ package org.koitharu.kotatsu.core.model
 
 import android.os.Parcelable
 import kotlinx.parcelize.Parcelize
-import org.koitharu.kotatsu.list.domain.ListSortOrder
 import org.koitharu.kotatsu.list.ui.ListModelDiffCallback
 import org.koitharu.kotatsu.list.ui.model.ListModel
-import java.time.Instant
+import org.koitharu.kotatsu.parsers.model.SortOrder
+import java.util.Date
 
 @Parcelize
 data class FavouriteCategory(
 	val id: Long,
 	val title: String,
 	val sortKey: Int,
-	val order: ListSortOrder,
-	val createdAt: Instant,
+	val order: SortOrder,
+	val createdAt: Date,
 	val isTrackingEnabled: Boolean,
 	val isVisibleInLibrary: Boolean,
 ) : Parcelable, ListModel {

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

@@ -1,19 +1,13 @@
 package org.koitharu.kotatsu.core.model
 
 import android.net.Uri
-import androidx.annotation.DrawableRes
-import androidx.annotation.StringRes
 import androidx.core.os.LocaleListCompat
-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.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.model.MangaState
 import org.koitharu.kotatsu.parsers.util.mapToSet
-import com.google.android.material.R as materialR
 
 @JvmName("mangaIds")
 fun Collection<Manga>.ids() = mapToSet { it.id }
@@ -37,34 +31,6 @@ fun Collection<ChapterListItem>.countChaptersByBranch(): Int {
 	return acc.values.max()
 }
 
-@get:StringRes
-val MangaState.titleResId: Int
-	get() = when (this) {
-		MangaState.ONGOING -> R.string.state_ongoing
-		MangaState.FINISHED -> R.string.state_finished
-		MangaState.ABANDONED -> R.string.state_abandoned
-		MangaState.PAUSED -> R.string.state_paused
-		MangaState.UPCOMING -> R.string.state_upcoming
-	}
-
-@get:DrawableRes
-val MangaState.iconResId: Int
-	get() = when (this) {
-		MangaState.ONGOING -> R.drawable.ic_play
-		MangaState.FINISHED -> R.drawable.ic_state_finished
-		MangaState.ABANDONED -> R.drawable.ic_state_abandoned
-		MangaState.PAUSED -> R.drawable.ic_action_pause
-		MangaState.UPCOMING -> materialR.drawable.ic_clock_black_24dp
-	}
-
-@get:StringRes
-val ContentRating.titleResId: Int
-	get() = when (this) {
-		ContentRating.SAFE -> R.string.rating_safe
-		ContentRating.SUGGESTIVE -> R.string.rating_suggestive
-		ContentRating.ADULT -> R.string.rating_adult
-	}
-
 fun Manga.findChapter(id: Long): MangaChapter? {
 	return chapters?.findById(id)
 }

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

@@ -2,14 +2,14 @@ package org.koitharu.kotatsu.core.model
 
 import android.os.Parcelable
 import kotlinx.parcelize.Parcelize
-import java.time.Instant
+import java.util.*
 
 @Parcelize
 data class MangaHistory(
-	val createdAt: Instant,
-	val updatedAt: Instant,
+	val createdAt: Date,
+	val updatedAt: Date,
 	val chapterId: Long,
 	val page: Int,
 	val scroll: Int,
 	val percent: Float,
-) : Parcelable
+) : Parcelable

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

@@ -1,23 +1,14 @@
 package org.koitharu.kotatsu.core.model
 
-import android.content.Context
-import android.graphics.Color
-import android.text.SpannableStringBuilder
-import android.text.style.ForegroundColorSpan
-import android.text.style.RelativeSizeSpan
-import android.text.style.SuperscriptSpan
-import androidx.annotation.StringRes
-import androidx.core.text.buildSpannedString
-import androidx.core.text.inSpans
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.util.ext.getDisplayName
-import org.koitharu.kotatsu.core.util.ext.getThemeColor
-import org.koitharu.kotatsu.core.util.ext.toLocale
 import org.koitharu.kotatsu.parsers.model.ContentType
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.toTitleCase
 import java.util.Locale
-import com.google.android.material.R as materialR
+
+fun MangaSource.getLocaleTitle(): String? {
+	val lc = Locale(locale ?: return null)
+	return lc.getDisplayLanguage(lc).toTitleCase(lc)
+}
 
 fun MangaSource(name: String): MangaSource {
 	MangaSource.entries.forEach {
@@ -27,36 +18,3 @@ fun MangaSource(name: String): MangaSource {
 }
 
 fun MangaSource.isNsfw() = contentType == ContentType.HENTAI
-
-@get:StringRes
-val ContentType.titleResId
-	get() = when (this) {
-		ContentType.MANGA -> R.string.content_type_manga
-		ContentType.HENTAI -> R.string.content_type_hentai
-		ContentType.COMICS -> R.string.content_type_comics
-		ContentType.OTHER -> R.string.content_type_other
-	}
-
-fun MangaSource.getSummary(context: Context): String {
-	val type = context.getString(contentType.titleResId)
-	val locale = locale?.toLocale().getDisplayName(context)
-	return context.getString(R.string.source_summary_pattern, type, locale)
-}
-
-fun MangaSource.getTitle(context: Context): CharSequence = if (isNsfw()) {
-	buildSpannedString {
-		append(title)
-		append(' ')
-		appendNsfwLabel(context)
-	}
-} else {
-	title
-}
-
-private fun SpannableStringBuilder.appendNsfwLabel(context: Context) = inSpans(
-	ForegroundColorSpan(context.getThemeColor(materialR.attr.colorError, Color.RED)),
-	RelativeSizeSpan(0.74f),
-	SuperscriptSpan(),
-) {
-	append(context.getString(R.string.nsfw))
-}

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

@@ -14,8 +14,8 @@ class CloudFlareInterceptor : Interceptor {
 	override fun intercept(chain: Interceptor.Chain): Response {
 		val response = chain.proceed(chain.request())
 		if (response.code == HTTP_FORBIDDEN || response.code == HTTP_UNAVAILABLE) {
-			val content = response.body?.let { response.peekBody(Long.MAX_VALUE) }?.byteStream()?.use {
-				Jsoup.parse(it, Charsets.UTF_8.name(), response.request.url.toString())
+			val content = response.body?.source()?.peek()?.use {
+				Jsoup.parse(it.inputStream(), Charsets.UTF_8.name(), response.request.url.toString())
 			} ?: return response
 			if (content.getElementById("challenge-error-title") != null) {
 				val request = response.request

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

@@ -2,7 +2,6 @@ package org.koitharu.kotatsu.core.network
 
 import okhttp3.Interceptor
 import okhttp3.Response
-import okio.IOException
 import org.koitharu.kotatsu.core.network.CommonHeaders.CONTENT_ENCODING
 
 class GZipInterceptor : Interceptor {
@@ -10,10 +9,6 @@ class GZipInterceptor : Interceptor {
 	override fun intercept(chain: Interceptor.Chain): Response {
 		val newRequest = chain.request().newBuilder()
 		newRequest.addHeader(CONTENT_ENCODING, "gzip")
-		return try {
-			chain.proceed(newRequest.build())
-		} catch (e: NullPointerException) {
-			throw IOException(e)
-		}
+		return chain.proceed(newRequest.build())
 	}
 }

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

@@ -63,9 +63,6 @@ class MirrorSwitchInterceptor @Inject constructor(
 		}
 		synchronized(obtainLock(repository.source)) {
 			val currentMirror = repository.domain
-			if (currentMirror !in mirrors) {
-				return@synchronized false
-			}
 			addToBlacklist(repository.source, currentMirror)
 			val newMirror = mirrors.firstOrNull { x ->
 				x != currentMirror && !isBlacklisted(repository.source, x)

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

@@ -4,11 +4,15 @@ import okhttp3.Interceptor
 import okhttp3.Response
 import okhttp3.internal.closeQuietly
 import org.koitharu.kotatsu.core.exceptions.TooManyRequestExceptions
-import java.time.Instant
-import java.time.ZonedDateTime
-import java.time.format.DateTimeFormatter
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+import java.util.concurrent.TimeUnit
 
 class RateLimitInterceptor : Interceptor {
+
+	private val dateFormat = SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss ZZZ", Locale.ENGLISH)
+
 	override fun intercept(chain: Interceptor.Chain): Response {
 		val response = chain.proceed(chain.request())
 		if (response.code == 429) {
@@ -23,8 +27,10 @@ class RateLimitInterceptor : Interceptor {
 		return response
 	}
 
-	private fun String.parseRetryDate(): Instant? {
-		return toLongOrNull()?.let { Instant.now().plusSeconds(it) }
-			?: ZonedDateTime.parse(this, DateTimeFormatter.RFC_1123_DATE_TIME).toInstant()
+	private fun String.parseRetryDate(): Date? {
+		toIntOrNull()?.let {
+			return Date(System.currentTimeMillis() + TimeUnit.SECONDS.toMillis(it.toLong()))
+		}
+		return dateFormat.parse(this)
 	}
 }

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

@@ -1,6 +1,5 @@
 package org.koitharu.kotatsu.core.parser
 
-import androidx.core.net.toUri
 import androidx.room.withTransaction
 import dagger.Reusable
 import kotlinx.coroutines.flow.Flow
@@ -12,9 +11,7 @@ import org.koitharu.kotatsu.core.db.entity.toEntities
 import org.koitharu.kotatsu.core.db.entity.toEntity
 import org.koitharu.kotatsu.core.db.entity.toManga
 import org.koitharu.kotatsu.core.db.entity.toMangaTags
-import org.koitharu.kotatsu.core.model.isLocal
 import org.koitharu.kotatsu.core.prefs.ReaderMode
-import org.koitharu.kotatsu.core.util.ext.toFileOrNull
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.MangaTag
@@ -31,16 +28,16 @@ class MangaDataRepository @Inject constructor(
 	suspend fun saveReaderMode(manga: Manga, mode: ReaderMode) {
 		db.withTransaction {
 			storeManga(manga)
-			val entity = db.getPreferencesDao().find(manga.id) ?: newEntity(manga.id)
-			db.getPreferencesDao().upsert(entity.copy(mode = mode.id))
+			val entity = db.preferencesDao.find(manga.id) ?: newEntity(manga.id)
+			db.preferencesDao.upsert(entity.copy(mode = mode.id))
 		}
 	}
 
 	suspend fun saveColorFilter(manga: Manga, colorFilter: ReaderColorFilter?) {
 		db.withTransaction {
 			storeManga(manga)
-			val entity = db.getPreferencesDao().find(manga.id) ?: newEntity(manga.id)
-			db.getPreferencesDao().upsert(
+			val entity = db.preferencesDao.find(manga.id) ?: newEntity(manga.id)
+			db.preferencesDao.upsert(
 				entity.copy(
 					cfBrightness = colorFilter?.brightness ?: 0f,
 					cfContrast = colorFilter?.contrast ?: 0f,
@@ -51,25 +48,25 @@ class MangaDataRepository @Inject constructor(
 	}
 
 	suspend fun getReaderMode(mangaId: Long): ReaderMode? {
-		return db.getPreferencesDao().find(mangaId)?.let { ReaderMode.valueOf(it.mode) }
+		return db.preferencesDao.find(mangaId)?.let { ReaderMode.valueOf(it.mode) }
 	}
 
 	suspend fun getColorFilter(mangaId: Long): ReaderColorFilter? {
-		return db.getPreferencesDao().find(mangaId)?.getColorFilterOrNull()
+		return db.preferencesDao.find(mangaId)?.getColorFilterOrNull()
 	}
 
 	fun observeColorFilter(mangaId: Long): Flow<ReaderColorFilter?> {
-		return db.getPreferencesDao().observe(mangaId)
+		return db.preferencesDao.observe(mangaId)
 			.map { it?.getColorFilterOrNull() }
 			.distinctUntilChanged()
 	}
 
 	suspend fun findMangaById(mangaId: Long): Manga? {
-		return db.getMangaDao().find(mangaId)?.toManga()
+		return db.mangaDao.find(mangaId)?.toManga()
 	}
 
 	suspend fun findMangaByPublicUrl(publicUrl: String): Manga? {
-		return db.getMangaDao().findByPublicUrl(publicUrl)?.toManga()
+		return db.mangaDao.findByPublicUrl(publicUrl)?.toManga()
 	}
 
 	suspend fun resolveIntent(intent: MangaIntent): Manga? = when {
@@ -80,37 +77,20 @@ class MangaDataRepository @Inject constructor(
 	}
 
 	suspend fun storeManga(manga: Manga) {
+		val tags = manga.tags.toEntities()
 		db.withTransaction {
-			// avoid storing local manga if remote one is already stored
-			val existing = if (manga.isLocal) {
-				db.getMangaDao().find(manga.id)?.manga
-			} else {
-				null
-			}
-			if (existing == null || existing.source == manga.source.name) {
-				val tags = manga.tags.toEntities()
-				db.getTagsDao().upsert(tags)
-				db.getMangaDao().upsert(manga.toEntity(), tags)
-			}
+			db.tagsDao.upsert(tags)
+			db.mangaDao.upsert(manga.toEntity(), tags)
 		}
 	}
 
 	suspend fun findTags(source: MangaSource): Set<MangaTag> {
-		return db.getTagsDao().findTags(source.name).toMangaTags()
-	}
-
-	suspend fun cleanupLocalManga() {
-		val dao = db.getMangaDao()
-		val broken = dao.findAllBySource(MangaSource.LOCAL.name)
-			.filter { x -> x.manga.url.toUri().toFileOrNull()?.exists() == false }
-		if (broken.isNotEmpty()) {
-			dao.delete(broken.map { it.manga })
-		}
+		return db.tagsDao.findTags(source.name).toMangaTags()
 	}
 
 	private fun MangaPrefsEntity.getColorFilterOrNull(): ReaderColorFilter? {
-		return if (cfBrightness != 0f || cfContrast != 0f || cfInvert || cfGrayscale) {
-			ReaderColorFilter(cfBrightness, cfContrast, cfInvert, cfGrayscale)
+		return if (cfBrightness != 0f || cfContrast != 0f || cfInvert) {
+			ReaderColorFilter(cfBrightness, cfContrast, cfInvert)
 		} else {
 			null
 		}
@@ -122,6 +102,5 @@ class MangaDataRepository @Inject constructor(
 		cfBrightness = 0f,
 		cfContrast = 0f,
 		cfInvert = false,
-		cfGrayscale = false,
 	)
 }

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

@@ -43,7 +43,5 @@ class MangaIntent private constructor(
 
 		const val KEY_MANGA = "manga"
 		const val KEY_ID = "id"
-
-		fun of(manga: Manga) = MangaIntent(manga, manga.id, null)
 	}
 }

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

@@ -1,7 +1,6 @@
 package org.koitharu.kotatsu.core.parser
 
 import android.net.Uri
-import coil.request.CachePolicy
 import dagger.Reusable
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
@@ -9,7 +8,6 @@ import org.koitharu.kotatsu.explore.data.MangaSourcesRepository
 import org.koitharu.kotatsu.parsers.exception.NotFoundException
 import org.koitharu.kotatsu.parsers.model.ContentType
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaListFilter
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.almostEquals
 import org.koitharu.kotatsu.parsers.util.levenshteinDistance
@@ -25,14 +23,14 @@ class MangaLinkResolver @Inject constructor(
 ) {
 
 	suspend fun resolve(uri: Uri): Manga {
-		return if (uri.scheme == "kotatsu" || uri.host == "kotatsu.app") {
+		return if (uri.host == "kotatsu.app") {
 			resolveAppLink(uri)
 		} else {
 			resolveExternalLink(uri)
-		} ?: throw NotFoundException("Cannot resolve link", uri.toString())
+		} ?: throw NotFoundException("Manga not found", uri.toString())
 	}
 
-	private suspend fun resolveAppLink(uri: Uri): Manga? {
+	suspend fun resolveAppLink(uri: Uri): Manga? {
 		require(uri.pathSegments.singleOrNull() == "manga") { "Invalid url" }
 		val sourceName = requireNotNull(uri.getQueryParameter("source")) { "Source is not specified" }
 		val source = MangaSource(sourceName)
@@ -44,7 +42,7 @@ class MangaLinkResolver @Inject constructor(
 		)
 	}
 
-	private suspend fun resolveExternalLink(uri: Uri): Manga? {
+	suspend fun resolveExternalLink(uri: Uri): Manga? {
 		dataRepository.findMangaByPublicUrl(uri.toString())?.let {
 			return it
 		}
@@ -60,7 +58,7 @@ class MangaLinkResolver @Inject constructor(
 
 	private suspend fun MangaRepository.findExact(url: String?, title: String?): Manga? {
 		if (!title.isNullOrEmpty()) {
-			val list = getList(0, MangaListFilter.Search(title))
+			val list = getList(0, title)
 			if (url != null) {
 				list.find { it.url == url }?.let {
 					return it
@@ -79,14 +77,14 @@ class MangaLinkResolver @Inject constructor(
 			}.ifNullOrEmpty {
 				seed.author
 			} ?: return@runCatchingCancellable null
-			val seedList = getList(0, MangaListFilter.Search(seedTitle))
+			val seedList = getList(0, seedTitle)
 			seedList.first { x -> x.url == url }
 		}.getOrThrow()
 	}
 
 	private suspend fun MangaRepository.getDetailsNoCache(manga: Manga): Manga {
 		return if (this is RemoteMangaRepository) {
-			getDetails(manga, CachePolicy.READ_ONLY)
+			getDetails(manga, withCache = false)
 		} else {
 			getDetails(manga)
 		}

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

@@ -5,18 +5,14 @@ import org.koitharu.kotatsu.core.cache.ContentCache
 import org.koitharu.kotatsu.core.network.MirrorSwitchInterceptor
 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.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.lang.ref.WeakReference
 import java.util.EnumMap
-import java.util.Locale
 import javax.inject.Inject
 import javax.inject.Singleton
 import kotlin.collections.set
@@ -27,19 +23,11 @@ interface MangaRepository {
 
 	val sortOrders: Set<SortOrder>
 
-	val states: Set<MangaState>
-
-	val contentRatings: Set<ContentRating>
-
 	var defaultSortOrder: SortOrder
 
-	val isMultipleTagsSupported: Boolean
+	suspend fun getList(offset: Int, query: String): List<Manga>
 
-	val isTagsExclusionSupported: Boolean
-
-	val isSearchSupported: Boolean
-
-	suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga>
+	suspend fun getList(offset: Int, tags: Set<MangaTag>?, sortOrder: SortOrder?): List<Manga>
 
 	suspend fun getDetails(manga: Manga): Manga
 
@@ -49,8 +37,6 @@ interface MangaRepository {
 
 	suspend fun getTags(): Set<MangaTag>
 
-	suspend fun getLocales(): Set<Locale>
-
 	suspend fun getRelated(seed: Manga): List<Manga>
 
 	@Singleton

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

@@ -1,7 +1,6 @@
 package org.koitharu.kotatsu.core.parser
 
 import android.util.Log
-import coil.request.CachePolicy
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -21,19 +20,15 @@ import org.koitharu.kotatsu.parsers.MangaParser
 import org.koitharu.kotatsu.parsers.MangaParserAuthProvider
 import org.koitharu.kotatsu.parsers.config.ConfigKey
 import org.koitharu.kotatsu.parsers.exception.ParseException
-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.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 org.koitharu.kotatsu.parsers.util.domain
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import java.util.Locale
 
 class RemoteMangaRepository(
 	private val parser: MangaParser,
@@ -45,13 +40,7 @@ class RemoteMangaRepository(
 		get() = parser.source
 
 	override val sortOrders: Set<SortOrder>
-		get() = parser.availableSortOrders
-
-	override val states: Set<MangaState>
-		get() = parser.availableStates
-
-	override val contentRatings: Set<ContentRating>
-		get() = parser.availableContentRating
+		get() = parser.sortOrders
 
 	override var defaultSortOrder: SortOrder
 		get() = getConfig().defaultSortOrder ?: sortOrders.first()
@@ -59,15 +48,6 @@ class RemoteMangaRepository(
 			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) {
@@ -88,13 +68,19 @@ class RemoteMangaRepository(
 		}
 	}
 
-	override suspend fun getList(offset: Int, filter: MangaListFilter?): List<Manga> {
+	override suspend fun getList(offset: Int, query: String): List<Manga> {
 		return mirrorSwitchInterceptor.withMirrorSwitching {
-			parser.getList(offset, filter)
+			parser.getList(offset, query)
 		}
 	}
 
-	override suspend fun getDetails(manga: Manga): Manga = getDetails(manga, CachePolicy.ENABLED)
+	override suspend fun getList(offset: Int, tags: Set<MangaTag>?, sortOrder: SortOrder?): List<Manga> {
+		return mirrorSwitchInterceptor.withMirrorSwitching {
+			parser.getList(offset, tags, sortOrder)
+		}
+	}
+
+	override suspend fun getDetails(manga: Manga): Manga = getDetails(manga, withCache = true)
 
 	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
 		cache.getPages(source, chapter.url)?.let { return it }
@@ -112,11 +98,7 @@ class RemoteMangaRepository(
 	}
 
 	override suspend fun getTags(): Set<MangaTag> = mirrorSwitchInterceptor.withMirrorSwitching {
-		parser.getAvailableTags()
-	}
-
-	override suspend fun getLocales(): Set<Locale> {
-		return parser.getAvailableLocales()
+		parser.getTags()
 	}
 
 	suspend fun getFavicons(): Favicons = mirrorSwitchInterceptor.withMirrorSwitching {
@@ -132,27 +114,22 @@ class RemoteMangaRepository(
 		return related.await()
 	}
 
-	suspend fun getDetails(manga: Manga, cachePolicy: CachePolicy): Manga {
-		if (cachePolicy.readEnabled) {
-			cache.getDetails(source, manga.url)?.let { return it }
+	suspend fun getDetails(manga: Manga, withCache: Boolean): Manga {
+		if (!withCache) {
+			return parser.getDetails(manga)
 		}
+		cache.getDetails(source, manga.url)?.let { return it }
 		val details = asyncSafe {
 			mirrorSwitchInterceptor.withMirrorSwitching {
 				parser.getDetails(manga)
 			}
 		}
-		if (cachePolicy.writeEnabled) {
-			cache.putDetails(source, manga.url, details)
-		}
+		cache.putDetails(source, manga.url, details)
 		return details.await()
 	}
 
-	suspend fun peekDetails(manga: Manga): Manga? {
-		return cache.getDetails(source, manga.url)
-	}
-
 	suspend fun find(manga: Manga): Manga? {
-		val list = getList(0, MangaListFilter.Search(manga.title))
+		val list = getList(0, manga.title)
 		return list.find { x -> x.id == manga.id }
 	}
 
@@ -166,10 +143,6 @@ class RemoteMangaRepository(
 		return parser.configKeyDomain.presetValues.toList()
 	}
 
-	fun isSlowdownEnabled(): Boolean {
-		return getConfig().isSlowdownEnabled
-	}
-
 	private fun getConfig() = parser.config as SourceSettings
 
 	private suspend fun <T> asyncSafe(block: suspend CoroutineScope.() -> T): SafeDeferred<T> {

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

@@ -22,13 +22,11 @@ import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.putEnumValue
 import org.koitharu.kotatsu.core.util.ext.takeIfReadable
 import org.koitharu.kotatsu.core.util.ext.toUriOrNull
-import org.koitharu.kotatsu.explore.data.SourcesSortOrder
-import org.koitharu.kotatsu.list.domain.ListSortOrder
+import org.koitharu.kotatsu.history.domain.model.HistoryOrder
 import org.koitharu.kotatsu.parsers.model.SortOrder
 import org.koitharu.kotatsu.parsers.util.find
 import org.koitharu.kotatsu.parsers.util.mapNotNullToSet
 import org.koitharu.kotatsu.parsers.util.mapToSet
-import org.koitharu.kotatsu.reader.domain.ReaderColorFilter
 import java.io.File
 import java.net.Proxy
 import java.util.Locale
@@ -74,18 +72,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		get() = prefs.getInt(KEY_GRID_SIZE, 100)
 		set(value) = prefs.edit { putInt(KEY_GRID_SIZE, value) }
 
-	var historyListMode: ListMode
-		get() = prefs.getEnumValue(KEY_LIST_MODE_HISTORY, listMode)
-		set(value) = prefs.edit { putEnumValue(KEY_LIST_MODE_HISTORY, value) }
-
-	var suggestionsListMode: ListMode
-		get() = prefs.getEnumValue(KEY_LIST_MODE_SUGGESTIONS, listMode)
-		set(value) = prefs.edit { putEnumValue(KEY_LIST_MODE_SUGGESTIONS, value) }
-
-	var favoritesListMode: ListMode
-		get() = prefs.getEnumValue(KEY_LIST_MODE_FAVORITES, listMode)
-		set(value) = prefs.edit { putEnumValue(KEY_LIST_MODE_FAVORITES, value) }
-
 	var isNsfwContentDisabled: Boolean
 		get() = prefs.getBoolean(KEY_DISABLE_NSFW, false)
 		set(value) = prefs.edit { putBoolean(KEY_DISABLE_NSFW, value) }
@@ -110,9 +96,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isReaderTapsAdaptive: Boolean
 		get() = !prefs.getBoolean(KEY_READER_TAPS_LTR, false)
 
-	val isReaderOptimizationEnabled: Boolean
-		get() = prefs.getBoolean(KEY_READER_OPTIMIZE, false)
-
 	var isTrafficWarningEnabled: Boolean
 		get() = prefs.getBoolean(KEY_TRAFFIC_WARNING, true)
 		set(value) = prefs.edit { putBoolean(KEY_TRAFFIC_WARNING, value) }
@@ -193,7 +176,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		set(value) = prefs.edit { putBoolean(KEY_PROTECT_APP_BIOMETRIC, value) }
 
 	val isMirrorSwitchingAvailable: Boolean
-		get() = prefs.getBoolean(KEY_MIRROR_SWITCHING, false)
+		get() = prefs.getBoolean(KEY_MIRROR_SWITCHING, true)
 
 	val isExitConfirmationEnabled: Boolean
 		get() = prefs.getBoolean(KEY_EXIT_CONFIRM, false)
@@ -204,9 +187,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isUnstableUpdatesAllowed: Boolean
 		get() = prefs.getBoolean(KEY_UPDATES_UNSTABLE, false)
 
-	val defaultDetailsTab: Int
-		get() = prefs.getString(KEY_DETAILS_TAB, null)?.toIntOrNull()?.coerceIn(0, 1) ?: 0
-
 	val isContentPrefetchEnabled: Boolean
 		get() {
 			if (isBackgroundNetworkRestricted()) {
@@ -217,17 +197,10 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 			return policy.isNetworkAllowed(connectivityManager)
 		}
 
-	var sourcesSortOrder: SourcesSortOrder
-		get() = prefs.getEnumValue(KEY_SOURCES_ORDER, SourcesSortOrder.MANUAL)
-		set(value) = prefs.edit { putEnumValue(KEY_SOURCES_ORDER, value) }
-
 	var isSourcesGridMode: Boolean
 		get() = prefs.getBoolean(KEY_SOURCES_GRID, false)
 		set(value) = prefs.edit { putBoolean(KEY_SOURCES_GRID, value) }
 
-	val isNewSourcesTipEnabled: Boolean
-		get() = prefs.getBoolean(KEY_SOURCES_NEW, true)
-
 	val isPagesNumbersEnabled: Boolean
 		get() = prefs.getBoolean(KEY_PAGES_NUMBERS, false)
 
@@ -263,6 +236,9 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 			}
 		}
 
+	val isDownloadsSlowdownEnabled: Boolean
+		get() = prefs.getBoolean(KEY_DOWNLOADS_SLOWDOWN, false)
+
 	val isDownloadsWiFiOnly: Boolean
 		get() = prefs.getBoolean(KEY_DOWNLOADS_WIFI, false)
 
@@ -297,24 +273,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isReaderKeepScreenOn: Boolean
 		get() = prefs.getBoolean(KEY_READER_SCREEN_ON, true)
 
-	var readerColorFilter: ReaderColorFilter?
-		get() = runCatching {
-			val brightness = prefs.getFloat(KEY_CF_BRIGHTNESS, ReaderColorFilter.EMPTY.brightness)
-			val contrast = prefs.getFloat(KEY_CF_CONTRAST, ReaderColorFilter.EMPTY.contrast)
-			val inverted = prefs.getBoolean(KEY_CF_INVERTED, ReaderColorFilter.EMPTY.isInverted)
-			val grayscale = prefs.getBoolean(KEY_CF_GRAYSCALE, ReaderColorFilter.EMPTY.isGrayscale)
-			ReaderColorFilter(brightness, contrast, inverted, grayscale).takeUnless { it.isEmpty }
-		}.getOrNull()
-		set(value) {
-			prefs.edit {
-				val cf = value ?: ReaderColorFilter.EMPTY
-				putFloat(KEY_CF_BRIGHTNESS, cf.brightness)
-				putFloat(KEY_CF_CONTRAST, cf.contrast)
-				putBoolean(KEY_CF_INVERTED, cf.isInverted)
-				putBoolean(KEY_CF_GRAYSCALE, cf.isGrayscale)
-			}
-		}
-
 	val isImagesProxyEnabled: Boolean
 		get() = prefs.getBoolean(KEY_IMAGES_PROXY, false)
 
@@ -346,8 +304,8 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		get() = prefs.getEnumValue(KEY_LOCAL_LIST_ORDER, SortOrder.NEWEST)
 		set(value) = prefs.edit { putEnumValue(KEY_LOCAL_LIST_ORDER, value) }
 
-	var historySortOrder: ListSortOrder
-		get() = prefs.getEnumValue(KEY_HISTORY_ORDER, ListSortOrder.UPDATED)
+	var historySortOrder: HistoryOrder
+		get() = prefs.getEnumValue(KEY_HISTORY_ORDER, HistoryOrder.UPDATED)
 		set(value) = prefs.edit { putEnumValue(KEY_HISTORY_ORDER, value) }
 
 	val isRelatedMangaEnabled: Boolean
@@ -378,19 +336,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 			return policy.isNetworkAllowed(connectivityManager)
 		}
 
-	val is32BitColorsEnabled: Boolean
-		get() = prefs.getBoolean(KEY_32BIT_COLOR, false)
-
-	val isPeriodicalBackupEnabled: Boolean
-		get() = prefs.getBoolean(KEY_BACKUP_PERIODICAL_ENABLED, false)
-
-	val periodicalBackupFrequency: Long
-		get() = prefs.getString(KEY_BACKUP_PERIODICAL_FREQUENCY, null)?.toLongOrNull() ?: 7L
-
-	var periodicalBackupOutput: Uri?
-		get() = prefs.getString(KEY_BACKUP_PERIODICAL_OUTPUT, null)?.toUriOrNull()
-		set(value) = prefs.edit { putString(KEY_BACKUP_PERIODICAL_OUTPUT, value?.toString()) }
-
 	fun isTipEnabled(tip: String): Boolean {
 		return prefs.getStringSet(KEY_TIPS_CLOSED, emptySet())?.contains(tip) != true
 	}
@@ -456,9 +401,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val TRACK_FAVOURITES = "favourites"
 
 		const val KEY_LIST_MODE = "list_mode_2"
-		const val KEY_LIST_MODE_HISTORY = "list_mode_history"
-		const val KEY_LIST_MODE_FAVORITES = "list_mode_favorites"
-		const val KEY_LIST_MODE_SUGGESTIONS = "list_mode_suggestions"
 		const val KEY_THEME = "theme"
 		const val KEY_COLOR_THEME = "color_theme"
 		const val KEY_THEME_AMOLED = "amoled_theme"
@@ -495,10 +437,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_ZOOM_MODE = "zoom_mode"
 		const val KEY_BACKUP = "backup"
 		const val KEY_RESTORE = "restore"
-		const val KEY_BACKUP_PERIODICAL_ENABLED = "backup_periodic"
-		const val KEY_BACKUP_PERIODICAL_FREQUENCY = "backup_periodic_freq"
-		const val KEY_BACKUP_PERIODICAL_OUTPUT = "backup_periodic_output"
-		const val KEY_BACKUP_PERIODICAL_LAST = "backup_periodic_last"
 		const val KEY_HISTORY_GROUPING = "history_grouping"
 		const val KEY_READING_INDICATORS = "reading_indicators"
 		const val KEY_REVERSE_CHAPTERS = "reverse_chapters"
@@ -514,6 +452,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_SHIKIMORI = "shikimori"
 		const val KEY_ANILIST = "anilist"
 		const val KEY_MAL = "mal"
+		const val KEY_DOWNLOADS_SLOWDOWN = "downloads_slowdown"
 		const val KEY_DOWNLOADS_WIFI = "downloads_wifi"
 		const val KEY_ALL_FAVOURITES_VISIBLE = "all_favourites_visible"
 		const val KEY_DOH = "doh"
@@ -527,7 +466,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_READER_SCREEN_ON = "reader_screen_on"
 		const val KEY_SHORTCUTS = "dynamic_shortcuts"
 		const val KEY_READER_TAPS_LTR = "reader_taps_ltr"
-		const val KEY_READER_OPTIMIZE = "reader_optimize"
 		const val KEY_LOCAL_LIST_ORDER = "local_order"
 		const val KEY_HISTORY_ORDER = "history_order"
 		const val KEY_WEBTOON_ZOOM = "webtoon_zoom"
@@ -536,7 +474,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_LOGGING_ENABLED = "logging"
 		const val KEY_LOGS_SHARE = "logs_share"
 		const val KEY_SOURCES_GRID = "sources_grid"
-		const val KEY_SOURCES_NEW = "sources_new"
 		const val KEY_UPDATES_UNSTABLE = "updates_unstable"
 		const val KEY_TIPS_CLOSED = "tips_closed"
 		const val KEY_SSL_BYPASS = "ssl_bypass"
@@ -554,15 +491,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_DISABLE_NSFW = "no_nsfw"
 		const val KEY_RELATED_MANGA = "related_manga"
 		const val KEY_NAV_MAIN = "nav_main"
-		const val KEY_32BIT_COLOR = "enhanced_colors"
-		const val KEY_SOURCES_ORDER = "sources_sort_order"
-		const val KEY_SOURCES_CATALOG = "sources_catalog"
-		const val KEY_CF_BRIGHTNESS = "cf_brightness"
-		const val KEY_CF_CONTRAST = "cf_contrast"
-		const val KEY_CF_INVERTED = "cf_inverted"
-		const val KEY_CF_GRAYSCALE = "cf_grayscale"
-		const val KEY_IGNORE_DOZE = "ignore_dose"
-		const val KEY_DETAILS_TAB = "details_tab"
 
 		// About
 		const val KEY_APP_UPDATE = "app_update"

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

@@ -11,7 +11,6 @@ import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.SortOrder
 
 private const val KEY_SORT_ORDER = "sort_order"
-private const val KEY_SLOWDOWN = "slowdown"
 
 class SourceSettings(context: Context, source: MangaSource) : MangaSourceConfig {
 
@@ -21,9 +20,6 @@ class SourceSettings(context: Context, source: MangaSource) : MangaSourceConfig
 		get() = prefs.getEnumValue(KEY_SORT_ORDER, SortOrder::class.java)
 		set(value) = prefs.edit { putEnumValue(KEY_SORT_ORDER, value) }
 
-	val isSlowdownEnabled: Boolean
-		get() = prefs.getBoolean(KEY_SLOWDOWN, false)
-
 	@Suppress("UNCHECKED_CAST")
 	override fun <T> get(key: ConfigKey<T>): T {
 		return when (key) {

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

@@ -6,6 +6,7 @@ import android.graphics.Color
 import android.os.Build
 import android.os.Bundle
 import android.view.KeyEvent
+import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import androidx.annotation.CallSuper
@@ -95,10 +96,10 @@ abstract class BaseActivity<B : ViewBinding> :
 		insetsDelegate.onViewCreated(binding.root)
 	}
 
-	override fun onSupportNavigateUp(): Boolean {
-		dispatchNavigateUp()
-		return true
-	}
+	override fun onOptionsItemSelected(item: MenuItem) = if (item.itemId == android.R.id.home) {
+		onBackPressed()
+		true
+	} else super.onOptionsItemSelected(item)
 
 	override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
 		if (BuildConfig.DEBUG && keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
@@ -125,10 +126,10 @@ abstract class BaseActivity<B : ViewBinding> :
 		val actionModeColor = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
 			ColorUtils.compositeColors(
 				ContextCompat.getColor(this, com.google.android.material.R.color.m3_appbar_overlay_color),
-				getThemeColor(R.attr.m3ColorBackground),
+				getThemeColor(com.google.android.material.R.attr.colorSurface),
 			)
 		} else {
-			ContextCompat.getColor(this, R.color.kotatsu_m3_background)
+			ContextCompat.getColor(this, R.color.kotatsu_secondaryContainer)
 		}
 		val insets = ViewCompat.getRootWindowInsets(viewBinding.root)
 			?.getInsets(WindowInsetsCompat.Type.systemBars()) ?: return
@@ -149,17 +150,6 @@ abstract class BaseActivity<B : ViewBinding> :
 		window.statusBarColor = defaultStatusBarColor
 	}
 
-	protected open fun dispatchNavigateUp() {
-		val upIntent = parentActivityIntent
-		if (upIntent != null) {
-			if (!navigateUpTo(upIntent)) {
-				startActivity(upIntent)
-			}
-		} else {
-			finishAfterTransition()
-		}
-	}
-
 	private fun putDataToExtras(intent: Intent?) {
 		intent?.putExtra(EXTRA_DATA, intent.data)
 	}

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

@@ -1,7 +1,5 @@
 package org.koitharu.kotatsu.core.ui
 
-import android.content.ActivityNotFoundException
-import android.content.Intent
 import android.os.Bundle
 import android.view.View
 import androidx.annotation.CallSuper
@@ -10,9 +8,7 @@ import androidx.core.graphics.Insets
 import androidx.core.view.updatePadding
 import androidx.preference.PreferenceFragmentCompat
 import androidx.recyclerview.widget.RecyclerView
-import com.google.android.material.snackbar.Snackbar
 import dagger.hilt.android.AndroidEntryPoint
-import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.util.RecyclerViewOwner
 import org.koitharu.kotatsu.core.ui.util.WindowInsetsDelegate
@@ -66,12 +62,4 @@ abstract class BasePreferenceFragment(@StringRes private val titleId: Int) :
 	protected fun setTitle(title: CharSequence?) {
 		(activity as? SettingsActivity)?.setSectionTitle(title)
 	}
-
-	protected fun startActivitySafe(intent: Intent) {
-		try {
-			startActivity(intent)
-		} catch (_: ActivityNotFoundException) {
-			Snackbar.make(listView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
-		}
-	}
 }

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

@@ -1,75 +0,0 @@
-package org.koitharu.kotatsu.core.ui
-
-import androidx.recyclerview.widget.AsyncListDiffer.ListListener
-import androidx.recyclerview.widget.DiffUtil
-import com.hannesdorfmann.adapterdelegates4.AdapterDelegate
-import com.hannesdorfmann.adapterdelegates4.ListDelegationAdapter
-import kotlinx.coroutines.Dispatchers
-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 java.util.LinkedList
-
-open class ReorderableListAdapter<T : ListModel> : ListDelegationAdapter<List<T>>(), FlowCollector<List<T>?> {
-
-	private val listListeners = LinkedList<ListListener<T>>()
-
-	override suspend fun emit(value: List<T>?) {
-		val oldList = items.orEmpty()
-		val newList = value.orEmpty()
-		val diffResult = withContext(Dispatchers.Default) {
-			val diffCallback = DiffCallback(oldList, newList)
-			DiffUtil.calculateDiff(diffCallback)
-		}
-		super.setItems(newList)
-		diffResult.dispatchUpdatesTo(this)
-		listListeners.forEach { it.onCurrentListChanged(oldList, newList) }
-	}
-
-	@Deprecated("Use emit() to dispatch list updates", level = DeprecationLevel.ERROR)
-	override fun setItems(items: List<T>?) {
-		super.setItems(items)
-	}
-
-	fun reorderItems(oldPos: Int, newPos: Int) {
-		Collections.swap(items ?: return, oldPos, newPos)
-		notifyItemMoved(oldPos, newPos)
-	}
-
-	fun addDelegate(type: ListItemType, delegate: AdapterDelegate<List<T>>): ReorderableListAdapter<T> {
-		delegatesManager.addDelegate(type.ordinal, delegate)
-		return this
-	}
-
-	fun addListListener(listListener: ListListener<T>) {
-		listListeners.add(listListener)
-	}
-
-	fun removeListListener(listListener: ListListener<T>) {
-		listListeners.remove(listListener)
-	}
-
-	protected class DiffCallback<T : ListModel>(
-		val oldList: List<T>,
-		val newList: List<T>,
-	) : DiffUtil.Callback() {
-
-		override fun getOldListSize(): Int = oldList.size
-
-		override fun getNewListSize(): Int = newList.size
-
-		override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean {
-			val oldItem = oldList[oldItemPosition]
-			val newItem = newList[newItemPosition]
-			return newItem.areItemsTheSame(oldItem)
-		}
-
-		override fun areContentsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean {
-			val oldItem = oldList[oldItemPosition]
-			val newItem = newList[newItemPosition]
-			return newItem == oldItem
-		}
-	}
-}

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

@@ -4,11 +4,11 @@ import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.Context
 import android.os.Bundle
+import android.text.method.LinkMovementMethod
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.core.text.HtmlCompat
 import androidx.core.text.htmlEncode
-import androidx.core.text.method.LinkMovementMethodCompat
 import androidx.core.text.parseAsHtml
 import androidx.fragment.app.FragmentManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
@@ -37,7 +37,7 @@ class ErrorDetailsDialog : AlertDialogFragment<DialogErrorDetailsBinding>() {
 	override fun onViewBindingCreated(binding: DialogErrorDetailsBinding, savedInstanceState: Bundle?) {
 		super.onViewBindingCreated(binding, savedInstanceState)
 		with(binding.textViewMessage) {
-			movementMethod = LinkMovementMethodCompat.getInstance()
+			movementMethod = LinkMovementMethod.getInstance()
 			text = context.getString(
 				R.string.manga_error_description_pattern,
 				exception.message?.htmlEncode().orEmpty(),

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

@@ -0,0 +1,100 @@
+package org.koitharu.kotatsu.core.ui.drawable
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.ColorFilter
+import android.graphics.Paint
+import android.graphics.PixelFormat
+import android.graphics.Typeface
+import android.graphics.drawable.Drawable
+import android.os.Build
+import android.text.Layout
+import android.text.StaticLayout
+import android.text.TextPaint
+import androidx.annotation.ColorInt
+import androidx.annotation.Px
+import androidx.annotation.StyleRes
+import androidx.core.graphics.withTranslation
+import com.google.android.material.resources.TextAppearance
+import com.google.android.material.resources.TextAppearanceFontCallback
+import org.koitharu.kotatsu.core.util.ext.getThemeColor
+
+class TextDrawable(
+	val text: CharSequence,
+) : Drawable() {
+
+	private val paint = TextPaint(Paint.ANTI_ALIAS_FLAG)
+	private var cachedLayout: StaticLayout? = null
+
+	@SuppressLint("RestrictedApi")
+	constructor(context: Context, text: CharSequence, @StyleRes textAppearanceId: Int) : this(text) {
+		val ta = TextAppearance(context, textAppearanceId)
+		paint.color = ta.textColor?.defaultColor ?: context.getThemeColor(android.R.attr.textColorPrimary, Color.BLACK)
+		paint.typeface = ta.fallbackFont
+		ta.getFontAsync(
+			context, paint,
+			object : TextAppearanceFontCallback() {
+				override fun onFontRetrieved(typeface: Typeface?, fontResolvedSynchronously: Boolean) = Unit
+				override fun onFontRetrievalFailed(reason: Int) = Unit
+			},
+		)
+		paint.letterSpacing = ta.letterSpacing
+	}
+
+	var alignment = Layout.Alignment.ALIGN_NORMAL
+
+	var lineSpacingMultiplier = 1f
+
+	@Px
+	var lineSpacingExtra = 0f
+
+	@get:ColorInt
+	var textColor: Int
+		get() = paint.color
+		set(@ColorInt value) {
+			paint.color = value
+		}
+
+	override fun draw(canvas: Canvas) {
+		val b = bounds
+		if (b.isEmpty) {
+			return
+		}
+		canvas.withTranslation(x = b.left.toFloat(), y = b.top.toFloat()) {
+			obtainLayout().draw(canvas)
+		}
+	}
+
+	override fun setAlpha(alpha: Int) {
+		paint.alpha = alpha
+	}
+
+	override fun setColorFilter(colorFilter: ColorFilter?) {
+		paint.setColorFilter(colorFilter)
+	}
+
+	@Suppress("DeprecatedCallableAddReplaceWith")
+	@Deprecated("Deprecated in Java")
+	override fun getOpacity(): Int = PixelFormat.TRANSLUCENT
+
+	private fun obtainLayout(): StaticLayout {
+		val width = bounds.width()
+		cachedLayout?.let {
+			if (it.width == width) {
+				return it
+			}
+		}
+		return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+			StaticLayout.Builder.obtain(text, 0, text.length, paint, width)
+				.setAlignment(alignment)
+				.setLineSpacing(lineSpacingExtra, lineSpacingMultiplier)
+				.setIncludePad(true)
+				.build()
+		} else {
+			@Suppress("DEPRECATION")
+			StaticLayout(text, paint, width, alignment, lineSpacingMultiplier, lineSpacingExtra, true)
+		}.also { cachedLayout = it }
+	}
+}

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

@@ -38,12 +38,4 @@ abstract class BoundsScrollListener(
 		firstVisibleItemPosition: Int,
 		visibleItemCount: Int
 	) = Unit
-
-	fun invalidate(recyclerView: RecyclerView) {
-		onScrolled(recyclerView, 0, 0)
-	}
-
-	fun postInvalidate(recyclerView: RecyclerView) = recyclerView.post {
-		invalidate(recyclerView)
-	}
 }

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

@@ -0,0 +1,64 @@
+package org.koitharu.kotatsu.core.ui.list
+
+import android.os.Bundle
+import android.os.Parcelable
+import android.util.SparseArray
+import androidx.core.os.BundleCompat
+import androidx.core.view.doOnNextLayout
+import androidx.recyclerview.widget.RecyclerView
+import java.util.Collections
+import java.util.WeakHashMap
+
+class NestedScrollStateHandle(
+	savedInstanceState: Bundle?,
+	private val key: String,
+) {
+
+	private val storage: SparseArray<Parcelable?> = savedInstanceState?.let {
+		BundleCompat.getSparseParcelableArray(it, key, Parcelable::class.java)
+	} ?: SparseArray<Parcelable?>()
+	private val controllers = Collections.newSetFromMap<Controller>(WeakHashMap())
+
+	fun attach(recycler: RecyclerView) = Controller(recycler).also(controllers::add)
+
+	fun onSaveInstanceState(outState: Bundle) {
+		controllers.forEach {
+			it.saveState()
+		}
+		outState.putSparseParcelableArray(key, storage)
+	}
+
+	inner class Controller(
+		private val recycler: RecyclerView
+	) {
+
+		private var lastPosition: Int = -1
+
+		fun onBind(position: Int) {
+			if (position != lastPosition) {
+				saveState()
+				lastPosition = position
+				storage[position]?.let {
+					restoreState(it)
+				}
+			}
+		}
+
+		fun onRecycled() {
+			saveState()
+			lastPosition = -1
+		}
+
+		fun saveState() {
+			if (lastPosition != -1) {
+				storage[lastPosition] = recycler.layoutManager?.onSaveInstanceState()
+			}
+		}
+
+		private fun restoreState(state: Parcelable) {
+			recycler.doOnNextLayout {
+				recycler.layoutManager?.onRestoreInstanceState(state)
+			}
+		}
+	}
+}

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

@@ -1,40 +0,0 @@
-package org.koitharu.kotatsu.core.ui.list
-
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import androidx.recyclerview.widget.RecyclerView.AdapterDataObserver
-
-class RecyclerScrollKeeper(
-	private val rv: RecyclerView,
-) : AdapterDataObserver() {
-
-	private val scrollUpRunnable = Runnable {
-		(rv.layoutManager as? LinearLayoutManager)?.scrollToPositionWithOffset(0, 0)
-	}
-
-	fun attach() {
-		rv.adapter?.registerAdapterDataObserver(this)
-	}
-
-	override fun onItemRangeInserted(positionStart: Int, itemCount: Int) {
-		super.onItemRangeInserted(positionStart, itemCount)
-		if (positionStart == 0 && isScrolledToTop()) {
-			postScrollUp()
-		}
-	}
-
-	override fun onItemRangeMoved(fromPosition: Int, toPosition: Int, itemCount: Int) {
-		super.onItemRangeMoved(fromPosition, toPosition, itemCount)
-		if (toPosition == 0 && isScrolledToTop()) {
-			postScrollUp()
-		}
-	}
-
-	private fun postScrollUp() {
-		rv.postDelayed(scrollUpRunnable, 500L)
-	}
-
-	private fun isScrolledToTop(): Boolean {
-		return (rv.layoutManager as? LinearLayoutManager)?.findFirstVisibleItemPosition() == 0
-	}
-}

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

@@ -1,4 +1,237 @@
 package org.koitharu.kotatsu.core.ui.list
 
+import android.app.Activity
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.view.ActionMode
+import androidx.collection.ArrayMap
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.lifecycle.LifecycleOwner
+import androidx.recyclerview.widget.RecyclerView
+import androidx.savedstate.SavedStateRegistry
+import androidx.savedstate.SavedStateRegistryOwner
+import kotlinx.coroutines.Dispatchers
+import org.koitharu.kotatsu.core.ui.list.decor.AbstractSelectionItemDecoration
+import kotlin.coroutines.EmptyCoroutineContext
+
 private const val PROVIDER_NAME = "selection_decoration_sectioned"
 
+class SectionedSelectionController<T : Any>(
+	private val activity: Activity,
+	private val owner: SavedStateRegistryOwner,
+	private val callback: Callback<T>,
+) : ActionMode.Callback, SavedStateRegistry.SavedStateProvider {
+
+	private var actionMode: ActionMode? = null
+
+	private var pendingData: MutableMap<String, Collection<Long>>? = null
+	private val decorations = ArrayMap<T, AbstractSelectionItemDecoration>()
+
+	val count: Int
+		get() = decorations.values.sumOf { it.checkedItemsCount }
+
+	init {
+		owner.lifecycle.addObserver(StateEventObserver())
+	}
+
+	fun snapshot(): Map<T, Set<Long>> {
+		return decorations.mapValues { it.value.checkedItemsIds.toSet() }
+	}
+
+	fun peekCheckedIds(): Map<T, Set<Long>> {
+		return decorations.mapValues { it.value.checkedItemsIds }
+	}
+
+	fun clear() {
+		decorations.values.forEach {
+			it.clearSelection()
+		}
+		notifySelectionChanged()
+	}
+
+	fun attachToRecyclerView(section: T, recyclerView: RecyclerView) {
+		val decoration = getDecoration(section)
+		val pendingIds = pendingData?.remove(section.toString())
+		if (!pendingIds.isNullOrEmpty()) {
+			decoration.checkAll(pendingIds)
+			startActionMode()
+			notifySelectionChanged()
+		}
+		var shouldAddDecoration = true
+		for (i in (0 until recyclerView.itemDecorationCount).reversed()) {
+			val decor = recyclerView.getItemDecorationAt(i)
+			if (decor === decoration) {
+				shouldAddDecoration = false
+				break
+			} else if (decor.javaClass == decoration.javaClass) {
+				recyclerView.removeItemDecorationAt(i)
+			}
+		}
+		if (shouldAddDecoration) {
+			recyclerView.addItemDecoration(decoration)
+		}
+		if (pendingData?.isEmpty() == true) {
+			pendingData = null
+		}
+	}
+
+	override fun saveState(): Bundle {
+		val bundle = Bundle(decorations.size)
+		for ((k, v) in decorations) {
+			bundle.putLongArray(k.toString(), v.checkedItemsIds.toLongArray())
+		}
+		return bundle
+	}
+
+	fun onItemClick(section: T, id: Long): Boolean {
+		val decoration = getDecoration(section)
+		if (isInSelectionMode()) {
+			decoration.toggleItemChecked(id)
+			if (isInSelectionMode()) {
+				actionMode?.invalidate()
+			} else {
+				actionMode?.finish()
+			}
+			notifySelectionChanged()
+			return true
+		}
+		return false
+	}
+
+	fun onItemLongClick(section: T, id: Long): Boolean {
+		val decoration = getDecoration(section)
+		startActionMode()
+		return actionMode?.also {
+			decoration.setItemIsChecked(id, true)
+			notifySelectionChanged()
+		} != null
+	}
+
+	fun getSectionCount(section: T): Int {
+		return decorations[section]?.checkedItemsCount ?: 0
+	}
+
+	fun addToSelection(section: T, ids: Collection<Long>): Boolean {
+		val decoration = getDecoration(section)
+		startActionMode()
+		return actionMode?.also {
+			decoration.checkAll(ids)
+			notifySelectionChanged()
+		} != null
+	}
+
+	fun clearSelection(section: T) {
+		decorations[section]?.clearSelection() ?: return
+		notifySelectionChanged()
+	}
+
+	override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
+		return callback.onCreateActionMode(this, mode, menu)
+	}
+
+	override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
+		return callback.onPrepareActionMode(this, mode, menu)
+	}
+
+	override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
+		return callback.onActionItemClicked(this, mode, item)
+	}
+
+	override fun onDestroyActionMode(mode: ActionMode) {
+		callback.onDestroyActionMode(this, mode)
+		clear()
+		actionMode = null
+	}
+
+	private fun startActionMode() {
+		if (actionMode == null) {
+			actionMode = (activity as? AppCompatActivity)?.startSupportActionMode(this)
+		}
+	}
+
+	private fun isInSelectionMode(): Boolean {
+		return decorations.values.any { x -> x.checkedItemsCount > 0 }
+	}
+
+	private fun notifySelectionChanged() {
+		val count = this.count
+		callback.onSelectionChanged(this, count)
+		if (count == 0) {
+			actionMode?.finish()
+		} else {
+			actionMode?.invalidate()
+		}
+	}
+
+	private fun restoreState(ids: MutableMap<String, Collection<Long>>) {
+		if (ids.isEmpty() || isInSelectionMode()) {
+			return
+		}
+		for ((k, v) in decorations) {
+			val items = ids.remove(k.toString())
+			if (!items.isNullOrEmpty()) {
+				v.checkAll(items)
+			}
+		}
+		pendingData = ids
+		if (isInSelectionMode()) {
+			startActionMode()
+			notifySelectionChanged()
+		}
+	}
+
+	private fun getDecoration(section: T): AbstractSelectionItemDecoration {
+		return decorations.getOrPut(section) {
+			callback.onCreateItemDecoration(this, section)
+		}
+	}
+
+	interface Callback<T : Any> {
+
+		fun onSelectionChanged(controller: SectionedSelectionController<T>, count: Int)
+
+		fun onCreateActionMode(controller: SectionedSelectionController<T>, mode: ActionMode, menu: Menu): Boolean
+
+		fun onPrepareActionMode(controller: SectionedSelectionController<T>, mode: ActionMode, menu: Menu): Boolean {
+			mode.title = controller.count.toString()
+			return true
+		}
+
+		fun onDestroyActionMode(controller: SectionedSelectionController<T>, mode: ActionMode) = Unit
+
+		fun onActionItemClicked(
+			controller: SectionedSelectionController<T>,
+			mode: ActionMode,
+			item: MenuItem,
+		): Boolean
+
+		fun onCreateItemDecoration(
+			controller: SectionedSelectionController<T>,
+			section: T,
+		): AbstractSelectionItemDecoration
+	}
+
+	private inner class StateEventObserver : LifecycleEventObserver {
+
+		override fun onStateChanged(source: LifecycleOwner, event: Lifecycle.Event) {
+			if (event == Lifecycle.Event.ON_CREATE) {
+				val registry = owner.savedStateRegistry
+				registry.registerSavedStateProvider(PROVIDER_NAME, this@SectionedSelectionController)
+				val state = registry.consumeRestoredStateForKey(PROVIDER_NAME)
+				if (state != null) {
+					Dispatchers.Main.dispatch(EmptyCoroutineContext) { // == Handler.post
+						if (source.lifecycle.currentState.isAtLeast(Lifecycle.State.CREATED)) {
+							restoreState(
+								state.keySet()
+									.associateWithTo(HashMap()) { state.getLongArray(it)?.toList().orEmpty() },
+							)
+						}
+					}
+				}
+			}
+		}
+	}
+}

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

@@ -12,12 +12,7 @@ import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
 import android.widget.*
-import androidx.annotation.AttrRes
-import androidx.annotation.ColorInt
-import androidx.annotation.DimenRes
-import androidx.annotation.DrawableRes
-import androidx.annotation.Px
-import androidx.annotation.StyleableRes
+import androidx.annotation.*
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.constraintlayout.widget.ConstraintSet
 import androidx.coordinatorlayout.widget.CoordinatorLayout
@@ -136,19 +131,19 @@ class FastScroller @JvmOverloads constructor(
 
 		var showTrack = false
 
-		context.withStyledAttributes(attrs, R.styleable.FastScrollRecyclerView, defStyleAttr) {
-			bubbleColor = getColor(R.styleable.FastScrollRecyclerView_bubbleColor, bubbleColor)
-			handleColor = getColor(R.styleable.FastScrollRecyclerView_thumbColor, handleColor)
-			trackColor = getColor(R.styleable.FastScrollRecyclerView_trackColor, trackColor)
-			textColor = getColor(R.styleable.FastScrollRecyclerView_bubbleTextColor, textColor)
-			hideScrollbar = getBoolean(R.styleable.FastScrollRecyclerView_hideScrollbar, hideScrollbar)
-			showBubble = getBoolean(R.styleable.FastScrollRecyclerView_showBubble, showBubble)
-			showBubbleAlways = getBoolean(R.styleable.FastScrollRecyclerView_showBubbleAlways, showBubbleAlways)
-			showTrack = getBoolean(R.styleable.FastScrollRecyclerView_showTrack, showTrack)
-			bubbleSize = getBubbleSize(R.styleable.FastScrollRecyclerView_bubbleSize, BubbleSize.NORMAL)
-			val textSize = getDimension(R.styleable.FastScrollRecyclerView_bubbleTextSize, bubbleSize.textSize)
+		context.withStyledAttributes(attrs, R.styleable.FastScroller, defStyleAttr) {
+			bubbleColor = getColor(R.styleable.FastScroller_bubbleColor, bubbleColor)
+			handleColor = getColor(R.styleable.FastScroller_thumbColor, handleColor)
+			trackColor = getColor(R.styleable.FastScroller_trackColor, trackColor)
+			textColor = getColor(R.styleable.FastScroller_bubbleTextColor, textColor)
+			hideScrollbar = getBoolean(R.styleable.FastScroller_hideScrollbar, hideScrollbar)
+			showBubble = getBoolean(R.styleable.FastScroller_showBubble, showBubble)
+			showBubbleAlways = getBoolean(R.styleable.FastScroller_showBubbleAlways, showBubbleAlways)
+			showTrack = getBoolean(R.styleable.FastScroller_showTrack, showTrack)
+			bubbleSize = getBubbleSize(R.styleable.FastScroller_bubbleSize, BubbleSize.NORMAL)
+			val textSize = getDimension(R.styleable.FastScroller_bubbleTextSize, bubbleSize.textSize)
 			binding.bubble.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize)
-			offset = getDimensionPixelOffset(R.styleable.FastScrollRecyclerView_scrollerOffset, offset)
+			offset = getDimensionPixelOffset(R.styleable.FastScroller_scrollerOffset, offset)
 		}
 
 		setTrackColor(trackColor)

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

@@ -1,88 +0,0 @@
-package org.koitharu.kotatsu.core.ui.list.lifecycle
-
-import android.view.View
-import androidx.annotation.CallSuper
-import androidx.lifecycle.DefaultLifecycleObserver
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.LifecycleOwner
-import androidx.lifecycle.LifecycleRegistry
-import androidx.recyclerview.widget.RecyclerView
-
-abstract class LifecycleAwareViewHolder(
-	itemView: View,
-	private val parentLifecycleOwner: LifecycleOwner,
-) : RecyclerView.ViewHolder(itemView), LifecycleOwner {
-
-	@Suppress("LeakingThis")
-	final override val lifecycle = LifecycleRegistry(this)
-	private var isCurrent = false
-
-	init {
-		parentLifecycleOwner.lifecycle.addObserver(ParentLifecycleObserver())
-		if (parentLifecycleOwner.lifecycle.currentState.isAtLeast(Lifecycle.State.CREATED)) {
-			lifecycle.handleLifecycleEvent(Lifecycle.Event.ON_CREATE)
-		}
-	}
-
-	fun setIsCurrent(value: Boolean) {
-		isCurrent = value
-		dispatchResumed()
-	}
-
-	@CallSuper
-	open fun onStart() = lifecycle.handleLifecycleEvent(Lifecycle.Event.ON_START)
-
-	@CallSuper
-	open fun onResume() = lifecycle.handleLifecycleEvent(Lifecycle.Event.ON_RESUME)
-
-	@CallSuper
-	open fun onPause() = lifecycle.handleLifecycleEvent(Lifecycle.Event.ON_PAUSE)
-
-	@CallSuper
-	open fun onStop() = lifecycle.handleLifecycleEvent(Lifecycle.Event.ON_STOP)
-
-	private fun dispatchResumed() {
-		val isParentResumed = parentLifecycleOwner.lifecycle.currentState.isAtLeast(Lifecycle.State.RESUMED)
-		if (isCurrent && isParentResumed) {
-			if (!isResumed()) {
-				onResume()
-			}
-		} else {
-			if (isResumed()) {
-				onPause()
-			}
-		}
-	}
-
-	protected fun isResumed(): Boolean {
-		return lifecycle.currentState.isAtLeast(Lifecycle.State.RESUMED)
-	}
-
-	private inner class ParentLifecycleObserver : DefaultLifecycleObserver {
-
-		override fun onCreate(owner: LifecycleOwner) {
-			lifecycle.handleLifecycleEvent(Lifecycle.Event.ON_CREATE)
-		}
-
-		override fun onStart(owner: LifecycleOwner) {
-			onStart()
-		}
-
-		override fun onResume(owner: LifecycleOwner) {
-			dispatchResumed()
-		}
-
-		override fun onPause(owner: LifecycleOwner) {
-			dispatchResumed()
-		}
-
-		override fun onStop(owner: LifecycleOwner) {
-			onStop()
-		}
-
-		override fun onDestroy(owner: LifecycleOwner) {
-			lifecycle.handleLifecycleEvent(Lifecycle.Event.ON_DESTROY)
-			owner.lifecycle.removeObserver(this)
-		}
-	}
-}

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

@@ -1,23 +0,0 @@
-package org.koitharu.kotatsu.core.ui.list.lifecycle
-
-import androidx.core.view.children
-import androidx.viewpager2.widget.ViewPager2
-import org.koitharu.kotatsu.core.util.ext.recyclerView
-
-class PagerLifecycleDispatcher(
-	private val pager: ViewPager2,
-) : ViewPager2.OnPageChangeCallback() {
-
-	override fun onPageSelected(position: Int) {
-		super.onPageSelected(position)
-		val rv = pager.recyclerView ?: return
-		for (child in rv.children) {
-			val wh = rv.getChildViewHolder(child) ?: continue
-			(wh as? LifecycleAwareViewHolder)?.setIsCurrent(wh.absoluteAdapterPosition == position)
-		}
-	}
-
-	fun invalidate() {
-		onPageSelected(pager.currentItem)
-	}
-}

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

@@ -1,35 +0,0 @@
-package org.koitharu.kotatsu.core.ui.list.lifecycle
-
-import androidx.core.view.children
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import androidx.recyclerview.widget.RecyclerView.NO_POSITION
-
-class RecyclerViewLifecycleDispatcher : RecyclerView.OnScrollListener() {
-
-	private var prevFirst = NO_POSITION
-	private var prevLast = NO_POSITION
-
-	override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
-		super.onScrolled(recyclerView, dx, dy)
-		invalidate(recyclerView)
-	}
-
-	fun invalidate(recyclerView: RecyclerView) {
-		val lm = recyclerView.layoutManager as? LinearLayoutManager ?: return
-		val first = lm.findFirstVisibleItemPosition()
-		val last = lm.findLastVisibleItemPosition()
-		if (first == prevFirst && last == prevLast) {
-			return
-		}
-		prevFirst = first
-		prevLast = last
-		if (first == NO_POSITION || last == NO_POSITION) {
-			return
-		}
-		for (child in recyclerView.children) {
-			val wh = recyclerView.getChildViewHolder(child) ?: continue
-			(wh as? LifecycleAwareViewHolder)?.setIsCurrent(wh.absoluteAdapterPosition in first..last)
-		}
-	}
-}

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

@@ -2,8 +2,9 @@ package org.koitharu.kotatsu.core.ui.model
 
 import android.content.res.Resources
 import org.koitharu.kotatsu.R
-import java.time.LocalDate
-import java.time.format.DateTimeFormatter
+import org.koitharu.kotatsu.core.util.ext.daysDiff
+import org.koitharu.kotatsu.core.util.ext.format
+import java.util.Date
 
 sealed class DateTimeAgo {
 
@@ -73,22 +74,28 @@ sealed class DateTimeAgo {
 		}
 	}
 
-	data class Absolute(private val date: LocalDate) : DateTimeAgo() {
+	class Absolute(private val date: Date) : DateTimeAgo() {
+
+		private val day = date.daysDiff(0)
+
 		override fun format(resources: Resources): String {
-			return if (date == EPOCH_DATE) {
-				resources.getString(R.string.unknown)
-			} else {
-				date.format(formatter)
-			}
+			return date.format("d MMMM")
 		}
 
-		override fun toString() = "abs_${date.toEpochDay()}"
+		override fun equals(other: Any?): Boolean {
+			if (this === other) return true
+			if (javaClass != other?.javaClass) return false
 
-		companion object {
-			// TODO: Use Java 9's LocalDate.EPOCH.
-			private val EPOCH_DATE = LocalDate.of(1970, 1, 1)
-			private val formatter = DateTimeFormatter.ofPattern("d MMMM")
+			other as Absolute
+
+			return day == other.day
 		}
+
+		override fun hashCode(): Int {
+			return day
+		}
+
+		override fun toString() = "abs_$day"
 	}
 
 	object LongAgo : DateTimeAgo() {

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

@@ -12,5 +12,4 @@ val SortOrder.titleRes: Int
 		SortOrder.RATING -> R.string.by_rating
 		SortOrder.NEWEST -> R.string.newest
 		SortOrder.ALPHABETICAL -> R.string.by_name
-		SortOrder.ALPHABETICAL_DESC -> R.string.by_name_reverse
 	}

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

@@ -70,7 +70,7 @@ class WindowInsetsDelegate : OnApplyWindowInsetsListener, View.OnLayoutChangeLis
 		lastInsets = null
 	}
 
-	fun interface WindowInsetsListener {
+	interface WindowInsetsListener {
 
 		fun onWindowInsetsChanged(insets: Insets)
 	}

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

@@ -1,16 +1,21 @@
 package org.koitharu.kotatsu.core.ui.widgets
 
+import android.annotation.SuppressLint
 import android.content.Context
+import android.content.res.ColorStateList
 import android.util.AttributeSet
 import android.view.View.OnClickListener
 import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
+import androidx.core.content.ContextCompat
+import androidx.core.content.res.getColorStateListOrThrow
 import androidx.core.view.children
 import com.google.android.material.chip.Chip
 import com.google.android.material.chip.ChipDrawable
 import com.google.android.material.chip.ChipGroup
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.util.ext.castOrNull
+import com.google.android.material.R as materialR
 
 class ChipsView @JvmOverloads constructor(
 	context: Context,
@@ -26,7 +31,9 @@ class ChipsView @JvmOverloads constructor(
 	private val chipOnCloseListener = OnClickListener {
 		onChipCloseClickListener?.onChipCloseClick(it as Chip, it.tag)
 	}
-	private val chipStyle: Int
+	private val defaultChipStrokeColor: ColorStateList
+	private val defaultChipTextColor: ColorStateList
+	private val defaultChipIconTint: ColorStateList
 	var onChipClickListener: OnChipClickListener? = null
 		set(value) {
 			field = value
@@ -41,17 +48,12 @@ class ChipsView @JvmOverloads constructor(
 		}
 
 	init {
-		val ta = context.obtainStyledAttributes(attrs, R.styleable.ChipsView, defStyleAttr, 0)
-		chipStyle = ta.getResourceId(R.styleable.ChipsView_chipStyle, R.style.Widget_Kotatsu_Chip)
-		ta.recycle()
-
-		if (isInEditMode) {
-			setChips(
-				List(5) {
-					ChipModel(0, "Chip $it", 0, isCheckable = false, isChecked = false)
-				},
-			)
-		}
+		@SuppressLint("CustomViewStyleable")
+		val a = context.obtainStyledAttributes(null, materialR.styleable.Chip, 0, R.style.Widget_Kotatsu_Chip)
+		defaultChipStrokeColor = a.getColorStateListOrThrow(materialR.styleable.Chip_chipStrokeColor)
+		defaultChipTextColor = a.getColorStateListOrThrow(materialR.styleable.Chip_android_textColor)
+		defaultChipIconTint = a.getColorStateListOrThrow(materialR.styleable.Chip_chipIconTint)
+		a.recycle()
 	}
 
 	override fun requestLayout() {
@@ -89,6 +91,15 @@ class ChipsView @JvmOverloads constructor(
 
 	private fun bindChip(chip: Chip, model: ChipModel) {
 		chip.text = model.title
+		val tint = if (model.tint == 0) {
+			null
+		} else {
+			ContextCompat.getColorStateList(context, model.tint)
+		}
+		chip.chipIconTint = tint ?: defaultChipIconTint
+		chip.checkedIconTint = tint ?: defaultChipIconTint
+		chip.chipStrokeColor = tint ?: defaultChipStrokeColor
+		chip.setTextColor(tint ?: defaultChipTextColor)
 		chip.isClickable = onChipClickListener != null || model.isCheckable
 		chip.isCheckable = model.isCheckable
 		if (model.icon == 0) {
@@ -104,10 +115,12 @@ class ChipsView @JvmOverloads constructor(
 
 	private fun addChip(): Chip {
 		val chip = Chip(context)
-		val drawable = ChipDrawable.createFromAttributes(context, null, 0, chipStyle)
+		val drawable = ChipDrawable.createFromAttributes(context, null, 0, R.style.Widget_Kotatsu_Chip)
 		chip.setChipDrawable(drawable)
 		chip.isCheckedIconVisible = true
 		chip.isChipIconVisible = false
+		chip.setCheckedIconResource(R.drawable.ic_check)
+		chip.checkedIconTint = defaultChipIconTint
 		chip.isCloseIconVisible = onChipCloseClickListener != null
 		chip.setOnCloseIconClickListener(chipOnCloseListener)
 		chip.setEnsureMinTouchTargetSize(false)

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

@@ -1,74 +0,0 @@
-package org.koitharu.kotatsu.core.ui.widgets
-
-import android.content.Context
-import android.util.ArrayMap
-import android.util.AttributeSet
-import com.google.android.material.slider.Slider
-import kotlin.math.cbrt
-import kotlin.math.pow
-
-class CubicSlider @JvmOverloads constructor(
-	context: Context,
-	attrs: AttributeSet? = null,
-) : Slider(context, attrs) {
-
-	private val changeListeners = ArrayMap<OnChangeListener, OnChangeListenerMapper>(1)
-
-	override fun setValue(value: Float) {
-		super.setValue(value.unmap())
-	}
-
-	override fun getValue(): Float {
-		return super.getValue().map()
-	}
-
-	override fun getValueFrom(): Float {
-		return super.getValueFrom().map()
-	}
-
-	override fun setValueFrom(valueFrom: Float) {
-		super.setValueFrom(valueFrom.unmap())
-	}
-
-	override fun getValueTo(): Float {
-		return super.getValueTo().map()
-	}
-
-	override fun setValueTo(valueTo: Float) {
-		super.setValueTo(valueTo.unmap())
-	}
-
-	override fun addOnChangeListener(listener: OnChangeListener) {
-		val mapper = OnChangeListenerMapper(listener)
-		super.addOnChangeListener(mapper)
-		changeListeners[listener] = mapper
-	}
-
-	override fun removeOnChangeListener(listener: OnChangeListener) {
-		changeListeners.remove(listener)?.let {
-			super.removeOnChangeListener(it)
-		}
-	}
-
-	override fun clearOnChangeListeners() {
-		super.clearOnChangeListeners()
-		changeListeners.clear()
-	}
-
-	private fun Float.map(): Float {
-		return this.pow(3)
-	}
-
-	private fun Float.unmap(): Float {
-		return cbrt(this)
-	}
-
-	private inner class OnChangeListenerMapper(
-		private val delegate: OnChangeListener,
-	) : OnChangeListener {
-
-		override fun onValueChange(slider: Slider, value: Float, fromUser: Boolean) {
-			delegate.onValueChange(slider, value.map(), fromUser)
-		}
-	}
-}

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

@@ -1,44 +0,0 @@
-package org.koitharu.kotatsu.core.ui.widgets
-
-import android.annotation.SuppressLint
-import android.content.Context
-import android.util.AttributeSet
-import android.view.MotionEvent
-import androidx.core.content.withStyledAttributes
-import androidx.recyclerview.widget.RecyclerView
-import org.koitharu.kotatsu.R
-
-class NestedRecyclerView @JvmOverloads constructor(
-	context: Context,
-	attrs: AttributeSet? = null
-) : RecyclerView(context, attrs) {
-
-	private var maxHeight: Int = 0
-
-	init {
-		context.withStyledAttributes(attrs, R.styleable.NestedRecyclerView) {
-			maxHeight = getDimensionPixelSize(R.styleable.NestedRecyclerView_maxHeight, maxHeight)
-		}
-	}
-
-	@SuppressLint("ClickableViewAccessibility")
-	override fun onTouchEvent(e: MotionEvent?): Boolean {
-		if (e?.actionMasked == MotionEvent.ACTION_UP) {
-			requestDisallowInterceptTouchEvent(false)
-		} else {
-			requestDisallowInterceptTouchEvent(true)
-		}
-		return super.onTouchEvent(e)
-	}
-
-	override fun onMeasure(widthSpec: Int, heightSpec: Int) {
-		super.onMeasure(
-			widthSpec,
-			if (maxHeight == 0) {
-				heightSpec
-			} else {
-				MeasureSpec.makeMeasureSpec(maxHeight, MeasureSpec.AT_MOST)
-			},
-		)
-	}
-}

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

@@ -22,6 +22,7 @@ import org.koitharu.kotatsu.core.util.ext.getThemeColorStateList
 import org.koitharu.kotatsu.core.util.ext.setTextAndVisible
 import org.koitharu.kotatsu.core.util.ext.textAndVisible
 import org.koitharu.kotatsu.databinding.ViewTipBinding
+import com.google.android.material.R as materialR
 
 class TipView @JvmOverloads constructor(
 	context: Context,

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

@@ -9,8 +9,10 @@ import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.FragmentManager.FragmentLifecycleCallbacks
 import org.acra.ACRA
 import org.koitharu.kotatsu.core.ui.DefaultActivityLifecycleCallbacks
-import java.time.LocalTime
-import java.time.temporal.ChronoUnit
+import java.text.DateFormat
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
 import java.util.WeakHashMap
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -18,6 +20,7 @@ import javax.inject.Singleton
 @Singleton
 class AcraScreenLogger @Inject constructor() : FragmentLifecycleCallbacks(), DefaultActivityLifecycleCallbacks {
 
+	private val timeFormat = SimpleDateFormat.getTimeInstance(DateFormat.DEFAULT, Locale.ROOT)
 	private val keys = WeakHashMap<Any, String>()
 
 	override fun onFragmentAttached(fm: FragmentManager, f: Fragment, context: Context) {
@@ -44,10 +47,11 @@ class AcraScreenLogger @Inject constructor() : FragmentLifecycleCallbacks(), Def
 	}
 
 	private fun Any.key() = keys.getOrPut(this) {
-		val time = LocalTime.now().truncatedTo(ChronoUnit.SECONDS)
-		"$time: ${javaClass.simpleName}"
+		"${time()}: ${javaClass.simpleName}"
 	}
 
+	private fun time() = timeFormat.format(Date())
+
 	@Suppress("DEPRECATION")
 	private fun Bundle?.contentToString() = this?.keySet()?.joinToString { k ->
 		val v = get(k)

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

@@ -8,7 +8,6 @@ import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import kotlin.coroutines.coroutineContext
 
-@Deprecated("", replaceWith = ReplaceWith("CompositeMutex2"))
 class CompositeMutex<T : Any> : Set<T> {
 
 	private val state = ArrayMap<T, MutableStateFlow<Boolean>>()
@@ -26,7 +25,7 @@ class CompositeMutex<T : Any> : Set<T> {
 	}
 
 	override fun isEmpty(): Boolean {
-		return state.isEmpty()
+		return state.isEmpty
 	}
 
 	override fun iterator(): Iterator<T> {

app/src/main/kotlin/org/koitharu/kotatsu/core/util/CompositeMutex2.kt

@@ -19,7 +19,7 @@ class CompositeMutex2<T : Any> : Set<T> {
 	}
 
 	override fun isEmpty(): Boolean {
-		return delegates.isEmpty()
+		return delegates.isEmpty
 	}
 
 	override fun iterator(): Iterator<T> {

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

@@ -1,23 +0,0 @@
-package org.koitharu.kotatsu.core.util
-
-import androidx.core.os.LocaleListCompat
-import org.koitharu.kotatsu.core.util.ext.map
-import java.util.Locale
-
-class LocaleComparator : Comparator<Locale> {
-
-	private val deviceLocales = LocaleListCompat.getAdjustedDefault()//LocaleManagerCompat.getSystemLocales(context)
-		.map { it.language }
-		.distinct()
-
-	override fun compare(a: Locale, b: Locale): Int {
-		val indexA = deviceLocales.indexOf(a.language)
-		val indexB = deviceLocales.indexOf(b.language)
-		return when {
-			indexA < 0 && indexB < 0 -> compareValues(a.language, b.language)
-			indexA < 0 -> 1
-			indexB < 0 -> -1
-			else -> compareValues(indexA, indexB)
-		}
-	}
-}

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

@@ -6,16 +6,13 @@ import android.content.res.Configuration
 import android.database.ContentObserver
 import android.os.Handler
 import android.provider.Settings
-import dagger.hilt.android.scopes.ActivityScoped
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.channels.trySendBlocking
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.onStart
-import javax.inject.Inject
 
-@ActivityScoped
-class ScreenOrientationHelper @Inject constructor(private val activity: Activity) {
+class ScreenOrientationHelper(private val activity: Activity) {
 
 	val isAutoRotationEnabled: Boolean
 		get() = Settings.System.getInt(
@@ -34,15 +31,9 @@ class ScreenOrientationHelper @Inject constructor(private val activity: Activity
 			}
 		}
 
-	var isLocked: Boolean
-		get() = activity.requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED
-		set(value) {
-			activity.requestedOrientation = if (value) {
-				ActivityInfo.SCREEN_ORIENTATION_LOCKED
-			} else {
-				ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
-			}
-		}
+	fun toggleOrientation() {
+		isLandscape = !isLandscape
+	}
 
 	fun observeAutoOrientation() = callbackFlow {
 		val observer = object : ContentObserver(Handler(activity.mainLooper)) {

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

@@ -15,17 +15,12 @@ class ViewBadge(
 ) : View.OnLayoutChangeListener, DefaultLifecycleObserver {
 
 	private var badgeDrawable: BadgeDrawable? = null
-	private var maxCharacterCount: Int = -1
 
 	var counter: Int
 		get() = badgeDrawable?.number ?: 0
 		set(value) {
 			val badge = badgeDrawable ?: initBadge()
-			if (maxCharacterCount != 0) {
-				badge.number = value
-			} else {
-				badge.clearNumber()
-			}
+			badge.number = value
 			badge.isVisible = value > 0
 		}
 
@@ -53,22 +48,8 @@ class ViewBadge(
 		clearBadge()
 	}
 
-	fun setMaxCharacterCount(value: Int) {
-		maxCharacterCount = value
-		badgeDrawable?.let {
-			if (value == 0) {
-				it.clearNumber()
-			} else {
-				it.maxCharacterCount = value
-			}
-		}
-	}
-
 	private fun initBadge(): BadgeDrawable {
 		val badge = BadgeDrawable.create(anchor.context)
-		if (maxCharacterCount > 0) {
-			badge.maxCharacterCount = maxCharacterCount
-		}
 		anchor.addOnLayoutChangeListener(this)
 		BadgeUtils.attachBadgeDrawable(badge, anchor)
 		badgeDrawable = badge

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

@@ -1,6 +1,7 @@
 package org.koitharu.kotatsu.core.util
 
 import android.annotation.SuppressLint
+import androidx.lifecycle.asFlow
 import androidx.work.WorkInfo
 import androidx.work.WorkManager
 import androidx.work.WorkQuery
@@ -26,7 +27,8 @@ class WorkServiceStopHelper(
 	fun setup() {
 		processLifecycleScope.launch(Dispatchers.Default) {
 			workManagerProvider.get()
-				.getWorkInfosFlow(WorkQuery.fromStates(WorkInfo.State.RUNNING))
+				.getWorkInfosLiveData(WorkQuery.fromStates(WorkInfo.State.RUNNING))
+				.asFlow()
 				.map { it.isEmpty() }
 				.distinctUntilChanged()
 				.collectLatest {

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

@@ -17,7 +17,6 @@ import android.content.SyncResult
 import android.content.pm.PackageManager
 import android.content.pm.ResolveInfo
 import android.database.SQLException
-import android.graphics.Bitmap
 import android.graphics.Color
 import android.net.Uri
 import android.os.Build
@@ -30,7 +29,6 @@ import android.view.Window
 import android.widget.Toast
 import androidx.activity.result.ActivityResultLauncher
 import androidx.annotation.IntegerRes
-import androidx.annotation.WorkerThread
 import androidx.core.app.ActivityOptionsCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
@@ -39,7 +37,6 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.coroutineScope
 import androidx.work.CoroutineWorker
 import com.google.android.material.elevation.ElevationOverlayProvider
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.channels.trySendBlocking
 import kotlinx.coroutines.delay
@@ -48,9 +45,7 @@ import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.runInterruptible
 import okio.IOException
-import okio.use
 import org.json.JSONException
 import org.jsoup.internal.StringUtil.StringJoiner
 import org.koitharu.kotatsu.BuildConfig
@@ -58,7 +53,6 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import org.xmlpull.v1.XmlPullParser
 import org.xmlpull.v1.XmlPullParserException
-import java.io.File
 import kotlin.math.roundToLong
 
 val Context.activityManager: ActivityManager?
@@ -89,7 +83,7 @@ fun <I> ActivityResultLauncher<I>.tryLaunch(
 	e.printStackTraceDebug()
 }.isSuccess
 
-fun SharedPreferences.observe(): Flow<String?> = callbackFlow {
+fun SharedPreferences.observe() = callbackFlow<String?> {
 	val listener = SharedPreferences.OnSharedPreferenceChangeListener { _, key ->
 		trySendBlocking(key)
 	}
@@ -136,7 +130,7 @@ fun Window.setNavigationBarTransparentCompat(context: Context, elevation: Float,
 	} else {
 		// Set navbar scrim 70% of navigationBarColor
 		ElevationOverlayProvider(context).compositeOverlayIfNeeded(
-			context.getThemeColor(R.attr.m3ColorBottomMenuBackground, alphaFactor),
+			context.getThemeColor(android.R.attr.navigationBarColor, alphaFactor),
 			elevation,
 		)
 	}
@@ -236,18 +230,3 @@ fun Context.checkNotificationPermission(): Boolean = if (Build.VERSION.SDK_INT >
 } else {
 	NotificationManagerCompat.from(this).areNotificationsEnabled()
 }
-
-@WorkerThread
-suspend fun Bitmap.compressToPNG(output: File) = runInterruptible(Dispatchers.IO) {
-	output.outputStream().use { os ->
-		if (!compress(Bitmap.CompressFormat.PNG, 100, os)) {
-			throw IOException("Failed to encode bitmap into PNG format")
-		}
-	}
-}
-
-fun Context.ensureRamAtLeast(requiredSize: Long) {
-	if (ramAvailable < requiredSize) {
-		throw IllegalStateException("Not enough free memory")
-	}
-}

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

@@ -23,7 +23,7 @@ fun ImageView.newImageRequest(lifecycleOwner: LifecycleOwner, data: Any?): Image
 			return null
 		}
 	}
-	// disposeImageRequest()
+	disposeImageRequest()
 	return ImageRequest.Builder(context)
 		.data(data)
 		.lifecycle(lifecycleOwner)

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

@@ -2,7 +2,6 @@ package org.koitharu.kotatsu.core.util.ext
 
 import androidx.collection.ArrayMap
 import androidx.collection.ArraySet
-import org.koitharu.kotatsu.BuildConfig
 import java.util.Collections
 import java.util.EnumSet
 
@@ -56,15 +55,3 @@ inline fun <reified E : Enum<E>> Collection<E>.toEnumSet(): EnumSet<E> = if (isE
 } else {
 	EnumSet.copyOf(this)
 }
-
-fun <E : Enum<E>> Collection<E>.sortedByOrdinal() = sortedBy { it.ordinal }
-
-fun <T> Iterable<T>.sortedWithSafe(comparator: Comparator<in T>): List<T> = try {
-	sortedWith(comparator)
-} catch (e: IllegalArgumentException) {
-	if (BuildConfig.DEBUG) {
-		throw e
-	} else {
-		toList()
-	}
-}

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

@@ -50,7 +50,7 @@ private fun getVolumePathBeforeAndroid11(volumeId: String, context: Context): St
 	val length = ArrayReflect.getLength(checkNotNull(result))
 	(0 until length).firstNotNullOfOrNull { i ->
 		val storageVolumeElement = ArrayReflect.get(result, i)
-		val uuid = getUuid.invoke(storageVolumeElement) as String?
+		val uuid = getUuid.invoke(storageVolumeElement) as String
 		val primary = isPrimary.invoke(storageVolumeElement) as Boolean
 		when {
 			primary && volumeId == PRIMARY_VOLUME_NAME -> getPath.invoke(storageVolumeElement) as String

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

@@ -14,7 +14,6 @@ import kotlinx.coroutines.Deferred
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.suspendCancellableCoroutine
 import org.koitharu.kotatsu.core.util.RetainedLifecycleCoroutineScope
-import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import kotlin.coroutines.EmptyCoroutineContext
 import kotlin.coroutines.resume
 import kotlin.coroutines.resumeWithException
@@ -80,11 +79,3 @@ fun <T> Deferred<T>.getCompletionResultOrNull(): Result<T>? = if (isCompleted) {
 } else {
 	null
 }
-
-fun <T> Deferred<T>.peek(): T? = if (isCompleted) {
-	runCatchingCancellable {
-		getCompleted()
-	}.getOrNull()
-} else {
-	null
-}

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

@@ -1,32 +1,30 @@
 package org.koitharu.kotatsu.core.util.ext
 
-import org.koitharu.kotatsu.core.ui.model.DateTimeAgo
-import java.time.Instant
-import java.time.LocalDate
-import java.time.LocalDateTime
-import java.time.ZoneId
-import java.time.temporal.ChronoUnit
+import android.annotation.SuppressLint
+import android.text.format.DateUtils
+import java.text.SimpleDateFormat
+import java.util.*
+import java.util.concurrent.TimeUnit
 
-fun calculateTimeAgo(instant: Instant, showMonths: Boolean = false): DateTimeAgo {
-	// TODO: Use Java 9's LocalDate.ofInstant().
-	val localDate = LocalDateTime.ofInstant(instant, ZoneId.systemDefault()).toLocalDate()
-	val now = LocalDate.now()
-	val diffDays = localDate.until(now, ChronoUnit.DAYS)
+@SuppressLint("SimpleDateFormat")
+fun Date.format(pattern: String): String = SimpleDateFormat(pattern).format(this)
 
-	return when {
-		diffDays == 0L -> {
-			if (instant.until(Instant.now(), ChronoUnit.MINUTES) < 3) DateTimeAgo.JustNow
-			else DateTimeAgo.Today
-		}
-		diffDays == 1L -> DateTimeAgo.Yesterday
-		diffDays < 6 -> DateTimeAgo.DaysAgo(diffDays.toInt())
-		else -> {
-			val diffMonths = localDate.until(now, ChronoUnit.MONTHS)
-			if (showMonths && diffMonths <= 6) {
-				DateTimeAgo.MonthsAgo(diffMonths.toInt())
-			} else {
-				DateTimeAgo.Absolute(localDate)
-			}
-		}
-	}
+fun Date.formatRelative(minResolution: Long): CharSequence = DateUtils.getRelativeTimeSpanString(
+	time, System.currentTimeMillis(), minResolution,
+)
+
+fun Date.daysDiff(other: Long): Int {
+	val thisDay = time / TimeUnit.DAYS.toMillis(1L)
+	val otherDay = other / TimeUnit.DAYS.toMillis(1L)
+	return (thisDay - otherDay).toInt()
+}
+
+fun Date.startOfDay(): Long {
+	val calendar = Calendar.getInstance()
+	calendar.time = this
+	calendar[Calendar.HOUR_OF_DAY] = 0
+	calendar[Calendar.MINUTE] = 0
+	calendar[Calendar.SECOND] = 0
+	calendar[Calendar.MILLISECOND] = 0
+	return calendar.timeInMillis
 }

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

@@ -7,6 +7,7 @@ import android.os.Build
 import android.os.Environment
 import android.os.storage.StorageManager
 import android.provider.OpenableColumns
+import androidx.annotation.WorkerThread
 import androidx.core.database.getStringOrNull
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runInterruptible
@@ -18,9 +19,7 @@ import java.io.FileFilter
 import java.nio.file.attribute.BasicFileAttributes
 import java.util.zip.ZipEntry
 import java.util.zip.ZipFile
-import kotlin.io.path.ExperimentalPathApi
 import kotlin.io.path.readAttributes
-import kotlin.io.path.walk
 
 fun File.subdir(name: String) = File(this, name).also {
 	if (!it.exists()) it.mkdirs()
@@ -50,7 +49,7 @@ fun File.getStorageName(context: Context): String = runCatching {
 	}
 }.getOrNull() ?: context.getString(R.string.other_storage)
 
-fun Uri.toFileOrNull() = if (scheme == URI_SCHEME_FILE) path?.let(::File) else null
+fun Uri.toFileOrNull() = if (scheme == "file") path?.let(::File) else null
 
 suspend fun File.deleteAwait() = withContext(Dispatchers.IO) {
 	delete() || deleteRecursively()
@@ -72,7 +71,31 @@ fun ContentResolver.resolveName(uri: Uri): String? {
 }
 
 suspend fun File.computeSize(): Long = runInterruptible(Dispatchers.IO) {
-	walkCompat().sumOf { it.length() }
+	computeSizeInternal(this)
+}
+
+@WorkerThread
+private fun computeSizeInternal(file: File): Long {
+	return if (file.isDirectory) {
+		file.children().sumOf { computeSizeInternal(it) }
+	} else {
+		file.length()
+	}
+}
+
+fun File.listFilesRecursive(filter: FileFilter? = null): Sequence<File> = sequence {
+	listFilesRecursiveImpl(this@listFilesRecursive, filter)
+}
+
+private suspend fun SequenceScope<File>.listFilesRecursiveImpl(root: File, filter: FileFilter?) {
+	val ss = root.children()
+	for (f in ss) {
+		if (f.isDirectory) {
+			listFilesRecursiveImpl(f, filter)
+		} else if (filter == null || filter.accept(f)) {
+			yield(f)
+		}
+	}
 }
 
 fun File.children() = FileSequence(this)
@@ -85,12 +108,3 @@ val File.creationTime
 	} else {
 		lastModified()
 	}
-
-@OptIn(ExperimentalPathApi::class)
-fun File.walkCompat() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-	// Use lazy loading on Android 8.0 and later
-	toPath().walk().map { it.toFile() }
-} else {
-	// Directories are excluded by default in Path.walk(), so do it here as well
-	walk().filter { it.isFile }
-}

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

@@ -26,17 +26,6 @@ fun <T> Flow<T>.onFirst(action: suspend (T) -> Unit): Flow<T> {
 	}
 }
 
-fun <T> Flow<T>.onEachWhile(action: suspend (T) -> Boolean): Flow<T> {
-	var isCalled = false
-	return onEach {
-		if (!isCalled) {
-			isCalled = action(it)
-		}
-	}.onCompletion {
-		isCalled = false
-	}
-}
-
 inline fun <T, R> Flow<List<T>>.mapItems(crossinline transform: (T) -> R): Flow<List<R>> {
 	return map { list -> list.map(transform) }
 }

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

@@ -8,7 +8,6 @@ import okhttp3.Response
 import okhttp3.internal.closeQuietly
 import okio.IOException
 import org.json.JSONObject
-import org.jsoup.HttpStatusException
 import java.net.HttpURLConnection
 
 private val TYPE_JSON = "application/json".toMediaType()
@@ -35,8 +34,9 @@ val HttpUrl.isHttpOrHttps: Boolean
 
 fun Response.ensureSuccess() = apply {
 	if (!isSuccessful || code == HttpURLConnection.HTTP_NO_CONTENT) {
+		val message = "Invalid response: $code $message at ${request.url}"
 		closeQuietly()
-		throw HttpStatusException(message, code, request.url.toString())
+		throw IllegalStateException(message)
 	}
 }
 

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

@@ -1,9 +1,6 @@
 package org.koitharu.kotatsu.core.util.ext
 
-import android.content.Context
 import androidx.core.os.LocaleListCompat
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.parsers.util.toTitleCase
 import java.util.Locale
 
 operator fun LocaleListCompat.iterator(): ListIterator<Locale> = LocaleListCompatIterator(this)
@@ -20,15 +17,6 @@ inline fun <T> LocaleListCompat.mapToSet(block: (Locale) -> T): Set<T> {
 
 fun LocaleListCompat.getOrThrow(index: Int) = get(index) ?: throw NoSuchElementException()
 
-fun String.toLocale() = Locale(this)
-
-fun Locale?.getDisplayName(context: Context): String {
-	if (this == null) {
-		return context.getString(R.string.various_languages)
-	}
-	return getDisplayLanguage(this).toTitleCase(this)
-}
-
 private class LocaleListCompatIterator(private val list: LocaleListCompat) : ListIterator<Locale> {
 
 	private var index = 0

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

@@ -3,18 +3,18 @@ package org.koitharu.kotatsu.core.util.ext
 import android.annotation.SuppressLint
 import android.content.Context
 import android.content.res.Resources
+import android.util.TypedValue
 import androidx.annotation.Px
-import androidx.core.util.TypedValueCompat
 import kotlin.math.roundToInt
 
 @Px
-fun Resources.resolveDp(dp: Int) = resolveDp(dp.toFloat()).roundToInt()
+fun Resources.resolveDp(dp: Int) = (dp * displayMetrics.density).roundToInt()
 
 @Px
-fun Resources.resolveDp(dp: Float) = TypedValueCompat.dpToPx(dp, displayMetrics)
+fun Resources.resolveDp(dp: Float) = dp * displayMetrics.density
 
 @Px
-fun Resources.resolveSp(sp: Float) = TypedValueCompat.spToPx(sp, displayMetrics)
+fun Resources.resolveSp(sp: Float) = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp, displayMetrics)
 
 @SuppressLint("DiscouragedApi")
 fun Context.getSystemBoolean(resName: String, fallback: Boolean): Boolean {