Fix download error with empty largeCoverUrl

Currently translated at 91.4% (398 of 435 strings)

Co-authored-by: InfinityDouki56 <ced.paltep10@gmail.com>
Translate-URL: https://hosted.weblate.org/projects/kotatsu/strings/fil/
Translation: Kotatsu/Strings

app/build.gradle

@@ -15,8 +15,8 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdkVersion 21
 		targetSdkVersion 33
-		versionCode 538
-		versionName '5.0'
+		versionCode 540
+		versionName '5.0.2'
 		generatedDensities = []
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
@@ -78,7 +78,7 @@ afterEvaluate {
 }
 dependencies {
 	//noinspection GradleDependency
-	implementation('com.github.KotatsuApp:kotatsu-parsers:306d46ea93') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:96b9ac36f3') {
 		exclude group: 'org.json', module: 'json'
 	}
 
@@ -100,7 +100,7 @@ dependencies {
 	implementation 'androidx.preference:preference-ktx:1.2.0'
 	implementation 'androidx.work:work-runtime-ktx:2.8.1'
 	implementation 'androidx.biometric:biometric-ktx:1.2.0-alpha05'
-	implementation 'com.google.android.material:material:1.8.0'
+	implementation 'com.google.android.material:material:1.9.0'
 	//noinspection LifecycleAnnotationProcessorWithJava8
 	kapt 'androidx.lifecycle:lifecycle-compiler:2.6.1'
 

app/sampledata/genres

@@ -1,10 +0,0 @@
-Slice of Life, Mystery
-Slice of Life, Mystery
-Psychological, Romance, Comedy, Slice of Life, Supernatural
-Sci-Fi, Comedy
-Reincarnation, Sci-Fi, Historical, Psychological, Drama, Slice of Life, Supernatural, Mystery
-Reincarnation, Sci-Fi, Historical, Psychological, Drama, Slice of Life, Supernatural, Mystery
-Reincarnation, Sci-Fi, Historical, Psychological, Drama, Slice of Life, Supernatural, Mystery
-Reincarnation, Sci-Fi, Historical, Psychological, Drama, Slice of Life, Supernatural, Mystery
-Adventure, Slice of Life, Mystery
-Adventure, Slice of Life, Mystery

app/sampledata/titles

@@ -1,10 +0,0 @@
-Forget-me-not Vol. 1
-Forget-me-not Vol. 2
-La Pomme Prisoinniere
-Momo Kanchou no Himitsu Kichi
-Omoide Emanon
-Sasurai Emanon Vol. 1
-Sasurai Emanon Vol. 2
-Sasurai Emanon Vol. 3
-Wandering Island Vol. 1
-Wandering Island Vol. 2

app/src/main/java/org/koitharu/kotatsu/bookmarks/ui/BookmarksViewModel.kt

@@ -48,7 +48,7 @@ class BookmarksViewModel @Inject constructor(
 	fun removeBookmarks(ids: Map<Manga, Set<Long>>) {
 		launchJob(Dispatchers.Default) {
 			val handle = repository.removeBookmarks(ids)
-			onActionDone.postCall(ReversibleAction(R.string.bookmarks_removed, handle))
+			onActionDone.emitCall(ReversibleAction(R.string.bookmarks_removed, handle))
 		}
 	}
 }

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

@@ -20,6 +20,9 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 import dagger.hilt.components.SingletonComponent
 import dagger.multibindings.ElementsIntoSet
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
 import okhttp3.CookieJar
 import okhttp3.OkHttpClient
 import org.koitharu.kotatsu.BuildConfig
@@ -40,6 +43,8 @@ import org.koitharu.kotatsu.core.parser.favicon.FaviconFetcher
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.local.data.CacheDir
 import org.koitharu.kotatsu.local.data.CbzFetcher
+import org.koitharu.kotatsu.local.data.LocalManga
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.data.LocalStorageManager
 import org.koitharu.kotatsu.main.ui.protect.AppProtectHelper
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
@@ -205,5 +210,16 @@ interface AppModule {
 				MemoryContentCache(application)
 			}
 		}
+
+		@Provides
+		@Singleton
+		@LocalStorageChanges
+		fun provideMutableLocalStorageChangesFlow(): MutableSharedFlow<LocalManga?> = MutableSharedFlow()
+
+		@Provides
+		@LocalStorageChanges
+		fun provideLocalStorageChangesFlow(
+			@LocalStorageChanges flow: MutableSharedFlow<LocalManga?>,
+		): SharedFlow<LocalManga?> = flow.asSharedFlow()
 	}
 }

app/src/main/java/org/koitharu/kotatsu/core/exceptions/CloudFlareProtectedException.kt

@@ -5,5 +5,5 @@ import okio.IOException
 
 class CloudFlareProtectedException(
 	val url: String,
-	val headers: Headers,
+	@Transient val headers: Headers,
 ) : IOException("Protected by CloudFlare")

app/src/main/java/org/koitharu/kotatsu/core/exceptions/WrongPasswordException.kt

@@ -1,3 +1,3 @@
 package org.koitharu.kotatsu.core.exceptions
 
-class WrongPasswordException : SecurityException()
+class WrongPasswordException : IllegalArgumentException()

app/src/main/java/org/koitharu/kotatsu/details/service/MangaPrefetchService.kt

@@ -14,6 +14,7 @@ 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.utils.ext.getParcelableExtraCompat
+import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
 import org.koitharu.kotatsu.utils.ext.runCatchingCancellable
 import javax.inject.Inject
 
@@ -95,7 +96,12 @@ class MangaPrefetchService : CoroutineIntentService() {
 			val intent = Intent(context, MangaPrefetchService::class.java)
 			intent.action = ACTION_PREFETCH_PAGES
 			intent.putExtra(EXTRA_CHAPTER, ParcelableMangaChapters(listOf(chapter)))
-			context.startService(intent)
+			try {
+				context.startService(intent)
+			} catch (e: IllegalStateException) {
+				// probably app is in background
+				e.printStackTraceDebug()
+			}
 		}
 
 		fun prefetchLast(context: Context) {

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsActivity.kt

@@ -1,9 +1,7 @@
 package org.koitharu.kotatsu.details.ui
 
-import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
-import android.content.IntentFilter
 import android.os.Bundle
 import android.transition.Slide
 import android.transition.TransitionManager
@@ -66,13 +64,6 @@ class DetailsActivity :
 	private val viewModel: DetailsViewModel by viewModels()
 	private lateinit var chaptersMenuProvider: ChaptersMenuProvider
 
-	private val downloadReceiver = object : BroadcastReceiver() {
-		override fun onReceive(context: Context?, intent: Intent?) {
-			val downloadedManga = DownloadService.getDownloadedManga(intent) ?: return
-			viewModel.onDownloadComplete(downloadedManga)
-		}
-	}
-
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
 		setContentView(ActivityDetailsBinding.inflate(layoutInflater))
@@ -130,7 +121,6 @@ class DetailsActivity :
 		}
 		viewModel.chapters.observe(this, PrefetchObserver(this))
 
-		registerReceiver(downloadReceiver, IntentFilter(DownloadService.ACTION_DOWNLOAD_COMPLETE))
 		addMenuProvider(
 			DetailsMenuProvider(
 				activity = this,
@@ -142,11 +132,6 @@ class DetailsActivity :
 		binding.headerChapters?.addOnExpansionChangeListener(this) ?: addMenuProvider(chaptersMenuProvider)
 	}
 
-	override fun onDestroy() {
-		unregisterReceiver(downloadReceiver)
-		super.onDestroy()
-	}
-
 	override fun onClick(v: View) {
 		val manga = viewModel.manga.value ?: return
 		when (v.id) {

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt

@@ -9,7 +9,6 @@ import android.widget.Toast
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.Insets
-import androidx.core.net.toUri
 import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
@@ -19,7 +18,6 @@ import coil.request.ImageRequest
 import coil.util.CoilUtils
 import com.google.android.material.chip.Chip
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.launch
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseFragment
 import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
@@ -46,7 +44,6 @@ import org.koitharu.kotatsu.scrobbling.common.domain.model.ScrobblingInfo
 import org.koitharu.kotatsu.search.ui.MangaListActivity
 import org.koitharu.kotatsu.search.ui.SearchActivity
 import org.koitharu.kotatsu.utils.FileSize
-import org.koitharu.kotatsu.utils.ext.computeSize
 import org.koitharu.kotatsu.utils.ext.crossfade
 import org.koitharu.kotatsu.utils.ext.drawableTop
 import org.koitharu.kotatsu.utils.ext.enqueueWith
@@ -55,8 +52,6 @@ import org.koitharu.kotatsu.utils.ext.measureHeight
 import org.koitharu.kotatsu.utils.ext.resolveDp
 import org.koitharu.kotatsu.utils.ext.scaleUpActivityOptionsOf
 import org.koitharu.kotatsu.utils.ext.textAndVisible
-import org.koitharu.kotatsu.utils.ext.toFileOrNull
-import org.koitharu.kotatsu.utils.ext.viewLifecycleScope
 import org.koitharu.kotatsu.utils.image.CoverSizeResolver
 import javax.inject.Inject
 
@@ -94,6 +89,7 @@ class DetailsFragment :
 		viewModel.scrobblingInfo.observe(viewLifecycleOwner, ::onScrobblingInfoChanged)
 		viewModel.description.observe(viewLifecycleOwner, ::onDescriptionChanged)
 		viewModel.chapters.observe(viewLifecycleOwner, ::onChaptersChanged)
+		viewModel.localSize.observe(viewLifecycleOwner, ::onLocalSizeChanged)
 	}
 
 	override fun onItemClick(item: Bookmark, view: View) {
@@ -150,20 +146,9 @@ class DetailsFragment :
 			}
 			if (manga.source == MangaSource.LOCAL) {
 				infoLayout.textViewSource.isVisible = false
-				val file = manga.url.toUri().toFileOrNull()
-				if (file != null) {
-					viewLifecycleScope.launch {
-						val size = file.computeSize()
-						infoLayout.textViewSize.text = FileSize.BYTES.format(requireContext(), size)
-						infoLayout.textViewSize.isVisible = true
-					}
-				} else {
-					infoLayout.textViewSize.isVisible = false
-				}
 			} else {
 				infoLayout.textViewSource.text = manga.source.title
 				infoLayout.textViewSource.isVisible = true
-				infoLayout.textViewSize.isVisible = false
 			}
 
 			infoLayout.textViewNsfw.isVisible = manga.isNsfw
@@ -192,6 +177,16 @@ class DetailsFragment :
 		}
 	}
 
+	private fun onLocalSizeChanged(size: Long) {
+		val textView = binding.infoLayout.textViewSize
+		if (size == 0L) {
+			textView.isVisible = false
+		} else {
+			textView.text = FileSize.BYTES.format(textView.context, size)
+			textView.isVisible = true
+		}
+	}
+
 	private fun onHistoryChanged(history: HistoryInfo) {
 		binding.progressView.setPercent(history.history?.percent ?: PROGRESS_NONE, animate = true)
 	}

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsViewModel.kt

@@ -4,6 +4,7 @@ import android.text.Html
 import android.text.SpannableString
 import android.text.Spanned
 import android.text.style.ForegroundColorSpan
+import androidx.core.net.toUri
 import androidx.core.text.getSpans
 import androidx.core.text.parseAsHtml
 import androidx.lifecycle.LiveData
@@ -14,6 +15,7 @@ import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChangedBy
@@ -36,6 +38,8 @@ import org.koitharu.kotatsu.details.ui.model.ChapterListItem
 import org.koitharu.kotatsu.details.ui.model.HistoryInfo
 import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
 import org.koitharu.kotatsu.history.domain.HistoryRepository
+import org.koitharu.kotatsu.local.data.LocalManga
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaSource
@@ -46,8 +50,10 @@ import org.koitharu.kotatsu.scrobbling.common.domain.model.ScrobblingStatus
 import org.koitharu.kotatsu.tracker.domain.TrackingRepository
 import org.koitharu.kotatsu.utils.SingleLiveEvent
 import org.koitharu.kotatsu.utils.asFlowLiveData
+import org.koitharu.kotatsu.utils.ext.computeSize
 import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
 import org.koitharu.kotatsu.utils.ext.runCatchingCancellable
+import org.koitharu.kotatsu.utils.ext.toFileOrNull
 import java.io.IOException
 import javax.inject.Inject
 
@@ -62,6 +68,7 @@ class DetailsViewModel @Inject constructor(
 	private val scrobblers: Set<@JvmSuppressWildcards Scrobbler>,
 	private val imageGetter: Html.ImageGetter,
 	private val delegate: MangaDetailsDelegate,
+	@LocalStorageChanges private val localStorageChanges: SharedFlow<LocalManga?>,
 ) : BaseViewModel() {
 
 	private var loadingJob: Job
@@ -109,6 +116,23 @@ class DetailsViewModel @Inject constructor(
 		if (it != null) bookmarksRepository.observeBookmarks(it) else flowOf(emptyList())
 	}.asFlowLiveData(viewModelScope.coroutineContext + Dispatchers.Default, emptyList())
 
+	val localSize = combine(
+		delegate.manga,
+		delegate.relatedManga,
+	) { m1, m2 ->
+		val url = when {
+			m1?.source == MangaSource.LOCAL -> m1.url
+			m2?.source == MangaSource.LOCAL -> m2.url
+			else -> null
+		}
+		if (url != null) {
+			val file = url.toUri().toFileOrNull()
+			file?.computeSize() ?: 0L
+		} else {
+			0L
+		}
+	}.asFlowLiveData(viewModelScope.coroutineContext + Dispatchers.Default, 0)
+
 	val description = delegate.manga
 		.distinctUntilChangedBy { it?.description.orEmpty() }
 		.transformLatest {
@@ -174,6 +198,10 @@ class DetailsViewModel @Inject constructor(
 
 	init {
 		loadingJob = doLoad()
+		launchJob(Dispatchers.Default) {
+			localStorageChanges
+				.collect { onDownloadComplete(it) }
+		}
 	}
 
 	fun reload() {
@@ -195,7 +223,7 @@ class DetailsViewModel @Inject constructor(
 			runCatchingCancellable {
 				historyRepository.deleteOrSwap(manga, original)
 			}
-			onMangaRemoved.postCall(manga)
+			onMangaRemoved.emitCall(manga)
 		}
 	}
 
@@ -222,26 +250,6 @@ class DetailsViewModel @Inject constructor(
 		chaptersQuery.value = query?.trim().orEmpty()
 	}
 
-	fun onDownloadComplete(downloadedManga: Manga) {
-		val currentManga = delegate.manga.value ?: return
-		if (currentManga.id != downloadedManga.id) {
-			return
-		}
-		if (currentManga.source == MangaSource.LOCAL) {
-			reload()
-		} else {
-			viewModelScope.launch(Dispatchers.Default) {
-				runCatchingCancellable {
-					localMangaRepository.getDetails(downloadedManga)
-				}.onSuccess {
-					delegate.relatedManga.value = it
-				}.onFailure {
-					it.printStackTraceDebug()
-				}
-			}
-		}
-	}
-
 	fun updateScrobbling(index: Int, rating: Float, status: ScrobblingStatus?) {
 		val scrobbler = getScrobbler(index) ?: return
 		launchJob(Dispatchers.Default) {
@@ -287,6 +295,27 @@ class DetailsViewModel @Inject constructor(
 		}
 	}
 
+	private suspend fun onDownloadComplete(downloadedManga: LocalManga?) {
+		downloadedManga ?: return
+		val currentManga = delegate.manga.value ?: return
+		if (currentManga.id != downloadedManga.manga.id) {
+			return
+		}
+		if (currentManga.source == MangaSource.LOCAL) {
+			reload()
+		} else {
+			viewModelScope.launch(Dispatchers.Default) {
+				runCatchingCancellable {
+					localMangaRepository.getDetails(downloadedManga.manga)
+				}.onSuccess {
+					delegate.relatedManga.value = it
+				}.onFailure {
+					it.printStackTraceDebug()
+				}
+			}
+		}
+	}
+
 	private fun Spanned.filterSpans(): CharSequence {
 		val spannable = SpannableString.valueOf(this)
 		val spans = spannable.getSpans<ForegroundColorSpan>()

app/src/main/java/org/koitharu/kotatsu/download/domain/DownloadManager.kt

@@ -15,6 +15,7 @@ import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.NonCancellable
 import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Semaphore
@@ -29,6 +30,8 @@ import org.koitharu.kotatsu.core.network.CommonHeaders
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.download.ui.service.PausingHandle
+import org.koitharu.kotatsu.local.data.LocalManga
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.data.PagesCache
 import org.koitharu.kotatsu.local.data.input.LocalMangaInput
 import org.koitharu.kotatsu.local.data.output.LocalMangaOutput
@@ -38,6 +41,7 @@ import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.await
 import org.koitharu.kotatsu.utils.ext.copyToSuspending
 import org.koitharu.kotatsu.utils.ext.deleteAwait
+import org.koitharu.kotatsu.utils.ext.ifNullOrEmpty
 import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
 import org.koitharu.kotatsu.utils.ext.runCatchingCancellable
 import org.koitharu.kotatsu.utils.progress.PausingProgressJob
@@ -58,6 +62,7 @@ class DownloadManager @Inject constructor(
 	private val localMangaRepository: LocalMangaRepository,
 	private val settings: AppSettings,
 	private val mangaRepositoryFactory: MangaRepository.Factory,
+	@LocalStorageChanges private val localStorageChanges: MutableSharedFlow<LocalManga?>,
 ) {
 
 	private val coverWidth = context.resources.getDimensionPixelSize(
@@ -120,9 +125,11 @@ class DownloadManager @Inject constructor(
 					outState.value = DownloadState.Preparing(startId, manga, cover)
 					val data = if (manga.chapters.isNullOrEmpty()) repo.getDetails(manga) else manga
 					output = LocalMangaOutput.getOrCreate(destination, data)
-					val coverUrl = data.largeCoverUrl ?: data.coverUrl
-					downloadFile(coverUrl, destination, tempFileName, repo.source).let { file ->
-						output.addCover(file, MimeTypeMap.getFileExtensionFromUrl(coverUrl))
+					val coverUrl = data.largeCoverUrl.ifNullOrEmpty { data.coverUrl }
+					if (coverUrl.isNotEmpty()) {
+						downloadFile(coverUrl, destination, tempFileName, repo.source).let { file ->
+							output.addCover(file, MimeTypeMap.getFileExtensionFromUrl(coverUrl))
+						}
 					}
 					val chapters = checkNotNull(
 						if (chaptersIdsSet == null) {
@@ -165,13 +172,18 @@ class DownloadManager @Inject constructor(
 								delay(SLOWDOWN_DELAY)
 							}
 						}
-						output.flushChapter(chapter)
+						if (output.flushChapter(chapter)) {
+							runCatchingCancellable {
+								localStorageChanges.emit(LocalMangaInput.of(output.rootFile).getManga())
+							}.onFailure(Throwable::printStackTraceDebug)
+						}
 					}
 					outState.value = DownloadState.PostProcessing(startId, data, cover)
 					output.mergeWithExisting()
 					output.finish()
-					val localManga = LocalMangaInput.of(output.rootFile).getManga().manga
-					outState.value = DownloadState.Done(startId, data, cover, localManga)
+					val localManga = LocalMangaInput.of(output.rootFile).getManga()
+					localStorageChanges.emit(localManga)
+					outState.value = DownloadState.Done(startId, data, cover, localManga.manga)
 				} catch (e: CancellationException) {
 					outState.value = DownloadState.Cancelled(startId, manga, cover)
 					throw e

app/src/main/java/org/koitharu/kotatsu/download/ui/service/DownloadService.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.download.ui.service
 
+import android.app.DownloadManager.ACTION_DOWNLOAD_COMPLETE
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
@@ -56,7 +57,6 @@ class DownloadService : BaseService() {
 
 	override fun onCreate() {
 		super.onCreate()
-		isRunning = true
 		downloadNotification = DownloadNotification(this)
 		wakeLock = (applicationContext.getSystemService(Context.POWER_SERVICE) as PowerManager)
 			.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "kotatsu:downloading")
@@ -93,7 +93,6 @@ class DownloadService : BaseService() {
 		if (wakeLock.isHeld) {
 			wakeLock.release()
 		}
-		isRunning = false
 		super.onDestroy()
 	}
 
@@ -205,12 +204,6 @@ class DownloadService : BaseService() {
 
 	companion object {
 
-		var isRunning: Boolean = false
-			private set
-
-		@Deprecated("Use LocalMangaRepository.watchReadableDirs instead")
-		const val ACTION_DOWNLOAD_COMPLETE = "${BuildConfig.APPLICATION_ID}.action.ACTION_DOWNLOAD_COMPLETE"
-
 		private const val ACTION_DOWNLOAD_CANCEL = "${BuildConfig.APPLICATION_ID}.action.ACTION_DOWNLOAD_CANCEL"
 		private const val ACTION_DOWNLOAD_RESUME = "${BuildConfig.APPLICATION_ID}.action.ACTION_DOWNLOAD_RESUME"
 
@@ -259,13 +252,6 @@ class DownloadService : BaseService() {
 		fun getResumeIntent(startId: Int) = Intent(ACTION_DOWNLOAD_RESUME)
 			.putExtra(EXTRA_CANCEL_ID, startId)
 
-		fun getDownloadedManga(intent: Intent?): Manga? {
-			if (intent?.action == ACTION_DOWNLOAD_COMPLETE) {
-				return intent.getParcelableExtraCompat<ParcelableManga>(EXTRA_MANGA)?.manga
-			}
-			return null
-		}
-
 		private fun showStartedSnackbar(view: View) {
 			Snackbar.make(view, R.string.download_started, Snackbar.LENGTH_LONG)
 				.setAction(R.string.details) {

app/src/main/java/org/koitharu/kotatsu/explore/ui/ExploreViewModel.kt

@@ -54,7 +54,7 @@ class ExploreViewModel @Inject constructor(
 	fun openRandom() {
 		launchLoadingJob(Dispatchers.Default) {
 			val manga = exploreRepository.findRandomManga(tagsLimit = 8)
-			onOpenManga.postCall(manga)
+			onOpenManga.emitCall(manga)
 		}
 	}
 
@@ -64,7 +64,7 @@ class ExploreViewModel @Inject constructor(
 			val rollback = ReversibleHandle {
 				settings.hiddenSources -= source.name
 			}
-			onActionDone.postCall(ReversibleAction(R.string.source_disabled, rollback))
+			onActionDone.emitCall(ReversibleAction(R.string.source_disabled, rollback))
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/edit/FavouritesCategoryEditViewModel.kt

@@ -14,6 +14,7 @@ import org.koitharu.kotatsu.favourites.ui.categories.edit.FavouritesCategoryEdit
 import org.koitharu.kotatsu.favourites.ui.categories.edit.FavouritesCategoryEditActivity.Companion.NO_ID
 import org.koitharu.kotatsu.parsers.model.SortOrder
 import org.koitharu.kotatsu.utils.SingleLiveEvent
+import org.koitharu.kotatsu.utils.ext.emitValue
 import javax.inject.Inject
 
 @HiltViewModel
@@ -34,7 +35,7 @@ class FavouritesCategoryEditViewModel @Inject constructor(
 
 	init {
 		launchLoadingJob(Dispatchers.Default) {
-			category.postValue(
+			category.emitValue(
 				if (categoryId != NO_ID) {
 					repository.getCategory(categoryId)
 				} else {
@@ -57,7 +58,7 @@ class FavouritesCategoryEditViewModel @Inject constructor(
 			} else {
 				repository.updateCategory(categoryId, title, sortOrder, isTrackerEnabled, isVisibleOnShelf)
 			}
-			onSaved.postCall(Unit)
+			onSaved.emitCall(Unit)
 		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/favourites/ui/list/FavouritesListViewModel.kt

@@ -9,7 +9,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.util.ReversibleAction
 import org.koitharu.kotatsu.core.parser.MangaTagHighlighter
@@ -28,7 +27,6 @@ import org.koitharu.kotatsu.list.ui.model.toUi
 import org.koitharu.kotatsu.parsers.model.SortOrder
 import org.koitharu.kotatsu.tracker.domain.TrackingRepository
 import org.koitharu.kotatsu.utils.asFlowLiveData
-import org.koitharu.kotatsu.utils.ext.runCatchingCancellable
 import javax.inject.Inject
 
 @HiltViewModel
@@ -43,9 +41,6 @@ class FavouritesListViewModel @Inject constructor(
 
 	val categoryId: Long = savedStateHandle[ARG_CATEGORY_ID] ?: NO_ID
 
-	var categoryName: String? = null
-		private set
-
 	val sortOrder: LiveData<SortOrder?> = if (categoryId == NO_ID) {
 		MutableLiveData(null)
 	} else {
@@ -82,18 +77,6 @@ class FavouritesListViewModel @Inject constructor(
 		emit(listOf(it.toErrorState(canRetry = false)))
 	}.asFlowLiveData(viewModelScope.coroutineContext + Dispatchers.Default, listOf(LoadingState))
 
-	init {
-		if (categoryId != NO_ID) {
-			launchJob {
-				categoryName = withContext(Dispatchers.Default) {
-					runCatchingCancellable {
-						repository.getCategory(categoryId).title
-					}.getOrNull()
-				}
-			}
-		}
-	}
-
 	override fun onRefresh() = Unit
 
 	override fun onRetry() = Unit
@@ -108,7 +91,7 @@ class FavouritesListViewModel @Inject constructor(
 			} else {
 				repository.removeFromCategory(categoryId, ids)
 			}
-			onActionDone.postCall(ReversibleAction(R.string.removed_from_favourites, handle))
+			onActionDone.emitCall(ReversibleAction(R.string.removed_from_favourites, handle))
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/history/ui/HistoryListViewModel.kt

@@ -29,6 +29,7 @@ import org.koitharu.kotatsu.list.ui.model.toListModel
 import org.koitharu.kotatsu.tracker.domain.TrackingRepository
 import org.koitharu.kotatsu.utils.asFlowLiveData
 import org.koitharu.kotatsu.utils.ext.daysDiff
+import org.koitharu.kotatsu.utils.ext.emitValue
 import org.koitharu.kotatsu.utils.ext.onFirst
 import java.util.Date
 import java.util.concurrent.TimeUnit
@@ -45,7 +46,7 @@ class HistoryListViewModel @Inject constructor(
 	val isGroupingEnabled = MutableLiveData<Boolean>()
 
 	private val historyGrouping = settings.observeAsFlow(AppSettings.KEY_HISTORY_GROUPING) { isHistoryGroupingEnabled }
-		.onEach { isGroupingEnabled.postValue(it) }
+		.onEach { isGroupingEnabled.emitValue(it) }
 
 	override val content = combine(
 		repository.observeAllWithHistory(),
@@ -77,7 +78,7 @@ class HistoryListViewModel @Inject constructor(
 	override fun onRetry() = Unit
 
 	fun clearHistory() {
-		launchLoadingJob {
+		launchLoadingJob(Dispatchers.Default) {
 			repository.clear()
 		}
 	}
@@ -88,7 +89,7 @@ class HistoryListViewModel @Inject constructor(
 		}
 		launchJob(Dispatchers.Default) {
 			val handle = repository.delete(ids)
-			onActionDone.postCall(ReversibleAction(R.string.removed_from_history, handle))
+			onActionDone.emitCall(ReversibleAction(R.string.removed_from_history, handle))
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/list/ui/MangaListFragment.kt

@@ -17,11 +17,9 @@ import androidx.core.view.updatePadding
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import coil.ImageLoader
-import com.google.android.material.snackbar.Snackbar
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.launch
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.base.domain.reverseAsync
 import org.koitharu.kotatsu.base.ui.BaseFragment
 import org.koitharu.kotatsu.base.ui.list.FitHeightGridLayoutManager
 import org.koitharu.kotatsu.base.ui.list.FitHeightLinearLayoutManager
@@ -30,7 +28,7 @@ import org.koitharu.kotatsu.base.ui.list.PaginationScrollListener
 import org.koitharu.kotatsu.base.ui.list.decor.SpacingItemDecoration
 import org.koitharu.kotatsu.base.ui.list.decor.TypedSpacingItemDecoration
 import org.koitharu.kotatsu.base.ui.list.fastscroll.FastScroller
-import org.koitharu.kotatsu.base.ui.util.ReversibleAction
+import org.koitharu.kotatsu.base.ui.util.ReversibleActionObserver
 import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
 import org.koitharu.kotatsu.core.exceptions.resolve.SnackbarErrorObserver
 import org.koitharu.kotatsu.core.prefs.ListMode
@@ -46,7 +44,6 @@ import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.MangaItemModel
 import org.koitharu.kotatsu.main.ui.MainActivity
 import org.koitharu.kotatsu.main.ui.owners.AppBarOwner
-import org.koitharu.kotatsu.main.ui.owners.BottomNavOwner
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.reader.ui.ReaderActivity
@@ -127,7 +124,7 @@ abstract class MangaListFragment :
 		viewModel.isLoading.observe(viewLifecycleOwner, ::onLoadingStateChanged)
 		viewModel.content.observe(viewLifecycleOwner, ::onListChanged)
 		viewModel.onError.observe(viewLifecycleOwner, SnackbarErrorObserver(binding.recyclerView, this))
-		viewModel.onActionDone.observe(viewLifecycleOwner, ::onActionDone)
+		viewModel.onActionDone.observe(viewLifecycleOwner, ReversibleActionObserver(binding.recyclerView))
 	}
 
 	override fun onDestroyView() {
@@ -173,17 +170,6 @@ abstract class MangaListFragment :
 		listAdapter?.setItems(list, listCommitCallback)
 	}
 
-	private fun onActionDone(action: ReversibleAction) {
-		val handle = action.handle
-		val length = if (handle == null) Snackbar.LENGTH_SHORT else Snackbar.LENGTH_LONG
-		val snackbar = Snackbar.make(binding.recyclerView, action.stringResId, length)
-		snackbar.anchorView = (activity as? BottomNavOwner)?.bottomNav
-		if (handle != null) {
-			snackbar.setAction(R.string.undo) { handle.reverseAsync() }
-		}
-		snackbar.show()
-	}
-
 	private fun resolveException(e: Throwable) {
 		if (ExceptionResolver.canResolve(e)) {
 			viewLifecycleScope.launch {

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/BadgeADUtil.kt

@@ -1,3 +1,5 @@
+@file:androidx.annotation.OptIn(ExperimentalBadgeUtils::class)
+
 package org.koitharu.kotatsu.list.ui.adapter
 
 import android.view.View
@@ -5,6 +7,7 @@ import androidx.annotation.CheckResult
 import androidx.core.view.doOnNextLayout
 import com.google.android.material.badge.BadgeDrawable
 import com.google.android.material.badge.BadgeUtils
+import com.google.android.material.badge.ExperimentalBadgeUtils
 import org.koitharu.kotatsu.R
 
 @CheckResult

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/EmptyHintAD.kt

@@ -1,12 +1,19 @@
 package org.koitharu.kotatsu.list.ui.adapter
 
+import androidx.lifecycle.LifecycleOwner
+import coil.ImageLoader
 import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
 import org.koitharu.kotatsu.databinding.ItemEmptyCardBinding
 import org.koitharu.kotatsu.list.ui.model.EmptyHint
 import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.utils.ext.disposeImageRequest
+import org.koitharu.kotatsu.utils.ext.enqueueWith
+import org.koitharu.kotatsu.utils.ext.newImageRequest
 import org.koitharu.kotatsu.utils.ext.setTextAndVisible
 
 fun emptyHintAD(
+	coil: ImageLoader,
+	lifecycleOwner: LifecycleOwner,
 	listener: ListStateHolderListener,
 ) = adapterDelegateViewBinding<EmptyHint, ListModel, ItemEmptyCardBinding>(
 	{ inflater, parent -> ItemEmptyCardBinding.inflate(inflater, parent, false) },
@@ -15,9 +22,13 @@ fun emptyHintAD(
 	binding.buttonRetry.setOnClickListener { listener.onEmptyActionClick() }
 
 	bind {
-		binding.icon.setImageResource(item.icon)
+		binding.icon.newImageRequest(lifecycleOwner, item.icon)?.enqueueWith(coil)
 		binding.textPrimary.setText(item.textPrimary)
 		binding.textSecondary.setTextAndVisible(item.textSecondary)
 		binding.buttonRetry.setTextAndVisible(item.actionStringRes)
 	}
+
+	onViewRecycled {
+		binding.icon.disposeImageRequest()
+	}
 }

app/src/main/java/org/koitharu/kotatsu/local/LocalModule.kt

@@ -1 +0,0 @@
-package org.koitharu.kotatsu.local

app/src/main/java/org/koitharu/kotatsu/local/data/LocalManga.kt

@@ -1,5 +1,7 @@
 package org.koitharu.kotatsu.local.data
 
+import androidx.core.net.toFile
+import androidx.core.net.toUri
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaTag
 import java.io.File
@@ -9,6 +11,8 @@ class LocalManga(
 	val manga: Manga,
 ) {
 
+	constructor(manga: Manga) : this(manga.url.toUri().toFile(), manga)
+
 	var createdAt: Long = -1L
 		private set
 		get() {

app/src/main/java/org/koitharu/kotatsu/local/data/LocalStorageManager.kt

@@ -7,15 +7,10 @@ import androidx.annotation.WorkerThread
 import dagger.Reusable
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.asFlow
-import kotlinx.coroutines.flow.emptyFlow
-import kotlinx.coroutines.flow.flatMapMerge
 import kotlinx.coroutines.runInterruptible
 import kotlinx.coroutines.withContext
 import okhttp3.Cache
 import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.local.data.util.observe
 import org.koitharu.kotatsu.parsers.util.mapToSet
 import org.koitharu.kotatsu.utils.ext.computeSize
 import org.koitharu.kotatsu.utils.ext.getStorageName
@@ -36,6 +31,7 @@ class LocalStorageManager @Inject constructor(
 	val contentResolver: ContentResolver
 		get() = context.contentResolver
 
+	@WorkerThread
 	fun createHttpCache(): Cache {
 		val directory = File(context.externalCacheDir ?: context.cacheDir, "http")
 		directory.mkdirs()
@@ -80,14 +76,6 @@ class LocalStorageManager @Inject constructor(
 
 	fun getStorageDisplayName(file: File) = file.getStorageName(context)
 
-	fun observe(files: List<File>): Flow<File> {
-		if (files.isEmpty()) {
-			return emptyFlow()
-		}
-		return files.asFlow()
-			.flatMapMerge(files.size) { it.observe() }
-	}
-
 	@WorkerThread
 	private fun getConfiguredStorageDirs(): MutableSet<File> {
 		val set = getAvailableStorageDirs()

app/src/main/java/org/koitharu/kotatsu/local/data/MangaIndex.kt

@@ -84,7 +84,7 @@ class MangaIndex(source: String?) {
 
 	fun getCoverEntry(): String? = json.getStringOrNull("cover_entry")
 
-	fun addChapter(chapter: MangaChapter) {
+	fun addChapter(chapter: MangaChapter, filename: String?) {
 		val chapters = json.getJSONObject("chapters")
 		if (!chapters.has(chapter.id.toString())) {
 			val jo = JSONObject()
@@ -95,6 +95,7 @@ class MangaIndex(source: String?) {
 			jo.put("scanlator", chapter.scanlator)
 			jo.put("branch", chapter.branch)
 			jo.put("entries", "%08d_%03d\\d{3}".format(chapter.branch.hashCode(), chapter.number))
+			jo.put("file", filename)
 			chapters.put(chapter.id.toString(), jo)
 		}
 	}
@@ -103,6 +104,10 @@ class MangaIndex(source: String?) {
 		return json.getJSONObject("chapters").remove(id.toString()) != null
 	}
 
+	fun getChapterFileName(chapterId: Long): String? {
+		return json.optJSONObject("chapters")?.optJSONObject(chapterId.toString())?.getStringOrNull("file")
+	}
+
 	fun setCoverEntry(name: String) {
 		json.put("cover_entry", name)
 	}

app/src/main/java/org/koitharu/kotatsu/local/data/PagesCache.kt

@@ -6,9 +6,12 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runInterruptible
 import kotlinx.coroutines.withContext
+import org.koitharu.kotatsu.parsers.util.SuspendLazy
 import org.koitharu.kotatsu.utils.FileSize
 import org.koitharu.kotatsu.utils.ext.copyToSuspending
 import org.koitharu.kotatsu.utils.ext.longHashCode
+import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
+import org.koitharu.kotatsu.utils.ext.runCatchingCancellable
 import org.koitharu.kotatsu.utils.ext.subdir
 import org.koitharu.kotatsu.utils.ext.takeIfReadable
 import org.koitharu.kotatsu.utils.ext.takeIfWriteable
@@ -20,47 +23,41 @@ import javax.inject.Singleton
 @Singleton
 class PagesCache @Inject constructor(@ApplicationContext context: Context) {
 
-	private val cacheDir = checkNotNull(findSuitableDir(context)) {
-		val dirs = (context.externalCacheDirs + context.cacheDir).joinToString(";") {
-			it?.absolutePath.toString()
+	private val cacheDir = SuspendLazy {
+		val dirs = context.externalCacheDirs + context.cacheDir
+		dirs.firstNotNullOf {
+			it?.subdir(CacheDir.PAGES.dir)?.takeIfWriteable()
 		}
-		"Cannot find any suitable directory for PagesCache: [$dirs]"
 	}
-	private val lruCache = createDiskLruCacheSafe(
-		dir = cacheDir,
-		size = FileSize.MEGABYTES.convert(200, FileSize.BYTES),
-	)
+	private val lruCache = SuspendLazy {
+		val dir = cacheDir.get()
+		val size = FileSize.MEGABYTES.convert(200, FileSize.BYTES)
+		runCatchingCancellable {
+			DiskLruCache.create(dir, size)
+		}.recoverCatching { error ->
+			error.printStackTraceDebug()
+			dir.deleteRecursively()
+			dir.mkdir()
+			DiskLruCache.create(dir, size)
+		}.getOrThrow()
+	}
 
-	suspend fun get(url: String): File? = runInterruptible(Dispatchers.IO) {
-		lruCache.get(url)?.takeIfReadable()
+	suspend fun get(url: String): File? {
+		val cache = lruCache.get()
+		return runInterruptible(Dispatchers.IO) {
+			cache.get(url)?.takeIfReadable()
+		}
 	}
 
 	suspend fun put(url: String, inputStream: InputStream): File = withContext(Dispatchers.IO) {
-		val file = File(cacheDir.parentFile, url.longHashCode().toString())
+		val file = File(cacheDir.get().parentFile, url.longHashCode().toString())
 		try {
 			file.outputStream().use { out ->
 				inputStream.copyToSuspending(out)
 			}
-			lruCache.put(url, file)
+			lruCache.get().put(url, file)
 		} finally {
 			file.delete()
 		}
 	}
 }
-
-private fun createDiskLruCacheSafe(dir: File, size: Long): DiskLruCache {
-	return try {
-		DiskLruCache.create(dir, size)
-	} catch (e: Exception) {
-		dir.deleteRecursively()
-		dir.mkdir()
-		DiskLruCache.create(dir, size)
-	}
-}
-
-private fun findSuitableDir(context: Context): File? {
-	val dirs = context.externalCacheDirs + context.cacheDir
-	return dirs.firstNotNullOfOrNull {
-		it?.subdir(CacheDir.PAGES.dir)?.takeIfWriteable()
-	}
-}

app/src/main/java/org/koitharu/kotatsu/local/data/TrackerLogger.kt

@@ -0,0 +1,7 @@
+package org.koitharu.kotatsu.local.data
+
+import javax.inject.Qualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class LocalStorageChanges

app/src/main/java/org/koitharu/kotatsu/local/data/importer/SingleMangaImporter.kt

@@ -6,11 +6,13 @@ import androidx.documentfile.provider.DocumentFile
 import dagger.Reusable
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.runInterruptible
 import org.koitharu.kotatsu.core.exceptions.UnsupportedFileException
 import org.koitharu.kotatsu.local.data.CbzFilter
 import org.koitharu.kotatsu.local.data.LocalManga
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.data.LocalStorageManager
 import org.koitharu.kotatsu.local.data.input.LocalMangaInput
 import org.koitharu.kotatsu.utils.ext.copyToSuspending
@@ -23,16 +25,19 @@ import javax.inject.Inject
 class SingleMangaImporter @Inject constructor(
 	@ApplicationContext private val context: Context,
 	private val storageManager: LocalStorageManager,
+	@LocalStorageChanges private val localStorageChanges: MutableSharedFlow<LocalManga?>,
 ) {
 
 	private val contentResolver = context.contentResolver
 
 	suspend fun import(uri: Uri, progressState: MutableStateFlow<Float>?): LocalManga {
-		return if (isDirectory(uri)) {
+		val result = if (isDirectory(uri)) {
 			importDirectory(uri, progressState)
 		} else {
 			importFile(uri, progressState)
 		}
+		localStorageChanges.emit(result)
+		return result
 	}
 
 	private suspend fun importFile(uri: Uri, progressState: MutableStateFlow<Float>?): LocalManga {

app/src/main/java/org/koitharu/kotatsu/local/data/output/LocalMangaDirOutput.kt

@@ -54,13 +54,14 @@ class LocalMangaDirOutput(
 		runInterruptible(Dispatchers.IO) {
 			output.put(name, file)
 		}
-		index.addChapter(chapter)
+		index.addChapter(chapter, chapterFileName(chapter))
 	}
 
-	override suspend fun flushChapter(chapter: MangaChapter) {
-		val output = chaptersOutput.remove(chapter) ?: return
+	override suspend fun flushChapter(chapter: MangaChapter): Boolean {
+		val output = chaptersOutput.remove(chapter) ?: return false
 		output.flushAndFinish()
 		flushIndex()
+		return true
 	}
 
 	override suspend fun finish() {
@@ -104,7 +105,18 @@ class LocalMangaDirOutput(
 	}
 
 	private fun chapterFileName(chapter: MangaChapter): String {
-		return "${chapter.number}_${chapter.name.toFileNameSafe()}".take(18) + ".cbz"
+		index.getChapterFileName(chapter.id)?.let {
+			return it
+		}
+		val baseName = "${chapter.number}_${chapter.name.toFileNameSafe()}".take(18)
+		var i = 0
+		while (true) {
+			val name = (if (i == 0) baseName else baseName + "_$i") + ".cbz"
+			if (!File(rootFile, name).exists()) {
+				return name
+			}
+			i++
+		}
 	}
 
 	private suspend fun flushIndex() = runInterruptible(Dispatchers.IO) {

app/src/main/java/org/koitharu/kotatsu/local/data/output/LocalMangaOutput.kt

@@ -16,7 +16,7 @@ sealed class LocalMangaOutput(
 
 	abstract suspend fun addPage(chapter: MangaChapter, file: File, pageNumber: Int, ext: String)
 
-	abstract suspend fun flushChapter(chapter: MangaChapter)
+	abstract suspend fun flushChapter(chapter: MangaChapter): Boolean
 
 	abstract suspend fun finish()
 

app/src/main/java/org/koitharu/kotatsu/local/data/output/LocalMangaZipOutput.kt

@@ -57,10 +57,10 @@ class LocalMangaZipOutput(
 		runInterruptible(Dispatchers.IO) {
 			output.put(name, file)
 		}
-		index.addChapter(chapter)
+		index.addChapter(chapter, null)
 	}
 
-	override suspend fun flushChapter(chapter: MangaChapter) = Unit
+	override suspend fun flushChapter(chapter: MangaChapter): Boolean = false
 
 	override suspend fun finish() {
 		runInterruptible(Dispatchers.IO) {
@@ -98,7 +98,7 @@ class LocalMangaZipOutput(
 		}
 		otherIndex?.getMangaInfo()?.chapters?.let { chapters ->
 			for (chapter in chapters) {
-				index.addChapter(chapter)
+				index.addChapter(chapter, null)
 			}
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/local/data/util/FlowFileObserver.kt

@@ -1,48 +0,0 @@
-package org.koitharu.kotatsu.local.data.util
-
-import android.os.Build
-import android.os.FileObserver
-import androidx.annotation.RequiresApi
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.channels.ProducerScope
-import kotlinx.coroutines.channels.awaitClose
-import kotlinx.coroutines.channels.trySendBlocking
-import kotlinx.coroutines.flow.callbackFlow
-import kotlinx.coroutines.flow.flowOn
-import java.io.File
-
-fun File.observe() = callbackFlow {
-	val observer = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-		FlowFileObserverQ(this, this@observe)
-	} else {
-		FlowFileObserver(this, this@observe)
-	}
-	observer.startWatching()
-	awaitClose { observer.stopWatching() }
-}.flowOn(Dispatchers.IO)
-
-@RequiresApi(Build.VERSION_CODES.Q)
-private class FlowFileObserverQ(
-	private val producerScope: ProducerScope<File>,
-	private val file: File,
-) : FileObserver(file, CREATE or DELETE or CLOSE_WRITE) {
-
-	override fun onEvent(event: Int, path: String?) {
-		producerScope.trySendBlocking(
-			if (path == null) file else file.resolve(path),
-		)
-	}
-}
-
-@Suppress("DEPRECATION")
-private class FlowFileObserver(
-	private val producerScope: ProducerScope<File>,
-	private val file: File,
-) : FileObserver(file.absolutePath, CREATE or DELETE or CLOSE_WRITE) {
-
-	override fun onEvent(event: Int, path: String?) {
-		producerScope.trySendBlocking(
-			if (path == null) file else file.resolve(path),
-		)
-	}
-}

app/src/main/java/org/koitharu/kotatsu/local/domain/LocalMangaRepository.kt

@@ -6,11 +6,14 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.coroutineScope
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.filterNot
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.channelFlow
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.runInterruptible
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.local.data.LocalManga
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.data.LocalStorageManager
 import org.koitharu.kotatsu.local.data.TempFileFilter
 import org.koitharu.kotatsu.local.data.input.LocalMangaInput
@@ -34,7 +37,10 @@ import javax.inject.Singleton
 private const val MAX_PARALLELISM = 4
 
 @Singleton
-class LocalMangaRepository @Inject constructor(private val storageManager: LocalStorageManager) : MangaRepository {
+class LocalMangaRepository @Inject constructor(
+	private val storageManager: LocalStorageManager,
+	@LocalStorageChanges private val localStorageChanges: MutableSharedFlow<LocalManga?>,
+) : MangaRepository {
 
 	override val source = MangaSource.LOCAL
 	private val locks = CompositeMutex<Long>()
@@ -84,13 +90,18 @@ class LocalMangaRepository @Inject constructor(private val storageManager: Local
 
 	suspend fun delete(manga: Manga): Boolean {
 		val file = Uri.parse(manga.url).toFile()
-		return file.deleteAwait()
+		val result = file.deleteAwait()
+		if (result) {
+			localStorageChanges.emit(null)
+		}
+		return result
 	}
 
 	suspend fun deleteChapters(manga: Manga, ids: Set<Long>) {
 		lockManga(manga.id)
 		try {
 			LocalMangaUtil(manga).deleteChapters(ids)
+			localStorageChanges.emit(LocalManga(manga))
 		} finally {
 			unlockManga(manga.id)
 		}
@@ -106,21 +117,24 @@ class LocalMangaRepository @Inject constructor(private val storageManager: Local
 
 	suspend fun findSavedManga(remoteManga: Manga): LocalManga? {
 		val files = getAllFiles()
-		val input = files.firstNotNullOfOrNull { file ->
-			LocalMangaInput.of(file).takeIf {
-				runCatchingCancellable {
-					it.getMangaInfo()
-				}.getOrNull()?.id == remoteManga.id
-			}
+		if (files.isEmpty()) {
+			return null
 		}
-		return input?.getManga()
-	}
-
-	suspend fun watchReadableDirs(): Flow<File> {
-		val filter = TempFileFilter()
-		val dirs = storageManager.getReadableDirs()
-		return storageManager.observe(dirs)
-			.filterNot { filter.accept(it, it.name) }
+		return channelFlow {
+			for (file in files) {
+				launch {
+					val mangaInput = LocalMangaInput.of(file)
+					runCatchingCancellable {
+						val mangaInfo = mangaInput.getMangaInfo()
+						if (mangaInfo != null && mangaInfo.id == remoteManga.id) {
+							send(mangaInput)
+						}
+					}.onFailure {
+						it.printStackTraceDebug()
+					}
+				}
+			}
+		}.firstOrNull()?.getManga()
 	}
 
 	override val sortOrders = setOf(SortOrder.ALPHABETICAL, SortOrder.RATING)
@@ -149,7 +163,7 @@ class LocalMangaRepository @Inject constructor(private val storageManager: Local
 			dirs.flatMap { dir ->
 				dir.listFiles(TempFileFilter())?.toList().orEmpty()
 			}.forEach { file ->
-				file.delete()
+				file.deleteRecursively()
 			}
 		}
 		return true

app/src/main/java/org/koitharu/kotatsu/local/ui/LocalChaptersRemoveService.kt

@@ -9,10 +9,12 @@ import androidx.core.app.NotificationCompat
 import androidx.core.app.ServiceCompat
 import androidx.core.content.ContextCompat
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.flow.MutableSharedFlow
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.CoroutineIntentService
 import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
-import org.koitharu.kotatsu.download.ui.service.DownloadService
+import org.koitharu.kotatsu.local.data.LocalManga
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
@@ -25,6 +27,10 @@ class LocalChaptersRemoveService : CoroutineIntentService() {
 	@Inject
 	lateinit var localMangaRepository: LocalMangaRepository
 
+	@Inject
+	@LocalStorageChanges
+	lateinit var localStorageChanges: MutableSharedFlow<LocalManga?>
+
 	override fun onCreate() {
 		super.onCreate()
 		isRunning = true
@@ -41,10 +47,7 @@ class LocalChaptersRemoveService : CoroutineIntentService() {
 		startForeground()
 		val mangaWithChapters = localMangaRepository.getDetails(manga)
 		localMangaRepository.deleteChapters(mangaWithChapters, chaptersIds)
-		sendBroadcast(
-			Intent(DownloadService.ACTION_DOWNLOAD_COMPLETE)
-				.putExtra(EXTRA_MANGA, ParcelableManga(manga, withChapters = false)),
-		)
+		localStorageChanges.emit(LocalManga(manga))
 		ServiceCompat.stopForeground(this, ServiceCompat.STOP_FOREGROUND_REMOVE)
 	}
 

app/src/main/java/org/koitharu/kotatsu/local/ui/LocalListViewModel.kt

@@ -9,11 +9,10 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.cancelAndJoin
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.update
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.widgets.ChipsView
 import org.koitharu.kotatsu.core.parser.MangaTagHighlighter
@@ -27,6 +26,8 @@ import org.koitharu.kotatsu.list.ui.model.ListHeader2
 import org.koitharu.kotatsu.list.ui.model.LoadingState
 import org.koitharu.kotatsu.list.ui.model.toErrorState
 import org.koitharu.kotatsu.list.ui.model.toUi
+import org.koitharu.kotatsu.local.data.LocalManga
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaTag
@@ -46,6 +47,7 @@ class LocalListViewModel @Inject constructor(
 	private val trackingRepository: TrackingRepository,
 	private val settings: AppSettings,
 	private val tagHighlighter: MangaTagHighlighter,
+	@LocalStorageChanges private val localStorageChanges: SharedFlow<LocalManga?>,
 ) : MangaListViewModel(settings), ListExtraProvider {
 
 	val onMangaRemoved = SingleLiveEvent<Unit>()
@@ -83,7 +85,14 @@ class LocalListViewModel @Inject constructor(
 
 	init {
 		onRefresh()
-		watchDirectories()
+		launchJob(Dispatchers.Default) {
+			localStorageChanges
+				.collectLatest {
+					if (refreshJob?.isActive != true) {
+						doRefresh()
+					}
+				}
+		}
 	}
 
 	override fun onUpdateFilter(tags: Set<MangaTag>) {
@@ -108,21 +117,19 @@ class LocalListViewModel @Inject constructor(
 	}
 
 	fun delete(ids: Set<Long>) {
-		launchLoadingJob {
-			withContext(Dispatchers.Default) {
-				val itemsToRemove = checkNotNull(mangaList.value).filter { it.id in ids }
-				for (manga in itemsToRemove) {
-					val original = repository.getRemoteManga(manga)
-					repository.delete(manga) || throw IOException("Unable to delete file")
-					runCatchingCancellable {
-						historyRepository.deleteOrSwap(manga, original)
-					}
-					mangaList.update { list ->
-						list?.filterNot { it.id == manga.id }
-					}
+		launchLoadingJob(Dispatchers.Default) {
+			val itemsToRemove = checkNotNull(mangaList.value).filter { it.id in ids }
+			for (manga in itemsToRemove) {
+				val original = repository.getRemoteManga(manga)
+				repository.delete(manga) || throw IOException("Unable to delete file")
+				runCatchingCancellable {
+					historyRepository.deleteOrSwap(manga, original)
+				}
+				mangaList.update { list ->
+					list?.filterNot { it.id == manga.id }
 				}
 			}
-			onMangaRemoved.call(Unit)
+			onMangaRemoved.emitCall(Unit)
 		}
 	}
 
@@ -137,15 +144,6 @@ class LocalListViewModel @Inject constructor(
 		}
 	}
 
-	private fun watchDirectories() {
-		viewModelScope.launch(Dispatchers.Default) {
-			repository.watchReadableDirs()
-				.collectLatest {
-					doRefresh()
-				}
-		}
-	}
-
 	private fun createHeader(mangaList: List<Manga>, selectedTags: Set<MangaTag>, order: SortOrder): ListHeader2 {
 		val tags = HashMap<MangaTag, Int>()
 		for (item in mangaList) {

app/src/main/java/org/koitharu/kotatsu/main/ui/MainViewModel.kt

@@ -60,9 +60,9 @@ class MainViewModel @Inject constructor(
 	}
 
 	fun openLastReader() {
-		launchLoadingJob {
+		launchLoadingJob(Dispatchers.Default) {
 			val manga = historyRepository.getLastOrNull() ?: throw EmptyHistoryException()
-			onOpenReader.call(manga)
+			onOpenReader.emitCall(manga)
 		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderViewModel.kt

@@ -53,6 +53,7 @@ import org.koitharu.kotatsu.reader.ui.config.ReaderSettings
 import org.koitharu.kotatsu.reader.ui.pager.ReaderUiState
 import org.koitharu.kotatsu.utils.SingleLiveEvent
 import org.koitharu.kotatsu.utils.asFlowLiveData
+import org.koitharu.kotatsu.utils.ext.emitValue
 import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
 import org.koitharu.kotatsu.utils.ext.processLifecycleScope
 import org.koitharu.kotatsu.utils.ext.requireValue
@@ -202,12 +203,12 @@ class ReaderViewModel @Inject constructor(
 			prevJob?.cancelAndJoin()
 			try {
 				val dest = pageSaveHelper.savePage(pageLoader, page, saveLauncher)
-				onPageSaved.postCall(dest)
+				onPageSaved.emitCall(dest)
 			} catch (e: CancellationException) {
 				throw e
 			} catch (e: Exception) {
 				e.printStackTraceDebug()
-				onPageSaved.postCall(null)
+				onPageSaved.emitCall(null)
 			}
 		}
 	}
@@ -285,7 +286,7 @@ class ReaderViewModel @Inject constructor(
 				percent = computePercent(state.chapterId, state.page),
 			)
 			bookmarksRepository.addBookmark(bookmark)
-			onShowToast.postCall(R.string.bookmark_added)
+			onShowToast.emitCall(R.string.bookmark_added)
 		}
 	}
 
@@ -322,7 +323,7 @@ class ReaderViewModel @Inject constructor(
 
 			val branch = chapters[currentState.value?.chapterId ?: 0L]?.branch
 			mangaData.value = manga.filterChapters(branch)
-			readerMode.postValue(mode)
+			readerMode.emitValue(mode)
 
 			chaptersLoader.loadSingleChapter(manga, requireNotNull(currentState.value).chapterId)
 			// save state
@@ -333,7 +334,7 @@ class ReaderViewModel @Inject constructor(
 				}
 			}
 			notifyStateChanged()
-			content.postValue(ReaderContent(chaptersLoader.snapshot(), currentState.value))
+			content.emitValue(ReaderContent(chaptersLoader.snapshot(), currentState.value))
 		}
 	}
 
@@ -341,7 +342,7 @@ class ReaderViewModel @Inject constructor(
 	private fun loadPrevNextChapter(currentId: Long, isNext: Boolean) {
 		loadingJob = launchLoadingJob(Dispatchers.Default) {
 			chaptersLoader.loadPrevNextChapter(mangaData.requireValue(), currentId, isNext)
-			content.postValue(ReaderContent(chaptersLoader.snapshot(), null))
+			content.emitValue(ReaderContent(chaptersLoader.snapshot(), null))
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/reader/ui/colorfilter/ColorFilterConfigViewModel.kt

@@ -13,6 +13,7 @@ import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.reader.domain.ReaderColorFilter
 import org.koitharu.kotatsu.reader.ui.colorfilter.ColorFilterConfigActivity.Companion.EXTRA_MANGA
 import org.koitharu.kotatsu.utils.SingleLiveEvent
+import org.koitharu.kotatsu.utils.ext.emitValue
 import javax.inject.Inject
 
 @HiltViewModel
@@ -43,7 +44,7 @@ class ColorFilterConfigViewModel @Inject constructor(
 		launchLoadingJob(Dispatchers.Default) {
 			val repository = mangaRepositoryFactory.create(page.source)
 			val url = repository.getPageUrl(page)
-			preview.postValue(
+			preview.emitValue(
 				MangaPage(
 					id = page.id,
 					url = url,
@@ -71,7 +72,7 @@ class ColorFilterConfigViewModel @Inject constructor(
 	fun save() {
 		launchLoadingJob(Dispatchers.Default) {
 			mangaDataRepository.saveColorFilter(manga, colorFilter.value)
-			onDismiss.postCall(Unit)
+			onDismiss.emitCall(Unit)
 		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/remotelist/ui/RemoteListViewModel.kt

@@ -161,7 +161,7 @@ class RemoteListViewModel @Inject constructor(
 				e.printStackTraceDebug()
 				listError.value = e
 				if (!mangaList.value.isNullOrEmpty()) {
-					errorEvent.postCall(e)
+					errorEvent.emitCall(e)
 				}
 			}
 		}

app/src/main/java/org/koitharu/kotatsu/scrobbling/common/ui/config/ScrobblerConfigViewModel.kt

@@ -24,6 +24,7 @@ import org.koitharu.kotatsu.scrobbling.common.domain.model.ScrobblingInfo
 import org.koitharu.kotatsu.scrobbling.common.domain.model.ScrobblingStatus
 import org.koitharu.kotatsu.utils.SingleLiveEvent
 import org.koitharu.kotatsu.utils.asFlowLiveData
+import org.koitharu.kotatsu.utils.ext.emitValue
 import org.koitharu.kotatsu.utils.ext.onFirst
 import org.koitharu.kotatsu.utils.ext.require
 import javax.inject.Inject
@@ -51,22 +52,22 @@ class ScrobblerConfigViewModel @Inject constructor(
 
 	init {
 		scrobbler.user
-			.onEach { user.postValue(it) }
+			.onEach { user.emitValue(it) }
 			.launchIn(viewModelScope + Dispatchers.Default)
 	}
 
 	fun onAuthCodeReceived(authCode: String) {
 		launchLoadingJob(Dispatchers.Default) {
 			val newUser = scrobbler.authorize(authCode)
-			user.postValue(newUser)
+			user.emitValue(newUser)
 		}
 	}
 
 	fun logout() {
 		launchLoadingJob(Dispatchers.Default) {
 			scrobbler.logout()
-			user.postValue(null)
-			onLoggedOut.postCall(Unit)
+			user.emitValue(null)
+			onLoggedOut.emitCall(Unit)
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/scrobbling/common/ui/selector/ScrobblingSelectorViewModel.kt

@@ -23,6 +23,7 @@ import org.koitharu.kotatsu.scrobbling.common.domain.model.ScrobblerManga
 import org.koitharu.kotatsu.scrobbling.common.ui.selector.model.ScrobblerHint
 import org.koitharu.kotatsu.utils.SingleLiveEvent
 import org.koitharu.kotatsu.utils.asFlowLiveData
+import org.koitharu.kotatsu.utils.ext.emitValue
 import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
 import org.koitharu.kotatsu.utils.ext.require
 import org.koitharu.kotatsu.utils.ext.requireValue
@@ -135,7 +136,7 @@ class ScrobblingSelectorViewModel @Inject constructor(
 		}
 		doneJob = launchJob(Dispatchers.Default) {
 			currentScrobbler.linkManga(manga.id, targetId)
-			onClose.postCall(Unit)
+			onClose.emitCall(Unit)
 		}
 	}
 
@@ -154,7 +155,7 @@ class ScrobblingSelectorViewModel @Inject constructor(
 			try {
 				val info = currentScrobbler.getScrobblingInfoOrNull(manga.id)
 				if (info != null) {
-					selectedItemId.postValue(info.targetId)
+					selectedItemId.emitValue(info.targetId)
 				}
 			} finally {
 				loadList(append = false)

app/src/main/java/org/koitharu/kotatsu/search/ui/multi/MultiSearchViewModel.kt

@@ -28,6 +28,7 @@ import org.koitharu.kotatsu.list.ui.model.toErrorState
 import org.koitharu.kotatsu.list.ui.model.toUi
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.utils.asFlowLiveData
+import org.koitharu.kotatsu.utils.ext.emitValue
 import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
 import org.koitharu.kotatsu.utils.ext.runCatchingCancellable
 import javax.inject.Inject
@@ -96,7 +97,7 @@ class MultiSearchViewModel @Inject constructor(
 				listError.value = null
 				listData.value = emptyList()
 				loadingData.value = true
-				query.postValue(q)
+				query.emitValue(q)
 				searchImpl(q)
 			} catch (e: CancellationException) {
 				throw e

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/SearchSuggestionViewModel.kt

@@ -24,6 +24,7 @@ import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.search.domain.MangaSearchRepository
 import org.koitharu.kotatsu.search.ui.suggestion.model.SearchSuggestionItem
+import org.koitharu.kotatsu.utils.ext.emitValue
 import javax.inject.Inject
 
 private const val DEBOUNCE_TIMEOUT = 500L
@@ -97,7 +98,7 @@ class SearchSuggestionViewModel @Inject constructor(
 			buildSearchSuggestion(searchQuery, hiddenSources)
 		}.distinctUntilChanged()
 			.onEach {
-				suggestion.postValue(it)
+				suggestion.emitValue(it)
 			}.launchIn(viewModelScope + Dispatchers.Default)
 	}
 

app/src/main/java/org/koitharu/kotatsu/settings/backup/BackupDialogFragment.kt

@@ -15,9 +15,9 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.AlertDialogFragment
 import org.koitharu.kotatsu.databinding.DialogProgressBinding
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
-import org.koitharu.kotatsu.utils.progress.Progress
 import java.io.File
 import java.io.FileOutputStream
+import kotlin.math.roundToInt
 
 @AndroidEntryPoint
 class BackupDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
@@ -66,13 +66,13 @@ class BackupDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 		dismiss()
 	}
 
-	private fun onProgressChanged(progress: Progress?) {
+	private fun onProgressChanged(value: Float) {
 		with(binding.progressBar) {
-			isIndeterminate = progress == null
 			isVisible = true
-			if (progress != null) {
-				this.max = progress.total
-				this.progress = progress.value
+			val wasIndeterminate = isIndeterminate
+			isIndeterminate = value < 0
+			if (value >= 0) {
+				setProgressCompat((value * max).roundToInt(), !wasIndeterminate)
 			}
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/settings/backup/BackupViewModel.kt

@@ -4,13 +4,12 @@ import android.content.Context
 import androidx.lifecycle.MutableLiveData
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
-import java.io.File
-import javax.inject.Inject
 import org.koitharu.kotatsu.base.ui.BaseViewModel
 import org.koitharu.kotatsu.core.backup.BackupRepository
 import org.koitharu.kotatsu.core.backup.BackupZipOutput
 import org.koitharu.kotatsu.utils.SingleLiveEvent
-import org.koitharu.kotatsu.utils.progress.Progress
+import java.io.File
+import javax.inject.Inject
 
 @HiltViewModel
 class BackupViewModel @Inject constructor(
@@ -18,7 +17,7 @@ class BackupViewModel @Inject constructor(
 	@ApplicationContext context: Context,
 ) : BaseViewModel() {
 
-	val progress = MutableLiveData<Progress?>(null)
+	val progress = MutableLiveData(-1f)
 	val onBackupDone = SingleLiveEvent<File>()
 
 	init {
@@ -26,18 +25,18 @@ class BackupViewModel @Inject constructor(
 			val file = BackupZipOutput(context).use { backup ->
 				backup.put(repository.createIndex())
 
-				progress.value = Progress(0, 3)
+				progress.value = 0f
 				backup.put(repository.dumpHistory())
 
-				progress.value = Progress(1, 3)
+				progress.value = 0.3f
 				backup.put(repository.dumpCategories())
 
-				progress.value = Progress(2, 3)
+				progress.value = 0.6f
 				backup.put(repository.dumpFavourites())
 
-				progress.value = Progress(3, 3)
+				progress.value = 0.9f
 				backup.finish()
-				progress.value = null
+				progress.value = 1f
 				backup.close()
 				backup.file
 			}

app/src/main/java/org/koitharu/kotatsu/settings/backup/RestoreDialogFragment.kt

@@ -15,7 +15,7 @@ import org.koitharu.kotatsu.core.backup.CompositeResult
 import org.koitharu.kotatsu.databinding.DialogProgressBinding
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import org.koitharu.kotatsu.utils.ext.withArgs
-import org.koitharu.kotatsu.utils.progress.Progress
+import kotlin.math.roundToInt
 
 @AndroidEntryPoint
 class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
@@ -51,13 +51,13 @@ class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 		dismiss()
 	}
 
-	private fun onProgressChanged(progress: Progress?) {
+	private fun onProgressChanged(value: Float) {
 		with(binding.progressBar) {
 			isVisible = true
-			isIndeterminate = progress == null
-			if (progress != null) {
-				this.max = progress.total
-				this.progress = progress.value
+			val wasIndeterminate = isIndeterminate
+			isIndeterminate = value < 0
+			if (value >= 0) {
+				setProgressCompat((value * max).roundToInt(), !wasIndeterminate)
 			}
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/settings/backup/RestoreViewModel.kt

@@ -14,7 +14,6 @@ import org.koitharu.kotatsu.core.backup.BackupZipInput
 import org.koitharu.kotatsu.core.backup.CompositeResult
 import org.koitharu.kotatsu.utils.SingleLiveEvent
 import org.koitharu.kotatsu.utils.ext.toUriOrNull
-import org.koitharu.kotatsu.utils.progress.Progress
 import java.io.File
 import java.io.FileNotFoundException
 import javax.inject.Inject
@@ -26,7 +25,7 @@ class RestoreViewModel @Inject constructor(
 	@ApplicationContext context: Context,
 ) : BaseViewModel() {
 
-	val progress = MutableLiveData<Progress?>(null)
+	val progress = MutableLiveData(-1f)
 	val onRestoreDone = SingleLiveEvent<CompositeResult>()
 
 	init {
@@ -47,16 +46,16 @@ class RestoreViewModel @Inject constructor(
 			try {
 				val result = CompositeResult()
 
-				progress.value = Progress(0, 3)
+				progress.value = 0f
 				result += repository.restoreHistory(backup.getEntry(BackupEntry.HISTORY))
 
-				progress.value = Progress(1, 3)
+				progress.value = 0.3f
 				result += repository.restoreCategories(backup.getEntry(BackupEntry.CATEGORIES))
 
-				progress.value = Progress(2, 3)
+				progress.value = 0.6f
 				result += repository.restoreFavourites(backup.getEntry(BackupEntry.FAVOURITES))
 
-				progress.value = Progress(3, 3)
+				progress.value = 1f
 				onRestoreDone.call(result)
 			} finally {
 				backup.close()

app/src/main/java/org/koitharu/kotatsu/settings/sources/SourcesListViewModel.kt

@@ -82,7 +82,7 @@ class SourcesListViewModel @Inject constructor(
 				val rollback = ReversibleHandle {
 					setEnabled(source, true)
 				}
-				onActionDone.postCall(ReversibleAction(R.string.source_disabled, rollback))
+				onActionDone.emitCall(ReversibleAction(R.string.source_disabled, rollback))
 			}
 			buildList()
 		}

app/src/main/java/org/koitharu/kotatsu/settings/tracker/TrackerSettingsViewModel.kt

@@ -10,6 +10,7 @@ import org.koitharu.kotatsu.core.db.MangaDatabase
 import org.koitharu.kotatsu.core.db.TABLE_FAVOURITE_CATEGORIES
 import org.koitharu.kotatsu.core.db.removeObserverAsync
 import org.koitharu.kotatsu.tracker.domain.TrackingRepository
+import org.koitharu.kotatsu.utils.ext.emitValue
 import javax.inject.Inject
 
 @HiltViewModel
@@ -31,7 +32,7 @@ class TrackerSettingsViewModel @Inject constructor(
 
 	private fun updateCategoriesCount() {
 		launchJob(Dispatchers.Default) {
-			categoriesCount.postValue(repository.getCategoriesCount())
+			categoriesCount.emitValue(repository.getCategoriesCount())
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/shelf/domain/ShelfRepository.kt

@@ -5,13 +5,14 @@ import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.emitAll
+import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flatMapLatest
-import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.onStart
 import org.koitharu.kotatsu.core.db.MangaDatabase
 import org.koitharu.kotatsu.core.db.entity.toManga
 import org.koitharu.kotatsu.core.db.entity.toMangaTags
@@ -19,6 +20,8 @@ import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
 import org.koitharu.kotatsu.favourites.data.toFavouriteCategory
 import org.koitharu.kotatsu.history.domain.HistoryRepository
+import org.koitharu.kotatsu.local.data.LocalManga
+import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.SortOrder
@@ -32,6 +35,7 @@ class ShelfRepository @Inject constructor(
 	private val historyRepository: HistoryRepository,
 	private val trackingRepository: TrackingRepository,
 	private val db: MangaDatabase,
+	@LocalStorageChanges private val localStorageChanges: SharedFlow<LocalManga?>,
 ) {
 
 	fun observeShelfContent(): Flow<ShelfContent> = combine(
@@ -43,16 +47,15 @@ class ShelfRepository @Inject constructor(
 		ShelfContent(history, favorites, updated, local)
 	}
 
-	fun observeLocalManga(sortOrder: SortOrder): Flow<List<Manga>> {
-		return flow {
-			emit(null)
-			emitAll(localMangaRepository.watchReadableDirs())
-		}.mapLatest {
-			localMangaRepository.getList(0, null, sortOrder)
-		}
+	private fun observeLocalManga(sortOrder: SortOrder): Flow<List<Manga>> {
+		return localStorageChanges
+			.onStart { emit(null) }
+			.mapLatest {
+				localMangaRepository.getList(0, null, sortOrder)
+			}.distinctUntilChanged()
 	}
 
-	fun observeFavourites(): Flow<Map<FavouriteCategory, List<Manga>>> {
+	private fun observeFavourites(): Flow<Map<FavouriteCategory, List<Manga>>> {
 		return db.favouriteCategoriesDao.observeAll()
 			.flatMapLatest { categories ->
 				val cats = categories.filter { it.isVisibleInLibrary }

app/src/main/java/org/koitharu/kotatsu/shelf/ui/ShelfViewModel.kt

@@ -7,7 +7,6 @@ import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.debounce
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseViewModel
 import org.koitharu.kotatsu.base.ui.util.ReversibleAction
@@ -60,10 +59,9 @@ class ShelfViewModel @Inject constructor(
 		repository.observeShelfContent(),
 	) { sections, isTrackerEnabled, isConnected, content ->
 		mapList(content, isTrackerEnabled, sections, isConnected)
-	}.debounce(500)
-		.catch { e ->
-			emit(listOf(e.toErrorState(canRetry = false)))
-		}.asFlowLiveData(viewModelScope.coroutineContext + Dispatchers.Default, listOf(LoadingState))
+	}.catch { e ->
+		emit(listOf(e.toErrorState(canRetry = false)))
+	}.asFlowLiveData(viewModelScope.coroutineContext + Dispatchers.Default, listOf(LoadingState))
 
 	init {
 		launchJob(Dispatchers.Default) {
@@ -93,7 +91,7 @@ class ShelfViewModel @Inject constructor(
 		}
 		launchJob(Dispatchers.Default) {
 			val handle = favouritesRepository.removeFromCategory(category.id, ids)
-			onActionDone.postCall(ReversibleAction(R.string.removed_from_favourites, handle))
+			onActionDone.emitCall(ReversibleAction(R.string.removed_from_favourites, handle))
 		}
 	}
 
@@ -103,14 +101,14 @@ class ShelfViewModel @Inject constructor(
 		}
 		launchJob(Dispatchers.Default) {
 			val handle = historyRepository.delete(ids)
-			onActionDone.postCall(ReversibleAction(R.string.removed_from_history, handle))
+			onActionDone.emitCall(ReversibleAction(R.string.removed_from_history, handle))
 		}
 	}
 
 	fun deleteLocal(ids: Set<Long>) {
 		launchLoadingJob(Dispatchers.Default) {
 			repository.deleteLocalManga(ids)
-			onActionDone.postCall(ReversibleAction(R.string.removal_completed, null))
+			onActionDone.emitCall(ReversibleAction(R.string.removal_completed, null))
 		}
 	}
 
@@ -123,7 +121,7 @@ class ShelfViewModel @Inject constructor(
 				historyRepository.deleteAfter(minDate)
 				R.string.removed_from_history
 			}
-			onActionDone.postCall(ReversibleAction(stringRes, null))
+			onActionDone.emitCall(ReversibleAction(stringRes, null))
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/shelf/ui/adapter/ShelfAdapter.kt

@@ -44,7 +44,7 @@ class ShelfAdapter(
 			)
 			.addDelegate(loadingStateAD())
 			.addDelegate(loadingFooterAD())
-			.addDelegate(emptyHintAD(listener))
+			.addDelegate(emptyHintAD(coil, lifecycleOwner, listener))
 			.addDelegate(emptyStateListAD(coil, lifecycleOwner, listener))
 			.addDelegate(errorStateListAD(listener))
 	}

app/src/main/java/org/koitharu/kotatsu/sync/ui/SyncAuthViewModel.kt

@@ -1,12 +1,12 @@
 package org.koitharu.kotatsu.sync.ui
 
 import dagger.hilt.android.lifecycle.HiltViewModel
-import javax.inject.Inject
 import kotlinx.coroutines.Dispatchers
 import org.koitharu.kotatsu.base.ui.BaseViewModel
 import org.koitharu.kotatsu.sync.data.SyncAuthApi
 import org.koitharu.kotatsu.sync.domain.SyncAuthResult
 import org.koitharu.kotatsu.utils.SingleLiveEvent
+import javax.inject.Inject
 
 @HiltViewModel
 class SyncAuthViewModel @Inject constructor(
@@ -19,7 +19,7 @@ class SyncAuthViewModel @Inject constructor(
 		launchLoadingJob(Dispatchers.Default) {
 			val token = api.authenticate(email, password)
 			val result = SyncAuthResult(email, password, token)
-			onTokenObtained.postCall(result)
+			onTokenObtained.emitCall(result)
 		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/tracker/ui/feed/FeedViewModel.kt

@@ -56,7 +56,7 @@ class FeedViewModel @Inject constructor(
 			if (clearCounters) {
 				repository.clearCounters()
 			}
-			onFeedCleared.postCall(Unit)
+			onFeedCleared.emitCall(Unit)
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/utils/CompositeMutex.kt

@@ -1,45 +1,43 @@
 package org.koitharu.kotatsu.utils
 
 import androidx.collection.ArrayMap
-import kotlinx.coroutines.CancellableContinuation
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.isActive
-import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
-import java.util.LinkedList
 import kotlin.coroutines.coroutineContext
-import kotlin.coroutines.resume
 
 class CompositeMutex<T : Any> : Set<T> {
 
-	private val data = ArrayMap<T, MutableList<CancellableContinuation<Unit>>>()
+	private val state = ArrayMap<T, MutableStateFlow<Boolean>>()
 	private val mutex = Mutex()
 
 	override val size: Int
-		get() = data.size
+		get() = state.size
 
 	override fun contains(element: T): Boolean {
-		return data.containsKey(element)
+		return state.containsKey(element)
 	}
 
 	override fun containsAll(elements: Collection<T>): Boolean {
-		return elements.all { x -> data.containsKey(x) }
+		return elements.all { x -> state.containsKey(x) }
 	}
 
 	override fun isEmpty(): Boolean {
-		return data.isEmpty
+		return state.isEmpty
 	}
 
 	override fun iterator(): Iterator<T> {
-		return data.keys.iterator()
+		return state.keys.iterator()
 	}
 
 	suspend fun lock(element: T) {
 		while (coroutineContext.isActive) {
 			waitForRemoval(element)
 			mutex.withLock {
-				if (data[element] == null) {
-					data[element] = LinkedList<CancellableContinuation<Unit>>()
+				if (state[element] == null) {
+					state[element] = MutableStateFlow(false)
 					return
 				}
 			}
@@ -47,23 +45,13 @@ class CompositeMutex<T : Any> : Set<T> {
 	}
 
 	fun unlock(element: T) {
-		val continuations = checkNotNull(data.remove(element)) {
+		checkNotNull(state.remove(element)) {
 			"CompositeMutex is not locked for $element"
-		}
-		continuations.forEach { c ->
-			if (c.isActive) {
-				c.resume(Unit)
-			}
-		}
+		}.value = true
 	}
 
 	private suspend fun waitForRemoval(element: T) {
-		val list = data[element] ?: return
-		suspendCancellableCoroutine { continuation ->
-			list.add(continuation)
-			continuation.invokeOnCancellation {
-				list.remove(continuation)
-			}
-		}
+		val flow = state[element] ?: return
+		flow.first { it }
 	}
 }

app/src/main/java/org/koitharu/kotatsu/utils/FlowLiveData.kt

@@ -1,12 +1,18 @@
 package org.koitharu.kotatsu.utils
 
 import androidx.lifecycle.LiveData
-import kotlin.coroutines.CoroutineContext
-import kotlin.coroutines.EmptyCoroutineContext
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.FlowCollector
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import kotlin.coroutines.CoroutineContext
+import kotlin.coroutines.EmptyCoroutineContext
 
 private const val DEFAULT_TIMEOUT = 5_000L
 
@@ -51,11 +57,16 @@ class FlowLiveData<T>(
 	private inner class Collector : FlowCollector<T> {
 
 		private var previousValue: Any? = value
+		private val dispatcher = Dispatchers.Main.immediate
 
 		override suspend fun emit(value: T) {
 			if (previousValue != value) {
 				previousValue = value
-				withContext(Dispatchers.Main.immediate) {
+				if (dispatcher.isDispatchNeeded(EmptyCoroutineContext)) {
+					withContext(dispatcher) {
+						setValue(value)
+					}
+				} else {
 					setValue(value)
 				}
 			}

app/src/main/java/org/koitharu/kotatsu/utils/SingleLiveEvent.kt

@@ -5,7 +5,10 @@ import androidx.annotation.MainThread
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.Observer
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 import java.util.concurrent.atomic.AtomicBoolean
+import kotlin.coroutines.EmptyCoroutineContext
 
 class SingleLiveEvent<T> : LiveData<T>() {
 
@@ -33,4 +36,15 @@ class SingleLiveEvent<T> : LiveData<T>() {
 	fun postCall(newValue: T) {
 		postValue(newValue)
 	}
-}
+
+	suspend fun emitCall(newValue: T) {
+		val dispatcher = Dispatchers.Main.immediate
+		if (dispatcher.isDispatchNeeded(EmptyCoroutineContext)) {
+			withContext(dispatcher) {
+				setValue(newValue)
+			}
+		} else {
+			setValue(newValue)
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/utils/ext/LiveDataExt.kt

@@ -2,7 +2,11 @@ package org.koitharu.kotatsu.utils.ext
 
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.utils.BufferedObserver
+import kotlin.coroutines.EmptyCoroutineContext
 
 fun <T> LiveData<T>.requireValue(): T = checkNotNull(value) {
 	"LiveData value is null"
@@ -15,3 +19,14 @@ fun <T> LiveData<T>.observeWithPrevious(owner: LifecycleOwner, observer: Buffere
 		previous = it
 	}
 }
+
+suspend fun <T> MutableLiveData<T>.emitValue(newValue: T) {
+	val dispatcher = Dispatchers.Main.immediate
+	if (dispatcher.isDispatchNeeded(EmptyCoroutineContext)) {
+		withContext(dispatcher) {
+			value = newValue
+		}
+	} else {
+		value = newValue
+	}
+}

app/src/main/java/org/koitharu/kotatsu/utils/ext/OtherExt.kt

@@ -1,11 +1,9 @@
 package org.koitharu.kotatsu.utils.ext
 
-import android.icu.lang.UCharacter.GraphemeClusterBreak.T
-
 @Suppress("UNCHECKED_CAST")
 fun <T> Class<T>.castOrNull(obj: Any?): T? {
 	if (obj == null || !isInstance(obj)) {
 		return null
 	}
 	return obj as T
-}
+}

app/src/main/java/org/koitharu/kotatsu/utils/image/CoilImageGetter.kt

@@ -3,6 +3,7 @@ package org.koitharu.kotatsu.utils.image
 import android.content.Context
 import android.graphics.drawable.Drawable
 import android.text.Html
+import androidx.annotation.WorkerThread
 import coil.ImageLoader
 import coil.executeBlocking
 import coil.request.ImageRequest
@@ -14,6 +15,7 @@ class CoilImageGetter @Inject constructor(
 	private val coil: ImageLoader,
 ) : Html.ImageGetter {
 
+	@WorkerThread
 	override fun getDrawable(source: String?): Drawable? {
 		return coil.executeBlocking(
 			ImageRequest.Builder(context)

app/src/main/java/org/koitharu/kotatsu/utils/progress/Progress.kt

@@ -1,25 +0,0 @@
-package org.koitharu.kotatsu.utils.progress
-
-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
-
-@Deprecated("Should be replaced with Float")
-@Parcelize
-data class Progress(
-	val value: Int,
-	val total: Int,
-) : Parcelable, Comparable<Progress> {
-
-	override fun compareTo(other: Progress): Int {
-		return if (this.total == other.total) {
-			this.value.compareTo(other.value)
-		} else {
-			this.part().compareTo(other.part())
-		}
-	}
-
-	val isIndeterminate: Boolean
-		get() = total <= 0
-
-	private fun part() = if (isIndeterminate) -1.0 else value / total.toDouble()
-}

app/src/main/res/layout/activity_color_filter.xml

@@ -51,7 +51,7 @@
 				app:shapeAppearance="?shapeAppearanceCornerLarge"
 				app:strokeColor="?colorOutline"
 				app:strokeWidth="1dp"
-				tools:src="@sample/covers" />
+				tools:src="@tools:sample/backgrounds/scenic" />
 
 			<com.google.android.material.progressindicator.CircularProgressIndicator
 				android:id="@+id/progress_before"
@@ -88,7 +88,7 @@
 				app:shapeAppearance="?shapeAppearanceCornerLarge"
 				app:strokeColor="?colorOutline"
 				app:strokeWidth="1dp"
-				tools:src="@sample/covers" />
+				tools:src="@tools:sample/backgrounds/scenic" />
 
 			<com.google.android.material.progressindicator.CircularProgressIndicator
 				android:id="@+id/progress_after"

app/src/main/res/layout/dialog_progress.xml

@@ -20,7 +20,9 @@
 		android:id="@+id/progressBar"
 		android:layout_width="match_parent"
 		android:layout_height="wrap_content"
-		android:layout_marginTop="6dp" />
+		android:layout_marginTop="6dp"
+		android:indeterminate="true"
+		android:max="100" />
 
 	<TextView
 		android:id="@+id/textView_subtitle"

app/src/main/res/layout/fragment_details.xml

@@ -29,7 +29,7 @@
 			app:layout_constraintTop_toTopOf="parent"
 			app:layout_constraintWidth_percent="0.3"
 			app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover"
-			tools:background="@sample/covers[5]"
+			tools:background="@tools:sample/backgrounds/scenic[5]"
 			tools:ignore="ContentDescription,UnusedAttribute" />
 
 		<org.koitharu.kotatsu.history.ui.util.ReadingProgressView
@@ -53,7 +53,7 @@
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toEndOf="@id/imageView_cover"
 			app:layout_constraintTop_toTopOf="parent"
-			tools:text="@sample/titles[5]" />
+			tools:text="@tools:sample/lorem" />
 
 		<TextView
 			android:id="@+id/textView_subtitle"

app/src/main/res/layout/item_bookmarks_group.xml

@@ -20,7 +20,7 @@
 			app:layout_constraintStart_toStartOf="parent"
 			app:layout_constraintTop_toTopOf="parent"
 			app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
-			tools:src="@sample/covers" />
+			tools:src="@tools:sample/backgrounds/scenic" />
 
 		<TextView
 			android:id="@+id/textView_title"
@@ -33,7 +33,7 @@
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 			app:layout_constraintTop_toTopOf="@+id/imageView_cover"
-			tools:text="@sample/titles" />
+			tools:text="@tools:sample/lorem" />
 
 		<androidx.recyclerview.widget.RecyclerView
 			android:id="@+id/recyclerView"

app/src/main/res/layout/item_category.xml

@@ -26,7 +26,7 @@
 		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
 		app:tintMode="src_atop"
 		tools:backgroundTint="#99FFFFFF"
-		tools:src="@sample/covers"
+		tools:src="@tools:sample/backgrounds/scenic"
 		tools:tint="#99FFFFFF" />
 
 	<com.google.android.material.imageview.ShapeableImageView
@@ -44,7 +44,7 @@
 		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
 		app:tintMode="src_atop"
 		tools:backgroundTint="#4DFFFFFF"
-		tools:src="@sample/covers"
+		tools:src="@tools:sample/backgrounds/scenic"
 		tools:tint="#4DFFFFFF" />
 
 	<com.google.android.material.imageview.ShapeableImageView
@@ -60,7 +60,7 @@
 		app:layout_constraintStart_toStartOf="parent"
 		app:layout_constraintTop_toTopOf="parent"
 		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
-		tools:src="@sample/covers" />
+		tools:src="@tools:sample/backgrounds/scenic" />
 
 	<TextView
 		android:id="@+id/textView_title"

app/src/main/res/layout/item_download.xml

@@ -23,7 +23,7 @@
 			app:layout_constraintStart_toStartOf="parent"
 			app:layout_constraintTop_toTopOf="parent"
 			app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover"
-			tools:src="@sample/covers" />
+			tools:src="@tools:sample/backgrounds/scenic" />
 
 		<TextView
 			android:id="@+id/textView_title"
@@ -38,7 +38,7 @@
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toEndOf="@id/imageView_cover"
 			app:layout_constraintTop_toTopOf="parent"
-			tools:text="@sample/titles" />
+			tools:text="@tools:sample/lorem" />
 
 		<com.google.android.material.progressindicator.LinearProgressIndicator
 			android:id="@+id/progressBar"

app/src/main/res/layout/item_feed.xml

@@ -18,7 +18,7 @@
 		app:layout_constraintStart_toStartOf="parent"
 		app:layout_constraintTop_toTopOf="parent"
 		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
-		tools:src="@sample/covers" />
+		tools:src="@tools:sample/backgrounds/scenic" />
 
 	<TextView
 		android:id="@+id/textView_title"
@@ -32,7 +32,7 @@
 		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 		app:layout_constraintTop_toTopOf="@+id/imageView_cover"
-		tools:text="@sample/titles" />
+		tools:text="@tools:sample/lorem" />
 
 	<TextView
 		android:id="@+id/textView_summary"

app/src/main/res/layout/item_manga_grid.xml

@@ -27,7 +27,7 @@
 				android:scaleType="centerCrop"
 				app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover"
 				tools:ignore="ContentDescription"
-				tools:src="@sample/covers[5]" />
+				tools:src="@tools:sample/backgrounds/scenic[5]" />
 
 			<org.koitharu.kotatsu.history.ui.util.ReadingProgressView
 				android:id="@+id/progressView"
@@ -50,7 +50,7 @@
 			android:textColor="?android:attr/textColorPrimary"
 			app:layout_constraintStart_toStartOf="parent"
 			app:layout_constraintTop_toBottomOf="@+id/thumbnail"
-			tools:text="@sample/titles[5]" />
+			tools:text="@tools:sample/lorem" />
 
 	</LinearLayout>
 

app/src/main/res/layout/item_manga_list.xml

@@ -18,7 +18,7 @@
 		app:layout_constraintStart_toStartOf="parent"
 		app:layout_constraintTop_toTopOf="parent"
 		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
-		tools:src="@sample/covers" />
+		tools:src="@tools:sample/backgrounds/scenic" />
 
 	<TextView
 		android:id="@+id/textView_title"
@@ -32,7 +32,7 @@
 		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 		app:layout_constraintTop_toTopOf="@+id/imageView_cover"
-		tools:text="@sample/titles" />
+		tools:text="@tools:sample/lorem" />
 
 	<TextView
 		android:id="@+id/textView_subtitle"
@@ -46,6 +46,6 @@
 		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 		app:layout_constraintTop_toBottomOf="@+id/textView_title"
-		tools:text="@sample/genres" />
+		tools:text="@tools:sample/lorem/random" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/item_manga_list_details.xml

@@ -20,7 +20,7 @@
 			app:layout_constraintStart_toStartOf="parent"
 			app:layout_constraintTop_toTopOf="parent"
 			app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover"
-			tools:src="@sample/covers" />
+			tools:src="@tools:sample/backgrounds/scenic" />
 
 		<org.koitharu.kotatsu.history.ui.util.ReadingProgressView
 			android:id="@+id/progressView"
@@ -44,7 +44,7 @@
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 			app:layout_constraintTop_toTopOf="parent"
-			tools:text="@sample/titles" />
+			tools:text="@tools:sample/lorem" />
 
 		<TextView
 			android:id="@+id/textView_subtitle"

app/src/main/res/layout/item_scrobbling_info.xml

@@ -21,7 +21,7 @@
 			android:layout_alignParentTop="true"
 			android:contentDescription="@null"
 			app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
-			tools:src="@sample/covers[7]" />
+			tools:src="@tools:sample/backgrounds/scenic[7]" />
 
 		<TextView
 			android:id="@+id/textView_title"
@@ -36,7 +36,7 @@
 			android:textAppearance="@style/TextAppearance.Material3.TitleSmall"
 			app:drawableTint="?colorControlNormal"
 			tools:drawableEndCompat="@drawable/ic_shikimori"
-			tools:text="@sample/titles[5]" />
+			tools:text="@tools:sample/lorem" />
 
 		<RatingBar
 			android:id="@+id/ratingBar"

app/src/main/res/layout/item_scrobbling_manga.xml

@@ -18,7 +18,7 @@
 		app:layout_constraintStart_toStartOf="parent"
 		app:layout_constraintTop_toTopOf="parent"
 		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
-		tools:src="@sample/covers" />
+		tools:src="@tools:sample/backgrounds/scenic" />
 
 	<TextView
 		android:id="@+id/textView_title"
@@ -32,7 +32,7 @@
 		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 		app:layout_constraintTop_toTopOf="@+id/imageView_cover"
-		tools:text="@sample/titles" />
+		tools:text="@tools:sample/lorem" />
 
 	<RatingBar
 		android:id="@+id/ratingBar"

app/src/main/res/layout/item_search_suggestion_manga_grid.xml

@@ -23,7 +23,7 @@
 			android:orientation="vertical"
 			android:scaleType="centerCrop"
 			app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
-			tools:src="@sample/covers" />
+			tools:src="@tools:sample/backgrounds/scenic" />
 
 		<TextView
 			android:id="@+id/textView_title"
@@ -33,7 +33,7 @@
 			android:ellipsize="end"
 			android:lines="1"
 			android:textAppearance="?attr/textAppearanceLabelSmall"
-			tools:text="@sample/titles" />
+			tools:text="@tools:sample/lorem" />
 
 	</LinearLayout>
 

app/src/main/res/layout/item_shelf.xml

@@ -24,7 +24,7 @@
 			android:layout_height="@dimen/widget_cover_height"
 			android:scaleType="centerCrop"
 			tools:ignore="ContentDescription"
-			tools:src="@sample/covers" />
+			tools:src="@tools:sample/backgrounds/scenic" />
 
 		<TextView
 			android:id="@+id/textView_title"
@@ -35,7 +35,7 @@
 			android:lines="2"
 			android:padding="2dp"
 			android:textColor="?android:attr/textColorPrimary"
-			tools:text="@sample/titles" />
+			tools:text="@tools:sample/lorem" />
 
 	</LinearLayout>
 

app/src/main/res/layout/sheet_scrobbling.xml

@@ -33,7 +33,7 @@
 			app:layout_constraintTop_toBottomOf="@id/dragHandle"
 			app:layout_constraintWidth_percent="0.3"
 			app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover"
-			tools:background="@sample/covers[9]"
+			tools:background="@tools:sample/backgrounds/scenic"
 			tools:ignore="ContentDescription,UnusedAttribute" />
 
 		<ImageView
@@ -61,7 +61,7 @@
 			app:layout_constraintEnd_toStartOf="@id/button_menu"
 			app:layout_constraintStart_toEndOf="@id/imageView_cover"
 			app:layout_constraintTop_toBottomOf="@id/dragHandle"
-			tools:text="@sample/titles[9]" />
+			tools:text="@tools:sample/lorem[9]" />
 
 		<ImageButton
 			android:id="@+id/button_menu"

app/src/main/res/values-be/strings.xml

@@ -428,4 +428,6 @@
     <string name="speed">Хуткасць</string>
     <string name="restore_backup_description">Імпарт раней створанай рэзервовай копіі дадзеных карыстальніка</string>
     <string name="show_on_shelf">Паказаць на паліцы</string>
+    <string name="find_similar">Знайсці падобныя</string>
+    <string name="sync_auth_hint">Вы можаце ўвайсці ў існуючы ўліковы запіс або стварыць новы</string>
 </resources>

app/src/main/res/values-es/strings.xml

@@ -429,4 +429,5 @@
     <string name="show_on_shelf">Mostrar en la estantería</string>
     <string name="got_it">Entendido</string>
     <string name="sync_auth_hint">Puedes acceder a una cuenta existente o crear una nueva</string>
+    <string name="find_similar">Buscar similares</string>
 </resources>

app/src/main/res/values-fil/strings.xml

@@ -421,4 +421,13 @@
     <string name="domain">Domain</string>
     <string name="light_indicator">LED indicator</string>
     <string name="settings_apply_restart_required">Mangyaring i-restart ang application upang ilapat ang mga pagbabagong ito</string>
+    <string name="got_it">Nakuha ko</string>
+    <string name="sources_reorder_tip">I-tap at hawakan ang isang aytem upang muling ayusin ang mga ito</string>
+    <string name="restore_backup_description">Mag-import ng dating ginawa na backup ng data ng user</string>
+    <string name="show_on_shelf">Ipakita sa Istante</string>
+    <string name="speed">Bilis</string>
+    <string name="comics_archive_import_description">Maaari kang pumili ng isa o higit pang .cbz o .zip file, ang bawat file ay makikilala bilang isang hiwalay na manga.</string>
+    <string name="folder_with_images_import_description">Maaari kang pumili ng isang directory na may mga archive o mga larawan. Ang bawat archive (o subdirectory) ay makikilala bilang isang kabanata.</string>
+    <string name="find_similar">Maghanap ng katulad</string>
+    <string name="sync_auth_hint">Maaari kang mag-sign in sa isang umiiral na account o lumikha ng bago</string>
 </resources>

app/src/main/res/values-ja/strings.xml

@@ -11,7 +11,7 @@
     <string name="favourites">お気に入り</string>
     <string name="error_occurred">エラーが発生しました</string>
     <string name="details">詳細</string>
-    <string name="chapters">チャプター</string>
+    <string name="chapters">章</string>
     <string name="list">リスト</string>
     <string name="detailed_list">詳細リスト</string>
     <string name="grid">グリッド</string>
@@ -55,8 +55,8 @@
     <string name="history_and_cache">履歴とキャッシュ</string>
     <string name="clear_pages_cache">ページのキャッシュをクリアする</string>
     <string name="text_file_sizes">B|kB|MB|GB|TB</string>
-    <string name="close_menu">閉じる</string>
-    <string name="open_menu">開く</string>
+    <string name="close_menu">メニューを閉じる</string>
+    <string name="open_menu">メニューを開く</string>
     <string name="settings">設定</string>
     <string name="light">ライトテーマ</string>
     <string name="filter">フィルター</string>

app/src/main/res/values-pl/strings.xml

@@ -1,397 +1,397 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-	<string name="favourites">Ulubione</string>
-	<string name="history">Historia</string>
-	<string name="error_occurred">Napotkano błąd</string>
-	<string name="details">Szczegółowy</string>
-	<string name="chapters">Rozdziały</string>
-	<string name="list">Lista</string>
-	<string name="detailed_list">Lista szczegółowa</string>
-	<string name="grid">Siatka</string>
-	<string name="list_mode">Tryb listy</string>
-	<string name="settings">Ustawienia</string>
-	<string name="loading_">Ładowanie…</string>
-	<string name="chapter_d_of_d">Rozdział %1$d z %2$d</string>
-	<string name="close">Zamknij</string>
-	<string name="clear_history">Wyczyść historię</string>
-	<string name="add">Dodaj</string>
-	<string name="save">Zapisz</string>
-	<string name="share">Udostępnij</string>
-	<string name="search">Szukaj</string>
-	<string name="search_manga">Szukaj mang</string>
-	<string name="manga_downloading_">Pobieranie…</string>
-	<string name="download_complete">Pobrano</string>
-	<string name="downloads">Pobrane</string>
-	<string name="by_name">Nazwa</string>
-	<string name="popular">Popularność</string>
-	<string name="newest">Najnowsze</string>
-	<string name="by_rating">Ocena</string>
-	<string name="filter">Filtry</string>
-	<string name="light">Jasny</string>
-	<string name="dark">Ciemny</string>
-	<string name="pages">Strony</string>
-	<string name="clear">Wyczyść</string>
-	<string name="remove">Usuń</string>
-	<string name="share_image">Udostępnij zdjęcie</string>
-	<string name="delete">Usuń</string>
-	<string name="no_description">Brak opisu</string>
-	<string name="read_mode">Tryb czytania</string>
-	<string name="network_error">Błąd sieci</string>
-	<string name="computing_">Obliczanie…</string>
-	<string name="try_again">Spróbuj ponownie</string>
-	<string name="nothing_found">Nic nie znaleziono</string>
-	<string name="history_is_empty">Brak historii</string>
-	<string name="read">Czytaj</string>
-	<string name="you_have_not_favourites_yet">Brak ulubionych</string>
-	<string name="add_to_favourites">Dodaj do ulubionych</string>
-	<string name="add_new_category">Nowa kategoria</string>
-	<string name="create_shortcut">Stwórz skrót</string>
-	<string name="share_s">Udostępnij %s</string>
-	<string name="processing_">Przetwarzanie…</string>
-	<string name="updated">Zaktualizowane</string>
-	<string name="_s_removed_from_history">„%s” usunięte z historii</string>
-	<string name="save_page">Zapisz stronę</string>
-	<string name="page_saved">Zapisano</string>
-	<string name="vibration">Wibracje</string>
-	<string name="manga_shelf">Biblioteka</string>
-	<string name="recent_manga">Ostatnie</string>
-	<string name="black_dark_theme">Tryb czarny</string>
-	<string name="preparing_">Przygotowywanie…</string>
-	<string name="file_not_found">Plik nieznaleziony</string>
-	<string name="yesterday">Wczoraj</string>
-	<string name="long_ago">Dawno temu</string>
-	<string name="group">Grupa</string>
-	<string name="today">Dzisiaj</string>
-	<string name="sign_in">Zaloguj</string>
-	<string name="next">Dalej</string>
-	<string name="confirm">Potwierdź</string>
-	<string name="welcome">Witaj</string>
-	<string name="state_finished">Skończone</string>
-	<string name="state_ongoing">W trakcie</string>
-	<string name="screenshots_allow">Zezwól</string>
-	<string name="suggestions">Proponowane</string>
-	<string name="suggestions_enable">Włącz propozycje</string>
-	<string name="enabled">Włączone</string>
-	<string name="disabled">Wyłączone</string>
-	<string name="never">Nigdy</string>
-	<string name="always">Zawsze</string>
-	<string name="search_chapters">Znajdź rozdział</string>
-	<string name="percent_string_pattern">%1$s%%</string>
-	<string name="appearance">Wygląd</string>
-	<string name="hide">Schowaj</string>
-	<string name="sync">Synchronizacja</string>
-	<string name="sync_title">Synchronizuj swoje dane</string>
-	<string name="name">Nazwa</string>
-	<string name="edit">Edytuj</string>
-	<string name="logout">Wyloguj</string>
-	<string name="undo">Cofnij</string>
-	<string name="send">Wyślij</string>
-	<string name="status_planned">Planowane</string>
-	<string name="status_reading">Czytane</string>
-	<string name="status_re_reading">Czytane ponownie</string>
-	<string name="status_completed">Skończone</string>
-	<string name="show_all">Pokaż wszystkie</string>
-	<string name="select_range">Wybierz zakres</string>
-	<string name="clear_all_history">Wyczyść całą historię</string>
-	<string name="last_2_hours">Ostatnie 2 godziny</string>
-	<string name="history_cleared">Historia wyczyszczona</string>
-	<string name="manage">Zarządzaj</string>
-	<string name="random">Losowe</string>
-	<string name="empty">Puste</string>
-	<string name="changelog">Lista zmian</string>
-	<string name="explore">Przeglądaj</string>
-	<string name="available">Dostępne</string>
-	<string name="options">Ustawienia</string>
-	<string name="source_disabled">Źródło wyłączone</string>
-	<string name="compact">Kompaktowy</string>
-	<string name="server_error">Błąd po stronie serwera (%1$d). Sprónuj ponownie później</string>
-	<string name="network_unavailable">Sieć niedostępna</string>
-	<string name="different_languages">Inne języki</string>
-	<string name="discard">Odrzuć</string>
-	<string name="brightness">Jasność</string>
-	<string name="contrast">Kontrast</string>
-	<string name="color_correction">Korekcja kolorów</string>
-	<string name="seconds_pattern">%ss</string>
-	<string name="off_short">Wyłącz</string>
-	<string name="automatic_scroll">Automatyczne przewijanie</string>
-	<string name="no_chapters">Brak rozdziałów</string>
-	<string name="incognito_mode">Tryb incognito</string>
-	<string name="downloading_manga">Pobieranie mangi</string>
-	<string name="removed_from_favourites">Usunięto z ulubionych</string>
-	<string name="enter_email_text">Wprowadź swój email aby kontynuować</string>
-	<string name="storage_usage">Wykorzystana pamięć</string>
-	<string name="saved_manga">Zapisane mangi</string>
-	<string name="no_bookmarks_yet">Brak zakładek</string>
-	<string name="no_bookmarks_summary">Możesz tworzyć zakładki w trakcie czytania mangi</string>
-	<string name="bookmarks_removed">Zakładki usunięte</string>
-	<string name="appwidget_recent_description">Twoje ostatnio czytane mangi</string>
-	<string name="disable_all">Wyłącz wszystkie</string>
-	<string name="disable_battery_optimization">Wyłącz optymalizację baterii</string>
-	<string name="detect_reader_mode">Autowykrywanie trybu czytania</string>
-	<string name="removed_from_history">Usunięte z historii</string>
-	<string name="bookmark_added">Dodano zakładkę</string>
-	<string name="bookmark_removed">Usunięto zakładkę</string>
-	<string name="bookmarks">Zakładki</string>
-	<string name="bookmark_remove">Usuń zakładkę</string>
-	<string name="bookmark_add">Dodaj zakładkę</string>
-	<string name="empty_favourite_categories">Brak ulubionych kategorii</string>
-	<string name="edit_category">Edytuj kategorię</string>
-	<string name="notifications_enable">Włącz powiadomienia</string>
-	<string name="back">Wróć</string>
-	<string name="account_already_exists">Konto już istnieje</string>
-	<string name="canceled">Anulowano</string>
-	<string name="download_slowdown">Zwolnienie pobierania</string>
-	<string name="chapters_empty">Brak rozdziałów w tej mandze</string>
-	<string name="various_languages">Różne języki</string>
-	<string name="only_using_wifi">Tylko na Wi-Fi</string>
-	<string name="screenshots_block_all">Zawsze blokuj</string>
-	<string name="date_format">Format daty</string>
-	<string name="genres">Gatunki</string>
-	<string name="find_genre">Znajdź gatunek</string>
-	<string name="read_more">Czytaj więcej</string>
-	<string name="other">Inne</string>
-	<string name="captcha_solve">Rozwiąż</string>
-	<string name="captcha_required">Wymagane CAPTCHA</string>
-	<string name="silent">Cichy</string>
-	<string name="tap_to_try_again">Dotknij aby spróbować ponownie</string>
-	<string name="just_now">Teraz</string>
-	<string name="data_restored">Przywrócone</string>
-	<string name="zoom_mode_fit_width">Dopasuj do szerokości</string>
-	<string name="zoom_mode_fit_height">Dopasuj do wysokości</string>
-	<string name="zoom_mode_fit_center">Dopasuj do środka</string>
-	<string name="create_category">Nowa kategoria</string>
-	<string name="no_update_available">Brak nowych aktualizacji</string>
-	<string name="check_for_updates">Sprawdź dostępność aktualizacji</string>
-	<string name="checking_for_updates">Sprawdzanie aktualizacji…</string>
-	<string name="app_version">Wersja %s</string>
-	<string name="about">O aplikacji</string>
-	<string name="categories_">Kategorie…</string>
-	<string name="rename">Zmień nazwę</string>
-	<string name="remove_category">Usuń</string>
-	<string name="text_empty_holder_primary">Jest tu dosyć pusto…</string>
-	<string name="favourites_categories">Ulubione kategorie</string>
-	<string name="light_indicator">Powiadomienie LED</string>
-	<string name="new_chapters">Nowe rozdziały</string>
-	<string name="close_menu">Zamknij kartę</string>
-	<string name="open_menu">Otwórz kartę</string>
-	<string name="local_storage">Pamięć wewnętrzna</string>
-	<string name="text_shelf_holder_primary">Tutaj będą wyświetlane Twoje mangi</string>
-	<string name="text_shelf_holder_secondary">Znajdź materiały do czytania w zakładce „Przeglądaj”</string>
-	<string name="text_feed_holder">W tym miejscu pojawią się powiadomienia o nowych rozdziałach z mang które czytasz</string>
-	<string name="pages_cache">Strony w pamięci podręcznej</string>
-	<string name="pages_animation">Animacja przewracania strony</string>
-	<string name="other_cache">Inne rzeczy w pamięci podręcznej</string>
-	<string name="open_in_browser">Otwórz w przeglądarce</string>
-	<string name="show_pages_numbers">Numerowane strony</string>
-	<string name="notifications">Powiadomienia</string>
-	<string name="notification_sound">Dźwięk powiadomień</string>
-	<string name="notifications_settings">Ustawienia powiadomień</string>
-	<string name="remote_sources">Zewnętrzne źródła</string>
-	<string name="theme">Motyw</string>
-	<string name="automatic">Systemowy</string>
-	<string name="history_and_cache">Historia i pamięć podręczna</string>
-	<string name="clear_pages_cache">Wyczyść pamięć podręczną stron</string>
-	<string name="cache">Pamięć podręczna</string>
-	<string name="text_file_sizes">B|kB|MB|GB|TB</string>
-	<string name="grid_size">Wielkość siatki</string>
-	<string name="search_on_s">Szukaj na %s</string>
-	<string name="delete_manga">Usuń mangę</string>
-	<string name="_continue">Dalej</string>
-	<string name="dont_ask_again">Nie pytaj ponownie</string>
-	<string name="cancelling_">Anulowanie…</string>
-	<string name="error">Błąd</string>
-	<string name="search_history_cleared">Wyczyszczone</string>
-	<string name="internal_storage">Pamięć wewnętrzna</string>
-	<string name="external_storage">Pamięć zewnętrzna</string>
-	<string name="domain">Domena</string>
-	<string name="application_update">Sprawdź dostępność nowej wersji aplikacji</string>
-	<string name="app_update_available">Nowa wersja aplikacji jest dostępna</string>
-	<string name="show_notification_app_update">Pokaż powiadomienie gdy nowa wersja jest dostępna</string>
-	<string name="large_manga_save_confirm">Ta manga ma %s. Zapisać wszystko?</string>
-	<string name="save_manga">Zapisz</string>
-	<string name="download">Pobierz</string>
-	<string name="read_from_start">Czytaj od początku</string>
-	<string name="category_delete_confirm">Usunąć kategorię „%s” z Twoich ulubionych? Wszystkie mangi w niej będą z niej usunięte.</string>
-	<string name="text_categories_holder">Możesz użyć kategorii do organizowania swoich ulubionych. Kliknij «+» aby stworzyć kategorię</string>
-	<string name="text_local_holder_primary">Najpierw coś zapisz</string>
-	<string name="not_available">Niedostępne</string>
-	<string name="done">Zapisz</string>
-	<string name="all_favourites">Wszystkie ulubione</string>
-	<string name="favourites_category_empty">Pusta kategoria</string>
-	<string name="read_later">Czytaj później</string>
-	<string name="updates">Aktualizacje</string>
-	<string name="new_version_s">Nowa wersja: %s</string>
-	<string name="size_s">Wielkość: %s</string>
-	<string name="waiting_for_network">Czekanie na sieć…</string>
-	<string name="rotate_screen">Obróć ekran</string>
-	<string name="update">Odśwież</string>
-	<string name="track_sources">Szukaj aktualizacji</string>
-	<string name="dont_check">Nie sprawdzaj</string>
-	<string name="enter_password">Wprowadź hasło</string>
-	<string name="wrong_password">Złe hasło</string>
-	<string name="protect_application">Chroń aplikację</string>
-	<string name="protect_application_summary">Pytaj o hasło przy starcie Kotatsu</string>
-	<string name="repeat_password">Wprowadź ponownie hasło</string>
-	<string name="black_dark_theme_summary">Zużywa mniej prądu na ekranach AMOLED</string>
-	<string name="backup_restore">Kopia zapasowa i przywracanie</string>
-	<string name="create_backup">Utwórz kopię zapasową danych</string>
-	<string name="restore_backup">Przywróć z kopii zapasowej</string>
-	<string name="nsfw">18+</string>
-	<string name="enabled_d_of_d">%1$d na %2$d włączone</string>
-	<string name="enter_category_name">Wprowadź nazwę kategorii</string>
-	<string name="standard">Standardowy</string>
-	<string name="webtoon">Webtoon</string>
-	<string name="reader_settings">Ustawienia czytnika</string>
-	<string name="switch_pages">Zmiana strony</string>
-	<string name="volume_buttons">Przyciski głośności</string>
-	<string name="warning">Uwaga</string>
-	<string name="taps_on_edges">Dotknięcie krawędzi</string>
-	<string name="updates_feed_cleared">Wyczyszczone</string>
-	<string name="scale_mode">Tryb skalowania</string>
-	<string name="clear_cookies">Wyczyść ciasteczka</string>
-	<string name="cookies_cleared">Wszystkie ciasteczka wyczyszczone</string>
-	<string name="search_only_on_s">Szukaj tylko na %s</string>
-	<string name="about_app_translation_summary">Przetłumacz tą aplikację</string>
-	<string name="about_app_translation">Tłumaczenie</string>
-	<string name="error_empty_name">Musisz wpisać nazwę</string>
-	<string name="available_sources">Dostępne źródła</string>
-	<string name="dynamic_theme">Motyw dynamiczny</string>
-	<string name="gestures_only">Tylko gesty</string>
-	<string name="cannot_find_available_storage">Brak dostępnej pamięci</string>
-	<string name="other_storage">Inny</string>
-	<string name="search_results">Wyniki wyszukiwania</string>
-	<string name="related">Szukaj podobnych</string>
-	<string name="data_restored_success">Wszystkie dane zostały przywrócone</string>
-	<string name="data_restored_with_errors">Dane zostały przywrócone, ale z błędami</string>
-	<string name="reverse">Od tyłu</string>
-	<string name="text_downloads_holder">Brak aktywnych pobrań</string>
-	<string name="system_default">Domyślny</string>
-	<string name="screenshots_policy">Polityka zrzutów ekranu</string>
-	<string name="suggestions_excluded_genres">Wyklucz gatunki</string>
-	<string name="suggestions_excluded_genres_summary">Określ gatunki, których nie chcesz widzieć w sugestiach</string>
-	<string name="logged_in_as">Zalogowano jako %s</string>
-	<string name="onboard_text">Wybierz języki, w których chcesz czytać mangi. Możesz zmienić to później w ustawieniach.</string>
-	<string name="report">Zgłoś</string>
-	<string name="data_deletion">Usuwanie danych</string>
-	<string name="invalid_domain_message">Nieważna domena</string>
-	<string name="reorder">Zmień kolejność</string>
-	<string name="exit_confirmation">Potwierdzenie wyjścia</string>
-	<string name="memory_usage_pattern">%s - %s</string>
-	<string name="reader_info_pattern">Rozdz. %1$d/%2$d Str. %3$d/%4$d</string>
-	<string name="network_unavailable_hint">Włącz Wi-Fi lub sieć komórkową, aby czytać mangę online</string>
-	<string name="_import">Importuj</string>
-	<string name="text_file_not_supported">Wybierz plik ZIP lub CBZ.</string>
-	<string name="restart">Uruchom ponownie</string>
-	<string name="clear_search_history">Wyczyść historię wyszukiwania</string>
-	<string name="operation_not_supported">Ta operacja nie jest obsługiwana</string>
-	<string name="wait_for_loading_finish">Poczekaj na zakończenie ładowania…</string>
-	<string name="sort_order">Tryb sortowania</string>
-	<string name="content">Treści</string>
-	<string name="filter_load_error">Nie można załadować listy gatunków</string>
-	<string name="status_on_hold">Wstrzymane</string>
-	<string name="status_dropped">Porzucone</string>
-	<string name="use_fingerprint">Użyj odcisku palca, jeśli jest dostępny</string>
-	<string name="appwidget_shelf_description">Mangi z Twoich ulubionych</string>
-	<string name="show_reading_indicators">Pokaż wskaźniki postępu czytania</string>
-	<string name="show_reading_indicators_summary">Pokaż procent przeczytania w historii i ulubionych</string>
-	<string name="exclude_nsfw_from_history_summary">Manga oznaczona jako NSFW nigdy nie zostanie dodana do historii, a Twoje postępy nie zostaną zapisane</string>
-	<string name="dns_over_https">DNS przez HTTPS</string>
-	<string name="default_mode">Tryb domyślny</string>
-	<string name="text_clear_history_prompt">Trwale wyczyścić całą historię czytania?</string>
-	<string name="_s_deleted_from_local_storage">„%s” usunięte z pamięci lokalnej</string>
-	<string name="clear_updates_feed">Wyczyść tablicę aktualizacji</string>
-	<string name="feed">Tablica</string>
-	<string name="text_delete_local_manga">Usunąć trwale „%s” z urządzenia?</string>
-	<string name="network_consumption_warning">Może to spowodować przeniesienie dużej ilości danych</string>
-	<string name="clear_thumbs_cache">Wyczyść pamięć podręczną miniatur</string>
-	<string name="text_search_holder_secondary">Spróbuj przeformułować zapytanie.</string>
-	<string name="text_history_holder_primary">To co czytasz będzie wyświetlane tutaj</string>
-	<string name="text_history_holder_secondary">Znajdź to, co warto przeczytać, w menu bocznym.</string>
-	<string name="text_local_holder_secondary">Zapisz ze źródeł online lub zaimportuj pliki.</string>
-	<string name="manga_save_location">Folder pobranych</string>
-	<string name="feed_will_update_soon">Aktualizacja tablicy rozpocznie się wkrótce</string>
-	<string name="passwords_mismatch">Niezgodne hasła</string>
-	<string name="update_check_failed">Nie można wyszukać aktualizacji</string>
-	<string name="right_to_left">Od prawej do lewej</string>
-	<string name="zoom_mode_keep_start">Trzymaj na starcie</string>
-	<string name="report_github">Utwórz problem na GitHubie</string>
-	<string name="backup_information">Możesz utworzyć kopię zapasową swojej historii i ulubionych oraz przywrócić ją</string>
-	<string name="reader_mode_hint">Wybrana konfiguracja zostanie zapamiętana dla tej mangi</string>
-	<string name="chapters_checking_progress">Sprawdzanie nowych rozdziałów: %1$d z %2$d</string>
-	<string name="clear_feed">Wyczyść tablicę</string>
-	<string name="text_clear_updates_feed_prompt">Wyczyścić trwale całą historię aktualizacji?</string>
-	<string name="check_for_new_chapters">Szukanie nowych rozdziałów</string>
-	<string name="auth_required">Zaloguj się, aby wyświetlić tę zawartość</string>
-	<string name="default_s">Domyślnie: %s</string>
-	<string name="_and_x_more">…i jeszcze %1$d</string>
-	<string name="protect_application_subtitle">Wprowadź hasło, aby uruchomić aplikację</string>
-	<string name="password_length_hint">Hasło musi mieć co najmniej 4 znaki</string>
-	<string name="text_clear_search_history_prompt">Trwale usunąć wszystkie ostatnie zapytania wyszukiwania?</string>
-	<string name="backup_saved">Zapisano kopię zapasową</string>
-	<string name="tracker_warning">Systemy niektórych urządzeń inaczej się zachowują. Może to zakłócać wykonywanie zadań w tle.</string>
-	<string name="queued">W kolejce</string>
-	<string name="chapter_is_missing_text">Pobierz lub przeczytaj ten brakujący rozdział online.</string>
-	<string name="chapter_is_missing">Brak rozdziału</string>
-	<string name="about_feedback">Komentarz</string>
-	<string name="about_feedback_4pda">Temat na 4PDA</string>
-	<string name="auth_complete">Uprawniony</string>
-	<string name="auth_not_supported_by">Logowanie na %s nie jest obsługiwane</string>
-	<string name="text_clear_cookies_prompt">Zostaniesz wylogowany ze wszystkich źródeł</string>
-	<string name="exclude_nsfw_from_history">Wyklucz mangi NSFW z historii</string>
-	<string name="enabled_sources">Wykorzystane źródła</string>
-	<string name="dynamic_theme_summary">Stosuje motyw utworzony na podstawie schematu kolorów Twojej tapety</string>
-	<string name="importing_progress">Importowanie mangi: %1$d z %2$d</string>
-	<string name="screenshots_block_nsfw">Zablokuj na NSFW</string>
-	<string name="suggestions_summary">Proponuj mangi na podstawie Twoich preferencji</string>
-	<string name="suggestions_info">Wszystkie dane są analizowane lokalnie na tym urządzeniu. Twoje dane osobowe nie są przekazywane do żadnych usług</string>
-	<string name="text_suggestion_holder">Zacznij czytać mangę, a otrzymasz spersonalizowane sugestie</string>
-	<string name="exclude_nsfw_from_suggestions">Nie proponuj mang NSFW</string>
-	<string name="reset_filter">Zresetuj filtr</string>
-	<string name="preload_pages">Ładuj wstępnie strony</string>
-	<string name="suggestions_updating">Aktualizowanie sugestii</string>
-	<string name="text_delete_local_manga_batch">Trwale usunąć wybrane elementy z urządzenia?</string>
-	<string name="removal_completed">Usuwanie zakończone</string>
-	<string name="batch_manga_save_confirm">Pobrać wszystkie wybrane mangi i ich rozdziały? Może to zużyć dużo danych i pamięci.</string>
-	<string name="parallel_downloads">Pobieranie równoległe</string>
-	<string name="download_slowdown_summary">Pomaga uniknąć blokowania Twojego adresu IP</string>
-	<string name="local_manga_processing">Przetwarzanie zapisanej mangi</string>
-	<string name="chapters_will_removed_background">Rozdziały zostaną usunięte w tle. Może to zająć trochę czasu</string>
-	<string name="email_enter_hint">Wpisz swój adres e-mail, aby kontynuować</string>
-	<string name="new_sources_text">Dostępne są nowe źródła mang</string>
-	<string name="check_new_chapters_title">Sprawdzaj dostępność nowych rozdziałów i informuj o nich</string>
-	<string name="show_notification_new_chapters_on">Będziesz otrzymywać powiadomienia o aktualizacjach mang, które czytasz</string>
-	<string name="show_notification_new_chapters_off">Nie będziesz otrzymywać powiadomień, ale nowe rozdziały będą podświetlane na listach</string>
-	<string name="tracking">Śledzenie</string>
-	<string name="detect_reader_mode_summary">Automatycznie wykryj, czy manga to webtoon</string>
-	<string name="disable_battery_optimization_summary">Pomaga w sprawdzaniu aktualizacji w tle</string>
-	<string name="crash_text">Coś poszło nie tak. Zgłoś błąd programistom, aby pomóc nam go naprawić.</string>
-	<string name="clear_cookies_summary">Może pomóc w przypadku niektórych problemów. Wszystkie autoryzacje zostaną unieważnione</string>
-	<string name="no_manga_sources">Brak źródeł mang</string>
-	<string name="no_manga_sources_text">Włącz źródła mang do czytania mang online</string>
-	<string name="categories_delete_confirm">Czy na pewno chcesz usunąć wybrane ulubione kategorie? Wszystkie w nich mangi zostaną usunięte i nie będzie można tego cofnąć.</string>
-	<string name="confirm_exit">Naciśnij ponownie Wstecz, aby wyjść</string>
-	<string name="exit_confirmation_summary">Naciśnij dwukrotnie przycisk Wstecz, aby wyjść z aplikacji</string>
-	<string name="removed_from_s">Usunięto z „%s”</string>
-	<string name="not_found_404">Treść nie została znaleziona lub została usunięta</string>
-	<string name="app_update_available_s">Dostępna aktualizacja aplikacji: %s</string>
-	<string name="reader_info_bar">Pokaż pasek informacji w czytniku</string>
-	<string name="comics_archive">Archiwum komiksów</string>
-	<string name="folder_with_images">Folder z obrazami</string>
-	<string name="importing_manga">Importowanie mangi</string>
-	<string name="import_completed">Importowanie zakończone</string>
-	<string name="import_completed_hint">Możesz usunąć oryginalny plik z pamięci, aby zaoszczędzić miejsce</string>
-	<string name="import_will_start_soon">Import rozpocznie się wkrótce</string>
-	<string name="color_correction_hint">Wybrane ustawienia kolorów zostaną zapamiętane dla tej mangi</string>
-	<string name="history_shortcuts">Pokaż ostatnie skróty do mang</string>
-	<string name="history_shortcuts_summary">Pokaż ostatnie mangi po długim naciśnięciu ikony aplikacji</string>
-	<string name="reader_control_ltr_summary">Stuknięcie w prawą krawędź lub naciśnięcie prawego klawisza zawsze powoduje przejście do następnej strony</string>
-	<string name="reader_control_ltr">Ergonomiczne sterowanie czytnikiem</string>
-	<string name="text_unsaved_changes_prompt">Zapisać czy odrzucić niezapisane zmiany?</string>
-	<string name="error_no_space_left">Brak miejsca w urządzeniu</string>
-	<string name="reader_slider">Pokaż suwak przełączania stron</string>
-	<string name="webtoon_zoom">Powiększanie webtoon</string>
-	<string name="webtoon_zoom_summary">Zezwalaj na gest powiększania/pomniejszania w trybie webtoon (beta)</string>
-	<string name="clear_new_chapters_counters">Wyczyść też informacje o nowych rozdziałach</string>
-	<string name="reset">Resetuj</string>
-	<string name="manga_error_description_pattern">Szczegóły błędu:&lt;br&gt;&lt;tt&gt;%1$s&lt;/tt&gt;&lt;br&gt;&lt;br&gt;1. Spróbuj &lt;a href=%2$s&gt;otworzyć mangę w przeglądarce internetowej&lt;/a&gt; aby upewnić się, że jest dostępna w źródle&lt;br&gt;2. Jeśli jest dostępna, wyślij raport o błędzie do programistów.</string>
-</resources>
+    <string name="favourites">Ulubione</string>
+    <string name="history">Historia</string>
+    <string name="error_occurred">Napotkano błąd</string>
+    <string name="details">Szczegółowy</string>
+    <string name="chapters">Rozdziały</string>
+    <string name="list">Lista</string>
+    <string name="detailed_list">Lista szczegółowa</string>
+    <string name="grid">Siatka</string>
+    <string name="list_mode">Tryb listy</string>
+    <string name="settings">Ustawienia</string>
+    <string name="loading_">Ładowanie…</string>
+    <string name="chapter_d_of_d">Rozdział %1$d z %2$d</string>
+    <string name="close">Zamknij</string>
+    <string name="clear_history">Wyczyść historię</string>
+    <string name="add">Dodaj</string>
+    <string name="save">Zapisz</string>
+    <string name="share">Udostępnij</string>
+    <string name="search">Szukaj</string>
+    <string name="search_manga">Szukaj mang</string>
+    <string name="manga_downloading_">Pobieranie…</string>
+    <string name="download_complete">Pobrano</string>
+    <string name="downloads">Pobrane</string>
+    <string name="by_name">Nazwa</string>
+    <string name="popular">Popularność</string>
+    <string name="newest">Najnowsze</string>
+    <string name="by_rating">Ocena</string>
+    <string name="filter">Filtry</string>
+    <string name="light">Jasny</string>
+    <string name="dark">Ciemny</string>
+    <string name="pages">Strony</string>
+    <string name="clear">Wyczyść</string>
+    <string name="remove">Usuń</string>
+    <string name="share_image">Udostępnij zdjęcie</string>
+    <string name="delete">Usuń</string>
+    <string name="no_description">Brak opisu</string>
+    <string name="read_mode">Tryb czytania</string>
+    <string name="network_error">Błąd sieci</string>
+    <string name="computing_">Obliczanie…</string>
+    <string name="try_again">Spróbuj ponownie</string>
+    <string name="nothing_found">Nic nie znaleziono</string>
+    <string name="history_is_empty">Brak historii</string>
+    <string name="read">Czytaj</string>
+    <string name="you_have_not_favourites_yet">Brak ulubionych</string>
+    <string name="add_to_favourites">Dodaj do ulubionych</string>
+    <string name="add_new_category">Nowa kategoria</string>
+    <string name="create_shortcut">Stwórz skrót</string>
+    <string name="share_s">Udostępnij %s</string>
+    <string name="processing_">Przetwarzanie…</string>
+    <string name="updated">Zaktualizowane</string>
+    <string name="_s_removed_from_history">„%s” usunięte z historii</string>
+    <string name="save_page">Zapisz stronę</string>
+    <string name="page_saved">Zapisano</string>
+    <string name="vibration">Wibracje</string>
+    <string name="manga_shelf">Biblioteka</string>
+    <string name="recent_manga">Ostatnie</string>
+    <string name="black_dark_theme">Tryb czarny</string>
+    <string name="preparing_">Przygotowywanie…</string>
+    <string name="file_not_found">Plik nieznaleziony</string>
+    <string name="yesterday">Wczoraj</string>
+    <string name="long_ago">Dawno temu</string>
+    <string name="group">Grupa</string>
+    <string name="today">Dzisiaj</string>
+    <string name="sign_in">Zaloguj</string>
+    <string name="next">Dalej</string>
+    <string name="confirm">Potwierdź</string>
+    <string name="welcome">Witaj</string>
+    <string name="state_finished">Skończone</string>
+    <string name="state_ongoing">W trakcie</string>
+    <string name="screenshots_allow">Zezwól</string>
+    <string name="suggestions">Proponowane</string>
+    <string name="suggestions_enable">Włącz propozycje</string>
+    <string name="enabled">Włączone</string>
+    <string name="disabled">Wyłączone</string>
+    <string name="never">Nigdy</string>
+    <string name="always">Zawsze</string>
+    <string name="search_chapters">Znajdź rozdział</string>
+    <string name="percent_string_pattern">%1$s%%</string>
+    <string name="appearance">Wygląd</string>
+    <string name="hide">Schowaj</string>
+    <string name="sync">Synchronizacja</string>
+    <string name="sync_title">Synchronizuj swoje dane</string>
+    <string name="name">Nazwa</string>
+    <string name="edit">Edytuj</string>
+    <string name="logout">Wyloguj</string>
+    <string name="undo">Cofnij</string>
+    <string name="send">Wyślij</string>
+    <string name="status_planned">Planowane</string>
+    <string name="status_reading">Czytane</string>
+    <string name="status_re_reading">Czytane ponownie</string>
+    <string name="status_completed">Skończone</string>
+    <string name="show_all">Pokaż wszystkie</string>
+    <string name="select_range">Wybierz zakres</string>
+    <string name="clear_all_history">Wyczyść całą historię</string>
+    <string name="last_2_hours">Ostatnie 2 godziny</string>
+    <string name="history_cleared">Historia wyczyszczona</string>
+    <string name="manage">Zarządzaj</string>
+    <string name="random">Losowe</string>
+    <string name="empty">Puste</string>
+    <string name="changelog">Lista zmian</string>
+    <string name="explore">Przeglądaj</string>
+    <string name="available">Dostępne</string>
+    <string name="options">Ustawienia</string>
+    <string name="source_disabled">Źródło wyłączone</string>
+    <string name="compact">Kompaktowy</string>
+    <string name="server_error">Błąd po stronie serwera (%1$d). Sprónuj ponownie później</string>
+    <string name="network_unavailable">Sieć niedostępna</string>
+    <string name="different_languages">Inne języki</string>
+    <string name="discard">Odrzuć</string>
+    <string name="brightness">Jasność</string>
+    <string name="contrast">Kontrast</string>
+    <string name="color_correction">Korekcja kolorów</string>
+    <string name="seconds_pattern">%ss</string>
+    <string name="off_short">Wyłącz</string>
+    <string name="automatic_scroll">Automatyczne przewijanie</string>
+    <string name="no_chapters">Brak rozdziałów</string>
+    <string name="incognito_mode">Tryb incognito</string>
+    <string name="downloading_manga">Pobieranie mangi</string>
+    <string name="removed_from_favourites">Usunięto z ulubionych</string>
+    <string name="enter_email_text">Wprowadź swój email aby kontynuować</string>
+    <string name="storage_usage">Wykorzystana pamięć</string>
+    <string name="saved_manga">Zapisane mangi</string>
+    <string name="no_bookmarks_yet">Brak zakładek</string>
+    <string name="no_bookmarks_summary">Możesz tworzyć zakładki w trakcie czytania mangi</string>
+    <string name="bookmarks_removed">Zakładki usunięte</string>
+    <string name="appwidget_recent_description">Twoje ostatnio czytane mangi</string>
+    <string name="disable_all">Wyłącz wszystkie</string>
+    <string name="disable_battery_optimization">Wyłącz optymalizację baterii</string>
+    <string name="detect_reader_mode">Autowykrywanie trybu czytania</string>
+    <string name="removed_from_history">Usunięte z historii</string>
+    <string name="bookmark_added">Dodano zakładkę</string>
+    <string name="bookmark_removed">Usunięto zakładkę</string>
+    <string name="bookmarks">Zakładki</string>
+    <string name="bookmark_remove">Usuń zakładkę</string>
+    <string name="bookmark_add">Dodaj zakładkę</string>
+    <string name="empty_favourite_categories">Brak ulubionych kategorii</string>
+    <string name="edit_category">Edytuj kategorię</string>
+    <string name="notifications_enable">Włącz powiadomienia</string>
+    <string name="back">Wróć</string>
+    <string name="account_already_exists">Konto już istnieje</string>
+    <string name="canceled">Anulowano</string>
+    <string name="download_slowdown">Zwolnienie pobierania</string>
+    <string name="chapters_empty">Brak rozdziałów w tej mandze</string>
+    <string name="various_languages">Różne języki</string>
+    <string name="only_using_wifi">Tylko na Wi-Fi</string>
+    <string name="screenshots_block_all">Zawsze blokuj</string>
+    <string name="date_format">Format daty</string>
+    <string name="genres">Gatunki</string>
+    <string name="find_genre">Znajdź gatunek</string>
+    <string name="read_more">Czytaj więcej</string>
+    <string name="other">Inne</string>
+    <string name="captcha_solve">Rozwiąż</string>
+    <string name="captcha_required">Wymagane CAPTCHA</string>
+    <string name="silent">Cichy</string>
+    <string name="tap_to_try_again">Dotknij aby spróbować ponownie</string>
+    <string name="just_now">Teraz</string>
+    <string name="data_restored">Przywrócone</string>
+    <string name="zoom_mode_fit_width">Dopasuj do szerokości</string>
+    <string name="zoom_mode_fit_height">Dopasuj do wysokości</string>
+    <string name="zoom_mode_fit_center">Dopasuj do środka</string>
+    <string name="create_category">Nowa kategoria</string>
+    <string name="no_update_available">Brak nowych aktualizacji</string>
+    <string name="check_for_updates">Sprawdź dostępność aktualizacji</string>
+    <string name="checking_for_updates">Sprawdzanie aktualizacji…</string>
+    <string name="app_version">Wersja %s</string>
+    <string name="about">O aplikacji</string>
+    <string name="categories_">Kategorie…</string>
+    <string name="rename">Zmień nazwę</string>
+    <string name="remove_category">Usuń</string>
+    <string name="text_empty_holder_primary">Jest tu dosyć pusto…</string>
+    <string name="favourites_categories">Ulubione kategorie</string>
+    <string name="light_indicator">Powiadomienie LED</string>
+    <string name="new_chapters">Nowe rozdziały</string>
+    <string name="close_menu">Zamknij kartę</string>
+    <string name="open_menu">Otwórz kartę</string>
+    <string name="local_storage">Pamięć wewnętrzna</string>
+    <string name="text_shelf_holder_primary">Tutaj będą wyświetlane Twoje mangi</string>
+    <string name="text_shelf_holder_secondary">Znajdź materiały do czytania w zakładce „Przeglądaj”</string>
+    <string name="text_feed_holder">W tym miejscu pojawią się powiadomienia o nowych rozdziałach z mang które czytasz</string>
+    <string name="pages_cache">Strony w pamięci podręcznej</string>
+    <string name="pages_animation">Animacja przewracania strony</string>
+    <string name="other_cache">Inne rzeczy w pamięci podręcznej</string>
+    <string name="open_in_browser">Otwórz w przeglądarce</string>
+    <string name="show_pages_numbers">Numerowane strony</string>
+    <string name="notifications">Powiadomienia</string>
+    <string name="notification_sound">Dźwięk powiadomień</string>
+    <string name="notifications_settings">Ustawienia powiadomień</string>
+    <string name="remote_sources">Zewnętrzne źródła</string>
+    <string name="theme">Motyw</string>
+    <string name="automatic">Systemowy</string>
+    <string name="history_and_cache">Historia i pamięć podręczna</string>
+    <string name="clear_pages_cache">Wyczyść pamięć podręczną stron</string>
+    <string name="cache">Pamięć podręczna</string>
+    <string name="text_file_sizes">B|kB|MB|GB|TB</string>
+    <string name="grid_size">Wielkość siatki</string>
+    <string name="search_on_s">Szukaj na %s</string>
+    <string name="delete_manga">Usuń mangę</string>
+    <string name="_continue">Dalej</string>
+    <string name="dont_ask_again">Nie pytaj ponownie</string>
+    <string name="cancelling_">Anulowanie…</string>
+    <string name="error">Błąd</string>
+    <string name="search_history_cleared">Wyczyszczone</string>
+    <string name="internal_storage">Pamięć wewnętrzna</string>
+    <string name="external_storage">Pamięć zewnętrzna</string>
+    <string name="domain">Domena</string>
+    <string name="application_update">Sprawdź dostępność nowej wersji aplikacji</string>
+    <string name="app_update_available">Nowa wersja aplikacji jest dostępna</string>
+    <string name="show_notification_app_update">Pokaż powiadomienie gdy nowa wersja jest dostępna</string>
+    <string name="large_manga_save_confirm">Ta manga ma %s. Zapisać wszystko?</string>
+    <string name="save_manga">Zapisz</string>
+    <string name="download">Pobierz</string>
+    <string name="read_from_start">Czytaj od początku</string>
+    <string name="category_delete_confirm">Usunąć kategorię „%s” z Twoich ulubionych? Wszystkie mangi w niej będą z niej usunięte.</string>
+    <string name="text_categories_holder">Możesz użyć kategorii do organizowania swoich ulubionych. Kliknij «+» aby stworzyć kategorię</string>
+    <string name="text_local_holder_primary">Najpierw coś zapisz</string>
+    <string name="not_available">Niedostępne</string>
+    <string name="done">Zapisz</string>
+    <string name="all_favourites">Wszystkie ulubione</string>
+    <string name="favourites_category_empty">Pusta kategoria</string>
+    <string name="read_later">Czytaj później</string>
+    <string name="updates">Aktualizacje</string>
+    <string name="new_version_s">Nowa wersja: %s</string>
+    <string name="size_s">Wielkość: %s</string>
+    <string name="waiting_for_network">Czekanie na sieć…</string>
+    <string name="rotate_screen">Obróć ekran</string>
+    <string name="update">Odśwież</string>
+    <string name="track_sources">Szukaj aktualizacji</string>
+    <string name="dont_check">Nie sprawdzaj</string>
+    <string name="enter_password">Wprowadź hasło</string>
+    <string name="wrong_password">Złe hasło</string>
+    <string name="protect_application">Chroń aplikację</string>
+    <string name="protect_application_summary">Pytaj o hasło przy starcie Kotatsu</string>
+    <string name="repeat_password">Wprowadź ponownie hasło</string>
+    <string name="black_dark_theme_summary">Zużywa mniej prądu na ekranach AMOLED</string>
+    <string name="backup_restore">Kopia zapasowa i przywracanie</string>
+    <string name="create_backup">Utwórz kopię zapasową danych</string>
+    <string name="restore_backup">Przywróć z kopii zapasowej</string>
+    <string name="nsfw">18+</string>
+    <string name="enabled_d_of_d">%1$d na %2$d włączone</string>
+    <string name="enter_category_name">Wprowadź nazwę kategorii</string>
+    <string name="standard">Standardowy</string>
+    <string name="webtoon">Webtoon</string>
+    <string name="reader_settings">Ustawienia czytnika</string>
+    <string name="switch_pages">Zmiana strony</string>
+    <string name="volume_buttons">Przyciski głośności</string>
+    <string name="warning">Uwaga</string>
+    <string name="taps_on_edges">Dotknięcie krawędzi</string>
+    <string name="updates_feed_cleared">Wyczyszczone</string>
+    <string name="scale_mode">Tryb skalowania</string>
+    <string name="clear_cookies">Wyczyść ciasteczka</string>
+    <string name="cookies_cleared">Wszystkie ciasteczka wyczyszczone</string>
+    <string name="search_only_on_s">Szukaj tylko na %s</string>
+    <string name="about_app_translation_summary">Przetłumacz tą aplikację</string>
+    <string name="about_app_translation">Tłumaczenie</string>
+    <string name="error_empty_name">Musisz wpisać nazwę</string>
+    <string name="available_sources">Dostępne źródła</string>
+    <string name="dynamic_theme">Motyw dynamiczny</string>
+    <string name="gestures_only">Tylko gesty</string>
+    <string name="cannot_find_available_storage">Brak dostępnej pamięci</string>
+    <string name="other_storage">Inny</string>
+    <string name="search_results">Wyniki wyszukiwania</string>
+    <string name="related">Szukaj podobnych</string>
+    <string name="data_restored_success">Wszystkie dane zostały przywrócone</string>
+    <string name="data_restored_with_errors">Dane zostały przywrócone, ale z błędami</string>
+    <string name="reverse">Od tyłu</string>
+    <string name="text_downloads_holder">Brak aktywnych pobrań</string>
+    <string name="system_default">Domyślny</string>
+    <string name="screenshots_policy">Polityka zrzutów ekranu</string>
+    <string name="suggestions_excluded_genres">Wyklucz gatunki</string>
+    <string name="suggestions_excluded_genres_summary">Określ gatunki, których nie chcesz widzieć w sugestiach</string>
+    <string name="logged_in_as">Zalogowano jako %s</string>
+    <string name="onboard_text">Wybierz języki, w których chcesz czytać mangi. Możesz zmienić to później w ustawieniach.</string>
+    <string name="report">Zgłoś</string>
+    <string name="data_deletion">Usuwanie danych</string>
+    <string name="invalid_domain_message">Nieważna domena</string>
+    <string name="reorder">Zmień kolejność</string>
+    <string name="exit_confirmation">Potwierdzenie wyjścia</string>
+    <string name="memory_usage_pattern">%s - %s</string>
+    <string name="reader_info_pattern">Rozdz. %1$d/%2$d Str. %3$d/%4$d</string>
+    <string name="network_unavailable_hint">Włącz Wi-Fi lub sieć komórkową, aby czytać mangę online</string>
+    <string name="_import">Importuj</string>
+    <string name="text_file_not_supported">Wybierz plik ZIP lub CBZ.</string>
+    <string name="restart">Uruchom ponownie</string>
+    <string name="clear_search_history">Wyczyść historię wyszukiwania</string>
+    <string name="operation_not_supported">Ta operacja nie jest obsługiwana</string>
+    <string name="wait_for_loading_finish">Poczekaj na zakończenie ładowania…</string>
+    <string name="sort_order">Tryb sortowania</string>
+    <string name="content">Treści</string>
+    <string name="filter_load_error">Nie można załadować listy gatunków</string>
+    <string name="status_on_hold">Wstrzymane</string>
+    <string name="status_dropped">Porzucone</string>
+    <string name="use_fingerprint">Użyj odcisku palca, jeśli jest dostępny</string>
+    <string name="appwidget_shelf_description">Mangi z Twoich ulubionych</string>
+    <string name="show_reading_indicators">Pokaż wskaźniki postępu czytania</string>
+    <string name="show_reading_indicators_summary">Pokaż procent przeczytania w historii i ulubionych</string>
+    <string name="exclude_nsfw_from_history_summary">Manga oznaczona jako NSFW nigdy nie zostanie dodana do historii, a Twoje postępy nie zostaną zapisane</string>
+    <string name="dns_over_https">DNS przez HTTPS</string>
+    <string name="default_mode">Tryb domyślny</string>
+    <string name="text_clear_history_prompt">Trwale wyczyścić całą historię czytania?</string>
+    <string name="_s_deleted_from_local_storage">„%s” usunięte z pamięci lokalnej</string>
+    <string name="clear_updates_feed">Wyczyść tablicę aktualizacji</string>
+    <string name="feed">Tablica</string>
+    <string name="text_delete_local_manga">Usunąć trwale „%s” z urządzenia?</string>
+    <string name="network_consumption_warning">Może to spowodować przeniesienie dużej ilości danych</string>
+    <string name="clear_thumbs_cache">Wyczyść pamięć podręczną miniatur</string>
+    <string name="text_search_holder_secondary">Spróbuj przeformułować zapytanie.</string>
+    <string name="text_history_holder_primary">To co czytasz będzie wyświetlane tutaj</string>
+    <string name="text_history_holder_secondary">Znajdź to, co warto przeczytać, w menu bocznym.</string>
+    <string name="text_local_holder_secondary">Zapisz ze źródeł online lub zaimportuj pliki.</string>
+    <string name="manga_save_location">Folder pobranych</string>
+    <string name="feed_will_update_soon">Aktualizacja tablicy rozpocznie się wkrótce</string>
+    <string name="passwords_mismatch">Niezgodne hasła</string>
+    <string name="update_check_failed">Nie można wyszukać aktualizacji</string>
+    <string name="right_to_left">Od prawej do lewej</string>
+    <string name="zoom_mode_keep_start">Trzymaj na starcie</string>
+    <string name="report_github">Utwórz problem na GitHubie</string>
+    <string name="backup_information">Możesz utworzyć kopię zapasową swojej historii i ulubionych oraz przywrócić ją</string>
+    <string name="reader_mode_hint">Wybrana konfiguracja zostanie zapamiętana dla tej mangi</string>
+    <string name="chapters_checking_progress">Sprawdzanie nowych rozdziałów: %1$d z %2$d</string>
+    <string name="clear_feed">Wyczyść tablicę</string>
+    <string name="text_clear_updates_feed_prompt">Wyczyścić trwale całą historię aktualizacji?</string>
+    <string name="check_for_new_chapters">Szukanie nowych rozdziałów</string>
+    <string name="auth_required">Zaloguj się, aby wyświetlić tę zawartość</string>
+    <string name="default_s">Domyślnie: %s</string>
+    <string name="_and_x_more">…i jeszcze %1$d</string>
+    <string name="protect_application_subtitle">Wprowadź hasło, aby uruchomić aplikację</string>
+    <string name="password_length_hint">Hasło musi mieć co najmniej 4 znaki</string>
+    <string name="text_clear_search_history_prompt">Trwale usunąć wszystkie ostatnie zapytania wyszukiwania?</string>
+    <string name="backup_saved">Zapisano kopię zapasową</string>
+    <string name="tracker_warning">Systemy niektórych urządzeń inaczej się zachowują. Może to zakłócać wykonywanie zadań w tle.</string>
+    <string name="queued">W kolejce</string>
+    <string name="chapter_is_missing_text">Pobierz lub przeczytaj ten brakujący rozdział online.</string>
+    <string name="chapter_is_missing">Brak rozdziału</string>
+    <string name="about_feedback">Komentarz</string>
+    <string name="about_feedback_4pda">Temat na 4PDA</string>
+    <string name="auth_complete">Uprawniony</string>
+    <string name="auth_not_supported_by">Logowanie na %s nie jest obsługiwane</string>
+    <string name="text_clear_cookies_prompt">Zostaniesz wylogowany ze wszystkich źródeł</string>
+    <string name="exclude_nsfw_from_history">Wyklucz mangi NSFW z historii</string>
+    <string name="enabled_sources">Wykorzystane źródła</string>
+    <string name="dynamic_theme_summary">Stosuje motyw utworzony na podstawie schematu kolorów Twojej tapety</string>
+    <string name="importing_progress">Importowanie mangi: %1$d z %2$d</string>
+    <string name="screenshots_block_nsfw">Zablokuj na NSFW</string>
+    <string name="suggestions_summary">Proponuj mangi na podstawie Twoich preferencji</string>
+    <string name="suggestions_info">Wszystkie dane są analizowane lokalnie na tym urządzeniu. Twoje dane osobowe nie są przekazywane do żadnych usług</string>
+    <string name="text_suggestion_holder">Zacznij czytać mangę, a otrzymasz spersonalizowane sugestie</string>
+    <string name="exclude_nsfw_from_suggestions">Nie proponuj mang NSFW</string>
+    <string name="reset_filter">Zresetuj filtr</string>
+    <string name="preload_pages">Ładuj wstępnie strony</string>
+    <string name="suggestions_updating">Aktualizowanie sugestii</string>
+    <string name="text_delete_local_manga_batch">Trwale usunąć wybrane elementy z urządzenia?</string>
+    <string name="removal_completed">Usuwanie zakończone</string>
+    <string name="batch_manga_save_confirm">Pobrać wszystkie wybrane mangi i ich rozdziały? Może to zużyć dużo danych i pamięci.</string>
+    <string name="parallel_downloads">Pobieranie równoległe</string>
+    <string name="download_slowdown_summary">Pomaga uniknąć blokowania Twojego adresu IP</string>
+    <string name="local_manga_processing">Przetwarzanie zapisanej mangi</string>
+    <string name="chapters_will_removed_background">Rozdziały zostaną usunięte w tle. Może to zająć trochę czasu</string>
+    <string name="email_enter_hint">Wpisz swój adres e-mail, aby kontynuować</string>
+    <string name="new_sources_text">Dostępne są nowe źródła mang</string>
+    <string name="check_new_chapters_title">Sprawdzaj dostępność nowych rozdziałów i informuj o nich</string>
+    <string name="show_notification_new_chapters_on">Będziesz otrzymywać powiadomienia o aktualizacjach mang, które czytasz</string>
+    <string name="show_notification_new_chapters_off">Nie będziesz otrzymywać powiadomień, ale nowe rozdziały będą podświetlane na listach</string>
+    <string name="tracking">Śledzenie</string>
+    <string name="detect_reader_mode_summary">Automatycznie wykryj, czy manga to webtoon</string>
+    <string name="disable_battery_optimization_summary">Pomaga w sprawdzaniu aktualizacji w tle</string>
+    <string name="crash_text">Coś poszło nie tak. Zgłoś błąd programistom, aby pomóc nam go naprawić.</string>
+    <string name="clear_cookies_summary">Może pomóc w przypadku niektórych problemów. Wszystkie autoryzacje zostaną unieważnione</string>
+    <string name="no_manga_sources">Brak źródeł mang</string>
+    <string name="no_manga_sources_text">Włącz źródła mang do czytania mang online</string>
+    <string name="categories_delete_confirm">Czy na pewno chcesz usunąć wybrane ulubione kategorie? Wszystkie w nich mangi zostaną usunięte i nie będzie można tego cofnąć.</string>
+    <string name="confirm_exit">Naciśnij ponownie Wstecz, aby wyjść</string>
+    <string name="exit_confirmation_summary">Naciśnij dwukrotnie przycisk Wstecz, aby wyjść z aplikacji</string>
+    <string name="removed_from_s">Usunięto z „%s”</string>
+    <string name="not_found_404">Treść nie została znaleziona lub została usunięta</string>
+    <string name="app_update_available_s">Dostępna aktualizacja aplikacji: %s</string>
+    <string name="reader_info_bar">Pokaż pasek informacji w czytniku</string>
+    <string name="comics_archive">Archiwum komiksów</string>
+    <string name="folder_with_images">Folder z obrazami</string>
+    <string name="importing_manga">Importowanie mangi</string>
+    <string name="import_completed">Importowanie zakończone</string>
+    <string name="import_completed_hint">Możesz usunąć oryginalny plik z pamięci, aby zaoszczędzić miejsce</string>
+    <string name="import_will_start_soon">Import rozpocznie się wkrótce</string>
+    <string name="color_correction_hint">Wybrane ustawienia kolorów zostaną zapamiętane dla tej mangi</string>
+    <string name="history_shortcuts">Pokaż ostatnie skróty do mang</string>
+    <string name="history_shortcuts_summary">Pokaż ostatnie mangi po długim naciśnięciu ikony aplikacji</string>
+    <string name="reader_control_ltr_summary">Stuknięcie w prawą krawędź lub naciśnięcie prawego klawisza zawsze powoduje przejście do następnej strony</string>
+    <string name="reader_control_ltr">Ergonomiczne sterowanie czytnikiem</string>
+    <string name="text_unsaved_changes_prompt">Zapisać czy odrzucić niezapisane zmiany?</string>
+    <string name="error_no_space_left">Brak miejsca w urządzeniu</string>
+    <string name="reader_slider">Pokaż suwak przełączania stron</string>
+    <string name="webtoon_zoom">Powiększanie webtoon</string>
+    <string name="webtoon_zoom_summary">Zezwalaj na gest powiększania/pomniejszania w trybie webtoon (beta)</string>
+    <string name="clear_new_chapters_counters">Wyczyść też informacje o nowych rozdziałach</string>
+    <string name="reset">Resetuj</string>
+    <string name="manga_error_description_pattern">Szczegóły błędu:&lt;br&gt;&lt;tt&gt;%1$s&lt;/tt&gt;&lt;br&gt;&lt;br&gt;1. Spróbuj &lt;a href=%2$s&gt;otworzyć mangę w przeglądarce internetowej&lt;/a&gt; aby upewnić się, że jest dostępna w źródle&lt;br&gt;2. Jeśli jest dostępna, wyślij raport o błędzie do programistów.</string>
+</resources>

app/src/main/res/values-uk/strings.xml

@@ -428,4 +428,6 @@
     <string name="restore_backup_description">Імпортуйте раніше створену резервну копію даних користувача</string>
     <string name="show_on_shelf">Показати на полиці</string>
     <string name="sources_reorder_tip">Натисніть і утримуйте елемент, щоб змінити його порядок</string>
+    <string name="sync_auth_hint">Ви можете увійти в існуючий обліковий запис або створити новий</string>
+    <string name="find_similar">Знайти схожі</string>
 </resources>

app/src/test/java/org/koitharu/kotatsu/core/github/AppUpdateRepositoryTest.kt

@@ -1,33 +0,0 @@
-package org.koitharu.kotatsu.core.github
-
-import kotlinx.coroutines.test.runTest
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.internal.headersContentLength
-import org.junit.Assert
-import org.junit.Test
-import org.koitharu.kotatsu.BuildConfig
-import org.koitharu.kotatsu.parsers.util.await
-
-class AppUpdateRepositoryTest {
-
-	private val okHttpClient = OkHttpClient()
-	private val repository = AppUpdateRepository(okHttpClient)
-
-	@Test
-	fun getLatestVersion() = runTest {
-		val version = repository.getLatestVersion()
-		val versionId = VersionId(version.name)
-
-		val apkHead = okHttpClient.newCall(
-			Request.Builder()
-				.url(version.apkUrl)
-				.head()
-				.build(),
-		).await()
-
-		Assert.assertTrue(versionId <= VersionId(BuildConfig.VERSION_NAME))
-		Assert.assertTrue(apkHead.isSuccessful)
-		Assert.assertEquals(version.apkSize, apkHead.headersContentLength())
-	}
-}

app/src/test/java/org/koitharu/kotatsu/utils/CompositeMutexTest.kt

@@ -1,7 +1,13 @@
 package org.koitharu.kotatsu.utils
 
-import kotlinx.coroutines.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.test.runTest
+import kotlinx.coroutines.withTimeout
+import kotlinx.coroutines.withTimeoutOrNull
+import kotlinx.coroutines.yield
+import org.junit.Assert.assertEquals
 import org.junit.Assert.assertNull
 import org.junit.Test
 
@@ -27,6 +33,7 @@ class CompositeMutexTest {
 			}
 		}
 		yield()
+		assertEquals(1, mutex.size)
 		mutex.unlock(1)
 		val tryLock = withTimeoutOrNull(1000) {
 			mutex.lock(1)
@@ -49,4 +56,4 @@ class CompositeMutexTest {
 			job.cancelAndJoin()
 		}
 	}
-}
+}