Update parsers

Currently translated at 100.0% (648 of 648 strings)

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

.github/ISSUE_TEMPLATE/config.yml

@@ -2,4 +2,4 @@ blank_issues_enabled: false
 contact_links:
     - name: ⚠️ Source issue
       url: https://github.com/KotatsuApp/kotatsu-parsers/issues/new
-      about: If you have troubles with a manga parser or want to propose new manga source, please open an issue in the kotatsu-parsers repository instead
+      about: If you have a problem with a specific **manga source** or want to propose a new one, please open an issue in the kotatsu-parsers repository instead

.github/ISSUE_TEMPLATE/report_bug.yml

@@ -60,7 +60,7 @@ body:
       attributes:
           label: Acknowledgements
           options:
-              - label: I have searched the existing issues and this is a new ticket, **NOT** a duplicate or related to another open issue.
+              - label: This is not a duplicate of an existing issue. Please look through the list of [open issues](https://github.com/KotatsuApp/Kotatsu/issues) before creating a new one.
                 required: true
-              - label: If this is an issue with a parser, I should be opening an issue in the [parsers repository](https://github.com/KotatsuApp/kotatsu-parsers/issues/new/choose).
+              - label: This is not an issue with a specific manga source. Otherwise, you have to open an issue in the [parsers repository](https://github.com/KotatsuApp/kotatsu-parsers/issues/new/choose).
                 required: true

.github/ISSUE_TEMPLATE/request_feature.yml

@@ -20,5 +20,5 @@ body:
           label: Acknowledgements
           description: Read this carefully, we will close and ignore your issue if you skimmed through this.
           options:
-              - label: I have searched the existing issues and this is a new ticket, **NOT** a duplicate or related to another open issue.
-                required: true
+              - label: This is not a duplicate of an existing issue. Please look through the list of [open issues](https://github.com/KotatsuApp/Kotatsu/issues) before creating a new one.
+                required: true

.gitignore

@@ -24,3 +24,4 @@
 /captures
 .externalNativeBuild
 .cxx
+/.idea/deviceManager.xml

app/build.gradle

@@ -16,8 +16,8 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
 		targetSdk = 34
-		versionCode = 633
-		versionName = '6.8.3'
+		versionCode = 648
+		versionName = '7.2'
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {
@@ -82,31 +82,32 @@ afterEvaluate {
 }
 dependencies {
 	//noinspection GradleDependency
-	implementation('com.github.KotatsuApp:kotatsu-parsers:44ea9fe709') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:56fd22b43f') {
 		exclude group: 'org.json', module: 'json'
 	}
 
 	coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
-	implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.9.23'
-	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.0'
+	implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.9.24'
+	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.1'
 
-	implementation 'androidx.appcompat:appcompat:1.6.1'
-	implementation 'androidx.core:core-ktx:1.12.0'
-	implementation 'androidx.activity:activity-ktx:1.8.2'
-	implementation 'androidx.fragment:fragment-ktx:1.6.2'
+	implementation 'androidx.appcompat:appcompat:1.7.0'
+	implementation 'androidx.core:core-ktx:1.13.1'
+	implementation 'androidx.activity:activity-ktx:1.9.0'
+	implementation 'androidx.fragment:fragment-ktx:1.7.1'
+	implementation 'androidx.transition:transition-ktx:1.5.0'
 	implementation 'androidx.collection:collection-ktx:1.4.0'
-	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.7.0'
-	implementation 'androidx.lifecycle:lifecycle-service:2.7.0'
-	implementation 'androidx.lifecycle:lifecycle-process:2.7.0'
+	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.1'
+	implementation 'androidx.lifecycle:lifecycle-service:2.8.1'
+	implementation 'androidx.lifecycle:lifecycle-process:2.8.1'
 	implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 	implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
 	implementation 'androidx.recyclerview:recyclerview:1.3.2'
-	implementation 'androidx.viewpager2:viewpager2:1.1.0-beta02'
+	implementation 'androidx.viewpager2:viewpager2:1.1.0'
 	implementation 'androidx.preference:preference-ktx:1.2.1'
 	implementation 'androidx.biometric:biometric-ktx:1.2.0-alpha05'
-	implementation 'com.google.android.material:material:1.12.0-beta01'
-	implementation 'androidx.lifecycle:lifecycle-common-java8:2.7.0'
-	implementation 'androidx.webkit:webkit:1.10.0'
+	implementation 'com.google.android.material:material:1.12.0'
+	implementation 'androidx.lifecycle:lifecycle-common-java8:2.8.1'
+	implementation 'androidx.webkit:webkit:1.11.0'
 
 	implementation 'androidx.work:work-runtime:2.9.0'
 	//noinspection GradleDependency
@@ -121,6 +122,7 @@ dependencies {
 	ksp 'androidx.room:room-compiler:2.6.1'
 
 	implementation 'com.squareup.okhttp3:okhttp:4.12.0'
+	implementation 'com.squareup.okhttp3:okhttp-tls:4.12.0'
 	implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.12.0'
 	implementation 'com.squareup.okio:okio:3.9.0'
 
@@ -145,18 +147,19 @@ dependencies {
 
 	implementation 'org.conscrypt:conscrypt-android:2.5.2'
 
-	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.13'
+	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.14'
+	debugImplementation 'com.github.Koitharu:WorkInspector:5778dd1747'
 
 	testImplementation 'junit:junit:4.13.2'
 	testImplementation 'org.json:json:20240303'
-	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.0'
+	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.1'
 
 	androidTestImplementation 'androidx.test:runner:1.5.2'
 	androidTestImplementation 'androidx.test:rules:1.5.0'
 	androidTestImplementation 'androidx.test:core-ktx:1.5.0'
 	androidTestImplementation 'androidx.test.ext:junit-ktx:1.1.5'
 
-	androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.0'
+	androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.1'
 
 	androidTestImplementation 'androidx.room:room-testing:2.6.1'
 	androidTestImplementation 'com.squareup.moshi:moshi-kotlin:1.15.1'

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

@@ -174,12 +174,12 @@ class TrackerTest {
 		assertEquals(3, repository.getNewChaptersCount(mangaFirst.id))
 
 		var chapter = requireNotNull(mangaFull.chapters).run { get(lastIndex - 1) }
-		repository.syncWithHistory(mangaFull, chapter.id)
+		tracker.syncWithHistory(mangaFull, chapter.id)
 
 		assertEquals(1, repository.getNewChaptersCount(mangaFirst.id))
 
 		chapter = requireNotNull(mangaFull.chapters).run { get(lastIndex) }
-		repository.syncWithHistory(mangaFull, chapter.id)
+		tracker.syncWithHistory(mangaFull, chapter.id)
 
 		assertEquals(0, repository.getNewChaptersCount(mangaFirst.id))
 

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

@@ -11,7 +11,7 @@ import org.koitharu.kotatsu.reader.domain.PageLoader
 
 class KotatsuApp : BaseApp() {
 
-	override fun attachBaseContext(base: Context?) {
+	override fun attachBaseContext(base: Context) {
 		super.attachBaseContext(base)
 		enableStrictMode()
 	}

app/src/debug/kotlin/org/koitharu/kotatsu/core/util/ext/Debug.kt

@@ -0,0 +1,9 @@
+package org.koitharu.kotatsu.core.util.ext
+
+import android.os.Looper
+
+fun Throwable.printStackTraceDebug() = printStackTrace()
+
+fun assertNotInMainThread() = check(Looper.myLooper() != Looper.getMainLooper()) {
+	"Calling this from the main thread is prohibited"
+}

app/src/debug/kotlin/org/koitharu/kotatsu/core/util/ext/DebugExt.kt

@@ -1,3 +0,0 @@
-package org.koitharu.kotatsu.core.util.ext
-
-fun Throwable.printStackTraceDebug() = printStackTrace()

app/src/debug/kotlin/org/koitharu/kotatsu/settings/SettingsMenuProvider.kt

@@ -0,0 +1,33 @@
+package org.koitharu.kotatsu.settings
+
+import android.content.Context
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import androidx.core.view.MenuProvider
+import leakcanary.LeakCanary
+import org.koitharu.kotatsu.R
+import org.koitharu.workinspector.WorkInspector
+
+class SettingsMenuProvider(
+	private val context: Context,
+) : MenuProvider {
+
+	override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
+		menuInflater.inflate(R.menu.opt_settings, menu)
+	}
+
+	override fun onMenuItemSelected(menuItem: MenuItem): Boolean = when (menuItem.itemId) {
+		R.id.action_leaks -> {
+			context.startActivity(LeakCanary.newLeakDisplayActivityIntent())
+			true
+		}
+
+		R.id.action_works -> {
+			context.startActivity(WorkInspector.getIntent(context))
+			true
+		}
+
+		else -> false
+	}
+}

app/src/debug/res/menu/opt_settings.xml

@@ -8,4 +8,9 @@
 		android:title="@string/leak_canary_display_activity_label"
 		app:showAsAction="never" />
 
-</menu>
+	<item
+		android:id="@id/action_works"
+		android:title="@string/wi_lib_name"
+		app:showAsAction="never" />
+
+</menu>

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

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools">
 	<bool name="leak_canary_add_launcher_icon" tools:node="replace">false</bool>
+	<bool name="wi_launcher_icon_enabled" tools:node="replace">false</bool>
 </resources>

app/src/main/AndroidManifest.xml

@@ -94,40 +94,19 @@
 				<data android:host="kotatsu.app" />
 			</intent-filter>
 		</activity>
-		<activity
-			android:name="org.koitharu.kotatsu.details.ui.DetailsActivity2"
-			android:exported="true">
-			<intent-filter>
-				<action android:name="${applicationId}.action.VIEW_MANGA" />
-			</intent-filter>
-			<intent-filter android:autoVerify="true">
-				<action android:name="android.intent.action.VIEW" />
-
-				<category android:name="android.intent.category.DEFAULT" />
-				<category android:name="android.intent.category.BROWSABLE" />
-
-				<data android:scheme="http" />
-				<data android:scheme="https" />
-				<data android:host="kotatsu.app" />
-				<data android:path="/manga" />
-			</intent-filter>
-			<intent-filter>
-				<action android:name="android.intent.action.VIEW" />
-
-				<category android:name="android.intent.category.DEFAULT" />
-				<category android:name="android.intent.category.BROWSABLE" />
-
-				<data android:scheme="kotatsu" />
-				<data android:host="manga" />
-				<data android:host="kotatsu.app" />
-			</intent-filter>
-		</activity>
 		<activity
 			android:name="org.koitharu.kotatsu.reader.ui.ReaderActivity"
 			android:exported="true">
 			<intent-filter>
 				<action android:name="${applicationId}.action.READ_MANGA" />
 			</intent-filter>
+			<intent-filter>
+				<action android:name="com.samsung.android.support.REMOTE_ACTION" />
+			</intent-filter>
+
+			<meta-data
+				android:name="com.samsung.android.support.REMOTE_ACTION"
+				android:resource="@xml/remote_action" />
 		</activity>
 		<activity
 			android:name="org.koitharu.kotatsu.search.ui.SearchActivity"
@@ -150,7 +129,7 @@
 			android:name="org.koitharu.kotatsu.favourites.ui.FavouritesActivity"
 			android:label="@string/favourites" />
 		<activity
-			android:name="org.koitharu.kotatsu.bookmarks.ui.BookmarksActivity"
+			android:name="org.koitharu.kotatsu.bookmarks.ui.AllBookmarksActivity"
 			android:label="@string/bookmarks" />
 		<activity
 			android:name="org.koitharu.kotatsu.suggestions.ui.SuggestionsActivity"
@@ -273,6 +252,12 @@
 		<activity
 			android:name="org.koitharu.kotatsu.alternatives.ui.AlternativesActivity"
 			android:label="@string/alternatives" />
+		<activity
+			android:name="org.koitharu.kotatsu.settings.about.AppUpdateActivity"
+			android:label="@string/app_update_available" />
+		<activity
+			android:name="org.koitharu.kotatsu.tracker.ui.debug.TrackerDebugActivity"
+			android:label="@string/tracker_debug_info" />
 
 		<service
 			android:name="androidx.work.impl.foreground.SystemForegroundService"
@@ -281,6 +266,9 @@
 		<service
 			android:name="org.koitharu.kotatsu.local.ui.LocalChaptersRemoveService"
 			android:foregroundServiceType="dataSync" />
+		<service
+			android:name="org.koitharu.kotatsu.local.ui.ImportService"
+			android:foregroundServiceType="dataSync" />
 		<service
 			android:name="org.koitharu.kotatsu.widget.shelf.ShelfWidgetService"
 			android:permission="android.permission.BIND_REMOTEVIEWS" />
@@ -382,13 +370,6 @@
 				android:name="android.appwidget.provider"
 				android:resource="@xml/widget_recent" />
 		</receiver>
-		<receiver
-			android:name="org.koitharu.kotatsu.settings.about.UpdateDownloadReceiver"
-			android:exported="true">
-			<intent-filter>
-				<action android:name="android.intent.action.DOWNLOAD_COMPLETE" />
-			</intent-filter>
-		</receiver>
 		<receiver
 			android:name="org.koitharu.kotatsu.core.ErrorReporterReceiver"
 			android:exported="false">

app/src/main/assets/isrgrootx1.pem

@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----

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

@@ -12,6 +12,7 @@ import org.koitharu.kotatsu.history.data.toMangaHistory
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
+import org.koitharu.kotatsu.tracker.data.TrackEntity
 import javax.inject.Inject
 
 class MigrateUseCase @Inject constructor(
@@ -56,6 +57,23 @@ class MigrateUseCase @Inject constructor(
 				historyDao.delete(oldDetails.id)
 				historyDao.upsert(newHistory)
 			}
+			// track
+			val tracksDao = database.getTracksDao()
+			val oldTrack = tracksDao.find(oldDetails.id)
+			if (oldTrack != null) {
+				val lastChapter = newDetails.chapters?.lastOrNull()
+				val newTrack = TrackEntity(
+					mangaId = newDetails.id,
+					lastChapterId = lastChapter?.id ?: 0L,
+					newChapters = 0,
+					lastCheckTime = System.currentTimeMillis(),
+					lastChapterDate = lastChapter?.uploadDate ?: 0L,
+					lastResult = TrackEntity.RESULT_EXTERNAL_MODIFICATION,
+					lastError = null,
+				)
+				tracksDao.delete(oldDetails.id)
+				tracksDao.upsert(newTrack)
+			}
 		}
 		progressUpdateUseCase(newManga)
 	}

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

@@ -16,6 +16,7 @@ import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
 import org.koitharu.kotatsu.core.ui.image.TrimTransformation
 import org.koitharu.kotatsu.core.ui.list.AdapterDelegateClickListenerAdapter
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.util.ext.defaultPlaceholders
 import org.koitharu.kotatsu.core.util.ext.enqueueWith
 import org.koitharu.kotatsu.core.util.ext.newImageRequest
 import org.koitharu.kotatsu.core.util.ext.source
@@ -79,9 +80,7 @@ fun alternativeAD(
 		}
 		binding.imageViewCover.newImageRequest(lifecycleOwner, item.manga.coverUrl)?.run {
 			size(CoverSizeResolver(binding.imageViewCover))
-			placeholder(R.drawable.ic_placeholder)
-			fallback(R.drawable.ic_placeholder)
-			error(R.drawable.ic_error_placeholder)
+			defaultPlaceholders(context)
 			transformations(TrimTransformation())
 			allowRgb565(true)
 			tag(item.manga)

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

@@ -12,9 +12,6 @@ import org.koitharu.kotatsu.core.db.entity.MangaWithTags
 @Dao
 abstract class BookmarksDao {
 
-	@Query("SELECT * FROM bookmarks WHERE manga_id = :mangaId AND page_id = :pageId")
-	abstract suspend fun find(mangaId: Long, pageId: Long): BookmarkEntity?
-
 	@Query("SELECT * FROM bookmarks WHERE page_id = :pageId")
 	abstract suspend fun find(pageId: Long): BookmarkEntity?
 
@@ -42,9 +39,6 @@ abstract class BookmarksDao {
 	@Delete
 	abstract suspend fun delete(entity: BookmarkEntity)
 
-	@Query("DELETE FROM bookmarks WHERE manga_id = :mangaId AND page_id = :pageId")
-	abstract suspend fun delete(mangaId: Long, pageId: Long): Int
-
 	@Query("DELETE FROM bookmarks WHERE page_id = :pageId")
 	abstract suspend fun delete(pageId: Long): Int
 

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

@@ -16,7 +16,7 @@ import org.koitharu.kotatsu.main.ui.owners.AppBarOwner
 import org.koitharu.kotatsu.main.ui.owners.SnackbarOwner
 
 @AndroidEntryPoint
-class BookmarksActivity :
+class AllBookmarksActivity :
 	BaseActivity<ActivityContainerBinding>(),
 	AppBarOwner,
 	SnackbarOwner {
@@ -35,7 +35,7 @@ class BookmarksActivity :
 		if (fm.findFragmentById(R.id.container) == null) {
 			fm.commit {
 				setReorderingAllowed(true)
-				replace(R.id.container, BookmarksFragment::class.java, null)
+				replace(R.id.container, AllBookmarksFragment::class.java, null)
 			}
 		}
 	}
@@ -49,6 +49,6 @@ class BookmarksActivity :
 
 	companion object {
 
-		fun newIntent(context: Context) = Intent(context, BookmarksActivity::class.java)
+		fun newIntent(context: Context) = Intent(context, AllBookmarksActivity::class.java)
 	}
 }

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

@@ -17,7 +17,7 @@ import coil.ImageLoader
 import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
-import org.koitharu.kotatsu.bookmarks.ui.sheet.BookmarksAdapter
+import org.koitharu.kotatsu.bookmarks.ui.adapter.BookmarksAdapter
 import org.koitharu.kotatsu.core.exceptions.resolve.SnackbarErrorObserver
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.BaseFragment
@@ -30,7 +30,7 @@ import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.databinding.FragmentListSimpleBinding
 import org.koitharu.kotatsu.details.ui.DetailsActivity
-import org.koitharu.kotatsu.list.ui.MangaListSpanResolver
+import org.koitharu.kotatsu.list.ui.GridSpanResolver
 import org.koitharu.kotatsu.list.ui.adapter.ListHeaderClickListener
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
 import org.koitharu.kotatsu.list.ui.adapter.ListStateHolderListener
@@ -42,7 +42,7 @@ import org.koitharu.kotatsu.reader.ui.ReaderActivity
 import javax.inject.Inject
 
 @AndroidEntryPoint
-class BookmarksFragment :
+class AllBookmarksFragment :
 	BaseFragment<FragmentListSimpleBinding>(),
 	ListStateHolderListener,
 	OnListItemClickListener<Bookmark>,
@@ -55,7 +55,7 @@ class BookmarksFragment :
 	@Inject
 	lateinit var settings: AppSettings
 
-	private val viewModel by viewModels<BookmarksViewModel>()
+	private val viewModel by viewModels<AllBookmarksViewModel>()
 	private var bookmarksAdapter: BookmarksAdapter? = null
 	private var selectionController: ListSelectionController? = null
 
@@ -86,7 +86,7 @@ class BookmarksFragment :
 		val spanSizeLookup = SpanSizeLookup()
 		with(binding.recyclerView) {
 			setHasFixedSize(true)
-			val spanResolver = MangaListSpanResolver(resources)
+			val spanResolver = GridSpanResolver(resources)
 			addItemDecoration(TypedListSpacingDecoration(context, false))
 			adapter = bookmarksAdapter
 			addOnLayoutChangeListener(spanResolver)
@@ -213,6 +213,6 @@ class BookmarksFragment :
 				"org.koitharu.kotatsu.bookmarks.ui.BookmarksFragment",
 			),
 		)
-		fun newInstance() = BookmarksFragment()
+		fun newInstance() = AllBookmarksFragment()
 	}
 }

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

@@ -25,7 +25,7 @@ import org.koitharu.kotatsu.parsers.model.Manga
 import javax.inject.Inject
 
 @HiltViewModel
-class BookmarksViewModel @Inject constructor(
+class AllBookmarksViewModel @Inject constructor(
 	private val repository: BookmarksRepository,
 ) : BaseViewModel() {
 

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

@@ -1,14 +1,14 @@
-package org.koitharu.kotatsu.bookmarks.ui.sheet
+package org.koitharu.kotatsu.bookmarks.ui.adapter
 
 import androidx.lifecycle.LifecycleOwner
 import coil.ImageLoader
 import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
-import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
 import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
 import org.koitharu.kotatsu.core.ui.list.AdapterDelegateClickListenerAdapter
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.core.util.ext.decodeRegion
+import org.koitharu.kotatsu.core.util.ext.defaultPlaceholders
 import org.koitharu.kotatsu.core.util.ext.enqueueWith
 import org.koitharu.kotatsu.core.util.ext.newImageRequest
 import org.koitharu.kotatsu.core.util.ext.source
@@ -30,9 +30,7 @@ fun bookmarkLargeAD(
 	bind {
 		binding.imageViewThumb.newImageRequest(lifecycleOwner, item.imageLoadData)?.run {
 			size(CoverSizeResolver(binding.imageViewThumb))
-			placeholder(R.drawable.ic_placeholder)
-			fallback(R.drawable.ic_placeholder)
-			error(R.drawable.ic_error_placeholder)
+			defaultPlaceholders(context)
 			allowRgb565(true)
 			tag(item)
 			decodeRegion(item.scroll)

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

@@ -3,12 +3,12 @@ package org.koitharu.kotatsu.bookmarks.ui.adapter
 import androidx.lifecycle.LifecycleOwner
 import coil.ImageLoader
 import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
-import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
 import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
 import org.koitharu.kotatsu.core.ui.list.AdapterDelegateClickListenerAdapter
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.core.util.ext.decodeRegion
+import org.koitharu.kotatsu.core.util.ext.defaultPlaceholders
 import org.koitharu.kotatsu.core.util.ext.enqueueWith
 import org.koitharu.kotatsu.core.util.ext.newImageRequest
 import org.koitharu.kotatsu.core.util.ext.source
@@ -29,9 +29,7 @@ fun bookmarkListAD(
 	bind {
 		binding.imageViewThumb.newImageRequest(lifecycleOwner, item.imageLoadData)?.run {
 			size(CoverSizeResolver(binding.imageViewThumb))
-			placeholder(R.drawable.ic_placeholder)
-			fallback(R.drawable.ic_placeholder)
-			error(R.drawable.ic_error_placeholder)
+			defaultPlaceholders(context)
 			allowRgb565(true)
 			tag(item)
 			decodeRegion(item.scroll)

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

@@ -1,19 +1,36 @@
 package org.koitharu.kotatsu.bookmarks.ui.adapter
 
+import android.content.Context
 import androidx.lifecycle.LifecycleOwner
 import coil.ImageLoader
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
 import org.koitharu.kotatsu.core.ui.BaseListAdapter
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.ui.list.fastscroll.FastScroller
+import org.koitharu.kotatsu.list.ui.adapter.ListHeaderClickListener
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
+import org.koitharu.kotatsu.list.ui.adapter.emptyStateListAD
+import org.koitharu.kotatsu.list.ui.adapter.listHeaderAD
+import org.koitharu.kotatsu.list.ui.adapter.loadingFooterAD
+import org.koitharu.kotatsu.list.ui.adapter.loadingStateAD
+import org.koitharu.kotatsu.list.ui.model.ListModel
 
 class BookmarksAdapter(
 	coil: ImageLoader,
 	lifecycleOwner: LifecycleOwner,
 	clickListener: OnListItemClickListener<Bookmark>,
-) : BaseListAdapter<Bookmark>() {
+	headerClickListener: ListHeaderClickListener?,
+) : BaseListAdapter<ListModel>(), FastScroller.SectionIndexer {
 
 	init {
-		addDelegate(ListItemType.PAGE_THUMB, bookmarkListAD(coil, lifecycleOwner, clickListener))
+		addDelegate(ListItemType.PAGE_THUMB, bookmarkLargeAD(coil, lifecycleOwner, clickListener))
+		addDelegate(ListItemType.HEADER, listHeaderAD(headerClickListener))
+		addDelegate(ListItemType.FOOTER_LOADING, loadingFooterAD())
+		addDelegate(ListItemType.STATE_LOADING, loadingStateAD())
+		addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(coil, lifecycleOwner, null))
+	}
+
+	override fun getSectionText(context: Context, position: Int): CharSequence? {
+		return findHeader(position)?.getText(context)
 	}
 }

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

@@ -1,36 +0,0 @@
-package org.koitharu.kotatsu.bookmarks.ui.sheet
-
-import android.content.Context
-import androidx.lifecycle.LifecycleOwner
-import coil.ImageLoader
-import org.koitharu.kotatsu.bookmarks.domain.Bookmark
-import org.koitharu.kotatsu.core.ui.BaseListAdapter
-import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.ui.list.fastscroll.FastScroller
-import org.koitharu.kotatsu.list.ui.adapter.ListHeaderClickListener
-import org.koitharu.kotatsu.list.ui.adapter.ListItemType
-import org.koitharu.kotatsu.list.ui.adapter.emptyStateListAD
-import org.koitharu.kotatsu.list.ui.adapter.listHeaderAD
-import org.koitharu.kotatsu.list.ui.adapter.loadingFooterAD
-import org.koitharu.kotatsu.list.ui.adapter.loadingStateAD
-import org.koitharu.kotatsu.list.ui.model.ListModel
-
-class BookmarksAdapter(
-	coil: ImageLoader,
-	lifecycleOwner: LifecycleOwner,
-	clickListener: OnListItemClickListener<Bookmark>,
-	headerClickListener: ListHeaderClickListener?,
-) : BaseListAdapter<ListModel>(), FastScroller.SectionIndexer {
-
-	init {
-		addDelegate(ListItemType.PAGE_THUMB, bookmarkLargeAD(coil, lifecycleOwner, clickListener))
-		addDelegate(ListItemType.HEADER, listHeaderAD(headerClickListener))
-		addDelegate(ListItemType.FOOTER_LOADING, loadingFooterAD())
-		addDelegate(ListItemType.STATE_LOADING, loadingStateAD())
-		addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(coil, lifecycleOwner, null))
-	}
-
-	override fun getSectionText(context: Context, position: Int): CharSequence? {
-		return findHeader(position)?.getText(context)
-	}
-}

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

@@ -1,170 +0,0 @@
-package org.koitharu.kotatsu.bookmarks.ui.sheet
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.FragmentManager
-import androidx.fragment.app.viewModels
-import androidx.recyclerview.widget.GridLayoutManager
-import coil.ImageLoader
-import dagger.hilt.android.AndroidEntryPoint
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.bookmarks.domain.Bookmark
-import org.koitharu.kotatsu.core.exceptions.resolve.SnackbarErrorObserver
-import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.ui.sheet.AdaptiveSheetBehavior
-import org.koitharu.kotatsu.core.ui.sheet.AdaptiveSheetCallback
-import org.koitharu.kotatsu.core.ui.sheet.BaseAdaptiveSheet
-import org.koitharu.kotatsu.core.util.RecyclerViewScrollCallback
-import org.koitharu.kotatsu.core.util.ext.observe
-import org.koitharu.kotatsu.core.util.ext.observeEvent
-import org.koitharu.kotatsu.core.util.ext.plus
-import org.koitharu.kotatsu.core.util.ext.showDistinct
-import org.koitharu.kotatsu.core.util.ext.withArgs
-import org.koitharu.kotatsu.databinding.SheetPagesBinding
-import org.koitharu.kotatsu.list.ui.MangaListSpanResolver
-import org.koitharu.kotatsu.list.ui.adapter.ListItemType
-import org.koitharu.kotatsu.list.ui.adapter.TypedListSpacingDecoration
-import org.koitharu.kotatsu.list.ui.model.ListModel
-import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.reader.ui.ReaderActivity.IntentBuilder
-import org.koitharu.kotatsu.reader.ui.pager.ReaderPage
-import org.koitharu.kotatsu.reader.ui.thumbnails.OnPageSelectListener
-import org.koitharu.kotatsu.reader.ui.thumbnails.PageThumbnail
-import javax.inject.Inject
-import kotlin.math.roundToInt
-
-@Deprecated("")
-@AndroidEntryPoint
-class BookmarksSheet :
-	BaseAdaptiveSheet<SheetPagesBinding>(),
-	AdaptiveSheetCallback,
-	OnListItemClickListener<Bookmark> {
-
-	private val viewModel by viewModels<BookmarksSheetViewModel>()
-
-	@Inject
-	lateinit var coil: ImageLoader
-
-	@Inject
-	lateinit var settings: AppSettings
-
-	private var bookmarksAdapter: BookmarksAdapter? = null
-	private var spanResolver: MangaListSpanResolver? = null
-
-	private val spanSizeLookup = SpanSizeLookup()
-	private val listCommitCallback = Runnable {
-		spanSizeLookup.invalidateCache()
-	}
-
-	override fun onCreateViewBinding(inflater: LayoutInflater, container: ViewGroup?): SheetPagesBinding {
-		return SheetPagesBinding.inflate(inflater, container, false)
-	}
-
-	override fun onViewBindingCreated(binding: SheetPagesBinding, savedInstanceState: Bundle?) {
-		super.onViewBindingCreated(binding, savedInstanceState)
-		addSheetCallback(this)
-		spanResolver = MangaListSpanResolver(binding.root.resources)
-		bookmarksAdapter = BookmarksAdapter(
-			coil = coil,
-			lifecycleOwner = viewLifecycleOwner,
-			clickListener = this@BookmarksSheet,
-			headerClickListener = null,
-		)
-		viewBinding?.headerBar?.setTitle(R.string.bookmarks)
-		with(binding.recyclerView) {
-			addItemDecoration(TypedListSpacingDecoration(context, false))
-			adapter = bookmarksAdapter
-			addOnLayoutChangeListener(spanResolver)
-			spanResolver?.setGridSize(settings.gridSize / 100f, this)
-			(layoutManager as GridLayoutManager).spanSizeLookup = spanSizeLookup
-		}
-		viewModel.content.observe(viewLifecycleOwner, ::onThumbnailsChanged)
-		viewModel.onError.observeEvent(viewLifecycleOwner, SnackbarErrorObserver(binding.recyclerView, this))
-	}
-
-	override fun onDestroyView() {
-		spanResolver = null
-		bookmarksAdapter = null
-		spanSizeLookup.invalidateCache()
-		super.onDestroyView()
-	}
-
-	override fun onItemClick(item: Bookmark, view: View) {
-		val listener = (parentFragment as? OnPageSelectListener) ?: (activity as? OnPageSelectListener)
-		if (listener != null) {
-			listener.onPageSelected(ReaderPage(item.toMangaPage(), item.page, item.chapterId))
-		} else {
-			val intent = IntentBuilder(view.context)
-				.manga(viewModel.manga)
-				.bookmark(item)
-				.incognito(true)
-				.build()
-			startActivity(intent)
-		}
-		dismiss()
-	}
-
-	override fun onStateChanged(sheet: View, newState: Int) {
-		viewBinding?.recyclerView?.isFastScrollerEnabled = newState == AdaptiveSheetBehavior.STATE_EXPANDED
-	}
-
-	private fun onThumbnailsChanged(list: List<ListModel>) {
-		val adapter = bookmarksAdapter ?: return
-		if (adapter.itemCount == 0) {
-			var position = list.indexOfFirst { it is PageThumbnail && it.isCurrent }
-			if (position > 0) {
-				val spanCount = spanResolver?.spanCount ?: 0
-				val offset = if (position > spanCount + 1) {
-					(resources.getDimensionPixelSize(R.dimen.manga_list_details_item_height) * 0.6).roundToInt()
-				} else {
-					position = 0
-					0
-				}
-				val scrollCallback = RecyclerViewScrollCallback(requireViewBinding().recyclerView, position, offset)
-				adapter.setItems(list, listCommitCallback + scrollCallback)
-			} else {
-				adapter.setItems(list, listCommitCallback)
-			}
-		} else {
-			adapter.setItems(list, listCommitCallback)
-		}
-	}
-
-	private inner class SpanSizeLookup : GridLayoutManager.SpanSizeLookup() {
-
-		init {
-			isSpanIndexCacheEnabled = true
-			isSpanGroupIndexCacheEnabled = true
-		}
-
-		override fun getSpanSize(position: Int): Int {
-			val total = (viewBinding?.recyclerView?.layoutManager as? GridLayoutManager)?.spanCount ?: return 1
-			return when (bookmarksAdapter?.getItemViewType(position)) {
-				ListItemType.PAGE_THUMB.ordinal -> 1
-				else -> total
-			}
-		}
-
-		fun invalidateCache() {
-			invalidateSpanGroupIndexCache()
-			invalidateSpanIndexCache()
-		}
-	}
-
-	companion object {
-
-		const val ARG_MANGA = "manga"
-
-		private const val TAG = "BookmarksSheet"
-
-		fun show(fm: FragmentManager, manga: Manga) {
-			BookmarksSheet().withArgs(1) {
-				putParcelable(ARG_MANGA, ParcelableManga(manga))
-			}.showDistinct(fm, TAG)
-		}
-	}
-}

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

@@ -1,56 +0,0 @@
-package org.koitharu.kotatsu.bookmarks.ui.sheet
-
-import androidx.lifecycle.SavedStateHandle
-import androidx.lifecycle.viewModelScope
-import dagger.hilt.android.lifecycle.HiltViewModel
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.SharingStarted
-import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.stateIn
-import kotlinx.coroutines.plus
-import org.koitharu.kotatsu.bookmarks.domain.Bookmark
-import org.koitharu.kotatsu.bookmarks.domain.BookmarksRepository
-import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
-import org.koitharu.kotatsu.core.parser.MangaRepository
-import org.koitharu.kotatsu.core.ui.BaseViewModel
-import org.koitharu.kotatsu.core.util.ext.require
-import org.koitharu.kotatsu.list.ui.model.ListHeader
-import org.koitharu.kotatsu.list.ui.model.ListModel
-import org.koitharu.kotatsu.list.ui.model.LoadingFooter
-import org.koitharu.kotatsu.parsers.util.SuspendLazy
-import javax.inject.Inject
-
-@Deprecated("")
-@HiltViewModel
-class BookmarksSheetViewModel @Inject constructor(
-	savedStateHandle: SavedStateHandle,
-	mangaRepositoryFactory: MangaRepository.Factory,
-	bookmarksRepository: BookmarksRepository,
-) : BaseViewModel() {
-
-	val manga = savedStateHandle.require<ParcelableManga>(BookmarksSheet.ARG_MANGA).manga
-	private val chaptersLazy = SuspendLazy {
-		requireNotNull(manga.chapters ?: mangaRepositoryFactory.create(manga.source).getDetails(manga).chapters)
-	}
-
-	val content: StateFlow<List<ListModel>> = bookmarksRepository.observeBookmarks(manga)
-		.map { mapList(it) }
-		.withErrorHandling()
-		.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.Lazily, listOf(LoadingFooter()))
-
-	private suspend fun mapList(bookmarks: List<Bookmark>): List<ListModel> {
-		val chapters = chaptersLazy.get()
-		val bookmarksMap = bookmarks.groupBy { it.chapterId }
-		val result = ArrayList<ListModel>(bookmarks.size + bookmarksMap.size)
-		for (chapter in chapters) {
-			val b = bookmarksMap[chapter.id]
-			if (b.isNullOrEmpty()) {
-				continue
-			}
-			result += ListHeader(chapter.name)
-			result.addAll(b)
-		}
-		return result
-	}
-}

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

@@ -108,8 +108,10 @@ class BrowserActivity : BaseActivity<ActivityBrowserBinding>(), BrowserCallback
 
 	override fun onDestroy() {
 		super.onDestroy()
-		viewBinding.webView.stopLoading()
-		viewBinding.webView.destroy()
+		if (hasViewBinding()) {
+			viewBinding.webView.stopLoading()
+			viewBinding.webView.destroy()
+		}
 	}
 
 	override fun onLoadingStateChanged(isLoading: Boolean) {

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

@@ -1,6 +1,9 @@
 package org.koitharu.kotatsu.browser.cloudflare
 
 import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.provider.Settings
 import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
@@ -33,13 +36,14 @@ class CaptchaNotifier(
 			.build()
 		manager.createNotificationChannel(channel)
 
-		val intent = CloudFlareActivity.newIntent(context, exception.url, exception.headers)
+		val intent = CloudFlareActivity.newIntent(context, exception)
 			.setData(exception.url.toUri())
 		val notification = NotificationCompat.Builder(context, CHANNEL_ID)
 			.setContentTitle(channel.name)
 			.setPriority(NotificationCompat.PRIORITY_DEFAULT)
 			.setDefaults(NotificationCompat.DEFAULT_SOUND)
 			.setSmallIcon(android.R.drawable.stat_notify_error)
+			.setGroup(GROUP_CAPTCHA)
 			.setAutoCancel(true)
 			.setVisibility(
 				if (exception.source?.contentType == ContentType.HENTAI) {
@@ -55,8 +59,21 @@ class CaptchaNotifier(
 				),
 			)
 			.setContentIntent(PendingIntentCompat.getActivity(context, 0, intent, 0, false))
-			.build()
-		manager.notify(TAG, exception.source.hashCode(), notification)
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+			val actionIntent = PendingIntentCompat.getActivity(
+				context, SETTINGS_ACTION_CODE,
+				Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS)
+					.putExtra(Settings.EXTRA_APP_PACKAGE, context.packageName)
+					.putExtra(Settings.EXTRA_CHANNEL_ID, CHANNEL_ID),
+				0, false,
+			)
+			notification.addAction(
+				R.drawable.ic_settings,
+				context.getString(R.string.notifications_settings),
+				actionIntent,
+			)
+		}
+		manager.notify(TAG, exception.source.hashCode(), notification.build())
 	}
 
 	fun dismiss(source: MangaSource) {
@@ -82,5 +99,7 @@ class CaptchaNotifier(
 		private const val PARAM_IGNORE_CAPTCHA = "ignore_captcha"
 		private const val CHANNEL_ID = "captcha"
 		private const val TAG = CHANNEL_ID
+		private const val GROUP_CAPTCHA = "org.koitharu.kotatsu.CAPTCHA"
+		private const val SETTINGS_ACTION_CODE = 3
 	}
 }

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

@@ -23,12 +23,15 @@ import okhttp3.HttpUrl
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.browser.WebViewBackPressedCallback
+import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
+import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.network.CommonHeaders
 import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
 import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.util.TaggedActivityResult
 import org.koitharu.kotatsu.core.util.ext.configureForParser
 import org.koitharu.kotatsu.databinding.ActivityBrowserBinding
+import org.koitharu.kotatsu.parsers.model.MangaSource
 import javax.inject.Inject
 import com.google.android.material.R as materialR
 
@@ -137,6 +140,10 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 
 	override fun onCheckPassed() {
 		pendingResult = RESULT_OK
+		val source = intent?.getStringExtra(ARG_SOURCE)
+		if (source != null) {
+			CaptchaNotifier(this).dismiss(MangaSource(source))
+		}
 		finishAfterTransition()
 	}
 
@@ -174,9 +181,9 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 		}
 	}
 
-	class Contract : ActivityResultContract<Pair<String, Headers?>, TaggedActivityResult>() {
-		override fun createIntent(context: Context, input: Pair<String, Headers?>): Intent {
-			return newIntent(context, input.first, input.second)
+	class Contract : ActivityResultContract<CloudFlareProtectedException, TaggedActivityResult>() {
+		override fun createIntent(context: Context, input: CloudFlareProtectedException): Intent {
+			return newIntent(context, input)
 		}
 
 		override fun parseResult(resultCode: Int, intent: Intent?): TaggedActivityResult {
@@ -188,13 +195,23 @@ class CloudFlareActivity : BaseActivity<ActivityBrowserBinding>(), CloudFlareCal
 
 		const val TAG = "CloudFlareActivity"
 		private const val ARG_UA = "ua"
+		private const val ARG_SOURCE = "_source"
 
-		fun newIntent(
+		fun newIntent(context: Context, exception: CloudFlareProtectedException) = newIntent(
+			context = context,
+			url = exception.url,
+			source = exception.source,
+			headers = exception.headers,
+		)
+
+		private fun newIntent(
 			context: Context,
 			url: String,
+			source: MangaSource?,
 			headers: Headers?,
 		) = Intent(context, CloudFlareActivity::class.java).apply {
 			data = url.toUri()
+			putExtra(ARG_SOURCE, source?.name)
 			headers?.get(CommonHeaders.USER_AGENT)?.let {
 				putExtra(ARG_UA, it)
 			}

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

@@ -26,35 +26,35 @@ import kotlinx.coroutines.flow.asSharedFlow
 import okhttp3.OkHttpClient
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.browser.cloudflare.CaptchaNotifier
-import org.koitharu.kotatsu.core.cache.ContentCache
-import org.koitharu.kotatsu.core.cache.MemoryContentCache
-import org.koitharu.kotatsu.core.cache.StubContentCache
 import org.koitharu.kotatsu.core.db.MangaDatabase
-import org.koitharu.kotatsu.core.network.ImageProxyInterceptor
 import org.koitharu.kotatsu.core.network.MangaHttpClient
+import org.koitharu.kotatsu.core.network.imageproxy.ImageProxyInterceptor
 import org.koitharu.kotatsu.core.os.AppShortcutManager
 import org.koitharu.kotatsu.core.os.NetworkState
 import org.koitharu.kotatsu.core.parser.MangaLoaderContextImpl
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.parser.favicon.FaviconFetcher
+import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.image.CoilImageGetter
 import org.koitharu.kotatsu.core.ui.util.ActivityRecreationHandle
 import org.koitharu.kotatsu.core.util.AcraScreenLogger
-import org.koitharu.kotatsu.core.util.IncognitoModeIndicator
 import org.koitharu.kotatsu.core.util.ext.connectivityManager
 import org.koitharu.kotatsu.core.util.ext.isLowRamDevice
+import org.koitharu.kotatsu.details.ui.pager.pages.MangaPageFetcher
+import org.koitharu.kotatsu.details.ui.pager.pages.MangaPageKeyer
 import org.koitharu.kotatsu.local.data.CacheDir
 import org.koitharu.kotatsu.local.data.CbzFetcher
 import org.koitharu.kotatsu.local.data.LocalStorageChanges
 import org.koitharu.kotatsu.local.domain.model.LocalManga
 import org.koitharu.kotatsu.main.domain.CoverRestoreInterceptor
 import org.koitharu.kotatsu.main.ui.protect.AppProtectHelper
+import org.koitharu.kotatsu.main.ui.protect.ScreenshotPolicyHelper
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
-import org.koitharu.kotatsu.reader.ui.thumbnails.MangaPageFetcher
 import org.koitharu.kotatsu.search.ui.MangaSuggestionsProvider
 import org.koitharu.kotatsu.settings.backup.BackupObserver
 import org.koitharu.kotatsu.sync.domain.SyncController
 import org.koitharu.kotatsu.widget.WidgetUpdater
+import javax.inject.Provider
 import javax.inject.Singleton
 
 @Module
@@ -72,8 +72,9 @@ interface AppModule {
 		@Provides
 		@Singleton
 		fun provideNetworkState(
-			@ApplicationContext context: Context
-		) = NetworkState(context.connectivityManager)
+			@ApplicationContext context: Context,
+			settings: AppSettings,
+		) = NetworkState(context.connectivityManager, settings)
 
 		@Provides
 		@Singleton
@@ -87,7 +88,7 @@ interface AppModule {
 		@Singleton
 		fun provideCoil(
 			@ApplicationContext context: Context,
-			@MangaHttpClient okHttpClient: OkHttpClient,
+			@MangaHttpClient okHttpClientProvider: Provider<OkHttpClient>,
 			mangaRepositoryFactory: MangaRepository.Factory,
 			imageProxyInterceptor: ImageProxyInterceptor,
 			pageFetcherFactory: MangaPageFetcher.Factory,
@@ -99,11 +100,14 @@ interface AppModule {
 					.directory(rootDir.resolve(CacheDir.THUMBS.dir))
 					.build()
 			}
+			val okHttpClientLazy = lazy {
+				okHttpClientProvider.get().newBuilder().cache(null).build()
+			}
 			return ImageLoader.Builder(context)
-				.okHttpClient(okHttpClient.newBuilder().cache(null).build())
+				.okHttpClient { okHttpClientLazy.value }
 				.interceptorDispatcher(Dispatchers.Default)
-				.fetcherDispatcher(Dispatchers.IO)
-				.decoderDispatcher(Dispatchers.Default)
+				.fetcherDispatcher(Dispatchers.Default)
+				.decoderDispatcher(Dispatchers.IO)
 				.transformationDispatcher(Dispatchers.Default)
 				.diskCache(diskCacheFactory)
 				.logger(if (BuildConfig.DEBUG) DebugLogger() else null)
@@ -113,7 +117,8 @@ interface AppModule {
 					ComponentRegistry.Builder()
 						.add(SvgDecoder.Factory())
 						.add(CbzFetcher.Factory())
-						.add(FaviconFetcher.Factory(context, okHttpClient, mangaRepositoryFactory))
+						.add(FaviconFetcher.Factory(context, okHttpClientLazy, mangaRepositoryFactory))
+						.add(MangaPageKeyer())
 						.add(pageFetcherFactory)
 						.add(imageProxyInterceptor)
 						.add(coverRestoreInterceptor)
@@ -147,27 +152,15 @@ interface AppModule {
 		fun provideActivityLifecycleCallbacks(
 			appProtectHelper: AppProtectHelper,
 			activityRecreationHandle: ActivityRecreationHandle,
-			incognitoModeIndicator: IncognitoModeIndicator,
 			acraScreenLogger: AcraScreenLogger,
+			screenshotPolicyHelper: ScreenshotPolicyHelper,
 		): Set<@JvmSuppressWildcards Application.ActivityLifecycleCallbacks> = arraySetOf(
 			appProtectHelper,
 			activityRecreationHandle,
-			incognitoModeIndicator,
 			acraScreenLogger,
+			screenshotPolicyHelper,
 		)
 
-		@Provides
-		@Singleton
-		fun provideContentCache(
-			application: Application,
-		): ContentCache {
-			return if (application.isLowRamDevice()) {
-				StubContentCache()
-			} else {
-				MemoryContentCache(application)
-			}
-		}
-
 		@Provides
 		@Singleton
 		@LocalStorageChanges

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

@@ -37,7 +37,7 @@ import javax.inject.Provider
 open class BaseApp : Application(), Configuration.Provider {
 
 	@Inject
-	lateinit var databaseObservers: Set<@JvmSuppressWildcards InvalidationTracker.Observer>
+	lateinit var databaseObserversProvider: Provider<Set<@JvmSuppressWildcards InvalidationTracker.Observer>>
 
 	@Inject
 	lateinit var activityLifecycleCallbacks: Set<@JvmSuppressWildcards ActivityLifecycleCallbacks>
@@ -87,7 +87,7 @@ open class BaseApp : Application(), Configuration.Provider {
 		WorkServiceStopHelper(workManagerProvider).setup()
 	}
 
-	override fun attachBaseContext(base: Context?) {
+	override fun attachBaseContext(base: Context) {
 		super.attachBaseContext(base)
 		initAcra {
 			buildConfigClass = BuildConfig::class.java
@@ -123,7 +123,7 @@ open class BaseApp : Application(), Configuration.Provider {
 	@WorkerThread
 	private fun setupDatabaseObservers() {
 		val tracker = database.get().invalidationTracker
-		databaseObservers.forEach {
+		databaseObserversProvider.get().forEach {
 			tracker.addObserver(it)
 		}
 	}

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

@@ -39,7 +39,7 @@ suspend fun BackupZipOutput(context: Context): BackupZipOutput = runInterruptibl
 	val filename = buildString {
 		append(context.getString(R.string.app_name).replace(' ', '_').lowercase(Locale.ROOT))
 		append('_')
-		append(LocalDate.now().format(DateTimeFormatter.ofPattern("ddMMyyyy")))
+		append(LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")))
 		append(".bk.zip")
 	}
 	BackupZipOutput(File(dir, filename))

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

@@ -84,6 +84,7 @@ class JsonDeserializer(private val json: JSONObject) {
 		source = json.getString("source"),
 		isEnabled = json.getBoolean("enabled"),
 		sortKey = json.getInt("sort_key"),
+		addedIn = json.getIntOrDefault("added_in", 0),
 	)
 
 	fun toMap(): Map<String, Any?> {

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

@@ -1,29 +0,0 @@
-package org.koitharu.kotatsu.core.cache
-
-import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaPage
-import org.koitharu.kotatsu.parsers.model.MangaSource
-
-interface ContentCache {
-
-	val isCachingEnabled: Boolean
-
-	suspend fun getDetails(source: MangaSource, url: String): Manga?
-
-	fun putDetails(source: MangaSource, url: String, details: SafeDeferred<Manga>)
-
-	suspend fun getPages(source: MangaSource, url: String): List<MangaPage>?
-
-	fun putPages(source: MangaSource, url: String, pages: SafeDeferred<List<MangaPage>>)
-
-	suspend fun getRelatedManga(source: MangaSource, url: String): List<Manga>?
-
-	fun putRelatedManga(source: MangaSource, url: String, related: SafeDeferred<List<Manga>>)
-
-	fun clear(source: MangaSource)
-
-	data class Key(
-		val source: MangaSource,
-		val url: String,
-	)
-}

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

@@ -2,18 +2,19 @@ package org.koitharu.kotatsu.core.cache
 
 import androidx.collection.LruCache
 import java.util.concurrent.TimeUnit
+import org.koitharu.kotatsu.core.cache.MemoryContentCache.Key as CacheKey
 
 class ExpiringLruCache<T>(
 	val maxSize: Int,
 	private val lifetime: Long,
 	private val timeUnit: TimeUnit,
-) : Iterable<ContentCache.Key> {
+) : Iterable<CacheKey> {
 
-	private val cache = LruCache<ContentCache.Key, ExpiringValue<T>>(maxSize)
+	private val cache = LruCache<CacheKey, ExpiringValue<T>>(maxSize)
 
-	override fun iterator(): Iterator<ContentCache.Key> = cache.snapshot().keys.iterator()
+	override fun iterator(): Iterator<CacheKey> = cache.snapshot().keys.iterator()
 
-	operator fun get(key: ContentCache.Key): T? {
+	operator fun get(key: CacheKey): T? {
 		val value = cache[key] ?: return null
 		if (value.isExpired) {
 			cache.remove(key)
@@ -21,7 +22,7 @@ class ExpiringLruCache<T>(
 		return value.get()
 	}
 
-	operator fun set(key: ContentCache.Key, value: T) {
+	operator fun set(key: CacheKey, value: T) {
 		cache.put(key, ExpiringValue(value, lifetime, timeUnit))
 	}
 
@@ -33,7 +34,7 @@ class ExpiringLruCache<T>(
 		cache.trimToSize(size)
 	}
 
-	fun remove(key: ContentCache.Key) {
+	fun remove(key: CacheKey) {
 		cache.remove(key)
 	}
 }

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

@@ -3,48 +3,54 @@ package org.koitharu.kotatsu.core.cache
 import android.app.Application
 import android.content.ComponentCallbacks2
 import android.content.res.Configuration
+import org.koitharu.kotatsu.core.util.ext.isLowRamDevice
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import java.util.concurrent.TimeUnit
+import javax.inject.Inject
+import javax.inject.Singleton
 
-class MemoryContentCache(application: Application) : ContentCache, ComponentCallbacks2 {
+@Singleton
+class MemoryContentCache @Inject constructor(application: Application) : ComponentCallbacks2 {
+
+	private val isLowRam = application.isLowRamDevice()
+
+	private val detailsCache = ExpiringLruCache<SafeDeferred<Manga>>(if (isLowRam) 1 else 4, 5, TimeUnit.MINUTES)
+	private val pagesCache =
+		ExpiringLruCache<SafeDeferred<List<MangaPage>>>(if (isLowRam) 1 else 4, 10, TimeUnit.MINUTES)
+	private val relatedMangaCache =
+		ExpiringLruCache<SafeDeferred<List<Manga>>>(if (isLowRam) 1 else 3, 10, TimeUnit.MINUTES)
 
 	init {
 		application.registerComponentCallbacks(this)
 	}
 
-	private val detailsCache = ExpiringLruCache<SafeDeferred<Manga>>(4, 5, TimeUnit.MINUTES)
-	private val pagesCache = ExpiringLruCache<SafeDeferred<List<MangaPage>>>(4, 10, TimeUnit.MINUTES)
-	private val relatedMangaCache = ExpiringLruCache<SafeDeferred<List<Manga>>>(4, 10, TimeUnit.MINUTES)
-
-	override val isCachingEnabled: Boolean = true
-
-	override suspend fun getDetails(source: MangaSource, url: String): Manga? {
-		return detailsCache[ContentCache.Key(source, url)]?.awaitOrNull()
+	suspend fun getDetails(source: MangaSource, url: String): Manga? {
+		return detailsCache[Key(source, url)]?.awaitOrNull()
 	}
 
-	override fun putDetails(source: MangaSource, url: String, details: SafeDeferred<Manga>) {
-		detailsCache[ContentCache.Key(source, url)] = details
+	fun putDetails(source: MangaSource, url: String, details: SafeDeferred<Manga>) {
+		detailsCache[Key(source, url)] = details
 	}
 
-	override suspend fun getPages(source: MangaSource, url: String): List<MangaPage>? {
-		return pagesCache[ContentCache.Key(source, url)]?.awaitOrNull()
+	suspend fun getPages(source: MangaSource, url: String): List<MangaPage>? {
+		return pagesCache[Key(source, url)]?.awaitOrNull()
 	}
 
-	override fun putPages(source: MangaSource, url: String, pages: SafeDeferred<List<MangaPage>>) {
-		pagesCache[ContentCache.Key(source, url)] = pages
+	fun putPages(source: MangaSource, url: String, pages: SafeDeferred<List<MangaPage>>) {
+		pagesCache[Key(source, url)] = pages
 	}
 
-	override suspend fun getRelatedManga(source: MangaSource, url: String): List<Manga>? {
-		return relatedMangaCache[ContentCache.Key(source, url)]?.awaitOrNull()
+	suspend fun getRelatedManga(source: MangaSource, url: String): List<Manga>? {
+		return relatedMangaCache[Key(source, url)]?.awaitOrNull()
 	}
 
-	override fun putRelatedManga(source: MangaSource, url: String, related: SafeDeferred<List<Manga>>) {
-		relatedMangaCache[ContentCache.Key(source, url)] = related
+	fun putRelatedManga(source: MangaSource, url: String, related: SafeDeferred<List<Manga>>) {
+		relatedMangaCache[Key(source, url)] = related
 	}
 
-	override fun clear(source: MangaSource) {
+	fun clear(source: MangaSource) {
 		clearCache(detailsCache, source)
 		clearCache(pagesCache, source)
 		clearCache(relatedMangaCache, source)
@@ -81,4 +87,9 @@ class MemoryContentCache(application: Application) : ContentCache, ComponentCall
 			}
 		}
 	}
+
+	data class Key(
+		val source: MangaSource,
+		val url: String,
+	)
 }

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

@@ -1,24 +0,0 @@
-package org.koitharu.kotatsu.core.cache
-
-import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaPage
-import org.koitharu.kotatsu.parsers.model.MangaSource
-
-class StubContentCache : ContentCache {
-
-	override val isCachingEnabled: Boolean = false
-
-	override suspend fun getDetails(source: MangaSource, url: String): Manga? = null
-
-	override fun putDetails(source: MangaSource, url: String, details: SafeDeferred<Manga>) = Unit
-
-	override suspend fun getPages(source: MangaSource, url: String): List<MangaPage>? = null
-
-	override fun putPages(source: MangaSource, url: String, pages: SafeDeferred<List<MangaPage>>) = Unit
-
-	override suspend fun getRelatedManga(source: MangaSource, url: String): List<Manga>? = null
-
-	override fun putRelatedManga(source: MangaSource, url: String, related: SafeDeferred<List<Manga>>) = Unit
-
-	override fun clear(source: MangaSource) = Unit
-}

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

@@ -33,6 +33,7 @@ import org.koitharu.kotatsu.core.db.migrations.Migration17To18
 import org.koitharu.kotatsu.core.db.migrations.Migration18To19
 import org.koitharu.kotatsu.core.db.migrations.Migration19To20
 import org.koitharu.kotatsu.core.db.migrations.Migration1To2
+import org.koitharu.kotatsu.core.db.migrations.Migration20To21
 import org.koitharu.kotatsu.core.db.migrations.Migration2To3
 import org.koitharu.kotatsu.core.db.migrations.Migration3To4
 import org.koitharu.kotatsu.core.db.migrations.Migration4To5
@@ -58,7 +59,7 @@ import org.koitharu.kotatsu.tracker.data.TrackEntity
 import org.koitharu.kotatsu.tracker.data.TrackLogEntity
 import org.koitharu.kotatsu.tracker.data.TracksDao
 
-const val DATABASE_VERSION = 20
+const val DATABASE_VERSION = 21
 
 @Database(
 	entities = [
@@ -118,6 +119,7 @@ fun getDatabaseMigrations(context: Context): Array<Migration> = arrayOf(
 	Migration17To18(),
 	Migration18To19(),
 	Migration19To20(),
+	Migration20To21(),
 )
 
 fun MangaDatabase(context: Context): MangaDatabase = Room

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

@@ -28,6 +28,9 @@ abstract class MangaDao {
 	@Query("SELECT * FROM manga WHERE source = :source")
 	abstract suspend fun findAllBySource(source: String): List<MangaWithTags>
 
+	@Query("SELECT author FROM manga WHERE author LIKE :query GROUP BY author ORDER BY COUNT(author) DESC LIMIT :limit")
+	abstract suspend fun findAuthors(query: String, limit: Int): List<String>
+
 	@Transaction
 	@Query("SELECT * FROM manga WHERE (title LIKE :query OR alt_title LIKE :query) AND manga_id IN (SELECT manga_id FROM favourites UNION SELECT manga_id FROM history) LIMIT :limit")
 	abstract suspend fun searchByTitle(query: String, limit: Int): List<MangaWithTags>
@@ -37,7 +40,7 @@ abstract class MangaDao {
 	abstract suspend fun searchByTitle(query: String, source: String, limit: Int): List<MangaWithTags>
 
 	@Upsert
-	abstract suspend fun upsert(manga: MangaEntity)
+	protected abstract suspend fun upsert(manga: MangaEntity)
 
 	@Update(onConflict = OnConflictStrategy.IGNORE)
 	abstract suspend fun update(manga: MangaEntity): Int

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

@@ -11,6 +11,7 @@ import androidx.sqlite.db.SimpleSQLiteQuery
 import androidx.sqlite.db.SupportSQLiteQuery
 import kotlinx.coroutines.flow.Flow
 import org.intellij.lang.annotations.Language
+import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.db.entity.MangaSourceEntity
 import org.koitharu.kotatsu.explore.data.SourcesSortOrder
 
@@ -20,11 +21,11 @@ abstract class MangaSourcesDao {
 	@Query("SELECT * FROM sources ORDER BY sort_key")
 	abstract suspend fun findAll(): List<MangaSourceEntity>
 
-	@Query("SELECT * FROM sources WHERE enabled = 0 ORDER BY sort_key")
-	abstract suspend fun findAllDisabled(): List<MangaSourceEntity>
+	@Query("SELECT source FROM sources WHERE enabled = 1")
+	abstract suspend fun findAllEnabledNames(): List<String>
 
-	@Query("SELECT * FROM sources WHERE enabled = 0")
-	abstract fun observeDisabled(): Flow<List<MangaSourceEntity>>
+	@Query("SELECT * FROM sources WHERE added_in >= :version")
+	abstract suspend fun findAllFromVersion(version: Int): List<MangaSourceEntity>
 
 	@Query("SELECT * FROM sources ORDER BY sort_key")
 	abstract fun observeAll(): Flow<List<MangaSourceEntity>>
@@ -71,6 +72,7 @@ abstract class MangaSourcesDao {
 				source = source,
 				isEnabled = isEnabled,
 				sortKey = getMaxSortKey() + 1,
+				addedIn = BuildConfig.VERSION_CODE,
 			)
 			upsert(entity)
 		}

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

@@ -16,15 +16,18 @@ interface TrackLogsDao {
 	@Query("SELECT * FROM track_logs ORDER BY created_at DESC LIMIT :limit OFFSET 0")
 	fun observeAll(limit: Int): Flow<List<TrackLogWithManga>>
 
+	@Query("SELECT COUNT(*) FROM track_logs WHERE unread = 1")
+	fun observeUnreadCount(): Flow<Int>
+
 	@Query("DELETE FROM track_logs")
 	suspend fun clear()
 
+	@Query("UPDATE track_logs SET unread = 0 WHERE id = :id")
+	suspend fun markAsRead(id: Long)
+
 	@Insert(onConflict = OnConflictStrategy.REPLACE)
 	suspend fun insert(entity: TrackLogEntity): Long
 
-	@Query("DELETE FROM track_logs WHERE manga_id = :mangaId")
-	suspend fun removeAll(mangaId: Long)
-
 	@Query("DELETE FROM track_logs WHERE manga_id NOT IN (SELECT manga_id FROM tracks)")
 	suspend fun gc()
 

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

@@ -14,4 +14,5 @@ data class MangaSourceEntity(
 	val source: String,
 	@ColumnInfo(name = "enabled") val isEnabled: Boolean,
 	@ColumnInfo(name = "sort_key", index = true) val sortKey: Int,
+	@ColumnInfo(name = "added_in") val addedIn: Int,
 )

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration19To20.kt

@@ -12,5 +12,7 @@ class Migration19To20 : Migration(19, 20) {
 		db.execSQL("CREATE TABLE tracks (`manga_id` INTEGER NOT NULL, `last_chapter_id` INTEGER NOT NULL, `chapters_new` INTEGER NOT NULL, `last_check_time` INTEGER NOT NULL, `last_chapter_date` INTEGER NOT NULL, `last_result` INTEGER NOT NULL, PRIMARY KEY(`manga_id`), FOREIGN KEY(`manga_id`) REFERENCES `manga`(`manga_id`) ON UPDATE NO ACTION ON DELETE CASCADE )")
 		db.execSQL("INSERT INTO tracks SELECT manga_id, last_chapter_id, chapters_new, last_check AS last_check_time, 0 AS last_chapter_date, 0 AS last_result FROM tracks_bk")
 		db.execSQL("DROP TABLE tracks_bk")
+
+		db.execSQL("ALTER TABLE track_logs ADD COLUMN `unread` INTEGER NOT NULL DEFAULT 0")
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/core/db/migrations/Migration20To21.kt

@@ -0,0 +1,12 @@
+package org.koitharu.kotatsu.core.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration20To21 : Migration(20, 21) {
+
+	override fun migrate(db: SupportSQLiteDatabase) {
+		db.execSQL("ALTER TABLE tracks ADD COLUMN `last_error` TEXT DEFAULT NULL")
+		db.execSQL("ALTER TABLE sources ADD COLUMN `added_in` INTEGER NOT NULL DEFAULT 0")
+	}
+}

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

@@ -0,0 +1,10 @@
+package org.koitharu.kotatsu.core.exceptions
+
+import okhttp3.Headers
+import okio.IOException
+import org.koitharu.kotatsu.parsers.model.MangaSource
+
+class CloudFlareBlockedException(
+	val url: String,
+	val source: MangaSource?,
+) : IOException("Blocked by CloudFlare")

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

@@ -1,36 +1,47 @@
 package org.koitharu.kotatsu.core.exceptions.resolve
 
+import android.content.Context
+import android.widget.Toast
 import androidx.activity.result.ActivityResultCallback
 import androidx.activity.result.ActivityResultLauncher
 import androidx.annotation.StringRes
-import androidx.collection.ArrayMap
+import androidx.collection.MutableScatterMap
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentActivity
-import okhttp3.Headers
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import dagger.hilt.android.EntryPointAccessors
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.alternatives.ui.AlternativesActivity
 import org.koitharu.kotatsu.browser.BrowserActivity
 import org.koitharu.kotatsu.browser.cloudflare.CloudFlareActivity
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.core.exceptions.UnsupportedSourceException
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.core.ui.BaseActivity.BaseActivityEntryPoint
 import org.koitharu.kotatsu.core.ui.dialog.ErrorDetailsDialog
 import org.koitharu.kotatsu.core.util.TaggedActivityResult
+import org.koitharu.kotatsu.core.util.ext.findActivity
 import org.koitharu.kotatsu.parsers.exception.AuthRequiredException
 import org.koitharu.kotatsu.parsers.exception.NotFoundException
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.settings.sources.auth.SourceAuthActivity
+import java.security.cert.CertPathValidatorException
+import javax.net.ssl.SSLException
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.resume
 import kotlin.coroutines.suspendCoroutine
 
 class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 
-	private val continuations = ArrayMap<String, Continuation<Boolean>>(1)
+	private val continuations = MutableScatterMap<String, Continuation<Boolean>>(1)
 	private val activity: FragmentActivity?
 	private val fragment: Fragment?
 	private val sourceAuthContract: ActivityResultLauncher<MangaSource>
-	private val cloudflareContract: ActivityResultLauncher<Pair<String, Headers?>>
+	private val cloudflareContract: ActivityResultLauncher<CloudFlareProtectedException>
+
+	val context: Context?
+		get() = activity ?: fragment?.context
 
 	constructor(activity: FragmentActivity) {
 		this.activity = activity
@@ -55,8 +66,14 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 	}
 
 	suspend fun resolve(e: Throwable): Boolean = when (e) {
-		is CloudFlareProtectedException -> resolveCF(e.url, e.headers)
+		is CloudFlareProtectedException -> resolveCF(e)
 		is AuthRequiredException -> resolveAuthException(e.source)
+		is SSLException,
+		is CertPathValidatorException -> {
+			showSslErrorDialog()
+			false
+		}
+
 		is NotFoundException -> {
 			openInBrowser(e.url)
 			false
@@ -70,9 +87,9 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 		else -> false
 	}
 
-	private suspend fun resolveCF(url: String, headers: Headers): Boolean = suspendCoroutine { cont ->
+	private suspend fun resolveCF(e: CloudFlareProtectedException): Boolean = suspendCoroutine { cont ->
 		continuations[CloudFlareActivity.TAG] = cont
-		cloudflareContract.launch(url to headers)
+		cloudflareContract.launch(e)
 	}
 
 	private suspend fun resolveAuthException(source: MangaSource): Boolean = suspendCoroutine { cont ->
@@ -81,13 +98,37 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 	}
 
 	private fun openInBrowser(url: String) {
-		val context = activity ?: fragment?.activity ?: return
-		context.startActivity(BrowserActivity.newIntent(context, url, null, null))
+		context?.run {
+			startActivity(BrowserActivity.newIntent(this, url, null, null))
+		}
 	}
 
 	private fun openAlternatives(manga: Manga) {
-		val context = activity ?: fragment?.activity ?: return
-		context.startActivity(AlternativesActivity.newIntent(context, manga))
+		context?.run {
+			startActivity(AlternativesActivity.newIntent(this, manga))
+		}
+	}
+
+	private fun showSslErrorDialog() {
+		val ctx = context ?: return
+		val settings = getAppSettings(ctx)
+		if (settings.isSSLBypassEnabled) {
+			Toast.makeText(ctx, R.string.operation_not_supported, Toast.LENGTH_SHORT).show()
+			return
+		}
+		MaterialAlertDialogBuilder(ctx)
+			.setTitle(R.string.ignore_ssl_errors)
+			.setMessage(R.string.ignore_ssl_errors_summary)
+			.setPositiveButton(R.string.apply) { _, _ ->
+				settings.isSSLBypassEnabled = true
+				Toast.makeText(ctx, R.string.settings_apply_restart_required, Toast.LENGTH_SHORT).show()
+				ctx.findActivity()?.finishAffinity()
+			}.setNegativeButton(android.R.string.cancel, null)
+			.show()
+	}
+
+	private fun getAppSettings(context: Context): AppSettings {
+		return EntryPointAccessors.fromApplication<BaseActivityEntryPoint>(context).settings
 	}
 
 	private fun getFragmentManager() = checkNotNull(fragment?.childFragmentManager ?: activity?.supportFragmentManager)
@@ -100,6 +141,9 @@ class ExceptionResolver : ActivityResultCallback<TaggedActivityResult> {
 			is AuthRequiredException -> R.string.sign_in
 			is NotFoundException -> if (e.url.isNotEmpty()) R.string.open_in_browser else 0
 			is UnsupportedSourceException -> if (e.manga != null) R.string.alternatives else 0
+			is SSLException,
+			is CertPathValidatorException -> R.string.fix
+
 			else -> 0
 		}
 

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

@@ -13,9 +13,8 @@ import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.MangaState
+import org.koitharu.kotatsu.parsers.util.formatSimple
 import org.koitharu.kotatsu.parsers.util.mapToSet
-import java.text.DecimalFormat
-import java.text.DecimalFormatSymbols
 import com.google.android.material.R as materialR
 
 @JvmName("mangaIds")
@@ -119,17 +118,10 @@ val Manga.appUrl: Uri
 		.appendQueryParameter("url", url)
 		.build()
 
-private val chaptersNumberFormat = DecimalFormat("#.#").also { f ->
-	f.decimalFormatSymbols = DecimalFormatSymbols.getInstance().also {
-		it.decimalSeparator = '.'
-	}
-}
-
-fun MangaChapter.formatNumber(): String? {
-	if (number <= 0f) {
-		return null
-	}
-	return chaptersNumberFormat.format(number.toDouble())
+fun MangaChapter.formatNumber(): String? = if (number > 0f) {
+	number.formatSimple()
+} else {
+	null
 }
 
 fun Manga.chaptersCount(): Int {

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

@@ -15,8 +15,6 @@ import org.koitharu.kotatsu.core.util.ext.getThemeColor
 import org.koitharu.kotatsu.core.util.ext.toLocale
 import org.koitharu.kotatsu.parsers.model.ContentType
 import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.util.toTitleCase
-import java.util.Locale
 import com.google.android.material.R as materialR
 
 fun MangaSource(name: String): MangaSource {
@@ -39,7 +37,7 @@ val ContentType.titleResId
 
 fun MangaSource.getSummary(context: Context): String {
 	val type = context.getString(contentType.titleResId)
-	val locale = locale?.toLocale().getDisplayName(context)
+	val locale = locale.toLocale().getDisplayName(context)
 	return context.getString(R.string.source_summary_pattern, type, locale)
 }
 

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

@@ -4,6 +4,7 @@ import okhttp3.Interceptor
 import okhttp3.Response
 import okhttp3.internal.closeQuietly
 import org.jsoup.Jsoup
+import org.koitharu.kotatsu.core.exceptions.CloudFlareBlockedException
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import java.net.HttpURLConnection.HTTP_FORBIDDEN
@@ -17,14 +18,23 @@ class CloudFlareInterceptor : Interceptor {
 			val content = response.body?.let { response.peekBody(Long.MAX_VALUE) }?.byteStream()?.use {
 				Jsoup.parse(it, Charsets.UTF_8.name(), response.request.url.toString())
 			} ?: return response
-			if (content.getElementById("challenge-error-title") != null) {
+			val hasCaptcha = content.getElementById("challenge-error-title") != null
+			val isBlocked = content.selectFirst("h2[data-translate=\"blocked_why_headline\"]") != null
+			if (hasCaptcha || isBlocked) {
 				val request = response.request
 				response.closeQuietly()
-				throw CloudFlareProtectedException(
-					url = request.url.toString(),
-					source = request.tag(MangaSource::class.java),
-					headers = request.headers,
-				)
+				if (isBlocked) {
+					throw CloudFlareBlockedException(
+						url = request.url.toString(),
+						source = request.tag(MangaSource::class.java),
+					)
+				} else {
+					throw CloudFlareProtectedException(
+						url = request.url.toString(),
+						source = request.tag(MangaSource::class.java),
+						headers = request.headers,
+					)
+				}
 			}
 		}
 		return response

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

@@ -4,8 +4,10 @@ import android.util.Log
 import dagger.Lazy
 import okhttp3.Headers
 import okhttp3.Interceptor
+import okhttp3.Interceptor.Chain
 import okhttp3.Request
 import okhttp3.Response
+import okio.IOException
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.parser.MangaLoaderContextImpl
 import org.koitharu.kotatsu.core.parser.MangaRepository
@@ -13,6 +15,7 @@ import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.mergeWith
+import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import java.net.IDN
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -23,7 +26,7 @@ class CommonHeadersInterceptor @Inject constructor(
 	private val mangaLoaderContextLazy: Lazy<MangaLoaderContextImpl>,
 ) : Interceptor {
 
-	override fun intercept(chain: Interceptor.Chain): Response {
+	override fun intercept(chain: Chain): Response {
 		val request = chain.request()
 		val source = request.tag(MangaSource::class.java)
 		val repository = if (source != null) {
@@ -46,7 +49,7 @@ class CommonHeadersInterceptor @Inject constructor(
 			headersBuilder.trySet(CommonHeaders.REFERER, "https://$idn/")
 		}
 		val newRequest = request.newBuilder().headers(headersBuilder.build()).build()
-		return repository?.intercept(ProxyChain(chain, newRequest)) ?: chain.proceed(newRequest)
+		return repository?.interceptSafe(ProxyChain(chain, newRequest)) ?: chain.proceed(newRequest)
 	}
 
 	private fun Headers.Builder.trySet(name: String, value: String) = try {
@@ -55,10 +58,21 @@ class CommonHeadersInterceptor @Inject constructor(
 		e.printStackTraceDebug()
 	}
 
+	private fun Interceptor.interceptSafe(chain: Chain): Response = runCatchingCancellable {
+		intercept(chain)
+	}.getOrElse { e ->
+		if (e is IOException) {
+			throw e
+		} else {
+			// only IOException can be safely thrown from an Interceptor
+			throw IOException("Error in interceptor: ${e.message}", e)
+		}
+	}
+
 	private class ProxyChain(
-		private val delegate: Interceptor.Chain,
+		private val delegate: Chain,
 		private val request: Request,
-	) : Interceptor.Chain by delegate {
+	) : Chain by delegate {
 
 		override fun request(): Request = request
 	}

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

@@ -83,6 +83,11 @@ class DoHManager(
 					tryGetByIp("2a10:50c0::2:ff"),
 				),
 			).build()
+
+		DoHProvider.ZERO_MS -> DnsOverHttps.Builder().client(bootstrapClient)
+			.url("https://2ca4h4crra.cloudflare-gateway.com/dns-query".toHttpUrl())
+			.resolvePublicAddresses(true)
+			.build()
 	}
 
 	private fun tryGetByIp(ip: String): InetAddress? = try {

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

@@ -2,5 +2,5 @@ package org.koitharu.kotatsu.core.network
 
 enum class DoHProvider {
 
-	NONE, GOOGLE, CLOUDFLARE, ADGUARD
-}
+	NONE, GOOGLE, CLOUDFLARE, ADGUARD, ZERO_MS
+}

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

@@ -1,106 +0,0 @@
-package org.koitharu.kotatsu.core.network
-
-import android.util.Log
-import androidx.collection.ArraySet
-import coil.intercept.Interceptor
-import coil.request.ErrorResult
-import coil.request.ImageResult
-import coil.request.SuccessResult
-import coil.size.Dimension
-import coil.size.isOriginal
-import okhttp3.HttpUrl
-import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.Response
-import org.koitharu.kotatsu.BuildConfig
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.util.ext.ensureSuccess
-import org.koitharu.kotatsu.core.util.ext.isHttpOrHttps
-import org.koitharu.kotatsu.parsers.util.await
-import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
-import java.util.Collections
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class ImageProxyInterceptor @Inject constructor(
-	private val settings: AppSettings,
-) : Interceptor {
-
-	private val blacklist = Collections.synchronizedSet(ArraySet<String>())
-
-	override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
-		val request = chain.request
-		if (!settings.isImagesProxyEnabled) {
-			return chain.proceed(request)
-		}
-		val url: HttpUrl? = when (val data = request.data) {
-			is HttpUrl -> data
-			is String -> data.toHttpUrlOrNull()
-			else -> null
-		}
-		if (url == null || !url.isHttpOrHttps || url.host in blacklist) {
-			return chain.proceed(request)
-		}
-		val newUrl = HttpUrl.Builder()
-			.scheme("https")
-			.host("wsrv.nl")
-			.addQueryParameter("url", url.toString())
-			.addQueryParameter("we", null)
-		val size = request.sizeResolver.size()
-		if (!size.isOriginal) {
-			newUrl.addQueryParameter("crop", "cover")
-			(size.height as? Dimension.Pixels)?.let { newUrl.addQueryParameter("h", it.toString()) }
-			(size.width as? Dimension.Pixels)?.let { newUrl.addQueryParameter("w", it.toString()) }
-		}
-
-		val newRequest = request.newBuilder()
-			.data(newUrl.build())
-			.build()
-		val result = chain.proceed(newRequest)
-		return if (result is SuccessResult) {
-			result
-		} else {
-			logDebug((result as? ErrorResult)?.throwable)
-			chain.proceed(request).also {
-				if (it is SuccessResult) {
-					blacklist.add(url.host)
-				}
-			}
-		}
-	}
-
-	suspend fun interceptPageRequest(request: Request, okHttp: OkHttpClient): Response {
-		if (!settings.isImagesProxyEnabled) {
-			return okHttp.newCall(request).await()
-		}
-		val sourceUrl = request.url
-		val targetUrl = HttpUrl.Builder()
-			.scheme("https")
-			.host("wsrv.nl")
-			.addQueryParameter("url", sourceUrl.toString())
-			.addQueryParameter("we", null)
-		val newRequest = request.newBuilder()
-			.url(targetUrl.build())
-			.build()
-		return runCatchingCancellable {
-			okHttp.doCall(newRequest)
-		}.recover {
-			logDebug(it)
-			okHttp.doCall(request).also {
-				blacklist.add(sourceUrl.host)
-			}
-		}.getOrThrow()
-	}
-
-	private suspend fun OkHttpClient.doCall(request: Request): Response {
-		return newCall(request).await().ensureSuccess()
-	}
-
-	private fun logDebug(e: Throwable?) {
-		if (BuildConfig.DEBUG) {
-			Log.w("ImageProxy", e.toString())
-		}
-	}
-}

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

@@ -15,9 +15,13 @@ import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.network.cookies.AndroidCookieJar
 import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
 import org.koitharu.kotatsu.core.network.cookies.PreferencesCookieJar
+import org.koitharu.kotatsu.core.network.imageproxy.ImageProxyInterceptor
+import org.koitharu.kotatsu.core.network.imageproxy.RealImageProxyInterceptor
 import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.core.util.ext.assertNotInMainThread
 import org.koitharu.kotatsu.local.data.LocalStorageManager
 import java.util.concurrent.TimeUnit
+import javax.inject.Provider
 import javax.inject.Singleton
 
 @Module
@@ -27,6 +31,9 @@ interface NetworkModule {
 	@Binds
 	fun bindCookieJar(androidCookieJar: MutableCookieJar): CookieJar
 
+	@Binds
+	fun bindImageProxyInterceptor(impl: RealImageProxyInterceptor): ImageProxyInterceptor
+
 	companion object {
 
 		@Provides
@@ -50,10 +57,12 @@ interface NetworkModule {
 		@Singleton
 		@BaseHttpClient
 		fun provideBaseHttpClient(
+			@ApplicationContext contextProvider: Provider<Context>,
 			cache: Cache,
 			cookieJar: CookieJar,
 			settings: AppSettings,
 		): OkHttpClient = OkHttpClient.Builder().apply {
+			assertNotInMainThread()
 			connectTimeout(20, TimeUnit.SECONDS)
 			readTimeout(60, TimeUnit.SECONDS)
 			writeTimeout(20, TimeUnit.SECONDS)
@@ -62,7 +71,9 @@ interface NetworkModule {
 			proxyAuthenticator(ProxyAuthenticator(settings))
 			dns(DoHManager(cache, settings))
 			if (settings.isSSLBypassEnabled) {
-				bypassSSLErrors()
+				disableCertificateVerification()
+			} else {
+				installExtraCertsificates(contextProvider.get())
 			}
 			cache(cache)
 			addInterceptor(GZipInterceptor())

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

@@ -1,30 +0,0 @@
-package org.koitharu.kotatsu.core.network
-
-import android.annotation.SuppressLint
-import okhttp3.OkHttpClient
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-import java.security.SecureRandom
-import java.security.cert.X509Certificate
-import javax.net.ssl.SSLContext
-import javax.net.ssl.SSLSocketFactory
-import javax.net.ssl.X509TrustManager
-
-@SuppressLint("CustomX509TrustManager")
-fun OkHttpClient.Builder.bypassSSLErrors() = also { builder ->
-	runCatching {
-		val trustAllCerts = object : X509TrustManager {
-			override fun checkClientTrusted(chain: Array<X509Certificate>, authType: String) = Unit
-
-			override fun checkServerTrusted(chain: Array<X509Certificate>, authType: String) = Unit
-
-			override fun getAcceptedIssuers(): Array<X509Certificate> = emptyArray()
-		}
-		val sslContext = SSLContext.getInstance("SSL")
-		sslContext.init(null, arrayOf(trustAllCerts), SecureRandom())
-		val sslSocketFactory: SSLSocketFactory = sslContext.socketFactory
-		builder.sslSocketFactory(sslSocketFactory, trustAllCerts)
-		builder.hostnameVerifier { _, _ -> true }
-	}.onFailure {
-		it.printStackTraceDebug()
-	}
-}

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

@@ -0,0 +1,63 @@
+package org.koitharu.kotatsu.core.network
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.res.AssetManager
+import android.util.Log
+import okhttp3.OkHttpClient
+import okhttp3.tls.HandshakeCertificates
+import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
+import java.security.SecureRandom
+import java.security.cert.CertificateFactory
+import java.security.cert.X509Certificate
+import javax.net.ssl.SSLContext
+import javax.net.ssl.SSLSocketFactory
+import javax.net.ssl.X509TrustManager
+
+@SuppressLint("CustomX509TrustManager")
+fun OkHttpClient.Builder.disableCertificateVerification() = also { builder ->
+	runCatching {
+		val trustAllCerts = object : X509TrustManager {
+			override fun checkClientTrusted(chain: Array<X509Certificate>, authType: String) = Unit
+
+			override fun checkServerTrusted(chain: Array<X509Certificate>, authType: String) = Unit
+
+			override fun getAcceptedIssuers(): Array<X509Certificate> = emptyArray()
+		}
+		val sslContext = SSLContext.getInstance("SSL")
+		sslContext.init(null, arrayOf(trustAllCerts), SecureRandom())
+		val sslSocketFactory: SSLSocketFactory = sslContext.socketFactory
+		builder.sslSocketFactory(sslSocketFactory, trustAllCerts)
+		builder.hostnameVerifier { _, _ -> true }
+	}.onFailure {
+		it.printStackTraceDebug()
+	}
+}
+
+fun OkHttpClient.Builder.installExtraCertsificates(context: Context) = also { builder ->
+	val certificatesBuilder = HandshakeCertificates.Builder()
+		.addPlatformTrustedCertificates()
+	val assets = context.assets.list("").orEmpty()
+	for (path in assets) {
+		if (path.endsWith(".pem")) {
+			val cert = loadCert(context, path) ?: continue
+			certificatesBuilder.addTrustedCertificate(cert)
+		}
+	}
+	val certificates = certificatesBuilder.build()
+	builder.sslSocketFactory(certificates.sslSocketFactory(), certificates.trustManager)
+}
+
+private fun loadCert(context: Context, path: String): X509Certificate? = runCatching {
+	val cf = CertificateFactory.getInstance("X.509")
+	context.assets.open(path, AssetManager.ACCESS_STREAMING).use {
+		cf.generateCertificate(it)
+	} as X509Certificate
+}.onFailure { e ->
+	e.printStackTraceDebug()
+}.onSuccess {
+	if (BuildConfig.DEBUG) {
+		Log.i("ExtraCerts", "Loaded cert $path")
+	}
+}.getOrNull()

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

@@ -0,0 +1,87 @@
+package org.koitharu.kotatsu.core.network.imageproxy
+
+import android.util.Log
+import androidx.collection.ArraySet
+import coil.intercept.Interceptor
+import coil.network.HttpException
+import coil.request.ErrorResult
+import coil.request.ImageRequest
+import coil.request.ImageResult
+import coil.request.SuccessResult
+import okhttp3.HttpUrl
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+import org.jsoup.HttpStatusException
+import org.koitharu.kotatsu.BuildConfig
+import org.koitharu.kotatsu.core.exceptions.CloudFlareBlockedException
+import org.koitharu.kotatsu.core.util.ext.ensureSuccess
+import org.koitharu.kotatsu.core.util.ext.isHttpOrHttps
+import org.koitharu.kotatsu.parsers.util.await
+import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
+import java.net.HttpURLConnection
+import java.util.Collections
+
+abstract class BaseImageProxyInterceptor : ImageProxyInterceptor {
+
+	private val blacklist = Collections.synchronizedSet(ArraySet<String>())
+
+	final override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
+		val request = chain.request
+		val url: HttpUrl? = when (val data = request.data) {
+			is HttpUrl -> data
+			is String -> data.toHttpUrlOrNull()
+			else -> null
+		}
+		if (url == null || !url.isHttpOrHttps || url.host in blacklist) {
+			return chain.proceed(request)
+		}
+		val newRequest = onInterceptImageRequest(request, url)
+		return when (val result = chain.proceed(newRequest)) {
+			is SuccessResult -> result
+			is ErrorResult -> {
+				logDebug(result.throwable, newRequest.data)
+				chain.proceed(request).also {
+					if (it is SuccessResult && result.throwable.isBlockedByServer()) {
+						blacklist.add(url.host)
+					}
+				}
+			}
+		}
+	}
+
+	final override suspend fun interceptPageRequest(request: Request, okHttp: OkHttpClient): Response {
+		val newRequest = onInterceptPageRequest(request)
+		return runCatchingCancellable {
+			okHttp.doCall(newRequest)
+		}.recover { error ->
+			logDebug(error, newRequest.url)
+			okHttp.doCall(request).also {
+				if (error.isBlockedByServer()) {
+					blacklist.add(request.url.host)
+				}
+			}
+		}.getOrThrow()
+	}
+
+	protected abstract suspend fun onInterceptImageRequest(request: ImageRequest, url: HttpUrl): ImageRequest
+
+	protected abstract suspend fun onInterceptPageRequest(request: Request): Request
+
+	private suspend fun OkHttpClient.doCall(request: Request): Response {
+		return newCall(request).await().ensureSuccess()
+	}
+
+	private fun logDebug(e: Throwable, url: Any) {
+		if (BuildConfig.DEBUG) {
+			Log.w("ImageProxy", "${e.message}: $url", e)
+		}
+	}
+
+	private fun Throwable.isBlockedByServer(): Boolean {
+		return this is CloudFlareBlockedException
+			|| (this is HttpException && response.code == HttpURLConnection.HTTP_FORBIDDEN)
+			|| (this is HttpStatusException && statusCode == HttpURLConnection.HTTP_FORBIDDEN)
+	}
+}

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

@@ -0,0 +1,11 @@
+package org.koitharu.kotatsu.core.network.imageproxy
+
+import coil.intercept.Interceptor
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+
+interface ImageProxyInterceptor : Interceptor {
+
+	suspend fun interceptPageRequest(request: Request, okHttp: OkHttpClient): Response
+}

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

@@ -0,0 +1,42 @@
+package org.koitharu.kotatsu.core.network.imageproxy
+
+import coil.intercept.Interceptor
+import coil.request.ImageResult
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.plus
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.core.prefs.observeAsStateFlow
+import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
+import org.koitharu.kotatsu.parsers.util.await
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class RealImageProxyInterceptor @Inject constructor(
+	private val settings: AppSettings,
+) : ImageProxyInterceptor {
+
+	private val delegate = settings.observeAsStateFlow(
+		scope = processLifecycleScope + Dispatchers.Default,
+		key = AppSettings.KEY_IMAGES_PROXY,
+		valueProducer = { createDelegate() },
+	)
+
+	override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
+		return delegate.value?.intercept(chain) ?: chain.proceed(chain.request)
+	}
+
+	override suspend fun interceptPageRequest(request: Request, okHttp: OkHttpClient): Response {
+		return delegate.value?.interceptPageRequest(request, okHttp) ?: okHttp.newCall(request).await()
+	}
+
+	private fun createDelegate(): ImageProxyInterceptor? = when (val proxy = settings.imagesProxy) {
+		-1 -> null
+		0 -> WsrvNlProxyInterceptor()
+		1 -> ZeroMsProxyInterceptor()
+		else -> error("Unsupported images proxy $proxy")
+	}
+}

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

@@ -0,0 +1,40 @@
+package org.koitharu.kotatsu.core.network.imageproxy
+
+import coil.request.ImageRequest
+import coil.size.Dimension
+import coil.size.isOriginal
+import okhttp3.HttpUrl
+import okhttp3.Request
+
+class WsrvNlProxyInterceptor : BaseImageProxyInterceptor() {
+
+	override suspend fun onInterceptImageRequest(request: ImageRequest, url: HttpUrl): ImageRequest {
+		val newUrl = HttpUrl.Builder()
+			.scheme("https")
+			.host("wsrv.nl")
+			.addQueryParameter("url", url.toString())
+			.addQueryParameter("we", null)
+		val size = request.sizeResolver.size()
+		if (!size.isOriginal) {
+			newUrl.addQueryParameter("crop", "cover")
+			(size.height as? Dimension.Pixels)?.let { newUrl.addQueryParameter("h", it.toString()) }
+			(size.width as? Dimension.Pixels)?.let { newUrl.addQueryParameter("w", it.toString()) }
+		}
+
+		return request.newBuilder()
+			.data(newUrl.build())
+			.build()
+	}
+
+	override suspend fun onInterceptPageRequest(request: Request): Request {
+		val sourceUrl = request.url
+		val targetUrl = HttpUrl.Builder()
+			.scheme("https")
+			.host("wsrv.nl")
+			.addQueryParameter("url", sourceUrl.toString())
+			.addQueryParameter("we", null)
+		return request.newBuilder()
+			.url(targetUrl.build())
+			.build()
+	}
+}

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

@@ -0,0 +1,26 @@
+package org.koitharu.kotatsu.core.network.imageproxy
+
+import coil.request.ImageRequest
+import okhttp3.HttpUrl
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.Request
+
+class ZeroMsProxyInterceptor : BaseImageProxyInterceptor() {
+
+	override suspend fun onInterceptImageRequest(request: ImageRequest, url: HttpUrl): ImageRequest {
+		if (url.host == "x.0ms.dev" || url.host == "0ms.dev") {
+			return request
+		}
+		val newUrl = ("https://x.0ms.dev/q70/$url").toHttpUrl()
+		return request.newBuilder()
+			.data(newUrl)
+			.build()
+	}
+
+	override suspend fun onInterceptPageRequest(request: Request): Request {
+		val newUrl = ("https://x.0ms.dev/q70/${request.url}").toHttpUrl()
+		return request.newBuilder()
+			.url(newUrl)
+			.build()
+	}
+}

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

@@ -18,6 +18,7 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.db.TABLE_HISTORY
 import org.koitharu.kotatsu.core.parser.MangaDataRepository
@@ -31,6 +32,7 @@ import org.koitharu.kotatsu.core.util.ext.source
 import org.koitharu.kotatsu.history.data.HistoryRepository
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.util.mapNotNullToSet
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import org.koitharu.kotatsu.reader.ui.ReaderActivity
 import org.koitharu.kotatsu.search.ui.MangaListActivity
@@ -90,6 +92,14 @@ class AppShortcutManager @Inject constructor(
 		false
 	}
 
+	fun getMangaShortcuts(): Set<Long> {
+		val shortcuts = ShortcutManagerCompat.getShortcuts(
+			context,
+			ShortcutManagerCompat.FLAG_MATCH_CACHED or ShortcutManagerCompat.FLAG_MATCH_PINNED or ShortcutManagerCompat.FLAG_MATCH_DYNAMIC,
+		)
+		return shortcuts.mapNotNullToSet { it.id.toLongOrNull() }
+	}
+
 	@VisibleForTesting
 	suspend fun await(): Boolean {
 		return shortcutsUpdateJob?.join() != null
@@ -150,7 +160,7 @@ class AppShortcutManager @Inject constructor(
 			.build()
 	}
 
-	private suspend fun buildShortcutInfo(source: MangaSource): ShortcutInfoCompat {
+	private suspend fun buildShortcutInfo(source: MangaSource): ShortcutInfoCompat = withContext(Dispatchers.Default) {
 		val icon = runCatchingCancellable {
 			coil.execute(
 				ImageRequest.Builder(context)
@@ -163,7 +173,7 @@ class AppShortcutManager @Inject constructor(
 			onSuccess = { IconCompat.createWithAdaptiveBitmap(it) },
 			onFailure = { IconCompat.createWithResource(context, R.drawable.ic_shortcut_default) },
 		)
-		return ShortcutInfoCompat.Builder(context, source.name)
+		ShortcutInfoCompat.Builder(context, source.name)
 			.setShortLabel(source.title)
 			.setLongLabel(source.title)
 			.setIcon(icon)

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

@@ -5,13 +5,15 @@ import android.net.ConnectivityManager.NetworkCallback
 import android.net.Network
 import android.net.NetworkCapabilities
 import android.net.NetworkRequest
+import android.os.Build
 import kotlinx.coroutines.flow.first
+import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.util.MediatorStateFlow
-import org.koitharu.kotatsu.core.util.ext.isOnline
 
 class NetworkState(
 	private val connectivityManager: ConnectivityManager,
-) : MediatorStateFlow<Boolean>(connectivityManager.isOnline()) {
+	private val settings: AppSettings,
+) : MediatorStateFlow<Boolean>(connectivityManager.isOnline(settings)) {
 
 	private val callback = NetworkCallbackImpl()
 
@@ -19,7 +21,10 @@ class NetworkState(
 	override fun onActive() {
 		invalidate()
 		val request = NetworkRequest.Builder()
-			.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
+			.addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
+			.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR)
+			.addTransportType(NetworkCapabilities.TRANSPORT_ETHERNET)
+			.addTransportType(NetworkCapabilities.TRANSPORT_VPN)
 			.build()
 		connectivityManager.registerNetworkCallback(request, callback)
 	}
@@ -37,7 +42,7 @@ class NetworkState(
 	}
 
 	private fun invalidate() {
-		publishValue(connectivityManager.isOnline())
+		publishValue(connectivityManager.isOnline(settings))
 	}
 
 	private inner class NetworkCallbackImpl : NetworkCallback() {
@@ -48,4 +53,27 @@ class NetworkState(
 
 		override fun onUnavailable() = invalidate()
 	}
+
+	private companion object {
+
+		fun ConnectivityManager.isOnline(settings: AppSettings): Boolean {
+			if (settings.isOfflineCheckDisabled) {
+				return true
+			}
+			return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+				activeNetwork?.let { isOnline(it) } ?: false
+			} else {
+				@Suppress("DEPRECATION")
+				activeNetworkInfo?.isConnected == true
+			}
+		}
+
+		private fun ConnectivityManager.isOnline(network: Network): Boolean {
+			val capabilities = getNetworkCapabilities(network) ?: return false
+			return capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)
+				|| capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)
+				|| capabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET)
+				|| capabilities.hasTransport(NetworkCapabilities.TRANSPORT_VPN)
+		}
+	}
 }

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

@@ -0,0 +1,43 @@
+package org.koitharu.kotatsu.core.parser
+
+import android.graphics.Canvas
+import org.koitharu.kotatsu.parsers.bitmap.Bitmap
+import org.koitharu.kotatsu.parsers.bitmap.Rect
+import java.io.OutputStream
+import android.graphics.Bitmap as AndroidBitmap
+import android.graphics.Rect as AndroidRect
+
+class BitmapWrapper private constructor(
+	private val androidBitmap: AndroidBitmap,
+) : Bitmap {
+
+	private val canvas by lazy { Canvas(androidBitmap) } // is not always used, so initialized lazily
+
+	override val height: Int
+		get() = androidBitmap.height
+
+	override val width: Int
+		get() = androidBitmap.width
+
+	override fun drawBitmap(sourceBitmap: Bitmap, src: Rect, dst: Rect) {
+		val androidSourceBitmap = (sourceBitmap as BitmapWrapper).androidBitmap
+		canvas.drawBitmap(androidSourceBitmap, src.toAndroidRect(), dst.toAndroidRect(), null)
+	}
+
+	fun compressTo(output: OutputStream) {
+		androidBitmap.compress(AndroidBitmap.CompressFormat.PNG, 100, output)
+	}
+
+	companion object {
+
+		fun create(width: Int, height: Int): Bitmap = BitmapWrapper(
+			AndroidBitmap.createBitmap(width, height, AndroidBitmap.Config.ARGB_8888),
+		)
+
+		fun create(bitmap: AndroidBitmap): Bitmap = BitmapWrapper(
+			if (bitmap.isMutable) bitmap else bitmap.copy(AndroidBitmap.Config.ARGB_8888, true),
+		)
+
+		private fun Rect.toAndroidRect() = AndroidRect(left, top, right, bottom)
+	}
+}

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

@@ -2,6 +2,7 @@ package org.koitharu.kotatsu.core.parser
 
 import android.annotation.SuppressLint
 import android.content.Context
+import android.graphics.BitmapFactory
 import android.util.Base64
 import android.webkit.WebView
 import androidx.annotation.MainThread
@@ -10,23 +11,29 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.withContext
+import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.OkHttpClient
+import okhttp3.Response
+import okhttp3.ResponseBody.Companion.asResponseBody
+import okio.Buffer
 import org.koitharu.kotatsu.core.network.MangaHttpClient
 import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
 import org.koitharu.kotatsu.core.prefs.SourceSettings
 import org.koitharu.kotatsu.core.util.ext.configureForParser
 import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
+import org.koitharu.kotatsu.core.util.ext.requireBody
 import org.koitharu.kotatsu.core.util.ext.sanitizeHeaderValue
 import org.koitharu.kotatsu.core.util.ext.toList
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
+import org.koitharu.kotatsu.parsers.bitmap.Bitmap
 import org.koitharu.kotatsu.parsers.config.MangaSourceConfig
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.network.UserAgents
-import org.koitharu.kotatsu.parsers.util.SuspendLazy
 import java.lang.ref.WeakReference
 import java.util.Locale
 import javax.inject.Inject
 import javax.inject.Singleton
+import kotlin.coroutines.EmptyCoroutineContext
 import kotlin.coroutines.resume
 import kotlin.coroutines.suspendCoroutine
 
@@ -38,15 +45,10 @@ class MangaLoaderContextImpl @Inject constructor(
 ) : MangaLoaderContext() {
 
 	private var webViewCached: WeakReference<WebView>? = null
-
-	private val userAgentLazy = SuspendLazy {
-		withContext(Dispatchers.Main) {
-			obtainWebView().settings.userAgentString
-		}.sanitizeHeaderValue()
-	}
+	private val webViewUserAgent by lazy { obtainWebViewUserAgent() }
 
 	@SuppressLint("SetJavaScriptEnabled")
-	override suspend fun evaluateJs(script: String): String? = withContext(Dispatchers.Main) {
+	override suspend fun evaluateJs(script: String): String? = withContext(Dispatchers.Main.immediate) {
 		val webView = obtainWebView()
 		suspendCoroutine { cont ->
 			webView.evaluateJavascript(script) { result ->
@@ -55,13 +57,7 @@ class MangaLoaderContextImpl @Inject constructor(
 		}
 	}
 
-	override fun getDefaultUserAgent(): String = runCatching {
-		runBlocking {
-			userAgentLazy.get()
-		}
-	}.onFailure { e ->
-		e.printStackTraceDebug()
-	}.getOrDefault(UserAgents.FIREFOX_MOBILE)
+	override fun getDefaultUserAgent(): String = webViewUserAgent
 
 	override fun getConfig(source: MangaSource): MangaSourceConfig {
 		return SourceSettings(androidContext, source)
@@ -79,6 +75,27 @@ class MangaLoaderContextImpl @Inject constructor(
 		return LocaleListCompat.getAdjustedDefault().toList()
 	}
 
+	override fun redrawImageResponse(response: Response, redraw: (image: Bitmap) -> Bitmap): Response {
+		val image = response.requireBody().byteStream()
+
+		val opts = BitmapFactory.Options()
+		opts.inMutable = true
+		val bitmap = BitmapFactory.decodeStream(image, null, opts) ?: error("Cannot decode bitmap")
+		val result = redraw(BitmapWrapper.create(bitmap)) as BitmapWrapper
+
+		val body = Buffer().also {
+			result.compressTo(it.outputStream())
+		}.asResponseBody("image/jpeg".toMediaType())
+
+		return response.newBuilder()
+			.body(body)
+			.build()
+	}
+
+	override fun createBitmap(width: Int, height: Int): Bitmap {
+		return BitmapWrapper.create(width, height)
+	}
+
 	@MainThread
 	private fun obtainWebView(): WebView {
 		return webViewCached?.get() ?: WebView(androidContext).also {
@@ -86,4 +103,22 @@ class MangaLoaderContextImpl @Inject constructor(
 			webViewCached = WeakReference(it)
 		}
 	}
+
+	private fun obtainWebViewUserAgent(): String {
+		val mainDispatcher = Dispatchers.Main.immediate
+		return if (!mainDispatcher.isDispatchNeeded(EmptyCoroutineContext)) {
+			obtainWebViewUserAgentImpl()
+		} else {
+			runBlocking(mainDispatcher) {
+				obtainWebViewUserAgentImpl()
+			}
+		}
+	}
+
+	@MainThread
+	private fun obtainWebViewUserAgentImpl() = runCatching {
+		obtainWebView().settings.userAgentString.sanitizeHeaderValue()
+	}.onFailure { e ->
+		e.printStackTraceDebug()
+	}.getOrDefault(UserAgents.FIREFOX_MOBILE)
 }

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

@@ -1,7 +1,7 @@
 package org.koitharu.kotatsu.core.parser
 
 import androidx.annotation.AnyThread
-import org.koitharu.kotatsu.core.cache.ContentCache
+import org.koitharu.kotatsu.core.cache.MemoryContentCache
 import org.koitharu.kotatsu.core.network.MirrorSwitchInterceptor
 import org.koitharu.kotatsu.local.data.LocalMangaRepository
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
@@ -57,7 +57,7 @@ interface MangaRepository {
 	class Factory @Inject constructor(
 		private val localMangaRepository: LocalMangaRepository,
 		private val loaderContext: MangaLoaderContext,
-		private val contentCache: ContentCache,
+		private val contentCache: MemoryContentCache,
 		private val mirrorSwitchInterceptor: MirrorSwitchInterceptor,
 	) {
 

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

@@ -13,15 +13,15 @@ import okhttp3.Headers
 import okhttp3.Interceptor
 import okhttp3.Response
 import org.koitharu.kotatsu.BuildConfig
-import org.koitharu.kotatsu.core.cache.ContentCache
+import org.koitharu.kotatsu.core.cache.MemoryContentCache
 import org.koitharu.kotatsu.core.cache.SafeDeferred
 import org.koitharu.kotatsu.core.network.MirrorSwitchInterceptor
 import org.koitharu.kotatsu.core.prefs.SourceSettings
+import org.koitharu.kotatsu.core.util.MultiMutex
 import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
 import org.koitharu.kotatsu.parsers.MangaParser
 import org.koitharu.kotatsu.parsers.MangaParserAuthProvider
 import org.koitharu.kotatsu.parsers.config.ConfigKey
-import org.koitharu.kotatsu.parsers.exception.ParseException
 import org.koitharu.kotatsu.parsers.model.ContentRating
 import org.koitharu.kotatsu.parsers.model.Favicons
 import org.koitharu.kotatsu.parsers.model.Manga
@@ -38,10 +38,14 @@ import java.util.Locale
 
 class RemoteMangaRepository(
 	private val parser: MangaParser,
-	private val cache: ContentCache,
+	private val cache: MemoryContentCache,
 	private val mirrorSwitchInterceptor: MirrorSwitchInterceptor,
 ) : MangaRepository, Interceptor {
 
+	private val detailsMutex = MultiMutex<Long>()
+	private val relatedMangaMutex = MultiMutex<Long>()
+	private val pagesMutex = MultiMutex<Long>()
+
 	override val source: MangaSource
 		get() = parser.source
 
@@ -97,7 +101,7 @@ class RemoteMangaRepository(
 
 	override suspend fun getDetails(manga: Manga): Manga = getDetails(manga, CachePolicy.ENABLED)
 
-	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
+	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> = pagesMutex.withLock(chapter.id) {
 		cache.getPages(source, chapter.url)?.let { return it }
 		val pages = asyncSafe {
 			mirrorSwitchInterceptor.withMirrorSwitching {
@@ -105,8 +109,8 @@ class RemoteMangaRepository(
 			}
 		}
 		cache.putPages(source, chapter.url, pages)
-		return pages.await()
-	}
+		pages
+	}.await()
 
 	override suspend fun getPageUrl(page: MangaPage): String = mirrorSwitchInterceptor.withMirrorSwitching {
 		parser.getPageUrl(page)
@@ -124,16 +128,16 @@ class RemoteMangaRepository(
 		parser.getFavicons()
 	}
 
-	override suspend fun getRelated(seed: Manga): List<Manga> {
+	override suspend fun getRelated(seed: Manga): List<Manga> = relatedMangaMutex.withLock(seed.id) {
 		cache.getRelatedManga(source, seed.url)?.let { return it }
 		val related = asyncSafe {
 			parser.getRelatedManga(seed).filterNot { it.id == seed.id }
 		}
 		cache.putRelatedManga(source, seed.url, related)
-		return related.await()
-	}
+		related
+	}.await()
 
-	suspend fun getDetails(manga: Manga, cachePolicy: CachePolicy): Manga {
+	suspend fun getDetails(manga: Manga, cachePolicy: CachePolicy): Manga = detailsMutex.withLock(manga.id) {
 		if (cachePolicy.readEnabled) {
 			cache.getDetails(source, manga.url)?.let { return it }
 		}
@@ -145,8 +149,8 @@ class RemoteMangaRepository(
 		if (cachePolicy.writeEnabled) {
 			cache.putDetails(source, manga.url, details)
 		}
-		return details.await()
-	}
+		details
+	}.await()
 
 	suspend fun peekDetails(manga: Manga): Manga? {
 		return cache.getDetails(source, manga.url)

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

@@ -26,6 +26,7 @@ import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
+import org.koitharu.kotatsu.core.util.ext.requireBody
 import org.koitharu.kotatsu.core.util.ext.writeAllCancellable
 import org.koitharu.kotatsu.local.data.CacheDir
 import org.koitharu.kotatsu.local.data.util.withExtraCloseable
@@ -150,10 +151,6 @@ class FaviconFetcher(
 		return if (networkResponse != null) DataSource.NETWORK else DataSource.DISK
 	}
 
-	private fun Response.requireBody(): ResponseBody {
-		return checkNotNull(body) { "response body == null" }
-	}
-
 	private fun Size.toCacheKey() = buildString {
 		append(width.toString())
 		append('x')
@@ -170,10 +167,11 @@ class FaviconFetcher(
 
 	class Factory(
 		context: Context,
-		private val okHttpClient: OkHttpClient,
+		okHttpClientLazy: Lazy<OkHttpClient>,
 		private val mangaRepositoryFactory: MangaRepository.Factory,
 	) : Fetcher.Factory<Uri> {
 
+		private val okHttpClient by okHttpClientLazy
 		private val diskCache = lazy {
 			val rootDir = context.externalCacheDir ?: context.cacheDir
 			DiskCache.Builder()

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

@@ -32,6 +32,7 @@ import org.koitharu.kotatsu.parsers.util.mapToSet
 import org.koitharu.kotatsu.reader.domain.ReaderColorFilter
 import java.io.File
 import java.net.Proxy
+import java.util.EnumSet
 import java.util.Locale
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -74,6 +75,9 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isNavLabelsVisible: Boolean
 		get() = prefs.getBoolean(KEY_NAV_LABELS, true)
 
+	val isNavBarPinned: Boolean
+		get() = prefs.getBoolean(KEY_NAV_PINNED, false)
+
 	var gridSize: Int
 		get() = prefs.getInt(KEY_GRID_SIZE, 100)
 		set(value) = prefs.edit { putInt(KEY_GRID_SIZE, value) }
@@ -132,6 +136,9 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		get() = prefs.getBoolean(KEY_TRAFFIC_WARNING, true)
 		set(value) = prefs.edit { putBoolean(KEY_TRAFFIC_WARNING, value) }
 
+	val isOfflineCheckDisabled: Boolean
+		get() = prefs.getBoolean(KEY_OFFLINE_DISABLED, false)
+
 	var isAllFavouritesVisible: Boolean
 		get() = prefs.getBoolean(KEY_ALL_FAVOURITES_VISIBLE, true)
 		set(value) = prefs.edit { putBoolean(KEY_ALL_FAVOURITES_VISIBLE, value) }
@@ -142,9 +149,15 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isTrackerWifiOnly: Boolean
 		get() = prefs.getBoolean(KEY_TRACKER_WIFI_ONLY, false)
 
+	val trackerFrequencyFactor: Float
+		get() = prefs.getString(KEY_TRACKER_FREQUENCY, null)?.toFloatOrNull() ?: 1f
+
 	val isTrackerNotificationsEnabled: Boolean
 		get() = prefs.getBoolean(KEY_TRACKER_NOTIFICATIONS, true)
 
+	val isTrackerNsfwDisabled: Boolean
+		get() = prefs.getBoolean(KEY_TRACKER_NO_NSFW, false)
+
 	var notificationSound: Uri
 		get() = prefs.getString(KEY_NOTIFICATIONS_SOUND, null)?.toUriOrNull()
 			?: Settings.System.DEFAULT_NOTIFICATION_URI
@@ -172,6 +185,14 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		get() = prefs.getBoolean(KEY_HISTORY_GROUPING, true)
 		set(value) = prefs.edit { putBoolean(KEY_HISTORY_GROUPING, value) }
 
+	var isUpdatedGroupingEnabled: Boolean
+		get() = prefs.getBoolean(KEY_UPDATED_GROUPING, true)
+		set(value) = prefs.edit { putBoolean(KEY_UPDATED_GROUPING, value) }
+
+	var isFeedHeaderVisible: Boolean
+		get() = prefs.getBoolean(KEY_FEED_HEADER, true)
+		set(value) = prefs.edit { putBoolean(KEY_FEED_HEADER, value) }
+
 	val isReadingIndicatorsEnabled: Boolean
 		get() = prefs.getBoolean(KEY_READING_INDICATORS, true)
 
@@ -206,6 +227,13 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		get() = prefs.getBoolean(KEY_APP_PASSWORD_NUMERIC, false)
 		set(value) = prefs.edit { putBoolean(KEY_APP_PASSWORD_NUMERIC, value) }
 
+	val searchSuggestionTypes: Set<SearchSuggestionType>
+		get() = prefs.getStringSet(KEY_SEARCH_SUGGESTION_TYPES, null)?.let { stringSet ->
+			stringSet.mapNotNullTo(EnumSet.noneOf(SearchSuggestionType::class.java)) { x ->
+				enumValueOf<SearchSuggestionType>(x)
+			}
+		} ?: EnumSet.allOf(SearchSuggestionType::class.java)
+
 	val isLoggingEnabled: Boolean
 		get() = prefs.getBoolean(KEY_LOGGING_ENABLED, false)
 
@@ -230,11 +258,20 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 
 	val defaultDetailsTab: Int
 		get() = if (isPagesTabEnabled) {
-			prefs.getString(KEY_DETAILS_TAB, null)?.toIntOrNull()?.coerceIn(0, 1) ?: 0
+			val raw = prefs.getString(KEY_DETAILS_TAB, null)?.toIntOrNull() ?: -1
+			if (raw == -1) {
+				lastDetailsTab
+			} else {
+				raw
+			}.coerceIn(0, 2)
 		} else {
 			0
 		}
 
+	var lastDetailsTab: Int
+		get() = prefs.getInt(KEY_DETAILS_LAST_TAB, 0)
+		set(value) = prefs.edit { putInt(KEY_DETAILS_LAST_TAB, value) }
+
 	val isContentPrefetchEnabled: Boolean
 		get() {
 			if (isBackgroundNetworkRestricted()) {
@@ -250,20 +287,18 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		set(value) = prefs.edit { putEnumValue(KEY_SOURCES_ORDER, value) }
 
 	var isSourcesGridMode: Boolean
-		get() = prefs.getBoolean(KEY_SOURCES_GRID, false)
+		get() = prefs.getBoolean(KEY_SOURCES_GRID, true)
 		set(value) = prefs.edit { putBoolean(KEY_SOURCES_GRID, value) }
 
-	val isNewSourcesTipEnabled: Boolean
-		get() = prefs.getBoolean(KEY_SOURCES_NEW, true)
+	var sourcesVersion: Int
+		get() = prefs.getInt(KEY_SOURCES_VERSION, 0)
+		set(value) = prefs.edit { putInt(KEY_SOURCES_VERSION, value) }
 
 	val isPagesNumbersEnabled: Boolean
 		get() = prefs.getBoolean(KEY_PAGES_NUMBERS, false)
 
 	val screenshotsPolicy: ScreenshotsPolicy
-		get() = runCatching {
-			val key = prefs.getString(KEY_SCREENSHOTS_POLICY, null)?.uppercase(Locale.ROOT)
-			if (key == null) ScreenshotsPolicy.ALLOW else ScreenshotsPolicy.valueOf(key)
-		}.getOrDefault(ScreenshotsPolicy.ALLOW)
+		get() = prefs.getEnumValue(KEY_SCREENSHOTS_POLICY, ScreenshotsPolicy.ALLOW)
 
 	var userSpecifiedMangaDirectories: Set<File>
 		get() {
@@ -346,14 +381,18 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 			}
 		}
 
-	val isImagesProxyEnabled: Boolean
-		get() = prefs.getBoolean(KEY_IMAGES_PROXY, false)
+	val imagesProxy: Int
+		get() {
+			val raw = prefs.getString(KEY_IMAGES_PROXY, null)?.toIntOrNull()
+			return raw ?: if (prefs.getBoolean(KEY_IMAGES_PROXY_OLD, false)) 0 else -1
+		}
 
 	val dnsOverHttps: DoHProvider
 		get() = prefs.getEnumValue(KEY_DOH, DoHProvider.NONE)
 
-	val isSSLBypassEnabled: Boolean
+	var isSSLBypassEnabled: Boolean
 		get() = prefs.getBoolean(KEY_SSL_BYPASS, false)
+		set(value) = prefs.edit { putBoolean(KEY_SSL_BYPASS, value) }
 
 	val proxyType: Proxy.Type
 		get() {
@@ -388,9 +427,13 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val isRelatedMangaEnabled: Boolean
 		get() = prefs.getBoolean(KEY_RELATED_MANGA, true)
 
-	val isWebtoonZoomEnable: Boolean
+	val isWebtoonZoomEnabled: Boolean
 		get() = prefs.getBoolean(KEY_WEBTOON_ZOOM, true)
 
+	var isWebtoonGapsEnabled: Boolean
+		get() = prefs.getBoolean(KEY_WEBTOON_GAPS, false)
+		set(value) = prefs.edit { putBoolean(KEY_WEBTOON_GAPS, value) }
+
 	@get:FloatRange(from = 0.0, to = 0.5)
 	val defaultWebtoonZoomOut: Float
 		get() = prefs.getInt(KEY_WEBTOON_ZOOM_OUT, 0).coerceIn(0, 50) / 100f
@@ -509,8 +552,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 
 	companion object {
 
-		const val PAGE_SWITCH_VOLUME_KEYS = "volume"
-
 		const val TRACK_HISTORY = "history"
 		const val TRACK_FAVOURITES = "favourites"
 
@@ -522,6 +563,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_COLOR_THEME = "color_theme"
 		const val KEY_THEME_AMOLED = "amoled_theme"
 		const val KEY_TRAFFIC_WARNING = "traffic_warning"
+		const val KEY_OFFLINE_DISABLED = "no_offline"
 		const val KEY_PAGES_CACHE_CLEAR = "pages_cache_clear"
 		const val KEY_HTTP_CACHE_CLEAR = "http_cache_clear"
 		const val KEY_COOKIES_CLEAR = "cookies_clear"
@@ -541,10 +583,12 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_READER_VOLUME_BUTTONS = "reader_volume_buttons"
 		const val KEY_TRACKER_ENABLED = "tracker_enabled"
 		const val KEY_TRACKER_WIFI_ONLY = "tracker_wifi"
+		const val KEY_TRACKER_FREQUENCY = "tracker_freq"
 		const val KEY_TRACK_SOURCES = "track_sources"
 		const val KEY_TRACK_CATEGORIES = "track_categories"
 		const val KEY_TRACK_WARNING = "track_warning"
 		const val KEY_TRACKER_NOTIFICATIONS = "tracker_notifications"
+		const val KEY_TRACKER_NO_NSFW = "tracker_no_nsfw"
 		const val KEY_NOTIFICATIONS_SETTINGS = "notifications_settings"
 		const val KEY_NOTIFICATIONS_SOUND = "notifications_sound"
 		const val KEY_NOTIFICATIONS_VIBRATE = "notifications_vibrate"
@@ -557,7 +601,6 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_APP_PASSWORD_NUMERIC = "app_password_num"
 		const val KEY_PROTECT_APP = "protect_app"
 		const val KEY_PROTECT_APP_BIOMETRIC = "protect_app_bio"
-		const val KEY_APP_VERSION = "app_version"
 		const val KEY_ZOOM_MODE = "zoom_mode"
 		const val KEY_BACKUP = "backup"
 		const val KEY_RESTORE = "restore"
@@ -566,6 +609,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_BACKUP_PERIODICAL_OUTPUT = "backup_periodic_output"
 		const val KEY_BACKUP_PERIODICAL_LAST = "backup_periodic_last"
 		const val KEY_HISTORY_GROUPING = "history_grouping"
+		const val KEY_UPDATED_GROUPING = "updated_grouping"
 		const val KEY_READING_INDICATORS = "reading_indicators"
 		const val KEY_REVERSE_CHAPTERS = "reverse_chapters"
 		const val KEY_GRID_VIEW_CHAPTERS = "grid_view_chapters"
@@ -600,14 +644,13 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_LOCAL_LIST_ORDER = "local_order"
 		const val KEY_HISTORY_ORDER = "history_order"
 		const val KEY_FAVORITES_ORDER = "fav_order"
+		const val KEY_WEBTOON_GAPS = "webtoon_gaps"
 		const val KEY_WEBTOON_ZOOM = "webtoon_zoom"
 		const val KEY_WEBTOON_ZOOM_OUT = "webtoon_zoom_out"
 		const val KEY_PREFETCH_CONTENT = "prefetch_content"
 		const val KEY_APP_LOCALE = "app_locale"
 		const val KEY_LOGGING_ENABLED = "logging"
-		const val KEY_LOGS_SHARE = "logs_share"
 		const val KEY_SOURCES_GRID = "sources_grid"
-		const val KEY_SOURCES_NEW = "sources_new"
 		const val KEY_UPDATES_UNSTABLE = "updates_unstable"
 		const val KEY_TIPS_CLOSED = "tips_closed"
 		const val KEY_SSL_BYPASS = "ssl_bypass"
@@ -620,12 +663,13 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_PROXY_AUTH = "proxy_auth"
 		const val KEY_PROXY_LOGIN = "proxy_login"
 		const val KEY_PROXY_PASSWORD = "proxy_password"
-		const val KEY_IMAGES_PROXY = "images_proxy"
+		const val KEY_IMAGES_PROXY = "images_proxy_2"
 		const val KEY_LOCAL_MANGA_DIRS = "local_manga_dirs"
 		const val KEY_DISABLE_NSFW = "no_nsfw"
 		const val KEY_RELATED_MANGA = "related_manga"
 		const val KEY_NAV_MAIN = "nav_main"
 		const val KEY_NAV_LABELS = "nav_labels"
+		const val KEY_NAV_PINNED = "nav_pinned"
 		const val KEY_32BIT_COLOR = "enhanced_colors"
 		const val KEY_SOURCES_ORDER = "sources_sort_order"
 		const val KEY_SOURCES_CATALOG = "sources_catalog"
@@ -633,14 +677,26 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_CF_CONTRAST = "cf_contrast"
 		const val KEY_CF_INVERTED = "cf_inverted"
 		const val KEY_CF_GRAYSCALE = "cf_grayscale"
-		const val KEY_IGNORE_DOZE = "ignore_dose"
 		const val KEY_PAGES_TAB = "pages_tab"
 		const val KEY_DETAILS_TAB = "details_tab"
+		const val KEY_DETAILS_LAST_TAB = "details_last_tab"
 		const val KEY_READING_TIME = "reading_time"
 		const val KEY_PAGES_SAVE_DIR = "pages_dir"
 		const val KEY_PAGES_SAVE_ASK = "pages_dir_ask"
 		const val KEY_STATS_ENABLED = "stats_on"
+		const val KEY_FEED_HEADER = "feed_header"
+		const val KEY_SEARCH_SUGGESTION_TYPES = "search_suggest_types"
+		const val KEY_SOURCES_VERSION = "sources_version"
+
+		// keys for non-persistent preferences
+		const val KEY_APP_VERSION = "app_version"
+		const val KEY_IGNORE_DOZE = "ignore_dose"
+		const val KEY_TRACKER_DEBUG = "tracker_debug"
+		const val KEY_LOGS_SHARE = "logs_share"
 		const val KEY_APP_UPDATE = "app_update"
 		const val KEY_APP_TRANSLATION = "about_app_translation"
+
+		// old keys are for migration only
+		private const val KEY_IMAGES_PROXY_OLD = "images_proxy"
 	}
 }

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

@@ -17,12 +17,13 @@ enum class NavItem(
 	EXPLORE(R.id.nav_explore, R.string.explore, R.drawable.ic_explore_selector),
 	SUGGESTIONS(R.id.nav_suggestions, R.string.suggestions, R.drawable.ic_suggestion_selector),
 	FEED(R.id.nav_feed, R.string.feed, R.drawable.ic_feed_selector),
+	UPDATED(R.id.nav_updated, R.string.updated, R.drawable.ic_updated_selector),
 	BOOKMARKS(R.id.nav_bookmarks, R.string.bookmarks, R.drawable.ic_bookmark_selector),
 	;
 
 	fun isAvailable(settings: AppSettings): Boolean = when (this) {
 		SUGGESTIONS -> settings.isSuggestionsEnabled
-		FEED -> settings.isTrackerEnabled
+		UPDATED, FEED -> settings.isTrackerEnabled
 		else -> true
 	}
 }

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

@@ -3,5 +3,5 @@ package org.koitharu.kotatsu.core.prefs
 enum class ScreenshotsPolicy {
 
 	// Do not rename this
-	ALLOW, BLOCK_NSFW, BLOCK_ALL;
-}
+	ALLOW, BLOCK_NSFW, BLOCK_INCOGNITO, BLOCK_ALL;
+}

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

@@ -0,0 +1,16 @@
+package org.koitharu.kotatsu.core.prefs
+
+import androidx.annotation.StringRes
+import org.koitharu.kotatsu.R
+
+enum class SearchSuggestionType(
+	@StringRes val titleResId: Int,
+) {
+
+	GENRES(R.string.genres),
+	QUERIES_RECENT(R.string.recent_queries),
+	QUERIES_SUGGEST(R.string.suggested_queries),
+	MANGA(R.string.content_type_manga),
+	SOURCES(R.string.remote_sources),
+	AUTHORS(R.string.authors),
+}

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

@@ -3,7 +3,6 @@ package org.koitharu.kotatsu.core.prefs
 import android.content.Context
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener
 import androidx.core.content.edit
-import okhttp3.internal.isSensitiveHeader
 import org.koitharu.kotatsu.core.util.ext.getEnumValue
 import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
 import org.koitharu.kotatsu.core.util.ext.putEnumValue
@@ -12,6 +11,7 @@ import org.koitharu.kotatsu.parsers.config.ConfigKey
 import org.koitharu.kotatsu.parsers.config.MangaSourceConfig
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.settings.utils.validation.DomainValidator
 
 class SourceSettings(context: Context, source: MangaSource) : MangaSourceConfig {
 
@@ -31,7 +31,11 @@ class SourceSettings(context: Context, source: MangaSource) : MangaSourceConfig
 				.ifNullOrEmpty { key.defaultValue }
 				.sanitizeHeaderValue()
 
-			is ConfigKey.Domain -> prefs.getString(key.key, key.defaultValue).ifNullOrEmpty { key.defaultValue }
+			is ConfigKey.Domain -> prefs.getString(key.key, key.defaultValue)
+				?.trim()
+				?.takeIf { DomainValidator.isValidDomain(it) }
+				?: key.defaultValue
+
 			is ConfigKey.ShowSuspiciousContent -> prefs.getBoolean(key.key, key.defaultValue)
 			is ConfigKey.SplitByTranslations -> prefs.getBoolean(key.key, key.defaultValue)
 		} as T

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

@@ -7,34 +7,33 @@ import android.os.Build
 import android.os.Bundle
 import android.view.KeyEvent
 import android.view.View
-import android.view.ViewGroup
 import android.widget.Toast
 import androidx.annotation.CallSuper
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.view.ActionMode
-import androidx.appcompat.widget.ActionBarContextView
 import androidx.appcompat.widget.Toolbar
 import androidx.core.app.ActivityCompat
-import androidx.core.content.ContextCompat
-import androidx.core.graphics.ColorUtils
-import androidx.core.view.ViewCompat
 import androidx.core.view.WindowCompat
-import androidx.core.view.WindowInsetsCompat
-import androidx.core.view.updateLayoutParams
 import androidx.viewbinding.ViewBinding
+import dagger.hilt.EntryPoint
+import dagger.hilt.InstallIn
 import dagger.hilt.android.EntryPointAccessors
+import dagger.hilt.components.SingletonComponent
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flowOf
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
+import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.util.ActionModeDelegate
-import org.koitharu.kotatsu.core.ui.util.BaseActivityEntryPoint
 import org.koitharu.kotatsu.core.ui.util.WindowInsetsDelegate
-import org.koitharu.kotatsu.core.util.ext.getThemeColor
 import org.koitharu.kotatsu.core.util.ext.isWebViewUnavailable
+import org.koitharu.kotatsu.main.ui.protect.ScreenshotPolicyHelper
 
 @Suppress("LeakingThis")
 abstract class BaseActivity<B : ViewBinding> :
 	AppCompatActivity(),
+	ScreenshotPolicyHelper.ContentContainer,
 	WindowInsetsDelegate.WindowInsetsListener {
 
 	private var isAmoledTheme = false
@@ -72,7 +71,7 @@ abstract class BaseActivity<B : ViewBinding> :
 		onBackPressedDispatcher.addCallback(actionModeDelegate)
 	}
 
-	override fun onNewIntent(intent: Intent?) {
+	override fun onNewIntent(intent: Intent) {
 		putDataToExtras(intent)
 		super.onNewIntent(intent)
 	}
@@ -98,7 +97,20 @@ abstract class BaseActivity<B : ViewBinding> :
 	}
 
 	override fun onSupportNavigateUp(): Boolean {
-		dispatchNavigateUp()
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+			// TODO fix behavior on Android 14
+			dispatchNavigateUp()
+			return true
+		}
+		val fm = supportFragmentManager
+		if (fm.isStateSaved) {
+			return false
+		}
+		if (fm.backStackEntryCount > 0) {
+			fm.popBackStack()
+		} else {
+			dispatchNavigateUp()
+		}
 		return true
 	}
 
@@ -123,32 +135,13 @@ abstract class BaseActivity<B : ViewBinding> :
 	@CallSuper
 	override fun onSupportActionModeStarted(mode: ActionMode) {
 		super.onSupportActionModeStarted(mode)
-		actionModeDelegate.onSupportActionModeStarted(mode)
-		val actionModeColor = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-			ColorUtils.compositeColors(
-				ContextCompat.getColor(this, com.google.android.material.R.color.m3_appbar_overlay_color),
-				getThemeColor(com.google.android.material.R.attr.colorSurface),
-			)
-		} else {
-			ContextCompat.getColor(this, R.color.kotatsu_background)
-		}
-		defaultStatusBarColor = window.statusBarColor
-		window.statusBarColor = actionModeColor
-		val insets = ViewCompat.getRootWindowInsets(viewBinding.root)
-			?.getInsets(WindowInsetsCompat.Type.systemBars()) ?: return
-		findViewById<ActionBarContextView?>(androidx.appcompat.R.id.action_mode_bar).apply {
-			setBackgroundColor(actionModeColor)
-			updateLayoutParams<ViewGroup.MarginLayoutParams> {
-				topMargin = insets.top
-			}
-		}
+		actionModeDelegate.onSupportActionModeStarted(mode, window)
 	}
 
 	@CallSuper
 	override fun onSupportActionModeFinished(mode: ActionMode) {
 		super.onSupportActionModeFinished(mode)
-		actionModeDelegate.onSupportActionModeFinished(mode)
-		window.statusBarColor = defaultStatusBarColor
+		actionModeDelegate.onSupportActionModeFinished(mode, window)
 	}
 
 	protected open fun dispatchNavigateUp() {
@@ -162,6 +155,8 @@ abstract class BaseActivity<B : ViewBinding> :
 		}
 	}
 
+	override fun isNsfwContent(): Flow<Boolean> = flowOf(false)
+
 	private fun putDataToExtras(intent: Intent?) {
 		intent?.putExtra(EXTRA_DATA, intent.data)
 	}
@@ -181,6 +176,14 @@ abstract class BaseActivity<B : ViewBinding> :
 		}
 	}
 
+	protected fun hasViewBinding() = ::viewBinding.isInitialized
+
+	@EntryPoint
+	@InstallIn(SingletonComponent::class)
+	interface BaseActivityEntryPoint {
+		val settings: AppSettings
+	}
+
 	companion object {
 
 		const val EXTRA_DATA = "data"

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

@@ -19,7 +19,7 @@ abstract class BaseFullscreenActivity<B : ViewBinding> :
 		with(window) {
 			systemUiController = SystemUiController(this)
 			statusBarColor = Color.TRANSPARENT
-			navigationBarColor = if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
+			navigationBarColor = if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O_MR1) {
 				ContextCompat.getColor(this@BaseFullscreenActivity, R.color.dim)
 			} else {
 				Color.TRANSPARENT

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

@@ -6,7 +6,12 @@ import com.hannesdorfmann.adapterdelegates4.AdapterDelegate
 import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.asExecutor
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.channels.trySendBlocking
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.FlowCollector
+import kotlinx.coroutines.flow.callbackFlow
+import kotlinx.coroutines.flow.onStart
 import org.koitharu.kotatsu.core.util.ContinuationResumeRunnable
 import org.koitharu.kotatsu.list.ui.ListModelDiffCallback
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
@@ -48,4 +53,14 @@ open class BaseListAdapter<T : ListModel> : AsyncListDifferDelegationAdapter<T>(
 		}
 		return null
 	}
+
+	fun observeItems(): Flow<List<T>> = callbackFlow {
+		val listListener = ListListener<T> { _, list ->
+			trySendBlocking(list)
+		}
+		addListListener(listListener)
+		awaitClose { removeListListener(listListener) }
+	}.onStart {
+		emit(items)
+	}
 }

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

@@ -63,7 +63,7 @@ abstract class BasePreferenceFragment(@StringRes private val titleId: Int) :
 		)
 	}
 
-	protected fun setTitle(title: CharSequence?) {
+	protected open fun setTitle(title: CharSequence?) {
 		(activity as? SettingsActivity)?.setSectionTitle(title)
 	}
 

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

@@ -1,6 +1,8 @@
 package org.koitharu.kotatsu.core.ui
 
 import android.content.Intent
+import androidx.annotation.AnyThread
+import androidx.annotation.WorkerThread
 import androidx.lifecycle.lifecycleScope
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineExceptionHandler
@@ -39,8 +41,10 @@ abstract class CoroutineIntentService : BaseService() {
 		}
 	}
 
+	@WorkerThread
 	protected abstract suspend fun processIntent(startId: Int, intent: Intent)
 
+	@AnyThread
 	protected abstract fun onError(startId: Int, error: Throwable)
 
 	private fun errorHandler(startId: Int) = CoroutineExceptionHandler { _, throwable ->

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

@@ -0,0 +1,78 @@
+package org.koitharu.kotatsu.core.ui.image
+
+import android.animation.TimeAnimator
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.ColorFilter
+import android.graphics.PixelFormat
+import android.graphics.drawable.Animatable
+import android.graphics.drawable.Drawable
+import androidx.interpolator.view.animation.FastOutSlowInInterpolator
+import com.google.android.material.animation.ArgbEvaluatorCompat
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.getAnimationDuration
+import org.koitharu.kotatsu.core.util.ext.getThemeColor
+import kotlin.math.abs
+import com.google.android.material.R as materialR
+
+class AnimatedPlaceholderDrawable(context: Context) : Drawable(), Animatable, TimeAnimator.TimeListener {
+
+	private val colorLow = context.getThemeColor(materialR.attr.colorSurfaceContainerLowest)
+	private val colorHigh = context.getThemeColor(materialR.attr.colorSurfaceContainerHighest)
+	private var currentColor: Int = colorLow
+	private val interpolator = FastOutSlowInInterpolator()
+	private val period = context.getAnimationDuration(R.integer.config_longAnimTime) * 2
+	private val timeAnimator = TimeAnimator()
+
+	init {
+		timeAnimator.setTimeListener(this)
+		updateColor()
+	}
+
+	override fun draw(canvas: Canvas) {
+		if (!isRunning && period > 0) {
+			updateColor()
+			start()
+		}
+		canvas.drawColor(currentColor)
+	}
+
+	override fun setAlpha(alpha: Int) {
+		// this.alpha = alpha FIXME coil's crossfade
+	}
+
+	override fun setColorFilter(colorFilter: ColorFilter?) = Unit
+
+	@Suppress("DeprecatedCallableAddReplaceWith")
+	@Deprecated("Deprecated in Java")
+	override fun getOpacity(): Int = PixelFormat.OPAQUE
+
+	override fun getAlpha(): Int = 255
+
+	override fun onTimeUpdate(animation: TimeAnimator?, totalTime: Long, deltaTime: Long) {
+		callback?.also {
+			updateColor()
+			it.invalidateDrawable(this)
+		} ?: stop()
+	}
+
+	override fun start() {
+		timeAnimator.start()
+	}
+
+	override fun stop() {
+		timeAnimator.end()
+	}
+
+	override fun isRunning(): Boolean = timeAnimator.isStarted
+
+	private fun updateColor() {
+		if (period <= 0f) {
+			return
+		}
+		val ph = period / 2
+		val fraction = abs((System.currentTimeMillis() % period) - ph) / ph.toFloat()
+		currentColor = ArgbEvaluatorCompat.getInstance()
+			.evaluate(interpolator.getInterpolation(fraction), colorLow, colorHigh)
+	}
+}

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

@@ -6,7 +6,7 @@ import android.view.ViewGroup
 import android.widget.ImageView
 import coil.size.Dimension
 import coil.size.Size
-import coil.size.SizeResolver
+import coil.size.ViewSizeResolver
 import kotlinx.coroutines.CancellableContinuation
 import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlin.coroutines.resume
@@ -16,24 +16,24 @@ private const val ASPECT_RATIO_HEIGHT = 18f
 private const val ASPECT_RATIO_WIDTH = 13f
 
 class CoverSizeResolver(
-	private val imageView: ImageView,
-) : SizeResolver {
+	override val view: ImageView,
+) : ViewSizeResolver<ImageView> {
 
 	override suspend fun size(): Size {
 		getSize()?.let { return it }
 		return suspendCancellableCoroutine { cont ->
 			val layoutListener = LayoutListener(cont)
-			imageView.addOnLayoutChangeListener(layoutListener)
+			view.addOnLayoutChangeListener(layoutListener)
 			cont.invokeOnCancellation {
-				imageView.removeOnLayoutChangeListener(layoutListener)
+				view.removeOnLayoutChangeListener(layoutListener)
 			}
 		}
 	}
 
 	private fun getSize(): Size? {
-		val lp = imageView.layoutParams
-		var width = getDimension(lp.width, imageView.width, imageView.paddingLeft + imageView.paddingRight)
-		var height = getDimension(lp.height, imageView.height, imageView.paddingTop + imageView.paddingBottom)
+		val lp = view.layoutParams
+		var width = getDimension(lp.width, view.width, view.paddingLeft + view.paddingRight)
+		var height = getDimension(lp.height, view.height, view.paddingTop + view.paddingBottom)
 		if (width == null && height == null) {
 			return null
 		}

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

@@ -29,7 +29,7 @@ class FitHeightGridLayoutManager : GridLayoutManager {
 		if (orientation == RecyclerView.VERTICAL && child.layoutParams.height == LayoutParams.MATCH_PARENT) {
 			val parentBottom = height - paddingBottom
 			val offset = parentBottom - bottom
-			super.layoutDecoratedWithMargins(child, left, top + offset, right, bottom + offset)
+			super.layoutDecoratedWithMargins(child, left, top, right, bottom + offset)
 		} else {
 			super.layoutDecoratedWithMargins(child, left, top, right, bottom)
 		}

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

@@ -29,7 +29,7 @@ class FitHeightLinearLayoutManager : LinearLayoutManager {
 		if (orientation == RecyclerView.VERTICAL && child.layoutParams.height == LayoutParams.MATCH_PARENT) {
 			val parentBottom = height - paddingBottom
 			val offset = parentBottom - bottom
-			super.layoutDecoratedWithMargins(child, left, top + offset, right, bottom + offset)
+			super.layoutDecoratedWithMargins(child, left, top, right, bottom + offset)
 		} else {
 			super.layoutDecoratedWithMargins(child, left, top, right, bottom)
 		}

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

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.core.ui.list
 
+import android.app.Notification.Action
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
@@ -80,8 +81,7 @@ class ListSelectionController(
 	}
 
 	fun onItemLongClick(id: Long): Boolean {
-		startActionMode()
-		return actionMode?.also {
+		return startActionMode()?.also {
 			decoration.setItemIsChecked(id, true)
 			notifySelectionChanged()
 		} != null
@@ -105,9 +105,9 @@ class ListSelectionController(
 		actionMode = null
 	}
 
-	private fun startActionMode() {
-		if (actionMode == null) {
-			actionMode = appCompatDelegate.startSupportActionMode(this)
+	private fun startActionMode(): ActionMode? {
+		return actionMode ?: appCompatDelegate.startSupportActionMode(this).also {
+			actionMode = it
 		}
 	}
 

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

@@ -52,6 +52,16 @@ class FastScrollRecyclerView @JvmOverloads constructor(
 		fastScroller.visibility = if (isFastScrollerEnabled) visibility else GONE
 	}
 
+	override fun setPadding(left: Int, top: Int, right: Int, bottom: Int) {
+		super.setPadding(left, top, right, bottom)
+		fastScroller.setPadding(left, top, right, bottom)
+	}
+
+	override fun setPaddingRelative(start: Int, top: Int, end: Int, bottom: Int) {
+		super.setPaddingRelative(start, top, end, bottom)
+		fastScroller.setPaddingRelative(start, top, end, bottom)
+	}
+
 	override fun onAttachedToWindow() {
 		super.onAttachedToWindow()
 		fastScroller.attachRecyclerView(this)

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

@@ -67,7 +67,7 @@ class FastScroller @JvmOverloads constructor(
 	private var hideScrollbar = true
 	private var showBubble = true
 	private var showBubbleAlways = false
-	private var bubbleSize = BubbleSize.NORMAL
+	private var bubbleSize = BubbleSize.SMALL
 	private var bubbleImage: Drawable? = null
 	private var handleImage: Drawable? = null
 	private var trackImage: Drawable? = null
@@ -91,7 +91,7 @@ class FastScroller @JvmOverloads constructor(
 
 				if (showBubbleAlways) {
 					val targetPos = getRecyclerViewTargetPosition(y)
-					sectionIndexer?.let { binding.bubble.text = it.getSectionText(recyclerView.context, targetPos) }
+					sectionIndexer?.let { bindBubble(it.getSectionText(recyclerView.context, targetPos)) }
 				}
 			}
 		}
@@ -145,7 +145,7 @@ class FastScroller @JvmOverloads constructor(
 			showBubble = getBoolean(R.styleable.FastScrollRecyclerView_showBubble, showBubble)
 			showBubbleAlways = getBoolean(R.styleable.FastScrollRecyclerView_showBubbleAlways, showBubbleAlways)
 			showTrack = getBoolean(R.styleable.FastScrollRecyclerView_showTrack, showTrack)
-			bubbleSize = getBubbleSize(R.styleable.FastScrollRecyclerView_bubbleSize, BubbleSize.NORMAL)
+			bubbleSize = getBubbleSize(R.styleable.FastScrollRecyclerView_bubbleSize, bubbleSize)
 			val textSize = getDimension(R.styleable.FastScrollRecyclerView_bubbleTextSize, bubbleSize.textSize)
 			binding.bubble.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize)
 			offset = getDimensionPixelOffset(R.styleable.FastScrollRecyclerView_scrollerOffset, offset)
@@ -473,7 +473,7 @@ class FastScroller @JvmOverloads constructor(
 		val layoutManager = recyclerView?.layoutManager ?: return
 		val targetPos = getRecyclerViewTargetPosition(y)
 		layoutManager.scrollToPosition(targetPos)
-		if (showBubble) sectionIndexer?.let { binding.bubble.text = it.getSectionText(context, targetPos) }
+		if (showBubble) sectionIndexer?.let { bindBubble(it.getSectionText(context, targetPos)) }
 	}
 
 	private fun setViewPositions(y: Float) {
@@ -535,6 +535,11 @@ class FastScroller @JvmOverloads constructor(
 		}
 	}
 
+	private fun bindBubble(text: CharSequence?) {
+		binding.bubble.text = text
+		binding.bubble.alpha = if (text.isNullOrEmpty()) 0f else 1f
+	}
+
 	private val BubbleSize.textSize
 		@Px get() = resources.getDimension(textSizeId)
 

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

@@ -2,7 +2,10 @@ package org.koitharu.kotatsu.core.ui.sheet
 
 import android.app.Dialog
 import android.view.View
+import android.view.ViewParent
 import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.view.ancestors
+import androidx.fragment.app.DialogFragment
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetBehavior.BottomSheetCallback
 import com.google.android.material.bottomsheet.BottomSheetDialog
@@ -109,7 +112,16 @@ sealed class AdaptiveSheetBehavior {
 		const val STATE_DRAGGING = SideSheetBehavior.STATE_DRAGGING
 		const val STATE_HIDDEN = SideSheetBehavior.STATE_HIDDEN
 
-		fun from(dialog: Dialog?): AdaptiveSheetBehavior? = when (dialog) {
+		fun from(fragment: DialogFragment): AdaptiveSheetBehavior? {
+			from(fragment.dialog)?.let { return it }
+			val rootView = fragment.view ?: return null
+			for (parent in rootView.ancestors) {
+				from(parent)?.let { return it }
+			}
+			return null
+		}
+
+		private fun from(dialog: Dialog?): AdaptiveSheetBehavior? = when (dialog) {
 			is BottomSheetDialog -> Bottom(dialog.behavior)
 			is SideSheetDialog -> Side(dialog.behavior)
 			else -> null
@@ -121,5 +133,10 @@ sealed class AdaptiveSheetBehavior {
 				is SideSheetBehavior<*> -> Side(behavior)
 				else -> null
 			}
+
+		private fun from(parent: ViewParent): AdaptiveSheetBehavior? {
+			val lp = ((parent as? View)?.layoutParams as? CoordinatorLayout.LayoutParams) ?: return null
+			return from(lp)
+		}
 	}
 }

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

@@ -2,38 +2,34 @@ package org.koitharu.kotatsu.core.ui.sheet
 
 import android.app.Dialog
 import android.content.Context
-import android.graphics.Color
-import android.os.Build
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.view.ViewGroup.LayoutParams
+import androidx.activity.ComponentDialog
 import androidx.activity.OnBackPressedDispatcher
 import androidx.annotation.CallSuper
+import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDialog
 import androidx.appcompat.app.AppCompatDialogFragment
 import androidx.appcompat.view.ActionMode
-import androidx.appcompat.widget.ActionBarContextView
-import androidx.core.content.ContextCompat
-import androidx.core.graphics.ColorUtils
-import androidx.core.view.ViewCompat
-import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updateLayoutParams
+import androidx.lifecycle.DefaultLifecycleObserver
+import androidx.lifecycle.LifecycleOwner
 import androidx.viewbinding.ViewBinding
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.android.material.sidesheet.SideSheetDialog
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.ui.util.ActionModeDelegate
-import org.koitharu.kotatsu.core.util.ext.getThemeColor
 import com.google.android.material.R as materialR
 
 abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
 
 	private var waitingForDismissAllowingStateLoss = false
 	private var isFitToContentsDisabled = false
-	private var defaultStatusBarColor = Color.TRANSPARENT
 
 	var viewBinding: B? = null
 		private set
@@ -43,16 +39,16 @@ abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
 		get() = requireViewBinding()
 
 	protected val behavior: AdaptiveSheetBehavior?
-		get() = AdaptiveSheetBehavior.from(dialog)
+		get() = AdaptiveSheetBehavior.from(this)
 
-	@JvmField
-	val actionModeDelegate = ActionModeDelegate()
+	var actionModeDelegate: ActionModeDelegate? = null
+		private set
 
 	val isExpanded: Boolean
 		get() = behavior?.state == AdaptiveSheetBehavior.STATE_EXPANDED
 
 	val onBackPressedDispatcher: OnBackPressedDispatcher
-		get() = requireComponentDialog().onBackPressedDispatcher
+		get() = (dialog as? ComponentDialog)?.onBackPressedDispatcher ?: requireActivity().onBackPressedDispatcher
 
 	var isLocked = false
 		private set
@@ -71,11 +67,15 @@ abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
 	final override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
 		super.onViewCreated(view, savedInstanceState)
 		val binding = requireViewBinding()
+		if (actionModeDelegate == null) {
+			actionModeDelegate = (activity as? BaseActivity<*>)?.actionModeDelegate
+		}
 		onViewBindingCreated(binding, savedInstanceState)
 	}
 
 	override fun onDestroyView() {
 		viewBinding = null
+		actionModeDelegate = null
 		super.onDestroyView()
 	}
 
@@ -86,50 +86,33 @@ abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
 		} else {
 			BottomSheetDialogImpl(context, theme)
 		}
-		dialog.onBackPressedDispatcher.addCallback(actionModeDelegate)
+		actionModeDelegate = ActionModeDelegate().also {
+			dialog.onBackPressedDispatcher.addCallback(it)
+		}
 		return dialog
 	}
 
 	@CallSuper
 	protected open fun dispatchSupportActionModeStarted(mode: ActionMode) {
-		actionModeDelegate.onSupportActionModeStarted(mode)
-		val ctx = requireContext()
-		val actionModeColor = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-			ColorUtils.compositeColors(
-				ContextCompat.getColor(ctx, com.google.android.material.R.color.m3_appbar_overlay_color),
-				ctx.getThemeColor(com.google.android.material.R.attr.colorSurface),
-			)
-		} else {
-			ContextCompat.getColor(ctx, R.color.kotatsu_surface)
-		}
-		dialog?.window?.let {
-			defaultStatusBarColor = it.statusBarColor
-			it.statusBarColor = actionModeColor
-		}
-		val insets = ViewCompat.getRootWindowInsets(requireView())
-			?.getInsets(WindowInsetsCompat.Type.systemBars()) ?: return
-		dialog?.window?.decorView?.findViewById<ActionBarContextView?>(androidx.appcompat.R.id.action_mode_bar)?.apply {
-			setBackgroundColor(actionModeColor)
-			updateLayoutParams<ViewGroup.MarginLayoutParams> {
-				topMargin = insets.top
-			}
-		}
+		actionModeDelegate?.onSupportActionModeStarted(mode, dialog?.window)
 	}
 
 	@CallSuper
 	protected open fun dispatchSupportActionModeFinished(mode: ActionMode) {
-		actionModeDelegate.onSupportActionModeFinished(mode)
-		dialog?.window?.statusBarColor = defaultStatusBarColor
+		actionModeDelegate?.onSupportActionModeFinished(mode, dialog?.window)
 	}
 
-	fun addSheetCallback(callback: AdaptiveSheetCallback) {
-		val b = behavior ?: return
+	fun addSheetCallback(callback: AdaptiveSheetCallback, lifecycleOwner: LifecycleOwner): Boolean {
+		val b = behavior ?: return false
 		b.addCallback(callback)
-		val rootView = dialog?.findViewById<View>(materialR.id.design_bottom_sheet)
+		val rootView = dialog?.findViewById(materialR.id.design_bottom_sheet)
 			?: dialog?.findViewById(materialR.id.coordinator)
+			?: view
 		if (rootView != null) {
 			callback.onStateChanged(rootView, b.state)
 		}
+		lifecycleOwner.lifecycle.addObserver(CallbackRemoveObserver(b, callback))
+		return true
 	}
 
 	protected abstract fun onCreateViewBinding(inflater: LayoutInflater, container: ViewGroup?): B
@@ -137,8 +120,9 @@ abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
 	protected open fun onViewBindingCreated(binding: B, savedInstanceState: Bundle?) = Unit
 
 	fun startSupportActionMode(callback: ActionMode.Callback): ActionMode? {
-		val appCompatDialog = dialog as? AppCompatDialog ?: return null
-		return appCompatDialog.delegate.startSupportActionMode(callback)
+		val delegate =
+			(dialog as? AppCompatDialog)?.delegate ?: (activity as? AppCompatActivity)?.delegate ?: return null
+		return delegate.startSupportActionMode(callback)
 	}
 
 	protected fun setExpanded(isExpanded: Boolean, isLocked: Boolean) {
@@ -283,4 +267,16 @@ abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
 			}
 		}
 	}
+
+	private class CallbackRemoveObserver(
+		private val behavior: AdaptiveSheetBehavior,
+		private val callback: AdaptiveSheetCallback,
+	) : DefaultLifecycleObserver {
+
+		override fun onDestroy(owner: LifecycleOwner) {
+			super.onDestroy(owner)
+			owner.lifecycle.removeObserver(this)
+			behavior.removeCallback(callback)
+		}
+	}
 }

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

@@ -0,0 +1,46 @@
+package org.koitharu.kotatsu.core.ui.sheet
+
+import android.annotation.SuppressLint
+import android.view.View
+import android.view.ViewGroup
+import androidx.activity.BackEventCompat
+import androidx.activity.OnBackPressedCallback
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+import com.google.android.material.bottomsheet.BottomSheetBehavior.STATE_COLLAPSED
+import com.google.android.material.bottomsheet.BottomSheetBehavior.STATE_EXPANDED
+import com.google.android.material.bottomsheet.BottomSheetBehavior.STATE_HALF_EXPANDED
+import com.google.android.material.bottomsheet.BottomSheetBehavior.STATE_HIDDEN
+
+class BottomSheetCollapseCallback(
+	private val sheet: ViewGroup,
+	private val behavior: BottomSheetBehavior<*> = BottomSheetBehavior.from(sheet),
+) : OnBackPressedCallback(behavior.state == STATE_EXPANDED || behavior.state == STATE_HALF_EXPANDED) {
+
+	init {
+		behavior.addBottomSheetCallback(
+			object : BottomSheetBehavior.BottomSheetCallback() {
+
+				@SuppressLint("SwitchIntDef")
+				override fun onStateChanged(view: View, state: Int) {
+					when (state) {
+						STATE_EXPANDED,
+						STATE_HALF_EXPANDED -> isEnabled = true
+
+						STATE_COLLAPSED,
+						STATE_HIDDEN -> isEnabled = false
+					}
+				}
+
+				override fun onSlide(p0: View, p1: Float) = Unit
+			},
+		)
+	}
+
+	override fun handleOnBackPressed() = behavior.handleBackInvoked()
+
+	override fun handleOnBackCancelled() = behavior.cancelBackProgress()
+
+	override fun handleOnBackProgressed(backEvent: BackEventCompat) = behavior.updateBackProgress(backEvent)
+
+	override fun handleOnBackStarted(backEvent: BackEventCompat) = behavior.startBackProgress(backEvent)
+}

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

@@ -1,14 +1,28 @@
 package org.koitharu.kotatsu.core.ui.util
 
+import android.graphics.Color
+import android.os.Build
+import android.view.ViewGroup
+import android.view.Window
 import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.view.ActionMode
+import androidx.appcompat.widget.ActionBarContextView
+import androidx.core.content.ContextCompat
+import androidx.core.graphics.ColorUtils
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updateLayoutParams
 import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.LifecycleOwner
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.getThemeColor
+import com.google.android.material.R as materialR
 
 class ActionModeDelegate : OnBackPressedCallback(false) {
 
 	private var activeActionMode: ActionMode? = null
 	private var listeners: MutableList<ActionModeListener>? = null
+	private var defaultStatusBarColor = Color.TRANSPARENT
 
 	val isActionModeStarted: Boolean
 		get() = activeActionMode != null
@@ -17,16 +31,40 @@ class ActionModeDelegate : OnBackPressedCallback(false) {
 		finishActionMode()
 	}
 
-	fun onSupportActionModeStarted(mode: ActionMode) {
+	fun onSupportActionModeStarted(mode: ActionMode, window: Window?) {
 		activeActionMode = mode
 		isEnabled = true
 		listeners?.forEach { it.onActionModeStarted(mode) }
+		if (window != null) {
+			val ctx = window.context
+			val actionModeColor = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+				ColorUtils.compositeColors(
+					ContextCompat.getColor(ctx, materialR.color.m3_appbar_overlay_color),
+					ctx.getThemeColor(materialR.attr.colorSurface),
+				)
+			} else {
+				ContextCompat.getColor(ctx, R.color.kotatsu_surface)
+			}
+			defaultStatusBarColor = window.statusBarColor
+			window.statusBarColor = actionModeColor
+			val insets = ViewCompat.getRootWindowInsets(window.decorView)
+				?.getInsets(WindowInsetsCompat.Type.systemBars()) ?: return
+			window.decorView.findViewById<ActionBarContextView?>(androidx.appcompat.R.id.action_mode_bar)?.apply {
+				setBackgroundColor(actionModeColor)
+				updateLayoutParams<ViewGroup.MarginLayoutParams> {
+					topMargin = insets.top
+				}
+			}
+		}
 	}
 
-	fun onSupportActionModeFinished(mode: ActionMode) {
+	fun onSupportActionModeFinished(mode: ActionMode, window: Window?) {
 		activeActionMode = null
 		isEnabled = false
 		listeners?.forEach { it.onActionModeFinished(mode) }
+		if (window != null) {
+			window.statusBarColor = defaultStatusBarColor
+		}
 	}
 
 	fun addListener(listener: ActionModeListener) {

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

@@ -1,12 +0,0 @@
-package org.koitharu.kotatsu.core.ui.util
-
-import dagger.hilt.EntryPoint
-import dagger.hilt.InstallIn
-import dagger.hilt.components.SingletonComponent
-import org.koitharu.kotatsu.core.prefs.AppSettings
-
-@EntryPoint
-@InstallIn(SingletonComponent::class)
-interface BaseActivityEntryPoint {
-	val settings: AppSettings
-}

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

@@ -0,0 +1,50 @@
+package org.koitharu.kotatsu.core.ui.util
+
+import android.view.View
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.view.ancestors
+import androidx.lifecycle.DefaultLifecycleObserver
+import androidx.lifecycle.Lifecycle.State.RESUMED
+import androidx.lifecycle.LifecycleOwner
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+
+class PagerNestedScrollHelper(
+	private val recyclerView: RecyclerView,
+) : DefaultLifecycleObserver {
+
+	fun bind(lifecycleOwner: LifecycleOwner) {
+		lifecycleOwner.lifecycle.addObserver(this)
+		recyclerView.isNestedScrollingEnabled = lifecycleOwner.lifecycle.currentState.isAtLeast(RESUMED)
+	}
+
+	override fun onPause(owner: LifecycleOwner) {
+		recyclerView.isNestedScrollingEnabled = false
+		invalidateBottomSheetScrollTarget()
+	}
+
+	override fun onResume(owner: LifecycleOwner) {
+		recyclerView.isNestedScrollingEnabled = true
+	}
+
+	override fun onDestroy(owner: LifecycleOwner) {
+		owner.lifecycle.removeObserver(this)
+	}
+
+	/**
+	 * Here we need to invalidate the `nestedScrollingChildRef` of the [BottomSheetBehavior]
+	 */
+	private fun invalidateBottomSheetScrollTarget() {
+		var handleCoordinator = false
+		for (parent in recyclerView.ancestors) {
+			if (handleCoordinator && parent is CoordinatorLayout) {
+				parent.requestLayout()
+				break
+			}
+			val lp = (parent as? View)?.layoutParams ?: continue
+			if (lp is CoordinatorLayout.LayoutParams && lp.behavior is BottomSheetBehavior<*>) {
+				handleCoordinator = true
+			}
+		}
+	}
+}

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

@@ -1,42 +0,0 @@
-package org.koitharu.kotatsu.core.ui.util
-
-import android.animation.ValueAnimator
-import android.view.animation.AccelerateDecelerateInterpolator
-import com.google.android.material.appbar.AppBarLayout
-import com.google.android.material.shape.MaterialShapeDrawable
-import org.koitharu.kotatsu.core.util.ext.getAnimationDuration
-import com.google.android.material.R as materialR
-
-class StatusBarDimHelper : AppBarLayout.OnOffsetChangedListener {
-
-	private var animator: ValueAnimator? = null
-	private val interpolator = AccelerateDecelerateInterpolator()
-
-	override fun onOffsetChanged(appBarLayout: AppBarLayout, verticalOffset: Int) {
-		val foreground = appBarLayout.statusBarForeground ?: return
-		val start = foreground.alpha
-		val collapsed = verticalOffset != 0
-		val end = if (collapsed) 255 else 0
-		animator?.cancel()
-		if (start == end) {
-			animator = null
-			return
-		}
-		animator = ValueAnimator.ofInt(start, end).apply {
-			duration = appBarLayout.context.getAnimationDuration(materialR.integer.app_bar_elevation_anim_duration)
-			interpolator = this@StatusBarDimHelper.interpolator
-			addUpdateListener {
-				foreground.alpha = it.animatedValue as Int
-			}
-			start()
-		}
-	}
-
-	fun attachToAppBar(appBarLayout: AppBarLayout) {
-		appBarLayout.addOnOffsetChangedListener(this)
-		appBarLayout.statusBarForeground =
-			MaterialShapeDrawable.createWithElevationOverlay(appBarLayout.context).apply {
-				alpha = 0
-			}
-	}
-}

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

@@ -33,23 +33,30 @@ sealed class SystemUiController(
 	private class LegacyImpl(window: Window) : SystemUiController(window) {
 
 		override fun setSystemUiVisible(value: Boolean) {
+			val flags = window.decorView.systemUiVisibility
 			window.decorView.systemUiVisibility = if (value) {
-				View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
-						View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
-						View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+				(flags and LEGACY_FLAGS_HIDDEN.inv()) or LEGACY_FLAGS_VISIBLE
 			} else {
-				View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
-						View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
-						View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or
-						View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or
-						View.SYSTEM_UI_FLAG_FULLSCREEN or
-						View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+				(flags and LEGACY_FLAGS_VISIBLE.inv()) or LEGACY_FLAGS_HIDDEN
 			}
 		}
 	}
 
 	companion object {
 
+		@Suppress("DEPRECATION")
+		private const val LEGACY_FLAGS_VISIBLE = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
+			View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
+			View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+
+		@Suppress("DEPRECATION")
+		private const val LEGACY_FLAGS_HIDDEN = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
+			View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
+			View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or
+			View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or
+			View.SYSTEM_UI_FLAG_FULLSCREEN or
+			View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+
 		operator fun invoke(window: Window): SystemUiController =
 			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
 				Api30Impl(window)

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

@@ -12,6 +12,8 @@ import com.google.android.material.chip.ChipGroup
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.util.ext.castOrNull
 
+import com.google.android.material.R as materialR
+
 class ChipsView @JvmOverloads constructor(
 	context: Context,
 	attrs: AttributeSet? = null,
@@ -24,7 +26,9 @@ class ChipsView @JvmOverloads constructor(
 		onChipClickListener?.onChipClick(it as Chip, it.tag)
 	}
 	private val chipOnCloseListener = OnClickListener {
-		onChipCloseClickListener?.onChipCloseClick(it as Chip, it.tag)
+		val chip = it as Chip
+		val data = it.tag
+		onChipCloseClickListener?.onChipCloseClick(chip, data) ?: onChipClickListener?.onChipClick(chip, data)
 	}
 	private val chipStyle: Int
 	var onChipClickListener: OnChipClickListener? = null
@@ -48,7 +52,7 @@ class ChipsView @JvmOverloads constructor(
 		if (isInEditMode) {
 			setChips(
 				List(5) {
-					ChipModel(0, "Chip $it", 0, isCheckable = false, isChecked = false)
+					ChipModel(title = "Chip $it")
 				},
 			)
 		}
@@ -99,6 +103,15 @@ class ChipsView @JvmOverloads constructor(
 			chip.isChipIconVisible = true
 		}
 		chip.isChecked = model.isChecked
+		chip.isCheckedIconVisible = chip.isCheckable && model.icon == 0
+		chip.isCloseIconVisible = if (onChipCloseClickListener != null || model.isDropdown) {
+			chip.setCloseIconResource(
+				if (model.isDropdown) R.drawable.ic_expand_more else materialR.drawable.ic_m3_chip_close,
+			)
+			true
+		} else {
+			false
+		}
 		chip.tag = model.data
 	}
 
@@ -106,12 +119,11 @@ class ChipsView @JvmOverloads constructor(
 		val chip = Chip(context)
 		val drawable = ChipDrawable.createFromAttributes(context, null, 0, chipStyle)
 		chip.setChipDrawable(drawable)
-		chip.isCheckedIconVisible = true
 		chip.isChipIconVisible = false
-		chip.isCloseIconVisible = onChipCloseClickListener != null
 		chip.setOnCloseIconClickListener(chipOnCloseListener)
 		chip.setEnsureMinTouchTargetSize(false)
 		chip.setOnClickListener(chipOnClickListener)
+		chip.isElegantTextHeight = false
 		addView(chip)
 		return chip
 	}
@@ -127,11 +139,12 @@ class ChipsView @JvmOverloads constructor(
 	}
 
 	data class ChipModel(
-		@ColorRes val tint: Int,
 		val title: CharSequence,
-		@DrawableRes val icon: Int,
-		val isCheckable: Boolean,
-		val isChecked: Boolean,
+		@DrawableRes val icon: Int = 0,
+		val isCheckable: Boolean = false,
+		@ColorRes val tint: Int = 0,
+		val isChecked: Boolean = false,
+		val isDropdown: Boolean = false,
 		val data: Any? = null,
 	)
 

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

@@ -0,0 +1,144 @@
+package org.koitharu.kotatsu.core.ui.widgets
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.Paint
+import android.util.AttributeSet
+import android.view.View
+import androidx.core.content.withStyledAttributes
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.AdapterDataObserver
+import androidx.viewpager2.widget.ViewPager2
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.getThemeColor
+import org.koitharu.kotatsu.core.util.ext.measureDimension
+import org.koitharu.kotatsu.core.util.ext.resolveDp
+import org.koitharu.kotatsu.parsers.util.toIntUp
+import com.google.android.material.R as materialR
+
+class DotsIndicator @JvmOverloads constructor(
+	context: Context,
+	attrs: AttributeSet? = null,
+	defStyleAttr: Int = R.attr.dotIndicatorStyle,
+) : View(context, attrs, defStyleAttr) {
+
+	private val paint = Paint(Paint.ANTI_ALIAS_FLAG)
+	private var indicatorSize = context.resources.resolveDp(12f)
+	private var dotSpacing = 0f
+	private var smallDotScale = 0.33f
+	private var smallDotAlpha = 0.6f
+	private var positionOffset: Float = 0f
+	private var position: Int = 0
+	private val inset = context.resources.resolveDp(1f)
+
+	var max: Int = 6
+		set(value) {
+			if (field != value) {
+				field = value
+				requestLayout()
+				invalidate()
+			}
+		}
+	var progress: Int
+		get() = position
+		set(value) {
+			if (position != value) {
+				position = value
+				invalidate()
+			}
+		}
+
+	init {
+		paint.style = Paint.Style.FILL
+		context.withStyledAttributes(attrs, R.styleable.DotsIndicator, defStyleAttr) {
+			paint.color = getColor(
+				R.styleable.DotsIndicator_dotColor,
+				context.getThemeColor(materialR.attr.colorOnBackground, Color.DKGRAY),
+			)
+			indicatorSize = getDimension(R.styleable.DotsIndicator_dotSize, indicatorSize)
+			dotSpacing = getDimension(R.styleable.DotsIndicator_dotSpacing, dotSpacing)
+			smallDotScale = getFloat(R.styleable.DotsIndicator_dotScale, smallDotScale).coerceIn(0f, 1f)
+			smallDotAlpha = getFloat(R.styleable.DotsIndicator_dotAlpha, smallDotAlpha).coerceIn(0f, 1f)
+			max = getInt(R.styleable.DotsIndicator_android_max, max)
+			position = getInt(R.styleable.DotsIndicator_android_progress, position)
+		}
+	}
+
+	override fun onDraw(canvas: Canvas) {
+		super.onDraw(canvas)
+		val dotSize = getDotSize()
+		val y = paddingTop + (height - paddingTop - paddingBottom) / 2f
+		var x = paddingLeft + dotSize / 2f
+		val radius = dotSize / 2f - inset
+		val spacing = (width - paddingLeft - paddingRight) / max.toFloat() - dotSize
+		x += spacing / 2f
+		for (i in 0 until max) {
+			val scale = when (i) {
+				position -> (1f - smallDotScale) * (1f - positionOffset) + smallDotScale
+				position + 1 -> (1f - smallDotScale) * positionOffset + smallDotScale
+				else -> smallDotScale
+			}
+			paint.alpha = (255 * when (i) {
+				position -> (1f - smallDotAlpha) * (1f - positionOffset) + smallDotAlpha
+				position + 1 -> (1f - smallDotAlpha) * positionOffset + smallDotAlpha
+				else -> smallDotAlpha
+			}).toInt()
+			canvas.drawCircle(x, y, radius * scale, paint)
+			x += spacing + dotSize
+		}
+	}
+
+	override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+		val dotSize = getDotSize()
+		val desiredHeight = (dotSize + paddingTop + paddingBottom).toIntUp()
+		val desiredWidth = ((dotSize + dotSpacing) * max).toIntUp() + paddingLeft + paddingRight
+		setMeasuredDimension(
+			measureDimension(desiredWidth, widthMeasureSpec),
+			measureDimension(desiredHeight, heightMeasureSpec),
+		)
+	}
+
+	fun bindToViewPager(pager: ViewPager2) {
+		pager.registerOnPageChangeCallback(ViewPagerCallback())
+		pager.adapter?.let {
+			it.registerAdapterDataObserver(AdapterObserver(it))
+		}
+	}
+
+	private fun getDotSize() = if (indicatorSize <= 0) {
+		(height - paddingTop - paddingBottom).toFloat()
+	} else {
+		indicatorSize
+	}
+
+	private inner class ViewPagerCallback : ViewPager2.OnPageChangeCallback() {
+
+		override fun onPageScrolled(position: Int, positionOffset: Float, positionOffsetPixels: Int) {
+			super.onPageScrolled(position, positionOffset, positionOffsetPixels)
+			this@DotsIndicator.position = position
+			this@DotsIndicator.positionOffset = positionOffset
+			invalidate()
+		}
+	}
+
+	private inner class AdapterObserver(
+		private val adapter: RecyclerView.Adapter<*>,
+	) : AdapterDataObserver() {
+
+		override fun onChanged() {
+			super.onChanged()
+			max = adapter.itemCount
+		}
+
+		override fun onItemRangeInserted(positionStart: Int, itemCount: Int) {
+			super.onItemRangeInserted(positionStart, itemCount)
+			max = adapter.itemCount
+		}
+
+		override fun onItemRangeRemoved(positionStart: Int, itemCount: Int) {
+			super.onItemRangeRemoved(positionStart, itemCount)
+			max = adapter.itemCount
+		}
+	}
+}

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

@@ -1,36 +0,0 @@
-package org.koitharu.kotatsu.core.ui.widgets
-
-import android.annotation.SuppressLint
-import android.content.Context
-import android.util.AttributeSet
-import android.view.MotionEvent
-import androidx.viewpager.widget.ViewPager
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
-
-@SuppressLint("ClickableViewAccessibility")
-class EnhancedViewPager @JvmOverloads constructor(
-	context: Context,
-	attrs: AttributeSet? = null,
-) : ViewPager(context, attrs) {
-
-	var isUserInputEnabled: Boolean = true
-		set(value) {
-			field = value
-			if (!value) {
-				cancelPendingInputEvents()
-			}
-		}
-
-	override fun onTouchEvent(event: MotionEvent): Boolean {
-		return isUserInputEnabled && super.onTouchEvent(event)
-	}
-
-	override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
-		return try {
-			isUserInputEnabled && super.onInterceptTouchEvent(event)
-		} catch (e: IllegalArgumentException) {
-			e.printStackTraceDebug()
-			false
-		}
-	}
-}

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

@@ -25,6 +25,15 @@ class HideBottomNavigationOnScrollBehavior @JvmOverloads constructor(
 
 	private var dyRatio = 1F
 
+	var isPinned: Boolean = false
+		set(value) {
+			field = value
+			if (value) {
+				offsetAnimator?.cancel()
+				offsetAnimator = null
+			}
+		}
+
 	override fun layoutDependsOn(parent: CoordinatorLayout, child: BottomNavigationView, dependency: View): Boolean {
 		return dependency is AppBarLayout
 	}
@@ -51,7 +60,7 @@ class HideBottomNavigationOnScrollBehavior @JvmOverloads constructor(
 		axes: Int,
 		type: Int,
 	): Boolean {
-		if (axes != ViewCompat.SCROLL_AXIS_VERTICAL) {
+		if (isPinned || axes != ViewCompat.SCROLL_AXIS_VERTICAL) {
 			return false
 		}
 		lastStartedType = type
@@ -69,7 +78,9 @@ class HideBottomNavigationOnScrollBehavior @JvmOverloads constructor(
 		type: Int,
 	) {
 		super.onNestedPreScroll(coordinatorLayout, child, target, dx, dy, consumed, type)
-		child.translationY = (child.translationY + (dy * dyRatio)).coerceIn(0F, child.height.toFloat())
+		if (!isPinned) {
+			child.translationY = (child.translationY + (dy * dyRatio)).coerceIn(0F, child.height.toFloat())
+		}
 	}
 
 	override fun onStopNestedScroll(
@@ -78,7 +89,7 @@ class HideBottomNavigationOnScrollBehavior @JvmOverloads constructor(
 		target: View,
 		type: Int,
 	) {
-		if (lastStartedType == ViewCompat.TYPE_TOUCH || type == ViewCompat.TYPE_NON_TOUCH) {
+		if (!isPinned && (lastStartedType == ViewCompat.TYPE_TOUCH || type == ViewCompat.TYPE_NON_TOUCH)) {
 			animateBottomNavigationVisibility(child, child.translationY < child.height / 2)
 		}
 	}

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

@@ -0,0 +1,19 @@
+package org.koitharu.kotatsu.core.ui.widgets
+
+import android.content.Context
+import android.util.AttributeSet
+import androidx.annotation.AttrRes
+import com.google.android.material.textview.MaterialTextView
+
+class MultilineEllipsizeTextView @JvmOverloads constructor(
+	context: Context,
+	attrs: AttributeSet? = null,
+	@AttrRes defStyleAttr: Int = android.R.attr.textViewStyle,
+) : MaterialTextView(context, attrs, defStyleAttr) {
+
+	override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) {
+		super.onSizeChanged(w, h, oldw, oldh)
+		val lh = lineHeight
+		maxLines = if (lh > 0) h / lh else 1
+	}
+}

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

@@ -2,7 +2,9 @@ package org.koitharu.kotatsu.core.ui.widgets
 
 import android.animation.ValueAnimator
 import android.content.Context
+import android.content.res.ColorStateList
 import android.graphics.Canvas
+import android.graphics.Color
 import android.graphics.Outline
 import android.graphics.Paint
 import android.util.AttributeSet
@@ -14,11 +16,13 @@ import android.widget.TextView
 import androidx.annotation.StringRes
 import androidx.appcompat.widget.LinearLayoutCompat
 import androidx.core.content.withStyledAttributes
+import androidx.core.graphics.ColorUtils
 import androidx.core.view.children
 import androidx.core.widget.TextViewCompat
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.util.ext.getAnimationDuration
-import org.koitharu.kotatsu.core.util.ext.getThemeColor
+import org.koitharu.kotatsu.core.util.ext.getThemeColorStateList
+import org.koitharu.kotatsu.core.util.ext.isAnimationsEnabled
 import org.koitharu.kotatsu.core.util.ext.resolveDp
 import org.koitharu.kotatsu.core.util.ext.setTextAndVisible
 import org.koitharu.kotatsu.core.util.ext.textAndVisible
@@ -35,11 +39,14 @@ class ProgressButton @JvmOverloads constructor(
 	private val paint = Paint(Paint.ANTI_ALIAS_FLAG)
 
 	private var progress = 0f
-	private var colorBase = context.getThemeColor(materialR.attr.colorPrimaryContainer)
-	private var colorProgress = context.getThemeColor(materialR.attr.colorPrimary)
-	private var colorText = context.getThemeColor(materialR.attr.colorOnPrimaryContainer)
+	private var targetProgress = 0f
+	private var colorBase: ColorStateList = ColorStateList.valueOf(Color.TRANSPARENT)
+	private var colorProgress: ColorStateList = ColorStateList.valueOf(Color.TRANSPARENT)
 	private var progressAnimator: ValueAnimator? = null
 
+	private var colorBaseCurrent = colorProgress.defaultColor
+	private var colorProgressCurrent = colorProgress.defaultColor
+
 	var title: CharSequence?
 		get() = textViewTitle.textAndVisible
 		set(value) {
@@ -69,11 +76,14 @@ class ProgressButton @JvmOverloads constructor(
 			)
 			textViewTitle.text = getText(R.styleable.ProgressButton_title)
 			textViewSubtitle.text = getText(R.styleable.ProgressButton_subtitle)
-			colorBase = getColor(R.styleable.ProgressButton_baseColor, colorBase)
-			colorProgress = getColor(R.styleable.ProgressButton_progressColor, colorProgress)
-			colorText = getColor(R.styleable.ProgressButton_textColor, colorText)
-			textViewTitle.setTextColor(colorText)
-			textViewSubtitle.setTextColor(colorText)
+			colorBase = getColorStateList(R.styleable.ProgressButton_baseColor)
+				?: context.getThemeColorStateList(materialR.attr.colorPrimaryContainer) ?: colorBase
+			colorProgress = getColorStateList(R.styleable.ProgressButton_progressColor)
+				?: context.getThemeColorStateList(materialR.attr.colorPrimary) ?: colorProgress
+			getColorStateList(R.styleable.ProgressButton_android_textColor)?.let { colorText ->
+				textViewTitle.setTextColor(colorText)
+				textViewSubtitle.setTextColor(colorText)
+			}
 			progress = getInt(R.styleable.ProgressButton_android_progress, 0).toFloat() /
 				getInt(R.styleable.ProgressButton_android_max, 100).toFloat()
 		}
@@ -87,16 +97,25 @@ class ProgressButton @JvmOverloads constructor(
 		)
 
 		paint.style = Paint.Style.FILL
-		paint.color = colorProgress
-		paint.alpha = 84 // 255 * 0.33F
 		applyGravity()
 		setWillNotDraw(false)
 	}
 
 	override fun onDraw(canvas: Canvas) {
 		super.onDraw(canvas)
-		canvas.drawColor(colorBase)
-		canvas.drawRect(0f, 0f, width * progress, height.toFloat(), paint)
+		canvas.drawColor(colorBaseCurrent)
+		if (progress > 0f) {
+			canvas.drawRect(0f, 0f, width * progress, height.toFloat(), paint)
+		}
+	}
+
+	override fun drawableStateChanged() {
+		super.drawableStateChanged()
+		val state = drawableState
+		colorBaseCurrent = colorBase.getColorForState(state, colorBase.defaultColor)
+		colorProgressCurrent = colorProgress.getColorForState(state, colorProgress.defaultColor)
+		colorProgressCurrent = ColorUtils.setAlphaComponent(colorProgressCurrent, 84 /* 255 * 0.33F */)
+		paint.color = colorProgressCurrent
 	}
 
 	override fun setGravity(gravity: Int) {
@@ -112,8 +131,10 @@ class ProgressButton @JvmOverloads constructor(
 	}
 
 	override fun onAnimationUpdate(animation: ValueAnimator) {
-		progress = animation.animatedValue as Float
-		invalidate()
+		if (animation === progressAnimator) {
+			progress = animation.animatedValue as Float
+			invalidate()
+		}
 	}
 
 	fun setTitle(@StringRes titleResId: Int) {
@@ -125,19 +146,25 @@ class ProgressButton @JvmOverloads constructor(
 	}
 
 	fun setProgress(value: Float, animate: Boolean) {
-		progressAnimator?.cancel()
-		if (animate) {
+		val prevAnimator = progressAnimator
+		if (animate && context.isAnimationsEnabled) {
+			if (value == targetProgress) {
+				return
+			}
+			targetProgress = value
 			progressAnimator = ValueAnimator.ofFloat(progress, value).apply {
-				duration = context.getAnimationDuration(android.R.integer.config_shortAnimTime)
+				duration = context.getAnimationDuration(android.R.integer.config_mediumAnimTime)
 				interpolator = AccelerateDecelerateInterpolator()
 				addUpdateListener(this@ProgressButton)
-				start()
 			}
+			progressAnimator?.start()
 		} else {
 			progressAnimator = null
 			progress = value
+			targetProgress = value
 			invalidate()
 		}
+		prevAnimator?.cancel()
 	}
 
 	private fun applyGravity() {

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

@@ -11,6 +11,7 @@ import android.view.ViewPropertyAnimator
 import androidx.annotation.AttrRes
 import androidx.annotation.StyleRes
 import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.view.isVisible
 import androidx.customview.view.AbsSavedState
 import androidx.interpolator.view.animation.FastOutLinearInInterpolator
 import androidx.interpolator.view.animation.LinearOutSlowInInterpolator
@@ -38,6 +39,18 @@ class SlidingBottomNavigationView @JvmOverloads constructor(
 	private var currentState = STATE_UP
 	private var behavior = HideBottomNavigationOnScrollBehavior()
 
+	var isPinned: Boolean
+		get() = behavior.isPinned
+		set(value) {
+			behavior.isPinned = value
+			if (value) {
+				translationX = 0f
+			}
+		}
+
+	val isShownOrShowing: Boolean
+		get() = isVisible && currentState == STATE_UP
+
 	override fun getBehavior(): CoordinatorLayout.Behavior<*> {
 		return behavior
 	}