Fix crash if animations disabled

Currently translated at 100.0% (636 of 636 strings)

Co-authored-by: Koitharu <nvasya95@gmail.com>
Translate-URL: https://hosted.weblate.org/projects/kotatsu/strings/uk/
Translation: Kotatsu/Strings

.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 = 639
+		versionName = '7.0-rc2'
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {
@@ -82,7 +82,7 @@ afterEvaluate {
 }
 dependencies {
 	//noinspection GradleDependency
-	implementation('com.github.KotatsuApp:kotatsu-parsers:44ea9fe709') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:33b00fe65f') {
 		exclude group: 'org.json', module: 'json'
 	}
 
@@ -91,9 +91,9 @@ dependencies {
 	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.0'
 
 	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.core:core-ktx:1.13.1'
+	implementation 'androidx.activity:activity-ktx:1.9.0'
+	implementation 'androidx.fragment:fragment-ktx:1.7.0'
 	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'
@@ -101,12 +101,12 @@ dependencies {
 	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-rc01'
 	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 'com.google.android.material:material:1.12.0'
 	implementation 'androidx.lifecycle:lifecycle-common-java8:2.7.0'
-	implementation 'androidx.webkit:webkit:1.10.0'
+	implementation 'androidx.webkit:webkit:1.11.0'
 
 	implementation 'androidx.work:work-runtime:2.9.0'
 	//noinspection GradleDependency
@@ -121,6 +121,7 @@ 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'
 
@@ -145,7 +146,8 @@ 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'

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/AndroidManifest.xml

@@ -0,0 +1,12 @@
+<manifest
+	xmlns:android="http://schemas.android.com/apk/res/android">
+
+	<application>
+
+		<activity
+			android:name=".tracker.ui.debug.TrackerDebugActivity"
+			android:label="@string/check_for_new_chapters" />
+
+	</application>
+
+</manifest>

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/tracker/ui/debug/TrackDebugAD.kt

@@ -0,0 +1,72 @@
+package org.koitharu.kotatsu.tracker.ui.debug
+
+import android.graphics.Color
+import android.text.format.DateUtils
+import androidx.core.content.ContextCompat
+import androidx.core.text.bold
+import androidx.core.text.buildSpannedString
+import androidx.core.text.color
+import androidx.lifecycle.LifecycleOwner
+import coil.ImageLoader
+import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.util.ext.defaultPlaceholders
+import org.koitharu.kotatsu.core.util.ext.drawableStart
+import org.koitharu.kotatsu.core.util.ext.enqueueWith
+import org.koitharu.kotatsu.core.util.ext.getThemeColor
+import org.koitharu.kotatsu.core.util.ext.newImageRequest
+import org.koitharu.kotatsu.core.util.ext.source
+import org.koitharu.kotatsu.databinding.ItemTrackDebugBinding
+import org.koitharu.kotatsu.tracker.data.TrackEntity
+import com.google.android.material.R as materialR
+
+fun trackDebugAD(
+	lifecycleOwner: LifecycleOwner,
+	coil: ImageLoader,
+	clickListener: OnListItemClickListener<TrackDebugItem>,
+) = adapterDelegateViewBinding<TrackDebugItem, TrackDebugItem, ItemTrackDebugBinding>(
+	{ layoutInflater, parent -> ItemTrackDebugBinding.inflate(layoutInflater, parent, false) },
+) {
+	val indicatorNew = ContextCompat.getDrawable(context, R.drawable.ic_new)
+
+	itemView.setOnClickListener { v ->
+		clickListener.onItemClick(item, v)
+	}
+
+	bind {
+		binding.imageViewCover.newImageRequest(lifecycleOwner, item.manga.coverUrl)?.run {
+			defaultPlaceholders(context)
+			allowRgb565(true)
+			source(item.manga.source)
+			enqueueWith(coil)
+		}
+		binding.textViewTitle.text = item.manga.title
+		binding.textViewSummary.text = buildSpannedString {
+			item.lastCheckTime?.let {
+				append(
+					DateUtils.getRelativeDateTimeString(
+						context,
+						it.toEpochMilli(),
+						DateUtils.MINUTE_IN_MILLIS,
+						DateUtils.WEEK_IN_MILLIS,
+						0,
+					),
+				)
+			}
+			if (item.lastResult == TrackEntity.RESULT_FAILED) {
+				append(" - ")
+				bold {
+					color(context.getThemeColor(materialR.attr.colorError, Color.RED)) {
+						append(getString(R.string.error))
+					}
+				}
+			}
+		}
+		binding.textViewTitle.drawableStart = if (item.newChapters > 0) {
+			indicatorNew
+		} else {
+			null
+		}
+	}
+}

app/src/debug/kotlin/org/koitharu/kotatsu/tracker/ui/debug/TrackDebugItem.kt

@@ -0,0 +1,19 @@
+package org.koitharu.kotatsu.tracker.ui.debug
+
+import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.parsers.model.Manga
+import java.time.Instant
+
+data class TrackDebugItem(
+	val manga: Manga,
+	val lastChapterId: Long,
+	val newChapters: Int,
+	val lastCheckTime: Instant?,
+	val lastChapterDate: Instant?,
+	val lastResult: Int,
+) : ListModel {
+
+	override fun areItemsTheSame(other: ListModel): Boolean {
+		return other is TrackDebugItem && other.manga.id == manga.id
+	}
+}

app/src/debug/kotlin/org/koitharu/kotatsu/tracker/ui/debug/TrackerDebugActivity.kt

@@ -0,0 +1,57 @@
+package org.koitharu.kotatsu.tracker.ui.debug
+
+import android.os.Bundle
+import android.view.View
+import androidx.activity.viewModels
+import androidx.core.graphics.Insets
+import androidx.core.view.updatePadding
+import coil.ImageLoader
+import dagger.hilt.android.AndroidEntryPoint
+import org.koitharu.kotatsu.core.ui.BaseActivity
+import org.koitharu.kotatsu.core.ui.BaseListAdapter
+import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.util.ext.observe
+import org.koitharu.kotatsu.databinding.ActivityTrackerDebugBinding
+import org.koitharu.kotatsu.details.ui.DetailsActivity
+import org.koitharu.kotatsu.list.ui.adapter.ListItemType
+import org.koitharu.kotatsu.list.ui.adapter.TypedListSpacingDecoration
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class TrackerDebugActivity : BaseActivity<ActivityTrackerDebugBinding>(), OnListItemClickListener<TrackDebugItem> {
+
+	@Inject
+	lateinit var coil: ImageLoader
+
+	private val viewModel by viewModels<TrackerDebugViewModel>()
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		setContentView(ActivityTrackerDebugBinding.inflate(layoutInflater))
+		supportActionBar?.setDisplayHomeAsUpEnabled(true)
+		val tracksAdapter = BaseListAdapter<TrackDebugItem>()
+			.addDelegate(ListItemType.FEED, trackDebugAD(this, coil, this))
+		with(viewBinding.recyclerView) {
+			adapter = tracksAdapter
+			addItemDecoration(TypedListSpacingDecoration(context, false))
+		}
+		viewModel.content.observe(this, tracksAdapter)
+	}
+
+	override fun onWindowInsetsChanged(insets: Insets) {
+		val rv = viewBinding.recyclerView
+		rv.updatePadding(
+			left = insets.left + rv.paddingTop,
+			right = insets.right + rv.paddingTop,
+			bottom = insets.bottom,
+		)
+		viewBinding.toolbar.updatePadding(
+			left = insets.left,
+			right = insets.right,
+		)
+	}
+
+	override fun onItemClick(item: TrackDebugItem, view: View) {
+		startActivity(DetailsActivity.newIntent(this, item.manga))
+	}
+}

app/src/debug/kotlin/org/koitharu/kotatsu/tracker/ui/debug/TrackerDebugViewModel.kt

@@ -0,0 +1,36 @@
+package org.koitharu.kotatsu.tracker.ui.debug
+
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.plus
+import org.koitharu.kotatsu.core.db.MangaDatabase
+import org.koitharu.kotatsu.core.db.entity.toManga
+import org.koitharu.kotatsu.core.ui.BaseViewModel
+import org.koitharu.kotatsu.core.util.ext.toInstantOrNull
+import org.koitharu.kotatsu.tracker.data.TrackWithManga
+import javax.inject.Inject
+
+@HiltViewModel
+class TrackerDebugViewModel @Inject constructor(
+	private val db: MangaDatabase
+) : BaseViewModel() {
+
+	val content = db.getTracksDao().observeAll()
+		.map { it.toUiList() }
+		.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.Eagerly, emptyList())
+
+	private fun List<TrackWithManga>.toUiList(): List<TrackDebugItem> = map {
+		TrackDebugItem(
+			manga = it.manga.toManga(emptySet()),
+			lastChapterId = it.track.lastChapterId,
+			newChapters = it.track.newChapters,
+			lastCheckTime = it.track.lastCheckTime.toInstantOrNull(),
+			lastChapterDate = it.track.lastChapterDate.toInstantOrNull(),
+			lastResult = it.track.lastResult,
+		)
+	}
+}

app/src/debug/res/layout/activity_tracker_debug.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent">
+
+	<com.google.android.material.appbar.AppBarLayout
+		android:id="@+id/appbar"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:fitsSystemWindows="true">
+
+		<com.google.android.material.appbar.CollapsingToolbarLayout
+			android:id="@+id/collapsingToolbarLayout"
+			android:layout_width="match_parent"
+			android:layout_height="?attr/collapsingToolbarLayoutMediumSize"
+			app:layout_scrollFlags="scroll|exitUntilCollapsed|snap"
+			app:toolbarId="@id/toolbar">
+
+			<com.google.android.material.appbar.MaterialToolbar
+				android:id="@id/toolbar"
+				android:layout_width="match_parent"
+				android:layout_height="?attr/actionBarSize"
+				app:layout_collapseMode="pin" />
+
+		</com.google.android.material.appbar.CollapsingToolbarLayout>
+
+	</com.google.android.material.appbar.AppBarLayout>
+
+	<androidx.recyclerview.widget.RecyclerView
+		android:id="@+id/recyclerView"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:clipToPadding="false"
+		android:orientation="vertical"
+		android:padding="@dimen/list_spacing_normal"
+		android:scrollbars="vertical"
+		app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+		app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior"
+		tools:listitem="@layout/item_track_debug" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/debug/res/layout/item_track_debug.xml

@@ -4,7 +4,7 @@
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
-	android:layout_height="wrap_content"
+	android:layout_height="72dp"
 	android:background="@drawable/list_selector"
 	android:clipChildren="false">
 
@@ -14,7 +14,9 @@
 		android:layout_height="40dp"
 		android:layout_marginStart="8dp"
 		android:layout_marginTop="16dp"
+		android:layout_marginBottom="16dp"
 		android:scaleType="centerCrop"
+		app:layout_constraintBottom_toBottomOf="parent"
 		app:layout_constraintStart_toStartOf="parent"
 		app:layout_constraintTop_toTopOf="parent"
 		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
@@ -26,42 +28,29 @@
 		android:layout_height="wrap_content"
 		android:layout_marginStart="16dp"
 		android:layout_marginEnd="8dp"
+		android:drawablePadding="8dp"
 		android:ellipsize="end"
 		android:maxLines="1"
-		android:textAppearance="?attr/textAppearanceBodyLarge"
-		app:layout_constraintBottom_toTopOf="@+id/textView_subtitle"
-		app:layout_constraintEnd_toStartOf="@id/button_more"
+		android:textAppearance="?attr/textAppearanceTitleSmall"
+		app:layout_constraintBottom_toTopOf="@+id/textView_summary"
+		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 		app:layout_constraintTop_toTopOf="@+id/imageView_cover"
 		tools:text="@tools:sample/lorem" />
 
 	<TextView
-		android:id="@+id/textView_subtitle"
+		android:id="@+id/textView_summary"
 		android:layout_width="0dp"
 		android:layout_height="wrap_content"
 		android:layout_marginStart="16dp"
 		android:layout_marginEnd="8dp"
 		android:ellipsize="end"
 		android:maxLines="1"
-		android:textAppearance="?attr/textAppearanceBodyMedium"
+		android:textAppearance="?attr/textAppearanceBodySmall"
 		app:layout_constraintBottom_toBottomOf="@+id/imageView_cover"
-		app:layout_constraintEnd_toStartOf="@id/button_more"
+		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 		app:layout_constraintTop_toBottomOf="@+id/textView_title"
 		tools:text="@tools:sample/lorem/random" />
 
-	<Button
-		android:id="@+id/button_more"
-		style="@style/Widget.Kotatsu.ExploreButton"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_margin="8dp"
-		android:gravity="center"
-		android:minWidth="120dp"
-		android:text="@string/more"
-		app:layout_constraintBottom_toBottomOf="parent"
-		app:layout_constraintEnd_toEndOf="parent"
-		app:layout_constraintTop_toTopOf="parent" />
-
 </androidx.constraintlayout.widget.ConstraintLayout>
-

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

@@ -8,4 +8,14 @@
 		android:title="@string/leak_canary_display_activity_label"
 		app:showAsAction="never" />
 
-</menu>
+	<item
+		android:id="@id/action_tracker"
+		android:title="@string/check_for_new_chapters"
+		app:showAsAction="never" />
+
+	<item
+		android:id="@id/action_works"
+		android:title="Works"
+		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

@@ -94,34 +94,6 @@
 				<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">
@@ -150,7 +122,7 @@
 			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"
@@ -281,6 +253,9 @@
 		<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" />

app/src/main/assets/isrgrootx1.pem

@@ -0,0 +1,31 @@
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+jh8BCNAw1FtxNrQHusEwMFxIt4I7mKZ9YIqioymCzLq9gwQbooMDQaHWBfEbwrbw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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 +57,22 @@ 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,
+				)
+				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/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/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
@@ -40,6 +43,7 @@ class CaptchaNotifier(
 			.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/core/AppModule.kt

@@ -40,9 +40,10 @@ import org.koitharu.kotatsu.core.parser.favicon.FaviconFetcher
 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
@@ -50,11 +51,11 @@ 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.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
@@ -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)
@@ -147,12 +152,10 @@ interface AppModule {
 		fun provideActivityLifecycleCallbacks(
 			appProtectHelper: AppProtectHelper,
 			activityRecreationHandle: ActivityRecreationHandle,
-			incognitoModeIndicator: IncognitoModeIndicator,
 			acraScreenLogger: AcraScreenLogger,
 		): Set<@JvmSuppressWildcards Application.ActivityLifecycleCallbacks> = arraySetOf(
 			appProtectHelper,
 			activityRecreationHandle,
-			incognitoModeIndicator,
 			acraScreenLogger,
 		)
 

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/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>

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

@@ -16,9 +16,15 @@ 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
 

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/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/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/NetworkModule.kt

@@ -16,8 +16,10 @@ 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.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
@@ -50,10 +52,12 @@ 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 +66,9 @@ 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/parser/RemoteMangaRepository.kt

@@ -21,7 +21,6 @@ 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

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

@@ -170,10 +170,11 @@ 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) }
@@ -142,6 +146,9 @@ 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)
 
@@ -172,6 +179,14 @@ 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 +221,13 @@ 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 +252,20 @@ 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()) {
@@ -250,7 +281,7 @@ 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
@@ -388,9 +419,13 @@ 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
@@ -541,6 +576,7 @@ 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"
@@ -566,6 +602,7 @@ 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"
@@ -600,6 +637,7 @@ 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"
@@ -626,6 +664,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		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"
@@ -636,11 +675,14 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		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_APP_UPDATE = "app_update"
 		const val KEY_APP_TRANSLATION = "about_app_translation"
+		const val KEY_FEED_HEADER = "feed_header"
+		const val KEY_SEARCH_SUGGESTION_TYPES = "search_suggest_types"
 	}
 }

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/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/ui/BaseActivity.kt

@@ -72,7 +72,7 @@ abstract class BaseActivity<B : ViewBinding> :
 		onBackPressedDispatcher.addCallback(actionModeDelegate)
 	}
 
-	override fun onNewIntent(intent: Intent?) {
+	override fun onNewIntent(intent: Intent) {
 		putDataToExtras(intent)
 		super.onNewIntent(intent)
 	}
@@ -98,6 +98,10 @@ abstract class BaseActivity<B : ViewBinding> :
 	}
 
 	override fun onSupportNavigateUp(): Boolean {
+		if (supportFragmentManager.backStackEntryCount > 0) {
+			supportFragmentManager.popBackStack()
+			return false
+		}
 		dispatchNavigateUp()
 		return true
 	}

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/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/CardDrawable.kt

@@ -0,0 +1,162 @@
+package org.koitharu.kotatsu.core.ui.image
+
+import android.content.Context
+import android.content.res.ColorStateList
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.ColorFilter
+import android.graphics.Outline
+import android.graphics.Paint
+import android.graphics.Path
+import android.graphics.PixelFormat
+import android.graphics.Rect
+import android.graphics.RectF
+import android.graphics.drawable.Drawable
+import android.graphics.drawable.LayerDrawable
+import android.os.Build
+import androidx.annotation.ReturnThis
+import org.koitharu.kotatsu.core.util.ext.getThemeColorStateList
+import org.koitharu.kotatsu.core.util.ext.resolveDp
+import org.koitharu.kotatsu.parsers.util.toIntUp
+import com.google.android.material.R as materialR
+
+class CardDrawable(
+	context: Context,
+	private var corners: Int,
+) : Drawable() {
+
+	private val cornerSize = context.resources.resolveDp(12f)
+	private val paint = Paint(Paint.ANTI_ALIAS_FLAG)
+	private val cornersF = FloatArray(8)
+	private val boundsF = RectF()
+	private val color: ColorStateList
+	private val path = Path()
+	private var alpha = 255
+	private var state: IntArray? = null
+	private var horizontalInset: Int = 0
+
+	init {
+		paint.style = Paint.Style.FILL
+		color = context.getThemeColorStateList(materialR.attr.colorSurfaceContainerHighest)
+			?: ColorStateList.valueOf(Color.TRANSPARENT)
+		setCorners(corners)
+		updateColor()
+	}
+
+	override fun draw(canvas: Canvas) {
+		canvas.drawPath(path, paint)
+	}
+
+	override fun setAlpha(alpha: Int) {
+		this.alpha = alpha
+		updateColor()
+	}
+
+	override fun setColorFilter(colorFilter: ColorFilter?) {
+		paint.colorFilter = colorFilter
+	}
+
+	override fun getColorFilter(): ColorFilter? = paint.colorFilter
+
+	override fun getOutline(outline: Outline) {
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+			outline.setPath(path)
+		} else if (path.isConvex) {
+			outline.setConvexPath(path)
+		}
+		outline.alpha = 1f
+	}
+
+	override fun getPadding(padding: Rect): Boolean {
+		padding.set(
+			horizontalInset,
+			0,
+			horizontalInset,
+			0,
+		)
+		if (corners or TOP != 0) {
+			padding.top += cornerSize.toIntUp()
+		}
+		if (corners or BOTTOM != 0) {
+			padding.bottom += cornerSize.toIntUp()
+		}
+		return horizontalInset != 0
+	}
+
+	override fun onStateChange(state: IntArray): Boolean {
+		this.state = state
+		if (color.isStateful) {
+			updateColor()
+			return true
+		} else {
+			return false
+		}
+	}
+
+	@Deprecated("Deprecated in Java")
+	override fun getOpacity(): Int = PixelFormat.TRANSPARENT
+
+	override fun onBoundsChange(bounds: Rect) {
+		super.onBoundsChange(bounds)
+		boundsF.set(bounds)
+		boundsF.inset(horizontalInset.toFloat(), 0f)
+		path.reset()
+		path.addRoundRect(boundsF, cornersF, Path.Direction.CW)
+		path.close()
+	}
+
+	@ReturnThis
+	fun setCorners(corners: Int): CardDrawable {
+		this.corners = corners
+		val topLeft = if (corners and TOP_LEFT == TOP_LEFT) cornerSize else 0f
+		val topRight = if (corners and TOP_RIGHT == TOP_RIGHT) cornerSize else 0f
+		val bottomRight = if (corners and BOTTOM_RIGHT == BOTTOM_RIGHT) cornerSize else 0f
+		val bottomLeft = if (corners and BOTTOM_LEFT == BOTTOM_LEFT) cornerSize else 0f
+		cornersF[0] = topLeft
+		cornersF[1] = topLeft
+		cornersF[2] = topRight
+		cornersF[3] = topRight
+		cornersF[4] = bottomRight
+		cornersF[5] = bottomRight
+		cornersF[6] = bottomLeft
+		cornersF[7] = bottomLeft
+		invalidateSelf()
+		return this
+	}
+
+	fun setHorizontalInset(inset: Int) {
+		horizontalInset = inset
+		invalidateSelf()
+	}
+
+	private fun updateColor() {
+		paint.color = color.getColorForState(state, color.defaultColor)
+		paint.alpha = alpha
+	}
+
+	companion object {
+
+		const val TOP_LEFT = 1
+		const val TOP_RIGHT = 2
+		const val BOTTOM_LEFT = 4
+		const val BOTTOM_RIGHT = 8
+
+		const val LEFT = TOP_LEFT or BOTTOM_LEFT
+		const val TOP = TOP_LEFT or TOP_RIGHT
+		const val RIGHT = TOP_RIGHT or BOTTOM_RIGHT
+		const val BOTTOM = BOTTOM_LEFT or BOTTOM_RIGHT
+
+		const val NONE = 0
+		const val ALL = TOP_LEFT or TOP_RIGHT or BOTTOM_RIGHT or BOTTOM_LEFT
+
+		fun from(d: Drawable?): CardDrawable? = when (d) {
+			null -> null
+			is CardDrawable -> d
+			is LayerDrawable -> (0 until d.numberOfLayers).firstNotNullOfOrNull { i ->
+				from(d.getDrawable(i))
+			}
+
+			else -> null
+		}
+	}
+}

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/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

@@ -9,8 +9,10 @@ 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
@@ -20,11 +22,16 @@ 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.Lifecycle
+import androidx.lifecycle.LifecycleObserver
+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
@@ -43,16 +50,16 @@ 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 +78,15 @@ 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()
 	}
 
@@ -86,13 +97,15 @@ 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)
+		actionModeDelegate?.onSupportActionModeStarted(mode)
 		val ctx = requireContext()
 		val actionModeColor = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
 			ColorUtils.compositeColors(
@@ -118,18 +131,21 @@ abstract class BaseAdaptiveSheet<B : ViewBinding> : AppCompatDialogFragment() {
 
 	@CallSuper
 	protected open fun dispatchSupportActionModeFinished(mode: ActionMode) {
-		actionModeDelegate.onSupportActionModeFinished(mode)
+		actionModeDelegate?.onSupportActionModeFinished(mode)
 		dialog?.window?.statusBarColor = defaultStatusBarColor
 	}
 
-	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)
 			?: 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 +153,9 @@ 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 +300,16 @@ 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/util/BottomSheetClollapseCallback.kt

@@ -0,0 +1,31 @@
+package org.koitharu.kotatsu.core.ui.util
+
+import android.view.View
+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 org.koitharu.kotatsu.core.util.ext.doOnExpansionsChanged
+
+class BottomSheetClollapseCallback(
+	private val behavior: BottomSheetBehavior<*>,
+) : OnBackPressedCallback(behavior.state == STATE_EXPANDED) {
+
+	init {
+		behavior.addBottomSheetCallback(
+			object : BottomSheetBehavior.BottomSheetCallback() {
+
+				override fun onStateChanged(view: View, state: Int) {
+					isEnabled = state == STATE_EXPANDED || state == STATE_HALF_EXPANDED
+				}
+
+				override fun onSlide(p0: View, p1: Float) = Unit
+			},
+		)
+	}
+
+	override fun handleOnBackPressed() {
+		behavior.state = STATE_COLLAPSED
+	}
+}

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

@@ -0,0 +1,21 @@
+package org.koitharu.kotatsu.core.ui.util
+
+import android.view.View
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+
+class BottomSheetNoHalfExpandedCallback() : BottomSheetBehavior.BottomSheetCallback() {
+
+	private var previousStableState = BottomSheetBehavior.STATE_COLLAPSED
+
+	override fun onStateChanged(sheet: View, state: Int) {
+		if (state == BottomSheetBehavior.STATE_HALF_EXPANDED) {
+			val behavior = (sheet.layoutParams as? CoordinatorLayout.LayoutParams)?.behavior as? BottomSheetBehavior<*>
+			behavior?.state = previousStableState
+		} else if (state == BottomSheetBehavior.STATE_EXPANDED || state == BottomSheetBehavior.STATE_COLLAPSED) {
+			previousStableState = state
+		}
+	}
+
+	override fun onSlide(sheet: View, offset: Float) = Unit
+}

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/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/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/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

@@ -38,6 +38,15 @@ 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
+			}
+		}
+
 	override fun getBehavior(): CoordinatorLayout.Behavior<*> {
 		return behavior
 	}

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

@@ -12,6 +12,7 @@ import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.core.content.ContextCompat
 import androidx.core.content.withStyledAttributes
+import androidx.core.view.isVisible
 import androidx.core.view.setPadding
 import com.google.android.material.shape.MaterialShapeDrawable
 import com.google.android.material.shape.ShapeAppearanceModel
@@ -103,16 +104,22 @@ class TipView @JvmOverloads constructor(
 
 	fun setPrimaryButtonText(@StringRes resId: Int) {
 		binding.buttonPrimary.setTextAndVisible(resId)
+		updateButtonsLayout()
 	}
 
 	fun setSecondaryButtonText(@StringRes resId: Int) {
 		binding.buttonSecondary.setTextAndVisible(resId)
+		updateButtonsLayout()
 	}
 
 	fun setIcon(@DrawableRes resId: Int) {
 		icon = ContextCompat.getDrawable(context, resId)
 	}
 
+	private fun updateButtonsLayout() {
+		binding.layoutButtons.isVisible = binding.buttonPrimary.isVisible || binding.buttonSecondary.isVisible
+	}
+
 	interface OnButtonClickListener {
 
 		fun onPrimaryButtonClick(tipView: TipView)

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

@@ -0,0 +1,16 @@
+package org.koitharu.kotatsu.core.util
+
+import kotlinx.coroutines.CoroutineExceptionHandler
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
+import org.koitharu.kotatsu.core.util.ext.report
+import kotlin.coroutines.AbstractCoroutineContextElement
+import kotlin.coroutines.CoroutineContext
+
+class AcraCoroutineErrorHandler : AbstractCoroutineContextElement(CoroutineExceptionHandler),
+	CoroutineExceptionHandler {
+
+	override fun handleException(context: CoroutineContext, exception: Throwable) {
+		exception.printStackTraceDebug()
+		exception.report()
+	}
+}

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

@@ -1,58 +0,0 @@
-package org.koitharu.kotatsu.core.util
-
-import androidx.collection.ArrayMap
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.isActive
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
-import kotlin.coroutines.coroutineContext
-
-@Deprecated("", replaceWith = ReplaceWith("CompositeMutex2"))
-class CompositeMutex<T : Any> : Set<T> {
-
-	private val state = ArrayMap<T, MutableStateFlow<Boolean>>()
-	private val mutex = Mutex()
-
-	override val size: Int
-		get() = state.size
-
-	override fun contains(element: T): Boolean {
-		return state.containsKey(element)
-	}
-
-	override fun containsAll(elements: Collection<T>): Boolean {
-		return elements.all { x -> state.containsKey(x) }
-	}
-
-	override fun isEmpty(): Boolean {
-		return state.isEmpty()
-	}
-
-	override fun iterator(): Iterator<T> {
-		return state.keys.iterator()
-	}
-
-	suspend fun lock(element: T) {
-		while (coroutineContext.isActive) {
-			waitForRemoval(element)
-			mutex.withLock {
-				if (state[element] == null) {
-					state[element] = MutableStateFlow(false)
-					return
-				}
-			}
-		}
-	}
-
-	fun unlock(element: T) {
-		checkNotNull(state.remove(element)) {
-			"CompositeMutex is not locked for $element"
-		}.value = true
-	}
-
-	private suspend fun waitForRemoval(element: T) {
-		val flow = state[element] ?: return
-		flow.first { it }
-	}
-}

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

@@ -1,12 +0,0 @@
-package org.koitharu.kotatsu.core.util
-
-class CompositeRunnable(
-	private val children: List<Runnable>,
-) : Runnable, Collection<Runnable> by children {
-
-	override fun run() {
-		for (child in children) {
-			child.run()
-		}
-	}
-}

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

@@ -9,8 +9,8 @@ class Event<T>(
 
 	suspend fun consume(collector: FlowCollector<T>) {
 		if (!isConsumed) {
-			collector.emit(data)
 			isConsumed = true
+			collector.emit(data)
 		}
 	}
 

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

@@ -1,46 +0,0 @@
-package org.koitharu.kotatsu.core.util
-
-import android.app.Activity
-import android.os.Bundle
-import androidx.appcompat.app.AppCompatActivity
-import androidx.core.content.ContextCompat
-import androidx.lifecycle.flowWithLifecycle
-import androidx.lifecycle.lifecycleScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.flowOn
-import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.flow.onEach
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.core.prefs.observeAsFlow
-import org.koitharu.kotatsu.core.ui.DefaultActivityLifecycleCallbacks
-import org.koitharu.kotatsu.core.util.ext.getThemeColor
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class IncognitoModeIndicator @Inject constructor(
-	private val settings: AppSettings,
-) : DefaultActivityLifecycleCallbacks {
-
-	override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {
-		if (activity !is AppCompatActivity) {
-			return
-		}
-		settings.observeAsFlow(
-			key = AppSettings.KEY_INCOGNITO_MODE,
-			valueProducer = { isIncognitoModeEnabled },
-		).flowOn(Dispatchers.IO)
-			.flowWithLifecycle(activity.lifecycle)
-			.onEach { updateStatusBar(activity, it) }
-			.launchIn(activity.lifecycleScope)
-	}
-
-	private fun updateStatusBar(activity: AppCompatActivity, isIncognitoModeEnabled: Boolean) {
-		activity.window.statusBarColor = if (isIncognitoModeEnabled) {
-			ContextCompat.getColor(activity, R.color.status_bar_incognito)
-		} else {
-			activity.getThemeColor(android.R.attr.statusBarColor)
-		}
-	}
-}

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

@@ -3,7 +3,7 @@ package org.koitharu.kotatsu.core.util
 import androidx.collection.ArrayMap
 import kotlinx.coroutines.sync.Mutex
 
-class CompositeMutex2<T : Any> : Set<T> {
+class MultiMutex<T : Any> : Set<T> {
 
 	private val delegates = ArrayMap<T, Mutex>()
 

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

@@ -37,11 +37,14 @@ import androidx.appcompat.app.AppCompatDialog
 import androidx.core.app.ActivityOptionsCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
+import androidx.core.graphics.ColorUtils
 import androidx.core.os.LocaleListCompat
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.coroutineScope
+import androidx.webkit.WebViewCompat
+import androidx.webkit.WebViewFeature
 import androidx.work.CoroutineWorker
 import com.google.android.material.elevation.ElevationOverlayProvider
 import kotlinx.coroutines.Dispatchers
@@ -59,12 +62,12 @@ import okio.use
 import org.json.JSONException
 import org.jsoup.internal.StringUtil.StringJoiner
 import org.koitharu.kotatsu.BuildConfig
-import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import org.xmlpull.v1.XmlPullParser
 import org.xmlpull.v1.XmlPullParserException
 import java.io.File
 import kotlin.math.roundToLong
+import com.google.android.material.R as materialR
 
 val Context.activityManager: ActivityManager?
 	get() = getSystemService(ACTIVITY_SERVICE) as? ActivityManager
@@ -138,10 +141,13 @@ fun Window.setNavigationBarTransparentCompat(context: Context, elevation: Float,
 		!context.getSystemBoolean("config_navBarNeedsScrim", true)
 	) {
 		Color.TRANSPARENT
+	} else if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O_MR1) {
+		val baseColor = context.getThemeColor(android.R.attr.navigationBarColor)
+		ColorUtils.setAlphaComponent(baseColor, (Color.alpha(baseColor) * alphaFactor).toInt())
 	} else {
 		// Set navbar scrim 70% of navigationBarColor
 		ElevationOverlayProvider(context).compositeOverlayIfNeeded(
-			context.getThemeColor(com.google.android.material.R.attr.colorSurfaceContainer, alphaFactor),
+			context.getThemeColor(materialR.attr.colorSurfaceContainer, alphaFactor),
 			elevation,
 		)
 	}
@@ -262,6 +268,9 @@ fun WebView.configureForParser(userAgentOverride: String?) = with(settings) {
 	javaScriptEnabled = true
 	domStorageEnabled = true
 	mediaPlaybackRequiresUserGesture = false
+	if (WebViewFeature.isFeatureSupported(WebViewFeature.MUTE_AUDIO)) {
+		WebViewCompat.setAudioMuted(this@configureForParser, true)
+	}
 	databaseEnabled = true
 	if (userAgentOverride != null) {
 		userAgentString = userAgentOverride

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

@@ -1,7 +1,9 @@
 package org.koitharu.kotatsu.core.util.ext
 
 import android.content.Context
+import android.graphics.drawable.ColorDrawable
 import android.widget.ImageView
+import androidx.core.graphics.ColorUtils
 import androidx.core.graphics.drawable.toBitmap
 import androidx.lifecycle.LifecycleOwner
 import coil.ImageLoader
@@ -12,9 +14,11 @@ import coil.request.SuccessResult
 import coil.util.CoilUtils
 import com.google.android.material.progressindicator.BaseProgressIndicator
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.ui.image.AnimatedPlaceholderDrawable
 import org.koitharu.kotatsu.core.ui.image.RegionBitmapDecoder
 import org.koitharu.kotatsu.core.util.progress.ImageRequestIndicatorListener
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import com.google.android.material.R as materialR
 
 fun ImageView.newImageRequest(lifecycleOwner: LifecycleOwner, data: Any?): ImageRequest.Builder? {
 	val current = CoilUtils.result(this)
@@ -85,6 +89,17 @@ fun ImageRequest.Builder.source(source: MangaSource?): ImageRequest.Builder {
 	return tag(MangaSource::class.java, source)
 }
 
+fun ImageRequest.Builder.defaultPlaceholders(context: Context): ImageRequest.Builder {
+	val errorColor = ColorUtils.blendARGB(
+		context.getThemeColor(materialR.attr.colorErrorContainer),
+		context.getThemeColor(materialR.attr.colorBackgroundFloating),
+		0.25f,
+	)
+	return placeholder(AnimatedPlaceholderDrawable(context))
+		.fallback(ColorDrawable(context.getThemeColor(materialR.attr.colorSurfaceContainer)))
+		.error(ColorDrawable(errorColor))
+}
+
 fun ImageRequest.Builder.addListener(listener: ImageRequest.Listener): ImageRequest.Builder {
 	val existing = build().listener
 	return listener(

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

@@ -68,3 +68,5 @@ fun <T> Iterable<T>.sortedWithSafe(comparator: Comparator<in T>): List<T> = try
 		toList()
 	}
 }
+
+fun Collection<*>?.sizeOrZero() = if (this == null) 0 else size

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

@@ -1,7 +1,6 @@
 package org.koitharu.kotatsu.core.util.ext
 
 import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.LifecycleCoroutineScope
 import androidx.lifecycle.LifecycleDestroyedException
 import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.LifecycleObserver
@@ -10,17 +9,20 @@ import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.lifecycle.lifecycleScope
 import dagger.hilt.android.lifecycle.RetainedLifecycle
 import kotlinx.coroutines.CancellableContinuation
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Deferred
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.plus
 import kotlinx.coroutines.suspendCancellableCoroutine
+import org.koitharu.kotatsu.core.util.AcraCoroutineErrorHandler
 import org.koitharu.kotatsu.core.util.RetainedLifecycleCoroutineScope
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import kotlin.coroutines.EmptyCoroutineContext
 import kotlin.coroutines.resume
 import kotlin.coroutines.resumeWithException
 
-val processLifecycleScope: LifecycleCoroutineScope
-	inline get() = ProcessLifecycleOwner.get().lifecycleScope
+val processLifecycleScope: CoroutineScope
+	get() = ProcessLifecycleOwner.get().lifecycleScope + AcraCoroutineErrorHandler()
 
 val RetainedLifecycle.lifecycleScope: RetainedLifecycleCoroutineScope
 	inline get() = RetainedLifecycleCoroutineScope(this)

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

@@ -27,11 +27,16 @@ fun <T> Flow<T>.observe(owner: LifecycleOwner, minState: Lifecycle.State, collec
 }
 
 fun <T> Flow<Event<T>?>.observeEvent(owner: LifecycleOwner, collector: FlowCollector<T>) {
+	observeEvent(owner, Lifecycle.State.STARTED, collector)
+}
+
+fun <T> Flow<Event<T>?>.observeEvent(owner: LifecycleOwner, minState: Lifecycle.State, collector: FlowCollector<T>) {
 	owner.lifecycleScope.launch {
-		owner.lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
+		owner.repeatOnLifecycle(minState) {
 			collect {
 				it?.consume(collector)
 			}
 		}
 	}
 }
+

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

@@ -1,17 +1,12 @@
 package org.koitharu.kotatsu.core.util.ext
 
 import android.os.Bundle
-import androidx.annotation.MainThread
 import androidx.core.view.MenuProvider
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentManager
 import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.LifecycleOwner
-import androidx.lifecycle.Observer
 import androidx.lifecycle.coroutineScope
-import kotlinx.coroutines.suspendCancellableCoroutine
-import kotlin.coroutines.resume
 
 inline fun <T : Fragment> T.withArgs(size: Int, block: Bundle.() -> Unit): T {
 	val b = Bundle(size)
@@ -33,26 +28,6 @@ fun Fragment.addMenuProvider(provider: MenuProvider) {
 	requireActivity().addMenuProvider(provider, viewLifecycleOwner, Lifecycle.State.RESUMED)
 }
 
-@MainThread
-suspend fun Fragment.awaitViewLifecycle(): LifecycleOwner {
-	val liveData = viewLifecycleOwnerLiveData
-	liveData.value?.let { return it }
-	return suspendCancellableCoroutine { cont ->
-		val observer = object : Observer<LifecycleOwner?> {
-			override fun onChanged(value: LifecycleOwner?) {
-				if (value != null) {
-					liveData.removeObserver(this)
-					cont.resume(value)
-				}
-			}
-		}
-		liveData.observeForever(observer)
-		cont.invokeOnCancellation {
-			liveData.removeObserver(observer)
-		}
-	}
-}
-
 fun DialogFragment.showDistinct(fm: FragmentManager, tag: String) {
 	val existing = fm.findFragmentByTag(tag) as? DialogFragment?
 	if (existing != null && existing.isVisible && existing.arguments == this.arguments) {

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

@@ -1,7 +1,5 @@
 package org.koitharu.kotatsu.core.util.ext
 
-import org.koitharu.kotatsu.core.util.CompositeRunnable
-
 @Suppress("UNCHECKED_CAST")
 fun <T> Class<T>.castOrNull(obj: Any?): T? {
 	if (obj == null || !isInstance(obj)) {
@@ -9,15 +7,3 @@ fun <T> Class<T>.castOrNull(obj: Any?): T? {
 	}
 	return obj as T
 }
-
-/* CompositeRunnable */
-
-operator fun Runnable.plus(other: Runnable): Runnable {
-	val list = ArrayList<Runnable>(this.size + other.size)
-	if (this is CompositeRunnable) list.addAll(this) else list.add(this)
-	if (other is CompositeRunnable) list.addAll(other) else list.add(other)
-	return CompositeRunnable(list)
-}
-
-private val Runnable.size: Int
-	get() = if (this is CompositeRunnable) size else 1

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

@@ -1,11 +0,0 @@
-package org.koitharu.kotatsu.core.util.ext
-
-import android.graphics.Canvas
-import android.text.StaticLayout
-import androidx.core.graphics.withTranslation
-
-fun StaticLayout.draw(canvas: Canvas, x: Float, y: Float) {
-	canvas.withTranslation(x, y) {
-		draw(this)
-	}
-}

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

@@ -12,6 +12,7 @@ import org.jsoup.HttpStatusException
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.exceptions.BadBackupFormatException
 import org.koitharu.kotatsu.core.exceptions.CaughtException
+import org.koitharu.kotatsu.core.exceptions.CloudFlareBlockedException
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.core.exceptions.EmptyHistoryException
 import org.koitharu.kotatsu.core.exceptions.NoDataReceivedException
@@ -38,6 +39,7 @@ private const val IMAGE_FORMAT_NOT_SUPPORTED = "Image format not supported"
 fun Throwable.getDisplayMessage(resources: Resources): String = when (this) {
 	is AuthRequiredException -> resources.getString(R.string.auth_required)
 	is CloudFlareProtectedException -> resources.getString(R.string.captcha_required)
+	is CloudFlareBlockedException -> resources.getString(R.string.blocked_by_server_message)
 	is ActivityNotFoundException,
 	is UnsupportedOperationException,
 	-> resources.getString(R.string.operation_not_supported)
@@ -79,6 +81,8 @@ fun Throwable.getDisplayIcon() = when (this) {
 	is SocketTimeoutException,
 	-> R.drawable.ic_plug_large
 
+	is CloudFlareBlockedException -> R.drawable.ic_denied_large
+
 	else -> R.drawable.ic_error_large
 }
 

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

@@ -1,12 +1,10 @@
 package org.koitharu.kotatsu.core.util.ext
 
-import android.annotation.SuppressLint
 import androidx.annotation.MainThread
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.createViewModelLazy
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.ViewModelStore
 import androidx.lifecycle.viewmodel.CreationExtras
 
 @MainThread
@@ -19,7 +17,3 @@ inline fun <reified VM : ViewModel> Fragment.parentFragmentViewModels(
 	extrasProducer = { extrasProducer?.invoke() ?: requireParentFragment().defaultViewModelCreationExtras },
 	factoryProducer = factoryProducer ?: { requireParentFragment().defaultViewModelProviderFactory },
 )
-
-val ViewModelStore.values: Collection<ViewModel>
-	@SuppressLint("RestrictedApi")
-	get() = this.keys().mapNotNull { get(it) }

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

@@ -83,7 +83,6 @@ suspend fun WorkManager.getWorkSpec(id: UUID): WorkSpec? = suspendCoroutine { co
 	}
 }
 
-
 @SuppressLint("RestrictedApi")
 suspend fun WorkManager.getWorkInputData(id: UUID): Data? = getWorkSpec(id)?.input
 

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

@@ -10,6 +10,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.channelFlow
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.runInterruptible
 import okio.IOException
 import org.koitharu.kotatsu.core.model.isLocal
@@ -17,6 +18,7 @@ import org.koitharu.kotatsu.core.parser.MangaDataRepository
 import org.koitharu.kotatsu.core.parser.MangaIntent
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.util.ext.peek
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.core.util.ext.sanitize
 import org.koitharu.kotatsu.details.data.MangaDetails
 import org.koitharu.kotatsu.explore.domain.RecoverMangaUseCase
@@ -25,7 +27,9 @@ import org.koitharu.kotatsu.parsers.exception.NotFoundException
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.util.recoverNotNull
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
+import org.koitharu.kotatsu.tracker.domain.Tracker
 import javax.inject.Inject
+import javax.inject.Provider
 
 class DetailsLoadUseCase @Inject constructor(
 	private val mangaDataRepository: MangaDataRepository,
@@ -33,6 +37,7 @@ class DetailsLoadUseCase @Inject constructor(
 	private val mangaRepositoryFactory: MangaRepository.Factory,
 	private val recoverUseCase: RecoverMangaUseCase,
 	private val imageGetter: Html.ImageGetter,
+	private val trackerProvider: Provider<Tracker>,
 ) {
 
 	operator fun invoke(intent: MangaIntent): Flow<MangaDetails> = channelFlow {
@@ -49,6 +54,7 @@ class DetailsLoadUseCase @Inject constructor(
 		send(MangaDetails(manga, null, null, false))
 		try {
 			val details = getDetails(manga)
+			launch { updateTracker(details) }
 			send(MangaDetails(details, local?.peek(), details.description?.parseAsHtml(withImages = false), false))
 			send(MangaDetails(details, local?.await(), details.description?.parseAsHtml(withImages = true), true))
 		} catch (e: IOException) {
@@ -90,4 +96,10 @@ class DetailsLoadUseCase @Inject constructor(
 		}
 		return spannable
 	}
+
+	private suspend fun updateTracker(details: Manga) = runCatchingCancellable {
+		trackerProvider.get().syncWithDetails(details)
+	}.onFailure { e ->
+		e.printStackTraceDebug()
+	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/ButtonTip.kt

@@ -1,92 +0,0 @@
-package org.koitharu.kotatsu.details.ui
-
-import android.transition.TransitionManager
-import android.view.Gravity
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.constraintlayout.widget.ConstraintLayout
-import androidx.constraintlayout.widget.ConstraintSet
-import androidx.coordinatorlayout.widget.CoordinatorLayout
-import androidx.core.graphics.Insets
-import androidx.core.view.setMargins
-import androidx.core.view.updateLayoutParams
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.core.ui.util.WindowInsetsDelegate
-import org.koitharu.kotatsu.core.util.ext.getThemeDimensionPixelSize
-import org.koitharu.kotatsu.core.util.ext.isAnimationsEnabled
-import org.koitharu.kotatsu.databinding.ItemTipBinding
-import com.google.android.material.R as materialR
-
-class ButtonTip(
-	private val root: ViewGroup,
-	private val insetsDelegate: WindowInsetsDelegate,
-	private val viewModel: DetailsViewModel,
-) : View.OnClickListener, WindowInsetsDelegate.WindowInsetsListener {
-
-	private var selfBinding = ItemTipBinding.inflate(LayoutInflater.from(root.context), root, false)
-	private val actionBarSize = root.context.getThemeDimensionPixelSize(materialR.attr.actionBarSize)
-
-	init {
-		selfBinding.textView.setText(R.string.details_button_tip)
-		selfBinding.imageViewIcon.setImageResource(R.drawable.ic_tap)
-		selfBinding.root.id = R.id.layout_tip
-		selfBinding.buttonClose.setOnClickListener(this)
-	}
-
-	override fun onClick(v: View?) {
-		remove()
-	}
-
-	override fun onWindowInsetsChanged(insets: Insets) {
-		if (root is CoordinatorLayout) {
-			selfBinding.root.updateLayoutParams<CoordinatorLayout.LayoutParams> {
-				bottomMargin = topMargin + insets.bottom + insets.top + actionBarSize
-			}
-		}
-	}
-
-	fun addToRoot() {
-		val lp: ViewGroup.LayoutParams = when (root) {
-			is CoordinatorLayout -> CoordinatorLayout.LayoutParams(
-				ViewGroup.LayoutParams.MATCH_PARENT,
-				ViewGroup.LayoutParams.WRAP_CONTENT,
-			).apply {
-				// anchorId = R.id.layout_bottom
-				// anchorGravity = Gravity.TOP
-				gravity = Gravity.BOTTOM
-				setMargins(root.resources.getDimensionPixelOffset(R.dimen.margin_normal))
-				bottomMargin += actionBarSize
-			}
-
-			is ConstraintLayout -> ConstraintLayout.LayoutParams(
-				ViewGroup.LayoutParams.MATCH_PARENT,
-				ViewGroup.LayoutParams.WRAP_CONTENT,
-			).apply {
-				width = root.resources.getDimensionPixelSize(R.dimen.m3_side_sheet_width)
-				setMargins(root.resources.getDimensionPixelOffset(R.dimen.margin_normal))
-			}
-
-			else -> ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
-		}
-		root.addView(selfBinding.root, lp)
-		if (root is ConstraintLayout) {
-			val cs = ConstraintSet()
-			cs.clone(root)
-			cs.connect(R.id.layout_tip, ConstraintSet.TOP, R.id.appbar, ConstraintSet.BOTTOM)
-			cs.connect(R.id.layout_tip, ConstraintSet.START, R.id.card_chapters, ConstraintSet.START)
-			cs.connect(R.id.layout_tip, ConstraintSet.END, R.id.card_chapters, ConstraintSet.END)
-			cs.applyTo(root)
-		}
-		insetsDelegate.addInsetsListener(this)
-	}
-
-	fun remove() {
-		if (root.context.isAnimationsEnabled) {
-			TransitionManager.beginDelayedTransition(root)
-		}
-		insetsDelegate.removeInsetsListener(this)
-		root.removeView(selfBinding.root)
-		viewModel.onButtonTipClosed()
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/ChaptersBottomSheetMediator.kt

@@ -1,97 +0,0 @@
-package org.koitharu.kotatsu.details.ui
-
-import android.view.InputDevice
-import android.view.MotionEvent
-import android.view.View
-import android.view.View.OnLayoutChangeListener
-import androidx.activity.OnBackPressedCallback
-import androidx.appcompat.view.ActionMode
-import androidx.viewpager2.widget.ViewPager2
-import com.google.android.material.bottomsheet.BottomSheetBehavior
-import com.google.android.material.tabs.TabLayout
-import org.koitharu.kotatsu.core.ui.util.ActionModeListener
-import org.koitharu.kotatsu.core.util.ext.doOnExpansionsChanged
-import org.koitharu.kotatsu.core.util.ext.setTabsEnabled
-
-class ChaptersBottomSheetMediator(
-	private val behavior: BottomSheetBehavior<*>,
-	private val pager: ViewPager2,
-	private val tabLayout: TabLayout,
-) : OnBackPressedCallback(false),
-	ActionModeListener,
-	OnLayoutChangeListener, View.OnGenericMotionListener {
-
-	private var lockCounter = 0
-
-	init {
-		behavior.doOnExpansionsChanged { isExpanded ->
-			isEnabled = isExpanded
-			if (!isExpanded) {
-				unlock()
-			}
-		}
-	}
-
-	override fun handleOnBackPressed() {
-		behavior.state = BottomSheetBehavior.STATE_COLLAPSED
-	}
-
-	override fun onActionModeStarted(mode: ActionMode) {
-		behavior.state = BottomSheetBehavior.STATE_EXPANDED
-		lock()
-	}
-
-	override fun onActionModeFinished(mode: ActionMode) {
-		unlock()
-	}
-
-	override fun onLayoutChange(
-		v: View?,
-		left: Int,
-		top: Int,
-		right: Int,
-		bottom: Int,
-		oldLeft: Int,
-		oldTop: Int,
-		oldRight: Int,
-		oldBottom: Int,
-	) {
-		val height = bottom - top
-		if (height != behavior.peekHeight) {
-			behavior.peekHeight = height
-		}
-	}
-
-	override fun onGenericMotion(v: View?, event: MotionEvent): Boolean {
-		if (event.source and InputDevice.SOURCE_CLASS_POINTER != 0) {
-			if (event.actionMasked == MotionEvent.ACTION_SCROLL) {
-				if (event.getAxisValue(MotionEvent.AXIS_VSCROLL) < 0f) {
-					behavior.state = BottomSheetBehavior.STATE_COLLAPSED
-				} else {
-					behavior.state = BottomSheetBehavior.STATE_EXPANDED
-				}
-				return true
-			}
-		}
-		return false
-	}
-
-	fun lock() {
-		lockCounter++
-		updateLock()
-	}
-
-	fun unlock() {
-		lockCounter--
-		if (lockCounter < 0) {
-			lockCounter = 0
-		}
-		updateLock()
-	}
-
-	private fun updateLock() {
-		behavior.isDraggable = lockCounter <= 0
-		pager.isUserInputEnabled = lockCounter <= 0
-		tabLayout.setTabsEnabled(lockCounter <= 0)
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/ChaptersMenuProvider.kt

@@ -1,73 +0,0 @@
-package org.koitharu.kotatsu.details.ui
-
-import android.view.Menu
-import android.view.MenuInflater
-import android.view.MenuItem
-import androidx.activity.OnBackPressedCallback
-import androidx.appcompat.widget.SearchView
-import androidx.core.view.MenuProvider
-import org.koitharu.kotatsu.R
-import java.lang.ref.WeakReference
-
-class ChaptersMenuProvider(
-	private val viewModel: DetailsViewModel,
-	private val bottomSheetMediator: ChaptersBottomSheetMediator?,
-) : OnBackPressedCallback(false), MenuProvider, SearchView.OnQueryTextListener, MenuItem.OnActionExpandListener {
-
-	private var searchItemRef: WeakReference<MenuItem>? = null
-
-	override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
-		menuInflater.inflate(R.menu.opt_chapters, menu)
-		val searchMenuItem = menu.findItem(R.id.action_search)
-		searchMenuItem.setOnActionExpandListener(this)
-		val searchView = searchMenuItem.actionView as SearchView
-		searchView.setOnQueryTextListener(this)
-		searchView.setIconifiedByDefault(false)
-		searchView.queryHint = searchMenuItem.title
-		searchItemRef = WeakReference(searchMenuItem)
-	}
-
-	override fun onPrepareMenu(menu: Menu) {
-		menu.findItem(R.id.action_search)?.isVisible = viewModel.isChaptersEmpty.value == false
-		menu.findItem(R.id.action_reversed)?.isChecked = viewModel.isChaptersReversed.value == true
-		menu.findItem(R.id.action_grid_view)?.isChecked = viewModel.isChaptersInGridView.value == true
-	}
-
-	override fun onMenuItemSelected(menuItem: MenuItem): Boolean = when (menuItem.itemId) {
-		R.id.action_reversed -> {
-			viewModel.setChaptersReversed(!menuItem.isChecked)
-			true
-		}
-		R.id.action_grid_view-> {
-			viewModel.setChaptersInGridView(!menuItem.isChecked)
-			true
-		}
-
-		else -> false
-	}
-
-	override fun handleOnBackPressed() {
-		searchItemRef?.get()?.collapseActionView()
-	}
-
-	override fun onMenuItemActionExpand(item: MenuItem): Boolean {
-		bottomSheetMediator?.lock()
-		isEnabled = true
-		return true
-	}
-
-	override fun onMenuItemActionCollapse(item: MenuItem): Boolean {
-		isEnabled = false
-		(item.actionView as? SearchView)?.setQuery("", false)
-		viewModel.performChapterSearch(null)
-		bottomSheetMediator?.unlock()
-		return true
-	}
-
-	override fun onQueryTextSubmit(query: String?): Boolean = false
-
-	override fun onQueryTextChange(newText: String?): Boolean {
-		viewModel.performChapterSearch(newText)
-		return true
-	}
-}

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

@@ -8,66 +8,100 @@ import android.text.style.DynamicDrawableSpan
 import android.text.style.ForegroundColorSpan
 import android.text.style.ImageSpan
 import android.text.style.RelativeSizeSpan
-import android.transition.AutoTransition
-import android.transition.Slide
 import android.transition.TransitionManager
-import android.view.Gravity
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
-import android.view.ViewGroup
 import android.view.ViewGroup.MarginLayoutParams
-import android.view.animation.AccelerateDecelerateInterpolator
+import android.view.ViewTreeObserver
 import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.graphics.Insets
 import androidx.core.text.buildSpannedString
 import androidx.core.text.inSpans
-import androidx.core.view.MenuHost
+import androidx.core.text.method.LinkMovementMethodCompat
 import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import androidx.core.view.updateLayoutParams
 import androidx.core.view.updatePadding
-import androidx.preference.PreferenceManager
+import androidx.swiperefreshlayout.widget.CircularProgressDrawable
+import coil.ImageLoader
+import coil.request.ImageRequest
+import coil.request.SuccessResult
+import coil.transform.CircleCropTransformation
+import coil.util.CoilUtils
 import com.google.android.material.bottomsheet.BottomSheetBehavior
+import com.google.android.material.chip.Chip
 import com.google.android.material.snackbar.Snackbar
-import com.google.android.material.tabs.TabLayoutMediator
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.flow.FlowCollector
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.filterNot
 import kotlinx.coroutines.flow.filterNotNull
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.bookmarks.domain.Bookmark
+import org.koitharu.kotatsu.core.model.FavouriteCategory
+import org.koitharu.kotatsu.core.model.iconResId
 import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
+import org.koitharu.kotatsu.core.model.titleResId
 import org.koitharu.kotatsu.core.os.AppShortcutManager
 import org.koitharu.kotatsu.core.parser.MangaIntent
-import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.core.parser.favicon.faviconUri
 import org.koitharu.kotatsu.core.ui.BaseActivity
+import org.koitharu.kotatsu.core.ui.BaseListAdapter
+import org.koitharu.kotatsu.core.ui.image.ChipIconTarget
+import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
+import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.ui.util.BottomSheetClollapseCallback
 import org.koitharu.kotatsu.core.ui.util.MenuInvalidator
 import org.koitharu.kotatsu.core.ui.util.ReversibleActionObserver
-import org.koitharu.kotatsu.core.util.ext.doOnExpansionsChanged
-import org.koitharu.kotatsu.core.util.ext.getAnimationDuration
+import org.koitharu.kotatsu.core.ui.widgets.ChipsView
+import org.koitharu.kotatsu.core.util.FileSize
+import org.koitharu.kotatsu.core.util.ext.crossfade
+import org.koitharu.kotatsu.core.util.ext.defaultPlaceholders
+import org.koitharu.kotatsu.core.util.ext.enqueueWith
 import org.koitharu.kotatsu.core.util.ext.getThemeColor
-import org.koitharu.kotatsu.core.util.ext.isAnimationsEnabled
-import org.koitharu.kotatsu.core.util.ext.measureHeight
-import org.koitharu.kotatsu.core.util.ext.menuView
+import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
+import org.koitharu.kotatsu.core.util.ext.isTextTruncated
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
-import org.koitharu.kotatsu.core.util.ext.recyclerView
+import org.koitharu.kotatsu.core.util.ext.parentView
+import org.koitharu.kotatsu.core.util.ext.scaleUpActivityOptionsOf
 import org.koitharu.kotatsu.core.util.ext.setNavigationBarTransparentCompat
-import org.koitharu.kotatsu.core.util.ext.setNavigationIconSafe
 import org.koitharu.kotatsu.core.util.ext.setOnContextClickListenerCompat
+import org.koitharu.kotatsu.core.util.ext.source
 import org.koitharu.kotatsu.core.util.ext.textAndVisible
 import org.koitharu.kotatsu.databinding.ActivityDetailsBinding
+import org.koitharu.kotatsu.details.data.MangaDetails
+import org.koitharu.kotatsu.details.data.ReadingTime
 import org.koitharu.kotatsu.details.service.MangaPrefetchService
 import org.koitharu.kotatsu.details.ui.model.ChapterListItem
 import org.koitharu.kotatsu.details.ui.model.HistoryInfo
-import org.koitharu.kotatsu.details.ui.pager.DetailsPagerAdapter
+import org.koitharu.kotatsu.details.ui.pager.ChaptersPagesSheet
+import org.koitharu.kotatsu.details.ui.related.RelatedMangaActivity
+import org.koitharu.kotatsu.details.ui.scrobbling.ScrobblingItemDecoration
+import org.koitharu.kotatsu.details.ui.scrobbling.ScrollingInfoAdapter
 import org.koitharu.kotatsu.download.ui.worker.DownloadStartedObserver
-import org.koitharu.kotatsu.main.ui.owners.NoModalBottomSheetOwner
+import org.koitharu.kotatsu.favourites.ui.categories.select.FavoriteSheet
+import org.koitharu.kotatsu.image.ui.ImageActivity
+import org.koitharu.kotatsu.list.domain.ListExtraProvider
+import org.koitharu.kotatsu.list.ui.adapter.ListItemType
+import org.koitharu.kotatsu.list.ui.adapter.mangaGridItemAD
+import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.list.ui.model.MangaItemModel
+import org.koitharu.kotatsu.list.ui.size.StaticItemSizeResolver
+import org.koitharu.kotatsu.local.ui.info.LocalInfoDialog
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.reader.ui.ReaderActivity.IntentBuilder
-import org.koitharu.kotatsu.reader.ui.thumbnails.PagesThumbnailsSheet
-import java.lang.ref.WeakReference
+import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.model.MangaTag
+import org.koitharu.kotatsu.parsers.util.ellipsize
+import org.koitharu.kotatsu.reader.ui.ReaderActivity
+import org.koitharu.kotatsu.scrobbling.common.domain.model.ScrobblingInfo
+import org.koitharu.kotatsu.scrobbling.common.ui.selector.ScrobblingSelectorSheet
+import org.koitharu.kotatsu.search.ui.MangaListActivity
+import org.koitharu.kotatsu.search.ui.SearchActivity
+import org.koitharu.kotatsu.stats.ui.sheet.MangaStatsSheet
 import javax.inject.Inject
 import com.google.android.material.R as materialR
 
@@ -75,25 +109,21 @@ import com.google.android.material.R as materialR
 class DetailsActivity :
 	BaseActivity<ActivityDetailsBinding>(),
 	View.OnClickListener,
-	NoModalBottomSheetOwner,
-	View.OnLongClickListener,
-	PopupMenu.OnMenuItemClickListener {
+	View.OnLongClickListener, PopupMenu.OnMenuItemClickListener, View.OnLayoutChangeListener,
+	ViewTreeObserver.OnDrawListener, ChipsView.OnChipClickListener, OnListItemClickListener<Bookmark> {
 
 	@Inject
-	lateinit var appShortcutManager: AppShortcutManager
+	lateinit var shortcutManager: AppShortcutManager
 
 	@Inject
-	lateinit var settings: AppSettings
+	lateinit var coil: ImageLoader
 
-	private var buttonTip: WeakReference<ButtonTip>? = null
+	@Inject
+	lateinit var tagHighlighter: ListExtraProvider
 
 	private val viewModel: DetailsViewModel by viewModels()
 
-	val secondaryMenuHost: MenuHost
-		get() = viewBinding.toolbarChapters ?: this
-
-	var bottomSheetMediator: ChaptersBottomSheetMediator? = null
-		private set
+	private lateinit var menuProvider: DetailsMenuProvider
 
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
@@ -105,78 +135,156 @@ class DetailsActivity :
 		viewBinding.buttonRead.setOnClickListener(this)
 		viewBinding.buttonRead.setOnLongClickListener(this)
 		viewBinding.buttonRead.setOnContextClickListenerCompat(this)
-		viewBinding.buttonDropdown.setOnClickListener(this)
-
-		if (viewBinding.layoutBottom != null) {
-			val behavior = BottomSheetBehavior.from(checkNotNull(viewBinding.layoutBottom))
-			val bsMediator = ChaptersBottomSheetMediator(behavior, viewBinding.pager, viewBinding.tabs)
-			actionModeDelegate.addListener(bsMediator)
-			checkNotNull(viewBinding.layoutBsHeader).addOnLayoutChangeListener(bsMediator)
-			onBackPressedDispatcher.addCallback(bsMediator)
-			bottomSheetMediator = bsMediator
-			behavior.doOnExpansionsChanged(::onChaptersSheetStateChanged)
-			viewBinding.toolbarChapters?.setNavigationOnClickListener {
-				behavior.state = BottomSheetBehavior.STATE_COLLAPSED
-			}
-			viewBinding.toolbarChapters?.setOnGenericMotionListener(bsMediator)
+		viewBinding.buttonDownload?.setOnClickListener(this)
+		viewBinding.infoLayout.chipBranch.setOnClickListener(this)
+		viewBinding.infoLayout.chipSize.setOnClickListener(this)
+		viewBinding.infoLayout.chipSource.setOnClickListener(this)
+		viewBinding.infoLayout.chipFavorite.setOnClickListener(this)
+		viewBinding.infoLayout.chipAuthor.setOnClickListener(this)
+		viewBinding.infoLayout.chipTime.setOnClickListener(this)
+		viewBinding.imageViewCover.setOnClickListener(this)
+		viewBinding.buttonDescriptionMore.setOnClickListener(this)
+		viewBinding.buttonScrobblingMore.setOnClickListener(this)
+		viewBinding.buttonRelatedMore.setOnClickListener(this)
+		viewBinding.infoLayout.chipSource.setOnClickListener(this)
+		viewBinding.infoLayout.chipSize.setOnClickListener(this)
+		viewBinding.textViewDescription.addOnLayoutChangeListener(this)
+		viewBinding.textViewDescription.viewTreeObserver.addOnDrawListener(this)
+		viewBinding.textViewDescription.movementMethod = LinkMovementMethodCompat.getInstance()
+		viewBinding.chipsTags.onChipClickListener = this
+		TitleScrollCoordinator(viewBinding.textViewTitle).attach(viewBinding.scrollView)
+		viewBinding.containerBottomSheet?.let { BottomSheetBehavior.from(it) }?.let { behavior ->
+			onBackPressedDispatcher.addCallback(BottomSheetClollapseCallback(behavior))
 		}
-		initPager()
 
-		viewModel.manga.filterNotNull().observe(this, ::onMangaUpdated)
+		viewModel.details.filterNotNull().observe(this, ::onMangaUpdated)
 		viewModel.onMangaRemoved.observeEvent(this, ::onMangaRemoved)
-		viewModel.newChaptersCount.observe(this, ::onNewChaptersChanged)
-		viewModel.onError.observeEvent(this, DetailsErrorObserver(this, viewModel, exceptionResolver))
-		viewModel.onActionDone.observeEvent(
-			this,
-			ReversibleActionObserver(viewBinding.containerDetails, viewBinding.layoutBottom),
-		)
-		viewModel.onShowTip.observeEvent(this) { showTip() }
-		viewModel.historyInfo.observe(this, ::onHistoryChanged)
-		viewModel.selectedBranch.observe(this) {
-			viewBinding.toolbarChapters?.subtitle = it
-			viewBinding.textViewSubtitle?.textAndVisible = it
+		viewModel.onError
+			.filterNot { ChaptersPagesSheet.isShown(supportFragmentManager) }
+			.observeEvent(this, DetailsErrorObserver(this, viewModel, exceptionResolver))
+		viewModel.onActionDone
+			.filterNot { ChaptersPagesSheet.isShown(supportFragmentManager) }
+			.observeEvent(this, ReversibleActionObserver(viewBinding.scrollView, null))
+		combine(viewModel.historyInfo, viewModel.isLoading, ::Pair).observe(this) {
+			onHistoryChanged(it.first, it.second)
 		}
-		val chaptersMenuInvalidator = MenuInvalidator(viewBinding.toolbarChapters ?: this)
-		viewModel.isChaptersReversed.observe(this, chaptersMenuInvalidator)
-		viewModel.isChaptersEmpty.observe(this, chaptersMenuInvalidator)
+		viewModel.isLoading.observe(this, ::onLoadingStateChanged)
+		viewModel.scrobblingInfo.observe(this, ::onScrobblingInfoChanged)
+		viewModel.localSize.observe(this, ::onLocalSizeChanged)
+		viewModel.relatedManga.observe(this, ::onRelatedMangaChanged)
+		viewModel.readingTime.observe(this, ::onReadingTimeChanged)
+		viewModel.selectedBranch.observe(this) {
+			viewBinding.infoLayout.chipBranch.text = it.ifNullOrEmpty { getString(R.string.system_default) }
+		}
+		viewModel.favouriteCategories.observe(this, ::onFavoritesChanged)
 		val menuInvalidator = MenuInvalidator(this)
-		viewModel.favouriteCategories.observe(this, menuInvalidator)
 		viewModel.isStatsAvailable.observe(this, menuInvalidator)
 		viewModel.remoteManga.observe(this, menuInvalidator)
 		viewModel.branches.observe(this) {
-			viewBinding.buttonDropdown.isVisible = it.size > 1
+			viewBinding.infoLayout.chipBranch.isVisible = it.size > 1 || it.firstOrNull() != null
+			viewBinding.infoLayout.chipBranch.isCloseIconVisible = it.size > 1
 		}
 		viewModel.chapters.observe(this, PrefetchObserver(this))
-		viewModel.onDownloadStarted.observeEvent(
-			this,
-			DownloadStartedObserver(viewBinding.containerDetails),
-		)
+		viewModel.onDownloadStarted
+			.filterNot { ChaptersPagesSheet.isShown(supportFragmentManager) }
+			.observeEvent(this, DownloadStartedObserver(viewBinding.scrollView))
 
-		addMenuProvider(
-			DetailsMenuProvider(
-				activity = this,
-				viewModel = viewModel,
-				snackbarHost = viewBinding.pager,
-				appShortcutManager = appShortcutManager,
-			),
+		menuProvider = DetailsMenuProvider(
+			activity = this,
+			viewModel = viewModel,
+			snackbarHost = viewBinding.scrollView,
+			appShortcutManager = shortcutManager,
 		)
-	}
-
-	override fun getBottomSheetCollapsedHeight(): Int {
-		return viewBinding.layoutBsHeader?.measureHeight() ?: 0
+		addMenuProvider(menuProvider)
 	}
 
 	override fun onClick(v: View) {
 		when (v.id) {
 			R.id.button_read -> openReader(isIncognitoMode = false)
-			R.id.button_dropdown -> showBranchPopupMenu(v)
+			R.id.chip_branch -> showBranchPopupMenu(v)
+			R.id.button_download -> DownloadDialogHelper(v, viewModel).show(menuProvider)
+
+			R.id.chip_author -> {
+				val manga = viewModel.manga.value ?: return
+				startActivity(
+					SearchActivity.newIntent(
+						context = v.context,
+						source = manga.source,
+						query = manga.author ?: return,
+					),
+				)
+			}
+
+			R.id.chip_source -> {
+				val manga = viewModel.manga.value ?: return
+				startActivity(
+					MangaListActivity.newIntent(
+						context = v.context,
+						source = manga.source,
+					),
+				)
+			}
+
+			R.id.chip_size -> {
+				val manga = viewModel.manga.value ?: return
+				LocalInfoDialog.show(supportFragmentManager, manga)
+			}
+
+			R.id.chip_favorite -> {
+				val manga = viewModel.manga.value ?: return
+				FavoriteSheet.show(supportFragmentManager, manga)
+			}
+
+			R.id.chip_time -> {
+				if (viewModel.isStatsAvailable.value) {
+					val manga = viewModel.manga.value ?: return
+					MangaStatsSheet.show(supportFragmentManager, manga)
+				} else {
+					// TODO
+				}
+			}
+
+			R.id.imageView_cover -> {
+				val manga = viewModel.manga.value ?: return
+				startActivity(
+					ImageActivity.newIntent(
+						v.context,
+						manga.largeCoverUrl.ifNullOrEmpty { manga.coverUrl },
+						manga.source,
+					),
+					scaleUpActivityOptionsOf(v),
+				)
+			}
+
+			R.id.button_description_more -> {
+				val tv = viewBinding.textViewDescription
+				TransitionManager.beginDelayedTransition(tv.parentView)
+				if (tv.maxLines in 1 until Integer.MAX_VALUE) {
+					tv.maxLines = Integer.MAX_VALUE
+				} else {
+					tv.maxLines = resources.getInteger(R.integer.details_description_lines)
+				}
+			}
+
+			R.id.button_scrobbling_more -> {
+				val manga = viewModel.manga.value ?: return
+				ScrobblingSelectorSheet.show(supportFragmentManager, manga, null)
+			}
+
+			R.id.button_related_more -> {
+				val manga = viewModel.manga.value ?: return
+				startActivity(RelatedMangaActivity.newIntent(v.context, manga))
+			}
 		}
 	}
 
+	override fun onChipClick(chip: Chip, data: Any?) {
+		val tag = data as? MangaTag ?: return
+		startActivity(MangaListActivity.newIntent(this, setOf(tag)))
+	}
+
 	override fun onLongClick(v: View): Boolean = when (v.id) {
 		R.id.button_read -> {
-			buttonTip?.get()?.remove()
-			buttonTip = null
 			val menu = PopupMenu(v.context, v)
 			menu.inflate(R.menu.popup_read)
 			menu.menu.findItem(R.id.action_forget)?.isVisible = viewModel.historyInfo.value.run {
@@ -203,46 +311,188 @@ class DetailsActivity :
 				true
 			}
 
-			R.id.action_pages_thumbs -> {
-				val history = viewModel.historyInfo.value.history
-				PagesThumbnailsSheet.show(
-					fm = supportFragmentManager,
-					manga = viewModel.manga.value ?: return false,
-					chapterId = history?.chapterId
-						?: viewModel.chapters.value.firstOrNull()?.chapter?.id
-						?: return false,
-					currentPage = history?.page ?: 0,
-				)
-				true
-			}
-
 			else -> false
 		}
 	}
 
-	private fun onChaptersSheetStateChanged(isExpanded: Boolean) {
-		val toolbar = viewBinding.toolbarChapters ?: return
-		if (isAnimationsEnabled) {
-			val transition = AutoTransition()
-			transition.duration = getAnimationDuration(R.integer.config_shorterAnimTime)
-			TransitionManager.beginDelayedTransition(toolbar, transition)
-		}
-		if (isExpanded) {
-			toolbar.setNavigationIconSafe(materialR.drawable.abc_ic_clear_material)
-		} else {
-			toolbar.navigationIcon = null
-		}
-		toolbar.menuView?.isVisible = isExpanded
-		viewBinding.buttonRead.isGone = isExpanded
+	override fun onItemClick(item: Bookmark, view: View) {
+		startActivity(
+			ReaderActivity.IntentBuilder(view.context).bookmark(item).incognito(true).build(),
+		)
+		Toast.makeText(view.context, R.string.incognito_mode, Toast.LENGTH_SHORT).show()
 	}
 
-	private fun onMangaUpdated(manga: Manga) {
-		title = manga.title
-		val hasChapters = !manga.chapters.isNullOrEmpty()
-		viewBinding.buttonRead.isEnabled = hasChapters
-		invalidateOptionsMenu()
-		showBottomSheet(manga.chapters != null)
-		viewBinding.groupHeader?.isVisible = hasChapters
+	override fun onDraw() {
+		viewBinding.run {
+			buttonDescriptionMore.isVisible = textViewDescription.maxLines == Int.MAX_VALUE ||
+				textViewDescription.isTextTruncated
+		}
+	}
+
+	override fun onLayoutChange(
+		v: View?,
+		left: Int,
+		top: Int,
+		right: Int,
+		bottom: Int,
+		oldLeft: Int,
+		oldTop: Int,
+		oldRight: Int,
+		oldBottom: Int
+	) {
+		with(viewBinding) {
+			buttonDescriptionMore.isVisible = textViewDescription.isTextTruncated
+		}
+	}
+
+	private fun onFavoritesChanged(categories: Set<FavouriteCategory>) {
+		val chip = viewBinding.infoLayout.chipFavorite
+		chip.setChipIconResource(if (categories.isEmpty()) R.drawable.ic_heart_outline else R.drawable.ic_heart)
+		chip.text = if (categories.isEmpty()) {
+			getString(R.string.add_to_favourites)
+		} else {
+			if (categories.size == 1) {
+				categories.first().title.ellipsize(FAV_LABEL_LIMIT)
+			}
+			buildString(FAV_LABEL_LIMIT + 6) {
+				for ((i, cat) in categories.withIndex()) {
+					if (i == 0) {
+						append(cat.title.ellipsize(FAV_LABEL_LIMIT - 4))
+					} else if (length + cat.title.length > FAV_LABEL_LIMIT) {
+						append(", ")
+						append(getString(R.string.list_ellipsize_pattern, categories.size - i))
+						break
+					} else {
+						append(", ")
+						append(cat.title)
+					}
+				}
+			}
+		}
+	}
+
+	private fun onReadingTimeChanged(time: ReadingTime?) {
+		val chip = viewBinding.infoLayout.chipTime
+		chip.textAndVisible = time?.formatShort(chip.resources)
+	}
+
+	private fun onLocalSizeChanged(size: Long) {
+		val chip = viewBinding.infoLayout.chipSize
+		if (size == 0L) {
+			chip.isVisible = false
+		} else {
+			chip.text = FileSize.BYTES.format(chip.context, size)
+			chip.isVisible = true
+		}
+	}
+
+	private fun onRelatedMangaChanged(related: List<MangaItemModel>) {
+		if (related.isEmpty()) {
+			viewBinding.groupRelated.isVisible = false
+			return
+		}
+		val rv = viewBinding.recyclerViewRelated
+
+		@Suppress("UNCHECKED_CAST")
+		val adapter = (rv.adapter as? BaseListAdapter<ListModel>) ?: BaseListAdapter<ListModel>()
+			.addDelegate(
+				ListItemType.MANGA_GRID,
+				mangaGridItemAD(
+					coil, this,
+					StaticItemSizeResolver(resources.getDimensionPixelSize(R.dimen.smaller_grid_width)),
+				) { item, view ->
+					startActivity(newIntent(view.context, item))
+				},
+			).also { rv.adapter = it }
+		adapter.items = related
+		viewBinding.groupRelated.isVisible = true
+	}
+
+	private fun onLoadingStateChanged(isLoading: Boolean) {
+		val button = viewBinding.buttonDownload ?: return
+		if (isLoading) {
+			button.setImageDrawable(
+				CircularProgressDrawable(this).also {
+					it.setStyle(CircularProgressDrawable.LARGE)
+					it.setColorSchemeColors(getThemeColor(materialR.attr.colorControlNormal))
+					it.start()
+				},
+			)
+		} else {
+			button.setImageResource(R.drawable.ic_download)
+		}
+	}
+
+	private fun onScrobblingInfoChanged(scrobblings: List<ScrobblingInfo>) {
+		var adapter = viewBinding.recyclerViewScrobbling.adapter as? ScrollingInfoAdapter
+		viewBinding.groupScrobbling.isGone = scrobblings.isEmpty()
+		if (adapter != null) {
+			adapter.items = scrobblings
+		} else {
+			adapter = ScrollingInfoAdapter(this, coil, supportFragmentManager)
+			adapter.items = scrobblings
+			viewBinding.recyclerViewScrobbling.adapter = adapter
+			viewBinding.recyclerViewScrobbling.addItemDecoration(ScrobblingItemDecoration())
+		}
+	}
+
+	private fun onMangaUpdated(details: MangaDetails) {
+		with(viewBinding) {
+			val manga = details.toManga()
+			// Main
+			loadCover(manga)
+			textViewTitle.text = manga.title
+			textViewSubtitle.textAndVisible = manga.altTitle
+			infoLayout.chipAuthor.textAndVisible = manga.author
+			if (manga.hasRating) {
+				ratingBar.rating = manga.rating * ratingBar.numStars
+				ratingBar.isVisible = true
+			} else {
+				ratingBar.isVisible = false
+			}
+
+			manga.state?.let { state ->
+				textViewState.textAndVisible = resources.getString(state.titleResId)
+				imageViewState.setImageResource(state.iconResId)
+				imageViewState.isVisible = true
+			} ?: run {
+				textViewState.isVisible = false
+				imageViewState.isVisible = false
+			}
+
+			if (manga.source == MangaSource.LOCAL || manga.source == MangaSource.DUMMY) {
+				infoLayout.chipSource.isVisible = false
+			} else {
+				infoLayout.chipSource.text = manga.source.title
+				infoLayout.chipSource.isVisible = true
+			}
+
+			textViewNsfw.isVisible = manga.isNsfw
+
+			// Chips
+			bindTags(manga)
+
+			textViewDescription.text = details.description.ifNullOrEmpty { getString(R.string.no_description) }
+
+			viewBinding.infoLayout.chipSource.also { chip ->
+				ImageRequest.Builder(this@DetailsActivity)
+					.data(manga.source.faviconUri())
+					.lifecycle(this@DetailsActivity)
+					.crossfade(false)
+					.size(resources.getDimensionPixelSize(materialR.dimen.m3_chip_icon_size))
+					.target(ChipIconTarget(chip))
+					.placeholder(R.drawable.ic_web)
+					.fallback(R.drawable.ic_web)
+					.error(R.drawable.ic_web)
+					.source(manga.source)
+					.transformations(CircleCropTransformation())
+					.allowRgb565(true)
+					.enqueueWith(coil)
+			}
+
+			title = manga.title
+			invalidateOptionsMenu()
+		}
 	}
 
 	private fun onMangaRemoved(manga: Manga) {
@@ -259,65 +509,43 @@ class DetailsActivity :
 			left = insets.left,
 			right = insets.right,
 		)
-		if (insets.bottom > 0) {
-			window.setNavigationBarTransparentCompat(
-				this,
-				viewBinding.layoutBottom?.elevation ?: 0f,
-				0.9f,
-			)
-		}
 		viewBinding.cardChapters?.updateLayoutParams<MarginLayoutParams> {
-			bottomMargin = insets.bottom + marginEnd
+			val baseOffset = leftMargin
+			bottomMargin = insets.bottom + baseOffset
+			topMargin = insets.bottom + baseOffset
 		}
-		viewBinding.dragHandle?.updateLayoutParams<MarginLayoutParams> {
-			bottomMargin = insets.top
+		viewBinding.scrollView.updatePadding(
+			bottom = insets.bottom,
+		)
+		viewBinding.containerBottomSheet?.let { bs ->
+			window.setNavigationBarTransparentCompat(this, bs.elevation, 0.9f)
 		}
 	}
 
-	private fun onHistoryChanged(info: HistoryInfo) {
-		with(viewBinding.buttonRead) {
-			if (info.history != null) {
-				setText(R.string._continue)
-				setIconResource(if (info.isIncognitoMode) R.drawable.ic_incognito else R.drawable.ic_play)
-			} else {
-				setText(R.string.read)
-				setIconResource(if (info.isIncognitoMode) R.drawable.ic_incognito else R.drawable.ic_play)
-			}
-		}
-		val text = when {
-			!info.isValid -> getString(R.string.loading_)
-			info.currentChapter >= 0 -> getString(
-				R.string.chapter_d_of_d,
-				info.currentChapter + 1,
-				info.totalChapters,
-			)
-
+	private fun onHistoryChanged(info: HistoryInfo, isLoading: Boolean) = with(viewBinding) {
+		buttonRead.setTitle(if (info.canContinue) R.string._continue else R.string.read)
+		buttonRead.subtitle = when {
+			isLoading -> getString(R.string.loading_)
+			info.isIncognitoMode -> getString(R.string.incognito_mode)
+			info.isChapterMissing -> getString(R.string.chapter_is_missing)
+			info.currentChapter >= 0 -> getString(R.string.chapter_d_of_d, info.currentChapter + 1, info.totalChapters)
 			info.totalChapters == 0 -> getString(R.string.no_chapters)
-			else -> resources.getQuantityString(
-				R.plurals.chapters,
-				info.totalChapters,
-				info.totalChapters,
-			)
-		}
-		viewBinding.toolbarChapters?.title = text
-		viewBinding.textViewTitle?.text = text
-	}
-
-	private fun onNewChaptersChanged(count: Int) {
-		val tab = viewBinding.tabs.getTabAt(0) ?: return
-		if (count == 0) {
-			tab.removeBadge()
-		} else {
-			val badge = tab.orCreateBadge
-			badge.horizontalOffsetWithText = -resources.getDimensionPixelOffset(R.dimen.margin_small)
-			badge.number = count
-			badge.isVisible = true
+			info.totalChapters == -1 -> getString(R.string.error_occurred)
+			else -> resources.getQuantityString(R.plurals.chapters, info.totalChapters, info.totalChapters)
 		}
+		val isFirstCall = buttonRead.tag == null
+		buttonRead.tag = Unit
+		buttonRead.setProgress(info.history?.percent?.coerceIn(0f, 1f) ?: 0f, !isFirstCall)
+		buttonDownload?.isEnabled = info.isValid && info.canDownload
+		buttonRead.isEnabled = info.isValid
 	}
 
 	private fun showBranchPopupMenu(v: View) {
-		val menu = PopupMenu(v.context, v)
 		val branches = viewModel.branches.value
+		if (branches.size <= 1) {
+			return
+		}
+		val menu = PopupMenu(v.context, v)
 		for ((i, branch) in branches.withIndex()) {
 			val title = buildSpannedString {
 				if (branch.isCurrent) {
@@ -347,8 +575,11 @@ class DetailsActivity :
 					append(branch.count.toString())
 				}
 			}
-			menu.menu.add(Menu.NONE, Menu.NONE, i, title)
+			val item = menu.menu.add(R.id.group_branches, Menu.NONE, i, title)
+			item.isCheckable = true
+			item.isChecked = branch.isSelected
 		}
+		menu.menu.setGroupCheckable(R.id.group_branches, true, true)
 		menu.setOnMenuItemClickListener {
 			viewModel.setSelectedBranch(branches.getOrNull(it.order)?.name)
 			true
@@ -358,13 +589,12 @@ class DetailsActivity :
 
 	private fun openReader(isIncognitoMode: Boolean) {
 		val manga = viewModel.manga.value ?: return
-		val chapterId = viewModel.historyInfo.value.history?.chapterId
-		if (chapterId != null && manga.chapters?.none { x -> x.id == chapterId } == true) {
-			Snackbar.make(viewBinding.containerDetails, R.string.chapter_is_missing, Snackbar.LENGTH_SHORT)
+		if (viewModel.historyInfo.value.isChapterMissing) {
+			Snackbar.make(viewBinding.scrollView, R.string.chapter_is_missing, Snackbar.LENGTH_SHORT)
 				.show()
 		} else {
 			startActivity(
-				IntentBuilder(this)
+				ReaderActivity.IntentBuilder(this)
 					.manga(manga)
 					.branch(viewModel.selectedBranchValue)
 					.incognito(isIncognitoMode)
@@ -376,24 +606,45 @@ class DetailsActivity :
 		}
 	}
 
-	private fun initPager() {
-		val adapter = DetailsPagerAdapter(this, settings)
-		viewBinding.pager.recyclerView?.isNestedScrollingEnabled = false
-		viewBinding.pager.offscreenPageLimit = 1
-		viewBinding.pager.adapter = adapter
-		TabLayoutMediator(viewBinding.tabs, viewBinding.pager, adapter).attach()
-		viewBinding.pager.setCurrentItem(settings.defaultDetailsTab, false)
-		viewBinding.tabs.isVisible = adapter.itemCount > 1
+	private fun bindTags(manga: Manga) {
+		viewBinding.chipsTags.isVisible = manga.tags.isNotEmpty()
+		viewBinding.chipsTags.setChips(
+			manga.tags.map { tag ->
+				ChipsView.ChipModel(
+					title = tag.title,
+					tint = tagHighlighter.getTagTint(tag),
+					icon = 0,
+					data = tag,
+					isCheckable = false,
+					isChecked = false,
+				)
+			},
+		)
 	}
 
-	private fun showBottomSheet(isVisible: Boolean) {
-		val view = viewBinding.layoutBottom ?: return
-		if (view.isVisible == isVisible) return
-		val transition = Slide(Gravity.BOTTOM)
-		transition.addTarget(view)
-		transition.interpolator = AccelerateDecelerateInterpolator()
-		TransitionManager.beginDelayedTransition(viewBinding.root as ViewGroup, transition)
-		view.isVisible = isVisible
+	private fun loadCover(manga: Manga) {
+		val imageUrl = manga.largeCoverUrl.ifNullOrEmpty { manga.coverUrl }
+		val lastResult = CoilUtils.result(viewBinding.imageViewCover)
+		if (lastResult is SuccessResult && lastResult.request.data == imageUrl) {
+			return
+		}
+		val request = ImageRequest.Builder(this)
+			.target(viewBinding.imageViewCover)
+			.size(CoverSizeResolver(viewBinding.imageViewCover))
+			.data(imageUrl)
+			.tag(manga.source)
+			.crossfade(this)
+			.lifecycle(this)
+			.placeholderMemoryCacheKey(manga.coverUrl)
+		val previousDrawable = lastResult?.drawable
+		if (previousDrawable != null) {
+			request.fallback(previousDrawable)
+				.placeholder(previousDrawable)
+				.error(previousDrawable)
+		} else {
+			request.defaultPlaceholders(this)
+		}
+		request.enqueueWith(coil)
 	}
 
 	private class PrefetchObserver(
@@ -414,34 +665,18 @@ class DetailsActivity :
 		}
 	}
 
-	private fun showTip() {
-		val tip = ButtonTip(viewBinding.root as ViewGroup, insetsDelegate, viewModel)
-		tip.addToRoot()
-		buttonTip = WeakReference(tip)
-	}
-
 	companion object {
 
-		const val TIP_BUTTON = "btn_read"
-		private const val KEY_NEW_ACTIVITY = "new_details_screen"
+		private const val FAV_LABEL_LIMIT = 10
 
 		fun newIntent(context: Context, manga: Manga): Intent {
-			return getActivityIntent(context)
+			return Intent(context, DetailsActivity::class.java)
 				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga))
 		}
 
 		fun newIntent(context: Context, mangaId: Long): Intent {
-			return getActivityIntent(context)
+			return Intent(context, DetailsActivity::class.java)
 				.putExtra(MangaIntent.KEY_ID, mangaId)
 		}
-
-		private fun getActivityIntent(context: Context): Intent {
-			val prefs = PreferenceManager.getDefaultSharedPreferences(context)
-			val useNewActivity = prefs.getBoolean(KEY_NEW_ACTIVITY, false)
-			return Intent(
-				context,
-				if (useNewActivity) DetailsActivity2::class.java else DetailsActivity::class.java,
-			)
-		}
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/DetailsActivity2.kt

@@ -1,703 +0,0 @@
-package org.koitharu.kotatsu.details.ui
-
-import android.content.Context
-import android.content.Intent
-import android.graphics.Color
-import android.os.Bundle
-import android.text.style.DynamicDrawableSpan
-import android.text.style.ForegroundColorSpan
-import android.text.style.ImageSpan
-import android.text.style.RelativeSizeSpan
-import android.transition.TransitionManager
-import android.view.Menu
-import android.view.MenuItem
-import android.view.View
-import android.view.ViewTreeObserver
-import android.widget.Toast
-import androidx.activity.viewModels
-import androidx.appcompat.widget.PopupMenu
-import androidx.core.graphics.Insets
-import androidx.core.text.buildSpannedString
-import androidx.core.text.inSpans
-import androidx.core.text.method.LinkMovementMethodCompat
-import androidx.core.view.isGone
-import androidx.core.view.isVisible
-import androidx.core.view.updatePadding
-import androidx.swiperefreshlayout.widget.CircularProgressDrawable
-import coil.ImageLoader
-import coil.request.ImageRequest
-import coil.request.SuccessResult
-import coil.transform.CircleCropTransformation
-import coil.util.CoilUtils
-import com.google.android.material.chip.Chip
-import com.google.android.material.snackbar.Snackbar
-import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.flow.FlowCollector
-import kotlinx.coroutines.flow.filterNotNull
-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.FavouriteCategory
-import org.koitharu.kotatsu.core.model.iconResId
-import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
-import org.koitharu.kotatsu.core.model.titleResId
-import org.koitharu.kotatsu.core.os.AppShortcutManager
-import org.koitharu.kotatsu.core.parser.MangaIntent
-import org.koitharu.kotatsu.core.parser.favicon.faviconUri
-import org.koitharu.kotatsu.core.ui.BaseActivity
-import org.koitharu.kotatsu.core.ui.BaseListAdapter
-import org.koitharu.kotatsu.core.ui.image.ChipIconTarget
-import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
-import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.ui.list.decor.SpacingItemDecoration
-import org.koitharu.kotatsu.core.ui.util.MenuInvalidator
-import org.koitharu.kotatsu.core.ui.util.ReversibleActionObserver
-import org.koitharu.kotatsu.core.ui.widgets.ChipsView
-import org.koitharu.kotatsu.core.util.FileSize
-import org.koitharu.kotatsu.core.util.ViewBadge
-import org.koitharu.kotatsu.core.util.ext.crossfade
-import org.koitharu.kotatsu.core.util.ext.enqueueWith
-import org.koitharu.kotatsu.core.util.ext.getThemeColor
-import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
-import org.koitharu.kotatsu.core.util.ext.isTextTruncated
-import org.koitharu.kotatsu.core.util.ext.observe
-import org.koitharu.kotatsu.core.util.ext.observeEvent
-import org.koitharu.kotatsu.core.util.ext.parentView
-import org.koitharu.kotatsu.core.util.ext.scaleUpActivityOptionsOf
-import org.koitharu.kotatsu.core.util.ext.setOnContextClickListenerCompat
-import org.koitharu.kotatsu.core.util.ext.source
-import org.koitharu.kotatsu.core.util.ext.textAndVisible
-import org.koitharu.kotatsu.databinding.ActivityDetailsNewBinding
-import org.koitharu.kotatsu.details.data.MangaDetails
-import org.koitharu.kotatsu.details.data.ReadingTime
-import org.koitharu.kotatsu.details.service.MangaPrefetchService
-import org.koitharu.kotatsu.details.ui.model.ChapterListItem
-import org.koitharu.kotatsu.details.ui.model.HistoryInfo
-import org.koitharu.kotatsu.details.ui.pager.ChaptersPagesSheet
-import org.koitharu.kotatsu.details.ui.related.RelatedMangaActivity
-import org.koitharu.kotatsu.details.ui.scrobbling.ScrobblingItemDecoration
-import org.koitharu.kotatsu.details.ui.scrobbling.ScrollingInfoAdapter
-import org.koitharu.kotatsu.download.ui.worker.DownloadStartedObserver
-import org.koitharu.kotatsu.favourites.ui.categories.select.FavoriteSheet
-import org.koitharu.kotatsu.image.ui.ImageActivity
-import org.koitharu.kotatsu.list.domain.ListExtraProvider
-import org.koitharu.kotatsu.list.ui.adapter.ListItemType
-import org.koitharu.kotatsu.list.ui.adapter.mangaGridItemAD
-import org.koitharu.kotatsu.list.ui.model.ListModel
-import org.koitharu.kotatsu.list.ui.model.MangaItemModel
-import org.koitharu.kotatsu.list.ui.size.StaticItemSizeResolver
-import org.koitharu.kotatsu.local.ui.info.LocalInfoDialog
-import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.model.MangaTag
-import org.koitharu.kotatsu.parsers.util.ellipsize
-import org.koitharu.kotatsu.reader.ui.ReaderActivity.IntentBuilder
-import org.koitharu.kotatsu.scrobbling.common.domain.model.ScrobblingInfo
-import org.koitharu.kotatsu.scrobbling.common.ui.selector.ScrobblingSelectorSheet
-import org.koitharu.kotatsu.search.ui.MangaListActivity
-import org.koitharu.kotatsu.search.ui.SearchActivity
-import org.koitharu.kotatsu.stats.ui.sheet.MangaStatsSheet
-import javax.inject.Inject
-import com.google.android.material.R as materialR
-
-@AndroidEntryPoint
-class DetailsActivity2 :
-	BaseActivity<ActivityDetailsNewBinding>(),
-	View.OnClickListener,
-	View.OnLongClickListener, PopupMenu.OnMenuItemClickListener, View.OnLayoutChangeListener,
-	ViewTreeObserver.OnDrawListener, ChipsView.OnChipClickListener, OnListItemClickListener<Bookmark> {
-
-	@Inject
-	lateinit var shortcutManager: AppShortcutManager
-
-	@Inject
-	lateinit var coil: ImageLoader
-
-	@Inject
-	lateinit var tagHighlighter: ListExtraProvider
-
-	private val viewModel: DetailsViewModel by viewModels()
-
-	var bottomSheetMediator: ChaptersBottomSheetMediator? = null
-		private set
-
-	private lateinit var chaptersBadge: ViewBadge
-
-	override fun onCreate(savedInstanceState: Bundle?) {
-		super.onCreate(savedInstanceState)
-		setContentView(ActivityDetailsNewBinding.inflate(layoutInflater))
-		supportActionBar?.run {
-			setDisplayHomeAsUpEnabled(true)
-			setDisplayShowTitleEnabled(false)
-		}
-		viewBinding.buttonRead.setOnClickListener(this)
-		viewBinding.buttonRead.setOnLongClickListener(this)
-		viewBinding.buttonRead.setOnContextClickListenerCompat(this)
-		viewBinding.buttonChapters.setOnClickListener(this)
-		viewBinding.infoLayout.chipBranch.setOnClickListener(this)
-		viewBinding.infoLayout.chipSize.setOnClickListener(this)
-		viewBinding.infoLayout.chipSource.setOnClickListener(this)
-		viewBinding.infoLayout.chipFavorite.setOnClickListener(this)
-		viewBinding.infoLayout.chipAuthor.setOnClickListener(this)
-		viewBinding.infoLayout.chipTime.setOnClickListener(this)
-		viewBinding.imageViewCover.setOnClickListener(this)
-		viewBinding.buttonDescriptionMore.setOnClickListener(this)
-		viewBinding.buttonScrobblingMore.setOnClickListener(this)
-		viewBinding.buttonRelatedMore.setOnClickListener(this)
-		viewBinding.infoLayout.chipSource.setOnClickListener(this)
-		viewBinding.infoLayout.chipSize.setOnClickListener(this)
-		viewBinding.textViewDescription.addOnLayoutChangeListener(this)
-		viewBinding.textViewDescription.viewTreeObserver.addOnDrawListener(this)
-		viewBinding.textViewDescription.movementMethod = LinkMovementMethodCompat.getInstance()
-		viewBinding.chipsTags.onChipClickListener = this
-		viewBinding.recyclerViewRelated.addItemDecoration(
-			SpacingItemDecoration(resources.getDimensionPixelOffset(R.dimen.grid_spacing)),
-		)
-		TitleScrollCoordinator(viewBinding.textViewTitle).attach(viewBinding.scrollView)
-
-		chaptersBadge = ViewBadge(viewBinding.buttonChapters, this)
-
-		viewModel.details.filterNotNull().observe(this, ::onMangaUpdated)
-		viewModel.onMangaRemoved.observeEvent(this, ::onMangaRemoved)
-		viewModel.newChaptersCount.observe(this, ::onNewChaptersChanged)
-		viewModel.onError.observeEvent(
-			this,
-			SnackbarErrorObserver(viewBinding.scrollView, null, exceptionResolver) {
-				if (it) viewModel.reload()
-			},
-		)
-		viewModel.onActionDone.observeEvent(this, ReversibleActionObserver(viewBinding.scrollView, null))
-		viewModel.historyInfo.observe(this, ::onHistoryChanged)
-		viewModel.isLoading.observe(this, ::onLoadingStateChanged)
-		viewModel.scrobblingInfo.observe(this, ::onScrobblingInfoChanged)
-		viewModel.localSize.observe(this, ::onLocalSizeChanged)
-		viewModel.relatedManga.observe(this, ::onRelatedMangaChanged)
-		// viewModel.chapters.observe(this, ::onChaptersChanged)
-		viewModel.readingTime.observe(this, ::onReadingTimeChanged)
-		viewModel.selectedBranch.observe(this) {
-			viewBinding.infoLayout.chipBranch.text = it.ifNullOrEmpty { getString(R.string.system_default) }
-		}
-		viewModel.favouriteCategories.observe(this, ::onFavoritesChanged)
-		val menuInvalidator = MenuInvalidator(this)
-		viewModel.isStatsAvailable.observe(this, menuInvalidator)
-		viewModel.remoteManga.observe(this, menuInvalidator)
-		viewModel.branches.observe(this) {
-			viewBinding.infoLayout.chipBranch.isVisible = it.size > 1
-		}
-		viewModel.chapters.observe(this, PrefetchObserver(this))
-		viewModel.onDownloadStarted.observeEvent(
-			this,
-			DownloadStartedObserver(viewBinding.scrollView),
-		)
-
-		addMenuProvider(
-			DetailsMenuProvider(
-				activity = this,
-				viewModel = viewModel,
-				snackbarHost = viewBinding.scrollView,
-				appShortcutManager = shortcutManager,
-			),
-		)
-	}
-
-	override fun onClick(v: View) {
-		when (v.id) {
-			R.id.button_read -> openReader(isIncognitoMode = false)
-			R.id.chip_branch -> showBranchPopupMenu(v)
-			R.id.button_chapters -> {
-				ChaptersPagesSheet.show(supportFragmentManager)
-			}
-
-			R.id.chip_author -> {
-				val manga = viewModel.manga.value ?: return
-				startActivity(
-					SearchActivity.newIntent(
-						context = v.context,
-						source = manga.source,
-						query = manga.author ?: return,
-					),
-				)
-			}
-
-			R.id.chip_source -> {
-				val manga = viewModel.manga.value ?: return
-				startActivity(
-					MangaListActivity.newIntent(
-						context = v.context,
-						source = manga.source,
-					),
-				)
-			}
-
-			R.id.chip_size -> {
-				val manga = viewModel.manga.value ?: return
-				LocalInfoDialog.show(supportFragmentManager, manga)
-			}
-
-			R.id.chip_favorite -> {
-				val manga = viewModel.manga.value ?: return
-				FavoriteSheet.show(supportFragmentManager, manga)
-			}
-
-			R.id.chip_time -> {
-				if (viewModel.isStatsAvailable.value) {
-					val manga = viewModel.manga.value ?: return
-					MangaStatsSheet.show(supportFragmentManager, manga)
-				} else {
-					// TODO
-				}
-			}
-
-			R.id.imageView_cover -> {
-				val manga = viewModel.manga.value ?: return
-				startActivity(
-					ImageActivity.newIntent(
-						v.context,
-						manga.largeCoverUrl.ifNullOrEmpty { manga.coverUrl },
-						manga.source,
-					),
-					scaleUpActivityOptionsOf(v),
-				)
-			}
-
-			R.id.button_description_more -> {
-				val tv = viewBinding.textViewDescription
-				TransitionManager.beginDelayedTransition(tv.parentView)
-				if (tv.maxLines in 1 until Integer.MAX_VALUE) {
-					tv.maxLines = Integer.MAX_VALUE
-				} else {
-					tv.maxLines = resources.getInteger(R.integer.details_description_lines)
-				}
-			}
-
-			R.id.button_scrobbling_more -> {
-				val manga = viewModel.manga.value ?: return
-				ScrobblingSelectorSheet.show(supportFragmentManager, manga, null)
-			}
-
-			R.id.button_related_more -> {
-				val manga = viewModel.manga.value ?: return
-				startActivity(RelatedMangaActivity.newIntent(v.context, manga))
-			}
-		}
-	}
-
-	override fun onChipClick(chip: Chip, data: Any?) {
-		val tag = data as? MangaTag ?: return
-		startActivity(MangaListActivity.newIntent(this, setOf(tag)))
-	}
-
-	override fun onLongClick(v: View): Boolean = when (v.id) {
-		R.id.button_read -> {
-			val menu = PopupMenu(v.context, v)
-			menu.inflate(R.menu.popup_read)
-			menu.menu.findItem(R.id.action_forget)?.isVisible = viewModel.historyInfo.value.run {
-				!isIncognitoMode && history != null
-			}
-			menu.setOnMenuItemClickListener(this)
-			menu.setForceShowIcon(true)
-			menu.show()
-			true
-		}
-
-		else -> false
-	}
-
-	override fun onMenuItemClick(item: MenuItem): Boolean {
-		return when (item.itemId) {
-			R.id.action_incognito -> {
-				openReader(isIncognitoMode = true)
-				true
-			}
-
-			R.id.action_forget -> {
-				viewModel.removeFromHistory()
-				true
-			}
-
-			else -> false
-		}
-	}
-
-	override fun onItemClick(item: Bookmark, view: View) {
-		startActivity(
-			IntentBuilder(view.context).bookmark(item).incognito(true).build(),
-		)
-		Toast.makeText(view.context, R.string.incognito_mode, Toast.LENGTH_SHORT).show()
-	}
-
-	override fun onDraw() {
-		viewBinding.run {
-			buttonDescriptionMore.isVisible = textViewDescription.maxLines == Int.MAX_VALUE ||
-				textViewDescription.isTextTruncated
-		}
-	}
-
-	override fun onLayoutChange(
-		v: View?,
-		left: Int,
-		top: Int,
-		right: Int,
-		bottom: Int,
-		oldLeft: Int,
-		oldTop: Int,
-		oldRight: Int,
-		oldBottom: Int
-	) {
-		with(viewBinding) {
-			buttonDescriptionMore.isVisible = textViewDescription.isTextTruncated
-		}
-	}
-
-	private fun onChaptersChanged(chapters: List<ChapterListItem>?) {
-		// TODO
-	}
-
-	private fun onFavoritesChanged(categories: Set<FavouriteCategory>) {
-		val chip = viewBinding.infoLayout.chipFavorite
-		chip.setChipIconResource(if (categories.isEmpty()) R.drawable.ic_heart_outline else R.drawable.ic_heart)
-		chip.text = if (categories.isEmpty()) {
-			getString(R.string.add_to_favourites)
-		} else {
-			if (categories.size == 1) {
-				categories.first().title.ellipsize(FAV_LABEL_LIMIT)
-			}
-			buildString(FAV_LABEL_LIMIT + 6) {
-				for ((i, cat) in categories.withIndex()) {
-					if (i == 0) {
-						append(cat.title.ellipsize(FAV_LABEL_LIMIT - 4))
-					} else if (length + cat.title.length > FAV_LABEL_LIMIT) {
-						append(", ")
-						append(getString(R.string.list_ellipsize_pattern, categories.size - i))
-						break
-					} else {
-						append(", ")
-						append(cat.title)
-					}
-				}
-			}
-		}
-	}
-
-	private fun onReadingTimeChanged(time: ReadingTime?) {
-		val chip = viewBinding.infoLayout.chipTime
-		chip.textAndVisible = time?.formatShort(chip.resources)
-	}
-
-	private fun onDescriptionChanged(description: CharSequence?) {
-		val tv = viewBinding.textViewDescription
-		if (description.isNullOrBlank()) {
-			tv.setText(R.string.no_description)
-		} else {
-			tv.text = description
-		}
-	}
-
-	private fun onLocalSizeChanged(size: Long) {
-		val chip = viewBinding.infoLayout.chipSize
-		if (size == 0L) {
-			chip.isVisible = false
-		} else {
-			chip.text = FileSize.BYTES.format(chip.context, size)
-			chip.isVisible = true
-		}
-	}
-
-	private fun onRelatedMangaChanged(related: List<MangaItemModel>) {
-		if (related.isEmpty()) {
-			viewBinding.groupRelated.isVisible = false
-			return
-		}
-		val rv = viewBinding.recyclerViewRelated
-
-		@Suppress("UNCHECKED_CAST")
-		val adapter = (rv.adapter as? BaseListAdapter<ListModel>) ?: BaseListAdapter<ListModel>()
-			.addDelegate(
-				ListItemType.MANGA_GRID,
-				mangaGridItemAD(
-					coil, this,
-					StaticItemSizeResolver(resources.getDimensionPixelSize(R.dimen.smaller_grid_width)),
-				) { item, view ->
-					startActivity(DetailsActivity.newIntent(view.context, item))
-				},
-			).also { rv.adapter = it }
-		adapter.items = related
-		viewBinding.groupRelated.isVisible = true
-	}
-
-	private fun onLoadingStateChanged(isLoading: Boolean) {
-		val button = viewBinding.buttonChapters
-		if (isLoading) {
-			button.setImageDrawable(
-				CircularProgressDrawable(this).also {
-					it.setStyle(CircularProgressDrawable.LARGE)
-					it.setColorSchemeColors(getThemeColor(materialR.attr.colorControlNormal))
-					it.start()
-				},
-			)
-		} else {
-			button.setImageResource(R.drawable.ic_list_sheet)
-		}
-	}
-
-	private fun onScrobblingInfoChanged(scrobblings: List<ScrobblingInfo>) {
-		var adapter = viewBinding.recyclerViewScrobbling.adapter as? ScrollingInfoAdapter
-		viewBinding.groupScrobbling.isGone = scrobblings.isEmpty()
-		if (adapter != null) {
-			adapter.items = scrobblings
-		} else {
-			adapter = ScrollingInfoAdapter(this, coil, supportFragmentManager)
-			adapter.items = scrobblings
-			viewBinding.recyclerViewScrobbling.adapter = adapter
-			viewBinding.recyclerViewScrobbling.addItemDecoration(ScrobblingItemDecoration())
-		}
-	}
-
-	private fun onMangaUpdated(details: MangaDetails) {
-		with(viewBinding) {
-			val manga = details.toManga()
-			val hasChapters = !manga.chapters.isNullOrEmpty()
-			// Main
-			loadCover(manga)
-			textViewTitle.text = manga.title
-			textViewSubtitle.textAndVisible = manga.altTitle
-			infoLayout.chipAuthor.textAndVisible = manga.author
-			if (manga.hasRating) {
-				ratingBar.rating = manga.rating * ratingBar.numStars
-				ratingBar.isVisible = true
-			} else {
-				ratingBar.isVisible = false
-			}
-
-			manga.state?.let { state ->
-				textViewState.textAndVisible = resources.getString(state.titleResId)
-				imageViewState.setImageResource(state.iconResId)
-			} ?: run {
-				textViewState.isVisible = false
-				imageViewState.isVisible = false
-			}
-
-			if (manga.source == MangaSource.LOCAL || manga.source == MangaSource.DUMMY) {
-				infoLayout.chipSource.isVisible = false
-			} else {
-				infoLayout.chipSource.text = manga.source.title
-				infoLayout.chipSource.isVisible = true
-			}
-
-			textViewNsfw.isVisible = manga.isNsfw
-
-			// Chips
-			bindTags(manga)
-
-			textViewDescription.text = details.description.ifNullOrEmpty { getString(R.string.no_description) }
-
-			viewBinding.infoLayout.chipSource.also { chip ->
-				ImageRequest.Builder(this@DetailsActivity2)
-					.data(manga.source.faviconUri())
-					.lifecycle(this@DetailsActivity2)
-					.crossfade(false)
-					.size(resources.getDimensionPixelSize(materialR.dimen.m3_chip_icon_size))
-					.target(ChipIconTarget(chip))
-					.placeholder(R.drawable.ic_web)
-					.fallback(R.drawable.ic_web)
-					.error(R.drawable.ic_web)
-					.source(manga.source)
-					.transformations(CircleCropTransformation())
-					.allowRgb565(true)
-					.enqueueWith(coil)
-			}
-
-			buttonChapters.isEnabled = hasChapters
-			title = manga.title
-			buttonRead.isEnabled = hasChapters
-			invalidateOptionsMenu()
-		}
-	}
-
-	private fun onMangaRemoved(manga: Manga) {
-		Toast.makeText(
-			this,
-			getString(R.string._s_deleted_from_local_storage, manga.title),
-			Toast.LENGTH_SHORT,
-		).show()
-		finishAfterTransition()
-	}
-
-	override fun onWindowInsetsChanged(insets: Insets) {
-		viewBinding.root.updatePadding(
-			left = insets.left,
-			right = insets.right,
-			bottom = insets.bottom
-		)
-	}
-
-	private fun onHistoryChanged(info: HistoryInfo) {
-		with(viewBinding.buttonRead) {
-			if (info.history != null) {
-				setTitle(R.string._continue)
-			} else {
-				setTitle(R.string.read)
-			}
-		}
-		viewBinding.buttonRead.subtitle = when {
-			!info.isValid -> getString(R.string.loading_)
-			info.currentChapter >= 0 -> getString(
-				R.string.chapter_d_of_d,
-				info.currentChapter + 1,
-				info.totalChapters,
-			)
-
-			info.totalChapters == 0 -> getString(R.string.no_chapters)
-			else -> resources.getQuantityString(
-				R.plurals.chapters,
-				info.totalChapters,
-				info.totalChapters,
-			)
-		}
-		viewBinding.buttonRead.setProgress(info.history?.percent?.coerceIn(0f, 1f) ?: 0f, true)
-	}
-
-	private fun onNewChaptersChanged(count: Int) {
-		chaptersBadge.counter = count
-	}
-
-	private fun showBranchPopupMenu(v: View) {
-		val menu = PopupMenu(v.context, v)
-		val branches = viewModel.branches.value
-		for ((i, branch) in branches.withIndex()) {
-			val title = buildSpannedString {
-				if (branch.isCurrent) {
-					inSpans(
-						ImageSpan(
-							this@DetailsActivity2,
-							R.drawable.ic_current_chapter,
-							DynamicDrawableSpan.ALIGN_BASELINE,
-						),
-					) {
-						append(' ')
-					}
-					append(' ')
-				}
-				append(branch.name ?: getString(R.string.system_default))
-				append(' ')
-				append(' ')
-				inSpans(
-					ForegroundColorSpan(
-						v.context.getThemeColor(
-							android.R.attr.textColorSecondary,
-							Color.LTGRAY,
-						),
-					),
-					RelativeSizeSpan(0.74f),
-				) {
-					append(branch.count.toString())
-				}
-			}
-			val item = menu.menu.add(R.id.group_branches, Menu.NONE, i, title)
-			item.isCheckable = true
-			item.isChecked = branch.isSelected
-		}
-		menu.menu.setGroupCheckable(R.id.group_branches, true, true)
-		menu.setOnMenuItemClickListener {
-			viewModel.setSelectedBranch(branches.getOrNull(it.order)?.name)
-			true
-		}
-		menu.show()
-	}
-
-	private fun openReader(isIncognitoMode: Boolean) {
-		val manga = viewModel.manga.value ?: return
-		val chapterId = viewModel.historyInfo.value.history?.chapterId
-		if (chapterId != null && manga.chapters?.none { x -> x.id == chapterId } == true) {
-			Snackbar.make(viewBinding.scrollView, R.string.chapter_is_missing, Snackbar.LENGTH_SHORT)
-				.show()
-		} else {
-			startActivity(
-				IntentBuilder(this)
-					.manga(manga)
-					.branch(viewModel.selectedBranchValue)
-					.incognito(isIncognitoMode)
-					.build(),
-			)
-			if (isIncognitoMode) {
-				Toast.makeText(this, R.string.incognito_mode, Toast.LENGTH_SHORT).show()
-			}
-		}
-	}
-
-	private fun bindTags(manga: Manga) {
-		viewBinding.chipsTags.isVisible = manga.tags.isNotEmpty()
-		viewBinding.chipsTags.setChips(
-			manga.tags.map { tag ->
-				ChipsView.ChipModel(
-					title = tag.title,
-					tint = tagHighlighter.getTagTint(tag),
-					icon = 0,
-					data = tag,
-					isCheckable = false,
-					isChecked = false,
-				)
-			},
-		)
-	}
-
-	private fun loadCover(manga: Manga) {
-		val imageUrl = manga.largeCoverUrl.ifNullOrEmpty { manga.coverUrl }
-		val lastResult = CoilUtils.result(viewBinding.imageViewCover)
-		if (lastResult is SuccessResult && lastResult.request.data == imageUrl) {
-			return
-		}
-		val request = ImageRequest.Builder(this)
-			.target(viewBinding.imageViewCover)
-			.size(CoverSizeResolver(viewBinding.imageViewCover))
-			.data(imageUrl)
-			.tag(manga.source)
-			.crossfade(this)
-			.lifecycle(this)
-			.placeholderMemoryCacheKey(manga.coverUrl)
-		val previousDrawable = lastResult?.drawable
-		if (previousDrawable != null) {
-			request.fallback(previousDrawable)
-				.placeholder(previousDrawable)
-				.error(previousDrawable)
-		} else {
-			request.fallback(R.drawable.ic_placeholder)
-				.placeholder(R.drawable.ic_placeholder)
-				.error(R.drawable.ic_error_placeholder)
-		}
-		request.enqueueWith(coil)
-	}
-
-	private class PrefetchObserver(
-		private val context: Context,
-	) : FlowCollector<List<ChapterListItem>?> {
-
-		private var isCalled = false
-
-		override suspend fun emit(value: List<ChapterListItem>?) {
-			if (value.isNullOrEmpty()) {
-				return
-			}
-			if (!isCalled) {
-				isCalled = true
-				val item = value.find { it.isCurrent } ?: value.first()
-				MangaPrefetchService.prefetchPages(context, item.chapter)
-			}
-		}
-	}
-
-	companion object {
-
-		private const val FAV_LABEL_LIMIT = 10
-
-		fun newIntent(context: Context, manga: Manga): Intent {
-			return Intent(context, DetailsActivity2::class.java)
-				.putExtra(MangaIntent.KEY_MANGA, ParcelableManga(manga))
-		}
-
-		fun newIntent(context: Context, mangaId: Long): Intent {
-			return Intent(context, DetailsActivity2::class.java)
-				.putExtra(MangaIntent.KEY_ID, mangaId)
-		}
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/DetailsErrorObserver.kt

@@ -16,7 +16,7 @@ class DetailsErrorObserver(
 	private val viewModel: DetailsViewModel,
 	resolver: ExceptionResolver?,
 ) : ErrorObserver(
-	activity.viewBinding.containerDetails, null, resolver,
+	activity.viewBinding.scrollView, null, resolver,
 	{ isResolved ->
 		if (isResolved) {
 			viewModel.reload()

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

@@ -1,424 +0,0 @@
-package org.koitharu.kotatsu.details.ui
-
-import android.os.Bundle
-import android.transition.TransitionManager
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.view.ViewTreeObserver
-import android.widget.Toast
-import androidx.appcompat.widget.PopupMenu
-import androidx.core.content.ContextCompat
-import androidx.core.graphics.Insets
-import androidx.core.text.method.LinkMovementMethodCompat
-import androidx.core.view.isGone
-import androidx.core.view.isVisible
-import androidx.core.view.updatePadding
-import androidx.fragment.app.activityViewModels
-import coil.ImageLoader
-import coil.request.ImageRequest
-import coil.request.SuccessResult
-import coil.util.CoilUtils
-import com.google.android.material.chip.Chip
-import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.flow.filterNotNull
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.bookmarks.domain.Bookmark
-import org.koitharu.kotatsu.bookmarks.ui.adapter.BookmarksAdapter
-import org.koitharu.kotatsu.bookmarks.ui.sheet.BookmarksSheet
-import org.koitharu.kotatsu.core.model.countChaptersByBranch
-import org.koitharu.kotatsu.core.model.iconResId
-import org.koitharu.kotatsu.core.model.titleResId
-import org.koitharu.kotatsu.core.ui.BaseFragment
-import org.koitharu.kotatsu.core.ui.BaseListAdapter
-import org.koitharu.kotatsu.core.ui.image.CoverSizeResolver
-import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.ui.list.decor.SpacingItemDecoration
-import org.koitharu.kotatsu.core.ui.widgets.ChipsView
-import org.koitharu.kotatsu.core.util.FileSize
-import org.koitharu.kotatsu.core.util.ext.crossfade
-import org.koitharu.kotatsu.core.util.ext.drawableTop
-import org.koitharu.kotatsu.core.util.ext.enqueueWith
-import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
-import org.koitharu.kotatsu.core.util.ext.isTextTruncated
-import org.koitharu.kotatsu.core.util.ext.observe
-import org.koitharu.kotatsu.core.util.ext.parentView
-import org.koitharu.kotatsu.core.util.ext.resolveDp
-import org.koitharu.kotatsu.core.util.ext.scaleUpActivityOptionsOf
-import org.koitharu.kotatsu.core.util.ext.showOrHide
-import org.koitharu.kotatsu.core.util.ext.textAndVisible
-import org.koitharu.kotatsu.databinding.FragmentDetailsBinding
-import org.koitharu.kotatsu.details.data.ReadingTime
-import org.koitharu.kotatsu.details.ui.model.ChapterListItem
-import org.koitharu.kotatsu.details.ui.model.HistoryInfo
-import org.koitharu.kotatsu.details.ui.related.RelatedMangaActivity
-import org.koitharu.kotatsu.details.ui.scrobbling.ScrobblingItemDecoration
-import org.koitharu.kotatsu.details.ui.scrobbling.ScrollingInfoAdapter
-import org.koitharu.kotatsu.history.data.PROGRESS_NONE
-import org.koitharu.kotatsu.image.ui.ImageActivity
-import org.koitharu.kotatsu.list.domain.ListExtraProvider
-import org.koitharu.kotatsu.list.ui.adapter.ListItemType
-import org.koitharu.kotatsu.list.ui.adapter.mangaGridItemAD
-import org.koitharu.kotatsu.list.ui.model.ListModel
-import org.koitharu.kotatsu.list.ui.model.MangaItemModel
-import org.koitharu.kotatsu.list.ui.size.StaticItemSizeResolver
-import org.koitharu.kotatsu.local.ui.info.LocalInfoDialog
-import org.koitharu.kotatsu.main.ui.owners.NoModalBottomSheetOwner
-import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.model.MangaTag
-import org.koitharu.kotatsu.reader.ui.ReaderActivity
-import org.koitharu.kotatsu.scrobbling.common.domain.model.ScrobblingInfo
-import org.koitharu.kotatsu.scrobbling.common.ui.selector.ScrobblingSelectorSheet
-import org.koitharu.kotatsu.search.ui.MangaListActivity
-import org.koitharu.kotatsu.search.ui.SearchActivity
-import javax.inject.Inject
-
-@AndroidEntryPoint
-class DetailsFragment :
-	BaseFragment<FragmentDetailsBinding>(),
-	View.OnClickListener,
-	ChipsView.OnChipClickListener,
-	OnListItemClickListener<Bookmark>, ViewTreeObserver.OnDrawListener, View.OnLayoutChangeListener {
-
-	@Inject
-	lateinit var coil: ImageLoader
-
-	@Inject
-	lateinit var tagHighlighter: ListExtraProvider
-
-	private val viewModel by activityViewModels<DetailsViewModel>()
-
-	override fun onCreateViewBinding(
-		inflater: LayoutInflater,
-		container: ViewGroup?,
-	) = FragmentDetailsBinding.inflate(inflater, container, false)
-
-	override fun onViewBindingCreated(binding: FragmentDetailsBinding, savedInstanceState: Bundle?) {
-		super.onViewBindingCreated(binding, savedInstanceState)
-		binding.textViewAuthor.setOnClickListener(this)
-		binding.imageViewCover.setOnClickListener(this)
-		binding.buttonDescriptionMore.setOnClickListener(this)
-		binding.buttonBookmarksMore.setOnClickListener(this)
-		binding.buttonScrobblingMore.setOnClickListener(this)
-		binding.buttonRelatedMore.setOnClickListener(this)
-		binding.infoLayout.textViewSource.setOnClickListener(this)
-		binding.infoLayout.textViewSize.setOnClickListener(this)
-		binding.textViewDescription.addOnLayoutChangeListener(this)
-		binding.textViewDescription.viewTreeObserver.addOnDrawListener(this)
-		binding.textViewDescription.movementMethod = LinkMovementMethodCompat.getInstance()
-		binding.chipsTags.onChipClickListener = this
-		binding.recyclerViewRelated.addItemDecoration(
-			SpacingItemDecoration(resources.getDimensionPixelOffset(R.dimen.grid_spacing)),
-		)
-		TitleScrollCoordinator(binding.textViewTitle).attach(binding.scrollView)
-		viewModel.manga.filterNotNull().observe(viewLifecycleOwner, ::onMangaUpdated)
-		viewModel.isLoading.observe(viewLifecycleOwner, ::onLoadingStateChanged)
-		viewModel.historyInfo.observe(viewLifecycleOwner, ::onHistoryChanged)
-		viewModel.bookmarks.observe(viewLifecycleOwner, ::onBookmarksChanged)
-		viewModel.scrobblingInfo.observe(viewLifecycleOwner, ::onScrobblingInfoChanged)
-		viewModel.description.observe(viewLifecycleOwner, ::onDescriptionChanged)
-		viewModel.localSize.observe(viewLifecycleOwner, ::onLocalSizeChanged)
-		viewModel.relatedManga.observe(viewLifecycleOwner, ::onRelatedMangaChanged)
-		viewModel.chapters.observe(viewLifecycleOwner, ::onChaptersChanged)
-		viewModel.readingTime.observe(viewLifecycleOwner, ::onReadingTimeChanged)
-	}
-
-	override fun onItemClick(item: Bookmark, view: View) {
-		startActivity(
-			ReaderActivity.IntentBuilder(view.context).bookmark(item).incognito(true).build(),
-		)
-		Toast.makeText(view.context, R.string.incognito_mode, Toast.LENGTH_SHORT).show()
-	}
-
-	override fun onItemLongClick(item: Bookmark, view: View): Boolean {
-		val menu = PopupMenu(view.context, view)
-		menu.inflate(R.menu.popup_bookmark)
-		menu.setOnMenuItemClickListener { menuItem ->
-			when (menuItem.itemId) {
-				R.id.action_remove -> viewModel.removeBookmark(item)
-			}
-			true
-		}
-		menu.show()
-		return true
-	}
-
-	override fun onDraw() {
-		viewBinding?.run {
-			buttonDescriptionMore.isVisible = textViewDescription.maxLines == Int.MAX_VALUE ||
-				textViewDescription.isTextTruncated
-		}
-	}
-
-	override fun onLayoutChange(
-		v: View?,
-		left: Int,
-		top: Int,
-		right: Int,
-		bottom: Int,
-		oldLeft: Int,
-		oldTop: Int,
-		oldRight: Int,
-		oldBottom: Int
-	) {
-		with(viewBinding ?: return) {
-			buttonDescriptionMore.isVisible = textViewDescription.isTextTruncated
-		}
-	}
-
-	private fun onMangaUpdated(manga: Manga) {
-		with(requireViewBinding()) {
-			// Main
-			loadCover(manga)
-			textViewTitle.text = manga.title
-			textViewSubtitle.textAndVisible = manga.altTitle
-			textViewAuthor.textAndVisible = manga.author
-			if (manga.hasRating) {
-				ratingBar.rating = manga.rating * ratingBar.numStars
-				ratingBar.isVisible = true
-			} else {
-				ratingBar.isVisible = false
-			}
-
-			infoLayout.textViewState.apply {
-				manga.state?.let { state ->
-					textAndVisible = resources.getString(state.titleResId)
-					drawableTop = ContextCompat.getDrawable(context, state.iconResId)
-				} ?: run {
-					isVisible = false
-				}
-			}
-			if (manga.source == MangaSource.LOCAL || manga.source == MangaSource.DUMMY) {
-				infoLayout.textViewSource.isVisible = false
-			} else {
-				infoLayout.textViewSource.text = manga.source.title
-				infoLayout.textViewSource.isVisible = true
-			}
-
-			infoLayout.textViewNsfw.isVisible = manga.isNsfw
-
-			// Chips
-			bindTags(manga)
-		}
-	}
-
-	private fun onChaptersChanged(chapters: List<ChapterListItem>?) {
-		val infoLayout = requireViewBinding().infoLayout
-		if (chapters.isNullOrEmpty()) {
-			infoLayout.textViewChapters.isVisible = false
-		} else {
-			val count = chapters.countChaptersByBranch()
-			infoLayout.textViewChapters.isVisible = true
-			val chaptersText = resources.getQuantityString(R.plurals.chapters, count, count)
-			infoLayout.textViewChapters.text = chaptersText
-		}
-	}
-
-	private fun onReadingTimeChanged(time: ReadingTime?) {
-		val binding = viewBinding ?: return
-		if (time == null) {
-			binding.approximateReadTimeLayout.isVisible = false
-			return
-		}
-		binding.approximateReadTime.text = time.format(resources)
-		binding.approximateReadTimeTitle.setText(
-			if (time.isContinue) R.string.approximate_remaining_time else R.string.approximate_reading_time,
-		)
-		binding.approximateReadTimeLayout.isVisible = true
-	}
-
-	private fun onDescriptionChanged(description: CharSequence?) {
-		val tv = requireViewBinding().textViewDescription
-		if (description.isNullOrBlank()) {
-			tv.setText(R.string.no_description)
-		} else {
-			tv.text = description
-		}
-	}
-
-	private fun onLocalSizeChanged(size: Long) {
-		val textView = requireViewBinding().infoLayout.textViewSize
-		if (size == 0L) {
-			textView.isVisible = false
-		} else {
-			textView.text = FileSize.BYTES.format(textView.context, size)
-			textView.isVisible = true
-		}
-	}
-
-	private fun onRelatedMangaChanged(related: List<MangaItemModel>) {
-		if (related.isEmpty()) {
-			requireViewBinding().groupRelated.isVisible = false
-			return
-		}
-		val rv = viewBinding?.recyclerViewRelated ?: return
-
-		@Suppress("UNCHECKED_CAST")
-		val adapter = (rv.adapter as? BaseListAdapter<ListModel>) ?: BaseListAdapter<ListModel>()
-			.addDelegate(
-				ListItemType.MANGA_GRID,
-				mangaGridItemAD(
-					coil, viewLifecycleOwner,
-					StaticItemSizeResolver(resources.getDimensionPixelSize(R.dimen.smaller_grid_width)),
-				) { item, view ->
-					startActivity(DetailsActivity.newIntent(view.context, item))
-				},
-			).also { rv.adapter = it }
-		adapter.items = related
-		requireViewBinding().groupRelated.isVisible = true
-	}
-
-	private fun onHistoryChanged(history: HistoryInfo) {
-		requireViewBinding().progressView.setPercent(history.history?.percent ?: PROGRESS_NONE, animate = true)
-	}
-
-	private fun onLoadingStateChanged(isLoading: Boolean) {
-		requireViewBinding().progressBar.showOrHide(isLoading)
-	}
-
-	private fun onBookmarksChanged(bookmarks: List<Bookmark>) {
-		var adapter = requireViewBinding().recyclerViewBookmarks.adapter as? BookmarksAdapter
-		requireViewBinding().groupBookmarks.isGone = bookmarks.isEmpty()
-		if (adapter != null) {
-			adapter.items = bookmarks
-		} else {
-			adapter = BookmarksAdapter(coil, viewLifecycleOwner, this)
-			adapter.items = bookmarks
-			requireViewBinding().recyclerViewBookmarks.adapter = adapter
-			val spacing = resources.getDimensionPixelOffset(R.dimen.bookmark_list_spacing)
-			requireViewBinding().recyclerViewBookmarks.addItemDecoration(SpacingItemDecoration(spacing))
-		}
-	}
-
-	private fun onScrobblingInfoChanged(scrobblings: List<ScrobblingInfo>) {
-		var adapter = requireViewBinding().recyclerViewScrobbling.adapter as? ScrollingInfoAdapter
-		requireViewBinding().groupScrobbling.isGone = scrobblings.isEmpty()
-		if (adapter != null) {
-			adapter.items = scrobblings
-		} else {
-			adapter = ScrollingInfoAdapter(viewLifecycleOwner, coil, childFragmentManager)
-			adapter.items = scrobblings
-			requireViewBinding().recyclerViewScrobbling.adapter = adapter
-			requireViewBinding().recyclerViewScrobbling.addItemDecoration(ScrobblingItemDecoration())
-		}
-	}
-
-	override fun onClick(v: View) {
-		val manga = viewModel.manga.value ?: return
-		when (v.id) {
-			R.id.textView_author -> {
-				startActivity(
-					SearchActivity.newIntent(
-						context = v.context,
-						source = manga.source,
-						query = manga.author ?: return,
-					),
-				)
-			}
-
-			R.id.textView_source -> {
-				startActivity(
-					MangaListActivity.newIntent(
-						context = v.context,
-						source = manga.source,
-					),
-				)
-			}
-
-			R.id.textView_size -> {
-				LocalInfoDialog.show(parentFragmentManager, manga)
-			}
-
-			R.id.imageView_cover -> {
-				startActivity(
-					ImageActivity.newIntent(
-						v.context,
-						manga.largeCoverUrl.ifNullOrEmpty { manga.coverUrl },
-						manga.source,
-					),
-					scaleUpActivityOptionsOf(v),
-				)
-			}
-
-			R.id.button_description_more -> {
-				val tv = requireViewBinding().textViewDescription
-				TransitionManager.beginDelayedTransition(tv.parentView)
-				if (tv.maxLines in 1 until Integer.MAX_VALUE) {
-					tv.maxLines = Integer.MAX_VALUE
-				} else {
-					tv.maxLines = resources.getInteger(R.integer.details_description_lines)
-				}
-			}
-
-			R.id.button_scrobbling_more -> {
-				ScrobblingSelectorSheet.show(parentFragmentManager, manga, null)
-			}
-
-			R.id.button_bookmarks_more -> {
-				BookmarksSheet.show(parentFragmentManager, manga)
-			}
-
-			R.id.button_related_more -> {
-				startActivity(RelatedMangaActivity.newIntent(v.context, manga))
-			}
-		}
-	}
-
-	override fun onChipClick(chip: Chip, data: Any?) {
-		val tag = data as? MangaTag ?: return
-		startActivity(MangaListActivity.newIntent(requireContext(), setOf(tag)))
-	}
-
-	override fun onWindowInsetsChanged(insets: Insets) {
-		requireViewBinding().root.updatePadding(
-			bottom = (
-				(activity as? NoModalBottomSheetOwner)?.getBottomSheetCollapsedHeight()
-					?.plus(insets.bottom)?.plus(resources.resolveDp(16))
-				)
-				?: insets.bottom,
-		)
-	}
-
-	private fun bindTags(manga: Manga) {
-		requireViewBinding().chipsTags.setChips(
-			manga.tags.map { tag ->
-				ChipsView.ChipModel(
-					title = tag.title,
-					tint = tagHighlighter.getTagTint(tag),
-					icon = 0,
-					data = tag,
-					isCheckable = false,
-					isChecked = false,
-				)
-			},
-		)
-	}
-
-	private fun loadCover(manga: Manga) {
-		val imageUrl = manga.largeCoverUrl.ifNullOrEmpty { manga.coverUrl }
-		val lastResult = CoilUtils.result(requireViewBinding().imageViewCover)
-		if (lastResult is SuccessResult && lastResult.request.data == imageUrl) {
-			return
-		}
-		val request = ImageRequest.Builder(context ?: return)
-			.target(requireViewBinding().imageViewCover)
-			.size(CoverSizeResolver(requireViewBinding().imageViewCover))
-			.data(imageUrl)
-			.tag(manga.source)
-			.crossfade(requireContext())
-			.lifecycle(viewLifecycleOwner)
-			.placeholderMemoryCacheKey(manga.coverUrl)
-		val previousDrawable = lastResult?.drawable
-		if (previousDrawable != null) {
-			request.fallback(previousDrawable)
-				.placeholder(previousDrawable)
-				.error(previousDrawable)
-		} else {
-			request.fallback(R.drawable.ic_placeholder)
-				.placeholder(R.drawable.ic_placeholder)
-				.error(R.drawable.ic_error_placeholder)
-		}
-		request.enqueueWith(coil)
-	}
-}

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/DetailsMenuProvider.kt

@@ -20,7 +20,6 @@ import org.koitharu.kotatsu.core.os.AppShortcutManager
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.core.util.ShareHelper
 import org.koitharu.kotatsu.download.ui.dialog.DownloadOption
-import org.koitharu.kotatsu.favourites.ui.categories.select.FavoriteSheet
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.scrobbling.common.ui.selector.ScrobblingSelectorSheet
 import org.koitharu.kotatsu.search.ui.multi.MultiSearchActivity
@@ -35,7 +34,6 @@ class DetailsMenuProvider(
 
 	override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
 		menuInflater.inflate(R.menu.opt_details, menu)
-		menu.findItem(R.id.action_favourite).isVisible = activity is DetailsActivity
 	}
 
 	override fun onPrepareMenu(menu: Menu) {
@@ -48,9 +46,6 @@ class DetailsMenuProvider(
 		menu.findItem(R.id.action_scrobbling).isVisible = viewModel.isScrobblingAvailable
 		menu.findItem(R.id.action_online).isVisible = viewModel.remoteManga.value != null
 		menu.findItem(R.id.action_stats).isVisible = viewModel.isStatsAvailable.value
-		menu.findItem(R.id.action_favourite).setIcon(
-			if (viewModel.favouriteCategories.value.isNotEmpty()) R.drawable.ic_heart else R.drawable.ic_heart_outline,
-		)
 	}
 
 	override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
@@ -66,12 +61,6 @@ class DetailsMenuProvider(
 				}
 			}
 
-			R.id.action_favourite -> {
-				viewModel.manga.value?.let {
-					FavoriteSheet.show(activity.supportFragmentManager, it)
-				}
-			}
-
 			R.id.action_delete -> {
 				val title = viewModel.manga.value?.title.orEmpty()
 				MaterialAlertDialogBuilder(activity)

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

@@ -11,8 +11,6 @@ import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
-import kotlinx.coroutines.flow.filterNot
-import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.firstOrNull
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.flowOf
@@ -86,11 +84,10 @@ class DetailsViewModel @Inject constructor(
 ) : BaseViewModel() {
 
 	private val intent = MangaIntent(savedStateHandle)
-	private val mangaId = intent.mangaId
 	private var loadingJob: Job
+	val mangaId = intent.mangaId
 
 	val onActionDone = MutableEventFlow<ReversibleAction>()
-	val onShowTip = MutableEventFlow<Unit>()
 	val onSelectChapter = MutableEventFlow<Long>()
 	val onDownloadStarted = MutableEventFlow<Unit>()
 
@@ -133,7 +130,7 @@ class DetailsViewModel @Inject constructor(
 	)
 
 	val historyInfo: StateFlow<HistoryInfo> = combine(
-		manga,
+		details,
 		selectedBranch,
 		history,
 		interactor.observeIncognitoMode(manga),
@@ -163,11 +160,6 @@ class DetailsViewModel @Inject constructor(
 			}
 		}.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.WhileSubscribed(5000), 0L)
 
-	@Deprecated("")
-	val description = details
-		.map { it?.description }
-		.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.Lazily, null)
-
 	val onMangaRemoved = MutableEventFlow<Manga>()
 	val isScrobblingAvailable: Boolean
 		get() = scrobblers.any { it.isAvailable }
@@ -247,12 +239,6 @@ class DetailsViewModel @Inject constructor(
 			localStorageChanges
 				.collect { onDownloadComplete(it) }
 		}
-		launchJob(Dispatchers.Default) {
-			if (settings.isTipEnabled(DetailsActivity.TIP_BUTTON)) {
-				manga.filterNot { it?.chapters.isNullOrEmpty() }.first()
-				onShowTip.call(Unit)
-			}
-		}
 		launchJob(Dispatchers.Default) {
 			val manga = details.firstOrNull { !it?.chapters.isNullOrEmpty() } ?: return@launchJob
 			val h = history.firstOrNull()
@@ -363,10 +349,6 @@ class DetailsViewModel @Inject constructor(
 		onSelectChapter.call(chapter.chapter.id)
 	}
 
-	fun onButtonTipClosed() {
-		settings.closeTip(DetailsActivity.TIP_BUTTON)
-	}
-
 	fun removeFromHistory() {
 		launchJob(Dispatchers.Default) {
 			val handle = historyRepository.delete(setOf(mangaId))

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/DownloadDialogHelper.kt

@@ -28,7 +28,7 @@ class DownloadDialogHelper(
 			}
 
 			if (history != null) {
-				val unreadChapters = branchChapters.takeLastWhile { it.id != history.chapterId }
+				val unreadChapters = branchChapters.dropWhile { it.id != history.chapterId }
 				if (unreadChapters.isNotEmpty() && unreadChapters.size < branchChapters.size) {
 					add(DownloadOption.AllUnreadChapters(unreadChapters.ids(), branch))
 					if (unreadChapters.size > 5) {

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/adapter/ChapterListItemAD.kt

@@ -13,24 +13,22 @@ import org.koitharu.kotatsu.core.util.ext.textAndVisible
 import org.koitharu.kotatsu.databinding.ItemChapterBinding
 import org.koitharu.kotatsu.details.ui.model.ChapterListItem
 import org.koitharu.kotatsu.list.ui.model.ListModel
-import com.google.android.material.R as MR
+import com.google.android.material.R as materialR
 
 fun chapterListItemAD(
 	clickListener: OnListItemClickListener<ChapterListItem>,
 ) = adapterDelegateViewBinding<ChapterListItem, ListModel, ItemChapterBinding>(
 	viewBinding = { inflater, parent -> ItemChapterBinding.inflate(inflater, parent, false) },
-	on = { item, _, _ -> item is ChapterListItem && !item.isGrid }
+	on = { item, _, _ -> item is ChapterListItem && !item.isGrid },
 ) {
 
 	val eventListener = AdapterDelegateClickListenerAdapter(this, clickListener)
 	itemView.setOnClickListener(eventListener)
 	itemView.setOnLongClickListener(eventListener)
 
-	bind { payloads ->
-		if (payloads.isEmpty()) {
-			binding.textViewTitle.text = item.chapter.name
-			binding.textViewDescription.textAndVisible = item.description
-		}
+	bind {
+		binding.textViewTitle.text = item.chapter.name
+		binding.textViewDescription.textAndVisible = item.description
 		when {
 			item.isCurrent -> {
 				binding.textViewTitle.drawableStart = ContextCompat.getDrawable(context, R.drawable.ic_current_chapter)
@@ -47,7 +45,7 @@ fun chapterListItemAD(
 					null
 				}
 				binding.textViewTitle.setTextColor(context.getThemeColorStateList(android.R.attr.textColorPrimary))
-				binding.textViewDescription.setTextColor(context.getThemeColorStateList(MR.attr.colorOutline))
+				binding.textViewDescription.setTextColor(context.getThemeColorStateList(materialR.attr.colorOutline))
 				binding.textViewTitle.typeface = Typeface.DEFAULT
 				binding.textViewDescription.typeface = Typeface.DEFAULT
 			}

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/adapter/ChaptersAdapter.kt

@@ -1,25 +1,39 @@
 package org.koitharu.kotatsu.details.ui.adapter
 
 import android.content.Context
+import org.koitharu.kotatsu.core.model.formatNumber
 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.details.ui.model.ChapterListItem
 import org.koitharu.kotatsu.list.ui.adapter.ListItemType
 import org.koitharu.kotatsu.list.ui.adapter.listHeaderAD
+import org.koitharu.kotatsu.list.ui.model.ListHeader
 import org.koitharu.kotatsu.list.ui.model.ListModel
 
 class ChaptersAdapter(
 	private val onItemClickListener: OnListItemClickListener<ChapterListItem>,
 ) : BaseListAdapter<ListModel>(), FastScroller.SectionIndexer {
 
+	private var hasVolumes = false
+
 	init {
 		addDelegate(ListItemType.HEADER, listHeaderAD(null))
 		addDelegate(ListItemType.CHAPTER_LIST, chapterListItemAD(onItemClickListener))
 		addDelegate(ListItemType.CHAPTER_GRID, chapterGridItemAD(onItemClickListener))
 	}
 
+	override suspend fun emit(value: List<ListModel>?) {
+		super.emit(value)
+		hasVolumes = value != null && value.any { it is ListHeader }
+	}
+
 	override fun getSectionText(context: Context, position: Int): CharSequence? {
-		return findHeader(position)?.getText(context)
+		return if (hasVolumes) {
+			findHeader(position)?.getText(context)
+		} else {
+			val chapter = (items.getOrNull(position) as? ChapterListItem)?.chapter ?: return null
+			if (chapter.number > 0) chapter.formatNumber() else null
+		}
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/adapter/ChaptersSelectionDecoration.kt

@@ -7,7 +7,6 @@ import android.graphics.Paint
 import android.graphics.RectF
 import android.view.View
 import androidx.cardview.widget.CardView
-import androidx.core.content.ContextCompat
 import androidx.core.graphics.ColorUtils
 import androidx.recyclerview.widget.RecyclerView
 import org.koitharu.kotatsu.R
@@ -20,10 +19,7 @@ import com.google.android.material.R as materialR
 class ChaptersSelectionDecoration(context: Context) : AbstractSelectionItemDecoration() {
 
 	private val paint = Paint(Paint.ANTI_ALIAS_FLAG)
-	private val radius = context.resources.getDimension(materialR.dimen.abc_control_corner_material)
-	private val checkIcon = ContextCompat.getDrawable(context, materialR.drawable.ic_mtrl_checked_circle)
-	private val iconOffset = context.resources.getDimensionPixelOffset(R.dimen.chapter_check_offset)
-	private val iconSize = context.resources.getDimensionPixelOffset(R.dimen.chapter_check_size)
+	private val defaultRadius = context.resources.getDimension(materialR.dimen.abc_control_corner_material)
 	private val strokeColor = context.getThemeColor(materialR.attr.colorPrimary, Color.RED)
 	private val fillColor = ColorUtils.setAlphaComponent(
 		ColorUtils.blendARGB(strokeColor, context.getThemeColor(materialR.attr.colorSurface), 0.8f),
@@ -36,12 +32,11 @@ class ChaptersSelectionDecoration(context: Context) : AbstractSelectionItemDecor
 			98,
 		)
 		paint.style = Paint.Style.FILL
-		hasBackground = true
+		hasBackground = false
 		hasForeground = true
 		isIncludeDecorAndMargins = false
 
 		paint.strokeWidth = context.resources.getDimension(R.dimen.selection_stroke_width)
-		checkIcon?.setTint(strokeColor)
 	}
 
 	override fun getItemId(parent: RecyclerView, child: View): Long {
@@ -50,19 +45,6 @@ class ChaptersSelectionDecoration(context: Context) : AbstractSelectionItemDecor
 		return item.chapter.id
 	}
 
-	override fun onDrawBackground(
-		canvas: Canvas,
-		parent: RecyclerView,
-		child: View,
-		bounds: RectF,
-		state: RecyclerView.State,
-	) {
-		if (child is CardView) {
-			return
-		}
-		canvas.drawRoundRect(bounds, radius, radius, paint)
-	}
-
 	override fun onDrawForeground(
 		canvas: Canvas,
 		parent: RecyclerView,
@@ -70,24 +52,16 @@ class ChaptersSelectionDecoration(context: Context) : AbstractSelectionItemDecor
 		bounds: RectF,
 		state: RecyclerView.State
 	) {
-		if (child !is CardView) {
-			return
+		val radius = if (child is CardView) {
+			child.radius
+		} else {
+			defaultRadius
 		}
-		val radius = child.radius
 		paint.color = fillColor
 		paint.style = Paint.Style.FILL
 		canvas.drawRoundRect(bounds, radius, radius, paint)
 		paint.color = strokeColor
 		paint.style = Paint.Style.STROKE
 		canvas.drawRoundRect(bounds, radius, radius, paint)
-		checkIcon?.run {
-			setBounds(
-				(bounds.right - iconSize - iconOffset).toInt(),
-				(bounds.top + iconOffset).toInt(),
-				(bounds.right - iconOffset).toInt(),
-				(bounds.top + iconOffset + iconSize).toInt(),
-			)
-			draw(canvas)
-		}
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/model/ChapterListItem.kt

@@ -5,11 +5,11 @@ import org.jsoup.internal.StringUtil.StringJoiner
 import org.koitharu.kotatsu.core.model.formatNumber
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.parsers.model.MangaChapter
+import kotlin.experimental.and
 
 data class ChapterListItem(
 	val chapter: MangaChapter,
-	val flags: Int,
-	private val uploadDateMs: Long,
+	val flags: Byte,
 ) : ListModel {
 
 	var description: String? = null
@@ -24,9 +24,9 @@ data class ChapterListItem(
 		private set
 		get() {
 			if (field != null) return field
-			if (uploadDateMs == 0L) return null
+			if (chapter.uploadDate == 0L) return null
 			field = DateUtils.getRelativeTimeSpanString(
-				uploadDateMs,
+				chapter.uploadDate,
 				System.currentTimeMillis(),
 				DateUtils.DAY_IN_MILLIS,
 			)
@@ -67,7 +67,7 @@ data class ChapterListItem(
 		return joiner.complete()
 	}
 
-	private fun hasFlag(flag: Int): Boolean {
+	private fun hasFlag(flag: Byte): Boolean {
 		return (flags and flag) == flag
 	}
 
@@ -88,11 +88,11 @@ data class ChapterListItem(
 
 	companion object {
 
-		const val FLAG_UNREAD = 2
-		const val FLAG_CURRENT = 4
-		const val FLAG_NEW = 8
-		const val FLAG_BOOKMARKED = 16
-		const val FLAG_DOWNLOADED = 32
-		const val FLAG_GRID = 64
+		const val FLAG_UNREAD: Byte = 2
+		const val FLAG_CURRENT: Byte = 4
+		const val FLAG_NEW: Byte = 8
+		const val FLAG_BOOKMARKED: Byte = 16
+		const val FLAG_DOWNLOADED: Byte = 32
+		const val FLAG_GRID: Byte = 64
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/model/HistoryInfo.kt

@@ -1,33 +1,41 @@
 package org.koitharu.kotatsu.details.ui.model
 
 import org.koitharu.kotatsu.core.model.MangaHistory
-import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.details.data.MangaDetails
 
 data class HistoryInfo(
 	val totalChapters: Int,
 	val currentChapter: Int,
 	val history: MangaHistory?,
 	val isIncognitoMode: Boolean,
+	val isChapterMissing: Boolean,
+	val canDownload: Boolean,
 ) {
 	val isValid: Boolean
 		get() = totalChapters >= 0
+
+	val canContinue
+		get() = currentChapter >= 0
 }
 
 fun HistoryInfo(
-	manga: Manga?,
+	manga: MangaDetails?,
 	branch: String?,
 	history: MangaHistory?,
 	isIncognitoMode: Boolean
 ): HistoryInfo {
-	val chapters = manga?.getChapters(branch)
+	val chapters = manga?.chapters?.get(branch)
+	val currentChapter = if (history != null && !chapters.isNullOrEmpty()) {
+		chapters.indexOfFirst { it.id == history.chapterId }
+	} else {
+		-2
+	}
 	return HistoryInfo(
 		totalChapters = chapters?.size ?: -1,
-		currentChapter = if (history != null && !chapters.isNullOrEmpty()) {
-			chapters.indexOfFirst { it.id == history.chapterId }
-		} else {
-			-1
-		},
+		currentChapter = currentChapter,
 		history = history,
 		isIncognitoMode = isIncognitoMode,
+		isChapterMissing = history != null && manga?.isLoaded == true && manga.allChapters.none { it.id == history.chapterId },
+		canDownload = manga?.isLocal == false,
 	)
 }