Update parsers

(cherry picked from commit 889b799d8d)

app/build.gradle

@@ -16,8 +16,8 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
 		targetSdk = 34
-		versionCode = 614
-		versionName = '6.6.4'
+		versionCode = 617
+		versionName = '6.6.7'
 		generatedDensities = []
 		testInstrumentationRunner 'org.koitharu.kotatsu.HiltTestRunner'
 		ksp {
@@ -82,7 +82,7 @@ afterEvaluate {
 }
 dependencies {
 	//noinspection GradleDependency
-	implementation('com.github.KotatsuApp:kotatsu-parsers:8e7d7e0bde') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:57c9d26916') {
 		exclude group: 'org.json', module: 'json'
 	}
 
@@ -141,6 +141,8 @@ dependencies {
 	compileOnly 'com.google.auto.service:auto-service-annotations:1.1.1'
 	ksp 'dev.zacsweers.autoservice:auto-service-ksp:1.1.0'
 
+	implementation 'org.conscrypt:conscrypt-android:2.5.2'
+
 	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.13'
 
 	testImplementation 'junit:junit:4.13.2'

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

@@ -36,7 +36,7 @@ class KotatsuApp : BaseApp() {
 		FragmentStrictMode.defaultPolicy = FragmentStrictMode.Policy.Builder()
 			.penaltyDeath()
 			.detectFragmentReuse()
-			// .detectWrongFragmentContainer() FIXME: migrate to ViewPager2
+			.detectWrongFragmentContainer()
 			.detectRetainInstanceUsage()
 			.detectSetUserVisibleHint()
 			.detectFragmentTagUsage()

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

@@ -2,6 +2,7 @@ package org.koitharu.kotatsu.core
 
 import android.app.Application
 import android.content.Context
+import android.os.Build
 import androidx.annotation.WorkerThread
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.hilt.work.HiltWorkerFactory
@@ -19,6 +20,7 @@ import org.acra.config.httpSender
 import org.acra.data.StringFormat
 import org.acra.ktx.initAcra
 import org.acra.sender.HttpSender
+import org.conscrypt.Conscrypt
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.db.MangaDatabase
@@ -27,6 +29,7 @@ import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.util.WorkServiceStopHelper
 import org.koitharu.kotatsu.core.util.ext.processLifecycleScope
 import org.koitharu.kotatsu.settings.work.WorkScheduleManager
+import java.security.Security
 import javax.inject.Inject
 import javax.inject.Provider
 
@@ -66,6 +69,10 @@ open class BaseApp : Application(), Configuration.Provider {
 		super.onCreate()
 		AppCompatDelegate.setDefaultNightMode(settings.theme)
 		AppCompatDelegate.setApplicationLocales(settings.appLocales)
+		// TLS 1.3 support for Android < 10
+		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+			Security.insertProviderAt(Conscrypt.newProvider(), 1)
+		}
 		setupActivityLifecycleCallbacks()
 		processLifecycleScope.launch {
 			val isOriginalApp = withContext(Dispatchers.Default) {

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

@@ -19,7 +19,8 @@ data class ParcelableChapter(
 			MangaChapter(
 				id = parcel.readLong(),
 				name = parcel.readString().orEmpty(),
-				number = parcel.readInt(),
+				number = parcel.readFloat(),
+				volume = parcel.readInt(),
 				url = parcel.readString().orEmpty(),
 				scanlator = parcel.readString(),
 				uploadDate = parcel.readLong(),
@@ -31,7 +32,8 @@ data class ParcelableChapter(
 		override fun ParcelableChapter.write(parcel: Parcel, flags: Int) = with(chapter) {
 			parcel.writeLong(id)
 			parcel.writeString(name)
-			parcel.writeInt(number)
+			parcel.writeFloat(number)
+			parcel.writeInt(volume)
 			parcel.writeString(url)
 			parcel.writeString(scanlator)
 			parcel.writeLong(uploadDate)

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

@@ -347,7 +347,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		set(value) = prefs.edit { putEnumValue(KEY_LOCAL_LIST_ORDER, value) }
 
 	var historySortOrder: ListSortOrder
-		get() = prefs.getEnumValue(KEY_HISTORY_ORDER, ListSortOrder.UPDATED)
+		get() = prefs.getEnumValue(KEY_HISTORY_ORDER, ListSortOrder.LAST_READ)
 		set(value) = prefs.edit { putEnumValue(KEY_HISTORY_ORDER, value) }
 
 	var allFavoritesSortOrder: ListSortOrder

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

@@ -17,7 +17,16 @@ class FastScrollRecyclerView @JvmOverloads constructor(
 ) : RecyclerView(context, attrs, defStyleAttr) {
 
 	val fastScroller = FastScroller(context, attrs)
-	private var applyViewPager2Fix = false
+	var isVP2BugWorkaroundEnabled = false
+		set(value) {
+			field = value
+			if (value && isAttachedToWindow) {
+				checkIfInVP2()
+			} else if (!value) {
+				applyVP2Workaround = false
+			}
+		}
+	private var applyVP2Workaround = false
 
 	var isFastScrollerEnabled: Boolean = true
 		set(value) {
@@ -46,23 +55,29 @@ class FastScrollRecyclerView @JvmOverloads constructor(
 	override fun onAttachedToWindow() {
 		super.onAttachedToWindow()
 		fastScroller.attachRecyclerView(this)
-		applyViewPager2Fix = ancestors.any { it is ViewPager2 } == true
+		if (isVP2BugWorkaroundEnabled) {
+			checkIfInVP2()
+		}
 	}
 
 	override fun onDetachedFromWindow() {
 		fastScroller.detachRecyclerView()
 		super.onDetachedFromWindow()
-		applyViewPager2Fix = false
+		applyVP2Workaround = false
 	}
 
 	override fun isLayoutRequested(): Boolean {
-		return if (applyViewPager2Fix) false else super.isLayoutRequested()
+		return if (applyVP2Workaround) false else super.isLayoutRequested()
 	}
 
 	override fun requestLayout() {
 		super.requestLayout()
-		if (applyViewPager2Fix && parent?.isLayoutRequested == true) {
+		if (applyVP2Workaround && parent?.isLayoutRequested == true) {
 			parent?.requestLayout()
 		}
 	}
+
+	private fun checkIfInVP2() {
+		applyVP2Workaround = ancestors.any { it is ViewPager2 } == true
+	}
 }

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

@@ -8,9 +8,11 @@ import androidx.annotation.AttrRes
 import androidx.annotation.ColorInt
 import androidx.annotation.FloatRange
 import androidx.annotation.Px
+import androidx.annotation.StyleRes
 import androidx.core.content.ContextCompat
 import androidx.core.content.res.use
 import androidx.core.graphics.ColorUtils
+import com.google.android.material.R as materialR
 
 fun Context.getThemeDrawable(
 	@AttrRes resId: Int,
@@ -75,3 +77,7 @@ fun TypedArray.getDrawableCompat(context: Context, index: Int): Drawable? {
 	val resId = getResourceId(index, 0)
 	return if (resId != 0) ContextCompat.getDrawable(context, resId) else null
 }
+
+@get:StyleRes
+val DIALOG_THEME_CENTERED: Int
+	inline get() = materialR.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered

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

@@ -363,8 +363,8 @@ class DetailsActivity :
 	}
 
 	private fun initPager() {
-		viewBinding.pager.recyclerView?.isNestedScrollingEnabled = false
 		val adapter = DetailsPagerAdapter(this)
+		viewBinding.pager.recyclerView?.isNestedScrollingEnabled = false
 		viewBinding.pager.offscreenPageLimit = 1
 		viewBinding.pager.adapter = adapter
 		TabLayoutMediator(viewBinding.tabs, viewBinding.pager, adapter).attach()

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/pager/chapters/ChaptersFragment.kt

@@ -59,6 +59,7 @@ class ChaptersFragment :
 		with(binding.recyclerViewChapters) {
 			checkNotNull(selectionController).attachToRecyclerView(this)
 			setHasFixedSize(true)
+			isNestedScrollingEnabled = false
 			adapter = chaptersAdapter
 		}
 		viewModel.isLoading.observe(viewLifecycleOwner, this::onLoadingStateChanged)
@@ -83,6 +84,17 @@ class ChaptersFragment :
 		super.onDestroyView()
 	}
 
+	override fun onPause() {
+		// required for BottomSheetBehavior
+		requireViewBinding().recyclerViewChapters.isNestedScrollingEnabled = false
+		super.onPause()
+	}
+
+	override fun onResume() {
+		requireViewBinding().recyclerViewChapters.isNestedScrollingEnabled = true
+		super.onResume()
+	}
+
 	override fun onItemClick(item: ChapterListItem, view: View) {
 		if (selectionController?.onItemClick(item.chapter.id) == true) {
 			return

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/pager/pages/PagesFragment.kt

@@ -88,6 +88,7 @@ class PagesFragment :
 			addItemDecoration(TypedListSpacingDecoration(context, false))
 			adapter = thumbnailsAdapter
 			setHasFixedSize(true)
+			isNestedScrollingEnabled = false
 			addOnLayoutChangeListener(spanResolver)
 			spanResolver?.setGridSize(settings.gridSize / 100f, this)
 			addOnScrollListener(ScrollListener().also { scrollListener = it })
@@ -112,6 +113,17 @@ class PagesFragment :
 		super.onDestroyView()
 	}
 
+	override fun onPause() {
+		// required for BottomSheetBehavior
+		requireViewBinding().recyclerView.isNestedScrollingEnabled = false
+		super.onPause()
+	}
+
+	override fun onResume() {
+		requireViewBinding().recyclerView.isNestedScrollingEnabled = true
+		super.onResume()
+	}
+
 	override fun onWindowInsetsChanged(insets: Insets) = Unit
 
 	override fun onItemClick(item: PageThumbnail, view: View) {

app/src/main/kotlin/org/koitharu/kotatsu/download/ui/list/DownloadsMenuProvider.kt

@@ -7,6 +7,7 @@ import android.view.MenuItem
 import androidx.core.view.MenuProvider
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.DIALOG_THEME_CENTERED
 import org.koitharu.kotatsu.settings.SettingsActivity
 
 class DownloadsMenuProvider(
@@ -41,10 +42,8 @@ class DownloadsMenuProvider(
 	}
 
 	private fun confirmCancelAll() {
-		MaterialAlertDialogBuilder(
-			context,
-			com.google.android.material.R.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered,
-		).setTitle(R.string.cancel_all)
+		MaterialAlertDialogBuilder(context, DIALOG_THEME_CENTERED)
+			.setTitle(R.string.cancel_all)
 			.setMessage(R.string.cancel_all_downloads_confirm)
 			.setIcon(R.drawable.ic_cancel_multiple)
 			.setNegativeButton(android.R.string.cancel, null)
@@ -54,10 +53,8 @@ class DownloadsMenuProvider(
 	}
 
 	private fun confirmRemoveCompleted() {
-		MaterialAlertDialogBuilder(
-			context,
-			com.google.android.material.R.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered,
-		).setTitle(R.string.remove_completed)
+		MaterialAlertDialogBuilder(context, DIALOG_THEME_CENTERED)
+			.setTitle(R.string.remove_completed)
 			.setMessage(R.string.remove_completed_downloads_confirm)
 			.setIcon(R.drawable.ic_clear_all)
 			.setNegativeButton(android.R.string.cancel, null)

app/src/main/kotlin/org/koitharu/kotatsu/download/ui/list/DownloadsViewModel.kt

@@ -306,7 +306,7 @@ class DownloadsViewModel @Inject constructor(
 			return chapters.mapNotNullTo(ArrayList(size)) {
 				if (chapterIds == null || it.id in chapterIds) {
 					DownloadChapter(
-						number = it.number,
+						number = it.number.toInt(),
 						name = it.name,
 						isDownloaded = it.id in localChapters,
 					)

app/src/main/kotlin/org/koitharu/kotatsu/favourites/data/FavouritesDao.kt

@@ -95,6 +95,22 @@ abstract class FavouritesDao {
 		return findCoversImpl(query)
 	}
 
+	suspend fun findCovers(order: ListSortOrder, limit: Int): List<Cover> {
+		val orderBy = getOrderBy(order)
+
+		@Language("RoomSql")
+		val query = SimpleSQLiteQuery(
+			"SELECT manga.cover_url AS url, manga.source AS source FROM favourites " +
+				"LEFT JOIN manga ON favourites.manga_id = manga.manga_id " +
+				"WHERE deleted_at = 0 GROUP BY manga.manga_id ORDER BY $orderBy LIMIT ?",
+			arrayOf<Any>(limit),
+		)
+		return findCoversImpl(query)
+	}
+
+	@Query("SELECT COUNT(DISTINCT manga_id) FROM favourites WHERE deleted_at = 0")
+	abstract fun observeMangaCount(): Flow<Int>
+
 	@Query("SELECT * FROM manga WHERE manga_id IN (SELECT manga_id FROM favourites WHERE deleted_at = 0)")
 	abstract suspend fun findAllManga(): List<MangaEntity>
 
@@ -177,8 +193,8 @@ abstract class FavouritesDao {
 		ListSortOrder.ALPHABETIC -> "manga.title ASC"
 		ListSortOrder.ALPHABETIC_REVERSE -> "manga.title DESC"
 		ListSortOrder.NEW_CHAPTERS -> "IFNULL((SELECT chapters_new FROM tracks WHERE tracks.manga_id = manga.manga_id), 0) DESC"
-		ListSortOrder.UPDATED, // for legacy support
 		ListSortOrder.PROGRESS -> "IFNULL((SELECT percent FROM history WHERE history.manga_id = manga.manga_id), 0) DESC"
+		ListSortOrder.LAST_READ -> "IFNULL((SELECT updated_at FROM history WHERE history.manga_id = manga.manga_id), 0) DESC"
 
 		else -> throw IllegalArgumentException("Sort order $sortOrder is not supported")
 	}

app/src/main/kotlin/org/koitharu/kotatsu/favourites/domain/FavouritesRepository.kt

@@ -60,6 +60,11 @@ class FavouritesRepository @Inject constructor(
 			.flatMapLatest { order -> observeAll(categoryId, order) }
 	}
 
+	fun observeMangaCount(): Flow<Int> {
+		return db.getFavouritesDao().observeMangaCount()
+			.distinctUntilChanged()
+	}
+
 	fun observeCategories(): Flow<List<FavouriteCategory>> {
 		return db.getFavouriteCategoriesDao().observeAll().mapItems {
 			it.toFavouriteCategory()
@@ -89,6 +94,10 @@ class FavouritesRepository @Inject constructor(
 			}
 	}
 
+	suspend fun getAllFavoritesCovers(order: ListSortOrder, limit: Int): List<Cover> {
+		return db.getFavouritesDao().findCovers(order, limit)
+	}
+
 	fun observeCategory(id: Long): Flow<FavouriteCategory?> {
 		return db.getFavouriteCategoriesDao().observe(id)
 			.map { it?.toFavouriteCategory() }

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/categories/CategoriesSelectionCallback.kt

@@ -7,7 +7,7 @@ import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.list.ListSelectionController
-import com.google.android.material.R as materialR
+import org.koitharu.kotatsu.core.util.ext.DIALOG_THEME_CENTERED
 
 class CategoriesSelectionCallback(
 	private val recyclerView: RecyclerView,
@@ -75,7 +75,7 @@ class CategoriesSelectionCallback(
 
 	private fun confirmDeleteCategories(ids: Set<Long>, mode: ActionMode) {
 		val context = recyclerView.context
-		MaterialAlertDialogBuilder(context, materialR.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered)
+		MaterialAlertDialogBuilder(context, DIALOG_THEME_CENTERED)
 			.setMessage(R.string.categories_delete_confirm)
 			.setTitle(R.string.remove_category)
 			.setIcon(R.drawable.ic_delete)

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/categories/FavouriteCategoriesActivity.kt

@@ -76,7 +76,13 @@ class FavouriteCategoriesActivity :
 		}
 	}
 
-	override fun onItemClick(item: FavouriteCategory, view: View) {
+	override fun onItemClick(item: FavouriteCategory?, view: View) {
+		if (item == null) {
+			if (selectionController.count == 0) {
+				startActivity(FavouritesActivity.newIntent(view.context))
+			}
+			return
+		}
 		if (selectionController.onItemClick(item.id)) {
 			return
 		}
@@ -92,8 +98,12 @@ class FavouriteCategoriesActivity :
 		startActivity(intent)
 	}
 
-	override fun onItemLongClick(item: FavouriteCategory, view: View): Boolean {
-		return selectionController.onItemLongClick(item.id)
+	override fun onItemLongClick(item: FavouriteCategory?, view: View): Boolean {
+		return item != null && selectionController.onItemLongClick(item.id)
+	}
+
+	override fun onShowAllClick(isChecked: Boolean) {
+		viewModel.setAllCategoriesVisible(isChecked)
 	}
 
 	override fun onDragHandleTouch(holder: RecyclerView.ViewHolder): Boolean {

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/categories/FavouriteCategoriesListListener.kt

@@ -5,9 +5,11 @@ import androidx.recyclerview.widget.RecyclerView
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
 
-interface FavouriteCategoriesListListener : OnListItemClickListener<FavouriteCategory> {
+interface FavouriteCategoriesListListener : OnListItemClickListener<FavouriteCategory?> {
 
 	fun onDragHandleTouch(holder: RecyclerView.ViewHolder): Boolean
 
 	fun onEditClick(item: FavouriteCategory, view: View)
+
+	fun onShowAllClick(isChecked: Boolean)
 }

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/categories/FavouritesCategoriesViewModel.kt

@@ -5,17 +5,21 @@ import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.mapLatest
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.plus
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.core.prefs.observeAsFlow
 import org.koitharu.kotatsu.core.ui.BaseViewModel
 import org.koitharu.kotatsu.core.util.ext.requireValue
 import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
 import org.koitharu.kotatsu.favourites.domain.model.Cover
+import org.koitharu.kotatsu.favourites.ui.categories.adapter.AllCategoriesListModel
 import org.koitharu.kotatsu.favourites.ui.categories.adapter.CategoryListModel
 import org.koitharu.kotatsu.list.ui.model.EmptyState
 import org.koitharu.kotatsu.list.ui.model.ListModel
@@ -30,9 +34,13 @@ class FavouritesCategoriesViewModel @Inject constructor(
 
 	private var commitJob: Job? = null
 
-	val content = repository.observeCategoriesWithCovers()
-		.map { it.toUiList() }
-		.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.Eagerly, listOf(LoadingState))
+	val content = combine(
+		repository.observeCategoriesWithCovers(),
+		observeAllCategories(),
+		settings.observeAsFlow(AppSettings.KEY_ALL_FAVOURITES_VISIBLE) { isAllFavouritesVisible },
+	) { cats, all, showAll ->
+		cats.toUiList(all, showAll)
+	}.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.Eagerly, listOf(LoadingState))
 
 	fun deleteCategories(ids: Set<Long>) {
 		launchJob(Dispatchers.Default) {
@@ -74,21 +82,46 @@ class FavouritesCategoriesViewModel @Inject constructor(
 		}
 	}
 
-	private fun Map<FavouriteCategory, List<Cover>>.toUiList(): List<ListModel> = map { (category, covers) ->
-		CategoryListModel(
-			mangaCount = covers.size,
-			covers = covers.take(3),
-			category = category,
-			isTrackerEnabled = settings.isTrackerEnabled && AppSettings.TRACK_FAVOURITES in settings.trackSources,
-		)
-	}.ifEmpty {
-		listOf(
-			EmptyState(
-				icon = R.drawable.ic_empty_favourites,
-				textPrimary = R.string.text_empty_holder_primary,
-				textSecondary = R.string.empty_favourite_categories,
-				actionStringRes = 0,
+	private fun Map<FavouriteCategory, List<Cover>>.toUiList(
+		allFavorites: Pair<Int, List<Cover>>,
+		showAll: Boolean
+	): List<ListModel> {
+		if (isEmpty()) {
+			return listOf(
+				EmptyState(
+					icon = R.drawable.ic_empty_favourites,
+					textPrimary = R.string.text_empty_holder_primary,
+					textSecondary = R.string.empty_favourite_categories,
+					actionStringRes = 0,
+				),
+			)
+		}
+		val result = ArrayList<ListModel>(size + 1)
+		result.add(
+			AllCategoriesListModel(
+				mangaCount = allFavorites.first,
+				covers = allFavorites.second,
+				isVisible = showAll,
 			),
 		)
+		mapTo(result) { (category, covers) ->
+			CategoryListModel(
+				mangaCount = covers.size,
+				covers = covers.take(3),
+				category = category,
+				isTrackerEnabled = settings.isTrackerEnabled && AppSettings.TRACK_FAVOURITES in settings.trackSources,
+			)
+		}
+		return result
+	}
+
+	private fun observeAllCategories(): Flow<Pair<Int, List<Cover>>> {
+		return settings.observeAsFlow(AppSettings.KEY_FAVORITES_ORDER) {
+			allFavoritesSortOrder
+		}.mapLatest { order ->
+			repository.getAllFavoritesCovers(order, limit = 3)
+		}.combine(repository.observeMangaCount()) { covers, count ->
+			count to covers
+		}
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/categories/adapter/AllCategoriesListModel.kt

@@ -0,0 +1,24 @@
+package org.koitharu.kotatsu.favourites.ui.categories.adapter
+
+import org.koitharu.kotatsu.favourites.domain.model.Cover
+import org.koitharu.kotatsu.list.ui.ListModelDiffCallback
+import org.koitharu.kotatsu.list.ui.model.ListModel
+
+data class AllCategoriesListModel(
+	val mangaCount: Int,
+	val covers: List<Cover>,
+	val isVisible: Boolean,
+) : ListModel {
+
+	override fun areItemsTheSame(other: ListModel): Boolean {
+		return other is AllCategoriesListModel
+	}
+
+	override fun getChangePayload(previousState: ListModel): Any? {
+		return if (previousState is AllCategoriesListModel && previousState.isVisible != isVisible) {
+			ListModelDiffCallback.PAYLOAD_CHECKED_CHANGED
+		} else {
+			super.getChangePayload(previousState)
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/categories/adapter/CategoriesAdapter.kt

@@ -19,6 +19,7 @@ class CategoriesAdapter(
 
 	init {
 		addDelegate(ListItemType.CATEGORY_LARGE, categoryAD(coil, lifecycleOwner, onItemClickListener))
+		addDelegate(ListItemType.NAV_ITEM, allCategoriesAD(coil, lifecycleOwner, onItemClickListener))
 		addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(coil, lifecycleOwner, listListener))
 		addDelegate(ListItemType.STATE_LOADING, loadingStateAD())
 	}

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/categories/adapter/CategoryAD.kt

@@ -21,6 +21,7 @@ import org.koitharu.kotatsu.core.util.ext.getAnimationDuration
 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.ItemCategoriesAllBinding
 import org.koitharu.kotatsu.databinding.ItemCategoryBinding
 import org.koitharu.kotatsu.favourites.ui.categories.FavouriteCategoriesListListener
 import org.koitharu.kotatsu.list.ui.model.ListModel
@@ -92,3 +93,68 @@ fun categoryAD(
 		}
 	}
 }
+
+fun allCategoriesAD(
+	coil: ImageLoader,
+	lifecycleOwner: LifecycleOwner,
+	clickListener: FavouriteCategoriesListListener,
+) = adapterDelegateViewBinding<AllCategoriesListModel, ListModel, ItemCategoriesAllBinding>(
+	{ inflater, parent -> ItemCategoriesAllBinding.inflate(inflater, parent, false) },
+) {
+	val eventListener = OnClickListener { v ->
+		if (v.id == R.id.imageView_visible) {
+			clickListener.onShowAllClick(!item.isVisible)
+		} else {
+			clickListener.onItemClick(null, v)
+		}
+	}
+	val backgroundColor = context.getThemeColor(android.R.attr.colorBackground)
+	ImageViewCompat.setImageTintList(
+		binding.imageViewCover3,
+		ColorStateList.valueOf(ColorUtils.setAlphaComponent(backgroundColor, 153)),
+	)
+	ImageViewCompat.setImageTintList(
+		binding.imageViewCover2,
+		ColorStateList.valueOf(ColorUtils.setAlphaComponent(backgroundColor, 76)),
+	)
+	binding.imageViewCover2.backgroundTintList =
+		ColorStateList.valueOf(ColorUtils.setAlphaComponent(backgroundColor, 76))
+	binding.imageViewCover3.backgroundTintList =
+		ColorStateList.valueOf(ColorUtils.setAlphaComponent(backgroundColor, 153))
+	val fallback = ColorDrawable(Color.TRANSPARENT)
+	val coverViews = arrayOf(binding.imageViewCover1, binding.imageViewCover2, binding.imageViewCover3)
+	val crossFadeDuration = context.getAnimationDuration(R.integer.config_defaultAnimTime).toInt()
+	itemView.setOnClickListener(eventListener)
+	binding.imageViewVisible.setOnClickListener(eventListener)
+
+	bind {
+		binding.textViewSubtitle.text = if (item.mangaCount == 0) {
+			getString(R.string.empty)
+		} else {
+			context.resources.getQuantityString(
+				R.plurals.items,
+				item.mangaCount,
+				item.mangaCount,
+			)
+		}
+		binding.imageViewVisible.setImageResource(
+			if (item.isVisible) {
+				R.drawable.ic_eye
+			} else {
+				R.drawable.ic_eye_off
+			},
+		)
+		repeat(coverViews.size) { i ->
+			val cover = item.covers.getOrNull(i)
+			coverViews[i].newImageRequest(lifecycleOwner, cover?.url)?.run {
+				placeholder(R.drawable.ic_placeholder)
+				fallback(fallback)
+				source(cover?.mangaSource)
+				crossfade(crossFadeDuration * (i + 1))
+				error(R.drawable.ic_error_placeholder)
+				allowRgb565(true)
+				enqueueWith(coil)
+			}
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/container/FavouriteTabPopupMenuProvider.kt

@@ -7,6 +7,7 @@ import android.view.MenuItem
 import androidx.core.view.MenuProvider
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.DIALOG_THEME_CENTERED
 import org.koitharu.kotatsu.favourites.ui.categories.edit.FavouritesCategoryEditActivity
 import org.koitharu.kotatsu.favourites.ui.list.FavouritesListFragment.Companion.NO_ID
 
@@ -40,10 +41,8 @@ class FavouriteTabPopupMenuProvider(
 	}
 
 	private fun confirmDelete() {
-		MaterialAlertDialogBuilder(
-			context,
-			com.google.android.material.R.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered,
-		).setMessage(R.string.categories_delete_confirm)
+		MaterialAlertDialogBuilder(context, DIALOG_THEME_CENTERED)
+			.setMessage(R.string.categories_delete_confirm)
 			.setTitle(R.string.remove_category)
 			.setIcon(R.drawable.ic_delete)
 			.setNegativeButton(android.R.string.cancel, null)

app/src/main/kotlin/org/koitharu/kotatsu/favourites/ui/list/FavouritesListFragment.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.favourites.ui.list
 
+import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
@@ -12,6 +13,7 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.list.ListSelectionController
 import org.koitharu.kotatsu.core.util.ext.sortedByOrdinal
 import org.koitharu.kotatsu.core.util.ext.withArgs
+import org.koitharu.kotatsu.databinding.FragmentListBinding
 import org.koitharu.kotatsu.list.domain.ListSortOrder
 import org.koitharu.kotatsu.list.ui.MangaListFragment
 import org.koitharu.kotatsu.parsers.model.MangaSource
@@ -26,6 +28,11 @@ class FavouritesListFragment : MangaListFragment(), PopupMenu.OnMenuItemClickLis
 	val categoryId
 		get() = viewModel.categoryId
 
+	override fun onViewBindingCreated(binding: FragmentListBinding, savedInstanceState: Bundle?) {
+		super.onViewBindingCreated(binding, savedInstanceState)
+		binding.recyclerView.isVP2BugWorkaroundEnabled = true
+	}
+
 	override fun onScrolledToEnd() = Unit
 
 	override fun onFilterClick(view: View?) {

app/src/main/kotlin/org/koitharu/kotatsu/history/data/HistoryDao.kt

@@ -35,7 +35,7 @@ abstract class HistoryDao {
 
 	fun observeAll(order: ListSortOrder): Flow<List<HistoryWithManga>> {
 		val orderBy = when (order) {
-			ListSortOrder.UPDATED -> "history.updated_at DESC"
+			ListSortOrder.LAST_READ -> "history.updated_at DESC"
 			ListSortOrder.NEWEST -> "history.created_at DESC"
 			ListSortOrder.PROGRESS -> "history.percent DESC"
 			ListSortOrder.ALPHABETIC -> "manga.title"

app/src/main/kotlin/org/koitharu/kotatsu/history/data/HistoryRepository.kt

@@ -15,6 +15,7 @@ import org.koitharu.kotatsu.core.db.entity.toMangaTags
 import org.koitharu.kotatsu.core.model.MangaHistory
 import org.koitharu.kotatsu.core.model.findById
 import org.koitharu.kotatsu.core.model.isLocal
+import org.koitharu.kotatsu.core.model.isNsfw
 import org.koitharu.kotatsu.core.parser.MangaDataRepository
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.util.ReversibleHandle
@@ -161,7 +162,7 @@ class HistoryRepository @Inject constructor(
 	}
 
 	fun shouldSkip(manga: Manga): Boolean {
-		return manga.isNsfw && settings.isHistoryExcludeNsfw || settings.isIncognitoModeEnabled
+		return ((manga.source.isNsfw() || manga.isNsfw) && settings.isHistoryExcludeNsfw) || settings.isIncognitoModeEnabled
 	}
 
 	fun observeShouldSkip(manga: Manga): Flow<Boolean> {

app/src/main/kotlin/org/koitharu/kotatsu/history/ui/HistoryListMenuProvider.kt

@@ -8,6 +8,7 @@ import androidx.core.view.MenuProvider
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.dialog.RememberSelectionDialogListener
+import org.koitharu.kotatsu.core.util.ext.DIALOG_THEME_CENTERED
 import java.time.Instant
 import java.time.LocalDate
 import java.time.ZoneId
@@ -36,7 +37,7 @@ class HistoryListMenuProvider(
 
 	private fun showClearHistoryDialog() {
 		val selectionListener = RememberSelectionDialogListener(2)
-		MaterialAlertDialogBuilder(context, materialR.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered)
+		MaterialAlertDialogBuilder(context, DIALOG_THEME_CENTERED)
 			.setTitle(R.string.clear_history)
 			.setSingleChoiceItems(
 				arrayOf(

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

@@ -172,7 +172,7 @@ class HistoryListViewModel @Inject constructor(
 	}
 
 	private fun MangaHistory.header(order: ListSortOrder): ListHeader? = when (order) {
-		ListSortOrder.UPDATED -> ListHeader(calculateTimeAgo(updatedAt))
+		ListSortOrder.LAST_READ -> ListHeader(calculateTimeAgo(updatedAt))
 		ListSortOrder.NEWEST -> ListHeader(calculateTimeAgo(createdAt))
 		ListSortOrder.PROGRESS -> ListHeader(
 			when (percent) {

app/src/main/kotlin/org/koitharu/kotatsu/list/domain/ListSortOrder.kt

@@ -9,7 +9,6 @@ enum class ListSortOrder(
 	@StringRes val titleResId: Int,
 ) {
 
-	UPDATED(R.string.updated),
 	NEWEST(R.string.order_added),
 	PROGRESS(R.string.progress),
 	ALPHABETIC(R.string.by_name),
@@ -17,14 +16,15 @@ enum class ListSortOrder(
 	RATING(R.string.by_rating),
 	RELEVANCE(R.string.by_relevance),
 	NEW_CHAPTERS(R.string.new_chapters),
+	LAST_READ(R.string.last_read),
 	;
 
-	fun isGroupingSupported() = this == UPDATED || this == NEWEST || this == PROGRESS
+	fun isGroupingSupported() = this == LAST_READ || this == NEWEST || this == PROGRESS
 
 	companion object {
 
-		val HISTORY: Set<ListSortOrder> = EnumSet.of(UPDATED, NEWEST, PROGRESS, ALPHABETIC, ALPHABETIC_REVERSE, NEW_CHAPTERS)
-		val FAVORITES: Set<ListSortOrder> = EnumSet.of(ALPHABETIC, ALPHABETIC_REVERSE, NEWEST, RATING, NEW_CHAPTERS, PROGRESS)
+		val HISTORY: Set<ListSortOrder> = EnumSet.of(LAST_READ, NEWEST, PROGRESS, ALPHABETIC, ALPHABETIC_REVERSE, NEW_CHAPTERS)
+		val FAVORITES: Set<ListSortOrder> = EnumSet.of(ALPHABETIC, ALPHABETIC_REVERSE, NEWEST, RATING, NEW_CHAPTERS, PROGRESS, LAST_READ)
 		val SUGGESTIONS: Set<ListSortOrder> = EnumSet.of(RELEVANCE)
 
 		operator fun invoke(value: String, fallback: ListSortOrder) = entries.find(value) ?: fallback

app/src/main/kotlin/org/koitharu/kotatsu/local/data/input/LocalMangaInput.kt

@@ -100,6 +100,7 @@ sealed class LocalMangaInput(
 			id = id,
 			name = name,
 			number = number,
+			volume = volume,
 			url = url,
 			scanlator = scanlator,
 			uploadDate = uploadDate,

app/src/main/kotlin/org/koitharu/kotatsu/local/ui/ImportDialogFragment.kt

@@ -9,6 +9,7 @@ import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.fragment.app.FragmentManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.AlertDialogFragment
 import org.koitharu.kotatsu.core.util.ext.tryLaunch
@@ -16,6 +17,7 @@ import org.koitharu.kotatsu.databinding.DialogImportBinding
 import org.koitharu.kotatsu.local.data.LocalStorageManager
 import javax.inject.Inject
 
+@AndroidEntryPoint
 class ImportDialogFragment : AlertDialogFragment<DialogImportBinding>(), View.OnClickListener {
 
 	@Inject

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt

@@ -10,7 +10,6 @@ import android.transition.TransitionManager
 import android.transition.TransitionSet
 import android.view.Gravity
 import android.view.KeyEvent
-import android.view.Menu
 import android.view.MenuItem
 import android.view.MotionEvent
 import android.view.View
@@ -40,6 +39,7 @@ import org.koitharu.kotatsu.core.parser.MangaIntent
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.prefs.ReaderMode
 import org.koitharu.kotatsu.core.ui.BaseFullscreenActivity
+import org.koitharu.kotatsu.core.ui.util.MenuInvalidator
 import org.koitharu.kotatsu.core.ui.widgets.ZoomControl
 import org.koitharu.kotatsu.core.util.GridTouchHelper
 import org.koitharu.kotatsu.core.util.IdlingDetector
@@ -140,6 +140,7 @@ class ReaderActivity :
 		viewModel.content.observe(this) {
 			onLoadingStateChanged(viewModel.isLoading.value)
 		}
+		viewModel.incognitoMode.observe(this, MenuInvalidator(this))
 		viewModel.isScreenshotsBlockEnabled.observe(this, this::setWindowSecure)
 		viewModel.isKeepScreenOnEnabled.observe(this, this::setKeepScreenOn)
 		viewModel.isInfoBarEnabled.observe(this, ::onReaderBarChanged)
@@ -152,6 +153,7 @@ class ReaderActivity :
 		viewModel.isZoomControlsEnabled.observe(this) {
 			viewBinding.zoomControl.isVisible = it
 		}
+		addMenuProvider(ReaderTopMenuProvider(this, viewModel))
 	}
 
 	override fun getParentActivityIntent(): Intent? {
@@ -190,21 +192,12 @@ class ReaderActivity :
 		viewBinding.slider.isRtl = mode == ReaderMode.REVERSED
 	}
 
-	override fun onCreateOptionsMenu(menu: Menu): Boolean {
-		menuInflater.inflate(R.menu.opt_reader_top, menu)
-		return super.onCreateOptionsMenu(menu)
-	}
-
 	override fun onOptionsItemSelected(item: MenuItem): Boolean {
 		when (item.itemId) {
 			R.id.action_settings -> {
 				startActivity(SettingsActivity.newReaderSettingsIntent(this))
 			}
 
-			R.id.action_chapters -> {
-				ChaptersSheet.show(supportFragmentManager)
-			}
-
 			R.id.action_pages_thumbs -> {
 				val state = viewModel.getCurrentState() ?: return false
 				PagesThumbnailsSheet.show(

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/ReaderTopMenuProvider.kt

@@ -0,0 +1,48 @@
+package org.koitharu.kotatsu.reader.ui
+
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import androidx.core.view.MenuProvider
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.DIALOG_THEME_CENTERED
+
+class ReaderTopMenuProvider(
+	private val activity: ReaderActivity,
+	private val viewModel: ReaderViewModel,
+) : MenuProvider {
+
+	override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
+		menuInflater.inflate(R.menu.opt_reader_top, menu)
+	}
+
+	override fun onPrepareMenu(menu: Menu) {
+		menu.findItem(R.id.action_incognito)?.isVisible = viewModel.incognitoMode.value
+	}
+
+	override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
+		return when (menuItem.itemId) {
+			R.id.action_chapters -> {
+				ChaptersSheet.show(activity.supportFragmentManager)
+				true
+			}
+
+			R.id.action_incognito -> {
+				showIncognitoModeDialog()
+				true
+			}
+
+			else -> false
+		}
+	}
+
+	private fun showIncognitoModeDialog() {
+		MaterialAlertDialogBuilder(activity, DIALOG_THEME_CENTERED)
+			.setIcon(R.drawable.ic_incognito)
+			.setTitle(R.string.incognito_mode)
+			.setMessage(R.string.incognito_mode_hint)
+			.setPositiveButton(R.string.got_it, null)
+			.show()
+	}
+}

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

@@ -96,6 +96,12 @@ class ReaderViewModel @Inject constructor(
 	val onShowToast = MutableEventFlow<Int>()
 	val uiState = MutableStateFlow<ReaderUiState?>(null)
 
+	val incognitoMode = if (isIncognito) {
+		MutableStateFlow(true)
+	} else mangaFlow.map {
+		it != null && historyRepository.shouldSkip(it)
+	}.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.Eagerly, false)
+
 	val content = MutableStateFlow(ReaderContent(emptyList(), null))
 	val manga: MangaDetails?
 		get() = mangaData.value
@@ -256,7 +262,7 @@ class ReaderViewModel @Inject constructor(
 	}
 
 	@MainThread
-	fun onCurrentPageChanged(position: Int) {
+	fun onCurrentPageChanged(lowerPos: Int, upperPos: Int) {
 		val prevJob = stateChangeJob
 		val pages = content.value.pages // capture immediately
 		stateChangeJob = launchJob(Dispatchers.Default) {
@@ -265,7 +271,8 @@ class ReaderViewModel @Inject constructor(
 			if (pages.size != content.value.pages.size) {
 				return@launchJob // TODO
 			}
-			pages.getOrNull(position)?.let { page ->
+			val centerPos = (lowerPos + upperPos) / 2
+			pages.getOrNull(centerPos)?.let { page ->
 				currentState.update { cs ->
 					cs?.copy(chapterId = page.chapterId, page = page.index)
 				}
@@ -275,14 +282,14 @@ class ReaderViewModel @Inject constructor(
 				return@launchJob
 			}
 			ensureActive()
-			if (position >= pages.lastIndex - BOUNDS_PAGE_OFFSET) {
+			if (upperPos >= pages.lastIndex - BOUNDS_PAGE_OFFSET) {
 				loadPrevNextChapter(pages.last().chapterId, isNext = true)
 			}
-			if (position <= BOUNDS_PAGE_OFFSET) {
+			if (lowerPos <= BOUNDS_PAGE_OFFSET) {
 				loadPrevNextChapter(pages.first().chapterId, isNext = false)
 			}
 			if (pageLoader.isPrefetchApplicable()) {
-				pageLoader.prefetch(pages.trySublist(position + 1, position + PREFETCH_LIMIT))
+				pageLoader.prefetch(pages.trySublist(upperPos + 1, upperPos + PREFETCH_LIMIT))
 			}
 		}
 	}
@@ -381,7 +388,7 @@ class ReaderViewModel @Inject constructor(
 			mangaName = manga?.toManga()?.title,
 			branch = chapter?.branch,
 			chapterName = chapter?.name,
-			chapterNumber = chapter?.number ?: 0,
+			chapterNumber = chapter?.number?.toInt() ?: 0,
 			chaptersTotal = manga?.chapters?.get(chapter?.branch)?.size ?: 0,
 			totalPages = if (chapter != null) chaptersLoader.getPagesCount(chapter.id) else 0,
 			currentPage = state?.page ?: 0,

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/reversed/ReversedReaderFragment.kt

@@ -172,7 +172,8 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
 	}
 
 	private fun notifyPageChanged(page: Int) {
-		viewModel.onCurrentPageChanged(reversed(page))
+		val pos = reversed(page)
+		viewModel.onCurrentPageChanged(pos, pos)
 	}
 
 	private fun reversed(position: Int): Int {

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/standard/PageHolder.kt

@@ -42,7 +42,6 @@ open class PageHolder(
 		bindingInfo.buttonRetry.setOnClickListener(this)
 		@Suppress("LeakingThis")
 		bindingInfo.buttonErrorDetails.setOnClickListener(this)
-		binding.textViewNumber.isVisible = settings.isPagesNumbersEnabled
 	}
 
 	override fun onResume() {
@@ -61,6 +60,7 @@ open class PageHolder(
 			delegate.reload()
 		}
 		binding.ssiv.applyDownsampling(isResumed())
+		binding.textViewNumber.isVisible = settings.isPagesNumbersEnabled
 	}
 
 	@SuppressLint("SetTextI18n")

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/standard/PagerReaderFragment.kt

@@ -170,7 +170,7 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>(),
 	}
 
 	private fun notifyPageChanged(page: Int) {
-		viewModel.onCurrentPageChanged(page)
+		viewModel.onCurrentPageChanged(page, page)
 	}
 
 	companion object {

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonReaderFragment.kt

@@ -24,7 +24,8 @@ import org.koitharu.kotatsu.reader.ui.pager.ReaderPage
 import javax.inject.Inject
 
 @AndroidEntryPoint
-class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>() {
+class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>(),
+	WebtoonRecyclerView.OnWebtoonScrollListener {
 
 	@Inject
 	lateinit var networkState: NetworkState
@@ -46,7 +47,7 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 		with(binding.recyclerView) {
 			setHasFixedSize(true)
 			adapter = readerAdapter
-			addOnPageScrollListener(PageScrollListener())
+			addOnPageScrollListener(this@WebtoonReaderFragment)
 			recyclerLifecycleDispatcher = RecyclerViewLifecycleDispatcher().also {
 				addOnScrollListener(it)
 			}
@@ -70,6 +71,15 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 		exceptionResolver = exceptionResolver,
 	)
 
+	override fun onScrollChanged(
+		recyclerView: WebtoonRecyclerView,
+		dy: Int,
+		firstVisiblePosition: Int,
+		lastVisiblePosition: Int,
+	) {
+		viewModel.onCurrentPageChanged(firstVisiblePosition, lastVisiblePosition)
+	}
+
 	override suspend fun onPagesChanged(pages: List<ReaderPage>, pendingState: ReaderState?) = coroutineScope {
 		val setItems = launch {
 			requireAdapter().setItems(pages)
@@ -91,7 +101,7 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 							?.restoreScroll(pendingState.scroll)
 					}
 				}
-				notifyPageChanged(position)
+				viewModel.onCurrentPageChanged(position, position)
 			} else {
 				Snackbar.make(requireView(), R.string.not_found_404, Snackbar.LENGTH_SHORT)
 					.show()
@@ -121,10 +131,6 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 		viewBinding?.frame?.onZoomOut()
 	}
 
-	private fun notifyPageChanged(page: Int) {
-		viewModel.onCurrentPageChanged(page)
-	}
-
 	override fun switchPageBy(delta: Int) {
 		with(requireViewBinding().recyclerView) {
 			if (isAnimationEnabled()) {
@@ -147,12 +153,4 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 		}
 		return true
 	}
-
-	private inner class PageScrollListener : WebtoonRecyclerView.OnPageScrollListener() {
-
-		override fun onPageChanged(recyclerView: WebtoonRecyclerView, index: Int) {
-			super.onPageChanged(recyclerView, index)
-			notifyPageChanged(index)
-		}
-	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonRecyclerView.kt

@@ -6,8 +6,8 @@ import android.view.View
 import androidx.core.view.ViewCompat.TYPE_TOUCH
 import androidx.core.view.forEach
 import androidx.core.view.iterator
+import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import org.koitharu.kotatsu.core.util.ext.findCenterViewPosition
 import java.util.LinkedList
 import java.util.WeakHashMap
 
@@ -15,7 +15,8 @@ class WebtoonRecyclerView @JvmOverloads constructor(
 	context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
 ) : RecyclerView(context, attrs, defStyleAttr) {
 
-	private var onPageScrollListeners: MutableList<OnPageScrollListener>? = null
+	private var onPageScrollListeners = LinkedList<OnWebtoonScrollListener>()
+	private val scrollDispatcher = WebtoonScrollDispatcher()
 	private val detachedViews = WeakHashMap<View, Unit>()
 	private var isFixingScroll: Boolean = false
 
@@ -103,22 +104,20 @@ class WebtoonRecyclerView @JvmOverloads constructor(
 		return 0
 	}
 
-	fun addOnPageScrollListener(listener: OnPageScrollListener) {
-		val list = onPageScrollListeners ?: LinkedList<OnPageScrollListener>().also { onPageScrollListeners = it }
-		list.add(listener)
+	fun addOnPageScrollListener(listener: OnWebtoonScrollListener) {
+		onPageScrollListeners.add(listener)
 	}
 
-	fun removeOnPageScrollListener(listener: OnPageScrollListener) {
-		onPageScrollListeners?.remove(listener)
+	fun removeOnPageScrollListener(listener: OnWebtoonScrollListener) {
+		onPageScrollListeners.remove(listener)
 	}
 
 	private fun notifyScrollChanged(dy: Int) {
 		val listeners = onPageScrollListeners
-		if (listeners.isNullOrEmpty()) {
+		if (listeners.isEmpty()) {
 			return
 		}
-		val centerPosition = findCenterViewPosition()
-		listeners.forEach { it.dispatchScroll(this, dy, centerPosition) }
+		scrollDispatcher.dispatchScroll(this, dy)
 	}
 
 	fun relayoutChildren() {
@@ -162,20 +161,30 @@ class WebtoonRecyclerView @JvmOverloads constructor(
 		else -> false
 	}
 
-	abstract class OnPageScrollListener {
+	private class WebtoonScrollDispatcher {
 
-		private var lastPosition = NO_POSITION
+		private var firstPos = NO_POSITION
+		private var lastPos = NO_POSITION
 
-		fun dispatchScroll(recyclerView: WebtoonRecyclerView, dy: Int, centerPosition: Int) {
-			onScroll(recyclerView, dy)
-			if (centerPosition != NO_POSITION && centerPosition != lastPosition) {
-				lastPosition = centerPosition
-				onPageChanged(recyclerView, centerPosition)
+		fun dispatchScroll(rv: WebtoonRecyclerView, dy: Int) {
+			val lm = rv.layoutManager as? LinearLayoutManager
+			if (lm == null) {
+				firstPos = NO_POSITION
+				lastPos = NO_POSITION
+				return
+			}
+			val newFirstPos = lm.findFirstVisibleItemPosition()
+			val newLastPos = lm.findLastVisibleItemPosition()
+			if (newFirstPos != firstPos || newLastPos != lastPos) {
+				firstPos = newFirstPos
+				lastPos = newLastPos
+				rv.onPageScrollListeners.forEach { it.onScrollChanged(rv, dy, newFirstPos, newLastPos) }
 			}
 		}
+	}
 
-		open fun onScroll(recyclerView: WebtoonRecyclerView, dy: Int) = Unit
+	interface OnWebtoonScrollListener {
 
-		open fun onPageChanged(recyclerView: WebtoonRecyclerView, index: Int) = Unit
+		fun onScrollChanged(recyclerView: WebtoonRecyclerView, dy: Int, firstVisiblePosition: Int, lastVisiblePosition: Int)
 	}
 }

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

@@ -113,10 +113,14 @@ class MultiSearchViewModel @Inject constructor(
 		}
 		val semaphore = Semaphore(MAX_PARALLELISM)
 		for (source in sources) {
+			val repository = mangaRepositoryFactory.create(source)
+			if (!repository.isSearchSupported) {
+				continue
+			}
 			launch {
 				val item = runCatchingCancellable {
 					semaphore.withPermit {
-						mangaRepositoryFactory.create(source).getList(offset = 0, filter = MangaListFilter.Search(q))
+						repository.getList(offset = 0, filter = MangaListFilter.Search(q))
 							.toUi(ListMode.GRID, extraProvider)
 					}
 				}.fold(

app/src/main/kotlin/org/koitharu/kotatsu/search/ui/suggestion/SearchSuggestionMenuProvider.kt

@@ -8,6 +8,7 @@ import androidx.activity.result.ActivityResultLauncher
 import androidx.core.view.MenuProvider
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.util.ext.DIALOG_THEME_CENTERED
 import org.koitharu.kotatsu.core.util.ext.resolve
 import org.koitharu.kotatsu.core.util.ext.tryLaunch
 import com.google.android.material.R as materialR
@@ -43,7 +44,7 @@ class SearchSuggestionMenuProvider(
 	}
 
 	private fun clearSearchHistory() {
-		MaterialAlertDialogBuilder(context, materialR.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered)
+		MaterialAlertDialogBuilder(context, DIALOG_THEME_CENTERED)
 			.setTitle(R.string.clear_search_history)
 			.setIcon(R.drawable.ic_clear_all)
 			.setMessage(R.string.text_clear_search_history_prompt)

app/src/main/kotlin/org/koitharu/kotatsu/settings/about/AppUpdateDialog.kt

@@ -16,8 +16,8 @@ import io.noties.markwon.Markwon
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.github.AppVersion
 import org.koitharu.kotatsu.core.util.FileSize
+import org.koitharu.kotatsu.core.util.ext.DIALOG_THEME_CENTERED
 import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
-import com.google.android.material.R as materialR
 
 class AppUpdateDialog(private val activity: AppCompatActivity) {
 
@@ -43,10 +43,7 @@ class AppUpdateDialog(private val activity: AppCompatActivity) {
 			appendLine()
 			append(Markwon.create(activity).toMarkdown(version.description))
 		}
-		MaterialAlertDialogBuilder(
-			activity,
-			materialR.style.ThemeOverlay_Material3_MaterialAlertDialog_Centered,
-		)
+		MaterialAlertDialogBuilder(activity, DIALOG_THEME_CENTERED)
 			.setTitle(R.string.app_update_available)
 			.setMessage(message)
 			.setIcon(R.drawable.ic_app_update)

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

@@ -52,6 +52,7 @@
 			android:layout_height="wrap_content"
 			android:gravity="center_horizontal"
 			android:imeOptions="actionDone"
+			android:importantForAutofill="no"
 			android:inputType="textPassword"
 			android:maxLength="24"
 			android:singleLine="true"
@@ -80,4 +81,4 @@
 		app:layout_constraintBottom_toBottomOf="parent"
 		app:layout_constraintEnd_toEndOf="parent" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -53,6 +53,7 @@
 			android:layout_height="wrap_content"
 			android:gravity="center_horizontal"
 			android:imeOptions="actionDone"
+			android:importantForAutofill="no"
 			android:inputType="textPassword"
 			android:maxLength="24"
 			android:singleLine="true"
@@ -94,4 +95,4 @@
 		app:layout_constraintBottom_toBottomOf="parent"
 		app:layout_constraintEnd_toEndOf="parent" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+	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="wrap_content"
+	android:background="@drawable/list_selector"
+	android:minHeight="98dp"
+	android:paddingStart="?android:listPreferredItemPaddingStart"
+	tools:ignore="RtlSymmetry">
+
+	<com.google.android.material.imageview.ShapeableImageView
+		android:id="@+id/imageView_cover3"
+		android:layout_width="0dp"
+		android:layout_height="64dp"
+		android:layout_marginStart="24dp"
+		android:layout_marginBottom="12dp"
+		android:background="?attr/colorSecondaryContainer"
+		android:backgroundTintMode="src_atop"
+		android:scaleType="centerCrop"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintDimensionRatio="W,13:18"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toTopOf="parent"
+		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
+		app:tintMode="src_atop"
+		tools:backgroundTint="#99FFFFFF"
+		tools:src="@tools:sample/backgrounds/scenic"
+		tools:tint="#99FFFFFF" />
+
+	<com.google.android.material.imageview.ShapeableImageView
+		android:id="@+id/imageView_cover2"
+		android:layout_width="0dp"
+		android:layout_height="64dp"
+		android:layout_marginStart="12dp"
+		android:background="?attr/colorSecondaryContainer"
+		android:backgroundTintMode="src_atop"
+		android:scaleType="centerCrop"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintDimensionRatio="W,13:18"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toTopOf="parent"
+		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
+		app:tintMode="src_atop"
+		tools:backgroundTint="#4DFFFFFF"
+		tools:src="@tools:sample/backgrounds/scenic"
+		tools:tint="#4DFFFFFF" />
+
+	<com.google.android.material.imageview.ShapeableImageView
+		android:id="@+id/imageView_cover1"
+		android:layout_width="0dp"
+		android:layout_height="64dp"
+		android:layout_marginTop="12dp"
+		android:background="?attr/colorSecondaryContainer"
+		android:backgroundTintMode="src_atop"
+		android:scaleType="centerCrop"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintDimensionRatio="W,13:18"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toTopOf="parent"
+		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.Cover.Small"
+		tools:src="@tools:sample/backgrounds/scenic" />
+
+	<TextView
+		android:id="@+id/textView_title"
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:layout_marginStart="@dimen/margin_normal"
+		android:layout_marginEnd="?listPreferredItemPaddingEnd"
+		android:ellipsize="end"
+		android:singleLine="true"
+		android:text="@string/all_favourites"
+		android:textAppearance="?attr/textAppearanceBodyLarge"
+		app:layout_constraintBottom_toTopOf="@id/textView_subtitle"
+		app:layout_constraintEnd_toStartOf="@id/imageView_visible"
+		app:layout_constraintStart_toEndOf="@id/imageView_cover3"
+		app:layout_constraintTop_toTopOf="parent"
+		app:layout_constraintVertical_chainStyle="packed" />
+
+	<TextView
+		android:id="@+id/textView_subtitle"
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:layout_marginStart="@dimen/margin_normal"
+		android:layout_marginTop="4dp"
+		android:layout_marginEnd="8dp"
+		android:singleLine="true"
+		android:textAppearance="?attr/textAppearanceBodySmall"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintEnd_toStartOf="@id/imageView_visible"
+		app:layout_constraintHorizontal_bias="0"
+		app:layout_constraintStart_toEndOf="@id/imageView_cover3"
+		app:layout_constraintTop_toBottomOf="@id/textView_title"
+		app:layout_constraintVertical_chainStyle="packed"
+		app:layout_constraintWidth_default="wrap"
+		tools:text="@tools:sample/lorem[1]" />
+
+	<ImageView
+		android:id="@+id/imageView_visible"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:background="?selectableItemBackgroundBorderless"
+		android:contentDescription="@string/show_all"
+		android:padding="@dimen/margin_normal"
+		android:src="@drawable/ic_eye"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/menu/opt_reader_top.xml

@@ -1,13 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto">
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	xmlns:tools="http://schemas.android.com/tools"
+	tools:ignore="AlwaysShowAction">
 
 	<item
 		android:id="@+id/action_chapters"
 		android:icon="@drawable/ic_expand_more"
-		android:title="@string/chapters"
 		android:orderInCategory="0"
+		android:title="@string/chapters"
 		app:showAsAction="always" />
 
-</menu>
+	<item
+		android:id="@+id/action_incognito"
+		android:icon="@drawable/ic_incognito"
+		android:title="@string/incognito_mode"
+		android:visible="false"
+		app:showAsAction="always" />
+
+</menu>

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

@@ -559,4 +559,6 @@
     <string name="mark_as_completed">Mark as completed</string>
     <string name="mark_as_completed_prompt">Mark selected manga as completely read?\n\nWarning: current reading progress will be lost.</string>
 	<string name="category_hidden_done">This category was hidden from the main screen and is accessible through Menu → Manage categories</string>
+	<string name="incognito_mode_hint">Your reading progress will not be saved</string>
+	<string name="last_read">Last read</string>
 </resources>