Draft double reader implementation

Currently translated at 100.0% (489 of 489 strings)

Co-authored-by: Eduardo Malaspina <vaio0@swismail.com>
Translate-URL: https://hosted.weblate.org/projects/kotatsu/strings/es/
Translation: Kotatsu/Strings

app/build.gradle

@@ -16,8 +16,8 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdk = 21
 		targetSdk = 34
-		versionCode = 583
-		versionName = '6.1.5'
+		versionCode = 584
+		versionName = '6.1.6'
 		generatedDensities = []
 		testInstrumentationRunner "org.koitharu.kotatsu.HiltTestRunner"
 		ksp {
@@ -81,7 +81,7 @@ afterEvaluate {
 }
 dependencies {
 	//noinspection GradleDependency
-	implementation('com.github.KotatsuApp:kotatsu-parsers:931f126119') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:400a90464e') {
 		exclude group: 'org.json', module: 'json'
 	}
 
@@ -90,7 +90,7 @@ dependencies {
 
 	implementation 'androidx.appcompat:appcompat:1.6.1'
 	implementation 'androidx.core:core-ktx:1.12.0'
-	implementation 'androidx.activity:activity-ktx:1.8.0-rc01'
+	implementation 'androidx.activity:activity-ktx:1.8.0'
 	implementation 'androidx.fragment:fragment-ktx:1.6.1'
 	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2'
 	implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.6.2'
@@ -102,7 +102,7 @@ dependencies {
 	implementation 'androidx.viewpager2:viewpager2:1.1.0-beta02'
 	implementation 'androidx.preference:preference-ktx:1.2.1'
 	implementation 'androidx.biometric:biometric-ktx:1.2.0-alpha05'
-	implementation 'com.google.android.material:material:1.9.0'
+	implementation 'com.google.android.material:material:1.10.0'
 	implementation 'androidx.lifecycle:lifecycle-common-java8:2.6.2'
 
 	// TODO https://issuetracker.google.com/issues/254846063
@@ -125,8 +125,8 @@ dependencies {
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl:4.3.2'
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding:4.3.2'
 
-	implementation 'com.google.dagger:hilt-android:2.48'
-	kapt 'com.google.dagger:hilt-compiler:2.48'
+	implementation 'com.google.dagger:hilt-android:2.48.1'
+	kapt 'com.google.dagger:hilt-compiler:2.48.1'
 	implementation 'androidx.hilt:hilt-work:1.0.0'
 	kapt 'androidx.hilt:hilt-compiler:1.0.0'
 
@@ -155,6 +155,6 @@ dependencies {
 	androidTestImplementation 'androidx.room:room-testing:2.5.2'
 	androidTestImplementation 'com.squareup.moshi:moshi-kotlin:1.15.0'
 
-	androidTestImplementation 'com.google.dagger:hilt-android-testing:2.48'
-	kaptAndroidTest 'com.google.dagger:hilt-android-compiler:2.48'
+	androidTestImplementation 'com.google.dagger:hilt-android-testing:2.48.1'
+	kaptAndroidTest 'com.google.dagger:hilt-android-compiler:2.48.1'
 }

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

@@ -51,6 +51,28 @@ abstract class TagsDao {
 	)
 	abstract suspend fun findTags(query: String, limit: Int): List<TagEntity>
 
+	@Query(
+		"""
+		SELECT tags.* FROM manga_tags 
+		LEFT JOIN tags ON tags.tag_id = manga_tags.tag_id 
+		WHERE manga_tags.manga_id IN (SELECT manga_id FROM manga_tags WHERE tag_id = :tagId)
+		GROUP BY tags.tag_id 
+		ORDER BY COUNT(manga_id) DESC;
+	""",
+	)
+	abstract suspend fun findRelatedTags(tagId: Long): List<TagEntity>
+
+	@Query(
+		"""
+		SELECT tags.* FROM manga_tags 
+		LEFT JOIN tags ON tags.tag_id = manga_tags.tag_id 
+		WHERE manga_tags.manga_id IN (SELECT manga_id FROM manga_tags WHERE tag_id IN (:ids))
+		GROUP BY tags.tag_id 
+		ORDER BY COUNT(manga_id) DESC;
+	""",
+	)
+	abstract suspend fun findRelatedTags(ids: Set<Long>): List<TagEntity>
+
 	@Upsert
 	abstract suspend fun upsert(tags: Iterable<TagEntity>)
 }

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

@@ -19,6 +19,8 @@ fun TagEntity.toMangaTag() = MangaTag(
 
 fun Collection<TagEntity>.toMangaTags() = mapToSet(TagEntity::toMangaTag)
 
+fun Collection<TagEntity>.toMangaTagsList() = map(TagEntity::toMangaTag)
+
 fun MangaEntity.toManga(tags: Set<MangaTag>) = Manga(
 	id = this.id,
 	title = this.title,

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

@@ -17,7 +17,7 @@ import org.koitharu.kotatsu.parsers.MangaLoaderContext
 import org.koitharu.kotatsu.parsers.config.MangaSourceConfig
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import java.lang.ref.WeakReference
-import java.util.*
+import java.util.Locale
 import javax.inject.Inject
 import javax.inject.Singleton
 import kotlin.coroutines.resume
@@ -50,7 +50,7 @@ class MangaLoaderContextImpl @Inject constructor(
 	}
 
 	override fun encodeBase64(data: ByteArray): String {
-		return Base64.encodeToString(data, Base64.NO_PADDING)
+		return Base64.encodeToString(data, Base64.NO_WRAP)
 	}
 
 	override fun decodeBase64(data: String): ByteArray {

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

@@ -65,6 +65,9 @@ class SlidingBottomNavigationView @JvmOverloads constructor(
 	}
 
 	fun show() {
+		if (currentState == STATE_UP) {
+			return
+		}
 		currentAnimator?.cancel()
 		clearAnimation()
 
@@ -77,6 +80,9 @@ class SlidingBottomNavigationView @JvmOverloads constructor(
 	}
 
 	fun hide() {
+		if (currentState == STATE_DOWN) {
+			return
+		}
 		currentAnimator?.cancel()
 		clearAnimation()
 
@@ -117,6 +123,7 @@ class SlidingBottomNavigationView @JvmOverloads constructor(
 	}
 
 	internal class SavedState : AbsSavedState {
+
 		var currentState = STATE_UP
 		var translationY = 0F
 

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

@@ -160,21 +160,22 @@ class DetailsFragment :
 			}
 
 			when (manga.state) {
-				MangaState.FINISHED -> {
-					infoLayout.textViewState.apply {
-						textAndVisible = resources.getString(R.string.state_finished)
-						drawableTop = ContextCompat.getDrawable(context, R.drawable.ic_state_finished)
-					}
+				MangaState.FINISHED -> infoLayout.textViewState.apply {
+					textAndVisible = resources.getString(R.string.state_finished)
+					drawableTop = ContextCompat.getDrawable(context, R.drawable.ic_state_finished)
 				}
 
-				MangaState.ONGOING -> {
-					infoLayout.textViewState.apply {
-						textAndVisible = resources.getString(R.string.state_ongoing)
-						drawableTop = ContextCompat.getDrawable(context, R.drawable.ic_state_ongoing)
-					}
+				MangaState.ONGOING -> infoLayout.textViewState.apply {
+					textAndVisible = resources.getString(R.string.state_ongoing)
+					drawableTop = ContextCompat.getDrawable(context, R.drawable.ic_state_ongoing)
 				}
 
-				else -> infoLayout.textViewState.isVisible = false
+				MangaState.ABANDONED -> infoLayout.textViewState.apply {
+					textAndVisible = resources.getString(R.string.state_abandoned)
+					drawableTop = ContextCompat.getDrawable(context, R.drawable.ic_state_abandoned)
+				}
+
+				null -> infoLayout.textViewState.isVisible = false
 			}
 			if (manga.source == MangaSource.LOCAL) {
 				infoLayout.textViewSource.isVisible = false

app/src/main/kotlin/org/koitharu/kotatsu/filter/ui/FilterCoordinator.kt

@@ -131,7 +131,7 @@ class FilterCoordinator @Inject constructor(
 		observeState(),
 		observeAvailableTags(),
 	) { state, available ->
-		val chips = createChipsList(state, available.orEmpty())
+		val chips = createChipsList(state, available.orEmpty(), 8)
 		FilterHeaderModel(chips, state.sortOrder, state.tags.isNotEmpty())
 	}
 
@@ -157,11 +157,16 @@ class FilterCoordinator @Inject constructor(
 	private suspend fun createChipsList(
 		filterState: FilterState,
 		availableTags: Set<MangaTag>,
+		limit: Int,
 	): List<ChipsView.ChipModel> {
 		val selectedTags = filterState.tags.toMutableSet()
-		var tags = searchRepository.getTagsSuggestion("", 6, repository.source)
-		if (tags.isEmpty()) {
-			tags = availableTags.take(6)
+		var tags = if (selectedTags.isEmpty()) {
+			searchRepository.getTagsSuggestion("", limit, repository.source)
+		} else {
+			searchRepository.getTagsSuggestion(selectedTags).take(limit)
+		}
+		if (tags.size < limit) {
+			tags = tags + availableTags.take(limit - tags.size)
 		}
 		if (tags.isEmpty() && selectedTags.isEmpty()) {
 			return emptyList()

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

@@ -34,6 +34,9 @@ abstract class MangaListViewModel(
 	)
 	val onDownloadStarted = MutableEventFlow<Unit>()
 
+	val isIncognitoModeEnabled: Boolean
+		get() = settings.isIncognitoModeEnabled
+
 	open fun onUpdateFilter(tags: Set<MangaTag>) = Unit
 
 	abstract fun onRefresh()

app/src/main/kotlin/org/koitharu/kotatsu/main/ui/MainActivity.kt

@@ -112,7 +112,6 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), AppBarOwner, BottomNav
 			onFocusChangeListener = this@MainActivity
 			searchSuggestionListener = this@MainActivity
 		}
-		window.statusBarColor = ContextCompat.getColor(this, R.color.dim_statusbar)
 
 		viewBinding.fab?.setOnClickListener(this)
 		viewBinding.navRail?.headerView?.setOnClickListener(this)
@@ -144,6 +143,9 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), AppBarOwner, BottomNav
 		viewModel.onFirstStart.observeEvent(this) {
 			OnboardDialogFragment.show(supportFragmentManager)
 		}
+		viewModel.isIncognitoMode.observe(this) {
+			adjustSearchUI(isSearchOpened(), false)
+		}
 		searchSuggestionViewModel.isIncognitoModeEnabled.observe(this, this::onIncognitoModeChanged)
 	}
 
@@ -312,13 +314,11 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), AppBarOwner, BottomNav
 
 	private fun onSearchOpened() {
 		adjustSearchUI(isOpened = true, animate = true)
-		closeSearchCallback.isEnabled = true
 	}
 
 	private fun onSearchClosed() {
 		viewBinding.searchView.hideKeyboard()
 		adjustSearchUI(isOpened = false, animate = true)
-		closeSearchCallback.isEnabled = false
 	}
 
 	private fun isSearchOpened(): Boolean {
@@ -379,7 +379,11 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), AppBarOwner, BottomNav
 		adjustFabVisibility(isSearchOpened = isOpened)
 		supportActionBar?.apply {
 			setHomeAsUpIndicator(
-				if (isOpened) materialR.drawable.abc_ic_ab_back_material else materialR.drawable.abc_ic_search_api_material,
+				when {
+					isOpened -> materialR.drawable.abc_ic_ab_back_material
+					viewModel.isIncognitoMode.value -> R.drawable.ic_incognito
+					else -> materialR.drawable.abc_ic_search_api_material
+				},
 			)
 			setHomeActionContentDescription(
 				if (isOpened) R.string.back else R.string.search,
@@ -389,6 +393,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), AppBarOwner, BottomNav
 			if (isOpened) R.string.search_hint else R.string.search_manga,
 		)
 		bottomNav?.showOrHide(!isOpened)
+		closeSearchCallback.isEnabled = isOpened
 	}
 
 	private fun requestNotificationsPermission() {

app/src/main/kotlin/org/koitharu/kotatsu/main/ui/MainNavigationDelegate.kt

@@ -72,7 +72,7 @@ class MainNavigationDelegate(
 	}
 
 	override fun handleOnBackPressed() {
-		navBar.selectedItemId = R.id.nav_history
+		navBar.selectedItemId = firstItem()?.itemId ?: return
 	}
 
 	fun onCreate(lifecycleOwner: LifecycleOwner, savedInstanceState: Bundle?) {
@@ -171,7 +171,7 @@ class MainNavigationDelegate(
 	}
 
 	private fun onFragmentChanged(fragment: Fragment, fromUser: Boolean) {
-		isEnabled = fragment !is HistoryListFragment
+		isEnabled = getItemId(fragment) != firstItem()?.itemId
 		listeners.forEach { it.onFragmentChanged(fragment, fromUser) }
 	}
 

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

@@ -13,6 +13,7 @@ import org.koitharu.kotatsu.core.exceptions.EmptyHistoryException
 import org.koitharu.kotatsu.core.github.AppUpdateRepository
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.prefs.NavItem
+import org.koitharu.kotatsu.core.prefs.observeAsStateFlow
 import org.koitharu.kotatsu.core.ui.BaseViewModel
 import org.koitharu.kotatsu.core.util.ext.MutableEventFlow
 import org.koitharu.kotatsu.core.util.ext.call
@@ -43,6 +44,12 @@ class MainViewModel @Inject constructor(
 		initialValue = false,
 	)
 
+	val isIncognitoMode = settings.observeAsStateFlow(
+		scope = viewModelScope + Dispatchers.Default,
+		key = AppSettings.KEY_INCOGNITO_MODE,
+		valueProducer = { isIncognitoModeEnabled },
+	)
+
 	val appUpdate = appUpdateRepository.observeAvailableUpdate()
 
 	val counters = combine(

app/src/main/kotlin/org/koitharu/kotatsu/reader/domain/DetectReaderModeUseCase.kt

@@ -13,11 +13,11 @@ import org.koitharu.kotatsu.core.parser.MangaDataRepository
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.prefs.ReaderMode
+import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.util.runCatchingCancellable
 import org.koitharu.kotatsu.reader.ui.ReaderState
-import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import java.io.InputStream
 import java.util.zip.ZipFile
 import javax.inject.Inject

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

@@ -103,7 +103,7 @@ class ReaderActivity :
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
 		setContentView(ActivityReaderBinding.inflate(layoutInflater))
-		readerManager = ReaderManager(supportFragmentManager, R.id.container)
+		readerManager = ReaderManager(supportFragmentManager, viewBinding.container)
 		supportActionBar?.setDisplayHomeAsUpEnabled(true)
 		touchHelper = GridTouchHelper(this, this)
 		scrollTimer = scrollTimerFactory.create(this, this)

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

@@ -1,10 +1,12 @@
 package org.koitharu.kotatsu.reader.ui
 
-import androidx.annotation.IdRes
+import androidx.fragment.app.FragmentContainerView
 import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.commit
+import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.prefs.ReaderMode
 import org.koitharu.kotatsu.reader.ui.pager.BaseReaderFragment
+import org.koitharu.kotatsu.reader.ui.pager.doublepage.DoublePageReaderFragment
 import org.koitharu.kotatsu.reader.ui.pager.reversed.ReversedReaderFragment
 import org.koitharu.kotatsu.reader.ui.pager.standard.PagerReaderFragment
 import org.koitharu.kotatsu.reader.ui.pager.webtoon.WebtoonReaderFragment
@@ -12,19 +14,24 @@ import java.util.EnumMap
 
 class ReaderManager(
 	private val fragmentManager: FragmentManager,
-	@IdRes private val containerResId: Int,
+	private val container: FragmentContainerView,
 ) {
 
 	private val modeMap = EnumMap<ReaderMode, Class<out BaseReaderFragment<*>>>(ReaderMode::class.java)
 
 	init {
-		modeMap[ReaderMode.STANDARD] = PagerReaderFragment::class.java
+		val isTablet = container.resources.getBoolean(R.bool.is_tablet)
+		modeMap[ReaderMode.STANDARD] = if (isTablet) {
+			DoublePageReaderFragment::class.java
+		} else {
+			PagerReaderFragment::class.java
+		}
 		modeMap[ReaderMode.REVERSED] = ReversedReaderFragment::class.java
 		modeMap[ReaderMode.WEBTOON] = WebtoonReaderFragment::class.java
 	}
 
 	val currentReader: BaseReaderFragment<*>?
-		get() = fragmentManager.findFragmentById(containerResId) as? BaseReaderFragment<*>
+		get() = fragmentManager.findFragmentById(container.id) as? BaseReaderFragment<*>
 
 	val currentMode: ReaderMode?
 		get() {
@@ -36,14 +43,14 @@ class ReaderManager(
 		val readerClass = requireNotNull(modeMap[newMode])
 		fragmentManager.commit {
 			setReorderingAllowed(true)
-			replace(containerResId, readerClass, null, null)
+			replace(container.id, readerClass, null, null)
 		}
 	}
 
-	fun replace(reader: BaseReaderFragment<*>) {
+	/*fun replace(reader: BaseReaderFragment<*>) {
 		fragmentManager.commit {
 			setReorderingAllowed(true)
 			replace(containerResId, reader)
 		}
-	}
+	}*/
 }

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/doublepage/DoublePageHolder.kt

@@ -0,0 +1,48 @@
+package org.koitharu.kotatsu.reader.ui.pager.doublepage
+
+import android.graphics.PointF
+import android.view.Gravity
+import android.widget.FrameLayout
+import androidx.lifecycle.LifecycleOwner
+import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
+import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
+import org.koitharu.kotatsu.core.os.NetworkState
+import org.koitharu.kotatsu.databinding.ItemPageBinding
+import org.koitharu.kotatsu.reader.domain.PageLoader
+import org.koitharu.kotatsu.reader.ui.config.ReaderSettings
+import org.koitharu.kotatsu.reader.ui.pager.ReaderPage
+import org.koitharu.kotatsu.reader.ui.pager.standard.PageHolder
+
+class DoublePageHolder(
+	owner: LifecycleOwner,
+	binding: ItemPageBinding,
+	loader: PageLoader,
+	settings: ReaderSettings,
+	networkState: NetworkState,
+	exceptionResolver: ExceptionResolver,
+) : PageHolder(owner, binding, loader, settings, networkState, exceptionResolver) {
+
+	private val isEven: Boolean
+		get() = bindingAdapterPosition and 1 == 0
+
+	override fun onBind(data: ReaderPage) {
+		super.onBind(data)
+		(binding.textViewNumber.layoutParams as FrameLayout.LayoutParams)
+			.gravity = (if (isEven) Gravity.START else Gravity.END) or Gravity.BOTTOM
+	}
+
+	override fun onImageShowing(settings: ReaderSettings) {
+		with(binding.ssiv) {
+			maxScale = 2f * maxOf(
+				width / sWidth.toFloat(),
+				height / sHeight.toFloat(),
+			)
+			binding.ssiv.colorFilter = settings.colorFilter?.toColorFilter()
+			minimumScaleType = SubsamplingScaleImageView.SCALE_TYPE_CENTER_INSIDE
+			setScaleAndCenter(
+				minScale,
+				PointF(if (isEven) sWidth.toFloat() else 0f, 0f),
+			)
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/doublepage/DoublePageLayoutManager.kt

@@ -0,0 +1,19 @@
+package org.koitharu.kotatsu.reader.ui.pager.doublepage
+
+import android.content.Context
+import android.util.AttributeSet
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+
+class DoublePageLayoutManager(
+	context: Context,
+	attrs: AttributeSet?,
+	defStyleAttr: Int,
+	defStyleRes: Int,
+) : LinearLayoutManager(context, attrs, defStyleAttr, defStyleRes) {
+
+	override fun checkLayoutParams(lp: RecyclerView.LayoutParams?): Boolean {
+		lp?.width = width / 2
+		return super.checkLayoutParams(lp)
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/doublepage/DoublePageReaderFragment.kt

@@ -0,0 +1,128 @@
+package org.koitharu.kotatsu.reader.ui.pager.doublepage
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.snackbar.Snackbar
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.async
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.yield
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.os.NetworkState
+import org.koitharu.kotatsu.core.util.ext.firstVisibleItemPosition
+import org.koitharu.kotatsu.databinding.FragmentReaderDoubleBinding
+import org.koitharu.kotatsu.parsers.util.toIntUp
+import org.koitharu.kotatsu.reader.domain.PageLoader
+import org.koitharu.kotatsu.reader.ui.ReaderState
+import org.koitharu.kotatsu.reader.ui.pager.BaseReaderAdapter
+import org.koitharu.kotatsu.reader.ui.pager.BaseReaderFragment
+import org.koitharu.kotatsu.reader.ui.pager.ReaderPage
+import javax.inject.Inject
+import kotlin.math.absoluteValue
+
+@AndroidEntryPoint
+class DoublePageReaderFragment : BaseReaderFragment<FragmentReaderDoubleBinding>() {
+
+	@Inject
+	lateinit var networkState: NetworkState
+
+	@Inject
+	lateinit var pageLoader: PageLoader
+
+	override fun onCreateViewBinding(
+		inflater: LayoutInflater,
+		container: ViewGroup?,
+	) = FragmentReaderDoubleBinding.inflate(inflater, container, false)
+
+	override fun onViewBindingCreated(
+		binding: FragmentReaderDoubleBinding,
+		savedInstanceState: Bundle?,
+	) {
+		super.onViewBindingCreated(binding, savedInstanceState)
+		with(binding.recyclerView) {
+			adapter = readerAdapter
+			addOnScrollListener(PageScrollListener())
+			DoublePageSnapHelper().attachToRecyclerView(this)
+		}
+	}
+
+	override fun onDestroyView() {
+		requireViewBinding().recyclerView.adapter = null
+		super.onDestroyView()
+	}
+
+	override suspend fun onPagesChanged(pages: List<ReaderPage>, pendingState: ReaderState?) =
+		coroutineScope {
+			val items = async {
+				requireAdapter().setItems(pages)
+				yield()
+			}
+			if (pendingState != null) {
+				val position = pages.indexOfFirst {
+					it.chapterId == pendingState.chapterId && it.index == pendingState.page
+				}
+				items.await()
+				if (position != -1) {
+					requireViewBinding().recyclerView.firstVisibleItemPosition = position or 1
+					notifyPageChanged(position)
+				} else {
+					Snackbar.make(requireView(), R.string.not_found_404, Snackbar.LENGTH_SHORT)
+						.show()
+				}
+			} else {
+				items.await()
+			}
+		}
+
+	override fun onCreateAdapter() = DoublePagesAdapter(
+		lifecycleOwner = viewLifecycleOwner,
+		loader = pageLoader,
+		settings = viewModel.readerSettings,
+		networkState = networkState,
+		exceptionResolver = exceptionResolver,
+	)
+
+	override fun switchPageBy(delta: Int) {
+		switchPageTo((requireViewBinding().recyclerView.currentItem() + delta) or 1, delta.absoluteValue > 1)
+	}
+
+	override fun switchPageTo(position: Int, smooth: Boolean) {
+		requireViewBinding().recyclerView.firstVisibleItemPosition = position or 1
+	}
+
+	override fun getCurrentState(): ReaderState? = viewBinding?.run {
+		val adapter = recyclerView.adapter as? BaseReaderAdapter<*>
+		val page = adapter?.getItemOrNull(recyclerView.currentItem()) ?: return@run null
+		ReaderState(
+			chapterId = page.chapterId,
+			page = page.index,
+			scroll = 0,
+		)
+	}
+
+	private fun notifyPageChanged(page: Int) {
+		viewModel.onCurrentPageChanged(page)
+	}
+
+	private fun RecyclerView.currentItem(): Int {
+		val lm = layoutManager as LinearLayoutManager
+		return ((lm.findFirstVisibleItemPosition() + lm.findLastVisibleItemPosition()) / 2f).toIntUp()
+	}
+
+	private inner class PageScrollListener : RecyclerView.OnScrollListener() {
+
+		private var lastPage = RecyclerView.NO_POSITION
+
+		override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+			super.onScrolled(recyclerView, dx, dy)
+			val page = recyclerView.currentItem()
+			if (page != lastPage) {
+				lastPage = page
+				notifyPageChanged(page)
+			}
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/doublepage/DoublePageSnapHelper.kt

@@ -0,0 +1,280 @@
+package org.koitharu.kotatsu.reader.ui.pager.doublepage
+
+import android.util.DisplayMetrics
+import android.view.View
+import android.view.animation.Interpolator
+import android.widget.Scroller
+import androidx.core.view.ViewCompat
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearSmoothScroller
+import androidx.recyclerview.widget.OrientationHelper
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.SmoothScroller.ScrollVectorProvider
+import androidx.recyclerview.widget.SnapHelper
+import kotlin.math.abs
+import kotlin.math.max
+import kotlin.math.roundToInt
+
+class DoublePageSnapHelper : SnapHelper() {
+
+	private lateinit var recyclerView: RecyclerView
+
+	// Total number of items in a block of view in the RecyclerView
+	private var blockSize = 2
+
+	// Maximum number of positions to move on a fling.
+	private var maxPositionsToMove = 0
+
+	// Width of a RecyclerView item if orientation is horizontal; height of the item if vertical
+	private var itemDimension = 0
+
+	// Maxim blocks to move during most vigorous fling.
+	private val maxFlingBlocks = 2
+
+	// When snapping, used to determine direction of snap.
+	private var priorFirstPosition = RecyclerView.NO_POSITION
+
+	// Our private scroller
+	private var scroller: Scroller? = null
+
+	// Horizontal/vertical layout helper
+	private lateinit var orientationHelper: OrientationHelper
+
+	// LTR/RTL helper
+	private lateinit var layoutDirectionHelper: LayoutDirectionHelper
+
+	private val snapInterpolator = Interpolator { input ->
+		var t = input
+		t -= 1.0f
+		t * t * t + 1.0f
+	}
+
+	@Throws(IllegalStateException::class)
+	override fun attachToRecyclerView(target: RecyclerView?) {
+		if (target != null) {
+			recyclerView = target
+			val layoutManager = recyclerView.layoutManager as LinearLayoutManager
+			check(layoutManager.canScrollHorizontally()) { "RecyclerView must be scrollable" }
+			orientationHelper = OrientationHelper.createHorizontalHelper(layoutManager)
+			layoutDirectionHelper = LayoutDirectionHelper(ViewCompat.getLayoutDirection(recyclerView))
+			scroller = Scroller(target.context, snapInterpolator)
+			initItemDimensionIfNeeded(layoutManager)
+		}
+		super.attachToRecyclerView(recyclerView)
+	}
+
+	override fun calculateDistanceToFinalSnap(
+		layoutManager: RecyclerView.LayoutManager,
+		targetView: View
+	): IntArray {
+		val out = IntArray(2)
+		if (layoutManager.canScrollHorizontally()) {
+			out[0] = layoutDirectionHelper.getScrollToAlignView(targetView)
+		}
+		if (layoutManager.canScrollVertically()) {
+			out[1] = layoutDirectionHelper.getScrollToAlignView(targetView)
+		}
+		return out
+	}
+
+	// We are flinging and need to know where we are heading.
+	override fun findTargetSnapPosition(
+		layoutManager: RecyclerView.LayoutManager,
+		velocityX: Int, velocityY: Int
+	): Int {
+		val lm = layoutManager as LinearLayoutManager
+		initItemDimensionIfNeeded(layoutManager)
+		scroller!!.fling(0, 0, velocityX, velocityY, Int.MIN_VALUE, Int.MAX_VALUE, Int.MIN_VALUE, Int.MAX_VALUE)
+		if (velocityX != 0) {
+			return layoutDirectionHelper
+				.getPositionsToMove(lm, scroller!!.finalX, itemDimension)
+		}
+		return if (velocityY != 0) {
+			layoutDirectionHelper
+				.getPositionsToMove(lm, scroller!!.finalY, itemDimension)
+		} else RecyclerView.NO_POSITION
+	}
+
+	// We have scrolled to the neighborhood where we will snap. Determine the snap position.
+	override fun findSnapView(layoutManager: RecyclerView.LayoutManager): View? {
+		// Snap to a view that is either 1) toward the bottom of the data and therefore on screen,
+		// or, 2) toward the top of the data and may be off-screen.
+		val snapPos: Int = calcTargetPosition(layoutManager as LinearLayoutManager)
+		return if (snapPos == RecyclerView.NO_POSITION) null else layoutManager.findViewByPosition(snapPos)
+	}
+
+	// Does the heavy lifting for findSnapView.
+	private fun calcTargetPosition(layoutManager: LinearLayoutManager): Int {
+		val snapPos: Int
+		val firstVisiblePos = layoutManager.findFirstVisibleItemPosition()
+		if (firstVisiblePos == RecyclerView.NO_POSITION) {
+			return RecyclerView.NO_POSITION
+		}
+		initItemDimensionIfNeeded(layoutManager)
+		if (firstVisiblePos >= priorFirstPosition) {
+			// Scrolling toward bottom of data
+			val firstCompletePosition = layoutManager.findFirstCompletelyVisibleItemPosition()
+			snapPos = if (firstCompletePosition != RecyclerView.NO_POSITION
+				&& firstCompletePosition % blockSize == 0
+			) {
+				firstCompletePosition
+			} else {
+				roundDownToBlockSize(firstVisiblePos + blockSize)
+			}
+		} else {
+			// Scrolling toward top of data
+			snapPos = roundDownToBlockSize(firstVisiblePos)
+			// Check to see if target view exists. If it doesn't, force a smooth scroll.
+			// SnapHelper only snaps to existing views and will not scroll to a non-existent one.
+			// If limiting fling to single block, then the following is not needed since the
+			// views are likely to be in the RecyclerView pool.
+			if (layoutManager.findViewByPosition(snapPos) == null) {
+				val toScroll: IntArray = layoutDirectionHelper.calculateDistanceToScroll(layoutManager, snapPos)
+				recyclerView.smoothScrollBy(toScroll[0], toScroll[1], snapInterpolator)
+			}
+		}
+		priorFirstPosition = firstVisiblePos
+		return snapPos
+	}
+
+	private fun initItemDimensionIfNeeded(layoutManager: RecyclerView.LayoutManager) {
+		if (itemDimension != 0) {
+			return
+		}
+		val child: View = layoutManager.getChildAt(0) ?: return
+		if (layoutManager.canScrollHorizontally()) {
+			itemDimension = child.width
+			blockSize = getSpanCount(layoutManager) * (recyclerView.width / itemDimension)
+		} else if (layoutManager.canScrollVertically()) {
+			itemDimension = child.height
+			blockSize = getSpanCount(layoutManager) * (recyclerView.height / itemDimension)
+		}
+		maxPositionsToMove = blockSize * maxFlingBlocks
+	}
+
+	private fun getSpanCount(layoutManager: RecyclerView.LayoutManager): Int {
+		return if (layoutManager is GridLayoutManager) layoutManager.spanCount else 1
+	}
+
+	private fun roundDownToBlockSize(trialPosition: Int): Int {
+		return trialPosition - trialPosition % blockSize
+	}
+
+	private fun roundUpToBlockSize(trialPosition: Int): Int {
+		return roundDownToBlockSize(trialPosition + blockSize - 1)
+	}
+
+	override fun createScroller(layoutManager: RecyclerView.LayoutManager): RecyclerView.SmoothScroller? {
+		return if (layoutManager !is ScrollVectorProvider) {
+			null
+		} else object : LinearSmoothScroller(recyclerView.context) {
+			override fun onTargetFound(targetView: View, state: RecyclerView.State, action: Action) {
+				val snapDistances = calculateDistanceToFinalSnap(
+					recyclerView.layoutManager!!,
+					targetView,
+				)
+				val dx = snapDistances[0]
+				val dy = snapDistances[1]
+				val time = calculateTimeForDeceleration(
+					max(abs(dx.toDouble()), abs(dy.toDouble()))
+						.toInt(),
+				)
+				if (time > 0) {
+					action.update(dx, dy, time, snapInterpolator)
+				}
+			}
+
+			override fun calculateSpeedPerPixel(displayMetrics: DisplayMetrics): Float {
+				return 40f / displayMetrics.densityDpi
+			}
+		}
+	}
+
+	/*
+		Helper class that handles calculations for LTR and RTL layouts.
+	 */
+	private inner class LayoutDirectionHelper(direction: Int) {
+
+		// Is the layout an RTL one?
+		private val mIsRTL: Boolean
+
+		init {
+			mIsRTL = direction == View.LAYOUT_DIRECTION_RTL
+		}
+
+		/*
+			Calculate the amount of scroll needed to align the target view with the layout edge.
+		 */
+		fun getScrollToAlignView(targetView: View?): Int {
+			return if (mIsRTL) orientationHelper.getDecoratedEnd(targetView) - recyclerView.width else orientationHelper.getDecoratedStart(
+				targetView,
+			)
+		}
+
+		/**
+		 * Calculate the distance to final snap position when the view corresponding to the snap
+		 * position is not currently available.
+		 *
+		 * @param layoutManager LinearLayoutManager or descendant class
+		 * @param targetPos     - Adapter position to snap to
+		 * @return int[2] {x-distance in pixels, y-distance in pixels}
+		 */
+		fun calculateDistanceToScroll(layoutManager: LinearLayoutManager, targetPos: Int): IntArray {
+			val out = IntArray(2)
+			val firstVisiblePos = layoutManager.findFirstVisibleItemPosition()
+			if (layoutManager.canScrollHorizontally()) {
+				if (targetPos <= firstVisiblePos) { // scrolling toward top of data
+					if (mIsRTL) {
+						val lastView = layoutManager.findViewByPosition(layoutManager.findLastVisibleItemPosition())
+						out[0] = (orientationHelper.getDecoratedEnd(lastView)
+							+ (firstVisiblePos - targetPos) * itemDimension)
+					} else {
+						val firstView = layoutManager.findViewByPosition(firstVisiblePos)
+						out[0] = (orientationHelper.getDecoratedStart(firstView)
+							- (firstVisiblePos - targetPos) * itemDimension)
+					}
+				}
+			}
+			if (layoutManager.canScrollVertically()) {
+				if (targetPos <= firstVisiblePos) { // scrolling toward top of data
+					val firstView = layoutManager.findViewByPosition(firstVisiblePos)
+					out[1] = firstView!!.top - (firstVisiblePos - targetPos) * itemDimension
+				}
+			}
+			return out
+		}
+
+		/*
+			Calculate the number of positions to move in the RecyclerView given a scroll amount
+			and the size of the items to be scrolled. Return integral multiple of mBlockSize not
+			equal to zero.
+		 */
+		fun getPositionsToMove(llm: LinearLayoutManager, scroll: Int, itemSize: Int): Int {
+			var positionsToMove: Int
+			positionsToMove = roundUpToBlockSize(abs((scroll.toDouble()) / itemSize).roundToInt())
+			if (positionsToMove < blockSize) {
+				// Must move at least one block
+				positionsToMove = blockSize
+			} else if (positionsToMove > maxPositionsToMove) {
+				// Clamp number of positions to move, so we don't get wild flinging.
+				positionsToMove = maxPositionsToMove
+			}
+			if (scroll < 0) {
+				positionsToMove *= -1
+			}
+			if (mIsRTL) {
+				positionsToMove *= -1
+			}
+			return if (layoutDirectionHelper.isDirectionToBottom(scroll < 0)) {
+				// Scrolling toward the bottom of data.
+				roundDownToBlockSize(llm.findFirstVisibleItemPosition()) + positionsToMove
+			} else roundDownToBlockSize(llm.findLastVisibleItemPosition()) + positionsToMove
+			// Scrolling toward the top of the data.
+		}
+
+		fun isDirectionToBottom(velocityNegative: Boolean): Boolean {
+			return if (mIsRTL) velocityNegative else !velocityNegative
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/doublepage/DoublePagesAdapter.kt

@@ -0,0 +1,35 @@
+package org.koitharu.kotatsu.reader.ui.pager.doublepage
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.lifecycle.LifecycleOwner
+import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
+import org.koitharu.kotatsu.core.os.NetworkState
+import org.koitharu.kotatsu.databinding.ItemPageBinding
+import org.koitharu.kotatsu.reader.domain.PageLoader
+import org.koitharu.kotatsu.reader.ui.config.ReaderSettings
+import org.koitharu.kotatsu.reader.ui.pager.BaseReaderAdapter
+
+class DoublePagesAdapter(
+	private val lifecycleOwner: LifecycleOwner,
+	loader: PageLoader,
+	settings: ReaderSettings,
+	networkState: NetworkState,
+	exceptionResolver: ExceptionResolver,
+) : BaseReaderAdapter<DoublePageHolder>(loader, settings, networkState, exceptionResolver) {
+
+	override fun onCreateViewHolder(
+		parent: ViewGroup,
+		loader: PageLoader,
+		settings: ReaderSettings,
+		networkState: NetworkState,
+		exceptionResolver: ExceptionResolver,
+	) = DoublePageHolder(
+		owner = lifecycleOwner,
+		binding = ItemPageBinding.inflate(LayoutInflater.from(parent.context), parent, false),
+		loader = loader,
+		settings = settings,
+		networkState = networkState,
+		exceptionResolver = exceptionResolver,
+	)
+}

app/src/main/kotlin/org/koitharu/kotatsu/remotelist/ui/RemoteListFragment.kt

@@ -8,6 +8,7 @@ import android.view.View
 import androidx.appcompat.view.ActionMode
 import androidx.appcompat.widget.SearchView
 import androidx.core.view.MenuProvider
+import androidx.core.view.inputmethod.EditorInfoCompat
 import androidx.fragment.app.viewModels
 import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
@@ -118,6 +119,13 @@ class RemoteListFragment : MangaListFragment(), FilterOwner {
 
 		override fun onMenuItemActionExpand(item: MenuItem): Boolean {
 			(activity as? AppBarOwner)?.appBar?.setExpanded(false, true)
+			(item.actionView as? SearchView)?.run {
+				imeOptions = if (viewModel.isIncognitoModeEnabled) {
+					imeOptions or EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING
+				} else {
+					imeOptions and EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING.inv()
+				}
+			}
 			return true
 		}
 

app/src/main/kotlin/org/koitharu/kotatsu/search/domain/MangaSearchRepository.kt

@@ -10,8 +10,10 @@ import kotlinx.coroutines.currentCoroutineContext
 import kotlinx.coroutines.isActive
 import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.core.db.MangaDatabase
+import org.koitharu.kotatsu.core.db.entity.toEntity
 import org.koitharu.kotatsu.core.db.entity.toManga
 import org.koitharu.kotatsu.core.db.entity.toMangaTag
+import org.koitharu.kotatsu.core.db.entity.toMangaTagsList
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.explore.data.MangaSourcesRepository
 import org.koitharu.kotatsu.parsers.model.ContentType
@@ -19,6 +21,7 @@ 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.levenshteinDistance
+import org.koitharu.kotatsu.parsers.util.mapToSet
 import org.koitharu.kotatsu.search.ui.MangaSuggestionsProvider
 import javax.inject.Inject
 
@@ -93,8 +96,17 @@ class MangaSearchRepository @Inject constructor(
 			query.isNotEmpty() -> db.tagsDao.findTags("%$query%", limit)
 			source != null -> db.tagsDao.findPopularTags(source.name, limit)
 			else -> db.tagsDao.findPopularTags(limit)
-		}.map {
-			it.toMangaTag()
+		}.toMangaTagsList()
+	}
+
+	suspend fun getTagsSuggestion(tags: Set<MangaTag>): List<MangaTag> {
+		val ids = tags.mapToSet { it.toEntity().id }
+		return if (ids.size == 1) {
+			db.tagsDao.findRelatedTags(ids.first())
+		} else {
+			db.tagsDao.findRelatedTags(ids)
+		}.mapNotNull { x ->
+			if (x.id in ids) null else x.toMangaTag()
 		}
 	}
 

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

@@ -59,7 +59,6 @@ class MultiSearchActivity :
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
 		setContentView(ActivitySearchMultiBinding.inflate(layoutInflater))
-		window.statusBarColor = ContextCompat.getColor(this, R.color.dim_statusbar)
 		title = viewModel.query
 
 		val itemCLickListener = OnListItemClickListener<MultiSearchListModel> { item, view ->

app/src/main/kotlin/org/koitharu/kotatsu/suggestions/ui/SuggestionsWorker.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.suggestions.ui
 
+import android.annotation.SuppressLint
 import android.app.PendingIntent
 import android.content.Context
 import android.content.pm.ServiceInfo
@@ -10,6 +11,7 @@ import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.PendingIntentCompat
 import androidx.core.text.HtmlCompat
+import androidx.core.text.bold
 import androidx.core.text.buildSpannedString
 import androidx.core.text.parseAsHtml
 import androidx.hilt.work.HiltWorker
@@ -48,6 +50,7 @@ import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.util.ext.almostEquals
 import org.koitharu.kotatsu.core.util.ext.asArrayList
 import org.koitharu.kotatsu.core.util.ext.awaitUniqueWorkInfoByName
+import org.koitharu.kotatsu.core.util.ext.checkNotificationPermission
 import org.koitharu.kotatsu.core.util.ext.flatten
 import org.koitharu.kotatsu.core.util.ext.printStackTraceDebug
 import org.koitharu.kotatsu.core.util.ext.sanitize
@@ -163,7 +166,7 @@ class SuggestionsWorker @AssistedInject constructor(
 			.sortedBy { it.relevance }
 			.take(MAX_RESULTS)
 		suggestionRepository.replace(suggestions)
-		if (appSettings.isSuggestionsNotificationAvailable) {
+		if (appSettings.isSuggestionsNotificationAvailable && applicationContext.checkNotificationPermission()) {
 			for (i in 0..3) {
 				try {
 					val manga = suggestions[Random.nextInt(0, suggestions.size / 3)]
@@ -221,10 +224,8 @@ class SuggestionsWorker @AssistedInject constructor(
 		e.printStackTraceDebug()
 	}.getOrDefault(emptyList())
 
+	@SuppressLint("MissingPermission")
 	private suspend fun showNotification(manga: Manga) {
-		if (!notificationManager.areNotificationsEnabled()) {
-			return
-		}
 		val channel = NotificationChannelCompat.Builder(MANGA_CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_DEFAULT)
 			.setName(applicationContext.getString(R.string.suggestions))
 			.setDescription(applicationContext.getString(R.string.suggestions_summary))
@@ -255,17 +256,19 @@ class SuggestionsWorker @AssistedInject constructor(
 				style.bigText(
 					buildSpannedString {
 						append(tagsText)
-						appendLine()
-						append(description)
 						val chaptersCount = manga.chapters?.size ?: 0
 						appendLine()
-						append(
-							applicationContext.resources.getQuantityString(
-								R.plurals.chapters,
-								chaptersCount,
-								chaptersCount,
-							),
-						)
+						bold {
+							append(
+								applicationContext.resources.getQuantityString(
+									R.plurals.chapters,
+									chaptersCount,
+									chaptersCount,
+								),
+							)
+						}
+						appendLine()
+						append(description)
 					},
 				)
 				style.setBigContentTitle(title)

app/src/main/kotlin/org/koitharu/kotatsu/tracker/ui/feed/adapter/FeedItemAD.kt

@@ -6,7 +6,6 @@ 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.enqueueWith
-import org.koitharu.kotatsu.core.util.ext.isBold
 import org.koitharu.kotatsu.core.util.ext.newImageRequest
 import org.koitharu.kotatsu.core.util.ext.source
 import org.koitharu.kotatsu.databinding.ItemFeedBinding
@@ -26,8 +25,9 @@ fun feedItemAD(
 	}
 
 	bind {
-		binding.textViewTitle.isBold = item.isNew
-		binding.textViewSummary.isBold = item.isNew
+		val alpha = if (item.isNew) 1f else 0.5f
+		binding.textViewTitle.alpha = alpha
+		binding.textViewSummary.alpha = alpha
 		binding.imageViewCover.newImageRequest(lifecycleOwner, item.imageUrl)?.run {
 			placeholder(R.drawable.ic_placeholder)
 			fallback(R.drawable.ic_placeholder)

app/src/main/res/color-v23/dim_statusbar.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:alpha="0.6" android:color="?attr/colorSurface" />
+	<item android:alpha="0.6" android:color="?android:colorBackground" />
 </selector>

app/src/main/res/drawable/ic_state_abandoned.xml

@@ -0,0 +1,11 @@
+<vector
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="24dp"
+	android:height="24dp"
+	android:tint="?attr/colorControlNormal"
+	android:viewportWidth="24"
+	android:viewportHeight="24">
+	<path
+		android:fillColor="@android:color/white"
+		android:pathData="M19,6.41L17.59,5L12,10.59L6.41,5L5,6.41L10.59,12L5,17.59L6.41,19L12,13.41L17.59,19L19,17.59L13.41,12L19,6.41Z" />
+</vector>

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

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.recyclerview.widget.RecyclerView
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:id="@+id/recyclerView"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:defaultFocusHighlightEnabled="false"
+	android:orientation="horizontal"
+	app:layoutManager="org.koitharu.kotatsu.reader.ui.pager.doublepage.DoublePageLayoutManager" />

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

@@ -30,7 +30,7 @@
 		android:layout_marginEnd="8dp"
 		android:ellipsize="end"
 		android:maxLines="1"
-		android:textAppearance="?attr/textAppearanceBodyLarge"
+		android:textAppearance="?attr/textAppearanceTitleSmall"
 		app:layout_constraintBottom_toTopOf="@+id/textView_summary"
 		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"
@@ -45,7 +45,7 @@
 		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_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"

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

@@ -31,7 +31,7 @@
 		android:layout_marginEnd="8dp"
 		android:ellipsize="end"
 		android:maxLines="1"
-		android:textAppearance="?attr/textAppearanceBodyLarge"
+		android:textAppearance="?attr/textAppearanceTitleSmall"
 		app:layout_constraintBottom_toTopOf="@+id/textView_subtitle"
 		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"
@@ -46,7 +46,7 @@
 		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_toEndOf="parent"
 		app:layout_constraintStart_toEndOf="@+id/imageView_cover"

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

@@ -40,8 +40,7 @@
 			android:layout_marginEnd="12dp"
 			android:ellipsize="end"
 			android:maxLines="2"
-			android:textAppearance="?attr/textAppearanceTitleLarge"
-			android:textSize="20sp"
+			android:textAppearance="?attr/textAppearanceTitleMedium"
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 			app:layout_constraintTop_toTopOf="parent"
@@ -57,7 +56,7 @@
 			android:ellipsize="end"
 			android:gravity="center_vertical"
 			android:maxLines="2"
-			android:textAppearance="?attr/textAppearanceSubtitle1"
+			android:textAppearance="?attr/textAppearanceBodySmall"
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toEndOf="@+id/imageView_cover"
 			app:layout_constraintTop_toBottomOf="@+id/textView_title"

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

@@ -483,4 +483,6 @@
     <string name="reader_zoom_buttons_summary">Ці паказваць кнопкі кіравання маштабаваннем у правым ніжнім куце</string>
     <string name="reader_zoom_buttons">Паказаць кнопкі маштабавання</string>
     <string name="zoom_out">Зменшыць</string>
+    <string name="keep_screen_on">Трымаць экран уключаным</string>
+    <string name="keep_screen_on_summary">Ня выключаць экран падчас чытання мангі</string>
 </resources>

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

@@ -483,4 +483,6 @@
     <string name="reader_zoom_buttons_summary">Mostrar o no los botones de control del zoom en la esquina inferior derecha</string>
     <string name="reader_zoom_buttons">Mostrar los botones del zoom</string>
     <string name="zoom_out">Alejar</string>
+    <string name="keep_screen_on">Mantener pantalla encendida</string>
+    <string name="keep_screen_on_summary">No apagues la pantalla mientras lees manga</string>
 </resources>

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

@@ -483,4 +483,6 @@
     <string name="reader_zoom_buttons_summary">Показывать или нет кнопки управления масштабом в правом нижнем углу</string>
     <string name="reader_zoom_buttons">Отображать кнопки масштабирования</string>
     <string name="zoom_out">Отдалить</string>
+    <string name="keep_screen_on">Держать экран включённым</string>
+    <string name="keep_screen_on_summary">Не выключать экран во время чтения манги</string>
 </resources>

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

@@ -483,4 +483,6 @@
     <string name="reader_zoom_buttons_summary">Чи показувати елементи керування масштабуванням у нижньому правому куті</string>
     <string name="reader_zoom_buttons">Показати кнопки масштабування</string>
     <string name="zoom_out">Зменшити</string>
+    <string name="keep_screen_on">Тримати екран увімкненим</string>
+    <string name="keep_screen_on_summary">Не вимикати екран під час читання манги</string>
 </resources>

app/src/main/res/values-v23/themes.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-	<style name="Base.V23.Kotatsu" parent="Base.Theme.Kotatsu">
-		<item name="android:statusBarColor">@android:color/transparent</item>
-	</style>
-
-	<style name="Theme.Kotatsu" parent="Base.V23.Kotatsu" />
-
-</resources>

app/src/main/res/values-v27/themes.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-	<style name="Base.V27.Kotatsu" parent="Base.V23.Kotatsu">
+	<style name="Base.V27.Kotatsu" parent="Base.Theme.Kotatsu">
 		<item name="android:navigationBarColor">@color/navigation_bar_scrim</item>
 		<item name="android:windowLightNavigationBar">@bool/light_navigation_bar</item>
 	</style>

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

@@ -491,4 +491,5 @@
 	<string name="reader_zoom_buttons_summary">Whether to show zoom control buttons in the bottom right corner</string>
 	<string name="keep_screen_on">Keep screen on</string>
 	<string name="keep_screen_on_summary">Do not turn the screen off while you\'re reading manga</string>
+	<string name="state_abandoned">Dropped</string>
 </resources>

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

@@ -54,7 +54,7 @@
 
 		<!-- Themes -->
 		<item name="android:windowLightStatusBar" tools:targetApi="M">@bool/light_status_bar</item>
-		<item name="android:statusBarColor">@color/dim</item>
+		<item name="android:statusBarColor">@color/dim_statusbar</item>
 		<item name="android:navigationBarColor">@color/surface_amoled</item>
 		<item name="android:navigationBarDividerColor" tools:targetApi="o_mr1">@null</item>
 		<item name="android:enforceNavigationBarContrast" tools:targetApi="Q">false</item>

build.gradle

@@ -4,9 +4,9 @@ buildscript {
 		mavenCentral()
 	}
 	dependencies {
-		classpath 'com.android.tools.build:gradle:8.1.1'
+		classpath 'com.android.tools.build:gradle:8.1.2'
 		classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.10'
-		classpath 'com.google.dagger:hilt-android-gradle-plugin:2.48'
+		classpath 'com.google.dagger:hilt-android-gradle-plugin:2.48.1'
 		classpath 'com.google.devtools.ksp:symbol-processing-gradle-plugin:1.9.10-1.0.13'
 	}
 }