Misc fixes

app/build.gradle

@@ -17,7 +17,7 @@ android {
 		minSdk = 21
 		targetSdk = 34
 		versionCode = 599
-		versionName = '6.3.2'
+		versionName = '6.4-a1'
 		generatedDensities = []
 		testInstrumentationRunner "org.koitharu.kotatsu.HiltTestRunner"
 		ksp {
@@ -134,7 +134,7 @@ dependencies {
 
 	implementation 'io.coil-kt:coil-base:2.5.0'
 	implementation 'io.coil-kt:coil-svg:2.5.0'
-	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:826d7b4512'
+	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:c7dab3aefe'
 	implementation 'com.github.solkin:disk-lru-cache:1.4'
 	implementation 'io.noties.markwon:core:4.6.2'
 

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

@@ -16,4 +16,8 @@ class PagerLifecycleDispatcher(
 			(wh as? LifecycleAwareViewHolder)?.setIsCurrent(wh.absoluteAdapterPosition == position)
 		}
 	}
+
+	fun invalidate() {
+		onPageSelected(pager.currentItem)
+	}
 }

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

@@ -12,6 +12,10 @@ class RecyclerViewLifecycleDispatcher : RecyclerView.OnScrollListener() {
 
 	override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
 		super.onScrolled(recyclerView, dx, dy)
+		invalidate(recyclerView)
+	}
+
+	fun invalidate(recyclerView: RecyclerView) {
 		val lm = recyclerView.layoutManager as? LinearLayoutManager ?: return
 		val first = lm.findFirstVisibleItemPosition()
 		val last = lm.findLastVisibleItemPosition()

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

@@ -1,6 +1,7 @@
 package org.koitharu.kotatsu.local.data
 
 import android.net.Uri
+import org.koitharu.kotatsu.core.util.ext.URI_SCHEME_ZIP
 import java.io.File
 
 private fun isCbzExtension(ext: String?): Boolean {
@@ -12,6 +13,8 @@ fun hasCbzExtension(string: String): Boolean {
 	return isCbzExtension(ext)
 }
 
-fun hasCbzExtension(file: File) = isCbzExtension(file.extension)
+fun File.hasCbzExtension() = isCbzExtension(extension)
 
-fun isCbzUri(uri: Uri) = isCbzExtension(uri.scheme)
+fun Uri.isZipUri() = scheme.let {
+	it == URI_SCHEME_ZIP || it == "cbz" || it == "zip"
+}

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

@@ -121,13 +121,13 @@ class LocalMangaDirInput(root: File) : LocalMangaInput(root) {
 	private fun String.toHumanReadable() = replace("_", " ").toCamelCase()
 
 	private fun getChaptersFiles(): List<File> = root.walkCompat()
-		.filter { hasCbzExtension(it) }
+		.filter { it.hasCbzExtension() }
 		.toListSorted(compareBy(AlphanumComparator()) { it.name })
 
 	private fun findFirstImageEntry(): String? {
 		return root.walkCompat().firstOrNull { hasImageExtension(it) }?.toUri()?.toString()
 			?: run {
-				val cbz = root.walkCompat().firstOrNull { hasCbzExtension(it) } ?: return null
+				val cbz = root.walkCompat().firstOrNull { it.hasCbzExtension() } ?: return null
 				ZipFile(cbz).use { zip ->
 					zip.entries().asSequence()
 						.firstOrNull { !it.isDirectory && hasImageExtension(it.name) }

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

@@ -45,7 +45,7 @@ import org.koitharu.kotatsu.core.util.ext.ramAvailable
 import org.koitharu.kotatsu.core.util.ext.withProgress
 import org.koitharu.kotatsu.core.util.progress.ProgressDeferred
 import org.koitharu.kotatsu.local.data.PagesCache
-import org.koitharu.kotatsu.local.data.isCbzUri
+import org.koitharu.kotatsu.local.data.isZipUri
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.reader.ui.pager.ReaderPage
@@ -199,8 +199,12 @@ class PageLoader @Inject constructor(
 		val pageUrl = getPageUrl(page)
 		check(pageUrl.isNotBlank()) { "Cannot obtain full image url" }
 		val uri = Uri.parse(pageUrl)
-		return if (isCbzUri(uri)) {
+		return if (uri.isZipUri()) {
-			uri.buildUpon().scheme(URI_SCHEME_ZIP).build()
+			if (uri.scheme == URI_SCHEME_ZIP) {
+				uri
+			} else { // legacy uri
+				uri.buildUpon().scheme(URI_SCHEME_ZIP).build()
+			}
 		} else {
 			val request = createPageRequest(page, pageUrl)
 			imageProxyInterceptor.interceptPageRequest(request, okHttp).ensureSuccess().use { response ->

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

@@ -11,12 +11,13 @@ import android.view.ViewGroup
 import androidx.core.view.children
 import com.google.android.material.snackbar.Snackbar
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.async
 import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.yield
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.os.NetworkState
 import org.koitharu.kotatsu.core.prefs.ReaderAnimation
+import org.koitharu.kotatsu.core.ui.list.lifecycle.PagerLifecycleDispatcher
 import org.koitharu.kotatsu.core.util.ext.doOnPageChanged
 import org.koitharu.kotatsu.core.util.ext.findCurrentViewHolder
 import org.koitharu.kotatsu.core.util.ext.observe
@@ -46,6 +47,8 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
 	@Inject
 	lateinit var pageLoader: PageLoader
 
+	private var pagerLifecycleDispatcher: PagerLifecycleDispatcher? = null
+
 	override fun onCreateViewBinding(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
@@ -62,6 +65,9 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
 				recyclerView?.defaultFocusHighlightEnabled = false
 			}
 			PagerEventSupplier(this).attach()
+			pagerLifecycleDispatcher = PagerLifecycleDispatcher(this).also {
+				registerOnPageChangeCallback(it)
+			}
 		}
 
 		viewModel.pageAnimation.observe(viewLifecycleOwner) {
@@ -80,6 +86,7 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
 	}
 
 	override fun onDestroyView() {
+		pagerLifecycleDispatcher = null
 		requireViewBinding().pager.adapter = null
 		super.onDestroyView()
 	}
@@ -132,15 +139,16 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
 
 	override suspend fun onPagesChanged(pages: List<ReaderPage>, pendingState: ReaderState?) = coroutineScope {
 		val reversedPages = pages.asReversed()
-		val items = async {
+		val items = launch {
 			requireAdapter().setItems(reversedPages)
 			yield()
+			pagerLifecycleDispatcher?.invalidate()
 		}
 		if (pendingState != null) {
 			val position = reversedPages.indexOfLast {
 				it.chapterId == pendingState.chapterId && it.index == pendingState.page
 			}
-			items.await()
+			items.join()
 			if (position != -1) {
 				requireViewBinding().pager.setCurrentItem(position, false)
 				notifyPageChanged(position)
@@ -149,7 +157,7 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
 					.show()
 			}
 		} else {
-			items.await()
+			items.join()
 		}
 	}
 

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

@@ -11,8 +11,8 @@ import android.view.ViewGroup
 import androidx.core.view.children
 import com.google.android.material.snackbar.Snackbar
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.async
 import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.yield
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.os.NetworkState
@@ -43,6 +43,8 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>(),
 	@Inject
 	lateinit var pageLoader: PageLoader
 
+	private var pagerLifecycleDispatcher: PagerLifecycleDispatcher? = null
+
 	override fun onCreateViewBinding(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
@@ -62,7 +64,9 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>(),
 				recyclerView?.defaultFocusHighlightEnabled = false
 			}
 			PagerEventSupplier(this).attach()
-			registerOnPageChangeCallback(PagerLifecycleDispatcher(this))
+			pagerLifecycleDispatcher = PagerLifecycleDispatcher(this).also {
+				registerOnPageChangeCallback(it)
+			}
 		}
 
 		viewModel.pageAnimation.observe(viewLifecycleOwner) {
@@ -81,6 +85,7 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>(),
 	}
 
 	override fun onDestroyView() {
+		pagerLifecycleDispatcher = null
 		requireViewBinding().pager.adapter = null
 		super.onDestroyView()
 	}
@@ -109,15 +114,16 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>(),
 
 	override suspend fun onPagesChanged(pages: List<ReaderPage>, pendingState: ReaderState?) =
 		coroutineScope {
-			val items = async {
+			val items = launch {
 				requireAdapter().setItems(pages)
 				yield()
+				pagerLifecycleDispatcher?.invalidate()
 			}
 			if (pendingState != null) {
 				val position = pages.indexOfFirst {
 					it.chapterId == pendingState.chapterId && it.index == pendingState.page
 				}
-				items.await()
+				items.join()
 				if (position != -1) {
 					requireViewBinding().pager.setCurrentItem(position, false)
 					notifyPageChanged(position)
@@ -126,7 +132,7 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>(),
 						.show()
 				}
 			} else {
-				items.await()
+				items.join()
 			}
 		}
 

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

@@ -6,8 +6,8 @@ import android.view.ViewGroup
 import android.view.animation.DecelerateInterpolator
 import com.google.android.material.snackbar.Snackbar
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.async
 import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.yield
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.os.NetworkState
@@ -34,6 +34,8 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 
 	private val scrollInterpolator = DecelerateInterpolator()
 
+	private var recyclerLifecycleDispatcher: RecyclerViewLifecycleDispatcher? = null
+
 	override fun onCreateViewBinding(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
@@ -45,7 +47,9 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 			setHasFixedSize(true)
 			adapter = readerAdapter
 			addOnPageScrollListener(PageScrollListener())
-			addOnScrollListener(RecyclerViewLifecycleDispatcher())
+			recyclerLifecycleDispatcher = RecyclerViewLifecycleDispatcher().also {
+				addOnScrollListener(it)
+			}
 		}
 		viewModel.isWebtoonZooEnabled.observe(viewLifecycleOwner) {
 			binding.frame.isZoomEnable = it
@@ -53,6 +57,7 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 	}
 
 	override fun onDestroyView() {
+		recyclerLifecycleDispatcher = null
 		requireViewBinding().recyclerView.adapter = null
 		super.onDestroyView()
 	}
@@ -66,15 +71,18 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 	)
 
 	override suspend fun onPagesChanged(pages: List<ReaderPage>, pendingState: ReaderState?) = coroutineScope {
-		val setItems = async {
+		val setItems = launch {
 			requireAdapter().setItems(pages)
 			yield()
+			viewBinding?.recyclerView?.let { rv ->
+				recyclerLifecycleDispatcher?.invalidate(rv)
+			}
 		}
 		if (pendingState != null) {
 			val position = pages.indexOfFirst {
 				it.chapterId == pendingState.chapterId && it.index == pendingState.page
 			}
-			setItems.await()
+			setItems.join()
 			if (position != -1) {
 				with(requireViewBinding().recyclerView) {
 					firstVisibleItemPosition = position
@@ -89,7 +97,7 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
 					.show()
 			}
 		} else {
-			setItems.await()
+			setItems.join()
 		}
 	}
 

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

@@ -20,7 +20,7 @@ import org.koitharu.kotatsu.core.network.ImageProxyInterceptor
 import org.koitharu.kotatsu.core.network.MangaHttpClient
 import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.local.data.PagesCache
-import org.koitharu.kotatsu.local.data.isCbzUri
+import org.koitharu.kotatsu.local.data.isZipUri
 import org.koitharu.kotatsu.local.data.util.withExtraCloseable
 import org.koitharu.kotatsu.parsers.model.MangaPage
 import org.koitharu.kotatsu.parsers.util.mimeType
@@ -56,7 +56,7 @@ class MangaPageFetcher(
 
 	private suspend fun loadPage(pageUrl: String): SourceResult {
 		val uri = pageUrl.toUri()
-		return if (isCbzUri(uri)) {
+		return if (uri.isZipUri()) {
 			runInterruptible(Dispatchers.IO) {
 				val zip = ZipFile(uri.schemeSpecificPart)
 				val entry = zip.getEntry(uri.fragment)