Upgrade coil to v2

app/build.gradle

@@ -52,6 +52,7 @@ android {
 				'-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi',
 				'-opt-in=kotlinx.coroutines.FlowPreview',
 				'-opt-in=kotlin.contracts.ExperimentalContracts',
+				'-opt-in=coil.annotation.ExperimentalCoilApi',
 		]
 	}
 	lint {
@@ -86,7 +87,7 @@ dependencies {
 	implementation 'androidx.viewpager2:viewpager2:1.1.0-beta01'
 	implementation 'androidx.preference:preference-ktx:1.2.0'
 	implementation 'androidx.work:work-runtime-ktx:2.7.1'
-	implementation 'com.google.android.material:material:1.6.0-rc01'
+	implementation 'com.google.android.material:material:1.7.0-alpha01'
 	//noinspection LifecycleAnnotationProcessorWithJava8
 	kapt 'androidx.lifecycle:lifecycle-compiler:2.4.1'
 
@@ -101,11 +102,11 @@ dependencies {
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding:4.3.2'
 
 	implementation 'io.insert-koin:koin-android:3.1.6'
-	implementation 'io.coil-kt:coil-base:1.4.0'
+	implementation 'io.coil-kt:coil-base:2.0.0-rc03'
 	implementation 'com.davemorrissey.labs:subsampling-scale-image-view-androidx:3.10.0'
 	implementation 'com.github.solkin:disk-lru-cache:1.4'
 
-	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.8.1'
+	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.9.1'
 
 	testImplementation 'junit:junit:4.13.2'
 	testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.6.1'

app/src/main/java/org/koitharu/kotatsu/core/os/ShortcutsRepository.kt

@@ -5,12 +5,12 @@ import android.content.Context
 import android.content.pm.ShortcutManager
 import android.media.ThumbnailUtils
 import android.os.Build
+import android.util.Size
 import androidx.core.content.pm.ShortcutInfoCompat
 import androidx.core.content.pm.ShortcutManagerCompat
 import androidx.core.graphics.drawable.IconCompat
 import coil.ImageLoader
 import coil.request.ImageRequest
-import coil.size.PixelSize
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.R
@@ -54,7 +54,7 @@ class ShortcutsRepository(
 				val bmp = coil.execute(
 					ImageRequest.Builder(context)
 						.data(manga.coverUrl)
-						.size(iconSize)
+						.size(iconSize.width, iconSize.height)
 						.build()
 				).requireBitmap()
 				ThumbnailUtils.extractThumbnail(bmp, iconSize.width, iconSize.height, 0)
@@ -74,14 +74,14 @@ class ShortcutsRepository(
 			)
 	}
 
-	private fun getIconSize(context: Context): PixelSize {
+	private fun getIconSize(context: Context): Size {
 		return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
 			(context.getSystemService(Context.SHORTCUT_SERVICE) as ShortcutManager).let {
-				PixelSize(it.iconMaxWidth, it.iconMaxHeight)
+				Size(it.iconMaxWidth, it.iconMaxHeight)
 			}
 		} else {
 			(context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager).launcherLargeIconSize.let {
-				PixelSize(it, it)
+				Size(it, it)
 			}
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/core/parser/FaviconMapper.kt

@@ -2,17 +2,19 @@ package org.koitharu.kotatsu.core.parser
 
 import android.net.Uri
 import coil.map.Mapper
+import coil.request.Options
 import okhttp3.HttpUrl
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import org.koitharu.kotatsu.parsers.model.MangaSource
 
-class FaviconMapper() : Mapper<Uri, HttpUrl> {
+class FaviconMapper : Mapper<Uri, HttpUrl> {
 
-	override fun map(data: Uri): HttpUrl {
+	override fun map(data: Uri, options: Options): HttpUrl? {
+		if (data.scheme != "favicon") {
+			return null
+		}
 		val mangaSource = MangaSource.valueOf(data.schemeSpecificPart)
 		val repo = MangaRepository(mangaSource) as RemoteMangaRepository
 		return repo.getFaviconUrl().toHttpUrl()
 	}
-
-	override fun handles(data: Uri) = data.scheme == "favicon"
 }

app/src/main/java/org/koitharu/kotatsu/core/ui/uiModule.kt

@@ -2,11 +2,13 @@ package org.koitharu.kotatsu.core.ui
 
 import coil.ComponentRegistry
 import coil.ImageLoader
-import coil.util.CoilUtils
+import coil.disk.DiskCache
+import kotlinx.coroutines.Dispatchers
 import okhttp3.OkHttpClient
 import org.koin.android.ext.koin.androidContext
 import org.koin.dsl.module
 import org.koitharu.kotatsu.core.parser.FaviconMapper
+import org.koitharu.kotatsu.local.data.CacheDir
 import org.koitharu.kotatsu.local.data.CbzFetcher
 
 val uiModule
@@ -14,15 +16,23 @@ val uiModule
 		single {
 			val httpClientFactory = {
 				get<OkHttpClient>().newBuilder()
-					.cache(CoilUtils.createDefaultCache(androidContext()))
+					.cache(null)
+					.build()
+			}
+			val diskCacheFactory = {
+				val context = androidContext()
+				val rootDir = context.externalCacheDir ?: context.cacheDir
+				DiskCache.Builder()
+					.directory(rootDir.resolve(CacheDir.THUMBS.dir))
 					.build()
 			}
 			ImageLoader.Builder(androidContext())
 				.okHttpClient(httpClientFactory)
-				.launchInterceptorChainOnMainThread(false)
-				.componentRegistry(
+				.interceptorDispatcher(Dispatchers.Default)
+				.diskCache(diskCacheFactory)
+				.components(
 					ComponentRegistry.Builder()
-						.add(CbzFetcher())
+						.add(CbzFetcher.Factory())
 						.add(FaviconMapper())
 						.build()
 				).build()

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

@@ -283,7 +283,7 @@ class DetailsFragment :
 			.target(binding.imageViewCover)
 		if (currentCover != null) {
 			request.data(manga.largeCoverUrl ?: return)
-				.placeholderMemoryCacheKey(CoilUtils.metadata(binding.imageViewCover)?.memoryCacheKey)
+				.placeholderMemoryCacheKey(CoilUtils.result(binding.imageViewCover)?.request?.memoryCacheKey)
 				.fallback(currentCover)
 		} else {
 			request.crossfade(true)

app/src/main/java/org/koitharu/kotatsu/image/ui/ImageActivity.kt

@@ -6,7 +6,6 @@ import android.graphics.drawable.Drawable
 import android.net.Uri
 import android.os.Bundle
 import android.view.ViewGroup
-import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.graphics.Insets
 import androidx.core.graphics.drawable.toBitmap
 import androidx.core.view.updateLayoutParams
@@ -14,7 +13,7 @@ import androidx.core.view.updatePadding
 import coil.ImageLoader
 import coil.request.CachePolicy
 import coil.request.ImageRequest
-import coil.target.PoolableViewTarget
+import coil.target.ViewTarget
 import com.davemorrissey.labs.subscaleview.ImageSource
 import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
 import org.koin.android.ext.android.inject
@@ -61,16 +60,12 @@ class ImageActivity : BaseActivity<ActivityImageBinding>() {
 
 	private class SsivTarget(
 		override val view: SubsamplingScaleImageView,
-	) : PoolableViewTarget<SubsamplingScaleImageView> {
-
-		override fun onStart(placeholder: Drawable?) = setDrawable(placeholder)
+	) : ViewTarget<SubsamplingScaleImageView> {
 
 		override fun onError(error: Drawable?) = setDrawable(error)
 
 		override fun onSuccess(result: Drawable) = setDrawable(result)
 
-		override fun onClear() = setDrawable(null)
-
 		override fun equals(other: Any?): Boolean {
 			return (this === other) || (other is SsivTarget && view == other.view)
 		}

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/MangaGridItemAD.kt

@@ -53,7 +53,7 @@ fun mangaGridItemAD(
 		badge = null
 		imageRequest?.dispose()
 		imageRequest = null
-		CoilUtils.clear(binding.imageViewCover)
+		CoilUtils.dispose(binding.imageViewCover)
 		binding.imageViewCover.setImageDrawable(null)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/MangaListDetailedItemAD.kt

@@ -57,7 +57,7 @@ fun mangaListDetailedItemAD(
 		badge = null
 		imageRequest?.dispose()
 		imageRequest = null
-		CoilUtils.clear(binding.imageViewCover)
+		CoilUtils.dispose(binding.imageViewCover)
 		binding.imageViewCover.setImageDrawable(null)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/MangaListItemAD.kt

@@ -55,7 +55,7 @@ fun mangaListItemAD(
 		badge = null
 		imageRequest?.dispose()
 		imageRequest = null
-		CoilUtils.clear(binding.imageViewCover)
+		CoilUtils.dispose(binding.imageViewCover)
 		binding.imageViewCover.setImageDrawable(null)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/local/data/CbzFetcher.kt

@@ -2,41 +2,52 @@ package org.koitharu.kotatsu.local.data
 
 import android.net.Uri
 import android.webkit.MimeTypeMap
-import coil.bitmap.BitmapPool
+import coil.ImageLoader
 import coil.decode.DataSource
-import coil.decode.Options
-import coil.fetch.FetchResult
+import coil.decode.ImageSource
 import coil.fetch.Fetcher
 import coil.fetch.SourceResult
-import coil.size.Size
-import java.util.zip.ZipFile
+import coil.request.Options
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runInterruptible
 import okio.buffer
 import okio.source
+import java.util.zip.ZipFile
 
-class CbzFetcher : Fetcher<Uri> {
+class CbzFetcher(
+	private val uri: Uri,
+	private val options: Options
+) : Fetcher {
 
-	override suspend fun fetch(
-		pool: BitmapPool,
-		data: Uri,
-		size: Size,
-		options: Options,
-	): FetchResult = runInterruptible(Dispatchers.IO) {
-		val zip = ZipFile(data.schemeSpecificPart)
-		val entry = zip.getEntry(data.fragment)
+	override suspend fun fetch() = runInterruptible(Dispatchers.IO) {
+		val zip = ZipFile(uri.schemeSpecificPart)
+		val entry = zip.getEntry(uri.fragment)
 		val ext = MimeTypeMap.getFileExtensionFromUrl(entry.name)
-		SourceResult(
-			source = ExtraCloseableBufferedSource(
+		val bufferedSource = ExtraCloseableBufferedSource(
 			zip.getInputStream(entry).source().buffer(),
 			zip,
+		)
+		SourceResult(
+			source = ImageSource(
+				source = bufferedSource,
+				context = options.context,
+				metadata = CbzMetadata(uri),
 			),
 			mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext),
-			dataSource = DataSource.DISK
+			dataSource = DataSource.DISK,
 		)
 	}
 
-	override fun key(data: Uri) = data.toString()
+	class Factory : Fetcher.Factory<Uri> {
+
+		override fun create(data: Uri, options: Options, imageLoader: ImageLoader): Fetcher? {
+			return if (data.scheme == "cbz") {
+				CbzFetcher(data, options)
+			} else {
+				null
+			}
+		}
+	}
 
-	override fun handles(data: Uri) = data.scheme == "cbz"
+	class CbzMetadata(val uri: Uri) : ImageSource.Metadata()
 }

app/src/main/java/org/koitharu/kotatsu/reader/ui/thumbnails/adapter/PageThumbnailAD.kt

@@ -3,7 +3,7 @@ package org.koitharu.kotatsu.reader.ui.thumbnails.adapter
 import android.graphics.drawable.Drawable
 import coil.ImageLoader
 import coil.request.ImageRequest
-import coil.size.PixelSize
+import coil.size.Size
 import com.google.android.material.R as materialR
 import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
 import kotlinx.coroutines.*
@@ -27,7 +27,7 @@ fun pageThumbnailAD(
 
 	var job: Job? = null
 	val gridWidth = itemView.context.resources.getDimensionPixelSize(R.dimen.preferred_grid_width)
-	val thumbSize = PixelSize(
+	val thumbSize = Size(
 		width = gridWidth,
 		height = (gridWidth * 13f / 18f).toInt()
 	)

app/src/main/java/org/koitharu/kotatsu/utils/progress/ImageRequestIndicatorListener.kt

@@ -1,7 +1,8 @@
 package org.koitharu.kotatsu.utils.progress
 
+import coil.request.ErrorResult
 import coil.request.ImageRequest
-import coil.request.ImageResult
+import coil.request.SuccessResult
 import com.google.android.material.progressindicator.BaseProgressIndicator
 
 class ImageRequestIndicatorListener(
@@ -10,9 +11,9 @@ class ImageRequestIndicatorListener(
 
 	override fun onCancel(request: ImageRequest) = indicator.hide()
 
-	override fun onError(request: ImageRequest, throwable: Throwable) = indicator.hide()
+	override fun onError(request: ImageRequest, result: ErrorResult) = indicator.hide()
 
 	override fun onStart(request: ImageRequest) = indicator.show()
 
-	override fun onSuccess(request: ImageRequest, metadata: ImageResult.Metadata) = indicator.hide()
+	override fun onSuccess(request: ImageRequest, result: SuccessResult) = indicator.hide()
 }