Coil updates

Non library manga goes into android's default cache
Manga Fetcher now respects network cache policy
Not showing error drawable on manga details
Fixed manga notification icon sometimes not showing
General cleanup

app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt

@@ -13,7 +13,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import okhttp3.Cache
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.io.File
@@ -36,8 +35,6 @@ class CoverCache(val context: Context) {
     private val cacheDir = context.getExternalFilesDir("covers")
         ?: File(context.filesDir, "covers").also { it.mkdirs() }
 
-    val cache = Cache(cacheDir, 300 * 1024 * 1024) // 300MB
-
     fun getChapterCacheSize(): String {
         return Formatter.formatFileSize(context, DiskUtil.getDirectorySize(cacheDir))
     }

app/src/main/java/eu/kanade/tachiyomi/data/download/coil/ByteArrayFetcher.kt

@@ -21,7 +21,6 @@ class ByteArrayFetcher : Fetcher<ByteArray> {
         size: Size,
         options: Options
     ): FetchResult {
-        val source = ByteArrayInputStream(data).source().buffer()
         return SourceResult(
             source = ByteArrayInputStream(data).source().buffer(),
             mimeType = "image/gif",

app/src/main/java/eu/kanade/tachiyomi/data/download/coil/CoilSetup.kt

@@ -9,7 +9,6 @@ import coil.decode.ImageDecoderDecoder
 import coil.decode.SvgDecoder
 import coil.util.CoilUtils
 import com.chuckerteam.chucker.api.ChuckerInterceptor
-import eu.kanade.tachiyomi.R
 import okhttp3.OkHttpClient
 
 class CoilSetup(context: Context) {
@@ -19,7 +18,6 @@ class CoilSetup(context: Context) {
             .crossfade(true)
             .allowRgb565(true)
             .allowHardware(false)
-            .error(R.drawable.ic_broken_image_grey_24dp)
             .componentRegistry {
                 if (Build.VERSION.SDK_INT >= 28) {
                     add(ImageDecoderDecoder())

app/src/main/java/eu/kanade/tachiyomi/data/download/coil/MangaFetcher.kt

@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.data.download.coil
 
+import android.webkit.MimeTypeMap
 import coil.bitmappool.BitmapPool
 import coil.decode.DataSource
 import coil.decode.Options
@@ -10,11 +11,15 @@ import coil.size.Size
 import eu.kanade.tachiyomi.data.cache.CoverCache
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.network.NetworkHelper
+import eu.kanade.tachiyomi.network.await
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.util.storage.DiskUtil
+import okhttp3.CacheControl
 import okhttp3.Call
 import okhttp3.Request
+import okhttp3.Response
+import okhttp3.ResponseBody
 import okio.buffer
 import okio.sink
 import okio.source
@@ -29,47 +34,51 @@ class MangaFetcher() : Fetcher<Manga> {
     private val sourceManager: SourceManager by injectLazy()
     private val defaultClient = Injekt.get<NetworkHelper>().client
 
-    override fun key(manga: Manga): String? {
-        if (manga.thumbnail_url.isNullOrBlank()) return null
-        return DiskUtil.hashKeyForDisk(manga.thumbnail_url!!)
+    override fun key(data: Manga): String? {
+        if (data.thumbnail_url.isNullOrBlank()) return null
+        return if (!data.favorite) {
+            data.thumbnail_url!!
+        } else {
+            DiskUtil.hashKeyForDisk(data.thumbnail_url!!)
+        }
     }
 
-    override suspend fun fetch(pool: BitmapPool, manga: Manga, size: Size, options: Options): FetchResult {
-        val cover = manga.thumbnail_url
-        when (getResourceType(cover)) {
-            Type.File -> {
-                return fileLoader(manga)
-            }
-            Type.URL -> {
-                return httpLoader(manga)
-            }
-            Type.CUSTOM -> {
-                return customLoader(manga)
-            }
+    override suspend fun fetch(pool: BitmapPool, data: Manga, size: Size, options: Options): FetchResult {
+        val cover = data.thumbnail_url
+        return when (getResourceType(cover)) {
+            Type.File -> fileLoader(data)
+            Type.URL -> httpLoader(data, options)
+            Type.CUSTOM -> customLoader(data, options)
             null -> error("Invalid image")
         }
     }
 
-    private fun customLoader(manga: Manga): FetchResult {
+    private suspend fun customLoader(manga: Manga, options: Options): FetchResult {
         val coverFile = coverCache.getCoverFile(manga)
         if (coverFile.exists()) {
             return fileLoader(coverFile)
         }
         manga.thumbnail_url = manga.thumbnail_url!!.substringAfter("-J2K-").substringAfter("CUSTOM-")
-        return httpLoader(manga)
+        return httpLoader(manga, options)
     }
 
-    private fun httpLoader(manga: Manga): FetchResult {
+    private suspend fun httpLoader(manga: Manga, options: Options): FetchResult {
         val coverFile = coverCache.getCoverFile(manga)
         if (coverFile.exists()) {
             return fileLoader(coverFile)
         }
-        val call = getCall(manga)
+        if (!manga.favorite) {
+            val (response, body) = awaitGetCall(manga)
+
+            return SourceResult(
+                source = body.source(),
+                mimeType = getMimeType(manga.thumbnail_url!!, body),
+                dataSource = if (response.cacheResponse != null) DataSource.DISK else DataSource.NETWORK
+            )
+        } else {
+            val (_, body) = awaitGetCall(manga, !options.networkCachePolicy.readEnabled)
+
             val tmpFile = File(coverFile.absolutePath + "_tmp")
-
-        val response = call.execute()
-        val body = checkNotNull(response.body) { "Null response source" }
-
             body.source().use { input ->
                 tmpFile.sink().buffer().use { output ->
                     output.writeAll(input)
@@ -79,6 +88,42 @@ class MangaFetcher() : Fetcher<Manga> {
             tmpFile.renameTo(coverFile)
             return fileLoader(coverFile)
         }
+    }
+
+    private suspend fun awaitGetCall(manga: Manga, onlyCache: Boolean = false): Pair<Response,
+        ResponseBody> {
+        val call = getCall(manga, onlyCache)
+        val response = call.await()
+        return response to checkNotNull(response.body) { "Null response source" }
+    }
+
+    /**
+     * "text/plain" is often used as a default/fallback MIME type.
+     * Attempt to guess a better MIME type from the file extension.
+     */
+    private fun getMimeType(data: String, body: ResponseBody): String? {
+        val rawContentType = body.contentType()?.toString()
+        return if (rawContentType == null || rawContentType.startsWith("text/plain")) {
+            MimeTypeMap.getSingleton().getMimeTypeFromUrl(data) ?: rawContentType
+        } else {
+            rawContentType
+        }
+    }
+
+    /** Modified from [MimeTypeMap.getFileExtensionFromUrl] to be more permissive with special characters. */
+    private fun MimeTypeMap.getMimeTypeFromUrl(url: String?): String? {
+        if (url.isNullOrBlank()) {
+            return null
+        }
+
+        val extension = url
+            .substringBeforeLast('#') // Strip the fragment.
+            .substringBeforeLast('?') // Strip the query.
+            .substringAfterLast('/') // Get the last path segment.
+            .substringAfterLast('.', missingDelimiterValue = "") // Get the file extension.
+
+        return getMimeTypeFromExtension(extension)
+    }
 
     private fun fileLoader(manga: Manga): FetchResult {
         return fileLoader(File(manga.thumbnail_url!!.substringAfter("file://")))
@@ -92,18 +137,19 @@ class MangaFetcher() : Fetcher<Manga> {
         )
     }
 
-    private fun getCall(manga: Manga): Call {
+    private fun getCall(manga: Manga, onlyCache: Boolean): Call {
         val source = sourceManager.get(manga.source) as? HttpSource
         val client = source?.client ?: defaultClient
 
-        val newClient = client.newBuilder()
-            .cache(coverCache.cache)
-            .build()
+        val newClient = client.newBuilder().build()
 
         val request = Request.Builder().url(manga.thumbnail_url!!).also {
             if (source != null) {
                 it.headers(source.headers)
             }
+            if (onlyCache) {
+                it.cacheControl(CacheControl.FORCE_CACHE)
+            }
         }.build()
 
         return newClient.newCall(request)

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt

@@ -16,6 +16,7 @@ import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
 import coil.Coil
 import coil.request.CachePolicy
+import coil.request.GetRequest
 import coil.request.LoadRequest
 import coil.transform.CircleCropTransformation
 import eu.kanade.tachiyomi.R
@@ -603,7 +604,7 @@ class LibraryUpdateService(
      *
      * @param updates a list of manga with new updates.
      */
-    private fun showResultNotification(updates: Map<LibraryManga, Array<Chapter>>) {
+    private suspend fun showResultNotification(updates: Map<LibraryManga, Array<Chapter>>) {
         val notifications = ArrayList<Pair<Notification, Int>>()
         updates.forEach {
             val manga = it.key
@@ -613,11 +614,15 @@ class LibraryUpdateService(
                 setSmallIcon(R.drawable.ic_tachi)
                 try {
 
-                    val request = LoadRequest.Builder(this@LibraryUpdateService).data(manga)
+                    val request = GetRequest.Builder(this@LibraryUpdateService).data(manga)
+                        .networkCachePolicy(CachePolicy.DISABLED)
                         .transformations(CircleCropTransformation()).size(width = 256, height = 256)
-                        .target { drawable -> setLargeIcon((drawable as BitmapDrawable).bitmap) }.build()
+                        .build()
 
-                    Coil.imageLoader(this@LibraryUpdateService).execute(request)
+                    Coil.imageLoader(this@LibraryUpdateService)
+                        .execute(request).drawable?.let { drawable ->
+                            setLargeIcon((drawable as BitmapDrawable).bitmap)
+                        }
                 } catch (e: Exception) {
                 }
                 setGroupAlertBehavior(GROUP_ALERT_SUMMARY)

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryListHolder.kt

@@ -4,7 +4,6 @@ import android.view.View
 import android.view.ViewGroup
 import coil.api.clear
 import coil.api.loadAny
-import coil.transform.RoundedCornersTransformation
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.util.system.dpToPx
 import eu.kanade.tachiyomi.util.view.gone
@@ -12,9 +11,7 @@ import eu.kanade.tachiyomi.util.view.updateLayoutParams
 import eu.kanade.tachiyomi.util.view.visible
 import eu.kanade.tachiyomi.util.view.visibleIf
 import kotlinx.android.synthetic.main.manga_list_item.*
-import kotlinx.android.synthetic.main.manga_list_item.title
 import kotlinx.android.synthetic.main.manga_list_item.view.*
-import kotlinx.android.synthetic.main.recently_read_item.*
 import kotlinx.android.synthetic.main.unread_download_badge.*
 
 /**
@@ -82,9 +79,7 @@ class LibraryListHolder(
             cover_thumbnail.clear()
         } else {
             val id = item.manga.id ?: return
-            cover_thumbnail.loadAny(item.manga) {
-                transformations(RoundedCornersTransformation(2f, 2f, 2f, 2f))
-            }
+            cover_thumbnail.loadAny(item.manga)
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsController.kt

@@ -39,8 +39,6 @@ import androidx.transition.ChangeImageTransform
 import androidx.transition.TransitionManager
 import androidx.transition.TransitionSet
 import coil.Coil
-import coil.api.clear
-import coil.api.loadAny
 import coil.request.LoadRequest
 import com.afollestad.materialdialogs.MaterialDialog
 import com.afollestad.materialdialogs.checkbox.checkBoxPrompt
@@ -308,7 +306,6 @@ class MangaDetailsController : BaseController,
     /** Get the color of the manga cover*/
     fun setPaletteColor() {
         val view = view ?: return
-        coverColor = null
 
         val request = LoadRequest.Builder(view.context).data(manga).allowHardware(false)
             .target { drawable ->
@@ -330,16 +327,12 @@ class MangaDetailsController : BaseController,
                         activity?.window?.statusBarColor = translucentColor
                     }
                 }
+                manga_cover_full.setImageDrawable(drawable)
+                getHeader()?.updateCover(manga!!)
             }.build()
         Coil.imageLoader(view.context).execute(request)
     }
 
-    fun resetCovers() {
-        manga_cover_full.clear()
-        manga_cover_full.loadAny(manga)
-        getHeader()?.updateCover(manga!!, true)
-    }
-
     /** Set toolbar theme for themes that are inverted (ie. light blue theme) */
     private fun setActionBar(forThis: Boolean) {
         val activity = activity ?: return
@@ -1258,7 +1251,6 @@ class MangaDetailsController : BaseController,
         currentAnimator?.cancel()
 
         // Load the high-resolution "zoomed-in" image.
-        manga_cover_full?.loadAny(manga)
         val expandedImageView = manga_cover_full ?: return
         val fullBackdrop = full_backdrop
 

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsPresenter.kt

@@ -748,7 +748,6 @@ class MangaDetailsPresenter(
     fun forceUpdateCovers(deleteCache: Boolean = true) {
         if (deleteCache) coverCache.deleteFromCache(manga)
         controller.setPaletteColor()
-        controller.resetCovers()
     }
 
     fun editCoverWithStream(uri: Uri): Boolean {

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaHeaderHolder.kt

@@ -9,8 +9,8 @@ import android.view.ViewGroup
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.ColorUtils
-import coil.api.clear
 import coil.api.loadAny
+import coil.request.CachePolicy
 import com.google.android.material.button.MaterialButton
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Manga
@@ -308,12 +308,19 @@ class MangaHeaderHolder(
         }
     }
 
-    fun updateCover(manga: Manga, forceUpdate: Boolean = false) {
-        if (!isCached(manga) && !forceUpdate) return
-        manga_cover.clear()
-        backdrop.clear()
-        manga_cover.loadAny(manga)
-        backdrop.loadAny(manga)
+    fun updateCover(manga: Manga) {
+        if (!manga.initialized) return
+        val drawable = adapter.controller.manga_cover_full?.drawable
+        manga_cover.loadAny(manga, builder = {
+            placeholder(drawable)
+            error(drawable)
+            if (manga.favorite) networkCachePolicy(CachePolicy.DISABLED)
+        })
+        backdrop.loadAny(manga, builder = {
+            placeholder(drawable)
+            error(drawable)
+            if (manga.favorite) networkCachePolicy(CachePolicy.DISABLED)
+        })
     }
 
     private fun isCached(manga: Manga): Boolean {

app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceGridHolder.kt

@@ -13,8 +13,6 @@ import eu.kanade.tachiyomi.ui.library.LibraryCategoryAdapter
 import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.widget.CoverViewTarget
 import kotlinx.android.synthetic.main.manga_grid_item.*
-import kotlinx.android.synthetic.main.manga_grid_item.cover_thumbnail
-import kotlinx.android.synthetic.main.manga_grid_item.title
 import kotlinx.android.synthetic.main.unread_download_badge.*
 
 /**
@@ -63,7 +61,8 @@ class BrowseSourceGridHolder(
             cover_thumbnail.clear()
         } else {
             val id = manga.id ?: return
-            val request = LoadRequest.Builder(view.context).data(manga).target(CoverViewTarget(cover_thumbnail, progress)).build()
+            val request = LoadRequest.Builder(view.context).data(manga)
+                .target(CoverViewTarget(cover_thumbnail, progress)).build()
             Coil.imageLoader(view.context).execute(request)
         }
     }

app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceListHolder.kt

@@ -5,7 +5,6 @@ import androidx.recyclerview.widget.RecyclerView
 import coil.Coil
 import coil.api.clear
 import coil.request.LoadRequest
-import coil.transform.RoundedCornersTransformation
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.items.IFlexible
 import eu.kanade.tachiyomi.R
@@ -48,8 +47,8 @@ class BrowseSourceListHolder(private val view: View, adapter: FlexibleAdapter<IF
             cover_thumbnail.clear()
         } else {
             val id = manga.id ?: return
-            val request = LoadRequest.Builder(view.context).data(manga).target(CoverViewTarget(cover_thumbnail))
-                .transformations(RoundedCornersTransformation(2f, 2f, 2f, 2f)).build()
+            val request = LoadRequest.Builder(view.context).data(manga)
+                .target(CoverViewTarget(cover_thumbnail)).build()
             Coil.imageLoader(view.context).execute(request)
         }
     }

app/src/main/java/eu/kanade/tachiyomi/widget/CoverViewTarget.kt

@@ -10,23 +10,31 @@ import eu.kanade.tachiyomi.util.system.getResourceColor
 import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.util.view.visible
 
-class CoverViewTarget(view: ImageView, val progress: View? = null) : ImageViewTarget(view) {
+class CoverViewTarget(
+    view: ImageView,
+    val progress: View? = null,
+    val scaleType: ImageView.ScaleType = ImageView.ScaleType.CENTER_CROP
+) : ImageViewTarget(view) {
 
     override fun onError(error: Drawable?) {
         progress?.gone()
         view.scaleType = ImageView.ScaleType.CENTER
-        val vector = VectorDrawableCompat.create(view.context.resources, R.drawable.ic_broken_image_grey_24dp, null)
+        val vector = VectorDrawableCompat.create(
+            view.context.resources, R.drawable.ic_broken_image_grey_24dp, null
+        )
         vector?.setTint(view.context.getResourceColor(android.R.attr.textColorSecondary))
         view.setImageDrawable(vector)
     }
 
     override fun onStart(placeholder: Drawable?) {
         progress?.visible()
+        view.scaleType = scaleType
         super.onStart(placeholder)
     }
 
     override fun onSuccess(result: Drawable) {
         progress?.gone()
+        view.scaleType = scaleType
         super.onSuccess(result)
     }
 }