Refactor: fix deprecations

app/src/main/java/org/koitharu/kotatsu/KotatsuApp.kt

@@ -4,7 +4,8 @@ import android.app.Application
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.room.Room
 import coil.Coil
-import coil.ImageLoader
+import coil.ComponentRegistry
+import coil.ImageLoaderBuilder
 import coil.util.CoilUtils
 import com.chuckerteam.chucker.api.ChuckerCollector
 import com.chuckerteam.chucker.api.ChuckerInterceptor
@@ -85,16 +86,19 @@ class KotatsuApp : Application() {
 	}
 
 	private fun initCoil() {
-		Coil.setDefaultImageLoader(ImageLoader(applicationContext) {
-			okHttpClient {
+		Coil.setImageLoader(
+			ImageLoaderBuilder(applicationContext)
+				.okHttpClient(
 					okHttp()
 						.cache(CoilUtils.createDefaultCache(applicationContext))
 						.build()
-			}
-			componentRegistry {
-				add(CbzFetcher())
-			}
-		})
+				).componentRegistry(
+					ComponentRegistry.Builder()
+						.add(CbzFetcher())
+						.build()
+				)
+				.build()
+		)
 	}
 
 	private fun initErrorHandler() {

app/src/main/java/org/koitharu/kotatsu/ui/common/BaseActivity.kt

@@ -70,7 +70,6 @@ abstract class BaseActivity : MvpAppCompatActivity(), KoinComponent {
 		}
 		if (BuildConfig.DEBUG && keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
 			throw StackOverflowError("test")
-			return true
 		}
 		return super.onKeyDown(keyCode, event)
 	}

app/src/main/java/org/koitharu/kotatsu/ui/download/DownloadService.kt

@@ -8,7 +8,7 @@ import android.webkit.MimeTypeMap
 import android.widget.Toast
 import androidx.core.content.ContextCompat
 import coil.Coil
-import coil.api.get
+import coil.request.GetRequestBuilder
 import kotlinx.coroutines.*
 import kotlinx.coroutines.sync.Mutex
 import okhttp3.OkHttpClient
@@ -30,6 +30,7 @@ import org.koitharu.kotatsu.utils.ext.safe
 import org.koitharu.kotatsu.utils.ext.sub
 import java.io.File
 import java.util.concurrent.TimeUnit
+import kotlin.collections.set
 import kotlin.math.absoluteValue
 
 class DownloadService : BaseService() {
@@ -87,7 +88,9 @@ class DownloadService : BaseService() {
 			try {
 				val repo = MangaProviderFactory.create(manga.source)
 				val cover = safe {
-					Coil.loader().get(manga.coverUrl)
+					Coil.execute(GetRequestBuilder(this@DownloadService)
+						.data(manga.coverUrl)
+						.build()).drawable
 				}
 				withContext(Dispatchers.Main) {
 					notification.setLargeIcon(cover)

app/src/main/java/org/koitharu/kotatsu/ui/main/list/favourites/categories/FavouriteCategoriesPresenter.kt

@@ -107,7 +107,7 @@ class FavouriteCategoriesPresenter : BasePresenter<FavouriteCategoriesView>() {
 	fun addToCategory(manga: Manga, categoryId: Long) {
 		presenterScope.launch {
 			try {
-				val categories = withContext(Dispatchers.IO) {
+				withContext(Dispatchers.IO) {
 					repository.addToCategory(manga,categoryId)
 				}
 			} catch (e: Exception) {
@@ -122,7 +122,7 @@ class FavouriteCategoriesPresenter : BasePresenter<FavouriteCategoriesView>() {
 	fun removeFromCategory(manga: Manga, categoryId: Long) {
 		presenterScope.launch {
 			try {
-				val categories = withContext(Dispatchers.IO) {
+				withContext(Dispatchers.IO) {
 					repository.removeFromCategory(manga, categoryId)
 				}
 			} catch (e: Exception) {

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

@@ -3,7 +3,7 @@ package org.koitharu.kotatsu.ui.reader.thumbnails
 import android.view.ViewGroup
 import androidx.core.net.toUri
 import coil.Coil
-import coil.api.get
+import coil.request.GetRequestBuilder
 import coil.size.PixelSize
 import coil.size.Size
 import kotlinx.android.synthetic.main.item_page_thumb.*
@@ -38,9 +38,10 @@ class PageThumbnailHolder(parent: ViewGroup, private val scope: CoroutineScope)
 					val pageUrl = MangaProviderFactory.create(data.source).getPageFullUrl(data)
 					extra[pageUrl]?.toUri()?.toString() ?: pageUrl
 				}
-				val drawable = Coil.get(url) {
-					size(thumbSize)
-				}
+				val drawable = Coil.execute(GetRequestBuilder(context)
+					.data(url)
+					.size(thumbSize)
+					.build()).drawable
 				withContext(Dispatchers.Main) {
 					imageView_thumb.setImageDrawable(drawable)
 				}

app/src/main/java/org/koitharu/kotatsu/ui/settings/sources/SourcesAdapter.kt

@@ -47,11 +47,11 @@ class SourcesAdapter(private val onItemClickListener: OnRecyclerItemClickListene
 			settings.hiddenSources = hiddenItems.map { x -> x.name }.toSet()
 		}
 		holder.imageView_config.setOnClickListener { v ->
-			onItemClickListener.onItemClick(holder.requireData(), holder.adapterPosition, v)
+			onItemClickListener.onItemClick(holder.requireData(), holder.bindingAdapterPosition, v)
 		}
 		holder.imageView_handle.setOnTouchListener { v, event ->
 			if (event.actionMasked == MotionEvent.ACTION_DOWN) {
-				onItemClickListener.onItemLongClick(holder.requireData(), holder.adapterPosition, v)
+				onItemClickListener.onItemLongClick(holder.requireData(), holder.bindingAdapterPosition, v)
 			} else {
 				false
 			}

app/src/main/java/org/koitharu/kotatsu/ui/settings/sources/SourcesReorderCallback.kt

@@ -11,8 +11,8 @@ class SourcesReorderCallback : ItemTouchHelper.SimpleCallback(ItemTouchHelper.DO
 		target: RecyclerView.ViewHolder
 	): Boolean {
 		val adapter = recyclerView.adapter as? SourcesAdapter ?: return false
-		val oldPos = viewHolder.adapterPosition
-		val newPos = target.adapterPosition
+		val oldPos = viewHolder.bindingAdapterPosition
+		val newPos = target.bindingAdapterPosition
 		adapter.moveItem(oldPos, newPos)
 		return true
 	}

app/src/main/java/org/koitharu/kotatsu/ui/tracker/TrackWorker.kt

@@ -8,10 +8,9 @@ import android.os.Build
 import androidx.annotation.RequiresApi
 import androidx.core.app.NotificationCompat
 import androidx.core.content.ContextCompat
-import androidx.core.graphics.drawable.toBitmap
 import androidx.work.*
 import coil.Coil
-import coil.api.get
+import coil.request.GetRequestBuilder
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.koin.core.KoinComponent
@@ -24,6 +23,7 @@ import org.koitharu.kotatsu.domain.MangaProviderFactory
 import org.koitharu.kotatsu.domain.tracking.TrackingRepository
 import org.koitharu.kotatsu.ui.details.MangaDetailsActivity
 import org.koitharu.kotatsu.utils.ext.safe
+import org.koitharu.kotatsu.utils.ext.toBitmapOrNull
 import org.koitharu.kotatsu.utils.ext.toUriOrNull
 import java.util.concurrent.TimeUnit
 
@@ -136,9 +136,9 @@ class TrackWorker(context: Context, workerParams: WorkerParameters) :
 			setContentText(summary)
 			setContentText(manga.title)
 			setNumber(newChapters.size)
-			setLargeIcon(safe {
-				Coil.loader().get(manga.coverUrl).toBitmap()
-			})
+			setLargeIcon(Coil.execute(GetRequestBuilder(applicationContext)
+				.data(manga.coverUrl)
+				.build()).toBitmapOrNull())
 			setSmallIcon(R.drawable.ic_stat_book_plus)
 			val style = NotificationCompat.InboxStyle(this)
 			for (chapter in newChapters) {

app/src/main/java/org/koitharu/kotatsu/ui/widget/recent/RecentListFactory.kt

@@ -4,19 +4,17 @@ import android.content.Context
 import android.content.Intent
 import android.widget.RemoteViews
 import android.widget.RemoteViewsService
-import androidx.core.graphics.drawable.toBitmap
 import coil.Coil
-import coil.api.get
+import coil.request.GetRequestBuilder
 import kotlinx.coroutines.runBlocking
-import okio.IOException
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.domain.history.HistoryRepository
 import org.koitharu.kotatsu.ui.details.MangaDetailsActivity
+import org.koitharu.kotatsu.utils.ext.requireBitmap
+import java.io.IOException
 
-class RecentListFactory(context: Context, private val intent: Intent) : RemoteViewsService.RemoteViewsFactory {
-
-	private val packageName = context.packageName
+class RecentListFactory(private val context: Context) : RemoteViewsService.RemoteViewsFactory {
 
 	private val dataSet = ArrayList<Manga>()
 
@@ -36,11 +34,13 @@ class RecentListFactory(context: Context, private val intent: Intent) : RemoteVi
 	override fun hasStableIds() = true
 
 	override fun getViewAt(position: Int): RemoteViews {
-		val views = RemoteViews(packageName, R.layout.item_recent)
+		val views = RemoteViews(context.packageName, R.layout.item_recent)
 		val item = dataSet[position]
 		try {
 			val cover = runBlocking {
-				Coil.loader().get(item.coverUrl).toBitmap()
+				Coil.execute(GetRequestBuilder(context)
+					.data(item.coverUrl)
+					.build()).requireBitmap()
 			}
 			views.setImageViewBitmap(R.id.imageView_cover, cover)
 		} catch (e: IOException) {

app/src/main/java/org/koitharu/kotatsu/ui/widget/recent/RecentWidgetService.kt

@@ -6,6 +6,6 @@ import android.widget.RemoteViewsService
 class RecentWidgetService : RemoteViewsService() {
 
 	override fun onGetViewFactory(intent: Intent): RemoteViewsFactory {
-		return RecentListFactory(this, intent)
+		return RecentListFactory(this)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/ui/widget/shelf/ShelfListFactory.kt

@@ -4,19 +4,17 @@ import android.content.Context
 import android.content.Intent
 import android.widget.RemoteViews
 import android.widget.RemoteViewsService
-import androidx.core.graphics.drawable.toBitmap
 import coil.Coil
-import coil.api.get
+import coil.request.GetRequestBuilder
 import kotlinx.coroutines.runBlocking
-import okio.IOException
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.domain.favourites.FavouritesRepository
 import org.koitharu.kotatsu.ui.details.MangaDetailsActivity
+import org.koitharu.kotatsu.utils.ext.requireBitmap
+import java.io.IOException
 
-class ShelfListFactory(context: Context, private val intent: Intent) : RemoteViewsService.RemoteViewsFactory {
-
-	private val packageName = context.packageName
+class ShelfListFactory(private val context: Context) : RemoteViewsService.RemoteViewsFactory {
 
 	private val dataSet = ArrayList<Manga>()
 
@@ -36,12 +34,14 @@ class ShelfListFactory(context: Context, private val intent: Intent) : RemoteVie
 	override fun hasStableIds() = true
 
 	override fun getViewAt(position: Int): RemoteViews {
-		val views = RemoteViews(packageName, R.layout.item_shelf)
+		val views = RemoteViews(context.packageName, R.layout.item_shelf)
 		val item = dataSet[position]
 		views.setTextViewText(R.id.textView_title, item.title)
 		try {
 			val cover = runBlocking {
-				Coil.loader().get(item.coverUrl).toBitmap()
+				Coil.execute(GetRequestBuilder(context)
+					.data(item.coverUrl)
+					.build()).requireBitmap()
 			}
 			views.setImageViewBitmap(R.id.imageView_cover, cover)
 		} catch (e: IOException) {
@@ -57,6 +57,5 @@ class ShelfListFactory(context: Context, private val intent: Intent) : RemoteVie
 
 	override fun getViewTypeCount() = 1
 
-	override fun onDestroy() {
-	}
+	override fun onDestroy() = Unit
 }

app/src/main/java/org/koitharu/kotatsu/ui/widget/shelf/ShelfWidgetService.kt

@@ -6,6 +6,6 @@ import android.widget.RemoteViewsService
 class ShelfWidgetService : RemoteViewsService() {
 
 	override fun onGetViewFactory(intent: Intent): RemoteViewsFactory {
-		return ShelfListFactory(this, intent)
+		return ShelfListFactory(this)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/utils/AlphanumComparator.kt

@@ -16,7 +16,7 @@ class AlphanumComparator : Comparator<String> {
 			val thatChunk = getChunk(s2, s2Length, thatMarker)
 			thatMarker += thatChunk.length
 			// If both chunks contain numeric characters, sort them numerically
-			var result = 0
+			var result: Int
 			if (thisChunk[0].isDigit() && thatChunk[0].isDigit()) { // Simple chunk comparison by length.
 				val thisChunkLength = thisChunk.length
 				result = thisChunkLength - thatChunk.length
@@ -37,8 +37,8 @@ class AlphanumComparator : Comparator<String> {
 		return s1Length - s2Length
 	}
 
-	private fun getChunk(s: String, slength: Int, marker: Int): String {
-		var marker = marker
+	private fun getChunk(s: String, slength: Int, cmarker: Int): String {
+		var marker = cmarker
 		val chunk = StringBuilder()
 		var c = s[marker]
 		chunk.append(c)

app/src/main/java/org/koitharu/kotatsu/utils/MangaShortcut.kt

@@ -9,17 +9,16 @@ import androidx.annotation.RequiresApi
 import androidx.core.content.pm.ShortcutInfoCompat
 import androidx.core.content.pm.ShortcutManagerCompat
 import androidx.core.graphics.drawable.IconCompat
-import androidx.core.graphics.drawable.toBitmap
 import coil.Coil
-import coil.api.get
+import coil.request.GetRequestBuilder
 import coil.size.PixelSize
-import coil.size.Scale
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.domain.MangaDataRepository
 import org.koitharu.kotatsu.ui.details.MangaDetailsActivity
+import org.koitharu.kotatsu.utils.ext.requireBitmap
 import org.koitharu.kotatsu.utils.ext.safe
 
 class MangaShortcut(private val manga: Manga) {
@@ -67,10 +66,9 @@ class MangaShortcut(private val manga: Manga) {
 		val icon = safe {
 			val size = getIconSize(context)
 			withContext(Dispatchers.IO) {
-				val bmp = Coil.loader().get(manga.coverUrl) {
-					size(size)
-					scale(Scale.FILL)
-				}.toBitmap()
+				val bmp = Coil.execute(GetRequestBuilder(context)
+					.data(manga.coverUrl)
+					.build()).requireBitmap()
 				ThumbnailUtils.extractThumbnail(bmp, size.width, size.height, 0)
 			}
 		}

app/src/main/java/org/koitharu/kotatsu/utils/ext/CoilExt.kt

@@ -0,0 +1,20 @@
+package org.koitharu.kotatsu.utils.ext
+
+import androidx.core.graphics.drawable.toBitmap
+import coil.request.ErrorResult
+import coil.request.RequestResult
+import coil.request.SuccessResult
+
+fun RequestResult.requireBitmap() = when(this) {
+	is SuccessResult -> drawable.toBitmap()
+	is ErrorResult -> throw throwable
+}
+
+fun RequestResult.toBitmapOrNull() = when(this) {
+	is SuccessResult -> try {
+		drawable.toBitmap()
+	} catch (_: Throwable) {
+		null
+	}
+	is ErrorResult -> null
+}