Add uses of NotificationManagerCompat and related classes

app/src/main/kotlin/org/koitharu/kotatsu/download/ui/worker/DownloadNotificationFactory.kt

@@ -1,13 +1,11 @@
 package org.koitharu.kotatsu.download.ui.worker
 
 import android.app.Notification
-import android.app.NotificationChannel
-import android.app.NotificationManager
 import android.app.PendingIntent
 import android.content.Context
 import android.graphics.drawable.Drawable
-import android.os.Build
 import android.text.format.DateUtils
+import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.PendingIntentCompat
@@ -247,20 +245,14 @@ class DownloadNotificationFactory @AssistedInject constructor(
 	}
 
 	private fun createChannel() {
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			val manager = NotificationManagerCompat.from(context)
-			if (manager.getNotificationChannel(CHANNEL_ID) == null) {
-				val channel = NotificationChannel(
-					CHANNEL_ID,
-					context.getString(R.string.downloads),
-					NotificationManager.IMPORTANCE_LOW,
-				)
-				channel.enableVibration(false)
-				channel.enableLights(false)
-				channel.setSound(null, null)
-				manager.createNotificationChannel(channel)
-			}
-		}
+		val manager = NotificationManagerCompat.from(context)
+		val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
+			.setName(context.getString(R.string.downloads))
+			.setVibrationEnabled(false)
+			.setLightsEnabled(false)
+			.setSound(null, null)
+			.build()
+		manager.createNotificationChannel(channel)
 	}
 
 	@AssistedFactory

app/src/main/kotlin/org/koitharu/kotatsu/local/ui/ImportWorker.kt

@@ -1,13 +1,12 @@
 package org.koitharu.kotatsu.local.ui
 
 import android.app.Notification
-import android.app.NotificationChannel
-import android.app.NotificationManager
 import android.app.PendingIntent
 import android.content.Context
 import android.net.Uri
-import android.os.Build
+import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.PendingIntentCompat
 import androidx.hilt.work.HiltWorker
 import androidx.work.Constraints
@@ -39,9 +38,7 @@ class ImportWorker @AssistedInject constructor(
 	private val coil: ImageLoader
 ) : CoroutineWorker(appContext, params) {
 
-	private val notificationManager by lazy {
-		applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-	}
+	private val notificationManager by lazy { NotificationManagerCompat.from(appContext) }
 
 	override suspend fun doWork(): Result {
 		val uri = inputData.getString(DATA_URI)?.toUriOrNull() ?: return Result.failure()
@@ -56,14 +53,14 @@ class ImportWorker @AssistedInject constructor(
 
 	override suspend fun getForegroundInfo(): ForegroundInfo {
 		val title = applicationContext.getString(R.string.importing_manga)
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			val channel = NotificationChannel(CHANNEL_ID, title, NotificationManager.IMPORTANCE_LOW)
-			channel.setShowBadge(false)
-			channel.enableVibration(false)
-			channel.setSound(null, null)
-			channel.enableLights(false)
-			notificationManager.createNotificationChannel(channel)
-		}
+		val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
+			.setName(title)
+			.setShowBadge(false)
+			.setVibrationEnabled(false)
+			.setSound(null, null)
+			.setLightsEnabled(false)
+			.build()
+		notificationManager.createNotificationChannel(channel)
 
 		val notification = NotificationCompat.Builder(applicationContext, CHANNEL_ID)
 			.setContentTitle(title)

app/src/main/kotlin/org/koitharu/kotatsu/local/ui/LocalChaptersRemoveService.kt

@@ -1,11 +1,11 @@
 package org.koitharu.kotatsu.local.ui
 
-import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
 import android.content.Intent
-import android.os.Build
+import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.ServiceCompat
 import androidx.core.content.ContextCompat
 import dagger.hilt.android.AndroidEntryPoint
@@ -67,15 +67,15 @@ class LocalChaptersRemoveService : CoroutineIntentService() {
 
 	private fun startForeground() {
 		val title = getString(R.string.local_manga_processing)
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-			val channel = NotificationChannel(CHANNEL_ID, title, NotificationManager.IMPORTANCE_LOW)
-			channel.setShowBadge(false)
-			channel.enableVibration(false)
-			channel.setSound(null, null)
-			channel.enableLights(false)
-			manager.createNotificationChannel(channel)
-		}
+		val manager = NotificationManagerCompat.from(this)
+		val channel = NotificationChannelCompat.Builder(CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
+			.setName(title)
+			.setShowBadge(false)
+			.setVibrationEnabled(false)
+			.setSound(null, null)
+			.setLightsEnabled(false)
+			.build()
+		manager.createNotificationChannel(channel)
 
 		val notification = NotificationCompat.Builder(this, CHANNEL_ID)
 			.setContentTitle(title)

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

@@ -1,12 +1,11 @@
 package org.koitharu.kotatsu.suggestions.ui
 
-import android.app.NotificationChannel
-import android.app.NotificationManager
 import android.app.PendingIntent
 import android.content.Context
-import android.os.Build
 import androidx.annotation.FloatRange
+import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.PendingIntentCompat
 import androidx.core.text.HtmlCompat
 import androidx.core.text.buildSpannedString
@@ -83,6 +82,8 @@ class SuggestionsWorker @AssistedInject constructor(
 	private val sourcesRepository: MangaSourcesRepository,
 ) : CoroutineWorker(appContext, params) {
 
+	private val notificationManager by lazy { NotificationManagerCompat.from(appContext) }
+
 	override suspend fun doWork(): Result {
 		trySetForeground()
 		if (!appSettings.isSuggestionsEnabled) {
@@ -95,20 +96,15 @@ class SuggestionsWorker @AssistedInject constructor(
 	}
 
 	override suspend fun getForegroundInfo(): ForegroundInfo {
-		val manager = applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 		val title = applicationContext.getString(R.string.suggestions_updating)
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			val channel = NotificationChannel(
-				WORKER_CHANNEL_ID,
-				title,
-				NotificationManager.IMPORTANCE_LOW,
-			)
-			channel.setShowBadge(false)
-			channel.enableVibration(false)
-			channel.setSound(null, null)
-			channel.enableLights(false)
-			manager.createNotificationChannel(channel)
-		}
+		val channel = NotificationChannelCompat.Builder(WORKER_CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
+			.setName(title)
+			.setShowBadge(true)
+			.setVibrationEnabled(false)
+			.setSound(null, null)
+			.setLightsEnabled(true)
+			.build()
+		notificationManager.createNotificationChannel(channel)
 
 		val notification = NotificationCompat.Builder(applicationContext, WORKER_CHANNEL_ID)
 			.setContentTitle(title)
@@ -215,18 +211,14 @@ class SuggestionsWorker @AssistedInject constructor(
 	}.getOrDefault(emptyList())
 
 	private suspend fun showNotification(manga: Manga) {
-		val manager = applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			val channel = NotificationChannel(
-				MANGA_CHANNEL_ID,
-				applicationContext.getString(R.string.suggestions),
-				NotificationManager.IMPORTANCE_DEFAULT,
-			)
-			channel.description = applicationContext.getString(R.string.suggestions_summary)
-			channel.enableLights(true)
-			channel.setShowBadge(true)
-			manager.createNotificationChannel(channel)
-		}
+		val channel = NotificationChannelCompat.Builder(MANGA_CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_DEFAULT)
+			.setName(applicationContext.getString(R.string.suggestions))
+			.setDescription(applicationContext.getString(R.string.suggestions_summary))
+			.setLightsEnabled(true)
+			.setShowBadge(true)
+			.build()
+		notificationManager.createNotificationChannel(channel)
+
 		val id = manga.url.hashCode()
 		val title = applicationContext.getString(R.string.suggestion_manga, manga.title)
 		val builder = NotificationCompat.Builder(applicationContext, MANGA_CHANNEL_ID)
@@ -305,7 +297,7 @@ class SuggestionsWorker @AssistedInject constructor(
 				),
 			)
 		}
-		manager.notify(TAG, id, builder.build())
+		notificationManager.notify(TAG, id, builder.build())
 	}
 
 	@FloatRange(from = 0.0, to = 1.0)

app/src/main/kotlin/org/koitharu/kotatsu/tracker/work/TrackWorker.kt

@@ -1,13 +1,13 @@
 package org.koitharu.kotatsu.tracker.work
 
-import android.app.NotificationChannel
-import android.app.NotificationManager
 import android.app.PendingIntent
 import android.content.Context
 import android.os.Build
+import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationCompat.VISIBILITY_PUBLIC
 import androidx.core.app.NotificationCompat.VISIBILITY_SECRET
+import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.PendingIntentCompat
 import androidx.core.content.ContextCompat
 import androidx.hilt.work.HiltWorker
@@ -67,10 +67,7 @@ class TrackWorker @AssistedInject constructor(
 	private val tracker: Tracker,
 	@TrackerLogger private val logger: FileLogger,
 ) : CoroutineWorker(context, workerParams) {
-
-	private val notificationManager by lazy {
-		applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-	}
+	private val notificationManager by lazy { NotificationManagerCompat.from(applicationContext) }
 
 	override suspend fun doWork(): Result {
 		trySetForeground()
@@ -209,18 +206,15 @@ class TrackWorker @AssistedInject constructor(
 
 	override suspend fun getForegroundInfo(): ForegroundInfo {
 		val title = applicationContext.getString(R.string.check_for_new_chapters)
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			val channel = NotificationChannel(
-				WORKER_CHANNEL_ID,
-				title,
-				NotificationManager.IMPORTANCE_LOW,
-			)
-			channel.setShowBadge(false)
-			channel.enableVibration(false)
-			channel.setSound(null, null)
-			channel.enableLights(false)
-			notificationManager.createNotificationChannel(channel)
-		}
+		val channel = NotificationChannelCompat.Builder(WORKER_CHANNEL_ID, NotificationManagerCompat.IMPORTANCE_LOW)
+			.setName(title)
+			.setShowBadge(false)
+			.setVibrationEnabled(false)
+			.setSound(null, null)
+			.setLightsEnabled(false)
+			.build()
+		notificationManager.createNotificationChannel(channel)
+
 		val notification = NotificationCompat.Builder(applicationContext, WORKER_CHANNEL_ID)
 			.setContentTitle(title)
 			.setPriority(NotificationCompat.PRIORITY_MIN)

app/src/main/kotlin/org/koitharu/kotatsu/tracker/work/TrackerNotificationChannels.kt

@@ -1,11 +1,10 @@
 package org.koitharu.kotatsu.tracker.work
 
-import android.app.NotificationChannel
-import android.app.NotificationChannelGroup
 import android.app.NotificationManager
 import android.content.Context
 import android.os.Build
-import androidx.annotation.RequiresApi
+import androidx.core.app.NotificationChannelCompat
+import androidx.core.app.NotificationChannelGroupCompat
 import androidx.core.app.NotificationManagerCompat
 import dagger.hilt.android.qualifiers.ApplicationContext
 import javax.inject.Inject
@@ -24,9 +23,6 @@ class TrackerNotificationChannels @Inject constructor(
 		get() = !manager.areNotificationsEnabled()
 
 	fun updateChannels(categories: Collection<FavouriteCategory>) {
-		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-			return
-		}
 		manager.deleteNotificationChannel(OLD_CHANNEL_ID)
 		val group = createGroup()
 		val existingChannels = group.channels.associateByTo(HashMap()) { it.id }
@@ -35,8 +31,10 @@ class TrackerNotificationChannels @Inject constructor(
 			if (existingChannels.remove(id)?.name == category.title) {
 				continue
 			}
-			val channel = NotificationChannel(id, category.title, NotificationManager.IMPORTANCE_DEFAULT)
-			channel.group = GROUP_ID
+			val channel = NotificationChannelCompat.Builder(id, NotificationManagerCompat.IMPORTANCE_DEFAULT)
+				.setName(category.title)
+				.setGroup(GROUP_ID)
+				.build()
 			manager.createNotificationChannel(channel)
 		}
 		existingChannels.remove(CHANNEL_ID_HISTORY)
@@ -47,23 +45,15 @@ class TrackerNotificationChannels @Inject constructor(
 	}
 
 	fun createChannel(category: FavouriteCategory) {
-		renameChannel(category.id, category.title)
-	}
-
-	fun renameChannel(categoryId: Long, name: String) {
-		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-			return
-		}
-		val id = getFavouritesChannelId(categoryId)
-		val channel = NotificationChannel(id, name, NotificationManager.IMPORTANCE_DEFAULT)
-		channel.group = createGroup().id
+		val id = getFavouritesChannelId(category.id)
+		val channel = NotificationChannelCompat.Builder(id, NotificationManagerCompat.IMPORTANCE_DEFAULT)
+			.setName(category.title)
+			.setGroup(createGroup().id)
+			.build()
 		manager.createNotificationChannel(channel)
 	}
 
 	fun deleteChannel(categoryId: Long) {
-		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-			return
-		}
 		manager.deleteNotificationChannel(getFavouritesChannelId(categoryId))
 	}
 
@@ -97,11 +87,8 @@ class TrackerNotificationChannels @Inject constructor(
 		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
 			return settings.isTrackerNotificationsEnabled
 		}
-		val group = manager.getNotificationChannelGroup(GROUP_ID) ?: return true
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && group.isBlocked) {
-			return false
-		}
-		return group.channels.any { it.importance != NotificationManagerCompat.IMPORTANCE_NONE }
+		val group = manager.getNotificationChannelGroupCompat(GROUP_ID) ?: return true
+		return !group.isBlocked && group.channels.any { it.importance != NotificationManagerCompat.IMPORTANCE_NONE }
 	}
 
 	fun getFavouritesChannelId(categoryId: Long): String {
@@ -112,26 +99,21 @@ class TrackerNotificationChannels @Inject constructor(
 		return CHANNEL_ID_HISTORY
 	}
 
-	@RequiresApi(Build.VERSION_CODES.O)
-	private fun createGroup(): NotificationChannelGroup {
-		manager.getNotificationChannelGroup(GROUP_ID)?.let {
-			return it
+	private fun createGroup(): NotificationChannelGroupCompat {
+		return manager.getNotificationChannelGroupCompat(GROUP_ID) ?: run {
+			val group = NotificationChannelGroupCompat.Builder(GROUP_ID)
+				.setName(context.getString(R.string.new_chapters))
+				.build()
+			manager.createNotificationChannelGroup(group)
+			group
 		}
-		val group = NotificationChannelGroup(GROUP_ID, context.getString(R.string.new_chapters))
-		manager.createNotificationChannelGroup(group)
-		return group
 	}
 
 	private fun createHistoryChannel() {
-		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-			return
-		}
-		val channel = NotificationChannel(
-			CHANNEL_ID_HISTORY,
-			context.getString(R.string.history),
-			NotificationManager.IMPORTANCE_DEFAULT,
-		)
-		channel.group = GROUP_ID
+		val channel = NotificationChannelCompat.Builder(CHANNEL_ID_HISTORY, NotificationManagerCompat.IMPORTANCE_DEFAULT)
+			.setName(context.getString(R.string.history))
+			.setGroup(GROUP_ID)
+			.build()
 		manager.createNotificationChannel(channel)
 	}