Tracker notifications option in settings

app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt

@@ -52,6 +52,11 @@ class AppSettings private constructor(resources: Resources, private val prefs: S
 		0L
 	)
 
+	val trackerNotifications by BoolPreferenceDelegate(
+		resources.getString(R.string.key_tracker_notifications),
+		true
+	)
+
 	private var sourcesOrderStr by NullableStringPreferenceDelegate(resources.getString(R.string.key_sources_order))
 
 	var sourcesOrder: List<Int>

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

@@ -17,9 +17,11 @@ import coil.Coil
 import coil.api.get
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
+import org.koin.android.ext.android.inject
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaChapter
+import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.domain.MangaProviderFactory
 import org.koitharu.kotatsu.domain.tracking.TrackingRepository
 import org.koitharu.kotatsu.ui.common.BaseJobService
@@ -33,6 +35,8 @@ class TrackerJobService : BaseJobService() {
 		getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 	}
 
+	private val settings by inject<AppSettings>()
+
 	override suspend fun doWork(params: JobParameters) {
 		withContext(Dispatchers.IO) {
 			val repo = TrackingRepository()
@@ -63,10 +67,8 @@ class TrackerJobService : BaseJobService() {
 							lastChapterId = 0L,
 							newChapters = chapters.size
 						)
-						if (chapters.isNotEmpty()) {
 						showNotification(track.manga, chapters)
 					}
-					}
 					chapters.size == track.knownChaptersCount -> {
 						if (chapters.lastOrNull()?.id == track.lastChapterId) {
 							// manga was not updated. skip
@@ -90,12 +92,10 @@ class TrackerJobService : BaseJobService() {
 									lastChapterId = track.lastChapterId,
 									newChapters = newChapters
 								)
-								if (newChapters != 0) {
 								showNotification(track.manga, chapters.takeLast(newChapters))
 							}
 						}
 					}
-					}
 					else -> {
 						val newChapters = chapters.size - track.knownChaptersCount
 						repo.storeTrackResult(
@@ -104,11 +104,9 @@ class TrackerJobService : BaseJobService() {
 							lastChapterId = track.lastChapterId,
 							newChapters = newChapters
 						)
-						if (newChapters != 0) {
 						showNotification(track.manga, chapters.takeLast(newChapters))
 					}
 				}
-				}
 				success++
 			}
 			if (success == 0) {
@@ -118,6 +116,9 @@ class TrackerJobService : BaseJobService() {
 	}
 
 	private suspend fun showNotification(manga: Manga, newChapters: List<MangaChapter>) {
+		if (newChapters.isEmpty() || !settings.trackerNotifications) {
+			return
+		}
 		val id = manga.url.hashCode()
 		val colorPrimary = ContextCompat.getColor(this@TrackerJobService, R.color.blue_primary)
 		val builder = NotificationCompat.Builder(this, CHANNEL_ID)

app/src/main/res/values-ru/strings.xml

@@ -114,4 +114,5 @@
 	<string name="notifications">Уведомления</string>
 	<string name="enabled_d_from_d">Включено %1$d из %2$d</string>
 	<string name="new_chapters">Новые главы</string>
+	<string name="show_notification_new_chapters">Уведомлять об обновлении манги, которую Вы читаете</string>
 </resources>

app/src/main/res/values/constants.xml

@@ -14,6 +14,7 @@
 	<string name="key_reader_switchers">reader_switchers</string>
 	<string name="key_app_update">app_update</string>
 	<string name="key_app_update_auto">app_update_auto</string>
+	<string name="key_tracker_notifications">tracker_notifications</string>
 
 	<string name="key_parser_domain">domain</string>
 	<string-array name="values_theme">

app/src/main/res/values/strings.xml

@@ -115,4 +115,5 @@
 	<string name="notifications">Notifications</string>
 	<string name="enabled_d_from_d">Enabled %1$d from %2$d</string>
 	<string name="new_chapters">New chapters</string>
+	<string name="show_notification_new_chapters">Notify about updates of manga you are reading</string>
 </resources>

app/src/main/res/xml/pref_main.xml

@@ -61,7 +61,13 @@
 			android:key="@string/key_app_update_auto"
 			android:summary="@string/show_notification_app_update"
 			android:title="@string/application_update"
-			app:allowDividerBelow="true"
+			app:iconSpaceReserved="false" />
+
+		<SwitchPreference
+			android:defaultValue="true"
+			android:key="@string/key_tracker_notifications"
+			android:summary="@string/show_notification_new_chapters"
+			android:title="@string/new_chapters"
 			app:iconSpaceReserved="false" />
 
 	</PreferenceCategory>