Add setting to hide manga content from update/download notifications

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

@@ -8,10 +8,13 @@ import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.data.notification.NotificationHandler
 import eu.kanade.tachiyomi.data.notification.NotificationReceiver
 import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.util.lang.chop
 import eu.kanade.tachiyomi.util.system.notificationBuilder
 import eu.kanade.tachiyomi.util.system.notificationManager
 import java.util.regex.Pattern
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 
 /**
  * DownloadNotifier is used to show notifications when downloading one or multiple chapters.
@@ -24,6 +27,8 @@ internal class DownloadNotifier(private val context: Context) {
         setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
     }
 
+    private val preferences by lazy { Injekt.get<PreferencesHelper>() }
+
     /**
      * Status of download. Used for correct notification icon.
      */
@@ -87,12 +92,19 @@ internal class DownloadNotifier(private val context: Context) {
                         NotificationReceiver.pauseDownloadsPendingBroadcast(context))
             }
 
-            val title = download.manga.title.chop(15)
-            val quotedTitle = Pattern.quote(title)
-            val chapter = download.chapter.name.replaceFirst("$quotedTitle[\\s]*[-]*[\\s]*".toRegex(RegexOption.IGNORE_CASE), "")
-            setContentTitle("$title - $chapter".chop(30))
-            setContentText(context.getString(R.string.chapter_downloading_progress)
-                    .format(download.downloadedImages, download.pages!!.size))
+            val downloadingProgressText = context.getString(R.string.chapter_downloading_progress)
+                    .format(download.downloadedImages, download.pages!!.size)
+
+            if (preferences.hideNotificationContent()) {
+                setContentTitle(downloadingProgressText)
+            } else {
+                val title = download.manga.title.chop(15)
+                val quotedTitle = Pattern.quote(title)
+                val chapter = download.chapter.name.replaceFirst("$quotedTitle[\\s]*[-]*[\\s]*".toRegex(RegexOption.IGNORE_CASE), "")
+                setContentTitle("$title - $chapter".chop(30))
+                setContentText(downloadingProgressText)
+            }
+
             setProgress(download.pages!!.size, download.downloadedImages, false)
         }