Move restore progress dialog to notification

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupManager.kt

@@ -58,20 +58,10 @@ import uy.kohesive.injekt.injectLazy
 
 class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
 
-    /**
-     * Database.
-     */
     internal val databaseHelper: DatabaseHelper by injectLazy()
-
-    /**
-     * Source manager.
-     */
     internal val sourceManager: SourceManager by injectLazy()
-
-    /**
-     * Tracking manager
-     */
     internal val trackManager: TrackManager by injectLazy()
+    private val preferences: PreferencesHelper by injectLazy()
 
     /**
      * Version of parser
@@ -84,11 +74,6 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
      */
     var parser: Gson = initParser()
 
-    /**
-     * Preferences
-     */
-    private val preferences: PreferencesHelper by injectLazy()
-
     /**
      * Set version of parser
      *

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt

@@ -81,6 +81,12 @@ class BackupRestoreService : Service() {
          */
         fun stop(context: Context) {
             context.stopService(Intent(context, BackupRestoreService::class.java))
+
+            val errorIntent = Intent(BackupConst.INTENT_FILTER).apply {
+                putExtra(BackupConst.ACTION, BackupConst.ACTION_RESTORE_ERROR)
+                putExtra(BackupConst.EXTRA_ERROR_MESSAGE, context.getString(R.string.restoring_backup_canceled))
+            }
+            context.sendLocalBroadcast(errorIntent)
         }
     }
 
@@ -456,7 +462,7 @@ class BackupRestoreService : Service() {
         amount: Int,
         title: String,
         errors: Int,
-        content: String = getString(R.string.dialog_restoring_backup, title.chop(15))
+        content: String = title.chop(30)
     ) {
         val intent = Intent(BackupConst.INTENT_FILTER).apply {
             putExtra(BackupConst.EXTRA_PROGRESS, progress)

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt

@@ -9,6 +9,7 @@ import android.os.Build
 import android.os.Handler
 import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.backup.BackupRestoreService
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
@@ -61,6 +62,8 @@ class NotificationReceiver : BroadcastReceiver() {
             // Share backup file
             ACTION_SHARE_BACKUP -> shareBackup(context, intent.getParcelableExtra(EXTRA_URI),
                     intent.getIntExtra(EXTRA_NOTIFICATION_ID, -1))
+            ACTION_CANCEL_RESTORE -> cancelRestore(context,
+                    intent.getIntExtra(EXTRA_NOTIFICATION_ID, -1))
             // Cancel library update and dismiss notification
             ACTION_CANCEL_LIBRARY_UPDATE -> cancelLibraryUpdate(context, Notifications.ID_LIBRARY_PROGRESS)
             // Open reader activity
@@ -170,6 +173,17 @@ class NotificationReceiver : BroadcastReceiver() {
         DiskUtil.scanMedia(context, file)
     }
 
+    /**
+     * Method called when user wants to stop a backup restore job.
+     *
+     * @param context context of application
+     * @param notificationId id of notification
+     */
+    private fun cancelRestore(context: Context, notificationId: Int) {
+        BackupRestoreService.stop(context)
+        Handler().post { dismissNotification(context, notificationId) }
+    }
+
     /**
      * Method called when user wants to stop a library update
      *
@@ -222,6 +236,9 @@ class NotificationReceiver : BroadcastReceiver() {
         // Called to launch send intent.
         private const val ACTION_SHARE_BACKUP = "$ID.$NAME.SEND_BACKUP"
 
+        // Called to cancel backup restore job.
+        private const val ACTION_CANCEL_RESTORE = "$ID.$NAME.CANCEL_RESTORE"
+
         // Called to cancel library update.
         private const val ACTION_CANCEL_LIBRARY_UPDATE = "$ID.$NAME.CANCEL_LIBRARY_UPDATE"
 
@@ -475,7 +492,7 @@ class NotificationReceiver : BroadcastReceiver() {
          * @param notificationId id of notification
          * @return [PendingIntent]
          */
-        internal fun shareBackup(context: Context, uri: Uri, notificationId: Int): PendingIntent {
+        internal fun shareBackupPendingBroadcast(context: Context, uri: Uri, notificationId: Int): PendingIntent {
             val intent = Intent(context, NotificationReceiver::class.java).apply {
                 action = ACTION_SHARE_BACKUP
                 putExtra(EXTRA_URI, uri)
@@ -491,7 +508,7 @@ class NotificationReceiver : BroadcastReceiver() {
          * @param uri uri of error log file
          * @return [PendingIntent]
          */
-        internal fun openErrorLog(context: Context, uri: Uri): PendingIntent {
+        internal fun openErrorLogPendingActivity(context: Context, uri: Uri): PendingIntent {
             val intent = Intent().apply {
                 action = Intent.ACTION_VIEW
                 setDataAndType(uri, "text/plain")
@@ -499,5 +516,20 @@ class NotificationReceiver : BroadcastReceiver() {
             }
             return PendingIntent.getActivity(context, 0, intent, 0)
         }
+
+        /**
+         * Returns [PendingIntent] that cancels a backup restore job.
+         *
+         * @param context context of application
+         * @param notificationId id of notification
+         * @return [PendingIntent]
+         */
+        internal fun cancelRestorePendingBroadcast(context: Context, notificationId: Int): PendingIntent {
+            val intent = Intent(context, NotificationReceiver::class.java).apply {
+                action = ACTION_CANCEL_RESTORE
+                putExtra(EXTRA_NOTIFICATION_ID, notificationId)
+            }
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
+        }
     }
 }