Merge "Don't run backups in battery-saver mode" into mnc-dev (97c699e2) · Commits · e / os / android_frameworks_base

services/backup/java/com/android/server/backup/BackupManagerService.java

+26 −11

Original line number	Original line	Diff line number	Diff line
	@@ -4411,6 +4411,8 @@ public class BackupManagerService {
	* to perform one app backup per scheduled job execution, and to reschedule the job		* to perform one app backup per scheduled job execution, and to reschedule the job
	* with zero latency as long as conditions remain right and we still have work to do.		* with zero latency as long as conditions remain right and we still have work to do.
	*		*
			* <p>This is the "start a full backup operation" entry point called by the scheduled job.
			*
	* @return Whether ongoing work will continue. The return value here will be passed		* @return Whether ongoing work will continue. The return value here will be passed
	* along as the return value to the scheduled job's onStartJob() callback.		* along as the return value to the scheduled job's onStartJob() callback.
	*/		*/
	@@ -4430,6 +4432,14 @@ public class BackupManagerService {
	return false;		return false;
	}		}

			// Don't run the backup if we're in battery saver mode, but reschedule
			// to try again in the not-so-distant future.
			if (mPowerManager.isPowerSaveMode()) {
			if (DEBUG) Slog.i(TAG, "Deferring scheduled full backups in battery saver mode");
			FullBackupJob.schedule(mContext, KeyValueBackupJob.BATCH_INTERVAL);
			return false;
			}

	if (DEBUG_SCHEDULING) {		if (DEBUG_SCHEDULING) {
	Slog.i(TAG, "Beginning scheduled full backup operation");		Slog.i(TAG, "Beginning scheduled full backup operation");
	}		}
	@@ -8515,6 +8525,10 @@ if (MORE_DEBUG) Slog.v(TAG, " + got " + nRead + "; now wanting " + (size - soF
	public void backupNow() {		public void backupNow() {
	mContext.enforceCallingOrSelfPermission(android.Manifest.permission.BACKUP, "backupNow");		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.BACKUP, "backupNow");

			if (mPowerManager.isPowerSaveMode()) {
			if (DEBUG) Slog.v(TAG, "Not running backup while in battery save mode");
			KeyValueBackupJob.schedule(mContext); // try again in several hours
			} else {
	if (DEBUG) Slog.v(TAG, "Scheduling immediate backup pass");		if (DEBUG) Slog.v(TAG, "Scheduling immediate backup pass");
	synchronized (mQueueLock) {		synchronized (mQueueLock) {
	// Fire the intent that kicks off the whole shebang...		// Fire the intent that kicks off the whole shebang...
	@@ -8529,6 +8543,7 @@ if (MORE_DEBUG) Slog.v(TAG, " + got " + nRead + "; now wanting " + (size - soF
	KeyValueBackupJob.cancel(mContext);		KeyValueBackupJob.cancel(mContext);
	}		}
	}		}
			}

	boolean deviceIsProvisioned() {		boolean deviceIsProvisioned() {
	final ContentResolver resolver = mContext.getContentResolver();		final ContentResolver resolver = mContext.getContentResolver();