/**
* Sets alert in AlarmManger and StatusBar. This is what will actually launch the alert when the
* alarm triggers.
*
* @param alarm Alarm.
* @param atTimeInMillis milliseconds since epoch
*/
private static void enableAlert(Context context, final Alarm alarm, final long atTimeInMillis) {
AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
Intent intent = new Intent(ALARM_ALERT_ACTION);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// XXX: This is a slight hack to avoid an exception in the remote
// AlarmManagerService process. The AlarmManager adds extra data to
// this Intent which causes it to inflate. Since the remote process
// does not know about the Alarm class, it throws a
// ClassNotFoundException.
//
// To avoid this, we marshall the data ourselves and then parcel a plain
// byte[] array. The AlarmReceiver class knows to build the Alarm
// object from the byte[] array.
Parcel out = Parcel.obtain();
alarm.writeToParcel(out, 0);
out.setDataPosition(0);
intent.putExtra(ALARM_RAW_DATA, out.marshall());
PendingIntent sender =
PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
am.set(AlarmManager.RTC, atTimeInMillis, sender);
// am.set(4, atTimeInMillis, sender);
// setStatusBarIcon(context, true);
Calendar c = Calendar.getInstance();
c.setTimeInMillis(atTimeInMillis);
String timeString = formatDayAndTime(context, c);
saveNextAlarm(context, timeString);
}
/**
* Disables alert in AlarmManger and StatusBar.
*
* @param id Alarm ID.
*/
static void disableAlert(Context context) {
AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
PendingIntent sender =
PendingIntent.getBroadcast(
context, 0, new Intent(ALARM_ALERT_ACTION), PendingIntent.FLAG_CANCEL_CURRENT);
am.cancel(sender);
setStatusBarIcon(context, false);
saveNextAlarm(context, "");
}