private void updateNotification(Context context, Alarm alarm, int timeout) {
NotificationManager nm = getNotificationManager(context);
// If the alarm is null, just cancel the notification.
if (alarm == null) {
if (Log.LOGV) {
Log.v("Cannot update notification for killer callback");
}
return;
}
// Launch SetAlarm when clicked.
// 2012-3-7 17:13:12
// wangkun ????
// Intent viewAlarm = new Intent(context, SetAlarm.class);
// viewAlarm.putExtra(AlarmsMethod.ALARM_ID, alarm.id);
// PendingIntent intent =
// PendingIntent.getActivity(context, alarm.id, viewAlarm, 0);
// Update the notification to indicate that the alert has been
// silenced.
String label = alarm.getLabelOrDefault(context);
Notification n = new Notification(R.drawable.stat_notify_alarm, label, alarm.time);
// n.setLatestEventInfo(context, label,
// context.getString(R.string.alarm_alert_alert_silenced, timeout),
// intent);
n.flags |= Notification.FLAG_AUTO_CANCEL;
// We have to cancel the original notification since it is in the
// ongoing section and we want the "killed" notification to be a plain
// notification.
nm.cancel(alarm.id);
nm.notify(alarm.id, n);
}
@Override
public void onReceive(Context context, Intent intent) {
Alarm alarm = null;
// Grab the alarm from the intent. Since the remote AlarmManagerService
// fills in the Intent to add some extra data, it must unparcel the
// Alarm object. It throws a ClassNotFoundException when unparcelling.
// To avoid this, do the marshalling ourselves.
final byte[] data = intent.getByteArrayExtra(AlarmsMethod.ALARM_RAW_DATA);
if (data != null) {
Parcel in = Parcel.obtain();
in.unmarshall(data, 0, data.length);
in.setDataPosition(0);
alarm = Alarm.CREATOR.createFromParcel(in);
}
if (alarm == null) {
Log.v("AlarmReceiver failed to parse the alarm from the intent");
return;
}
Log.v("AlarmReceiver " + alarm.soundId + "");
// 2010-9-3 14:31:52 ȴлȡӵ
if (AlarmsMethod.ALARM_KILLED.equals(intent.getAction())) {
// The alarm has been killed, update the notification
updateNotification(
context,
(Alarm) intent.getParcelableExtra(AlarmsMethod.ALARM_INTENT_EXTRA),
intent.getIntExtra(AlarmsMethod.ALARM_KILLED_TIMEOUT, -1));
return;
} else if (AlarmsMethod.CANCEL_SNOOZE.equals(intent.getAction())) {
// AlarmsMethod.saveSnoozeAlert(context, -1, -1);
Log.v("AlarmsMethod.CANCEL_SNOOZE");
AlarmsMethod.disableSnoozeAlert(context, alarm.id);
return;
}
//
AlarmsMethod.turnSnoozeOnOrOff(context, alarm, false);
// Intentionally verbose: always log the alarm time to provide useful
// information in bug reports.
SimpleDateFormat format = new SimpleDateFormat("HH:mm:ss.SSS aaa");
Log.v(
"AlarmReceiver.onReceive() id "
+ alarm.id
+ " setFor "
+ format.format(new Date(alarm.time)));
// /** If the alarm is older than STALE_WINDOW seconds, ignore. It
// is probably the result of a time or timezone change */
long now = System.currentTimeMillis();
int STALE_WINDOW = 60 * 30;
if (now > alarm.time + STALE_WINDOW * 1000) {
if (Log.LOGV) {
Log.v("AlarmReceiver ignoring stale alarm");
}
return;
}
// Maintain a cpu wake lock until the AlarmAlert and AlarmKlaxon can
// pick it up.
AlarmAlertWakeLock.acquireCpuWakeLock(context);
/* Close dialogs and window shade */
Intent closeDialogs = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
context.sendBroadcast(closeDialogs);
// Decide which activity to start based on the state of the keyguard.
Class<?> c = AlarmAlert.class;
KeyguardManager km = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
if (km.inKeyguardRestrictedInputMode()) {
// Use the full screen activity for security.
c = AlarmAlertFullScreen.class;
}
/*
* launch UI, explicitly stating that this is not due to user action so
* that the current app's notification management is not disturbed
*/
Intent alarmAlert = new Intent(context, c);
alarmAlert.putExtra(AlarmsMethod.ALARM_INTENT_EXTRA, alarm);
alarmAlert.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_NO_USER_ACTION);
context.startActivity(alarmAlert);
// Disable the snooze alert if this alarm is the snooze.
// ȥsnoozeIJ
// ??AlarmsMethod.disableSnoozeAlert(context, alarm.id);
// Disable this alarm if it does not repeat.
if (!alarm.daysOfWeek.isRepeatSet()) {
AlarmsMethod.enableAlarm(context, alarm.id, false);
} else {
// Enable the next alert if there is one. The above call to
// enableAlarm will call setNextAlert so avoid calling it twice.
// AlarmsMethod.setNextAlert(context);
long atTimeInMillis = AlarmsMethod.calculateAlarm(alarm);
AlarmsMethod.enableAlert(context, alarm, atTimeInMillis);
}
// Play the alarm alert and vibrate the device.
Intent playAlarm = new Intent(AlarmsMethod.ALARM_ALERT_ACTION);
playAlarm.putExtra(AlarmsMethod.ALARM_INTENT_EXTRA, alarm);
context.startService(playAlarm);
// Trigger a notification that, when clicked, will show the alarm alert
// dialog. No need to check for fullscreen since this will always be
// launched from a user action.
Intent notify = new Intent(context, AlarmAlert.class);
notify.putExtra(AlarmsMethod.ALARM_INTENT_EXTRA, alarm);
PendingIntent pendingNotify = PendingIntent.getActivity(context, alarm.id, notify, 0);
// Use the alarm's label or the default label as the ticker text and
// main text of the notification.
String label = alarm.getLabelOrDefault(context);
Notification n = new Notification(R.drawable.stat_notify_alarm, label, alarm.time);
n.setLatestEventInfo(
context, label, context.getString(R.string.alarm_notify_text), pendingNotify);
n.flags |= Notification.FLAG_SHOW_LIGHTS | Notification.FLAG_ONGOING_EVENT;
n.defaults |= Notification.DEFAULT_LIGHTS;
// Send the notification using the alarm id to easily identify the
// correct notification.
NotificationManager nm = getNotificationManager(context);
nm.notify(alarm.id, n);
}