/**
* A convenience method to set an alarm in the Alarms content provider.
*
* @return Time when the alarm will fire.
*/
public static long setAlarm(Context context, Alarm alarm) {
int c1 = count(context);
ContentValues values = createContentValues(alarm);
ContentResolver resolver = context.getContentResolver();
resolver.update(
ContentUris.withAppendedId(Alarm.Columns.CONTENT_URI, alarm.id), values, null, null);
int c2 = count(context);
long timeInMillis = calculateAlarm(alarm);
if (alarm.enabled) {
// Disable the snooze if we just changed the snoozed alarm. This
// only does work if the snoozed alarm is the same as the given
// alarm.
// TODO: disableSnoozeAlert should have a better name.
disableSnoozeAlert(context, alarm.id);
// Disable the snooze if this alarm fires before the snoozed alarm.
// This works on every alarm since the user most likely intends to
// have the modified alarm fire next.
clearSnoozeIfNeeded(context, timeInMillis);
}
updateStatusBarIcon(c1, c2, context);
setNextAlert(context);
return timeInMillis;
}
/** Creates a new Alarm and fills in the given alarm's id. */
public static long addAlarm(Context context, Alarm alarm) {
// int c1 = count(context);
// ContentValues values = createContentValues(alarm);
// Uri uri =
// context.getContentResolver().insert(Alarm.Columns.CONTENT_URI,
// values);
// alarm.id = (int) ContentUris.parseId(uri);
//
// int c2 = count(context);
// long timeInMillis = calculateAlarm(alarm);
// if (alarm.enabled) {
// clearSnoozeIfNeeded(context, timeInMillis);
// }
// // ��
// // ״̬������
// updateStatusBarIcon(c1, c2, context);
// setNextAlert(context);
// return timeInMillis;
ContentValues values = createContentValues(alarm);
Uri uri = context.getContentResolver().insert(Alarm.Columns.CONTENT_URI, values);
alarm.id = (int) ContentUris.parseId(uri);
long timeInMillis = calculateAlarm(alarm);
if (alarm.enabled) {
clearSnoozeIfNeeded(context, timeInMillis);
}
setNextAlert(context);
return timeInMillis;
}
public static void saveSnoozeAlert(final Context context, final int id, final long time) {
SharedPreferences prefs = context.getSharedPreferences(PREFERENCES, 0);
if (id == -1) {
clearSnoozePreference(context, prefs);
} else {
SharedPreferences.Editor ed = prefs.edit();
ed.putInt(PREF_SNOOZE_ID, id);
ed.putLong(PREF_SNOOZE_TIME, time);
ed.commit();
}
// Set the next alert after updating the snooze.
setNextAlert(context);
}
/** Removes an existing Alarm. If this alarm is snoozing, disables snooze. Sets next alert. */
public static void deleteAlarm(Context context, int alarmId) {
ContentResolver contentResolver = context.getContentResolver();
/* If alarm is snoozing, lose it */
disableSnoozeAlert(context, alarmId);
// ��----------------
int c1 = count(context);
setNextAlert(context);
// ----------------------------------
Uri uri = ContentUris.withAppendedId(Alarm.Columns.CONTENT_URI, alarmId);
contentResolver.delete(uri, "", null);
int c2 = count(context);
// ״̬������
updateStatusBarIcon(c1, c2, context);
}
/**
* A convenience method to enable or disable an alarm.
*
* @param id corresponds to the _id column
* @param enabled corresponds to the ENABLED column
*/
public static void enableAlarm(final Context context, final int id, boolean enabled) {
enableAlarmInternal(context, id, enabled);
setNextAlert(context);
}