@Override
public void onReceive(Context context, Intent intent) {
Options options = null;
Bundle bundle = intent.getExtras();
JSONObject args;
try {
args = new JSONObject(bundle.getString(OPTIONS));
options = new Options(context).parse(args);
} catch (JSONException e) {
return;
}
this.context = context;
this.options = options;
// The context may got lost if the app was not running before
LocalNotification.setContext(context);
fireTriggerEvent();
if (options.getInterval() == 0) {
LocalNotification.unpersist(options.getId());
} else if (isFirstAlarmInFuture()) {
return;
} else {
LocalNotification.add(options.moveDate(), false);
}
Builder notification = buildNotification();
showNotification(notification);
}
/** Ruft die `foreground` Callback Funktion auf. */
private void invokeForegroundCallback() {
String function = options.getForeground();
// after reboot, LocalNotification.webView is always null
// may be call foreground callback later
if (function != null && LocalNotification.webView != null) {
LocalNotification.webView.sendJavascript(function + "(" + options.getId() + ")");
}
}
/**
* Cancel the local notification.
*
* <p>Create an intent that looks similar, to the one that was registered using schedule. Making
* sure the notification id in the action is the same. Now we can search for such an intent using
* the 'getService' method and cancel it.
*/
public void cancel() {
Intent intent = new Intent(context, receiver).setAction(options.getId());
PendingIntent pi = PendingIntent.getBroadcast(context, 0, intent, 0);
getAlarmMgr().cancel(pi);
getNotMgr().cancel(options.getIdAsInt());
unpersist();
}
/** Remove the notification from the Android shared Preferences. */
private void unpersist() {
SharedPreferences.Editor editor = getPrefs().edit();
editor.remove(options.getId());
if (Build.VERSION.SDK_INT < 9) {
editor.commit();
} else {
editor.apply();
}
}
/**
* Persist the information of this notification to the Android Shared Preferences. This will allow
* the application to restore the notification upon device reboot, app restart, retrieve
* notifications, aso.
*/
private void persist() {
SharedPreferences.Editor editor = getPrefs().edit();
editor.putString(options.getId(), options.toString());
if (Build.VERSION.SDK_INT < 9) {
editor.commit();
} else {
editor.apply();
}
}
/**
* Set intent to handle the delete event. Will clean up some persisted preferences.
*
* @param builder Local notification builder instance
*/
private void applyDeleteReceiver(NotificationCompat.Builder builder) {
if (clearReceiver == null) return;
Intent deleteIntent =
new Intent(context, clearReceiver)
.setAction(options.getId())
.putExtra(Options.EXTRA, options.toString());
PendingIntent dpi =
PendingIntent.getBroadcast(context, 0, deleteIntent, PendingIntent.FLAG_CANCEL_CURRENT);
builder.setDeleteIntent(dpi);
}
/** Schedule the local notification. */
public void schedule() {
long triggerTime = getNextTriggerTime();
persist();
// Intent gets called when the Notification gets fired
Intent intent =
new Intent(context, receiver)
.setAction(options.getId())
.putExtra(Options.EXTRA, options.toString());
PendingIntent pi =
PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
getAlarmMgr().set(AlarmManager.RTC_WAKEUP, triggerTime, pi);
}
/**
* Set an alarm.
*
* @param options The options that can be specified per alarm.
*/
public static void add(Options options) {
long triggerTime = options.getDate();
Intent intent =
new Intent(context, Receiver.class)
.setAction("" + options.getId())
.putExtra(Receiver.OPTIONS, options.getJSONObject().toString());
AlarmManager am = getAlarmManager();
PendingIntent pi =
PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
if (options.getInterval() > 0) {
am.setRepeating(AlarmManager.RTC_WAKEUP, triggerTime, options.getInterval(), pi);
} else {
am.set(AlarmManager.RTC_WAKEUP, triggerTime, pi);
}
}
@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext)
throws JSONException {
LocalNotification.webView = super.webView;
LocalNotification.context = super.cordova.getActivity().getApplicationContext();
if (action.equalsIgnoreCase("add")) {
JSONObject arguments = args.optJSONObject(0);
final Options options = new Options(context).parse(arguments);
persist(options.getId(), args);
cordova
.getThreadPool()
.execute(
new Runnable() {
public void run() {
add(options);
}
});
return true;
}
if (action.equalsIgnoreCase("cancel")) {
String id = args.optString(0);
cancel(id);
unpersist(id);
return true;
}
if (action.equalsIgnoreCase("cancelAll")) {
cancelAll();
unpersistAll();
return true;
}
// Returning false results in a "MethodNotFound" error.
return false;
}
/** Shows the notification */
@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
private void showNotification(Builder notification) {
NotificationManager mgr =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
int id = 0;
try {
id = Integer.parseInt(options.getId());
} catch (Exception e) {
}
if (Build.VERSION.SDK_INT < 16) {
// build notification for HoneyComb to ICS
mgr.notify(id, notification.getNotification());
} else if (Build.VERSION.SDK_INT > 15) {
// Notification for Jellybean and above
mgr.notify(id, notification.build());
}
}
/** Fires ontrigger event. */
private void fireTriggerEvent() {
LocalNotification.fireEvent("trigger", options.getId(), options.getJSON());
}
