Java tutorial
/* * Copyright 2012 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package mdn.vtvsport; import com.google.android.gms.gcm.GoogleCloudMessaging; import mdn.vtvsport.common.ParserManager; import mdn.vtvsport.fragment.HomeFragment; import mdn.vtvsport.object.GCMInfo; import android.app.IntentService; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.NotificationCompat; import android.support.v4.app.TaskStackBuilder; import android.text.TextUtils; import android.widget.Toast; /** * IntentService responsible for handling GCM messages. */ public class GcmIntentService extends IntentService { public static final int NOTIFICATION_ID = 1; private NotificationManager mNotificationManager; NotificationCompat.Builder builder; public static final String GCMBUNDLE_ID = "GCMBUNDLE_ID"; public static final String GCMBUNDLE_TYPE = "GCMBUNDLE_TYPE"; public GcmIntentService() { super("GcmIntentService"); } @Override protected void onHandleIntent(Intent intent) { Bundle extras = intent.getExtras(); GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this); // The getMessageType() intent parameter must be the intent you received // in your BroadcastReceiver. String messageType = gcm.getMessageType(intent); if (!extras.isEmpty()) { // has effect of unparcelling Bundle /* * Filter messages based on message type. Since it is likely that GCM * will be extended in the future with new message types, just ignore * any message types you're not interested in, or that you don't * recognize. */ // Toast.makeText(getApplicationContext(), "Received message gcm", Toast.LENGTH_LONG).show(); // String message = getString(R.string.gcm_message); String message = intent.getExtras().getString("message"); GCMInfo info = ParserManager.parserGCMResponse(message); if (TextUtils.isEmpty(info.getMessage())) { return; } // notifies user generateNotification(getApplicationContext(), info); // if (GoogleCloudMessaging. // MESSAGE_TYPE_SEND_ERROR.equals(messageType)) { // sendNotification("Send error: " + extras.toString()); // } else if (GoogleCloudMessaging. // MESSAGE_TYPE_DELETED.equals(messageType)) { // sendNotification("Deleted messages on server: " + // extras.toString()); // // If it's a regular GCM message, do some work. // } else if (GoogleCloudMessaging. // MESSAGE_TYPE_MESSAGE.equals(messageType)) { // // This loop represents the service doing some work. // for (int i=0; i<5; i++) { // Log.i(TAG, "Working... " + (i+1) // + "/5 @ " + SystemClock.elapsedRealtime()); // try { // Thread.sleep(5000); // } catch (InterruptedException e) { // } // } // Log.i(TAG, "Completed work @ " + SystemClock.elapsedRealtime()); // // Post notification of received message. // sendNotification("Received: " + extras.toString()); // Log.i(TAG, "Received: " + extras.toString()); // } } // Release the wake lock provided by the WakefulBroadcastReceiver. GcmBroadcastReceiver.completeWakefulIntent(intent); } private static void generateNotification(Context context, GCMInfo info) { /* int icon = R.drawable.icon_small; long when = System.currentTimeMillis(); NotificationManager notificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); Notification notification = new Notification(icon, info.getMessage(), when); String title = context.getString(R.string.app_name); Intent notificationIntent = new Intent(context, BaseSlideMenuActivity.class); notificationIntent.putExtra(GCMBUNDLE_ID, info.getItemId()); notificationIntent.putExtra(GCMBUNDLE_TYPE, info.getType()); // set intent so it does not start a new activity notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP); PendingIntent intent = PendingIntent.getActivity(context, 0, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT); notification.setLatestEventInfo(context, title, info.getMessage(), intent); notification.flags |= Notification.FLAG_AUTO_CANCEL; notificationManager.notify(0, notification); */ String message = info.getMessage(); Intent notificationIntent = new Intent(context, BaseSlideMenuActivity.class); notificationIntent.putExtra(GCMBUNDLE_ID, info.getItemId()); notificationIntent.putExtra(GCMBUNDLE_TYPE, info.getType()); notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);//FLAG_ACTIVITY_NEW_TASK TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); stackBuilder.addParentStack(BaseSlideMenuActivity.class); stackBuilder.addNextIntent(notificationIntent); int id = -1; try { id = Integer.parseInt(info.getMessageId()); } catch (Exception e) { // TODO: handle exception } PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(id, PendingIntent.FLAG_CANCEL_CURRENT); NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context).setTicker(message) .setSmallIcon(R.drawable.icon_small).setContentTitle(HomeFragment.APP_NAME_1) .setContentText(message).setAutoCancel(true).setContentIntent(resultPendingIntent) .setStyle(new NotificationCompat.BigTextStyle().setSummaryText(message)); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); Notification notification = mBuilder.build(); notification.flags |= Notification.FLAG_NO_CLEAR | Notification.FLAG_AUTO_CANCEL; mNotificationManager.notify(id, notification); } }