Java tutorial
/* * Copyright (C) 2013 The Android Open Source Project * * 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 com.tessoft.nearhere; import java.util.HashMap; import java.util.List; import com.google.android.gms.gcm.GoogleCloudMessaging; import android.app.ActivityManager; import android.app.ActivityManager.RunningAppProcessInfo; import android.app.ActivityManager.RunningTaskInfo; import android.app.IntentService; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.media.Ringtone; import android.media.RingtoneManager; import android.net.Uri; import android.os.Bundle; import android.os.SystemClock; import android.os.Vibrator; import android.provider.Settings; import android.support.v4.app.NotificationCompat; import android.util.Log; /** * This {@code IntentService} does the actual handling of the GCM message. * {@code GcmBroadcastReceiver} (a {@code WakefulBroadcastReceiver}) holds a * partial wake lock for this service while the service does its work. When the * service is finished, it calls {@code completeWakefulIntent()} to release the * wake lock. */ public class GcmIntentService extends IntentService { public static final int NOTIFICATION_ID = 1; private NotificationManager mNotificationManager; NotificationCompat.Builder builder; public GcmIntentService() { super("GcmIntentService"); } public static final String TAG = "GCM Demo"; @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. */ if (GoogleCloudMessaging.MESSAGE_TYPE_SEND_ERROR.equals(messageType)) { sendNotification(extras); } else if (GoogleCloudMessaging.MESSAGE_TYPE_DELETED.equals(messageType)) { sendNotification(extras); // 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(extras); Log.i(TAG, "Received: " + extras.toString()); } } // Release the wake lock provided by the WakefulBroadcastReceiver. GcmBroadcastReceiver.completeWakefulIntent(intent); } // Put the message into a notification and post it. // This is just one simple example of what you might choose to do with // a GCM message. private void sendNotification(Bundle extras) { String title = extras.getString("title"); String type = extras.getString("type"); String msg = extras.getString("message"); mNotificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE); NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this) .setSmallIcon(R.drawable.ic_launcher).setContentTitle(title) .setStyle(new NotificationCompat.BigTextStyle().bigText(msg)).setContentText(msg) .setAutoCancel(true); Intent intent = null; boolean isActive = false; // check if background // ActivityManager activityManager = (ActivityManager) this.getSystemService( ACTIVITY_SERVICE ); // List<RunningAppProcessInfo> procInfos = activityManager.getRunningAppProcesses(); // for(int i = 0; i < procInfos.size(); i++) // { // if(procInfos.get(i).processName.equals("com.tessoft.nearhere")) // isActive = true; // } // check if foreground ActivityManager activityManager = (ActivityManager) getApplicationContext() .getSystemService(Context.ACTIVITY_SERVICE); List<RunningTaskInfo> services = activityManager.getRunningTasks(Integer.MAX_VALUE); if (services.get(0).topActivity.getPackageName().toString() .equalsIgnoreCase(getApplicationContext().getPackageName().toString())) { isActive = true; } if (isActive) { intent = new Intent("updateUnreadCount"); intent.putExtra("type", type); if ("message".equals(type)) { intent.putExtra("fromUserID", extras.getString("fromUserID")); Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification); r.play(); Vibrator v = (Vibrator) getApplicationContext().getSystemService(Context.VIBRATOR_SERVICE); v.vibrate(500); } else if ("postReply".equals(type)) { intent.putExtra("postID", extras.getString("postID")); Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification); r.play(); Vibrator v = (Vibrator) getApplicationContext().getSystemService(Context.VIBRATOR_SERVICE); v.vibrate(500); } getApplicationContext().sendBroadcast(intent); } else { if ("message".equals(type)) { intent = new Intent(this, UserMessageActivity.class); HashMap hash = new HashMap(); hash.put("fromUserID", extras.getString("fromUserID")); hash.put("userID", extras.getString("toUserID")); intent.putExtra("messageInfo", hash); mBuilder.setSound(Settings.System.DEFAULT_NOTIFICATION_URI); mBuilder.setVibrate(new long[] { 1000, 1000 }); } else if ("postReply".equals(type)) { intent = new Intent(this, TaxiPostDetailActivity.class); intent.putExtra("postID", extras.getString("postID")); mBuilder.setSound(Settings.System.DEFAULT_NOTIFICATION_URI); mBuilder.setVibrate(new long[] { 1000, 1000 }); } else if ("newPostByDistance".equals(type)) { intent = new Intent(this, TaxiPostDetailActivity.class); intent.putExtra("postID", extras.getString("postID")); } else if ("event".equals(type)) { intent = new Intent(this, EventViewerActivity.class); intent.putExtra("eventSeq", extras.getString("eventSeq")); intent.putExtra("pushNo", extras.getString("pushNo")); if ("on".equals(extras.getString("sound"))) mBuilder.setSound(Settings.System.DEFAULT_NOTIFICATION_URI); if ("on".equals(extras.getString("vibrate"))) mBuilder.setVibrate(new long[] { 1000, 1000 }); } else if ("eventssl".equals(type)) { intent = new Intent(this, EventViewerActivity.class); intent.putExtra("eventSeq", extras.getString("eventSeq")); intent.putExtra("pushNo", extras.getString("pushNo")); intent.putExtra("ssl", "true"); if ("on".equals(extras.getString("sound"))) mBuilder.setSound(Settings.System.DEFAULT_NOTIFICATION_URI); if ("on".equals(extras.getString("vibrate"))) mBuilder.setVibrate(new long[] { 1000, 1000 }); } else { intent = new Intent(this, MainActivity.class); } PendingIntent contentIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT); mBuilder.setContentIntent(contentIntent); mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build()); } } }