Java tutorial
/* * This is the source code of Telegram for Android v. 1.3.2. * It is licensed under GNU GPL v. 2 or later. * You should have received a copy of the license in this archive (see LICENSE). * * Copyright Nikolai Kudashov, 2013. */ package org.telegram.android; import android.app.Activity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import org.json.JSONObject; import org.telegram.messenger.ConnectionsManager; import org.telegram.messenger.FileLog; import org.telegram.messenger.Utilities; import org.telegram.ui.ApplicationLoader; public class GcmBroadcastReceiver extends BroadcastReceiver { public static final int NOTIFICATION_ID = 1; private static final Integer sync = 1; @Override public void onReceive(final Context context, final Intent intent) { FileLog.d("tmessages", "GCM received intent: " + intent); if (intent.getAction().equals("com.google.android.c2dm.intent.RECEIVE")) { Utilities.RunOnUIThread(new Runnable() { @Override public void run() { ApplicationLoader.postInitApplication(); try { String key = intent.getStringExtra("loc_key"); if ("DC_UPDATE".equals(key)) { String data = intent.getStringExtra("custom"); JSONObject object = new JSONObject(data); int dc = object.getInt("dc"); String addr = object.getString("addr"); String[] parts = addr.split(":"); if (parts.length != 2) { return; } String ip = parts[0]; int port = Integer.parseInt(parts[1]); ConnectionsManager.getInstance().applyDcPushUpdate(dc, ip, port); } } catch (Exception e) { FileLog.e("tmessages", e); } /*SharedPreferences preferences = context.getSharedPreferences("Notifications", Context.MODE_PRIVATE); boolean globalEnabled = preferences.getBoolean("EnableAll", true); if (!globalEnabled) { FileLog.d("tmessages", "GCM disabled"); return; }*/ ConnectionsManager.getInstance().resumeNetworkMaybe(); } }); } else if (intent.getAction().equals("com.google.android.c2dm.intent.REGISTRATION")) { String registration = intent.getStringExtra("registration_id"); if (intent.getStringExtra("error") != null) { FileLog.e("tmessages", "Registration failed, should try again later."); } else if (intent.getStringExtra("unregistered") != null) { FileLog.e("tmessages", "unregistration done, new messages from the authorized sender will be rejected"); } else if (registration != null) { FileLog.e("tmessages", "registration id = " + registration); } } setResultCode(Activity.RESULT_OK); } }