embedding/android/GeckoConnectivityReceiver.java

   1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
   2  * ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
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  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is Mozilla Android code.
  16  *
  17  * The Initial Developer of the Original Code is Mozilla Foundation.
  18  * Portions created by the Initial Developer are Copyright (C) 2011
  19  * the Initial Developer. All Rights Reserved.
  20  *
  21  * Contributor(s):
  22  *   Makoto Kato <m_kato@ga2.so-net.ne.jp> (Original Author)
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
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  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
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  36  * ***** END LICENSE BLOCK ***** */
  37
  38 package org.mozilla.gecko;
  39
  40 import android.content.*;
  41 import android.net.*;
  42
  43 public class GeckoConnectivityReceiver
  44     extends BroadcastReceiver
  45 {
  46     @Override
  47     public void onReceive(Context context, Intent intent) {
  48         String status;
  49         ConnectivityManager cm = (ConnectivityManager)
  50             GeckoApp.mAppContext.getSystemService(Context.CONNECTIVITY_SERVICE);
  51         NetworkInfo info = cm.getActiveNetworkInfo();
  52         if (info == null)
  53             status = "unknown";
  54         else if (!info.isConnected())
  55             status = "down";
  56         else
  57             status = "up";
  58
  59         if (GeckoApp.checkLaunchState(GeckoApp.LaunchState.GeckoRunning))
  60             GeckoAppShell.onChangeNetworkLinkStatus(status);
  61     }
  62 }