gecko/embedding/android/Restarter.java.in

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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Android code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brad Lassey <blassey@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#filter substitution
package @ANDROID_PACKAGE_NAME@;
import android.app.*;
import android.content.*;
import android.util.*;
import android.os.*;
import java.io.*;
public class Restarter extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
Log.i("Restarter", "trying to restart @MOZ_APP_NAME@");
try {
boolean stillRunning;
int spinCountdown = 8;
do {
stillRunning = false;
java.lang.Process p = Runtime.getRuntime().exec("/system/bin/ps");
BufferedReader psOut = new BufferedReader(new InputStreamReader(p.getInputStream()));
String line;
Log.i("Restarter", "pid: " + new Integer(android.os.Process.myPid()).toString());
while((line = psOut.readLine()) != null) {
Log.i("Restarter", "ps: " + line);
if (line.contains("@ANDROID_PACKAGE_NAME@")){
if (!line.contains(new Integer(android.os.Process.myPid()).toString())){
Log.i("Restarter", "app still running, wait a bit");
stillRunning = true;
Thread.sleep(500);
break; // don't need to look at the rest
} else {
Log.i("Restarter", "found ourselves");
}
}
}
if (stillRunning)
spinCountdown--;
else
spinCountdown = 0;
} while(spinCountdown != 0);
} catch (Exception e) {
Log.i("Restarter", e.toString());
}
try {
String action = "android.intent.action.MAIN";
Intent intent = new Intent(action);
intent.setClassName("@ANDROID_PACKAGE_NAME@",
"@ANDROID_PACKAGE_NAME@.App");
Bundle b = getIntent().getExtras();
if (b != null)
intent.putExtras(b);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
Log.i("GeckoAppJava", intent.toString());
startActivity(intent);
} catch (Exception e) {
Log.i("Restarter", e.toString());
}
System.exit(0);
}
};