/* ***** 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 Weave.
 *
 * The Initial Developer of the Original Code is Mozilla.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Alexandre Poirot <poirot.alex@gmail.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 ***** */

"use strict";

const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
const Cr = Components.results;

Components.utils.import("resource://gre/modules/Services.jsm");

function startup(data, reason) {
  let Watcher = {
    window: null,
    onOpenWindow: function(window) {
      window = window.docShell.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindow);
      window.addEventListener("keydown", this, true);
    },
    onWindowTitleChange: function () {},
    handleEvent: function(event) {
      // This event is dispatched via: abd shell input keycode 19
      // KEYCODE_DPAD_UP=19, UP can't be fired by virtual keyboard,
      // so it should be safe to take this event as a kill signal.
      if (event.keyCode == 38 && event.which == 38) {
        Cu.reportError("Mobile killer triggered!");
        let appStartup = Cc['@mozilla.org/toolkit/app-startup;1'].
          getService(Ci.nsIAppStartup);
        appStartup.quit(Ci.nsIAppStartup.eForceQuit);
      }
    }
  };
  Services.wm.addListener(Watcher);
  Cu.reportError("Mobile killer ready to kill firefox.");
}

function install() {}
function shutdown() {}