/* ***** 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 The Original Code is Mozilla Automated Testing Code
*
* The Initial Developer of the Original Code is
*   The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*   Bob Clary <bob@bclary.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 ***** */

/*
From mozilla/toolkit/content
These files did not have a license
*/

function canQuitApplication() {
  var os = Components.classes["@mozilla.org/observer-service;1"]
    .getService(Components.interfaces.nsIObserverService);
  if (!os) {
    return true;
  }

  try {
    var cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"]
      .createInstance(Components.interfaces.nsISupportsPRBool);
    os.notifyObservers(cancelQuit, "quit-application-requested", null);

    // Something aborted the quit process.
    if (cancelQuit.data) {
      return false;
    }
  }
  catch (ex) {
  }
  return true;
}

function goQuitApplication() {
  if (!canQuitApplication()) {
    return false;
  }

  const kAppStartup = '@mozilla.org/toolkit/app-startup;1';
  const kAppShell = '@mozilla.org/appshell/appShellService;1';
  var appService;
  var forceQuit;

  if (kAppStartup in Components.classes) {
    appService = Components.classes[kAppStartup].
      getService(Components.interfaces.nsIAppStartup);
    forceQuit = Components.interfaces.nsIAppStartup.eForceQuit;
  } else if (kAppShell in Components.classes) {
    appService = Components.classes[kAppShell].
      getService(Components.interfaces.nsIAppShellService);
    forceQuit = Components.interfaces.nsIAppShellService.eForceQuit;
  } else {
    throw 'goQuitApplication: no AppStartup/appShell';
  }

  try {
    appService.quit(forceQuit);
  }
  catch(ex) {
    throw('goQuitApplication: ' + ex);
  }
  return true;
}
