зеркало из https://github.com/mozilla/pjs.git
76 строки
3.0 KiB
JavaScript
76 строки
3.0 KiB
JavaScript
/* ***** 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 nsTryToClose component.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Mozilla Corporation
|
|
* Portions created by the Initial Developer are Copyright (C) 2006
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Michael Wu <flamingice@sourmilk.net> (original author)
|
|
*
|
|
* 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 ***** */
|
|
|
|
const Cc = Components.classes;
|
|
const Ci = Components.interfaces;
|
|
const Cr = Components.results;
|
|
|
|
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
|
|
function TryToClose() {}
|
|
|
|
TryToClose.prototype = {
|
|
observe: function (aSubject, aTopic, aData) {
|
|
switch (aTopic) {
|
|
case "app-startup":
|
|
var obsService = Cc["@mozilla.org/observer-service;1"].
|
|
getService(Ci.nsIObserverService);
|
|
obsService.addObserver(this, "quit-application-requested", true);
|
|
break;
|
|
case "quit-application-requested":
|
|
var windowMediator = Cc['@mozilla.org/appshell/window-mediator;1'].
|
|
getService(Ci.nsIWindowMediator);
|
|
var enumerator = windowMediator.getEnumerator(null);
|
|
while (enumerator.hasMoreElements()) {
|
|
var domWindow = enumerator.getNext();
|
|
if (("tryToClose" in domWindow) && !domWindow.tryToClose()) {
|
|
aSubject.QueryInterface(Ci.nsISupportsPRBool);
|
|
aSubject.data = true;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
},
|
|
|
|
classID: Components.ID("{b69155f4-a8bf-453d-8653-91d1456e1d3d}"),
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
|
|
Ci.nsISupportsWeakReference]),
|
|
};
|
|
|
|
var NSGetFactory = XPCOMUtils.generateNSGetFactory([TryToClose]);
|