mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
121 lines
2.7 KiB
JavaScript
121 lines
2.7 KiB
JavaScript
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/*
|
|
From mozilla/toolkit/content
|
|
These files did not have a license
|
|
*/
|
|
|
|
function quitHook()
|
|
{
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.open("GET", "http://" + location.host + "/server/shutdown", true);
|
|
xhr.onreadystatechange = function (event)
|
|
{
|
|
if (xhr.readyState == 4)
|
|
goQuitApplication();
|
|
};
|
|
xhr.send(null);
|
|
}
|
|
|
|
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)
|
|
{
|
|
}
|
|
os.notifyObservers(null, "quit-application-granted", null);
|
|
return true;
|
|
}
|
|
|
|
function goQuitApplication()
|
|
{
|
|
const privs = 'UniversalXPConnect';
|
|
|
|
try
|
|
{
|
|
netscape.security.PrivilegeManager.enablePrivilege(privs);
|
|
}
|
|
catch(ex)
|
|
{
|
|
throw('goQuitApplication: privilege failure ' + ex);
|
|
}
|
|
|
|
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';
|
|
}
|
|
|
|
var windowManager = Components.
|
|
classes['@mozilla.org/appshell/window-mediator;1'].getService();
|
|
|
|
var windowManagerInterface = windowManager.
|
|
QueryInterface(Components.interfaces.nsIWindowMediator);
|
|
|
|
var enumerator = windowManagerInterface.getEnumerator(null);
|
|
|
|
while (enumerator.hasMoreElements())
|
|
{
|
|
var domWindow = enumerator.getNext();
|
|
if (("tryToClose" in domWindow) && !domWindow.tryToClose())
|
|
{
|
|
return false;
|
|
}
|
|
domWindow.close();
|
|
}
|
|
|
|
try
|
|
{
|
|
appService.quit(forceQuit);
|
|
}
|
|
catch(ex)
|
|
{
|
|
throw('goQuitApplication: ' + ex);
|
|
}
|
|
|
|
return true;
|
|
}
|