releases-comm-central/mail/components/mailGlue.js

111 строки
4.0 KiB
JavaScript

/* -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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.org code.
*
* The Initial Developer of the Original Code is
* the Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Siddharth Agarwal <sid.bugzilla@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 ***** */
const Ci = Components.interfaces;
const Cc = Components.classes;
const Cu = Components.utils;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
/**
* Glue code that should be executed before any windows are opened. Any
* window-independent helper methods (a la nsBrowserGlue.js) should go in
* MailUtils.js instead.
*/
function MailGlue() {
this._init();
}
MailGlue.prototype = {
// init (called at app startup)
_init: function MailGlue__init() {
Services.obs.addObserver(this, "xpcom-shutdown", false);
Services.obs.addObserver(this, "final-ui-startup", false);
Services.obs.addObserver(this, "mail-startup-done", false);
},
// cleanup (called at shutdown)
_dispose: function MailGlue__dispose() {
Services.obs.removeObserver(this, "xpcom-shutdown");
Services.obs.removeObserver(this, "final-ui-startup");
Services.obs.removeObserver(this, "mail-startup-done");
},
// nsIObserver implementation
observe: function MailGlue_observe(aSubject, aTopic, aData) {
switch (aTopic) {
case "xpcom-shutdown":
this._dispose();
break;
case "final-ui-startup":
this._onProfileStartup();
break;
case "mail-startup-done":
this._onMailStartupDone();
break;
}
},
_onProfileStartup: function MailGlue__onProfileStartup() {
// check if we're in safe mode
if (Services.appinfo.inSafeMode) {
Services.ww.openWindow(null, "chrome://messenger/content/safeMode.xul",
"_blank", "chrome,centerscreen,modal,resizable=no", null);
}
},
_onMailStartupDone: function MailGlue__onMailStartupDone() {
// On Windows 7 and above, initialize the jump list module.
const WINTASKBAR_CONTRACTID = "@mozilla.org/windows-taskbar;1";
if (WINTASKBAR_CONTRACTID in Cc &&
Cc[WINTASKBAR_CONTRACTID].getService(Ci.nsIWinTaskbar).available) {
Cu.import("resource:///modules/windowsJumpLists.js");
WinTaskbarJumpList.startup();
}
},
// for XPCOM
classID: Components.ID("{eb239c82-fac9-431e-98d7-11cacd0f71b8}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
};
var components = [MailGlue];
var NSGetFactory = XPCOMUtils.generateNSGetFactory(components);