mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 06:35:42 +00:00
71 lines
2.3 KiB
JavaScript
71 lines
2.3 KiB
JavaScript
/* 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/. */
|
|
|
|
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
Components.utils.import("resource://gre/modules/Services.jsm");
|
|
|
|
const Cc = Components.classes;
|
|
const Ci = Components.interfaces;
|
|
|
|
const CHILD_SCRIPT = "chrome://quitter/content/contentscript.js";
|
|
|
|
/* XPCOM gunk */
|
|
function QuitterObserver() {}
|
|
|
|
QuitterObserver.prototype = {
|
|
classDescription: "Quitter Observer for use in testing.",
|
|
classID: Components.ID("{c235a986-5ac1-4f28-ad73-825dae9bad90}"),
|
|
contractID: "@mozilla.org/quitter-observer;1",
|
|
QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIObserver]),
|
|
_xpcom_categories: [{category: "profile-after-change", service: true }],
|
|
isFrameScriptLoaded: false,
|
|
|
|
observe: function(aSubject, aTopic, aData)
|
|
{
|
|
if (aTopic == "profile-after-change") {
|
|
this.init();
|
|
} else if (!this.isFrameScriptLoaded &&
|
|
aTopic == "chrome-document-global-created") {
|
|
|
|
var messageManager = Cc["@mozilla.org/globalmessagemanager;1"].
|
|
getService(Ci.nsIMessageBroadcaster);
|
|
// Register for any messages our API needs us to handle
|
|
messageManager.addMessageListener("Quitter.Quit", this);
|
|
|
|
messageManager.loadFrameScript(CHILD_SCRIPT, true);
|
|
this.isFrameScriptLoaded = true;
|
|
} else if (aTopic == "xpcom-shutdown") {
|
|
this.uninit();
|
|
}
|
|
},
|
|
|
|
init: function()
|
|
{
|
|
var obs = Services.obs;
|
|
obs.addObserver(this, "xpcom-shutdown", false);
|
|
obs.addObserver(this, "chrome-document-global-created", false);
|
|
},
|
|
|
|
uninit: function()
|
|
{
|
|
var obs = Services.obs;
|
|
obs.removeObserver(this, "chrome-document-global-created", false);
|
|
},
|
|
|
|
/**
|
|
* messageManager callback function
|
|
* This will get requests from our API in the window and process them in chrome for it
|
|
**/
|
|
receiveMessage: function(aMessage) {
|
|
switch(aMessage.name) {
|
|
case "Quitter.Quit":
|
|
let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"].getService(Ci.nsIAppStartup);
|
|
appStartup.quit(Ci.nsIAppStartup.eForceQuit);
|
|
break;
|
|
}
|
|
}
|
|
};
|
|
|
|
const NSGetFactory = XPCOMUtils.generateNSGetFactory([QuitterObserver]);
|