1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* 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]);
|
