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
71
72
73
|
/* ***** 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 ubufox
*
* The Initial Developer of the Original Code is Canonical Ltd.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Chris Coulson <chris.coulson@canonical.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 Cu = Components.utils;
const Ci = Components.interfaces;
const nsIHttpChannel = Ci.nsIHttpChannel;
const nsIObserver = Ci.nsIObserver;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
function ufoxHTTPListener() {
this.headerName = "X-Ubuntu";
this.headerValue = Services.prefs.getCharPref("extensions.ubufox@ubuntu.com.release");
Services.obs.addObserver(this, "http-on-modify-request", false);
}
ufoxHTTPListener.prototype = {
classID: Components.ID("{f0b9df8b-0b9a-4432-9812-45b597e71e26}"),
observe: function(subject, topic, data)
{
if (topic == "http-on-modify-request") {
var httpChannel = subject.QueryInterface(nsIHttpChannel);
// We only do this for apt.ubuntu.com for now.
// Note, this is triggered of every HTTP request, so don't do
// anything stupid here like comparing lots of strings.
if (httpChannel.originalURI.host.indexOf("apt.ubuntu.com") != -1) {
httpChannel.setRequestHeader(this.headerName, this.headerValue, false);
}
}
},
QueryInterface: XPCOMUtils.generateQI([nsIObserver]),
};
var NSGetFactory = XPCOMUtils.generateNSGetFactory([ufoxHTTPListener]);
|