1 /* ***** BEGIN LICENSE BLOCK *****
2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 *
4 * The contents of this file are subject to the Mozilla Public License Version
5 * 1.1 (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
7 * http://www.mozilla.org/MPL/
8 *
9 * Software distributed under the License is distributed on an "AS IS" basis,
10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 * for the specific language governing rights and limitations under the
12 * License.
13 *
14 * The Original Code is Mozilla Calendar code.
15 *
16 * The Initial Developer of the Original Code is
17 * Michiel van Leeuwen <mvl@exedo.nl>.
18 * Portions created by the Initial Developer are Copyright (C) 2006
19 * the Initial Developer. All Rights Reserved.
20 *
21 * Contributor(s):
22 *
23 * Alternatively, the contents of this file may be used under the terms of
24 * either the GNU General Public License Version 2 or later (the "GPL"), or
25 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26 * in which case the provisions of the GPL or the LGPL are applicable instead
27 * of those above. If you wish to allow use of your version of this file only
28 * under the terms of either the GPL or the LGPL, and not to allow others to
29 * use your version of this file under the terms of the MPL, indicate your
30 * decision by deleting the provisions above and replace them with the notice
31 * and other provisions required by the GPL or the LGPL. If you do not delete
32 * the provisions above, a recipient may use your version of this file under
33 * the terms of any one of the MPL, the GPL or the LGPL.
34 *
35 * ***** END LICENSE BLOCK ***** */
36
calProtocolHandler
37 function calProtocolHandler() {
38 var ios = Components.classes["@mozilla.org/network/io-service;1"].
39 getService(Components.interfaces.nsIIOService);
40 this.mHttpProtocol = ios.getProtocolHandler("http");
41 }
42
43 calProtocolHandler.prototype = {
cph_QueryInterface
44 QueryInterface: function cph_QueryInterface(aIID) {
45 if (!aIID.equals(Components.interfaces.nsISupports) &&
46 !aIID.equals(Components.interfaces.nsIProtocolHandler)) {
47 throw Components.results.NS_ERROR_NO_INTERFACE;
48 }
49
50 return this;
51 },
52
53 scheme: "webcal",
54
get_defaultPort
55 get defaultPort() {
56 return this.mHttpProtocol.defaultPort;
57 },
58
get_protocolFlags
59 get protocolFlags() {
60 return this.mHttpProtocol.protocolFlags;
61 },
62
cph_newURI
63 newURI: function cph_newURI(aSpec, anOriginalCharset, aBaseURI) {
64 var uri = Components.classes["@mozilla.org/network/standard-url;1"].
65 createInstance(Components.interfaces.nsIStandardURL);
66 uri.init(Components.interfaces.nsIStandardURL.URLTYPE_STANDARD,
67 80, aSpec, anOriginalCharset, aBaseURI);
68 return uri;
69 },
70
cph_newChannel
71 newChannel: function cph_newChannel(aUri) {
72 // make sure to clone the uri, because we are about to change
73 // it, and we don't want to change the original uri.
74 var uri = aUri.clone();
75 if (uri.scheme == 'webcal')
76 uri.scheme = 'http';
77 if (uri.scheme == 'webcals')
78 uri.scheme = 'https';
79
80 var ios = Components.classes["@mozilla.org/network/io-service;1"].
81 getService(Components.interfaces.nsIIOService);
82 var channel = ios.newChannelFromURI(uri, null);
83 channel.originalURI = aUri;
84 return channel;
85 },
86
cph_allowPort
87 allowPort: function cph_allowPort(aPort, aScheme) {
88 // We are not overriding any special ports
89 return false;
90 }
91 }