1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License
6 : * Version 1.1 (the "License"); you may not use this file except in
7 : * compliance with the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Mozilla Foundation.
19 : * Portions created by the Initial Developer are Copyright (C) 2007
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Jeff Walden <jwalden+code@mit.edu> (original author)
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either the GNU General Public License Version 2 or later (the "GPL"), or
27 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
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33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
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36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #ifndef nsDOMMessageEvent_h__
40 : #define nsDOMMessageEvent_h__
41 :
42 : #include "nsIDOMMessageEvent.h"
43 : #include "nsDOMEvent.h"
44 : #include "nsCycleCollectionParticipant.h"
45 : #include "jsapi.h"
46 :
47 : /**
48 : * Implements the MessageEvent event, used for cross-document messaging and
49 : * server-sent events.
50 : *
51 : * See http://www.whatwg.org/specs/web-apps/current-work/#messageevent for
52 : * further details.
53 : */
54 : class nsDOMMessageEvent : public nsDOMEvent,
55 : public nsIDOMMessageEvent
56 : {
57 : public:
58 : nsDOMMessageEvent(nsPresContext* aPresContext, nsEvent* aEvent);
59 : ~nsDOMMessageEvent();
60 :
61 : NS_DECL_ISUPPORTS_INHERITED
62 1464 : NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(nsDOMMessageEvent,
63 : nsDOMEvent)
64 :
65 : NS_DECL_NSIDOMMESSAGEEVENT
66 :
67 : // Forward to base class
68 0 : NS_FORWARD_TO_NSDOMEVENT
69 :
70 : void RootData();
71 : void UnrootData();
72 : private:
73 : jsval mData;
74 : bool mDataRooted;
75 : nsString mOrigin;
76 : nsString mLastEventId;
77 : nsCOMPtr<nsIDOMWindow> mSource;
78 : };
79 :
80 : #endif // nsDOMMessageEvent_h__
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