1 /*
2 * Copyright (C) 2007 Henry Mason (hmason@mac.com)
3 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 */
27
28 #include "config.h"
29 #include "MessageEvent.h"
30
31 #include "DOMWindow.h"
32 #include "EventNames.h"
33
34 namespace WebCore {
35
MessageEvent()36 MessageEvent::MessageEvent()
37 : m_data(SerializedScriptValue::create())
38 {
39 }
40
MessageEvent(PassRefPtr<SerializedScriptValue> data,const String & origin,const String & lastEventId,PassRefPtr<DOMWindow> source,PassOwnPtr<MessagePortArray> ports)41 MessageEvent::MessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, PassRefPtr<DOMWindow> source, PassOwnPtr<MessagePortArray> ports)
42 : Event(eventNames().messageEvent, false, false)
43 , m_data(data)
44 , m_origin(origin)
45 , m_lastEventId(lastEventId)
46 , m_source(source)
47 , m_ports(ports)
48 {
49 }
50
~MessageEvent()51 MessageEvent::~MessageEvent()
52 {
53 }
54
initMessageEvent(const AtomicString & type,bool canBubble,bool cancelable,PassRefPtr<SerializedScriptValue> data,const String & origin,const String & lastEventId,DOMWindow * source,PassOwnPtr<MessagePortArray> ports)55 void MessageEvent::initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, DOMWindow* source, PassOwnPtr<MessagePortArray> ports)
56 {
57 if (dispatched())
58 return;
59
60 initEvent(type, canBubble, cancelable);
61
62 m_data = data;
63 m_origin = origin;
64 m_lastEventId = lastEventId;
65 m_source = source;
66 m_ports = ports;
67 }
68
69 // FIXME: remove this when we update the ObjC bindings (bug #28774).
messagePort()70 MessagePort* MessageEvent::messagePort()
71 {
72 if (!m_ports)
73 return 0;
74 ASSERT(m_ports->size() == 1);
75 return (*m_ports)[0].get();
76 }
77
initMessageEvent(const AtomicString & type,bool canBubble,bool cancelable,PassRefPtr<SerializedScriptValue> data,const String & origin,const String & lastEventId,DOMWindow * source,MessagePort * port)78 void MessageEvent::initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, DOMWindow* source, MessagePort* port)
79 {
80 MessagePortArray* ports = 0;
81 if (port) {
82 ports = new MessagePortArray();
83 ports->append(port);
84 }
85 initMessageEvent(type, canBubble, cancelable, data, origin, lastEventId, source, ports);
86 }
87
isMessageEvent() const88 bool MessageEvent::isMessageEvent() const
89 {
90 return true;
91 }
92
93 } // namespace WebCore
94