1/*
2 * Copyright (C) 2015 Ericsson AB. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
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
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * 3. Neither the name of Ericsson nor the names of its contributors
15 * may be used to endorse or promote products derived from this
16 * software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#pragma once
32
33#if ENABLE(WEB_RTC)
34
35#include "Event.h"
36#include <wtf/text/AtomicString.h>
37
38namespace WebCore {
39
40class MediaStream;
41class MediaStreamTrack;
42class RTCRtpReceiver;
43class RTCRtpTransceiver;
44
45typedef Vector<RefPtr<MediaStream>> MediaStreamArray;
46
47class RTCTrackEvent : public Event {
48public:
49 static Ref<RTCTrackEvent> create(const AtomicString& type, CanBubble, IsCancelable, RefPtr<RTCRtpReceiver>&&, RefPtr<MediaStreamTrack>&&, MediaStreamArray&&, RefPtr<RTCRtpTransceiver>&&);
50
51 struct Init : EventInit {
52 RefPtr<RTCRtpReceiver> receiver;
53 RefPtr<MediaStreamTrack> track;
54 MediaStreamArray streams;
55 RefPtr<RTCRtpTransceiver> transceiver;
56 };
57 static Ref<RTCTrackEvent> create(const AtomicString& type, const Init&, IsTrusted = IsTrusted::No);
58
59 RTCRtpReceiver* receiver() const { return m_receiver.get(); }
60 MediaStreamTrack* track() const { return m_track.get(); }
61 const MediaStreamArray& streams() const { return m_streams; }
62 RTCRtpTransceiver* transceiver() const { return m_transceiver.get(); }
63
64 virtual EventInterface eventInterface() const { return RTCTrackEventInterfaceType; }
65
66private:
67 RTCTrackEvent(const AtomicString& type, CanBubble, IsCancelable, RefPtr<RTCRtpReceiver>&&, RefPtr<MediaStreamTrack>&&, MediaStreamArray&&, RefPtr<RTCRtpTransceiver>&&);
68 RTCTrackEvent(const AtomicString& type, const Init&, IsTrusted);
69
70 RefPtr<RTCRtpReceiver> m_receiver;
71 RefPtr<MediaStreamTrack> m_track;
72 MediaStreamArray m_streams;
73 RefPtr<RTCRtpTransceiver> m_transceiver;
74};
75
76} // namespace WebCore
77
78#endif // ENABLE(WEB_RTC)
79