e7db397cce40fd5bdcc4f5af26e7bf327419f60e
[WebKit-https.git] / Source / WebCore / platform / mac / PlaybackSessionInterfaceMac.h
1 /*
2  * Copyright (C) 2016-2017 Apple Inc. 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  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23  * THE POSSIBILITY OF SUCH DAMAGE.
24  */
25
26 #pragma once
27
28 #if PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE)
29
30 #include "HTMLMediaElementEnums.h"
31 #include "PlaybackSessionInterface.h"
32 #include "PlaybackSessionModel.h"
33 #include <wtf/RefCounted.h>
34 #include <wtf/RetainPtr.h>
35 #include <wtf/text/WTFString.h>
36
37 OBJC_CLASS WebPlaybackControlsManager;
38
39 namespace WebCore {
40 class IntRect;
41 class PlaybackSessionModel;
42
43 class WEBCORE_EXPORT PlaybackSessionInterfaceMac final
44     : public PlaybackSessionInterface
45     , public PlaybackSessionModelClient
46     , public RefCounted<PlaybackSessionInterfaceMac> {
47 public:
48     static Ref<PlaybackSessionInterfaceMac> create(PlaybackSessionModel&);
49     virtual ~PlaybackSessionInterfaceMac();
50     PlaybackSessionModel* playbackSessionModel() const;
51
52     // PlaybackSessionInterface
53     void resetMediaState() final;
54
55     // PlaybackSessionModelClient
56     void durationChanged(double) final;
57     void currentTimeChanged(double /*currentTime*/, double /*anchorTime*/) final;
58     void rateChanged(bool /*isPlaying*/, float /*playbackRate*/) final;
59     void seekableRangesChanged(const TimeRanges&, double /*lastModifiedTime*/, double /*liveUpdateInterval*/) final;
60     void audioMediaSelectionOptionsChanged(const Vector<MediaSelectionOption>& /*options*/, uint64_t /*selectedIndex*/) final;
61     void legibleMediaSelectionOptionsChanged(const Vector<MediaSelectionOption>& /*options*/, uint64_t /*selectedIndex*/) final;
62     void audioMediaSelectionIndexChanged(uint64_t) final;
63     void legibleMediaSelectionIndexChanged(uint64_t) final;
64     void externalPlaybackChanged(bool /* enabled */, PlaybackSessionModel::ExternalPlaybackTargetType, const String& /* localizedDeviceName */) final;
65     void isPictureInPictureSupportedChanged(bool) final;
66
67     void invalidate();
68     void ensureControlsManager();
69 #if ENABLE(WEB_PLAYBACK_CONTROLS_MANAGER)
70     void setPlayBackControlsManager(WebPlaybackControlsManager *);
71     WebPlaybackControlsManager *playBackControlsManager();
72
73     void updatePlaybackControlsManagerCanTogglePictureInPicture();
74 #endif
75     void beginScrubbing();
76     void endScrubbing();
77
78 private:
79     PlaybackSessionInterfaceMac(PlaybackSessionModel&);
80     PlaybackSessionModel* m_playbackSessionModel { nullptr };
81 #if ENABLE(WEB_PLAYBACK_CONTROLS_MANAGER)
82     WebPlaybackControlsManager *m_playbackControlsManager  { nullptr };
83
84     void updatePlaybackControlsManagerTiming(double currentTime, double anchorTime, double playbackRate, bool isPlaying);
85 #endif
86
87 };
88
89 }
90
91 #endif // PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE)