1/*
2 * Copyright (C) 2013, 2014 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef MediaControlsHost_h
27#define MediaControlsHost_h
28
29#if ENABLE(MEDIA_CONTROLS_SCRIPT)
30
31#include "ScriptState.h"
32#include <bindings/ScriptObject.h>
33#include <wtf/RefCounted.h>
34#include <wtf/Vector.h>
35#include <wtf/text/WTFString.h>
36
37namespace WebCore {
38
39class Element;
40class HTMLMediaElement;
41class MediaControlTextTrackContainerElement;
42class TextTrack;
43class TextTrackList;
44
45class MediaControlsHost : public RefCounted<MediaControlsHost> {
46public:
47    static PassRefPtr<MediaControlsHost> create(HTMLMediaElement*);
48    ~MediaControlsHost();
49
50    static const AtomicString& automaticKeyword();
51    static const AtomicString& forcedOnlyKeyword();
52    static const AtomicString& alwaysOnKeyword();
53
54    Vector<RefPtr<TextTrack>> sortedTrackListForMenu(TextTrackList*);
55    String displayNameForTrack(TextTrack*);
56    TextTrack* captionMenuOffItem();
57    TextTrack* captionMenuAutomaticItem();
58    AtomicString captionDisplayMode();
59    void setSelectedTextTrack(TextTrack*);
60    Element* textTrackContainer();
61    void updateTextTrackContainer();
62    bool mediaPlaybackAllowsInline() const;
63    bool supportsFullscreen();
64    bool userGestureRequired() const;
65
66    void updateCaptionDisplaySizes();
67    void enteredFullscreen();
68    void exitedFullscreen();
69
70    String externalDeviceDisplayName() const;
71    String externalDeviceType() const;
72
73    bool controlsDependOnPageScaleFactor() const;
74    void setControlsDependOnPageScaleFactor(bool v);
75
76private:
77    MediaControlsHost(HTMLMediaElement*);
78
79    HTMLMediaElement* m_mediaElement;
80    RefPtr<MediaControlTextTrackContainerElement> m_textTrackContainer;
81};
82
83}
84
85#endif
86
87#endif
88