128 lines
5.4 KiB
C++
128 lines
5.4 KiB
C++
/*
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* Copyright (C) 2016-2017 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if PLATFORM(IOS_FAMILY) || (PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE))
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#include "EventListener.h"
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#include "HTMLMediaElementEnums.h"
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#include "PlaybackSessionModel.h"
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#include <wtf/HashSet.h>
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#include <wtf/RefPtr.h>
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#include <wtf/Vector.h>
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namespace WebCore {
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class AudioTrack;
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class HTMLMediaElement;
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class TextTrack;
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class PlaybackSessionModelMediaElement final : public PlaybackSessionModel, public EventListener {
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public:
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static Ref<PlaybackSessionModelMediaElement> create()
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{
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return adoptRef(*new PlaybackSessionModelMediaElement());
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}
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WEBCORE_EXPORT virtual ~PlaybackSessionModelMediaElement();
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WEBCORE_EXPORT void setMediaElement(HTMLMediaElement*);
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HTMLMediaElement* mediaElement() const { return m_mediaElement.get(); }
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WEBCORE_EXPORT void mediaEngineChanged();
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WEBCORE_EXPORT void handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) final;
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void updateForEventName(const WTF::AtomString&);
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bool operator==(const EventListener& rhs) const final { return static_cast<const WebCore::EventListener*>(this) == &rhs; }
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WEBCORE_EXPORT void addClient(PlaybackSessionModelClient&);
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WEBCORE_EXPORT void removeClient(PlaybackSessionModelClient&);
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WEBCORE_EXPORT void play() final;
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WEBCORE_EXPORT void pause() final;
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WEBCORE_EXPORT void togglePlayState() final;
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WEBCORE_EXPORT void beginScrubbing() final;
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WEBCORE_EXPORT void endScrubbing() final;
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WEBCORE_EXPORT void seekToTime(double time, double toleranceBefore, double toleranceAfter) final;
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WEBCORE_EXPORT void fastSeek(double time) final;
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WEBCORE_EXPORT void beginScanningForward() final;
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WEBCORE_EXPORT void beginScanningBackward() final;
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WEBCORE_EXPORT void endScanning() final;
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WEBCORE_EXPORT void setDefaultPlaybackRate(double) final;
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WEBCORE_EXPORT void setPlaybackRate(double) final;
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WEBCORE_EXPORT void selectAudioMediaOption(uint64_t index) final;
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WEBCORE_EXPORT void selectLegibleMediaOption(uint64_t index) final;
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WEBCORE_EXPORT void togglePictureInPicture() final;
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WEBCORE_EXPORT void toggleMuted() final;
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WEBCORE_EXPORT void setMuted(bool) final;
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WEBCORE_EXPORT void setVolume(double) final;
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WEBCORE_EXPORT void setPlayingOnSecondScreen(bool) final;
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WEBCORE_EXPORT void sendRemoteCommand(PlatformMediaSession::RemoteControlCommandType, const PlatformMediaSession::RemoteCommandArgument&) final;
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double duration() const final;
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double currentTime() const final;
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double bufferedTime() const final;
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bool isPlaying() const final;
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bool isStalled() const final;
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bool isScrubbing() const final { return false; }
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double defaultPlaybackRate() const final;
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double playbackRate() const final;
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Ref<TimeRanges> seekableRanges() const final;
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double seekableTimeRangesLastModifiedTime() const final;
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double liveUpdateInterval() const final;
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bool canPlayFastReverse() const final;
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Vector<MediaSelectionOption> audioMediaSelectionOptions() const final;
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uint64_t audioMediaSelectedIndex() const final;
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Vector<MediaSelectionOption> legibleMediaSelectionOptions() const final;
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uint64_t legibleMediaSelectedIndex() const final;
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bool externalPlaybackEnabled() const final;
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ExternalPlaybackTargetType externalPlaybackTargetType() const final;
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String externalPlaybackLocalizedDeviceName() const final;
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bool wirelessVideoPlaybackDisabled() const final;
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bool isMuted() const final;
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double volume() const final;
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bool isPictureInPictureSupported() const final;
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bool isPictureInPictureActive() const final;
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private:
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WEBCORE_EXPORT PlaybackSessionModelMediaElement();
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void progressEventTimerFired();
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static const Vector<WTF::AtomString>& observedEventNames();
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const WTF::AtomString& eventNameAll();
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RefPtr<HTMLMediaElement> m_mediaElement;
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bool m_isListening { false };
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HashSet<PlaybackSessionModelClient*> m_clients;
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Vector<RefPtr<TextTrack>> m_legibleTracksForMenu;
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Vector<RefPtr<AudioTrack>> m_audioTracksForMenu;
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double playbackStartedTime() const;
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void updateMediaSelectionOptions();
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void updateMediaSelectionIndices();
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};
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}
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#endif
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