WebPlaybackSessionModel.h [plain text]
#ifndef WebPlaybackSessionModel_h
#define WebPlaybackSessionModel_h
#if PLATFORM(IOS) || (PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE))
#include <wtf/Forward.h>
#include <wtf/Ref.h>
#include <wtf/Vector.h>
namespace WebCore {
class TimeRanges;
class WebPlaybackSessionModelClient;
class WebPlaybackSessionModel {
public:
virtual ~WebPlaybackSessionModel() { };
virtual void addClient(WebPlaybackSessionModelClient&) = 0;
virtual void removeClient(WebPlaybackSessionModelClient&) = 0;
virtual void play() = 0;
virtual void pause() = 0;
virtual void togglePlayState() = 0;
virtual void beginScrubbing() = 0;
virtual void endScrubbing() = 0;
virtual void seekToTime(double time) = 0;
virtual void fastSeek(double time) = 0;
virtual void beginScanningForward() = 0;
virtual void beginScanningBackward() = 0;
virtual void endScanning() = 0;
virtual void selectAudioMediaOption(uint64_t index) = 0;
virtual void selectLegibleMediaOption(uint64_t index) = 0;
enum ExternalPlaybackTargetType { TargetTypeNone, TargetTypeAirPlay, TargetTypeTVOut };
virtual double playbackStartedTime() const = 0;
virtual double duration() const = 0;
virtual double currentTime() const = 0;
virtual double bufferedTime() const = 0;
virtual bool isPlaying() const = 0;
virtual bool isScrubbing() const = 0;
virtual float playbackRate() const = 0;
virtual Ref<TimeRanges> seekableRanges() const = 0;
virtual bool canPlayFastReverse() const = 0;
virtual Vector<String> audioMediaSelectionOptions() const = 0;
virtual uint64_t audioMediaSelectedIndex() const = 0;
virtual Vector<String> legibleMediaSelectionOptions() const = 0;
virtual uint64_t legibleMediaSelectedIndex() const = 0;
virtual bool externalPlaybackEnabled() const = 0;
virtual ExternalPlaybackTargetType externalPlaybackTargetType() const = 0;
virtual String externalPlaybackLocalizedDeviceName() const = 0;
virtual bool wirelessVideoPlaybackDisabled() const = 0;
};
class WebPlaybackSessionModelClient {
public:
virtual ~WebPlaybackSessionModelClient() { };
virtual void durationChanged(double) { }
virtual void currentTimeChanged(double , double ) { }
virtual void bufferedTimeChanged(double) { }
virtual void playbackStartedTimeChanged(double ) { }
virtual void rateChanged(bool , float ) { }
virtual void seekableRangesChanged(const TimeRanges&) { }
virtual void canPlayFastReverseChanged(bool) { }
virtual void audioMediaSelectionOptionsChanged(const Vector<String>& , uint64_t ) { }
virtual void legibleMediaSelectionOptionsChanged(const Vector<String>& , uint64_t ) { }
virtual void externalPlaybackChanged(bool , WebPlaybackSessionModel::ExternalPlaybackTargetType, const String& ) { }
virtual void wirelessVideoPlaybackDisabledChanged(bool) { }
};
}
#endif // PLATFORM(IOS) || (PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE))
#endif