soundplayer.hxx

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#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_SOUNDPLAYER_HXX
#define INCLUDED_SLIDESHOW_SOURCE_INC_SOUNDPLAYER_HXX
 
#include <rtl/ustring.hxx>
 
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/media/XPlayer.hpp>
#include <avmedia/mediaitem.hxx>
 
#include <memory>
 
#include "pauseeventhandler.hxx"
#include "disposable.hxx"
#include "eventmultiplexer.hxx"
 
 
/* Definition of SoundPlayer class */
 
namespace slideshow::internal
    {
        class MediaFileManager;
 
        class SoundPlayer : public PauseEventHandler,
                            public Disposable
        {
        public:
            static ::std::shared_ptr<SoundPlayer> create(
                EventMultiplexer & rEventMultiplexer,
                const OUString& rSoundURL,
                const css::uno::Reference< css::uno::XComponentContext>& rComponentContext,
                MediaFileManager& rMediaFileManager);
 
            virtual ~SoundPlayer() override;
 
            double getDuration() const;
 
            bool startPlayback();
            bool stopPlayback();
            bool isPlaying() const;
 
            void setPlaybackLoop( bool bLoop );
 
            // PauseEventHandler:
            virtual bool handlePause( bool bPauseShow ) override;
 
            // Disposable
            virtual void dispose() override;
 
        private:
            SoundPlayer(
                EventMultiplexer & rEventMultiplexer,
                const OUString& rSoundURL,
                const css::uno::Reference< css::uno::XComponentContext>& rComponentContext,
                MediaFileManager & rMediaFileManager);
 
            EventMultiplexer & mrEventMultiplexer;
            // TODO(Q3): obsolete when boost::enable_shared_ptr_from_this
            //           is available
            ::std::shared_ptr<SoundPlayer> mThis;
            // Temp file for package url.
            ::std::shared_ptr<::avmedia::MediaTempFile> mpMediaTempFile;
            css::uno::Reference< css::media::XPlayer > mxPlayer;
        };
 
        typedef ::std::shared_ptr< SoundPlayer > SoundPlayerSharedPtr;
 
}
 
#endif // INCLUDED_SLIDESHOW_SOURCE_INC_SOUNDPLAYER_HXX
 
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