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    41 

    42 #ifndef QWMPPLAYERSERVICE_H

    43 #define QWMPPLAYERSERVICE_H

    44 

    45 #include "qwmpevents.h"

    46 

    47 #include <qmediaservice.h>

    48 

    49 QT_BEGIN_NAMESPACE

    50 class QMediaMetaData;

    51 class QMediaPlayerControl;

    52 class QMediaPlaylist;

    53 class QVideoWindowControl;

    54 QT_END_NAMESPACE

    55 

    56 #ifdef QWMP_EVR

    57 class QEvrVideoOverlay;

    58 #endif

    59 

    60 class QWmpMetaData;

    61 class QWmpPlayerControl;

    62 class QWmpPlaylist;

    63 class QWmpPlaylistControl;

    64 class QWmpVideoOverlay;

    65 

    66 QT_USE_NAMESPACE

    67 class QWmpPlayerService

    68     : public QMediaService

    69     , public IOleClientSite

    70     , public IServiceProvider

    71     , public IWMPRemoteMediaServices

    72 {

    73     Q_OBJECT

    74 public:

    75     enum EmbedMode

    76     {

    77         LocalEmbed,

    78         RemoteEmbed

    79     };

    80 

    81     QWmpPlayerService(EmbedMode mode, QObject *parent = 0);

    82     ~QWmpPlayerService();

    83 

    84     QMediaControl *requestControl(const char *name);

    85     void releaseControl(QMediaControl *control);

    86 

    87     // IUnknown

    88     HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **object);

    89     ULONG STDMETHODCALLTYPE AddRef();

    90     ULONG STDMETHODCALLTYPE Release();

    91 

    92     // IOleClientSite

    93     HRESULT STDMETHODCALLTYPE SaveObject();

    94     HRESULT STDMETHODCALLTYPE GetMoniker(DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk);

    95     HRESULT STDMETHODCALLTYPE GetContainer(IOleContainer **ppContainer);

    96     HRESULT STDMETHODCALLTYPE ShowObject();

    97     HRESULT STDMETHODCALLTYPE OnShowWindow(BOOL fShow);

    98     HRESULT STDMETHODCALLTYPE RequestNewObjectLayout();

    99 

   100     // IServiceProvider

   101     HRESULT STDMETHODCALLTYPE QueryService(REFGUID guidService, REFIID riid, void **ppvObject);

   102 

   103     // IWMPRemoteMediaServices

   104     HRESULT STDMETHODCALLTYPE GetServiceType(BSTR *pbstrType);

   105     HRESULT STDMETHODCALLTYPE GetApplicationName(BSTR *pbstrName);

   106     HRESULT STDMETHODCALLTYPE GetScriptableObject(BSTR *pbstrName, IDispatch **ppDispatch);

   107     HRESULT STDMETHODCALLTYPE GetCustomUIMode(BSTR *pbstrFile);

   108 

   109 private:

   110     volatile LONG m_ref;

   111     const EmbedMode m_embedMode;

   112     IWMPPlayer4 *m_player;

   113     IOleObject *m_oleObject;

   114     QWmpEvents *m_events;

   115     QWmpPlayerControl *m_control;

   116     QWmpMetaData *m_metaData;

   117     QWmpPlaylistControl *m_playlist;

   118     QVideoWindowControl *m_activeVideoOverlay;

   119     QWmpVideoOverlay *m_oleVideoOverlay;

   120 #ifdef QWMP_EVR

   121     QEvrVideoOverlay *m_evrVideoOverlay;

   122 #endif

   123 };

   124 

   125 #endif