dtrans/source/win32/clipb/WinClipbImpl.hxx

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  30
  31
  32 #ifndef _WINCLIPBIMPL_HXX_
  33 #define _WINCLIPBIMPL_HXX_
  34
  35 //------------------------------------------------------------------------
  36 // includes
  37 //------------------------------------------------------------------------
  38
  39 #include <sal/types.h>
  40 #include <rtl/ustring.hxx>
  41 #include <com/sun/star/datatransfer/XTransferable.hpp>
  42 #include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
  43 #include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
  44 #include "..\..\inc\MtaOleClipb.hxx"
  45
  46 #if defined _MSC_VER
  47 #pragma warning(push,1)
  48 #endif
  49 #include <windows.h>
  50 #if defined _MSC_VER
  51 #pragma warning(pop)
  52 #endif
  53
  54 class CWinClipboard;
  55 class CXNotifyingDataObject;
  56
  57 //---------------------------------------------------
  58 // impl class to avoid deadlocks between XTDataObject
  59 // and the clipboard implementation
  60 //---------------------------------------------------
  61
  62 class CWinClipbImpl
  63 {
  64 public:
  65     ~CWinClipbImpl( );
  66
  67 protected:
  68     CWinClipbImpl( const ::rtl::OUString& aClipboardName, CWinClipboard* theWinClipboard );
  69
  70     ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > SAL_CALL getContents(  )
  71         throw( ::com::sun::star::uno::RuntimeException );
  72
  73     void SAL_CALL setContents(
  74         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransferable,
  75         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
  76         throw( ::com::sun::star::uno::RuntimeException );
  77
  78     ::rtl::OUString SAL_CALL getName(  ) throw( ::com::sun::star::uno::RuntimeException );
  79
  80     //------------------------------------------------
  81     // XClipboardEx
  82     //------------------------------------------------
  83
  84     sal_Int8 SAL_CALL getRenderingCapabilities(  ) throw( ::com::sun::star::uno::RuntimeException );
  85
  86     //------------------------------------------------
  87     // XFlushableClipboard
  88     //------------------------------------------------
  89
  90     void SAL_CALL flushClipboard( ) throw( com::sun::star::uno::RuntimeException );
  91
  92     //------------------------------------------------
  93     // XComponent
  94     //------------------------------------------------
  95
  96     void SAL_CALL dispose( ) throw( ::com::sun::star::uno::RuntimeException );
  97
  98     //------------------------------------------------
  99     // member functions
 100     //------------------------------------------------
 101
 102     void SAL_CALL registerClipboardViewer( );
 103     void SAL_CALL unregisterClipboardViewer( );
 104
 105     static void WINAPI onClipboardContentChanged( void );
 106
 107 private:
 108     void SAL_CALL onReleaseDataObject( CXNotifyingDataObject* theCaller );
 109
 110 private:
 111     ::rtl::OUString                     m_itsName;
 112     CMtaOleClipboard            m_MtaOleClipboard;
 113     CWinClipboard*                      m_pWinClipboard;
 114     CXNotifyingDataObject*      m_pCurrentClipContent;
 115     osl::Mutex              m_ClipContentMutex;
 116
 117     static osl::Mutex           s_aMutex;
 118     static CWinClipbImpl*       s_pCWinClipbImpl;
 119
 120 private:
 121     CWinClipbImpl( const CWinClipbImpl& );
 122     CWinClipbImpl& operator=( const CWinClipbImpl& );
 123
 124     friend class CWinClipboard;
 125     friend class CXNotifyingDataObject;
 126 };
 127
 128 #endif