dtrans/source/win32/dtobj/DOTransferable.hxx

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  19
  20
  21 #ifndef _DOTRANSFERABLE_HXX_
  22 #define _DOTRANSFERABLE_HXX_
  23
  24 #include <com/sun/star/datatransfer/XTransferable.hpp>
  25
  26 #include <cppuhelper/implbase2.hxx>
  27 #include "DataFmtTransl.hxx"
  28 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
  29 #include <com/sun/star/datatransfer/XMimeContentType.hpp>
  30 #include <com/sun/star/datatransfer/XSystemTransferable.hpp>
  31
  32 #include <systools/win32/comtools.hxx>
  33
  34 // forward
  35 class CDTransObjFactory;
  36 class CFormatEtc;
  37
  38 class CDOTransferable : public ::cppu::WeakImplHelper2< ::com::sun::star::datatransfer::XTransferable,
  39                         ::com::sun::star::datatransfer::XSystemTransferable>
  40 {
  41 public:
  42     typedef com::sun::star::uno::Sequence< sal_Int8 > ByteSequence_t;
  43
  44     //------------------------------------------------------------------------
  45     // XTransferable
  46     //------------------------------------------------------------------------
  47
  48     virtual ::com::sun::star::uno::Any SAL_CALL getTransferData( const ::com::sun::star::datatransfer::DataFlavor& aFlavor )
  49         throw( ::com::sun::star::datatransfer::UnsupportedFlavorException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException );
  50
  51     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  )
  52         throw( ::com::sun::star::uno::RuntimeException );
  53
  54     virtual sal_Bool SAL_CALL isDataFlavorSupported( const ::com::sun::star::datatransfer::DataFlavor& aFlavor )
  55         throw( ::com::sun::star::uno::RuntimeException );
  56     //------------------------------------------------------------------------
  57     // XSystemTransferable
  58     //------------------------------------------------------------------------
  59     virtual ::com::sun::star::uno::Any SAL_CALL getData( const com::sun::star::uno::Sequence<sal_Int8>& aProcessId  ) throw
  60     (::com::sun::star::uno::RuntimeException);
  61
  62
  63 private:
  64     // should be created only by CDTransObjFactory
  65     explicit CDOTransferable(
  66         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
  67         IDataObjectPtr rDataObject );
  68
  69     //------------------------------------------------------------------------
  70     // some helper functions
  71     //------------------------------------------------------------------------
  72
  73     void SAL_CALL initFlavorList( );
  74
  75     void SAL_CALL addSupportedFlavor( const com::sun::star::datatransfer::DataFlavor& aFlavor );
  76     com::sun::star::datatransfer::DataFlavor SAL_CALL formatEtcToDataFlavor( const FORMATETC& aFormatEtc );
  77
  78     ByteSequence_t SAL_CALL getClipboardData( CFormatEtc& aFormatEtc );
  79     OUString  SAL_CALL synthesizeUnicodeText( );
  80
  81     void SAL_CALL clipDataToByteStream( CLIPFORMAT cf, STGMEDIUM stgmedium, ByteSequence_t& aByteSequence );
  82
  83     ::com::sun::star::uno::Any SAL_CALL byteStreamToAny( ByteSequence_t& aByteStream, const com::sun::star::uno::Type& aRequestedDataType );
  84     OUString              SAL_CALL byteStreamToOUString( ByteSequence_t& aByteStream );
  85
  86     LCID SAL_CALL getLocaleFromClipboard( );
  87
  88     sal_Bool SAL_CALL compareDataFlavors( const com::sun::star::datatransfer::DataFlavor& lhs,
  89                                           const com::sun::star::datatransfer::DataFlavor& rhs );
  90
  91     sal_Bool SAL_CALL cmpFullMediaType( const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xLhs,
  92                                         const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xRhs ) const;
  93
  94     sal_Bool SAL_CALL cmpAllContentTypeParameter( const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xLhs,
  95                                         const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xRhs ) const;
  96
  97 private:
  98     IDataObjectPtr                                                                          m_rDataObject;
  99     com::sun::star::uno::Sequence< com::sun::star::datatransfer::DataFlavor >               m_FlavorList;
 100     const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
 101     CDataFormatTranslator                                                                   m_DataFormatTranslator;
 102     com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentTypeFactory > m_rXMimeCntFactory;
 103     ::osl::Mutex                                                                            m_aMutex;
 104     sal_Bool                                                                                m_bUnicodeRegistered;
 105     CLIPFORMAT                                                                              m_TxtFormatOnClipboard;
 106
 107 // non supported operations
 108 private:
 109     CDOTransferable( const CDOTransferable& );
 110     CDOTransferable& operator=( const CDOTransferable& );
 111
 112     friend class CDTransObjFactory;
 113 };
 114
 115 #endif
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */