dtrans/source/win32/dtobj/DOTransferable.hxx

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  30
  31
  32 #ifndef _DOTRANSFERABLE_HXX_
  33 #define _DOTRANSFERABLE_HXX_
  34
  35 //------------------------------------------------------------------------
  36 // includes
  37 //------------------------------------------------------------------------
  38
  39 #include <com/sun/star/datatransfer/XTransferable.hpp>
  40
  41 #ifndef _CPPUHELPER_IMPLBASE1_HXX_
  42 #include <cppuhelper/implbase2.hxx>
  43 #endif
  44 #include "DataFmtTransl.hxx"
  45 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
  46 #include <com/sun/star/datatransfer/XMimeContentType.hpp>
  47 #include <com/sun/star/datatransfer/XSystemTransferable.hpp>
  48
  49 #include <systools/win32/comtools.hxx>
  50
  51 //------------------------------------------------------------------------
  52 // deklarations
  53 //------------------------------------------------------------------------
  54
  55 // forward
  56 class CDTransObjFactory;
  57 class CFormatEtc;
  58
  59 class CDOTransferable : public ::cppu::WeakImplHelper2< ::com::sun::star::datatransfer::XTransferable,
  60                         ::com::sun::star::datatransfer::XSystemTransferable>
  61 {
  62 public:
  63     typedef com::sun::star::uno::Sequence< sal_Int8 > ByteSequence_t;
  64
  65     //------------------------------------------------------------------------
  66     // XTransferable
  67     //------------------------------------------------------------------------
  68
  69     virtual ::com::sun::star::uno::Any SAL_CALL getTransferData( const ::com::sun::star::datatransfer::DataFlavor& aFlavor )
  70         throw( ::com::sun::star::datatransfer::UnsupportedFlavorException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException );
  71
  72     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  )
  73         throw( ::com::sun::star::uno::RuntimeException );
  74
  75     virtual sal_Bool SAL_CALL isDataFlavorSupported( const ::com::sun::star::datatransfer::DataFlavor& aFlavor )
  76         throw( ::com::sun::star::uno::RuntimeException );
  77     //------------------------------------------------------------------------
  78     // XSystemTransferable
  79     //------------------------------------------------------------------------
  80     virtual ::com::sun::star::uno::Any SAL_CALL getData( const com::sun::star::uno::Sequence<sal_Int8>& aProcessId  ) throw
  81     (::com::sun::star::uno::RuntimeException);
  82
  83
  84 private:
  85     // should be created only by CDTransObjFactory
  86     explicit CDOTransferable(
  87         const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& ServiceManager,
  88         IDataObjectPtr rDataObject );
  89
  90     //------------------------------------------------------------------------
  91     // some helper functions
  92     //------------------------------------------------------------------------
  93
  94     void SAL_CALL initFlavorList( );
  95
  96     void SAL_CALL addSupportedFlavor( const com::sun::star::datatransfer::DataFlavor& aFlavor );
  97     com::sun::star::datatransfer::DataFlavor SAL_CALL formatEtcToDataFlavor( const FORMATETC& aFormatEtc );
  98
  99     ByteSequence_t SAL_CALL getClipboardData( CFormatEtc& aFormatEtc );
 100     rtl::OUString  SAL_CALL synthesizeUnicodeText( );
 101
 102     void SAL_CALL clipDataToByteStream( CLIPFORMAT cf, STGMEDIUM stgmedium, ByteSequence_t& aByteSequence );
 103
 104     ::com::sun::star::uno::Any SAL_CALL byteStreamToAny( ByteSequence_t& aByteStream, const com::sun::star::uno::Type& aRequestedDataType );
 105     rtl::OUString              SAL_CALL byteStreamToOUString( ByteSequence_t& aByteStream );
 106
 107     LCID SAL_CALL getLocaleFromClipboard( );
 108
 109     sal_Bool SAL_CALL compareDataFlavors( const com::sun::star::datatransfer::DataFlavor& lhs,
 110                                           const com::sun::star::datatransfer::DataFlavor& rhs );
 111
 112     sal_Bool SAL_CALL cmpFullMediaType( const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xLhs,
 113                                         const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xRhs ) const;
 114
 115     sal_Bool SAL_CALL cmpAllContentTypeParameter( const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xLhs,
 116                                         const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xRhs ) const;
 117
 118 private:
 119     IDataObjectPtr                                                                                                                                                      m_rDataObject;
 120     com::sun::star::uno::Sequence< com::sun::star::datatransfer::DataFlavor >                           m_FlavorList;
 121     const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >      m_SrvMgr;
 122     CDataFormatTranslator                                                                                                                                       m_DataFormatTranslator;
 123     com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentTypeFactory > m_rXMimeCntFactory;
 124     ::osl::Mutex                                                                                                                                                        m_aMutex;
 125     sal_Bool                                                                                                                                                            m_bUnicodeRegistered;
 126     CLIPFORMAT                                                                                                                                                          m_TxtFormatOnClipboard;
 127
 128 // non supported operations
 129 private:
 130     CDOTransferable( const CDOTransferable& );
 131     CDOTransferable& operator=( const CDOTransferable& );
 132
 133     friend class CDTransObjFactory;
 134 };
 135
 136 #endif