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27 
28 
29 #ifndef _DOTRANSFERABLE_HXX_
30 #define _DOTRANSFERABLE_HXX_
31 
32 //------------------------------------------------------------------------
33 // includes
34 //------------------------------------------------------------------------
35 
36 #include <com/sun/star/datatransfer/XTransferable.hpp>
37 
38 #ifndef _CPPUHELPER_IMPLBASE1_HXX_
39 #include <cppuhelper/implbase2.hxx>
40 #endif
41 #include "DataFmtTransl.hxx"
42 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
43 #include <com/sun/star/datatransfer/XMimeContentType.hpp>
44 #include <com/sun/star/datatransfer/XSystemTransferable.hpp>
45 
46 #include <systools/win32/comtools.hxx>
47 
48 //------------------------------------------------------------------------
49 // deklarations
50 //------------------------------------------------------------------------
51 
52 // forward
53 class CDTransObjFactory;
54 class CFormatEtc;
55 
56 class CDOTransferable : public ::cppu::WeakImplHelper2< ::com::sun::star::datatransfer::XTransferable,
57 						::com::sun::star::datatransfer::XSystemTransferable>
58 {
59 public:
60 	typedef com::sun::star::uno::Sequence< sal_Int8 > ByteSequence_t;
61 
62 	//------------------------------------------------------------------------
63 	// XTransferable
64 	//------------------------------------------------------------------------
65 
66     virtual ::com::sun::star::uno::Any SAL_CALL getTransferData( const ::com::sun::star::datatransfer::DataFlavor& aFlavor )
67 		throw( ::com::sun::star::datatransfer::UnsupportedFlavorException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException );
68 
69     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  )
70 		throw( ::com::sun::star::uno::RuntimeException );
71 
72 	virtual sal_Bool SAL_CALL isDataFlavorSupported( const ::com::sun::star::datatransfer::DataFlavor& aFlavor )
73 		throw( ::com::sun::star::uno::RuntimeException );
74 	//------------------------------------------------------------------------
75 	// XSystemTransferable
76 	//------------------------------------------------------------------------
77     virtual ::com::sun::star::uno::Any SAL_CALL getData( const com::sun::star::uno::Sequence<sal_Int8>& aProcessId  ) throw
78 	(::com::sun::star::uno::RuntimeException);
79 
80 
81 private:
82 	// should be created only by CDTransObjFactory
83 	explicit CDOTransferable(
84 		const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& ServiceManager,
85 		IDataObjectPtr rDataObject );
86 
87 	//------------------------------------------------------------------------
88 	// some helper functions
89 	//------------------------------------------------------------------------
90 
91 	void SAL_CALL initFlavorList( );
92 
93 	void SAL_CALL addSupportedFlavor( const com::sun::star::datatransfer::DataFlavor& aFlavor );
94 	com::sun::star::datatransfer::DataFlavor SAL_CALL formatEtcToDataFlavor( const FORMATETC& aFormatEtc );
95 
96 	ByteSequence_t SAL_CALL getClipboardData( CFormatEtc& aFormatEtc );
97 	rtl::OUString  SAL_CALL synthesizeUnicodeText( );
98 
99 	void SAL_CALL clipDataToByteStream( CLIPFORMAT cf, STGMEDIUM stgmedium, ByteSequence_t& aByteSequence );
100 
101 	::com::sun::star::uno::Any SAL_CALL byteStreamToAny( ByteSequence_t& aByteStream, const com::sun::star::uno::Type& aRequestedDataType );
102 	rtl::OUString              SAL_CALL byteStreamToOUString( ByteSequence_t& aByteStream );
103 
104 	LCID SAL_CALL getLocaleFromClipboard( );
105 
106 	sal_Bool SAL_CALL compareDataFlavors( const com::sun::star::datatransfer::DataFlavor& lhs,
107 										  const com::sun::star::datatransfer::DataFlavor& rhs );
108 
109 	sal_Bool SAL_CALL cmpFullMediaType( const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xLhs,
110 										const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xRhs ) const;
111 
112 	sal_Bool SAL_CALL cmpAllContentTypeParameter( 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 private:
116 	IDataObjectPtr																			m_rDataObject;
117 	com::sun::star::uno::Sequence< com::sun::star::datatransfer::DataFlavor >				m_FlavorList;
118 	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >	m_SrvMgr;
119 	CDataFormatTranslator																	m_DataFormatTranslator;
120 	com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentTypeFactory > m_rXMimeCntFactory;
121 	::osl::Mutex																			m_aMutex;
122 	sal_Bool																				m_bUnicodeRegistered;
123 	CLIPFORMAT																				m_TxtFormatOnClipboard;
124 
125 // non supported operations
126 private:
127 	CDOTransferable( const CDOTransferable& );
128 	CDOTransferable& operator=( const CDOTransferable& );
129 
130 	friend class CDTransObjFactory;
131 };
132 
133 #endif
134