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27 
28 
29 #ifndef _WINCLIPBIMPL_HXX_
30 #define _WINCLIPBIMPL_HXX_
31 
32 //------------------------------------------------------------------------
33 // includes
34 //------------------------------------------------------------------------
35 
36 #include <sal/types.h>
37 #include <rtl/ustring.hxx>
38 #include <com/sun/star/datatransfer/XTransferable.hpp>
39 #include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
40 #include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
41 #include "..\..\inc\MtaOleClipb.hxx"
42 
43 #if defined _MSC_VER
44 #pragma warning(push,1)
45 #endif
46 #include <windows.h>
47 #if defined _MSC_VER
48 #pragma warning(pop)
49 #endif
50 
51 class CWinClipboard;
52 class CXNotifyingDataObject;
53 
54 //---------------------------------------------------
55 // impl class to avoid deadlocks between XTDataObject
56 // and the clipboard implementation
57 //---------------------------------------------------
58 
59 class CWinClipbImpl
60 {
61 public:
62 	~CWinClipbImpl( );
63 
64 protected:
65 	CWinClipbImpl( const ::rtl::OUString& aClipboardName, CWinClipboard* theWinClipboard );
66 
67 	::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > SAL_CALL getContents(  )
68 		throw( ::com::sun::star::uno::RuntimeException );
69 
70 	void SAL_CALL setContents(
71 		const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransferable,
72 		const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
73 		throw( ::com::sun::star::uno::RuntimeException );
74 
75     ::rtl::OUString SAL_CALL getName(  ) throw( ::com::sun::star::uno::RuntimeException );
76 
77 	//------------------------------------------------
78 	// XClipboardEx
79 	//------------------------------------------------
80 
81 	sal_Int8 SAL_CALL getRenderingCapabilities(  ) throw( ::com::sun::star::uno::RuntimeException );
82 
83 	//------------------------------------------------
84 	// XFlushableClipboard
85 	//------------------------------------------------
86 
87 	void SAL_CALL flushClipboard( ) throw( com::sun::star::uno::RuntimeException );
88 
89 	//------------------------------------------------
90 	// XComponent
91 	//------------------------------------------------
92 
93 	void SAL_CALL dispose( ) throw( ::com::sun::star::uno::RuntimeException );
94 
95 	//------------------------------------------------
96 	// member functions
97 	//------------------------------------------------
98 
99 	void SAL_CALL registerClipboardViewer( );
100 	void SAL_CALL unregisterClipboardViewer( );
101 
102 	static void WINAPI onClipboardContentChanged( void );
103 
104 private:
105 	void SAL_CALL onReleaseDataObject( CXNotifyingDataObject* theCaller );
106 
107 private:
108 	::rtl::OUString			m_itsName;
109 	CMtaOleClipboard		m_MtaOleClipboard;
110 	CWinClipboard*			m_pWinClipboard;
111 	CXNotifyingDataObject*	m_pCurrentClipContent;
112     osl::Mutex              m_ClipContentMutex;
113 
114 	static osl::Mutex		s_aMutex;
115 	static CWinClipbImpl*	s_pCWinClipbImpl;
116 
117 private:
118 	CWinClipbImpl( const CWinClipbImpl& );
119 	CWinClipbImpl& operator=( const CWinClipbImpl& );
120 
121 	friend class CWinClipboard;
122 	friend class CXNotifyingDataObject;
123 };
124 
125 #endif
126