dtrans/source/win32/clipb/WinClipboard.hxx

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  30
  31
  32 #ifndef _WINCLIPBOARD_HXX_
  33 #define _WINCLIPBOARD_HXX_
  34
  35
  36 //------------------------------------------------------------------------
  37 // includes
  38 //------------------------------------------------------------------------
  39
  40 #include <rtl/ustring.hxx>
  41 #include <sal/types.h>
  42 #include <cppuhelper/compbase4.hxx>
  43 #include <com/sun/star/datatransfer/XTransferable.hpp>
  44 #include <com/sun/star/datatransfer/clipboard/XClipboardEx.hpp>
  45 #include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
  46 #include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
  47 #include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
  48 #include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
  49 #include <com/sun/star/lang/XServiceInfo.hpp>
  50 #include <osl/conditn.hxx>
  51
  52 #include <memory>
  53
  54 // forward
  55 class CWinClipbImpl;
  56
  57 //------------------------------------------------------------------------
  58 // implements the XClipboard[Ex] ... interfaces
  59 // for the clipboard viewer mechanism we need a static callback function
  60 // and a static member to reasocciate from this static function to the
  61 // class instance
  62 // watch out: we are using only one static member variable and not a list
  63 // because we assume to be instanciated only once
  64 // this will be asured by an OneInstanceFactory of the service and not
  65 // by this class!
  66 //------------------------------------------------------------------------
  67
  68 // helper class, so that the mutex is constructed
  69 // before the constructor of WeakComponentImplHelper
  70 // will be called and initialized with this mutex
  71 class CWinClipboardDummy
  72 {
  73 protected:
  74     osl::Mutex          m_aMutex;
  75     osl::Mutex          m_aCbListenerMutex;
  76 };
  77
  78 class CWinClipboard :
  79     public CWinClipboardDummy,
  80     public cppu::WeakComponentImplHelper4<
  81         ::com::sun::star::datatransfer::clipboard::XClipboardEx, \
  82         ::com::sun::star::datatransfer::clipboard::XFlushableClipboard,
  83         ::com::sun::star::datatransfer::clipboard::XClipboardNotifier,
  84         ::com::sun::star::lang::XServiceInfo >
  85 {
  86 public:
  87     CWinClipboard( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rServiceManager,
  88                    const ::rtl::OUString& aClipboardName );
  89
  90     //------------------------------------------------
  91     // XClipboard
  92     //------------------------------------------------
  93
  94     virtual ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > SAL_CALL getContents(  )
  95         throw( ::com::sun::star::uno::RuntimeException );
  96
  97     virtual void SAL_CALL setContents(
  98         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransferable,
  99         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
 100         throw( ::com::sun::star::uno::RuntimeException );
 101
 102     virtual ::rtl::OUString SAL_CALL getName(  )
 103         throw( ::com::sun::star::uno::RuntimeException );
 104
 105     //------------------------------------------------
 106     // XFlushableClipboard
 107     //------------------------------------------------
 108
 109     virtual void SAL_CALL flushClipboard( ) throw( com::sun::star::uno::RuntimeException );
 110
 111     //------------------------------------------------
 112     // XClipboardEx
 113     //------------------------------------------------
 114
 115     virtual sal_Int8 SAL_CALL getRenderingCapabilities(  ) throw( ::com::sun::star::uno::RuntimeException );
 116
 117     //------------------------------------------------
 118     // XClipboardNotifier
 119     //------------------------------------------------
 120
 121     virtual void SAL_CALL addClipboardListener(
 122         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
 123         throw( ::com::sun::star::uno::RuntimeException );
 124
 125     virtual void SAL_CALL removeClipboardListener(
 126         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
 127         throw( ::com::sun::star::uno::RuntimeException );
 128
 129     //------------------------------------------------
 130     // overwrite base class method, which is called
 131     // by base class dispose function
 132     //------------------------------------------------
 133
 134     virtual void SAL_CALL disposing();
 135
 136     //------------------------------------------------
 137     // XServiceInfo
 138     //------------------------------------------------
 139
 140     virtual ::rtl::OUString SAL_CALL getImplementationName(      )
 141         throw(::com::sun::star::uno::RuntimeException);
 142
 143     virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName )
 144         throw(::com::sun::star::uno::RuntimeException);
 145
 146     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  )
 147         throw(::com::sun::star::uno::RuntimeException);
 148
 149 private:
 150     void SAL_CALL notifyAllClipboardListener( );
 151
 152 private:
 153     ::std::auto_ptr< CWinClipbImpl >                                                                                              m_pImpl;
 154     ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >  m_SrvMgr;
 155
 156     friend class CWinClipbImpl;
 157 };
 158
 159
 160 #endif