vcl/source/app/unohelp2.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_vcl.hxx"
  33 #include <vcl/unohelp2.hxx>
  34 #include <sot/exchange.hxx>
  35 #include <sot/formats.hxx>
  36 #include <tools/debug.hxx>
  37 #include <vcl/svapp.hxx>
  38 #include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
  39 #include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
  40
  41
  42 using namespace ::com::sun::star;
  43
  44 namespace vcl { namespace unohelper {
  45
  46     TextDataObject::TextDataObject( const String& rText ) : maText( rText )
  47     {
  48     }
  49
  50     TextDataObject::~TextDataObject()
  51     {
  52     }
  53
  54     void TextDataObject::CopyStringTo( const String& rContent,
  55         const uno::Reference< datatransfer::clipboard::XClipboard >& rxClipboard )
  56     {
  57         DBG_ASSERT( rxClipboard.is(), "TextDataObject::CopyStringTo: invalid clipboard!" );
  58         if ( !rxClipboard.is() )
  59             return;
  60
  61         TextDataObject* pDataObj = new TextDataObject( rContent );
  62
  63         const sal_uInt32 nRef = Application::ReleaseSolarMutex();
  64         try
  65         {
  66             rxClipboard->setContents( pDataObj, NULL );
  67
  68             uno::Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( rxClipboard, uno::UNO_QUERY );
  69             if( xFlushableClipboard.is() )
  70                 xFlushableClipboard->flushClipboard();
  71         }
  72         catch( const uno::Exception& )
  73         {
  74         }
  75         Application::AcquireSolarMutex( nRef );
  76     }
  77
  78     // ::com::sun::star::uno::XInterface
  79     uno::Any TextDataObject::queryInterface( const uno::Type & rType ) throw(uno::RuntimeException)
  80     {
  81         uno::Any aRet = ::cppu::queryInterface( rType, SAL_STATIC_CAST( datatransfer::XTransferable*, this ) );
  82         return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
  83     }
  84
  85     // ::com::sun::star::datatransfer::XTransferable
  86     uno::Any TextDataObject::getTransferData( const datatransfer::DataFlavor& rFlavor ) throw(datatransfer::UnsupportedFlavorException, io::IOException, uno::RuntimeException)
  87     {
  88         uno::Any aAny;
  89
  90         ULONG nT = SotExchange::GetFormat( rFlavor );
  91         if ( nT == SOT_FORMAT_STRING )
  92         {
  93             aAny <<= (::rtl::OUString)GetString();
  94         }
  95         else
  96         {
  97             throw datatransfer::UnsupportedFlavorException();
  98         }
  99         return aAny;
 100     }
 101
 102     uno::Sequence< datatransfer::DataFlavor > TextDataObject::getTransferDataFlavors(  ) throw(uno::RuntimeException)
 103     {
 104         uno::Sequence< datatransfer::DataFlavor > aDataFlavors(1);
 105         SotExchange::GetFormatDataFlavor( SOT_FORMAT_STRING, aDataFlavors.getArray()[0] );
 106         return aDataFlavors;
 107     }
 108
 109     sal_Bool TextDataObject::isDataFlavorSupported( const datatransfer::DataFlavor& rFlavor ) throw(uno::RuntimeException)
 110     {
 111         ULONG nT = SotExchange::GetFormat( rFlavor );
 112         return ( nT == SOT_FORMAT_STRING );
 113     }
 114
 115 }}      // namespace vcl::unohelper