basctl/source/dlged/dlgedclip.cxx

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  28
  29 // MARKER(update_precomp.py): autogen include statement, do not remove
  30 #include "precompiled_basctl.hxx"
  31 #include "dlgedclip.hxx"
  32 #include <osl/mutex.hxx>
  33 #include <vcl/svapp.hxx>
  34 #include <comphelper/processfactory.hxx>
  35 #include <com/sun/star/datatransfer/XMimeContentType.hpp>
  36 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
  37
  38
  39 using namespace comphelper;
  40 using namespace ::com::sun::star;
  41 using namespace ::com::sun::star::uno;
  42 using namespace ::com::sun::star::io;
  43 using namespace ::com::sun::star::datatransfer;
  44 using namespace ::com::sun::star::datatransfer::clipboard;
  45
  46
  47 //----------------------------------------------------------------------------
  48
  49 DlgEdTransferableImpl::DlgEdTransferableImpl( const Sequence< DataFlavor >& aSeqFlavors, const Sequence< Any >& aSeqData )
  50 {
  51     m_SeqFlavors = aSeqFlavors;
  52     m_SeqData = aSeqData;
  53 }
  54
  55 //----------------------------------------------------------------------------
  56
  57 DlgEdTransferableImpl::~DlgEdTransferableImpl()
  58 {
  59 }
  60
  61 //----------------------------------------------------------------------------
  62
  63 sal_Bool DlgEdTransferableImpl::compareDataFlavors( const DataFlavor& lFlavor, const DataFlavor& rFlavor )
  64 {
  65     sal_Bool bRet = sal_False;
  66
  67     // compare mime content types
  68     Reference< lang::XMultiServiceFactory >  xMSF = getProcessServiceFactory();
  69     Reference< datatransfer::XMimeContentTypeFactory >
  70         xMCntTypeFactory( xMSF->createInstance( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.datatransfer.MimeContentTypeFactory" ) ) ), UNO_QUERY );
  71
  72     if ( xMCntTypeFactory.is( ) )
  73     {
  74         // compare full media types
  75         Reference< datatransfer::XMimeContentType > xLType = xMCntTypeFactory->createMimeContentType( lFlavor.MimeType );
  76         Reference< datatransfer::XMimeContentType > xRType = xMCntTypeFactory->createMimeContentType( rFlavor.MimeType );
  77
  78         ::rtl::OUString aLFullMediaType = xLType->getFullMediaType();
  79         ::rtl::OUString aRFullMediaType = xRType->getFullMediaType();
  80
  81         bRet = aLFullMediaType.equalsIgnoreAsciiCase( aRFullMediaType );
  82     }
  83
  84     return bRet;
  85 }
  86
  87 // XTransferable
  88 //----------------------------------------------------------------------------
  89
  90 Any SAL_CALL DlgEdTransferableImpl::getTransferData( const DataFlavor& rFlavor ) throw(UnsupportedFlavorException, IOException, RuntimeException)
  91 {
  92     const SolarMutexGuard aGuard;
  93
  94     if ( !isDataFlavorSupported( rFlavor ) )
  95         throw UnsupportedFlavorException();
  96
  97     Any aData;
  98
  99     for ( sal_Int32 i = 0; i < m_SeqFlavors.getLength(); i++ )
 100     {
 101         if ( compareDataFlavors( m_SeqFlavors[i] , rFlavor ) )
 102         {
 103             aData = m_SeqData[i];
 104             break;
 105         }
 106     }
 107
 108     return aData;
 109 }
 110
 111 //----------------------------------------------------------------------------
 112
 113 Sequence< DataFlavor > SAL_CALL DlgEdTransferableImpl::getTransferDataFlavors(  ) throw(RuntimeException)
 114 {
 115     const SolarMutexGuard aGuard;
 116
 117     return m_SeqFlavors;
 118 }
 119
 120 //----------------------------------------------------------------------------
 121
 122 sal_Bool SAL_CALL DlgEdTransferableImpl::isDataFlavorSupported( const DataFlavor& rFlavor ) throw(RuntimeException)
 123 {
 124     const SolarMutexGuard aGuard;
 125
 126     sal_Bool bRet = sal_False;
 127
 128     for ( sal_Int32 i = 0; i < m_SeqFlavors.getLength(); i++ )
 129     {
 130         if ( compareDataFlavors( m_SeqFlavors[i] , rFlavor ) )
 131         {
 132             bRet = sal_True;
 133             break;
 134         }
 135     }
 136
 137     return bRet;
 138 }
 139
 140 // XClipboardOwner
 141 //----------------------------------------------------------------------------
 142
 143 void SAL_CALL DlgEdTransferableImpl::lostOwnership( const Reference< XClipboard >&, const Reference< XTransferable >& ) throw(RuntimeException)
 144 {
 145     const SolarMutexGuard aGuard;
 146
 147     m_SeqFlavors = Sequence< DataFlavor >();
 148     m_SeqData = Sequence< Any >();
 149 }
 150
 151 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */