xref: /aoo41x/main/basctl/source/dlged/dlgedclip.cxx (revision cdf0e10c)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_basctl.hxx"
30 #include "dlgedclip.hxx"
31 #include <vos/mutex.hxx>
32 #include <vcl/svapp.hxx>
33 #include <comphelper/processfactory.hxx>
34 #include <com/sun/star/datatransfer/XMimeContentType.hpp>
35 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
36 
37 
38 using namespace comphelper;
39 using namespace ::com::sun::star;
40 using namespace ::com::sun::star::uno;
41 using namespace ::com::sun::star::io;
42 using namespace ::com::sun::star::datatransfer;
43 using namespace ::com::sun::star::datatransfer::clipboard;
44 
45 
46 //----------------------------------------------------------------------------
47 
48 DlgEdTransferableImpl::DlgEdTransferableImpl( const Sequence< DataFlavor >& aSeqFlavors, const Sequence< Any >& aSeqData )
49 {
50     m_SeqFlavors = aSeqFlavors;
51     m_SeqData = aSeqData;
52 }
53 
54 //----------------------------------------------------------------------------
55 
56 DlgEdTransferableImpl::~DlgEdTransferableImpl()
57 {
58 }
59 
60 //----------------------------------------------------------------------------
61 
62 sal_Bool DlgEdTransferableImpl::compareDataFlavors( const DataFlavor& lFlavor, const DataFlavor& rFlavor )
63 {
64     sal_Bool bRet = sal_False;
65 
66     // compare mime content types
67     Reference< lang::XMultiServiceFactory >  xMSF = getProcessServiceFactory();
68     Reference< datatransfer::XMimeContentTypeFactory >
69         xMCntTypeFactory( xMSF->createInstance( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.datatransfer.MimeContentTypeFactory" ) ) ), UNO_QUERY );
70 
71     if ( xMCntTypeFactory.is( ) )
72     {
73         // compare full media types
74         Reference< datatransfer::XMimeContentType > xLType = xMCntTypeFactory->createMimeContentType( lFlavor.MimeType );
75         Reference< datatransfer::XMimeContentType > xRType = xMCntTypeFactory->createMimeContentType( rFlavor.MimeType );
76 
77         ::rtl::OUString aLFullMediaType = xLType->getFullMediaType();
78         ::rtl::OUString aRFullMediaType = xRType->getFullMediaType();
79 
80         bRet = aLFullMediaType.equalsIgnoreAsciiCase( aRFullMediaType );
81     }
82 
83     return bRet;
84 }
85 
86 // XTransferable
87 //----------------------------------------------------------------------------
88 
89 Any SAL_CALL DlgEdTransferableImpl::getTransferData( const DataFlavor& rFlavor ) throw(UnsupportedFlavorException, IOException, RuntimeException)
90 {
91     const ::vos::OGuard aGuard( Application::GetSolarMutex() );
92 
93     if ( !isDataFlavorSupported( rFlavor ) )
94         throw UnsupportedFlavorException();
95 
96     Any aData;
97 
98     for ( sal_Int32 i = 0; i < m_SeqFlavors.getLength(); i++ )
99     {
100         if ( compareDataFlavors( m_SeqFlavors[i] , rFlavor ) )
101         {
102             aData = m_SeqData[i];
103             break;
104         }
105     }
106 
107     return aData;
108 }
109 
110 //----------------------------------------------------------------------------
111 
112 Sequence< DataFlavor > SAL_CALL DlgEdTransferableImpl::getTransferDataFlavors(  ) throw(RuntimeException)
113 {
114     const ::vos::OGuard aGuard( Application::GetSolarMutex() );
115 
116     return m_SeqFlavors;
117 }
118 
119 //----------------------------------------------------------------------------
120 
121 sal_Bool SAL_CALL DlgEdTransferableImpl::isDataFlavorSupported( const DataFlavor& rFlavor ) throw(RuntimeException)
122 {
123     const ::vos::OGuard aGuard( Application::GetSolarMutex() );
124 
125     sal_Bool bRet = sal_False;
126 
127     for ( sal_Int32 i = 0; i < m_SeqFlavors.getLength(); i++ )
128     {
129         if ( compareDataFlavors( m_SeqFlavors[i] , rFlavor ) )
130         {
131             bRet = sal_True;
132             break;
133         }
134     }
135 
136     return bRet;
137 }
138 
139 // XClipboardOwner
140 //----------------------------------------------------------------------------
141 
142 void SAL_CALL DlgEdTransferableImpl::lostOwnership( const Reference< XClipboard >&, const Reference< XTransferable >& ) throw(RuntimeException)
143 {
144     const ::vos::OGuard aGuard( Application::GetSolarMutex() );
145 
146     m_SeqFlavors = Sequence< DataFlavor >();
147     m_SeqData = Sequence< Any >();
148 }
149 
150