xref: /aoo42x/main/basctl/source/dlged/dlgedclip.cxx (revision 31598a22)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_basctl.hxx"
26 #include "dlgedclip.hxx"
27 #include <vos/mutex.hxx>
28 #include <vcl/svapp.hxx>
29 #include <comphelper/processfactory.hxx>
30 #include <com/sun/star/datatransfer/XMimeContentType.hpp>
31 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
32 
33 
34 using namespace comphelper;
35 using namespace ::com::sun::star;
36 using namespace ::com::sun::star::uno;
37 using namespace ::com::sun::star::io;
38 using namespace ::com::sun::star::datatransfer;
39 using namespace ::com::sun::star::datatransfer::clipboard;
40 
41 
42 //----------------------------------------------------------------------------
43 
DlgEdTransferableImpl(const Sequence<DataFlavor> & aSeqFlavors,const Sequence<Any> & aSeqData)44 DlgEdTransferableImpl::DlgEdTransferableImpl( const Sequence< DataFlavor >& aSeqFlavors, const Sequence< Any >& aSeqData )
45 {
46     m_SeqFlavors = aSeqFlavors;
47     m_SeqData = aSeqData;
48 }
49 
50 //----------------------------------------------------------------------------
51 
~DlgEdTransferableImpl()52 DlgEdTransferableImpl::~DlgEdTransferableImpl()
53 {
54 }
55 
56 //----------------------------------------------------------------------------
57 
compareDataFlavors(const DataFlavor & lFlavor,const DataFlavor & rFlavor)58 sal_Bool DlgEdTransferableImpl::compareDataFlavors( const DataFlavor& lFlavor, const DataFlavor& rFlavor )
59 {
60     sal_Bool bRet = sal_False;
61 
62     // compare mime content types
63     Reference< lang::XMultiServiceFactory >  xMSF = getProcessServiceFactory();
64     Reference< datatransfer::XMimeContentTypeFactory >
65         xMCntTypeFactory( xMSF->createInstance( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.datatransfer.MimeContentTypeFactory" ) ) ), UNO_QUERY );
66 
67     if ( xMCntTypeFactory.is( ) )
68     {
69         // compare full media types
70         Reference< datatransfer::XMimeContentType > xLType = xMCntTypeFactory->createMimeContentType( lFlavor.MimeType );
71         Reference< datatransfer::XMimeContentType > xRType = xMCntTypeFactory->createMimeContentType( rFlavor.MimeType );
72 
73         ::rtl::OUString aLFullMediaType = xLType->getFullMediaType();
74         ::rtl::OUString aRFullMediaType = xRType->getFullMediaType();
75 
76         bRet = aLFullMediaType.equalsIgnoreAsciiCase( aRFullMediaType );
77     }
78 
79     return bRet;
80 }
81 
82 // XTransferable
83 //----------------------------------------------------------------------------
84 
getTransferData(const DataFlavor & rFlavor)85 Any SAL_CALL DlgEdTransferableImpl::getTransferData( const DataFlavor& rFlavor ) throw(UnsupportedFlavorException, IOException, RuntimeException)
86 {
87     const ::vos::OGuard aGuard( Application::GetSolarMutex() );
88 
89     if ( !isDataFlavorSupported( rFlavor ) )
90         throw UnsupportedFlavorException();
91 
92     Any aData;
93 
94     for ( sal_Int32 i = 0; i < m_SeqFlavors.getLength(); i++ )
95     {
96         if ( compareDataFlavors( m_SeqFlavors[i] , rFlavor ) )
97         {
98             aData = m_SeqData[i];
99             break;
100         }
101     }
102 
103     return aData;
104 }
105 
106 //----------------------------------------------------------------------------
107 
getTransferDataFlavors()108 Sequence< DataFlavor > SAL_CALL DlgEdTransferableImpl::getTransferDataFlavors(  ) throw(RuntimeException)
109 {
110     const ::vos::OGuard aGuard( Application::GetSolarMutex() );
111 
112     return m_SeqFlavors;
113 }
114 
115 //----------------------------------------------------------------------------
116 
isDataFlavorSupported(const DataFlavor & rFlavor)117 sal_Bool SAL_CALL DlgEdTransferableImpl::isDataFlavorSupported( const DataFlavor& rFlavor ) throw(RuntimeException)
118 {
119     const ::vos::OGuard aGuard( Application::GetSolarMutex() );
120 
121     sal_Bool bRet = sal_False;
122 
123     for ( sal_Int32 i = 0; i < m_SeqFlavors.getLength(); i++ )
124     {
125         if ( compareDataFlavors( m_SeqFlavors[i] , rFlavor ) )
126         {
127             bRet = sal_True;
128             break;
129         }
130     }
131 
132     return bRet;
133 }
134 
135 // XClipboardOwner
136 //----------------------------------------------------------------------------
137 
lostOwnership(const Reference<XClipboard> &,const Reference<XTransferable> &)138 void SAL_CALL DlgEdTransferableImpl::lostOwnership( const Reference< XClipboard >&, const Reference< XTransferable >& ) throw(RuntimeException)
139 {
140     const ::vos::OGuard aGuard( Application::GetSolarMutex() );
141 
142     m_SeqFlavors = Sequence< DataFlavor >();
143     m_SeqData = Sequence< Any >();
144 }
145 
146