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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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8 * "License"); you may not use this file except in compliance
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11 * http://www.apache.org/licenses/LICENSE-2.0
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
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18 * under the License.
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_vcl.hxx"
26
27 #if OSL_DEBUG_LEVEL > 1
28 #include <stdio.h>
29 #endif
30
31 #include <X11_transferable.hxx>
32 #include <X11/Xatom.h>
33 #include <com/sun/star/io/IOException.hpp>
34
35 using namespace com::sun::star::datatransfer;
36 using namespace com::sun::star::lang;
37 using namespace com::sun::star::io;
38 using namespace com::sun::star::uno;
39 using namespace cppu;
40 using namespace osl;
41 using namespace rtl;
42
43
44 using namespace x11;
45
46
X11Transferable(SelectionManager & rManager,const Reference<XInterface> & xCreator,Atom selection)47 X11Transferable::X11Transferable(
48 SelectionManager& rManager,
49 const Reference< XInterface >& xCreator,
50 Atom selection
51 ) :
52 m_rManager( rManager ),
53 m_xCreator( xCreator ),
54 m_aSelection( selection )
55 {
56 }
57
58 //==================================================================================================
59
~X11Transferable()60 X11Transferable::~X11Transferable()
61 {
62 }
63
64 //==================================================================================================
65
getTransferData(const DataFlavor & rFlavor)66 Any SAL_CALL X11Transferable::getTransferData( const DataFlavor& rFlavor )
67 throw(UnsupportedFlavorException, IOException, RuntimeException)
68 {
69 Any aRet;
70 Sequence< sal_Int8 > aData;
71 bool bSuccess = m_rManager.getPasteData( m_aSelection ? m_aSelection : XA_PRIMARY, rFlavor.MimeType, aData );
72 if( ! bSuccess && m_aSelection == 0 )
73 bSuccess = m_rManager.getPasteData( m_rManager.getAtom( OUString::createFromAscii( "CLIPBOARD" ) ), rFlavor.MimeType, aData );
74
75 if( ! bSuccess )
76 {
77 throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) );
78 }
79 if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) )
80 {
81 int nLen = aData.getLength()/2;
82 if( ((sal_Unicode*)aData.getConstArray())[nLen-1] == 0 )
83 nLen--;
84 OUString aString( (sal_Unicode*)aData.getConstArray(), nLen );
85 #if OSL_DEBUG_LEVEL > 1
86 fprintf( stderr, "X11Transferable::getTransferData( \"%s\" )\n -> \"%s\"\n",
87 OUStringToOString( rFlavor.MimeType, RTL_TEXTENCODING_ISO_8859_1 ).getStr(),
88 OUStringToOString( aString, RTL_TEXTENCODING_ISO_8859_1 ).getStr() );
89 #endif
90 aRet <<= aString;
91 }
92 else
93 aRet <<= aData;
94 return aRet;
95 }
96
97 //==================================================================================================
98
getTransferDataFlavors()99 Sequence< DataFlavor > SAL_CALL X11Transferable::getTransferDataFlavors()
100 throw(RuntimeException)
101 {
102 Sequence< DataFlavor > aFlavorList;
103 bool bSuccess = m_rManager.getPasteDataTypes( m_aSelection ? m_aSelection : XA_PRIMARY, aFlavorList );
104 if( ! bSuccess && m_aSelection == 0 )
105 bSuccess = m_rManager.getPasteDataTypes( m_rManager.getAtom( OUString::createFromAscii( "CLIPBOARD" ) ), aFlavorList );
106
107 return aFlavorList;
108 }
109
110 //==================================================================================================
111
isDataFlavorSupported(const DataFlavor & aFlavor)112 sal_Bool SAL_CALL X11Transferable::isDataFlavorSupported( const DataFlavor& aFlavor )
113 throw(RuntimeException)
114 {
115 if( aFlavor.DataType != getCppuType( (Sequence< sal_Int8 >*)0 ) )
116 {
117 if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) &&
118 aFlavor.DataType == getCppuType( (OUString*)0 ) )
119 return false;
120 }
121
122 Sequence< DataFlavor > aFlavors( getTransferDataFlavors() );
123 for( int i = 0; i < aFlavors.getLength(); i++ )
124 if( aFlavor.MimeType.equalsIgnoreAsciiCase( aFlavors.getConstArray()[i].MimeType ) &&
125 aFlavor.DataType == aFlavors.getConstArray()[i].DataType )
126 return sal_True;
127
128 return sal_False;
129 }
130
131