1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_vcl.hxx" 30 31 #if OSL_DEBUG_LEVEL > 1 32 #include <stdio.h> 33 #endif 34 35 #include <X11_transferable.hxx> 36 #include <X11/Xatom.h> 37 #include <com/sun/star/io/IOException.hpp> 38 39 using namespace com::sun::star::datatransfer; 40 using namespace com::sun::star::lang; 41 using namespace com::sun::star::io; 42 using namespace com::sun::star::uno; 43 using namespace cppu; 44 using namespace osl; 45 using namespace rtl; 46 47 48 using namespace x11; 49 50 51 X11Transferable::X11Transferable( 52 SelectionManager& rManager, 53 const Reference< XInterface >& xCreator, 54 Atom selection 55 ) : 56 m_rManager( rManager ), 57 m_xCreator( xCreator ), 58 m_aSelection( selection ) 59 { 60 } 61 62 //================================================================================================== 63 64 X11Transferable::~X11Transferable() 65 { 66 } 67 68 //================================================================================================== 69 70 Any SAL_CALL X11Transferable::getTransferData( const DataFlavor& rFlavor ) 71 throw(UnsupportedFlavorException, IOException, RuntimeException) 72 { 73 Any aRet; 74 Sequence< sal_Int8 > aData; 75 bool bSuccess = m_rManager.getPasteData( m_aSelection ? m_aSelection : XA_PRIMARY, rFlavor.MimeType, aData ); 76 if( ! bSuccess && m_aSelection == 0 ) 77 bSuccess = m_rManager.getPasteData( m_rManager.getAtom( OUString::createFromAscii( "CLIPBOARD" ) ), rFlavor.MimeType, aData ); 78 79 if( ! bSuccess ) 80 { 81 throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) ); 82 } 83 if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) ) 84 { 85 int nLen = aData.getLength()/2; 86 if( ((sal_Unicode*)aData.getConstArray())[nLen-1] == 0 ) 87 nLen--; 88 OUString aString( (sal_Unicode*)aData.getConstArray(), nLen ); 89 #if OSL_DEBUG_LEVEL > 1 90 fprintf( stderr, "X11Transferable::getTransferData( \"%s\" )\n -> \"%s\"\n", 91 OUStringToOString( rFlavor.MimeType, RTL_TEXTENCODING_ISO_8859_1 ).getStr(), 92 OUStringToOString( aString, RTL_TEXTENCODING_ISO_8859_1 ).getStr() ); 93 #endif 94 aRet <<= aString; 95 } 96 else 97 aRet <<= aData; 98 return aRet; 99 } 100 101 //================================================================================================== 102 103 Sequence< DataFlavor > SAL_CALL X11Transferable::getTransferDataFlavors() 104 throw(RuntimeException) 105 { 106 Sequence< DataFlavor > aFlavorList; 107 bool bSuccess = m_rManager.getPasteDataTypes( m_aSelection ? m_aSelection : XA_PRIMARY, aFlavorList ); 108 if( ! bSuccess && m_aSelection == 0 ) 109 bSuccess = m_rManager.getPasteDataTypes( m_rManager.getAtom( OUString::createFromAscii( "CLIPBOARD" ) ), aFlavorList ); 110 111 return aFlavorList; 112 } 113 114 //================================================================================================== 115 116 sal_Bool SAL_CALL X11Transferable::isDataFlavorSupported( const DataFlavor& aFlavor ) 117 throw(RuntimeException) 118 { 119 if( aFlavor.DataType != getCppuType( (Sequence< sal_Int8 >*)0 ) ) 120 { 121 if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) && 122 aFlavor.DataType == getCppuType( (OUString*)0 ) ) 123 return false; 124 } 125 126 Sequence< DataFlavor > aFlavors( getTransferDataFlavors() ); 127 for( int i = 0; i < aFlavors.getLength(); i++ ) 128 if( aFlavor.MimeType.equalsIgnoreAsciiCase( aFlavors.getConstArray()[i].MimeType ) && 129 aFlavor.DataType == aFlavors.getConstArray()[i].DataType ) 130 return sal_True; 131 132 return sal_False; 133 } 134 135