Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <X11_transferable.hxx>
      21             : #include <X11/Xatom.h>
      22             : #include <com/sun/star/io/IOException.hpp>
      23             : 
      24             : using namespace com::sun::star::datatransfer;
      25             : using namespace com::sun::star::lang;
      26             : using namespace com::sun::star::io;
      27             : using namespace com::sun::star::uno;
      28             : using namespace cppu;
      29             : using namespace osl;
      30             : 
      31             : using namespace x11;
      32             : 
      33           3 : X11Transferable::X11Transferable(
      34             :     SelectionManager& rManager,
      35             :     Atom selection
      36             :     ) :
      37             :         m_rManager( rManager ),
      38           3 :         m_aSelection( selection )
      39             : {
      40           3 : }
      41             : 
      42           0 : X11Transferable::~X11Transferable()
      43             : {
      44           0 : }
      45             : 
      46           0 : Any SAL_CALL X11Transferable::getTransferData( const DataFlavor& rFlavor )
      47             :     throw(UnsupportedFlavorException, IOException, RuntimeException, std::exception)
      48             : {
      49           0 :     Any aRet;
      50           0 :     Sequence< sal_Int8 > aData;
      51           0 :     bool bSuccess = m_rManager.getPasteData( m_aSelection ? m_aSelection : XA_PRIMARY, rFlavor.MimeType, aData );
      52           0 :     if( ! bSuccess && m_aSelection == 0 )
      53           0 :         bSuccess = m_rManager.getPasteData( m_rManager.getAtom( OUString("CLIPBOARD") ), rFlavor.MimeType, aData );
      54             : 
      55           0 :     if( ! bSuccess )
      56             :     {
      57           0 :         throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) );
      58             :     }
      59           0 :     if( rFlavor.MimeType.equalsIgnoreAsciiCase( "text/plain;charset=utf-16" ) )
      60             :     {
      61           0 :         int nLen = aData.getLength()/2;
      62           0 :         if( reinterpret_cast<sal_Unicode const *>(aData.getConstArray())[nLen-1] == 0 )
      63           0 :             nLen--;
      64           0 :         OUString aString( reinterpret_cast<sal_Unicode const *>(aData.getConstArray()), nLen );
      65             :         SAL_INFO( "vcl", "X11Transferable::getTransferData( \"" << rFlavor.MimeType << "\" )\n -> \"" << aString << "\"\n");
      66           0 :         aRet <<= aString.replaceAll("\r\n", "\n");
      67             :     }
      68             :     else
      69           0 :         aRet <<= aData;
      70           0 :     return aRet;
      71             : }
      72             : 
      73           1 : Sequence< DataFlavor > SAL_CALL X11Transferable::getTransferDataFlavors()
      74             :     throw(RuntimeException, std::exception)
      75             : {
      76           1 :     Sequence< DataFlavor > aFlavorList;
      77           1 :     bool bSuccess = m_rManager.getPasteDataTypes( m_aSelection ? m_aSelection : XA_PRIMARY, aFlavorList );
      78           1 :     if( ! bSuccess && m_aSelection == 0 )
      79           0 :         bSuccess = m_rManager.getPasteDataTypes( m_rManager.getAtom( OUString("CLIPBOARD") ), aFlavorList );
      80             : 
      81           1 :     return aFlavorList;
      82             : }
      83             : 
      84           0 : sal_Bool SAL_CALL X11Transferable::isDataFlavorSupported( const DataFlavor& aFlavor )
      85             :     throw(RuntimeException, std::exception)
      86             : {
      87           0 :     if( aFlavor.DataType != cppu::UnoType<Sequence< sal_Int8 >>::get() )
      88             :     {
      89           0 :         if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( "text/plain;charset=utf-16" ) &&
      90           0 :             aFlavor.DataType == cppu::UnoType<OUString>::get() )
      91           0 :             return false;
      92             :     }
      93             : 
      94           0 :     Sequence< DataFlavor > aFlavors( getTransferDataFlavors() );
      95           0 :     for( int i = 0; i < aFlavors.getLength(); i++ )
      96           0 :         if( aFlavor.MimeType.equalsIgnoreAsciiCase( aFlavors.getConstArray()[i].MimeType ) &&
      97           0 :             aFlavor.DataType == aFlavors.getConstArray()[i].DataType )
      98           0 :             return true;
      99             : 
     100           0 :     return false;
     101             : }
     102             : 
     103             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */