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             : 
      21             : #if OSL_DEBUG_LEVEL > 1
      22             : #include <stdio.h>
      23             : #endif
      24             : 
      25             : #include <X11_transferable.hxx>
      26             : #include <X11/Xatom.h>
      27             : #include <com/sun/star/io/IOException.hpp>
      28             : 
      29             : using namespace com::sun::star::datatransfer;
      30             : using namespace com::sun::star::lang;
      31             : using namespace com::sun::star::io;
      32             : using namespace com::sun::star::uno;
      33             : using namespace cppu;
      34             : using namespace osl;
      35             : 
      36             : using namespace x11;
      37             : 
      38             : using ::rtl::OUString;
      39             : 
      40             : 
      41           0 : X11Transferable::X11Transferable(
      42             :     SelectionManager& rManager,
      43             :     Atom selection
      44             :     ) :
      45             :         m_rManager( rManager ),
      46           0 :         m_aSelection( selection )
      47             : {
      48           0 : }
      49             : 
      50             : //==================================================================================================
      51             : 
      52           0 : X11Transferable::~X11Transferable()
      53             : {
      54           0 : }
      55             : 
      56             : //==================================================================================================
      57             : 
      58           0 : Any SAL_CALL X11Transferable::getTransferData( const DataFlavor& rFlavor )
      59             :     throw(UnsupportedFlavorException, IOException, RuntimeException)
      60             : {
      61           0 :     Any aRet;
      62           0 :     Sequence< sal_Int8 > aData;
      63           0 :     bool bSuccess = m_rManager.getPasteData( m_aSelection ? m_aSelection : XA_PRIMARY, rFlavor.MimeType, aData );
      64           0 :     if( ! bSuccess && m_aSelection == 0 )
      65           0 :         bSuccess = m_rManager.getPasteData( m_rManager.getAtom( OUString("CLIPBOARD") ), rFlavor.MimeType, aData );
      66             : 
      67           0 :     if( ! bSuccess )
      68             :     {
      69           0 :         throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) );
      70             :     }
      71           0 :     if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString("text/plain;charset=utf-16") ) )
      72             :     {
      73           0 :         int nLen = aData.getLength()/2;
      74           0 :         if( ((sal_Unicode*)aData.getConstArray())[nLen-1] == 0 )
      75           0 :             nLen--;
      76           0 :         OUString aString( (sal_Unicode*)aData.getConstArray(), nLen );
      77             : #if OSL_DEBUG_LEVEL > 1
      78             :     fprintf( stderr, "X11Transferable::getTransferData( \"%s\" )\n -> \"%s\"\n",
      79             :              OUStringToOString( rFlavor.MimeType, RTL_TEXTENCODING_ISO_8859_1 ).getStr(),
      80             :              OUStringToOString( aString, RTL_TEXTENCODING_ISO_8859_1 ).getStr() );
      81             : #endif
      82           0 :         aRet <<= aString;
      83             :     }
      84             :     else
      85           0 :         aRet <<= aData;
      86           0 :     return aRet;
      87             : }
      88             : 
      89             : //==================================================================================================
      90             : 
      91           0 : Sequence< DataFlavor > SAL_CALL X11Transferable::getTransferDataFlavors()
      92             :     throw(RuntimeException)
      93             : {
      94           0 :     Sequence< DataFlavor > aFlavorList;
      95           0 :     bool bSuccess = m_rManager.getPasteDataTypes( m_aSelection ? m_aSelection : XA_PRIMARY, aFlavorList );
      96           0 :     if( ! bSuccess && m_aSelection == 0 )
      97           0 :         bSuccess = m_rManager.getPasteDataTypes( m_rManager.getAtom( OUString("CLIPBOARD") ), aFlavorList );
      98             : 
      99           0 :     return aFlavorList;
     100             : }
     101             : 
     102             : //==================================================================================================
     103             : 
     104           0 : sal_Bool SAL_CALL X11Transferable::isDataFlavorSupported( const DataFlavor& aFlavor )
     105             :     throw(RuntimeException)
     106             : {
     107           0 :     if( aFlavor.DataType != getCppuType( (Sequence< sal_Int8 >*)0 ) )
     108             :     {
     109           0 :         if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( OUString("text/plain;charset=utf-16") ) &&
     110           0 :             aFlavor.DataType == getCppuType( (OUString*)0 ) )
     111           0 :             return false;
     112             :     }
     113             : 
     114           0 :     Sequence< DataFlavor > aFlavors( getTransferDataFlavors() );
     115           0 :     for( int i = 0; i < aFlavors.getLength(); i++ )
     116           0 :         if( aFlavor.MimeType.equalsIgnoreAsciiCase( aFlavors.getConstArray()[i].MimeType ) &&
     117           0 :             aFlavor.DataType == aFlavors.getConstArray()[i].DataType )
     118           0 :             return sal_True;
     119             : 
     120           0 :     return sal_False;
     121             : }
     122             : 
     123             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */