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 <rtfexportfilter.hxx>
      21             : #include <rtfexport.hxx>
      22             : 
      23             : #include <docsh.hxx>
      24             : #include <editsh.hxx>
      25             : #include <unotxdoc.hxx>
      26             : 
      27             : #include <comphelper/mediadescriptor.hxx>
      28             : #include <unotools/ucbstreamhelper.hxx>
      29             : 
      30             : using namespace ::comphelper;
      31             : using namespace ::com::sun::star;
      32             : 
      33          56 : RtfExportFilter::RtfExportFilter( const uno::Reference< uno::XComponentContext >& xCtx) :
      34          56 :     m_xCtx( xCtx )
      35             : {
      36          56 : }
      37             : 
      38         112 : RtfExportFilter::~RtfExportFilter()
      39             : {
      40         112 : }
      41             : 
      42          56 : sal_Bool RtfExportFilter::filter( const uno::Sequence< beans::PropertyValue >& aDescriptor )
      43             :     throw (uno::RuntimeException)
      44             : {
      45             :     SAL_INFO("sw.rtf", OSL_THIS_FUNC);
      46             : 
      47          56 :     MediaDescriptor aMediaDesc = aDescriptor;
      48             :     ::uno::Reference< io::XStream > xStream =
      49          56 :         aMediaDesc.getUnpackedValueOrDefault( MediaDescriptor::PROP_STREAMFOROUTPUT(), uno::Reference< io::XStream >() );
      50          56 :     m_pStream = utl::UcbStreamHelper::CreateStream( xStream, sal_True );
      51          56 :     m_aWriter.SetStream(m_pStream);
      52             : 
      53             :     // get SwDoc*
      54          56 :     uno::Reference< uno::XInterface > xIfc( m_xSrcDoc, uno::UNO_QUERY );
      55          56 :     SwXTextDocument *pTxtDoc = dynamic_cast< SwXTextDocument * >( xIfc.get() );
      56          56 :     if ( !pTxtDoc ) {
      57           0 :         return sal_False;
      58             :     }
      59             : 
      60          56 :     SwDoc *pDoc = pTxtDoc->GetDocShell()->GetDoc();
      61          56 :     if ( !pDoc ) {
      62           0 :         return sal_False;
      63             :     }
      64             : 
      65             :     // fdo#37161 - update layout (if present), for SwWriteTable
      66          56 :     ViewShell* pViewShell = NULL;
      67          56 :     pDoc->GetEditShell(&pViewShell);
      68          56 :     if (pViewShell != NULL)
      69          56 :         pViewShell->CalcLayout();
      70             : 
      71             :     // get SwPaM*
      72             :     // we get SwPaM for the entire document; copy&paste is handled internally, not via UNO
      73          56 :     SwPaM aPam( pDoc->GetNodes().GetEndOfContent() );
      74          56 :     aPam.SetMark();
      75          56 :     aPam.Move( fnMoveBackward, fnGoDoc );
      76             : 
      77          56 :     SwPaM *pCurPam = new SwPaM( *aPam.End(), *aPam.Start() );
      78             : 
      79             :     // export the document
      80             :     // (in a separate block so that it's destructed before the commit)
      81             :     {
      82          56 :         RtfExport aExport( this, pDoc, pCurPam, &aPam, NULL );
      83          56 :         aExport.ExportDocument( true );
      84             :     }
      85             : 
      86             :     // delete the pCurPam
      87          56 :     if ( pCurPam )
      88             :     {
      89         112 :         while ( pCurPam->GetNext() != pCurPam )
      90           0 :             delete pCurPam->GetNext();
      91          56 :         delete pCurPam;
      92             :     }
      93          56 :     delete m_pStream;
      94             : 
      95          56 :     return sal_True;
      96             : }
      97             : 
      98             : 
      99           0 : void RtfExportFilter::cancel(  ) throw (uno::RuntimeException)
     100             : {
     101           0 : }
     102             : 
     103          56 : void RtfExportFilter::setSourceDocument( const uno::Reference< lang::XComponent >& xDoc )
     104             :     throw (lang::IllegalArgumentException, uno::RuntimeException)
     105             : {
     106          56 :     m_xSrcDoc = xDoc;
     107          56 : }
     108             : 
     109             : //////////////////////////////////////////////////////////////////////////
     110             : // UNO helpers
     111             : //////////////////////////////////////////////////////////////////////////
     112             : 
     113           4 : OUString RtfExport_getImplementationName()
     114             : {
     115           4 :     return OUString( IMPL_NAME_RTFEXPORT );
     116             : }
     117             : 
     118           2 : uno::Sequence< OUString > SAL_CALL RtfExport_getSupportedServiceNames() throw()
     119             : {
     120           2 :     const OUString aServiceName( "com.sun.star.document.ExportFilter" );
     121           2 :     const uno::Sequence< OUString > aSeq( &aServiceName, 1 );
     122           2 :     return aSeq;
     123             : }
     124             : 
     125          56 : uno::Reference< uno::XInterface > SAL_CALL RtfExport_createInstance(const uno::Reference< uno::XComponentContext > & xCtx ) throw( uno::Exception )
     126             : {
     127          56 :     return (cppu::OWeakObject*) new RtfExportFilter( xCtx );
     128             : }
     129             : 
     130             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */