sc/source/filter/lotus/lotus.cxx

   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 "lotimpop.hxx"
  21
  22 #include <sfx2/docfile.hxx>
  23 #include <tools/urlobj.hxx>
  24
  25 #include "scerrors.hxx"
  26 #include "root.hxx"
  27 #include "filtopt.hxx"
  28 #include "ftools.hxx"
  29
  30 //------------------------------------------------------------------------
  31
  32 extern FltError ScImportLotus123old( SvStream&, ScDocument*, rtl_TextEncoding eSrc );
  33         // alter Krempel in filter.cxx!
  34
  35 FltError ScFormatFilterPluginImpl::ScImportLotus123( SfxMedium& rMedium, ScDocument* pDocument, rtl_TextEncoding eSrc )
  36 {
  37         ScFilterOptions aFilterOpt;
  38     sal_Bool bWithWK3 = aFilterOpt.GetWK3Flag();
  39
  40     SvStream*           pStream = rMedium.GetInStream();
  41
  42     if( !pStream )
  43         return eERR_OPEN;
  44
  45     FltError            eRet;
  46
  47     pStream->Seek( 0UL );
  48
  49     pStream->SetBufferSize( 32768 );
  50
  51     ImportLotus         aLotusImport( *pStream, pDocument, eSrc );
  52
  53     if( bWithWK3 )
  54         eRet = aLotusImport.Read();
  55     else
  56         eRet = 0xFFFFFFFF;  // WK1 /WKS erzwingen
  57
  58     // ACHTUNG: QUICK-HACK fuer WK1 / WKS  <->  WK3 / WK4
  59     if( eRet == 0xFFFFFFFF )
  60     {
  61         pStream->Seek( 0UL );
  62
  63         pStream->SetBufferSize( 32768 );
  64
  65         eRet = ScImportLotus123old( *pStream, pDocument, eSrc );
  66
  67         pStream->SetBufferSize( 0 );
  68
  69         return eRet;
  70     }
  71
  72     if( eRet != eERR_OK )
  73         return eRet;
  74
  75     if( pLotusRoot->eFirstType == Lotus_WK3 )
  76     {// versuchen *.FM3-File zu laden
  77         INetURLObject aURL( rMedium.GetURLObject() );
  78         aURL.setExtension( "FM3" );
  79         SfxMedium aMedium( aURL.GetMainURL(INetURLObject::NO_DECODE), STREAM_STD_READ );
  80         pStream = aMedium.GetInStream();
  81         if ( pStream )
  82         {
  83             if( aLotusImport.Read( *pStream ) != eERR_OK )
  84                 eRet = SCWARN_IMPORT_WRONG_FM3;
  85         }
  86         else
  87             eRet = SCWARN_IMPORT_OPEN_FM3;
  88     }
  89
  90     return eRet;
  91 }
  92
  93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */