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