filter/source/msfilter/svxmsbas2.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
  21 #include <basic/basmgr.hxx>
  22 #include <sfx2/objsh.hxx>
  23 #include <svx/svxerr.hxx>
  24 #include <filter/msfilter/svxmsbas.hxx>
  25
  26 using namespace com::sun::star;
  27
  28 sal_uLong SvxImportMSVBasic::SaveOrDelMSVBAStorage( sal_Bool bSaveInto,
  29                                                 const OUString& rStorageName )
  30 {
  31     sal_uLong nRet = ERRCODE_NONE;
  32     uno::Reference < embed::XStorage > xSrcRoot( rDocSh.GetStorage() );
  33     OUString aDstStgName( GetMSBasicStorageName() );
  34     SotStorageRef xVBAStg( SotStorage::OpenOLEStorage( xSrcRoot, aDstStgName,
  35                                 STREAM_READWRITE | STREAM_NOCREATE | STREAM_SHARE_DENYALL ) );
  36     if( xVBAStg.Is() && !xVBAStg->GetError() )
  37     {
  38         xVBAStg = 0;
  39         if( bSaveInto )
  40         {
  41 #ifndef DISABLE_SCRIPTING
  42             BasicManager *pBasicMan = rDocSh.GetBasicManager();
  43             if( pBasicMan && pBasicMan->IsBasicModified() )
  44                 nRet = ERRCODE_SVX_MODIFIED_VBASIC_STORAGE;
  45 #endif
  46             SotStorageRef xSrc = SotStorage::OpenOLEStorage( xSrcRoot, aDstStgName, STREAM_STD_READ );
  47             SotStorageRef xDst = xRoot->OpenSotStorage( rStorageName, STREAM_READWRITE | STREAM_TRUNC );
  48             xSrc->CopyTo( xDst );
  49             xDst->Commit();
  50             ErrCode nError = xDst->GetError();
  51             if ( nError == ERRCODE_NONE )
  52                 nError = xSrc->GetError();
  53             if ( nError != ERRCODE_NONE )
  54                 xRoot->SetError( nError );
  55         }
  56     }
  57
  58     return nRet;
  59 }
  60
  61 // check if the MS-VBA-Storage exists in the RootStorage of the DocShell.
  62 // If it exists, then return the WarningId for losing the information.
  63 sal_uLong SvxImportMSVBasic::GetSaveWarningOfMSVBAStorage( SfxObjectShell &rDocSh)
  64 {
  65     uno::Reference < embed::XStorage > xSrcRoot( rDocSh.GetStorage() );
  66     SvStorageRef xVBAStg( SotStorage::OpenOLEStorage( xSrcRoot, GetMSBasicStorageName(),
  67                     STREAM_READ | STREAM_NOCREATE | STREAM_SHARE_DENYALL ));
  68     return ( xVBAStg.Is() && !xVBAStg->GetError() )
  69                     ? ERRCODE_SVX_VBASIC_STORAGE_EXIST
  70                     : ERRCODE_NONE;
  71 }
  72
  73 OUString SvxImportMSVBasic::GetMSBasicStorageName()
  74 {
  75     return OUString( "_MS_VBA_Macros" );
  76 }
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */