/*************************************************************************
 *
 *  $RCSfile: svxmsbas.hxx,v $
 *
 *  $Revision: 1.1.1.1 $
 *
 *  last change: $Author: hr $ $Date: 2000/09/18 17:01:01 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _SVXMSBAS_HXX
#define _SVXMSBAS_HXX

#ifndef _SOLAR_H
#include <tools/solar.h>
#endif

#ifndef _SVSTOR_HXX
#include <so3/svstor.hxx>
#endif

class SfxObjectShell;

/* Construct with the root storage of the office document, with bImportCode
 * set the visual basic code will be imported into the stardocument when Import  * is called, with bCopyStorage set, the visual basic storage tree will be
 * copied completely into staroffice, so that any future export to a msoffice
 * format will retain the vba code, allowing a lossless roundtrip from
 * msoffice to staroffice and back.
 *
 * Setting bAsComment to true in Import will import the visual basic as a
 * starbasic comment. Which is currently necessary, as vb is not valid sb.
 *
 * Setting bStripped will remove the "Attribute" lines from the vb, msoffice
 * does this itself when it shows the vb code in the vbeditor, so this is
 * probably what the user expects to see when viewing the code
 */

class SvxImportMSVBasic
{
public:
	SvxImportMSVBasic( SfxObjectShell &rDocS, SvStorage &rRoot,
						BOOL bImportCode = TRUE, BOOL bCopyStorage = TRUE )
		:	xRoot(&rRoot), rDocSh(rDocS),
			bImport(bImportCode), bCopy(bCopyStorage)
		{}
	// returns the status of import:
	// 0 - nothing has done
	// bit 0 = 1 -> any code is imported to the SO-Basic
	// bit 1 = 1 -> the VBA - storage is copy to the ObjectShell storage
	int Import( const String& rStorageName, const String &rSubStorageName,
				BOOL bAsComment=TRUE, BOOL bStripped=TRUE );

	// only for the export - copy or delete the saved VBA-macro-storage
	// form the ObjectShell
	// - returns a warning code if a modified basic exist, in all other
	//   cases return ERRCODE_NONE.
	ULONG SaveOrDelMSVBAStorage( BOOL bSaveInto, const String& rStorageName );

	// check if the MS-VBA-Storage exist in the RootStorage of the DocShell.
	// If it exist, then return the WarningId for loosing the information.
	static ULONG GetSaveWarningOfMSVBAStorage( SfxObjectShell &rDocS );

	static String GetMSBasicStorageName();
private:
	SvStorageRef xRoot;
	SfxObjectShell &rDocSh;
	BOOL bImport;
	BOOL bCopy;

	BOOL ImportCode_Impl( const String& rStorageName,
						  const String &rSubStorageName,
						  BOOL bAsComment, BOOL bStripped);
	BOOL CopyStorage_Impl( const String& rStorageName,
						   const String &rSubStorageName);
};

#endif
