/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: impldde.hxx,v $
 * $Revision: 1.4 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
#ifndef _IMPLDDE_HXX
#define _IMPLDDE_HXX

#include <bf_so3/linksrc.hxx>
#include <tools/string.hxx>

namespace binfilter
{
class DdeConnection;
class DdeData;
class DdeLink;
class DdeRequest;
class DdeTransaction;

class SvDDEObject : public SvLinkSource
{
	String sItem;

	DdeConnection* pConnection;
	DdeLink* pLink;
	DdeRequest* pRequest;
	::com::sun::star::uno::Any * pGetData;

	BYTE bWaitForData : 1; 					// wird auf Daten gewartet?
	BYTE nError		: 7;					// Error Code fuer den Dialog


	BOOL ImplHasOtherFormat( DdeTransaction& );
	DECL_LINK( ImplGetDDEData, DdeData* );
	DECL_LINK( ImplDoneDDEData, void* );

protected:
	virtual ~SvDDEObject();

public:
	SvDDEObject();

	virtual BOOL	GetData( ::com::sun::star::uno::Any & rData /*out param*/,
								const String & aMimeType,
								BOOL bSynchron = FALSE );

	virtual BOOL	Connect( SvBaseLink * );
	virtual String	Edit( Window*, SvBaseLink * );

	virtual BOOL	IsPending() const;
	virtual BOOL	IsDataComplete() const;
};

}

#endif
