/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: cliplistener.hxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-08 09:14:07 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 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
 *
 ************************************************************************/

#ifndef _CLIPLISTENER_HXX
#define _CLIPLISTENER_HXX

#ifndef INCLUDED_SVTDLLAPI_H
#include "svtools/svtdllapi.h"
#endif

#ifndef _LINK_HXX
#include <tools/link.hxx>
#endif

#ifndef _CPPUHELPER_IMPLBASE1_HXX_
#include <cppuhelper/implbase1.hxx>
#endif

#ifndef _COM_SUN_STAR_DATATRANSFER_CLIPBOARD_XCLIPBOARDLISTENER_HPP_
#include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
#endif

class Window;


class SVT_DLLPUBLIC TransferableClipboardListener : public ::cppu::WeakImplHelper1<
                            ::com::sun::star::datatransfer::clipboard::XClipboardListener >
{
    Link    aLink;

public:
            // Link is called with a TransferableDataHelper pointer
            TransferableClipboardListener( const Link& rCallback );
            ~TransferableClipboardListener();

    void    AddRemoveListener( Window* pWin, BOOL bAdd );
    void    ClearCallbackLink();

            // XEventListener
    virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source )
                                            throw(::com::sun::star::uno::RuntimeException);
            // XClipboardListener
    virtual void SAL_CALL changedContents( const ::com::sun::star::datatransfer::clipboard::ClipboardEvent& event )
                                            throw(::com::sun::star::uno::RuntimeException);
};

#endif