/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: UndoCommandDispatch.hxx,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: rt $ $Date: 2007-07-25 08:46:07 $
 *
 *  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 CHART2_UNDOCOMMANDDISPATCH_HXX
#define CHART2_UNDOCOMMANDDISPATCH_HXX

#include "CommandDispatch.hxx"

#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/chart2/XUndoManager.hpp>

namespace chart
{

/** This is a CommandDispatch implementation for Undo and Redo.

    You need to pass an UndoManager to this class that is then used for Undo and
    Redo.  The changes are applied to the given XModel.
 */
class UndoCommandDispatch : public CommandDispatch
{
public:
    explicit UndoCommandDispatch(
        const ::com::sun::star::uno::Reference<
            ::com::sun::star::uno::XComponentContext > & xContext,
        const ::com::sun::star::uno::Reference<
            ::com::sun::star::frame::XModel > & xModel );
    virtual ~UndoCommandDispatch();

    // late initialisation, especially for adding as listener
    virtual void initialize();

protected:
    // ____ XDispatch ____
    virtual void SAL_CALL dispatch(
        const ::com::sun::star::util::URL& URL,
        const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& Arguments )
        throw (::com::sun::star::uno::RuntimeException);

    // ____ WeakComponentImplHelperBase ____
    /// is called when this is disposed
    virtual void SAL_CALL disposing();

    // ____ XEventListener (base of XModifyListener) ____
    virtual void SAL_CALL disposing(
        const ::com::sun::star::lang::EventObject& Source )
        throw (::com::sun::star::uno::RuntimeException);

    virtual void fireStatusEvent(
        const ::rtl::OUString & rURL,
        const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xSingleListener );

private:
    ::com::sun::star::uno::Reference<
            ::com::sun::star::frame::XModel > m_xModel;
    ::com::sun::star::uno::Reference<
            ::com::sun::star::chart2::XUndoManager > m_xUndoManager;
};

} //  namespace chart

// CHART2_UNDOCOMMANDDISPATCH_HXX
#endif