/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef RPTUI_UNDO_HXX
#define RPTUI_UNDO_HXX

#include "UndoActions.hxx"
#include <functional>

FORWARD_DECLARE_INTERFACE(awt,XControl)
FORWARD_DECLARE_INTERFACE(awt,XControlContainer)
FORWARD_DECLARE_INTERFACE(drawing,XShape)
namespace dbaui
{
	class IController;
}
namespace rptui
{
	class OObjectBase;
	
	
	/** \class OSectionUndo
     * Undo class for section add and remove.
     */
    class OSectionUndo : public OCommentUndoAction
    {
        OSectionUndo(const OSectionUndo&);
        void operator =(const OSectionUndo&);
    protected:
        ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape> > 
                                                    m_aControls;
        ::std::vector< ::std::pair< ::rtl::OUString ,::com::sun::star::uno::Any> > 
                                                    m_aValues;
		Action										m_eAction;
		sal_uInt16									m_nSlot;
        bool                                        m_bInserted;

        virtual void    implReInsert( ) = 0;
		virtual void    implReRemove( ) = 0;

        void collectControls(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >& _xSection);
    public:
        TYPEINFO();
        OSectionUndo(	OReportModel& rMod
						,sal_uInt16 _nSlot
						,Action _eAction
						,sal_uInt16 nCommentID);
        virtual ~OSectionUndo();

        virtual void		Undo();
		virtual void		Redo();
    };

	/** Undo action for the group header, footer, page header, footer
	*/
	class OReportSectionUndo : public OSectionUndo
	{
		OReportHelper								m_aReportHelper;
		::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
									,OReportHelper> m_pMemberFunction;

		void    implReInsert( );
		void    implReRemove( );
        OReportSectionUndo(const OReportSectionUndo&);
        void operator =(const OReportSectionUndo&);
	public:
        TYPEINFO();
		//OReportSectionUndo(	 const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >& _xSection
		OReportSectionUndo(	OReportModel& rMod
							,sal_uInt16 _nSlot
							,::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
							    ,OReportHelper> _pMemberFunction
							,const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportDefinition >& _xReport
							,Action _eAction
							,sal_uInt16 nCommentID);
        virtual ~OReportSectionUndo();
	};

	/** Undo action for the group header, footer
	*/
	class OGroupSectionUndo : public OSectionUndo
	{
		OGroupHelper								m_aGroupHelper;
		::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
									,OGroupHelper> m_pMemberFunction;

        mutable ::rtl::OUString                     m_sName;

		void    implReInsert( );
		void    implReRemove( );
        OGroupSectionUndo(const OGroupSectionUndo&);
        void operator =(const OGroupSectionUndo&);
	public:
        TYPEINFO();
		//OGroupSectionUndo(	 const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >& _xSection
		OGroupSectionUndo(	OReportModel& rMod
							,sal_uInt16 _nSlot
							,::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
											,OGroupHelper> _pMemberFunction
							,const ::com::sun::star::uno::Reference< ::com::sun::star::report::XGroup >& _xGroup
							,Action _eAction
							,sal_uInt16 nCommentID);

        virtual String		GetComment() const;
	};

	/** /class OGroupUndo
     * \brief Undo action for removing a group object.
	*/
	class OGroupUndo : public OCommentUndoAction
	{
		::com::sun::star::uno::Reference< ::com::sun::star::report::XGroup>				m_xGroup; ///<! the group for the undo redo action
		::com::sun::star::uno::Reference< ::com::sun::star::report::XReportDefinition >	m_xReportDefinition; ///<! the parent report definition
		Action																			m_eAction; ///<! the current action
		sal_Int32																		m_nLastPosition; ///<! the last position of the group

		void    implReInsert( );
		void    implReRemove( );
	public:
        TYPEINFO();
		OGroupUndo(OReportModel& rMod
					,sal_uInt16 nCommentID
					,Action	_eAction
					,const ::com::sun::star::uno::Reference< ::com::sun::star::report::XGroup>& _xGroup
					,const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportDefinition >& _xReportDefinition);
		virtual void		Undo();
		virtual void		Redo();
	};
}
#endif // RPTUI_UNDO_HXX