/**************************************************************
 * 
 * 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_UNDOACTIONS_HXX
#define RPTUI_UNDOACTIONS_HXX

#include "dllapi.h"

#include "RptModel.hxx"

/** === begin UNO includes === **/
#include <com/sun/star/util/XModifyListener.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/PropertyChangeEvent.hpp>
#include <com/sun/star/script/ScriptEvent.hpp>
#include <com/sun/star/script/XScriptListener.hpp>
#include <com/sun/star/script/ScriptEventDescriptor.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/container/ContainerEvent.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/report/XReportComponent.hpp>
#include <com/sun/star/report/XReportDefinition.hpp>
#include <com/sun/star/report/XGroup.hpp>
#include <com/sun/star/document/XUndoManager.hpp>
/** === end UNO includes === **/

#include <cppuhelper/implbase3.hxx>
#include <comphelper/uno3.hxx>
#include <comphelper/sequence.hxx>
#include <svl/lstner.hxx>
#include <svx/svdouno.hxx>
#include <svx/svdundo.hxx>
#include <tools/string.hxx>

#include <functional>
#include <memory>
#include <boost/shared_ptr.hpp>

FORWARD_DECLARE_INTERFACE(awt,XControl)
FORWARD_DECLARE_INTERFACE(awt,XControlContainer)
namespace dbaui
{
	class IController;
}
namespace rptui
{
	class OObjectBase;

    enum Action
	{
		Inserted = 1,
		Removed	 = 2
	};

    /** Helper class to allow std::mem_fun for SAL_CALL
	*/
	class REPORTDESIGN_DLLPUBLIC OGroupHelper
	{
		::com::sun::star::uno::Reference< ::com::sun::star::report::XGroup > m_xGroup;
		OGroupHelper(const OGroupHelper&);
		OGroupHelper& operator=(const OGroupHelper&);
	public:
		OGroupHelper(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XGroup >& _xGroup)
			:m_xGroup(_xGroup)
		{
		}
		inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >	getHeader() { return m_xGroup->getHeader(); }
		inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >	getFooter() { return m_xGroup->getFooter(); }
		inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XGroup >		getGroup() { return m_xGroup; }

		inline ::sal_Bool getHeaderOn() { return m_xGroup->getHeaderOn(); }
		inline ::sal_Bool getFooterOn() { return m_xGroup->getFooterOn(); }

        static ::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection> , OGroupHelper> getMemberFunction(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >& _xSection);

	};
	typedef com::sun::star::uno::Reference< ::com::sun::star::report::XSection > TSection;

	/** Helper class to allow std::mem_fun for SAL_CALL
	*/
	class REPORTDESIGN_DLLPUBLIC OReportHelper
	{
		::com::sun::star::uno::Reference< ::com::sun::star::report::XReportDefinition > m_xReport;
	public:
		OReportHelper(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportDefinition >& _xReport)
			:m_xReport(_xReport)
		{
		}
		inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > getReportHeader() { return m_xReport->getReportHeader(); }
		inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > getReportFooter() { return m_xReport->getReportFooter(); }
		inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > getPageHeader()	{ return m_xReport->getPageHeader(); }
		inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > getPageFooter()	{ return m_xReport->getPageFooter(); }
        inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > getDetail()	    { return m_xReport->getDetail(); }

        inline ::sal_Bool getReportHeaderOn() { return m_xReport->getReportHeaderOn(); }
		inline ::sal_Bool getReportFooterOn() { return m_xReport->getReportFooterOn(); }
        inline ::sal_Bool getPageHeaderOn() { return m_xReport->getPageHeaderOn(); }
		inline ::sal_Bool getPageFooterOn() { return m_xReport->getPageFooterOn(); }

        static ::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection> , OReportHelper> getMemberFunction(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >& _xSection);
	};

	//==================================================================================================================
	//= UndoContext
	//==================================================================================================================
    class UndoContext
    {
    public:
        UndoContext( SfxUndoManager& i_undoManager, const ::rtl::OUString& i_undoTitle )
            :m_rUndoManager( i_undoManager )
        {
            m_rUndoManager.EnterListAction( i_undoTitle, String() );
        }

        ~UndoContext()
        {
            m_rUndoManager.LeaveListAction();
        }

    private:
        SfxUndoManager& m_rUndoManager;
    };

	//==================================================================================================================
	//= UndoSuppressor
	//==================================================================================================================
    class UndoSuppressor
    {
    public:
        UndoSuppressor( SfxUndoManager& i_undoManager )
            :m_rUndoManager( i_undoManager )
        {
            m_rUndoManager.EnableUndo( false );
        }

        ~UndoSuppressor()
        {
            m_rUndoManager.EnableUndo( true );
        }

    private:
        SfxUndoManager& m_rUndoManager;
    };

	//==================================================================================================================
	//= OCommentUndoAction
	//==================================================================================================================
    class REPORTDESIGN_DLLPUBLIC OCommentUndoAction : public SdrUndoAction
	{
	protected:
		String					m_strComment; // undo, redo comment
		::dbaui::IController*	m_pController;

	public:
        TYPEINFO();
		OCommentUndoAction(	SdrModel& rMod
							,sal_uInt16 nCommentID);
        virtual ~OCommentUndoAction();

		virtual UniString	GetComment() const { return m_strComment; }
		virtual void		Undo();
		virtual void		Redo();
	};
    //==================================================================
	// OUndoContainerAction
	//==================================================================
	class REPORTDESIGN_DLLPUBLIC OUndoContainerAction: public OCommentUndoAction
	{
        OUndoContainerAction(OUndoContainerAction&);
        void operator =(OUndoContainerAction&);
    protected:
		::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
						m_xElement;     // object not owned by the action
		::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
						m_xOwnElement;	// object owned by the action
        ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >
                        m_xContainer;
        ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
                        m_xSection;
		Action			m_eAction;

	public:
		OUndoContainerAction(SdrModel& rMod
							,Action _eAction
							,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer > _xContainer
                            ,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& xElem
                            ,sal_uInt16 _nCommentId);
		virtual ~OUndoContainerAction();

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

	protected:
		virtual void    implReInsert( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
		virtual void    implReRemove( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
	};

    //==================================================================
	// OUndoReportSectionAction
	//==================================================================
	class REPORTDESIGN_DLLPUBLIC OUndoReportSectionAction : public OUndoContainerAction
	{
        OReportHelper								m_aReportHelper;
		::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
									,OReportHelper> m_pMemberFunction;
	public:
		OUndoReportSectionAction(SdrModel& rMod
							,Action _eAction
							,::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
                            ,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& xElem
                            ,sal_uInt16 _nCommentId);

	protected:
		virtual void    implReInsert( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
		virtual void    implReRemove( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
	};

    //==================================================================
	// OUndoGroupSectionAction
	//==================================================================
	class REPORTDESIGN_DLLPUBLIC OUndoGroupSectionAction : public OUndoContainerAction
	{
        OGroupHelper								m_aGroupHelper;
		::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
									,OGroupHelper> m_pMemberFunction;
	public:
		OUndoGroupSectionAction(SdrModel& rMod
							,Action _eAction
							,::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
                            ,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& xElem
                            ,sal_uInt16 _nCommentId);

	protected:
		virtual void    implReInsert( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
		virtual void    implReRemove( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
	};

    ///==================================================================
	/// ORptUndoPropertyAction
	///==================================================================
	class REPORTDESIGN_DLLPUBLIC ORptUndoPropertyAction: public OCommentUndoAction
	{
		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> m_xObj;
		::rtl::OUString						m_aPropertyName;
		::com::sun::star::uno::Any			m_aNewValue;
		::com::sun::star::uno::Any			m_aOldValue;

        /** sets either the old value or the new value again at the property set.
         *
         * \param _bOld If set to <TRUE/> than the old value will be set otherwise the new value will be set.
         */
        void setProperty(sal_Bool _bOld);
    protected:
        virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> getObject();

	public:
		ORptUndoPropertyAction(SdrModel& rMod, const ::com::sun::star::beans::PropertyChangeEvent& evt);

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

		virtual String			GetComment() const;
	};

    //==================================================================
	// OUndoPropertyReportSectionAction
	//==================================================================
	class REPORTDESIGN_DLLPUBLIC OUndoPropertyReportSectionAction : public ORptUndoPropertyAction
	{
        OReportHelper								m_aReportHelper;
		::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
									,OReportHelper> m_pMemberFunction;
    protected:
        virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> getObject();
	public:
		OUndoPropertyReportSectionAction(SdrModel& rMod
							,const ::com::sun::star::beans::PropertyChangeEvent& evt
							,::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
							);
	};

    //==================================================================
	// OUndoPropertyGroupSectionAction
	//==================================================================
	class REPORTDESIGN_DLLPUBLIC OUndoPropertyGroupSectionAction : public ORptUndoPropertyAction
	{
        OGroupHelper								m_aGroupHelper;
		::std::mem_fun_t< ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >
									,OGroupHelper> m_pMemberFunction;
    protected:
        virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> getObject();
	public:
		OUndoPropertyGroupSectionAction(SdrModel& rMod
							,const ::com::sun::star::beans::PropertyChangeEvent& evt
							,::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
                            );
	};

}
#endif //RPTUI_UNDOACTIONS_HXX