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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_UNDOACTIONS_HXX
#define INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_UNDOACTIONS_HXX

#include <com/sun/star/document/XUndoAction.hpp>

#include <rtl/ustring.hxx>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>

#include <memory>

namespace com::sun::star::frame { class XModel; }

class SdrUndoAction;

namespace chart
{
class ChartModelClone;

namespace impl
{

typedef ::cppu::BaseMutex                                                           UndoElement_MBase;
typedef ::cppu::WeakComponentImplHelper< css::document::XUndoAction > UndoElement_TBase;

class UndoElement   :public UndoElement_MBase
                    ,public UndoElement_TBase
{
public:
    /** creates a new undo action

        @param i_actionString
            is the title of the Undo action
        @param i_documentModel
            is the actual document model which the undo actions operates on
        @param i_modelClone
            is the cloned model from before the changes, which the Undo action represents, have been applied.
            Upon <member>invoking</member>, the clone model is applied to the document model.
    */
    UndoElement( const OUString & i_actionString,
                 const css::uno::Reference< css::frame::XModel >& i_documentModel,
                 const std::shared_ptr< ChartModelClone >& i_modelClone
               );

    UndoElement(const UndoElement&) = delete;
    const UndoElement& operator=(const UndoElement&) = delete;

    // XUndoAction
    virtual OUString SAL_CALL getTitle() override;
    virtual void SAL_CALL undo(  ) override;
    virtual void SAL_CALL redo(  ) override;

    // OComponentHelper
    virtual void SAL_CALL disposing() override;

protected:
    virtual ~UndoElement() override;

private:
    void    impl_toggleModelState();

private:
    OUString                                      m_sActionString;
    css::uno::Reference< css::frame::XModel >     m_xDocumentModel;
    std::shared_ptr< ChartModelClone >            m_pModelClone;
};

typedef ::cppu::BaseMutex                                                           ShapeUndoElement_MBase;
typedef ::cppu::WeakComponentImplHelper< css::document::XUndoAction > ShapeUndoElement_TBase;
class ShapeUndoElement  :public ShapeUndoElement_MBase
                        ,public ShapeUndoElement_TBase
{
public:
    explicit ShapeUndoElement( std::unique_ptr<SdrUndoAction> xSdrUndoAction );

    // XUndoAction
    virtual OUString SAL_CALL getTitle() override;
    virtual void SAL_CALL undo(  ) override;
    virtual void SAL_CALL redo(  ) override;

    // OComponentHelper
    virtual void SAL_CALL disposing() override;

protected:
    virtual ~ShapeUndoElement() override;

private:
    std::unique_ptr<SdrUndoAction> m_xAction;
};

} // namespace impl
} //  namespace chart

// INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_UNDOACTIONS_HXX
#endif

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