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 * This file incorporates work covered by the following license notice:
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_SVX_SIDEBAR_SELECTIONCHANGEHANDLER_HXX
#define INCLUDED_SVX_SIDEBAR_SELECTIONCHANGEHANDLER_HXX

#include <svx/svxdllapi.h>
#include <vcl/EnumContext.hxx>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/view/XSelectionChangeListener.hpp>

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

#include <functional>

class SdrMarkView;


namespace svx { namespace sidebar {

typedef cppu::WeakComponentImplHelper<
    css::view::XSelectionChangeListener
    > SelectionChangeHandlerInterfaceBase;

class SVX_DLLPUBLIC SelectionChangeHandler final
    : private ::cppu::BaseMutex,
      public SelectionChangeHandlerInterfaceBase
{
public:
    SelectionChangeHandler (
        const std::function<OUString ()>& rSelectionChangeCallback,
        const css::uno::Reference<css::frame::XController>& rxController,
        const vcl::EnumContext::Context eDefaultContext);
    virtual ~SelectionChangeHandler() override;

    virtual void SAL_CALL selectionChanged (const css::lang::EventObject& rEvent) override;

    virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent) override;

    virtual void SAL_CALL disposing() override;

    void Connect();
    void Disconnect();

private:
    SelectionChangeHandler(const SelectionChangeHandler&) = delete;
    SelectionChangeHandler& operator=(const SelectionChangeHandler&) = delete;

    const std::function<OUString ()> maSelectionChangeCallback;
    css::uno::Reference<css::frame::XController> mxController;
    const vcl::EnumContext::Context meDefaultContext;
    bool mbIsConnected;
};


} } // end of namespace svx::sidebar


#endif

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