AOO410/main/svx/inc/svx/sidebar/SelectionChangeHandler.hxx

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#ifndef _SVX_SIDEBAR_SELECTION_CHANGE_HANDLER_HXX_
#define _SVX_SIDEBAR_SELECTION_CHANGE_HANDLER_HXX_

#include "svx/svxdllapi.h"
#include <sfx2/sidebar/EnumContext.hxx>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/view/XSelectionSupplier.hpp>
#include <com/sun/star/view/XSelectionChangeListener.hpp>

#include <cppuhelper/compbase1.hxx>
#include <cppuhelper/basemutex.hxx>

#include <boost/noncopyable.hpp>
#include <boost/function.hpp>

namespace css = ::com::sun::star;
namespace cssu = ::com::sun::star::uno;


class SdrMarkView;


namespace svx { namespace sidebar {

namespace {
    typedef ::cppu::WeakComponentImplHelper1 <
        css::view::XSelectionChangeListener
        > SelectionChangeHandlerInterfaceBase;
}


class SVX_DLLPUBLIC SelectionChangeHandler
    : private ::boost::noncopyable,
      private ::cppu::BaseMutex,
      public SelectionChangeHandlerInterfaceBase
{
public:
    SelectionChangeHandler (
        const boost::function<rtl::OUString(void)>& rSelectionChangeCallback,
        const cssu::Reference<css::frame::XController>& rxController,
        const sfx2::sidebar::EnumContext::Context eDefaultContext);
    virtual ~SelectionChangeHandler (void);
        
    virtual void SAL_CALL selectionChanged (const css::lang::EventObject& rEvent)
        throw (cssu::RuntimeException);
        
    virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
        throw (cssu::RuntimeException);

    virtual void SAL_CALL disposing (void)
        throw (cssu::RuntimeException);

    void Connect (void);
    void Disconnect (void);

private:
    const boost::function<rtl::OUString(void)> maSelectionChangeCallback;
    cssu::Reference<css::frame::XController> mxController;
    const sfx2::sidebar::EnumContext::Context meDefaultContext;
    bool mbIsConnected;
};


} } // end of namespace svx::sidebar


#endif