AOO410/main/forms/source/inc/resettable.hxx

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
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#ifndef FORMS_RESETTABLE_HXX
#define FORMS_RESETTABLE_HXX

/** === begin UNO includes === **/
#include <com/sun/star/form/XResetListener.hpp>
/** === end UNO includes === **/

#include <cppuhelper/interfacecontainer.hxx>

namespace cppu
{
    class OWeakObject;
}

//........................................................................
namespace frm
{
//........................................................................

	//====================================================================
	//= ResetHelper
	//====================================================================
	class ResetHelper
	{
    public:
        ResetHelper( ::cppu::OWeakObject& _parent, ::osl::Mutex& _mutex )
            :m_rParent( _parent )
            ,m_aResetListeners( _mutex )
        {
        }

        // XReset equivalents
        void addResetListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XResetListener >& _listener );
        void removeResetListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XResetListener >& _listener );

        // calling listeners
        bool approveReset();
        void notifyResetted();
        void disposing();

    private:
        ::cppu::OWeakObject&                m_rParent;
        ::cppu::OInterfaceContainerHelper   m_aResetListeners;
	};

//........................................................................
} // namespace frm
//........................................................................

#endif // FORMS_RESETTABLE_HXX