office-gobmx/svl/inc/listener.hxx

65 lines
2.1 KiB
C++

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#ifndef _SVT_LISTENER_HXX
#define _SVT_LISTENER_HXX
#include "svl/svldllapi.h"
#include <tools/rtti.hxx>
class SvtBroadcaster;
class SfxHint;
class SvtListenerBase;
//-------------------------------------------------------------------------
class SVL_DLLPUBLIC SvtListener
{
friend class SvtListenerBase;
SvtListenerBase *pBrdCastLst;
const SvtListener& operator=(const SvtListener &); // n.i., ist verboten
public:
TYPEINFO();
SvtListener();
SvtListener( const SvtListener &rCopy );
virtual ~SvtListener();
BOOL StartListening( SvtBroadcaster& rBroadcaster );
BOOL EndListening( SvtBroadcaster& rBroadcaster );
void EndListeningAll();
BOOL IsListening( SvtBroadcaster& rBroadcaster ) const;
BOOL HasBroadcaster() const { return 0 != pBrdCastLst; }
virtual void Notify( SvtBroadcaster& rBC, const SfxHint& rHint );
};
#endif