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27#ifndef __com_sun_star_configuration_backend_XBackendChangesNotifier_idl__
28#define __com_sun_star_configuration_backend_XBackendChangesNotifier_idl__
29
30#ifndef __com_sun_star_configuration_backend_XBackendChangesListener_idl__
31#include <com/sun/star/configuration/backend/XBackendChangesListener.idl>
32#endif
33
34#ifndef __com_sun_star_uno_XInterface_idl__
35#include <com/sun/star/uno/XInterface.idl>
36#endif
37
38//=============================================================================
39
40module com {  module sun {  module star {  module configuration {  module backend {
41
42//=============================================================================
43
44/** broadcasts changes when data from backend sources has changed.
45
46	@see XBackendChangesListener
47*/
48interface XBackendChangesNotifier: com::sun::star::uno::XInterface
49{
50	//-------------------------------------------------------------------------
51	/** adds the specified listener to receive events when changes occured.
52		@param aListener
53			specifies the listener object.
54
55		@param component
56			 The name of the component the listener is monitoring changes for.
57
58	 */
59	[oneway] void addChangesListener( [in] com::sun::star::configuration::backend::XBackendChangesListener aListener,
60									  [in] string component);
61
62	//-------------------------------------------------------------------------
63	/** removes the specified listener.
64		@param aListener
65			specifies the listener object.
66
67		@param component
68			 The name of the component the listener is monitoring changes for.
69
70	 */
71	[oneway] void removeChangesListener( [in] com::sun::star::configuration::backend::XBackendChangesListener aListener,
72										 [in] string component);
73
74};
75
76//=============================================================================
77
78}; }; }; }; };
79
80#endif
81