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21 
22 
23 
24 #ifndef __FILTER_CONFIG_LATEINITLISTENER_HXX_
25 #define __FILTER_CONFIG_LATEINITLISTENER_HXX_
26 
27 //_______________________________________________
28 // includes
29 
30 #include "cacheitem.hxx"
31 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
32 #include <com/sun/star/lang/XEventListener.hpp>
33 #include <com/sun/star/document/XEventListener.hpp>
34 #include <com/sun/star/document/XEventBroadcaster.hpp>
35 #include <cppuhelper/implbase1.hxx>
36 
37 //_______________________________________________
38 // namespace
39 
40 namespace filter{
41     namespace config{
42 
43 //_______________________________________________
44 // definitions
45 
46 //_______________________________________________
47 
48 /** @short      implements a listener, which will update the
49                 global filter cache of an office, after zje office
50                 startup was finished.
51 
52     @descr      To perform startup of an office, the filter cache starts
53                 with a minimum set of properties only. After the first document
54                 was loaded successfully a thread will be started to fill the
55                 cache with all other proeprties, so it can work with the whole
56                 filter configuration.
57  */
58 class LateInitListener : public BaseLock // must be the first one to guarantee right initialized mutex member!
59                        , public ::cppu::WeakImplHelper1< css::document::XEventListener >
60 {
61     //-------------------------------------------
62     // member
63 
64     private:
65 
66         /** @short  reference to an uno service manager, which can be used
67                     to create own needed services. */
68         css::uno::Reference< css::lang::XMultiServiceFactory > m_xSMGR;
69 
70         /** @short  reference to the global event broadcaster, which is usde to find
71                     out, when the first office document was opened successfully. */
72         css::uno::Reference< css::document::XEventBroadcaster > m_xBroadcaster;
73 
74     //-------------------------------------------
75     // native interface
76 
77     public:
78 
79         //---------------------------------------
80         // ctor/dtor
81 
82         /** @short  initialize new instance of this class.
83 
84             @descr  It set a reference to the global filter cache singleton,
85                     which should be updated here. Further it starts listening
86                     on the global event broadcaster to get the information, when
87                     loading of the first document was finished.
88 
89             @param  xSMGR
90                     reference to a service manager, which can be used to create
91                     own needed uno services.
92          */
93         LateInitListener(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR);
94 
95         //---------------------------------------
96 
97         /** @short  standard dtor.
98          */
99         virtual ~LateInitListener();
100 
101     //-------------------------------------------
102     // uno interface
103 
104     public:
105 
106         //---------------------------------------
107         // document.XEventListener
108 
109         virtual void SAL_CALL notifyEvent(const css::document::EventObject& aEvent)
110             throw(css::uno::RuntimeException);
111 
112         //---------------------------------------
113         // lang.XEventListener
114         virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent)
115             throw(css::uno::RuntimeException);
116 };
117 
118     } // namespace config
119 } // namespace filter
120 
121 #endif // __FILTER_CONFIG_LATEINITLISTENER_HXX_
122