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21 
22 
23 
24 #ifndef _FRM_EVENT_THREAD_HXX_
25 #define _FRM_EVENT_THREAD_HXX_
26 
27 #include <com/sun/star/lang/XEventListener.hpp>
28 #include <com/sun/star/lang/EventObject.hpp>
29 #include <com/sun/star/lang/XComponent.hpp>
30 #include <com/sun/star/awt/XControl.hpp>
31 #include <vos/thread.hxx>
32 
33 
34 #include <osl/conditn.hxx>
35 #include <cppuhelper/component.hxx>
36 #include <comphelper/stl_types.hxx>
37 #include <comphelper/uno3.hxx>
38 using namespace comphelper;
39 
40 //.........................................................................
41 namespace frm
42 {
43 //.........................................................................
44 
45 // ***************************************************************************************************
46 // ***************************************************************************************************
47 
48 typedef ::vos::OThread	OComponentEventThread_TBASE;
49 class OComponentEventThread
50 			:public OComponentEventThread_TBASE
51 			,public ::com::sun::star::lang::XEventListener
52 			,public ::cppu::OWeakObject
53 {
54 	DECLARE_STL_VECTOR(::com::sun::star::lang::EventObject*, ThreadEvents);
55 	DECLARE_STL_VECTOR(::com::sun::star::uno::Reference< ::com::sun::star::uno::XAdapter> , ThreadObjects);
56 	DECLARE_STL_VECTOR(sal_Bool,	ThreadBools);
57 
58     ::osl::Mutex                    m_aMutex;
59 	::osl::Condition 				m_aCond;			// Queue gefuellt?
60 	ThreadEvents 					m_aEvents;			// Event-Queue
61 	ThreadObjects	 				m_aControls;		// Control fuer Submit
62 	ThreadBools						m_aFlags;			// Flags fuer Submit/Reset
63 
64 	::cppu::OComponentHelper*					m_pCompImpl;	// Implementierung des Controls
65 	::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent>	m_xComp;		// ::com::sun::star::lang::XComponent des Controls
66 
67 protected:
68 
69 	// XThread
70 	virtual void SAL_CALL run();
71 
72 	virtual void SAL_CALL kill();
73 	virtual void SAL_CALL onTerminated();
74 
75 	// Die folgende Methode wird gerufen um das Event unter Beruecksichtigung
76 	// seines Typs zu duplizieren.
77 	virtual ::com::sun::star::lang::EventObject* cloneEvent(const ::com::sun::star::lang::EventObject* _pEvt) const = 0;
78 
79 	// Ein Event bearbeiten. Der Mutex ist dabei nicht gelockt, pCompImpl
80 	// bleibt aber in jedem Fall gueltig. Bei pEvt kann es sich auch um
81 	// einen abgeleiteten Typ handeln, naemlich den, den cloneEvent
82 	// zurueckgibt. rControl ist nur gesetzt, wenn beim addEvent ein
83 	// Control uebergeben wurde. Da das Control nur als WeakRef gehalten
84 	// wird kann es auch zwischenzeitlich verschwinden.
85 	virtual void processEvent( ::cppu::OComponentHelper* _pCompImpl,
86 							   const ::com::sun::star::lang::EventObject* _pEvt,
87 							   const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl>& _rControl,
88 							   sal_Bool _bFlag) = 0;
89 
90 public:
91 
92 	// UNO Anbindung
93 	DECLARE_UNO3_DEFAULTS(OComponentEventThread, OWeakObject);
94 	virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException);
95 
96 	OComponentEventThread(::cppu::OComponentHelper* pCompImpl);
97 	virtual ~OComponentEventThread();
98 
99 	void addEvent( const ::com::sun::star::lang::EventObject* _pEvt, sal_Bool bFlag = sal_False );
100 	void addEvent( const ::com::sun::star::lang::EventObject* _pEvt, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl>& rControl,
101 				   sal_Bool bFlag = sal_False );
102 
103 	// ::com::sun::star::lang::XEventListener
104 	virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource ) throw (::com::sun::star::uno::RuntimeException);
105 
106 /* resolve ambiguity : both OWeakObject and OObject have these memory operators */
operator new(size_t size)107 	void * SAL_CALL operator new( size_t size ) throw() { return OThread::operator new(size); }
operator delete(void * p)108 	void SAL_CALL operator delete( void * p ) throw() { OThread::operator delete(p); }
109 
110 private:
111 	void	implStarted( );
112 	void	implTerminated( );
113 
114     void    impl_clearEventQueue();
115 };
116 
117 //.........................................................................
118 }	// namespace frm
119 //.........................................................................
120 
121 #endif // _FRM_EVENT_THREAD_HXX_
122 
123