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21 
22 
23 
24 #ifndef FORMS_SOURCE_RICHTEXT_FEATUREDISPATCHER_HXX
25 #define FORMS_SOURCE_RICHTEXT_FEATUREDISPATCHER_HXX
26 
27 /** === begin UNO includes === **/
28 #include <com/sun/star/frame/XDispatch.hpp>
29 #include <com/sun/star/lang/DisposedException.hpp>
30 /** === end UNO includes === **/
31 #include <cppuhelper/interfacecontainer.hxx>
32 #include <cppuhelper/implbase1.hxx>
33 #include <comphelper/broadcasthelper.hxx>
34 
35 class EditView;
36 //........................................................................
37 namespace frm
38 {
39 //........................................................................
40 
41 	//====================================================================
42 	//= ORichTextFeatureDispatcher
43 	//====================================================================
44     typedef ::cppu::WeakImplHelper1 <   ::com::sun::star::frame::XDispatch
45                                     >   ORichTextFeatureDispatcher_Base;
46 
47     class ORichTextFeatureDispatcher    :public ::comphelper::OBaseMutex
48                                         ,public ORichTextFeatureDispatcher_Base
49 	{
50     private:
51         ::com::sun::star::util::URL         m_aFeatureURL;
52         ::cppu::OInterfaceContainerHelper   m_aStatusListeners;
53         EditView*                           m_pEditView;
54         bool                                m_bDisposed;
55 
56     protected:
getEditView()57               EditView*   getEditView()       { return m_pEditView; }
getEditView() const58         const EditView*   getEditView() const { return m_pEditView; }
59 
60     protected:
getFeatureURL() const61         inline const ::com::sun::star::util::URL&       getFeatureURL() const { return m_aFeatureURL; }
getStatusListeners()62         inline       ::cppu::OInterfaceContainerHelper& getStatusListeners() { return m_aStatusListeners; }
isDisposed() const63         inline       bool                               isDisposed() const { return m_bDisposed; }
checkDisposed() const64         inline       void                               checkDisposed() const { if ( isDisposed() ) throw ::com::sun::star::lang::DisposedException(); }
65 
66     protected:
67         ORichTextFeatureDispatcher( EditView& _rView, const ::com::sun::star::util::URL&  _rURL );
68         ~ORichTextFeatureDispatcher( );
69 
70     public:
71         /// clean up resources associated with this instance
72         void    dispose();
73 
74         // invalidate the feature, re-retrieve it's state, and broadcast changes, if necessary
75         void    invalidate();
76 
77     protected:
78         // overridables
79         virtual void    newStatusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener >& _rxListener );
80         virtual void    disposing( ::osl::ClearableMutexGuard& _rClearBeforeNotify );
81         virtual void    invalidateFeatureState_Broadcast();
82 
83         // to be overridden, and filled with the info special do your derived class
84         virtual ::com::sun::star::frame::FeatureStateEvent
85                         buildStatusEvent() const;
86 
87         void    doNotify(
88                     const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener >& _rxListener,
89                     const ::com::sun::star::frame::FeatureStateEvent& _rEvent
90                 ) const SAL_THROW(());
91 
92     protected:
93         // XDispatch
94         virtual void SAL_CALL addStatusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener >& _rxControl, const ::com::sun::star::util::URL& _rURL ) throw (::com::sun::star::uno::RuntimeException);
95         virtual void SAL_CALL removeStatusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener >& _rxControl, const ::com::sun::star::util::URL& _rURL ) throw (::com::sun::star::uno::RuntimeException);
96 	};
97 
98 //........................................................................
99 } // namespace frm
100 //........................................................................
101 
102 #endif // FORMS_SOURCE_RICHTEXT_FEATUREDISPATCHER_HXX
103 
104