forms/source/inc/resettable.hxx

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  26
  27 #ifndef FORMS_RESETTABLE_HXX
  28 #define FORMS_RESETTABLE_HXX
  29
  30 /** === begin UNO includes === **/
  31 #include <com/sun/star/form/XResetListener.hpp>
  32 /** === end UNO includes === **/
  33
  34 #include <cppuhelper/interfacecontainer.hxx>
  35
  36 namespace cppu
  37 {
  38     class OWeakObject;
  39 }
  40
  41 //........................................................................
  42 namespace frm
  43 {
  44 //........................................................................
  45
  46     //====================================================================
  47     //= ResetHelper
  48     //====================================================================
  49     class ResetHelper
  50     {
  51     public:
  52         ResetHelper( ::cppu::OWeakObject& _parent, ::osl::Mutex& _mutex )
  53             :m_rParent( _parent )
  54             ,m_aResetListeners( _mutex )
  55         {
  56         }
  57
  58         // XReset equivalents
  59         void addResetListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XResetListener >& _listener );
  60         void removeResetListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XResetListener >& _listener );
  61
  62         // calling listeners
  63         bool approveReset();
  64         void notifyResetted();
  65         void disposing();
  66
  67     private:
  68         ::cppu::OWeakObject&                m_rParent;
  69         ::cppu::OInterfaceContainerHelper   m_aResetListeners;
  70     };
  71
  72 //........................................................................
  73 } // namespace frm
  74 //........................................................................
  75
  76 #endif // FORMS_RESETTABLE_HXX