reportdesign/source/ui/inc/ReportControllerObserver.hxx

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  30 #ifndef INCLUDED_REPORTCONTROLLEROBSERVER_HXX
  31 #define INCLUDED_REPORTCONTROLLEROBSERVER_HXX
  32
  33 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
  34 #include <com/sun/star/beans/PropertyChangeEvent.hpp>
  35 #include <com/sun/star/report/XReportDefinition.hpp>
  36 #include <cppuhelper/implbase3.hxx>
  37
  38 #include <memory>
  39 #include <dllapi.h>
  40 #include <vector>
  41
  42 // #include <svtools/lstner.hxx>
  43 #include <vcl/svapp.hxx>
  44 #include <tools/link.hxx>
  45
  46 #include <FormattedFieldBeautifier.hxx>
  47 #include <FixedTextColor.hxx>
  48
  49 namespace rptui
  50 {
  51     class OReportController;
  52     class OXReportControllerObserverImpl;
  53
  54     //========================================================================
  55     class /* REPORTDESIGN_DLLPUBLIC */ OXReportControllerObserver
  56         : public ::cppu::WeakImplHelper3<       ::com::sun::star::beans::XPropertyChangeListener
  57                                         ,   ::com::sun::star::container::XContainerListener
  58                                         ,       ::com::sun::star::util::XModifyListener
  59                                         >
  60         /*,public SfxListener*/
  61     {
  62
  63         const ::std::auto_ptr<OXReportControllerObserverImpl> m_pImpl;
  64
  65         FormattedFieldBeautifier m_aFormattedFieldBeautifier;
  66         FixedTextColor           m_aFixedTextColor;
  67
  68         // do not allow copy
  69         OXReportControllerObserver(const OXReportControllerObserver&);
  70         OXReportControllerObserver& operator=(const OXReportControllerObserver&);
  71
  72 //      protected:
  73
  74         void switchListening(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject, sal_Bool _bStartListening);
  75
  76         virtual  ~OXReportControllerObserver(); // UNO Object must have private destructor!
  77     public:
  78         OXReportControllerObserver(const OReportController& _rController);
  79
  80 // protected:
  81         // XPropertyChangeListener
  82         virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw(::com::sun::star::uno::RuntimeException);
  83
  84         // XEventListener
  85         virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
  86
  87         // XContainerListener
  88         virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
  89         virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
  90         virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
  91
  92         // XModifyListener
  93         virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException);
  94
  95
  96         void AddElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
  97         void RemoveElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
  98
  99         void AddSection( const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection);
 100         void RemoveSection( const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection );
 101
 102         // SfxListener
 103         // virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
 104
 105         /**
 106            Create an object ob OUndoEnvLock locks the undo possibility
 107            As long as in the OUndoEnvLock scope, no undo is possible for manipulated object.
 108          */
 109         class OEnvLock
 110         {
 111             OXReportControllerObserver& m_rObserver;
 112         public:
 113             OEnvLock(OXReportControllerObserver& _rObserver): m_rObserver(_rObserver){m_rObserver.Lock();}
 114             ~OEnvLock(){ m_rObserver.UnLock(); }
 115         };
 116
 117         void Lock();
 118         void UnLock();
 119         sal_Bool IsLocked() const;
 120
 121         void Clear();
 122     private:
 123
 124         void TogglePropertyListening(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
 125         void switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& _rxContainer, bool _bStartListening ) SAL_THROW(());
 126         void switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject, bool _bStartListening ) SAL_THROW(());
 127
 128         // void ModeChanged(); // will be called from 'Notify'
 129         DECL_LINK(SettingsChanged, VclWindowEvent* );
 130     private:
 131
 132         ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::container::XChild> >::const_iterator getSection(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XChild>& _xContainer) const;
 133
 134     };
 135
 136 } // namespace rptui
 137
 138 #endif /* INCLUDED_REPORTCONTROLLEROBSERVER_HXX */
 139
 140