ReportControllerObserver.hxx

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#ifndef INCLUDED_REPORTDESIGN_SOURCE_UI_INC_REPORTCONTROLLEROBSERVER_HXX
#define INCLUDED_REPORTDESIGN_SOURCE_UI_INC_REPORTCONTROLLEROBSERVER_HXX
 
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#include <com/sun/star/beans/PropertyChangeEvent.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <cppuhelper/implbase.hxx>
#include <osl/mutex.hxx>
#include <tools/link.hxx>
#include "FormattedFieldBeautifier.hxx"
#include "FixedTextColor.hxx"
#include <memory>
#include <vector>
 
 
class VclSimpleEvent;
 
namespace rptui
{
    class OReportController;
    class OXReportControllerObserverImpl;
 
 
    class OXReportControllerObserver
        : public ::cppu::WeakImplHelper<   css::beans::XPropertyChangeListener
                                        ,   css::container::XContainerListener
                                        ,   css::util::XModifyListener
                                        >
    {
 
        ::std::vector< css::uno::Reference< css::container::XChild> > m_aSections;
        ::osl::Mutex             m_aMutex;
        oslInterlockedCount      m_nLocks;
        FormattedFieldBeautifier m_aFormattedFieldBeautifier;
        FixedTextColor           m_aFixedTextColor;
 
        // do not allow copy
        OXReportControllerObserver(const OXReportControllerObserver&) = delete;
        OXReportControllerObserver& operator=(const OXReportControllerObserver&) = delete;
        virtual  ~OXReportControllerObserver() override; // UNO Object must have private destructor!
    public:
        OXReportControllerObserver(const OReportController& _rController);
 
        // XPropertyChangeListener
        virtual void SAL_CALL propertyChange(const css::beans::PropertyChangeEvent& evt) override;
 
        // XEventListener
        virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override;
 
        // XContainerListener
        virtual void SAL_CALL elementInserted(const css::container::ContainerEvent& rEvent) override;
        virtual void SAL_CALL elementReplaced(const css::container::ContainerEvent& rEvent) override;
        virtual void SAL_CALL elementRemoved(const css::container::ContainerEvent& rEvent) override;
 
        // XModifyListener
        virtual void SAL_CALL modified( const css::lang::EventObject& aEvent ) override;
 
 
        void AddElement(const css::uno::Reference< css::uno::XInterface>& Element);
        void RemoveElement(const css::uno::Reference< css::uno::XInterface>& Element);
 
        void AddSection( const css::uno::Reference< css::report::XSection>& _xSection);
        void RemoveSection( const css::uno::Reference< css::report::XSection>& _xSection );
 
        class OEnvLock
        {
            OXReportControllerObserver& m_rObserver;
        public:
            OEnvLock(OXReportControllerObserver& _rObserver): m_rObserver(_rObserver){m_rObserver.Lock();}
            ~OEnvLock(){ m_rObserver.UnLock(); }
        };
 
        void Lock();
        void UnLock();
 
        void Clear();
    private:
 
        void switchListening( const css::uno::Reference< css::container::XIndexAccess >& _rxContainer, bool _bStartListening );
        void switchListening( const css::uno::Reference< css::uno::XInterface >& _rxObject, bool _bStartListening );
 
        DECL_LINK(SettingsChanged, VclSimpleEvent&, void );
    };
 
} // namespace rptui
 
#endif // INCLUDED_REPORTDESIGN_SOURCE_UI_INC_REPORTCONTROLLEROBSERVER_HXX
 
 
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