formdispatchinterceptor.hxx

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#ifndef INCLUDED_SVX_SOURCE_INC_FORMDISPATCHINTERCEPTOR_HXX
#define INCLUDED_SVX_SOURCE_INC_FORMDISPATCHINTERCEPTOR_HXX
 
#include <com/sun/star/frame/XDispatchProviderInterceptor.hpp>
#include <com/sun/star/frame/XDispatchProviderInterception.hpp>
 
#include <cppuhelper/compbase.hxx>
 
 
namespace svxform
{
 
    class DispatchInterceptor
    {
    public:
        virtual css::uno::Reference< css::frame::XDispatch> interceptedQueryDispatch(
            const css::util::URL& aURL, const OUString& aTargetFrameName, sal_Int32 nSearchFlags) = 0;
 
        virtual ::osl::Mutex* getInterceptorMutex() = 0;
 
    protected:
        DispatchInterceptor() {}
 
        ~DispatchInterceptor() {}
    };
 
 
    //=
 
    typedef ::cppu::WeakComponentImplHelper<   css::frame::XDispatchProviderInterceptor
                                            ,   css::lang::XEventListener
                                            >   DispatchInterceptionMultiplexer_BASE;
 
    class DispatchInterceptionMultiplexer final : public DispatchInterceptionMultiplexer_BASE
    {
    public:
        css::uno::Reference< css::frame::XDispatchProviderInterception> getIntercepted() const { return m_xIntercepted; }
 
        DispatchInterceptionMultiplexer(
            const css::uno::Reference< css::frame::XDispatchProviderInterception>& _rToIntercept,
            DispatchInterceptor* _pMaster
        );
 
        // css::frame::XDispatchProvider
        virtual css::uno::Reference< css::frame::XDispatch > SAL_CALL queryDispatch( const css::util::URL& aURL, const OUString& aTargetFrameName, sal_Int32 nSearchFlags ) override;
        virtual css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL queryDispatches( const css::uno::Sequence< css::frame::DispatchDescriptor >& aDescripts ) override;
 
        // css::frame::XDispatchProviderInterceptor
        virtual css::uno::Reference< css::frame::XDispatchProvider > SAL_CALL getSlaveDispatchProvider(  ) override;
        virtual void SAL_CALL setSlaveDispatchProvider( const css::uno::Reference< css::frame::XDispatchProvider >& xNewDispatchProvider ) override;
        virtual css::uno::Reference< css::frame::XDispatchProvider > SAL_CALL getMasterDispatchProvider(  ) override;
        virtual void SAL_CALL setMasterDispatchProvider( const css::uno::Reference< css::frame::XDispatchProvider >& xNewSupplier ) override;
 
        // css::lang::XEventListener
        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
 
        // OComponentHelper
        virtual void SAL_CALL disposing() override;
 
    private:
        virtual ~DispatchInterceptionMultiplexer() override;
 
        void ImplDetach();
 
        ::osl::Mutex    m_aFallback;
        ::osl::Mutex*   m_pMutex;
 
        // the component which's dispatches we're intercepting
        css::uno::WeakReference< css::frame::XDispatchProviderInterception >
                        m_xIntercepted;
        bool            m_bListening;
 
        // the real interceptor
        DispatchInterceptor*            m_pMaster;
 
        // chaining
        css::uno::Reference< css::frame::XDispatchProvider>           m_xSlaveDispatcher;
        css::uno::Reference< css::frame::XDispatchProvider>           m_xMasterDispatcher;
    };
 
 
}
 
 
#endif // INCLUDED_SVX_SOURCE_INC_FORMDISPATCHINTERCEPTOR_HXX
 
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