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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_SVX_SOURCE_INC_FORMDISPATCHINTERCEPTOR_HXX
      21             : #define INCLUDED_SVX_SOURCE_INC_FORMDISPATCHINTERCEPTOR_HXX
      22             : 
      23             : #include <com/sun/star/frame/XDispatchProviderInterceptor.hpp>
      24             : #include <com/sun/star/frame/XDispatchProviderInterception.hpp>
      25             : 
      26             : #include <cppuhelper/compbase2.hxx>
      27             : #include <comphelper/uno3.hxx>
      28             : 
      29             : 
      30             : namespace svxform
      31             : {
      32             : 
      33             : 
      34             : 
      35             :     //= DispatchInterceptor
      36             : 
      37             :     class DispatchInterceptor
      38             :     {
      39             :     public:
      40             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch> interceptedQueryDispatch(
      41             :             const ::com::sun::star::util::URL& aURL, const OUString& aTargetFrameName, sal_Int32 nSearchFlags) throw( ::com::sun::star::uno::RuntimeException ) = 0;
      42             : 
      43             :         virtual ::osl::Mutex* getInterceptorMutex() = 0;
      44             : 
      45             :     protected:
      46           0 :         DispatchInterceptor() {}
      47             : 
      48           0 :         ~DispatchInterceptor() {}
      49             :     };
      50             : 
      51             : 
      52             :     //=
      53             : 
      54             :     typedef ::cppu::WeakComponentImplHelper2<   ::com::sun::star::frame::XDispatchProviderInterceptor
      55             :                                             ,   ::com::sun::star::lang::XEventListener
      56             :                                             >   DispatchInterceptionMultiplexer_BASE;
      57             : 
      58             :     class DispatchInterceptionMultiplexer : public DispatchInterceptionMultiplexer_BASE
      59             :     {
      60             :         ::osl::Mutex    m_aFallback;
      61             :         ::osl::Mutex*   m_pMutex;
      62             : 
      63             :         // the component which's dispatches we're intercepting
      64             :         ::com::sun::star::uno::WeakReference< ::com::sun::star::frame::XDispatchProviderInterception >
      65             :                         m_xIntercepted;
      66             :         sal_Bool        m_bListening;
      67             : 
      68             :         // the real interceptor
      69             :         DispatchInterceptor*            m_pMaster;
      70             : 
      71             :         // chaining
      72             :         ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider>           m_xSlaveDispatcher;
      73             :         ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider>           m_xMasterDispatcher;
      74             : 
      75             :         virtual ~DispatchInterceptionMultiplexer();
      76             : 
      77             :     public:
      78           0 :         ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterception> getIntercepted() const { return m_xIntercepted; }
      79             : 
      80             :     public:
      81             :         DispatchInterceptionMultiplexer(
      82             :             const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterception>& _rToIntercept,
      83             :             DispatchInterceptor* _pMaster
      84             :         );
      85             : 
      86             :         // UNO
      87           0 :         DECLARE_UNO3_DEFAULTS(DispatchInterceptionMultiplexer, DispatchInterceptionMultiplexer_BASE)
      88             : 
      89             :         // ::com::sun::star::frame::XDispatchProvider
      90             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > SAL_CALL queryDispatch( const ::com::sun::star::util::URL& aURL, const OUString& aTargetFrameName, sal_Int32 nSearchFlags ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      91             :         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > > SAL_CALL queryDispatches( const ::com::sun::star::uno::Sequence< ::com::sun::star::frame::DispatchDescriptor >& aDescripts ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      92             : 
      93             :         // ::com::sun::star::frame::XDispatchProviderInterceptor
      94             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider > SAL_CALL getSlaveDispatchProvider(  ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      95             :         virtual void SAL_CALL setSlaveDispatchProvider( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& xNewDispatchProvider ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      96             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider > SAL_CALL getMasterDispatchProvider(  ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      97             :         virtual void SAL_CALL setMasterDispatchProvider( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& xNewSupplier ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      98             : 
      99             :         // ::com::sun::star::lang::XEventListener
     100             :         virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     101             : 
     102             :         // OComponentHelper
     103             :         virtual void SAL_CALL disposing() SAL_OVERRIDE;
     104             : 
     105             :     protected:
     106             :         void ImplDetach();
     107             :     };
     108             : 
     109             : 
     110             : } // namespace svxform
     111             : 
     112             : 
     113             : #endif // INCLUDED_SVX_SOURCE_INC_FORMDISPATCHINTERCEPTOR_HXX
     114             : 
     115             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */