include/sfx2/sfxstatuslistener.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  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_SFX2_SFXSTATUSLISTENER_HXX
  21 #define INCLUDED_SFX2_SFXSTATUSLISTENER_HXX
  22
  23 #include <sal/config.h>
  24 #include <sfx2/dllapi.h>
  25 #include <svl/poolitem.hxx>
  26 #include <cppuhelper/weak.hxx>
  27 #include <osl/conditn.hxx>
  28 #include <com/sun/star/frame/FeatureStateEvent.hpp>
  29 #include <com/sun/star/frame/XDispatchProvider.hpp>
  30 #include <com/sun/star/lang/XComponent.hpp>
  31 #include <com/sun/star/frame/XStatusListener.hpp>
  32
  33 #include <cppuhelper/implbase2.hxx>
  34
  35 // Interface for implementations which needs to get notifications about state changes
  36 class SfxStatusListenerInterface
  37 {
  38     public:
  39         virtual void StateChanged( sal_uInt16 nSlotId, SfxItemState eState, const SfxPoolItem* pState ) = 0;
  40
  41     protected:
  42         ~SfxStatusListenerInterface() {}
  43 };
  44
  45 class SFX2_DLLPUBLIC SfxStatusListener : public ::cppu::WeakImplHelper2<
  46                           css::frame::XStatusListener,
  47                           css::lang::XComponent>
  48 {
  49     public:
  50
  51         SfxStatusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const OUString& aCommand );
  52         virtual ~SfxStatusListener();
  53
  54         // old methods from SfxControllerItem
  55         sal_uInt16  GetId() const { return m_nSlotID; }
  56         void    UnBind();
  57         void    ReBind();
  58
  59         virtual void StateChanged( sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState );
  60
  61         // XComponent
  62         virtual void SAL_CALL dispose() throw( ::com::sun::star::uno::RuntimeException );
  63         virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
  64         virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
  65
  66         // XEventListener
  67         virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
  68
  69         // XStatusListener
  70         virtual void SAL_CALL statusChanged(const ::com::sun::star::frame::FeatureStateEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
  71
  72     private:
  73         SfxStatusListener( const SfxStatusListener& );
  74         SfxStatusListener();
  75         SfxStatusListener& operator=( const SfxStatusListener& );
  76
  77         sal_uInt16                                                                          m_nSlotID;
  78         ::com::sun::star::util::URL                                                     m_aCommand;
  79         ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >  m_xDispatchProvider;
  80         ::com::sun::star::uno::Reference< com::sun::star::frame::XDispatch >            m_xDispatch;
  81 };
  82
  83 #endif // INCLUDED_SFX2_SFXSTATUSLISTENER_HXX
  84
  85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */