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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 _SFXSTATUSLISTENER_HXX
      21             : #define _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 <sfx2/sfxuno.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 :
      46             :                           public ::com::sun::star::frame::XStatusListener   ,
      47             :                           public ::com::sun::star::lang::XTypeProvider      ,
      48             :                           public ::com::sun::star::lang::XComponent         ,
      49             :                           public ::cppu::OWeakObject
      50             : {
      51             :     public:
      52             :         SFX_DECL_XINTERFACE_XTYPEPROVIDER
      53             : 
      54             :         SfxStatusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const rtl::OUString& aCommand );
      55             :         virtual ~SfxStatusListener();
      56             : 
      57             :         // old methods from SfxControllerItem
      58           0 :         sal_uInt16  GetId() const { return m_nSlotID; }
      59             :         void    UnBind();
      60             :         void    ReBind();
      61             : 
      62             :         virtual void StateChanged( sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState );
      63             : 
      64             :         // XComponent
      65             :         virtual void SAL_CALL dispose() throw( ::com::sun::star::uno::RuntimeException );
      66             :         virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
      67             :         virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
      68             : 
      69             :         // XEventListener
      70             :         virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
      71             : 
      72             :         // XStatusListener
      73             :         virtual void SAL_CALL statusChanged(const ::com::sun::star::frame::FeatureStateEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
      74             : 
      75             :     private:
      76             :         SfxStatusListener( const SfxStatusListener& );
      77             :         SfxStatusListener();
      78             :         SfxStatusListener& operator=( const SfxStatusListener& );
      79             : 
      80             :         sal_uInt16                                                                          m_nSlotID;
      81             :         ::com::sun::star::util::URL                                                     m_aCommand;
      82             :         ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >  m_xDispatchProvider;
      83             :         ::com::sun::star::uno::Reference< com::sun::star::frame::XDispatch >            m_xDispatch;
      84             : };
      85             : 
      86             : #endif // _SFXSTATUSLISTENER_HXX
      87             : 
      88             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */