include/comphelper/evtlistenerhlp.hxx

   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 #ifndef INCLUDED_COMPHELPER_EVTLISTENERHLP_HXX
  20 #define INCLUDED_COMPHELPER_EVTLISTENERHLP_HXX
  21
  22 #include <cppuhelper/implbase1.hxx>
  23 #include <com/sun/star/lang/XEventListener.hpp>
  24 #include <osl/diagnose.h>
  25 #include <cppuhelper/weakref.hxx>
  26 #include <comphelper/comphelperdllapi.h>
  27
  28
  29 namespace comphelper
  30 {
  31
  32
  33
  34     //= OCommandsListener
  35     // is helper class to avoid a cycle in refcount between the XEventListener
  36     // and the member XComponent
  37
  38     class COMPHELPER_DLLPUBLIC OEventListenerHelper : public ::cppu::WeakImplHelper1< ::com::sun::star::lang::XEventListener >
  39     {
  40         ::com::sun::star::uno::WeakReference< ::com::sun::star::lang::XEventListener> m_xListener;
  41     public:
  42         OEventListenerHelper(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener>& _rxListener);
  43         virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  44     };
  45
  46 }   // namespace comphelper
  47
  48 #endif // INCLUDED_COMPHELPER_EVTLISTENERHLP_HXX
  49
  50 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */