Line data    Source code

       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_SVL_LSTNER_HXX
      20             : #define INCLUDED_SVL_LSTNER_HXX
      21             : 
      22             : #include <svl/svldllapi.h>
      23             : #include <tools/rtti.hxx>
      24             : #include <deque>
      25             : 
      26             : class SfxBroadcaster;
      27             : class SfxHint;
      28             : 
      29             : typedef std::deque<SfxBroadcaster*> SfxBroadcasterArr_Impl;
      30             : 
      31             : #define SFX_NOTIFY( rBC, rBCT, rHint, rHintT ) \
      32             :         Notify( rBC, rHint )
      33             : 
      34             : 
      35             : 
      36             : class SVL_DLLPUBLIC SfxListener
      37             : {
      38             :     SfxBroadcasterArr_Impl aBCs;
      39             : 
      40             : private:
      41             :     const SfxListener&  operator=(const SfxListener &); // n.i., ist verboten
      42             : 
      43             : public:
      44             :     TYPEINFO();
      45             : 
      46             :                         SfxListener();
      47             :                         SfxListener( const SfxListener &rCopy );
      48             :     virtual             ~SfxListener();
      49             : 
      50             :     bool                StartListening( SfxBroadcaster& rBroadcaster, bool bPreventDups = false );
      51             :     bool                EndListening( SfxBroadcaster& rBroadcaster, bool bAllDups = false );
      52             :     void                EndListeningAll();
      53             :     bool                IsListening( SfxBroadcaster& rBroadcaster ) const;
      54             : 
      55           0 :     sal_uInt16              GetBroadcasterCount() const
      56           0 :                         { return aBCs.size(); }
      57           0 :     SfxBroadcaster*     GetBroadcasterJOE( sal_uInt16 nNo ) const
      58           0 :                         { return aBCs[nNo]; }
      59             : 
      60             :     virtual void        Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
      61             : 
      62             : #ifndef _NOTIFY_HXX
      63             :     void RemoveBroadcaster_Impl( SfxBroadcaster& rBC );
      64             : #endif
      65             : };
      66             : 
      67             : #endif
      68             : 
      69             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */