/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
#ifndef _SVT_BROADCAST_HXX
#define _SVT_BROADCAST_HXX

#include "svl/svldllapi.h"
#include <tools/rtti.hxx>

class SvtListener;
class SfxHint;
class SvtListenerBase;

//-------------------------------------------------------------------------

class SVL_DLLPUBLIC SvtBroadcaster
{
friend class SvtListener;
friend class SvtListenerBase;
friend class SvtListenerIter;
    SvtListenerBase* pRoot;

    const SvtBroadcaster&   operator=(const SvtBroadcaster &); // verboten

protected:
    virtual void            ListenersGone();

public:
                            TYPEINFO();

                            SvtBroadcaster();
                            SvtBroadcaster( const SvtBroadcaster &rBC );
    virtual                 ~SvtBroadcaster();

    void                    Broadcast( const SfxHint &rHint );

    sal_Bool                    HasListeners() const { return 0 != pRoot; }
};


#endif

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