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/* -*- 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 INCLUDED_SVL_LISTENER_HXX
#define INCLUDED_SVL_LISTENER_HXX
#include <svl/svldllapi.h>
#include <unordered_set>
class SvtBroadcaster;
class SfxHint;
class SVL_DLLPUBLIC SvtListener
{
typedef std::unordered_set<SvtBroadcaster*> BroadcastersType;
BroadcastersType maBroadcasters;
const SvtListener& operator=(const SvtListener &) = delete;
public:
class SVL_DLLPUBLIC QueryBase
{
sal_uInt16 mnId;
public:
QueryBase( sal_uInt16 nId );
virtual ~QueryBase();
sal_uInt16 getId() const;
};
SvtListener();
SvtListener( const SvtListener &r );
virtual ~SvtListener();
bool StartListening( SvtBroadcaster& rBroadcaster );
bool EndListening( SvtBroadcaster& rBroadcaster );
void EndListeningAll();
void CopyAllBroadcasters( const SvtListener& r );
bool HasBroadcaster() const;
virtual void Notify( const SfxHint& rHint );
virtual void Query( QueryBase& rQuery ) const;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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