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Diffstat (limited to 'include/svl/broadcast.hxx')
-rw-r--r-- | include/svl/broadcast.hxx | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/include/svl/broadcast.hxx b/include/svl/broadcast.hxx new file mode 100644 index 000000000000..ac2931986914 --- /dev/null +++ b/include/svl/broadcast.hxx @@ -0,0 +1,58 @@ +/* -*- 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 + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |