diff options
Diffstat (limited to 'include/svl/listener.hxx')
-rw-r--r-- | include/svl/listener.hxx | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/include/svl/listener.hxx b/include/svl/listener.hxx new file mode 100644 index 000000000000..eeb275e302aa --- /dev/null +++ b/include/svl/listener.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_LISTENER_HXX +#define _SVT_LISTENER_HXX + +#include "svl/svldllapi.h" +#include <tools/rtti.hxx> + +class SvtBroadcaster; +class SfxHint; +class SvtListenerBase; + +//------------------------------------------------------------------------- + +class SVL_DLLPUBLIC SvtListener +{ + friend class SvtListenerBase; + SvtListenerBase *pBrdCastLst; + + const SvtListener& operator=(const SvtListener &); // n.i., ist verboten + +public: + TYPEINFO(); + + SvtListener(); + SvtListener( const SvtListener &rCopy ); + virtual ~SvtListener(); + + sal_Bool StartListening( SvtBroadcaster& rBroadcaster ); + sal_Bool EndListening( SvtBroadcaster& rBroadcaster ); + void EndListeningAll(); + sal_Bool IsListening( SvtBroadcaster& rBroadcaster ) const; + + sal_Bool HasBroadcaster() const { return 0 != pBrdCastLst; } + + virtual void Notify( SvtBroadcaster& rBC, const SfxHint& rHint ); +}; + + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |