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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 _SVT_LISTENER_HXX
20 : : #define _SVT_LISTENER_HXX
21 : :
22 : : #include "svl/svldllapi.h"
23 : : #include <tools/rtti.hxx>
24 : :
25 : : class SvtBroadcaster;
26 : : class SfxHint;
27 : : class SvtListenerBase;
28 : :
29 : : //-------------------------------------------------------------------------
30 : :
31 : : class SVL_DLLPUBLIC SvtListener
32 : : {
33 : : friend class SvtListenerBase;
34 : : SvtListenerBase *pBrdCastLst;
35 : :
36 : : const SvtListener& operator=(const SvtListener &); // n.i., ist verboten
37 : :
38 : : public:
39 : : TYPEINFO();
40 : :
41 : : SvtListener();
42 : : SvtListener( const SvtListener &rCopy );
43 : : virtual ~SvtListener();
44 : :
45 : : sal_Bool StartListening( SvtBroadcaster& rBroadcaster );
46 : : sal_Bool EndListening( SvtBroadcaster& rBroadcaster );
47 : : void EndListeningAll();
48 : : sal_Bool IsListening( SvtBroadcaster& rBroadcaster ) const;
49 : :
50 : 20 : sal_Bool HasBroadcaster() const { return 0 != pBrdCastLst; }
51 : :
52 : : virtual void Notify( SvtBroadcaster& rBC, const SfxHint& rHint );
53 : : };
54 : :
55 : :
56 : : #endif
57 : :
58 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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