blob: cc00157d3d9070f1b813ef6f3df3d5a63c1c9efd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SFXBRDCST_HXX
#define _SFXBRDCST_HXX
#include "svl/svldllapi.h"
#include <tools/rtti.hxx>
#include <svl/svarray.hxx>
class SfxListener;
class SfxHint;
#ifndef _SFX_BRDCST_CXX
typedef SvPtrarr SfxListenerArr_Impl;
#endif
//-------------------------------------------------------------------------
class SVL_DLLPUBLIC SfxBroadcaster
{
friend class SfxListener;
SfxListenerArr_Impl aListeners;
private:
sal_Bool AddListener( SfxListener& rListener );
void RemoveListener( SfxListener& rListener );
const SfxBroadcaster& operator=(const SfxBroadcaster &); // verboten
protected:
void Forward(SfxBroadcaster& rBC, const SfxHint& rHint);
virtual void ListenersGone();
public:
TYPEINFO();
SfxBroadcaster();
SfxBroadcaster( const SfxBroadcaster &rBC );
virtual ~SfxBroadcaster();
void Broadcast( const SfxHint &rHint );
sal_Bool HasListeners() const;
sal_uInt16 GetListenerCount() const { return aListeners.Count(); }
SfxListener* GetListener( sal_uInt16 nNo ) const
{ return (SfxListener*) aListeners[nNo]; }
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
