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dispatcher.h
1 /* This file is part of the KDE project
2  Copyright (C) 2003 Matthias Kretz <kretz@kde.org>
3 
4  This library is free software; you can redistribute it and/or
5  modify it under the terms of the GNU Library General Public
6  License version 2 as published by the Free Software Foundation.
7 
8  This library is distributed in the hope that it will be useful,
9  but WITHOUT ANY WARRANTY; without even the implied warranty of
10  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11  Library General Public License for more details.
12 
13  You should have received a copy of the GNU Library General Public License
14  along with this library; see the file COPYING.LIB. If not, write to
15  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
16  Boston, MA 02110-1301, USA.
17 
18 */
19 
20 #ifndef KSETTINGS_DISPATCHER_H
21 #define KSETTINGS_DISPATCHER_H
22 
23 #include <tqobject.h>
24 #include <tqmap.h>
25 #include <tdelibs_export.h>
26 
27 class TQCString;
28 class TQSignal;
29 class TQStrList;
30 template<class T> class KStaticDeleter;
31 class TDEInstance;
32 class TDEConfig;
33 
34 namespace KSettings
35 {
36 
51 class TDEUTILS_EXPORT Dispatcher : public TQObject
52 {
53  friend class KStaticDeleter<Dispatcher>;
54 
55  TQ_OBJECT
56  public:
60  static Dispatcher * self();
61 
74  void registerInstance( TDEInstance * instance, TQObject * recv, const char * slot );
75 
79  TDEConfig * configForInstanceName( const TQCString & instanceName );
80 
85  TQStrList instanceNames() const;
86 
87 //X /**
88 //X * @return The TDEInstance object belonging to the instance name you pass
89 //X * (only works for registered instances of course).
90 //X */
91 //X TDEInstance * instanceForName( const TQCString & instanceName );
92 
93  public slots:
100  void reparseConfiguration( const TQCString & instanceName );
101 
108  void syncConfiguration();
109 
110  private slots:
111  void unregisterInstance( TQObject * );
112 
113  private:
114  Dispatcher( TQObject * parent = 0, const char * name = 0 );
115  ~Dispatcher();
116  static Dispatcher * m_self;
117 
118  struct InstanceInfo {
119  TDEInstance * instance;
120  TQSignal * signal;
121  int count;
122  };
123  TQMap<TQCString, InstanceInfo> m_instanceInfo;
124  TQMap<TQObject *, TQCString> m_instanceName;
125 
126  class DispatcherPrivate;
127  DispatcherPrivate * d;
128 };
129 
130 }
131 #endif // KSETTINGS_DISPATCHER_H
KSettings::Dispatcher
Dispatch change notifications from the KCMs to the program.
Definition: dispatcher.h:52
KStaticDeleter
TDEConfig
TDEInstance
KSettings
A collection of classes to create configuration dialogs that work over component boundaries.
Definition: componentsdialog.cpp:33

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