summaryrefslogtreecommitdiffstats
path: root/kmymoney2/mymoney/mymoneysubject.h
blob: 5b051e4f9de19aa8f169cb0126386131d098117f (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
/***************************************************************************
                          mymoneysubject.h  -  description
                             -------------------
    begin                : Sat May 18 2002
    copyright            : (C) 2000-2002 by Michael Edwardes
    email                : mte@users.sourceforge.net
                           Javier Campos Morales <javi_c@users.sourceforge.net>
                           Felix Rodriguez <frodriguez@users.sourceforge.net>
                           John C <thetacoturtle@users.sourceforge.net>
                           Thomas Baumgart <ipwizard@users.sourceforge.net>
                           Kevin Tambascio <ktambascio@users.sourceforge.net>
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef MYMONEYSUBJECT_H
#define MYMONEYSUBJECT_H

// ----------------------------------------------------------------------------
// QT Includes

#include <tqptrlist.h>

// ----------------------------------------------------------------------------
// Project Includes

#include <kmymoney/export.h>

class MyMoneyObserver;
class TQString;

/**
  * This is the base class to be used to construct a
  * subject for usage in a subject/observer relationship
  *
  * @author Thomas Baumgart
  */
class KMYMONEY_EXPORT MyMoneySubject {
public:
  virtual ~MyMoneySubject();
  virtual void attach(MyMoneyObserver*);
  virtual void detach(MyMoneyObserver*);
  virtual void notify(const TQString& id);

protected:
  MyMoneySubject();

private:
  TQPtrList<MyMoneyObserver> m_observers;
};

#endif