libtdepim

configmanager.h
1 /*
2  configmanager.h
3 
4  KMail, the KDE mail client.
5  Copyright (c) 2002 the KMail authors.
6  See file AUTHORS for details
7 
8  This program is free software; you can redistribute it and/or
9  modify it under the terms of the GNU General Public License,
10  version 2.0, as published by the Free Software Foundation.
11  You should have received a copy of the GNU General Public License
12  along with this program; if not, write to the Free Software Foundation,
13  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
14 */
15 
16 
17 #ifndef _KMAIL_CONFIGMANAGER_H_
18 #define _KMAIL_CONFIGMANAGER_H_
19 
20 #include <tqobject.h>
21 
22 #include <tdemacros.h>
23 
24 class KMKernel;
25 
26 namespace KPIM {
27 
32 class TDE_EXPORT ConfigManager : public TQObject {
33  TQ_OBJECT
34 
35 public:
37  virtual void commit() = 0;
39  virtual void rollback() = 0;
40 
42  virtual bool hasPendingChanges() const = 0;
43 
44 signals:
46  void changed();
47 
48 protected:
49  ConfigManager( TQObject * parent=0, const char * name=0 );
50  virtual ~ConfigManager();
51 };
52 
53 }
54 
55 #endif // _KMAIL_CONFIGMANAGER_H_
Class for managing a set of config options.
Definition: configmanager.h:32
virtual void rollback()=0
Re-read the config from disk and forget changes.
virtual void commit()=0
Commit changes to disk and emit changed() if necessary.
virtual bool hasPendingChanges() const =0
Check whether there are any unsaved changes.
void changed()
Emitted whenever a commit changes any configure option.
TDEPIM classes for drag and drop of mails.