|
|
|
|
/* -*- c++ -*-
|
|
|
|
|
configmanager.h
|
|
|
|
|
|
|
|
|
|
KMail, the KDE mail client.
|
|
|
|
|
Copyright (c) 2002 the KMail authors.
|
|
|
|
|
See file AUTHORS for details
|
|
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
|
|
|
modify it under the terms of the GNU General Public License,
|
|
|
|
|
version 2.0, as published by the Free Software Foundation.
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
|
along with this program; if not, write to the Free Software Foundation,
|
|
|
|
|
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef _KMAIL_CONFIGMANAGER_H_
|
|
|
|
|
#define _KMAIL_CONFIGMANAGER_H_
|
|
|
|
|
|
|
|
|
|
#include <tqobject.h>
|
|
|
|
|
|
|
|
|
|
#include <tdepimmacros.h>
|
|
|
|
|
|
|
|
|
|
class KMKernel;
|
|
|
|
|
|
|
|
|
|
namespace KPIM {
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @short Class for managing a set of config options.
|
|
|
|
|
* @author Marc Mutz <mutz@kde.org>
|
|
|
|
|
**/
|
|
|
|
|
class KDE_EXPORT ConfigManager : public TQObject {
|
|
|
|
|
Q_OBJECT
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
/** Commit changes to disk and emit changed() if necessary. */
|
|
|
|
|
virtual void commit() = 0;
|
|
|
|
|
/** Re-read the config from disk and forget changes. */
|
|
|
|
|
virtual void rollback() = 0;
|
|
|
|
|
|
|
|
|
|
/** Check whether there are any unsaved changes. */
|
|
|
|
|
virtual bool hasPendingChanges() const = 0;
|
|
|
|
|
|
|
|
|
|
signals:
|
|
|
|
|
/** Emitted whenever a commit changes any configure option */
|
|
|
|
|
void changed();
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
ConfigManager( TQObject * parent=0, const char * name=0 );
|
|
|
|
|
virtual ~ConfigManager();
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif // _KMAIL_CONFIGMANAGER_H_
|
