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49 lines
1.3 KiB
49 lines
1.3 KiB
/* -*- c++ -*- |
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configmanager.h |
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KMail, the KDE mail client. |
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Copyright (c) 2002 the KMail authors. |
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See file AUTHORS for details |
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License, |
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version 2.0, as published by the Free Software Foundation. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software Foundation, |
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, US |
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*/ |
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#ifndef _KMAIL_CONFIGMANAGER_H_ |
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#define _KMAIL_CONFIGMANAGER_H_ |
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#include <qobject.h> |
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class KMKernel; |
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/** |
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* @short Class for managing a set of config options. |
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* @author Marc Mutz <mutz@kde.org> |
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**/ |
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class ConfigManager : public QObject { |
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Q_OBJECT |
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public: |
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/** Commit changes to disk and emit changed() if necessary. */ |
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virtual void commit() = 0; |
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/** Re-read the config from disk and forget changes. */ |
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virtual void rollback() = 0; |
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/** Check whether there are any unsaved changes. */ |
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virtual bool hasPendingChanges() const = 0; |
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signals: |
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/** Emitted whenever a commit changes any configure option */ |
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void changed(); |
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protected: |
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ConfigManager( QObject * parent=0, const char * name=0 ); |
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virtual ~ConfigManager(); |
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}; |
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#endif // _KMAIL_CONFIGMANAGER_H_
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