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Diffstat (limited to 'libkdepim/configmanager.h')
-rw-r--r-- | libkdepim/configmanager.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/libkdepim/configmanager.h b/libkdepim/configmanager.h new file mode 100644 index 000000000..ef3b9848b --- /dev/null +++ b/libkdepim/configmanager.h @@ -0,0 +1,54 @@ +/* -*- 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 <qobject.h> + +#include <kdepimmacros.h> + +class KMKernel; + +namespace KPIM { + +/** + * @short Class for managing a set of config options. + * @author Marc Mutz <[email protected]> + **/ +class KDE_EXPORT ConfigManager : public QObject { + 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( QObject * parent=0, const char * name=0 ); + virtual ~ConfigManager(); +}; + +} + +#endif // _KMAIL_CONFIGMANAGER_H_ |