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
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+/*  -*- 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_