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diff --git a/libk3b/tools/k3bsignalwaiter.h b/libk3b/tools/k3bsignalwaiter.h
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+/* 
+ *
+ * $Id: sourceheader 380067 2005-01-19 13:03:46Z trueg $
+ * Copyright (C) 2005 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#ifndef _K3B_SIGNAL_WAITER_H_
+#define _K3B_SIGNAL_WAITER_H_
+
+#include <qobject.h>
+
+#include <k3b_export.h>
+
+class K3bJob;
+
+class K3bSignalWaiter : public QObject
+{
+  Q_OBJECT
+
+ public:
+  /**
+   * Use this to syncroneously wait for a signal.
+   */
+  LIBK3B_EXPORT static void waitForSignal( QObject* o, const char* signal );
+
+  /**
+   * Use this to syncroneously wait for a job to finish.
+   * If the job is not running at all this returns immedeately.
+   */
+  LIBK3B_EXPORT static void waitForJob( K3bJob* job );
+
+ private slots:
+  void slotSignal();
+
+ private:
+  K3bSignalWaiter();
+  ~K3bSignalWaiter();
+
+  bool m_inLoop;
+};
+
+#endif