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diff --git a/kmail/compactionjob.h b/kmail/compactionjob.h
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+/*
+ * Copyright (c) 2004 David Faure <faure@kde.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; version 2 of the License
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  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, USA.
+ *
+ *  In addition, as a special exception, the copyright holders give
+ *  permission to link the code of this program with any edition of
+ *  the Qt library by Trolltech AS, Norway (or with modified versions
+ *  of Qt that use the same license as Qt), and distribute linked
+ *  combinations including the two.  You must obey the GNU General
+ *  Public License in all respects for all of the code used other than
+ *  Qt.  If you modify this file, you may extend this exception to
+ *  your version of the file, but you are not obligated to do so.  If
+ *  you do not wish to do so, delete this exception statement from
+ *  your version.
+ */
+#ifndef COMPACTIONJOB_H
+#define COMPACTIONJOB_H
+
+#include "jobscheduler.h"
+#include <qstringlist.h>
+
+namespace KMail {
+
+/**
+ * A job that runs in the background and compacts mbox folders.
+ */
+class MboxCompactionJob : public ScheduledJob
+{
+  Q_OBJECT
+public:
+  /// @p folder should be a folder with a KMFolderMbox storage.
+  MboxCompactionJob( KMFolder* folder, bool immediate );
+  virtual ~MboxCompactionJob();
+
+  int executeNow( bool silent );
+  virtual void execute() { executeNow( false ); }
+  virtual void kill();
+
+private slots:
+  void slotDoWork();
+
+private:
+  // Real folder location, != location in case of symlinks
+  QString realLocation() const;
+  void done( int rc );
+
+private:
+  QTimer mTimer;
+  QString mTempName;
+  FILE *mTmpFile;
+  off_t mOffset;
+  int mCurrentIndex;
+  bool mFolderOpen;
+  bool mSilent;
+};
+
+/**
+ * A job that runs in the background and compacts maildir folders.
+ */
+class MaildirCompactionJob : public ScheduledJob
+{
+  Q_OBJECT
+public:
+  /// @p folder should be a folder with a KMFolderMaildir storage.
+  MaildirCompactionJob( KMFolder* folder, bool immediate );
+  virtual ~MaildirCompactionJob();
+
+  int executeNow( bool silent );
+  virtual void execute() { executeNow( false ); }
+  virtual void kill();
+
+private slots:
+  void slotDoWork();
+
+private:
+  void done( int rc );
+
+private:
+  QTimer mTimer;
+  QStringList mEntryList;
+  int mCurrentIndex;
+  bool mFolderOpen;
+  bool mSilent;
+};
+
+/// A scheduled "compact mails in this folder" task.
+class ScheduledCompactionTask : public ScheduledTask
+{
+public:
+  /// If immediate is set, the job will execute synchronously. This is used when
+  /// the user requests explicitely that the operation should happen immediately.
+  ScheduledCompactionTask( KMFolder* folder, bool immediate )
+    : ScheduledTask( folder, immediate ) {}
+  virtual ~ScheduledCompactionTask() {}
+  virtual ScheduledJob* run();
+  virtual int taskTypeId() const { return 2; }
+};
+
+} // namespace
+
+#endif /* COMPACTIONJOB_H */
+