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diff --git a/src/komposetaskmanager.h b/src/komposetaskmanager.h
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+/***************************************************************************
+ *   Copyright (C) 2004 by Hans Oischinger                                 *
+ *   [email protected]                                                 *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   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.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#ifndef KOMPOSETASKMANAGER_H
+#define KOMPOSETASKMANAGER_H
+
+#include <qobject.h>
+#include <qptrlist.h>
+
+
+class KWinModule;
+class KomposeTaskManager;
+class KomposeTask;
+
+typedef QPtrList<KomposeTask> TaskList;
+
+
+/**
+@author Hans Oischinger
+*/
+class KomposeTaskManager : public QObject
+{
+  Q_OBJECT
+protected:
+  KomposeTaskManager();
+
+  ~KomposeTaskManager();
+
+public:
+  static KomposeTaskManager *instance();
+
+  bool isOnTop(const KomposeTask* task );
+
+  int getNumDesktops() const { return numDesks; }
+  QString getDesktopName(int desk) const;
+  int getCurrentDesktopNum();
+
+  TaskList getTasks() const { return tasklist; }
+
+public slots:
+  bool processX11Event( XEvent *event );
+  void slotUpdateScreenshots( bool switchDesktops=true );
+  void simulatePasvScreenshotEvent();
+
+  void slotStartWindowListeners();
+
+protected slots:
+  void slotTaskActivated(WId);
+  void slotWindowAdded( WId w );
+  void slotWindowRemoved( WId w );
+  void slotWindowChanged( WId, unsigned int );
+  void slotDesktopCountChanged(int);
+  void slotCurrentDesktopChanged(int);
+  void callCompositeRedirect();
+
+signals:
+  void newTask( KomposeTask* task );
+  void taskDesktopChanged( KomposeTask* task, int fromDesktop, int toDesktop );
+
+protected:
+  KomposeTask* findTask(WId w, bool wmFrameIds = false);
+
+private:
+  KWinModule* kwin_module;
+  TaskList tasklist;      // list of tasks handled by the WM
+
+  int numDesks;           // total num of desks
+};
+
+#endif