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diff --git a/intern/ghost/intern/GHOST_TimerManager.h b/intern/ghost/intern/GHOST_TimerManager.h
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+/**
+ * $Id$
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * 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. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+/**
+
+ * $Id$
+ * Copyright (C) 2001 NaN Technologies B.V.
+ * @author	Maarten Gribnau
+ * @date	May 31, 2001
+ */
+
+#ifndef _GHOST_TIMER_MANAGER_H_
+#define _GHOST_TIMER_MANAGER_H_
+
+#ifdef WIN32
+#pragma warning (disable:4786) // suppress stl-MSVC debug info warning
+#endif // WIN32
+
+#include <vector>
+
+#include "GHOST_Types.h"
+
+class GHOST_TimerTask;
+
+
+/**
+ * Manages a list of timer tasks.
+ * Timer tasks added are owned by the manager.
+ * Don't delete timer task objects.
+ */
+class GHOST_TimerManager
+{
+public:
+	/**
+	 * Constructor.
+	 */
+	GHOST_TimerManager();
+
+	/**
+	 * Destructor.
+	 */
+	virtual ~GHOST_TimerManager();
+
+	/**
+	 * Returns the number of timer tasks.
+	 * @return The number of events on the stack.
+	 */
+	virtual	GHOST_TUns32 getNumTimers();
+
+	/**
+	 * Returns whther this timer task ins in our list.
+	 * @return Indication of presence.
+	 */
+	virtual	bool getTimerFound(GHOST_TimerTask* timer);
+
+	/**
+	 * Adds a timer task to the list.
+	 * It is only added when it not already present in the list.
+	 * @param timer The timer task added to the list.
+	 * @return Indication as to whether addition has succeeded.
+	 */
+	virtual GHOST_TSuccess addTimer(GHOST_TimerTask* timer);
+
+	/**
+	 * Removes a timer task from the list.
+	 * It is only removed when it is found in the list.
+	 * @param timer The timer task to be removed from the list.
+	 * @return Indication as to whether removal has succeeded.
+	 */
+	virtual GHOST_TSuccess removeTimer(GHOST_TimerTask* timer);
+
+	/**
+	 * Finds the soonest time the next timer would fire.
+	 * @return The soonest time the next timer would fire, 
+	 * or GHOST_kFireTimeNever if no timers exist.
+	 */
+	virtual GHOST_TUns64 nextFireTime();
+	
+	/**
+	 * Checks all timer tasks to see if they are expired and fires them if needed.
+	 * @param time The current time.
+	 * @return True if any timers were fired.
+	 */
+	virtual bool fireTimers(GHOST_TUns64 time);
+
+	/**
+	 * Checks this timer task to see if they are expired and fires them if needed.
+	 * @param time The current time.
+	 * @param task The timer task to check and optionally fire.
+	 * @return True if the timer fired.
+	 */
+	virtual bool fireTimer(GHOST_TUns64 time, GHOST_TimerTask* task);
+
+protected:
+	/**
+	 * Deletes all timers.
+	 */
+	void disposeTimers();
+
+	typedef std::vector<GHOST_TimerTask*> TTimerVector;
+	/** The list with event consumers. */
+	TTimerVector m_timers;
+};
+
+#endif // _GHOST_TIMER_MANAGER_H_