--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcesrv/mmceserver/inc/mcetimermanager.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,166 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:    This header file is included by the subsystem which is
+*                  responsible for creating the CMceTimerManager instance.
+*
+*/
+
+
+
+
+#ifndef __CMCETIMERMANAGER_H__
+#define __CMCETIMERMANAGER_H__
+
+
+
+// INCLUDES
+#include <e32base.h>
+#include "mceexpirationhandler.h"
+
+// Timer call back function used by CDeltaTimer
+typedef TInt(*MceTimerCallBack)(TAny *aPtr);
+
+// CLASS DEFINITION
+/**
+ * CMceTimerManager is the main class of the Lightweight timer subsystem. It is
+ * intended to be used in a way that there is only one instance of the
+ * CMceTimerManager class, and the basic timer services are available through the
+ * MTimerManager interface.
+ *
+ * Several logical timers can run simultaneously, but only one CTimer derived
+ * timer is used.
+ */
+class CMceTimerManager :
+    public CBase,
+    public MMceTimerManager
+
+    {
+    public: // Constructors and destructor
+
+        /**
+        * Static constructor.
+        *
+        * @see CMceTimerManager::NewLC
+        * @return An initialized instance of this class.
+        */
+        static CMceTimerManager* NewL();
+
+        /**
+        * Static constructor. Leaves pointer to cleanup stack.
+        *
+        * @see CMceTimerManager::NewL
+        * @return An initialized instance of this class.
+        */
+        static CMceTimerManager* NewLC();
+
+        /// Destructor
+        ~CMceTimerManager();
+
+    public: // From MTimerManager:
+
+        TMceTimerId StartL( MMCEExpirationHandler* aObserver,
+						 TUint aMilliseconds );
+
+        TMceTimerId StartL( MMCEExpirationHandler* aObserver,
+						 TUint aMilliseconds,
+						 TAny* aTimerParam );
+						 
+        TInt Stop( TMceTimerId aTimerId );
+		
+        TBool IsRunning( TMceTimerId aTimerId ) const;
+
+        static TInt TimerExpiredCallBack(TAny *aPtr);
+
+    private: // New methods
+
+		/**
+		 * Generates a new unique TMceTimerId value. This is basically just
+		 * a linear sequence of TUint32 values (0,1,2,3,4...n)
+		 *
+		 * @return New TimerId value
+		 */
+		TMceTimerId NewTimerId();
+
+		/**
+		 * Finds a timer entry from the iEntries array based on the supplied id.
+		 *
+		 * @return Timer entry index within iEntries or KErrNotFound.
+		 */
+		TInt FindEntry( TMceTimerId aTimerId ) const;
+
+		/// Queue the first timer entry to the system timer (if any)
+		void ActivateFirstEntry();
+		
+	private: //  Constructors and destructor
+
+		/// Default constructor
+		inline CMceTimerManager();
+		
+		/// 2nd phase constructor
+		inline void ConstructL();
+
+	private: // Nested classes
+
+		// CLASS DEFINITION
+		class TEntry //  : public TDeltaTimerEntry
+			{
+			public: // Constructors and destructor
+
+				/// Default constructor. Resets all member variables.
+			    TEntry();
+
+			public: // Data
+
+				/// Unique timer id within CMceTimerManager
+				TMceTimerId iId;
+			
+				/// Observer that is notified on timer expiration. Not owned.
+				MMCEExpirationHandler* iObserver;  
+				
+				/// Parameter value that is passed to the observer. Not owned
+				TAny* iObserverParam;
+
+				/// Parameter value that is passed to the CDeltaTimer::QueueLong
+				TDeltaTimerEntry iEntry;
+
+				/// Parameter value that is contain the call back function
+				TCallBack iCallBack;
+
+				/// Used to remove TEntry pointer from CMceTimerManager::iEntries. Not owned
+				CMceTimerManager* iTimerManager;
+
+
+			};
+
+	private: // Data
+
+		/// Timer entry array. Owned.
+		RPointerArray< TEntry > iEntries;
+
+		/// Counter used to produce unique TimerId values
+		TMceTimerId iTimerIdCounter;
+
+		/// Implemented the timer queue and scheduler logic
+		CDeltaTimer *iTimerContainer;
+		
+	private: // For testing purposes
+
+#ifdef MCE_TIMER_MANAGER_UNIT_TEST
+		friend class CMceTimerManagerTest;
+#endif
+		
+	};
+
+
+#endif // __CMCETIMERMANAGER_H__