diff -r 000000000000 -r 9cfd9a3ee49c datasourcemodules/defaultpositioningmodule/inc/EPos_CPosDefaultPositioner.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/defaultpositioningmodule/inc/EPos_CPosDefaultPositioner.h	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,142 @@
+/*
+* Copyright (c) 2007-2009 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:
+*
+*/
+
+
+
+#ifndef CPOSDEFAULTPOSITIONER_H
+#define CPOSDEFAULTPOSITIONER_H
+
+//  INCLUDES
+#include <lbs/epos_mposmodulesobserver.h>
+#include "EPos_CProxyPositioner.h"
+
+// FORWARD DECLARATIONS
+class CPosModules;
+class CPosRequestController;
+
+// CLASS DECLARATION
+
+/**
+* The CPosDefaultPositioner is a proxy positioner that delegates all
+* incoming requests to the positioner in the modules list with highest priority.
+* This is done by using a CPosRequestController object which handles the 
+* position request functionality.
+*/
+class CPosDefaultPositioner : public CProxyPositioner
+    {
+    public: // Constructors and destructor
+              
+        /**
+        * Two-phased constructor.
+        *
+        * @param aConstructionParameters Construction parameters.
+        */
+        static CPosDefaultPositioner* NewL(
+            TAny* aConstructionParameters
+        );
+
+        /**
+        * Destructor.
+        */
+        ~CPosDefaultPositioner();
+
+    public: // Functions from base classes
+
+        /**
+        * From CPositioner.
+        * Requests position info asynchronously.
+        *
+        * @param aPosInfo A reference to a position info object. This object
+        *                 must be in scope until the request has completed.
+        * @param aStatus The request status
+        *
+        */
+        void NotifyPositionUpdate(
+            TPositionInfoBase& aPosInfo,
+            TRequestStatus& aStatus
+        );
+
+        /**
+        * From CPositioner.
+        * Cancels position info request.
+        */
+        void CancelNotifyPositionUpdate();
+
+        /**
+        * From CPositioner.
+        * Cancels position info request with error code
+        */        
+        void CancelNotifyPositionUpdate(TInt aError);  
+        
+        /**
+        * From CPositioner.
+        * Indicates that the PSY has overridden tracking.
+        *
+        * @return ETrue.
+        */
+        TBool TrackingOverridden() const;
+
+        /**
+        * From CPositioner.
+        * Initiate a tracking session.
+        *
+        * @param aInterval Interval for position requests.
+        */
+        void StartTrackingL(
+            const TTimeIntervalMicroSeconds& aInterval
+        );
+
+        /**
+        * From CPositioner.
+        * Stop a periodic update session.
+        */
+        void StopTracking();
+
+        /**
+        * Returns current interval for an tracking session.
+        *
+        * @return Tracking interval in microseconds. 0 if no tracking session.
+        */
+        TTimeIntervalMicroSeconds TrackingInterval() const;
+        
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CPosDefaultPositioner();
+
+        /**
+        * EPOC constructor.
+        */
+        void ConstructL(TAny* aConstructionParameters);
+
+        // By default, prohibit copy constructor
+        CPosDefaultPositioner(const CPosDefaultPositioner&);
+        // Prohibit assigment operator
+        CPosDefaultPositioner& operator= (const CPosDefaultPositioner&);
+
+    private: // Data
+
+        CPosRequestController*      iRequestController;
+        TTimeIntervalMicroSeconds   iTrackingInterval;
+
+    };
+
+#endif      // CPOSDEFAULTPOSITIONER_H  
+            
+// End of File