diff -r 4c4ed41530db -r 73f6c2762ffe locationsystemui/locationsysui/possettings/poslocationservices/inc/poslocationservicesengineprivate.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/possettings/poslocationservices/inc/poslocationservicesengineprivate.h	Thu May 27 13:18:17 2010 +0300
@@ -0,0 +1,109 @@
+/*
+* Copyright (c) 2010 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: Class declaration of PosLocationServicesEnginePrivate.  
+*
+*/
+#ifndef POSLOCATIONSERVICESENGINEPRIVATE_H
+#define POSLOCATIONSERVICESENGINEPRIVATE_H
+
+#include "poslocationservicescommon.h"
+#include <epos_msuplsessionobserver.h>
+
+// Forward declaration
+class CSuplSettings;
+
+/**
+ * The class defines the interface to get notification on location 
+ * service update.The class interested in location service update
+ * should inherit from this class.
+ */
+class PosLocationServiceUpdateObserver
+    {
+public:
+    virtual void handleLocationServiceUpdate() = 0;
+    };
+
+
+/**
+ * PosLocationServicesEnginePrivate class implements the engine logic.This 
+ * provides wrapper over SUPL settings API
+ */
+class PosLocationServicesEnginePrivate : public MSuplSessionObserver
+    {
+public:
+    /**
+     * Constructor
+     */
+    PosLocationServicesEnginePrivate( PosLocationServiceUpdateObserver&
+                                      aObserver );
+    
+    /**
+     * Destructor
+     */
+    virtual ~PosLocationServicesEnginePrivate();
+    
+    /**
+     * Retrieves all location services info.
+     * 
+     * @param[out] locationServiceList List of location 
+     *            services info.
+     * @return  - KErrNone if location services information retrieved successfully.  
+     *          - KErrNotFound if there are no location services. 
+     *            otherwise system wide error codes.             
+     */
+    int GetLocationServices( QList<PosLocationServiceInfo>& 
+                             aLocationServiceList );
+    
+    /**
+     * Retrieves all location services info.
+     * 
+     * @param[out] locationServiceList List of location 
+     *            services info.
+     * @leaves  - KErrNone if location services information retrieved successfully.  
+     *          - KErrNotFound if there are no location services. 
+     *            otherwise system wide error codes. 
+     */
+    void GetLocationServicesL( QList<PosLocationServiceInfo>& 
+                             aLocationServiceList );
+    /**
+     * Removes location service based on the service Id.
+     * 
+     * @param [in] serviceId Location service Id. 
+     *
+     * @return following error codes
+     *      - KErrNone if successful
+     *      - KErrNotFound if service is not found
+     *      otherwise system wide error codes. 
+     */
+    int RemoveLocationService( int aServiceId );
+    
+public: // From MSuplSessionObserver
+    virtual void HandleSuplSessionChangeL(
+            TSuplSessionEventType aEvent,TInt64 aSessionId );
+    
+private:// Data members
+    
+    /**
+     * Reference to location service update observer.
+     */
+    PosLocationServiceUpdateObserver& mObserver;
+    
+    /**
+     * Pointer to SUPL settings object.
+     * Own
+     */
+    CSuplSettings* mSuplSettings;
+    };
+
+#endif /* POSLOCATIONSERVICESENGINEPRIVATE_H */