diff -r a2efdd544abf -r b47902b73a93 datasourceadaptation/gpsdatasourceadaptation/inc/epos_mposmodulesettingsmanager.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourceadaptation/gpsdatasourceadaptation/inc/epos_mposmodulesettingsmanager.h	Fri Jun 04 10:34:15 2010 +0100
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2006-2009 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 EPOS_MPOSMODULESETTINGSMANAGER_H
+#define EPOS_MPOSMODULESETTINGSMANAGER_H
+
+#include <lbs.h>
+
+class MPosModuleSettingsListener;
+class CPosModuleIdList;
+
+/**
+*  This is an interface through which a PSY can get module settings and listen
+*  to module settings change.
+* 
+*/
+class MPosModuleSettingsManager
+    {
+    public:
+        /**
+        * Add a listener to get the module settings change event. 
+        *
+        * The listener must be removed when the client does not want to get
+        * module settings change event any more.
+        *
+        * @param aListener The reference to listener class.
+        */
+        virtual void AddListenerL(
+            MPosModuleSettingsListener& aListener ) = 0;
+
+        /**
+        * Remove a listener of module settings chagne event.
+        *
+        * If the listener has not been added, this function does nothing.
+        *
+        * @param aListener The reference to the listener class.
+        */
+        virtual void RemoveListener(
+            MPosModuleSettingsListener& aListener) = 0;
+
+        /**
+        * Retrieves a list of the existing modules in priority order.
+        * Client takes ownership of returned object.
+        *
+        * Modules marked as invisible are not included in this list.
+        *
+        * @return List of visible modules
+        * @see ModuleIdListLC()
+        */
+        virtual CPosModuleIdList* ModuleIdListL() = 0;
+
+        /**
+        * Retrieves the attributes of a module.
+        *
+        * If the supplied position module info class is not supported, this
+        * method will leave with code KErrNotSupported . Currently only
+        * TPositionModuleInfo is supported.
+        *
+        * @param[in] aModuleId The ID of the module to retrieve information for.
+        * @param[out] aInfo On return contains the module information.
+        *
+        * @leave KErrNotSupported Not supported module info class object is
+        *                         is supplied as parameter.
+        * @leave KErrNotFound No module with given ID is installed.
+        *
+        */
+        virtual void GetModuleInfoL(
+            TPositionModuleId aModuleId,
+            TPositionModuleInfoBase& aInfo
+            ) = 0;
+
+        /**
+        * Get module visibility status.
+        *
+        * @param[in] aModuleId The ID of the module to retrieve visiblity.
+        * @return ETrue if the module is visible
+        *
+        * @leave KErrNotFound No module with given ID is installed.
+        */
+        virtual TBool IsModuleVisibleL(
+            TPositionModuleId aModuleId
+            ) = 0;
+    };  
+
+#endif  // EPOS_MPOSMODULESETTINGSMANAGER_H