diff -r 000000000000 -r 667063e416a2 locationsystemui/locationsysui/locnotprefplugin/inc/locnotprefpluginengine.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/locnotprefplugin/inc/locnotprefpluginengine.h	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,216 @@
+/*
+* 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:  Location Notation Preferences Plugin Engine
+*
+*/
+
+#ifndef C_LOCNOTPREFPLUGINENGINE_H_
+#define C_LOCNOTPREFPLUGINENGINE_H_
+
+//  System Includes
+#include <e32base.h>
+#include <bamdesca.h>  // MDesCArray
+
+// User Includes
+#include "locnotprefadapterobserver.h"
+
+// Forward Declarations
+class MLocNotPrefEngObserver;
+class CLocNotPrefCoordinateDisplayAdapter;
+class CLocNotPrefSystemofMeasAdapter;
+
+// Constant Declarations
+
+// Class Definition
+
+/**
+ * Engine for Location Notation Preferences Plugin.
+ *
+ * The class for interacting accessing and modifying Notation preferences settings. The 
+ * class interfaces with the corresponding Central repositories for Measurement and 
+ * co-ordinate settings and also listens for changes to the Cen-rep keys.
+ * Further, its also doubles up as a model for the Location notation preferences 
+ * list-box
+ */
+class CLocNotPrefPluginEngine : public CBase,
+                                public MDesCArray,
+                                public MLocNotPrefAdapterObserver
+    {
+    public:
+        /**
+         * Enumeration for the Settings list
+         */
+        enum TSettingsList
+            {
+            /**
+             * System of Measurement
+             */
+            ESystemofMeasurement,
+            
+            /**
+             * Co-ordinate display format
+             */
+            ECoordinateDisplayFormat      
+            };
+            
+    public:
+        /**
+         * Creates new Location Notation Preferences plug-in engine instance.
+         *
+         * @param  aEngineObserver           Observer to the Notation preferences engine
+         * @return CLocNotPrefPluginEngine* Reference to the application view
+         */                                                 
+        static CLocNotPrefPluginEngine* NewL( MLocNotPrefEngObserver& aEngineObserver );
+
+        /**
+         * Creates new Location Notation Preferences plug-in engine instance.
+         * Leaves the object on the Clean-up stack.
+         *
+         * @param  aEngineObserver           Observer to the Notation preferences engine
+         * @return CLocNotPrefPluginEngine* Reference to the application view
+         */                                                 
+        static CLocNotPrefPluginEngine* NewLC( MLocNotPrefEngObserver& aEngineObserver );
+        
+        /**
+         * Destructor
+         */
+        ~CLocNotPrefPluginEngine();
+        
+    public:
+        /**
+         * Inherited from MDesCArray
+         */
+        TInt MdcaCount() const;
+
+        /**
+         * Inherited from MDesCArray
+         */
+        TPtrC16 MdcaPoint( TInt aIndex ) const;
+
+        /**
+         * Inherited from MLocNotPrefAdapterObserver
+         */     
+        void HandleSettingsChangeL();
+        
+    public:
+        /**
+         * Closes the running Settings UI prematurely. This would result in dismissing
+         * any active dialogs currently running
+         */
+        void Close();
+            
+        /**
+         * Change System of Measurement settings
+         */
+        void ChangeSysofMeasSettingsL();
+        
+        /**
+         * Toggle System of Measurement settings
+         */
+        void ToggleSysofMeasSettingsL();
+        
+        /**
+         * Change Co-ordinate display format settings
+         */
+        void ChangeCoordinateDisplaySettingsL();
+                
+    private:
+        /**
+         * Constructor
+         */
+        CLocNotPrefPluginEngine(  MLocNotPrefEngObserver& aEngineObserver );
+
+        /**
+         * Second Phase Constructor
+         */
+        void ConstructL();
+        
+    private:
+        
+        /**
+         * Reference to the Engine observer
+         */
+        MLocNotPrefEngObserver&                 iObserver;
+        
+        /**
+         * Co-ordinate display format settings handle
+         * Owns
+         */ 
+        CLocNotPrefCoordinateDisplayAdapter*    iCordDisplaySettings;
+        
+        /**
+         * System of measurements settings handle
+         * Owns
+         */ 
+        CLocNotPrefSystemofMeasAdapter*         iSysofMeasSettings;
+        
+        /**
+         * System of measurement heading
+         * Owns
+         */
+        HBufC16*                                iSysofMeasTitle;
+        
+        /**
+         * Co-ordinate display format heading
+         * Owns
+         */
+        HBufC16*                                iCoordDispTitle;
+        
+        /**
+         * Imperial settings text
+         * Owns
+         */
+        HBufC16*                                iImperialSettings;
+        
+        /**
+         * Metric settings text
+         * Owns
+         */
+        HBufC16*                                iMetricSettings; 
+        
+         /**
+         * Degrees resolution settings text
+         * Owns
+         */
+        HBufC16*                                iDegreesSettings;
+        
+        /**
+         * Minutes resolution settings text
+         * Owns
+         */
+        HBufC16*                                iMinutesSettings;
+        
+        /**
+         * Seconds resolution settings text
+         * Owns
+         */
+        HBufC16*                                iSecondsSettings;
+        
+        /**
+         * Temporary Buffer for returning values to the Accessor 
+         * functions.
+         * Owns
+         */
+        HBufC16*                                iConversionBuffer;
+        
+        /**
+         * Boolean value to denote whether any settings dialog is currently
+         * outstanding
+         */
+        TBool                                   iSettingsDialogOutstanding;                
+                    
+    };          
+
+#endif // C_LOCNOTPREFPLUGINENGINE_H_
+