--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/basiclocationinfodisplay/blid/engine/src/CBlidMeasurementSettingListener.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,169 @@
+/*
+* 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: Listner for getting the System of measurment settings using cRepository
+*
+*/
+
+
+
+// System Include
+#include <centralrepository.h>
+#include <locnotprefplugindomaincrkeys.h>
+
+// INCLUDE FILES
+#include "CBlidMeasurementSettingListener.h"
+
+// CONSTANTS
+
+
+// ============================ MEMBER FUNCTIONS ==============================
+
+// ---------------------------------------------------------------------------
+// CBlidMeasurementSettingListener::CBlidMeasurementSettingListener
+// Overloaded Constructor
+//
+// ---------------------------------------------------------------------------
+//	
+CBlidMeasurementSettingListener::CBlidMeasurementSettingListener(  
+                                MBlidMeasurementSettings&	aListenerObsrv )
+	:CActive(EPriorityStandard),
+	iObserver(aListenerObsrv)
+	{
+	}
+
+// ---------------------------------------------------------------------------
+// CBlidMeasurementSettingListener::~CBlidMeasurementSettingListener
+// Destructor
+//
+// ---------------------------------------------------------------------------
+//
+CBlidMeasurementSettingListener::~CBlidMeasurementSettingListener()
+	{
+	Cancel();
+	
+	delete iRepository;
+	iRepository = NULL;	
+	}
+	
+// ---------------------------------------------------------------------------
+// CBlidMeasurementSettingListener* CBlidMeasurementSettingListener::NewL
+// Creates new Systen of Measurement adapter
+// ---------------------------------------------------------------------------
+//    
+CBlidMeasurementSettingListener* CBlidMeasurementSettingListener::NewL( 
+                            MBlidMeasurementSettings&	aListenerObsrv )
+	{	
+    CBlidMeasurementSettingListener* self = 
+                        CBlidMeasurementSettingListener::NewLC( aListenerObsrv );
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// ---------------------------------------------------------------------------
+// CBlidMeasurementSettingListener* CBlidMeasurementSettingListener::NewLC
+// Creates new Systen of Measurement Listener. Leaves the object on the clean-up
+// stack
+// ---------------------------------------------------------------------------
+// 
+CBlidMeasurementSettingListener* CBlidMeasurementSettingListener::NewLC( 
+                            MBlidMeasurementSettings&	aListenerObsrv )
+	{	
+    CBlidMeasurementSettingListener* self = 
+                        new(ELeave) CBlidMeasurementSettingListener( aListenerObsrv );
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+	}
+	
+// ---------------------------------------------------------------------------
+// void CBlidMeasurementSettingListener::ConstructL
+// Second Phase Constructor
+//
+// ---------------------------------------------------------------------------
+//
+void CBlidMeasurementSettingListener::ConstructL()
+	{
+	CActiveScheduler::Add( this );
+	
+	// Create the Central repository object for manipulating Avkon Central
+	// repository for System of measurements settings
+	iRepository = CRepository::NewL(TUid::Uid( KCRUidLocNotationPref ));
+	
+	StartNotification();	
+	}
+
+// ---------------------------------------------------------------------------
+// TReal32 CBlidMeasurementSettingListener::SysofMeasurementL
+// Returns the current value of the System of measurements settings
+//
+// @return TReal32  Current value of the System of measurements settings
+// ---------------------------------------------------------------------------
+//
+TReal32 CBlidMeasurementSettingListener::SysofMeasurementL()
+    {
+    
+    TInt settingsValue = 0;
+    User::LeaveIfError( iRepository->Get( KLocSystemofMeasurements,
+                                          settingsValue ));  
+    return ( static_cast<TReal32>( settingsValue ));
+    }
+
+	    
+// --------------------------------------------------------------------------
+// void CBlidMeasurementSettingListener::RunL
+// Inherited from CActive
+//
+// ---------------------------------------------------------------------------
+//
+void CBlidMeasurementSettingListener::RunL()
+    {
+    // Issue Notification
+    iObserver.HandleSysMeasureValueL();
+    
+    // Schedule for listening to change events again
+    StartNotification();
+    }
+
+// --------------------------------------------------------------------------
+// void CBlidMeasurementSettingListener::DoCancel
+// Inherited from CActive
+//
+// ---------------------------------------------------------------------------
+//
+void CBlidMeasurementSettingListener::DoCancel()
+    {
+    // Cancel the outstanding CR notification request
+    iRepository->NotifyCancel( KLocSystemofMeasurements );
+    }
+    
+// --------------------------------------------------------------------------
+// void CBlidMeasurementSettingListener::StartNotification
+// Start notification from the Central repository server for any changes in the
+// System of measurements key value
+//
+// ---------------------------------------------------------------------------
+//
+void CBlidMeasurementSettingListener::StartNotification()
+    {
+    if( !IsActive())
+        {
+        iStatus = KRequestPending;
+        // Request for notification
+        iRepository->NotifyRequest( KLocSystemofMeasurements, iStatus);
+        SetActive();          
+        }  
+    }
+	
+// End of File
+