--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eventsui/eventseditor/src/evtmgmtuisysofmeasurement.cpp Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,171 @@
+/*
+* Copyright (c) 2008 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: An observer for change in System of Measurement
+*
+*/
+
+
+// System Include
+#include <centralrepository.h>
+
+// User Include
+#include "evtmgmtuisysofmeasurement.h"
+
+
+// ========================= MEMBER FUNCTIONS ================================
+
+
+// ---------------------------------------------------------------------------
+// CEvtMgmtUiSysOfMeasurement::CEvtMgmtUiSysOfMeasurement
+// Overloaded Constructor
+//
+// ---------------------------------------------------------------------------
+//
+CEvtMgmtUiSysOfMeasurement::CEvtMgmtUiSysOfMeasurement(
+ MEvtMgmtUiSOMObserver& aAdapterObsrv )
+ :CActive(EPriorityStandard),
+ iObserver(aAdapterObsrv)
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// CEvtMgmtUiSysOfMeasurement::~CEvtMgmtUiSysOfMeasurement
+// Destructor
+//
+// ---------------------------------------------------------------------------
+//
+CEvtMgmtUiSysOfMeasurement::~CEvtMgmtUiSysOfMeasurement()
+ {
+ Cancel();
+
+ delete iRepository;
+ }
+
+// ---------------------------------------------------------------------------
+// CEvtMgmtUiSysOfMeasurement* CEvtMgmtUiSysOfMeasurement::NewL
+// Creates new Systen of Measurement adapter
+//
+// @param aAdapterObsrv Observer to the Settings adapter
+// @return CEvtMgmtUiSysOfMeasurement& Reference to the application view
+// ---------------------------------------------------------------------------
+//
+CEvtMgmtUiSysOfMeasurement* CEvtMgmtUiSysOfMeasurement::NewL(
+ MEvtMgmtUiSOMObserver& aAdapterObsrv )
+ {
+ CEvtMgmtUiSysOfMeasurement* self =
+ CEvtMgmtUiSysOfMeasurement::NewLC( aAdapterObsrv );
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CEvtMgmtUiSysOfMeasurement* CEvtMgmtUiSysOfMeasurement::NewLC
+// Creates new Systen of Measurement adapter. Leaves the object on the clean-up
+// stack
+//
+// @param aAdapterObsrv Observer to the Settings adapter
+// @return CEvtMgmtUiSysOfMeasurement& Reference to the application view
+// ---------------------------------------------------------------------------
+//
+CEvtMgmtUiSysOfMeasurement* CEvtMgmtUiSysOfMeasurement::NewLC(
+ MEvtMgmtUiSOMObserver& aAdapterObsrv )
+ {
+ CEvtMgmtUiSysOfMeasurement* self =
+ new(ELeave) CEvtMgmtUiSysOfMeasurement( aAdapterObsrv );
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// void CEvtMgmtUiSysOfMeasurement::ConstructL
+// Second Phase Constructor
+//
+// ---------------------------------------------------------------------------
+//
+void CEvtMgmtUiSysOfMeasurement::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();
+ }
+
+// ---------------------------------------------------------------------------
+// TLocSystemofMeasurementValues CEvtMgmtUiSysOfMeasurement::GetCurrentSysofMeasL
+// Returns the current value of the System of measurements settings
+//
+// @return TLocSystemofMeasurementValues Current value of the System of
+// measurements settings
+// ---------------------------------------------------------------------------
+//
+TLocSystemofMeasurementValues CEvtMgmtUiSysOfMeasurement::GetCurrentSysofMeasL()
+ {
+
+ TInt settingsValue = 0;
+ User::LeaveIfError( iRepository->Get( KLocSystemofMeasurements,
+ settingsValue ));
+ return ( static_cast<TLocSystemofMeasurementValues>( settingsValue ));
+ }
+
+// --------------------------------------------------------------------------
+// void CEvtMgmtUiSysOfMeasurement::RunL
+// Inherited from CActive
+//
+// ---------------------------------------------------------------------------
+//
+void CEvtMgmtUiSysOfMeasurement::RunL()
+ {
+ // Issue Notification
+ iObserver.NotifySOMChangeL();
+
+ // Schedule for listening to change events again
+ StartNotification();
+ }
+
+// --------------------------------------------------------------------------
+// void CEvtMgmtUiSysOfMeasurement::DoCancel
+// Inherited from CActive
+//
+// ---------------------------------------------------------------------------
+//
+void CEvtMgmtUiSysOfMeasurement::DoCancel()
+ {
+ // Cancel the outstanding CR notification request
+ if( iRepository )
+ {
+ iRepository->NotifyCancel( KLocSystemofMeasurements );
+ }
+ }
+
+// --------------------------------------------------------------------------
+// void CEvtMgmtUiSysOfMeasurement::StartNotification
+// Start notification from the Central repository server for any changes in the
+// System of measurements key value
+//
+// ---------------------------------------------------------------------------
+//
+void CEvtMgmtUiSysOfMeasurement::StartNotification()
+ {
+ if( !IsActive())
+ {
+ iStatus = KRequestPending;
+ // Request for notification
+ iRepository->NotifyRequest( KLocSystemofMeasurements, iStatus);
+ SetActive();
+ }
+ }