// Copyright (c) 2004-2009 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:
//
#include <e32base.h>
#include <e32cons.h>
#include <e32property.h>
#include "CSimPubSubChange.h"
CSimPubSubChange::CSimPubSubChange(MPubSubChangeCallback* aCallback, CSimPubSub::TPubSubProperty aProperty)
: CActive(EPriorityStandard), iCallback(aCallback), iPSProperty(aProperty)
{
CActiveScheduler::Add(this);
}
CSimPubSubChange* CSimPubSubChange::NewL(MPubSubChangeCallback* aCallback, CSimPubSub::TPubSubProperty aProperty)
{
CSimPubSubChange* self = new (ELeave) CSimPubSubChange(aCallback, aProperty);
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
void CSimPubSubChange::ConstructL()
{
iProp.Attach(iPSProperty.iCategory, iPSProperty.iKey);
iProp.Subscribe(iStatus);
SetActive();
}
CSimPubSubChange::~CSimPubSubChange()
{
Cancel();
iProp.Close();
}
void CSimPubSubChange::RunL()
{
//Resubscribe before retrieving the value so we don't miss any changes
TInt status = iStatus.Int();
iProp.Subscribe(iStatus);
SetActive();
if(status == KErrNone)
{
TInt newStat;
TInt ret = iProp.Get(iPSProperty.iCategory, iPSProperty.iKey, newStat);
if (ret == KErrNone)
{
iCallback->PubSubCallback(newStat);
}
}
}
void CSimPubSubChange::DoCancel()
{
iProp.Cancel();
}