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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Subscriber class for Publish & Subsribe events
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*/
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#include <e32svr.h>
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#include "PSSubscriber.h"
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#include "PSSubscribeHandler.h"
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#include "emailtrace.h"
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// ----------------------------------------------------------------------------
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// CPSSubscriber::NewL()
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// ----------------------------------------------------------------------------
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CPSSubscriber* CPSSubscriber::NewL( MPSSubscribeHandler& aPropertyResponder, const TUid& aCategory, TUint aKey )
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{
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FUNC_LOG;
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CPSSubscriber* self = new(ELeave) CPSSubscriber( aPropertyResponder, aCategory, aKey );
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop(); //self
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return self;
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}
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// ----------------------------------------------------------------------------
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// CPSSubscriber::ConstructL()
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// ----------------------------------------------------------------------------
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void CPSSubscriber::ConstructL()
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{
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FUNC_LOG;
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CActiveScheduler::Add( this );
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TInt ret = iProperty.Attach( iCategory, iKey );
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INFO_1("iProperty.Attach, ret == %d", ret);
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}
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// ----------------------------------------------------------------------------
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// CPSSubscriber::Subscribe()
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// ----------------------------------------------------------------------------
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void CPSSubscriber::Subscribe()
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{
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FUNC_LOG;
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if ( !IsActive() )
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{
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iProperty.Cancel();
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iProperty.Subscribe( iStatus );
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SetActive();
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}
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}
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// ----------------------------------------------------------------------------
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// CPSSubscriber::CPSSubscriber()
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// ----------------------------------------------------------------------------
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CPSSubscriber::CPSSubscriber( MPSSubscribeHandler& aPropertyResponder, const TUid& aCategory, TUint aKey ) :
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CActive( EPriorityStandard ),
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iPropertyResponder( aPropertyResponder ),
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iCategory( aCategory),
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iKey( aKey )
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{
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}
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// ----------------------------------------------------------------------------
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// CPSSubscriber::RunL()
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// ----------------------------------------------------------------------------
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void CPSSubscriber::RunL()
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{
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FUNC_LOG;
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Subscribe();
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iPropertyResponder.HandlePropertyChangedL( iCategory, iKey );
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}
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// ----------------------------------------------------------------------------
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// CPSSubscriber::DoCancel()
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// ----------------------------------------------------------------------------
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void CPSSubscriber::DoCancel()
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{
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FUNC_LOG;
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iProperty.Cancel();
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}
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// ----------------------------------------------------------------------------
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// CPSSubscriber::RunError()
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// ----------------------------------------------------------------------------
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TInt CPSSubscriber::RunError( TInt aError )
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{
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FUNC_LOG;
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return aError;
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}
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// ----------------------------------------------------------------------------
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// CPSSubscriber::~CPSSubscriber()
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// ----------------------------------------------------------------------------
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CPSSubscriber::~CPSSubscriber()
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{
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FUNC_LOG;
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Cancel();
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iProperty.Close();
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}
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