qtinternetradio/irqsystemeventhandler/src/iralarmobserver.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 27 May 2010 12:46:34 +0300
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Revision: 201019 Kit: 2010121
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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:
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*
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*/
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#include "iralarmobserver.h"
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#include "irsystemeventobserverinterface.h"
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CIRAlarmObserver* CIRAlarmObserver::NewL(MIRAlarmObserverInterface* aObserver)
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{
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    CIRAlarmObserver* self = CIRAlarmObserver::NewLC(aObserver);
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    CleanupStack::Pop(self);
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    return self;
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}
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CIRAlarmObserver* CIRAlarmObserver::NewLC(MIRAlarmObserverInterface* aObserver)
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{     
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    CIRAlarmObserver* self = new (ELeave) CIRAlarmObserver;
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    CleanupStack::PushL(self);
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    self->ConstructL(aObserver);     
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    return self;
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}
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CIRAlarmObserver::~CIRAlarmObserver()
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{    
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    Cancel();
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    iAlarmSession.Close();    
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}
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void CIRAlarmObserver::Start()
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{         
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    if (!IsActive())
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    {
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        iAlarmSession.NotifyChange(iStatus, iAlarmId);
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        SetActive();
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    }    
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}
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void CIRAlarmObserver::RunL()
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{          
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    if (EAlarmChangeEventSoundPlaying == iStatus.Int())
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    {
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        if( iObserver )
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        {
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            iObserver->alarmStarted();
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        }                
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    }    
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    else if (EAlarmChangeEventSoundStopped == iStatus.Int())
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    {
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        if( iObserver )
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        {
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            iObserver->alarmStopped();
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        }        
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    }
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    Start();    
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}
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void CIRAlarmObserver::DoCancel()
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{     
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    if (IsActive())
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    {
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        iAlarmSession.NotifyChangeCancel();
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    }    
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}
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TInt CIRAlarmObserver::RunError(TInt aError)
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{    
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    return aError;
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}
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void CIRAlarmObserver::ConstructL(MIRAlarmObserverInterface* aObserver)
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{     
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    iObserver = aObserver;  
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    User::LeaveIfError(iAlarmSession.Connect());
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    CActiveScheduler::Add(this);   
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}
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CIRAlarmObserver::CIRAlarmObserver() :
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    CActive(CActive::EPriorityStandard)
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{
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}
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