taskswitcher/client/s60/src/tstaskmonitorclientimpl.cpp
author hgs
Mon, 13 Sep 2010 13:26:33 +0300
changeset 116 305818acdca4
permissions -rw-r--r--
201036
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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 <e32base.h>
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#include "tstaskmonitorclientimpl.h"
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#include "tstaskmonitorobserver.h"
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CTsTaskMonitorClientImpl* CTsTaskMonitorClientImpl::NewL()
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{
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    CTsTaskMonitorClientImpl* self = NewLC();
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    CleanupStack::Pop(self);
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    return self;
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}
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CTsTaskMonitorClientImpl* CTsTaskMonitorClientImpl::NewLC()
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{
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    CTsTaskMonitorClientImpl* self = new (ELeave) CTsTaskMonitorClientImpl;
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    CleanupStack::PushL(self);
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    self->ConstructL();
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    return self;
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}
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CTsTaskMonitorClientImpl::CTsTaskMonitorClientImpl() : CActive(CActive::EPriorityStandard)
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{
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    CActiveScheduler::Add(this);
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}
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CTsTaskMonitorClientImpl::~CTsTaskMonitorClientImpl()
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{
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    Cancel();
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    iSession.Close();
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}
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void CTsTaskMonitorClientImpl::ConstructL()
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{
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    User::LeaveIfError(iSession.Connect());
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}
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HBufC8* CTsTaskMonitorClientImpl::TasksContentLC()
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{
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    return iSession.TasksContentLC();
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}
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void CTsTaskMonitorClientImpl::Subscribe(MTsTaskMonitorObserver& aObserver)
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{
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    Cancel();
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    iObserver = &aObserver;
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    iSession.Subscribe(iStatus);
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    SetActive();
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}
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void CTsTaskMonitorClientImpl::CancelSubscribe()
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{
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    Cancel();
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}
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void CTsTaskMonitorClientImpl::OpenTask(const TDesC8 &key)
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{
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    iSession.OpenTask(key);
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}
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void CTsTaskMonitorClientImpl::CloseTask(const TDesC8 &key)
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{
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    iSession.CloseTask(key);
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}
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void CTsTaskMonitorClientImpl::RunL()
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{
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    if (iStatus == KErrNone && iObserver) {
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        iSession.Subscribe(iStatus);
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        SetActive();
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        iObserver->HandleRunningAppChange();
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    }
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}
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void CTsTaskMonitorClientImpl::DoCancel()
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{
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    iSession.CancelSubscribe();
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}