/*

* Copyright (c) 2010 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: 

*

*/

/**

 * @file

 * @internalComponent

 */

#include "ncmiapprogresswatcher.h"

#include "ncmiapprogressstateobserver.h"

#include "ncmconnectionmanager.h"

// For OST Tracing

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "ncmiapprogresswatcherTraces.h"

#endif

/**

 * Constructor.

 * @param aObserver The object which is interested in the IAP progress stage change

 * @param aConnection The reference of the NCM connection to be used

 */

CNcmIapProgressWatcher::CNcmIapProgressWatcher(MNcmIapProgressStateObserver& aObserver, RConnection& aConnection)

	: CActive(CActive::EPriorityStandard)

	, iObserver(aObserver)

	, iConnection(aConnection) 

	{

    OstTraceFunctionEntryExt( CNCMIAPPROGRESSWATCHER_CNCMIAPPROGRESSWATCHER_ENTRY, this );

	CActiveScheduler::Add(this);		

	OstTraceFunctionExit1( CNCMIAPPROGRESSWATCHER_CNCMIAPPROGRESSWATCHER_EXIT, this );

	}

/**

 * Destructor.

 */

CNcmIapProgressWatcher::~CNcmIapProgressWatcher()

	{

	OstTraceFunctionEntry0( CNCMIAPPROGRESSWATCHER_CNCMIAPPROGRESSWATCHER_ENTRY_DESTRUCTOR );

	Cancel();

	OstTraceFunctionExit0( CNCMIAPPROGRESSWATCHER_CNCMIAPPROGRESSWATCHER_ENTRY_DESTRUCTOR_EXIT );

	}

/**

 * Start observing the connection stage changes.

 */

void CNcmIapProgressWatcher::Start()

	{

	OstTraceFunctionEntry0( CNCMIAPPROGRESSWATCHER_START_ENTRY );

	if (!IsActive())

		{

		iConnection.ProgressNotification(iProgressInfoBuf, iStatus);

		SetActive();

		}

	OstTraceFunctionExit0( CNCMIAPPROGRESSWATCHER_START_EXIT );

	}

/**

 * Implements cancellation of an outstanding request. Cancels the connection progress notification request.

 */

void CNcmIapProgressWatcher::DoCancel()

	{

    OstTraceFunctionEntry0( CNCMIAPPROGRESSWATCHER_DOCANCEL_ENTRY );

	iConnection.CancelProgressNotification();

	OstTraceFunctionExit0( CNCMIAPPROGRESSWATCHER_DOCANCEL_EXIT );

	}

/**

 * Called when connection stage changed.

 */

void CNcmIapProgressWatcher::RunL()

	{

	OstTraceFunctionEntry0( CNCMIAPPROGRESSWATCHER_RUNL_ENTRY );

	OstTrace1( TRACE_NORMAL, CNCMIAPPROGRESSWATCHER_RUNL_COMPLETION_CODE, ";iStatus.Int()=%d", iStatus.Int() );

	OstTraceExt2( TRACE_NORMAL, CNCMIAPPROGRESSWATCHER_RUNL_INFO, ";iProgressInfoBuf().iStage=%d;iProgressInfoBuf().iError=%d", iProgressInfoBuf().iStage, iProgressInfoBuf().iError );

	TInt completionCode = iStatus.Int();

    if (KErrNone == completionCode)

        {

        switch (iProgressInfoBuf().iStage)

            {

            case KConnectionUninitialised:

                {

                iObserver.MipsoHandleClassFatalError(KErrDisconnected);

                break;

                }

            case ENcmPktDrvFatalError:

                {

                iObserver.MipsoHandleClassFatalError(iProgressInfoBuf().iError);

                break;

                }

            default:

                {

                // Request the next notification

                OstTrace0( TRACE_NORMAL, CNCMIAPPROGRESSWATCHER_RUNL_RESTART_WATCHER, "Request the next notification" );                

                Start();

                }

            }

        }

	OstTraceFunctionExit0( CNCMIAPPROGRESSWATCHER_RUNL_EXIT );

	}