/*

 * 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:

 * This method provides the generic Symbian specific message handling

 * for the server session.  The actual STS specific processing occurs

 * in the STS class.

 */

#include "stsserversession.h"

#include "stsserver.h"

#include "sts.h"

// CStsServerSession IMPLEMENTATION

CStsServerSession::CStsServerSession(CStsServer& aServer, CSts& aSts) :

    iServer(aServer), iSts(aSts)

    {

    }

CStsServerSession::~CStsServerSession()

    {

    TStsCallBack callBack;

    callBack.callBackType = EStsShutdown;

    iMsgQueue.SendBlocking(callBack);

    iServer.DropSession(this);

    iMsgQueue.Close();

    }

void CStsServerSession::CreateL()

    {

    iServer.AddSession(this);

    }

void CStsServerSession::ServiceL(const RMessage2& aMessage)

    {

    switch (aMessage.Function())

        {

        case StsMsg_RegisterMsgQueue:

            DoRegisterMsgQueueL(aMessage);

            break;

        case StsMsg_PlayTone:

            DoPlayToneL(aMessage);

            break;

        case StsMsg_PlayAlarm:

            DoPlayAlarmL(aMessage);

            break;

        case StsMsg_StopAlarm:

            DoStopAlarmL(aMessage);

            break;

        default:

            break;

        }

    }

void CStsServerSession::ServiceError(const RMessage2& aMessage, TInt aError)

    {

    CSession2::ServiceError(aMessage, aError);

    }

void CStsServerSession::DoRegisterMsgQueueL(const RMessage2& aMessage)

    {

    TInt result = iMsgQueue.Open(aMessage, 0);

    aMessage.Complete(result);

    }

void CStsServerSession::DoPlayToneL(const RMessage2& aMessage)

    {

    CSystemToneService::TToneType tone =

            (CSystemToneService::TToneType) aMessage.Int0();

    aMessage.Complete(KErrNone);

    iSts.PlayTone(tone);

    }

void CStsServerSession::DoPlayAlarmL(const RMessage2& aMessage)

    {

    CSystemToneService::TAlarmType alarm =

            (CSystemToneService::TAlarmType) aMessage.Int0();

    unsigned int context = 0;

    iSts.PlayAlarm(alarm, context, *this);

    iObserverMap[context] = (MStsPlayAlarmObserver*) aMessage.Ptr2();

    TPckg<unsigned int> contextPckg(context);

    TRAPD(err,aMessage.WriteL(1,contextPckg));

    aMessage.Complete(err);

    // if the context is 0 there was a problem with the PlayAlarm,

    // so trigger the PlayAlarmComplete callback.

    if (context == 0)

        {

        PlayAlarmComplete(0);

        }

    }

void CStsServerSession::DoStopAlarmL(const RMessage2& aMessage)

    {

    unsigned int context = aMessage.Int0();

    aMessage.Complete(KErrNone);

    iObserverMap.erase(context);

    iSts.StopAlarm(context);

    }

void CStsServerSession::PlayAlarmComplete(unsigned int aAlarmContext)

    {

    TStsCallBack callBack =

        {

        EStsPlayAlarmComplete, iObserverMap[aAlarmContext], aAlarmContext

        };

    iMsgQueue.SendBlocking(callBack);

    iObserverMap.erase(aAlarmContext);

    }