/*

 * 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 file defines the interface to the client side session of the

 * STS Server.

 */

#ifndef RSTSSESSION_H_

#define RSTSSESSION_H_

#include <e32msgqueue.h>

#include <map>

#include <systemtoneservice.h>

#include "stsclientservercommon.h"

class RStsSession : public RSessionBase

    {

public:

    TInt Connect();

    void Close();

    void SendPlayTone(CSystemToneService::TToneType aTone);

    void SendPlayAlarm(CSystemToneService::TAlarmType aAlarm,

            unsigned int& aAlarmContext, MStsPlayAlarmObserver& aObserver);

    void SendPlayToneAlarm(CSystemToneService::TToneType aTone,

            unsigned int& aAlarmContext, MStsPlayAlarmObserver& aObserver);

    void SendStopAlarm(unsigned int aAlarmContext);

private:

    static TInt CallBackThreadMain(TAny* aSession);

    void RunThreadL();

    TInt CreateServerSession();

    void HandleMessage(TStsCallBack& aMessage);

    TInt StartServer();

    TInt StartThread();

    void CleanUpObservers();

    void SignalObservers();

    RThread iThread;

    RMsgQueue<TStsCallBack> iMsgQueue;

    TThreadId iServerThreadId;

    enum TState

        {

        EInitializing, ERunning, EStopping

        };

    TState iState;

    typedef std::map<unsigned int, MStsPlayAlarmObserver*> TObserverMap;

    TObserverMap iObserverMap;

    RMutex iObserverMutex;

    };

#endif // RSTSSESSION_H_