mmserv/sts/stsserver/src/stsserversession.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 14 May 2010 16:22:35 +0300
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child 20 b67dd1fc57c5
permissions -rw-r--r--
Revision: 201017 Kit: 201019
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/*
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 * Copyright (c) 2010 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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 * This method provides the generic Symbian specific message handling
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 * for the server session.  The actual STS specific processing occurs
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 * in the STS class.
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 */
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#include "stsserversession.h"
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#include "stsserver.h"
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#include "sts.h"
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// CStsServerSession IMPLEMENTATION
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CStsServerSession::CStsServerSession(CStsServer& aServer, CSts& aSts) :
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    iServer(aServer), iSts(aSts)
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    {
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    }
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CStsServerSession::~CStsServerSession()
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    {
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    TStsCallBack callBack;
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    callBack.callBackType = EStsShutdown;
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    iMsgQueue.SendBlocking(callBack);
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    iServer.DropSession(this);
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    iMsgQueue.Close();
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    }
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void CStsServerSession::CreateL()
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    {
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    iServer.AddSession(this);
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    }
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void CStsServerSession::ServiceL(const RMessage2& aMessage)
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    {
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    switch (aMessage.Function())
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        {
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        case StsMsg_RegisterMsgQueue:
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            DoRegisterMsgQueueL(aMessage);
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            break;
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        case StsMsg_PlayTone:
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            DoPlayToneL(aMessage);
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            break;
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        case StsMsg_PlayAlarm:
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            DoPlayAlarmL(aMessage);
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            break;
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        case StsMsg_StopAlarm:
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            DoStopAlarmL(aMessage);
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            break;
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        default:
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            break;
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        }
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    }
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void CStsServerSession::ServiceError(const RMessage2& aMessage, TInt aError)
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    {
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    CSession2::ServiceError(aMessage, aError);
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    }
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void CStsServerSession::DoRegisterMsgQueueL(const RMessage2& aMessage)
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    {
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    TInt result = iMsgQueue.Open(aMessage, 0);
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    aMessage.Complete(result);
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    }
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void CStsServerSession::DoPlayToneL(const RMessage2& aMessage)
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    {
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    CSystemToneService::TToneType tone =
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            (CSystemToneService::TToneType) aMessage.Int0();
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    aMessage.Complete(KErrNone);
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    iSts.PlayTone(tone);
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    }
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void CStsServerSession::DoPlayAlarmL(const RMessage2& aMessage)
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    {
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    CSystemToneService::TAlarmType alarm =
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            (CSystemToneService::TAlarmType) aMessage.Int0();
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    unsigned int context = 0;
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    iSts.PlayAlarm(alarm, context, *this);
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    iObserverMap[context] = (MStsPlayAlarmObserver*) aMessage.Ptr2();
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    TPckg<unsigned int> contextPckg(context);
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    TRAPD(err,aMessage.WriteL(1,contextPckg));
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    aMessage.Complete(err);
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    // if the context is 0 there was a problem with the PlayAlarm,
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    // so trigger the PlayAlarmComplete callback.
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    if (context == 0)
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        {
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        PlayAlarmComplete(0);
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        }
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    }
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void CStsServerSession::DoStopAlarmL(const RMessage2& aMessage)
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    {
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    unsigned int context = aMessage.Int0();
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    aMessage.Complete(KErrNone);
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    iObserverMap.erase(context);
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    iSts.StopAlarm(context);
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    }
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void CStsServerSession::PlayAlarmComplete(unsigned int aAlarmContext)
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    {
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    //TODO: Trigger play complete callback to RSession
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    TStsCallBack callBack =
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        {
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        EStsPlayAlarmComplete, iObserverMap[aAlarmContext], aAlarmContext
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        };
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    iMsgQueue.SendBlocking(callBack);
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    iObserverMap.erase(aAlarmContext);
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    }