/*

 * Copyright (c) 2009 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: Telephony Multimedia Service

 *

 */

#include <tms.h>

#include <tmseffectobsrvr.h>

#include "tmsproxy.h"

#include "tmsutility.h"

#include "tmsglobalgaineffectbodyimpl.h"

using namespace TMS;

TMSGlobalGainEffectBodyImpl::TMSGlobalGainEffectBodyImpl() :

    iObserver(NULL),

    iProxy(NULL),

    iParent(NULL)

    {

    }

TMSGlobalGainEffectBodyImpl::~TMSGlobalGainEffectBodyImpl()

    {

    if (iProxy)

        {

        iProxy->Close();

        delete iProxy;

        iProxy = NULL;

        }

    iObserver = NULL;

    iParent = NULL;

    iUserData = NULL;

    }

gint TMSGlobalGainEffectBodyImpl::Create(TMSGlobalGainEffectBody*& bodyimpl)

    {

    gint ret(TMS_RESULT_INSUFFICIENT_MEMORY);

    if (self)

        {

        ret = self->PostConstruct();

        if (ret != TMS_RESULT_SUCCESS)

            {

            delete self;

            self = NULL;

            }

        }

    bodyimpl = self;

    return ret;

    }

gint TMSGlobalGainEffectBodyImpl::PostConstruct()

    {

    gint ret(TMS_RESULT_SUCCESS);

    iClientId = 1;

    if (!iProxy)

        {

        ret = TMS_RESULT_INSUFFICIENT_MEMORY;

        }

    RET_REASON_IF_ERR(ret);

    if (iProxy->Connect() != TMS_RESULT_SUCCESS)

        {

        delete iProxy;

        iProxy = NULL;

        ret = TMS_RESULT_FATAL_ERROR;

        }

    else

        {

        // Starts TAR if not started already;

        ret = iProxy->StartRoutingNotifier();

        }

    RET_REASON_IF_ERR(ret);

    return ret;

    }

gint TMSGlobalGainEffectBodyImpl::AddObserver(TMSEffectObserver& obsrvr,

        gpointer user_data)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (!iObserver)

        {

        iObserver = &obsrvr;

        iUserData = user_data;

        if (iProxy)

            {

            ret = iProxy->SetMsgQueueNotifier(EMsgQueueGlobalGainType,

                    iObserver, iParent, iClientId);

            if (ret == TMS_RESULT_SUCCESS)

                {

                ret = iProxy->StartGlobalEffectNotifier();

                }

            }

        else

            {

            ret = TMS_RESULT_DOES_NOT_EXIST;

            }

        }

    else

        {

        ret = TMS_RESULT_ALREADY_EXIST;

        }

    return ret;

    }

gint TMSGlobalGainEffectBodyImpl::RemoveObserver(TMSEffectObserver& obsrvr)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (iProxy && (&obsrvr == iObserver))

        {

        ret = iProxy->RemoveMsgQueueNotifier(EMsgQueueGlobalGainType,

                iObserver);

        iObserver = NULL;

        ret = iProxy->CancelGlobalEffectNotifier();

        ret = iProxy->CancelRoutingNotifier();

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

gint TMSGlobalGainEffectBodyImpl::GetLevel(guint& level)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (iProxy)

        {

        ret = iProxy->GetGain(level);

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

gint TMSGlobalGainEffectBodyImpl::SetLevel(const guint level)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (iProxy)

        {

        ret = iProxy->SetGain(level);

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

gint TMSGlobalGainEffectBodyImpl::GetMaxLevel(guint& level)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (iProxy)

        {

        ret = iProxy->GetMaxGain(level);

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

gint TMSGlobalGainEffectBodyImpl::GetType(TMSEffectType& effecttype)

    {

    gint ret(TMS_RESULT_SUCCESS);

    effecttype = TMS_EFFECT_GLOBAL_GAIN;

    return ret;

    }

void TMSGlobalGainEffectBodyImpl::SetParent(TMSEffect*& parent)

    {

    iParent = parent;

    }