/*

 * 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 <tmsclientsinkobsrvr.h>

#include "tmscallproxy.h"

#include "tmsmembuffer.h"

#include "tmsqueuehandler.h"

#include "tmsclientsinkbodyimpl.h"

using namespace TMS;

TMSClientSinkBodyImpl::TMSClientSinkBodyImpl() :

    iObserver(NULL),

    iProxy(NULL)

    {

    }

TMSClientSinkBodyImpl::~TMSClientSinkBodyImpl()

    {

    }

gint TMSClientSinkBodyImpl::Create(TMSClientSinkBody*& bodyimpl)

    {

    gint ret(TMS_RESULT_INSUFFICIENT_MEMORY);

    TMSClientSinkBodyImpl* self = new TMSClientSinkBodyImpl;

    if (self)

        {

        ret = self->PostConstruct();

        if (ret != TMS_RESULT_SUCCESS)

            {

            delete self;

            self = NULL;

            }

        }

    bodyimpl = self;

    return ret;

    }

gint TMSClientSinkBodyImpl::PostConstruct()

    {

    gint ret(TMS_RESULT_SUCCESS);

    return ret;

    }

gint TMSClientSinkBodyImpl::AddObserver(TMSClientSinkObserver& obsrvr,

        gpointer user_data)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (!iObserver)

        {

        iObserver = &obsrvr;

        iUserData = user_data;

        }

    else

        {

        ret = TMS_RESULT_ALREADY_EXIST;

        }

    return ret;

    }

gint TMSClientSinkBodyImpl::RemoveObserver(TMSClientSinkObserver& obsrvr)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (&obsrvr == iObserver)

        {

        iObserver = NULL;

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

// Push mode

gint TMSClientSinkBodyImpl::BufferProcessed(TMSBuffer* buffer)

    {

    // TODO send stream attributes here

    gint ret(TMS_RESULT_SUCCESS);

    if (iProxy)

        {

        //TODO: must use strm_id instead of 1

        ret = iProxy->BufferEmptied(TMS_CALL_IP, TMS_STREAM_UPLINK, 1,

		        *buffer);

        }

    else

        {

        ret = TMS_RESULT_UNINITIALIZED_OBJECT;

        }

    return ret;

    }

gint TMSClientSinkBodyImpl::GetType(TMSSinkType& sinktype)

    {

    gint ret(TMS_RESULT_SUCCESS);

    sinktype = TMS_SINK_CLIENT;

    return ret;

    }

void TMSClientSinkBodyImpl::SetProxy(TMSCallProxy* aProxy,

        gpointer queuehandler)

    {

    iProxy = aProxy;

    if (queuehandler)

        {

        static_cast<TMSQueueHandler*>(queuehandler)->AddObserver(*this,

                TMS_SINK_CLIENT);

        }

    }

void TMSClientSinkBodyImpl::QueueEvent(TInt aEventType, TInt /*aError*/,

        void* user_data)

    {

    if (iObserver)

        {

        switch (aEventType)

            {

            case TMS_EVENT_SINK_PROCESS_BUFFER:

                iObserver->ProcessBuffer(static_cast<TMSBuffer*>(user_data));

                break;

            default:

                break;

            }

        }

    }

// End of file