/*
 * 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: QT Bindings for TMS
 *
 */

#include <qtms.h>
#include <qtmsbuffer.h>
#include <tmsbuffer.h>
#include <tmsclientsource.h>
#include "qtmsclientsourceimpl.h"

using namespace QTMS;
using namespace TMS;

QTMSClientSourceImpl::QTMSClientSourceImpl()
    {
    }

QTMSClientSourceImpl::~QTMSClientSourceImpl()
    {
    RemoveObserver(*this);
    }

gint QTMSClientSourceImpl::Create(QTMSSource*& qsource, TMSSource*& tmssource)
    {
    gint ret(QTMS_RESULT_INSUFFICIENT_MEMORY);
    QTMSClientSourceImpl* self = new QTMSClientSourceImpl();
    if (self)
        {
        ret = self->PostConstruct();
        if (ret != QTMS_RESULT_SUCCESS)
            {
            delete self;
            self = NULL;
            }
        self->iSource = tmssource;
        self->AddObserver(*self, NULL);
        }
    qsource = self;
    return ret;
    }

gint QTMSClientSourceImpl::PostConstruct()
    {
    gint ret(QTMS_RESULT_SUCCESS);
    return ret;
    }

gint QTMSClientSourceImpl::AddObserver(TMS::TMSClientSourceObserver& obsrvr,
        gpointer user_data)
    {
    gint ret(QTMS_RESULT_UNINITIALIZED_OBJECT);
    if (iSource)
        {
        ret = static_cast<TMSClientSource*> (iSource)->AddObserver(obsrvr,
                user_data);
        }
    return ret;
    }

gint QTMSClientSourceImpl::RemoveObserver(
        TMS::TMSClientSourceObserver& obsrvr)
    {
    gint ret(QTMS_RESULT_UNINITIALIZED_OBJECT);
    if (iSource)
        {
        ret = static_cast<TMSClientSource*> (iSource)->RemoveObserver(obsrvr);
        }
    return ret;
    }

gint QTMSClientSourceImpl::GetSource(TMS::TMSSource*& tmssource)
    {
    gint ret(QTMS_RESULT_UNINITIALIZED_OBJECT);

    if (iSource)
        {
        tmssource = iSource;
        ret = QTMS_RESULT_SUCCESS;
        }
    return ret;
    }

void QTMSClientSourceImpl::FillBuffer(TMS::TMSBuffer& buffer)
    {
    emit QTMSClientSource::FillBuffer(reinterpret_cast<QTMSBuffer&> (buffer));
    }

void QTMSClientSourceImpl::BufferProcessed(const TMS::TMSBuffer* buffer,
        gint reason)
    {
    TMSBuffer* buf(const_cast<TMSBuffer*> (buffer));
    emit QTMSClientSource::BufferProcessed(
            reinterpret_cast<QTMSBuffer*> (buf), reason);
    }

// End of file