/*

 * 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 <tmsdtmfobsrvr.h>

#include "tmsutility.h"

#include "tmsproxy.h"

#include "tmsdtmfbodyimpl.h"

using namespace TMS;

TMSDTMFBodyImpl::TMSDTMFBodyImpl() :

    iObserver(NULL),

    iProxy(NULL),

    iParent(NULL),

    iString(NULL)

    {

    TRACE_PRN_FN_ENT;

    TRACE_PRN_FN_EXT;

    }

TMSDTMFBodyImpl::~TMSDTMFBodyImpl()

    {

    TRACE_PRN_FN_ENT;

    if (iProxy)

        {

        iProxy->Close();

        delete iProxy;

        iProxy = NULL;

        }

    if (iString)

        {

        g_string_free(iString, TRUE);

        }

    iObserver = NULL;

    iParent = NULL;

    iUserData = NULL;

    TRACE_PRN_FN_EXT;

    }

gint TMSDTMFBodyImpl::Create(TMSStreamType streamtype, TMSDTMFBody*& bodyimpl)

    {

    gint ret(TMS_RESULT_INSUFFICIENT_MEMORY);

    TMSDTMFBodyImpl* self = new TMSDTMFBodyImpl();

    if (self)

        {

        ret = self->PostConstruct();

        if (ret != TMS_RESULT_SUCCESS)

            {

            delete self;

            self = NULL;

            }

        self->iStreamType = streamtype;

        }

    bodyimpl = self;

    return ret;

    }

gint TMSDTMFBodyImpl::PostConstruct()

    {

    gint ret(TMS_RESULT_SUCCESS);

    iClientId = 1;

    iProxy = new TMSProxy;

    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;

        }

    RET_REASON_IF_ERR(ret);

    return ret;

    }

gint TMSDTMFBodyImpl::AddObserver(TMSDTMFObserver& obsrvr,

        gpointer user_data)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (!iObserver)

        {

        iObserver = &obsrvr;

        iUserData = user_data;

        if (iProxy)

            {

            ret = iProxy->SetMsgQueueNotifier(EMsgQueueDTMFType, iObserver,

                    iParent, iClientId);

            if (ret == TMS_RESULT_SUCCESS)

                {

                ret = iProxy->StartDTMFNotifier();

                }

            }

        else

            {

            ret = TMS_RESULT_DOES_NOT_EXIST;

            }

        }

    else

        {

        ret = TMS_RESULT_ALREADY_EXIST;

        }

    return ret;

    }

gint TMSDTMFBodyImpl::RemoveObserver(TMSDTMFObserver& obsrvr)

    {

    gint ret(TMS_RESULT_SUCCESS);

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

        {

        ret = iProxy->RemoveMsgQueueNotifier(EMsgQueueDTMFType, iObserver);

        iObserver = NULL;

        iProxy->CancelDTMFNotifier();

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

gint TMSDTMFBodyImpl::Start()

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (iProxy)

        {

        if (iString->len)

            {

            ret = iProxy->StartDTMF(iStreamType, iString);

            }

        else

            {

            ret = TMS_RESULT_INVALID_ARGUMENT;

            }

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

gint TMSDTMFBodyImpl::Stop()

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (iProxy)

        {

        ret = iProxy->StopDTMF(iStreamType);

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

gint TMSDTMFBodyImpl::SetTone(GString* string)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (iString && iString->len)

        {

        g_string_free(iString, TRUE);

        }

    iString = g_string_new_len(string->str, string->len);

    return ret;

    }

gint TMSDTMFBodyImpl::ContinueDTMFStringSending(gboolean aContinue)

    {

    gint ret(TMS_RESULT_SUCCESS);

    if (iProxy)

        {

        ret = iProxy->ContinueDTMFStringSending(aContinue);

        }

    else

        {

        ret = TMS_RESULT_DOES_NOT_EXIST;

        }

    return ret;

    }

void TMSDTMFBodyImpl::SetParent(TMSDTMF*& parent)

    {

    iParent = parent;

    }