/* 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 :

 *

 */

#include "ussdsendmessageimpl.h"

#include "cusdcommandhandler.h"

#include "debug.h"

CUSSDSendMessageImpl* CUSSDSendMessageImpl::NewL(MUSSDCallback* aCallback, 

                                                   RMobileUssdMessaging& aUssdSession)

    {

    TRACE_FUNC_ENTRY

    CUSSDSendMessageImpl* self = new(ELeave) CUSSDSendMessageImpl(aCallback, aUssdSession);

    TRACE_FUNC_EXIT

    return self;

    }

CUSSDSendMessageImpl::CUSSDSendMessageImpl(MUSSDCallback* aCallback, 

                                             RMobileUssdMessaging& aUssdSession):

    CActive(CActive::EPriorityStandard),

    iCallback(aCallback),

    iUssdSession(aUssdSession)

    {

    TRACE_FUNC_ENTRY

    CActiveScheduler::Add(this);

    TRACE_FUNC_EXIT

    }

void CUSSDSendMessageImpl::RunL()

    {

    TRACE_FUNC_ENTRY

    iCallback->HandleSendMessageComplete(iStatus.Int());

    TRACE_FUNC_EXIT

    }

void CUSSDSendMessageImpl::DoCancel()

    {

    TRACE_FUNC_ENTRY

    iUssdSession.CancelAsyncRequest(EMobileUssdMessagingSendMessage);   

    TRACE_FUNC_EXIT

    }

TInt CUSSDSendMessageImpl::SendUSSDCmd(const TDesC8& aCmd, 

                                        RMobileUssdMessaging::TMobileUssdAttributesV1& aUSSDAttribute)

    {    

    TRACE_FUNC_ENTRY

    TInt retCode = KErrNone;

    if(!IsActive())

        {

        // Get USSD messaging caps

        RMobileUssdMessaging::TMobileUssdCapsV1 ussdCaps;

        RMobileUssdMessaging::TMobileUssdCapsV1Pckg ussdCapsPckg(ussdCaps);

        iUssdSession.GetCaps(ussdCapsPckg);   

        ussdCaps=ussdCapsPckg();

        if(ussdCaps.iUssdFormat != RMobileUssdMessaging::KCapsPackedString)

            {

            retCode =  KErrArgument;

            }

        else

            {

            // we only support packed strings?

            aUSSDAttribute.iFormat = RMobileUssdMessaging::EFormatPackedString;

            TPckg<RMobileUssdMessaging::TMobileUssdAttributesV1> msgAttributes(aUSSDAttribute);

            iUssdSession.SendMessage(iStatus, aCmd, msgAttributes);

            SetActive();

            }   

        }

    else

        {

        retCode = KErrInUse;

        }

    TRACE_FUNC_EXIT

    return retCode;

    }

CUSSDSendMessageImpl::~CUSSDSendMessageImpl()

    {    

    TRACE_FUNC_ENTRY

    Cancel();

    TRACE_FUNC_EXIT

    }