/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, version 2.1 of the License.

 * 

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this program.  If not, 

 * see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

 *

 * Description:

 *

 */

#include "ResponseHandlerEx.h"

#include <remconcoreapi.h>

#include <remconinterfaceselector.h>

#include <remconcoreapitarget.h>

#include <remconcoreapitargetobserver.h>

#include <remconcallhandlingtarget.h>

CResponseHandlerEx::CResponseHandlerEx(

        CRemConCallHandlingTarget& aRemConCallHandlingTarget) :

    CActive(CActive::EPriorityStandard), iRemConCallHandlingTarget(

            aRemConCallHandlingTarget)

{

    CActiveScheduler::Add(this);

}

CResponseHandlerEx* CResponseHandlerEx::NewL(

        CRemConCallHandlingTarget& aRemConCallHandlingTarget)

{

    CResponseHandlerEx* self = new (ELeave) CResponseHandlerEx(

            aRemConCallHandlingTarget);

    return self;

}

CResponseHandlerEx::~CResponseHandlerEx()

{

    Cancel();

    iResponseArray.Close();

}

void CResponseHandlerEx::CompleteAnyKey(int id)

{

    if (!IsActive())

        {

        TInt error = KErrNone;

        iRemConCallHandlingTarget.SendResponse(iStatus, id, error);

        SetActive();

        }

    else

        {

        // already active. Append to array and complete later.

        iResponseArray.Append(id);

        }

}

void CResponseHandlerEx::DoCancel()

{

    if ( iResponseArray.Count() )

        iRemConCallHandlingTarget.Cancel();

}

void CResponseHandlerEx::RunL()

{

    // if any existing -> Send response

    if (iResponseArray.Count())

        {

        CompleteAnyKey(iResponseArray[0]);

        // Remove already completed key

        iResponseArray.Remove(0);

        iResponseArray.Compress();

        }

    if ( iResponseArray.Count() )

        SetActive();

}