/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbApps module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

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

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include <QLocalSocket>

#include <QDebug>

#include <hbinstance.h>

#include "themeclientqt.h"

#include "themechangerdefs.h"

#include "hbthemecommon_p.h"

/**

 * Constructor

 */

ThemeClientQt::ThemeClientQt()

{

#ifdef THEME_CHANGER_TRACES

    qDebug() << Q_FUNC_INFO;

#endif

    localSocket = new QLocalSocket();

    connected = false;

}

bool ThemeClientQt::connectToServer()

{

    localSocket->connectToServer(THEME_SERVER_NAME);

    bool success = localSocket->waitForConnected(3000);

#ifdef THEME_CHANGER_TRACES

    qDebug() << "ThemeClientQt:: Socket Connect status: " <<success;

#endif

    connected = success;

    return success;

}

/**

 * Destructor

 */

ThemeClientQt::~ThemeClientQt()

{

    if (connected) {

        localSocket->disconnectFromServer();

    }

    delete localSocket;

}

/**

 * changeTheme

 */

void ThemeClientQt::changeTheme(const QString &newtheme)

{

#ifdef THEME_CHANGER_TRACES

    qDebug() <<"ThemeClientQt::changeTheme("<<newtheme<<") called";

#endif

    if( (themeName==newtheme) || (newtheme =="") ) {

#ifdef THEME_CHANGER_TRACES

        qDebug() <<"ThemeClientQt:: return Sametheme applied";

#endif

        return;

    }

    QByteArray outputByteArray;

    QDataStream outputDataStream(&outputByteArray, QIODevice::WriteOnly);

    HbThemeServerRequest requestType = EThemeSelection;

    outputDataStream << (int)requestType;

    outputDataStream << newtheme;

    themeName = newtheme;

    localSocket->write(outputByteArray);

#ifdef THEME_CHANGER_TRACES

    qDebug()<<"ThemeClientQt::ThemeName written to server";

#endif

    localSocket->flush();

}

/**

 * isConnected

 */

bool ThemeClientQt::isConnected()

{

    return connected;

}