1 /****************************************************************************

     2 **

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

     4 ** All rights reserved.

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

     6 **

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

     8 **

     9 ** GNU Lesser General Public License Usage

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

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

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

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

    14 ** Public License version 2.1 requirements will be met:

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

    16 **

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

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

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

    20 **

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

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

    23 **

    24 ****************************************************************************/

    25 #include <QLocalSocket>

    26 #include <QDebug>

    27 #include <hbinstance.h>

    28 

    29 #include "themeclientqt.h"

    30 #include "themechangerdefs.h"

    31 #include "hbthemecommon_p.h"

    32 

    33 /**

    34  * Constructor

    35  */

    36 ThemeClientQt::ThemeClientQt()

    37 {

    38 #ifdef THEME_CHANGER_TRACES

    39     qDebug() << Q_FUNC_INFO;

    40 #endif

    41     localSocket = new QLocalSocket();

    42     connected = false;

    43 }

    44 

    45 bool ThemeClientQt::connectToServer()

    46 {

    47     localSocket->connectToServer(THEME_SERVER_NAME);

    48     bool success = localSocket->waitForConnected(3000);

    49 #ifdef THEME_CHANGER_TRACES

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

    51 #endif

    52     connected = success;

    53     return success;

    54 }

    55 

    56 /**

    57  * Destructor

    58  */

    59 ThemeClientQt::~ThemeClientQt()

    60 {

    61     if (connected) {

    62         localSocket->disconnectFromServer();

    63     }

    64     delete localSocket;

    65 }

    66 

    67 /**

    68  * changeTheme

    69  */

    70 void ThemeClientQt::changeTheme(const QString &newtheme)

    71 {

    72 #ifdef THEME_CHANGER_TRACES

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

    74 #endif

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

    76 #ifdef THEME_CHANGER_TRACES

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

    78 #endif

    79         return;

    80     }

    81     QByteArray outputByteArray;

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

    83     HbThemeServerRequest requestType = EThemeSelection;

    84     outputDataStream << (int)requestType;

    85     outputDataStream << newtheme;

    86     themeName = newtheme;

    87     localSocket->write(outputByteArray);

    88 #ifdef THEME_CHANGER_TRACES

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

    90 #endif

    91     localSocket->flush();

    92 }

    93 

    94 

    95 /**

    96  * isConnected

    97  */

    98 bool ThemeClientQt::isConnected()

    99 {

   100     return connected;

   101 }