|  | Home · All Namespaces · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# complexpong.cpp Example File
dbus/complexpingpong/complexpong.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** Commercial Usage
     ** Licensees holding valid Qt Commercial licenses may use this file in
     ** accordance with the Qt Commercial License Agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
     ** a written agreement between you and Nokia.
     **
     ** GNU Lesser General Public License Usage
     ** Alternatively, 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 1.0, included in the file LGPL_EXCEPTION.txt in this
     ** package.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU
     ** General Public License version 3.0 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.GPL included in the
     ** packaging of this file.  Please review the following information to
     ** ensure the GNU General Public License version 3.0 requirements will be
     ** met: http://www.gnu.org/copyleft/gpl.html.
     **
     ** If you are unsure which license is appropriate for your use, please
     ** contact the sales department at http://www.qtsoftware.com/contact.
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     #include <stdio.h>
     #include <stdlib.h>

     #include <QtCore/QCoreApplication>
     #include <QtCore/QTimer>
     #include <QtDBus/QtDBus>

     #include "ping-common.h"
     #include "complexpong.h"

     // the property
     QString Pong::value() const
     {
         return m_value;
     }

     void Pong::setValue(const QString &newValue)
     {
         m_value = newValue;
     }

     void Pong::quit()
     {
         QTimer::singleShot(0, QCoreApplication::instance(), SLOT(quit()));
     }

     QDBusVariant Pong::query(const QString &query)
     {
         QString q = query.toLower();
         if (q == "hello")
             return QDBusVariant("World");
         if (q == "ping")
             return QDBusVariant("Pong");
         if (q.indexOf("the answer to life, the universe and everything") != -1)
             return QDBusVariant(42);
         if (q.indexOf("unladen swallow") != -1) {
             if (q.indexOf("european") != -1)
                 return QDBusVariant(11.0);
             return QDBusVariant(QByteArray("african or european?"));
         }

         return QDBusVariant("Sorry, I don't know the answer");
     }

     int main(int argc, char **argv)
     {
         QCoreApplication app(argc, argv);

         QObject obj;
         Pong *pong = new Pong(&obj);
         pong->connect(&app, SIGNAL(aboutToQuit()), SIGNAL(aboutToQuit()));
         pong->setProperty("value", "initial value");
         QDBusConnection::sessionBus().registerObject("/", &obj);

         if (!QDBusConnection::sessionBus().registerService(SERVICE_NAME)) {
             fprintf(stderr, "%s\n",
                     qPrintable(QDBusConnection::sessionBus().lastError().message()));
             exit(1);
         }

         app.exec();
         return 0;
     }