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

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

     /****************************************************************************
     **
     ** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
     **
     ** This file is part of the example classes of the Qt Toolkit.
     **
     ** This file may be used under the terms of the GNU General Public
     ** License versions 2.0 or 3.0 as published by the Free Software
     ** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
     ** included in the packaging of this file.  Alternatively you may (at
     ** your option) use any later version of the GNU General Public
     ** License if such license has been publicly approved by Trolltech ASA
     ** (or its successors, if any) and the KDE Free Qt Foundation.
     **
     ** Please review the following information to ensure GNU General
     ** Public Licensing requirements will be met:
     ** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
     ** you are unsure which license is appropriate for your use, please
     ** review the following information:
     ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
     ** or contact the sales department at sales@trolltech.com.
     **
     ** In addition, as a special exception, Trolltech, as the sole
     ** copyright holder for Qt Designer, grants users of the Qt/Eclipse
     ** Integration plug-in the right for the Qt/Eclipse Integration to
     ** link to functionality provided by Qt Designer and its related
     ** libraries.
     **
     ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
     ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
     ** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
     ** granted herein.
     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
     **
     ****************************************************************************/

     #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 == "the answer to life, the universe and everything")
             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;
     }