main.cpp Example File

 /****************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the examples of the Qt Mobility Components.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
 **     the names of its contributors may be used to endorse or promote
 **     products derived from this software without specific prior written
 **     permission.
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include "publisherdialog.h"
 #include "subscriberdialog.h"

 #include <QApplication>

 #include <qvaluespace.h>

 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);

     app.setOrganizationDomain("qt.nokia.com");
     app.setApplicationName("Publish Subscribe Example");

     bool createDefault = true;
     bool createPublisher = false;
     bool createSubscriber = false;

     for (int i = 1; i < argc; ++i) {
         if (argv[i] == QLatin1String("-server")) {
             QValueSpace::initValueSpaceServer();
         } else if (argv[i] == QLatin1String("-publisher")) {
             createPublisher = true;
             createDefault = false;
         } else if (argv[i] == QLatin1String("-subscriber")) {
             createSubscriber = true;
             createDefault = false;
         }
     }

     PublisherDialog *publisher = 0;
     if (createDefault || createPublisher) {
         publisher = new PublisherDialog;
         QObject::connect(publisher, SIGNAL(rejected()), &app, SLOT(quit()));
 #ifndef QTM_EXAMPLES_SMALL_SCREEN
         publisher->show();
 #endif
     }

     SubscriberDialog *subscriber = 0;
     if (createDefault || createSubscriber) {
         subscriber = new SubscriberDialog;
         QObject::connect(subscriber, SIGNAL(rejected()), &app, SLOT(quit()));
 #ifndef QTM_EXAMPLES_SMALL_SCREEN
         subscriber->show();
 #else
         subscriber->showMaximized();
 #endif
     }

 #ifdef QTM_EXAMPLES_SMALL_SCREEN
     QObject::connect(publisher, SIGNAL(switchRequested()), subscriber, SLOT(showMaximized()));
     QObject::connect(publisher, SIGNAL(switchRequested()), subscriber, SLOT(repaint()));
     QObject::connect(publisher, SIGNAL(switchRequested()), publisher, SLOT(hide()));

     QObject::connect(subscriber, SIGNAL(switchRequested()), publisher, SLOT(showMaximized()));
     QObject::connect(subscriber, SIGNAL(switchRequested()), publisher, SLOT(repaint()));
     QObject::connect(subscriber, SIGNAL(switchRequested()), subscriber, SLOT(hide()));
 #endif

     int result = app.exec();

     if (publisher)
         delete publisher;
     if (subscriber)
         delete subscriber;

     return result;
 }