qtmobility/examples/publish-subscribe/main.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 11 Jun 2010 14:26:25 +0300
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permissions -rw-r--r--
Revision: 201021 Kit: 2010123
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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**   * Redistributions of source code must retain the above copyright
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**     notice, this list of conditions and the following disclaimer.
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**   * Redistributions in binary form must reproduce the above copyright
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**     notice, this list of conditions and the following disclaimer in
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**     the documentation and/or other materials provided with the
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**     distribution.
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**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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**     the names of its contributors may be used to endorse or promote
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**     products derived from this software without specific prior written
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**     permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "publisherdialog.h"
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#include "subscriberdialog.h"
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#include <QApplication>
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#include <qvaluespace.h>
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int main(int argc, char *argv[])
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{
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    QApplication app(argc, argv);
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    bool createDefault = true;
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    bool createPublisher = false;
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    bool createSubscriber = false;
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    for (int i = 1; i < argc; ++i) {
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        if (argv[i] == QLatin1String("-server")) {
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            QValueSpace::initValueSpaceServer();
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        } else if (argv[i] == QLatin1String("-publisher")) {
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            createPublisher = true;
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            createDefault = false;
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        } else if (argv[i] == QLatin1String("-subscriber")) {
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            createSubscriber = true;
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            createDefault = false;
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        }
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    }
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    PublisherDialog *publisher = 0;
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    if (createDefault || createPublisher) {
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        publisher = new PublisherDialog;
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        QObject::connect(publisher, SIGNAL(rejected()), &app, SLOT(quit()));
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#ifndef QTM_EXAMPLES_SMALL_SCREEN
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        publisher->show();
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#endif
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    }
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    SubscriberDialog *subscriber = 0;
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    if (createDefault || createSubscriber) {
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        subscriber = new SubscriberDialog;
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        QObject::connect(subscriber, SIGNAL(rejected()), &app, SLOT(quit()));
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#ifndef QTM_EXAMPLES_SMALL_SCREEN
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        subscriber->show();
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#else
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        subscriber->showMaximized();
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#endif
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    }
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#ifdef QTM_EXAMPLES_SMALL_SCREEN
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    QObject::connect(publisher, SIGNAL(switchRequested()), subscriber, SLOT(showMaximized()));
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    QObject::connect(publisher, SIGNAL(switchRequested()), subscriber, SLOT(repaint()));
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    QObject::connect(publisher, SIGNAL(switchRequested()), publisher, SLOT(hide()));
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    QObject::connect(subscriber, SIGNAL(switchRequested()), publisher, SLOT(showMaximized()));
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    QObject::connect(subscriber, SIGNAL(switchRequested()), publisher, SLOT(repaint()));
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    QObject::connect(subscriber, SIGNAL(switchRequested()), subscriber, SLOT(hide()));
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#endif
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    int result = app.exec();
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    if (publisher)
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        delete publisher;
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    if (subscriber)
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        delete subscriber;
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    return result;
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}