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#include <QtGui>

#include <QtNetwork>

#include <stdlib.h>

#include "dialog.h"

#include "fortuneserver.h"

Dialog::Dialog(QWidget *parent)

    : QDialog(parent)

{

    statusLabel = new QLabel;

    quitButton = new QPushButton(tr("Quit"));

    quitButton->setAutoDefault(false);

    if (!server.listen()) {

        QMessageBox::critical(this, tr("Threaded Fortune Server"),

                              tr("Unable to start the server: %1.")

                              .arg(server.errorString()));

        close();

        return;

    }

    QString ipAddress;

    QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();

    // use the first non-localhost IPv4 address

    for (int i = 0; i < ipAddressesList.size(); ++i) {

        if (ipAddressesList.at(i) != QHostAddress::LocalHost &&

            ipAddressesList.at(i).toIPv4Address()) {

            ipAddress = ipAddressesList.at(i).toString();

            break;

        }

    }

    // if we did not find one, use IPv4 localhost

    if (ipAddress.isEmpty())

        ipAddress = QHostAddress(QHostAddress::LocalHost).toString();

    statusLabel->setText(tr("The server is running on\n\nIP: %1\nport: %2\n\n"

                            "Run the Fortune Client example now.")

                         .arg(ipAddress).arg(server.serverPort()));

    connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));

    QHBoxLayout *buttonLayout = new QHBoxLayout;

    buttonLayout->addStretch(1);

    buttonLayout->addWidget(quitButton);

    buttonLayout->addStretch(1);

    QVBoxLayout *mainLayout = new QVBoxLayout;

    mainLayout->addWidget(statusLabel);

    mainLayout->addLayout(buttonLayout);

    setLayout(mainLayout);

    setWindowTitle(tr("Threaded Fortune Server"));

}