1 files changed, 95 insertions, 0 deletions
diff --git a/examples/network/secureudpserver/nicselector.cpp b/examples/network/secureudpserver/nicselector.cpp
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+++ b/examples/network/secureudpserver/nicselector.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, 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 The Qt Company Ltd 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 <limits>
+
+#include <QtCore>
+#include <QtNetwork>
+
+#include "nicselector.h"
+#include "ui_nicselector.h"
+
+NicSelector::NicSelector(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::NicSelector)
+{
+    ui->setupUi(this);
+    auto portValidator = new QIntValidator(0, int(std::numeric_limits<quint16>::max()),
+                                           ui->portSelector);
+    ui->portSelector->setValidator(portValidator);
+    ui->portSelector->setText(QStringLiteral("22334"));
+
+    const QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
+    availableAddresses.reserve(ipAddressesList.size());
+    for (const QHostAddress &ip : ipAddressesList) {
+        if (ip != QHostAddress::LocalHost && ip.toIPv4Address()) {
+            availableAddresses.push_back(ip);
+            ui->ipSelector->addItem(ip.toString());
+        }
+    }
+}
+
+NicSelector::~NicSelector()
+{
+    delete ui;
+}
+
+QHostAddress NicSelector::selectedIp() const
+{
+    if (!availableAddresses.size())
+        return {};
+
+    return availableAddresses[ui->ipSelector->currentIndex()];
+}
+
+quint16 NicSelector::selectedPort() const
+{
+    return quint16(ui->portSelector->text().toUInt());
+}