1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2018 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the examples of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:BSD$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** BSD License Usage |
18 | ** Alternatively, you may use this file under the terms of the BSD license |
19 | ** as follows: |
20 | ** |
21 | ** "Redistribution and use in source and binary forms, with or without |
22 | ** modification, are permitted provided that the following conditions are |
23 | ** met: |
24 | ** * Redistributions of source code must retain the above copyright |
25 | ** notice, this list of conditions and the following disclaimer. |
26 | ** * Redistributions in binary form must reproduce the above copyright |
27 | ** notice, this list of conditions and the following disclaimer in |
28 | ** the documentation and/or other materials provided with the |
29 | ** distribution. |
30 | ** * Neither the name of The Qt Company Ltd nor the names of its |
31 | ** contributors may be used to endorse or promote products derived |
32 | ** from this software without specific prior written permission. |
33 | ** |
34 | ** |
35 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
36 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
37 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
38 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
39 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
40 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
41 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
42 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
43 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
44 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
45 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
46 | ** |
47 | ** $QT_END_LICENSE$ |
48 | ** |
49 | ****************************************************************************/ |
50 | |
51 | #include "addressdialog.h" |
52 | #include "ui_addressdialog.h" |
53 | |
54 | #include <QtCore> |
55 | #include <QtNetwork> |
56 | #include <QtWidgets> |
57 | |
58 | #include <limits> |
59 | |
60 | AddressDialog::AddressDialog(QWidget *parent) |
61 | : QDialog(parent), |
62 | ui(new Ui::AddressDialog) |
63 | { |
64 | ui->setupUi(this); |
65 | setupHostSelector(); |
66 | setupPortSelector(); |
67 | } |
68 | |
69 | AddressDialog::~AddressDialog() |
70 | { |
71 | delete ui; |
72 | } |
73 | |
74 | QString AddressDialog::remoteName() const |
75 | { |
76 | if (ui->addressSelector->count()) |
77 | return ui->addressSelector->currentText(); |
78 | return {}; |
79 | } |
80 | |
81 | quint16 AddressDialog::remotePort() const |
82 | { |
83 | return quint16(ui->portSelector->text().toUInt()); |
84 | } |
85 | |
86 | void AddressDialog::setupHostSelector() |
87 | { |
88 | QString name(QHostInfo::localHostName()); |
89 | if (!name.isEmpty()) { |
90 | ui->addressSelector->addItem(atext: name); |
91 | const QString domain = QHostInfo::localDomainName(); |
92 | if (!domain.isEmpty()) |
93 | ui->addressSelector->addItem(atext: name + QChar('.') + domain); |
94 | } |
95 | |
96 | if (name != QStringLiteral("localhost" )) |
97 | ui->addressSelector->addItem(QStringLiteral("localhost" )); |
98 | |
99 | const QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses(); |
100 | for (const QHostAddress &ipAddress : ipAddressesList) { |
101 | if (!ipAddress.isLoopback()) |
102 | ui->addressSelector->addItem(atext: ipAddress.toString()); |
103 | } |
104 | |
105 | ui->addressSelector->insertSeparator(index: ui->addressSelector->count()); |
106 | |
107 | for (const QHostAddress &ipAddress : ipAddressesList) { |
108 | if (ipAddress.isLoopback()) |
109 | ui->addressSelector->addItem(atext: ipAddress.toString()); |
110 | } |
111 | } |
112 | |
113 | void AddressDialog::setupPortSelector() |
114 | { |
115 | ui->portSelector->setValidator(new QIntValidator(0, std::numeric_limits<quint16>::max(), |
116 | ui->portSelector)); |
117 | ui->portSelector->setText(QStringLiteral("22334" )); |
118 | } |
119 | |