| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2020 The Qt Company Ltd and/or its subsidiary(-ies). |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the tools applications of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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| 12 | ** Software or, alternatively, in accordance with the terms contained in |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
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| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | #include "mainwindow.h" |
| 30 | |
| 31 | #include "qdbusviewer.h" |
| 32 | |
| 33 | #include <QtWidgets/QApplication> |
| 34 | #include <QtWidgets/QTabWidget> |
| 35 | #include <QtWidgets/QMenuBar> |
| 36 | #include <QtWidgets/QMenu> |
| 37 | #include <QtWidgets/QAction> |
| 38 | #include <QtWidgets/QMessageBox> |
| 39 | |
| 40 | #include <QtDBus/QDBusConnection> |
| 41 | #include <QtCore/QSettings> |
| 42 | |
| 43 | MainWindow::MainWindow(QWidget *parent) |
| 44 | : QMainWindow(parent) |
| 45 | { |
| 46 | QMenu * = menuBar()->addMenu(title: tr(s: "&File" )); |
| 47 | QAction *quitAction = fileMenu->addAction(text: tr(s: "&Quit" ), object: this, slot: &QWidget::close); |
| 48 | quitAction->setShortcut(QKeySequence::Quit); |
| 49 | quitAction->setMenuRole(QAction::QuitRole); |
| 50 | |
| 51 | QMenu * = menuBar()->addMenu(title: tr(s: "&Help" )); |
| 52 | QAction *aboutAction = helpMenu->addAction(text: tr(s: "&About" )); |
| 53 | aboutAction->setMenuRole(QAction::AboutRole); |
| 54 | QObject::connect(sender: aboutAction, signal: &QAction::triggered, receiver: this, slot: &MainWindow::about); |
| 55 | |
| 56 | QAction *aboutQtAction = helpMenu->addAction(text: tr(s: "About &Qt" )); |
| 57 | aboutQtAction->setMenuRole(QAction::AboutQtRole); |
| 58 | QObject::connect(sender: aboutQtAction, signal: &QAction::triggered, qApp, slot: &QApplication::aboutQt); |
| 59 | |
| 60 | tabWidget = new QTabWidget; |
| 61 | setCentralWidget(tabWidget); |
| 62 | |
| 63 | sessionBusViewer = new QDBusViewer(QDBusConnection::sessionBus()); |
| 64 | systemBusViewer = new QDBusViewer(QDBusConnection::systemBus()); |
| 65 | tabWidget->addTab(widget: sessionBusViewer, tr(s: "Session Bus" )); |
| 66 | tabWidget->addTab(widget: systemBusViewer, tr(s: "System Bus" )); |
| 67 | |
| 68 | restoreSettings(); |
| 69 | } |
| 70 | |
| 71 | MainWindow::~MainWindow() |
| 72 | { |
| 73 | saveSettings(); |
| 74 | } |
| 75 | |
| 76 | void MainWindow::addCustomBusTab(const QString &busAddress) |
| 77 | { |
| 78 | QDBusConnection connection = QDBusConnection::connectToBus(address: busAddress, name: "QDBusViewer" ); |
| 79 | if (connection.isConnected()) { |
| 80 | QDBusViewer *customBusViewer = new QDBusViewer(connection); |
| 81 | tabWidget->addTab(widget: customBusViewer, tr(s: "Custom Bus" )); |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | void MainWindow::about() |
| 86 | { |
| 87 | QMessageBox box(this); |
| 88 | |
| 89 | box.setText(QString::fromLatin1(str: "<center><img src=\":/qt-project.org/qdbusviewer/images/qdbusviewer-128.png\">" |
| 90 | "<h3>%1</h3>" |
| 91 | "<p>Version %2</p></center>" |
| 92 | "<p>Copyright (C) %3 The Qt Company Ltd.</p>" ) |
| 93 | .arg(args: tr(s: "D-Bus Viewer" ), args: QLatin1String(QT_VERSION_STR), QStringLiteral("2022" ))); |
| 94 | box.setWindowTitle(tr(s: "D-Bus Viewer" )); |
| 95 | box.exec(); |
| 96 | } |
| 97 | |
| 98 | static inline QString windowGeometryKey() { return QStringLiteral("WindowGeometry" ); } |
| 99 | static inline QString sessionTabGroup() { return QStringLiteral("SessionTab" ); } |
| 100 | static inline QString systemTabGroup() { return QStringLiteral("SystemTab" ); } |
| 101 | |
| 102 | void MainWindow::saveSettings() |
| 103 | { |
| 104 | QSettings settings; |
| 105 | |
| 106 | settings.setValue(key: windowGeometryKey(), value: saveGeometry()); |
| 107 | |
| 108 | settings.beginGroup(prefix: sessionTabGroup()); |
| 109 | sessionBusViewer->saveState(settings: &settings); |
| 110 | settings.endGroup(); |
| 111 | |
| 112 | settings.beginGroup(prefix: systemTabGroup()); |
| 113 | systemBusViewer->saveState(settings: &settings); |
| 114 | settings.endGroup(); |
| 115 | } |
| 116 | |
| 117 | void MainWindow::restoreSettings() |
| 118 | { |
| 119 | QSettings settings; |
| 120 | |
| 121 | restoreGeometry(geometry: settings.value(key: windowGeometryKey()).toByteArray()); |
| 122 | |
| 123 | settings.beginGroup(prefix: sessionTabGroup()); |
| 124 | sessionBusViewer->restoreState(settings: &settings); |
| 125 | settings.endGroup(); |
| 126 | |
| 127 | settings.beginGroup(prefix: systemTabGroup()); |
| 128 | systemBusViewer->restoreState(settings: &settings); |
| 129 | settings.endGroup(); |
| 130 | } |
| 131 | |