| /**************************************************************************** |
| ** |
| ** Copyright (C) 2020 The Qt Company Ltd and/or its subsidiary(-ies). |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the tools applications of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "mainwindow.h" |
| |
| #include "qdbusviewer.h" |
| |
| #include <QtWidgets/QApplication> |
| #include <QtWidgets/QTabWidget> |
| #include <QtWidgets/QMenuBar> |
| #include <QtWidgets/QMenu> |
| #include <QtWidgets/QAction> |
| #include <QtWidgets/QMessageBox> |
| |
| #include <QtDBus/QDBusConnection> |
| #include <QtCore/QSettings> |
| |
| MainWindow::MainWindow(QWidget *parent) |
| : QMainWindow(parent) |
| { |
| QMenu *fileMenu = menuBar()->addMenu(tr("&File")); |
| QAction *quitAction = fileMenu->addAction(tr("&Quit"), this, &QWidget::close); |
| quitAction->setShortcut(QKeySequence::Quit); |
| quitAction->setMenuRole(QAction::QuitRole); |
| |
| QMenu *helpMenu = menuBar()->addMenu(tr("&Help")); |
| QAction *aboutAction = helpMenu->addAction(tr("&About")); |
| aboutAction->setMenuRole(QAction::AboutRole); |
| QObject::connect(aboutAction, &QAction::triggered, this, &MainWindow::about); |
| |
| QAction *aboutQtAction = helpMenu->addAction(tr("About &Qt")); |
| aboutQtAction->setMenuRole(QAction::AboutQtRole); |
| QObject::connect(aboutQtAction, &QAction::triggered, qApp, &QApplication::aboutQt); |
| |
| tabWidget = new QTabWidget; |
| setCentralWidget(tabWidget); |
| |
| sessionBusViewer = new QDBusViewer(QDBusConnection::sessionBus()); |
| systemBusViewer = new QDBusViewer(QDBusConnection::systemBus()); |
| tabWidget->addTab(sessionBusViewer, tr("Session Bus")); |
| tabWidget->addTab(systemBusViewer, tr("System Bus")); |
| |
| restoreSettings(); |
| } |
| |
| MainWindow::~MainWindow() |
| { |
| saveSettings(); |
| } |
| |
| void MainWindow::addCustomBusTab(const QString &busAddress) |
| { |
| QDBusConnection connection = QDBusConnection::connectToBus(busAddress, "QDBusViewer"); |
| if (connection.isConnected()) { |
| QDBusViewer *customBusViewer = new QDBusViewer(connection); |
| tabWidget->addTab(customBusViewer, tr("Custom Bus")); |
| } |
| } |
| |
| void MainWindow::about() |
| { |
| QMessageBox box(this); |
| |
| box.setText(QString::fromLatin1("<center><img src=\":/qt-project.org/qdbusviewer/images/qdbusviewer-128.png\">" |
| "<h3>%1</h3>" |
| "<p>Version %2</p></center>" |
| "<p>Copyright (C) %3 The Qt Company Ltd.</p>") |
| .arg(tr("D-Bus Viewer"), QLatin1String(QT_VERSION_STR), QStringLiteral("2020"))); |
| box.setWindowTitle(tr("D-Bus Viewer")); |
| box.exec(); |
| } |
| |
| static inline QString windowGeometryKey() { return QStringLiteral("WindowGeometry"); } |
| static inline QString sessionTabGroup() { return QStringLiteral("SessionTab"); } |
| static inline QString systemTabGroup() { return QStringLiteral("SystemTab"); } |
| |
| void MainWindow::saveSettings() |
| { |
| QSettings settings; |
| |
| settings.setValue(windowGeometryKey(), saveGeometry()); |
| |
| settings.beginGroup(sessionTabGroup()); |
| sessionBusViewer->saveState(&settings); |
| settings.endGroup(); |
| |
| settings.beginGroup(systemTabGroup()); |
| systemBusViewer->saveState(&settings); |
| settings.endGroup(); |
| } |
| |
| void MainWindow::restoreSettings() |
| { |
| QSettings settings; |
| |
| restoreGeometry(settings.value(windowGeometryKey()).toByteArray()); |
| |
| settings.beginGroup(sessionTabGroup()); |
| sessionBusViewer->restoreState(&settings); |
| settings.endGroup(); |
| |
| settings.beginGroup(systemTabGroup()); |
| systemBusViewer->restoreState(&settings); |
| settings.endGroup(); |
| } |