coredump/gui/main.cpp

0001 // SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0002 // SPDX-FileCopyrightText: 2020-2022 Harald Sitter <sitter@kde.org>
0003
0004 #include <QApplication>
0005 #include <QCommandLineParser>
0006 #include <QDebug>
0007 #include <QIcon>
0008 #include <QQmlApplicationEngine>
0009 #include <QQmlContext>
0010
0011 #include <KAboutData>
0012 #include <KConfigGroup>
0013 #include <KLocalizedString>
0014
0015 #include <config-drkonqi.h>
0016 #include <coredumpwatcher.h>
0017
0018 #include "DetailsLoader.h"
0019 #include "Patient.h"
0020 #include "PatientModel.h"
0021
0022 int main(int argc, char *argv[])
0023 {
0024     QApplication app(argc, argv);
0025 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
0026     app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
0027 #endif
0028     app.setApplicationName(QStringLiteral("drkonqi-coredump-gui"));
0029     app.setOrganizationDomain(QStringLiteral("kde.org"));
0030     app.setWindowIcon(QIcon::fromTheme(QStringLiteral("tools-report-bug"), app.windowIcon()));
0031
0032     KAboutData aboutData(QStringLiteral("drkonqi"),
0033                          i18nc("@title CLI title", "DrKonqi Intensive Care"),
0034                          QString::fromLatin1(PROJECT_VERSION),
0035                          i18nc("@info program description", "Offers detailed view of past crashes"),
0036                          KAboutLicense::GPL,
0037                          i18n("(C) 2020-2022, The DrKonqi Authors"));
0038     aboutData.setDesktopFileName(QStringLiteral("org.kde.drkonqi.coredump.gui"));
0039     KAboutData::setApplicationData(aboutData);
0040
0041     QCommandLineParser parser;
0042     aboutData.setupCommandLine(&parser);
0043     parser.process(app);
0044     aboutData.processCommandLine(&parser);
0045
0046     PatientModel model(Patient::staticMetaObject);
0047     qmlRegisterSingletonInstance("org.kde.drkonqi.coredump.gui", 1, 0, "PatientModel", &model);
0048     qmlRegisterType<DetailsLoader>("org.kde.drkonqi.coredump.gui", 1, 0, "DetailsLoader");
0049
0050     KLocalizedContext i18nContext;
0051     i18nContext.setTranslationDomain(QStringLiteral(TRANSLATION_DOMAIN));
0052
0053     QQmlApplicationEngine engine;
0054     engine.rootContext()->setContextObject(&i18nContext);
0055
0056     const QUrl url(QStringLiteral("qrc:/main.qml"));
0057     QObject::connect(
0058         &engine,
0059         &QQmlApplicationEngine::objectCreated,
0060         &app,
0061         [url](QObject *obj, const QUrl &objUrl) {
0062             if (!obj && url == objUrl) {
0063                 qWarning() << "ABORT ABORT";
0064                 QCoreApplication::exit(-1);
0065             }
0066         },
0067         Qt::QueuedConnection);
0068     engine.load(url);
0069
0070     auto expectedJournal = owning_ptr_call<sd_journal>(sd_journal_open, SD_JOURNAL_LOCAL_ONLY);
0071     Q_ASSERT(expectedJournal.ret == 0);
0072     Q_ASSERT(expectedJournal.value);
0073     CoredumpWatcher watcher(std::move(expectedJournal.value), {}, {}, nullptr);
0074     QObject::connect(&watcher, &CoredumpWatcher::newDump, &model, [&](const Coredump &dump) {
0075         model.addObject(std::make_unique<Patient>(dump));
0076     });
0077     QObject::connect(&watcher, &CoredumpWatcher::atLogEnd, &model, [&]() {
0078         model.setReady(true);
0079     });
0080     watcher.metaObject()->invokeMethod(&watcher, &CoredumpWatcher::start, Qt::QueuedConnection);
0081
0082     return app.exec();
0083 }