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++ // Copyright (C) 2019 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include <QApplication>
++ #include <QQmlApplicationEngine>
++ #include <QDBusConnection>
++ #include <QtVirtualKeyboard>
++ #include <QObject>
++ #include <QtDBus/QtDBus>
++ #include <X11/Xutil.h>
++
++ #include <atspi/atspi.h>
++ #include <dbus/dbus.h>
++
++ #include "handlekeyevents.h"
++ #include "handleatspievents.h"
++ #include "handledbusforchrome.h"
++ #include "common_defs.h"
++
++ #ifdef QT_TESTING_RUN
++ #include "handlelanguagechange.h"
++ #endif
++
++ int main(int argc, char *argv[])
++ {
++ qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));
++
++ bool error = false;
++
++ QApplication app(argc, argv);
++
++ /** Setup DBus starts */
++ auto *extensionHandler = new HandleDbusForChrome(&app);
++ if (!QDBusConnection::sessionBus().isConnected()) {
++ qWarning() << "Cannot connect to the D-Bus session bus.\n"
++ << "To start it, run:\n"
++ << "\teval `dbus-launch --auto-syntax`\n";
++ }
++
++ QDBusConnection::sessionBus().registerObject("/", &app);
++ if (!QDBusConnection::sessionBus().registerService(SERVICE_NAME))
++ {
++ qWarning() << "Failed to register D-Bus service x11vkb.chromium.dbus.service: " << qPrintable(QDBusConnection::sessionBus().lastError().message());
++ }
++ /** Setup DBus ends */
++
++ QQmlApplicationEngine engine(QStringLiteral("qrc:/main.qml"));
++
++ QQmlContext* ctx = engine.rootContext();
++
++ /** Only for testing purpose*/
++ #ifdef QT_TESTING_RUN
++ ctx->setContextProperty("QT_TESTING_RUN", QVariant(true));
++ #endif
++
++ HandleKeyEvents handleKeyEvents;
++ if (!handleKeyEvents.init()) {
++ qWarning() << "Creation of xdo_t instance failed";
++ error = true;
++ }
++ app.installEventFilter(&handleKeyEvents);
++ ctx->setContextProperty("receiver", &handleKeyEvents);
++
++ HandleATSPIEvents handleATSPIEvents;
++ if (!handleATSPIEvents.init()) {
++ error = true;
++ }
++ ctx->setContextProperty("atspiFocus", &handleATSPIEvents);
++
++ QObject::connect(extensionHandler, &HandleDbusForChrome::showKeyboard, &handleATSPIEvents, &HandleATSPIEvents::setKeyboardVisible);
++
++ /** Only for testing purpose*/
++ #ifdef QT_TESTING_RUN
++ HandleLanguageChange hj;
++ QObject::connect(engine.rootObjects().last(), SIGNAL(languageChangedSignal(QString)),
++ &hj, SLOT(languageChanged(QString)));
++ #endif
++
++ /** If error(s) exit */
++ if (!error) {
++ return app.exec();
++ } else {
++ return 1;
++ }
++ }