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+/*
+ * Copyright (c) 2019 TOYOTA MOTOR CORPORATION
+ * Copyright (C) 2016 The Qt Company Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <QtCore/QDebug>
+#include <QtCore/QCommandLineParser>
+#include <QtCore/QUrlQuery>
+#include <QtCore/QFile>
+#include <QtGui/QGuiApplication>
+#include <QtQml/QQmlContext>
+#include <QtQml/QQmlApplicationEngine>
+#include <QtQuickControls2/QQuickStyle>
+#include <unistd.h>
+#include "camera.h"
+
+#include <QQuickWindow>
+
+#ifdef HAVE_LIBHOMESCREEN
+#include <libhomescreen.hpp>
+#endif
+#ifdef HAVE_QLIBWINDOWMANAGER
+#include <qlibwindowmanager.h>
+#endif
+
+int main(int argc, char *argv[])
+{
+ QString myname = QString("camera");
+
+ QGuiApplication app(argc, argv);
+ app.setApplicationName(myname);
+ app.setApplicationVersion(QStringLiteral("0.1.0"));
+ app.setOrganizationDomain(QStringLiteral("automotivelinux.org"));
+ app.setOrganizationName(QStringLiteral("AutomotiveGradeLinux"));
+
+ QQuickStyle::setStyle("AGL");
+
+ QCommandLineParser parser;
+ parser.addPositionalArgument("port", app.translate("main", "port for binding"));
+ parser.addPositionalArgument("secret", app.translate("main", "secret for binding"));
+ parser.addHelpOption();
+ parser.addVersionOption();
+ parser.process(app);
+ QStringList positionalArguments = parser.positionalArguments();
+
+ qmlRegisterType<Camera>("Camera", 1, 0, "Camera");
+
+ QQmlApplicationEngine engine;
+ QQmlContext *context = engine.rootContext();
+ QUrl bindingAddress;
+ int port = 0;
+ QString secret;
+ if (positionalArguments.length() == 2) {
+ port = positionalArguments.takeFirst().toInt();
+ secret = positionalArguments.takeFirst();
+ bindingAddress.setScheme(QStringLiteral("ws"));
+ bindingAddress.setHost(QStringLiteral("localhost"));
+ bindingAddress.setPort(port);
+ bindingAddress.setPath(QStringLiteral("/api"));
+ QUrlQuery query;
+ query.addQueryItem(QStringLiteral("token"), secret);
+ bindingAddress.setQuery(query);
+ context->setContextProperty(QStringLiteral("bindingAddress"), bindingAddress);
+ } else {
+ context->setContextProperty(QStringLiteral("bindingAddress"), bindingAddress);
+ }
+
+#ifdef HAVE_QLIBWINDOWMANAGER
+ // WindowManager
+ QLibWindowmanager* qwm = new QLibWindowmanager();
+ if(qwm->init(port,secret) != 0){
+ exit(EXIT_FAILURE);
+ }
+ // Request a surface as described in layers.json windowmanager’s file
+ if (qwm->requestSurface(myname) != 0) {
+ exit(EXIT_FAILURE);
+ }
+ // Create an event callback against an event type. Here a lambda is called when SyncDraw event occurs
+ qwm->set_event_handler(QLibWindowmanager::Event_SyncDraw, [qwm, myname](json_object *object) {
+ fprintf(stderr, "Surface got syncDraw!\n");
+ qwm->endDraw(myname);
+ });
+#endif
+
+#ifdef HAVE_LIBHOMESCREEN
+ // HomeScreen
+ LibHomeScreen* hs = new LibHomeScreen();
+ std::string token = secret.toStdString();
+ hs->init(port, token.c_str());
+ // Set the event handler for Event_TapShortcut which will activate the surface for windowmanager
+ hs->set_event_handler(LibHomeScreen::Event_TapShortcut, [qwm, myname](json_object *object){
+ qwm->activateSurface(myname);
+ });
+#endif
+ engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
+
+ QObject *root = engine.rootObjects().first();
+ QQuickWindow *window = qobject_cast<QQuickWindow *>(root);
+#ifdef HAVE_QLIBWINDOWMANAGER
+ QObject::connect(window, SIGNAL(frameSwapped()), qwm, SLOT(slotActivateSurface()));
+
+ qwm->set_event_handler(QLibWindowmanager::Event_Visible, [qwm, root](json_object *object) {
+ fprintf(stderr, "Surface got Visible!\n");
+ QMetaObject::invokeMethod(root, "changeVisible", Q_ARG(QVariant, true));
+ });
+
+ qwm->set_event_handler(QLibWindowmanager::Event_Invisible, [qwm, root](json_object *object) {
+ fprintf(stderr, "Surface got Invisible!\n");
+ QMetaObject::invokeMethod(root, "changeVisible", Q_ARG(QVariant, false));
+ });
+#else
+ window->resize(1280, 720);
+ window->setVisible(true);
+#endif
+
+ return app.exec();
+}