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+/*
+ * Copyright (C) 2016 The Qt Company Ltd.
+ * Copyright (C) 2018 Konsulko Group
+ *
+ * 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 <QtGui/QGuiApplication>
+#include <QtQml/QQmlApplicationEngine>
+#include <QtQml/QQmlContext>
+#include <QtQml/qqml.h>
+#include <QQuickWindow>
+#include <QtQuickControls2/QQuickStyle>
+
+#include <qlibwindowmanager.h>
+
+int main(int argc, char *argv[])
+{
+ // Slight hack, using the homescreen role greatly simplifies things wrt
+ // the windowmanager
+ QString myname = QString("homescreen");
+
+ QGuiApplication app(argc, argv);
+
+ 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();
+
+ QQmlApplicationEngine engine;
+
+ if (positionalArguments.length() == 2) {
+ int port = positionalArguments.takeFirst().toInt();
+ QString secret = positionalArguments.takeFirst();
+ QUrl bindingAddress;
+ 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);
+ QQmlContext *context = engine.rootContext();
+ context->setContextProperty(QStringLiteral("bindingAddress"), bindingAddress);
+
+ std::string token = secret.toStdString();
+ QLibWindowmanager* qwm = new QLibWindowmanager();
+
+ // WindowManager
+ 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*) {
+ fprintf(stderr, "Surface got syncDraw!\n");
+ qwm->endDraw(myname);
+ });
+
+ engine.load(QUrl(QStringLiteral("qrc:/cluster-gauges.qml")));
+
+ // Find the instantiated model QObject and connect the signals/slots
+ QList<QObject *> mobjs = engine.rootObjects();
+
+ QQuickWindow *window = qobject_cast<QQuickWindow *>(mobjs.first());
+ QObject::connect(window, SIGNAL(frameSwapped()), qwm, SLOT(slotActivateSurface()));
+ }
+
+ return app.exec();
+}