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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();
}
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