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/*
* Copyright (c) 2017 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("camapp");
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){
json_object *appnameJ = nullptr;
if(json_object_object_get_ex(object, "application_name", &appnameJ))
{
const char *appname = json_object_get_string(appnameJ);
if(QString::compare(myname, appname, Qt::CaseInsensitive) == 0)
{
qDebug("Surface %s got tapShortcut\n", appname);
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();
}
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