Add onscreenapp

Onscreenapp is a qt application for showing onscreens.
Applications can show/hide onscreen by calling homescreen-service's
showWindow/hideWindow verb. Applications also can customize onscreen's
title,type, display contents and buttons. Some images about onscreen
pattern had uploaded in JIRA SPEC-1967.

Bug-AGL: SPEC-1967

Change-Id: I421193f7d089584a26db629be27414d050a74337
Signed-off-by: wang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/app/main.cpp b/app/main.cpp
new file mode 100644
index 0000000..007711c
--- /dev/null
+++ b/app/main.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2019 TOYOTA MOTOR CORPORATION
+ *
+ * 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 <QGuiApplication>
+#include <QCommandLineParser>
+#include <QtGui/QGuiApplication>
+#include <QtQml/QQmlApplicationEngine>
+#include <QtQml/QQmlContext>
+#include <QtQml/qqml.h>
+#include <QQuickWindow>
+#include <QtQuickControls2/QQuickStyle>
+
+#include "eventhandler.h"
+#include "onscreenmodel.h"
+
+
+int main(int argc, char *argv[])
+{
+    QGuiApplication app(argc, argv);
+
+    QCoreApplication::setOrganizationDomain("LinuxFoundation");
+    QCoreApplication::setOrganizationName("AutomotiveGradeLinux");
+    QCoreApplication::setApplicationName("Onscreenapp");
+    QCoreApplication::setApplicationVersion("0.1.0");
+
+    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();
+
+    int port = 1700;
+    QString token = "wm";
+
+    if (positionalArguments.length() == 2) {
+        port = positionalArguments.takeFirst().toInt();
+        token = positionalArguments.takeFirst();
+    }
+
+    HMI_DEBUG(APP_ID, "port = %d, token = %s", port, token.toStdString().c_str());
+
+    QQmlApplicationEngine engine;
+    EventHandler *eventHandler = new EventHandler();
+    eventHandler->init(port, token.toStdString().c_str());
+    engine.rootContext()->setContextProperty("eventHandler", eventHandler);
+    qmlRegisterType<OnScreenModel>("OnScreenModel", 1, 0, "OnScreenModel");
+    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
+    if (engine.rootObjects().isEmpty()) {
+        HMI_DEBUG(APP_ID, "Fatal Error, rootObject is empty!");
+        return -1;
+    }
+
+    QObject *root = engine.rootObjects().first();
+    QQuickWindow *window = qobject_cast<QQuickWindow *>(root);
+    QObject::connect(eventHandler, SIGNAL(updateModel(QVariant)), window, SLOT(setOnScreenModel(QVariant)));
+    QObject::connect(eventHandler, SIGNAL(showOnScreen()), window, SLOT(showOnScreen()));
+    QObject::connect(eventHandler, SIGNAL(hideOnScreen()), window, SLOT(hideOnScreen()));
+
+    HMI_DEBUG(APP_ID, "onscreenapp started!");
+    return app.exec();
+}
+