warehouse for ces2019

[apps/onscreenapp.git] / app / src / main.cpp

diff --git a/app/src/main.cpp b/app/src/main.cpp
new file mode 100644 (file)
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--- /dev/null
+++ b/app/src/main.cpp
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+/*
+ * Copyright (C) 2018 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 <QtQml/qqml.h>
+#include <qlibwindowmanager.h>
+#include <QQuickWindow>
+#include <QtCore/QCommandLineParser>
+#include <QtCore/QDebug>
+#include <QtCore/QDir>
+#include <QtCore/QStandardPaths>
+#include <QtCore/QUrlQuery>
+#include <QtGui/QGuiApplication>
+#include <QtQml/QQmlApplicationEngine>
+#include <QtQml/QQmlContext>
+#include <QtQuickControls2/QQuickStyle>
+#include "afm_user_daemon_proxy.h"
+#include "nativeappmodel.h"
+#include "qlibhomescreen.h"
+#include "serverappmodel.h"
+
+org::AGL::afm::user* afm_user_daemon_proxy;
+
+namespace {
+
+struct Cleanup {
+  static inline void cleanup(org::AGL::afm::user* p) {
+    delete p;
+    afm_user_daemon_proxy = Q_NULLPTR;
+  }
+};
+
+void noOutput(QtMsgType, const QMessageLogContext&, const QString&) {}
+
+}  // namespace
+
+int main(int argc, char* argv[]) {
+  QString role = QString("warehouse");
+  QGuiApplication app(argc, argv);
+
+  // use launch process
+  QScopedPointer<org::AGL::afm::user, Cleanup> afm_user_daemon_proxy(
+      new org::AGL::afm::user("org.AGL.afm.user", "/org/AGL/afm/user",
+                              QDBusConnection::sessionBus(), 0));
+  ::afm_user_daemon_proxy = afm_user_daemon_proxy.data();
+
+  app.setApplicationName("warehouse");
+
+  QQuickStyle::setStyle("AGL");
+
+  QQmlApplicationEngine engine;
+  QQmlContext* context = engine.rootContext();
+
+  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();
+
+  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);
+
+    std::string token = secret.toStdString();
+
+    // import C++ class to QML
+    qmlRegisterType<NativeAppModel>("NativeAppModel", 1, 0, "NativeAppModel");
+    qmlRegisterType<ServerAppModel>("ServerAppModel", 1, 0, "ServerAppModel");
+
+    QLibHomeScreen* homescreenHandler = new QLibHomeScreen();
+    QLibWindowmanager* qwm = new QLibWindowmanager();
+
+    // WindowManager
+    if (qwm->init(port, secret) != 0) {
+      exit(EXIT_FAILURE);
+    }
+
+    AGLScreenInfo screenInfo(qwm->get_scale_factor());
+
+    // Request a surface as described in layers.json windowmanager’s file
+    if (qwm->requestSurface(role) != 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, role](json_object* object) {
+                             fprintf(stderr, "Surface got syncDraw!\n");
+
+                             qwm->endDraw(role);
+                           });
+
+    // HomeScreen
+    homescreenHandler->init(port, token.c_str());
+    // Set the event handler for Event_TapShortcut which will activate the
+    // surface for windowmanager
+    homescreenHandler->set_event_handler(
+        QLibHomeScreen::Event_TapShortcut, [qwm, role](json_object* object) {
+            qDebug("Surface warehouse got tapShortcut.\n");
+            qwm->activateWindow(role);
+        });
+
+    context->setContextProperty(QStringLiteral("homescreenHandler"),
+                                homescreenHandler);
+    context->setContextProperty(QStringLiteral("screenInfo"), &screenInfo);
+    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
+    QObject* root = engine.rootObjects().first();
+
+    QQuickWindow* window = qobject_cast<QQuickWindow*>(root);
+    QObject::connect(window, SIGNAL(frameSwapped()), qwm,
+                     SLOT(slotActivateSurface()));
+  }
+  return app.exec();
+}