Detach launcher application from HomeScreen

[apps/launcher.git] / launcher / src / main.cpp

diff --git a/launcher/src/main.cpp b/launcher/src/main.cpp
new file mode 100644 (file)
index 0000000..50f1303
--- /dev/null
+++ b/launcher/src/main.cpp
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2016, 2017 Mentor Graphics Development (Deutschland) GmbH
+ * Copyright (c) 2018 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 <qlibwindowmanager.h>
+#include "applicationlauncher.h"
+#include "applicationmodel.h"
+#include "appinfo.h"
+#include "afm_user_daemon_proxy.h"
+#include "qlibhomescreen.h"
+#include "hmi-debug.h"
+
+// XXX: We want this DBus connection to be shared across the different
+// QML objects, is there another way to do this, a nice way, perhaps?
+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 &)
+{
+}
+
+}
+
+int main(int argc, char *argv[])
+{
+    QString myname = QString("launcher");
+    QGuiApplication a(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();
+
+    QCoreApplication::setOrganizationDomain("LinuxFoundation");
+    QCoreApplication::setOrganizationName("AutomotiveGradeLinux");
+    QCoreApplication::setApplicationName(myname);
+    QCoreApplication::setApplicationVersion("0.1.0");
+
+    QCommandLineParser parser;
+    parser.addPositionalArgument("port", a.translate("main", "port for binding"));
+    parser.addPositionalArgument("secret", a.translate("main", "secret for binding"));
+    parser.addHelpOption();
+    parser.addVersionOption();
+    parser.process(a);
+    QStringList positionalArguments = parser.positionalArguments();
+
+    int port = 1700;
+    QString token = "wm";
+
+    if (positionalArguments.length() == 2) {
+        port = positionalArguments.takeFirst().toInt();
+        token = positionalArguments.takeFirst();
+    }
+
+    HMI_DEBUG("launcher","port = %d, token = %s", port, token.toStdString().c_str());
+
+    // import C++ class to QML
+    qmlRegisterType<ApplicationModel>("AppModel", 1, 0, "ApplicationModel");
+
+    // DBus
+    qDBusRegisterMetaType<AppInfo>();
+    qDBusRegisterMetaType<QList<AppInfo> >();
+
+    QLibHomeScreen* homescreenHandler = new QLibHomeScreen();
+    ApplicationLauncher *launcher = new ApplicationLauncher();
+    QLibWindowmanager* layoutHandler = new QLibWindowmanager();
+    if(layoutHandler->init(port,token) != 0){
+        exit(EXIT_FAILURE);
+    }
+
+    if (layoutHandler->requestSurface(myname) != 0) {
+        exit(EXIT_FAILURE);
+    }
+
+    layoutHandler->set_event_handler(QLibWindowmanager::Event_SyncDraw, [layoutHandler, myname](json_object *object) {
+        layoutHandler->endDraw(myname);
+    });
+
+    layoutHandler->set_event_handler(QLibWindowmanager::Event_Visible, [layoutHandler, launcher](json_object *object) {
+        QString label = QString(json_object_get_string(        json_object_object_get(object, "drawing_name") ));
+        qDebug() << label;
+        QMetaObject::invokeMethod(launcher, "setCurrent", Qt::QueuedConnection, Q_ARG(QString, label == "HomeScreen" ? "Home" : label));
+    });
+
+    layoutHandler->set_event_handler(QLibWindowmanager::Event_Invisible, [layoutHandler, launcher](json_object *object) {
+        const char* label = json_object_get_string(    json_object_object_get(object, "drawing_name") );
+        HMI_DEBUG("launch", "surface %s Event_Invisible", label);
+    });
+
+    homescreenHandler->init(port, token.toStdString().c_str());
+
+    homescreenHandler->set_event_handler(QLibHomeScreen::Event_TapShortcut, [layoutHandler, 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(myname == appname)
+            {
+                qDebug("Surface %s got tapShortcut\n", appname);
+                layoutHandler->activateSurface(myname);
+            }
+        }
+    });
+
+    QUrl bindingAddress;
+    bindingAddress.setScheme(QStringLiteral("ws"));
+    bindingAddress.setHost(QStringLiteral("localhost"));
+    bindingAddress.setPort(port);
+    bindingAddress.setPath(QStringLiteral("/api"));
+
+    QUrlQuery query;
+    query.addQueryItem(QStringLiteral("token"), token);
+    bindingAddress.setQuery(query);
+
+    // mail.qml loading
+    QQmlApplicationEngine engine;
+    engine.rootContext()->setContextProperty("layoutHandler", layoutHandler);
+    engine.rootContext()->setContextProperty("homescreenHandler", homescreenHandler);
+    engine.rootContext()->setContextProperty("launcher", launcher);
+    engine.load(QUrl(QStringLiteral("qrc:/Launcher.qml")));
+
+    QObject *root = engine.rootObjects().first();
+    QQuickWindow *window = qobject_cast<QQuickWindow *>(root);
+    QObject::connect(window, SIGNAL(frameSwapped()), layoutHandler, SLOT(slotActivateSurface()));
+
+    return a.exec();
+}