Rework to use launcher wrapper from libqtappfwneedlefish

Switch to using the new app launcher API wrapper from libqtappfw in
order to migrate to the new gRPC based API implementation.  As well,
the copyright headers in the source files have been tweaked to remove
the Apache license boilerplate in favour of a SPDX license tag.

Bug-AGL: SPEC-4559

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I62cd0a51e9c97b1db3d86ca67b7c92d086d2f1c9
(cherry picked from commit 5e828161fc1571323e2812a344f6714ae9331b2c)

1 files changed, 25 insertions, 26 deletions

diff --git a/launcher/src/main.cpp b/launcher/src/main.cpp
index 77dee27..40110ef 100644
--- a/launcher/src/main.cpp
+++ b/launcher/src/main.cpp
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: Apache-2.0
 /*
  * 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.
+ * Copyright (C) 2022 Konsulko Group
  */
 
 #include <QGuiApplication>
@@ -27,28 +17,37 @@
 
 #include "applicationmodel.h"
 #include "appinfo.h"
-#include "homescreenhandler.h"
+#include "AppLauncherClient.h"
 
 int main(int argc, char *argv[])
 {
     QString myname = QString("launcher");
-    QGuiApplication a(argc, argv);
+    QGuiApplication app(argc, argv);
 
     // necessary to identify correctly by app_id
-    a.setDesktopFileName(myname);
+    app.setDesktopFileName(myname);
 
-    // import C++ class to QML
-    qmlRegisterType<ApplicationModel>("AppModel", 1, 0, "ApplicationModel");
-
-    HomescreenHandler* homescreenHandler = new HomescreenHandler();
-
-    // mail.qml loading
     QQmlApplicationEngine engine;
-    int apps = homescreenHandler->getRunnablesCount();
-    engine.rootContext()->setContextProperty(QStringLiteral("homescreenHandler"), homescreenHandler);
-    engine.rootContext()->setContextProperty(QStringLiteral("apps_len"), apps);
+
+    AppLauncherClient* applauncher = new AppLauncherClient();
+    QList<QMap<QString, QString>> apps;
+    if (applauncher) {
+        applauncher->listApplications(apps);
+        engine.rootContext()->setContextProperty(QStringLiteral("applauncher"), applauncher);
+        engine.rootContext()->setContextProperty(QStringLiteral("apps_len"), apps.size());
+    } else {
+        qFatal("Could not create AppLauncherClient");
+    }
+
+    ApplicationModel *appmodel = new ApplicationModel();
+    if (appmodel) {
+        appmodel->initAppList(apps);
+        qmlRegisterSingletonType<ApplicationModel>("AppModel", 1, 0, "ApplicationModel",
+                                                   [appmodel](QQmlEngine *, QJSEngine *) -> QObject * { return appmodel; });
+    } else {
+        qFatal("Could not create ApplicationModel");
+    }
     engine.load(QUrl(QStringLiteral("qrc:/Launcher.qml")));
-    homescreenHandler->getRunnables();
 
-    return a.exec();
+    return app.exec();
 }