Introduce cloudproxy servicejellyfish_9.99.4jellyfish_9.99.3jellyfish_9.99.2jellyfish/9.99.4jellyfish/9.99.3jellyfish/9.99.29.99.49.99.39.99.2

Cloudproxy service allows applications to communicate with clouds.
The commit includes the test applications as sample for real client imlementation.

Bug-AGL: SPEC-3370

Change-Id: I82d8122e93d01451f4471cc20c706e75c16f1c29
Signed-off-by: maratsabitov <marat.sabitov@mera.com>

1 files changed, 122 insertions, 0 deletions

diff --git a/app_client_examples/telemetry-cloud-app/app/main.cpp b/app_client_examples/telemetry-cloud-app/app/main.cpp
new file mode 100755
index 0000000..e0551fe
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/main.cpp
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * 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/QUrlQuery>
+#include <QtGui/QGuiApplication>
+#include <libhomescreen.hpp>
+#include <qlibwindowmanager.h>
+#include <QtCore/QCommandLineParser>
+#include <QScopedPointer>
+
+#include "mainwindow.h"
+#include <QApplication>
+#include <QDebug>
+
+#include "cloudproxy-client/cloudproxyclient.h"
+
+
+CloudProxyClient* g_cloudproxyclient{nullptr};
+
+
+int main(int argc, char *argv[])
+{
+    QString graphic_role = QString("telemetrycloud");
+
+    QApplication app(argc, argv);
+    QScopedPointer<MainWindow> window;
+
+    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();
+        LibHomeScreen* hs = new LibHomeScreen();
+        QLibWindowmanager* qwm = new QLibWindowmanager();
+
+        // WindowManager
+        if(qwm->init(port,secret) != 0){
+            exit(EXIT_FAILURE);
+        }
+        AGLScreenInfo screenInfo(qwm->get_scale_factor());
+        window.reset(new MainWindow(screenInfo.scale_factor()));
+
+        // Request a surface as described in layers.json windowmanager’s file
+        if (qwm->requestSurface(graphic_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, &graphic_role](json_object *object) {
+                (void)object;
+                qDebug() << "Surface got syncDraw!";
+                qwm->endDraw(graphic_role);
+            });
+
+        // HomeScreen
+        hs->init(port, token.c_str());
+        // Set the event handler for Event_ShowWindow which will activate the surface for windowmanager
+        hs->set_event_handler(LibHomeScreen::Event_ShowWindow, [qwm, &graphic_role](json_object *object){
+                (void)object;
+                qDebug("Surface %s got showWindow\n", graphic_role.toStdString().c_str());
+                qwm->activateWindow(graphic_role);
+            });
+
+        g_cloudproxyclient = new CloudProxyClient();
+        g_cloudproxyclient->init(port, token.c_str());
+
+        g_cloudproxyclient->set_event_handler(CloudProxyClient::Event_ReceivedMessage, [&window](json_object* object){
+                qDebug("CloudProxyClient::Event_ReceivedMessage: object ptr %p", object);
+
+                const char* str = object ? json_object_to_json_string_ext(object, JSON_C_TO_STRING_SPACED | JSON_C_TO_STRING_PRETTY) : "<obj_null>";
+                if (!str)
+                    str = "<empty>";
+                qDebug("Event_SendMessageConfirmation: %s", str);
+
+                json_object *event_data;
+                const char* data_str{nullptr};
+                if(!json_object_object_get_ex(object, "data", &event_data) ||
+                   (data_str = json_object_get_string(event_data)) == nullptr)
+                {
+                    qDebug("Can't read event data");
+                    return;
+                }
+
+                window->updateState(QString(data_str));
+                qDebug("Application received data: %s", data_str);
+            });
+
+        window->show();
+        qwm->slotActivateWindow();
+    }
+
+    return app.exec();
+}