Add weather binding support

Allow subscription of weather data for libqtappfw consumers

Bug-AGL: SPEC-1273
Change-Id: If794481e09084f9632387c64882861faefe4f62c
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/weather.cpp b/weather.cpp
new file mode 100644
index 0000000..a4edb2a
--- /dev/null
+++ b/weather.cpp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2018 Konsulko Group
+ *
+ * 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 "message.h"
+#include "messageengine.h"
+#include "weather.h"
+#include "weathermessage.h"
+
+Weather::Weather (QUrl &url, QObject * parent) :
+	QObject(parent),
+	m_mloop(nullptr)
+{
+	m_mloop = new MessageEngine(url);
+	QObject::connect(m_mloop, &MessageEngine::connected, this, &Weather::onConnected);
+	QObject::connect(m_mloop, &MessageEngine::disconnected, this, &Weather::onDisconnected);
+	QObject::connect(m_mloop, &MessageEngine::messageReceived, this, &Weather::onMessageReceived);
+}
+
+Weather::~Weather()
+{
+	delete m_mloop;
+}
+
+void Weather::onConnected()
+{
+	WeatherMessage *tmsg = new WeatherMessage();
+	tmsg->createRequest("subscribe", "weather");
+	m_mloop->sendMessage(tmsg);
+	tmsg->deleteLater();
+}
+
+void Weather::onDisconnected()
+{
+	WeatherMessage *tmsg = new WeatherMessage();
+	tmsg->createRequest("unsubscribe", "weather");
+	m_mloop->sendMessage(tmsg);
+	tmsg->deleteLater();
+}
+
+void Weather::onMessageReceived(MessageType type, Message *message)
+{
+	if (type == WeatherEventMessage) {
+		WeatherMessage *tmsg = qobject_cast<WeatherMessage*>(message);
+
+		if (tmsg->isEvent()) {
+			m_temperature = tmsg->temperature();
+			m_condition = tmsg->condition();
+
+			emit temperatureChanged(m_temperature);
+			emit conditionChanged(m_condition);
+		}
+	}
+	message->deleteLater();
+}