1 files changed, 110 insertions, 0 deletions
diff --git a/telephony.cpp b/telephony.cpp
new file mode 100644
index 0000000..7f6a571
--- /dev/null
+++ b/telephony.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2017 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 "telephony.h"
+#include "telephonymessage.h"
+
+Telephony::Telephony (QUrl &url, QObject * parent) :
+	QObject(parent),
+	m_connected(false),
+	m_mloop(nullptr),
+	m_call_state("disconnected")
+{
+	m_mloop = new MessageEngine(url);
+	QObject::connect(m_mloop, &MessageEngine::connected, this, &Telephony::onConnected);
+	QObject::connect(m_mloop, &MessageEngine::disconnected, this, &Telephony::onDisconnected);
+	QObject::connect(m_mloop, &MessageEngine::messageReceived, this, &Telephony::onMessageReceived);
+}
+
+Telephony::~Telephony()
+{
+	delete m_mloop;
+}
+
+void Telephony::dial(QString number)
+{
+	TelephonyMessage *tmsg = new TelephonyMessage();
+	tmsg->createRequest("dial", number);
+	m_mloop->sendMessage(tmsg);
+	tmsg->deleteLater();
+}
+
+void Telephony::answer()
+{
+	TelephonyMessage *tmsg = new TelephonyMessage();
+	tmsg->createRequest("answer");
+	m_mloop->sendMessage(tmsg);
+	tmsg->deleteLater();
+}
+
+void Telephony::hangup()
+{
+	TelephonyMessage *tmsg = new TelephonyMessage();
+	tmsg->createRequest("hangup");
+	m_mloop->sendMessage(tmsg);
+	tmsg->deleteLater();
+}
+
+void Telephony::onConnected()
+{
+	QStringList events {
+		"callStateChanged",
+		"dialingCall",
+		"incomingCall",
+		"terminatedCall"};
+	QStringListIterator eventIterator(events);
+	TelephonyMessage *tmsg;
+
+	while (eventIterator.hasNext()) {
+		tmsg = new TelephonyMessage();
+		tmsg->createRequest("subscribe", eventIterator.next());
+		m_mloop->sendMessage(tmsg);
+		tmsg->deleteLater();
+	}
+
+	setConnected(true);
+}
+
+void Telephony::onDisconnected()
+{
+	setConnected(false);
+}
+
+void Telephony::onMessageReceived(MessageType type, Message *message)
+{
+	if (type == TelephonyEventMessage) {
+		TelephonyMessage *tmsg = qobject_cast<TelephonyMessage*>(message);
+
+		if (tmsg->isEvent()) {
+			if (tmsg->isCallStateChanged()) {
+				setCallState(tmsg->state());
+			} else if (tmsg->isDialingCall()) {
+				m_colp = tmsg->colp();
+				setCallState("dialing");
+			} else if (tmsg->isIncomingCall()) {
+				m_clip = tmsg->clip();
+				setCallState("incoming");
+			} else if (tmsg->isTerminatedCall()) {
+				setCallState("disconnected");
+				m_colp = "";
+				m_clip = "";
+			}
+		}
+	}
+	message->deleteLater();
+}