logic: listening status for communication controller

Added isListening method to ide communication controller

src/lib/component/controller/IDECommunicationController.h

@@ -25,6 +25,8 @@ public:
 	bool getEnabled() const;
 	void setEnabled(const bool enabled);
 
+	virtual bool isListening() const = 0;
+
 private:
 	void handleSetActiveTokenMessage(const NetworkProtocolHelper::SetActiveTokenMessage& message);
 	void handleCreateProjectMessage(const NetworkProtocolHelper::CreateProjectMessage& message);

src/lib_gui/qt/network/QtIDECommunicationController.cpp

@@ -17,6 +17,11 @@ QtIDECommunicationController::QtIDECommunicationController(QObject* parent, Stor
 QtIDECommunicationController::~QtIDECommunicationController()
 {}
 
+bool QtIDECommunicationController::isListening() const
+{
+	return m_tcpWrapper.isListening();
+}
+
 void QtIDECommunicationController::sendMessage(const std::string& message) const
 {
 	m_tcpWrapper.sendMessage(message);

src/lib_gui/qt/network/QtIDECommunicationController.h

@@ -17,6 +17,8 @@ public:
 	QtIDECommunicationController(QObject* parent, StorageAccess* storageAccess);
 	~QtIDECommunicationController();
 
+	virtual bool isListening() const;
+
 private:
 	virtual void sendMessage(const std::string& message) const;
 

src/lib_gui/qt/network/QtTcpWrapper.cpp

@@ -79,6 +79,11 @@ void QtTcpWrapper::setClientPort(const quint16 clientPort)
 	m_clientPort = clientPort;
 }
 
+bool QtTcpWrapper::isListening() const
+{
+	return m_tcpServer->isListening();
+}
+
 void QtTcpWrapper::acceptConnection()
 {
 	m_tcpClient = m_tcpServer->nextPendingConnection();

src/lib_gui/qt/network/QtTcpWrapper.h

@@ -28,6 +28,8 @@ public:
 	quint16 getClientPort() const;
 	void setClientPort(const quint16 clientPort);
 
+	bool isListening() const;
+
 signals:
 
 public slots: