get keypress from SSH terminal in OF/RPi app

ConsoleListener.h

#pragma once

#include "ofMain.h"

class SSHKeyListenerEventData
{
public:
	SSHKeyListenerEventData(char character_)
	{
		character = character_;
	}
	char character;
};

class SSHKeyListener
{
public:
	virtual void onCharacterReceived(SSHKeyListenerEventData& e) = 0;
};

class ConsoleListener: public ofThread
{
public:
	SSHKeyListener* listener;
	
	
	ConsoleListener()
	{
		listener = NULL;
	}
	
	void setup(SSHKeyListener* listener_)
	{
		listener = listener_;
		startThread(false, true);
	}
	void threadedFunction()
	{
		while (isThreadRunning()) 
		{
			if (listener != NULL) 
			{
				
				char buffer[10];
				if (fgets(buffer, 10 , stdin) != NULL) 
				{
					
					SSHKeyListenerEventData eventData(buffer[0]);
					listener->onCharacterReceived(eventData);
					
				}
			}
			
		}
	}
	
};