diff -r 6baa91ac3199 -r 1383ad1c4f57 src/SpacenavReceiver.h
--- a/src/SpacenavReceiver.h	Wed Mar 06 23:19:10 2019 +0100
+++ b/src/SpacenavReceiver.h	Thu Mar 07 14:55:56 2019 +0100
@@ -1,6 +1,6 @@
 /**
  * Spacenav Demo Qt
- * Copyright © 2018 František Kučera (Frantovo.cz, GlobalCode.info)
+ * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,81 +17,30 @@
  */
 #pragma once
 
-#include <iostream>
 #include <QObject>
 #include <QThread>
-#include <spnav.h>
 
-Q_DECLARE_METATYPE(spnav_event)
+#include "SpacenavWrapper.h"
+
+Q_DECLARE_METATYPE(SpacenavWrapper::Event)
 
 class SpacenavReceiver : public QThread {
+	Q_OBJECT
+private:
+	SpacenavWrapper spnav;
 
-	Q_OBJECT
 public:
 
-
 	SpacenavReceiver() : QThread() {
 	}
 
-	virtual ~SpacenavReceiver() {
-		std::wcout << L"calling spnav_close() in ~SpacenavReceiver()" << std::endl;
-		spnav_close();
-	}
-
 	void run() {
-		spnav_event event;
-
-		// Connect
-		if (spnav_open() == 0) {
-			std::wcout << L"connected through: AF_UNIX socket" << std::endl;
-		} else {
-
-			Display* display;
-			Window window;
-			unsigned long blackPixel;
-
-
-			if (!(display = XOpenDisplay(0))) {
-				std::wcout << L"unable to connect to the X server" << std::endl;
-				return; // TODO: throw exception
-			}
-
-			blackPixel = BlackPixel(display, DefaultScreen(display));
-			window = XCreateSimpleWindow(display, DefaultRootWindow(display), 0, 0, 1, 1, 0, blackPixel, blackPixel);
-
-			if (spnav_x11_open(display, window) == 0) {
-				std::wcout << L"connected through: X11" << std::endl;
-			} else {
-				std::wcout << L"unable to connect to the space navigator daemon" << std::endl;
-				return; // TODO: throw exception
-			}
+		while (true) {
+			SpacenavWrapper::Event e = spnav.waitEvent();
+			emit spacenavEvent(e);
 		}
-
-		// For stopping this thread by pressing both buttons:
-		bool pressed0 = false;
-		bool pressed1 = false;
-
-		// Process events
-		while (spnav_wait_event(&event)) {
-			if (event.type == SPNAV_EVENT_MOTION) {
-				std::wcout << L"motion event: t(" << event.motion.x << L", " << event.motion.y << L", " << event.motion.z << L") ";
-				std::wcout << L"r(" << event.motion.rx << L", " << event.motion.ry << L", " << event.motion.rz << L")" << std::endl;
-
-			} else { /* SPNAV_EVENT_BUTTON */
-				std::wcout << L"button " << (event.button.press ? "press" : "release") << L" event b(" << event.button.bnum << L")" << std::endl;
-
-				if (event.button.bnum == 0) pressed0 = event.button.press;
-				if (event.button.bnum == 1) pressed1 = event.button.press;
-				if (pressed0 && pressed1) {
-					std::wcout << L"both buttons pressed → stop receiving events" << std::endl;
-					break;
-				}
-			}
-			emit spacenavEvent(event);
-		}
-
 	}
 
 signals:
-	void spacenavEvent(spnav_event sev);
+	void spacenavEvent(SpacenavWrapper::Event e);
 };
\ No newline at end of file