import java.awt.AWTException;
import java.awt.Robot;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JToggleButton;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

public class AutoQ {

public static void main(String[] args) throws InterruptedException, AWTException {
JFrame frame=new JFrame("AutoQ");
frame.setSize(200, 100);
JPanel panel = new JPanel();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
Robot r=new Robot();
JLabel label=new JLabel();
JToggleButton button = new JToggleButton();
button.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent ev) {
if(ev.getStateChange()==ItemEvent.SELECTED){
label.setText("Running");
Thread loop = new Thread(
new Runnable() {
@Override
public void run() {
while(button.isSelected()){
r.delay(19850);
r.keyPress(81);
int randNum=(int)((Math.random()*210);
r.delay(randNum);
r.keyRelease(81);
if(ev.getStateChange()==ItemEvent.DESELECTED){
break;
}
}
}
});
loop.start();
} else if(ev.getStateChange()==ItemEvent.DESELECTED){
label.setText("Stopped");
}
}
});
button.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent event) {
if (button.isSelected()){
button.setText("ON");
} else {
button.setText("OFF");
}
}
});
panel.add(button);
panel.add(label);
frame.add(panel);
frame.setVisible(true);
}
}