import java.awt.*;
import java.awt.event.*;
import javax.sound.midi.*;
import java.awt.*;
import java.io.*;
public class kolmk6lad extends Frame implements MouseListener{
protected Color x1=Color.red, x2=Color.red, x3=Color.red, x4=Color.red, x5=Color.red,
	x6=Color.red, x7=Color.red, x8=Color.red;
	Track track;
	Sequence sequence;
	Synthesizer synthesizer;
	MidiChannel kanal;
	ShortMessage algus;
	ShortMessage kinni;
	ShortMessage lahti;

	public kolmk6lad(){
		setSize(500, 300);
		setTitle("kolmk6laja");
		addMouseListener(this);
		setVisible(true);
		setResizable(false);
		addWindowListener(new aknakuular());
  		try{
  		  synthesizer=MidiSystem.getSynthesizer();
		  synthesizer.open();
		  kanal=synthesizer.getChannels()[0];
		}catch(Exception e){}
	}
	
	public void mousePressed(MouseEvent e){
		try{
			int x=e.getX();
			int y=e.getY();
			if(70<x && x<100 && 225<y && y<255){
				x1=Color.yellow; x2=Color.red; x3=Color.yellow; x4=Color.red; x5=Color.yellow; x6=Color.red;
				x7=Color.red; x8=Color.red;
				repaint();
         	new Piiksuja(kanal,60);
			}
			if(115<x && x<145 && 210<y && y<240){
				x1=Color.red; x2=Color.yellow; x3=Color.red; x4=Color.yellow; x5=Color.red; x6=Color.yellow;
				x7=Color.red; x8=Color.red;
				repaint();
        		new Piiksuja(kanal, 62);
			}
			if(160<x && x<190 && 195<y && y<225){
				x1=Color.red; x2=Color.red; x3=Color.yellow; x4=Color.red; x5=Color.yellow; x6=Color.red;
				x7=Color.yellow; x8=Color.red;
				repaint();
       		new Piiksuja(kanal, 64);
      	}
			if(205<x && x<235 && 180<y && y<210){
				x1=Color.red; x2=Color.red; x3=Color.red; x4=Color.yellow; x5=Color.red; x6=Color.yellow;
				x7=Color.red; x8=Color.yellow;
				repaint();
	      	new Piiksuja(kanal, 65);	   
			}
			if(250<x && x<280 && 165<y && y<195){
				x1=Color.red; x2=Color.yellow; x3=Color.red; x4=Color.red; x5=Color.yellow; x6=Color.red;
				x7=Color.yellow; x8=Color.red;
				repaint();
         	new Piiksuja(kanal, 67);
			}
			if(295<x && x<325 && 150<y && y<180){
				x1=Color.red; x2=Color.red; x3=Color.yellow; x4=Color.red; x5=Color.red; x6=Color.yellow;
				x7=Color.red; x8=Color.yellow;
				repaint();
        		new Piiksuja(kanal, 69);
			}
			if(340<x && x<370 && 135<y && y<165){
				x1=Color.red; x2=Color.yellow; x3=Color.red; x4=Color.yellow; x5=Color.red; x6=Color.red;
				x7=Color.yellow; x8=Color.red;
				repaint();
				new Piiksuja(kanal,71);
			}
			if(385<x && x<415 && 120<y && y<150){
				x1=Color.red; x2=Color.red; x3=Color.yellow; x4=Color.red; x5=Color.yellow; x6=Color.red;
				x7=Color.red; x8=Color.yellow;
				repaint();
				new Piiksuja(kanal, 72);
			}
		}catch(Exception viga  ){}
	 }
	 
	public void mouseReleased(MouseEvent e){}
	public void mouseEntered(MouseEvent e){}	
	public void mouseExited(MouseEvent e){}
	public void mouseClicked(MouseEvent e){}

	public void paint(Graphics g){ 
		g.setColor(Color.black);
		g.drawLine(45,90,455,90);
		g.drawLine(45,120,455,120);
		g.drawLine(45,150,455,150);
		g.drawLine(45,180,455,180);
		g.drawLine(45,210,455,210);
		g.setColor(x1);
		g.fillOval(70,225,30,30);
		g.setColor(x2);
		g.fillOval(115,210,30,30);
		g.setColor(x3);
		g.fillOval(160,195,30,30);
		g.setColor(x4);
		g.fillOval(205,180,30,30);
		g.setColor(x5);
		g.fillOval(250,165,30,30);
		g.setColor(x6);
		g.fillOval(295,150,30,30);
		g.setColor(x7);
		g.fillOval(340,135,30,30);
		g.setColor(x8);
		g.fillOval(385,120,30,30);
		g.setColor(Color.black);
		g.drawLine(65,240,105,240);

	}
	

		public static void main(String argumendid[]){
		new kolmk6lad();
		}
}

class Piiksuja extends Thread{
 		MidiChannel kanal;
  		int aeg=500, korgus, valjus=70;
  		public Piiksuja(MidiChannel kanal1, int korgus1){
    		kanal=kanal1;
    		korgus=korgus1;
    		start();
  		}
  		public void run(){
    		kanal.noteOn(korgus, valjus);
    		try{
    			Thread.sleep(aeg);
    		}catch(Exception e){}
    		kanal.noteOff(korgus);
		   kanal.noteOn(korgus + 4, valjus);
    		try{
    			Thread.sleep(aeg);
    		}catch(Exception e){}
    		kanal.noteOff(korgus + 4);
			kanal.noteOn(korgus + 7, valjus);
    		try{
    			Thread.sleep(aeg);
    		}catch(Exception e){}
    		kanal.noteOff(korgus + 7);
  		}
}

class aknakuular extends WindowAdapter{
   public void windowClosing(WindowEvent e){
   System.exit(0);
  	}
}