import javax.sound.sampled.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class KammPannal extends JPanel implements ActionListener{
    Line line = null;

    JComboBox sourceCombo = new JComboBox();


    KammPannal(){
	//super();

	/*
	line = (SourceDataLine) AudioSystem.getLine(
	    new DataLine.Info(SourceDataLine.class, formaat,  AudioSystem.NOT_SPECIFIED)
	);
	*/

	//initialize sourceCombo
	sourceCombo.setActionCommand("sourceCombo");
	Line.Info[] lines = AudioSystem.getSourceLineInfo(new Line.Info(Line.class));
	for(int m=0; m<lines.length; m++){
	    sourceCombo.addItem(lines[m]);
	}

	sourceCombo.addActionListener(this);
	add(sourceCombo);
    }

    public static void main(String[] args) {
	JFrame f = new JFrame("Pannal");
	f.addWindowListener(new WindowAdapter(){
		public void windowClosing(WindowEvent e){
		    System.exit(0);
		}
	    });
	f.getContentPane().add(new KammPannal());
	f.pack();
	f.show();
    }

    public void actionPerformed(ActionEvent e){
	if(e.getActionCommand().equals("sourceCombo")){
		try{
		    line = AudioSystem.getLine((Line.Info)sourceCombo.getSelectedItem());
		}catch(LineUnavailableException ex){
		    System.out.println(ex.toString());
		}
	}
    }//end of ActionPerformed
}