import java.awt.*;
import java.applet.Applet;
import java.applet.AudioClip;

public class SoundNoise extends Applet {
    AudioClip     clip[]       = new AudioClip[12];
    AudioClip     now_clip;
    String        audio_file[] = {"W_NHK","M_NHK","W_SN+10","M_SN+10","W_SN+5","M_SN+5",
                                  "W_SN0","M_SN0","W_SN-5","M_SN-5","W_SN-10","M_SN-10"};
    Choice        s_choice;
    Button        play, stop;
    Panel         image_panel;
    Panel         select_panel;
    Panel         button_panel;
    

    public void init() {
        for (int i = 0; i < 12; i++) {
            clip[i] = getAudioClip(getCodeBase(), "mask/" +  audio_file[i] + ".au");
        }
        now_clip = clip[0];

        setBackground(Color.white);

        setLayout(new GridLayout(1,1));
        Font fp = new Font("Helvetica", Font.PLAIN, 16);
        Font fb = new Font("Helvetica", Font.BOLD, 16);

        select_panel = new Panel();
        select_panel.setLayout(new FlowLayout());

        s_choice = new Choice();
        s_choice.setFont(fp);
        s_choice.addItem("WomanVoice");
        s_choice.addItem("ManVoice");
        s_choice.addItem("Woman_SN=10");
        s_choice.addItem("Man_SN=10");
        s_choice.addItem("Woman_SN=5");
        s_choice.addItem("Man_SN=5");
        s_choice.addItem("Woman_SN=0");
        s_choice.addItem("Man_SN=0");
        s_choice.addItem("Woman_SN=-5");
        s_choice.addItem("Man_SN=-5");
        s_choice.addItem("Woman_SN=-10");
        s_choice.addItem("Man_SN=-10");
        select_panel.add(s_choice);

        button_panel = new Panel();
        button_panel.setLayout(new FlowLayout());
        play = new Button("Play!");
        play.setFont(fb);
        stop = new Button("Stop!");
        stop.setFont(fb);
        button_panel.add(play);
        button_panel.add(stop);
        select_panel.add(button_panel);

        add(select_panel);
    }

    public boolean action(Event evt, Object o) {
        if (evt.target instanceof Choice) {
            if (o.equals("WomanVoice")) {
                now_clip = clip[0];
            } else if (o.equals("ManVoice")) {
                now_clip = clip[1];
            } else if (o.equals("Woman_SN=10")) {
                now_clip = clip[2];
            } else if (o.equals("Man_SN=10")) {
                now_clip = clip[3];
            } else if (o.equals("Woman_SN=5")) {
                now_clip = clip[4];
            } else if (o.equals("Man_SN=5")) {
                now_clip = clip[5];
            } else if (o.equals("Woman_SN=0")) {
                now_clip = clip[6];
            } else if (o.equals("Man_SN=0")) {
                now_clip = clip[7];
            } else if (o.equals("Woman_SN=-5")) {
                now_clip = clip[8];
            } else if (o.equals("Man_SN=-5")) {
                now_clip = clip[9];
            } else if (o.equals("Woman_SN=-10")) {
                now_clip = clip[10];
            } else if (o.equals("Man_SN=-10")) {
                now_clip = clip[11];
            }
        }
        if (evt.target instanceof Button) {
            if (o.equals("Play!")) {
                now_clip.play();
            } else if (o.equals("Stop!")) {
                now_clip.stop();
            }
        }
        return true;
    }

    public void stop() {
        now_clip.stop();
    } 
}