WindowListener is being a pain

Question

I'm trying to be able to detect when the little x button is pressed:
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class Tictactoe  extends JPanel
               implements WindowListener,
                       WindowFocusListener,
                       WindowStateListener
     private JButton buttons[][] = null;
     private String name1;
     private String name2;
     private boolean okToGo = false;
     private String turn = "X";
     private int turnNum = 1;
     private int rows;
     private int cols;
     private int cat = 0;
     private String series;
     private int name1wins;
     private int name2wins;
     JFrame frame;
     public Tictactoe()
          frame = new JFrame("Jacob's Tic Tac Toe");
          frame.addWindowListener(this);
          JPanel panel = new JPanel(new GridLayout(3,3));
          buttons = new JButton[3][3];
          for (int r=0; r<3; r++)
               for (int c=0; c<3; c++)
                    buttons[r][c] = new JButton(" ");
                    buttons[r][c].setBackground(Color.black);
                    buttons[r][c].addActionListener(this);
                    buttons[r][c].setActionCommand("" +(3*r+c));
                    panel.add(buttons[r][c]);
          frame.setContentPane(panel);
          frame.pack();
          frame.setVisible(true);
          name1 = JOptionPane.showInputDialog(null, "What is Player X's name?");
          name2 = JOptionPane.showInputDialog(null, "What is Player O's name?");
          frame.setTitle("Jacob's Tic Tac Toe - " + name1 + "'s turn");
          System.out.println ("Ctrl+C quits the program if quit from x button");
          JOptionPane.showMessageDialog(null, "Please check whoose turn it is (look at the top bar)");
     public static void main (String[] args)
          Tictactoe sa = new Tictactoe();
     public void changeLabel()
          if (turn.equals("X"))
               frame.setTitle("Jacob's Tic Tac Toe - " + name1 + "'s turn - " + series);
          else
               frame.setTitle("Jacob's Tic Tac Toe - " + name2 + "'s turn - " + series);
     public void actionPerformed(ActionEvent e)
          String ac = e.getActionCommand();
          int decoded = Integer.parseInt(ac);
          int row = decoded / 3;
          int col = decoded % 3;
          rows = row;
          cols = col;
          okToGo = false;
          if (name1wins > name2wins)
               series = name1 + " is winning " + name1wins + " to " + name2wins;
          else if (name1wins < name2wins)
               series = name2 + " is winning " + name2wins + " to " + name1wins;
          else if (name1wins == name2wins)
               series = "Tied " + name1wins + " to " + name2wins;
          if (buttons[rows][cols].getBackground() == Color.black)
               okToGo = true;
          else
               JOptionPane.showMessageDialog(null, "You can't go there.");
          if (okToGo == true)
               if (turn.equals("X"))
                    buttons[rows][cols].setBackground(Color.orange);
                    buttons[rows][cols].setLabel("X");
               else
                    buttons[rows][cols].setBackground(Color.blue);
                    buttons[rows][cols].setLabel("O");
               if (((buttons[0][0].getLabel() == turn) && (buttons[0][1].getLabel() == turn) && (buttons[0][2].getLabel() == turn)) || ((buttons[1][0].getLabel() == turn) && (buttons[1][1].getLabel() == turn) && (buttons[1][2].getLabel() == turn)) || ((buttons[2][0].getLabel() == turn) && (buttons[2][1].getLabel() == turn) && (buttons[2][2].getLabel() == turn)) || ((buttons[0][0].getLabel() == turn) && (buttons[1][0].getLabel() == turn) && (buttons[2][0].getLabel() == turn)) || ((buttons[0][1].getLabel() == turn) && (buttons[1][1].getLabel() == turn) && (buttons[2][1].getLabel() == turn)) || ((buttons[0][2].getLabel() == turn) && (buttons[1][2].getLabel() == turn) && (buttons[2][2].getLabel() == turn)) || ((buttons[0][0].getLabel() == turn) && (buttons[1][1].getLabel() == turn) && (buttons[2][2].getLabel() == turn)) || ((buttons[0][2].getLabel() == turn) && (buttons[1][1].getLabel() == turn) && (buttons[2][0].getLabel() == turn)))
                    if (turn.equals("X"))
                         JOptionPane.showMessageDialog(null, name1 + " wins the match!!!");
                         name1wins = name1wins+1;
                         Cleanup();
                    else
                         JOptionPane.showMessageDialog(null, name2 + " wins the match!!!");
                         name2wins = name2wins+1;
                         Cleanup();
               for (int a = 0; a<3; a++)
                    for (int b = 0; b<3; b++)
                         if (buttons[a].getBackground() != Color.black)
                              cat++;
                              if (cat == 9)
                                   JOptionPane.showMessageDialog(null, "Cat's Game!");
                                   Cleanup();
               cat = 0;
               if (turn.equals("X"))
                    turn = "O";
                    changeLabel();
               else
                    turn = "X";
                    changeLabel();
     public void Cleanup()
          int quit;
          quit = JOptionPane.showConfirmDialog(null, "Do you want to play again?", "Do you want to play again?", JOptionPane.YES_NO_OPTION);
          if (quit == 0)
               for (int r=0; r<3; r++)
                    for (int c=0; c<3; c++)
                         buttons[r][c].setLabel(" ");
                         buttons[r][c].setBackground(Color.black);
               boolean okToGo = false;
               turn = "X";
               changeLabel();
          else
               System.exit(0);
     public void windowClosing(WindowEvent e)
          int quitBox = JOptionPane.showConfirmDialog(null, "Quit?", "Are you sure you want to quit?", JOptionPane.YES_NO_OPTION);
          if (quitBox == 1)
               System.exit(0);
          else
I get two errors:
Tictactoe.java:5: Tictactoe is not abstract and does not override abstract method windowDeactivated(java.awt.event.WidowEvent) in java.awt.event.WindowListenter
public class Tictactoe extends JPanel
^
Tictactoe.java:36: addActionListener(java.awt.event.ActionListener) in javax.swing.AbstractButton cannot be applied to (Tictactoe)
buttons[r][c].addActionListener(this);
^
Note: Tictactoe.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
2 errors
Those notes at the end are about changing the button color, it hates me for that.
If somebody could help me that would be great.
And, I've already looked at the WindowEventDemo tutorial code, and my importing looks the same and stuff.

Answer 1

You did not implement action listener
so this statement
buttons[r][c].addActionListener(this);gives an error because the parameter "this" is not an action listener.
in this case you could probably do this
ActionListener l = new ActionListener(){
   public void actionPerformed(ActionEvent ae){
     //do stuff
});then inside the loop you could add this listener to all of the buttons.
buttons[r][c].addActionListener(l);