Replaced having 1 MouseListener per Tile JLabel which a single listener which asks the event's associated component for its row, column.

This isn't ideal, but is preferable to putting this information in each of rows x columns different mouse listeners.
Also added a title to the MainFrame.

src/controller/BoardPanelMouseListener.java

@@ -6,19 +6,15 @@ import java.awt.event.MouseWheelEvent;
 import java.awt.event.MouseWheelListener;
 
 import view.BoardPanel;
+import view.Tile;
 import view.TileSelectionPanel;
 
 public class BoardPanelMouseListener implements MouseListener, MouseWheelListener {
-
-	private final int col;
-	private final int row;
 	private final BoardPanel boardPanel;
 	private final PlayerController pc;
 	private final TileSelectionPanel tsp;
 	
-	public BoardPanelMouseListener(BoardPanel boardPanel, TileSelectionPanel tsp, int row, int col, PlayerController pc) {
-		this.row = row;
-		this.col = col;
+	public BoardPanelMouseListener(BoardPanel boardPanel, TileSelectionPanel tsp, PlayerController pc) {
 		this.pc = pc;
 		this.boardPanel = boardPanel;
 		this.tsp = tsp;
@@ -26,7 +22,8 @@ public class BoardPanelMouseListener implements MouseListener, MouseWheelListene
 
 	@Override
 	public void mouseClicked(MouseEvent e) {
-		pc.setCell(row, col);
+		Tile tile = (Tile) e.getComponent();
+		pc.setCell(tile.getRow(), tile.getCol());
 		boardPanel.updateIcons();
 	}
 

src/view/BoardPanel.java

@@ -35,14 +35,14 @@ public class BoardPanel extends JPanel {
 		referee = ref;
 		setLayout(new GridLayout(Board.NUM_ROWS, Board.NUM_COLS));
 
+		BoardPanelMouseListener bpml = new BoardPanelMouseListener(this, tsp, referee.getPlayer());
+		ImageIcon noneIcon = new ImageIcon(NONE_ICON);
 		for (int r = 0; r < Board.NUM_ROWS; r++) {
 			for (int c = 0; c < Board.NUM_COLS; c++) {
-				board[r][c] = new JLabel(new ImageIcon(NONE_ICON));
-				BoardPanelMouseListener bpml = new BoardPanelMouseListener(this, tsp, r,
-						c, referee.getPlayer());
+				Tile tile = new Tile(noneIcon,r,c);
+				board[r][c] = tile;
+				tile.addMouseListener(bpml);
 				
-				// separate listener on each JLabel? This should probably be
-				// changed.
 				board[r][c].addMouseListener(bpml);
 				board[r][c].addMouseWheelListener(bpml);
 

src/view/MainFrame.java

@@ -19,6 +19,7 @@ public class MainFrame extends JFrame {
 	private final Referee game;
 
 	public MainFrame() {
+		super("Project 4");
 		game = new Referee();
 
 		init();

src/view/Tile.java

@@ -0,0 +1,24 @@
+package view;
+
+import javax.swing.ImageIcon;
+import javax.swing.JLabel;
+
+public class Tile extends JLabel {
+	private static final long serialVersionUID = 1L;
+	private final int r;
+	private final int c;
+	
+	public Tile(ImageIcon imgIcon, int r, int c) {
+		super(imgIcon);
+		this.r = r;
+		this.c = c;
+	}
+	
+	public int getCol() {
+		return c;
+	}
+	
+	public int getRow() {
+		return r;
+	}
+}