if (field.getState() == GameState.PLAYING) {
            TileComponent button = (TileComponent) e.getSource();
            int row = button.getRow();
            int column = button.getColumn();
            Tile tile = tiles[row][column];
            if (SwingUtilities.isLeftMouseButton(e)) {
                field.openTile(row, column);
                update();
                if (field.getState() == GameState.FAILED) {
                    JOptionPane.showMessageDialog(this, "string", "Game Over!", JOptionPane.INFORMATION_MESSAGE);
                } else if (field.getState() == GameState.SOLVED) {
                    JOptionPane.showMessageDialog(this, "string", "You Win!", JOptionPane.INFORMATION_MESSAGE);
                    BestTimes bestTimes = new BestTimes();
                    bestTimes.addPlayerTime(System.getProperty("user.home"), minesweeper.Minesweeper.getInstance().getPlayingSeconds());
                }
            } else if (SwingUtilities.isRightMouseButton(e)) {
                field.markTile(row, column);
                update();
            }