static JComponent filePathInputWithBrowseButton(JTextField tf) {
  ret centerAndEastWithMargin(tf, jbutton("Browse...", r {
    JFileChooser fileChooser = new JFileChooser(getTextTrim(tfPath));
    if (fileChooser.showOpenDialog(tfPath) == JFileChooser.APPROVE_OPTION) {
      tfPath.setText(fileChooser.getSelectedFile().getAbsolutePath());
    }
  }));
}