/** Opens dialog for selecting starting folder. */
public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
JFileChooser chooser = new JFileChooser();
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
chooser.setDialogTitle(Translator.get("choose_folder"));
chooser.setDialogType(JFileChooser.OPEN_DIALOG);
if (chooser.showDialog(parent, Translator.get("choose")) == JFileChooser.APPROVE_OPTION) {
File file = chooser.getSelectedFile();
if (source == leftCustomFolderButton) {
leftCustomFolderTextField.setText(file.getPath());
if (!customFoldersRadioButton.isSelected()) customFoldersRadioButton.setSelected(true);
} else if (source == rightCustomFolderButton) {
rightCustomFolderTextField.setText(file.getPath());
if (!customFoldersRadioButton.isSelected()) customFoldersRadioButton.setSelected(true);
}
}
}
