+ private void addComboboxField(final MetaInfo<E> info, boolean editable) {
+ // rawtypes for Java 1.6 (and 1.7 ?) support
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ final JComboBox field = new JComboBox(info.getAllowedValues());
+ field.setEditable(editable);
+ field.setSelectedItem(info.getString());
+
+ info.addReloadedListener(new Runnable() {
+ @Override
+ public void run() {
+ field.setSelectedItem(info.getString());
+ }
+ });
+ info.addSaveListener(new Runnable() {
+ @Override
+ public void run() {
+ info.setString(field.getSelectedItem().toString());
+ }
+ });
+
+ this.add(label(info), BorderLayout.WEST);
+ this.add(field, BorderLayout.CENTER);
+ }
+
+ private void addPasswordField(final MetaInfo<E> info) {
+ final JPasswordField field = new JPasswordField();
+ field.setToolTipText(info.getDescription());
+ field.setText(info.getString());
+
+ info.addReloadedListener(new Runnable() {
+ @Override
+ public void run() {
+ field.setText(info.getString());
+ }
+ });
+ info.addSaveListener(new Runnable() {
+ @Override
+ public void run() {
+ info.setString(new String(field.getPassword()));
+ }
+ });
+
+ this.add(label(info), BorderLayout.WEST);
+ this.add(field, BorderLayout.CENTER);
+ }
+
+ private void addIntField(final MetaInfo<E> info) {
+ final JTextField field = new JTextField();
+ field.setToolTipText(info.getDescription());
+ field.setText(info.getString());
+ field.setInputVerifier(new InputVerifier() {
+ @Override
+ public boolean verify(JComponent input) {
+ String text = field.getText().trim();
+ if (text.startsWith("-")) {
+ text = text.substring(1).trim();
+ }
+
+ return text.replaceAll("[0-9]", "").isEmpty();
+ }
+ });
+
+ info.addReloadedListener(new Runnable() {
+ @Override
+ public void run() {
+ field.setText(info.getString());
+ }
+ });
+ info.addSaveListener(new Runnable() {
+ @Override
+ public void run() {
+ info.setString(field.getText());
+ Integer value = info.getInteger();
+ if (value == null) {
+ info.setString("");
+ } else {
+ info.setInteger(value);
+ }
+ field.setText(info.getString());
+ }
+ });
+
+ JButton up = new BasicArrowButton(BasicArrowButton.NORTH);
+ JButton down = new BasicArrowButton(BasicArrowButton.SOUTH);
+
+ up.addActionListener(new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent ae) {
+ int value = 0;
+ try {
+ value = Integer.parseInt(field.getText());
+ } catch (NumberFormatException e) {
+ }
+
+ field.setText(Integer.toString(value + 1));
+ }
+ });
+
+ down.addActionListener(new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent ae) {
+ int value = 0;
+ try {
+ value = Integer.parseInt(field.getText());
+ } catch (NumberFormatException e) {
+ }
+
+ field.setText(Integer.toString(value - 1));
+ }
+ });
+
+ JPanel upDown = new JPanel(new BorderLayout());
+ upDown.add(up, BorderLayout.NORTH);
+ upDown.add(down, BorderLayout.SOUTH);
+
+ JPanel pane = new JPanel(new BorderLayout());
+ pane.add(upDown, BorderLayout.WEST);
+ pane.add(field, BorderLayout.CENTER);
+
+ this.add(label(info), BorderLayout.WEST);
+ this.add(pane, BorderLayout.CENTER);
+ }
+
+ /**
+ * Create a label which width is constrained in lock steps.
+ *
+ * @param info
+ * the {@link MetaInfo} for which we want to add a label
+ *
+ * @return the label
+ */
+ private JComponent label(final MetaInfo<E> info) {
+ final JLabel label = new JLabel(info.getName());
+
+ Dimension ps = label.getPreferredSize();
+ if (ps == null) {
+ ps = label.getSize();
+ }
+
+ int w = ps.width;
+ int step = 150;
+ for (int i = 2 * step; i < 10 * step; i += step) {
+ if (w < i) {
+ w = i;
+ break;
+ }
+ }
+
+ final Runnable showInfo = new Runnable() {
+ @Override
+ public void run() {
+ StringBuilder builder = new StringBuilder();
+ String text = info.getDescription().replace("\\n", "\n");
+ for (String line : StringUtils.justifyText(text, 80,
+ Alignment.LEFT)) {
+ if (builder.length() > 0) {
+ builder.append("\n");
+ }
+ builder.append(line);
+ }
+ text = builder.toString();
+ JOptionPane.showMessageDialog(ConfigItem.this, text,
+ info.getName(), JOptionPane.INFORMATION_MESSAGE);
+ }
+ };
+
+ JLabel help = new JLabel("");
+ help.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
+ try {
+ Image img = new Image(infoImage64);
+ try {
+ BufferedImage bImg = ImageUtilsAwt.fromImage(img);
+ help.setIcon(new ImageIcon(bImg));
+ } finally {
+ img.close();
+ }
+ } catch (IOException e) {
+ // This is an hard-coded image, should not happen
+ help.setText("?");
+ }
+
+ help.addMouseListener(new MouseAdapter() {
+ @Override
+ public void mouseClicked(MouseEvent e) {
+ showInfo.run();
+ }
+ });
+
+ JPanel pane2 = new JPanel(new BorderLayout());
+ pane2.add(help, BorderLayout.WEST);
+ pane2.add(new JLabel(" "), BorderLayout.CENTER);
+
+ JPanel pane = new JPanel(new BorderLayout());
+ pane.add(label, BorderLayout.WEST);
+ pane.add(pane2, BorderLayout.CENTER);
+
+ ps.width = w + 30; // 30 for the (?) sign
+ pane.setSize(ps);
+ pane.setPreferredSize(ps);
+
+ return pane;
+ }
+
+ /**
+ * Return an {@link Icon} to use as a colour badge for the colour field
+ * controls.
+ *
+ * @param size
+ * the size of the badge
+ * @param color
+ * the colour of the badge
+ *
+ * @return the badge
+ */
+ private Icon getIcon(int size, int color) {
+ Color c = new Color(color, true);
+ int avg = (c.getRed() + c.getGreen() + c.getBlue()) / 3;
+ Color border = (avg >= 128 ? Color.BLACK : Color.WHITE);
+
+ BufferedImage img = new BufferedImage(size, size,
+ BufferedImage.TYPE_4BYTE_ABGR);
+
+ Graphics2D g = img.createGraphics();
+ try {
+ g.setColor(c);
+ g.fillRect(0, 0, img.getWidth(), img.getHeight());
+ g.setColor(border);
+ g.drawRect(0, 0, img.getWidth() - 1, img.getHeight() - 1);
+ } finally {
+ g.dispose();