public class ConfigItem<E extends Enum<E>> extends JPanel {
private static final long serialVersionUID = 1L;
+ private static int minimumHeight = -1;
+
/** A small (?) blue in PNG, base64 encoded. */
private static String infoImage64 = //
""
+ "LRIVuX1x7ciuSWQxVIrunONrfq3dI6oh+T94Z8453vEem/HTqT8ZpFJ0qDXtGkPbAGAMeSRngQCA"
+ "eUvgn195AwlZWyvjtQdhAAAAAElFTkSuQmCC";
+ /** The original value before current changes. */
+ private Object orig;
+
/**
* Create a new {@link ConfigItem} for the given {@link MetaInfo}.
*
}
}
+ private void reload(Object value) {
+ // We consider "" and NULL to be equals
+ if ("".equals(value)) {
+ value = null;
+ }
+ orig = value;
+ }
+
+ private boolean isChanged(Object newValue) {
+ // We consider "" and NULL to be equals
+ if ("".equals(newValue)) {
+ newValue = null;
+ }
+
+ if (newValue == null) {
+ return orig != null;
+ }
+
+ return !newValue.equals(orig);
+ }
+
private void addStringField(final MetaInfo<E> info, int nhgap) {
final JTextField field = new JTextField();
field.setToolTipText(info.getDescription());
- field.setText(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getText());
+ String value = field.getText();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
state = false;
}
+ reload(state);
field.setSelected(state);
info.addReloadedListener(new Runnable() {
state = false;
}
+ reload(state);
field.setSelected(state);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setBoolean(field.isSelected());
+ boolean state = field.isSelected();
+ if (isChanged(state)) {
+ info.setBoolean(state);
+ }
}
});
private void addColorField(final MetaInfo<E> info, int nhgap) {
final JTextField field = new JTextField();
field.setToolTipText(info.getDescription());
- field.setText(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getText());
+ String value = field.getText();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
colorWheel.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
- Color initialColor = new Color(info.getColor(true), true);
+ Integer icol = info.getColor(true);
+ if (icol == null) {
+ icol = new Color(255, 255, 255, 255).getRGB();
+ }
+ Color initialColor = new Color(icol, true);
Color newColor = JColorChooser.showDialog(ConfigItem.this,
info.getName(), initialColor);
if (newColor != null) {
final boolean dir) {
final JTextField field = new JTextField();
field.setToolTipText(info.getDescription());
- field.setText(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getText());
+ String value = field.getText();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
if (chooser.showOpenDialog(ConfigItem.this) == JFileChooser.APPROVE_OPTION) {
File file = chooser.getSelectedFile();
if (file != null) {
- info.setString(file.getAbsolutePath());
- field.setText(info.getString(false));
+ String value = file.getAbsolutePath();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
+ field.setText(value);
}
}
}
@SuppressWarnings({ "rawtypes", "unchecked" })
final JComboBox field = new JComboBox(info.getAllowedValues());
field.setEditable(editable);
- field.setSelectedItem(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setSelectedItem(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setSelectedItem(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setSelectedItem(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getSelectedItem().toString());
+ String value = field.getSelectedItem().toString();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
private void addPasswordField(final MetaInfo<E> info, int nhgap) {
final JPasswordField field = new JPasswordField();
field.setToolTipText(info.getDescription());
- field.setText(info.getString(true));
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString(false));
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(new String(field.getPassword()));
+ String value = new String(field.getPassword());
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
private void addIntField(final MetaInfo<E> info, int nhgap) {
final JSpinner field = new JSpinner();
field.setToolTipText(info.getDescription());
- field.setValue(info.getInteger(true) == null ? 0 : info
- .getInteger(true));
+ int value = info.getInteger(true) == null ? 0 : info.getInteger(true);
+ reload(value);
+ field.setValue(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setValue(info.getInteger(true) == null ? 0 : info
- .getInteger(true));
+ int value = info.getInteger(true) == null ? 0 : info
+ .getInteger(true);
+ reload(value);
+ field.setValue(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setInteger((Integer) field.getValue());
- Integer value = info.getInteger(false);
- if (value == null) {
- field.setValue(0);
+ int value = field.getValue() == null ? 0 : (Integer) field
+ .getValue();
+ if (isChanged(value)) {
+ info.setInteger(value);
}
}
});
ps = label.getSize();
}
+ ps.height = Math.max(ps.height, getMinimumHeight());
+
int w = ps.width;
int step = 150;
for (int i = 2 * step - nhgap; i < 10 * step; i += step) {
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);
+ JPanel contentPane = new JPanel(new BorderLayout());
+ contentPane.add(label, BorderLayout.WEST);
+ contentPane.add(pane2, BorderLayout.CENTER);
ps.width = w + 30; // 30 for the (?) sign
- pane.setSize(ps);
- pane.setPreferredSize(ps);
+ contentPane.setSize(ps);
+ contentPane.setPreferredSize(ps);
+
+ JPanel pane = new JPanel(new BorderLayout());
+ pane.add(contentPane, BorderLayout.NORTH);
return pane;
}
* @param size
* the size of the badge
* @param color
- * the colour of the badge
+ * the colour of the badge, which can be NULL (will return
+ * transparent white)
*
* @return the badge
*/
- private Icon getIcon(int size, int color) {
+ private Icon getIcon(int size, Integer color) {
+ // Allow null values
+ if (color == null) {
+ color = new Color(255, 255, 255, 255).getRGB();
+ }
+
Color c = new Color(color, true);
int avg = (c.getRed() + c.getGreen() + c.getBlue()) / 3;
Color border = (avg >= 128 ? Color.BLACK : Color.WHITE);
}
private void setPreferredSize(JComponent field) {
- JTextField a = new JTextField("Test");
- int height = Math.max(a.getMinimumSize().height,
- field.getMinimumSize().height);
+ int height = Math
+ .max(getMinimumHeight(), field.getMinimumSize().height);
setPreferredSize(new Dimension(200, height));
}
+
+ static private int getMinimumHeight() {
+ if (minimumHeight < 0) {
+ minimumHeight = new JTextField("Test").getMinimumSize().height;
+ }
+
+ return minimumHeight;
+ }
}
git://git.nikiroo.be / fanfix.git / blobdiff