public void setHook() {
ComboBoxEditor anEditor = this.getEditor();
if (anEditor.getEditorComponent() instanceof JTextField) {
editor = (JTextField) anEditor.getEditorComponent();
editor.setColumns(TXT_FILENAME_LENGTH);
editor.addKeyListener(
new KeyAdapter() {
public void keyReleased(KeyEvent ev) {
char key = ev.getKeyChar();
if (!(Character.isLetterOrDigit(key) || Character.isSpaceChar(key))) {
return;
}
caretPos = editor.getCaretPosition();
String text = "";
try {
text = editor.getText(0, caretPos);
} catch (Exception ex) {
Debug.error(me + "setHook: Problem getting image file name\n%s", ex.getMessage());
}
int n = getItemCount();
for (int i = 0; i < n; i++) {
int ind = ((String) getItemAt(i)).indexOf(text);
if (ind == 0) {
setSelectedIndex(i);
return;
}
}
}
});
}
}
public Component getEditorComponent() {
if (myDelegate != null) {
return myDelegate.getEditorComponent();
} else {
return null;
}
}
private static int getComboBoxBaseline(JComboBox combobox, int height) {
Insets insets = combobox.getInsets();
int y = insets.top;
height -= (insets.top + insets.bottom);
if (combobox.isEditable()) {
ComboBoxEditor editor = combobox.getEditor();
if (editor != null && (editor.getEditorComponent() instanceof JTextField)) {
JTextField tf = (JTextField) editor.getEditorComponent();
return y + getSingleLineTextBaseline(tf, height);
}
}
// Use the renderer to calculate baseline
if (isMetal()) {
if (isOceanTheme()) {
y += 2;
height -= 4;
}
} else if (isWindows()) {
// This doesn't guarantee an XP style will be active,
// but we don't offer public API to detect if XP is active.
String osVersion = System.getProperty("os.version");
if (osVersion != null) {
Float version = Float.valueOf(osVersion);
if (version.floatValue() > 4.0) {
y += 2;
height -= 4;
}
}
}
ListCellRenderer renderer = combobox.getRenderer();
if (renderer instanceof JLabel) {
int baseline = y + getLabelBaseline((JLabel) renderer, height);
if (isAqua()) {
return baseline - 1;
}
return baseline;
}
// Renderer isn't a label, use metrics directly.
FontMetrics fm = combobox.getFontMetrics(combobox.getFont());
return y + fm.getAscent();
}
public ServerDialog(OptionsDialog options_, Options opts_, CConn cc_) {
super(true);
cc = cc_;
opts = opts_;
options = options_;
JLabel serverLabel = new JLabel("VNC server:", JLabel.RIGHT);
String valueStr = null;
if (opts.serverName != null) {
String[] s = new String[1];
s[0] = opts.serverName;
server = new JComboBox(s);
} else if ((valueStr = UserPreferences.get("ServerDialog", "history")) != null) {
server = new JComboBox(valueStr.split(","));
} else {
server = new JComboBox();
}
// Hack to set the left inset on editable JComboBox
if (UIManager.getLookAndFeel().getID() == "Windows") {
server.setBorder(
BorderFactory.createCompoundBorder(
server.getBorder(), BorderFactory.createEmptyBorder(0, 2, 0, 0)));
} else if (UIManager.getLookAndFeel().getID() == "Metal") {
ComboBoxEditor editor = server.getEditor();
JTextField jtf = (JTextField) editor.getEditorComponent();
jtf.setBorder(new CompoundBorder(jtf.getBorder(), new EmptyBorder(0, 2, 0, 0)));
}
server.setEditable(true);
editor = server.getEditor();
editor
.getEditorComponent()
.addKeyListener(
new KeyListener() {
public void keyTyped(KeyEvent e) {}
public void keyReleased(KeyEvent e) {}
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ENTER) {
server.insertItemAt(editor.getItem(), 0);
server.setSelectedIndex(0);
commit();
endDialog();
}
}
});
topPanel = new JPanel(new GridBagLayout());
Dialog.addGBComponent(
new JLabel(VncViewer.logoIcon),
topPanel,
0,
0,
1,
1,
0,
0,
0,
1,
GridBagConstraints.HORIZONTAL,
GridBagConstraints.LINE_START,
new Insets(5, 5, 5, 15));
Dialog.addGBComponent(
serverLabel,
topPanel,
1,
0,
1,
1,
0,
0,
0,
1,
GridBagConstraints.HORIZONTAL,
GridBagConstraints.LINE_END,
new Insets(10, 0, 5, 5));
Dialog.addGBComponent(
server,
topPanel,
2,
0,
1,
1,
0,
0,
1,
1,
GridBagConstraints.HORIZONTAL,
GridBagConstraints.CENTER,
new Insets(10, 0, 5, 20));
optionsButton = new JButton("Options...");
aboutButton = new JButton("About...");
okButton = new JButton("Connect");
cancelButton = new JButton("Cancel");
buttonPanel = new JPanel(new GridBagLayout());
buttonPanel.setPreferredSize(new Dimension(350, 40));
Dialog.addGBComponent(
aboutButton,
buttonPanel,
0,
3,
1,
1,
0,
0,
0.8,
1,
GridBagConstraints.HORIZONTAL,
GridBagConstraints.CENTER,
new Insets(0, 2, 0, 5));
Dialog.addGBComponent(
optionsButton,
buttonPanel,
1,
3,
1,
1,
0,
0,
1,
1,
GridBagConstraints.HORIZONTAL,
GridBagConstraints.CENTER,
new Insets(0, 2, 0, 5));
Dialog.addGBComponent(
okButton,
buttonPanel,
2,
3,
1,
1,
0,
0,
0.7,
1,
GridBagConstraints.HORIZONTAL,
GridBagConstraints.CENTER,
new Insets(0, 2, 0, 5));
Dialog.addGBComponent(
cancelButton,
buttonPanel,
3,
3,
1,
1,
0,
0,
0.6,
1,
GridBagConstraints.HORIZONTAL,
GridBagConstraints.CENTER,
new Insets(0, 2, 0, 5));
server.addActionListener(this);
optionsButton.addActionListener(this);
aboutButton.addActionListener(this);
okButton.addActionListener(this);
cancelButton.addActionListener(this);
}