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;
}
}
}
});
}
}
@Override
public void setPopupVisible(boolean visible) {
if (!isSwingPopup()) {
if (visible && (myJBPopup == null || myJBPopup.isDisposed())) {
final JBList list = createJBList(getModel());
myJBPopup =
JBPopupFactory.getInstance()
.createListPopupBuilder(list)
.setItemChoosenCallback(
new Runnable() {
@Override
public void run() {
final Object value = list.getSelectedValue();
if (value != null) {
configureEditor(getEditor(), value);
IdeFocusManager.getGlobalInstance().requestFocus(ComboBox.this, true);
assert myJBPopup != null;
ComboBox.this.getUI().setPopupVisible(ComboBox.this, false);
myJBPopup.cancel();
}
}
})
.setFocusOwners(new Component[] {this})
.setMinSize(new Dimension(getWidth(), -1))
.createPopup();
list.setBorder(IdeBorderFactory.createEmptyBorder());
myJBPopup.showUnderneathOf(this);
list.addFocusListener(
new FocusAdapter() {
@Override
public void focusLost(FocusEvent e) {
ComboBox.this.getUI().setPopupVisible(ComboBox.this, false);
myJBPopup.cancel();
}
});
}
return;
}
if (getModel().getSize() == 0 && visible) return;
if (visible && JBPopupFactory.getInstance().getChildFocusedPopup(this) != null) return;
final boolean wasShown = isPopupVisible();
super.setPopupVisible(visible);
if (!wasShown
&& visible
&& isEditable()
&& !UIManager.getBoolean("ComboBox.isEnterSelectablePopup")) {
final ComboBoxEditor editor = getEditor();
final Object item = editor.getItem();
final Object selectedItem = getSelectedItem();
if (isSwingPopup() && (item == null || item != selectedItem)) {
configureEditor(editor, selectedItem);
}
}
}
public Object getItem() {
if (myDelegate != null) {
return myDelegate.getItem();
} else {
return null;
}
}
public Component getEditorComponent() {
if (myDelegate != null) {
return myDelegate.getEditorComponent();
} else {
return null;
}
}
public MyEditor(final JComboBox comboBox, final ComboBoxEditor delegate) {
myComboBox = comboBox;
myDelegate = delegate;
if (myDelegate != null) {
myDelegate.addActionListener(
new ActionListener() {
public void actionPerformed(final ActionEvent e) {
if (myComboBox.isPopupVisible()) {
myComboBox.setPopupVisible(false);
} else {
final Object clientProperty =
myComboBox.getClientProperty(TABLE_CELL_EDITOR_PROPERTY);
if (clientProperty instanceof CellEditor) {
// If combo box is inside editable table then we need to cancel editing
// and do not close heavy weight dialog container (if any)
((CellEditor) clientProperty).stopCellEditing();
} else {
myComboBox.setSelectedItem(getItem());
final JRootPane rootPane = myComboBox.getRootPane();
if (rootPane != null) {
final JButton button = rootPane.getDefaultButton();
if (button != null) {
button.doClick();
}
}
}
}
}
});
}
}
public final void setEditor(final ComboBoxEditor editor) {
ComboBoxEditor _editor = editor;
if (SystemInfo.isMac && (UIUtil.isUnderAquaLookAndFeel() || UIUtil.isUnderIntelliJLaF())) {
if ("AquaComboBoxEditor".equals(editor.getClass().getSimpleName())
|| UIUtil.isUnderIntelliJLaF()) {
_editor = new FixedComboBoxEditor();
}
}
super.setEditor(new MyEditor(this, _editor));
}
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();
}
void configureEditor(ComboBoxEditor newEditor) {
if (editor != null) {
editor.removeKeyListener(editorKeyListener);
editor.removeFocusListener(editorFocusListener);
}
if (newEditor != null) {
editor = (JTextComponent) newEditor.getEditorComponent();
editor.addKeyListener(editorKeyListener);
editor.addFocusListener(editorFocusListener);
editor.setDocument(this);
}
}
public void setItem(final Object obj) {
if (myDelegate != null) {
myDelegate.setItem(obj);
}
}
public void selectAll() {
if (myDelegate != null) {
myDelegate.selectAll();
}
}
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);
}