protected synchronized Dialog createGotoDialog() {
if (gotoDialog == null) {
gotoDialog =
DialogSupport.createDialog(
NbBundle.getBundle(org.netbeans.editor.BaseKit.class)
.getString("goto-title"), // NOI18N
gotoPanel,
false, // non-modal
gotoButtons,
false, // sidebuttons,
0, // defaultIndex = 0 => gotoButton
1, // cancelIndex = 1 => cancelButton
this // listener
);
gotoDialog.pack();
// Position the dialog according to the history
Rectangle lastBounds = (Rectangle) EditorState.get(BOUNDS_KEY);
if (lastBounds != null) {
gotoDialog.setBounds(lastBounds);
} else { // no history, center it on the screen
Dimension dim = gotoDialog.getPreferredSize();
int x;
int y;
JTextComponent c = EditorRegistry.lastFocusedComponent();
Window w = c != null ? SwingUtilities.getWindowAncestor(c) : null;
if (w != null) {
x = Math.max(0, w.getX() + (w.getWidth() - dim.width) / 2);
y = Math.max(0, w.getY() + (w.getHeight() - dim.height) / 2);
} else {
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
x = Math.max(0, (screen.width - dim.width) / 2);
y = Math.max(0, (screen.height - dim.height) / 2);
}
gotoDialog.setLocation(x, y);
}
return gotoDialog;
} else {
gotoDialog.setVisible(true);
gotoDialog.toFront();
return null;
}
}
