private static boolean isWindowTextured(final Component c) {
if (!(c instanceof JComponent)) {
return false;
}
final JRootPane pane = ((JComponent) c).getRootPane();
if (pane == null) {
return false;
}
Object prop = pane.getClientProperty(CPlatformWindow.WINDOW_BRUSH_METAL_LOOK);
if (prop != null) {
return Boolean.parseBoolean(prop.toString());
}
prop = pane.getClientProperty(CPlatformWindow.WINDOW_STYLE);
return prop != null && "textured".equals(prop);
}
private boolean couldBeInFullScreen() {
if (myParent instanceof JFrame) {
JRootPane rootPane = ((JFrame) myParent).getRootPane();
return rootPane.getClientProperty(MacMainFrameDecorator.FULL_SCREEN) == null;
}
return false;
}
private static boolean isHintsAllowed(Window window) {
if (window instanceof RootPaneContainer) {
final JRootPane pane = ((RootPaneContainer) window).getRootPane();
if (pane != null) {
return Boolean.TRUE.equals(pane.getClientProperty(AbstractPopup.SHOW_HINTS));
}
}
return false;
}
private static Window pop(Window owner) {
JRootPane root = getRootPane(owner);
if (root != null) {
synchronized (CACHE) {
@SuppressWarnings("unchecked")
ArrayDeque<Window> cache = (ArrayDeque<Window>) root.getClientProperty(CACHE);
if (cache != null && !cache.isEmpty()) {
return cache.pop();
}
}
}
return null;
}
private static boolean push(Window owner, Window window) {
JRootPane root = getRootPane(owner);
if (root != null) {
synchronized (CACHE) {
@SuppressWarnings("unchecked")
ArrayDeque<Window> cache = (ArrayDeque<Window>) root.getClientProperty(CACHE);
if (cache == null) {
cache = new ArrayDeque<Window>();
root.putClientProperty(CACHE, cache);
}
cache.push(window);
return true;
}
}
return false;
}
@Nullable
public static Component getOwner(@Nullable Component c) {
if (c == null) return null;
final Window wnd = SwingUtilities.getWindowAncestor(c);
if (wnd instanceof JWindow) {
final JRootPane root = ((JWindow) wnd).getRootPane();
final JBPopup popup = (JBPopup) root.getClientProperty(JBPopup.KEY);
if (popup == null) return c;
final Component owner = popup.getOwner();
if (owner == null) return c;
return getOwner(owner);
} else {
return c;
}
}