public void actionPerformed(ActionEvent e) {
final KeyboardFocusManager currentKeyboardFocusManager =
KeyboardFocusManager.getCurrentKeyboardFocusManager();
final Window activeWindow = currentKeyboardFocusManager.getActiveWindow();
if (activeWindow instanceof JDialog
&& ((JDialog) activeWindow).isModal()
&& !SwingUtilities.isDescendingFrom(
Controller.getCurrentController().getViewController().getMapView(), activeWindow)) {
popup.hide();
hideTimer.removeActionListener(this);
hideTimer.stop();
}
if (tip.getMousePosition(true) != null || mouseOverComponent()) {
hideTimer.restart();
return;
}
final Component focusOwner = currentKeyboardFocusManager.getFocusOwner();
if (focusOwner != null) {
if (SwingUtilities.isDescendingFrom(focusOwner, tip)) {
hideTimer.restart();
return;
}
}
popup.hide();
hideTimer.removeActionListener(this);
hideTimer.stop();
}
/**
* Tries to find the current focused window.
*
* @return the current focused window, or <code>null</code> if no such window could be found.
*/
public static final Window getCurrentWindow() {
Window owner;
final KeyboardFocusManager kbdFocusManager =
KeyboardFocusManager.getCurrentKeyboardFocusManager();
owner = kbdFocusManager.getFocusedWindow();
if (owner == null) {
owner = kbdFocusManager.getActiveWindow();
}
return owner;
}
public static boolean isActiveWindow(Window window) {
KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager();
return (manager.getActiveWindow() == window);
}
/*
* Requests platform to set native focus on a frame/dialog.
* In case of a simple window, triggers appropriate java focus change.
*/
public boolean requestWindowFocus(CausedFocusEvent.Cause cause) {
if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
focusLog.fine("requesting native focus to " + this);
}
if (!focusAllowedFor()) {
focusLog.fine("focus is not allowed");
return false;
}
// if (platformWindow.rejectFocusRequest(cause)) {
// return false;
// }
AppContext targetAppContext = AWTAccessor.getComponentAccessor().getAppContext(getTarget());
KeyboardFocusManager kfm =
AWTAccessor.getKeyboardFocusManagerAccessor()
.getCurrentKeyboardFocusManager(targetAppContext);
Window currentActive = kfm.getActiveWindow();
Window opposite = LWKeyboardFocusManagerPeer.getInstance().getCurrentFocusedWindow();
// Make the owner active window.
if (isSimpleWindow()) {
focusLog.fine("This is a Simple Window.");
LWWindowPeer owner = getOwnerFrameDialog(this);
// If owner is not natively active, request native
// activation on it w/o sending events up to java.
if (owner != null && !owner.platformWindow.isActive()) {
if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
focusLog.fine("requesting native focus to the owner " + owner);
}
LWWindowPeer currentActivePeer =
currentActive == null
? null
: (LWWindowPeer) AWTAccessor.getComponentAccessor().getPeer(currentActive);
// Ensure the opposite is natively active and suppress sending events.
if (currentActivePeer != null && currentActivePeer.platformWindow.isActive()) {
if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
focusLog.fine("the opposite is " + currentActivePeer);
}
currentActivePeer.skipNextFocusChange = true;
}
owner.skipNextFocusChange = true;
owner.platformWindow.requestWindowFocus();
}
// DKFM will synthesize all the focus/activation events correctly.
changeFocusedWindow(true, opposite);
focusLog.fine("DKFM will synthesize all the focus/activation events correctly");
return true;
// In case the toplevel is active but not focused, change focus directly,
// as requesting native focus on it will not have effect.
} else if (getTarget() == currentActive && !getTarget().hasFocus()) {
changeFocusedWindow(true, opposite);
focusLog.fine("toplevel is active but not focused, change focus directly");
return true;
}
focusLog.fine("platformWindow.requestWindowFocus()");
return platformWindow.requestWindowFocus();
}
@Override
public void mouseClicked(MouseEvent e) {
KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
kfm.getActiveWindow().requestFocus();
}