/**
* Gets most recent focus owner component associated with the given window. It does that without
* calling Window.getMostRecentFocusOwner since it provides its own logic contradicting with
* setDefautlFocus. Instead, it calls KeyboardFocusManager directly.
*/
private Component getMostRecentFocusOwnerForWindow(Window w) {
Method meth =
AccessController.doPrivileged(
new PrivilegedAction<Method>() {
@Override
public Method run() {
Method meth = null;
try {
meth =
KeyboardFocusManager.class.getDeclaredMethod(
"getMostRecentFocusOwner", new Class<?>[] {Window.class});
meth.setAccessible(true);
} catch (Exception e) {
// Must never happen
e.printStackTrace();
}
return meth;
}
});
if (meth != null) {
// Meth refers static method
try {
return (Component) meth.invoke(null, new Object[] {w});
} catch (Exception e) {
// Must never happen
e.printStackTrace();
}
}
// Will get here if exception was thrown or meth is null
return w.getMostRecentFocusOwner();
}
public SheetMessage(
final Window owner,
final String title,
final String message,
final Icon icon,
final String[] buttons,
final DialogWrapper.DoNotAskOption doNotAskOption,
final String defaultButton,
final String focusedButton) {
final Window activeWindow =
KeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
final Component recentFocusOwner =
activeWindow == null ? null : activeWindow.getMostRecentFocusOwner();
WeakReference<Component> beforeShowFocusOwner = new WeakReference<Component>(recentFocusOwner);
maximizeIfNeeded(owner);
myWindow =
new JDialog(owner, "This should not be shown", Dialog.ModalityType.APPLICATION_MODAL);
myWindow.getRootPane().putClientProperty("apple.awt.draggableWindowBackground", Boolean.FALSE);
myWindow.addWindowListener(
new WindowAdapter() {
@Override
public void windowActivated(@NotNull WindowEvent e) {
super.windowActivated(e);
}
});
myParent = owner;
myWindow.setUndecorated(true);
myWindow.setBackground(Gray.TRANSPARENT);
myController =
new SheetController(
this, title, message, icon, buttons, defaultButton, doNotAskOption, focusedButton);
imageHeight = 0;
registerMoveResizeHandler();
myWindow.setFocusable(true);
myWindow.setFocusableWindowState(true);
if (SystemInfo.isJavaVersionAtLeast("1.7")) {
myWindow.setSize(myController.SHEET_NC_WIDTH, 0);
setWindowOpacity(0.0f);
myWindow.addComponentListener(
new ComponentAdapter() {
@Override
public void componentShown(@NotNull ComponentEvent e) {
super.componentShown(e);
setWindowOpacity(1.0f);
myWindow.setSize(myController.SHEET_NC_WIDTH, myController.SHEET_NC_HEIGHT);
}
});
} else {
myWindow.setModal(true);
myWindow.setSize(myController.SHEET_NC_WIDTH, myController.SHEET_NC_HEIGHT);
setPositionRelativeToParent();
}
startAnimation(true);
restoreFullScreenButton = couldBeInFullScreen();
if (restoreFullScreenButton) {
FullScreenUtilities.setWindowCanFullScreen(myParent, false);
}
LaterInvocator.enterModal(myWindow);
myWindow.setVisible(true);
LaterInvocator.leaveModal(myWindow);
Component focusCandidate = beforeShowFocusOwner.get();
if (focusCandidate == null) {
focusCandidate =
IdeFocusManager.getGlobalInstance()
.getLastFocusedFor(IdeFocusManager.getGlobalInstance().getLastFocusedFrame());
}
// focusCandidate is null if a welcome screen is closed and ide frame is not opened.
// this is ok. We set focus correctly on our frame activation.
if (focusCandidate != null) {
focusCandidate.requestFocus();
}
}