public static void runInUI(@Nullable Shell shell, @NotNull Runnable runnable) {
final Display display =
shell == null || shell.isDisposed() ? Display.getDefault() : shell.getDisplay();
if (display.getThread() != Thread.currentThread()) {
display.syncExec(runnable);
} else {
runnable.run();
}
}
protected String[] getAuthenticationDialog(final String realm, final String location) {
final Display display = SWTThread.getInstance().getDisplay();
if (display.isDisposed()) {
return (null);
}
final AESemaphore sem = new AESemaphore("SWTAuth");
final authDialog[] dialog = new authDialog[1];
TOTorrent torrent = TorrentUtils.getTLSTorrent();
final boolean is_tracker;
final String details;
if (torrent == null) {
is_tracker = false;
details = TorrentUtils.getTLSDescription();
} else {
details = TorrentUtils.getLocalisedName(torrent);
is_tracker = true;
}
try {
if (display.getThread() == Thread.currentThread()) {
dialog[0] = new authDialog(sem, display, realm, is_tracker, location, details);
while (!(display.isDisposed() || sem.isReleasedForever())) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
if (display.isDisposed()) {
return (null);
}
} else {
display.asyncExec(
new AERunnable() {
public void runSupport() {
dialog[0] = new authDialog(sem, display, realm, is_tracker, location, details);
}
});
}
} catch (Throwable e) {
Debug.printStackTrace(e);
return (null);
}
sem.reserve();
String user = dialog[0].getUsername();
String pw = dialog[0].getPassword();
String persist = dialog[0].savePassword() ? "true" : "false";
if (user == null) {
return (null);
}
return (new String[] {user, pw == null ? "" : pw, persist});
}