Comment 20 for bug 335662

It failed again today :-( (maybe because my login took a long time today)

The problem is at the end of ui4/systemtray.py:
def run(read_pipe):
    log.set_module("hp-systray(qt4)")
    log.debug("PID=%d" % os.getpid())

    app = SystemTrayApp(sys.argv, read_pipe)
    app.setQuitOnLastWindowClosed(False) # If not set, settings dlg closes app

    i = 0
    while i < 60:
        if QSystemTrayIcon.isSystemTrayAvailable():
            break
        time.sleep(1.0)
        i += 1

    if not QSystemTrayIcon.isSystemTrayAvailable():
        FailureUI(None,
            QApplication.translate("SystemTray",
            "<b>No system tray detected on this system.</b><p>Unable to start, exiting.</p>",
            None, QApplication.UnicodeUTF8),
            QApplication.translate("SystemTray", "HPLIP Status Service",
            None, QApplication.UnicodeUTF8))
    else:
        notifier = QSocketNotifier(read_pipe, QSocketNotifier.Read)
        QObject.connect(notifier, SIGNAL("activated(int)"), app.notifierActivated)

        app.exec_()

Looking at:
    i = 0
    while i < 10:
        if QSystemTrayIcon.isSystemTrayAvailable():
            break
        time.sleep(1.0)
        i += 1

I am not sure if would be better to increase time.sleep or "while i <..." ?

What do you think?

Thanks

(well, I would try now time.sleep but I would prefer to wait for suggestions)