class RavenUI():
    # no type hint because of circular dependencies
    window = None

    @staticmethod
    def update_ui():
        RavenUI.window.update()

    @staticmethod
    def update_window_title(title: str):
        if not RavenUI.window:
            return
        if len(title) > 0:
            RavenUI.window.setWindowTitle("%s - RavenLog" % title)
        else:
            RavenUI.window.setWindowTitle("RavenLog")

    @staticmethod
    def update_status_bar(text: str):
        if not RavenUI.window:
            return
        RavenUI.window.status_bar.showMessage(text)