def on_click_dispatcher(self, module_name, event, command):
        """
        Dispatch on_click config parameters to either:
            - Our own methods for special py3status commands (listed below)
            - The i3-msg program which is part of i3wm
        """
        if command is None:
            return
        elif command == "refresh_all":
            self.py3_wrapper.refresh_modules()
        elif command == "refresh":
            self.py3_wrapper.refresh_modules(module_name)
        else:
            # In commands we are able to use substitutions for the text output
            # of a module
            if "$OUTPUT" in command or "$OUTPUT_PART" in command:
                full_text, partial_text = self.get_module_text(module_name, event)
                command = command.replace("$OUTPUT_PART", shell_quote(partial_text))
                command = command.replace("$OUTPUT", shell_quote(full_text))

            # this is a i3 message
            self.wm_msg(module_name, command)
            # to make the bar more responsive to users we ask for a refresh
            # of the module or of i3status if the module is an i3status one
            self.py3_wrapper.refresh_modules(module_name)
Dispatch on_click config parameters to either:
            - Our own methods for special py3status commands (listed below)
            - The i3-msg program which is part of i3wm