Source code for libqtile.widget.caps_num_lock_indicator

# -*- coding: utf-8 -*-
# Copyright (C) 2018 Juan Riquelme González
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import re
import subprocess

from libqtile.widget import base


[docs]class CapsNumLockIndicator(base.ThreadPoolText): """Really simple widget to show the current Caps/Num Lock state.""" orientations = base.ORIENTATION_HORIZONTAL defaults = [('update_interval', 0.5, 'Update Time in seconds.')] def __init__(self, **config): base.ThreadPoolText.__init__(self, "", **config) self.add_defaults(CapsNumLockIndicator.defaults) def get_indicators(self): """Return a list with the current state of the keys.""" try: output = self.call_process(['xset', 'q']) except subprocess.CalledProcessError as err: output = err.output return [] if output.startswith("Keyboard"): indicators = re.findall(r"(Caps|Num)\s+Lock:\s*(\w*)", output) return indicators def poll(self): """Poll content for the text box.""" indicators = self.get_indicators() status = " ".join([" ".join(indicator) for indicator in indicators]) return status