bumblebee-status/bumblebee/modules/layout-xkb.py

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# pylint: disable=C0111,R0903
2017-09-30 11:50:33 +02:00
"""Displays the current keyboard layout using libX11
Requires the following library:
* libX11.so.6
"""
import bumblebee.input
import bumblebee.output
import bumblebee.engine
from thirdparty.xkbgroup import *
import logging
log = logging.getLogger(__name__)
class Module(bumblebee.engine.Module):
def __init__(self, engine, config):
super(Module, self).__init__(engine, config,
bumblebee.output.Widget(full_text=self.current_layout)
)
engine.input.register_callback(self, button=bumblebee.input.LEFT_MOUSE,
cmd=self._next_keymap)
engine.input.register_callback(self, button=bumblebee.input.RIGHT_MOUSE,
cmd=self._prev_keymap)
def _next_keymap(self, event):
self._set_keymap(1)
def _prev_keymap(self, event):
self._set_keymap(-1)
def _set_keymap(self, rotation):
pass
def current_layout(self, widget):
2017-09-30 11:53:28 +02:00
try:
xkb = XKeyboard()
log.debug("group num: {}".format(xkb.group_num))
return "{} ({})".format(xkb.group_symbol, xkb.group_variant) if xkb.group_variant else xkb.group_symbol
except Exception:
return "n/a"
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4