72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
|
# pylint: disable=C0111,R0903
|
||
|
|
|
||
|
|
"""Displays and changes the current keyboard layout
|
||
|
|
|
||
|
|
Parameters:
|
||
|
|
* layout.lang: pipe-separated list of languages to cycle through (e.g. us|rs|de). Default: en
|
||
|
|
"""
|
||
|
|
|
||
|
|
import bumblebee.util
|
||
|
|
import bumblebee.input
|
||
|
|
import bumblebee.output
|
||
|
|
import bumblebee.engine
|
||
|
|
|
||
|
|
class Module(bumblebee.engine.Module):
|
||
|
|
def __init__(self, engine, config):
|
||
|
|
super(Module, self).__init__(engine, config,
|
||
|
|
bumblebee.output.Widget(full_text=self.layout)
|
||
|
|
)
|
||
|
|
self._languages = self.parameter("lang", "us").split("|")
|
||
|
|
self._idx = 0
|
||
|
|
|
||
|
|
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._idx = (self._idx + 1) % len(self._languages)
|
||
|
|
self._set_keymap()
|
||
|
|
|
||
|
|
def _prev_keymap(self, event):
|
||
|
|
self._idx = self._idx - 1 if self._idx > 0 else len(self._languages) - 1
|
||
|
|
self._set_keymap()
|
||
|
|
|
||
|
|
def _set_keymap(self):
|
||
|
|
tmp = self._languages[self._idx].split(":")
|
||
|
|
layout = tmp[0]
|
||
|
|
variant = ""
|
||
|
|
if len(tmp) > 1:
|
||
|
|
variant = "-variant {}".format(tmp[1])
|
||
|
|
try:
|
||
|
|
bumblebee.util.execute("setxkbmap -layout {} {}".format(layout, variant))
|
||
|
|
except RuntimeError:
|
||
|
|
pass
|
||
|
|
|
||
|
|
def layout(self, widget):
|
||
|
|
try:
|
||
|
|
res = bumblebee.util.execute("setxkbmap -query")
|
||
|
|
except RuntimeError:
|
||
|
|
return "n/a"
|
||
|
|
layout = ""
|
||
|
|
variant = None
|
||
|
|
for line in res.split("\n"):
|
||
|
|
if not line:
|
||
|
|
continue
|
||
|
|
if "layout" in line:
|
||
|
|
layout = line.split(":")[1].strip()
|
||
|
|
if "variant" in line:
|
||
|
|
variant = line.split(":")[1].strip()
|
||
|
|
if variant:
|
||
|
|
layout += ":" + variant
|
||
|
|
|
||
|
|
if layout in self._languages:
|
||
|
|
self._idx = self._languages.index(layout)
|
||
|
|
else:
|
||
|
|
self._languages.append(layout)
|
||
|
|
self._idx = len(self._languages) - 1
|
||
|
|
|
||
|
|
return layout
|
||
|
|
|
||
|
|
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
|