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# -*- python -*-
'''
xpybar – xmobar replacement written in python
Copyright © 2014, 2015, 2016, 2017, 2018 Mattias Andrée (maandree@kth.se)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''
# A xpybar configuration example testing the features of plugins.inotify
# It also shows how you can monitor `featherweight`
import os
import threading
from plugins.inotify import Inotify
OUTPUT, HEIGHT, YPOS, TOP = 0, 12, 24, True
def inotify(_line):
global news
semaphore.acquire()
try:
news = news_update_()
bar.invalidate()
finally:
semaphore.release()
def news_update_():
try:
with open(featherweight_status_file, 'rb') as file:
status = int(file.read().decode('utf-8', 'replace').replace('\n', ''))
except:
status = 0
colour = '31'
if status <= 0: colour = '0'
elif status <= 5: colour = '32'
elif status <= 10: colour = '33'
return 'News: \033[%sm%i\033[0m' % (colour, status)
featherweight_status_file = '%s/.var/lib/featherweight/status' % os.environ['HOME']
news = news_update_()
semaphore = threading.Semaphore()
Inotify(inotify, featherweight_status_file, events = ['close_write'])
def redraw():
bar.clear()
bar.draw_coloured_text(0, 10, 0, 2, news)
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