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# -*- coding: utf-8 -*-
"""
Activate or deactivate DPMS and screen blanking.
This module allows activation and deactivation
of DPMS (Display Power Management Signaling)
by clicking on 'DPMS' in the status bar.
@author Andre Doser <dosera AT tf.uni-freiburg.de>
"""
from os import system
class Py3status:
"""
"""
def __init__(self):
"""
Detect current state on start.
"""
self.run = system('xset -q | grep -iq "DPMS is enabled"') == 0
def dpms(self, i3s_output_list, i3s_config):
"""
Display a colorful state of DPMS.
"""
response = {
'full_text': 'DPMS'
}
if self.run:
response['color'] = i3s_config['color_good']
else:
response['color'] = i3s_config['color_bad']
return response
def on_click(self, i3s_output_list, i3s_config, event):
"""
Enable/Disable DPMS on left click.
"""
if event['button'] == 1:
if self.run:
self.run = False
system("xset -dpms;xset s off")
else:
self.run = True
system("xset +dpms;xset s on")
system("killall -USR1 py3status")
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