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linuxoid69/81-backlight.rules

Created May 19, 2019 08:48
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81-backlight.rules
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81-backlight.rules
# Adjust screen brightness according to power state
# 1st rule for when on AC
ACTION=="change", SUBSYSTEM=="power_supply", ATTR{type}=="Mains", ATTR{online}=="1", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/YOUR_USERNAME/.Xauthority", RUN+="/usr/bin/brightlight -w 1200"
# 2nd rule for when on battery
ACTION=="change", SUBSYSTEM=="power_supply", ATTR{type}=="Mains", ATTR{online}=="0", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/YOUR_USERNAME/.Xauthority", RUN+="/usr/bin/brightlight -w 350"
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