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hyprland: add hypr_brightness script 

This script uses ddcutil and allows you to also control the brightness
of external displays.

It changes the brightness of the display that you are currently focused
in.
This commit is contained in:
krolxon 2025-08-25 15:41:08 +05:30
parent b4ff09016c
commit a81ab033ec
2 changed files with 51 additions and 4 deletions
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9
.config/hypr/hyprland.conf
View File

@ -4,7 +4,7 @@ autogenerated = 0
### MY PROGRAMS ### ### MY PROGRAMS ###
################### ###################
$terminal = footclient $terminal = footclient
$menu = rofi -show run $menu = fuzzel
$browser = zen-browser $browser = zen-browser
@ -215,7 +215,7 @@ bind = $mainMod SHIFT, P, pseudo, # dwindle
bind = $mainMod, J, togglesplit, # dwindle bind = $mainMod, J, togglesplit, # dwindle
binde = $mainMod, tab, cyclenext, prev binde = $mainMod, tab, cyclenext, prev
bind = $mainMod, b, exec, killall waybar || waybar bind = $mainMod, b, exec, killall waybar || waybar
bind = $mainMod, grave, exec, rofiunicode bind = $mainMod, grave, exec, fuzzelunicode
bind = $mainMod, escape, exec, sysact bind = $mainMod, escape, exec, sysact
# Applications # Applications
@ -283,8 +283,9 @@ bindel = ,XF86AudioRaiseVolume, exec, wpctl set-volume -l 1 @DEFAULT_AUDIO_SINK@
bindel = ,XF86AudioLowerVolume, exec, wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%- bindel = ,XF86AudioLowerVolume, exec, wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-
bindel = ,XF86AudioMute, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle bindel = ,XF86AudioMute, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle
bindel = ,XF86AudioMicMute, exec, wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle bindel = ,XF86AudioMicMute, exec, wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle
bindel = ,XF86MonBrightnessUp, exec, brightnessctl -e4 -n2 set 5%+ bindel = , XF86MonBrightnessDown, exec, ~/.config/hypr/scripts/hypr_brightness.sh -
bindel = ,XF86MonBrightnessDown, exec, brightnessctl -e4 -n2 set 5%- bindel = , XF86MonBrightnessUp, exec, ~/.config/hypr/scripts/hypr_brightness.sh +
# Requires playerctl # Requires playerctl
bindl = , XF86AudioNext, exec, playerctl next bindl = , XF86AudioNext, exec, playerctl next

46
.config/hypr/scripts/hypr_brightness.sh Executable file
View File

@ -0,0 +1,46 @@
#!/usr/bin/env sh
# Source: https://github.com/albertnis/hypr-brightness
# Install ddcutil, and then enable access to i2c for your user
# sudo gpasswd -a $USER i2c
# sudo modprobe i2c-dev
# echo i2c-dev | sudo tee /etc/modules-load.d/i2c-dev.conf
set +e
usage="Usage: $0 [+] or [-]"
if [ "$#" -ne 1 ]; then
echo "No direction parameter provided"
echo "$usage"
exit 1
fi
arg="$1"
if [ "$arg" == "help" ] || [ "$arg" == "--help" ] || [ "$arg" == "-h" ]; then
echo "$usage"
exit 0
fi
if [ "$arg" != "+" ] && [ "$arg" != "-" ]; then
echo "Direction parameter must be '+' or '-'"
echo $usage
exit 1
fi
direction=$arg
monitor_data=$(hyprctl monitors -j)
focused_name=$(echo $monitor_data | jq -r '.[] | select(.focused == true) | .name')
if [ "$focused_name" == "eDP-1" ]; then
if [ "$direction" == "-" ]; then
brightnessctl -e4 -n2 set 5%-
else
brightnessctl -e4 -n2 set 5%+
fi
else
focused_id=$(echo $monitor_data | jq -r '.[] | select(.focused == true) | .id')
ddcutil --enable-dynamic-sleep --display=$focused_id setvcp 10 $direction 15
fi