dotfiles/modules/nixos/graphical/rofi/brightness.nix

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2023-04-02 19:52:45 +00:00
{ config, pkgs, ... }:
let
rofi = config.home-manager.users.${config.user}.programs.rofi.finalPackage;
in {
# Adapted from:
# A rofi powered menu to execute brightness choices.
config.brightnessCommand = builtins.toString
(pkgs.writeShellScript "brightness" ''
dimmer="󰃝"
medium="󰃟"
brighter="󰃠"
2023-04-02 19:52:45 +00:00
chosen=$(printf '%s;%s;%s\n' \
"$dimmer" \
"$medium" \
"$brighter" \
| ${rofi}/bin/rofi \
-theme-str '@import "brightness.rasi"' \
-hover-select \
-me-select-entry ''' \
-me-accept-entry MousePrimary \
-dmenu \
-sep ';' \
-selected-row 1)
case "$chosen" in
"$dimmer")
${pkgs.ddcutil}/bin/ddcutil --display 1 setvcp 10 25; ${pkgs.ddcutil}/bin/ddcutil --display 2 setvcp 10 25
;;
"$medium")
${pkgs.ddcutil}/bin/ddcutil --display 1 setvcp 10 75; ${pkgs.ddcutil}/bin/ddcutil --display 2 setvcp 10 75
;;
"$brighter")
${pkgs.ddcutil}/bin/ddcutil --display 1 setvcp 10 100; ${pkgs.ddcutil}/bin/ddcutil --display 2 setvcp 10 100
;;
*) exit 1 ;;
esac
'');
}