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home-manager/modules/services/swayosd.nix
2023-07-08 12:09:09 +02:00

58 lines
1.4 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.swayosd;
in {
meta.maintainers = [ hm.maintainers.pltanton ];
options.services.swayosd = {
enable = mkEnableOption ''
swayosd, a GTK based on screen display for keyboard shortcuts like
caps-lock and volume'';
package = mkPackageOption pkgs "swayosd" { };
maxVolume = mkOption {
type = types.nullOr types.ints.unsigned;
default = null;
example = 120;
description = ''
Sets the maximum volume.
'';
};
};
config = mkIf cfg.enable {
assertions = [
(hm.assertions.assertPlatform "services.swayosd" pkgs platforms.linux)
];
home.packages = [ cfg.package ];
systemd.user = {
services.swayosd = {
Unit = {
Description = "Volume/backlight OSD indicator";
PartOf = [ "graphical-session.target" ];
After = [ "graphical-session.target" ];
ConditionEnvironment = "WAYLAND_DISPLAY";
Documentation = "man:swayosd(1)";
};
Service = {
Type = "simple";
ExecStart = "${cfg.package}/bin/swayosd"
+ (optionalString (cfg.maxVolume != null)
" --max-volume ${toString cfg.maxVolume}");
Restart = "always";
};
Install = { WantedBy = [ "graphical-session.target" ]; };
};
};
};
}