156 lines
3.3 KiB
Nix
156 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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boolTrue = {
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type = types.bool;
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default = true;
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};
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number0 = {
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type = types.int;
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default = 0;
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};
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knownSettings = {
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edge = {
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type = types.enum [ "left" "right" "top" "bottom" "none" ];
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default = "bottom";
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};
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align = {
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type = types.enum [ "left" "right" "center" ];
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default = "center";
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};
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margin = number0;
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widthtype = {
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type = types.enum [ "request" "pixel" "percent" ];
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default = "percent";
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};
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width = {
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type = types.int;
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default = 100;
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};
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heighttype = {
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type = types.enum [ "request" "pixel" ];
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default = "pixel";
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};
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height = {
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type = types.int;
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default = 26;
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};
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SetDockType = boolTrue;
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SetPartialStrut = boolTrue;
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transparent = {
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type = types.bool;
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default = false;
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};
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alpha = {
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type = types.int;
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default = 127;
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};
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tint = {
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type = types.str;
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default = "0xFFFFFFFF";
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};
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distance = number0;
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distancefrom = {
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type = types.enum [ "left" "right" "top" "bottom" ];
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default = "top";
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};
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expand = boolTrue;
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padding = number0;
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monitor = {
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type = types.either types.ints.unsigned (types.enum [ "primary" ]);
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default = 0;
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};
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iconspacing = number0;
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};
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cfg = config.services.trayer;
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in {
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meta.maintainers = [ hm.maintainers.mager ];
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options = {
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services.trayer = {
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enable = mkEnableOption
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"trayer, the lightweight GTK2+ systray for UNIX desktops";
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package = mkOption {
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default = pkgs.trayer;
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defaultText = literalExpression "pkgs.trayer";
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type = types.package;
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example = literalExpression "pkgs.trayer";
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description = "The package to use for the trayer binary.";
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};
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settings = mkOption {
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type = with types; attrsOf (nullOr (either str (either bool int)));
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description = ''
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Trayer configuration as a set of attributes. Further details can be
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found in [trayer's README](https://github.com/sargon/trayer-srg/blob/master/README).
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${concatStringsSep "\n" (mapAttrsToList (n: v: ''
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{var}`${n}`
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: ${v.type.description} (default: `${builtins.toJSON v.default}`)
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'') knownSettings)}
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'';
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default = { };
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example = literalExpression ''
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{
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edge = "top";
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padding = 6;
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SetDockType = true;
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tint = "0x282c34";
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}
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'';
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};
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};
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};
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config = mkIf cfg.enable ({
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assertions = [
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(lib.hm.assertions.assertPlatform "services.trayer" pkgs
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lib.platforms.linux)
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];
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home.packages = [ cfg.package ];
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systemd.user.services.trayer = let
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valueToString = v:
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if isBool v then (if v then "true" else "false") else "${toString v}";
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parameter = k: v: "--${k} ${valueToString v}";
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parameters = concatStringsSep " " (mapAttrsToList parameter cfg.settings);
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in {
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Unit = {
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Description = "trayer -- lightweight GTK2+ systray for UNIX desktops";
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PartOf = [ "tray.target" ];
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};
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Install.WantedBy = [ "tray.target" ];
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Service = {
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ExecStart = "${cfg.package}/bin/trayer ${parameters}";
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Restart = "on-failure";
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};
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};
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});
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}
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