home-manager/modules/services/trayer.nix
Naïm Favier bd11e2c5e6
Replace usage of literalExample
Instead use the new function `literalExpression`. See

  https://github.com/NixOS/nixpkgs/pull/136909
2021-10-13 00:16:10 +02:00

183 lines
3.9 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
boolTrue = {
type = types.bool;
values = "true|false";
default = "true";
};
number0 = {
type = types.int;
values = "number";
default = "0";
};
knownSettings = {
edge = {
type = types.str;
values = "left|right|top|bottom|none";
default = "bottom";
};
align = {
type = types.str;
values = "left|right|center";
default = "center";
};
margin = number0;
widthtype = {
type = types.str;
values = "request|pixel|percent";
default = "percent";
};
width = {
type = types.int;
values = "number";
default = "100";
};
heighttype = {
type = types.str;
values = "request|pixel";
default = "pixel";
};
height = {
type = types.int;
values = "number";
default = "26";
};
SetDockType = boolTrue;
SetPartialStrut = boolTrue;
transparent = {
type = types.bool;
values = "true|false";
default = "false";
};
alpha = {
type = types.int;
values = "number";
default = "127";
};
tint = {
type = types.str;
values = "int";
default = "0xFFFFFFFF";
};
distance = number0;
distancefrom = {
type = types.str;
values = "left|right|top|bottom";
default = "top";
};
expand = boolTrue;
padding = number0;
monitor = {
values = "number|primary";
type = types.str;
default = "0";
};
iconspacing = number0;
};
cfg = config.services.trayer;
in {
meta.maintainers = [ maintainers.mager ];
options = {
services.trayer = {
enable = mkEnableOption
"trayer, the lightweight GTK2+ systray for UNIX desktops";
package = mkOption {
default = pkgs.trayer;
defaultText = literalExpression "pkgs.trayer";
type = types.package;
example = literalExpression "pkgs.trayer";
description = "The package to use for the trayer binary.";
};
settings = mkOption {
type = with types; attrsOf (nullOr (either str (either bool int)));
description = ''
Trayer configuration as a set of attributes. Further details can be
found at <link xlink:href="https://github.com/sargon/trayer-srg"/>.
<informaltable frame="none"><tgroup cols="4">
<thead>
<row>
<entry>Property Name</entry>
<entry>Type</entry>
<entry>Values</entry>
<entry>Default</entry>
</row>
</thead><tbody>
${concatStringsSep "\n" (mapAttrsToList (n: v: ''
<row>
<entry><varname>${n}</varname></entry>
<entry>${v.type.description}</entry>
<entry>${v.values}</entry>
<entry>${v.default}</entry>
</row>
'') knownSettings)}
</tbody></tgroup></informaltable>
'';
default = { };
example = literalExpression ''
{
edge = "top";
padding = 6;
SetDockType = true;
tint = "0x282c34";
}
'';
};
};
};
config = mkIf cfg.enable ({
assertions = [
(lib.hm.assertions.assertPlatform "services.trayer" pkgs
lib.platforms.linux)
];
home.packages = [ cfg.package ];
systemd.user.services.trayer = let
valueToString = v:
if isBool v then (if v then "true" else "false") else "${toString v}";
parameter = k: v: "--${k} ${valueToString v}";
parameters = concatStringsSep " " (mapAttrsToList parameter cfg.settings);
in {
Unit = {
Description = "trayer -- lightweight GTK2+ systray for UNIX desktops";
PartOf = [ "tray.target" ];
};
Install.WantedBy = [ "tray.target" ];
Service = {
ExecStart = "${cfg.package}/bin/trayer ${parameters}";
Restart = "on-failure";
};
};
});
}