summaryrefslogtreecommitdiffstats
path: root/nixos/modules/config/xdg/icons.nix
blob: 9e2b3c2e46e082f37957fe5a261d160903618cd4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
{ config, lib, pkgs, ... }:
{
  meta = {
    maintainers = lib.teams.freedesktop.members;
  };

  options = {
    xdg.icons.enable = lib.mkOption {
      type = lib.types.bool;
      default = true;
      description = ''
        Whether to install files to support the
        [XDG Icon Theme specification](https://specifications.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html).
      '';
    };
  };

  config = lib.mkIf config.xdg.icons.enable {
    environment.pathsToLink = [
      "/share/icons"
      "/share/pixmaps"
    ];

    environment.systemPackages = [
      # Empty icon theme that contains index.theme file describing directories
      # where toolkits should look for icons installed by apps.
      pkgs.hicolor-icon-theme
    ];

    # libXcursor looks for cursors in XCURSOR_PATH
    # it mostly follows the spec for icons
    # See: https://www.x.org/releases/current/doc/man/man3/Xcursor.3.xhtml Themes

    # These are preferred so they come first in the list
    environment.sessionVariables.XCURSOR_PATH = [
      "$HOME/.icons"
      "$HOME/.local/share/icons"
    ];

    environment.profileRelativeSessionVariables.XCURSOR_PATH = [
      "/share/icons"
      "/share/pixmaps"
    ];
  };

}