96 lines
2.4 KiB
Nix
96 lines
2.4 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.xsession.pointerCursor;
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cursorType = types.submodule {
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options = {
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package = mkOption {
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type = types.package;
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example = literalExpression "pkgs.vanilla-dmz";
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description = "Package providing the cursor theme.";
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};
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name = mkOption {
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type = types.str;
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example = "Vanilla-DMZ";
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description = "The cursor name within the package.";
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};
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size = mkOption {
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type = types.int;
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default = 32;
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example = 64;
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description = "The cursor size.";
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};
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defaultCursor = mkOption {
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type = types.str;
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default = "left_ptr";
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example = "X_cursor";
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description = "The default cursor file to use within the package.";
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};
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};
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};
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in {
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meta.maintainers = [ maintainers.league ];
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options = {
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xsession.pointerCursor = mkOption {
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type = types.nullOr cursorType;
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default = null;
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description = ''
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The X cursor theme and settings. The package
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<varname>xorg.xcursorthemes</varname> contains cursors named
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whiteglass, redglass, and handhelds. The package
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<varname>vanilla-dmz</varname> contains cursors named Vanilla-DMZ
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and Vanilla-DMZ-AA. Note: handhelds does not seem to work at
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custom sizes.
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'';
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};
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};
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config = mkIf (cfg != null) {
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assertions = [
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(hm.assertions.assertPlatform "xsession.pointerCursor" pkgs
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platforms.linux)
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];
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home.packages = [ cfg.package ];
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xsession.initExtra = ''
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${pkgs.xorg.xsetroot}/bin/xsetroot -xcf ${cfg.package}/share/icons/${cfg.name}/cursors/${cfg.defaultCursor} ${
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toString cfg.size
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}
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'';
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xresources.properties = {
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"Xcursor.theme" = cfg.name;
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"Xcursor.size" = cfg.size;
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};
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gtk.gtk2.extraConfig = ''
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gtk-cursor-theme-name="${cfg.name}"
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gtk-cursor-theme-size=${toString cfg.size}
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'';
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gtk.gtk3.extraConfig = {
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"gtk-cursor-theme-name" = cfg.name;
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"gtk-cursor-theme-size" = cfg.size;
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};
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# Set name in icons theme, for compatibility with AwesomeWM etc. See:
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# https://github.com/nix-community/home-manager/issues/2081
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# https://wiki.archlinux.org/title/Cursor_themes#XDG_specification
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home.file.".icons/default/index.theme".text = ''
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[icon theme]
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Name=Default
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Comment=Default Cursor Theme
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Inherits=${cfg.name}
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'';
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};
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}
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