161 lines
3.7 KiB
Nix
161 lines
3.7 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
cfg = config.gtk;
|
|
gtk2 = cfg.enable && cfg.gtk2;
|
|
|
|
toGtk2File = key: value:
|
|
let
|
|
value' =
|
|
if isBool value then (if value then "true" else "false")
|
|
else if isString value then "\"${value}\""
|
|
else toString value;
|
|
in
|
|
"${key} = ${value'}";
|
|
toGtk3File = generators.toINI {
|
|
mkKeyValue = key: value:
|
|
let
|
|
value' =
|
|
if isBool value then (if value then "true" else "false")
|
|
else toString value;
|
|
in
|
|
"${key}=${value'}";
|
|
};
|
|
|
|
settings =
|
|
optionalAttrs (cfg.font != null)
|
|
{ gtk-font-name = cfg.font.name; }
|
|
//
|
|
optionalAttrs (cfg.theme != null)
|
|
{ gtk-theme-name = cfg.theme.name; }
|
|
//
|
|
optionalAttrs (cfg.iconTheme != null)
|
|
{ gtk-icon-theme-name = cfg.iconTheme.name; }
|
|
//
|
|
optionalAttrs (cfg.cursorTheme != null)
|
|
{ gtk-cursor-theme-name = cfg.cursorTheme.name; };
|
|
|
|
fontType = types.submodule {
|
|
options = {
|
|
package = mkOption {
|
|
internal = true;
|
|
type = types.nullOr types.package;
|
|
default = null;
|
|
};
|
|
name = mkOption {
|
|
internal = true;
|
|
type = types.str;
|
|
};
|
|
};
|
|
};
|
|
themeType = types.submodule {
|
|
options = {
|
|
package = mkOption {
|
|
internal = true;
|
|
type = types.nullOr types.package;
|
|
default = null;
|
|
};
|
|
name = mkOption {
|
|
internal = true;
|
|
type = types.str;
|
|
};
|
|
};
|
|
};
|
|
|
|
optionalPackage = opt:
|
|
optional (opt != null && opt.package != null) opt.package;
|
|
in
|
|
{
|
|
options = {
|
|
gtk = {
|
|
enable = mkEnableOption "Gtk theming configuration";
|
|
|
|
gtk2 = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = ''
|
|
Whether to enable theming for obsolete GTK2 engine.
|
|
'';
|
|
};
|
|
|
|
font = mkOption {
|
|
type = types.nullOr fontType;
|
|
default = null;
|
|
example = literalExample ''
|
|
{
|
|
name = "Cantarell 11";
|
|
package = pkgs.cantarell-fonts;
|
|
};
|
|
'';
|
|
description = ''
|
|
The font to use in GTK+ applications.
|
|
'';
|
|
};
|
|
|
|
iconTheme = mkOption {
|
|
type = types.nullOr themeType;
|
|
default = null;
|
|
example = literalExample ''
|
|
{
|
|
name = "Adwaita";
|
|
package = pkgs.gnome3.adwaita-icon-theme;
|
|
};
|
|
'';
|
|
description = "The icon theme to use.";
|
|
};
|
|
|
|
cursorTheme = mkOption {
|
|
type = types.nullOr themeType;
|
|
default = null;
|
|
example = literalExample ''
|
|
{
|
|
name = "Adwaita";
|
|
package = pkgs.gnome3.adwaita-icon-theme;
|
|
};
|
|
'';
|
|
description = "The cursor theme to use.";
|
|
};
|
|
|
|
theme = mkOption {
|
|
type = types.nullOr themeType;
|
|
default = null;
|
|
example = literalExample ''
|
|
{
|
|
name = "Adwaita";
|
|
package = pkgs.gnome-themes-extra;
|
|
};
|
|
'';
|
|
description = "The GTK+ theme to use.";
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkMerge [
|
|
|
|
(mkIf gtk2 {
|
|
environment.etc."xdg/gtk-2.0/gtkrc".text =
|
|
concatStringsSep "\n" (
|
|
mapAttrsToList toGtk2File settings
|
|
);
|
|
})
|
|
|
|
(mkIf cfg.enable {
|
|
environment.systemPackages =
|
|
optionalPackage cfg.font
|
|
++ optionalPackage cfg.theme
|
|
++ optionalPackage cfg.iconTheme
|
|
++ optionalPackage cfg.cursorTheme;
|
|
|
|
environment.etc."xdg/gtk-3.0/settings.ini".text =
|
|
toGtk3File { Settings = settings; };
|
|
|
|
# TODO: support Wayland/XSettings
|
|
# once https://github.com/NixOS/nixpkgs/issues/54150 is fixed
|
|
})
|
|
];
|
|
|
|
meta.maintainers = [ maintainers.gnidorah ];
|
|
}
|