148 lines
3.7 KiB
Nix
148 lines
3.7 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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inherit (lib) all filterAttrs isStorePath literalExpression types;
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inherit (lib.options) mkEnableOption mkPackageOption mkOption;
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inherit (lib.modules) mkIf;
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inherit (lib.strings) concatMapStrings;
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inherit (builtins) toJSON;
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cfg = config.programs.wlogout;
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jsonFormat = pkgs.formats.json { };
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wlogoutLayoutConfig = with types;
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submodule {
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freeformType = jsonFormat.type;
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options = {
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label = mkOption {
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type = str;
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default = "";
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example = "shutdown";
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description = "CSS label of button.";
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};
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action = mkOption {
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type = either path str;
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default = "";
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example = "systemctl poweroff";
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description = "Command to execute when clicked.";
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};
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text = mkOption {
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type = str;
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default = "";
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example = "Shutdown";
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description = "Text displayed on button.";
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};
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keybind = mkOption {
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type = str;
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default = "";
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example = "s";
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description = "Keyboard character to trigger this action.";
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};
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height = mkOption {
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type = nullOr (numbers.between 0 1);
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default = null;
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example = 0.5;
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description = "Relative height of tile.";
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};
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width = mkOption {
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type = nullOr (numbers.between 0 1);
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default = null;
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example = 0.5;
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description = "Relative width of tile.";
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};
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circular = mkOption {
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type = nullOr bool;
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default = null;
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example = true;
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description = "Make button circular.";
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};
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};
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};
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in {
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meta.maintainers = [ lib.maintainers.Scrumplex ];
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options.programs.wlogout = with lib.types; {
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enable = mkEnableOption "wlogout";
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package = mkPackageOption pkgs "wlogout" { };
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layout = mkOption {
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type = listOf wlogoutLayoutConfig;
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default = [ ];
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description = ''
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Layout configuration for wlogout, see <https://github.com/ArtsyMacaw/wlogout#config>
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for supported values.
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'';
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example = literalExpression ''
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[
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{
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label = "shutdown";
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action = "systemctl poweroff";
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text = "Shutdown";
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keybind = "s";
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}
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]
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'';
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};
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style = mkOption {
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type = nullOr (either path str);
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default = null;
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description = ''
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CSS style of the bar.
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See <https://github.com/ArtsyMacaw/wlogout#style>
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for the documentation.
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If the value is set to a path literal, then the path will be used as the css file.
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'';
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example = ''
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window {
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background: #16191C;
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}
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button {
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color: #AAB2BF;
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}
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'';
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};
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};
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config = let
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# Removes nulls because wlogout ignores them.
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# This is not recursive.
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removeTopLevelNulls = filterAttrs (_: v: v != null);
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cleanJSON = foo: toJSON (removeTopLevelNulls foo);
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# wlogout doesn't want a JSON array, it just wants a list of JSON objects
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layoutJsons = map cleanJSON cfg.layout;
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layoutContent = concatMapStrings (l: l + "\n") layoutJsons;
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in mkIf cfg.enable {
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assertions = [
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(lib.hm.assertions.assertPlatform "programs.wlogout" pkgs
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lib.platforms.linux)
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];
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home.packages = [ cfg.package ];
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xdg.configFile."wlogout/layout" = mkIf (cfg.layout != [ ]) {
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source = pkgs.writeText "wlogout/layout" layoutContent;
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};
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xdg.configFile."wlogout/style.css" = mkIf (cfg.style != null) {
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source = if builtins.isPath cfg.style || isStorePath cfg.style then
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cfg.style
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else
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pkgs.writeText "wlogout/style.css" cfg.style;
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};
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};
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}
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