128 lines
3.6 KiB
Nix
128 lines
3.6 KiB
Nix
# modified from https://github.com/isabelroses/dotfiles/blob/2fd4d2d0cb8254cad5ce4b089d81114e1b88ad02/modules/extra/home-manager/gtklock.nix
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{
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lib,
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pkgs,
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config,
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...
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}:
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let
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cfg = config.custom-hm.gui.gtklock;
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inherit (lib.modules) mkIf;
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inherit (lib.options)
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mkOption
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mkEnableOption
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mkPackageOption
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literalExpression
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;
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inherit (lib.strings) optionalString concatStringsSep;
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inherit (lib.lists) optionals;
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inherit (lib.types)
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oneOf
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str
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path
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listOf
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either
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package
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nullOr
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attrs
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;
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inherit (lib.generators) toINI;
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# the main config includes two very niche options: style (which takes a path) and modules, which takes a list of module paths
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# concatted by ";"
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# for type checking purposes, I prefer templating the main section of the config and let the user safely choose options
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# extraConfig takes an attrset, and converts it to the correct INI format - it's mostly just strings and integers, so that's fine
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baseConfig = ''
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[main]
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${optionalString (cfg.config.gtk-theme != "") "gtk-theme=${cfg.config.gtk-theme}"}
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${optionalString (cfg.config.style != "") "style=${cfg.config.style}"}
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${optionalString (cfg.config.modules != [ ]) "modules=${concatStringsSep ";" cfg.config.modules}"}
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'';
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finalConfig = baseConfig + optionals (cfg.extraConfig != null) (toINI { } cfg.extraConfig);
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in
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{
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options.custom-hm.gui.gtklock = {
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enable = mkEnableOption "GTK-based lockscreen for Wayland";
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package = mkPackageOption pkgs "gtklock" { };
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config = {
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gtk-theme = mkOption {
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type = str;
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default = "";
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description = ''
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GTK theme to use for gtklock.
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'';
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example = "Adwaita-dark";
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};
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style = mkOption {
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type = oneOf [
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str
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path
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];
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default = pkgs.writeText "gtklock-style.css" ''
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window {
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background-image: url("${config.custom-hm.gui.wallpaper}");
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background-size: cover;
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background-repeat: no-repeat;
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background-position: center;
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}
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'';
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description = ''
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The css file to be used for gtklock.
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'';
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example = literalExpression ''
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pkgs.writeText "gtklock-style.css" '''
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window {
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background-size: cover;
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background-repeat: no-repeat;
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background-position: center;
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}
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'''
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'';
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};
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modules = mkOption {
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type = listOf (either package str);
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default = [
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# "${pkgs.gtklock-playerctl-module.outPath}/lib/gtklock/playerctl-module.so"
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];
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description = ''
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A list of gtklock modulesto use. Can either be packages, absolute paths, or strings.
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'';
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example = literalExpression ''
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[
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"${pkgs.gtklock-powerbar-module.outPath}/lib/gtklock/powerbar-module.so"
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"${pkgs.gtklock-playerctl-module.outPath}/lib/gtklock/playerctl-module.so"
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];
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'';
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};
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};
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extraConfig = mkOption {
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type = nullOr attrs;
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default =
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{
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};
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description = ''
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Extra configuration to append to gtklock configuration file.
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Mostly used for appending module configurations.
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'';
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example = literalExpression ''
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countdown = {
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countdown-position = "top-right";
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justify = "right";
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countdown = 20;
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}
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'';
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};
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};
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config = mkIf cfg.enable {
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home.packages = [ cfg.package ];
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xdg.configFile."gtklock/config.ini".source = pkgs.writeText "gtklock-config.ini" finalConfig;
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};
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}
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