users/kassouni/palette/default.nix


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{
  config,
  lib,
  pkgs,
  ...
}:
let
  cfg = config.kassouni.palette;
in
{
  imports = [
    ./bluetooth.nix
    ./reboot.nix
    ./rebuild.nix
    ./screenshot.nix
    ./shutdown.nix
  ];

  options.kassouni.palette.commands = lib.mkOption {
    type = lib.types.listOf (
      lib.types.submodule {
        options = {
          name = lib.mkOption {
            type = lib.types.str;
            description = "Label shown in the palette menu.";
          };
          icon = lib.mkOption {
            type = lib.types.str;
            description = "Nerd Font glyph shown before the label.";
          };
          exe = lib.mkOption {
            type = lib.types.package;
            description = "Executable to run when the entry is selected.";
          };
        };
      }
    );
    default = [ ];
    description = ''
      Entries shown in the rofi command palette. 
    '';
  };

  config.home.packages = [
    (pkgs.writers.writeBashBin "open-palette" ''
      set -eu
      exes=(${lib.concatMapStringsSep " " (c: "${c.exe}") cfg.commands})
      idx=$(${pkgs.rofi}/bin/rofi -dmenu -i -format i -p palette <<EOF
${lib.concatMapStrings (c: "${c.icon} ${c.name}\n") cfg.commands}EOF
      )
      exec "''${exes[$idx]}"
    '')
  ];
}