dotfiles/nix/home/desktop.nix

{ pkgs, ... }:

let
  defaultPkgs = with pkgs; [
    calibre
    dmenu
    firefox
    multilockscreen
    mullvad-vpn
    obsidian
    signal-desktop
    spotify
    slack
    # Do NOT use qbittorrent unless you have set up interface binding with your
    # VPN: https://web.archive.org/web/20210426203102/https://mullvad.net/en/help/bittorrent/
    qbittorrent
    vlc
    zathura
    zoom-us
  ];

  gnomePkgs = with pkgs; [
    gnomecast
    gnome.gnome-tweaks
    # TODO: enable after experimenting with multi-monitor support and workspaces:
    #   https://github.com/paperwm/PaperWM#recommended-gnome-shell-settings
    # gnomeExtensions.paperwm
    gnomeExtensions.worksets
  ];
in
{
  imports = [ (import ./commandline.nix) ] ++ [ (import ./programs/rofi) ];

  nixpkgs.overlays = [ (import .././overlays/paperwm.nix) ];

  home = {
    packages = defaultPkgs ++ gnomePkgs;
  };

  dconf.settings =
    let
      inherit (builtins) length head tail listToAttrs genList;
      range = a: b: if a < b then [ a ] ++ range (a + 1) b else [ ];
      # TODO: something similar for  org/gnome/desktop/wm/keybindings
      globalPath = "org/gnome/settings-daemon/plugins/media-keys";
      path = "${globalPath}/custom-keybindings";
      mkPath = id: "${globalPath}/custom${toString id}";
      isEmpty = list: length list == 0;
      mkSettings = settings:
        let
          checkSettings = { name, command, binding }@this: this;
          aux = i: list:
            if isEmpty list then [ ] else
            let
              hd = head list;
              tl = tail list;
              name = mkPath i;
            in
            aux (i + 1) tl ++ [{
              name = mkPath i;
              value = checkSettings hd;
            }];
          settingsList = (aux 0 settings);
        in
        listToAttrs (settingsList ++ [
          {
            name = globalPath;
            value = {
              custom-keybindings = genList (i: "/${mkPath i}/") (length settingsList);
            };
          }
        ]);
    in
    mkSettings [
      {
        name = "rofi-run";
        command = "rofi -show run -normal-window";
        binding = "<Primary>d";
      }
    ];
}