nix/home/desktop/niri/default.nix

{
  lib,
  pkgs,
  config,
  ...
}: {
  imports = [
    (import ../utils/hypridle.nix)
    (import ../utils/waybar.nix)
    ../../workstation.nix
  ];

  programs.waybar.settings.mainBar.modules-left = ["niri/workspaces" "niri/window"];
  programs.waybar.settings.mainBar.modules-right = lib.mkBefore ["niri/language"];

  programs.fuzzel = {
    enable = true;
    settings = {
      main = {
        terminal = lib.getExe config.programs.terminal;
        font = lib.mkForce "${config.stylix.fonts.sansSerif.name}:size=24";
      };
    };
  };
  services.hyprpaper.enable = true;
  systemd.user.services.hyprpaper.Unit.WantedBy = ["niri.service"];
  systemd.user.services.waybar.Unit.WantedBy = ["niri.service"];

  home.packages = with pkgs; [brightnessctl];

  services.mako.enable = true;
  systemd.user.services.mako.Unit.WantedBy = ["niri.service"];
  programs.niri = {
    settings = {
      input.keyboard = {
        xkb.layout = "us,gb";
        xkb.variant = "dvorak,";
        xkb.options = "caps:escape";
      };
      input.mouse = {
        accel-profile = "flat";
      };
      input.focus-follows-mouse = {
        enable = true;
      };
      input.touchpad = {
        dwt = true; # disable when typing
      };
      prefer-no-csd = true;
      spawn-at-startup = [
        {command = [(lib.getExe pkgs.xwayland-satellite)];}
      ];
      layout = {
        preset-column-widths = [
          {proportion = 1.0;}
          {proportion = 1.0 / 2.0;}
        ];
      };
      environment = {
        NIXOS_OZONE_WL = "1";
        DISPLAY = ":1";
      };
      outputs."DP-3" = {
        mode = {
          width = 1920;
          height = 1080;
          refresh = 143.855;
        };
        variable-refresh-rate = true;
        scale = 1.0;
      };
      outputs."HDMI-A-1" = {
        mode = {
          width = 3840;
          height = 2160;
          refresh = 120.0;
        };
        variable-refresh-rate = true;
        scale = 2.5;
      };
      binds = with config.lib.niri.actions; {
        "Mod+Return".action.spawn = [(lib.getExe config.programs.terminal)];
        "Mod+O".action.spawn = [(lib.getExe pkgs.cosmic-files)];
        "Mod+D".action.spawn = [(lib.getExe config.programs.fuzzel.package)];
        "Mod+MouseBack".action = open-overview;
        "Mod+MouseForward".action = close-overview;

        "Mod+WheelScrollRight".action = focus-column-right;
        "Mod+Ctrl+WheelScrollRight".action = move-column-right;

        "Mod+Right".action = focus-column-right;
        "Mod+Ctrl+Right".action = move-column-right;
        "Mod+L".action = focus-column-right;
        "Mod+Ctrl+L".action = move-column-right;

        "Mod+WheelScrollLeft".action = focus-column-left;
        "Mod+Ctrl+WheelScrollLeft".action = move-column-left;
        "Mod+Left".action = focus-column-left;
        "Mod+Ctrl+Left".action = move-column-left;
        "Mod+H".action = focus-column-left;
        "Mod+Ctrl+H".action = move-column-left;

        "Mod+Home".action = focus-column-first;
        "Mod+End".action = focus-column-last;

        "Mod+Comma".action = consume-or-expel-window-left;
        "Mod+Period".action = consume-or-expel-window-right;

        "Mod+F".action = fullscreen-window;
        "Mod+Q".action = close-window;

        "Mod+Shift+Escape".action = quit;
        "Mod+Escape".action.spawn = lib.getExe config.programs.hyprlock.package;

        "Mod+WheelScrollDown".action = focus-workspace-down;
        "Mod+WheelScrollUp".action = focus-workspace-up;
        "Mod+Ctrl+WheelScrollDown".action = move-column-to-workspace-down;
        "Mod+Ctrl+WheelScrollUp".action = move-column-to-workspace-up;

        "Mod+J".action = focus-workspace-down;
        "Mod+K".action = focus-workspace-up;
        "Mod+Ctrl+J".action = move-column-to-workspace-down;
        "Mod+Ctrl+K".action = move-column-to-workspace-up;

        "Mod+Down".action = focus-workspace-down;
        "Mod+Up".action = focus-workspace-up;
        "Mod+Ctrl+Down".action = move-column-to-workspace-down;
        "Mod+Ctrl+Up".action = move-column-to-workspace-up;

        "Mod+M".action = switch-preset-column-width;
        "Mod+G".action = toggle-window-floating;
        "Mod+Shift+Ctrl+Alt+Space".action = switch-layout "next";

        "Print".action = screenshot;

        "XF86AudioRaiseVolume".action.spawn = ["raise-volume"];
        "XF86AudioLowerVolume".action.spawn = ["lower-volume"];

        "XF86AudioMute".action.spawn = ["wpctl" "set-mute" "@DEFAULT_AUDIO_SINK@" "toggle"];
        "XF86AudioMicMute".action.spawn = ["wpctl" "set-mute" "@DEFAULT_AUDIO_SOURCE@" "toggle"];
        "XF86AudioNext".action.spawn = ["playerctl" "next"];
        "XF86AudioPrev".action.spawn = ["playerctl" "previous"];
        "XF86AudioPlay".action.spawn = ["playerctl" "play-pause"];

        "XF86MonBrightnessUp".action.spawn = ["brightness" "+10%"];
        "XF86MonBrightnessDown".action.spawn = ["brightness" "10%-"];
      };
    };
  };
}