dotfiles/modules/home/hyprland/default.nix

{
  # Snowfall Lib provides a customized `lib` instance with access to your flake's library
  # as well as the libraries available from your flake's inputs.
  lib,
  # An instance of `pkgs` with your overlays and packages applied is also available.
  pkgs,
  # You also have access to your flake's inputs.
  inputs,

  # Additional metadata is provided by Snowfall Lib.
  namespace, # The namespace used for your flake, defaulting to "internal" if not set.
  system, # The system architecture for this host (eg. `x86_64-linux`).
  target, # The Snowfall Lib target for this system (eg. `x86_64-iso`).
  format, # A normalized name for the system target (eg. `iso`).
  virtual, # A boolean to determine whether this system is a virtual target using nixos-generators.
  systems, # An attribute map of your defined hosts.

  # All other arguments come from the module system.
  config,
  ...
}:

let
  cfg = config.modules.hyprland;
in
{
  options.modules.hyprland = {
    enable = lib.mkOption { default = false; };
  };

  # imports = [ (ib.mkIf inputs.hyprland.homeManagerModules.default) ];

  config = lib.mkIf cfg.enable {

    services.dunst.enable = true;

    home.packages = with pkgs; [
      wofi
      xfce.thunar
      wlogout
      waybar
      hyprlock
    ];

    wayland.windowManager.hyprland = {
      # Whether to enable Hyprland wayland compositor
      enable = true;
      # The hyprland package to use (simplifies use of plugins)
      package = inputs.hyprland.packages.${pkgs.system}.hyprland;
      # Whether to enable XWayland
      xwayland.enable = true;

      # Optional
      # Whether to enable hyprland-session.target on hyprland startup
      systemd.enable = true;

      settings = {
        "$mod" = "SUPER";

        # Monitors
        monitor = ",preferred,auto,auto";

        # Autostart
        exec-once = [
          "nm-applet"
          "waybar"
          "firefox"
          "hyprlock"
        ];

        # Environment Variables
        # env = "XCURSOR_SIZE,24";
        # env = "HYPRCURSOR_SIZE,24";

        # Look and Feel
        general = {
          # gaps_in = 5
          # gaps_out = 20

          # border_size = 2

          # # https://wiki.hyprland.org/Configuring/Variables/#variable-types for info about colors
          # col.active_border = rgba(33ccffee) rgba(00ff99ee) 45deg
          # col.inactive_border = rgba(595959aa)

          # Set to true enable resizing windows by clicking and dragging on borders and gaps
          # resize_on_border = false

          # Please see https://wiki.hyprland.org/Configuring/Tearing/ before you turn this on
          # allow_tearing = false

          layout = "master";
        };

        # Dwindle layout
        dwindle = {
          pseudotile = true; # Master switch for pseudotiling. Enabling is bound to mainMod + P in the keybinds section below
          preserve_split = true; # You probably want this
        };

        # Master layout
        master = {
          new_is_master = false;
          no_gaps_when_only = 2; # with border
          mfact = 0.5; # Do not make master bigger
        };

        misc = {
          # disable auto polling for config file changes
          disable_autoreload = true;

          force_default_wallpaper = 0;

          # we do, in fact, want direct scanout
          # no_direct_scanout = false;
        };

        # Input
        input = {
          kb_layout = "de";
        };

        # Window rules
        windowrulev2 = "suppressevent maximize, class:.*"; # You'll probably like this.

        # Workspace rules
        workspace = [
          "1, monitor:HDMI-A-1"
          "2, monitor:HDMI-A-1"
          "3, monitor:HDMI-A-1"
          "4, monitor:HDMI-A-1"
          "5, monitor:HDMI-A-1"
          "6, monitor:eDP-1"
          "7, monitor:eDP-1"
          "8, monitor:eDP-1"
          "9, monitor:eDP-1"
          "10, monitor:eDP-1"
        ];

        # Mouse binds
        bindm = [
          "$mod, mouse:272, movewindow" # leftclick
          "$mod, mouse:273, resizewindow" # rightclick
        ];

        # binds
        bind = [
          # compositor commands
          "$mod, SPC, togglefloating,"
          "$mod, F, fullscreen,"
          "$mod, X, killactive,"

          "$mod, R, togglesplit," # dwindle
          "$mod, P, pseudo," # dwindle

          # opening applications
          "$mod, D, exec, wofi --show drun"
          "$mod, E, exec, thunar"
          "$mod, Return, exec, alacritty"
          "$mod, B, exec, firefox"

          # other commands
          "$mod, Escape, exec, wlogout -p layer-shell"
          "$mod, TAB, exec, loginctl lock-session"
          "$mod SHIFT, R, exec, hyprctl reload"
          ", Print, exec, grimblast --notify copysave area"

          # "$mod SHIFT, E, exec, pkill Hyprland"
          # "$mod, G, togglegroup,"
          # "$mod SHIFT, N, changegroupactive, f"
          # "$mod SHIFT, P, changegroupactive, b"
          # "$mod ALT, ,resizeactive,"

          # move focus
          "$mod, left, movefocus, l"
          "$mod, H, movefocus, l"
          "$mod, right, movefocus, r"
          "$mod, L, movefocus, r"
          "$mod, up, movefocus, u"
          "$mod, K, movefocus, u"
          "$mod, down, movefocus, d"
          "$mod, J, movefocus, d"

          # move window
          "$mod SHIFT, left, movewindow, l"
          "$mod SHIFT, H, movewindow, l"
          "$mod SHIFT, right, movewindow, r"
          "$mod SHIFT, L, movewindow, r"
          "$mod SHIFT, up, movewindow, u"
          "$mod SHIFT, K, movewindow, u"
          "$mod SHIFT, down, movewindow, d"
          "$mod SHIFT, J, movewindow, d"

          # Switch workspaces with mainMod + [0-9]
          "$mod, 1, workspace, 1"
          "$mod, 2, workspace, 2"
          "$mod, 3, workspace, 3"
          "$mod, 4, workspace, 4"
          "$mod, 5, workspace, 5"
          "$mod, 6, workspace, 6"
          "$mod, 7, workspace, 7"
          "$mod, 8, workspace, 8"
          "$mod, 9, workspace, 9"
          "$mod, 0, workspace, 10"

          # Move active window to a workspace with mainMod + SHIFT + [0-9]
          "$mod SHIFT, 1, movetoworkspace, 1"
          "$mod SHIFT, 2, movetoworkspace, 2"
          "$mod SHIFT, 3, movetoworkspace, 3"
          "$mod SHIFT, 4, movetoworkspace, 4"
          "$mod SHIFT, 5, movetoworkspace, 5"
          "$mod SHIFT, 6, movetoworkspace, 6"
          "$mod SHIFT, 7, movetoworkspace, 7"
          "$mod SHIFT, 8, movetoworkspace, 8"
          "$mod SHIFT, 9, movetoworkspace, 9"
          "$mod SHIFT, 0, movetoworkspace, 10"
        ];
      };
    };
  };
}