nix-config/modules/wm/hyprland/default.nix

{
  lib,
  config,
  pkgs,
  ...
}: let
  inherit (lib) mkIf mkEnableOption;
  cfg = config.horseman.wm.hyprland;
in {
  imports = [
    ./options.nix
    ./keybindings.nix
  ];

  options = {
    horseman.wm.hyprland.enable = mkEnableOption "Hyprland";
  };

  config = mkIf cfg.enable {
    programs.hyprland = {
      enable = true;
      xwayland.enable = true;
    };

    security.polkit.enable = true;
    environment.systemPackages = with pkgs; [
      brightnessctl
      eww
      fortune
      hypridle
      hyprlock
      hyprpaper
      hyprpolkitagent
      hyprshot
      jq
      networkmanagerapplet
      playerctl
      pulsemixer
      python312Packages.gpustat
      swaynotificationcenter
      wirelesstools
      wl-clipboard
      wofi
      xdg-desktop-portal-hyprland
    ];

    horseman.wm.hyprland.config = {
      execOnce = [
        "hyprpaper"
        "eww daemon"
        "hypridle"
        "hyprpaper"
        "swaync"
        "systemctl --user start hyprpolkitagent"
      ];

      env = [
        "XCURSOR_SIZE,24"
        "HYPRCURSOR_SIZE,24"
      ];

      windowrules = [
        "suppressevent maximize, class:.*"
        "nofocus,class:^$,title:^$,xwayland:1,floating:1,fullscreen:0,pinned:0"
        "rounding 0, floating:0 onworkspace:w[t1]"
        "bordersize 0, floating:0 onworkspace:w[t1]"
        "float, initialTitle:^Picture-in-Picture$"
        "center, initialTitle:^Picture-in-Picture$"
        "size 33% 33%, initialTitle:^Picture-in-Picture$"
        "float, initialClass:CImg"
      ];

      workspaces = [
        "w[t1], gapsout:0, gapsin:0"
      ];

      general = {
        gapsIn = 5;
        gapsOut = 5;
        borderSize = 2;

        resizeOnBorder = true;
        allowTearing = false;

        col.activeBorder = "rgba(b7bdf8ff)";
        col.inactiveBorder = "rgba(b7bdf840)";

        layout = "dwindle";
      };

      decoration = {
        rounding = 10;
        activeOpacity = 1.0;
        inactiveOpacity = 1.0;

        shadow = {
          enabled = true;
          range = 4;
          renderPower = 3;
          color = "rgba(1a1a1aee)";
        };

        blur = {
          enabled = true;
          size = 3;
          passes = 3;
          vibrancy = 0.1696;
        };
      };

      animations = {
        enabled = true;
        beziers = [
          {
            name = "easeOutQuint";
            startX = 0.23;
            startY = 1.0;
            endX = 0.32;
            endY = 1.0;
          }
          {
            name = "easeInOutCubic";
            startX = 0.65;
            startY = 0.05;
            endX = 0.36;
            endY = 1.0;
          }
          {
            name = "linear";
            startX = 0.0;
            startY = 0.0;
            endX = 1.0;
            endY = 1.0;
          }
          {
            name = "almostLinear";
            startX = 0.5;
            startY = 0.5;
            endX = 0.75;
            endY = 1.0;
          }
          {
            name = "quick";
            startX = 0.15;
            startY = 0.0;
            endX = 0.1;
            endY = 1.0;
          }
        ];

        animations = [
          {
            name = "global";
            on = true;
            speed = 10.0;
            curve = "default";
          }
          {
            name = "border";
            on = true;
            speed = 5.39;
            curve = "easeOutQuint";
          }
          {
            name = "windows";
            on = true;
            speed = 4.79;
            curve = "easeOutQuint";
          }
          {
            name = "windowsIn";
            on = true;
            speed = 4.1;
            curve = "easeOutQuint";
            style = "popin 87%";
          }
          {
            name = "windowsOut";
            on = true;
            speed = 1.49;
            curve = "linear";
            style = "popin 87%";
          }
          {
            name = "fadeIn";
            on = true;
            speed = 1.73;
            curve = "almostLinear";
          }
          {
            name = "fadeOut";
            on = true;
            speed = 1.46;
            curve = "almostLinear";
          }
          {
            name = "fade";
            on = true;
            speed = 3.03;
            curve = "quick";
          }
          {
            name = "layers";
            on = true;
            speed = 3.81;
            curve = "easeOutQuint";
          }
          {
            name = "layersIn";
            on = true;
            speed = 4.0;
            curve = "easeOutQuint";
            style = "fade";
          }
          {
            name = "layersOut";
            on = true;
            speed = 1.5;
            curve = "linear";
            style = "fade";
          }
          {
            name = "fadeLayersIn";
            on = true;
            speed = 1.79;
            curve = "almostLinear";
          }
          {
            name = "fadeLayersOut";
            on = true;
            speed = 1.39;
            curve = "almostLinear";
          }
          {
            name = "workspaces";
            on = true;
            speed = 1.94;
            curve = "almostLinear";
            style = "fade";
          }
          {
            name = "workspacesIn";
            on = true;
            speed = 1.21;
            curve = "almostLinear";
            style = "fade";
          }
          {
            name = "workspacesOut";
            on = true;
            speed = 1.94;
            curve = "almostLinear";
            style = "fade";
          }
        ];
      };

      dwindle = {
        pseudotile = true;
        preserveSplit = true;
      };

      master = {
        newStatus = "master";
      };

      misc = {
        forceDefaultWallpaper = 0;
        keyPressEnablesDPMS = true;
      };

      input = {
        kbLayout = "us";
        repeatRate = 50;
        repeatDelay = 300;
        followMouse = 1;
        sensitivity = 0.0;
        touchpad.naturalScroll = true;
        numlockByDefault = true;
      };

      gestures = {
        workspaceSwipe = false;
      };

      group = {
        autoGroup = false;
        dragIntoGroup = 2;

        col = {
          borderActive = config.horseman.wm.hyprland.config.general.col.activeBorder; # I don't wanna believe this can't be done better :(
          borderInactive = config.horseman.wm.hyprland.config.general.col.inactiveBorder;
          borderLockedActive = config.horseman.wm.hyprland.config.general.col.activeBorder;
          borderLockedInactive = config.horseman.wm.hyprland.config.general.col.inactiveBorder;
        };

        groupbar = {
          fontSize = 14;
          height = 26;
          keepUpperGap = true;
        };
      };

      monitors = {
        defaultMonitor = true;
      };

      sleep = {
        lockCommand = "pidof hyprlock || hyprlock";

        listeners = [
          {
            timeout = 300;
            onTimeout = "hyprctl dispatch dpms off";
            onResume = "hyprctl dispatch dpms on";
          }
          {
            timeout = 310;
            onTimeout = "loginctl lock-session";
          }
        ];
      };
    };

    services.logind.extraConfig = ''
      HandlePowerKey=ignore
    '';
  };
}