nixos/home/sway/default.nix

{
  config,
  lib,
  pkgs,
  fonts,
  scheme,
  accentColour ? "base07",
  ...
}: {
  imports = [../desktop.nix];
  wayland.windowManager.sway = {
    enable = true;
    package = null;
    swaynag.enable = true;
    systemd.enable = true;
    xwayland = true;
    config = {
      input = {
        "*" = {
          xkb_layout = "gb";
          xkb_options = "ctrl:nocaps";
        };
        "type:touchpad" = {
          tap = "enabled";
          natural_scroll = "enabled";
        };
      };
      seat = {
        "seat0" = {
          xcursor_theme = with config.gtk.cursorTheme; "${name} ${toString size}";
        };
      };
      modifier = "Mod4";
      terminal = "${config.programs.alacritty.package}/bin/alacritty";
      menu = "${config.programs.rofi.finalPackage}/bin/rofi -show drun";
      workspaceAutoBackAndForth = true;
      bars = [];
      gaps = {
        inner = 10;
        # outer = 5;
      };
      fonts = {
        names = [fonts.monospace.name];
        style = "regular";
        size = 12.0; # fonts.sizes.desktop;
      };
      colors = with scheme.withHashtag; let
        text = toString base05;
        indicator = toString cyan;
      in rec {
        background = toString base00;
        focused = rec {
          inherit background text indicator;
          border = toString scheme.withHashtag.${accentColour};
          childBorder = border;
        };
        unfocused = rec {
          inherit background text indicator;
          border = toString base03;
          childBorder = border;
        };
        focusedInactive = rec {
          inherit background text indicator;
          border = toString base03;
          childBorder = border;
        };
      };
      startup = [
        {command = "${pkgs.swaynotificationcenter}/bin/swaync";}
        {command = "${pkgs.swaybg}/bin/swaybg -i ${../../wallpapers/waves/cat-waves.png}";}
        {command = "${pkgs.waybar}/bin/waybar";}
        {command = "${pkgs.libsForQt5.polkit-kde-agent}/libexec/polkit-kde-authentication-agent-1";}
        {command = "${pkgs.protonmail-bridge}/bin/protonmail-bridge -n";}
      ];
      assigns = {
        "3" = [
          {class = "^(libreoffice|soffice)(.*)$";}
        ];
        "4" = [
          {class = "^WebCord$";}
          {class = "^Signal$";}
        ];
        "5" = [
          {class = "^steam$";}
          {class = "^org.prismlauncher.PrismLauncher$";}
        ];
      };
      window = {
        commands = [
          {
            command = "floating enable";
            criteria = {app_id = "org.kde.polkit-kde-authentication-agent-1";};
          }
          {
            command = "floating enable";
            criteria = {app_id = "Pinentry";};
          }
          {
            command = "floating enable";
            criteria = {app_id = "pavucontrol";};
          }
          {
            command = "floating enable";
            criteria = {app_id = ".blueman-manager-wrapped";};
          }
          {
            command = "floating enable";
            criteria = {app_id = "nm-connection-editor";};
          }
          {
            command = "floating enable";
            criteria = {app_id = "org.prismlauncher.PrismLauncher";};
          }
        ];
      };
      keybindings = with config; let
        modifier = wayland.windowManager.sway.config.modifier;
        withTerm = {
          term ? "alacritty",
          package ? config.programs.${term}.package,
          progname,
          args ? "",
        }: "${package}/bin/${term} -T ${progname} -e ${progname} ${args}";
      in
        lib.mkOptionDefault {
          # Function keys
          ## Sound
          "XF86AudioMute" = "exec ${services.avizo.package}/bin/volumectl %";
          "XF86AudioMicMute" = "exec ${services.avizo.package}/bin/volumectl -m %";
          "XF86AudioRaiseVolume" = "exec ${services.avizo.package}/bin/volumectl -u + 5";
          "XF86AudioLowerVolume" = "exec ${services.avizo.package}/bin/volumectl -u - 5";

          ## Playback
          "XF86AudioPlay" = "exec ${pkgs.playerctl}/bin/playerctl play-pause";
          "XF86AudioStop" = "exec ${pkgs.playerctl}/bin/playerctl play-pause";
          "XF86AudioPrev" = "exec ${pkgs.playerctl}/bin/playerctl previous";
          "XF86AudioNext" = "exec ${pkgs.playerctl}/bin/playerctl next";

          ## Brightness
          "XF86MonBrightnessUp" = "exec ${services.avizo.package}/bin/lightctl + 5";
          "XF86MonBrightnessDown" = "exec ${services.avizo.package}/bin/lightctl - 5";

          # System utilities
          "${modifier}+F1" = "exec ${programs.swaylock.package}/bin/swaylock --screenshots --clock --indicator --grace-no-mouse";
          "${modifier}+z" = "exec ${pkgs.swaynotificationcenter}/bin/swaync-client -t -sw";
          "${modifier}+Shift+z" = "exec ${pkgs.swaynotificationcenter}/bin/swaync-client -d -sw";
          "${modifier}+Shift+Return" = "exec ${programs.emacs.finalPackage}/bin/emacsclient -c";
          # "${modifier}+s" = "exec ${withTerm {
          #   progname = "btm";
          #   args = "--autohide_time --battery --celsius --enable_cache_memory --enable_gpu_memory --group --hide_avg_cpu --hide_table_gap --retention=3m --show_table_scroll_position";
          # }}";
          # "${modifier}+c" = "exec ${withTerm {progname = "cava";}}"
        };
    };
    extraConfig = ''
      corner_radius 10
      blur enable
      blur_xray disable
      blur_passes 3
      blur_radius 5
      corner_radius 10
      shadows enable
      shadow_blur_radius 4
      titlebar_separator enable
      scratchpad_minimize disable
    '';
  };
}