dotfiles/home-manager/progs/niri.nix

{
  config,
  pkgs,
  ...
}:
{
  programs.niri = {
    package = pkgs.niri-stable;
    settings = {
      prefer-no-csd = true;

      environment = {
        DISPLAY = ":0";
      };

      # skip the hotkey menu thingy
      hotkey-overlay.skip-at-startup = true;

      outputs = {
        "BOE 0x095F Unknown" = {
          scale = 1.5;
        };
      };

      layout = {
        gaps = 16;
        struts = {
          # left = 16;
          # right = 16;
          top = -8;
          # bottom = 16;
        };
        focus-ring = {
          enable = true;
          active = {
            color = "#bf7778";
          };
        };
      };

      spawn-at-startup = [
        # waybar (status bar)
        # { command = [ "${pkgs.waybar}/bin/waybar" ]; }
        {
          command = [
            "${config.programs.eww.package}/bin/eww"
            "-c"
            "${config.programs.eww.configDir}"
            "open"
            "statusbar"
          ];
        }

        # swaybg works on more than just sway (sets a wallpaper)
        {
          command = [
            "${pkgs.swaybg}/bin/swaybg"
            "-i"
            "${../wallpaper.png}"
          ];
        }

        # Xwayland on niri via xwayland-satellite
        {
          command = [
            "${pkgs.xwayland-satellite}/bin/xwayland-satellite"
            config.programs.niri.settings.environment.DISPLAY
          ];
        }
      ];

      window-rules = [
        { draw-border-with-background = false; }
        {
          geometry-corner-radius =
            let
              radius = 10.0;
            in
            {
              top-left = radius;
              top-right = radius;
              bottom-right = radius;
              bottom-left = radius;
            };
        }
        { clip-to-geometry = true; }
      ];

      # https://github.com/sodiboo/niri-flake/issues/591
      switch-events = with config.lib.niri.actions; {
        "lid-close".action = spawn "${pkgs.swaylock}/bin/swaylock";
      };

      binds = with config.lib.niri.actions; {
        # Application launcher
        "Mod+Space".action = spawn [
          "${pkgs.fuzzel}/bin/fuzzel"
        ];

        # open a terminal
        "Mod+T".action = spawn "${pkgs.alacritty}/bin/alacritty";

        # lock the screen
        "Mod+X".action = spawn "${pkgs.swaylock}/bin/swaylock";

        # screenshotting
        "Print".action = screenshot;
        "Ctrl+Print".action = screenshot-screen;
        "Alt+Print".action = screenshot-window;

        # Volume control
        "XF86AudioRaiseVolume".action = spawn [
          "${pkgs.avizo}/bin/volumectl"
          "-u"
          "up"
        ];

        "XF86AudioLowerVolume".action = spawn [
          "${pkgs.avizo}/bin/volumectl"
          "-u"
          "down"
        ];

        "XF86AudioMute".action = spawn [
          "${pkgs.avizo}/bin/volumectl"
          "toggle-mute"
        ];

        # Display Brightness control
        "XF86MonBrightnessUp".action = spawn [
          "${pkgs.avizo}/bin/lightctl"
          "up"
        ];

        "XF86MonBrightnessDown".action = spawn [
          "${pkgs.avizo}/bin/lightctl"
          "down"
        ];

        # "Framework" key (F12)
        # "XF86AudioMedia".action = spawn [];

        # Force close a window
        "Mod+Q".action = close-window;

        "Mod+Shift+Q".action = quit;

        # bindings for window management
        "Mod+H".action = focus-column-left;
        "Mod+J".action = focus-window-down;
        "Mod+K".action = focus-window-up;
        "Mod+L".action = focus-column-right;

        "Mod+Ctrl+H".action = move-column-left;
        "Mod+Ctrl+J".action = move-window-down;
        "Mod+Ctrl+K".action = move-window-up;
        "Mod+Ctrl+L".action = move-column-right;

        #fine adjustments to height and width of window
        "Mod+Minus".action = set-column-width "-10%";
        "Mod+Equal".action = set-column-width "+10%";
        "Mod+Shift+Minus".action = set-window-height "-10%";
        "Mod+Shift+Equal".action = set-window-height "+10%";

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

        "Mod+Shift+H".action = focus-monitor-left;
        "Mod+Shift+J".action = focus-monitor-down;
        "Mod+Shift+K".action = focus-monitor-up;
        "Mod+Shift+L".action = focus-monitor-right;

        "Mod+Shift+Ctrl+H".action = move-column-to-monitor-left;
        "Mod+Shift+Ctrl+J".action = move-column-to-monitor-down;
        "Mod+Shift+Ctrl+K".action = move-column-to-monitor-up;
        "Mod+Shift+Ctrl+L".action = move-column-to-monitor-right;

        "Mod+Page_Down".action = focus-workspace-down;
        "Mod+Page_Up".action = focus-workspace-up;
        "Mod+U".action = focus-workspace-down;
        "Mod+I".action = focus-workspace-up;

        # move a window up and down workspaces
        "Mod+Ctrl+Page_Down".action = move-column-to-workspace-down;
        "Mod+Ctrl+Page_Up".action = move-column-to-workspace-up;

        "Mod+Ctrl+U".action = move-column-to-workspace-down;
        "Mod+Ctrl+I".action = move-column-to-workspace-up;

        # does little squeeze thing into the left or right position with another window
        "Mod+BracketLeft".action = consume-or-expel-window-left;
        "Mod+BracketRight".action = consume-or-expel-window-right;

        "Mod+R".action = switch-preset-column-width;
        "Mod+F".action = maximize-column;
        "Mod+Shift+F".action = fullscreen-window;
        "Mod+C".action = center-column;
      };
    };
  };
}