sway: add improved clamshell script and binds

homeManagerModules/desktop/sway/scripts.nix

@@ -0,0 +1,21 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  swaymsg = lib.getExe' config.wayland.windowManager.sway.package "swaymsg";
+in {
+  clamshell = pkgs.writeShellScript "sway-clamshell" ''
+    docked() {
+     	[ "$(${swaymsg} -t get_outputs | ${lib.getExe pkgs.jq} '. | length')" -ne 1 ] && return 0
+     	return 1
+    }
+
+    if [ "$1" == "on" ]; then
+      docked && swaymsg output eDP-1 disable
+    elif [ "$1" == "off" ]; then
+      swaymsg output eDP-1 enable
+    fi
+  '';
+}

homeManagerModules/desktop/sway/settings.nix

@@ -7,6 +7,7 @@
   cfg = config.ar.home;
   helpers = import ../wayland/helpers.nix {inherit config lib pkgs;};
   modifier = "Mod4";
+  scripts = import ./scripts.nix {inherit config lib pkgs;};
 in {
   enable = true;
   checkConfig = false;
@@ -269,8 +270,8 @@ in {
       bindgesture swipe:right workspace prev
       bindgesture swipe:left workspace next
 
-      bindswitch --reload --locked lid:on output eDP-1 disable
+      bindswitch --reload --locked lid:on exec ${scripts.clamshell} on
-      bindswitch --reload --locked lid:off output eDP-1 enable
+      bindswitch --reload --locked lid:off exec ${scripts.clamshell} off
 
       default_border pixel 4
       default_floating_border pixel 4