nixos-configs/modules/desktop/display-manager/setupMonitors.nix

50 lines
1.2 KiB
Nix
Raw Normal View History

{
config,
pkgs,
...
}: let
cfg = config.roles.desktop;
2024-06-24 12:30:49 -04:00
hyprland =
config
.home-manager
.users
.${cfg.user}
2024-06-24 12:30:49 -04:00
.wayland
.windowManager
.hyprland
.finalPackage;
# Show Regreet on all monitors
dupeMonitors = pkgs.writeShellApplication {
name = "dupeMonitors";
runtimeInputs = [hyprland pkgs.jq];
text = ''
main="${cfg.mainMonitor}"
names="($(hyprctl -j monitors | jq -r '.[] .description'))"
if [[ "$main" == "null" ]]; then
main="''${names[0]}"
fi
for (( i=0; i<''${#names[@]}; i++ )); do
# shellcheck disable=SC2001
name=$(echo "''${names[$i]}" | sed 's/.*(\(.*\))/\1/')
# shellcheck disable=SC2001
desc=$(echo "''${names[$i]}" | sed 's/ (.*//')
if [[ "$name" != "$main" && "desc:$desc" != "$main" ]]; then
hyprctl keyword monitor "$name",preferred,auto,1,mirror,"$main"
fi
done
'';
};
# Check if user wants the greeter only on main monitor
in {
setupMonitors =
if (cfg.mainMonitor != "null" && !cfg.displayManager.duplicateScreen)
then "hyprctl dispatch focusmonitor ${cfg.mainMonitor}"
else "${dupeMonitors}/bin/dupeMonitors";
}