115 lines
2.6 KiB
Nix
115 lines
2.6 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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scriptPath = "hypr/scripts/wp-workspace-1to9.sh";
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wpScript = ''
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#!/usr/bin/env bash
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set -euo pipefail
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WALL_DIR="''${1:-$HOME/nixos_conf/wallpaperstuff/pictures}"
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: "''${XDG_RUNTIME_DIR:?XDG_RUNTIME_DIR not set}"
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: "''${HYPRLAND_INSTANCE_SIGNATURE:?HYPRLAND_INSTANCE_SIGNATURE not set}"
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SOCK="''${XDG_RUNTIME_DIR}/hypr/''${HYPRLAND_INSTANCE_SIGNATURE}/.socket2.sock"
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[[ -S "$SOCK" ]] || { echo "Hyprland socket not found: $SOCK" >&2; exit 1; }
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need() { command -v "$1" >/dev/null 2>&1 || { echo "Missing dependency: $1" >&2; exit 1; }; }
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need hyprctl
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need wpaperctl
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need socat
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get_active_ws_id() {
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if command -v jq >/dev/null 2>&1; then
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hyprctl activeworkspace -j | jq -r '.id'
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else
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hyprctl activeworkspace | awk '/workspace ID/ {print $3; exit}'
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fi
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}
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get_active_monitor() {
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if command -v jq >/dev/null 2>&1; then
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hyprctl activeworkspace -j | jq -r '.monitor'
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else
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hyprctl activeworkspace | sed -n 's/.* on monitor \([^:]*\):.*/\1/p' | head -n1
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fi
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}
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set_for_ws() {
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local ws_raw="$1"
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local ws="''${ws_raw%%:*}"
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[[ "$ws" =~ ^[1-9]$ ]] || return 0
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local img="''${WALL_DIR}/wallpaper''${ws}.jpg"
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[[ -f "$img" ]] || return 0
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local mon
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mon="$(get_active_monitor)"
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if [[ -n "''${mon:-}" ]]; then
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wpaperctl set "$img" "$mon"
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else
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wpaperctl set "$img"
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fi
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}
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preseed_1_to_9() {
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local orig
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orig="$(get_active_ws_id)"
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for ws in {1..9}; do
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hyprctl dispatch workspace "$ws" >/dev/null
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sleep 0.05
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set_for_ws "$ws"
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done
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hyprctl dispatch workspace "$orig" >/dev/null
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}
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# Start daemon if not already running
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if ! pgrep -x wpaperd >/dev/null; then
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wpaperd -d &
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sleep 0.5
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fi
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preseed_1_to_9
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set_for_ws "$(get_active_ws_id)"
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while IFS= read -r line; do
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case "$line" in
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workspace\>\>*)
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set_for_ws "''${line#workspace>>}"
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;;
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workspacev2\>\>*)
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payload="''${line#workspacev2>>}"
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ws_id="''${payload%%,*}"
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set_for_ws "$ws_id"
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;;
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esac
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done < <(socat -U - "UNIX-CONNECT:''${SOCK}")
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'';
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in
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{
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home.packages = with pkgs; [
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wpaperd
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socat
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jq
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];
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# Write script
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xdg.configFile."${scriptPath}" = {
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text = wpScript;
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executable = true;
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};
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# Ensure Hyprland starts it
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wayland.windowManager.hyprland = {
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enable = true;
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extraConfig = ''
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exec-once = ${config.xdg.configHome}/${scriptPath}
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'';
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};
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}
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