Hypr (desktop): add hypridle and dependency hints

.config/hypr/README.md

@@ -0,0 +1,8 @@
+Hyprland setup helpers
+======================
+
+Dependency check
+----------------
+Run `scripts/check-deps.sh` to list commands this configuration expects.
+The script exits with status 1 if a required command is missing and prints
+optional tools separately.

.config/hypr/conf.d/50-autostart.conf##hostname.cn-arch

@@ -8,3 +8,4 @@ exec-once = ~/.config/waybar/scripts/hyprsunset_daemon.sh
 
 exec-once = hyprpaper -c $HOME/.config/hyprpaper.conf
 exec-once = swayosd-server
+exec-once = hypridle

.config/hypr/scripts/check-deps.sh

@@ -0,0 +1,89 @@
+#!/usr/bin/env bash
+# check-deps.sh — report missing commands used by this Hyprland setup
+# Usage: ./scripts/check-deps.sh
+
+set -euo pipefail
+
+script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+repo_root="${script_dir%/scripts}"
+
+header() {
+  printf '\n== %s ==\n' "$1"
+}
+
+info() { printf '  - %s\n' "$1"; }
+
+required=(
+  'uwsm|launch wrapper used for apps'
+  'swaync|notification daemon'
+  'swaync-client|notification control client'
+  'waybar|status bar'
+  'xsettingsd|XSettings bridge for GTK apps'
+  'hyprpaper|wallpaper daemon'
+  'hypridle|idle manager'
+  'hyprlock|lock screen'
+  'hyprctl|Hyprland control tool'
+  'hyprsunset|color temperature daemon'
+  'swayosd-server|overlay indicators'
+  'swayosd-client|volume/brightness OSD client'
+  'playerctl|media key handler'
+  'wpctl|PipeWire volume control'
+  'grimblast|screenshot helper'
+  'kitty|default terminal emulator'
+  'nautilus|default file manager'
+)
+
+optional=(
+  'sunwait|enables real sunrise/sunset scheduling for hyprsunset'
+  'brightnessctl|required on laptop for idle dimming'
+  'nm-applet|NetworkManager tray (laptop)'
+  'blueman-applet|Bluetooth tray (laptop)'
+  'clipman|clipboard history for wl-paste hook'
+  'wl-paste|clipboard watcher utility'
+  'sherlock|launcher binding'
+  'uuctl|uwsm controller binding'
+  'emote|emoji picker binding'
+  'satty|grimblast editor when building from source'
+)
+
+missing_required=()
+missing_optional=()
+
+check_list() {
+  local -n list=$1
+  local -n missing=$2
+  local entry cmd desc
+  for entry in "${list[@]}"; do
+    IFS='|' read -r cmd desc <<<"$entry"
+    if ! command -v "$cmd" >/dev/null 2>&1; then
+      missing+=("$cmd|$desc")
+    fi
+  done
+}
+
+check_list required missing_required
+check_list optional missing_optional
+
+header "Required commands"
+if ((${#missing_required[@]}==0)); then
+  info "all required commands found"
+else
+  for entry in "${missing_required[@]}"; do
+    IFS='|' read -r cmd desc <<<"$entry"
+    info "missing: $cmd ($desc)"
+  done
+fi
+
+header "Optional commands"
+if ((${#missing_optional[@]}==0)); then
+  info "all optional commands found"
+else
+  for entry in "${missing_optional[@]}"; do
+    IFS='|' read -r cmd desc <<<"$entry"
+    info "missing: $cmd ($desc)"
+  done
+fi
+
+if ((${#missing_required[@]})); then
+  exit 1
+fi