Initial commit

scripts/Hyprsunset.sh

@@ -0,0 +1,99 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Hyprsunset toggle + Waybar status helper
+# Phase 1: manual toggle only (no scheduling)
+# Icons:
+# - Off: bright sun
+# - On: sunset icon if available, otherwise a blue sun
+#
+# Customize via env vars:
+#   HYPERSUNSET_TEMP   default 4500 (K)
+#   HYPERSUNSET_ICON_MODE  sunset|blue  (default: sunset)
+
+STATE_FILE="$HOME/.cache/.hyprsunset_state"
+TARGET_TEMP="${HYPERSUNSET_TEMP:-4500}"
+ICON_MODE="${HYPERSUNSET_ICON_MODE:-sunset}"
+
+ensure_state() {
+  [[ -f "$STATE_FILE" ]] || echo "off" > "$STATE_FILE"
+}
+
+# Render icons using pango markup to allow colorization
+icon_off() {
+  # universally available sun symbol
+  printf "☀"
+}
+
+icon_on() {
+  case "$ICON_MODE" in
+    sunset)
+      # sunset emoji (falls back to tofu if no emoji font)
+      printf "🌇"
+      ;;
+    blue)
+      # no color in text; rely on CSS .on to style if desired
+      printf "☀"
+      ;;
+    *)
+      printf "☀"
+      ;;
+  esac
+}
+
+cmd_toggle() {
+  ensure_state
+  state="$(cat "$STATE_FILE" || echo off)"
+
+  # Always stop any running hyprsunset first to avoid CTM manager conflicts
+  if pgrep -x hyprsunset >/dev/null 2>&1; then
+    pkill -x hyprsunset || true
+    # give it a moment to release the CTM manager
+    sleep 0.2
+  fi
+
+if [[ "$state" == "on" ]]; then
+    # Turning OFF: set identity and exit
+    if command -v hyprsunset >/dev/null 2>&1; then
+      nohup hyprsunset -i >/dev/null 2>&1 &
+      # if hyprsunset persists, stop it shortly after applying identity
+      sleep 0.3 && pkill -x hyprsunset || true
+    fi
+    echo off > "$STATE_FILE"
+    notify-send -u low "Hyprsunset: Disabled" || true
+  else
+    # Turning ON: start hyprsunset at target temp in background
+    if command -v hyprsunset >/dev/null 2>&1; then
+      nohup hyprsunset -t "$TARGET_TEMP" >/dev/null 2>&1 &
+    fi
+    echo on > "$STATE_FILE"
+    notify-send -u low "Hyprsunset: Enabled" "${TARGET_TEMP}K" || true
+  fi
+}
+
+cmd_status() {
+  ensure_state
+  # Prefer live process detection; fall back to state file
+  if pgrep -x hyprsunset >/dev/null 2>&1; then
+    onoff="on"
+  else
+    onoff="$(cat "$STATE_FILE" || echo off)"
+  fi
+
+  if [[ "$onoff" == "on" ]]; then
+    txt="<span size='18pt'>$(icon_on)</span>"
+    cls="on"
+    tip="Night light on @ ${TARGET_TEMP}K"
+  else
+    txt="<span size='16pt'>$(icon_off)</span>"
+    cls="off"
+    tip="Night light off"
+  fi
+  printf '{"text":"%s","class":"%s","tooltip":"%s"}\n' "$txt" "$cls" "$tip"
+}
+
+case "${1:-}" in
+  toggle) cmd_toggle ;;
+  status) cmd_status ;;
+  *) echo "usage: $0 [toggle|status]" >&2; exit 2 ;;
+ esac