reorder

tour_comfy/privacy-lock-watcher.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+# privacy-lock-watcher.sh
+# Listens for systemd-logind "Session locked" signals via D-Bus and minimises
+# any browser window showing the gallery (127.0.0.1:8500 or localhost:8500).
+#
+# Usage:
+#   ./privacy-lock-watcher.sh &
+#
+# Requirements: dbus-monitor (dbus-tools), wmctrl or xdotool
+#
+# Home Assistant integration idea:
+#   HA → shell_command: ssh user@machine "loginctl lock-session"
+#   That triggers the D-Bus event below, which minimises the browser.
+
+set -euo pipefail
+
+GALLERY_PATTERN="127.0.0.1:8500\|localhost:8500\|tour-comfy"
+
+minimize_gallery() {
+    # Try xdotool first (works with most WMs)
+    if command -v xdotool &>/dev/null; then
+        xdotool search --name "$GALLERY_PATTERN" windowminimize --sync 2>/dev/null || true
+        return
+    fi
+    # Fallback: wmctrl
+    if command -v wmctrl &>/dev/null; then
+        wmctrl -r "$GALLERY_PATTERN" -b add,hidden 2>/dev/null || true
+        return
+    fi
+    echo "[privacy-lock-watcher] No window manager tool found (install xdotool or wmctrl)" >&2
+}
+
+echo "[privacy-lock-watcher] Listening for lock events on D-Bus..."
+
+dbus-monitor --system "type='signal',interface='org.freedesktop.login1.Session'" 2>/dev/null \
+| while IFS= read -r line; do
+    if echo "$line" | grep -q '"Lock"'; then
+        echo "[privacy-lock-watcher] Lock detected — minimising gallery window"
+        minimize_gallery
+    fi
+done