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maziggy
c4ebe5a70c
The SpoolBuddy kiosk's "screen blank timeout" setting only painted a
black CSS overlay over the browser window — the HDMI panel's backlight
stayed on indefinitely, wasting power and risking burn-in on
OLED/LED panels.
Move blanking down to the OS layer:
- install.sh now installs swayidle + wlopm + jq and rewrites labwc's
autostart to launch a new spoolbuddy-idle.sh watchdog instead of the
old `wlr-randr --on` keep-alive loop.
- The watchdog sources /opt/bambuddy/spoolbuddy/.env, derives device_id
from the first non-loopback MAC (same algorithm as daemon/config.py),
fetches the configured blank_timeout from the backend once on boot,
and execs `swayidle -w timeout $T 'wlopm --off HDMI-A-1' resume
'wlopm --on HDMI-A-1'`. Touch/keypress wakes via labwc's input event
path. timeout=0 skips swayidle entirely so existing installs that
never picked a timeout keep their current always-on behavior.
- New GET /api/v1/spoolbuddy/devices/{id}/display endpoint returns the
current brightness + blank_timeout. Gated on INVENTORY_UPDATE (same
level the daemon heartbeat key already uses) so existing SpoolBuddy
API keys work without extra permissions.
- SpoolBuddyLayout drops blanked state, the blank timer, activity
listeners, resetActivity, and the CSS overlay. Runtime updates to
the timeout take effect on next kiosk/browser restart; default for
newly-enabled blanking is 300 seconds.
60 lines
2.3 KiB
HTML
60 lines
2.3 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
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<title>Bambuddy</title>
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<!-- PWA Meta Tags -->
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<meta name="description" content="Monitor and manage your Bambu Lab 3D printers" />
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<meta name="theme-color" content="#00ae42" />
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<meta name="mobile-web-app-capable" content="yes" />
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<meta name="apple-mobile-web-app-capable" content="yes" />
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<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
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<meta name="apple-mobile-web-app-title" content="Bambuddy" />
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<!-- Manifest -->
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<link rel="manifest" href="/manifest.json" />
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<!-- Favicons -->
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<link rel="icon" type="image/png" sizes="32x32" href="/img/favicon-32x32.png" />
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<link rel="icon" type="image/png" sizes="16x16" href="/img/favicon-16x16.png" />
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<link rel="apple-touch-icon" sizes="180x180" href="/img/apple-touch-icon.png" />
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<!-- Splash screens for iOS -->
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<link rel="apple-touch-startup-image" href="/img/android-chrome-512x512.png" />
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<script type="module" crossorigin src="/assets/index-ZFxtu4Z1.js"></script>
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<link rel="stylesheet" crossorigin href="/assets/index-Czpqfgna.css">
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</head>
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<body>
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<div id="root"></div>
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<!-- Service Worker Registration (skip on SpoolBuddy kiosk) -->
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<script>
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if ('serviceWorker' in navigator) {
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if (location.pathname.startsWith('/spoolbuddy')) {
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// Kiosk mode — nuke SW and all caches, then reload once to get clean state
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navigator.serviceWorker.getRegistrations().then((regs) => {
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if (regs.length > 0) {
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Promise.all([
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...regs.map((r) => r.unregister()),
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caches.keys().then((names) => Promise.all(names.map((n) => caches.delete(n)))),
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]).then(() => location.reload());
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}
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});
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} else {
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window.addEventListener('load', () => {
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navigator.serviceWorker.register('/sw.js')
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.then((registration) => {
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console.log('SW registered:', registration.scope);
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})
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.catch((error) => {
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console.log('SW registration failed:', error);
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});
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});
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}
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}
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</script>
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</body>
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</html>
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