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Pause non-playback UI timers while the page is hidden

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This commit is contained in:
Jonathan Sykes
2026-10-07 03:30:57 +08:00
parent 722df3125f
commit 233bf94e4c
3 changed files with 11 additions and 9 deletions
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18
frontend/app.js
View File

@@ -4729,8 +4729,7 @@ const Notes = (() => {
const v = $('stgVideo'), a = $('stgAudio'); const v = $('stgVideo'), a = $('stgAudio');
if (v) v.classList.toggle('on', !ao); if (a) a.classList.toggle('on', ao); if (v) v.classList.toggle('on', !ao); if (a) a.classList.toggle('on', ao);
} }
setInterval(chips, 1500); VisibleTimer.setIntervalWhenVisible(chips, 1500, { immediate: true });
setTimeout(chips, 400);
})(); })();
// ============================================================================ // ============================================================================
@@ -5069,7 +5068,7 @@ const Remote = (() => {
// ========================================================================== // ==========================================================================
// Remote (this phone drives a host) // Remote (this phone drives a host)
// ========================================================================== // ==========================================================================
const rc = { ws: null, open: false, state: null, stateAt: 0, queue: { items: [], idx: -1 }, retry: null, ping: null, latency: null, online: false, seeking: false, volTimer: null, drag: null }; const rc = { ws: null, open: false, state: null, stateAt: 0, queue: { items: [], idx: -1 }, retry: null, ping: null, seekTimer: null, latency: null, online: false, seeking: false, volTimer: null, drag: null };
const rcSend = (m) => { if (rc.ws && rc.ws.readyState === 1) rc.ws.send(JSON.stringify(m)); }; const rcSend = (m) => { if (rc.ws && rc.ws.readyState === 1) rc.ws.send(JSON.stringify(m)); };
const cmd = (name, args = {}) => rcSend({ type: 'cmd', cmd: name, ...args }); const cmd = (name, args = {}) => rcSend({ type: 'cmd', cmd: name, ...args });
@@ -5299,6 +5298,7 @@ const Remote = (() => {
function openRemoteView({ code = '' } = {}) { function openRemoteView({ code = '' } = {}) {
rc.open = true; rc.open = true;
rc.seekTimer = VisibleTimer.setIntervalWhenVisible(renderSeek, 500);
// This phone is the remote now — don't also play here. // This phone is the remote now — don't also play here.
try { if (Player.master && !Player.master.paused) Player.pause(); } catch { /* nothing loaded */ } try { if (Player.master && !Player.master.paused) Player.pause(); } catch { /* nothing loaded */ }
$('remoteView').classList.remove('hidden'); $('remoteView').classList.remove('hidden');
@@ -5309,6 +5309,8 @@ const Remote = (() => {
function closeRemoteView() { function closeRemoteView() {
rc.open = false; rc.open = false;
rc.seekTimer?.clear();
rc.seekTimer = null;
clearTimeout(rc.retry); clearTimeout(rc.retry);
clearInterval(rc.ping); clearInterval(rc.ping);
const ws = rc.ws; const ws = rc.ws;
@@ -5387,7 +5389,6 @@ const Remote = (() => {
toast(next ? `Screen pauses in ${next} min` : 'Sleep timer off'); toast(next ? `Screen pauses in ${next} min` : 'Sleep timer off');
}); });
$('rvService').addEventListener('click', () => cmd('service', { on: !(rc.state && rc.state.service) })); $('rvService').addEventListener('click', () => cmd('service', { on: !(rc.state && rc.state.service) }));
setInterval(() => { if (rc.open) renderSeek(); }, 500);
// Hosts keep phones current once a second while anything plays. // Hosts keep phones current once a second while anything plays.
setInterval(() => { if (host.ws && host.remotes.length) { pushState(); pushQueue(); } }, 1000); setInterval(() => { if (host.ws && host.remotes.length) { pushState(); pushQueue(); } }, 1000);
document.addEventListener('visibilitychange', () => { document.addEventListener('visibilitychange', () => {
@@ -5800,7 +5801,7 @@ const CatalogSync = (() => {
} }
} }
window.addEventListener('online', flush); window.addEventListener('online', flush);
if (WEB) setInterval(flush, 60000); if (WEB) VisibleTimer.setIntervalWhenVisible(flush, 60000, { immediate: true });
return { send, flush }; return { send, flush };
})(); })();
function collectSearchMetadata(q, cards) { if (WEB) CatalogSync.send(q, cards); } function collectSearchMetadata(q, cards) { if (WEB) CatalogSync.send(q, cards); }
@@ -11061,7 +11062,7 @@ function setupViewportAnchorGuard() {
// Last-resort safety net for offsets none of the events above report: // Last-resort safety net for offsets none of the events above report:
// a 2s tick that reads scrollY (cheap) and snaps back only when displaced, // a 2s tick that reads scrollY (cheap) and snaps back only when displaced,
// so "nav taps silently do nothing" can never persist longer than a beat. // so "nav taps silently do nothing" can never persist longer than a beat.
setInterval(reanchor, 2000); VisibleTimer.setIntervalWhenVisible(reanchor, 2000);
} }
// ============================================================================ // ============================================================================
@@ -11304,7 +11305,7 @@ function rotateChips() {
} }
}); });
} }
setInterval(rotateChips, 8000); VisibleTimer.setIntervalWhenVisible(rotateChips, 8000);
document.querySelectorAll('.chip').forEach((c) => { document.querySelectorAll('.chip').forEach((c) => {
c.addEventListener('click', () => { c.addEventListener('click', () => {
@@ -12151,8 +12152,7 @@ function checkBuildTag() {
} }
function pollBuildTag() { function pollBuildTag() {
checkBuildTag(); VisibleTimer.setIntervalWhenVisible(checkBuildTag, 5 * 60 * 1000, { immediate: true });
setInterval(checkBuildTag, 5 * 60 * 1000); // recheck every 5 minutes
} }
// ============================================================================ // ============================================================================

1
frontend/index.html
View File

@@ -693,6 +693,7 @@
<script src="piano.js"></script> <script src="piano.js"></script>
<script src="setlist-import.js"></script> <script src="setlist-import.js"></script>
<script src="car-mode.js"></script> <script src="car-mode.js"></script>
<script src="visible-timer.js"></script>
<script src="app.js"></script> <script src="app.js"></script>
</body> </body>
</html> </html>

1
frontend/sw.js
View File

@@ -70,6 +70,7 @@ const SHELL = [
'/flag-ui.js', '/flag-ui.js',
'/export.js', '/export.js',
'/async-guard.js', '/async-guard.js',
'/visible-timer.js',
'/sw-update.js', '/sw-update.js',
'/fingerprint.js', '/fingerprint.js',
'/opfs.js', '/opfs.js',