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Updated auto-scroll enable/disable api call #48

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Merged
thehack904 merged 1 commit into from
Oct 26, 2025
Merged

Updated auto-scroll enable/disable api call #48

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78 changes: 62 additions & 16 deletions templates/guide.html
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Original file line number Diff line number Diff line change
Expand Up @@ -402,12 +402,23 @@ <h3>Program Info</h3>
return localStorage.getItem('autoScrollEnabled') !== 'false';
}

// Read preference in a way that supports several possible auto-scroll API shapes:
// - window.__autoScroll.pref() (old)
// - window.__autoScroll.prefValue (getter)
// - window.__autoScroll.status().pref (newer v36.x)
// - fall back to localStorage
function getPrefSafe() {
try {
if (window.__autoScroll) {
// status().pref is our recommended current API
if (typeof window.__autoScroll.status === 'function') {
const s = window.__autoScroll.status();
if (s && typeof s.pref !== 'undefined') return Boolean(s.pref);
}
// older pref() function
if (typeof window.__autoScroll.pref === 'function') return window.__autoScroll.pref();
// prefValue getter (some versions expose it)
if (typeof window.__autoScroll.prefValue !== 'undefined') return Boolean(window.__autoScroll.prefValue);
if (typeof window.__autoScroll.pref !== 'undefined') return Boolean(window.__autoScroll.pref);
}
} catch (e) { /* ignore */ }
return localPref();
Expand Down Expand Up @@ -436,29 +447,64 @@ <h3>Program Info</h3>
alert('Auto-Scroll is not available for the TV Guide (1990) theme.');
return;
}
if (window.__autoScroll) {
// call toggle if available
if (typeof window.__autoScroll.toggle === 'function') {
window.__autoScroll.toggle();
} else if (typeof window.__autoScroll.pref === 'function') {
const cur = window.__autoScroll.pref();
localStorage.setItem('autoScrollEnabled', (!cur).toString());

// Primary: if auto-scroll exposes a toggle(), use it.
// Secondary: if it exposes enable()/disable(), call those based on current status.
// Fallback: update localStorage only.
try {
if (window.__autoScroll) {
if (typeof window.__autoScroll.toggle === 'function') {
window.__autoScroll.toggle();
setTimeout(refreshLabel, 100);
return;
}

// Prefer status().pref if present
let curPref = null;
if (typeof window.__autoScroll.status === 'function') {
try { curPref = window.__autoScroll.status().pref; } catch (e) { curPref = null; }
}
// older pref() function fallback
if (curPref === null && typeof window.__autoScroll.pref === 'function') {
try { curPref = window.__autoScroll.pref(); } catch (e) { curPref = null; }
}
// prefValue getter fallback
if (curPref === null && typeof window.__autoScroll.prefValue !== 'undefined') {
try { curPref = Boolean(window.__autoScroll.prefValue); } catch (e) { curPref = null; }
}

// If enable/disable present use them
if (typeof window.__autoScroll.enable === 'function' && typeof window.__autoScroll.disable === 'function') {
if (curPref === null) curPref = localPref();
if (curPref) window.__autoScroll.disable(); else window.__autoScroll.enable();
setTimeout(refreshLabel, 100);
return;
}

// last fallback: toggle localStorage (some earlier auto-scroll builds read this)
const curLocal = localPref();
localStorage.setItem('autoScrollEnabled', (!curLocal).toString());
setTimeout(refreshLabel, 100);
return;
} else {
const cur = localPref();
localStorage.setItem('autoScrollEnabled', (!cur).toString());
// No auto-scroll script loaded: just flip localStorage flag so when it loads it'll respect the setting
const curLocal = localPref();
localStorage.setItem('autoScrollEnabled', (!curLocal).toString());
setTimeout(refreshLabel, 100);
return;
}
setTimeout(refreshLabel, 50);
} else {
const cur = localPref();
localStorage.setItem('autoScrollEnabled', (!cur).toString());
setTimeout(refreshLabel, 50);
} catch (err) {
console.error('toggleAutoScroll error', err);
// ensure label still refreshes
setTimeout(refreshLabel, 100);
}
});

refreshLabel();

if (window.__autoScroll) {
window.__autoScroll._onThemeChange = function () { refreshLabel(); };
// Some auto-scroll builds notify on theme changes; store a hook if supported.
try { window.__autoScroll._onThemeChange = function () { refreshLabel(); }; } catch (e) {}
}

window.addEventListener('storage', (ev) => {
Expand Down