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Edit: Defining forbidFocus() once in advance, instead of inside features #2761

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Edit: Defining forbidFocus() once in advance, instead of inside features #2761

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4b34319
Fix Chapters not showing after reload
4yman-0 Jan 1, 2025
36daaa2
Merge branch 'master' into fix-sidebar
4yman-0 Jan 1, 2025
72dbc13
Update appearance.js
ImprovedTube Jan 7, 2025
02004ab
Update functions.js
ImprovedTube Jan 7, 2025
881807c
Merge branch 'code-charity:master' into fix-sidebar
4yman-0 Jun 21, 2025
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3 changes: 0 additions & 3 deletions js&css/web-accessible/functions.js
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Original file line number Diff line number Diff line change
Expand Up @@ -431,9 +431,6 @@ ImprovedTube.playerOnPause = function (event) {

};

// if ( document.documentElement.dataset.pageType === 'video'
// && (ImprovedTube.storage.description === "expanded" || ImprovedTube.storage.transcript === true || ImprovedTube.storage.chapters === true )) {
// ImprovedTube.forbidFocus = function (ms)
/*--------------------------------------------------------------
# HIDE PROGRESS BAR PREVIEW
--------------------------------------------------------------*/
Expand Down
27 changes: 9 additions & 18 deletions js&css/web-accessible/www.youtube.com/appearance.js
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Original file line number Diff line number Diff line change
Expand Up @@ -341,18 +341,21 @@ ImprovedTube.hideTopProgressBar = function () {
/*------------------------------------------------------------------------------
SIDEBAR
------------------------------------------------------------------------------*/
// if ( document.documentElement.dataset.pageType === 'video' &&
// (ImprovedTube.storage.description === "expanded" || ImprovedTube.storage.transcript === true || ImprovedTube.storage.chapters === true )) {
ImprovedTube.forbidFocus = function (ms) {
if (!ImprovedTube.originalFocus) {ImprovedTube.originalFocus = HTMLElement.prototype.focus;} // Backing up default method. Youtube doesn't use alternatives Element.prototype.scrollIntoView window.scrollTo window.scrollBy)
HTMLElement.prototype.focus = function() {console.log("Preventing YouTube's scripted scrolling for a moment."); }
if(document.hidden) ms *= 3; // forbid 3 times longer in inactive tabs
setTimeout(function() { HTMLElement.prototype.focus = ImprovedTube.originalFocus; }, ms); // Restoring JS's "focus()"
}
//}
/*----------------------------------------------------------------
TRANSCRIPT
--------------------------------------------------------------*/
ImprovedTube.transcript = function (el) { if (ImprovedTube.storage.transcript === true) {
const available = el.querySelector('[target-id*=transcript][visibility*=HIDDEN]') || el.querySelector('[target-id*=transcript]')?.clientHeight;
if (available) {
if (!ImprovedTube.originalFocus) {ImprovedTube.originalFocus = HTMLElement.prototype.focus;} // Backing up default method. Youtube doesn't use alternatives Element.prototype.scrollIntoView window.scrollTo window.scrollBy)
ImprovedTube.forbidFocus = function (ms) {
HTMLElement.prototype.focus = function() {console.log("Preventing YouTube's scripted scrolling for a moment."); }
if(document.hidden) ms = 3*ms;
setTimeout(function() { HTMLElement.prototype.focus = ImprovedTube.originalFocus; }, ms); // Restoring JS's "focus()"
}
ImprovedTube.forbidFocus(2100);
const descriptionTranscript = el.querySelector('ytd-video-description-transcript-section-renderer button[aria-label]');
descriptionTranscript ? descriptionTranscript.click() : el.querySelector('[target-id*=transcript]')?.removeAttribute('visibility');
Expand All @@ -365,12 +368,6 @@ ImprovedTube.transcript = function (el) { if (ImprovedTube.storage.transcript ==
ImprovedTube.chapters = function (el) { if (ImprovedTube.storage.chapters === true) {
const available = el.querySelector('[target-id*=chapters][visibility*=HIDDEN]') || el.querySelector('[target-id*=chapters]')?.clientHeight;
if (available) {
if (!ImprovedTube.originalFocus) { ImprovedTube.originalFocus = HTMLElement.prototype.focus;} // Backing up default method. Youtube doesn't use alternatives Element.prototype.scrollIntoView window.scrollTo window.scrollBy)
ImprovedTube.forbidFocus = function (ms) {
HTMLElement.prototype.focus = function() {console.log("Preventing YouTube's scripted scrolling for a moment."); }
if(document.hidden) ms = 3*ms;
setTimeout(function() { HTMLElement.prototype.focus = ImprovedTube.originalFocus; }, ms); // Restoring JS's "focus()"
}
ImprovedTube.forbidFocus(2100);
const modernChapters = el.querySelector('[modern-chapters] #navigation-button button[aria-label]');
modernChapters ? modernChapters.click() : el.querySelector('[target-id*=chapters]')?.removeAttribute('visibility');
Expand Down Expand Up @@ -544,12 +541,6 @@ ImprovedTube.improvedtubeYoutubeButtonsUnderPlayer = function () {
------------------------------------------------------------------------------*/
ImprovedTube.expandDescription = function (el) {
if (this.storage.description === "expanded") {
if (!ImprovedTube.originalFocus) { ImprovedTube.originalFocus = HTMLElement.prototype.focus;} // Backing up default method. Youtube doesn't use alternatives Element.prototype.scrollIntoView window.scrollTo window.scrollBy)
ImprovedTube.forbidFocus = function (ms) {
HTMLElement.prototype.focus = function() {console.log("Preventing YouTube's scripted scrolling for a moment."); }
if(document.hidden) ms = 3*ms;
setTimeout(function() { HTMLElement.prototype.focus = ImprovedTube.originalFocus; }, ms); // Restoring JS's "focus()"
}
if (el) {
ImprovedTube.forbidFocus(2100); // setTimeout(function () {ImprovedTube.elements.player.focus();}, 2500);
el.click();
Expand Down
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