Make comments and lists into tabs
当前为
// ==UserScript==
// @name Tabview Youtube
// @namespace http://tampermonkey.net/
// @version 1.8.3
// @description Make comments and lists into tabs
// @author CY Fung
// @match https://www.youtube.com/*
// @resource contentCSS https://raw.githubusercontent.com/cyfung1031/Tabview-Youtube/4cbdf0bd3460912f84bc717f27f5f0a6806aa943/css/style_content.css
// @icon https://github.com/cyfung1031/Tabview-Youtube/raw/main/images/icon128p.png
// @require https://cdnjs.cloudflare.com/ajax/libs/cash/8.1.0/cash.min.js
// @grant GM_getResourceText
// @run-at document-start
// @license MIT https://github.com/cyfung1031/Tabview-Youtube/blob/main/LICENSE
// @noframes
// ==/UserScript==
function main($){
// MIT License
// https://github.com/cyfung1031/Tabview-Youtube/raw/main/js/content.js
-(function(){
function inIframe () {
try {
return window.self !== window.top;
} catch (e) {
return true;
}
}
if(inIframe())return;
if(!$) return;
/**
* SVG resources:
* <div>Icons made by <a href="https://www.flaticon.com/authors/smashicons" title="Smashicons">Smashicons</a> from <a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a></div>
*/
const scriptVersionForExternal = '2021/07/03';
const svgComments = `
<path d="M40.068,13.465L5.93,13.535c-3.27,0-5.93,2.66-5.93,5.93v21.141c0,3.27,2.66,5.929,5.93,5.929H12v10
c0,0.413,0.254,0.784,0.64,0.933c0.117,0.045,0.239,0.067,0.36,0.067c0.276,0,0.547-0.115,0.74-0.327l9.704-10.675l16.626-0.068
c3.27,0,5.93-2.66,5.93-5.929V19.395C46,16.125,43.34,13.465,40.068,13.465z M10,23.465h13c0.553,0,1,0.448,1,1s-0.447,1-1,1H10
c-0.553,0-1-0.448-1-1S9.447,23.465,10,23.465z M36,37.465H10c-0.553,0-1-0.448-1-1s0.447-1,1-1h26c0.553,0,1,0.448,1,1
S36.553,37.465,36,37.465z M36,31.465H10c-0.553,0-1-0.448-1-1s0.447-1,1-1h26c0.553,0,1,0.448,1,1S36.553,31.465,36,31.465z"/>
<path d="M54.072,2.535L19.93,2.465c-3.27,0-5.93,2.66-5.93,5.93v3.124l26.064-0.054c4.377,0,7.936,3.557,7.936,7.93v21.07v0.071
v2.087l3.26,3.586c0.193,0.212,0.464,0.327,0.74,0.327c0.121,0,0.243-0.022,0.36-0.067c0.386-0.149,0.64-0.52,0.64-0.933v-10h1.07
c3.27,0,5.93-2.66,5.93-5.929V8.465C60,5.195,57.34,2.535,54.072,2.535z"/>
`.trim();
const svgVideos = `<path d="M298,33c0-13.255-10.745-24-24-24H24C10.745,9,0,19.745,0,33v232c0,13.255,10.745,24,24,24h250c13.255,0,24-10.745,24-24V33
z M91,39h43v34H91V39z M61,259H30v-34h31V259z M61,73H30V39h31V73z M134,259H91v-34h43V259z M123,176.708v-55.417
c0-8.25,5.868-11.302,12.77-6.783l40.237,26.272c6.902,4.519,6.958,11.914,0.056,16.434l-40.321,26.277
C128.84,188.011,123,184.958,123,176.708z M207,259h-43v-34h43V259z M207,73h-43V39h43V73z M268,259h-31v-34h31V259z M268,73h-31V39
h31V73z"/>`.trim();
const svgInfo = `<path d="M11.812,0C5.289,0,0,5.289,0,11.812s5.289,11.813,11.812,11.813s11.813-5.29,11.813-11.813
S18.335,0,11.812,0z M14.271,18.307c-0.608,0.24-1.092,0.422-1.455,0.548c-0.362,0.126-0.783,0.189-1.262,0.189
c-0.736,0-1.309-0.18-1.717-0.539s-0.611-0.814-0.611-1.367c0-0.215,0.015-0.435,0.045-0.659c0.031-0.224,0.08-0.476,0.147-0.759
l0.761-2.688c0.067-0.258,0.125-0.503,0.171-0.731c0.046-0.23,0.068-0.441,0.068-0.633c0-0.342-0.071-0.582-0.212-0.717
c-0.143-0.135-0.412-0.201-0.813-0.201c-0.196,0-0.398,0.029-0.605,0.09c-0.205,0.063-0.383,0.12-0.529,0.176l0.201-0.828
c0.498-0.203,0.975-0.377,1.43-0.521c0.455-0.146,0.885-0.218,1.29-0.218c0.731,0,1.295,0.178,1.692,0.53
c0.395,0.353,0.594,0.812,0.594,1.376c0,0.117-0.014,0.323-0.041,0.617c-0.027,0.295-0.078,0.564-0.152,0.811l-0.757,2.68
c-0.062,0.215-0.117,0.461-0.167,0.736c-0.049,0.275-0.073,0.485-0.073,0.626c0,0.356,0.079,0.599,0.239,0.728
c0.158,0.129,0.435,0.194,0.827,0.194c0.185,0,0.392-0.033,0.626-0.097c0.232-0.064,0.4-0.121,0.506-0.17L14.271,18.307z
M14.137,7.429c-0.353,0.328-0.778,0.492-1.275,0.492c-0.496,0-0.924-0.164-1.28-0.492c-0.354-0.328-0.533-0.727-0.533-1.193
c0-0.465,0.18-0.865,0.533-1.196c0.356-0.332,0.784-0.497,1.28-0.497c0.497,0,0.923,0.165,1.275,0.497
c0.353,0.331,0.53,0.731,0.53,1.196C14.667,6.703,14.49,7.101,14.137,7.429z"/>`.trim();
const svgPlayList = `
<rect x="0" y="64" width="256" height="42.667"/>
<rect x="0" y="149.333" width="256" height="42.667"/>
<rect x="0" y="234.667" width="170.667" height="42.667"/>
<polygon points="341.333,234.667 341.333,149.333 298.667,149.333 298.667,234.667 213.333,234.667 213.333,277.333
298.667,277.333 298.667,362.667 341.333,362.667 341.333,277.333 426.667,277.333 426.667,234.667"/>
`.trim();
// --- Youtube Video Testing :
// Square Video: https://www.youtube.com/watch?v=L0RXVnRbFg8
// Square Video: https://www.youtube.com/watch?v=bK_rKhMIotU
// ---
const LAYOUT_TWO_COLUMNS=1;
const LAYOUT_THEATER=2;
const LAYOUT_FULLSCREEN=4;
const LAYOUT_CHATROOM=8;
const LAYOUT_CHATROOM_COLLASPED=16;
const LAYOUT_TAB_EXPANDED = 32;
const LAYOUT_ENGAGEMENT_PANEL_EXPAND = 64;
const mtoInterval1=40;
const mtoInterval2=150;
let lastVideoURL = null;
class ScriptEF {
constructor() {
this._id = scriptEC;
}
isValid() {
return this._id === scriptEC;
}
}
class Timeout {
set(f, d, repeatCount) {
if (this.cid > 0) return;
let sEF = new ScriptEF();
if (repeatCount > 0) {
let rc = repeatCount;
const g = () => {
this.cid = 0;
if (!sEF.isValid()) return;
let res = f();
if (--rc <= 0) return;
if (res === true) this.cid = setTimeout(g, d);
}
g();
} else {
const g = () => {
this.cid = 0;
if (!sEF.isValid()) return;
if (f() === true) this.cid = setTimeout(g, d);
}
this.cid = setTimeout(g, d);
}
}
clear() {
if (this.cid > 0) clearTimeout(this.cid);
}
isEmpty() {
return !this.cid
}
}
class WeakRefer {
constructor() {
this.clear();
}
deref() {
return (this._obj1 ? this._obj1.deref() : this._obj2) || null
}
set(obj) {
if (obj) {
if (window.WeakRef) this._obj1 = new WeakRef(obj);
else this._obj2 = obj;
}else{
this.clear();
}
}
clear() {
this._obj1 = null;
this._obj2 = null;
}
}
class Mutex{
constructor(){
this.p=Promise.resolve()
}
lockWith(f){
this.p=this.p.then(()=>{
return new Promise(f)
}).catch(console.warn)
}
}
function prettyElm(elm) {
if (!elm || !elm.nodeName) return null;
const eId = elm.id || null;
const eClsName = elm.className || null;
return [elm.nodeName.toLowerCase(), typeof eId == 'string' ? "#" + eId : '', typeof eClsName == 'string' ? '.' + eClsName.replace(/\s+/g, '.') : ''].join('').trim();
}
function extractTextContent(elm){
return elm.textContent.replace(/\s+/g,'').replace(/[^\da-zA-Z\u4E00-\u9FFF\u00C0-\u00FF\u00C0-\u02AF\u1E00-\u1EFF\u0590-\u05FF\u0400-\u052F\u0E00-\u0E7F\u0600-\u06FF\u0750-\u077F\u1100-\u11FF\u3130-\u318F\uAC00-\uD7AF\u3040-\u30FF\u31F0-\u31FF]/g,'')
}
function addScript(scriptText) {
const scriptNode = document.createElement('script');
scriptNode.type = 'text/javascript';
scriptNode.textContent = scriptText;
document.documentElement.appendChild(scriptNode);
return scriptNode;
}
function addStyle(styleText, container) {
const styleNode = document.createElement('style');
styleNode.type = 'text/css';
styleNode.textContent = styleText;
(container||document.documentElement).appendChild(styleNode);
return styleNode;
}
function isDOMVisible( elem ){
// jQuery version : https://github.com/jquery/jquery/blob/a684e6ba836f7c553968d7d026ed7941e1a612d8/src/css/hiddenVisibleSelectors.js
return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
}
function isNonEmptyString(s){
return typeof s=='string'&&s.length>0;
}
function nativeFunc(dom, property, args){
dom.dispatchEvent(new CustomEvent("userscript-call-dom-func", {detail: {property, args}}))
}
function akAttr(cssElm, attrName, isNegative, flag){
let u = parseInt(cssElm.getAttribute(attrName)||0)||0;
let ak = Math.abs(u);
if(ak>100 && isNegative && u<0){
}else if(ak>100 && !isNegative && u>0){
}else{
if(ak<=100) {
ak=101;
} else {
ak++;
if(ak>=800) ak=101;
}
// 101, 102, ... 799, 101
}
let s = ''+(isNegative?-ak:ak);
flag = flag || '';
cssElm.setAttribute(attrName, s+flag)
}
let timeout_resize_for_layout_change=new Timeout();
function layoutStatusChanged(old_layoutStatus, new_layoutStatus) {
if(old_layoutStatus === new_layoutStatus) return;
const cssElm = ytdFlexy.deref();
if (!cssElm) return;
const new_isExpandedChat = !(new_layoutStatus & LAYOUT_CHATROOM_COLLASPED) && (new_layoutStatus & LAYOUT_CHATROOM)
const new_isCollaspedChat = (new_layoutStatus & LAYOUT_CHATROOM_COLLASPED) && (new_layoutStatus & LAYOUT_CHATROOM)
const new_isTwoColumns = new_layoutStatus & LAYOUT_TWO_COLUMNS;
const new_isTheater = new_layoutStatus & LAYOUT_THEATER;
const new_isTabExpanded = new_layoutStatus & LAYOUT_TAB_EXPANDED;
const new_isFullScreen = new_layoutStatus & LAYOUT_FULLSCREEN;
const new_isExpandEPanel = new_layoutStatus & LAYOUT_ENGAGEMENT_PANEL_EXPAND;
function showTabOrChat() {
layoutStatusMutex.lockWith(unlock => {
if (lastShowTab == '#chatroom') {
if (new_isTabExpanded) switchTabActivity(null)
if (!new_isExpandedChat) ytBtnExpandChat();
} else if(lastShowTab && lastShowTab.indexOf('#engagement-panel-')==0){
if (new_isTabExpanded) switchTabActivity(null)
if (!new_isExpandEPanel) ytBtnOpenEngagementPanel(lastShowTab);
}else {
if (new_isExpandedChat) ytBtnCollapseChat()
if (!new_isTabExpanded) setToActiveTab();
}
setTimeout(unlock, 40);
})
}
function hideTabAndChat() {
layoutStatusMutex.lockWith(unlock => {
if (new_isTabExpanded) switchTabActivity(null)
if (new_isExpandedChat) ytBtnCollapseChat()
if (new_isExpandEPanel) ytBtnCloseEngagementPanels();
setTimeout(unlock, 40);
})
}
if(new_isExpandedChat || new_isTabExpanded || new_isExpandEPanel){
if(statusCollasped !== 1) statusCollasped = 1;
}else{
if(statusCollasped === 1) statusCollasped = 2;
}
let changes = 0;
if(old_layoutStatus !== null ) changes = old_layoutStatus ^ new_layoutStatus;
let chat_collasped_changed = !!(changes & LAYOUT_CHATROOM_COLLASPED)
let tab_expanded_changed = !!(changes & LAYOUT_TAB_EXPANDED)
let theater_mode_changed = !!(changes & LAYOUT_THEATER)
let column_mode_changed = !!(changes & LAYOUT_TWO_COLUMNS)
let fullscreen_mode_changed = !!(changes & LAYOUT_FULLSCREEN)
let epanel_expanded_changed = !!(changes & LAYOUT_ENGAGEMENT_PANEL_EXPAND)
let tab_change = (tab_expanded_changed?1:0)|(chat_collasped_changed?2:0)|(epanel_expanded_changed?4:0);
let isChatOrTabExpandTriggering = tab_change==0?false:(
(tab_expanded_changed && new_isTabExpanded) ||
(chat_collasped_changed && new_isExpandedChat) ||
(epanel_expanded_changed && new_isExpandEPanel)
);
let isChatOrTabCollaspeTriggering = tab_change==0?false:(
(tab_expanded_changed && !new_isTabExpanded) ||
(chat_collasped_changed && new_isCollaspedChat) ||
(epanel_expanded_changed && !new_isExpandEPanel)
);
let moreThanOneShown = (new_isTabExpanded + new_isExpandedChat + new_isExpandEPanel)>1
let requestVideoResize=false;
if(fullscreen_mode_changed || new_isFullScreen){
}else if(tab_change==0 && column_mode_changed && new_isTwoColumns && !new_isTheater && statusCollasped === 1 && moreThanOneShown){
showTabOrChat();
requestVideoResize=true;
}else if (tab_change==2 && new_isExpandedChat && new_isTwoColumns && !new_isTheater && statusCollasped === 1 && new_isTabExpanded && !column_mode_changed) {
switchTabActivity(null);
requestVideoResize=true;
} else if ( isChatOrTabExpandTriggering && new_isTwoColumns && new_isTheater && statusCollasped === 1 && !theater_mode_changed && !column_mode_changed ) {
ytBtnCancelTheater();
requestVideoResize=true;
} else if (new_isTwoColumns && new_isTheater && statusCollasped === 1) {
hideTabAndChat();
requestVideoResize=true;
} else if (isChatOrTabCollaspeTriggering && new_isTwoColumns && !new_isTheater && statusCollasped === 2 && !column_mode_changed ) {
ytBtnSetTheater();
requestVideoResize=true;
} else if(tab_change==0 && (column_mode_changed || theater_mode_changed) && new_isTwoColumns && !new_isTheater && statusCollasped !==1){
showTabOrChat();
requestVideoResize=true;
} else if(!new_isFullScreen && new_isTwoColumns && !new_isTheater && (new_isCollaspedChat || !new_isExpandedChat) && !new_isTabExpanded){
// bug fix for restoring from mini player
layoutStatusMutex.lockWith(unlock => {
if (new_isExpandedChat) ytBtnCollapseChat()
setToActiveTab();
setTimeout(unlock, 40);
})
requestVideoResize=true;
} else if(tab_expanded_changed){
requestVideoResize=true;
}
if(column_mode_changed && !chat_collasped_changed && new_isExpandedChat){
runAfterExpandChat();
}
if(requestVideoResize){
timeout_resize_for_layout_change.clear();
timeout_resize_for_layout_change.set(() => {
window.dispatchEvent(new Event('resize'))
} , 92)
}else if (timeout_resize_for_layout_change.isEmpty() && (Date.now()) - lastResizeAt > 600){
timeout_resize_for_layout_change.set(() => {
if((Date.now()) - lastResizeAt > 600) window.dispatchEvent(new Event('resize'));
}, 62)
}
}
const $ws={
_layoutStatus:null,
layoutStatus_pending:false
}
Object.defineProperty($ws, 'layoutStatus', {
get(){
return this._layoutStatus;
},
set(nv){
if(nv===null){
this._layoutStatus=null;
statusCollasped=0;
return;
}
if(nv === this._layoutStatus) return;
if(!this.layoutStatus_pending) {
this.layoutStatus_pending=true;
const old_layoutStatus=this._layoutStatus;
layoutStatusMutex.lockWith(unlock=>{
this.layoutStatus_pending=false;
const new_layoutStatus = this._layoutStatus;
layoutStatusChanged(old_layoutStatus, new_layoutStatus);
setTimeout(unlock,40)
})
}
this._layoutStatus=nv;
},
enumerable:true,
configurable:true
})
const svgElm = (w, h, vw, vh, p) => `<svg width="${w}" height="${h}" viewBox="0 0 ${vw} ${vh}" preserveAspectRatio="xMidYMid meet">${p}</svg>`
let settings = {
defaultTab: "#tab-videos"
};
let mtoInterval = mtoInterval1;
function isVideoPlaying(video) {
return video.currentTime > 0 && !video.paused && !video.ended && video.readyState > video.HAVE_CURRENT_DATA;
}
function wAttr(elm, attr, kv){
if(!elm || kv===null) {}
else if(kv===true){ elm.setAttribute(attr,'') }
else if(kv===false){ elm.removeAttribute(attr) }
else if (typeof kv=='string'){ elm.setAttribute(attr, kv) }
}
function hideTabBtn(tabBtn){
var isActiveBefore = tabBtn.classList.contains('active');
tabBtn.classList.add("tab-btn-hidden");
if (isActiveBefore) {
setToActiveTab();
}
}
function hasAttribute(obj, key){
return obj && obj.hasAttribute(key);
}
function isTheater(){
const cssElm=ytdFlexy.deref();
return (cssElm && cssElm.hasAttribute('theater'))
}
function isFullScreen(){
const cssElm=ytdFlexy.deref();
return (cssElm && cssElm.hasAttribute('fullscreen'))
}
function isChatExpand(){
const cssElm=ytdFlexy.deref();
return cssElm && cssElm.hasAttribute('userscript-chatblock') && !cssElm.hasAttribute('userscript-chat-collapsed')
}
function isWideScreenWithTwoColumns(){
const cssElm=ytdFlexy.deref();
return (cssElm && cssElm.hasAttribute('is-two-columns_'))
}
function isAnyActiveTab(){
return $('#right-tabs .tab-btn.active').length>0
}
function isEngagementPanelExpanded(){
const cssElm=ytdFlexy.deref();
return (cssElm && +cssElm.getAttribute('userscript-engagement-panel')>0)
}
function engagement_panels_(){
let res = [];
let v = 0, k =1, count=0;
for(const ePanel of document.querySelectorAll('ytd-watch-flexy ytd-engagement-panel-section-list-renderer[tabview-attr-checked]')){
let visibility = ePanel.getAttribute('visibility') //ENGAGEMENT_PANEL_VISIBILITY_EXPANDED //ENGAGEMENT_PANEL_VISIBILITY_HIDDEN
switch(visibility){
case 'ENGAGEMENT_PANEL_VISIBILITY_EXPANDED': v|=k; count++; res.push({ePanel, k, visible: true}); break;
case 'ENGAGEMENT_PANEL_VISIBILITY_HIDDEN': res.push({ePanel, k, visible: false}); break;
default: res.push({ePanel, k, visible: false});
}
k=k<<1;
}
return {list:res, value: v, count: count};
}
function ytBtnOpenEngagementPanel(panel_id){
if(typeof panel_id =='string') {
panel_id = panel_id.replace('#engagement-panel-','');
panel_id = parseInt(panel_id);
}
if(panel_id>=0){}else return false;
let panels = engagement_panels_();
for(const {ePanel, k, visible} of panels.list){
if((panel_id & k) === k) {
if(!visible) ePanel.setAttribute('visibility',"ENGAGEMENT_PANEL_VISIBILITY_EXPANDED");
}else{
if(visible) ytBtnCloseEngagementPanel(ePanel);
}
}
}
function ytBtnCloseEngagementPanel(s){
//ePanel.setAttribute('visibility',"ENGAGEMENT_PANEL_VISIBILITY_HIDDEN");
let btn = s.querySelector('ytd-watch-flexy ytd-engagement-panel-title-header-renderer #header>#visibility-button>ytd-button-renderer');
if(btn){
btn.click();
}
}
function ytBtnCloseEngagementPanels(){
if(isEngagementPanelExpanded()){
for(const s of document.querySelectorAll('ytd-watch-flexy ytd-engagement-panel-section-list-renderer[tabview-attr-checked]')){
if(s.getAttribute('visibility')=="ENGAGEMENT_PANEL_VISIBILITY_EXPANDED") ytBtnCloseEngagementPanel(s);
}
}
}
function ytBtnSetTheater(){
if(!isTheater()){
const sizeBtn = document.querySelector('ytd-watch-flexy #ytd-player button.ytp-size-button')
if(sizeBtn) sizeBtn.click();
}
}
function ytBtnCancelTheater(){
if(isTheater()){
const sizeBtn = document.querySelector('ytd-watch-flexy #ytd-player button.ytp-size-button')
if(sizeBtn) sizeBtn.click();
}
}
function ytBtnExpandChat(){
let button = document.querySelector('ytd-live-chat-frame#chat[collapsed]>.ytd-live-chat-frame#show-hide-button')
if (button) button.querySelector('ytd-toggle-button-renderer').click();
}
function ytBtnCollapseChat(){
let button = document.querySelector('ytd-live-chat-frame#chat:not([collapsed])>.ytd-live-chat-frame#show-hide-button')
if (button) button.querySelector('ytd-toggle-button-renderer').click();
}
function hackImgShadow(imgShadow){
// add to #columns and add back after loaded
let img = imgShadow.querySelector('img')
if(!img)return;
let p=imgShadow.parentNode
let z=$(imgShadow).clone()[0]; //to occupy the space
p.replaceChild(z, imgShadow)
$(imgShadow).prependTo('#columns'); // refer to css hack
function onload(evt){
if(evt) this.removeEventListener('load',onload,false)
p.replaceChild(imgShadow, z)
p=null;
z=null;
imgShadow=null;
}
if (img.complete) onload();
else img.addEventListener('load',onload,false)
}
const Q={}
const FOnce={}
const $callOnceAsync=async function(key){
if (FOnce[key] && FOnce[key]() === false) FOnce[key] = null
}
function chatFrameContentDocument(){
// non-null if iframe exist && contentDocument && readyState = complete
let iframe = document.querySelector('ytd-live-chat-frame iframe#chatframe');
if(!iframe) return null; //iframe must be there
let cDoc = null;
try{
cDoc = iframe.contentDocument;
}catch(e){}
if(!cDoc) return null;
if(cDoc.readyState != 'complete') return null; //we must wait for its completion
return cDoc;
}
function chatFrameElement(cssSelector){
let cDoc = chatFrameContentDocument();
if(!cDoc) return null;
let elm = null;
try{
elm = cDoc.querySelector(cssSelector)
}catch(e){
console.log('iframe error', e)
}
return elm;
}
function fixTabs(){
if(!scriptEnable)return;
let queryElement=document.querySelector('*:not(#tab-videos)>#related:not([non-placeholder-videos]) > ytd-watch-next-secondary-results-renderer')
let isRelocated = !!queryElement;
if(isRelocated){
let relocatedRelated = queryElement.parentNode; // NOT NULL
let right_tabs = document.querySelector('#right-tabs');
let tab_videos = right_tabs.querySelector("#tab-videos");
if(!right_tabs || !tab_videos) return;
for(const s of relocatedRelated.querySelectorAll('#related')){
s.setAttribute('non-placeholder-videos','')
}
let target_container = document.querySelector('ytd-watch-flexy:not([is-two-columns_]) #primary-inner, ytd-watch-flexy[is-two-columns_] #secondary-inner')
if(target_container) target_container.append(right_tabs) // last-child
let videos_related = relocatedRelated; // NOT NULL
$('[placeholder-videos]').removeAttr('placeholder-videos');
$('[placeholder-for-youtube-play-next-queue]').removeAttr('placeholder-for-youtube-play-next-queue');
tab_videos.appendChild(videos_related);
let videos_results_renderer = relocatedRelated.querySelector("ytd-watch-next-secondary-results-renderer");
if(videos_results_renderer) videos_results_renderer.setAttribute('data-dom-changed-by-tabview-youtube',scriptVersionForExternal);
videos_related.setAttribute('placeholder-for-youtube-play-next-queue','')
videos_related.setAttribute('placeholder-videos','')
$('[placeholder-videos]').on("scroll", makeBodyScrollByEvt);
}
let chatroom=null;
if(chatroom=document.querySelector('*:not([data-positioner="before|#chat"]) + ytd-live-chat-frame#chat, ytd-live-chat-frame#chat:first-child')){
let positioner = document.querySelector('tabview-youtube-positioner[data-positioner="before|#chat"]');
if(positioner) positioner.remove();
if(document.querySelector('.YouTubeLiveFilledUpView')){
// no relocation
}else{
$(chatroom).insertBefore('#right-tabs')
}
$(positioner?positioner:document.createElement('tabview-youtube-positioner')).attr('data-positioner','before|#chat').insertBefore(chatroom)
}
}
const injectionScript_fixAutoComplete=function(){
// https://cdnjs.cloudflare.com/ajax/libs/JavaScript-autoComplete/1.0.4/auto-complete.min.js
for(const s of document.querySelectorAll('[autocomplete="off"]:not([data-autocomplete-results-id])')){
let sc = s.sc;
if(sc instanceof HTMLElement){
let id=Date.now();
s.setAttribute('data-autocomplete-results-id',id);
sc.setAttribute('data-autocomplete-input-id', id);
if(window.WeakRef){
s._sc=new WeakRef(sc);
s.sc=null;
delete s.sc;
Object.defineProperty(s,'sc',{
get: function() { return s._sc.deref()||null; },
enumerable: true,
configurable: true
})
}
if(sc.hasAttribute('autocomplete-disable-updatesc') && typeof s.updateSC =='function'){
window.removeEventListener('resize', s.updateSC);
s.updateSC=function(){};
}
sc.dispatchEvent(new CustomEvent('autocomplete-sc-exist'));
}
}
};
function handlerAutoCompleteExist(){
let autoComplete = this;
autoComplete.removeEventListener('autocomplete-sc-exist', handlerAutoCompleteExist, false)
let domId= autoComplete.getAttribute('data-autocomplete-input-id')
let searchBox = autoComplete.ownerDocument.querySelector(`[data-autocomplete-results-id="${domId}"]`)
if(!domId || !searchBox) return;
let positioner=searchBox.nextSibling;
if(positioner && positioner.nodeName.toLowerCase()=="autocomplete-positioner"){
}else if(positioner && positioner.nodeName.toLowerCase()!="autocomplete-positioner"){
$(positioner=document.createElement("autocomplete-positioner")).insertAfter(searchBox);
}else{
$(positioner=document.createElement("autocomplete-positioner")).prependTo(searchBox.parentNode);
}
$(autoComplete).prependTo(positioner);
positioner.style.setProperty('--sb-margin-bottom',getComputedStyle(searchBox).marginBottom)
positioner.style.setProperty('--height',searchBox.offsetHeight + 'px')
}
function mtf_fixAutoCompletePosition(elmAutoComplete){
elmAutoComplete.setAttribute('autocomplete-disable-updatesc','')
elmAutoComplete.addEventListener('autocomplete-sc-exist',handlerAutoCompleteExist, false)
addScript(`!!(${injectionScript_fixAutoComplete+''})()`);
}
function mtf_AfterFixTabs(){
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
const rootElement = Q.mutationTarget || ytdFlexyElm;
const autocomplete=rootElement.querySelector('[placeholder-for-youtube-play-next-queue] input#suggestions-search + autocomplete-positioner > .autocomplete-suggestions[data-autocomplete-input-id]:not([position-fixed-by-tabview-youtube])')
if(autocomplete){
const searchBox = document.querySelector('[placeholder-for-youtube-play-next-queue] input#suggestions-search')
if(searchBox){
autocomplete.parentNode.setAttribute('position-fixed-by-tabview-youtube','');
autocomplete.setAttribute('position-fixed-by-tabview-youtube','');
autocomplete.setAttribute('userscript-scrollbar-render','')
if(!searchBox.hasAttribute('is-set-click-to-toggle')){
searchBox.setAttribute('is-set-click-to-toggle','')
searchBox.addEventListener('click',function(){
setTimeout(()=>{
const autocomplete=document.querySelector(`.autocomplete-suggestions[data-autocomplete-input-id="${ this.getAttribute('data-autocomplete-results-id') }"]`)
if(!autocomplete)return;
const isNotEmpty = (autocomplete.textContent||'').length>0 && (this.value||'').length>0;
if( isNotEmpty ){
let elmVisible=isDOMVisible(autocomplete)
if(elmVisible) $(autocomplete).hide(); else $(autocomplete).show();
}
},20);
})
let timeoutOnce_searchbox_keyup=new Timeout();
searchBox.addEventListener('keyup',function(){
timeoutOnce_searchbox_keyup.set(()=>{
const autocomplete=document.querySelector(`.autocomplete-suggestions[data-autocomplete-input-id="${ this.getAttribute('data-autocomplete-results-id') }"]`)
if(!autocomplete)return;
const isNotEmpty = (autocomplete.textContent||'').length>0 && (this.value||'').length >0
if( isNotEmpty ){
let elmVisible=isDOMVisible(autocomplete)
if(!elmVisible) $(autocomplete).show();
}
},20);
})
}
}
}
let currentLastVideo=rootElement.querySelector('[placeholder-videos] #items ytd-compact-video-renderer:last-of-type')
let prevLastVideo=_cachedLastVideo.deref();
if(prevLastVideo!==currentLastVideo && currentLastVideo){
_cachedLastVideo.set(currentLastVideo);
}
if(prevLastVideo!==currentLastVideo && currentLastVideo && prevLastVideo ){
let isPrevRemoved= !prevLastVideo.parentNode
function getVideoListHash(){
let res = [...document.querySelectorAll('[placeholder-videos] #items ytd-compact-video-renderer')].map(renderer=>{
return renderer.querySelector('a[href*="watch"][href*="v="]').getAttribute('href')
}).join('|')
// /watch?v=XXXXX|/watch?v=XXXXXX|/watch?v=XXXXXX
// alternative - DOM.data.videoId
// let elms = document.querySelectorAll('[placeholder-videos] #items ytd-compact-video-renderer')
// let res = [...elms].map(elm=>elm.data.videoId||'').join('|') ;
if(res.indexOf('||')>=0){
res='';
}
return res?res:null;
}
if(isPrevRemoved){
// this is the replacement of videos instead of addition
const searchBox=document.querySelector('[placeholder-for-youtube-play-next-queue] input#suggestions-search')
let currentPlayListHash= getVideoListHash() || null;
if(!currentPlayListHash){
}else if(!videoListBeforeSearch && searchBox){
videoListBeforeSearch= currentPlayListHash;
if(videoListBeforeSearch){
//console.log('fromSearch', videoListBeforeSearch)
requestAnimationFrame(function(){
let renderer = document.querySelector('[placeholder-videos] ytd-watch-next-secondary-results-renderer');
if(searchBox && searchBox.parentNode) searchBox.blur();
if(renderer){
let scrollParent = renderer.parentNode;
if(scrollParent.scrollHeight>scrollParent.offsetHeight){
let targetTop = renderer.offsetTop;
if(searchBox && searchBox.parentNode==scrollParent ) targetTop-=searchBox.offsetHeight
scrollParent.scrollTop= targetTop - scrollParent.firstChild.offsetTop;
}
}
});
}
}else if(videoListBeforeSearch){
if(currentPlayListHash != videoListBeforeSearch){
videoListBeforeSearch=null;
//console.log('fromSearch', videoListBeforeSearch)
}
}
}
}
}
function base_ChatExist(){
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return null;
// no mutation triggering if the changes are inside the iframe
// 1) Detection of #continuations inside iframe
// iframe ownerDocument is accessible due to same origin
// if the chatroom is collasped, no determination of live chat or replay (as no #continuations and somehow a blank iframe doc)
// 2) Detection of meta tag
// This is fastest but not reliable. It is somehow a bug that the navigation might not update the meta tag content
// 3) Detection of HTMLElement inside video player for live video
// (1)+(3) = solution
let attr_chatblock = null
let attr_chatcollapsed = null;
const elmChat = document.querySelector('ytd-live-chat-frame#chat')
let elmCont = null;
if(elmChat){
elmCont=chatFrameElement('yt-live-chat-renderer #continuations')
let s=0;
if(elmCont){
//not found if it is collasped.
s |= elmCont.querySelector('yt-timed-continuation')?1:0;
s |= elmCont.querySelector('yt-live-chat-replay-continuation, yt-player-seek-continuation')?2:0;
//s |= elmCont.querySelector('yt-live-chat-restricted-participation-renderer')?4:0;
if(s==1) {
//console.log(7005)
attr_chatblock='chat-live';
//disableComments_LiveChat();
}
if(s==2) attr_chatblock='chat-playback';
//if(s==5) attr_chatblock='chat-live-paid';
if(s==1) $("span#tab3-txt-loader").text('');
}
//keep unknown as original
}else{
attr_chatblock=false;
attr_chatcollapsed=false;
}
return {attr_chatblock, attr_chatcollapsed}
}
function mtf_ChatExist(){
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
const elmChat = document.querySelector('ytd-live-chat-frame#chat')
let elmCont = null;
if(elmChat){
elmCont=chatFrameElement('yt-live-chat-renderer #continuations')
}
const chatBlockR = (elmChat?1:0)+(elmCont?2:0)
if(Q.mtf_chatBlockQ!==chatBlockR){
Q.mtf_chatBlockQ=chatBlockR
let rChatExist = base_ChatExist();
if(rChatExist){
let {attr_chatblock, attr_chatcollapsed} = rChatExist;
wAttr(ytdFlexyElm, 'userscript-chatblock', attr_chatblock)
wAttr(ytdFlexyElm, 'userscript-chat-collapsed', attr_chatcollapsed)
}
}
}
let lastScrollAt1=0;
function makeBodyScrollByEvt(){
let ct = Date.now();
if(ct - lastScrollAt1 < 6) return; // avoid duplicate calling
lastScrollAt1 = ct;
window.dispatchEvent(new Event("scroll")); // dispatch Scroll Event to Window for content display
}
let lastScrollAt2 = 0;
function makeBodyScroll() {
let ct = Date.now();
if(ct - lastScrollAt2 < 30) return; // avoid over triggering
lastScrollAt2 = ct;
requestAnimationFrame(()=>{
window.dispatchEvent(new Event("scroll")); // ask youtube to display content
})
}
let requestingComments = null
let scrollForComments_lastStart = 0;
function scrollForComments_TF(){
let comments = requestingComments;
if(!comments) return;
if ( comments.hasAttribute('hidden')){
window.dispatchEvent(new Event("scroll"));
}
else requestingComments=null;
}
function scrollForComments() {
scrollForComments_TF();
if(!requestingComments) return;
requestAnimationFrame(scrollForComments_TF);
let ct = Date.now();
if(ct - scrollForComments_lastStart < 60) return;
scrollForComments_lastStart = ct;
setTimeout(scrollForComments_TF, 80);
setTimeout(scrollForComments_TF, 240);
setTimeout(scrollForComments_TF, 870);
}
const mtoCs = {mtoNav:null, mtoBody:null};
const mtoVs={}
const mutation_target_id_list=['ytp-caption-window-container', 'items', 'button', 'movie_player', 'player-ads', 'hover-overlays', 'replies'];
const mutation_target_class_list=['ytp-panel-menu', 'ytp-endscreen-content'];
function isMtoOverallSkip(dTarget) {
if(!dTarget || dTarget.nodeType!==1) return true;
if(mutation_target_id_list.includes(dTarget.id)) return true;
let className = dTarget.className.toLowerCase();
let classNameSplit = className.split(' ');
for (const c of classNameSplit) {
if(mutation_target_class_list.includes(c)) return true;
}
return false;
}
const mutation_div_id_ignorelist=[
'metadata-line',
'ytp-caption-window-container',
'top-level-buttons-computed',
'microformat',
'visibility-button',
'info-strings',
'action-menu',
'reply-button-end'
];
const mutation_div_class_ignorelist=[
'badge','tp-yt-paper-tooltip','ytp-autonav-endscreen-upnext-header',
'ytp-bound-time-left','ytp-bound-time-right','ytp-share-icon',
'ytp-tooltip-title','annotation','ytp-copylink-icon','ytd-thumbnail',
'paper-ripple',
//caption
'captions-text','caption-visual-line','ytp-caption-segment', 'ytp-caption-window-container',
//menu
'ytp-playlist-menu-button-text',
'ytp-bezel-icon','ytp-bezel-text',
'dropdown-content',
'tp-yt-paper-menu-button','tp-yt-iron-dropdown',
'ytd-metadata-row-renderer', // #content.ytd-metadata-row-renderer inside each of ytd-metadata-row-renderer (ytd-expander)
'ytd-engagement-panel-section-list-renderer', // {div#content.style-scope.ytd-engagement-panel-section-list-renderer} inside each of ytd-engagement-panel-section-list-renderer
'autocomplete-suggestions' // autocomplete-suggestions
];
const mutation_target_tag_ignorelist=[
'ytd-channel-name','tp-yt-iron-dropdown','tp-yt-paper-tooltip',
'tp-yt-paper-listbox','yt-img-shadow','ytd-thumbnail','ytd-video-meta-block',
'yt-icon-button','tp-yt-paper-button','yt-formatted-string','yt-icon','button','paper-ripple',
'ytd-player-microformat-renderer',
'ytd-engagement-panel-section-list-renderer','ytd-engagement-panel-title-header-renderer',
'ytd-comment-renderer', 'ytd-menu-renderer', 'ytd-badge-supported-renderer',
'ytd-subscribe-button-renderer', 'ytd-subscription-notification-toggle-button-renderer',
'ytd-button-renderer','ytd-toggle-button-renderer',
'yt-pdg-comment-chip-renderer','ytd-comment-action-buttons-renderer','ytd-comment-thread-renderer',
'ytd-compact-radio-renderer','ytd-compact-video-renderer',
'ytd-video-owner-renderer',
'ytd-metadata-row-renderer', //ytd-metadata-row-renderer is part of the #collapsible inside ytd-expander
'ytd-moving-thumbnail-renderer',
'ytd-thumbnail-overlay-toggle-button-renderer',
'ytd-thumbnail-overlay-bottom-panel-renderer','ytd-thumbnail-overlay-equalizer',
'ytd-thumbnail-overlay-now-playing-renderer','ytd-thumbnail-overlay-resume-playback-renderer',
'ytd-thumbnail-overlay-side-panel-renderer','ytd-thumbnail-overlay-time-status-renderer',
'ytd-thumbnail-overlay-hover-text-renderer',
'yt-interaction',
'tp-yt-paper-spinner-lite','tp-yt-paper-spinner',
'h1','h2','h3','h4','h5','span','a',
'meta','br','script','style','link','dom-module','template'
];
function isMtoTargetSkip(mutation) {
//skip not important mutation tartget
if (!mutation) return true;
let {type, target} = mutation
if (!target || target.nodeType !== 1 || type != 'childList') return true;
let tagName = target.nodeName.toLowerCase();
let className;
let classNameSplit;
if(mutation_target_tag_ignorelist.includes(tagName)) return true;
switch (tagName) {
case 'ytd-expander':
if (target.id == 'expander' && Q.comments_section_loaded==1 && target.classList.contains('ytd-comment-renderer') ) return true; // load comments
return false;
case 'div':
if (target.id == 'contents') {
return false;
}
if(mutation_div_id_ignorelist.includes(target.id)) return true;
className = target.className.toLowerCase();
classNameSplit = className.split(' ');
for (const c of classNameSplit) {
if(mutation_div_class_ignorelist.includes(c)) return true;
}
return false;
}
return false;
}
/*
class DomHook{
constructor(){
this.store = new WeakRefer()
}
iteration(){
let s=this.store.deref();
if(!s && this._iteration){
let r = this._iteration();
if(r){
this.store.set(r);
if(this._observed) this._observed(r);
s=r;
}
}
if(s && this._loop) this._loop(s);
}
iterateWith(f){
this._iteration = f;
}
observedWith(f){
this._observed = f;
}
loopWith(f){
this._loop = f;
}
}
*/
// continuous check for element relocation
function mtf_append_comments() {
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
const rootElement = Q.mutationTarget || ytdFlexyElm;
let comments = rootElement.querySelector('#primary ytd-watch-metadata ~ #info ~ ytd-comments#comments');
if (comments) $(comments).appendTo('#tab-comments').attr('data-dom-changed-by-tabview-youtube',scriptVersionForExternal)
}
// continuous check for element relocation
function mtf_liveChatBtnF() {
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
const rootElement = Q.mutationTarget || ytdFlexyElm;
let button = rootElement.querySelector('ytd-live-chat-frame#chat>.ytd-live-chat-frame#show-hide-button:nth-child(n+2)');
if (button) button.parentNode.insertBefore(button, button.parentNode.firstChild)
}
// continuous check for element relocation
// fired at begining & window resize, etc
function mtf_append_playlist(){
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
const rootElement = Q.mutationTarget || ytdFlexyElm;
let ple1 = rootElement.querySelector("*:not(#ytd-userscript-playlist)>ytd-playlist-panel-renderer#playlist");
if(ple1){
let ct = Date.now();
let truePlaylist=null;
let truePlaylist_items = document.querySelector('ytd-playlist-panel-renderer#playlist #items:not(:empty)');
if(truePlaylist_items){
let pElm = truePlaylist_items.parentNode;
while(pElm && pElm.nodeType===1){
if(pElm.id=='playlist'){
pElm.setAttribute('tabview-true-playlist',ct)
truePlaylist=pElm;
break;
}
pElm=pElm.parentNode;
}
}
if(!truePlaylist) truePlaylist = ple1; // NOT NULL
for(const s of document.querySelectorAll(`*:not(#ytd-userscript-playlist)>ytd-playlist-panel-renderer#playlist:not([tabview-true-playlist="${ct}"])`))
s.parentNode.removeChild(s);
let $wrapper = getWrapper('ytd-userscript-playlist')
$wrapper.append(truePlaylist).appendTo(document.querySelector("#tab-list"));
truePlaylist.setAttribute('data-dom-changed-by-tabview-youtube',scriptVersionForExternal)
setDisplayedPlaylist(); // relocation after re-layout
requestAnimationFrame(()=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
if( !switchTabActivity_lastTab && (ytdFlexyElm.getAttribute('tabview-selection')+'').indexOf('#tab-')===0 && /https\:\/\/www\.youtube\.com\/watch.*[\?\&]list=[\w\-\_]+/.test(location.href) ){
if(setToActiveTab('#tab-list')) switchTabActivity_lastTab = '#tab-list';
}
})
}
}
// content fix - info & playlist
// fired at begining, and keep for in case any change
function mtf_fix_details() {
if(!scriptEnable)return ;
if(no_fix_contents_until<Date.now()){
const content = document.querySelector('#meta-contents ytd-expander>#content, #tab-info ytd-expander>#content')
if (content) {
no_fix_contents_until= Date.now() +3000;
setTimeout(function(){
const expander = content.parentNode;
if (expander.hasAttribute('collapsed')) wAttr(expander,'collapsed',false);
expander.style.setProperty('--ytd-expander-collapsed-height','');
let btn1 = expander.querySelector('tp-yt-paper-button#less:not([hidden])');
let btn2 = expander.querySelector('tp-yt-paper-button#more:not([hidden])');
if (btn1) wAttr(btn1,'hidden',true);
if (btn2) wAttr(btn2,'hidden',true);
},40);
}
}
if(no_fix_playlist_until<Date.now()){
// just in case the playlist is collapsed
const playlist = document.querySelector('#tab-list ytd-playlist-panel-renderer#playlist')
if(playlist){
no_fix_playlist_until= Date.now() +3000;
setTimeout(function(){
if(playlist.hasAttribute('collapsed')) wAttr(playlist,'collapsed',false);
if(playlist.hasAttribute('collapsible')) wAttr(playlist,'collapsible',false);
},40)
}
}
}
function status_commentsHidden(){
var comments=document.querySelector('ytd-comments#comments')
if(!comments || (comments.childElementCount === 0 && comments.hasAttribute('hidden'))) return 2;
if(comments.hasAttribute('hidden')) return 1;
return 0;
}
function innerCommentsLoader(){
const rootElement = Q.mutationTarget || ytdFlexy.deref();
if(!rootElement)return;
let messageElm, messageStr, commentRenderer;
if (commentRenderer = rootElement.querySelector("ytd-comments#comments #count.ytd-comments-header-renderer")) {
return {
status: 1,
f: ()=>{
let span = document.querySelector("span#tab3-txt-loader")
Q.fetchedOnce=true;
let r = '0';
let txt = commentRenderer.textContent
if (typeof txt == 'string') {
let m = txt.match(/[\d\,\s]+/)
if (m) {
r = m[0].trim()
}
}
if(span) span.textContent = r;
mtoInterval=mtoInterval2;
setCommentSection(1);
comments_section_loaded_elm.set(document.querySelector('ytd-comments#comments div#contents'))
}
}
}else if((messageElm = rootElement.querySelector('ytd-item-section-renderer#sections #header ~ #contents>ytd-message-renderer'))&&(messageStr=(messageElm.textContent||'').trim())){ //ytd-message-renderer
// it is possible to get the message before the header generation.
return {
status:2,
f:()=>{
setTimeout(function(){
if(Q.fetchedOnce)return;
let span = document.querySelector("span#tab3-txt-loader")
const mainMsg= messageElm.querySelector('#message, #submessage')
if(mainMsg && mainMsg.textContent){
for(const msg of mainMsg.querySelectorAll('*:not(:empty)')){
if(msg.childElementCount===0 && msg.textContent) {
messageStr=msg.textContent.trim()
break
}
}
}
if(span) span.textContent = messageStr;
mtoInterval=mtoInterval2;
setCommentSection(1);
comments_section_loaded_elm.set(document.querySelector('ytd-comments#comments div#contents'))
},40);
}
}
}
}
const FP={
mtoNav_delayedF:() => {
let {addP, removeP, mutationTarget} = Q;
Q.addP = 0;
Q.removeP = 0;
let isInvalidAdding = Q.mutationTarget&& !Q.mutationTarget.parentNode
let promisesForAddition=!scriptEnable?[]:addP > 0 && !isInvalidAdding ?[
$callOnceAsync('mtf_checkFlexy'),
$callOnceAsync('mtf_initalAttr_comments'),
$callOnceAsync('mtf_initalAttr_playlist'),
$callOnceAsync('mtf_initalAttr_chatroom'),
$callOnceAsync('mtf_initalAttr_engagement_panel'),
$callOnceAsync('mtf_advancedComments'),
$callOnceAsync('mtf_checkDescriptionLoaded'),
$callOnceAsync('mtf_fetchCommentsAvailable'),
$callOnceAsync('mtf_forceCheckLiveVideo'),
(async () => {
mtf_append_comments();
})(),
(async () => {
mtf_liveChatBtnF();
})(),
(async ()=>{
fixTabs();
mtf_AfterFixTabs();
})(),
(async () => {
mtf_append_playlist();
})()
]:[];
let promisesForEveryMutation=!scriptEnable?[]:[
(async () => {
mtf_fix_details();
})(),
(async () => {
mtf_ChatExist();
})()
];
Promise.all([...promisesForAddition,...promisesForEveryMutation]).then(()=>{
Q.mutationTarget = null;
Q.mtoNav_requestNo--;
//console.log('motnav reduced to', mtoNav_requestNo)
if(Q.mtoNav_requestNo>0){
Q.mtoNav_requestNo=1;
setTimeout(FP.mtoNav_delayedF,mtoInterval);
}
})
},
mtoNavF: (mutations, observer) => {
if(!scriptEnable)return;
let ch = false;
let reg = [];
let dTarget =null;
let wAddP=0,wRemoveP=0;
let _last_mto_target = null;
let _last_mto_target_valid = null;
for (const mutation of mutations) {
if(!mutation || !mutation.target || !mutation.target.parentNode) continue;
let elementalMutation = false;
let tAddP=0, tRemoveP=0;
for (const addedNode of mutation.addedNodes){ //theoretically faster: only reading of states
if (addedNode.nodeType === 1) {
tAddP++;
elementalMutation = true;
}
}
for (const removedNode of mutation.removedNodes){ //theoretically faster: only reading of states
if (removedNode.nodeType === 1) {
tRemoveP++;
elementalMutation = true;
}
}
if(elementalMutation){ //skip all addition and removal operations without elemental changes (e.g. textNode modification)
if(_last_mto_target === mutation.target){
// due to addition and removal operations to the same DOM
if(_last_mto_target_valid){
// AddP & RemoveP is still valid
wAddP+=tAddP;
wRemoveP+=tRemoveP;
}
continue;
}
_last_mto_target = mutation.target;
if(isMtoTargetSkip(mutation)){
_last_mto_target_valid=false;
continue; //theoretically slower: creation of string variables
}else{
_last_mto_target_valid=true;
wAddP+=tAddP;
wRemoveP+=tRemoveP;
}
ch = true;
reg.push(mutation);
if(dTarget===null) dTarget=mutation.target; //first
else if(dTarget===true){} //ytdFlexy
else if(dTarget.contains(mutation.target)){} //first node is the container to all subsequential targets
else {dTarget=true;} //the target is not the child of first node
}
}
if (!ch) return; // dTarget must be true OR HTMLElement
if(dTarget===true) dTarget=ytdFlexy.deref(); // major mutation occurance
else if(dTarget === comments_section_loaded_elm.deref() && wAddP>wRemoveP) return true; // ignore if comments are loaded (adding comments)
else if(isMtoOverallSkip(dTarget)) return; // allow for multiple mutations at the same time - determinated after looping
// 4 ~ 16 times per full page loading
Q.addP+=wAddP;
Q.removeP+=wRemoveP;
if(Q.mutationTarget===null) Q.mutationTarget=dTarget;
else if(Q.mutationTarget!=dTarget) Q.mutationTarget = ytdFlexy.deref();
//console.log(prettyElm(dTarget), wAddP , wRemoveP, mtoInterval)
//console.log(prettyElm(dTarget), reg.map(m=>prettyElm(m.target)))
//console.log(7015, performance.now())
Q.mtoNav_requestNo++;
if(Q.mtoNav_requestNo==1) setTimeout(FP.mtoNav_delayedF,mtoInterval);
},
mtoBodyF: function (mutations, observer){
if(!scriptEnable)return;
for (const mutation of mutations) {
for (const addedNode of mutation.addedNodes)
if (addedNode.nodeType === 1) {
if(addedNode.nodeName=="DIV" && addedNode.className.indexOf('autocomplete-suggestions')>=0){
mtf_fixAutoCompletePosition(addedNode)
}
}
}
},
mtf_attrPlaylist:(mutations, observer)=>{
if(!scriptEnable)return;
let cssElm=ytdFlexy.deref();
if(!cssElm)return;
var playlist=document.querySelector('ytd-playlist-panel-renderer#playlist')
const tabBtn = document.querySelector('[userscript-tab-content="#tab-list"]');
if(tabBtn){
//console.log('attr playlist changed')
if( tabBtn.classList.contains('tab-btn-hidden') && !playlist.hasAttribute('hidden') ){
//console.log('attr playlist changed - no hide')
tabBtn.classList.remove("tab-btn-hidden");
}else if( !tabBtn.classList.contains('tab-btn-hidden') && playlist.hasAttribute('hidden') ){
//console.log('attr playlist changed - add hide')
hideTabBtn(tabBtn);
}
}
/* visible layout for triggering hidden removal */
akAttr(cssElm, 'tabview-youtube-playlist', playlist.hasAttribute('hidden'));
},
delayed_disableComments:function(){
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
if(status_commentsHidden()==2) _disableComments();
},
mtf_attrComments:(mutations, observer)=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
var comments=document.querySelector('ytd-comments#comments')
const tabBtn = document.querySelector('[userscript-tab-content="#tab-comments"]');
if(!comments || !tabBtn)return;
let isCommentHidden = comments.hasAttribute('hidden')
//console.log('attr comments changed')
timeout_attrComments.clear();
timeout_disableComments.clear();
$('span#tab3-txt-loader').text('');
mtoInterval=mtoInterval1;
if( !isCommentHidden ){
akAttr(ytdFlexyElm,'tabview-youtube-comments', false, 'K');
//console.log('attr comments changed - no hide')
tabBtn.classList.remove("tab-btn-hidden") //if contains
makeBodyScroll();
Q.fetchedOnce = false
FOnce.mtf_fetchCommentsAvailable = FP.mtf_fetchCommentsAvailable;
if(Q.mutationTarget===null) $callOnceAsync('mtf_fetchCommentsAvailable');
window.requestAnimationFrame(()=>{
let innerCommentsLoaderRet = innerCommentsLoader();
if(innerCommentsLoaderRet) innerCommentsLoaderRet.f();
})
}else if( isCommentHidden ){
//console.log('attr comments changed - add hide')
akAttr(ytdFlexyElm,'tabview-youtube-comments',true, 'K');
let t = status_commentsHidden()==2 ? 1630 : 760;
timeout_attrComments.set(FP.delayed_disableComments,t);
}
requestingComments = comments;
scrollForComments();
setTimeout(()=>nativeFunc(comments, "loadComments"),20)
},
mtf_attrChatroom:(mutations, observer)=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return ;
layoutStatusMutex.lockWith(unlock=>{
const chatBlock = document.querySelector('ytd-live-chat-frame#chat')
const cssElm = ytdFlexy.deref()
if(!chatBlock || !cssElm){
unlock();
return;
}
if(!cssElm.hasAttribute('userscript-chatblock')) wAttr(cssElm, 'userscript-chatblock', true);
let isCollapsed=!!chatBlock.hasAttribute('collapsed');
wAttr(cssElm,'userscript-chat-collapsed',isCollapsed);
if(cssElm.hasAttribute('userscript-chatblock')&&!isCollapsed) lastShowTab='#chatroom';
if(!isCollapsed && document.querySelector('#right-tabs .tab-btn.active') && isWideScreenWithTwoColumns() && !isTheater() ){
switchTabActivity(null);
setTimeout(unlock,40);
} else{
unlock();
}
if(!isCollapsed){
runAfterExpandChat();
}else {
chatBlock.removeAttribute('yt-userscript-iframe-loaded');
}
})
},
mtf_attrEngagementPanel:(mutations, observer)=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return ;
//multiple instance
if(mutations){
let cPanels = null;
for(const mutation of mutations){
let ePanel = mutation.target;
if(ePanel.getAttribute('visibility')=='ENGAGEMENT_PANEL_VISIBILITY_EXPANDED'){
cPanels = cPanels || engagement_panels_();
for(const entry of cPanels.list){
if(entry.ePanel!=ePanel && entry.visible) ytBtnCloseEngagementPanel(entry.ePanel);
}
}
}
}
layoutStatusMutex.lockWith(unlock=>{
const ePanel = document.querySelector('ytd-watch-flexy ytd-engagement-panel-section-list-renderer')
const cssElm = ytdFlexy.deref()
if(!ePanel || !cssElm){
unlock();
return;
}
let previousValue = +cssElm.getAttribute('userscript-engagement-panel') || 0;
let {value, count} = engagement_panels_();
let nextValue = value;
let nextCount = count;
if(nextCount == 0 && cssElm.hasAttribute('userscript-engagement-panel')){
wAttr(cssElm, 'userscript-engagement-panel', false);
unlock();
}else{
if( ( nextCount > 1) || (cssElm.hasAttribute('userscript-engagement-panel') && previousValue===nextValue) ) {
unlock();
return;
}
cssElm.setAttribute('userscript-engagement-panel',nextValue);
let b = false;
if(previousValue!=nextValue && nextValue>0) {
lastShowTab = `#engagement-panel-${nextValue}`;
b=true;
}
if(b && document.querySelector('#right-tabs .tab-btn.active') && isWideScreenWithTwoColumns() && !isTheater() ){
switchTabActivity(null);
setTimeout(unlock,40);
} else{
unlock();
}
}
})
},
mtf_initalAttr_playlist:()=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
const rootElement = Q.mutationTarget || ytdFlexyElm;
var playlist=rootElement.querySelector('ytd-playlist-panel-renderer#playlist')
if(!playlist) return true;
initMutationObserver(mtoVs,'mtoVisibility_Playlist', FP.mtf_attrPlaylist).observe(playlist, {
attributes: true,
attributeFilter: ['hidden'],
attributeOldValue: true
})
FP.mtf_attrPlaylist()
return false;
},
mtf_initalAttr_comments:()=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
const rootElement = Q.mutationTarget || ytdFlexyElm;
var comments=rootElement.querySelector('ytd-comments#comments')
if(!comments) return true;
initMutationObserver(mtoVs,'mtoVisibility_Comments',FP.mtf_attrComments).observe(comments, {
attributes: true,
attributeFilter: ['hidden'],
attributeOldValue: true
})
FP.mtf_attrComments()
requestingComments = comments;
//scrollForComments()
setTimeout(()=>nativeFunc(comments, "loadComments"),20)
return false;
},
mtf_initalAttr_chatroom:()=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
const rootElement = Q.mutationTarget || ytdFlexyElm;
var chatroom=rootElement.querySelector('ytd-live-chat-frame#chat')
if(!chatroom) return true;
initMutationObserver(mtoVs,'mtoVisibility_Chatroom',FP.mtf_attrChatroom).observe(chatroom, {
attributes: true,
attributeFilter: ['collapsed'],
attributeOldValue: true
})
FP.mtf_attrChatroom()
return false;
},
mtf_initalAttr_engagement_panel:()=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
const rootElement = Q.mutationTarget || ytdFlexyElm;
let toCheck=false;
for(const engagement_panel of rootElement.querySelectorAll('ytd-watch-flexy ytd-engagement-panel-section-list-renderer:not([tabview-attr-checked])')){
engagement_panel.setAttribute('tabview-attr-checked','');
let mto = mtoVs.mtoVisibility_EngagementPanel;
if(!mto) mto=initMutationObserver(mtoVs,'mtoVisibility_EngagementPanel',FP.mtf_attrEngagementPanel);
mto.observe(engagement_panel, {
attributes: true,
attributeFilter: ['visibility'],
attributeOldValue: true
})
toCheck=true;
}
if(toCheck) FP.mtf_attrEngagementPanel()
return true;
},
mtf_checkDescriptionLoaded: () => {
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
const rootElement = Q.mutationTarget || ytdFlexyElm;
const expander = document.querySelector("#meta-contents ytd-expander");
if (!expander) return true;
$(expander).appendTo("#tab-info").attr('data-dom-changed-by-tabview-youtube',scriptVersionForExternal)
const avatar = document.querySelector('#meta-contents yt-img-shadow#avatar');
if(avatar) hackImgShadow(avatar)
return false;
},
//live-chat / chat-replay
fireOnce_forceCheckLiveVideo_tf: ()=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
let elm = document.querySelector('#ytd-player .ytp-time-display');
if(elm && elm.classList.contains('ytp-live')) {
//console.log(7006)
ytdFlexyElm.setAttribute('userscript-chatblock', 'chat-live')
//disableComments_LiveChat();
}
},
mtf_forceCheckLiveVideo:() => {
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
const rootElement = Q.mutationTarget || ytdFlexyElm;
const playerLabel = document.querySelector('#ytd-player .ytp-time-display') && document.querySelector('ytd-live-chat-frame#chat')
if (!playerLabel) return true;
setTimeout(FP.fireOnce_forceCheckLiveVideo_tf,170)
return false;
},
//comments
mtf_advancedComments: () => {
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
const rootElement = Q.mutationTarget || ytdFlexyElm;
const continuations = document.querySelector("ytd-comments#comments #continuations");
if (!continuations) return true;
requestingComments = document.querySelector('ytd-comments#comments');
scrollForComments();
return false;
},
mtf_fetchCommentsAvailable:() => {
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
let innerCommentsLoaderRet = innerCommentsLoader();
if(!innerCommentsLoaderRet) return true;
innerCommentsLoaderRet.f();
fetchCommentsFinished();
return false;
}
}
function initObserver(){
Q.addP=0;
Q.removeP=0;
Q.mutationTarget = null;
Q.mtoNav_requestNo=0;
initMutationObserver(mtoCs, 'mtoNav', FP.mtoNavF).observe(ytdFlexy.deref(), {
subtree: true,
childList: true,
attributes: false
});
-(async()=>{
Q.addP=1; //force all checking
Q.mtoNav_requestNo++;
if(Q.mtoNav_requestNo==1) FP.mtoNav_delayedF();
})();
// for automcomplete plugin
initMutationObserver(mtoCs,'mtoBody', FP.mtoBodyF).observe(document.querySelector('body'), {
childList: true,
subtree: false,
attributes: false
})
}
const displayedPlaylist=new WeakRefer();
const scrollingVideosList=new WeakRefer();
let scriptEnable =false;
let scriptEC = 0;
let lastShowTab = null;
let _cachedLastVideo=new WeakRefer();
let videoListBeforeSearch=null;
let no_fix_contents_until = 0;
let no_fix_playlist_until = 0;
let statusCollasped = 0;
let ytdFlexy=new WeakRefer();
let timeout_attrComments=new Timeout();
let timeout_disableComments=new Timeout();
function pluginHook(){
scriptEnable =true;
scriptEC++;
no_fix_contents_until = 0;
no_fix_playlist_until = 0;
ytdFlexy.set(document.querySelector('ytd-watch-flexy'))
}
function pluginUnhook() {
//console.log(8001)
timeout_attrComments.clear();
timeout_disableComments.clear();
videoListBeforeSearch=null;
statusCollasped=0;
_cachedLastVideo.clear();
lastShowTab=null;
displayedPlaylist.clear();
scrollingVideosList.clear();
scriptEnable =false;
scriptEC++;
if(scriptEC>788888888) scriptEC=188888888;
ytdFlexy.clear();
$ws.layoutStatus=null;
clearMutationObserver(mtoVs,'mtoVisibility_Playlist')
clearMutationObserver(mtoVs,'mtoVisibility_Comments')
clearMutationObserver(mtoVs,'mtoVisibility_Chatroom')
clearMutationObserver(mtoVs,'mtoFlexyAttr')
clearMutationObserver(mtoCs,'mtoBody')
if (clearMutationObserver(mtoCs,'mtoNav')) {
FOnce.mtf_checkFlexy=null;
FOnce.mtf_initalAttr_comments = null;
FOnce.mtf_initalAttr_playlist = null;
FOnce.mtf_initalAttr_chatroom = null;
FOnce.mtf_initalAttr_engagement_panel = null;
FOnce.mtf_advancedComments=null;
FOnce.mtf_checkDescriptionLoaded = null;
FOnce.mtf_fetchCommentsAvailable = null;
FOnce.mtf_forceCheckLiveVideo=null;
Q.mtf_chatBlockQ = null;
}
mtoInterval = mtoInterval1;
}
const comments_section_loaded_elm = new WeakRefer();
let flag_videoChange = 0;
function initializeForVideoChange(flag){
if(flag_videoChange&flag) return;
flag_videoChange |= flag;
//console.log('tabview-initializeForVideoChange', flag);
if(flag_videoChange != 3) return;
flag_videoChange = 0;
pluginUnhook();
if(!document.querySelector('script#userscript-tabview-injection-1')) {
addScript(`!!(${injection_script_1+""})()`).id='userscript-tabview-injection-1'
}
var prevComemnts = document.querySelector('ytd-comments#comments');
if(prevComemnts && prevComemnts.matches('[hidden]')){
// assumption: loading comments after executation of this function which removes the attribute [hidden] of #ytd-comments#comments
var prevCommentsHeader = prevComemnts.querySelector('ytd-comments#comments ytd-comments-header-renderer');
var prevCommentsMsg= prevComemnts.querySelector('ytd-item-section-renderer#sections #header ~ #contents>ytd-message-renderer');
//removed any cache of #comments header (i.e. count message)
if (prevCommentsHeader) prevCommentsHeader.parentNode.removeChild(prevCommentsHeader);
//removed any cache of #comments message (i.e. 留言功能已停用。)
if (prevCommentsMsg) prevCommentsMsg.parentNode.removeChild(prevCommentsMsg);
}
$('span#tab3-txt-loader').text('');
setCommentSection(0)
window.requestAnimationFrame(()=>{
// requestAnimationFrame is required to let youtube coding running first !
pluginHook();
_onNavigationEnd();
})
return true;
}
function getTabsHTML(){
const sTabBtnVideos = `${svgElm(16,16,298,298,svgVideos)}<span>Videos</span>`
const sTabBtnInfo = `${svgElm(16,16,23.625,23.625,svgInfo)}<span>Info</span>`
const sTabBtnPlayList = `${svgElm(16,16,426.667,426.667,svgPlayList)}<span>Playlist</span>`
let str1 = `
<paper-ripple class="style-scope yt-icon-button">
<div id="background" class="style-scope paper-ripple" style="opacity:0;"></div>
<div id="waves" class="style-scope paper-ripple"></div>
</paper-ripple>
`;
const str_tabs = [
`<a id="tab-btn1" data-name="info" userscript-tab-content="#tab-info" class="tab-btn">${sTabBtnInfo}${str1}</a>`,
`<a id="tab-btn2" userscript-tab-content="#tab-live" class="tab-btn tab-btn-hidden">Chat${str1}</a>`,
`<a id="tab-btn3" userscript-tab-content="#tab-comments" data-name="comments" class="tab-btn">${svgElm(16,16,60,60,svgComments)}<span id="tab3-txt-loader"></span>${str1}</a>`,
`<a id="tab-btn4" userscript-tab-content="#tab-videos" data-name="videos" class="tab-btn">${sTabBtnVideos}${str1}</a>`,
`<a id="tab-btn5" userscript-tab-content="#tab-list" class="tab-btn">${sTabBtnPlayList}${str1}</a>`
].join('')
var addHTML = `
<div id="right-tabs">
<header>
<div id="material-tabs">
${str_tabs}
</div>
</header>
<div class="tab-content">
<div id="tab-info" class="tab-content-cld tab-content-hidden" userscript-scrollbar-render></div>
<div id="tab-live" class="tab-content-cld tab-content-hidden" userscript-scrollbar-render></div>
<div id="tab-comments" class="tab-content-cld tab-content-hidden" userscript-scrollbar-render></div>
<div id="tab-videos" class="tab-content-cld tab-content-hidden" userscript-scrollbar-render></div>
<div id="tab-list" class="tab-content-cld tab-content-hidden" userscript-scrollbar-render></div>
</div>
</div>
`;
return addHTML
}
function injection_script_1(){
document.addEventListener('userscript-call-dom-func',function(evt){
if(!evt || !evt.target || !evt.detail) return;
let dom = evt.target;
let {property, args}=evt.detail;
if(!property) return;
let f=dom[property];
if(typeof f !='function') return;
if(args&&args.length>0) f.apply(dom,args);
else f.call(dom);
},true)
}
function _onNavigationEnd() {
let timeoutR_findRelated=new Timeout();
timeoutR_findRelated.set(function(){
let related = ytdFlexy.deref().querySelector("#related");
if(!related) return true;
foundRelated(related);
},100,10)
function foundRelated(related){
let promise = Promise.resolve();
if (!document.querySelector("#right-tabs")) {
promise=promise.then(()=>{
$(getTabsHTML()).insertBefore(related).attr('data-dom-created-by-tabview-youtube',scriptVersionForExternal);
})
}
promise.then(runAfterTabAppended).then(initObserver)
}
setTimeout(()=>{
for(const s of document.querySelectorAll('#right-tabs [userscript-scrollbar-render]')){
Promise.resolve(s).then(s=>{
if(s && s.scrollTop>0) s.scrollTop=0;
let child =s.firstElementChild;
if(child && child.scrollTop>0) child.scrollTop =0;
});
}
},90)
}
function onNavigationEnd(evt) {
pluginUnhook(); // in case not triggered by popstate - say mini playing
if(!/^https?\:\/\/(\w+\.)*youtube\.com\/watch\?(\w+\=[^\/\?\&]+\&|\w+\=?\&)*v=[\w\-\_]+/.test(window.location.href))return;
let ret = initializeForVideoChange(1); // true if video changed
if(!ret){
// restore the features - eg expanded from mini playing
pluginHook();
_onNavigationEnd();
}
window.requestAnimationFrame(()=>{
//ensure comment tab text is updated - no matter there is change of video or not
let innerCommentsLoaderRet = innerCommentsLoader();
if(innerCommentsLoaderRet) innerCommentsLoaderRet.f();
})
}
function setToActiveTab(defaultTab) {
if(isTheater() && isWideScreenWithTwoColumns())return;
const jElm = document.querySelector(`a[userscript-tab-content="${switchTabActivity_lastTab}"]:not(.tab-btn-hidden)`) ||
document.querySelector(`a[userscript-tab-content="${(defaultTab||settings.defaultTab)}"]:not(.tab-btn-hidden)`) ||
document.querySelector("a[userscript-tab-content]:not(.tab-btn-hidden)") ||
null;
switchTabActivity(jElm);
return !!jElm;
}
function getWrapper(wrapperId){
let $wrapper = $(`#${wrapperId}`);
if(!$wrapper[0]) $wrapper=$(`<div id="${wrapperId}"></div>`)
return $wrapper.first();
}
function runAfterTabAppended() {
document.documentElement.setAttribute('plugin-tabview-youtube','')
const cssElm = ytdFlexy.deref()
if(cssElm && !cssElm.hasAttribute('tabview-selection')) cssElm.setAttribute('tabview-selection','')
// append the next videos
// it exists as "related" is already here
fixTabs();
// just switch to the default tab
setToActiveTab();
prepareTabBtn();
// append the detailed meta contents to the tab-info
FOnce.mtf_checkDescriptionLoaded = FP.mtf_checkDescriptionLoaded;
if(Q.mutationTarget===null) $callOnceAsync('mtf_checkDescriptionLoaded');
// force window scroll when #continuations is first detected and #comments still [hidden]
FOnce.mtf_advancedComments = FP.mtf_advancedComments;
if(Q.mutationTarget===null) $callOnceAsync('mtf_advancedComments');
// use video player's element to detect the live-chat situation (no commenting section)
// this would be very useful if the live chat is collapsed, i.e. iframe has no indication on the where it is live or replay
FOnce.mtf_forceCheckLiveVideo = FP.mtf_forceCheckLiveVideo;
if(Q.mutationTarget===null) $callOnceAsync('mtf_forceCheckLiveVideo');
// Attr Mutation Observer - #playlist - hidden
clearMutationObserver(mtoVs,'mtoVisibility_Playlist')
// Attr Mutation Observer callback - #playlist - hidden
// pending for #playlist and set Attribute Observer
FOnce.mtf_initalAttr_playlist=FP.mtf_initalAttr_playlist
if(Q.mutationTarget===null) $callOnceAsync('mtf_initalAttr_playlist');
// Attr Mutation Observer - ytd-comments#comments - hidden
clearMutationObserver(mtoVs,'mtoVisibility_Comments')
// Attr Mutation Observer callback - ytd-comments#comments - hidden
// pending for #comments and set Attribute Observer
FOnce.mtf_initalAttr_comments=FP.mtf_initalAttr_comments;
if(Q.mutationTarget===null) $callOnceAsync('mtf_initalAttr_comments');
clearMutationObserver(mtoVs,'mtoVisibility_Chatroom');
FOnce.mtf_initalAttr_chatroom=FP.mtf_initalAttr_chatroom
if(Q.mutationTarget===null) $callOnceAsync('mtf_initalAttr_chatroom');
clearMutationObserver(mtoVs,'mtoVisibility_EngagementPanel');
for(const engagement_panel of document.querySelectorAll('ytd-watch-flexy ytd-engagement-panel-section-list-renderer:not([tabview-attr-checked])')){
engagement_panel.removeAttribute('tabview-attr-checked');
}
FOnce.mtf_initalAttr_engagement_panel=FP.mtf_initalAttr_engagement_panel
if(Q.mutationTarget===null) $callOnceAsync('mtf_initalAttr_engagement_panel');
flexyAttrInit();
document.querySelector("#right-tabs .tab-content").addEventListener('scroll', makeBodyScrollByEvt, true);
}
function fetchCommentsFinished(){
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return;
timeout_attrComments.clear();
timeout_disableComments.clear();
akAttr(ytdFlexyElm,'tabview-youtube-comments',false, 'LS')
}
function setCommentSection(value){
Q.comments_section_loaded =value;
if(value===0){
comments_section_loaded_elm.clear();
}
}
function _disableComments(){
if(!scriptEnable)return;
let cssElm=ytdFlexy.deref();
if(!cssElm)return;
mtoInterval=mtoInterval2;
setCommentSection(2);
comments_section_loaded_elm.set(document.querySelector('ytd-comments#comments div#contents')||null)
let tabBtn = document.querySelector('.tab-btn[userscript-tab-content="#tab-comments"]');
if(tabBtn && !tabBtn.classList.contains('tab-btn-hidden')){
hideTabBtn(tabBtn)
}
akAttr(cssElm,'tabview-youtube-comments',true, 'D');
FOnce.mtf_fetchCommentsAvailable = null;
}
let layoutStatusMutex=new Mutex();
function forceDisplayChatReplay(){
let items=chatFrameElement('yt-live-chat-item-list-renderer #items');
if(items && items.childElementCount!==0)return;
let ytd_player = document.querySelector('ytd-player#ytd-player');
if(!ytd_player)return;
let videoElm = ytd_player.querySelector('video');
if(!videoElm)return;
let video=videoElm;
if(videoElm && video.currentTime > 0 && !video.ended && video.readyState > video.HAVE_CURRENT_DATA){
let chat = document.querySelector('ytd-live-chat-frame#chat');
if(chat){
nativeFunc(chat, "postToContentWindow", [{"yt-player-video-progress":videoElm.currentTime}])
}
}
}
function runAfterExpandChat(){
let run_cDocReady=()=>{
let timeoutR_ChatAppReady=new Timeout();
timeoutR_ChatAppReady.set(()=>{
if(!scriptEnable || !isChatExpand())return false;
let app=chatFrameElement('yt-live-chat-app');
if(!app) return true;
let cDoc = app.ownerDocument;
setTimeout(()=>{
if(!scriptEnable || !isChatExpand())return;
addStyle(`
body #input-panel.yt-live-chat-renderer::after {
background: transparent;
}
#items.yt-live-chat-item-list-renderer{
contain: content;
}
yt-live-chat-text-message-renderer{
contain: content;
}
#item-offset.yt-live-chat-item-list-renderer{
contain: content;
}
#item-scroller.yt-live-chat-item-list-renderer{
contain: strict;
}
img[width][height]{
contain: strict;
}
#item-list>yt-live-chat-item-list-renderer, #item-list>yt-live-chat-item-list-renderer>#contents{
contain: strict;
}
yt-live-chat-app{
contain: content;
}
`, cDoc.documentElement)
if(cDoc.querySelector('yt-live-chat-renderer #continuations')){
setTimeout(()=>mtf_ChatExist(),40);
$(document.querySelector('ytd-live-chat-frame#chat')).attr('yt-userscript-iframe-loaded','')
}
forceDisplayChatReplay();
cDoc=null;
},40)
},40,150); //40*150 = 6000ms = 6s;
}
let chatFrame_st=Date.now();
let cid_chatFrameCheck = 0;
let sEF = new ScriptEF();
cid_chatFrameCheck=setInterval(()=>{
if(!sEF.isValid()) return cid_chatFrameCheck=clearInterval(cid_chatFrameCheck);
let cDoc = chatFrameContentDocument();
if(cDoc) {
cid_chatFrameCheck=clearInterval(cid_chatFrameCheck);
run_cDocReady();
}else if(!scriptEnable || !isChatExpand() || Date.now() - chatFrame_st > 6750){
cid_chatFrameCheck=clearInterval(cid_chatFrameCheck);
}
},60);
}
function flexyAttrInit(){
clearMutationObserver(mtoVs,'mtoFlexyAttr')
function toggleFlag(mFlag, b, flag){
if(b) mFlag = mFlag | flag;
else mFlag = mFlag & ~flag;
return mFlag;
}
function toLayoutStatus(nls, attributeName){
let attrElm, b, v;
switch (attributeName){
case 'theater':
nls = toggleFlag(nls, isTheater(), LAYOUT_THEATER);
break;
case 'userscript-chat-collapsed':
case 'userscript-chatblock':
attrElm=ytdFlexy.deref();
if(hasAttribute(attrElm, 'userscript-chat-collapsed')) {
nls = toggleFlag(nls, true, LAYOUT_CHATROOM | LAYOUT_CHATROOM_COLLASPED);
}else{
nls = toggleFlag(nls, hasAttribute(attrElm, 'userscript-chatblock'), LAYOUT_CHATROOM);
nls = toggleFlag(nls, false, LAYOUT_CHATROOM_COLLASPED);
}
break;
case 'is-two-columns_':
nls = toggleFlag(nls, isWideScreenWithTwoColumns(), LAYOUT_TWO_COLUMNS);
break;
case 'tabview-selection':
b = isNonEmptyString( ytdFlexy.deref().getAttribute('tabview-selection') );
nls = toggleFlag(nls, b, LAYOUT_TAB_EXPANDED);
break;
case 'fullscreen':
b = isNonEmptyString( ytdFlexy.deref().getAttribute('fullscreen') );
nls = toggleFlag(nls, b, LAYOUT_FULLSCREEN);
break;
case 'userscript-engagement-panel':
v = ytdFlexy.deref().getAttribute('userscript-engagement-panel');
b = (+v>0)
nls = toggleFlag(nls, b, LAYOUT_ENGAGEMENT_PANEL_EXPAND);
break;
}
return nls;
}
let mtf_attrFlexy=(mutations, observer)=>{
if(!scriptEnable)return;
const cssElm=ytdFlexy.deref()
if(!cssElm)return;
if(!mutations)return;
const old_layoutStatus = $ws.layoutStatus
if(old_layoutStatus === null) return;
let new_layoutStatus = old_layoutStatus;
for(const mutation of mutations) {
new_layoutStatus=toLayoutStatus(new_layoutStatus, mutation.attributeName);
if (mutation.attributeName == 'userscript-chat-collapsed' || mutation.attributeName == 'userscript-chatblock'){
if( cssElm.getAttribute('userscript-chatblock')==='chat-live' ){
requestingComments=null;
_disableComments();
}
if(!cssElm.hasAttribute('userscript-chatblock')){
setTimeout(()=>{
if(!scriptEnable)return;
if(!isAnyActiveTab() && !isChatExpand() && !isTheater() && isWideScreenWithTwoColumns() && !isFullScreen()){
setToActiveTab();
}
},240);
}
}
}
if(new_layoutStatus!==old_layoutStatus) $ws.layoutStatus = new_layoutStatus
}
FOnce.mtf_checkFlexy=()=>{
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return true;
const rootElement = Q.mutationTarget || ytdFlexyElm;
var flexy=ytdFlexy.deref()
if(!flexy) return true;
$ws.layoutStatus=null;
let rChatExist = base_ChatExist();
if(rChatExist){
let {attr_chatblock, attr_chatcollapsed} = rChatExist;
if(attr_chatblock===null) {
//remove attribute if it is unknown
attr_chatblock=false;
attr_chatcollapsed=false;
}
wAttr(flexy, 'userscript-chatblock', attr_chatblock)
wAttr(flexy, 'userscript-chat-collapsed', attr_chatcollapsed)
}
let rTabSelection = [...flexy.querySelectorAll('.tab-btn[userscript-tab-content]')]
.map(elm=>({elm, hidden: elm.classList.contains('tab-btn-hidden') }))
.filter(entry=>entry.hidden===true);
if(rTabSelection.length===0) wAttr(flexy, 'tabview-selection', false);
else if(rTabSelection.length===1) wAttr(flexy, 'tabview-selection', rTabSelection[0].elm.getAttribute('userscript-tab-content')||'');
let rEP = engagement_panels_();
if(rEP && rEP.count>0) wAttr(flexy, 'userscript-engagement-panel', false);
else wAttr(flexy, 'userscript-engagement-panel', rEP.value+"");
let ls = 0;
ls=toLayoutStatus(ls,'theater')
ls=toLayoutStatus(ls,'userscript-chat-collapsed')
ls=toLayoutStatus(ls,'userscript-chatblock')
ls=toLayoutStatus(ls,'is-two-columns_')
ls=toLayoutStatus(ls,'tabview-selection')
ls=toLayoutStatus(ls,'fullscreen')
ls=toLayoutStatus(ls,'userscript-engagement-panel')
$ws.layoutStatus=ls
initMutationObserver(mtoVs,'mtoFlexyAttr',mtf_attrFlexy).observe(flexy, {
attributes: true,
attributeFilter: ['userscript-chat-collapsed','userscript-chatblock','theater','is-two-columns_','tabview-selection','fullscreen','userscript-engagement-panel'],
attributeOldValue: true
})
let columns = document.querySelector('ytd-page-manager#page-manager #columns')
if(columns){
wAttr(columns, 'userscript-scrollbar-render', true);
}
return false;
}
if(Q.mutationTarget===null) $callOnceAsync('mtf_checkFlexy')
}
let switchTabActivity_lastTab = null
function setDisplayedPlaylist(){
//override the default youtube coding event prevention
let cssElm=ytdFlexy.deref();
if(!scriptEnable || !cssElm)return;
displayedPlaylist.set(document.querySelector('ytd-watch-flexy #tab-list:not(.tab-content-hidden) ytd-playlist-panel-renderer') || null);
}
function switchTabActivity(activeLink) {
if(!scriptEnable)return;
const ytdFlexyElm=ytdFlexy.deref();
if(!ytdFlexyElm) return;
if (activeLink && activeLink.classList.contains('tab-btn-hidden')) return; // not allow to switch to hide tab
if(isTheater() && isWideScreenWithTwoColumns()) activeLink=null;
function runAtEnd(){
if(activeLink) lastShowTab=activeLink.getAttribute('userscript-tab-content')
displayedPlaylist.clear();
scrollingVideosList.clear();
if(activeLink && lastShowTab == '#tab-list'){
setDisplayedPlaylist();
}else if(activeLink && lastShowTab == '#tab-videos'){
scrollingVideosList.set(document.querySelector('ytd-watch-flexy #tab-videos:not(.tab-content-hidden) [placeholder-videos]'));
}
ytdFlexyElm.setAttribute('tabview-selection',activeLink?lastShowTab:'')
if(lastShowTab == '#tab-comments' && (ytdFlexyElm.getAttribute('tabview-youtube-comments')||'').lastIndexOf('S')>=0){
akAttr(ytdFlexyElm, 'tabview-youtube-comments',false,'L');
requestAnimationFrame(()=>{
let comments_tab=document.querySelector('#tab-comments');
if(comments_tab && comments_tab.scrollTop>0) comments_tab.scrollTop=0;
});
}
}
const links = document.querySelectorAll('#material-tabs a[userscript-tab-content]');
for (const link of links) {
let content = document.querySelector(link.getAttribute('userscript-tab-content'));
if (link && content) {
if (link !== activeLink) {
link.classList.remove("active");
content.classList.add("tab-content-hidden");
} else {
link.classList.add("active");
content.classList.remove("tab-content-hidden");
//setTimeout(()=>content.focus(),400);
}
}
}
runAtEnd();
}
let tabsUiScript_setclick = false;
function prepareTabBtn() {
const materialTab = document.querySelector("#material-tabs")
if (!materialTab) return;
let noActiveTab = !!document.querySelector('ytd-watch-flexy[userscript-chatblock]:not([userscript-chat-collapsed])')
const activeLink = materialTab.querySelector('a[userscript-tab-content].active:not(.tab-btn-hidden)')
if (activeLink) switchTabActivity(noActiveTab ? null : activeLink)
if (!tabsUiScript_setclick) {
tabsUiScript_setclick = true;
$(materialTab).on("click", "a", function(evt) {
let ytdFlexyElm = ytdFlexy.deref();
if(!scriptEnable || !ytdFlexyElm) return null;
if (!this.hasAttribute('userscript-tab-content')) return;
evt.preventDefault();
if(this.getAttribute('userscript-tab-content')=='#tab-comments' && parseInt(ytdFlexyElm.getAttribute('tabview-youtube-comments')||'')<0){
return;
}
new Promise(requestAnimationFrame).then(() => {
layoutStatusMutex.lockWith(unlock=>{
switchTabActivity_lastTab = this.getAttribute('userscript-tab-content');
let isActiveAndVisible = this.classList.contains('tab-btn') && this.classList.contains('active') && !this.classList.contains('tab-btn-hidden')
if( isWideScreenWithTwoColumns() && !isTheater() && isActiveAndVisible){
//optional
setTimeout(unlock,80);
switchTabActivity(null);
ytBtnSetTheater();
}else if(isActiveAndVisible){
setTimeout(unlock,80);
switchTabActivity(null);
}else{
let pInterval = 60;
if(isChatExpand() && isWideScreenWithTwoColumns()) {
ytBtnCollapseChat();
}else if(isEngagementPanelExpanded() && isWideScreenWithTwoColumns()){
ytBtnCloseEngagementPanels();
}else if(isWideScreenWithTwoColumns() && isTheater() && !isFullScreen() ){
ytBtnCancelTheater();
}else{
pInterval=20;
}
setTimeout(()=>{
setTimeout(makeBodyScroll,20); // this is to make the image render
setTimeout(()=>{
let rightTabs=document.querySelector('#right-tabs');
if(!isWideScreenWithTwoColumns() && rightTabs && rightTabs.offsetTop>0 && this.classList.contains('active')){
let tabButtonBar = document.querySelector('#material-tabs');
let tabButtonBarHeight = tabButtonBar?tabButtonBar.offsetHeight:0;
window.scrollTo(0, rightTabs.offsetTop-tabButtonBarHeight);
}
},60)
setTimeout(unlock,80)
switchTabActivity(this)
}, pInterval);
}
})
})
});
}
}
// ---------------------------------------------------------------------------------------------
window.addEventListener("yt-navigate-finish", onNavigationEnd)
document.addEventListener("loadstart",(evt)=>{
if(!evt || !evt.target || evt.target.nodeName!=="VIDEO")return;
let elm = evt.target;
if(!elm.matches('#player video, #movie_player video'))return;
let src = elm.src;
if(src!==lastVideoURL){
lastVideoURL = elm.src;
initializeForVideoChange(2);
}
}, true)
// ---------------------------------------------------------------------------------------------
var scrolling_lastD = 0;
const singleColumnScrolling = function(scrolling_lastF) {
let pageY = pageYOffset;
if (pageY < 10 && scrolling_lastD === 0 && !scrolling_lastF) return;
let targetElm, header, navElm;
Promise.resolve().then(() => {
targetElm = document.querySelector("#right-tabs");
if (!targetElm) return;
header = targetElm.querySelector("header");
if (!header) return;
navElm = document.querySelector('#masthead-container, #masthead')
if (!navElm) return;
let navHeight = navElm ? navElm.offsetHeight : 0
let elmY = targetElm.offsetTop
let xyz = [elmY + navHeight, pageY, elmY - navHeight]
let xyStatus = 0
if (xyz[1] < xyz[2] && xyz[2] < xyz[0]) {
// 1
xyStatus = 1
}
if (xyz[0] > xyz[1] && xyz[1] > xyz[2]) {
//2
xyStatus = 2
}
if (xyz[2] < xyz[0] && xyz[0] < xyz[1]) {
// 3
xyStatus = 3
}
return xyStatus;
}).then((xyStatus) => {
if ((xyStatus == 2 || xyStatus == 3) && (scrolling_lastD === 0 || scrolling_lastF)) {
scrolling_lastD = 1;
let {
offsetHeight
} = header
let {
offsetWidth
} = targetElm
targetElm.style.setProperty("--userscript-sticky-width", offsetWidth + 'px')
targetElm.style.setProperty("--userscript-sticky", offsetHeight + 'px')
wAttr(targetElm, 'userscript-sticky', true);
} else if ((xyStatus == 1) && (scrolling_lastD === 1 || scrolling_lastF)) {
scrolling_lastD = 0;
wAttr(targetElm, 'userscript-sticky', false);
}
targetElm = null;
header = null;
navElm = null;
});
};
window.addEventListener("scroll", function() {
if(!scriptEnable)return;
singleColumnScrolling(false)
}, {
capture: false,
passive: true
})
var lastResizeAt=0;
window.addEventListener('resize', function() {
if(!scriptEnable)return;
lastResizeAt= Date.now();
requestAnimationFrame(() => {
if(!scriptEnable)return;
singleColumnScrolling(true)
})
}, {
capture: false,
passive: true
})
window.addEventListener('beforeunload', function() {
if(!scriptEnable)return;
console.log('beforeunload')
pluginUnhook();
//let video=document.querySelector('video');
//if(video && !video.paused) video.pause();
}, {capture: true})
window.addEventListener('hashchange', function() {
if(!scriptEnable)return;
console.log('hashchange')
pluginUnhook();
}, {capture: true})
window.addEventListener('popstate', function() {
if(!scriptEnable)return;
console.log('popstate')
pluginUnhook();
}, {capture: true})
function clearMutationObserver(o, key){
if(o[key]) {
o[key].takeRecords();
o[key].disconnect();
o[key]=null;
return true;
}
}
function initMutationObserver(o, key, callback){
clearMutationObserver(o,key);
const mto = new MutationObserver(callback);
o[key] = mto;
return mto;
}
document.addEventListener('wheel',function(evt){
if(!scriptEnable)return;
const displayedPlaylist_element = displayedPlaylist.deref();
if(displayedPlaylist_element && displayedPlaylist_element.contains(evt.target)){
evt.stopPropagation();
evt.stopImmediatePropagation();
}
},{capture:true,passive:true});
function setVideosTwoColumns(flag, bool){
//two columns to one column
/*
[placeholder-videos] ytd-watch-next-secondary-results-renderer.style-scope.ytd-watch-flexy
is-two-columns ="" => no is-two-columns
[placeholder-videos] tp-yt-paper-spinner#spinner.style-scope.ytd-continuation-item-renderer
no hidden => hidden =""
[placeholder-videos] div#button.style-scope.ytd-continuation-item-renderer
hidden ="" => no hidden
*/
let cssSelector1='[placeholder-videos] ytd-watch-next-secondary-results-renderer.style-scope.ytd-watch-flexy'
let cssSelector2='[placeholder-videos] tp-yt-paper-spinner#spinner.style-scope.ytd-continuation-item-renderer'
let cssSelector3='[placeholder-videos] div#button.style-scope.ytd-continuation-item-renderer'
let res={}
if(flag&1){
res.m1=document.querySelector(cssSelector1)
if(res.m1) wAttr(res.m1, 'is-two-columns', bool?'':false);
}
if(flag&2){
res.m2=document.querySelector(cssSelector2)
if(res.m2) wAttr(res.m2, 'hidden', bool?false:'');
}
if(flag&4){
res.m3=document.querySelector(cssSelector3)
if(res.m3) wAttr(res.m3, 'hidden', bool?'':false);
}
return res
}
let lastScrollFetch=0;
// function isScrolledToEnd(){
// return (window.innerHeight + window.pageYOffset) >= document.scrollingElement.scrollHeight - 2;
// }
let lastOffsetTop = 0;
window.addEventListener('scroll',function(evt){
//console.log(evt.target)
if(!scriptEnable)return;
if( !scrollingVideosList.deref() ) return;
if( videoListBeforeSearch ) return;
let visibleHeight = document.scrollingElement.clientHeight;
let totalHeight = document.scrollingElement.scrollHeight;
if(totalHeight<visibleHeight*1.5)return; // filter out two column view;
let z = window.pageYOffset + visibleHeight;
let h_advanced = totalHeight - ( visibleHeight > 5*40 ? visibleHeight*0.5 : 40 );
if(z>h_advanced && !isWideScreenWithTwoColumns() ){
let ct = Date.now();
if(ct - lastScrollFetch<500) return; //prevent continuous calling
lastScrollFetch=ct;
let res= setVideosTwoColumns(2|4, true)
if(res.m3 && res.m2){
//wait for DOM change, just in case
requestAnimationFrame(()=>{
let {offsetTop}=res.m2 // as visibility of m2 & m3 switched.
if(offsetTop-lastOffsetTop<40) return; // in case bug, or repeating calling. // the next button shall below the this button
lastOffsetTop= offsetTop
res.m2.parentNode.dispatchEvent(new Event('yt-service-request-sent-button-renderer'))
res= null
})
}else{
res= null
}
}
},{passive:true})
})();
// https://github.com/cyfung1031/Tabview-Youtube/raw/main/js/content.js
}
;!(function $$() {
'use strict';
if(document.documentElement==null) return window.requestAnimationFrame($$)
var cssTxt = GM_getResourceText("contentCSS");
function addStyle (styleText) {
const styleNode = document.createElement('style');
styleNode.type = 'text/css';
styleNode.textContent = styleText;
document.documentElement.appendChild(styleNode);
return styleNode;
}
addStyle (cssTxt);
main(window.$);
// Your code here...
})();