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content.js
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content.js
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//Life Before Death, Strength Before Weakness, Journey Before Destination
// v1.6.0 - Stacked subtitles
//DEV LOG:
// THINGS TO REMEMBER:
// 1. There seems to be two possible "classname modes", one that is normal and one that has everything ending with "Css"..
// Compensating for both these changes has led to a ton of sloppy code just in an effort ot get everythign to work finally (which it does, at least for the "weird mode") will have to go back to cleanup code tomorrow
// Will also need to test more on the non "weird classname mode", not sure if everythign works for that as well
// 2. Edge and Chrome have slightly different translators, instead of creating an actual edge extension I just handle both here.
// Current bug is that the method for blocking an element from the translator works in one browser but causes slow translation in the other
// 3. This code is UGLY. I started this project without knowing anything AT ALL about javascript.I just learned it on the fly.
// Overtime I will clean things up to make this code more efficient and readable, but to be honest it's not a priority.
// So if anyone is actually reading this and is looking to help contribute to the code, just let me know so I have a reason
// to stop procrastinating the code cleanup.
// 2/1/23 - Bugfixes: Shifted text up a bit so it's not sitting on the seek bar, text no longer has priority over seekbar when font size is big,
// text now resizes instead of going offscreen in stacked sub mode, injected style is now properly cleared/created on off/on,
// and some code cleanup (but bug fixes introduce more spaghetti.. oh well)
//TODO: Test bugfixes in Chrome
window.player_active=0;
window.weird_classname_mode=0;
window.edge=0;
//Solution for note 2 above, This is not a foolproof way to detect which browser the user is on, but it works well enough for now
if (window.navigator.userAgent.includes('Edg/')){
console.log("EDGE VERSION");
window.edge=1;
}
else{
console.log("CHROME VERSION");
window.edge=0;
}
//
try{
getSetting('button_up_down_mode'); //I don't like putting this here but need to for now, the storage retrieval happens takes too long to affect the first subs
getSetting('on_off');
//Or maybe it isn't so bad to pull local preferences on every script load rather than waiting for the llsubs trigger? haven't decided yet.
}
catch(e){
// console.log("Error retrieving Stacked Subs preference, setting to default");
window.up_down_mode=1;
}
function waitForElement(selector) {
return new Promise(function(resolve, reject) {
var element = document.querySelector(selector);
if(element) {
resolve(element);
return;
}
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation){
var nodes = Array.from(mutation.addedNodes);
for(var node of nodes) {
if(node.matches && node.matches(selector)) {
observer.disconnect();
resolve(node);
return;
}
};
});
});
observer.observe(document.documentElement, { childList: true, subtree: true });
});
}
function getSetting(setting){ //Pulling User Preferences from Chrome Storage
chrome.storage.sync.get(setting,function(data){
if (setting === "on_off"){
window.on_off = data[setting];
}
else if (setting === "button_on_off"){
window.button_on_off = data[setting];
}
else if (setting ==="button_up_down_mode"){
window.up_down_mode=data[setting];
}
else if (setting === "font_multiplier"){
window.current_multiplier = parseFloat(data[setting]);
}
/*else if (setting === "sub_distance"){ Don't feel this is necessary anymore
window.sub_distance= data[setting];
// console.log("Retrieved Sub Distance From Storage: ",window.sub_distance);
}*/
else if (setting === "text_color"){
window.text_color = data[setting];
}
else if (setting === "opacity"){
window.opacity = data[setting];
}
else if (setting === "originaltext_opacity"){
window.originaltext_opacity = data[setting];
}
else if (setting === "originaltext_color"){
window.originaltext_color = data[setting];
}
else{
console.log("No setting:",setting);
}
});
}
function wait_for_player_to_finish_loading(){
//Waiting for flex elements doesn't work, so we have to use the full xpath instead
waitForElement("#appMountPoint > div > div >div > div > div > div:nth-child(1) > div > div > div > div").then(function(element) {
try{
actual_create_buttons();}
catch(e){
// console.log("Error creating buttons, likely no bar visible");
}
//Once the player is found, we pull color settings in anticipation for subtitles
getSetting('text_color');
getSetting('opacity');
getSetting('originaltext_opacity');
getSetting('font_multiplier');
//getSetting('sub_distance'); disabled for now, unnecessary imo
//getSetting('text_side');
window.original_text_side = 0; //Can change this to flip the text, don't like the feature since the text moves too much but maybe I can improve it later
initialize_button_observer();
llsubs();
});
}
//Button Stuff
//Need an observer to wait until the control button row element is created, then the buttons are added, and THEN we can wait for subtitles
//This observer was made "quick and dirty", worked the first try so I'll just leave it and worry about more efficient approach later
window.video_change_observer_config = {childList:true, subtree:true,}
var last_url=location.href;
var callback = function(mutationsList, observer){ //The main observer to check for video changes
//console.log("Debug - Waiting for Video");
for (const mutation of mutationsList){
try {var current_id = location.href.split('/watch/')[1].split('?')[0];}catch(e){var current_id=0;}
// New way to determine video changes, way more efficient
// To be fair though, this wouldn't have worked before the netflix interface update as the observers would have persisted and caused endless instances to be created
if (mutation.type === 'childList' && (mutation.target.className===" ltr-1b8gkd7-videoCanvasCss" || mutation.target.className== " ltr-op8orf" || mutation.target.className==" ltr-1212o1j") && mutation.addedNodes.length){
//console.log("New Video!");
if(mutation.target.className===" ltr-1b8gkd7-videoCanvasCss"){
window.weird_classname_mode=1;
}
prepare_for_dual_subs();
}
if (mutation.target.parentNode && (mutation.target.parentNode.className=== " ltr-1b8gkd7-videoCanvasCss"|| mutation.target.className== " ltr-op8orf" || mutation.target.className==" ltr-1212o1j")){
if (mutation.previousSibling && mutation.addedNodes[0].id != mutation.previousSibling.id){
//console.log("Video Change");
if(mutation.target.parentNode.className===" ltr-1b8gkd7-videoCanvasCss"){
window.weird_classname_mode=1;
}
prepare_for_dual_subs();
}
}
if (mutation.addedNodes.length==1 && mutation.previousSibling){ //9/3/22 - bug fix, observer wasnt being renewed on autoplay
if(parseInt(mutation.addedNodes[0].id),parseInt(mutation.previousSibling.id)){
if(parseInt(current_id)!=parseInt(mutation.previousSibling.id)){
if(mutation.target.parentNode.className===" ltr-1b8gkd7-videoCanvasCss"){
window.weird_classname_mode=1;
}
prepare_for_dual_subs();
}
}
}
}
}
window.video_change_observer = new MutationObserver(callback);
window.video_change_observer.observe(document.documentElement,window.video_change_observer_config);
function prepare_for_dual_subs(){ //Starts the observer that waits for the video player to finish loading after a page/video change
//Enables right click
var elements = document.getElementsByTagName("*");
for(var id = 0; id < elements.length; ++id) { elements[id].addEventListener('contextmenu',function(e){e.stopPropagation()},true);elements[id].oncontextmenu = null; }
// getSetting('button_up_down_mode');
getSetting('originaltext_color');
getSetting('button_on_off');
//Use to be able to create buttons before bottom bar was visible, can't anymore so button creation
//is moved to after player is detected now
wait_for_player_to_finish_loading();
}
function actual_create_buttons(){
// console.log("Creating buttons..");
if (!window.on_off || !window.button_on_off){ //Buttons disabled for now so I can get working subs out as fast as possible
return;
}
if (document.getElementById('myTutorialButton')){
// console.log("Buttons alreayd made");
return;
}
let buttonSpacing = document.createElement('DIV');
buttonSpacing.innerHTML='<div class="ltr-14rufaj" style="min-width: 3rem; width: 3rem;"></div>';
buttonSpacing=buttonSpacing.firstElementChild;
try{
document.querySelector('button[aria-label="Seek Back"]').parentElement.parentElement.appendChild(buttonSpacing);
}
catch(e){
// console.log("No bar 1");
return;
}
// '<div class="medium ltr-my293h" id="myTutorialButton"><button aria-label="Decrease Font Size" class=" ltr-1enhvti" data-uia="control-fontsize-minus"><div class="control-medium ltr-18dhnor" role="presentation"><svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" class="Hawkins-Icon Hawkins-Icon-Standard">\
// <path clip-rule="evenodd" \
// d="M9.405 1.05c-.413-1.4-2.397-1.4-2.81 0l-.1.34a1.464 1.464 0 0 1-2.105.872l-.31-.17c-1.283-.698-2.686.705-1.987 1.987l.169.311c.446.82.023 1.841-.872 2.105l-.34.1c-1.4.413-1.4 2.397 0 2.81l.34.1a1.464 1.464 0 0 1 .872 2.105l-.17.31c-.698 1.283.705 2.686 1.987 1.987l.311-.169a1.464 1.464 0 0 1 2.105.872l.1.34c.413 1.4 2.397 1.4 2.81 0l.1-.34a1.464 1.464 0 0 1 2.105-.872l.31.17c1.283.698 2.686-.705 1.987-1.987l-.169-.311a1.464 1.464 0 0 1 .872-2.105l.34-.1c1.4-.413 1.4-2.397 0-2.81l-.34-.1a1.464 1.464 0 0 1-.872-2.105l.17-.31c.698-1.283-.705-2.686-1.987-1.987l-.311.169a1.464 1.464 0 0 1-2.105-.872l-.1-.34zM8 10.93a2.929 2.929 0 1 1 0-5.86 2.929 2.929 0 0 1 0 5.858z" \
// fill="none" stroke="yellow" stroke-width="2"></path></svg></div></button></div>';
let buttonOne = document.createElement('DIV');
buttonOne.innerHTML ='<div class="medium ltr-my293h" id="myTutorialButton"><button aria-label="Open Tutorial" class=" ltr-14ph5iy" data-uia="control-fontsize-minus"><div class="control-medium ltr-1evcx25" role="presentation"><svg width="24" height="24" viewBox="-1 0 24 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg" class="Hawkins-Icon Hawkins-Icon-Standard"><path fill-rule="evenodd" clip-rule="evenodd" d="M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14zm0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16z M5.255 5.786a.237.237 0 0 0 .241.247h.825c.138 0 .248-.113.266-.25.09-.656.54-1.134 1.342-1.134.686 0 1.314.343 1.314 1.168 0 .635-.374.927-.965 1.371-.673.489-1.206 1.06-1.168 1.987l.003.217a.25.25 0 0 0 .25.246h.811a.25.25 0 0 0 .25-.25v-.105c0-.718.273-.927 1.01-1.486.609-.463 1.244-.977 1.244-2.056 0-1.511-1.276-2.241-2.673-2.241-1.267 0-2.655.59-2.75 2.286zm1.557 5.763c0 .533.425.927 1.01.927.609 0 1.028-.394 1.028-.927 0-.552-.42-.94-1.029-.94-.584 0-1.009.388-1.009.94z" fill="none" stroke="yellow" stroke-width=".7"></path></svg></div></button></div>';
if (window.weird_classname_mode){
buttonOne.innerHTML ='<div class="medium ltr-my293h" id="myTutorialButton"><button aria-label="Open Tutorial" class=" ltr-14ph5iy" data-uia="control-fontsize-minus"><div class="control-medium ltr-1evcx25" role="presentation"><svg width="24" height="24" viewBox="-1 0 24 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg" class="Hawkins-Icon Hawkins-Icon-Standard"><path fill-rule="evenodd" clip-rule="evenodd" d="M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14zm0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16z M5.255 5.786a.237.237 0 0 0 .241.247h.825c.138 0 .248-.113.266-.25.09-.656.54-1.134 1.342-1.134.686 0 1.314.343 1.314 1.168 0 .635-.374.927-.965 1.371-.673.489-1.206 1.06-1.168 1.987l.003.217a.25.25 0 0 0 .25.246h.811a.25.25 0 0 0 .25-.25v-.105c0-.718.273-.927 1.01-1.486.609-.463 1.244-.977 1.244-2.056 0-1.511-1.276-2.241-2.673-2.241-1.267 0-2.655.59-2.75 2.286zm1.557 5.763c0 .533.425.927 1.01.927.609 0 1.028-.394 1.028-.927 0-.552-.42-.94-1.029-.94-.584 0-1.009.388-1.009.94z" fill="none" stroke="yellow" stroke-width=".7"></path></svg></div></button></div>';
}
buttonOne=buttonOne.firstElementChild;
try{
document.querySelector('button[aria-label="Seek Back"]').parentElement.parentElement.appendChild(buttonOne);
}
catch(e){
// console.log("No bar 2");
return;
}
buttonOne.onmouseenter=function(){
if (window.weird_classname_mode){
buttonOne.firstChild.className='active ltr-14ph5iy-controlButtonCss';
}
else{
buttonOne.firstChild.className='active ltr-14ph5iy';
}
}
buttonOne.onmouseleave=function(){
if (window.weird_classname_mode){
buttonOne.firstChild.className=' ltr-14ph5iy-controlButtonCss';
}
else{
buttonOne.firstChild.className=' ltr-14ph5iy';
}
}
buttonSpacing = document.createElement('DIV');
buttonSpacing.innerHTML='<div class="ltr-14rufaj" style="min-width: 3rem; width: 3rem;"></div>';
buttonSpacing=buttonSpacing.firstElementChild;
try{
document.querySelector('button[aria-label="Seek Back"]').parentElement.parentElement.appendChild(buttonSpacing);
}
catch(e){
// console.log("No bar 3");
return;
}
if (window.originaltext_color){
document.getElementById('myTutorialButton').firstChild.firstChild.firstChild.firstElementChild.setAttribute('stroke',window.originaltext_color);
}
buttonOne.addEventListener("click", function() {
open_browser_action();
});
//bump up text
}
function open_browser_action(){
chrome.runtime.sendMessage({
"message":"open_popup",
"value": this.checked
});
}
function initialize_button_observer(){
//This keeps track of the bottom playback bar,
//it has to create buttons every time it appears since the element is destroyed rather than hidden
var id = "watch-video--player-view";
const bottom_bar = document.getElementsByClassName(id)[0];
window.button_config = {subtree:true,childList:false,attributes:true,attributeFilter:["class"]};
const callback = function(mutationsList,button_observer){
for (const mutation of mutationsList){
if (mutation.target.className==='active ltr-omkt8s' || mutation.target.className==='active ltr-gwjau2-playerCss'){
//console.log("Bottom bar visible");
if (mutation.target.className==='active ltr-gwjau2-playerCss'){
window.netflix_mode = 2;
}
actual_create_buttons();
}
}
};
window.button_observer = new MutationObserver(callback);
window.button_observer.observe(bottom_bar,window.button_config);
}
function llsubs(){
//console.log("Starting llsubs");
// Enabled Right Click
var elements = document.getElementsByTagName("*");
for(var id = 0; id < elements.length; ++id) { elements[id].addEventListener('contextmenu',function(e){e.stopPropagation()},true);elements[id].oncontextmenu = null; }
//Pull Original Sub Container
var id = "player-timedtext";
const timedtext = document.getElementsByClassName(id)[0]; //Original Container
//My container creation my-timedtext-container
$(".my-timedtext-container").remove(); // should actually do this after video exit rather than before video start since it will fix the text lingering a bit on exit
try{ //for lingering injected css
document.querySelector('.injected-style').remove();
}
catch(e){
// console.log("No injected css");
}
if (window.up_down_mode){ //Stacked Subtitles
// console.log("Up Down Mode");
//Pointer-events: none added to prevent bigger sized text from stopping you interacting with the seekbar
$(".watch-video").append(`<div class='my-timedtext-container' style='pointer-events: none; display: block; white-space: nowrap; max-width:100%; text-align: center; position: absolute; left: 50%; bottom: 22%;-webkit-transform: translateX(-50%); transform: translateX(-50%); font-size:21px;line-height:normal;font-weight:normal;color:#ffffff;text-shadow:#000000 0px 0px 7px;font-family:Netflix Sans,Helvetica Nueue,Helvetica,Arial,sans-serif;font-weight:bolder'><span id=my_subs_innertext></span></div>`)
if(window.on_off){
let st = document.createElement('style');
st.innerText='.player-timedtext br{content: "";}' +
'.my-timedtext-container br{content: "";}' +
'.player-timedtext br:after{content: " ";}' +
'.my-timedtext-container br:after{content: " ";}';
st.className='injected-style';
document.head.appendChild(st);
}
else{
// console.log("DIDNT INJECT");
}
//uhh I didn't realize I could just inject css like this lmao.. for now using it for vertical text feature but will try to apply this to everything else later for cleaner code
//it hides <br>'s to keep things on one line
} else{
// console.log("Left Right Mode");
$(".watch-video").append(`<div class='my-timedtext-container' style='display: block; white-space: pre-wrap; text-align: center; position: absolute; left: 2.5%; bottom: 18%; font-size:21px;line-height:normal;font-weight:normal;color:#ffffff;text-shadow:#000000 0px 0px 7px;font-family:Netflix Sans,Helvetica Nueue,Helvetica,Arial,sans-serif;font-weight:bolder'><span id=my_subs_innertext></span></div>`)
}
window.counter=1
//Create an observer to track when a translation happens. Need for dealing with text going offscreen
const translation_tracker_callback = function(mutationsList,observer){
for (const mutation of mutationsList){
if(mutation.target.className==='my-timedtext-container' && mutation.type==='attributes' && mutation.attributeName==='_msttexthash'){
//edge
window.counter+=1;
let lines = document.querySelector('.my-timedtext-container');
let temp_size=parseFloat(lines.style['font-size'].replace('px',''));
while(lines.offsetWidth > lines.parentNode.clientWidth-50 && temp_size > 8){
temp_size-=2;
lines.style['font-size']=temp_size+'px';
// console.log("Changing from: "+window.current_size+ ' To: '+temp_size+'px');
}
}
else if(mutation.target.className==='my-timedtext-container' && mutation.addedNodes.length==1 && mutation.addedNodes[0].nodeName==='FONT'){ //Chrome
window.counter+=1;
let lines = document.querySelector('.my-timedtext-container');
let temp_size=parseFloat(lines.style['font-size'].replace('px',''));
while(lines.offsetWidth > lines.parentNode.clientWidth-50 && temp_size > 8){
temp_size-=2;
lines.style['font-size']=temp_size+'px';
// console.log("Changing from: "+window.current_size+ ' To: '+temp_size+'px');
}
}
// console.log(mutation);
}
}
window.translation_tracker_config = { attributes: true, childList: true, subtree:true};
window.my_timedtext_element= document.getElementsByClassName('my-timedtext-container')[0];
my_timedtext_element.setAttribute('translate','yes');
window.last_subs = '';
//For Placement
window.old_inset = timedtext.style.inset;
window.original_subs_placement = parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().width)*.025; //Original text is placed at Left:5%, using .right on original subs wasn't consistent
window.cleared=1; //Only takes new subs on clear, necessary because subs are constantly refreshed
window.config = { attributes: true, childList: true, subtree:true,attributeFilter: [ "style"]};
window.old_text = "";
const callback = function(mutationsList, observer){ //Observes original text box for changes
for (const mutation of mutationsList){
// console.log(mutation);
if (mutation.type === 'childList' && mutation.target.className && mutation.target.className==="player-timedtext"){ //track removal/addition to subtitle container
if (mutation.addedNodes.length===1){ //If added rather than removed..
if (mutation.target.innerText!==window.old_text){
//I added this functionality last but it's much better than the clear flag, eventually i'll make this the only way to trigger a sub update,
//but for now I'll just make it support the current clear flag functionality
window.old_text=mutation.target.innerText;
window.cleared=1;
//console.log("Sub changed detected");
}
this.disconnect(); //stop observer so I can add subs without triggering this infinitely
addSubs(timedtext); //add subs
}
else{
if (mutation.target.childElementCount===0){ //No children means the mutation was a subtitle CLEAR rather than refresh, double check necessary because refresh would make it here as well but with children (..i think? I forget at this point)
window.cleared=1;
document.getElementsByClassName('my-timedtext-container')[0].innerText = "";
window.last_subs="";
}
}
}
else if(window.on_off && mutation.type==='attributes' && mutation.target.className==="player-timedtext" && mutation.target.firstChild && mutation.target.style.inset != window.old_inset){ //For adjusting subtitle style when window is resized
//Netflix constantly refreshes the text so I have to constantly reapply them
try{ //Reapplying edge translator skip just in case. this thing is stubborn
Array.from(document.querySelector('.player-timedtext').children).forEach(e=>e.setAttribute('_istranslated','1')); //MIGHT WORK FOR DUAL COMPATIBILITY!!!! (spoofs edge translator to skip since translate tag doesnt work)
}
catch(e){
console.log("No subs");
}
const caption_row = document.getElementsByClassName("player-timedtext")[0];
var container_count = caption_row.childElementCount;
if (container_count == 2){ // Why work around Netflix sometimes using a seperate container for each row when I can just force it back into using one.. wish I'd done this earlier
document.getElementsByClassName('player-timedtext-text-container')[0].firstChild.innerText= document.getElementsByClassName('player-timedtext-text-container')[0].firstChild.innerText + '\n '+ document.getElementsByClassName("player-timedtext-text-container")[1].firstChild.innerText;
$('.player-timedtext-text-container')[1].remove();
container_count=0;
}
window.baseFont = parseFloat(mutation.target.firstChild.firstChild.firstChild.style.fontSize.replace('px','')); //font size changes way more often than on nrk so will take basefont after every clear instead (if inset updates, update this as well)
window.current_size = window.baseFont*window.current_multiplier+'px';
update_style('font_size');
//update_style('originaltext_opacity');
//update_style('originaltext_color');
if (window.up_down_mode){
// window.my_timedtext_element.style['left']='2.5%';
window.my_timedtext_element.left='50%';
window.my_timedtext_element.transform='translate(-50%)';
window.my_timedtext_element.webkitTransform='translateX(-50%)';
}
else{
if (window.original_text_side == 0){
window.original_subs_placement = parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().x)+ (parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().width)*.025);
var sub_dist = (parseInt(document.getElementsByClassName("player-timedtext")[0].firstChild.getBoundingClientRect().width)+(window.original_subs_placement)+10);
window.my_timedtext_element.style['left']=sub_dist+'px';
}
else{
window.original_subs_placement = parseInt(my_timedtext_element.getBoundingClientRect().x)+ parseInt(my_timedtext_element.getBoundingClientRect().width);
var sub_dist = (window.original_subs_placement)+10 - parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().x);
document.getElementsByClassName("player-timedtext")[0].firstChild.style['left']=sub_dist+'px';
}
}
}
if(window.on_off && mutation.type==='attributes' && (mutation.target.className==="player-timedtext-text-container notranslate" || mutation.target.className==='player-timedtext-text-container') ){
// console.log("TRANSLATION");
// let lines = document.querySelector('.my-timedtext-container');
// if(lines.offsetWidth === lines.parentNode.clientWidth){
// console.log('OVERLAPPING');
// let temp_size=parseFloat(lines.style['font-size'].replace('px',''));
// temp_size-=5;
// lines.style['font-size']=temp_size+'px';
// console.log("Changing from: "+window.current_size+ ' To: '+temp_size+'px');
// }
}
}
};
window.observer = new MutationObserver(callback);
window.observer.observe(timedtext,window.config);
window.translation_tracker = new MutationObserver(translation_tracker_callback);
window.translation_tracker.observe(my_timedtext_element,window.translation_tracker_config);
}
var addSubs = function(caption_row){
if(caption_row.firstChild!=null && window.on_off){ // Ensures Subs were added rather than removed, probably redundant
var container_count = caption_row.childElementCount;
try{
window.baseFont = parseFloat(caption_row.firstChild.firstChild.firstChild.style.fontSize.replace('px',''));
}
catch(e){
window.baseFont = parseFloat(caption_row.firstChild.firstChild.style.fontSize.replace('px',''));
//console.log('error getting font');
}
if (container_count >1){ // Why work around Netflix sometimes using a seperate container for each row when I can just force it back into using one.. wish I'd done this earlier
let count = caption_row.childElementCount;
let final_innerText = '';
let final_style = caption_row.firstChild.firstChild.firstChild.getAttribute('style');
for (let i = 0; i<count;i++){
final_innerText+=document.getElementsByClassName('player-timedtext-text-container')[i].firstChild.innerText;
if (i<caption_row.childElementCount-1){
final_innerText+='\n';
}
}
document.getElementsByClassName('player-timedtext-text-container')[0].firstChild.innerText=final_innerText;
for (let j = 0; j<caption_row.childElementCount;j++){
document.getElementsByClassName('player-timedtext-text-container')[1].remove();
}
document.getElementsByClassName('player-timedtext-text-container')[0].firstChild.setAttribute('style',final_style);
}
old_style = caption_row.firstChild.style
if(window.up_down_mode){ //Stacked
caption_row.firstChild.setAttribute('style','display: block; white-space: nowrap; max-width:100%;text-align: center; position: absolute; left: 50%; bottom:22%; -webkit-transform: translateX(-50%); transform: translateX(-50%);');
}
else{ //Left - Right subs
caption_row.firstChild.setAttribute('style','display: block; white-space: pre-wrap; text-align: center; position: absolute; left: 2.5%; bottom: 18%;');
}
caption_row.firstChild.setAttribute('translate','no'); //stopped working for edge
//
if(window.edge){ //This seems to be the best option for now, keep an eye on it though
caption_row.firstChild.className+=' notranslate';
}
//Graveyard of attempts to block edge translation
// caption_row.firstChild.setAttribute('_isTranslated',1);
// caption_row.firstChild.setAttribute('skiptranslate',1);
// caption_row.firstChild.setAttribute('mstnotranslate',1);
// caption_row.firstChild.setAttribute('_mstHidden',1);
// caption_row.firstChild.setAttribute('_mstHiddenAttr',1); //One of these worked.. but not consistently
// try{ //Edge translator so annoying.. This should work for now
// Array.from(document.querySelector('.player-timedtext-text-container').querySelectorAll('*')).forEach(function(e){e.setAttribute('_isTranslated',1);e.setAttribute('_mstMutation','1')});
// }
// catch(e){
// // console.log("No subs");
// }
//caption_row.firstChild.className+=' notranslate'; //dont think multi-class will break the rest of the code but we'll see
//This actually slows down the chrome translation time for some reason, will have to implement modes for each browser
window.original_subs = caption_row.firstChild.innerText;
if (original_text_side == 1){
caption_row.firstChild.style['left']='97.5%';
}
if (original_subs !== window.last_subs){
window.last_subs = original_subs;
window.my_timedtext_element.innerText = original_subs;
}
else if (original_subs===''){
window.my_timedtext_element=original_subs;
}
//window.baseFont = parseFloat(caption_row.firstChild.firstChild.firstChild.style.fontSize.replace('px','')); //font size changes way easily than on nrk so will take basefont after every clear instead (if change inset update, change this as well)
window.current_size = window.baseFont*window.current_multiplier+'px';
if(window.up_down_mode){
var sub_bot = parseFloat(document.getElementsByClassName('player-timedtext')[0].style.inset.split(' ')[0].replace('px','')) + parseFloat('.'+document.getElementsByClassName('player-timedtext')[0].firstChild.style['bottom'])*document.getElementsByClassName('player-timedtext')[0].getBoundingClientRect().height;
window.my_timedtext_element.style['bottom']=(sub_bot-(window.baseFont*window.current_multiplier)-10)+'px';
let orig = document.getElementsByClassName('player-timedtext')[0].firstChild;
// console.log(' orig.offsetWidth= ',orig.offsetWidth,' orig.parentNode.clientWidth= ',orig.parentNode.clientWidth,' baseFont=',window.baseFont)
//Deal with overflow
let temp_size=window.baseFont;
//1/31/23 - In edge, this causes translation so will need to apply translation block to all spans under player-timedtext.
//On both, this only changes font size for the firstChild, should do all children instead
while(orig.offsetWidth > orig.parentNode.clientWidth-150 && temp_size>8){ //doesnt allow smaller than 15, to prevent this running too long in some edge case I tested
temp_size-=2;
orig.firstChild.firstChild.style.fontSize=temp_size+'px';
if(window.edge){orig.firstChild.className+=' notranslate';}
for (let i =0;i<document.getElementsByClassName("player-timedtext")[0].firstChild.firstChild.children.length;i++){
if(window.edge){
orig.firstChild.children[i].className+=' notranslate';
}
orig.firstChild.children[i].style.fontSize=temp_size+'px';
}
// console.log("Changing orig from: "+window.current_size+ ' To: '+temp_size+'px');
}
}
else{
var sub_bot = parseFloat(document.getElementsByClassName('player-timedtext')[0].style.inset.split(' ')[0].replace('px','')) + parseFloat('.'+document.getElementsByClassName('player-timedtext')[0].firstChild.style['bottom'])*document.getElementsByClassName('player-timedtext')[0].getBoundingClientRect().height;
window.my_timedtext_element.style['bottom']=sub_bot+'px';
if(window.original_text_side == 0){
window.original_subs_placement = parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().x)+ (parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().width)*.025);
var sub_dist = (parseInt(document.getElementsByClassName("player-timedtext")[0].firstChild.getBoundingClientRect().width)+(window.original_subs_placement)+10);
window.my_timedtext_element.style['left']=sub_dist+'px';
}
else{
window.my_timedtext_element.style['left']='2.5%';
//Same but applied to my element instead
window.original_subs_placement = parseInt(my_timedtext_element.getBoundingClientRect().x) + parseInt(my_timedtext_element.getBoundingClientRect().width);
var sub_dist = (window.original_subs_placement)+10 - parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().x);
caption_row.firstChild.style['left']=sub_dist+'px';
}
}
if (window.first_run){
actual_create_buttons;
window.first_run=0;
}
update_style('text_color');
update_style('opacity');
update_style('font_size');
//update_style('original_font_size');//I'll do this later, currently a bit tricky since the current font size modification is uses the original subs as the base value
}
window.observer.observe(caption_row,window.config);
}
function update_style(setting){
var lines = window.my_timedtext_element;
try{
var original_lines = document.getElementsByClassName("player-timedtext")[0].firstChild.firstChild; //8/30/22 bug here
}
catch (e){
return;
}
if (setting === 'font_size'){
lines.style["font-size"]=window.current_size;
//Deal with overflowing text
let temp_size=parseFloat(lines.style['font-size'].replace('px',''));
while(lines.offsetWidth > lines.parentNode.clientWidth-50 && temp_size > 8){
temp_size-=2;
lines.style['font-size']=temp_size+'px';
// console.log("Changing from: "+window.current_size+ ' To: '+temp_size+'px');
}
// let orig = document.getElementsByClassName('player-timedtext')[0].firstChild;
// let temp_size=window.baseFont;
// while(orig.offsetWidth > orig.parentNode.clientWidth-50){
// temp_size-=1;
// orig.style['font-size']=temp_size+'px';
// console.log("Changing orig from: "+window.current_size+ ' To: '+temp_size+'px');
// }
}
else if (setting === "text_color"){
lines.style['color']=window.text_color;
//following line is for multi-container support, but doesn't affect single container mode so I didn't bother with an if(container_count)
document.getElementsByClassName('player-timedtext')[0].firstChild.firstChild.style['color']=window.originaltext_color;
for (let i =0;i<document.getElementsByClassName("player-timedtext")[0].firstChild.firstChild.children.length;i++){
original_lines.children[i].style['color']=window.originaltext_color;
}
//original_lines.style["color"]=window.originaltext_color;
}
else if (setting === "opacity"){
lines.style["opacity"]=window.opacity;
original_lines.style["opacity"]=window.originaltext_opacity;
}
/*if (setting === "sub_distance"){ //Not quite sure how to pick the color yet..
var test = parseInt(window.baseOffset)+parseInt(window.sub_distance);
document.getElementsByClassName("mysubs")[0].style.left=test+'px';
// console.log("Set sub distance");
}
*/
}
chrome.runtime.onMessage.addListener( //Listens for messages sent from background script (Preferences Controller)
function (request, sendRespone, sendResponse){
if (request.message === "update_on_off"){
window.on_off = request.value;
if (!window.on_off){
try{
window.my_timedtext_element.style['display']='none';
Array.from(document.querySelector('.player-timedtext').querySelectorAll('*')).forEach(e=>e.style['color']='#FFFFFF');
document.querySelector('.player-timedtext-text-container').style['left']='50%';
document.querySelector('.player-timedtext-text-container').style['transform']='translate(-50%)';
document.querySelector('.player-timedtext-text-container').style['-webkit-transform']='translateX(-50%)';
document.querySelector('.injected-style').remove();
}
catch(e){
console.log(e);
}
try{
document.getElementById("myTutorialButton").style.display='none';
}
catch(e){
// console.log(e);
}
}
else{
let st = document.createElement('style');
st.innerText='.player-timedtext br{content: "";}' +
'.my-timedtext-container br{content: "";}' +
'.player-timedtext br:after{content: " ";}' +
'.my-timedtext-container br:after{content: " ";}';
st.className='injected-style';
document.head.appendChild(st);
try{
window.my_timedtext_element.style['display']='block';
for (let i =0;i<document.getElementsByClassName("player-timedtext")[0].firstChild.children.length;i++){
document.getElementsByClassName("player-timedtext")[0].firstChild.children[i].style['color']=window.originaltext_color;
}
}
catch(e){
// console.log(e);
}
try{
document.getElementById("myTutorialButton").style.display='block';
}
catch(e){
actual_create_buttons();
}
}
}
if (request.message === "update_button_on_off"){
window.button_on_off = request.value;
if (!window.button_on_off){
try{
document.getElementById("myTutorialButton").style.display='none';
}
catch(e){
// console.log(e);
}
}
else{
try{
document.getElementById("myTutorialButton").style.display='block';
}
catch(e){
// console.log(e);
actual_create_buttons();
}
}
}
if (request.message==='update_font_multiplier'){
//console.log("Recieved Message from BACKGROUND.JS to CHANGE font_multiplier to " + request.value);
window.current_multiplier=parseFloat(request.value);
window.current_size=window.baseFont*request.value+'px';
update_style('font_size');
}
/*if (request.message ==='update_sub_distance'){ inconsistent functionality for some reason.. but I don't think people would need this option anyways so I'll disable for now
// console.log("Recieved Message from BACKGROUND.JS to CHANGE side to " + request.value);
window.sub_distance=parseInt(request.value);
//StoreSetting('current_size',window.current_size)
update_style('sub_distance');
}
*/
if (request.message ==='update_text_color'){
//console.log("Recieved Message from BACKGROUND.JS to CHANGE color to " + request.value);
window.text_color=request.value;
update_style('text_color');
}
if (request.message ==='update_opacity'){
//console.log("Recieved Message from BACKGROUND.JS to CHANGE opacity to " + request.value);
window.opacity=parseFloat(request.value);
update_style('opacity');
}
if (request.message ==='update_originaltext_opacity'){
//console.log("Recieved Message from BACKGROUND.JS to CHANGE opacity to " + request.value);
window.originaltext_opacity=parseFloat(request.value);
update_style('opacity');
}
if (request.message ==='update_originaltext_color'){
//console.log("Recieved Message from BACKGROUND.JS to CHANGE opacity to " + request.value);
window.originaltext_color=request.value;
update_style('text_color');
try{
document.getElementById('myTutorialButton').firstChild.firstChild.firstChild.firstElementChild.setAttribute('stroke',window.originaltext_color);
}
catch(e){
// console.log(e);
}
}
if (request.message ==='update_button_up_down_mode'){
window.up_down_mode=request.value;
if (!window.up_down_mode){ //turning off
window.my_timedtext_element.style['left']='';
window.my_timedtext_element.style['transform']='';
window.my_timedtext_element.style['-webkit-transform']='';
window.my_timedtext_element.style['white-space']='pre-wrap';
try{
document.querySelector('.injected-style').remove();
}
catch(e){
// console.log("No injected css");
// console.log(e);
}
try{
window.original_subs_placement = parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().x)+ (parseInt(document.getElementsByClassName("player-timedtext")[0].getBoundingClientRect().width)*.025);
var sub_dist = (parseInt(document.getElementsByClassName("player-timedtext")[0].firstChild.getBoundingClientRect().width)+(window.original_subs_placement)+10);
window.my_timedtext_element.style['left']=sub_dist+'px';
try{
document.querySelector('.player-timedtext-text-container').setAttribute('style','display: block; white-space: pre-wrap; text-align: center; position: absolute; left: 2.5%; bottom: 18%;');
}
catch(e){
//console.log("No subs onscreen");
}
var sub_bot = parseFloat(document.getElementsByClassName('player-timedtext')[0].style.inset.split(' ')[0].replace('px','')) + parseFloat('.'+document.getElementsByClassName('player-timedtext')[0].firstChild.style['bottom'])*document.getElementsByClassName('player-timedtext')[0].getBoundingClientRect().height;
window.my_timedtext_element.style['bottom']=sub_bot+'px';
}
catch(e){
// console.log(e);
}
}
else{
let st = document.createElement('style');
st.innerText='.player-timedtext br{content: "";}' +
'.my-timedtext-container br{content: "";}' +
'.player-timedtext br:after{content: " ";}' +
'.my-timedtext-container br:after{content: " ";}';
document.head.appendChild(st);
try{
window.my_timedtext_element.style['left']='50%';
window.my_timedtext_element.style['transform']='translate(-50%)';
window.my_timedtext_element.style['-webkit-transform']='translateX(-50%)';
window.my_timedtext_element.style['white-space']='nowrap';
try{
document.querySelector('.player-timedtext-text-container').setAttribute('style','display: block; white-space: nowrap; max-width:100%; text-align: center; position: absolute;left: 50%; bottom:20%; -webkit-transform: translateX(-50%); transform: translateX(-50%);');
var sub_bot = parseFloat(document.getElementsByClassName('player-timedtext')[0].style.inset.split(' ')[0].replace('px','')) + parseFloat('.'+document.getElementsByClassName('player-timedtext')[0].firstChild.style['bottom'])*document.getElementsByClassName('player-timedtext')[0].getBoundingClientRect().height;
window.my_timedtext_element.style['bottom']=(sub_bot-(window.baseFont*window.current_multiplier)-10)+'px';
}
catch(e){
// console.log("No subs on the screen");
}
}
catch(e){
// console.log(e);
}
}
}
});