// ==UserScript==
// @name Title Youtube Locations
// @namespace TYTLs
// @description Puts the video title in the location bar of all YouTube video pages. Now with extra features add scrollbars, animate thumbnails, reduce font sizes and un-float the header.
// @version 1.3.0
// @downstreamURL http://userscripts.org/scripts/source/87416.user.js
// @include http://*.youtube.*/*
// @include http://youtube.*/*
// @include https://*.youtube.*/*
// @include https://youtube.*/*
//// YouTube thumbnails almost certainly appear if you do a video search:
// @include https://www.google.co.uk/search?*&tbm=vid&*
//// YouTube thumbnails occasionally appear in normal Google search results:
// @include https://www.google.co.uk/search*
// @grant GM_addStyle
// @grant GM_log
// ==/UserScript==
// TODO: In case for some reason YouTube or another script redirects us to
// another URL which has lost the title param we added, we will re-run forever.
// To avoid this we should have a fallback. E.g. if the title we want to set
// is the same as the last one we did set (via GM_set/getValue) then do not try
// again.
// This has never happened so far. :)
// If you are interested in YouTube images:
// Thumbnails url looks like http://img.youtube.com/vi/8aYQ_wjmriQ/2.jpg
// Youtube generates 4 thumbnails: 0.jpg at 320x240, and 1.jpg, 2.jpg, 3.jpg
// Also large: hqdefault.jpg (480x360) and sometimes but not always hq1.jpg, hq2.jpg, hq3.jpg
var addTitleToLocation = false; // Oh dear, the primary feature of this plugin has started causing annoying reloads. TODO Perhaps we can do it with pushState instead...
var reduceFontSizes = true;
var addScrollbars = true;
var scrollDownToVideo = false; // YouTube's header ("masthead") is now floating. Setting this true will un-float it, then scroll down to hide it. But scrolling containers should then be enlarged.
var animateThumbnails = true;
var unfloatTheHeader = true;
if (addTitleToLocation) {
// NOTE: This code is deprecated, as I now use the userscripts URLs_Need_Titles
setTimeout(function(){
if (document.location.pathname == "/watch") {
var title = document.title.replace(/ - YouTube$/,'')
|| null;
if (title)
title = title.replace(/ /g,'_').replace(/^[\r\n_]*/,'').replace(/[\r\n_]*$/,''); // "_"s paste better into IRC, since " "s become "%20"s which are hard to read. The second and third parts trim "_"s and newlines from the start and end of the string.
if (title) {
if (!document.location.hash) {
document.location.replace(document.location.href + '#' + title); // Does not alter browser history
// document.location.hash = title; // Crashes Chrome less often
}
}
}
},5000); // This is what really stops the crashing!
}
if (reduceFontSizes) {
// == Reduce font size of thumbnail titles ==
GM_addStyle(".yt-tile-default.video-list-item a .title, #watch-sidebar .video-list-item .title { font-size: 11px; line-height: 10px; }");
// Defaults are font-size: 13px; and line-height: 15px; which show only two lines in my browser.
}
if (addScrollbars) {
// == Scrollbars on comments and related vids, to keep the video in view. ==
setTimeout(function(){
// We could alternatively act on watch-panel but that includes the video navigation buttons!
// BUG: Interferes with YouTube's lazy-loading of thumbnails for related video.
if (document.location.href.indexOf("/all_comments?") >= 0) {
return; // Leave the full comments page alone.
}
// The top of watch7-content has become very large, so put a scrollbar on the whole lot.
var watchDiscussion = /* document.getElementById("watch-discussion") || */ document.getElementById("watch7-content");
if (watchDiscussion) {
var toSubtract = 464; // Small video screen
//var toSubtract = 544; // Medium size video screen
var roomForComments = window.innerHeight - toSubtract;
if (roomForComments < 200) {
roomForComments = 200;
}
watchDiscussion.style.overflow = "auto";
watchDiscussion.style.maxHeight = roomForComments+"px"; /* For a video height 360p */
GM_addStyle(" #watch7-content { border: 1px solid; border-color: #c8c8c8 #dddddd #dddddd #c8c8c8; margin-top: 5px; } #watch-header { margin-top: 0px; margin-bottom: 0px; } ");
}
var watchSidebar = document.getElementById("watch-sidebar") || document.getElementById("watch7-sidebar");
if (watchSidebar) {
watchSidebar.style.overflow = "auto";
watchSidebar.style.maxHeight = (window.innerHeight - 69)+"px";
// May 2012 - fixes below no longer needed.
// Now the text wraps because of the scrollbar, so we widen the element:
// watchSidebar.style.width = (320+24)+"px";
// watchSidebar.style.width = '300px';
// And we must widen its container also:
// TODO BUG: Why does this work in the console, but not from the userscript?
// document.getElementById("watch-main").style.width = (960+24)+"px";
GM_addStyle(" #watch-sidebar, #watch7-sidebar { border: 1px solid; border-color: #c8c8c8 #dddddd #dddddd #c8c8c8; } ");
// Without this, the Google notifications dropdown will appear behind our sidebar.
// But with it, the sidebar is not clickable! :-(
//GM_addStyle(" #watch-sidebar, #watch7-sidebar { z-index: -20; } ");
}
if (scrollDownToVideo) {
// Un-float the header:
GM_addStyle(" #masthead-positioner { position: initial; } #masthead-positioner-height-offset { height: 0px; } ");
//// Title text
// document.getElementById("eow-title").scrollIntoView();
//// Uploader info and videolist popdown.
// document.getElementById("watch-headline-user-info").scrollIntoView();
//// The author's video list (was supposed to be a small gap above the video when collapsed, but it's not)
// document.getElementById("watch-more-from-user").scrollIntoView();
//// The video
// document.getElementsByTagName("embed")[0].scrollIntoView();
//// The video
var watchVideo = document.getElementById("movie_player") || document.getElementById("player-api");
if (watchVideo) {
watchVideo.scrollIntoView();
}
//// Slight gap above the video (I prefer that)
// var watchContainer = document.getElementById("watch7-container");
// if (watchContainer) {
// watchContainer.scrollIntoView();
// }
}
// ~ October 2014
// This feels like a bug in Chrome 38. The element is given position:absolute but it does not move up when its parent does! We can fix it anyway:
GM_addStyle(" #watch8-secondary-actions { position: initial; } ");
},1000);
}
if (animateThumbnails) {
// == Thumbnail animation ==
// TODO: This is working fine on "related videos" thumbnails, but not on queue
// thumbnails, even if I have the queue open when I load the page.
// Perhaps we are responding to a mouseout event from a child element, because
// we are not checking the event target like we should do.
function initThumbnailAnimator() {
// function createThumbnailAnimatorEvent(thumbImage) {
var filenameRE = /\/([^/]*)\.(jpg|webp)(\?.*|$)/;
var thumbImage = null;
var originalHref = null;
var timer = null;
//var frames = ["1.jpg","2.jpg","3.jpg"]; // "default.jpg",
var frames = ["1","2","3"];
var frameI = 0;
function changeFrame() {
frameI = (frameI + 1) % frames.length;
var match = originalHref.match(filenameRE);
var extension = match[2];
var filename = frames[frameI] + '.' + extension;
thumbImage.src = originalHref.replace(filenameRE, '/' + filename);
}
function startAnimation() {
// Because there was a bug that the running animation would not stop!
if (timer) {
clearInterval(timer);
}
originalHref = thumbImage.src;
if (originalHref.match(/^data:/)) {
return;
}
// We make this check quite late, due to lazy loading
if (originalHref.match(filenameRE)) {
// logElem("Starting animation",thumbImage);
timer = setInterval(changeFrame,600);
}
}
function stopAnimation() {
if (timer) {
// logElem("Stopping animation",thumbImage);
clearInterval(timer);
timer = null;
// This isn't really neccessary, except to ensure the check for default\.jpg above works next time!
//thumbImage.src = thumbImage.src.replace(/\/[^/]*$/,'') + '/' + "default.jpg";
thumbImage.src = originalHref;
}
}
function logElem(name,elem) {
report = "<"+elem.tagName+" id="+elem.id+" class="+elem.className+" src="+elem.src+" />";
GM_log(name+" = "+report);
}
function check(fn) {
return function(evt) {
// logElem("["+evt.type+"] evt.target",evt.target);
var elemToCheck = evt.target || evt.srcElement;
if (elemToCheck.tagName == "IMG") {
thumbImage = elemToCheck;
return fn();
} else if (elemToCheck.className=='screen') {
var seekImg = elemToCheck.parentNode.getElementsByTagName("img")[0];
if (seekImg) {
thumbImage = seekImg;
return fn();
}
// } else {
// var imgCount = elemToCheck.getElementsByTagName("img").length;
// if (imgCount == 1) {
// thumbImage = elemToCheck.getElementsByTagName("img")[0];
// // logElem("["+evt.type+"] checking sub-image",thumbImage);
// logElem("Whilst checking",elemToCheck);
// logElem(" Animating elem",thumbImage);
// logElem(" with parent",thumbImage.parentNode);
// logElem(" whilst currentTarget",evt.currentTarget);
// logElem(" and srcElement",evt.srcElement);
// return fn();
// }
}
};
}
//// Unfortunately these do not fire on any HTMLImageElements when browsing the queue.
document.body.addEventListener("mouseover",check(startAnimation),false);
document.body.addEventListener("mouseout",check(stopAnimation),false);
// var videoList = document.getElementById("watch-sidebar"); // or watch-module or watch-module-body or watch-related or watch-more-related
// var videoList = document.getElementsByClassName("video-list")[0]; // can be 4 of these!
// var thumbs = document.getElementsByTagName("img");
// for (var i=0;i<thumbs.length;i++) {
// createThumbnailAnimatorEvent(thumbs[i]);
// }
}
setTimeout(initThumbnailAnimator,1000);
}
if (unfloatTheHeader) {
GM_addStyle("#masthead-positioner { position: static; }");
var gapElement = document.getElementById("masthead-positioner-height-offset");
if (gapElement) {
gapElement.parentNode.removeChild(gapElement);
}
}
