One click to send YouTube video url to 3D YouTube Downloader.
Versión del día
// ==UserScript==
// @name 3D Youtube Downloader Helper
// @namespace https://riophae.com/
// @version 0.1.8
// @description One click to send YouTube video url to 3D YouTube Downloader.
// @author Riophae Lee
// @match https://www.youtube.com/*
// @run-at document-start
// @grant GM_addStyle
// ==/UserScript==
(function () {
'use strict';
// Types inspired by
// https://github.com/Microsoft/TypeScript/blob/9d3707d/src/lib/dom.generated.d.ts#L10581
// Type predicate for TypeScript
function isQueryable(object) {
return typeof object.querySelectorAll === 'function';
}
function select(selectors, baseElement) {
// Shortcut with specified-but-null baseElement
if (arguments.length === 2 && !baseElement) {
return null;
}
return (baseElement !== null && baseElement !== void 0 ? baseElement : document).querySelector(String(selectors));
}
function selectLast(selectors, baseElement) {
// Shortcut with specified-but-null baseElement
if (arguments.length === 2 && !baseElement) {
return null;
}
const all = (baseElement !== null && baseElement !== void 0 ? baseElement : document).querySelectorAll(String(selectors));
return all[all.length - 1];
}
/**
* @param selectors One or more CSS selectors separated by commas
* @param [baseElement] The element to look inside of
* @return Whether it's been found
*/
function selectExists(selectors, baseElement) {
if (arguments.length === 2) {
return Boolean(select(selectors, baseElement));
}
return Boolean(select(selectors));
}
function selectAll(selectors, baseElements) {
// Shortcut with specified-but-null baseElements
if (arguments.length === 2 && !baseElements) {
return [];
}
// Can be: select.all('selectors') or select.all('selectors', singleElementOrDocument)
if (!baseElements || isQueryable(baseElements)) {
const elements = (baseElements !== null && baseElements !== void 0 ? baseElements : document).querySelectorAll(String(selectors));
return Array.apply(null, elements);
}
const all = [];
for (let i = 0; i < baseElements.length; i++) {
const current = baseElements[i].querySelectorAll(String(selectors));
for (let ii = 0; ii < current.length; ii++) {
all.push(current[ii]);
}
}
// Preserves IE11 support and performs 3x better than `...all` in Safari
const array = [];
all.forEach(function (v) {
array.push(v);
});
return array;
}
select.last = selectLast;
select.exists = selectExists;
select.all = selectAll;
var noop2 = noop;
// no operation
// null -> null
function noop() {}
/* eslint unicorn/consistent-function-scoping:0 */
function memoize(fn) {
let value;
return () => {
if (fn) {
value = fn();
if (value != null) {
fn = null;
}
}
return value
}
}
function generateButtonHtml(buttonId, buttonSvg) {
return `<button id="${buttonId}" class="ytp-button">${buttonSvg}</button>`
}
function generateMenuHtml(menuId, menuItemGenerator, menuItems) {
return `
<div id="${menuId}" class="ytp-popup ytp-settings-menu" style="display: none">
<div class="ytp-panel">
<div class="ytp-panel-menu" role="menu">
${menuItems.map(menuItemGenerator).join('')}
</div>
</div>
</div>
`
}
function getEdgePosition() {
return parseInt(getChromeBottom().style.left, 10)
}
function triggerMouseEvent(element, eventType) {
const event = new MouseEvent(eventType);
element.dispatchEvent(event);
}
const getChromeBottom = memoize(() => select('.ytp-chrome-bottom'));
const getSettingsButton = memoize(() => select('.ytp-button.ytp-settings-button'));
const getTooltip = memoize(() => select('.ytp-tooltip.ytp-bottom'));
const getTooltipText = memoize(() => select('.ytp-tooltip-text'));
var createYoutubePlayerButton = opts => {
const {
buttonTitle,
buttonId,
buttonSvg,
hasMenu = false,
menuId,
menuItemGenerator,
menuItems,
onClickButton = noop2, // optional
onRightClickButton = noop2, // optional
onShowMenu = noop2, // optional
onHideMenu = noop2, // optional
} = opts;
const isRightClickButtonBound = onRightClickButton !== noop2;
let isMenuOpen = false;
let justOpenedMenu = false;
let isTooltipShown = false;
const controls = select('.ytp-right-controls');
controls.insertAdjacentHTML('afterbegin', generateButtonHtml(buttonId, buttonSvg));
if (hasMenu) {
const settingsMenu = select('.ytp-settings-menu');
const menuHtml = generateMenuHtml(menuId, menuItemGenerator, menuItems);
settingsMenu.insertAdjacentHTML('beforebegin', menuHtml);
}
const button = document.getElementById(buttonId);
const menu = hasMenu ? document.getElementById(menuId) : null;
const innerMenu = hasMenu ? select(`#${menuId} .ytp-panel-menu`) : null;
button.addEventListener('click', () => {
if (hasMenu && !isMenuOpen) {
justOpenedMenu = true;
hideTooltip(true);
showMenu();
}
onClickButton();
});
button.addEventListener('contextmenu', event => {
if (hasMenu) {
hideMenu();
}
if (isRightClickButtonBound) {
event.preventDefault();
event.stopPropagation();
showTooltip();
onRightClickButton();
} else {
hideTooltip();
}
});
button.addEventListener('mouseenter', () => {
if (!(hasMenu && isMenuOpen)) {
showTooltip();
}
});
button.addEventListener('mouseleave', () => {
if (!(hasMenu && isMenuOpen)) {
hideTooltip();
}
});
if (hasMenu) {
window.addEventListener('click', () => {
if (!justOpenedMenu) {
hideMenu();
}
justOpenedMenu = false;
});
window.addEventListener('blur', () => {
hideMenu();
});
}
function showTooltip() {
if (isTooltipShown) return
isTooltipShown = true;
triggerMouseEvent(getSettingsButton(), 'mouseover');
getTooltipText().textContent = buttonTitle;
adjustTooltipPosition();
}
function adjustTooltipPosition() {
const calculateNormal = () => {
getTooltip().style.left = '0';
const offsetParentRect = getTooltip().offsetParent.getBoundingClientRect();
const tooltipRect = getTooltip().getBoundingClientRect();
const buttonRect = button.getBoundingClientRect();
const tooltipHalfWidth = tooltipRect.width / 2;
const buttonCenterX = buttonRect.x + buttonRect.width / 2;
const normal = buttonCenterX - offsetParentRect.x - tooltipHalfWidth;
return normal
};
const calculateEdge = () => {
const offsetParentRect = getTooltip().offsetParent.getBoundingClientRect();
const tooltipRect = getTooltip().getBoundingClientRect();
const edge = offsetParentRect.width - getEdgePosition() - tooltipRect.width;
return edge
};
getTooltip().style.left = Math.min(calculateNormal(), calculateEdge()) + 'px';
}
function hideTooltip(immediate = false) {
if (!isTooltipShown) return
isTooltipShown = false;
triggerMouseEvent(getSettingsButton(), 'mouseout');
if (immediate) {
getTooltip().style.display = 'none';
}
}
function showMenu() {
if (isMenuOpen) return
isMenuOpen = true;
menu.style.opacity = '1';
menu.style.display = '';
const { offsetWidth: width, offsetHeight: height } = innerMenu;
setMenuSize(width, height);
adjustMenuPosition();
onShowMenu();
}
function setMenuSize(width, height) {
width += 'px';
height += 'px';
Object.assign(innerMenu.parentElement.style, { width, height });
Object.assign(menu.style, { width, height });
}
function adjustMenuPosition() {
menu.style.right = '0';
const menuRect = menu.getBoundingClientRect();
const buttonRect = button.getBoundingClientRect();
const menuCenterX = menuRect.x + menuRect.width / 2;
const buttonCenterX = buttonRect.x + buttonRect.width / 2;
const diff = menuCenterX - buttonCenterX;
menu.style.right = Math.max(diff, getEdgePosition()) + 'px';
}
function hideMenu() {
if (!isMenuOpen) return
isMenuOpen = false;
menu.style.opacity = '0';
menu.addEventListener(
'transitionend',
event => {
if (event.propertyName === 'opacity' && menu.style.opacity === '0') {
menu.style.display = 'none';
menu.style.opacity = '';
}
},
{ once: true },
);
onHideMenu();
}
};
const hasLoaded = () => document.readyState === 'interactive' || document.readyState === 'complete';
const domLoaded = new Promise(resolve => {
if (hasLoaded()) {
resolve();
} else {
document.addEventListener('DOMContentLoaded', () => {
resolve();
}, {
capture: true,
once: true,
passive: true
});
}
});
Object.defineProperty(domLoaded, 'hasLoaded', {
get: () => hasLoaded()
});
var domLoaded_1 = domLoaded;
const TIMEOUT = 15 * 1000;
let readyTime = 0;
domLoaded_1.then(() => readyTime = Date.now());
var tolerantElementReady = selector => new Promise(resolve => {
const check = () => {
const element = document.querySelector(selector);
if (element) {
return resolve(element)
}
if (readyTime && readyTime - Date.now() > TIMEOUT) {
return resolve()
}
requestAnimationFrame(check);
};
check();
});
const FALLBACK_LANG = 'en-US';
const ID_SUFFIX = '3d-youtube-downloader-helper';
function memoize$1(fn) {
let value;
return () => {
if (fn) {
value = fn();
if (value != null) {
fn = null;
}
}
return value
}
}
const isWindowsOS = () => navigator.platform === 'Win32';
const isEmbeddedVideo = () => window.location.pathname.startsWith('/embed/');
const getLang = () => document.documentElement.getAttribute('lang');
const getVideoId = () => isEmbeddedVideo() // eslint-disable-line no-confusing-arrow
? window.location.pathname.split('/').pop()
: select('[video-id]').getAttribute('video-id');
const getDownloadLink = memoize$1(() => select(`#download-link-${ID_SUFFIX}`));
const getConvertLink = memoize$1(() => select(`#convert-link-${ID_SUFFIX}`));
const getAnalyzeLink = memoize$1(() => select(`#analyze-link-${ID_SUFFIX}`));
const dict = {
'en-US': {
buttonTitle: 'Download via 3D YouTube Downloader',
download: 'Download',
convert: 'Convert',
analyze: 'Analyze',
},
'zh-CN': {
buttonTitle: '通过 3D YouTube Downloader 下载',
download: '下载',
convert: '转换',
analyze: '分析',
},
};
dict.zh = dict['zh-CN'];
function i18n(key) {
let lang = getLang();
// eslint-disable-next-line no-prototype-builtins
if (!dict.hasOwnProperty(lang)) {
lang = FALLBACK_LANG;
}
const translated = dict[lang][key] || dict[FALLBACK_LANG][key];
return translated
}
function insertStyle() {
const css = `
#menu-${ID_SUFFIX} .ytp-panel-menu {
min-width: 8em;
}
`;
// eslint-disable-next-line no-undef, new-cap
GM_addStyle(css);
}
function setDownloadUrls() {
const videoId = getVideoId();
const videoUrl = `https://www.youtube.com/watch?v=${videoId}`;
getDownloadLink().href = `s3dyd://download=${videoUrl}`;
getConvertLink().href = `s3dyd://convert=${videoUrl}`;
getAnalyzeLink().href = `s3dyd://analyze=${videoUrl}`;
}
async function init() {
if (!isWindowsOS()) {
return
}
const [ youtubeSettingsMenu, youtubeRightControls ] = await Promise.all([
tolerantElementReady('.ytp-settings-menu'),
tolerantElementReady('.ytp-right-controls'),
]);
if (!(youtubeSettingsMenu && youtubeRightControls)) {
return
}
insertStyle();
createYoutubePlayerButton({
buttonTitle: i18n('buttonTitle'),
buttonId: `button-${ID_SUFFIX}`,
buttonSvg: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 459 459" style="transform: scale(0.45)"><path fill="#FFF" d="M446.25 56.1l-35.7-43.35C405.45 5.1 395.25 0 382.5 0h-306C63.75 0 53.55 5.1 45.9 12.75L12.75 56.1C5.1 66.3 0 76.5 0 89.25V408c0 28.05 22.95 51 51 51h357c28.05 0 51-22.95 51-51V89.25c0-12.75-5.1-22.95-12.75-33.15zM229.5 369.75L89.25 229.5h89.25v-51h102v51h89.25L229.5 369.75zM53.55 51l20.4-25.5h306L402.9 51H53.55z"/></svg>',
hasMenu: true,
menuId: `menu-${ID_SUFFIX}`,
menuItemGenerator(key) {
return `
<a id="${key}-link-${ID_SUFFIX}" class="ytp-menuitem" tabindex="0">
<div class="ytp-menuitem-icon"></div>
<div class="ytp-menuitem-label" style="white-space: nowrap">${i18n(key)}</div>
<div class="ytp-menuitem-content"></div>
</a>
`
},
menuItems: [
'download',
'convert',
'analyze',
],
onRightClickButton() {
setDownloadUrls();
getDownloadLink().click();
},
onShowMenu() {
setDownloadUrls();
},
});
}
init();
}());