// ==UserScript==
// @name            tumblr video url
// @name:zh-CN      tumblr 视频链接
// @namespace       http://www.himysql.com/
// @version         1.1.0
// @create          2017-02-25
// @description     Get video url in dashboard or  video blog page
// @description:zh-CN     获取 tumblr 视频链接
// @author          leopku
// @copyright       2017+, leopku
// @license         MIT License
// @match           *://www.tumblr.com/*
// @match           *://*.tumblr.com/*
// @run-at          document-end
// @grant           GM_registerMenuCommand
// @grant           GM_setClipboard
// @require         https://greasyfork.org/scripts/27254-clipboard-js/code/clipboardjs.js?version=174357
// ==/UserScript==
(function () {
'use strict';
function convertPosterToVideo(poster) {
var arr = poster.split('_', 2);
var vid = arr[1];
return 'https://vtt.tumblr.com/tumblr_' + vid + '.mp4';
}
function copyURIToClipboard() {
if (url) {
GM_setClipboard(url);
alert('视频链接已经在剪贴板中了');
}
else {
alert('当前页面没有视频资源');
}
}
function insertElementAfterOther(newElement, targetElement) {
var parent = targetElement.parentNode;
if (parent.lastChild === targetElement) {
parent.appendChild(newElement);
}
else {
parent.insertBefore(newElement, targetElement.nextSibling);
}
}
// eslint-disable-next-line no-unused-vars
function insertPostBody(element) {
var video = element.getElementsByTagName('video');
var poster = video[0].getAttribute('poster');
var postBody = document.createElement('p');
postBody.setAttribute('class', 'post_body');
postBody.appendChild(document.createTextNode(convertPosterToVideo(poster)));
var postMedia = element.querySelectorAll('[class="post_media"]');
insertElementAfterOther(postBody, postMedia[0]);
}
function insertButton(element) {
var video = element.getElementsByTagName('video');
var poster = video[0].getAttribute('poster');
var like = element.getElementsByClassName('like');
var cb = document.createElement('div');
cb.setAttribute('data-clipboard-text', convertPosterToVideo(poster));
cb.setAttribute('class', 'post_control post-control-icon icon_queue');
insertElementAfterOther(cb, like[0]);
}
function parseVideo(elements) {
for (var i = 0; i < elements.length; i++) {
insertButton(elements[i]);
}
}
var clipboard = new Clipboard('[data-clipboard-text]'); // eslint-disable-line no-unused-vars
if (document.domain === 'www.tumblr.com') {
// add download url for dynamic loaded videos
document.addEventListener('DOMNodeInserted', function (evt) {
if (evt.relatedNode.id === 'posts') {
var el = evt.srcElement.getElementsByClassName('is_video');
parseVideo(el);
}
}, false);
// add download url for first loaded videos
var elements = document.getElementsByClassName('is_video');
parseVideo(elements);
}
else {
var ogImage = document.head.querySelector('[property="og:image"]').content;
var url = convertPosterToVideo(ogImage);
GM_registerMenuCommand('Get Tumblr video url', copyURIToClipboard);
}
})();