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B:再度試みる N.:次の動画 P,:前の動画 A:今の位置から再生するURLをコピー
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// ==UserScript==
// @name YouTubeで自動翻訳字幕（日本語）を常にオン
// @description B:再度試みる N.:次の動画 P,:前の動画 A:今の位置から再生するURLをコピー
// @version 0.5.5
// @run-at document-idle
// @match *://www.youtube.com/*
// @grant GM.setClipboard
// @namespace http://greasyfork.icu/users/181558
// ==/UserScript==
(function() {
const WAIT_PAGEOPEN_OFFSET = 0; // ミリ秒 不安定なら大きくする
const ENABLE_EVENJAPANESE = 1; // 日本語タイトルの動画でも実行
const ENABLE_EVENEMBED = 1; // 埋め込み動画でも実行
const DISABLE_AUTO_GENERATED_JAPANESE = 1; // 自動生成の日本語しかなければ字幕をオフ
const WAIT_EACHACTION = 300; // ミリ秒 不安定なら大きくする
const verbose = 0;
var per = (performance.now()) / 3;
verb("performance.now:" + performance.now(), "wait_base:" + per + "ms");
var wait_pageOpen = (per > 1500 ? 1500 : per < 300 ? 300 : per) + WAIT_PAGEOPEN_OFFSET;
verb("wait_pageOpen:" + wait_pageOpen + "ms");
document.addEventListener('keydown', function(e) {
if (/input|textarea/i.test(e.target.tagName) == false) {
var key = (e.shiftKey ? "Shift+" : "") + (e.altKey ? "Alt+" : "") + (e.ctrlKey ? "Ctrl+" : "") + e.key;
if (key == "b") {
toJP("forced");
e.preventDefault();
return false;
}
if (key == "n" || key == ".") {
elecli(null, '//a[@class="ytp-next-button ytp-button" and @aria-label="次へ（SHIFT+n）"]|//a[@class="ytp-next-button ytp-button cleaned" and @role="button" and @aria-label="次へ（SHIFT+n）"]');
e.preventDefault();
return false;
}
if (key == "p" || key == ",") {
elecli(null, '//a[@class="ytp-prev-button ytp-button" and @aria-label="前へ（SHIFT+p）"]|//a[@class="ytp-prev-button ytp-button cleaned" and @role="button" and @aria-label="前へ（SHIFT+p）"]');
e.preventDefault();
return false;
}
if (key == "a" && location.href.match(/\/\/www\.youtube\.com\/watch\?.*v\=([^?&]*)/)) {
elecli(null, '//div[@class="ytp-right-controls"]/button[@aria-label="設定"]|//button[@class="ytp-button ytp-settings-button"]', 0, "close");
elecli(null, '//div[@class="ytp-right-controls"]/button[@aria-label="設定"]|//button[@class="ytp-button ytp-settings-button"]', 1, "blur"); // 設定ボタン
setTimeout(() => {
var ctimeEle = elegeta('//span[@class="ytp-time-current"]');
if (ctimeEle) {
ctimeEle = ctimeEle.slice(-1)[0]; // 動画要素を複数持つ場合があるので最後の１つを取得
var ctimeText = ctimeEle.innerText.trim().split(":");
var ctime = ctimeText.length == 2 ? Number(ctimeText[0]) * 60 + Number(ctimeText[1]) : Number(ctimeText[0]) * 60 * 60 + Number(ctimeText[1]) * 60 + Number(ctimeText[2]);
var ret = (navigator.platform.indexOf("Win") != -1) ? "\r\n" : "\n";
var cb = (document.title + ret + "https://www.youtube.com/watch?v=" + location.href.match(/v\=([^?&]*)/)[1] + (ctime > 0 ? ("&t=" + ctime) : "") + ret);
}
GM.setClipboard(cb); //alert(cb);
e.preventDefault();
}, 100);
return false;
}
}
}, false);
var href = location.href;
var observer = new MutationObserver(function(mutations) {
if (href !== location.href) {
href = location.href;
run(wait_pageOpen * 3);
}
});
observer.observe(document, { childList: true, subtree: true });
if (window === parent && location.href.match(/^https:\/\/www\.youtube\.com\/watch/)) run(wait_pageOpen * 2);
for (let ele of elegeta('//div[@id="player"]/div/div/button[@aria-label="再生"]|//div[@id="player"]/div/div/button[@aria-label="Play"]')) {
ele.addEventListener('click', () => { setTimeout(run, wait_pageOpen * 2) });
}
return;
function run(delay = 500) {
setTimeout(function() {
verb("run");
var title = eleget0('//h1/yt-formatted-string');
if (!(location.href.match(/\/embed/)) && (!title || !eleget0('//div[contains(@class,"ytp-right-controls")]/button[@aria-haspopup="true"]|//button[@class="ytp-button ytp-settings-button" and @data-tooltip-target-id="ytp-settings-button"]'))) {
setTimeout(run, 100);
verb("title does not exist");
return;
}
if (!ENABLE_EVENJAPANESE && title && title.innerText.match(/[\u30a0-\u30ff\u3040-\u309f\u3005-\u3006\u30e0-\u9fcf]+/)) { verb("title has Japanese character(s)"); return; } // タイトルに日本語あるならやめる
setTimeout(() => { toJP(), wait_pageOpen });
}, delay + ((window.navigator.userAgent.toLowerCase().indexOf('chrome') > -1) ? 200 : 0));
}
function toJP(f = null) {
if (!(location.href.match(ENABLE_EVENEMBED ? /:\/\/www\.youtube\.com\/watch\?|:\/\/www\.youtube\.com\/embed/ : /:\/\/www\.youtube\.com\/watch\?/))) return;
if (eleget0('//button[@class="ytp-subtitles-button ytp-button" and @aria-pressed="true"]|//button[@class="ytp-subtitles-button ytp-button" and @aria-pressed="false"]')) { // 字幕ボタン
elecli(f, '//button[@class="ytp-subtitles-button ytp-button" and @aria-label="字幕（c）" and @aria-pressed="false"]|//button[@class="ytp-subtitles-button ytp-button" and @aria-pressed="false"]', 1); // 字幕ボタン
elecli(f, '//div[@class="ytp-right-controls"]/button[@aria-label="設定"]|//button[@class="ytp-button ytp-settings-button"]', 2); // 設定ボタン
elecli(f, '//div[@class="ytp-menuitem-label"]/div/span[text()="字幕"]|//div[@class="ytp-menuitem-label"]/div/span[contains(text(),"Subtitles/CC")]', 3, "close", "smooth");
elecli(f, '//div[@class="ytp-menuitem-label" and text()="自動翻訳"]|//div[2]/div/div[@class="ytp-menuitem-label" and contains(text(),"Auto-translate")]', 4, "close", "instant");
elecli(f, '//div[@class="ytp-menuitem-label" and text()="日本語"]|//div[@class="ytp-menuitem-label" and text()="Japanese"]', 5, "close");
elecli(f, '//div[contains(@class,"ytp-right-controls")]/button[@aria-haspopup="true" and @aria-expanded="true"]|//button[@class="ytp-button ytp-settings-button" and @data-tooltip-target-id="ytp-settings-button" and @aria-expanded="true"]', 7, "blur");
}
}
function elecli(f, xpath, delay = 0, command = false, beha = null) {
setTimeout(() => {
if (!f && DISABLE_AUTO_GENERATED_JAPANESE) {
var str = "";
for (let am of elegeta('//div[@class="ytp-menuitem-label"]')) { str += am.innerText };
verb(delay + ', //div[@class="ytp-menuitem-label"] .innerText: ' + str);
if (str === '自動再生アノテーション再生速度字幕 (1)画質オフ日本語 (自動生成)自動翻訳' || str === 'オフ日本語 (自動生成)自動翻訳' || str === '自動再生アノテーション再生速度字幕 (1)画質字幕を追加オフ日本語 (自動生成)自動翻訳' || str === '自動再生再生速度字幕 (1)画質字幕を追加オフ日本語 (自動生成)自動翻訳' || str.match(/^(自動再生)?再生速度字幕 \(1\)画質オフ日本語 \(自動生成\)自動翻訳$|字幕を追加オフ日本語 \(自動生成\)自動翻訳$/)) { elecli(1, '//button[@class="ytp-subtitles-button ytp-button" and @aria-pressed="true"]'); return }
}
var ele = eleget0(xpath);
verb(xpath, "...found : " + (elegeta(xpath).length));
if (ele) {
for (let ele of elegeta(xpath)) {
if (command == "focus") {
ele.focus();
verb("...focused")
} else {
ele.click();
verb("...clicked")
if (window != parent && beha) {
let foc = eleget0('//div[@id="movie_player"]|//div[@id="player"]');
if (foc) foc.scrollIntoView({ behavior: beha, block: "center", inline: "center" });
}
}
}
} else {
verb("...not found");
if (command == "close") {
elecli(f, '//div[contains(@class,"ytp-right-controls")]/button[@aria-haspopup="true" and @aria-expanded="true"]|//button[@class="ytp-button ytp-settings-button" and @data-tooltip-target-id="ytp-settings-button" and @aria-expanded="true"]');
}
}
if (command == "blur") elecli(f, '//div[@id="movie_player"]|//div[@id="player"]/div/div/video', 0, "focus");
}, delay * WAIT_EACHACTION);
}
function eleget0(xpath, node = document) {
if (!xpath) return null;
try {
var ele = document.evaluate(xpath, node, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
return ele.snapshotLength > 0 ? ele.snapshotItem(0) : "";
} catch (e) { return null; }
}
function elegeta(xpath, node = document) {
var ele = document.evaluate("." + xpath, node, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
var array = [];
for (var i = 0; i < ele.snapshotLength; i++) array[i] = ele.snapshotItem(i);
return array;
}
function verb() {
if (verbose)
for (let str of arguments) console.log(str);
}
})()