☰

YouTube Sub Feed Filter 2

Filters your YouTube subscriptions feed.

当前为 2024-09-12 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        YouTube Sub Feed Filter 2
  3. // @version     1.39
  4. // @description Filters your YouTube subscriptions feed.
  5. // @author      Callum Latham
  6. // @namespace   https://greasyfork.org/users/696211-ctl2
  7. // @license     MIT
  8. // @match       *://www.youtube.com/*
  9. // @match       *://youtube.com/*
  10. // @exclude     *://www.youtube.com/embed/*
  11. // @exclude     *://youtube.com/embed/*
  12. // @require     https://update.greasyfork.org/scripts/446506/1424453/%24Config.js
  13. // @grant       GM.setValue
  14. // @grant       GM.getValue
  15. // @grant       GM.deleteValue
  16. // ==/UserScript==
  17.  
  18. /* global $Config */
  19.  
  20. // Don't run in frames (e.g. stream chat frame)
  21. if (window.parent !== window) {
  22. 	// noinspection JSAnnotator
  23. 	return;
  24. }
  25.  
  26. // User config
  27.  
  28. const LONG_PRESS_TIME = 400;
  29. const REGEXP_FLAGS = 'i';
  30.  
  31. // Dev config
  32.  
  33. const VIDEO_TYPE_IDS = {
  34. 	GROUPS: {
  35. 		ALL: 'All',
  36. 		STREAMS: 'Streams',
  37. 		PREMIERES: 'Premieres',
  38. 		NONE: 'None',
  39. 	},
  40. 	INDIVIDUALS: {
  41. 		STREAMS_SCHEDULED: 'Scheduled Streams',
  42. 		STREAMS_LIVE: 'Live Streams',
  43. 		STREAMS_FINISHED: 'Finished Streams',
  44. 		PREMIERES_SCHEDULED: 'Scheduled Premieres',
  45. 		PREMIERES_LIVE: 'Live Premieres',
  46. 		SHORTS: 'Shorts',
  47. 		FUNDRAISERS: 'Fundraisers',
  48. 		NORMAL: 'Basic Videos',
  49. 	},
  50. };
  51.  
  52. const CUTOFF_VALUES = [
  53. 	'Minimum',
  54. 	'Maximum',
  55. ];
  56.  
  57. const BADGE_VALUES = [
  58. 	'Exclude',
  59. 	'Include',
  60. 	'Require',
  61. ];
  62.  
  63. const TITLE = 'YouTube Sub Feed Filter';
  64.  
  65. function getVideoTypes(children) {
  66. 	const registry = new Set();
  67. 	const register = (value) => {
  68. 		if (registry.has(value)) {
  69. 			throw new Error(`Overlap found at '${value}'.`);
  70. 		}
  71. 		
  72. 		registry.add(value);
  73. 	};
  74. 	
  75. 	for (const {value} of children) {
  76. 		switch (value) {
  77. 			case VIDEO_TYPE_IDS.GROUPS.ALL:
  78. 				Object.values(VIDEO_TYPE_IDS.INDIVIDUALS).forEach(register);
  79. 				break;
  80. 			
  81. 			case VIDEO_TYPE_IDS.GROUPS.STREAMS:
  82. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_SCHEDULED);
  83. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_LIVE);
  84. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_FINISHED);
  85. 				break;
  86. 			
  87. 			case VIDEO_TYPE_IDS.GROUPS.PREMIERES:
  88. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_SCHEDULED);
  89. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_LIVE);
  90. 				break;
  91. 			
  92. 			default:
  93. 				register(value);
  94. 		}
  95. 	}
  96. 	
  97. 	return registry;
  98. }
  99.  
  100. const $config = new $Config(
  101. 	'YTSFF_TREE',
  102. 	(() => {
  103. 		const regexPredicate = (value) => {
  104. 			try {
  105. 				RegExp(value);
  106. 			} catch (_) {
  107. 				return 'Value must be a valid regular expression.';
  108. 			}
  109. 			
  110. 			return true;
  111. 		};
  112. 		
  113. 		const videoTypeOptions = Object.values({
  114. 			...VIDEO_TYPE_IDS.GROUPS,
  115. 			...VIDEO_TYPE_IDS.INDIVIDUALS,
  116. 		});
  117. 		
  118. 		return {
  119. 			children: [
  120. 				{
  121. 					label: 'Filters',
  122. 					children: [],
  123. 					seed: {
  124. 						label: 'Filter Name',
  125. 						value: '',
  126. 						children: [
  127. 							{
  128. 								label: 'Channel Regex',
  129. 								children: [],
  130. 								seed: {
  131. 									value: '^',
  132. 									predicate: regexPredicate,
  133. 								},
  134. 							},
  135. 							{
  136. 								label: 'Video Regex',
  137. 								children: [],
  138. 								seed: {
  139. 									value: '^',
  140. 									predicate: regexPredicate,
  141. 								},
  142. 							},
  143. 							{
  144. 								label: 'Video Types',
  145. 								children: [
  146. 									{
  147. 										value: VIDEO_TYPE_IDS.GROUPS.ALL,
  148. 										options: videoTypeOptions,
  149. 									},
  150. 								],
  151. 								seed: {
  152. 									value: VIDEO_TYPE_IDS.GROUPS.NONE,
  153. 									options: videoTypeOptions,
  154. 								},
  155. 								childPredicate: (children) => {
  156. 									try {
  157. 										getVideoTypes(children);
  158. 									} catch ({message}) {
  159. 										return message;
  160. 									}
  161. 									
  162. 									return true;
  163. 								},
  164. 							},
  165. 						],
  166. 					},
  167. 				},
  168. 				{
  169. 					label: 'Cutoffs',
  170. 					children: [
  171. 						{
  172. 							label: 'Watched (%)',
  173. 							children: [],
  174. 							seed: {
  175. 								childPredicate: ([{'value': boundary}, {value}]) => {
  176. 									if (boundary === CUTOFF_VALUES[0]) {
  177. 										return value < 100 ? true : 'Minimum must be less than 100%';
  178. 									}
  179. 									
  180. 									return value > 0 ? true : 'Maximum must be greater than 0%';
  181. 								},
  182. 								children: [
  183. 									{
  184. 										value: CUTOFF_VALUES[1],
  185. 										options: CUTOFF_VALUES,
  186. 									},
  187. 									{value: 100},
  188. 								],
  189. 							},
  190. 						},
  191. 						{
  192. 							label: 'View Count',
  193. 							children: [],
  194. 							seed: {
  195. 								childPredicate: ([{'value': boundary}, {value}]) => {
  196. 									if (boundary === CUTOFF_VALUES[1]) {
  197. 										return value > 0 ? true : 'Maximum must be greater than 0';
  198. 									}
  199. 									
  200. 									return true;
  201. 								},
  202. 								children: [
  203. 									{
  204. 										value: CUTOFF_VALUES[0],
  205. 										options: CUTOFF_VALUES,
  206. 									},
  207. 									{
  208. 										value: 0,
  209. 										predicate: (value) => Math.floor(value) === value ? true : 'Value must be an integer',
  210. 									},
  211. 								],
  212. 							},
  213. 						},
  214. 						{
  215. 							label: 'Duration (Minutes)',
  216. 							children: [],
  217. 							seed: {
  218. 								childPredicate: ([{'value': boundary}, {value}]) => {
  219. 									if (boundary === CUTOFF_VALUES[1]) {
  220. 										return value > 0 ? true : 'Maximum must be greater than 0';
  221. 									}
  222. 									
  223. 									return true;
  224. 								},
  225. 								children: [
  226. 									{
  227. 										value: CUTOFF_VALUES[0],
  228. 										options: CUTOFF_VALUES,
  229. 									},
  230. 									{value: 0},
  231. 								],
  232. 							},
  233. 						},
  234. 					],
  235. 				},
  236. 				{
  237. 					label: 'Badges',
  238. 					children: [
  239. 						{
  240. 							label: 'Verified',
  241. 							value: BADGE_VALUES[1],
  242. 							options: BADGE_VALUES,
  243. 						},
  244. 						{
  245. 							label: 'Official Artist',
  246. 							value: BADGE_VALUES[1],
  247. 							options: BADGE_VALUES,
  248. 						},
  249. 					],
  250. 				},
  251. 			],
  252. 		};
  253. 	})(),
  254. 	([filters, cutoffs, badges]) => ({
  255. 		filters: (() => {
  256. 			const getRegex = ({children}) => children.length === 0 ?
  257. 				null :
  258. 				new RegExp(children.map(({value}) => `(${value})`).join('|'), REGEXP_FLAGS);
  259. 			
  260. 			return filters.children.map(({'children': [channel, video, type]}) => ({
  261. 				channels: getRegex(channel),
  262. 				videos: getRegex(video),
  263. 				types: type.children.length === 0 ? Object.values(VIDEO_TYPE_IDS.INDIVIDUALS) : getVideoTypes(type.children),
  264. 			}));
  265. 		})(),
  266. 		cutoffs: cutoffs.children.map(({children}) => {
  267. 			const boundaries = [Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY];
  268. 			
  269. 			for (const {'children': [{'value': boundary}, {value}]} of children) {
  270. 				boundaries[boundary === CUTOFF_VALUES[0] ? 0 : 1] = value;
  271. 			}
  272. 			
  273. 			return boundaries;
  274. 		}),
  275. 		badges: badges.children.map(({value}) => BADGE_VALUES.indexOf(value)),
  276. 	}),
  277. 	TITLE,
  278. 	{
  279. 		headBase: '#c80000',
  280. 		headButtonExit: '#000000',
  281. 		borderHead: '#ffffff',
  282. 		nodeBase: ['#222222', '#111111'],
  283. 		borderTooltip: '#c80000',
  284. 	},
  285. 	{
  286. 		zIndex: 10000,
  287. 		scrollbarColor: 'initial',
  288. 	},
  289. );
  290.  
  291. const KEY_IS_ACTIVE = 'YTSFF_IS_ACTIVE';
  292.  
  293. // Video element helpers
  294.  
  295. function getSubPage() {
  296. 	return document.querySelector('.ytd-page-manager[page-subtype="subscriptions"]');
  297. }
  298.  
  299. function getAllVideos() {
  300. 	const subPage = getSubPage();
  301. 	
  302. 	return [...subPage.querySelectorAll('#primary > ytd-rich-grid-renderer > #contents > :not(:first-child)')];
  303. }
  304.  
  305. function firstWordEquals(element, word) {
  306. 	return element.innerText.split(' ')[0] === word;
  307. }
  308.  
  309. function getVideoBadges(video) {
  310. 	return video.querySelectorAll('.video-badge');
  311. }
  312.  
  313. function getChannelBadges(video) {
  314. 	const container = video.querySelector('ytd-badge-supported-renderer.ytd-channel-name');
  315. 	
  316. 	return container ? [...container.querySelectorAll('.badge')] : [];
  317. }
  318.  
  319. function isShorts(video) {
  320. 	return video.matches('[is-shorts] *');
  321. }
  322.  
  323. function getMetadataLine(video) {
  324. 	return video.querySelector(isShorts(video) ? '.ShortsLockupViewModelHostOutsideMetadata' : '#metadata-line');
  325. }
  326.  
  327. function isScheduled(video) {
  328. 	if (isShorts(video)) {
  329. 		return false;
  330. 	}
  331. 	
  332. 	return VIDEO_PREDICATES[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_SCHEDULED](video)
  333. 		|| VIDEO_PREDICATES[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_SCHEDULED](video);
  334. }
  335.  
  336. function getUploadTimeNode(video) {
  337. 	const children = [...getMetadataLine(video).children].filter((child) => child.matches('.inline-metadata-item'));
  338. 	
  339. 	return children.length > 1 ? children[1] : null;
  340. }
  341.  
  342. // Config testers
  343.  
  344. const VIDEO_PREDICATES = {
  345. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_SCHEDULED]: (video) => {
  346. 		const metadataLine = getMetadataLine(video);
  347. 		
  348. 		return firstWordEquals(metadataLine, 'Scheduled');
  349. 	},
  350. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_LIVE]: (video) => {
  351. 		for (const badge of getVideoBadges(video)) {
  352. 			if (firstWordEquals(badge, 'LIVE')) {
  353. 				return true;
  354. 			}
  355. 		}
  356. 		
  357. 		return false;
  358. 	},
  359. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_FINISHED]: (video) => {
  360. 		const uploadTimeNode = getUploadTimeNode(video);
  361. 		
  362. 		return uploadTimeNode && firstWordEquals(uploadTimeNode, 'Streamed');
  363. 	},
  364. 	[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_SCHEDULED]: (video) => {
  365. 		const metadataLine = getMetadataLine(video);
  366. 		
  367. 		return firstWordEquals(metadataLine, 'Premieres');
  368. 	},
  369. 	[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_LIVE]: (video) => {
  370. 		for (const badge of getVideoBadges(video)) {
  371. 			if (firstWordEquals(badge, 'PREMIERING') || firstWordEquals(badge, 'PREMIERE')) {
  372. 				return true;
  373. 			}
  374. 		}
  375. 		
  376. 		return false;
  377. 	},
  378. 	[VIDEO_TYPE_IDS.INDIVIDUALS.SHORTS]: isShorts,
  379. 	[VIDEO_TYPE_IDS.INDIVIDUALS.NORMAL]: (video) => {
  380. 		const uploadTimeNode = getUploadTimeNode(video);
  381. 		
  382. 		return uploadTimeNode ? new RegExp('^\\d+ .+ ago$').test(uploadTimeNode.innerText) : false;
  383. 	},
  384. 	[VIDEO_TYPE_IDS.INDIVIDUALS.FUNDRAISERS]: (video) => {
  385. 		for (const badge of getVideoBadges(video)) {
  386. 			if (firstWordEquals(badge, 'Fundraiser')) {
  387. 				return true;
  388. 			}
  389. 		}
  390. 		
  391. 		return false;
  392. 	},
  393. };
  394.  
  395. const CUTOFF_GETTERS = [
  396. 	// Watched %
  397. 	(video) => {
  398. 		const progressBar = video.querySelector('#progress');
  399. 		
  400. 		if (!progressBar) {
  401. 			return 0;
  402. 		}
  403. 		
  404. 		return Number.parseInt(progressBar.style.width.slice(0, -1));
  405. 	},
  406. 	// View count
  407. 	(video) => {
  408. 		if (isScheduled(video)) {
  409. 			return 0;
  410. 		}
  411. 		
  412. 		const {innerText} = [...getMetadataLine(video).children].find(
  413. 			(child) => child.matches('.inline-metadata-item') || child.matches('div[aria-label~=views]'),
  414. 		);
  415. 		const [valueString] = innerText.split(' ');
  416. 		const lastChar = valueString.slice(-1);
  417. 		
  418. 		if (/\d/.test(lastChar)) {
  419. 			return Number.parseInt(valueString);
  420. 		}
  421. 		
  422. 		const valueNumber = Number.parseFloat(valueString.slice(0, -1));
  423. 		
  424. 		switch (lastChar) {
  425. 			case 'B':
  426. 				return valueNumber * 1000000000;
  427. 			case 'M':
  428. 				return valueNumber * 1000000;
  429. 			case 'K':
  430. 				return valueNumber * 1000;
  431. 		}
  432. 		
  433. 		return valueNumber;
  434. 	},
  435. 	// Duration (minutes)
  436. 	(video) => {
  437. 		const timeElement = video.querySelector('ytd-thumbnail-overlay-time-status-renderer');
  438. 		
  439. 		let minutes = 0;
  440. 		
  441. 		if (timeElement) {
  442. 			const timeParts = timeElement.innerText.split(':').map((_) => Number.parseInt(_));
  443. 			
  444. 			let timeValue = 1 / 60;
  445. 			
  446. 			for (let i = timeParts.length - 1; i >= 0; --i) {
  447. 				minutes += timeParts[i] * timeValue;
  448. 				
  449. 				timeValue *= 60;
  450. 			}
  451. 		}
  452. 		
  453. 		return Number.isNaN(minutes) ? 0 : minutes;
  454. 	},
  455. ];
  456.  
  457. const BADGE_PREDICATES = [
  458. 	// Verified
  459. 	(video) => getChannelBadges(video)
  460. 		.some((badge) => badge.classList.contains('badge-style-type-verified')),
  461. 	// Official Artist
  462. 	(video) => getChannelBadges(video)
  463. 		.some((badge) => badge.classList.contains('badge-style-type-verified-artist')),
  464. ];
  465.  
  466. // Hider functions
  467.  
  468. function loadVideo(video) {
  469. 	return new Promise((resolve) => {
  470. 		const test = () => {
  471. 			if (video.querySelector('#interaction')) {
  472. 				observer.disconnect();
  473. 				
  474. 				resolve();
  475. 			}
  476. 		};
  477. 		
  478. 		const observer = new MutationObserver(test);
  479. 		
  480. 		observer.observe(video, {
  481. 			childList: true,
  482. 			subtree: true,
  483. 			attributes: true,
  484. 			attributeOldValue: true,
  485. 		});
  486. 		
  487. 		test();
  488. 	});
  489. }
  490.  
  491. function shouldHide({filters, cutoffs, badges}, video) {
  492. 	for (let i = 0; i < BADGE_PREDICATES.length; ++i) {
  493. 		if (badges[i] !== 1 && Boolean(badges[i]) !== BADGE_PREDICATES[i](video)) {
  494. 			return true;
  495. 		}
  496. 	}
  497. 	
  498. 	for (let i = 0; i < CUTOFF_GETTERS.length; ++i) {
  499. 		const [lowerBound, upperBound] = cutoffs[i];
  500. 		const value = CUTOFF_GETTERS[i](video);
  501. 		
  502. 		if (value < lowerBound || value > upperBound) {
  503. 			return true;
  504. 		}
  505. 	}
  506. 	
  507. 	const channelName = video.querySelector('ytd-channel-name#channel-name')?.innerText;
  508. 	const videoName = (
  509. 		video.querySelector('#video-title')
  510. 		|| video.querySelector('.ShortsLockupViewModelHostOutsideMetadataTitle')
  511. 	).innerText;
  512. 	
  513. 	for (const {'channels': channelRegex, 'videos': videoRegex, types} of filters) {
  514. 		if ((!channelRegex || (channelName && channelRegex.test(channelName))) && (!videoRegex || videoRegex.test(videoName))) {
  515. 			for (const type of types) {
  516. 				if (VIDEO_PREDICATES[type](video)) {
  517. 					return true;
  518. 				}
  519. 			}
  520. 		}
  521. 	}
  522. 	
  523. 	return false;
  524. }
  525.  
  526. const hideList = (() => {
  527. 	const list = [];
  528. 	
  529. 	let hasReverted = true;
  530. 	
  531. 	function hide(element, doHide) {
  532. 		element.hidden = false;
  533. 		
  534. 		if (doHide) {
  535. 			element.style.display = 'none';
  536. 		} else {
  537. 			element.style.removeProperty('display');
  538. 		}
  539. 	}
  540. 	
  541. 	return {
  542. 		'add'(doAct, element, doHide = true) {
  543. 			if (doAct) {
  544. 				hasReverted = false;
  545. 			}
  546. 			
  547. 			list.push({element, doHide, wasHidden: element.hidden});
  548. 			
  549. 			if (doAct) {
  550. 				hide(element, doHide);
  551. 			}
  552. 		},
  553. 		'revert'(doErase) {
  554. 			if (!hasReverted) {
  555. 				hasReverted = true;
  556. 				
  557. 				for (const {element, doHide, wasHidden} of list) {
  558. 					hide(element, !doHide);
  559. 					
  560. 					element.hidden = wasHidden;
  561. 				}
  562. 			}
  563. 			
  564. 			if (doErase) {
  565. 				list.length = 0;
  566. 			}
  567. 		},
  568. 		'ensure'() {
  569. 			if (!hasReverted) {
  570. 				return;
  571. 			}
  572. 			
  573. 			hasReverted = false;
  574. 			
  575. 			for (const {element, doHide} of list) {
  576. 				hide(element, doHide);
  577. 			}
  578. 		},
  579. 	};
  580. })();
  581.  
  582. const showList = (() => {
  583. 	const ATTRIBUTE = 'is-in-first-column';
  584. 	
  585. 	const list = [];
  586. 	const observers = [];
  587. 	
  588. 	let rowLength;
  589. 	let rowRemaining = 1;
  590. 	let hasReverted = true;
  591. 	
  592. 	function disconnectObservers() {
  593. 		for (const observer of observers) {
  594. 			observer.disconnect();
  595. 		}
  596. 		
  597. 		observers.length = 0;
  598. 	}
  599. 	
  600. 	function show(video, isFirst) {
  601. 		const act = isFirst ?
  602. 				() => video.setAttribute(ATTRIBUTE, true) :
  603. 				() => video.removeAttribute(ATTRIBUTE);
  604. 		
  605. 		act();
  606. 		
  607. 		const observer = new MutationObserver(() => {
  608. 			observer.disconnect();
  609. 			
  610. 			act();
  611. 			
  612. 			// Avoids observation cycle that I can't figure out the cause of
  613. 			window.setTimeout(() => {
  614. 				observer.observe(video, {attributeFilter: [ATTRIBUTE]});
  615. 			}, 0);
  616. 		});
  617. 		
  618. 		observer.observe(video, {attributeFilter: [ATTRIBUTE]});
  619. 		
  620. 		observers.push(observer);
  621. 	}
  622. 	
  623. 	return {
  624. 		'add'(doAct, video) {
  625. 			if (list.length === 0) {
  626. 				rowLength = video.itemsPerRow ?? 3;
  627. 			}
  628. 			
  629. 			if (doAct) {
  630. 				hasReverted = false;
  631. 			}
  632. 			
  633. 			const isFirst = --rowRemaining === 0;
  634. 			
  635. 			if (isFirst) {
  636. 				rowRemaining = rowLength;
  637. 			}
  638. 			
  639. 			list.push({video, isFirst, wasFirst: video.hasAttribute(ATTRIBUTE)});
  640. 			
  641. 			if (doAct) {
  642. 				show(video, isFirst);
  643. 			}
  644. 		},
  645. 		'revert'(doErase) {
  646. 			if (!hasReverted) {
  647. 				hasReverted = true;
  648. 				
  649. 				for (const {video, wasFirst} of list) {
  650. 					show(video, wasFirst);
  651. 				}
  652. 				
  653. 				disconnectObservers();
  654. 			}
  655. 			
  656. 			if (doErase) {
  657. 				list.length = 0;
  658. 				rowRemaining = 1;
  659. 			}
  660. 		},
  661. 		'ensure'() {
  662. 			if (!hasReverted) {
  663. 				return;
  664. 			}
  665. 			
  666. 			hasReverted = false;
  667. 			
  668. 			for (const {video, isFirst} of list) {
  669. 				show(video, isFirst);
  670. 			}
  671. 		},
  672. 		'lineFeed'() {
  673. 			rowRemaining = 1;
  674. 		},
  675. 	};
  676. })();
  677.  
  678. async function hideVideo(doAct, element, config) {
  679. 	if (element.tagName === 'YTD-RICH-ITEM-RENDERER') {
  680. 		await loadVideo(element);
  681. 		
  682. 		if (shouldHide(config, element)) {
  683. 			hideList.add(doAct, element);
  684. 		} else {
  685. 			showList.add(doAct, element);
  686. 		}
  687. 		
  688. 		return;
  689. 	}
  690. 	
  691. 	let doHide = true;
  692. 	
  693. 	for (const video of element.querySelectorAll('ytd-rich-item-renderer')) {
  694. 		await loadVideo(video);
  695. 		
  696. 		if (shouldHide(config, video)) {
  697. 			hideList.add(doAct, video);
  698. 		} else {
  699. 			showList.add(doAct, video);
  700. 			
  701. 			doHide = false;
  702. 		}
  703. 	}
  704. 	
  705. 	if (doHide) {
  706. 		hideList.add(doAct, element);
  707. 	} else {
  708. 		showList.lineFeed();
  709. 	}
  710. }
  711.  
  712. async function hideVideos(doAct, videos = getAllVideos()) {
  713. 	const config = $config.get();
  714. 	
  715. 	for (const video of videos) {
  716. 		await Promise.all([
  717. 			hideVideo(doAct, video, config),
  718. 			// Allow the page to update visually before moving on
  719. 			new Promise((resolve) => {
  720. 				window.setTimeout(resolve, 0);
  721. 			}),
  722. 		]);
  723. 	}
  724. }
  725.  
  726. // Helpers
  727.  
  728. function hideFromMutations(isActive, mutations) {
  729. 	const videos = [];
  730. 	
  731. 	for (const {addedNodes} of mutations) {
  732. 		for (const node of addedNodes) {
  733. 			switch (node.tagName) {
  734. 				case 'YTD-RICH-ITEM-RENDERER':
  735. 				case 'YTD-RICH-SECTION-RENDERER':
  736. 					videos.push(node);
  737. 			}
  738. 		}
  739. 	}
  740. 	
  741. 	hideVideos(isActive(), videos);
  742. }
  743.  
  744. function resetConfig(fullReset = true) {
  745. 	hideList.revert(fullReset);
  746. 	showList.revert(fullReset);
  747. }
  748.  
  749. function getButtonDock() {
  750. 	return document
  751. 		.querySelector('ytd-browse[page-subtype="subscriptions"]')
  752. 		.querySelector('#contents')
  753. 		.querySelector('#title-container')
  754. 		.querySelector('#top-level-buttons-computed');
  755. }
  756.  
  757. // Button
  758.  
  759. class ClickHandler {
  760. 	constructor(button, onShortClick, onLongClick) {
  761. 		this.onShortClick = function () {
  762. 			onShortClick();
  763. 			
  764. 			window.clearTimeout(this.longClickTimeout);
  765. 			
  766. 			window.removeEventListener('mouseup', this.onShortClick);
  767. 		}.bind(this);
  768. 		
  769. 		this.onLongClick = function () {
  770. 			window.removeEventListener('mouseup', this.onShortClick);
  771. 			
  772. 			onLongClick();
  773. 		}.bind(this);
  774. 		
  775. 		this.longClickTimeout = window.setTimeout(this.onLongClick, LONG_PRESS_TIME);
  776. 		
  777. 		window.addEventListener('mouseup', this.onShortClick);
  778. 	}
  779. }
  780.  
  781. class Button {
  782. 	wasActive;
  783. 	isActive = false;
  784. 	isDormant = false;
  785. 	
  786. 	constructor() {
  787. 		this.element = (() => {
  788. 			const getSVG = () => {
  789. 				const svgNamespace = 'http://www.w3.org/2000/svg';
  790. 				
  791. 				const bottom = document.createElementNS(svgNamespace, 'path');
  792. 				
  793. 				bottom.setAttribute('d', 'M128.25,175.6c1.7,1.8,2.7,4.1,2.7,6.6v139.7l60-51.3v-88.4c0-2.5,1-4.8,2.7-6.6L295.15,65H26.75L128.25,175.6z');
  794. 				
  795. 				const top = document.createElementNS(svgNamespace, 'rect');
  796. 				
  797. 				top.setAttribute('x', '13.95');
  798. 				top.setAttribute('width', '294');
  799. 				top.setAttribute('height', '45');
  800. 				
  801. 				const g = document.createElementNS(svgNamespace, 'g');
  802. 				
  803. 				g.appendChild(bottom);
  804. 				g.appendChild(top);
  805. 				
  806. 				const svg = document.createElementNS(svgNamespace, 'svg');
  807. 				
  808. 				svg.setAttribute('viewBox', '-50 -50 400 400');
  809. 				svg.setAttribute('focusable', 'false');
  810. 				svg.appendChild(g);
  811. 				
  812. 				return svg;
  813. 			};
  814. 			
  815. 			const getNewButton = () => {
  816. 				const {parentElement, 'children': [, openerTemplate]} = getButtonDock();
  817. 				const button = openerTemplate.cloneNode(false);
  818. 				
  819. 				if (openerTemplate.innerText) {
  820. 					throw new Error('too early');
  821. 				}
  822. 				
  823. 				// 🤷‍♀️
  824. 				const policy = trustedTypes?.createPolicy('policy', {createHTML: (string) => string}) ?? {createHTML: (string) => string};
  825. 				
  826. 				parentElement.appendChild(button);
  827. 				
  828. 				button.innerHTML = policy.createHTML(openerTemplate.innerHTML);
  829. 				
  830. 				button.querySelector('yt-button-shape').innerHTML = policy.createHTML(openerTemplate.querySelector('yt-button-shape').innerHTML);
  831. 				
  832. 				button.querySelector('a').removeAttribute('href');
  833. 				
  834. 				button.querySelector('yt-icon').appendChild(getSVG());
  835. 				
  836. 				button.querySelector('tp-yt-paper-tooltip').remove();
  837. 				
  838. 				return button;
  839. 			};
  840. 			
  841. 			return getNewButton();
  842. 		})();
  843. 		
  844. 		this.element.addEventListener('mousedown', this.onMouseDown.bind(this));
  845. 		
  846. 		GM.getValue(KEY_IS_ACTIVE, true).then((isActive) => {
  847. 			this.isActive = isActive;
  848. 			
  849. 			this.update();
  850. 			
  851. 			const videoObserver = new MutationObserver(hideFromMutations.bind(null, () => this.isActive));
  852. 			
  853. 			videoObserver.observe(
  854. 				document.querySelector('ytd-browse[page-subtype="subscriptions"]').querySelector('div#contents'),
  855. 				{childList: true},
  856. 			);
  857. 			
  858. 			hideVideos(isActive);
  859. 		});
  860. 		
  861. 		let resizeCount = 0;
  862. 		
  863. 		window.addEventListener('resize', () => {
  864. 			const resizeId = ++resizeCount;
  865. 			
  866. 			this.forceInactive();
  867. 			
  868. 			const listener = ({detail}) => {
  869. 				// column size changed
  870. 				if (detail.actionName === 'yt-window-resized') {
  871. 					window.setTimeout(() => {
  872. 						if (resizeId !== resizeCount) {
  873. 							return;
  874. 						}
  875. 						
  876. 						this.forceInactive(false);
  877. 						
  878. 						// Don't bother re-running filters if the sub page isn't shown
  879. 						if (this.isDormant) {
  880. 							return;
  881. 						}
  882. 						
  883. 						resetConfig();
  884. 						
  885. 						hideVideos(this.isActive);
  886. 					}, 1000);
  887. 					
  888. 					document.body.removeEventListener('yt-action', listener);
  889. 				}
  890. 			};
  891. 			
  892. 			document.body.addEventListener('yt-action', listener);
  893. 		});
  894. 	}
  895. 	
  896. 	forceInactive(doForce = true) {
  897. 		if (doForce) {
  898. 			// if wasActive isn't undefined, forceInactive was already called
  899. 			if (this.wasActive === undefined) {
  900. 				// Saves a GM.getValue call later
  901. 				this.wasActive = this.isActive;
  902. 				this.isActive = false;
  903. 			}
  904. 		} else {
  905. 			this.isActive = this.wasActive;
  906. 			this.wasActive = undefined;
  907. 		}
  908. 	}
  909. 	
  910. 	update() {
  911. 		if (this.isActive) {
  912. 			this.setButtonActive();
  913. 		}
  914. 	}
  915. 	
  916. 	setButtonActive() {
  917. 		if (this.isActive) {
  918. 			this.element.querySelector('svg').style.setProperty('fill', 'var(--yt-spec-call-to-action)');
  919. 		} else {
  920. 			this.element.querySelector('svg').style.setProperty('fill', 'currentcolor');
  921. 		}
  922. 	}
  923. 	
  924. 	toggleActive() {
  925. 		this.isActive = !this.isActive;
  926. 		
  927. 		this.setButtonActive();
  928. 		
  929. 		GM.setValue(KEY_IS_ACTIVE, this.isActive);
  930. 		
  931. 		if (this.isActive) {
  932. 			hideList.ensure();
  933. 			showList.ensure();
  934. 		} else {
  935. 			hideList.revert(false);
  936. 			showList.revert(false);
  937. 		}
  938. 	}
  939. 	
  940. 	async onLongClick() {
  941. 		await $config.edit();
  942. 		
  943. 		resetConfig();
  944. 		
  945. 		hideVideos(this.isActive);
  946. 	}
  947. 	
  948. 	onMouseDown(event) {
  949. 		if (event.button === 0) {
  950. 			new ClickHandler(this.element, this.toggleActive.bind(this), this.onLongClick.bind(this));
  951. 		}
  952. 	}
  953. }
  954.  
  955. // Main
  956.  
  957. (() => {
  958. 	let button;
  959. 	
  960. 	const loadButton = async () => {
  961. 		if (button) {
  962. 			button.isDormant = false;
  963. 			
  964. 			hideVideos(button.isActive);
  965. 			
  966. 			return;
  967. 		}
  968. 		
  969. 		try {
  970. 			await $config.ready();
  971. 		} catch (error) {
  972. 			if (!$config.reset) {
  973. 				throw error;
  974. 			}
  975. 			
  976. 			if (!window.confirm(`${error.message}\n\nWould you like to erase your data?`)) {
  977. 				return;
  978. 			}
  979. 			
  980. 			$config.reset();
  981. 		}
  982. 		
  983. 		try {
  984. 			getButtonDock();
  985. 			
  986. 			button = new Button();
  987. 		} catch (e) {
  988. 			const emitter = document.getElementById('page-manager');
  989. 			const bound = () => {
  990. 				loadButton();
  991. 				
  992. 				emitter.removeEventListener('yt-action', bound);
  993. 			};
  994. 			
  995. 			emitter.addEventListener('yt-action', bound);
  996. 		}
  997. 	};
  998. 	
  999. 	const isGridView = () => {
  1000. 		return Boolean(
  1001. 			document.querySelector('ytd-browse[page-subtype="subscriptions"]:not([hidden])')
  1002. 			&& document.querySelector('ytd-browse > ytd-two-column-browse-results-renderer ytd-rich-grid-renderer ytd-rich-item-renderer ytd-rich-grid-media'),
  1003. 		);
  1004. 	};
  1005. 	
  1006. 	function onNavigate({detail}) {
  1007. 		if (detail.endpoint.browseEndpoint) {
  1008. 			const {params, browseId} = detail.endpoint.browseEndpoint;
  1009. 			
  1010. 			// Handle navigation to the sub feed
  1011. 			if ((params === 'MAE%3D' || (!params && (!button || isGridView()))) && browseId === 'FEsubscriptions') {
  1012. 				const emitter = document.querySelector('ytd-app');
  1013. 				const event = 'yt-action';
  1014. 				
  1015. 				if (button || isGridView()) {
  1016. 					loadButton();
  1017. 				} else {
  1018. 					const listener = ({detail}) => {
  1019. 						if (detail.actionName === 'ytd-update-grid-state-action') {
  1020. 							if (isGridView()) {
  1021. 								loadButton();
  1022. 							}
  1023. 							
  1024. 							emitter.removeEventListener(event, listener);
  1025. 						}
  1026. 					};
  1027. 					
  1028. 					emitter.addEventListener(event, listener);
  1029. 				}
  1030. 				
  1031. 				return;
  1032. 			}
  1033. 		}
  1034. 		
  1035. 		// Handle navigation away from the sub feed
  1036. 		if (button) {
  1037. 			button.isDormant = true;
  1038. 			
  1039. 			hideList.revert();
  1040. 			showList.revert();
  1041. 		}
  1042. 	}
  1043. 	
  1044. 	document.body.addEventListener('yt-navigate-finish', onNavigate);
  1045. })();