☰

YouTube Sub Feed Filter 2

Filters your YouTube subscriptions feed.

当前为 2024-07-08 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        YouTube Sub Feed Filter 2
  3. // @version     1.26
  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/446506/1407081/%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 videoTypePredicate = 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. 										predicate: videoTypePredicate,
  149. 									},
  150. 								],
  151. 								seed: {
  152. 									value: VIDEO_TYPE_IDS.GROUPS.NONE,
  153. 									predicate: videoTypePredicate,
  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. 										predicate: 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. 										predicate: 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. 										predicate: 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. 							predicate: BADGE_VALUES,
  243. 						},
  244. 						{
  245. 							label: 'Official Artist',
  246. 							value: BADGE_VALUES[1],
  247. 							predicate: BADGE_VALUES,
  248. 						},
  249. 					],
  250. 				},
  251. 			],
  252. 		};
  253. 	})(),
  254. 	([filters, cutoffs, badges]) => ({
  255. 		filters: (() => {
  256. 			const getRegex = ({children}) => new RegExp(children.length === 0 ?
  257. 				'' :
  258. 				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: '#ff0000',
  280. 		headButtonExit: '#000000',
  281. 		borderHead: '#ffffff',
  282. 		nodeBase: ['#222222', '#111111'],
  283. 		borderTooltip: '#570000',
  284. 	},
  285. 	{
  286. 		zIndex: 10000,
  287. 		scrollbarColor: 'initial',
  288. 	},
  289. );
  290.  
  291. const KEY_IS_ACTIVE = 'YTSFF_IS_ACTIVE';
  292.  
  293. // Removing row styling
  294. (() => {
  295. 	const styleElement = document.createElement('style');
  296. 	document.head.appendChild(styleElement);
  297. 	const styleSheet = styleElement.sheet;
  298. 	
  299. 	const rules = [
  300. 		['ytd-rich-grid-row #contents.ytd-rich-grid-row', [['display', 'contents']]],
  301. 		['ytd-rich-grid-row', [['display', 'contents']]],
  302. 	];
  303. 	
  304. 	for (let rule of rules) {
  305. 		styleSheet.insertRule(`${rule[0]}{${rule[1].map(([property, value]) => `${property}:${value} !important;`).join('')}}`);
  306. 	}
  307. })();
  308.  
  309. // Video element helpers
  310.  
  311. function getSubPage() {
  312. 	return document.querySelector('.ytd-page-manager[page-subtype="subscriptions"]');
  313. }
  314.  
  315. function getAllRows() {
  316. 	const subPage = getSubPage();
  317. 	
  318. 	return subPage ? [...subPage.querySelectorAll('ytd-rich-grid-row')] : [];
  319. }
  320.  
  321. function getAllSections() {
  322. 	const subPage = getSubPage();
  323. 	
  324. 	return subPage ? [...subPage.querySelectorAll('ytd-rich-section-renderer:not(:first-child)')] : [];
  325. }
  326.  
  327. function getAllVideos(row) {
  328. 	return [...row.querySelectorAll('ytd-rich-item-renderer')];
  329. }
  330.  
  331. function firstWordEquals(element, word) {
  332. 	return element.innerText.split(' ')[0] === word;
  333. }
  334.  
  335. function getVideoBadges(video) {
  336. 	return video.querySelectorAll('.video-badge');
  337. }
  338.  
  339. function getChannelBadges(video) {
  340. 	const container = video.querySelector('ytd-badge-supported-renderer.ytd-channel-name');
  341. 	
  342. 	return container ? [...container.querySelectorAll('.badge')] : [];
  343. }
  344.  
  345. function getMetadataLine(video) {
  346. 	return video.querySelector('#metadata-line');
  347. }
  348.  
  349. function isScheduled(video) {
  350. 	return VIDEO_PREDICATES[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_SCHEDULED](video)
  351. 		|| VIDEO_PREDICATES[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_SCHEDULED](video);
  352. }
  353.  
  354. function getUploadTimeNode(video) {
  355. 	const children = [...getMetadataLine(video).children].filter((child) => child.matches('.inline-metadata-item'));
  356. 	
  357. 	return children.length > 1 ? children[1] : null;
  358. }
  359.  
  360. // Config testers
  361.  
  362. const VIDEO_PREDICATES = {
  363. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_SCHEDULED]: (video) => {
  364. 		const metadataLine = getMetadataLine(video);
  365. 		
  366. 		return firstWordEquals(metadataLine, 'Scheduled');
  367. 	},
  368. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_LIVE]: (video) => {
  369. 		for (const badge of getVideoBadges(video)) {
  370. 			if (firstWordEquals(badge, 'LIVE')) {
  371. 				return true;
  372. 			}
  373. 		}
  374. 		
  375. 		return false;
  376. 	},
  377. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_FINISHED]: (video) => {
  378. 		const uploadTimeNode = getUploadTimeNode(video);
  379. 		
  380. 		return uploadTimeNode && firstWordEquals(uploadTimeNode, 'Streamed');
  381. 	},
  382. 	[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_SCHEDULED]: (video) => {
  383. 		const metadataLine = getMetadataLine(video);
  384. 		
  385. 		return firstWordEquals(metadataLine, 'Premieres');
  386. 	},
  387. 	[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_LIVE]: (video) => {
  388. 		for (const badge of getVideoBadges(video)) {
  389. 			if (firstWordEquals(badge, 'PREMIERING') || firstWordEquals(badge, 'PREMIERE')) {
  390. 				return true;
  391. 			}
  392. 		}
  393. 		
  394. 		return false;
  395. 	},
  396. 	[VIDEO_TYPE_IDS.INDIVIDUALS.SHORTS]: (video) => {
  397. 		return video.querySelector('ytd-rich-grid-slim-media')?.isShort ?? false;
  398. 	},
  399. 	[VIDEO_TYPE_IDS.INDIVIDUALS.NORMAL]: (video) => {
  400. 		const uploadTimeNode = getUploadTimeNode(video);
  401. 		
  402. 		return uploadTimeNode ? new RegExp('^\\d+ .+ ago$').test(uploadTimeNode.innerText) : false;
  403. 	},
  404. 	[VIDEO_TYPE_IDS.INDIVIDUALS.FUNDRAISERS]: (video) => {
  405. 		for (const badge of getVideoBadges(video)) {
  406. 			if (firstWordEquals(badge, 'Fundraiser')) {
  407. 				return true;
  408. 			}
  409. 		}
  410. 		
  411. 		return false;
  412. 	},
  413. };
  414.  
  415. const CUTOFF_GETTERS = [
  416. 	// Watched %
  417. 	(video) => {
  418. 		const progressBar = video.querySelector('#progress');
  419. 		
  420. 		if (!progressBar) {
  421. 			return 0;
  422. 		}
  423. 		
  424. 		return Number.parseInt(progressBar.style.width.slice(0, -1));
  425. 	},
  426. 	// View count
  427. 	(video) => {
  428. 		if (isScheduled(video)) {
  429. 			return 0;
  430. 		}
  431. 		
  432. 		const {innerText} = [...getMetadataLine(video).children].find((child) => child.matches('.inline-metadata-item'));
  433. 		const [valueString] = innerText.split(' ');
  434. 		const lastChar = valueString.slice(-1);
  435. 		
  436. 		if (/\d/.test(lastChar)) {
  437. 			return Number.parseInt(valueString);
  438. 		}
  439. 		
  440. 		const valueNumber = Number.parseFloat(valueString.slice(0, -1));
  441. 		
  442. 		switch (lastChar) {
  443. 			case 'B':
  444. 				return valueNumber * 1000000000;
  445. 			case 'M':
  446. 				return valueNumber * 1000000;
  447. 			case 'K':
  448. 				return valueNumber * 1000;
  449. 		}
  450. 		
  451. 		return valueNumber;
  452. 	},
  453. 	// Duration (minutes)
  454. 	(video) => {
  455. 		const timeElement = video.querySelector('ytd-thumbnail-overlay-time-status-renderer');
  456. 		
  457. 		let minutes = 0;
  458. 		
  459. 		if (timeElement) {
  460. 			const timeParts = timeElement.innerText.split(':').map((_) => Number.parseInt(_));
  461. 			
  462. 			let timeValue = 1 / 60;
  463. 			
  464. 			for (let i = timeParts.length - 1; i >= 0; --i) {
  465. 				minutes += timeParts[i] * timeValue;
  466. 				
  467. 				timeValue *= 60;
  468. 			}
  469. 		}
  470. 		
  471. 		return Number.isNaN(minutes) ? 0 : minutes;
  472. 	},
  473. ];
  474.  
  475. const BADGE_PREDICATES = [
  476. 	// Verified
  477. 	(video) => getChannelBadges(video)
  478. 		.some((badge) => badge.classList.contains('badge-style-type-verified')),
  479. 	// Official Artist
  480. 	(video) => getChannelBadges(video)
  481. 		.some((badge) => badge.classList.contains('badge-style-type-verified-artist')),
  482. ];
  483.  
  484. // Hider functions
  485.  
  486. function loadVideo(video) {
  487. 	return new Promise((resolve) => {
  488. 		const test = () => {
  489. 			if (video.querySelector('#interaction.yt-icon-button')) {
  490. 				observer.disconnect();
  491. 				
  492. 				resolve();
  493. 			}
  494. 		};
  495. 		
  496. 		const observer = new MutationObserver(test);
  497. 		
  498. 		observer.observe(video, {
  499. 			childList: true,
  500. 			subtree: true,
  501. 			attributes: true,
  502. 			attributeOldValue: true,
  503. 		});
  504. 		
  505. 		test();
  506. 	});
  507. }
  508.  
  509. function shouldHide({filters, cutoffs, badges}, video) {
  510. 	for (let i = 0; i < BADGE_PREDICATES.length; ++i) {
  511. 		if (badges[i] !== 1 && Boolean(badges[i]) !== BADGE_PREDICATES[i](video)) {
  512. 			return true;
  513. 		}
  514. 	}
  515. 	
  516. 	for (let i = 0; i < CUTOFF_GETTERS.length; ++i) {
  517. 		const [lowerBound, upperBound] = cutoffs[i];
  518. 		const value = CUTOFF_GETTERS[i](video);
  519. 		
  520. 		if (value < lowerBound || value > upperBound) {
  521. 			return true;
  522. 		}
  523. 	}
  524. 	
  525. 	const channelName = video.querySelector('ytd-channel-name#channel-name')?.innerText;
  526. 	const videoName = video.querySelector('#video-title').innerText;
  527. 	
  528. 	for (const {'channels': channelRegex, 'videos': videoRegex, types} of filters) {
  529. 		if (
  530. 			(!channelName || channelRegex.test(channelName))
  531. 			&& videoRegex.test(videoName)
  532. 		) {
  533. 			for (const type of types) {
  534. 				if (VIDEO_PREDICATES[type](video)) {
  535. 					return true;
  536. 				}
  537. 			}
  538. 		}
  539. 	}
  540. 	
  541. 	return false;
  542. }
  543.  
  544. const hideList = (() => {
  545. 	const list = [];
  546. 	
  547. 	let hasReverted = true;
  548. 	
  549. 	function hide(element, doHide) {
  550. 		element.hidden = false;
  551. 		
  552. 		if (doHide) {
  553. 			element.style.display = 'none';
  554. 		} else {
  555. 			element.style.removeProperty('display');
  556. 		}
  557. 	}
  558. 	
  559. 	return {
  560. 		'add'(doAct, element, doHide = true) {
  561. 			if (doAct) {
  562. 				hasReverted = false;
  563. 			}
  564. 			
  565. 			list.push({element, doHide, wasHidden: element.hidden});
  566. 			
  567. 			if (doAct) {
  568. 				hide(element, doHide);
  569. 			}
  570. 		},
  571. 		'revert'(doErase) {
  572. 			if (!hasReverted) {
  573. 				hasReverted = true;
  574. 				
  575. 				for (const {element, doHide, wasHidden} of list) {
  576. 					hide(element, !doHide);
  577. 					
  578. 					element.hidden = wasHidden;
  579. 				}
  580. 			}
  581. 			
  582. 			if (doErase) {
  583. 				list.length = 0;
  584. 			}
  585. 		},
  586. 		'ensure'() {
  587. 			if (!hasReverted) {
  588. 				return;
  589. 			}
  590. 			
  591. 			hasReverted = false;
  592. 			
  593. 			for (const {element, doHide} of list) {
  594. 				hide(element, doHide);
  595. 			}
  596. 		},
  597. 	};
  598. })();
  599.  
  600. async function hideFromRows(config, doAct, groups = getAllRows()) {
  601. 	for (const group of groups) {
  602. 		const videos = getAllVideos(group);
  603. 		
  604. 		// Process all videos in the row in parallel
  605. 		await Promise.all(videos.map((video) => new Promise(async (resolve) => {
  606. 			await loadVideo(video);
  607. 			
  608. 			if (shouldHide(config, video)) {
  609. 				hideList.add(doAct, video);
  610. 			}
  611. 			
  612. 			resolve();
  613. 		})));
  614. 		
  615. 		// Allow the page to update visually before moving on to the next row
  616. 		await new Promise((resolve) => {
  617. 			window.setTimeout(resolve, 0);
  618. 		});
  619. 	}
  620. }
  621.  
  622. const hideFromSections = (() => {
  623. 	return async (config, doAct, groups = getAllSections()) => {
  624. 		for (const group of groups) {
  625. 			const shownVideos = [];
  626. 			const backupVideos = [];
  627. 			
  628. 			for (const video of getAllVideos(group)) {
  629. 				await loadVideo(video);
  630. 				
  631. 				if (video.hidden) {
  632. 					if (!shouldHide(config, video)) {
  633. 						backupVideos.push(video);
  634. 					}
  635. 				} else {
  636. 					shownVideos.push(video);
  637. 				}
  638. 			}
  639. 			
  640. 			let lossCount = 0;
  641. 			
  642. 			// Process all videos in the row in parallel
  643. 			await Promise.all(shownVideos.map((video) => new Promise(async (resolve) => {
  644. 				await loadVideo(video);
  645. 				
  646. 				if (shouldHide(config, video)) {
  647. 					hideList.add(doAct, video);
  648. 					
  649. 					if (backupVideos.length > 0) {
  650. 						hideList.add(doAct, backupVideos.shift(), false);
  651. 					} else {
  652. 						lossCount++;
  653. 					}
  654. 				}
  655. 				
  656. 				resolve();
  657. 			})));
  658. 			
  659. 			if (lossCount >= shownVideos.length) {
  660. 				hideList.add(doAct, group);
  661. 			}
  662. 			
  663. 			// Allow the page to update visually before moving on to the next row
  664. 			await new Promise((resolve) => {
  665. 				window.setTimeout(resolve, 0);
  666. 			});
  667. 		}
  668. 	};
  669. })();
  670.  
  671. function hideAll(doAct = true, rows, sections, config = $config.get()) {
  672. 	return Promise.all([
  673. 		hideFromRows(config, doAct, rows),
  674. 		hideFromSections(config, doAct, sections),
  675. 	]);
  676. }
  677.  
  678. // Helpers
  679.  
  680. function hideFromMutations(isActive, mutations) {
  681. 	const rows = [];
  682. 	const sections = [];
  683. 	
  684. 	for (const {addedNodes} of mutations) {
  685. 		for (const node of addedNodes) {
  686. 			switch (node.tagName) {
  687. 				case 'YTD-RICH-GRID-ROW':
  688. 					rows.push(node);
  689. 					break;
  690. 				
  691. 				case 'YTD-RICH-SECTION-RENDERER':
  692. 					sections.push(node);
  693. 			}
  694. 		}
  695. 	}
  696. 	
  697. 	hideAll(isActive(), rows, sections);
  698. }
  699.  
  700. function resetConfig(fullReset = true) {
  701. 	hideList.revert(fullReset);
  702. }
  703.  
  704. function getButtonDock() {
  705. 	return document
  706. 		.querySelector('ytd-browse[page-subtype="subscriptions"]')
  707. 		.querySelector('#contents')
  708. 		.querySelector('#title-container')
  709. 		.querySelector('#top-level-buttons-computed');
  710. }
  711.  
  712. // Button
  713.  
  714. class ClickHandler {
  715. 	constructor(button, onShortClick, onLongClick) {
  716. 		this.onShortClick = function () {
  717. 			onShortClick();
  718. 			
  719. 			window.clearTimeout(this.longClickTimeout);
  720. 			
  721. 			window.removeEventListener('mouseup', this.onShortClick);
  722. 		}.bind(this);
  723. 		
  724. 		this.onLongClick = function () {
  725. 			window.removeEventListener('mouseup', this.onShortClick);
  726. 			
  727. 			onLongClick();
  728. 		}.bind(this);
  729. 		
  730. 		this.longClickTimeout = window.setTimeout(this.onLongClick, LONG_PRESS_TIME);
  731. 		
  732. 		window.addEventListener('mouseup', this.onShortClick);
  733. 	}
  734. }
  735.  
  736. class Button {
  737. 	wasActive;
  738. 	isActive = false;
  739. 	isDormant = false;
  740. 	
  741. 	constructor() {
  742. 		this.element = (() => {
  743. 			const getSVG = () => {
  744. 				const svgNamespace = 'http://www.w3.org/2000/svg';
  745. 				
  746. 				const bottom = document.createElementNS(svgNamespace, 'path');
  747. 				
  748. 				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');
  749. 				
  750. 				const top = document.createElementNS(svgNamespace, 'rect');
  751. 				
  752. 				top.setAttribute('x', '13.95');
  753. 				top.setAttribute('width', '294');
  754. 				top.setAttribute('height', '45');
  755. 				
  756. 				const g = document.createElementNS(svgNamespace, 'g');
  757. 				
  758. 				g.appendChild(bottom);
  759. 				g.appendChild(top);
  760. 				
  761. 				const svg = document.createElementNS(svgNamespace, 'svg');
  762. 				
  763. 				svg.setAttribute('viewBox', '-50 -50 400 400');
  764. 				svg.setAttribute('focusable', 'false');
  765. 				svg.appendChild(g);
  766. 				
  767. 				return svg;
  768. 			};
  769. 			
  770. 			const getNewButton = () => {
  771. 				const {parentElement, 'children': [, openerTemplate]} = getButtonDock();
  772. 				const button = openerTemplate.cloneNode(false);
  773. 				
  774. 				if (openerTemplate.innerText) {
  775. 					throw new Error('too early');
  776. 				}
  777. 				
  778. 				parentElement.appendChild(button);
  779. 				
  780. 				button.innerHTML = openerTemplate.innerHTML;
  781. 				
  782. 				button.querySelector('yt-button-shape').innerHTML = openerTemplate.querySelector('yt-button-shape').innerHTML;
  783. 				
  784. 				button.querySelector('a').removeAttribute('href');
  785. 				
  786. 				button.querySelector('yt-icon').appendChild(getSVG());
  787. 				
  788. 				button.querySelector('tp-yt-paper-tooltip').remove();
  789. 				
  790. 				return button;
  791. 			};
  792. 			
  793. 			return getNewButton();
  794. 		})();
  795. 		
  796. 		this.element.addEventListener('mousedown', this.onMouseDown.bind(this));
  797. 		
  798. 		GM.getValue(KEY_IS_ACTIVE, true).then((isActive) => {
  799. 			this.isActive = isActive;
  800. 			
  801. 			this.update();
  802. 			
  803. 			const videoObserver = new MutationObserver(hideFromMutations.bind(null, () => this.isActive));
  804. 			
  805. 			videoObserver.observe(
  806. 				document.querySelector('ytd-browse[page-subtype="subscriptions"]').querySelector('div#contents'),
  807. 				{childList: true},
  808. 			);
  809. 			
  810. 			hideAll(isActive);
  811. 		});
  812. 		
  813. 		let resizeCount = 0;
  814. 		
  815. 		window.addEventListener('resize', () => {
  816. 			const resizeId = ++resizeCount;
  817. 			
  818. 			this.forceInactive();
  819. 			
  820. 			const listener = ({detail}) => {
  821. 				// column size changed
  822. 				if (detail.actionName === 'yt-window-resized') {
  823. 					window.setTimeout(() => {
  824. 						if (resizeId !== resizeCount) {
  825. 							return;
  826. 						}
  827. 						
  828. 						this.forceInactive(false);
  829. 						
  830. 						// Don't bother re-running filters if the sub page isn't shown
  831. 						if (this.isDormant) {
  832. 							return;
  833. 						}
  834. 						
  835. 						resetConfig();
  836. 						
  837. 						hideAll(this.isActive);
  838. 					}, 1000);
  839. 					
  840. 					document.body.removeEventListener('yt-action', listener);
  841. 				}
  842. 			};
  843. 			
  844. 			document.body.addEventListener('yt-action', listener);
  845. 		});
  846. 	}
  847. 	
  848. 	forceInactive(doForce = true) {
  849. 		if (doForce) {
  850. 			// if wasActive isn't undefined, forceInactive was already called
  851. 			if (this.wasActive === undefined) {
  852. 				// Saves a GM.getValue call later
  853. 				this.wasActive = this.isActive;
  854. 				this.isActive = false;
  855. 			}
  856. 		} else {
  857. 			this.isActive = this.wasActive;
  858. 			this.wasActive = undefined;
  859. 		}
  860. 	}
  861. 	
  862. 	update() {
  863. 		if (this.isActive) {
  864. 			this.setButtonActive();
  865. 		}
  866. 	}
  867. 	
  868. 	setButtonActive() {
  869. 		if (this.isActive) {
  870. 			this.element.querySelector('svg').style.setProperty('fill', 'var(--yt-spec-call-to-action)');
  871. 		} else {
  872. 			this.element.querySelector('svg').style.setProperty('fill', 'currentcolor');
  873. 		}
  874. 	}
  875. 	
  876. 	toggleActive() {
  877. 		this.isActive = !this.isActive;
  878. 		
  879. 		this.setButtonActive();
  880. 		
  881. 		GM.setValue(KEY_IS_ACTIVE, this.isActive);
  882. 		
  883. 		if (this.isActive) {
  884. 			hideList.ensure();
  885. 		} else {
  886. 			hideList.revert(false);
  887. 		}
  888. 	}
  889. 	
  890. 	async onLongClick() {
  891. 		await $config.edit();
  892. 		
  893. 		resetConfig();
  894. 		
  895. 		hideAll(this.isActive);
  896. 	}
  897. 	
  898. 	onMouseDown(event) {
  899. 		if (event.button === 0) {
  900. 			new ClickHandler(this.element, this.toggleActive.bind(this), this.onLongClick.bind(this));
  901. 		}
  902. 	}
  903. }
  904.  
  905. // Main
  906.  
  907. (() => {
  908. 	let button;
  909. 	
  910. 	const loadButton = async () => {
  911. 		if (button) {
  912. 			button.isDormant = false;
  913. 			
  914. 			hideAll(button.isActive);
  915. 			
  916. 			return;
  917. 		}
  918. 		
  919. 		try {
  920. 			await $config.ready();
  921. 		} catch (error) {
  922. 			if (!$config.reset) {
  923. 				throw error;
  924. 			}
  925. 			
  926. 			if (!window.confirm(`${error.message}\n\nWould you like to erase your data?`)) {
  927. 				return;
  928. 			}
  929. 			
  930. 			$config.reset();
  931. 		}
  932. 		
  933. 		try {
  934. 			getButtonDock();
  935. 			
  936. 			button = new Button();
  937. 		} catch (e) {
  938. 			const emitter = document.getElementById('page-manager');
  939. 			const bound = () => {
  940. 				loadButton();
  941. 				
  942. 				emitter.removeEventListener('yt-action', bound);
  943. 			};
  944. 			
  945. 			emitter.addEventListener('yt-action', bound);
  946. 		}
  947. 	};
  948. 	
  949. 	const isGridView = () => {
  950. 		return Boolean(
  951. 			document.querySelector('ytd-browse[page-subtype="subscriptions"]:not([hidden])')
  952. 			&& document.querySelector('ytd-browse > ytd-two-column-browse-results-renderer ytd-rich-grid-row ytd-rich-item-renderer ytd-rich-grid-media'),
  953. 		);
  954. 	};
  955. 	
  956. 	function onNavigate({detail}) {
  957. 		if (detail.endpoint.browseEndpoint) {
  958. 			const {params, browseId} = detail.endpoint.browseEndpoint;
  959. 			
  960. 			// Handle navigation to the sub feed
  961. 			if ((params === 'MAE%3D' || (!params && (!button || isGridView()))) && browseId === 'FEsubscriptions') {
  962. 				const emitter = document.querySelector('ytd-app');
  963. 				const event = 'yt-action';
  964. 				
  965. 				if (button || isGridView()) {
  966. 					loadButton();
  967. 				} else {
  968. 					const listener = ({detail}) => {
  969. 						if (detail.actionName === 'ytd-update-grid-state-action') {
  970. 							if (isGridView()) {
  971. 								loadButton();
  972. 							}
  973. 							
  974. 							emitter.removeEventListener(event, listener);
  975. 						}
  976. 					};
  977. 					
  978. 					emitter.addEventListener(event, listener);
  979. 				}
  980. 				
  981. 				return;
  982. 			}
  983. 		}
  984. 		
  985. 		// Handle navigation away from the sub feed
  986. 		if (button) {
  987. 			button.isDormant = true;
  988. 			
  989. 			hideList.revert();
  990. 		}
  991. 	}
  992. 	
  993. 	document.body.addEventListener('yt-navigate-finish', onNavigate);
  994. })();