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YouTube Sub Feed Filter 2

Filters your YouTube subscriptions feed.

当前为 2024-06-27 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        YouTube Sub Feed Filter 2
  3. // @version     1.19
  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. // @require     https://update.greasyfork.org/scripts/446506/1401503/%24Config.js
  11. // @grant       GM.setValue
  12. // @grant       GM.getValue
  13. // @grant       GM.deleteValue
  14. // ==/UserScript==
  15.  
  16. /* global $Config */
  17.  
  18. // Don't run in frames (e.g. stream chat frame)
  19. if (window.parent !== window) {
  20. 	// noinspection JSAnnotator
  21. 	return;
  22. }
  23.  
  24. // User config
  25.  
  26. const LONG_PRESS_TIME = 400;
  27. const REGEXP_FLAGS = 'i';
  28.  
  29. // Dev config
  30.  
  31. const VIDEO_TYPE_IDS = {
  32. 	GROUPS: {
  33. 		ALL: 'All',
  34. 		STREAMS: 'Streams',
  35. 		PREMIERES: 'Premieres',
  36. 		NONE: 'None',
  37. 	},
  38. 	INDIVIDUALS: {
  39. 		STREAMS_SCHEDULED: 'Scheduled Streams',
  40. 		STREAMS_LIVE: 'Live Streams',
  41. 		STREAMS_FINISHED: 'Finished Streams',
  42. 		PREMIERES_SCHEDULED: 'Scheduled Premieres',
  43. 		PREMIERES_LIVE: 'Live Premieres',
  44. 		SHORTS: 'Shorts',
  45. 		FUNDRAISERS: 'Fundraisers',
  46. 		NORMAL: 'Basic Videos',
  47. 	},
  48. };
  49.  
  50. const CUTOFF_VALUES = [
  51. 	'Minimum',
  52. 	'Maximum',
  53. ];
  54.  
  55. const BADGE_VALUES = [
  56. 	'Exclude',
  57. 	'Include',
  58. 	'Require',
  59. ];
  60.  
  61. const TITLE = 'YouTube Sub Feed Filter';
  62.  
  63. function getVideoTypes(children) {
  64. 	const registry = new Set();
  65. 	const register = (value) => {
  66. 		if (registry.has(value)) {
  67. 			throw new Error(`Overlap found at '${value}'.`);
  68. 		}
  69. 		
  70. 		registry.add(value);
  71. 	};
  72. 	
  73. 	for (const {value} of children) {
  74. 		switch (value) {
  75. 			case VIDEO_TYPE_IDS.GROUPS.ALL:
  76. 				Object.values(VIDEO_TYPE_IDS.INDIVIDUALS).forEach(register);
  77. 				break;
  78. 			
  79. 			case VIDEO_TYPE_IDS.GROUPS.STREAMS:
  80. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_SCHEDULED);
  81. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_LIVE);
  82. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_FINISHED);
  83. 				break;
  84. 			
  85. 			case VIDEO_TYPE_IDS.GROUPS.PREMIERES:
  86. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_SCHEDULED);
  87. 				register(VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_LIVE);
  88. 				break;
  89. 			
  90. 			default:
  91. 				register(value);
  92. 		}
  93. 	}
  94. 	
  95. 	return registry;
  96. }
  97.  
  98. const $config = new $Config(
  99. 	'YTSFF_TREE',
  100. 	(() => {
  101. 		const regexPredicate = (value) => {
  102. 			try {
  103. 				RegExp(value);
  104. 			} catch (_) {
  105. 				return 'Value must be a valid regular expression.';
  106. 			}
  107. 			
  108. 			return true;
  109. 		};
  110. 		
  111. 		const videoTypePredicate = Object.values({
  112. 			...VIDEO_TYPE_IDS.GROUPS,
  113. 			...VIDEO_TYPE_IDS.INDIVIDUALS,
  114. 		});
  115. 		
  116. 		return {
  117. 			children: [
  118. 				{
  119. 					label: 'Filters',
  120. 					children: [],
  121. 					seed: {
  122. 						label: 'Filter Name',
  123. 						value: '',
  124. 						children: [
  125. 							{
  126. 								label: 'Channel Regex',
  127. 								children: [],
  128. 								seed: {
  129. 									value: '^',
  130. 									predicate: regexPredicate,
  131. 								},
  132. 							},
  133. 							{
  134. 								label: 'Video Regex',
  135. 								children: [],
  136. 								seed: {
  137. 									value: '^',
  138. 									predicate: regexPredicate,
  139. 								},
  140. 							},
  141. 							{
  142. 								label: 'Video Types',
  143. 								children: [
  144. 									{
  145. 										value: VIDEO_TYPE_IDS.GROUPS.ALL,
  146. 										predicate: videoTypePredicate,
  147. 									},
  148. 								],
  149. 								seed: {
  150. 									value: VIDEO_TYPE_IDS.GROUPS.NONE,
  151. 									predicate: videoTypePredicate,
  152. 								},
  153. 								childPredicate: (children) => {
  154. 									try {
  155. 										getVideoTypes(children);
  156. 									} catch ({message}) {
  157. 										return message;
  158. 									}
  159. 									
  160. 									return true;
  161. 								},
  162. 							},
  163. 						],
  164. 					},
  165. 				},
  166. 				{
  167. 					label: 'Cutoffs',
  168. 					children: [
  169. 						{
  170. 							label: 'Watched (%)',
  171. 							children: [],
  172. 							seed: {
  173. 								childPredicate: ([{'value': boundary}, {value}]) => {
  174. 									if (boundary === CUTOFF_VALUES[0]) {
  175. 										return value < 100 ? true : 'Minimum must be less than 100%';
  176. 									}
  177. 									
  178. 									return value > 0 ? true : 'Maximum must be greater than 0%';
  179. 								},
  180. 								children: [
  181. 									{
  182. 										value: CUTOFF_VALUES[1],
  183. 										predicate: CUTOFF_VALUES,
  184. 									},
  185. 									{value: 100},
  186. 								],
  187. 							},
  188. 						},
  189. 						{
  190. 							label: 'View Count',
  191. 							children: [],
  192. 							seed: {
  193. 								childPredicate: ([{'value': boundary}, {value}]) => {
  194. 									if (boundary === CUTOFF_VALUES[1]) {
  195. 										return value > 0 ? true : 'Maximum must be greater than 0';
  196. 									}
  197. 									
  198. 									return true;
  199. 								},
  200. 								children: [
  201. 									{
  202. 										value: CUTOFF_VALUES[0],
  203. 										predicate: CUTOFF_VALUES,
  204. 									},
  205. 									{
  206. 										value: 0,
  207. 										predicate: (value) => Math.floor(value) === value ? true : 'Value must be an integer',
  208. 									},
  209. 								],
  210. 							},
  211. 						},
  212. 						{
  213. 							label: 'Duration (Minutes)',
  214. 							children: [],
  215. 							seed: {
  216. 								childPredicate: ([{'value': boundary}, {value}]) => {
  217. 									if (boundary === CUTOFF_VALUES[1]) {
  218. 										return value > 0 ? true : 'Maximum must be greater than 0';
  219. 									}
  220. 									
  221. 									return true;
  222. 								},
  223. 								children: [
  224. 									{
  225. 										value: CUTOFF_VALUES[0],
  226. 										predicate: CUTOFF_VALUES,
  227. 									},
  228. 									{value: 0},
  229. 								],
  230. 							},
  231. 						},
  232. 					],
  233. 				},
  234. 				{
  235. 					label: 'Badges',
  236. 					children: [
  237. 						{
  238. 							label: 'Verified',
  239. 							value: BADGE_VALUES[1],
  240. 							predicate: BADGE_VALUES,
  241. 						},
  242. 						{
  243. 							label: 'Official Artist',
  244. 							value: BADGE_VALUES[1],
  245. 							predicate: BADGE_VALUES,
  246. 						},
  247. 					],
  248. 				},
  249. 			],
  250. 		};
  251. 	})(),
  252. 	([filters, cutoffs, badges]) => ({
  253. 		filters: (() => {
  254. 			const getRegex = ({children}) => new RegExp(children.length === 0 ?
  255. 				'' :
  256. 				children.map(({value}) => `(${value})`).join('|'), REGEXP_FLAGS);
  257. 			
  258. 			return filters.children.map(({'children': [channel, video, type]}) => ({
  259. 				channels: getRegex(channel),
  260. 				videos: getRegex(video),
  261. 				types: type.children.length === 0 ? Object.values(VIDEO_TYPE_IDS.INDIVIDUALS) : getVideoTypes(type.children),
  262. 			}));
  263. 		})(),
  264. 		cutoffs: cutoffs.children.map(({children}) => {
  265. 			const boundaries = [Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY];
  266. 			
  267. 			for (const {'children': [{'value': boundary}, {value}]} of children) {
  268. 				boundaries[boundary === CUTOFF_VALUES[0] ? 0 : 1] = value;
  269. 			}
  270. 			
  271. 			return boundaries;
  272. 		}),
  273. 		badges: badges.children.map(({value}) => BADGE_VALUES.indexOf(value)),
  274. 	}),
  275. 	TITLE,
  276. 	{
  277. 		headBase: '#ff0000',
  278. 		headButtonExit: '#000000',
  279. 		borderHead: '#ffffff',
  280. 		nodeBase: ['#222222', '#111111'],
  281. 		borderTooltip: '#570000',
  282. 	},
  283. 	{zIndex: 10000},
  284. );
  285.  
  286. const KEY_IS_ACTIVE = 'YTSFF_IS_ACTIVE';
  287.  
  288. // Removing row styling
  289. (() => {
  290. 	const styleElement = document.createElement('style');
  291. 	document.head.appendChild(styleElement);
  292. 	const styleSheet = styleElement.sheet;
  293. 	
  294. 	const rules = [
  295. 		['ytd-rich-grid-row #contents.ytd-rich-grid-row', [['display', 'contents']]],
  296. 		['ytd-rich-grid-row', [['display', 'contents']]],
  297. 	];
  298. 	
  299. 	for (let rule of rules) {
  300. 		styleSheet.insertRule(`${rule[0]}{${rule[1].map(([property, value]) => `${property}:${value} !important;`).join('')}}`);
  301. 	}
  302. })();
  303.  
  304. // Video element helpers
  305.  
  306. function getSubPage() {
  307. 	return document.querySelector('.ytd-page-manager[page-subtype="subscriptions"]');
  308. }
  309.  
  310. function getAllRows() {
  311. 	const subPage = getSubPage();
  312. 	
  313. 	return subPage ? [...subPage.querySelectorAll('ytd-rich-grid-row')] : [];
  314. }
  315.  
  316. function getAllSections() {
  317. 	const subPage = getSubPage();
  318. 	
  319. 	return subPage ? [...subPage.querySelectorAll('ytd-rich-section-renderer:not(:first-child)')] : [];
  320. }
  321.  
  322. function getAllVideos(row) {
  323. 	return [...row.querySelectorAll('ytd-rich-item-renderer')];
  324. }
  325.  
  326. function firstWordEquals(element, word) {
  327. 	return element.innerText.split(' ')[0] === word;
  328. }
  329.  
  330. function getVideoBadges(video) {
  331. 	return video.querySelectorAll('.video-badge');
  332. }
  333.  
  334. function getChannelBadges(video) {
  335. 	const container = video.querySelector('ytd-badge-supported-renderer.ytd-channel-name');
  336. 	
  337. 	return container ? [...container.querySelectorAll('.badge')] : [];
  338. }
  339.  
  340. function getMetadataLine(video) {
  341. 	return video.querySelector('#metadata-line');
  342. }
  343.  
  344. function isScheduled(video) {
  345. 	return VIDEO_PREDICATES[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_SCHEDULED](video)
  346. 		|| VIDEO_PREDICATES[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_SCHEDULED](video);
  347. }
  348.  
  349. function getUploadTimeNode(video) {
  350. 	const children = [...getMetadataLine(video).children].filter((child) => child.matches('.inline-metadata-item'));
  351. 	
  352. 	return children.length > 1 ? children[1] : null;
  353. }
  354.  
  355. // Config testers
  356.  
  357. const VIDEO_PREDICATES = {
  358. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_SCHEDULED]: (video) => {
  359. 		const metadataLine = getMetadataLine(video);
  360. 		
  361. 		return firstWordEquals(metadataLine, 'Scheduled');
  362. 	},
  363. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_LIVE]: (video) => {
  364. 		for (const badge of getVideoBadges(video)) {
  365. 			if (firstWordEquals(badge, 'LIVE')) {
  366. 				return true;
  367. 			}
  368. 		}
  369. 		
  370. 		return false;
  371. 	},
  372. 	[VIDEO_TYPE_IDS.INDIVIDUALS.STREAMS_FINISHED]: (video) => {
  373. 		const uploadTimeNode = getUploadTimeNode(video);
  374. 		
  375. 		return uploadTimeNode && firstWordEquals(uploadTimeNode, 'Streamed');
  376. 	},
  377. 	[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_SCHEDULED]: (video) => {
  378. 		const metadataLine = getMetadataLine(video);
  379. 		
  380. 		return firstWordEquals(metadataLine, 'Premieres');
  381. 	},
  382. 	[VIDEO_TYPE_IDS.INDIVIDUALS.PREMIERES_LIVE]: (video) => {
  383. 		for (const badge of getVideoBadges(video)) {
  384. 			if (firstWordEquals(badge, 'PREMIERING') || firstWordEquals(badge, 'PREMIERE')) {
  385. 				return true;
  386. 			}
  387. 		}
  388. 		
  389. 		return false;
  390. 	},
  391. 	[VIDEO_TYPE_IDS.INDIVIDUALS.SHORTS]: (video) => {
  392. 		return video.querySelector('ytd-rich-grid-slim-media')?.isShort ?? false;
  393. 	},
  394. 	[VIDEO_TYPE_IDS.INDIVIDUALS.NORMAL]: (video) => {
  395. 		const uploadTimeNode = getUploadTimeNode(video);
  396. 		
  397. 		return uploadTimeNode ? new RegExp('^\\d+ .+ ago$').test(uploadTimeNode.innerText) : false;
  398. 	},
  399. 	[VIDEO_TYPE_IDS.INDIVIDUALS.FUNDRAISERS]: (video) => {
  400. 		for (const badge of getVideoBadges(video)) {
  401. 			if (firstWordEquals(badge, 'Fundraiser')) {
  402. 				return true;
  403. 			}
  404. 		}
  405. 		
  406. 		return false;
  407. 	},
  408. };
  409.  
  410. const CUTOFF_GETTERS = [
  411. 	// Watched %
  412. 	(video) => {
  413. 		const progressBar = video.querySelector('#progress');
  414. 		
  415. 		if (!progressBar) {
  416. 			return 0;
  417. 		}
  418. 		
  419. 		return Number.parseInt(progressBar.style.width.slice(0, -1));
  420. 	},
  421. 	// View count
  422. 	(video) => {
  423. 		if (isScheduled(video)) {
  424. 			return 0;
  425. 		}
  426. 		
  427. 		const {innerText} = [...getMetadataLine(video).children].find((child) => child.matches('.inline-metadata-item'));
  428. 		const [valueString] = innerText.split(' ');
  429. 		const lastChar = valueString.slice(-1);
  430. 		
  431. 		if (/\d/.test(lastChar)) {
  432. 			return Number.parseInt(valueString);
  433. 		}
  434. 		
  435. 		const valueNumber = Number.parseFloat(valueString.slice(0, -1));
  436. 		
  437. 		switch (lastChar) {
  438. 			case 'B':
  439. 				return valueNumber * 1000000000;
  440. 			case 'M':
  441. 				return valueNumber * 1000000;
  442. 			case 'K':
  443. 				return valueNumber * 1000;
  444. 		}
  445. 		
  446. 		return valueNumber;
  447. 	},
  448. 	// Duration (minutes)
  449. 	(video) => {
  450. 		const timeElement = video.querySelector('ytd-thumbnail-overlay-time-status-renderer');
  451. 		
  452. 		let minutes = 0;
  453. 		
  454. 		if (timeElement) {
  455. 			const timeParts = timeElement.innerText.split(':').map((_) => Number.parseInt(_));
  456. 			
  457. 			let timeValue = 1 / 60;
  458. 			
  459. 			for (let i = timeParts.length - 1; i >= 0; --i) {
  460. 				minutes += timeParts[i] * timeValue;
  461. 				
  462. 				timeValue *= 60;
  463. 			}
  464. 		}
  465. 		
  466. 		return Number.isNaN(minutes) ? 0 : minutes;
  467. 	},
  468. ];
  469.  
  470. const BADGE_PREDICATES = [
  471. 	// Verified
  472. 	(video) => getChannelBadges(video)
  473. 		.some((badge) => badge.classList.contains('badge-style-type-verified')),
  474. 	// Official Artist
  475. 	(video) => getChannelBadges(video)
  476. 		.some((badge) => badge.classList.contains('badge-style-type-verified-artist')),
  477. ];
  478.  
  479. // Hider functions
  480.  
  481. function loadVideo(video) {
  482. 	return new Promise((resolve) => {
  483. 		const test = () => {
  484. 			if (video.querySelector('#interaction.yt-icon-button')) {
  485. 				observer.disconnect();
  486. 				
  487. 				resolve();
  488. 			}
  489. 		};
  490. 		
  491. 		const observer = new MutationObserver(test);
  492. 		
  493. 		observer.observe(video, {
  494. 			childList: true,
  495. 			subtree: true,
  496. 			attributes: true,
  497. 			attributeOldValue: true,
  498. 		});
  499. 		
  500. 		test();
  501. 	});
  502. }
  503.  
  504. function shouldHide({filters, cutoffs, badges}, video) {
  505. 	for (let i = 0; i < BADGE_PREDICATES.length; ++i) {
  506. 		if (badges[i] !== 1 && Boolean(badges[i]) !== BADGE_PREDICATES[i](video)) {
  507. 			return true;
  508. 		}
  509. 	}
  510. 	
  511. 	for (let i = 0; i < CUTOFF_GETTERS.length; ++i) {
  512. 		const [lowerBound, upperBound] = cutoffs[i];
  513. 		const value = CUTOFF_GETTERS[i](video);
  514. 		
  515. 		if (value < lowerBound || value > upperBound) {
  516. 			return true;
  517. 		}
  518. 	}
  519. 	
  520. 	const channelName = video.querySelector('ytd-channel-name#channel-name')?.innerText;
  521. 	const videoName = video.querySelector('#video-title').innerText;
  522. 	
  523. 	for (const {'channels': channelRegex, 'videos': videoRegex, types} of filters) {
  524. 		if (
  525. 			(!channelName || channelRegex.test(channelName))
  526. 			&& videoRegex.test(videoName)
  527. 		) {
  528. 			for (const type of types) {
  529. 				if (VIDEO_PREDICATES[type](video)) {
  530. 					return true;
  531. 				}
  532. 			}
  533. 		}
  534. 	}
  535. 	
  536. 	return false;
  537. }
  538.  
  539. const hideList = (() => {
  540. 	const list = [];
  541. 	
  542. 	let hasReverted = true;
  543. 	
  544. 	function hide(element, doHide) {
  545. 		element.hidden = false;
  546. 		
  547. 		if (doHide) {
  548. 			element.style.display = 'none';
  549. 		} else {
  550. 			element.style.removeProperty('display');
  551. 		}
  552. 	}
  553. 	
  554. 	return {
  555. 		'add'(doAct, element, doHide = true) {
  556. 			if (doAct) {
  557. 				hasReverted = false;
  558. 			}
  559. 			
  560. 			list.push({element, doHide, wasHidden: element.hidden});
  561. 			
  562. 			if (doAct) {
  563. 				hide(element, doHide);
  564. 			}
  565. 		},
  566. 		'revert'(doErase) {
  567. 			if (!hasReverted) {
  568. 				hasReverted = true;
  569. 				
  570. 				for (const {element, doHide, wasHidden} of list) {
  571. 					hide(element, !doHide);
  572. 					
  573. 					element.hidden = wasHidden;
  574. 				}
  575. 			}
  576. 			
  577. 			if (doErase) {
  578. 				list.length = 0;
  579. 			}
  580. 		},
  581. 		'ensure'() {
  582. 			if (!hasReverted) {
  583. 				return;
  584. 			}
  585. 			
  586. 			hasReverted = false;
  587. 			
  588. 			for (const {element, doHide} of list) {
  589. 				hide(element, doHide);
  590. 			}
  591. 		},
  592. 	};
  593. })();
  594.  
  595. async function hideFromRows(config, doAct, groups = getAllRows()) {
  596. 	for (const group of groups) {
  597. 		const videos = getAllVideos(group);
  598. 		
  599. 		// Process all videos in the row in parallel
  600. 		await Promise.all(videos.map((video) => new Promise(async (resolve) => {
  601. 			await loadVideo(video);
  602. 			
  603. 			if (shouldHide(config, video)) {
  604. 				hideList.add(doAct, video);
  605. 			}
  606. 			
  607. 			resolve();
  608. 		})));
  609. 		
  610. 		// Allow the page to update visually before moving on to the next row
  611. 		await new Promise((resolve) => {
  612. 			window.setTimeout(resolve, 0);
  613. 		});
  614. 	}
  615. }
  616.  
  617. const hideFromSections = (() => {
  618. 	return async (config, doAct, groups = getAllSections()) => {
  619. 		for (const group of groups) {
  620. 			const shownVideos = [];
  621. 			const backupVideos = [];
  622. 			
  623. 			for (const video of getAllVideos(group)) {
  624. 				await loadVideo(video);
  625. 				
  626. 				if (video.hidden) {
  627. 					if (!shouldHide(config, video)) {
  628. 						backupVideos.push(video);
  629. 					}
  630. 				} else {
  631. 					shownVideos.push(video);
  632. 				}
  633. 			}
  634. 			
  635. 			let lossCount = 0;
  636. 			
  637. 			// Process all videos in the row in parallel
  638. 			await Promise.all(shownVideos.map((video) => new Promise(async (resolve) => {
  639. 				await loadVideo(video);
  640. 				
  641. 				if (shouldHide(config, video)) {
  642. 					hideList.add(doAct, video);
  643. 					
  644. 					if (backupVideos.length > 0) {
  645. 						hideList.add(doAct, backupVideos.shift(), false);
  646. 					} else {
  647. 						lossCount++;
  648. 					}
  649. 				}
  650. 				
  651. 				resolve();
  652. 			})));
  653. 			
  654. 			if (lossCount >= shownVideos.length) {
  655. 				hideList.add(doAct, group);
  656. 			}
  657. 			
  658. 			// Allow the page to update visually before moving on to the next row
  659. 			await new Promise((resolve) => {
  660. 				window.setTimeout(resolve, 0);
  661. 			});
  662. 		}
  663. 	};
  664. })();
  665.  
  666. function hideAll(doAct = true, rows, sections, config = $config.get()) {
  667. 	return Promise.all([
  668. 		hideFromRows(config, doAct, rows),
  669. 		hideFromSections(config, doAct, sections),
  670. 	]);
  671. }
  672.  
  673. // Helpers
  674.  
  675. function hideFromMutations(isActive, mutations) {
  676. 	const rows = [];
  677. 	const sections = [];
  678. 	
  679. 	for (const {addedNodes} of mutations) {
  680. 		for (const node of addedNodes) {
  681. 			switch (node.tagName) {
  682. 				case 'YTD-RICH-GRID-ROW':
  683. 					rows.push(node);
  684. 					break;
  685. 				
  686. 				case 'YTD-RICH-SECTION-RENDERER':
  687. 					sections.push(node);
  688. 			}
  689. 		}
  690. 	}
  691. 	
  692. 	hideAll(isActive(), rows, sections);
  693. }
  694.  
  695. function resetConfig(fullReset = true) {
  696. 	hideList.revert(fullReset);
  697. }
  698.  
  699. function getButtonDock() {
  700. 	return document
  701. 		.querySelector('ytd-browse[page-subtype="subscriptions"]')
  702. 		.querySelector('#contents')
  703. 		.querySelector('#title-container')
  704. 		.querySelector('#top-level-buttons-computed');
  705. }
  706.  
  707. // Button
  708.  
  709. class ClickHandler {
  710. 	constructor(button, onShortClick, onLongClick) {
  711. 		this.onShortClick = function () {
  712. 			onShortClick();
  713. 			
  714. 			window.clearTimeout(this.longClickTimeout);
  715. 			
  716. 			window.removeEventListener('mouseup', this.onShortClick);
  717. 		}.bind(this);
  718. 		
  719. 		this.onLongClick = function () {
  720. 			window.removeEventListener('mouseup', this.onShortClick);
  721. 			
  722. 			onLongClick();
  723. 		}.bind(this);
  724. 		
  725. 		this.longClickTimeout = window.setTimeout(this.onLongClick, LONG_PRESS_TIME);
  726. 		
  727. 		window.addEventListener('mouseup', this.onShortClick);
  728. 	}
  729. }
  730.  
  731. class Button {
  732. 	wasActive;
  733. 	isActive = false;
  734. 	isDormant = false;
  735. 	
  736. 	constructor() {
  737. 		this.element = (() => {
  738. 			const getSVG = () => {
  739. 				const svgNamespace = 'http://www.w3.org/2000/svg';
  740. 				
  741. 				const bottom = document.createElementNS(svgNamespace, 'path');
  742. 				
  743. 				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');
  744. 				
  745. 				const top = document.createElementNS(svgNamespace, 'rect');
  746. 				
  747. 				top.setAttribute('x', '13.95');
  748. 				top.setAttribute('width', '294');
  749. 				top.setAttribute('height', '45');
  750. 				
  751. 				const g = document.createElementNS(svgNamespace, 'g');
  752. 				
  753. 				g.appendChild(bottom);
  754. 				g.appendChild(top);
  755. 				
  756. 				const svg = document.createElementNS(svgNamespace, 'svg');
  757. 				
  758. 				svg.setAttribute('viewBox', '-50 -50 400 400');
  759. 				svg.setAttribute('focusable', 'false');
  760. 				svg.appendChild(g);
  761. 				
  762. 				return svg;
  763. 			};
  764. 			
  765. 			const getNewButton = () => {
  766. 				const {parentElement, 'children': [, openerTemplate]} = getButtonDock();
  767. 				const button = openerTemplate.cloneNode(false);
  768. 				
  769. 				if (openerTemplate.innerText) {
  770. 					throw new Error('too early');
  771. 				}
  772. 				
  773. 				parentElement.appendChild(button);
  774. 				
  775. 				button.innerHTML = openerTemplate.innerHTML;
  776. 				
  777. 				button.querySelector('yt-button-shape').innerHTML = openerTemplate.querySelector('yt-button-shape').innerHTML;
  778. 				
  779. 				button.querySelector('a').removeAttribute('href');
  780. 				
  781. 				button.querySelector('yt-icon').appendChild(getSVG());
  782. 				
  783. 				button.querySelector('tp-yt-paper-tooltip').remove();
  784. 				
  785. 				return button;
  786. 			};
  787. 			
  788. 			return getNewButton();
  789. 		})();
  790. 		
  791. 		this.element.addEventListener('mousedown', this.onMouseDown.bind(this));
  792. 		
  793. 		GM.getValue(KEY_IS_ACTIVE, true).then((isActive) => {
  794. 			this.isActive = isActive;
  795. 			
  796. 			this.update();
  797. 			
  798. 			const videoObserver = new MutationObserver(hideFromMutations.bind(null, () => this.isActive));
  799. 			
  800. 			videoObserver.observe(
  801. 				document.querySelector('ytd-browse[page-subtype="subscriptions"]').querySelector('div#contents'),
  802. 				{childList: true},
  803. 			);
  804. 			
  805. 			hideAll(isActive);
  806. 		});
  807. 		
  808. 		let resizeCount = 0;
  809. 		
  810. 		window.addEventListener('resize', () => {
  811. 			const resizeId = ++resizeCount;
  812. 			
  813. 			this.forceInactive();
  814. 			
  815. 			const listener = ({detail}) => {
  816. 				// column size changed
  817. 				if (detail.actionName === 'yt-window-resized') {
  818. 					window.setTimeout(() => {
  819. 						if (resizeId !== resizeCount) {
  820. 							return;
  821. 						}
  822. 						
  823. 						this.forceInactive(false);
  824. 						
  825. 						// Don't bother re-running filters if the sub page isn't shown
  826. 						if (this.isDormant) {
  827. 							return;
  828. 						}
  829. 						
  830. 						resetConfig();
  831. 						
  832. 						hideAll(this.isActive);
  833. 					}, 1000);
  834. 					
  835. 					document.body.removeEventListener('yt-action', listener);
  836. 				}
  837. 			};
  838. 			
  839. 			document.body.addEventListener('yt-action', listener);
  840. 		});
  841. 	}
  842. 	
  843. 	forceInactive(doForce = true) {
  844. 		if (doForce) {
  845. 			// if wasActive isn't undefined, forceInactive was already called
  846. 			if (this.wasActive === undefined) {
  847. 				// Saves a GM.getValue call later
  848. 				this.wasActive = this.isActive;
  849. 				this.isActive = false;
  850. 			}
  851. 		} else {
  852. 			this.isActive = this.wasActive;
  853. 			this.wasActive = undefined;
  854. 		}
  855. 	}
  856. 	
  857. 	update() {
  858. 		if (this.isActive) {
  859. 			this.setButtonActive();
  860. 		}
  861. 	}
  862. 	
  863. 	setButtonActive() {
  864. 		if (this.isActive) {
  865. 			this.element.querySelector('svg').style.setProperty('fill', 'var(--yt-spec-call-to-action)');
  866. 		} else {
  867. 			this.element.querySelector('svg').style.setProperty('fill', 'currentcolor');
  868. 		}
  869. 	}
  870. 	
  871. 	toggleActive() {
  872. 		this.isActive = !this.isActive;
  873. 		
  874. 		this.setButtonActive();
  875. 		
  876. 		GM.setValue(KEY_IS_ACTIVE, this.isActive);
  877. 		
  878. 		if (this.isActive) {
  879. 			hideList.ensure();
  880. 		} else {
  881. 			hideList.revert(false);
  882. 		}
  883. 	}
  884. 	
  885. 	async onLongClick() {
  886. 		await $config.edit();
  887. 		
  888. 		resetConfig();
  889. 		
  890. 		hideAll(this.isActive);
  891. 	}
  892. 	
  893. 	onMouseDown(event) {
  894. 		if (event.button === 0) {
  895. 			new ClickHandler(this.element, this.toggleActive.bind(this), this.onLongClick.bind(this));
  896. 		}
  897. 	}
  898. }
  899.  
  900. // Main
  901.  
  902. (() => {
  903. 	let button;
  904. 	
  905. 	const loadButton = async () => {
  906. 		if (button) {
  907. 			button.isDormant = false;
  908. 			
  909. 			hideAll(button.isActive);
  910. 			
  911. 			return;
  912. 		}
  913. 		
  914. 		try {
  915. 			await $config.ready;
  916. 		} catch (error) {
  917. 			if (!$config.reset) {
  918. 				throw error;
  919. 			}
  920. 			
  921. 			if (!window.confirm(`${error.message}\n\nWould you like to erase your data?`)) {
  922. 				return;
  923. 			}
  924. 			
  925. 			$config.reset();
  926. 		}
  927. 		
  928. 		try {
  929. 			getButtonDock();
  930. 			
  931. 			button = new Button();
  932. 		} catch (e) {
  933. 			const emitter = document.getElementById('page-manager');
  934. 			const bound = () => {
  935. 				loadButton();
  936. 				
  937. 				emitter.removeEventListener('yt-action', bound);
  938. 			};
  939. 			
  940. 			emitter.addEventListener('yt-action', bound);
  941. 		}
  942. 	};
  943. 	
  944. 	const isGridView = () => {
  945. 		return Boolean(
  946. 			document.querySelector('ytd-browse[page-subtype="subscriptions"]:not([hidden])')
  947. 			&& document.querySelector('ytd-browse > ytd-two-column-browse-results-renderer ytd-rich-grid-row ytd-rich-item-renderer ytd-rich-grid-media'),
  948. 		);
  949. 	};
  950. 	
  951. 	function onNavigate({detail}) {
  952. 		if (detail.endpoint.browseEndpoint) {
  953. 			const {params, browseId} = detail.endpoint.browseEndpoint;
  954. 			
  955. 			// Handle navigation to the sub feed
  956. 			if ((params === 'MAE%3D' || (!params && (!button || isGridView()))) && browseId === 'FEsubscriptions') {
  957. 				const emitter = document.querySelector('ytd-app');
  958. 				const event = 'yt-action';
  959. 				
  960. 				if (button || isGridView()) {
  961. 					loadButton();
  962. 				} else {
  963. 					const listener = ({detail}) => {
  964. 						if (detail.actionName === 'ytd-update-grid-state-action') {
  965. 							if (isGridView()) {
  966. 								loadButton();
  967. 							}
  968. 							
  969. 							emitter.removeEventListener(event, listener);
  970. 						}
  971. 					};
  972. 					
  973. 					emitter.addEventListener(event, listener);
  974. 				}
  975. 				
  976. 				return;
  977. 			}
  978. 		}
  979. 		
  980. 		// Handle navigation away from the sub feed
  981. 		if (button) {
  982. 			button.isDormant = true;
  983. 			
  984. 			hideList.revert();
  985. 		}
  986. 	}
  987. 	
  988. 	document.body.addEventListener('yt-navigate-finish', onNavigate);
  989. })();