diff options
author | David Yip <yipdw@member.fsf.org> | 2017-09-09 14:27:47 -0500 |
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committer | David Yip <yipdw@member.fsf.org> | 2017-09-09 14:27:47 -0500 |
commit | b9f7bc149b2a6abfbdaee83e6992b617b8bdb18e (patch) | |
tree | 355225f4424a6ea1b40c66c5540ccab42096e3bf /app/javascript/mastodon/components/status_list.js | |
parent | e18ed4bbc7ab4e258d05a3e2a5db0790f67a8f37 (diff) | |
parent | 5d170587e3b6c1a3b3ebe0910b62a4c526e2900d (diff) |
Merge branch 'origin/master' into sync/upstream
Conflicts: app/javascript/mastodon/components/status_list.js app/javascript/mastodon/features/notifications/index.js app/javascript/mastodon/features/ui/components/modal_root.js app/javascript/mastodon/features/ui/components/onboarding_modal.js app/javascript/mastodon/features/ui/index.js app/javascript/styles/about.scss app/javascript/styles/accounts.scss app/javascript/styles/components.scss app/presenters/instance_presenter.rb app/services/post_status_service.rb app/services/reblog_service.rb app/views/about/more.html.haml app/views/about/show.html.haml app/views/accounts/_header.html.haml config/webpack/loaders/babel.js spec/controllers/api/v1/accounts/credentials_controller_spec.rb
Diffstat (limited to 'app/javascript/mastodon/components/status_list.js')
-rw-r--r-- | app/javascript/mastodon/components/status_list.js | 156 |
1 files changed, 15 insertions, 141 deletions
diff --git a/app/javascript/mastodon/components/status_list.js b/app/javascript/mastodon/components/status_list.js index 271cf33b7..6bd357754 100644 --- a/app/javascript/mastodon/components/status_list.js +++ b/app/javascript/mastodon/components/status_list.js @@ -1,12 +1,10 @@ import React from 'react'; import ImmutablePropTypes from 'react-immutable-proptypes'; -import { ScrollContainer } from 'react-router-scroll'; import PropTypes from 'prop-types'; import StatusContainer from '../../glitch/components/status/container'; import LoadMore from './load_more'; import ImmutablePureComponent from 'react-immutable-pure-component'; -import IntersectionObserverWrapper from '../features/ui/util/intersection_observer_wrapper'; -import { throttle } from 'lodash'; +import ScrollableList from './scrollable_list'; export default class StatusList extends ImmutablePureComponent { @@ -28,145 +26,21 @@ export default class StatusList extends ImmutablePureComponent { trackScroll: true, }; - intersectionObserverWrapper = new IntersectionObserverWrapper(); - - handleScroll = throttle(() => { - if (this.node) { - const { scrollTop, scrollHeight, clientHeight } = this.node; - const offset = scrollHeight - scrollTop - clientHeight; - this._oldScrollPosition = scrollHeight - scrollTop; - - if (400 > offset && this.props.onScrollToBottom && !this.props.isLoading) { - this.props.onScrollToBottom(); - } else if (scrollTop < 100 && this.props.onScrollToTop) { - this.props.onScrollToTop(); - } else if (this.props.onScroll) { - this.props.onScroll(); - } - } - }, 150, { - trailing: true, - }); - - componentDidMount () { - this.attachScrollListener(); - this.attachIntersectionObserver(); - - // Handle initial scroll posiiton - this.handleScroll(); - } - - componentDidUpdate (prevProps) { - // Reset the scroll position when a new toot comes in in order not to - // jerk the scrollbar around if you're already scrolled down the page. - if (prevProps.statusIds.size < this.props.statusIds.size && this._oldScrollPosition && this.node.scrollTop > 0) { - if (prevProps.statusIds.first() !== this.props.statusIds.first()) { - let newScrollTop = this.node.scrollHeight - this._oldScrollPosition; - if (this.node.scrollTop !== newScrollTop) { - this.node.scrollTop = newScrollTop; - } - } else { - this._oldScrollPosition = this.node.scrollHeight - this.node.scrollTop; - } - } - } - - componentWillUnmount () { - this.detachScrollListener(); - this.detachIntersectionObserver(); - } - - attachIntersectionObserver () { - this.intersectionObserverWrapper.connect({ - root: this.node, - rootMargin: '300% 0px', - }); - } - - detachIntersectionObserver () { - this.intersectionObserverWrapper.disconnect(); - } - - attachScrollListener () { - this.node.addEventListener('scroll', this.handleScroll); - } - - detachScrollListener () { - this.node.removeEventListener('scroll', this.handleScroll); - } - - setRef = (c) => { - this.node = c; - } - - handleLoadMore = (e) => { - e.preventDefault(); - this.props.onScrollToBottom(); - } - - handleKeyDown = (e) => { - if (['PageDown', 'PageUp'].includes(e.key) || (e.ctrlKey && ['End', 'Home'].includes(e.key))) { - const article = (() => { - switch (e.key) { - case 'PageDown': - return e.target.nodeName === 'ARTICLE' && e.target.nextElementSibling; - case 'PageUp': - return e.target.nodeName === 'ARTICLE' && e.target.previousElementSibling; - case 'End': - return this.node.querySelector('[role="feed"] > article:last-of-type'); - case 'Home': - return this.node.querySelector('[role="feed"] > article:first-of-type'); - default: - return null; - } - })(); - - - if (article) { - e.preventDefault(); - article.focus(); - article.scrollIntoView(); - } - } - } - render () { - const { statusIds, scrollKey, trackScroll, shouldUpdateScroll, isLoading, hasMore, prepend, emptyMessage } = this.props; - - const loadMore = <LoadMore visible={!isLoading && statusIds.size > 0 && hasMore} onClick={this.handleLoadMore} />; - let scrollableArea = null; - - if (isLoading || statusIds.size > 0 || !emptyMessage) { - scrollableArea = ( - <div className='scrollable' ref={this.setRef}> - <div role='feed' className='status-list' onKeyDown={this.handleKeyDown}> - {prepend} - - {statusIds.map((statusId, index) => { - return <StatusContainer key={statusId} id={statusId} index={index} listLength={statusIds.size} intersectionObserverWrapper={this.intersectionObserverWrapper} />; - })} - - {loadMore} - </div> - </div> - ); - } else { - scrollableArea = ( - <div className='empty-column-indicator' ref={this.setRef}> - {emptyMessage} - </div> - ); - } - - if (trackScroll) { - return ( - <ScrollContainer scrollKey={scrollKey} shouldUpdateScroll={shouldUpdateScroll}> - {scrollableArea} - </ScrollContainer> - ); - } else { - return scrollableArea; - } + const { statusIds, ...other } = this.props; + const { isLoading } = other; + + const scrollableContent = (isLoading || statusIds.size > 0) ? ( + statusIds.map((statusId) => ( + <StatusContainer key={statusId} id={statusId} /> + )) + ) : null; + + return ( + <ScrollableList {...other}> + {scrollableContent} + </ScrollableList> + ); } } |