bastodon/app/javascript/mastodon/features/ui/components/columns_area.js
Claire 5a448d0d71
Fix floating action button obscuring last element (#18332)
Fixes #18331

Add some padding below the last element of scrollable lists when the FAB is
shown in order for users to always be able to fully see the last element.
2022-05-06 21:40:49 +02:00

271 lines
9.2 KiB
JavaScript

import React from 'react';
import PropTypes from 'prop-types';
import { defineMessages, injectIntl } from 'react-intl';
import ImmutablePropTypes from 'react-immutable-proptypes';
import ImmutablePureComponent from 'react-immutable-pure-component';
import ReactSwipeableViews from 'react-swipeable-views';
import TabsBar, { links, getIndex, getLink } from './tabs_bar';
import { Link } from 'react-router-dom';
import { disableSwiping } from 'mastodon/initial_state';
import BundleContainer from '../containers/bundle_container';
import ColumnLoading from './column_loading';
import DrawerLoading from './drawer_loading';
import BundleColumnError from './bundle_column_error';
import {
Compose,
Notifications,
HomeTimeline,
CommunityTimeline,
PublicTimeline,
HashtagTimeline,
DirectTimeline,
FavouritedStatuses,
BookmarkedStatuses,
ListTimeline,
Directory,
} from '../../ui/util/async-components';
import Icon from 'mastodon/components/icon';
import ComposePanel from './compose_panel';
import NavigationPanel from './navigation_panel';
import { supportsPassiveEvents } from 'detect-passive-events';
import { scrollRight } from '../../../scroll';
const componentMap = {
'COMPOSE': Compose,
'HOME': HomeTimeline,
'NOTIFICATIONS': Notifications,
'PUBLIC': PublicTimeline,
'REMOTE': PublicTimeline,
'COMMUNITY': CommunityTimeline,
'HASHTAG': HashtagTimeline,
'DIRECT': DirectTimeline,
'FAVOURITES': FavouritedStatuses,
'BOOKMARKS': BookmarkedStatuses,
'LIST': ListTimeline,
'DIRECTORY': Directory,
};
const messages = defineMessages({
publish: { id: 'compose_form.publish', defaultMessage: 'Toot' },
});
const shouldHideFAB = path => path.match(/^\/statuses\/|^\/@[^/]+\/\d+|^\/publish|^\/explore|^\/getting-started|^\/start/);
export default @(component => injectIntl(component, { withRef: true }))
class ColumnsArea extends ImmutablePureComponent {
static contextTypes = {
router: PropTypes.object.isRequired,
};
static propTypes = {
intl: PropTypes.object.isRequired,
columns: ImmutablePropTypes.list.isRequired,
isModalOpen: PropTypes.bool.isRequired,
singleColumn: PropTypes.bool,
children: PropTypes.node,
};
// Corresponds to (max-width: 600px + (285px * 1) + (10px * 1)) in SCSS
mediaQuery = 'matchMedia' in window && window.matchMedia('(max-width: 895px)');
state = {
shouldAnimate: false,
renderComposePanel: !(this.mediaQuery && this.mediaQuery.matches),
}
componentWillReceiveProps() {
if (typeof this.pendingIndex !== 'number' && this.lastIndex !== getIndex(this.context.router.history.location.pathname)) {
this.setState({ shouldAnimate: false });
}
}
componentDidMount() {
if (!this.props.singleColumn) {
this.node.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
}
if (this.mediaQuery) {
if (this.mediaQuery.addEventListener) {
this.mediaQuery.addEventListener('change', this.handleLayoutChange);
} else {
this.mediaQuery.addListener(this.handleLayoutChange);
}
this.setState({ renderComposePanel: !this.mediaQuery.matches });
}
this.lastIndex = getIndex(this.context.router.history.location.pathname);
this.isRtlLayout = document.getElementsByTagName('body')[0].classList.contains('rtl');
this.setState({ shouldAnimate: true });
}
componentWillUpdate(nextProps) {
if (this.props.singleColumn !== nextProps.singleColumn && nextProps.singleColumn) {
this.node.removeEventListener('wheel', this.handleWheel);
}
}
componentDidUpdate(prevProps) {
if (this.props.singleColumn !== prevProps.singleColumn && !this.props.singleColumn) {
this.node.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
}
const newIndex = getIndex(this.context.router.history.location.pathname);
if (this.lastIndex !== newIndex) {
this.lastIndex = newIndex;
this.setState({ shouldAnimate: true });
}
}
componentWillUnmount () {
if (!this.props.singleColumn) {
this.node.removeEventListener('wheel', this.handleWheel);
}
if (this.mediaQuery) {
if (this.mediaQuery.removeEventListener) {
this.mediaQuery.removeEventListener('change', this.handleLayoutChange);
} else {
this.mediaQuery.removeListener(this.handleLayouteChange);
}
}
}
handleChildrenContentChange() {
if (!this.props.singleColumn) {
const modifier = this.isRtlLayout ? -1 : 1;
this._interruptScrollAnimation = scrollRight(this.node, (this.node.scrollWidth - window.innerWidth) * modifier);
}
}
handleLayoutChange = (e) => {
this.setState({ renderComposePanel: !e.matches });
}
handleSwipe = (index) => {
this.pendingIndex = index;
const nextLinkTranslationId = links[index].props['data-preview-title-id'];
const currentLinkSelector = '.tabs-bar__link.active';
const nextLinkSelector = `.tabs-bar__link[data-preview-title-id="${nextLinkTranslationId}"]`;
// HACK: Remove the active class from the current link and set it to the next one
// React-router does this for us, but too late, feeling laggy.
document.querySelector(currentLinkSelector).classList.remove('active');
document.querySelector(nextLinkSelector).classList.add('active');
if (!this.state.shouldAnimate && typeof this.pendingIndex === 'number') {
this.context.router.history.push(getLink(this.pendingIndex));
this.pendingIndex = null;
}
}
handleAnimationEnd = () => {
if (typeof this.pendingIndex === 'number') {
this.context.router.history.push(getLink(this.pendingIndex));
this.pendingIndex = null;
}
}
handleWheel = () => {
if (typeof this._interruptScrollAnimation !== 'function') {
return;
}
this._interruptScrollAnimation();
}
setRef = (node) => {
this.node = node;
}
renderView = (link, index) => {
const columnIndex = getIndex(this.context.router.history.location.pathname);
const title = this.props.intl.formatMessage({ id: link.props['data-preview-title-id'] });
const icon = link.props['data-preview-icon'];
const view = (index === columnIndex) ?
React.cloneElement(this.props.children) :
<ColumnLoading title={title} icon={icon} />;
return (
<div className='columns-area columns-area--mobile' key={index}>
{view}
</div>
);
}
renderLoading = columnId => () => {
return columnId === 'COMPOSE' ? <DrawerLoading /> : <ColumnLoading />;
}
renderError = (props) => {
return <BundleColumnError {...props} />;
}
render () {
const { columns, children, singleColumn, isModalOpen, intl } = this.props;
const { shouldAnimate, renderComposePanel } = this.state;
const columnIndex = getIndex(this.context.router.history.location.pathname);
if (singleColumn) {
const floatingActionButton = shouldHideFAB(this.context.router.history.location.pathname) ? null : <Link key='floating-action-button' to='/publish' className='floating-action-button' aria-label={intl.formatMessage(messages.publish)}><Icon id='pencil' /></Link>;
const content = columnIndex !== -1 ? (
<ReactSwipeableViews key='content' hysteresis={0.2} threshold={15} index={columnIndex} onChangeIndex={this.handleSwipe} onTransitionEnd={this.handleAnimationEnd} animateTransitions={shouldAnimate} springConfig={{ duration: '400ms', delay: '0s', easeFunction: 'ease' }} style={{ height: '100%' }} disabled={disableSwiping}>
{links.map(this.renderView)}
</ReactSwipeableViews>
) : (
<div key='content' className='columns-area columns-area--mobile'>{children}</div>
);
return (
<div className='columns-area__panels'>
<div className='columns-area__panels__pane columns-area__panels__pane--compositional'>
<div className='columns-area__panels__pane__inner'>
{renderComposePanel && <ComposePanel />}
</div>
</div>
<div className={`columns-area__panels__main ${floatingActionButton && 'with-fab'}`}>
<TabsBar key='tabs' />
{content}
</div>
<div className='columns-area__panels__pane columns-area__panels__pane--start columns-area__panels__pane--navigational'>
<div className='columns-area__panels__pane__inner'>
<NavigationPanel />
</div>
</div>
{floatingActionButton}
</div>
);
}
return (
<div className={`columns-area ${ isModalOpen ? 'unscrollable' : '' }`} ref={this.setRef}>
{columns.map(column => {
const params = column.get('params', null) === null ? null : column.get('params').toJS();
const other = params && params.other ? params.other : {};
return (
<BundleContainer key={column.get('uuid')} fetchComponent={componentMap[column.get('id')]} loading={this.renderLoading(column.get('id'))} error={this.renderError}>
{SpecificComponent => <SpecificComponent columnId={column.get('uuid')} params={params} multiColumn {...other} />}
</BundleContainer>
);
})}
{React.Children.map(children, child => React.cloneElement(child, { multiColumn: true }))}
</div>
);
}
}