forked from treehouse/mastodon
83 lines
3.5 KiB
JavaScript
83 lines
3.5 KiB
JavaScript
import React from 'react';
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import PropTypes from 'prop-types';
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import { NavLink, withRouter } from 'react-router-dom';
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import { FormattedMessage, injectIntl } from 'react-intl';
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import { debounce } from 'lodash';
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import { isUserTouching } from 'flavours/glitch/util/is_mobile';
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export const links = [
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<NavLink className='tabs-bar__link primary' to='/timelines/home' data-preview-title-id='column.home' data-preview-icon='home' ><i className='fa fa-fw fa-home' /><FormattedMessage id='tabs_bar.home' defaultMessage='Home' /></NavLink>,
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<NavLink className='tabs-bar__link primary' to='/notifications' data-preview-title-id='column.notifications' data-preview-icon='bell' ><i className='fa fa-fw fa-bell' /><FormattedMessage id='tabs_bar.notifications' defaultMessage='Notifications' /></NavLink>,
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<NavLink className='tabs-bar__link secondary' to='/timelines/public/local' data-preview-title-id='column.community' data-preview-icon='users' ><i className='fa fa-fw fa-users' /><FormattedMessage id='tabs_bar.local_timeline' defaultMessage='Local' /></NavLink>,
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<NavLink className='tabs-bar__link secondary' exact to='/timelines/public' data-preview-title-id='column.public' data-preview-icon='globe' ><i className='fa fa-fw fa-globe' /><FormattedMessage id='tabs_bar.federated_timeline' defaultMessage='Federated' /></NavLink>,
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<NavLink className='tabs-bar__link primary' to='/search' data-preview-title-id='tabs_bar.search' data-preview-icon='bell' ><i className='fa fa-fw fa-search' /><FormattedMessage id='tabs_bar.search' defaultMessage='Search' /></NavLink>,
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<NavLink className='tabs-bar__link primary' style={{ flexGrow: '0', flexBasis: '30px' }} to='/getting-started' data-preview-title-id='getting_started.heading' data-preview-icon='bars' ><i className='fa fa-fw fa-bars' /></NavLink>,
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];
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export function getIndex (path) {
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return links.findIndex(link => link.props.to === path);
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}
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export function getLink (index) {
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return links[index].props.to;
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}
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@injectIntl
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@withRouter
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export default class TabsBar extends React.PureComponent {
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static propTypes = {
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intl: PropTypes.object.isRequired,
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history: PropTypes.object.isRequired,
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}
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setRef = ref => {
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this.node = ref;
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}
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handleClick = (e) => {
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// Only apply optimization for touch devices, which we assume are slower
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// We thus avoid the 250ms delay for non-touch devices and the lag for touch devices
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if (isUserTouching()) {
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e.preventDefault();
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e.persist();
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requestAnimationFrame(() => {
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const tabs = Array(...this.node.querySelectorAll('.tabs-bar__link'));
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const currentTab = tabs.find(tab => tab.classList.contains('active'));
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const nextTab = tabs.find(tab => tab.contains(e.target));
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const { props: { to } } = links[Array(...this.node.childNodes).indexOf(nextTab)];
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if (currentTab !== nextTab) {
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if (currentTab) {
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currentTab.classList.remove('active');
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}
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const listener = debounce(() => {
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nextTab.removeEventListener('transitionend', listener);
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this.props.history.push(to);
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}, 50);
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nextTab.addEventListener('transitionend', listener);
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nextTab.classList.add('active');
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}
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});
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}
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}
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render () {
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const { intl: { formatMessage } } = this.props;
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return (
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<nav className='tabs-bar' ref={this.setRef}>
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{links.map(link => React.cloneElement(link, { key: link.props.to, onClick: this.handleClick, 'aria-label': formatMessage({ id: link.props['data-preview-title-id'] }) }))}
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</nav>
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);
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}
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}
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