app/javascript/mastodon/features/ui/index.js

   1 import React from 'react';
   2 import NotificationsContainer from './containers/notifications_container';
   3 import PropTypes from 'prop-types';
   4 import LoadingBarContainer from './containers/loading_bar_container';
   5 import TabsBar from './components/tabs_bar';
   6 import ModalContainer from './containers/modal_container';
   7 import { connect } from 'react-redux';
   8 import { Redirect, withRouter } from 'react-router-dom';
   9 import { isMobile } from '../../is_mobile';
  10 import { debounce } from 'lodash';
  11 import { uploadCompose } from '../../actions/compose';
  12 import { refreshHomeTimeline } from '../../actions/timelines';
  13 import { refreshNotifications } from '../../actions/notifications';
  14 import { clearStatusesHeight } from '../../actions/statuses';
  15 import { WrappedSwitch, WrappedRoute } from './util/react_router_helpers';
  16 import UploadArea from './components/upload_area';
  17 import ColumnsAreaContainer from './containers/columns_area_container';
  18 import classNames from 'classnames';
  19 import {
  20   Compose,
  21   Status,
  22   GettingStarted,
  23   PublicTimeline,
  24   CommunityTimeline,
  25   AccountTimeline,
  26   AccountGallery,
  27   HomeTimeline,
  28   Followers,
  29   Following,
  30   Reblogs,
  31   Favourites,
  32   HashtagTimeline,
  33   Notifications,
  34   FollowRequests,
  35   GenericNotFound,
  36   FavouritedStatuses,
  37   Blocks,
  38   Mutes,
  39 } from './util/async-components';
  40
  41 // Dummy import, to make sure that <Status /> ends up in the application bundle.
  42 // Without this it ends up in ~8 very commonly used bundles.
  43 import '../../../glitch/components/status';
  44
  45 const mapStateToProps = state => ({
  46   systemFontUi: state.getIn(['meta', 'system_font_ui']),
  47   layout: state.getIn(['local_settings', 'layout']),
  48   isWide: state.getIn(['local_settings', 'stretch']),
  49   navbarUnder: state.getIn(['local_settings', 'navbar_under']),
  50   isComposing: state.getIn(['compose', 'is_composing']),
  51 });
  52
  53 @connect(mapStateToProps)
  54 @withRouter
  55 export default class UI extends React.PureComponent {
  56
  57   static contextTypes = {
  58     router: PropTypes.object.isRequired,
  59   }
  60
  61   static propTypes = {
  62     dispatch: PropTypes.func.isRequired,
  63     children: PropTypes.node,
  64     layout: PropTypes.string,
  65     isWide: PropTypes.bool,
  66     systemFontUi: PropTypes.bool,
  67     navbarUnder: PropTypes.bool,
  68     isComposing: PropTypes.bool,
  69     location: PropTypes.object,
  70   };
  71
  72   state = {
  73     width: window.innerWidth,
  74     draggingOver: false,
  75   };
  76
  77   handleResize = debounce(() => {
  78     // The cached heights are no longer accurate, invalidate
  79     this.props.dispatch(clearStatusesHeight());
  80
  81     this.setState({ width: window.innerWidth });
  82   }, 500, {
  83     trailing: true,
  84   });
  85
  86   handleDragEnter = (e) => {
  87     e.preventDefault();
  88
  89     if (!this.dragTargets) {
  90       this.dragTargets = [];
  91     }
  92
  93     if (this.dragTargets.indexOf(e.target) === -1) {
  94       this.dragTargets.push(e.target);
  95     }
  96
  97     if (e.dataTransfer && e.dataTransfer.types.includes('Files')) {
  98       this.setState({ draggingOver: true });
  99     }
 100   }
 101
 102   handleDragOver = (e) => {
 103     e.preventDefault();
 104     e.stopPropagation();
 105
 106     try {
 107       e.dataTransfer.dropEffect = 'copy';
 108     } catch (err) {
 109
 110     }
 111
 112     return false;
 113   }
 114
 115   handleDrop = (e) => {
 116     e.preventDefault();
 117
 118     this.setState({ draggingOver: false });
 119
 120     if (e.dataTransfer && e.dataTransfer.files.length === 1) {
 121       this.props.dispatch(uploadCompose(e.dataTransfer.files));
 122     }
 123   }
 124
 125   handleDragLeave = (e) => {
 126     e.preventDefault();
 127     e.stopPropagation();
 128
 129     this.dragTargets = this.dragTargets.filter(el => el !== e.target && this.node.contains(el));
 130
 131     if (this.dragTargets.length > 0) {
 132       return;
 133     }
 134
 135     this.setState({ draggingOver: false });
 136   }
 137
 138   closeUploadModal = () => {
 139     this.setState({ draggingOver: false });
 140   }
 141
 142   handleServiceWorkerPostMessage = ({ data }) => {
 143     if (data.type === 'navigate') {
 144       this.context.router.history.push(data.path);
 145     } else {
 146       console.warn('Unknown message type:', data.type);
 147     }
 148   }
 149
 150   componentWillMount () {
 151     window.addEventListener('resize', this.handleResize, { passive: true });
 152     document.addEventListener('dragenter', this.handleDragEnter, false);
 153     document.addEventListener('dragover', this.handleDragOver, false);
 154     document.addEventListener('drop', this.handleDrop, false);
 155     document.addEventListener('dragleave', this.handleDragLeave, false);
 156     document.addEventListener('dragend', this.handleDragEnd, false);
 157
 158     if ('serviceWorker' in  navigator) {
 159       navigator.serviceWorker.addEventListener('message', this.handleServiceWorkerPostMessage);
 160     }
 161
 162     this.props.dispatch(refreshHomeTimeline());
 163     this.props.dispatch(refreshNotifications());
 164   }
 165
 166   shouldComponentUpdate (nextProps) {
 167     if (nextProps.isComposing !== this.props.isComposing) {
 168       // Avoid expensive update just to toggle a class
 169       this.node.classList.toggle('is-composing', nextProps.isComposing);
 170       this.node.classList.toggle('navbar-under', nextProps.navbarUnder);
 171
 172       return false;
 173     }
 174
 175     // Why isn't this working?!?
 176     // return super.shouldComponentUpdate(nextProps, nextState);
 177     return true;
 178   }
 179
 180   componentDidUpdate (prevProps) {
 181     if (![this.props.location.pathname, '/'].includes(prevProps.location.pathname)) {
 182       this.columnsAreaNode.handleChildrenContentChange();
 183     }
 184   }
 185
 186   componentWillUnmount () {
 187     window.removeEventListener('resize', this.handleResize);
 188     document.removeEventListener('dragenter', this.handleDragEnter);
 189     document.removeEventListener('dragover', this.handleDragOver);
 190     document.removeEventListener('drop', this.handleDrop);
 191     document.removeEventListener('dragleave', this.handleDragLeave);
 192     document.removeEventListener('dragend', this.handleDragEnd);
 193   }
 194
 195   setRef = (c) => {
 196     this.node = c;
 197   }
 198
 199   setColumnsAreaRef = (c) => {
 200     this.columnsAreaNode = c.getWrappedInstance().getWrappedInstance();
 201   }
 202
 203   render () {
 204     const { width, draggingOver } = this.state;
 205     const { children, layout, isWide, navbarUnder } = this.props;
 206
 207     const columnsClass = layout => {
 208       switch (layout) {
 209       case 'single':
 210         return 'single-column';
 211       case 'multiple':
 212         return 'multi-columns';
 213       default:
 214         return 'auto-columns';
 215       }
 216     };
 217
 218     const className = classNames('ui', columnsClass(layout), {
 219       'wide': isWide,
 220       'system-font': this.props.systemFontUi,
 221       'navbar-under': navbarUnder,
 222     });
 223
 224     return (
 225       <div className={className} ref={this.setRef}>
 226         {navbarUnder ? null : (<TabsBar />)}
 227         <ColumnsAreaContainer ref={this.setColumnsAreaRef} singleColumn={isMobile(width, layout)}>
 228           <WrappedSwitch>
 229             <Redirect from='/' to='/getting-started' exact />
 230             <WrappedRoute path='/getting-started' component={GettingStarted} content={children} />
 231             <WrappedRoute path='/timelines/home' component={HomeTimeline} content={children} />
 232             <WrappedRoute path='/timelines/public' exact component={PublicTimeline} content={children} />
 233             <WrappedRoute path='/timelines/public/local' component={CommunityTimeline} content={children} />
 234             <WrappedRoute path='/timelines/tag/:id' component={HashtagTimeline} content={children} />
 235
 236             <WrappedRoute path='/notifications' component={Notifications} content={children} />
 237             <WrappedRoute path='/favourites' component={FavouritedStatuses} content={children} />
 238
 239             <WrappedRoute path='/statuses/new' component={Compose} content={children} />
 240             <WrappedRoute path='/statuses/:statusId' exact component={Status} content={children} />
 241             <WrappedRoute path='/statuses/:statusId/reblogs' component={Reblogs} content={children} />
 242             <WrappedRoute path='/statuses/:statusId/favourites' component={Favourites} content={children} />
 243
 244             <WrappedRoute path='/accounts/:accountId' exact component={AccountTimeline} content={children} />
 245             <WrappedRoute path='/accounts/:accountId/followers' component={Followers} content={children} />
 246             <WrappedRoute path='/accounts/:accountId/following' component={Following} content={children} />
 247             <WrappedRoute path='/accounts/:accountId/media' component={AccountGallery} content={children} />
 248
 249             <WrappedRoute path='/follow_requests' component={FollowRequests} content={children} />
 250             <WrappedRoute path='/blocks' component={Blocks} content={children} />
 251             <WrappedRoute path='/mutes' component={Mutes} content={children} />
 252
 253             <WrappedRoute component={GenericNotFound} content={children} />
 254           </WrappedSwitch>
 255         </ColumnsAreaContainer>
 256         <NotificationsContainer />
 257         {navbarUnder ? (<TabsBar />) : null}
 258         <LoadingBarContainer className='loading-bar' />
 259         <ModalContainer />
 260         <UploadArea active={draggingOver} onClose={this.closeUploadModal} />
 261       </div>
 262     );
 263   }
 264
 265 }