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