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

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import React from 'react';
import NotificationsContainer from './containers/notifications_container';
import PropTypes from 'prop-types';
import LoadingBarContainer from './containers/loading_bar_container';
import TabsBar from './components/tabs_bar';
import ModalContainer from './containers/modal_container';
import { connect } from 'react-redux';
import { Redirect, withRouter } from 'react-router-dom';
import { isMobile } from '../../is_mobile';
import { debounce } from 'lodash';
import { uploadCompose, resetCompose } from '../../actions/compose';
import { refreshHomeTimeline } from '../../actions/timelines';
import { refreshNotifications } from '../../actions/notifications';
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import { clearHeight } from '../../actions/height_cache';
import { WrappedSwitch, WrappedRoute } from './util/react_router_helpers';
import UploadArea from './components/upload_area';
import ColumnsAreaContainer from './containers/columns_area_container';
import {
Compose,
Status,
GettingStarted,
KeyboardShortcuts,
PublicTimeline,
CommunityTimeline,
AccountTimeline,
AccountGallery,
HomeTimeline,
Followers,
Following,
Reblogs,
Favourites,
HashtagTimeline,
Notifications,
FollowRequests,
GenericNotFound,
FavouritedStatuses,
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ListTimeline,
Blocks,
Mutes,
PinnedStatuses,
Lists,
} from './util/async-components';
import { HotKeys } from 'react-hotkeys';
import { me } from '../../initial_state';
import { defineMessages, injectIntl } from 'react-intl';
// Dummy import, to make sure that <Status /> ends up in the application bundle.
// Without this it ends up in ~8 very commonly used bundles.
import '../../components/status';
const messages = defineMessages({
beforeUnload: { id: 'ui.beforeunload', defaultMessage: 'Your draft will be lost if you leave Mastodon.' },
});
const mapStateToProps = state => ({
isComposing: state.getIn(['compose', 'is_composing']),
hasComposingText: state.getIn(['compose', 'text']) !== '',
});
const keyMap = {
help: '?',
new: 'n',
search: 's',
forceNew: 'option+n',
focusColumn: ['1', '2', '3', '4', '5', '6', '7', '8', '9'],
reply: 'r',
favourite: 'f',
boost: 'b',
mention: 'm',
open: ['enter', 'o'],
openProfile: 'p',
moveDown: ['down', 'j'],
moveUp: ['up', 'k'],
back: 'backspace',
goToHome: 'g h',
goToNotifications: 'g n',
goToLocal: 'g l',
goToFederated: 'g t',
goToStart: 'g s',
goToFavourites: 'g f',
goToPinned: 'g p',
goToProfile: 'g u',
goToBlocked: 'g b',
goToMuted: 'g m',
};
@connect(mapStateToProps)
@injectIntl
@withRouter
export default class UI extends React.Component {
static contextTypes = {
router: PropTypes.object.isRequired,
};
static propTypes = {
dispatch: PropTypes.func.isRequired,
children: PropTypes.node,
isComposing: PropTypes.bool,
hasComposingText: PropTypes.bool,
location: PropTypes.object,
intl: PropTypes.object.isRequired,
};
state = {
width: window.innerWidth,
draggingOver: false,
};
handleBeforeUnload = (e) => {
const { intl, isComposing, hasComposingText } = this.props;
if (isComposing && hasComposingText) {
// Setting returnValue to any string causes confirmation dialog.
// Many browsers no longer display this text to users,
// but we set user-friendly message for other browsers, e.g. Edge.
e.returnValue = intl.formatMessage(messages.beforeUnload);
}
}
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handleResize = debounce(() => {
// The cached heights are no longer accurate, invalidate
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this.props.dispatch(clearHeight());
this.setState({ width: window.innerWidth });
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}, 500, {
trailing: true,
});
handleDragEnter = (e) => {
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e.preventDefault();
if (!this.dragTargets) {
this.dragTargets = [];
}
if (this.dragTargets.indexOf(e.target) === -1) {
this.dragTargets.push(e.target);
}
if (e.dataTransfer && e.dataTransfer.types.includes('Files')) {
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this.setState({ draggingOver: true });
}
}
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handleDragOver = (e) => {
e.preventDefault();
e.stopPropagation();
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try {
e.dataTransfer.dropEffect = 'copy';
} catch (err) {
}
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return false;
}
handleDrop = (e) => {
e.preventDefault();
this.setState({ draggingOver: false });
if (e.dataTransfer && e.dataTransfer.files.length === 1) {
this.props.dispatch(uploadCompose(e.dataTransfer.files));
}
}
handleDragLeave = (e) => {
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e.preventDefault();
e.stopPropagation();
this.dragTargets = this.dragTargets.filter(el => el !== e.target && this.node.contains(el));
if (this.dragTargets.length > 0) {
return;
}
this.setState({ draggingOver: false });
}
closeUploadModal = () => {
this.setState({ draggingOver: false });
}
handleServiceWorkerPostMessage = ({ data }) => {
if (data.type === 'navigate') {
this.context.router.history.push(data.path);
} else {
console.warn('Unknown message type:', data.type);
}
}
componentWillMount () {
window.addEventListener('beforeunload', this.handleBeforeUnload, false);
window.addEventListener('resize', this.handleResize, { passive: true });
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document.addEventListener('dragenter', this.handleDragEnter, false);
document.addEventListener('dragover', this.handleDragOver, false);
document.addEventListener('drop', this.handleDrop, false);
document.addEventListener('dragleave', this.handleDragLeave, false);
document.addEventListener('dragend', this.handleDragEnd, false);
if ('serviceWorker' in navigator) {
navigator.serviceWorker.addEventListener('message', this.handleServiceWorkerPostMessage);
}
this.props.dispatch(refreshHomeTimeline());
this.props.dispatch(refreshNotifications());
}
componentDidMount () {
this.hotkeys.__mousetrap__.stopCallback = (e, element) => {
return ['TEXTAREA', 'SELECT', 'INPUT'].includes(element.tagName);
};
}
shouldComponentUpdate (nextProps) {
if (nextProps.isComposing !== this.props.isComposing) {
// Avoid expensive update just to toggle a class
this.node.classList.toggle('is-composing', nextProps.isComposing);
return false;
}
// Why isn't this working?!?
// return super.shouldComponentUpdate(nextProps, nextState);
return true;
}
componentDidUpdate (prevProps) {
if (![this.props.location.pathname, '/'].includes(prevProps.location.pathname)) {
this.columnsAreaNode.handleChildrenContentChange();
}
}
componentWillUnmount () {
window.removeEventListener('beforeunload', this.handleBeforeUnload);
window.removeEventListener('resize', this.handleResize);
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document.removeEventListener('dragenter', this.handleDragEnter);
document.removeEventListener('dragover', this.handleDragOver);
document.removeEventListener('drop', this.handleDrop);
document.removeEventListener('dragleave', this.handleDragLeave);
document.removeEventListener('dragend', this.handleDragEnd);
}
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setRef = c => {
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this.node = c;
}
setColumnsAreaRef = c => {
this.columnsAreaNode = c.getWrappedInstance().getWrappedInstance();
}
handleHotkeyNew = e => {
e.preventDefault();
const element = this.node.querySelector('.compose-form__autosuggest-wrapper textarea');
if (element) {
element.focus();
}
}
handleHotkeySearch = e => {
e.preventDefault();
const element = this.node.querySelector('.search__input');
if (element) {
element.focus();
}
}
handleHotkeyForceNew = e => {
this.handleHotkeyNew(e);
this.props.dispatch(resetCompose());
}
handleHotkeyFocusColumn = e => {
const index = (e.key * 1) + 1; // First child is drawer, skip that
const column = this.node.querySelector(`.column:nth-child(${index})`);
if (column) {
const status = column.querySelector('.focusable');
if (status) {
status.focus();
}
}
}
handleHotkeyBack = () => {
if (window.history && window.history.length === 1) {
this.context.router.history.push('/');
} else {
this.context.router.history.goBack();
}
}
setHotkeysRef = c => {
this.hotkeys = c;
}
handleHotkeyToggleHelp = () => {
if (this.props.location.pathname === '/keyboard-shortcuts') {
this.context.router.history.goBack();
} else {
this.context.router.history.push('/keyboard-shortcuts');
}
}
handleHotkeyGoToHome = () => {
this.context.router.history.push('/timelines/home');
}
handleHotkeyGoToNotifications = () => {
this.context.router.history.push('/notifications');
}
handleHotkeyGoToLocal = () => {
this.context.router.history.push('/timelines/public/local');
}
handleHotkeyGoToFederated = () => {
this.context.router.history.push('/timelines/public');
}
handleHotkeyGoToStart = () => {
this.context.router.history.push('/getting-started');
}
handleHotkeyGoToFavourites = () => {
this.context.router.history.push('/favourites');
}
handleHotkeyGoToPinned = () => {
this.context.router.history.push('/pinned');
}
handleHotkeyGoToProfile = () => {
this.context.router.history.push(`/accounts/${me}`);
}
handleHotkeyGoToBlocked = () => {
this.context.router.history.push('/blocks');
}
handleHotkeyGoToMuted = () => {
this.context.router.history.push('/mutes');
}
render () {
const { width, draggingOver } = this.state;
const { children } = this.props;
const handlers = {
help: this.handleHotkeyToggleHelp,
new: this.handleHotkeyNew,
search: this.handleHotkeySearch,
forceNew: this.handleHotkeyForceNew,
focusColumn: this.handleHotkeyFocusColumn,
back: this.handleHotkeyBack,
goToHome: this.handleHotkeyGoToHome,
goToNotifications: this.handleHotkeyGoToNotifications,
goToLocal: this.handleHotkeyGoToLocal,
goToFederated: this.handleHotkeyGoToFederated,
goToStart: this.handleHotkeyGoToStart,
goToFavourites: this.handleHotkeyGoToFavourites,
goToPinned: this.handleHotkeyGoToPinned,
goToProfile: this.handleHotkeyGoToProfile,
goToBlocked: this.handleHotkeyGoToBlocked,
goToMuted: this.handleHotkeyGoToMuted,
};
return (
<HotKeys keyMap={keyMap} handlers={handlers} ref={this.setHotkeysRef}>
<div className='ui' ref={this.setRef}>
<TabsBar />
<ColumnsAreaContainer ref={this.setColumnsAreaRef} singleColumn={isMobile(width)}>
<WrappedSwitch>
<Redirect from='/' to='/getting-started' exact />
<WrappedRoute path='/getting-started' component={GettingStarted} content={children} />
<WrappedRoute path='/keyboard-shortcuts' component={KeyboardShortcuts} content={children} />
<WrappedRoute path='/timelines/home' component={HomeTimeline} content={children} />
<WrappedRoute path='/timelines/public' exact component={PublicTimeline} content={children} />
<WrappedRoute path='/timelines/public/local' component={CommunityTimeline} content={children} />
<WrappedRoute path='/timelines/tag/:id' component={HashtagTimeline} content={children} />
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<WrappedRoute path='/timelines/list/:id' component={ListTimeline} content={children} />
<WrappedRoute path='/notifications' component={Notifications} content={children} />
<WrappedRoute path='/favourites' component={FavouritedStatuses} content={children} />
<WrappedRoute path='/pinned' component={PinnedStatuses} content={children} />
<WrappedRoute path='/statuses/new' component={Compose} content={children} />
<WrappedRoute path='/statuses/:statusId' exact component={Status} content={children} />
<WrappedRoute path='/statuses/:statusId/reblogs' component={Reblogs} content={children} />
<WrappedRoute path='/statuses/:statusId/favourites' component={Favourites} content={children} />
<WrappedRoute path='/accounts/:accountId' exact component={AccountTimeline} content={children} />
<WrappedRoute path='/accounts/:accountId/followers' component={Followers} content={children} />
<WrappedRoute path='/accounts/:accountId/following' component={Following} content={children} />
<WrappedRoute path='/accounts/:accountId/media' component={AccountGallery} content={children} />
<WrappedRoute path='/follow_requests' component={FollowRequests} content={children} />
<WrappedRoute path='/blocks' component={Blocks} content={children} />
<WrappedRoute path='/mutes' component={Mutes} content={children} />
<WrappedRoute path='/lists' component={Lists} content={children} />
<WrappedRoute component={GenericNotFound} content={children} />
</WrappedSwitch>
</ColumnsAreaContainer>
<NotificationsContainer />
<LoadingBarContainer className='loading-bar' />
<ModalContainer />
<UploadArea active={draggingOver} onClose={this.closeUploadModal} />
</div>
</HotKeys>
);
}
}