mastodon/app/javascript/flavours/glitch/components/status.js

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import React from 'react';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import StatusPrepend from './status_prepend';
import StatusHeader from './status_header';
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import StatusIcons from './status_icons';
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import StatusContent from './status_content';
import StatusActionBar from './status_action_bar';
import AttachmentList from './attachment_list';
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import ImmutablePureComponent from 'react-immutable-pure-component';
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import { MediaGallery, Video } from 'flavours/glitch/util/async-components';
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import { HotKeys } from 'react-hotkeys';
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import NotificationOverlayContainer from 'flavours/glitch/features/notifications/containers/overlay_container';
import classNames from 'classnames';
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// We use the component (and not the container) since we do not want
// to use the progress bar to show download progress
import Bundle from '../features/ui/components/bundle';
export default class Status extends ImmutablePureComponent {
static contextTypes = {
router: PropTypes.object,
};
static propTypes = {
containerId: PropTypes.string,
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id: PropTypes.string,
status: ImmutablePropTypes.map,
account: ImmutablePropTypes.map,
onReply: PropTypes.func,
onFavourite: PropTypes.func,
onReblog: PropTypes.func,
onDelete: PropTypes.func,
onPin: PropTypes.func,
onOpenMedia: PropTypes.func,
onOpenVideo: PropTypes.func,
onBlock: PropTypes.func,
onEmbed: PropTypes.func,
onHeightChange: PropTypes.func,
muted: PropTypes.bool,
collapse: PropTypes.bool,
hidden: PropTypes.bool,
prepend: PropTypes.string,
withDismiss: PropTypes.bool,
onMoveUp: PropTypes.func,
onMoveDown: PropTypes.func,
getScrollPosition: PropTypes.func,
updateScrollBottom: PropTypes.func,
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};
state = {
isExpanded: null,
autoCollapsed: false,
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}
// Avoid checking props that are functions (and whose equality will always
// evaluate to false. See react-immutable-pure-component for usage.
updateOnProps = [
'status',
'account',
'settings',
'prepend',
'boostModal',
'favouriteModal',
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'muted',
'collapse',
'notification',
'hidden',
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]
updateOnStates = [
'isExpanded',
]
// If our settings have changed to disable collapsed statuses, then we
// need to make sure that we uncollapse every one. We do that by watching
// for changes to `settings.collapsed.enabled` in
// `componentWillReceiveProps()`.
// We also need to watch for changes on the `collapse` prop---if this
// changes to anything other than `undefined`, then we need to collapse or
// uncollapse our status accordingly.
componentWillReceiveProps (nextProps) {
if (!nextProps.settings.getIn(['collapsed', 'enabled'])) {
if (this.state.isExpanded === false) {
this.setExpansion(null);
}
} else if (
nextProps.collapse !== this.props.collapse &&
nextProps.collapse !== undefined
) this.setExpansion(nextProps.collapse ? false : null);
}
// When mounting, we just check to see if our status should be collapsed,
// and collapse it if so. We don't need to worry about whether collapsing
// is enabled here, because `setExpansion()` already takes that into
// account.
// The cases where a status should be collapsed are:
//
// - The `collapse` prop has been set to `true`
// - The user has decided in local settings to collapse all statuses.
// - The user has decided to collapse all notifications ('muted'
// statuses).
// - The user has decided to collapse long statuses and the status is
// over 400px (without media, or 650px with).
// - The status is a reply and the user has decided to collapse all
// replies.
// - The status contains media and the user has decided to collapse all
// statuses with media.
// - The status is a reblog the user has decided to collapse all
// statuses which are reblogs.
componentDidMount () {
const { node } = this;
const {
status,
settings,
collapse,
muted,
prepend,
} = this.props;
const autoCollapseSettings = settings.getIn(['collapsed', 'auto']);
if (function () {
switch (true) {
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case !!collapse:
case !!autoCollapseSettings.get('all'):
case autoCollapseSettings.get('notifications') && !!muted:
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case autoCollapseSettings.get('lengthy') && node.clientHeight > (
status.get('media_attachments').size && !muted ? 650 : 400
):
case autoCollapseSettings.get('reblogs') && prepend === 'reblogged_by':
case autoCollapseSettings.get('replies') && status.get('in_reply_to_id', null) !== null:
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case autoCollapseSettings.get('media') && !(status.get('spoiler_text').length) && !!status.get('media_attachments').size:
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return true;
default:
return false;
}
}()) {
this.setExpansion(false);
// Hack to fix timeline jumps on second rendering when auto-collapsing
this.setState({ autoCollapsed: true });
}
}
getSnapshotBeforeUpdate (prevProps, prevState) {
if (this.props.getScrollPosition) {
return this.props.getScrollPosition();
} else {
return null;
}
}
// Hack to fix timeline jumps on second rendering when auto-collapsing
componentDidUpdate (prevProps, prevState, snapshot) {
if (this.state.autoCollapsed) {
this.setState({ autoCollapsed: false });
if (snapshot !== null && this.props.updateScrollBottom) {
if (this.node.offsetTop < snapshot.top) {
this.props.updateScrollBottom(snapshot.height - snapshot.top);
}
}
}
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}
// `setExpansion()` sets the value of `isExpanded` in our state. It takes
// one argument, `value`, which gives the desired value for `isExpanded`.
// The default for this argument is `null`.
// `setExpansion()` automatically checks for us whether toot collapsing
// is enabled, so we don't have to.
setExpansion = (value) => {
switch (true) {
case value === undefined || value === null:
this.setState({ isExpanded: null });
break;
case !value && this.props.settings.getIn(['collapsed', 'enabled']):
this.setState({ isExpanded: false });
break;
case !!value:
this.setState({ isExpanded: true });
break;
}
}
// `parseClick()` takes a click event and responds appropriately.
// If our status is collapsed, then clicking on it should uncollapse it.
// If `Shift` is held, then clicking on it should collapse it.
// Otherwise, we open the url handed to us in `destination`, if
// applicable.
parseClick = (e, destination) => {
const { router } = this.context;
const { status } = this.props;
const { isExpanded } = this.state;
if (!router) return;
if (destination === undefined) {
destination = `/statuses/${
status.getIn(['reblog', 'id'], status.get('id'))
}`;
}
if (e.button === 0) {
if (isExpanded === false) this.setExpansion(null);
else if (e.shiftKey) {
this.setExpansion(false);
document.getSelection().removeAllRanges();
} else router.history.push(destination);
e.preventDefault();
}
}
handleAccountClick = (e) => {
if (this.context.router && e.button === 0) {
const id = e.currentTarget.getAttribute('data-id');
e.preventDefault();
this.context.router.history.push(`/accounts/${id}`);
}
}
handleExpandedToggle = () => {
if (this.props.status.get('spoiler_text')) {
this.setExpansion(this.state.isExpanded ? null : true);
}
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};
handleOpenVideo = startTime => {
this.props.onOpenVideo(this.props.status.getIn(['media_attachments', 0]), startTime);
}
handleHotkeyReply = e => {
e.preventDefault();
this.props.onReply(this.props.status, this.context.router.history);
}
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handleHotkeyFavourite = (e) => {
this.props.onFavourite(this.props.status, e);
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}
handleHotkeyBoost = e => {
this.props.onReblog(this.props.status, e);
}
handleHotkeyMention = e => {
e.preventDefault();
this.props.onMention(this.props.status.get('account'), this.context.router.history);
}
handleHotkeyOpen = () => {
this.context.router.history.push(`/statuses/${this.props.status.get('id')}`);
}
handleHotkeyOpenProfile = () => {
this.context.router.history.push(`/accounts/${this.props.status.getIn(['account', 'id'])}`);
}
handleHotkeyMoveUp = () => {
this.props.onMoveUp(this.props.containerId || this.props.id);
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}
handleHotkeyMoveDown = () => {
this.props.onMoveDown(this.props.containerId || this.props.id);
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}
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handleRef = c => {
this.node = c;
}
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renderLoadingMediaGallery () {
return <div className='media_gallery' style={{ height: '110px' }} />;
}
renderLoadingVideoPlayer () {
return <div className='media-spoiler-video' style={{ height: '110px' }} />;
}
render () {
const {
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handleRef,
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parseClick,
setExpansion,
} = this;
const { router } = this.context;
const {
status,
account,
settings,
collapsed,
muted,
prepend,
intersectionObserverWrapper,
onOpenVideo,
onOpenMedia,
notification,
hidden,
...other
} = this.props;
const { isExpanded } = this.state;
let background = null;
let attachments = null;
let media = null;
let mediaIcon = null;
if (status === null) {
return null;
}
if (hidden) {
return (
<div
ref={this.handleRef}
data-id={status.get('id')}
style={{
height: `${this.height}px`,
opacity: 0,
overflow: 'hidden',
}}
>
{status.getIn(['account', 'display_name']) || status.getIn(['account', 'username'])}
{' '}
{status.get('content')}
</div>
);
}
// If user backgrounds for collapsed statuses are enabled, then we
// initialize our background accordingly. This will only be rendered if
// the status is collapsed.
if (settings.getIn(['collapsed', 'backgrounds', 'user_backgrounds'])) {
background = status.getIn(['account', 'header']);
}
// This handles our media attachments.
// If a media file is of unknwon type or if the status is muted
// (notification), we show a list of links instead of embedded media.
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// After we have generated our appropriate media element and stored it in
// `media`, we snatch the thumbnail to use as our `background` if media
// backgrounds for collapsed statuses are enabled.
attachments = status.get('media_attachments');
if (attachments.size > 0) {
if (muted || attachments.some(item => item.get('type') === 'unknown')) {
media = (
<AttachmentList
compact
media={status.get('media_attachments')}
/>
);
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} else if (attachments.getIn([0, 'type']) === 'video') { // Media type is 'video'
const video = status.getIn(['media_attachments', 0]);
media = (
<Bundle fetchComponent={Video} loading={this.renderLoadingVideoPlayer} >
{Component => (<Component
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preview={video.get('preview_url')}
src={video.get('url')}
inline
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sensitive={status.get('sensitive')}
letterbox={settings.getIn(['media', 'letterbox'])}
fullwidth={settings.getIn(['media', 'fullwidth'])}
onOpenVideo={this.handleOpenVideo}
/>)}
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</Bundle>
);
mediaIcon = 'video-camera';
} else { // Media type is 'image' or 'gifv'
media = (
<Bundle fetchComponent={MediaGallery} loading={this.renderLoadingMediaGallery} >
{Component => (
<Component
media={attachments}
sensitive={status.get('sensitive')}
letterbox={settings.getIn(['media', 'letterbox'])}
fullwidth={settings.getIn(['media', 'fullwidth'])}
onOpenMedia={this.props.onOpenMedia}
/>
)}
</Bundle>
);
mediaIcon = 'picture-o';
}
if (!status.get('sensitive') && !(status.get('spoiler_text').length > 0) && settings.getIn(['collapsed', 'backgrounds', 'preview_images'])) {
background = attachments.getIn([0, 'preview_url']);
}
}
// Here we prepare extra data-* attributes for CSS selectors.
// Users can use those for theming, hiding avatars etc via UserStyle
const selectorAttribs = {
'data-status-by': `@${status.getIn(['account', 'acct'])}`,
};
if (prepend && account) {
const notifKind = {
favourite: 'favourited',
reblog: 'boosted',
reblogged_by: 'boosted',
}[prepend];
selectorAttribs[`data-${notifKind}-by`] = `@${account.get('acct')}`;
}
const handlers = {
reply: this.handleHotkeyReply,
favourite: this.handleHotkeyFavourite,
boost: this.handleHotkeyBoost,
mention: this.handleHotkeyMention,
open: this.handleHotkeyOpen,
openProfile: this.handleHotkeyOpenProfile,
moveUp: this.handleHotkeyMoveUp,
moveDown: this.handleHotkeyMoveDown,
toggleSpoiler: this.handleExpandedToggle,
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};
const computedClass = classNames('status', `status-${status.get('visibility')}`, {
collapsed: isExpanded === false,
'has-background': isExpanded === false && background,
muted,
}, 'focusable');
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return (
<HotKeys handlers={handlers}>
<div
className={computedClass}
style={isExpanded === false && background ? { backgroundImage: `url(${background})` } : null}
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{...selectorAttribs}
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ref={handleRef}
tabIndex='0'
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>
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<header className='status__info'>
<span>
{prepend && account ? (
<StatusPrepend
type={prepend}
account={account}
parseClick={parseClick}
notificationId={this.props.notificationId}
/>
) : null}
{!muted || isExpanded !== false ? (
<StatusHeader
status={status}
friend={account}
collapsed={isExpanded === false}
parseClick={parseClick}
/>
) : null}
</span>
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<StatusIcons
status={status}
mediaIcon={mediaIcon}
collapsible={settings.getIn(['collapsed', 'enabled'])}
collapsed={isExpanded === false}
setExpansion={setExpansion}
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/>
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</header>
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<StatusContent
status={status}
media={media}
mediaIcon={mediaIcon}
expanded={isExpanded}
setExpansion={setExpansion}
parseClick={parseClick}
disabled={!router}
/>
{isExpanded !== false || !muted ? (
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<StatusActionBar
{...other}
status={status}
account={status.get('account')}
/>
) : null}
{notification ? (
<NotificationOverlayContainer
notification={notification}
/>
) : null}
</div>
</HotKeys>
);
}
}