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Fix unnecessary re-rendering of various components when typing in web UI (#15286)

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This commit is contained in:
Eugen Rochko
2020-12-07 19:36:36 +01:00
committed by GitHub
parent 48bef17cc9
commit 9620ee90be
6 changed files with 43 additions and 23 deletions
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19
app/javascript/mastodon/features/status/index.js
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@ -43,7 +43,7 @@ import {
import { initMuteModal } from '../../actions/mutes';
import { initBlockModal } from '../../actions/blocks';
import { initReport } from '../../actions/reports';
import { makeGetStatus } from '../../selectors';
import { makeGetStatus, makeGetPictureInPicture } from '../../selectors';
import { ScrollContainer } from 'react-router-scroll-4';
import ColumnBackButton from '../../components/column_back_button';
import ColumnHeader from '../../components/column_header';
@ -72,6 +72,7 @@ const messages = defineMessages({
const makeMapStateToProps = () => {
const getStatus = makeGetStatus();
const getPictureInPicture = makeGetPictureInPicture();
const getAncestorsIds = createSelector([
(_, { id }) => id,
@ -129,11 +130,12 @@ const makeMapStateToProps = () => {
const mapStateToProps = (state, props) => {
const status = getStatus(state, { id: props.params.statusId });
let ancestorsIds = Immutable.List();
let ancestorsIds = Immutable.List();
let descendantsIds = Immutable.List();
if (status) {
ancestorsIds = getAncestorsIds(state, { id: status.get('in_reply_to_id') });
ancestorsIds = getAncestorsIds(state, { id: status.get('in_reply_to_id') });
descendantsIds = getDescendantsIds(state, { id: status.get('id') });
}
@ -143,7 +145,7 @@ const makeMapStateToProps = () => {
descendantsIds,
askReplyConfirmation: state.getIn(['compose', 'text']).trim().length !== 0,
domain: state.getIn(['meta', 'domain']),
usingPiP: state.get('picture_in_picture').statusId === props.params.statusId,
pictureInPicture: getPictureInPicture(state, { id: props.params.statusId }),
};
};
@ -168,7 +170,10 @@ class Status extends ImmutablePureComponent {
askReplyConfirmation: PropTypes.bool,
multiColumn: PropTypes.bool,
domain: PropTypes.string.isRequired,
usingPiP: PropTypes.bool,
pictureInPicture: ImmutablePropTypes.contains({
inUse: PropTypes.bool,
available: PropTypes.bool,
}),
};
state = {
@ -492,7 +497,7 @@ class Status extends ImmutablePureComponent {
render () {
let ancestors, descendants;
const { shouldUpdateScroll, status, ancestorsIds, descendantsIds, intl, domain, multiColumn, usingPiP } = this.props;
const { shouldUpdateScroll, status, ancestorsIds, descendantsIds, intl, domain, multiColumn, pictureInPicture } = this.props;
const { fullscreen } = this.state;
if (status === null) {
@ -550,7 +555,7 @@ class Status extends ImmutablePureComponent {
domain={domain}
showMedia={this.state.showMedia}
onToggleMediaVisibility={this.handleToggleMediaVisibility}
usingPiP={usingPiP}
pictureInPicture={pictureInPicture}
/>
<ActionBar