From 9620ee90be7e04b3616ce4b851abb63dbba7af7f Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Mon, 7 Dec 2020 19:36:36 +0100 Subject: [PATCH] Fix unnecessary re-rendering of various components when typing in web UI (#15286) --- app/javascript/mastodon/components/status.js | 8 ++++---- .../mastodon/containers/status_container.js | 9 +++------ .../status/components/detailed_status.js | 9 ++++++--- .../mastodon/features/status/index.js | 19 ++++++++++++------- .../features/ui/components/columns_area.js | 9 +++++++-- app/javascript/mastodon/selectors/index.js | 12 +++++++++++- 6 files changed, 43 insertions(+), 23 deletions(-) diff --git a/app/javascript/mastodon/components/status.js b/app/javascript/mastodon/components/status.js index 22098d57e..18e0e87c8 100644 --- a/app/javascript/mastodon/components/status.js +++ b/app/javascript/mastodon/components/status.js @@ -97,7 +97,7 @@ class Status extends ImmutablePureComponent { cachedMediaWidth: PropTypes.number, scrollKey: PropTypes.string, deployPictureInPicture: PropTypes.func, - pictureInPicture: PropTypes.shape({ + pictureInPicture: ImmutablePropTypes.contains({ inUse: PropTypes.bool, available: PropTypes.bool, }), @@ -354,7 +354,7 @@ class Status extends ImmutablePureComponent { status = status.get('reblog'); } - if (pictureInPicture.inUse) { + if (pictureInPicture.get('inUse')) { media = ; } else if (status.get('media_attachments').size > 0) { if (this.props.muted) { @@ -381,7 +381,7 @@ class Status extends ImmutablePureComponent { width={this.props.cachedMediaWidth} height={110} cacheWidth={this.props.cacheMediaWidth} - deployPictureInPicture={pictureInPicture.available ? this.handleDeployPictureInPicture : undefined} + deployPictureInPicture={pictureInPicture.get('available') ? this.handleDeployPictureInPicture : undefined} /> )} @@ -404,7 +404,7 @@ class Status extends ImmutablePureComponent { sensitive={status.get('sensitive')} onOpenVideo={this.handleOpenVideo} cacheWidth={this.props.cacheMediaWidth} - deployPictureInPicture={pictureInPicture.available ? this.handleDeployPictureInPicture : undefined} + deployPictureInPicture={pictureInPicture.get('available') ? this.handleDeployPictureInPicture : undefined} visible={this.state.showMedia} onToggleVisibility={this.handleToggleMediaVisibility} /> diff --git a/app/javascript/mastodon/containers/status_container.js b/app/javascript/mastodon/containers/status_container.js index ef520b96a..d6bcb8973 100644 --- a/app/javascript/mastodon/containers/status_container.js +++ b/app/javascript/mastodon/containers/status_container.js @@ -1,7 +1,7 @@ import React from 'react'; import { connect } from 'react-redux'; import Status from '../components/status'; -import { makeGetStatus } from '../selectors'; +import { makeGetStatus, makeGetPictureInPicture } from '../selectors'; import { replyCompose, mentionCompose, @@ -54,14 +54,11 @@ const messages = defineMessages({ const makeMapStateToProps = () => { const getStatus = makeGetStatus(); + const getPictureInPicture = makeGetPictureInPicture(); const mapStateToProps = (state, props) => ({ status: getStatus(state, props), - - pictureInPicture: { - inUse: state.getIn(['meta', 'layout']) !== 'mobile' && state.get('picture_in_picture').statusId === props.id, - available: state.getIn(['meta', 'layout']) !== 'mobile', - }, + pictureInPicture: getPictureInPicture(state, props), }); return mapStateToProps; diff --git a/app/javascript/mastodon/features/status/components/detailed_status.js b/app/javascript/mastodon/features/status/components/detailed_status.js index e20557eb3..043a749ed 100644 --- a/app/javascript/mastodon/features/status/components/detailed_status.js +++ b/app/javascript/mastodon/features/status/components/detailed_status.js @@ -41,7 +41,10 @@ class DetailedStatus extends ImmutablePureComponent { domain: PropTypes.string.isRequired, compact: PropTypes.bool, showMedia: PropTypes.bool, - usingPiP: PropTypes.bool, + pictureInPicture: ImmutablePropTypes.contains({ + inUse: PropTypes.bool, + available: PropTypes.bool, + }), onToggleMediaVisibility: PropTypes.func, }; @@ -102,7 +105,7 @@ class DetailedStatus extends ImmutablePureComponent { render () { const status = (this.props.status && this.props.status.get('reblog')) ? this.props.status.get('reblog') : this.props.status; const outerStyle = { boxSizing: 'border-box' }; - const { intl, compact, usingPiP } = this.props; + const { intl, compact, pictureInPicture } = this.props; if (!status) { return null; @@ -118,7 +121,7 @@ class DetailedStatus extends ImmutablePureComponent { outerStyle.height = `${this.state.height}px`; } - if (usingPiP) { + if (pictureInPicture.get('inUse')) { media = ; } else if (status.get('media_attachments').size > 0) { if (status.getIn(['media_attachments', 0, 'type']) === 'audio') { diff --git a/app/javascript/mastodon/features/status/index.js b/app/javascript/mastodon/features/status/index.js index c5e7ba776..09822f372 100644 --- a/app/javascript/mastodon/features/status/index.js +++ b/app/javascript/mastodon/features/status/index.js @@ -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} /> state.getIn(['accounts', id], null); @@ -121,6 +121,16 @@ export const makeGetStatus = () => { ); }; +export const makeGetPictureInPicture = () => { + return createSelector([ + (state, { id }) => state.get('picture_in_picture').statusId === id, + (state) => state.getIn(['meta', 'layout']) !== 'mobile', + ], (inUse, available) => ImmutableMap({ + inUse: inUse && available, + available, + })); +}; + const getAlertsBase = state => state.get('alerts'); export const getAlerts = createSelector([getAlertsBase], (base) => {