From 4de0f7257a1846ac75d56bd75bc9941927c55a2b Mon Sep 17 00:00:00 2001 From: Travis Ralston Date: Thu, 2 Jan 2020 17:40:18 -0700 Subject: [PATCH 1/4] Initial implementation of FTUE user lists design This covers the "recents" section and rough design exclusively. It is known that the Field does nothing and that there's a bunch of missing functionality - this is to be iterated upon in future PRs. Labs flag is to aide development and should be removed in a very near future PR. Also, this is focusing on DMs and not user lists in general because I misinterpreted the scope. I'll fix this in a future PR and instead make this the best DM invite dialog it can be. Closes https://github.com/vector-im/riot-web/issues/11197 --- package.json | 3 +- res/css/_components.scss | 1 + res/css/views/dialogs/_DMInviteDialog.scss | 81 +++++++ res/themes/dark/css/_dark.scss | 3 + res/themes/light/css/_light.scss | 3 + src/RoomInvite.js | 15 +- .../views/dialogs/DMInviteDialog.js | 212 ++++++++++++++++++ src/i18n/strings/en_EN.json | 6 + src/settings/Settings.js | 6 + src/utils/DMRoomMap.js | 9 + yarn.lock | 5 + 11 files changed, 342 insertions(+), 2 deletions(-) create mode 100644 res/css/views/dialogs/_DMInviteDialog.scss create mode 100644 src/components/views/dialogs/DMInviteDialog.js diff --git a/package.json b/package.json index 7ef14e6635..a1ebc6602d 100644 --- a/package.json +++ b/package.json @@ -74,7 +74,6 @@ "file-saver": "^1.3.3", "filesize": "3.5.6", "flux": "2.1.1", - "react-focus-lock": "^2.2.1", "focus-visible": "^5.0.2", "fuse.js": "^2.2.0", "gemini-scrollbar": "github:matrix-org/gemini-scrollbar#91e1e566", @@ -82,6 +81,7 @@ "glob": "^5.0.14", "glob-to-regexp": "^0.4.1", "highlight.js": "^9.15.8", + "humanize": "^0.0.9", "is-ip": "^2.0.0", "isomorphic-fetch": "^2.2.1", "linkifyjs": "^2.1.6", @@ -99,6 +99,7 @@ "react-addons-css-transition-group": "15.6.2", "react-beautiful-dnd": "^4.0.1", "react-dom": "^16.9.0", + "react-focus-lock": "^2.2.1", "react-gemini-scrollbar": "github:matrix-org/react-gemini-scrollbar#9cf17f63b7c0b0ec5f31df27da0f82f7238dc594", "resize-observer-polyfill": "^1.5.0", "sanitize-html": "^1.18.4", diff --git a/res/css/_components.scss b/res/css/_components.scss index 7b8ca77739..7a9ebfdf26 100644 --- a/res/css/_components.scss +++ b/res/css/_components.scss @@ -56,6 +56,7 @@ @import "./views/dialogs/_ConfirmUserActionDialog.scss"; @import "./views/dialogs/_CreateGroupDialog.scss"; @import "./views/dialogs/_CreateRoomDialog.scss"; +@import "./views/dialogs/_DMInviteDialog.scss"; @import "./views/dialogs/_DeactivateAccountDialog.scss"; @import "./views/dialogs/_DeviceVerifyDialog.scss"; @import "./views/dialogs/_DevtoolsDialog.scss"; diff --git a/res/css/views/dialogs/_DMInviteDialog.scss b/res/css/views/dialogs/_DMInviteDialog.scss new file mode 100644 index 0000000000..50e9b0a15f --- /dev/null +++ b/res/css/views/dialogs/_DMInviteDialog.scss @@ -0,0 +1,81 @@ +/* +Copyright 2019, 2020 The Matrix.org Foundation C.I.C. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +.mx_DMInviteDialog_addressBar { + display: flex; + flex-direction: row; + + .mx_DMInviteDialog_editor { + flex: 1; + width: 100%; // Needed to make the Field inside grow + } + + .mx_Field { + margin: 0; + } + + .mx_DMInviteDialog_goButton { + width: 48px; + margin-left: 10px; + } +} + +.mx_DMInviteDialog_section { + padding-bottom: 10px; + + h3 { + font-size: 12px; + color: $muted-fg-color; + font-weight: bold; + text-transform: uppercase; + } +} + +.mx_DMInviteDialog_roomTile { + cursor: pointer; + padding: 5px 10px; + + &:hover { + background-color: $user-tile-hover-bg-color; + border-radius: 4px; + } + + * { + vertical-align: middle; + } + + .mx_DMInviteDialog_roomTile_name { + font-weight: 600; + font-size: 14px; + color: $primary-fg-color; + margin-left: 7px; + } + + .mx_DMInviteDialog_roomTile_userId { + font-size: 12px; + color: $muted-fg-color; + margin-left: 7px; + } + + .mx_DMInviteDialog_roomTile_time { + text-align: right; + font-size: 12px; + color: $muted-fg-color; + float: right; + line-height: 36px; // Height of the avatar to keep the time vertically aligned + } +} + diff --git a/res/themes/dark/css/_dark.scss b/res/themes/dark/css/_dark.scss index eadde4c672..d28efbb11f 100644 --- a/res/themes/dark/css/_dark.scss +++ b/res/themes/dark/css/_dark.scss @@ -16,6 +16,7 @@ $room-highlight-color: #343a46; // typical text (dark-on-white in light skin) $primary-fg-color: $text-primary-color; $primary-bg-color: $bg-color; +$muted-fg-color: $header-panel-text-primary-color; // used for dialog box text $light-fg-color: $header-panel-text-secondary-color; @@ -172,6 +173,8 @@ $interactive-tooltip-fg-color: #ffffff; $breadcrumb-placeholder-bg-color: #272c35; +$user-tile-hover-bg-color: $header-panel-bg-color; + // ***** Mixins! ***** @define-mixin mx_DialogButton { diff --git a/res/themes/light/css/_light.scss b/res/themes/light/css/_light.scss index 0a3ef812b8..ac9cb261d3 100644 --- a/res/themes/light/css/_light.scss +++ b/res/themes/light/css/_light.scss @@ -21,6 +21,7 @@ $header-panel-bg-color: #f3f8fd; // typical text (dark-on-white in light skin) $primary-fg-color: #2e2f32; $primary-bg-color: #ffffff; +$muted-fg-color: #61708b; // Commonly used in headings and relevant alt text // used for dialog box text $light-fg-color: #747474; @@ -293,6 +294,8 @@ $interactive-tooltip-fg-color: #ffffff; $breadcrumb-placeholder-bg-color: #e8eef5; +$user-tile-hover-bg-color: $header-panel-bg-color; + // ***** Mixins! ***** @define-mixin mx_DialogButton { diff --git a/src/RoomInvite.js b/src/RoomInvite.js index 48baad5d9f..ba9fe1f541 100644 --- a/src/RoomInvite.js +++ b/src/RoomInvite.js @@ -25,6 +25,7 @@ import sdk from './'; import dis from './dispatcher'; import DMRoomMap from './utils/DMRoomMap'; import { _t } from './languageHandler'; +import SettingsStore from "./settings/SettingsStore"; /** * Invites multiple addresses to a room @@ -41,6 +42,18 @@ function inviteMultipleToRoom(roomId, addrs) { } export function showStartChatInviteDialog() { + if (SettingsStore.isFeatureEnabled("feature_ftue_dms")) { + const DMInviteDialog = sdk.getComponent("dialogs.DMInviteDialog"); + Modal.createTrackedDialog('Start DM', '', DMInviteDialog, { + onFinished: (inviteIds) => { + // TODO: Replace _onStartDmFinished with less hacks + if (inviteIds.length > 0) _onStartDmFinished(true, inviteIds.map(i => ({address: i}))); + // else ignore and just do nothing + }, + }, /*className=*/null, /*isPriority=*/false, /*isStatic=*/true); + return; + } + const AddressPickerDialog = sdk.getComponent("dialogs.AddressPickerDialog"); Modal.createTrackedDialog('Start a chat', '', AddressPickerDialog, { @@ -99,7 +112,7 @@ export function isValid3pidInvite(event) { return true; } -// TODO: Immutable DMs replaces this +// TODO: Canonical DMs replaces this function _onStartDmFinished(shouldInvite, addrs) { if (!shouldInvite) return; diff --git a/src/components/views/dialogs/DMInviteDialog.js b/src/components/views/dialogs/DMInviteDialog.js new file mode 100644 index 0000000000..5b67112c14 --- /dev/null +++ b/src/components/views/dialogs/DMInviteDialog.js @@ -0,0 +1,212 @@ +/* +Copyright 2019, 2020 The Matrix.org Foundation C.I.C. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +import React from 'react'; +import PropTypes from 'prop-types'; +import {_t} from "../../../languageHandler"; +import sdk from "../../../index"; +import MatrixClientPeg from "../../../MatrixClientPeg"; +import {makeUserPermalink} from "../../../utils/permalinks/Permalinks"; +import DMRoomMap from "../../../utils/DMRoomMap"; +import {RoomMember} from "matrix-js-sdk/lib/matrix"; +import * as humanize from "humanize"; + +// TODO: [TravisR] Make this generic for all kinds of invites + +const INITIAL_ROOMS_SHOWN = 3; // Number of rooms to show at first +const INCREMENT_ROOMS_SHOWN = 5; // Number of rooms to add when 'show more' is clicked + +class DMRoomTile extends React.Component { + static propTypes = { + member: PropTypes.object.isRequired, + lastActiveTs: PropTypes.number, + onToggle: PropTypes.func.isRequired, + }; + + constructor() { + super(); + } + + _onClick = (e) => { + // Stop the browser from highlighting text + e.preventDefault(); + e.stopPropagation(); + + this.props.onToggle(this.props.member.userId); + }; + + render() { + const MemberAvatar = sdk.getComponent("views.avatars.MemberAvatar"); + + let timestamp = null; + if (this.props.lastActiveTs) { + // TODO: [TravisR] Figure out how to i18n this + // `humanize` wants seconds for a timestamp, so divide by 1000 + const humanTs = humanize.relativeTime(this.props.lastActiveTs / 1000); + timestamp = {humanTs}; + } + + return ( +
+ + {this.props.member.name} + {this.props.member.userId} + {timestamp} +
+ ); + } +} + +export default class DMInviteDialog extends React.Component { + static propTypes = { + // Takes an array of user IDs/emails to invite. + onFinished: PropTypes.func.isRequired, + }; + + constructor() { + super(); + + this.state = { + targets: [], // string[] of mxids/email addresses + filterText: "", + recents: this._buildRecents(), + numRecentsShown: INITIAL_ROOMS_SHOWN, + }; + } + + _buildRecents(): {userId: string, user: RoomMember, lastActive: number} { + const rooms = DMRoomMap.shared().getUniqueRoomsWithIndividuals(); + const recents = []; + for (const userId in rooms) { + const room = rooms[userId]; + const member = room.getMember(userId); + if (!member) continue; // just skip people who don't have memberships for some reason + + const lastEventTs = room.timeline && room.timeline.length ? room.timeline[room.timeline.length - 1].getTs() : 0; + if (!lastEventTs) continue; // something weird is going on with this room + + recents.push({userId, user: member, lastActive: lastEventTs}); + } + + // Sort the recents by last active to save us time later + recents.sort((a, b) => b.lastActive - a.lastActive); + + return recents; + } + + _startDm = () => { + this.props.onFinished(this.state.targets); + }; + + _cancel = () => { + this.props.onFinished([]); + }; + + _updateFilter = (e) => { + this.setState({filterText: e.target.value}); + }; + + _showMoreRecents = () => { + this.setState({numRecentsShown: this.state.numRecentsShown + INCREMENT_ROOMS_SHOWN}); + }; + + _toggleMember = (userId) => { + const targets = this.state.targets.map(t => t); // cheap clone for mutation + const idx = targets.indexOf(userId); + if (idx >= 0) targets.splice(idx, 1); + else targets.push(userId); + this.setState({targets}); + }; + + _renderRecents() { + if (!this.state.recents || this.state.recents.length === 0) return null; + + // .slice() will return an incomplete array but won't error on us if we go too far + const toRender = this.state.recents.slice(0, this.state.numRecentsShown); + const hasMore = toRender.length < this.state.recents.length; + + const AccessibleButton = sdk.getComponent("elements.AccessibleButton"); + let showMore = null; + if (hasMore) { + showMore = ( + + {_t("Show more")} + + ) + } + + return ( +
+

{_t("Recent Conversations")}

+ {toRender.map(r => )} + {showMore} +
+ ) + } + + render() { + const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog'); + const Field = sdk.getComponent("elements.Field"); + const AccessibleButton = sdk.getComponent("elements.AccessibleButton"); + + // Dev note: The use of Field is temporary/incomplete pending https://github.com/vector-im/riot-web/issues/11197 + // For now, we just list who the targets are. + const editor = ( +
+ +
+ ); + const targets = this.state.targets.map(t =>
{t}
); + + const userId = MatrixClientPeg.get().getUserId(); + return ( + +
+

+ {_t( + "If you can't find someone, ask them for their username, or share your " + + "username (%(userId)s) or profile link.", + {userId}, + {a: (sub) => {sub}}, + )} +

+ {targets} +
+ {editor} + + {_t("Go")} + +
+ {this._renderRecents()} +
+ + ); + } +} diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json index 6979759cd2..18c3d76e12 100644 --- a/src/i18n/strings/en_EN.json +++ b/src/i18n/strings/en_EN.json @@ -358,6 +358,7 @@ "Render simple counters in room header": "Render simple counters in room header", "Multiple integration managers": "Multiple integration managers", "Try out new ways to ignore people (experimental)": "Try out new ways to ignore people (experimental)", + "New DM invite dialog (under development)": "New DM invite dialog (under development)", "Enable cross-signing to verify per-user instead of per-device (in development)": "Enable cross-signing to verify per-user instead of per-device (in development)", "Enable local event indexing and E2EE search (requires restart)": "Enable local event indexing and E2EE search (requires restart)", "Use the new, faster, composer for writing messages": "Use the new, faster, composer for writing messages", @@ -1431,6 +1432,11 @@ "View Servers in Room": "View Servers in Room", "Toolbox": "Toolbox", "Developer Tools": "Developer Tools", + "Show more": "Show more", + "Recent Conversations": "Recent Conversations", + "Direct Messages": "Direct Messages", + "If you can't find someone, ask them for their username, or share your username (%(userId)s) or profile link.": "If you can't find someone, ask them for their username, or share your username (%(userId)s) or profile link.", + "Go": "Go", "An error has occurred.": "An error has occurred.", "Verify this user to mark them as trusted. Trusting users gives you extra peace of mind when using end-to-end encrypted messages.": "Verify this user to mark them as trusted. Trusting users gives you extra peace of mind when using end-to-end encrypted messages.", "Verifying this user will mark their device as trusted, and also mark your device as trusted to them.": "Verifying this user will mark their device as trusted, and also mark your device as trusted to them.", diff --git a/src/settings/Settings.js b/src/settings/Settings.js index f1299a9045..d606528ca3 100644 --- a/src/settings/Settings.js +++ b/src/settings/Settings.js @@ -128,6 +128,12 @@ export const SETTINGS = { supportedLevels: LEVELS_FEATURE, default: false, }, + "feature_ftue_dms": { + isFeature: true, + displayName: _td("New DM invite dialog (under development)"), + supportedLevels: LEVELS_FEATURE, + default: false, + }, "mjolnirRooms": { supportedLevels: ['account'], default: [], diff --git a/src/utils/DMRoomMap.js b/src/utils/DMRoomMap.js index af65b6f001..498c073e0e 100644 --- a/src/utils/DMRoomMap.js +++ b/src/utils/DMRoomMap.js @@ -1,5 +1,6 @@ /* Copyright 2016 OpenMarket Ltd +Copyright 2019, 2020 The Matrix.org Foundation C.I.C. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -16,6 +17,7 @@ limitations under the License. import MatrixClientPeg from '../MatrixClientPeg'; import _uniq from 'lodash/uniq'; +import {Room} from "matrix-js-sdk/lib/matrix"; /** * Class that takes a Matrix Client and flips the m.direct map @@ -144,6 +146,13 @@ export default class DMRoomMap { return this.roomToUser[roomId]; } + getUniqueRoomsWithIndividuals(): {[userId: string]: Room} { + return Object.keys(this.roomToUser) + .map(r => ({userId: this.getUserIdForRoomId(r), room: this.matrixClient.getRoom(r)})) + .filter(r => r.userId && r.room && r.room.getInvitedAndJoinedMemberCount() === 2) + .reduce((obj, r) => (obj[r.userId] = r.room) && obj, {}); + } + _getUserToRooms() { if (!this.userToRooms) { const userToRooms = this.mDirectEvent; diff --git a/yarn.lock b/yarn.lock index b8b877ab62..fc2b9e04c4 100644 --- a/yarn.lock +++ b/yarn.lock @@ -4089,6 +4089,11 @@ humanize-ms@^1.2.1: dependencies: ms "^2.0.0" +humanize@^0.0.9: + version "0.0.9" + resolved "https://registry.yarnpkg.com/humanize/-/humanize-0.0.9.tgz#1994ffaecdfe9c441ed2bdac7452b7bb4c9e41a4" + integrity sha1-GZT/rs3+nEQe0r2sdFK3u0yeQaQ= + iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@^0.4.4, iconv-lite@~0.4.13: version "0.4.24" resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b" From 3488eaba3cbed69f552d6a66d4e383b31768217a Mon Sep 17 00:00:00 2001 From: Travis Ralston Date: Thu, 2 Jan 2020 17:44:19 -0700 Subject: [PATCH 2/4] Appease the linter --- src/components/views/dialogs/DMInviteDialog.js | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/src/components/views/dialogs/DMInviteDialog.js b/src/components/views/dialogs/DMInviteDialog.js index 5b67112c14..6456ef7083 100644 --- a/src/components/views/dialogs/DMInviteDialog.js +++ b/src/components/views/dialogs/DMInviteDialog.js @@ -95,7 +95,9 @@ export default class DMInviteDialog extends React.Component { const member = room.getMember(userId); if (!member) continue; // just skip people who don't have memberships for some reason - const lastEventTs = room.timeline && room.timeline.length ? room.timeline[room.timeline.length - 1].getTs() : 0; + const lastEventTs = room.timeline && room.timeline.length + ? room.timeline[room.timeline.length - 1].getTs() + : 0; if (!lastEventTs) continue; // something weird is going on with this room recents.push({userId, user: member, lastActive: lastEventTs}); @@ -145,16 +147,19 @@ export default class DMInviteDialog extends React.Component { {_t("Show more")} - ) + ); } + const tiles = toRender.map(r => ( + + )); return (

{_t("Recent Conversations")}

- {toRender.map(r => )} + {tiles} {showMore}
- ) + ); } render() { @@ -170,7 +175,7 @@ export default class DMInviteDialog extends React.Component { id="inviteTargets" value={this.state.filterText} onChange={this._updateFilter} - placeholder="TODO: Implement filtering/searching (https://github.com/vector-im/riot-web/issues/11199)" + placeholder="TODO: Implement filtering/searching (vector-im/riot-web#11199)" /> ); From 6f1525c1f341c1dd7fc64727f6a4f22971df4ebc Mon Sep 17 00:00:00 2001 From: Travis Ralston Date: Thu, 2 Jan 2020 17:47:26 -0700 Subject: [PATCH 3/4] Appease the scss linter --- res/css/views/dialogs/_DMInviteDialog.scss | 94 +++++++++++----------- 1 file changed, 47 insertions(+), 47 deletions(-) diff --git a/res/css/views/dialogs/_DMInviteDialog.scss b/res/css/views/dialogs/_DMInviteDialog.scss index 50e9b0a15f..1153ecb0d4 100644 --- a/res/css/views/dialogs/_DMInviteDialog.scss +++ b/res/css/views/dialogs/_DMInviteDialog.scss @@ -15,67 +15,67 @@ limitations under the License. */ .mx_DMInviteDialog_addressBar { - display: flex; - flex-direction: row; + display: flex; + flex-direction: row; - .mx_DMInviteDialog_editor { - flex: 1; - width: 100%; // Needed to make the Field inside grow - } + .mx_DMInviteDialog_editor { + flex: 1; + width: 100%; // Needed to make the Field inside grow + } - .mx_Field { - margin: 0; - } + .mx_Field { + margin: 0; + } - .mx_DMInviteDialog_goButton { - width: 48px; - margin-left: 10px; - } + .mx_DMInviteDialog_goButton { + width: 48px; + margin-left: 10px; + } } .mx_DMInviteDialog_section { - padding-bottom: 10px; + padding-bottom: 10px; - h3 { - font-size: 12px; - color: $muted-fg-color; - font-weight: bold; - text-transform: uppercase; - } + h3 { + font-size: 12px; + color: $muted-fg-color; + font-weight: bold; + text-transform: uppercase; + } } .mx_DMInviteDialog_roomTile { - cursor: pointer; - padding: 5px 10px; + cursor: pointer; + padding: 5px 10px; - &:hover { - background-color: $user-tile-hover-bg-color; - border-radius: 4px; - } + &:hover { + background-color: $user-tile-hover-bg-color; + border-radius: 4px; + } - * { - vertical-align: middle; - } + * { + vertical-align: middle; + } - .mx_DMInviteDialog_roomTile_name { - font-weight: 600; - font-size: 14px; - color: $primary-fg-color; - margin-left: 7px; - } + .mx_DMInviteDialog_roomTile_name { + font-weight: 600; + font-size: 14px; + color: $primary-fg-color; + margin-left: 7px; + } - .mx_DMInviteDialog_roomTile_userId { - font-size: 12px; - color: $muted-fg-color; - margin-left: 7px; - } + .mx_DMInviteDialog_roomTile_userId { + font-size: 12px; + color: $muted-fg-color; + margin-left: 7px; + } - .mx_DMInviteDialog_roomTile_time { - text-align: right; - font-size: 12px; - color: $muted-fg-color; - float: right; - line-height: 36px; // Height of the avatar to keep the time vertically aligned - } + .mx_DMInviteDialog_roomTile_time { + text-align: right; + font-size: 12px; + color: $muted-fg-color; + float: right; + line-height: 36px; // Height of the avatar to keep the time vertically aligned + } } From 752482964a4c5ce98825011c4797bf4c878b58d5 Mon Sep 17 00:00:00 2001 From: Travis Ralston Date: Fri, 3 Jan 2020 10:24:07 -0700 Subject: [PATCH 4/4] Purify the components --- src/components/views/dialogs/DMInviteDialog.js | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/components/views/dialogs/DMInviteDialog.js b/src/components/views/dialogs/DMInviteDialog.js index 6456ef7083..ff498e3e75 100644 --- a/src/components/views/dialogs/DMInviteDialog.js +++ b/src/components/views/dialogs/DMInviteDialog.js @@ -29,7 +29,7 @@ import * as humanize from "humanize"; const INITIAL_ROOMS_SHOWN = 3; // Number of rooms to show at first const INCREMENT_ROOMS_SHOWN = 5; // Number of rooms to add when 'show more' is clicked -class DMRoomTile extends React.Component { +class DMRoomTile extends React.PureComponent { static propTypes = { member: PropTypes.object.isRequired, lastActiveTs: PropTypes.number, @@ -70,7 +70,7 @@ class DMRoomTile extends React.Component { } } -export default class DMInviteDialog extends React.Component { +export default class DMInviteDialog extends React.PureComponent { static propTypes = { // Takes an array of user IDs/emails to invite. onFinished: PropTypes.func.isRequired,