Merge branch 'develop' into t3chguy/hide_left_chats_memberinfo

src/components/views/avatars/BaseAvatar.js

@@ -14,10 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-'use strict';
-
-var React = require('react');
-var AvatarLogic = require("../../../Avatar");
+import React from 'react';
+import AvatarLogic from '../../../Avatar';
 import sdk from '../../../index';
 import AccessibleButton from '../elements/AccessibleButton';
 
@@ -34,7 +32,7 @@ module.exports = React.createClass({
         height: React.PropTypes.number,
         // XXX resizeMethod not actually used.
         resizeMethod: React.PropTypes.string,
-        defaultToInitialLetter: React.PropTypes.bool // true to add default url
+        defaultToInitialLetter: React.PropTypes.bool, // true to add default url
     },
 
     getDefaultProps: function() {
@@ -42,7 +40,7 @@ module.exports = React.createClass({
             width: 40,
             height: 40,
             resizeMethod: 'crop',
-            defaultToInitialLetter: true
+            defaultToInitialLetter: true,
         };
     },
 
@@ -52,15 +50,14 @@ module.exports = React.createClass({
 
     componentWillReceiveProps: function(nextProps) {
         // work out if we need to call setState (if the image URLs array has changed)
-        var newState = this._getState(nextProps);
-        var newImageUrls = newState.imageUrls;
-        var oldImageUrls = this.state.imageUrls;
+        const newState = this._getState(nextProps);
+        const newImageUrls = newState.imageUrls;
+        const oldImageUrls = this.state.imageUrls;
         if (newImageUrls.length !== oldImageUrls.length) {
             this.setState(newState); // detected a new entry
-        }
-        else {
+        } else {
             // check each one to see if they are the same
-            for (var i = 0; i < newImageUrls.length; i++) {
+            for (let i = 0; i < newImageUrls.length; i++) {
                 if (oldImageUrls[i] !== newImageUrls[i]) {
                     this.setState(newState); // detected a diff
                     break;
@@ -73,31 +70,31 @@ module.exports = React.createClass({
         // work out the full set of urls to try to load. This is formed like so:
         // imageUrls: [ props.url, props.urls, default image ]
 
-        var urls = props.urls || [];
+        const urls = props.urls || [];
         if (props.url) {
             urls.unshift(props.url); // put in urls[0]
         }
 
-        var defaultImageUrl = null;
+        let defaultImageUrl = null;
         if (props.defaultToInitialLetter) {
             defaultImageUrl = AvatarLogic.defaultAvatarUrlForString(
-                props.idName || props.name
+                props.idName || props.name,
             );
             urls.push(defaultImageUrl); // lowest priority
         }
         return {
             imageUrls: urls,
             defaultImageUrl: defaultImageUrl,
-            urlsIndex: 0
+            urlsIndex: 0,
         };
     },
 
     onError: function(ev) {
-        var nextIndex = this.state.urlsIndex + 1;
+        const nextIndex = this.state.urlsIndex + 1;
         if (nextIndex < this.state.imageUrls.length) {
             // try the next one
             this.setState({
-                urlsIndex: nextIndex
+                urlsIndex: nextIndex,
             });
         }
     },
@@ -111,32 +108,32 @@ module.exports = React.createClass({
             return undefined;
         }
 
-        var idx = 0;
-        var initial = name[0];
-        if ((initial === '@' || initial === '#') && name[1]) {
+        let idx = 0;
+        const initial = name[0];
+        if ((initial === '@' || initial === '#' || initial === '+') && name[1]) {
             idx++;
         }
 
         // string.codePointAt(0) would do this, but that isn't supported by
         // some browsers (notably PhantomJS).
-        var chars = 1;
-        var first = name.charCodeAt(idx);
+        let chars = 1;
+        const first = name.charCodeAt(idx);
 
         // check if it’s the start of a surrogate pair
         if (first >= 0xD800 && first <= 0xDBFF && name[idx+1]) {
-            var second = name.charCodeAt(idx+1);
+            const second = name.charCodeAt(idx+1);
             if (second >= 0xDC00 && second <= 0xDFFF) {
                 chars++;
             }
         }
 
-        var firstChar = name.substring(idx, idx+chars);
+        const firstChar = name.substring(idx, idx+chars);
         return firstChar.toUpperCase();
     },
 
     render: function() {
         const EmojiText = sdk.getComponent('elements.EmojiText');
-        var imageUrl = this.state.imageUrls[this.state.urlsIndex];
+        const imageUrl = this.state.imageUrls[this.state.urlsIndex];
 
         const {
             name, idName, title, url, urls, width, height, resizeMethod,
@@ -152,7 +149,7 @@ module.exports = React.createClass({
                     width: width + "px",
                     lineHeight: height + "px" }}
                 >
-                    {initialLetter}
+                    { initialLetter }
                 </EmojiText>
             );
             const imgNode = (
@@ -165,15 +162,15 @@ module.exports = React.createClass({
                     <AccessibleButton element='span' className="mx_BaseAvatar"
                         onClick={onClick} {...otherProps}
                     >
-                        {textNode}
-                        {imgNode}
+                        { textNode }
+                        { imgNode }
                     </AccessibleButton>
                 );
             } else {
                 return (
                     <span className="mx_BaseAvatar" {...otherProps}>
-                        {textNode}
-                        {imgNode}
+                        { textNode }
+                        { imgNode }
                     </span>
                 );
             }
@@ -198,5 +195,5 @@ module.exports = React.createClass({
                     {...otherProps} />
             );
         }
-    }
+    },
 });

src/components/views/avatars/GroupAvatar.js

@@ -24,10 +24,12 @@ export default React.createClass({
 
     propTypes: {
         groupId: PropTypes.string,
+        groupName: PropTypes.string,
         groupAvatarUrl: PropTypes.string,
         width: PropTypes.number,
         height: PropTypes.number,
         resizeMethod: PropTypes.string,
+        onClick: PropTypes.func,
     },
 
     getDefaultProps: function() {
@@ -52,11 +54,11 @@ export default React.createClass({
         // extract the props we use from props so we can pass any others through
         // should consider adding this as a global rule in js-sdk?
         /*eslint no-unused-vars: ["error", { "ignoreRestSiblings": true }]*/
-        const {groupId, groupAvatarUrl, ...otherProps} = this.props;
+        const {groupId, groupAvatarUrl, groupName, ...otherProps} = this.props;
 
         return (
             <BaseAvatar
-                name={this.props.groupId[1]}
+                name={groupName || this.props.groupId[1]}
                 idName={this.props.groupId}
                 url={this.getGroupAvatarUrl()}
                 {...otherProps}

src/components/views/avatars/MemberAvatar.js

@@ -16,9 +16,9 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-var Avatar = require('../../../Avatar');
-var sdk = require("../../../index");
+const React = require('react');
+const Avatar = require('../../../Avatar');
+const sdk = require("../../../index");
 const dispatcher = require("../../../dispatcher");
 
 module.exports = React.createClass({
@@ -63,14 +63,14 @@ module.exports = React.createClass({
             imageUrl: Avatar.avatarUrlForMember(props.member,
                                          props.width,
                                          props.height,
-                                         props.resizeMethod)
+                                         props.resizeMethod),
         };
     },
 
     render: function() {
-        var BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
+        const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
 
-        var {member, onClick, viewUserOnClick, ...otherProps} = this.props;
+        let {member, onClick, viewUserOnClick, ...otherProps} = this.props;
 
         if (viewUserOnClick) {
             onClick = () => {
@@ -83,7 +83,7 @@ module.exports = React.createClass({
 
         return (
             <BaseAvatar {...otherProps} name={this.state.name} title={this.state.title}
-                idName={member.userId} url={this.state.imageUrl} onClick={onClick}/>
+                idName={member.userId} url={this.state.imageUrl} onClick={onClick} />
         );
-    }
+    },
 });

src/components/views/avatars/MemberPresenceAvatar.js

@@ -0,0 +1,168 @@
+/*
+ Copyright 2017 Travis Ralston
+
+ 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.
+ */
+
+'use strict';
+
+import React from "react";
+import * as sdk from "../../../index";
+import MatrixClientPeg from "../../../MatrixClientPeg";
+import AccessibleButton from '../elements/AccessibleButton';
+import Presence from "../../../Presence";
+import dispatcher from "../../../dispatcher";
+import * as ContextualMenu from "../../structures/ContextualMenu";
+import SettingsStore from "../../../settings/SettingsStore";
+
+// This is an avatar with presence information and controls on it.
+module.exports = React.createClass({
+    displayName: 'MemberPresenceAvatar',
+
+    propTypes: {
+        member: React.PropTypes.object.isRequired,
+        width: React.PropTypes.number,
+        height: React.PropTypes.number,
+        resizeMethod: React.PropTypes.string,
+    },
+
+    getDefaultProps: function() {
+        return {
+            width: 40,
+            height: 40,
+            resizeMethod: 'crop',
+        };
+    },
+
+    getInitialState: function() {
+        let presenceState = null;
+        let presenceMessage = null;
+
+        // RoomMembers do not necessarily have a user.
+        if (this.props.member.user) {
+            presenceState = this.props.member.user.presence;
+            presenceMessage = this.props.member.user.presenceStatusMsg;
+        }
+
+        return {
+            status: presenceState,
+            message: presenceMessage,
+        };
+    },
+
+    componentWillMount: function() {
+        MatrixClientPeg.get().on("User.presence", this.onUserPresence);
+        this.dispatcherRef = dispatcher.register(this.onAction);
+    },
+
+    componentWillUnmount: function() {
+        if (MatrixClientPeg.get()) {
+            MatrixClientPeg.get().removeListener("User.presence", this.onUserPresence);
+        }
+        dispatcher.unregister(this.dispatcherRef);
+    },
+
+    onAction: function(payload) {
+        if (payload.action !== "self_presence_updated") return;
+        if (this.props.member.userId !== MatrixClientPeg.get().getUserId()) return;
+        this.setState({
+            status: payload.statusInfo.presence,
+            message: payload.statusInfo.status_msg,
+        });
+    },
+
+    onUserPresence: function(event, user) {
+        if (user.userId !== MatrixClientPeg.get().getUserId()) return;
+        this.setState({
+            status: user.presence,
+            message: user.presenceStatusMsg,
+        });
+    },
+
+    onStatusChange: function(newStatus) {
+        Presence.stopMaintainingStatus();
+        if (newStatus === "online") {
+            Presence.setState(newStatus);
+        } else Presence.setState(newStatus, null, true);
+    },
+
+    onClick: function(e) {
+        const PresenceContextMenu = sdk.getComponent('context_menus.PresenceContextMenu');
+        const elementRect = e.target.getBoundingClientRect();
+
+        // The window X and Y offsets are to adjust position when zoomed in to page
+        const x = (elementRect.left + window.pageXOffset) - (elementRect.width / 2) + 3;
+        const chevronOffset = 12;
+        let y = elementRect.top + (elementRect.height / 2) + window.pageYOffset;
+        y = y - (chevronOffset + 4); // where 4 is 1/4 the height of the chevron
+
+        ContextualMenu.createMenu(PresenceContextMenu, {
+            chevronOffset: chevronOffset,
+            chevronFace: 'bottom',
+            left: x,
+            top: y,
+            menuWidth: 125,
+            currentStatus: this.state.status,
+            onChange: this.onStatusChange,
+        });
+
+        e.stopPropagation();
+
+        // XXX NB the following assumes that user is non-null, which is not valid
+        // const presenceState = this.props.member.user.presence;
+        // const presenceLastActiveAgo = this.props.member.user.lastActiveAgo;
+        // const presenceLastTs = this.props.member.user.lastPresenceTs;
+        // const presenceCurrentlyActive = this.props.member.user.currentlyActive;
+        // const presenceMessage = this.props.member.user.presenceStatusMsg;
+    },
+
+    render: function() {
+        const MemberAvatar = sdk.getComponent("avatars.MemberAvatar");
+
+        let onClickFn = null;
+        if (this.props.member.userId === MatrixClientPeg.get().getUserId()) {
+            onClickFn = this.onClick;
+        }
+
+        const avatarNode = (
+            <MemberAvatar member={this.props.member} width={this.props.width} height={this.props.height}
+                          resizeMethod={this.props.resizeMethod} />
+        );
+        let statusNode = (
+            <span className={"mx_MemberPresenceAvatar_status mx_MemberPresenceAvatar_status_" + this.state.status} />
+        );
+
+        // LABS: Disable presence management functions for now
+        // Also disable the presence information if there's no status information
+        if (!SettingsStore.isFeatureEnabled("feature_presence_management") || !this.state.status) {
+            statusNode = null;
+            onClickFn = null;
+        }
+
+        let avatar = (
+            <div className="mx_MemberPresenceAvatar">
+                { avatarNode }
+                { statusNode }
+            </div>
+        );
+        if (onClickFn) {
+            avatar = (
+                <AccessibleButton onClick={onClickFn} className="mx_MemberPresenceAvatar" element="div">
+                    { avatarNode }
+                    { statusNode }
+                </AccessibleButton>
+            );
+        }
+        return avatar;
+    },
+});

src/components/views/avatars/RoomAvatar.js

@@ -13,11 +13,10 @@ 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.
 */
-var React = require('react');
-var ContentRepo = require("matrix-js-sdk").ContentRepo;
-var MatrixClientPeg = require('../../../MatrixClientPeg');
-var Avatar = require('../../../Avatar');
-var sdk = require("../../../index");
+import React from "react";
+import {ContentRepo} from "matrix-js-sdk";
+import MatrixClientPeg from "../../../MatrixClientPeg";
+import sdk from "../../../index";
 
 module.exports = React.createClass({
     displayName: 'RoomAvatar',
@@ -30,7 +29,7 @@ module.exports = React.createClass({
         oobData: React.PropTypes.object,
         width: React.PropTypes.number,
         height: React.PropTypes.number,
-        resizeMethod: React.PropTypes.string
+        resizeMethod: React.PropTypes.string,
     },
 
     getDefaultProps: function() {
@@ -44,13 +43,13 @@ module.exports = React.createClass({
 
     getInitialState: function() {
         return {
-            urls: this.getImageUrls(this.props)
+            urls: this.getImageUrls(this.props),
         };
     },
 
     componentWillReceiveProps: function(newProps) {
         this.setState({
-            urls: this.getImageUrls(newProps)
+            urls: this.getImageUrls(newProps),
         });
     },
 
@@ -61,11 +60,10 @@ module.exports = React.createClass({
                 props.oobData.avatarUrl,
                 Math.floor(props.width * window.devicePixelRatio),
                 Math.floor(props.height * window.devicePixelRatio),
-                props.resizeMethod
+                props.resizeMethod,
             ), // highest priority
             this.getRoomAvatarUrl(props),
-            this.getOneToOneAvatar(props),
-            this.getFallbackAvatar(props) // lowest priority
+            this.getOneToOneAvatar(props), // lowest priority
         ].filter(function(url) {
             return (url != null && url != "");
         });
@@ -79,17 +77,17 @@ module.exports = React.createClass({
             Math.floor(props.width * window.devicePixelRatio),
             Math.floor(props.height * window.devicePixelRatio),
             props.resizeMethod,
-            false
+            false,
         );
     },
 
     getOneToOneAvatar: function(props) {
         if (!props.room) return null;
 
-        var mlist = props.room.currentState.members;
-        var userIds = [];
+        const mlist = props.room.currentState.members;
+        const userIds = [];
         // for .. in optimisation to return early if there are >2 keys
-        for (var uid in mlist) {
+        for (const uid in mlist) {
             if (mlist.hasOwnProperty(uid)) {
                 userIds.push(uid);
             }
@@ -99,7 +97,7 @@ module.exports = React.createClass({
         }
 
         if (userIds.length == 2) {
-            var theOtherGuy = null;
+            let theOtherGuy = null;
             if (mlist[userIds[0]].userId == MatrixClientPeg.get().credentials.userId) {
                 theOtherGuy = mlist[userIds[1]];
             } else {
@@ -110,7 +108,7 @@ module.exports = React.createClass({
                 Math.floor(props.width * window.devicePixelRatio),
                 Math.floor(props.height * window.devicePixelRatio),
                 props.resizeMethod,
-                false
+                false,
             );
         } else if (userIds.length == 1) {
             return mlist[userIds[0]].getAvatarUrl(
@@ -118,37 +116,24 @@ module.exports = React.createClass({
                 Math.floor(props.width * window.devicePixelRatio),
                 Math.floor(props.height * window.devicePixelRatio),
                 props.resizeMethod,
-                false
+                false,
             );
         } else {
            return null;
         }
     },
 
-    getFallbackAvatar: function(props) {
-        let roomId = null;
-        if (props.oobData && props.oobData.roomId) {
-            roomId = this.props.oobData.roomId;
-        } else if (props.room) {
-            roomId = props.room.roomId;
-        } else {
-            return null;
-        }
-
-        return Avatar.defaultAvatarUrlForString(roomId);
-    },
-
     render: function() {
-        var BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
+        const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
 
-        var {room, oobData, ...otherProps} = this.props;
+        const {room, oobData, ...otherProps} = this.props;
 
-        var roomName = room ? room.name : oobData.name;
+        const roomName = room ? room.name : oobData.name;
 
         return (
             <BaseAvatar {...otherProps} name={roomName}
                 idName={room ? room.roomId : null}
                 urls={this.state.urls} />
         );
-    }
+    },
 });

src/components/views/create_room/CreateRoomButton.js

@@ -36,7 +36,7 @@ module.exports = React.createClass({
 
     render: function() {
         return (
-            <button className="mx_CreateRoomButton" onClick={this.onClick}>{_t("Create Room")}</button>
+            <button className="mx_CreateRoomButton" onClick={this.onClick}>{ _t("Create Room") }</button>
         );
-    }
+    },
 });

src/components/views/create_room/Presets.js

@@ -16,10 +16,10 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+const React = require('react');
 import { _t } from '../../../languageHandler';
 
-var Presets = {
+const Presets = {
     PrivateChat: "private_chat",
     PublicChat: "public_chat",
     Custom: "custom",
@@ -29,7 +29,7 @@ module.exports = React.createClass({
     displayName: 'CreateRoomPresets',
     propTypes: {
         onChange: React.PropTypes.func,
-        preset: React.PropTypes.string
+        preset: React.PropTypes.string,
     },
 
     Presets: Presets,
@@ -47,10 +47,10 @@ module.exports = React.createClass({
     render: function() {
         return (
             <select className="mx_Presets" onChange={this.onValueChanged} value={this.props.preset}>
-                <option value={this.Presets.PrivateChat}>{_t("Private Chat")}</option>
-                <option value={this.Presets.PublicChat}>{_t("Public Chat")}</option>
-                <option value={this.Presets.Custom}>{_t("Custom")}</option>
+                <option value={this.Presets.PrivateChat}>{ _t("Private Chat") }</option>
+                <option value={this.Presets.PublicChat}>{ _t("Public Chat") }</option>
+                <option value={this.Presets.Custom}>{ _t("Custom") }</option>
             </select>
         );
-    }
+    },
 });

src/components/views/create_room/RoomAlias.js

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-var React = require('react');
+const React = require('react');
 import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
@@ -35,10 +35,10 @@ module.exports = React.createClass({
     },
 
     getAliasLocalpart: function() {
-        var room_alias = this.props.alias;
+        let room_alias = this.props.alias;
 
         if (room_alias && this.props.homeserver) {
-            var suffix = ":" + this.props.homeserver;
+            const suffix = ":" + this.props.homeserver;
             if (room_alias.startsWith("#") && room_alias.endsWith(suffix)) {
                 room_alias = room_alias.slice(1, -suffix.length);
             }
@@ -52,22 +52,22 @@ module.exports = React.createClass({
     },
 
     onFocus: function(ev) {
-        var target = ev.target;
-        var curr_val = ev.target.value;
+        const target = ev.target;
+        const curr_val = ev.target.value;
 
         if (this.props.homeserver) {
             if (curr_val == "") {
-                var self = this;
+                const self = this;
                 setTimeout(function() {
                     target.value = "#:" + self.props.homeserver;
                     target.setSelectionRange(1, 1);
                 }, 0);
             } else {
-                var suffix = ":" + this.props.homeserver;
+                const suffix = ":" + this.props.homeserver;
                 setTimeout(function() {
                     target.setSelectionRange(
                         curr_val.startsWith("#") ? 1 : 0,
-                        curr_val.endsWith(suffix) ? (target.value.length - suffix.length) : target.value.length
+                        curr_val.endsWith(suffix) ? (target.value.length - suffix.length) : target.value.length,
                     );
                 }, 0);
             }
@@ -75,7 +75,7 @@ module.exports = React.createClass({
     },
 
     onBlur: function(ev) {
-        var curr_val = ev.target.value;
+        const curr_val = ev.target.value;
 
         if (this.props.homeserver) {
             if (curr_val == "#:" + this.props.homeserver) {
@@ -84,8 +84,8 @@ module.exports = React.createClass({
             }
 
             if (curr_val != "") {
-                var new_val = ev.target.value;
-                var suffix = ":" + this.props.homeserver;
+                let new_val = ev.target.value;
+                const suffix = ":" + this.props.homeserver;
                 if (!curr_val.startsWith("#")) new_val = "#" + new_val;
                 if (!curr_val.endsWith(suffix)) new_val = new_val + suffix;
                 ev.target.value = new_val;
@@ -97,7 +97,7 @@ module.exports = React.createClass({
         return (
             <input type="text" className="mx_RoomAlias" placeholder={_t("Alias (optional)")}
                 onChange={this.onValueChanged} onFocus={this.onFocus} onBlur={this.onBlur}
-                value={this.props.alias}/>
+                value={this.props.alias} />
         );
-    }
+    },
 });

src/components/views/dialogs/AddressPickerDialog.js

@@ -23,16 +23,19 @@ import MatrixClientPeg from '../../../MatrixClientPeg';
 import AccessibleButton from '../elements/AccessibleButton';
 import Promise from 'bluebird';
 import { addressTypes, getAddressType } from '../../../UserAddress.js';
+import GroupStoreCache from '../../../stores/GroupStoreCache';
 
 const TRUNCATE_QUERY_LIST = 40;
 const QUERY_USER_DIRECTORY_DEBOUNCE_MS = 200;
 
 module.exports = React.createClass({
-    displayName: "UserPickerDialog",
+    displayName: "AddressPickerDialog",
 
     propTypes: {
         title: PropTypes.string.isRequired,
         description: PropTypes.node,
+        // Extra node inserted after picker input, dropdown and errors
+        extraNode: PropTypes.node,
         value: PropTypes.string,
         placeholder: PropTypes.string,
         roomId: PropTypes.string,
@@ -40,6 +43,12 @@ module.exports = React.createClass({
         focus: PropTypes.bool,
         validAddressTypes: PropTypes.arrayOf(PropTypes.oneOf(addressTypes)),
         onFinished: PropTypes.func.isRequired,
+        groupId: PropTypes.string,
+        // The type of entity to search for. Default: 'user'.
+        pickerType: PropTypes.oneOf(['user', 'room']),
+        // Whether the current user should be included in the addresses returned. Only
+        // applicable when pickerType is `user`. Default: false.
+        includeSelf: PropTypes.bool,
     },
 
     getDefaultProps: function() {
@@ -47,6 +56,8 @@ module.exports = React.createClass({
             value: "",
             focus: true,
             validAddressTypes: addressTypes,
+            pickerType: 'user',
+            includeSelf: false,
         };
     },
 
@@ -140,10 +151,22 @@ module.exports = React.createClass({
         // Only do search if there is something to search
         if (query.length > 0 && query != '@' && query.length >= 2) {
             this.queryChangedDebouncer = setTimeout(() => {
-                if (this.state.serverSupportsUserDirectory) {
-                    this._doUserDirectorySearch(query);
+                if (this.props.pickerType === 'user') {
+                    if (this.props.groupId) {
+                        this._doNaiveGroupSearch(query);
+                    } else if (this.state.serverSupportsUserDirectory) {
+                        this._doUserDirectorySearch(query);
+                    } else {
+                        this._doLocalSearch(query);
+                    }
+                } else if (this.props.pickerType === 'room') {
+                    if (this.props.groupId) {
+                        this._doNaiveGroupRoomSearch(query);
+                    } else {
+                        this._doRoomSearch(query);
+                    }
                 } else {
-                    this._doLocalSearch(query);
+                    console.error('Unknown pickerType', this.props.pickerType);
                 }
             }, QUERY_USER_DIRECTORY_DEBOUNCE_MS);
         } else {
@@ -185,6 +208,120 @@ module.exports = React.createClass({
         if (this._cancelThreepidLookup) this._cancelThreepidLookup();
     },
 
+    _doNaiveGroupSearch: function(query) {
+        const lowerCaseQuery = query.toLowerCase();
+        this.setState({
+            busy: true,
+            query,
+            searchError: null,
+        });
+        MatrixClientPeg.get().getGroupUsers(this.props.groupId).then((resp) => {
+            const results = [];
+            resp.chunk.forEach((u) => {
+                const userIdMatch = u.user_id.toLowerCase().includes(lowerCaseQuery);
+                const displayNameMatch = (u.displayname || '').toLowerCase().includes(lowerCaseQuery);
+                if (!(userIdMatch || displayNameMatch)) {
+                    return;
+                }
+                results.push({
+                    user_id: u.user_id,
+                    avatar_url: u.avatar_url,
+                    display_name: u.displayname,
+                });
+            });
+            this._processResults(results, query);
+        }).catch((err) => {
+            console.error('Error whilst searching group rooms: ', err);
+            this.setState({
+                searchError: err.errcode ? err.message : _t('Something went wrong!'),
+            });
+        }).done(() => {
+            this.setState({
+                busy: false,
+            });
+        });
+    },
+
+    _doNaiveGroupRoomSearch: function(query) {
+        const lowerCaseQuery = query.toLowerCase();
+        const groupStore = GroupStoreCache.getGroupStore(this.props.groupId);
+        const results = [];
+        groupStore.getGroupRooms().forEach((r) => {
+            const nameMatch = (r.name || '').toLowerCase().includes(lowerCaseQuery);
+            const topicMatch = (r.topic || '').toLowerCase().includes(lowerCaseQuery);
+            const aliasMatch = (r.canonical_alias || '').toLowerCase().includes(lowerCaseQuery);
+            if (!(nameMatch || topicMatch || aliasMatch)) {
+                return;
+            }
+            results.push({
+                room_id: r.room_id,
+                avatar_url: r.avatar_url,
+                name: r.name || r.canonical_alias,
+            });
+        });
+        this._processResults(results, query);
+        this.setState({
+            busy: false,
+        });
+    },
+
+    _doRoomSearch: function(query) {
+        const lowerCaseQuery = query.toLowerCase();
+        const rooms = MatrixClientPeg.get().getRooms();
+        const results = [];
+        rooms.forEach((room) => {
+            let rank = Infinity;
+            const nameEvent = room.currentState.getStateEvents('m.room.name', '');
+            const name = nameEvent ? nameEvent.getContent().name : '';
+            const canonicalAlias = room.getCanonicalAlias();
+            const aliasEvents = room.currentState.getStateEvents('m.room.aliases');
+            const aliases = aliasEvents.map((ev) => ev.getContent().aliases).reduce((a, b) => {
+                return a.concat(b);
+            }, []);
+
+            const nameMatch = (name || '').toLowerCase().includes(lowerCaseQuery);
+            let aliasMatch = false;
+            let shortestMatchingAliasLength = Infinity;
+            aliases.forEach((alias) => {
+                if ((alias || '').toLowerCase().includes(lowerCaseQuery)) {
+                    aliasMatch = true;
+                    if (shortestMatchingAliasLength > alias.length) {
+                        shortestMatchingAliasLength = alias.length;
+                    }
+                }
+            });
+
+            if (!(nameMatch || aliasMatch)) {
+                return;
+            }
+
+            if (aliasMatch) {
+                // A shorter matching alias will give a better rank
+                rank = shortestMatchingAliasLength;
+            }
+
+            const avatarEvent = room.currentState.getStateEvents('m.room.avatar', '');
+            const avatarUrl = avatarEvent ? avatarEvent.getContent().url : undefined;
+
+            results.push({
+                rank,
+                room_id: room.roomId,
+                avatar_url: avatarUrl,
+                name: name || canonicalAlias || aliases[0] || _t('Unnamed Room'),
+            });
+        });
+
+        // Sort by rank ascending (a high rank being less relevant)
+        const sortedResults = results.sort((a, b) => {
+            return a.rank - b.rank;
+        });
+
+        this._processResults(sortedResults, query);
+        this.setState({
+            busy: false,
+        });
+    },
+
     _doUserDirectorySearch: function(query) {
         this.setState({
             busy: true,
@@ -245,17 +382,30 @@ module.exports = React.createClass({
 
     _processResults: function(results, query) {
         const queryList = [];
-        results.forEach((user) => {
-            if (user.user_id === MatrixClientPeg.get().credentials.userId) {
+        results.forEach((result) => {
+            if (result.room_id) {
+                queryList.push({
+                    addressType: 'mx-room-id',
+                    address: result.room_id,
+                    displayName: result.name,
+                    avatarMxc: result.avatar_url,
+                    isKnown: true,
+                });
                 return;
             }
+            if (!this.props.includeSelf &&
+                result.user_id === MatrixClientPeg.get().credentials.userId
+            ) {
+                return;
+            }
+
             // Return objects, structure of which is defined
             // by UserAddressType
             queryList.push({
-                addressType: 'mx',
-                address: user.user_id,
-                displayName: user.display_name,
-                avatarMxc: user.avatar_url,
+                addressType: 'mx-user-id',
+                address: result.user_id,
+                displayName: result.display_name,
+                avatarMxc: result.avatar_url,
                 isKnown: true,
             });
         });
@@ -291,16 +441,23 @@ module.exports = React.createClass({
             address: addressText,
             isKnown: false,
         };
-        if (addrType == null) {
+        if (!this.props.validAddressTypes.includes(addrType)) {
             this.setState({ error: true });
             return null;
-        } else if (addrType == 'mx') {
+        } else if (addrType == 'mx-user-id') {
             const user = MatrixClientPeg.get().getUser(addrObj.address);
             if (user) {
                 addrObj.displayName = user.displayName;
                 addrObj.avatarMxc = user.avatarUrl;
                 addrObj.isKnown = true;
             }
+        } else if (addrType == 'mx-room-id') {
+            const room = MatrixClientPeg.get().getRoom(addrObj.address);
+            if (room) {
+                addrObj.displayName = room.name;
+                addrObj.avatarMxc = room.avatarUrl;
+                addrObj.isKnown = true;
+            }
         }
 
         const userList = this.state.userList.slice();
@@ -360,7 +517,12 @@ module.exports = React.createClass({
             const AddressTile = sdk.getComponent("elements.AddressTile");
             for (let i = 0; i < this.state.userList.length; i++) {
                 query.push(
-                    <AddressTile key={i} address={this.state.userList[i]} canDismiss={true} onDismissed={ this.onDismissed(i) } />,
+                    <AddressTile
+                        key={i}
+                        address={this.state.userList[i]}
+                        canDismiss={true}
+                        onDismissed={this.onDismissed(i)}
+                        showAddress={this.props.pickerType === 'user'} />,
                 );
             }
         }
@@ -382,23 +544,37 @@ module.exports = React.createClass({
         let error;
         let addressSelector;
         if (this.state.error) {
+            let tryUsing = '';
+            const validTypeDescriptions = this.props.validAddressTypes.map((t) => {
+                return {
+                    'mx-user-id': _t("Matrix ID"),
+                    'mx-room-id': _t("Matrix Room ID"),
+                    'email': _t("email address"),
+                }[t];
+            });
+            tryUsing = _t("Try using one of the following valid address types: %(validTypesList)s.", {
+                validTypesList: validTypeDescriptions.join(", "),
+            });
             error = <div className="mx_ChatInviteDialog_error">
-                {_t("You have entered an invalid contact. Try using their Matrix ID or email address.")}
+                { _t("You have entered an invalid address.") }
+                <br />
+                { tryUsing }
             </div>;
         } else if (this.state.searchError) {
-            error = <div className="mx_ChatInviteDialog_error">{this.state.searchError}</div>;
+            error = <div className="mx_ChatInviteDialog_error">{ this.state.searchError }</div>;
         } else if (
             this.state.query.length > 0 &&
             this.state.queryList.length === 0 &&
             !this.state.busy
         ) {
-            error = <div className="mx_ChatInviteDialog_error">{_t("No results")}</div>;
+            error = <div className="mx_ChatInviteDialog_error">{ _t("No results") }</div>;
         } else {
             addressSelector = (
                 <AddressSelector ref={(ref) => {this.addressSelector = ref;}}
-                    addressList={ this.state.queryList }
-                    onSelected={ this.onSelected }
-                    truncateAt={ TRUNCATE_QUERY_LIST }
+                    addressList={this.state.queryList}
+                    showAddress={this.props.pickerType === 'user'}
+                    onSelected={this.onSelected}
+                    truncateAt={TRUNCATE_QUERY_LIST}
                 />
             );
         }
@@ -406,7 +582,7 @@ module.exports = React.createClass({
         return (
             <div className="mx_ChatInviteDialog" onKeyDown={this.onKeyDown}>
                 <div className="mx_Dialog_title">
-                    {this.props.title}
+                    { this.props.title }
                 </div>
                 <AccessibleButton className="mx_ChatInviteDialog_cancel"
                         onClick={this.onCancel} >
@@ -419,10 +595,11 @@ module.exports = React.createClass({
                     <div className="mx_ChatInviteDialog_inputContainer">{ query }</div>
                     { error }
                     { addressSelector }
+                    { this.props.extraNode }
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button className="mx_Dialog_primary" onClick={this.onButtonClick}>
-                        {this.props.button}
+                        { this.props.button }
                     </button>
                 </div>
             </div>

src/components/views/dialogs/BaseDialog.js

@@ -16,7 +16,7 @@ limitations under the License.
 
 import React from 'react';
 
-import * as KeyCode from '../../../KeyCode';
+import { KeyCode } from '../../../Keyboard';
 import AccessibleButton from '../elements/AccessibleButton';
 import sdk from '../../../index';
 

src/components/views/dialogs/ChatCreateOrReuseDialog.js

@@ -155,7 +155,7 @@ export default class ChatCreateOrReuseDialog extends React.Component {
                         width={48} height={48}
                     />
                     <div className="mx_ChatCreateOrReuseDialog_profile_name">
-                        {this.state.profile.displayName || this.props.userId}
+                        { this.state.profile.displayName || this.props.userId }
                     </div>
                 </div>;
             }
@@ -177,7 +177,7 @@ export default class ChatCreateOrReuseDialog extends React.Component {
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         return (
             <BaseDialog className='mx_ChatCreateOrReuseDialog'
-                onFinished={ this.props.onFinished.bind(false) }
+                onFinished={this.props.onFinished.bind(false)}
                 title={title}
             >
                 { content }

src/components/views/dialogs/ConfirmRedactDialog.js

@@ -16,7 +16,6 @@ limitations under the License.
 
 import React from 'react';
 import sdk from '../../../index';
-import classnames from 'classnames';
 import { _t } from '../../../languageHandler';
 
 /*
@@ -24,51 +23,17 @@ import { _t } from '../../../languageHandler';
  */
 export default React.createClass({
     displayName: 'ConfirmRedactDialog',
-    propTypes: {
-        onFinished: React.PropTypes.func.isRequired,
-    },
-
-    defaultProps: {
-        danger: false,
-    },
-
-    onOk: function() {
-        this.props.onFinished(true);
-    },
-
-    onCancel: function() {
-        this.props.onFinished(false);
-    },
 
     render: function() {
-        const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
-
-        const title = _t("Confirm Removal");
-
-        const confirmButtonClass = classnames({
-            'mx_Dialog_primary': true,
-            'danger': false,
-        });
-
+        const QuestionDialog = sdk.getComponent('views.dialogs.QuestionDialog');
         return (
-            <BaseDialog className="mx_ConfirmUserActionDialog" onFinished={this.props.onFinished}
-                onEnterPressed={ this.onOk }
-                title={title}
-            >
-                <div className="mx_Dialog_content">
-                    {_t("Are you sure you wish to remove (delete) this event? " +
-                        "Note that if you delete a room name or topic change, it could undo the change.")}
-                </div>
-                <div className="mx_Dialog_buttons">
-                    <button className={confirmButtonClass} onClick={this.onOk}>
-                        {_t("Remove")}
-                    </button>
-
-                    <button onClick={this.onCancel}>
-                        {_t("Cancel")}
-                    </button>
-                </div>
-            </BaseDialog>
+            <QuestionDialog onFinished={this.props.onFinished}
+                title={_t("Confirm Removal")}
+                description={
+                    _t("Are you sure you wish to remove (delete) this event? " +
+                       "Note that if you delete a room name or topic change, it could undo the change.")}
+                button={_t("Remove")}>
+            </QuestionDialog>
         );
     },
 });

src/components/views/dialogs/ConfirmUserActionDialog.js

@@ -15,9 +15,11 @@ limitations under the License.
 */
 
 import React from 'react';
+import { MatrixClient } from 'matrix-js-sdk';
 import sdk from '../../../index';
 import { _t } from '../../../languageHandler';
 import classnames from 'classnames';
+import { GroupMemberType } from '../../../groups';
 
 /*
  * A dialog for confirming an operation on another user.
@@ -30,8 +32,14 @@ import classnames from 'classnames';
 export default React.createClass({
     displayName: 'ConfirmUserActionDialog',
     propTypes: {
-        member: React.PropTypes.object.isRequired, // matrix-js-sdk member object
+        // matrix-js-sdk (room) member object. Supply either this or 'groupMember'
+        member: React.PropTypes.object,
+        // group member object. Supply either this or 'member'
+        groupMember: GroupMemberType,
+        // needed if a group member is specified
+        matrixClient: React.PropTypes.instanceOf(MatrixClient),
         action: React.PropTypes.string.isRequired, // eg. 'Ban'
+        title: React.PropTypes.string.isRequired, // eg. 'Ban this user?'
 
         // Whether to display a text field for a reason
         // If true, the second argument to onFinished will
@@ -69,8 +77,8 @@ export default React.createClass({
     render: function() {
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         const MemberAvatar = sdk.getComponent("views.avatars.MemberAvatar");
+        const BaseAvatar = sdk.getComponent("views.avatars.BaseAvatar");
 
-        const title = _t("%(actionVerb)s this person?", { actionVerb: this.props.action});
         const confirmButtonClass = classnames({
             'mx_Dialog_primary': true,
             'danger': this.props.danger,
@@ -83,7 +91,7 @@ export default React.createClass({
                     <form onSubmit={this.onOk}>
                         <input className="mx_ConfirmUserActionDialog_reasonField"
                             ref={this._collectReasonField}
-                            placeholder={ _t("Reason") }
+                            placeholder={_t("Reason")}
                             autoFocus={true}
                         />
                     </form>
@@ -91,24 +99,39 @@ export default React.createClass({
             );
         }
 
+        let avatar;
+        let name;
+        let userId;
+        if (this.props.member) {
+            avatar = <MemberAvatar member={this.props.member} width={48} height={48} />;
+            name = this.props.member.name;
+            userId = this.props.member.userId;
+        } else {
+            const httpAvatarUrl = this.props.groupMember.avatarUrl ?
+                this.props.matrixClient.mxcUrlToHttp(this.props.groupMember.avatarUrl, 48, 48) : null;
+            name = this.props.groupMember.displayname || this.props.groupMember.userId;
+            userId = this.props.groupMember.userId;
+            avatar = <BaseAvatar name={name} url={httpAvatarUrl} width={48} height={48} />;
+        }
+
         return (
             <BaseDialog className="mx_ConfirmUserActionDialog" onFinished={this.props.onFinished}
-                onEnterPressed={ this.onOk }
-                title={title}
+                onEnterPressed={this.onOk}
+                title={this.props.title}
             >
                 <div className="mx_Dialog_content">
                     <div className="mx_ConfirmUserActionDialog_avatar">
-                        <MemberAvatar member={this.props.member} width={48} height={48} />
+                        { avatar }
                     </div>
-                    <div className="mx_ConfirmUserActionDialog_name">{this.props.member.name}</div>
-                    <div className="mx_ConfirmUserActionDialog_userId">{this.props.member.userId}</div>
+                    <div className="mx_ConfirmUserActionDialog_name">{ name }</div>
+                    <div className="mx_ConfirmUserActionDialog_userId">{ userId }</div>
                 </div>
-                {reasonBox}
+                { reasonBox }
                 <div className="mx_Dialog_buttons">
                     <button className={confirmButtonClass}
                         onClick={this.onOk} autoFocus={!this.props.askReason}
                     >
-                        {this.props.action}
+                        { this.props.action }
                     </button>
 
                     <button onClick={this.onCancel}>

src/components/views/dialogs/CreateGroupDialog.js

@@ -21,10 +21,6 @@ import dis from '../../../dispatcher';
 import { _t } from '../../../languageHandler';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 
-// We match fairly liberally and leave it up to the server to reject if
-// there are invalid characters etc.
-const GROUP_REGEX = /^\+(.*?):(.*)$/;
-
 export default React.createClass({
     displayName: 'CreateGroupDialog',
     propTypes: {
@@ -58,22 +54,9 @@ export default React.createClass({
     },
 
     _checkGroupId: function(e) {
-        const parsedGroupId = this._parseGroupId(this.state.groupId);
         let error = null;
-        if (parsedGroupId === null) {
-            error = _t(
-                "Group IDs must be of the form +localpart:%(domain)s",
-                {domain: MatrixClientPeg.get().getDomain()},
-            );
-        } else {
-            const domain = parsedGroupId[1];
-            if (domain !== MatrixClientPeg.get().getDomain()) {
-                error = _t(
-                    "It is currently only possible to create groups on your own home server: "+
-                    "use a group ID ending with %(domain)s",
-                    {domain: MatrixClientPeg.get().getDomain()},
-                );
-            }
+        if (!/^[a-z0-9=_\-\.\/]*$/.test(this.state.groupId)) {
+            error = _t("Community IDs may only contain characters a-z, 0-9, or '=_-./'");
         }
         this.setState({
             groupIdError: error,
@@ -86,19 +69,19 @@ export default React.createClass({
 
         if (this._checkGroupId()) return;
 
-        const parsedGroupId = this._parseGroupId(this.state.groupId);
         const profile = {};
         if (this.state.groupName !== '') {
             profile.name = this.state.groupName;
         }
         this.setState({creating: true});
         MatrixClientPeg.get().createGroup({
-            localpart: parsedGroupId[0],
+            localpart: this.state.groupId,
             profile: profile,
         }).then((result) => {
             dis.dispatch({
                 action: 'view_group',
                 group_id: result.group_id,
+                group_is_new: true,
             });
             this.props.onFinished(true);
         }).catch((e) => {
@@ -112,22 +95,6 @@ export default React.createClass({
         this.props.onFinished(false);
     },
 
-    /**
-     * Parse a string that may be a group ID
-     * If the string is a valid group ID, return a list of [localpart, domain],
-     * otherwise return null.
-     *
-     * @param {string} groupId The ID of the group
-     * @return {string[]} array of localpart, domain
-     */
-    _parseGroupId: function(groupId) {
-        const matches = GROUP_REGEX.exec(this.state.groupId);
-        if (!matches || matches.length < 3) {
-            return null;
-        }
-        return [matches[1], matches[2]];
-    },
-
     render: function() {
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         const Spinner = sdk.getComponent('elements.Spinner');
@@ -142,21 +109,21 @@ export default React.createClass({
             // rather than displaying what the server gives us, but synapse doesn't give
             // any yet.
             createErrorNode = <div className="error">
-                <div>{_t('Room creation failed')}</div>
-                <div>{this.state.createError.message}</div>
+                <div>{ _t('Something went wrong whilst creating your community') }</div>
+                <div>{ this.state.createError.message }</div>
             </div>;
         }
 
         return (
             <BaseDialog className="mx_CreateGroupDialog" onFinished={this.props.onFinished}
                 onEnterPressed={this._onFormSubmit}
-                title={_t('Create Group')}
+                title={_t('Create Community')}
             >
                 <form onSubmit={this._onFormSubmit}>
                     <div className="mx_Dialog_content">
                         <div className="mx_CreateGroupDialog_inputRow">
                             <div className="mx_CreateGroupDialog_label">
-                                <label htmlFor="groupname">{_t('Group Name')}</label>
+                                <label htmlFor="groupname">{ _t('Community Name') }</label>
                             </div>
                             <div>
                                 <input id="groupname" className="mx_CreateGroupDialog_input"
@@ -169,22 +136,27 @@ export default React.createClass({
                         </div>
                         <div className="mx_CreateGroupDialog_inputRow">
                             <div className="mx_CreateGroupDialog_label">
-                                <label htmlFor="groupid">{_t('Group ID')}</label>
+                                <label htmlFor="groupid">{ _t('Community ID') }</label>
                             </div>
-                            <div>
-                                <input id="groupid" className="mx_CreateGroupDialog_input"
-                                    size="64"
-                                    placeholder={_t('+example:%(domain)s', {domain: MatrixClientPeg.get().getDomain()})}
+                            <div className="mx_CreateGroupDialog_input_group">
+                                <span className="mx_CreateGroupDialog_prefix">+</span>
+                                <input id="groupid"
+                                    className="mx_CreateGroupDialog_input mx_CreateGroupDialog_input_hasPrefixAndSuffix"
+                                    size="32"
+                                    placeholder={_t('example')}
                                     onChange={this._onGroupIdChange}
                                     onBlur={this._onGroupIdBlur}
                                     value={this.state.groupId}
                                 />
+                                <span className="mx_CreateGroupDialog_suffix">
+                                    :{ MatrixClientPeg.get().getDomain() }
+                                </span>
                             </div>
                         </div>
                         <div className="error">
-                            {this.state.groupIdError}
+                            { this.state.groupIdError }
                         </div>
-                        {createErrorNode}
+                        { createErrorNode }
                     </div>
                     <div className="mx_Dialog_buttons">
                         <button onClick={this._onCancel}>

src/components/views/dialogs/CreateRoomDialog.js

@@ -0,0 +1,81 @@
+/*
+Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
+
+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 sdk from '../../../index';
+import SdkConfig from '../../../SdkConfig';
+import { _t } from '../../../languageHandler';
+
+export default React.createClass({
+    displayName: 'CreateRoomDialog',
+    propTypes: {
+        onFinished: React.PropTypes.func.isRequired,
+    },
+
+    componentDidMount: function() {
+        const config = SdkConfig.get();
+        // Dialog shows inverse of m.federate (noFederate) strict false check to skip undefined check (default = true)
+        this.defaultNoFederate = config.default_federate === false;
+    },
+
+    onOk: function() {
+        this.props.onFinished(true, this.refs.textinput.value, this.refs.checkbox.checked);
+    },
+
+    onCancel: function() {
+        this.props.onFinished(false);
+    },
+
+    render: function() {
+        const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
+        return (
+            <BaseDialog className="mx_CreateRoomDialog" onFinished={this.props.onFinished}
+                onEnterPressed={this.onOk}
+                title={_t('Create Room')}
+            >
+                <div className="mx_Dialog_content">
+                    <div className="mx_CreateRoomDialog_label">
+                        <label htmlFor="textinput"> { _t('Room name (optional)') } </label>
+                    </div>
+                    <div>
+                        <input id="textinput" ref="textinput" className="mx_CreateRoomDialog_input" autoFocus={true} size="64" />
+                    </div>
+                    <br />
+
+                    <details className="mx_CreateRoomDialog_details">
+                        <summary className="mx_CreateRoomDialog_details_summary">{ _t('Advanced options') }</summary>
+                        <div>
+                            <input type="checkbox" id="checkbox" ref="checkbox" defaultChecked={this.defaultNoFederate} />
+                            <label htmlFor="checkbox">
+                                { _t('Block users on other matrix homeservers from joining this room') }
+                                <br />
+                                ({ _t('This setting cannot be changed later!') })
+                            </label>
+                        </div>
+                    </details>
+                </div>
+                <div className="mx_Dialog_buttons">
+                    <button onClick={this.onCancel}>
+                        { _t('Cancel') }
+                    </button>
+                    <button className="mx_Dialog_primary" onClick={this.onOk}>
+                        { _t('Create Room') }
+                    </button>
+                </div>
+            </BaseDialog>
+        );
+    },
+});

src/components/views/dialogs/DeactivateAccountDialog.js

@@ -83,7 +83,7 @@ export default class DeactivateAccountDialog extends React.Component {
         let error = null;
         if (this.state.errStr) {
             error = <div className="error">
-                {this.state.errStr}
+                { this.state.errStr }
             </div>;
             passwordBoxClass = 'error';
         }
@@ -94,30 +94,30 @@ export default class DeactivateAccountDialog extends React.Component {
         let cancelButton = null;
         if (!this.state.busy) {
             cancelButton = <button onClick={this._onCancel} autoFocus={true}>
-                {_t("Cancel")}
+                { _t("Cancel") }
             </button>;
         }
 
         return (
             <div className="mx_DeactivateAccountDialog">
                 <div className="mx_Dialog_title danger">
-                    {_t("Deactivate Account")}
+                    { _t("Deactivate Account") }
                 </div>
                 <div className="mx_Dialog_content">
-                    <p>{_t("This will make your account permanently unusable. You will not be able to re-register the same user ID.")}</p>
+                    <p>{ _t("This will make your account permanently unusable. You will not be able to re-register the same user ID.") }</p>
 
-                    <p>{_t("This action is irreversible.")}</p>
+                    <p>{ _t("This action is irreversible.") }</p>
 
-                    <p>{_t("To continue, please enter your password.")}</p>
+                    <p>{ _t("To continue, please enter your password.") }</p>
 
-                    <p>{_t("Password")}:</p>
+                    <p>{ _t("Password") }:</p>
                     <input
                         type="password"
                         onChange={this._onPasswordFieldChange}
                         ref={(e) => {this._passwordField = e;}}
                         className={passwordBoxClass}
                     />
-                    {error}
+                    { error }
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button
@@ -125,10 +125,10 @@ export default class DeactivateAccountDialog extends React.Component {
                         onClick={this._onOk}
                         disabled={!okEnabled}
                     >
-                        {okLabel}
+                        { okLabel }
                     </button>
 
-                    {cancelButton}
+                    { cancelButton }
                 </div>
             </div>
         );

src/components/views/dialogs/DeviceVerifyDialog.js

@@ -28,25 +28,25 @@ export default function DeviceVerifyDialog(props) {
     const body = (
         <div>
             <p>
-                {_t("To verify that this device can be trusted, please contact its " +
+                { _t("To verify that this device can be trusted, please contact its " +
                     "owner using some other means (e.g. in person or a phone call) " +
                     "and ask them whether the key they see in their User Settings " +
-                    "for this device matches the key below:")}
+                    "for this device matches the key below:") }
             </p>
             <div className="mx_UserSettings_cryptoSection">
                 <ul>
-                    <li><label>{_t("Device name")}:</label> <span>{ props.device.getDisplayName() }</span></li>
-                    <li><label>{_t("Device ID")}:</label> <span><code>{ props.device.deviceId}</code></span></li>
-                    <li><label>{_t("Device key")}:</label> <span><code><b>{ key }</b></code></span></li>
+                    <li><label>{ _t("Device name") }:</label> <span>{ props.device.getDisplayName() }</span></li>
+                    <li><label>{ _t("Device ID") }:</label> <span><code>{ props.device.deviceId }</code></span></li>
+                    <li><label>{ _t("Device key") }:</label> <span><code><b>{ key }</b></code></span></li>
                 </ul>
             </div>
             <p>
-                {_t("If it matches, press the verify button below. " +
+                { _t("If it matches, press the verify button below. " +
                     "If it doesn't, then someone else is intercepting this device " +
-                    "and you probably want to press the blacklist button instead.")}
+                    "and you probably want to press the blacklist button instead.") }
             </p>
             <p>
-                {_t("In future this verification process will be more sophisticated.")}
+                { _t("In future this verification process will be more sophisticated.") }
             </p>
         </div>
     );

src/components/views/dialogs/ErrorDialog.js

@@ -63,11 +63,11 @@ export default React.createClass({
             <BaseDialog className="mx_ErrorDialog" onFinished={this.props.onFinished}
                     title={this.props.title || _t('Error')}>
                 <div className="mx_Dialog_content">
-                    {this.props.description || _t('An error has occurred.')}
+                    { this.props.description || _t('An error has occurred.') }
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button ref="button" className="mx_Dialog_primary" onClick={this.props.onFinished}>
-                        {this.props.button || _t('OK')}
+                        { this.props.button || _t('OK') }
                     </button>
                 </div>
             </BaseDialog>

src/components/views/dialogs/InteractiveAuthDialog.js

@@ -48,7 +48,7 @@ export default React.createClass({
     getInitialState: function() {
         return {
             authError: null,
-        }
+        };
     },
 
     _onAuthFinished: function(success, result) {
@@ -73,12 +73,12 @@ export default React.createClass({
         if (this.state.authError) {
             content = (
                 <div>
-                    <div>{this.state.authError.message || this.state.authError.toString()}</div>
+                    <div>{ this.state.authError.message || this.state.authError.toString() }</div>
                     <br />
                     <AccessibleButton onClick={this._onDismissClick}
                         className="mx_UserSettings_button"
                     >
-                        {_t("Dismiss")}
+                        { _t("Dismiss") }
                     </AccessibleButton>
                 </div>
             );
@@ -100,7 +100,7 @@ export default React.createClass({
                 onFinished={this.props.onFinished}
                 title={this.state.authError ? 'Error' : (this.props.title || _t('Authentication'))}
             >
-                {content}
+                { content }
             </BaseDialog>
         );
     },

src/components/views/dialogs/KeyShareDialog.js

@@ -18,7 +18,7 @@ import Modal from '../../../Modal';
 import React from 'react';
 import sdk from '../../../index';
 
-import { _t } from '../../../languageHandler';
+import { _t, _td } from '../../../languageHandler';
 
 /**
  * Dialog which asks the user whether they want to share their keys with
@@ -54,7 +54,7 @@ export default React.createClass({
 
             const deviceInfo = r[userId][deviceId];
 
-            if(!deviceInfo) {
+            if (!deviceInfo) {
                 console.warn(`No details found for device ${userId}:${deviceId}`);
 
                 this.props.onFinished(false);
@@ -116,27 +116,27 @@ export default React.createClass({
 
         let text;
         if (this.state.wasNewDevice) {
-            text = "You added a new device '%(displayName)s', which is"
-                + " requesting encryption keys.";
+            text = _td("You added a new device '%(displayName)s', which is"
+                + " requesting encryption keys.");
         } else {
-            text = "Your unverified device '%(displayName)s' is requesting"
-                + " encryption keys.";
+            text = _td("Your unverified device '%(displayName)s' is requesting"
+                + " encryption keys.");
         }
         text = _t(text, {displayName: displayName});
 
         return (
             <div>
-                <p>{text}</p>
+                <p>{ text }</p>
 
                 <div className="mx_Dialog_buttons">
                     <button onClick={this._onVerifyClicked}>
-                        {_t('Start verification')}
+                        { _t('Start verification') }
                     </button>
                     <button onClick={this._onShareClicked}>
-                        {_t('Share without verifying')}
+                        { _t('Share without verifying') }
                     </button>
                     <button onClick={this._onIgnoreClicked}>
-                        {_t('Ignore request')}
+                        { _t('Ignore request') }
                     </button>
                 </div>
             </div>
@@ -154,7 +154,7 @@ export default React.createClass({
         } else {
             content = (
                 <div>
-                    <p>{_t('Loading device info...')}</p>
+                    <p>{ _t('Loading device info...') }</p>
                     <Spinner />
                 </div>
             );
@@ -165,7 +165,7 @@ export default React.createClass({
                 onFinished={this.props.onFinished}
                 title={_t('Encryption key request')}
             >
-                {content}
+                { content }
             </BaseDialog>
         );
     },

src/components/views/dialogs/QuestionDialog.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2017 New Vector Ltd.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -17,6 +18,7 @@ limitations under the License.
 import React from 'react';
 import sdk from '../../../index';
 import { _t } from '../../../languageHandler';
+import classnames from 'classnames';
 
 export default React.createClass({
     displayName: 'QuestionDialog',
@@ -25,6 +27,7 @@ export default React.createClass({
         description: React.PropTypes.node,
         extraButtons: React.PropTypes.node,
         button: React.PropTypes.string,
+        danger: React.PropTypes.bool,
         focus: React.PropTypes.bool,
         onFinished: React.PropTypes.func.isRequired,
     },
@@ -36,6 +39,7 @@ export default React.createClass({
             extraButtons: null,
             focus: true,
             hasCancelButton: true,
+            danger: false,
         };
     },
 
@@ -51,23 +55,27 @@ export default React.createClass({
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         const cancelButton = this.props.hasCancelButton ? (
             <button onClick={this.onCancel}>
-                {_t("Cancel")}
+                { _t("Cancel") }
             </button>
         ) : null;
+        const buttonClasses = classnames({
+            mx_Dialog_primary: true,
+            danger: this.props.danger,
+        });
         return (
             <BaseDialog className="mx_QuestionDialog" onFinished={this.props.onFinished}
-                onEnterPressed={ this.onOk }
+                onEnterPressed={this.onOk}
                 title={this.props.title}
             >
                 <div className="mx_Dialog_content">
-                    {this.props.description}
+                    { this.props.description }
                 </div>
                 <div className="mx_Dialog_buttons">
-                    <button className="mx_Dialog_primary" onClick={this.onOk} autoFocus={this.props.focus}>
-                        {this.props.button || _t('OK')}
+                    <button className={buttonClasses} onClick={this.onOk} autoFocus={this.props.focus}>
+                        { this.props.button || _t('OK') }
                     </button>
-                    {this.props.extraButtons}
-                    {cancelButton}
+                    { this.props.extraButtons }
+                    { cancelButton }
                 </div>
             </BaseDialog>
         );

src/components/views/dialogs/SessionRestoreErrorDialog.js

@@ -18,7 +18,7 @@ import React from 'react';
 import sdk from '../../../index';
 import SdkConfig from '../../../SdkConfig';
 import Modal from '../../../Modal';
-import { _t, _tJsx } from '../../../languageHandler';
+import { _t } from '../../../languageHandler';
 
 
 export default React.createClass({
@@ -45,10 +45,11 @@ export default React.createClass({
         if (SdkConfig.get().bug_report_endpoint_url) {
             bugreport = (
                 <p>
-                {_tJsx(
+                { _t(
                     "Otherwise, <a>click here</a> to send a bug report.",
-                    /<a>(.*?)<\/a>/, (sub) => <a onClick={this._sendBugReport} key="bugreport" href='#'>{sub}</a>,
-                )}
+                    {},
+                    { 'a': (sub) => <a onClick={this._sendBugReport} key="bugreport" href='#'>{ sub }</a> },
+                ) }
                 </p>
             );
         }
@@ -57,19 +58,19 @@ export default React.createClass({
             <BaseDialog className="mx_ErrorDialog" onFinished={this.props.onFinished}
                     title={_t('Unable to restore session')}>
                 <div className="mx_Dialog_content">
-                    <p>{_t("We encountered an error trying to restore your previous session. If " +
+                    <p>{ _t("We encountered an error trying to restore your previous session. If " +
                     "you continue, you will need to log in again, and encrypted chat " +
-                    "history will be unreadable.")}</p>
+                    "history will be unreadable.") }</p>
 
-                    <p>{_t("If you have previously used a more recent version of Riot, your session " +
+                    <p>{ _t("If you have previously used a more recent version of Riot, your session " +
                     "may be incompatible with this version. Close this window and return " +
-                    "to the more recent version.")}</p>
+                    "to the more recent version.") }</p>
 
-                    {bugreport}
+                    { bugreport }
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button className="mx_Dialog_primary" onClick={this._continueClicked}>
-                        {_t("Continue anyway")}
+                        { _t("Continue anyway") }
                     </button>
                 </div>
             </BaseDialog>

src/components/views/dialogs/SetEmailDialog.js

@@ -130,10 +130,10 @@ export default React.createClass({
 
         const emailInput = this.state.emailBusy ? <Spinner /> : <EditableText
             className="mx_SetEmailDialog_email_input"
-            placeholder={ _t("Email address") }
+            placeholder={_t("Email address")}
             placeholderClassName="mx_SetEmailDialog_email_input_placeholder"
-            blurToCancel={ false }
-            onValueChanged={ this.onEmailAddressChanged } />;
+            blurToCancel={false}
+            onValueChanged={this.onEmailAddressChanged} />;
 
         return (
             <BaseDialog className="mx_SetEmailDialog"

src/components/views/dialogs/SetMxIdDialog.js

@@ -20,8 +20,8 @@ import React from 'react';
 import sdk from '../../../index';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import classnames from 'classnames';
-import KeyCode from '../../../KeyCode';
-import { _t, _tJsx } from '../../../languageHandler';
+import { KeyCode } from '../../../Keyboard';
+import { _t } from '../../../languageHandler';
 
 // The amount of time to wait for further changes to the input username before
 // sending a request to the server
@@ -226,7 +226,7 @@ export default React.createClass({
         let usernameIndicator = null;
         let usernameBusyIndicator = null;
         if (this.state.usernameBusy) {
-            usernameBusyIndicator = <Spinner w="24" h="24"/>;
+            usernameBusyIndicator = <Spinner w="24" h="24" />;
         } else {
             const usernameAvailable = this.state.username &&
                 this.state.usernameCheckSupport && !this.state.usernameError;
@@ -267,25 +267,22 @@ export default React.createClass({
                     </div>
                     { usernameIndicator }
                     <p>
-                        { _tJsx(
+                        { _t(
                             'This will be your account name on the <span></span> ' +
                             'homeserver, or you can pick a <a>different server</a>.',
-                            [
-                                /<span><\/span>/,
-                                /<a>(.*?)<\/a>/,
-                            ],
-                            [
-                                (sub) => <span>{this.props.homeserverUrl}</span>,
-                                (sub) => <a href="#" onClick={this.props.onDifferentServerClicked}>{sub}</a>,
-                            ],
-                        )}
+                            {},
+                            {
+                                'span': <span>{ this.props.homeserverUrl }</span>,
+                                'a': (sub) => <a href="#" onClick={this.props.onDifferentServerClicked}>{ sub }</a>,
+                            },
+                        ) }
                     </p>
                     <p>
-                        { _tJsx(
+                        { _t(
                             'If you already have a Matrix account you can <a>log in</a> instead.',
-                            /<a>(.*?)<\/a>/,
-                            [(sub) => <a href="#" onClick={this.props.onLoginClick}>{sub}</a>],
-                        )}
+                            {},
+                            { 'a': (sub) => <a href="#" onClick={this.props.onLoginClick}>{ sub }</a> },
+                        ) }
                     </p>
                     { auth }
                     { authErrorIndicator }

src/components/views/dialogs/TextInputDialog.js

@@ -65,10 +65,10 @@ export default React.createClass({
             >
                 <div className="mx_Dialog_content">
                     <div className="mx_TextInputDialog_label">
-                        <label htmlFor="textinput"> {this.props.description} </label>
+                        <label htmlFor="textinput"> { this.props.description } </label>
                     </div>
                     <div>
-                        <input id="textinput" ref="textinput" className="mx_TextInputDialog_input" defaultValue={this.props.value} autoFocus={this.props.focus} size="64" onKeyDown={this.onKeyDown}/>
+                        <input id="textinput" ref="textinput" className="mx_TextInputDialog_input" defaultValue={this.props.value} autoFocus={this.props.focus} size="64" />
                     </div>
                 </div>
                 <div className="mx_Dialog_buttons">
@@ -76,7 +76,7 @@ export default React.createClass({
                         { _t("Cancel") }
                     </button>
                     <button className="mx_Dialog_primary" onClick={this.onOk}>
-                        {this.props.button}
+                        { this.props.button }
                     </button>
                 </div>
             </BaseDialog>

src/components/views/dialogs/UnknownDeviceDialog.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2017 Vector Creations Ltd
+Copyright 2017 New Vector Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,11 +16,21 @@ limitations under the License.
 */
 
 import React from 'react';
+import PropTypes from 'prop-types';
 import sdk from '../../../index';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import GeminiScrollbar from 'react-gemini-scrollbar';
 import Resend from '../../../Resend';
 import { _t } from '../../../languageHandler';
+import SettingsStore from "../../../settings/SettingsStore";
+
+function markAllDevicesKnown(devices) {
+    Object.keys(devices).forEach((userId) => {
+        Object.keys(devices[userId]).map((deviceId) => {
+            MatrixClientPeg.get().setDeviceKnown(userId, deviceId, true);
+        });
+    });
+}
 
 function DeviceListEntry(props) {
     const {userId, device} = props;
@@ -28,19 +39,19 @@ function DeviceListEntry(props) {
 
     return (
         <li>
-            <DeviceVerifyButtons device={ device } userId={ userId } />
+            <DeviceVerifyButtons device={device} userId={userId} />
             { device.deviceId }
-            <br/>
+            <br />
             { device.getDisplayName() }
         </li>
     );
 }
 
 DeviceListEntry.propTypes = {
-    userId: React.PropTypes.string.isRequired,
+    userId: PropTypes.string.isRequired,
 
     // deviceinfo
-    device: React.PropTypes.object.isRequired,
+    device: PropTypes.object.isRequired,
 };
 
 
@@ -48,22 +59,22 @@ function UserUnknownDeviceList(props) {
     const {userId, userDevices} = props;
 
     const deviceListEntries = Object.keys(userDevices).map((deviceId) =>
-       <DeviceListEntry key={ deviceId } userId={ userId }
-           device={ userDevices[deviceId] } />,
+       <DeviceListEntry key={deviceId} userId={userId}
+           device={userDevices[deviceId]} />,
     );
 
     return (
         <ul className="mx_UnknownDeviceDialog_deviceList">
-            {deviceListEntries}
+            { deviceListEntries }
         </ul>
     );
 }
 
 UserUnknownDeviceList.propTypes = {
-    userId: React.PropTypes.string.isRequired,
+    userId: PropTypes.string.isRequired,
 
     // map from deviceid -> deviceinfo
-    userDevices: React.PropTypes.object.isRequired,
+    userDevices: PropTypes.object.isRequired,
 };
 
 
@@ -71,18 +82,18 @@ function UnknownDeviceList(props) {
     const {devices} = props;
 
     const userListEntries = Object.keys(devices).map((userId) =>
-        <li key={ userId }>
+        <li key={userId}>
             <p>{ userId }:</p>
-            <UserUnknownDeviceList userId={ userId } userDevices={ devices[userId] } />
+            <UserUnknownDeviceList userId={userId} userDevices={devices[userId]} />
         </li>,
     );
 
-    return <ul>{userListEntries}</ul>;
+    return <ul>{ userListEntries }</ul>;
 }
 
 UnknownDeviceList.propTypes = {
     // map from userid -> deviceid -> deviceinfo
-    devices: React.PropTypes.object.isRequired,
+    devices: PropTypes.object.isRequired,
 };
 
 
@@ -90,88 +101,124 @@ export default React.createClass({
     displayName: 'UnknownDeviceDialog',
 
     propTypes: {
-        room: React.PropTypes.object.isRequired,
+        room: PropTypes.object.isRequired,
 
-        // map from userid -> deviceid -> deviceinfo
-        devices: React.PropTypes.object.isRequired,
-        onFinished: React.PropTypes.func.isRequired,
+        // map from userid -> deviceid -> deviceinfo or null if devices are not yet loaded
+        devices: PropTypes.object,
+
+        onFinished: PropTypes.func.isRequired,
+
+        // Label for the button that marks all devices known and tries the send again
+        sendAnywayLabel: PropTypes.string.isRequired,
+
+        // Label for the button that to send the event if you've verified all devices
+        sendLabel: PropTypes.string.isRequired,
+
+        // function to retry the request once all devices are verified / known
+        onSend: PropTypes.func.isRequired,
     },
 
-    componentDidMount: function() {
-        // Given we've now shown the user the unknown device, it is no longer
-        // unknown to them. Therefore mark it as 'known'.
-        Object.keys(this.props.devices).forEach((userId) => {
-            Object.keys(this.props.devices[userId]).map((deviceId) => {
-                MatrixClientPeg.get().setDeviceKnown(userId, deviceId, true);
-            });
-        });
+    componentWillMount: function() {
+        MatrixClientPeg.get().on("deviceVerificationChanged", this._onDeviceVerificationChanged);
+    },
 
-        // XXX: temporary logging to try to diagnose
-        // https://github.com/vector-im/riot-web/issues/3148
-        console.log('Opening UnknownDeviceDialog');
+    componentWillUnmount: function() {
+        if (MatrixClientPeg.get()) {
+            MatrixClientPeg.get().removeListener("deviceVerificationChanged", this._onDeviceVerificationChanged);
+        }
+    },
+
+    _onDeviceVerificationChanged: function(userId, deviceId, deviceInfo) {
+        if (this.props.devices[userId] && this.props.devices[userId][deviceId]) {
+            // XXX: Mutating props :/
+            this.props.devices[userId][deviceId] = deviceInfo;
+            this.forceUpdate();
+        }
+    },
+
+    _onDismissClicked: function() {
+        this.props.onFinished();
+    },
+
+    _onSendAnywayClicked: function() {
+        markAllDevicesKnown(this.props.devices);
+
+        this.props.onFinished();
+        this.props.onSend();
+    },
+
+    _onSendClicked: function() {
+        this.props.onFinished();
+        this.props.onSend();
     },
 
     render: function() {
-        const client = MatrixClientPeg.get();
-        const blacklistUnverified = client.getGlobalBlacklistUnverifiedDevices() ||
-              this.props.room.getBlacklistUnverifiedDevices();
+        if (this.props.devices === null) {
+            const Spinner = sdk.getComponent("elements.Spinner");
+            return <Spinner />;
+        }
 
         let warning;
-        if (blacklistUnverified) {
+        if (SettingsStore.getValue("blacklistUnverifiedDevices", this.props.room.roomId)) {
             warning = (
                 <h4>
-                    {_t("You are currently blacklisting unverified devices; to send " +
-                    "messages to these devices you must verify them.")}
+                    { _t("You are currently blacklisting unverified devices; to send " +
+                    "messages to these devices you must verify them.") }
                 </h4>
             );
         } else {
             warning = (
                 <div>
                     <p>
-                        {_t("We recommend you go through the verification process " +
+                        { _t("We recommend you go through the verification process " +
                             "for each device to confirm they belong to their legitimate owner, " +
-                            "but you can resend the message without verifying if you prefer.")}
+                            "but you can resend the message without verifying if you prefer.") }
                     </p>
                 </div>
             );
         }
 
+        let haveUnknownDevices = false;
+        Object.keys(this.props.devices).forEach((userId) => {
+            Object.keys(this.props.devices[userId]).map((deviceId) => {
+                const device = this.props.devices[userId][deviceId];
+                if (device.isUnverified() && !device.isKnown()) {
+                    haveUnknownDevices = true;
+                }
+            });
+        });
+        let sendButton;
+        if (haveUnknownDevices) {
+            sendButton = <button onClick={this._onSendAnywayClicked}>
+                { this.props.sendAnywayLabel }
+            </button>;
+        } else {
+            sendButton = <button onClick={this._onSendClicked}>
+                { this.props.sendLabel }
+            </button>;
+        }
+
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         return (
             <BaseDialog className='mx_UnknownDeviceDialog'
-                onFinished={() => {
-                            // XXX: temporary logging to try to diagnose
-                            // https://github.com/vector-im/riot-web/issues/3148
-                            console.log("UnknownDeviceDialog closed by escape");
-                            this.props.onFinished();
-                }}
+                onFinished={this.props.onFinished}
                 title={_t('Room contains unknown devices')}
             >
                 <GeminiScrollbar autoshow={false} className="mx_Dialog_content">
                     <h4>
-                        {_t('"%(RoomName)s" contains devices that you haven\'t seen before.', {RoomName: this.props.room.name})}
+                        { _t('"%(RoomName)s" contains devices that you haven\'t seen before.', {RoomName: this.props.room.name}) }
                     </h4>
                     { warning }
-                    {_t("Unknown devices")}:
+                    { _t("Unknown devices") }:
 
                     <UnknownDeviceList devices={this.props.devices} />
                 </GeminiScrollbar>
                 <div className="mx_Dialog_buttons">
-                    <button className="mx_Dialog_primary" autoFocus={ true }
-                            onClick={() => {
-                                this.props.onFinished();
-                                Resend.resendUnsentEvents(this.props.room);
-                            }}>
-                        {_t("Send anyway")}
-                    </button>
-                    <button className="mx_Dialog_primary" autoFocus={ true }
-                            onClick={() => {
-                                // XXX: temporary logging to try to diagnose
-                                // https://github.com/vector-im/riot-web/issues/3148
-                                console.log("UnknownDeviceDialog closed by OK");
-                                this.props.onFinished();
-                            }}>
-                        OK
+                    {sendButton}
+                    <button className="mx_Dialog_primary" autoFocus={true}
+                        onClick={this._onDismissClicked}
+                    >
+                        {_t("Dismiss")}
                     </button>
                 </div>
             </BaseDialog>

src/components/views/elements/AccessibleButton.js

@@ -32,7 +32,7 @@ export default function AccessibleButton(props) {
     };
     restProps.tabIndex = restProps.tabIndex || "0";
     restProps.role = "button";
-    restProps.className = (restProps.className ? restProps.className + " " : "") + 
+    restProps.className = (restProps.className ? restProps.className + " " : "") +
                           "mx_AccessibleButton";
     return React.createElement(element, restProps, children);
 }

src/components/views/elements/ActionButton.js

@@ -19,6 +19,7 @@ import PropTypes from 'prop-types';
 import AccessibleButton from './AccessibleButton';
 import dis from '../../../dispatcher';
 import sdk from '../../../index';
+import Analytics from '../../../Analytics';
 
 export default React.createClass({
     displayName: 'RoleButton',
@@ -47,6 +48,7 @@ export default React.createClass({
 
     _onClick: function(ev) {
         ev.stopPropagation();
+        Analytics.trackEvent('Action Button', 'click', this.props.action);
         dis.dispatch({action: this.props.action});
     },
 
@@ -75,10 +77,11 @@ export default React.createClass({
                 onClick={this._onClick}
                 onMouseEnter={this._onMouseEnter}
                 onMouseLeave={this._onMouseLeave}
+                aria-label={this.props.label}
             >
                 <TintableSvg src={this.props.iconPath} width={this.props.size} height={this.props.size} />
-                {tooltip}
+                { tooltip }
             </AccessibleButton>
         );
-    }
+    },
 });

src/components/views/elements/AddressSelector.js

@@ -30,6 +30,8 @@ export default React.createClass({
 
         // List of the addresses to display
         addressList: React.PropTypes.arrayOf(UserAddressType).isRequired,
+        // Whether to show the address on the address tiles
+        showAddress: React.PropTypes.bool,
         truncateAt: React.PropTypes.number.isRequired,
         selected: React.PropTypes.number,
 
@@ -46,8 +48,8 @@ export default React.createClass({
 
     componentWillReceiveProps: function(props) {
         // Make sure the selected item isn't outside the list bounds
-        var selected = this.state.selected;
-        var maxSelected = this._maxSelected(props.addressList);
+        const selected = this.state.selected;
+        const maxSelected = this._maxSelected(props.addressList);
         if (selected > maxSelected) {
             this.setState({ selected: maxSelected });
         }
@@ -57,7 +59,7 @@ export default React.createClass({
         // As the user scrolls with the arrow keys keep the selected item
         // at the top of the window.
         if (this.scrollElement && this.props.addressList.length > 0 && !this.state.hover) {
-            var elementHeight = this.addressListElement.getBoundingClientRect().height;
+            const elementHeight = this.addressListElement.getBoundingClientRect().height;
             this.scrollElement.scrollTop = (this.state.selected * elementHeight) - elementHeight;
         }
     },
@@ -75,7 +77,7 @@ export default React.createClass({
         if (this.state.selected > 0) {
             this.setState({
                 selected: this.state.selected - 1,
-                hover : false,
+                hover: false,
             });
         }
     },
@@ -84,7 +86,7 @@ export default React.createClass({
         if (this.state.selected < this._maxSelected(this.props.addressList)) {
             this.setState({
                 selected: this.state.selected + 1,
-                hover : false,
+                hover: false,
             });
         }
     },
@@ -105,7 +107,7 @@ export default React.createClass({
     },
 
     onMouseLeave: function() {
-        this.setState({ hover : false });
+        this.setState({ hover: false });
     },
 
     selectAddress: function(index) {
@@ -117,15 +119,15 @@ export default React.createClass({
     },
 
     createAddressListTiles: function() {
-        var self = this;
-        var AddressTile = sdk.getComponent("elements.AddressTile");
-        var maxSelected = this._maxSelected(this.props.addressList);
-        var addressList = [];
+        const self = this;
+        const AddressTile = sdk.getComponent("elements.AddressTile");
+        const maxSelected = this._maxSelected(this.props.addressList);
+        const addressList = [];
 
         // Only create the address elements if there are address
         if (this.props.addressList.length > 0) {
-            for (var i = 0; i <= maxSelected; i++) {
-                var classes = classNames({
+            for (let i = 0; i <= maxSelected; i++) {
+                const classes = classNames({
                     "mx_AddressSelector_addressListElement": true,
                     "mx_AddressSelector_selected": this.state.selected === i,
                 });
@@ -142,8 +144,14 @@ export default React.createClass({
                         key={this.props.addressList[i].addressType + "/" + this.props.addressList[i].address}
                         ref={(ref) => { this.addressListElement = ref; }}
                     >
-                        <AddressTile address={this.props.addressList[i]} justified={true} networkName="vector" networkUrl="img/search-icon-vector.svg" />
-                    </div>
+                        <AddressTile
+                            address={this.props.addressList[i]}
+                            showAddress={this.props.showAddress}
+                            justified={true}
+                            networkName="vector"
+                            networkUrl="img/search-icon-vector.svg"
+                        />
+                    </div>,
                 );
             }
         }
@@ -151,13 +159,13 @@ export default React.createClass({
     },
 
     _maxSelected: function(list) {
-        var listSize = list.length === 0 ? 0 : list.length - 1;
-        var maxSelected = listSize > (this.props.truncateAt - 1) ? (this.props.truncateAt - 1) : listSize;
+        const listSize = list.length === 0 ? 0 : list.length - 1;
+        const maxSelected = listSize > (this.props.truncateAt - 1) ? (this.props.truncateAt - 1) : listSize;
         return maxSelected;
     },
 
     render: function() {
-        var classes = classNames({
+        const classes = classNames({
             "mx_AddressSelector": true,
             "mx_AddressSelector_empty": this.props.addressList.length === 0,
         });
@@ -168,5 +176,5 @@ export default React.createClass({
                 { this.createAddressListTiles() }
             </div>
         );
-    }
+    },
 });

src/components/views/elements/AddressTile.js

@@ -45,11 +45,12 @@ export default React.createClass({
         const address = this.props.address;
         const name = address.displayName || address.address;
 
-        let imgUrls = [];
+        const imgUrls = [];
+        const isMatrixAddress = ['mx-user-id', 'mx-room-id'].includes(address.addressType);
 
-        if (address.addressType === "mx" && address.avatarMxc) {
+        if (isMatrixAddress && address.avatarMxc) {
             imgUrls.push(MatrixClientPeg.get().mxcUrlToHttp(
-                address.avatarMxc, 25, 25, 'crop'
+                address.avatarMxc, 25, 25, 'crop',
             ));
         } else if (address.addressType === 'email') {
             imgUrls.push('img/icon-email-user.svg');
@@ -77,7 +78,7 @@ export default React.createClass({
 
         let info;
         let error = false;
-        if (address.addressType === "mx" && address.isKnown) {
+        if (isMatrixAddress && address.isKnown) {
             const idClasses = classNames({
                 "mx_AddressTile_id": true,
                 "mx_AddressTile_justified": this.props.justified,
@@ -86,10 +87,13 @@ export default React.createClass({
             info = (
                 <div className="mx_AddressTile_mx">
                     <div className={nameClasses}>{ name }</div>
-                    <div className={idClasses}>{ address.address }</div>
+                    { this.props.showAddress ?
+                        <div className={idClasses}>{ address.address }</div> :
+                        <div />
+                    }
                 </div>
             );
-        } else if (address.addressType === "mx") {
+        } else if (isMatrixAddress) {
             const unknownMxClasses = classNames({
                 "mx_AddressTile_unknownMx": true,
                 "mx_AddressTile_justified": this.props.justified,
@@ -106,24 +110,24 @@ export default React.createClass({
 
             let nameNode = null;
             if (address.displayName) {
-                nameNode = <div className={nameClasses}>{ address.displayName }</div>
+                nameNode = <div className={nameClasses}>{ address.displayName }</div>;
             }
 
             info = (
                 <div className="mx_AddressTile_mx">
                     <div className={emailClasses}>{ address.address }</div>
-                    {nameNode}
+                    { nameNode }
                 </div>
             );
         } else {
             error = true;
-            var unknownClasses = classNames({
+            const unknownClasses = classNames({
                 "mx_AddressTile_unknown": true,
                 "mx_AddressTile_justified": this.props.justified,
             });
 
             info = (
-                <div className={unknownClasses}>{_t("Unknown Address")}</div>
+                <div className={unknownClasses}>{ _t("Unknown Address") }</div>
             );
         }
 
@@ -150,5 +154,5 @@ export default React.createClass({
                 { dismiss }
             </div>
         );
-    }
+    },
 });

src/components/views/elements/AppPermission.js

@@ -19,9 +19,9 @@ export default class AppPermission extends React.Component {
 
         const searchParams = new URLSearchParams(wurl.search);
 
-        if(this.isScalarWurl(wurl) && searchParams && searchParams.get('url')) {
+        if (this.isScalarWurl(wurl) && searchParams && searchParams.get('url')) {
             curl = url.parse(searchParams.get('url'));
-            if(curl) {
+            if (curl) {
                 curl.search = curl.query = "";
                 curlString = curl.format();
             }
@@ -34,7 +34,7 @@ export default class AppPermission extends React.Component {
     }
 
     isScalarWurl(wurl) {
-        if(wurl && wurl.hostname && (
+        if (wurl && wurl.hostname && (
             wurl.hostname === 'scalar.vector.im' ||
             wurl.hostname === 'scalar-staging.riot.im' ||
             wurl.hostname === 'scalar-develop.riot.im' ||
@@ -50,16 +50,16 @@ export default class AppPermission extends React.Component {
         let e2eWarningText;
         if (this.props.isRoomEncrypted) {
             e2eWarningText =
-                <span className='mx_AppPermissionWarningTextLabel'>{_t('NOTE: Apps are not end-to-end encrypted')}</span>;
+                <span className='mx_AppPermissionWarningTextLabel'>{ _t('NOTE: Apps are not end-to-end encrypted') }</span>;
         }
         return (
             <div className='mx_AppPermissionWarning'>
                 <div className='mx_AppPermissionWarningImage'>
-                    <img src='img/warning.svg' alt={_t('Warning!')}/>
+                    <img src='img/warning.svg' alt={_t('Warning!')} />
                 </div>
                 <div className='mx_AppPermissionWarningText'>
-                    <span className='mx_AppPermissionWarningTextLabel'>{_t('Do you want to load widget from URL:')}</span> <span className='mx_AppPermissionWarningTextURL'>{this.state.curlBase}</span>
-                    {e2eWarningText}
+                    <span className='mx_AppPermissionWarningTextLabel'>{ _t('Do you want to load widget from URL:') }</span> <span className='mx_AppPermissionWarningTextURL'>{ this.state.curlBase }</span>
+                    { e2eWarningText }
                 </div>
                 <input
                     className='mx_AppPermissionButton'

src/components/views/elements/AppTile.js

@@ -17,12 +17,16 @@ limitations under the License.
 'use strict';
 
 import url from 'url';
+import qs from 'querystring';
 import React from 'react';
 import MatrixClientPeg from '../../../MatrixClientPeg';
+import PlatformPeg from '../../../PlatformPeg';
 import ScalarAuthClient from '../../../ScalarAuthClient';
+import WidgetMessaging from '../../../WidgetMessaging';
+import TintableSvgButton from './TintableSvgButton';
 import SdkConfig from '../../../SdkConfig';
 import Modal from '../../../Modal';
-import { _t } from '../../../languageHandler';
+import { _t, _td } from '../../../languageHandler';
 import sdk from '../../../index';
 import AppPermission from './AppPermission';
 import AppWarning from './AppWarning';
@@ -48,35 +52,96 @@ export default React.createClass({
         userId: React.PropTypes.string.isRequired,
         // UserId of the entity that added / modified the widget
         creatorUserId: React.PropTypes.string,
+        waitForIframeLoad: React.PropTypes.bool,
     },
 
-    getDefaultProps: function() {
+    getDefaultProps() {
         return {
             url: "",
+            waitForIframeLoad: true,
         };
     },
 
-    getInitialState: function() {
-        const widgetPermissionId = [this.props.room.roomId, encodeURIComponent(this.props.url)].join('_');
+    /**
+     * Set initial component state when the App wUrl (widget URL) is being updated.
+     * Component props *must* be passed (rather than relying on this.props).
+     * @param  {Object} newProps The new properties of the component
+     * @return {Object} Updated component state to be set with setState
+     */
+    _getNewState(newProps) {
+        const widgetPermissionId = [newProps.room.roomId, encodeURIComponent(newProps.url)].join('_');
         const hasPermissionToLoad = localStorage.getItem(widgetPermissionId);
         return {
-            loading: false,
-            widgetUrl: this.props.url,
+            initialising: true,   // True while we are mangling the widget URL
+            loading: this.props.waitForIframeLoad,        // True while the iframe content is loading
+            widgetUrl: this._addWurlParams(newProps.url),
             widgetPermissionId: widgetPermissionId,
-            // Assume that widget has permission to load if we are the user who added it to the room, or if explicitly granted by the user
-            hasPermissionToLoad: hasPermissionToLoad === 'true' || this.props.userId === this.props.creatorUserId,
+            // Assume that widget has permission to load if we are the user who
+            // added it to the room, or if explicitly granted by the user
+            hasPermissionToLoad: hasPermissionToLoad === 'true' || newProps.userId === newProps.creatorUserId,
             error: null,
             deleting: false,
+            widgetPageTitle: newProps.widgetPageTitle,
         };
     },
 
-    // Returns true if props.url is a scalar URL, typically https://scalar.vector.im/api
-    isScalarUrl: function() {
-        const scalarUrl = SdkConfig.get().integrations_rest_url;
-        return scalarUrl && this.props.url.startsWith(scalarUrl);
+    /**
+     * Add widget instance specific parameters to pass in wUrl
+     * Properties passed to widget instance:
+     *  - widgetId
+     *  - origin / parent URL
+     * @param {string} urlString Url string to modify
+     * @return {string}
+     * Url string with parameters appended.
+     * If url can not be parsed, it is returned unmodified.
+     */
+    _addWurlParams(urlString) {
+        const u = url.parse(urlString);
+        if (!u) {
+            console.error("_addWurlParams", "Invalid URL", urlString);
+            return url;
+        }
+
+        const params = qs.parse(u.query);
+        // Append widget ID to query parameters
+        params.widgetId = this.props.id;
+        // Append current / parent URL
+        params.parentUrl = window.location.href;
+        u.search = undefined;
+        u.query = params;
+
+        return u.format();
     },
 
-    isMixedContent: function() {
+    getInitialState() {
+        return this._getNewState(this.props);
+    },
+
+    /**
+     * Returns true if specified url is a scalar URL, typically https://scalar.vector.im/api
+     * @param  {[type]}  url URL to check
+     * @return {Boolean} True if specified URL is a scalar URL
+     */
+    isScalarUrl(url) {
+        if (!url) {
+            console.error('Scalar URL check failed. No URL specified');
+            return false;
+        }
+
+        let scalarUrls = SdkConfig.get().integrations_widgets_urls;
+        if (!scalarUrls || scalarUrls.length == 0) {
+            scalarUrls = [SdkConfig.get().integrations_rest_url];
+        }
+
+        for (let i = 0; i < scalarUrls.length; i++) {
+            if (url.startsWith(scalarUrls[i])) {
+                return true;
+            }
+        }
+        return false;
+    },
+
+    isMixedContent() {
         const parentContentProtocol = window.location.protocol;
         const u = url.parse(this.props.url);
         const childContentProtocol = u.protocol;
@@ -88,43 +153,110 @@ export default React.createClass({
         return false;
     },
 
-    componentWillMount: function() {
-        if (!this.isScalarUrl()) {
+    componentWillMount() {
+        WidgetMessaging.startListening();
+        WidgetMessaging.addEndpoint(this.props.id, this.props.url);
+        window.addEventListener('message', this._onMessage, false);
+        this.setScalarToken();
+    },
+
+    /**
+     * Adds a scalar token to the widget URL, if required
+     * Component initialisation is only complete when this function has resolved
+     */
+    setScalarToken() {
+        this.setState({initialising: true});
+
+        if (!this.isScalarUrl(this.props.url)) {
+            console.warn('Non-scalar widget, not setting scalar token!', url);
+            this.setState({
+                error: null,
+                widgetUrl: this._addWurlParams(this.props.url),
+                initialising: false,
+            });
             return;
         }
-        // Fetch the token before loading the iframe as we need to mangle the URL
-        this.setState({
-            loading: true,
-        });
-        this._scalarClient = new ScalarAuthClient();
+
+        // Fetch the token before loading the iframe as we need it to mangle the URL
+        if (!this._scalarClient) {
+            this._scalarClient = new ScalarAuthClient();
+        }
         this._scalarClient.getScalarToken().done((token) => {
-            // Append scalar_token as a query param
+            // Append scalar_token as a query param if not already present
             this._scalarClient.scalarToken = token;
-            const u = url.parse(this.props.url);
-            if (!u.search) {
-                u.search = "?scalar_token=" + encodeURIComponent(token);
-            } else {
-                u.search += "&scalar_token=" + encodeURIComponent(token);
+            const u = url.parse(this._addWurlParams(this.props.url));
+            const params = qs.parse(u.query);
+            if (!params.scalar_token) {
+                params.scalar_token = encodeURIComponent(token);
+                // u.search must be set to undefined, so that u.format() uses query paramerters - https://nodejs.org/docs/latest/api/url.html#url_url_format_url_options
+                u.search = undefined;
+                u.query = params;
             }
 
             this.setState({
                 error: null,
                 widgetUrl: u.format(),
-                loading: false,
+                initialising: false,
             });
+
+            // Fetch page title from remote content if not already set
+            if (!this.state.widgetPageTitle && params.url) {
+                this._fetchWidgetTitle(params.url);
+            }
         }, (err) => {
+            console.error("Failed to get scalar_token", err);
             this.setState({
                 error: err.message,
-                loading: false,
+                initialising: false,
             });
         });
     },
 
-    _canUserModify: function() {
+    componentWillUnmount() {
+        WidgetMessaging.stopListening();
+        WidgetMessaging.removeEndpoint(this.props.id, this.props.url);
+        window.removeEventListener('message', this._onMessage);
+    },
+
+    componentWillReceiveProps(nextProps) {
+        if (nextProps.url !== this.props.url) {
+            this._getNewState(nextProps);
+            this.setScalarToken();
+        } else if (nextProps.show && !this.props.show && this.props.waitForIframeLoad) {
+            this.setState({
+                loading: true,
+            });
+        } else if (nextProps.widgetPageTitle !== this.props.widgetPageTitle) {
+            this.setState({
+                widgetPageTitle: nextProps.widgetPageTitle,
+            });
+        }
+    },
+
+    _onMessage(event) {
+        if (this.props.type !== 'jitsi') {
+            return;
+        }
+        if (!event.origin) {
+            event.origin = event.originalEvent.origin;
+        }
+
+        if (!this.state.widgetUrl.startsWith(event.origin)) {
+            return;
+        }
+
+        if (event.data.widgetAction === 'jitsi_iframe_loaded') {
+            const iframe = this.refs.appFrame.contentWindow
+                .document.querySelector('iframe[id^="jitsiConferenceFrame"]');
+            PlatformPeg.get().setupScreenSharingForIframe(iframe);
+        }
+    },
+
+    _canUserModify() {
         return WidgetUtils.canUserModifyWidgets(this.props.room.roomId);
     },
 
-    _onEditClick: function(e) {
+    _onEditClick(e) {
         console.log("Edit widget ID ", this.props.id);
         const IntegrationsManager = sdk.getComponent("views.settings.IntegrationsManager");
         const src = this._scalarClient.getScalarInterfaceUrlForRoom(
@@ -134,22 +266,34 @@ export default React.createClass({
         }, "mx_IntegrationsManager");
     },
 
-    /* If user has permission to modify widgets, delete the widget, otherwise revoke access for the widget to load in the user's browser
+    /* If user has permission to modify widgets, delete the widget,
+     * otherwise revoke access for the widget to load in the user's browser
     */
-    _onDeleteClick: function() {
+    _onDeleteClick() {
         if (this._canUserModify()) {
-            console.log("Delete widget %s", this.props.id);
-            this.setState({deleting: true});
-            MatrixClientPeg.get().sendStateEvent(
-                this.props.room.roomId,
-                'im.vector.modular.widgets',
-                {}, // empty content
-                this.props.id,
-            ).then(() => {
-                console.log('Deleted widget');
-            }, (e) => {
-                console.error('Failed to delete widget', e);
-                this.setState({deleting: false});
+            // Show delete confirmation dialog
+            const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
+            Modal.createTrackedDialog('Delete Widget', '', QuestionDialog, {
+                title: _t("Delete Widget"),
+                description: _t(
+                    "Deleting a widget removes it for all users in this room." +
+                    " Are you sure you want to delete this widget?"),
+                button: _t("Delete widget"),
+                onFinished: (confirmed) => {
+                    if (!confirmed) {
+                        return;
+                    }
+                    this.setState({deleting: true});
+                    MatrixClientPeg.get().sendStateEvent(
+                        this.props.room.roomId,
+                        'im.vector.modular.widgets',
+                        {}, // empty content
+                        this.props.id,
+                    ).catch((e) => {
+                        console.error('Failed to delete widget', e);
+                        this.setState({deleting: false});
+                    });
+                },
             });
         } else {
             console.log("Revoke widget permissions - %s", this.props.id);
@@ -157,13 +301,34 @@ export default React.createClass({
         }
     },
 
+    /**
+     * Called when widget iframe has finished loading
+     */
+    _onLoaded() {
+        this.setState({loading: false});
+    },
+
+    /**
+     * Set remote content title on AppTile
+     * @param {string} url Url to check for title
+     */
+    _fetchWidgetTitle(url) {
+        this._scalarClient.getScalarPageTitle(url).then((widgetPageTitle) => {
+            if (widgetPageTitle) {
+                this.setState({widgetPageTitle: widgetPageTitle});
+            }
+        }, (err) =>{
+            console.error("Failed to get page title", err);
+        });
+    },
+
     // Widget labels to render, depending upon user permissions
     // These strings are translated at the point that they are inserted in to the DOM, in the render method
     _deleteWidgetLabel() {
         if (this._canUserModify()) {
-            return 'Delete widget';
+            return _td('Delete widget');
         }
-        return 'Revoke widget access';
+        return _td('Revoke widget access');
     },
 
     /* TODO -- Store permission in account data so that it is persisted across multiple devices */
@@ -179,15 +344,15 @@ export default React.createClass({
         this.setState({hasPermissionToLoad: false});
     },
 
-    formatAppTileName: function() {
+    formatAppTileName() {
         let appTileName = "No name";
-        if(this.props.name && this.props.name.trim()) {
+        if (this.props.name && this.props.name.trim()) {
             appTileName = this.props.name.trim();
         }
         return appTileName;
     },
 
-    onClickMenuBar: function(ev) {
+    onClickMenuBar(ev) {
         ev.preventDefault();
 
         // Ignore clicks on menu bar children
@@ -202,7 +367,16 @@ export default React.createClass({
         });
     },
 
-    render: function() {
+    _getSafeUrl() {
+        const parsedWidgetUrl = url.parse(this.state.widgetUrl);
+        let safeWidgetUrl = '';
+        if (ALLOWED_APP_URL_SCHEMES.indexOf(parsedWidgetUrl.protocol) !== -1) {
+            safeWidgetUrl = url.format(parsedWidgetUrl);
+        }
+        return safeWidgetUrl;
+    },
+
+    render() {
         let appTileBody;
 
         // Don't render widget if it is in the process of being deleted
@@ -217,36 +391,32 @@ export default React.createClass({
         // a link to it.
         const sandboxFlags = "allow-forms allow-popups allow-popups-to-escape-sandbox "+
             "allow-same-origin allow-scripts allow-presentation";
-        const parsedWidgetUrl = url.parse(this.state.widgetUrl);
-        let safeWidgetUrl = '';
-        if (ALLOWED_APP_URL_SCHEMES.indexOf(parsedWidgetUrl.protocol) !== -1) {
-            safeWidgetUrl = url.format(parsedWidgetUrl);
-        }
 
         if (this.props.show) {
-            if (this.state.loading) {
-                appTileBody = (
-                    <div className='mx_AppTileBody mx_AppLoading'>
-                        <MessageSpinner msg='Loading...'/>
-                    </div>
-                );
+            const loadingElement = (
+                <div className='mx_AppTileBody mx_AppLoading'>
+                    <MessageSpinner msg='Loading...' />
+                </div>
+            );
+            if (this.state.initialising) {
+                appTileBody = loadingElement;
             } else if (this.state.hasPermissionToLoad == true) {
                 if (this.isMixedContent()) {
                     appTileBody = (
                         <div className="mx_AppTileBody">
-                            <AppWarning
-                                errorMsg="Error - Mixed content"
-                            />
+                            <AppWarning errorMsg="Error - Mixed content" />
                         </div>
                     );
                 } else {
                     appTileBody = (
-                        <div className="mx_AppTileBody">
+                        <div className={this.state.loading ? 'mx_AppTileBody mx_AppLoading' : 'mx_AppTileBody'}>
+                            { this.state.loading && loadingElement }
                             <iframe
                                 ref="appFrame"
-                                src={safeWidgetUrl}
+                                src={this._getSafeUrl()}
                                 allowFullScreen="true"
                                 sandbox={sandboxFlags}
+                                onLoad={this._onLoaded}
                             ></iframe>
                         </div>
                     );
@@ -268,39 +438,54 @@ export default React.createClass({
         // editing is done in scalar
         const showEditButton = Boolean(this._scalarClient && this._canUserModify());
         const deleteWidgetLabel = this._deleteWidgetLabel();
-        let deleteIcon = 'img/cancel.svg';
-        let deleteClasses = 'mx_filterFlipColor mx_AppTileMenuBarWidget';
-        if(this._canUserModify()) {
-            deleteIcon = 'img/cancel-red.svg';
+        let deleteIcon = 'img/cancel_green.svg';
+        let deleteClasses = 'mx_AppTileMenuBarWidget';
+        if (this._canUserModify()) {
+            deleteIcon = 'img/icon-delete-pink.svg';
             deleteClasses += ' mx_AppTileMenuBarWidgetDelete';
         }
 
+        const windowStateIcon = (this.props.show ? 'img/minimize.svg' : 'img/maximize.svg');
+
         return (
             <div className={this.props.fullWidth ? "mx_AppTileFullWidth" : "mx_AppTile"} id={this.props.id}>
                 <div ref="menu_bar" className="mx_AppTileMenuBar" onClick={this.onClickMenuBar}>
-                    {this.formatAppTileName()}
+                    <span className="mx_AppTileMenuBarTitle">
+                        <TintableSvgButton
+                            src={windowStateIcon}
+                            className="mx_AppTileMenuBarWidget mx_AppTileMenuBarWidgetPadding"
+                            title={_t('Minimize apps')}
+                            width="10"
+                            height="10"
+                        />
+                        <b>{ this.formatAppTileName() }</b>
+                        { this.state.widgetPageTitle && this.state.widgetPageTitle != this.formatAppTileName() && (
+                            <span>&nbsp;-&nbsp;{ this.state.widgetPageTitle }</span>
+                        ) }
+                    </span>
                     <span className="mx_AppTileMenuBarWidgets">
-                        {/* Edit widget */}
-                        {showEditButton && <img
-                            src="img/edit.svg"
-                            className="mx_filterFlipColor mx_AppTileMenuBarWidget mx_AppTileMenuBarWidgetPadding"
-                            width="8" height="8"
-                            alt={_t('Edit')}
+                        { /* Edit widget */ }
+                        { showEditButton && <TintableSvgButton
+                            src="img/edit_green.svg"
+                            className="mx_AppTileMenuBarWidget mx_AppTileMenuBarWidgetPadding"
                             title={_t('Edit')}
                             onClick={this._onEditClick}
-                        />}
+                            width="10"
+                            height="10"
+                        /> }
 
-                        {/* Delete widget */}
-                        <img src={deleteIcon}
-                        className={deleteClasses}
-                        width="8" height="8"
-                        alt={_t(deleteWidgetLabel)}
-                        title={_t(deleteWidgetLabel)}
-                        onClick={this._onDeleteClick}
+                        { /* Delete widget */ }
+                        <TintableSvgButton
+                            src={deleteIcon}
+                            className={deleteClasses}
+                            title={_t(deleteWidgetLabel)}
+                            onClick={this._onDeleteClick}
+                            width="10"
+                            height="10"
                         />
                     </span>
                 </div>
-                {appTileBody}
+                { appTileBody }
             </div>
         );
     },

src/components/views/elements/AppWarning.js

@@ -6,10 +6,10 @@ const AppWarning = (props) => {
     return (
         <div className='mx_AppPermissionWarning'>
             <div className='mx_AppPermissionWarningImage'>
-                <img src='img/warning.svg' alt={_t('Warning!')}/>
+                <img src='img/warning.svg' alt={_t('Warning!')} />
             </div>
             <div className='mx_AppPermissionWarningText'>
-                <span className='mx_AppPermissionWarningTextLabel'>{props.errorMsg}</span>
+                <span className='mx_AppPermissionWarningTextLabel'>{ props.errorMsg }</span>
             </div>
         </div>
     );

src/components/views/elements/CreateRoomButton.js

@@ -24,7 +24,7 @@ const CreateRoomButton = function(props) {
     return (
         <ActionButton action="view_create_room"
             mouseOverAction={props.callout ? "callout_create_room" : null}
-            label={ _t("Create new room") }
+            label={_t("Create new room")}
             iconPath="img/icons-create-room.svg"
             size={props.size}
             tooltip={props.tooltip}

src/components/views/elements/DNDTagTile.js

@@ -0,0 +1,85 @@
+/* eslint new-cap: "off" */
+/*
+Copyright 2017 New Vector Ltd.
+
+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 { DragSource, DropTarget } from 'react-dnd';
+
+import TagTile from './TagTile';
+import dis from '../../../dispatcher';
+import { findDOMNode } from 'react-dom';
+
+const tagTileSource = {
+    canDrag: function(props, monitor) {
+        return true;
+    },
+
+    beginDrag: function(props) {
+        // Return the data describing the dragged item
+        return {
+            tag: props.tag,
+        };
+    },
+
+    endDrag: function(props, monitor, component) {
+        const dropResult = monitor.getDropResult();
+        if (!monitor.didDrop() || !dropResult) {
+            return;
+        }
+        props.onEndDrag();
+    },
+};
+
+const tagTileTarget = {
+    canDrop(props, monitor) {
+        return true;
+    },
+
+    hover(props, monitor, component) {
+        if (!monitor.canDrop()) return;
+        const draggedY = monitor.getClientOffset().y;
+        const {top, bottom} = findDOMNode(component).getBoundingClientRect();
+        const targetY = (top + bottom) / 2;
+        dis.dispatch({
+            action: 'order_tag',
+            tag: monitor.getItem().tag,
+            targetTag: props.tag,
+            // Note: we indicate that the tag should be after the target when
+            // it's being dragged over the top half of the target.
+            after: draggedY < targetY,
+        });
+    },
+
+    drop(props) {
+        // Return the data to be returned by getDropResult
+        return {
+            tag: props.tag,
+        };
+    },
+};
+
+export default
+    DropTarget('TagTile', tagTileTarget, (connect, monitor) => ({
+        connectDropTarget: connect.dropTarget(),
+    }))(DragSource('TagTile', tagTileSource, (connect, monitor) => ({
+        connectDragSource: connect.dragSource(),
+    }))((props) => {
+        const { connectDropTarget, connectDragSource, ...otherProps } = props;
+        return connectDropTarget(connectDragSource(
+            <div>
+                <TagTile {...otherProps} />
+            </div>,
+        ));
+    }));

src/components/views/elements/DeviceVerifyButtons.js

@@ -30,7 +30,7 @@ export default React.createClass({
 
     getInitialState: function() {
         return {
-            device: this.props.device
+            device: this.props.device,
         };
     },
 
@@ -60,37 +60,37 @@ export default React.createClass({
 
     onUnverifyClick: function() {
         MatrixClientPeg.get().setDeviceVerified(
-            this.props.userId, this.state.device.deviceId, false
+            this.props.userId, this.state.device.deviceId, false,
         );
     },
 
     onBlacklistClick: function() {
         MatrixClientPeg.get().setDeviceBlocked(
-            this.props.userId, this.state.device.deviceId, true
+            this.props.userId, this.state.device.deviceId, true,
         );
     },
 
     onUnblacklistClick: function() {
         MatrixClientPeg.get().setDeviceBlocked(
-            this.props.userId, this.state.device.deviceId, false
+            this.props.userId, this.state.device.deviceId, false,
         );
     },
 
     render: function() {
-        var blacklistButton = null, verifyButton = null;
+        let blacklistButton = null, verifyButton = null;
 
         if (this.state.device.isBlocked()) {
             blacklistButton = (
                 <button className="mx_MemberDeviceInfo_textButton mx_MemberDeviceInfo_unblacklist"
                   onClick={this.onUnblacklistClick}>
-                    {_t("Unblacklist")}
+                    { _t("Unblacklist") }
                 </button>
             );
         } else {
             blacklistButton = (
                 <button className="mx_MemberDeviceInfo_textButton mx_MemberDeviceInfo_blacklist"
                   onClick={this.onBlacklistClick}>
-                    {_t("Blacklist")}
+                    { _t("Blacklist") }
                 </button>
             );
         }
@@ -99,14 +99,14 @@ export default React.createClass({
             verifyButton = (
                 <button className="mx_MemberDeviceInfo_textButton mx_MemberDeviceInfo_unverify"
                   onClick={this.onUnverifyClick}>
-                    {_t("Unverify")}
+                    { _t("Unverify") }
                 </button>
             );
         } else {
             verifyButton = (
                 <button className="mx_MemberDeviceInfo_textButton mx_MemberDeviceInfo_verify"
                   onClick={this.onVerifyClick}>
-                    {_t("Verify...")}
+                    { _t("Verify...") }
                 </button>
             );
         }

src/components/views/elements/DirectorySearchBox.js

@@ -95,7 +95,7 @@ export default class DirectorySearchBox extends React.Component {
                     onChange={this._onChange} onKeyUp={this._onKeyUp}
                     placeholder={this.props.placeholder} autoFocus
                 />
-                {join_button}
+                { join_button }
                 <span className="mx_DirectorySearchBox_clear_wrapper">
                     <span className="mx_DirectorySearchBox_clear" onClick={this._onClearClick} />
                 </span>

src/components/views/elements/Dropdown.js

@@ -26,6 +26,10 @@ class MenuOption extends React.Component {
         this._onClick = this._onClick.bind(this);
     }
 
+    static defaultProps = {
+        disabled: false,
+    };
+
     _onMouseEnter() {
         this.props.onMouseEnter(this.props.dropdownKey);
     }
@@ -46,15 +50,15 @@ class MenuOption extends React.Component {
             onClick={this._onClick} onKeyPress={this._onKeyPress}
             onMouseEnter={this._onMouseEnter}
         >
-            {this.props.children}
-        </div>
+            { this.props.children }
+        </div>;
     }
-};
+}
 
 MenuOption.propTypes = {
     children: React.PropTypes.oneOfType([
       React.PropTypes.arrayOf(React.PropTypes.node),
-      React.PropTypes.node
+      React.PropTypes.node,
     ]),
     highlighted: React.PropTypes.bool,
     dropdownKey: React.PropTypes.string,
@@ -153,6 +157,8 @@ export default class Dropdown extends React.Component {
     }
 
     _onInputClick(ev) {
+        if (this.props.disabled) return;
+
         if (!this.state.expanded) {
             this.setState({
                 expanded: true,
@@ -250,13 +256,13 @@ export default class Dropdown extends React.Component {
                     onMouseEnter={this._setHighlightedOption}
                     onClick={this._onMenuOptionClick}
                 >
-                    {child}
+                    { child }
                 </MenuOption>
             );
         });
         if (options.length === 0) {
             return [<div key="0" className="mx_Dropdown_option">
-                {_t("No results")}
+                { _t("No results") }
             </div>];
         }
         return options;
@@ -279,7 +285,7 @@ export default class Dropdown extends React.Component {
                 />;
             }
             menu = <div className="mx_Dropdown_menu" style={menuStyle}>
-                {this._getMenuOptions()}
+                { this._getMenuOptions() }
             </div>;
         }
 
@@ -288,12 +294,13 @@ export default class Dropdown extends React.Component {
                 this.props.getShortOption(this.props.value) :
                 this.childrenByKey[this.props.value];
             currentValue = <div className="mx_Dropdown_option">
-                {selectedChild}
-            </div>
+                { selectedChild }
+            </div>;
         }
 
         const dropdownClasses = {
             mx_Dropdown: true,
+            mx_Dropdown_disabled: this.props.disabled,
         };
         if (this.props.className) {
             dropdownClasses[this.props.className] = true;
@@ -303,9 +310,9 @@ export default class Dropdown extends React.Component {
         // to the input, but overflows below it. The root contains both.
         return <div className={classnames(dropdownClasses)} ref={this._collectRoot}>
             <AccessibleButton className="mx_Dropdown_input" onClick={this._onInputClick}>
-                {currentValue}
+                { currentValue }
                 <span className="mx_Dropdown_arrow"></span>
-                {menu}
+                { menu }
             </AccessibleButton>
         </div>;
     }
@@ -329,4 +336,6 @@ Dropdown.propTypes = {
     // in the dropped-down menu.
     getShortOption: React.PropTypes.func,
     value: React.PropTypes.string,
-}
+    // negative for consistency with HTML
+    disabled: React.PropTypes.bool,
+};

src/components/views/elements/EditableItemList.js

@@ -0,0 +1,153 @@
+/*
+Copyright 2017 New Vector Ltd.
+
+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 sdk from '../../../index';
+import {_t} from '../../../languageHandler.js';
+
+const EditableItem = React.createClass({
+    displayName: 'EditableItem',
+
+    propTypes: {
+        initialValue: PropTypes.string,
+        index: PropTypes.number,
+        placeholder: PropTypes.string,
+
+        onChange: PropTypes.func,
+        onRemove: PropTypes.func,
+        onAdd: PropTypes.func,
+
+        addOnChange: PropTypes.bool,
+    },
+
+    onChange: function(value) {
+        this.setState({ value });
+        if (this.props.onChange) this.props.onChange(value, this.props.index);
+        if (this.props.addOnChange && this.props.onAdd) this.props.onAdd(value);
+    },
+
+    onRemove: function() {
+        if (this.props.onRemove) this.props.onRemove(this.props.index);
+    },
+
+    onAdd: function() {
+        if (this.props.onAdd) this.props.onAdd(this.state.value);
+    },
+
+    render: function() {
+        const EditableText = sdk.getComponent('elements.EditableText');
+        return <div className="mx_EditableItem">
+            <EditableText
+                className="mx_EditableItem_editable"
+                placeholderClassName="mx_EditableItem_editablePlaceholder"
+                placeholder={this.props.placeholder}
+                blurToCancel={false}
+                editable={true}
+                initialValue={this.props.initialValue}
+                onValueChanged={this.onChange} />
+            { this.props.onAdd ?
+                <div className="mx_EditableItem_addButton">
+                    <img className="mx_filterFlipColor"
+                        src="img/plus.svg" width="14" height="14"
+                        alt={_t("Add")} onClick={this.onAdd} />
+                </div>
+                :
+                <div className="mx_EditableItem_removeButton">
+                    <img className="mx_filterFlipColor"
+                        src="img/cancel-small.svg" width="14" height="14"
+                        alt={_t("Delete")} onClick={this.onRemove} />
+                </div>
+            }
+        </div>;
+    },
+});
+
+module.exports = React.createClass({
+    displayName: 'EditableItemList',
+
+    propTypes: {
+        items: PropTypes.arrayOf(PropTypes.string).isRequired,
+        onNewItemChanged: PropTypes.func,
+        onItemAdded: PropTypes.func,
+        onItemEdited: PropTypes.func,
+        onItemRemoved: PropTypes.func,
+
+        canEdit: PropTypes.bool,
+    },
+
+    getDefaultProps: function() {
+        return {
+            onItemAdded: () => {},
+            onItemEdited: () => {},
+            onItemRemoved: () => {},
+            onNewItemChanged: () => {},
+        };
+    },
+
+    onItemAdded: function(value) {
+        this.props.onItemAdded(value);
+    },
+
+    onItemEdited: function(value, index) {
+        if (value.length === 0) {
+            this.onItemRemoved(index);
+        } else {
+            this.props.onItemEdited(value, index);
+        }
+    },
+
+    onItemRemoved: function(index) {
+        this.props.onItemRemoved(index);
+    },
+
+    onNewItemChanged: function(value) {
+        this.props.onNewItemChanged(value);
+    },
+
+    render: function() {
+        const editableItems = this.props.items.map((item, index) => {
+            return <EditableItem
+                key={index}
+                index={index}
+                initialValue={item}
+                onChange={this.onItemEdited}
+                onRemove={this.onItemRemoved}
+                placeholder={this.props.placeholder}
+            />;
+        });
+
+        const label = this.props.items.length > 0 ?
+            this.props.itemsLabel : this.props.noItemsLabel;
+
+        return (<div className="mx_EditableItemList">
+            <div className="mx_EditableItemList_label">
+                { label }
+            </div>
+            { editableItems }
+            { this.props.canEdit ?
+                <EditableItem
+                    key={-1}
+                    initialValue={this.props.newItem}
+                    onAdd={this.onItemAdded}
+                    onChange={this.onNewItemChanged}
+                    addOnChange={true}
+                    placeholder={this.props.placeholder}
+                /> : <div />
+            }
+        </div>);
+    },
+});

src/components/views/elements/EditableText.js

@@ -16,7 +16,7 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+const React = require('react');
 
 const KEY_TAB = 9;
 const KEY_SHIFT = 16;
@@ -65,7 +65,9 @@ module.exports = React.createClass({
     },
 
     componentWillReceiveProps: function(nextProps) {
-        if (nextProps.initialValue !== this.props.initialValue) {
+        if (nextProps.initialValue !== this.props.initialValue ||
+            nextProps.initialValue !== this.value
+        ) {
             this.value = nextProps.initialValue;
             if (this.refs.editable_div) {
                 this.showPlaceholder(!this.value);
@@ -93,8 +95,7 @@ module.exports = React.createClass({
             this.refs.editable_div.setAttribute("class", this.props.className + " " + this.props.placeholderClassName);
             this.placeholder = true;
             this.value = '';
-        }
-        else {
+        } else {
             this.refs.editable_div.textContent = this.value;
             this.refs.editable_div.setAttribute("class", this.props.className);
             this.placeholder = false;
@@ -150,8 +151,7 @@ module.exports = React.createClass({
 
         if (!ev.target.textContent) {
             this.showPlaceholder(true);
-        }
-        else if (!this.placeholder) {
+        } else if (!this.placeholder) {
             this.value = ev.target.textContent;
         }
 
@@ -175,21 +175,21 @@ module.exports = React.createClass({
     onFocus: function(ev) {
         //ev.target.setSelectionRange(0, ev.target.textContent.length);
 
-        var node = ev.target.childNodes[0];
+        const node = ev.target.childNodes[0];
         if (node) {
-            var range = document.createRange();
+            const range = document.createRange();
             range.setStart(node, 0);
             range.setEnd(node, node.length);
 
-            var sel = window.getSelection();
+            const sel = window.getSelection();
             sel.removeAllRanges();
             sel.addRange(range);
         }
     },
 
     onFinish: function(ev, shouldSubmit) {
-        var self = this;
-        var submit = (ev.key === "Enter") || shouldSubmit;
+        const self = this;
+        const submit = (ev.key === "Enter") || shouldSubmit;
         this.setState({
             phase: this.Phases.Display,
         }, function() {
@@ -200,19 +200,16 @@ module.exports = React.createClass({
     },
 
     onBlur: function(ev) {
-        var sel = window.getSelection();
+        const sel = window.getSelection();
         sel.removeAllRanges();
 
-        if (this.props.blurToCancel)
-            {this.cancelEdit();}
-        else
-            {this.onFinish(ev, this.props.blurToSubmit);}
+        if (this.props.blurToCancel) {this.cancelEdit();} else {this.onFinish(ev, this.props.blurToSubmit);}
 
         this.showPlaceholder(!this.value);
     },
 
     render: function() {
-        var editable_el;
+        let editable_el;
 
         if (!this.props.editable || (this.state.phase == this.Phases.Display && (this.props.label || this.props.labelClassName) && !this.value)) {
             // show the label
@@ -224,5 +221,5 @@ module.exports = React.createClass({
         }
 
         return editable_el;
-    }
+    },
 });

src/components/views/elements/EditableTextContainer.js

@@ -64,7 +64,7 @@ export default class EditableTextContainer extends React.Component {
                     errorString: error.toString(),
                     busy: false,
                 });
-            }
+            },
         );
     }
 
@@ -96,22 +96,22 @@ export default class EditableTextContainer extends React.Component {
                     errorString: error.toString(),
                     busy: false,
                 });
-            }
+            },
         );
     }
 
     render() {
         if (this.state.busy) {
-            var Loader = sdk.getComponent("elements.Spinner");
+            const Loader = sdk.getComponent("elements.Spinner");
             return (
                 <Loader />
             );
         } else if (this.state.errorString) {
             return (
-                <div className="error">{this.state.errorString}</div>
+                <div className="error">{ this.state.errorString }</div>
             );
         } else {
-            var EditableText = sdk.getComponent('elements.EditableText');
+            const EditableText = sdk.getComponent('elements.EditableText');
             return (
                 <EditableText initialValue={this.state.value}
                     placeholder={this.props.placeholder}

src/components/views/elements/EmojiText.js

@@ -1,5 +1,6 @@
 /*
  Copyright 2016 Aviral Dasgupta
+ Copyright 2017 New Vector Ltd
 
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
@@ -15,12 +16,19 @@
  */
 
 import React from 'react';
-import {emojifyText} from '../../../HtmlUtils';
+import {emojifyText, containsEmoji} from '../../../HtmlUtils';
 
 export default function EmojiText(props) {
     const {element, children, ...restProps} = props;
-    restProps.dangerouslySetInnerHTML = emojifyText(children);
-    return React.createElement(element, restProps);
+
+    // fast path: simple regex to detect strings that don't contain
+    // emoji and just return them
+    if (containsEmoji(children)) {
+        restProps.dangerouslySetInnerHTML = emojifyText(children);
+        return React.createElement(element, restProps);
+    } else {
+        return React.createElement(element, restProps, children);
+    }
 }
 
 EmojiText.propTypes = {

src/components/views/elements/Flair.js

@@ -0,0 +1,138 @@
+/*
+ Copyright 2017 New Vector Ltd.
+
+ 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.
+ */
+
+'use strict';
+
+import React from 'react';
+import PropTypes from 'prop-types';
+import {MatrixClient} from 'matrix-js-sdk';
+import FlairStore from '../../../stores/FlairStore';
+import dis from '../../../dispatcher';
+
+
+class FlairAvatar extends React.Component {
+    constructor() {
+        super();
+        this.onClick = this.onClick.bind(this);
+    }
+
+    onClick(ev) {
+        ev.preventDefault();
+        // Don't trigger onClick of parent element
+        ev.stopPropagation();
+        dis.dispatch({
+            action: 'view_group',
+            group_id: this.props.groupProfile.groupId,
+        });
+    }
+
+    render() {
+        const httpUrl = this.context.matrixClient.mxcUrlToHttp(
+            this.props.groupProfile.avatarUrl, 16, 16, 'scale', false);
+        const tooltip = this.props.groupProfile.name ?
+            `${this.props.groupProfile.name} (${this.props.groupProfile.groupId})`:
+            this.props.groupProfile.groupId;
+        return <img
+            src={httpUrl}
+            width="16"
+            height="16"
+            onClick={this.onClick}
+            title={tooltip} />;
+    }
+}
+
+FlairAvatar.propTypes = {
+    groupProfile: PropTypes.shape({
+        groupId: PropTypes.string.isRequired,
+        name: PropTypes.string,
+        avatarUrl: PropTypes.string.isRequired,
+    }),
+};
+
+FlairAvatar.contextTypes = {
+    matrixClient: React.PropTypes.instanceOf(MatrixClient).isRequired,
+};
+
+export default class Flair extends React.Component {
+    constructor() {
+        super();
+        this.state = {
+            profiles: [],
+        };
+    }
+
+    componentWillUnmount() {
+        this._unmounted = true;
+    }
+
+    componentWillMount() {
+        this._unmounted = false;
+        this._generateAvatars(this.props.groups);
+    }
+
+    componentWillReceiveProps(newProps) {
+        this._generateAvatars(newProps.groups);
+    }
+
+    async _getGroupProfiles(groups) {
+        const profiles = [];
+        for (const groupId of groups) {
+            let groupProfile = null;
+            try {
+                groupProfile = await FlairStore.getGroupProfileCached(this.context.matrixClient, groupId);
+            } catch (err) {
+                console.error('Could not get profile for group', groupId, err);
+            }
+            profiles.push(groupProfile);
+        }
+        return profiles.filter((p) => p !== null);
+    }
+
+    async _generateAvatars(groups) {
+        if (!groups || groups.length === 0) {
+            return;
+        }
+        const profiles = await this._getGroupProfiles(groups);
+        if (!this.unmounted) {
+            this.setState({profiles: profiles.filter((profile) => {return profile.avatarUrl;})});
+        }
+    }
+
+    render() {
+        if (this.state.profiles.length === 0) {
+            return <div />;
+        }
+        const avatars = this.state.profiles.map((profile, index) => {
+            return <FlairAvatar key={index} groupProfile={profile} />;
+        });
+        return (
+            <span className="mx_Flair">
+                { avatars }
+            </span>
+        );
+    }
+}
+
+Flair.propTypes = {
+    groups: PropTypes.arrayOf(PropTypes.string),
+};
+
+// TODO: We've decided that all components should follow this pattern, which means removing withMatrixClient and using
+// this.context.matrixClient everywhere instead of this.props.matrixClient.
+// See https://github.com/vector-im/riot-web/issues/4951.
+Flair.contextTypes = {
+    matrixClient: React.PropTypes.instanceOf(MatrixClient).isRequired,
+};

src/components/views/elements/GroupsButton.js

@@ -0,0 +1,39 @@
+/*
+Copyright 2017 New Vector Ltd
+
+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 sdk from '../../../index';
+import PropTypes from 'prop-types';
+import { _t } from '../../../languageHandler';
+
+const GroupsButton = function(props) {
+    const ActionButton = sdk.getComponent('elements.ActionButton');
+    return (
+        <ActionButton action="view_my_groups"
+            label={_t("Communities")}
+            iconPath="img/icons-groups.svg"
+            size={props.size}
+            tooltip={props.tooltip}
+        />
+    );
+};
+
+GroupsButton.propTypes = {
+    size: PropTypes.string,
+    tooltip: PropTypes.bool,
+};
+
+export default GroupsButton;

src/components/views/elements/HomeButton.js

@@ -23,7 +23,7 @@ const HomeButton = function(props) {
     const ActionButton = sdk.getComponent('elements.ActionButton');
     return (
         <ActionButton action="view_home_page"
-            label={ _t("Home") }
+            label={_t("Home")}
             iconPath="img/icons-home.svg"
             size={props.size}
             tooltip={props.tooltip}

src/components/views/elements/LanguageDropdown.js

@@ -18,8 +18,8 @@ limitations under the License.
 import React from 'react';
 
 import sdk from '../../../index';
-import UserSettingsStore from '../../../UserSettingsStore';
 import * as languageHandler from '../../../languageHandler';
+import SettingsStore from "../../../settings/SettingsStore";
 
 function languageMatchesSearchQuery(query, language) {
     if (language.label.toUpperCase().indexOf(query.toUpperCase()) == 0) return true;
@@ -35,14 +35,14 @@ export default class LanguageDropdown extends React.Component {
         this.state = {
             searchQuery: '',
             langs: null,
-        }
+        };
     }
 
     componentWillMount() {
         languageHandler.getAllLanguagesFromJson().then((langs) => {
-            langs.sort(function(a, b){
-                if(a.label < b.label) return -1;
-                if(a.label > b.label) return 1;
+            langs.sort(function(a, b) {
+                if (a.label < b.label) return -1;
+                if (a.label > b.label) return 1;
                 return 0;
             });
             this.setState({langs});
@@ -54,10 +54,10 @@ export default class LanguageDropdown extends React.Component {
             // If no value is given, we start with the first
             // country selected, but our parent component
             // doesn't know this, therefore we do this.
-            const _localSettings = UserSettingsStore.getLocalSettings();
-            if (_localSettings.hasOwnProperty('language')) {
-              this.props.onOptionChange(_localSettings.language);
-            }else {
+            const language = SettingsStore.getValue("language", null, /*excludeDefault:*/true);
+            if (language) {
+              this.props.onOptionChange(language);
+            } else {
               const language = languageHandler.normalizeLanguageKey(languageHandler.getLanguageFromBrowser());
               this.props.onOptionChange(language);
             }
@@ -89,18 +89,18 @@ export default class LanguageDropdown extends React.Component {
 
         const options = displayedLanguages.map((language) => {
             return <div key={language.value}>
-                {language.label}
+                { language.label }
             </div>;
         });
 
         // default value here too, otherwise we need to handle null / undefined
         // values between mounting and the initial value propgating
+        let language = SettingsStore.getValue("language", null, /*excludeDefault:*/true);
         let value = null;
-        const _localSettings = UserSettingsStore.getLocalSettings();
-        if (_localSettings.hasOwnProperty('language')) {
-          value = this.props.value || _localSettings.language;
+        if (language) {
+          value = this.props.value || language;
         } else {
-          const language = navigator.language || navigator.userLanguage;
+          language = navigator.language || navigator.userLanguage;
           value = this.props.value || language;
         }
 
@@ -108,8 +108,8 @@ export default class LanguageDropdown extends React.Component {
             onOptionChange={this.props.onOptionChange} onSearchChange={this._onSearchChange}
             searchEnabled={true} value={value}
         >
-            {options}
-        </Dropdown>
+            { options }
+        </Dropdown>;
     }
 }
 

src/components/views/elements/ManageIntegsButton.js

@@ -17,6 +17,7 @@ limitations under the License.
 import React from 'react';
 import PropTypes from 'prop-types';
 import sdk from '../../../index';
+import classNames from 'classnames';
 import SdkConfig from '../../../SdkConfig';
 import ScalarAuthClient from '../../../ScalarAuthClient';
 import ScalarMessaging from '../../../ScalarMessaging';
@@ -31,11 +32,9 @@ export default class ManageIntegsButton extends React.Component {
 
         this.state = {
             scalarError: null,
-            showIntegrationsError: false,
         };
 
         this.onManageIntegrations = this.onManageIntegrations.bind(this);
-        this.onShowIntegrationsError = this.onShowIntegrationsError.bind(this);
     }
 
     componentWillMount() {
@@ -48,7 +47,7 @@ export default class ManageIntegsButton extends React.Component {
                 this.forceUpdate();
             }, (err) => {
                 this.setState({ scalarError: err});
-                console.error(err);
+                console.error('Error whilst initialising scalarClient for ManageIntegsButton', err);
             });
         }
     }
@@ -59,6 +58,9 @@ export default class ManageIntegsButton extends React.Component {
 
     onManageIntegrations(ev) {
         ev.preventDefault();
+        if (this.state.scalarError && !this.scalarClient.hasCredentials()) {
+            return;
+        }
         const IntegrationsManager = sdk.getComponent("views.settings.IntegrationsManager");
         Modal.createDialog(IntegrationsManager, {
             src: (this.scalarClient !== null && this.scalarClient.hasCredentials()) ?
@@ -67,45 +69,33 @@ export default class ManageIntegsButton extends React.Component {
         }, "mx_IntegrationsManager");
     }
 
-    onShowIntegrationsError(ev) {
-        ev.preventDefault();
-        this.setState({
-            showIntegrationsError: !this.state.showIntegrationsError,
-        });
-    }
-
     render() {
         let integrationsButton = <div />;
-        let integrationsError;
+        let integrationsWarningTriangle = <div />;
+        let integrationsErrorPopup = <div />;
         if (this.scalarClient !== null) {
-            if (this.state.showIntegrationsError && this.state.scalarError) {
-                integrationsError = (
+            const integrationsButtonClasses = classNames({
+                mx_RoomHeader_button: true,
+                mx_RoomSettings_integrationsButton_error: !!this.state.scalarError,
+            });
+
+            if (this.state.scalarError && !this.scalarClient.hasCredentials()) {
+                integrationsWarningTriangle = <img src="img/warning.svg" title={_t('Integrations Error')} width="17" />;
+                // Popup shown when hovering over integrationsButton_error (via CSS)
+                integrationsErrorPopup = (
                     <span className="mx_RoomSettings_integrationsButton_errorPopup">
                         { _t('Could not connect to the integration server') }
                     </span>
                 );
             }
 
-            if (this.scalarClient.hasCredentials()) {
-                integrationsButton = (
-                    <AccessibleButton className="mx_RoomHeader_button" onClick={this.onManageIntegrations} title={ _t('Manage Integrations') }>
-                        <TintableSvg src="img/icons-apps.svg" width="35" height="35"/>
-                    </AccessibleButton>
-                );
-            } else if (this.state.scalarError) {
-                integrationsButton = (
-                    <div className="mx_RoomSettings_integrationsButton_error" onClick={ this.onShowIntegrationsError }>
-                        <img src="img/warning.svg" title={_t('Integrations Error')} width="17"/>
-                        { integrationsError }
-                    </div>
-                );
-            } else {
-                integrationsButton = (
-                    <AccessibleButton className="mx_RoomHeader_button" onClick={this.onManageIntegrations} title={ _t('Manage Integrations') }>
-                        <TintableSvg src="img/icons-apps.svg" width="35" height="35"/>
-                    </AccessibleButton>
-                );
-            }
+            integrationsButton = (
+                <AccessibleButton className={integrationsButtonClasses} onClick={this.onManageIntegrations} title={_t('Manage Integrations')}>
+                    <TintableSvg src="img/icons-apps.svg" width="35" height="35" />
+                    { integrationsWarningTriangle }
+                    { integrationsErrorPopup }
+                </AccessibleButton>
+            );
         }
 
         return integrationsButton;

src/components/views/elements/MemberEventListSummary.js

@@ -34,11 +34,13 @@ module.exports = React.createClass({
         threshold: React.PropTypes.number,
         // Called when the MELS expansion is toggled
         onToggle: React.PropTypes.func,
+        // Whether or not to begin with state.expanded=true
+        startExpanded: React.PropTypes.bool,
     },
 
     getInitialState: function() {
         return {
-            expanded: false,
+            expanded: Boolean(this.props.startExpanded),
         };
     },
 
@@ -84,7 +86,6 @@ module.exports = React.createClass({
         const summaries = orderedTransitionSequences.map((transitions) => {
             const userNames = eventAggregates[transitions];
             const nameList = this._renderNameList(userNames);
-            const plural = userNames.length > 1;
 
             const splitTransitions = transitions.split(',');
 
@@ -94,18 +95,18 @@ module.exports = React.createClass({
             // Transform into consecutive repetitions of the same transition (like 5
             // consecutive 'joined_and_left's)
             const coalescedTransitions = this._coalesceRepeatedTransitions(
-                canonicalTransitions
+                canonicalTransitions,
             );
 
             const descs = coalescedTransitions.map((t) => {
                 return this._getDescriptionForTransition(
-                    t.transitionType, plural, t.repeats
+                    t.transitionType, userNames.length, t.repeats,
                 );
             });
 
             const desc = this._renderCommaSeparatedList(descs);
 
-            return nameList + " " + desc;
+            return _t('%(nameList)s %(transitionList)s', { nameList: nameList, transitionList: desc });
         });
 
         if (!summaries) {
@@ -117,7 +118,7 @@ module.exports = React.createClass({
         return (
             <span className="mx_TextualEvent mx_MemberEventListSummary_summary">
                 <EmojiText>
-                    {summaries.join(", ")}
+                    { summaries.join(", ") }
                 </EmojiText>
             </span>
         );
@@ -206,148 +207,75 @@ module.exports = React.createClass({
      * For a certain transition, t, describe what happened to the users that
      * underwent the transition.
      * @param {string} t the transition type.
-     * @param {boolean} plural whether there were multiple users undergoing the same
-     * transition.
+     * @param {integer} userCount number of usernames
      * @param {number} repeats the number of times the transition was repeated in a row.
      * @returns {string} the written Human Readable equivalent of the transition.
      */
-    _getDescriptionForTransition(t, plural, repeats) {
+    _getDescriptionForTransition(t, userCount, repeats) {
         // The empty interpolations 'severalUsers' and 'oneUser'
         // are there only to show translators to non-English languages
         // that the verb is conjugated to plural or singular Subject.
         let res = null;
-        switch(t) {
+        switch (t) {
             case "joined":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("%(severalUsers)sjoined %(repeats)s times", { severalUsers: "", repeats: repeats })
-                        : _t("%(oneUser)sjoined %(repeats)s times", { oneUser: "", repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("%(severalUsers)sjoined", { severalUsers: "" })
-                        : _t("%(oneUser)sjoined", { oneUser: "" });
-                }
+                res = (userCount > 1)
+                    ? _t("%(severalUsers)sjoined %(count)s times", { severalUsers: "", count: repeats })
+                    : _t("%(oneUser)sjoined %(count)s times", { oneUser: "", count: repeats });
                 break;
             case "left":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("%(severalUsers)sleft %(repeats)s times", { severalUsers: "", repeats: repeats })
-                        : _t("%(oneUser)sleft %(repeats)s times", { oneUser: "", repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("%(severalUsers)sleft", { severalUsers: "" })
-                        : _t("%(oneUser)sleft", { oneUser: "" });
-                }
-               break;
+                res = (userCount > 1)
+                    ? _t("%(severalUsers)sleft %(count)s times", { severalUsers: "", count: repeats })
+                    : _t("%(oneUser)sleft %(count)s times", { oneUser: "", count: repeats });
+                break;
             case "joined_and_left":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("%(severalUsers)sjoined and left %(repeats)s times", { severalUsers: "", repeats: repeats })
-                        : _t("%(oneUser)sjoined and left %(repeats)s times", { oneUser: "", repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("%(severalUsers)sjoined and left", { severalUsers: "" })
-                        : _t("%(oneUser)sjoined and left", { oneUser: "" });
-                }
+                res = (userCount > 1)
+                    ? _t("%(severalUsers)sjoined and left %(count)s times", { severalUsers: "", count: repeats })
+                    : _t("%(oneUser)sjoined and left %(count)s times", { oneUser: "", count: repeats });
                 break;
             case "left_and_joined":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("%(severalUsers)sleft and rejoined %(repeats)s times", { severalUsers: "", repeats: repeats })
-                        : _t("%(oneUser)sleft and rejoined %(repeats)s times", { oneUser: "", repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("%(severalUsers)sleft and rejoined", { severalUsers: "" })
-                        : _t("%(oneUser)sleft and rejoined", { oneUser: "" });
-                }
+                res = (userCount > 1)
+                    ? _t("%(severalUsers)sleft and rejoined %(count)s times", { severalUsers: "", count: repeats })
+                    : _t("%(oneUser)sleft and rejoined %(count)s times", { oneUser: "", count: repeats });
                 break;
             case "invite_reject":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("%(severalUsers)srejected their invitations %(repeats)s times", { severalUsers: "", repeats: repeats })
-                        : _t("%(oneUser)srejected their invitation %(repeats)s times", { oneUser: "", repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("%(severalUsers)srejected their invitations", { severalUsers: "" })
-                        : _t("%(oneUser)srejected their invitation", { oneUser: "" });
-                }
+                res = (userCount > 1)
+                    ? _t("%(severalUsers)srejected their invitations %(count)s times", { severalUsers: "", count: repeats })
+                    : _t("%(oneUser)srejected their invitation %(count)s times", { oneUser: "", count: repeats });
                 break;
             case "invite_withdrawal":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("%(severalUsers)shad their invitations withdrawn %(repeats)s times", { severalUsers: "", repeats: repeats })
-                        : _t("%(oneUser)shad their invitation withdrawn %(repeats)s times", { oneUser: "", repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("%(severalUsers)shad their invitations withdrawn", { severalUsers: "" })
-                        : _t("%(oneUser)shad their invitation withdrawn", { oneUser: "" });
-                }
+                res = (userCount > 1)
+                    ? _t("%(severalUsers)shad their invitations withdrawn %(count)s times", { severalUsers: "", count: repeats })
+                    : _t("%(oneUser)shad their invitation withdrawn %(count)s times", { oneUser: "", count: repeats });
                 break;
             case "invited":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("were invited %(repeats)s times", { repeats: repeats })
-                        : _t("was invited %(repeats)s times", { repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("were invited")
-                        : _t("was invited");
-                }
+                res = (userCount > 1)
+                    ? _t("were invited %(count)s times", { count: repeats })
+                    : _t("was invited %(count)s times", { count: repeats });
                 break;
             case "banned":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("were banned %(repeats)s times", { repeats: repeats })
-                        : _t("was banned %(repeats)s times", { repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("were banned")
-                        : _t("was banned");
-                }
+                res = (userCount > 1)
+                    ? _t("were banned %(count)s times", { count: repeats })
+                    : _t("was banned %(count)s times", { count: repeats });
                 break;
             case "unbanned":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("were unbanned %(repeats)s times", { repeats: repeats })
-                        : _t("was unbanned %(repeats)s times", { repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("were unbanned")
-                        : _t("was unbanned");
-                }
+                res = (userCount > 1)
+                    ? _t("were unbanned %(count)s times", { count: repeats })
+                    : _t("was unbanned %(count)s times", { count: repeats });
                 break;
             case "kicked":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("were kicked %(repeats)s times", { repeats: repeats })
-                        : _t("was kicked %(repeats)s times", { repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("were kicked")
-                        : _t("was kicked");
-                }
+                res = (userCount > 1)
+                    ? _t("were kicked %(count)s times", { count: repeats })
+                    : _t("was kicked %(count)s times", { count: repeats });
                 break;
             case "changed_name":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("%(severalUsers)schanged their name %(repeats)s times", { severalUsers: "", repeats: repeats })
-                        : _t("%(oneUser)schanged their name %(repeats)s times", { oneUser: "", repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("%(severalUsers)schanged their name", { severalUsers: "" })
-                        : _t("%(oneUser)schanged their name", { oneUser: "" });
-                }
+                res = (userCount > 1)
+                    ? _t("%(severalUsers)schanged their name %(count)s times", { severalUsers: "", count: repeats })
+                    : _t("%(oneUser)schanged their name %(count)s times", { oneUser: "", count: repeats });
                 break;
             case "changed_avatar":
-                if (repeats > 1) {
-                    res = (plural)
-                        ? _t("%(severalUsers)schanged their avatar %(repeats)s times", { severalUsers: "", repeats: repeats })
-                        : _t("%(oneUser)schanged their avatar %(repeats)s times", { oneUser: "", repeats: repeats });
-                } else {
-                    res = (plural)
-                        ? _t("%(severalUsers)schanged their avatar", { severalUsers: "" })
-                        : _t("%(oneUser)schanged their avatar", { oneUser: "" });
-                }
+                res = (userCount > 1)
+                    ? _t("%(severalUsers)schanged their avatar %(count)s times", { severalUsers: "", count: repeats })
+                    : _t("%(oneUser)schanged their avatar %(count)s times", { oneUser: "", count: repeats });
                 break;
         }
 
@@ -368,17 +296,15 @@ module.exports = React.createClass({
      */
     _renderCommaSeparatedList(items, itemLimit) {
         const remaining = itemLimit === undefined ? 0 : Math.max(
-            items.length - itemLimit, 0
+            items.length - itemLimit, 0,
         );
         if (items.length === 0) {
             return "";
         } else if (items.length === 1) {
             return items[0];
-        } else if (remaining) {
+        } else if (remaining > 0) {
             items = items.slice(0, itemLimit);
-            return (remaining > 1) 
-                ? _t("%(items)s and %(remaining)s others", { items: items.join(', '), remaining: remaining } )
-                : _t("%(items)s and one other", { items: items.join(', ') });
+            return _t("%(items)s and %(count)s others", { items: items.join(', '), count: remaining } );
         } else {
             const lastItem = items.pop();
             return _t("%(items)s and %(lastItem)s", { items: items.join(', '), lastItem: lastItem });
@@ -392,8 +318,8 @@ module.exports = React.createClass({
             );
         });
         return (
-            <span className="mx_MemberEventListSummary_avatars" onClick={ this._toggleSummary }>
-                {avatars}
+            <span className="mx_MemberEventListSummary_avatars" onClick={this._toggleSummary}>
+                { avatars }
             </span>
         );
     },
@@ -417,19 +343,15 @@ module.exports = React.createClass({
             case 'join':
                 if (e.mxEvent.getPrevContent().membership === 'join') {
                     if (e.mxEvent.getContent().displayname !==
-                        e.mxEvent.getPrevContent().displayname)
-                    {
+                        e.mxEvent.getPrevContent().displayname) {
                         return 'changed_name';
-                    }
-                    else if (e.mxEvent.getContent().avatar_url !==
-                        e.mxEvent.getPrevContent().avatar_url)
-                    {
+                    } else if (e.mxEvent.getContent().avatar_url !==
+                        e.mxEvent.getPrevContent().avatar_url) {
                         return 'changed_avatar';
                     }
                     // console.log("MELS ignoring duplicate membership join event");
                     return null;
-                }
-                else {
+                } else {
                     return 'joined';
                 }
             case 'leave':
@@ -481,7 +403,7 @@ module.exports = React.createClass({
                     firstEvent.index < aggregateIndices[seq]) {
                         aggregateIndices[seq] = firstEvent.index;
                 }
-            }
+            },
         );
 
         return {
@@ -492,7 +414,7 @@ module.exports = React.createClass({
 
     render: function() {
         const eventsToRender = this.props.events;
-        const eventIds = eventsToRender.map(e => e.getId()).join(',');
+        const eventIds = eventsToRender.map((e) => e.getId()).join(',');
         const fewEvents = eventsToRender.length < this.props.threshold;
         const expanded = this.state.expanded || fewEvents;
 
@@ -504,7 +426,7 @@ module.exports = React.createClass({
         if (fewEvents) {
             return (
                 <div className="mx_MemberEventListSummary" data-scroll-tokens={eventIds}>
-                    {expandedEvents}
+                    { expandedEvents }
                 </div>
             );
         }
@@ -540,7 +462,7 @@ module.exports = React.createClass({
 
         // Sort types by order of lowest event index within sequence
         const orderedTransitionSequences = Object.keys(aggregate.names).sort(
-            (seq1, seq2) => aggregate.indices[seq1] > aggregate.indices[seq2]
+            (seq1, seq2) => aggregate.indices[seq1] > aggregate.indices[seq2],
         );
 
         let summaryContainer = null;
@@ -548,24 +470,24 @@ module.exports = React.createClass({
             summaryContainer = (
                 <div className="mx_EventTile_line">
                     <div className="mx_EventTile_info">
-                        {this._renderAvatars(avatarMembers)}
-                        {this._renderSummary(aggregate.names, orderedTransitionSequences)}
+                        { this._renderAvatars(avatarMembers) }
+                        { this._renderSummary(aggregate.names, orderedTransitionSequences) }
                     </div>
                 </div>
             );
         }
         const toggleButton = (
             <div className={"mx_MemberEventListSummary_toggle"} onClick={this._toggleSummary}>
-                {expanded ? 'collapse' : 'expand'}
+                { expanded ? _t('collapse') : _t('expand') }
             </div>
         );
 
         return (
             <div className="mx_MemberEventListSummary" data-scroll-tokens={eventIds}>
-                {toggleButton}
-                {summaryContainer}
-                {expanded ? <div className="mx_MemberEventListSummary_line">&nbsp;</div> : null}
-                {expandedEvents}
+                { toggleButton }
+                { summaryContainer }
+                { expanded ? <div className="mx_MemberEventListSummary_line">&nbsp;</div> : null }
+                { expandedEvents }
             </div>
         );
     },

src/components/views/elements/MessageSpinner.js

@@ -26,8 +26,8 @@ module.exports = React.createClass({
         const msg = this.props.msg || "Loading...";
         return (
             <div className="mx_Spinner">
-                <div className="mx_Spinner_Msg">{msg}</div>&nbsp;
-                <img src="img/spinner.gif" width={w} height={h} className={imgClass}/>
+                <div className="mx_Spinner_Msg">{ msg }</div>&nbsp;
+                <img src="img/spinner.gif" width={w} height={h} className={imgClass} />
             </div>
         );
     },

src/components/views/elements/Pill.js

@@ -37,11 +37,20 @@ const Pill = React.createClass({
         isMessagePillUrl: (url) => {
             return !!REGEX_LOCAL_MATRIXTO.exec(url);
         },
+        roomNotifPos: (text) => {
+            return text.indexOf("@room");
+        },
+        roomNotifLen: () => {
+            return "@room".length;
+        },
         TYPE_USER_MENTION: 'TYPE_USER_MENTION',
         TYPE_ROOM_MENTION: 'TYPE_ROOM_MENTION',
+        TYPE_AT_ROOM_MENTION: 'TYPE_AT_ROOM_MENTION', // '@room' mention
     },
 
     props: {
+        // The Type of this Pill. If url is given, this is auto-detected.
+        type: PropTypes.string,
         // The URL to pillify (no validation is done, see isPillUrl and isMessagePillUrl)
         url: PropTypes.string,
         // Whether the pill is in a message
@@ -72,14 +81,20 @@ const Pill = React.createClass({
             regex = REGEX_LOCAL_MATRIXTO;
         }
 
-        // Default to the empty array if no match for simplicity
-        // resource and prefix will be undefined instead of throwing
-        const matrixToMatch = regex.exec(nextProps.url) || [];
+        let matrixToMatch;
+        let resourceId;
+        let prefix;
 
-        const resourceId = matrixToMatch[1]; // The room/user ID
-        const prefix = matrixToMatch[2]; // The first character of prefix
+        if (nextProps.url) {
+            // Default to the empty array if no match for simplicity
+            // resource and prefix will be undefined instead of throwing
+            matrixToMatch = regex.exec(nextProps.url) || [];
 
-        const pillType = {
+            resourceId = matrixToMatch[1]; // The room/user ID
+            prefix = matrixToMatch[2]; // The first character of prefix
+        }
+
+        const pillType = this.props.type || {
             '@': Pill.TYPE_USER_MENTION,
             '#': Pill.TYPE_ROOM_MENTION,
             '!': Pill.TYPE_ROOM_MENTION,
@@ -88,6 +103,10 @@ const Pill = React.createClass({
         let member;
         let room;
         switch (pillType) {
+            case Pill.TYPE_AT_ROOM_MENTION: {
+                room = nextProps.room;
+            }
+                break;
             case Pill.TYPE_USER_MENTION: {
                 const localMember = nextProps.room.getMember(resourceId);
                 member = localMember;
@@ -160,6 +179,17 @@ const Pill = React.createClass({
         let href = this.props.url;
         let onClick;
         switch (this.state.pillType) {
+            case Pill.TYPE_AT_ROOM_MENTION: {
+                const room = this.props.room;
+                if (room) {
+                    linkText = "@room";
+                    if (this.props.shouldShowPillAvatar) {
+                        avatar = <RoomAvatar room={room} width={16} height={16} />;
+                    }
+                    pillClass = 'mx_AtRoomPill';
+                }
+            }
+                break;
             case Pill.TYPE_USER_MENTION: {
                     // If this user is not a member of this room, default to the empty member
                     const member = this.state.member;
@@ -167,7 +197,7 @@ const Pill = React.createClass({
                         userId = member.userId;
                         linkText = member.rawDisplayName.replace(' (IRC)', ''); // FIXME when groups are done
                         if (this.props.shouldShowPillAvatar) {
-                            avatar = <MemberAvatar member={member} width={16} height={16}/>;
+                            avatar = <MemberAvatar member={member} width={16} height={16} />;
                         }
                         pillClass = 'mx_UserPill';
                         href = null;
@@ -180,7 +210,7 @@ const Pill = React.createClass({
                 if (room) {
                     linkText = (room ? getDisplayAliasForRoom(room) : null) || resource;
                     if (this.props.shouldShowPillAvatar) {
-                        avatar = <RoomAvatar room={room} width={16} height={16}/>;
+                        avatar = <RoomAvatar room={room} width={16} height={16} />;
                     }
                     pillClass = 'mx_RoomPill';
                 }
@@ -195,12 +225,12 @@ const Pill = React.createClass({
         if (this.state.pillType) {
             return this.props.inMessage ?
                 <a className={classes} href={href} onClick={onClick} title={resource} data-offset-key={this.props.offsetKey}>
-                    {avatar}
-                    {linkText}
+                    { avatar }
+                    { linkText }
                 </a> :
                 <span className={classes} title={resource} data-offset-key={this.props.offsetKey}>
-                    {avatar}
-                    {linkText}
+                    { avatar }
+                    { linkText }
                 </span>;
         } else {
             // Deliberately render nothing if the URL isn't recognised

src/components/views/elements/PowerSelector.js

@@ -20,14 +20,16 @@ import React from 'react';
 import * as Roles from '../../../Roles';
 import { _t } from '../../../languageHandler';
 
-var LEVEL_ROLE_MAP = {};
-var reverseRoles = {};
-
 module.exports = React.createClass({
     displayName: 'PowerSelector',
 
     propTypes: {
         value: React.PropTypes.number.isRequired,
+        // The maximum value that can be set with the power selector
+        maxValue: React.PropTypes.number.isRequired,
+
+        // Default user power level for the room
+        usersDefault: React.PropTypes.number.isRequired,
 
         // if true, the <select/> should be a 'controlled' form element and updated by React
         // to reflect the current value, rather than left freeform.
@@ -43,90 +45,107 @@ module.exports = React.createClass({
 
     getInitialState: function() {
         return {
-            custom: (LEVEL_ROLE_MAP[this.props.value] === undefined),
+            levelRoleMap: {},
+            // List of power levels to show in the drop-down
+            options: [],
         };
     },
-    
+
+    getDefaultProps: function() {
+        return {
+            maxValue: Infinity,
+            usersDefault: 0,
+        };
+    },
+
     componentWillMount: function() {
-    	LEVEL_ROLE_MAP = Roles.levelRoleMap();
-    	Object.keys(LEVEL_ROLE_MAP).forEach(function(key) {
-			reverseRoles[LEVEL_ROLE_MAP[key]] = key;
-		});
+        this._initStateFromProps(this.props);
+    },
+
+    componentWillReceiveProps: function(newProps) {
+        this._initStateFromProps(newProps);
+    },
+
+    _initStateFromProps: function(newProps) {
+        // This needs to be done now because levelRoleMap has translated strings
+        const levelRoleMap = Roles.levelRoleMap(newProps.usersDefault);
+        const options = Object.keys(levelRoleMap).filter((l) => {
+            return l === undefined || l <= newProps.maxValue;
+        });
+
+        this.setState({
+            levelRoleMap,
+            options,
+            custom: levelRoleMap[newProps.value] === undefined,
+        });
     },
 
     onSelectChange: function(event) {
-        this.setState({ custom: event.target.value === "Custom" });
-        if (event.target.value !== "Custom") {
-            this.props.onChange(this.getValue());
+        this.setState({ custom: event.target.value === "SELECT_VALUE_CUSTOM" });
+        if (event.target.value !== "SELECT_VALUE_CUSTOM") {
+            this.props.onChange(event.target.value);
         }
     },
 
     onCustomBlur: function(event) {
-        this.props.onChange(this.getValue());
+        this.props.onChange(parseInt(this.refs.custom.value));
     },
 
     onCustomKeyDown: function(event) {
         if (event.key == "Enter") {
-            this.props.onChange(this.getValue());
+            this.props.onChange(parseInt(this.refs.custom.value));
         }
     },
 
-    getValue: function() {
-        var value;
-        if (this.refs.select) {
-            value = reverseRoles[this.refs.select.value];
-            if (this.refs.custom) {
-                if (value === undefined) value = parseInt( this.refs.custom.value );
-            }
-        }
-        return value;
-    },
-
     render: function() {
-        var customPicker;
+        let customPicker;
         if (this.state.custom) {
-            var input;
             if (this.props.disabled) {
-                input = <span>{ this.props.value }</span>;
+                customPicker = <span>{ _t(
+                    "Custom of %(powerLevel)s",
+                    { powerLevel: this.props.value },
+                ) }</span>;
+            } else {
+                customPicker = <span> = <input
+                    ref="custom"
+                    type="text"
+                    size="3"
+                    defaultValue={this.props.value}
+                    onBlur={this.onCustomBlur}
+                    onKeyDown={this.onCustomKeyDown}
+                />
+                </span>;
             }
-            else {
-                input = <input ref="custom" type="text" size="3" defaultValue={ this.props.value } onBlur={ this.onCustomBlur } onKeyDown={ this.onCustomKeyDown }/>;
-            }
-            customPicker = <span> of { input }</span>;
         }
 
-        var selectValue;
+        let selectValue;
         if (this.state.custom) {
-            selectValue = "Custom";
+            selectValue = "SELECT_VALUE_CUSTOM";
+        } else {
+            selectValue = this.state.levelRoleMap[this.props.value] ?
+                this.props.value : "SELECT_VALUE_CUSTOM";
         }
-        else {
-            selectValue = LEVEL_ROLE_MAP[this.props.value] || "Custom";
-        }
-        var select;
+        let select;
         if (this.props.disabled) {
-            select = <span>{ selectValue }</span>;
-        }
-        else {
-            // Each level must have a definition in LEVEL_ROLE_MAP
-            const levels = [0, 50, 100];
-            let options = levels.map((level) => {
+            select = <span>{ this.state.levelRoleMap[selectValue] }</span>;
+        } else {
+            // Each level must have a definition in this.state.levelRoleMap
+            let options = this.state.options.map((level) => {
                 return {
-                    value: LEVEL_ROLE_MAP[level],
-                    // Give a userDefault (users_default in the power event) of 0 but
-                    // because level !== undefined, this should never be used.
-                    text: Roles.textualPowerLevel(level, 0),
-                }
+                    value: level,
+                    text: Roles.textualPowerLevel(level, this.props.usersDefault),
+                };
             });
-            options.push({ value: "Custom", text: _t("Custom level") });
+            options.push({ value: "SELECT_VALUE_CUSTOM", text: _t("Custom level") });
             options = options.map((op) => {
-                return <option value={op.value} key={op.value}>{op.text}</option>;
+                return <option value={op.value} key={op.value}>{ op.text }</option>;
             });
 
             select =
                 <select ref="select"
-                        value={ this.props.controlled ? selectValue : undefined }
-                        defaultValue={ !this.props.controlled ? selectValue : undefined }
-                        onChange={ this.onSelectChange }>
+                        value={this.props.controlled ? selectValue : undefined}
+                        defaultValue={!this.props.controlled ? selectValue : undefined}
+                        onChange={this.onSelectChange}>
                     { options }
                 </select>;
         }
@@ -137,5 +156,5 @@ module.exports = React.createClass({
                 { customPicker }
             </span>
         );
-    }
+    },
 });

src/components/views/elements/ProgressBar.js

@@ -16,23 +16,23 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+const React = require('react');
 
 module.exports = React.createClass({
     displayName: 'ProgressBar',
     propTypes: {
         value: React.PropTypes.number,
-        max: React.PropTypes.number
+        max: React.PropTypes.number,
     },
 
     render: function() {
         // Would use an HTML5 progress tag but if that doesn't animate if you
         // use the HTML attributes rather than styles
-        var progressStyle = {
-            width: ((this.props.value / this.props.max) * 100)+"%"
+        const progressStyle = {
+            width: ((this.props.value / this.props.max) * 100)+"%",
         };
         return (
             <div className="mx_ProgressBar"><div className="mx_ProgressBar_fill" style={progressStyle}></div></div>
         );
-    }
+    },
 });

src/components/views/elements/RoomDirectoryButton.js

@@ -24,7 +24,7 @@ const RoomDirectoryButton = function(props) {
     return (
         <ActionButton action="view_room_directory"
             mouseOverAction={props.callout ? "callout_room_directory" : null}
-            label={ _t("Room directory") }
+            label={_t("Room directory")}
             iconPath="img/icons-directory.svg"
             size={props.size}
             tooltip={props.tooltip}

src/components/views/elements/SettingsButton.js

@@ -23,7 +23,7 @@ const SettingsButton = function(props) {
     const ActionButton = sdk.getComponent('elements.ActionButton');
     return (
         <ActionButton action="view_user_settings"
-            label={ _t("Settings") }
+            label={_t("Settings")}
             iconPath="img/icons-settings.svg"
             size={props.size}
             tooltip={props.tooltip}

src/components/views/elements/SettingsFlag.js

@@ -0,0 +1,110 @@
+/*
+Copyright 2017 Travis Ralston
+
+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 SettingsStore from "../../../settings/SettingsStore";
+import { _t } from '../../../languageHandler';
+
+module.exports = React.createClass({
+    displayName: 'SettingsFlag',
+    propTypes: {
+        name: React.PropTypes.string.isRequired,
+        level: React.PropTypes.string.isRequired,
+        roomId: React.PropTypes.string, // for per-room settings
+        label: React.PropTypes.string, // untranslated
+        onChange: React.PropTypes.func,
+        isExplicit: React.PropTypes.bool,
+        manualSave: React.PropTypes.bool,
+
+        // If group is supplied, then this will create a radio button instead.
+        group: React.PropTypes.string,
+        value: React.PropTypes.any, // the value for the radio button
+    },
+
+    getInitialState: function() {
+        return {
+            value: SettingsStore.getValueAt(
+                this.props.level,
+                this.props.name,
+                this.props.roomId,
+                this.props.isExplicit,
+            ),
+        };
+    },
+
+    onChange: function(e) {
+        if (this.props.group && !e.target.checked) return;
+
+        const newState = this.props.group ? this.props.value : e.target.checked;
+        if (!this.props.manualSave) this.save(newState);
+        else this.setState({ value: newState });
+        if (this.props.onChange) this.props.onChange(newState);
+    },
+
+    save: function(val = undefined) {
+        return SettingsStore.setValue(
+            this.props.name,
+            this.props.roomId,
+            this.props.level,
+            val !== undefined ? val : this.state.value,
+        );
+    },
+
+    render: function() {
+        const value = this.props.manualSave ? this.state.value : SettingsStore.getValueAt(
+            this.props.level,
+            this.props.name,
+            this.props.roomId,
+            this.props.isExplicit,
+        );
+
+        const canChange = SettingsStore.canSetValue(this.props.name, this.props.roomId, this.props.level);
+
+        let label = this.props.label;
+        if (!label) label = SettingsStore.getDisplayName(this.props.name, this.props.level);
+        else label = _t(label);
+
+        // We generate a relatively complex ID to avoid conflicts
+        const id = this.props.name + "_" + this.props.group + "_" + this.props.value + "_" + this.props.level;
+        let checkbox = (
+            <input id={id}
+                   type="checkbox"
+                   defaultChecked={value}
+                   onChange={this.onChange}
+                   disabled={!canChange}
+            />
+        );
+        if (this.props.group) {
+            checkbox = (
+                <input id={id}
+                       type="radio"
+                       name={this.props.group}
+                       value={this.props.value}
+                       checked={value === this.props.value}
+                       onChange={this.onChange}
+                       disabled={!canChange}
+                />
+            );
+        }
+
+        return (
+            <label>
+                { checkbox }
+                { label }
+            </label>
+        );
+    },
+});

src/components/views/elements/StartChatButton.js

@@ -24,7 +24,7 @@ const StartChatButton = function(props) {
     return (
         <ActionButton action="view_create_chat"
             mouseOverAction={props.callout ? "callout_start_chat" : null}
-            label={ _t("Start chat") }
+            label={_t("Start chat")}
             iconPath="img/icons-people.svg"
             size={props.size}
             tooltip={props.tooltip}

src/components/views/elements/TagTile.js

@@ -0,0 +1,119 @@
+/*
+Copyright 2017 New Vector Ltd.
+
+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 classNames from 'classnames';
+import { MatrixClient } from 'matrix-js-sdk';
+import sdk from '../../../index';
+import dis from '../../../dispatcher';
+import { isOnlyCtrlOrCmdKeyEvent } from '../../../Keyboard';
+
+import FlairStore from '../../../stores/FlairStore';
+
+// A class for a child of TagPanel (possibly wrapped in a DNDTagTile) that represents
+// a thing to click on for the user to filter the visible rooms in the RoomList to:
+//  - Rooms that are part of the group
+//  - Direct messages with members of the group
+// with the intention that this could be expanded to arbitrary tags in future.
+export default React.createClass({
+    displayName: 'TagTile',
+
+    propTypes: {
+        // A string tag such as "m.favourite" or a group ID such as "+groupid:domain.bla"
+        // For now, only group IDs are handled.
+        tag: PropTypes.string,
+    },
+
+    contextTypes: {
+        matrixClient: React.PropTypes.instanceOf(MatrixClient).isRequired,
+    },
+
+    getInitialState() {
+        return {
+            // Whether the mouse is over the tile
+            hover: false,
+            // The profile data of the group if this.props.tag is a group ID
+            profile: null,
+        };
+    },
+
+    componentWillMount() {
+        this.unmounted = false;
+        if (this.props.tag[0] === '+') {
+            FlairStore.getGroupProfileCached(
+                this.context.matrixClient,
+                this.props.tag,
+            ).then((profile) => {
+                if (this.unmounted) return;
+                this.setState({profile});
+            }).catch((err) => {
+                console.warn('Could not fetch group profile for ' + this.props.tag, err);
+            });
+        }
+    },
+
+    componentWillUnmount() {
+        this.unmounted = true;
+    },
+
+    onClick: function(e) {
+        e.preventDefault();
+        e.stopPropagation();
+        dis.dispatch({
+            action: 'select_tag',
+            tag: this.props.tag,
+            ctrlOrCmdKey: isOnlyCtrlOrCmdKeyEvent(e),
+            shiftKey: e.shiftKey,
+        });
+    },
+
+    onMouseOver: function() {
+        this.setState({hover: true});
+    },
+
+    onMouseOut: function() {
+        this.setState({hover: false});
+    },
+
+    render: function() {
+        const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
+        const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
+        const RoomTooltip = sdk.getComponent('rooms.RoomTooltip');
+        const profile = this.state.profile || {};
+        const name = profile.name || this.props.tag;
+        const avatarHeight = 35;
+
+        const httpUrl = profile.avatarUrl ? this.context.matrixClient.mxcUrlToHttp(
+            profile.avatarUrl, avatarHeight, avatarHeight, "crop",
+        ) : null;
+
+        const className = classNames({
+            mx_TagTile: true,
+            mx_TagTile_selected: this.props.selected,
+        });
+
+        const tip = this.state.hover ?
+            <RoomTooltip className="mx_TagTile_tooltip" label={name} /> :
+            <div />;
+        return <AccessibleButton className={className} onClick={this.onClick}>
+            <div className="mx_TagTile_avatar" onMouseOver={this.onMouseOver} onMouseOut={this.onMouseOut}>
+                <BaseAvatar name={name} url={httpUrl} width={avatarHeight} height={avatarHeight} />
+                { tip }
+            </div>
+        </AccessibleButton>;
+    },
+});

src/components/views/elements/TintableSvg.js

@@ -16,9 +16,9 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-var ReactDOM = require("react-dom");
-var Tinter = require("../../../Tinter");
+const React = require('react');
+const ReactDOM = require("react-dom");
+const Tinter = require("../../../Tinter");
 
 var TintableSvg = React.createClass({
     displayName: 'TintableSvg',
@@ -63,16 +63,16 @@ var TintableSvg = React.createClass({
 
     render: function() {
         return (
-            <object className={ "mx_TintableSvg " + (this.props.className ? this.props.className : "") }
+            <object className={"mx_TintableSvg " + (this.props.className ? this.props.className : "")}
                     type="image/svg+xml"
-                    data={ this.props.src }
-                    width={ this.props.width }
-                    height={ this.props.height }
-                    onLoad={ this.onLoad }
+                    data={this.props.src}
+                    width={this.props.width}
+                    height={this.props.height}
+                    onLoad={this.onLoad}
                     tabIndex="-1"
                 />
         );
-    }
+    },
 });
 
 // Register with the Tinter so that we will be told if the tint changes

src/components/views/elements/TintableSvgButton.js

@@ -0,0 +1,61 @@
+/*
+Copyright 2017 New Vector Ltd
+
+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 TintableSvg from './TintableSvg';
+
+export default class TintableSvgButton extends React.Component {
+
+    constructor(props) {
+        super(props);
+    }
+
+    render() {
+        let classes = "mx_TintableSvgButton";
+        if (this.props.className) {
+            classes += " " + this.props.className;
+        }
+        return (
+            <span
+                width={this.props.width}
+                height={this.props.height}
+                className={classes}>
+                <TintableSvg
+                    src={this.props.src}
+                    width={this.props.width}
+                    height={this.props.height}
+                ></TintableSvg>
+                <span
+                    title={this.props.title}
+                    onClick={this.props.onClick} />
+            </span>
+        );
+    }
+}
+
+TintableSvgButton.propTypes = {
+    src: PropTypes.string,
+    title: PropTypes.string,
+    className: PropTypes.string,
+    width: PropTypes.string.isRequired,
+    height: PropTypes.string.isRequired,
+    onClick: PropTypes.func,
+};
+
+TintableSvgButton.defaultProps = {
+    onClick: function() {},
+};

src/components/views/elements/ToolTipButton.js

@@ -0,0 +1,55 @@
+/*
+Copyright 2017 New Vector Ltd.
+
+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 sdk from '../../../index';
+
+module.exports = React.createClass({
+    displayName: 'ToolTipButton',
+
+    getInitialState: function() {
+        return {
+            hover: false,
+        };
+    },
+
+    onMouseOver: function() {
+        this.setState({
+            hover: true,
+        });
+    },
+
+    onMouseOut: function() {
+        this.setState({
+            hover: false,
+        });
+    },
+
+    render: function() {
+        const RoomTooltip = sdk.getComponent("rooms.RoomTooltip");
+        const tip = this.state.hover ? <RoomTooltip
+            className="mx_ToolTipButton_container"
+            tooltipClassName="mx_ToolTipButton_helpText"
+            label={this.props.helpText}
+        /> : <div />;
+        return (
+            <div className="mx_ToolTipButton" onMouseOver={this.onMouseOver} onMouseOut={this.onMouseOut} >
+                ?
+                { tip }
+            </div>
+        );
+    },
+});

src/components/views/elements/TruncatedList.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2016 OpenMarket Ltd
+Copyright 2017 New Vector Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -13,7 +14,9 @@ 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.
 */
-var React = require('react');
+
+import React from 'react';
+import PropTypes from 'prop-types';
 import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
@@ -21,12 +24,21 @@ module.exports = React.createClass({
 
     propTypes: {
         // The number of elements to show before truncating. If negative, no truncation is done.
-        truncateAt: React.PropTypes.number,
+        truncateAt: PropTypes.number,
         // The className to apply to the wrapping div
-        className: React.PropTypes.string,
+        className: PropTypes.string,
+        // A function that returns the children to be rendered into the element.
+        // function getChildren(start: number, end: number): Array<React.Node>
+        // The start element is included, the end is not (as in `slice`).
+        // If omitted, the React child elements will be used. This parameter can be used
+        // to avoid creating unnecessary React elements.
+        getChildren: PropTypes.func,
+        // A function that should return the total number of child element available.
+        // Required if getChildren is supplied.
+        getChildCount: PropTypes.func,
         // A function which will be invoked when an overflow element is required.
         // This will be inserted after the children.
-        createOverflowElement: React.PropTypes.func
+        createOverflowElement: PropTypes.func,
     },
 
     getDefaultProps: function() {
@@ -34,40 +46,56 @@ module.exports = React.createClass({
             truncateAt: 2,
             createOverflowElement: function(overflowCount, totalCount) {
                 return (
-                    <div>{_t("And %(count)s more...", {count: overflowCount})}</div>
+                    <div>{ _t("And %(count)s more...", {count: overflowCount}) }</div>
                 );
-            }
+            },
         };
     },
 
+    _getChildren: function(start, end) {
+        if (this.props.getChildren && this.props.getChildCount) {
+            return this.props.getChildren(start, end);
+        } else {
+            // XXX: I'm not sure why anything would pass null into this, it seems
+            // like a bizzare case to handle, but I'm preserving the behaviour.
+            // (see commit 38d5c7d5c5d5a34dc16ef5d46278315f5c57f542)
+            return React.Children.toArray(this.props.children).filter((c) => {
+                return c != null;
+            }).slice(start, end);
+        }
+    },
+
+    _getChildCount: function() {
+        if (this.props.getChildren && this.props.getChildCount) {
+            return this.props.getChildCount();
+        } else {
+            return React.Children.toArray(this.props.children).filter((c) => {
+                return c != null;
+            }).length;
+        }
+    },
+
     render: function() {
-        var childsJsx = this.props.children;
-        var overflowJsx;
-        var childArray = React.Children.toArray(this.props.children).filter((c) => {
-            return c != null;
-        });
-
-        var childCount = childArray.length;
+        let overflowNode = null;
 
+        const totalChildren = this._getChildCount();
+        let upperBound = totalChildren;
         if (this.props.truncateAt >= 0) {
-            var overflowCount = childCount - this.props.truncateAt;
-
+            const overflowCount = totalChildren - this.props.truncateAt;
             if (overflowCount > 1) {
-                overflowJsx = this.props.createOverflowElement(
-                    overflowCount, childCount
+                overflowNode = this.props.createOverflowElement(
+                    overflowCount, totalChildren,
                 );
-
-                // cut out the overflow elements
-                childArray.splice(childCount - overflowCount, overflowCount);
-                childsJsx = childArray; // use what is left
+                upperBound = this.props.truncateAt;
             }
         }
+        const childNodes = this._getChildren(0, upperBound);
 
         return (
             <div className={this.props.className}>
-                {childsJsx}
-                {overflowJsx}
+                { childNodes }
+                { overflowNode }
             </div>
         );
-    }
+    },
 });

src/components/views/elements/UserSelector.js

@@ -52,19 +52,19 @@ module.exports = React.createClass({
     },
 
     render: function() {
-        var self = this;
+        const self = this;
         return (
             <div>
                 <ul className="mx_UserSelector_UserIdList" ref="list">
-                    {this.props.selected_users.map(function(user_id, i) {
-                        return <li key={user_id}>{user_id} - <span onClick={function() {self.removeUser(user_id);}}>X</span></li>;
-                    })}
+                    { this.props.selected_users.map(function(user_id, i) {
+                        return <li key={user_id}>{ user_id } - <span onClick={function() {self.removeUser(user_id);}}>X</span></li>;
+                    }) }
                 </ul>
-                <input type="text" ref="user_id_input" defaultValue="" className="mx_UserSelector_userIdInput" placeholder={_t("ex. @bob:example.com")}/>
+                <input type="text" ref="user_id_input" defaultValue="" className="mx_UserSelector_userIdInput" placeholder={_t("ex. @bob:example.com")} />
                 <button onClick={this.onAddUserId} className="mx_UserSelector_AddUserId">
-                    {_t("Add User")}
+                    { _t("Add User") }
                 </button>
             </div>
         );
-    }
+    },
 });

src/components/views/groups/GroupInviteTile.js

@@ -0,0 +1,75 @@
+/*
+Copyright 2017 New Vector Ltd
+
+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 { MatrixClient } from 'matrix-js-sdk';
+import sdk from '../../../index';
+import dis from '../../../dispatcher';
+import AccessibleButton from '../elements/AccessibleButton';
+
+export default React.createClass({
+    displayName: 'GroupInviteTile',
+
+    propTypes: {
+        group: PropTypes.object.isRequired,
+    },
+
+    contextTypes: {
+        matrixClient: PropTypes.instanceOf(MatrixClient),
+    },
+
+    onClick: function(e) {
+        dis.dispatch({
+            action: 'view_group',
+            group_id: this.props.group.groupId,
+        });
+    },
+
+    render: function() {
+        const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
+        const EmojiText = sdk.getComponent('elements.EmojiText');
+
+        const groupName = this.props.group.name || this.props.group.groupId;
+        const httpAvatarUrl = this.props.group.avatarUrl ?
+            this.context.matrixClient.mxcUrlToHttp(this.props.group.avatarUrl, 24, 24) : null;
+
+        const av = <BaseAvatar name={groupName} width={24} height={24} url={httpAvatarUrl} />;
+
+        const label = <EmojiText
+            element="div"
+            title={this.props.group.groupId}
+            className="mx_RoomTile_name mx_RoomTile_badgeShown"
+            dir="auto"
+        >
+            { groupName }
+        </EmojiText>;
+
+        const badge = <div className="mx_RoomSubList_badge mx_RoomSubList_badgeHighlight">!</div>;
+
+        return (
+            <AccessibleButton className="mx_RoomTile mx_RoomTile_highlight" onClick={this.onClick}>
+                <div className="mx_RoomTile_avatar">
+                    { av }
+                </div>
+                <div className="mx_RoomTile_nameContainer">
+                    { label }
+                    { badge }
+                </div>
+            </AccessibleButton>
+        );
+    },
+});

src/components/views/groups/GroupMemberInfo.js

@@ -0,0 +1,204 @@
+/*
+Copyright 2017 Vector Creations Ltd
+Copyright 2017 New Vector Ltd
+
+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 PropTypes from 'prop-types';
+import React from 'react';
+import { MatrixClient } from 'matrix-js-sdk';
+import dis from '../../../dispatcher';
+import Modal from '../../../Modal';
+import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
+import { GroupMemberType } from '../../../groups';
+import GroupStoreCache from '../../../stores/GroupStoreCache';
+import AccessibleButton from '../elements/AccessibleButton';
+import GeminiScrollbar from 'react-gemini-scrollbar';
+
+module.exports = React.createClass({
+    displayName: 'GroupMemberInfo',
+
+    contextTypes: {
+        matrixClient: PropTypes.instanceOf(MatrixClient),
+    },
+
+    propTypes: {
+        groupId: PropTypes.string,
+        groupMember: GroupMemberType,
+        isInvited: PropTypes.bool,
+    },
+
+    getInitialState: function() {
+        return {
+            removingUser: false,
+            isUserPrivilegedInGroup: null,
+        };
+    },
+
+    componentWillMount: function() {
+        this._initGroupStore(this.props.groupId);
+    },
+
+    componentWillReceiveProps(newProps) {
+        if (newProps.groupId !== this.props.groupId) {
+            this._unregisterGroupStore();
+            this._initGroupStore(newProps.groupId);
+        }
+    },
+
+    _initGroupStore(groupId) {
+        this._groupStore = GroupStoreCache.getGroupStore(this.props.groupId);
+        this._groupStore.registerListener(this.onGroupStoreUpdated);
+    },
+
+    _unregisterGroupStore() {
+        if (this._groupStore) {
+            this._groupStore.unregisterListener(this.onGroupStoreUpdated);
+        }
+    },
+
+    onGroupStoreUpdated: function() {
+        this.setState({
+            isUserInvited: this._groupStore.getGroupInvitedMembers().some(
+                (m) => m.userId === this.props.groupMember.userId,
+            ),
+            isUserPrivilegedInGroup: this._groupStore.isUserPrivileged(),
+        });
+    },
+
+    _onKick: function() {
+        const ConfirmUserActionDialog = sdk.getComponent("dialogs.ConfirmUserActionDialog");
+        Modal.createDialog(ConfirmUserActionDialog, {
+            matrixClient: this.context.matrixClient,
+            groupMember: this.props.groupMember,
+            action: this.state.isUserInvited ? _t('Disinvite') : _t('Remove from community'),
+            title: this.state.isUserInvited ? _t('Disinvite this user from community?')
+                                            : _t('Remove this user from community?'),
+            danger: true,
+            onFinished: (proceed) => {
+                if (!proceed) return;
+
+                this.setState({removingUser: true});
+                this.context.matrixClient.removeUserFromGroup(
+                    this.props.groupId, this.props.groupMember.userId,
+                ).then(() => {
+                    // return to the user list
+                    dis.dispatch({
+                        action: "view_user",
+                        member: null,
+                    });
+                }).catch((e) => {
+                    const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+                    Modal.createTrackedDialog('Failed to remove user from group', '', ErrorDialog, {
+                        title: _t('Error'),
+                        description: this.state.isUserInvited ?
+                            _t('Failed to withdraw invitation') :
+                            _t('Failed to remove user from community'),
+                    });
+                }).finally(() => {
+                    this.setState({removingUser: false});
+                });
+            },
+        });
+    },
+
+    _onCancel: function(e) {
+        // Go back to the user list
+        dis.dispatch({
+            action: "view_user",
+            member: null,
+        });
+    },
+
+    onRoomTileClick(roomId) {
+        dis.dispatch({
+            action: 'view_room',
+            room_id: roomId,
+        });
+    },
+
+    render: function() {
+        if (this.state.removingUser) {
+            const Spinner = sdk.getComponent("elements.Spinner");
+            return <Spinner />;
+        }
+
+        let adminTools;
+        if (this.state.isUserPrivilegedInGroup) {
+            const kickButton = (
+                <AccessibleButton className="mx_MemberInfo_field"
+                        onClick={this._onKick}>
+                    { this.state.isUserInvited ? _t('Disinvite') : _t('Remove from community') }
+                </AccessibleButton>
+            );
+
+            // No make/revoke admin API yet
+            /*const opLabel = this.state.isTargetMod ? _t("Revoke Moderator") : _t("Make Moderator");
+            giveModButton = <AccessibleButton className="mx_MemberInfo_field" onClick={this.onModToggle}>
+                {giveOpLabel}
+            </AccessibleButton>;*/
+
+            if (kickButton) {
+                adminTools =
+                    <div className="mx_MemberInfo_adminTools">
+                        <h3>{ _t("Admin Tools") }</h3>
+                        <div className="mx_MemberInfo_buttons">
+                            { kickButton }
+                        </div>
+                    </div>;
+            }
+        }
+
+        const avatarUrl = this.context.matrixClient.mxcUrlToHttp(
+            this.props.groupMember.avatarUrl,
+            36, 36, 'crop',
+        );
+
+        const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
+        const avatar = (
+            <BaseAvatar name={this.props.groupMember.userId} width={36} height={36}
+                url={avatarUrl}
+            />
+        );
+
+        const groupMemberName = (
+            this.props.groupMember.displayname || this.props.groupMember.userId
+        );
+
+        const EmojiText = sdk.getComponent('elements.EmojiText');
+        return (
+            <div className="mx_MemberInfo">
+                <GeminiScrollbar autoshow={true}>
+                    <AccessibleButton className="mx_MemberInfo_cancel"onClick={this._onCancel}>
+                        <img src="img/cancel.svg" width="18" height="18" className="mx_filterFlipColor" />
+                    </AccessibleButton>
+                    <div className="mx_MemberInfo_avatar">
+                        { avatar }
+                    </div>
+
+                    <EmojiText element="h2">{ groupMemberName }</EmojiText>
+
+                    <div className="mx_MemberInfo_profile">
+                        <div className="mx_MemberInfo_profileField">
+                            { this.props.groupMember.userId }
+                        </div>
+                    </div>
+
+                    { adminTools }
+                </GeminiScrollbar>
+            </div>
+        );
+    },
+});

src/components/views/groups/GroupMemberList.js

@@ -0,0 +1,172 @@
+/*
+Copyright 2017 Vector Creations Ltd.
+Copyright 2017 New Vector Ltd.
+
+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 { _t } from '../../../languageHandler';
+import sdk from '../../../index';
+import GroupStoreCache from '../../../stores/GroupStoreCache';
+import GeminiScrollbar from 'react-gemini-scrollbar';
+import PropTypes from 'prop-types';
+
+const INITIAL_LOAD_NUM_MEMBERS = 30;
+
+export default React.createClass({
+    displayName: 'GroupMemberList',
+
+    propTypes: {
+        groupId: PropTypes.string.isRequired,
+    },
+
+    getInitialState: function() {
+        return {
+            members: null,
+            invitedMembers: null,
+            truncateAt: INITIAL_LOAD_NUM_MEMBERS,
+        };
+    },
+
+    componentWillMount: function() {
+        this._unmounted = false;
+        this._initGroupStore(this.props.groupId);
+    },
+
+    _initGroupStore: function(groupId) {
+        this._groupStore = GroupStoreCache.getGroupStore(groupId);
+        this._groupStore.registerListener(() => {
+            this._fetchMembers();
+        });
+    },
+
+    _fetchMembers: function() {
+        if (this._unmounted) return;
+        this.setState({
+            members: this._groupStore.getGroupMembers(),
+            invitedMembers: this._groupStore.getGroupInvitedMembers(),
+        });
+    },
+
+    _createOverflowTile: function(overflowCount, totalCount) {
+        // For now we'll pretend this is any entity. It should probably be a separate tile.
+        const EntityTile = sdk.getComponent("rooms.EntityTile");
+        const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
+        const text = _t("and %(count)s others...", { count: overflowCount });
+        return (
+            <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
+                <BaseAvatar url="img/ellipsis.svg" name="..." width={36} height={36} />
+            } name={text} presenceState="online" suppressOnHover={true}
+            onClick={this._showFullMemberList} />
+        );
+    },
+
+    _showFullMemberList: function() {
+        this.setState({
+            truncateAt: -1,
+        });
+    },
+
+    onSearchQueryChanged: function(ev) {
+        this.setState({ searchQuery: ev.target.value });
+    },
+
+    makeGroupMemberTiles: function(query, memberList) {
+        const GroupMemberTile = sdk.getComponent("groups.GroupMemberTile");
+        const TruncatedList = sdk.getComponent("elements.TruncatedList");
+        query = (query || "").toLowerCase();
+        if (query) {
+            memberList = memberList.filter((m) => {
+                const matchesName = (m.displayname || "").toLowerCase().includes(query);
+                const matchesId = m.userId.toLowerCase().includes(query);
+
+                if (!matchesName && !matchesId) {
+                    return false;
+                }
+
+                return true;
+            });
+        }
+
+        const uniqueMembers = {};
+        memberList.forEach((m) => {
+            if (!uniqueMembers[m.userId]) uniqueMembers[m.userId] = m;
+        });
+        memberList = Object.keys(uniqueMembers).map((userId) => uniqueMembers[userId]);
+        // Descending sort on isPrivileged = true = 1 to isPrivileged = false = 0
+        memberList.sort((a, b) => {
+            if (a.isPrivileged === b.isPrivileged) {
+                const aName = a.displayname || a.userId;
+                const bName = b.displayname || b.userId;
+                if (aName < bName) {
+                    return -1;
+                } else if (aName > bName) {
+                    return 1;
+                } else {
+                    return 0;
+                }
+            } else {
+                return a.isPrivileged ? -1 : 1;
+            }
+        });
+
+        const memberTiles = memberList.map((m) => {
+            return (
+                <GroupMemberTile key={m.userId} groupId={this.props.groupId} member={m} />
+            );
+        });
+
+        return <TruncatedList className="mx_MemberList_wrapper" truncateAt={this.state.truncateAt}
+            createOverflowElement={this._createOverflowTile}
+        >
+            { memberTiles }
+        </TruncatedList>;
+    },
+
+    render: function() {
+        if (this.state.fetching || this.state.fetchingInvitedMembers) {
+            const Spinner = sdk.getComponent("elements.Spinner");
+            return (<div className="mx_MemberList">
+                <Spinner />
+            </div>);
+        }
+
+        const inputBox = (
+            <form autoComplete="off">
+                <input className="mx_GroupMemberList_query" id="mx_GroupMemberList_query" type="text"
+                        onChange={this.onSearchQueryChanged} value={this.state.searchQuery}
+                        placeholder={_t('Filter community members')} />
+            </form>
+        );
+
+        const joined = this.state.members ? <div className="mx_MemberList_joined">
+            { this.makeGroupMemberTiles(this.state.searchQuery, this.state.members) }
+        </div> : <div />;
+
+        const invited = (this.state.invitedMembers && this.state.invitedMembers.length > 0) ?
+            <div className="mx_MemberList_invited">
+                <h2>{ _t("Invited") }</h2>
+                { this.makeGroupMemberTiles(this.state.searchQuery, this.state.invitedMembers) }
+            </div> : <div />;
+
+        return (
+            <div className="mx_MemberList">
+                { inputBox }
+                <GeminiScrollbar autoshow={true} className="mx_MemberList_outerWrapper">
+                    { joined }
+                    { invited }
+                </GeminiScrollbar>
+            </div>
+        );
+    },
+});

src/components/views/groups/GroupMemberTile.js

@@ -0,0 +1,70 @@
+/*
+Copyright 2017 Vector Creations Ltd
+Copyright 2017 New Vector Ltd
+
+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 sdk from '../../../index';
+import dis from '../../../dispatcher';
+import { GroupMemberType } from '../../../groups';
+import withMatrixClient from '../../../wrappers/withMatrixClient';
+
+export default withMatrixClient(React.createClass({
+    displayName: 'GroupMemberTile',
+
+    propTypes: {
+        matrixClient: PropTypes.object,
+        groupId: PropTypes.string.isRequired,
+        member: GroupMemberType.isRequired,
+    },
+
+    getInitialState: function() {
+        return {};
+    },
+
+    onClick: function(e) {
+        dis.dispatch({
+            action: 'view_group_user',
+            member: this.props.member,
+            groupId: this.props.groupId,
+        });
+    },
+
+    render: function() {
+        const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
+        const EntityTile = sdk.getComponent('rooms.EntityTile');
+
+        const name = this.props.member.displayname || this.props.member.userId;
+        const avatarUrl = this.props.matrixClient.mxcUrlToHttp(
+            this.props.member.avatarUrl,
+            36, 36, 'crop',
+        );
+
+        const av = (
+            <BaseAvatar name={this.props.member.userId}
+                width={36} height={36}
+                url={avatarUrl}
+            />
+        );
+
+        return (
+            <EntityTile name={name} avatarJsx={av} onClick={this.onClick}
+                suppressOnHover={true} presenceState="online"
+                powerStatus={this.props.member.isPrivileged ? EntityTile.POWER_STATUS_ADMIN : null}
+            />
+        );
+    },
+}));

src/components/views/groups/GroupPublicityToggle.js

@@ -0,0 +1,86 @@
+/*
+Copyright 2017 New Vector Ltd
+
+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 sdk from '../../../index';
+import GroupStoreCache from '../../../stores/GroupStoreCache';
+import GroupStore from '../../../stores/GroupStore';
+import { _t } from '../../../languageHandler.js';
+
+export default React.createClass({
+    displayName: 'GroupPublicityToggle',
+
+    propTypes: {
+        groupId: PropTypes.string.isRequired,
+    },
+
+    getInitialState() {
+        return {
+            busy: false,
+            ready: false,
+            isGroupPublicised: null,
+        };
+    },
+
+    componentWillMount: function() {
+        this._initGroupStore(this.props.groupId);
+    },
+
+    _initGroupStore: function(groupId) {
+        this._groupStore = GroupStoreCache.getGroupStore(groupId);
+        this._groupStore.registerListener(() => {
+            this.setState({
+                isGroupPublicised: this._groupStore.getGroupPublicity(),
+                ready: this._groupStore.isStateReady(GroupStore.STATE_KEY.Summary),
+            });
+        });
+    },
+
+    _onPublicityToggle: function(e) {
+        e.stopPropagation();
+        this.setState({
+            busy: true,
+            // Optimistic early update
+            isGroupPublicised: !this.state.isGroupPublicised,
+        });
+        this._groupStore.setGroupPublicity(!this.state.isGroupPublicised).then(() => {
+            this.setState({
+                busy: false,
+            });
+        });
+    },
+
+    render() {
+        const GroupTile = sdk.getComponent('groups.GroupTile');
+        const input = <input type="checkbox"
+            onClick={this._onPublicityToggle}
+            checked={this.state.isGroupPublicised}
+        />;
+        const labelText = !this.state.ready ? _t("Loading...") :
+            (this.state.isGroupPublicised ?
+             _t("Flair will appear if enabled in room settings") :
+             _t("Flair will not appear")
+            );
+        return <div className="mx_GroupPublicity_toggle">
+            <GroupTile groupId={this.props.groupId} showDescription={false} avatarHeight={40} />
+            <label onClick={this._onPublicityToggle}>
+                { input }
+                { labelText }
+            </label>
+        </div>;
+    },
+});

src/components/views/groups/GroupRoomInfo.js

@@ -0,0 +1,240 @@
+/*
+Copyright 2017 New Vector Ltd
+
+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 PropTypes from 'prop-types';
+import React from 'react';
+import { MatrixClient } from 'matrix-js-sdk';
+import dis from '../../../dispatcher';
+import Modal from '../../../Modal';
+import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
+import GroupStoreCache from '../../../stores/GroupStoreCache';
+import GeminiScrollbar from 'react-gemini-scrollbar';
+
+module.exports = React.createClass({
+    displayName: 'GroupRoomInfo',
+
+    contextTypes: {
+        matrixClient: PropTypes.instanceOf(MatrixClient),
+    },
+
+    propTypes: {
+        groupId: PropTypes.string,
+        groupRoomId: PropTypes.string,
+    },
+
+    getInitialState: function() {
+        return {
+            isUserPrivilegedInGroup: null,
+            groupRoom: null,
+            groupRoomPublicityLoading: false,
+            groupRoomRemoveLoading: false,
+        };
+    },
+
+    componentWillMount: function() {
+        this._initGroupStore(this.props.groupId);
+    },
+
+    componentWillReceiveProps(newProps) {
+        if (newProps.groupId !== this.props.groupId) {
+            this._unregisterGroupStore();
+            this._initGroupStore(newProps.groupId);
+        }
+    },
+
+    componentWillUnmount() {
+        this._unregisterGroupStore();
+    },
+
+    _initGroupStore(groupId) {
+        this._groupStore = GroupStoreCache.getGroupStore(this.props.groupId);
+        this._groupStore.registerListener(this.onGroupStoreUpdated);
+    },
+
+    _unregisterGroupStore() {
+        if (this._groupStore) {
+            this._groupStore.unregisterListener(this.onGroupStoreUpdated);
+        }
+    },
+
+    _updateGroupRoom() {
+        this.setState({
+            groupRoom: this._groupStore.getGroupRooms().find(
+                (r) => r.roomId === this.props.groupRoomId,
+            ),
+        });
+    },
+
+    onGroupStoreUpdated: function() {
+        this.setState({
+            isUserPrivilegedInGroup: this._groupStore.isUserPrivileged(),
+        });
+        this._updateGroupRoom();
+    },
+
+    _onRemove: function(e) {
+        const groupId = this.props.groupId;
+        const roomName = this.state.groupRoom.displayname;
+        e.preventDefault();
+        e.stopPropagation();
+        const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
+        Modal.createTrackedDialog('Confirm removal of group from room', '', QuestionDialog, {
+            title: _t("Are you sure you want to remove '%(roomName)s' from %(groupId)s?", {roomName, groupId}),
+            description: _t("Removing a room from the community will also remove it from the community page."),
+            button: _t("Remove"),
+            onFinished: (proceed) => {
+                if (!proceed) return;
+                this.setState({groupRoomRemoveLoading: true});
+                const groupId = this.props.groupId;
+                const roomId = this.props.groupRoomId;
+                this._groupStore.removeRoomFromGroup(roomId).then(() => {
+                    dis.dispatch({
+                        action: "view_group_room_list",
+                    });
+                }).catch((err) => {
+                    console.error(`Error whilst removing ${roomId} from ${groupId}`, err);
+                    const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+                    Modal.createTrackedDialog('Failed to remove room from group', '', ErrorDialog, {
+                        title: _t("Failed to remove room from community"),
+                        description: _t(
+                            "Failed to remove '%(roomName)s' from %(groupId)s", {groupId, roomName},
+                        ),
+                    });
+                }).finally(() => {
+                    this.setState({groupRoomRemoveLoading: false});
+                });
+            },
+        });
+    },
+
+    _onCancel: function(e) {
+        dis.dispatch({
+            action: "view_group_room_list",
+        });
+    },
+
+    _changeGroupRoomPublicity(e) {
+        const isPublic = e.target.value === "public";
+        this.setState({
+            groupRoomPublicityLoading: true,
+        });
+        const groupId = this.props.groupId;
+        const roomId = this.props.groupRoomId;
+        const roomName = this.state.groupRoom.displayname;
+        this._groupStore.updateGroupRoomVisibility(roomId, isPublic).catch((err) => {
+            console.error(`Error whilst changing visibility of ${roomId} in ${groupId} to ${isPublic}`, err);
+            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+            Modal.createTrackedDialog('Failed to remove room from group', '', ErrorDialog, {
+                title: _t("Something went wrong!"),
+                description: _t(
+                    "The visibility of '%(roomName)s' in %(groupId)s could not be updated.",
+                    {roomName, groupId},
+                ),
+            });
+        }).finally(() => {
+            this.setState({
+                groupRoomPublicityLoading: false,
+            });
+        });
+    },
+
+    render: function() {
+        const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
+        const EmojiText = sdk.getComponent('elements.EmojiText');
+        const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
+        const InlineSpinner = sdk.getComponent('elements.InlineSpinner');
+        if (this.state.groupRoomRemoveLoading || !this.state.groupRoom) {
+            const Spinner = sdk.getComponent("elements.Spinner");
+            return <div className="mx_MemberInfo">
+                <Spinner />
+            </div>;
+        }
+
+        let adminTools;
+        if (this.state.isUserPrivilegedInGroup) {
+            adminTools =
+                <div className="mx_MemberInfo_adminTools">
+                    <h3>{ _t("Admin Tools") }</h3>
+                    <div className="mx_MemberInfo_buttons">
+                        <AccessibleButton className="mx_MemberInfo_field" onClick={this._onRemove}>
+                            { _t('Remove from community') }
+                        </AccessibleButton>
+                    </div>
+                    <h3>
+                        { _t('Visibility in Room List') }
+                        { this.state.groupRoomPublicityLoading ?
+                            <InlineSpinner /> : <div />
+                        }
+                    </h3>
+                    <div>
+                        <label>
+                            <input type="radio"
+                                value="public"
+                                checked={this.state.groupRoom.isPublic}
+                                onClick={this._changeGroupRoomPublicity}
+                            />
+                            <div className="mx_MemberInfo_label_text">
+                                { _t('Visible to everyone') }
+                            </div>
+                        </label>
+                    </div>
+                    <div>
+                        <label>
+                            <input type="radio"
+                                value="private"
+                                checked={!this.state.groupRoom.isPublic}
+                                onClick={this._changeGroupRoomPublicity}
+                            />
+                            <div className="mx_MemberInfo_label_text">
+                                { _t('Only visible to community members') }
+                            </div>
+                        </label>
+                    </div>
+                </div>;
+        }
+
+        const avatarUrl = this.context.matrixClient.mxcUrlToHttp(
+            this.state.groupRoom.avatarUrl,
+            36, 36, 'crop',
+        );
+
+        const groupRoomName = this.state.groupRoom.displayname;
+        const avatar = <BaseAvatar name={groupRoomName} width={36} height={36} url={avatarUrl} />;
+        return (
+            <div className="mx_MemberInfo">
+                <GeminiScrollbar autoshow={true}>
+                    <AccessibleButton className="mx_MemberInfo_cancel" onClick={this._onCancel}>
+                        <img src="img/cancel.svg" width="18" height="18" className="mx_filterFlipColor" />
+                    </AccessibleButton>
+                    <div className="mx_MemberInfo_avatar">
+                        { avatar }
+                    </div>
+
+                    <EmojiText element="h2">{ groupRoomName }</EmojiText>
+
+                    <div className="mx_MemberInfo_profile">
+                        <div className="mx_MemberInfo_profileField">
+                            { this.state.groupRoom.canonical_alias }
+                        </div>
+                    </div>
+
+                    { adminTools }
+                </GeminiScrollbar>
+            </div>
+        );
+    },
+});

src/components/views/groups/GroupRoomList.js

@@ -0,0 +1,136 @@
+/*
+Copyright 2017 New Vector Ltd.
+
+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 { _t } from '../../../languageHandler';
+import sdk from '../../../index';
+import GroupStoreCache from '../../../stores/GroupStoreCache';
+import GeminiScrollbar from 'react-gemini-scrollbar';
+import PropTypes from 'prop-types';
+
+const INITIAL_LOAD_NUM_ROOMS = 30;
+
+export default React.createClass({
+    propTypes: {
+        groupId: PropTypes.string.isRequired,
+    },
+
+    getInitialState: function() {
+        return {
+            rooms: null,
+            truncateAt: INITIAL_LOAD_NUM_ROOMS,
+            searchQuery: "",
+        };
+    },
+
+    componentWillMount: function() {
+        this._unmounted = false;
+        this._initGroupStore(this.props.groupId);
+    },
+
+    _initGroupStore: function(groupId) {
+        this._groupStore = GroupStoreCache.getGroupStore(groupId);
+        this._groupStore.registerListener(() => {
+            this._fetchRooms();
+        });
+        this._groupStore.on('error', (err) => {
+            this.setState({
+                rooms: null,
+            });
+        });
+    },
+
+    _fetchRooms: function() {
+        if (this._unmounted) return;
+        this.setState({
+            rooms: this._groupStore.getGroupRooms(),
+        });
+    },
+
+    _createOverflowTile: function(overflowCount, totalCount) {
+        // For now we'll pretend this is any entity. It should probably be a separate tile.
+        const EntityTile = sdk.getComponent("rooms.EntityTile");
+        const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
+        const text = _t("and %(count)s others...", { count: overflowCount });
+        return (
+            <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
+                <BaseAvatar url="img/ellipsis.svg" name="..." width={36} height={36} />
+            } name={text} presenceState="online" suppressOnHover={true}
+            onClick={this._showFullRoomList} />
+        );
+    },
+
+    _showFullRoomList: function() {
+        this.setState({
+            truncateAt: -1,
+        });
+    },
+
+    onSearchQueryChanged: function(ev) {
+        this.setState({ searchQuery: ev.target.value });
+    },
+
+    makeGroupRoomTiles: function(query) {
+        const GroupRoomTile = sdk.getComponent("groups.GroupRoomTile");
+        query = (query || "").toLowerCase();
+
+        let roomList = this.state.rooms;
+        if (query) {
+            roomList = roomList.filter((room) => {
+                const matchesName = (room.name || "").toLowerCase().includes(query);
+                const matchesAlias = (room.canonicalAlias || "").toLowerCase().includes(query);
+                return matchesName || matchesAlias;
+            });
+        }
+
+        roomList = roomList.map((groupRoom, index) => {
+            return (
+                <GroupRoomTile
+                    key={index}
+                    groupId={this.props.groupId}
+                    groupRoom={groupRoom} />
+            );
+        });
+
+        return roomList;
+    },
+
+    render: function() {
+        if (this.state.rooms === null) {
+            return null;
+        }
+
+        const inputBox = (
+            <form autoComplete="off">
+                <input className="mx_GroupRoomList_query" id="mx_GroupRoomList_query" type="text"
+                        onChange={this.onSearchQueryChanged} value={this.state.searchQuery}
+                        placeholder={_t('Filter community rooms')} />
+            </form>
+        );
+
+        const TruncatedList = sdk.getComponent("elements.TruncatedList");
+        return (
+            <div className="mx_GroupRoomList">
+                { inputBox }
+                <GeminiScrollbar autoshow={true} className="mx_GroupRoomList_joined mx_GroupRoomList_outerWrapper">
+                    <TruncatedList className="mx_GroupRoomList_wrapper" truncateAt={this.state.truncateAt}
+                            createOverflowElement={this._createOverflowTile}>
+                        { this.makeGroupRoomTiles(this.state.searchQuery) }
+                    </TruncatedList>
+                </GeminiScrollbar>
+            </div>
+        );
+    },
+});

src/components/views/groups/GroupRoomTile.js

@@ -0,0 +1,73 @@
+/*
+Copyright 2017 New Vector Ltd
+
+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 {MatrixClient} from 'matrix-js-sdk';
+import PropTypes from 'prop-types';
+import sdk from '../../../index';
+import dis from '../../../dispatcher';
+import { GroupRoomType } from '../../../groups';
+
+const GroupRoomTile = React.createClass({
+    displayName: 'GroupRoomTile',
+
+    propTypes: {
+        groupId: PropTypes.string.isRequired,
+        groupRoom: GroupRoomType.isRequired,
+    },
+
+    onClick: function(e) {
+        dis.dispatch({
+            action: 'view_group_room',
+            groupId: this.props.groupId,
+            groupRoomId: this.props.groupRoom.roomId,
+        });
+    },
+
+    render: function() {
+        const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
+        const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
+        const avatarUrl = this.context.matrixClient.mxcUrlToHttp(
+            this.props.groupRoom.avatarUrl,
+            36, 36, 'crop',
+        );
+
+        const av = (
+            <BaseAvatar name={this.props.groupRoom.displayname}
+                width={36} height={36}
+                url={avatarUrl}
+            />
+        );
+
+        return (
+            <AccessibleButton className="mx_GroupRoomTile" onClick={this.onClick}>
+                <div className="mx_GroupRoomTile_avatar">
+                    { av }
+                </div>
+                <div className="mx_GroupRoomTile_name">
+                    { this.props.groupRoom.displayname }
+                </div>
+            </AccessibleButton>
+        );
+    },
+});
+
+GroupRoomTile.contextTypes = {
+    matrixClient: React.PropTypes.instanceOf(MatrixClient).isRequired,
+};
+
+
+export default GroupRoomTile;

src/components/views/groups/GroupTile.js

@@ -0,0 +1,93 @@
+/*
+Copyright 2017 Vector Creations Ltd
+
+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 {MatrixClient} from 'matrix-js-sdk';
+import sdk from '../../../index';
+import dis from '../../../dispatcher';
+import FlairStore from '../../../stores/FlairStore';
+
+const GroupTile = React.createClass({
+    displayName: 'GroupTile',
+
+    propTypes: {
+        groupId: PropTypes.string.isRequired,
+        // Whether to show the short description of the group on the tile
+        showDescription: PropTypes.bool,
+        // Height of the group avatar in pixels
+        avatarHeight: PropTypes.number,
+    },
+
+    contextTypes: {
+        matrixClient: React.PropTypes.instanceOf(MatrixClient).isRequired,
+    },
+
+    getInitialState() {
+        return {
+            profile: null,
+        };
+    },
+
+    getDefaultProps() {
+        return {
+            showDescription: true,
+            avatarHeight: 50,
+        };
+    },
+
+    componentWillMount: function() {
+        FlairStore.getGroupProfileCached(this.context.matrixClient, this.props.groupId).then((profile) => {
+            this.setState({profile});
+        }).catch((err) => {
+            console.error('Error whilst getting cached profile for GroupTile', err);
+        });
+    },
+
+    onClick: function(e) {
+        e.preventDefault();
+        dis.dispatch({
+            action: 'view_group',
+            group_id: this.props.groupId,
+        });
+    },
+
+    render: function() {
+        const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
+        const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
+        const profile = this.state.profile || {};
+        const name = profile.name || this.props.groupId;
+        const avatarHeight = this.props.avatarHeight;
+        const descElement = this.props.showDescription ?
+            <div className="mx_GroupTile_desc">{ profile.shortDescription }</div> :
+            <div />;
+        const httpUrl = profile.avatarUrl ? this.context.matrixClient.mxcUrlToHttp(
+            profile.avatarUrl, avatarHeight, avatarHeight, "crop",
+        ) : null;
+        return <AccessibleButton className="mx_GroupTile" onClick={this.onClick}>
+            <div className="mx_GroupTile_avatar">
+                <BaseAvatar name={name} url={httpUrl} width={avatarHeight} height={avatarHeight} />
+            </div>
+            <div className="mx_GroupTile_profile">
+                <div className="mx_GroupTile_name">{ name }</div>
+                { descElement }
+                <div className="mx_GroupTile_groupId">{ this.props.groupId }</div>
+            </div>
+        </AccessibleButton>;
+    },
+});
+
+export default GroupTile;

src/components/views/groups/GroupUserSettings.js

@@ -0,0 +1,89 @@
+/*
+Copyright 2017 New Vector Ltd
+
+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 GeminiScrollbar from 'react-gemini-scrollbar';
+import sdk from '../../../index';
+import { MatrixClient } from 'matrix-js-sdk';
+import { _t } from '../../../languageHandler';
+
+export default React.createClass({
+    displayName: 'GroupUserSettings',
+
+    contextTypes: {
+        matrixClient: PropTypes.instanceOf(MatrixClient),
+    },
+
+    getInitialState() {
+        return {
+            error: null,
+            groups: null,
+        };
+    },
+
+    componentWillMount: function() {
+        this.context.matrixClient.getJoinedGroups().done((result) => {
+            this.setState({groups: result.groups || [], error: null});
+        }, (err) => {
+            console.error(err);
+            this.setState({groups: null, error: err});
+        });
+    },
+
+    _renderGroupPublicity() {
+        let text = "";
+        let scrollbox = <div />;
+        const groups = this.state.groups;
+
+        if (this.state.error) {
+            text = _t('Something went wrong when trying to get your communities.');
+        } else if (groups === null) {
+            text = _t('Loading...');
+        } else if (groups.length > 0) {
+            const GroupPublicityToggle = sdk.getComponent('groups.GroupPublicityToggle');
+            const groupPublicityToggles = groups.map((groupId, index) => {
+                return <GroupPublicityToggle key={index} groupId={groupId} />;
+            });
+            text = _t('Display your community flair in rooms configured to show it.');
+            scrollbox = <div className="mx_GroupUserSettings_groupPublicity_scrollbox">
+                <GeminiScrollbar>
+                    { groupPublicityToggles }
+                </GeminiScrollbar>
+            </div>;
+        } else {
+            text = _t("You're not currently a member of any communities.");
+        }
+
+        return <div>
+            <h3>{ _t('Flair') }</h3>
+            <div className="mx_UserSettings_section">
+                <p>
+                    { text }
+                </p>
+                { scrollbox }
+            </div>
+        </div>;
+    },
+
+    render() {
+        const groupPublicity = this._renderGroupPublicity();
+
+        return <div>
+            { groupPublicity }
+        </div>;
+    },
+});

src/components/views/login/CaptchaForm.js

@@ -18,9 +18,9 @@ limitations under the License.
 
 import React from 'react';
 import ReactDOM from 'react-dom';
-import { _t, _tJsx } from '../../../languageHandler';
+import { _t } from '../../../languageHandler';
 
-var DIV_ID = 'mx_recaptcha';
+const DIV_ID = 'mx_recaptcha';
 
 /**
  * A pure UI component which displays a captcha form.
@@ -60,23 +60,22 @@ module.exports = React.createClass({
         } else {
             console.log("Loading recaptcha script...");
             window.mx_on_recaptcha_loaded = () => {this._onCaptchaLoaded();};
-            var protocol = global.location.protocol;
+            const protocol = global.location.protocol;
             if (protocol === "file:") {
-                var warning = document.createElement('div');
+                const warning = document.createElement('div');
                 // XXX: fix hardcoded app URL.  Better solutions include:
                 // * jumping straight to a hosted captcha page (but we don't support that yet)
                 // * embedding the captcha in an iframe (if that works)
                 // * using a better captcha lib
-                ReactDOM.render(_tJsx(
+                ReactDOM.render(_t(
                     "Robot check is currently unavailable on desktop - please use a <a>web browser</a>",
-                    /<a>(.*?)<\/a>/,
-                    (sub) => { return <a href='https://riot.im/app'>{ sub }</a>; }), warning);
+                    {},
+                    { 'a': (sub) => { return <a href='https://riot.im/app'>{ sub }</a>; }}), warning);
                 this.refs.recaptchaContainer.appendChild(warning);
-            }
-            else {
-                var scriptTag = document.createElement('script');
+            } else {
+                const scriptTag = document.createElement('script');
                 scriptTag.setAttribute(
-                    'src', protocol+"//www.google.com/recaptcha/api.js?onload=mx_on_recaptcha_loaded&render=explicit"
+                    'src', protocol+"//www.google.com/recaptcha/api.js?onload=mx_on_recaptcha_loaded&render=explicit",
                 );
                 this.refs.recaptchaContainer.appendChild(scriptTag);
             }
@@ -93,7 +92,7 @@ module.exports = React.createClass({
             throw new Error("Recaptcha did not load successfully");
         }
 
-        var publicKey = this.props.sitePublicKey;
+        const publicKey = this.props.sitePublicKey;
         if (!publicKey) {
             console.error("No public key for recaptcha!");
             throw new Error(
@@ -130,18 +129,18 @@ module.exports = React.createClass({
         if (this.state.errorText) {
             error = (
                 <div className="error">
-                    {this.state.errorText}
+                    { this.state.errorText }
                 </div>
             );
         }
 
         return (
             <div ref="recaptchaContainer">
-                {_t("This Home Server would like to make sure you are not a robot")}
-                <br/>
+                { _t("This Home Server would like to make sure you are not a robot") }
+                <br />
                 <div id={DIV_ID}></div>
-                {error}
+                { error }
             </div>
         );
-    }
+    },
 });

src/components/views/login/CasLogin.js

@@ -29,9 +29,9 @@ module.exports = React.createClass({
     render: function() {
         return (
             <div>
-                <button onClick={this.props.onSubmit}>{_t("Sign in with CAS")}</button>
+                <button onClick={this.props.onSubmit}>{ _t("Sign in with CAS") }</button>
             </div>
         );
-    }
+    },
 
 });

src/components/views/login/CountryDropdown.js

@@ -69,7 +69,7 @@ export default class CountryDropdown extends React.Component {
     }
 
     _flagImgForIso2(iso2) {
-        return <img src={`flags/${iso2}.png`}/>;
+        return <img src={`flags/${iso2}.png`} />;
     }
 
     _getShortOption(iso2) {
@@ -111,8 +111,8 @@ export default class CountryDropdown extends React.Component {
 
         const options = displayedCountries.map((country) => {
             return <div key={country.iso2}>
-                {this._flagImgForIso2(country.iso2)}
-                {country.name} <span>(+{country.prefix})</span>
+                { this._flagImgForIso2(country.iso2) }
+                { country.name } <span>(+{ country.prefix })</span>
             </div>;
         });
 
@@ -123,9 +123,9 @@ export default class CountryDropdown extends React.Component {
         return <Dropdown className={this.props.className + " left_aligned"}
             onOptionChange={this._onOptionChange} onSearchChange={this._onSearchChange}
             menuWidth={298} getShortOption={this._getShortOption}
-            value={value} searchEnabled={true}
+            value={value} searchEnabled={true} disabled={this.props.disabled}
         >
-            {options}
+            { options }
         </Dropdown>;
     }
 }
@@ -137,4 +137,5 @@ CountryDropdown.propTypes = {
     showPrefix: React.PropTypes.bool,
     onOptionChange: React.PropTypes.func.isRequired,
     value: React.PropTypes.string,
+    disabled: React.PropTypes.bool,
 };

src/components/views/login/CustomServerDialog.js

@@ -24,27 +24,27 @@ module.exports = React.createClass({
         return (
             <div className="mx_ErrorDialog">
                 <div className="mx_Dialog_title">
-                    {_t("Custom Server Options")}
+                    { _t("Custom Server Options") }
                 </div>
                 <div className="mx_Dialog_content">
                     <span>
-                        {_t("You can use the custom server options to sign into other Matrix " +
-                        "servers by specifying a different Home server URL.")}
-                        <br/>
-                        {_t("This allows you to use this app with an existing Matrix account on " +
-                            "a different home server.")}
-                        <br/>
-                        <br/>
-                        {_t("You can also set a custom identity server but this will typically prevent " +
-                            "interaction with users based on email address.")}
+                        { _t("You can use the custom server options to sign into other Matrix " +
+                        "servers by specifying a different Home server URL.") }
+                        <br />
+                        { _t("This allows you to use this app with an existing Matrix account on " +
+                            "a different home server.") }
+                        <br />
+                        <br />
+                        { _t("You can also set a custom identity server but this will typically prevent " +
+                            "interaction with users based on email address.") }
                     </span>
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button onClick={this.props.onFinished} autoFocus={true}>
-                        {_t("Dismiss")}
+                        { _t("Dismiss") }
                     </button>
                 </div>
             </div>
         );
-    }
+    },
 });

src/components/views/login/InteractiveAuthEntryComponents.js

@@ -129,8 +129,8 @@ export const PasswordAuthEntry = React.createClass({
 
         return (
             <div>
-                <p>{_t("To continue, please enter your password.")}</p>
-                <p>{_t("Password:")}</p>
+                <p>{ _t("To continue, please enter your password.") }</p>
+                <p>{ _t("Password:") }</p>
                 <form onSubmit={this._onSubmit}>
                     <input
                         ref="passwordField"
@@ -139,11 +139,11 @@ export const PasswordAuthEntry = React.createClass({
                         type="password"
                     />
                     <div className="mx_button_row">
-                        {submitButtonOrSpinner}
+                        { submitButtonOrSpinner }
                     </div>
                 </form>
                 <div className="error">
-                    {this.props.errorText}
+                    { this.props.errorText }
                 </div>
             </div>
         );
@@ -178,14 +178,14 @@ export const RecaptchaAuthEntry = React.createClass({
         }
 
         const CaptchaForm = sdk.getComponent("views.login.CaptchaForm");
-        var sitePublicKey = this.props.stageParams.public_key;
+        const sitePublicKey = this.props.stageParams.public_key;
         return (
             <div>
                 <CaptchaForm sitePublicKey={sitePublicKey}
                     onCaptchaResponse={this._onCaptchaResponse}
                 />
                 <div className="error">
-                    {this.props.errorText}
+                    { this.props.errorText }
                 </div>
             </div>
         );
@@ -256,8 +256,11 @@ export const EmailIdentityAuthEntry = React.createClass({
         } else {
             return (
                 <div>
-                    <p>{_t("An email has been sent to")} <i>{this.props.inputs.emailAddress}</i></p>
-                    <p>{_t("Please check your email to continue registration.")}</p>
+                    <p>{ _t("An email has been sent to %(emailAddress)s",
+                        { emailAddress: (sub) => <i>{ this.props.inputs.emailAddress }</i> },
+                    ) }
+                    </p>
+                    <p>{ _t("Please check your email to continue registration.") }</p>
                 </div>
             );
         }
@@ -333,12 +336,12 @@ export const MsisdnAuthEntry = React.createClass({
             });
 
         this.props.matrixClient.submitMsisdnToken(
-            this._sid, this.props.clientSecret, this.state.token
+            this._sid, this.props.clientSecret, this.state.token,
         ).then((result) => {
             if (result.success) {
                 const idServerParsedUrl = url.parse(
                     this.props.matrixClient.getIdentityServerUrl(),
-                )
+                );
                 this.props.submitAuthDict({
                     type: MsisdnAuthEntry.LOGIN_TYPE,
                     threepid_creds: {
@@ -370,8 +373,11 @@ export const MsisdnAuthEntry = React.createClass({
             });
             return (
                 <div>
-                    <p>{_t("A text message has been sent to")} +<i>{this._msisdn}</i></p>
-                    <p>{_t("Please enter the code it contains:")}</p>
+                    <p>{ _t("A text message has been sent to %(msisdn)s",
+                        { msisdn: <i>{ this._msisdn }</i> },
+                    ) }
+                    </p>
+                    <p>{ _t("Please enter the code it contains:") }</p>
                     <div className="mx_InteractiveAuthEntryComponents_msisdnWrapper">
                         <form onSubmit={this._onFormSubmit}>
                             <input type="text"
@@ -386,7 +392,7 @@ export const MsisdnAuthEntry = React.createClass({
                             />
                         </form>
                         <div className="error">
-                            {this.state.errorText}
+                            { this.state.errorText }
                         </div>
                     </div>
                 </div>
@@ -421,9 +427,9 @@ export const FallbackAuthEntry = React.createClass({
     },
 
     _onShowFallbackClick: function() {
-        var url = this.props.matrixClient.getFallbackAuthUrl(
+        const url = this.props.matrixClient.getFallbackAuthUrl(
             this.props.loginType,
-            this.props.authSessionId
+            this.props.authSessionId,
         );
         this._popupWindow = window.open(url);
     },
@@ -440,9 +446,9 @@ export const FallbackAuthEntry = React.createClass({
     render: function() {
         return (
             <div>
-                <a onClick={this._onShowFallbackClick}>{_t("Start authentication")}</a>
+                <a onClick={this._onShowFallbackClick}>{ _t("Start authentication") }</a>
                 <div className="error">
-                    {this.props.errorText}
+                    { this.props.errorText }
                 </div>
             </div>
         );
@@ -457,7 +463,7 @@ const AuthEntryComponents = [
 ];
 
 export function getEntryComponentForLoginType(loginType) {
-    for (var c of AuthEntryComponents) {
+    for (const c of AuthEntryComponents) {
         if (c.LOGIN_TYPE == loginType) {
             return c;
         }

src/components/views/login/LoginFooter.js

@@ -25,7 +25,7 @@ module.exports = React.createClass({
     render: function() {
         return (
             <div className="mx_Login_links">
-                <a href="https://matrix.org">{_t("powered by Matrix")}</a>
+                <a href="https://matrix.org">{ _t("powered by Matrix") }</a>
             </div>
         );
     },

src/components/views/login/LoginHeader.js

@@ -16,7 +16,7 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+const React = require('react');
 
 module.exports = React.createClass({
     displayName: 'LoginHeader',
@@ -27,5 +27,5 @@ module.exports = React.createClass({
                 Matrix
             </div>
         );
-    }
+    },
 });

src/components/views/login/LoginPage.js

@@ -0,0 +1,59 @@
+/*
+Copyright 2015, 2016 OpenMarket Ltd
+
+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.
+*/
+
+'use strict';
+
+import SettingsStore from "../../../settings/SettingsStore";
+
+const React = require('react');
+
+module.exports = React.createClass({
+    displayName: 'LoginPage',
+
+    render: function() {
+        // FIXME: this should be turned into a proper skin with a StatusLoginPage component
+        if (SettingsStore.getValue("theme") === 'status') {
+            return (
+                <div className="mx_StatusLogin">
+                    <div className="mx_StatusLogin_brand">
+                        <img src="themes/status/img/logo.svg" alt="Status" width="221" height="53" />
+                    </div>
+                    <div className="mx_StatusLogin_content">
+                        <div className="mx_StatusLogin_header">
+                            <h1>Status Community Chat</h1>
+                            <div className="mx_StatusLogin_subtitle">
+                                A safer, decentralised communication
+                                platform <a href="https://riot.im">powered by Riot</a>
+                            </div>
+                        </div>
+                        { this.props.children }
+                        <div className="mx_StatusLogin_footer">
+                            <p>This channel is for our development community.</p>
+                            <p>Interested in SNT and discussions on the cryptocurrency market?</p>
+                            <p><a href="https://t.me/StatusNetworkChat" target="_blank" className="mx_StatusLogin_footer_cta">Join Telegram Chat</a></p>
+                        </div>
+                    </div>
+                </div>
+            );
+        } else {
+            return (
+                <div className="mx_Login">
+                    { this.props.children }
+                </div>
+            );
+        }
+    },
+});

src/components/views/login/PasswordLogin.js

@@ -20,7 +20,7 @@ import classNames from 'classnames';
 import sdk from '../../../index';
 import { _t } from '../../../languageHandler';
 import {field_input_incorrect} from '../../../UiEffects';
-
+import SdkConfig from '../../../SdkConfig';
 
 /**
  * A pure UI component which displays a username/password form.
@@ -94,7 +94,7 @@ class PasswordLogin extends React.Component {
     onLoginTypeChange(loginType) {
         this.setState({
             loginType: loginType,
-            username: "" // Reset because email and username use the same state
+            username: "", // Reset because email and username use the same state
         });
     }
 
@@ -116,11 +116,17 @@ class PasswordLogin extends React.Component {
         this.props.onPasswordChanged(ev.target.value);
     }
 
-    renderLoginField(loginType) {
-        switch(loginType) {
+    renderLoginField(loginType, disabled) {
+        const classes = {
+            mx_Login_field: true,
+            mx_Login_field_disabled: disabled,
+        };
+
+        switch (loginType) {
             case PasswordLogin.LOGIN_FIELD_EMAIL:
+                classes.mx_Login_email = true;
                 return <input
-                    className="mx_Login_field mx_Login_email"
+                    className={classNames(classes)}
                     key="email_input"
                     type="text"
                     name="username" // make it a little easier for browser's remember-password
@@ -128,20 +134,28 @@ class PasswordLogin extends React.Component {
                     placeholder="joe@example.com"
                     value={this.state.username}
                     autoFocus
+                    disabled={disabled}
                 />;
             case PasswordLogin.LOGIN_FIELD_MXID:
+                classes.mx_Login_username = true;
                 return <input
-                    className="mx_Login_field mx_Login_username"
+                    className={classNames(classes)}
                     key="username_input"
                     type="text"
                     name="username" // make it a little easier for browser's remember-password
                     onChange={this.onUsernameChanged}
-                    placeholder={_t('User name')}
+                    placeholder={SdkConfig.get().disable_custom_urls ?
+                                      _t("Username on %(hs)s", {
+                                        hs: this.props.hsUrl.replace(/^https?:\/\//, ''),
+                                      }) : _t("User name")}
                     value={this.state.username}
                     autoFocus
+                    disabled={disabled}
                 />;
             case PasswordLogin.LOGIN_FIELD_PHONE:
                 const CountryDropdown = sdk.getComponent('views.login.CountryDropdown');
+                classes.mx_Login_phoneNumberField = true;
+                classes.mx_Login_field_has_prefix = true;
                 return <div className="mx_Login_phoneSection">
                     <CountryDropdown
                         className="mx_Login_phoneCountry mx_Login_field_prefix"
@@ -150,9 +164,10 @@ class PasswordLogin extends React.Component {
                         value={this.state.phoneCountry}
                         isSmall={true}
                         showPrefix={true}
+                        disabled={disabled}
                     />
                     <input
-                        className="mx_Login_phoneNumberField mx_Login_field mx_Login_field_has_prefix"
+                        className={classNames(classes)}
                         ref="phoneNumber"
                         key="phone_input"
                         type="text"
@@ -161,13 +176,14 @@ class PasswordLogin extends React.Component {
                         placeholder={_t("Mobile phone number")}
                         value={this.state.phoneNumber}
                         autoFocus
+                        disabled={disabled}
                     />
                 </div>;
         }
     }
 
     render() {
-        var forgotPasswordJsx;
+        let forgotPasswordJsx;
 
         if (this.props.onForgotPasswordClick) {
             forgotPasswordJsx = (
@@ -177,37 +193,58 @@ class PasswordLogin extends React.Component {
             );
         }
 
+        let matrixIdText = '';
+        if (this.props.hsUrl) {
+            try {
+                const parsedHsUrl = new URL(this.props.hsUrl);
+                matrixIdText = _t('%(serverName)s Matrix ID', {serverName: parsedHsUrl.hostname});
+            } catch (e) {
+                // pass
+            }
+        }
+
         const pwFieldClass = classNames({
             mx_Login_field: true,
+            mx_Login_field_disabled: matrixIdText === '',
             error: this.props.loginIncorrect,
         });
 
         const Dropdown = sdk.getComponent('elements.Dropdown');
 
-        const loginField = this.renderLoginField(this.state.loginType);
+        const loginField = this.renderLoginField(this.state.loginType, matrixIdText === '');
 
-        return (
-            <div>
-                <form onSubmit={this.onSubmitForm}>
+        let loginType;
+        if (!SdkConfig.get().disable_3pid_login) {
+            loginType = (
                 <div className="mx_Login_type_container">
                     <label className="mx_Login_type_label">{ _t('Sign in with') }</label>
                     <Dropdown
                         className="mx_Login_type_dropdown"
                         value={this.state.loginType}
+                        disabled={matrixIdText === ''}
                         onOptionChange={this.onLoginTypeChange}>
-                            <span key={PasswordLogin.LOGIN_FIELD_MXID}>{ _t('my Matrix ID') }</span>
+                            <span key={PasswordLogin.LOGIN_FIELD_MXID}>{ matrixIdText }</span>
                             <span key={PasswordLogin.LOGIN_FIELD_EMAIL}>{ _t('Email address') }</span>
                             <span key={PasswordLogin.LOGIN_FIELD_PHONE}>{ _t('Phone') }</span>
                     </Dropdown>
                 </div>
-                {loginField}
+            );
+        }
+
+        return (
+            <div>
+                <form onSubmit={this.onSubmitForm}>
+                { loginType }
+                { loginField }
                 <input className={pwFieldClass} ref={(e) => {this._passwordField = e;}} type="password"
                     name="password"
                     value={this.state.password} onChange={this.onPasswordChanged}
-                    placeholder={ _t('Password') } />
+                    placeholder={_t('Password')}
+                    disabled={matrixIdText === ''}
+                />
                 <br />
-                {forgotPasswordJsx}
-                <input className="mx_Login_submit" type="submit" value={ _t('Sign in') } />
+                { forgotPasswordJsx }
+                <input className="mx_Login_submit" type="submit" value={_t('Sign in')} disabled={matrixIdText === ''} />
                 </form>
             </div>
         );

src/components/views/login/RegistrationForm.js

@@ -22,6 +22,8 @@ import Email from '../../../email';
 import { looksValid as phoneNumberLooksValid } from '../../../phonenumber';
 import Modal from '../../../Modal';
 import { _t } from '../../../languageHandler';
+import SdkConfig from '../../../SdkConfig';
+import SettingsStore from "../../../settings/SettingsStore";
 
 const FIELD_EMAIL = 'field_email';
 const FIELD_PHONE_COUNTRY = 'field_phone_country';
@@ -64,7 +66,7 @@ module.exports = React.createClass({
             minPasswordLength: 6,
             onError: function(e) {
                 console.error(e);
-            }
+            },
         };
     },
 
@@ -91,16 +93,16 @@ module.exports = React.createClass({
         this.validateField(FIELD_PHONE_NUMBER);
         this.validateField(FIELD_EMAIL);
 
-        var self = this;
+        const self = this;
         if (this.allFieldsValid()) {
             if (this.refs.email.value == '') {
-                var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
+                const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
                 Modal.createTrackedDialog('If you don\'t specify an email address...', '', QuestionDialog, {
                     title: _t("Warning!"),
                     description:
                         <div>
-                            {_t("If you don't specify an email address, you won't be able to reset your password. " +
-                                "Are you sure?")}
+                            { _t("If you don't specify an email address, you won't be able to reset your password. " +
+                                "Are you sure?") }
                         </div>,
                     button: _t("Continue"),
                     onFinished: function(confirmed) {
@@ -116,13 +118,13 @@ module.exports = React.createClass({
     },
 
     _doSubmit: function(ev) {
-        let email = this.refs.email.value.trim();
-        var promise = this.props.onRegisterClick({
+        const email = this.refs.email.value.trim();
+        const promise = this.props.onRegisterClick({
             username: this.refs.username.value.trim(),
             password: this.refs.password.value.trim(),
             email: email,
             phoneCountry: this.state.phoneCountry,
-            phoneNumber: this.refs.phoneNumber.value.trim(),
+            phoneNumber: this.refs.phoneNumber ? this.refs.phoneNumber.value.trim() : '',
         });
 
         if (promise) {
@@ -138,8 +140,8 @@ module.exports = React.createClass({
      * they were validated.
      */
     allFieldsValid: function() {
-        var keys = Object.keys(this.state.fieldValid);
-        for (var i = 0; i < keys.length; ++i) {
+        const keys = Object.keys(this.state.fieldValid);
+        for (let i = 0; i < keys.length; ++i) {
             if (this.state.fieldValid[keys[i]] == false) {
                 return false;
             }
@@ -152,8 +154,8 @@ module.exports = React.createClass({
     },
 
     validateField: function(field_id) {
-        var pwd1 = this.refs.password.value.trim();
-        var pwd2 = this.refs.passwordConfirm.value.trim();
+        const pwd1 = this.refs.password.value.trim();
+        const pwd2 = this.refs.passwordConfirm.value.trim();
 
         switch (field_id) {
             case FIELD_EMAIL:
@@ -162,7 +164,7 @@ module.exports = React.createClass({
                     const matchingTeam = this.props.teamsConfig.teams.find(
                         (team) => {
                             return email.split('@').pop() === team.domain;
-                        }
+                        },
                     ) || null;
                     this.setState({
                         selectedTeam: matchingTeam,
@@ -180,7 +182,7 @@ module.exports = React.createClass({
                 this.markFieldValid(field_id, emailValid, "RegistrationForm.ERR_EMAIL_INVALID");
                 break;
             case FIELD_PHONE_NUMBER:
-                const phoneNumber = this.refs.phoneNumber.value;
+                const phoneNumber = this.refs.phoneNumber ? this.refs.phoneNumber.value : '';
                 const phoneNumberValid = phoneNumber === '' || phoneNumberLooksValid(phoneNumber);
                 this.markFieldValid(field_id, phoneNumberValid, "RegistrationForm.ERR_PHONE_NUMBER_INVALID");
                 break;
@@ -191,13 +193,13 @@ module.exports = React.createClass({
                     this.markFieldValid(
                         field_id,
                         false,
-                        "RegistrationForm.ERR_USERNAME_INVALID"
+                        "RegistrationForm.ERR_USERNAME_INVALID",
                     );
                 } else if (username == '') {
                     this.markFieldValid(
                         field_id,
                         false,
-                        "RegistrationForm.ERR_USERNAME_BLANK"
+                        "RegistrationForm.ERR_USERNAME_BLANK",
                     );
                 } else {
                     this.markFieldValid(field_id, true);
@@ -208,13 +210,13 @@ module.exports = React.createClass({
                     this.markFieldValid(
                         field_id,
                         false,
-                        "RegistrationForm.ERR_PASSWORD_MISSING"
+                        "RegistrationForm.ERR_PASSWORD_MISSING",
                     );
                 } else if (pwd1.length < this.props.minPasswordLength) {
                     this.markFieldValid(
                         field_id,
                         false,
-                        "RegistrationForm.ERR_PASSWORD_LENGTH"
+                        "RegistrationForm.ERR_PASSWORD_LENGTH",
                     );
                 } else {
                     this.markFieldValid(field_id, true);
@@ -223,14 +225,14 @@ module.exports = React.createClass({
             case FIELD_PASSWORD_CONFIRM:
                 this.markFieldValid(
                     field_id, pwd1 == pwd2,
-                    "RegistrationForm.ERR_PASSWORD_MISMATCH"
+                    "RegistrationForm.ERR_PASSWORD_MISMATCH",
                 );
                 break;
         }
     },
 
     markFieldValid: function(field_id, val, error_code) {
-        var fieldValid = this.state.fieldValid;
+        const fieldValid = this.state.fieldValid;
         fieldValid[field_id] = val;
         this.setState({fieldValid: fieldValid});
         if (!val) {
@@ -271,16 +273,20 @@ module.exports = React.createClass({
     },
 
     render: function() {
-        var self = this;
+        const self = this;
+
+        const theme = SettingsStore.getValue("theme");
+        // FIXME: remove hardcoded Status team tweaks at some point
+        const emailPlaceholder = theme === 'status' ? _t("Email address") : _t("Email address (optional)");
 
         const emailSection = (
             <div>
                 <input type="text" ref="email"
-                    autoFocus={true} placeholder={_t("Email address (optional)")}
+                    autoFocus={true} placeholder={emailPlaceholder}
                     defaultValue={this.props.defaultEmail}
                     className={this._classForField(FIELD_EMAIL, 'mx_Login_field')}
                     onBlur={function() {self.validateField(FIELD_EMAIL);}}
-                    value={self.state.email}/>
+                    value={self.state.email} />
             </div>
         );
         let belowEmailSection;
@@ -291,7 +297,7 @@ module.exports = React.createClass({
                         Sorry, but your university is not registered with us just yet.&nbsp;
                         Email us on&nbsp;
                         <a href={"mailto:" + this.props.teamsConfig.supportEmail}>
-                            {this.props.teamsConfig.supportEmail}
+                            { this.props.teamsConfig.supportEmail }
                         </a>&nbsp;
                         to get your university signed up. Or continue to register with Riot to enjoy our open source platform.
                     </p>
@@ -299,50 +305,53 @@ module.exports = React.createClass({
             } else if (this.state.selectedTeam) {
                 belowEmailSection = (
                     <p className="mx_Login_support">
-                        {_t("You are registering with %(SelectedTeamName)s", {SelectedTeamName: this.state.selectedTeam.name})}
+                        { _t("You are registering with %(SelectedTeamName)s", {SelectedTeamName: this.state.selectedTeam.name}) }
                     </p>
                 );
             }
         }
 
         const CountryDropdown = sdk.getComponent('views.login.CountryDropdown');
-        const phoneSection = (
-            <div className="mx_Login_phoneSection">
-                <CountryDropdown ref="phone_country" onOptionChange={this._onPhoneCountryChange}
-                    className="mx_Login_phoneCountry mx_Login_field_prefix"
-                    value={this.state.phoneCountry}
-                    isSmall={true}
-                    showPrefix={true}
-                />
-                <input type="text" ref="phoneNumber"
-                    placeholder={_t("Mobile phone number (optional)")}
-                    defaultValue={this.props.defaultPhoneNumber}
-                    className={this._classForField(
-                        FIELD_PHONE_NUMBER,
-                        'mx_Login_phoneNumberField',
-                        'mx_Login_field',
-                        'mx_Login_field_has_prefix'
-                    )}
-                    onBlur={function() {self.validateField(FIELD_PHONE_NUMBER);}}
-                    value={self.state.phoneNumber}
-                />
-            </div>
-        );
+        let phoneSection;
+        if (!SdkConfig.get().disable_3pid_login) {
+            phoneSection = (
+                <div className="mx_Login_phoneSection">
+                    <CountryDropdown ref="phone_country" onOptionChange={this._onPhoneCountryChange}
+                        className="mx_Login_phoneCountry mx_Login_field_prefix"
+                        value={this.state.phoneCountry}
+                        isSmall={true}
+                        showPrefix={true}
+                    />
+                    <input type="text" ref="phoneNumber"
+                        placeholder={_t("Mobile phone number (optional)")}
+                        defaultValue={this.props.defaultPhoneNumber}
+                        className={this._classForField(
+                            FIELD_PHONE_NUMBER,
+                            'mx_Login_phoneNumberField',
+                            'mx_Login_field',
+                            'mx_Login_field_has_prefix',
+                        )}
+                        onBlur={function() {self.validateField(FIELD_PHONE_NUMBER);}}
+                        value={self.state.phoneNumber}
+                    />
+                </div>
+            );
+        }
 
         const registerButton = (
             <input className="mx_Login_submit" type="submit" value={_t("Register")} />
         );
 
-        let placeholderUserName = _t("User name");
+        const placeholderUserName = _t("User name");
 
         return (
             <div>
                 <form onSubmit={this.onSubmit}>
-                    {emailSection}
-                    {belowEmailSection}
-                    {phoneSection}
+                    { emailSection }
+                    { belowEmailSection }
+                    { phoneSection }
                     <input type="text" ref="username"
-                        placeholder={ placeholderUserName } defaultValue={this.props.defaultUsername}
+                        placeholder={placeholderUserName} defaultValue={this.props.defaultUsername}
                         className={this._classForField(FIELD_USERNAME, 'mx_Login_field')}
                         onBlur={function() {self.validateField(FIELD_USERNAME);}} />
                     <br />
@@ -357,9 +366,9 @@ module.exports = React.createClass({
                         onBlur={function() {self.validateField(FIELD_PASSWORD_CONFIRM);}}
                         defaultValue={this.props.defaultPassword} />
                     <br />
-                    {registerButton}
+                    { registerButton }
                 </form>
             </div>
         );
-    }
+    },
 });

src/components/views/login/ServerConfig.js

@@ -16,9 +16,9 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-var Modal = require('../../../Modal');
-var sdk = require('../../../index');
+const React = require('react');
+const Modal = require('../../../Modal');
+const sdk = require('../../../index');
 import { _t } from '../../../languageHandler';
 
 /**
@@ -45,7 +45,7 @@ module.exports = React.createClass({
         customIsUrl: React.PropTypes.string,
 
         withToggleButton: React.PropTypes.bool,
-        delayTimeMs: React.PropTypes.number // time to wait before invoking onChanged
+        delayTimeMs: React.PropTypes.number, // time to wait before invoking onChanged
     },
 
     getDefaultProps: function() {
@@ -54,7 +54,7 @@ module.exports = React.createClass({
             customHsUrl: "",
             customIsUrl: "",
             withToggleButton: false,
-            delayTimeMs: 0
+            delayTimeMs: 0,
         };
     },
 
@@ -65,18 +65,18 @@ module.exports = React.createClass({
             // if withToggleButton is false, then show the config all the time given we have no way otherwise of making it visible
             configVisible: !this.props.withToggleButton ||
                            (this.props.customHsUrl !== this.props.defaultHsUrl) ||
-                           (this.props.customIsUrl !== this.props.defaultIsUrl)
+                           (this.props.customIsUrl !== this.props.defaultIsUrl),
         };
     },
 
     onHomeserverChanged: function(ev) {
         this.setState({hs_url: ev.target.value}, function() {
             this._hsTimeoutId = this._waitThenInvoke(this._hsTimeoutId, function() {
-                var hsUrl = this.state.hs_url.trim().replace(/\/$/, "");
+                let hsUrl = this.state.hs_url.trim().replace(/\/$/, "");
                 if (hsUrl === "") hsUrl = this.props.defaultHsUrl;
                 this.props.onServerConfigChange({
-                    hsUrl : this.state.hs_url,
-                    isUrl : this.state.is_url,
+                    hsUrl: this.state.hs_url,
+                    isUrl: this.state.is_url,
                 });
             });
         });
@@ -85,11 +85,11 @@ module.exports = React.createClass({
     onIdentityServerChanged: function(ev) {
         this.setState({is_url: ev.target.value}, function() {
             this._isTimeoutId = this._waitThenInvoke(this._isTimeoutId, function() {
-                var isUrl = this.state.is_url.trim().replace(/\/$/, "");
+                let isUrl = this.state.is_url.trim().replace(/\/$/, "");
                 if (isUrl === "") isUrl = this.props.defaultIsUrl;
                 this.props.onServerConfigChange({
-                    hsUrl : this.state.hs_url,
-                    isUrl : this.state.is_url,
+                    hsUrl: this.state.hs_url,
+                    isUrl: this.state.is_url,
                 });
             });
         });
@@ -104,32 +104,31 @@ module.exports = React.createClass({
 
     onServerConfigVisibleChange: function(visible, ev) {
         this.setState({
-            configVisible: visible
+            configVisible: visible,
         });
         if (!visible) {
             this.props.onServerConfigChange({
-                hsUrl : this.props.defaultHsUrl,
-                isUrl : this.props.defaultIsUrl,
+                hsUrl: this.props.defaultHsUrl,
+                isUrl: this.props.defaultIsUrl,
             });
-        }
-        else {
+        } else {
             this.props.onServerConfigChange({
-                hsUrl : this.state.hs_url,
-                isUrl : this.state.is_url,
+                hsUrl: this.state.hs_url,
+                isUrl: this.state.is_url,
             });
         }
     },
 
     showHelpPopup: function() {
-        var CustomServerDialog = sdk.getComponent('login.CustomServerDialog');
+        const CustomServerDialog = sdk.getComponent('login.CustomServerDialog');
         Modal.createTrackedDialog('Custom Server Dialog', '', CustomServerDialog);
     },
 
     render: function() {
-        var serverConfigStyle = {};
+        const serverConfigStyle = {};
         serverConfigStyle.display = this.state.configVisible ? 'block' : 'none';
 
-        var toggleButton;
+        let toggleButton;
         if (this.props.withToggleButton) {
             toggleButton = (
                 <div className="mx_ServerConfig_selector">
@@ -137,14 +136,14 @@ module.exports = React.createClass({
                         checked={!this.state.configVisible}
                         onChange={this.onServerConfigVisibleChange.bind(this, false)} />
                     <label className="mx_Login_label" htmlFor="basic">
-                        {_t("Default server")}
+                        { _t("Default server") }
                     </label>
                     &nbsp;&nbsp;
                     <input className="mx_Login_radio" id="advanced" name="configVisible" type="radio"
                         checked={this.state.configVisible}
                         onChange={this.onServerConfigVisibleChange.bind(this, true)} />
                     <label className="mx_Login_label" htmlFor="advanced">
-                        {_t("Custom server")}
+                        { _t("Custom server") }
                     </label>
                 </div>
             );
@@ -152,11 +151,11 @@ module.exports = React.createClass({
 
         return (
         <div>
-            {toggleButton}
+            { toggleButton }
             <div style={serverConfigStyle}>
                 <div className="mx_ServerConfig">
                     <label className="mx_Login_label mx_ServerConfig_hslabel" htmlFor="hsurl">
-                        {_t("Home server URL")}
+                        { _t("Home server URL") }
                     </label>
                     <input className="mx_Login_field" id="hsurl" type="text"
                         placeholder={this.props.defaultHsUrl}
@@ -164,7 +163,7 @@ module.exports = React.createClass({
                         value={this.state.hs_url}
                         onChange={this.onHomeserverChanged} />
                     <label className="mx_Login_label mx_ServerConfig_islabel" htmlFor="isurl">
-                        {_t("Identity server URL")}
+                        { _t("Identity server URL") }
                     </label>
                     <input className="mx_Login_field" id="isurl" type="text"
                         placeholder={this.props.defaultIsUrl}
@@ -172,11 +171,11 @@ module.exports = React.createClass({
                         value={this.state.is_url}
                         onChange={this.onIdentityServerChanged} />
                     <a className="mx_ServerConfig_help" href="#" onClick={this.showHelpPopup}>
-                        {_t("What does this mean?")}
+                        { _t("What does this mean?") }
                     </a>
                 </div>
             </div>
         </div>
         );
-    }
+    },
 });

src/components/views/messages/MAudioBody.js

@@ -35,7 +35,7 @@ export default class MAudioBody extends React.Component {
     }
     onPlayToggle() {
         this.setState({
-            playing: !this.state.playing
+            playing: !this.state.playing,
         });
     }
 
@@ -49,9 +49,9 @@ export default class MAudioBody extends React.Component {
     }
 
     componentDidMount() {
-        var content = this.props.mxEvent.getContent();
+        const content = this.props.mxEvent.getContent();
         if (content.file !== undefined && this.state.decryptedUrl === null) {
-            var decryptedBlob;
+            let decryptedBlob;
             decryptFile(content.file).then(function(blob) {
                 decryptedBlob = blob;
                 return readBlobAsDataUri(decryptedBlob);
@@ -70,14 +70,13 @@ export default class MAudioBody extends React.Component {
     }
 
     render() {
-
         const content = this.props.mxEvent.getContent();
 
         if (this.state.error !== null) {
             return (
                 <span className="mx_MAudioBody" ref="body">
-                    <img src="img/warning.svg" width="16" height="16"/>
-                    {_t("Error decrypting audio")}
+                    <img src="img/warning.svg" width="16" height="16" />
+                    { _t("Error decrypting audio") }
                 </span>
             );
         }
@@ -89,7 +88,7 @@ export default class MAudioBody extends React.Component {
             // Not sure how tall the audio player is so not sure how tall it should actually be.
             return (
                 <span className="mx_MAudioBody">
-                    <img src="img/spinner.gif" alt={content.body} width="16" height="16"/>
+                    <img src="img/spinner.gif" alt={content.body} width="16" height="16" />
                 </span>
             );
         }

src/components/views/messages/MFileBody.js

@@ -28,10 +28,10 @@ import Modal from '../../../Modal';
 
 
 // A cached tinted copy of "img/download.svg"
-var tintedDownloadImageURL;
+let tintedDownloadImageURL;
 // Track a list of mounted MFileBody instances so that we can update
 // the "img/download.svg" when the tint changes.
-var nextMountId = 0;
+let nextMountId = 0;
 const mounts = {};
 
 /**
@@ -169,11 +169,11 @@ function computedStyle(element) {
         return "";
     }
     const style = window.getComputedStyle(element, null);
-    var cssText = style.cssText;
+    let cssText = style.cssText;
     if (cssText == "") {
         // Firefox doesn't implement ".cssText" for computed styles.
         // https://bugzilla.mozilla.org/show_bug.cgi?id=137687
-        for (var i = 0; i < style.length; i++) {
+        for (let i = 0; i < style.length; i++) {
             cssText += style[i] + ":";
             cssText += style.getPropertyValue(style[i]) + ";";
         }
@@ -202,7 +202,7 @@ module.exports = React.createClass({
      * @return {string} the human readable link text for the attachment.
      */
     presentableTextForFile: function(content) {
-        var linkText = _t("Attachment");
+        let linkText = _t("Attachment");
         if (content.body && content.body.length > 0) {
             // The content body should be the name of the file including a
             // file extension.
@@ -270,7 +270,7 @@ module.exports = React.createClass({
                 // Need to decrypt the attachment
                 // Wait for the user to click on the link before downloading
                 // and decrypting the attachment.
-                var decrypting = false;
+                let decrypting = false;
                 const decrypt = () => {
                     if (decrypting) {
                         return false;
@@ -328,14 +328,14 @@ module.exports = React.createClass({
                 <span className="mx_MFileBody">
                     <div className="mx_MImageBody_download">
                         <div style={{display: "none"}}>
-                            {/*
+                            { /*
                               * Add dummy copy of the "a" tag
                               * We'll use it to learn how the download link
                               * would have been styled if it was rendered inline.
-                              */}
-                            <a ref="dummyLink"/>
+                              */ }
+                            <a ref="dummyLink" />
                         </div>
-                        <iframe src={renderer_url} onLoad={onIframeLoad} ref="iframe"/>
+                        <iframe src={renderer_url} onLoad={onIframeLoad} ref="iframe" />
                     </div>
                 </span>
             );
@@ -356,13 +356,12 @@ module.exports = React.createClass({
                         </div>
                     </span>
                 );
-            }
-            else {
+            } else {
                 return (
                     <span className="mx_MFileBody">
                         <div className="mx_MImageBody_download">
                             <a href={contentUrl} download={fileName} target="_blank" rel="noopener">
-                                <img src={tintedDownloadImageURL} width="12" height="14" ref="downloadImage"/>
+                                <img src={tintedDownloadImageURL} width="12" height="14" ref="downloadImage" />
                                 { _t("Download %(text)s", { text: text }) }
                             </a>
                         </div>
@@ -370,7 +369,7 @@ module.exports = React.createClass({
                 );
             }
         } else {
-            var extra = text ? (': ' + text) : '';
+            const extra = text ? (': ' + text) : '';
             return <span className="mx_MFileBody">
                 { _t("Invalid file%(extra)s", { extra: extra }) }
             </span>;

src/components/views/messages/MImageBody.js

@@ -25,8 +25,8 @@ import sdk from '../../../index';
 import dis from '../../../dispatcher';
 import { decryptFile, readBlobAsDataUri } from '../../../utils/DecryptFile';
 import Promise from 'bluebird';
-import UserSettingsStore from '../../../UserSettingsStore';
 import { _t } from '../../../languageHandler';
+import SettingsStore from "../../../settings/SettingsStore";
 
 module.exports = React.createClass({
     displayName: 'MImageBody',
@@ -81,7 +81,7 @@ module.exports = React.createClass({
     },
 
     onImageEnter: function(e) {
-        if (!this._isGif() || UserSettingsStore.getSyncedSetting("autoplayGifsAndVideos", false)) {
+        if (!this._isGif() || SettingsStore.getValue("autoplayGifsAndVideos")) {
             return;
         }
         const imgElement = e.target;
@@ -89,7 +89,7 @@ module.exports = React.createClass({
     },
 
     onImageLeave: function(e) {
-        if (!this._isGif() || UserSettingsStore.getSyncedSetting("autoplayGifsAndVideos", false)) {
+        if (!this._isGif() || SettingsStore.getValue("autoplayGifsAndVideos")) {
             return;
         }
         const imgElement = e.target;
@@ -191,8 +191,8 @@ module.exports = React.createClass({
         if (this.state.error !== null) {
             return (
                 <span className="mx_MImageBody" ref="body">
-                    <img src="img/warning.svg" width="16" height="16"/>
-                    {_t("Error decrypting image")}
+                    <img src="img/warning.svg" width="16" height="16" />
+                    { _t("Error decrypting image") }
                 </span>
             );
         }
@@ -210,7 +210,7 @@ module.exports = React.createClass({
                     }}>
                         <img src="img/spinner.gif" alt={content.body} width="32" height="32" style={{
                             "margin": "auto",
-                        }}/>
+                        }} />
                     </div>
                 </span>
             );
@@ -218,7 +218,7 @@ module.exports = React.createClass({
 
         const contentUrl = this._getContentUrl();
         let thumbUrl;
-        if (this._isGif() && UserSettingsStore.getSyncedSetting("autoplayGifsAndVideos", false)) {
+        if (this._isGif() && SettingsStore.getValue("autoplayGifsAndVideos")) {
           thumbUrl = contentUrl;
         } else {
           thumbUrl = this._getThumbUrl();
@@ -227,9 +227,10 @@ module.exports = React.createClass({
         if (thumbUrl) {
             return (
                 <span className="mx_MImageBody" ref="body">
-                    <a href={contentUrl} onClick={ this.onClick }>
+                    <a href={contentUrl} onClick={this.onClick}>
                         <img className="mx_MImageBody_thumbnail" src={thumbUrl} ref="image"
                             alt={content.body}
+                            onLoad={this.props.onWidgetLoad}
                             onMouseEnter={this.onImageEnter}
                             onMouseLeave={this.onImageLeave} />
                     </a>
@@ -239,13 +240,13 @@ module.exports = React.createClass({
         } else if (content.body) {
             return (
                 <span className="mx_MImageBody">
-                    {_t("Image '%(Body)s' cannot be displayed.", {Body: content.body})}
+                    { _t("Image '%(Body)s' cannot be displayed.", {Body: content.body}) }
                 </span>
             );
         } else {
             return (
                 <span className="mx_MImageBody">
-                    {_t("This image cannot be displayed.")}
+                    { _t("This image cannot be displayed.") }
                 </span>
             );
         }

src/components/views/messages/MVideoBody.js

@@ -21,8 +21,8 @@ import MFileBody from './MFileBody';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import { decryptFile, readBlobAsDataUri } from '../../../utils/DecryptFile';
 import Promise from 'bluebird';
-import UserSettingsStore from '../../../UserSettingsStore';
 import { _t } from '../../../languageHandler';
+import SettingsStore from "../../../settings/SettingsStore";
 
 module.exports = React.createClass({
     displayName: 'MVideoBody',
@@ -54,13 +54,12 @@ module.exports = React.createClass({
             // no scaling needs to be applied
             return 1;
         }
-        var widthMulti = thumbWidth / fullWidth;
-        var heightMulti = thumbHeight / fullHeight;
+        const widthMulti = thumbWidth / fullWidth;
+        const heightMulti = thumbHeight / fullHeight;
         if (widthMulti < heightMulti) {
             // width is the dominant dimension so scaling will be fixed on that
             return widthMulti;
-        }
-        else {
+        } else {
             // height is the dominant dimension so scaling will be fixed on that
             return heightMulti;
         }
@@ -89,15 +88,15 @@ module.exports = React.createClass({
     componentDidMount: function() {
         const content = this.props.mxEvent.getContent();
         if (content.file !== undefined && this.state.decryptedUrl === null) {
-            var thumbnailPromise = Promise.resolve(null);
+            let thumbnailPromise = Promise.resolve(null);
             if (content.info.thumbnail_file) {
                 thumbnailPromise = decryptFile(
-                    content.info.thumbnail_file
+                    content.info.thumbnail_file,
                 ).then(function(blob) {
                     return readBlobAsDataUri(blob);
                 });
             }
-            var decryptedBlob;
+            let decryptedBlob;
             thumbnailPromise.then((thumbnailUrl) => {
                 return decryptFile(content.file).then(function(blob) {
                     decryptedBlob = blob;
@@ -126,8 +125,8 @@ module.exports = React.createClass({
         if (this.state.error !== null) {
             return (
                 <span className="mx_MVideoBody" ref="body">
-                    <img src="img/warning.svg" width="16" height="16"/>
-                    {_t("Error decrypting video")}
+                    <img src="img/warning.svg" width="16" height="16" />
+                    { _t("Error decrypting video") }
                 </span>
             );
         }
@@ -144,7 +143,7 @@ module.exports = React.createClass({
                         "justify-items": "center",
                         "width": "100%",
                     }}>
-                        <img src="img/spinner.gif" alt={content.body} width="16" height="16"/>
+                        <img src="img/spinner.gif" alt={content.body} width="16" height="16" />
                     </div>
                 </span>
             );
@@ -152,7 +151,7 @@ module.exports = React.createClass({
 
         const contentUrl = this._getContentUrl();
         const thumbUrl = this._getThumbUrl();
-        const autoplay = UserSettingsStore.getSyncedSetting("autoplayGifsAndVideos", false);
+        const autoplay = SettingsStore.getValue("autoplayGifsAndVideos");
         let height = null;
         let width = null;
         let poster = null;

src/components/views/messages/MessageEvent.js

@@ -16,8 +16,8 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-var sdk = require('../../../index');
+const React = require('react');
+const sdk = require('../../../index');
 
 module.exports = React.createClass({
     displayName: 'MessageEvent',
@@ -47,21 +47,21 @@ module.exports = React.createClass({
     },
 
     render: function() {
-        var UnknownBody = sdk.getComponent('messages.UnknownBody');
+        const UnknownBody = sdk.getComponent('messages.UnknownBody');
 
-        var bodyTypes = {
+        const bodyTypes = {
             'm.text': sdk.getComponent('messages.TextualBody'),
             'm.notice': sdk.getComponent('messages.TextualBody'),
             'm.emote': sdk.getComponent('messages.TextualBody'),
             'm.image': sdk.getComponent('messages.MImageBody'),
             'm.file': sdk.getComponent('messages.MFileBody'),
             'm.audio': sdk.getComponent('messages.MAudioBody'),
-            'm.video': sdk.getComponent('messages.MVideoBody')
+            'm.video': sdk.getComponent('messages.MVideoBody'),
         };
 
-        var content = this.props.mxEvent.getContent();
-        var msgtype = content.msgtype;
-        var BodyType = UnknownBody;
+        const content = this.props.mxEvent.getContent();
+        const msgtype = content.msgtype;
+        let BodyType = UnknownBody;
         if (msgtype && bodyTypes[msgtype]) {
             BodyType = bodyTypes[msgtype];
         } else if (content.url) {

src/components/views/messages/RoomAvatarEvent.js

@@ -17,7 +17,7 @@ limitations under the License.
 import React from 'react';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import { ContentRepo } from 'matrix-js-sdk';
-import { _t, _tJsx } from '../../../languageHandler';
+import { _t } from '../../../languageHandler';
 import sdk from '../../../index';
 import Modal from '../../../Modal';
 import AccessibleButton from '../elements/AccessibleButton';
@@ -31,9 +31,9 @@ module.exports = React.createClass({
     },
 
     onAvatarClick: function(name) {
-        var httpUrl = MatrixClientPeg.get().mxcUrlToHttp(this.props.mxEvent.getContent().url);
-        var ImageView = sdk.getComponent("elements.ImageView");
-        var params = {
+        const httpUrl = MatrixClientPeg.get().mxcUrlToHttp(this.props.mxEvent.getContent().url);
+        const ImageView = sdk.getComponent("elements.ImageView");
+        const params = {
             src: httpUrl,
             name: name,
         };
@@ -41,12 +41,12 @@ module.exports = React.createClass({
     },
 
     render: function() {
-        var ev = this.props.mxEvent;
-        var senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
-        var BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
+        const ev = this.props.mxEvent;
+        const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
+        const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
 
-        var room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
-        var name = _t('%(senderDisplayName)s changed the avatar for %(roomName)s', {
+        const room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
+        const name = _t('%(senderDisplayName)s changed the avatar for %(roomName)s', {
                 senderDisplayName: senderDisplayName,
                 roomName: room ? room.name : '',
         });
@@ -59,32 +59,25 @@ module.exports = React.createClass({
             );
         }
 
-        var url = ContentRepo.getHttpUriForMxc(
+        const url = ContentRepo.getHttpUriForMxc(
                     MatrixClientPeg.get().getHomeserverUrl(),
                     ev.getContent().url,
                     Math.ceil(14 * window.devicePixelRatio),
                     Math.ceil(14 * window.devicePixelRatio),
-                    'crop'
+                    'crop',
                 );
 
-        // it sucks that _tJsx doesn't support normal _t substitutions :((
         return (
             <div className="mx_RoomAvatarEvent">
-                { _tJsx('$senderDisplayName changed the room avatar to <img/>',
-                         [
-                            /\$senderDisplayName/,
-                            /<img\/>/,
-                         ],
-                         [
-                            (sub) => senderDisplayName,
-                            (sub) =>
-                                <AccessibleButton key="avatar" className="mx_RoomAvatarEvent_avatar"
-                                                  onClick={ this.onAvatarClick.bind(this, name) }>
-                                    <BaseAvatar width={14} height={14} url={ url }
-                                                name={ name } />
-                                </AccessibleButton>,
-                         ]
-                    )
+                { _t('%(senderDisplayName)s changed the room avatar to <img/>',
+                    { senderDisplayName: senderDisplayName },
+                    {
+                        'img': () =>
+                            <AccessibleButton key="avatar" className="mx_RoomAvatarEvent_avatar"
+                                onClick={this.onAvatarClick.bind(this, name)}>
+                                <BaseAvatar width={14} height={14} url={url} name={name} />
+                            </AccessibleButton>,
+                    })
                 }
             </div>
         );

src/components/views/messages/SenderProfile.js

@@ -17,26 +17,128 @@
 'use strict';
 
 import React from 'react';
+import PropTypes from 'prop-types';
+import {MatrixClient} from 'matrix-js-sdk';
 import sdk from '../../../index';
+import Flair from '../elements/Flair.js';
+import FlairStore from '../../../stores/FlairStore';
+import { _t } from '../../../languageHandler';
 
-export default function SenderProfile(props) {
-    const EmojiText = sdk.getComponent('elements.EmojiText');
-    const {mxEvent} = props;
-    const name = mxEvent.sender ? mxEvent.sender.name : mxEvent.getSender();
-    const {msgtype} = mxEvent.getContent();
+export default React.createClass({
+    displayName: 'SenderProfile',
+    propTypes: {
+        mxEvent: PropTypes.object.isRequired, // event whose sender we're showing
+        text: PropTypes.string, // Text to show. Defaults to sender name
+        onClick: PropTypes.func,
+    },
 
-    if (msgtype === 'm.emote') {
-        return <span />; // emote message must include the name so don't duplicate it
-    }
+    contextTypes: {
+        matrixClient: PropTypes.instanceOf(MatrixClient),
+    },
 
-    return (
-        <EmojiText className="mx_SenderProfile" dir="auto"
-              onClick={props.onClick}>{`${name || ''} ${props.aux || ''}`}</EmojiText>
-    );
-}
+    getInitialState() {
+        return {
+            userGroups: null,
+            relatedGroups: [],
+        };
+    },
 
-SenderProfile.propTypes = {
-    mxEvent: React.PropTypes.object.isRequired, // event whose sender we're showing
-    aux: React.PropTypes.string, // stuff to go after the sender name, if anything
-    onClick: React.PropTypes.func,
-};
+    componentWillMount() {
+        this.unmounted = false;
+        this._updateRelatedGroups();
+
+        FlairStore.getPublicisedGroupsCached(
+            this.context.matrixClient, this.props.mxEvent.getSender(),
+        ).then((userGroups) => {
+            if (this.unmounted) return;
+            this.setState({userGroups});
+        });
+
+        this.context.matrixClient.on('RoomState.events', this.onRoomStateEvents);
+    },
+
+    componentWillUnmount() {
+        this.unmounted = true;
+        this.context.matrixClient.removeListener('RoomState.events', this.onRoomStateEvents);
+    },
+
+    onRoomStateEvents(event) {
+        if (event.getType() === 'm.room.related_groups' &&
+            event.getRoomId() === this.props.mxEvent.getRoomId()
+        ) {
+            this._updateRelatedGroups();
+        }
+    },
+
+    _updateRelatedGroups() {
+        if (this.unmounted) return;
+        const relatedGroupsEvent = this.context.matrixClient
+            .getRoom(this.props.mxEvent.getRoomId())
+            .currentState
+            .getStateEvents('m.room.related_groups', '');
+        this.setState({
+            relatedGroups: relatedGroupsEvent ?
+                relatedGroupsEvent.getContent().groups || []
+                : [],
+        });
+    },
+
+    _getDisplayedGroups(userGroups, relatedGroups) {
+        let displayedGroups = userGroups || [];
+        if (relatedGroups && relatedGroups.length > 0) {
+            displayedGroups = displayedGroups.filter((groupId) => {
+                return relatedGroups.includes(groupId);
+            });
+        } else {
+            displayedGroups = [];
+        }
+        return displayedGroups;
+    },
+
+    render() {
+        const EmojiText = sdk.getComponent('elements.EmojiText');
+        const {mxEvent} = this.props;
+        let name = mxEvent.sender ? mxEvent.sender.name : mxEvent.getSender();
+        const {msgtype} = mxEvent.getContent();
+
+        if (msgtype === 'm.emote') {
+            return <span />; // emote message must include the name so don't duplicate it
+        }
+
+        let flair = <div />;
+        if (this.props.enableFlair) {
+            const displayedGroups = this._getDisplayedGroups(
+                this.state.userGroups, this.state.relatedGroups,
+            );
+
+            // Backwards-compatible replacing of "(IRC)" with AS user flair
+            name = displayedGroups.length > 0 ? name.replace(' (IRC)', '') : name;
+
+            flair = <Flair key='flair'
+                userId={mxEvent.getSender()}
+                groups={displayedGroups}
+            />;
+        }
+
+        const nameElem = <EmojiText key='name'>{ name || '' }</EmojiText>;
+
+        // Name + flair
+        const nameFlair = <span>
+            <span className="mx_SenderProfile_name">
+                { nameElem }
+            </span>
+            { flair }
+        </span>;
+
+        const content = this.props.text ?
+            <span className="mx_SenderProfile_aux">
+                { _t(this.props.text, { senderName: () => nameElem }) }
+            </span> : nameFlair;
+
+        return (
+            <div className="mx_SenderProfile" dir="auto" onClick={this.props.onClick}>
+                { content }
+            </div>
+        );
+    },
+});

src/components/views/messages/TextualBody.js

@@ -29,10 +29,12 @@ import Modal from '../../../Modal';
 import SdkConfig from '../../../SdkConfig';
 import dis from '../../../dispatcher';
 import { _t } from '../../../languageHandler';
-import UserSettingsStore from "../../../UserSettingsStore";
 import MatrixClientPeg from '../../../MatrixClientPeg';
+import ContextualMenu from '../../structures/ContextualMenu';
 import {RoomMember} from 'matrix-js-sdk';
 import classNames from 'classnames';
+import SettingsStore from "../../../settings/SettingsStore";
+import PushProcessor from 'matrix-js-sdk/lib/pushprocessor';
 
 linkifyMatrix(linkify);
 
@@ -72,12 +74,16 @@ module.exports = React.createClass({
         textArea.value = text;
         document.body.appendChild(textArea);
         textArea.select();
+
+        let successful = false;
         try {
-            const successful = document.execCommand('copy');
+            successful = document.execCommand('copy');
         } catch (err) {
             console.log('Unable to copy');
         }
+
         document.body.removeChild(textArea);
+        return successful;
     },
 
     componentDidMount: function() {
@@ -98,11 +104,11 @@ module.exports = React.createClass({
                 setTimeout(() => {
                     if (this._unmounted) return;
                     for (let i = 0; i < blocks.length; i++) {
-                        if (UserSettingsStore.getSyncedSetting("enableSyntaxHighlightLanguageDetection", false)) {
-                            highlight.highlightBlock(blocks[i])
+                        if (SettingsStore.getValue("enableSyntaxHighlightLanguageDetection")) {
+                            highlight.highlightBlock(blocks[i]);
                         } else {
                             // Only syntax highlight if there's a class starting with language-
-                            let classes = blocks[i].className.split(/\s+/).filter(function (cl) {
+                            const classes = blocks[i].className.split(/\s+/).filter(function(cl) {
                                 return cl.startsWith('language-');
                             });
 
@@ -113,14 +119,7 @@ module.exports = React.createClass({
                     }
                 }, 10);
             }
-            // add event handlers to the 'copy code' buttons
-            const buttons = ReactDOM.findDOMNode(this).getElementsByClassName("mx_EventTile_copyButton");
-            for (let i = 0; i < buttons.length; i++) {
-                buttons[i].onclick = (e) => {
-                    const copyCode = buttons[i].parentNode.getElementsByTagName("code")[0];
-                    this.copyToClipboard(copyCode.textContent);
-                };
-            }
+            this._addCodeCopyButton();
         }
     },
 
@@ -148,7 +147,7 @@ module.exports = React.createClass({
         //console.log("calculateUrlPreview: ShowUrlPreview for %s is %s", this.props.mxEvent.getId(), this.props.showUrlPreview);
 
         if (this.props.showUrlPreview && !this.state.links.length) {
-            var links = this.findLinks(this.refs.content.children);
+            let links = this.findLinks(this.refs.content.children);
             if (links.length) {
                 // de-dup the links (but preserve ordering)
                 const seen = new Set();
@@ -162,7 +161,7 @@ module.exports = React.createClass({
 
                 // lazy-load the hidden state of the preview widget from localstorage
                 if (global.localStorage) {
-                    var hidden = global.localStorage.getItem("hide_preview_" + this.props.mxEvent.getId());
+                    const hidden = global.localStorage.getItem("hide_preview_" + this.props.mxEvent.getId());
                     this.setState({ widgetHidden: hidden });
                 }
             }
@@ -170,9 +169,11 @@ module.exports = React.createClass({
     },
 
     pillifyLinks: function(nodes) {
-        const shouldShowPillAvatar = !UserSettingsStore.getSyncedSetting("Pill.shouldHidePillAvatar", false);
-        for (let i = 0; i < nodes.length; i++) {
-            const node = nodes[i];
+        const shouldShowPillAvatar = !SettingsStore.getValue("Pill.shouldHidePillAvatar");
+        let node = nodes[0];
+        while (node) {
+            let pillified = false;
+
             if (node.tagName === "A" && node.getAttribute("href")) {
                 const href = node.getAttribute("href");
 
@@ -191,29 +192,87 @@ module.exports = React.createClass({
 
                     ReactDOM.render(pill, pillContainer);
                     node.parentNode.replaceChild(pillContainer, node);
+                    // Pills within pills aren't going to go well, so move on
+                    pillified = true;
+
+                    // update the current node with one that's now taken its place
+                    node = pillContainer;
+                }
+            } else if (node.nodeType == Node.TEXT_NODE) {
+                const Pill = sdk.getComponent('elements.Pill');
+
+                let currentTextNode = node;
+                const roomNotifTextNodes = [];
+
+                // Take a textNode and break it up to make all the instances of @room their
+                // own textNode, adding those nodes to roomNotifTextNodes
+                while (currentTextNode !== null) {
+                    const roomNotifPos = Pill.roomNotifPos(currentTextNode.textContent);
+                    let nextTextNode = null;
+                    if (roomNotifPos > -1) {
+                        let roomTextNode = currentTextNode;
+
+                        if (roomNotifPos > 0) roomTextNode = roomTextNode.splitText(roomNotifPos);
+                        if (roomTextNode.textContent.length > Pill.roomNotifLen()) {
+                            nextTextNode = roomTextNode.splitText(Pill.roomNotifLen());
+                        }
+                        roomNotifTextNodes.push(roomTextNode);
+                    }
+                    currentTextNode = nextTextNode;
+                }
+
+                if (roomNotifTextNodes.length > 0) {
+                    const pushProcessor = new PushProcessor(MatrixClientPeg.get());
+                    const atRoomRule = pushProcessor.getPushRuleById(".m.rule.roomnotif");
+                    if (atRoomRule && pushProcessor.ruleMatchesEvent(atRoomRule, this.props.mxEvent)) {
+                        // Now replace all those nodes with Pills
+                        for (const roomNotifTextNode of roomNotifTextNodes) {
+                            const pillContainer = document.createElement('span');
+                            const room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
+                            const pill = <Pill
+                                type={Pill.TYPE_AT_ROOM_MENTION}
+                                inMessage={true}
+                                room={room}
+                                shouldShowPillAvatar={true}
+                            />;
+
+                            ReactDOM.render(pill, pillContainer);
+                            roomNotifTextNode.parentNode.replaceChild(pillContainer, roomNotifTextNode);
+
+                            // Set the next node to be processed to the one after the node
+                            // we're adding now, since we've just inserted nodes into the structure
+                            // we're iterating over.
+                            // Note we've checked roomNotifTextNodes.length > 0 so we'll do this at least once
+                            node = roomNotifTextNode.nextSibling;
+                        }
+                        // Nothing else to do for a text node (and we don't need to advance
+                        // the loop pointer because we did it above)
+                        continue;
+                    }
                 }
-            } else if (node.children && node.children.length) {
-                this.pillifyLinks(node.children);
             }
+
+            if (node.childNodes && node.childNodes.length && !pillified) {
+                this.pillifyLinks(node.childNodes);
+            }
+
+            node = node.nextSibling;
         }
     },
 
     findLinks: function(nodes) {
-        var links = [];
+        let links = [];
 
-        for (var i = 0; i < nodes.length; i++) {
-            var node = nodes[i];
-            if (node.tagName === "A" && node.getAttribute("href"))
-            {
+        for (let i = 0; i < nodes.length; i++) {
+            const node = nodes[i];
+            if (node.tagName === "A" && node.getAttribute("href")) {
                 if (this.isLinkPreviewable(node)) {
                     links.push(node.getAttribute("href"));
                 }
-            }
-            else if (node.tagName === "PRE" || node.tagName === "CODE" ||
+            } else if (node.tagName === "PRE" || node.tagName === "CODE" ||
                     node.tagName === "BLOCKQUOTE") {
                 continue;
-            }
-            else if (node.children && node.children.length) {
+            } else if (node.children && node.children.length) {
                 links = links.concat(this.findLinks(node.children));
             }
         }
@@ -223,8 +282,7 @@ module.exports = React.createClass({
     isLinkPreviewable: function(node) {
         // don't try to preview relative links
         if (!node.getAttribute("href").startsWith("http://") &&
-            !node.getAttribute("href").startsWith("https://"))
-        {
+            !node.getAttribute("href").startsWith("https://")) {
             return false;
         }
 
@@ -233,13 +291,11 @@ module.exports = React.createClass({
         // or from a full foo.bar/baz style schemeless URL) - or be a markdown-style
         // link, in which case we check the target text differs from the link value.
         // TODO: make this configurable?
-        if (node.textContent.indexOf("/") > -1)
-        {
+        if (node.textContent.indexOf("/") > -1) {
             return true;
-        }
-        else {
-            var url = node.getAttribute("href");
-            var host = url.match(/^https?:\/\/(.*?)(\/|$)/)[1];
+        } else {
+            const url = node.getAttribute("href");
+            const host = url.match(/^https?:\/\/(.*?)(\/|$)/)[1];
 
             // never preview matrix.to links (if anything we should give a smart
             // preview of the room/user they point to: nobody needs to be reminded
@@ -249,14 +305,40 @@ module.exports = React.createClass({
             if (node.textContent.toLowerCase().trim().startsWith(host.toLowerCase())) {
                 // it's a "foo.pl" style link
                 return false;
-            }
-            else {
+            } else {
                 // it's a [foo bar](http://foo.com) style link
                 return true;
             }
         }
     },
 
+    _addCodeCopyButton() {
+        // Add 'copy' buttons to pre blocks
+        ReactDOM.findDOMNode(this).querySelectorAll('.mx_EventTile_body pre').forEach((p) => {
+            const button = document.createElement("span");
+            button.className = "mx_EventTile_copyButton";
+            button.onclick = (e) => {
+                const copyCode = button.parentNode.getElementsByTagName("code")[0];
+                const successful = this.copyToClipboard(copyCode.textContent);
+
+                const GenericTextContextMenu = sdk.getComponent('context_menus.GenericTextContextMenu');
+                const buttonRect = e.target.getBoundingClientRect();
+
+                // The window X and Y offsets are to adjust position when zoomed in to page
+                const x = buttonRect.right + window.pageXOffset;
+                const y = (buttonRect.top + (buttonRect.height / 2) + window.pageYOffset) - 19;
+                const {close} = ContextualMenu.createMenu(GenericTextContextMenu, {
+                    chevronOffset: 10,
+                    left: x,
+                    top: y,
+                    message: successful ? _t('Copied!') : _t('Failed to copy'),
+                });
+                e.target.onmouseout = close;
+            };
+            p.appendChild(button);
+        });
+    },
+
     onCancelClick: function(event) {
         this.setState({ widgetHidden: true });
         // FIXME: persist this somewhere smarter than local storage
@@ -289,7 +371,7 @@ module.exports = React.createClass({
 
             getInnerText: () => {
                 return this.refs.content.innerText;
-            }
+            },
         };
     },
 
@@ -303,28 +385,28 @@ module.exports = React.createClass({
         // the window.open command occurs in the same stack frame as the onClick callback.
 
         // Go fetch a scalar token
-        let scalarClient = new ScalarAuthClient();
+        const scalarClient = new ScalarAuthClient();
         scalarClient.connect().then(() => {
-            let completeUrl = scalarClient.getStarterLink(starterLink);
-            let QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
-            let integrationsUrl = SdkConfig.get().integrations_ui_url;
+            const completeUrl = scalarClient.getStarterLink(starterLink);
+            const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
+            const integrationsUrl = SdkConfig.get().integrations_ui_url;
             Modal.createTrackedDialog('Add an integration', '', QuestionDialog, {
                 title: _t("Add an Integration"),
                 description:
                     <div>
-                        {_t("You are about to be taken to a third-party site so you can " +
+                        { _t("You are about to be taken to a third-party site so you can " +
                             "authenticate your account for use with %(integrationsUrl)s. " +
-                            "Do you wish to continue?", { integrationsUrl: integrationsUrl })}
+                            "Do you wish to continue?", { integrationsUrl: integrationsUrl }) }
                     </div>,
                 button: _t("Continue"),
                 onFinished: function(confirmed) {
                     if (!confirmed) {
                         return;
                     }
-                    let width = window.screen.width > 1024 ? 1024 : window.screen.width;
-                    let height = window.screen.height > 800 ? 800 : window.screen.height;
-                    let left = (window.screen.width - width) / 2;
-                    let top = (window.screen.height - height) / 2;
+                    const width = window.screen.width > 1024 ? 1024 : window.screen.width;
+                    const height = window.screen.height > 800 ? 800 : window.screen.height;
+                    const left = (window.screen.width - width) / 2;
+                    const top = (window.screen.height - height) / 2;
                     window.open(completeUrl, '_blank', `height=${height}, width=${width}, top=${top}, left=${left},`);
                 },
             });
@@ -333,28 +415,29 @@ module.exports = React.createClass({
 
     render: function() {
         const EmojiText = sdk.getComponent('elements.EmojiText');
-        var mxEvent = this.props.mxEvent;
-        var content = mxEvent.getContent();
+        const mxEvent = this.props.mxEvent;
+        const content = mxEvent.getContent();
 
-        var body = HtmlUtils.bodyToHtml(content, this.props.highlights, {});
+        let body = HtmlUtils.bodyToHtml(content, this.props.highlights, {
+            disableBigEmoji: SettingsStore.getValue('TextualBody.disableBigEmoji'),
+        });
 
         if (this.props.highlightLink) {
-            body = <a href={ this.props.highlightLink }>{ body }</a>;
-        }
-        else if (content.data && typeof content.data["org.matrix.neb.starter_link"] === "string") {
-            body = <a href="#" onClick={ this.onStarterLinkClick.bind(this, content.data["org.matrix.neb.starter_link"]) }>{ body }</a>;
+            body = <a href={this.props.highlightLink}>{ body }</a>;
+        } else if (content.data && typeof content.data["org.matrix.neb.starter_link"] === "string") {
+            body = <a href="#" onClick={this.onStarterLinkClick.bind(this, content.data["org.matrix.neb.starter_link"])}>{ body }</a>;
         }
 
-        var widgets;
+        let widgets;
         if (this.state.links.length && !this.state.widgetHidden && this.props.showUrlPreview) {
-            var LinkPreviewWidget = sdk.getComponent('rooms.LinkPreviewWidget');
+            const LinkPreviewWidget = sdk.getComponent('rooms.LinkPreviewWidget');
             widgets = this.state.links.map((link)=>{
                 return <LinkPreviewWidget
-                            key={ link }
-                            link={ link }
-                            mxEvent={ this.props.mxEvent }
-                            onCancelClick={ this.onCancelClick }
-                            onWidgetLoad={ this.props.onWidgetLoad }/>;
+                            key={link}
+                            link={link}
+                            mxEvent={this.props.mxEvent}
+                            onCancelClick={this.onCancelClick}
+                            onWidgetLoad={this.props.onWidgetLoad} />;
             });
         }
 
@@ -368,7 +451,7 @@ module.exports = React.createClass({
                             className="mx_MEmoteBody_sender"
                             onClick={this.onEmoteSenderClick}
                         >
-                            {name}
+                            { name }
                         </EmojiText>
                         &nbsp;
                         { body }

src/components/views/messages/TextualEvent.js

@@ -16,9 +16,9 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+const React = require('react');
 
-var TextForEvent = require('../../../TextForEvent');
+const TextForEvent = require('../../../TextForEvent');
 import sdk from '../../../index';
 
 module.exports = React.createClass({
@@ -28,13 +28,13 @@ module.exports = React.createClass({
         /* the MatrixEvent to show */
         mxEvent: React.PropTypes.object.isRequired,
     },
-    
+
     render: function() {
         const EmojiText = sdk.getComponent('elements.EmojiText');
-        var text = TextForEvent.textForEvent(this.props.mxEvent);
+        const text = TextForEvent.textForEvent(this.props.mxEvent);
         if (text == null || text.length === 0) return null;
         return (
-            <EmojiText element="div" className="mx_TextualEvent">{text}</EmojiText>
+            <EmojiText element="div" className="mx_TextualEvent">{ text }</EmojiText>
         );
     },
 });

src/components/views/messages/UnknownBody.js

@@ -23,10 +23,18 @@ module.exports = React.createClass({
     displayName: 'UnknownBody',
 
     render: function() {
+        let tooltip = _t("Removed or unknown message type");
+        if (this.props.mxEvent.isRedacted()) {
+            const redactedBecauseUserId = this.props.mxEvent.getUnsigned().redacted_because.sender;
+            tooltip = redactedBecauseUserId ?
+                _t("Message removed by %(userId)s", { userId: redactedBecauseUserId }) :
+                _t("Message removed");
+        }
+
         const text = this.props.mxEvent.getContent().body;
         return (
-            <span className="mx_UnknownBody" title={_t("Removed or unknown message type")}>
-                {text}
+            <span className="mx_UnknownBody" title={tooltip}>
+                { text }
             </span>
         );
     },

src/components/views/room_settings/AliasSettings.js

@@ -15,12 +15,12 @@ limitations under the License.
 */
 
 import Promise from 'bluebird';
-var React = require('react');
-var ObjectUtils = require("../../../ObjectUtils");
-var MatrixClientPeg = require('../../../MatrixClientPeg');
-var sdk = require("../../../index");
+const React = require('react');
+const ObjectUtils = require("../../../ObjectUtils");
+const MatrixClientPeg = require('../../../MatrixClientPeg');
+const sdk = require("../../../index");
 import { _t } from '../../../languageHandler';
-var Modal = require("../../../Modal");
+const Modal = require("../../../Modal");
 
 module.exports = React.createClass({
     displayName: 'AliasSettings',
@@ -30,14 +30,14 @@ module.exports = React.createClass({
         canSetCanonicalAlias: React.PropTypes.bool.isRequired,
         canSetAliases: React.PropTypes.bool.isRequired,
         aliasEvents: React.PropTypes.array, // [MatrixEvent]
-        canonicalAliasEvent: React.PropTypes.object // MatrixEvent
+        canonicalAliasEvent: React.PropTypes.object, // MatrixEvent
     },
 
     getDefaultProps: function() {
         return {
             canSetAliases: false,
             canSetCanonicalAlias: false,
-            aliasEvents: []
+            aliasEvents: [],
         };
     },
 
@@ -48,12 +48,12 @@ module.exports = React.createClass({
     recalculateState: function(aliasEvents, canonicalAliasEvent) {
         aliasEvents = aliasEvents || [];
 
-        var state = {
+        const state = {
             domainToAliases: {}, // { domain.com => [#alias1:domain.com, #alias2:domain.com] }
             remoteDomains: [], // [ domain.com, foobar.com ]
-            canonicalAlias: null // #canonical:domain.com
+            canonicalAlias: null, // #canonical:domain.com
         };
-        var localDomain = MatrixClientPeg.get().getDomain();
+        const localDomain = MatrixClientPeg.get().getDomain();
 
         state.domainToAliases = this.aliasEventsToDictionary(aliasEvents);
 
@@ -69,26 +69,26 @@ module.exports = React.createClass({
     },
 
     saveSettings: function() {
-        var promises = [];
+        let promises = [];
 
         // save new aliases for m.room.aliases
-        var aliasOperations = this.getAliasOperations();
-        for (var i = 0; i < aliasOperations.length; i++) {
-            var alias_operation = aliasOperations[i];
+        const aliasOperations = this.getAliasOperations();
+        for (let i = 0; i < aliasOperations.length; i++) {
+            const alias_operation = aliasOperations[i];
             console.log("alias %s %s", alias_operation.place, alias_operation.val);
             switch (alias_operation.place) {
                 case 'add':
                     promises.push(
                         MatrixClientPeg.get().createAlias(
-                            alias_operation.val, this.props.roomId
-                        )
+                            alias_operation.val, this.props.roomId,
+                        ),
                     );
                     break;
                 case 'del':
                     promises.push(
                         MatrixClientPeg.get().deleteAlias(
-                            alias_operation.val
-                        )
+                            alias_operation.val,
+                        ),
                     );
                     break;
                 default:
@@ -98,7 +98,7 @@ module.exports = React.createClass({
 
 
         // save new canonical alias
-        var oldCanonicalAlias = null;
+        let oldCanonicalAlias = null;
         if (this.props.canonicalAliasEvent) {
             oldCanonicalAlias = this.props.canonicalAliasEvent.getContent().alias;
         }
@@ -107,9 +107,9 @@ module.exports = React.createClass({
             promises = [Promise.all(promises).then(
                 MatrixClientPeg.get().sendStateEvent(
                     this.props.roomId, "m.room.canonical_alias", {
-                        alias: this.state.canonicalAlias
-                    }, ""
-                )
+                        alias: this.state.canonicalAlias,
+                    }, "",
+                ),
             )];
         }
 
@@ -117,7 +117,7 @@ module.exports = React.createClass({
     },
 
     aliasEventsToDictionary: function(aliasEvents) { // m.room.alias events
-        var dict = {};
+        const dict = {};
         aliasEvents.forEach((event) => {
             dict[event.getStateKey()] = (
                 (event.getContent().aliases || []).slice() // shallow-copy
@@ -132,28 +132,29 @@ module.exports = React.createClass({
     },
 
     getAliasOperations: function() {
-        var oldAliases = this.aliasEventsToDictionary(this.props.aliasEvents);
+        const oldAliases = this.aliasEventsToDictionary(this.props.aliasEvents);
         return ObjectUtils.getKeyValueArrayDiffs(oldAliases, this.state.domainToAliases);
     },
 
-    onAliasAdded: function(alias) {
+    onNewAliasChanged: function(value) {
+        this.setState({newAlias: value});
+    },
+
+    onLocalAliasAdded: function(alias) {
         if (!alias || alias.length === 0) return; // ignore attempts to create blank aliases
 
-        if (this.isAliasValid(alias)) {
-            // add this alias to the domain to aliases dict
-            var domain = alias.replace(/^.*?:/, '');
-            // XXX: do we need to deep copy aliases before editing it?
-            this.state.domainToAliases[domain] = this.state.domainToAliases[domain] || [];
-            this.state.domainToAliases[domain].push(alias);
-            this.setState({
-                domainToAliases: this.state.domainToAliases
-            });
+        const localDomain = MatrixClientPeg.get().getDomain();
+        if (this.isAliasValid(alias) && alias.endsWith(localDomain)) {
+            this.state.domainToAliases[localDomain] = this.state.domainToAliases[localDomain] || [];
+            this.state.domainToAliases[localDomain].push(alias);
 
-            // reset the add field
-            this.refs.add_alias.setValue(''); // FIXME
-        }
-        else {
-            var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+            this.setState({
+                domainToAliases: this.state.domainToAliases,
+                // Reset the add field
+                newAlias: "",
+            });
+        } else {
+            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createTrackedDialog('Invalid alias format', '', ErrorDialog, {
                 title: _t('Invalid alias format'),
                 description: _t('\'%(alias)s\' is not a valid format for an alias', { alias: alias }),
@@ -161,15 +162,13 @@ module.exports = React.createClass({
         }
     },
 
-    onAliasChanged: function(domain, index, alias) {
+    onLocalAliasChanged: function(alias, index) {
         if (alias === "") return; // hit the delete button to delete please
-        var oldAlias;
-        if (this.isAliasValid(alias)) {
-            oldAlias = this.state.domainToAliases[domain][index];
-            this.state.domainToAliases[domain][index] = alias;
-        }
-        else {
-            var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+        const localDomain = MatrixClientPeg.get().getDomain();
+        if (this.isAliasValid(alias) && alias.endsWith(localDomain)) {
+            this.state.domainToAliases[localDomain][index] = alias;
+        } else {
+            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createTrackedDialog('Invalid address format', '', ErrorDialog, {
                 title: _t('Invalid address format'),
                 description: _t('\'%(alias)s\' is not a valid format for an address', { alias: alias }),
@@ -177,39 +176,41 @@ module.exports = React.createClass({
         }
     },
 
-    onAliasDeleted: function(domain, index) {
+    onLocalAliasDeleted: function(index) {
+        const localDomain = MatrixClientPeg.get().getDomain();
         // It's a bit naughty to directly manipulate this.state, and React would
         // normally whine at you, but it can't see us doing the splice.  Given we
         // promptly setState anyway, it's just about acceptable.  The alternative
         // would be to arbitrarily deepcopy to a temp variable and then setState
         // that, but why bother when we can cut this corner.
-        var alias = this.state.domainToAliases[domain].splice(index, 1);
+        this.state.domainToAliases[localDomain].splice(index, 1);
         this.setState({
-            domainToAliases: this.state.domainToAliases
+            domainToAliases: this.state.domainToAliases,
         });
     },
 
     onCanonicalAliasChange: function(event) {
         this.setState({
-            canonicalAlias: event.target.value
+            canonicalAlias: event.target.value,
         });
     },
 
     render: function() {
-        var self = this;
-        var EditableText = sdk.getComponent("elements.EditableText");
-        var localDomain = MatrixClientPeg.get().getDomain();
+        const self = this;
+        const EditableText = sdk.getComponent("elements.EditableText");
+        const EditableItemList = sdk.getComponent("elements.EditableItemList");
+        const localDomain = MatrixClientPeg.get().getDomain();
 
-        var canonical_alias_section;
+        let canonical_alias_section;
         if (this.props.canSetCanonicalAlias) {
             canonical_alias_section = (
-                <select onChange={this.onCanonicalAliasChange} defaultValue={ this.state.canonicalAlias }>
+                <select onChange={this.onCanonicalAliasChange} defaultValue={this.state.canonicalAlias}>
                     <option value="" key="unset">{ _t('not specified') }</option>
                     {
                         Object.keys(self.state.domainToAliases).map(function(domain, i) {
                             return self.state.domainToAliases[domain].map(function(alias, j) {
                                 return (
-                                    <option value={ alias } key={ i + "_" + j }>
+                                    <option value={alias} key={i + "_" + j}>
                                         { alias }
                                     </option>
                                 );
@@ -218,34 +219,33 @@ module.exports = React.createClass({
                     }
                 </select>
             );
-        }
-        else {
+        } else {
             canonical_alias_section = (
                 <b>{ this.state.canonicalAlias || _t('not set') }</b>
             );
         }
 
-        var remote_aliases_section;
+        let remote_aliases_section;
         if (this.state.remoteDomains.length) {
             remote_aliases_section = (
                 <div>
                     <div className="mx_RoomSettings_aliasLabel">
-                        {_t("Remote addresses for this room:")}
+                        { _t("Remote addresses for this room:") }
                     </div>
                     <div className="mx_RoomSettings_aliasesTable">
                         { this.state.remoteDomains.map((domain, i) => {
                             return this.state.domainToAliases[domain].map(function(alias, j) {
                                 return (
-                                    <div className="mx_RoomSettings_aliasesTableRow" key={ i + "_" + j }>
+                                    <div className="mx_RoomSettings_aliasesTableRow" key={i + "_" + j}>
                                         <EditableText
                                              className="mx_RoomSettings_alias mx_RoomSettings_editable"
-                                             blurToCancel={ false }
-                                             editable={ false }
-                                             initialValue={ alias } />
+                                             blurToCancel={false}
+                                             editable={false}
+                                             initialValue={alias} />
                                     </div>
                                 );
                             });
-                        })}
+                        }) }
                     </div>
                 </div>
             );
@@ -253,62 +253,29 @@ module.exports = React.createClass({
 
         return (
             <div>
-                <h3>Addresses</h3>
+                <h3>{ _t('Addresses') }</h3>
                 <div className="mx_RoomSettings_aliasLabel">
                     { _t('The main address for this room is') }: { canonical_alias_section }
                 </div>
-                <div className="mx_RoomSettings_aliasLabel">
-                    { (this.state.domainToAliases[localDomain] &&
-                        this.state.domainToAliases[localDomain].length > 0)
-                      ? _t('Local addresses for this room:')
-                      : _t('This room has no local addresses') }
-                </div>
-                <div className="mx_RoomSettings_aliasesTable">
-                    { (this.state.domainToAliases[localDomain] || []).map((alias, i) => {
-                        var deleteButton;
-                        if (this.props.canSetAliases) {
-                            deleteButton = (
-                                <img src="img/cancel-small.svg" width="14" height="14"
-                                    alt={ _t('Delete') } onClick={ self.onAliasDeleted.bind(self, localDomain, i) } />
-                            );
-                        }
-                        return (
-                            <div className="mx_RoomSettings_aliasesTableRow" key={ i }>
-                                <EditableText
-                                    className="mx_RoomSettings_alias mx_RoomSettings_editable"
-                                    placeholderClassName="mx_RoomSettings_aliasPlaceholder"
-                                    placeholder={ _t('New address (e.g. #foo:%(localDomain)s)', { localDomain: localDomain}) }
-                                    blurToCancel={ false }
-                                    onValueChanged={ self.onAliasChanged.bind(self, localDomain, i) }
-                                    editable={ self.props.canSetAliases }
-                                    initialValue={ alias } />
-                                <div className="mx_RoomSettings_deleteAlias mx_filterFlipColor">
-                                     { deleteButton }
-                                </div>
-                            </div>
-                        );
-                    })}
-
-                    { this.props.canSetAliases ?
-                        <div className="mx_RoomSettings_aliasesTableRow" key="new">
-                            <EditableText
-                                ref="add_alias"
-                                className="mx_RoomSettings_alias mx_RoomSettings_editable"
-                                placeholderClassName="mx_RoomSettings_aliasPlaceholder"
-                                placeholder={ _t('New address (e.g. #foo:%(localDomain)s)', { localDomain: localDomain}) }
-                                blurToCancel={ false }
-                                onValueChanged={ self.onAliasAdded } />
-                            <div className="mx_RoomSettings_addAlias mx_filterFlipColor">
-                                 <img src="img/plus.svg" width="14" height="14" alt="Add"
-                                      onClick={ self.onAliasAdded.bind(self, undefined) }/>
-                            </div>
-                        </div> : ""
-                    }
-                </div>
+                <EditableItemList
+                    className={"mx_RoomSettings_localAliases"}
+                    items={this.state.domainToAliases[localDomain] || []}
+                    newItem={this.state.newAlias}
+                    onNewItemChanged={this.onNewAliasChanged}
+                    canEdit={this.props.canSetAliases}
+                    onItemAdded={this.onLocalAliasAdded}
+                    onItemEdited={this.onLocalAliasChanged}
+                    onItemRemoved={this.onLocalAliasDeleted}
+                    itemsLabel={_t('Local addresses for this room:')}
+                    noItemsLabel={_t('This room has no local addresses')}
+                    placeholder={_t(
+                        'New address (e.g. #foo:%(localDomain)s)', {localDomain: localDomain},
+                    )}
+                />
 
                 { remote_aliases_section }
 
             </div>
         );
-    }
+    },
 });

src/components/views/room_settings/ColorSettings.js

@@ -14,18 +14,19 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 import Promise from 'bluebird';
-var React = require('react');
+const React = require('react');
 
-var sdk = require('../../../index');
-var Tinter = require('../../../Tinter');
-var MatrixClientPeg = require("../../../MatrixClientPeg");
-var Modal = require("../../../Modal");
+const sdk = require('../../../index');
+const Tinter = require('../../../Tinter');
+const MatrixClientPeg = require("../../../MatrixClientPeg");
+const Modal = require("../../../Modal");
 
 import dis from '../../../dispatcher';
+import SettingsStore, {SettingLevel} from "../../../settings/SettingsStore";
 
-var ROOM_COLORS = [
+const ROOM_COLORS = [
     // magic room default values courtesy of Ribot
-    ["#76cfa6", "#eaf5f0"],
+    [Tinter.getKeyRgb()[0], Tinter.getKeyRgb()[1]],
     ["#81bddb", "#eaf1f4"],
     ["#bd79cb", "#f3eaf5"],
     ["#c65d94", "#f5eaef"],
@@ -34,37 +35,37 @@ var ROOM_COLORS = [
     ["#dad658", "#f5f4ea"],
     ["#80c553", "#eef5ea"],
     ["#bb814e", "#eee8e3"],
-    ["#595959", "#ececec"],
+    //["#595959", "#ececec"], // Grey makes everything appear disabled, so remove it for now
 ];
 
 module.exports = React.createClass({
     displayName: 'ColorSettings',
 
     propTypes: {
-        room: React.PropTypes.object.isRequired
+        room: React.PropTypes.object.isRequired,
     },
 
     getInitialState: function() {
-        var data = {
+        const data = {
             index: 0,
-            primary_color: ROOM_COLORS[0].primary_color,
-            secondary_color: ROOM_COLORS[0].secondary_color,
-            hasChanged: false
+            primary_color: ROOM_COLORS[0][0],
+            secondary_color: ROOM_COLORS[0][1],
+            hasChanged: false,
         };
-        var event = this.props.room.getAccountData("org.matrix.room.color_scheme");
-        if (!event) {
-            return data;
+        const scheme = SettingsStore.getValueAt(SettingLevel.ROOM_ACCOUNT, "roomColor", this.props.room.roomId);
+
+        if (scheme.primary_color && scheme.secondary_color) {
+            // We only use the user's scheme if the scheme is valid.
+            data.primary_color = scheme.primary_color;
+            data.secondary_color = scheme.secondary_color;
         }
-        var scheme = event.getContent();
-        data.primary_color = scheme.primary_color;
-        data.secondary_color = scheme.secondary_color;
         data.index = this._getColorIndex(data);
 
         if (data.index === -1) {
             // append the unrecognised colours to our palette
             data.index = ROOM_COLORS.length;
             ROOM_COLORS.push([
-                scheme.primary_color, scheme.secondary_color
+                scheme.primary_color, scheme.secondary_color,
             ]);
         }
         return data;
@@ -74,20 +75,20 @@ module.exports = React.createClass({
         if (!this.state.hasChanged) {
             return Promise.resolve(); // They didn't explicitly give a color to save.
         }
-        var originalState = this.getInitialState();
+        const originalState = this.getInitialState();
         if (originalState.primary_color !== this.state.primary_color ||
                 originalState.secondary_color !== this.state.secondary_color) {
             console.log("ColorSettings: Saving new color");
             // We would like guests to be able to set room colour but currently
             // they can't, so we still send the request but display a sensible
             // error if it fails.
-            return MatrixClientPeg.get().setRoomAccountData(
-                this.props.room.roomId, "org.matrix.room.color_scheme", {
-                    primary_color: this.state.primary_color,
-                    secondary_color: this.state.secondary_color
-                }
-            ).catch(function(err) {
-                if (err.errcode == 'M_GUEST_ACCESS_FORBIDDEN') {
+            // TODO: Support guests for room color. Technically this is possible via granular settings
+            // Granular settings would mean the guest is forced to use the DEVICE level though.
+            SettingsStore.setValue("roomColor", this.props.room.roomId, SettingLevel.ROOM_ACCOUNT, {
+                primary_color: this.state.primary_color,
+                secondary_color: this.state.secondary_color,
+            }).catch(function(err) {
+                if (err.errcode === 'M_GUEST_ACCESS_FORBIDDEN') {
                     dis.dispatch({action: 'view_set_mxid'});
                 }
             });
@@ -100,8 +101,8 @@ module.exports = React.createClass({
             return -1;
         }
         // XXX: we should validate these values
-        for (var i = 0; i < ROOM_COLORS.length; i++) {
-            var room_color = ROOM_COLORS[i];
+        for (let i = 0; i < ROOM_COLORS.length; i++) {
+            const room_color = ROOM_COLORS[i];
             if (room_color[0] === String(scheme.primary_color).toLowerCase() &&
                     room_color[1] === String(scheme.secondary_color).toLowerCase()) {
                 return i;
@@ -117,34 +118,34 @@ module.exports = React.createClass({
             index: index,
             primary_color: ROOM_COLORS[index][0],
             secondary_color: ROOM_COLORS[index][1],
-            hasChanged: true
+            hasChanged: true,
         });
     },
 
     render: function() {
         return (
             <div className="mx_RoomSettings_roomColors">
-                {ROOM_COLORS.map((room_color, i) => {
-                    var selected;
+                { ROOM_COLORS.map((room_color, i) => {
+                    let selected;
                     if (i === this.state.index) {
                         selected = (
                             <div className="mx_RoomSettings_roomColor_selected">
-                                <img src="img/tick.svg" width="17" height="14" alt="./"/>
+                                <img src="img/tick.svg" width="17" height="14" alt="./" />
                             </div>
                         );
                     }
-                    var boundClick = this._onColorSchemeChanged.bind(this, i);
+                    const boundClick = this._onColorSchemeChanged.bind(this, i);
                     return (
                         <div className="mx_RoomSettings_roomColor"
-                              key={ "room_color_" + i }
+                              key={"room_color_" + i}
                               style={{ backgroundColor: room_color[1] }}
-                              onClick={ boundClick }>
+                              onClick={boundClick}>
                             { selected }
                             <div className="mx_RoomSettings_roomColorPrimary" style={{ backgroundColor: room_color[0] }}></div>
                         </div>
                     );
-                })}
+                }) }
             </div>
         );
-    }
+    },
 });

src/components/views/room_settings/RelatedGroupSettings.js

@@ -0,0 +1,126 @@
+/*
+Copyright 2017 New Vector Ltd.
+
+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 {MatrixEvent, MatrixClient} from 'matrix-js-sdk';
+import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
+import Modal from '../../../Modal';
+
+const GROUP_ID_REGEX = /\+\S+\:\S+/;
+
+module.exports = React.createClass({
+    displayName: 'RelatedGroupSettings',
+
+    propTypes: {
+        roomId: React.PropTypes.string.isRequired,
+        canSetRelatedGroups: React.PropTypes.bool.isRequired,
+        relatedGroupsEvent: React.PropTypes.instanceOf(MatrixEvent),
+    },
+
+    contextTypes: {
+        matrixClient: React.PropTypes.instanceOf(MatrixClient),
+    },
+
+    getDefaultProps: function() {
+        return {
+            canSetRelatedGroups: false,
+        };
+    },
+
+    getInitialState: function() {
+        return {
+            newGroupsList: this.props.relatedGroupsEvent ?
+                (this.props.relatedGroupsEvent.getContent().groups || []) : [],
+            newGroupId: null,
+        };
+    },
+
+    saveSettings: function() {
+        return this.context.matrixClient.sendStateEvent(
+            this.props.roomId,
+            'm.room.related_groups',
+            {
+                groups: this.state.newGroupsList,
+            },
+            '',
+        );
+    },
+
+    validateGroupId: function(groupId) {
+        if (!GROUP_ID_REGEX.test(groupId)) {
+            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+            Modal.createTrackedDialog('Invalid related community ID', '', ErrorDialog, {
+                title: _t('Invalid community ID'),
+                description: _t('\'%(groupId)s\' is not a valid community ID', { groupId }),
+            });
+            return false;
+        }
+        return true;
+    },
+
+    onNewGroupChanged: function(newGroupId) {
+        this.setState({ newGroupId });
+    },
+
+    onGroupAdded: function(groupId) {
+        if (groupId.length === 0 || !this.validateGroupId(groupId)) {
+            return;
+        }
+        this.setState({
+            newGroupsList: this.state.newGroupsList.concat([groupId]),
+            newGroupId: '',
+        });
+    },
+
+    onGroupEdited: function(groupId, index) {
+        if (groupId.length === 0 || !this.validateGroupId(groupId)) {
+            return;
+        }
+        this.setState({
+            newGroupsList: Object.assign(this.state.newGroupsList, {[index]: groupId}),
+        });
+    },
+
+    onGroupDeleted: function(index) {
+        const newGroupsList = this.state.newGroupsList.slice();
+        newGroupsList.splice(index, 1),
+        this.setState({ newGroupsList });
+    },
+
+    render: function() {
+        const localDomain = this.context.matrixClient.getDomain();
+        const EditableItemList = sdk.getComponent('elements.EditableItemList');
+        return <div>
+            <h3>{ _t('Flair') }</h3>
+            <EditableItemList
+                items={this.state.newGroupsList}
+                className={"mx_RelatedGroupSettings"}
+                newItem={this.state.newGroupId}
+                canEdit={this.props.canSetRelatedGroups}
+                onNewItemChanged={this.onNewGroupChanged}
+                onItemAdded={this.onGroupAdded}
+                onItemEdited={this.onGroupEdited}
+                onItemRemoved={this.onGroupDeleted}
+                itemsLabel={_t('Showing flair for these communities:')}
+                noItemsLabel={_t('This room is not showing flair for any communities')}
+                placeholder={_t(
+                    'New community ID (e.g. +foo:%(localDomain)s)', {localDomain},
+                )}
+            />
+        </div>;
+    },
+});

src/components/views/room_settings/UrlPreviewSettings.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2016 OpenMarket Ltd
+Copyright 2017 Travis Ralston
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,13 +15,10 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import Promise from 'bluebird';
-var React = require('react');
-var MatrixClientPeg = require('../../../MatrixClientPeg');
-var sdk = require("../../../index");
-var Modal = require("../../../Modal");
-var UserSettingsStore = require('../../../UserSettingsStore');
-import { _t, _tJsx } from '../../../languageHandler';
+const React = require('react');
+const sdk = require("../../../index");
+import { _t, _td } from '../../../languageHandler';
+import SettingsStore, {SettingLevel} from "../../../settings/SettingsStore";
 
 
 module.exports = React.createClass({
@@ -30,141 +28,65 @@ module.exports = React.createClass({
         room: React.PropTypes.object,
     },
 
-    getInitialState: function() {
-        var cli = MatrixClientPeg.get();
-        var roomState = this.props.room.currentState;
-
-        var roomPreviewUrls = this.props.room.currentState.getStateEvents('org.matrix.room.preview_urls', '');
-        var userPreviewUrls = this.props.room.getAccountData("org.matrix.room.preview_urls");
-
-        return {
-            globalDisableUrlPreview: (roomPreviewUrls && roomPreviewUrls.getContent().disable) || false,
-            userDisableUrlPreview: (userPreviewUrls && (userPreviewUrls.getContent().disable === true)) || false,
-            userEnableUrlPreview: (userPreviewUrls && (userPreviewUrls.getContent().disable === false)) || false,
-        };
-    },
-
-    componentDidMount: function() {
-        this.originalState = Object.assign({}, this.state);
-    },
-
     saveSettings: function() {
-        var promises = [];
-
-        if (this.state.globalDisableUrlPreview !== this.originalState.globalDisableUrlPreview) {
-            console.log("UrlPreviewSettings: Updating room's preview_urls state event");
-            promises.push(
-                MatrixClientPeg.get().sendStateEvent(
-                    this.props.room.roomId, "org.matrix.room.preview_urls", {
-                        disable: this.state.globalDisableUrlPreview
-                    }, ""
-                )
-            );
-        }
-
-        var content = undefined;
-        if (this.state.userDisableUrlPreview !== this.originalState.userDisableUrlPreview) {
-            console.log("UrlPreviewSettings: Disabling user's per-room preview_urls");
-            content = this.state.userDisableUrlPreview ? { disable : true } : {};
-        }
-
-        if (this.state.userEnableUrlPreview !== this.originalState.userEnableUrlPreview) {
-            console.log("UrlPreviewSettings: Enabling user's per-room preview_urls");
-            if (!content || content.disable === undefined) {
-                content = this.state.userEnableUrlPreview ? { disable : false } : {};
-            }
-        }
-
-        if (content) {
-            promises.push(
-                MatrixClientPeg.get().setRoomAccountData(
-                    this.props.room.roomId, "org.matrix.room.preview_urls", content
-                )
-            );
-        }
-
-        console.log("UrlPreviewSettings: saveSettings: " + JSON.stringify(promises));
-
+        const promises = [];
+        if (this.refs.urlPreviewsRoom) promises.push(this.refs.urlPreviewsRoom.save());
+        if (this.refs.urlPreviewsSelf) promises.push(this.refs.urlPreviewsSelf.save());
         return promises;
     },
 
-    onGlobalDisableUrlPreviewChange: function() {
-        this.setState({
-            globalDisableUrlPreview: this.refs.globalDisableUrlPreview.checked ? true : false,
-        });
-    },
-
-    onUserEnableUrlPreviewChange: function() {
-        this.setState({
-            userDisableUrlPreview: false,
-            userEnableUrlPreview: this.refs.userEnableUrlPreview.checked ? true : false,
-        });
-    },
-
-    onUserDisableUrlPreviewChange: function() {
-        this.setState({
-            userDisableUrlPreview: this.refs.userDisableUrlPreview.checked ? true : false,
-            userEnableUrlPreview: false,
-        });
-    },
-
     render: function() {
-        var self = this;
-        var roomState = this.props.room.currentState;
-        var cli = MatrixClientPeg.get();
+        const SettingsFlag = sdk.getComponent("elements.SettingsFlag");
+        const roomId = this.props.room.roomId;
 
-        var maySetRoomPreviewUrls = roomState.mayClientSendStateEvent('org.matrix.room.preview_urls', cli);
-        var disableRoomPreviewUrls;
-        if (maySetRoomPreviewUrls) {
-            disableRoomPreviewUrls =
-                <label>
-                    <input type="checkbox" ref="globalDisableUrlPreview"
-                           onChange={ this.onGlobalDisableUrlPreviewChange }
-                           checked={ this.state.globalDisableUrlPreview } />
-                    {_t("Disable URL previews by default for participants in this room")}
-                </label>;
-        }
-        else {
-            disableRoomPreviewUrls =
-                <label>
-                    {_t("URL previews are %(globalDisableUrlPreview)s by default for participants in this room.", {globalDisableUrlPreview: this.state.globalDisableUrlPreview ? _t("disabled") : _t("enabled")})}
-                </label>;
-        }
-
-        let urlPreviewText = null;
-        if (UserSettingsStore.getUrlPreviewsDisabled()) {
-            urlPreviewText = (
-                _tJsx("You have <a>disabled</a> URL previews by default.", /<a>(.*?)<\/a>/, (sub)=><a href="#/settings">{sub}</a>)
+        let previewsForAccount = null;
+        if (SettingsStore.getValueAt(SettingLevel.ACCOUNT, "urlPreviewsEnabled")) {
+            previewsForAccount = (
+                _t("You have <a>enabled</a> URL previews by default.", {}, { 'a': (sub)=><a href="#/settings">{ sub }</a> })
+            );
+        } else {
+            previewsForAccount = (
+                _t("You have <a>disabled</a> URL previews by default.", {}, { 'a': (sub)=><a href="#/settings">{ sub }</a> })
             );
         }
-        else {
-            urlPreviewText = (
-                _tJsx("You have <a>enabled</a> URL previews by default.", /<a>(.*?)<\/a>/, (sub)=><a href="#/settings">{sub}</a>)
+
+        let previewsForRoom = null;
+        if (SettingsStore.canSetValue("urlPreviewsEnabled", roomId, "room")) {
+            previewsForRoom = (
+                <label>
+                    <SettingsFlag name="urlPreviewsEnabled"
+                                  level={SettingLevel.ROOM}
+                                  roomId={this.props.room.roomId}
+                                  isExplicit={true}
+                                  manualSave={true}
+                                  ref="urlPreviewsRoom" />
+                </label>
             );
+        } else {
+            let str = _td("URL previews are enabled by default for participants in this room.");
+            if (!SettingsStore.getValueAt(SettingLevel.ROOM, "urlPreviewsEnabled", roomId, /*explicit=*/true)) {
+                str = _td("URL previews are disabled by default for participants in this room.");
+            }
+            previewsForRoom = (<label>{ _t(str) }</label>);
         }
 
+        const previewsForRoomAccount = (
+            <SettingsFlag name="urlPreviewsEnabled"
+                          level={SettingLevel.ROOM_ACCOUNT}
+                          roomId={this.props.room.roomId}
+                          manualSave={true}
+                          ref="urlPreviewsSelf"
+            />
+        );
+
         return (
             <div className="mx_RoomSettings_toggles">
-                <h3>{_t("URL Previews")}</h3>
+                <h3>{ _t("URL Previews") }</h3>
 
-                <label>
-                {urlPreviewText}
-                </label>
-                { disableRoomPreviewUrls }
-                <label>
-                    <input type="checkbox" ref="userEnableUrlPreview"
-                           onChange={ this.onUserEnableUrlPreviewChange }
-                           checked={ this.state.userEnableUrlPreview } />
-                    {_t("Enable URL previews for this room (affects only you)")}
-                </label>
-                <label>
-                    <input type="checkbox" ref="userDisableUrlPreview"
-                           onChange={ this.onUserDisableUrlPreviewChange }
-                           checked={ this.state.userDisableUrlPreview } />
-                    {_t("Disable URL previews for this room (affects only you)")}
-                </label>
+                <label>{ previewsForAccount }</label>
+                { previewsForRoom }
+                <label>{ previewsForRoomAccount }</label>
             </div>
         );
-
-    }
+    },
 });

src/components/views/rooms/AppsDrawer.js

@@ -27,6 +27,7 @@ import ScalarAuthClient from '../../../ScalarAuthClient';
 import ScalarMessaging from '../../../ScalarMessaging';
 import { _t } from '../../../languageHandler';
 import WidgetUtils from '../../../WidgetUtils';
+import SettingsStore from "../../../settings/SettingsStore";
 
 // The maximum number of widgets that can be added in a room
 const MAX_WIDGETS = 2;
@@ -81,16 +82,25 @@ module.exports = React.createClass({
     },
 
     onAction: function(action) {
+        const hideWidgetKey = this.props.room.roomId + "_hide_widget_drawer";
         switch (action.action) {
             case 'appsDrawer':
-                // When opening the app draw when there aren't any apps, auto-launch the
-                // integrations manager to skip the awkward click on "Add widget"
+                // When opening the app drawer when there aren't any apps,
+                // auto-launch the integrations manager to skip the awkward
+                // click on "Add widget"
                 if (action.show) {
                     const apps = this._getApps();
                     if (apps.length === 0) {
                         this._launchManageIntegrations();
                     }
+
+                    localStorage.removeItem(hideWidgetKey);
+                } else {
+                    // Store hidden state of widget
+                    // Don't show if previously hidden
+                    localStorage.setItem(hideWidgetKey, true);
                 }
+
                 break;
         }
     },
@@ -122,16 +132,22 @@ module.exports = React.createClass({
             '$matrix_room_id': this.props.room.roomId,
             '$matrix_display_name': user ? user.displayName : this.props.userId,
             '$matrix_avatar_url': user ? MatrixClientPeg.get().mxcUrlToHttp(user.avatarUrl) : '',
-        };
 
-        if(app.data) {
-            Object.keys(app.data).forEach((key) => {
-                params['$' + key] = app.data[key];
-            });
-        }
+            // TODO: Namespace themes through some standard
+            '$theme': SettingsStore.getValue("theme"),
+        };
 
         app.id = appId;
         app.name = app.name || app.type;
+
+        if (app.data) {
+            Object.keys(app.data).forEach((key) => {
+                params['$' + key] = app.data[key];
+            });
+
+            app.waitForIframeLoad = (app.data.waitForIframeLoad === 'false' ? false : true);
+        }
+
         app.url = this.encodeUri(app.url, params);
         app.creatorUserId = (sender && sender.userId) ? sender.userId : null;
 
@@ -168,7 +184,7 @@ module.exports = React.createClass({
     _canUserModify: function() {
         try {
             return WidgetUtils.canUserModifyWidgets(this.props.room.roomId);
-        } catch(err) {
+        } catch (err) {
             console.error(err);
             return false;
         }
@@ -215,6 +231,8 @@ module.exports = React.createClass({
                     userId={this.props.userId}
                     show={this.props.showApps}
                     creatorUserId={app.creatorUserId}
+                    widgetPageTitle={(app.data && app.data.title) ? app.data.title : ''}
+                    waitForIframeLoad={app.waitForIframeLoad}
                 />);
             });
 
@@ -231,16 +249,16 @@ module.exports = React.createClass({
                     "mx_AddWidget_button"
                 }
                 title={_t('Add a widget')}>
-                [+] {_t('Add a widget')}
+                [+] { _t('Add a widget') }
             </div>;
         }
 
         return (
             <div className="mx_AppsDrawer">
                 <div id="apps" className="mx_AppsContainer">
-                    {apps}
+                    { apps }
                 </div>
-                {this._canUserModify() && addWidget}
+                { this._canUserModify() && addWidget }
             </div>
         );
     },

src/components/views/rooms/Autocomplete.js

@@ -1,14 +1,34 @@
+/*
+Copyright 2016 Aviral Dasgupta
+Copyright 2017 New Vector Ltd
+
+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 ReactDOM from 'react-dom';
+import PropTypes from 'prop-types';
 import classNames from 'classnames';
 import flatMap from 'lodash/flatMap';
 import isEqual from 'lodash/isEqual';
 import sdk from '../../../index';
 import type {Completion} from '../../../autocomplete/Autocompleter';
 import Promise from 'bluebird';
-import UserSettingsStore from '../../../UserSettingsStore';
+import { Room } from 'matrix-js-sdk';
 
 import {getCompletions} from '../../../autocomplete/Autocompleter';
+import SettingsStore from "../../../settings/SettingsStore";
+import Autocompleter from '../../../autocomplete/Autocompleter';
 
 const COMPOSER_SELECTED = 0;
 
@@ -17,6 +37,7 @@ export default class Autocomplete extends React.Component {
     constructor(props) {
         super(props);
 
+        this.autocompleter = new Autocompleter(props.room);
         this.completionPromise = null;
         this.hide = this.hide.bind(this);
         this.onCompletionClicked = this.onCompletionClicked.bind(this);
@@ -41,6 +62,11 @@ export default class Autocomplete extends React.Component {
     }
 
     componentWillReceiveProps(newProps, state) {
+        if (this.props.room.roomId !== newProps.room.roomId) {
+            this.autocompleter.destroy();
+            this.autocompleter = new Autocompleter(newProps.room);
+        }
+
         // Query hasn't changed so don't try to complete it
         if (newProps.query === this.props.query) {
             return;
@@ -49,6 +75,10 @@ export default class Autocomplete extends React.Component {
         this.complete(newProps.query, newProps.selection);
     }
 
+    componentWillUnmount() {
+        this.autocompleter.destroy();
+    }
+
     complete(query, selection) {
         this.queryRequested = query;
         if (this.debounceCompletionsRequest) {
@@ -66,7 +96,7 @@ export default class Autocomplete extends React.Component {
             });
             return Promise.resolve(null);
         }
-        let autocompleteDelay = UserSettingsStore.getLocalSetting('autocompleteDelay', 200);
+        let autocompleteDelay = SettingsStore.getValue("autocompleteDelay");
 
         // Don't debounce if we are already showing completions
         if (this.state.completions.length > 0 || this.state.forceComplete) {
@@ -83,7 +113,7 @@ export default class Autocomplete extends React.Component {
     }
 
     processQuery(query, selection) {
-        return getCompletions(
+        return this.autocompleter.getCompletions(
             query, selection, this.state.forceComplete,
         ).then((completions) => {
             // Only ever process the completions for the most recent query being processed
@@ -233,7 +263,7 @@ export default class Autocomplete extends React.Component {
                 const componentPosition = position;
                 position++;
 
-                const onMouseOver = () => this.setSelection(componentPosition);
+                const onMouseMove = () => this.setSelection(componentPosition);
                 const onClick = () => {
                     this.setSelection(componentPosition);
                     this.onCompletionClicked();
@@ -243,7 +273,7 @@ export default class Autocomplete extends React.Component {
                     key: i,
                     ref: `completion${position - 1}`,
                     className,
-                    onMouseOver,
+                    onMouseMove,
                     onClick,
                 });
             });
@@ -251,15 +281,15 @@ export default class Autocomplete extends React.Component {
 
             return completions.length > 0 ? (
                 <div key={i} className="mx_Autocomplete_ProviderSection">
-                    <EmojiText element="div" className="mx_Autocomplete_provider_name">{completionResult.provider.getName()}</EmojiText>
-                    {completionResult.provider.renderCompletions(completions)}
+                    <EmojiText element="div" className="mx_Autocomplete_provider_name">{ completionResult.provider.getName() }</EmojiText>
+                    { completionResult.provider.renderCompletions(completions) }
                 </div>
             ) : null;
         }).filter((completion) => !!completion);
 
         return !this.state.hide && renderedCompletions.length > 0 ? (
             <div className="mx_Autocomplete" ref={(e) => this.container = e}>
-                {renderedCompletions}
+                { renderedCompletions }
             </div>
         ) : null;
     }
@@ -267,8 +297,11 @@ export default class Autocomplete extends React.Component {
 
 Autocomplete.propTypes = {
     // the query string for which to show autocomplete suggestions
-    query: React.PropTypes.string.isRequired,
+    query: PropTypes.string.isRequired,
 
     // method invoked with range and text content when completion is confirmed
-    onConfirm: React.PropTypes.func.isRequired,
+    onConfirm: PropTypes.func.isRequired,
+
+    // The room in which we're autocompleting
+    room: PropTypes.instanceOf(Room),
 };

src/components/views/rooms/AuxPanel.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2017 New Vector Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -20,8 +21,7 @@ import sdk from '../../../index';
 import dis from "../../../dispatcher";
 import ObjectUtils from '../../../ObjectUtils';
 import AppsDrawer from './AppsDrawer';
-import { _t, _tJsx} from '../../../languageHandler';
-import UserSettingsStore from '../../../UserSettingsStore';
+import { _t } from '../../../languageHandler';
 
 
 module.exports = React.createClass({
@@ -83,9 +83,9 @@ module.exports = React.createClass({
                 <div className="mx_RoomView_fileDropTarget">
                     <div className="mx_RoomView_fileDropTargetLabel"
                       title={_t("Drop File Here")}>
-                        <TintableSvg src="img/upload-big.svg" width="45" height="59"/>
-                        <br/>
-                        {_t("Drop file here to upload")}
+                        <TintableSvg src="img/upload-big.svg" width="45" height="59" />
+                        <br />
+                        { _t("Drop file here to upload") }
                     </div>
                 </div>
             );
@@ -99,23 +99,23 @@ module.exports = React.createClass({
                 supportedText = _t(" (unsupported)");
             } else {
                 joinNode = (<span>
-                    {_tJsx(
+                    { _t(
                         "Join as <voiceText>voice</voiceText> or <videoText>video</videoText>.",
-                        [/<voiceText>(.*?)<\/voiceText>/, /<videoText>(.*?)<\/videoText>/],
-                        [
-                            (sub) => <a onClick={(event)=>{ this.onConferenceNotificationClick(event, 'voice');}} href="#">{sub}</a>,
-                            (sub) => <a onClick={(event)=>{ this.onConferenceNotificationClick(event, 'video');}} href="#">{sub}</a>,
-                        ]
-                    )}
+                        {},
+                        {
+                            'voiceText': (sub) => <a onClick={(event)=>{ this.onConferenceNotificationClick(event, 'voice');}} href="#">{ sub }</a>,
+                            'videoText': (sub) => <a onClick={(event)=>{ this.onConferenceNotificationClick(event, 'video');}} href="#">{ sub }</a>,
+                        },
+                    ) }
                 </span>);
             }
             // XXX: the translation here isn't great: appending ' (unsupported)' is likely to not make sense in many languages,
             // but there are translations for this in the languages we do have so I'm leaving it for now.
             conferenceCallNotification = (
                 <div className="mx_RoomView_ongoingConfCallNotification">
-                    {_t("Ongoing conference call%(supportedText)s.", {supportedText: supportedText})}
+                    { _t("Ongoing conference call%(supportedText)s.", {supportedText: supportedText}) }
                     &nbsp;
-                    {joinNode}
+                    { joinNode }
                 </div>
             );
         }
@@ -128,15 +128,12 @@ module.exports = React.createClass({
             />
         );
 
-        let appsDrawer = null;
-        if(UserSettingsStore.isFeatureEnabled('matrix_apps')) {
-            appsDrawer = <AppsDrawer ref="appsDrawer"
-                room={this.props.room}
-                userId={this.props.userId}
-                maxHeight={this.props.maxHeight}
-                showApps={this.props.showApps}
-            />;
-        }
+        const appsDrawer = <AppsDrawer ref="appsDrawer"
+            room={this.props.room}
+            userId={this.props.userId}
+            maxHeight={this.props.maxHeight}
+            showApps={this.props.showApps}
+        />;
 
         return (
             <div className="mx_RoomView_auxPanel" style={{maxHeight: this.props.maxHeight}} >