Merge remote-tracking branch 'origin/develop' into matthew/status

scripts/gen-i18n.js

@@ -232,9 +232,14 @@ for (const path of SEARCH_PATHS) {
 
 const trObj = {};
 for (const tr of translatables) {
-    trObj[tr] = tr;
     if (tr.includes("|")) {
-        trObj[tr] = inputTranslationsRaw[tr];
+        if (inputTranslationsRaw[tr]) {
+            trObj[tr] = inputTranslationsRaw[tr];
+        } else {
+            trObj[tr] = tr.split("|")[0];
+        }
+    } else {
+        trObj[tr] = tr;
     }
 }
 

src/GroupAddressPicker.js

@@ -96,13 +96,6 @@ function _onGroupInviteFinished(groupId, addrs) {
                 title: _t("Failed to invite the following users to %(groupId)s:", {groupId: groupId}),
                 description: errorList.join(", "),
             });
-        } else {
-            const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
-            Modal.createTrackedDialog('Group invitations sent', '', QuestionDialog, {
-                title: _t("Invites sent"),
-                description: _t("Your community invitations have been sent."),
-                hasCancelButton: false,
-            });
         }
     }).catch((err) => {
         const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");

src/RoomInvite.js

@@ -21,6 +21,8 @@ import Modal from './Modal';
 import { getAddressType } from './UserAddress';
 import createRoom from './createRoom';
 import sdk from './';
+import dis from './dispatcher';
+import DMRoomMap from './utils/DMRoomMap';
 import { _t } from './languageHandler';
 
 export function inviteToRoom(roomId, addr) {
@@ -79,15 +81,40 @@ function _onStartChatFinished(shouldInvite, addrs) {
     const addrTexts = addrs.map((addr) => addr.address);
 
     if (_isDmChat(addrTexts)) {
-        // Start a new DM chat
-        createRoom({dmUserId: addrTexts[0]}).catch((err) => {
-            console.error(err.stack);
-            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
-            Modal.createTrackedDialog('Failed to invite user', '', ErrorDialog, {
-                title: _t("Failed to invite user"),
-                description: ((err && err.message) ? err.message : _t("Operation failed")),
+        const rooms = _getDirectMessageRooms(addrTexts[0]);
+        if (rooms.length > 0) {
+            // A Direct Message room already exists for this user, so select a
+            // room from a list that is similar to the one in MemberInfo panel
+            const ChatCreateOrReuseDialog = sdk.getComponent(
+                "views.dialogs.ChatCreateOrReuseDialog",
+            );
+            const close = Modal.createTrackedDialog('Create or Reuse', '', ChatCreateOrReuseDialog, {
+                userId: addrTexts[0],
+                onNewDMClick: () => {
+                    dis.dispatch({
+                        action: 'start_chat',
+                        user_id: addrTexts[0],
+                    });
+                    close(true);
+                },
+                onExistingRoomSelected: (roomId) => {
+                    dis.dispatch({
+                        action: 'view_room',
+                        room_id: roomId,
+                    });
+                    close(true);
+                },
+            }).close;
+        } else {
+            // Start a new DM chat
+            createRoom({dmUserId: addrTexts[0]}).catch((err) => {
+                const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+                Modal.createTrackedDialog('Failed to invite user', '', ErrorDialog, {
+                    title: _t("Failed to invite user"),
+                    description: ((err && err.message) ? err.message : _t("Operation failed")),
+                });
             });
-        });
+        }
     } else {
         // Start multi user chat
         let room;
@@ -153,3 +180,19 @@ function _showAnyInviteErrors(addrs, room) {
     return addrs;
 }
 
+function _getDirectMessageRooms(addr) {
+    const dmRoomMap = new DMRoomMap(MatrixClientPeg.get());
+    const dmRooms = dmRoomMap.getDMRoomsForUserId(addr);
+    const rooms = [];
+    dmRooms.forEach((dmRoom) => {
+        const room = MatrixClientPeg.get().getRoom(dmRoom);
+        if (room) {
+            const me = room.getMember(MatrixClientPeg.get().credentials.userId);
+            if (me.membership == 'join') {
+                rooms.push(room);
+            }
+        }
+    });
+    return rooms;
+}
+

src/components/structures/FilePanel.js

@@ -116,7 +116,6 @@ const FilePanel = React.createClass({
                     timelineSet={this.state.timelineSet}
                     showUrlPreview = {false}
                     tileShape="file_grid"
-                    opacity={this.props.opacity}
                     empty={_t('There are no visible files in this room')}
                 />
             );

src/components/structures/GroupView.js

@@ -447,7 +447,7 @@ export default React.createClass({
 
     _initGroupStore: function(groupId) {
         this._groupStore = GroupStoreCache.getGroupStore(MatrixClientPeg.get(), groupId);
-        this._groupStore.on('update', () => {
+        this._groupStore.registerListener(() => {
             const summary = this._groupStore.getSummary();
             if (summary.profile) {
                 // Default profile fields should be "" for later sending to the server (which
@@ -464,7 +464,6 @@ export default React.createClass({
             });
         });
         this._groupStore.on('error', (err) => {
-            console.error(err);
             this.setState({
                 summary: null,
                 error: err,
@@ -481,6 +480,10 @@ export default React.createClass({
             editing: true,
             profileForm: Object.assign({}, this.state.summary.profile),
         });
+        dis.dispatch({
+            action: 'panel_disable',
+            sideDisabled: true,
+        });
     },
 
     _onCancelClick: function() {
@@ -488,6 +491,7 @@ export default React.createClass({
             editing: false,
             profileForm: null,
         });
+        dis.dispatch({action: 'panel_disable'});
     },
 
     _onNameChange: function(value) {
@@ -535,12 +539,16 @@ export default React.createClass({
 
     _onSaveClick: function() {
         this.setState({saving: true});
-        MatrixClientPeg.get().setGroupProfile(this.props.groupId, this.state.profileForm).then((result) => {
+        const savePromise = this.state.isUserPrivileged ?
+            MatrixClientPeg.get().setGroupProfile(this.props.groupId, this.state.profileForm) :
+            Promise.resolve();
+        savePromise.then((result) => {
             this.setState({
                 saving: false,
                 editing: false,
                 summary: null,
             });
+            dis.dispatch({action: 'panel_disable'});
             this._initGroupStore(this.props.groupId);
         }).catch((e) => {
             this.setState({
@@ -624,23 +632,40 @@ export default React.createClass({
         });
     },
 
+    _getGroupSection: function() {
+        const groupSettingsSectionClasses = classnames({
+            "mx_GroupView_group": this.state.editing,
+            "mx_GroupView_group_disabled": this.state.editing && !this.state.isUserPrivileged,
+        });
+
+        const header = this.state.editing ? <h2> { _t('Community Settings') } </h2> : <div />;
+        return <div className={groupSettingsSectionClasses}>
+            { header }
+            { this._getLongDescriptionNode() }
+            { this._getRoomsNode() }
+        </div>;
+    },
+
     _getRoomsNode: function() {
         const RoomDetailList = sdk.getComponent('rooms.RoomDetailList');
         const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
         const TintableSvg = sdk.getComponent('elements.TintableSvg');
-        const addButton = this.state.editing ?
-            (<AccessibleButton onClick={this._onAddRoomsClick} >
-                <div className="mx_GroupView_rooms_header_addButton" >
+
+        const addRoomRow = this.state.editing ?
+            (<AccessibleButton className="mx_GroupView_rooms_header_addRow"
+                onClick={this._onAddRoomsClick}
+            >
+                <div className="mx_GroupView_rooms_header_addRow_button">
                     <TintableSvg src="img/icons-room-add.svg" width="24" height="24" />
                 </div>
-                <div className="mx_GroupView_rooms_header_addButton_label">
+                <div className="mx_GroupView_rooms_header_addRow_label">
                     { _t('Add rooms to this community') }
                 </div>
             </AccessibleButton>) : <div />;
         return <div className="mx_GroupView_rooms">
             <div className="mx_GroupView_rooms_header">
                 <h3>{ _t('Rooms') }</h3>
-                { addButton }
+                { addRoomRow }
             </div>
             <RoomDetailList rooms={this._groupStore.getGroupRooms()} />
         </div>;
@@ -761,8 +786,8 @@ export default React.createClass({
             </div>;
         } else if (group.myMembership === 'join' && this.state.editing) {
             const leaveButtonTooltip = this.state.isUserPrivileged ?
-                _t("You are a member of this community") :
-                _t("You are an administrator of this community");
+                _t("You are an administrator of this community") :
+                _t("You are a member of this community");
             const leaveButtonClasses = classnames({
                 "mx_RoomHeader_textButton": true,
                 "mx_GroupView_textButton": true,
@@ -790,7 +815,7 @@ export default React.createClass({
 
     _getMemberSettingsSection: function() {
         return <div className="mx_GroupView_memberSettings">
-            <h3> { _t("Community Member Settings") } </h3>
+            <h2> { _t("Community Member Settings") } </h2>
             <div className="mx_GroupView_memberSettings_toggle">
                 <input type="checkbox"
                     onClick={this._onPublicityToggle}
@@ -813,8 +838,13 @@ export default React.createClass({
         if (summary.profile && summary.profile.long_description) {
             description = sanitizedHtmlNode(summary.profile.long_description);
         }
-        return this.state.editing && this.state.isUserPrivileged ?
-            <div className="mx_GroupView_groupDesc">
+        const groupDescEditingClasses = classnames({
+            "mx_GroupView_groupDesc": true,
+            "mx_GroupView_groupDesc_disabled": !this.state.isUserPrivileged,
+        });
+
+        return this.state.editing ?
+            <div className={groupDescEditingClasses}>
                 <h3> { _t("Long Description (HTML)") } </h3>
                 <textarea
                     value={this.state.profileForm.long_description}
@@ -844,14 +874,10 @@ export default React.createClass({
             const bodyNodes = [
                 this._getMembershipSection(),
                 this.state.editing ? this._getMemberSettingsSection() : null,
-                this._getLongDescriptionNode(),
-                this._getRoomsNode(),
+                this._getGroupSection(),
             ];
             const rightButtons = [];
-            const headerClasses = {
-                mx_GroupView_header: true,
-            };
-            if (this.state.editing) {
+            if (this.state.editing && this.state.isUserPrivileged) {
                 let avatarImage;
                 if (this.state.uploadingAvatar) {
                     avatarImage = <Spinner />;
@@ -900,24 +926,12 @@ export default React.createClass({
                      onValueChanged={this._onShortDescChange}
                      tabIndex="2"
                      dir="auto" />;
-                rightButtons.push(
-                    <AccessibleButton className="mx_GroupView_textButton mx_RoomHeader_textButton"
-                        onClick={this._onSaveClick} key="_saveButton"
-                    >
-                        { _t('Save') }
-                    </AccessibleButton>,
-                );
-                rightButtons.push(
-                    <AccessibleButton className="mx_RoomHeader_cancelButton" onClick={this._onCancelClick} key="_cancelButton">
-                        <img src="img/cancel.svg" className="mx_filterFlipColor"
-                            width="18" height="18" alt={_t("Cancel")} />
-                    </AccessibleButton>,
-                );
             } else {
                 const groupAvatarUrl = summary.profile ? summary.profile.avatar_url : null;
                 avatarNode = <GroupAvatar
                     groupId={this.props.groupId}
                     groupAvatarUrl={groupAvatarUrl}
+                    onClick={this._onEditClick}
                     width={48} height={48}
                 />;
                 if (summary.profile && summary.profile.name) {
@@ -933,13 +947,31 @@ export default React.createClass({
                 if (summary.profile && summary.profile.short_description) {
                     shortDescNode = <span onClick={this._onEditClick}>{ summary.profile.short_description }</span>;
                 }
+            }
+            if (this.state.editing) {
                 rightButtons.push(
-                    <AccessibleButton className="mx_GroupHeader_button"
-                        onClick={this._onEditClick} title={_t("Community Settings")} key="_editButton"
+                    <AccessibleButton className="mx_GroupView_textButton mx_RoomHeader_textButton"
+                        onClick={this._onSaveClick} key="_saveButton"
                     >
-                        <TintableSvg src="img/icons-settings-room.svg" width="16" height="16" />
+                        { _t('Save') }
                     </AccessibleButton>,
                 );
+                rightButtons.push(
+                    <AccessibleButton className="mx_RoomHeader_cancelButton" onClick={this._onCancelClick} key="_cancelButton">
+                        <img src="img/cancel.svg" className="mx_filterFlipColor"
+                            width="18" height="18" alt={_t("Cancel")} />
+                    </AccessibleButton>,
+                );
+            } else {
+                if (summary.user && summary.user.membership === 'join') {
+                    rightButtons.push(
+                        <AccessibleButton className="mx_GroupHeader_button"
+                            onClick={this._onEditClick} title={_t("Community Settings")} key="_editButton"
+                        >
+                            <TintableSvg src="img/icons-settings-room.svg" width="16" height="16" />
+                        </AccessibleButton>,
+                    );
+                }
                 if (this.props.collapsedRhs) {
                     rightButtons.push(
                         <AccessibleButton className="mx_GroupHeader_button"
@@ -949,10 +981,13 @@ export default React.createClass({
                         </AccessibleButton>,
                     );
                 }
-
-                headerClasses.mx_GroupView_header_view = true;
             }
 
+            const headerClasses = {
+                mx_GroupView_header: true,
+                mx_GroupView_header_view: !this.state.editing,
+            };
+
             return (
                 <div className="mx_GroupView">
                     <div className={classnames(headerClasses)}>

src/components/structures/LoggedInView.js

@@ -240,11 +240,13 @@ export default React.createClass({
                         oobData={this.props.roomOobData}
                         eventPixelOffset={this.props.initialEventPixelOffset}
                         key={this.props.currentRoomId || 'roomview'}
-                        opacity={this.props.middleOpacity}
+                        disabled={this.props.middleDisabled}
                         collapsedRhs={this.props.collapseRhs}
                         ConferenceHandler={this.props.ConferenceHandler}
                     />;
-                if (!this.props.collapseRhs) right_panel = <RightPanel roomId={this.props.currentRoomId} opacity={this.props.rightOpacity} />;
+                if (!this.props.collapseRhs) {
+                    right_panel = <RightPanel roomId={this.props.currentRoomId} disabled={this.props.rightDisabled} />;
+                }
                 break;
 
             case PageTypes.UserSettings:
@@ -254,7 +256,7 @@ export default React.createClass({
                     referralBaseUrl={this.props.config.referralBaseUrl}
                     teamToken={this.props.teamToken}
                 />;
-                if (!this.props.collapseRhs) right_panel = <RightPanel opacity={this.props.rightOpacity} />;
+                if (!this.props.collapseRhs) right_panel = <RightPanel disabled={this.props.rightDisabled} />;
                 break;
 
             case PageTypes.MyGroups:
@@ -266,7 +268,7 @@ export default React.createClass({
                     onRoomCreated={this.props.onRoomCreated}
                     collapsedRhs={this.props.collapseRhs}
                 />;
-                if (!this.props.collapseRhs) right_panel = <RightPanel opacity={this.props.rightOpacity} />;
+                if (!this.props.collapseRhs) right_panel = <RightPanel disabled={this.props.rightDisabled} />;
                 break;
 
             case PageTypes.RoomDirectory:
@@ -294,14 +296,14 @@ export default React.createClass({
 
             case PageTypes.UserView:
                 page_element = null; // deliberately null for now
-                right_panel = <RightPanel opacity={this.props.rightOpacity} />;
+                right_panel = <RightPanel disabled={this.props.rightDisabled} />;
                 break;
             case PageTypes.GroupView:
                 page_element = <GroupView
                     groupId={this.props.currentGroupId}
                     collapsedRhs={this.props.collapseRhs}
                 />;
-                if (!this.props.collapseRhs) right_panel = <RightPanel groupId={this.props.currentGroupId} opacity={this.props.rightOpacity} />;
+                if (!this.props.collapseRhs) right_panel = <RightPanel groupId={this.props.currentGroupId} disabled={this.props.rightDisabled} />;
                 break;
         }
 
@@ -334,7 +336,7 @@ export default React.createClass({
                     <LeftPanel
                         selectedRoom={this.props.currentRoomId}
                         collapsed={this.props.collapseLhs || false}
-                        opacity={this.props.leftOpacity}
+                        disabled={this.props.leftDisabled}
                     />
                     <main className='mx_MatrixChat_middlePanel'>
                         { page_element }

src/components/structures/MatrixChat.js

@@ -145,9 +145,9 @@ module.exports = React.createClass({
 
             collapseLhs: false,
             collapseRhs: false,
-            leftOpacity: 1.0,
-            middleOpacity: 1.0,
-            rightOpacity: 1.0,
+            leftDisabled: false,
+            middleDisabled: false,
+            rightDisabled: false,
 
             version: null,
             newVersion: null,
@@ -537,12 +537,11 @@ module.exports = React.createClass({
                     collapseRhs: false,
                 });
                 break;
-            case 'ui_opacity': {
-                const sideDefault = payload.sideOpacity >= 0.0 ? payload.sideOpacity : 1.0;
+            case 'panel_disable': {
                 this.setState({
-                    leftOpacity: payload.leftOpacity >= 0.0 ? payload.leftOpacity : sideDefault,
-                    middleOpacity: payload.middleOpacity || 1.0,
-                    rightOpacity: payload.rightOpacity >= 0.0 ? payload.rightOpacity : sideDefault,
+                    leftDisabled: payload.leftDisabled || payload.sideDisabled || false,
+                    middleDisabled: payload.middleDisabled || false,
+                    rightDisabled: payload.rightDisabled || payload.sideDisabled || false,
                 });
                 break; }
             case 'set_theme':

src/components/structures/MessagePanel.js

@@ -16,6 +16,7 @@ limitations under the License.
 
 import React from 'react';
 import ReactDOM from 'react-dom';
+import classNames from 'classnames';
 import UserSettingsStore from '../../UserSettingsStore';
 import shouldHideEvent from '../../shouldHideEvent';
 import dis from "../../dispatcher";
@@ -78,9 +79,6 @@ module.exports = React.createClass({
         // callback which is called when more content is needed.
         onFillRequest: React.PropTypes.func,
 
-        // opacity for dynamic UI fading effects
-        opacity: React.PropTypes.number,
-
         // className for the panel
         className: React.PropTypes.string.isRequired,
 
@@ -353,7 +351,7 @@ module.exports = React.createClass({
                     }
 
                     if (!isMembershipChange(collapsedMxEv) ||
-                        this._wantsDateSeparator(this.props.events[i], collapsedMxEv.getDate())) {
+                        this._wantsDateSeparator(mxEv, collapsedMxEv.getDate())) {
                         break;
                     }
 
@@ -376,9 +374,7 @@ module.exports = React.createClass({
                     // of MemberEventListSummary, render each member event as if the previous
                     // one was itself. This way, the timestamp of the previous event === the
                     // timestamp of the current event, and no DateSeperator is inserted.
-                    const ret = this._getTilesForEvent(e, e, e === lastShownEvent);
-                    prevEvent = e;
-                    return ret;
+                    return this._getTilesForEvent(e, e, e === lastShownEvent);
                 }).reduce((a, b) => a.concat(b));
 
                 if (eventTiles.length === 0) {
@@ -397,6 +393,7 @@ module.exports = React.createClass({
                     ret.push(this._getReadMarkerTile(visible));
                 }
 
+                prevEvent = mxEv;
                 continue;
             }
 
@@ -649,12 +646,13 @@ module.exports = React.createClass({
         }
 
         const style = this.props.hidden ? { display: 'none' } : {};
-        style.opacity = this.props.opacity;
 
-        let className = this.props.className + " mx_fadable";
-        if (this.props.alwaysShowTimestamps) {
-            className += " mx_MessagePanel_alwaysShowTimestamps";
-        }
+        const className = classNames(
+            this.props.className,
+            {
+                "mx_MessagePanel_alwaysShowTimestamps": this.props.alwaysShowTimestamps,
+            },
+        );
 
         return (
             <ScrollPanel ref="scrollPanel" className={className}

src/components/structures/MyGroups.js

@@ -62,7 +62,9 @@ const GroupTile = React.createClass({
         const profile = this.state.profile || {};
         const name = profile.name || this.props.groupId;
         const desc = profile.shortDescription;
-        const httpUrl = profile.avatarUrl ? this.context.matrixClient.mxcUrlToHttp(profile.avatarUrl, 50, 50) : null;
+        const httpUrl = profile.avatarUrl ? this.context.matrixClient.mxcUrlToHttp(
+            profile.avatarUrl, 50, 50, "crop",
+        ) : null;
         return <AccessibleButton className="mx_GroupTile" onClick={this.onClick}>
             <div className="mx_GroupTile_avatar">
                 <BaseAvatar name={name} url={httpUrl} width={50} height={50} />

src/components/structures/NotificationPanel.js

@@ -45,7 +45,6 @@ const NotificationPanel = React.createClass({
                     manageReadMarkers={false}
                     timelineSet={timelineSet}
                     showUrlPreview = {false}
-                    opacity={this.props.opacity}
                     tileShape="notif"
                     empty={_t('You have no visible notifications')}
                 />

src/components/structures/RoomView.js

@@ -1697,7 +1697,7 @@ module.exports = React.createClass({
                     onResize={this.onChildResize}
                     uploadFile={this.uploadFile}
                     callState={this.state.callState}
-                    opacity={this.props.opacity}
+                    disabled={this.props.disabled}
                     showApps={this.state.showApps}
                 />;
         }
@@ -1758,7 +1758,6 @@ module.exports = React.createClass({
                     className="mx_RoomView_messagePanel mx_RoomView_searchResultsPanel"
                     onFillRequest={this.onSearchResultsFillRequest}
                     onResize={this.onSearchResultsResize}
-                    style={{ opacity: this.props.opacity }}
                 >
                     <li className={scrollheader_classes}></li>
                     { this.getSearchResultTiles() }
@@ -1789,7 +1788,6 @@ module.exports = React.createClass({
                 onScroll={this.onMessageListScroll}
                 onReadMarkerUpdated={this._updateTopUnreadMessagesBar}
                 showUrlPreview = {this.state.showUrlPreview}
-                opacity={this.props.opacity}
                 className="mx_RoomView_messagePanel"
             />);
 
@@ -1797,7 +1795,7 @@ module.exports = React.createClass({
         if (this.state.showTopUnreadMessagesBar) {
             const TopUnreadMessagesBar = sdk.getComponent('rooms.TopUnreadMessagesBar');
             topUnreadMessagesBar = (
-                <div className="mx_RoomView_topUnreadMessagesBar mx_fadable" style={{ opacity: this.props.opacity }}>
+                <div className="mx_RoomView_topUnreadMessagesBar">
                     <TopUnreadMessagesBar
                        onScrollUpClick={this.jumpToReadMarker}
                        onCloseClick={this.forgetReadMarker}
@@ -1805,10 +1803,19 @@ module.exports = React.createClass({
                 </div>
             );
         }
-        let statusBarAreaClass = "mx_RoomView_statusArea mx_fadable";
-        if (isStatusAreaExpanded) {
-            statusBarAreaClass += " mx_RoomView_statusArea_expanded";
-        }
+        const statusBarAreaClass = classNames(
+            "mx_RoomView_statusArea",
+            {
+                "mx_RoomView_statusArea_expanded": isStatusAreaExpanded,
+            },
+        );
+
+        const fadableSectionClasses = classNames(
+            "mx_RoomView_body", "mx_fadable",
+            {
+                "mx_fadable_faded": this.props.disabled,
+            },
+        );
 
         return (
             <div className={"mx_RoomView" + (inCall ? " mx_RoomView_inCall" : "")} ref="roomView">
@@ -1827,16 +1834,18 @@ module.exports = React.createClass({
                     onLeaveClick={(myMember && myMember.membership === "join") ? this.onLeaveClick : null}
                 />
                 { auxPanel }
-                { topUnreadMessagesBar }
-                { messagePanel }
-                { searchResultsPanel }
-                <div className={statusBarAreaClass} style={{opacity: this.props.opacity}}>
-                    <div className="mx_RoomView_statusAreaBox">
-                        <div className="mx_RoomView_statusAreaBox_line"></div>
-                        { statusBar }
+                <div className={fadableSectionClasses}>
+                    { topUnreadMessagesBar }
+                    { messagePanel }
+                    { searchResultsPanel }
+                    <div className={statusBarAreaClass}>
+                        <div className="mx_RoomView_statusAreaBox">
+                            <div className="mx_RoomView_statusAreaBox_line"></div>
+                            { statusBar }
+                        </div>
                     </div>
+                    { messageComposer }
                 </div>
-                { messageComposer }
             </div>
         );
     },

src/components/structures/TimelinePanel.js

@@ -89,9 +89,6 @@ var TimelinePanel = React.createClass({
         // callback which is called when the read-up-to mark is updated.
         onReadMarkerUpdated: React.PropTypes.func,
 
-        // opacity for dynamic UI fading effects
-        opacity: React.PropTypes.number,
-
         // maximum number of events to show in a timeline
         timelineCap: React.PropTypes.number,
 
@@ -1157,7 +1154,6 @@ var TimelinePanel = React.createClass({
                           onScroll={this.onMessageListScroll}
                           onFillRequest={this.onMessageListFillRequest}
                           onUnfillRequest={this.onMessageListUnfillRequest}
-                          opacity={this.props.opacity}
                           isTwelveHour={this.state.isTwelveHour}
                           alwaysShowTimestamps={this.state.alwaysShowTimestamps}
                           className={this.props.className}

src/components/structures/UserSettings.js

@@ -118,6 +118,10 @@ const SETTINGS_LABELS = [
         id: 'TextualBody.disableBigEmoji',
         label: _td('Disable big emoji in chat'),
     },
+    {
+        id: 'VideoView.flipVideoHorizontally',
+        label: _td('Mirror local video feed'),
+    },
 /*
     {
         id: 'useFixedWidthFont',
@@ -276,9 +280,9 @@ module.exports = React.createClass({
         MatrixClientPeg.get().on("RoomMember.membership", this._onInviteStateChange);
 
         dis.dispatch({
-            action: 'ui_opacity',
-            sideOpacity: 0.3,
-            middleOpacity: 0.3,
+            action: 'panel_disable',
+            sideDisabled: true,
+            middleDisabled: true,
         });
         this._refreshFromServer();
 
@@ -316,9 +320,9 @@ module.exports = React.createClass({
     componentWillUnmount: function() {
         this._unmounted = true;
         dis.dispatch({
-            action: 'ui_opacity',
-            sideOpacity: 1.0,
-            middleOpacity: 1.0,
+            action: 'panel_disable',
+            sideDisabled: false,
+            middleDisabled: false,
         });
         dis.unregister(this.dispatcherRef);
         const cli = MatrixClientPeg.get();
@@ -1333,8 +1337,11 @@ module.exports = React.createClass({
 
                     <div className="mx_UserSettings_avatarPicker">
                         <div className="mx_UserSettings_avatarPicker_remove" onClick={this.onAvatarRemoveClick}>
-                            <img src="img/cancel.svg" width="15" height="15"
-                                 alt={_t("Remove avatar")} title={_t("Remove avatar")} />
+                            <img src="img/cancel.svg"
+                                width="15" height="15"
+                                className="mx_filterFlipColor"
+                                alt={_t("Remove avatar")}
+                                title={_t("Remove avatar")} />
                         </div>
                         <div onClick={this.onAvatarPickerClick} className="mx_UserSettings_avatarPicker_imgContainer">
                             <ChangeAvatar ref="changeAvatar" initialAvatarUrl={avatarUrl}

src/components/structures/login/Registration.js

@@ -303,7 +303,7 @@ module.exports = React.createClass({
         } : {};
 
         return this._matrixClient.register(
-            this.state.formVals.username,
+            this.state.formVals.username.toLowerCase(),
             this.state.formVals.password,
             undefined, // session id: included in the auth dict already
             auth,

src/components/views/avatars/GroupAvatar.js

@@ -28,6 +28,7 @@ export default React.createClass({
         width: PropTypes.number,
         height: PropTypes.number,
         resizeMethod: PropTypes.string,
+        onClick: PropTypes.func,
     },
 
     getDefaultProps: function() {

src/components/views/dialogs/AddressPickerDialog.js

@@ -272,20 +272,27 @@ module.exports = React.createClass({
             const topicEvent = room.currentState.getStateEvents('m.room.topic', '');
             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 topic = topicEvent ? topicEvent.getContent().topic : '';
 
             const nameMatch = (name || '').toLowerCase().includes(lowerCaseQuery);
-            const aliasMatch = (canonicalAlias || '').toLowerCase().includes(lowerCaseQuery);
+            const aliasMatch = aliases.some((alias) =>
+                (alias || '').toLowerCase().includes(lowerCaseQuery),
+            );
             const topicMatch = (topic || '').toLowerCase().includes(lowerCaseQuery);
             if (!(nameMatch || topicMatch || aliasMatch)) {
                 return;
             }
             const avatarEvent = room.currentState.getStateEvents('m.room.avatar', '');
             const avatarUrl = avatarEvent ? avatarEvent.getContent().url : undefined;
+
             results.push({
                 room_id: room.roomId,
                 avatar_url: avatarUrl,
-                name: name || canonicalAlias,
+                name: name || canonicalAlias || aliases[0] || _t('Unnamed Room'),
             });
         });
         this._processResults(results, query);

src/components/views/dialogs/CreateGroupDialog.js

@@ -108,7 +108,7 @@ 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>{ _t('Something went wrong whilst creating your community') }</div>
                 <div>{ this.state.createError.message }</div>
             </div>;
         }

src/components/views/elements/AppTile.js

@@ -172,18 +172,29 @@ export default React.createClass({
     */
     _onDeleteClick: function() {
         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);
@@ -305,7 +316,7 @@ export default React.createClass({
         let deleteIcon = 'img/cancel.svg';
         let deleteClasses = 'mx_filterFlipColor mx_AppTileMenuBarWidget';
         if(this._canUserModify()) {
-            deleteIcon = 'img/cancel-red.svg';
+            deleteIcon = 'img/icon-delete-pink.svg';
             deleteClasses += ' mx_AppTileMenuBarWidgetDelete';
         }
 

src/components/views/elements/EditableItemList.js

@@ -84,7 +84,9 @@ module.exports = React.createClass({
         onNewItemChanged: PropTypes.func,
         onItemAdded: PropTypes.func,
         onItemEdited: PropTypes.func,
-        onItemRemoved: PropTypes. func,
+        onItemRemoved: PropTypes.func,
+
+        canEdit: PropTypes.bool,
     },
 
     getDefaultProps: function() {
@@ -136,14 +138,16 @@ module.exports = React.createClass({
                 { label }
             </div>
             { editableItems }
-            <EditableItem
-                key={-1}
-                initialValue={this.props.newItem}
-                onAdd={this.onItemAdded}
-                onChange={this.onNewItemChanged}
-                addOnChange={true}
-                placeholder={this.props.placeholder}
-            />
+            { 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/Flair.js

@@ -127,7 +127,7 @@ export default class Flair extends React.Component {
         }
         const profiles = await this._getGroupProfiles(groups);
         if (!this.unmounted) {
-            this.setState({profiles});
+            this.setState({profiles: profiles.filter((profile) => {return profile.avatarUrl;})});
         }
     }
 

src/components/views/groups/GroupMemberInfo.js

@@ -173,7 +173,7 @@ module.exports = withMatrixClient(React.createClass({
             <div className="mx_MemberInfo">
                 <GeminiScrollbar autoshow={true}>
                     <AccessibleButton className="mx_MemberInfo_cancel"onClick={this._onCancel}>
-                        <img src="img/cancel.svg" width="18" height="18" />
+                        <img src="img/cancel.svg" width="18" height="18" className="mx_filterFlipColor" />
                     </AccessibleButton>
                     <div className="mx_MemberInfo_avatar">
                         { avatar }

src/components/views/groups/GroupMemberList.js

@@ -17,7 +17,7 @@ limitations under the License.
 import React from 'react';
 import { _t } from '../../../languageHandler';
 import sdk from '../../../index';
-import { groupMemberFromApiObject } from '../../../groups';
+import GroupStoreCache from '../../../stores/GroupStoreCache';
 import GeminiScrollbar from 'react-gemini-scrollbar';
 import PropTypes from 'prop-types';
 import withMatrixClient from '../../../wrappers/withMatrixClient';
@@ -27,15 +27,16 @@ const INITIAL_LOAD_NUM_MEMBERS = 30;
 export default withMatrixClient(React.createClass({
     displayName: 'GroupMemberList',
 
-    propTypes: {
+    contextTypes: {
         matrixClient: PropTypes.object.isRequired,
+    },
+
+    propTypes: {
         groupId: PropTypes.string.isRequired,
     },
 
     getInitialState: function() {
         return {
-            fetching: false,
-            fetchingInvitedMembers: false,
             members: null,
             invitedMembers: null,
             truncateAt: INITIAL_LOAD_NUM_MEMBERS,
@@ -44,36 +45,21 @@ export default withMatrixClient(React.createClass({
 
     componentWillMount: function() {
         this._unmounted = false;
-        this._fetchMembers();
+        this._initGroupStore(this.props.groupId);
+    },
+
+    _initGroupStore: function(groupId) {
+        this._groupStore = GroupStoreCache.getGroupStore(this.context.matrixClient, groupId);
+        this._groupStore.registerListener(() => {
+            this._fetchMembers();
+        });
     },
 
     _fetchMembers: function() {
+        if (this._unmounted) return;
         this.setState({
-            fetching: true,
-            fetchingInvitedMembers: true,
-        });
-        this.props.matrixClient.getGroupUsers(this.props.groupId).then((result) => {
-            this.setState({
-                members: result.chunk.map((apiMember) => {
-                    return groupMemberFromApiObject(apiMember);
-                }),
-                fetching: false,
-            });
-        }).catch((e) => {
-            this.setState({fetching: false});
-            console.error("Failed to get group member list: " + e);
-        });
-
-        this.props.matrixClient.getGroupInvitedUsers(this.props.groupId).then((result) => {
-            this.setState({
-                invitedMembers: result.chunk.map((apiMember) => {
-                    return groupMemberFromApiObject(apiMember);
-                }),
-                fetchingInvitedMembers: false,
-            });
-        }).catch((e) => {
-            this.setState({fetchingInvitedMembers: false});
-            console.error("Failed to get group invited member list: " + e);
+            members: this._groupStore.getGroupMembers(),
+            invitedMembers: this._groupStore.getGroupInvitedMembers(),
         });
     },
 
@@ -117,12 +103,11 @@ export default withMatrixClient(React.createClass({
             });
         }
 
-        memberList = memberList.map((m) => {
-            return (
-                <GroupMemberTile key={m.userId} groupId={this.props.groupId} member={m} />
-            );
+        const uniqueMembers = {};
+        memberList.forEach((m) => {
+            if (!uniqueMembers[m.userId]) uniqueMembers[m.userId] = m;
         });
-
+        memberList = Object.keys(uniqueMembers).map((userId) => uniqueMembers[userId]);
         memberList.sort((a, b) => {
             // TODO: should put admins at the top: we don't yet have that info
             if (a < b) {
@@ -134,10 +119,16 @@ export default withMatrixClient(React.createClass({
             }
         });
 
+        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}
         >
-            { memberList }
+            { memberTiles }
         </TruncatedList>;
     },
 

src/components/views/groups/GroupRoomList.js

@@ -16,7 +16,6 @@ limitations under the License.
 import React from 'react';
 import { _t } from '../../../languageHandler';
 import sdk from '../../../index';
-import { groupRoomFromApiObject } from '../../../groups';
 import GroupStoreCache from '../../../stores/GroupStoreCache';
 import GeminiScrollbar from 'react-gemini-scrollbar';
 import PropTypes from 'prop-types';
@@ -48,24 +47,20 @@ export default React.createClass({
 
     _initGroupStore: function(groupId) {
         this._groupStore = GroupStoreCache.getGroupStore(this.context.matrixClient, groupId);
-        this._groupStore.on('update', () => {
+        this._groupStore.registerListener(() => {
             this._fetchRooms();
         });
         this._groupStore.on('error', (err) => {
-            console.error('Error in group store (listened to by GroupRoomList)', err);
             this.setState({
                 rooms: null,
             });
         });
-        this._fetchRooms();
     },
 
     _fetchRooms: function() {
         if (this._unmounted) return;
         this.setState({
-            rooms: this._groupStore.getGroupRooms().map((apiRoom) => {
-                return groupRoomFromApiObject(apiRoom);
-            }),
+            rooms: this._groupStore.getGroupRooms(),
         });
     },
 

src/components/views/groups/GroupRoomTile.js

@@ -120,8 +120,11 @@ const GroupRoomTile = React.createClass({
                 <div className="mx_GroupRoomTile_name">
                     { this.state.name }
                 </div>
-                <AccessibleButton className="mx_GroupRoomTile_delete" onClick={this.onDeleteClick}>
-                    <img src="img/cancel-small.svg" />
+                <AccessibleButton className="mx_GroupRoomTile_delete"
+                    onClick={this.onDeleteClick}
+                    tooltip={_t("Remove this room from the community")}
+                >
+                    <img src="img/cancel.svg" width="15" height="15" className="mx_filterFlipColor" />
                 </AccessibleButton>
             </AccessibleButton>
         );

src/components/views/messages/UnknownBody.js

@@ -25,7 +25,10 @@ module.exports = React.createClass({
     render: function() {
         let tooltip = _t("Removed or unknown message type");
         if (this.props.mxEvent.isRedacted()) {
-            tooltip = _t("Message removed by %(userId)s", {userId: this.props.mxEvent.getSender()});
+            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;

src/components/views/room_settings/AliasSettings.js

@@ -262,6 +262,7 @@ module.exports = React.createClass({
                     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}

src/components/views/room_settings/RelatedGroupSettings.js

@@ -27,7 +27,7 @@ module.exports = React.createClass({
 
     propTypes: {
         roomId: React.PropTypes.string.isRequired,
-        canSetRelatedRooms: React.PropTypes.bool.isRequired,
+        canSetRelatedGroups: React.PropTypes.bool.isRequired,
         relatedGroupsEvent: React.PropTypes.instanceOf(MatrixEvent),
     },
 
@@ -37,7 +37,7 @@ module.exports = React.createClass({
 
     getDefaultProps: function() {
         return {
-            canSetRelatedRooms: false,
+            canSetRelatedGroups: false,
         };
     },
 
@@ -110,6 +110,7 @@ module.exports = React.createClass({
                 items={this.state.newGroupsList}
                 className={"mx_RelatedGroupSettings"}
                 newItem={this.state.newGroupId}
+                canEdit={this.props.canSetRelatedGroups}
                 onNewItemChanged={this.onNewGroupChanged}
                 onItemAdded={this.onGroupAdded}
                 onItemEdited={this.onGroupEdited}

src/components/views/rooms/ForwardMessage.js

@@ -30,10 +30,9 @@ module.exports = React.createClass({
 
     componentWillMount: function() {
         dis.dispatch({
-            action: 'ui_opacity',
-            leftOpacity: 1.0,
-            rightOpacity: 0.3,
-            middleOpacity: 0.5,
+            action: 'panel_disable',
+            rightDisabled: true,
+            middleDisabled: true,
         });
     },
 
@@ -43,9 +42,9 @@ module.exports = React.createClass({
 
     componentWillUnmount: function() {
         dis.dispatch({
-            action: 'ui_opacity',
-            sideOpacity: 1.0,
-            middleOpacity: 1.0,
+            action: 'panel_disable',
+            sideDisabled: false,
+            middleDisabled: false,
         });
         document.removeEventListener('keydown', this._onKeyDown);
     },

src/components/views/rooms/LinkPreviewWidget.js

@@ -133,8 +133,9 @@ module.exports = React.createClass({
                         { p["og:description"] }
                     </div>
                 </div>
-                <img className="mx_LinkPreviewWidget_cancel" src="img/cancel.svg" width="18" height="18"
-                     onClick={this.props.onCancelClick} />
+                <img className="mx_LinkPreviewWidget_cancel mx_filterFlipColor"
+                    src="img/cancel.svg" width="18" height="18"
+                    onClick={this.props.onCancelClick} />
             </div>
         );
     },

src/components/views/rooms/MemberInfo.js

@@ -39,6 +39,7 @@ import { findReadReceiptFromUserId } from '../../../utils/Receipt';
 import withMatrixClient from '../../../wrappers/withMatrixClient';
 import AccessibleButton from '../elements/AccessibleButton';
 import GeminiScrollbar from 'react-gemini-scrollbar';
+import RoomViewStore from '../../../stores/RoomViewStore';
 
 
 module.exports = withMatrixClient(React.createClass({
@@ -81,6 +82,7 @@ module.exports = withMatrixClient(React.createClass({
         cli.on("Room.receipt", this.onRoomReceipt);
         cli.on("RoomState.events", this.onRoomStateEvents);
         cli.on("RoomMember.name", this.onRoomMemberName);
+        cli.on("RoomMember.membership", this.onRoomMemberMembership);
         cli.on("accountData", this.onAccountData);
 
         this._checkIgnoreState();
@@ -91,7 +93,7 @@ module.exports = withMatrixClient(React.createClass({
     },
 
     componentWillReceiveProps: function(newProps) {
-        if (this.props.member.userId != newProps.member.userId) {
+        if (this.props.member.userId !== newProps.member.userId) {
             this._updateStateForNewMember(newProps.member);
         }
     },
@@ -107,6 +109,7 @@ module.exports = withMatrixClient(React.createClass({
             client.removeListener("Room.receipt", this.onRoomReceipt);
             client.removeListener("RoomState.events", this.onRoomStateEvents);
             client.removeListener("RoomMember.name", this.onRoomMemberName);
+            client.removeListener("RoomMember.membership", this.onRoomMemberMembership);
             client.removeListener("accountData", this.onAccountData);
         }
         if (this._cancelDeviceList) {
@@ -122,12 +125,12 @@ module.exports = withMatrixClient(React.createClass({
     _disambiguateDevices: function(devices) {
         const names = Object.create(null);
         for (let i = 0; i < devices.length; i++) {
-            var name = devices[i].getDisplayName();
+            const name = devices[i].getDisplayName();
             const indexList = names[name] || [];
             indexList.push(i);
             names[name] = indexList;
         }
-        for (name in names) {
+        for (const name in names) {
             if (names[name].length > 1) {
                 names[name].forEach((j)=>{
                     devices[j].ambiguous = true;
@@ -141,7 +144,7 @@ module.exports = withMatrixClient(React.createClass({
             return;
         }
 
-        if (userId == this.props.member.userId) {
+        if (userId === this.props.member.userId) {
             // no need to re-download the whole thing; just update our copy of
             // the list.
 
@@ -186,8 +189,12 @@ module.exports = withMatrixClient(React.createClass({
         this.forceUpdate();
     },
 
+    onRoomMemberMembership: function(ev, member) {
+        if (this.props.member.userId === member.userId) this.forceUpdate();
+    },
+
     onAccountData: function(ev) {
-        if (ev.getType() == 'm.direct') {
+        if (ev.getType() === 'm.direct') {
             this.forceUpdate();
         }
     },
@@ -242,7 +249,9 @@ module.exports = withMatrixClient(React.createClass({
             ignoredUsers.push(this.props.member.userId);
         }
 
-        this.props.matrixClient.setIgnoredUsers(ignoredUsers).then(() => this.setState({isIgnoring: !this.state.isIgnoring}));
+        this.props.matrixClient.setIgnoredUsers(ignoredUsers).then(() => {
+            return this.setState({isIgnoring: !this.state.isIgnoring});
+        });
     },
 
     onKick: function() {
@@ -252,7 +261,7 @@ module.exports = withMatrixClient(React.createClass({
         Modal.createTrackedDialog('Confirm User Action Dialog', 'onKick', ConfirmUserActionDialog, {
             member: this.props.member,
             action: kickLabel,
-            askReason: membership == "join",
+            askReason: membership === "join",
             danger: true,
             onFinished: (proceed, reason) => {
                 if (!proceed) return;
@@ -284,15 +293,15 @@ module.exports = withMatrixClient(React.createClass({
         const ConfirmUserActionDialog = sdk.getComponent("dialogs.ConfirmUserActionDialog");
         Modal.createTrackedDialog('Confirm User Action Dialog', 'onBanOrUnban', ConfirmUserActionDialog, {
             member: this.props.member,
-            action: this.props.member.membership == 'ban' ? _t("Unban") : _t("Ban"),
-            askReason: this.props.member.membership != 'ban',
-            danger: this.props.member.membership != 'ban',
+            action: this.props.member.membership === 'ban' ? _t("Unban") : _t("Ban"),
+            askReason: this.props.member.membership !== 'ban',
+            danger: this.props.member.membership !== 'ban',
             onFinished: (proceed, reason) => {
                 if (!proceed) return;
 
                 this.setState({ updating: this.state.updating + 1 });
                 let promise;
-                if (this.props.member.membership == 'ban') {
+                if (this.props.member.membership === 'ban') {
                     promise = this.props.matrixClient.unban(
                         this.props.member.roomId, this.props.member.userId,
                     );
@@ -327,15 +336,11 @@ module.exports = withMatrixClient(React.createClass({
         const roomId = this.props.member.roomId;
         const target = this.props.member.userId;
         const room = this.props.matrixClient.getRoom(roomId);
-        if (!room) {
-            return;
-        }
-        const powerLevelEvent = room.currentState.getStateEvents(
-            "m.room.power_levels", "",
-        );
-        if (!powerLevelEvent) {
-            return;
-        }
+        if (!room) return;
+
+        const powerLevelEvent = room.currentState.getStateEvents("m.room.power_levels", "");
+        if (!powerLevelEvent) return;
+
         const isMuted = this.state.muted;
         const powerLevels = powerLevelEvent.getContent();
         const levelToSend = (
@@ -350,7 +355,7 @@ module.exports = withMatrixClient(React.createClass({
         }
         level = parseInt(level);
 
-        if (level !== NaN) {
+        if (!isNaN(level)) {
             this.setState({ updating: this.state.updating + 1 });
             this.props.matrixClient.setPowerLevel(roomId, target, level, powerLevelEvent).then(
                 function() {
@@ -375,19 +380,14 @@ module.exports = withMatrixClient(React.createClass({
         const roomId = this.props.member.roomId;
         const target = this.props.member.userId;
         const room = this.props.matrixClient.getRoom(roomId);
-        if (!room) {
-            return;
-        }
-        const powerLevelEvent = room.currentState.getStateEvents(
-            "m.room.power_levels", "",
-        );
-        if (!powerLevelEvent) {
-            return;
-        }
+        if (!room) return;
+
+        const powerLevelEvent = room.currentState.getStateEvents("m.room.power_levels", "");
+        if (!powerLevelEvent) return;
+
         const me = room.getMember(this.props.matrixClient.credentials.userId);
-        if (!me) {
-            return;
-        }
+        if (!me) return;
+
         const defaultLevel = powerLevelEvent.getContent().users_default;
         let modLevel = me.powerLevel - 1;
         if (modLevel > 50 && defaultLevel < 50) modLevel = 50; // try to stick with the vector level defaults
@@ -400,7 +400,7 @@ module.exports = withMatrixClient(React.createClass({
                 // get out of sync if we force setState here!
                 console.log("Mod toggle success");
             }, function(err) {
-                if (err.errcode == 'M_GUEST_ACCESS_FORBIDDEN') {
+                if (err.errcode === 'M_GUEST_ACCESS_FORBIDDEN') {
                     dis.dispatch({action: 'view_set_mxid'});
                 } else {
                     console.error("Toggle moderator error:" + err);
@@ -436,7 +436,6 @@ module.exports = withMatrixClient(React.createClass({
     },
 
     onPowerChange: function(powerLevel) {
-        const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
         const roomId = this.props.member.roomId;
         const target = this.props.member.userId;
         const room = this.props.matrixClient.getRoom(roomId);
@@ -497,19 +496,14 @@ module.exports = withMatrixClient(React.createClass({
             modifyLevel: false,
         };
         const room = this.props.matrixClient.getRoom(member.roomId);
-        if (!room) {
-            return defaultPerms;
-        }
-        const powerLevels = room.currentState.getStateEvents(
-            "m.room.power_levels", "",
-        );
-        if (!powerLevels) {
-            return defaultPerms;
-        }
+        if (!room) return defaultPerms;
+
+        const powerLevels = room.currentState.getStateEvents("m.room.power_levels", "");
+        if (!powerLevels) return defaultPerms;
+
         const me = room.getMember(this.props.matrixClient.credentials.userId);
-        if (!me) {
-            return defaultPerms;
-        }
+        if (!me) return defaultPerms;
+
         const them = member;
         return {
             can: this._calculateCanPermissions(
@@ -545,14 +539,13 @@ module.exports = withMatrixClient(React.createClass({
         can.ban = me.powerLevel >= powerLevels.ban;
         can.mute = me.powerLevel >= editPowerLevel;
         can.toggleMod = me.powerLevel > them.powerLevel && them.powerLevel >= levelToSend;
-        can.modifyLevel = me.powerLevel > them.powerLevel;
+        can.modifyLevel = me.powerLevel > them.powerLevel && me.powerLevel >= editPowerLevel;
         return can;
     },
 
     _isMuted: function(member, powerLevelContent) {
-        if (!powerLevelContent || !member) {
-            return false;
-        }
+        if (!powerLevelContent || !member) return false;
+
         const levelToSend = (
             (powerLevelContent.events ? powerLevelContent.events["m.room.message"] : null) ||
             powerLevelContent.events_default
@@ -568,14 +561,15 @@ module.exports = withMatrixClient(React.createClass({
     },
 
     onMemberAvatarClick: function() {
-        const avatarUrl = this.props.member.user ? this.props.member.user.avatarUrl : this.props.member.events.member.getContent().avatar_url;
+        const member = this.props.member;
+        const avatarUrl = member.user ? member.user.avatarUrl : member.events.member.getContent().avatar_url;
         if(!avatarUrl) return;
 
         const httpUrl = this.props.matrixClient.mxcUrlToHttp(avatarUrl);
         const ImageView = sdk.getComponent("elements.ImageView");
         const params = {
             src: httpUrl,
-            name: this.props.member.name,
+            name: member.name,
         };
 
         Modal.createDialog(ImageView, params, "mx_Dialog_lightbox");
@@ -589,9 +583,7 @@ module.exports = withMatrixClient(React.createClass({
     },
 
     _renderDevices: function() {
-        if (!this._enableDevices) {
-            return null;
-        }
+        if (!this._enableDevices) return null;
 
         const devices = this.state.devices;
         const MemberDeviceInfo = sdk.getComponent('rooms.MemberDeviceInfo');
@@ -629,6 +621,8 @@ module.exports = withMatrixClient(React.createClass({
         const member = this.props.member;
 
         let ignoreButton = null;
+        let insertPillButton = null;
+        let inviteUserButton = null;
         let readReceiptButton = null;
 
         // Only allow the user to ignore the user if its not ourselves
@@ -653,29 +647,71 @@ module.exports = withMatrixClient(React.createClass({
                     });
                 };
 
+                const onInsertPillButton = function() {
+                    dis.dispatch({
+                        action: 'insert_mention',
+                        user_id: member.userId,
+                    });
+                };
+
                 readReceiptButton = (
                     <AccessibleButton onClick={onReadReceiptButton} className="mx_MemberInfo_field">
                         { _t('Jump to read receipt') }
                     </AccessibleButton>
                 );
+
+                insertPillButton = (
+                    <AccessibleButton onClick={onInsertPillButton} className={"mx_MemberInfo_field"}>
+                        { _t('Mention') }
+                    </AccessibleButton>
+                );
+            }
+
+            if (!member || !member.membership || member.membership === 'leave') {
+                const roomId = member && member.roomId ? member.roomId : RoomViewStore.getRoomId();
+                const onInviteUserButton = async () => {
+                    try {
+                        await cli.invite(roomId, member.userId);
+                    } catch (err) {
+                        const ErrorDialog = sdk.getComponent('dialogs.ErrorDialog');
+                        Modal.createTrackedDialog('Failed to invite', '', ErrorDialog, {
+                            title: _t('Failed to invite'),
+                            description: ((err && err.message) ? err.message : "Operation failed"),
+                        });
+                    }
+                };
+
+                inviteUserButton = (
+                    <AccessibleButton onClick={onInviteUserButton} className="mx_MemberInfo_field">
+                        { _t('Invite') }
+                    </AccessibleButton>
+                );
             }
         }
 
-        if (!ignoreButton && !readReceiptButton) return null;
+        if (!ignoreButton && !readReceiptButton && !insertPillButton && !inviteUserButton) return null;
 
         return (
             <div>
                 <h3>{ _t("User Options") }</h3>
                 <div className="mx_MemberInfo_buttons">
                     { readReceiptButton }
+                    { insertPillButton }
                     { ignoreButton }
+                    { inviteUserButton }
                 </div>
             </div>
         );
     },
 
     render: function() {
-        let startChat, kickButton, banButton, muteButton, giveModButton, spinner;
+        let startChat;
+        let kickButton;
+        let banButton;
+        let muteButton;
+        let giveModButton;
+        let spinner;
+
         if (this.props.member.userId !== this.props.matrixClient.credentials.userId) {
             const dmRoomMap = new DMRoomMap(this.props.matrixClient);
             const dmRooms = dmRoomMap.getDMRoomsForUserId(this.props.member.userId);
@@ -689,7 +725,7 @@ module.exports = withMatrixClient(React.createClass({
                     const me = room.getMember(this.props.matrixClient.credentials.userId);
                     const highlight = (
                         room.getUnreadNotificationCount('highlight') > 0 ||
-                        me.membership == "invite"
+                        me.membership === "invite"
                     );
                     tiles.push(
                         <RoomTile key={room.roomId} room={room}
@@ -697,7 +733,7 @@ module.exports = withMatrixClient(React.createClass({
                             selected={false}
                             unread={Unread.doesRoomHaveUnreadMessages(room)}
                             highlight={highlight}
-                            isInvite={me.membership == "invite"}
+                            isInvite={me.membership === "invite"}
                             onClick={this.onRoomTileClick}
                         />,
                     );
@@ -742,7 +778,7 @@ module.exports = withMatrixClient(React.createClass({
         }
         if (this.state.can.ban) {
             let label = _t("Ban");
-            if (this.props.member.membership == 'ban') {
+            if (this.props.member.membership === 'ban') {
                 label = _t("Unban");
             }
             banButton = (
@@ -768,9 +804,6 @@ module.exports = withMatrixClient(React.createClass({
             </AccessibleButton>;
         }
 
-        // TODO: we should have an invite button if this MemberInfo is showing a user who isn't actually in the current room yet
-        // e.g. clicking on a linkified userid in a room
-
         let adminTools;
         if (kickButton || banButton || muteButton || giveModButton) {
             adminTools =
@@ -788,16 +821,39 @@ module.exports = withMatrixClient(React.createClass({
 
         const memberName = this.props.member.name;
 
+        let presenceState;
+        let presenceLastActiveAgo;
+        let presenceCurrentlyActive;
+
         if (this.props.member.user) {
-            var presenceState = this.props.member.user.presence;
-            var presenceLastActiveAgo = this.props.member.user.lastActiveAgo;
-            const presenceLastTs = this.props.member.user.lastPresenceTs;
-            var presenceCurrentlyActive = this.props.member.user.currentlyActive;
+            presenceState = this.props.member.user.presence;
+            presenceLastActiveAgo = this.props.member.user.lastActiveAgo;
+            presenceCurrentlyActive = this.props.member.user.currentlyActive;
+        }
+
+        let roomMemberDetails = null;
+
+        if (this.props.member.roomId) { // is in room
+            const PowerSelector = sdk.getComponent('elements.PowerSelector');
+            const PresenceLabel = sdk.getComponent('rooms.PresenceLabel');
+            roomMemberDetails = <div>
+                <div className="mx_MemberInfo_profileField">
+                    { _t("Level:") } <b>
+                        <PowerSelector controlled={true}
+                            value={parseInt(this.props.member.powerLevel)}
+                            disabled={!this.state.can.modifyLevel}
+                            onChange={this.onPowerChange} />
+                    </b>
+                </div>
+                <div className="mx_MemberInfo_profileField">
+                    <PresenceLabel activeAgo={presenceLastActiveAgo}
+                        currentlyActive={presenceCurrentlyActive}
+                        presenceState={presenceState} />
+                </div>
+            </div>;
         }
 
         const MemberAvatar = sdk.getComponent('avatars.MemberAvatar');
-        const PowerSelector = sdk.getComponent('elements.PowerSelector');
-        const PresenceLabel = sdk.getComponent('rooms.PresenceLabel');
         const EmojiText = sdk.getComponent('elements.EmojiText');
         return (
             <div className="mx_MemberInfo">
@@ -813,14 +869,7 @@ module.exports = withMatrixClient(React.createClass({
                         <div className="mx_MemberInfo_profileField">
                             { this.props.member.userId }
                         </div>
-                        <div className="mx_MemberInfo_profileField">
-                            { _t("Level:") } <b><PowerSelector controlled={true} value={parseInt(this.props.member.powerLevel)} disabled={!this.state.can.modifyLevel} onChange={this.onPowerChange} /></b>
-                        </div>
-                        <div className="mx_MemberInfo_profileField">
-                            <PresenceLabel activeAgo={presenceLastActiveAgo}
-                                currentlyActive={presenceCurrentlyActive}
-                                presenceState={presenceState} />
-                        </div>
+                        { roomMemberDetails }
                     </div>
 
                     { this._renderUserOptions() }

src/components/views/rooms/MessageComposer.js

@@ -371,7 +371,7 @@ export default class MessageComposer extends React.Component {
         );
 
         return (
-            <div className="mx_MessageComposer mx_fadable" style={{ opacity: this.props.opacity }}>
+            <div className="mx_MessageComposer">
                 <div className="mx_MessageComposer_wrapper">
                     <div className="mx_MessageComposer_row">
                         { controls }
@@ -410,9 +410,6 @@ MessageComposer.propTypes = {
     // callback when a file to upload is chosen
     uploadFile: React.PropTypes.func.isRequired,
 
-    // opacity for dynamic UI fading effects
-    opacity: React.PropTypes.number,
-
     // string representing the current room app drawer state
     showApps: React.PropTypes.bool,
 };

src/components/views/rooms/PinnedEventsPanel.js

@@ -95,7 +95,9 @@ module.exports = React.createClass({
         return (
             <div className="mx_PinnedEventsPanel">
                 <div className="mx_PinnedEventsPanel_body">
-                    <AccessibleButton className="mx_PinnedEventsPanel_cancel" onClick={this.props.onCancelClick}><img src="img/cancel.svg" width="18" height="18" /></AccessibleButton>
+                    <AccessibleButton className="mx_PinnedEventsPanel_cancel" onClick={this.props.onCancelClick}>
+                        <img className="mx_filterFlipColor" src="img/cancel.svg" width="18" height="18" />
+                    </AccessibleButton>
                     <h3 className="mx_PinnedEventsPanel_header">{ _t("Pinned Messages") }</h3>
                     { tiles }
                 </div>

src/components/views/rooms/RoomDetailList.js

@@ -25,15 +25,28 @@ import MatrixClientPeg from '../../../MatrixClientPeg';
 import PropTypes from 'prop-types';
 
 function getDisplayAliasForRoom(room) {
-    return room.canonical_alias || (room.aliases ? room.aliases[0] : "");
+    return room.canonicalAlias || (room.aliases ? room.aliases[0] : "");
 }
 
 const RoomDetailRow = React.createClass({
+    propTypes: PropTypes.shape({
+        name: PropTypes.string,
+        topic: PropTypes.string,
+        roomId: PropTypes.string,
+        avatarUrl: PropTypes.string,
+        numJoinedMembers: PropTypes.number,
+        canonicalAlias: PropTypes.string,
+        aliases: PropTypes.arrayOf(PropTypes.string),
+
+        worldReadable: PropTypes.bool,
+        guestCanJoin: PropTypes.bool,
+    }),
+
     onClick: function(ev) {
         ev.preventDefault();
         dis.dispatch({
             action: 'view_room',
-            room_id: this.props.room.room_id,
+            room_id: this.props.room.roomId,
         });
     },
 
@@ -50,10 +63,10 @@ const RoomDetailRow = React.createClass({
         const name = room.name || getDisplayAliasForRoom(room) || _t('Unnamed room');
         const topic = linkifyString(sanitizeHtml(room.topic || ''));
 
-        const guestRead = room.world_readable ? (
+        const guestRead = room.worldReadable ? (
                 <div className="mx_RoomDirectory_perm">{ _t('World readable') }</div>
             ) : <div />;
-        const guestJoin = room.guest_can_join ? (
+        const guestJoin = room.guestCanJoin ? (
                 <div className="mx_RoomDirectory_perm">{ _t('Guests can join') }</div>
             ) : <div />;
 
@@ -62,13 +75,13 @@ const RoomDetailRow = React.createClass({
             { guestJoin }
         </div>) : <div />;
 
-        return <tr key={room.room_id} onClick={this.onClick}>
+        return <tr key={room.roomId} onClick={this.onClick}>
             <td className="mx_RoomDirectory_roomAvatar">
                 <BaseAvatar width={24} height={24} resizeMethod='crop'
                     name={name} idName={name}
                     url={ContentRepo.getHttpUriForMxc(
                             MatrixClientPeg.get().getHomeserverUrl(),
-                            room.avatar_url, 24, 24, "crop")} />
+                            room.avatarUrl, 24, 24, "crop")} />
             </td>
             <td className="mx_RoomDirectory_roomDescription">
                 <div className="mx_RoomDirectory_name">{ name }</div>&nbsp;
@@ -79,7 +92,7 @@ const RoomDetailRow = React.createClass({
                 <div className="mx_RoomDirectory_alias">{ getDisplayAliasForRoom(room) }</div>
             </td>
             <td className="mx_RoomDirectory_roomMemberCount">
-                { room.num_joined_members }
+                { room.numJoinedMembers }
             </td>
         </tr>;
     },
@@ -92,13 +105,14 @@ export default React.createClass({
         rooms: PropTypes.arrayOf(PropTypes.shape({
             name: PropTypes.string,
             topic: PropTypes.string,
-            room_id: PropTypes.string,
-            num_joined_members: PropTypes.number,
-            canonical_alias: PropTypes.string,
+            roomId: PropTypes.string,
+            avatarUrl: PropTypes.string,
+            numJoinedMembers: PropTypes.number,
+            canonicalAlias: PropTypes.string,
             aliases: PropTypes.arrayOf(PropTypes.string),
 
-            world_readable: PropTypes.bool,
-            guest_can_join: PropTypes.bool,
+            worldReadable: PropTypes.bool,
+            guestCanJoin: PropTypes.bool,
         })),
     },
 

src/components/views/rooms/RoomHeader.js

@@ -281,8 +281,11 @@ module.exports = React.createClass({
                         <input id="avatarInput" type="file" onChange={this.onAvatarSelected} />
                     </div>
                     <div className="mx_RoomHeader_avatarPicker_remove" onClick={this.onAvatarRemoveClick}>
-                        <img src="img/cancel.svg" width="10"
-                             alt={_t("Remove avatar")} title={_t("Remove avatar")} />
+                        <img src="img/cancel.svg"
+                            className="mx_filterFlipColor"
+                            width="10"
+                            alt={_t("Remove avatar")}
+                            title={_t("Remove avatar")} />
                     </div>
                 </div>
             );

src/components/views/rooms/RoomSettings.js

@@ -19,7 +19,6 @@ import Promise from 'bluebird';
 import React from 'react';
 import { _t, _tJsx, _td } from '../../../languageHandler';
 import MatrixClientPeg from '../../../MatrixClientPeg';
-import SdkConfig from '../../../SdkConfig';
 import sdk from '../../../index';
 import Modal from '../../../Modal';
 import ObjectUtils from '../../../ObjectUtils';
@@ -158,9 +157,9 @@ module.exports = React.createClass({
         });
 
         dis.dispatch({
-            action: 'ui_opacity',
-            sideOpacity: 0.3,
-            middleOpacity: 0.3,
+            action: 'panel_disable',
+            sideDisabled: true,
+            middleDisabled: true,
         });
     },
 
@@ -171,9 +170,9 @@ module.exports = React.createClass({
         }
 
         dis.dispatch({
-            action: 'ui_opacity',
-            sideOpacity: 1.0,
-            middleOpacity: 1.0,
+            action: 'panel_disable',
+            sideDisabled: false,
+            middleDisabled: false,
         });
     },
 

src/components/views/voip/VideoView.js

@@ -18,10 +18,13 @@ limitations under the License.
 
 import React from 'react';
 import ReactDOM from 'react-dom';
+import classNames from 'classnames';
 
 import sdk from '../../../index';
 import dis from '../../../dispatcher';
 
+import UserSettingsStore from '../../../UserSettingsStore';
+
 module.exports = React.createClass({
     displayName: 'VideoView',
 
@@ -108,14 +111,18 @@ module.exports = React.createClass({
                  document.mozFullScreenElement ||
                  document.webkitFullscreenElement);
         const maxVideoHeight = fullscreenElement ? null : this.props.maxHeight;
-
+        const localVideoFeedClasses = classNames("mx_VideoView_localVideoFeed",
+            { "mx_VideoView_localVideoFeed_flipped":
+                UserSettingsStore.getSyncedSetting('VideoView.flipVideoHorizontally', false),
+            },
+        );
         return (
             <div className="mx_VideoView" ref={this.setContainer} onClick={this.props.onClick}>
                 <div className="mx_VideoView_remoteVideoFeed">
                     <VideoFeed ref="remote" onResize={this.props.onResize}
                         maxHeight={maxVideoHeight} />
                 </div>
-                <div className="mx_VideoView_localVideoFeed">
+                <div className={localVideoFeedClasses}>
                     <VideoFeed ref="local" />
                 </div>
             </div>

src/groups.js

@@ -43,5 +43,9 @@ export function groupRoomFromApiObject(apiObject) {
         roomId: apiObject.room_id,
         canonicalAlias: apiObject.canonical_alias,
         avatarUrl: apiObject.avatar_url,
+        topic: apiObject.topic,
+        numJoinedMembers: apiObject.num_joined_members,
+        worldReadable: apiObject.world_readable,
+        guestCanJoin: apiObject.guest_can_join,
     };
 }

src/i18n/strings/en_EN.json

@@ -54,8 +54,6 @@
     "Room name or alias": "Room name or alias",
     "Add to community": "Add to community",
     "Failed to invite the following users to %(groupId)s:": "Failed to invite the following users to %(groupId)s:",
-    "Invites sent": "Invites sent",
-    "Your community invitations have been sent.": "Your community invitations have been sent.",
     "Failed to invite users to community": "Failed to invite users to community",
     "Failed to invite users to %(groupId)s": "Failed to invite users to %(groupId)s",
     "Failed to add the following rooms to %(groupId)s:": "Failed to add the following rooms to %(groupId)s:",
@@ -154,8 +152,10 @@
     "%(widgetName)s widget removed by %(senderName)s": "%(widgetName)s widget removed by %(senderName)s",
     "Communities": "Communities",
     "Message Pinning": "Message Pinning",
+    "Mention": "Mention",
     "%(displayName)s is typing": "%(displayName)s is typing",
     "%(names)s and one other are typing": "%(names)s and one other are typing",
+    "%(names)s and %(count)s others are typing|other": "%(names)s and %(count)s others are typing",
     "%(names)s and %(lastPerson)s are typing": "%(names)s and %(lastPerson)s are typing",
     "Failure to create room": "Failure to create room",
     "Server may be unavailable, overloaded, or you hit a bug.": "Server may be unavailable, overloaded, or you hit a bug.",
@@ -240,6 +240,7 @@
     "Unignore": "Unignore",
     "Ignore": "Ignore",
     "Jump to read receipt": "Jump to read receipt",
+    "Invite": "Invite",
     "User Options": "User Options",
     "Direct chats": "Direct chats",
     "Unmute": "Unmute",
@@ -451,6 +452,7 @@
     "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?": "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?",
     "Removed or unknown message type": "Removed or unknown message type",
     "Message removed by %(userId)s": "Message removed by %(userId)s",
+    "Message removed": "Message removed",
     "Robot check is currently unavailable on desktop - please use a <a>web browser</a>": "Robot check is currently unavailable on desktop - please use a <a>web browser</a>",
     "This Home Server would like to make sure you are not a robot": "This Home Server would like to make sure you are not a robot",
     "Sign in with CAS": "Sign in with CAS",
@@ -495,10 +497,13 @@
     "Are you sure you want to remove '%(roomName)s' from %(groupId)s?": "Are you sure you want to remove '%(roomName)s' from %(groupId)s?",
     "Removing a room from the community will also remove it from the community page.": "Removing a room from the community will also remove it from the community page.",
     "Remove": "Remove",
+    "Remove this room from the community": "Remove this room from the community",
     "Unknown Address": "Unknown Address",
     "NOTE: Apps are not end-to-end encrypted": "NOTE: Apps are not end-to-end encrypted",
     "Do you want to load widget from URL:": "Do you want to load widget from URL:",
     "Allow": "Allow",
+    "Delete Widget": "Delete Widget",
+    "Deleting a widget removes it for all users in this room. Are you sure you want to delete this widget?": "Deleting a widget removes it for all users in this room. Are you sure you want to delete this widget?",
     "Delete widget": "Delete widget",
     "Revoke widget access": "Revoke widget access",
     "Edit": "Edit",
@@ -566,6 +571,7 @@
     "Custom level": "Custom level",
     "Room directory": "Room directory",
     "Start chat": "Start chat",
+    "And %(count)s more...|other": "And %(count)s more...",
     "ex. @bob:example.com": "ex. @bob:example.com",
     "Add User": "Add User",
     "Something went wrong!": "Something went wrong!",
@@ -584,7 +590,7 @@
     "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.": "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.",
     "%(actionVerb)s this person?": "%(actionVerb)s this person?",
     "Community IDs may only contain alphanumeric characters": "Community IDs may only contain alphanumeric characters",
-    "Room creation failed": "Room creation failed",
+    "Something went wrong whilst creating your community": "Something went wrong whilst creating your community",
     "Create Community": "Create Community",
     "Community Name": "Community Name",
     "Example": "Example",
@@ -677,17 +683,17 @@
     "Leave %(groupName)s?": "Leave %(groupName)s?",
     "Leave": "Leave",
     "Unable to leave room": "Unable to leave room",
+    "Community Settings": "Community Settings",
     "Add rooms to this community": "Add rooms to this community",
     "Featured Rooms:": "Featured Rooms:",
     "Featured Users:": "Featured Users:",
     "%(inviter)s has invited you to join this community": "%(inviter)s has invited you to join this community",
-    "You are a member of this community": "You are a member of this community",
     "You are an administrator of this community": "You are an administrator of this community",
+    "You are a member of this community": "You are a member of this community",
     "Community Member Settings": "Community Member Settings",
     "Publish this community on your profile": "Publish this community on your profile",
     "Long Description (HTML)": "Long Description (HTML)",
     "Description": "Description",
-    "Community Settings": "Community Settings",
     "Community %(groupId)s not found": "Community %(groupId)s not found",
     "This Home server does not support communities": "This Home server does not support communities",
     "Failed to load %(groupId)s": "Failed to load %(groupId)s",
@@ -753,6 +759,7 @@
     "Disable Emoji suggestions while typing": "Disable Emoji suggestions while typing",
     "Hide avatars in user and room mentions": "Hide avatars in user and room mentions",
     "Disable big emoji in chat": "Disable big emoji in chat",
+    "Mirror local video feed": "Mirror local video feed",
     "Opt out of analytics": "Opt out of analytics",
     "Disable Peer-to-Peer for 1:1 calls": "Disable Peer-to-Peer for 1:1 calls",
     "Never send encrypted messages to unverified devices from this device": "Never send encrypted messages to unverified devices from this device",

src/stores/FlairStore.js

@@ -56,6 +56,10 @@ class FlairStore extends EventEmitter {
         return groupSupport;
     }
 
+    invalidatePublicisedGroups(userId) {
+        delete this._userGroups[userId];
+    }
+
     getPublicisedGroupsCached(matrixClient, userId) {
         if (this._userGroups[userId]) {
             return Promise.resolve(this._userGroups[userId]);

src/stores/GroupStore.js

@@ -15,6 +15,8 @@ limitations under the License.
 */
 
 import EventEmitter from 'events';
+import { groupMemberFromApiObject, groupRoomFromApiObject } from '../groups';
+import FlairStore from './FlairStore';
 
 /**
  * Stores the group summary for a room and provides an API to change it and
@@ -27,8 +29,36 @@ export default class GroupStore extends EventEmitter {
         this._matrixClient = matrixClient;
         this._summary = {};
         this._rooms = [];
-        this._fetchSummary();
-        this._fetchRooms();
+
+        this.on('error', (err) => {
+            console.error(`GroupStore for ${this.groupId} encountered error`, err);
+        });
+    }
+
+    _fetchMembers() {
+        this._matrixClient.getGroupUsers(this.groupId).then((result) => {
+            this._members = result.chunk.map((apiMember) => {
+                return groupMemberFromApiObject(apiMember);
+            });
+            this._notifyListeners();
+        }).catch((err) => {
+            console.error("Failed to get group member list: " + err);
+            this.emit('error', err);
+        });
+
+        this._matrixClient.getGroupInvitedUsers(this.groupId).then((result) => {
+            this._invitedMembers = result.chunk.map((apiMember) => {
+                return groupMemberFromApiObject(apiMember);
+            });
+            this._notifyListeners();
+        }).catch((err) => {
+            // Invited users not visible to non-members
+            if (err.httpStatus === 403) {
+                return;
+            }
+            console.error("Failed to get group invited member list: " + err);
+            this.emit('error', err);
+        });
     }
 
     _fetchSummary() {
@@ -42,7 +72,9 @@ export default class GroupStore extends EventEmitter {
 
     _fetchRooms() {
         this._matrixClient.getGroupRooms(this.groupId).then((resp) => {
-            this._rooms = resp.chunk;
+            this._rooms = resp.chunk.map((apiRoom) => {
+                return groupRoomFromApiObject(apiRoom);
+            });
             this._notifyListeners();
         }).catch((err) => {
             this.emit('error', err);
@@ -53,6 +85,17 @@ export default class GroupStore extends EventEmitter {
         this.emit('update');
     }
 
+    registerListener(fn) {
+        this.on('update', fn);
+        this._fetchSummary();
+        this._fetchRooms();
+        this._fetchMembers();
+    }
+
+    unregisterListener(fn) {
+        this.removeListener('update', fn);
+    }
+
     getSummary() {
         return this._summary;
     }
@@ -61,6 +104,14 @@ export default class GroupStore extends EventEmitter {
         return this._rooms;
     }
 
+    getGroupMembers( ) {
+        return this._members;
+    }
+
+    getGroupInvitedMembers( ) {
+        return this._invitedMembers;
+    }
+
     getGroupPublicity() {
         return this._summary.user ? this._summary.user.is_publicised : null;
     }
@@ -83,6 +134,11 @@ export default class GroupStore extends EventEmitter {
             .then(this._fetchRooms.bind(this));
     }
 
+    inviteUserToGroup(userId) {
+        return this._matrixClient.inviteUserToGroup(this.groupId, userId)
+            .then(this._fetchMembers.bind(this));
+    }
+
     addRoomToGroupSummary(roomId, categoryId) {
         return this._matrixClient
             .addRoomToGroupSummary(this.groupId, roomId, categoryId)
@@ -110,6 +166,7 @@ export default class GroupStore extends EventEmitter {
     setGroupPublicity(isPublished) {
         return this._matrixClient
             .setGroupPublicity(this.groupId, isPublished)
+            .then(() => { FlairStore.invalidatePublicisedGroups(this._matrixClient.credentials.userId); })
             .then(this._fetchSummary.bind(this));
     }
 }

src/stores/GroupStoreCache.js

@@ -33,8 +33,7 @@ class GroupStoreCache {
     }
 }
 
-let singletonGroupStoreCache = null;
-if (!singletonGroupStoreCache) {
-    singletonGroupStoreCache = new GroupStoreCache();
+if (global.singletonGroupStoreCache === undefined) {
+    global.singletonGroupStoreCache = new GroupStoreCache();
 }
-module.exports = singletonGroupStoreCache;
+export default global.singletonGroupStoreCache;

src/stores/RoomViewStore.js

@@ -72,6 +72,13 @@ class RoomViewStore extends Store {
             case 'view_room':
                 this._viewRoom(payload);
                 break;
+            case 'view_my_groups':
+            case 'view_group':
+                this._setState({
+                    roomId: null,
+                    roomAlias: null,
+                });
+                break;
             case 'view_room_error':
                 this._viewRoomError(payload);
                 break;

src/utils/MultiInviter.js

@@ -18,6 +18,7 @@ limitations under the License.
 import MatrixClientPeg from '../MatrixClientPeg';
 import {getAddressType} from '../UserAddress';
 import {inviteToRoom} from '../RoomInvite';
+import GroupStoreCache from '../stores/GroupStoreCache';
 import Promise from 'bluebird';
 
 /**
@@ -117,7 +118,9 @@ export default class MultiInviter {
 
         let doInvite;
         if (this.groupId !== null) {
-            doInvite = MatrixClientPeg.get().inviteUserToGroup(this.groupId, addr);
+            doInvite = GroupStoreCache
+                .getGroupStore(MatrixClientPeg.get(), this.groupId)
+                .inviteUserToGroup(addr);
         } else {
             doInvite = inviteToRoom(this.roomId, addr);
         }

test/components/views/elements/MemberEventListSummary-test.js

@@ -88,6 +88,9 @@ describe('MemberEventListSummary', function() {
         sandbox = testUtils.stubClient();
 
         languageHandler.setLanguage('en').done(done);
+        languageHandler.setMissingEntryGenerator(function(key) {
+            return key.split('|', 2)[1];
+        });
     });
 
     afterEach(function() {