Merge branch 'develop' of github.com:matrix-org/matrix-react-sdk into t3chguy/fix/15180

 Conflicts:

	src/settings/Settings.ts

	src/settings/UIFeature.ts

res/css/views/auth/_Welcome.scss

@@ -18,6 +18,12 @@ limitations under the License.
     display: flex;
     flex-direction: column;
     align-items: center;
+
+    &.mx_WelcomePage_registrationDisabled {
+        .mx_ButtonCreateAccount {
+            display: none;
+        }
+    }
 }
 
 .mx_Welcome .mx_AuthBody_language {

src/Analytics.js

@@ -170,15 +170,19 @@ class Analytics {
         return !this.baseUrl;
     }
 
+    canEnable() {
+        const config = SdkConfig.get();
+        return navigator.doNotTrack !== "1" && config && config.piwik && config.piwik.url && config.piwik.siteId;
+    }
+
     /**
      * Enable Analytics if initialized but disabled
      * otherwise try and initalize, no-op if piwik config missing
      */
     async enable() {
         if (!this.disabled) return;
-
+        if (!this.canEnable()) return;
         const config = SdkConfig.get();
-        if (!config || !config.piwik || !config.piwik.url || !config.piwik.siteId) return;
 
         this.baseUrl = new URL("piwik.php", config.piwik.url);
         // set constants

src/components/structures/MatrixChat.tsx

@@ -79,6 +79,7 @@ import { SettingLevel } from "../../settings/SettingLevel";
 import { leaveRoomBehaviour } from "../../utils/membership";
 import CreateCommunityPrototypeDialog from "../views/dialogs/CreateCommunityPrototypeDialog";
 import ThreepidInviteStore, { IThreepidInvite, IThreepidInviteWireFormat } from "../../stores/ThreepidInviteStore";
+import {UIFeature} from "../../settings/UIFeature";
 
 /** constants for MatrixChat.state.view */
 export enum Views {
@@ -1233,8 +1234,8 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
 
         StorageManager.tryPersistStorage();
 
-        if (SettingsStore.getValue("showCookieBar") && this.props.config.piwik && navigator.doNotTrack !== "1") {
-            showAnalyticsToast(this.props.config.piwik && this.props.config.piwik.policyUrl);
+        if (SettingsStore.getValue("showCookieBar") && Analytics.canEnable()) {
+            showAnalyticsToast(this.props.config.piwik?.policyUrl);
         }
     }
 
@@ -1372,15 +1373,19 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
                 ready: true,
             });
         });
-        cli.on('Call.incoming', function(call) {
-            // we dispatch this synchronously to make sure that the event
-            // handlers on the call are set up immediately (so that if
-            // we get an immediate hangup, we don't get a stuck call)
-            dis.dispatch({
-                action: 'incoming_call',
-                call: call,
-            }, true);
-        });
+
+        if (SettingsStore.getValue(UIFeature.Voip)) {
+            cli.on('Call.incoming', function(call) {
+                // we dispatch this synchronously to make sure that the event
+                // handlers on the call are set up immediately (so that if
+                // we get an immediate hangup, we don't get a stuck call)
+                dis.dispatch({
+                    action: 'incoming_call',
+                    call: call,
+                }, true);
+            });
+        }
+
         cli.on('Session.logged_out', function(errObj) {
             if (Lifecycle.isLoggingOut()) return;
 
@@ -1942,7 +1947,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
 
     render() {
         const fragmentAfterLogin = this.getFragmentAfterLogin();
-        let view;
+        let view = null;
 
         if (this.state.view === Views.LOADING) {
             const Spinner = sdk.getComponent('elements.Spinner');
@@ -2021,7 +2026,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
         } else if (this.state.view === Views.WELCOME) {
             const Welcome = sdk.getComponent('auth.Welcome');
             view = <Welcome />;
-        } else if (this.state.view === Views.REGISTER) {
+        } else if (this.state.view === Views.REGISTER && SettingsStore.getValue(UIFeature.Registration)) {
             const Registration = sdk.getComponent('structures.auth.Registration');
             const email = ThreepidInviteStore.instance.pickBestInvite()?.toEmail;
             view = (
@@ -2039,7 +2044,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
                     {...this.getServerProperties()}
                 />
             );
-        } else if (this.state.view === Views.FORGOT_PASSWORD) {
+        } else if (this.state.view === Views.FORGOT_PASSWORD && SettingsStore.getValue(UIFeature.PasswordReset)) {
             const ForgotPassword = sdk.getComponent('structures.auth.ForgotPassword');
             view = (
                 <ForgotPassword
@@ -2050,6 +2055,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
                 />
             );
         } else if (this.state.view === Views.LOGIN) {
+            const showPasswordReset = SettingsStore.getValue(UIFeature.PasswordReset);
             const Login = sdk.getComponent('structures.auth.Login');
             view = (
                 <Login
@@ -2058,7 +2064,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
                     onRegisterClick={this.onRegisterClick}
                     fallbackHsUrl={this.getFallbackHsUrl()}
                     defaultDeviceDisplayName={this.props.defaultDeviceDisplayName}
-                    onForgotPasswordClick={this.onForgotPasswordClick}
+                    onForgotPasswordClick={showPasswordReset ? this.onForgotPasswordClick : undefined}
                     onServerConfigChange={this.onServerConfigChange}
                     fragmentAfterLogin={fragmentAfterLogin}
                     {...this.getServerProperties()}

src/components/structures/RoomDirectory.js

@@ -70,10 +70,10 @@ export default class RoomDirectory extends React.Component {
         this.scrollPanel = null;
         this.protocols = null;
 
-        this.setState({protocolsLoading: true});
+        this.state.protocolsLoading = true;
         if (!MatrixClientPeg.get()) {
             // We may not have a client yet when invoked from welcome page
-            this.setState({protocolsLoading: false});
+            this.state.protocolsLoading = false;
             return;
         }
 
@@ -102,14 +102,16 @@ export default class RoomDirectory extends React.Component {
             });
         } else {
             // We don't use the protocols in the communities v2 prototype experience
-            this.setState({protocolsLoading: false});
+            this.state.protocolsLoading = false;
 
             // Grab the profile info async
             FlairStore.getGroupProfileCached(MatrixClientPeg.get(), this.state.selectedCommunityId).then(profile => {
                 this.setState({communityName: profile.name});
             });
         }
+    }
 
+    componentDidMount() {
         this.refreshRoomList();
     }
 

src/components/structures/UserMenu.tsx

@@ -50,6 +50,7 @@ import dis from "../../dispatcher/dispatcher";
 import { RightPanelPhases } from "../../stores/RightPanelStorePhases";
 import ErrorDialog from "../views/dialogs/ErrorDialog";
 import EditCommunityPrototypeDialog from "../views/dialogs/EditCommunityPrototypeDialog";
+import {UIFeature} from "../../settings/UIFeature";
 
 interface IProps {
     isMinimized: boolean;
@@ -285,6 +286,15 @@ export default class UserMenu extends React.Component<IProps, IState> {
             );
         }
 
+        let feedbackButton;
+        if (SettingsStore.getValue(UIFeature.Feedback)) {
+            feedbackButton = <IconizedContextMenuOption
+                iconClassName="mx_UserMenu_iconMessage"
+                label={_t("Feedback")}
+                onClick={this.onProvideFeedback}
+            />;
+        }
+
         let primaryHeader = (
             <div className="mx_UserMenu_contextMenu_name">
                 <span className="mx_UserMenu_contextMenu_displayName">
@@ -319,11 +329,7 @@ export default class UserMenu extends React.Component<IProps, IState> {
                         label={_t("Archived rooms")}
                         onClick={this.onShowArchived}
                     /> */}
-                    <IconizedContextMenuOption
-                        iconClassName="mx_UserMenu_iconMessage"
-                        label={_t("Feedback")}
-                        onClick={this.onProvideFeedback}
-                    />
+                    { feedbackButton }
                 </IconizedContextMenuOptionList>
                 <IconizedContextMenuOptionList red>
                     <IconizedContextMenuOption
@@ -384,11 +390,7 @@ export default class UserMenu extends React.Component<IProps, IState> {
                             aria-label={_t("User settings")}
                             onClick={(e) => this.onSettingsOpen(e, null)}
                         />
-                        <IconizedContextMenuOption
-                            iconClassName="mx_UserMenu_iconMessage"
-                            label={_t("Feedback")}
-                            onClick={this.onProvideFeedback}
-                        />
+                        { feedbackButton }
                     </IconizedContextMenuOptionList>
                     <IconizedContextMenuOptionList red>
                         <IconizedContextMenuOption

src/components/structures/auth/Login.js

@@ -28,6 +28,8 @@ import classNames from "classnames";
 import AuthPage from "../../views/auth/AuthPage";
 import SSOButton from "../../views/elements/SSOButton";
 import PlatformPeg from '../../../PlatformPeg';
+import SettingsStore from "../../../settings/SettingsStore";
+import {UIFeature} from "../../../settings/UIFeature";
 
 // For validating phone numbers without country codes
 const PHONE_NUMBER_REGEX = /^[0-9()\-\s]*$/;
@@ -679,7 +681,7 @@ export default class LoginComponent extends React.Component {
                     {_t("If you've joined lots of rooms, this might take a while")}
                 </div> }
             </div>;
-        } else {
+        } else if (SettingsStore.getValue(UIFeature.Registration)) {
             footer = (
                 <a className="mx_AuthBody_changeFlow" onClick={this.onTryRegisterClick} href="#">
                     { _t('Create account') }

src/components/views/auth/Welcome.js

@@ -15,10 +15,14 @@ limitations under the License.
 */
 
 import React from 'react';
+import classNames from "classnames";
+
 import * as sdk from '../../../index';
 import SdkConfig from '../../../SdkConfig';
 import AuthPage from "./AuthPage";
 import {_td} from "../../../languageHandler";
+import SettingsStore from "../../../settings/SettingsStore";
+import {UIFeature} from "../../../settings/UIFeature";
 
 // translatable strings for Welcome pages
 _td("Sign in with SSO");
@@ -39,7 +43,9 @@ export default class Welcome extends React.PureComponent {
 
         return (
             <AuthPage>
-                <div className="mx_Welcome">
+                <div className={classNames("mx_Welcome", {
+                    mx_WelcomePage_registrationDisabled: !SettingsStore.getValue(UIFeature.Registration),
+                })}>
                     <EmbeddedPage
                         className="mx_WelcomePage"
                         url={pageUrl}

src/components/views/dialogs/UserSettingsDialog.js

@@ -32,6 +32,7 @@ import FlairUserSettingsTab from "../settings/tabs/user/FlairUserSettingsTab";
 import * as sdk from "../../../index";
 import SdkConfig from "../../../SdkConfig";
 import MjolnirUserSettingsTab from "../settings/tabs/user/MjolnirUserSettingsTab";
+import {UIFeature} from "../../../settings/UIFeature";
 
 export const USER_GENERAL_TAB = "USER_GENERAL_TAB";
 export const USER_APPEARANCE_TAB = "USER_APPEARANCE_TAB";
@@ -104,12 +105,16 @@ export default class UserSettingsDialog extends React.Component {
             "mx_UserSettingsDialog_preferencesIcon",
             <PreferencesUserSettingsTab />,
         ));
-        tabs.push(new Tab(
-            USER_VOICE_TAB,
-            _td("Voice & Video"),
-            "mx_UserSettingsDialog_voiceIcon",
-            <VoiceUserSettingsTab />,
-        ));
+
+        if (SettingsStore.getValue(UIFeature.Voip)) {
+            tabs.push(new Tab(
+                USER_VOICE_TAB,
+                _td("Voice & Video"),
+                "mx_UserSettingsDialog_voiceIcon",
+                <VoiceUserSettingsTab />,
+            ));
+        }
+
         tabs.push(new Tab(
             USER_SECURITY_TAB,
             _td("Security & Privacy"),

src/components/views/elements/ErrorBoundary.js

@@ -20,6 +20,7 @@ import { _t } from '../../../languageHandler';
 import {MatrixClientPeg} from '../../../MatrixClientPeg';
 import PlatformPeg from '../../../PlatformPeg';
 import Modal from '../../../Modal';
+import SdkConfig from "../../../SdkConfig";
 
 /**
  * This error boundary component can be used to wrap large content areas and
@@ -73,9 +74,10 @@ export default class ErrorBoundary extends React.PureComponent {
         if (this.state.error) {
             const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
             const newIssueUrl = "https://github.com/vector-im/element-web/issues/new";
-            return <div className="mx_ErrorBoundary">
-                <div className="mx_ErrorBoundary_body">
-                    <h1>{_t("Something went wrong!")}</h1>
+
+            let bugReportSection;
+            if (SdkConfig.get().bug_report_endpoint_url) {
+                bugReportSection = <React.Fragment>
                     <p>{_t(
                         "Please <newIssueLink>create a new issue</newIssueLink> " +
                         "on GitHub so that we can investigate this bug.", {}, {
@@ -94,6 +96,13 @@ export default class ErrorBoundary extends React.PureComponent {
                     <AccessibleButton onClick={this._onBugReport} kind='primary'>
                         {_t("Submit debug logs")}
                     </AccessibleButton>
+                </React.Fragment>;
+            }
+
+            return <div className="mx_ErrorBoundary">
+                <div className="mx_ErrorBoundary_body">
+                    <h1>{_t("Something went wrong!")}</h1>
+                    { bugReportSection }
                     <AccessibleButton onClick={this._onClearCacheAndReload} kind='danger'>
                         {_t("Clear cache and reload")}
                     </AccessibleButton>

src/components/views/messages/TileErrorBoundary.js

@@ -19,6 +19,7 @@ import classNames from 'classnames';
 import { _t } from '../../../languageHandler';
 import * as sdk from '../../../index';
 import Modal from '../../../Modal';
+import SdkConfig from "../../../SdkConfig";
 
 export default class TileErrorBoundary extends React.Component {
     constructor(props) {
@@ -54,14 +55,20 @@ export default class TileErrorBoundary extends React.Component {
                 mx_EventTile_content: true,
                 mx_EventTile_tileError: true,
             };
+
+            let submitLogsButton;
+            if (SdkConfig.get().bug_report_endpoint_url) {
+                submitLogsButton = <a onClick={this._onBugReport} href="#">
+                    {_t("Submit logs")}
+                </a>;
+            }
+
             return (<div className={classNames(classes)}>
                 <div className="mx_EventTile_line">
                     <span>
                         {_t("Can't load this message")}
                         { mxEvent && ` (${mxEvent.getType()})` }
-                        <a onClick={this._onBugReport} href="#">
-                            {_t("Submit logs")}
-                        </a>
+                        { submitLogsButton }
                     </span>
                 </div>
             </div>);

src/components/views/right_panel/UserInfo.js

@@ -952,30 +952,26 @@ function useRoomPermissions(cli, room, user) {
 
 const PowerLevelSection = ({user, room, roomPermissions, powerLevels}) => {
     const [isEditing, setEditing] = useState(false);
-    if (room && user.roomId) { // is in room
-        if (isEditing) {
-            return (<PowerLevelEditor
-                user={user} room={room} roomPermissions={roomPermissions}
-                onFinished={() => setEditing(false)} />);
-        } else {
-            const IconButton = sdk.getComponent('elements.IconButton');
-            const powerLevelUsersDefault = powerLevels.users_default || 0;
-            const powerLevel = parseInt(user.powerLevel, 10);
-            const modifyButton = roomPermissions.canEdit ?
-                (<IconButton icon="edit" onClick={() => setEditing(true)} />) : null;
-            const role = textualPowerLevel(powerLevel, powerLevelUsersDefault);
-            const label = _t("<strong>%(role)s</strong> in %(roomName)s",
-                {role, roomName: room.name},
-                {strong: label => <strong>{label}</strong>},
-            );
-            return (
-                <div className="mx_UserInfo_profileField">
-                    <div className="mx_UserInfo_roleDescription">{label}{modifyButton}</div>
-                </div>
-            );
-        }
+    if (isEditing) {
+        return (<PowerLevelEditor
+            user={user} room={room} roomPermissions={roomPermissions}
+            onFinished={() => setEditing(false)} />);
     } else {
-        return null;
+        const IconButton = sdk.getComponent('elements.IconButton');
+        const powerLevelUsersDefault = powerLevels.users_default || 0;
+        const powerLevel = parseInt(user.powerLevel, 10);
+        const modifyButton = roomPermissions.canEdit ?
+            (<IconButton icon="edit" onClick={() => setEditing(true)} />) : null;
+        const role = textualPowerLevel(powerLevel, powerLevelUsersDefault);
+        const label = _t("<strong>%(role)s</strong> in %(roomName)s",
+            {role, roomName: room.name},
+            {strong: label => <strong>{label}</strong>},
+        );
+        return (
+            <div className="mx_UserInfo_profileField">
+                <div className="mx_UserInfo_roleDescription">{label}{modifyButton}</div>
+            </div>
+        );
     }
 };
 
@@ -1268,14 +1264,15 @@ const BasicUserInfo = ({room, member, groupId, devices, isRoomEncrypted}) => {
         spinner = <Loader imgClassName="mx_ContextualMenu_spinner" />;
     }
 
-    const memberDetails = (
-        <PowerLevelSection
+    let memberDetails;
+    if (room && member.roomId) {
+        memberDetails = <PowerLevelSection
             powerLevels={powerLevels}
             user={member}
             room={room}
             roomPermissions={roomPermissions}
-        />
-    );
+        />;
+    }
 
     // only display the devices list if our client supports E2E
     const cryptoEnabled = cli.isCryptoEnabled();

src/components/views/settings/tabs/user/GeneralUserSettingsTab.js

@@ -386,6 +386,14 @@ export default class GeneralUserSettingsTab extends React.Component {
                 width="18" height="18" alt={_t("Warning")} />
             : null;
 
+        let accountManagementSection;
+        if (SettingsStore.getValue(UIFeature.Deactivate)) {
+            accountManagementSection = <>
+                <div className="mx_SettingsTab_heading">{_t("Deactivate account")}</div>
+                {this._renderManagementSection()}
+            </>;
+        }
+
         return (
             <div className="mx_SettingsTab">
                 <div className="mx_SettingsTab_heading">{_t("General")}</div>
@@ -395,8 +403,7 @@ export default class GeneralUserSettingsTab extends React.Component {
                 <div className="mx_SettingsTab_heading">{discoWarning} {_t("Discovery")}</div>
                 {this._renderDiscoverySection()}
                 {this._renderIntegrationManagerSection() /* Has its own title */}
-                <div className="mx_SettingsTab_heading">{_t("Deactivate account")}</div>
-                {this._renderManagementSection()}
+                { accountManagementSection }
             </div>
         );
     }

src/components/views/settings/tabs/user/SecurityUserSettingsTab.js

@@ -329,6 +329,29 @@ export default class SecurityUserSettingsTab extends React.Component {
             </div>;
         }
 
+        let privacySection;
+        if (Analytics.canEnable()) {
+            privacySection = <React.Fragment>
+                <div className="mx_SettingsTab_heading">{_t("Privacy")}</div>
+                <div className="mx_SettingsTab_section">
+                    <span className="mx_SettingsTab_subheading">{_t("Analytics")}</span>
+                    <div className="mx_SettingsTab_subsectionText">
+                        {_t(
+                            "%(brand)s collects anonymous analytics to allow us to improve the application.",
+                            { brand },
+                        )}
+                        &nbsp;
+                        {_t("Privacy is important to us, so we don't collect any personal or " +
+                            "identifiable data for our analytics.")}
+                        <AccessibleButton className="mx_SettingsTab_linkBtn" onClick={Analytics.showDetailsModal}>
+                            {_t("Learn more about how we use analytics.")}
+                        </AccessibleButton>
+                    </div>
+                    <SettingsFlag name="analyticsOptIn" level={SettingLevel.DEVICE} onChange={this._updateAnalytics} />
+                </div>
+            </React.Fragment>;
+        }
+
         return (
             <div className="mx_SettingsTab mx_SecurityUserSettingsTab">
                 {warning}
@@ -357,24 +380,7 @@ export default class SecurityUserSettingsTab extends React.Component {
                     {crossSigning}
                     {this._renderCurrentDeviceInfo()}
                 </div>
-                <div className="mx_SettingsTab_heading">{_t("Privacy")}</div>
-                <div className="mx_SettingsTab_section">
-                    <span className="mx_SettingsTab_subheading">{_t("Analytics")}</span>
-                    <div className='mx_SettingsTab_subsectionText'>
-                        {_t(
-                            "%(brand)s collects anonymous analytics to allow us to improve the application.",
-                            { brand },
-                        )}
-                        &nbsp;
-                        {_t("Privacy is important to us, so we don't collect any personal or " +
-                            "identifiable data for our analytics.")}
-                        <AccessibleButton className="mx_SettingsTab_linkBtn" onClick={Analytics.showDetailsModal}>
-                            {_t("Learn more about how we use analytics.")}
-                        </AccessibleButton>
-                    </div>
-                    <SettingsFlag name='analyticsOptIn' level={SettingLevel.DEVICE}
-                                  onChange={this._updateAnalytics} />
-                </div>
+                { privacySection }
                 <div className="mx_SettingsTab_heading">{_t("Advanced")}</div>
                 <div className="mx_SettingsTab_section">
                     {this._renderIgnoredUsers()}

src/i18n/strings/en_EN.json

@@ -832,9 +832,9 @@
     "Account management": "Account management",
     "Deactivating your account is a permanent action - be careful!": "Deactivating your account is a permanent action - be careful!",
     "Deactivate Account": "Deactivate Account",
+    "Deactivate account": "Deactivate account",
     "General": "General",
     "Discovery": "Discovery",
-    "Deactivate account": "Deactivate account",
     "Legal": "Legal",
     "Credits": "Credits",
     "For help with using %(brand)s, click <a>here</a>.": "For help with using %(brand)s, click <a>here</a>.",
@@ -912,13 +912,13 @@
     "Message search": "Message search",
     "Cross-signing": "Cross-signing",
     "Your server admin has disabled end-to-end encryption by default in private rooms & Direct Messages.": "Your server admin has disabled end-to-end encryption by default in private rooms & Direct Messages.",
-    "Where you’re logged in": "Where you’re logged in",
-    "Manage the names of and sign out of your sessions below or <a>verify them in your User Profile</a>.": "Manage the names of and sign out of your sessions below or <a>verify them in your User Profile</a>.",
-    "A session's public name is visible to people you communicate with": "A session's public name is visible to people you communicate with",
     "Privacy": "Privacy",
     "%(brand)s collects anonymous analytics to allow us to improve the application.": "%(brand)s collects anonymous analytics to allow us to improve the application.",
     "Privacy is important to us, so we don't collect any personal or identifiable data for our analytics.": "Privacy is important to us, so we don't collect any personal or identifiable data for our analytics.",
     "Learn more about how we use analytics.": "Learn more about how we use analytics.",
+    "Where you’re logged in": "Where you’re logged in",
+    "Manage the names of and sign out of your sessions below or <a>verify them in your User Profile</a>.": "Manage the names of and sign out of your sessions below or <a>verify them in your User Profile</a>.",
+    "A session's public name is visible to people you communicate with": "A session's public name is visible to people you communicate with",
     "No media permissions": "No media permissions",
     "You may need to manually permit %(brand)s to access your microphone/webcam": "You may need to manually permit %(brand)s to access your microphone/webcam",
     "Missing media permissions, click the button below to request.": "Missing media permissions, click the button below to request.",
@@ -1440,8 +1440,8 @@
     "Click to view edits": "Click to view edits",
     "Edited at %(date)s. Click to view edits.": "Edited at %(date)s. Click to view edits.",
     "edited": "edited",
-    "Can't load this message": "Can't load this message",
     "Submit logs": "Submit logs",
+    "Can't load this message": "Can't load this message",
     "Failed to load group members": "Failed to load group members",
     "Filter community members": "Filter community members",
     "Are you sure you want to remove '%(roomName)s' from %(groupId)s?": "Are you sure you want to remove '%(roomName)s' from %(groupId)s?",
@@ -2132,10 +2132,10 @@
     "Uploading %(filename)s and %(count)s others|zero": "Uploading %(filename)s",
     "Uploading %(filename)s and %(count)s others|one": "Uploading %(filename)s and %(count)s other",
     "Failed to find the general chat for this community": "Failed to find the general chat for this community",
+    "Feedback": "Feedback",
     "Notification settings": "Notification settings",
     "Security & privacy": "Security & privacy",
     "All settings": "All settings",
-    "Feedback": "Feedback",
     "Community settings": "Community settings",
     "User settings": "User settings",
     "Switch to light mode": "Switch to light mode",

src/settings/Settings.ts

@@ -588,6 +588,7 @@ export const SETTINGS: {[setting: string]: ISetting} = {
     "showCallButtonsInComposer": {
         supportedLevels: LEVELS_DEVICE_ONLY_SETTINGS_WITH_CONFIG,
         default: true,
+        controller: new UIFeatureController(UIFeature.Voip),
     },
     "e2ee.manuallyVerifyAllSessions": {
         supportedLevels: LEVELS_DEVICE_ONLY_SETTINGS,
@@ -622,6 +623,26 @@ export const SETTINGS: {[setting: string]: ISetting} = {
         supportedLevels: LEVELS_UI_FEATURE,
         default: true,
     },
+    [UIFeature.Voip]: {
+        supportedLevels: LEVELS_UI_FEATURE,
+        default: true,
+    },
+    [UIFeature.Feedback]: {
+        supportedLevels: LEVELS_UI_FEATURE,
+        default: true,
+    },
+    [UIFeature.Registration]: {
+        supportedLevels: LEVELS_UI_FEATURE,
+        default: true,
+    },
+    [UIFeature.PasswordReset]: {
+        supportedLevels: LEVELS_UI_FEATURE,
+        default: true,
+    },
+    [UIFeature.Deactivate]: {
+        supportedLevels: LEVELS_UI_FEATURE,
+        default: true,
+    },
     [UIFeature.ShareQRCode]: {
         supportedLevels: LEVELS_UI_FEATURE,
         default: true,

src/settings/UIFeature.ts

@@ -18,6 +18,11 @@ limitations under the License.
 export enum UIFeature {
     URLPreviews = "UIFeature.urlPreviews",
     Widgets = "UIFeature.widgets",
+    Voip = "UIFeature.voip",
+    Feedback = "UIFeature.feedback",
+    Registration = "UIFeature.registration",
+    PasswordReset = "UIFeature.passwordReset",
+    Deactivate = "UIFeature.deactivate",
     ShareQRCode = "UIFeature.shareQrCode",
     ShareSocial = "UIFeature.shareSocial",
 }

src/stores/RoomViewStore.tsx

@@ -18,6 +18,7 @@ limitations under the License.
 
 import React from "react";
 import {Store} from 'flux/utils';
+import {MatrixError} from "matrix-js-sdk/src/http-api";
 
 import dis from '../dispatcher/dispatcher';
 import {MatrixClientPeg} from '../MatrixClientPeg';
@@ -26,6 +27,9 @@ import Modal from '../Modal';
 import { _t } from '../languageHandler';
 import { getCachedRoomIDForAlias, storeRoomAliasInCache } from '../RoomAliasCache';
 import {ActionPayload} from "../dispatcher/payloads";
+import {retry} from "../utils/promise";
+
+const NUM_JOIN_RETRY = 5;
 
 const INITIAL_STATE = {
     // Whether we're joining the currently viewed room (see isJoining())
@@ -259,24 +263,32 @@ class RoomViewStore extends Store<ActionPayload> {
         });
     }
 
-    private joinRoom(payload: ActionPayload) {
+    private async joinRoom(payload: ActionPayload) {
         this.setState({
             joining: true,
         });
-        MatrixClientPeg.get().joinRoom(
-            this.state.roomAlias || this.state.roomId, payload.opts,
-        ).then(() => {
+
+        const cli = MatrixClientPeg.get();
+        const address = this.state.roomAlias || this.state.roomId;
+        try {
+            await retry<void, MatrixError>(() => cli.joinRoom(address, payload.opts), NUM_JOIN_RETRY, (err) => {
+                // if we received a Gateway timeout then retry
+                return err.httpStatus === 504;
+            });
+
             // We do *not* clear the 'joining' flag because the Room object and/or our 'joined' member event may not
             // have come down the sync stream yet, and that's the point at which we'd consider the user joined to the
             // room.
             dis.dispatch({ action: 'join_room_ready' });
-        }, (err) => {
+        } catch (err) {
             dis.dispatch({
                 action: 'join_room_error',
                 err: err,
             });
+
             let msg = err.message ? err.message : JSON.stringify(err);
             console.log("Failed to join room:", msg);
+
             if (err.name === "ConnectionError") {
                 msg = _t("There was an error joining the room");
             } else if (err.errcode === 'M_INCOMPATIBLE_ROOM_VERSION') {
@@ -296,12 +308,13 @@ class RoomViewStore extends Store<ActionPayload> {
                     }
                 }
             }
+
             const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createTrackedDialog('Failed to join room', '', ErrorDialog, {
                 title: _t("Failed to join room"),
                 description: msg,
             });
-        });
+        }
     }
 
     private getInvitingUserId(roomId: string): string {

src/utils/promise.ts

@@ -68,3 +68,21 @@ export function allSettled<T>(promises: Promise<T>[]): Promise<Array<ISettledFul
         }));
     }));
 }
+
+// Helper method to retry a Promise a given number of times or until a predicate fails
+export async function retry<T, E extends Error>(fn: () => Promise<T>, num: number, predicate?: (e: E) => boolean) {
+    let lastErr: E;
+    for (let i = 0; i < num; i++) {
+        try {
+            const v = await fn();
+            // If `await fn()` throws then we won't reach here
+            return v;
+        } catch (err) {
+            if (predicate && !predicate(err)) {
+                throw err;
+            }
+            lastErr = err;
+        }
+    }
+    throw lastErr;
+}