Merge branch 'develop' of github.com:matrix-org/matrix-react-sdk into t3chguy/fix/15178

 Conflicts:

	src/settings/Settings.ts

	src/settings/UIFeature.ts

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/InviteDialog.js

@@ -38,6 +38,8 @@ import {Action} from "../../../dispatcher/actions";
 import {DefaultTagID} from "../../../stores/room-list/models";
 import RoomListStore from "../../../stores/room-list/RoomListStore";
 import {CommunityPrototypeStore} from "../../../stores/CommunityPrototypeStore";
+import SettingsStore from "../../../settings/SettingsStore";
+import {UIFeature} from "../../../settings/UIFeature";
 
 // we have a number of types defined from the Matrix spec which can't reasonably be altered here.
 /* eslint-disable camelcase */
@@ -549,7 +551,7 @@ export default class InviteDialog extends React.PureComponent {
         if (this.state.filterText.startsWith('@')) {
             // Assume mxid
             newMember = new DirectoryMember({user_id: this.state.filterText, display_name: null, avatar_url: null});
-        } else {
+        } else if (SettingsStore.getValue(UIFeature.IdentityServer)) {
             // Assume email
             newMember = new ThreepidMember(this.state.filterText);
         }
@@ -734,7 +736,7 @@ export default class InviteDialog extends React.PureComponent {
                 this.setState({tryingIdentityServer: true});
                 return;
             }
-            if (term.indexOf('@') > 0 && Email.looksValid(term)) {
+            if (term.indexOf('@') > 0 && Email.looksValid(term) && SettingsStore.getValue(UIFeature.IdentityServer)) {
                 // Start off by suggesting the plain email while we try and resolve it
                 // to a real account.
                 this.setState({
@@ -1037,7 +1039,9 @@ export default class InviteDialog extends React.PureComponent {
     }
 
     _renderIdentityServerWarning() {
-        if (!this.state.tryingIdentityServer || this.state.canUseIdentityServer) {
+        if (!this.state.tryingIdentityServer || this.state.canUseIdentityServer ||
+            !SettingsStore.getValue(UIFeature.IdentityServer)
+        ) {
             return null;
         }
 
@@ -1086,22 +1090,38 @@ export default class InviteDialog extends React.PureComponent {
         let buttonText;
         let goButtonFn;
 
+        const identityServersEnabled = SettingsStore.getValue(UIFeature.IdentityServer);
+
         const userId = MatrixClientPeg.get().getUserId();
         if (this.props.kind === KIND_DM) {
             title = _t("Direct Messages");
-            helpText = _t(
-                "Start a conversation with someone using their name, username (like <userId/>) or email address.",
-                {},
-                {userId: () => {
-                    return <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>;
-                }},
-            );
+
+            if (identityServersEnabled) {
+                helpText = _t(
+                    "Start a conversation with someone using their name, username (like <userId/>) or email address.",
+                    {},
+                    {userId: () => {
+                        return (
+                            <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>
+                        );
+                    }},
+                );
+            } else {
+                helpText = _t(
+                    "Start a conversation with someone using their name or username (like <userId/>).",
+                    {},
+                    {userId: () => {
+                        return (
+                            <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>
+                        );
+                    }},
+                );
+            }
+
             if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
                 const communityName = CommunityPrototypeStore.instance.getSelectedCommunityName();
-                helpText = _t(
-                    "Start a conversation with someone using their name, username (like <userId/>) or email address. " +
-                    "This won't invite them to %(communityName)s. To invite someone to %(communityName)s, click " +
-                    "<a>here</a>.",
+                const inviteText = _t("This won't invite them to %(communityName)s. " +
+                    "To invite someone to %(communityName)s, click <a>here</a>",
                     {communityName}, {
                         userId: () => {
                             return (
@@ -1122,21 +1142,40 @@ export default class InviteDialog extends React.PureComponent {
                         },
                     },
                 );
+                helpText = <React.Fragment>
+                    { helpText } {inviteText}
+                </React.Fragment>;
             }
             buttonText = _t("Go");
             goButtonFn = this._startDm;
         } else { // KIND_INVITE
             title = _t("Invite to this room");
-            helpText = _t(
-                "Invite someone using their name, username (like <userId/>), email address or <a>share this room</a>.",
-                {},
-                {
-                    userId: () =>
-                        <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>,
-                    a: (sub) =>
-                        <a href={makeRoomPermalink(this.props.roomId)} rel="noreferrer noopener" target="_blank">{sub}</a>,
-                },
-            );
+
+            if (identityServersEnabled) {
+                helpText = _t(
+                    "Invite someone using their name, username (like <userId/>), email address or " +
+                        "<a>share this room</a>.",
+                    {},
+                    {
+                        userId: () =>
+                            <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>,
+                        a: (sub) =>
+                            <a href={makeRoomPermalink(this.props.roomId)} rel="noreferrer noopener" target="_blank">{sub}</a>,
+                    },
+                );
+            } else {
+                helpText = _t(
+                    "Invite someone using their name, username (like <userId/>) or <a>share this room</a>.",
+                    {},
+                    {
+                        userId: () =>
+                            <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>,
+                        a: (sub) =>
+                            <a href={makeRoomPermalink(this.props.roomId)} rel="noreferrer noopener" target="_blank">{sub}</a>,
+                    },
+                );
+            }
+
             buttonText = _t("Invite");
             goButtonFn = this._inviteUsers;
         }

src/components/views/dialogs/ShareDialog.tsx

@@ -32,6 +32,8 @@ import {copyPlaintext, selectText} from "../../../utils/strings";
 import StyledCheckbox from '../elements/StyledCheckbox';
 import AccessibleTooltipButton from '../elements/AccessibleTooltipButton';
 import { IDialogProps } from "./IDialogProps";
+import SettingsStore from "../../../settings/SettingsStore";
+import {UIFeature} from "../../../settings/UIFeature";
 
 const socials = [
     {
@@ -197,6 +199,35 @@ export default class ShareDialog extends React.PureComponent<IProps, IState> {
         const matrixToUrl = this.getUrl();
         const encodedUrl = encodeURIComponent(matrixToUrl);
 
+        const showQrCode = SettingsStore.getValue(UIFeature.ShareQRCode);
+        const showSocials = SettingsStore.getValue(UIFeature.ShareSocial);
+
+        let qrSocialSection;
+        if (showQrCode || showSocials) {
+            qrSocialSection = <>
+                <hr />
+                <div className="mx_ShareDialog_split">
+                    { showQrCode && <div className="mx_ShareDialog_qrcode_container">
+                        <QRCode data={matrixToUrl} width={256} />
+                    </div> }
+                    { showSocials && <div className="mx_ShareDialog_social_container">
+                        { socials.map((social) => (
+                            <a
+                                rel="noreferrer noopener"
+                                target="_blank"
+                                key={social.name}
+                                title={social.name}
+                                href={social.url(encodedUrl)}
+                                className="mx_ShareDialog_social_icon"
+                            >
+                                <img src={social.img} alt={social.name} height={64} width={64} />
+                            </a>
+                        )) }
+                    </div> }
+                </div>
+            </>;
+        }
+
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         return <BaseDialog
             title={title}
@@ -220,27 +251,7 @@ export default class ShareDialog extends React.PureComponent<IProps, IState> {
                     />
                 </div>
                 { checkbox }
-                <hr />
-
-                <div className="mx_ShareDialog_split">
-                    <div className="mx_ShareDialog_qrcode_container">
-                        <QRCode data={matrixToUrl} width={256} />
-                    </div>
-                    <div className="mx_ShareDialog_social_container">
-                        { socials.map((social) => (
-                            <a
-                                rel="noreferrer noopener"
-                                target="_blank"
-                                key={social.name}
-                                title={social.name}
-                                href={social.url(encodedUrl)}
-                                className="mx_ShareDialog_social_icon"
-                            >
-                                <img src={social.img} alt={social.name} height={64} width={64} />
-                            </a>
-                        )) }
-                    </div>
-                </div>
+                { qrSocialSection }
             </div>
         </BaseDialog>;
     }

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

@@ -386,17 +386,31 @@ 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()}
+            </>;
+        }
+
+        let discoverySection;
+        if (SettingsStore.getValue(UIFeature.IdentityServer)) {
+            discoverySection = <>
+                <div className="mx_SettingsTab_heading">{discoWarning} {_t("Discovery")}</div>
+                {this._renderDiscoverySection()}
+            </>;
+        }
+
         return (
             <div className="mx_SettingsTab">
                 <div className="mx_SettingsTab_heading">{_t("General")}</div>
                 {this._renderProfileSection()}
                 {this._renderAccountSection()}
                 {this._renderLanguageSection()}
-                <div className="mx_SettingsTab_heading">{discoWarning} {_t("Discovery")}</div>
-                {this._renderDiscoverySection()}
+                { discoverySection }
                 {this._renderIntegrationManagerSection() /* Has its own title */}
-                <div className="mx_SettingsTab_heading">{_t("Deactivate account")}</div>
-                {this._renderManagementSection()}
+                { accountManagementSection }
             </div>
         );
     }