Merge pull request #4322 from matrix-org/dbkr/jitsi_fix_popout_rel

Fix popout support for jitsi widgets

src/FromWidgetPostMessageApi.js

@@ -24,8 +24,7 @@ import {MatrixClientPeg} from "./MatrixClientPeg";
 import RoomViewStore from "./stores/RoomViewStore";
 import {IntegrationManagers} from "./integrations/IntegrationManagers";
 import SettingsStore from "./settings/SettingsStore";
-import {Capability, KnownWidgetActions} from "./widgets/WidgetApi";
+import {Capability} from "./widgets/WidgetApi";
-import SdkConfig from "./SdkConfig";
 
 const WIDGET_API_VERSION = '0.0.2'; // Current API version
 const SUPPORTED_WIDGET_API_VERSIONS = [
@@ -220,13 +219,6 @@ export default class FromWidgetPostMessageApi {
             }
         } else if (action === 'get_openid') {
             // Handled by caller
-        } else if (action === KnownWidgetActions.GetRiotWebConfig) {
-            if (ActiveWidgetStore.widgetHasCapability(widgetId, Capability.GetRiotWebConfig)) {
-                this.sendResponse(event, {
-                    api: INBOUND_API_NAME,
-                    config: SdkConfig.get(),
-                });
-            }
         } else {
             console.warn('Widget postMessage event unhandled');
             this.sendError(event, {message: 'The postMessage was unhandled'});

src/SdkConfig.ts

@@ -30,8 +30,6 @@ export const DEFAULTS: ConfigOptions = {
     jitsi: {
         // Default conference domain
         preferredDomain: "jitsi.riot.im",
-        // Default Jitsi Meet API location
-        externalApiUrl: "https://jitsi.riot.im/libs/external_api.min.js",
     },
 };
 

src/components/views/elements/AppTile.js

@@ -2,6 +2,7 @@
 Copyright 2017 Vector Creations Ltd
 Copyright 2018 New Vector Ltd
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2020 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -41,12 +42,30 @@ import PersistedElement from "./PersistedElement";
 const ALLOWED_APP_URL_SCHEMES = ['https:', 'http:'];
 const ENABLE_REACT_PERF = false;
 
+/**
+ * Does template substitution on a URL (or any string). Variables will be
+ * passed through encodeURIComponent.
+ * @param {string} uriTemplate The path with template variables e.g. '/foo/$bar'.
+ * @param {Object} variables The key/value pairs to replace the template
+ * variables with. E.g. { '$bar': 'baz' }.
+ * @return {string} The result of replacing all template variables e.g. '/foo/baz'.
+ */
+function uriFromTemplate(uriTemplate, variables) {
+    let out = uriTemplate;
+    for (const [key, val] of Object.entries(variables)) {
+        out = out.replace(
+            '$' + key, encodeURIComponent(val),
+        );
+    }
+    return out;
+}
+
 export default class AppTile extends React.Component {
     constructor(props) {
         super(props);
 
         // The key used for PersistedElement
-        this._persistKey = 'widget_' + this.props.id;
+        this._persistKey = 'widget_' + this.props.app.id;
 
         this.state = this._getNewState(props);
 
@@ -78,7 +97,7 @@ export default class AppTile extends React.Component {
         // This is a function to make the impact of calling SettingsStore slightly less
         const hasPermissionToLoad = () => {
             const currentlyAllowedWidgets = SettingsStore.getValue("allowedWidgets", newProps.room.roomId);
-            return !!currentlyAllowedWidgets[newProps.eventId];
+            return !!currentlyAllowedWidgets[newProps.app.eventId];
         };
 
         const PersistedElement = sdk.getComponent("elements.PersistedElement");
@@ -86,7 +105,7 @@ export default class AppTile extends React.Component {
             initialising: true, // True while we are mangling the widget URL
             // True while the iframe content is loading
             loading: this.props.waitForIframeLoad && !PersistedElement.isMounted(this._persistKey),
-            widgetUrl: this._addWurlParams(newProps.url),
+            widgetUrl: this._addWurlParams(newProps.app.url),
             // Assume that widget has permission to load if we are the user who
             // added it to the room, or if explicitly granted by the user
             hasPermissionToLoad: newProps.userId === newProps.creatorUserId || hasPermissionToLoad(),
@@ -103,7 +122,7 @@ export default class AppTile extends React.Component {
      * @return {Boolean}            True if capability supported
      */
     _hasCapability(capability) {
-        return ActiveWidgetStore.widgetHasCapability(this.props.id, capability);
+        return ActiveWidgetStore.widgetHasCapability(this.props.app.id, capability);
     }
 
     /**
@@ -125,7 +144,7 @@ export default class AppTile extends React.Component {
 
         const params = qs.parse(u.query);
         // Append widget ID to query parameters
-        params.widgetId = this.props.id;
+        params.widgetId = this.props.app.id;
         // Append current / parent URL, minus the hash because that will change when
         // we view a different room (ie. may change for persistent widgets)
         params.parentUrl = window.location.href.split('#', 2)[0];
@@ -137,11 +156,11 @@ export default class AppTile extends React.Component {
 
     isMixedContent() {
         const parentContentProtocol = window.location.protocol;
-        const u = url.parse(this.props.url);
+        const u = url.parse(this.props.app.url);
         const childContentProtocol = u.protocol;
         if (parentContentProtocol === 'https:' && childContentProtocol !== 'https:') {
             console.warn("Refusing to load mixed-content app:",
-            parentContentProtocol, childContentProtocol, window.location, this.props.url);
+            parentContentProtocol, childContentProtocol, window.location, this.props.app.url);
             return true;
         }
         return false;
@@ -164,8 +183,8 @@ export default class AppTile extends React.Component {
         dis.unregister(this.dispatcherRef);
 
         // if it's not remaining on screen, get rid of the PersistedElement container
-        if (!ActiveWidgetStore.getWidgetPersistence(this.props.id)) {
+        if (!ActiveWidgetStore.getWidgetPersistence(this.props.app.id)) {
-            ActiveWidgetStore.destroyPersistentWidget(this.props.id);
+            ActiveWidgetStore.destroyPersistentWidget(this.props.app.id);
             const PersistedElement = sdk.getComponent("elements.PersistedElement");
             PersistedElement.destroyElement(this._persistKey);
         }
@@ -176,11 +195,11 @@ export default class AppTile extends React.Component {
      * Component initialisation is only complete when this function has resolved
      */
     setScalarToken() {
-        if (!WidgetUtils.isScalarUrl(this.props.url)) {
+        if (!WidgetUtils.isScalarUrl(this.props.app.url)) {
             console.warn('Non-scalar widget, not setting scalar token!', url);
             this.setState({
                 error: null,
-                widgetUrl: this._addWurlParams(this.props.url),
+                widgetUrl: this._addWurlParams(this.props.app.url),
                 initialising: false,
             });
             return;
@@ -191,7 +210,7 @@ export default class AppTile extends React.Component {
             console.warn("No integration manager - not setting scalar token", url);
             this.setState({
                 error: null,
-                widgetUrl: this._addWurlParams(this.props.url),
+                widgetUrl: this._addWurlParams(this.props.app.url),
                 initialising: false,
             });
             return;
@@ -204,7 +223,7 @@ export default class AppTile extends React.Component {
             console.warn('Non-scalar manager, not setting scalar token!', url);
             this.setState({
                 error: null,
-                widgetUrl: this._addWurlParams(this.props.url),
+                widgetUrl: this._addWurlParams(this.props.app.url),
                 initialising: false,
             });
             return;
@@ -217,7 +236,7 @@ export default class AppTile extends React.Component {
         this._scalarClient.getScalarToken().then((token) => {
             // Append scalar_token as a query param if not already present
             this._scalarClient.scalarToken = token;
-            const u = url.parse(this._addWurlParams(this.props.url));
+            const u = url.parse(this._addWurlParams(this.props.app.url));
             const params = qs.parse(u.query);
             if (!params.scalar_token) {
                 params.scalar_token = encodeURIComponent(token);
@@ -246,7 +265,7 @@ export default class AppTile extends React.Component {
     }
 
     componentWillReceiveProps(nextProps) {
-        if (nextProps.url !== this.props.url) {
+        if (nextProps.app.url !== this.props.app.url) {
             this._getNewState(nextProps);
             // Fetch IM token for new URL if we're showing and have permission to load
             if (this.props.show && this.state.hasPermissionToLoad) {
@@ -280,7 +299,7 @@ export default class AppTile extends React.Component {
     }
 
     _onEditClick() {
-        console.log("Edit widget ID ", this.props.id);
+        console.log("Edit widget ID ", this.props.app.id);
         if (this.props.onEditClick) {
             this.props.onEditClick();
         } else {
@@ -289,13 +308,13 @@ export default class AppTile extends React.Component {
                 IntegrationManagers.sharedInstance().openAll(
                     this.props.room,
                     'type_' + this.props.type,
-                    this.props.id,
+                    this.props.app.id,
                 );
             } else {
                 IntegrationManagers.sharedInstance().getPrimaryManager().open(
                     this.props.room,
                     'type_' + this.props.type,
-                    this.props.id,
+                    this.props.app.id,
                 );
             }
         }
@@ -303,7 +322,7 @@ export default class AppTile extends React.Component {
 
     _onSnapshotClick() {
         console.warn("Requesting widget snapshot");
-        ActiveWidgetStore.getWidgetMessaging(this.props.id).getScreenshot()
+        ActiveWidgetStore.getWidgetMessaging(this.props.app.id).getScreenshot()
             .catch((err) => {
                 console.error("Failed to get screenshot", err);
             })
@@ -351,7 +370,7 @@ export default class AppTile extends React.Component {
 
                     WidgetUtils.setRoomWidget(
                         this.props.room.roomId,
-                        this.props.id,
+                        this.props.app.id,
                     ).catch((e) => {
                         console.error('Failed to delete widget', e);
                         const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
@@ -369,7 +388,7 @@ export default class AppTile extends React.Component {
     }
 
     _onRevokeClicked() {
-        console.info("Revoke widget permissions - %s", this.props.id);
+        console.info("Revoke widget permissions - %s", this.props.app.id);
         this._revokeWidgetPermission();
     }
 
@@ -380,10 +399,10 @@ export default class AppTile extends React.Component {
         // Destroy the old widget messaging before starting it back up again. Some widgets
         // have startup routines that run when they are loaded, so we just need to reinitialize
         // the messaging for them.
-        ActiveWidgetStore.delWidgetMessaging(this.props.id);
+        ActiveWidgetStore.delWidgetMessaging(this.props.app.id);
         this._setupWidgetMessaging();
 
-        ActiveWidgetStore.setRoomId(this.props.id, this.props.room.roomId);
+        ActiveWidgetStore.setRoomId(this.props.app.id, this.props.room.roomId);
         this.setState({loading: false});
     }
 
@@ -391,10 +410,10 @@ export default class AppTile extends React.Component {
         // FIXME: There's probably no reason to do this here: it should probably be done entirely
         // in ActiveWidgetStore.
         const widgetMessaging = new WidgetMessaging(
-            this.props.id, this.props.url, this.props.userWidget, this._appFrame.current.contentWindow);
+            this.props.app.id, this._getRenderedUrl(), this.props.userWidget, this._appFrame.current.contentWindow);
-        ActiveWidgetStore.setWidgetMessaging(this.props.id, widgetMessaging);
+        ActiveWidgetStore.setWidgetMessaging(this.props.app.id, widgetMessaging);
         widgetMessaging.getCapabilities().then((requestedCapabilities) => {
-            console.log(`Widget ${this.props.id} requested capabilities: ` + requestedCapabilities);
+            console.log(`Widget ${this.props.app.id} requested capabilities: ` + requestedCapabilities);
             requestedCapabilities = requestedCapabilities || [];
 
             // Allow whitelisted capabilities
@@ -406,7 +425,7 @@ export default class AppTile extends React.Component {
                 }, this.props.whitelistCapabilities);
 
                 if (requestedWhitelistCapabilies.length > 0 ) {
-                    console.warn(`Widget ${this.props.id} allowing requested, whitelisted properties: ` +
+                    console.warn(`Widget ${this.props.app.id} allowing requested, whitelisted properties: ` +
                         requestedWhitelistCapabilies,
                     );
                 }
@@ -414,7 +433,7 @@ export default class AppTile extends React.Component {
 
             // TODO -- Add UI to warn about and optionally allow requested capabilities
 
-            ActiveWidgetStore.setWidgetCapabilities(this.props.id, requestedWhitelistCapabilies);
+            ActiveWidgetStore.setWidgetCapabilities(this.props.app.id, requestedWhitelistCapabilies);
 
             if (this.props.onCapabilityRequest) {
                 this.props.onCapabilityRequest(requestedCapabilities);
@@ -422,16 +441,16 @@ export default class AppTile extends React.Component {
 
             // We only tell Jitsi widgets that we're ready because they're realistically the only ones
             // using this custom extension to the widget API.
-            if (this.props.type === 'jitsi') {
+            if (this.props.app.type === 'jitsi') {
                 widgetMessaging.flagReadyToContinue();
             }
         }).catch((err) => {
-            console.log(`Failed to get capabilities for widget type ${this.props.type}`, this.props.id, err);
+            console.log(`Failed to get capabilities for widget type ${this.props.app.type}`, this.props.app.id, err);
         });
     }
 
     _onAction(payload) {
-        if (payload.widgetId === this.props.id) {
+        if (payload.widgetId === this.props.app.id) {
             switch (payload.action) {
                 case 'm.sticker':
                 if (this._hasCapability('m.sticker')) {
@@ -460,9 +479,9 @@ export default class AppTile extends React.Component {
 
     _grantWidgetPermission() {
         const roomId = this.props.room.roomId;
-        console.info("Granting permission for widget to load: " + this.props.eventId);
+        console.info("Granting permission for widget to load: " + this.props.app.eventId);
         const current = SettingsStore.getValue("allowedWidgets", roomId);
-        current[this.props.eventId] = true;
+        current[this.props.app.eventId] = true;
         SettingsStore.setValue("allowedWidgets", roomId, SettingLevel.ROOM_ACCOUNT, current).then(() => {
             this.setState({hasPermissionToLoad: true});
 
@@ -476,14 +495,14 @@ export default class AppTile extends React.Component {
 
     _revokeWidgetPermission() {
         const roomId = this.props.room.roomId;
-        console.info("Revoking permission for widget to load: " + this.props.eventId);
+        console.info("Revoking permission for widget to load: " + this.props.app.eventId);
         const current = SettingsStore.getValue("allowedWidgets", roomId);
-        current[this.props.eventId] = false;
+        current[this.props.app.eventId] = false;
         SettingsStore.setValue("allowedWidgets", roomId, SettingLevel.ROOM_ACCOUNT, current).then(() => {
             this.setState({hasPermissionToLoad: false});
 
             // Force the widget to be non-persistent (able to be deleted/forgotten)
-            ActiveWidgetStore.destroyPersistentWidget(this.props.id);
+            ActiveWidgetStore.destroyPersistentWidget(this.props.app.id);
             const PersistedElement = sdk.getComponent("elements.PersistedElement");
             PersistedElement.destroyElement(this._persistKey);
         }).catch(err => {
@@ -494,8 +513,8 @@ export default class AppTile extends React.Component {
 
     formatAppTileName() {
         let appTileName = "No name";
-        if (this.props.name && this.props.name.trim()) {
+        if (this.props.app.name && this.props.app.name.trim()) {
-            appTileName = this.props.name.trim();
+            appTileName = this.props.app.name.trim();
         }
         return appTileName;
     }
@@ -519,20 +538,70 @@ export default class AppTile extends React.Component {
         }
     }
 
-    _getSafeUrl() {
+    /**
-        const parsedWidgetUrl = url.parse(this.state.widgetUrl, true);
+     * Replace the widget template variables in a url with their values
+     *
+     * @param {string} u The URL with template variables
+     *
+     * @returns {string} url with temlate variables replaced
+     */
+    _templatedUrl(u) {
+        const myUserId = MatrixClientPeg.get().credentials.userId;
+        const myUser = MatrixClientPeg.get().getUser(myUserId);
+        const vars = Object.assign({
+            domain: "jitsi.riot.im", // v1 widgets have this hardcoded
+        }, this.props.app.data, {
+            'matrix_user_id': myUserId,
+            'matrix_room_id': this.props.room.roomId,
+            'matrix_display_name': myUser ? myUser.displayName : myUserId,
+            'matrix_avatar_url': myUser ? MatrixClientPeg.get().mxcUrlToHttp(myUser.avatarUrl) : '',
+
+            // TODO: Namespace themes through some standard
+            'theme': SettingsStore.getValue("theme"),
+        });
+
+        if (vars.conferenceId === undefined) {
+            // we'll need to parse the conference ID out of the URL for v1 Jitsi widgets
+            const parsedUrl = new URL(this.props.app.url);
+            vars.conferenceId = parsedUrl.searchParams.get("confId");
+        }
+
+        return uriFromTemplate(u, vars);
+    }
+
+    /**
+     * Get the URL used in the iframe
+     * In cases where we supply our own UI for a widget, this is an internal
+     * URL different to the one used if the widget is popped out to a separate
+     * tab / browser
+     *
+     * @returns {string} url
+     */
+    _getRenderedUrl() {
+        let url;
+
+        if (this.props.app.type === 'jitsi') {
+            console.log("Replacing Jitsi widget URL with local wrapper");
+            url = WidgetUtils.getLocalJitsiWrapperUrl({forLocalRender: true});
+            url = this._addWurlParams(url);
+        } else {
+            url = this._getSafeUrl(this.state.widgetUrl);
+        }
+        return this._templatedUrl(url);
+    }
+
+    _getPopoutUrl() {
+        return this._templatedUrl(this._getSafeUrl(this.props.app.url));
+    }
+
+    _getSafeUrl(u) {
+        const parsedWidgetUrl = url.parse(u, true);
         if (ENABLE_REACT_PERF) {
             parsedWidgetUrl.search = null;
             parsedWidgetUrl.query.react_perf = true;
         }
         let safeWidgetUrl = '';
-        if (ALLOWED_APP_URL_SCHEMES.includes(parsedWidgetUrl.protocol) || (
+        if (ALLOWED_APP_URL_SCHEMES.includes(parsedWidgetUrl.protocol)) {
-            // Check if the widget URL is a Jitsi widget in Electron
-            parsedWidgetUrl.protocol === 'vector:'
-            && parsedWidgetUrl.host === 'vector'
-            && parsedWidgetUrl.pathname === '/webapp/jitsi.html'
-            && this.props.type === 'jitsi'
-        )) {
             safeWidgetUrl = url.format(parsedWidgetUrl);
         }
         return safeWidgetUrl;
@@ -562,9 +631,9 @@ export default class AppTile extends React.Component {
 
     _onPopoutWidgetClick() {
         // Using Object.assign workaround as the following opens in a new window instead of a new tab.
-        // window.open(this._getSafeUrl(), '_blank', 'noopener=yes');
+        // window.open(this._getPopoutUrl(), '_blank', 'noopener=yes');
         Object.assign(document.createElement('a'),
-            { target: '_blank', href: this._getSafeUrl(), rel: 'noreferrer noopener'}).click();
+            { target: '_blank', href: this._getPopoutUrl(), rel: 'noreferrer noopener'}).click();
     }
 
     _onReloadWidgetClick() {
@@ -641,7 +710,7 @@ export default class AppTile extends React.Component {
                             <iframe
                                 allow={iframeFeatures}
                                 ref={this._appFrame}
-                                src={this._getSafeUrl()}
+                                src={this._getRenderedUrl()}
                                 allowFullScreen={true}
                                 sandbox={sandboxFlags}
                                 onLoad={this._onLoaded} />
@@ -706,7 +775,7 @@ export default class AppTile extends React.Component {
         }
 
         return <React.Fragment>
-            <div className={appTileClass} id={this.props.id}>
+            <div className={appTileClass} id={this.props.app.id}>
                 { this.props.showMenubar &&
                 <div ref={this._menu_bar} className={menuBarClasses} onClick={this.onClickMenuBar}>
                     <span className="mx_AppTileMenuBarTitle" style={{pointerEvents: (this.props.handleMinimisePointerEvents ? 'all' : false)}}>
@@ -753,12 +822,8 @@ export default class AppTile extends React.Component {
 AppTile.displayName = 'AppTile';
 
 AppTile.propTypes = {
-    id: PropTypes.string.isRequired,
+    app: PropTypes.object.isRequired,
-    eventId: PropTypes.string, // required for room widgets
-    url: PropTypes.string.isRequired,
-    name: PropTypes.string.isRequired,
     room: PropTypes.object.isRequired,
-    type: PropTypes.string.isRequired,
     // Specifying 'fullWidth' as true will render the app tile to fill the width of the app drawer continer.
     // This should be set to true when there is only one widget in the app drawer, otherwise it should be false.
     fullWidth: PropTypes.bool,
@@ -805,7 +870,6 @@ AppTile.propTypes = {
 };
 
 AppTile.defaultProps = {
-    url: "",
     waitForIframeLoad: true,
     showMenubar: true,
     showTitle: true,

src/components/views/elements/PersistentApp.js

@@ -1,6 +1,6 @@
 /*
 Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -75,11 +75,7 @@ export default createReactClass({
                 const AppTile = sdk.getComponent('elements.AppTile');
                 return <AppTile
                     key={app.id}
-                    id={app.id}
+                    app={app}
-                    eventId={app.eventId}
-                    url={app.url}
-                    name={app.name}
-                    type={app.type}
                     fullWidth={true}
                     room={persistentWidgetInRoom}
                     userId={MatrixClientPeg.get().credentials.userId}

src/components/views/rooms/AppsDrawer.js

@@ -160,11 +160,7 @@ export default createReactClass({
 
             return (<AppTile
                 key={app.id}
-                id={app.id}
+                app={app}
-                eventId={app.eventId}
-                url={app.url}
-                name={app.name}
-                type={app.type}
                 fullWidth={arr.length<2 ? true : false}
                 room={this.props.room}
                 userId={this.props.userId}

src/components/views/rooms/Stickerpicker.js

@@ -240,6 +240,14 @@ export default class Stickerpicker extends React.Component {
             // Set default name
             stickerpickerWidget.content.name = stickerpickerWidget.name || _t("Stickerpack");
 
+            // FIXME: could this use the same code as other apps?
+            const stickerApp = {
+                id: stickerpickerWidget.id,
+                url: stickerpickerWidget.content.url,
+                name: stickerpickerWidget.content.name,
+                type: stickerpickerWidget.content.type,
+            };
+
             stickersContent = (
                 <div className='mx_Stickers_content_container'>
                     <div
@@ -253,11 +261,8 @@ export default class Stickerpicker extends React.Component {
                     >
                     <PersistedElement persistKey={PERSISTED_ELEMENT_KEY} style={{zIndex: STICKERPICKER_Z_INDEX}}>
                         <AppTile
-                            id={stickerpickerWidget.id}
+                            app={stickerApp}
-                            url={stickerpickerWidget.content.url}
-                            name={stickerpickerWidget.content.name}
                             room={this.props.room}
-                            type={stickerpickerWidget.content.type}
                             fullWidth={true}
                             userId={MatrixClientPeg.get().credentials.userId}
                             creatorUserId={stickerpickerWidget.sender || MatrixClientPeg.get().credentials.userId}

src/utils/WidgetUtils.js

@@ -30,26 +30,6 @@ import ActiveWidgetStore from "../stores/ActiveWidgetStore";
 import {IntegrationManagers} from "../integrations/IntegrationManagers";
 import {Capability} from "../widgets/WidgetApi";
 
-/**
- * Encodes a URI according to a set of template variables. Variables will be
- * passed through encodeURIComponent.
- * @param {string} pathTemplate The path with template variables e.g. '/foo/$bar'.
- * @param {Object} variables The key/value pairs to replace the template
- * variables with. E.g. { '$bar': 'baz' }.
- * @return {string} The result of replacing all template variables e.g. '/foo/baz'.
- */
-function encodeUri(pathTemplate, variables) {
-    for (const key in variables) {
-        if (!variables.hasOwnProperty(key)) {
-            continue;
-        }
-        pathTemplate = pathTemplate.replace(
-            key, encodeURIComponent(variables[key]),
-        );
-    }
-    return pathTemplate;
-}
-
 export default class WidgetUtils {
     /* Returns true if user is able to send state events to modify widgets in this room
      * (Does not apply to non-room-based / user widgets)
@@ -402,18 +382,6 @@ export default class WidgetUtils {
     }
 
     static makeAppConfig(appId, app, senderUserId, roomId, eventId) {
-        const myUserId = MatrixClientPeg.get().credentials.userId;
-        const user = MatrixClientPeg.get().getUser(myUserId);
-        const params = {
-            '$matrix_user_id': myUserId,
-            '$matrix_room_id': roomId,
-            '$matrix_display_name': user ? user.displayName : myUserId,
-            '$matrix_avatar_url': user ? MatrixClientPeg.get().mxcUrlToHttp(user.avatarUrl) : '',
-
-            // TODO: Namespace themes through some standard
-            '$theme': SettingsStore.getValue("theme"),
-        };
-
         if (!senderUserId) {
             throw new Error("Widgets must be created by someone - provide a senderUserId");
         }
@@ -423,32 +391,6 @@ export default class WidgetUtils {
         app.eventId = eventId;
         app.name = app.name || app.type;
 
-        if (app.type === 'jitsi') {
-            console.log("Replacing Jitsi widget URL with local wrapper");
-            if (!app.data || !app.data.conferenceId) {
-                // Assumed to be a v1 widget: add a data object for visibility on the wrapper
-                // TODO: Remove this once mobile supports v2 widgets
-                console.log("Replacing v1 Jitsi widget with v2 equivalent");
-                const parsed = new URL(app.url);
-                app.data = {
-                    conferenceId: parsed.searchParams.get("confId"),
-                    domain: "jitsi.riot.im", // v1 widgets have this hardcoded
-                };
-            }
-
-            app.url = WidgetUtils.getLocalJitsiWrapperUrl({forLocalRender: true});
-        }
-
-        if (app.data) {
-            Object.keys(app.data).forEach((key) => {
-                params['$' + key] = app.data[key];
-            });
-
-            app.waitForIframeLoad = (app.data.waitForIframeLoad === 'false' ? false : true);
-        }
-
-        app.url = encodeUri(app.url, params);
-
         return app;
     }
 
@@ -462,7 +404,6 @@ export default class WidgetUtils {
         // widgets from at all, but it probably makes sense for sanity.
         if (appType === 'jitsi') {
             capWhitelist.push(Capability.AlwaysOnScreen);
-            capWhitelist.push(Capability.GetRiotWebConfig);
         }
 
         return capWhitelist;

src/widgets/WidgetApi.ts

@@ -23,7 +23,6 @@ export enum Capability {
     Screenshot = "m.capability.screenshot",
     Sticker = "m.sticker",
     AlwaysOnScreen = "m.always_on_screen",
-    GetRiotWebConfig = "im.vector.web.riot_config",
 }
 
 export enum KnownWidgetActions {
@@ -34,7 +33,6 @@ export enum KnownWidgetActions {
     UpdateVisibility = "visibility",
     ReceiveOpenIDCredentials = "openid_credentials",
     SetAlwaysOnScreen = "set_always_on_screen",
-    GetRiotWebConfig = "im.vector.web.riot_config",
     ClientReady = "im.vector.ready",
 }
 
@@ -157,12 +155,4 @@ export class WidgetApi {
             resolve(); // SetAlwaysOnScreen is currently fire-and-forget, but that could change.
         });
     }
-
-    public getRiotConfig(): Promise<any> {
-        return new Promise<any>(resolve => {
-            this.callAction(KnownWidgetActions.GetRiotWebConfig, {}, response => {
-                resolve(response.response.config);
-            });
-        });
-    }
 }