Wait for initial profile load before displaying widget (#7556)

* wait for initial profile load before displaying jitsi

Signed-off-by: Kerry Archibald <kerrya@element.io>

* update comment

Signed-off-by: Kerry Archibald <kerrya@element.io>

* amke fn return boolean

Signed-off-by: Kerry Archibald <kerrya@element.io>

* listen for profile update once

Signed-off-by: Kerry Archibald <kerrya@element.io>

* remove unneccessary check

Signed-off-by: Kerry Archibald <kerrya@element.io>

src/components/views/elements/AppTile.tsx

@@ -44,6 +44,8 @@ import { replaceableComponent } from "../../../utils/replaceableComponent";
 import CallHandler from '../../../CallHandler';
 import { IApp } from "../../../stores/WidgetStore";
 import { WidgetLayoutStore, Container } from "../../../stores/widgets/WidgetLayoutStore";
+import { OwnProfileStore } from '../../../stores/OwnProfileStore';
+import { UPDATE_EVENT } from '../../../stores/AsyncStore';
 
 interface IProps {
     app: IApp;
@@ -87,6 +89,8 @@ interface IState {
     // 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: boolean;
+    // Wait for user profile load to display correct name
+    isUserProfileReady: boolean;
     error: Error;
     menuDisplayed: boolean;
     widgetPageTitle: string;
@@ -130,10 +134,22 @@ export default class AppTile extends React.Component<IProps, IState> {
         }
 
         this.state = this.getNewState(props);
+        this.watchUserReady();
 
         this.allowedWidgetsWatchRef = SettingsStore.watchSetting("allowedWidgets", null, this.onAllowedWidgetsChange);
     }
 
+    private watchUserReady = () => {
+        if (OwnProfileStore.instance.isProfileInfoFetched) {
+            return;
+        }
+        OwnProfileStore.instance.once(UPDATE_EVENT, this.onUserReady);
+    };
+
+    private onUserReady = (): void => {
+        this.setState({ isUserProfileReady: true });
+    };
+
     // This is a function to make the impact of calling SettingsStore slightly less
     private hasPermissionToLoad = (props: IProps): boolean => {
         if (this.usingLocalWidget()) return true;
@@ -160,6 +176,7 @@ export default class AppTile extends React.Component<IProps, IState> {
             // 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: this.hasPermissionToLoad(newProps),
+            isUserProfileReady: OwnProfileStore.instance.isProfileInfoFetched,
             error: null,
             menuDisplayed: false,
             widgetPageTitle: this.props.widgetPageTitle,
@@ -220,6 +237,7 @@ export default class AppTile extends React.Component<IProps, IState> {
         }
 
         SettingsStore.unwatchSetting(this.allowedWidgetsWatchRef);
+        OwnProfileStore.instance.removeListener(UPDATE_EVENT, this.onUserReady);
     }
 
     private resetWidget(newProps: IProps): void {
@@ -473,7 +491,7 @@ export default class AppTile extends React.Component<IProps, IState> {
                     />
                 </div>
             );
-        } else if (this.state.initialising) {
+        } else if (this.state.initialising || !this.state.isUserProfileReady) {
             appTileBody = (
                 <div className={appTileBodyClass + (this.state.loading ? 'mx_AppLoading' : '')} style={appTileBodyStyles}>
                     { loadingElement }

src/stores/OwnProfileStore.ts

@@ -28,6 +28,7 @@ import { mediaFromMxc } from "../customisations/Media";
 interface IState {
     displayName?: string;
     avatarUrl?: string;
+    fetchedAt?: number;
 }
 
 const KEY_DISPLAY_NAME = "mx_profile_displayname";
@@ -67,6 +68,10 @@ export class OwnProfileStore extends AsyncStoreWithClient<IState> {
         }
     }
 
+    public get isProfileInfoFetched(): boolean {
+        return !!this.state.fetchedAt;
+    }
+
     /**
      * Gets the MXC URI of the user's avatar, or null if not present.
      */
@@ -135,7 +140,12 @@ export class OwnProfileStore extends AsyncStoreWithClient<IState> {
         } else {
             window.localStorage.removeItem(KEY_AVATAR_URL);
         }
-        await this.updateState({ displayName: profileInfo.displayname, avatarUrl: profileInfo.avatar_url });
+
+        await this.updateState({
+            displayName: profileInfo.displayname,
+            avatarUrl: profileInfo.avatar_url,
+            fetchedAt: Date.now(),
+        });
     };
 
     private onStateEvents = throttle(async (ev: MatrixEvent) => {