Fix Mark all as read in settings

src/components/views/settings/Notifications.tsx

@@ -57,6 +57,7 @@ import {
 import { Caption } from "../typography/Caption";
 import { SettingsSubsectionHeading } from "./shared/SettingsSubsectionHeading";
 import SettingsSubsection from "./shared/SettingsSubsection";
+import { doesRoomHaveUnreadMessages } from "../../../Unread";
 
 // TODO: this "view" component still has far too much application logic in it,
 // which should be factored out to other files.
@@ -132,6 +133,7 @@ interface IState {
     desktopNotifications: boolean;
     desktopShowBody: boolean;
     audioNotifications: boolean;
+    msc3946ProcessDynamicPredecessor: boolean;
 
     clearingNotifications: boolean;
 
@@ -211,6 +213,7 @@ export default class Notifications extends React.PureComponent<IProps, IState> {
             desktopNotifications: SettingsStore.getValue("notificationsEnabled"),
             desktopShowBody: SettingsStore.getValue("notificationBodyEnabled"),
             audioNotifications: SettingsStore.getValue("audioNotificationsEnabled"),
+            msc3946ProcessDynamicPredecessor: SettingsStore.getValue("feature_dynamic_room_predecessors"),
             clearingNotifications: false,
             ruleIdsWithError: {},
         };
@@ -228,6 +231,9 @@ export default class Notifications extends React.PureComponent<IProps, IState> {
             SettingsStore.watchSetting("audioNotificationsEnabled", null, (...[, , , , value]) =>
                 this.setState({ audioNotifications: value as boolean }),
             ),
+            SettingsStore.watchSetting("feature_dynamic_room_predecessors", null, (...[, , , , value]) =>
+                this.setState({ msc3946ProcessDynamicPredecessor: value as boolean }),
+            ),
         ];
     }
 
@@ -739,7 +745,7 @@ export default class Notifications extends React.PureComponent<IProps, IState> {
             category === RuleClass.VectorOther &&
             MatrixClientPeg.safeGet()
                 .getRooms()
-                .some((r) => r.getUnreadNotificationCount() > 0)
+                .some((r) => !r.isSpaceRoom() && doesRoomHaveUnreadMessages(r, true))
         ) {
             clearNotifsButton = (
                 <AccessibleButton

src/utils/notifications.ts

@@ -26,6 +26,7 @@ import { IndicatorIcon } from "@vector-im/compound-web";
 
 import SettingsStore from "../settings/SettingsStore";
 import { NotificationLevel } from "../stores/notifications/NotificationLevel";
+import { doesRoomHaveUnreadMessages } from "../Unread";
 
 export const deviceNotificationSettingsKeys = [
     "notificationsEnabled",
@@ -105,7 +106,7 @@ export async function clearRoomNotification(room: Room, client: MatrixClient): P
  */
 export function clearAllNotifications(client: MatrixClient): Promise<Array<{} | undefined>> {
     const receiptPromises = client.getRooms().reduce((promises: Array<Promise<{} | undefined>>, room: Room) => {
-        if (room.getUnreadNotificationCount() > 0) {
+        if (doesRoomHaveUnreadMessages(room, true)) {
             const promise = clearRoomNotification(room, client);
             promises.push(promise);
         }