Use settings store

src/Notifier.js

@@ -96,28 +96,19 @@ const Notifier = {
         }
     },
 
-    setRoomSound: function(room, soundData) {
+    getSoundForRoom: async function(roomId) {
-        return MatrixClientPeg.get().setRoomAccountData(room.roomId, "uk.half-shot.notification.sound", soundData);
-    },
-
-    clearRoomSound: function(room) {
-        return room.setAccountData("uk.half-shot.notification.sound", null);
-    },
-
-    getSoundForRoom: async function(room) {
         // We do no caching here because the SDK caches the event content
         // and the browser will cache the sound.
-        let ev = await room.getAccountData("uk.half-shot.notification.sound");
+        let content = SettingsStore.getValue("notificationSound", roomId);
-        if (!ev || !ev.getContent()) {
+        if (!content) {
-            // Check the account data.
+            content = SettingsStore.getValue("notificationSound");
-            ev = await MatrixClientPeg.get().getAccountData("uk.half-shot.notification.sound");
+            if (!content) {
-            if (!ev) {
                 return null;
             }
         }
-        const content = ev.getContent();
+
         if (!content.url) {
-            console.warn(`${room.roomId} has custom notification sound event, but no url key`);
+            console.warn(`${roomId} has custom notification sound event, but no url key`);
             return null;
         }
 
@@ -130,7 +121,7 @@ const Notifier = {
     },
 
     _playAudioNotification: function(ev, room) {
-        this.getSoundForRoom(room).then((sound) => {
+        this.getSoundForRoom(room.roomId).then((sound) => {
             console.log(`Got sound ${sound.name || "default"} for ${room.roomId}`);
             // XXX: How do we ensure this is a sound file and not
             // going to be exploited?

src/components/views/settings/tabs/room/NotificationSettingsTab.js

@@ -20,6 +20,7 @@ import {_t} from "../../../../../languageHandler";
 import MatrixClientPeg from "../../../../../MatrixClientPeg";
 import AccessibleButton from "../../../elements/AccessibleButton";
 import Notifier from "../../../../../Notifier";
+import SettingsStore from '../../../../../settings/SettingsStore';
 
 export default class NotificationsSettingsTab extends React.Component {
     static propTypes = {
@@ -37,8 +38,7 @@ export default class NotificationsSettingsTab extends React.Component {
     }
 
     componentWillMount() {
-        const room = MatrixClientPeg.get().getRoom(this.props.roomId);
+        Notifier.getSoundForRoom(this.props.roomId).then((soundData) => {
-        Notifier.getSoundForRoom(room).then((soundData) => {
             if (!soundData) {
                 return;
             }
@@ -79,14 +79,17 @@ export default class NotificationsSettingsTab extends React.Component {
             },
         );
 
-        const room = MatrixClientPeg.get().getRoom(this.props.roomId);
+        await SettingsStore.setValue(
-
+            "notificationSound",
-        await Notifier.setRoomSound(room, {
+            this.props.roomId,
+            "room-account",
+            {
                 name: this.state.uploadedFile.name,
                 type: type,
                 size: this.state.uploadedFile.size,
                 url,
-        });
+            },
+        );
 
         this.setState({
             uploadedFile: null,
@@ -98,8 +101,7 @@ export default class NotificationsSettingsTab extends React.Component {
     _clearSound(e) {
         e.stopPropagation();
         e.preventDefault();
-        const room = MatrixClientPeg.get().getRoom(this.props.roomId);
+        SettingsStore.setValue("notificationSound", this.props.roomId, "room-account", null);
-        Notifier.clearRoomSound(room);
 
         this.setState({
             currentSound: "default",

src/settings/Settings.js

@@ -26,6 +26,7 @@ import ThemeController from './controllers/ThemeController';
 
 // These are just a bunch of helper arrays to avoid copy/pasting a bunch of times
 const LEVELS_ROOM_SETTINGS = ['device', 'room-device', 'room-account', 'account', 'config'];
+const LEVELS_ROOM_OR_ACCOUNT = ['room-account', 'account'];
 const LEVELS_ROOM_SETTINGS_WITH_ROOM = ['device', 'room-device', 'room-account', 'account', 'config', 'room'];
 const LEVELS_ACCOUNT_SETTINGS = ['device', 'account', 'config'];
 const LEVELS_FEATURE = ['device', 'config'];
@@ -315,6 +316,10 @@ export const SETTINGS = {
         default: false,
         controller: new NotificationsEnabledController(),
     },
+    "notificationSound": {
+        supportedLevels: LEVELS_ROOM_OR_ACCOUNT,
+        default: false,
+    },
     "notificationBodyEnabled": {
         supportedLevels: LEVELS_DEVICE_ONLY_SETTINGS,
         default: true,