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61 lines
2 KiB
TypeScript
61 lines
2 KiB
TypeScript
/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import SettingsStore from "../../settings/SettingsStore";
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import RoomListStore from "./RoomListStore2";
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import OldRoomListStore from "../RoomListStore";
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import { UPDATE_EVENT } from "../AsyncStore";
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import { ITagMap } from "./algorithms/models";
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/**
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* Temporary RoomListStore proxy. Should be replaced with RoomListStore2 when
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* it is available to everyone.
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*
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* TODO: Delete this: https://github.com/vector-im/riot-web/issues/14231
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*/
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export class RoomListStoreTempProxy {
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public static isUsingNewStore(): boolean {
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return SettingsStore.isFeatureEnabled("feature_new_room_list");
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}
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public static addListener(handler: () => void): RoomListStoreTempToken {
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if (RoomListStoreTempProxy.isUsingNewStore()) {
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const offFn = () => RoomListStore.instance.off(UPDATE_EVENT, handler);
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RoomListStore.instance.on(UPDATE_EVENT, handler);
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return new RoomListStoreTempToken(offFn);
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} else {
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const token = OldRoomListStore.addListener(handler);
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return new RoomListStoreTempToken(() => token.remove());
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}
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}
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public static getRoomLists(): ITagMap {
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if (RoomListStoreTempProxy.isUsingNewStore()) {
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return RoomListStore.instance.orderedLists;
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} else {
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return OldRoomListStore.getRoomLists();
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}
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}
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}
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export class RoomListStoreTempToken {
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constructor(private offFn: () => void) {
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}
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public remove(): void {
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this.offFn();
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}
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}
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