85 lines
3.2 KiB
TypeScript
85 lines
3.2 KiB
TypeScript
/*
|
|
Copyright 2017 Travis Ralston
|
|
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.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import SettingsHandler from "./SettingsHandler";
|
|
import { SettingLevel } from "../SettingLevel";
|
|
import { WatchManager } from "../WatchManager";
|
|
|
|
/**
|
|
* Gets and sets settings at the "room-device" level for the current device in a particular
|
|
* room.
|
|
*/
|
|
export default class RoomDeviceSettingsHandler extends SettingsHandler {
|
|
constructor(private watchers: WatchManager) {
|
|
super();
|
|
}
|
|
|
|
public getValue(settingName: string, roomId: string): any {
|
|
// Special case blacklist setting to use legacy values
|
|
if (settingName === "blacklistUnverifiedDevices") {
|
|
const value = this.read("mx_local_settings");
|
|
if (value && value['blacklistUnverifiedDevicesPerRoom']) {
|
|
return value['blacklistUnverifiedDevicesPerRoom'][roomId];
|
|
}
|
|
}
|
|
|
|
const value = this.read(this.getKey(settingName, roomId));
|
|
if (value) return value.value;
|
|
return null;
|
|
}
|
|
|
|
public setValue(settingName: string, roomId: string, newValue: any): Promise<void> {
|
|
// Special case blacklist setting for legacy structure
|
|
if (settingName === "blacklistUnverifiedDevices") {
|
|
let value = this.read("mx_local_settings");
|
|
if (!value) value = {};
|
|
if (!value["blacklistUnverifiedDevicesPerRoom"]) value["blacklistUnverifiedDevicesPerRoom"] = {};
|
|
value["blacklistUnverifiedDevicesPerRoom"][roomId] = newValue;
|
|
localStorage.setItem("mx_local_settings", JSON.stringify(value));
|
|
this.watchers.notifyUpdate(settingName, roomId, SettingLevel.ROOM_DEVICE, newValue);
|
|
return Promise.resolve();
|
|
}
|
|
|
|
if (newValue === null) {
|
|
localStorage.removeItem(this.getKey(settingName, roomId));
|
|
} else {
|
|
newValue = JSON.stringify({ value: newValue });
|
|
localStorage.setItem(this.getKey(settingName, roomId), newValue);
|
|
}
|
|
|
|
this.watchers.notifyUpdate(settingName, roomId, SettingLevel.ROOM_DEVICE, newValue);
|
|
return Promise.resolve();
|
|
}
|
|
|
|
public canSetValue(settingName: string, roomId: string): boolean {
|
|
return true; // It's their device, so they should be able to
|
|
}
|
|
|
|
public isSupported(): boolean {
|
|
return localStorage !== undefined && localStorage !== null;
|
|
}
|
|
|
|
private read(key: string): any {
|
|
const rawValue = localStorage.getItem(key);
|
|
if (!rawValue) return null;
|
|
return JSON.parse(rawValue);
|
|
}
|
|
|
|
private getKey(settingName: string, roomId: string): string {
|
|
return "mx_setting_" + settingName + "_" + roomId;
|
|
}
|
|
}
|