mirror of
https://github.com/element-hq/element-web
synced 2024-10-26 04:35:55 +03:00
42e6287bdb
Fixes https://github.com/vector-im/riot-web/issues/10235 CSS and copy are left as an exercise for a later iteration. Login page handling is left for https://github.com/vector-im/riot-web/issues/10236 This implementation reuses as much of the Lifecycle flow as it can without causing problems. Most importantly, it requires https://github.com/matrix-org/matrix-js-sdk/pull/975 to be able to detect a soft logout and react to it. When it comes time to starting/stopping the Lifecycle, additional parameters are provided so that the auxiliary services can (re)start themselves without the client starting to sync.
89 lines
2.4 KiB
JavaScript
89 lines
2.4 KiB
JavaScript
/*
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Copyright 2017 Vector Creations Ltd
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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 dis from '../dispatcher';
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import {Store} from 'flux/utils';
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const INITIAL_STATE = {
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cachedPassword: localStorage.getItem('mx_pass'),
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};
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/**
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* A class for storing application state to do with the session. This is a simple flux
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* store that listens for actions and updates its state accordingly, informing any
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* listeners (views) of state changes.
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*
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* Usage:
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* ```
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* sessionStore.addListener(() => {
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* this.setState({ cachedPassword: sessionStore.getCachedPassword() })
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* })
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* ```
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*/
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class SessionStore extends Store {
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constructor() {
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super(dis);
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// Initialise state
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this._state = INITIAL_STATE;
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}
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_update() {
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// Persist state to localStorage
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if (this._state.cachedPassword) {
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localStorage.setItem('mx_pass', this._state.cachedPassword);
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} else {
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localStorage.removeItem('mx_pass', this._state.cachedPassword);
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}
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this.__emitChange();
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}
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_setState(newState) {
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this._state = Object.assign(this._state, newState);
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this._update();
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}
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__onDispatch(payload) {
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switch (payload.action) {
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case 'cached_password':
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this._setState({
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cachedPassword: payload.cachedPassword,
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});
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break;
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case 'password_changed':
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this._setState({
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cachedPassword: null,
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});
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break;
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case 'on_client_not_viable':
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case 'on_logged_out':
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this._setState({
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cachedPassword: null,
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});
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break;
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}
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}
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getCachedPassword() {
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return this._state.cachedPassword;
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}
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}
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let singletonSessionStore = null;
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if (!singletonSessionStore) {
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singletonSessionStore = new SessionStore();
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}
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module.exports = singletonSessionStore;
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