feat: add recent URL

Store up to 25 recent URLs with timestamps

(cherry picked from commit 29b99a4)

react/features/app/components/App.native.js

@@ -5,6 +5,7 @@ import React from 'react';
 import '../../analytics';
 import '../../authentication';
 import { Platform } from '../../base/react';
+import '../../recent';
 import '../../mobile/audio-mode';
 import '../../mobile/background';
 import '../../mobile/callkit';

react/features/recent/actionTypes.js

@@ -0,0 +1,8 @@
+/**
+ * {
+ *     type: ADD_RECENT_URL,
+ *     roomURL: string,
+ *     timestamp: Number
+ * }
+ */
+export const ADD_RECENT_URL = Symbol('ADD_RECENT_URL');

react/features/recent/index.js

@@ -0,0 +1,4 @@
+export * from './actionTypes';
+
+import './middleware';
+import './reducer';

react/features/recent/middleware.js

@@ -0,0 +1,32 @@
+/* @flow */
+
+import { MiddlewareRegistry } from '../base/redux';
+import { getInviteURL } from '../base/connection';
+import { CONFERENCE_WILL_JOIN } from '../base/conference';
+
+import { ADD_RECENT_URL } from './actionTypes';
+
+/**
+ * Middleware that captures conference actions and sets the correct audio mode
+ * based on the type of conference. Audio-only conferences don't use the speaker
+ * by default, and video conferences do.
+ *
+ * @param {Store} store - The redux store.
+ * @returns {Function}
+ */
+MiddlewareRegistry.register(({ dispatch, getState }) => next => action => {
+    const result = next(action);
+
+    switch (action.type) {
+    case CONFERENCE_WILL_JOIN: {
+        dispatch({
+            type: ADD_RECENT_URL,
+            roomURL: getInviteURL(getState),
+            timestamp: Date.now()
+        });
+        break;
+    }
+    }
+
+    return result;
+});

react/features/recent/reducer.js

@@ -0,0 +1,60 @@
+import { ReducerRegistry } from '../base/redux';
+import { ADD_RECENT_URL } from './actionTypes';
+
+const MAX_LENGTH = 25;
+
+const INITIAL_STATE = {
+    entries: []
+};
+
+/**
+ * Reduces the Redux actions of the feature features/recording.
+ */
+ReducerRegistry.register('features/recent', (state = INITIAL_STATE, action) => {
+    switch (action.type) {
+    case ADD_RECENT_URL: {
+        return _addRecentUrl(state, action);
+    }
+    default:
+        return state;
+    }
+});
+
+/**
+ * FIXME.
+ * @param state
+ * @param action
+ * @returns {Object}
+ * @private
+ */
+function _addRecentUrl(state, action) {
+    const { roomURL, timestamp } = action;
+    let existingIdx = -1;
+
+    for (let i = 0; i < state.entries.length; i++) {
+        if (state.entries[i].roomURL === roomURL) {
+            existingIdx = i;
+            break;
+        }
+    }
+
+    if (existingIdx !== -1) {
+        console.info('DELETED ALREADY EXISTING', roomURL);
+        state.entries.splice(existingIdx, 1);
+    }
+
+    state.entries = new Array({
+        roomURL,
+        timestamp
+    }).concat(state.entries);
+
+    if (state.entries.length > MAX_LENGTH) {
+        const removed = state.entries.pop();
+
+        console.info('SIZE LIMIT exceeded, removed:', removed);
+    }
+
+    console.info('RECENT URLs', state);
+
+    return state;
+}