misc: remove dead code 🔥🔥🔥 (#2844)

- old toolbox actions
- chat command processor
- room subject handling

conference.js

@@ -2124,13 +2124,6 @@ export default {
             room.toggleRecording(options);
         });
 
-        APP.UI.addListener(UIEvents.SUBJECT_CHANGED, topic => {
-            room.setSubject(topic);
-        });
-        room.on(JitsiConferenceEvents.SUBJECT_CHANGED, subject => {
-            APP.UI.setSubject(subject);
-        });
-
         APP.UI.addListener(UIEvents.AUTH_CLICKED, () => {
             AuthHandler.authenticate(room);
         });

modules/UI/UI.js

@@ -444,12 +444,6 @@ UI.addRemoteStream = track => VideoLayout.onRemoteStreamAdded(track);
  */
 UI.removeRemoteStream = track => VideoLayout.onRemoteStreamRemoved(track);
 
-/**
- * Update chat subject.
- * @param {string} subject new chat subject
- */
-UI.setSubject = subject => Chat.setSubject(subject);
-
 /**
  * Setup and show Etherpad.
  * @param {string} name etherpad id

modules/UI/side_pannels/chat/Chat.js

@@ -1,7 +1,6 @@
 /* global APP, $ */
 
-import { processReplacements, linkify } from './Replacement';
-import CommandsProcessor from './Commands';
+import { processReplacements } from './Replacement';
 import VideoLayout from '../../videolayout/VideoLayout';
 
 import UIUtil from '../../util/UIUtil';
@@ -12,8 +11,7 @@ import { smileys } from './smileys';
 import { addMessage, markAllRead } from '../../../../react/features/chat';
 import {
     dockToolbox,
-    getToolboxHeight,
-    setSubject
+    getToolboxHeight
 } from '../../../../react/features/toolbox';
 
 let unreadMessages = 0;
@@ -235,15 +233,10 @@ const Chat = {
 
                 usermsg.val('').trigger('autosize.resize');
                 this.focus();// eslint-disable-line no-invalid-this
-                const command = new CommandsProcessor(value, eventEmitter);
 
-                if (command.isCommand()) {
-                    command.processCommand();
-                } else {
-                    const message = UIUtil.escapeHtml(value);
+                const message = UIUtil.escapeHtml(value);
 
-                    eventEmitter.emit(UIEvents.MESSAGE_CREATED, message);
-                }
+                eventEmitter.emit(UIEvents.MESSAGE_CREATED, message);
             }
         });
 
@@ -351,21 +344,6 @@ const Chat = {
             { scrollTop: $('#chatconversation')[0].scrollHeight }, 1000);
     },
 
-    /**
-     * Sets the subject to the UI
-     * @param subject the subject
-     */
-    setSubject(subject) {
-        if (subject) {
-            // eslint-disable-next-line no-param-reassign
-            subject = subject.trim();
-        }
-
-        const html = linkify(UIUtil.escapeHtml(subject));
-
-        APP.store.dispatch(setSubject(html));
-    },
-
     /**
      * Sets the chat conversation mode.
      * Conversation mode is the normal chat mode, non conversation mode is

modules/UI/side_pannels/chat/Commands.js

@@ -1,94 +0,0 @@
-import UIUtil from '../../util/UIUtil';
-import UIEvents from '../../../../service/UI/UIEvents';
-
-/**
- * List with supported commands. The keys are the names of the commands and
- * the value is the function that processes the message.
- * @type {{String: function}}
- */
-const commands = {
-    'topic': processTopic
-};
-
-/**
- * Extracts the command from the message.
- * @param message the received message
- * @returns {string} the command
- */
-function getCommand(message) {
-    if (message) {
-        for (const command in commands) {
-            if (message.indexOf(`/${command}`) === 0) {
-                return command;
-            }
-        }
-    }
-
-    return '';
-}
-
-/**
- * Processes the data for topic command.
- * @param commandArguments the arguments of the topic command.
- */
-function processTopic(commandArguments, emitter) {
-    const topic = UIUtil.escapeHtml(commandArguments);
-
-    emitter.emit(UIEvents.SUBJECT_CHANGED, topic);
-}
-
-/**
- * Constructs a new CommandProccessor instance from a message that
- * handles commands received via chat messages.
- * @param message the message
- * @constructor
- */
-function CommandsProcessor(message, emitter) {
-    const command = getCommand(message);
-
-    this.emitter = emitter;
-
-    /**
-     * Returns the name of the command.
-     * @returns {String} the command
-     */
-    this.getCommand = function() {
-        return command;
-    };
-
-
-    const messageArgument = message.substr(command.length + 2);
-
-    /**
-     * Returns the arguments of the command.
-     * @returns {string}
-     */
-    this.getArgument = function() {
-        return messageArgument;
-    };
-}
-
-/**
- * Checks whether this instance is valid command or not.
- * @returns {boolean}
- */
-CommandsProcessor.prototype.isCommand = function() {
-    if (this.getCommand()) {
-        return true;
-    }
-
-    return false;
-};
-
-/**
- * Processes the command.
- */
-CommandsProcessor.prototype.processCommand = function() {
-    if (!this.isCommand()) {
-        return;
-    }
-
-    commands[this.getCommand()](this.getArgument(), this.emitter);
-};
-
-export default CommandsProcessor;

react/features/toolbox/actionTypes.js

@@ -18,18 +18,6 @@ export const CLEAR_TOOLBOX_TIMEOUT = Symbol('CLEAR_TOOLBOX_TIMEOUT');
  */
 export const FULL_SCREEN_CHANGED = Symbol('FULL_SCREEN_CHANGED');
 
-/**
- * The type of the action which sets the default toolbar buttons of the Toolbox.
- *
- * {
- *     type: SET_DEFAULT_TOOLBOX_BUTTONS,
- *     primaryToolbarButtons: Map,
- *     secondaryToolbarButtons: Map
- * }
- */
-export const SET_DEFAULT_TOOLBOX_BUTTONS
-    = Symbol('SET_DEFAULT_TOOLBOX_BUTTONS');
-
 /**
  * The type of (redux) action which requests full screen mode be entered or
  * exited.
@@ -41,26 +29,6 @@ export const SET_DEFAULT_TOOLBOX_BUTTONS
  */
 export const SET_FULL_SCREEN = Symbol('SET_FULL_SCREEN');
 
-/**
- * The type of the action which sets the conference subject.
- *
- * {
- *     type: SET_SUBJECT,
- *     subject: string
- * }
- */
-export const SET_SUBJECT = Symbol('SET_SUBJECT');
-
-/**
- * The type of the action which sets the subject slide in.
- *
- * {
- *     type: SET_SUBJECT_SLIDE_IN,
- *     subjectSlideIn: boolean
- * }
- */
-export const SET_SUBJECT_SLIDE_IN = Symbol('SET_SUBJECT_SLIDE_IN');
-
 /**
  * The type of the action which sets the indicator which determiens whether a
  * fToolbar in the Toolbox is hovered.

react/features/toolbox/actions.native.js

@@ -2,8 +2,6 @@
 
 import {
     CLEAR_TOOLBOX_TIMEOUT,
-    SET_SUBJECT,
-    SET_SUBJECT_SLIDE_IN,
     SET_TOOLBAR_HOVERED,
     SET_TOOLBOX_ALWAYS_VISIBLE,
     SET_TOOLBOX_ENABLED,
@@ -26,36 +24,6 @@ export function clearToolboxTimeout(): Object {
     };
 }
 
-/**
- * Signals that value of conference subject should be changed.
- *
- * @param {string} subject - Conference subject string.
- * @returns {Object}
- */
-export function setSubject(subject: string): Object {
-    return {
-        type: SET_SUBJECT,
-        subject
-    };
-}
-
-/**
- * Signals that toolbox subject slide in value should be changed.
- *
- * @param {boolean} subjectSlideIn - True if the subject is shown; otherwise,
- * false.
- * @returns {{
- *     type: SET_SUBJECT_SLIDE_IN,
- *     subjectSlideIn: boolean
- * }}
- */
-export function setSubjectSlideIn(subjectSlideIn: boolean): Object {
-    return {
-        type: SET_SUBJECT_SLIDE_IN,
-        subjectSlideIn
-    };
-}
-
 /**
  * Signals that toolbar is hovered value should be changed.
  *

react/features/toolbox/actions.web.js

@@ -5,7 +5,6 @@ import SideContainerToggler
 
 import {
     clearToolboxTimeout,
-    setSubjectSlideIn,
     setToolboxTimeout,
     setToolboxTimeoutMS,
     setToolboxVisible
@@ -98,7 +97,6 @@ export function hideToolbox(force: boolean = false): Function {
                     timeoutMS));
         } else {
             dispatch(setToolboxVisible(false));
-            dispatch(setSubjectSlideIn(false));
         }
     };
 }
@@ -137,7 +135,6 @@ export function showToolbox(timeout: number = 0): Object {
 
         if (enabled && !visible) {
             dispatch(setToolboxVisible(true));
-            dispatch(setSubjectSlideIn(true));
 
             // If the Toolbox is always visible, there's no need for a timeout
             // to toggle its visibility.

react/features/toolbox/reducer.js

@@ -5,9 +5,6 @@ import { ReducerRegistry } from '../base/redux';
 import {
     CLEAR_TOOLBOX_TIMEOUT,
     FULL_SCREEN_CHANGED,
-    SET_DEFAULT_TOOLBOX_BUTTONS,
-    SET_SUBJECT,
-    SET_SUBJECT_SLIDE_IN,
     SET_TOOLBAR_HOVERED,
     SET_TOOLBOX_ALWAYS_VISIBLE,
     SET_TOOLBOX_ENABLED,
@@ -24,11 +21,8 @@ declare var interfaceConfig: Object;
  * @private
  * @returns {{
  *     alwaysVisible: boolean,
+ *     enabled: boolean,
  *     hovered: boolean,
- *     primaryToolbarButtons: Map,
- *     secondaryToolbarButtons: Map,
- *     subject: string,
- *     subjectSlideIn: boolean,
  *     timeoutID: number,
  *     timeoutMS: number,
  *     visible: boolean
@@ -68,34 +62,6 @@ function _getInitialState() {
          */
         hovered: false,
 
-        /**
-         * A Map of the default buttons of the PrimaryToolbar.
-         *
-         * @type {Map}
-         */
-        primaryToolbarButtons: new Map(),
-
-        /**
-         * A Map of the default buttons of the SecondaryToolbar.
-         *
-         * @type {Map}
-         */
-        secondaryToolbarButtons: new Map(),
-
-        /**
-         * The text of the conference subject.
-         *
-         * @type {string}
-         */
-        subject: '',
-
-        /**
-         * The indicator which determines whether the subject is sliding in.
-         *
-         * @type {boolean}
-         */
-        subjectSlideIn: false,
-
         /**
          * A number, non-zero value which identifies the timer created by a call
          * to setTimeout() with timeoutMS.
@@ -137,28 +103,6 @@ ReducerRegistry.register(
                 fullScreen: action.fullScreen
             };
 
-        case SET_DEFAULT_TOOLBOX_BUTTONS: {
-            const { primaryToolbarButtons, secondaryToolbarButtons } = action;
-
-            return {
-                ...state,
-                primaryToolbarButtons,
-                secondaryToolbarButtons
-            };
-        }
-
-        case SET_SUBJECT:
-            return {
-                ...state,
-                subject: action.subject
-            };
-
-        case SET_SUBJECT_SLIDE_IN:
-            return {
-                ...state,
-                subjectSlideIn: action.subjectSlideIn
-            };
-
         case SET_TOOLBAR_HOVERED:
             return {
                 ...state,

service/UI/UIEvents.js

@@ -70,7 +70,6 @@ export default {
     HANGUP: 'UI.hangup',
     LOGOUT: 'UI.logout',
     RECORDING_TOGGLED: 'UI.recording_toggled',
-    SUBJECT_CHANGED: 'UI.subject_changed',
     VIDEO_DEVICE_CHANGED: 'UI.video_device_changed',
     AUDIO_DEVICE_CHANGED: 'UI.audio_device_changed',
     AUDIO_OUTPUT_DEVICE_CHANGED: 'UI.audio_output_device_changed',