feat(branding): Add ability to customize logo & background

config.js

@@ -512,6 +512,23 @@ var config = {
     // If set to true all muting operations of remote participants will be disabled.
     // disableRemoteMute: true,
 
+    /**
+     External API url used to receive branding specific information.
+     If there is no url set or there are missing fields, the defaults are applied.
+     None of the fieds are mandatory and the response must have the shape:
+     {
+         // The hex value for the colour used as background
+         backgroundColor: '#fff',
+         // The url for the image used as background
+         backgroundImageUrl: 'https://example.com/background-img.png',
+         // The anchor url used when clicking the logo image
+         logoClickUrl: 'https://example-company.org',
+         // The url used for the image used as logo
+         logoImageUrl: 'https://example.com/logo-img.png'
+     }
+    */
+    // brandingDataUrl: '',
+
     // List of undocumented settings used in jitsi-meet
     /**
      _immediateReloadThreshold

css/_base.scss

@@ -115,8 +115,9 @@ form {
 .leftwatermark {
     left: 32px;
     top: 32px;
-    background-image: url($defaultWatermarkLink);
     background-position: center left;
+    background-repeat: no-repeat;
+    background-size: contain;
 }
 
 .rightwatermark {

css/_variables.scss

@@ -101,7 +101,6 @@ $sidebarWidth: 375px;
  * Misc.
  */
 $borderRadius: 4px;
-$defaultWatermarkLink: '../images/watermark.png';
 $popoverMenuPadding: 13px;
 $happySoftwareBackground: transparent;
 $desktopAppDragBarHeight: 25px;
@@ -270,4 +269,3 @@ $chromeExtensionBannerTop: 80px;
 $chromeExtensionBannerRight: 16px;
 $chromeExtensionBannerTopInMeeting: 10px;
 $chromeExtensionBannerRightInMeeeting: 10px;
-

css/filmstrip/_tile_view_overrides.scss

@@ -40,9 +40,6 @@
     #remotePresenceMessage {
         display: none !important;
     }
-    #largeVideoContainer {
-        background-color: $defaultBackground !important;
-    }
 
     /**
      * Thumbnail popover menus can overlap other thumbnails. Setting an auto

interface_config.js

@@ -1,9 +1,8 @@
 /* eslint-disable no-unused-vars, no-var, max-len */
 
 var interfaceConfig = {
-    // TO FIX: this needs to be handled from SASS variables. There are some
-    // methods allowing to use variables both in css and js.
     DEFAULT_BACKGROUND: '#474747',
+    DEFAULT_LOGO_URL: '../images/watermark.png',
 
     /**
      * Whether or not the blurred video background for large video should be

modules/UI/videolayout/VideoContainer.js

@@ -498,9 +498,6 @@ export class VideoContainer extends LargeContainer {
         });
 
         this._updateBackground();
-
-        // Reset the large video background depending on the stream.
-        this.setLargeVideoBackground(this.avatarDisplayed);
     }
 
     /**
@@ -533,14 +530,6 @@ export class VideoContainer extends LargeContainer {
      * @param {boolean} show
      */
     showAvatar(show) {
-        // TO FIX: Video background need to be black, so that we don't have a
-        // flickering effect when scrolling between videos and have the screen
-        // move to grey before going back to video. Avatars though can have the
-        // default background set.
-        // In order to fix this code we need to introduce video background or
-        // find a workaround for the video flickering.
-        this.setLargeVideoBackground(show);
-
         this.$avatar.css('visibility', show ? 'visible' : 'hidden');
         this.avatarDisplayed = show;
 
@@ -596,21 +585,6 @@ export class VideoContainer extends LargeContainer {
         return false;
     }
 
-    /**
-     * Sets the large video container background depending on the container
-     * type and the parameter indicating if an avatar is currently shown on
-     * large.
-     *
-     * @param {boolean} isAvatar - Indicates if the avatar is currently shown
-     * on the large video.
-     * @returns {void}
-     */
-    setLargeVideoBackground(isAvatar) {
-        $('#largeVideoContainer').css('background',
-            this.videoType === VIDEO_CONTAINER_TYPE && !isAvatar
-                ? '#000' : interfaceConfig.DEFAULT_BACKGROUND);
-    }
-
     /**
      * Callback invoked when the video element changes dimensions.
      *

react/features/base/config/interfaceConfigWhitelist.js

@@ -18,6 +18,7 @@ export default [
     'CONNECTION_INDICATOR_AUTO_HIDE_TIMEOUT',
     'CONNECTION_INDICATOR_DISABLED',
     'DEFAULT_BACKGROUND',
+    'DEFAULT_LOGO_URL',
     'DISABLE_PRESENCE_STATUS',
     'DISABLE_JOIN_LEAVE_NOTIFICATIONS',
     'DEFAULT_LOCAL_DISPLAY_NAME',

react/features/base/react/components/web/Watermarks.js

@@ -21,11 +21,27 @@ const _RIGHT_WATERMARK_STYLE = {
  */
 type Props = {
 
+    /**
+     * The user selected url used to navigate to on logo click.
+     */
+    _customLogoLink: string,
+
+    /**
+     * The url of the user selected logo.
+     */
+    _customLogoUrl: string,
+
     /**
      * Whether or not the current user is logged in through a JWT.
      */
     _isGuest: boolean,
 
+    /**
+     * Flag used to signal that the logo can be displayed.
+     * It becomes true after the user customization options are fetched.
+     */
+    _readyToDisplayJitsiWatermark: boolean,
+
     /**
      * Invoked to obtain translated strings.
      */
@@ -133,6 +149,26 @@ class Watermarks extends Component<Props, State> {
         );
     }
 
+    /**
+     * Returns true if the watermark is ready to be displayed.
+     *
+     * @private
+     * @returns {boolean}
+     */
+    _canDisplayJitsiWatermark() {
+        const {
+            showJitsiWatermark,
+            showJitsiWatermarkForGuests
+        } = this.state;
+        const {
+            _isGuest,
+            _readyToDisplayJitsiWatermark
+        } = this.props;
+
+        return _readyToDisplayJitsiWatermark
+            && (showJitsiWatermark || (_isGuest && showJitsiWatermarkForGuests));
+    }
+
     /**
      * Renders a brand watermark if it is enabled.
      *
@@ -173,18 +209,27 @@ class Watermarks extends Component<Props, State> {
      */
     _renderJitsiWatermark() {
         let reactElement = null;
-
-        if (this.state.showJitsiWatermark
-                || (this.props._isGuest
-                    && this.state.showJitsiWatermarkForGuests)) {
-            reactElement = <div className = 'watermark leftwatermark' />;
-
-            const { jitsiWatermarkLink } = this.state;
-
-            if (jitsiWatermarkLink) {
+        const {
+            _customLogoUrl,
+            _customLogoLink
+        } = this.props;
+
+        if (this._canDisplayJitsiWatermark()) {
+            const link = _customLogoLink || this.state.jitsiWatermarkLink;
+            const style = {
+                backgroundImage: `url(${_customLogoUrl || interfaceConfig.DEFAULT_LOGO_URL})`,
+                maxWidth: 140,
+                maxHeight: 70
+            };
+
+            reactElement = (<div
+                className = 'watermark leftwatermark'
+                style = { style } />);
+
+            if (link) {
                 reactElement = (
                     <a
-                        href = { jitsiWatermarkLink }
+                        href = { link }
                         target = '_new'>
                         { reactElement }
                     </a>
@@ -223,12 +268,11 @@ class Watermarks extends Component<Props, State> {
  * Maps parts of Redux store to component prop types.
  *
  * @param {Object} state - Snapshot of Redux store.
- * @returns {{
- *      _isGuest: boolean
- * }}
+ * @returns {Props}
  */
 function _mapStateToProps(state) {
     const { isGuest } = state['features/base/jwt'];
+    const { customizationReady, logoClickUrl, logoImageUrl } = state['features/dynamic-branding'];
 
     return {
         /**
@@ -238,7 +282,10 @@ function _mapStateToProps(state) {
          * @private
          * @type {boolean}
          */
-        _isGuest: isGuest
+        _customLogoLink: logoClickUrl,
+        _customLogoUrl: logoImageUrl,
+        _isGuest: isGuest,
+        _readyToDisplayJitsiWatermark: customizationReady
     };
 }
 

react/features/dynamic-branding/actionTypes.js

@@ -0,0 +1,9 @@
+/**
+ * Action used to set custom user properties.
+ */
+export const SET_DYNAMIC_BRANDING_DATA = 'SET_DYNAMIC_BRANDING_DATA';
+
+/**
+ * Action used to signal the branding elements are ready to be displayed
+ */
+export const SET_DYNAMIC_BRANDING_READY = 'SET_DYNAMIC_BRANDING_READY';

react/features/dynamic-branding/actions.js

@@ -0,0 +1,66 @@
+// @flow
+
+import { getLogger } from 'jitsi-meet-logger';
+
+import { doGetJSON } from '../base/util';
+
+import { SET_DYNAMIC_BRANDING_DATA, SET_DYNAMIC_BRANDING_READY } from './actionTypes';
+import { extractFqnFromPath } from './functions';
+
+const logger = getLogger(__filename);
+
+/**
+ * Fetches custom branding data.
+ * If there is no data or the request fails, sets the `customizationReady` flag
+ * so the defaults can be displayed.
+ *
+ * @returns {Function}
+ */
+export function fetchCustomBrandingData() {
+    return async function(dispatch: Function, getState: Function) {
+        const state = getState();
+        const baseUrl = state['features/base/config'].brandingDataUrl;
+        const { customizationReady } = state['features/dynamic-branding'];
+
+        if (!customizationReady) {
+            const fqn = extractFqnFromPath(state['features/base/connection'].locationURL.pathname);
+
+            if (baseUrl && fqn) {
+                try {
+                    const res = await doGetJSON(`${baseUrl}?conferenceFqn=${encodeURIComponent(fqn)}`);
+
+                    return dispatch(setDynamicBrandingData(res));
+                } catch (err) {
+                    logger.error('Error fetching branding data', err);
+                }
+            }
+
+            dispatch(setDynamicBrandingReady());
+        }
+    };
+}
+
+/**
+ * Action used to set the user customizations.
+ *
+ * @param {Object} value - The custom data to be set.
+ * @returns {Object}
+ */
+function setDynamicBrandingData(value) {
+    return {
+        type: SET_DYNAMIC_BRANDING_DATA,
+        value
+    };
+}
+
+
+/**
+ * Action used to signal the branding elements are ready to be displayed.
+ *
+ * @returns {Object}
+ */
+function setDynamicBrandingReady() {
+    return {
+        type: SET_DYNAMIC_BRANDING_READY
+    };
+}

react/features/dynamic-branding/functions.js

@@ -0,0 +1,15 @@
+// @flow
+
+/**
+ * Extracts the fqn part from a path, where fqn represents
+ * tenant/roomName.
+ *
+ * @param {string} path - The URL path.
+ * @returns {string}
+ */
+export function extractFqnFromPath(path: string) {
+    const parts = path.split('/');
+    const len = parts.length;
+
+    return parts.length > 2 ? `${parts[len - 2]}/${parts[len - 1]}` : '';
+}

react/features/dynamic-branding/index.js

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

react/features/dynamic-branding/reducer.js

@@ -0,0 +1,46 @@
+// @flow
+
+import { ReducerRegistry } from '../base/redux';
+
+import { SET_DYNAMIC_BRANDING_DATA, SET_DYNAMIC_BRANDING_READY } from './actionTypes';
+
+/**
+ * The name of the redux store/state property which is the root of the redux
+ * state of the feature {@code dynamic-branding}.
+ */
+const STORE_NAME = 'features/dynamic-branding';
+
+const DEFAULT_STATE = {
+    backgroundColor: '',
+    backgroundImageUrl: '',
+    customizationReady: false,
+    logoClickUrl: '',
+    logoImageUrl: ''
+};
+
+/**
+ * Reduces redux actions for the purposes of the feature {@code dynamic-branding}.
+ */
+ReducerRegistry.register(STORE_NAME, (state = DEFAULT_STATE, action) => {
+    switch (action.type) {
+    case SET_DYNAMIC_BRANDING_DATA: {
+        const { backgroundColor, backgroundImageUrl, logoClickUrl, logoImageUrl } = action.value;
+
+        return {
+            backgroundColor,
+            backgroundImageUrl,
+            logoClickUrl,
+            logoImageUrl,
+            customizationReady: true
+        };
+    }
+    case SET_DYNAMIC_BRANDING_READY:
+        return {
+            ...state,
+            customizationReady: true
+        };
+
+    }
+
+    return state;
+});