[MM-52919] Remove all uses of window.desktop.version from webapp (#23558)

Co-authored-by: Mattermost Build <build@mattermost.com>

webapp/channels/src/actions/notification_actions.jsx

@@ -1,8 +1,6 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import semver from 'semver';
-
 import {logError} from 'mattermost-redux/actions/errors';
 import {getProfilesByIds} from 'mattermost-redux/actions/users';
 import {getCurrentChannel, getMyChannelMember, makeGetChannel} from 'mattermost-redux/selectors/entities/channels';
@@ -197,8 +195,8 @@ export function sendDesktopNotification(post, msgProps) {
 }
 
 const notifyMe = (title, body, channel, teamId, silent, soundName, url) => (dispatch) => {
-    // handle notifications in desktop app >= 4.3.0
-    if (isDesktopApp() && window.desktop && semver.gte(window.desktop.version, '4.3.0')) {
+    // handle notifications in desktop app
+    if (isDesktopApp()) {
         const msg = {
             title,
             body,
@@ -206,16 +204,8 @@ const notifyMe = (title, body, channel, teamId, silent, soundName, url) => (disp
             teamId,
             silent,
         };
-
-        if (isDesktopApp() && window.desktop) {
-            if (semver.gte(window.desktop.version, '4.6.0')) {
-                msg.data = {soundName};
-            }
-
-            if (semver.gte(window.desktop.version, '4.7.2')) {
-                msg.url = url;
-            }
-        }
+        msg.data = {soundName};
+        msg.url = url;
 
         // get the desktop app to trigger the notification
         window.postMessage(

webapp/channels/src/components/logged_in/logged_in.tsx

@@ -164,6 +164,7 @@ export default class LoggedIn extends React.PureComponent<Props> {
     }
 
     // listen for messages from the desktop app
+    // TODO: This needs to be deprecated in favour of a more solid Desktop App API.
     private onDesktopMessageListener = (desktopMessage: DesktopMessage) => {
         if (!this.props.currentUser) {
             return;
@@ -174,6 +175,7 @@ export default class LoggedIn extends React.PureComponent<Props> {
 
         switch (desktopMessage.data.type) {
         case 'register-desktop': {
+            // Currently used by calls
             const {version} = desktopMessage.data.message;
             if (!window.desktop) {
                 window.desktop = {};

webapp/channels/src/components/user_settings/notifications/desktop_notification_setting/desktop_notification_settings.tsx

@@ -5,13 +5,10 @@ import React, {ChangeEvent, RefObject} from 'react';
 import ReactSelect, {ValueType} from 'react-select';
 import {FormattedMessage} from 'react-intl';
 
-import semver from 'semver';
-
 import {NotificationLevels} from 'utils/constants';
 import * as NotificationSounds from 'utils/notification_sounds';
 import * as Utils from 'utils/utils';
 import {t} from 'utils/i18n';
-import {isDesktopApp} from 'utils/user_agent';
 
 import SettingItemMin from 'components/setting_item_min';
 import SettingItemMax from 'components/setting_item_max';
@@ -129,20 +126,18 @@ export default class DesktopNotificationSettings extends React.PureComponent<Pro
                     return {value: sound, label: sound};
                 });
 
-                if (!isDesktopApp() || (window.desktop && semver.gte(window.desktop.version || '', '4.6.0'))) {
-                    notificationSelection = (<div className='pt-2'>
-                        <ReactSelect
-                            className='react-select notification-sound-dropdown'
-                            classNamePrefix='react-select'
-                            id='displaySoundNotification'
-                            options={options}
-                            clearable={false}
-                            onChange={this.setDesktopNotificationSound}
-                            value={this.state.selectedOption}
-                            isSearchable={false}
-                            ref={this.dropdownSoundRef}
-                        /></div>);
-                }
+                notificationSelection = (<div className='pt-2'>
+                    <ReactSelect
+                        className='react-select notification-sound-dropdown'
+                        classNamePrefix='react-select'
+                        id='displaySoundNotification'
+                        options={options}
+                        clearable={false}
+                        onChange={this.setDesktopNotificationSound}
+                        value={this.state.selectedOption}
+                        isSearchable={false}
+                        ref={this.dropdownSoundRef}
+                    /></div>);
             }
 
             if (NotificationSounds.hasSoundOptions()) {

webapp/channels/src/components/user_settings/notifications/user_settings_notifications.tsx

@@ -6,13 +6,10 @@
 import React, {ChangeEvent, RefObject} from 'react';
 import {FormattedMessage} from 'react-intl';
 
-import semver from 'semver';
-
 import {ActionResult} from 'mattermost-redux/types/actions';
 
 import Constants, {NotificationLevels} from 'utils/constants';
 import {a11yFocus, localizeMessage, moveCursorToEnd} from 'utils/utils';
-import {isDesktopApp} from 'utils/user_agent';
 import {t} from 'utils/i18n';
 
 import SettingItem from 'components/setting_item';
@@ -200,9 +197,7 @@ export default class NotificationsTab extends React.PureComponent<Props, State>
         const data: UserNotifyProps = {} as UserNotifyProps;
         data.email = this.state.enableEmail;
         data.desktop_sound = this.state.desktopSound;
-        if (!isDesktopApp() || (window.desktop && semver.gte(window.desktop.version || '', '4.6.0'))) {
-            data.desktop_notification_sound = this.state.desktopNotificationSound;
-        }
+        data.desktop_notification_sound = this.state.desktopNotificationSound;
         data.desktop = this.state.desktopActivity;
         data.desktop_threads = this.state.desktopThreads;
         data.email_threads = this.state.emailThreads;