Merge pull request #2534 from hmhealey/plt2184

PLT-2184 Moved theme reset code to componentWillUnmount

webapp/components/user_settings/user_settings_modal.jsx

@@ -9,7 +9,6 @@ import SettingsSidebar from '../settings_sidebar.jsx';
 
 import UserStore from 'stores/user_store.jsx';
 import * as Utils from 'utils/utils.jsx';
-import Constants from 'utils/constants.jsx';
 
 import {Modal} from 'react-bootstrap';
 
@@ -113,7 +112,6 @@ class UserSettingsModal extends React.Component {
             return;
         }
 
-        this.resetTheme();
         this.deactivateTab();
         this.props.onModalDismissed();
         return;
@@ -220,22 +218,10 @@ class UserSettingsModal extends React.Component {
         if (!skipConfirm && this.requireConfirm) {
             this.showConfirmModal(() => this.updateSection(section, true));
         } else {
-            if (this.state.active_section === 'theme' && section !== 'theme') {
-                this.resetTheme();
-            }
             this.setState({active_section: section});
         }
     }
 
-    resetTheme() {
-        const user = UserStore.getCurrentUser();
-        if (user.theme_props == null) {
-            Utils.applyTheme(Constants.THEMES.default);
-        } else {
-            Utils.applyTheme(user.theme_props);
-        }
-    }
-
     render() {
         const {formatMessage} = this.props.intl;
         if (this.state.currentUser == null) {

webapp/components/user_settings/user_settings_theme.jsx

@@ -40,7 +40,6 @@ export default class ThemeSetting extends React.Component {
         this.onChange = this.onChange.bind(this);
         this.submitTheme = this.submitTheme.bind(this);
         this.updateTheme = this.updateTheme.bind(this);
-        this.deactivate = this.deactivate.bind(this);
         this.resetFields = this.resetFields.bind(this);
         this.handleImportModal = this.handleImportModal.bind(this);
 
@@ -62,12 +61,17 @@ export default class ThemeSetting extends React.Component {
         }
     }
     componentWillReceiveProps(nextProps) {
-        if (!this.props.selected && nextProps.selected) {
+        if (this.props.selected && !nextProps.selected) {
             this.resetFields();
         }
     }
     componentWillUnmount() {
         UserStore.removeChangeListener(this.onChange);
+
+        if (this.props.selected) {
+            const state = this.getStateFromStores();
+            Utils.applyTheme(state.theme);
+        }
     }
     getStateFromStores() {
         const user = UserStore.getCurrentUser();
@@ -147,11 +151,6 @@ export default class ThemeSetting extends React.Component {
     updateType(type) {
         this.setState({type});
     }
-    deactivate() {
-        const state = this.getStateFromStores();
-
-        Utils.applyTheme(state.theme);
-    }
     resetFields() {
         const state = this.getStateFromStores();
         state.serverError = null;