Add pageExitWarning for SlidesContainer

js/components/ascribe_routes/proxy_routes/auth_proxy_handler.js

@@ -1,7 +1,7 @@
 'use strict';
 
 import React from 'react';
-import { History } from 'react-router';
+import { History, RouteContext } from 'react-router';
 
 import UserStore from '../../../stores/user_store';
 import UserActions from '../../../actions/user_actions';
@@ -37,7 +37,9 @@ export default function AuthProxyHandler({to, when}) {
                 location: object
             },
 
-            mixins: [History],
+            // We need insert `RouteContext` here in order to be able
+            // to use the `Lifecycle` widget in further down nested components
+            mixins: [History, RouteContext],
 
             getInitialState() {
                 return UserStore.getState();

js/components/ascribe_slides_container/slides_container.js

@@ -1,7 +1,7 @@
 'use strict';
 
 import React from 'react/addons';
-import { History } from 'react-router';
+import { History, Lifecycle } from 'react-router';
 
 import SlidesContainerBreadcrumbs from './slides_container_breadcrumbs';
 
@@ -17,14 +17,16 @@ const SlidesContainer = React.createClass({
             pending: string,
             complete: string
         }),
-        location: object
+        location: object,
+        pageExitWarning: string
     },
 
-    mixins: [History],
+    mixins: [History, Lifecycle],
 
     getInitialState() {
         return {
-            containerWidth: 0
+            containerWidth: 0,
+            pageExitWarning: null
         };
     },
 
@@ -41,6 +43,10 @@ const SlidesContainer = React.createClass({
         window.removeEventListener('resize', this.handleContainerResize);
     },
 
+    routerWillLeave() {
+        return this.props.pageExitWarning;
+    },
+
     handleContainerResize() {
         this.setState({
             // +30 to get rid of the padding of the container which is 15px + 15px left and right

js/components/whitelabel/wallet/components/ikonotv/ikonotv_register_piece.js

@@ -32,6 +32,7 @@ import ApiUrls from '../../../../../constants/api_urls';
 import { mergeOptions } from '../../../../../utils/general_utils';
 import { getLangText } from '../../../../../utils/lang_utils';
 
+
 let IkonotvRegisterPiece = React.createClass({
     propTypes: {
         handleSuccess: React.PropTypes.func,
@@ -47,7 +48,8 @@ let IkonotvRegisterPiece = React.createClass({
             PieceListStore.getState(),
             PieceStore.getState(),
             {
-                step: 0
+                step: 0,
+                pageExitWarning: getLangText("If you leave this form now, your work will not be loaned to Ikono TV.")
             });
     },
 
@@ -94,7 +96,6 @@ let IkonotvRegisterPiece = React.createClass({
 
 
     handleRegisterSuccess(response){
-
         this.refreshPieceList();
 
         // also start loading the piece for the next step
@@ -108,7 +109,6 @@ let IkonotvRegisterPiece = React.createClass({
             this.incrementStep();
             this.refs.slidesContainer.nextSlide();
         }
-
     },
 
     handleAdditionalDataSuccess() {
@@ -126,6 +126,8 @@ let IkonotvRegisterPiece = React.createClass({
     },
 
     handleLoanSuccess(response) {
+        this.setState({ pageExitWarning: null });
+
         let notification = new GlobalNotificationModel(response.notification, 'success', 10000);
         GlobalNotificationActions.appendGlobalNotification(notification);
 
@@ -238,6 +240,8 @@ let IkonotvRegisterPiece = React.createClass({
     },
 
     render() {
+        const { pageExitWarning } = this.state;
+
         return (
             <SlidesContainer
                 ref="slidesContainer"
@@ -246,7 +250,8 @@ let IkonotvRegisterPiece = React.createClass({
                     pending: 'glyphicon glyphicon-chevron-right',
                     completed: 'glyphicon glyphicon-lock'
                 }}
-                location={this.props.location}>
+                location={this.props.location}
+                pageExitWarning={pageExitWarning}>
                 <div data-slide-title={getLangText('Register work')}>
                     <Row className="no-margin">
                         <Col xs={12} sm={10} md={8} smOffset={1} mdOffset={2}>