X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/b6a5b173cd4e9f325f371d26204dfe156d911c20..83cc752d85a910c19ffaf5c74433fbf7fa76e038:/src/components/breadcrumbs/breadcrumbs.tsx

diff --git a/src/components/breadcrumbs/breadcrumbs.tsx b/src/components/breadcrumbs/breadcrumbs.tsx
index da549dba..20782330 100644
--- a/src/components/breadcrumbs/breadcrumbs.tsx
+++ b/src/components/breadcrumbs/breadcrumbs.tsx
@@ -6,6 +6,7 @@ import * as React from 'react';
 import { Button, Grid, StyleRulesCallback, WithStyles, Typography, Tooltip } from '@material-ui/core';
 import ChevronRightIcon from '@material-ui/icons/ChevronRight';
 import { withStyles } from '@material-ui/core';
+import { IllegalNamingWarning } from '../warning/warning';
 
 export interface Breadcrumb {
     label: string;
@@ -25,7 +26,7 @@ const styles: StyleRulesCallback<CssRules> = theme => ({
     }
 });
 
-interface BreadcrumbsProps {
+export interface BreadcrumbsProps {
     items: Breadcrumb[];
     onClick: (breadcrumb: Breadcrumb) => void;
     onContextMenu: (event: React.MouseEvent<HTMLElement>, breadcrumb: Breadcrumb) => void;
@@ -37,8 +38,10 @@ export const Breadcrumbs = withStyles(styles)(
     {
         items.map((item, index) => {
             const isLastItem = index === items.length - 1;
+            const isFirstItem = index === 0;
             return (
                 <React.Fragment key={index}>
+                    {isFirstItem ? null : <IllegalNamingWarning name={item.label} />}
                     <Tooltip title={item.label}>
                         <Button
                             color="inherit"
