X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/bccb9ca5151f041d8c8b73098a3e1874023e3efa..d5f11bb2fbb20c85e8ef857caedd58adf333e522:/src/components/breadcrumbs/breadcrumbs.tsx

diff --git a/src/components/breadcrumbs/breadcrumbs.tsx b/src/components/breadcrumbs/breadcrumbs.tsx
index da549dba..3d668856 100644
--- a/src/components/breadcrumbs/breadcrumbs.tsx
+++ b/src/components/breadcrumbs/breadcrumbs.tsx
@@ -2,16 +2,20 @@
 //
 // SPDX-License-Identifier: AGPL-3.0
 
-import * as React from 'react';
+import 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';
+import { IconType } from 'components/icon/icon';
+import grey from '@material-ui/core/colors/grey';
 
 export interface Breadcrumb {
     label: string;
+    icon?: IconType;
 }
 
-type CssRules = "item" | "currentItem" | "label";
+type CssRules = "item" | "currentItem" | "label" | "icon";
 
 const styles: StyleRulesCallback<CssRules> = theme => ({
     item: {
@@ -22,10 +26,14 @@ const styles: StyleRulesCallback<CssRules> = theme => ({
     },
     label: {
         textTransform: "none"
-    }
+    },
+    icon: {
+        fontSize: 20,
+        color: grey["600"]
+    },
 });
 
-interface BreadcrumbsProps {
+export interface BreadcrumbsProps {
     items: Breadcrumb[];
     onClick: (breadcrumb: Breadcrumb) => void;
     onContextMenu: (event: React.MouseEvent<HTMLElement>, breadcrumb: Breadcrumb) => void;
@@ -33,18 +41,28 @@ interface BreadcrumbsProps {
 
 export const Breadcrumbs = withStyles(styles)(
     ({ classes, onClick, onContextMenu, items }: BreadcrumbsProps & WithStyles<CssRules>) =>
-    <Grid container alignItems="center" wrap="nowrap">
+    <Grid container data-cy='breadcrumbs' alignItems="center" wrap="nowrap">
     {
         items.map((item, index) => {
             const isLastItem = index === items.length - 1;
+            const isFirstItem = index === 0;
+            const Icon = item.icon || (() => (null));
             return (
                 <React.Fragment key={index}>
+                    {isFirstItem ? null : <IllegalNamingWarning name={item.label} />}
                     <Tooltip title={item.label}>
                         <Button
+                            data-cy={
+                                isFirstItem
+                                ? 'breadcrumb-first'
+                                : isLastItem
+                                    ? 'breadcrumb-last'
+                                    : false}
                             color="inherit"
                             className={isLastItem ? classes.currentItem : classes.item}
                             onClick={() => onClick(item)}
                             onContextMenu={event => onContextMenu(event, item)}>
+                            <Icon className={classes.icon} />
                             <Typography
                                 noWrap
                                 color="inherit"