X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a884c545e3edad2cc2ac1210fc3148f922c155dc..4cad4c0d882111b0eb5576005108a62ff30b143d:/src/components/breadcrumbs/breadcrumbs.tsx

diff --git a/src/components/breadcrumbs/breadcrumbs.tsx b/src/components/breadcrumbs/breadcrumbs.tsx
index 33ff33aea1..207823307c 100644
--- a/src/components/breadcrumbs/breadcrumbs.tsx
+++ b/src/components/breadcrumbs/breadcrumbs.tsx
@@ -3,68 +3,63 @@
 // SPDX-License-Identifier: AGPL-3.0
 
 import * as React from 'react';
-import { Button, Grid, StyleRulesCallback, WithStyles } from '@material-ui/core';
+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;
 }
 
-interface BreadcrumbsProps {
+type CssRules = "item" | "currentItem" | "label";
+
+const styles: StyleRulesCallback<CssRules> = theme => ({
+    item: {
+        opacity: 0.6
+    },
+    currentItem: {
+        opacity: 1
+    },
+    label: {
+        textTransform: "none"
+    }
+});
+
+export interface BreadcrumbsProps {
     items: Breadcrumb[];
-    onClick: (breadcrumb: Breadcrumb) => any;
+    onClick: (breadcrumb: Breadcrumb) => void;
+    onContextMenu: (event: React.MouseEvent<HTMLElement>, breadcrumb: Breadcrumb) => void;
 }
 
-const Breadcrumbs: React.SFC<BreadcrumbsProps & WithStyles<CssRules>> = (props) => {
-    const { classes, onClick, items } = props;
-    return <Grid container alignItems="center">
-        {
-            getInactiveItems(items).map((item, index) => (
+export const Breadcrumbs = withStyles(styles)(
+    ({ classes, onClick, onContextMenu, items }: BreadcrumbsProps & WithStyles<CssRules>) =>
+    <Grid container alignItems="center" wrap="nowrap">
+    {
+        items.map((item, index) => {
+            const isLastItem = index === items.length - 1;
+            const isFirstItem = index === 0;
+            return (
                 <React.Fragment key={index}>
-                    <Button
-                        color="inherit"
-                        className={classes.inactiveItem}
-                        onClick={() => onClick(item)}
-                    >
-                        {item.label}
-                    </Button>
-                    <ChevronRightIcon color="inherit" className={classes.inactiveItem} />
+                    {isFirstItem ? null : <IllegalNamingWarning name={item.label} />}
+                    <Tooltip title={item.label}>
+                        <Button
+                            color="inherit"
+                            className={isLastItem ? classes.currentItem : classes.item}
+                            onClick={() => onClick(item)}
+                            onContextMenu={event => onContextMenu(event, item)}>
+                            <Typography
+                                noWrap
+                                color="inherit"
+                                className={classes.label}>
+                                {item.label}
+                            </Typography>
+                        </Button>
+                    </Tooltip>
+                    {!isLastItem && <ChevronRightIcon color="inherit" className={classes.item} />}
                 </React.Fragment>
-            ))
-        }
-        {
-            getActiveItem(items).map((item, index) => (
-                <Button
-                    color="inherit"
-                    key={index}
-                    onClick={() => onClick(item)}
-                >
-                    {item.label}
-                </Button>
-            ))
-        }
-    </Grid>;
-};
-
-const getInactiveItems = (items: Breadcrumb[]) => {
-    return items.slice(0, -1);
-};
-
-const getActiveItem = (items: Breadcrumb[]) => {
-    return items.slice(-1);
-};
-
-type CssRules = 'inactiveItem';
-
-const styles: StyleRulesCallback<CssRules> = theme => {
-    const { unit } = theme.spacing;
-    return {
-        inactiveItem: {
-            opacity: 0.6
-        }
-    };
-};
-
-export default withStyles(styles)(Breadcrumbs);
-
+            );
+        })
+    }
+    </Grid>
+);
