Files
SCM-Manager/scm-ui/ui-components/src/OverviewPageActions.tsx
Matthias Thieroff 1fe7b0a01e Improve accessibility (#1956)
Fixes several accessibility issues:

- Provide a style for empty table column headers
- Add aria references and aria-labels
- Remove aria references if the referenced element is not rendered
2022-02-17 14:00:16 +01:00

111 lines
3.3 KiB
TypeScript

/*
* MIT License
*
* Copyright (c) 2020-present Cloudogu GmbH and Contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import React, { FC, useState } from "react";
import { useHistory, useLocation } from "react-router-dom";
import classNames from "classnames";
import { Button, urls } from "./index";
import { FilterInput, Select } from "./forms";
type Props = {
showCreateButton: boolean;
currentGroup: string;
groups?: string[];
link: string;
createLink?: string;
groupSelected: (namespace: string) => void;
label?: string;
testId?: string;
searchPlaceholder?: string;
groupAriaLabelledby?: string;
};
const createAbsoluteLink = (url: string) => {
return urls.withStartingSlash(urls.withEndingSlash(url));
};
const OverviewPageActions: FC<Props> = ({
groups,
currentGroup,
showCreateButton,
link: inputLink,
createLink,
groupSelected,
label,
testId,
searchPlaceholder,
groupAriaLabelledby
}) => {
const history = useHistory();
const location = useLocation();
const [filterValue, setFilterValue] = useState(urls.getQueryStringFromLocation(location) || "");
const link = createAbsoluteLink(inputLink);
const groupSelector = groups && (
<div className="column is-flex">
<Select
ariaLabelledby={groupAriaLabelledby}
className="is-fullwidth"
options={groups.map(g => ({ value: g, label: g }))}
value={currentGroup}
onChange={groupSelected}
/>
</div>
);
const renderCreateButton = () => {
if (showCreateButton) {
return (
<div className={classNames("input-button", "control", "column")}>
<Button label={label} link={createLink || `${link}create/`} color="primary" />
</div>
);
}
return null;
};
const filter = (q: string) => {
if (q !== filterValue) {
setFilterValue(q);
history.push(`${link}?q=${q}`);
}
};
return (
<div className="columns is-tablet">
{groupSelector}
<div className="column">
<FilterInput
placeholder={searchPlaceholder}
value={urls.getQueryStringFromLocation(location)}
filter={filter}
testId={testId + "-filter"}
/>
</div>
{renderCreateButton()}
</div>
);
};
export default OverviewPageActions;