| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import React from 'react'; |
| import PropTypes from 'prop-types'; |
| import Mousetrap from 'mousetrap'; |
| import Popover from 'src/common/components/Popover'; |
| |
| const propTypes = { |
| hotkeys: PropTypes.arrayOf( |
| PropTypes.shape({ |
| key: PropTypes.string.isRequired, |
| descr: PropTypes.string.isRequired, |
| func: PropTypes.func, |
| }), |
| ), |
| header: PropTypes.string, |
| placement: PropTypes.string, |
| }; |
| |
| const defaultProps = { |
| hotkeys: [], |
| }; |
| |
| export default class Hotkeys extends React.PureComponent { |
| componentDidMount() { |
| this.props.hotkeys.forEach(keyConfig => { |
| if (keyConfig.func) { |
| Mousetrap.bind([keyConfig.key], keyConfig.func); |
| } |
| }); |
| } |
| |
| renderPopover() { |
| const { hotkeys } = this.props; |
| return ( |
| <div id="hotkey-popover" style={{ width: '300px' }}> |
| <table className="table table-condensed"> |
| <thead> |
| <tr> |
| <th>Key</th> |
| <th>Action</th> |
| </tr> |
| </thead> |
| <tbody> |
| {hotkeys.map(({ key, descr }) => ( |
| <tr key={key}> |
| <td> |
| <code>{key}</code> |
| </td> |
| <td>{descr}</td> |
| </tr> |
| ))} |
| </tbody> |
| </table> |
| </div> |
| ); |
| } |
| |
| render() { |
| return ( |
| <Popover |
| content={this.renderPopover()} |
| trigger={['hover', 'focus']} |
| placement={this.props.placement || 'top'} |
| title={this.props.header} |
| > |
| <i className="fa fa-keyboard-o fa-lg" /> |
| </Popover> |
| ); |
| } |
| } |
| |
| Hotkeys.propTypes = propTypes; |
| Hotkeys.defaultProps = defaultProps; |