seahub/frontend/src/components/file-chooser/searched-list-item.js

import React from 'react';
import PropTypes from 'prop-types';
import { Utils } from '../../utils/utils';

const propTypes = {
  currentItem: PropTypes.object,
  onItemClick: PropTypes.func.isRequired,
  onSearchedItemDoubleClick: PropTypes.func.isRequired,
};

class SearchedListItem extends React.Component {
  
  constructor(props) {
    super(props);
    this.state = {
      highlight: false,
    };
  }

  onMouseEnter = () => {
    this.setState({highlight: true});
  }

  onMouseLeave = () => {
    this.setState({highlight: false});
  }

  onClick = () => {
    let item = this.props.item;
    this.props.onItemClick(item);
  }

  searchItemDoubleClick = (e) => {
    let item = this.props.item;
   
    this.props.onSearchedItemDoubleClick(item);
  }

  render() {
    let { item, currentItem } = this.props;
    let folderIconUrl = item.link_content ? Utils.getFolderIconUrl(false, 192) : Utils.getDefaultLibIconUrl(false);
    let fileIconUrl = item.is_dir ? folderIconUrl : Utils.getFileIconUrl(item.name, 192);
    let trClass = this.state.highlight ? 'tr-highlight' : '';
    if (currentItem) {
      if (item.repo_id === currentItem.repo_id && item.path === currentItem.path) {
        trClass = 'tr-active';
      }
    }
    return (
      <tr className={trClass} onClick={this.onClick} onMouseEnter={this.onMouseEnter} onMouseLeave={this.onMouseLeave} onDoubleClick={this.searchItemDoubleClick}>
        <td className="text-center"><img className="item-img" src={fileIconUrl} alt="" width="24"/></td>
        <td><span className="item-link">{item.repo_name}/{item.link_content}</span></td>
      </tr>
    );
  }
}

SearchedListItem.propTypes = propTypes;

export default SearchedListItem;