143 lines
		
	
	
	
		
			4.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			143 lines
		
	
	
	
		
			4.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| import React from 'react';
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| import PropTypes from 'prop-types';
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| import classNames from 'classnames';
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| import { FormattedMessage } from 'react-intl';
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| 
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| export default class ColumnHeader extends React.PureComponent {
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| 
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|   static contextTypes = {
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|     router: PropTypes.object,
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|   };
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| 
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|   static propTypes = {
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|     title: PropTypes.string.isRequired,
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|     icon: PropTypes.string.isRequired,
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|     active: PropTypes.bool,
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|     multiColumn: PropTypes.bool,
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|     showBackButton: PropTypes.bool,
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|     children: PropTypes.node,
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|     pinned: PropTypes.bool,
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|     onPin: PropTypes.func,
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|     onMove: PropTypes.func,
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|     onClick: PropTypes.func,
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|   };
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| 
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|   state = {
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|     collapsed: true,
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|     animating: false,
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|   };
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| 
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|   handleToggleClick = (e) => {
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|     e.stopPropagation();
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|     this.setState({ collapsed: !this.state.collapsed, animating: true });
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|   }
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| 
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|   handleTitleClick = () => {
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|     this.props.onClick();
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|   }
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| 
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|   handleMoveLeft = () => {
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|     this.props.onMove(-1);
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|   }
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| 
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|   handleMoveRight = () => {
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|     this.props.onMove(1);
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|   }
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| 
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|   handleBackClick = () => {
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|     if (window.history && window.history.length === 1) this.context.router.history.push('/');
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|     else this.context.router.history.goBack();
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|   }
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| 
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|   handleTransitionEnd = () => {
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|     this.setState({ animating: false });
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|   }
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| 
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|   render () {
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|     const { title, icon, active, children, pinned, onPin, multiColumn, showBackButton } = this.props;
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|     const { collapsed, animating } = this.state;
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| 
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|     const wrapperClassName = classNames('column-header__wrapper', {
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|       'active': active,
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|     });
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| 
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|     const buttonClassName = classNames('column-header', {
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|       'active': active,
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|     });
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| 
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|     const collapsibleClassName = classNames('column-header__collapsible', {
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|       'collapsed': collapsed,
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|       'animating': animating,
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|     });
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| 
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|     const collapsibleButtonClassName = classNames('column-header__button', {
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|       'active': !collapsed,
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|     });
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| 
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|     let extraContent, pinButton, moveButtons, backButton, collapseButton;
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| 
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|     if (children) {
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|       extraContent = (
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|         <div key='extra-content' className='column-header__collapsible__extra'>
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|           {children}
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|         </div>
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|       );
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|     }
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| 
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|     if (multiColumn && pinned) {
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|       pinButton = <button key='pin-button' className='text-btn column-header__setting-btn' onClick={onPin}><i className='fa fa fa-times' /> <FormattedMessage id='column_header.unpin' defaultMessage='Unpin' /></button>;
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| 
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|       moveButtons = (
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|         <div key='move-buttons' className='column-header__setting-arrows'>
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|           <button className='text-btn column-header__setting-btn' onClick={this.handleMoveLeft}><i className='fa fa-chevron-left' /></button>
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|           <button className='text-btn column-header__setting-btn' onClick={this.handleMoveRight}><i className='fa fa-chevron-right' /></button>
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|         </div>
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|       );
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|     } else if (multiColumn) {
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|       pinButton = <button key='pin-button' className='text-btn column-header__setting-btn' onClick={onPin}><i className='fa fa fa-plus' /> <FormattedMessage id='column_header.pin' defaultMessage='Pin' /></button>;
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|     }
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| 
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|     if (!pinned && (multiColumn || showBackButton)) {
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|       backButton = (
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|         <button onClick={this.handleBackClick} className='column-header__back-button'>
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|           <i className='fa fa-fw fa-chevron-left column-back-button__icon' />
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|           <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
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|         </button>
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|       );
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|     }
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| 
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|     const collapsedContent = [
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|       extraContent,
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|     ];
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| 
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|     if (multiColumn) {
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|       collapsedContent.push(moveButtons);
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|       collapsedContent.push(pinButton);
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|     }
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| 
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|     if (children || multiColumn) {
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|       collapseButton = <button className={collapsibleButtonClassName} onClick={this.handleToggleClick}><i className='fa fa-sliders' /></button>;
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|     }
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| 
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|     return (
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|       <div className={wrapperClassName}>
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|         <div role='button heading' tabIndex='0' className={buttonClassName} onClick={this.handleTitleClick}>
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|           <i className={`fa fa-fw fa-${icon} column-header__icon`} />
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|           {title}
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| 
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|           <div className='column-header__buttons'>
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|             {backButton}
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|             {collapseButton}
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|           </div>
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|         </div>
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| 
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|         <div className={collapsibleClassName} onTransitionEnd={this.handleTransitionEnd}>
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|           <div>
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|             {(!collapsed || animating) && collapsedContent}
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|           </div>
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|         </div>
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|       </div>
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|     );
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|   }
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| 
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| }
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