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| import _ from 'lodash';
import React from 'react';
import { lucidClassNames } from '../../util/style-helpers';
import { createClass, filterTypes, findTypes, omitProps } from '../../util/component-types';
import * as reducers from './Sidebar.reducers';
import SplitVertical from '../SplitVertical/SplitVertical';
import ChevronIcon from '../Icon/ChevronIcon/ChevronIcon';
import GripperVerticalIcon from '../Icon/GripperVerticalIcon/GripperVerticalIcon';
const cx = lucidClassNames.bind('&-Sidebar');
const {
any,
bool,
func,
node,
number,
string,
oneOf,
oneOfType,
} = React.PropTypes;
/**
* {"categories": ["layout"]}
*
* `Sidebar` renders a collapsible, resizeable side bar panel next to primary content.
*/
const Sidebar = createClass({
displayName: 'Sidebar',
reducers,
propTypes: {
/**
* Appended to the component-specific class names set on the root
* element. Value is run through the `classnames` library.
*/
className: string,
/**
* Direct children must be types {Sidebar.Primary, Sidebar.Bar, Sidebar.Title}.
* All content is composed as children of these respective elements.
*/
children: node,
/**
* Sets the starting width of the Bar.
*/
width: oneOfType([number, string]),
/**
* Force the Sidebar to be expanded or collapsed.
*/
isExpanded: bool,
/**
* Allows animated expand and collapse behavior.
*/
isAnimated: bool,
/**
* Render the Sidebar to the left or right of primary content.
*/
position: oneOf(['left', 'right']),
/**
* Disable user resizing of the Sidebar.
*/
isResizeDisabled: bool,
/**
* Set the title of the Sidebar. (alias for `Title` and `Sidebar.Title`)
*/
title: any,
/**
* Set the title of the Sidebar. (alias for `title` and `Sidebar.Title`)
*/
Title: any,
/**
* Called when the user is currently resizing the Sidebar.
*
* Signature: `(width, { event, props }) => {}`
*/
onResizing: func,
/**
* Called when the user resizes the Sidebar.
*
* Signature: `(width, { event, props }) => {}`
*/
onResize: func,
/**
* Called when the user expands or collapses the Sidebar.
*
* Signature: `({ event, props }) => {}`
*/
onToggle: func,
},
components: {
/**
* Content to be placed alongside the Primary pane.
*/
Bar: createClass({
displayName: 'Sidebar.Bar',
propTypes: {
/**
* Sidebar content. Also can define <Sidebar.Title> here as well.
*/
children: node,
/**
* Set the title of the Sidebar. (alias for `Title` and `Sidebar.Title`)
*/
title: any,
/**
* Set the title of the Sidebar. (alias for `title` and `Sidebar.Title`)
*/
Title: any,
/**
* Adds default padding to the sidebar content.
*/
hasGutters: bool,
},
getDefaultProps () {
return {
hasGutters: true,
};
},
}),
/**
* Main pane content that will have a paired `Bar`.
*/
Primary: createClass({
displayName: 'SplitVertical.Primary',
propTypes: {
/**
* Primary content rendered beside the Sidebar.
*/
children: node,
},
}),
/**
* Content that will be displayed as the title of the Bar. It's only shown
* when the user has the Bar expanded.
*/
Title: createClass({
displayName: 'Sidebar.Title',
propName: ['Title', 'title'],
propTypes: {
/**
* Sidebar title.
*/
children: node,
},
}),
},
getDefaultProps() {
return {
isExpanded: true,
isAnimated: true,
width: 250,
position: 'left',
isResizeDisabled: false,
onResizing: _.noop,
onResize: _.noop,
onToggle: _.noop,
};
},
handleExpanderClick(event) {
const {
onToggle,
} = this.props;
onToggle({ props: this.props, event });
},
handleResizing(width, { event }) {
const {
onResizing,
} = this.props;
onResizing(width, { props: this.props, event });
},
handleResize(width, { event }) {
const {
onResize,
} = this.props;
onResize(width, { props: this.props, event });
},
render() {
const {
children,
className,
isExpanded,
isAnimated,
position,
isResizeDisabled,
width,
...passThroughs,
} = this.props;
const primaryProps = _.get(_.first(filterTypes(children, Sidebar.Primary)), 'props', {}); // props from first Primary
const barProps = _.get(_.first(filterTypes(children, Sidebar.Bar)), 'props', {}); // props from first Bar
const titleProps = _.get(
findTypes(barProps, Sidebar.Title).concat(findTypes(this.props, Sidebar.Title)), // get titles from Bar and parent Sidebar
'[0].props', // select props from the first title element
(<Sidebar.Title>Title</Sidebar.Title>).props // default props
);
let PrimaryPane, BarPane; // using Left/Right Pane as primary depends on position
if (position !== 'right') {
PrimaryPane = SplitVertical.RightPane;
BarPane = SplitVertical.LeftPane;
} else {
PrimaryPane = SplitVertical.LeftPane;
BarPane = SplitVertical.RightPane;
}
return (
<SplitVertical
{...omitProps(passThroughs, Sidebar)}
className={cx('&', {
'&-is-resize-disabled': isResizeDisabled,
'&-is-position-right': position === 'right',
'&-is-position-left': position !== 'right',
}, className)}
isAnimated={isAnimated}
isExpanded={isExpanded}
collapseShift={33} // leave 33px of sidebar to stick out when collapsed
onResizing={this.handleResizing}
onResize={this.handleResize}
>
<BarPane {...omitProps(barProps, Sidebar.Bar)} className={cx('&-Bar', barProps.className)} width={width}>
<div className={cx('&-Bar-overlay')} />
<div className={cx('&-Bar-header')}>
<div {...titleProps} className={cx('&-Bar-Title', titleProps.className)} />
<div className={cx('&-expander')} onMouseDown={this.handleExpanderClick}>
<ChevronIcon direction={isExpanded && position === 'right' || !isExpanded && position !== 'right' ? 'right' : 'left'} />
</div>
</div>
<div className={cx('&-Bar-content', {
'&-Bar-content-has-gutters': barProps.hasGutters,
})}>
{barProps.children}
</div>
</BarPane>
<SplitVertical.Divider className={cx('&-Divider')}>
<GripperVerticalIcon className={cx('&-Divider-gripper')} />
</SplitVertical.Divider>
<PrimaryPane {...primaryProps} className={cx('&-Primary', primaryProps.className)} isPrimary />
</SplitVertical>
);
},
});
export default Sidebar;
|