102 lines
2.8 KiB
JavaScript
102 lines
2.8 KiB
JavaScript
import React, { Component } from 'react';
|
|
import Button from '/imports/ui/components/common/button/component';
|
|
import PropTypes from 'prop-types';
|
|
import cx from 'classnames';
|
|
|
|
import KEY_CODES from '/imports/utils/keyCodes';
|
|
|
|
const propTypes = {
|
|
children: PropTypes.element.isRequired,
|
|
};
|
|
|
|
export default class DropdownTrigger extends Component {
|
|
static isButtonTriggerOnEmoji(buttonComponent) {
|
|
return (
|
|
buttonComponent
|
|
&& (buttonComponent.type === Button)
|
|
&& (buttonComponent.props)
|
|
&& (buttonComponent.props.children)
|
|
);
|
|
}
|
|
|
|
constructor(props) {
|
|
super(props);
|
|
this.handleClick = this.handleClick.bind(this);
|
|
this.handleKeyDown = this.handleKeyDown.bind(this);
|
|
this.trigger = null;
|
|
}
|
|
|
|
handleClick(e) {
|
|
e.stopPropagation();
|
|
const { dropdownToggle, onClick } = this.props;
|
|
if (onClick) onClick();
|
|
return dropdownToggle();
|
|
}
|
|
|
|
handleKeyDown(event) {
|
|
event.stopPropagation();
|
|
const { dropdownShow, dropdownHide } = this.props;
|
|
|
|
if ([KEY_CODES.SPACE, KEY_CODES.ENTER].includes(event.which)) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
} else if ([KEY_CODES.ARROW_UP, KEY_CODES.ARROW_DOWN].includes(event.which)) {
|
|
dropdownShow();
|
|
} else if (KEY_CODES.ESCAPE === event.which) {
|
|
dropdownHide();
|
|
}
|
|
}
|
|
|
|
render() {
|
|
const { dropdownIsOpen } = this.props;
|
|
const remainingProps = { ...this.props };
|
|
delete remainingProps.dropdownToggle;
|
|
delete remainingProps.dropdownShow;
|
|
delete remainingProps.dropdownHide;
|
|
delete remainingProps.dropdownIsOpen;
|
|
|
|
const {
|
|
children,
|
|
className,
|
|
...restProps
|
|
} = remainingProps;
|
|
|
|
let TriggerComponent;
|
|
let TriggerComponentBounded;
|
|
|
|
const buttonComponentProps = {
|
|
...restProps,
|
|
'aria-expanded': dropdownIsOpen,
|
|
};
|
|
|
|
const triggerComponentProps = {
|
|
onClick: this.handleClick,
|
|
onKeyDown: this.handleKeyDown,
|
|
};
|
|
|
|
if (DropdownTrigger.isButtonTriggerOnEmoji(children)) {
|
|
const { children: grandChildren } = children.props;
|
|
|
|
triggerComponentProps.className = cx(children.props.className, className);
|
|
|
|
TriggerComponent = React.Children.only(grandChildren);
|
|
TriggerComponentBounded = React.cloneElement(TriggerComponent,
|
|
triggerComponentProps);
|
|
|
|
const ButtonComponent = React.Children.only(children);
|
|
return React.cloneElement(ButtonComponent,
|
|
buttonComponentProps, TriggerComponentBounded);
|
|
}
|
|
|
|
buttonComponentProps.className = cx(children.props.className, className);
|
|
TriggerComponent = React.Children.only(children);
|
|
|
|
TriggerComponentBounded = React.cloneElement(TriggerComponent,
|
|
{ ...buttonComponentProps, ...triggerComponentProps });
|
|
|
|
return TriggerComponentBounded;
|
|
}
|
|
}
|
|
|
|
DropdownTrigger.propTypes = propTypes;
|