123 lines
3.1 KiB
JavaScript
123 lines
3.1 KiB
JavaScript
import React from 'react';
|
|
import PropTypes from 'prop-types';
|
|
import { HotKeys } from 'react-hotkeys';
|
|
import ImmutablePureComponent from 'react-immutable-pure-component';
|
|
import { connect } from 'react-redux';
|
|
import emojify from 'soapbox/features/emoji/emoji';
|
|
import { getSoapboxConfig } from 'soapbox/actions/soapbox';
|
|
import classNames from 'classnames';
|
|
|
|
const mapStateToProps = state => ({
|
|
allowedEmoji: getSoapboxConfig(state).get('allowedEmoji'),
|
|
});
|
|
|
|
export default @connect(mapStateToProps)
|
|
class EmojiSelector extends ImmutablePureComponent {
|
|
|
|
static propTypes = {
|
|
onReact: PropTypes.func.isRequired,
|
|
onUnfocus: PropTypes.func,
|
|
visible: PropTypes.bool,
|
|
focused: PropTypes.bool,
|
|
}
|
|
|
|
static defaultProps = {
|
|
onReact: () => {},
|
|
onUnfocus: () => {},
|
|
visible: false,
|
|
}
|
|
|
|
handleBlur = e => {
|
|
const { focused, onUnfocus } = this.props;
|
|
|
|
if (focused && (!e.relatedTarget || !e.relatedTarget.classList.contains('emoji-react-selector__emoji'))) {
|
|
onUnfocus();
|
|
}
|
|
}
|
|
|
|
_selectPreviousEmoji = i => {
|
|
if (i !== 0) {
|
|
this.node.querySelector(`.emoji-react-selector__emoji:nth-child(${i})`).focus();
|
|
} else {
|
|
this.node.querySelector('.emoji-react-selector__emoji:last-child').focus();
|
|
}
|
|
};
|
|
|
|
_selectNextEmoji = i => {
|
|
if (i !== this.props.allowedEmoji.size - 1) {
|
|
this.node.querySelector(`.emoji-react-selector__emoji:nth-child(${i + 2})`).focus();
|
|
} else {
|
|
this.node.querySelector('.emoji-react-selector__emoji:first-child').focus();
|
|
}
|
|
};
|
|
|
|
handleKeyDown = i => e => {
|
|
const { onUnfocus } = this.props;
|
|
|
|
switch (e.key) {
|
|
case 'Tab':
|
|
e.preventDefault();
|
|
if (e.shiftKey) this._selectPreviousEmoji(i);
|
|
else this._selectNextEmoji(i);
|
|
break;
|
|
case 'Left':
|
|
case 'ArrowLeft':
|
|
this._selectPreviousEmoji(i);
|
|
break;
|
|
case 'Right':
|
|
case 'ArrowRight':
|
|
this._selectNextEmoji(i);
|
|
break;
|
|
case 'Escape':
|
|
onUnfocus();
|
|
break;
|
|
}
|
|
}
|
|
|
|
handleReact = emoji => () => {
|
|
const { onReact, focused, onUnfocus } = this.props;
|
|
|
|
onReact(emoji)();
|
|
|
|
if (focused) {
|
|
onUnfocus();
|
|
}
|
|
}
|
|
|
|
handlers = {
|
|
open: () => {},
|
|
};
|
|
|
|
setRef = c => {
|
|
this.node = c;
|
|
}
|
|
|
|
render() {
|
|
const { visible, focused, allowedEmoji } = this.props;
|
|
|
|
return (
|
|
<HotKeys
|
|
handlers={this.handlers}
|
|
className='emoji-react-selector-container'
|
|
>
|
|
<div
|
|
className={classNames('emoji-react-selector', { 'emoji-react-selector--visible': visible, 'emoji-react-selector--focused': focused })}
|
|
onBlur={this.handleBlur}
|
|
ref={this.setRef}
|
|
>
|
|
{allowedEmoji.map((emoji, i) => (
|
|
<button
|
|
key={i}
|
|
className='emoji-react-selector__emoji'
|
|
dangerouslySetInnerHTML={{ __html: emojify(emoji) }}
|
|
onClick={this.handleReact(emoji)}
|
|
onKeyDown={this.handleKeyDown(i, emoji)}
|
|
tabIndex={(visible || focused) ? 0 : -1}
|
|
/>
|
|
))}
|
|
</div>
|
|
</HotKeys>
|
|
);
|
|
}
|
|
|
|
}
|