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clean up and add Autocomplete (private)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,320 @@ | ||
| import cn from 'classnames'; | ||
| import * as PropTypes from 'prop-types'; | ||
| import React from 'react'; | ||
| import { findDOMNode } from 'react-dom'; | ||
| import uncontrollable from 'uncontrollable'; | ||
|
|
||
| import List from './List'; | ||
| import Popup from './Popup'; | ||
| import Input from './Input'; | ||
| import Select from './Select'; | ||
| import Widget from './Widget'; | ||
| import WidgetPicker from './WidgetPicker'; | ||
| import { getMessages } from './messages'; | ||
| import focusManager from './util/focusManager'; | ||
| import listDataManager from './util/listDataManager'; | ||
| import * as CustomPropTypes from './util/PropTypes'; | ||
| import accessorManager from './util/accessorManager'; | ||
| import scrollManager from './util/scrollManager'; | ||
| import * as Props from './util/Props'; | ||
| import withRightToLeft from './util/withRightToLeft'; | ||
| import { widgetEditable } from './util/interaction'; | ||
| import { instanceId, notify, isFirstFocusedRender } from './util/widgetHelpers'; | ||
|
|
||
| const propTypes = { | ||
| //-- controlled props ----------- | ||
| value: PropTypes.any, | ||
| onChange: PropTypes.func, | ||
| open: PropTypes.bool, | ||
| onToggle: PropTypes.func, | ||
| //------------------------------------ | ||
|
|
||
| itemComponent: CustomPropTypes.elementType, | ||
| selectComponent: CustomPropTypes.elementType, | ||
| listComponent: CustomPropTypes.elementType, | ||
| groupComponent: CustomPropTypes.elementType, | ||
| groupBy: CustomPropTypes.accessor, | ||
|
|
||
| data: PropTypes.array, | ||
| valueField: CustomPropTypes.accessor, | ||
| textField: CustomPropTypes.accessor, | ||
|
|
||
| onKeyDown: PropTypes.func, | ||
| onSelect: PropTypes.func, | ||
| autoFocus: PropTypes.bool, | ||
| disabled: CustomPropTypes.disabled.acceptsArray, | ||
| readOnly: CustomPropTypes.disabled, | ||
| busy: PropTypes.bool, | ||
|
|
||
| delay: PropTypes.number, | ||
| dropUp: PropTypes.bool, | ||
| duration: PropTypes.number, | ||
|
|
||
| placeholder: PropTypes.string, | ||
| inputProps: PropTypes.object, | ||
| listProps: PropTypes.object, | ||
| messages: PropTypes.shape({ | ||
| openCombobox: CustomPropTypes.message, | ||
| emptyList: CustomPropTypes.message, | ||
| emptyFilter: CustomPropTypes.message | ||
| }) | ||
| }; | ||
|
|
||
| @withRightToLeft | ||
| class Autocomplete extends React.Component { | ||
|
|
||
| static defaultProps = { | ||
| data: [], | ||
| open: false, | ||
| listComponent: List, | ||
| selectComponent: Select, | ||
| }; | ||
|
|
||
| constructor(props, context) { | ||
| super(props, context); | ||
|
|
||
| this.messages = getMessages(props.messages) | ||
| this.inputId = instanceId(this, '_input') | ||
| this.listId = instanceId(this, '_listbox') | ||
| this.activeId = instanceId(this, '_listbox_active_option') | ||
|
|
||
| this.list = listDataManager(this) | ||
| this.accessors = accessorManager(this) | ||
| this.handleScroll = scrollManager(this) | ||
| this.focusManager = focusManager(this, { | ||
| didHandle: this.handleFocusChanged | ||
| }) | ||
|
|
||
| this.state = { | ||
| ...this.getStateFromProps(props), | ||
| open: false, | ||
| }; | ||
| } | ||
|
|
||
| componentWillReceiveProps(nextProps) { | ||
| this.messages = getMessages(nextProps.messages) | ||
| this.setState(this.getStateFromProps(nextProps)) | ||
| } | ||
|
|
||
| getStateFromProps(props) { | ||
| let { accessors, list } = this | ||
| let { value, data } = props; | ||
| let { focusedItem = null } = this.state || {}; | ||
|
|
||
| let index = accessors.indexOf(data, value); | ||
| list.setData(data); | ||
|
|
||
| return { | ||
| data, | ||
| selectedItem: list.nextEnabled(data[index]), | ||
| focusedItem: ~index ? list.nextEnabled(data[index]) : focusedItem | ||
| } | ||
| } | ||
|
|
||
| handleFocusChanged = (focused) => { | ||
| if (!focused) this.close() | ||
| }; | ||
|
|
||
| @widgetEditable | ||
| handleSelect = (data, originalEvent) => { | ||
| this.close() | ||
| notify(this.props.onSelect, [data, { originalEvent }]) | ||
| this.change(data, originalEvent) | ||
| this.focus(); | ||
| }; | ||
|
|
||
| handleInputChange = (event) => { | ||
| this.change(event.target.value, event) | ||
| this.open() | ||
| }; | ||
|
|
||
| @widgetEditable | ||
| handleKeyDown = (e) => { | ||
| let key = e.key | ||
| , list = this.list | ||
| , focusedItem = this.state.focusedItem | ||
| , isOpen = this.props.open; | ||
|
|
||
| notify(this.props.onKeyDown, [e]) | ||
|
|
||
| if (e.defaultPrevented) return | ||
|
|
||
| if (!isOpen) { | ||
| if (key === 'ArrowDown') this.open() | ||
| return; | ||
| } | ||
|
|
||
| if (key === 'End') { | ||
| e.preventDefault() | ||
| this.setState({ focusedItem: list.last() }) | ||
| } | ||
| else if (key === 'Home') { | ||
| e.preventDefault() | ||
| this.setState({ focusedItem: list.first() }) | ||
| } | ||
| else if (key === 'Escape') | ||
| this.close() | ||
|
|
||
| else if (key === 'Enter') { | ||
| if (!focusedItem) { | ||
| return void this.close(); | ||
| } | ||
|
|
||
| e.preventDefault(); | ||
| this.handleSelect(focusedItem, e) | ||
| this.change(focusedItem, false, e) | ||
| } | ||
| else if (key === 'ArrowDown') { | ||
| e.preventDefault() | ||
| this.setState({ focusedItem: list.next(focusedItem) }) | ||
| } | ||
| else if ( key === 'ArrowUp' ) { | ||
| e.preventDefault() | ||
| this.setState({ focusedItem: list.prev(focusedItem) }) | ||
| } | ||
| }; | ||
|
|
||
| renderList(messages) { | ||
| let { activeId, inputId, listId, accessors } = this; | ||
|
|
||
| let { open } = this.props; | ||
| let { selectedItem, focusedItem } = this.state; | ||
| let List = this.props.listComponent | ||
| let props = this.list.defaultProps(); | ||
|
|
||
| return ( | ||
| <List | ||
| ref="list" | ||
| {...props} | ||
| id={listId} | ||
| activeId={activeId} | ||
| valueAccessor={accessors.value} | ||
| textAccessor={accessors.text} | ||
| selectedItem={selectedItem} | ||
| focusedItem={open ? focusedItem : null} | ||
| aria-hidden={!open} | ||
| aria-labelledby={inputId} | ||
| aria-live={open && 'polite'} | ||
| onSelect={this.handleSelect} | ||
| onMove={this.handleScroll} | ||
| messages={messages} | ||
| /> | ||
| ) | ||
| } | ||
|
|
||
| render() { | ||
| let { | ||
| className | ||
| , duration | ||
| , data | ||
| , value | ||
| , busy | ||
| , dropUp | ||
| , open | ||
| , autoFocus | ||
| , placeholder | ||
| , inputProps | ||
| , selectComponent: SelectComponent } = this.props; | ||
|
|
||
| let { focused } = this.state; | ||
|
|
||
| let disabled = this.props.disabled === true | ||
| , readOnly = this.props.readOnly === true | ||
|
|
||
| let elementProps = Props.pickElementProps(this); | ||
| let shouldRenderPopup = open || isFirstFocusedRender(this); | ||
|
|
||
| let messages = this.messages | ||
| let valueItem = this.accessors.findOrSelf(data, value) | ||
|
|
||
| return ( | ||
| <Widget | ||
| {...elementProps} | ||
| onBlur={this.focusManager.handleBlur} | ||
| onFocus={this.focusManager.handleFocus} | ||
| onKeyDown={this.handleKeyDown} | ||
| className={cn(className, 'rw-autocomplete')} | ||
| > | ||
| <WidgetPicker | ||
| picker={false} | ||
| open={open} | ||
| dropUp={dropUp} | ||
| focused={focused} | ||
| disabled={disabled} | ||
| readOnly={readOnly} | ||
| > | ||
| <Input | ||
| {...inputProps} | ||
| ref='input' | ||
| role='combobox' | ||
| id={this.inputId} | ||
| autoFocus={autoFocus} | ||
| disabled={disabled === true} | ||
| readOnly={readOnly === true} | ||
| aria-busy={!!busy} | ||
| aria-owns={this.listId} | ||
| aria-autocomplete="list" | ||
| aria-activedescendant={open ? this.activeId : null} | ||
| aria-expanded={open} | ||
| aria-haspopup={true} | ||
| placeholder={placeholder} | ||
| value={this.accessors.text(valueItem)} | ||
| onChange={this.handleInputChange} | ||
| onKeyDown={this.handleInputKeyDown} | ||
| /> | ||
| <SelectComponent | ||
| busy={busy} | ||
| aria-hidden="true" | ||
| role="presentational" | ||
| disabled={disabled || readOnly} | ||
| label={messages.openDropdown(this.props)} | ||
| /> | ||
| </WidgetPicker> | ||
|
|
||
| {!!value && !!data.length && shouldRenderPopup && | ||
| <Popup | ||
| open={open} | ||
| dropUp={dropUp} | ||
| duration={duration} | ||
| onOpening={() => this.refs.list.forceUpdate()} | ||
| > | ||
| <div> | ||
| {this.renderList(messages)} | ||
| </div> | ||
| </Popup> | ||
| } | ||
| </Widget> | ||
| ); | ||
| } | ||
|
|
||
| focus() { | ||
| this.refs.input && | ||
| findDOMNode(this.refs.input).focus() | ||
| } | ||
|
|
||
| change(nextValue, originalEvent) { | ||
| const { onChange, value: lastValue } = this.props; | ||
| notify(onChange, [nextValue, { | ||
| lastValue, | ||
| originalEvent, | ||
| }]) | ||
| } | ||
|
|
||
| open() { | ||
| if (!this.props.open) | ||
| notify(this.props.onToggle, true) | ||
| } | ||
|
|
||
| close() { | ||
| this.setState({ focusedItem: null }, () => { | ||
| notify(this.props.onToggle, false) | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| Autocomplete.propTypes = propTypes; | ||
|
|
||
| export default uncontrollable(Autocomplete, { | ||
| open: 'onToggle', | ||
| value: 'onChange', | ||
| }, ['focus']); |
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