diff options
Diffstat (limited to 'app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx')
-rw-r--r-- | app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx b/app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx new file mode 100644 index 000000000..e65c9cb72 --- /dev/null +++ b/app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx @@ -0,0 +1,288 @@ +import React from 'react'; +import PropTypes from 'prop-types'; +import { injectIntl, defineMessages } from 'react-intl'; +import IconButton from '../../../components/icon_button'; +import Overlay from 'react-overlays/Overlay'; +import { supportsPassiveEvents } from 'detect-passive-events'; +import classNames from 'classnames'; +import Icon from 'mastodon/components/icon'; + +const messages = defineMessages({ + public_short: { id: 'privacy.public.short', defaultMessage: 'Public' }, + public_long: { id: 'privacy.public.long', defaultMessage: 'Visible for all' }, + unlisted_short: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' }, + unlisted_long: { id: 'privacy.unlisted.long', defaultMessage: 'Visible for all, but opted-out of discovery features' }, + private_short: { id: 'privacy.private.short', defaultMessage: 'Followers only' }, + private_long: { id: 'privacy.private.long', defaultMessage: 'Visible for followers only' }, + direct_short: { id: 'privacy.direct.short', defaultMessage: 'Mentioned people only' }, + direct_long: { id: 'privacy.direct.long', defaultMessage: 'Visible for mentioned users only' }, + change_privacy: { id: 'privacy.change', defaultMessage: 'Adjust status privacy' }, +}); + +const listenerOptions = supportsPassiveEvents ? { passive: true } : false; + +class PrivacyDropdownMenu extends React.PureComponent { + + static propTypes = { + style: PropTypes.object, + items: PropTypes.array.isRequired, + value: PropTypes.string.isRequired, + onClose: PropTypes.func.isRequired, + onChange: PropTypes.func.isRequired, + }; + + handleDocumentClick = e => { + if (this.node && !this.node.contains(e.target)) { + this.props.onClose(); + } + }; + + handleKeyDown = e => { + const { items } = this.props; + const value = e.currentTarget.getAttribute('data-index'); + const index = items.findIndex(item => { + return (item.value === value); + }); + let element = null; + + switch(e.key) { + case 'Escape': + this.props.onClose(); + break; + case 'Enter': + this.handleClick(e); + break; + case 'ArrowDown': + element = this.node.childNodes[index + 1] || this.node.firstChild; + break; + case 'ArrowUp': + element = this.node.childNodes[index - 1] || this.node.lastChild; + break; + case 'Tab': + if (e.shiftKey) { + element = this.node.childNodes[index - 1] || this.node.lastChild; + } else { + element = this.node.childNodes[index + 1] || this.node.firstChild; + } + break; + case 'Home': + element = this.node.firstChild; + break; + case 'End': + element = this.node.lastChild; + break; + } + + if (element) { + element.focus(); + this.props.onChange(element.getAttribute('data-index')); + e.preventDefault(); + e.stopPropagation(); + } + }; + + handleClick = e => { + const value = e.currentTarget.getAttribute('data-index'); + + e.preventDefault(); + + this.props.onClose(); + this.props.onChange(value); + }; + + componentDidMount () { + document.addEventListener('click', this.handleDocumentClick, false); + document.addEventListener('touchend', this.handleDocumentClick, listenerOptions); + if (this.focusedItem) this.focusedItem.focus({ preventScroll: true }); + } + + componentWillUnmount () { + document.removeEventListener('click', this.handleDocumentClick, false); + document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions); + } + + setRef = c => { + this.node = c; + }; + + setFocusRef = c => { + this.focusedItem = c; + }; + + render () { + const { style, items, value } = this.props; + + return ( + <div style={{ ...style }} role='listbox' ref={this.setRef}> + {items.map(item => ( + <div role='option' tabIndex={0} key={item.value} data-index={item.value} onKeyDown={this.handleKeyDown} onClick={this.handleClick} className={classNames('privacy-dropdown__option', { active: item.value === value })} aria-selected={item.value === value} ref={item.value === value ? this.setFocusRef : null}> + <div className='privacy-dropdown__option__icon'> + <Icon id={item.icon} fixedWidth /> + </div> + + <div className='privacy-dropdown__option__content'> + <strong>{item.text}</strong> + {item.meta} + </div> + </div> + ))} + </div> + ); + } + +} + +class PrivacyDropdown extends React.PureComponent { + + static propTypes = { + isUserTouching: PropTypes.func, + onModalOpen: PropTypes.func, + onModalClose: PropTypes.func, + value: PropTypes.string.isRequired, + onChange: PropTypes.func.isRequired, + noDirect: PropTypes.bool, + container: PropTypes.func, + disabled: PropTypes.bool, + intl: PropTypes.object.isRequired, + }; + + state = { + open: false, + placement: 'bottom', + }; + + handleToggle = () => { + if (this.props.isUserTouching && this.props.isUserTouching()) { + if (this.state.open) { + this.props.onModalClose(); + } else { + this.props.onModalOpen({ + actions: this.options.map(option => ({ ...option, active: option.value === this.props.value })), + onClick: this.handleModalActionClick, + }); + } + } else { + if (this.state.open && this.activeElement) { + this.activeElement.focus({ preventScroll: true }); + } + this.setState({ open: !this.state.open }); + } + }; + + handleModalActionClick = (e) => { + e.preventDefault(); + + const { value } = this.options[e.currentTarget.getAttribute('data-index')]; + + this.props.onModalClose(); + this.props.onChange(value); + }; + + handleKeyDown = e => { + switch(e.key) { + case 'Escape': + this.handleClose(); + break; + } + }; + + handleMouseDown = () => { + if (!this.state.open) { + this.activeElement = document.activeElement; + } + }; + + handleButtonKeyDown = (e) => { + switch(e.key) { + case ' ': + case 'Enter': + this.handleMouseDown(); + break; + } + }; + + handleClose = () => { + if (this.state.open && this.activeElement) { + this.activeElement.focus({ preventScroll: true }); + } + this.setState({ open: false }); + }; + + handleChange = value => { + this.props.onChange(value); + }; + + componentWillMount () { + const { intl: { formatMessage } } = this.props; + + this.options = [ + { icon: 'globe', value: 'public', text: formatMessage(messages.public_short), meta: formatMessage(messages.public_long) }, + { icon: 'unlock', value: 'unlisted', text: formatMessage(messages.unlisted_short), meta: formatMessage(messages.unlisted_long) }, + { icon: 'lock', value: 'private', text: formatMessage(messages.private_short), meta: formatMessage(messages.private_long) }, + ]; + + if (!this.props.noDirect) { + this.options.push( + { icon: 'at', value: 'direct', text: formatMessage(messages.direct_short), meta: formatMessage(messages.direct_long) }, + ); + } + } + + setTargetRef = c => { + this.target = c; + }; + + findTarget = () => { + return this.target; + }; + + handleOverlayEnter = (state) => { + this.setState({ placement: state.placement }); + }; + + render () { + const { value, container, disabled, intl } = this.props; + const { open, placement } = this.state; + + const valueOption = this.options.find(item => item.value === value); + + return ( + <div className={classNames('privacy-dropdown', placement, { active: open })} onKeyDown={this.handleKeyDown}> + <div className={classNames('privacy-dropdown__value', { active: this.options.indexOf(valueOption) === (placement === 'bottom' ? 0 : (this.options.length - 1)) })} ref={this.setTargetRef}> + <IconButton + className='privacy-dropdown__value-icon' + icon={valueOption.icon} + title={intl.formatMessage(messages.change_privacy)} + size={18} + expanded={open} + active={open} + inverted + onClick={this.handleToggle} + onMouseDown={this.handleMouseDown} + onKeyDown={this.handleButtonKeyDown} + style={{ height: null, lineHeight: '27px' }} + disabled={disabled} + /> + </div> + + <Overlay show={open} placement={'bottom'} flip target={this.findTarget} container={container} popperConfig={{ strategy: 'fixed', onFirstUpdate: this.handleOverlayEnter }}> + {({ props, placement }) => ( + <div {...props}> + <div className={`dropdown-animation privacy-dropdown__dropdown ${placement}`}> + <PrivacyDropdownMenu + items={this.options} + value={value} + onClose={this.handleClose} + onChange={this.handleChange} + /> + </div> + </div> + )} + </Overlay> + </div> + ); + } + +} + +export default injectIntl(PrivacyDropdown); |