import React from 'react'; import PropTypes from 'prop-types'; import { createPortal } from 'react-dom'; import classNames from 'classnames'; import { FormattedMessage, injectIntl, defineMessages } from 'react-intl'; import Icon from 'flavours/glitch/components/icon'; const messages = defineMessages({ show: { id: 'column_header.show_settings', defaultMessage: 'Show settings' }, hide: { id: 'column_header.hide_settings', defaultMessage: 'Hide settings' }, moveLeft: { id: 'column_header.moveLeft_settings', defaultMessage: 'Move column to the left' }, moveRight: { id: 'column_header.moveRight_settings', defaultMessage: 'Move column to the right' }, }); export default @injectIntl class ColumnHeader extends React.PureComponent { static contextTypes = { router: PropTypes.object, }; static propTypes = { intl: PropTypes.object.isRequired, title: PropTypes.node, icon: PropTypes.string, active: PropTypes.bool, multiColumn: PropTypes.bool, extraButton: PropTypes.node, showBackButton: PropTypes.bool, children: PropTypes.node, pinned: PropTypes.bool, placeholder: PropTypes.bool, onPin: PropTypes.func, onMove: PropTypes.func, onClick: PropTypes.func, appendContent: PropTypes.node, }; state = { collapsed: true, animating: false, }; historyBack = (skip) => { // if history is exhausted, or we would leave mastodon, just go to root. if (window.history.state) { const state = this.context.router.history.location.state; if (skip && state && state.mastodonBackSteps) { this.context.router.history.go(-state.mastodonBackSteps); } else { this.context.router.history.goBack(); } } else { this.context.router.history.push('/'); } } handleToggleClick = (e) => { e.stopPropagation(); this.setState({ collapsed: !this.state.collapsed, animating: true }); } handleTitleClick = () => { this.props.onClick(); } handleMoveLeft = () => { this.props.onMove(-1); } handleMoveRight = () => { this.props.onMove(1); } handleBackClick = (event) => { this.historyBack(event.shiftKey); } handleTransitionEnd = () => { this.setState({ animating: false }); } handlePin = () => { if (!this.props.pinned) { this.historyBack(); } this.props.onPin(); } render () { const { title, icon, active, children, pinned, multiColumn, extraButton, showBackButton, intl: { formatMessage }, placeholder, appendContent } = this.props; const { collapsed, animating } = this.state; const wrapperClassName = classNames('column-header__wrapper', { 'active': active, }); const buttonClassName = classNames('column-header', { 'active': active, }); const collapsibleClassName = classNames('column-header__collapsible', { 'collapsed': collapsed, 'animating': animating, }); const collapsibleButtonClassName = classNames('column-header__button', { 'active': !collapsed, }); let extraContent, pinButton, moveButtons, backButton, collapseButton; if (children) { extraContent = (
{children}
); } if (multiColumn && pinned) { pinButton = ; moveButtons = (
); } else if (multiColumn && this.props.onPin) { pinButton = ; } if (!pinned && (multiColumn || showBackButton)) { backButton = ( ); } const collapsedContent = [ extraContent, ]; if (multiColumn) { collapsedContent.push(moveButtons); collapsedContent.push(pinButton); } if (children || (multiColumn && this.props.onPin)) { collapseButton = ; } const hasTitle = icon && title; const component = (

{hasTitle && ( )} {!hasTitle && backButton}
{hasTitle && backButton} {extraButton} {collapseButton}

{(!collapsed || animating) && collapsedContent}
{appendContent}
); if (multiColumn || placeholder) { return component; } else { // The portal container and the component may be rendered to the DOM in // the same React render pass, so the container might not be available at // the time `render()` is called. const container = document.getElementById('tabs-bar__portal'); if (container === null) { // The container wasn't available, force a re-render so that the // component can eventually be inserted in the container and not scroll // with the rest of the area. this.forceUpdate(); return component; } else { return createPortal(component, container); } } } }