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@elastic/eui

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Elastic UI Component Library

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"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); var _typeof = require("@babel/runtime/helpers/typeof"); Object.defineProperty(exports, "__esModule", { value: true }); exports.SIZES = exports.EuiContextMenuPanelClass = exports.EuiContextMenuPanel = void 0; var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends")); var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties")); var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty")); var _react = _interopRequireWildcard(require("react")); var _propTypes = _interopRequireDefault(require("prop-types")); var _classnames = _interopRequireDefault(require("classnames")); var _tabbable = require("tabbable"); var _services = require("../../services"); var _resize_observer = require("../observer/resize_observer"); var _context_menu_item = require("./context_menu_item"); var _context_menu_panel = require("./context_menu_panel.styles"); var _react2 = require("@emotion/react"); var _excluded = ["stylesMemoizer", "children", "className", "onClose", "title", "onHeightChange", "transitionType", "transitionDirection", "onTransitionComplete", "onUseKeyboardToNavigate", "items", "initialFocusedItemIndex", "showNextPanel", "showPreviousPanel", "size"]; function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; } function _callSuper(t, o, e) { return o = (0, _getPrototypeOf2.default)(o), (0, _possibleConstructorReturn2.default)(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], (0, _getPrototypeOf2.default)(t).constructor) : o.apply(t, e)); } function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); } /* * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one * or more contributor license agreements. Licensed under the Elastic License * 2.0 and the Server Side Public License, v 1; you may not use this file except * in compliance with, at your election, the Elastic License 2.0 or the Server * Side Public License, v 1. */ var SIZES = exports.SIZES = ['s', 'm']; var EuiContextMenuPanelClass = exports.EuiContextMenuPanelClass = /*#__PURE__*/function (_Component) { function EuiContextMenuPanelClass(props) { var _this; (0, _classCallCheck2.default)(this, EuiContextMenuPanelClass); _this = _callSuper(this, EuiContextMenuPanelClass, [props]); (0, _defineProperty2.default)(_this, "_isMounted", false); (0, _defineProperty2.default)(_this, "backButton", null); (0, _defineProperty2.default)(_this, "panel", null); (0, _defineProperty2.default)(_this, "initialPopoverParent", null); // Find all tabbable menu items on both panel init and // whenever `menuItems` resets when `props.items` changes (0, _defineProperty2.default)(_this, "findMenuItems", function () { var _this$props$items; if (!_this.panel) return; if (!((_this$props$items = _this.props.items) !== null && _this$props$items !== void 0 && _this$props$items.length)) return; // We only need menu items/arrow key navigation for the `items` API if (_this.state.menuItems.length) return; // If we already have menu items, no need to continue var tabbableItems = (0, _tabbable.tabbable)(_this.panel); if (tabbableItems.length) { _this.setState({ menuItems: tabbableItems }); } }); (0, _defineProperty2.default)(_this, "focusMenuItem", function (direction) { var _this$state$menuItems; var indexOffset = direction === 'up' ? -1 : 1; var nextFocusedItemIndex; if (_this.state.focusedItemIndex === undefined) { // If this is the beginning of the user's keyboard navigation of the menu, then we'll focus // either the first or last item. nextFocusedItemIndex = direction === 'up' ? _this.state.menuItems.length - 1 : 0; } else { nextFocusedItemIndex = _this.state.focusedItemIndex + indexOffset; if (nextFocusedItemIndex < 0) { nextFocusedItemIndex = _this.state.menuItems.length - 1; } else if (nextFocusedItemIndex === _this.state.menuItems.length) { nextFocusedItemIndex = 0; } } _this.setState({ focusedItemIndex: nextFocusedItemIndex }); (_this$state$menuItems = _this.state.menuItems[nextFocusedItemIndex]) === null || _this$state$menuItems === void 0 || _this$state$menuItems.focus(); }); (0, _defineProperty2.default)(_this, "onKeyDown", function (event) { // If this panel contains items you can use the left arrow key to go back at any time. // But if it doesn't contain items, then you have to focus on the back button specifically, // since there could be content inside the panel which requires use of the left arrow key, // e.g. text inputs. var _this$props = _this.props, items = _this$props.items, onClose = _this$props.onClose, showPreviousPanel = _this$props.showPreviousPanel; if (onClose && (items !== null && items !== void 0 && items.length || document.activeElement === _this.backButton || document.activeElement === _this.panel)) { if (event.key === _services.keys.ARROW_LEFT) { if (showPreviousPanel) { event.preventDefault(); event.stopPropagation(); showPreviousPanel(); if (_this.props.onUseKeyboardToNavigate) { _this.props.onUseKeyboardToNavigate(); } } } } if (items !== null && items !== void 0 && items.length) { switch (event.key) { case _services.keys.TAB: requestAnimationFrame(function () { // NOTE: document.activeElement is stale if not wrapped in requestAnimationFrame var focusedItemIndex = _this.state.menuItems.indexOf(document.activeElement); // We need to sync our internal state with the user tabbing through items _this.setState({ focusedItemIndex: focusedItemIndex >= 0 && focusedItemIndex < _this.state.menuItems.length ? focusedItemIndex : undefined }); }); break; case _services.keys.ARROW_UP: event.preventDefault(); _this.focusMenuItem('up'); if (_this.props.onUseKeyboardToNavigate) { _this.props.onUseKeyboardToNavigate(); } break; case _services.keys.ARROW_DOWN: event.preventDefault(); _this.focusMenuItem('down'); if (_this.props.onUseKeyboardToNavigate) { _this.props.onUseKeyboardToNavigate(); } break; case _services.keys.ARROW_RIGHT: if (_this.props.showNextPanel) { event.preventDefault(); _this.props.showNextPanel(onClose && _this.state.focusedItemIndex ? _this.state.focusedItemIndex - 1 // Account for panel title back button : _this.state.focusedItemIndex); if (_this.props.onUseKeyboardToNavigate) { _this.props.onUseKeyboardToNavigate(); } } break; default: break; } } }); (0, _defineProperty2.default)(_this, "reclaimPopoverFocus", function () { _this.setState({ waitingForInitialPopover: false }); _this.takeInitialFocus(); }); (0, _defineProperty2.default)(_this, "onTransitionComplete", function () { if (_this.props.onTransitionComplete) { _this.props.onTransitionComplete(); } }); (0, _defineProperty2.default)(_this, "panelRef", function (node) { _this.panel = node; _this.updateHeight(); _this.getInitialPopoverParent(); _this.findMenuItems(); }); _this.state = { prevProps: { items: _this.props.items }, menuItems: [], focusedItemIndex: props.onClose && props.initialFocusedItemIndex != null ? props.initialFocusedItemIndex + 1 // Account for panel title back button : props.initialFocusedItemIndex, currentHeight: undefined, waitingForInitialPopover: false, tookInitialFocus: false }; return _this; } (0, _inherits2.default)(EuiContextMenuPanelClass, _Component); return (0, _createClass2.default)(EuiContextMenuPanelClass, [{ key: "takeInitialFocus", value: function takeInitialFocus() { var _this2 = this; // Give positioning time to render before focus is applied. Otherwise page jumps. requestAnimationFrame(function () { if (!_this2._isMounted) { return; } // Don't take focus yet if EuiContextMenu is in a popover // and the popover is initially opening/transitioning in if (_this2.initialPopoverParent && _this2.state.waitingForInitialPopover) { return; } // Setting focus while transitioning causes the animation to glitch, so we have to wait // until it's finished before we focus anything. if (_this2.props.transitionType) { var _this2$panel; // If the panel is transitioning, set focus to the panel so that users using // arrow keys that are fast clickers don't accidentally get stranded focus // or trigger keystrokes when it shouldn't (_this2$panel = _this2.panel) === null || _this2$panel === void 0 || _this2$panel.focus({ preventScroll: true }); return; } // Initial focus has already been handled, no need to continue and potentially hijack/focus fight if (_this2.state.tookInitialFocus) { return; } // If an item should be focused, focus it (if it exists) if (_this2.state.focusedItemIndex != null && _this2.state.menuItems.length) { var focusedItem = _this2.state.menuItems[_this2.state.focusedItemIndex]; if (focusedItem) { focusedItem.focus(); return _this2.setState({ tookInitialFocus: true }); } } // Otherwise, if the back button panel title is present, focus it if (_this2.backButton) { // Focus the back button for both `items` and `children` APIs _this2.backButton.focus(); // If `items`, ensure our focused item index is correct if (_this2.state.menuItems.length) { _this2.setState({ focusedItemIndex: 0 }); } return _this2.setState({ tookInitialFocus: true }); } // Focus on the panel as a last resort. if (_this2.panel && !_this2.panel.contains(document.activeElement)) { _this2.panel.focus(); _this2.setState({ tookInitialFocus: true }); } }); } }, { key: "componentDidUpdate", value: function componentDidUpdate(_, prevState) { if (prevState.menuItems !== this.state.menuItems) { this.findMenuItems(); } // Focus isn't always ready to be taken on mount, so we need to call it // on update as well just in case this.takeInitialFocus(); } }, { key: "componentDidMount", value: function componentDidMount() { // If EuiContextMenu is used within an EuiPopover, we need to wait for EuiPopover to: // 1. Correctly set its `returnFocus` to the toggling button, // so focus is correctly restored to the popover toggle on close // 2. Finish its react-focus-on `autoFocus` behavior after transitioning in, // so the panel can handle its own focus without focus fighting if (this.initialPopoverParent) { this.initialPopoverParent.addEventListener('focus', this.reclaimPopoverFocus, { once: true }); } else { this.takeInitialFocus(); } this._isMounted = true; } }, { key: "componentWillUnmount", value: function componentWillUnmount() { var _this$initialPopoverP; (_this$initialPopoverP = this.initialPopoverParent) === null || _this$initialPopoverP === void 0 || _this$initialPopoverP.removeEventListener('focus', this.reclaimPopoverFocus); this._isMounted = false; } }, { key: "updateHeight", value: function updateHeight() { var currentHeight = this.panel ? this.panel.clientHeight : 0; if (this.state.height !== currentHeight) { if (this.props.onHeightChange) { this.props.onHeightChange(currentHeight); this.setState({ height: currentHeight }); } } } }, { key: "getInitialPopoverParent", value: function getInitialPopoverParent() { var _parent$parentNode; // If `transitionType` exists, that means we're navigating between panels // and the initial popover has already loaded, so we shouldn't need this logic if (this.props.transitionType) return; if (!this.panel) return; var parent = this.panel.parentNode; if (!parent) return; var hasEuiContextMenuParent = parent.classList.contains('euiContextMenu'); // It's possible to use an EuiContextMenuPanel directly in a popover without // an EuiContextMenu, so we need to account for that when searching parent nodes var popoverParent = hasEuiContextMenuParent ? parent === null || parent === void 0 || (_parent$parentNode = parent.parentNode) === null || _parent$parentNode === void 0 ? void 0 : _parent$parentNode.parentNode : parent === null || parent === void 0 ? void 0 : parent.parentNode; if (!popoverParent) return; var hasPopoverParent = !!popoverParent.dataset.popoverPanel; if (!hasPopoverParent) return; this.initialPopoverParent = popoverParent; this.setState({ waitingForInitialPopover: true }); } }, { key: "render", value: function render() { var _this3 = this; var _this$props2 = this.props, stylesMemoizer = _this$props2.stylesMemoizer, children = _this$props2.children, className = _this$props2.className, onClose = _this$props2.onClose, title = _this$props2.title, onHeightChange = _this$props2.onHeightChange, transitionType = _this$props2.transitionType, transitionDirection = _this$props2.transitionDirection, onTransitionComplete = _this$props2.onTransitionComplete, onUseKeyboardToNavigate = _this$props2.onUseKeyboardToNavigate, items = _this$props2.items, initialFocusedItemIndex = _this$props2.initialFocusedItemIndex, showNextPanel = _this$props2.showNextPanel, showPreviousPanel = _this$props2.showPreviousPanel, size = _this$props2.size, rest = (0, _objectWithoutProperties2.default)(_this$props2, _excluded); var classes = (0, _classnames.default)('euiContextMenuPanel', className); var styles = stylesMemoizer(_context_menu_panel.euiContextMenuPanelStyles); var cssStyles = [styles.euiContextMenuPanel, transitionDirection && transitionType && styles[transitionDirection][transitionType]]; var panelTitle = title && (0, _react2.jsx)(_context_menu_item.EuiContextMenuItem, { css: styles.euiContextMenuPanel__title, className: "euiContextMenuPanel__title", onClick: onClose, buttonRef: function buttonRef(node) { if (onClose) _this3.backButton = node; }, "data-test-subj": onClose ? 'contextMenuPanelTitleButton' : 'contextMenuPanelTitle', icon: onClose && 'arrowLeft' }, title); var content = items && items.length ? items.map(function (MenuItem) { var cloneProps = {}; if (size) { cloneProps.size = size; } return MenuItem.type === _context_menu_item.EuiContextMenuItem ? /*#__PURE__*/(0, _react.cloneElement)(MenuItem, cloneProps) : MenuItem; }) : children; return (0, _react2.jsx)("div", (0, _extends2.default)({ ref: this.panelRef, css: cssStyles, className: classes, onKeyDown: this.onKeyDown, tabIndex: -1, onAnimationEnd: this.onTransitionComplete }, rest), panelTitle, (0, _react2.jsx)(_resize_observer.EuiResizeObserver, { onResize: function onResize() { return _this3.updateHeight(); } }, function (resizeRef) { return (0, _react2.jsx)("div", { ref: resizeRef }, content); })); } }], [{ key: "getDerivedStateFromProps", value: function getDerivedStateFromProps(nextProps, prevState) { var needsUpdate = false; var nextState = {}; // Clear refs to menuItems if we're getting new ones. if (nextProps.items !== prevState.prevProps.items) { needsUpdate = true; nextState.menuItems = []; nextState.prevProps = { items: nextProps.items }; } if (needsUpdate) { return nextState; } return null; } }]); }(_react.Component); (0, _defineProperty2.default)(EuiContextMenuPanelClass, "defaultProps", { items: [] }); EuiContextMenuPanelClass.propTypes = { className: _propTypes.default.string, "aria-label": _propTypes.default.string, "data-test-subj": _propTypes.default.string, css: _propTypes.default.any, initialFocusedItemIndex: _propTypes.default.number, items: _propTypes.default.arrayOf(_propTypes.default.element.isRequired), onClose: _propTypes.default.func, onHeightChange: _propTypes.default.func, onTransitionComplete: _propTypes.default.func, onUseKeyboardToNavigate: _propTypes.default.func, showNextPanel: _propTypes.default.func, showPreviousPanel: _propTypes.default.func, title: _propTypes.default.node, transitionDirection: _propTypes.default.oneOf(["next", "previous"]), transitionType: _propTypes.default.oneOf(["in", "out"]), /** * Alters the size of the items and the title */ size: _propTypes.default.any }; var EuiContextMenuPanel = exports.EuiContextMenuPanel = (0, _services.withEuiStylesMemoizer)(EuiContextMenuPanelClass);