'use client'; import * as React from 'react'; import { useEventCallback, useMergedRefs, getIntrinsicElementProps, slot, useIsomorphicLayoutEffect } from '@fluentui/react-utilities'; import { useFluent_unstable as useFluent } from '@fluentui/react-shared-contexts'; import { useCharacterSearch } from './useCharacterSearch'; import { useMenuTriggerContext_unstable } from '../../contexts/menuTriggerContext'; import { ChevronRightFilled, ChevronRightRegular, ChevronLeftFilled, ChevronLeftRegular, bundleIcon } from '@fluentui/react-icons'; import { useMenuListContext_unstable } from '../../contexts/menuListContext'; import { useMenuContext_unstable } from '../../contexts/menuContext'; import { useARIAButtonProps } from '@fluentui/react-aria'; import { Enter, Space } from '@fluentui/keyboard-keys'; import { useIsInMenuSplitGroup, useMenuSplitGroupContext_unstable } from '../../contexts/menuSplitGroupContext'; import { useValidateNesting } from '../../utils/useValidateNesting'; const ChevronRightIcon = bundleIcon(ChevronRightFilled, ChevronRightRegular); const ChevronLeftIcon = bundleIcon(ChevronLeftFilled, ChevronLeftRegular); /** * Returns the props and state required to render the component */ export const useMenuItem_unstable = (props, ref)=>{ const { dir } = useFluent(); const state = useMenuItemBase_unstable(props, ref); // Set default chevron icon if (state.submenuIndicator) { var _state_submenuIndicator; var _children; (_children = (_state_submenuIndicator = state.submenuIndicator).children) !== null && _children !== void 0 ? _children : _state_submenuIndicator.children = dir === 'rtl' ? /*#__PURE__*/ React.createElement(ChevronLeftIcon, null) : /*#__PURE__*/ React.createElement(ChevronRightIcon, null); } return state; }; /** * Base hook for MenuItem component, produces state required to render the component. * It doesn't set any design-related props specific to MenuItem such as submenu indicator icon. * * @internal */ export const useMenuItemBase_unstable = (props, ref)=>{ const isSubmenuTrigger = useMenuTriggerContext_unstable(); const persistOnClickContext = useMenuContext_unstable((context)=>context.persistOnItemClick); const { as = 'div', disabled = false, hasSubmenu = isSubmenuTrigger, persistOnClick = persistOnClickContext, content: _content, ...rest } = props; const { hasIcons, hasCheckmarks } = useIconAndCheckmarkAlignment({ hasSubmenu }); const setOpen = useMenuContext_unstable((context)=>context.setOpen); useNotifySplitItemMultiline({ multiline: !!props.subText, hasSubmenu }); const innerRef = React.useRef(null); const dismissedWithKeyboardRef = React.useRef(false); const validateNestingRef = useValidateNesting(getValidateNestingComponentName(props.role)); const state = { hasSubmenu, disabled, persistOnClick, components: { root: 'div', icon: 'span', checkmark: 'span', submenuIndicator: 'span', content: 'span', secondaryContent: 'span', subText: 'span' }, root: slot.always(getIntrinsicElementProps(as, useARIAButtonProps(as, { role: 'menuitem', ...rest, disabled: false, disabledFocusable: disabled, ref: useMergedRefs(ref, innerRef, validateNestingRef), onKeyDown: useEventCallback((event)=>{ var _props_onKeyDown; (_props_onKeyDown = props.onKeyDown) === null || _props_onKeyDown === void 0 ? void 0 : _props_onKeyDown.call(props, event); if (!event.isDefaultPrevented() && (event.key === Space || event.key === Enter)) { dismissedWithKeyboardRef.current = true; } }), onMouseMove: useEventCallback((event)=>{ var _props_onMouseMove; if (event.currentTarget.ownerDocument.activeElement !== event.currentTarget) { var _innerRef_current; (_innerRef_current = innerRef.current) === null || _innerRef_current === void 0 ? void 0 : _innerRef_current.focus(); } (_props_onMouseMove = props.onMouseMove) === null || _props_onMouseMove === void 0 ? void 0 : _props_onMouseMove.call(props, event); }), onClick: useEventCallback((event)=>{ var _props_onClick; if (!hasSubmenu && !persistOnClick) { setOpen(event, { open: false, keyboard: dismissedWithKeyboardRef.current, bubble: true, type: 'menuItemClick', event }); dismissedWithKeyboardRef.current = false; } (_props_onClick = props.onClick) === null || _props_onClick === void 0 ? void 0 : _props_onClick.call(props, event); }) })), { elementType: 'div' }), icon: slot.optional(props.icon, { renderByDefault: hasIcons, elementType: 'span' }), checkmark: slot.optional(props.checkmark, { renderByDefault: hasCheckmarks, elementType: 'span' }), submenuIndicator: slot.optional(props.submenuIndicator, { renderByDefault: hasSubmenu, elementType: 'span' }), content: slot.optional(props.content, { renderByDefault: !!props.children, defaultProps: { children: props.children }, elementType: 'span' }), secondaryContent: slot.optional(props.secondaryContent, { elementType: 'span' }), subText: slot.optional(props.subText, { elementType: 'span' }) }; useCharacterSearch(state, innerRef); return state; }; /** * MenuSplitGroup needs to apply extra styles when its main item is in multiline layout mode * Notify the parent MenuSplitGroup so that it can handle this case */ const useNotifySplitItemMultiline = (options)=>{ const { hasSubmenu, multiline } = options; const isSplitItemTrigger = useIsInMenuSplitGroup() && hasSubmenu; const { setMultiline } = useMenuSplitGroupContext_unstable(); useIsomorphicLayoutEffect(()=>{ if (!isSplitItemTrigger) { setMultiline(multiline); } }, [ setMultiline, multiline, isSplitItemTrigger ]); }; const useIconAndCheckmarkAlignment = (options)=>{ const { hasSubmenu } = options; const hasIcons = useMenuListContext_unstable((context)=>context.hasIcons); const hasCheckmarks = useMenuListContext_unstable((context)=>context.hasCheckmarks); const isSplitItemTrigger = useIsInMenuSplitGroup() && hasSubmenu; return { hasIcons: hasIcons && !isSplitItemTrigger, hasCheckmarks: hasCheckmarks && !isSplitItemTrigger }; }; const getValidateNestingComponentName = (role)=>{ switch(role){ case 'menuitemcheckbox': return 'MenuItemCheckbox'; case 'menuitemradio': return 'MenuItemRadio'; } return 'MenuItem'; };