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var $79558b1ff24cb93a$exports = require("../utils/constants.cjs"); var $4f541c01c875ab4e$exports = require("../focus/virtualFocus.cjs"); var $4a053a4bf25e52fb$exports = require("../interactions/focusSafely.cjs"); var $4b9e9ed3f006ad27$exports = require("../utils/focusWithoutScrolling.cjs"); var $da02ee888921bc9e$exports = require("../utils/shadowdom/DOMFunctions.cjs"); var $9fb4ac1cc58342cc$exports = require("../focus/FocusScope.cjs"); var $d0df89f3abe2c2ca$exports = require("../interactions/useFocusVisible.cjs"); var $b07dd3d1fedd87d6$exports = require("./utils.cjs"); var $d74c59468d7890a7$exports = require("../utils/keyboard.cjs"); var $48f566b6becd50da$exports = require("../utils/isFocusable.cjs"); var $89b39774f3b79dbb$exports = require("../utils/mergeProps.cjs"); var $9a1324d6ffd8bbb0$exports = require("../utils/scrollIntoView.cjs"); var $6e76e65001bbcda2$exports = require("../utils/useEvent.cjs"); var $2522e612fa919664$exports = require("../i18n/I18nProvider.cjs"); var $75bd88aab025820b$exports = require("../utils/openLink.cjs"); var $a6299e8d95fc8908$exports = require("./useTypeSelect.cjs"); var $826bcd7bc2ba42c6$exports = require("../utils/useUpdateLayoutEffect.cjs"); var $aQuvg$reactdom = require("react-dom"); var $aQuvg$react = require("react"); function $parcel$export(e, n, v, s) { Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true}); } $parcel$export(module.exports, "useSelectableCollection", function () { return $df9ba3e9a7210056$export$d6daf82dcd84e87c; }); /* * Copyright 2020 Adobe. All rights reserved. * This file is licensed to you under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. You may obtain a copy * of the License at http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS * OF ANY KIND, either express or implied. See the License for the specific language * governing permissions and limitations under the License. */ function $df9ba3e9a7210056$export$d6daf82dcd84e87c(options) { let { selectionManager: manager, keyboardDelegate: delegate, ref: ref, autoFocus: autoFocus = false, shouldFocusWrap: shouldFocusWrap = false, disallowEmptySelection: disallowEmptySelection = false, disallowSelectAll: disallowSelectAll = false, escapeKeyBehavior: escapeKeyBehavior = 'clearSelection', selectOnFocus: selectOnFocus = manager.selectionBehavior === 'replace', disallowTypeAhead: disallowTypeAhead = false, shouldUseVirtualFocus: shouldUseVirtualFocus, allowsTabNavigation: allowsTabNavigation = false, scrollRef: // If no scrollRef is provided, assume the collection ref is the scrollable region scrollRef = ref, linkBehavior: linkBehavior = 'action', UNSTABLE_focusOnEntry: UNSTABLE_focusOnEntry } = options; let { direction: direction } = (0, $2522e612fa919664$exports.useLocale)(); let router = (0, $75bd88aab025820b$exports.useRouter)(); let onKeyDown = (e)=>{ // Prevent option + tab from doing anything since it doesn't move focus to the cells, only buttons/checkboxes if (e.altKey && e.key === 'Tab') e.preventDefault(); // Keyboard events bubble through portals. Don't handle keyboard events // for elements outside the collection (e.g. menus). if (!ref.current || !(0, $da02ee888921bc9e$exports.nodeContains)(ref.current, (0, $da02ee888921bc9e$exports.getEventTarget)(e))) return; const navigateToKey = (key, childFocus)=>{ if (key != null) { if (manager.isLink(key) && linkBehavior === 'selection' && selectOnFocus && !(0, $b07dd3d1fedd87d6$exports.isNonContiguousSelectionModifier)(e)) { // Set focused key and re-render synchronously to bring item into view if needed. (0, $aQuvg$reactdom.flushSync)(()=>{ manager.setFocusedKey(key, childFocus); }); let item = (0, $b07dd3d1fedd87d6$exports.getItemElement)(ref, key); let itemProps = manager.getItemProps(key); if (item) router.open(item, e, itemProps.href, itemProps.routerOptions); return; } manager.setFocusedKey(key, childFocus); if (manager.isLink(key) && linkBehavior === 'override') return; if (e.shiftKey && manager.selectionMode === 'multiple') manager.extendSelection(key); else if (selectOnFocus && !(0, $b07dd3d1fedd87d6$exports.isNonContiguousSelectionModifier)(e)) manager.replaceSelection(key); } }; switch(e.key){ case 'ArrowDown': if (delegate.getKeyBelow) { let nextKey = manager.focusedKey != null ? delegate.getKeyBelow?.(manager.focusedKey) : delegate.getFirstKey?.(); if (nextKey == null && shouldFocusWrap) nextKey = delegate.getFirstKey?.(manager.focusedKey); if (nextKey != null) { e.preventDefault(); navigateToKey(nextKey); } } break; case 'ArrowUp': if (delegate.getKeyAbove) { let nextKey = manager.focusedKey != null ? delegate.getKeyAbove?.(manager.focusedKey) : delegate.getLastKey?.(); if (nextKey == null && shouldFocusWrap) nextKey = delegate.getLastKey?.(manager.focusedKey); if (nextKey != null) { e.preventDefault(); navigateToKey(nextKey); } } break; case 'ArrowLeft': if (delegate.getKeyLeftOf) { let nextKey = manager.focusedKey != null ? delegate.getKeyLeftOf?.(manager.focusedKey) : delegate.getFirstKey?.(); if (nextKey == null && shouldFocusWrap) nextKey = direction === 'rtl' ? delegate.getFirstKey?.(manager.focusedKey) : delegate.getLastKey?.(manager.focusedKey); if (nextKey != null) { e.preventDefault(); navigateToKey(nextKey, direction === 'rtl' ? 'first' : 'last'); } } break; case 'ArrowRight': if (delegate.getKeyRightOf) { let nextKey = manager.focusedKey != null ? delegate.getKeyRightOf?.(manager.focusedKey) : delegate.getFirstKey?.(); if (nextKey == null && shouldFocusWrap) nextKey = direction === 'rtl' ? delegate.getLastKey?.(manager.focusedKey) : delegate.getFirstKey?.(manager.focusedKey); if (nextKey != null) { e.preventDefault(); navigateToKey(nextKey, direction === 'rtl' ? 'last' : 'first'); } } break; case 'Home': if (delegate.getFirstKey) { if (manager.focusedKey === null && e.shiftKey) return; e.preventDefault(); let firstKey = delegate.getFirstKey(manager.focusedKey, (0, $d74c59468d7890a7$exports.isCtrlKeyPressed)(e)); manager.setFocusedKey(firstKey); if (firstKey != null) { if ((0, $d74c59468d7890a7$exports.isCtrlKeyPressed)(e) && e.shiftKey && manager.selectionMode === 'multiple') manager.extendSelection(firstKey); else if (selectOnFocus) manager.replaceSelection(firstKey); } } break; case 'End': if (delegate.getLastKey) { if (manager.focusedKey === null && e.shiftKey) return; e.preventDefault(); let lastKey = delegate.getLastKey(manager.focusedKey, (0, $d74c59468d7890a7$exports.isCtrlKeyPressed)(e)); manager.setFocusedKey(lastKey); if (lastKey != null) { if ((0, $d74c59468d7890a7$exports.isCtrlKeyPressed)(e) && e.shiftKey && manager.selectionMode === 'multiple') manager.extendSelection(lastKey); else if (selectOnFocus) manager.replaceSelection(lastKey); } } break; case 'PageDown': if (delegate.getKeyPageBelow && manager.focusedKey != null) { let nextKey = delegate.getKeyPageBelow(manager.focusedKey); if (nextKey != null) { e.preventDefault(); navigateToKey(nextKey); } } break; case 'PageUp': if (delegate.getKeyPageAbove && manager.focusedKey != null) { let nextKey = delegate.getKeyPageAbove(manager.focusedKey); if (nextKey != null) { e.preventDefault(); navigateToKey(nextKey); } } break; case 'a': if ((0, $d74c59468d7890a7$exports.isCtrlKeyPressed)(e) && manager.selectionMode === 'multiple' && disallowSelectAll !== true) { e.preventDefault(); manager.selectAll(); } break; case 'Escape': if (escapeKeyBehavior === 'clearSelection' && !disallowEmptySelection && manager.selectedKeys.size !== 0) { e.stopPropagation(); e.preventDefault(); manager.clearSelection(); } break; case 'Tab': if (!allowsTabNavigation) { // There may be elements that are "tabbable" inside a collection (e.g. in a grid cell). // However, collections should be treated as a single tab stop, with arrow key navigation internally. // We don't control the rendering of these, so we can't override the tabIndex to prevent tabbing. // Instead, we handle the Tab key, and move focus manually to the first/last tabbable element // in the collection, so that the browser default behavior will apply starting from that element // rather than the currently focused one. if (e.shiftKey) ref.current.focus(); else { let walker = (0, $9fb4ac1cc58342cc$exports.getFocusableTreeWalker)(ref.current, { tabbable: true }); let next = undefined; let last; do { last = walker.lastChild(); // oxlint-disable-next-line max-depth if (last) next = last; }while (last); // If the active element is NOT tabbable but is contained by an element that IS tabbable (aka the cell), the browser will actually move focus to // the containing element. We need to special case this so that tab will move focus out of the grid instead of looping between // focusing the containing cell and back to the non-tabbable child element let activeElement = (0, $da02ee888921bc9e$exports.getActiveElement)(); if (next && (!(0, $da02ee888921bc9e$exports.isFocusWithin)(next) || activeElement && !(0, $48f566b6becd50da$exports.isTabbable)(activeElement))) (0, $4b9e9ed3f006ad27$exports.focusWithoutScrolling)(next); } break; } } }; // Store the scroll position so we can restore it later. /// TODO: should this happen all the time?? let scrollPos = (0, $aQuvg$react.useRef)({ top: 0, left: 0 }); (0, $6e76e65001bbcda2$exports.useEvent)(scrollRef, 'scroll', ()=>{ scrollPos.current = { top: scrollRef.current?.scrollTop ?? 0, left: scrollRef.current?.scrollLeft ?? 0 }; }); let onFocus = (e)=>{ if (manager.isFocused) { // If a focus event bubbled through a portal, reset focus state. if (!(0, $da02ee888921bc9e$exports.nodeContains)(e.currentTarget, (0, $da02ee888921bc9e$exports.getEventTarget)(e))) manager.setFocused(false); return; } // Focus events can bubble through portals. Ignore these events. if (!(0, $da02ee888921bc9e$exports.nodeContains)(e.currentTarget, (0, $da02ee888921bc9e$exports.getEventTarget)(e))) return; let modality = (0, $d0df89f3abe2c2ca$exports.getInteractionModality)(); manager.setFocused(true); let navigateToKey = (key)=>{ if (key != null) { manager.setFocusedKey(key); if (selectOnFocus && !manager.isSelected(key)) manager.replaceSelection(key); } }; // we need the "virtual" modality case checks here because shift tabbing from the prompt field's attachment card back into the // thread is a virtual focus event (the tab handler in onKeyDown focuses the ref of the AttachementList aka TagGroup via a focus() call, hence the virtual modality) if (UNSTABLE_focusOnEntry && (modality === 'keyboard' || modality === 'virtual')) // always go to the first item in the Thread when tabbing forwards/backwards into the collection // since it is probably more important to the user to see the new prompt reply rather than go to the last focused key navigateToKey(UNSTABLE_focusOnEntry === 'first' ? delegate.getFirstKey?.() : delegate.getLastKey?.()); else if (manager.focusedKey == null) { // If the user hasn't yet interacted with the collection, there will be no focusedKey set. // Attempt to detect whether the user is tabbing forward or backward into the collection // and either focus the first or last item accordingly. let relatedTarget = e.relatedTarget; if (relatedTarget && e.currentTarget.compareDocumentPosition(relatedTarget) & Node.DOCUMENT_POSITION_FOLLOWING) navigateToKey(manager.lastSelectedKey ?? delegate.getLastKey?.()); else navigateToKey(manager.firstSelectedKey ?? delegate.getFirstKey?.()); } else if (scrollRef.current) { // Restore the scroll position to what it was before. scrollRef.current.scrollTop = scrollPos.current.top; scrollRef.current.scrollLeft = scrollPos.current.left; } if (manager.focusedKey != null && scrollRef.current) { // Refocus and scroll the focused item into view if it exists within the scrollable region. let element = (0, $b07dd3d1fedd87d6$exports.getItemElement)(ref, manager.focusedKey); if (element instanceof HTMLElement) { // This prevents a flash of focus on the first/last element in the collection, or the collection itself. if (!(0, $da02ee888921bc9e$exports.isFocusWithin)(element) && !shouldUseVirtualFocus) (0, $4b9e9ed3f006ad27$exports.focusWithoutScrolling)(element); if (modality === 'keyboard' || UNSTABLE_focusOnEntry && modality === 'virtual') (0, $9a1324d6ffd8bbb0$exports.scrollIntoViewport)(element, { containingElement: ref.current }); } } }; let onBlur = (e)=>{ // Don't set blurred and then focused again if moving focus within the collection. if (!(0, $da02ee888921bc9e$exports.nodeContains)(e.currentTarget, e.relatedTarget)) manager.setFocused(false); }; // Ref to track whether the first item in the collection should be automatically focused. Specifically used for autocomplete when user types // to focus the first key AFTER the collection updates. // TODO: potentially expand the usage of this let shouldVirtualFocusFirst = (0, $aQuvg$react.useRef)(false); // Add event listeners for custom virtual events. These handle updating the focused key in response to various keyboard events // at the autocomplete level // TODO: fix type later (0, $6e76e65001bbcda2$exports.useEvent)(ref, (0, $79558b1ff24cb93a$exports.FOCUS_EVENT), !shouldUseVirtualFocus ? undefined : (e)=>{ let { detail: detail } = e; e.stopPropagation(); manager.setFocused(true); // If the user is typing forwards, autofocus the first option in the list. if (detail?.focusStrategy === 'first') shouldVirtualFocusFirst.current = true; }); // update active descendant let firstKey = delegate.getFirstKey?.() ?? null; (0, $826bcd7bc2ba42c6$exports.useUpdateLayoutEffect)(()=>{ if (shouldVirtualFocusFirst.current) { // If no focusable items exist in the list, make sure to clear any activedescendant that may still exist and move focus back to // the original active element (e.g. the autocomplete input) if (firstKey == null) { let previousActiveElement = (0, $da02ee888921bc9e$exports.getActiveElement)(); (0, $4f541c01c875ab4e$exports.moveVirtualFocus)(ref.current); (0, $4f541c01c875ab4e$exports.dispatchVirtualFocus)(previousActiveElement, null); // If there wasn't a focusable key but the collection had items, then that means we aren't in an intermediate load state and all keys are disabled. // Reset shouldVirtualFocusFirst so that we don't erronously autofocus an item when the collection is filtered again. if (manager.collection.size > 0) shouldVirtualFocusFirst.current = false; } else { manager.setFocusedKey(firstKey); // Only set shouldVirtualFocusFirst to false if we've successfully set the first key as the focused key // If there wasn't a key to focus, we might be in a temporary loading state so we'll want to still focus the first key // after the collection updates after load shouldVirtualFocusFirst.current = false; } } }, [ firstKey, manager.collection.size ]); // reset focus first flag (0, $826bcd7bc2ba42c6$exports.useUpdateLayoutEffect)(()=>{ // If user causes the focused key to change in any other way, clear shouldVirtualFocusFirst so we don't // accidentally move focus from under them. Skip this if the collection was empty because we might be in a load // state and will still want to focus the first item after load if (manager.collection.size > 0) shouldVirtualFocusFirst.current = false; }, [ manager.focusedKey ]); (0, $6e76e65001bbcda2$exports.useEvent)(ref, (0, $79558b1ff24cb93a$exports.CLEAR_FOCUS_EVENT), !shouldUseVirtualFocus ? undefined : (e)=>{ e.stopPropagation(); manager.setFocused(false); if (e.detail?.clearFocusKey) manager.setFocusedKey(null); }); const autoFocusRef = (0, $aQuvg$react.useRef)(autoFocus); const didAutoFocusRef = (0, $aQuvg$react.useRef)(false); (0, $aQuvg$react.useEffect)(()=>{ if (autoFocusRef.current) { let focusedKey = null; // Check focus strategy to determine which item to focus if (autoFocus === 'first') focusedKey = delegate.getFirstKey?.() ?? null; if (autoFocus === 'last') focusedKey = delegate.getLastKey?.() ?? null; // If there are any selected keys, make the first one the new focus target let selectedKeys = manager.selectedKeys; if (selectedKeys.size) { for (let key of selectedKeys)if (manager.canSelectItem(key)) { focusedKey = key; break; } } manager.setFocused(true); manager.setFocusedKey(focusedKey); // If no default focus key is selected, focus the collection itself. if (focusedKey == null && !shouldUseVirtualFocus && ref.current) (0, $4a053a4bf25e52fb$exports.focusSafely)(ref.current); // Wait until the collection has items to autofocus. if (manager.collection.size > 0) { autoFocusRef.current = false; didAutoFocusRef.current = true; } } }); // Scroll the focused element into view when the focusedKey changes. let lastFocusedKey = (0, $aQuvg$react.useRef)(manager.focusedKey); let raf = (0, $aQuvg$react.useRef)(null); (0, $aQuvg$react.useEffect)(()=>{ if (manager.isFocused && manager.focusedKey != null && (manager.focusedKey !== lastFocusedKey.current || didAutoFocusRef.current) && scrollRef.current && ref.current) { let modality = (0, $d0df89f3abe2c2ca$exports.getInteractionModality)(); let element = (0, $b07dd3d1fedd87d6$exports.getItemElement)(ref, manager.focusedKey); if (!(element instanceof HTMLElement)) // If item element wasn't found, return early (don't update autoFocusRef and lastFocusedKey). // The collection may initially be empty (e.g. virtualizer), so wait until the element exists. return; if (modality === 'keyboard' || didAutoFocusRef.current) { if (raf.current) cancelAnimationFrame(raf.current); raf.current = requestAnimationFrame(()=>{ if (scrollRef.current) { (0, $9a1324d6ffd8bbb0$exports.scrollIntoView)(scrollRef.current, element); // Avoid scroll in iOS VO, since it may cause overlay to close (i.e. RAC submenu) if (modality !== 'virtual') (0, $9a1324d6ffd8bbb0$exports.scrollIntoViewport)(element, { containingElement: ref.current }); } }); } } // If the focused key becomes null (e.g. the last item is deleted), focus the whole collection. if (!shouldUseVirtualFocus && manager.isFocused && manager.focusedKey == null && lastFocusedKey.current != null && ref.current) (0, $4a053a4bf25e52fb$exports.focusSafely)(ref.current); lastFocusedKey.current = manager.focusedKey; didAutoFocusRef.current = false; }); (0, $aQuvg$react.useEffect)(()=>{ return ()=>{ if (raf.current) cancelAnimationFrame(raf.current); }; }, []); // Intercept FocusScope restoration since virtualized collections can reuse DOM nodes. (0, $6e76e65001bbcda2$exports.useEvent)(ref, 'react-aria-focus-scope-restore', (e)=>{ e.preventDefault(); manager.setFocused(true); }); let handlers = { onKeyDown: onKeyDown, onFocus: onFocus, onBlur: onBlur, onMouseDown (e) { // Ignore events that bubbled through portals. if (scrollRef.current === (0, $da02ee888921bc9e$exports.getEventTarget)(e)) // Prevent focus going to the collection when clicking on the scrollbar. e.preventDefault(); } }; let { typeSelectProps: typeSelectProps } = (0, $a6299e8d95fc8908$exports.useTypeSelect)({ keyboardDelegate: delegate, selectionManager: manager }); if (!disallowTypeAhead) handlers = (0, $89b39774f3b79dbb$exports.mergeProps)(typeSelectProps, handlers); // If nothing is focused within the collection, make the collection itself tabbable. // This will be marshalled to either the first or last item depending on where focus came from. let tabIndex = undefined; if (!shouldUseVirtualFocus) tabIndex = manager.focusedKey == null ? 0 : -1; let collectionId = (0, $b07dd3d1fedd87d6$exports.useCollectionId)(manager.collection); return { collectionProps: (0, $89b39774f3b79dbb$exports.mergeProps)(handlers, { tabIndex: tabIndex, 'data-collection': collectionId }) }; } //# sourceMappingURL=useSelectableCollection.cjs.map