Files
yaak/src-web/components/core/Dropdown.tsx
2026-01-26 14:45:51 -08:00

979 lines
30 KiB
TypeScript

import classNames from 'classnames';
import { atom } from 'jotai';
import * as m from 'motion/react-m';
import type {
CSSProperties,
HTMLAttributes,
MouseEvent,
ReactElement,
FocusEvent as ReactFocusEvent,
KeyboardEvent as ReactKeyboardEvent,
ReactNode,
RefObject,
SetStateAction,
} from 'react';
import {
Children,
cloneElement,
forwardRef,
useCallback,
useEffect,
useImperativeHandle,
useMemo,
useRef,
useState,
} from 'react';
import { useKey, useWindowSize } from 'react-use';
import { useClickOutside } from '../../hooks/useClickOutside';
import type { HotkeyAction } from '../../hooks/useHotKey';
import { useHotKey } from '../../hooks/useHotKey';
import { useStateWithDeps } from '../../hooks/useStateWithDeps';
import { generateId } from '../../lib/generateId';
import { getNodeText } from '../../lib/getNodeText';
import { jotaiStore } from '../../lib/jotai';
import { ErrorBoundary } from '../ErrorBoundary';
import { Overlay } from '../Overlay';
import { Button } from './Button';
import { Hotkey } from './Hotkey';
import { Icon, type IconProps } from './Icon';
import { LoadingIcon } from './LoadingIcon';
import { Separator } from './Separator';
import { HStack, VStack } from './Stacks';
export type DropdownItemSeparator = {
type: 'separator';
label?: ReactNode;
hidden?: boolean;
};
export type DropdownItemContent = {
type: 'content';
label?: ReactNode;
hidden?: boolean;
};
export type DropdownItemDefault = {
type?: 'default';
label: ReactNode;
hotKeyAction?: HotkeyAction;
hotKeyLabelOnly?: boolean;
color?: 'default' | 'primary' | 'danger' | 'info' | 'warning' | 'notice' | 'success';
disabled?: boolean;
hidden?: boolean;
leftSlot?: ReactNode;
rightSlot?: ReactNode;
waitForOnSelect?: boolean;
keepOpenOnSelect?: boolean;
onSelect?: () => void | Promise<void>;
submenu?: DropdownItem[];
/** If true, submenu opens on click instead of hover */
submenuOpenOnClick?: boolean;
icon?: IconProps['icon'];
};
export type DropdownItem = DropdownItemDefault | DropdownItemSeparator | DropdownItemContent;
export interface DropdownProps {
children: ReactElement<HTMLAttributes<HTMLButtonElement>>;
items: DropdownItem[];
fullWidth?: boolean;
hotKeyAction?: HotkeyAction;
onOpen?: () => void;
}
export interface DropdownRef {
isOpen: boolean;
open: (index?: number) => void;
toggle: () => void;
close?: () => void;
next?: (incrBy?: number) => void;
prev?: (incrBy?: number) => void;
select?: () => void;
}
// Every dropdown gets a unique ID and we use this global atom to ensure
// only one dropdown can be open at a time.
// TODO: Also make ContextMenu use this
const openAtom = atom<string | null>(null);
export const Dropdown = forwardRef<DropdownRef, DropdownProps>(function Dropdown(
{ children, items, hotKeyAction, fullWidth, onOpen }: DropdownProps,
ref,
) {
const id = useRef(generateId());
const [isOpen, setIsOpen] = useState<boolean>(false);
useEffect(() => {
return jotaiStore.sub(openAtom, () => {
const globalOpenId = jotaiStore.get(openAtom);
const newIsOpen = globalOpenId === id.current;
if (newIsOpen !== isOpen) {
setIsOpen(newIsOpen);
}
});
}, [isOpen]);
// const [isOpen, _setIsOpen] = useState<boolean>(false);
const [defaultSelectedIndex, setDefaultSelectedIndex] = useState<number | null>(null);
const buttonRef = useRef<HTMLButtonElement>(null);
const menuRef = useRef<Omit<DropdownRef, 'open'>>(null);
const handleSetIsOpen = useCallback(
(o: SetStateAction<boolean>) => {
jotaiStore.set(openAtom, (prevId) => {
const prevIsOpen = prevId === id.current;
const newIsOpen = typeof o === 'function' ? o(prevIsOpen) : o;
// Persist background color of button until we close the dropdown
if (newIsOpen) {
onOpen?.();
if (buttonRef.current) {
buttonRef.current.style.backgroundColor = window
.getComputedStyle(buttonRef.current)
.getPropertyValue('background-color');
}
}
return newIsOpen ? id.current : null; // Set global atom to current ID to signify open state
});
},
[onOpen],
);
// Because a different dropdown can cause ours to close, a useEffect([isOpen]) is the only method
// we have of detecting the dropdown closed, to do cleanup.
useEffect(() => {
if (!isOpen) {
// Clear persisted BG
if (buttonRef.current) buttonRef.current.style.backgroundColor = '';
// Set to different value when opened and closed to force it to update. This is to force
// <Menu/> to reset its selected-index state, which it does when this prop changes
setDefaultSelectedIndex(null);
}
}, [isOpen]);
// Pull into variable so linter forces us to add it as a hook dep to useImperativeHandle. If we don't,
// the ref will not update when menuRef updates, causing stale callback state to be used.
const menuRefCurrent = menuRef.current;
useImperativeHandle(
ref,
() => ({
...menuRefCurrent,
isOpen: isOpen,
toggle() {
if (!isOpen) this.open();
else this.close();
},
open(index?: number) {
handleSetIsOpen(true);
setDefaultSelectedIndex(index ?? -1);
},
close() {
handleSetIsOpen(false);
},
}),
[isOpen, handleSetIsOpen, menuRefCurrent],
);
useHotKey(hotKeyAction ?? null, () => {
setDefaultSelectedIndex(0);
handleSetIsOpen(true);
});
const child = useMemo(() => {
const existingChild = Children.only(children);
const originalOnClick = existingChild.props?.onClick;
const props: HTMLAttributes<HTMLButtonElement> & { ref: RefObject<HTMLButtonElement | null> } =
{
...existingChild.props,
ref: buttonRef,
'aria-haspopup': 'true',
onClick: (e: MouseEvent<HTMLButtonElement>) => {
// Call original onClick first if it exists
originalOnClick?.(e);
// Only toggle dropdown if event wasn't prevented
if (!e.defaultPrevented) {
e.preventDefault();
e.stopPropagation();
handleSetIsOpen((o) => !o); // Toggle dropdown
}
},
};
return cloneElement(existingChild, props);
}, [children, handleSetIsOpen]);
useEffect(() => {
buttonRef.current?.setAttribute('aria-expanded', isOpen.toString());
}, [isOpen]);
const windowSize = useWindowSize();
const triggerRect = useMemo(() => {
if (!windowSize) return null; // No-op to TS happy with this dep
if (!isOpen) return null;
return buttonRef.current?.getBoundingClientRect();
}, [isOpen, windowSize]);
return (
<>
{child}
<ErrorBoundary name={'Dropdown Menu'}>
<Menu
ref={menuRef}
showTriangle
triggerRef={buttonRef}
fullWidth={fullWidth}
defaultSelectedIndex={defaultSelectedIndex}
items={items}
triggerShape={triggerRect ?? null}
onClose={() => handleSetIsOpen(false)}
isOpen={isOpen}
/>
</ErrorBoundary>
</>
);
});
export interface ContextMenuProps {
triggerPosition: { x: number; y: number } | null;
className?: string;
items: DropdownProps['items'];
onClose: () => void;
}
export const ContextMenu = forwardRef<DropdownRef, ContextMenuProps>(function ContextMenu(
{ triggerPosition, className, items, onClose },
ref,
) {
const triggerShape = useMemo(
() => ({
top: triggerPosition?.y ?? 0,
bottom: triggerPosition?.y ?? 0,
left: triggerPosition?.x ?? 0,
right: triggerPosition?.x ?? 0,
}),
[triggerPosition],
);
if (triggerPosition == null) return null;
return (
<Menu
isOpen={true} // Always open because we return null if not
className={className}
defaultSelectedIndex={null}
ref={ref}
items={items}
onClose={onClose}
triggerShape={triggerShape}
/>
);
});
interface MenuProps {
className?: string;
defaultSelectedIndex: number | null;
triggerShape: Pick<DOMRect, 'top' | 'bottom' | 'left' | 'right'> | null;
onClose: () => void;
onCloseAll?: () => void;
showTriangle?: boolean;
fullWidth?: boolean;
isOpen: boolean;
items: DropdownItem[];
triggerRef?: RefObject<HTMLButtonElement | null>;
isSubmenu?: boolean;
}
const Menu = forwardRef<Omit<DropdownRef, 'open' | 'isOpen' | 'toggle' | 'items'>, MenuProps>(
(
{
className,
isOpen,
items,
fullWidth,
onClose,
onCloseAll,
triggerShape,
defaultSelectedIndex,
showTriangle,
triggerRef,
isSubmenu,
}: MenuProps,
ref,
) => {
const [selectedIndex, setSelectedIndex] = useStateWithDeps<number | null>(
defaultSelectedIndex ?? -1,
[defaultSelectedIndex],
);
const [filter, setFilter] = useState<string>('');
// Clear filter when menu opens
useEffect(() => {
if (isOpen) {
setFilter('');
}
}, [isOpen]);
const [activeSubmenu, setActiveSubmenu] = useState<{
item: DropdownItemDefault;
parent: HTMLButtonElement;
viaKeyboard?: boolean;
} | null>(null);
const mousePosition = useRef({ x: 0, y: 0 });
const submenuTimeoutRef = useRef<number | null>(null);
const submenuRef = useRef<HTMLDivElement>(null);
// HACK: Use a ref to track selectedIndex so our closure functions (eg. select()) can
// have access to the latest value.
const selectedIndexRef = useRef(selectedIndex);
useEffect(() => {
selectedIndexRef.current = selectedIndex;
}, [selectedIndex]);
const handleClose = useCallback(() => {
onClose();
setActiveSubmenu(null);
}, [onClose]);
// Close the entire menu hierarchy (used when selecting an item)
const handleCloseAll = useCallback(() => {
if (onCloseAll) {
onCloseAll();
} else {
handleClose();
}
}, [onCloseAll, handleClose]);
// Handle type-ahead filtering (only for the deepest open menu)
const handleMenuKeyDown = (e: ReactKeyboardEvent<HTMLDivElement>) => {
// Skip if this menu has a submenu open - let the submenu handle typing
if (activeSubmenu) return;
const isCharacter = e.key.length === 1;
const isSpecial = e.ctrlKey || e.metaKey || e.altKey;
if (isCharacter && !isSpecial) {
e.preventDefault();
setFilter((f) => f + e.key);
setSelectedIndex(0);
} else if (e.key === 'Backspace' && !isSpecial) {
e.preventDefault();
setFilter((f) => f.slice(0, -1));
}
};
useKey(
'Escape',
() => {
if (!isOpen) return;
if (activeSubmenu) setActiveSubmenu(null);
else if (filter !== '') setFilter('');
else handleClose();
},
{},
[isOpen, filter, setFilter, handleClose, activeSubmenu],
);
const handlePrev = useCallback(
(incrBy = 1) => {
setSelectedIndex((currIndex) => {
let nextIndex = (currIndex ?? 0) - incrBy;
const maxTries = items.length;
for (let i = 0; i < maxTries; i++) {
if (items[nextIndex]?.hidden || items[nextIndex]?.type === 'separator') {
nextIndex--;
} else if (nextIndex < 0) {
nextIndex = items.length - 1;
} else {
break;
}
}
return nextIndex;
});
},
[items, setSelectedIndex],
);
const handleNext = useCallback(
(incrBy = 1) => {
setSelectedIndex((currIndex) => {
let nextIndex = (currIndex ?? -1) + incrBy;
const maxTries = items.length;
for (let i = 0; i < maxTries; i++) {
if (items[nextIndex]?.hidden || items[nextIndex]?.type === 'separator') {
nextIndex++;
} else if (nextIndex >= items.length) {
nextIndex = 0;
} else {
break;
}
}
return nextIndex;
});
},
[items, setSelectedIndex],
);
// Ensure selection is on a valid item (not hidden/separator/content)
useEffect(() => {
const item = items[selectedIndex ?? -1];
if (item?.hidden || item?.type === 'separator' || item?.type === 'content') {
handleNext();
}
}, [selectedIndex, items, handleNext]);
useKey(
'ArrowUp',
(e) => {
if (!isOpen || activeSubmenu) return;
e.preventDefault();
handlePrev();
},
{},
[isOpen, activeSubmenu],
);
useKey(
'ArrowDown',
(e) => {
if (!isOpen || activeSubmenu) return;
e.preventDefault();
handleNext();
},
{},
[isOpen, activeSubmenu],
);
useKey(
'ArrowLeft',
(e) => {
if (!isOpen) return;
// Only handle if this menu doesn't have an open submenu
// (let the deepest submenu handle the key first)
if (activeSubmenu) return;
// If this is a submenu, ArrowLeft closes it and returns to parent
if (isSubmenu) {
e.preventDefault();
onClose();
}
},
{},
[isOpen, isSubmenu, activeSubmenu, onClose],
);
const handleSelect = useCallback(
async (item: DropdownItem, parentEl?: HTMLButtonElement) => {
// Handle click-to-open submenu
if ('submenu' in item && item.submenu && item.submenuOpenOnClick && parentEl) {
setActiveSubmenu({ item, parent: parentEl });
return;
}
if (!('onSelect' in item) || !item.onSelect) return;
setSelectedIndex(null);
const promise = item.onSelect();
if (item.waitForOnSelect) {
try {
await promise;
} catch {
// Nothing
}
}
if (!item.keepOpenOnSelect) handleCloseAll();
},
[handleCloseAll, setSelectedIndex],
);
useImperativeHandle(ref, () => {
return {
close: handleClose,
prev: handlePrev,
next: handleNext,
select: async () => {
const item = items[selectedIndexRef.current ?? -1] ?? null;
if (!item) return;
await handleSelect(item);
},
};
}, [handleClose, handleNext, handlePrev, handleSelect, items]);
const styles = useMemo<{
container: CSSProperties;
menu: CSSProperties;
triangle: CSSProperties;
upsideDown: boolean;
}>(() => {
if (triggerShape == null) return { container: {}, triangle: {}, menu: {}, upsideDown: false };
if (isSubmenu) {
const parentRect = triggerShape;
const docRect = document.documentElement.getBoundingClientRect();
const spaceRight = docRect.width - parentRect.right;
const spaceBelow = docRect.height - parentRect.top;
const spaceAbove = parentRect.bottom;
const openLeft = spaceRight < 200; // Heuristic to open on left if not enough space on right
// Estimate submenu height (items * ~28px + padding), flip if not enough space below
const estimatedHeight = items.length * 28 + 20;
const openUpward = spaceBelow < estimatedHeight && spaceAbove > spaceBelow;
return {
upsideDown: openUpward,
container: {
top: openUpward ? undefined : parentRect.top,
bottom: openUpward ? docRect.height - parentRect.bottom : undefined,
left: openLeft ? undefined : parentRect.right,
right: openLeft ? docRect.width - parentRect.left : undefined,
},
menu: {
maxHeight: `${(openUpward ? spaceAbove : spaceBelow) - 20}px`,
},
triangle: {}, // No triangle for submenus
};
}
const menuMarginY = 5;
const docRect = document.documentElement.getBoundingClientRect();
const width = triggerShape.right - triggerShape.left;
const heightAbove = triggerShape.top;
const heightBelow = docRect.height - triggerShape.bottom;
const horizontalSpaceRemaining = docRect.width - triggerShape.left;
const top = triggerShape.bottom;
const onRight = horizontalSpaceRemaining < 300;
const upsideDown = heightBelow < heightAbove && heightBelow < items.length * 25 + 20 + 200;
const triggerWidth = triggerShape.right - triggerShape.left;
return {
upsideDown,
container: {
top: !upsideDown ? top + menuMarginY : undefined,
bottom: upsideDown
? docRect.height - top - (triggerShape.top - triggerShape.bottom) + menuMarginY
: undefined,
right: onRight ? docRect.width - triggerShape.right : undefined,
left: !onRight ? triggerShape.left : undefined,
minWidth: fullWidth ? triggerWidth : undefined,
maxWidth: '40rem',
},
triangle: {
width: '0.4rem',
height: '0.4rem',
...(onRight
? { right: width / 2, marginRight: '-0.2rem' }
: { left: width / 2, marginLeft: '-0.2rem' }),
...(upsideDown
? { bottom: '-0.2rem', rotate: '225deg' }
: { top: '-0.2rem', rotate: '45deg' }),
},
menu: {
maxHeight: `${(upsideDown ? heightAbove : heightBelow) - 15}px`,
},
};
}, [fullWidth, items.length, triggerShape, isSubmenu]);
const filteredItems = useMemo(
() => items.filter((i) => getNodeText(i.label).toLowerCase().includes(filter.toLowerCase())),
[items, filter],
);
const handleFocus = useCallback(
(i: DropdownItem) => {
const index = filteredItems.indexOf(i) ?? null;
setSelectedIndex(index);
},
[filteredItems, setSelectedIndex],
);
useKey(
'ArrowRight',
(e) => {
if (!isOpen || activeSubmenu) return;
const item = filteredItems[selectedIndex ?? -1];
if (item?.type !== 'separator' && item?.type !== 'content' && item?.submenu) {
e.preventDefault();
const parent = document.activeElement as HTMLButtonElement;
if (parent) {
setActiveSubmenu({ item, parent, viaKeyboard: true });
}
}
},
{},
[isOpen, activeSubmenu, filteredItems, selectedIndex],
);
useKey(
'Enter',
(e) => {
if (!isOpen || activeSubmenu) return;
const item = filteredItems[selectedIndex ?? -1];
if (!item || item.type === 'separator' || item.type === 'content') return;
e.preventDefault();
if (item.submenu) {
const parent = document.activeElement as HTMLButtonElement;
if (parent) {
setActiveSubmenu({ item, parent, viaKeyboard: true });
}
} else if (item.onSelect) {
handleSelect(item);
}
},
{},
[isOpen, activeSubmenu, filteredItems, selectedIndex, handleSelect],
);
const handleItemHover = useCallback(
(item: DropdownItemDefault, parent: HTMLButtonElement) => {
if (submenuTimeoutRef.current) {
clearTimeout(submenuTimeoutRef.current);
}
if (item.submenu && !item.submenuOpenOnClick) {
setActiveSubmenu({ item, parent });
} else if (activeSubmenu) {
submenuTimeoutRef.current = window.setTimeout(() => {
const submenuEl = submenuRef.current;
if (!submenuEl || !activeSubmenu) {
setActiveSubmenu(null);
return;
}
const { parent } = activeSubmenu;
const parentRect = parent.getBoundingClientRect();
const submenuRect = submenuEl.getBoundingClientRect();
const mouse = mousePosition.current;
if (
mouse.x >= submenuRect.left &&
mouse.x <= submenuRect.right &&
mouse.y >= submenuRect.top &&
mouse.y <= submenuRect.bottom
) {
return;
}
const tolerance = 5;
const p1 = { x: parentRect.right, y: parentRect.top - tolerance };
const p2 = { x: parentRect.right, y: parentRect.bottom + tolerance };
const p3 = { x: submenuRect.left, y: submenuRect.top - tolerance };
const p4 = { x: submenuRect.left, y: submenuRect.bottom + tolerance };
const inTriangle =
isPointInTriangle(mouse, p1, p2, p4) || isPointInTriangle(mouse, p1, p3, p4);
if (!inTriangle) {
setActiveSubmenu(null);
}
}, 100);
}
},
[activeSubmenu],
);
const menuRef = useRef<HTMLDivElement | null>(null);
useClickOutside(menuRef, handleClose, triggerRef);
// Keep focus on menu container when filtering leaves no items
useEffect(() => {
if (filteredItems.length === 0 && filter && menuRef.current) {
menuRef.current.focus();
}
}, [filteredItems.length, filter]);
const submenuTriggerShape = useMemo(() => {
if (!activeSubmenu) return null;
const rect = activeSubmenu.parent.getBoundingClientRect();
return {
top: rect.top,
bottom: rect.bottom,
left: rect.left,
right: rect.right,
};
}, [activeSubmenu]);
const handleMouseMove = (event: React.MouseEvent) => {
mousePosition.current = { x: event.clientX, y: event.clientY };
};
const menuContent = (
<m.div
ref={menuRef}
tabIndex={0}
onKeyDown={handleMenuKeyDown}
onMouseMove={handleMouseMove}
onContextMenu={(e) => {
// Prevent showing any ancestor context menus
e.stopPropagation();
e.preventDefault();
}}
initial={{ opacity: 0, y: (styles.upsideDown ? 1 : -1) * 5, scale: 0.98 }}
animate={{ opacity: 1, y: 0, scale: 1 }}
role="menu"
aria-orientation="vertical"
dir="ltr"
style={styles.container}
className={classNames(
className,
'x-theme-menu',
'outline-none my-1 pointer-events-auto z-40',
'fixed',
)}
>
{showTriangle && !isSubmenu && (
<span
aria-hidden
style={styles.triangle}
className="bg-surface absolute border-border-subtle border-t border-l"
/>
)}
<VStack
style={styles.menu}
className={classNames(
className,
'h-auto bg-surface rounded-md shadow-lg py-1.5 border',
'border-border-subtle overflow-y-auto overflow-x-hidden mx-0.5',
)}
>
{filter && (
<HStack
space={2}
className="pb-0.5 px-1.5 mb-2 text-sm border border-border-subtle mx-2 rounded font-mono h-xs"
>
<Icon icon="search" size="xs" />
<div className="text">{filter}</div>
</HStack>
)}
{filteredItems.length === 0 && (
<span className="text-text-subtlest text-center px-2 py-1">No matches</span>
)}
{filteredItems.map((item, i) => {
if (item.hidden) {
return null;
}
if (item.type === 'separator') {
return (
<Separator
// biome-ignore lint/suspicious/noArrayIndexKey: Nothing else available
key={i}
className={classNames('my-1.5', item.label ? 'ml-2' : null)}
>
{item.label}
</Separator>
);
}
if (item.type === 'content') {
return (
// biome-ignore lint/a11y/noStaticElementInteractions: Needs to be clickable but want to support nested buttons
// biome-ignore lint/suspicious/noArrayIndexKey: index is fine
<div key={i} className={classNames('my-1 mx-2 max-w-xs')} onClick={onClose}>
{item.label}
</div>
);
}
const isParentOfActiveSubmenu = activeSubmenu?.item === item;
return (
<MenuItem
focused={i === selectedIndex}
isParentOfActiveSubmenu={isParentOfActiveSubmenu}
onFocus={handleFocus}
onSelect={handleSelect}
onHover={handleItemHover}
// biome-ignore lint/suspicious/noArrayIndexKey: It's fine
key={i}
item={item}
/>
);
})}
</VStack>
{activeSubmenu && (
// biome-ignore lint/a11y/noStaticElementInteractions: Container div that cancels hover timeout
<div
ref={submenuRef}
onMouseEnter={() => {
if (submenuTimeoutRef.current) {
clearTimeout(submenuTimeoutRef.current);
}
}}
>
<Menu
isSubmenu
isOpen
items={activeSubmenu.item.submenu ?? []}
defaultSelectedIndex={activeSubmenu.viaKeyboard ? 0 : null}
onClose={() => setActiveSubmenu(null)}
onCloseAll={handleCloseAll}
triggerShape={submenuTriggerShape}
/>
</div>
)}
</m.div>
);
// Hotkeys must be rendered even when menu is closed (so they work globally)
const hotKeyElements = items.map(
(item, i) =>
item.type !== 'separator' &&
item.type !== 'content' &&
!item.hotKeyLabelOnly &&
item.hotKeyAction && (
<MenuItemHotKey
key={`${item.hotKeyAction}::${i}`}
onSelect={handleSelect}
item={item}
action={item.hotKeyAction}
/>
),
);
if (!isOpen) {
return <>{hotKeyElements}</>;
}
if (isSubmenu) {
return menuContent;
}
return (
<>
{hotKeyElements}
<Overlay noBackdrop open={isOpen} portalName="dropdown-menu">
{menuContent}
</Overlay>
</>
);
},
);
interface MenuItemProps {
className?: string;
item: DropdownItemDefault;
onSelect: (item: DropdownItemDefault, el?: HTMLButtonElement) => Promise<void>;
onFocus: (item: DropdownItemDefault) => void;
onHover: (item: DropdownItemDefault, el: HTMLButtonElement) => void;
focused: boolean;
isParentOfActiveSubmenu?: boolean;
}
function MenuItem({
className,
focused,
onFocus,
onHover,
item,
onSelect,
isParentOfActiveSubmenu,
...props
}: MenuItemProps) {
const [isLoading, setIsLoading] = useState(false);
const handleClick = useCallback(async () => {
if (item.waitForOnSelect) setIsLoading(true);
await onSelect?.(item, buttonRef.current ?? undefined);
if (item.waitForOnSelect) setIsLoading(false);
}, [item, onSelect]);
const handleFocus = useCallback(
(e: ReactFocusEvent<HTMLButtonElement>) => {
e.stopPropagation(); // Don't trigger focus on any parents
return onFocus?.(item);
},
[item, onFocus],
);
const buttonRef = useRef<HTMLButtonElement | null>(null);
const initRef = useCallback(
(el: HTMLButtonElement | null) => {
buttonRef.current = el;
if (el === null) return;
if (focused) {
setTimeout(() => el.focus(), 0);
}
},
[focused],
);
const handleMouseEnter = (e: MouseEvent<HTMLButtonElement>) => {
onHover(item, e.currentTarget);
e.currentTarget.focus();
};
const rightSlot = item.submenu ? (
<Icon icon="chevron_right" color='secondary' />
) : (
(item.rightSlot ?? <Hotkey action={item.hotKeyAction ?? null} />)
);
return (
<Button
ref={initRef}
size="sm"
tabIndex={-1}
onMouseEnter={handleMouseEnter}
onMouseLeave={(e) => e.currentTarget.blur()}
disabled={item.disabled}
onFocus={handleFocus}
onClick={handleClick}
justify="start"
leftSlot={
(isLoading || item.leftSlot || item.icon) && (
<div className={classNames('pr-2 flex justify-start [&_svg]:opacity-70')}>
{isLoading ? <LoadingIcon /> : item.icon ? <Icon icon={item.icon} /> : item.leftSlot}
</div>
)
}
rightSlot={rightSlot && <div className="ml-auto pl-3">{rightSlot}</div>}
innerClassName="!text-left"
color="custom"
className={classNames(
className,
'h-xs', // More compact
'min-w-[8rem] outline-none px-2 mx-1.5 flex whitespace-nowrap',
'focus:bg-surface-highlight focus:text rounded focus:outline-none focus-visible:outline-1',
isParentOfActiveSubmenu && 'bg-surface-highlight text rounded',
item.color === 'danger' && '!text-danger',
item.color === 'primary' && '!text-primary',
item.color === 'success' && '!text-success',
item.color === 'warning' && '!text-warning',
item.color === 'notice' && '!text-notice',
item.color === 'info' && '!text-info',
)}
{...props}
>
<div className={classNames('truncate')}>{item.label}</div>
</Button>
);
}
interface MenuItemHotKeyProps {
action: HotkeyAction | undefined;
onSelect: MenuItemProps['onSelect'];
item: MenuItemProps['item'];
}
function MenuItemHotKey({ action, onSelect, item }: MenuItemHotKeyProps) {
useHotKey(action ?? null, () => onSelect(item));
return null;
}
function sign(
p1: { x: number; y: number },
p2: { x: number; y: number },
p3: { x: number; y: number },
) {
return (p1.x - p3.x) * (p2.y - p3.y) - (p2.x - p3.x) * (p1.y - p3.y);
}
function isPointInTriangle(
pt: { x: number; y: number },
v1: { x: number; y: number },
v2: { x: number; y: number },
v3: { x: number; y: number },
) {
const d1 = sign(pt, v1, v2);
const d2 = sign(pt, v2, v3);
const d3 = sign(pt, v3, v1);
const has_neg = d1 < 0 || d2 < 0 || d3 < 0;
const has_pos = d1 > 0 || d2 > 0 || d3 > 0;
return !(has_neg && has_pos);
}