jiti-meet/react/features/base/components/context-menu/ContextMenu.js

178 lines
4.8 KiB
JavaScript

// @flow
import { makeStyles } from '@material-ui/core';
import clsx from 'clsx';
import React, { useEffect, useLayoutEffect, useRef, useState } from 'react';
import { useSelector } from 'react-redux';
import { getComputedOuterHeight } from '../../../participants-pane/functions';
import { Drawer, JitsiPortal } from '../../../toolbox/components/web';
import { showOverflowDrawer } from '../../../toolbox/functions.web';
import participantsPaneTheme from '../themes/participantsPaneTheme.json';
type Props = {
/**
* Children of the context menu.
*/
children: React$Node,
/**
* Class name for context menu. Used to overwrite default styles.
*/
className?: string,
/**
* The entity for which the context menu is displayed.
*/
entity?: Object,
/**
* Whether or not the menu is hidden. Used to overwrite the internal isHidden.
*/
hidden?: boolean,
/**
* Whether or not drawer should be open.
*/
isDrawerOpen: boolean,
/**
* Target elements against which positioning calculations are made.
*/
offsetTarget?: HTMLElement,
/**
* Callback for click on an item in the menu.
*/
onClick?: Function,
/**
* Callback for drawer close.
*/
onDrawerClose: Function,
/**
* Callback for the mouse entering the component.
*/
onMouseEnter?: Function,
/**
* Callback for the mouse leaving the component.
*/
onMouseLeave: Function
};
const useStyles = makeStyles(theme => {
return {
contextMenu: {
backgroundColor: theme.palette.ui02,
borderRadius: `${theme.shape.borderRadius / 2}px`,
boxShadow: '0px 3px 16px rgba(0, 0, 0, 0.6), 0px 0px 4px 1px rgba(0, 0, 0, 0.25)',
color: theme.palette.text01,
...theme.typography.bodyShortRegular,
lineHeight: `${theme.typography.bodyShortRegular.lineHeight}px`,
marginTop: `${(participantsPaneTheme.panePadding * 2) + theme.typography.bodyShortRegular.fontSize}px`,
position: 'absolute',
right: `${participantsPaneTheme.panePadding}px`,
top: 0,
zIndex: 2
},
contextMenuHidden: {
pointerEvents: 'none',
visibility: 'hidden'
},
drawer: {
'& > div': {
...theme.typography.bodyShortRegularLarge,
lineHeight: `${theme.typography.bodyShortRegularLarge.lineHeight}px`,
'& svg': {
fill: theme.palette.icon01
}
},
'& > *:first-child': {
paddingTop: '15px!important'
}
}
};
});
const ContextMenu = ({
children,
className,
entity,
hidden,
isDrawerOpen,
offsetTarget,
onClick,
onDrawerClose,
onMouseEnter,
onMouseLeave
}: Props) => {
const [ isHidden, setIsHidden ] = useState(true);
const containerRef = useRef<HTMLDivElement | null>(null);
const styles = useStyles();
const _overflowDrawer = useSelector(showOverflowDrawer);
useLayoutEffect(() => {
if (_overflowDrawer) {
return;
}
if (entity && offsetTarget
&& containerRef.current
&& offsetTarget?.offsetParent
&& offsetTarget.offsetParent instanceof HTMLElement
) {
const { current: container } = containerRef;
const { offsetTop, offsetParent: { offsetHeight, scrollTop } } = offsetTarget;
const outerHeight = getComputedOuterHeight(container);
container.style.top = offsetTop + outerHeight > offsetHeight + scrollTop
? `${offsetTop - outerHeight}`
: `${offsetTop}`;
setIsHidden(false);
} else {
setIsHidden(true);
}
}, [ entity, offsetTarget, _overflowDrawer ]);
useEffect(() => {
if (hidden !== undefined) {
setIsHidden(hidden);
}
}, [ hidden ]);
return _overflowDrawer
? <JitsiPortal>
<Drawer
isOpen = { isDrawerOpen && _overflowDrawer }
onClose = { onDrawerClose }>
<div
className = { styles.drawer }
onClick = { onDrawerClose }>
{children}
</div>
</Drawer>
</JitsiPortal>
: <div
className = { clsx(participantsPaneTheme.ignoredChildClassName,
styles.contextMenu,
isHidden && styles.contextMenuHidden,
className
) }
onClick = { onClick }
onMouseEnter = { onMouseEnter }
onMouseLeave = { onMouseLeave }
ref = { containerRef }>
{children}
</div>
;
};
export default ContextMenu;