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feat: Show help tooltip on hover #2423

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Merged
BrunoQuaresma merged 3 commits into from
Jun 17, 2022
+28 −10
Merged

feat: Show help tooltip on hover #2423

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cc04a08
feat: Show help tooltip on hover
BrunoQuaresma Jun 16, 2022
98327e5
Merge branch 'main' of github.com:coder/coder into bq/tooltip-on-hover
BrunoQuaresma Jun 16, 2022
4c9a73e
Fix apostrophe
BrunoQuaresma Jun 17, 2022
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feat: Show help tooltip on hover
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@BrunoQuaresma
BrunoQuaresma committed Jun 16, 2022
commit cc04a08657fddda1284c289a996248ba5cbd0f2d
36 changes: 27 additions & 9 deletions site/src/components/HelpTooltip/HelpTooltip.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ import Popover from "@material-ui/core/Popover"
import { makeStyles } from "@material-ui/core/styles"
import HelpIcon from "@material-ui/icons/HelpOutline"
import OpenInNewIcon from "@material-ui/icons/OpenInNew"
import React, { createContext, useContext, useState } from "react"
import React, { createContext, useContext, useRef, useState } from "react"
import { Stack } from "../Stack/Stack"

type Icon = typeof HelpIcon
Expand All @@ -29,31 +29,36 @@ const useHelpTooltip = () => {

export const HelpTooltip: React.FC<HelpTooltipProps> = ({ children, open, size = "medium" }) => {
const styles = useStyles({ size })
const [anchorEl, setAnchorEl] = useState<HTMLButtonElement | null>(null)
open = open ?? Boolean(anchorEl)
const id = open ? "help-popover" : undefined
const anchorRef = useRef<HTMLButtonElement>(null)
const [isOpen, setIsOpen] = useState(!!open)
const id = isOpen ? "help-popover" : undefined

const onClose = () => {
setAnchorEl(null)
setIsOpen(false)
}

return (
<>
<button
ref={anchorRef}
aria-describedby={id}
className={styles.button}
onClick={(event) => {
event.stopPropagation()
setAnchorEl(event.currentTarget)
setIsOpen(true)
}}
onMouseEnter={() => {
setIsOpen(true)
}}
>
<HelpIcon className={styles.icon} />
</button>
<Popover
className={styles.popover}
classes={{ paper: styles.popoverPaper }}
id={id}
open={open}
anchorEl={anchorEl}
open={isOpen}
anchorEl={anchorRef.current}
onClose={onClose}
anchorOrigin={{
vertical: "bottom",
Expand All @@ -63,8 +68,16 @@ export const HelpTooltip: React.FC<HelpTooltipProps> = ({ children, open, size =
vertical: "top",
horizontal: "left",
}}
PaperProps={{
onMouseEnter: () => {
setIsOpen(true)
},
onMouseLeave: () => {
setIsOpen(false)
},
}}
>
<HelpTooltipContext.Provider value={{ open, onClose }}>{children}</HelpTooltipContext.Provider>
<HelpTooltipContext.Provider value={{ open: isOpen, onClose }}>{children}</HelpTooltipContext.Provider>
</Popover>
</>
)
Expand Down Expand Up @@ -166,11 +179,16 @@ const useStyles = makeStyles((theme) => ({
height: ({ size }: { size?: Size }) => theme.spacing(getIconSpacingFromSize(size)),
},

popover: {
pointerEvents: "none",
},

popoverPaper: {
marginTop: theme.spacing(0.5),
width: theme.spacing(38),
padding: theme.spacing(2.5),
color: theme.palette.text.secondary,
pointerEvents: "auto",
},

title: {
Expand Down