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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ export const AttachedFilesButton: FunctionComponent<Props> = observer(
const buttonRef = useRef<HTMLButtonElement>(null)
const panelRef = useRef<HTMLDivElement>(null)
const containerRef = useRef<HTMLDivElement>(null)
const [closeOnBlur, keepMenuOpen] = useCloseOnBlur(containerRef, setOpen)
const [closeOnBlur, keepMenuOpen] = useCloseOnBlur(containerRef, setOpen, true)

useEffect(() => {
if (appState.filePreviewModal.isOpen) {
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12 changes: 8 additions & 4 deletions app/assets/javascripts/Hooks/useCloseOnBlur.ts
Original file line number Diff line number Diff line change
Expand Up @@ -8,16 +8,20 @@ import { StateUpdater, useCallback, useState } from 'preact/hooks'
export function useCloseOnBlur(
container: { current?: HTMLDivElement | null },
setOpen: (open: boolean) => void,
keepOpenOnDialogs = false,
): [(event: { relatedTarget: EventTarget | null }) => void, StateUpdater<boolean>] {
const [locked, setLocked] = useState(false)
return [
useCallback(
function onBlur(event: { relatedTarget: EventTarget | null }) {
if (!locked && !container.current?.contains(event.relatedTarget as Node)) {
setOpen(false)
}
setTimeout(() => {
const keepOpen = keepOpenOnDialogs && document.activeElement?.closest('[role="dialog"], .sk-modal')
if (!keepOpen && !locked && !container.current?.contains(event.relatedTarget as Node)) {
setOpen(false)
}
})
},
[container, setOpen, locked],
[keepOpenOnDialogs, locked, container, setOpen],
),
setLocked,
]
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