Files
standardnotes-app-web/app/assets/javascripts/Components/ChangeEditor/ChangeEditorButton.tsx
2022-05-16 21:14:18 -05:00

115 lines
3.7 KiB
TypeScript

import { WebApplication } from '@/UIModels/Application'
import { AppState } from '@/UIModels/AppState'
import { MENU_MARGIN_FROM_APP_BORDER } from '@/Constants'
import { Disclosure, DisclosureButton, DisclosurePanel } from '@reach/disclosure'
import VisuallyHidden from '@reach/visually-hidden'
import { observer } from 'mobx-react-lite'
import { FunctionComponent } from 'preact'
import { useRef, useState } from 'preact/hooks'
import { Icon } from '@/Components/Icon'
import { ChangeEditorMenu } from './ChangeEditorMenu'
import { useCloseOnBlur } from '@/Hooks/useCloseOnBlur'
import { isStateDealloced } from '@/UIModels/AppState/AbstractState'
type Props = {
application: WebApplication
appState: AppState
onClickPreprocessing?: () => Promise<void>
}
export const ChangeEditorButton: FunctionComponent<Props> = observer(
({ application, appState, onClickPreprocessing }: Props) => {
if (isStateDealloced(appState)) {
return null
}
const note = Object.values(appState.notes.selectedNotes)[0]
const [isOpen, setIsOpen] = useState(false)
const [isVisible, setIsVisible] = useState(false)
const [position, setPosition] = useState({
top: 0,
right: 0,
})
const [maxHeight, setMaxHeight] = useState<number | 'auto'>('auto')
const buttonRef = useRef<HTMLButtonElement>(null)
const panelRef = useRef<HTMLDivElement>(null)
const containerRef = useRef<HTMLDivElement>(null)
const [closeOnBlur] = useCloseOnBlur(containerRef, setIsOpen)
const toggleChangeEditorMenu = async () => {
const rect = buttonRef.current?.getBoundingClientRect()
if (rect) {
const { clientHeight } = document.documentElement
const footerElementRect = document.getElementById('footer-bar')?.getBoundingClientRect()
const footerHeightInPx = footerElementRect?.height
if (footerHeightInPx) {
setMaxHeight(clientHeight - rect.bottom - footerHeightInPx - MENU_MARGIN_FROM_APP_BORDER)
}
setPosition({
top: rect.bottom,
right: document.body.clientWidth - rect.right,
})
const newOpenState = !isOpen
if (newOpenState && onClickPreprocessing) {
await onClickPreprocessing()
}
setIsOpen(newOpenState)
setTimeout(() => {
setIsVisible(newOpenState)
})
}
}
return (
<div ref={containerRef}>
<Disclosure open={isOpen} onChange={toggleChangeEditorMenu}>
<DisclosureButton
onKeyDown={(event) => {
if (event.key === 'Escape') {
setIsOpen(false)
}
}}
onBlur={closeOnBlur}
ref={buttonRef}
className="sn-icon-button border-contrast"
>
<VisuallyHidden>Change note type</VisuallyHidden>
<Icon type="dashboard" className="block" />
</DisclosureButton>
<DisclosurePanel
onKeyDown={(event) => {
if (event.key === 'Escape') {
setIsOpen(false)
buttonRef.current?.focus()
}
}}
ref={panelRef}
style={{
...position,
maxHeight,
}}
className="sn-dropdown sn-dropdown--animated min-w-68 max-h-120 max-w-xs flex flex-col overflow-y-auto fixed"
onBlur={closeOnBlur}
>
{isOpen && (
<ChangeEditorMenu
closeOnBlur={closeOnBlur}
application={application}
isVisible={isVisible}
note={note}
closeMenu={() => {
setIsOpen(false)
}}
/>
)}
</DisclosurePanel>
</Disclosure>
</div>
)
},
)