web/lightbox,web/modal: close on esc

web/src/ui/keybindings.ts

@@ -69,7 +69,7 @@ export default class Keybindings {
 	}
 
 	private keyUpMap: KeyMap = {
-		"Escape": evt => evt.target === evt.currentTarget && this.context.clearActiveRoom(),
+		// "Escape": evt => evt.target === evt.currentTarget && this.context.clearActiveRoom(),
 	}
 
 	listen(): () => void {

web/src/ui/modal/Lightbox.tsx

@@ -13,7 +13,8 @@
 //
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
-import React, { Component, RefObject, createContext, createRef, useCallback, useLayoutEffect, useState } from "react"
+import React, { Component, createContext, createRef, useCallback, useLayoutEffect, useState } from "react"
+import { keyToString } from "../keybindings.ts"
 import CloseIcon from "@/icons/close.svg?react"
 import DownloadIcon from "@/icons/download.svg?react"
 import RotateLeftIcon from "@/icons/rotate-left.svg?react"
@@ -72,12 +73,8 @@ export class Lightbox extends Component<LightboxProps> {
 	zoom = 1
 	rotate = 0
 	maybePanning = false
-	readonly ref: RefObject<HTMLImageElement | null>
-
-	constructor(props: LightboxProps) {
-		super(props)
-		this.ref = createRef<HTMLImageElement>()
-	}
+	readonly ref = createRef<HTMLImageElement>()
+	readonly wrapperRef = createRef<HTMLDivElement>()
 
 	get style() {
 		return {
@@ -87,6 +84,13 @@ export class Lightbox extends Component<LightboxProps> {
 		}
 	}
 
+	close = () => {
+		this.translate = { x: 0, y: 0 }
+		this.rotate = 0
+		this.zoom = 1
+		this.props.onClose()
+	}
+
 	onClick = () => {
 		if (!this.ref.current) {
 			return
@@ -95,10 +99,7 @@ export class Lightbox extends Component<LightboxProps> {
 			this.ref.current.style.cursor = "auto"
 			this.maybePanning = false
 		} else {
-			this.translate = { x: 0, y: 0 }
-			this.rotate = 0
-			this.zoom = 1
-			this.props.onClose()
+			this.close()
 		}
 	}
 
@@ -142,6 +143,14 @@ export class Lightbox extends Component<LightboxProps> {
 		this.ref.current.style.cursor = "grabbing"
 	}
 
+	onKeyDown = (evt: React.KeyboardEvent<HTMLDivElement>) => {
+		const key = keyToString(evt)
+		if (key === "Escape") {
+			this.close()
+		}
+		evt.stopPropagation()
+	}
+
 	transformer = (callback: () => void) => (evt: React.MouseEvent) => {
 		evt.stopPropagation()
 		if (!this.ref.current) {
@@ -153,6 +162,15 @@ export class Lightbox extends Component<LightboxProps> {
 		this.ref.current.style.scale = style.scale
 	}
 
+	componentDidMount() {
+		if (
+			this.wrapperRef.current
+			&& (!document.activeElement || !this.wrapperRef.current.contains(document.activeElement))
+		) {
+			this.wrapperRef.current.focus()
+		}
+	}
+
 	stopPropagation = (evt: React.MouseEvent) => evt.stopPropagation()
 	zoomIn = this.transformer(() => this.zoom = Math.min(this.zoom * 1.1, 10))
 	zoomOut = this.transformer(() => this.zoom = Math.max(this.zoom / 1.1, 0.01))
@@ -164,6 +182,9 @@ export class Lightbox extends Component<LightboxProps> {
 			className="overlay dimmed lightbox"
 			onClick={this.onClick}
 			onMouseMove={isTouchDevice ? undefined : this.onMouseMove}
+			tabIndex={-1}
+			onKeyDown={this.onKeyDown}
+			ref={this.wrapperRef}
 		>
 			<div className="controls" onClick={this.stopPropagation}>
 				<button onClick={this.zoomOut}><ZoomOutIcon/></button>

web/src/ui/modal/Modal.tsx

@@ -13,7 +13,7 @@
 //
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
-import React, { JSX, createContext, useCallback, useReducer } from "react"
+import React, { JSX, createContext, useCallback, useLayoutEffect, useReducer, useRef } from "react"
 
 export interface ModalState {
 	content: JSX.Element
@@ -44,13 +44,22 @@ export const ModalWrapper = ({ children }: { children: React.ReactNode }) => {
 		if (evt.key === "Escape") {
 			setState(null)
 		}
+		evt.stopPropagation()
 	}, [])
+	const wrapperRef = useRef<HTMLDivElement>(null)
+	useLayoutEffect(() => {
+		if (wrapperRef.current && (!document.activeElement || !wrapperRef.current.contains(document.activeElement))) {
+			wrapperRef.current.focus()
+		}
+	}, [state])
 	return <ModalContext value={setState}>
 		{children}
 		{state && <div
 			className={`overlay ${state.wrapperClass ?? "modal"} ${state.dimmed ? "dimmed" : ""}`}
 			onClick={onClickWrapper}
 			onKeyDown={onKeyWrapper}
+			tabIndex={-1}
+			ref={wrapperRef}
 		>
 			<ModalCloseContext value={onClickWrapper}>
 				{state.content}

web/src/ui/timeline/menu/ConfirmWithMessageModal.tsx

@@ -28,7 +28,7 @@ interface ConfirmWithMessageProps {
 	onConfirm: (reason: string) => void
 }
 
-const ConfirmWithMessageProps = ({
+const ConfirmWithMessageModal = ({
 	evt, title, description, placeholder, confirmButton, onConfirm,
 }: ConfirmWithMessageProps) => {
 	const [reason, setReason] = useState("")
@@ -48,7 +48,7 @@ const ConfirmWithMessageProps = ({
 		<div className="confirm-description">
 			{description}
 		</div>
-		<input value={reason} type="text" placeholder={placeholder} onChange={onChangeReason} />
+		<input autoFocus value={reason} type="text" placeholder={placeholder} onChange={onChangeReason} />
 		<div className="confirm-buttons">
 			<button onClick={closeModal}>Cancel</button>
 			<button onClick={onConfirmWrapped}>{confirmButton}</button>
@@ -56,4 +56,4 @@ const ConfirmWithMessageProps = ({
 	</div>
 }
 
-export default ConfirmWithMessageProps
+export default ConfirmWithMessageModal