Allow users to set document name and use it for exporting / saving (#2685)

Adds the ability to change document names in the top center part of the
UI. This mostly brings back the functionality we already had in the
past.

This is basically a port of what @SomeHats did a while back. I changed
the dropdown options and removed some of the things (we are not dealing
with network requests directly so some of that logic did not apply any
longer). We did have autosave back then, not sure if we want to bring
that back?

Changes the `exportAs` api, thus braking.

### Change Type

- [ ] `patch` — Bug fix
- [ ] `minor` — New feature
- [x] `major` — Breaking change
- [ ] `dependencies` — Changes to package dependencies[^1]
- [ ] `documentation` — Changes to the documentation only[^2]
- [ ] `tests` — Changes to any test code only[^2]
- [ ] `internal` — Any other changes that don't affect the published
package[^2]
- [ ] I don't know

[^1]: publishes a `patch` release, for devDependencies use `internal`
[^2]: will not publish a new version

### Test Plan

1. Top center should now show a new UI element. It has a dropdown with a
few actions.
2. Double clicking the name should also start editing it.
3. The name should also be respected when exporting things. Not if you
select some shapes or a frame. In that case we still use the old names.
But if you don't have anything selected and then export / save a project
it should have the document name.

- [ ] Unit Tests
- [ ] End to end tests

### Release Notes

- Allow users to name their documents.

apps/dotcom/src/components/DocumentName/DocumentName.tsx

@@ -0,0 +1,301 @@
+import {
+	OfflineIndicator,
+	TLUiTranslationKey,
+	TldrawUiButton,
+	TldrawUiButtonIcon,
+	TldrawUiDropdownMenuContent,
+	TldrawUiDropdownMenuGroup,
+	TldrawUiDropdownMenuItem,
+	TldrawUiDropdownMenuRoot,
+	TldrawUiDropdownMenuTrigger,
+	TldrawUiKbd,
+	track,
+	useActions,
+	useBreakpoint,
+	useEditor,
+	useTranslation,
+} from '@tldraw/tldraw'
+import {
+	ChangeEvent,
+	KeyboardEvent,
+	ReactNode,
+	SetStateAction,
+	useCallback,
+	useEffect,
+	useLayoutEffect,
+	useRef,
+	useState,
+} from 'react'
+import { FORK_PROJECT_ACTION } from '../../utils/sharing'
+import { SAVE_FILE_COPY_ACTION } from '../../utils/useFileSystem'
+import { getShareUrl } from '../ShareMenu'
+
+type NameState = {
+	readonly name: string | null
+	readonly isEditing: boolean
+}
+
+const MAX_TITLE_WIDTH_PX = 420
+const BUTTON_WIDTH = 44
+const MARGIN_BETWEEN_ZONES = 12
+
+export const DocumentTopZone = track(function DocumentTopZone({
+	isOffline,
+}: {
+	isOffline: boolean
+}) {
+	const isDocumentNameVisible = useBreakpoint() >= 4
+
+	return (
+		<DocumentTopZoneContainer>
+			{isDocumentNameVisible && <DocumentNameInner />}
+			{isOffline && <OfflineIndicator />}
+		</DocumentTopZoneContainer>
+	)
+})
+
+export const DocumentNameInner = track(function DocumentNameInner() {
+	const [state, setState] = useState<NameState>({ name: null, isEditing: false })
+	const actions = useActions()
+	const forkAction = actions[FORK_PROJECT_ACTION]
+	const saveFileAction = actions[SAVE_FILE_COPY_ACTION]
+	const editor = useEditor()
+	const msg = useTranslation()
+
+	return (
+		<div className="tlui-document-name__inner">
+			<DocumentNameEditor state={state} setState={setState} />
+			<TldrawUiDropdownMenuRoot id="document-name">
+				<TldrawUiDropdownMenuTrigger>
+					<TldrawUiButton
+						type="icon"
+						className="tlui-document-name__menu tlui-menu__trigger flex-none"
+					>
+						<TldrawUiButtonIcon icon="chevron-down" />
+					</TldrawUiButton>
+				</TldrawUiDropdownMenuTrigger>
+				<TldrawUiDropdownMenuContent align="end" alignOffset={4} sideOffset={6}>
+					<TldrawUiDropdownMenuGroup>
+						<TldrawUiDropdownMenuItem>
+							<TldrawUiButton
+								type="menu"
+								onClick={() => setState((prev) => ({ ...prev, isEditing: true }))}
+							>
+								{' '}
+								<span className={'tlui-button__label' as any}>{msg('action.rename')}</span>
+							</TldrawUiButton>
+						</TldrawUiDropdownMenuItem>
+						<TldrawUiDropdownMenuItem>
+							<TldrawUiButton
+								type="menu"
+								onClick={() => {
+									const shareLink = getShareUrl(
+										window.location.href,
+										editor.getInstanceState().isReadonly
+									)
+									navigator.clipboard.writeText(shareLink)
+								}}
+							>
+								<span className={'tlui-button__label' as any}>Copy link</span>
+							</TldrawUiButton>
+						</TldrawUiDropdownMenuItem>
+						<TldrawUiDropdownMenuItem>
+							<TldrawUiButton type="menu" onClick={() => saveFileAction.onSelect('document-name')}>
+								<span className={'tlui-button__label' as any}>
+									{msg(saveFileAction.label! as TLUiTranslationKey)}
+								</span>
+								{saveFileAction.kbd && <TldrawUiKbd>{saveFileAction.kbd}</TldrawUiKbd>}
+							</TldrawUiButton>
+						</TldrawUiDropdownMenuItem>
+						<TldrawUiDropdownMenuItem>
+							<TldrawUiButton type="menu" onClick={() => forkAction.onSelect('document-name')}>
+								<span className={'tlui-button__label' as any}>
+									{msg(forkAction.label! as TLUiTranslationKey)}
+								</span>
+							</TldrawUiButton>
+						</TldrawUiDropdownMenuItem>
+					</TldrawUiDropdownMenuGroup>
+				</TldrawUiDropdownMenuContent>
+			</TldrawUiDropdownMenuRoot>
+		</div>
+	)
+})
+
+function DocumentTopZoneContainer({ children }: { children: ReactNode }) {
+	const ref = useRef<HTMLDivElement>(null)
+
+	const updateLayout = useCallback(() => {
+		const element = ref.current
+		if (!element) return
+
+		const layoutTop = element.parentElement!.parentElement!
+		const leftPanel = layoutTop.querySelector('.tlui-layout__top__left')! as HTMLElement
+		const rightPanel = layoutTop.querySelector('.tlui-layout__top__right')! as HTMLElement
+
+		const totalWidth = layoutTop.offsetWidth
+		const leftWidth = leftPanel.offsetWidth
+		const rightWidth = rightPanel.offsetWidth
+		// ignore the width of the button:
+		const selfWidth = element.offsetWidth - BUTTON_WIDTH
+
+		let xCoordIfCentered = (totalWidth - selfWidth) / 2
+
+		// Prevent subpixel bullsh
+		if (totalWidth % 2 !== 0) {
+			xCoordIfCentered -= 0.5
+		}
+
+		const xCoordIfLeftAligned = leftWidth + MARGIN_BETWEEN_ZONES
+
+		const left = element.offsetLeft
+		const xCoord = Math.max(xCoordIfCentered, xCoordIfLeftAligned) - left
+		const maxWidth = Math.min(
+			totalWidth - rightWidth - leftWidth - 2 * MARGIN_BETWEEN_ZONES,
+			MAX_TITLE_WIDTH_PX
+		)
+
+		element.style.setProperty('transform', `translate(${xCoord}px, 0px)`)
+		element.style.setProperty('max-width', maxWidth + 'px')
+	}, [])
+
+	useLayoutEffect(() => {
+		const element = ref.current
+		if (!element) return
+
+		const layoutTop = element.parentElement!.parentElement!
+		const leftPanel = layoutTop.querySelector('.tlui-layout__top__left')! as HTMLElement
+		const rightPanel = layoutTop.querySelector('.tlui-layout__top__right')! as HTMLElement
+
+		// Update layout when the things change
+		const observer = new ResizeObserver(updateLayout)
+		observer.observe(leftPanel)
+		observer.observe(rightPanel)
+		observer.observe(layoutTop)
+		observer.observe(element)
+
+		// Also update on first layout
+		updateLayout()
+
+		return () => {
+			observer.disconnect()
+		}
+	}, [updateLayout])
+
+	// Update after every render, too
+	useLayoutEffect(() => {
+		updateLayout()
+	})
+
+	return (
+		<div ref={ref} className="tlui-top-zone__container">
+			{children}
+		</div>
+	)
+}
+
+const DocumentNameEditor = track(function DocumentNameEditor({
+	state,
+	setState,
+}: {
+	state: NameState
+	setState: (update: SetStateAction<NameState>) => void
+}) {
+	const inputRef = useRef<HTMLInputElement>(null)
+	const editor = useEditor()
+	const documentSettings = editor.getDocumentSettings()
+	const msg = useTranslation()
+	const defaultDocumentName = msg('document.default-name')
+
+	useEffect(() => {
+		if (state.isEditing && inputRef.current) {
+			inputRef.current.select()
+		}
+	}, [state.isEditing])
+
+	useEffect(() => {
+		const save = () => {
+			if (state.name === null) return
+			const trimmed = state.name.trim()
+			if (trimmed === documentSettings.name.trim()) {
+				if (!state.isEditing) setState((prev) => ({ ...prev, name: null }))
+				return
+			}
+
+			editor.updateDocumentSettings({ name: trimmed })
+		}
+
+		if (!state.isEditing) {
+			save()
+		}
+	}, [documentSettings.name, editor, state.isEditing, state.name, setState])
+
+	const handleChange = useCallback(
+		(e: ChangeEvent<HTMLInputElement>) => {
+			const value = e.currentTarget.value
+			setState((prev) => ({ ...prev, name: value }))
+		},
+		[setState]
+	)
+
+	const handleKeydownCapture = useCallback(
+		(e: KeyboardEvent) => {
+			if (e.key === 'Enter') {
+				e.preventDefault()
+				// blur triggers save
+				inputRef.current?.blur()
+			} else if (e.key === 'Escape') {
+				e.preventDefault()
+				// revert to original name instantly so that when we blur we don't
+				// trigger a save with the new one
+				setState((prev) => ({ ...prev, name: null }))
+				inputRef.current?.blur()
+			}
+		},
+		[setState]
+	)
+
+	const handleBlur = useCallback(() => {
+		setState((prev) => ({ ...prev, isEditing: false }))
+	}, [setState])
+
+	const name = state.name || documentSettings.name || defaultDocumentName
+
+	return (
+		<div className="tlui-document-name__input__wrapper">
+			{state.isEditing && (
+				<input
+					ref={inputRef}
+					className="tlui-document-name__input"
+					value={state.name ?? documentSettings.name}
+					onChange={handleChange}
+					onBlur={handleBlur}
+					onKeyDownCapture={handleKeydownCapture}
+					placeholder={defaultDocumentName}
+					autoFocus
+				/>
+			)}
+			{state.isEditing ? (
+				<div
+					className="tlui-document-name__text tlui-document-name__text__hidden"
+					// @ts-expect-error
+					inert=""
+					aria-hidden
+				>
+					{addRealSpaceForWhitespace(name)}
+				</div>
+			) : (
+				<div
+					className="tlui-document-name__text"
+					onDoubleClick={() => setState((prev) => ({ ...prev, isEditing: true }))}
+				>
+					{addRealSpaceForWhitespace(name)}
+				</div>
+			)}
+		</div>
+	)
+})
+
+function addRealSpaceForWhitespace(string: string) {
+	if (string === '') string = ' '
+	return string.replace(/ /g, '\u00a0')
+}

apps/dotcom/src/components/ExportMenu.tsx

@@ -23,7 +23,11 @@ export const ExportMenu = React.memo(function ExportMenu() {
 	const msg = useTranslation()
 	const handleUiEvent = useHandleUiEvents()
 	const editor = useEditor()
-	const saveFileCopyAction = getSaveFileCopyAction(editor, handleUiEvent)
+	const saveFileCopyAction = getSaveFileCopyAction(
+		editor,
+		handleUiEvent,
+		msg('document.default-name')
+	)
 	const [didCopySnapshotLink, setDidCopySnapshotLink] = useState(false)
 	const [isUploadingSnapshot, setIsUploadingSnapshot] = useState(false)
 

apps/dotcom/src/components/MultiplayerEditor.tsx

@@ -14,6 +14,7 @@ import {
 	TldrawUiMenuGroup,
 	TldrawUiMenuItem,
 	atom,
+	debugFlags,
 	lns,
 	useActions,
 	useValue,
@@ -32,6 +33,7 @@ import { CURSOR_CHAT_ACTION, useCursorChat } from '../utils/useCursorChat'
 import { OPEN_FILE_ACTION, SAVE_FILE_COPY_ACTION, useFileSystem } from '../utils/useFileSystem'
 import { useHandleUiEvents } from '../utils/useHandleUiEvent'
 import { CursorChatBubble } from './CursorChatBubble'
+import { DocumentTopZone } from './DocumentName/DocumentName'
 import { EmbeddedInIFrameWarning } from './EmbeddedInIFrameWarning'
 import { MultiplayerFileMenu } from './FileMenu'
 import { Links } from './Links'
@@ -84,8 +86,16 @@ const components: TLComponents = {
 	},
 	TopPanel: () => {
 		const isOffline = useValue('offline', () => shittyOfflineAtom.get(), [])
-		if (!isOffline) return null
-		return <OfflineIndicator />
+		const showDocumentName = useValue('documentName ', () => debugFlags.documentName.get(), [
+			debugFlags,
+		])
+		if (!showDocumentName) {
+			if (isOffline) {
+				return <OfflineIndicator />
+			}
+			return null
+		}
+		return <DocumentTopZone isOffline={isOffline} />
 	},
 	SharePanel: () => {
 		return (

apps/dotcom/src/components/ShareMenu.tsx

@@ -232,7 +232,7 @@ export const ShareMenu = React.memo(function ShareMenu() {
 	)
 })
 
-function getShareUrl(url: string, readonly: boolean) {
+export function getShareUrl(url: string, readonly: boolean) {
 	if (!readonly) {
 		return url
 	}

apps/dotcom/src/utils/useFileSystem.tsx

@@ -27,7 +27,11 @@ export function useFileSystem({ isMultiplayer }: { isMultiplayer: boolean }): TL
 	return useMemo((): TLUiOverrides => {
 		return {
 			actions(editor, actions, { addToast, msg, addDialog }) {
-				actions[SAVE_FILE_COPY_ACTION] = getSaveFileCopyAction(editor, handleUiEvent)
+				actions[SAVE_FILE_COPY_ACTION] = getSaveFileCopyAction(
+					editor,
+					handleUiEvent,
+					msg('document.default-name')
+				)
 				actions[OPEN_FILE_ACTION] = {
 					id: OPEN_FILE_ACTION,
 					label: 'action.open-file',
@@ -94,7 +98,8 @@ export function useFileSystem({ isMultiplayer }: { isMultiplayer: boolean }): TL
 
 export function getSaveFileCopyAction(
 	editor: Editor,
-	handleUiEvent: TLUiEventHandler
+	handleUiEvent: TLUiEventHandler,
+	defaultDocumentName: string
 ): TLUiActionItem {
 	return {
 		id: SAVE_FILE_COPY_ACTION,
@@ -103,7 +108,12 @@ export function getSaveFileCopyAction(
 		kbd: '$s',
 		async onSelect(source) {
 			handleUiEvent('save-project-to-file', { source })
-			const defaultName = saveFileNames.get(editor.store) || `Untitled${TLDRAW_FILE_EXTENSION}`
+			const documentName =
+				editor.getDocumentSettings().name === ''
+					? defaultDocumentName
+					: editor.getDocumentSettings().name
+			const defaultName =
+				saveFileNames.get(editor.store) || `${documentName}${TLDRAW_FILE_EXTENSION}`
 
 			const blobToSave = serializeTldrawJsonBlob(editor.store)
 			let handle

apps/dotcom/styles/z-board.css

@@ -317,3 +317,71 @@
 .tlui-layout[data-breakpoint='0'] .tlui-offline-indicator {
 	margin-top: 4px;
 }
+
+/* Document Name */
+
+.tlui-document-name__inner {
+	border-radius: calc(var(--radius-2) + var(--space-2));
+	background-color: var(--color-background);
+	padding: 0;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	height: 40px;
+	max-width: 100%;
+	color: var(--color-text);
+	text-shadow: 1px 1px 0px var(--color-background);
+	pointer-events: all;
+}
+
+.tlui-document-name__input__wrapper {
+	position: relative;
+	max-width: calc(100% - 40px);
+	display: flex;
+	flex: auto;
+}
+
+.tlui-document-name__input,
+.tlui-document-name__text {
+	padding: var(--space-2) var(--space-3);
+	white-space: pre;
+	line-height: 24px;
+	min-width: 62px;
+}
+
+.tlui-document-name__input {
+	position: absolute;
+	width: 100%;
+	border-radius: var(--radius-2);
+	color: var(--color-text);
+	background: transparent;
+}
+.tlui-document-name__input:focus {
+	box-shadow: inset 0px 0px 0px 1px var(--color-selected);
+	border: none;
+}
+
+.tlui-document-name__text {
+	width: 100%;
+	color: var(--color-text);
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+
+.tlui-document-name__text__hidden {
+	opacity: 0;
+	pointer-events: none;
+}
+
+.tlui-document-name__menu {
+	width: 40px;
+	height: 40px;
+}
+
+.tlui-document-name__input__wrapper:focus-within + .tlui-document-name__menu::after {
+	/* when the input is focused, its outline is flush against the menu button which doesn't look
+	good. This shifts the left-hand edge of the menu button over by 2px to give it a little
+	breathing room when the input is focused. */
+	width: calc(100% - 10px);
+}

apps/examples/src/examples/screenshot-tool/ScreenshotTool/childStates/Dragging.ts

@@ -85,6 +85,7 @@ export class ScreenshotDragging extends StateNode {
 					editor,
 					shapes.map((s) => s.id),
 					'png',
+					'Screenshot',
 					{ bounds: box, background: editor.getInstanceState().exportBackground }
 				)
 			}

assets/translations/main.json

@@ -55,6 +55,7 @@
 	"action.print": "Print",
 	"action.redo": "Redo",
 	"action.remove-frame": "Remove frame",
+	"action.rename": "Rename",
 	"action.rotate-ccw": "Rotate counterclockwise",
 	"action.rotate-cw": "Rotate clockwise",
 	"action.save-copy": "Save a copy",
@@ -113,6 +114,7 @@
 	"color-style.violet": "Violet",
 	"color-style.yellow": "Yellow",
 	"fill-style.none": "None",
+	"document.default-name": "Untitled",
 	"fill-style.semi": "Semi",
 	"fill-style.solid": "Solid",
 	"fill-style.pattern": "Pattern",

packages/editor/src/lib/utils/debug-flags.ts

@@ -52,6 +52,7 @@ export const debugFlags: Record<string, DebugFlag<boolean>> = {
 	forceSrgb: createDebugValue('forceSrgbColors', { defaults: { all: false } }),
 	debugGeometry: createDebugValue('debugGeometry', { defaults: { all: false } }),
 	hideShapes: createDebugValue('hideShapes', { defaults: { all: false } }),
+	documentName: createDebugValue('documentName', { defaults: { all: false } }),
 }
 
 declare global {

packages/tldraw/src/lib/ui/context/actions.tsx

@@ -70,6 +70,15 @@ function makeActions(actions: TLUiActionItem[]) {
 	return Object.fromEntries(actions.map((action) => [action.id, action])) as TLUiActionsContextType
 }
 
+function getExportName(editor: Editor, defaultName: string) {
+	const selectedShapes = editor.getSelectedShapes()
+	// When we don't have any shapes selected, we want to use the document name
+	if (selectedShapes.length === 0) {
+		return editor.getDocumentSettings().name || defaultName
+	}
+	return undefined
+}
+
 /** @internal */
 export function ActionsProvider({ overrides, children }: ActionsProviderProps) {
 	const editor = useEditor()
@@ -83,6 +92,7 @@ export function ActionsProvider({ overrides, children }: ActionsProviderProps) {
 	const { cut, copy, paste } = useMenuClipboardEvents()
 	const copyAs = useCopyAs()
 	const exportAs = useExportAs()
+	const defaultDocumentName = msg('document.default-name')
 
 	const trackEvent = useUiEvents()
 
@@ -165,7 +175,7 @@ export function ActionsProvider({ overrides, children }: ActionsProviderProps) {
 				readonlyOk: true,
 				onSelect(source) {
 					trackEvent('export-as', { format: 'svg', source })
-					exportAs(editor.getSelectedShapeIds(), 'svg')
+					exportAs(editor.getSelectedShapeIds(), 'svg', getExportName(editor, defaultDocumentName))
 				},
 			},
 			{
@@ -178,7 +188,7 @@ export function ActionsProvider({ overrides, children }: ActionsProviderProps) {
 				readonlyOk: true,
 				onSelect(source) {
 					trackEvent('export-as', { format: 'png', source })
-					exportAs(editor.getSelectedShapeIds(), 'png')
+					exportAs(editor.getSelectedShapeIds(), 'png', getExportName(editor, defaultDocumentName))
 				},
 			},
 			{
@@ -191,7 +201,7 @@ export function ActionsProvider({ overrides, children }: ActionsProviderProps) {
 				readonlyOk: true,
 				onSelect(source) {
 					trackEvent('export-as', { format: 'json', source })
-					exportAs(editor.getSelectedShapeIds(), 'json')
+					exportAs(editor.getSelectedShapeIds(), 'json', getExportName(editor, defaultDocumentName))
 				},
 			},
 			{
@@ -1213,6 +1223,7 @@ export function ActionsProvider({ overrides, children }: ActionsProviderProps) {
 		clearToasts,
 		printSelectionOrPages,
 		msg,
+		defaultDocumentName,
 	])
 
 	return <ActionsContext.Provider value={asActions(actions)}>{children}</ActionsContext.Provider>

packages/tldraw/src/lib/ui/context/events.tsx

@@ -5,6 +5,7 @@ export type TLUiEventSource =
 	| 'menu'
 	| 'context-menu'
 	| 'zoom-menu'
+	| 'document-name'
 	| 'navigation-zone'
 	| 'quick-actions'
 	| 'actions-menu'

packages/tldraw/src/lib/ui/hooks/useExportAs.ts

@@ -11,8 +11,8 @@ export function useExportAs() {
 	const msg = useTranslation()
 
 	return useCallback(
-		(ids: TLShapeId[], format: TLExportType = 'png') => {
-			exportAs(editor, ids, format, {
+		(ids: TLShapeId[], format: TLExportType = 'png', name: string | undefined) => {
+			exportAs(editor, ids, format, name, {
 				scale: 1,
 				background: editor.getInstanceState().exportBackground,
 			}).catch((e) => {

packages/tldraw/src/lib/ui/hooks/useTranslation/TLUiTranslationKey.ts

@@ -59,6 +59,7 @@ export type TLUiTranslationKey =
 	| 'action.print'
 	| 'action.redo'
 	| 'action.remove-frame'
+	| 'action.rename'
 	| 'action.rotate-ccw'
 	| 'action.rotate-cw'
 	| 'action.save-copy'
@@ -117,6 +118,7 @@ export type TLUiTranslationKey =
 	| 'color-style.violet'
 	| 'color-style.yellow'
 	| 'fill-style.none'
+	| 'document.default-name'
 	| 'fill-style.semi'
 	| 'fill-style.solid'
 	| 'fill-style.pattern'

packages/tldraw/src/lib/ui/hooks/useTranslation/defaultTranslation.ts

@@ -59,6 +59,7 @@ export const DEFAULT_TRANSLATION = {
 	'action.print': 'Print',
 	'action.redo': 'Redo',
 	'action.remove-frame': 'Remove frame',
+	'action.rename': 'Rename',
 	'action.rotate-ccw': 'Rotate counterclockwise',
 	'action.rotate-cw': 'Rotate clockwise',
 	'action.save-copy': 'Save a copy',
@@ -117,6 +118,7 @@ export const DEFAULT_TRANSLATION = {
 	'color-style.violet': 'Violet',
 	'color-style.yellow': 'Yellow',
 	'fill-style.none': 'None',
+	'document.default-name': 'Untitled',
 	'fill-style.semi': 'Semi',
 	'fill-style.solid': 'Solid',
 	'fill-style.pattern': 'Pattern',

packages/tldraw/src/lib/utils/export/exportAs.ts

@@ -10,6 +10,7 @@ export type TLExportType = 'svg' | 'png' | 'jpeg' | 'webp' | 'json'
  * @param editor - The editor instance.
  * @param ids - The ids of the shapes to export.
  * @param format - The format to export as.
+ * @param name - Name of the exported file. If undefined a predefined name, based on the selection, will be used.
  * @param opts - Options for the export.
  *
  * @public
@@ -18,15 +19,19 @@ export async function exportAs(
 	editor: Editor,
 	ids: TLShapeId[],
 	format: TLExportType = 'png',
+	name: string | undefined,
 	opts = {} as Partial<TLSvgOptions>
 ) {
-	let name = `shapes at ${getTimestamp()}`
-	if (ids.length === 1) {
-		const first = editor.getShape(ids[0])!
-		if (editor.isShapeOfType<TLFrameShape>(first, 'frame')) {
-			name = first.props.name ?? 'frame'
-		} else {
-			name = `${first.id.replace(/:/, '_')} at ${getTimestamp()}`
+	// If we don't get name then use a predefined one
+	if (!name) {
+		name = `shapes at ${getTimestamp()}`
+		if (ids.length === 1) {
+			const first = editor.getShape(ids[0])!
+			if (editor.isShapeOfType<TLFrameShape>(first, 'frame')) {
+				name = first.props.name ?? 'frame'
+			} else {
+				name = `${first.id.replace(/:/, '_')} at ${getTimestamp()}`
+			}
 		}
 	}
 	name += `.${format}`