windmill/frontend/src/lib/components/PageHeaderContent.svelte

<!--
@component
Fills the layout's page header from the route that mounts it: the breadcrumb (an item's path, or a
section name for a list) and the page's own buttons. Renders nothing itself.

Only a route page mounts this. An editor nested in a session pane or a drawer must not take over
the header, so nesting is decided by the caller rather than guessed from context.
-->
<script lang="ts">
	import { onMount } from 'svelte'
	import { pageHeader, type PageHeaderContent } from './pageHeaderRegistry.svelte'

	let {
		item,
		section,
		afterName,
		actions,
		sessionSource,
		actionsOrder,
		actionsFlexible,
		actionsFill,
		actionFolds,
		earlyActionFolds,
		actionsVersion,
		belowBar,
		belowBarFold,
		separator,
		contexts,
		actingWorkspaceId,
		barRightInset
	}: PageHeaderContent = $props()

	onMount(() => {
		const id = pageHeader.register(() => ({
			item,
			section,
			afterName,
			actions,
			sessionSource,
			actionsOrder,
			actionsFlexible,
			actionsFill,
			actionFolds,
			earlyActionFolds,
			actionsVersion,
			belowBar,
			belowBarFold,
			separator,
			contexts,
			actingWorkspaceId,
			barRightInset
		}))
		return () => pageHeader.release(id)
	})
</script>