1 files changed, 47 insertions, 5 deletions

diff --git a/apps/files/src/components/FilesListHeader.vue b/apps/files/src/components/FilesListHeader.vue
index cc8dafe344e..31458398028 100644
--- a/apps/files/src/components/FilesListHeader.vue
+++ b/apps/files/src/components/FilesListHeader.vue
@@ -12,6 +12,10 @@
 import type { Folder, Header, View } from '@nextcloud/files'
 import type { PropType } from 'vue'
 
+import PQueue from 'p-queue'
+
+import logger from '../logger.ts'
+
 /**
  * This component is used to render custom
  * elements provided by an API. Vue doesn't allow
@@ -34,6 +38,14 @@ export default {
 			required: true,
 		},
 	},
+	setup() {
+		// Create a queue to ensure that the header is only rendered once at a time
+		const queue = new PQueue({ concurrency: 1 })
+
+		return {
+			queue,
+		}
+	},
 	computed: {
 		enabled() {
 			return this.header.enabled?.(this.currentFolder, this.currentView) ?? true
@@ -44,15 +56,45 @@ export default {
 			if (!enabled) {
 				return
 			}
-			this.header.updated(this.currentFolder, this.currentView)
+			// If the header is enabled, we need to render it
+			logger.debug(`Enabled ${this.header.id} FilesListHeader`, { header: this.header })
+			this.queueUpdate(this.currentFolder, this.currentView)
+		},
+		currentFolder(folder: Folder) {
+			// This method can be used to queue an update of the header
+			// It will ensure that the header is only updated once at a time
+			this.queueUpdate(folder, this.currentView)
 		},
-		currentFolder() {
-			this.header.updated(this.currentFolder, this.currentView)
+		currentView(view: View) {
+			this.queueUpdate(this.currentFolder, view)
 		},
 	},
+
 	mounted() {
-		console.debug('Mounted', this.header.id)
-		this.header.render(this.$refs.mount as HTMLElement, this.currentFolder, this.currentView)
+		logger.debug(`Mounted ${this.header.id} FilesListHeader`, { header: this.header })
+		const initialRender = () => this.header.render(this.$refs.mount as HTMLElement, this.currentFolder, this.currentView)
+		this.queue.add(initialRender).then(() => {
+			logger.debug(`Rendered ${this.header.id} FilesListHeader`, { header: this.header })
+		}).catch((error) => {
+			logger.error(`Error rendering ${this.header.id} FilesListHeader`, { header: this.header, error })
+		})
+	},
+	destroyed() {
+		logger.debug(`Destroyed ${this.header.id} FilesListHeader`, { header: this.header })
+	},
+
+	methods: {
+		queueUpdate(currentFolder: Folder, currentView: View) {
+			// This method can be used to queue an update of the header
+			// It will ensure that the header is only updated once at a time
+			this.queue.add(() => this.header.updated(currentFolder, currentView))
+				.then(() => {
+					logger.debug(`Updated ${this.header.id} FilesListHeader`, { header: this.header })
+				})
+				.catch((error) => {
+					logger.error(`Error updating ${this.header.id} FilesListHeader`, { header: this.header, error })
+				})
+		},
 	},
 }
 </script>