chore(control): Keyboard queue (#31)

Co-authored-by: 2mal3 <56305732+2mal3@users.noreply.github.com>

control/frontend/src/lib/ts/stores/displays.ts

@@ -201,7 +201,7 @@ export async function run_on_all_selected_displays(
 	);
 	const displays: Display[] = maybe_displays.filter((d): d is Display => d !== null);
 
-	Promise.all(
+	await Promise.all(
 		displays.map(async (display) => {
 			if (!display || (ignore_offline && display.status === 'host_offline')) return;
 			await run_function(display);

control/frontend/src/lib/ts/utils.ts

@@ -113,3 +113,12 @@ export function get_sanitized_file_url(file_path: string, is_preview = false) {
 
 	return `/file/${is_preview ? 'preview/' : ''}${[...pathSegments].join('/')}`;
 }
+
+
+let keyboard_queue = Promise.resolve();
+
+export function add_to_keyboard_queue(task: () => Promise<void>) {
+	keyboard_queue = keyboard_queue.then(task).catch((err) => {
+		console.error('Error in input queue:', err);
+	});
+}