Load CSS via PHP event listener

lib/AppInfo/Application.php

@@ -8,6 +8,9 @@ use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
 
 class Application extends App implements IBootstrap {
 
@@ -18,6 +21,14 @@ class Application extends App implements IBootstrap {
 	}
 
 	public function register(IRegistrationContext $context): void {
+		$context->registerEventListener(
+			TemplateResponse::EVENT_LOAD_ADDITIONAL_SCRIPTS,
+			function(Event $event) {
+				if ($event instanceof TemplateResponse) {
+					$event->getStyleSheet()->load('minimalprofile', 'minimalprofile');
+				}
+			}
+		);
 	}
 
 	public function boot(IBootContext $context): void {