perf(templates): Emit RegisterTemplateCreatorEvent to register templa…

…te creators more lazy

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/private/Files/Template/TemplateManager.php

@@ -40,6 +40,7 @@
 use OCP\Files\Template\FileCreatedFromTemplateEvent;
 use OCP\Files\Template\ICustomTemplateProvider;
 use OCP\Files\Template\ITemplateManager;
+use OCP\Files\Template\RegisterTemplateCreatorEvent;
 use OCP\Files\Template\Template;
 use OCP\Files\Template\TemplateFileCreator;
 use OCP\IConfig;
@@ -119,6 +120,7 @@ public function getTypes(): array {
 		if (!empty($this->types)) {
 			return $this->types;
 		}
+		$this->eventDispatcher->dispatchTyped(new RegisterTemplateCreatorEvent($this));
 		foreach ($this->registeredTypes as $registeredType) {
 			$this->types[] = $registeredType();
 		}

lib/public/Files/Template/RegisterTemplateCreatorEvent.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * @copyright Copyright (c) 2024 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OCP\Files\Template;
+
+use OCP\EventDispatcher\Event;
+
+class RegisterTemplateCreatorEvent extends Event {
+
+	public function __construct(
+		private ITemplateManager $templateManager
+	) {
+	}
+
+	public function getTemplateManager(): ITemplateManager {
+		return $this->templateManager;
+	}
+}