Migrate Files to the new bootstrap mechanism

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

apps/files/appinfo/app.php

-<?php
-/**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Joas Schilling <coding@schilljs.com>
- * @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Lukas Reschke <lukas@statuscode.ch>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <robin@icewind.nl>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- * @author Vincent Petry <pvince81@owncloud.com>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * 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, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
- */
-
-use OC\Search\Provider\File;
-use OCA\Files\AppInfo\Application;
-
-$app = \OC::$server->query(Application::class);
-
-// required for translation purpose
-// t('Files')
-$l = \OC::$server->getL10N('files');
-
-\OC::$server->getSearch()->registerProvider(File::class, ['apps' => ['files']]);
-
-$templateManager = \OC_Helper::getFileTemplateManager();
-$templateManager->registerTemplate('application/vnd.oasis.opendocument.presentation', 'core/templates/filetemplates/template.odp');
-$templateManager->registerTemplate('application/vnd.oasis.opendocument.text', 'core/templates/filetemplates/template.odt');
-$templateManager->registerTemplate('application/vnd.oasis.opendocument.spreadsheet', 'core/templates/filetemplates/template.ods');
-
-\OCA\Files\App::getNavigationManager()->add([
-	'id'      => 'files',
-	'appname' => 'files',
-	'script'  => 'list.php',
-	'order'   => 0,
-	'name'    => $l->t('All files')
-]);
-
-\OCA\Files\App::getNavigationManager()->add([
-	'id'      => 'recent',
-	'appname' => 'files',
-	'script'  => 'recentlist.php',
-	'order'   => 2,
-	'name'    => $l->t('Recent')
-]);
-
-\OCA\Files\App::getNavigationManager()->add([
-	'id'            => 'favorites',
-	'appname'       => 'files',
-	'script'        => 'simplelist.php',
-	'order'         => 5,
-	'name'          => $l->t('Favorites'),
-	'expandedState' => 'show_Quick_Access'
-]);
-
-\OCP\Util::connectHook('\OCP\Config', 'js', '\OCA\Files\App', 'extendJsConfig');

apps/files/lib/AppInfo/Application.php

 <?php
+
+declare(strict_types=1);
+
 /**
  * @copyright Copyright (c) 2016, ownCloud, Inc.
  *
@@ -31,6 +34,7 @@
 
 namespace OCA\Files\AppInfo;
 
+use OC\Search\Provider\File;
 use OCA\Files\Capabilities;
 use OCA\Files\Collaboration\Resources\Listener;
 use OCA\Files\Collaboration\Resources\ResourceProvider;
@@ -42,22 +46,31 @@ use OCA\Files\Listener\LoadSidebarListener;
 use OCA\Files\Notification\Notifier;
 use OCA\Files\Service\TagService;
 use OCP\AppFramework\App;
+use OCP\AppFramework\Bootstrap\IBootContext;
+use OCP\AppFramework\Bootstrap\IBootstrap;
+use OCP\AppFramework\Bootstrap\IRegistrationContext;
 use OCP\Collaboration\Resources\IProviderManager;
-use OCP\EventDispatcher\IEventDispatcher;
 use OCP\IContainer;
+use OCP\IL10N;
+use OCP\IServerContainer;
+use OCP\Notification\IManager;
+use OCP\Util;
 
-class Application extends App {
+class Application extends App implements IBootstrap {
 	public const APP_ID = 'files';
 
 	public function __construct(array $urlParams=[]) {
 		parent::__construct(self::APP_ID, $urlParams);
-		$container = $this->getContainer();
-		$server = $container->getServer();
+	}
 
+	public function register(IRegistrationContext $context): void {
 		/**
 		 * Controllers
 		 */
-		$container->registerService('APIController', function (IContainer $c) use ($server) {
+		$context->registerService('APIController', function (IContainer $c) {
+			/** @var IServerContainer $server */
+			$server = $c->query(IServerContainer::class);
+
 			return new ApiController(
 				$c->query('AppName'),
 				$c->query('Request'),
@@ -73,13 +86,15 @@ class Application extends App {
 		/**
 		 * Services
 		 */
-		$container->registerService('TagService', function (IContainer $c) use ($server) {
-			$homeFolder = $c->query('ServerContainer')->getUserFolder();
+		$context->registerService('TagService', function (IContainer $c) {
+			/** @var IServerContainer $server */
+			$server = $c->query(IServerContainer::class);
+
 			return new TagService(
-				$c->query('ServerContainer')->getUserSession(),
-				$c->query('ServerContainer')->getActivityManager(),
-				$c->query('ServerContainer')->getTagManager()->load(self::APP_ID),
-				$homeFolder,
+				$server->getUserSession(),
+				$server->getActivityManager(),
+				$server->getTagManager()->load(self::APP_ID),
+				$server->getUserFolder(),
 				$server->getEventDispatcher()
 			);
 		});
@@ -87,23 +102,79 @@ class Application extends App {
 		/*
 		 * Register capabilities
 		 */
-		$container->registerCapability(Capabilities::class);
+		$context->registerCapability(Capabilities::class);
 
-		/**
-		 * Register Collaboration ResourceProvider
-		 */
+		$context->registerEventListener(LoadAdditionalScriptsEvent::class, LegacyLoadAdditionalScriptsAdapter::class);
+		$context->registerEventListener(LoadSidebar::class, LoadSidebarListener::class);
+	}
+
+	public function boot(IBootContext $context): void {
+		$this->registerCollaboration($context);
+		Listener::register($context->getServerContainer()->getEventDispatcher());
+		$this->registerNotification($context);
+		$this->registerSearchProvider($context);
+		$this->registerTemplates();
+		$this->registerNavigation($context);
+		$this->registerHooks();
+	}
+
+	/**
+	 * Register Collaboration ResourceProvider
+	 */
+	private function registerCollaboration(IBootContext $context): void {
 		/** @var IProviderManager $providerManager */
-		$providerManager = $container->query(IProviderManager::class);
+		$providerManager = $context->getAppContainer()->query(IProviderManager::class);
 		$providerManager->registerResourceProvider(ResourceProvider::class);
-		Listener::register($server->getEventDispatcher());
-
-		/** @var IEventDispatcher $dispatcher */
-		$dispatcher = $container->query(IEventDispatcher::class);
-		$dispatcher->addServiceListener(LoadAdditionalScriptsEvent::class, LegacyLoadAdditionalScriptsAdapter::class);
-		$dispatcher->addServiceListener(LoadSidebar::class, LoadSidebarListener::class);
+	}
 
-		/** @var \OCP\Notification\IManager $notifications */
-		$notifications = $container->query(\OCP\Notification\IManager::class);
+	private function registerNotification(IBootContext $context): void {
+		/** @var IManager $notifications */
+		$notifications = $context->getAppContainer()->query(IManager::class);
 		$notifications->registerNotifierService(Notifier::class);
 	}
+
+	/**
+	 * @param IBootContext $context
+	 */
+	private function registerSearchProvider(IBootContext $context): void {
+		$context->getServerContainer()->getSearch()->registerProvider(File::class, ['apps' => ['files']]);
+	}
+
+	private function registerTemplates(): void {
+		$templateManager = \OC_Helper::getFileTemplateManager();
+		$templateManager->registerTemplate('application/vnd.oasis.opendocument.presentation', 'core/templates/filetemplates/template.odp');
+		$templateManager->registerTemplate('application/vnd.oasis.opendocument.text', 'core/templates/filetemplates/template.odt');
+		$templateManager->registerTemplate('application/vnd.oasis.opendocument.spreadsheet', 'core/templates/filetemplates/template.ods');
+	}
+
+	private function registerNavigation(IBootContext $context): void {
+		/** @var IL10N $l10n */
+		$l10n = $context->getAppContainer()->query(IL10N::class);
+		\OCA\Files\App::getNavigationManager()->add([
+			'id' => 'files',
+			'appname' => 'files',
+			'script' => 'list.php',
+			'order' => 0,
+			'name' => $l10n->t('All files')
+		]);
+		\OCA\Files\App::getNavigationManager()->add([
+			'id' => 'recent',
+			'appname' => 'files',
+			'script' => 'recentlist.php',
+			'order' => 2,
+			'name' => $l10n->t('Recent')
+		]);
+		\OCA\Files\App::getNavigationManager()->add([
+			'id' => 'favorites',
+			'appname' => 'files',
+			'script' => 'simplelist.php',
+			'order' => 5,
+			'name' => $l10n->t('Favorites'),
+			'expandedState' => 'show_Quick_Access'
+		]);
+	}
+
+	private function registerHooks(): void {
+		Util::connectHook('\OCP\Config', 'js', '\OCA\Files\App', 'extendJsConfig');
+	}
 }