Cleanup public api methods

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

apps/dashboard/lib/Controller/DashboardController.php

 use OCP\AppFramework\Http\TemplateResponse;
 use OCP\Dashboard\IManager;
 use OCP\Dashboard\IPanel;
-use OCP\Dashboard\IRegisterPanelEvent;
+use OCP\Dashboard\RegisterPanelEvent;
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\IInitialStateService;
 use OCP\IRequest;
 	/** @var IManager */
 	private $dashboardManager;
 
-	public function __construct($appName, IRequest $request, IInitialStateService $initialStateService, IEventDispatcher $eventDispatcher, IManager $dashboardManager) {
+	public function __construct(
+		$appName,
+		IRequest $request,
+		IInitialStateService $initialStateService,
+		IEventDispatcher $eventDispatcher,
+		IManager $dashboardManager
+	) {
 		parent::__construct($appName, $request);
 
 		$this->inititalStateService = $initialStateService;
 	 * @return TemplateResponse
 	 */
 	public function index(): TemplateResponse {
-		$this->eventDispatcher->dispatchTyped(new IRegisterPanelEvent($this->dashboardManager));
+		$this->eventDispatcher->dispatchTyped(new RegisterPanelEvent($this->dashboardManager));
 
 		$dashboardManager = $this->dashboardManager;
 		$panels = array_map(function (IPanel $panel) {

lib/private/Dashboard/Manager.php

 use OCP\AppFramework\QueryException;
 use OCP\Dashboard\IManager;
 use OCP\Dashboard\IPanel;
+use OCP\ILogger;
 use OCP\IServerContainer;
 
 class Manager implements IManager {
 		$this->serverContainer = $serverContainer;
 	}
 
-	/**
-	 * @inheritDoc
-	 */
-	public function registerPanel(IPanel $panel): void {
+	private function registerPanel(IPanel $panel): void {
 		if (array_key_exists($panel->getId(), $this->panels)) {
 			throw new \InvalidArgumentException('Dashboard panel with this id has already been registered');
 		}
 				 * we can not inject it. Thus the static call.
 				 */
 				\OC::$server->getLogger()->logException($e, [
-					'message' => 'Could not register lazy crash reporter: ' . $e->getMessage(),
+					'message' => 'Could not register lazy dashboard panel: ' . $e->getMessage(),
 					'level' => ILogger::FATAL,
 				]);
 			}

lib/public/Dashboard/IManager.php

  */
 interface IManager {
 
-	/**
-	 * @param IPanel $panel
-	 * @since 20.0.0
-	 */
-	public function registerPanel(IPanel $panel): void;
-
 	/**
 	 * @param string $panelClass
 	 * @since 20.0.0

lib/public/Dashboard/IPanel.php

 	 */
 	public function getIconClass(): string;
 
-	/**
-	 * @return string The absolute path to an icon in SVG
-	 * @since 20.0.0
-	 */
-	public function getIconUrl(): string;
-
 	/**
 	 * @return string The absolute url to the apps own view
 	 * @since 20.0.0

lib/public/Dashboard/IRegisterPanelEvent.php → lib/public/Dashboard/RegisterPanelEvent.php

 use OCP\EventDispatcher\Event;
 
 /**
- * Class IRegisterPanelEvent
+ * Class RegisterPanelEvent
  *
  * This event is dispatched to allow apps supporting older Nextcloud versions to
  * still register their dashboard panels so that they are only constructed when
  * @since 20.0.0
  * @deprecated 20.0.0
  */
-class IRegisterPanelEvent extends Event {
+class RegisterPanelEvent extends Event {
 	private $manager;
 
 	public function __construct(IManager $manager) {
 	}
 
 	/**
-	 * @param IPanel $panel
+	 * @param string $panelClass
 	 * @since 20.0.0
 	 */
-	public function registerPanel(IPanel $panel) {
-		$this->manager->registerPanel($panel);
+	public function registerPanel(string $panelClass) {
+		$this->manager->lazyRegisterPanel($panelClass);
 	}
 }