add options to select apps that must be displayed in the top menu (replace exteral sites option)

lib/Settings/Admin.php

@@ -23,6 +23,7 @@ use OCP\IL10N;
 use OCP\ILogger;
 use OCP\Settings\ISettings;
 use OCP\IConfig;
+use OCA\SideMenu\Service\AppRepository;
 
 class Admin implements ISettings
 {
@@ -41,11 +42,17 @@ class Admin implements ISettings
      */
     private $config;
 
-    public function __construct(IL10N $l, ILogger $logger, IConfig $config)
+    /**
+     * @var AppRepository
+     */
+    private $appRepository;
+
+    public function __construct(IL10N $l, ILogger $logger, IConfig $config, AppRepository $appRepository)
     {
         $this->l = $l;
         $this->logger = $logger;
         $this->config = $config;
+        $this->appRepository = $appRepository;
     }
 
     /**
@@ -74,7 +81,8 @@ class Admin implements ISettings
             'hide-when-no-apps' => $this->config->getAppValue('side_menu', 'hide-when-no-apps', '0'),
             'size-icon' => $this->config->getAppValue('side_menu', 'size-icon', 'normal'),
             'size-text' => $this->config->getAppValue('side_menu', 'size-text', 'normal'),
-            'external-sites-in-top-menu' => $this->config->getAppValue('side_menu', 'external-sites-in-top-menu', '0'),
+            'top-menu-apps' => (array) json_decode($this->config->getAppValue('side_menu', 'top-menu-apps', '[]'), true),
+            'apps' => $this->appRepository->getVisibleApps(),
         ];
 
         return new TemplateResponse('side_menu', 'settings/admin-form', $parameters, '');