Move JS inclusion to Controller

* This way we can easier load files conditionally

apps/files_sharing/lib/Controllers/ShareController.php

@@ -353,6 +353,29 @@ class ShareController extends Controller {
 		$shareTmpl['previewMaxX'] = $this->config->getSystemValue('preview_max_x', 1024);
 		$shareTmpl['previewMaxY'] = $this->config->getSystemValue('preview_max_y', 1024);
 
+		// Load files we need
+		OCP\Util::addScript('files', 'file-upload');
+		OCP\Util::addStyle('files_sharing', 'public');
+		OCP\Util::addStyle('files_sharing', 'mobile');
+		OCP\Util::addScript('files_sharing', 'public');
+		OCP\Util::addScript('files', 'fileactions');
+		OCP\Util::addScript('files', 'fileactionsmenu');
+		OCP\Util::addScript('files', 'jquery.fileupload');
+		OCP\Util::addScript('files_sharing', 'files_drop');
+
+		if (isset($shareTmpl['folder'])) {
+			// JS required for folders
+			OCP\Util::addStyle('files', 'files');
+			OCP\Util::addStyle('files', 'upload');
+			OCP\Util::addScript('files', 'filesummary');
+			OCP\Util::addScript('files', 'breadcrumb');
+			OCP\Util::addScript('files', 'fileinfomodel');
+			OCP\Util::addScript('files', 'newfilemenu');
+			OCP\Util::addScript('files', 'files');
+			OCP\Util::addScript('files', 'filelist');
+			OCP\Util::addscript('files', 'keyboardshortcuts');
+		}
+
 		$csp = new OCP\AppFramework\Http\ContentSecurityPolicy();
 		$csp->addAllowedFrameDomain('\'self\'');
 		$response = new TemplateResponse($this->appName, 'public', $shareTmpl, 'base');

apps/files_sharing/templates/public.php

 <?php
 /** @var $l OC_L10N */
 /** @var $_ array */
-
-OCP\Util::addScript('files', 'file-upload');
-OCP\Util::addStyle('files_sharing', 'public');
-OCP\Util::addStyle('files_sharing', 'mobile');
-OCP\Util::addScript('files_sharing', 'public');
-OCP\Util::addScript('files', 'fileactions');
-OCP\Util::addScript('files', 'fileactionsmenu');
-OCP\Util::addScript('files', 'jquery.fileupload');
-OCP\Util::addScript('files_sharing', 'files_drop');
-
-// JS required for folders
-OCP\Util::addStyle('files', 'files');
-OCP\Util::addStyle('files', 'upload');
-OCP\Util::addScript('files', 'filesummary');
-OCP\Util::addScript('files', 'breadcrumb');
-OCP\Util::addScript('files', 'fileinfomodel');
-OCP\Util::addScript('files', 'newfilemenu');
-OCP\Util::addScript('files', 'files');
-OCP\Util::addScript('files', 'filelist');
-OCP\Util::addscript('files', 'keyboardshortcuts');
 ?>
 
 <?php if ($_['previewSupported']): /* This enables preview images for links (e.g. on Facebook, Google+, ...)*/?>