added notification on fetching

Signed-off-by: fnuesse <felix.nuesse@t-online.de>

Author: newhinton

controller/translationcontroller.php

@@ -145,6 +145,7 @@ public function getLanguageStrings() {
 			'use.icon' => $this->trans->t('Use this icon'),
 			'use.icon.delete' => $this->trans->t('Delete current icon'),
 			'use.icon.refresh' => $this->trans->t('Get icon from page'),
+			'use.icon.refresh.trying' => $this->trans->t('This may take a few seconds...'),
 			'use.icon.refresh.error' => $this->trans->t('There was an error fetching the icon!'),
 			'selected.icon' => $this->trans->t('Selected icon'),
 

js/app/directives/iconpicker.js

@@ -116,6 +116,7 @@
 			};
 
             scope.refreshUrlIcon = function(){
+				NotificationService.showNotification($translate.instant('use.icon.refresh.trying'), 5000);
 				var queryUrl = OC.generateUrl('apps/passman/api/v2/geticon/'+btoa(scope.credential.url));
 				$http.get(queryUrl).then(function (response) {
 				    if(typeof response.data.content !== 'undefined'){