Create FileList.updateEmptyContent() and fix not showing emptycontent after deletion

apps/files/js/filelist.js

@@ -7,12 +7,9 @@ var FileList={
 		});
 	},
 	update:function(fileListHtml) {
-		var $fileList = $('#fileList'),
-			permissions = $('#permissions').val(),
-			isCreatable = (permissions & OC.PERMISSION_CREATE) !== 0;
+		var $fileList = $('#fileList');
 		$fileList.empty().html(fileListHtml);
-		$('#emptycontent').toggleClass('hidden', !isCreatable || $fileList.find('tr').length > 0);
-		$('#filestable th').toggleClass('hidden', !(!isCreatable || $fileList.find('tr').length > 0));
+		FileList.updateEmptyContent();
 		$fileList.find('tr').each(function () {
 			FileActions.display($(this).children('td.filename'));
 		});
@@ -508,6 +505,7 @@ var FileList={
 						procesSelection();
 						checkTrashStatus();
 						FileList.updateFileSummary();
+						FileList.updateEmptyContent();
 					} else {
 						$.each(files,function(index,file) {
 							var deleteAction = $('tr').filterAttr('data-file',files[i]).children("td.date").children(".action.delete");
@@ -621,6 +619,13 @@ var FileList={
 			}
 		}
 	},
+	updateEmptyContent: function(){
+		var $fileList = $('#fileList');
+		var permissions = $('#permissions').val();
+		var isCreatable = (permissions & OC.PERMISSION_CREATE) !== 0;
+		$('#emptycontent').toggleClass('hidden', !isCreatable || $fileList.find('tr').length > 0);
+		$('#filestable th').toggleClass('hidden', !(!isCreatable || $fileList.find('tr').length > 0));
+	},
 	showMask: function(){
 		// in case one was shown before
 		var $mask = $('#content .mask');