2 files changed, 7 insertions, 0 deletions
diff --git a/resources/assets/javascripts/bootstrap/files.js b/resources/assets/javascripts/bootstrap/files.js
index 0cc8642..2f0c172 100644
--- a/resources/assets/javascripts/bootstrap/files.js
+++ b/resources/assets/javascripts/bootstrap/files.js
@@ -49,6 +49,10 @@ STUDIP.domReady(() => {
     });
 });
 
+$(document).on('files-vue-app-loaded', () => {
+    const lightboxImages = $('.lightbox-image');
+    $('#sidebar-actions a[onclick*="Files.openGallery"]').attr('disabled', lightboxImages.length === 0);
+});
 
 jQuery(document).on('ajaxComplete', (event, xhr) => {
     if (!xhr.getResponseHeader('X-Filesystem-Changes')) {
diff --git a/resources/assets/javascripts/lib/files.js b/resources/assets/javascripts/lib/files.js
index cd17ddf..2e79bbe 100644
--- a/resources/assets/javascripts/lib/files.js
+++ b/resources/assets/javascripts/lib/files.js
@@ -30,6 +30,9 @@ const Files = {
                         }
                     },
                     components: { FilesTable, },
+                    mounted () {
+                        $(document).trigger('files-vue-app-loaded');
+                    }
                 });
             });
         }