Merge branch 'fixProtectedPdfThumbEdit'

src/main/java/com/kdanmobile/reader/thumb/PdfThumbDialogFragment.kt

@@ -190,6 +190,13 @@ abstract class PdfThumbDialogFragment: DialogFragment(), PdfThumbAdapter.PageMov
                     menu.findItem(R.id.item_action_delete_thumb).isVisible = false
                 }
             }
+        } else {
+            val menu = toolbar_pdfThumb.menu
+            menu.findItem(R.id.item_action_edit_thumb).isVisible = false
+            menu.findItem(R.id.item_action_select_all_thumb).isVisible = false
+            menu.findItem(R.id.item_action_extract_thumb).isVisible = false
+            menu.findItem(R.id.item_action_rorate_thumb).isVisible = false
+            menu.findItem(R.id.item_action_delete_thumb).isVisible = false
         }
     }