void (@NotNull MessageBusConnection connection) { // should update to reflect encoding-from-content connection.subscribe(EncodingManagerListener.ENCODING_MANAGER_CHANGES, (document, propertyName, oldValue, newValue) -> { if (propertyName.equals(EncodingManagerImpl.PROP_CACHED_ENCODING_CHANGED)) { updateForDocument(document); } }); connection.subscribe(VirtualFileManager.VFS_CHANGES, new BulkVirtualFileListenerAdapter(new VirtualFileListener() { @Override public void propertyChanged(@NotNull VirtualFilePropertyEvent event) { if (VirtualFile.PROP_ENCODING.equals(event.getPropertyName())) { updateForFile(event.getFile()); } } })); }