Minor code-quality enhancements

Author: Sargastic

libcaja-private/caja-file.c

@@ -3628,6 +3628,12 @@ caja_file_is_hidden_file (CajaFile *file)
 	return file->details->is_hidden;
 }
 
+gboolean
+caja_file_is_backup_file (CajaFile *file)
+{
+	return file->details->is_backup;
+}
+
 /**
  * caja_file_should_show:
  * @file: the file to check.
@@ -3679,12 +3685,6 @@ caja_file_is_in_desktop (CajaFile *file)
 
 }
 
-gboolean
-caja_file_is_backup_file (CajaFile *file)
-{
-	return file->details->is_backup;
-}
-
 static gboolean
 filter_hidden_partition_callback (gpointer data,
 					     gpointer callback_data)

libcaja-private/caja-window-info.h

@@ -192,6 +192,7 @@ extern "C" {
     CajaWindowShowHiddenFilesMode caja_window_info_get_hidden_files_mode    (CajaWindowInfo                *window);
     void                              caja_window_info_set_hidden_files_mode    (CajaWindowInfo                *window,
             CajaWindowShowHiddenFilesMode  mode);
+    CajaWindowShowBackupFilesMode     caja_window_info_get_backup_files_mode    (CajaWindowInfo                *window);
     void                              caja_window_info_set_backup_files_mode    (CajaWindowInfo                *window,
             CajaWindowShowBackupFilesMode  mode);