tv_last_input    2540 src/filemanager/file.c         struct timeval tv_current, tv_last_update, tv_last_input;
tv_last_input    2584 src/filemanager/file.c                 gettimeofday (&tv_last_input, NULL);
tv_last_input    2626 src/filemanager/file.c             update_secs = (tv_current.tv_sec - tv_last_input.tv_sec);