Locale changed state: has been done Locale 更改状态：已经修改完成.

Locale changed state: changing Locale 更改状态：正在修改中.

Error: not found the file 错误：没有此文件.

Error: changing locale failure 错误：修改 locale 失败.

Error: not found the locale 错误：无效的 Locale.

go:generate dbusutil-gen -type LangSelector locale.gogo:generate dbusutil-gen em -type LangSelector.