import collections

_ALL_LANGUAGES = {
    "en": ("English",            True),
    "zh": ("中文",               True),
    "ar": ("العربية",            True),
    "de": ("Deutsch",            True),
    "es": ("Español",            True),
    "fr": ("Français",           True),
    "id": ("Bahasa Indonesia",   True),
    "it": ("Italiano",           True),
    "pt": ("Português",          True),
    "ru": ("Pусский",            True),
    "tr": ("Türkçe",             True),
    "ur": ("اردو",               True),
    "vi": ("Tiếng Việt",         True),
}

supported_languages = collections.OrderedDict(_ALL_LANGUAGES)