Struct i18n_embed::LanguageRequesterImpl
source · pub struct LanguageRequesterImpl<'a> { /* private fields */ }
Expand description
Provide the functionality for overrides and listeners for a LanguageRequester implementation.
Implementations§
source§impl<'a> LanguageRequesterImpl<'a>
impl<'a> LanguageRequesterImpl<'a>
sourcepub fn new() -> LanguageRequesterImpl<'a>
pub fn new() -> LanguageRequesterImpl<'a>
Create a new LanguageRequesterImpl.
sourcepub fn set_language_override(
&mut self,
language_override: Option<LanguageIdentifier>
) -> Result<(), I18nEmbedError>
pub fn set_language_override( &mut self, language_override: Option<LanguageIdentifier> ) -> Result<(), I18nEmbedError>
Set an override for the requested language which is used when the
LanguageRequesterImpl#poll() method
is called. If None
, then no override is used.
sourcepub fn add_listener(&mut self, listener: Weak<dyn Localizer>)
pub fn add_listener(&mut self, listener: Weak<dyn Localizer>)
Add a weak reference to a Localizer, which listens to changes to the current language.
sourcepub fn add_listener_ref(&mut self, listener: &'a dyn Localizer)
pub fn add_listener_ref(&mut self, listener: &'a dyn Localizer)
Add a reference to Localizer, which listens to changes to the current language.
sourcepub fn poll_without_override(
&mut self,
requested_languages: Vec<LanguageIdentifier>
) -> Result<(), I18nEmbedError>
pub fn poll_without_override( &mut self, requested_languages: Vec<LanguageIdentifier> ) -> Result<(), I18nEmbedError>
With the provided requested_languages
call
Localizer#select() on each of the
listeners.
sourcepub fn poll(
&mut self,
requested_languages: Vec<LanguageIdentifier>
) -> Result<(), I18nEmbedError>
pub fn poll( &mut self, requested_languages: Vec<LanguageIdentifier> ) -> Result<(), I18nEmbedError>
With the provided requested_languages
call
Localizer#select() on each of the
listeners. The requested_languages
may be ignored if
#set_language_override() has been
set.
sourcepub fn available_languages(
&self
) -> Result<Vec<LanguageIdentifier>, I18nEmbedError>
pub fn available_languages( &self ) -> Result<Vec<LanguageIdentifier>, I18nEmbedError>
The languages reported to be available in the listener Localizers.
sourcepub fn current_languages(&self) -> HashMap<String, LanguageIdentifier>
pub fn current_languages(&self) -> HashMap<String, LanguageIdentifier>
Gets a HashMap
with what each language is currently set
(value) per domain (key).