Struct i18n_embed::DesktopLanguageRequester

pub struct DesktopLanguageRequester { /* fields omitted */ }

A LanguageRequester for the desktop platform, supporting windows, linux and mac. It uses locale_config to select the language based on the system selected language.

⚠️ This API requires the following crate features to be activated: desktop-requester.

Implementations

impl DesktopLanguageRequester

pub fn new() -> DesktopLanguageRequester

Create a new DesktopLanguageRequester.

pub fn requested_languages() -> Vec<LanguageIdentifier>

The languages being requested by the operating system/environment according to the [locale_config] crate's implementation.

Trait Implementations

impl Debug for DesktopLanguageRequester

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Default for DesktopLanguageRequester

fn default() -> Self

Returns the "default value" for a type.

impl LanguageRequester for DesktopLanguageRequester

fn requested_languages(&self) -> Vec<LanguageIdentifier>

The currently requested languages.

fn add_listener(&mut self, localizer: Weak<dyn Localizer>)

Add a listener to this LanguageRequester. When the system reports that the currently requested languages has changed, each listener will have its Localizer#select() method called.

fn set_language_override(
    &mut self,
    language_override: Option<LanguageIdentifier>
) -> Result<(), I18nEmbedError>

Override the languages fed to the Localizer listeners during a #poll(). Set this as None to disable the override.

fn poll(&mut self) -> Result<(), I18nEmbedError>

Poll the system's currently selected language, and call Localizer#select() on each of the listeners.

fn available_languages(&self) -> Result<Vec<LanguageIdentifier>, I18nEmbedError>

The languages reported to be available in the listener Localizers.

fn current_languages(&self) -> HashMap<String, LanguageIdentifier>

The languages currently loaded, keyed by the LanguageLoader::domain().