BifrOSt-Apps

public

Latest change f67fd8437552caf5eb9371b0012e81d27c807ca3 - Add native RÚV television application by Ólafur Búi Ólafsson

// SPDX-License-Identifier: MIT

use i18n_embed::fluent::{FluentLanguageLoader, fluent_language_loader};
use i18n_embed::{DefaultLocalizer, LanguageLoader, Localizer};
use rust_embed::RustEmbed;
use std::sync::LazyLock;

#[derive(RustEmbed)]
#[folder = "i18n/"]
struct Localizations;

pub static LANGUAGE_LOADER: LazyLock<FluentLanguageLoader> = LazyLock::new(|| {
    let loader = fluent_language_loader!();
    loader
        .load_fallback_language(&Localizations)
        .expect("the embedded English fallback must be valid");
    loader
});

#[macro_export]
macro_rules! fl {
    ($message_id:literal) => {{
        i18n_embed_fl::fl!($crate::localize::LANGUAGE_LOADER, $message_id)
    }};
    ($message_id:literal, $($args:expr),* $(,)?) => {{
        i18n_embed_fl::fl!($crate::localize::LANGUAGE_LOADER, $message_id, $($args),*)
    }};
}

fn localizer() -> Box<dyn Localizer> {
    Box::from(DefaultLocalizer::new(&*LANGUAGE_LOADER, &Localizations))
}

pub fn localize() {
    let requested = i18n_embed::DesktopLanguageRequester::requested_languages();
    if let Err(error) = localizer().select(&requested) {
        eprintln!("Could not select the requested interface language: {error}");
    }
}