chore: update to icu 2.0.0

This commit is contained in:
Vukašin Vojinović 2025-09-15 15:13:03 +02:00 committed by Jeremy Soller
parent 8424905134
commit 901bf3f564
4 changed files with 368 additions and 506 deletions

View file

@ -4,11 +4,12 @@ use i18n_embed::{
DefaultLocalizer, LanguageLoader, Localizer,
fluent::{FluentLanguageLoader, fluent_language_loader},
};
use icu::locid::Locale;
use icu_collator::{Collator, CollatorOptions, Numeric};
use icu_provider::DataLocale;
use icu::collator::{
Collator, CollatorBorrowed, CollatorPreferences, options::CollatorOptions,
preferences::CollationNumericOrdering,
};
use icu::locale::Locale;
use rust_embed::RustEmbed;
use std::str::FromStr;
use std::sync::LazyLock;
#[derive(RustEmbed)]
@ -25,44 +26,51 @@ pub static LANGUAGE_LOADER: LazyLock<FluentLanguageLoader> = LazyLock::new(|| {
loader
});
pub static LANGUAGE_SORTER: LazyLock<Collator> = LazyLock::new(|| {
let mut options = CollatorOptions::new();
options.numeric = Some(Numeric::On);
pub static LANGUAGE_SORTER: LazyLock<CollatorBorrowed> = LazyLock::new(|| {
let create_collator = |locale: Locale| {
let mut prefs = CollatorPreferences::from(locale);
prefs.numeric_ordering = Some(CollationNumericOrdering::True);
Collator::try_new(prefs, CollatorOptions::default()).ok()
};
DataLocale::from_str(&LANGUAGE_LOADER.current_language().to_string())
.or_else(|_| DataLocale::from_str(&LANGUAGE_LOADER.fallback_language().to_string()))
.ok()
.and_then(|locale| Collator::try_new(&locale, options).ok())
.or_else(|| {
let locale = DataLocale::from_str("en-US").expect("en-US is a valid BCP-47 tag");
Collator::try_new(&locale, options).ok()
})
.expect("Creating a collator from the system's current language, the fallback language, or American English should succeed")
Locale::try_from_str(&LANGUAGE_LOADER.current_language().to_string())
.ok()
.and_then(create_collator)
.or_else(|| {
Locale::try_from_str(&LANGUAGE_LOADER.fallback_language().to_string())
.ok()
.and_then(create_collator)
})
.unwrap_or_else(|| {
let locale = Locale::try_from_str("en-US").expect("en-US is a valid BCP-47 tag");
create_collator(locale)
.expect("Creating a collator from the system's current language, the fallback language, or American English should succeed")
})
});
pub static LOCALE: LazyLock<Locale> = LazyLock::new(|| {
fn get_local() -> Result<Locale, Box<dyn std::error::Error>> {
let locale = std::env::var("LC_TIME").or_else(|_| std::env::var("LANG"))?;
for var in ["LC_TIME", "LC_ALL", "LANG"] {
if let Ok(locale_str) = std::env::var(var) {
let cleaned_locale = locale_str
.split('.')
.next()
.unwrap_or(&locale_str)
.replace('_', "-");
let locale = locale
.split('.')
.next()
.ok_or(format!("Can't split the locale {locale}"))?;
if let Ok(locale) = Locale::try_from_str(&cleaned_locale) {
return locale;
}
let locale = Locale::from_str(locale).map_err(|e| format!("{e:?}"))?;
Ok(locale)
}
match get_local() {
Ok(locale) => locale,
Err(e) => {
log::error!("can't get locale {e}");
Locale::default()
// Try language-only fallback (e.g., "en" from "en-US")
if let Some(lang) = cleaned_locale.split('-').next() {
if let Ok(locale) = Locale::try_from_str(lang) {
return locale;
}
}
}
}
log::warn!("No valid locale found in environment, using fallback");
Locale::try_from_str("en-US").expect("Failed to parse fallback locale 'en-US'")
});
#[macro_export]
@ -86,6 +94,6 @@ pub fn localize() {
let requested_languages = i18n_embed::DesktopLanguageRequester::requested_languages();
if let Err(error) = localizer.select(&requested_languages) {
eprintln!("Error while loading language for App List {}", error);
eprintln!("Error while loading language for COSMIC Files {}", error);
}
}