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add I18nExt trait

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llama 2025-10-24 19:27:35 +08:00
parent fcc0ee3cb7
commit 316e176d64
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1 changed files with 15 additions and 9 deletions
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16
qt/launcher-gui/src-tauri/src/lang.rs
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@ -8,23 +8,29 @@ use anyhow::Result;
use phf::phf_map;
use phf::phf_ordered_map;
use phf::phf_set;
use tauri::AppHandle;
use tauri::Manager;
use tauri::Runtime;
pub type I18n = anki_i18n::I18n<anki_i18n::Launcher>;
pub type Tr = RwLock<Option<I18n>>;
pub fn setup_i18n<R: Runtime>(app: &AppHandle<R>, locales: &[&str]) {
*app.state::<Tr>().write().expect("tr lock was poisoned!") = Some(I18n::new(locales));
pub trait I18nExt<R: Runtime> {
fn setup_tr(&self, locales: &[&str]);
fn tr(&self) -> Result<I18n>;
}
pub fn get_tr<R: Runtime>(app: &AppHandle<R>) -> Result<I18n> {
let tr_state = app.state::<Tr>();
impl<R: Runtime, T: Manager<R>> I18nExt<R> for T {
fn setup_tr(&self, locales: &[&str]) {
*self.state::<Tr>().write().expect("tr lock was poisoned!") = Some(I18n::new(locales));
}
fn tr(&self) -> Result<I18n> {
let tr_state = self.state::<Tr>();
let guard = tr_state.read().expect("tr lock was poisoned!");
guard
.clone()
.ok_or_else(|| anyhow!("tr was not initialised!"))
}
}
pub const LANGS: phf::OrderedMap<&'static str, &'static str> = phf_ordered_map! {