fallback fonts

wgui/src/i18n.rs

@@ -58,6 +58,7 @@ impl Translation {
 }
 
 pub struct I18n {
+	lang: String,
 	json_root_translated: serde_json::Value, // any language
 	json_root_fallback: serde_json::Value,   // english
 }
@@ -123,11 +124,16 @@ impl I18n {
 		.context("Translation file not valid JSON")?;
 
 		Ok(Self {
+			lang,
 			json_root_translated,
 			json_root_fallback,
 		})
 	}
 
+	pub fn get_lang(&self) -> &str {
+		&self.lang
+	}
+
 	pub fn translate(&mut self, translation_key_full: &str) -> Rc<str> {
 		let mut sections = translation_key_full.split(';');
 		let translation_key = sections.next().map_or(translation_key_full, |a| a);