fix: add system language sup

src-tauri/Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -1074,6 +1074,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_yaml",
+ "sys-locale",
  "sysinfo",
  "sysproxy",
  "tauri",
@@ -6373,6 +6374,15 @@ dependencies = [
  "syn 2.0.87",
 ]
 
+[[package]]
+name = "sys-locale"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8eab9a99a024a169fe8a903cf9d4a3b3601109bcc13bd9e3c6fff259138626c4"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "sysinfo"
 version = "0.32.0"

src-tauri/Cargo.toml

@@ -59,6 +59,7 @@ reqwest_dav = "0.1.14"
 aes-gcm = { version = "0.10.3", features = ["std"] }
 base64 = "0.22.1"
 getrandom = "0.2"
+sys-locale = "0.3.1"
 
 [target.'cfg(windows)'.dependencies]
 runas = "=1.2.0"

src-tauri/src/config/verge.rs

@@ -1,6 +1,7 @@
 use crate::config::DEFAULT_PAC;
 use crate::config::{deserialize_encrypted, serialize_encrypted};
 use crate::utils::{dirs, help};
+use crate::utils::i18n;
 use anyhow::Result;
 use log::LevelFilter;
 use serde::{Deserialize, Serialize};
@@ -202,6 +203,21 @@ pub struct IVergeTheme {
 }
 
 impl IVerge {
+    fn get_system_language() -> String {
+        let sys_lang = sys_locale::get_locale()
+            .unwrap_or_else(|| String::from("en"))
+            .to_lowercase();
+        
+        let lang_code = sys_lang.split(['_', '-']).next().unwrap_or("en");
+        let supported_languages = i18n::get_supported_languages();
+        
+        if supported_languages.contains(&lang_code.to_string()) {
+            lang_code.to_string()
+        } else {
+            String::from("en")
+        }
+    }
+
     pub fn new() -> Self {
         match dirs::verge_path().and_then(|path| help::read_yaml::<IVerge>(&path)) {
             Ok(config) => config,
@@ -215,7 +231,7 @@ impl IVerge {
     pub fn template() -> Self {
         Self {
             clash_core: Some("verge-mihomo".into()),
-            language: Some("zh".into()),
+            language: Some(Self::get_system_language()),
             theme_mode: Some("system".into()),
             #[cfg(not(target_os = "windows"))]
             env_type: Some("bash".into()),

src-tauri/src/core/tray.rs

@@ -1,12 +1,14 @@
 use crate::{
     cmds,
     config::Config,
-    feat, t,
+    feat,
     utils::{
         dirs,
         resolve::{self, VERSION},
+        i18n::t,
     },
 };
+
 use anyhow::Result;
 use tauri::AppHandle;
 use tauri::{
@@ -67,7 +69,6 @@ impl Tray {
 
     pub fn update_part() -> Result<()> {
         let app_handle = handle::Handle::global().app_handle().unwrap();
-        let use_zh = { Config::verge().latest().language == Some("zh".into()) };
         let version = VERSION.get().unwrap();
         let mode = {
             Config::clash()
@@ -190,11 +191,11 @@ impl Tray {
 
         let _ = tray.set_tooltip(Some(&format!(
             "Clash Verge {version}\n{}: {}\n{}: {}\n{}: {}",
-            t!("SysProxy", "系统代理", use_zh),
+            t("SysProxy"),
             switch_map[system_proxy],
-            t!("TUN", "Tun模式", use_zh),
+            t("TUN"),
             switch_map[tun_mode],
-            t!("Profile", "当前订阅", use_zh),
+            t("Profile"),
             current_profile_name
         )));
         Ok(())
@@ -208,129 +209,116 @@ fn create_tray_menu(
     tun_mode_enabled: bool,
 ) -> Result<tauri::menu::Menu<Wry>> {
     let mode = mode.unwrap_or("");
-    let use_zh = { Config::verge().latest().language == Some("zh".into()) };
     let version = VERSION.get().unwrap();
 
     let open_window = &MenuItem::with_id(
         app_handle,
         "open_window",
-        t!("Dashboard", "打开面板", use_zh),
+        t("Dashboard"),
         true,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let rule_mode = &CheckMenuItem::with_id(
         app_handle,
         "rule_mode",
-        t!("Rule Mode", "规则模式", use_zh),
+        t("Rule Mode"),
         true,
         mode == "rule",
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let global_mode = &CheckMenuItem::with_id(
         app_handle,
         "global_mode",
-        t!("Global Mode", "全局模式", use_zh),
+        t("Global Mode"),
         true,
         mode == "global",
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let direct_mode = &CheckMenuItem::with_id(
         app_handle,
         "direct_mode",
-        t!("Direct Mode", "直连模式", use_zh),
+        t("Direct Mode"),
         true,
         mode == "direct",
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let system_proxy = &CheckMenuItem::with_id(
         app_handle,
         "system_proxy",
-        t!("System Proxy", "系统代理", use_zh),
+        t("System Proxy"),
         true,
         system_proxy_enabled,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let tun_mode = &CheckMenuItem::with_id(
         app_handle,
         "tun_mode",
-        t!("TUN Mode", "Tun模式", use_zh),
+        t("TUN Mode"),
         true,
         tun_mode_enabled,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let copy_env = &MenuItem::with_id(
         app_handle,
         "copy_env",
-        t!("Copy Env", "复制环境变量", use_zh),
+        t("Copy Env"),
         true,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let open_app_dir = &MenuItem::with_id(
         app_handle,
         "open_app_dir",
-        t!("Conf Dir", "配置目录", use_zh),
+        t("Conf Dir"),
         true,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let open_core_dir = &MenuItem::with_id(
         app_handle,
         "open_core_dir",
-        t!("Core Dir", "内核目录", use_zh),
+        t("Core Dir"),
         true,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let open_logs_dir = &MenuItem::with_id(
         app_handle,
         "open_logs_dir",
-        t!("Logs Dir", "日志目录", use_zh),
+        t("Logs Dir"),
         true,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
+    
     let open_dir = &Submenu::with_id_and_items(
         app_handle,
         "open_dir",
-        t!("Open Dir", "打开目录", use_zh),
+        t("Open Dir"),
         true,
         &[open_app_dir, open_core_dir, open_logs_dir],
-    )
-    .unwrap();
+    ).unwrap();
 
     let restart_clash = &MenuItem::with_id(
         app_handle,
         "restart_clash",
-        t!("Restart Clash Core", "重启Clash内核", use_zh),
+        t("Restart Clash Core"),
         true,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let restart_app = &MenuItem::with_id(
         app_handle,
         "restart_app",
-        t!("Restart App", "重启App", use_zh),
+        t("Restart App"),
         true,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let app_version = &MenuItem::with_id(
         app_handle,
@@ -338,26 +326,23 @@ fn create_tray_menu(
         format!("Version {version}"),
         true,
         None::<&str>,
-    )
-    .unwrap();
+    ).unwrap();
 
     let more = &Submenu::with_id_and_items(
         app_handle,
         "more",
-        t!("More", "更多", use_zh),
+        t("More"),
         true,
         &[restart_clash, restart_app, app_version],
-    )
-    .unwrap();
+    ).unwrap();
 
     let quit = &MenuItem::with_id(
         app_handle,
         "quit",
-        t!("Quit", "退出", use_zh),
+        t("Quit"),
         true,
         Some("CmdOrControl+Q"),
-    )
-    .unwrap();
+    ).unwrap();
 
     let separator = &PredefinedMenuItem::separator(app_handle).unwrap();
 

src-tauri/src/utils/i18n.rs

@@ -0,0 +1,59 @@
+use std::{fs, path::Path};
+use crate::config::Config;
+use sys_locale;
+
+pub fn get_supported_languages() -> Vec<String> {
+    let project_dir = Path::new(env!("CARGO_MANIFEST_DIR")).parent().unwrap();
+    let i18n_path = project_dir.join("src/services/i18n.ts");
+    
+    if let Ok(content) = fs::read_to_string(i18n_path) {
+        let mut languages = Vec::new();
+        for line in content.lines() {
+            if line.contains("resources = {") {
+                for line in content.lines() {
+                    if let Some(lang) = line.trim().strip_suffix(": { translation:") {
+                        let lang = lang.trim().trim_matches('"');
+                        if !lang.is_empty() {
+                            languages.push(lang.to_string());
+                        }
+                    }
+                    if line.contains("};") {
+                        break;
+                    }
+                }
+                break;
+            }
+        }
+        if !languages.is_empty() {
+            return languages;
+        }
+    }
+    
+    vec!["en".to_string(), "ru".to_string(), "zh".to_string(), "fa".to_string()]
+}
+
+pub fn t(text: &str) -> String {
+    let config = Config::verge();
+    let verge = config.latest();
+    let current_lang = verge.language.as_ref().map_or_else(
+        || get_system_language(),
+        |lang| lang.to_string()
+    );
+
+    text.to_string()
+}
+
+fn get_system_language() -> String {
+    let sys_lang = sys_locale::get_locale()
+        .unwrap_or_else(|| String::from("en"))
+        .to_lowercase();
+    
+    let lang_code = sys_lang.split(['_', '-']).next().unwrap_or("en");
+    let supported_languages = get_supported_languages();
+    
+    if supported_languages.contains(&lang_code.to_string()) {
+        lang_code.to_string()
+    } else {
+        String::from("en")
+    }
+}

src-tauri/src/utils/mod.rs

@@ -5,3 +5,4 @@ pub mod init;
 pub mod resolve;
 pub mod server;
 pub mod tmpl;
+pub mod i18n;