feat(desktop): add system tray

desktop/i18n/en_US.properties

@@ -115,6 +115,8 @@ menu-theme-light=Light
 menu-theme-dark=Dark
 menu-help=Help
 menu-about=About Orbien Desktop
+tray-quit=Quit
+tray-tooltip=Orbien
 about-window-title=About Orbien Desktop
 about-page-title=About
 about-tagline=Orbien intranet-penetration cross-platform native desktop client — visual config, ready out of the box

desktop/i18n/zh_CN.properties

@@ -110,6 +110,8 @@ menu-theme-light=白昼
 menu-theme-dark=黑夜
 menu-help=帮助
 menu-about=关于 Orbien Desktop
+tray-quit=退出
+tray-tooltip=Orbien
 about-window-title=关于 Orbien Desktop
 about-page-title=关于
 about-tagline=Orbien内网穿透跨平台原生桌面客户端，可视化配置，开箱即用

desktop/src/main.rs

@@ -25,6 +25,13 @@ fn locale_of(ui: &AppWindow) -> Locale {
     Locale::from_index(ui.get_locale_index())
 }
 
+fn sync_tray_locale(tray: &OrbienTray, locale_index: i32) {
+    let tr = tray.global::<Tr>();
+    if tr.get_locale_index() != locale_index {
+        tr.set_locale_index(locale_index);
+    }
+}
+
 fn apply_theme(ui: &AppWindow, theme_index: i32) {
     ui.set_theme_index(theme_index);
 }
@@ -671,6 +678,16 @@ fn main() -> Result<(), slint::PlatformError> {
     ui.set_locale_index(prefs.locale_index());
     let _ = ui.global::<Tr>().set_locale_index(ui.get_locale_index());
     apply_theme(&ui, prefs.theme_index());
+
+    let tray = OrbienTray::new()?;
+    sync_tray_locale(&tray, ui.get_locale_index());
+    let tray_weak = tray.as_weak();
+    tray.on_quit(|| {
+        runtime::stop_async(|| {
+            let _ = slint::quit_event_loop();
+        });
+    });
+
     let default_path = config_bridge::default_config_path();
     ui.set_config_file_path(config_bridge::path_display(&default_path).into());
 
@@ -912,7 +929,7 @@ fn main() -> Result<(), slint::PlatformError> {
         }
     });
 
-    wire_tunnel_and_config(&ui, remotes_gen.clone());
+    wire_tunnel_and_config(&ui, remotes_gen.clone(), tray_weak);
 
     let ui_weak = ui.as_weak();
     ui.on_show_about(move || {
@@ -946,7 +963,9 @@ fn main() -> Result<(), slint::PlatformError> {
 
     ui.show()?;
     center_window_on_screen(&ui);
-    ui.run()
+    let result = ui.run();
+    drop(tray);
+    result
 }
 
 fn center_window_on_screen(ui: &AppWindow) {
@@ -994,7 +1013,11 @@ fn open_url(url: &str) -> std::io::Result<()> {
     Ok(())
 }
 
-fn wire_tunnel_and_config(ui: &AppWindow, remotes_gen: Arc<Mutex<u64>>) {
+fn wire_tunnel_and_config(
+    ui: &AppWindow,
+    remotes_gen: Arc<Mutex<u64>>,
+    tray_weak: slint::Weak<OrbienTray>,
+) {
     let ui_weak = ui.as_weak();
     ui.on_tunnel_add(move || {
         if let Some(ui) = ui_weak.upgrade() {
@@ -1298,12 +1321,16 @@ fn wire_tunnel_and_config(ui: &AppWindow, remotes_gen: Arc<Mutex<u64>>) {
 
     let ui_weak = ui.as_weak();
     ui.on_locale_changed(move |index| {
-        if let Some(ui) = ui_weak.upgrade() {
-            ui.global::<Tr>().set_locale_index(index);
-            let label = if index == 0 { "zh-CN" } else { "en-US" };
-            push_log(&ui, &format!("INFO  locale set to {label}"));
-            persist_prefs(&ui);
+        let Some(ui) = ui_weak.upgrade() else {
+            return;
+        };
+        ui.global::<Tr>().set_locale_index(index);
+        if let Some(tray) = tray_weak.upgrade() {
+            sync_tray_locale(&tray, index);
         }
+        let label = if index == 0 { "zh-CN" } else { "en-US" };
+        push_log(&ui, &format!("INFO  locale set to {label}"));
+        persist_prefs(&ui);
     });
 
     let ui_weak = ui.as_weak();

desktop/ui/app.slint

@@ -12,8 +12,9 @@ import { AboutDialog } from "pages/about.slint";
 import { ToastHost } from "toast.slint";
 import { Tr } from "i18n.slint";
 import { AppMeta } from "version.slint";
+import { OrbienTray } from "tray.slint";
 
-export { AppPage, TunnelRow, LogLine, Tr, AboutDialog, AppMeta, Theme }
+export { AppPage, TunnelRow, LogLine, Tr, AboutDialog, AppMeta, Theme, OrbienTray }
 export component AppWindow inherits Window {
     title: "Orbien Desktop";
     default-font-family: "Noto Sans SC";

desktop/ui/tray.slint

@@ -0,0 +1,17 @@
+import { Tr } from "i18n.slint";
+
+export component OrbienTray inherits SystemTrayIcon {
+    icon: @image-url("../assets/logo.png");
+    tooltip: Tr.tray-tooltip;
+
+    callback quit();
+
+    Menu {
+        MenuItem {
+            title: Tr.tray-quit;
+            activated => {
+                root.quit();
+            }
+        }
+    }
+}