앱 버전표시

desktop/src-tauri/src/lib.rs

@@ -4,12 +4,24 @@ use tauri::{
     AppHandle, Manager, RunEvent,
 };
 
+fn format_main_window_title(version: &str) -> String {
+    format!("GoldenChart (v{version})")
+}
+
+fn apply_main_window_title(app: &AppHandle) {
+    let title = format_main_window_title(&app.package_info().version.to_string());
+    if let Some(w) = app.get_webview_window("main") {
+        let _ = w.set_title(&title);
+    }
+}
+
 fn show_main_window(app: &AppHandle) {
     if let Some(w) = app.get_webview_window("main") {
         let _ = w.show();
         let _ = w.unminimize();
         let _ = w.set_focus();
     }
+    apply_main_window_title(app);
 }
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
@@ -21,11 +33,7 @@ pub fn run() {
         .plugin(tauri_plugin_process::init())
         .plugin(tauri_plugin_opener::init())
         .setup(|app| {
-            let version = app.package_info().version.to_string();
-            let main_title = format!("GoldenChart (v{version})");
-            if let Some(w) = app.get_webview_window("main") {
-                let _ = w.set_title(&main_title);
-            }
+            apply_main_window_title(app.handle());
 
             let show_i = MenuItemBuilder::with_id("show", "GoldenChart 열기").build(app)?;
             let quit_i = MenuItemBuilder::with_id("quit", "종료").build(app)?;
@@ -63,10 +71,19 @@ pub fn run() {
             show_main_window(app.handle());
             Ok(())
         })
+        .on_page_load(|webview, _payload| {
+            if webview.label() != "main" {
+                return;
+            }
+            apply_main_window_title(webview.app_handle());
+        })
         .on_window_event(|window, event| {
             if window.label() != "main" {
                 return;
             }
+            if matches!(event, tauri::WindowEvent::Focused(true)) {
+                apply_main_window_title(window.app_handle());
+            }
             if let tauri::WindowEvent::CloseRequested { api, .. } = event {
                 api.prevent_close();
                 let _ = window.hide();
@@ -75,6 +92,7 @@ pub fn run() {
         .build(tauri::generate_context!())
         .expect("error while building tauri application")
         .run(|app_handle, event| match event {
+            RunEvent::Ready => apply_main_window_title(&app_handle),
             #[cfg(target_os = "macos")]
             RunEvent::Reopen { .. } => show_main_window(&app_handle),
             RunEvent::ExitRequested { api, .. } => {

desktop/src/setMainWindowTitle.ts

@@ -1,32 +1,60 @@
 import { getVersion } from '@tauri-apps/api/app';
 import { getCurrentWindow } from '@tauri-apps/api/window';
+import {
+  formatDesktopWindowTitle,
+  readBakedDesktopAppVersion,
+} from '@frontend/utils/desktopAppVersion';
 
-const APP_NAME = 'GoldenChart';
-
-export function formatDesktopWindowTitle(version: string): string {
-  const v = version.trim();
-  return v ? `${APP_NAME} (v${v})` : APP_NAME;
-}
+export { formatDesktopWindowTitle } from '@frontend/utils/desktopAppVersion';
 
 /** macOS/Windows 네이티브 창 타이틀 — GoldenChart (vX.Y.Z) */
 export async function syncMainWindowTitle(): Promise<string> {
   try {
-    const version = await getVersion();
+    const version = (await getVersion()) || readBakedDesktopAppVersion() || '';
     const title = formatDesktopWindowTitle(version);
     await getCurrentWindow().setTitle(title);
-    if (typeof document !== 'undefined') {
+    if (typeof document !== 'undefined' && document.title !== title) {
       document.title = title;
     }
     return title;
   } catch (e) {
+    const fallback = formatDesktopWindowTitle(readBakedDesktopAppVersion());
+    if (typeof document !== 'undefined') {
+      document.title = fallback;
+    }
     console.warn('[desktop] syncMainWindowTitle failed:', e);
     throw e;
   }
 }
 
+let titleGuardInstalled = false;
+
+/** macOS WebKit — document.title 변경 시 네이티브 타이틀을 다시 맞춤 */
+export function installDocumentTitleGuard(): void {
+  if (titleGuardInstalled || typeof document === 'undefined') return;
+  titleGuardInstalled = true;
+
+  const rebalance = () => {
+    void syncMainWindowTitle().catch(() => {});
+  };
+
+  const titleEl = document.querySelector('title');
+  if (titleEl) {
+    const observer = new MutationObserver(() => {
+      if (!document.title.includes('(v')) rebalance();
+    });
+    observer.observe(titleEl, { childList: true, characterData: true, subtree: true });
+  }
+
+  window.setInterval(() => {
+    if (!document.title.includes('(v')) rebalance();
+  }, 3000);
+}
+
 /** WebView 로드 후 macOS가 document.title로 타이틀을 덮어쓸 수 있어 재시도 */
 export function scheduleMainWindowTitleSync(): void {
-  const delays = [0, 150, 600, 2000];
+  installDocumentTitleGuard();
+  const delays = [0, 50, 150, 400, 1000, 2500, 5000];
   for (const ms of delays) {
     window.setTimeout(() => {
       void syncMainWindowTitle().catch(() => {});

desktop/vite.config.ts

@@ -20,6 +20,24 @@ function readDesktopAppVersion(): string {
   }
 }
 
+const desktopVersion = readDesktopAppVersion();
+const desktopWindowTitle = `GoldenChart (v${desktopVersion})`;
+
+function desktopHtmlTitlePlugin() {
+  return {
+    name: 'desktop-html-title',
+    transformIndexHtml(html: string, ctx: { filename: string }) {
+      if (!ctx.filename.endsWith('index.html')) return html;
+      return html
+        .replace(/<title>[^<]*<\/title>/i, `<title>${desktopWindowTitle}</title>`)
+        .replace(
+          '<script>var global = globalThis;</script>',
+          `<script>var global = globalThis;window.__GC_APP_VERSION__="${desktopVersion}";</script>`,
+        );
+    },
+  };
+}
+
 export default defineConfig({
   /** Tauri 패키지 앱 — 절대 경로(/assets) 사용 시 빈 화면 */
   base: './',
@@ -32,7 +50,7 @@ export default defineConfig({
     __DESKTOP_APP_VERSION__: JSON.stringify(readDesktopAppVersion()),
   },
   envDir: __dirname,
-  plugins: [react()],
+  plugins: [react(), desktopHtmlTitlePlugin()],
   resolve: {
     dedupe: ['react', 'react-dom', 'lightweight-charts'],
     alias: {