[Enhancement] Add i18n support for Electron menu

electron/main/app-menu.ts

@@ -1,3 +1,4 @@
+// electron/main/app-menu.ts (updated with i18n support)
 import {
     app,
     BrowserWindow,
@@ -12,11 +13,12 @@ import {
     getCurrentPresetId,
     setCurrentPreset,
 } from "./config-manager"
+import { detectSystemLocale, getMenuTranslations } from "./menu-i18n"
 import { restartNextServer } from "./next-server"
 import { showSettingsWindow } from "./settings-window"
 
 /**
- * Build and set the application menu
+ * Build and set the application menu with i18n support
  */
 export function buildAppMenu(): void {
     const template = getMenuTemplate()
@@ -25,18 +27,22 @@ export function buildAppMenu(): void {
 }
 
 /**
- * Rebuild the menu (call this when presets change)
+ * Rebuild the menu (call this when presets change or language changes)
  */
 export function rebuildAppMenu(): void {
     buildAppMenu()
 }
 
 /**
- * Get the menu template
+ * Get the menu template with translations
  */
 function getMenuTemplate(): MenuItemConstructorOptions[] {
     const isMac = process.platform === "darwin"
 
+    // Get translations for current system locale
+    const locale = detectSystemLocale(app.getLocale())
+    const t = getMenuTranslations(locale)
+
     const template: MenuItemConstructorOptions[] = []
 
     // macOS app menu
@@ -44,10 +50,10 @@ function getMenuTemplate(): MenuItemConstructorOptions[] {
         template.push({
             label: app.name,
             submenu: [
-                { role: "about" },
+                { role: "about" }, // System-translated
                 { type: "separator" },
                 {
-                    label: "Settings...",
+                    label: t.settings,
                     accelerator: "CmdOrCtrl+,",
                     click: () => {
                         const win = BrowserWindow.getFocusedWindow()
@@ -55,26 +61,26 @@ function getMenuTemplate(): MenuItemConstructorOptions[] {
                     },
                 },
                 { type: "separator" },
-                { role: "services" },
+                { role: "services" }, // System-translated
                 { type: "separator" },
-                { role: "hide" },
-                { role: "hideOthers" },
-                { role: "unhide" },
+                { role: "hide" }, // System-translated
+                { role: "hideOthers" }, // System-translated
+                { role: "unhide" }, // System-translated
                 { type: "separator" },
-                { role: "quit" },
+                { role: "quit" }, // System-translated
             ],
         })
     }
 
     // File menu
     template.push({
-        label: "File",
+        label: t.file,
         submenu: [
             ...(isMac
                 ? []
                 : [
                       {
-                          label: "Settings",
+                          label: t.settings,
                           accelerator: "CmdOrCtrl+,",
                           click: () => {
                               const win = BrowserWindow.getFocusedWindow()
@@ -83,76 +89,76 @@ function getMenuTemplate(): MenuItemConstructorOptions[] {
                       },
                       { type: "separator" } as MenuItemConstructorOptions,
                   ]),
-            isMac ? { role: "close" } : { role: "quit" },
+            isMac ? { role: "close" } : { role: "quit" }, // System-translated
         ],
     })
 
     // Edit menu
     template.push({
-        label: "Edit",
+        label: t.edit,
         submenu: [
-            { role: "undo" },
-            { role: "redo" },
+            { role: "undo" }, // System-translated
+            { role: "redo" }, // System-translated
             { type: "separator" },
-            { role: "cut" },
-            { role: "copy" },
-            { role: "paste" },
+            { role: "cut" }, // System-translated
+            { role: "copy" }, // System-translated
+            { role: "paste" }, // System-translated
             ...(isMac
                 ? [
                       {
                           role: "pasteAndMatchStyle",
-                      } as MenuItemConstructorOptions,
-                      { role: "delete" } as MenuItemConstructorOptions,
-                      { role: "selectAll" } as MenuItemConstructorOptions,
+                      } as MenuItemConstructorOptions, // System-translated
+                      { role: "delete" } as MenuItemConstructorOptions, // System-translated
+                      { role: "selectAll" } as MenuItemConstructorOptions, // System-translated
                   ]
                 : [
-                      { role: "delete" } as MenuItemConstructorOptions,
+                      { role: "delete" } as MenuItemConstructorOptions, // System-translated
                       { type: "separator" } as MenuItemConstructorOptions,
-                      { role: "selectAll" } as MenuItemConstructorOptions,
+                      { role: "selectAll" } as MenuItemConstructorOptions, // System-translated
                   ]),
         ],
     })
 
     // View menu
     template.push({
-        label: "View",
+        label: t.view,
         submenu: [
-            { role: "reload" },
-            { role: "forceReload" },
-            { role: "toggleDevTools" },
+            { role: "reload" }, // System-translated
+            { role: "forceReload" }, // System-translated
+            { role: "toggleDevTools" }, // System-translated
             { type: "separator" },
-            { role: "resetZoom" },
-            { role: "zoomIn" },
-            { role: "zoomOut" },
+            { role: "resetZoom" }, // System-translated
+            { role: "zoomIn" }, // System-translated
+            { role: "zoomOut" }, // System-translated
             { type: "separator" },
-            { role: "togglefullscreen" },
+            { role: "togglefullscreen" }, // System-translated
         ],
     })
 
     // Configuration menu with presets
-    template.push(buildConfigMenu())
+    template.push(buildConfigMenu(t))
 
     // Window menu
     template.push({
-        label: "Window",
+        label: t.window,
         submenu: [
-            { role: "minimize" },
-            { role: "zoom" },
+            { role: "minimize" }, // System-translated
+            { role: "zoom" }, // System-translated
             ...(isMac
                 ? [
                       { type: "separator" } as MenuItemConstructorOptions,
-                      { role: "front" } as MenuItemConstructorOptions,
+                      { role: "front" } as MenuItemConstructorOptions, // System-translated
                   ]
-                : [{ role: "close" } as MenuItemConstructorOptions]),
+                : [{ role: "close" } as MenuItemConstructorOptions]), // System-translated
         ],
     })
 
     // Help menu
     template.push({
-        label: "Help",
+        label: t.help,
         submenu: [
             {
-                label: "Documentation",
+                label: t.documentation,
                 click: async () => {
                     await shell.openExternal(
                         "https://github.com/dayuanjiang/next-ai-draw-io",
@@ -160,7 +166,7 @@ function getMenuTemplate(): MenuItemConstructorOptions[] {
                 },
             },
             {
-                label: "Report Issue",
+                label: t.reportIssue,
                 click: async () => {
                     await shell.openExternal(
                         "https://github.com/dayuanjiang/next-ai-draw-io/issues",
@@ -176,7 +182,9 @@ function getMenuTemplate(): MenuItemConstructorOptions[] {
 /**
  * Build the Configuration menu with presets
  */
-function buildConfigMenu(): MenuItemConstructorOptions {
+function buildConfigMenu(
+    t: ReturnType<typeof getMenuTranslations>,
+): MenuItemConstructorOptions {
     const presets = getAllPresets()
     const currentPresetId = getCurrentPresetId()
 
@@ -216,11 +224,11 @@ function buildConfigMenu(): MenuItemConstructorOptions {
     }))
 
     return {
-        label: "Configuration",
+        label: t.configuration,
         submenu: [
             ...(presetItems.length > 0
                 ? [
-                      { label: "Switch Preset", enabled: false },
+                      { label: t.switchPreset, enabled: false },
                       { type: "separator" } as MenuItemConstructorOptions,
                       ...presetItems,
                       { type: "separator" } as MenuItemConstructorOptions,
@@ -229,8 +237,8 @@ function buildConfigMenu(): MenuItemConstructorOptions {
             {
                 label:
                     presetItems.length > 0
-                        ? "Manage Presets..."
-                        : "Add Configuration Preset...",
+                        ? t.managePresets
+                        : t.addConfigurationPreset,
                 click: () => {
                     const win = BrowserWindow.getFocusedWindow()
                     showSettingsWindow(win || undefined)