remove redundant menu in macOS

app/langs/zh_Hans.txt

@@ -260,6 +260,9 @@ Runtime Environment=运行环境
 Reload AriaNg Native=重新加载 AriaNg Native
 Create New Task=创建新任务
 
+[menu]
+Quit=退出 AriaNg Native
+
 [tray]
 ShowAriaNgNative=显示 AriaNg Native (&S)
 Exit=退出 (&X)

app/langs/zh_Hant.txt

@@ -260,6 +260,9 @@ Runtime Environment=運行環境
 Reload AriaNg Native=重新載入 AriaNg Native
 Create New Task=建立新工作
 
+[menu]
+Quit=退出 AriaNg Native
+
 [tray]
 ShowAriaNgNative=顯示 AriaNg Native (&S)
 Exit=退出 (&X)

app/scripts/config/defaultLanguage.js

@@ -264,6 +264,9 @@
             'Runtime Environment': 'Runtime Environment',
             'Reload AriaNg Native': 'Reload AriaNg Native',
             'Create New Task': 'Create New Task',
+            'menu': {
+                'Quit': 'Quit AriaNg Native',
+            },
             'tray': {
                 'ShowAriaNgNative': '&Show AriaNg Native',
                 'Exit': 'E&xit',

app/scripts/services/ariaNgNativeElectronService.js

@@ -10,6 +10,7 @@
         };
         var ipcRenderer = electron.ipcRenderer || {};
         var shell = electron.shell || {};
+        var menu = remote.require('./menu') || {};
         var tray = remote.require('./tray') || {};
         var localfs = remote.require('./localfs') || {};
 
@@ -80,6 +81,7 @@
                 return !!getSetting('useCustomAppTitle');
             },
             setMainWindowLanguage: function () {
+                this.setApplicationMenu();
                 this.setTrayMenu();
             },
             isLocalFSExists: function (fullpath) {
@@ -128,6 +130,15 @@
             sendNewDropTextMessageToMainProcess: function (message) {
                 sendMessageToMainProcess('new-drop-text', message);
             },
+            setApplicationMenu: function () {
+                if (menu.setApplicationMenu) {
+                    menu.setApplicationMenu({
+                        labels: {
+                            Quit: ariaNgLocalizationService.getLocalizedText('menu.Quit')
+                        }
+                    });
+                }
+            },
             setTrayMenu: function () {
                 if (tray.setContextMenu) {
                     tray.setContextMenu({

main/main.js

@@ -9,6 +9,7 @@ const config = require('./config');
 const core = require('./core');
 const cmd = require('./cmd');
 const ipc = require('./ipc');
+const menu = require('./menu');
 const tray = require('./tray');
 
 const app = electron.app;
@@ -57,7 +58,9 @@ if (os.platform() === 'darwin') {
     });
 
     app.on('activate', () => {
-        core.mainWindow.show();
+        if (core.mainWindow) {
+            core.mainWindow.show();
+        }
     });
 }
 
@@ -154,7 +157,7 @@ app.on('ready', () => {
         });
     }
 
-    core.mainWindow.setMenu(null);
+    menu.init();
     tray.init();
 
     if (ipc.isContainsSupportedFileArg(filePathInCommandLine)) {

main/menu.js

@@ -0,0 +1,62 @@
+'use strict';
+
+const os = require('os');
+const electron = require('electron');
+
+const core = require('./core');
+
+const app = electron.app;
+const Menu = electron.Menu;
+
+let init = function () {
+    if (!core.mainWindow) {
+        return;
+    }
+    
+    if (os.platform() === 'darwin') {
+        let menu = Menu.buildFromTemplate([
+            {
+                label: app.getName(),
+                submenu: [
+                    {
+                        label: 'Quit AriaNg Native',
+                        role: 'quit',
+                        click: function () {
+                            core.isConfirmExit = true;
+                            app.quit();
+                        }
+                    }
+                ]
+            }
+        ]);
+        Menu.setApplicationMenu(menu);
+    } else {
+        core.mainWindow.setMenu(null);
+    }
+}
+
+let setApplicationMenu = function (context) {
+    if (core.mainWindow && os.platform() === 'darwin') {
+        let menu = Menu.buildFromTemplate([
+            {
+                label: app.getName(),
+                submenu: [
+                    {
+                        label: context.labels.Quit,
+                        role: 'quit',
+                        click: function () {
+                            core.isConfirmExit = true;
+                            app.quit();
+                        }
+                    }
+                ]
+            }
+        ]);
+        Menu.setApplicationMenu(menu);
+    }
+};
+
+module.exports = {
+    init: init,
+    setApplicationMenu: setApplicationMenu
+};