Add tabs in window submenu.

app/main/index.js

@@ -153,7 +153,9 @@ app.on('activate', () => {
 });
 
 app.on('ready', () => {
-	appMenu.setMenu();
+	appMenu.setMenu({
+		tabs: []
+	});
 	mainWindow = createMainWindow();
 
 	const page = mainWindow.webContents;
@@ -224,6 +226,10 @@ app.on('ready', () => {
 		page.send(listener, ...params);
 	});
 
+	ipc.on('update-menu', (event, props) => {
+		appMenu.setMenu(props);
+	});
+
 	ipc.on('register-server-tab-shortcut', (event, index) => {
 		electronLocalshortcut.register(mainWindow, `CommandOrControl+${index}`, () => {
 			// Array index == Shown index - 1

app/main/menu.js

@@ -133,13 +133,43 @@ class AppMenu {
 		}];
 	}
 
-	getDarwinTpl() {
+	getWindowSubmenu(tabs, activeTabIndex) {
+		const initialSubmenu = [{
+			role: 'minimize'
+		}, {
+			role: 'close'
+		}];
+
+		if (tabs.length > 0) {
+			initialSubmenu.push({
+				type: 'separator'
+			});
+			for (let i = 0; i < tabs.length; i++) {
+				initialSubmenu.push({
+					label: tabs[i].webview.props.name,
+					accelerator: tabs[i].props.role === 'function' ? '' : `Cmd+${tabs[i].props.index + 1}`,
+					checked: tabs[i].props.index === activeTabIndex,
+					click(item, focusedWindow) {
+						if (focusedWindow) {
+							AppMenu.sendAction('switch-server-tab', tabs[i].props.index);
+						}
+					},
+					type: 'radio'
+				});
+			}
+		}
+
+		return initialSubmenu;
+	}
+
+	getDarwinTpl(props) {
+		const {tabs, activeTabIndex} = props;
+
 		return [{
 			label: `${app.getName()}`,
 			submenu: [{
 				label: 'Zulip Desktop',
 				click(item, focusedWindow) {
-					console.log(this);
 					if (focusedWindow) {
 						AppMenu.sendAction('open-about');
 					}
@@ -223,16 +253,8 @@ class AppMenu {
 			label: 'History',
 			submenu: this.getHistorySubmenu()
 		}, {
-			role: 'window',
-			submenu: [{
-				role: 'minimize'
-			}, {
-				role: 'close'
-			}, {
-				type: 'separator'
-			}, {
-				role: 'front'
-			}]
+			label: 'Window',
+			submenu: this.getWindowSubmenu(tabs, activeTabIndex)
 		}, {
 			role: 'help',
 			submenu: this.getHelpSubmenu()
@@ -343,8 +365,8 @@ class AppMenu {
 		});
 	}
 
-	setMenu() {
-		const tpl = process.platform === 'darwin' ? this.getDarwinTpl() : this.getOtherTpl();
+	setMenu(props) {
+		const tpl = process.platform === 'darwin' ? this.getDarwinTpl(props) : this.getOtherTpl();
 		const menu = Menu.buildFromTemplate(tpl);
 		Menu.setApplicationMenu(menu);
 	}

app/renderer/js/main.js

@@ -60,6 +60,7 @@ class ServerManagerView {
 
 	initServer(server, index) {
 		this.tabs.push(new ServerTab({
+			role: 'server',
 			icon: server.icon,
 			$root: this.$tabsContainer,
 			onClick: this.activateTab.bind(this, index),
@@ -113,8 +114,10 @@ class ServerManagerView {
 		this.functionalTabs[tabProps.name] = this.tabs.length;
 
 		this.tabs.push(new FunctionalTab({
+			role: 'function',
 			materialIcon: tabProps.materialIcon,
 			$root: this.$tabsContainer,
+			index: this.functionalTabs[tabProps.name],
 			onClick: this.activateTab.bind(this, this.functionalTabs[tabProps.name]),
 			onDestroy: this.destroyTab.bind(this, tabProps.name, this.functionalTabs[tabProps.name]),
 			webview: new WebView({
@@ -175,6 +178,11 @@ class ServerManagerView {
 
 		this.activeTabIndex = index;
 		this.tabs[index].activate();
+
+		ipcRenderer.send('update-menu', {
+			tabs: this.tabs,
+			activeTabIndex: this.activeTabIndex
+		});
 	}
 
 	destroyTab(name, index) {