faster tab creation

app/lib/window.ts

 import { Subject, Observable } from 'rxjs'
-import { BrowserWindow, app, ipcMain, Rectangle } from 'electron'
+import { BrowserWindow, app, ipcMain, Rectangle, Menu } from 'electron'
 import ElectronConfig = require('electron-config')
 import * as yaml from 'js-yaml'
 import * as fs from 'fs'
@@ -188,6 +188,10 @@ export class Window {
         ipcMain.on('window-set-title', (_event, title) => {
             this.window.setTitle(title)
         })
+
+        ipcMain.on('window-popup-context-menu', (_event, menuDefinition) => {
+            Menu.buildFromTemplate(menuDefinition).popup({ window: this.window })
+        })
     }
 
     private destroy () {

terminus-core/src/services/hostApp.service.ts

@@ -155,6 +155,14 @@ export class HostAppService {
         this.electron.ipcRenderer.send('window-set-title', title)
     }
 
+    setTouchBar (touchBar: Electron.TouchBar) {
+        this.getWindow().setTouchBar(touchBar)
+    }
+
+    popupContextMenu (menuDefinition: Electron.MenuItemConstructorOptions[]) {
+        this.electron.ipcRenderer.send('window-popup-context-menu', menuDefinition)
+    }
+
     broadcastConfigChange () {
         this.electron.ipcRenderer.send('app:config-change')
     }

terminus-core/src/services/touchbar.service.ts

@@ -54,7 +54,7 @@ export class TouchbarService {
                 ...buttons.map(button => this.getButton(button))
             ]
         })
-        this.hostApp.getWindow().setTouchBar(touchBar)
+        this.hostApp.setTouchBar(touchBar)
     }
 
     private getButton (button: IToolbarButton): Electron.TouchBarButton {

terminus-terminal/src/components/terminalTab.component.ts

@@ -199,7 +199,7 @@ export class TerminalTabComponent extends BaseTabComponent {
             }
         })
 
-        this.contextMenu = this.electron.remote.Menu.buildFromTemplate([
+        this.contextMenu = [
             {
                 label: 'New terminal',
                 click: () => {
@@ -227,7 +227,7 @@ export class TerminalTabComponent extends BaseTabComponent {
                     })
                 }
             },
-        ])
+        ]
     }
 
     detachTermContainerHandlers () {
@@ -249,9 +249,7 @@ export class TerminalTabComponent extends BaseTabComponent {
                 if (event.type === 'mousedown') {
                     if (event.which === 3) {
                         if (this.config.store.terminal.rightClick === 'menu') {
-                            this.contextMenu.popup({
-                                async: true,
-                            })
+                            this.hostApp.popupContextMenu(this.contextMenu)
                         } else if (this.config.store.terminal.rightClick === 'paste') {
                             this.paste()
                         }