added default menu items for 'Edit' and 'Window' #2814

lib/browser/api/menu-item-roles.js

@@ -154,6 +154,73 @@ const roles = {
         webContents.setZoomLevel(zoomLevel - 0.5)
       })
     }
+  },
+  // submenu Edit (should fit both Mac & Windows)
+  menuEdit: {
+    label: 'Edit',
+    submenu: [
+      {
+        role: 'undo'
+      },
+      {
+        role: 'redo'
+      },
+      {
+        type: 'separator'
+      },
+      {
+        role: 'cut'
+      },
+      {
+        role: 'copy'
+      },
+      {
+        role: 'paste'
+      },
+
+      process.platform === 'darwin' ?
+      {
+        role: 'pasteandmatchstyle'
+      } : {},
+
+      {
+        role: 'delete'
+      },
+
+      process.platform === 'win32' ?
+      {
+          type: 'separator'
+      } : {},
+
+      {
+        role: 'selectall'
+      }
+    ]
+  },
+
+  // submenu Window should be used for Mac only
+  menuWindow: {
+    label: 'Window',
+    submenu: [
+      {
+        role: 'minimize'
+      },
+      {
+        role: 'close'
+      },
+
+      process.platform === 'darwin' ?
+      {
+        type: 'separator'
+      } : {},
+
+      process.platform === 'darwin' ?
+      {
+        label: 'Bring All to Front',
+        role: 'front'
+      } : {}
+
+    ]
   }
 }
 
@@ -176,6 +243,20 @@ exports.getDefaultAccelerator = (role) => {
   if (roles.hasOwnProperty(role)) return roles[role].accelerator
 }
 
+exports.getDefaultSubmenu = (role) => {
+  if (roles.hasOwnProperty(role)) {
+    submenu = roles[role].submenu
+
+    // remove empty objects from within the submenu
+    if (Array.isArray(submenu))
+      submenu = submenu.filter(function(n){
+        return n.constructor !== Object || Object.keys(n).length > 0
+      })
+
+    return submenu
+  }
+}
+
 exports.execute = (role, focusedWindow, focusedWebContents) => {
   if (!canExecuteRole(role)) return false