Keyboard shortcuts: Support for iPad too

App/AppDelegate.swift

@@ -22,8 +22,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
     }
     
-    override func buildMenu(with builder: UIMenuBuilder) {
-        let fileCommands = [
+    static func fileMenuShortcuts() -> [UIKeyCommand] {
+        [
             // Open Location...
             UIKeyCommand(
                 modifiers: .command, input: "L",
@@ -66,9 +66,15 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
                 action: #selector(ShortcutResponder.nextTab)
             ),
         ]
-
+    }
+    
+    override var keyCommands: [UIKeyCommand]? {
+        get { return Self.fileMenuShortcuts() }
+    }
+    
+    override func buildMenu(with builder: UIMenuBuilder) {
         builder.replaceChildren(ofMenu: .file) { children in
-            return fileCommands + children
+            return Self.fileMenuShortcuts() + children
         }
     }
 }