record: always capture the VM window (#149)

sources/vphone-cli/VPhoneAppDelegate.swift

@@ -128,6 +128,7 @@ class VPhoneAppDelegate: NSObject, NSApplicationDelegate {
 
             let mc = VPhoneMenuController(keyHelper: keyHelper, control: control)
             mc.vm = vm
+            mc.captureView = wc.captureView
             mc.onFilesPressed = { [weak fileWC, weak control] in
                 guard let fileWC, let control else { return }
                 fileWC.showWindow(control: control)

sources/vphone-cli/VPhoneMenuController.swift

@@ -17,6 +17,7 @@ class VPhoneMenuController {
     var locationReplayStopItem: NSMenuItem?
     var screenRecorder: VPhoneScreenRecorder?
     var recordingItem: NSMenuItem?
+    weak var captureView: VPhoneVirtualMachineView?
 
     init(keyHelper: VPhoneKeyHelper, control: VPhoneControl) {
         self.keyHelper = keyHelper

sources/vphone-cli/VPhoneMenuRecord.swift

@@ -71,6 +71,7 @@ extension VPhoneMenuController {
     }
 
     private func activeCaptureView() -> NSView? {
-        NSApp.keyWindow?.contentView ?? NSApp.mainWindow?.contentView
+        guard let captureView else { return nil }
+        return captureView.window == nil ? nil : captureView
     }
 }

sources/vphone-cli/VPhoneWindowController.swift

@@ -7,9 +7,14 @@ class VPhoneWindowController: NSObject, NSToolbarDelegate {
     private var windowController: NSWindowController?
     private var statusTimer: Timer?
     private weak var control: VPhoneControl?
+    private weak var virtualMachineView: VPhoneVirtualMachineView?
 
     private nonisolated static let homeItemID = NSToolbarItem.Identifier("home")
 
+    var captureView: VPhoneVirtualMachineView? {
+        virtualMachineView
+    }
+
     func showWindow(
         for vm: VZVirtualMachine, screenWidth: Int, screenHeight: Int, screenScale: Double,
         keyHelper: VPhoneKeyHelper, control: VPhoneControl, ecid: String?
@@ -21,6 +26,7 @@ class VPhoneWindowController: NSObject, NSToolbarDelegate {
         view.capturesSystemKeys = true
         view.keyHelper = keyHelper
         view.control = control
+        virtualMachineView = view
         let vmView: NSView = view
 
         let scale = CGFloat(screenScale)