1 files changed, 0 insertions, 152 deletions
diff --git a/WireGuard/ViewControllers/QRScanViewController.swift b/WireGuard/ViewControllers/QRScanViewController.swift
deleted file mode 100644
index 30fd79d..0000000
--- a/WireGuard/ViewControllers/QRScanViewController.swift
+++ /dev/null
@@ -1,152 +0,0 @@
-//
-//  Copyright © 2018 WireGuard LLC. All rights reserved.
-//
-
-import AVFoundation
-import CoreData
-import UIKit
-
-protocol QRScanViewControllerDelegate: class {
-    func didSave(tunnel: Tunnel, qrScanViewController: QRScanViewController)
-    func didCancel(qrScanViewController: QRScanViewController)
-}
-
-class QRScanViewController: UIViewController {
-
-    private var viewContext: NSManagedObjectContext!
-    private weak var delegate: QRScanViewControllerDelegate?
-    var captureSession: AVCaptureSession? = AVCaptureSession()
-    let metadataOutput = AVCaptureMetadataOutput()
-    var previewLayer: AVCaptureVideoPreviewLayer!
-
-    func configure(context: NSManagedObjectContext, delegate: QRScanViewControllerDelegate? = nil) {
-        viewContext = context
-        self.delegate = delegate
-    }
-
-    override func viewDidLoad() {
-        super.viewDidLoad()
-
-        guard let videoCaptureDevice = AVCaptureDevice.default(for: .video),
-            let videoInput = try? AVCaptureDeviceInput(device: videoCaptureDevice),
-            let captureSession = captureSession,
-            captureSession.canAddInput(videoInput),
-            captureSession.canAddOutput(metadataOutput) else {
-                scanDidEncounterError(title: "Scanning Not Supported", message: "This device does not have the ability to scan QR codes.")
-                return
-        }
-
-        captureSession.addInput(videoInput)
-        captureSession.addOutput(metadataOutput)
-
-        metadataOutput.setMetadataObjectsDelegate(self, queue: .main)
-        metadataOutput.metadataObjectTypes = [.qr]
-
-        previewLayer = AVCaptureVideoPreviewLayer(session: captureSession)
-        previewLayer.frame = view.layer.bounds
-        previewLayer.videoGravity = .resizeAspectFill
-        view.layer.insertSublayer(previewLayer, at: 0)
-    }
-
-    override func viewWillAppear(_ animated: Bool) {
-        super.viewWillAppear(animated)
-
-        if captureSession?.isRunning == false {
-            captureSession?.startRunning()
-        }
-    }
-
-    override func viewWillDisappear(_ animated: Bool) {
-        super.viewWillDisappear(animated)
-
-        if captureSession?.isRunning == true {
-            captureSession?.stopRunning()
-        }
-    }
-
-    override func viewDidLayoutSubviews() {
-        super.viewDidLayoutSubviews()
-
-        if let connection = previewLayer.connection {
-
-            let currentDevice: UIDevice = UIDevice.current
-
-            let orientation: UIDeviceOrientation = currentDevice.orientation
-
-            let previewLayerConnection: AVCaptureConnection = connection
-
-            if previewLayerConnection.isVideoOrientationSupported {
-
-                switch orientation {
-                case .portrait:
-                    previewLayerConnection.videoOrientation = .portrait
-                case .landscapeRight:
-                    previewLayerConnection.videoOrientation = .landscapeLeft
-                case .landscapeLeft:
-                    previewLayerConnection.videoOrientation = .landscapeRight
-                case .portraitUpsideDown:
-                    previewLayerConnection.videoOrientation = .portraitUpsideDown
-                default:
-                    previewLayerConnection.videoOrientation = .portrait
-
-                }
-            }
-        }
-
-        previewLayer.frame = self.view.bounds
-    }
-
-    func scanDidComplete(withCode code: String) {
-        do {
-            let tunnel = try Tunnel.fromConfig(code, context: viewContext)
-            let alert = UIAlertController(title: NSLocalizedString("Enter a title for new tunnel", comment: ""), message: nil, preferredStyle: .alert)
-            alert.addTextField(configurationHandler: nil)
-            alert.addAction(UIAlertAction(title: NSLocalizedString("Cancel", comment: ""), style: .cancel, handler: { [weak self] _ in
-                self?.delegate?.didCancel(qrScanViewController: self!)
-            }))
-            alert.addAction(UIAlertAction(title: NSLocalizedString("Save", comment: ""), style: .default, handler: { [weak self] _ in
-                do {
-                    tunnel.title = alert.textFields?[0].text
-                    try self?.viewContext.save()
-                    self?.delegate?.didSave(tunnel: tunnel, qrScanViewController: self!)
-                } catch {
-                    self?.scanDidEncounterError(title: "Invalid Code", message: "The scanned code is not a valid WireGuard config file.")
-                }
-            }))
-
-            self.present(alert, animated: true)
-
-        } catch {
-            scanDidEncounterError(title: "Invalid Code", message: "The scanned code is not a valid WireGuard config file.")
-        }
-    }
-
-    func scanDidEncounterError(title: String, message: String) {
-        let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
-        alertController.addAction(UIAlertAction(title: "OK", style: .default, handler: { [weak self] _ in
-            self?.navigationController?.popViewController(animated: true)
-        }))
-        present(alertController, animated: true)
-        captureSession = nil
-    }
-
-}
-
-extension QRScanViewController: AVCaptureMetadataOutputObjectsDelegate {
-    func metadataOutput(_ output: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from connection: AVCaptureConnection) {
-        captureSession?.stopRunning()
-
-        guard let metadataObject = metadataObjects.first,
-            let readableObject = metadataObject as? AVMetadataMachineReadableCodeObject,
-            let stringValue = readableObject.stringValue else {
-                scanDidEncounterError(title: "Invalid Code", message: "The scanned code could not be read.")
-                return
-        }
-
-        AudioServicesPlaySystemSound(SystemSoundID(kSystemSoundID_Vibrate))
-        scanDidComplete(withCode: stringValue)
-    }
-
-}
-
-extension QRScanViewController: Identifyable {}