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| Rev | Author | Line No. | Line |
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| 1 | pmbaty | 1 | // |
| 2 | // ServerDiscoveryTableViewController.swift |
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| 3 | // GyroMouse |
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| 4 | // |
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| 5 | // Created by Matteo Riva on 07/08/15. |
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| 6 | // Copyright © 2015 Matteo Riva. All rights reserved. |
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| 7 | // |
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| 8 | |||
| 9 | import UIKit |
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| 10 | |||
| 11 | class ServerDiscoveryTableViewController: UITableViewController { |
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| 12 | |||
| 13 | let client = (UIApplication.shared.delegate as! AppDelegate).client |
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| 14 | |||
| 15 | private lazy var loadingView: UIView = { |
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| 16 | let view = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 100)) |
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| 17 | view.center = CGPoint(x: ScreenSize.SCREEN_WIDTH / 2, y: ScreenSize.SCREEN_HEIGHT / 2) |
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| 18 | view.backgroundColor = UIColor(red: 0, green: 0, blue: 0, alpha: 0.8) //black |
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| 19 | view.layer.cornerRadius = 15 |
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| 20 | |||
| 21 | let spinner = UIActivityIndicatorView(style: .whiteLarge) |
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| 22 | spinner.center = CGPoint(x: 50, y: 50) |
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| 23 | spinner.color = UIColor(red: 0.5, green: 0.5, blue: 0.5, alpha: 0.5) //gray |
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| 24 | spinner.startAnimating() |
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| 25 | view.addSubview(spinner) |
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| 26 | |||
| 27 | return view |
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| 28 | }() |
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| 29 | |||
| 30 | override func viewDidLoad() { |
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| 31 | super.viewDidLoad() |
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| 32 | |||
| 33 | let center = NotificationCenter.default |
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| 34 | center.addObserver(forName: ServerDiscoveredServicesDidChangeNotification, object: client, queue: OperationQueue.main) {[unowned self] (_) -> Void in |
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| 35 | self.tableView.reloadData() |
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| 36 | } |
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| 37 | |||
| 38 | center.addObserver(forName: ClientDidCompleteLocalConnectionNotification, object: client, queue: OperationQueue.main) {[unowned self] (_) -> Void in |
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| 39 | self.performSegue(withIdentifier: "mouse", sender: self) |
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| 40 | self.loadingView.removeFromSuperview() |
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| 41 | } |
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| 42 | |||
| 43 | center.addObserver(forName: ClientDidFailLocalConnectionNotification, object: client, queue: OperationQueue.main) {[unowned self] (_) -> Void in |
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| 44 | self.loadingView.removeFromSuperview() |
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| 45 | if #available(iOS 8.0, *) { |
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| 46 | let alert = UIAlertController(title: "error".localized, message: "connect_error".localized, preferredStyle: .alert) |
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| 47 | let action = UIAlertAction(title: "Ok", style: .default, handler: nil) |
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| 48 | alert.addAction(action) |
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| 49 | self.present(alert, animated: true, completion: nil) |
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| 50 | } else { |
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| 51 | let alert = UIAlertView(title: "Errore", message: "connect_error".localized, delegate: nil, cancelButtonTitle: "Ok") |
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| 52 | alert.show() |
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| 53 | } |
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| 54 | } |
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| 55 | |||
| 56 | center.addObserver(forName: DidEnterBackgroundNotification, object: nil, queue: OperationQueue.main) {[unowned self] (_) -> Void in |
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| 57 | self.tableView.reloadData() |
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| 58 | } |
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| 59 | |||
| 60 | } |
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| 61 | |||
| 62 | override func viewDidAppear(_ animated: Bool) { |
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| 63 | super.viewDidAppear(animated) |
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| 64 | } |
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| 65 | |||
| 66 | deinit { |
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| 67 | let center = NotificationCenter.default |
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| 68 | center.removeObserver(self) |
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| 69 | } |
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| 70 | |||
| 71 | // MARK: - Table view data source |
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| 72 | |||
| 73 | override func numberOfSections(in tableView: UITableView) -> Int { |
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| 74 | return 1 |
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| 75 | } |
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| 76 | |||
| 77 | override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { |
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| 78 | return client.services.count |
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| 79 | } |
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| 80 | |||
| 81 | override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { |
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| 82 | let cell = tableView.dequeueReusableCell(withIdentifier: "server", for: indexPath) |
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| 83 | if ((indexPath.row >= 0) && (indexPath.row < client.services.count)) { |
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| 84 | cell.textLabel?.text = client.services[indexPath.row].name |
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| 85 | } else { |
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| 86 | cell.textLabel?.text = "Unknown server"; |
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| 87 | } |
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| 88 | return cell |
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| 89 | } |
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| 90 | |||
| 91 | override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) { |
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| 92 | client.connectToLocalService(client.services[indexPath.row]) |
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| 93 | tableView.deselectRow(at: indexPath, animated: true) |
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| 94 | navigationController!.view.addSubview(loadingView) |
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| 95 | } |
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| 96 | |||
| 97 | } |