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| Rev | Author | Line No. | Line |
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| 1 | pmbaty | 1 | // |
| 2 | // MouseViewController.swift |
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| 3 | // GyroMouse |
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| 4 | // |
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| 5 | // Created by Matteo Riva on 08/08/15. |
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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 | import CoreMotion |
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| 11 | |||
| 12 | |||
| 13 | // Extend from MyUITextFieldDelegate instead of UITextFieldDelegate in your class |
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| 14 | protocol MyUITextFieldDelegate : UITextFieldDelegate { |
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| 15 | func didPressBackspace(_ textField: MyUITextField) |
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| 16 | } |
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| 17 | class MyUITextField: UITextField { |
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| 18 | override func deleteBackward() { |
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| 19 | super.deleteBackward() |
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| 20 | if let myDelegate = self.delegate as? MyUITextFieldDelegate { |
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| 21 | myDelegate.didPressBackspace(self) |
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| 22 | } |
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| 23 | } |
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| 24 | } |
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| 25 | |||
| 26 | |||
| 27 | class MouseViewController: UIViewController, MyUITextFieldDelegate, SettingsViewControllerDelegate { |
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| 28 | |||
| 29 | private var txtInput = MyUITextField(frame: CGRect(x: UIScreen.main.bounds.size.width * 1 / 8, |
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| 30 | y: UIScreen.main.bounds.size.height * 1 / 32, |
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| 31 | width: UIScreen.main.bounds.size.width * 6 / 8, |
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| 32 | height: UIScreen.main.bounds.size.width * 1 / 16)) |
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| 33 | |||
| 34 | private var lButton = UIButton(frame: CGRect(x: 0, |
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| 35 | y: UIScreen.main.bounds.size.height * 2 / 16, |
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| 36 | width: UIScreen.main.bounds.size.width * 3 / 4, |
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| 7 | pmbaty | 37 | height: UIScreen.main.bounds.size.height * 7 / 16)) |
| 1 | pmbaty | 38 | private var rButton = UIButton(frame: CGRect(x: UIScreen.main.bounds.size.width * 3 / 4, |
| 39 | y: UIScreen.main.bounds.size.height * 2 / 16, |
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| 40 | width: UIScreen.main.bounds.size.width * 1 / 4, |
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| 7 | pmbaty | 41 | height: UIScreen.main.bounds.size.height * 5 / 16)) |
| 42 | private var resetButton = UIButton(frame: CGRect(x: UIScreen.main.bounds.size.width * 3 / 4, |
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| 43 | y: UIScreen.main.bounds.size.height * 7 / 16, |
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| 44 | width: UIScreen.main.bounds.size.width * 1 / 4, |
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| 45 | height: UIScreen.main.bounds.size.height * 2 / 16)) |
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| 1 | pmbaty | 46 | |
| 47 | private let client = (UIApplication.shared.delegate as! AppDelegate).client |
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| 48 | private let manager = CMMotionManager() |
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| 49 | |||
| 50 | private var moveVelocity = UserDefaults.standard.double(forKey: "moveVelocity") |
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| 51 | private var scrollVelocity = UserDefaults.standard.double(forKey: "scrollVelocity") |
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| 52 | private var shakeToReset = UserDefaults.standard.bool(forKey: "shakeToReset") |
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| 7 | pmbaty | 53 | |
| 54 | private var suspendMotionPacketsUntil: Date = Date() |
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| 1 | pmbaty | 55 | |
| 56 | private lazy var handler: CMDeviceMotionHandler = { |
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| 57 | return {[weak self] (data, error) -> Void in |
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| 7 | pmbaty | 58 | if (error == nil) && (self != nil) && (Date() > self!.suspendMotionPacketsUntil) { |
| 59 | self?.client.sendPacket( |
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| 60 | ((data!.attitude.roll > -0.45) && (data!.attitude.roll < 0.45) ? "move" : "scroll"), |
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| 61 | keyTapped: "", |
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| 62 | isButtonDown: false, |
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| 63 | isRightButton: false, |
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| 64 | roll: data!.attitude.roll, |
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| 65 | scrollVelocity: (self?.scrollVelocity ?? 0), |
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| 66 | grav: (X: data!.gravity.x, Y: data!.gravity.y, Z: data!.gravity.z), |
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| 67 | rotat: (X: data!.rotationRate.x, Z: data!.rotationRate.z), |
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| 68 | acc: (X: data!.userAcceleration.x, Y: data!.userAcceleration.y, Z: data!.userAcceleration.z), |
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| 69 | moveVelocity: (self?.moveVelocity ?? 0) |
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| 70 | ) |
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| 1 | pmbaty | 71 | } |
| 72 | } |
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| 73 | }() |
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| 74 | |||
| 75 | override func viewDidLoad() { |
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| 76 | super.viewDidLoad() |
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| 77 | |||
| 78 | if manager.isDeviceMotionAvailable { |
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| 79 | manager.deviceMotionUpdateInterval = 0.01 |
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| 80 | manager.startDeviceMotionUpdates(to: OperationQueue.main, withHandler: handler) |
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| 81 | } |
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| 82 | |||
| 7 | pmbaty | 83 | NotificationCenter.default.addObserver(forName: GyroMouseDisconnectedNotification, object: client, queue: OperationQueue.main) {[weak self] (_) -> Void in |
| 1 | pmbaty | 84 | _=self?.navigationController?.popViewController(animated: true) |
| 85 | } |
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| 86 | |||
| 87 | txtInput.tintColor = UIColor.white |
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| 88 | txtInput.backgroundColor = UIColor.darkGray.withAlphaComponent(0.7) |
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| 89 | txtInput.textColor = UIColor.white |
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| 90 | txtInput.textAlignment = .center |
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| 91 | txtInput.font = UIFont.systemFont(ofSize: 15) |
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| 92 | txtInput.borderStyle = UITextField.BorderStyle.roundedRect |
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| 93 | txtInput.keyboardType = UIKeyboardType.default |
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| 94 | txtInput.returnKeyType = UIReturnKeyType.done |
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| 95 | txtInput.clearButtonMode = UITextField.ViewMode.whileEditing |
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| 96 | txtInput.autocorrectionType = .no |
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| 97 | txtInput.spellCheckingType = .no |
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| 98 | txtInput.delegate = self |
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| 99 | self.view.addSubview(txtInput) |
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| 100 | |||
| 101 | lButton.backgroundColor = .black |
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| 102 | lButton.layer.borderWidth = CGFloat(1.0) |
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| 103 | lButton.layer.borderColor = UIColor.darkGray.cgColor//(gray: 0.25, alpha: 1)//(red: 0.25, green: 0.25, blue: 0.25, alpha: 1) |
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| 104 | lButton.addTarget(self, action: #selector(lButtonDown), for: .touchDown) |
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| 105 | lButton.addTarget(self, action: #selector(lButtonUp), for: .touchUpInside) |
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| 106 | self.view.addSubview(lButton) |
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| 107 | |||
| 108 | rButton.backgroundColor = .black |
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| 109 | rButton.layer.borderWidth = CGFloat(1.0) |
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| 110 | rButton.layer.borderColor = UIColor.darkGray.cgColor//CGColor(red: 0.25, green: 0.25, blue: 0.25, alpha: 1) |
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| 111 | rButton.addTarget(self, action: #selector(rButtonDown), for: .touchDown) |
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| 112 | rButton.addTarget(self, action: #selector(rButtonUp), for: .touchUpInside) |
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| 113 | self.view.addSubview(rButton) |
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| 7 | pmbaty | 114 | |
| 115 | resetButton.backgroundColor = .black |
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| 116 | resetButton.layer.borderWidth = CGFloat(1.0) |
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| 117 | resetButton.layer.borderColor = UIColor.darkGray.cgColor//CGColor(red: 0.25, green: 0.25, blue: 0.25, alpha: 1) |
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| 118 | resetButton.addTarget(self, action: #selector(resetButtonTouched), for: .touchDown) |
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| 119 | self.view.addSubview(resetButton) |
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| 1 | pmbaty | 120 | } |
| 121 | |||
| 122 | @objc func lButtonDown() |
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| 123 | { |
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| 124 | lButton.backgroundColor = UIColor (red: 0.5, green: 0.5, blue: 0.5, alpha: 0.5) // grey |
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| 7 | pmbaty | 125 | self.suspendMotionPacketsUntil = Date() + TimeInterval(0.25) // block motion packets for 250 milliseconds to facilitate precise clicks |
| 126 | self.client.sendPacket("click", keyTapped: "", isButtonDown: true, isRightButton: false, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
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| 1 | pmbaty | 127 | } |
| 128 | @objc func lButtonUp() |
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| 129 | { |
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| 130 | lButton.backgroundColor = UIColor (red: 0, green: 0, blue: 0, alpha: 0.8) // black |
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| 7 | pmbaty | 131 | self.client.sendPacket("click", keyTapped: "", isButtonDown: false, isRightButton: false, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
| 1 | pmbaty | 132 | } |
| 133 | |||
| 134 | @objc func rButtonDown() |
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| 135 | { |
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| 136 | rButton.backgroundColor = UIColor (red: 0.5, green: 0.5, blue: 0.5, alpha: 0.5) // grey |
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| 7 | pmbaty | 137 | self.suspendMotionPacketsUntil = Date() + TimeInterval(0.25) // block motion packets for 250 milliseconds to facilitate precise clicks |
| 138 | self.client.sendPacket("click", keyTapped: "", isButtonDown: true, isRightButton: true, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
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| 1 | pmbaty | 139 | } |
| 140 | |||
| 141 | @objc func rButtonUp() |
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| 142 | { |
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| 143 | rButton.backgroundColor = UIColor (red: 0, green: 0, blue: 0, alpha: 0.8) // black |
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| 7 | pmbaty | 144 | self.client.sendPacket("click", keyTapped: "", isButtonDown: false, isRightButton: true, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
| 1 | pmbaty | 145 | } |
| 146 | |||
| 7 | pmbaty | 147 | @objc func resetButtonTouched() |
| 148 | { |
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| 149 | self.client.sendPacket("reset", keyTapped: "", isButtonDown: false, isRightButton: false, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
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| 150 | } |
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| 151 | |||
| 1 | pmbaty | 152 | deinit { |
| 153 | NotificationCenter.default.removeObserver(self) |
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| 154 | manager.stopDeviceMotionUpdates() |
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| 155 | client.endConnection() |
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| 156 | } |
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| 157 | |||
| 158 | //MARK: - Mouse actions |
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| 159 | |||
| 160 | override func motionEnded(_ motion: UIEvent.EventSubtype, with event: UIEvent?) { |
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| 161 | if event?.subtype == .motionShake && shakeToReset { |
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| 162 | resetPointerPositionAction() |
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| 163 | } |
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| 164 | } |
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| 165 | |||
| 166 | //MARK: - Button actions |
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| 167 | |||
| 168 | @IBAction func resetPointerPositionAction() { |
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| 7 | pmbaty | 169 | self.client.sendPacket("reset", keyTapped: "", isButtonDown: false, isRightButton: false, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
| 1 | pmbaty | 170 | } |
| 171 | |||
| 172 | //MARK: - KeyboardHandlerDelegate |
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| 173 | |||
| 174 | override func viewDidAppear(_ animated: Bool) { |
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| 175 | txtInput.becomeFirstResponder() // forces iOS keyboard to appear |
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| 176 | } |
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| 177 | |||
| 178 | func didPressBackspace(_ textField: MyUITextField) { |
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| 7 | pmbaty | 179 | self.client.sendPacket("backspace", keyTapped: "", isButtonDown: false, isRightButton: false, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
| 1 | pmbaty | 180 | } |
| 181 | |||
| 182 | func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool { |
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| 7 | pmbaty | 183 | self.client.sendPacket("key", keyTapped: string, isButtonDown: false, isRightButton: false, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
| 1 | pmbaty | 184 | return true |
| 185 | } |
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| 186 | |||
| 187 | func textFieldShouldReturn(_ textField: UITextField) -> Bool { |
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| 7 | pmbaty | 188 | self.client.sendPacket("enter", keyTapped: "", isButtonDown: false, isRightButton: false, roll: 0, scrollVelocity: 0, grav: (X: 0, Y: 0, Z: 0), rotat: (X: 0, Z: 0), acc: (X: 0, Y: 0, Z: 0), moveVelocity: 0) |
| 1 | pmbaty | 189 | txtInput.text = "" |
| 190 | return false |
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| 191 | } |
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| 192 | |||
| 193 | //MARK: - SettingsViewControllerDelegate |
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| 194 | |||
| 195 | func settingsDidChangeMoveVelocity(_ moveVelocity: Double) { |
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| 196 | self.moveVelocity = moveVelocity |
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| 197 | } |
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| 198 | |||
| 199 | func settingsDidChangeScrollVelocity(_ scrollVelocity: Double) { |
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| 200 | self.scrollVelocity = scrollVelocity |
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| 201 | } |
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| 202 | |||
| 203 | func settingsDidChangeShakeToReset(_ shakeActive: Bool) { |
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| 204 | self.shakeToReset = shakeActive |
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| 205 | } |
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| 206 | |||
| 207 | override func prepare(for segue: UIStoryboardSegue, sender: Any?) { |
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| 208 | if segue.identifier == "settingsSegue" { |
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| 209 | let controller = segue.destination as! UINavigationController |
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| 210 | let view = controller.viewControllers.first! as! SettingsViewController |
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| 211 | view.delegate = self |
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| 212 | } |
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| 213 | } |
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| 214 | |||
| 215 | } |