CaptuvoManager.swift

//
//  CaptuvoManager.swift
//

import Foundation

class CaptuvoManager: NSObject, CaptuvoEventsProtocol {
    
    static let sharedManager = CaptuvoManager()
    
    static let batteryReadyNotification = Notification.Name("BatteryReady")
    static let msrReadyNotification = Notification.Name("MSRReady")
    static let scannerReadyNotification = Notification.Name("ScannerReady")
    static let batteryDetailNotification = Notification.Name("BatteryDetail")
    static let decoderDataReceivedNotification = Notification.Name("DataReceived")
    static let msrDataReceivedNotification = Notification.Name("MSRDataReceived")
    
    private let notificationCenter = NotificationCenter.default
    
    override init() {
        
        super.init()
        
        Captuvo.sharedCaptuvoDevice().addDelegate(self)
        Captuvo.sharedCaptuvoDevice().startDecoderHardware()
        
        Captuvo.sharedCaptuvoDevice().startMSRHardware()
        Captuvo.sharedCaptuvoDevice().setMSRTrackSelection(TrackSelectionRequire1and2)
        
        Captuvo.sharedCaptuvoDevice().startPMHardware()
        
    }
    
    func decoderDataReceived(_ data: String!) {
        
        self.notificationCenter.post(name: CaptuvoManager.decoderDataReceivedNotification, object: self, userInfo: ["data":data])
        
    }
    
    func msrStringDataReceived(_ data: String!, validData status: Bool) {
        self.notificationCenter.post(name: CaptuvoManager.msrDataReceivedNotification, object: self, userInfo: ["data":data, "validData":status])
    }
    
    func pmReady(){
        
       self.notificationCenter.post(name: CaptuvoManager.batteryReadyNotification, object: self, userInfo:nil)
    }
    
    func msrReady() {
        self.notificationCenter.post(name: CaptuvoManager.msrReadyNotification, object: self, userInfo:nil)
    }
    
    func decoderReady() {
        self.notificationCenter.post(name: CaptuvoManager.scannerReadyNotification, object: self, userInfo:nil)
    }
    
    func responseBatteryDetailInformation(batteryInfo:cupertinoBatteryDetailInfo)
    {
        self.notificationCenter.post(name: CaptuvoManager.batteryDetailNotification, object: self, userInfo: ["batteryInfo":batteryInfo])
    }
    
    func captuvoConnected(){
        
        Captuvo.sharedCaptuvoDevice().startDecoderHardware()
        Captuvo.sharedCaptuvoDevice().startMSRHardware()
        Captuvo.sharedCaptuvoDevice().startPMHardware()
        
    }
    
    func captuvoDisconnected()
    {
        Captuvo.sharedCaptuvoDevice().stopDecoderHardware()
        Captuvo.sharedCaptuvoDevice().stopMSRHardware();
        Captuvo.sharedCaptuvoDevice().stopPMHardware()
    }
    
    
    
}

MyTabBarController.swift

//
//  MyTabBarController.swift
//  SwiftSample.
//

import UIKit

class MyTabBarController: UITabBarController {
    
    
    var tab1: Tab1ViewController?
    var tab2: Tab2ViewController?
    var tab3: Tab3ViewController?
    

    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
        
        let manager = CaptuvoManager.sharedManager //
        
        let notificationCenter = NotificationCenter.default
        
        notificationCenter.addObserver(self, selector: #selector(decoderDataReceived(_:)), name: CaptuvoManager.decoderDataReceivedNotification, object: manager)
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    

    
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        // Get the new view controller using segue.destinationViewController.
        // Pass the selected object to the new view controller.
        
        if let destvc = segue.destination as? Tab1ViewController {
            self.tab1 = destvc
        } else if let destvc = segue.destination as Tab2ViewController {
            self.tab2 = destvc
        } else if let destvc = segue.destination as Tab3ViewController {
            self.tab3 = destvc
        }
    }
    
    @objc func decoderDataReceived(_ notification: Notification) {
     
        guard let tab1 = self.tab1,
              let tab2 = self.tab2,
              let tab3 = self.tab3 else {
                   return
              }
        if let data = notification.userInfo?["data"] as? String {
            if tab3.someSwitch.on {
                tab1.someLabel.text = data
            } else {
                tab2.someLabel.text = data + " x 1"
            }
        }
        
    }
    

}

ViewController.swift

//
//  ViewController.swift
//  SwiftSample
//
//  Created by zhou shadow on 5/6/15.
//  Copyright (c) 2015 Honeywell Inc. All rights reserved.
//

import UIKit

class ViewController: UIViewController {
    
    @IBOutlet weak var barcodelbl:UILabel!
    @IBOutlet weak var msrlbl:UILabel!
    @IBOutlet weak var versionlbl:UILabel!
    @IBOutlet weak var batterlbl:UILabel!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        
        let manager = CaptuvoManager.sharedManager //
        
        let notificationCenter = NotificationCenter.default
        
        notificationCenter.addObserver(self, selector: #selector(decoderDataReceived(_:)), name: CaptuvoManager.decoderDataReceivedNotification, object: manager)
        notificationCenter.addObserver(self, selector: #selector(msrStringDataReceived(_:)), name: CaptuvoManager.msrDataReceivedNotification, object: manager)
        notificationCenter.addObserver(self, selector: #selector(pmReady(_:)), name: CaptuvoManager.batteryReadyNotification, object: manager)
        notificationCenter.addObserver(self, selector: #selector(msrReady(_:)), name: CaptuvoManager.msrReadyNotification, object: manager)
        notificationCenter.addObserver(self, selector: #selector(pmReady(_:)), name: CaptuvoManager.batteryReadyNotification, object: manager)
        notificationCenter.addObserver(self, selector: #selector(msrReady(_:)), name: CaptuvoManager.msrReadyNotification, object: manager)
        notificationCenter.addObserver(self, selector: #selector(decoderReady(_:)), name: CaptuvoManager.scannerReadyNotification, object: manager)
        notificationCenter.addObserver(self, selector: #selector(pmReady(_:)), name: CaptuvoManager.batteryDetailNotification, object: manager)
        

        
        let infoDictionary = Bundle.main.infoDictionary
        
        //let infoDictionary: AnyObject? =  ["CFBundleShortVersionString"]
        
        let minorVersion : AnyObject? = infoDictionary! ["CFBundleVersion"] as AnyObject?
        
        let appversion = minorVersion as! String
        
        barcodelbl.text = "Barcode information"
        msrlbl.text = "MSR Information"
        versionlbl.text = "App version: \(appversion) \nSDK Version: \(Captuvo.sharedCaptuvoDevice().getSDKshortVersion())"
        
    }
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
    @objc func decoderDataReceived(_ notification: Notification) {
        
        if let data = notification.userInfo?["data"] as? String {
            barcodelbl.text = data
        }
        
    }
    
    @objc func msrStringDataReceived(_ notification: Notification) {
        if let data = notification.userInfo?["data"] as? String {
            msrlbl.text = data
        }
    }
    
    @objc func pmReady(_ notification: Notification){
        
        batterlbl.text = "Battery is Ready"
    }
    
    @objc func msrReady(_ notification: Notification) {
        msrlbl.text = "MSR is Ready"
    }
    
    @objc func decoderReady(_ notification: Notification) {
        barcodelbl.text = "Scanner is Ready"
    }
    
    @objc func responseBatteryDetailInformation(_ notification: Notification)
    {
        if let batteryDetail = notification.userInfo?["batteryInfo"] as? cupertinoBatteryDetailInfo {
        
            batterlbl.text="Battery: \(batteryInfo.percentage) %";
        }
    }
    
    
    
}