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//
// ConnectionTCPTableViewController.swift
// SmartDeviceLink-ExampleSwift
//
// Copyright © 2017 smartdevicelink. All rights reserved.
//
import UIKit
import SmartDeviceLink
class ConnectionTCPTableViewController: UITableViewController, UINavigationControllerDelegate, ProxyManagerDelegate {
@IBOutlet weak var ipAddressTextField: UITextField!
@IBOutlet weak var portTextField: UITextField!
@IBOutlet weak var connectTableViewCell: UITableViewCell!
@IBOutlet weak var connectButton: UIButton!
@IBOutlet weak var table: UITableView!
var state: ProxyState = ProxyState.stopped
override func viewDidLoad() {
super.viewDidLoad()
// Set delegate to self
delegate = self
// Tableview setup
table.keyboardDismissMode = .onDrag
table.isScrollEnabled = false;
ipAddressTextField.text = UserDefaults.standard.string(forKey: "ipAddress")
portTextField.text = UserDefaults.standard.string(forKey: "port")
// Button setup
initButton()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
func initButton(){
self.connectTableViewCell.backgroundColor = UIColor.red
self.connectButton.setTitle("Connect", for: .normal)
self.connectButton.setTitleColor(.white, for: .normal)
}
// MARK: - IBActions
@IBAction func connectButtonWasPressed(_ sender: UIButton) {
let ipAddress = ipAddressTextField.text
let port = portTextField.text
if (ipAddress != "" || port != ""){
// Save to defaults
UserDefaults.standard.set(ipAddress, forKey: "ipAddress")
UserDefaults.standard.set(port, forKey: "port")
// Initialize (or reset) the SDL manager
switch state {
case ProxyState.stopped:
ProxyManager.sharedManager.startTCP()
case ProxyState.searching:
ProxyManager.sharedManager.reset()
case ProxyState.connected:
ProxyManager.sharedManager.reset()
}
}else{
// Alert the user to put something in
let alertMessage = UIAlertController(title: "Missing Info!", message: "Make sure to set your IP Address and Port", preferredStyle: .alert)
alertMessage.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
self.present(alertMessage, animated: true, completion: nil)
}
}
// MARK: - Delegate Functions
func didChangeProxyState(_ newState: ProxyState){
state = newState
var newColor: UIColor? = nil
var newTitle: String? = nil
switch newState {
case .stopped:
newColor = UIColor.red
newTitle = "Connect"
case .searching:
newColor = UIColor.blue
newTitle = "Stop Searching"
case .connected:
newColor = UIColor.green
newTitle = "Disconnect"
}
if (newColor != nil) || (newTitle != nil) {
DispatchQueue.main.async(execute: {() -> Void in
self.connectTableViewCell.backgroundColor = newColor
self.connectButton.setTitle(newTitle, for: .normal)
self.connectButton.setTitleColor(.white, for: .normal)
})
}
}
}
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