Files
appchk-app/main/TBCMain.swift

60 lines
2.1 KiB
Swift

import UIKit
import NetworkExtension
class TBCMain: UITabBarController {
override func viewDidLoad() {
super.viewDidLoad()
reloadTabBarBadge()
NotifyVPNStateChanged.observe(call: #selector(reloadTabBarBadge), on: self)
if !Prefs.DidShowTutorial.Welcome {
self.perform(#selector(showWelcomeMessage), with: nil, afterDelay: 0.5)
}
}
@objc private func reloadTabBarBadge() {
let stateView = self.tabBar.items?.last
switch GlassVPN.state {
case .on: stateView?.badgeValue = ""
case .inbetween: stateView?.badgeValue = ""
case .off: stateView?.badgeValue = ""
}
if #available(iOS 10.0, *) {
switch GlassVPN.state {
case .on: stateView?.badgeColor = .systemGreen
case .inbetween: stateView?.badgeColor = .systemYellow
case .off: stateView?.badgeColor = .systemRed
}
}
}
@objc private func showWelcomeMessage() {
let x = TutorialSheet()
x.addSheet().addArrangedSubview(QuickUI.text(attributed: NSMutableAttributedString()
.h1("Welcome\n")
.normal("\nAppCheck helps you identify which applications communicate with third parties. " +
"It does so by logging network requests. " +
"AppCheck learns only the destination addresses, not the actual data that is exchanged." +
"\n\n" +
"Your data belongs to you. " +
"Therefore, monitoring and analysis take place on your device only. " +
"The app does not share any data with us or any other third-party. " +
"Unless you choose to.")
))
x.addSheet().addArrangedSubview(QuickUI.text(attributed: NSMutableAttributedString()
.h1("How it works\n")
.normal("\nAppCheck creates a local VPN tunnel to intercept all network connections. " +
"For each connection AppCheck looks into the DNS headers only, namely the domain names. " +
"\n" +
"These domain names are logged in the background while the VPN is active. " +
"That means, AppCheck does not have to be active in the foreground. " +
"You can close the app and come back later to see the results."
)
))
x.present {
Prefs.DidShowTutorial.Welcome = true
}
}
}