source-code

source-code/ALTs/AltStore/LaunchViewController.swift

@@ -0,0 +1,86 @@
+//
+//  LaunchViewController.swift
+//  AltStore
+//
+//  Created by Riley Testut on 7/30/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+import UIKit
+import Roxas
+
+class LaunchViewController: RSTLaunchViewController
+{
+    private var didFinishLaunching = false
+    
+    private var destinationViewController: UIViewController!
+    
+    override var launchConditions: [RSTLaunchCondition] {
+        let isDatabaseStarted = RSTLaunchCondition(condition: { DatabaseManager.shared.isStarted }) { (completionHandler) in
+            DatabaseManager.shared.start(completionHandler: completionHandler)
+        }
+
+        return [isDatabaseStarted]
+    }
+    
+    override var childForStatusBarStyle: UIViewController? {
+        return self.children.first
+    }
+    
+    override var childForStatusBarHidden: UIViewController? {
+        return self.children.first
+    }
+    
+    override func viewDidLoad()
+    {
+        super.viewDidLoad()
+        
+        // Create destinationViewController now so view controllers can register for receiving Notifications.
+        self.destinationViewController = self.storyboard!.instantiateViewController(withIdentifier: "tabBarController") as! TabBarController
+    }
+}
+
+extension LaunchViewController
+{
+    override func handleLaunchError(_ error: Error)
+    {
+        do
+        {
+            throw error
+        }
+        catch let error as NSError
+        {
+            let title = error.userInfo[NSLocalizedFailureErrorKey] as? String ?? NSLocalizedString("Unable to Launch AltStore", comment: "")
+            
+            let alertController = UIAlertController(title: title, message: error.localizedDescription, preferredStyle: .alert)
+            alertController.addAction(UIAlertAction(title: NSLocalizedString("Retry", comment: ""), style: .default, handler: { (action) in
+                self.handleLaunchConditions()
+            }))
+            self.present(alertController, animated: true, completion: nil)
+        }
+    }
+    
+    override func finishLaunching()
+    {
+        super.finishLaunching()
+        
+        guard !self.didFinishLaunching else { return }
+        
+        AppManager.shared.update()
+        PatreonAPI.shared.refreshPatreonAccount()
+        
+        // Add view controller as child (rather than presenting modally)
+        // so tint adjustment + card presentations works correctly.
+        self.destinationViewController.view.frame = CGRect(x: 0, y: 0, width: self.view.bounds.width, height: self.view.bounds.height)
+        self.destinationViewController.view.alpha = 0.0
+        self.addChild(self.destinationViewController)
+        self.view.addSubview(self.destinationViewController.view, pinningEdgesWith: .zero)
+        self.destinationViewController.didMove(toParent: self)
+        
+        UIView.animate(withDuration: 0.2) {
+            self.destinationViewController.view.alpha = 1.0
+        }
+        
+        self.didFinishLaunching = true
+    }
+}