Improves AppBannerView accessibility

AltStore/Components/AppBannerView.swift

@@ -11,6 +11,31 @@ import Roxas
 
 class AppBannerView: RSTNibView
 {
+    override var accessibilityLabel: String? {
+        get { return self.accessibilityView?.accessibilityLabel }
+        set { self.accessibilityView?.accessibilityLabel = newValue }
+    }
+    
+    override open var accessibilityAttributedLabel: NSAttributedString? {
+        get { return self.accessibilityView?.accessibilityAttributedLabel }
+        set { self.accessibilityView?.accessibilityAttributedLabel = newValue }
+    }
+    
+    override var accessibilityValue: String? {
+        get { return self.accessibilityView?.accessibilityValue }
+        set { self.accessibilityView?.accessibilityValue = newValue }
+    }
+    
+    override open var accessibilityAttributedValue: NSAttributedString? {
+        get { return self.accessibilityView?.accessibilityAttributedValue }
+        set { self.accessibilityView?.accessibilityAttributedValue = newValue }
+    }
+    
+    override open var accessibilityTraits: UIAccessibilityTraits {
+        get { return self.accessibilityView?.accessibilityTraits ?? [] }
+        set { self.accessibilityView?.accessibilityTraits = newValue }
+    }
+    
     private var originalTintColor: UIColor?
     
     @IBOutlet var titleLabel: UILabel!
@@ -21,7 +46,33 @@ class AppBannerView: RSTNibView
     @IBOutlet var betaBadgeView: UIView!
     
     @IBOutlet var backgroundEffectView: UIVisualEffectView!
+    
     @IBOutlet private var vibrancyView: UIVisualEffectView!
+    @IBOutlet private var accessibilityView: UIView!
+    
+    override init(frame: CGRect)
+    {
+        super.init(frame: frame)
+        
+        self.initialize()
+    }
+    
+    required init?(coder: NSCoder)
+    {
+        super.init(coder: coder)
+        
+        self.initialize()
+    }
+    
+    private func initialize()
+    {
+        self.accessibilityView.accessibilityTraits.formUnion(.button)
+        
+        self.isAccessibilityElement = false
+        self.accessibilityElements = [self.accessibilityView, self.button].compactMap { $0 }
+        
+        self.betaBadgeView.isHidden = true
+    }
     
     override func tintColorDidChange()
     {
@@ -36,6 +87,48 @@ class AppBannerView: RSTNibView
     }
 }
 
+extension AppBannerView
+{
+    func configure(for app: AppProtocol)
+    {
+        struct AppValues
+        {
+            var name: String
+            var developerName: String? = nil
+            var isBeta: Bool = false
+            
+            init(app: AppProtocol)
+            {
+                self.name = app.name
+                
+                guard let storeApp = (app as? StoreApp) ?? (app as? InstalledApp)?.storeApp else { return }
+                self.developerName = storeApp.developerName
+                
+                if storeApp.isBeta
+                {
+                    self.name = String(format: NSLocalizedString("%@ beta", comment: ""), app.name)
+                    self.isBeta = true
+                }
+            }
+        }
+
+        let values = AppValues(app: app)
+        self.titleLabel.text = app.name // Don't use values.name since that already includes "beta".
+        self.betaBadgeView.isHidden = !values.isBeta
+
+        if let developerName = values.developerName
+        {
+            self.subtitleLabel.text = developerName
+            self.accessibilityLabel = String(format: NSLocalizedString("%@ by %@", comment: ""), values.name, developerName)
+        }
+        else
+        {
+            self.subtitleLabel.text = NSLocalizedString("Sideloaded", comment: "")
+            self.accessibilityLabel = values.name
+        }
+    }
+}
+
 private extension AppBannerView
 {
     func update()