Add Account Settings button to preferences

Tusker/Screens/Preferences/PreferencesNavigationController.swift

@@ -9,12 +9,17 @@
 import UIKit
 import SwiftUI
 import UserAccounts
+import SafariServices
 
 class PreferencesNavigationController: UINavigationController {
     
+    private let mastodonController: MastodonController
+    
     private var isSwitchingAccounts = false
 
     init(mastodonController: MastodonController) {
+        self.mastodonController = mastodonController
+        
         let view = PreferencesView(mastodonController: mastodonController)
         let hostingController = UIHostingController(rootView: view)
         super.init(rootViewController: hostingController)
@@ -31,6 +36,7 @@ class PreferencesNavigationController: UINavigationController {
         NotificationCenter.default.addObserver(self, selector: #selector(showAddAccount), name: .addAccount, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(activateAccount(_:)), name: .activateAccount, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(userLoggedOut), name: .userLoggedOut, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(showMastodonSettings), name: .showMastodonSettings, object: nil)
     }
 
     override func viewWillDisappear(_ animated: Bool) {
@@ -93,6 +99,13 @@ class PreferencesNavigationController: UINavigationController {
         }
     }
     
+    @objc private func showMastodonSettings() {
+        var components = URLComponents(url: mastodonController.accountInfo!.instanceURL, resolvingAgainstBaseURL: false)!
+        components.path = "/auth/edit"
+        let vc = SFSafariViewController(url: components.url!)
+        present(vc, animated: true)
+    }
+
 }
 
 extension PreferencesNavigationController: OnboardingViewControllerDelegate {

Tusker/Screens/Preferences/PreferencesView.swift

@@ -82,6 +82,7 @@ struct PreferencesView: View {
             }) {
                 Text("Add Account...")
             }
+            
             Button(action: {
                 self.showingLogoutConfirmation = true
             }) {
@@ -89,6 +90,12 @@ struct PreferencesView: View {
             }.alert(isPresented: $showingLogoutConfirmation) {
                 Alert(title: Text("Are you sure you want to logout?"), message: nil, primaryButton: .destructive(Text("Logout"), action: self.logoutPressed), secondaryButton: .cancel())
             }
+            
+            Button {
+                NotificationCenter.default.post(name: .showMastodonSettings, object: nil)
+            } label: {
+                Text("Account Settings")
+            }
         } header: {
             Text("Accounts")
         }
@@ -139,6 +146,10 @@ struct PreferencesView: View {
     }
 }
 
+extension Notification.Name {
+    static let showMastodonSettings = Notification.Name("Tusker.showMastodonSettings")
+}
+
 //#if DEBUG
 //struct PreferencesView_Previews : PreviewProvider {
 //    static var previews: some View {