Show ElementCalls in the system Recents list and allow deep linking back into a call from there

ElementX/Sources/Application/AppCoordinator.swift

@@ -17,6 +17,7 @@
 import AnalyticsEvents
 import BackgroundTasks
 import Combine
+import Intents
 import MatrixRustSDK
 import SwiftUI
 import Version
@@ -236,6 +237,20 @@ class AppCoordinator: AppCoordinatorProtocol, AuthenticationFlowCoordinatorDeleg
         return false
     }
     
+    func handleUserActivity(_ userActivity: NSUserActivity) {
+        // `INStartVideoCallIntent` is to be replaced with `INStartCallIntent`
+        // but calls from Recents still send it ¯\_(ツ)_/¯
+        guard let intent = userActivity.interaction?.intent as? INStartVideoCallIntent,
+              let contact = intent.contacts?.first,
+              let roomIdentifier = contact.personHandle?.value else {
+            MXLog.error("Failed retrieving information from userActivity: \(userActivity)")
+            return
+        }
+        
+        MXLog.info("Starting call in room: \(roomIdentifier)")
+        handleAppRoute(AppRoute.call(roomID: roomIdentifier))
+    }
+    
     // MARK: - AuthenticationFlowCoordinatorDelegate
     
     func authenticationFlowCoordinator(didLoginWithSession userSession: UserSessionProtocol) {

ElementX/Sources/Application/AppCoordinatorProtocol.swift

@@ -18,5 +18,8 @@ import Foundation
 
 protocol AppCoordinatorProtocol: CoordinatorProtocol {
     var windowManager: SecureWindowManagerProtocol { get }
+    
     @discardableResult func handleDeepLink(_ url: URL, isExternalURL: Bool) -> Bool
+    
+    func handleUserActivity(_ userActivity: NSUserActivity)
 }

ElementX/Sources/Application/Application.swift

@@ -51,6 +51,11 @@ struct Application: App {
                         openURLInSystemBrowser($0)
                     }
                 }
+                .onContinueUserActivity("INStartVideoCallIntent", perform: { userActivity in
+                    // `INStartVideoCallIntent` is to be replaced with `INStartCallIntent`
+                    // but calls from Recents still send it ¯\_(ツ)_/¯
+                    appCoordinator.handleUserActivity(userActivity)
+                })
                 .task {
                     appCoordinator.start()
                 }