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()
                 }

ElementX/Sources/Services/ElementCall/ElementCallService.swift

@@ -91,7 +91,7 @@ class ElementCallService: NSObject, ElementCallServiceProtocol, PKPushRegistryDe
     
     func pushRegistry(_ registry: PKPushRegistry, didReceiveIncomingPushWith payload: PKPushPayload, for type: PKPushType, completion: @escaping () -> Void) {
         guard let roomID = payload.dictionaryPayload[ElementCallServiceNotificationKey.roomID.rawValue] as? String else {
-            MXLog.error("Somethnig went wrong, missing room identifier for incoming voip call: \(payload)")
+            MXLog.error("Something went wrong, missing room identifier for incoming voip call: \(payload)")
             return
         }
         
@@ -102,20 +102,18 @@ class ElementCallService: NSObject, ElementCallServiceProtocol, PKPushRegistryDe
         
         let configuration = CXProviderConfiguration()
         configuration.supportsVideo = true
-        configuration.includesCallsInRecents = false
+        configuration.includesCallsInRecents = true
+        
+        // https://stackoverflow.com/a/46077628/730924
+        configuration.supportedHandleTypes = [.generic]
         
         let update = CXCallUpdate()
         update.hasVideo = true
         
         update.localizedCallerName = payload.dictionaryPayload[ElementCallServiceNotificationKey.roomDisplayName.rawValue] as? String
         
-        if let senderDisplayName = payload.dictionaryPayload[ElementCallServiceNotificationKey.senderDisplayName.rawValue] as? String {
+        // https://stackoverflow.com/a/41230020/730924
-            update.remoteHandle = .init(type: .generic, value: senderDisplayName)
+        update.remoteHandle = .init(type: .generic, value: roomID)
-        } else if let senderID = payload.dictionaryPayload[ElementCallServiceNotificationKey.senderID.rawValue] as? String {
-            update.remoteHandle = .init(type: .generic, value: senderID)
-        } else {
-            MXLog.error("Something went wrong, both the user display name and ID are nil")
-        }
         
         let callProvider = CXProvider(configuration: configuration)
         callProvider.setDelegate(self, queue: nil)

ElementX/Sources/Services/ElementCall/ElementCallServiceProtocol.swift

@@ -24,8 +24,6 @@ enum ElementCallServiceAction {
 enum ElementCallServiceNotificationKey: String {
     case roomID
     case roomDisplayName
-    case senderID
-    case senderDisplayName
 }
 
 let ElementCallServiceNotificationDiscardDelta = 10.0

ElementX/Sources/UITests/UITestsAppCoordinator.swift

@@ -70,6 +70,10 @@ class UITestsAppCoordinator: AppCoordinatorProtocol, SecureWindowManagerDelegate
         fatalError("Not implemented.")
     }
     
+    func handleUserActivity(_ activity: NSUserActivity) {
+        fatalError("Not implemented.")
+    }
+    
     func windowManagerDidConfigureWindows(_ windowManager: SecureWindowManagerProtocol) {
         ServiceLocator.shared.userIndicatorController.window = windowManager.overlayWindow
         

ElementX/Sources/UnitTests/UnitTestsAppCoordinator.swift

@@ -41,4 +41,8 @@ class UnitTestsAppCoordinator: AppCoordinatorProtocol {
     func handleDeepLink(_ url: URL, isExternalURL: Bool) -> Bool {
         fatalError("Not implemented.")
     }
+    
+    func handleUserActivity(_ activity: NSUserActivity) {
+        fatalError("Not implemented.")
+    }
 }

ElementX/SupportingFiles/Info.plist

@@ -77,6 +77,7 @@
 	<key>NSUserActivityTypes</key>
 	<array>
 		<string>INSendMessageIntent</string>
+		<string>INStartCallIntent</string>
 	</array>
 	<key>UIBackgroundModes</key>
 	<array>

ElementX/SupportingFiles/target.yml

@@ -82,7 +82,8 @@ targets:
         productionAppName: $(PRODUCTION_APP_NAME)
         ITSAppUsesNonExemptEncryption: false
         NSUserActivityTypes: [
-          INSendMessageIntent
+          INSendMessageIntent,
+          INStartCallIntent,
         ]
         NSCameraUsageDescription: To take pictures or videos and send them as a message $(APP_DISPLAY_NAME) needs access to the camera.
         NSMicrophoneUsageDescription: To record and send messages with audio, $(APP_DISPLAY_NAME) needs to access the microphone.

NSE/Sources/NotificationServiceExtension.swift

@@ -206,12 +206,8 @@ class NotificationServiceExtension: UNNotificationServiceExtension {
             return true
         }
         
-        var payload = [ElementCallServiceNotificationKey.roomID.rawValue: itemProxy.roomID,
+        let payload = [ElementCallServiceNotificationKey.roomID.rawValue: itemProxy.roomID,
-                       ElementCallServiceNotificationKey.roomDisplayName.rawValue: itemProxy.roomDisplayName,
+                       ElementCallServiceNotificationKey.roomDisplayName.rawValue: itemProxy.roomDisplayName]
-                       ElementCallServiceNotificationKey.senderID.rawValue: itemProxy.senderID]
-        if let senderDisplayName = itemProxy.senderDisplayName {
-            payload[ElementCallServiceNotificationKey.senderDisplayName.rawValue] = senderDisplayName
-        }
         
         do {
             try await CXProvider.reportNewIncomingVoIPPushPayload(payload)