Use the new notification sound. (#4572)

* Use the new notification sound.

* Add a banner informing the user of the new notification sound.

ElementX/Sources/Application/AppCoordinator.swift

@@ -437,6 +437,11 @@ class AppCoordinator: AppCoordinatorProtocol, AuthenticationFlowCoordinatorDeleg
             await userSession.clientProxy.expireSyncSessions()
         }
         
+        if oldVersion < Version(25, 10, 0) {
+            MXLog.info("Migrating to version 25.10.0, showing new sound banner to existing user.")
+            appSettings.hasSeenNewSoundBanner = false
+        }
+        
         userSessionMigrationsOldVersion = nil
     }
     

ElementX/Sources/Application/Settings/AppSettings.swift

@@ -29,6 +29,7 @@ final class AppSettings {
     private enum UserDefaultsKeys: String {
         case lastVersionLaunched
         case seenInvites
+        case hasSeenNewSoundBanner
         case appLockNumberOfPINAttempts
         case appLockNumberOfBiometricAttempts
         case timelineStyle
@@ -161,6 +162,10 @@ final class AppSettings {
     @UserPreference(key: UserDefaultsKeys.seenInvites, defaultValue: [], storageType: .userDefaults(store))
     var seenInvites: Set<String>
     
+    /// Defaults to `true` for new users, and we use a migration to set it to `false` for existing users.
+    @UserPreference(key: UserDefaultsKeys.hasSeenNewSoundBanner, defaultValue: true, storageType: .userDefaults(store))
+    var hasSeenNewSoundBanner
+    
     /// The initial set of account providers shown to the user in the authentication flow.
     ///
     /// Account provider is the friendly term for the server name. It should not contain an `https` prefix and should

ElementX/Sources/Generated/Strings.swift

@@ -360,6 +360,10 @@ internal enum L10n {
   internal static var bannerMigrateToNativeSlidingSyncForceLogoutTitle: String { return L10n.tr("Localizable", "banner_migrate_to_native_sliding_sync_force_logout_title") }
   /// Upgrade available
   internal static var bannerMigrateToNativeSlidingSyncTitle: String { return L10n.tr("Localizable", "banner_migrate_to_native_sliding_sync_title") }
+  /// Your notification ping has been updated—clearer, quicker, and less disruptive.
+  internal static var bannerNewSoundMessage: String { return L10n.tr("Localizable", "banner_new_sound_message") }
+  /// We’ve refreshed your sounds
+  internal static var bannerNewSoundTitle: String { return L10n.tr("Localizable", "banner_new_sound_title") }
   /// Recover your cryptographic identity and message history with a recovery key if you have lost all your existing devices.
   internal static var bannerSetUpRecoveryContent: String { return L10n.tr("Localizable", "banner_set_up_recovery_content") }
   /// Set up recovery

ElementX/Sources/Other/TestablePreview/TestablePreviewsDictionary.swift

@@ -53,6 +53,7 @@ enum TestablePreviewsDictionary {
         "HomeScreenEmptyStateView_Previews" : HomeScreenEmptyStateView_Previews.self,
         "HomeScreenInviteCell_Previews" : HomeScreenInviteCell_Previews.self,
         "HomeScreenKnockedCell_Previews" : HomeScreenKnockedCell_Previews.self,
+        "HomeScreenNewSoundBanner_Previews" : HomeScreenNewSoundBanner_Previews.self,
         "HomeScreenRecoveryKeyConfirmationBanner_Previews" : HomeScreenRecoveryKeyConfirmationBanner_Previews.self,
         "HomeScreenRoomCell_Previews" : HomeScreenRoomCell_Previews.self,
         "HomeScreen_Previews" : HomeScreen_Previews.self,

ElementX/Sources/Screens/HomeScreen/HomeScreenModels.swift

@@ -39,6 +39,7 @@ enum HomeScreenViewAction {
     case confirmRecoveryKey
     case resetEncryption
     case skipRecoveryKeyConfirmation
+    case dismissNewSoundBanner
     case updateVisibleItemRange(Range<Int>)
     case globalSearch
     case markRoomAsUnread(roomIdentifier: String)
@@ -92,6 +93,7 @@ struct HomeScreenViewState: BindableState {
     var userAvatarURL: URL?
     
     var securityBannerMode = HomeScreenSecurityBannerMode.none
+    var shouldShowNewSoundBanner = false
     
     var requiresExtraAccountSetup = false
         
@@ -134,6 +136,10 @@ struct HomeScreenViewState: BindableState {
     var shouldShowFilters: Bool {
         !bindings.isSearchFieldFocused && roomListMode == .rooms
     }
+    
+    var shouldShowBanner: Bool {
+        securityBannerMode.isShown || shouldShowNewSoundBanner
+    }
 }
 
 struct HomeScreenViewStateBindings {

ElementX/Sources/Screens/HomeScreen/HomeScreenViewModel.swift

@@ -105,6 +105,12 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
             }
             .store(in: &cancellables)
         
+        appSettings.$hasSeenNewSoundBanner
+            .sink { [weak self] hasSeenNewSoundBanner in
+                self?.state.shouldShowNewSoundBanner = !hasSeenNewSoundBanner
+            }
+            .store(in: &cancellables)
+        
         userSession.clientProxy.hideInviteAvatarsPublisher
             .removeDuplicates()
             .receive(on: DispatchQueue.main)
@@ -160,6 +166,8 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
             actionsSubject.send(.presentEncryptionResetScreen)
         case .skipRecoveryKeyConfirmation:
             state.securityBannerMode = .dismissed
+        case .dismissNewSoundBanner:
+            appSettings.hasSeenNewSoundBanner = true
         case .updateVisibleItemRange(let range):
             roomSummaryProvider?.updateVisibleRange(range)
         case .startChat:

ElementX/Sources/Screens/HomeScreen/View/HomeScreenContent.swift

@@ -122,14 +122,16 @@ struct HomeScreenContent: View {
     @ViewBuilder
     private var topSection: some View {
         // An empty VStack causes glitches within the room list
-        if context.viewState.shouldShowFilters || context.viewState.securityBannerMode.isShown {
+        if context.viewState.shouldShowFilters || context.viewState.shouldShowBanner {
             VStack(spacing: 0) {
                 if context.viewState.shouldShowFilters {
                     RoomListFiltersView(state: $context.filtersState)
                 }
-            
+                
                 if case let .show(state) = context.viewState.securityBannerMode {
                     HomeScreenRecoveryKeyConfirmationBanner(state: state, context: context)
+                } else if context.viewState.shouldShowNewSoundBanner {
+                    HomeScreenNewSoundBanner { context.send(viewAction: .dismissNewSoundBanner) }
                 }
             }
             .background(Color.compound.bgCanvasDefault)

ElementX/Sources/Screens/HomeScreen/View/HomeScreenNewSoundBanner.swift

@@ -0,0 +1,59 @@
+//
+// Copyright 2025 New Vector Ltd.
+//
+// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+// Please see LICENSE files in the repository root for full details.
+//
+
+import Compound
+import SwiftUI
+
+struct HomeScreenNewSoundBanner: View {
+    let dismissAction: () -> Void
+    
+    var body: some View {
+        VStack(spacing: 16) {
+            content
+            buttons
+        }
+        .padding(16)
+        .background(Color.compound.bgSubtleSecondary)
+        .cornerRadius(14)
+        .padding(.horizontal, 16)
+    }
+    
+    var content: some View {
+        VStack(alignment: .leading, spacing: 4) {
+            HStack(alignment: .firstTextBaseline, spacing: 16) {
+                Text(L10n.bannerNewSoundTitle)
+                    .font(.compound.bodyLGSemibold)
+                    .foregroundColor(.compound.textPrimary)
+                    .frame(maxWidth: .infinity, alignment: .leading)
+                
+                Button(action: dismissAction) {
+                    Image(systemName: "xmark")
+                        .foregroundColor(.compound.iconSecondary)
+                        .frame(width: 12, height: 12)
+                }
+            }
+            
+            Text(L10n.bannerNewSoundMessage)
+                .font(.compound.bodyMD)
+                .foregroundColor(.compound.textSecondary)
+        }
+    }
+    
+    var buttons: some View {
+        Button(action: dismissAction) {
+            Text(L10n.actionOk)
+                .frame(maxWidth: .infinity)
+        }
+        .buttonStyle(.compound(.primary, size: .medium))
+    }
+}
+
+struct HomeScreenNewSoundBanner_Previews: PreviewProvider, TestablePreview {
+    static var previews: some View {
+        HomeScreenNewSoundBanner { }
+    }
+}