Handle media previews and invite avatars through the account data (#4142)

* added account data media display policy handling to NSE * pr suggestions * update compound * code improvement
2026-11-02 12:07:55 +00:00 · 2025-05-28 19:51:34 +02:00
parent 256292c5a9
commit aef91b5bc9
24 changed files with 626 additions and 61 deletions
@@ -8836,7 +8836,7 @@
 			repositoryURL = "https://github.com/element-hq/compound-ios";
 			requirement = {
 				kind = revision;
-				revision = 81ba8bd8b3971beac252129c5466d7eac2f2ec31;
+				revision = 139d4f3d1ed19cc513686e5e39750ecef54c8403;
 			};
 		};
 		F76A08D0EA29A07A54F4EB4D /* XCRemoteSwiftPackageReference "swift-collections" */ = {
@@ -15,7 +15,7 @@
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/element-hq/compound-ios",
      "state" : {
-        "revision" : "81ba8bd8b3971beac252129c5466d7eac2f2ec31"
+        "revision" : "139d4f3d1ed19cc513686e5e39750ecef54c8403"
      }
    },
    {
@@ -203,8 +203,8 @@
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/SFSafeSymbols/SFSafeSymbols",
      "state" : {
-        "revision" : "e2e28f4e56e1769c2ec3c61c9355fc64eb7a535a",
-        "version" : "5.3.0"
+        "revision" : "3dd282d3269b061853a3b3bcd23a509d2aa166ce",
+        "version" : "6.2.0"
      }
    },
    {
@@ -30,11 +30,12 @@ class AppCoordinator: AppCoordinatorProtocol, AuthenticationFlowCoordinatorDeleg
    private var userSession: UserSessionProtocol? {
        didSet {
            userSessionObserver?.cancel()
-            if userSession != nil {
+            if let userSession {
                configureElementCallService()
                configureNotificationManager()
                observeUserSessionChanges()
                startSync()
+                performSettingsToAccountDataMigration(userSession: userSession)
            }
        }
    }
@@ -399,17 +400,54 @@ class AppCoordinator: AppCoordinatorProtocol, AuthenticationFlowCoordinatorDeleg
            Tracing.deleteLogFiles()
            MXLog.info("Migrating to v1.6.7, log files have been wiped")
        }
+    }
+    
+    // This could be removed once the adotpion of 25.06.x is widespread.
+    private func performSettingsToAccountDataMigration(userSession: UserSessionProtocol) {
+        guard let userDefaults = UserDefaults(suiteName: InfoPlistReader.main.appGroupIdentifier) else {
+            return
+        }
        
-        if oldVersion < Version(25, 4, 2) {
-            MXLog.info("Migrating to v25.04.2, checking if hideTimelineMedia flag can be migrated to timelineMediaVisibility")
-            // Migration for the old `hideTimelineMedia` flag.
-            if let userDefaults = UserDefaults(suiteName: InfoPlistReader.main.appGroupIdentifier),
-               let hideTimelineMedia = userDefaults.value(forKey: "hideTimelineMedia") as? Bool {
-                appSettings.timelineMediaVisibility = hideTimelineMedia ? .never : .always
+        let hideInviteAvatars = userDefaults.value(forKey: "hideInviteAvatars") as? Bool
+        let timelineMediaVisibility = userDefaults
+            .data(forKey: "timelineMediaVisibility")
+            .flatMap {
+                try? JSONDecoder().decode(TimelineMediaVisibility.self, from: $0)
+            }
+        let hideTimelineMedia = userDefaults.value(forKey: "hideTimelineMedia") as? Bool
+        
+        guard hideInviteAvatars != nil || timelineMediaVisibility != nil || hideTimelineMedia != nil else {
+            // No migration needed, no local settings found.
+            return
+        }
+        
+        Task {
+            switch await userSession.clientProxy.fetchMediaPreviewConfiguration() {
+            case let .success(config):
+                guard config == nil else {
+                    // Found a server configuration, no need to migrate.
+                    userDefaults.removeObject(forKey: "hideInviteAvatars")
+                    userDefaults.removeObject(forKey: "timelineMediaVisibility")
+                    userDefaults.removeObject(forKey: "hideTimelineMedia")
+                    return
+                }
+                
+                if let hideInviteAvatars, case .success = await userSession.clientProxy.setHideInviteAvatars(hideInviteAvatars) {
+                    userDefaults.removeObject(forKey: "hideInviteAvatars")
+                }
+                
+                if let timelineMediaVisibility, case .success = await userSession.clientProxy.setTimelineMediaVisibility(timelineMediaVisibility) {
+                    userDefaults.removeObject(forKey: "timelineMediaVisibility")
+                } else if let hideTimelineMedia, case .success = await userSession.clientProxy.setTimelineMediaVisibility(hideTimelineMedia ? .never : .always) {
+                    userDefaults.removeObject(forKey: "hideTimelineMedia")
+                }
+            case let .failure(error):
+                MXLog.error("Could not perform migration, failed to fetch media preview config: \(error)")
+                return
            }
        }
    }
-    
+        
    /// Clears the keychain, app support directory etc ready for a fresh use.
    /// - Parameter includingSettings: Whether to additionally wipe the user's app settings too.
    private func wipeUserData(includingSettings: Bool = false) {
@@ -17,8 +17,6 @@ protocol CommonSettingsProtocol {
    var logLevel: LogLevel { get }
    var traceLogPacks: Set<TraceLogPack> { get }
    var enableOnlySignedDeviceIsolationMode: Bool { get }
-    var hideInviteAvatars: Bool { get }
-    var timelineMediaVisibility: TimelineMediaVisibility { get }
    var hideQuietNotificationAlerts: Bool { get }
 }

@@ -46,8 +44,6 @@ final class AppSettings {
        case optimizeMediaUploads
        case appAppearance
        case sharePresence
-        case hideInviteAvatars
-        case timelineMediaVisibility
        case isNewBloomEnabled
        
        case elementCallBaseURLOverride
@@ -368,20 +364,8 @@ final class AppSettings {
    @UserPreference(key: UserDefaultsKeys.enableOnlySignedDeviceIsolationMode, defaultValue: false, storageType: .userDefaults(store))
    var enableOnlySignedDeviceIsolationMode
    
-    @UserPreference(key: UserDefaultsKeys.hideInviteAvatars, defaultValue: false, storageType: .userDefaults(store))
-    var hideInviteAvatars
-    
-    @UserPreference(key: UserDefaultsKeys.timelineMediaVisibility, defaultValue: TimelineMediaVisibility.always, storageType: .userDefaults(store))
-    var timelineMediaVisibility
-    
    @UserPreference(key: UserDefaultsKeys.hideQuietNotificationAlerts, defaultValue: false, storageType: .userDefaults(store))
    var hideQuietNotificationAlerts
 }

 extension AppSettings: CommonSettingsProtocol { }
-
-enum TimelineMediaVisibility: Codable {
-    case always
-    case privateOnly
-    case never
-}
@@ -226,7 +226,9 @@ class SettingsFlowCoordinator: FlowCoordinatorProtocol {
    
    private func presentAdvancedSettings() {
        let coordinator = AdvancedSettingsScreenCoordinator(parameters: .init(appSettings: parameters.appSettings,
-                                                                              analytics: parameters.analytics))
+                                                                              analytics: parameters.analytics,
+                                                                              clientProxy: parameters.userSession.clientProxy,
+                                                                              userIndicatorController: parameters.userIndicatorController))
        navigationStackCoordinator.push(coordinator)
    }
    
@@ -17,6 +17,9 @@ struct ClientProxyMockConfiguration {
    var roomDirectorySearchProxy: RoomDirectorySearchProxyProtocol?
    
    var recoveryState: SecureBackupRecoveryState = .enabled
+    
+    var timelineMediaVisibility = TimelineMediaVisibility.always
+    var hideInviteAvatars = false
 }

 enum ClientProxyMockError: Error {
@@ -94,5 +97,8 @@ extension ClientProxyMock {
        userIdentityForReturnValue = .success(UserIdentityProxyMock(configuration: .init()))
        
        underlyingIsReportRoomSupported = true
+        
+        underlyingTimelineMediaVisibilityPublisher = CurrentValueSubject<TimelineMediaVisibility, Never>(configuration.timelineMediaVisibility).asCurrentValuePublisher()
+        underlyingHideInviteAvatarsPublisher = CurrentValueSubject<Bool, Never>(configuration.hideInviteAvatars).asCurrentValuePublisher()
    }
 }
@@ -2271,6 +2271,16 @@ class ClientProxyMock: ClientProxyProtocol, @unchecked Sendable {
        set(value) { underlyingIgnoredUsersPublisher = value }
    }
    var underlyingIgnoredUsersPublisher: CurrentValuePublisher<[String]?, Never>!
+    var timelineMediaVisibilityPublisher: CurrentValuePublisher<TimelineMediaVisibility, Never> {
+        get { return underlyingTimelineMediaVisibilityPublisher }
+        set(value) { underlyingTimelineMediaVisibilityPublisher = value }
+    }
+    var underlyingTimelineMediaVisibilityPublisher: CurrentValuePublisher<TimelineMediaVisibility, Never>!
+    var hideInviteAvatarsPublisher: CurrentValuePublisher<Bool, Never> {
+        get { return underlyingHideInviteAvatarsPublisher }
+        set(value) { underlyingHideInviteAvatarsPublisher = value }
+    }
+    var underlyingHideInviteAvatarsPublisher: CurrentValuePublisher<Bool, Never>!
    var pusherNotificationClientIdentifier: String?
    var roomSummaryProvider: RoomSummaryProviderProtocol {
        get { return underlyingRoomSummaryProvider }
@@ -4363,6 +4373,70 @@ class ClientProxyMock: ClientProxyProtocol, @unchecked Sendable {
            return clearCachesReturnValue
        }
    }
+    //MARK: - fetchMediaPreviewConfiguration
+
+    var fetchMediaPreviewConfigurationUnderlyingCallsCount = 0
+    var fetchMediaPreviewConfigurationCallsCount: Int {
+        get {
+            if Thread.isMainThread {
+                return fetchMediaPreviewConfigurationUnderlyingCallsCount
+            } else {
+                var returnValue: Int? = nil
+                DispatchQueue.main.sync {
+                    returnValue = fetchMediaPreviewConfigurationUnderlyingCallsCount
+                }
+
+                return returnValue!
+            }
+        }
+        set {
+            if Thread.isMainThread {
+                fetchMediaPreviewConfigurationUnderlyingCallsCount = newValue
+            } else {
+                DispatchQueue.main.sync {
+                    fetchMediaPreviewConfigurationUnderlyingCallsCount = newValue
+                }
+            }
+        }
+    }
+    var fetchMediaPreviewConfigurationCalled: Bool {
+        return fetchMediaPreviewConfigurationCallsCount > 0
+    }
+
+    var fetchMediaPreviewConfigurationUnderlyingReturnValue: Result<MediaPreviewConfig?, ClientProxyError>!
+    var fetchMediaPreviewConfigurationReturnValue: Result<MediaPreviewConfig?, ClientProxyError>! {
+        get {
+            if Thread.isMainThread {
+                return fetchMediaPreviewConfigurationUnderlyingReturnValue
+            } else {
+                var returnValue: Result<MediaPreviewConfig?, ClientProxyError>? = nil
+                DispatchQueue.main.sync {
+                    returnValue = fetchMediaPreviewConfigurationUnderlyingReturnValue
+                }
+
+                return returnValue!
+            }
+        }
+        set {
+            if Thread.isMainThread {
+                fetchMediaPreviewConfigurationUnderlyingReturnValue = newValue
+            } else {
+                DispatchQueue.main.sync {
+                    fetchMediaPreviewConfigurationUnderlyingReturnValue = newValue
+                }
+            }
+        }
+    }
+    var fetchMediaPreviewConfigurationClosure: (() async -> Result<MediaPreviewConfig?, ClientProxyError>)?
+
+    func fetchMediaPreviewConfiguration() async -> Result<MediaPreviewConfig?, ClientProxyError> {
+        fetchMediaPreviewConfigurationCallsCount += 1
+        if let fetchMediaPreviewConfigurationClosure = fetchMediaPreviewConfigurationClosure {
+            return await fetchMediaPreviewConfigurationClosure()
+        } else {
+            return fetchMediaPreviewConfigurationReturnValue
+        }
+    }
    //MARK: - ignoreUser

    var ignoreUserUnderlyingCallsCount = 0
@@ -5103,6 +5177,146 @@ class ClientProxyMock: ClientProxyProtocol, @unchecked Sendable {
            return userIdentityForReturnValue
        }
    }
+    //MARK: - setTimelineMediaVisibility
+
+    var setTimelineMediaVisibilityUnderlyingCallsCount = 0
+    var setTimelineMediaVisibilityCallsCount: Int {
+        get {
+            if Thread.isMainThread {
+                return setTimelineMediaVisibilityUnderlyingCallsCount
+            } else {
+                var returnValue: Int? = nil
+                DispatchQueue.main.sync {
+                    returnValue = setTimelineMediaVisibilityUnderlyingCallsCount
+                }
+
+                return returnValue!
+            }
+        }
+        set {
+            if Thread.isMainThread {
+                setTimelineMediaVisibilityUnderlyingCallsCount = newValue
+            } else {
+                DispatchQueue.main.sync {
+                    setTimelineMediaVisibilityUnderlyingCallsCount = newValue
+                }
+            }
+        }
+    }
+    var setTimelineMediaVisibilityCalled: Bool {
+        return setTimelineMediaVisibilityCallsCount > 0
+    }
+    var setTimelineMediaVisibilityReceivedValue: TimelineMediaVisibility?
+    var setTimelineMediaVisibilityReceivedInvocations: [TimelineMediaVisibility] = []
+
+    var setTimelineMediaVisibilityUnderlyingReturnValue: Result<Void, ClientProxyError>!
+    var setTimelineMediaVisibilityReturnValue: Result<Void, ClientProxyError>! {
+        get {
+            if Thread.isMainThread {
+                return setTimelineMediaVisibilityUnderlyingReturnValue
+            } else {
+                var returnValue: Result<Void, ClientProxyError>? = nil
+                DispatchQueue.main.sync {
+                    returnValue = setTimelineMediaVisibilityUnderlyingReturnValue
+                }
+
+                return returnValue!
+            }
+        }
+        set {
+            if Thread.isMainThread {
+                setTimelineMediaVisibilityUnderlyingReturnValue = newValue
+            } else {
+                DispatchQueue.main.sync {
+                    setTimelineMediaVisibilityUnderlyingReturnValue = newValue
+                }
+            }
+        }
+    }
+    var setTimelineMediaVisibilityClosure: ((TimelineMediaVisibility) async -> Result<Void, ClientProxyError>)?
+
+    func setTimelineMediaVisibility(_ value: TimelineMediaVisibility) async -> Result<Void, ClientProxyError> {
+        setTimelineMediaVisibilityCallsCount += 1
+        setTimelineMediaVisibilityReceivedValue = value
+        DispatchQueue.main.async {
+            self.setTimelineMediaVisibilityReceivedInvocations.append(value)
+        }
+        if let setTimelineMediaVisibilityClosure = setTimelineMediaVisibilityClosure {
+            return await setTimelineMediaVisibilityClosure(value)
+        } else {
+            return setTimelineMediaVisibilityReturnValue
+        }
+    }
+    //MARK: - setHideInviteAvatars
+
+    var setHideInviteAvatarsUnderlyingCallsCount = 0
+    var setHideInviteAvatarsCallsCount: Int {
+        get {
+            if Thread.isMainThread {
+                return setHideInviteAvatarsUnderlyingCallsCount
+            } else {
+                var returnValue: Int? = nil
+                DispatchQueue.main.sync {
+                    returnValue = setHideInviteAvatarsUnderlyingCallsCount
+                }
+
+                return returnValue!
+            }
+        }
+        set {
+            if Thread.isMainThread {
+                setHideInviteAvatarsUnderlyingCallsCount = newValue
+            } else {
+                DispatchQueue.main.sync {
+                    setHideInviteAvatarsUnderlyingCallsCount = newValue
+                }
+            }
+        }
+    }
+    var setHideInviteAvatarsCalled: Bool {
+        return setHideInviteAvatarsCallsCount > 0
+    }
+    var setHideInviteAvatarsReceivedValue: Bool?
+    var setHideInviteAvatarsReceivedInvocations: [Bool] = []
+
+    var setHideInviteAvatarsUnderlyingReturnValue: Result<Void, ClientProxyError>!
+    var setHideInviteAvatarsReturnValue: Result<Void, ClientProxyError>! {
+        get {
+            if Thread.isMainThread {
+                return setHideInviteAvatarsUnderlyingReturnValue
+            } else {
+                var returnValue: Result<Void, ClientProxyError>? = nil
+                DispatchQueue.main.sync {
+                    returnValue = setHideInviteAvatarsUnderlyingReturnValue
+                }
+
+                return returnValue!
+            }
+        }
+        set {
+            if Thread.isMainThread {
+                setHideInviteAvatarsUnderlyingReturnValue = newValue
+            } else {
+                DispatchQueue.main.sync {
+                    setHideInviteAvatarsUnderlyingReturnValue = newValue
+                }
+            }
+        }
+    }
+    var setHideInviteAvatarsClosure: ((Bool) async -> Result<Void, ClientProxyError>)?
+
+    func setHideInviteAvatars(_ value: Bool) async -> Result<Void, ClientProxyError> {
+        setHideInviteAvatarsCallsCount += 1
+        setHideInviteAvatarsReceivedValue = value
+        DispatchQueue.main.async {
+            self.setHideInviteAvatarsReceivedInvocations.append(value)
+        }
+        if let setHideInviteAvatarsClosure = setHideInviteAvatarsClosure {
+            return await setHideInviteAvatarsClosure(value)
+        } else {
+            return setHideInviteAvatarsReturnValue
+        }
+    }
    //MARK: - loadMediaContentForSource

    var loadMediaContentForSourceThrowableError: Error?
@@ -1050,6 +1050,75 @@ open class ClientSDKMock: MatrixRustSDK.Client, @unchecked Sendable {
        }
    }

+    //MARK: - fetchMediaPreviewConfig
+
+    open var fetchMediaPreviewConfigThrowableError: Error?
+    var fetchMediaPreviewConfigUnderlyingCallsCount = 0
+    open var fetchMediaPreviewConfigCallsCount: Int {
+        get {
+            if Thread.isMainThread {
+                return fetchMediaPreviewConfigUnderlyingCallsCount
+            } else {
+                var returnValue: Int? = nil
+                DispatchQueue.main.sync {
+                    returnValue = fetchMediaPreviewConfigUnderlyingCallsCount
+                }
+
+                return returnValue!
+            }
+        }
+        set {
+            if Thread.isMainThread {
+                fetchMediaPreviewConfigUnderlyingCallsCount = newValue
+            } else {
+                DispatchQueue.main.sync {
+                    fetchMediaPreviewConfigUnderlyingCallsCount = newValue
+                }
+            }
+        }
+    }
+    open var fetchMediaPreviewConfigCalled: Bool {
+        return fetchMediaPreviewConfigCallsCount > 0
+    }
+
+    var fetchMediaPreviewConfigUnderlyingReturnValue: MediaPreviewConfig?
+    open var fetchMediaPreviewConfigReturnValue: MediaPreviewConfig? {
+        get {
+            if Thread.isMainThread {
+                return fetchMediaPreviewConfigUnderlyingReturnValue
+            } else {
+                var returnValue: MediaPreviewConfig?? = nil
+                DispatchQueue.main.sync {
+                    returnValue = fetchMediaPreviewConfigUnderlyingReturnValue
+                }
+
+                return returnValue!
+            }
+        }
+        set {
+            if Thread.isMainThread {
+                fetchMediaPreviewConfigUnderlyingReturnValue = newValue
+            } else {
+                DispatchQueue.main.sync {
+                    fetchMediaPreviewConfigUnderlyingReturnValue = newValue
+                }
+            }
+        }
+    }
+    open var fetchMediaPreviewConfigClosure: (() async throws -> MediaPreviewConfig?)?
+
+    open override func fetchMediaPreviewConfig() async throws -> MediaPreviewConfig? {
+        if let error = fetchMediaPreviewConfigThrowableError {
+            throw error
+        }
+        fetchMediaPreviewConfigCallsCount += 1
+        if let fetchMediaPreviewConfigClosure = fetchMediaPreviewConfigClosure {
+            return try await fetchMediaPreviewConfigClosure()
+        } else {
+            return fetchMediaPreviewConfigReturnValue
+        }
+    }
+
    //MARK: - getDmRoom

    open var getDmRoomUserIdThrowableError: Error?
@@ -1156,13 +1225,13 @@ open class ClientSDKMock: MatrixRustSDK.Client, @unchecked Sendable {
        return getInviteAvatarsDisplayPolicyCallsCount > 0
    }

-    var getInviteAvatarsDisplayPolicyUnderlyingReturnValue: InviteAvatars!
-    open var getInviteAvatarsDisplayPolicyReturnValue: InviteAvatars! {
+    var getInviteAvatarsDisplayPolicyUnderlyingReturnValue: InviteAvatars?
+    open var getInviteAvatarsDisplayPolicyReturnValue: InviteAvatars? {
        get {
            if Thread.isMainThread {
                return getInviteAvatarsDisplayPolicyUnderlyingReturnValue
            } else {
-                var returnValue: InviteAvatars? = nil
+                var returnValue: InviteAvatars?? = nil
                DispatchQueue.main.sync {
                    returnValue = getInviteAvatarsDisplayPolicyUnderlyingReturnValue
                }
@@ -1180,9 +1249,9 @@ open class ClientSDKMock: MatrixRustSDK.Client, @unchecked Sendable {
            }
        }
    }
-    open var getInviteAvatarsDisplayPolicyClosure: (() async throws -> InviteAvatars)?
+    open var getInviteAvatarsDisplayPolicyClosure: (() async throws -> InviteAvatars?)?

-    open override func getInviteAvatarsDisplayPolicy() async throws -> InviteAvatars {
+    open override func getInviteAvatarsDisplayPolicy() async throws -> InviteAvatars? {
        if let error = getInviteAvatarsDisplayPolicyThrowableError {
            throw error
        }
@@ -1375,13 +1444,13 @@ open class ClientSDKMock: MatrixRustSDK.Client, @unchecked Sendable {
        return getMediaPreviewDisplayPolicyCallsCount > 0
    }

-    var getMediaPreviewDisplayPolicyUnderlyingReturnValue: MediaPreviews!
-    open var getMediaPreviewDisplayPolicyReturnValue: MediaPreviews! {
+    var getMediaPreviewDisplayPolicyUnderlyingReturnValue: MediaPreviews?
+    open var getMediaPreviewDisplayPolicyReturnValue: MediaPreviews? {
        get {
            if Thread.isMainThread {
                return getMediaPreviewDisplayPolicyUnderlyingReturnValue
            } else {
-                var returnValue: MediaPreviews? = nil
+                var returnValue: MediaPreviews?? = nil
                DispatchQueue.main.sync {
                    returnValue = getMediaPreviewDisplayPolicyUnderlyingReturnValue
                }
@@ -1399,9 +1468,9 @@ open class ClientSDKMock: MatrixRustSDK.Client, @unchecked Sendable {
            }
        }
    }
-    open var getMediaPreviewDisplayPolicyClosure: (() async throws -> MediaPreviews)?
+    open var getMediaPreviewDisplayPolicyClosure: (() async throws -> MediaPreviews?)?

-    open override func getMediaPreviewDisplayPolicy() async throws -> MediaPreviews {
+    open override func getMediaPreviewDisplayPolicy() async throws -> MediaPreviews? {
        if let error = getMediaPreviewDisplayPolicyThrowableError {
            throw error
        }
@@ -30,6 +30,10 @@ extension SDKListener: QrLoginProgressListener where T == QrLoginProgress {

 // MARK: ClientProxy

+extension SDKListener: MediaPreviewConfigListener where T == MediaPreviewConfig? {
+    func onChange(mediaPreviewConfig: MediaPreviewConfig?) { onUpdateClosure(mediaPreviewConfig) }
+}
+
 extension SDKListener: SyncServiceStateObserver where T == SyncServiceState {
    func onUpdate(state: SyncServiceState) { onUpdateClosure(state) }
 }
@@ -104,7 +104,9 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
            }
            .store(in: &cancellables)
        
-        appSettings.$hideInviteAvatars
+        userSession.clientProxy.hideInviteAvatarsPublisher
+            .removeDuplicates()
+            .receive(on: DispatchQueue.main)
            .weakAssign(to: \.state.hideInviteAvatars, on: self)
            .store(in: &cancellables)
        
@@ -41,7 +41,9 @@ class JoinRoomScreenViewModel: JoinRoomScreenViewModelType, JoinRoomScreenViewMo
        
        super.init(initialViewState: JoinRoomScreenViewState(roomID: roomID), mediaProvider: mediaProvider)
        
-        appSettings.$hideInviteAvatars
+        clientProxy.hideInviteAvatarsPublisher
+            .removeDuplicates()
+            .receive(on: DispatchQueue.main)
            .weakAssign(to: \.state.hideInviteAvatars, on: self)
            .store(in: &cancellables)
        
@@ -363,9 +363,8 @@ struct JoinRoomScreen_Previews: PreviewProvider, TestablePreview {
    static func makeViewModel(mode: JoinRoomScreenMode, hideInviteAvatars: Bool = false) -> JoinRoomScreenViewModel {
        let appSettings = AppSettings()
        appSettings.knockingEnabled = true
-        appSettings.hideInviteAvatars = hideInviteAvatars
        
-        let clientProxy = ClientProxyMock(.init())
+        let clientProxy = ClientProxyMock(.init(hideInviteAvatars: hideInviteAvatars))
        
        switch mode {
        case .unknown:
@@ -158,7 +158,8 @@ struct SecurityAndPrivacyScreen: View {
        
        Section {
            ListRow(label: .plain(title: L10n.screenSecurityAndPrivacyRoomDirectoryVisibilityToggleTitle),
-                    details: .isWaiting(context.desiredSettings.isVisibileInRoomDirectory == nil),
+                    details:
+                    context.desiredSettings.isVisibileInRoomDirectory == nil ? .isWaiting(true) : nil,
                    kind: context.desiredSettings.isVisibileInRoomDirectory == nil ? .label : .toggle(binding))
        } footer: {
            Text(L10n.screenSecurityAndPrivacyRoomDirectoryVisibilitySectionFooter(context.viewState.serverName))
@@ -11,13 +11,18 @@ import SwiftUI
 struct AdvancedSettingsScreenCoordinatorParameters {
    let appSettings: AppSettings
    let analytics: AnalyticsService
+    let clientProxy: ClientProxyProtocol
+    let userIndicatorController: UserIndicatorControllerProtocol
 }

 final class AdvancedSettingsScreenCoordinator: CoordinatorProtocol {
    private var viewModel: AdvancedSettingsScreenViewModelProtocol
    
    init(parameters: AdvancedSettingsScreenCoordinatorParameters) {
-        viewModel = AdvancedSettingsScreenViewModel(advancedSettings: parameters.appSettings, analytics: parameters.analytics)
+        viewModel = AdvancedSettingsScreenViewModel(advancedSettings: parameters.appSettings,
+                                                    analytics: parameters.analytics,
+                                                    clientProxy: parameters.clientProxy,
+                                                    userIndicatorController: parameters.userIndicatorController)
    }
            
    func toPresentable() -> AnyView {
@@ -8,6 +8,10 @@
 import Foundation

 struct AdvancedSettingsScreenViewState: BindableState {
+    var timelineMediaVisibility: TimelineMediaVisibility
+    var hideInviteAvatars: Bool
+    var isWaitingTimelineMediaVisibility = false
+    var isWaitingHideInviteAvatars = false
    var bindings: AdvancedSettingsScreenViewStateBindings
 }

@@ -28,14 +32,14 @@ struct AdvancedSettingsScreenViewStateBindings {

 enum AdvancedSettingsScreenViewAction {
    case optimizeMediaUploadsChanged
+    case updateTimelineMediaVisibility(TimelineMediaVisibility)
+    case updateHideInviteAvatars(Bool)
 }

 protocol AdvancedSettingsProtocol: AnyObject {
    var viewSourceEnabled: Bool { get set }
    var appAppearance: AppAppearance { get set }
    var sharePresence: Bool { get set }
-    var timelineMediaVisibility: TimelineMediaVisibility { get set }
-    var hideInviteAvatars: Bool { get set }
    var optimizeMediaUploads: Bool { get set }
 }

@@ -12,12 +12,36 @@ typealias AdvancedSettingsScreenViewModelType = StateStoreViewModelV2<AdvancedSe

 class AdvancedSettingsScreenViewModel: AdvancedSettingsScreenViewModelType, AdvancedSettingsScreenViewModelProtocol {
    private let analytics: AnalyticsService
+    private let clientProxy: ClientProxyProtocol
+    private let userIndicatorController: UserIndicatorControllerProtocol
    
-    init(advancedSettings: AdvancedSettingsProtocol, analytics: AnalyticsService) {
+    private var timelineMediaVisibilityTask: Task<Void, Never>?
+    private var hideInviteAvatarsTask: Task<Void, Never>?
+    
+    init(advancedSettings: AdvancedSettingsProtocol,
+         analytics: AnalyticsService,
+         clientProxy: ClientProxyProtocol,
+         userIndicatorController: UserIndicatorControllerProtocol) {
        self.analytics = analytics
+        self.clientProxy = clientProxy
+        self.userIndicatorController = userIndicatorController
        
-        let state = AdvancedSettingsScreenViewState(bindings: .init(advancedSettings: advancedSettings))
+        let state = AdvancedSettingsScreenViewState(timelineMediaVisibility: clientProxy.timelineMediaVisibilityPublisher.value,
+                                                    hideInviteAvatars: clientProxy.hideInviteAvatarsPublisher.value,
+                                                    bindings: .init(advancedSettings: advancedSettings))
        super.init(initialViewState: state)
+        
+        clientProxy.timelineMediaVisibilityPublisher
+            .removeDuplicates()
+            .receive(on: DispatchQueue.main)
+            .weakAssign(to: \.state.timelineMediaVisibility, on: self)
+            .store(in: &cancellables)
+        
+        clientProxy.hideInviteAvatarsPublisher
+            .removeDuplicates()
+            .receive(on: DispatchQueue.main)
+            .weakAssign(to: \.state.hideInviteAvatars, on: self)
+            .store(in: &cancellables)
    }
    
    override func process(viewAction: AdvancedSettingsScreenViewAction) {
@@ -25,6 +49,52 @@ class AdvancedSettingsScreenViewModel: AdvancedSettingsScreenViewModelType, Adva
        case .optimizeMediaUploadsChanged:
            // Note: Using a view action here as sinking the AppSettings publisher tracks the initial value.
            analytics.trackInteraction(name: state.bindings.optimizeMediaUploads ? .MobileSettingsOptimizeMediaUploadsEnabled : .MobileSettingsOptimizeMediaUploadsDisabled)
+        case let .updateHideInviteAvatars(value):
+            hideInviteAvatarsTask = Task { [weak self] in await self?.updateHideInviteAvatars(value) }
+        case let .updateTimelineMediaVisibility(value):
+            timelineMediaVisibilityTask = Task { [weak self] in await self?.updateTimelineMediaVisibility(value) }
+        }
+    }
+    
+    private func updateTimelineMediaVisibility(_ value: TimelineMediaVisibility) async {
+        defer {
+            timelineMediaVisibilityTask = nil
+            state.isWaitingTimelineMediaVisibility = false
+        }
+        
+        let previousState = state.timelineMediaVisibility
+        state.isWaitingTimelineMediaVisibility = true
+        state.timelineMediaVisibility = value
+        // If the other value is updating wait also for it to finish
+        await hideInviteAvatarsTask?.value
+        
+        switch await clientProxy.setTimelineMediaVisibility(value) {
+        case .success:
+            break
+        case .failure:
+            state.timelineMediaVisibility = previousState
+            userIndicatorController.submitIndicator(.init(title: L10n.errorUnknown))
+        }
+    }
+    
+    private func updateHideInviteAvatars(_ value: Bool) async {
+        defer {
+            hideInviteAvatarsTask = nil
+            state.isWaitingHideInviteAvatars = false
+        }
+        
+        let previousState = state.hideInviteAvatars
+        state.isWaitingHideInviteAvatars = true
+        state.hideInviteAvatars = value
+        // If the other value is updating wait also for it to finish
+        await timelineMediaVisibilityTask?.value
+        
+        switch await clientProxy.setHideInviteAvatars(value) {
+        case .success:
+            break
+        case .failure:
+            state.hideInviteAvatars = previousState
+            userIndicatorController.submitIndicator(.init(title: L10n.errorUnknown))
        }
    }
 }
@@ -42,21 +42,39 @@ struct AdvancedSettingsScreen: View {
        .navigationBarTitleDisplayMode(.inline)
    }
    
+    @ViewBuilder
    private var moderationAndSafetySection: some View {
+        let binding = Binding(get: {
+            context.viewState.hideInviteAvatars
+        }, set: { newValue in
+            context.send(viewAction: .updateHideInviteAvatars(newValue))
+        })
+        
        Section {
            ListRow(label: .plain(title: L10n.screenAdvancedSettingsHideInviteAvatarsToggleTitle),
-                    kind: .toggle($context.hideInviteAvatars))
+                    details: context.viewState.isWaitingHideInviteAvatars ? .isWaiting(true) : nil,
+                    kind: .toggle(binding))
+                .disabled(context.viewState.isWaitingHideInviteAvatars)
        } header: {
            Text(L10n.screenAdvancedSettingsModerationAndSafetySectionTitle)
                .compoundListSectionHeader()
        }
    }
    
+    @ViewBuilder
    private var timelineMediaSection: some View {
+        let binding = Binding(get: {
+            context.viewState.timelineMediaVisibility
+        }, set: { newValue in
+            context.send(viewAction: .updateTimelineMediaVisibility(newValue))
+        })
+        
        Section {
            ListRow(label: .plain(title: L10n.screenAdvancedSettingsShowMediaTimelineTitle),
-                    kind: .inlinePicker(selection: $context.timelineMediaVisibility,
+                    details: .isWaiting(context.viewState.isWaitingTimelineMediaVisibility),
+                    kind: .inlinePicker(selection: binding,
                                        items: TimelineMediaVisibility.items))
+                .disabled(context.viewState.isWaitingTimelineMediaVisibility)
        } header: {
            Text(L10n.screenAdvancedSettingsShowMediaTimelineTitle)
                .compoundListSectionHeader()
@@ -84,7 +102,9 @@ private extension AppAppearance {

 struct AdvancedSettingsScreen_Previews: PreviewProvider, TestablePreview {
    static let viewModel = AdvancedSettingsScreenViewModel(advancedSettings: ServiceLocator.shared.settings,
-                                                           analytics: ServiceLocator.shared.analytics)
+                                                           analytics: ServiceLocator.shared.analytics,
+                                                           clientProxy: ClientProxyMock(.init()),
+                                                           userIndicatorController: UserIndicatorControllerMock())
    static var previews: some View {
        NavigationStack {
            AdvancedSettingsScreen(context: viewModel.context)
@@ -88,7 +88,7 @@ class TimelineViewModel: TimelineViewModelType, TimelineViewModelProtocol {
                                                                timelineControllerFactory: timelineControllerFactory,
                                                                clientProxy: clientProxy)
        
-        let hideTimelineMedia = switch appSettings.timelineMediaVisibility {
+        let hideTimelineMedia = switch clientProxy.timelineMediaVisibilityPublisher.value {
        case .always:
            false
        case .privateOnly:
@@ -525,7 +525,7 @@ class TimelineViewModel: TimelineViewModelType, TimelineViewModelProtocol {
            .weakAssign(to: \.state.isViewSourceEnabled, on: self)
            .store(in: &cancellables)
        
-        appSettings.$timelineMediaVisibility
+        clientProxy.timelineMediaVisibilityPublisher
            .removeDuplicates()
            .flatMap { [weak self] timelineMediaVisibility -> AnyPublisher<Bool, Never> in
                switch timelineMediaVisibility {
@@ -538,10 +538,10 @@ class TimelineViewModel: TimelineViewModelType, TimelineViewModelProtocol {
                    return roomProxy.infoPublisher
                        .map { !$0.isPrivate }
                        .removeDuplicates()
-                        .receive(on: DispatchQueue.main)
                        .eraseToAnyPublisher()
                }
            }
+            .receive(on: DispatchQueue.main)
            .weakAssign(to: \.state.hideTimelineMedia, on: self)
            .store(in: &cancellables)
    }
@@ -39,6 +39,9 @@ class ClientProxy: ClientProxyProtocol {
    // periphery:ignore - required for instance retention in the rust codebase
    private var sendQueueListenerTaskHandle: TaskHandle?
    
+    // periphery:ignore - required for instance retention in the rust codebase
+    private var mediaPreviewConfigListenerTaskHandle: TaskHandle?
+    
    private var delegateHandle: TaskHandle?
    
    // These following summary providers both operate on the same allRooms() list but
@@ -132,6 +135,16 @@ class ClientProxy: ClientProxyProtocol {
        verificationStateSubject.asCurrentValuePublisher()
    }
    
+    private let timelineMediaVisibilitySubject = CurrentValueSubject<TimelineMediaVisibility, Never>(.always)
+    var timelineMediaVisibilityPublisher: CurrentValuePublisher<TimelineMediaVisibility, Never> {
+        timelineMediaVisibilitySubject.asCurrentValuePublisher()
+    }
+    
+    private let hideInviteAvatarsSubject = CurrentValueSubject<Bool, Never>(false)
+    var hideInviteAvatarsPublisher: CurrentValuePublisher<Bool, Never> {
+        hideInviteAvatarsSubject.asCurrentValuePublisher()
+    }
+    
    var roomsToAwait: Set<String> = []
    
    private let sendQueueStatusSubject = CurrentValueSubject<Bool, Never>(false)
@@ -230,6 +243,10 @@ class ClientProxy: ClientProxyProtocol {
                MXLog.error("Failed setting media retention policy with error: \(error)")
            }
        }
+        
+        Task {
+            mediaPreviewConfigListenerTaskHandle = await createMediaPreviewConfigObserver()
+        }
    }
    
    var userID: String {
@@ -724,6 +741,16 @@ class ClientProxy: ClientProxyProtocol {
            return .failure(.sdkError(error))
        }
    }
+    
+    func fetchMediaPreviewConfiguration() async -> Result<MediaPreviewConfig?, ClientProxyError> {
+        do {
+            let config = try await client.fetchMediaPreviewConfig()
+            return .success(config)
+        } catch {
+            MXLog.error("Failed fetching media preview config with error: \(error)")
+            return .failure(.sdkError(error))
+        }
+    }
        
    // MARK: Ignored users
    
@@ -798,6 +825,28 @@ class ClientProxy: ClientProxyProtocol {
        return users.elements
    }
    
+    // MARK: Moderation & Safety
+    
+    func setTimelineMediaVisibility(_ value: TimelineMediaVisibility) async -> Result<Void, ClientProxyError> {
+        do {
+            try await client.setMediaPreviewDisplayPolicy(policy: value.rustValue)
+            return .success(())
+        } catch {
+            MXLog.error("Failed to set timeline media visibility: \(error)")
+            return .failure(.sdkError(error))
+        }
+    }
+    
+    func setHideInviteAvatars(_ value: Bool) async -> Result<Void, ClientProxyError> {
+        do {
+            try await client.setInviteAvatarsDisplayPolicy(policy: value ? .off : .on)
+            return .success(())
+        } catch {
+            MXLog.error("Failed to set hide invite avatars: \(error)")
+            return .failure(.sdkError(error))
+        }
+    }
+    
    // MARK: - Private
    
    private func cacheAccountURL() async {
@@ -867,6 +916,26 @@ class ClientProxy: ClientProxyProtocol {
            }
        })
    }
+    
+    private func createMediaPreviewConfigObserver() async -> TaskHandle? {
+        do {
+            return try await client.subscribeToMediaPreviewConfig(listener: SDKListener { [weak self] config in
+                guard let self else { return }
+                
+                if let config {
+                    timelineMediaVisibilitySubject.send(config.mediaPreviewVisibility)
+                    hideInviteAvatarsSubject.send(config.hideInviteAvatars)
+                } else {
+                    // return default values
+                    timelineMediaVisibilitySubject.send(.always)
+                    hideInviteAvatarsSubject.send(false)
+                }
+            })
+        } catch {
+            MXLog.error("Failed creating media preview config observer: \(error)")
+            return nil
+        }
+    }

    private func createRoomListServiceObserver(_ roomListService: RoomListService) -> TaskHandle {
        roomListService.state(listener: SDKListener { [weak self] state in
@@ -1133,3 +1202,38 @@ private struct ClientProxyServices {
        self.roomListService = roomListService
    }
 }
+
+private extension MediaPreviewConfig {
+    var mediaPreviewVisibility: TimelineMediaVisibility {
+        switch mediaPreviews {
+        case .on:
+            .always
+        case .private:
+            .privateOnly
+        case .off:
+            .never
+        }
+    }
+    
+    var hideInviteAvatars: Bool {
+        switch inviteAvatars {
+        case .off:
+            true
+        case .on:
+            false
+        }
+    }
+}
+
+private extension TimelineMediaVisibility {
+    var rustValue: MediaPreviews {
+        switch self {
+        case .always:
+            .on
+        case .never:
+            .off
+        case .privateOnly:
+            .private
+        }
+    }
+}
@@ -63,6 +63,13 @@ enum SessionVerificationState {
    case unverified
 }

+// The `Decodable` conformance is just for the purpose of migration
+enum TimelineMediaVisibility: Decodable {
+    case always
+    case privateOnly
+    case never
+}
+
 // sourcery: AutoMockable
 protocol ClientProxyProtocol: AnyObject, MediaLoaderProtocol {
    var actionsPublisher: AnyPublisher<ClientProxyAction, Never> { get }
@@ -93,6 +100,10 @@ protocol ClientProxyProtocol: AnyObject, MediaLoaderProtocol {
    /// We delay fetching this until after the first sync. Nil until then
    var ignoredUsersPublisher: CurrentValuePublisher<[String]?, Never> { get }
    
+    var timelineMediaVisibilityPublisher: CurrentValuePublisher<TimelineMediaVisibility, Never> { get }
+    
+    var hideInviteAvatarsPublisher: CurrentValuePublisher<Bool, Never> { get }
+    
    var pusherNotificationClientIdentifier: String? { get }
    
    var roomSummaryProvider: RoomSummaryProviderProtocol { get }
@@ -185,6 +196,8 @@ protocol ClientProxyProtocol: AnyObject, MediaLoaderProtocol {
    func isAliasAvailable(_ alias: String) async -> Result<Bool, ClientProxyError>
    
    @discardableResult func clearCaches() async -> Result<Void, ClientProxyError>
+    
+    func fetchMediaPreviewConfiguration() async -> Result<MediaPreviewConfig?, ClientProxyError>

    // MARK: - Ignored users
    
@@ -210,4 +223,9 @@ protocol ClientProxyProtocol: AnyObject, MediaLoaderProtocol {
    func resetIdentity() async -> Result<IdentityResetHandle?, ClientProxyError>
    
    func userIdentity(for userID: String) async -> Result<UserIdentityProxyProtocol?, ClientProxyError>
+    
+    // MARK: - Moderation & Safety
+    
+    func setTimelineMediaVisibility(_ value: TimelineMediaVisibility) async -> Result<Void, ClientProxyError>
+    func setHideInviteAvatars(_ value: Bool) async -> Result<Void, ClientProxyError>
 }
@@ -18,6 +18,28 @@ final class NSEUserSession {
                                                                               imageCache: .onlyOnDisk,
                                                                               networkMonitor: nil)
    private let delegateHandle: TaskHandle?
+    
+    var mediaPreviewVisibility: MediaPreviews {
+        get async {
+            do {
+                return try await baseClient.getMediaPreviewDisplayPolicy() ?? .on
+            } catch {
+                MXLog.error("Failed to get media preview visibility, defaulting to on. Error: \(error)")
+                return .on
+            }
+        }
+    }
+    
+    var inviteAvatarsVisibility: InviteAvatars {
+        get async {
+            do {
+                return try await baseClient.getInviteAvatarsDisplayPolicy() ?? .on
+            } catch {
+                MXLog.error("Failed to get invite avatars visibility, defaulting to on. Error: \(error)")
+                return .on
+            }
+        }
+    }

    init(credentials: KeychainCredentials,
         roomID: String,
@@ -15,7 +15,7 @@ import Version

 struct NotificationContentBuilder {
    let messageEventStringBuilder: RoomMessageEventStringBuilder
-    let settings: CommonSettingsProtocol
+    let userSession: NSEUserSession
    
    /// Process the given notification item proxy
    /// - Parameters:
@@ -104,7 +104,7 @@ struct NotificationContentBuilder {
                            senderID: notificationItem.senderID,
                            senderName: notificationItem.senderDisplayName ?? notificationItem.roomDisplayName,
                            icon: icon(for: notificationItem),
-                            forcePlaceholder: settings.hideInviteAvatars,
+                            forcePlaceholder: userSession.inviteAvatarsVisibility == .off,
                            mediaProvider: mediaProvider)
    }
    
@@ -146,8 +146,9 @@ struct NotificationContentBuilder {
        let displayName = notificationItem.senderDisplayName ?? notificationItem.roomDisplayName
        notificationContent.body = String(messageEventStringBuilder.buildAttributedString(for: messageType, senderDisplayName: displayName, isOutgoing: false).characters)
        
-        guard settings.timelineMediaVisibility == .always ||
-            (settings.timelineMediaVisibility == .privateOnly && notificationItem.isRoomPrivate)
+        let timelineMediaVisibility = await userSession.mediaPreviewVisibility
+        guard timelineMediaVisibility == .on ||
+            (timelineMediaVisibility == .private && notificationItem.isRoomPrivate)
        else {
            return
        }
@@ -36,7 +36,7 @@ class NotificationHandler {
                                                               destination: .notification)
        
        notificationContentBuilder = NotificationContentBuilder(messageEventStringBuilder: eventStringBuilder,
-                                                                settings: settings)
+                                                                userSession: userSession)
    }
    
    func processEvent(_ eventID: String, roomID: String) async {
@@ -69,7 +69,7 @@ packages:
    # path: ../matrix-rust-sdk
  Compound:
    url: https://github.com/element-hq/compound-ios
-    revision: 81ba8bd8b3971beac252129c5466d7eac2f2ec31
+    revision: 139d4f3d1ed19cc513686e5e39750ecef54c8403
    # path: ../compound-ios
  AnalyticsEvents:
    url: https://github.com/matrix-org/matrix-analytics-events