android: implemented one hand ui for chat list screen

* ios: differentiate inactive and forwarded group snd statuses; show member connection disabled/inactive

* lazy

* simplify

* Update apps/ios/SimpleXChat/ChatTypes.swift

* export localizations, update strings

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>

README.md

@@ -158,20 +158,19 @@ We are prioritizing users privacy and security - it would be impossible without
 
 Our pledge to our users is that SimpleX protocols are and will remain open, and in public domain, - so anybody can build the future implementations of the clients and the servers. We are building SimpleX platform based on the same principles as email and web, but much more private and secure.
 
-Your donations help us raise more funds – any amount, even the price of the cup of coffee, would make a big difference for us.
+Your donations help us raise more funds - any amount, even the price of the cup of coffee, would make a big difference for us.
 
 It is possible to donate via:
 
-- [GitHub](https://github.com/sponsors/simplex-chat) - it is commission-free for us.
-- [OpenCollective](https://opencollective.com/simplex-chat) - it charges a commission, and also accepts donations in crypto-currencies.
+- [GitHub](https://github.com/sponsors/simplex-chat) (commission-free) or [OpenCollective](https://opencollective.com/simplex-chat) (~10% commission).
+- Bitcoin: bc1qd74rc032ek2knhhr3yjq2ajzc5enz3h4qwnxad
 - Monero: 8568eeVjaJ1RQ65ZUn9PRQ8ENtqeX9VVhcCYYhnVLxhV4JtBqw42so2VEUDQZNkFfsH5sXCuV7FN8VhRQ21DkNibTZP57Qt
-- Bitcoin: 1bpefFkzuRoMY3ZuBbZNZxycbg7NYPYTG
-- BCH: 1bpefFkzuRoMY3ZuBbZNZxycbg7NYPYTG
+- BCH: bitcoincash:qq6c8vfvxqrk6rhdysgvkhqc24sggkfsx5nqvdlqcg
+- Ethereum: 0xD9ee7Db0AD0dc1Dfa7eD53290199ED06beA04692
 - USDT:
-  - BNB Smart Chain: 0x83fd788f7241a2be61780ea9dc72d2151e6843e2
-  - Tron: TNnTrKLBmdy2Wn3cAQR98dAVvWhLskQGfW
-- Ethereum: 0x83fd788f7241a2be61780ea9dc72d2151e6843e2
-- Solana: 43tWFWDczgAcn4Rzwkpqg2mqwnQETSiTwznmCgA2tf1L
+  - Ethereum: 0xD9ee7Db0AD0dc1Dfa7eD53290199ED06beA04692
+- Solana: 7JCf5m3TiHmYKZVr6jCu1KeZVtb9Y1jRMQDU69p5ARnu
+- please ask if you want to donate any other coins.
 
 Thank you,
 
@@ -234,6 +233,8 @@ You can use SimpleX with your own servers and still communicate with people usin
 
 Recent and important updates:
 
+[Jun 4, 2024. SimpleX network: private message routing, v5.8 released with IP address protection and chat themes](./blog/20240604-simplex-chat-v5.8-private-message-routing-chat-themes.md)
+
 [Apr 26, 2024. SimpleX network: legally binding transparency, v5.7 released with better calls and messages.](./blog/20240426-simplex-legally-binding-transparency-v5-7-better-user-experience.md)
 
 [Mar 23, 2024. SimpleX network: real privacy and stable profits, non-profits for protocols, v5.6 released with quantum resistant e2e encryption and simple profile migration.](./blog/20240323-simplex-network-privacy-non-profit-v5-6-quantum-resistant-e2e-encryption-simple-migration.md)
@@ -382,10 +383,10 @@ Please also join [#simplex-devs](https://simplex.chat/contact#/?v=1-2&smp=smp%3A
 - ✅ Private notes.
 - ✅ Improve sending videos (including encryption of locally stored videos).
 - ✅ Post-quantum resistant key exchange in double ratchet protocol.
+- ✅ Message delivery relay for senders (to conceal IP address from the recipients' servers and to reduce the traffic).
 - 🏗 Improve stability and reduce battery usage.
 - 🏗 Improve experience for the new users.
 - 🏗 Large groups, communities and public channels.
-- 🏗 Message delivery relay for senders (to conceal IP address from the recipients' servers and to reduce the traffic).
 - Privacy & security slider - a simple way to set all settings at once.
 - SMP queue redundancy and rotation (manual is supported).
 - Include optional message into connection request sent via contact address.

apps/ios/Shared/AppDelegate.swift

@@ -9,6 +9,7 @@
 import Foundation
 import UIKit
 import SimpleXChat
+import SwiftUI
 
 class AppDelegate: NSObject, UIApplicationDelegate {
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
@@ -17,6 +18,7 @@ class AppDelegate: NSObject, UIApplicationDelegate {
         if #available(iOS 17.0, *) { trackKeyboard() }
         NotificationCenter.default.addObserver(self, selector: #selector(pasteboardChanged), name: UIPasteboard.changedNotification, object: nil)
         removePasscodesIfReinstalled()
+        prepareForLaunch()
         return true
     }
 
@@ -141,6 +143,10 @@ class AppDelegate: NSObject, UIApplicationDelegate {
         }
     }
 
+    private func prepareForLaunch() {
+        try? FileManager.default.createDirectory(at: getWallpaperDirectory(), withIntermediateDirectories: true)
+    }
+
     static func keepScreenOn(_ on: Bool) {
         UIApplication.shared.isIdleTimerDisabled = on
     }
@@ -148,13 +154,79 @@ class AppDelegate: NSObject, UIApplicationDelegate {
 
 class SceneDelegate: NSObject, ObservableObject, UIWindowSceneDelegate {
     var window: UIWindow?
+    static var windowStatic: UIWindow?
     var windowScene: UIWindowScene?
 
     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
+        UITableView.appearance().backgroundColor = .clear
         guard let windowScene = scene as? UIWindowScene else { return }
         self.windowScene = windowScene
         window = windowScene.keyWindow
-        window?.tintColor = UIColor(cgColor: getUIAccentColorDefault())
-        window?.overrideUserInterfaceStyle = getUserInterfaceStyleDefault()
+        SceneDelegate.windowStatic = windowScene.keyWindow
+        migrateAccentColorAndTheme()
+        ThemeManager.applyTheme(currentThemeDefault.get())
+        ThemeManager.adjustWindowStyle()
+    }
+
+    private func migrateAccentColorAndTheme() {
+        let defs = UserDefaults.standard
+        /// For checking migration
+//        themeOverridesDefault.set([])
+//        currentThemeDefault.set(DefaultTheme.SYSTEM_THEME_NAME)
+//        defs.set(0.5, forKey: DEFAULT_ACCENT_COLOR_RED)
+//        defs.set(0.3, forKey: DEFAULT_ACCENT_COLOR_GREEN)
+//        defs.set(0.8, forKey: DEFAULT_ACCENT_COLOR_BLUE)
+
+        let userInterfaceStyle = getUserInterfaceStyleDefault()
+        if defs.double(forKey: DEFAULT_ACCENT_COLOR_GREEN) == 0 && userInterfaceStyle == .unspecified {
+            // No migration needed or already migrated
+            return
+        }
+
+        let defaultAccentColor = Color(cgColor: CGColor(red: 0.000, green: 0.533, blue: 1.000, alpha: 1))
+        let accentColor = Color(cgColor: getUIAccentColorDefault())
+        if accentColor != defaultAccentColor {
+            let colors = ThemeColors(primary: accentColor.toReadableHex())
+            var overrides = themeOverridesDefault.get()
+            var themeIds = currentThemeIdsDefault.get()
+            switch userInterfaceStyle {
+            case .light:
+                let light = ThemeOverrides(base: DefaultTheme.LIGHT, colors: colors, wallpaper: ThemeWallpaper(preset: PresetWallpaper.school.filename))
+                overrides.append(light)
+                themeOverridesDefault.set(overrides)
+                themeIds[DefaultTheme.LIGHT.themeName] = light.themeId
+                currentThemeIdsDefault.set(themeIds)
+                ThemeManager.applyTheme(DefaultTheme.LIGHT.themeName)
+            case .dark:
+                let dark = ThemeOverrides(base: DefaultTheme.DARK, colors: colors, wallpaper: ThemeWallpaper(preset: PresetWallpaper.school.filename))
+                overrides.append(dark)
+                themeOverridesDefault.set(overrides)
+                themeIds[DefaultTheme.DARK.themeName] = dark.themeId
+                currentThemeIdsDefault.set(themeIds)
+                ThemeManager.applyTheme(DefaultTheme.DARK.themeName)
+            case .unspecified:
+                let light = ThemeOverrides(base: DefaultTheme.LIGHT, colors: colors, wallpaper: ThemeWallpaper(preset: PresetWallpaper.school.filename))
+                let dark = ThemeOverrides(base: DefaultTheme.DARK, colors: colors, wallpaper: ThemeWallpaper(preset: PresetWallpaper.school.filename))
+                overrides.append(light)
+                overrides.append(dark)
+                themeOverridesDefault.set(overrides)
+                themeIds[DefaultTheme.LIGHT.themeName] = light.themeId
+                themeIds[DefaultTheme.DARK.themeName] = dark.themeId
+                currentThemeIdsDefault.set(themeIds)
+                ThemeManager.applyTheme(DefaultTheme.SYSTEM_THEME_NAME)
+            @unknown default: ()
+            }
+        } else if userInterfaceStyle != .unspecified {
+            let themeName = switch userInterfaceStyle {
+            case .light: DefaultTheme.LIGHT.themeName
+            case .dark: DefaultTheme.DARK.themeName
+            default: DefaultTheme.SYSTEM_THEME_NAME
+            }
+            ThemeManager.applyTheme(themeName)
+        }
+        defs.removeObject(forKey: DEFAULT_ACCENT_COLOR_RED)
+        defs.removeObject(forKey: DEFAULT_ACCENT_COLOR_GREEN)
+        defs.removeObject(forKey: DEFAULT_ACCENT_COLOR_BLUE)
+        defs.removeObject(forKey: DEFAULT_USER_INTERFACE_STYLE)
     }
 }

apps/ios/Shared/Assets.xcassets/wallpaper_cats.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "wallpaper_cats@1x.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "wallpaper_cats@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "wallpaper_cats@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

apps/ios/Shared/Assets.xcassets/wallpaper_flowers.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "wallpaper_flowers@1x.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "wallpaper_flowers@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "wallpaper_flowers@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

apps/ios/Shared/Assets.xcassets/wallpaper_hearts.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "wallpaper_hearts@1x.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "wallpaper_hearts@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "wallpaper_hearts@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

apps/ios/Shared/Assets.xcassets/wallpaper_kids.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "wallpaper_kids@1x.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "wallpaper_kids@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "wallpaper_kids@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

apps/ios/Shared/Assets.xcassets/wallpaper_school.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "wallpaper_school@1x.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "wallpaper_school@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "wallpaper_school@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

apps/ios/Shared/Assets.xcassets/wallpaper_travel.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "wallpaper_travel@1x.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "wallpaper_travel@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "wallpaper_travel@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

apps/ios/Shared/ContentView.swift

@@ -14,6 +14,8 @@ struct ContentView: View {
     @ObservedObject var alertManager = AlertManager.shared
     @ObservedObject var callController = CallController.shared
     @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
+    @EnvironmentObject var sceneDelegate: SceneDelegate
 
     var contentAccessAuthenticationExtended: Bool
 
@@ -51,6 +53,16 @@ struct ContentView: View {
     }
 
     var body: some View {
+        if #available(iOS 16.0, *) {
+            allViews()
+                .scrollContentBackground(.hidden)
+        } else {
+            // on iOS 15 scroll view background disabled in SceneDelegate
+            allViews()
+        }
+    }
+
+    @ViewBuilder func allViews() -> some View {
         ZStack {
             let showCallArea = chatModel.activeCall != nil && chatModel.activeCall?.callState != .waitCapabilities && chatModel.activeCall?.callState != .invitationAccepted
             // contentView() has to be in a single branch, so that enabling authentication doesn't trigger re-rendering and close settings.
@@ -138,6 +150,17 @@ struct ContentView: View {
                 break
             }
         }
+        .onAppear {
+            reactOnDarkThemeChanges()
+        }
+        .onChange(of: colorScheme) { scheme in
+            // It's needed to update UI colors when iOS wants to make screenshot after going to background,
+            // so when a user changes his global theme from dark to light or back, the app will adapt to it
+            reactOnDarkThemeChanges()
+        }
+        .onChange(of: theme.name) { _ in
+            ThemeManager.adjustWindowStyle()
+        }
     }
 
     @ViewBuilder private func contentView() -> some View {
@@ -224,8 +247,8 @@ struct ContentView: View {
         .frame(maxWidth: .infinity, maxHeight: .infinity )
         .background(
             Rectangle()
-                .fill(.background)
-        ) 
+                .fill(theme.colors.background)
+        )
     }
 
     private func mainView() -> some View {

apps/ios/Shared/Model/ChatModel.swift

@@ -47,7 +47,11 @@ final class ChatModel: ObservableObject {
     @Published var onboardingStage: OnboardingStage?
     @Published var setDeliveryReceipts = false
     @Published var v3DBMigration: V3DBMigrationState = v3DBMigrationDefault.get()
-    @Published var currentUser: User?
+    @Published var currentUser: User? {
+        didSet {
+            ThemeManager.applyTheme(currentThemeDefault.get())
+        }
+    }
     @Published var users: [UserInfo] = []
     @Published var chatInitialized = false
     @Published var chatRunning: Bool?
@@ -69,6 +73,7 @@ final class ChatModel: ObservableObject {
     var chatItemStatuses: Dictionary<Int64, CIStatus> = [:]
     @Published var chatToTop: String?
     @Published var groupMembers: [GMember] = []
+    @Published var groupMembersIndexes: Dictionary<Int64, Int> = [:] // groupMemberId to index in groupMembers list
     // items in the terminal view
     @Published var showingTerminal = false
     @Published var terminalItems: [TerminalItem] = []
@@ -176,8 +181,18 @@ final class ChatModel: ObservableObject {
         }
     }
 
+    func populateGroupMembersIndexes() {
+        groupMembersIndexes.removeAll()
+        for (i, member) in groupMembers.enumerated() {
+            groupMembersIndexes[member.groupMemberId] = i
+        }
+    }
+
     func getGroupMember(_ groupMemberId: Int64) -> GMember? {
-        groupMembers.first { $0.groupMemberId == groupMemberId }
+        if let i = groupMembersIndexes[groupMemberId] {
+            return groupMembers[i]
+        }
+        return nil
     }
 
     private func getChatIndex(_ id: String) -> Int? {
@@ -332,12 +347,12 @@ final class ChatModel: ObservableObject {
 
     private func _upsertChatItem(_ cInfo: ChatInfo, _ cItem: ChatItem) -> Bool {
         if let i = getChatItemIndex(cItem) {
-            withAnimation {
+            withConditionalAnimation {
                 _updateChatItem(at: i, with: cItem)
             }
             return false
         } else {
-            withAnimation(itemAnimation()) {
+            withConditionalAnimation(itemAnimation()) {
                 var ci = cItem
                 if let status = chatItemStatuses.removeValue(forKey: ci.id), case .sndNew = ci.meta.itemStatus {
                     ci.meta.itemStatus = status
@@ -357,7 +372,7 @@ final class ChatModel: ObservableObject {
 
     func updateChatItem(_ cInfo: ChatInfo, _ cItem: ChatItem, status: CIStatus? = nil) {
         if chatId == cInfo.id, let i = getChatItemIndex(cItem) {
-            withAnimation {
+            withConditionalAnimation {
                 _updateChatItem(at: i, with: cItem)
             }
         } else if let status = status {
@@ -422,6 +437,16 @@ final class ChatModel: ObservableObject {
         }
     }
 
+    func updateCurrentUserUiThemes(uiThemes: ThemeModeOverrides?) {
+        guard var current = currentUser else { return }
+        current.uiThemes = uiThemes
+        let i = users.firstIndex(where: { $0.user.userId == current.userId })
+        if let i {
+            users[i].user = current
+        }
+        currentUser = current
+    }
+
     func addLiveDummy(_ chatInfo: ChatInfo) -> ChatItem {
         let cItem = ChatItem.liveDummy(chatInfo.chatType)
         withAnimation {
@@ -512,11 +537,13 @@ final class ChatModel: ObservableObject {
     }
 
     func markChatItemRead(_ cInfo: ChatInfo, _ cItem: ChatItem) {
-        // update preview
-        decreaseUnreadCounter(cInfo)
-        // update current chat
         if chatId == cInfo.id, let i = getChatItemIndex(cItem) {
-            markChatItemRead_(i)
+            if reversedChatItems[i].isRcvNew {
+                // update current chat
+                markChatItemRead_(i)
+                // update preview
+                decreaseUnreadCounter(cInfo)
+            }
         }
     }
 
@@ -651,14 +678,17 @@ final class ChatModel: ObservableObject {
         }
         // update current chat
         if chatId == groupInfo.id {
-            if let i = groupMembers.firstIndex(where: { $0.groupMemberId == member.groupMemberId }) {
+            if let i = groupMembersIndexes[member.groupMemberId] {
                 withAnimation(.default) {
                     self.groupMembers[i].wrapped = member
                     self.groupMembers[i].created = Date.now
                 }
                 return false
             } else {
-                withAnimation { groupMembers.append(GMember(member)) }
+                withAnimation {
+                    groupMembers.append(GMember(member))
+                    groupMembersIndexes[member.groupMemberId] = groupMembers.count - 1
+                }
                 return true
             }
         } else {
@@ -686,7 +716,7 @@ final class ChatModel: ObservableObject {
             }
             i += 1
         }
-        return UnreadChatItemCounts(totalBelow: totalBelow, unreadBelow: unreadBelow)
+        return UnreadChatItemCounts(isNearBottom: totalBelow < 16, unreadBelow: unreadBelow)
     }
 
     func topItemInView(itemsInView: Set<String>) -> ChatItem? {
@@ -723,8 +753,8 @@ struct NTFContactRequest {
     var chatId: String
 }
 
-struct UnreadChatItemCounts {
-    var totalBelow: Int
+struct UnreadChatItemCounts: Equatable {
+    var isNearBottom: Bool
     var unreadBelow: Int
 }
 

apps/ios/Shared/Model/ImageUtils.swift

@@ -205,6 +205,43 @@ func moveTempFileFromURL(_ url: URL) -> CryptoFile? {
     }
 }
 
+func saveWallpaperFile(url: URL) -> String? {
+    let destFile = URL(fileURLWithPath: generateNewFileName(getWallpaperDirectory().path + "/" + "wallpaper", "jpg", fullPath: true))
+    do {
+        try FileManager.default.copyItem(atPath: url.path, toPath: destFile.path)
+        return destFile.lastPathComponent
+    } catch {
+        logger.error("FileUtils.saveWallpaperFile error: \(error.localizedDescription)")
+        return nil
+    }
+}
+
+func saveWallpaperFile(image: UIImage) -> String? {
+    let hasAlpha = imageHasAlpha(image)
+    let destFile = URL(fileURLWithPath: generateNewFileName(getWallpaperDirectory().path + "/" + "wallpaper", hasAlpha ? "png" : "jpg", fullPath: true))
+    let dataResized = resizeImageToDataSize(image, maxDataSize: 5_000_000, hasAlpha: hasAlpha)
+    do {
+        try dataResized!.write(to: destFile)
+        return destFile.lastPathComponent
+    } catch {
+        logger.error("FileUtils.saveWallpaperFile error: \(error.localizedDescription)")
+        return nil
+    }
+}
+
+func removeWallpaperFile(fileName: String? = nil) {
+    do {
+        try FileManager.default.contentsOfDirectory(atPath: getWallpaperDirectory().path).forEach {
+            if URL(fileURLWithPath: $0).lastPathComponent == fileName { try FileManager.default.removeItem(atPath: $0) }
+        }
+    } catch {
+        logger.error("FileUtils.removeWallpaperFile error: \(error.localizedDescription)")
+    }
+    if let fileName {
+        WallpaperType.cachedImages.removeValue(forKey: fileName)
+    }
+}
+
 func generateNewFileName(_ prefix: String, _ ext: String, fullPath: Bool = false) -> String {
     uniqueCombine("\(prefix)_\(getTimestamp()).\(ext)", fullPath: fullPath)
 }

apps/ios/Shared/Model/SimpleXAPI.swift

@@ -92,18 +92,22 @@ private func withBGTask<T>(bgDelay: Double? = nil, f: @escaping () -> T) -> T {
     return r
 }
 
-func chatSendCmdSync(_ cmd: ChatCommand, bgTask: Bool = true, bgDelay: Double? = nil, _ ctrl: chat_ctrl? = nil) -> ChatResponse {
-    logger.debug("chatSendCmd \(cmd.cmdType)")
+func chatSendCmdSync(_ cmd: ChatCommand, bgTask: Bool = true, bgDelay: Double? = nil, _ ctrl: chat_ctrl? = nil, log: Bool = true) -> ChatResponse {
+    if log {
+        logger.debug("chatSendCmd \(cmd.cmdType)")
+    }
     let start = Date.now
     let resp = bgTask
                 ? withBGTask(bgDelay: bgDelay) { sendSimpleXCmd(cmd, ctrl) }
                 : sendSimpleXCmd(cmd, ctrl)
-    logger.debug("chatSendCmd \(cmd.cmdType): \(resp.responseType)")
-    if case let .response(_, json) = resp {
-        logger.debug("chatSendCmd \(cmd.cmdType) response: \(json)")
-    }
-    Task {
-        await TerminalItems.shared.addCommand(start, cmd.obfuscated, resp)
+    if log {
+        logger.debug("chatSendCmd \(cmd.cmdType): \(resp.responseType)")
+        if case let .response(_, json) = resp {
+            logger.debug("chatSendCmd \(cmd.cmdType) response: \(json)")
+        }
+        Task {
+            await TerminalItems.shared.addCommand(start, cmd.obfuscated, resp)
+        }
     }
     return resp
 }
@@ -242,14 +246,8 @@ func apiSuspendChat(timeoutMicroseconds: Int) {
     logger.error("apiSuspendChat error: \(String(describing: r))")
 }
 
-func apiSetTempFolder(tempFolder: String, ctrl: chat_ctrl? = nil) throws {
-    let r = chatSendCmdSync(.setTempFolder(tempFolder: tempFolder), ctrl)
-    if case .cmdOk = r { return }
-    throw r
-}
-
-func apiSetFilesFolder(filesFolder: String, ctrl: chat_ctrl? = nil) throws {
-    let r = chatSendCmdSync(.setFilesFolder(filesFolder: filesFolder), ctrl)
+func apiSetAppFilePaths(filesFolder: String, tempFolder: String, assetsFolder: String, ctrl: chat_ctrl? = nil) throws {
+    let r = chatSendCmdSync(.apiSetAppFilePaths(filesFolder: filesFolder, tempFolder: tempFolder, assetsFolder: assetsFolder), ctrl)
     if case .cmdOk = r { return }
     throw r
 }
@@ -309,8 +307,10 @@ private func apiChatsResponse(_ r: ChatResponse) throws -> [ChatData] {
     throw r
 }
 
+let loadItemsPerPage = 50
+
 func apiGetChat(type: ChatType, id: Int64, search: String = "") throws -> Chat {
-    let r = chatSendCmdSync(.apiGetChat(type: type, id: id, pagination: .last(count: 50), search: search))
+    let r = chatSendCmdSync(.apiGetChat(type: type, id: id, pagination: .last(count: loadItemsPerPage), search: search))
     if case let .apiChat(_, chat) = r { return Chat.init(chat) }
     throw r
 }
@@ -541,6 +541,11 @@ func reconnectAllServers() async throws {
     try await sendCommandOkResp(.reconnectAllServers)
 }
 
+func reconnectServer(smpServer: String) async throws {
+    let userId = try currentUserId("reconnectServer")
+    try await sendCommandOkResp(.reconnectServer(userId: userId, smpServer: smpServer))
+}
+
 func apiSetChatSettings(type: ChatType, id: Int64, chatSettings: ChatSettings) async throws {
     try await sendCommandOkResp(.apiSetChatSettings(type: type, id: id, chatSettings: chatSettings))
 }
@@ -561,6 +566,18 @@ func apiGroupMemberInfo(_ groupId: Int64, _ groupMemberId: Int64) throws -> (Gro
     throw r
 }
 
+func apiContactQueueInfo(_ contactId: Int64) async throws -> (RcvMsgInfo?, QueueInfo) {
+    let r = await chatSendCmd(.apiContactQueueInfo(contactId: contactId))
+    if case let .queueInfo(_, rcvMsgInfo, queueInfo) = r { return (rcvMsgInfo, queueInfo) }
+    throw r
+}
+
+func apiGroupMemberQueueInfo(_ groupId: Int64, _ groupMemberId: Int64) async throws -> (RcvMsgInfo?, QueueInfo) {
+    let r = await chatSendCmd(.apiGroupMemberQueueInfo(groupId: groupId, groupMemberId: groupMemberId))
+    if case let .queueInfo(_, rcvMsgInfo, queueInfo) = r { return (rcvMsgInfo, queueInfo) }
+    throw r
+}
+
 func apiSwitchContact(contactId: Int64) throws -> ConnectionStats {
     let r = chatSendCmdSync(.apiSwitchContact(contactId: contactId))
     if case let .contactSwitchStarted(_, _, connectionStats) = r { return connectionStats }
@@ -819,6 +836,21 @@ func apiSetConnectionAlias(connId: Int64, localAlias: String) async throws -> Pe
     throw r
 }
 
+func apiSetUserUIThemes(userId: Int64, themes: ThemeModeOverrides?) async -> Bool {
+    let r = await chatSendCmd(.apiSetUserUIThemes(userId: userId, themes: themes))
+    if case .cmdOk = r { return true }
+    logger.error("apiSetUserUIThemes bad response: \(String(describing: r))")
+    return false
+}
+
+func apiSetChatUIThemes(chatId: ChatId, themes: ThemeModeOverrides?) async -> Bool {
+    let r = await chatSendCmd(.apiSetChatUIThemes(chatId: chatId, themes: themes))
+    if case .cmdOk = r { return true }
+    logger.error("apiSetChatUIThemes bad response: \(String(describing: r))")
+    return false
+}
+
+
 func apiCreateUserAddress() async throws -> String {
     let userId = try currentUserId("apiCreateUserAddress")
     let r = await chatSendCmd(.apiCreateMyAddress(userId: userId))
@@ -1265,7 +1297,7 @@ func filterMembersToAdd(_ ms: [GMember]) -> [Contact] {
     let memberContactIds = ms.compactMap{ m in m.wrapped.memberCurrent ? m.wrapped.memberContactId : nil }
     return ChatModel.shared.chats
         .compactMap{ $0.chatInfo.contact }
-        .filter{ c in c.ready && c.active && !memberContactIds.contains(c.apiId) }
+        .filter{ c in c.sendMsgEnabled && !c.nextSendGrpInv && !memberContactIds.contains(c.apiId) }
         .sorted{ $0.displayName.lowercased() < $1.displayName.lowercased() }
 }
 
@@ -1322,6 +1354,18 @@ func apiGetVersion() throws -> CoreVersionInfo {
     throw r
 }
 
+func getAgentServersSummary() throws -> PresentedServersSummary {
+    let userId = try currentUserId("getAgentServersSummary")
+    let r = chatSendCmdSync(.getAgentServersSummary(userId: userId), log: false)
+    if case let .agentServersSummary(_, serversSummary) = r { return serversSummary }
+    logger.error("getAgentServersSummary error: \(String(describing: r))")
+    throw r
+}
+
+func resetAgentServersStats() async throws {
+    try await sendCommandOkResp(.resetAgentServersStats)
+}
+
 private func currentUserId(_ funcName: String) throws -> Int64 {
     if let userId = ChatModel.shared.currentUser?.userId {
         return userId
@@ -1341,8 +1385,7 @@ func initializeChat(start: Bool, confirmStart: Bool = false, dbKey: String? = ni
     if encryptionStartedDefault.get() {
         encryptionStartedDefault.set(false)
     }
-    try apiSetTempFolder(tempFolder: getTempFilesDirectory().path)
-    try apiSetFilesFolder(filesFolder: getAppFilesDirectory().path)
+    try apiSetAppFilePaths(filesFolder: getAppFilesDirectory().path, tempFolder: getTempFilesDirectory().path, assetsFolder: getWallpaperDirectory().deletingLastPathComponent().path)
     try apiSetEncryptLocalFiles(privacyEncryptLocalFilesGroupDefault.get())
     m.chatInitialized = true
     m.currentUser = try apiGetActiveUser()
@@ -1427,8 +1470,7 @@ func startChatWithTemporaryDatabase(ctrl: chat_ctrl) throws -> User? {
     logger.debug("startChatWithTemporaryDatabase")
     let migrationActiveUser = try? apiGetActiveUser(ctrl: ctrl) ?? apiCreateActiveUser(Profile(displayName: "Temp", fullName: ""), ctrl: ctrl)
     try setNetworkConfig(getNetCfg(), ctrl: ctrl)
-    try apiSetTempFolder(tempFolder: getMigrationTempFilesDirectory().path, ctrl: ctrl)
-    try apiSetFilesFolder(filesFolder: getMigrationTempFilesDirectory().path, ctrl: ctrl)
+    try apiSetAppFilePaths(filesFolder: getMigrationTempFilesDirectory().path, tempFolder: getMigrationTempFilesDirectory().path, assetsFolder: getWallpaperDirectory().deletingLastPathComponent().path, ctrl: ctrl)
     _ = try apiStartChat(ctrl: ctrl)
     return migrationActiveUser
 }
@@ -1814,11 +1856,15 @@ func processReceivedMsg(_ res: ChatResponse) async {
         if let aChatItem = aChatItem {
             await chatItemSimpleUpdate(user, aChatItem)
         }
-    case let .rcvFileError(user, aChatItem, _):
+    case let .rcvFileError(user, aChatItem, _, _):
         if let aChatItem = aChatItem {
             await chatItemSimpleUpdate(user, aChatItem)
             Task { cleanupFile(aChatItem) }
         }
+    case let .rcvFileWarning(user, aChatItem, _, _):
+        if let aChatItem = aChatItem {
+            await chatItemSimpleUpdate(user, aChatItem)
+        }
     case let .sndFileStart(user, aChatItem, _):
         await chatItemSimpleUpdate(user, aChatItem)
     case let .sndFileComplete(user, aChatItem, _):
@@ -1835,11 +1881,15 @@ func processReceivedMsg(_ res: ChatResponse) async {
         }
     case let .sndFileCompleteXFTP(user, aChatItem, _):
         await chatItemSimpleUpdate(user, aChatItem)
-    case let .sndFileError(user, aChatItem, _):
+    case let .sndFileError(user, aChatItem, _, _):
         if let aChatItem = aChatItem {
             await chatItemSimpleUpdate(user, aChatItem)
             Task { cleanupFile(aChatItem) }
         }
+    case let .sndFileWarning(user, aChatItem, _, _):
+        if let aChatItem = aChatItem {
+            await chatItemSimpleUpdate(user, aChatItem)
+        }
     case let .callInvitation(invitation):
         await MainActor.run {
             m.callInvitations[invitation.contact.id] = invitation
@@ -1937,12 +1987,28 @@ func processReceivedMsg(_ res: ChatResponse) async {
             let state = UIRemoteCtrlSessionState.connected(remoteCtrl: remoteCtrl, sessionCode: m.remoteCtrlSession?.sessionCode ?? "")
             m.remoteCtrlSession = m.remoteCtrlSession?.updateState(state)
         }
-    case .remoteCtrlStopped:
+    case let .remoteCtrlStopped(_, rcStopReason):
         // This delay is needed to cancel the session that fails on network failure,
         // e.g. when user did not grant permission to access local network yet.
         if let sess = m.remoteCtrlSession {
             await MainActor.run {
                 m.remoteCtrlSession = nil
+                dismissAllSheets() {
+                    switch rcStopReason {
+                    case .connectionFailed(.errorAgent(.RCP(.identity))):
+                        AlertManager.shared.showAlertMsg(
+                            title: "Connection with desktop stopped",
+                            message: "This link was used with another mobile device, please create a new link on the desktop."
+                        )
+                    default:
+                        AlertManager.shared.showAlert(Alert(
+                            title: Text("Connection with desktop stopped"),
+                            message: Text("Please check that mobile and desktop are connected to the same local network, and that desktop firewall allows the connection.\nPlease share any other issues with the developers."),
+                            primaryButton: .default(Text("Ok")),
+                            secondaryButton: .default(Text("Copy error")) { UIPasteboard.general.string = String(describing: rcStopReason) }
+                        ))
+                    }
+                }
             }
             if case .connected = sess.sessionState {
                 DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {

apps/ios/Shared/SimpleXApp.swift

@@ -39,6 +39,7 @@ struct SimpleXApp: App {
             // so that it's computed by the time view renders, and not on event after rendering
             ContentView(contentAccessAuthenticationExtended: !authenticationExpired())
                 .environmentObject(chatModel)
+                .environmentObject(AppTheme.shared)
                 .onOpenURL { url in
                     logger.debug("ContentView.onOpenURL: \(url)")
                     chatModel.appOpenUrl = url

apps/ios/Shared/Theme/Theme.swift

@@ -0,0 +1,200 @@
+//
+//  Theme.swift
+//  SimpleX (iOS)
+//
+//  Created by Avently on 14.06.2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import Foundation
+import SwiftUI
+import SimpleXChat
+
+var CurrentColors: ThemeManager.ActiveTheme = ThemeManager.currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+
+var MenuTextColor: Color { if isInDarkTheme() { AppTheme.shared.colors.onBackground.opacity(0.8) } else { Color.black } }
+var NoteFolderIconColor: Color { AppTheme.shared.appColors.primaryVariant2 }
+
+func isInDarkTheme() -> Bool { !CurrentColors.colors.isLight }
+
+class AppTheme: ObservableObject, Equatable {
+    static let shared = AppTheme(name: CurrentColors.name, base: CurrentColors.base, colors: CurrentColors.colors, appColors: CurrentColors.appColors, wallpaper: CurrentColors.wallpaper)
+
+    var name: String
+    var base: DefaultTheme
+    @ObservedObject var colors: Colors
+    @ObservedObject var appColors: AppColors
+    @ObservedObject var wallpaper: AppWallpaper
+
+    init(name: String, base: DefaultTheme, colors: Colors, appColors: AppColors, wallpaper: AppWallpaper) {
+        self.name = name
+        self.base = base
+        self.colors = colors
+        self.appColors = appColors
+        self.wallpaper = wallpaper
+    }
+
+    static func == (lhs: AppTheme, rhs: AppTheme) -> Bool {
+        lhs.name == rhs.name &&
+        lhs.colors == rhs.colors &&
+        lhs.appColors == rhs.appColors &&
+        lhs.wallpaper == rhs.wallpaper
+    }
+
+    func updateFromCurrentColors() {
+        objectWillChange.send()
+        name = CurrentColors.name
+        base = CurrentColors.base
+        colors.updateColorsFrom(CurrentColors.colors)
+        appColors.updateColorsFrom(CurrentColors.appColors)
+        wallpaper.updateWallpaperFrom(CurrentColors.wallpaper)
+    }
+}
+
+struct ThemedBackground: ViewModifier {
+    @EnvironmentObject var theme: AppTheme
+    var grouped: Bool = false
+
+    func body(content: Content) -> some View {
+        content
+            .background(
+                theme.base == DefaultTheme.SIMPLEX
+                ? LinearGradient(
+                    colors: [
+                        grouped
+                        ? theme.colors.background.lighter(0.4).asGroupedBackground(theme.base.mode)
+                        : theme.colors.background.lighter(0.4),
+                        grouped
+                        ? theme.colors.background.darker(0.4).asGroupedBackground(theme.base.mode)
+                        : theme.colors.background.darker(0.4)
+                    ],
+                    startPoint: .topLeading,
+                    endPoint: .bottomTrailing
+                )
+                : LinearGradient(
+                    colors: [],
+                    startPoint: .topLeading,
+                    endPoint: .bottomTrailing
+                )
+            )
+            .background(
+                theme.base == DefaultTheme.SIMPLEX
+                ? Color.clear
+                : grouped
+                ? theme.colors.background.asGroupedBackground(theme.base.mode)
+                : theme.colors.background
+            )
+    }
+}
+
+var systemInDarkThemeCurrently: Bool {
+    return UITraitCollection.current.userInterfaceStyle == .dark
+}
+
+func reactOnDarkThemeChanges() {
+    if currentThemeDefault.get() == DefaultTheme.SYSTEM_THEME_NAME && CurrentColors.colors.isLight == systemInDarkThemeCurrently {
+        // Change active colors from light to dark and back based on system theme
+        ThemeManager.applyTheme(DefaultTheme.SYSTEM_THEME_NAME)
+    }
+}
+
+extension ThemeWallpaper {
+    public func importFromString() -> ThemeWallpaper {
+        if preset == nil, let image {
+            // Need to save image from string and to save its path
+            if let data = Data(base64Encoded: dropImagePrefix(image)),
+               let parsed = UIImage(data: data),
+               let filename = saveWallpaperFile(image: parsed) {
+                var copy = self
+                copy.image = nil
+                copy.imageFile = filename
+                return copy
+            } else {
+                return ThemeWallpaper()
+            }
+        } else {
+            return self
+        }
+    }
+
+    func withFilledWallpaperBase64() -> ThemeWallpaper {
+        let aw = toAppWallpaper()
+        let type = aw.type
+        let preset: String? = if case let WallpaperType.preset(filename, _) = type { filename } else { nil }
+        let scale: Float? = if case let WallpaperType.preset(_, scale) = type { scale } else { if case let WallpaperType.image(_, scale, _) = type { scale } else { 1.0 } }
+        let scaleType: WallpaperScaleType? = if case let WallpaperType.image(_, _, scaleType) = type { scaleType } else { nil }
+        let image: String? = if case WallpaperType.image = type, let image = type.uiImage { resizeImageToStrSize(image, maxDataSize: 5_000_000) } else { nil }
+        return ThemeWallpaper (
+            preset: preset,
+            scale: scale,
+            scaleType: scaleType,
+            background: aw.background?.toReadableHex(),
+            tint: aw.tint?.toReadableHex(),
+            image: image,
+            imageFile: nil
+        )
+    }
+}
+
+extension ThemeModeOverride {
+    func removeSameColors(_ base: DefaultTheme, colorsToCompare tc: ThemeColors) -> ThemeModeOverride {
+        let wallpaperType = WallpaperType.from(wallpaper) ?? WallpaperType.empty
+        let w: ThemeWallpaper
+        switch wallpaperType {
+        case let WallpaperType.preset(filename, scale):
+            let p = PresetWallpaper.from(filename)
+            w = ThemeWallpaper(
+                preset: filename,
+                scale: scale ?? wallpaper?.scale,
+                scaleType: nil,
+                background: p?.background[base]?.toReadableHex(),
+                tint: p?.tint[base]?.toReadableHex(),
+                image: nil,
+                imageFile: nil
+            )
+        case WallpaperType.image:
+            w = ThemeWallpaper(
+                preset: nil,
+                scale: nil,
+                scaleType: WallpaperScaleType.fill,
+                background: Color.clear.toReadableHex(),
+                tint: Color.clear.toReadableHex(),
+                image: nil,
+                imageFile: nil
+            )
+        default:
+            w = ThemeWallpaper()
+        }
+        let wallpaper: ThemeWallpaper? = if let wallpaper {
+            ThemeWallpaper(
+                preset: wallpaper.preset,
+                scale: wallpaper.scale != w.scale ? wallpaper.scale : nil,
+                scaleType: wallpaper.scaleType != w.scaleType ? wallpaper.scaleType : nil,
+                background: wallpaper.background != w.background ? wallpaper.background : nil,
+                tint: wallpaper.tint != w.tint ? wallpaper.tint : nil,
+                image: wallpaper.image,
+                imageFile: wallpaper.imageFile
+            )
+        } else {
+            nil
+        }
+        return ThemeModeOverride(
+            mode: self.mode,
+            colors: ThemeColors(
+                primary: colors.primary != tc.primary ? colors.primary : nil,
+                primaryVariant: colors.primaryVariant != tc.primaryVariant ? colors.primaryVariant : nil,
+                secondary: colors.secondary != tc.secondary ? colors.secondary : nil,
+                secondaryVariant: colors.secondaryVariant != tc.secondaryVariant ? colors.secondaryVariant : nil,
+                background: colors.background != tc.background ? colors.background : nil,
+                surface: colors.surface != tc.surface ? colors.surface : nil,
+                title: colors.title != tc.title ? colors.title : nil,
+                primaryVariant2: colors.primaryVariant2 != tc.primaryVariant2 ? colors.primary : nil,
+                sentMessage: colors.sentMessage != tc.sentMessage ? colors.sentMessage : nil,
+                sentQuote: colors.sentQuote != tc.sentQuote ? colors.sentQuote : nil,
+                receivedMessage: colors.receivedMessage != tc.receivedMessage ? colors.receivedMessage : nil,
+                receivedQuote: colors.receivedQuote != tc.receivedQuote ? colors.receivedQuote : nil
+            ),
+            wallpaper: wallpaper
+        )
+    }
+}

apps/ios/Shared/Theme/ThemeManager.swift

@@ -0,0 +1,303 @@
+//
+//  ThemeManager.swift
+//  SimpleX (iOS)
+//
+//  Created by Avently on 03.06.2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import Foundation
+import SwiftUI
+import SimpleXChat
+
+class ThemeManager {
+    struct ActiveTheme: Equatable {
+        let name: String
+        let base: DefaultTheme
+        let colors: Colors
+        let appColors: AppColors
+        var wallpaper: AppWallpaper = AppWallpaper(background: nil, tint: nil, type: .empty)
+
+        func toAppTheme() -> AppTheme {
+            AppTheme(name: name, base: base, colors: colors, appColors: appColors, wallpaper: wallpaper)
+        }
+    }
+
+    private static func systemDarkThemeColors() -> (Colors, DefaultTheme) {
+        switch systemDarkThemeDefault.get() {
+        case DefaultTheme.DARK.themeName: (DarkColorPalette, DefaultTheme.DARK)
+        case DefaultTheme.SIMPLEX.themeName: (SimplexColorPalette, DefaultTheme.SIMPLEX)
+        case DefaultTheme.BLACK.themeName: (BlackColorPalette, DefaultTheme.BLACK)
+        default: (SimplexColorPalette, DefaultTheme.SIMPLEX)
+        }
+    }
+
+    private static func nonSystemThemeName() -> String {
+        let themeName = currentThemeDefault.get()
+        return if themeName != DefaultTheme.SYSTEM_THEME_NAME {
+            themeName
+        } else {
+            systemInDarkThemeCurrently ? systemDarkThemeDefault.get() : DefaultTheme.LIGHT.themeName
+        }
+    }
+
+    static func defaultActiveTheme(_ appSettingsTheme: [ThemeOverrides]) -> ThemeOverrides? {
+        let nonSystemThemeName = nonSystemThemeName()
+        let defaultThemeId = currentThemeIdsDefault.get()[nonSystemThemeName]
+        return appSettingsTheme.getTheme(defaultThemeId)
+    }
+
+    static func defaultActiveTheme(_ perUserTheme: ThemeModeOverrides?, _ appSettingsTheme: [ThemeOverrides]) -> ThemeModeOverride {
+        let perUserTheme = !CurrentColors.colors.isLight ? perUserTheme?.dark : perUserTheme?.light
+        if let perUserTheme {
+            return perUserTheme
+        }
+        let defaultTheme = defaultActiveTheme(appSettingsTheme)
+        return ThemeModeOverride(mode: CurrentColors.base.mode, colors: defaultTheme?.colors ?? ThemeColors(), wallpaper: defaultTheme?.wallpaper)
+    }
+
+    static func currentColors(_ themeOverridesForType: WallpaperType?, _ perChatTheme: ThemeModeOverride?, _ perUserTheme: ThemeModeOverrides?, _ appSettingsTheme: [ThemeOverrides]) -> ActiveTheme {
+        let themeName = currentThemeDefault.get()
+        let nonSystemThemeName = nonSystemThemeName()
+        let defaultTheme = defaultActiveTheme(appSettingsTheme)
+
+        let baseTheme = switch nonSystemThemeName {
+        case DefaultTheme.LIGHT.themeName: ActiveTheme(name: DefaultTheme.LIGHT.themeName, base: DefaultTheme.LIGHT, colors: LightColorPalette.clone(), appColors: LightColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.LIGHT)))
+        case DefaultTheme.DARK.themeName: ActiveTheme(name: DefaultTheme.DARK.themeName, base: DefaultTheme.DARK, colors: DarkColorPalette.clone(), appColors: DarkColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.DARK)))
+        case DefaultTheme.SIMPLEX.themeName: ActiveTheme(name: DefaultTheme.SIMPLEX.themeName, base: DefaultTheme.SIMPLEX, colors: SimplexColorPalette.clone(), appColors: SimplexColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.SIMPLEX)))
+        case DefaultTheme.BLACK.themeName: ActiveTheme(name: DefaultTheme.BLACK.themeName, base: DefaultTheme.BLACK, colors: BlackColorPalette.clone(), appColors: BlackColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.BLACK)))
+        default: ActiveTheme(name: DefaultTheme.LIGHT.themeName, base: DefaultTheme.LIGHT, colors: LightColorPalette.clone(), appColors: LightColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.LIGHT)))
+        }
+
+        let perUserTheme = baseTheme.colors.isLight ? perUserTheme?.light : perUserTheme?.dark
+        let theme = appSettingsTheme.sameTheme(themeOverridesForType ?? perChatTheme?.type ?? perUserTheme?.type ?? defaultTheme?.wallpaper?.toAppWallpaper().type, nonSystemThemeName) ?? defaultTheme
+
+        if theme == nil && perUserTheme == nil && perChatTheme == nil && themeOverridesForType == nil {
+            return ActiveTheme(name: themeName, base: baseTheme.base, colors: baseTheme.colors, appColors: baseTheme.appColors, wallpaper: baseTheme.wallpaper)
+        }
+        let presetWallpaperTheme: ThemeColors? = if let themeOverridesForType, case let WallpaperType.preset(filename, _) = themeOverridesForType {
+            PresetWallpaper.from(filename)?.colors[baseTheme.base]
+        } else if let wallpaper = perChatTheme?.wallpaper {
+            if let preset = wallpaper.preset { PresetWallpaper.from(preset)?.colors[baseTheme.base] } else { nil }
+        } else if let wallpaper = perUserTheme?.wallpaper {
+            if let preset = wallpaper.preset { PresetWallpaper.from(preset)?.colors[baseTheme.base] } else { nil }
+        } else {
+            if let preset = theme?.wallpaper?.preset { PresetWallpaper.from(preset)?.colors[baseTheme.base] } else { nil }
+        }
+
+        let themeOrEmpty = theme ?? ThemeOverrides(base: baseTheme.base)
+        let colors = themeOrEmpty.toColors(themeOrEmpty.base, perChatTheme?.colors, perUserTheme?.colors, presetWallpaperTheme)
+        return ActiveTheme(
+            name: themeName,
+            base: baseTheme.base,
+            colors: colors,
+            appColors: themeOrEmpty.toAppColors(themeOrEmpty.base, perChatTheme?.colors, perChatTheme?.type, perUserTheme?.colors, perUserTheme?.type, presetWallpaperTheme),
+            wallpaper: themeOrEmpty.toAppWallpaper(themeOverridesForType, perChatTheme, perUserTheme, colors.background)
+        )
+    }
+
+    static func currentThemeOverridesForExport(_ themeOverridesForType: WallpaperType?, _ perChatTheme: ThemeModeOverride?, _ perUserTheme: ThemeModeOverrides?) -> ThemeOverrides {
+        let current = currentColors(themeOverridesForType, perChatTheme, perUserTheme, themeOverridesDefault.get())
+        let wType = current.wallpaper.type
+        let wBackground = current.wallpaper.background
+        let wTint = current.wallpaper.tint
+        let w: ThemeWallpaper? = if case WallpaperType.empty = wType {
+            nil
+        } else {
+            ThemeWallpaper.from(wType, wBackground?.toReadableHex(), wTint?.toReadableHex()).withFilledWallpaperBase64()
+        }
+        return ThemeOverrides(
+            themeId: "",
+            base: current.base,
+            colors: ThemeColors.from(current.colors, current.appColors),
+            wallpaper: w
+        )
+    }
+
+    static func applyTheme(_ theme: String) {
+        currentThemeDefault.set(theme)
+        CurrentColors = currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+        AppTheme.shared.updateFromCurrentColors()
+        let tint = UIColor(CurrentColors.colors.primary)
+        if SceneDelegate.windowStatic?.tintColor != tint {
+            SceneDelegate.windowStatic?.tintColor = tint
+        }
+//        applyNavigationBarColors(CurrentColors.toAppTheme())
+    }
+
+    static func adjustWindowStyle() {
+        let style = switch currentThemeDefault.get() {
+        case DefaultTheme.LIGHT.themeName: UIUserInterfaceStyle.light
+        case DefaultTheme.SYSTEM_THEME_NAME: UIUserInterfaceStyle.unspecified
+        default: UIUserInterfaceStyle.dark
+        }
+        if SceneDelegate.windowStatic?.overrideUserInterfaceStyle != style {
+            SceneDelegate.windowStatic?.overrideUserInterfaceStyle = style
+        }
+    }
+
+//    static func applyNavigationBarColors(_ theme: AppTheme) {
+//        let baseColors = switch theme.base {
+//        case DefaultTheme.LIGHT: LightColorPaletteApp
+//        case DefaultTheme.DARK: DarkColorPaletteApp
+//        case DefaultTheme.SIMPLEX: SimplexColorPaletteApp
+//        case DefaultTheme.BLACK: BlackColorPaletteApp
+//        }
+//        let isDefaultColor = baseColors.title == theme.appColors.title
+//
+//        let title = UIColor(theme.appColors.title)
+//        if !isDefaultColor && UINavigationBar.appearance().titleTextAttributes?.first as? UIColor != title {
+//            UINavigationBar.appearance().titleTextAttributes = [.foregroundColor: title]
+//            UINavigationBar.appearance().largeTitleTextAttributes = [.foregroundColor: title]
+//        } else {
+//            UINavigationBar.appearance().titleTextAttributes = nil
+//            UINavigationBar.appearance().largeTitleTextAttributes = nil
+//        }
+//    }
+
+    static func changeDarkTheme(_ theme: String) {
+        systemDarkThemeDefault.set(theme)
+        CurrentColors = currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+        AppTheme.shared.updateFromCurrentColors()
+    }
+
+    static func saveAndApplyThemeColor(_ baseTheme: DefaultTheme, _ name: ThemeColor, _ color: Color? = nil, _ pref: CodableDefault<[ThemeOverrides]>? = nil) {
+        let nonSystemThemeName = baseTheme.themeName
+        let pref = pref ?? themeOverridesDefault
+        let overrides = pref.get()
+        let themeId = currentThemeIdsDefault.get()[nonSystemThemeName]
+        let prevValue = overrides.getTheme(themeId) ?? ThemeOverrides(base: baseTheme)
+        pref.set(overrides.replace(prevValue.withUpdatedColor(name, color?.toReadableHex())))
+        var themeIds = currentThemeIdsDefault.get()
+        themeIds[nonSystemThemeName] = prevValue.themeId
+        currentThemeIdsDefault.set(themeIds)
+        applyTheme(currentThemeDefault.get())
+    }
+
+    static func applyThemeColor(name: ThemeColor, color: Color? = nil, pref: Binding<ThemeModeOverride>) {
+        pref.wrappedValue = pref.wrappedValue.withUpdatedColor(name, color?.toReadableHex())
+    }
+
+    static func saveAndApplyWallpaper(_ baseTheme: DefaultTheme, _ type: WallpaperType?, _ pref: CodableDefault<[ThemeOverrides]>?) {
+        let nonSystemThemeName = baseTheme.themeName
+        let pref = pref ?? themeOverridesDefault
+        let overrides = pref.get()
+        let theme = overrides.sameTheme(type, baseTheme.themeName)
+        var prevValue = theme ?? ThemeOverrides(base: baseTheme)
+        prevValue.wallpaper = if let type {
+            if case WallpaperType.empty = type {
+                nil as ThemeWallpaper?
+            } else {
+                ThemeWallpaper.from(type, prevValue.wallpaper?.background, prevValue.wallpaper?.tint)
+            }
+        } else {
+            nil
+        }
+        pref.set(overrides.replace(prevValue))
+        var themeIds = currentThemeIdsDefault.get()
+        themeIds[nonSystemThemeName] = prevValue.themeId
+        currentThemeIdsDefault.set(themeIds)
+        applyTheme(nonSystemThemeName)
+    }
+
+    static func copyFromSameThemeOverrides(_ type: WallpaperType?, _ lowerLevelOverride: ThemeModeOverride?, _ pref: Binding<ThemeModeOverride>) -> Bool {
+        let overrides = themeOverridesDefault.get()
+        let sameWallpaper: ThemeWallpaper? = if let wallpaper = lowerLevelOverride?.wallpaper, lowerLevelOverride?.type?.sameType(type) == true {
+            wallpaper
+        } else {
+            overrides.sameTheme(type, CurrentColors.base.themeName)?.wallpaper
+        }
+        guard let sameWallpaper else {
+            if let type {
+                var w: ThemeWallpaper = ThemeWallpaper.from(type, nil, nil)
+                w.scale = nil
+                w.scaleType = nil
+                w.background = nil
+                w.tint = nil
+                pref.wrappedValue = ThemeModeOverride(mode: CurrentColors.base.mode, wallpaper: w)
+            } else {
+                // Make an empty wallpaper to override any top level ones
+                pref.wrappedValue = ThemeModeOverride(mode: CurrentColors.base.mode, wallpaper: ThemeWallpaper())
+            }
+            return true
+        }
+        var type = sameWallpaper.toAppWallpaper().type
+        if case let WallpaperType.image(filename, scale, scaleType) = type, sameWallpaper.imageFile == filename {
+            // same image file. Needs to be copied first in order to be able to remove the file once it's not needed anymore without affecting main theme override
+            if let filename = saveWallpaperFile(url: getWallpaperFilePath(filename)) {
+                type = WallpaperType.image(filename, scale, scaleType)
+            } else {
+                logger.error("Error while copying wallpaper from global overrides to chat overrides")
+                return false
+            }
+        }
+        var prevValue = pref.wrappedValue
+        var w = ThemeWallpaper.from(type, nil, nil)
+        w.scale = nil
+        w.scaleType = nil
+        w.background = nil
+        w.tint = nil
+        prevValue.colors = ThemeColors()
+        prevValue.wallpaper = w
+        pref.wrappedValue = prevValue
+        return true
+    }
+
+    static func applyWallpaper(_ type: WallpaperType?, _ pref: Binding<ThemeModeOverride>) {
+        var prevValue = pref.wrappedValue
+        prevValue.wallpaper = if let type {
+            ThemeWallpaper.from(type, prevValue.wallpaper?.background, prevValue.wallpaper?.tint)
+        } else {
+            nil
+        }
+        pref.wrappedValue = prevValue
+    }
+
+    static func saveAndApplyThemeOverrides(_ theme: ThemeOverrides, _ pref: CodableDefault<[ThemeOverrides]>? = nil) {
+        let wallpaper = theme.wallpaper?.importFromString()
+        let nonSystemThemeName = theme.base.themeName
+        let pref: CodableDefault<[ThemeOverrides]> = pref ?? themeOverridesDefault
+        let overrides = pref.get()
+        var prevValue = overrides.getTheme(nil, wallpaper?.toAppWallpaper().type, theme.base) ?? ThemeOverrides(base: theme.base)
+        if let imageFile = prevValue.wallpaper?.imageFile {
+            try? FileManager.default.removeItem(at: getWallpaperFilePath(imageFile))
+        }
+        prevValue.base = theme.base
+        prevValue.colors = theme.colors
+        prevValue.wallpaper = wallpaper
+        pref.set(overrides.replace(prevValue))
+        currentThemeDefault.set(nonSystemThemeName)
+        var currentThemeIds = currentThemeIdsDefault.get()
+        currentThemeIds[nonSystemThemeName] = prevValue.themeId
+        currentThemeIdsDefault.set(currentThemeIds)
+        applyTheme(nonSystemThemeName)
+    }
+
+    static func resetAllThemeColors(_ pref: CodableDefault<[ThemeOverrides]>? = nil) {
+        let nonSystemThemeName = nonSystemThemeName()
+        let pref: CodableDefault<[ThemeOverrides]> = pref ?? themeOverridesDefault
+        let overrides = pref.get()
+        guard let themeId = currentThemeIdsDefault.get()[nonSystemThemeName],
+              var prevValue = overrides.getTheme(themeId)
+        else { return }
+        prevValue.colors = ThemeColors()
+        prevValue.wallpaper?.background = nil
+        prevValue.wallpaper?.tint = nil
+        pref.set(overrides.replace(prevValue))
+        applyTheme(currentThemeDefault.get())
+    }
+
+    static func resetAllThemeColors(_ pref: Binding<ThemeModeOverride>) {
+        var prevValue = pref.wrappedValue
+        prevValue.colors = ThemeColors()
+        prevValue.wallpaper?.background = nil
+        prevValue.wallpaper?.tint = nil
+        pref.wrappedValue = prevValue
+    }
+
+    static func removeTheme(_ themeId: String?) {
+        var themes = themeOverridesDefault.get().map { $0 }
+        themes.removeAll(where: { $0.themeId == themeId })
+        themeOverridesDefault.set(themes)
+    }
+}

apps/ios/Shared/Views/Call/AudioDevicePicker.swift

@@ -2,7 +2,7 @@
 //  MPVolumeView.swift
 //  SimpleX (iOS)
 //
-//  Created by Stanislav on 24.04.2024.
+//  Created by Avently on 24.04.2024.
 //  Copyright © 2024 SimpleX Chat. All rights reserved.
 //
 

apps/ios/Shared/Views/Call/IncomingCallView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct IncomingCallView: View {
     @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var cc = CallController.shared
 
     var body: some View {
@@ -43,7 +44,7 @@ struct IncomingCallView: View {
                     cc.endCall(invitation: invitation)
                 }
 
-                callButton("Ignore", "multiply", .accentColor) {
+                callButton("Ignore", "multiply", .primary) {
                     cc.activeCallInvitation = nil
                 }
 
@@ -63,7 +64,7 @@ struct IncomingCallView: View {
         .padding(.horizontal, 16)
         .padding(.vertical, 12)
         .frame(maxWidth: .infinity)
-        .background(Color(uiColor: .tertiarySystemGroupedBackground))
+        .modifier(ThemedBackground())
         .onAppear { dismissAllSheets() }
     }
 
@@ -76,7 +77,7 @@ struct IncomingCallView: View {
                     .frame(width: 24, height: 24)
                 Text(text)
                     .font(.caption)
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             }
             .frame(minWidth: 44)
         })

apps/ios/Shared/Views/Chat/ChatInfoToolbar.swift

@@ -9,10 +9,9 @@
 import SwiftUI
 import SimpleXChat
 
-let chatImageColorLight = Color(red: 0.9, green: 0.9, blue: 0.9)
-let chatImageColorDark = Color(red: 0.2, green: 0.2, blue: 0.2)
 struct ChatInfoToolbar: View {
     @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var imageSize: CGFloat = 32
 
@@ -26,9 +25,7 @@ struct ChatInfoToolbar: View {
             ChatInfoImage(
                 chat: chat,
                 size: imageSize,
-                color: colorScheme == .dark
-                        ? chatImageColorDark
-                        : chatImageColorLight
+                color: Color(uiColor: .tertiaryLabel)
             )
             .padding(.trailing, 4)
             VStack {
@@ -41,14 +38,14 @@ struct ChatInfoToolbar: View {
                 }
             }
         }
-        .foregroundColor(.primary)
+        .foregroundColor(theme.colors.onBackground)
         .frame(width: 220)
     }
 
     private var contactVerifiedShield: Text {
         (Text(Image(systemName: "checkmark.shield")) + Text(" "))
             .font(.caption)
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
             .baselineOffset(1)
             .kerning(-2)
     }
@@ -57,5 +54,6 @@ struct ChatInfoToolbar: View {
 struct ChatInfoToolbar_Previews: PreviewProvider {
     static var previews: some View {
         ChatInfoToolbar(chat: Chat(chatInfo: ChatInfo.sampleData.direct, chatItems: []))
+            .environmentObject(CurrentColors.toAppTheme())
     }
 }

apps/ios/Shared/Views/Chat/ChatInfoView.swift

@@ -36,14 +36,14 @@ func localizedInfoRow(_ title: LocalizedStringKey, _ value: LocalizedStringKey)
     }
 }
 
-@ViewBuilder func smpServers(_ title: LocalizedStringKey, _ servers: [String]) -> some View {
+@ViewBuilder func smpServers(_ title: LocalizedStringKey, _ servers: [String], _ secondaryColor: Color) -> some View {
     if servers.count > 0 {
         HStack {
             Text(title).frame(width: 120, alignment: .leading)
             Button(serverHost(servers[0])) {
                 UIPasteboard.general.string = servers.joined(separator: ";")
             }
-            .foregroundColor(.secondary)
+            .foregroundColor(secondaryColor)
             .lineLimit(1)
         }
     }
@@ -90,6 +90,7 @@ enum SendReceipts: Identifiable, Hashable {
 
 struct ChatInfoView: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Environment(\.dismiss) var dismiss: DismissAction
     @ObservedObject var chat: Chat
     @State var contact: Contact
@@ -110,6 +111,7 @@ struct ChatInfoView: View {
         case switchAddressAlert
         case abortSwitchAddressAlert
         case syncConnectionForceAlert
+        case queueInfo(info: String)
         case error(title: LocalizedStringKey, error: LocalizedStringKey = "")
 
         var id: String {
@@ -119,6 +121,7 @@ struct ChatInfoView: View {
             case .switchAddressAlert: return "switchAddressAlert"
             case .abortSwitchAddressAlert: return "abortSwitchAddressAlert"
             case .syncConnectionForceAlert: return "syncConnectionForceAlert"
+            case let .queueInfo(info): return "queueInfo \(info)"
             case let .error(title, _): return "error \(title)"
             }
         }
@@ -141,7 +144,7 @@ struct ChatInfoView: View {
                 .listRowSeparator(.hidden)
 
                 if let customUserProfile = customUserProfile {
-                    Section("Incognito") {
+                    Section(header: Text("Incognito").foregroundColor(theme.colors.secondary)) {
                         HStack {
                             Text("Your random profile")
                             Spacer()
@@ -159,6 +162,11 @@ struct ChatInfoView: View {
                        connStats.ratchetSyncAllowed {
                         synchronizeConnectionButton()
                     }
+                    NavigationLink {
+                        ChatWallpaperEditorSheet(chat: chat)
+                    } label: {
+                        Label("Chat theme", systemImage: "photo")
+                    }
 //                    } else if developerTools {
 //                        synchronizeConnectionButtonForce()
 //                    }
@@ -181,13 +189,15 @@ struct ChatInfoView: View {
                         }
                     } header: {
                         Text("Address")
+                            .foregroundColor(theme.colors.secondary)
                     } footer: {
                         Text("You can share this address with your contacts to let them connect with **\(contact.displayName)**.")
+                            .foregroundColor(theme.colors.secondary)
                     }
                 }
 
                 if contact.ready && contact.active {
-                    Section("Servers") {
+                    Section(header: Text("Servers").foregroundColor(theme.colors.secondary)) {
                         networkStatusRow()
                             .onTapGesture {
                                 alert = .networkStatusAlert
@@ -209,8 +219,8 @@ struct ChatInfoView: View {
                                     || connStats.ratchetSyncSendProhibited
                                 )
                             }
-                            smpServers("Receiving via", connStats.rcvQueuesInfo.map { $0.rcvServer })
-                            smpServers("Sending via", connStats.sndQueuesInfo.map { $0.sndServer })
+                            smpServers("Receiving via", connStats.rcvQueuesInfo.map { $0.rcvServer }, theme.colors.secondary)
+                            smpServers("Sending via", connStats.sndQueuesInfo.map { $0.sndServer }, theme.colors.secondary)
                         }
                     }
                 }
@@ -221,12 +231,25 @@ struct ChatInfoView: View {
                 }
 
                 if developerTools {
-                    Section(header: Text("For console")) {
+                    Section(header: Text("For console").foregroundColor(theme.colors.secondary)) {
                         infoRow("Local name", chat.chatInfo.localDisplayName)
                         infoRow("Database ID", "\(chat.chatInfo.apiId)")
+                        Button ("Debug delivery") {
+                            Task {
+                                do {
+                                    let info = queueInfoText(try await apiContactQueueInfo(chat.chatInfo.apiId))
+                                    await MainActor.run { alert = .queueInfo(info: info) }
+                                } catch let e {
+                                    logger.error("apiContactQueueInfo error: \(responseError(e))")
+                                    let a = getErrorAlert(e, "Error")
+                                    await MainActor.run { alert = .error(title: a.title, error: a.message) }
+                                }
+                            }
+                        }
                     }
                 }
             }
+            .modifier(ThemedBackground(grouped: true))
             .navigationBarHidden(true)
         }
         .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
@@ -243,6 +266,7 @@ struct ChatInfoView: View {
             case .switchAddressAlert: return switchAddressAlert(switchContactAddress)
             case .abortSwitchAddressAlert: return abortSwitchAddressAlert(abortSwitchContactAddress)
             case .syncConnectionForceAlert: return syncConnectionForceAlert({ syncContactConnection(force: true) })
+            case let .queueInfo(info): return queueInfoAlert(info)
             case let .error(title, error): return mkAlert(title: title, message: error)
             }
         }
@@ -277,7 +301,7 @@ struct ChatInfoView: View {
             if contact.verified {
                 (
                     Text(Image(systemName: "checkmark.shield"))
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                         .font(.title2)
                     + Text(" ")
                     + Text(contact.profile.displayName)
@@ -317,7 +341,7 @@ struct ChatInfoView: View {
                 setContactAlias()
             }
             .multilineTextAlignment(.center)
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
     }
 
     private func setContactAlias() {
@@ -355,6 +379,7 @@ struct ChatInfoView: View {
             )
             .navigationBarTitleDisplayMode(.inline)
             .navigationTitle("Security code")
+            .modifier(ThemedBackground(grouped: true))
         } label: {
             Label(
                 contact.verified ? "View security code" : "Verify security code",
@@ -371,6 +396,7 @@ struct ChatInfoView: View {
                 currentFeaturesAllowed: contactUserPrefsToFeaturesAllowed(contact.mergedPreferences)
             )
             .navigationBarTitle("Contact preferences")
+            .modifier(ThemedBackground(grouped: true))
             .navigationBarTitleDisplayMode(.large)
         } label: {
             Label("Contact preferences", systemImage: "switch.2")
@@ -419,11 +445,11 @@ struct ChatInfoView: View {
         HStack {
             Text("Network status")
             Image(systemName: "info.circle")
-                .foregroundColor(.accentColor)
+                .foregroundColor(theme.colors.primary)
                 .font(.system(size: 14))
             Spacer()
             Text(chatModel.contactNetworkStatus(contact).statusString)
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
             serverImage()
         }
     }
@@ -431,7 +457,7 @@ struct ChatInfoView: View {
     private func serverImage() -> some View {
         let status = chatModel.contactNetworkStatus(contact)
         return Image(systemName: status.imageName)
-            .foregroundColor(status == .connected ? .green : .secondary)
+            .foregroundColor(status == .connected ? .green : theme.colors.secondary)
             .font(.system(size: 12))
     }
 
@@ -550,6 +576,148 @@ struct ChatInfoView: View {
     }
 }
 
+struct ChatWallpaperEditorSheet: View {
+    @Environment(\.dismiss) var dismiss
+    @EnvironmentObject var theme: AppTheme
+    @State private var globalThemeUsed: Bool = false
+    @State var chat: Chat
+    @State private var themes: ThemeModeOverrides
+
+    init(chat: Chat) {
+        self.chat = chat
+        self.themes = if case let ChatInfo.direct(contact) = chat.chatInfo, let uiThemes = contact.uiThemes {
+            uiThemes
+        } else if case let ChatInfo.group(groupInfo) = chat.chatInfo, let uiThemes = groupInfo.uiThemes {
+            uiThemes
+        } else {
+            ThemeModeOverrides()
+        }
+    }
+
+    var body: some View {
+        let preferred = themes.preferredMode(!theme.colors.isLight)
+        let initialTheme = preferred ?? ThemeManager.defaultActiveTheme(ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+        ChatWallpaperEditor(
+            initialTheme: initialTheme,
+            themeModeOverride: initialTheme,
+            applyToMode: themes.light == themes.dark ? nil : initialTheme.mode,
+            globalThemeUsed: $globalThemeUsed,
+            save: { applyToMode, newTheme in
+                await save(applyToMode, newTheme, $chat)
+            }
+        )
+        .navigationTitle("Chat theme")
+        .modifier(ThemedBackground(grouped: true))
+        .navigationBarTitleDisplayMode(.inline)
+        .onAppear {
+            globalThemeUsed = preferred == nil
+        }
+        .onChange(of: theme.base.mode) { _ in
+            globalThemeUsed = themesFromChat(chat).preferredMode(!theme.colors.isLight) == nil
+        }
+        .onChange(of: ChatModel.shared.chatId) { _ in
+            dismiss()
+        }
+    }
+
+    private func themesFromChat(_ chat: Chat) -> ThemeModeOverrides {
+        if case let ChatInfo.direct(contact) = chat.chatInfo, let uiThemes = contact.uiThemes {
+            uiThemes
+        } else if case let ChatInfo.group(groupInfo) = chat.chatInfo, let uiThemes = groupInfo.uiThemes {
+            uiThemes
+        } else {
+            ThemeModeOverrides()
+        }
+    }
+
+    private static var updateBackendTask: Task = Task {}
+    private func save(
+        _ applyToMode: DefaultThemeMode?,
+        _ newTheme: ThemeModeOverride?,
+        _ chat: Binding<Chat>
+    ) async {
+        let unchangedThemes: ThemeModeOverrides = themesFromChat(chat.wrappedValue)
+        var wallpaperFiles = Set([unchangedThemes.light?.wallpaper?.imageFile, unchangedThemes.dark?.wallpaper?.imageFile])
+        var changedThemes: ThemeModeOverrides? = unchangedThemes
+        let light: ThemeModeOverride? = if let newTheme {
+            ThemeModeOverride(mode: DefaultThemeMode.light, colors: newTheme.colors, wallpaper: newTheme.wallpaper?.withFilledWallpaperPath())
+        } else {
+            nil
+        }
+        let dark: ThemeModeOverride? = if let newTheme {
+            ThemeModeOverride(mode: DefaultThemeMode.dark, colors: newTheme.colors, wallpaper: newTheme.wallpaper?.withFilledWallpaperPath())
+        } else {
+            nil
+        }
+
+        if let applyToMode {
+            switch applyToMode {
+            case DefaultThemeMode.light:
+                changedThemes?.light = light
+            case DefaultThemeMode.dark:
+                changedThemes?.dark = dark
+            }
+        } else {
+            changedThemes?.light = light
+            changedThemes?.dark = dark
+        }
+        if changedThemes?.light != nil || changedThemes?.dark != nil {
+            let light = changedThemes?.light
+            let dark = changedThemes?.dark
+            let currentMode = CurrentColors.base.mode
+            // same image file for both modes, copy image to make them as different files
+            if var light, var dark, let lightWallpaper = light.wallpaper, let darkWallpaper = dark.wallpaper, let lightImageFile = lightWallpaper.imageFile, let darkImageFile = darkWallpaper.imageFile, lightWallpaper.imageFile == darkWallpaper.imageFile {
+                let imageFile = if currentMode == DefaultThemeMode.light {
+                    darkImageFile
+                } else {
+                    lightImageFile
+                }
+                let filePath = saveWallpaperFile(url: getWallpaperFilePath(imageFile))
+                if currentMode == DefaultThemeMode.light {
+                    dark.wallpaper?.imageFile = filePath
+                    changedThemes = ThemeModeOverrides(light: changedThemes?.light, dark: dark)
+                } else {
+                    light.wallpaper?.imageFile = filePath
+                    changedThemes = ThemeModeOverrides(light: light, dark: changedThemes?.dark)
+                }
+            }
+        } else {
+            changedThemes = nil
+        }
+        wallpaperFiles.remove(changedThemes?.light?.wallpaper?.imageFile)
+        wallpaperFiles.remove(changedThemes?.dark?.wallpaper?.imageFile)
+        wallpaperFiles.forEach(removeWallpaperFile)
+
+        let changedThemesConstant = changedThemes
+        ChatWallpaperEditorSheet.updateBackendTask.cancel()
+        ChatWallpaperEditorSheet.updateBackendTask = Task {
+            do {
+                try await Task.sleep(nanoseconds: 300_000000)
+                if await apiSetChatUIThemes(chatId: chat.id, themes: changedThemesConstant) {
+                    if case var ChatInfo.direct(contact) = chat.wrappedValue.chatInfo {
+                        contact.uiThemes = changedThemesConstant
+                        await MainActor.run {
+                            ChatModel.shared.updateChatInfo(ChatInfo.direct(contact: contact))
+                            chat.wrappedValue = Chat.init(chatInfo: ChatInfo.direct(contact: contact))
+                            themes = themesFromChat(chat.wrappedValue)
+                        }
+                    } else if case var ChatInfo.group(groupInfo) = chat.wrappedValue.chatInfo {
+                        groupInfo.uiThemes = changedThemesConstant
+
+                        await MainActor.run {
+                            ChatModel.shared.updateChatInfo(ChatInfo.group(groupInfo: groupInfo))
+                            chat.wrappedValue = Chat.init(chatInfo: ChatInfo.group(groupInfo: groupInfo))
+                            themes = themesFromChat(chat.wrappedValue)
+                        }
+                    }
+                }
+            } catch {
+                // canceled task
+            }
+        }
+    }
+}
+
 func switchAddressAlert(_ switchAddress: @escaping () -> Void) -> Alert {
     Alert(
         title: Text("Change receiving address?"),
@@ -577,6 +745,22 @@ func syncConnectionForceAlert(_ syncConnectionForce: @escaping () -> Void) -> Al
     )
 }
 
+func queueInfoText(_ info: (RcvMsgInfo?, QueueInfo)) -> String {
+    let (rcvMsgInfo, qInfo) = info
+    var msgInfo: String
+    if let rcvMsgInfo { msgInfo = encodeJSON(rcvMsgInfo) } else { msgInfo = "none" }
+    return String.localizedStringWithFormat(NSLocalizedString("server queue info: %@\n\nlast received msg: %@", comment: "queue info"), encodeJSON(qInfo), msgInfo)
+}
+
+func queueInfoAlert(_ info: String) -> Alert {
+    Alert(
+        title: Text("Message queue info"),
+        message: Text(info),
+        primaryButton: .default(Text("Ok")),
+        secondaryButton: .default(Text("Copy")) { UIPasteboard.general.string = info }
+    )
+}
+
 struct ChatInfoView_Previews: PreviewProvider {
     static var previews: some View {
         ChatInfoView(

apps/ios/Shared/Views/Chat/ChatItem/CICallItemView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct CICallItemView: View {
     @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
     var status: CICallStatus
@@ -22,7 +23,7 @@ struct CICallItemView: View {
             switch status {
             case .pending:
                 if sent {
-                    Image(systemName: "phone.arrow.up.right").foregroundColor(.secondary)
+                    Image(systemName: "phone.arrow.up.right").foregroundColor(theme.colors.secondary)
                 } else {
                     acceptCallButton()
                 }
@@ -35,7 +36,7 @@ struct CICallItemView: View {
             case .error: missedCallIcon(sent).foregroundColor(.orange)
             }
 
-            CIMetaView(chat: chat, chatItem: chatItem, showStatus: false, showEdited: false)
+            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary, showStatus: false, showEdited: false)
                 .padding(.bottom, 8)
                 .padding(.horizontal, 12)
         }
@@ -52,7 +53,7 @@ struct CICallItemView: View {
     @ViewBuilder private func endedCallIcon(_ sent: Bool) -> some View {
         HStack {
             Image(systemName: "phone.down")
-            Text(durationText(duration)).foregroundColor(.secondary)
+            Text(durationText(duration)).foregroundColor(theme.colors.secondary)
         }
     }
 
@@ -70,7 +71,7 @@ struct CICallItemView: View {
                 Label("Answer call", systemImage: "phone.arrow.down.left")
             }
         } else {
-            Image(systemName: "phone.arrow.down.left").foregroundColor(.secondary)
+            Image(systemName: "phone.arrow.down.left").foregroundColor(theme.colors.secondary)
         }
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIChatFeatureView.swift

@@ -12,6 +12,7 @@ import SimpleXChat
 struct CIChatFeatureView: View {
     @EnvironmentObject var m: ChatModel
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     @Binding var revealed: Bool
     var feature: Feature
@@ -66,10 +67,10 @@ struct CIChatFeatureView: View {
 
     private func featureInfo(_ ci: ChatItem) -> FeatureInfo? {
         switch ci.content {
-        case let .rcvChatFeature(feature, enabled, param): FeatureInfo(feature, enabled.iconColor, param)
-        case let .sndChatFeature(feature, enabled, param): FeatureInfo(feature, enabled.iconColor, param)
-        case let .rcvGroupFeature(feature, preference, param, role): FeatureInfo(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor, param)
-        case let .sndGroupFeature(feature, preference, param, role): FeatureInfo(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor, param)
+        case let .rcvChatFeature(feature, enabled, param): FeatureInfo(feature, enabled.iconColor(theme.colors.secondary), param)
+        case let .sndChatFeature(feature, enabled, param): FeatureInfo(feature, enabled.iconColor(theme.colors.secondary), param)
+        case let .rcvGroupFeature(feature, preference, param, role): FeatureInfo(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary), param)
+        case let .sndGroupFeature(feature, preference, param, role): FeatureInfo(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary), param)
         default: nil
         }
     }
@@ -81,7 +82,7 @@ struct CIChatFeatureView: View {
         if let param = f.param {
             HStack {
                 i
-                chatEventText(Text(param)).lineLimit(1)
+                chatEventText(Text(param), theme.colors.secondary).lineLimit(1)
             }
         } else {
             i
@@ -93,7 +94,7 @@ struct CIChatFeatureView: View {
             Image(systemName: icon ?? feature.iconFilled)
                 .foregroundColor(iconColor)
                 .scaleEffect(feature.iconScale)
-            chatEventText(chatItem)
+            chatEventText(chatItem, theme.colors.secondary)
         }
         .padding(.horizontal, 6)
         .padding(.vertical, 4)
@@ -104,6 +105,6 @@ struct CIChatFeatureView: View {
 struct CIChatFeatureView_Previews: PreviewProvider {
     static var previews: some View {
         let enabled = FeatureEnabled(forUser: false, forContact: false)
-        CIChatFeatureView(chat: Chat.sampleData, chatItem: ChatItem.getChatFeatureSample(.fullDelete, enabled), revealed: Binding.constant(true), feature: ChatFeature.fullDelete, iconColor: enabled.iconColor)
+        CIChatFeatureView(chat: Chat.sampleData, chatItem: ChatItem.getChatFeatureSample(.fullDelete, enabled), revealed: Binding.constant(true), feature: ChatFeature.fullDelete, iconColor: enabled.iconColor(.secondary))
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIFeaturePreferenceView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct CIFeaturePreferenceView: View {
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     var feature: ChatFeature
     var allowed: FeatureAllowed
@@ -19,7 +20,7 @@ struct CIFeaturePreferenceView: View {
     var body: some View {
         HStack(alignment: .center, spacing: 4) {
             Image(systemName: feature.icon)
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
                 .scaleEffect(feature.iconScale)
             if let ct = chat.chatInfo.contact,
                allowed != .no && ct.allowsFeature(feature) && !ct.userAllowsFeature(feature) {
@@ -40,17 +41,17 @@ struct CIFeaturePreferenceView: View {
     private func featurePreferenceView(acceptText: LocalizedStringKey? = nil) -> some View {
         var r = Text(CIContent.preferenceText(feature, allowed, param) + "  ")
             .fontWeight(.light)
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
         if let acceptText {
             r = r
             + Text(acceptText)
                 .fontWeight(.medium)
-                .foregroundColor(.accentColor)
+                .foregroundColor(theme.colors.primary)
             + Text("  ")
         }
         r = r + chatItem.timestampText
             .fontWeight(.light)
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
         return r.font(.caption)
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIFileView.swift

@@ -11,7 +11,7 @@ import SimpleXChat
 
 struct CIFileView: View {
     @EnvironmentObject var m: ChatModel
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     let file: CIFile?
     let edited: Bool
 
@@ -30,12 +30,12 @@ struct CIFileView: View {
                         Text(file.fileName)
                             .lineLimit(1)
                             .multilineTextAlignment(.leading)
-                            .foregroundColor(.primary)
+                            .foregroundColor(theme.colors.onBackground)
                         Text(prettyFileSize + metaReserve)
                             .font(.caption)
                             .lineLimit(1)
                             .multilineTextAlignment(.leading)
-                            .foregroundColor(.secondary)
+                            .foregroundColor(theme.colors.secondary)
                     }
                 } else {
                     Text(metaReserve)
@@ -54,16 +54,18 @@ struct CIFileView: View {
             switch (file.fileStatus) {
             case .sndStored: return file.fileProtocol == .local
             case .sndTransfer: return false
-            case .sndComplete: return false
+            case .sndComplete: return true
             case .sndCancelled: return false
-            case .sndError: return false
+            case .sndError: return true
+            case .sndWarning: return true
             case .rcvInvitation: return true
             case .rcvAccepted: return true
             case .rcvTransfer: return false
             case .rcvAborted: return true
             case .rcvComplete: return true
             case .rcvCancelled: return false
-            case .rcvError: return false
+            case .rcvError: return true
+            case .rcvWarning: return true
             case .invalid: return false
             }
         }
@@ -108,11 +110,40 @@ struct CIFileView: View {
                 if let fileSource = getLoadedFileSource(file) {
                     saveCryptoFile(fileSource)
                 }
+            case let .rcvError(rcvFileError):
+                logger.debug("CIFileView fileAction - in .rcvError")
+                AlertManager.shared.showAlert(Alert(
+                    title: Text("File error"),
+                    message: Text(rcvFileError.errorInfo)
+                ))
+            case let .rcvWarning(rcvFileError):
+                logger.debug("CIFileView fileAction - in .rcvWarning")
+                AlertManager.shared.showAlert(Alert(
+                    title: Text("Temporary file error"),
+                    message: Text(rcvFileError.errorInfo)
+                ))
             case .sndStored:
                 logger.debug("CIFileView fileAction - in .sndStored")
                 if file.fileProtocol == .local, let fileSource = getLoadedFileSource(file) {
                     saveCryptoFile(fileSource)
                 }
+            case .sndComplete:
+                logger.debug("CIFileView fileAction - in .sndComplete")
+                if let fileSource = getLoadedFileSource(file) {
+                    saveCryptoFile(fileSource)
+                }
+            case let .sndError(sndFileError):
+                logger.debug("CIFileView fileAction - in .sndError")
+                AlertManager.shared.showAlert(Alert(
+                    title: Text("File error"),
+                    message: Text(sndFileError.errorInfo)
+                ))
+            case let .sndWarning(sndFileError):
+                logger.debug("CIFileView fileAction - in .sndWarning")
+                AlertManager.shared.showAlert(Alert(
+                    title: Text("Temporary file error"),
+                    message: Text(sndFileError.errorInfo)
+                ))
             default: break
             }
         }
@@ -136,9 +167,10 @@ struct CIFileView: View {
             case .sndComplete: fileIcon("doc.fill", innerIcon: "checkmark", innerIconSize: 10)
             case .sndCancelled: fileIcon("doc.fill", innerIcon: "xmark", innerIconSize: 10)
             case .sndError: fileIcon("doc.fill", innerIcon: "xmark", innerIconSize: 10)
+            case .sndWarning: fileIcon("doc.fill", innerIcon: "exclamationmark.triangle.fill", innerIconSize: 10)
             case .rcvInvitation:
                 if fileSizeValid(file) {
-                    fileIcon("arrow.down.doc.fill", color: .accentColor)
+                    fileIcon("arrow.down.doc.fill", color: theme.colors.primary)
                 } else {
                     fileIcon("doc.fill", color: .orange, innerIcon: "exclamationmark", innerIconSize: 12)
                 }
@@ -150,10 +182,11 @@ struct CIFileView: View {
                     progressView()
                 }
             case .rcvAborted:
-                fileIcon("doc.fill", color: .accentColor, innerIcon: "exclamationmark.arrow.circlepath", innerIconSize: 12)
+                fileIcon("doc.fill", color: theme.colors.primary, innerIcon: "exclamationmark.arrow.circlepath", innerIconSize: 12)
             case .rcvComplete: fileIcon("doc.fill")
             case .rcvCancelled: fileIcon("doc.fill", innerIcon: "xmark", innerIconSize: 10)
             case .rcvError: fileIcon("doc.fill", innerIcon: "xmark", innerIconSize: 10)
+            case .rcvWarning: fileIcon("doc.fill", innerIcon: "exclamationmark.triangle.fill", innerIconSize: 10)
             case .invalid: fileIcon("doc.fill", innerIcon: "questionmark", innerIconSize: 10)
             }
         } else {

apps/ios/Shared/Views/Chat/ChatItem/CIGroupInvitationView.swift

@@ -11,7 +11,7 @@ import SimpleXChat
 
 struct CIGroupInvitationView: View {
     @EnvironmentObject var chatModel: ChatModel
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
     var groupInvitation: CIGroupInvitation
@@ -42,7 +42,7 @@ struct CIGroupInvitationView: View {
                                 .overlay(DetermineWidth())
                             (
                                 Text(chatIncognito ? "Tap to join incognito" : "Tap to join")
-                                    .foregroundColor(inProgress ? .secondary : chatIncognito ? .indigo : .accentColor)
+                                    .foregroundColor(inProgress ? theme.colors.secondary : chatIncognito ? .indigo : theme.colors.primary)
                                     .font(.callout)
                                 + Text("   ")
                                 + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showStatus: false, showEdited: false, showViaProxy: showSentViaProxy)
@@ -65,12 +65,11 @@ struct CIGroupInvitationView: View {
                 }
             }
 
-            CIMetaView(chat: chat, chatItem: chatItem, showStatus: false, showEdited: false)
+            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary, showStatus: false, showEdited: false)
         }
         .padding(.horizontal, 12)
         .padding(.vertical, 6)
-        .background(chatItemFrameColor(chatItem, colorScheme))
-        .cornerRadius(18)
+        .background(chatItemFrameColor(chatItem, theme))
         .textSelection(.disabled)
         .onPreferenceChange(DetermineWidth.Key.self) { frameWidth = $0 }
         .onChange(of: inProgress) { inProgress in
@@ -99,7 +98,7 @@ struct CIGroupInvitationView: View {
     private func groupInfoView(_ action: Bool) -> some View {
         var color: Color
         if action && !inProgress {
-            color = chatIncognito ? .indigo : .accentColor
+            color = chatIncognito ? .indigo : theme.colors.primary
         } else {
             color = Color(uiColor: .tertiaryLabel)
         }

apps/ios/Shared/Views/Chat/ChatItem/CIImageView.swift

@@ -11,12 +11,10 @@ import SimpleXChat
 
 struct CIImageView: View {
     @EnvironmentObject var m: ChatModel
-    @Environment(\.colorScheme) var colorScheme
     let chatItem: ChatItem
-    let image: String
+    var preview: UIImage?
     let maxWidth: CGFloat
-    @Binding var imgWidth: CGFloat?
-    @State var scrollProxy: ScrollViewProxy?
+    var imgWidth: CGFloat?
     @State private var showFullScreenImage = false
 
     var body: some View {
@@ -25,15 +23,14 @@ struct CIImageView: View {
             if let uiImage = getLoadedImage(file) {
                 imageView(uiImage)
                 .fullScreenCover(isPresented: $showFullScreenImage) {
-                    FullScreenMediaView(chatItem: chatItem, image: uiImage, showView: $showFullScreenImage, scrollProxy: scrollProxy)
+                    FullScreenMediaView(chatItem: chatItem, image: uiImage, showView: $showFullScreenImage)
                 }
                 .onTapGesture { showFullScreenImage = true }
                 .onChange(of: m.activeCallViewIsCollapsed) { _ in
                     showFullScreenImage = false
                 }
-            } else if let data = Data(base64Encoded: dropImagePrefix(image)),
-                      let uiImage = UIImage(data: data) {
-                imageView(uiImage)
+            } else if let preview {
+                imageView(preview)
                     .onTapGesture {
                         if let file = file {
                             switch file.fileStatus {
@@ -60,6 +57,26 @@ struct CIImageView: View {
                             case .rcvTransfer: () // ?
                             case .rcvComplete: () // ?
                             case .rcvCancelled: () // TODO
+                            case let .rcvError(rcvFileError):
+                                AlertManager.shared.showAlert(Alert(
+                                    title: Text("File error"),
+                                    message: Text(rcvFileError.errorInfo)
+                                ))
+                            case let .rcvWarning(rcvFileError):
+                                AlertManager.shared.showAlert(Alert(
+                                    title: Text("Temporary file error"),
+                                    message: Text(rcvFileError.errorInfo)
+                                ))
+                            case let .sndError(sndFileError):
+                                AlertManager.shared.showAlert(Alert(
+                                    title: Text("File error"),
+                                    message: Text(sndFileError.errorInfo)
+                                ))
+                            case let .sndWarning(sndFileError):
+                                AlertManager.shared.showAlert(Alert(
+                                    title: Text("Temporary file error"),
+                                    message: Text(sndFileError.errorInfo)
+                                ))
                             default: ()
                             }
                         }
@@ -70,7 +87,6 @@ struct CIImageView: View {
 
     private func imageView(_ img: UIImage) -> some View {
         let w = img.size.width <= img.size.height ? maxWidth * 0.75 : maxWidth
-        DispatchQueue.main.async { imgWidth = w }
         return ZStack(alignment: .topTrailing) {
             if img.imageData == nil {
                 Image(uiImage: img)
@@ -99,14 +115,16 @@ struct CIImageView: View {
             case .sndComplete: fileIcon("checkmark", 10, 13)
             case .sndCancelled: fileIcon("xmark", 10, 13)
             case .sndError: fileIcon("xmark", 10, 13)
+            case .sndWarning: fileIcon("exclamationmark.triangle.fill", 10, 13)
             case .rcvInvitation: fileIcon("arrow.down", 10, 13)
             case .rcvAccepted: fileIcon("ellipsis", 14, 11)
             case .rcvTransfer: progressView()
             case .rcvAborted: fileIcon("exclamationmark.arrow.circlepath", 14, 11)
+            case .rcvComplete: EmptyView()
             case .rcvCancelled: fileIcon("xmark", 10, 13)
             case .rcvError: fileIcon("xmark", 10, 13)
+            case .rcvWarning: fileIcon("exclamationmark.triangle.fill", 10, 13)
             case .invalid: fileIcon("questionmark", 10, 13)
-            default: EmptyView()
             }
         }
     }

apps/ios/Shared/Views/Chat/ChatItem/CIInvalidJSONView.swift

@@ -9,6 +9,7 @@
 import SwiftUI
 
 struct CIInvalidJSONView: View {
+    @EnvironmentObject var theme: AppTheme
     var json: String
     @State private var showJSON = false
     
@@ -21,10 +22,9 @@ struct CIInvalidJSONView: View {
         .padding(.horizontal, 12)
         .padding(.vertical, 6)
         .background(Color(uiColor: .tertiarySystemGroupedBackground))
-        .cornerRadius(18)
         .textSelection(.disabled)
         .onTapGesture { showJSON = true }
-        .sheet(isPresented: $showJSON) {
+        .appSheet(isPresented: $showJSON) {
             invalidJSONView(json)
         }
     }
@@ -44,6 +44,7 @@ func invalidJSONView(_ json: String) -> some View {
     }
     .frame(maxHeight: .infinity)
     .padding()
+    .modifier(ThemedBackground())
 }
 
 struct CIInvalidJSONView_Previews: PreviewProvider {

apps/ios/Shared/Views/Chat/ChatItem/CILinkView.swift

@@ -10,7 +10,7 @@ import SwiftUI
 import SimpleXChat
 
 struct CILinkView: View {
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     let linkPreview: LinkPreview
 
     var body: some View {
@@ -32,7 +32,7 @@ struct CILinkView: View {
                 Text(linkPreview.uri.absoluteString)
                     .font(.caption)
                     .lineLimit(1)
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             }
             .padding(.horizontal, 12)
             .frame(maxWidth: .infinity, alignment: .leading)

apps/ios/Shared/Views/Chat/ChatItem/CIMemberCreatedContactView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct CIMemberCreatedContactView: View {
     @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     
     var body: some View {
@@ -43,12 +44,12 @@ struct CIMemberCreatedContactView: View {
             r = r
             + Text(openText)
                 .fontWeight(.medium)
-                .foregroundColor(.accentColor)
+                .foregroundColor(theme.colors.primary)
             + Text("  ")
         }
         r = r + chatItem.timestampText
             .fontWeight(.light)
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
         return r.font(.caption)
     }
     
@@ -56,11 +57,11 @@ struct CIMemberCreatedContactView: View {
         if let member = chatItem.memberDisplayName {
             return Text(member + " " + chatItem.content.text + "  ")
                 .fontWeight(.light)
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
         } else {
             return Text(chatItem.content.text + "  ")
                 .fontWeight(.light)
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
         }
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIMetaView.swift

@@ -11,8 +11,9 @@ import SimpleXChat
 
 struct CIMetaView: View {
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
-    var metaColor = Color.secondary
+    var metaColor: Color
     var paleMetaColor = Color(UIColor.tertiaryLabel)
     var showStatus = true
     var showEdited = true
@@ -63,6 +64,7 @@ func ciMetaText(
     chatTTL: Int?,
     encrypted: Bool?,
     color: Color = .clear,
+    primaryColor: Color = .accentColor,
     transparent: Bool = false,
     sent: SentCheckmark? = nil,
     showStatus: Bool = true,
@@ -85,7 +87,7 @@ func ciMetaText(
         r = r + statusIconText("arrow.forward", color.opacity(0.67)).font(.caption2)
     }
     if showStatus {
-        if let (icon, statusColor) = meta.statusIcon(color) {
+        if let (icon, statusColor) = meta.statusIcon(color, primaryColor) {
             let t = Text(Image(systemName: icon)).font(.caption2)
             let gap = Text("  ").kerning(-1.25)
             let t1 = t.foregroundColor(transparent ? .clear : statusColor.opacity(0.67))
@@ -112,15 +114,16 @@ private func statusIconText(_ icon: String, _ color: Color) -> Text {
 }
 
 struct CIMetaView_Previews: PreviewProvider {
+    static let metaColor = Color.secondary
     static var previews: some View {
         Group {
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .complete)))
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .partial)))
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .ok, sndProgress: .complete)))
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .ok, sndProgress: .partial)))
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .badMsgHash, sndProgress: .complete)))
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .complete), itemEdited: true))
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getDeletedContentSample())
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .complete)), metaColor: metaColor)
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .partial)), metaColor: metaColor)
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .ok, sndProgress: .complete)), metaColor: metaColor)
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .ok, sndProgress: .partial)), metaColor: metaColor)
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .badMsgHash, sndProgress: .complete)), metaColor: metaColor)
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .complete), itemEdited: true), metaColor: metaColor)
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getDeletedContentSample(), metaColor: metaColor)
         }
         .previewLayout(.fixed(width: 360, height: 100))
     }

apps/ios/Shared/Views/Chat/ChatItem/CIRcvDecryptionError.swift

@@ -13,6 +13,7 @@ let decryptErrorReason: LocalizedStringKey = "It can happen when you or your con
 
 struct CIRcvDecryptionError: View {
     @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var msgDecryptError: MsgDecryptError
     var msgCount: UInt32
@@ -114,24 +115,23 @@ struct CIRcvDecryptionError: View {
                 }
                 (
                     Text(Image(systemName: "exclamationmark.arrow.triangle.2.circlepath"))
-                        .foregroundColor(syncSupported ? .accentColor : .secondary)
+                        .foregroundColor(syncSupported ? theme.colors.primary : theme.colors.secondary)
                         .font(.callout)
                     + Text(" ")
                     + Text("Fix connection")
-                        .foregroundColor(syncSupported ? .accentColor : .secondary)
+                        .foregroundColor(syncSupported ? theme.colors.primary : theme.colors.secondary)
                         .font(.callout)
                     + Text("   ")
                     + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showViaProxy: showSentViaProxy)
                 )
             }
             .padding(.horizontal, 12)
-            CIMetaView(chat: chat, chatItem: chatItem)
+            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
                 .padding(.horizontal, 12)
         }
         .onTapGesture(perform: { onClick() })
         .padding(.vertical, 6)
         .background(Color(uiColor: .tertiarySystemGroupedBackground))
-        .cornerRadius(18)
         .textSelection(.disabled)
     }
 
@@ -145,13 +145,12 @@ struct CIRcvDecryptionError: View {
                 + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showViaProxy: showSentViaProxy)
             }
             .padding(.horizontal, 12)
-            CIMetaView(chat: chat, chatItem: chatItem)
+            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
                 .padding(.horizontal, 12)
         }
         .onTapGesture(perform: { onClick() })
         .padding(.vertical, 6)
         .background(Color(uiColor: .tertiarySystemGroupedBackground))
-        .cornerRadius(18)
         .textSelection(.disabled)
     }
 

apps/ios/Shared/Views/Chat/ChatItem/CIVideoView.swift

@@ -13,16 +13,13 @@ import Combine
 
 struct CIVideoView: View {
     @EnvironmentObject var m: ChatModel
-    @Environment(\.colorScheme) var colorScheme
     private let chatItem: ChatItem
-    private let image: String
+    private let preview: UIImage?
     @State private var duration: Int
     @State private var progress: Int = 0
     @State private var videoPlaying: Bool = false
     private let maxWidth: CGFloat
-    @Binding private var videoWidth: CGFloat?
-    @State private var scrollProxy: ScrollViewProxy?
-    @State private var preview: UIImage? = nil
+    private var videoWidth: CGFloat?
     @State private var player: AVPlayer?
     @State private var fullPlayer: AVPlayer?
     @State private var url: URL?
@@ -33,13 +30,12 @@ struct CIVideoView: View {
     @State private var fullScreenTimeObserver: Any? = nil
     @State private var publisher: AnyCancellable? = nil
 
-    init(chatItem: ChatItem, image: String, duration: Int, maxWidth: CGFloat, videoWidth: Binding<CGFloat?>, scrollProxy: ScrollViewProxy?) {
+    init(chatItem: ChatItem, preview: UIImage?, duration: Int, maxWidth: CGFloat, videoWidth: CGFloat?) {
         self.chatItem = chatItem
-        self.image = image
+        self.preview = preview
         self._duration = State(initialValue: duration)
         self.maxWidth = maxWidth
-        self._videoWidth = videoWidth
-        self.scrollProxy = scrollProxy
+        self.videoWidth = videoWidth
         if let url = getLoadedVideo(chatItem.file) {
             let decrypted = chatItem.file?.fileSource?.cryptoArgs == nil ? url : chatItem.file?.fileSource?.decryptedGet()
             self._urlDecrypted = State(initialValue: decrypted)
@@ -49,10 +45,6 @@ struct CIVideoView: View {
             }
             self._url = State(initialValue: url)
         }
-        if let data = Data(base64Encoded: dropImagePrefix(image)),
-           let uiImage = UIImage(data: data) {
-            self._preview = State(initialValue: uiImage)
-        }
     }
 
     var body: some View {
@@ -63,9 +55,8 @@ struct CIVideoView: View {
                     videoView(player, decrypted, file, preview, duration)
                 } else if let file = file, let defaultPreview = preview, file.loaded && urlDecrypted == nil {
                     videoViewEncrypted(file, defaultPreview, duration)
-                } else if let data = Data(base64Encoded: dropImagePrefix(image)),
-                          let uiImage = UIImage(data: data) {
-                    imageView(uiImage)
+                } else if let preview {
+                    imageView(preview)
                     .onTapGesture {
                         if let file = file {
                             switch file.fileStatus {
@@ -152,7 +143,6 @@ struct CIVideoView: View {
 
     private func videoView(_ player: AVPlayer, _ url: URL, _ file: CIFile, _ preview: UIImage, _ duration: Int) -> some View {
         let w = preview.size.width <= preview.size.height ? maxWidth * 0.75 : maxWidth
-        DispatchQueue.main.async { videoWidth = w }
         return ZStack(alignment: .topTrailing) {
             ZStack(alignment: .center) {
                 let canBePlayed = !chatItem.chatDir.sent || file.fileStatus == CIFileStatus.sndComplete || (file.fileStatus == .sndStored && file.fileProtocol == .local)
@@ -192,7 +182,7 @@ struct CIVideoView: View {
                     .disabled(!canBePlayed)
                 }
             }
-            loadingIndicator()
+            fileStatusIcon()
         }
         .onAppear {
             addObserver(player, url)
@@ -252,17 +242,16 @@ struct CIVideoView: View {
 
     private func imageView(_ img: UIImage) -> some View {
         let w = img.size.width <= img.size.height ? maxWidth * 0.75 : maxWidth
-        DispatchQueue.main.async { videoWidth = w }
         return ZStack(alignment: .topTrailing) {
             Image(uiImage: img)
             .resizable()
             .scaledToFit()
             .frame(width: w)
-            loadingIndicator()
+            fileStatusIcon()
         }
     }
 
-    @ViewBuilder private func loadingIndicator() -> some View {
+    @ViewBuilder private func fileStatusIcon() -> some View {
         if let file = chatItem.file {
             switch file.fileStatus {
             case .sndStored:
@@ -279,7 +268,22 @@ struct CIVideoView: View {
                 }
             case .sndComplete: fileIcon("checkmark", 10, 13)
             case .sndCancelled: fileIcon("xmark", 10, 13)
-            case .sndError: fileIcon("xmark", 10, 13)
+            case let .sndError(sndFileError):
+                fileIcon("xmark", 10, 13)
+                    .onTapGesture {
+                        AlertManager.shared.showAlert(Alert(
+                            title: Text("File error"),
+                            message: Text(sndFileError.errorInfo)
+                        ))
+                    }
+            case let .sndWarning(sndFileError):
+                fileIcon("exclamationmark.triangle.fill", 10, 13)
+                    .onTapGesture {
+                        AlertManager.shared.showAlert(Alert(
+                            title: Text("Temporary file error"),
+                            message: Text(sndFileError.errorInfo)
+                        ))
+                    }
             case .rcvInvitation: fileIcon("arrow.down", 10, 13)
             case .rcvAccepted: fileIcon("ellipsis", 14, 11)
             case let .rcvTransfer(rcvProgress, rcvTotal):
@@ -289,10 +293,25 @@ struct CIVideoView: View {
                     progressView()
                 }
             case .rcvAborted: fileIcon("exclamationmark.arrow.circlepath", 14, 11)
+            case .rcvComplete: EmptyView()
             case .rcvCancelled: fileIcon("xmark", 10, 13)
-            case .rcvError: fileIcon("xmark", 10, 13)
+            case let .rcvError(rcvFileError):
+                fileIcon("xmark", 10, 13)
+                    .onTapGesture {
+                        AlertManager.shared.showAlert(Alert(
+                            title: Text("File error"),
+                            message: Text(rcvFileError.errorInfo)
+                        ))
+                    }
+            case let .rcvWarning(rcvFileError):
+                fileIcon("exclamationmark.triangle.fill", 10, 13)
+                    .onTapGesture {
+                        AlertManager.shared.showAlert(Alert(
+                            title: Text("Temporary file error"),
+                            message: Text(rcvFileError.errorInfo)
+                        ))
+                    }
             case .invalid: fileIcon("questionmark", 10, 13)
-            default: EmptyView()
             }
         }
     }

apps/ios/Shared/Views/Chat/ChatItem/CIVoiceView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct CIVoiceView: View {
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     let recordingFile: CIFile?
     let duration: Int
@@ -72,7 +73,7 @@ struct CIVoiceView: View {
             playbackState: $playbackState,
             playbackTime: $playbackTime
         )
-        .foregroundColor(.secondary)
+        .foregroundColor(theme.colors.secondary)
     }
     
     private func playbackSlider() -> some View {
@@ -89,10 +90,11 @@ struct CIVoiceView: View {
                     allowMenu = true
                 }
             }
+            .tint(theme.colors.primary)
     }
 
     private func metaView() -> some View {
-        CIMetaView(chat: chat, chatItem: chatItem)
+        CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
     }
 }
 
@@ -118,7 +120,7 @@ struct VoiceMessagePlayerTime: View {
 
 struct VoiceMessagePlayer: View {
     @EnvironmentObject var chatModel: ChatModel
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     var recordingFile: CIFile?
     var recordingTime: TimeInterval
@@ -134,18 +136,53 @@ struct VoiceMessagePlayer: View {
         ZStack {
             if let recordingFile = recordingFile {
                 switch recordingFile.fileStatus {
-                case .sndStored: playbackButton()
-                case .sndTransfer: playbackButton()
+                case .sndStored:
+                    if recordingFile.fileProtocol == .local {
+                        playbackButton()
+                    } else {
+                        loadingIcon()
+                    }
+                case .sndTransfer: loadingIcon()
                 case .sndComplete: playbackButton()
                 case .sndCancelled: playbackButton()
-                case .sndError: playbackButton()
+                case let .sndError(sndFileError):
+                    fileStatusIcon("multiply", 14)
+                        .onTapGesture {
+                            AlertManager.shared.showAlert(Alert(
+                                title: Text("File error"),
+                                message: Text(sndFileError.errorInfo)
+                            ))
+                        }
+                case let .sndWarning(sndFileError):
+                    fileStatusIcon("exclamationmark.triangle.fill", 16)
+                        .onTapGesture {
+                            AlertManager.shared.showAlert(Alert(
+                                title: Text("Temporary file error"),
+                                message: Text(sndFileError.errorInfo)
+                            ))
+                        }
                 case .rcvInvitation: downloadButton(recordingFile, "play.fill")
                 case .rcvAccepted: loadingIcon()
                 case .rcvTransfer: loadingIcon()
                 case .rcvAborted: downloadButton(recordingFile, "exclamationmark.arrow.circlepath")
                 case .rcvComplete: playbackButton()
                 case .rcvCancelled: playPauseIcon("play.fill", Color(uiColor: .tertiaryLabel))
-                case .rcvError: playPauseIcon("play.fill", Color(uiColor: .tertiaryLabel))
+                case let .rcvError(rcvFileError):
+                    fileStatusIcon("multiply", 14)
+                        .onTapGesture {
+                            AlertManager.shared.showAlert(Alert(
+                                title: Text("File error"),
+                                message: Text(rcvFileError.errorInfo)
+                            ))
+                        }
+                case let .rcvWarning(rcvFileError):
+                    fileStatusIcon("exclamationmark.triangle.fill", 16)
+                        .onTapGesture {
+                            AlertManager.shared.showAlert(Alert(
+                                title: Text("Temporary file error"),
+                                message: Text(rcvFileError.errorInfo)
+                            ))
+                        }
                 case .invalid: playPauseIcon("play.fill", Color(uiColor: .tertiaryLabel))
                 }
             } else {
@@ -181,26 +218,26 @@ struct VoiceMessagePlayer: View {
                     startPlayback(recordingSource)
                 }
             } label: {
-                playPauseIcon("play.fill")
+                playPauseIcon("play.fill", theme.colors.primary)
             }
         case .playing:
             Button {
                 audioPlayer?.pause()
                 playbackState = .paused
             } label: {
-                playPauseIcon("pause.fill")
+                playPauseIcon("pause.fill", theme.colors.primary)
             }
         case .paused:
             Button {
                 audioPlayer?.play()
                 playbackState = .playing
             } label: {
-                playPauseIcon("play.fill")
+                playPauseIcon("play.fill", theme.colors.primary)
             }
         }
     }
 
-    private func playPauseIcon(_ image: String, _ color: Color = .accentColor) -> some View {
+    private func playPauseIcon(_ image: String, _ color: Color/* = .accentColor*/) -> some View {
         ZStack {
             Image(systemName: image)
                 .resizable()
@@ -209,7 +246,7 @@ struct VoiceMessagePlayer: View {
                 .foregroundColor(color)
                 .padding(.leading, image == "play.fill" ? 4 : 0)
                 .frame(width: 56, height: 56)
-                .background(showBackground ? chatItemFrameColor(chatItem, colorScheme) : .clear)
+                .background(showBackground ? chatItemFrameColor(chatItem, theme) : .clear)
                 .clipShape(Circle())
             if recordingTime > 0 {
                 ProgressCircle(length: recordingTime, progress: $playbackTime)
@@ -226,11 +263,12 @@ struct VoiceMessagePlayer: View {
                 }
             }
         } label: {
-            playPauseIcon(icon)
+            playPauseIcon(icon, theme.colors.primary)
         }
     }
 
     private struct ProgressCircle: View {
+        @EnvironmentObject var theme: AppTheme
         var length: TimeInterval
         @Binding var progress: TimeInterval?
 
@@ -238,7 +276,7 @@ struct VoiceMessagePlayer: View {
             Circle()
                 .trim(from: 0, to: ((progress ?? TimeInterval(0)) / length))
                 .stroke(
-                    Color.accentColor,
+                    theme.colors.primary,
                     style: StrokeStyle(lineWidth: 3)
                 )
                 .rotationEffect(.degrees(-90))
@@ -246,11 +284,22 @@ struct VoiceMessagePlayer: View {
         }
     }
 
+    private func fileStatusIcon(_ image: String, _ size: CGFloat) -> some View {
+        Image(systemName: image)
+            .resizable()
+            .aspectRatio(contentMode: .fit)
+            .frame(width: size, height: size)
+            .foregroundColor(Color(uiColor: .tertiaryLabel))
+            .frame(width: 56, height: 56)
+            .background(showBackground ? chatItemFrameColor(chatItem, theme) : .clear)
+            .clipShape(Circle())
+    }
+
     private func loadingIcon() -> some View {
         ProgressView()
             .frame(width: 30, height: 30)
             .frame(width: 56, height: 56)
-            .background(showBackground ? chatItemFrameColor(chatItem, colorScheme) : .clear)
+            .background(showBackground ? chatItemFrameColor(chatItem, theme) : .clear)
             .clipShape(Circle())
     }
 

apps/ios/Shared/Views/Chat/ChatItem/DeletedItemView.swift

@@ -10,22 +10,21 @@ import SwiftUI
 import SimpleXChat
 
 struct DeletedItemView: View {
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
 
     var body: some View {
         HStack(alignment: .bottom, spacing: 0) {
             Text(chatItem.content.text)
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
                 .italic()
-            CIMetaView(chat: chat, chatItem: chatItem)
+            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
                 .padding(.horizontal, 12)
         }
         .padding(.leading, 12)
         .padding(.vertical, 6)
-        .background(chatItemFrameColor(chatItem, colorScheme))
-        .cornerRadius(18)
+        .background(chatItemFrameColor(chatItem, theme))
         .textSelection(.disabled)
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/EmojiItemView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct EmojiItemView: View {
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
 
     var body: some View {
@@ -18,7 +19,7 @@ struct EmojiItemView: View {
             emojiText(chatItem.content.text)
                 .padding(.top, 8)
                 .padding(.horizontal, 6)
-            CIMetaView(chat: chat, chatItem: chatItem)
+            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
                 .padding(.bottom, 8)
                 .padding(.horizontal, 12)
         }

apps/ios/Shared/Views/Chat/ChatItem/FramedCIVoiceView.swift

@@ -12,6 +12,7 @@ import SwiftUI
 import SimpleXChat
 
 struct FramedCIVoiceView: View {
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     let recordingFile: CIFile?
     let duration: Int
@@ -42,7 +43,7 @@ struct FramedCIVoiceView: View {
                 playbackState: $playbackState,
                 playbackTime: $playbackTime
             )
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
             .frame(width: 50, alignment: .leading)
             if .playing == playbackState || (playbackTime ?? 0) > 0 || !allowMenu {
                 playbackSlider()

apps/ios/Shared/Views/Chat/ChatItem/FramedItemView.swift

@@ -9,25 +9,19 @@
 import SwiftUI
 import SimpleXChat
 
-let notesChatColorLight = Color(.sRGB, red: 0.27, green: 0.72, blue: 1, opacity: 0.21)
-let notesChatColorDark = Color(.sRGB, red: 0.27, green: 0.72, blue: 1, opacity: 0.19)
-let sentColorLight = Color(.sRGB, red: 0.27, green: 0.72, blue: 1, opacity: 0.12)
-let sentColorDark = Color(.sRGB, red: 0.27, green: 0.72, blue: 1, opacity: 0.17)
-private let sentQuoteColorLight = Color(.sRGB, red: 0.27, green: 0.72, blue: 1, opacity: 0.11)
-private let sentQuoteColorDark = Color(.sRGB, red: 0.27, green: 0.72, blue: 1, opacity: 0.09)
-
 struct FramedItemView: View {
     @EnvironmentObject var m: ChatModel
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
+    @EnvironmentObject var scrollModel: ReverseListScrollModel<ChatItem>
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
+    var preview: UIImage?
     @Binding var revealed: Bool
     var maxWidth: CGFloat = .infinity
-    @State var scrollProxy: ScrollViewProxy? = nil
     @State var msgWidth: CGFloat = 0
-    @State var imgWidth: CGFloat? = nil
-    @State var videoWidth: CGFloat? = nil
-    @State var metaColor = Color.secondary
+    var imgWidth: CGFloat? = nil
+    var videoWidth: CGFloat? = nil
+    @State private var useWhiteMetaColor: Bool = false
     @State var showFullScreenImage = false
     @Binding var allowMenu: Bool
     @State private var showSecrets = false
@@ -58,10 +52,9 @@ struct FramedItemView: View {
                 if let qi = chatItem.quotedItem {
                     ciQuoteView(qi)
                         .onTapGesture {
-                            if let proxy = scrollProxy,
-                               let ci = m.reversedChatItems.first(where: { $0.id == qi.itemId }) {
+                            if let ci = m.reversedChatItems.first(where: { $0.id == qi.itemId }) {
                                 withAnimation {
-                                    proxy.scrollTo(ci.viewId, anchor: .bottom)
+                                    scrollModel.scrollToItem(id: ci.id)
                                 }
                             }
                         }
@@ -73,18 +66,16 @@ struct FramedItemView: View {
                     .padding(chatItem.content.msgContent != nil ? 0 : 4)
                     .overlay(DetermineWidth())
             }
-            .onPreferenceChange(MetaColorPreferenceKey.self) { metaColor = $0 }
 
             if chatItem.content.msgContent != nil {
-                CIMetaView(chat: chat, chatItem: chatItem, metaColor: metaColor)
+                CIMetaView(chat: chat, chatItem: chatItem, metaColor: useWhiteMetaColor ? Color.white : theme.colors.secondary)
                     .padding(.horizontal, 12)
                     .padding(.bottom, 6)
                     .overlay(DetermineWidth())
                     .accessibilityLabel("")
             }
         }
-            .background(chatItemFrameColorMaybeImageOrVideo(chatItem, colorScheme))
-            .cornerRadius(18)
+            .background(chatItemFrameColorMaybeImageOrVideo(chatItem, theme))
             .onPreferenceChange(DetermineWidth.Key.self) { msgWidth = $0 }
 
         if let (title, text) = chatItem.meta.itemStatus.statusInfo {
@@ -114,29 +105,33 @@ struct FramedItemView: View {
             .padding(.bottom, 2)
         } else {
             switch (chatItem.content.msgContent) {
-            case let .image(text, image):
-                CIImageView(chatItem: chatItem, image: image, maxWidth: maxWidth, imgWidth: $imgWidth, scrollProxy: scrollProxy)
+            case let .image(text, _):
+                CIImageView(chatItem: chatItem, preview: preview, maxWidth: maxWidth, imgWidth: imgWidth)
                     .overlay(DetermineWidth())
                 if text == "" && !chatItem.meta.isLive {
                     Color.clear
                         .frame(width: 0, height: 0)
-                        .preference(
-                            key: MetaColorPreferenceKey.self,
-                            value: .white
-                        )
+                        .onAppear {
+                            useWhiteMetaColor = true
+                        }
+                        .onDisappear {
+                            useWhiteMetaColor = false
+                        }
                 } else {
                     ciMsgContentView(chatItem)
                 }
-            case let .video(text, image, duration):
-                CIVideoView(chatItem: chatItem, image: image, duration: duration, maxWidth: maxWidth, videoWidth: $videoWidth, scrollProxy: scrollProxy)
+            case let .video(text, _, duration):
+                CIVideoView(chatItem: chatItem, preview: preview, duration: duration, maxWidth: maxWidth, videoWidth: videoWidth)
                 .overlay(DetermineWidth())
                 if text == "" && !chatItem.meta.isLive {
                     Color.clear
                     .frame(width: 0, height: 0)
-                    .preference(
-                        key: MetaColorPreferenceKey.self,
-                        value: .white
-                    )
+                    .onAppear {
+                        useWhiteMetaColor = true
+                    }
+                    .onDisappear {
+                        useWhiteMetaColor = false
+                    }
                 } else {
                     ciMsgContentView(chatItem)
                 }
@@ -175,13 +170,13 @@ struct FramedItemView: View {
                 .font(.caption)
                 .lineLimit(1)
         }
-        .foregroundColor(.secondary)
+        .foregroundColor(theme.colors.secondary)
         .padding(.horizontal, 12)
         .padding(.top, 6)
         .padding(.bottom, pad || (chatItem.quotedItem == nil && chatItem.meta.itemForwarded == nil) ? 6 : 0)
         .overlay(DetermineWidth())
         .frame(minWidth: msgWidth, alignment: .leading)
-        .background(chatItemFrameContextColor(chatItem, colorScheme))
+        .background(chatItemFrameContextColor(chatItem, theme))
         if let mediaWidth = maxMediaWidth(), mediaWidth < maxWidth {
             v.frame(maxWidth: mediaWidth, alignment: .leading)
         } else {
@@ -233,7 +228,7 @@ struct FramedItemView: View {
             // if enable this always, size of the framed voice message item will be incorrect after end of playback
             .overlay { if case .voice = chatItem.content.msgContent {} else { DetermineWidth() } }
             .frame(minWidth: msgWidth, alignment: .leading)
-            .background(chatItemFrameContextColor(chatItem, colorScheme))
+            .background(chatItemFrameContextColor(chatItem, theme))
 
         if let mediaWidth = maxMediaWidth(), mediaWidth < maxWidth {
             v.frame(maxWidth: mediaWidth, alignment: .leading)
@@ -248,7 +243,7 @@ struct FramedItemView: View {
                 VStack(alignment: .leading, spacing: 2) {
                     Text(sender)
                         .font(.caption)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                         .lineLimit(1)
                     ciQuotedMsgTextView(qi, lines: 2)
                 }
@@ -347,13 +342,6 @@ func isRightToLeft(_ s: String) -> Bool {
     return false
 }
 
-private struct MetaColorPreferenceKey: PreferenceKey {
-    static var defaultValue = Color.secondary
-    static func reduce(value: inout Color, nextValue: () -> Color) {
-        value = nextValue()
-    }
-}
-
 func onlyImageOrVideo(_ ci: ChatItem) -> Bool {
     if case let .image(text, _) = ci.content.msgContent {
         return ci.meta.itemDeleted == nil && !ci.meta.isLive && ci.quotedItem == nil && ci.meta.itemForwarded == nil && text == ""
@@ -363,22 +351,22 @@ func onlyImageOrVideo(_ ci: ChatItem) -> Bool {
     return false
 }
 
-func chatItemFrameColorMaybeImageOrVideo(_ ci: ChatItem, _ colorScheme: ColorScheme) -> Color {
+func chatItemFrameColorMaybeImageOrVideo(_ ci: ChatItem, _ theme: AppTheme) -> Color {
     onlyImageOrVideo(ci)
     ? Color.clear
-    : chatItemFrameColor(ci, colorScheme)
+    : chatItemFrameColor(ci, theme)
 }
 
-func chatItemFrameColor(_ ci: ChatItem, _ colorScheme: ColorScheme) -> Color {
+func chatItemFrameColor(_ ci: ChatItem, _ theme: AppTheme) -> Color {
     ci.chatDir.sent
-    ? (colorScheme == .light ? sentColorLight : sentColorDark)
-    : Color(uiColor: .tertiarySystemGroupedBackground)
+    ? theme.appColors.sentMessage
+    : theme.appColors.receivedMessage
 }
 
-func chatItemFrameContextColor(_ ci: ChatItem, _ colorScheme: ColorScheme) -> Color {
+func chatItemFrameContextColor(_ ci: ChatItem, _ theme: AppTheme) -> Color {
     ci.chatDir.sent
-    ? (colorScheme == .light ? sentQuoteColorLight : sentQuoteColorDark)
-    : Color(uiColor: .quaternarySystemFill)
+    ? theme.appColors.sentQuote
+    : theme.appColors.receivedQuote
 }
 
 struct FramedItemView_Previews: PreviewProvider {

apps/ios/Shared/Views/Chat/ChatItem/FullScreenMediaView.swift

@@ -13,12 +13,12 @@ import AVKit
 
 struct FullScreenMediaView: View {
     @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var scrollModel: ReverseListScrollModel<ChatItem>
     @State var chatItem: ChatItem
     @State var image: UIImage?
     @State var player: AVPlayer? = nil
     @State var url: URL? = nil
     @Binding var showView: Bool
-    @State var scrollProxy: ScrollViewProxy?
     @State private var showNext = false
     @State private var nextImage: UIImage?
     @State private var nextPlayer: AVPlayer?
@@ -71,9 +71,7 @@ struct FullScreenMediaView: View {
                 let w = abs(t.width)
                 if t.height > 60 && t.height > w * 2  {
                     showView = false
-                    if let proxy = scrollProxy {
-                        proxy.scrollTo(chatItem.viewId)
-                    }
+                    scrollModel.scrollToItem(id: chatItem.id)
                 } else if w > 60 && w > abs(t.height) * 2 && !scrolling {
                     let previous = t.width > 0
                     scrolling = true

apps/ios/Shared/Views/Chat/ChatItem/IntegrityErrorItemView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct IntegrityErrorItemView: View {
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var msgError: MsgErrorType
     var chatItem: ChatItem
 
@@ -54,6 +55,7 @@ struct IntegrityErrorItemView: View {
 
 struct CIMsgError: View {
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     var onTap: () -> Void
 
@@ -62,13 +64,12 @@ struct CIMsgError: View {
             Text(chatItem.content.text)
                 .foregroundColor(.red)
                 .italic()
-            CIMetaView(chat: chat, chatItem: chatItem)
+            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
                 .padding(.horizontal, 12)
         }
         .padding(.leading, 12)
         .padding(.vertical, 6)
         .background(Color(uiColor: .tertiarySystemGroupedBackground))
-        .cornerRadius(18)
         .textSelection(.disabled)
         .onTapGesture(perform: onTap)
     }

apps/ios/Shared/Views/Chat/ChatItem/MarkedDeletedItemView.swift

@@ -11,7 +11,7 @@ import SimpleXChat
 
 struct MarkedDeletedItemView: View {
     @EnvironmentObject var m: ChatModel
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
     @Binding var revealed: Bool
@@ -19,11 +19,10 @@ struct MarkedDeletedItemView: View {
     var body: some View {
         (Text(mergedMarkedDeletedText).italic() + Text(" ") + chatItem.timestampText)
         .font(.caption)
-        .foregroundColor(.secondary)
+        .foregroundColor(theme.colors.secondary)
         .padding(.horizontal, 12)
         .padding(.vertical, 6)
-        .background(chatItemFrameColor(chatItem, colorScheme))
-        .cornerRadius(18)
+        .background(chatItemFrameColor(chatItem, theme))
         .textSelection(.disabled)
     }
 

apps/ios/Shared/Views/Chat/ChatItem/MsgContentView.swift

@@ -26,6 +26,7 @@ private func typing(_ w: Font.Weight = .light) -> Text {
 
 struct MsgContentView: View {
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var text: String
     var formattedText: [FormattedText]? = nil
     var sender: String? = nil
@@ -65,7 +66,7 @@ struct MsgContentView: View {
     }
 
     private func msgContentView() -> Text {
-        var v = messageText(text, formattedText, sender, showSecrets: showSecrets)
+        var v = messageText(text, formattedText, sender, showSecrets: showSecrets, secondaryColor: theme.colors.secondary)
         if let mt = meta {
             if mt.isLive {
                 v = v + typingIndicator(mt.recent)
@@ -79,7 +80,7 @@ struct MsgContentView: View {
         return (recent ? typingIndicators[typingIdx] : noTyping)
             .font(.body.monospaced())
             .kerning(-2)
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
     }
 
     private func reserveSpaceForMeta(_ mt: CIMeta) -> Text {
@@ -87,7 +88,7 @@ struct MsgContentView: View {
     }
 }
 
-func messageText(_ text: String, _ formattedText: [FormattedText]?, _ sender: String?, icon: String? = nil, preview: Bool = false, showSecrets: Bool) -> Text {
+func messageText(_ text: String, _ formattedText: [FormattedText]?, _ sender: String?, icon: String? = nil, preview: Bool = false, showSecrets: Bool, secondaryColor: Color) -> Text {
     let s = text
     var res: Text
     if let ft = formattedText, ft.count > 0 && ft.count <= 200 {
@@ -102,7 +103,7 @@ func messageText(_ text: String, _ formattedText: [FormattedText]?, _ sender: St
     }
 
     if let i = icon {
-        res = Text(Image(systemName: i)).foregroundColor(Color(uiColor: .tertiaryLabel)) + Text(" ") + res
+        res = Text(Image(systemName: i)).foregroundColor(secondaryColor) + Text(" ") + res
     }
 
     if let s = sender {

apps/ios/Shared/Views/Chat/ChatItemForwardingView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct ChatItemForwardingView: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Environment(\.dismiss) var dismiss
 
     var ci: ChatItem
@@ -19,6 +20,9 @@ struct ChatItemForwardingView: View {
 
     @State private var searchText: String = ""
     @FocusState private var searchFocused
+    @State private var alert: SomeAlert?
+    @State private var hasSimplexLink_: Bool?
+    private let chatsToForwardTo = filterChatsToForwardTo()
 
     var body: some View {
         NavigationView {
@@ -35,47 +39,35 @@ struct ChatItemForwardingView: View {
                     }
                 }
         }
+        .modifier(ThemedBackground())
+        .alert(item: $alert) { $0.alert }
     }
 
     @ViewBuilder private func forwardListView() -> some View {
         VStack(alignment: .leading) {
-            let chatsToForwardTo = filterChatsToForwardTo()
             if !chatsToForwardTo.isEmpty {
-                ScrollView {
-                    LazyVStack(alignment: .leading, spacing: 8) {
-                        searchFieldView(text: $searchText, focussed: $searchFocused)
-                            .padding(.leading, 2)
-                        let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
-                        let chats = s == "" ? chatsToForwardTo : chatsToForwardTo.filter { filterChatSearched($0, s) }
-                        ForEach(chats) { chat in
-                            Divider()
-                            forwardListNavLinkView(chat)
-                                .disabled(chatModel.deletedChats.contains(chat.chatInfo.id))
-                        }
+                List {
+                    searchFieldView(text: $searchText, focussed: $searchFocused, theme.colors.onBackground, theme.colors.secondary)
+                        .padding(.leading, 2)
+                    let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
+                    let chats = s == "" ? chatsToForwardTo : chatsToForwardTo.filter { foundChat($0, s) }
+                    ForEach(chats) { chat in
+                        forwardListChatView(chat)
+                            .disabled(chatModel.deletedChats.contains(chat.chatInfo.id))
                     }
-                    .padding(.horizontal)
-                    .padding(.vertical, 8)
-                    .background(Color(uiColor: .systemBackground))
-                    .cornerRadius(12)
-                    .padding(.horizontal)
                 }
-                .background(Color(.systemGroupedBackground))
+                .modifier(ThemedBackground(grouped: true))
             } else {
-                emptyList()
+                ZStack {
+                    emptyList()
+                }
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+                .modifier(ThemedBackground())
             }
         }
     }
 
-    private func filterChatsToForwardTo() -> [Chat] {
-        var filteredChats = chatModel.chats.filter({ canForwardToChat($0) })
-        if let index = filteredChats.firstIndex(where: { $0.chatInfo.chatType == .local }) {
-            let privateNotes = filteredChats.remove(at: index)
-            filteredChats.insert(privateNotes, at: 0)
-        }
-        return filteredChats
-    }
-
-    private func filterChatSearched(_ chat: Chat, _ searchStr: String) -> Bool {
+    private func foundChat(_ chat: Chat, _ searchStr: String) -> Bool {
         let cInfo = chat.chatInfo
         return switch cInfo {
         case let .direct(contact):
@@ -91,42 +83,70 @@ struct ChatItemForwardingView: View {
         }
     }
 
-    private func canForwardToChat(_ chat: Chat) -> Bool {
-        switch chat.chatInfo {
-        case let .direct(contact): contact.sendMsgEnabled && !contact.nextSendGrpInv
-        case let .group(groupInfo): groupInfo.sendMsgEnabled
-        case let .local(noteFolder): noteFolder.sendMsgEnabled
+    private func prohibitedByPref(_ chat: Chat) -> Bool {
+        // preference checks should match checks in compose view
+        let simplexLinkProhibited = hasSimplexLink && !chat.groupFeatureEnabled(.simplexLinks)
+        let fileProhibited = (ci.content.msgContent?.isMediaOrFileAttachment ?? false) && !chat.groupFeatureEnabled(.files)
+        let voiceProhibited = (ci.content.msgContent?.isVoice ?? false) && !chat.chatInfo.featureEnabled(.voice)
+        return switch chat.chatInfo {
+        case .direct: voiceProhibited
+        case .group: simplexLinkProhibited || fileProhibited || voiceProhibited
+        case .local: false
         case .contactRequest: false
         case .contactConnection: false
         case .invalidJSON: false
         }
     }
 
+    private var hasSimplexLink: Bool {
+        if let hasSimplexLink_ { return hasSimplexLink_ }
+        let r =
+            if let mcText = ci.content.msgContent?.text,
+               let parsedMsg = parseSimpleXMarkdown(mcText) {
+                parsedMsgHasSimplexLink(parsedMsg)
+            } else {
+                false
+            }
+        hasSimplexLink_ = r
+        return r
+    }
+
     private func emptyList() -> some View {
         Text("No filtered chats")
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
             .frame(maxWidth: .infinity)
     }
 
-    @ViewBuilder private func forwardListNavLinkView(_ chat: Chat) -> some View {
+    @ViewBuilder private func forwardListChatView(_ chat: Chat) -> some View {
+        let prohibited = prohibitedByPref(chat)
         Button {
-            dismiss()
-            if chat.id == fromChatInfo.id {
-                 composeState = ComposeState(
-                     message: composeState.message,
-                     preview: composeState.linkPreview != nil ? composeState.preview : .noPreview,
-                     contextItem: .forwardingItem(chatItem: ci, fromChatInfo: fromChatInfo)
-                 )
+            if prohibited {
+                alert = SomeAlert(
+                    alert: mkAlert(
+                        title: "Cannot forward message",
+                        message: "Selected chat preferences prohibit this message."
+                    ),
+                    id: "forward prohibited by preferences"
+                )
             } else {
-                composeState = ComposeState.init(forwardingItem: ci, fromChatInfo: fromChatInfo)
-                chatModel.chatId = chat.id
+                dismiss()
+                if chat.id == fromChatInfo.id {
+                    composeState = ComposeState(
+                        message: composeState.message,
+                        preview: composeState.linkPreview != nil ? composeState.preview : .noPreview,
+                        contextItem: .forwardingItem(chatItem: ci, fromChatInfo: fromChatInfo)
+                    )
+                } else {
+                    composeState = ComposeState.init(forwardingItem: ci, fromChatInfo: fromChatInfo)
+                    chatModel.chatId = chat.id
+                }
             }
         } label: {
             HStack {
                 ChatInfoImage(chat: chat, size: 30)
                     .padding(.trailing, 2)
                 Text(chat.chatInfo.chatViewName)
-                    .foregroundColor(.primary)
+                    .foregroundColor(prohibited ? theme.colors.secondary : theme.colors.onBackground)
                     .lineLimit(1)
                 if chat.chatInfo.incognito {
                     Spacer()
@@ -134,7 +154,7 @@ struct ChatItemForwardingView: View {
                         .resizable()
                         .scaledToFit()
                         .frame(width: 22, height: 22)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                 }
             }
             .frame(maxWidth: .infinity, alignment: .leading)
@@ -142,10 +162,31 @@ struct ChatItemForwardingView: View {
     }
 }
 
+private func filterChatsToForwardTo() -> [Chat] {
+    var filteredChats = ChatModel.shared.chats.filter { c in
+        c.chatInfo.chatType != .local && canForwardToChat(c)
+    }
+    if let privateNotes = ChatModel.shared.chats.first(where: { $0.chatInfo.chatType == .local }) {
+        filteredChats.insert(privateNotes, at: 0)
+    }
+    return filteredChats
+}
+
+private func canForwardToChat(_ chat: Chat) -> Bool {
+    switch chat.chatInfo {
+    case let .direct(contact): contact.sendMsgEnabled && !contact.nextSendGrpInv
+    case let .group(groupInfo): groupInfo.sendMsgEnabled
+    case let .local(noteFolder): noteFolder.sendMsgEnabled
+    case .contactRequest: false
+    case .contactConnection: false
+    case .invalidJSON: false
+    }
+}
+
 #Preview {
     ChatItemForwardingView(
         ci: ChatItem.getSample(1, .directSnd, .now, "hello"),
         fromChatInfo: .direct(contact: Contact.sampleData),
         composeState: Binding.constant(ComposeState(message: "hello"))
-    )
+    ).environmentObject(CurrentColors.toAppTheme())
 }

apps/ios/Shared/Views/Chat/ChatItemInfoView.swift

@@ -12,11 +12,13 @@ import SimpleXChat
 struct ChatItemInfoView: View {
     @EnvironmentObject var chatModel: ChatModel
     @Environment(\.dismiss) var dismiss
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     var ci: ChatItem
     @Binding var chatItemInfo: ChatItemInfo?
     @State private var selection: CIInfoTab = .history
     @State private var alert: CIInfoViewAlert? = nil
+    @State private var messageStatusLimited: Bool = true
+    @State private var fileStatusLimited: Bool = true
     @AppStorage(DEFAULT_DEVELOPER_TOOLS) private var developerTools = false
 
     enum CIInfoTab {
@@ -99,12 +101,14 @@ struct ChatItemInfoView: View {
                         Label("History", systemImage: "clock")
                     }
                     .tag(CIInfoTab.history)
+                    .modifier(ThemedBackground())
                 if let qi = ci.quotedItem {
                     quoteTab(qi)
                         .tabItem {
                             Label("In reply to", systemImage: "arrowshape.turn.up.left")
                         }
                         .tag(CIInfoTab.quote)
+                        .modifier(ThemedBackground())
                 }
                 if let forwardedFromItem = chatItemInfo?.forwardedFromChatItem {
                     forwardedFromTab(forwardedFromItem)
@@ -112,6 +116,7 @@ struct ChatItemInfoView: View {
                             Label(local ? "Saved" : "Forwarded", systemImage: "arrowshape.turn.up.forward")
                         }
                         .tag(CIInfoTab.forwarded)
+                        .modifier(ThemedBackground())
                 }
             }
             .onAppear {
@@ -121,6 +126,7 @@ struct ChatItemInfoView: View {
             }
         } else {
             historyTab()
+            .modifier(ThemedBackground())
         }
     }
 
@@ -157,6 +163,35 @@ struct ChatItemInfoView: View {
             if developerTools {
                 infoRow("Database ID", "\(meta.itemId)")
                 infoRow("Record updated at", localTimestamp(meta.updatedAt))
+                let msv = infoRow("Message status", ci.meta.itemStatus.id)
+                Group {
+                    if messageStatusLimited {
+                        msv.lineLimit(1)
+                    } else {
+                        msv
+                    }
+                }
+                .onTapGesture {
+                    withAnimation {
+                        messageStatusLimited.toggle()
+                    }
+                }
+
+                if let file = ci.file {
+                    let fsv = infoRow("File status", file.fileStatus.id)
+                    Group {
+                        if fileStatusLimited {
+                            fsv.lineLimit(1)
+                        } else {
+                            fsv
+                        }
+                    }
+                    .onTapGesture {
+                        withAnimation {
+                            fileStatusLimited.toggle()
+                        }
+                    }
+                }
             }
         }
     }
@@ -181,7 +216,7 @@ struct ChatItemInfoView: View {
                     }
                     else {
                         Text("No history")
-                            .foregroundColor(.secondary)
+                            .foregroundColor(theme.colors.secondary)
                             .frame(maxWidth: .infinity)
                     }
                 }
@@ -196,8 +231,8 @@ struct ChatItemInfoView: View {
             textBubble(itemVersion.msgContent.text, itemVersion.formattedText, nil)
                 .padding(.horizontal, 12)
                 .padding(.vertical, 6)
-                .background(chatItemFrameColor(ci, colorScheme))
-                .cornerRadius(18)
+                .background(chatItemFrameColor(ci, theme))
+                .modifier(ChatItemClipped())
                 .contextMenu {
                     if itemVersion.msgContent.text != "" {
                         Button {
@@ -227,18 +262,19 @@ struct ChatItemInfoView: View {
         } else {
             Text("no text")
                 .italic()
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
         }
     }
 
     private struct TextBubble: View {
+        @EnvironmentObject var theme: AppTheme
         var text: String
         var formattedText: [FormattedText]?
         var sender: String? = nil
         @State private var showSecrets = false
 
         var body: some View {
-            toggleSecrets(formattedText, $showSecrets, messageText(text, formattedText, sender, showSecrets: showSecrets))
+            toggleSecrets(formattedText, $showSecrets, messageText(text, formattedText, sender, showSecrets: showSecrets, secondaryColor: theme.colors.secondary))
         }
     }
 
@@ -265,8 +301,8 @@ struct ChatItemInfoView: View {
             textBubble(qi.text, qi.formattedText, qi.getSender(nil))
                 .padding(.horizontal, 12)
                 .padding(.vertical, 6)
-                .background(quotedMsgFrameColor(qi, colorScheme))
-                .cornerRadius(18)
+                .background(quotedMsgFrameColor(qi, theme))
+                .modifier(ChatItemClipped())
                 .contextMenu {
                     if qi.text != "" {
                         Button {
@@ -289,10 +325,10 @@ struct ChatItemInfoView: View {
         .frame(maxWidth: maxWidth, alignment: .leading)
     }
 
-    func quotedMsgFrameColor(_ qi: CIQuote, _ colorScheme: ColorScheme) -> Color {
+    func quotedMsgFrameColor(_ qi: CIQuote, _ theme: AppTheme) -> Color {
         (qi.chatDir?.sent ?? false)
-        ? (colorScheme == .light ? sentColorLight : sentColorDark)
-        : Color(uiColor: .tertiarySystemGroupedBackground)
+        ? theme.appColors.sentMessage
+        : theme.appColors.receivedMessage
     }
 
     @ViewBuilder private func forwardedFromTab(_ forwardedFromItem: AChatItem) -> some View {
@@ -327,7 +363,7 @@ struct ChatItemInfoView: View {
                 Divider().padding(.top, 32)
                 Text("Recipient(s) can't see who this message is from.")
                     .font(.caption)
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             }
         }
     }
@@ -341,23 +377,23 @@ struct ChatItemInfoView: View {
                 VStack(alignment: .leading) {
                     Text("you")
                         .italic()
-                        .foregroundColor(.primary)
+                        .foregroundColor(theme.colors.onBackground)
                     Text(forwardedFromItem.chatInfo.chatViewName)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                         .lineLimit(1)
                 }
             } else if case let .groupRcv(groupMember) = forwardedFromItem.chatItem.chatDir {
                 VStack(alignment: .leading) {
                     Text(groupMember.chatViewName)
-                        .foregroundColor(.primary)
+                        .foregroundColor(theme.colors.onBackground)
                         .lineLimit(1)
                     Text(forwardedFromItem.chatInfo.chatViewName)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                         .lineLimit(1)
                 }
             } else {
                 Text(forwardedFromItem.chatInfo.chatViewName)
-                    .foregroundColor(.primary)
+                    .foregroundColor(theme.colors.onBackground)
                     .lineLimit(1)
             }
         }
@@ -379,7 +415,7 @@ struct ChatItemInfoView: View {
     }
 
     @ViewBuilder private func memberDeliveryStatusesView(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> some View {
-        VStack(alignment: .leading, spacing: 12) {
+        LazyVStack(alignment: .leading, spacing: 12) {
             let mss = membersStatuses(memberDeliveryStatuses)
             if !mss.isEmpty {
                 ForEach(mss, id: \.0.groupMemberId) { memberStatus in
@@ -387,12 +423,12 @@ struct ChatItemInfoView: View {
                 }
             } else {
                 Text("No delivery information")
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             }
         }
     }
 
-    private func membersStatuses(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> [(GroupMember, CIStatus, Bool?)] {
+    private func membersStatuses(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> [(GroupMember, GroupSndStatus, Bool?)] {
         memberDeliveryStatuses.compactMap({ mds in
             if let mem = chatModel.getGroupMember(mds.groupMemberId) {
                 return (mem.wrapped, mds.memberDeliveryStatus, mds.sentViaProxy)
@@ -402,7 +438,7 @@ struct ChatItemInfoView: View {
         })
     }
 
-    private func memberDeliveryStatusView(_ member: GroupMember, _ status: CIStatus, _ sentViaProxy: Bool?) -> some View {
+    private func memberDeliveryStatusView(_ member: GroupMember, _ status: GroupSndStatus, _ sentViaProxy: Bool?) -> some View {
         HStack{
             ProfileImage(imageStr: member.image, size: 30)
                 .padding(.trailing, 2)
@@ -411,26 +447,22 @@ struct ChatItemInfoView: View {
             Spacer()
             if sentViaProxy == true {
                 Image(systemName: "arrow.forward")
-                    .foregroundColor(.secondary).opacity(0.67)
+                    .foregroundColor(theme.colors.secondary).opacity(0.67)
             }
             let v = Group {
-                if let (icon, statusColor) = status.statusIcon(Color.secondary) {
-                    switch status {
-                    case .sndRcvd:
-                        ZStack(alignment: .trailing) {
-                            Image(systemName: icon)
-                                .foregroundColor(statusColor.opacity(0.67))
-                                .padding(.trailing, 6)
-                            Image(systemName: icon)
-                                .foregroundColor(statusColor.opacity(0.67))
-                        }
-                    default:
+                let (icon, statusColor) = status.statusIcon(theme.colors.secondary, theme.colors.primary)
+                switch status {
+                case .rcvd:
+                    ZStack(alignment: .trailing) {
                         Image(systemName: icon)
-                            .foregroundColor(statusColor)
+                            .foregroundColor(statusColor.opacity(0.67))
+                            .padding(.trailing, 6)
+                        Image(systemName: icon)
+                            .foregroundColor(statusColor.opacity(0.67))
                     }
-                } else {
-                    Image(systemName: "ellipsis")
-                        .foregroundColor(Color.secondary)
+                default:
+                    Image(systemName: icon)
+                        .foregroundColor(statusColor)
                 }
             }
 
@@ -473,8 +505,12 @@ struct ChatItemInfoView: View {
         if developerTools {
             shareText += [
                 String.localizedStringWithFormat(NSLocalizedString("Database ID: %d", comment: "copied message info"), meta.itemId),
-                String.localizedStringWithFormat(NSLocalizedString("Record updated at: %@", comment: "copied message info"), localTimestamp(meta.updatedAt))
+                String.localizedStringWithFormat(NSLocalizedString("Record updated at: %@", comment: "copied message info"), localTimestamp(meta.updatedAt)),
+                String.localizedStringWithFormat(NSLocalizedString("Message status: %@", comment: "copied message info"), meta.itemStatus.id)
             ]
+            if let file = ci.file {
+                shareText += [String.localizedStringWithFormat(NSLocalizedString("File status: %@", comment: "copied message info"), file.fileStatus.id)]
+            }
         }
         if let qi = ci.quotedItem {
             shareText += ["", NSLocalizedString("## In reply to", comment: "copied message info")]

apps/ios/Shared/Views/Chat/ChatItemView.swift

@@ -11,9 +11,9 @@ import SimpleXChat
 
 struct ChatItemView: View {
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     var maxWidth: CGFloat = .infinity
-    @State var scrollProxy: ScrollViewProxy? = nil
     @Binding var revealed: Bool
     @Binding var allowMenu: Bool
     @Binding var audioPlayer: AudioPlayer?
@@ -24,7 +24,6 @@ struct ChatItemView: View {
         chatItem: ChatItem,
         showMember: Bool = false,
         maxWidth: CGFloat = .infinity,
-        scrollProxy: ScrollViewProxy? = nil,
         revealed: Binding<Bool>,
         allowMenu: Binding<Bool> = .constant(false),
         audioPlayer: Binding<AudioPlayer?> = .constant(nil),
@@ -34,7 +33,6 @@ struct ChatItemView: View {
         self.chat = chat
         self.chatItem = chatItem
         self.maxWidth = maxWidth
-        _scrollProxy = .init(initialValue: scrollProxy)
         _revealed = revealed
         _allowMenu = allowMenu
         _audioPlayer = audioPlayer
@@ -62,12 +60,43 @@ struct ChatItemView: View {
     }
 
     private func framedItemView() -> some View {
-        FramedItemView(chat: chat, chatItem: chatItem, revealed: $revealed, maxWidth: maxWidth, scrollProxy: scrollProxy, allowMenu: $allowMenu, audioPlayer: $audioPlayer, playbackState: $playbackState, playbackTime: $playbackTime)
+        let preview = chatItem.content.msgContent
+            .flatMap {
+                switch $0 {
+                case let .image(_, image): image
+                case let .video(_, image, _): image
+                default: nil
+                }
+            }
+            .map { dropImagePrefix($0) }
+            .flatMap { Data(base64Encoded: $0) }
+            .flatMap { UIImage(data: $0) }
+        let adjustedMaxWidth = {
+            if let preview, preview.size.width <= preview.size.height {
+                maxWidth * 0.75
+            } else {
+                maxWidth
+            }
+        }()
+        return FramedItemView(
+            chat: chat,
+            chatItem: chatItem,
+            preview: preview,
+            revealed: $revealed,
+            maxWidth: maxWidth,
+            imgWidth: adjustedMaxWidth,
+            videoWidth: adjustedMaxWidth,
+            allowMenu: $allowMenu,
+            audioPlayer: $audioPlayer,
+            playbackState: $playbackState,
+            playbackTime: $playbackTime
+        )
     }
 }
 
 struct ChatItemContentView<Content: View>: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
     @Binding var revealed: Bool
@@ -97,14 +126,14 @@ struct ChatItemContentView<Content: View>: View {
         case .sndGroupEvent: eventItemView()
         case .rcvConnEvent: eventItemView()
         case .sndConnEvent: eventItemView()
-        case let .rcvChatFeature(feature, enabled, _): chatFeatureView(feature, enabled.iconColor)
-        case let .sndChatFeature(feature, enabled, _): chatFeatureView(feature, enabled.iconColor)
+        case let .rcvChatFeature(feature, enabled, _): chatFeatureView(feature, enabled.iconColor(theme.colors.secondary))
+        case let .sndChatFeature(feature, enabled, _): chatFeatureView(feature, enabled.iconColor(theme.colors.secondary))
         case let .rcvChatPreference(feature, allowed, param):
             CIFeaturePreferenceView(chat: chat, chatItem: chatItem, feature: feature, allowed: allowed, param: param)
         case let .sndChatPreference(feature, _, _):
-            CIChatFeatureView(chat: chat, chatItem: chatItem, revealed: $revealed, feature: feature, icon: feature.icon, iconColor: .secondary)
-        case let .rcvGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor)
-        case let .sndGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor)
+            CIChatFeatureView(chat: chat, chatItem: chatItem, revealed: $revealed, feature: feature, icon: feature.icon, iconColor: theme.colors.secondary)
+        case let .rcvGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary))
+        case let .sndGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary))
         case let .rcvChatFeatureRejected(feature): chatFeatureView(feature, .red)
         case let .rcvGroupFeatureRejected(feature): chatFeatureView(feature, .red)
         case .sndModerated: deletedItemView()
@@ -131,20 +160,20 @@ struct ChatItemContentView<Content: View>: View {
     }
 
     private func eventItemView() -> some View {
-        return CIEventView(eventText: eventItemViewText())
+        CIEventView(eventText: eventItemViewText(theme.colors.secondary))
     }
 
-    private func eventItemViewText() -> Text {
+    private func eventItemViewText(_ secondaryColor: Color) -> Text {
         if !revealed, let t = mergedGroupEventText {
-            return chatEventText(t + Text(" ") + chatItem.timestampText)
+            return chatEventText(t + Text(" ") + chatItem.timestampText, secondaryColor)
         } else if let member = chatItem.memberDisplayName {
             return Text(member + " ")
                     .font(.caption)
-                    .foregroundColor(.secondary)
+                    .foregroundColor(secondaryColor)
                     .fontWeight(.light)
-                + chatEventText(chatItem)
+                + chatEventText(chatItem, secondaryColor)
         } else {
-            return chatEventText(chatItem)
+            return chatEventText(chatItem, secondaryColor)
         }
     }
 
@@ -179,7 +208,7 @@ struct ChatItemContentView<Content: View>: View {
         info.pqEnabled
         ? Text("Messages, files and calls are protected by **quantum resistant e2e encryption** with perfect forward secrecy, repudiation and break-in recovery.")
             .font(.caption)
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
             .fontWeight(.light)
         : e2eeInfoNoPQText()
     }
@@ -187,24 +216,24 @@ struct ChatItemContentView<Content: View>: View {
     private func e2eeInfoNoPQText() -> Text {
         Text("Messages, files and calls are protected by **end-to-end encryption** with perfect forward secrecy, repudiation and break-in recovery.")
             .font(.caption)
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
             .fontWeight(.light)
     }
 }
 
-func chatEventText(_ text: Text) -> Text {
+func chatEventText(_ text: Text, _ secondaryColor: Color) -> Text {
     text
         .font(.caption)
-        .foregroundColor(.secondary)
+        .foregroundColor(secondaryColor)
         .fontWeight(.light)
 }
 
-func chatEventText(_ eventText: LocalizedStringKey, _ ts: Text) -> Text {
-    chatEventText(Text(eventText) + Text(" ") + ts)
+func chatEventText(_ eventText: LocalizedStringKey, _ ts: Text, _ secondaryColor: Color) -> Text {
+    chatEventText(Text(eventText) + Text(" ") + ts, secondaryColor)
 }
 
-func chatEventText(_ ci: ChatItem) -> Text {
-    chatEventText("\(ci.content.text)", ci.timestampText)
+func chatEventText(_ ci: ChatItem, _ secondaryColor: Color) -> Text {
+    chatEventText("\(ci.content.text)", ci.timestampText, secondaryColor)
 }
 
 struct ChatItemView_Previews: PreviewProvider {

apps/ios/Shared/Views/Chat/ComposeMessage/ComposeFileView.swift

@@ -9,7 +9,7 @@
 import SwiftUI
 
 struct ComposeFileView: View {
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     let fileName: String
     let cancelFile: (() -> Void)
     let cancelEnabled: Bool
@@ -33,7 +33,7 @@ struct ComposeFileView: View {
         .padding(.vertical, 1)
         .padding(.trailing, 12)
         .frame(height: 50)
-        .background(colorScheme == .light ? sentColorLight : sentColorDark)
+        .background(theme.appColors.sentMessage)
         .frame(maxWidth: .infinity)
         .padding(.top, 8)
     }

apps/ios/Shared/Views/Chat/ComposeMessage/ComposeImageView.swift

@@ -10,7 +10,7 @@ import SwiftUI
 import SimpleXChat
 
 struct ComposeImageView: View {
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     let images: [String]
     let cancelImage: (() -> Void)
     let cancelEnabled: Bool
@@ -48,7 +48,7 @@ struct ComposeImageView: View {
         }
         .padding(.vertical, 1)
         .padding(.trailing, 12)
-        .background(colorScheme == .light ? sentColorLight : sentColorDark)
+        .background(theme.appColors.sentMessage)
         .frame(maxWidth: .infinity)
         .padding(.top, 8)
     }

apps/ios/Shared/Views/Chat/ComposeMessage/ComposeLinkView.swift

@@ -40,7 +40,7 @@ func getLinkPreview(url: URL, cb: @escaping (LinkPreview?) -> Void) {
 }
 
 struct ComposeLinkView: View {
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     let linkPreview: LinkPreview?
     var cancelPreview: (() -> Void)? = nil
     let cancelEnabled: Bool
@@ -62,7 +62,7 @@ struct ComposeLinkView: View {
         }
         .padding(.vertical, 1)
         .padding(.trailing, 12)
-        .background(colorScheme == .light ? sentColorLight : sentColorDark)
+        .background(theme.appColors.sentMessage)
         .frame(maxWidth: .infinity)
         .padding(.top, 8)
     }
@@ -82,7 +82,7 @@ struct ComposeLinkView: View {
                 Text(linkPreview.uri.absoluteString)
                     .font(.caption)
                     .lineLimit(1)
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             }
             .padding(.vertical, 5)
             .frame(maxWidth: .infinity, minHeight: 60, maxHeight: 60)

apps/ios/Shared/Views/Chat/ComposeMessage/ComposeView.swift

@@ -254,6 +254,7 @@ enum UploadContent: Equatable {
 
 struct ComposeView: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     @Binding var composeState: ComposeState
     @Binding var keyboardVisible: Bool
@@ -286,6 +287,7 @@ struct ComposeView: View {
             if chat.chatInfo.contact?.nextSendGrpInv ?? false {
                 ContextInvitingContactMemberView()
             }
+            // preference checks should match checks in forwarding list
             let simplexLinkProhibited = hasSimplexLink && !chat.groupFeatureEnabled(.simplexLinks)
             let fileProhibited = composeState.attachmentPreview && !chat.groupFeatureEnabled(.files)
             let voiceProhibited = composeState.voicePreview && !chat.chatInfo.featureEnabled(.voice)
@@ -313,6 +315,7 @@ struct ComposeView: View {
                 .frame(width: 25, height: 25)
                 .padding(.bottom, 12)
                 .padding(.leading, 12)
+                .tint(theme.colors.primary)
                 if case let .group(g) = chat.chatInfo,
                    !g.fullGroupPreferences.files.on(for: g.membership) {
                     b.disabled(true).onTapGesture {
@@ -353,16 +356,16 @@ struct ComposeView: View {
                         keyboardVisible: $keyboardVisible,
                         sendButtonColor: chat.chatInfo.incognito
                             ? .indigo.opacity(colorScheme == .dark ? 1 : 0.7)
-                            : .accentColor
+                            : theme.colors.primary
                     )
                     .padding(.trailing, 12)
-                    .background(.background)
+                    .background(theme.colors.background)
                     .disabled(!chat.userCanSend)
 
                     if chat.userIsObserver {
                         Text("you are observer")
                             .italic()
-                            .foregroundColor(.secondary)
+                            .foregroundColor(theme.colors.secondary)
                             .padding(.horizontal, 12)
                             .onTapGesture {
                                 AlertManager.shared.showAlertMsg(
@@ -654,7 +657,7 @@ struct ComposeView: View {
 
     private func msgNotAllowedView(_ reason: LocalizedStringKey, icon: String) -> some View {
         HStack {
-            Image(systemName: icon).foregroundColor(.secondary)
+            Image(systemName: icon).foregroundColor(theme.colors.secondary)
             Text(reason).italic()
         }
         .padding(12)
@@ -1065,7 +1068,7 @@ struct ComposeView: View {
         } else {
             nil
         }
-        let simplexLink = parsedMsg.contains(where: { ft in ft.format?.isSimplexLink ?? false })
+        let simplexLink = parsedMsgHasSimplexLink(parsedMsg)
         return (url, simplexLink)
     }
 
@@ -1105,6 +1108,10 @@ struct ComposeView: View {
     }
 }
 
+func parsedMsgHasSimplexLink(_ parsedMsg: [FormattedText]) -> Bool {
+    parsedMsg.contains(where: { ft in ft.format?.isSimplexLink ?? false })
+}
+
 struct ComposeView_Previews: PreviewProvider {
     static var previews: some View {
         let chat = Chat(chatInfo: ChatInfo.sampleData.direct, chatItems: [])

apps/ios/Shared/Views/Chat/ComposeMessage/ComposeVoiceView.swift

@@ -25,7 +25,7 @@ func voiceMessageTime_(_ time: TimeInterval?) -> String {
 
 struct ComposeVoiceView: View {
     @EnvironmentObject var chatModel: ChatModel
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     var recordingFileName: String
     @Binding var recordingTime: TimeInterval?
     @Binding var recordingState: VoiceMessageRecordingState
@@ -50,7 +50,7 @@ struct ComposeVoiceView: View {
         }
         .padding(.vertical, 1)
         .frame(height: ComposeVoiceView.previewHeight)
-        .background(colorScheme == .light ? sentColorLight : sentColorDark)
+        .background(theme.appColors.sentMessage)
         .frame(maxWidth: .infinity)
         .padding(.top, 8)
     }
@@ -80,7 +80,7 @@ struct ComposeVoiceView: View {
                     Button {
                         startPlayback()
                     } label: {
-                        playPauseIcon("play.fill")
+                        playPauseIcon("play.fill", theme.colors.primary)
                     }
                     Text(voiceMessageTime_(recordingTime))
                 case .playing:
@@ -88,7 +88,7 @@ struct ComposeVoiceView: View {
                         audioPlayer?.pause()
                         playbackState = .paused
                     } label: {
-                        playPauseIcon("pause.fill")
+                        playPauseIcon("pause.fill", theme.colors.primary)
                     }
                     Text(voiceMessageTime_(playbackTime))
                 case .paused:
@@ -96,7 +96,7 @@ struct ComposeVoiceView: View {
                         audioPlayer?.play()
                         playbackState = .playing
                     } label: {
-                        playPauseIcon("play.fill")
+                        playPauseIcon("play.fill", theme.colors.primary)
                     }
                     Text(voiceMessageTime_(playbackTime))
                 }
@@ -131,7 +131,7 @@ struct ComposeVoiceView: View {
         }
     }
 
-    private func playPauseIcon(_ image: String, _ color: Color = .accentColor) -> some View {
+    private func playPauseIcon(_ image: String, _ color: Color) -> some View {
         Image(systemName: image)
             .resizable()
             .aspectRatio(contentMode: .fit)
@@ -147,9 +147,11 @@ struct ComposeVoiceView: View {
         } label: {
             Image(systemName: "multiply")
         }
+        .tint(theme.colors.primary)
     }
 
     struct SliderBar: View {
+        @EnvironmentObject var theme: AppTheme
         var length: TimeInterval
         @Binding var progress: TimeInterval?
         var seek: (TimeInterval) -> Void
@@ -158,10 +160,12 @@ struct ComposeVoiceView: View {
             Slider(value: Binding(get: { progress ?? TimeInterval(0) }, set: { seek($0) }), in: 0 ... length)
                 .frame(maxWidth: .infinity)
                 .frame(height: 4)
+                .tint(theme.colors.primary)
         }
     }
 
     private struct ProgressBar: View {
+        @EnvironmentObject var theme: AppTheme
         var length: TimeInterval
         @Binding var progress: TimeInterval?
 
@@ -169,7 +173,7 @@ struct ComposeVoiceView: View {
             GeometryReader { geometry in
                 ZStack {
                     Rectangle()
-                        .fill(Color.accentColor)
+                        .fill(theme.colors.primary)
                         .frame(width: min(CGFloat((progress ?? TimeInterval(0)) / length) * geometry.size.width, geometry.size.width), height: 4)
                         .animation(.linear, value: progress)
                 }

apps/ios/Shared/Views/Chat/ComposeMessage/ContextInvitingContactMemberView.swift

@@ -9,18 +9,18 @@
 import SwiftUI
 
 struct ContextInvitingContactMemberView: View {
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
 
     var body: some View {
         HStack {
             Image(systemName: "message")
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
             Text("Send direct message to connect")
         }
         .padding(12)
         .frame(minHeight: 50)
         .frame(maxWidth: .infinity, alignment: .leading)
-        .background(colorScheme == .light ? sentColorLight : sentColorDark)
+        .background(theme.appColors.sentMessage)
         .padding(.top, 8)
     }
 }

apps/ios/Shared/Views/Chat/ComposeMessage/ContextItemView.swift

@@ -10,7 +10,7 @@ import SwiftUI
 import SimpleXChat
 
 struct ContextItemView: View {
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     let contextItem: ChatItem
     let contextIcon: String
@@ -23,10 +23,10 @@ struct ContextItemView: View {
                 .resizable()
                 .aspectRatio(contentMode: .fit)
                 .frame(width: 16, height: 16)
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
             if showSender, let sender = contextItem.memberDisplayName {
                 VStack(alignment: .leading, spacing: 4) {
-                    Text(sender).font(.caption).foregroundColor(.secondary)
+                    Text(sender).font(.caption).foregroundColor(theme.colors.secondary)
                     msgContentView(lines: 2)
                 }
             } else {
@@ -40,11 +40,12 @@ struct ContextItemView: View {
             } label: {
                 Image(systemName: "multiply")
             }
+            .tint(theme.colors.primary)
         }
         .padding(12)
         .frame(minHeight: 50)
         .frame(maxWidth: .infinity)
-        .background(chatItemFrameColor(contextItem, colorScheme))
+        .background(chatItemFrameColor(contextItem, theme))
         .padding(.top, 8)
     }
 
@@ -55,7 +56,7 @@ struct ContextItemView: View {
     }
 
     private func contextMsgPreview() -> Text {
-        return attachment() + messageText(contextItem.text, contextItem.formattedText, nil, preview: true, showSecrets: false)
+        return attachment() + messageText(contextItem.text, contextItem.formattedText, nil, preview: true, showSecrets: false, secondaryColor: theme.colors.secondary)
 
         func attachment() -> Text {
             switch contextItem.content.msgContent {

apps/ios/Shared/Views/Chat/ComposeMessage/NativeTextEditor.swift

@@ -28,6 +28,7 @@ struct NativeTextEditor: UIViewRepresentable {
     
     func makeUIView(context: Context) -> UITextView {
         let field = CustomUITextField(height: _height)
+        field.backgroundColor = .clear
         field.text = text
         field.textAlignment = alignment(text)
         field.autocapitalizationType = .sentences

apps/ios/Shared/Views/Chat/ComposeMessage/SendMessageView.swift

@@ -13,6 +13,7 @@ private let liveMsgInterval: UInt64 = 3000_000000
 
 struct SendMessageView: View {
     @Binding var composeState: ComposeState
+    @EnvironmentObject var theme: AppTheme
     var sendMessage: (Int?) -> Void
     var sendLiveMessage: (() async -> Void)? = nil
     var updateLiveMessage: (() async -> Void)? = nil
@@ -49,7 +50,7 @@ struct SendMessageView: View {
                         Text("Voice message…")
                             .font(teFont.italic())
                             .multilineTextAlignment(.leading)
-                            .foregroundColor(.secondary)
+                            .foregroundColor(theme.colors.secondary)
                             .padding(.horizontal, 10)
                             .padding(.vertical, 8)
                             .frame(maxWidth: .infinity)
@@ -247,6 +248,7 @@ struct SendMessageView: View {
     }
 
     private struct RecordVoiceMessageButton: View {
+        @EnvironmentObject var theme: AppTheme
         var startVoiceMessageRecording: (() -> Void)?
         var finishVoiceMessageRecording: (() -> Void)?
         @Binding var holdingVMR: Bool
@@ -256,7 +258,7 @@ struct SendMessageView: View {
         var body: some View {
             Button(action: {}) {
                 Image(systemName: "mic.fill")
-                    .foregroundColor(.accentColor)
+                    .foregroundColor(theme.colors.primary)
             }
             .disabled(disabled)
             .frame(width: 29, height: 29)
@@ -309,7 +311,7 @@ struct SendMessageView: View {
             }
         } label: {
             Image(systemName: "mic")
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
         }
         .disabled(composeState.inProgress)
         .frame(width: 29, height: 29)
@@ -323,7 +325,7 @@ struct SendMessageView: View {
             Image(systemName: "multiply")
                 .resizable()
                 .scaledToFit()
-                .foregroundColor(.accentColor)
+                .foregroundColor(theme.colors.primary)
                 .frame(width: 15, height: 15)
         }
         .frame(width: 29, height: 29)
@@ -340,7 +342,7 @@ struct SendMessageView: View {
             Image(systemName: "bolt.fill")
                 .resizable()
                 .scaledToFit()
-                .foregroundColor(.accentColor)
+                .foregroundColor(theme.colors.primary)
                 .frame(width: 20, height: 20)
         }
         .frame(width: 29, height: 29)
@@ -383,7 +385,7 @@ struct SendMessageView: View {
             }
             Task {
                 _ = try? await Task.sleep(nanoseconds: liveMsgInterval)
-                while composeState.liveMessage != nil {
+                while await composeState.liveMessage != nil {
                     await update()
                     _ = try? await Task.sleep(nanoseconds: liveMsgInterval)
                 }
@@ -394,7 +396,7 @@ struct SendMessageView: View {
     private func finishVoiceMessageRecordingButton() -> some View {
         Button(action: { finishVoiceMessageRecording?() }) {
             Image(systemName: "stop.fill")
-                .foregroundColor(.accentColor)
+                .foregroundColor(theme.colors.primary)
         }
         .disabled(composeState.inProgress)
         .frame(width: 29, height: 29)

apps/ios/Shared/Views/Chat/ContactPreferencesView.swift

@@ -12,6 +12,7 @@ import SimpleXChat
 struct ContactPreferencesView: View {
     @Environment(\.dismiss) var dismiss: DismissAction
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Binding var contact: Contact
     @State var featuresAllowed: ContactFeaturesAllowed
     @State var currentFeaturesAllowed: ContactFeaturesAllowed
@@ -66,8 +67,8 @@ struct ContactPreferencesView: View {
             .frame(height: 36)
             infoRow("Contact allows", pref.contactPreference.allow.text)
         }
-        header: { featureHeader(feature, enabled) }
-        footer: { featureFooter(feature, enabled) }
+        header: { featureHeader(feature, enabled).foregroundColor(theme.colors.secondary) }
+        footer: { featureFooter(feature, enabled).foregroundColor(theme.colors.secondary) }
     }
 
     private func timedMessagesFeatureSection() -> some View {
@@ -102,8 +103,8 @@ struct ContactPreferencesView: View {
                 infoRow("Delete after", timeText(pref.contactPreference.ttl))
             }
         }
-        header: { featureHeader(.timedMessages, enabled) }
-        footer: { featureFooter(.timedMessages, enabled) }
+        header: { featureHeader(.timedMessages, enabled).foregroundColor(theme.colors.secondary) }
+        footer: { featureFooter(.timedMessages, enabled).foregroundColor(theme.colors.secondary) }
     }
 
     private func featureHeader(_ feature: ChatFeature, _ enabled: FeatureEnabled) -> some View {

apps/ios/Shared/Views/Chat/Group/AddGroupMembersView.swift

@@ -21,6 +21,7 @@ struct AddGroupMembersView: View {
 
 struct AddGroupMembersViewCommon: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     var chat: Chat
     @State var groupInfo: GroupInfo
     var creatingGroup: Bool = false
@@ -70,7 +71,7 @@ struct AddGroupMembersViewCommon: View {
 
                 if (membersToAdd.isEmpty) {
                     Text("No contacts to add")
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                         .padding()
                         .frame(maxWidth: .infinity, alignment: .center)
                         .listRowBackground(Color.clear)
@@ -90,16 +91,18 @@ struct AddGroupMembersViewCommon: View {
                                     Button { selectedContacts.removeAll() } label: { Text("Clear").font(.caption) }
                                     Spacer()
                                     Text("\(count) contact(s) selected")
+                                        .foregroundColor(theme.colors.secondary)
                                 }
                             } else {
                                 Text("No contacts selected")
                                     .frame(maxWidth: .infinity, alignment: .trailing)
+                                    .foregroundColor(theme.colors.secondary)
                             }
                         }
                     }
 
                     Section {
-                        searchFieldView(text: $searchText, focussed: $searchFocussed)
+                        searchFieldView(text: $searchText, focussed: $searchFocussed, theme.colors.primary, theme.colors.secondary)
                             .padding(.leading, 2)
                         let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
                         let members = s == "" ? membersToAdd : membersToAdd.filter { $0.chatViewName.localizedLowercase.contains(s) }
@@ -125,6 +128,7 @@ struct AddGroupMembersViewCommon: View {
         .onChange(of: selectedContacts) { _ in
             searchFocussed = false
         }
+        .modifier(ThemedBackground(grouped: true))
     }
 
     private func inviteMembersButton() -> some View {
@@ -172,14 +176,14 @@ struct AddGroupMembersViewCommon: View {
         var iconColor: Color
         if prohibitedToInviteIncognito {
             icon = "theatermasks.circle.fill"
-            iconColor = Color(uiColor: .tertiaryLabel)
+            iconColor = Color(uiColor: .tertiaryLabel).asAnotherColorFromSecondary(theme)
         } else {
             if checked {
                 icon = "checkmark.circle.fill"
-                iconColor = .accentColor
+                iconColor = theme.colors.primary
             } else {
                 icon = "circle"
-                iconColor = Color(uiColor: .tertiaryLabel)
+                iconColor = Color(uiColor: .tertiaryLabel).asAnotherColorFromSecondary(theme)
             }
         }
         return Button {
@@ -197,7 +201,7 @@ struct AddGroupMembersViewCommon: View {
                 ProfileImage(imageStr: contact.image, size: 30)
                     .padding(.trailing, 2)
                 Text(ChatInfo.direct(contact: contact).chatViewName)
-                    .foregroundColor(prohibitedToInviteIncognito ? .secondary : .primary)
+                    .foregroundColor(prohibitedToInviteIncognito ? theme.colors.secondary : theme.colors.onBackground)
                     .lineLimit(1)
                 Spacer()
                 Image(systemName: icon)
@@ -207,7 +211,7 @@ struct AddGroupMembersViewCommon: View {
     }
 }
 
-func searchFieldView(text: Binding<String>, focussed: FocusState<Bool>.Binding) -> some View {
+func searchFieldView(text: Binding<String>, focussed: FocusState<Bool>.Binding, _ onBackgroundColor: Color, _ secondaryColor: Color) -> some View {
     HStack {
         Image(systemName: "magnifyingglass")
             .resizable()
@@ -216,7 +220,7 @@ func searchFieldView(text: Binding<String>, focussed: FocusState<Bool>.Binding)
             .padding(.trailing, 10)
         TextField("Search", text: text)
             .focused(focussed)
-            .foregroundColor(.primary)
+            .foregroundColor(onBackgroundColor)
             .frame(maxWidth: .infinity)
         Image(systemName: "xmark.circle.fill")
             .resizable()
@@ -228,7 +232,7 @@ func searchFieldView(text: Binding<String>, focussed: FocusState<Bool>.Binding)
                 focussed.wrappedValue = false
             }
     }
-    .foregroundColor(.secondary)
+    .foregroundColor(secondaryColor)
     .frame(height: 36)
 }
 

apps/ios/Shared/Views/Chat/Group/GroupChatInfoView.swift

@@ -13,6 +13,7 @@ let SMALL_GROUPS_RCPS_MEM_LIMIT: Int = 20
 
 struct GroupChatInfoView: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Environment(\.dismiss) var dismiss: DismissAction
     @ObservedObject var chat: Chat
     @Binding var groupInfo: GroupInfo
@@ -81,13 +82,19 @@ struct GroupChatInfoView: View {
                     } else {
                         sendReceiptsOptionDisabled()
                     }
+                    NavigationLink {
+                        ChatWallpaperEditorSheet(chat: chat)
+                    } label: {
+                        Label("Chat theme", systemImage: "photo")
+                    }
                 } header: {
                     Text("")
                 } footer: {
                     Text("Only group owners can change group preferences.")
+                        .foregroundColor(theme.colors.secondary)
                 }
 
-                Section("\(members.count + 1) members") {
+                Section(header: Text("\(members.count + 1) members").foregroundColor(theme.colors.secondary)) {
                     if groupInfo.canAddMembers {
                         groupLinkButton()
                         if (chat.chatInfo.incognito) {
@@ -99,7 +106,7 @@ struct GroupChatInfoView: View {
                         }
                     }
                     if members.count > 8 {
-                        searchFieldView(text: $searchText, focussed: $searchFocussed)
+                        searchFieldView(text: $searchText, focussed: $searchFocussed, theme.colors.onBackground, theme.colors.secondary)
                             .padding(.leading, 8)
                     }
                     let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
@@ -129,12 +136,13 @@ struct GroupChatInfoView: View {
                 }
 
                 if developerTools {
-                    Section(header: Text("For console")) {
+                    Section(header: Text("For console").foregroundColor(theme.colors.secondary)) {
                         infoRow("Local name", chat.chatInfo.localDisplayName)
                         infoRow("Database ID", "\(chat.chatInfo.apiId)")
                     }
                 }
             }
+            .modifier(ThemedBackground(grouped: true))
             .navigationBarHidden(true)
         }
         .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
@@ -199,6 +207,7 @@ struct GroupChatInfoView: View {
                         let groupMembers = await apiListMembers(groupInfo.groupId)
                         await MainActor.run {
                             chatModel.groupMembers = groupMembers.map { GMember.init($0) }
+                            chatModel.populateGroupMembersIndexes()
                         }
                     }
                 }
@@ -210,6 +219,7 @@ struct GroupChatInfoView: View {
     private struct MemberRowView: View {
         var groupInfo: GroupInfo
         @ObservedObject var groupMember: GMember
+        @EnvironmentObject var theme: AppTheme
         var user: Bool = false
         @Binding var alert: GroupChatInfoViewAlert?
 
@@ -220,14 +230,13 @@ struct GroupChatInfoView: View {
                     .padding(.trailing, 2)
                 // TODO server connection status
                 VStack(alignment: .leading) {
-                    let t = Text(member.chatViewName).foregroundColor(member.memberIncognito ? .indigo : .primary)
+                    let t = Text(member.chatViewName).foregroundColor(member.memberIncognito ? .indigo : theme.colors.onBackground)
                     (member.verified ? memberVerifiedShield + t : t)
                         .lineLimit(1)
-                    let s = Text(member.memberStatus.shortText)
-                    (user ? Text ("you: ") + s : s)
+                    (user ? Text ("you: ") + Text(member.memberStatus.shortText) : Text(memberConnStatus(member)))
                         .lineLimit(1)
                         .font(.caption)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                 }
                 Spacer()
                 memberInfo(member)
@@ -257,15 +266,25 @@ struct GroupChatInfoView: View {
             }
         }
 
+        private func memberConnStatus(_ member: GroupMember) -> LocalizedStringKey {
+            if member.activeConn?.connDisabled ?? false {
+                return "disabled"
+            } else if member.activeConn?.connInactive ?? false {
+                return "inactive"
+            } else {
+                return member.memberStatus.shortText
+            }
+        }
+
         @ViewBuilder private func memberInfo(_ member: GroupMember) -> some View {
             if member.blocked {
                 Text("blocked")
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             } else {
                 let role = member.memberRole
                 if [.owner, .admin, .observer].contains(role) {
                     Text(member.memberRole.text)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                 }
             }
         }
@@ -276,13 +295,13 @@ struct GroupChatInfoView: View {
                     Button {
                         alert = .blockMemberAlert(mem: member)
                     } label: {
-                        Label("Block member", systemImage: "hand.raised").foregroundColor(.secondary)
+                        Label("Block member", systemImage: "hand.raised").foregroundColor(theme.colors.secondary)
                     }
                 } else {
                     Button {
                         alert = .unblockMemberAlert(mem: member)
                     } label: {
-                        Label("Unblock member", systemImage: "hand.raised.slash").foregroundColor(.accentColor)
+                        Label("Unblock member", systemImage: "hand.raised.slash").foregroundColor(theme.colors.primary)
                     }
                 }
             }
@@ -294,13 +313,13 @@ struct GroupChatInfoView: View {
                     Button {
                         alert = .unblockForAllAlert(mem: member)
                     } label: {
-                        Label("Unblock for all", systemImage: "hand.raised.slash").foregroundColor(.accentColor)
+                        Label("Unblock for all", systemImage: "hand.raised.slash").foregroundColor(theme.colors.primary)
                     }
                 } else {
                     Button {
                         alert = .blockForAllAlert(mem: member)
                     } label: {
-                        Label("Block for all", systemImage: "hand.raised").foregroundColor(.secondary)
+                        Label("Block for all", systemImage: "hand.raised").foregroundColor(theme.colors.secondary)
                     }
                 }
             }
@@ -316,6 +335,14 @@ struct GroupChatInfoView: View {
                 }
             }
         }
+
+        private var memberVerifiedShield: Text {
+            (Text(Image(systemName: "checkmark.shield")) + Text(" "))
+                .font(.caption)
+                .baselineOffset(2)
+                .kerning(-2)
+                .foregroundColor(theme.colors.secondary)
+        }
     }
 
     private func memberInfoView(_ groupMember: GMember) -> some View {
@@ -333,6 +360,7 @@ struct GroupChatInfoView: View {
                 creatingGroup: false
             )
             .navigationBarTitle("Group link")
+            .modifier(ThemedBackground(grouped: true))
             .navigationBarTitleDisplayMode(.large)
         } label: {
             if groupLink == nil {
@@ -350,6 +378,7 @@ struct GroupChatInfoView: View {
                 groupProfile: groupInfo.groupProfile
             )
             .navigationBarTitle("Group profile")
+            .modifier(ThemedBackground())
             .navigationBarTitleDisplayMode(.large)
         } label: {
             Label("Edit group profile", systemImage: "pencil")
@@ -364,6 +393,7 @@ struct GroupChatInfoView: View {
                 welcomeText: groupInfo.groupProfile.description ?? ""
             )
             .navigationTitle("Welcome message")
+            .modifier(ThemedBackground(grouped: true))
             .navigationBarTitleDisplayMode(.large)
         } label: {
             groupInfo.groupProfile.description == nil
@@ -518,6 +548,7 @@ func groupPreferencesButton(_ groupInfo: Binding<GroupInfo>, _ creatingGroup: Bo
             creatingGroup: creatingGroup
         )
         .navigationBarTitle("Group preferences")
+        .modifier(ThemedBackground(grouped: true))
         .navigationBarTitleDisplayMode(.large)
     } label: {
         if creatingGroup {
@@ -528,14 +559,6 @@ func groupPreferencesButton(_ groupInfo: Binding<GroupInfo>, _ creatingGroup: Bo
     }
 }
 
-private var memberVerifiedShield: Text {
-    (Text(Image(systemName: "checkmark.shield")) + Text(" "))
-        .font(.caption)
-        .baselineOffset(2)
-        .kerning(-2)
-        .foregroundColor(.secondary)
-}
-
 func cantInviteIncognitoAlert() -> Alert {
     Alert(
         title: Text("Can't invite contacts!"),

apps/ios/Shared/Views/Chat/Group/GroupLinkView.swift

@@ -133,6 +133,7 @@ struct GroupLinkView: View {
                 shouldCreate = false
             }
         }
+        .modifier(ThemedBackground(grouped: true))
     }
 
     private func createGroupLink() {

apps/ios/Shared/Views/Chat/Group/GroupMemberInfoView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct GroupMemberInfoView: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Environment(\.dismiss) var dismiss: DismissAction
     @State var groupInfo: GroupInfo
     @ObservedObject var groupMember: GMember
@@ -35,6 +36,7 @@ struct GroupMemberInfoView: View {
         case abortSwitchAddressAlert
         case syncConnectionForceAlert
         case planAndConnectAlert(alert: PlanAndConnectAlert)
+        case queueInfo(info: String)
         case error(title: LocalizedStringKey, error: LocalizedStringKey)
 
         var id: String {
@@ -49,6 +51,7 @@ struct GroupMemberInfoView: View {
             case .abortSwitchAddressAlert: return "abortSwitchAddressAlert"
             case .syncConnectionForceAlert: return "syncConnectionForceAlert"
             case let .planAndConnectAlert(alert): return "planAndConnectAlert \(alert.id)"
+            case let .queueInfo(info): return "queueInfo \(info)"
             case let .error(title, _): return "error \(title)"
             }
         }
@@ -118,12 +121,14 @@ struct GroupMemberInfoView: View {
                             }
                         } header: {
                             Text("Address")
+                                .foregroundColor(theme.colors.secondary)
                         } footer: {
                             Text("You can share this address with your contacts to let them connect with **\(member.displayName)**.")
+                                .foregroundColor(theme.colors.secondary)
                         }
                     }
 
-                    Section("Member") {
+                    Section(header: Text("Member").foregroundColor(theme.colors.secondary)) {
                         infoRow("Group", groupInfo.displayName)
 
                         if let roles = member.canChangeRoleTo(groupInfo: groupInfo) {
@@ -136,16 +141,10 @@ struct GroupMemberInfoView: View {
                         } else {
                             infoRow("Role", member.memberRole.text)
                         }
-
-                        // TODO invited by - need to get contact by contact id
-                        if let conn = member.activeConn {
-                            let connLevelDesc = conn.connLevel == 0 ? NSLocalizedString("direct", comment: "connection level description") : String.localizedStringWithFormat(NSLocalizedString("indirect (%d)", comment: "connection level description"), conn.connLevel)
-                            infoRow("Connection", connLevelDesc)
-                        }
                     }
 
                     if let connStats = connectionStats {
-                        Section("Servers") {
+                        Section(header: Text("Servers").foregroundColor(theme.colors.secondary)) {
                             // TODO network connection status
                             Button("Change receiving address") {
                                 alert = .switchAddressAlert
@@ -163,8 +162,8 @@ struct GroupMemberInfoView: View {
                                     || connStats.ratchetSyncSendProhibited
                                 )
                             }
-                            smpServers("Receiving via", connStats.rcvQueuesInfo.map { $0.rcvServer })
-                            smpServers("Sending via", connStats.sndQueuesInfo.map { $0.sndServer })
+                            smpServers("Receiving via", connStats.rcvQueuesInfo.map { $0.rcvServer }, theme.colors.secondary)
+                            smpServers("Sending via", connStats.sndQueuesInfo.map { $0.sndServer }, theme.colors.secondary)
                         }
                     }
 
@@ -175,9 +174,25 @@ struct GroupMemberInfoView: View {
                     }
 
                     if developerTools {
-                        Section("For console") {
+                        Section(header: Text("For console").foregroundColor(theme.colors.secondary)) {
                             infoRow("Local name", member.localDisplayName)
                             infoRow("Database ID", "\(member.groupMemberId)")
+                            if let conn = member.activeConn {
+                                let connLevelDesc = conn.connLevel == 0 ? NSLocalizedString("direct", comment: "connection level description") : String.localizedStringWithFormat(NSLocalizedString("indirect (%d)", comment: "connection level description"), conn.connLevel)
+                                infoRow("Connection", connLevelDesc)
+                            }
+                            Button ("Debug delivery") {
+                                Task {
+                                    do {
+                                        let info = queueInfoText(try await apiGroupMemberQueueInfo(groupInfo.apiId, member.groupMemberId))
+                                        await MainActor.run { alert = .queueInfo(info: info) }
+                                    } catch let e {
+                                        logger.error("apiContactQueueInfo error: \(responseError(e))")
+                                        let a = getErrorAlert(e, "Error")
+                                        await MainActor.run { alert = .error(title: a.title, error: a.message) }
+                                    }
+                                }
+                            }
                         }
                     }
                 }
@@ -223,6 +238,7 @@ struct GroupMemberInfoView: View {
                 case .abortSwitchAddressAlert: return abortSwitchAddressAlert(abortSwitchMemberAddress)
                 case .syncConnectionForceAlert: return syncConnectionForceAlert({ syncMemberConnection(force: true) })
                 case let .planAndConnectAlert(alert): return planAndConnectAlert(alert, dismiss: true)
+                case let .queueInfo(info): return queueInfoAlert(info)
                 case let .error(title, error): return Alert(title: Text(title), message: Text(error))
                 }
             }
@@ -232,6 +248,7 @@ struct GroupMemberInfoView: View {
                 ProgressView().scaleEffect(2)
             }
         }
+        .modifier(ThemedBackground(grouped: true))
     }
 
     func connectViaAddressButton(_ contactLink: String) -> some View {
@@ -311,7 +328,7 @@ struct GroupMemberInfoView: View {
             if mem.verified {
                 (
                     Text(Image(systemName: "checkmark.shield"))
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                         .font(.title2)
                     + Text(" ")
                     + Text(mem.displayName)
@@ -359,6 +376,7 @@ struct GroupMemberInfoView: View {
             )
             .navigationBarTitleDisplayMode(.inline)
             .navigationTitle("Security code")
+            .modifier(ThemedBackground())
         } label: {
             Label(
                 member.verified ? "View security code" : "Verify security code",
@@ -408,7 +426,7 @@ struct GroupMemberInfoView: View {
         Section {
             if mem.blockedByAdmin {
                 Label("Blocked by admin", systemImage: "hand.raised")
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             } else if mem.memberSettings.showMessages {
                 blockMemberButton(mem)
             } else {

apps/ios/Shared/Views/Chat/Group/GroupPreferencesView.swift

@@ -18,6 +18,7 @@ private let featureRoles: [(role: GroupMemberRole?, text: LocalizedStringKey)] =
 struct GroupPreferencesView: View {
     @Environment(\.dismiss) var dismiss: DismissAction
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Binding var groupInfo: GroupInfo
     @State var preferences: FullGroupPreferences
     @State var currentPreferences: FullGroupPreferences
@@ -34,8 +35,7 @@ struct GroupPreferencesView: View {
                 featureSection(.reactions, $preferences.reactions.enable)
                 featureSection(.voice, $preferences.voice.enable, $preferences.voice.role)
                 featureSection(.files, $preferences.files.enable, $preferences.files.role)
-                // TODO enable simplexLinks preference in 5.8
-                // featureSection(.simplexLinks, $preferences.simplexLinks.enable, $preferences.simplexLinks.role)
+                featureSection(.simplexLinks, $preferences.simplexLinks.enable, $preferences.simplexLinks.role)
                 featureSection(.history, $preferences.history.enable)
 
                 if groupInfo.canEdit {
@@ -74,7 +74,7 @@ struct GroupPreferencesView: View {
 
     private func featureSection(_ feature: GroupFeature, _ enableFeature: Binding<GroupFeatureEnabled>, _ enableForRole: Binding<GroupMemberRole?>? = nil) -> some View {
         Section {
-            let color: Color = enableFeature.wrappedValue == .on ? .green : .secondary
+            let color: Color = enableFeature.wrappedValue == .on ? .green : theme.colors.secondary
             let icon = enableFeature.wrappedValue == .on ? feature.iconFilled : feature.icon
             let timedOn = feature == .timedMessages && enableFeature.wrappedValue == .on
             if groupInfo.canEdit {
@@ -102,8 +102,6 @@ struct GroupPreferencesView: View {
                         }
                     }
                     .frame(height: 36)
-                    // remove in v5.8
-                    .disabled(true)
                 }
             } else {
                 settingsRow(icon, color: color) {
@@ -114,18 +112,19 @@ struct GroupPreferencesView: View {
                 }
                 if enableFeature.wrappedValue == .on, let enableForRole {
                     HStack {
-                        Text("Enabled for").foregroundColor(.secondary)
+                        Text("Enabled for").foregroundColor(theme.colors.secondary)
                         Spacer()
                         Text(
                             featureRoles.first(where: { fr in fr.role == enableForRole.wrappedValue })?.text
                             ?? "all members"
                         )
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                     }
                 }
             }
         } footer: {
             Text(feature.enableDescription(enableFeature.wrappedValue, groupInfo.canEdit))
+                .foregroundColor(theme.colors.secondary)
         }
         .onChange(of: enableFeature.wrappedValue) { enabled in
             if case .off = enabled {

apps/ios/Shared/Views/Chat/Group/GroupWelcomeView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct GroupWelcomeView: View {
     @Environment(\.dismiss) var dismiss: DismissAction
+    @EnvironmentObject var theme: AppTheme
     @Binding var groupInfo: GroupInfo
     @State var groupProfile: GroupProfile
     @State var welcomeText: String
@@ -57,7 +58,7 @@ struct GroupWelcomeView: View {
     }
 
     private func textPreview() -> some View {
-        messageText(welcomeText, parseSimpleXMarkdown(welcomeText), nil, showSecrets: false)
+        messageText(welcomeText, parseSimpleXMarkdown(welcomeText), nil, showSecrets: false, secondaryColor: theme.colors.secondary)
             .frame(minHeight: 130, alignment: .topLeading)
             .frame(maxWidth: .infinity, alignment: .leading)
     }
@@ -70,7 +71,7 @@ struct GroupWelcomeView: View {
                         Group {
                             if welcomeText.isEmpty {
                                 TextEditor(text: Binding.constant(NSLocalizedString("Enter welcome message…", comment: "placeholder")))
-                                    .foregroundColor(.secondary)
+                                    .foregroundColor(theme.colors.secondary)
                                     .disabled(true)
                             }
                             TextEditor(text: $welcomeText)

apps/ios/Shared/Views/Chat/ReverseList.swift

@@ -0,0 +1,273 @@
+//
+//  ReverseList.swift
+//  SimpleX (iOS)
+//
+//  Created by Levitating Pineapple on 11/06/2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+import Combine
+
+/// A List, which displays it's items in reverse order - from bottom to top
+struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIViewControllerRepresentable {
+
+    let items: Array<Item>
+
+    @Binding var scrollState: ReverseListScrollModel<Item>.State
+
+    /// Closure, that returns user interface for a given item
+    let content: (Item) -> Content
+
+    let loadPage: () -> Void
+
+    func makeUIViewController(context: Context) -> Controller {
+        Controller(representer: self)
+    }
+
+    func updateUIViewController(_ controller: Controller, context: Context) {
+        if case let .scrollingTo(destination) = scrollState, !items.isEmpty {
+            switch destination {
+            case .nextPage:
+                controller.scrollToNextPage()
+            case let .item(id):
+                controller.scroll(to: items.firstIndex(where: { $0.id == id }), position: .bottom)
+            case .bottom:
+                controller.scroll(to: .zero, position: .top)
+            }
+        } else {
+            controller.update(items: items)
+        }
+    }
+
+    /// Controller, which hosts SwiftUI cells
+    class Controller: UITableViewController {
+        private enum Section { case main }
+        private let representer: ReverseList
+        private var dataSource: UITableViewDiffableDataSource<Section, Item>!
+        private var itemCount: Int = .zero
+        private var bag = Set<AnyCancellable>()
+
+        init(representer: ReverseList) {
+            self.representer = representer
+            super.init(style: .plain)
+
+            // 1. Style
+            tableView.separatorStyle = .none
+            tableView.transform = .verticalFlip
+            tableView.backgroundColor = .clear
+
+            // 2. Register cells
+            if #available(iOS 16.0, *) {
+                tableView.register(
+                    UITableViewCell.self,
+                    forCellReuseIdentifier: cellReuseId
+                )
+            } else {
+                tableView.register(
+                    HostingCell<Content>.self,
+                    forCellReuseIdentifier: cellReuseId
+                )
+            }
+
+            // 3. Configure data source
+            self.dataSource = UITableViewDiffableDataSource<Section, Item>(
+                tableView: tableView
+            ) { (tableView, indexPath, item) -> UITableViewCell? in
+                if indexPath.item > self.itemCount - 8, self.itemCount > 8 {
+                    self.representer.loadPage()
+                }
+                let cell = tableView.dequeueReusableCell(withIdentifier: cellReuseId, for: indexPath)
+                if #available(iOS 16.0, *) {
+                    cell.contentConfiguration = UIHostingConfiguration { self.representer.content(item) }
+                        .margins(.all, .zero)
+                        .minSize(height: 1) // Passing zero will result in system default of 44 points being used
+                } else {
+                    if let cell = cell as? HostingCell<Content> {
+                        cell.set(content: self.representer.content(item), parent: self)
+                    } else {
+                        fatalError("Unexpected Cell Type for: \(item)")
+                    }
+                }
+                cell.transform = .verticalFlip
+                cell.selectionStyle = .none
+                cell.backgroundColor = .clear
+                return cell
+            }
+
+            // 4. External state changes will require manual layout updates
+            NotificationCenter.default
+                .addObserver(
+                    self,
+                    selector: #selector(updateLayout),
+                    name: notificationName,
+                    object: nil
+                )
+        }
+
+        @available(*, unavailable)
+        required init?(coder: NSCoder) { fatalError() }
+
+        deinit { NotificationCenter.default.removeObserver(self) }
+
+        @objc private func updateLayout() {
+            if #available(iOS 16.0, *) {
+                tableView.setNeedsLayout()
+                tableView.layoutIfNeeded()
+            } else {
+                tableView.reloadData()
+            }
+        }
+
+        /// Hides keyboard, when user begins to scroll.
+        /// Equivalent to `.scrollDismissesKeyboard(.immediately)`
+        override func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
+            UIApplication.shared
+                .sendAction(
+                    #selector(UIResponder.resignFirstResponder),
+                    to: nil,
+                    from: nil,
+                    for: nil
+                )
+        }
+        
+        /// Scrolls up
+        func scrollToNextPage() {
+            tableView.setContentOffset(
+                CGPoint(
+                    x: tableView.contentOffset.x,
+                    y: tableView.contentOffset.y + tableView.bounds.height
+                ),
+                animated: true
+            )
+            Task { representer.scrollState = .atDestination }
+        }
+
+        /// Scrolls to Item at index path
+        /// - Parameter indexPath: Item to scroll to - will scroll to beginning of the list, if `nil`
+        func scroll(to index: Int?, position: UITableView.ScrollPosition) {
+            if let index {
+                var animated = false
+                if #available(iOS 16.0, *) {
+                    animated = true
+                }
+                tableView.scrollToRow(
+                    at: IndexPath(row: index, section: .zero),
+                    at: position,
+                    animated: animated
+                )
+                Task { representer.scrollState = .atDestination }
+            }
+        }
+
+        func update(items: Array<Item>) {
+            var snapshot = NSDiffableDataSourceSnapshot<Section, Item>()
+            snapshot.appendSections([.main])
+            snapshot.appendItems(items)
+            dataSource.defaultRowAnimation = .none
+            dataSource.apply(
+                snapshot,
+                animatingDifferences: itemCount != .zero && abs(items.count - itemCount) == 1
+            )
+            itemCount = items.count
+        }
+    }
+
+    /// `UIHostingConfiguration` back-port for iOS14 and iOS15
+    /// Implemented as a `UITableViewCell` that wraps and manages a generic `UIHostingController`
+    private final class HostingCell<Hosted: View>: UITableViewCell {
+        private let hostingController = UIHostingController<Hosted?>(rootView: nil)
+
+        /// Updates content of the cell
+        /// For reference: https://noahgilmore.com/blog/swiftui-self-sizing-cells/
+        func set(content: Hosted, parent: UIViewController) {
+            hostingController.view.backgroundColor = .clear
+            hostingController.rootView = content
+            if let hostingView = hostingController.view {
+                hostingView.invalidateIntrinsicContentSize()
+                if hostingController.parent != parent { parent.addChild(hostingController) }
+                if !contentView.subviews.contains(hostingController.view) {
+                    contentView.addSubview(hostingController.view)
+                    hostingView.translatesAutoresizingMaskIntoConstraints = false
+                    NSLayoutConstraint.activate([
+                        hostingView.leadingAnchor
+                            .constraint(equalTo: contentView.leadingAnchor),
+                        hostingView.trailingAnchor
+                            .constraint(equalTo: contentView.trailingAnchor),
+                        hostingView.topAnchor
+                            .constraint(equalTo: contentView.topAnchor),
+                        hostingView.bottomAnchor
+                            .constraint(equalTo: contentView.bottomAnchor)
+                    ])
+                }
+                if hostingController.parent != parent { hostingController.didMove(toParent: parent) }
+            } else {
+                fatalError("Hosting View not loaded \(hostingController)")
+            }
+        }
+
+        override func prepareForReuse() {
+            super.prepareForReuse()
+            hostingController.rootView = nil
+        }
+    }
+}
+
+/// Manages ``ReverseList`` scrolling
+class ReverseListScrollModel<Item: Identifiable>: ObservableObject {
+    /// Represents Scroll State of ``ReverseList``
+    enum State: Equatable {
+        enum Destination: Equatable {
+            case nextPage
+            case item(Item.ID)
+            case bottom
+        }
+
+        case scrollingTo(Destination)
+        case atDestination
+    }
+
+    @Published var state: State = .atDestination
+
+    func scrollToNextPage() {
+        state = .scrollingTo(.nextPage)
+    }
+
+    func scrollToBottom() {
+        state = .scrollingTo(.bottom)
+    }
+
+    func scrollToItem(id: Item.ID) {
+        state = .scrollingTo(.item(id))
+    }
+}
+
+fileprivate let cellReuseId = "hostingCell"
+
+fileprivate let notificationName = NSNotification.Name(rawValue: "reverseListNeedsLayout")
+
+fileprivate extension CGAffineTransform {
+    /// Transform that vertically flips the view, preserving it's location
+    static let verticalFlip = CGAffineTransform(scaleX: 1, y: -1)
+}
+
+extension NotificationCenter {
+    static func postReverseListNeedsLayout() {
+        NotificationCenter.default.post(
+            name: notificationName,
+            object: nil
+        )
+    }
+}
+
+/// Disable animation on iOS 15
+func withConditionalAnimation<Result>(
+    _ animation: Animation? = .default,
+    _ body: () throws -> Result
+) rethrows -> Result {
+    if #available(iOS 16.0, *) {
+        try withAnimation(animation, body)
+    } else {
+        try body()
+    }
+}

apps/ios/Shared/Views/Chat/VerifyCodeView.swift

@@ -10,6 +10,7 @@ import SwiftUI
 
 struct VerifyCodeView: View {
     @Environment(\.dismiss) var dismiss: DismissAction
+    @EnvironmentObject var theme: AppTheme
     var displayName: String
     @State var connectionCode: String?
     @State var connectionVerified: Bool
@@ -30,7 +31,7 @@ struct VerifyCodeView: View {
                     HStack {
                         if connectionVerified {
                             Image(systemName: "checkmark.shield")
-                                .foregroundColor(.secondary)
+                                .foregroundColor(theme.colors.secondary)
                             Text("\(displayName) is verified")
                         } else {
                             Text("\(displayName) is not verified")
@@ -66,6 +67,7 @@ struct VerifyCodeView: View {
                                 ScanCodeView(connectionVerified: $connectionVerified, verify: verify)
                                     .navigationBarTitleDisplayMode(.large)
                                     .navigationTitle("Scan code")
+                                    .modifier(ThemedBackground())
                             } label: {
                                 Label("Scan code", systemImage: "qrcode")
                             }
@@ -122,5 +124,6 @@ struct VerifyCodeView: View {
 struct VerifyCodeView_Previews: PreviewProvider {
     static var previews: some View {
         VerifyCodeView(displayName: "alice", connectionCode: "12345 67890 12345 67890", connectionVerified: false, verify: {_ in nil})
+            .environmentObject(CurrentColors.toAppTheme())
     }
 }

apps/ios/Shared/Views/ChatList/ChatListNavLink.swift

@@ -26,6 +26,7 @@ private let rowHeights: [DynamicTypeSize: CGFloat] = [
 
 struct ChatListNavLink: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Environment(\.dynamicTypeSize) private var dynamicTypeSize
     @ObservedObject var chat: Chat
     @State private var showContactRequestDialog = false
@@ -224,7 +225,7 @@ struct ChatListNavLink: View {
         } label: {
             Label("Join", systemImage: chat.chatInfo.incognito ? "theatermasks" : "ipad.and.arrow.forward")
         }
-        .tint(chat.chatInfo.incognito ? .indigo : .accentColor)
+        .tint(chat.chatInfo.incognito ? .indigo : theme.colors.primary)
     }
 
     @ViewBuilder private func markReadButton() -> some View {
@@ -234,14 +235,14 @@ struct ChatListNavLink: View {
             } label: {
                 Label("Read", systemImage: "checkmark")
             }
-            .tint(Color.accentColor)
+            .tint(theme.colors.primary)
         } else {
             Button {
                 Task { await markChatUnread(chat) }
             } label: {
                 Label("Unread", systemImage: "circlebadge.fill")
             }
-            .tint(Color.accentColor)
+            .tint(theme.colors.primary)
         }
 
     }
@@ -306,7 +307,7 @@ struct ChatListNavLink: View {
             Button {
                 Task { await acceptContactRequest(incognito: false, contactRequest: contactRequest) }
             } label: { Label("Accept", systemImage: "checkmark") }
-                .tint(.accentColor)
+                .tint(theme.colors.primary)
             Button {
                 Task { await acceptContactRequest(incognito: true, contactRequest: contactRequest) }
             } label: {
@@ -346,13 +347,16 @@ struct ChatListNavLink: View {
             } label: {
                 Label("Name", systemImage: "pencil")
             }
-            .tint(.accentColor)
+            .tint(theme.colors.primary)
         }
         .frame(height: rowHeights[dynamicTypeSize])
-        .sheet(isPresented: $showContactConnectionInfo) {
-            if case let .contactConnection(contactConnection) = chat.chatInfo {
-                ContactConnectionInfo(contactConnection: contactConnection)
-                    .environment(\EnvironmentValues.refresh as! WritableKeyPath<EnvironmentValues, RefreshAction?>, nil)
+        .appSheet(isPresented: $showContactConnectionInfo) {
+            Group {
+                if case let .contactConnection(contactConnection) = chat.chatInfo {
+                    ContactConnectionInfo(contactConnection: contactConnection)
+                        .environment(\EnvironmentValues.refresh as! WritableKeyPath<EnvironmentValues, RefreshAction?>, nil)
+                        .modifier(ThemedBackground(grouped: true))
+                }
             }
         }
         .onTapGesture {
@@ -467,7 +471,7 @@ struct ChatListNavLink: View {
             .padding(4)
             .frame(height: rowHeights[dynamicTypeSize])
             .onTapGesture { showInvalidJSON = true }
-            .sheet(isPresented: $showInvalidJSON) {
+            .appSheet(isPresented: $showInvalidJSON) {
                 invalidJSONView(json)
                     .environment(\EnvironmentValues.refresh as! WritableKeyPath<EnvironmentValues, RefreshAction?>, nil)
             }

apps/ios/Shared/Views/ChatList/ChatListView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct ChatListView: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Binding var showSettings: Bool
     @State private var searchMode = false
     @FocusState private var searchFocussed
@@ -86,6 +87,7 @@ struct ChatListView: View {
             ))
         }
         .listStyle(.plain)
+        .background(theme.colors.background)
         .navigationBarTitleDisplayMode(.inline)
         .navigationBarHidden(searchMode)
         .toolbar {
@@ -115,9 +117,7 @@ struct ChatListView: View {
                 HStack(spacing: 4) {
                     Text("Chats")
                         .font(.headline)
-                    if chatModel.chats.count > 0 {
-                        toggleFilterButton()
-                    }
+                    SubsStatusIndicator()
                 }
                 .frame(maxWidth: .infinity, alignment: .center)
             }
@@ -131,15 +131,6 @@ struct ChatListView: View {
         }
     }
 
-    private func toggleFilterButton() -> some View {
-        Button {
-            showUnreadAndFavorites = !showUnreadAndFavorites
-        } label: {
-            Image(systemName: "line.3.horizontal.decrease.circle" + (showUnreadAndFavorites ? ".fill" : ""))
-                .foregroundColor(.accentColor)
-        }
-    }
-
     @ViewBuilder private var chatList: some View {
         let cs = filteredChats()
         ZStack {
@@ -154,12 +145,14 @@ struct ChatListView: View {
                             searchChatFilteredBySimplexLink: $searchChatFilteredBySimplexLink
                         )
                         .listRowSeparator(.hidden)
+                        .listRowBackground(Color.clear)
                         .frame(maxWidth: .infinity)
                     }
                     ForEach(cs, id: \.viewId) { chat in
                         ChatListNavLink(chat: chat)
                             .padding(.trailing, -16)
                             .disabled(chatModel.chatRunning != true || chatModel.deletedChats.contains(chat.chatInfo.id))
+                            .listRowBackground(Color.clear)
                     }
                     .offset(x: -8)
                 }
@@ -171,7 +164,7 @@ struct ChatListView: View {
                 }
             }
             if cs.isEmpty && !chatModel.chats.isEmpty {
-                Text("No filtered chats").foregroundColor(.secondary)
+                Text("No filtered chats").foregroundColor(theme.colors.secondary)
             }
         }
     }
@@ -179,7 +172,7 @@ struct ChatListView: View {
     private func unreadBadge(_ text: Text? = Text(" "), size: CGFloat = 18) -> some View {
         Circle()
             .frame(width: size, height: size)
-            .foregroundColor(.accentColor)
+            .foregroundColor(theme.colors.primary)
     }
 
     private func onboardingButtons() -> some View {
@@ -190,7 +183,7 @@ struct ChatListView: View {
                 p.addLine(to: CGPoint(x: 0, y: 10))
                 p.addLine(to: CGPoint(x: 8, y: 0))
             }
-            .fill(Color.accentColor)
+            .fill(theme.colors.primary)
             .frame(width: 20, height: 10)
             .padding(.trailing, 12)
 
@@ -200,7 +193,7 @@ struct ChatListView: View {
 
             Spacer()
             Text("You have no chats")
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
                 .frame(maxWidth: .infinity)
         }
         .padding(.trailing, 6)
@@ -213,16 +206,14 @@ struct ChatListView: View {
                 .padding(.vertical, 10)
                 .padding(.horizontal, 20)
         }
-        .background(Color.accentColor)
+        .background(theme.colors.primary)
         .foregroundColor(.white)
         .clipShape(RoundedRectangle(cornerRadius: 16))
     }
 
     @ViewBuilder private func chatView() -> some View {
         if let chatId = chatModel.chatId, let chat = chatModel.getChat(chatId) {
-            ChatView(chat: chat).onAppear {
-                loadChat(chat: chat)
-            }
+            ChatView(chat: chat)
         }
     }
 
@@ -274,17 +265,87 @@ struct ChatListView: View {
     }
 }
 
+struct SubsStatusIndicator: View {
+    @State private var subs: SMPServerSubs = SMPServerSubs.newSMPServerSubs
+    @State private var sess: ServerSessions = ServerSessions.newServerSessions
+    @State private var timer: Timer? = nil
+    @State private var timerCounter = 0
+    @State private var showServersSummary = false
+
+    @AppStorage(DEFAULT_SHOW_SUBSCRIPTION_PERCENTAGE) private var showSubscriptionPercentage = false
+
+    // Constants for the intervals
+    let initialInterval: TimeInterval = 1.0
+    let regularInterval: TimeInterval = 3.0
+    let initialPhaseDuration: TimeInterval = 10.0 // Duration for initial phase in seconds
+
+    var body: some View {
+        Button {
+            showServersSummary = true
+        } label: {
+            HStack(spacing: 4) {
+                SubscriptionStatusIndicatorView(subs: subs, sess: sess)
+                if showSubscriptionPercentage {
+                    SubscriptionStatusPercentageView(subs: subs, sess: sess)
+                }
+            }
+        }
+        .onAppear {
+            startInitialTimer()
+        }
+        .onDisappear {
+            stopTimer()
+        }
+        .sheet(isPresented: $showServersSummary) {
+            ServersSummaryView()
+        }
+    }
+
+    private func startInitialTimer() {
+        timer = Timer.scheduledTimer(withTimeInterval: initialInterval, repeats: true) { _ in
+            getServersSummary()
+            timerCounter += 1
+            // Switch to the regular timer after the initial phase
+            if timerCounter * Int(initialInterval) >= Int(initialPhaseDuration) {
+                switchToRegularTimer()
+            }
+        }
+    }
+
+    func switchToRegularTimer() {
+        timer?.invalidate()
+        timer = Timer.scheduledTimer(withTimeInterval: regularInterval, repeats: true) { _ in
+            getServersSummary()
+        }
+    }
+
+    func stopTimer() {
+        timer?.invalidate()
+        timer = nil
+    }
+
+    private func getServersSummary() {
+        do {
+            let summ = try getAgentServersSummary()
+            (subs, sess) = (summ.allUsersSMP.smpTotals.subs, summ.allUsersSMP.smpTotals.sessions)
+        } catch let error {
+            logger.error("getAgentServersSummary error: \(responseError(error))")
+        }
+    }
+}
+
 struct ChatListSearchBar: View {
     @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Binding var searchMode: Bool
     @FocusState.Binding var searchFocussed: Bool
     @Binding var searchText: String
     @Binding var searchShowingSimplexLink: Bool
     @Binding var searchChatFilteredBySimplexLink: String?
     @State private var ignoreSearchTextChange = false
-    @State private var showScanCodeSheet = false
     @State private var alert: PlanAndConnectAlert?
     @State private var sheet: PlanAndConnectActionSheet?
+    @AppStorage(DEFAULT_SHOW_UNREAD_AND_FAVORITES) private var showUnreadAndFavorites = false
 
     var body: some View {
         VStack(spacing: 12) {
@@ -292,7 +353,7 @@ struct ChatListSearchBar: View {
                 HStack(spacing: 4) {
                     Image(systemName: "magnifyingglass")
                     TextField("Search or paste SimpleX link", text: $searchText)
-                        .foregroundColor(searchShowingSimplexLink ? .secondary : .primary)
+                        .foregroundColor(searchShowingSimplexLink ? theme.colors.secondary : theme.colors.onBackground)
                         .disabled(searchShowingSimplexLink)
                         .focused($searchFocussed)
                         .frame(maxWidth: .infinity)
@@ -301,48 +362,26 @@ struct ChatListSearchBar: View {
                             .onTapGesture {
                                 searchText = ""
                             }
-                    } else if !searchFocussed {
-                        HStack(spacing: 24) {
-                            if m.pasteboardHasStrings {
-                                Image(systemName: "doc")
-                                    .onTapGesture {
-                                        if let str = UIPasteboard.general.string {
-                                            searchText = str
-                                        }
-                                    }
-                            }
-
-                            Image(systemName: "qrcode")
-                                .resizable()
-                                .scaledToFit()
-                                .frame(width: 20, height: 20)
-                                .onTapGesture {
-                                    showScanCodeSheet = true
-                                }
-                        }
-                        .padding(.trailing, 2)
                     }
                 }
                 .padding(EdgeInsets(top: 7, leading: 7, bottom: 7, trailing: 7))
-                .foregroundColor(.secondary)
+                .foregroundColor(theme.colors.secondary)
                 .background(Color(.tertiarySystemFill))
                 .cornerRadius(10.0)
 
                 if searchFocussed {
                     Text("Cancel")
-                        .foregroundColor(.accentColor)
+                        .foregroundColor(theme.colors.primary)
                         .onTapGesture {
                             searchText = ""
                             searchFocussed = false
                         }
+                } else if m.chats.count > 0 {
+                    toggleFilterButton()
                 }
             }
             Divider()
         }
-        .sheet(isPresented: $showScanCodeSheet) {
-            NewChatView(selection: .connect, showQRCodeScanner: true)
-                .environment(\EnvironmentValues.refresh as! WritableKeyPath<EnvironmentValues, RefreshAction?>, nil) // fixes .refreshable in ChatListView affecting nested view
-        }
         .onChange(of: searchFocussed) { sf in
             withAnimation { searchMode = sf }
         }
@@ -376,6 +415,21 @@ struct ChatListSearchBar: View {
         }
     }
 
+    private func toggleFilterButton() -> some View {
+        ZStack {
+            Color.clear
+                .frame(width: 22, height: 22)
+            Image(systemName: showUnreadAndFavorites ? "line.3.horizontal.decrease.circle.fill" : "line.3.horizontal.decrease")
+                .resizable()
+                .scaledToFit()
+                .foregroundColor(showUnreadAndFavorites ? theme.colors.primary : theme.colors.secondary)
+                .frame(width: showUnreadAndFavorites ? 22 : 16, height: showUnreadAndFavorites ? 22 : 16)
+                .onTapGesture {
+                    showUnreadAndFavorites = !showUnreadAndFavorites
+                }
+        }
+    }
+
     private func connect(_ link: String) {
         planAndConnect(
             link,

apps/ios/Shared/Views/ChatList/ChatPreviewView.swift

@@ -11,10 +11,10 @@ import SimpleXChat
 
 struct ChatPreviewView: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     @Binding var progressByTimeout: Bool
     @State var deleting: Bool = false
-    @Environment(\.colorScheme) var colorScheme
     var darkGreen = Color(red: 0, green: 0.5, blue: 0)
 
     @AppStorage(DEFAULT_PRIVACY_SHOW_CHAT_PREVIEWS) private var showChatPreviews = true
@@ -36,7 +36,7 @@ struct ChatPreviewView: View {
                     (cItem?.timestampText ?? formatTimestampText(chat.chatInfo.chatTs))
                         .font(.subheadline)
                         .frame(minWidth: 60, alignment: .trailing)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                         .padding(.top, 4)
                 }
                 .padding(.bottom, 4)
@@ -94,9 +94,9 @@ struct ChatPreviewView: View {
         case let .group(groupInfo):
             let v = previewTitle(t)
             switch (groupInfo.membership.memberStatus) {
-            case .memInvited: v.foregroundColor(deleting ? .secondary : chat.chatInfo.incognito ? .indigo : .accentColor)
-            case .memAccepted: v.foregroundColor(.secondary)
-            default: if deleting  { v.foregroundColor(.secondary) } else { v }
+            case .memInvited: v.foregroundColor(deleting ? theme.colors.secondary : chat.chatInfo.incognito ? .indigo : theme.colors.primary)
+            case .memAccepted: v.foregroundColor(theme.colors.secondary)
+            default: if deleting  { v.foregroundColor(theme.colors.secondary) } else { v }
             }
         default: previewTitle(t)
         }
@@ -108,7 +108,7 @@ struct ChatPreviewView: View {
 
     private var verifiedIcon: Text {
         (Text(Image(systemName: "checkmark.shield")) + Text(" "))
-            .foregroundColor(.secondary)
+            .foregroundColor(theme.colors.secondary)
             .baselineOffset(1)
             .kerning(-2)
     }
@@ -133,11 +133,11 @@ struct ChatPreviewView: View {
                     .foregroundColor(.white)
                     .padding(.horizontal, 4)
                     .frame(minWidth: 18, minHeight: 18)
-                    .background(chat.chatInfo.ntfsEnabled || chat.chatInfo.chatType == .local ? Color.accentColor : Color.secondary)
+                    .background(chat.chatInfo.ntfsEnabled || chat.chatInfo.chatType == .local ? theme.colors.primary : theme.colors.secondary)
                     .cornerRadius(10)
             } else if !chat.chatInfo.ntfsEnabled && chat.chatInfo.chatType != .local {
                 Image(systemName: "speaker.slash.fill")
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             } else if chat.chatInfo.chatSettings?.favorite ?? false {
                 Image(systemName: "star.fill")
                     .resizable()
@@ -151,9 +151,9 @@ struct ChatPreviewView: View {
 
     private func messageDraft(_ draft: ComposeState) -> Text {
         let msg = draft.message
-        return image("rectangle.and.pencil.and.ellipsis", color: .accentColor)
+        return image("rectangle.and.pencil.and.ellipsis", color: theme.colors.primary)
                 + attachment()
-                + messageText(msg, parseSimpleXMarkdown(msg), nil, preview: true, showSecrets: false)
+                + messageText(msg, parseSimpleXMarkdown(msg), nil, preview: true, showSecrets: false, secondaryColor: theme.colors.secondary)
 
         func image(_ s: String, color: Color = Color(uiColor: .tertiaryLabel)) -> Text {
             Text(Image(systemName: s)).foregroundColor(color) + Text(" ")
@@ -172,7 +172,7 @@ struct ChatPreviewView: View {
     func chatItemPreview(_ cItem: ChatItem) -> Text {
         let itemText = cItem.meta.itemDeleted == nil ? cItem.text : markedDeletedText()
         let itemFormattedText = cItem.meta.itemDeleted == nil ? cItem.formattedText : nil
-        return messageText(itemText, itemFormattedText, cItem.memberDisplayName, icon: attachment(), preview: true, showSecrets: false)
+        return messageText(itemText, itemFormattedText, cItem.memberDisplayName, icon: attachment(), preview: true, showSecrets: false, secondaryColor: theme.colors.secondary)
 
         // same texts are in markedDeletedText in MarkedDeletedItemView, but it returns LocalizedStringKey;
         // can be refactored into a single function if functions calling these are changed to return same type
@@ -206,7 +206,7 @@ struct ChatPreviewView: View {
             case let .direct(contact):
                 if contact.activeConn == nil && contact.profile.contactLink != nil {
                     chatPreviewInfoText("Tap to Connect")
-                        .foregroundColor(.accentColor)
+                        .foregroundColor(theme.colors.primary)
                 } else if !contact.ready && contact.activeConn != nil {
                     if contact.nextSendGrpInv {
                         chatPreviewInfoText("send direct message")
@@ -257,38 +257,38 @@ struct ChatPreviewView: View {
         case let .direct(contact):
             if contact.active && contact.activeConn != nil {
                 switch (chatModel.contactNetworkStatus(contact)) {
-                case .connected: incognitoIcon(chat.chatInfo.incognito)
+                case .connected: incognitoIcon(chat.chatInfo.incognito, theme.colors.secondary)
                 case .error:
                     Image(systemName: "exclamationmark.circle")
                         .resizable()
                         .scaledToFit()
                         .frame(width: 17, height: 17)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                 default:
                     ProgressView()
                 }
             } else {
-                incognitoIcon(chat.chatInfo.incognito)
+                incognitoIcon(chat.chatInfo.incognito, theme.colors.secondary)
             }
         case .group:
             if progressByTimeout {
                 ProgressView()
             } else {
-                incognitoIcon(chat.chatInfo.incognito)
+                incognitoIcon(chat.chatInfo.incognito, theme.colors.secondary)
             }
         default:
-            incognitoIcon(chat.chatInfo.incognito)
+            incognitoIcon(chat.chatInfo.incognito, theme.colors.secondary)
         }
     }
 }
 
-@ViewBuilder func incognitoIcon(_ incognito: Bool) -> some View {
+@ViewBuilder func incognitoIcon(_ incognito: Bool, _ secondaryColor: Color) -> some View {
     if incognito {
         Image(systemName: "theatermasks")
             .resizable()
             .scaledToFit()
             .frame(width: 22, height: 22)
-            .foregroundColor(.secondary)
+            .foregroundColor(secondaryColor)
     } else {
         EmptyView()
     }

apps/ios/Shared/Views/ChatList/ContactConnectionInfo.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct ContactConnectionInfo: View {
     @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Environment(\.dismiss) var dismiss: DismissAction
     @State var contactConnection: PendingContactConnection
     @State private var alert: CCInfoAlert?
@@ -48,7 +49,7 @@ struct ContactConnectionInfo: View {
 
                 Section {
                     if contactConnection.groupLinkId == nil {
-                        settingsRow("pencil") {
+                        settingsRow("pencil", color: theme.colors.secondary) {
                             TextField("Set contact name…", text: $localAlias)
                                 .autocapitalization(.none)
                                 .autocorrectionDisabled(true)
@@ -63,14 +64,15 @@ struct ContactConnectionInfo: View {
                        let connReqInv = contactConnection.connReqInv {
                         SimpleXLinkQRCode(uri: simplexChatLink(connReqInv))
                         incognitoEnabled()
-                        shareLinkButton(connReqInv)
-                        oneTimeLinkLearnMoreButton()
+                        shareLinkButton(connReqInv, theme.colors.secondary)
+                        oneTimeLinkLearnMoreButton(theme.colors.secondary)
                     } else {
                         incognitoEnabled()
-                        oneTimeLinkLearnMoreButton()
+                        oneTimeLinkLearnMoreButton(theme.colors.secondary)
                     }
                 } footer: {
                     sharedProfileInfo(contactConnection.incognito)
+                        .foregroundColor(theme.colors.secondary)
                 }
 
                 Section {
@@ -82,6 +84,7 @@ struct ContactConnectionInfo: View {
                     }
                 }
             }
+            .modifier(ThemedBackground(grouped: true))
             if #available(iOS 16, *) {
                 v
             } else {
@@ -149,7 +152,7 @@ struct ContactConnectionInfo: View {
                 HStack(spacing: 6) {
                     Text("Incognito")
                     Image(systemName: "info.circle")
-                        .foregroundColor(.accentColor)
+                        .foregroundColor(theme.colors.primary)
                         .font(.system(size: 14))
                 }
                 .onTapGesture {
@@ -164,23 +167,24 @@ struct ContactConnectionInfo: View {
     }
 }
 
-private func shareLinkButton(_ connReqInvitation: String) -> some View {
+private func shareLinkButton(_ connReqInvitation: String, _ secondaryColor: Color) -> some View {
     Button {
         showShareSheet(items: [simplexChatLink(connReqInvitation)])
     } label: {
-        settingsRow("square.and.arrow.up") {
+        settingsRow("square.and.arrow.up", color: secondaryColor) {
             Text("Share 1-time link")
         }
     }
 }
 
-private func oneTimeLinkLearnMoreButton() -> some View {
+private func oneTimeLinkLearnMoreButton(_ secondaryColor: Color) -> some View {
     NavigationLink {
         AddContactLearnMore(showTitle: false)
             .navigationTitle("One-time invitation link")
+            .modifier(ThemedBackground())
             .navigationBarTitleDisplayMode(.large)
     } label: {
-        settingsRow("info.circle") {
+        settingsRow("info.circle", color: secondaryColor) {
             Text("Learn more")
         }
     }

apps/ios/Shared/Views/ChatList/ContactConnectionView.swift

@@ -12,6 +12,7 @@ import SimpleXChat
 struct ContactConnectionView: View {
     @EnvironmentObject var m: ChatModel
     @ObservedObject var chat: Chat
+    @EnvironmentObject var theme: AppTheme
     @State private var localAlias = ""
     @FocusState private var aliasTextFieldFocused: Bool
     @State private var showContactConnectionInfo = false
@@ -29,7 +30,7 @@ struct ContactConnectionView: View {
                     .resizable()
                     .scaledToFill()
                     .frame(width: 48, height: 48)
-                    .foregroundColor(Color(uiColor: .secondarySystemBackground))
+                    .foregroundColor(Color(uiColor: .tertiarySystemGroupedBackground).asAnotherColorFromSecondaryVariant(theme))
                     .onTapGesture { showContactConnectionInfo = true }
             }
             .frame(width: 63, height: 63)
@@ -41,7 +42,7 @@ struct ContactConnectionView: View {
                         .font(.title3)
                         .bold()
                         .allowsTightening(false)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                         .padding(.horizontal, 8)
                         .padding(.top, 1)
                         .padding(.bottom, 0.5)
@@ -54,14 +55,14 @@ struct ContactConnectionView: View {
                         .padding(.trailing, 8)
                         .padding(.vertical, 4)
                         .frame(minWidth: 60, alignment: .trailing)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                 }
                 .padding(.bottom, 2)
 
                 ZStack(alignment: .topTrailing) {
                     Text(contactConnection.description)
                         .frame(maxWidth: .infinity, alignment: .leading)
-                    incognitoIcon(contactConnection.incognito)
+                    incognitoIcon(contactConnection.incognito, theme.colors.secondary)
                         .padding(.top, 26)
                         .frame(maxWidth: .infinity, alignment: .trailing)
                 }

apps/ios/Shared/Views/ChatList/ContactRequestView.swift

@@ -11,6 +11,7 @@ import SimpleXChat
 
 struct ContactRequestView: View {
     @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
     var contactRequest: UserContactRequest
     @ObservedObject var chat: Chat
 
@@ -23,7 +24,7 @@ struct ContactRequestView: View {
                     Text(contactRequest.chatViewName)
                         .font(.title3)
                         .fontWeight(.bold)
-                        .foregroundColor(.accentColor)
+                        .foregroundColor(theme.colors.primary)
                         .padding(.leading, 8)
                         .frame(alignment: .topLeading)
                     Spacer()
@@ -32,7 +33,7 @@ struct ContactRequestView: View {
                         .padding(.trailing, 8)
                         .padding(.top, 4)
                         .frame(minWidth: 60, alignment: .trailing)
-                        .foregroundColor(.secondary)
+                        .foregroundColor(theme.colors.secondary)
                 }
                 .padding(.bottom, 2)
 

apps/ios/Shared/Views/ChatList/ServersSummaryView.swift

@@ -0,0 +1,738 @@
+//
+//  ServersSummaryView.swift
+//  SimpleX (iOS)
+//
+//  Created by spaced4ndy on 25.06.2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+import SimpleXChat
+
+struct ServersSummaryView: View {
+    @EnvironmentObject var m: ChatModel
+    @State private var serversSummary: PresentedServersSummary? = nil
+    @State private var selectedUserCategory: PresentedUserCategory = .allUsers
+    @State private var selectedServerType: PresentedServerType = .smp
+    @State private var selectedSMPServer: String? = nil
+    @State private var selectedXFTPServer: String? = nil
+    @State private var timer: Timer? = nil
+    @State private var alert: SomeAlert?
+
+    @AppStorage(DEFAULT_SHOW_SUBSCRIPTION_PERCENTAGE) private var showSubscriptionPercentage = false
+
+    enum PresentedUserCategory {
+        case currentUser
+        case allUsers
+    }
+
+    enum PresentedServerType {
+        case smp
+        case xftp
+    }
+
+    var body: some View {
+        NavigationView {
+            viewBody()
+                .navigationTitle("Servers info")
+                .navigationBarTitleDisplayMode(.large)
+                .modifier(ThemedBackground(grouped: true))
+                .toolbar {
+                    ToolbarItem(placement: .navigationBarTrailing) {
+                        shareButton()
+                    }
+                }
+        }
+        .onAppear {
+            if m.users.filter({ u in u.user.activeUser || !u.user.hidden }).count == 1 {
+                selectedUserCategory = .currentUser
+            }
+            getServersSummary()
+            startTimer()
+        }
+        .onDisappear {
+            stopTimer()
+        }
+        .alert(item: $alert) { $0.alert }
+    }
+
+    private func startTimer() {
+        timer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { _ in
+            getServersSummary()
+        }
+    }
+
+    func stopTimer() {
+        timer?.invalidate()
+        timer = nil
+    }
+
+    private func shareButton() -> some View {
+        Button {
+            if let serversSummary = serversSummary {
+                showShareSheet(items: [encodePrettyPrinted(serversSummary)])
+            }
+        } label: {
+            Image(systemName: "square.and.arrow.up")
+        }
+        .disabled(serversSummary == nil)
+    }
+
+    public func encodePrettyPrinted<T: Encodable>(_ value: T) -> String {
+        let encoder = jsonEncoder
+        encoder.outputFormatting = .prettyPrinted
+        let data = try! encoder.encode(value)
+        return String(decoding: data, as: UTF8.self)
+    }
+
+    @ViewBuilder private func viewBody() -> some View {
+        if let summ = serversSummary {
+            List {
+                Group {
+                    if m.users.filter({ u in u.user.activeUser || !u.user.hidden }).count > 1 {
+                        Picker("User selection", selection: $selectedUserCategory) {
+                            Text("All users").tag(PresentedUserCategory.allUsers)
+                            Text("Current user").tag(PresentedUserCategory.currentUser)
+                        }
+                        .pickerStyle(.segmented)
+                    }
+
+                    Picker("Server type", selection: $selectedServerType) {
+                        Text("Messages").tag(PresentedServerType.smp)
+                        Text("Files").tag(PresentedServerType.xftp)
+                    }
+                    .pickerStyle(.segmented)
+                }
+                .listRowBackground(Color.clear)
+                .listRowSeparator(.hidden)
+                .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
+
+                switch (selectedUserCategory, selectedServerType) {
+                case (.allUsers, .smp):
+                    let smpSumm = summ.allUsersSMP
+                    let (totals, curr, prev, prox) = (smpSumm.smpTotals, smpSumm.currentlyUsedSMPServers, smpSumm.previouslyUsedSMPServers, smpSumm.onlyProxiedSMPServers)
+
+                    SMPStatsView(stats: totals.stats, statsStartedAt: summ.statsStartedAt)
+
+                    smpSubsSection(totals)
+
+                    if curr.count > 0 {
+                        smpServersListView(curr, summ.statsStartedAt, "Connected servers")
+                    }
+                    if prev.count > 0 {
+                        smpServersListView(prev, summ.statsStartedAt, "Previously connected servers")
+                    }
+                    if prox.count > 0 {
+                        smpServersListView(prox, summ.statsStartedAt, "Proxied servers", "You are not connected to these servers. Private routing is used to deliver messages to them.")
+                    }
+
+                    ServerSessionsView(sess: totals.sessions)
+                case (.currentUser, .smp):
+                    let smpSumm = summ.currentUserSMP
+                    let (totals, curr, prev, prox) = (smpSumm.smpTotals, smpSumm.currentlyUsedSMPServers, smpSumm.previouslyUsedSMPServers, smpSumm.onlyProxiedSMPServers)
+
+                    SMPStatsView(stats: totals.stats, statsStartedAt: summ.statsStartedAt)
+
+                    smpSubsSection(totals)
+
+                    if curr.count > 0 {
+                        smpServersListView(curr, summ.statsStartedAt, "Connected servers")
+                    }
+                    if prev.count > 0 {
+                        smpServersListView(prev, summ.statsStartedAt, "Previously connected servers")
+                    }
+                    if prox.count > 0 {
+                        smpServersListView(prox, summ.statsStartedAt, "Proxied servers", "You are not connected to these servers. Private routing is used to deliver messages to them.")
+                    }
+
+                    ServerSessionsView(sess: totals.sessions)
+                case (.allUsers, .xftp):
+                    let xftpSumm = summ.allUsersXFTP
+                    let (totals, curr, prev) = (xftpSumm.xftpTotals, xftpSumm.currentlyUsedXFTPServers, xftpSumm.previouslyUsedXFTPServers)
+
+                    XFTPStatsView(stats: totals.stats, statsStartedAt: summ.statsStartedAt)
+
+                    if curr.count > 0 {
+                        xftpServersListView(curr, summ.statsStartedAt, "Connected servers")
+                    }
+                    if prev.count > 0 {
+                        xftpServersListView(prev, summ.statsStartedAt, "Previously connected servers")
+                    }
+
+                    ServerSessionsView(sess: totals.sessions)
+                case (.currentUser, .xftp):
+                    let xftpSumm = summ.currentUserXFTP
+                    let (totals, curr, prev) = (xftpSumm.xftpTotals, xftpSumm.currentlyUsedXFTPServers, xftpSumm.previouslyUsedXFTPServers)
+
+                    XFTPStatsView(stats: totals.stats, statsStartedAt: summ.statsStartedAt)
+
+                    if curr.count > 0 {
+                        xftpServersListView(curr, summ.statsStartedAt, "Connected servers")
+                    }
+                    if prev.count > 0 {
+                        xftpServersListView(prev, summ.statsStartedAt, "Previously connected servers")
+                    }
+
+                    ServerSessionsView(sess: totals.sessions)
+                }
+
+                Section {
+                    reconnectAllButton()
+                    resetStatsButton()
+                }
+            }
+        } else {
+            Text("No info, try to reload")
+        }
+    }
+
+    private func smpSubsSection(_ totals: SMPTotals) -> some View {
+        Section {
+            infoRow("Connections subscribed", numOrDash(totals.subs.ssActive))
+            infoRow("Total", numOrDash(totals.subs.total))
+        } header: {
+            HStack {
+                Text("Message subscriptions")
+                SubscriptionStatusIndicatorView(subs: totals.subs, sess: totals.sessions)
+                if showSubscriptionPercentage {
+                    SubscriptionStatusPercentageView(subs: totals.subs, sess: totals.sessions)
+                }
+            }
+        }
+    }
+
+    private func reconnectAllButton() -> some View {
+        Button {
+            alert = SomeAlert(
+                alert: Alert(
+                    title: Text("Reconnect all servers?"),
+                    message: Text("Reconnect all connected servers to force message delivery. It uses additional traffic."),
+                    primaryButton: .default(Text("Ok")) {
+                        Task {
+                            do {
+                                try await reconnectAllServers()
+                            } catch let error {
+                                alert = SomeAlert(
+                                    alert: mkAlert(
+                                        title: "Error reconnecting servers",
+                                        message: "\(responseError(error))"
+                                    ),
+                                    id: "error reconnecting servers"
+                                )
+                            }
+                        }
+                    },
+                    secondaryButton: .cancel()
+                ),
+                id: "reconnect servers question"
+            )
+        } label: {
+            Text("Reconnect all servers")
+        }
+    }
+
+    @ViewBuilder private func smpServersListView(
+        _ servers: [SMPServerSummary],
+        _ statsStartedAt: Date,
+        _ header: LocalizedStringKey? = nil,
+        _ footer: LocalizedStringKey? = nil
+    ) -> some View {
+        let sortedServers = servers.sorted {
+            $0.hasSubs == $1.hasSubs
+            ? serverAddress($0.smpServer) < serverAddress($1.smpServer)
+            : $0.hasSubs && !$1.hasSubs
+        }
+        Section {
+            ForEach(sortedServers) { server in
+                smpServerView(server, statsStartedAt)
+            }
+        } header: {
+            if let header = header {
+                Text(header)
+            }
+        } footer: {
+            if let footer = footer {
+                Text(footer)
+            }
+        }
+    }
+
+    private func smpServerView(_ srvSumm: SMPServerSummary, _ statsStartedAt: Date) -> some View {
+        NavigationLink(tag: srvSumm.id, selection: $selectedSMPServer) {
+            SMPServerSummaryView(
+                summary: srvSumm,
+                statsStartedAt: statsStartedAt
+            )
+            .navigationBarTitle("SMP server")
+            .navigationBarTitleDisplayMode(.large)
+            .modifier(ThemedBackground(grouped: true))
+        } label: {
+            HStack {
+                Text(serverAddress(srvSumm.smpServer))
+                    .lineLimit(1)
+                if let subs = srvSumm.subs {
+                    Spacer()
+                    if showSubscriptionPercentage {
+                        SubscriptionStatusPercentageView(subs: subs, sess: srvSumm.sessionsOrNew)
+                    }
+                    SubscriptionStatusIndicatorView(subs: subs, sess: srvSumm.sessionsOrNew)
+                } else if let sess = srvSumm.sessions {
+                    Spacer()
+                    Image(systemName: "arrow.up.circle")
+                        .symbolRenderingMode(.palette)
+                        .foregroundStyle(sessIconColor(sess), Color.clear)
+                }
+            }
+        }
+    }
+
+    private func serverAddress(_ server: String) -> String {
+        parseServerAddress(server)?.hostnames.first ?? server
+    }
+
+    private func sessIconColor(_ sess: ServerSessions) -> Color {
+        let online = m.networkInfo.online
+        return (
+            online && sess.ssConnected > 0
+            ? sessionActiveColor
+            : Color(uiColor: .tertiaryLabel)
+        )
+    }
+
+    private var sessionActiveColor: Color {
+        let onionHosts = networkUseOnionHostsGroupDefault.get()
+        return onionHosts == .require ? .indigo : .accentColor
+    }
+
+    @ViewBuilder private func xftpServersListView(
+        _ servers: [XFTPServerSummary],
+        _ statsStartedAt: Date,
+        _ header: LocalizedStringKey? = nil,
+        _ footer: LocalizedStringKey? = nil
+    ) -> some View {
+        let sortedServers = servers.sorted { serverAddress($0.xftpServer) < serverAddress($1.xftpServer) }
+        Section {
+            ForEach(sortedServers) { server in
+                xftpServerView(server, statsStartedAt)
+            }
+        } header: {
+            if let header = header {
+                Text(header)
+            }
+        } footer: {
+            if let footer = footer {
+                Text(footer)
+            }
+        }
+    }
+
+    private func xftpServerView(_ srvSumm: XFTPServerSummary, _ statsStartedAt: Date) -> some View {
+        NavigationLink(tag: srvSumm.id, selection: $selectedXFTPServer) {
+            XFTPServerSummaryView(
+                summary: srvSumm,
+                statsStartedAt: statsStartedAt
+            )
+            .navigationBarTitle("XFTP server")
+            .navigationBarTitleDisplayMode(.large)
+            .modifier(ThemedBackground(grouped: true))
+        } label: {
+            HStack {
+                Text(serverAddress(srvSumm.xftpServer))
+                    .lineLimit(1)
+                if let inProgressIcon = inProgressIcon(srvSumm) {
+                    Spacer()
+                    Image(systemName: inProgressIcon)
+                        .symbolRenderingMode(.palette)
+                        .foregroundStyle(sessionActiveColor, Color.clear)
+                }
+            }
+        }
+    }
+
+    private func inProgressIcon(_ srvSumm: XFTPServerSummary) -> String? {
+        switch (srvSumm.rcvInProgress, srvSumm.sndInProgress, srvSumm.delInProgress) {
+        case (false, false, false): nil
+        case (true, false, false): "arrow.down.circle"
+        case (false, true, false): "arrow.up.circle"
+        case (false, false, true): "trash.circle"
+        default: "arrow.up.arrow.down.circle"
+        }
+    }
+
+    private func resetStatsButton() -> some View {
+        Button {
+            alert = SomeAlert(
+                alert: Alert(
+                    title: Text("Reset all statistics?"),
+                    message: Text("Servers statistics will be reset - this cannot be undone!"),
+                    primaryButton: .destructive(Text("Reset")) {
+                        Task {
+                            do {
+                                try await resetAgentServersStats()
+                                getServersSummary()
+                            } catch let error {
+                                alert = SomeAlert(
+                                    alert: mkAlert(
+                                        title: "Error resetting statistics",
+                                        message: "\(responseError(error))"
+                                    ),
+                                    id: "error resetting statistics"
+                                )
+                            }
+                        }
+                    },
+                    secondaryButton: .cancel()
+                ),
+                id: "reset statistics question"
+            )
+        } label: {
+            Text("Reset all statistics")
+        }
+    }
+
+    private func getServersSummary() {
+        do {
+            serversSummary = try getAgentServersSummary()
+        } catch let error {
+            logger.error("getAgentServersSummary error: \(responseError(error))")
+        }
+    }
+}
+
+struct SubscriptionStatusIndicatorView: View {
+    @EnvironmentObject var m: ChatModel
+    var subs: SMPServerSubs
+    var sess: ServerSessions
+
+    var body: some View {
+        let onionHosts = networkUseOnionHostsGroupDefault.get()
+        let (color, variableValue, opacity, _) = subscriptionStatusColorAndPercentage(m.networkInfo.online, onionHosts, subs, sess)
+        if #available(iOS 16.0, *) {
+            Image(systemName: "dot.radiowaves.up.forward", variableValue: variableValue)
+                .foregroundColor(color)
+        } else {
+            Image(systemName: "dot.radiowaves.up.forward")
+                .foregroundColor(color.opacity(opacity))
+        }
+    }
+}
+
+struct SubscriptionStatusPercentageView: View {
+    @EnvironmentObject var m: ChatModel
+    var subs: SMPServerSubs
+    var sess: ServerSessions
+
+    var body: some View {
+        let onionHosts = networkUseOnionHostsGroupDefault.get()
+        let (_, _, _, statusPercent) = subscriptionStatusColorAndPercentage(m.networkInfo.online, onionHosts, subs, sess)
+        Text(verbatim: "\(Int(floor(statusPercent * 100)))%")
+            .foregroundColor(.secondary)
+            .font(.caption)
+    }
+}
+
+func subscriptionStatusColorAndPercentage(_ online: Bool, _ onionHosts: OnionHosts, _ subs: SMPServerSubs, _ sess: ServerSessions) -> (Color, Double, Double, Double) {
+    func roundedToQuarter(_ n: Double) -> Double {
+        n >= 1 ? 1
+        : n <= 0 ? 0
+        : (n * 4).rounded() / 4
+    }
+
+    let activeColor: Color = onionHosts == .require ? .indigo : .accentColor
+    let noConnColorAndPercent: (Color, Double, Double, Double) = (Color(uiColor: .tertiaryLabel), 1, 1, 0)
+    let activeSubsRounded = roundedToQuarter(subs.shareOfActive)
+
+    return online && subs.total > 0
+    ? (
+        subs.ssActive == 0
+        ? (
+            sess.ssConnected == 0 ? noConnColorAndPercent : (activeColor, activeSubsRounded, subs.shareOfActive, subs.shareOfActive)
+        )
+        : ( // ssActive > 0
+            sess.ssConnected == 0
+            ? (.orange, activeSubsRounded, subs.shareOfActive, subs.shareOfActive) // This would mean implementation error
+            : (activeColor, activeSubsRounded, subs.shareOfActive, subs.shareOfActive)
+          )
+    )
+    : noConnColorAndPercent
+}
+
+struct SMPServerSummaryView: View {
+    var summary: SMPServerSummary
+    var statsStartedAt: Date
+    @State private var alert: SomeAlert?
+
+    @AppStorage(DEFAULT_SHOW_SUBSCRIPTION_PERCENTAGE) private var showSubscriptionPercentage = false
+
+    var body: some View {
+        List {
+            Section("Server address") {
+                Text(summary.smpServer)
+                    .textSelection(.enabled)
+                if summary.known == true {
+                    NavigationLink {
+                        ProtocolServersView(serverProtocol: .smp)
+                            .navigationTitle("Your SMP servers")
+                            .modifier(ThemedBackground(grouped: true))
+                    } label: {
+                        Text("Open server settings")
+                    }
+                }
+            }
+
+            if let stats = summary.stats {
+                SMPStatsView(stats: stats, statsStartedAt: statsStartedAt)
+            }
+
+            if let subs = summary.subs {
+                smpSubsSection(subs)
+            }
+
+            if let sess = summary.sessions {
+                ServerSessionsView(sess: sess)
+            }
+        }
+        .alert(item: $alert) { $0.alert }
+    }
+
+    private func smpSubsSection(_ subs: SMPServerSubs) -> some View {
+        Section {
+            infoRow("Connections subscribed", numOrDash(subs.ssActive))
+            infoRow("Pending", numOrDash(subs.ssPending))
+            infoRow("Total", numOrDash(subs.total))
+            reconnectButton()
+        } header: {
+            HStack {
+                Text("Message subscriptions")
+                SubscriptionStatusIndicatorView(subs: subs, sess: summary.sessionsOrNew)
+                if showSubscriptionPercentage {
+                    SubscriptionStatusPercentageView(subs: subs, sess: summary.sessionsOrNew)
+                }
+            }
+        }
+    }
+
+    private func reconnectButton() -> some View {
+        Button {
+            alert = SomeAlert(
+                alert: Alert(
+                    title: Text("Reconnect server?"),
+                    message: Text("Reconnect server to force message delivery. It uses additional traffic."),
+                    primaryButton: .default(Text("Ok")) {
+                        Task {
+                            do {
+                                try await reconnectServer(smpServer: summary.smpServer)
+                            } catch let error {
+                                alert = SomeAlert(
+                                    alert: mkAlert(
+                                        title: "Error reconnecting server",
+                                        message: "\(responseError(error))"
+                                    ),
+                                    id: "error reconnecting server"
+                                )
+                            }
+                        }
+                    },
+                    secondaryButton: .cancel()
+                ),
+                id: "reconnect server question"
+            )
+        } label: {
+            Text("Reconnect")
+        }
+    }
+}
+
+struct ServerSessionsView: View {
+    var sess: ServerSessions
+
+    var body: some View {
+        Section("Transport sessions") {
+            infoRow("Connected", numOrDash(sess.ssConnected))
+            infoRow("Errors", numOrDash(sess.ssErrors))
+            infoRow("Connecting", numOrDash(sess.ssConnecting))
+        }
+    }
+}
+
+struct SMPStatsView: View {
+    var stats: AgentSMPServerStatsData
+    var statsStartedAt: Date
+
+    var body: some View {
+        Section {
+            infoRow("Messages sent", numOrDash(stats._sentDirect + stats._sentViaProxy))
+            infoRow("Messages received", numOrDash(stats._recvMsgs))
+            NavigationLink {
+                DetailedSMPStatsView(stats: stats, statsStartedAt: statsStartedAt)
+                    .navigationTitle("Detailed statistics")
+                    .navigationBarTitleDisplayMode(.large)
+                    .modifier(ThemedBackground(grouped: true))
+            } label: {
+                Text("Details")
+            }
+        } header: {
+            Text("Statistics")
+        } footer: {
+            Text("Starting from \(localTimestamp(statsStartedAt)).") + Text("\n") + Text("All data is private to your device.")
+        }
+    }
+}
+
+private func numOrDash(_ n: Int) -> String {
+    n == 0 ? "-" : "\(n)"
+}
+
+struct DetailedSMPStatsView: View {
+    var stats: AgentSMPServerStatsData
+    var statsStartedAt: Date
+
+    var body: some View {
+        List {
+            Section("Sent messages") {
+                infoRow("Sent total", numOrDash(stats._sentDirect + stats._sentViaProxy))
+                infoRowTwoValues("Sent directly", "attempts", stats._sentDirect, stats._sentDirectAttempts)
+                infoRowTwoValues("Sent via proxy", "attempts", stats._sentViaProxy, stats._sentViaProxyAttempts)
+                infoRowTwoValues("Proxied", "attempts", stats._sentProxied, stats._sentProxiedAttempts)
+                Text("Send errors")
+                infoRow(Text(verbatim: "AUTH"), numOrDash(stats._sentAuthErrs)).padding(.leading, 24)
+                infoRow(Text(verbatim: "QUOTA"), numOrDash(stats._sentQuotaErrs)).padding(.leading, 24)
+                infoRow("expired", numOrDash(stats._sentExpiredErrs)).padding(.leading, 24)
+                infoRow("other", numOrDash(stats._sentOtherErrs)).padding(.leading, 24)
+            }
+            Section("Received messages") {
+                infoRow("Received total", numOrDash(stats._recvMsgs))
+                Text("Receive errors")
+                infoRow("duplicates", numOrDash(stats._recvDuplicates)).padding(.leading, 24)
+                infoRow("decryption errors", numOrDash(stats._recvCryptoErrs)).padding(.leading, 24)
+                infoRow("other errors", numOrDash(stats._recvErrs)).padding(.leading, 24)
+                infoRowTwoValues("Acknowledged", "attempts", stats._ackMsgs, stats._ackAttempts)
+                Text("Acknowledgement errors")
+                infoRow(Text(verbatim: "NO_MSG errors"), numOrDash(stats._ackNoMsgErrs)).padding(.leading, 24)
+                infoRow("other errors", numOrDash(stats._ackOtherErrs)).padding(.leading, 24)
+            }
+            Section {
+                infoRow("Created", numOrDash(stats._connCreated))
+                infoRow("Secured", numOrDash(stats._connCreated))
+                infoRow("Completed", numOrDash(stats._connCompleted))
+                infoRowTwoValues("Deleted", "attempts", stats._connDeleted, stats._connDelAttempts)
+                infoRow("Deletion errors", numOrDash(stats._connDelErrs))
+                infoRowTwoValues("Subscribed", "attempts", stats._connSubscribed, stats._connSubAttempts)
+                infoRow("Subscriptions ignored", numOrDash(stats._connSubIgnored))
+                infoRow("Subscription errors", numOrDash(stats._connSubErrs))
+            } header: {
+                Text("Connections")
+            } footer: {
+                Text("Starting from \(localTimestamp(statsStartedAt)).")
+            }
+        }
+    }
+}
+
+private func infoRowTwoValues(_ title: LocalizedStringKey, _ title2: LocalizedStringKey, _ value: Int, _ value2: Int) -> some View {
+    HStack {
+        Text(title) + Text(verbatim: " / ").font(.caption2) + Text(title2).font(.caption2)
+        Spacer()
+        Group {
+            if value == 0 && value2 == 0 {
+                Text(verbatim: "-")
+            } else {
+                Text(numOrDash(value)) + Text(verbatim: " / ").font(.caption2) + Text(numOrDash(value2)).font(.caption2)
+            }
+        }
+        .foregroundStyle(.secondary)
+    }
+}
+
+struct XFTPServerSummaryView: View {
+    var summary: XFTPServerSummary
+    var statsStartedAt: Date
+
+    var body: some View {
+        List {
+            Section("Server address") {
+                Text(summary.xftpServer)
+                    .textSelection(.enabled)
+                if summary.known == true {
+                    NavigationLink {
+                        ProtocolServersView(serverProtocol: .xftp)
+                            .navigationTitle("Your XFTP servers")
+                            .modifier(ThemedBackground(grouped: true))
+                    } label: {
+                        Text("Open server settings")
+                    }
+                }
+            }
+
+            if let stats = summary.stats {
+                XFTPStatsView(stats: stats, statsStartedAt: statsStartedAt)
+            }
+
+            if let sess = summary.sessions {
+                ServerSessionsView(sess: sess)
+            }
+        }
+    }
+}
+
+struct XFTPStatsView: View {
+    var stats: AgentXFTPServerStatsData
+    var statsStartedAt: Date
+    @State private var expanded = false
+
+    var body: some View {
+        Section {
+            infoRow("Uploaded", prettySize(stats._uploadsSize))
+            infoRow("Downloaded", prettySize(stats._downloadsSize))
+            NavigationLink {
+                DetailedXFTPStatsView(stats: stats, statsStartedAt: statsStartedAt)
+                    .navigationTitle("Detailed statistics")
+                    .navigationBarTitleDisplayMode(.large)
+                    .modifier(ThemedBackground(grouped: true))
+            } label: {
+                Text("Details")
+            }
+        } header: {
+            Text("Statistics")
+        } footer: {
+            Text("Starting from \(localTimestamp(statsStartedAt)).") + Text("\n") + Text("All data is private to your device.")
+        }
+    }
+}
+
+private func prettySize(_ sizeInKB: Int64) -> String {
+    let kb: Int64 = 1024
+    return sizeInKB == 0 ? "-" : ByteCountFormatter.string(fromByteCount: sizeInKB * kb, countStyle: .binary)
+}
+
+struct DetailedXFTPStatsView: View {
+    var stats: AgentXFTPServerStatsData
+    var statsStartedAt: Date
+
+    var body: some View {
+        List {
+            Section("Uploaded files") {
+                infoRow("Size", prettySize(stats._uploadsSize))
+                infoRowTwoValues("Chunks uploaded", "attempts", stats._uploads, stats._uploadAttempts)
+                infoRow("Upload errors", numOrDash(stats._uploadErrs))
+                infoRowTwoValues("Chunks deleted", "attempts", stats._deletions, stats._deleteAttempts)
+                infoRow("Deletion errors", numOrDash(stats._deleteErrs))
+            }
+            Section {
+                infoRow("Size", prettySize(stats._downloadsSize))
+                infoRowTwoValues("Chunks downloaded", "attempts", stats._downloads, stats._downloadAttempts)
+                Text("Download errors")
+                infoRow(Text(verbatim: "AUTH"), numOrDash(stats._downloadAuthErrs)).padding(.leading, 24)
+                infoRow("other", numOrDash(stats._downloadErrs)).padding(.leading, 24)
+            } header: {
+                Text("Downloaded files")
+            } footer: {
+                Text("Starting from \(localTimestamp(statsStartedAt)).")
+            }
+        }
+    }
+}
+
+#Preview {
+    ServersSummaryView()
+}

apps/ios/Shared/Views/ChatList/UserPicker.swift

@@ -6,13 +6,10 @@
 import SwiftUI
 import SimpleXChat
 
-private let fillColorDark = Color(uiColor: UIColor(red: 0.11, green: 0.11, blue: 0.11, alpha: 255))
-private let fillColorLight = Color(uiColor: UIColor(red: 0.99, green: 0.99, blue: 0.99, alpha: 255))
-
 struct UserPicker: View {
     @EnvironmentObject var m: ChatModel
-    @Environment(\.colorScheme) var colorScheme
     @Environment(\.scenePhase) var scenePhase
+    @EnvironmentObject var theme: AppTheme
     @Binding var showSettings: Bool
     @Binding var showConnectDesktop: Bool
     @Binding var userPickerVisible: Bool
@@ -21,9 +18,6 @@ struct UserPicker: View {
     private let menuButtonHeight: CGFloat = 68
     @State var chatViewNameWidth: CGFloat = 0
 
-    var fillColor: Color {
-        colorScheme == .dark ? fillColorDark : fillColorLight
-    }
 
     var body: some View {
         VStack {
@@ -82,7 +76,7 @@ struct UserPicker: View {
         .clipShape(RoundedRectangle(cornerRadius: 16))
         .background(
             Rectangle()
-                .fill(fillColor)
+                .fill(theme.colors.surface)
                 .cornerRadius(16)
                 .shadow(color: .black.opacity(0.12), radius: 24, x: 0, y: 0)
         )
@@ -131,13 +125,13 @@ struct UserPicker: View {
                     .padding(.trailing, 12)
                 Text(user.chatViewName)
                     .fontWeight(user.activeUser ? .medium : .regular)
-                    .foregroundColor(.primary)
+                    .foregroundColor(theme.colors.onBackground)
                     .overlay(DetermineWidth())
                 Spacer()
                 if user.activeUser {
                     Image(systemName: "checkmark")
                 } else if u.unreadCount > 0 {
-                    unreadCounter(u.unreadCount, color: user.showNtfs ? .accentColor : .secondary)
+                    unreadCounter(u.unreadCount, color: user.showNtfs ? theme.colors.primary : theme.colors.secondary)
                 } else if !user.showNtfs {
                     Image(systemName: "speaker.slash")
                 }
@@ -145,7 +139,7 @@ struct UserPicker: View {
             .padding(.trailing)
             .padding([.leading, .vertical], 12)
         })
-        .buttonStyle(PressedButtonStyle(defaultColor: fillColor, pressedColor: Color(uiColor: .secondarySystemFill)))
+        .buttonStyle(PressedButtonStyle(defaultColor: theme.colors.surface, pressedColor: Color(uiColor: .secondarySystemFill)))
     }
 
     private func menuButton(_ title: LocalizedStringKey, icon: String, action: @escaping () -> Void) -> some View {
@@ -156,13 +150,13 @@ struct UserPicker: View {
                 Spacer()
                 Image(systemName: icon)
                     .symbolRenderingMode(.monochrome)
-                    .foregroundColor(.secondary)
+                    .foregroundColor(theme.colors.secondary)
             }
             .padding(.horizontal)
             .padding(.vertical, 22)
             .frame(height: menuButtonHeight)
         }
-        .buttonStyle(PressedButtonStyle(defaultColor: fillColor, pressedColor: Color(uiColor: .secondarySystemFill)))
+        .buttonStyle(PressedButtonStyle(defaultColor: theme.colors.surface, pressedColor: Color(uiColor: .secondarySystemFill)))
     }
 }
 

apps/ios/Shared/Views/Database/ChatArchiveView.swift

@@ -10,6 +10,7 @@ import SwiftUI
 import SimpleXChat
 
 struct ChatArchiveView: View {
+    @EnvironmentObject var theme: AppTheme
     var archiveName: String
     @AppStorage(DEFAULT_CHAT_ARCHIVE_NAME) private var chatArchiveName: String?
     @AppStorage(DEFAULT_CHAT_ARCHIVE_TIME) private var chatArchiveTime: Double = 0
@@ -20,14 +21,14 @@ struct ChatArchiveView: View {
         let fileTs = chatArchiveTimeDefault.get()
         List {
             Section {
-                settingsRow("square.and.arrow.up") {
+                settingsRow("square.and.arrow.up", color: theme.colors.secondary) {
                     Button {
                         showShareSheet(items: [fileUrl])
                     } label: {
                         Text("Save archive")
                     }
                 }
-                settingsRow("trash") {
+                settingsRow("trash", color: theme.colors.secondary) {
                     Button {
                         showDeleteAlert = true
                     } label: {
@@ -36,8 +37,10 @@ struct ChatArchiveView: View {
                 }
             } header: {
                 Text("Chat archive")
+                    .foregroundColor(theme.colors.secondary)
             } footer: {
                 Text("Created on \(fileTs)")
+                    .foregroundColor(theme.colors.secondary)
             }
         }
         .alert(isPresented: $showDeleteAlert) {

apps/ios/Shared/Views/Database/DatabaseEncryptionView.swift

@@ -35,6 +35,7 @@ enum DatabaseEncryptionAlert: Identifiable {
 
 struct DatabaseEncryptionView: View {
     @EnvironmentObject private var m: ChatModel
+    @EnvironmentObject private var theme: AppTheme
     @Binding var useKeychain: Bool
     var migration: Bool
     @State private var alert: DatabaseEncryptionAlert? = nil
@@ -63,7 +64,7 @@ struct DatabaseEncryptionView: View {
 
     private func databaseEncryptionView() -> some View {
         Section {
-            settingsRow(storedKey ? "key.fill" : "key", color: storedKey ? .green : .secondary) {
+            settingsRow(storedKey ? "key.fill" : "key", color: storedKey ? .green : theme.colors.secondary) {
                 Toggle("Save passphrase in Keychain", isOn: $useKeychainToggle)
                     .onChange(of: useKeychainToggle) { _ in
                         if useKeychainToggle {
@@ -85,7 +86,7 @@ struct DatabaseEncryptionView: View {
             PassphraseField(key: $newKey, placeholder: "New passphrase…", valid: validKey(newKey), showStrength: true)
             PassphraseField(key: $confirmNewKey, placeholder: "Confirm new passphrase…", valid: confirmNewKey == "" || newKey == confirmNewKey)
 
-            settingsRow("lock.rotation") {
+            settingsRow("lock.rotation", color: theme.colors.secondary) {
                 Button(migration ? "Set passphrase" : "Update database passphrase") {
                     alert = currentKey == ""
                     ? (useKeychain ? .encryptDatabaseSaved : .encryptDatabase)
@@ -102,6 +103,7 @@ struct DatabaseEncryptionView: View {
             )
         } header: {
             Text(migration ? "Database passphrase" : "")
+                .foregroundColor(theme.colors.secondary)
         } footer: {
             VStack(alignment: .leading, spacing: 16) {
                 if m.chatDbEncrypted == false {
@@ -125,6 +127,7 @@ struct DatabaseEncryptionView: View {
                     }
                 }
             }
+            .foregroundColor(theme.colors.secondary)
             .padding(.top, 1)
             .font(.callout)
         }
@@ -277,6 +280,7 @@ struct DatabaseEncryptionView: View {
 
 
 struct PassphraseField: View {
+    @EnvironmentObject var theme: AppTheme
     @Binding var key: String
     var placeholder: LocalizedStringKey
     var valid: Bool
@@ -287,7 +291,7 @@ struct PassphraseField: View {
     var body: some View {
         ZStack(alignment: .leading) {
             let iconColor = valid
-                            ? (showStrength && key != "" ? PassphraseStrength(passphrase: key).color : .secondary)
+                            ? (showStrength && key != "" ? PassphraseStrength(passphrase: key).color : theme.colors.secondary)
                             : .red
             Image(systemName: valid ? (showKey ? "eye.slash" : "eye") : "exclamationmark.circle")
                 .resizable()

apps/ios/Shared/Views/Database/DatabaseView.swift

@@ -41,6 +41,7 @@ enum DatabaseAlert: Identifiable {
 
 struct DatabaseView: View {
     @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
     @Binding var showSettings: Bool
     @State private var runChat = false
     @State private var alert: DatabaseAlert? = nil
@@ -82,8 +83,10 @@ struct DatabaseView: View {
                 .disabled(stopped || progressIndicator)
             } header: {
                 Text("Messages")
+                    .foregroundColor(theme.colors.secondary)
             } footer: {
                 Text("This setting applies to messages in your current chat profile **\(m.currentUser?.displayName ?? "")**.")
+                    .foregroundColor(theme.colors.secondary)
             }
 
             Section {
@@ -105,24 +108,27 @@ struct DatabaseView: View {
                 }
             } header: {
                 Text("Run chat")
+                    .foregroundColor(theme.colors.secondary)
             } footer: {
                 if case .documents = dbContainer {
                     Text("Database will be migrated when the app restarts")
+                        .foregroundColor(theme.colors.secondary)
                 }
             }
 
             Section {
                 let unencrypted = m.chatDbEncrypted == false
-                let color: Color = unencrypted ? .orange : .secondary
+                let color: Color = unencrypted ? .orange : theme.colors.secondary
                 settingsRow(unencrypted ? "lock.open" : useKeychain ? "key" : "lock", color: color) {
                     NavigationLink {
                         DatabaseEncryptionView(useKeychain: $useKeychain, migration: false)
                             .navigationTitle("Database passphrase")
+                            .modifier(ThemedBackground(grouped: true))
                     } label: {
                         Text("Database passphrase")
                     }
                 }
-                settingsRow("square.and.arrow.up") {
+                settingsRow("square.and.arrow.up", color: theme.colors.secondary) {
                     Button("Export database") {
                         if initialRandomDBPassphraseGroupDefault.get() && !unencrypted {
                             alert = .exportProhibited
@@ -131,7 +137,7 @@ struct DatabaseView: View {
                         }
                     }
                 }
-                settingsRow("square.and.arrow.down") {
+                settingsRow("square.and.arrow.down", color: theme.colors.secondary) {
                     Button("Import database", role: .destructive) {
                         showFileImporter = true
                     }
@@ -140,34 +146,37 @@ struct DatabaseView: View {
                     let title: LocalizedStringKey = chatArchiveTimeDefault.get() < chatLastStartGroupDefault.get()
                         ? "Old database archive"
                         : "New database archive"
-                    settingsRow("archivebox") {
+                    settingsRow("archivebox", color: theme.colors.secondary) {
                         NavigationLink {
                             ChatArchiveView(archiveName: archiveName)
                                 .navigationTitle(title)
+                                .modifier(ThemedBackground(grouped: true))
                         } label: {
                             Text(title)
                         }
                     }
                 }
-                settingsRow("trash.slash") {
+                settingsRow("trash.slash", color: theme.colors.secondary) {
                     Button("Delete database", role: .destructive) {
                         alert = .deleteChat
                     }
                 }
             } header: {
                 Text("Chat database")
+                    .foregroundColor(theme.colors.secondary)
             } footer: {
                 Text(
                     stopped
                      ? "You must use the most recent version of your chat database on one device ONLY, otherwise you may stop receiving the messages from some contacts."
                      : "Stop chat to enable database actions"
                 )
+                .foregroundColor(theme.colors.secondary)
             }
             .disabled(!stopped)
 
             if case .group = dbContainer, legacyDatabase {
-                Section("Old database") {
-                    settingsRow("trash") {
+                Section(header: Text("Old database").foregroundColor(theme.colors.secondary)) {
+                    settingsRow("trash", color: theme.colors.secondary) {
                         Button("Delete old database") {
                             alert = .deleteLegacyDatabase
                         }
@@ -182,12 +191,15 @@ struct DatabaseView: View {
                 .disabled(!stopped || appFilesCountAndSize?.0 == 0)
             } header: {
                 Text("Files & media")
+                    .foregroundColor(theme.colors.secondary)
             } footer: {
                 if let (fileCount, size) = appFilesCountAndSize {
                     if fileCount == 0 {
                         Text("No received or sent files")
+                            .foregroundColor(theme.colors.secondary)
                     } else {
                         Text("\(fileCount) file(s) with total size of \(ByteCountFormatter.string(fromByteCount: Int64(size), countStyle: .binary))")
+                            .foregroundColor(theme.colors.secondary)
                     }
                 }
             }
@@ -355,6 +367,7 @@ struct DatabaseView: View {
             Task {
                 do {
                     try await apiDeleteStorage()
+                    try? FileManager.default.createDirectory(at: getWallpaperDirectory(), withIntermediateDirectories: true)
                     do {
                         let config = ArchiveConfig(archivePath: archivePath.path)
                         let archiveErrors = try await apiImportArchive(config: config)

apps/ios/Shared/Views/Database/MigrateToAppGroupView.swift

@@ -189,6 +189,7 @@ struct MigrateToAppGroupView: View {
         Task {
             do {
                 try apiSaveAppSettings(settings: AppSettings.current.prepareForExport())
+                try? FileManager.default.createDirectory(at: getWallpaperDirectory(), withIntermediateDirectories: true)
                 try await apiExportArchive(config: config)
                 await MainActor.run { setV3DBMigration(.exported) }
             } catch let error {
@@ -231,6 +232,7 @@ func exportChatArchive(_ storagePath: URL? = nil) async throws -> URL {
     if !ChatModel.shared.chatDbChanged {
         try apiSaveAppSettings(settings: AppSettings.current.prepareForExport())
     }
+    try? FileManager.default.createDirectory(at: getWallpaperDirectory(), withIntermediateDirectories: true)
     try await apiExportArchive(config: config)
     if storagePath == nil {
         deleteOldArchive()

apps/ios/Shared/Views/Helpers/ChatInfoImage.swift

@@ -10,7 +10,7 @@ import SwiftUI
 import SimpleXChat
 
 struct ChatInfoImage: View {
-    @Environment(\.colorScheme) var colorScheme
+    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var size: CGFloat
     var color = Color(uiColor: .tertiarySystemGroupedBackground)
@@ -24,8 +24,7 @@ struct ChatInfoImage: View {
         case .contactRequest: iconName = "person.crop.circle.fill"
         default: iconName = "circle.fill"
         }
-        let notesColor = colorScheme == .light ? notesChatColorLight : notesChatColorDark
-        let iconColor = if case .local = chat.chatInfo { notesColor } else { color }
+        let iconColor = if case .local = chat.chatInfo { theme.appColors.primaryVariant2 } else { color }
         return ProfileImage(
             imageStr: chat.chatInfo.image,
             iconName: iconName,

apps/ios/Shared/Views/Helpers/ChatItemClipShape.swift

@@ -0,0 +1,68 @@
+//
+//  ChatItemClipShape.swift
+//  SimpleX (iOS)
+//
+//  Created by Levitating Pineapple on 04/07/2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+import SimpleXChat
+
+/// Modifier, which provides clipping mask for ``ChatItemWithMenu`` view 
+/// and it's previews: (drag interaction, context menu, etc.)
+/// Supports [Dynamic Type](https://developer.apple.com/documentation/uikit/uifont/scaling_fonts_automatically)
+/// by retaining pill shape, even when ``ChatItem``'s height is less that twice its corner radius
+struct ChatItemClipped: ViewModifier {
+    struct ClipShape: Shape {
+        let maxCornerRadius: Double
+        
+        func path(in rect: CGRect) -> Path {
+            Path(
+                roundedRect: rect,
+                cornerRadius: min((rect.height / 2), maxCornerRadius), 
+                style: .circular
+            )
+        }
+    }
+    
+    init() {
+        clipShape = ClipShape(
+            maxCornerRadius: 18
+        )
+    }
+    
+    init(_ chatItem: ChatItem) {
+        clipShape = ClipShape(
+            maxCornerRadius: {
+                switch chatItem.content {
+                case 
+                    .sndMsgContent, 
+                    .rcvMsgContent,
+                    .rcvDecryptionError,
+                    .rcvGroupInvitation,
+                    .sndGroupInvitation,
+                    .sndDeleted, 
+                    .rcvDeleted,
+                    .rcvIntegrityError,
+                    .sndModerated, 
+                    .rcvModerated, 
+                    .rcvBlocked,
+                    .invalidJSON: 18
+                default: 8
+                }
+            }()
+        )
+    }
+    
+    private let clipShape: ClipShape
+    
+    func body(content: Content) -> some View {
+        content
+            .contentShape(.dragPreview, clipShape)
+            .contentShape(.contextMenuPreview, clipShape)
+            .clipShape(clipShape)
+    }
+}
+
+

apps/ios/Shared/Views/Helpers/ChatWallpaper.swift

@@ -0,0 +1,102 @@
+//
+//  ChatWallpaper.swift
+//  SimpleX (iOS)
+//
+//  Created by Avently on 14.06.2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import Foundation
+import SwiftUI
+import SimpleXChat
+
+struct ChatViewBackground: ViewModifier {
+    @EnvironmentObject var theme: AppTheme
+    var image: Image
+    var imageType: WallpaperType
+    var background: Color
+    var tint: Color
+
+    func body(content: Content) -> some View {
+        content.background(
+            Canvas { context, size in
+                var image = context.resolve(image)
+                let rect = CGRectMake(0, 0, size.width, size.height)
+                func repeatDraw(_ imageScale: CGFloat) {
+                    image.shading = .color(tint)
+                    let scale = imageScale * 1.57 // for some reason a wallpaper on iOS looks smaller than on Android
+                    for h in 0 ... Int(size.height / image.size.height / scale) {
+                        for w in 0 ... Int(size.width / image.size.width / scale) {
+                            let rect = CGRectMake(CGFloat(w) * image.size.width * scale, CGFloat(h) * image.size.height * scale, image.size.width * scale, image.size.height * scale)
+                            context.draw(image, in: rect, style: FillStyle())
+                        }
+                    }
+                }
+                context.fill(Path(rect), with: .color(background))
+                switch imageType {
+                case let WallpaperType.preset(filename, scale):
+                    repeatDraw(CGFloat((scale ?? 1) * (PresetWallpaper.from(filename)?.scale ?? 1)))
+                case let WallpaperType.image(_, scale, scaleType):
+                    let scaleType = scaleType ?? WallpaperScaleType.fill
+                    switch scaleType {
+                    case WallpaperScaleType.repeat: repeatDraw(CGFloat(scale ?? 1))
+                    case WallpaperScaleType.fill: fallthrough
+                    case WallpaperScaleType.fit:
+                        let scale = scaleType.computeScaleFactor(image.size, size)
+                        let scaledWidth = (image.size.width * scale.0)
+                        let scaledHeight = (image.size.height * scale.1)
+                        context.draw(image, in: CGRectMake(((size.width - scaledWidth) / 2), ((size.height - scaledHeight) / 2), scaledWidth, scaledHeight), style: FillStyle())
+                        if case WallpaperScaleType.fit = scaleType {
+                            if scaledWidth < size.width {
+                                // has black lines at left and right sides
+                                var x = (size.width - scaledWidth) / 2
+                                while x > 0 {
+                                    context.draw(image, in: CGRectMake((x - scaledWidth), ((size.height - scaledHeight) / 2), scaledWidth, scaledHeight), style: FillStyle())
+                                    x -= scaledWidth
+                                }
+                                x = size.width - (size.width - scaledWidth) / 2
+                                while x < size.width {
+                                    context.draw(image, in: CGRectMake(x, ((size.height - scaledHeight) / 2), scaledWidth, scaledHeight), style: FillStyle())
+
+                                    x += scaledWidth
+                                }
+                            } else {
+                                // has black lines at top and bottom sides
+                                var y = (size.height - scaledHeight) / 2
+                                while y > 0 {
+                                    context.draw(image, in: CGRectMake(((size.width - scaledWidth) / 2), (y - scaledHeight), scaledWidth, scaledHeight), style: FillStyle())
+                                    y -= scaledHeight
+                                }
+                                y = size.height - (size.height - scaledHeight) / 2
+                                while y < size.height {
+                                    context.draw(image, in: CGRectMake(((size.width - scaledWidth) / 2), y, scaledWidth, scaledHeight), style: FillStyle())
+                                    y += scaledHeight
+                                }
+                            }
+                        }
+                        context.fill(Path(rect), with: .color(tint))
+                    }
+                case WallpaperType.empty: ()
+                }
+            }
+        )
+    }
+}
+
+extension PresetWallpaper {
+    public func toType(_ base: DefaultTheme, _ scale: Float? = nil) -> WallpaperType {
+        let scale = if let scale {
+            scale
+        } else if let type = ChatModel.shared.currentUser?.uiThemes?.preferredMode(base.mode == DefaultThemeMode.dark)?.wallpaper?.toAppWallpaper().type, type.sameType(WallpaperType.preset(filename, nil)) {
+            type.scale
+        } else if let scale = themeOverridesDefault.get().first(where: { $0.wallpaper != nil && $0.wallpaper!.preset == filename })?.wallpaper?.scale {
+            scale
+        } else {
+            Float(1.0)
+        }
+        return WallpaperType.preset(
+            filename,
+            scale
+        )
+    }
+}

apps/ios/Shared/Views/Helpers/ContextMenu.swift

@@ -1,112 +0,0 @@
-//
-//  ContextMenu2.swift
-//  SimpleX (iOS)
-//
-//  Created by Evgeny on 09/08/2022.
-//  Copyright © 2022 SimpleX Chat. All rights reserved.
-//
-
-import Foundation
-import UIKit
-import SwiftUI
-
-extension View {
-    func uiKitContextMenu(hasImageOrVideo: Bool, maxWidth: CGFloat, itemWidth: Binding<CGFloat>, menu: Binding<UIMenu>, allowMenu: Binding<Bool>) -> some View {
-        Group {
-            if allowMenu.wrappedValue {
-                if hasImageOrVideo {
-                    InteractionView(content:
-                        self.environmentObject(ChatModel.shared)
-                        .overlay(DetermineWidthImageVideoItem())
-                        .onPreferenceChange(DetermineWidthImageVideoItem.Key.self) { itemWidth.wrappedValue = $0 == 0 ? maxWidth : $0 }
-                    , maxWidth: maxWidth, itemWidth: itemWidth, menu: menu)
-                    .frame(maxWidth: itemWidth.wrappedValue)
-                } else {
-                    InteractionView(content: self.environmentObject(ChatModel.shared), maxWidth: maxWidth, itemWidth: itemWidth, menu: menu)
-                        .fixedSize(horizontal: true, vertical: false)
-                }
-            } else {
-                self
-            }
-        }
-    }
-}
-
-private class HostingViewHolder: UIView {
-    var contentSize: CGSize = CGSizeMake(0, 0)
-    override var intrinsicContentSize: CGSize { get { contentSize } }
-}
-
-struct InteractionView<Content: View>: UIViewRepresentable {
-    let content: Content
-    var maxWidth: CGFloat
-    var itemWidth: Binding<CGFloat>
-    @Binding var menu: UIMenu
-
-    func makeUIView(context: Context) -> UIView {
-        let view = HostingViewHolder()
-        view.backgroundColor = .clear
-        let hostView = UIHostingController(rootView: content)
-        view.contentSize = hostView.view.intrinsicContentSize
-        hostView.view.translatesAutoresizingMaskIntoConstraints = false
-        let constraints = [
-            hostView.view.topAnchor.constraint(equalTo: view.topAnchor),
-            hostView.view.leadingAnchor.constraint(equalTo: view.leadingAnchor),
-            hostView.view.trailingAnchor.constraint(equalTo: view.trailingAnchor),
-            hostView.view.bottomAnchor.constraint(equalTo: view.bottomAnchor),
-            hostView.view.widthAnchor.constraint(equalTo: view.widthAnchor),
-            hostView.view.heightAnchor.constraint(equalTo: view.heightAnchor)
-        ]
-        view.addSubview(hostView.view)
-        view.addConstraints(constraints)
-        view.layer.cornerRadius = 18
-        hostView.view.layer.cornerRadius = 18
-        let menuInteraction = UIContextMenuInteraction(delegate: context.coordinator)
-        view.addInteraction(menuInteraction)
-        return view
-    }
-
-    func updateUIView(_ uiView: UIView, context: Context) {
-        let was = (uiView as! HostingViewHolder).contentSize
-        (uiView as! HostingViewHolder).contentSize = uiView.subviews[0].sizeThatFits(CGSizeMake(itemWidth.wrappedValue, .infinity))
-        if was != (uiView as! HostingViewHolder).contentSize {
-            uiView.invalidateIntrinsicContentSize()
-        }
-    }
-
-    func makeCoordinator() -> Coordinator {
-        Coordinator(self)
-    }
-
-    class Coordinator: NSObject, UIContextMenuInteractionDelegate {
-        let parent: InteractionView<Content>
-
-        init(_ parent: InteractionView<Content>) {
-            self.parent = parent
-        }
-
-        func contextMenuInteraction(
-            _ interaction: UIContextMenuInteraction,
-            configurationForMenuAtLocation location: CGPoint
-        ) -> UIContextMenuConfiguration? {
-            UIContextMenuConfiguration(
-                identifier: nil,
-                previewProvider: nil,
-                actionProvider: { [weak self] _ in
-                    guard let self = self else { return nil }
-                    return self.parent.menu
-                }
-            )
-        }
-
-    //    func contextMenuInteraction(
-    //        _ interaction: UIContextMenuInteraction,
-    //        willPerformPreviewActionForMenuWith configuration: UIContextMenuConfiguration,
-    //        animator: UIContextMenuInteractionCommitAnimating
-    //    ) {
-    //        animator.addCompletion {
-    //            print("user tapped")
-    //        }
-    //    }
-    }
-}

apps/ios/Shared/Views/Helpers/ImagePicker.swift

@@ -33,6 +33,7 @@ struct LibraryMediaListPicker: UIViewControllerRepresentable {
     typealias UIViewControllerType = PHPickerViewController
     var addMedia: (_ content: UploadContent) async -> Void
     var selectionLimit: Int
+    var filter: PHPickerFilter = .any(of: [.images, .videos])
     var finishedPreprocessing: () -> Void = {}
     var didFinishPicking: (_ didSelectItems: Bool) async -> Void
 
@@ -148,7 +149,7 @@ struct LibraryMediaListPicker: UIViewControllerRepresentable {
 
     func makeUIViewController(context: Context) -> PHPickerViewController {
         var config = PHPickerConfiguration()
-        config.filter = .any(of: [.images, .videos])
+        config.filter = filter
         config.selectionLimit = selectionLimit
         config.selection = .ordered
         config.preferredAssetRepresentationMode = .current

apps/ios/Shared/Views/Helpers/ProfileImage.swift

@@ -12,10 +12,12 @@ import SimpleXChat
 let defaultProfileImageCorner = 22.5
 
 struct ProfileImage: View {
+    @EnvironmentObject var theme: AppTheme
     var imageStr: String? = nil
     var iconName: String = "person.crop.circle.fill"
     var size: CGFloat
     var color = Color(uiColor: .tertiarySystemGroupedBackground)
+    var backgroundColor: Color? = nil
     @AppStorage(DEFAULT_PROFILE_IMAGE_CORNER_RADIUS) private var radius = defaultProfileImageCorner
 
     var body: some View {
@@ -24,10 +26,12 @@ struct ProfileImage: View {
            let uiImage = UIImage(data: data) {
             clipProfileImage(Image(uiImage: uiImage), size: size, radius: radius)
         } else {
+            let c = color.asAnotherColorFromSecondaryVariant(theme)
             Image(systemName: iconName)
                 .resizable()
-                .foregroundColor(color)
+                .foregroundColor(c)
                 .frame(width: size, height: size)
+                .background(Circle().fill(backgroundColor != nil ? backgroundColor! : .clear))
         }
     }
 }
@@ -51,6 +55,29 @@ private let radiusFactor = (1 - squareToCircleRatio) / 50
     }
 }
 
+
+extension Color {
+    func asAnotherColorFromSecondary(_ theme: AppTheme) -> Color {
+        return self
+    }
+
+    func asAnotherColorFromSecondaryVariant(_ theme: AppTheme) -> Color {
+        let s = theme.colors.secondaryVariant
+        let l = theme.colors.isLight
+        return switch self {
+        case Color(uiColor: .tertiaryLabel): // ChatView title
+            l ? s.darker(0.05) : s.lighter(0.2)
+        case Color(uiColor: .tertiarySystemFill): // SettingsView, ChatInfoView
+            l ? s.darker(0.065) : s.lighter(0.085)
+        case Color(uiColor: .quaternaryLabel): // ChatListView user picker
+            l ? s.darker(0.1) : s.lighter(0.1)
+        case Color(uiColor: .tertiarySystemGroupedBackground): // ChatListView items, forward view
+            s.asGroupedBackground(theme.base.mode)
+        default: self
+        }
+    }
+}
+
 struct ProfileImage_Previews: PreviewProvider {
     static var previews: some View {
         ProfileImage(imageStr: "data:image/png;base64,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", size: 63)

apps/ios/Shared/Views/Helpers/ThemeModeEditor.swift

@@ -0,0 +1,445 @@
+//
+//  ThemeModeEditor.swift
+//  SimpleX (iOS)
+//
+//  Created by Avently on 20.06.2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import Foundation
+import SwiftUI
+import SimpleXChat
+
+struct UserWallpaperEditor: View {
+    @EnvironmentObject var theme: AppTheme
+    var initialTheme: ThemeModeOverride
+    @State var themeModeOverride: ThemeModeOverride
+    @State var applyToMode: DefaultThemeMode?
+    @State var showMore: Bool = false
+    @Binding var globalThemeUsed: Bool
+    var save: (DefaultThemeMode?, ThemeModeOverride?) async -> Void
+
+    @State private var showImageImporter: Bool = false
+
+    var body: some View {
+        List {
+            let wallpaperType = theme.wallpaper.type
+
+            WallpaperPresetSelector(
+                selectedWallpaper: wallpaperType,
+                currentColors: { type in
+                    // If applying for :
+                    // - all themes: no overrides needed
+                    // - specific user: only user overrides for currently selected theme are needed, because they will NOT be copied when other wallpaper is selected
+                    let perUserOverride: ThemeModeOverrides? = wallpaperType.sameType(type) ? ChatModel.shared.currentUser?.uiThemes : nil
+                    return ThemeManager.currentColors(type, nil, perUserOverride, themeOverridesDefault.get())
+                },
+                onChooseType: onChooseType
+            )
+            .padding(.bottom, 10)
+            .listRowInsets(.init())
+            .listRowBackground(Color.clear)
+            .modifier(WallpaperImporter(showImageImporter: $showImageImporter, onChooseImage: { image in
+                if let filename = saveWallpaperFile(image: image) {
+                    _ = onTypeCopyFromSameTheme(WallpaperType.image(filename, 1, WallpaperScaleType.fill))
+                }
+            }))
+
+            WallpaperSetupView(
+                wallpaperType: themeModeOverride.type,
+                base: theme.base,
+                initialWallpaper: theme.wallpaper,
+                editColor: { name in editColor(name, theme) },
+                onTypeChange: onTypeChange
+            )
+
+            Section {
+                if !globalThemeUsed {
+                    ResetToGlobalThemeButton(true, theme.colors.primary) {
+                        themeModeOverride = ThemeManager.defaultActiveTheme(ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                        globalThemeUsed = true
+                        Task {
+                            await save(applyToMode, nil)
+                            await MainActor.run {
+                                // Change accent color globally
+                                ThemeManager.applyTheme(currentThemeDefault.get())
+                            }
+                        }
+                    }
+                }
+
+                SetDefaultThemeButton(theme.colors.primary) {
+                    globalThemeUsed = false
+                    let lightBase = DefaultTheme.LIGHT
+                    let darkBase = if theme.base != DefaultTheme.LIGHT { theme.base } else if systemDarkThemeDefault.get() == DefaultTheme.DARK.themeName { DefaultTheme.DARK } else if systemDarkThemeDefault.get() == DefaultTheme.BLACK.themeName { DefaultTheme.BLACK } else { DefaultTheme.SIMPLEX }
+                    let mode = themeModeOverride.mode
+                    Task {
+                        // Saving for both modes in one place by changing mode once per save
+                        if applyToMode == nil {
+                            let oppositeMode = mode == DefaultThemeMode.light ? DefaultThemeMode.dark : DefaultThemeMode.light
+                            await save(oppositeMode, ThemeModeOverride.withFilledAppDefaults(oppositeMode, oppositeMode == DefaultThemeMode.light ? lightBase : darkBase))
+                        }
+                        await MainActor.run {
+                            themeModeOverride = ThemeModeOverride.withFilledAppDefaults(mode, mode == DefaultThemeMode.light ? lightBase : darkBase)
+                        }
+                        await save(themeModeOverride.mode, themeModeOverride)
+                        await MainActor.run {
+                            // Change accent color globally
+                            ThemeManager.applyTheme(currentThemeDefault.get())
+                        }
+                    }
+                }.onChange(of: initialTheme.mode) { mode in
+                    themeModeOverride = initialTheme
+                    if applyToMode != nil {
+                        applyToMode = mode
+                    }
+                }
+                .onChange(of: theme) { _ in
+                    // Applies updated global theme if current one tracks global theme
+                    if globalThemeUsed {
+                        themeModeOverride = ThemeManager.defaultActiveTheme(ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                        globalThemeUsed = true
+                    }
+                }
+            }
+
+            if showMore {
+                let values = [
+                        (nil, "All modes"),
+                        (DefaultThemeMode.light, "Light mode"),
+                        (DefaultThemeMode.dark, "Dark mode")
+                ]
+                Picker("Apply to", selection: $applyToMode) {
+                    ForEach(values, id: \.0) { (_, text) in
+                        Text(text)
+                    }
+                }
+                .frame(height: 36)
+                .onChange(of: applyToMode) { mode in
+                    if let mode, mode != theme.base.mode {
+                        let lightBase = DefaultTheme.LIGHT
+                        let darkBase = if theme.base != DefaultTheme.LIGHT { theme.base } else if systemDarkThemeDefault.get() == DefaultTheme.DARK.themeName { DefaultTheme.DARK } else if systemDarkThemeDefault.get() == DefaultTheme.BLACK.themeName { DefaultTheme.BLACK } else { DefaultTheme.SIMPLEX }
+                        ThemeManager.applyTheme(mode == DefaultThemeMode.light ? lightBase.themeName : darkBase.themeName)
+                    }
+                }
+
+                CustomizeThemeColorsSection(editColor: { name in editColor(name, theme) })
+
+                ImportExportThemeSection(perChat: nil, perUser: ChatModel.shared.currentUser?.uiThemes) { imported in
+                    let importedFromString = imported.wallpaper?.importFromString()
+                    let importedType = importedFromString?.toAppWallpaper().type
+                    let currentTheme = ThemeManager.currentColors(nil, nil, nil, themeOverridesDefault.get())
+                    let type: WallpaperType? = if importedType?.sameType(currentTheme.wallpaper.type) == true { nil } else { importedType }
+                    let colors = ThemeManager.currentThemeOverridesForExport(type, nil, nil).colors
+                    let res = ThemeModeOverride(mode: imported.base.mode, colors: imported.colors, wallpaper: importedFromString).removeSameColors(imported.base, colorsToCompare: colors)
+                    Task {
+                        await MainActor.run {
+                            themeModeOverride = res
+                        }
+                        await save(applyToMode, res)
+                    }
+                }
+            } else {
+                AdvancedSettingsButton(theme.colors.primary) { showMore = true }
+            }
+        }
+    }
+
+    private func onTypeCopyFromSameTheme(_ type: WallpaperType?) -> Bool {
+        _ = ThemeManager.copyFromSameThemeOverrides(type, nil, $themeModeOverride)
+        Task {
+            await save(applyToMode, themeModeOverride)
+        }
+        globalThemeUsed = false
+        return true
+    }
+
+    private func preApplyGlobalIfNeeded(_ type: WallpaperType?) {
+        if globalThemeUsed {
+            _ = onTypeCopyFromSameTheme(type)
+        }
+    }
+
+    private func onTypeChange(_ type: WallpaperType?) {
+        if globalThemeUsed {
+            preApplyGlobalIfNeeded(type)
+            // Saves copied static image instead of original from global theme
+            ThemeManager.applyWallpaper(themeModeOverride.type, $themeModeOverride)
+        } else {
+            ThemeManager.applyWallpaper(type, $themeModeOverride)
+        }
+        Task {
+            await save(applyToMode, themeModeOverride)
+        }
+    }
+
+    private func currentColors(_ type: WallpaperType?) -> ThemeManager.ActiveTheme {
+        // If applying for :
+        // - all themes: no overrides needed
+        // - specific user: only user overrides for currently selected theme are needed, because they will NOT be copied when other wallpaper is selected
+        let perUserOverride: ThemeModeOverrides? = theme.wallpaper.type.sameType(type) ? ChatModel.shared.currentUser?.uiThemes : nil
+        return ThemeManager.currentColors(type, nil, perUserOverride, themeOverridesDefault.get())
+    }
+
+    private func onChooseType(_ type: WallpaperType?) {
+        if let type, case WallpaperType.image = type {
+            if theme.wallpaper.type.isImage || currentColors(type).wallpaper.type.image == nil {
+                showImageImporter = true
+            } else {
+                _ = onTypeCopyFromSameTheme(currentColors(type).wallpaper.type)
+            }
+        } else if themeModeOverride.type != type || theme.wallpaper.type != type {
+            _ = onTypeCopyFromSameTheme(type)
+        } else {
+            onTypeChange(type)
+        }
+    }
+
+    private func editColor(_ name: ThemeColor, _ currentTheme: AppTheme) -> Binding<Color> {
+        editColorBinding(
+            name: name,
+            wallpaperType: theme.wallpaper.type,
+            wallpaperImage: theme.wallpaper.type.image,
+            theme: currentTheme,
+            onColorChange: { color in
+                preApplyGlobalIfNeeded(themeModeOverride.type)
+                ThemeManager.applyThemeColor(name: name, color: color, pref: $themeModeOverride)
+                Task { await save(applyToMode, themeModeOverride) }
+            })
+    }
+}
+
+struct ChatWallpaperEditor: View {
+    @EnvironmentObject var theme: AppTheme
+    @State private var currentTheme: ThemeManager.ActiveTheme
+    var initialTheme: ThemeModeOverride
+    @State var themeModeOverride: ThemeModeOverride
+    @State var applyToMode: DefaultThemeMode?
+    @State var showMore: Bool = false
+    @Binding var globalThemeUsed: Bool
+    var save: (DefaultThemeMode?, ThemeModeOverride?) async -> Void
+
+    @State private var showImageImporter: Bool = false
+
+    init(initialTheme: ThemeModeOverride, themeModeOverride: ThemeModeOverride, applyToMode: DefaultThemeMode? = nil, globalThemeUsed: Binding<Bool>, save: @escaping (DefaultThemeMode?, ThemeModeOverride?) async -> Void) {
+        let cur = ThemeManager.currentColors(nil, globalThemeUsed.wrappedValue ? nil : themeModeOverride, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+        self.currentTheme = cur
+        self.initialTheme = initialTheme
+        self.themeModeOverride = themeModeOverride
+        self.applyToMode = applyToMode
+        self._globalThemeUsed = globalThemeUsed
+        self.save = save
+    }
+
+    var body: some View {
+        List {
+            WallpaperPresetSelector(
+                selectedWallpaper: currentTheme.wallpaper.type,
+                activeBackgroundColor: currentTheme.wallpaper.background,
+                activeTintColor: currentTheme.wallpaper.tint,
+                currentColors: currentColors,
+                onChooseType: onChooseType
+            )
+            .padding(.bottom, 10)
+            .listRowInsets(.init())
+            .listRowBackground(Color.clear)
+            .modifier(WallpaperImporter(showImageImporter: $showImageImporter, onChooseImage: { image in
+                if let filename = saveWallpaperFile(image: image) {
+                    _ = onTypeCopyFromSameTheme(WallpaperType.image(filename, 1, WallpaperScaleType.fill))
+                }
+            }))
+
+            WallpaperSetupView(
+                wallpaperType: themeModeOverride.type,
+                base: currentTheme.base,
+                initialWallpaper: currentTheme.wallpaper,
+                editColor: editColor,
+                onTypeChange: onTypeChange
+            )
+
+            Section {
+                if !globalThemeUsed {
+                    ResetToGlobalThemeButton(ChatModel.shared.currentUser?.uiThemes?.preferredMode(isInDarkTheme()) == nil, theme.colors.primary) {
+                        themeModeOverride = ThemeManager.defaultActiveTheme(ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                        globalThemeUsed = true
+                        Task {
+                            await save(applyToMode, nil)
+                        }
+                    }
+                }
+
+                SetDefaultThemeButton(theme.colors.primary) {
+                    globalThemeUsed = false
+                    let lightBase = DefaultTheme.LIGHT
+                    let darkBase = if currentTheme.base != DefaultTheme.LIGHT { currentTheme.base } else if systemDarkThemeDefault.get() == DefaultTheme.DARK.themeName { DefaultTheme.DARK } else if systemDarkThemeDefault.get() == DefaultTheme.BLACK.themeName { DefaultTheme.BLACK } else { DefaultTheme.SIMPLEX }
+                    let mode = themeModeOverride.mode
+                    Task {
+                        // Saving for both modes in one place by changing mode once per save
+                        if applyToMode == nil {
+                            let oppositeMode = mode == DefaultThemeMode.light ? DefaultThemeMode.dark : DefaultThemeMode.light
+                            await save(oppositeMode, ThemeModeOverride.withFilledAppDefaults(oppositeMode, oppositeMode == DefaultThemeMode.light ? lightBase : darkBase))
+                        }
+                        await MainActor.run {
+                            themeModeOverride = ThemeModeOverride.withFilledAppDefaults(mode, mode == DefaultThemeMode.light ? lightBase : darkBase)
+                        }
+                        await save(themeModeOverride.mode, themeModeOverride)
+                    }
+                }
+                .onChange(of: initialTheme) { initial in
+                    if initial.mode != themeModeOverride.mode {
+                        themeModeOverride = initial
+                        currentTheme = ThemeManager.currentColors(nil, globalThemeUsed ? nil : themeModeOverride, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                        if applyToMode != nil {
+                            applyToMode = initial.mode
+                        }
+                    }
+                }
+                .onChange(of: currentTheme) { _ in
+                    // Applies updated global theme if current one tracks global theme
+                    if globalThemeUsed {
+                        themeModeOverride = ThemeManager.defaultActiveTheme(ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                        globalThemeUsed = true
+                    }
+                }
+                .onChange(of: themeModeOverride) { override in
+                    currentTheme = ThemeManager.currentColors(nil, globalThemeUsed ? nil : override, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                }
+            }
+
+            if showMore {
+                let values = [
+                    (nil, "All modes"),
+                    (DefaultThemeMode.light, "Light mode"),
+                    (DefaultThemeMode.dark, "Dark mode")
+                ]
+                Picker("Apply to", selection: $applyToMode) {
+                    ForEach(values, id: \.0) { (_, text) in
+                        Text(text)
+                    }
+                }
+                .frame(height: 36)
+                .onChange(of: applyToMode) { mode in
+                    if let mode, mode != currentTheme.base.mode {
+                        let lightBase = DefaultTheme.LIGHT
+                        let darkBase = if currentTheme.base != DefaultTheme.LIGHT { currentTheme.base } else if systemDarkThemeDefault.get() == DefaultTheme.DARK.themeName { DefaultTheme.DARK } else if systemDarkThemeDefault.get() == DefaultTheme.BLACK.themeName { DefaultTheme.BLACK } else { DefaultTheme.SIMPLEX }
+                        ThemeManager.applyTheme(mode == DefaultThemeMode.light ? lightBase.themeName : darkBase.themeName)
+                    }
+                }
+
+                CustomizeThemeColorsSection(editColor: editColor)
+
+                ImportExportThemeSection(perChat: themeModeOverride, perUser: ChatModel.shared.currentUser?.uiThemes) { imported in
+                    let importedFromString = imported.wallpaper?.importFromString()
+                    let importedType = importedFromString?.toAppWallpaper().type
+                    let currentTheme = ThemeManager.currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                    let type: WallpaperType? = if importedType?.sameType(currentTheme.wallpaper.type) == true { nil } else { importedType }
+                    let colors = ThemeManager.currentThemeOverridesForExport(type, nil, ChatModel.shared.currentUser?.uiThemes).colors
+                    let res = ThemeModeOverride(mode: imported.base.mode, colors: imported.colors, wallpaper: importedFromString).removeSameColors(imported.base, colorsToCompare: colors)
+                    Task {
+                        await MainActor.run {
+                            themeModeOverride = res
+                        }
+                        await save(applyToMode, res)
+                    }
+                }
+            } else {
+                AdvancedSettingsButton(theme.colors.primary) { showMore = true }
+            }
+        }
+    }
+
+    private func onTypeCopyFromSameTheme(_ type: WallpaperType?) -> Bool {
+        let success = ThemeManager.copyFromSameThemeOverrides(type, ChatModel.shared.currentUser?.uiThemes?.preferredMode(!currentTheme.colors.isLight), $themeModeOverride)
+        if success {
+            Task {
+                await save(applyToMode, themeModeOverride)
+            }
+            globalThemeUsed = false
+        }
+        return success
+    }
+
+    private func preApplyGlobalIfNeeded(_ type: WallpaperType?) {
+        if globalThemeUsed {
+            _ = onTypeCopyFromSameTheme(type)
+        }
+    }
+
+    private func onTypeChange(_ type: WallpaperType?) {
+        if globalThemeUsed {
+            preApplyGlobalIfNeeded(type)
+            // Saves copied static image instead of original from global theme
+            ThemeManager.applyWallpaper(themeModeOverride.type, $themeModeOverride)
+        } else {
+            ThemeManager.applyWallpaper(type, $themeModeOverride)
+        }
+        Task {
+            await save(applyToMode, themeModeOverride)
+        }
+    }
+
+    private func currentColors(_ type: WallpaperType?) -> ThemeManager.ActiveTheme {
+        // If applying for :
+        // - all themes: no overrides needed
+        // - specific user: only user overrides for currently selected theme are needed, because they will NOT be copied when other wallpaper is selected
+        let perChatOverride: ThemeModeOverride? = type?.sameType(themeModeOverride.type) == true ? themeModeOverride : nil
+        return ThemeManager.currentColors(type, perChatOverride, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+    }
+
+    private func onChooseType(_ type: WallpaperType?) {
+        if let type, case WallpaperType.image = type {
+            if (themeModeOverride.type?.isImage == true && !globalThemeUsed) || currentColors(type).wallpaper.type.image == nil {
+                showImageImporter = true
+            } else if !onTypeCopyFromSameTheme(currentColors(type).wallpaper.type) {
+                showImageImporter = true
+            }
+        } else if globalThemeUsed || themeModeOverride.type != type || themeModeOverride.type != type {
+            _ = onTypeCopyFromSameTheme(type)
+        } else {
+            onTypeChange(type)
+        }
+    }
+
+    private func editColor(_ name: ThemeColor) -> Binding<Color> {
+        editColorBinding(
+            name: name,
+            wallpaperType: themeModeOverride.type,
+            wallpaperImage: themeModeOverride.type?.image,
+            theme: currentTheme.toAppTheme(),
+            onColorChange: { color in
+                preApplyGlobalIfNeeded(themeModeOverride.type)
+                ThemeManager.applyThemeColor(name: name, color: color, pref: $themeModeOverride)
+                currentTheme = ThemeManager.currentColors(nil, globalThemeUsed ? nil : themeModeOverride, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                Task { await save(applyToMode, themeModeOverride) }
+            })
+    }
+}
+
+private func ResetToGlobalThemeButton(_ app: Bool, _ primaryColor: Color, _ onClick: @escaping () -> Void) -> some View {
+    Button {
+        onClick()
+    } label: {
+        Text(app ? "Reset to app theme" : "Reset to user theme")
+            .foregroundColor(primaryColor)
+    }
+}
+
+private func SetDefaultThemeButton(_ primaryColor: Color, _ onClick: @escaping () -> Void) -> some View {
+    Button {
+        onClick()
+    } label: {
+        Text("Set default theme")
+            .foregroundColor(primaryColor)
+    }
+}
+
+private func AdvancedSettingsButton(_ primaryColor: Color, _ onClick: @escaping () -> Void) -> some View {
+    Button {
+        onClick()
+    } label: {
+        HStack {
+            Image(systemName: "chevron.down")
+            Text("Advanced settings")
+        }.foregroundColor(primaryColor)
+    }
+}

apps/ios/Shared/Views/Helpers/ViewModifiers.swift

@@ -0,0 +1,19 @@
+//
+//  ViewModifiers.swift
+//  SimpleX (iOS)
+//
+//  Created by Avently on 12.06.2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+
+extension View {
+    @ViewBuilder func `if`<Content: View>(_ condition: @autoclosure () -> Bool, transform: (Self) -> Content) -> some View {
+        if condition() {
+            transform(self)
+        } else {
+            self
+        }
+    }
+}