Add option to hide labels from tab bar

Localizations/en.lproj/Localizable.strings

@@ -208,6 +208,7 @@
 "preferences.blocked-domains" = "Blocked Domains";
 "preferences.blocked-users" = "Blocked Users";
 "preferences.media" = "Media";
+"preferences.show-labels-in-tab-bar" = "Show labels in tab bar (requires restart)";
 "preferences.media.avatars" = "Avatars";
 "preferences.media.avatars.animate" = "Animate avatars";
 "preferences.media.avatars.animate.everywhere" = "Everywhere";

ServiceLayer/Sources/ServiceLayer/Utilities/AppPreferences.swift

@@ -201,6 +201,11 @@ public extension AppPreferences {
         get { self[.useUniversalLinks] ?? true }
         set { self[.useUniversalLinks] = newValue }
     }
+
+    var showLabelsInTabBar: Bool {
+        get { self[.showLabelsInTabBar] ?? true }
+        set { self[.showLabelsInTabBar] = newValue }
+    }
 }
 
 private extension AppPreferences {
@@ -223,6 +228,7 @@ private extension AppPreferences {
         case notificationSounds
         case openLinksInDefaultBrowser
         case useUniversalLinks
+        case showLabelsInTabBar
     }
 
     subscript<T>(index: Item) -> T? {

View Controllers/ExploreViewController.swift

@@ -20,8 +20,9 @@ final class ExploreViewController: UICollectionViewController {
 
         super.init(collectionViewLayout: Self.layout())
 
+        let showTabBarLabel = viewModel.identityContext.appPreferences.showLabelsInTabBar
         tabBarItem = UITabBarItem(
-            title: NSLocalizedString("main-navigation.explore", comment: ""),
+            title: showTabBarLabel ? NSLocalizedString("main-navigation.explore", comment: "") : nil,
             image: UIImage(systemName: "magnifyingglass"),
             selectedImage: nil)
     }

View Controllers/MainNavigationViewController.swift

@@ -127,6 +127,10 @@ private extension MainNavigationViewController {
             conversationsViewController.tabBarItem = NavigationViewModel.Tab.messages.tabBarItem
             conversationsViewController.navigationItem.title = NavigationViewModel.Tab.messages.title
 
+            if !viewModel.identityContext.appPreferences.showLabelsInTabBar {
+                conversationsViewController.tabBarItem.title = nil
+            }
+
             controllers.append(conversationsViewController)
 
             setupNewStatusButton()

View Controllers/NotificationsViewController.swift

@@ -39,6 +39,11 @@ final class NotificationsViewController: UIPageViewController {
         }
 
         tabBarItem = NavigationViewModel.Tab.notifications.tabBarItem
+
+        if !viewModel.identityContext.appPreferences.showLabelsInTabBar {
+            tabBarItem.title = nil
+        }
+
     }
 
     @available(*, unavailable)

View Controllers/TimelinesViewController.swift

@@ -36,8 +36,9 @@ final class TimelinesViewController: UIPageViewController {
             setViewControllers([firstViewController], direction: .forward, animated: false)
         }
 
+        let showTabBarLabel = viewModel.identityContext.appPreferences.showLabelsInTabBar
         tabBarItem = UITabBarItem(
-            title: NSLocalizedString("main-navigation.timelines", comment: ""),
+            title: showTabBarLabel ? NSLocalizedString("main-navigation.timelines", comment: "") : nil,
             image: UIImage(systemName: "newspaper"),
             selectedImage: nil)
 

Views/SwiftUI/PreferencesView.swift

@@ -113,6 +113,8 @@ struct PreferencesView: View {
                         Toggle("preferences.links.use-universal-links",
                                isOn: $identityContext.appPreferences.useUniversalLinks)
                     }
+                    Toggle("preferences.show-labels-in-tab-bar",
+                           isOn: $identityContext.appPreferences.showLabelsInTabBar)
                 }
                 Group {
                     Picker("preferences.media.autoplay.gifs",