Introduce an AppMediator which will:

- combine multiple services to handle app wide requests
- remove direct UIApplication access from everywhere
- fix #2703 by combining UIApplication.applicationState with the WindowManager's main window appearance
- leave the door open for more app control in the future (especiall for the mac)

ElementX/Sources/FlowCoordinators/AuthenticationFlowCoordinator.swift

@@ -27,6 +27,7 @@ class AuthenticationFlowCoordinator: FlowCoordinatorProtocol {
     private let bugReportService: BugReportServiceProtocol
     private let navigationRootCoordinator: NavigationRootCoordinator
     private let navigationStackCoordinator: NavigationStackCoordinator
+    private let appMediator: AppMediatorProtocol
     private let appSettings: AppSettings
     private let analytics: AnalyticsService
     private let userIndicatorController: UserIndicatorControllerProtocol
@@ -44,6 +45,7 @@ class AuthenticationFlowCoordinator: FlowCoordinatorProtocol {
     init(authenticationService: AuthenticationServiceProxyProtocol,
          bugReportService: BugReportServiceProtocol,
          navigationRootCoordinator: NavigationRootCoordinator,
+         appMediator: AppMediatorProtocol,
          appSettings: AppSettings,
          analytics: AnalyticsService,
          userIndicatorController: UserIndicatorControllerProtocol,
@@ -51,6 +53,7 @@ class AuthenticationFlowCoordinator: FlowCoordinatorProtocol {
         self.authenticationService = authenticationService
         self.bugReportService = bugReportService
         self.navigationRootCoordinator = navigationRootCoordinator
+        self.appMediator = appMediator
         self.appSettings = appSettings
         self.analytics = analytics
         self.userIndicatorController = userIndicatorController
@@ -107,7 +110,8 @@ class AuthenticationFlowCoordinator: FlowCoordinatorProtocol {
     
     private func startQRCodeLogin() {
         let coordinator = QRCodeLoginScreenCoordinator(parameters: .init(qrCodeLoginService: QRCodeLoginService(),
-                                                                         orientationManager: orientationManager))
+                                                                         orientationManager: orientationManager,
+                                                                         appMediator: appMediator))
         coordinator.actionsPublisher.sink { [weak self] action in
             guard let self else {
                 return

ElementX/Sources/FlowCoordinators/RoomFlowCoordinator.swift

@@ -46,6 +46,7 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
     private let roomTimelineControllerFactory: RoomTimelineControllerFactoryProtocol
     private let navigationStackCoordinator: NavigationStackCoordinator
     private let emojiProvider: EmojiProviderProtocol
+    private let appMediator: AppMediatorProtocol
     private let appSettings: AppSettings
     private let analytics: AnalyticsService
     private let userIndicatorController: UserIndicatorControllerProtocol
@@ -73,6 +74,7 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
          roomTimelineControllerFactory: RoomTimelineControllerFactoryProtocol,
          navigationStackCoordinator: NavigationStackCoordinator,
          emojiProvider: EmojiProviderProtocol,
+         appMediator: AppMediatorProtocol,
          appSettings: AppSettings,
          analytics: AnalyticsService,
          userIndicatorController: UserIndicatorControllerProtocol,
@@ -83,6 +85,7 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
         self.roomTimelineControllerFactory = roomTimelineControllerFactory
         self.navigationStackCoordinator = navigationStackCoordinator
         self.emojiProvider = emojiProvider
+        self.appMediator = appMediator
         self.appSettings = appSettings
         self.analytics = analytics
         self.userIndicatorController = userIndicatorController
@@ -439,7 +442,9 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
                                                          voiceMessageMediaManager: userSession.voiceMessageMediaManager,
                                                          emojiProvider: emojiProvider,
                                                          completionSuggestionService: completionSuggestionService,
+                                                         appMediator: appMediator,
                                                          appSettings: appSettings)
+        
         let coordinator = RoomScreenCoordinator(parameters: parameters)
         coordinator.actions
             .sink { [weak self] action in
@@ -714,7 +719,7 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
     private func presentMapNavigator(interactionMode: StaticLocationInteractionMode) {
         let stackCoordinator = NavigationStackCoordinator()
         
-        let params = StaticLocationScreenCoordinatorParameters(interactionMode: interactionMode)
+        let params = StaticLocationScreenCoordinatorParameters(interactionMode: interactionMode, appMediator: appMediator)
         let coordinator = StaticLocationScreenCoordinator(parameters: params)
         
         coordinator.actions.sink { [weak self] action in
@@ -1126,6 +1131,7 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
                                                     roomTimelineControllerFactory: roomTimelineControllerFactory,
                                                     navigationStackCoordinator: navigationStackCoordinator,
                                                     emojiProvider: emojiProvider,
+                                                    appMediator: appMediator,
                                                     appSettings: appSettings,
                                                     analytics: analytics,
                                                     userIndicatorController: userIndicatorController,

ElementX/Sources/FlowCoordinators/UserSessionFlowCoordinator.swift

@@ -30,6 +30,7 @@ class UserSessionFlowCoordinator: FlowCoordinatorProtocol {
     private let navigationSplitCoordinator: NavigationSplitCoordinator
     private let windowManager: WindowManagerProtocol
     private let bugReportService: BugReportServiceProtocol
+    private let appMediator: AppMediatorProtocol
     private let appSettings: AppSettings
     private let analytics: AnalyticsService
     private let notificationManager: NotificationManagerProtocol
@@ -71,6 +72,7 @@ class UserSessionFlowCoordinator: FlowCoordinatorProtocol {
          appLockService: AppLockServiceProtocol,
          bugReportService: BugReportServiceProtocol,
          roomTimelineControllerFactory: RoomTimelineControllerFactoryProtocol,
+         appMediator: AppMediatorProtocol,
          appSettings: AppSettings,
          analytics: AnalyticsService,
          notificationManager: NotificationManagerProtocol,
@@ -81,6 +83,7 @@ class UserSessionFlowCoordinator: FlowCoordinatorProtocol {
         self.windowManager = windowManager
         self.bugReportService = bugReportService
         self.roomTimelineControllerFactory = roomTimelineControllerFactory
+        self.appMediator = appMediator
         self.appSettings = appSettings
         self.analytics = analytics
         self.notificationManager = notificationManager
@@ -439,6 +442,7 @@ class UserSessionFlowCoordinator: FlowCoordinatorProtocol {
                                                     roomTimelineControllerFactory: roomTimelineControllerFactory,
                                                     navigationStackCoordinator: detailNavigationStackCoordinator,
                                                     emojiProvider: EmojiProvider(),
+                                                    appMediator: appMediator,
                                                     appSettings: appSettings,
                                                     analytics: analytics,
                                                     userIndicatorController: ServiceLocator.shared.userIndicatorController,