Add a build-time feature flag.

ElementX/Sources/Application/AppSettings.swift

@@ -252,8 +252,7 @@ final class AppSettings {
 
  // MARK: - Element Call
 
- #warning("Temporary base URL whilst PiP support is being added.")
- let elementCallBaseURL: URL = "https://pr2563--element-call.netlify.app/"
+ let elementCallBaseURL: URL = "https://call.element.io"
 
  @UserPreference(key: UserDefaultsKeys.elementCallBaseURLOverride, defaultValue: nil, storageType: .userDefaults(store))
  var elementCallBaseURLOverride: URL?
@@ -289,6 +288,9 @@ final class AppSettings {
 
  @UserPreference(key: UserDefaultsKeys.timelineItemAuthenticityEnabled, defaultValue: false, storageType: .userDefaults(store))
  var timelineItemAuthenticityEnabled
+
+ // Not user configurable as it depends on work in EC too.
+ let elementCallPictureInPictureEnabled = false
 
  #endif
 

ElementX/Sources/FlowCoordinators/UserSessionFlowCoordinator.swift

@@ -573,6 +573,7 @@ class UserSessionFlowCoordinator: FlowCoordinatorProtocol {
  clientID: InfoPlistReader.main.bundleIdentifier,
  elementCallBaseURL: appSettings.elementCallBaseURL,
  elementCallBaseURLOverride: appSettings.elementCallBaseURLOverride,
+ elementCallPictureInPictureEnabled: appSettings.elementCallPictureInPictureEnabled,
  colorScheme: colorScheme,
  appHooks: appHooks))
 

ElementX/Sources/Screens/CallScreen/CallScreenCoordinator.swift

@@ -25,6 +25,7 @@ struct CallScreenCoordinatorParameters {
  let clientID: String
  let elementCallBaseURL: URL
  let elementCallBaseURLOverride: URL?
+ let elementCallPictureInPictureEnabled: Bool
  let colorScheme: ColorScheme
  let appHooks: AppHooks
 }
@@ -54,6 +55,7 @@ final class CallScreenCoordinator: CoordinatorProtocol {
  clientID: parameters.clientID,
  elementCallBaseURL: parameters.elementCallBaseURL,
  elementCallBaseURLOverride: parameters.elementCallBaseURLOverride,
+ elementCallPictureInPictureEnabled: parameters.elementCallPictureInPictureEnabled,
  colorScheme: parameters.colorScheme,
  appHooks: parameters.appHooks)
  }

ElementX/Sources/Screens/CallScreen/CallScreenViewModel.swift

@@ -24,6 +24,7 @@ typealias CallScreenViewModelType = StateStoreViewModel<CallScreenViewState, Cal
 class CallScreenViewModel: CallScreenViewModelType, CallScreenViewModelProtocol {
  private let elementCallService: ElementCallServiceProtocol
  private let roomProxy: RoomProxyProtocol
+ private let isPictureInPictureEnabled: Bool
 
  private let widgetDriver: ElementCallWidgetDriverProtocol
 
@@ -46,12 +47,14 @@ class CallScreenViewModel: CallScreenViewModelType, CallScreenViewModelProtocol
  clientID: String,
  elementCallBaseURL: URL,
  elementCallBaseURLOverride: URL?,
+ elementCallPictureInPictureEnabled: Bool,
  colorScheme: ColorScheme,
  appHooks: AppHooks) {
  guard let deviceID = clientProxy.deviceID else { fatalError("Missing device ID for the call.") }
 
  self.elementCallService = elementCallService
  self.roomProxy = roomProxy
+ isPictureInPictureEnabled = elementCallPictureInPictureEnabled
 
  widgetDriver = roomProxy.elementCallWidgetDriver(deviceID: deviceID)
 
@@ -200,14 +203,14 @@ class CallScreenViewModel: CallScreenViewModelType, CallScreenViewModelProtocol
  }
  #endif
 
- guard state.url != nil else {
+ guard isPictureInPictureEnabled, state.url != nil else {
  actionsSubject.send(.dismiss)
  return
  }
 
  Task {
  try await state.bindings.javaScriptEvaluator?("controls.enableCompatPip()")
- // TODO: Enable this check when implemented on web.
+ // Enable this check when implemented on web.
  // if result as? Bool != true {
  // actionsSubject.send(.dismiss)
  // }

ElementX/Sources/Screens/CallScreen/View/CallScreen.swift

@@ -226,6 +226,7 @@ struct CallScreen_Previews: PreviewProvider {
  clientID: "io.element.elementx",
  elementCallBaseURL: "https://call.element.io",
  elementCallBaseURLOverride: nil,
+ elementCallPictureInPictureEnabled: false,
  colorScheme: .light,
  appHooks: AppHooks())
  }()