Base ElementCall encryption on the room encryption state, remove developer options setting

ElementX/Sources/Screens/CallScreen/CallScreenCoordinator.swift

@@ -23,8 +23,6 @@ struct CallScreenCoordinatorParameters {
     let callBaseURL: URL
     /// A way to identify the current client against Element Call
     let clientID: String
-    /// Whether encryption should be used within the call
-    let useEncryption: Bool
 }
 
 enum CallScreenCoordinatorAction {
@@ -43,8 +41,7 @@ final class CallScreenCoordinator: CoordinatorProtocol {
     init(parameters: CallScreenCoordinatorParameters) {
         viewModel = CallScreenViewModel(roomProxy: parameters.roomProxy,
                                         callBaseURL: parameters.callBaseURL,
-                                        clientID: parameters.clientID,
-                                        useEncryption: parameters.useEncryption)
+                                        clientID: parameters.clientID)
     }
     
     func start() {

ElementX/Sources/Screens/CallScreen/CallScreenViewModel.swift

@@ -48,8 +48,7 @@ class CallScreenViewModel: CallScreenViewModelType, CallScreenViewModelProtocol
     ///   - clientID: Something to identify the current client on the Element Call side
     init(roomProxy: RoomProxyProtocol,
          callBaseURL: URL,
-         clientID: String,
-         useEncryption: Bool) {
+         clientID: String) {
         self.roomProxy = roomProxy
         
         widgetDriver = roomProxy.elementCallWidgetDriver()
@@ -98,7 +97,7 @@ class CallScreenViewModel: CallScreenViewModelType, CallScreenViewModelProtocol
             .store(in: &cancellables)
         
         Task {
-            switch await widgetDriver.start(baseURL: callBaseURL, clientID: clientID, useEncryption: useEncryption) {
+            switch await widgetDriver.start(baseURL: callBaseURL, clientID: clientID) {
             case .success(let url):
                 state.url = url
             case .failure(let error):

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

@@ -163,14 +163,13 @@ struct CallScreen_Previews: PreviewProvider {
         let widgetDriver = ElementCallWidgetDriverMock()
         widgetDriver.underlyingMessagePublisher = .init()
         widgetDriver.underlyingActions = PassthroughSubject<ElementCallWidgetDriverAction, Never>().eraseToAnyPublisher()
-        widgetDriver.startBaseURLClientIDUseEncryptionReturnValue = .success(URL.userDirectory)
+        widgetDriver.startBaseURLClientIDReturnValue = .success(URL.userDirectory)
         
         roomProxy.elementCallWidgetDriverReturnValue = widgetDriver
         
         return CallScreenViewModel(roomProxy: roomProxy,
                                    callBaseURL: "https://call.element.io",
-                                   clientID: "io.element.elementx",
-                                   useEncryption: false)
+                                   clientID: "io.element.elementx")
     }()
     
     static var previews: some View {

ElementX/Sources/Screens/Settings/DeveloperOptionsScreen/DeveloperOptionsScreenModels.swift

@@ -53,7 +53,6 @@ protocol DeveloperOptionsProtocol: AnyObject {
     var roomListFiltersEnabled: Bool { get set }
     
     var elementCallBaseURL: URL { get set }
-    var elementCallUseEncryption: Bool { get set }
 }
 
 extension AppSettings: DeveloperOptionsProtocol { }

ElementX/Sources/Screens/Settings/DeveloperOptionsScreen/View/DeveloperOptionsScreen.swift

@@ -75,10 +75,6 @@ struct DeveloperOptionsScreen: View {
                     .autocorrectionDisabled(true)
                     .autocapitalization(.none)
                     .foregroundColor(URL(string: elementCallBaseURLString) == nil ? .red : .primary)
-                
-                Toggle(isOn: $context.elementCallUseEncryption) {
-                    Text("Use encryption")
-                }
             }
             
             Section {