Implement support for ElementCall through Rust side widgets (#1906)

* Implement support for ElementCall through Rust side widgets * Add Element Call feature flag * Fix the unit tests * Address PR comments
2026-11-04 01:20:12 +00:00 · 2023-10-17 12:41:56 +03:00
parent 524e4b3f1e
commit 6e8dff2ef6
25 changed files with 1059 additions and 18 deletions
@@ -0,0 +1,65 @@
+//
+// Copyright 2022 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Combine
+import SwiftUI
+
+struct CallScreenCoordinatorParameters {
+    let roomProxy: RoomProxyProtocol
+    /// Which Element Call instance should be used
+    let callBaseURL: URL
+    /// A way to identify the current client against Element Call
+    let clientID: String
+}
+
+enum CallScreenCoordinatorAction {
+    case dismiss
+}
+
+final class CallScreenCoordinator: CoordinatorProtocol {
+    private let parameters: CallScreenCoordinatorParameters
+    private var viewModel: CallScreenViewModelProtocol
+    private let actionsSubject: PassthroughSubject<CallScreenCoordinatorAction, Never> = .init()
+    
+    private var cancellables: Set<AnyCancellable> = .init()
+    var actions: AnyPublisher<CallScreenCoordinatorAction, Never> {
+        actionsSubject.eraseToAnyPublisher()
+    }
+    
+    init(parameters: CallScreenCoordinatorParameters) {
+        self.parameters = parameters
+        
+        viewModel = CallScreenViewModel(roomProxy: parameters.roomProxy,
+                                        callBaseURL: parameters.callBaseURL,
+                                        clientID: parameters.clientID)
+    }
+    
+    func start() {
+        viewModel.actions.sink { [weak self] action in
+            guard let self else { return }
+            
+            switch action {
+            case .dismiss:
+                actionsSubject.send(.dismiss)
+            }
+        }
+        .store(in: &cancellables)
+    }
+        
+    func toPresentable() -> AnyView {
+        AnyView(CallScreen(context: viewModel.context))
+    }
+}