Add UI to record a voice message from the composer toolbar (#1892)

ElementX/Sources/Services/Audio/Player/AudioPlayerProtocol.swift

@@ -0,0 +1,35 @@
+//
+// Copyright 2023 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 Foundation
+
+enum AudioPlayerAction {
+    case didStartLoading
+    case didFinishLoading
+    case didStartPlaying
+    case didPausePlaying
+    case didStopPlaying
+    case didFinishPlaying
+    case didFailWithError(error: Error)
+}
+
+protocol AudioPlayerProtocol: MediaPlayerProtocol {
+    var actions: AnyPublisher<AudioPlayerAction, Never> { get }
+}
+
+// sourcery: AutoMockable
+extension AudioPlayerProtocol { }