71 lines
2.9 KiB
Dart
71 lines
2.9 KiB
Dart
import 'dart:async';
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import '../models.dart';
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import 'player_streams.dart';
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/// Mixin providing stream controllers for player state changes.
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///
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/// This mixin contains the 16 stream controllers used by both
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/// [PlayerAndroid] and [PlayerNative] implementations.
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mixin PlayerStreamControllersMixin {
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// Stream controllers
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final playingController = StreamController<bool>.broadcast();
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final completedController = StreamController<bool>.broadcast();
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final bufferingController = StreamController<bool>.broadcast();
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final positionController = StreamController<Duration>.broadcast();
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final durationController = StreamController<Duration>.broadcast();
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final bufferController = StreamController<Duration>.broadcast();
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final volumeController = StreamController<double>.broadcast();
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final rateController = StreamController<double>.broadcast();
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final tracksController = StreamController<Tracks>.broadcast();
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final trackController = StreamController<TrackSelection>.broadcast();
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final logController = StreamController<PlayerLog>.broadcast();
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final errorController = StreamController<String>.broadcast();
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final audioDeviceController = StreamController<AudioDevice>.broadcast();
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final audioDevicesController = StreamController<List<AudioDevice>>.broadcast();
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final playbackRestartController = StreamController<void>.broadcast();
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final backendSwitchedController = StreamController<void>.broadcast();
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/// Creates a [PlayerStreams] instance from the stream controllers.
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PlayerStreams createStreams() {
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return PlayerStreams(
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playing: playingController.stream,
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completed: completedController.stream,
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buffering: bufferingController.stream,
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position: positionController.stream,
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duration: durationController.stream,
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buffer: bufferController.stream,
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volume: volumeController.stream,
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rate: rateController.stream,
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tracks: tracksController.stream,
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track: trackController.stream,
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log: logController.stream,
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error: errorController.stream,
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audioDevice: audioDeviceController.stream,
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audioDevices: audioDevicesController.stream,
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playbackRestart: playbackRestartController.stream,
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backendSwitched: backendSwitchedController.stream,
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);
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}
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/// Closes all stream controllers.
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Future<void> closeStreamControllers() async {
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await playingController.close();
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await completedController.close();
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await bufferingController.close();
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await positionController.close();
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await durationController.close();
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await bufferController.close();
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await volumeController.close();
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await rateController.close();
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await tracksController.close();
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await trackController.close();
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await logController.close();
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await errorController.close();
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await audioDeviceController.close();
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await audioDevicesController.close();
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await playbackRestartController.close();
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await backendSwitchedController.close();
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}
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}
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