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Switch to new event system (#9)

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* `SignalEvents` and `synchronized` mode for `EventsListenable`

* cascade syntax

* clean up

* `RoomEvents`

* `ParticipantEvents`

* all events implemented

* make it compile with M1 macs

* dispose logic

* cleaner connect logic

* ask to publish

* fix initial EngineTrackAddedEvent glitch

* fix unpublishTrack bug

* clean up

* better events docs

* organize event types

* clean up

* cleaner wait logic

* wait for event instead of using Completer

* notifyListeners
This commit is contained in:
Hiroshi Horie
2021-09-24 23:37:26 +09:00
committed by GitHub
parent f4bd82a919
commit 6445b8d2a8
36 changed files with 1270 additions and 948 deletions
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lib/src/extensions.dart
+50 -38
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@@ -2,43 +2,51 @@ import 'dart:convert';
import 'package:flutter_webrtc/flutter_webrtc.dart' as rtc;
import 'proto/livekit_rtc.pb.dart' as lk_rtc;
import 'events.dart';
import 'managers/event.dart';
import 'proto/livekit_models.pb.dart' as lk_models;
import 'proto/livekit_rtc.pb.dart' as lk_rtc;
import 'types.dart';
extension DataPacketKindExt on lk_models.DataPacket_Kind {
Reliability toSDKType() => {
lk_models.DataPacket_Kind.RELIABLE: Reliability.reliable,
lk_models.DataPacket_Kind.LOSSY: Reliability.lossy,
}[this]!;
}
extension LiveKitEventExt on Iterable<EventsEmitter<LiveKitEvent>> {
void emit(LiveKitEvent event) => forEach((emitter) => emitter.emit(event));
}
extension ICEServerExt on lk_rtc.ICEServer {
RTCIceServer toSDKType() => RTCIceServer(
urls: urls,
username: username.isNotEmpty ? username : null,
credential: credential.isNotEmpty ? username : null,
);
}
extension IterableExt<E> on Iterable<E> {
E? elementAtOrNull(int index) => (index >= 0 && index < length) ? elementAt(index) : null;
}
extension RTCIceConnectionStateExt on rtc.RTCIceConnectionState {
bool isConnected() => [
rtc.RTCIceConnectionState.RTCIceConnectionStateConnected,
rtc.RTCIceConnectionState.RTCIceConnectionStateCompleted,
].contains(this);
}
extension ObjectExt on Object {
String get objectId => '${runtimeType}#${hashCode}';
}
extension RTCIceTransportPolicyExt on RTCIceTransportPolicy {
extension ProtocolVersionExt on ProtocolVersion {
String toStringValue() => {
RTCIceTransportPolicy.all: 'all',
RTCIceTransportPolicy.relay: 'relay',
ProtocolVersion.protocol2: '2',
ProtocolVersion.protocol3: '3',
}[this]!;
}
extension SessionDescriptionExt on lk_rtc.SessionDescription {
rtc.RTCSessionDescription toSDKType() {
return rtc.RTCSessionDescription(sdp, type);
}
}
extension RTCSessionDescriptionExt on rtc.RTCSessionDescription {
lk_rtc.SessionDescription toSDKType() {
return lk_rtc.SessionDescription(type: type, sdp: sdp);
}
extension ReliabilityExt on Reliability {
lk_models.DataPacket_Kind toPBType() => {
Reliability.reliable: lk_models.DataPacket_Kind.RELIABLE,
Reliability.lossy: lk_models.DataPacket_Kind.LOSSY,
}[this]!;
}
extension RTCIceCandidateExt on rtc.RTCIceCandidate {
@@ -54,26 +62,30 @@ extension RTCIceCandidateExt on rtc.RTCIceCandidate {
String toJson() => json.encode(toMap());
}
extension ICEServerExt on lk_rtc.ICEServer {
RTCIceServer toSDKType() => RTCIceServer(
urls: urls,
username: username.isNotEmpty ? username : null,
credential: credential.isNotEmpty ? username : null,
);
extension RTCIceConnectionStateExt on rtc.RTCIceConnectionState {
bool isConnected() => [
rtc.RTCIceConnectionState.RTCIceConnectionStateConnected,
rtc.RTCIceConnectionState.RTCIceConnectionStateCompleted,
].contains(this);
}
extension RTCIceTransportPolicyExt on RTCIceTransportPolicy {
String toStringValue() => {
RTCIceTransportPolicy.all: 'all',
RTCIceTransportPolicy.relay: 'relay',
}[this]!;
}
// not so neat to directly expose protobuf types so we
// define our own types (and convert methods)
extension DataPacketKindExt on lk_models.DataPacket_Kind {
Reliability toSDKType() => {
lk_models.DataPacket_Kind.RELIABLE: Reliability.reliable,
lk_models.DataPacket_Kind.LOSSY: Reliability.lossy,
}[this]!;
extension RTCSessionDescriptionExt on rtc.RTCSessionDescription {
lk_rtc.SessionDescription toSDKType() {
return lk_rtc.SessionDescription(type: type, sdp: sdp);
}
}
extension ReliabilityExt on Reliability {
lk_models.DataPacket_Kind toPBType() => {
Reliability.reliable: lk_models.DataPacket_Kind.RELIABLE,
Reliability.lossy: lk_models.DataPacket_Kind.LOSSY,
}[this]!;
extension SessionDescriptionExt on lk_rtc.SessionDescription {
rtc.RTCSessionDescription toSDKType() {
return rtc.RTCSessionDescription(sdp, type);
}
}