use GomuksConfig

.gitmodules

@@ -1,4 +1,3 @@
 [submodule "gomuks"]
 	path = gomuks
-	url = https://github.com/Henry-Hiles/gomuks
-	branch = quad/feat/customizable-device-name
+	url = https://github.com/gomuks/gomuks

gomuks

@@ -1 +1 @@
-Subproject commit ae11daa1b14b103688e57accb9c65ad6401cb3ef
+Subproject commit b11eedca121a7081d3ee48165ba363e722d18d87

lib/controllers/client.dart

@@ -20,6 +20,7 @@ import "package:nexus/main.dart";
 import "package:nexus/models/capabilities.dart";
 import "package:nexus/models/content/message.dart";
 import "package:nexus/models/event.dart";
+import "package:nexus/models/gomuks_config.dart";
 import "package:nexus/models/oauth_auth_code_response.dart";
 import "package:nexus/models/open_graph_data.dart";
 import "package:nexus/models/paginate.dart";
@@ -70,14 +71,17 @@ class ClientController extends AsyncNotifier<int> {
       }
     }
     final handle = await Isolate.run(() {
-      final message =
-          "Nexus on ${toBeginningOfSentenceCase(Platform.operatingSystem)}"
-              .toNativeUtf8()
-              .cast<Char>();
+      final bufferPointer = GomuksConfig(
+        matrix: .new(
+          initialDeviceDisplayName:
+              "Nexus on ${toBeginningOfSentenceCase(Platform.operatingSystem)}",
+        ),
+      ).toJson().toGomuksBufferPtr();
+
       try {
-        return GomuksInit(message);
+        return GomuksInit(bufferPointer.ref);
       } finally {
-        calloc.free(message);
+        calloc.free(bufferPointer);
       }
     });
 

lib/models/gomuks_config.dart

@@ -0,0 +1,55 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "gomuks_config.freezed.dart";
+part "gomuks_config.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const GomuksConfig({
+  final MatrixConfig? matrix,
+  final PushConfig? push,
+  final MediaConfig? media,
+}) with _$GomuksConfig {
+  Map<String, Object?> toJson() => _$GomuksConfigToJson(this);
+
+  factory GomuksConfig.fromJson(Map<String, Object?> json) =>
+      _$GomuksConfigFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const MatrixConfig({
+  @JsonKey(name: "disable_http2") final bool disableHttp2 = false,
+  @JsonKey(name: "set_presence") final String? setPresence,
+  @JsonKey(name: "initial_device_display_name")
+  required final String initialDeviceDisplayName,
+}) with _$MatrixConfig {
+  Map<String, Object?> toJson() => _$MatrixConfigToJson(this);
+
+  factory MatrixConfig.fromJson(Map<String, Object?> json) =>
+      _$MatrixConfigFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PushConfig({
+  @JsonKey(name: "fcm_gateway") required final String fcmGateway,
+  @JsonKey(name: "vapid_private_key") required final String vapidPrivateKey,
+  @JsonKey(name: "vapid_public_key") required final String vapidPublicKey,
+}) with _$PushConfig {
+  Map<String, Object?> toJson() => _$PushConfigToJson(this);
+
+  factory PushConfig.fromJson(Map<String, Object?> json) =>
+      _$PushConfigFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const MediaConfig({
+  @JsonKey(name: "thumbnail_size") required final int thumbnailSize,
+}) with _$MediaConfig {
+  Map<String, Object?> toJson() => _$MediaConfigToJson(this);
+
+  factory MediaConfig.fromJson(Map<String, Object?> json) =>
+      _$MediaConfigFromJson(json);
+}