Initial radio implementation

Notable changes:
- Add radio gRPC API protobuf definitation and generated files.
- Reworked existing single gRPC APIs library to split it into
  per-API libraries to avoid name collision issues.
- Add radio gRPC client class and associated radio state class
  and RiverPod providers.
- Split media controls and play list table classes into media
  player and radio specific versions to facilitate customization
  and wiring up their appropriate backends in a straightforward
  fashion.  Some potential rationalization of styling widgets
  may be done as a follow up to avoid some duplication.
- Added radio configuration and presets loading.  The presets
  will be populated with the contents of a radio-presets.yaml
  file from the configured location, the default location is
  the /etc/xdg/AGL/ics-homescreen directory.
- Implemented FM radio player against the radio gRPC API.
  For the sake of expediency, no attempt has been made to make
  the player able to handle AM band support.
- Reworked media page navigation state so that active player is
  restored when coming back to the page.  Logic has been added to
  start/stop the radio on navigating to or leaving the FM radio
  sub-page.  This will potentially be reworked before CES to work
  with the pause/stop button present on the other pages.
- Started pruning down global exports.dart a bit to remove files
  only used in a specific page/hierarchy, starting with media.

Bug-AGL: SPEC-5029

Change-Id: I1ae0aca4a7a8218e69e4286c863f01509a1cccb7
Signed-off-by: Scott Murray <scott.murray@konsulko.com>

1 files changed, 0 insertions, 79 deletions

diff --git a/protos/lib/src/generated/todo.pbgrpc.dart b/protos/lib/src/generated/todo.pbgrpc.dart
deleted file mode 100644
index 35e0860..0000000
--- a/protos/lib/src/generated/todo.pbgrpc.dart
+++ /dev/null
@@ -1,79 +0,0 @@
-//
-//  Generated code. Do not modify.
-//  source: todo.proto
-//
-// @dart = 2.12
-
-// ignore_for_file: annotate_overrides, camel_case_types, comment_references
-// ignore_for_file: constant_identifier_names, library_prefixes
-// ignore_for_file: non_constant_identifier_names, prefer_final_fields
-// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
-
-import 'dart:async' as $async;
-import 'dart:core' as $core;
-
-import 'package:grpc/service_api.dart' as $grpc;
-import 'package:protobuf/protobuf.dart' as $pb;
-
-import 'todo.pb.dart' as $0;
-
-export 'todo.pb.dart';
-
-@$pb.GrpcServiceName('TodoService')
-class TodoServiceClient extends $grpc.Client {
-  static final _$getTodo = $grpc.ClientMethod<$0.GetTodoByIdRequest, $0.Todo>(
-      '/TodoService/getTodo',
-      ($0.GetTodoByIdRequest value) => value.writeToBuffer(),
-      ($core.List<$core.int> value) => $0.Todo.fromBuffer(value));
-  static final _$getTodoStream = $grpc.ClientMethod<$0.GetTodoByIdRequest, $0.Todo>(
-      '/TodoService/getTodoStream',
-      ($0.GetTodoByIdRequest value) => value.writeToBuffer(),
-      ($core.List<$core.int> value) => $0.Todo.fromBuffer(value));
-
-  TodoServiceClient($grpc.ClientChannel channel,
-      {$grpc.CallOptions? options,
-      $core.Iterable<$grpc.ClientInterceptor>? interceptors})
-      : super(channel, options: options,
-        interceptors: interceptors);
-
-  $grpc.ResponseFuture<$0.Todo> getTodo($0.GetTodoByIdRequest request, {$grpc.CallOptions? options}) {
-    return $createUnaryCall(_$getTodo, request, options: options);
-  }
-
-  $grpc.ResponseStream<$0.Todo> getTodoStream($0.GetTodoByIdRequest request, {$grpc.CallOptions? options}) {
-    return $createStreamingCall(_$getTodoStream, $async.Stream.fromIterable([request]), options: options);
-  }
-}
-
-@$pb.GrpcServiceName('TodoService')
-abstract class TodoServiceBase extends $grpc.Service {
-  $core.String get $name => 'TodoService';
-
-  TodoServiceBase() {
-    $addMethod($grpc.ServiceMethod<$0.GetTodoByIdRequest, $0.Todo>(
-        'getTodo',
-        getTodo_Pre,
-        false,
-        false,
-        ($core.List<$core.int> value) => $0.GetTodoByIdRequest.fromBuffer(value),
-        ($0.Todo value) => value.writeToBuffer()));
-    $addMethod($grpc.ServiceMethod<$0.GetTodoByIdRequest, $0.Todo>(
-        'getTodoStream',
-        getTodoStream_Pre,
-        false,
-        true,
-        ($core.List<$core.int> value) => $0.GetTodoByIdRequest.fromBuffer(value),
-        ($0.Todo value) => value.writeToBuffer()));
-  }
-
-  $async.Future<$0.Todo> getTodo_Pre($grpc.ServiceCall call, $async.Future<$0.GetTodoByIdRequest> request) async {
-    return getTodo(call, await request);
-  }
-
-  $async.Stream<$0.Todo> getTodoStream_Pre($grpc.ServiceCall call, $async.Future<$0.GetTodoByIdRequest> request) async* {
-    yield* getTodoStream(call, await request);
-  }
-
-  $async.Future<$0.Todo> getTodo($grpc.ServiceCall call, $0.GetTodoByIdRequest request);
-  $async.Stream<$0.Todo> getTodoStream($grpc.ServiceCall call, $0.GetTodoByIdRequest request);
-}