Dart: Futures -> Callbacks.

mojo/dart/packages/mojo_services/lib/mojo/media/timeline_controller.mojom.dart

 // WARNING: DO NOT EDIT. This file was generated by a program.
 // See $MOJO_SDK/tools/bindings/mojom_bindings_generator.py.
 
 library timeline_controller_mojom;
 import 'dart:async';
 import 'package:mojo/bindings.dart' as bindings;
 import 'package:mojo/core.dart' as core;
 import 'package:mojo/mojo/bindings/types/service_describer.mojom.dart' as service_describer;
 import 'package:mojo_services/mojo/timelines.mojom.dart' as timelines_mojom;
 
 
 
 class MediaTimelineControlSiteStatus extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(24, 0)
   ];
   timelines_mojom.TimelineTransform timelineTransform = null;
   bool endOfStream = false;
 
   MediaTimelineControlSiteStatus() : super(kVersions.last.size);
 
+  MediaTimelineControlSiteStatus.init(
+    timelines_mojom.TimelineTransform this.timelineTransform, 
+    bool this.endOfStream
+  ) : super(kVersions.last.size);
+
   static MediaTimelineControlSiteStatus deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static MediaTimelineControlSiteStatus decode(bindings.Decoder decoder0) {
@@ skipping 66 matching lines @@
 
 
 class _MediaTimelineControllerAddControlSiteParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   MediaTimelineControlSiteInterface controlSite = null;
 
   _MediaTimelineControllerAddControlSiteParams() : super(kVersions.last.size);
 
+  _MediaTimelineControllerAddControlSiteParams.init(
+    MediaTimelineControlSiteInterface this.controlSite
+  ) : super(kVersions.last.size);
+
   static _MediaTimelineControllerAddControlSiteParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _MediaTimelineControllerAddControlSiteParams decode(bindings.Decoder decoder0) {
@@ skipping 51 matching lines @@
 
 
 class _MediaTimelineControllerGetControlSiteParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   MediaTimelineControlSiteInterfaceRequest controlSite = null;
 
   _MediaTimelineControllerGetControlSiteParams() : super(kVersions.last.size);
 
+  _MediaTimelineControllerGetControlSiteParams.init(
+    MediaTimelineControlSiteInterfaceRequest this.controlSite
+  ) : super(kVersions.last.size);
+
   static _MediaTimelineControllerGetControlSiteParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _MediaTimelineControllerGetControlSiteParams decode(bindings.Decoder decoder0) {
@@ skipping 51 matching lines @@
 
 
 class _MediaTimelineControlSiteGetStatusParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   int versionLastSeen = 0;
 
   _MediaTimelineControlSiteGetStatusParams() : super(kVersions.last.size);
 
+  _MediaTimelineControlSiteGetStatusParams.init(
+    int this.versionLastSeen
+  ) : super(kVersions.last.size);
+
   static _MediaTimelineControlSiteGetStatusParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _MediaTimelineControlSiteGetStatusParams decode(bindings.Decoder decoder0) {
@@ skipping 53 matching lines @@
 
 class MediaTimelineControlSiteGetStatusResponseParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(24, 0)
   ];
   int version = 0;
   MediaTimelineControlSiteStatus status = null;
 
   MediaTimelineControlSiteGetStatusResponseParams() : super(kVersions.last.size);
 
+  MediaTimelineControlSiteGetStatusResponseParams.init(
+    int this.version, 
+    MediaTimelineControlSiteStatus this.status
+  ) : super(kVersions.last.size);
+
   static MediaTimelineControlSiteGetStatusResponseParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static MediaTimelineControlSiteGetStatusResponseParams decode(bindings.Decoder decoder0) {
@@ skipping 66 matching lines @@
 
 
 class _MediaTimelineControlSiteGetTimelineConsumerParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   timelines_mojom.TimelineConsumerInterfaceRequest timelineConsumer = null;
 
   _MediaTimelineControlSiteGetTimelineConsumerParams() : super(kVersions.last.size);
 
+  _MediaTimelineControlSiteGetTimelineConsumerParams.init(
+    timelines_mojom.TimelineConsumerInterfaceRequest this.timelineConsumer
+  ) : super(kVersions.last.size);
+
   static _MediaTimelineControlSiteGetTimelineConsumerParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _MediaTimelineControlSiteGetTimelineConsumerParams decode(bindings.Decoder decoder0) {
@@ skipping 46 matching lines @@
   Map toJson() {
     throw new bindings.MojoCodecError(
         'Object containing handles cannot be encoded to JSON.');
   }
 }
 
 const int _mediaTimelineControllerMethodAddControlSiteName = 0;
 const int _mediaTimelineControllerMethodGetControlSiteName = 1;
 
 class _MediaTimelineControllerServiceDescription implements service_describer.ServiceDescription {
-  dynamic getTopLevelInterface([Function responseFactory]) =>
-      responseFactory(null);
+  void getTopLevelInterface(Function responder) {
+    responder(null);
+  }
 
-  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) =>
-      responseFactory(null);
+  void getTypeDefinition(String typeKey, Function responder) {
+    responder(null);
+  }
 
-  dynamic getAllTypeDefinitions([Function responseFactory]) =>
-      responseFactory(null);
+  void getAllTypeDefinitions(Function responder) {
+    responder(null);
+  }
 }
 
 abstract class MediaTimelineController {
   static const String serviceName = null;
 
   static service_describer.ServiceDescription _cachedServiceDescription;
   static service_describer.ServiceDescription get serviceDescription {
     if (_cachedServiceDescription == null) {
       _cachedServiceDescription = new _MediaTimelineControllerServiceDescription();
     }
@@ skipping 144 matching lines @@
       : super.fromHandle(handle, autoBegin: impl != null) {
     _impl = impl;
   }
 
   _MediaTimelineControllerStubControl.unbound([this._impl]) : super.unbound();
 
   String get serviceName => MediaTimelineController.serviceName;
 
 
 
-  dynamic handleMessage(bindings.ServiceMessage message) {
+  void handleMessage(bindings.ServiceMessage message) {
     if (bindings.ControlMessageHandler.isControlMessage(message)) {
-      return bindings.ControlMessageHandler.handleMessage(this,
-                                                          0,
-                                                          message);
+      bindings.ControlMessageHandler.handleMessage(
+          this, 0, message);
+      return;
     }
     if (_impl == null) {
       throw new core.MojoApiError("$this has no implementation set");
     }
     switch (message.header.type) {
       case _mediaTimelineControllerMethodAddControlSiteName:
         var params = _MediaTimelineControllerAddControlSiteParams.deserialize(
             message.payload);
         _impl.addControlSite(params.controlSite);
         break;
       case _mediaTimelineControllerMethodGetControlSiteName:
         var params = _MediaTimelineControllerGetControlSiteParams.deserialize(
             message.payload);
         _impl.getControlSite(params.controlSite);
         break;
       default:
         throw new bindings.MojoCodecError("Unexpected message name");
         break;
     }
-    return null;
   }
 
   MediaTimelineController get impl => _impl;
   set impl(MediaTimelineController d) {
     if (d == null) {
       throw new core.MojoApiError("$this: Cannot set a null implementation");
     }
     if (isBound && (_impl == null)) {
       beginHandlingEvents();
     }
@@ skipping 45 matching lines @@
   }
   void getControlSite(MediaTimelineControlSiteInterfaceRequest controlSite) {
     return impl.getControlSite(controlSite);
   }
 }
 
 const int _mediaTimelineControlSiteMethodGetStatusName = 0;
 const int _mediaTimelineControlSiteMethodGetTimelineConsumerName = 1;
 
 class _MediaTimelineControlSiteServiceDescription implements service_describer.ServiceDescription {
-  dynamic getTopLevelInterface([Function responseFactory]) =>
-      responseFactory(null);
+  void getTopLevelInterface(Function responder) {
+    responder(null);
+  }
 
-  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) =>
-      responseFactory(null);
+  void getTypeDefinition(String typeKey, Function responder) {
+    responder(null);
+  }
 
-  dynamic getAllTypeDefinitions([Function responseFactory]) =>
-      responseFactory(null);
+  void getAllTypeDefinitions(Function responder) {
+    responder(null);
+  }
 }
 
 abstract class MediaTimelineControlSite {
   static const String serviceName = null;
 
   static service_describer.ServiceDescription _cachedServiceDescription;
   static service_describer.ServiceDescription get serviceDescription {
     if (_cachedServiceDescription == null) {
       _cachedServiceDescription = new _MediaTimelineControlSiteServiceDescription();
     }
     return _cachedServiceDescription;
   }
 
   static MediaTimelineControlSiteProxy connectToService(
       bindings.ServiceConnector s, String url, [String serviceName]) {
     MediaTimelineControlSiteProxy p = new MediaTimelineControlSiteProxy.unbound();
     String name = serviceName ?? MediaTimelineControlSite.serviceName;
     if ((name == null) || name.isEmpty) {
       throw new core.MojoApiError(
           "If an interface has no ServiceName, then one must be provided.");
     }
     s.connectToService(url, p, name);
     return p;
   }
-  dynamic getStatus(int versionLastSeen,[Function responseFactory = null]);
+  void getStatus(int versionLastSeen,void callback(int version, MediaTimelineControlSiteStatus status));
   void getTimelineConsumer(timelines_mojom.TimelineConsumerInterfaceRequest timelineConsumer);
   static const int kInitialStatus = 0;
 }
 
 abstract class MediaTimelineControlSiteInterface
     implements bindings.MojoInterface<MediaTimelineControlSite>,
                MediaTimelineControlSite {
   factory MediaTimelineControlSiteInterface([MediaTimelineControlSite impl]) =>
       new MediaTimelineControlSiteStub.unbound(impl);
 
@@ skipping 31 matching lines @@
 
   void handleResponse(bindings.ServiceMessage message) {
     switch (message.header.type) {
       case _mediaTimelineControlSiteMethodGetStatusName:
         var r = MediaTimelineControlSiteGetStatusResponseParams.deserialize(
             message.payload);
         if (!message.header.hasRequestId) {
           proxyError("Expected a message with a valid request Id.");
           return;
         }
-        Completer c = completerMap[message.header.requestId];
-        if (c == null) {
+        Function callback = callbackMap[message.header.requestId];
+        if (callback == null) {
           proxyError(
               "Message had unknown request Id: ${message.header.requestId}");
           return;
         }
-        completerMap.remove(message.header.requestId);
-        if (c.isCompleted) {
-          proxyError("Response completer already completed");
-          return;
-        }
-        c.complete(r);
+        callbackMap.remove(message.header.requestId);
+        callback(r.version , r.status );
         break;
       default:
         proxyError("Unexpected message type: ${message.header.type}");
         close(immediate: true);
         break;
     }
   }
 
   @override
   String toString() {
@@ skipping 24 matching lines @@
     return newMockedProxy;
   }
 
   static MediaTimelineControlSiteProxy newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
     assert(endpoint.setDescription("For MediaTimelineControlSiteProxy"));
     return new MediaTimelineControlSiteProxy.fromEndpoint(endpoint);
   }
 
 
-  dynamic getStatus(int versionLastSeen,[Function responseFactory = null]) {
+  void getStatus(int versionLastSeen,void callback(int version, MediaTimelineControlSiteStatus status)) {
     if (impl != null) {
-      return new Future(() => impl.getStatus(versionLastSeen,_MediaTimelineControlSiteStubControl._mediaTimelineControlSiteGetStatusResponseParamsFactory));
+      impl.getStatus(versionLastSeen,callback);
+      return;
     }
     var params = new _MediaTimelineControlSiteGetStatusParams();
     params.versionLastSeen = versionLastSeen;
-    return ctrl.sendMessageWithRequestId(
+    ctrl.sendMessageWithRequestId(
         params,
         _mediaTimelineControlSiteMethodGetStatusName,
         -1,
-        bindings.MessageHeader.kMessageExpectsResponse);
+        bindings.MessageHeader.kMessageExpectsResponse,
+        callback);
   }
   void getTimelineConsumer(timelines_mojom.TimelineConsumerInterfaceRequest timelineConsumer) {
     if (impl != null) {
       impl.getTimelineConsumer(timelineConsumer);
       return;
     }
     if (!ctrl.isBound) {
       ctrl.proxyError("The Proxy is closed.");
       return;
     }
@@ skipping 19 matching lines @@
       core.MojoHandle handle, [MediaTimelineControlSite impl])
       : super.fromHandle(handle, autoBegin: impl != null) {
     _impl = impl;
   }
 
   _MediaTimelineControlSiteStubControl.unbound([this._impl]) : super.unbound();
 
   String get serviceName => MediaTimelineControlSite.serviceName;
 
 
-  static MediaTimelineControlSiteGetStatusResponseParams _mediaTimelineControlSiteGetStatusResponseParamsFactory(int version, MediaTimelineControlSiteStatus status) {
-    var result = new MediaTimelineControlSiteGetStatusResponseParams();
-    result.version = version;
-    result.status = status;
-    return result;
+  Function _mediaTimelineControlSiteGetStatusResponseParamsResponder(
+      int requestId) {
+  return (int version, MediaTimelineControlSiteStatus status) {
+      var result = new MediaTimelineControlSiteGetStatusResponseParams();
+      result.version = version;
+      result.status = status;
+      sendResponse(buildResponseWithId(
+          result,
+          _mediaTimelineControlSiteMethodGetStatusName,
+          requestId,
+          bindings.MessageHeader.kMessageIsResponse));
+    };
   }
 
-  dynamic handleMessage(bindings.ServiceMessage message) {
+  void handleMessage(bindings.ServiceMessage message) {
     if (bindings.ControlMessageHandler.isControlMessage(message)) {
-      return bindings.ControlMessageHandler.handleMessage(this,
-                                                          0,
-                                                          message);
+      bindings.ControlMessageHandler.handleMessage(
+          this, 0, message);
+      return;
     }
     if (_impl == null) {
       throw new core.MojoApiError("$this has no implementation set");
     }
     switch (message.header.type) {
       case _mediaTimelineControlSiteMethodGetStatusName:
         var params = _MediaTimelineControlSiteGetStatusParams.deserialize(
             message.payload);
-        var response = _impl.getStatus(params.versionLastSeen,_mediaTimelineControlSiteGetStatusResponseParamsFactory);
-        if (response is Future) {
-          return response.then((response) {
-            if (response != null) {
-              return buildResponseWithId(
-                  response,
-                  _mediaTimelineControlSiteMethodGetStatusName,
-                  message.header.requestId,
-                  bindings.MessageHeader.kMessageIsResponse);
-            }
-          });
-        } else if (response != null) {
-          return buildResponseWithId(
-              response,
-              _mediaTimelineControlSiteMethodGetStatusName,
-              message.header.requestId,
-              bindings.MessageHeader.kMessageIsResponse);
-        }
+        _impl.getStatus(params.versionLastSeen, _mediaTimelineControlSiteGetStatusResponseParamsResponder(message.header.requestId));
         break;
       case _mediaTimelineControlSiteMethodGetTimelineConsumerName:
         var params = _MediaTimelineControlSiteGetTimelineConsumerParams.deserialize(
             message.payload);
         _impl.getTimelineConsumer(params.timelineConsumer);
         break;
       default:
         throw new bindings.MojoCodecError("Unexpected message name");
         break;
     }
-    return null;
   }
 
   MediaTimelineControlSite get impl => _impl;
   set impl(MediaTimelineControlSite d) {
     if (d == null) {
       throw new core.MojoApiError("$this: Cannot set a null implementation");
     }
     if (isBound && (_impl == null)) {
       beginHandlingEvents();
     }
@@ skipping 33 matching lines @@
       core.MojoHandle handle, [MediaTimelineControlSite impl])
       : super(new _MediaTimelineControlSiteStubControl.fromHandle(handle, impl));
 
   static MediaTimelineControlSiteStub newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
     assert(endpoint.setDescription("For MediaTimelineControlSiteStub"));
     return new MediaTimelineControlSiteStub.fromEndpoint(endpoint);
   }
 
 
-  dynamic getStatus(int versionLastSeen,[Function responseFactory = null]) {
-    return impl.getStatus(versionLastSeen,responseFactory);
+  void getStatus(int versionLastSeen,void callback(int version, MediaTimelineControlSiteStatus status)) {
+    return impl.getStatus(versionLastSeen,callback);
   }
   void getTimelineConsumer(timelines_mojom.TimelineConsumerInterfaceRequest timelineConsumer) {
     return impl.getTimelineConsumer(timelineConsumer);
   }
 }