sky/framework/embedder.dart

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import "/mojo/public/dart/application.dart";
import "dart:mojo_bindings" as bindings;
import "dart:mojo_core" as core;
import "dart:sky.internals" as internals;
import "package:mojo/public/interfaces/application/service_provider.mojom.dart";
import "package:mojo/public/interfaces/application/shell.mojom.dart";

final _EmbedderImpl embedder = new _EmbedderImpl();

class _EmbedderImpl {
  static final ShellProxy shell = new ShellProxy.fromHandle(
      new core.MojoHandle(internals.takeShellProxyHandle()));

  static final ApplicationConnection connection = new ApplicationConnection(
      new ServiceProviderStub.fromHandle(
          new core.MojoHandle(internals.takeServicesProvidedToEmbedder())),
      new ServiceProviderProxy.fromHandle(
          new core.MojoHandle(internals.takeServicesProvidedByEmbedder())));

  ApplicationConnection connectToApplication(String url) {
    var proxy = new ServiceProviderProxy.unbound();
    var stub = new ServiceProviderStub.unbound();
    shell.connectToApplication(url, proxy, stub);
    return new ApplicationConnection(stub, proxy);
  }

  void connectToService(String url, bindings.Proxy proxy) {
    var appSp = new ServiceProviderProxy.unbound();
    shell.connectToApplication(url, appSp, null);
    var pipe = new core.MojoMessagePipe();
    proxy.bind(pipe.endpoints[0]);
    appSp.connectToService(proxy.name, pipe.endpoints[1]);
    appSp.close();
  }
}