mojo/services/public/js/shell.js


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// Copyright 2014 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.

define("mojo/services/public/js/shell", [
  "mojo/public/interfaces/application/service_provider.mojom",
  "mojo/services/public/js/service_provider",
], function(spInterfaceModule, spModule) {

  class Shell {
    constructor(appShell) {
      this.appShell_ = appShell;
      this.applications_ = new Map();
    }

    connectToApplication(url) {
      var application = this.applications_.get(url);
      if (application)
        return application;

      var proxy = new spInterfaceModule.ServiceProvider.proxyClass;
      this.appShell_.connectToApplication(url, proxy);
      application = new spModule.ServiceProvider(proxy);
      this.applications_.set(url, application);
      return application;
    }

    connectToService(url, service, client) {
      return this.connectToApplication(url).connectToService(service, client);
    };

    close() {
      this.applications_.forEach(function(application, url) {
        application.close();
      });
      this.applications_.clear();
    }
  }

  var exports = {};
  exports.Shell = Shell;
  return exports;
});