michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: this.EXPORTED_SYMBOLS = ["Accounts"];
michael@0: 
michael@0: const { utils: Cu } = Components;
michael@0: 
michael@0: Cu.import("resource://gre/modules/Messaging.jsm");
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: Cu.import("resource://gre/modules/Promise.jsm");
michael@0: 
michael@0: /**
michael@0:  * A promise-based API for querying the existence of Sync accounts,
michael@0:  * and accessing the Sync setup wizard.
michael@0:  *
michael@0:  * Usage:
michael@0:  *
michael@0:  *   Cu.import("resource://gre/modules/Accounts.jsm");
michael@0:  *   Accounts.anySyncAccountsExist().then(
michael@0:  *     (exist) => {
michael@0:  *       console.log("Accounts exist? " + exist);
michael@0:  *       if (!exist) {
michael@0:  *         Accounts.launchSetup();
michael@0:  *       }
michael@0:  *     },
michael@0:  *     (err) => {
michael@0:  *       console.log("We failed so hard.");
michael@0:  *     }
michael@0:  *   );
michael@0:  */
michael@0: let Accounts = Object.freeze({
michael@0:   _accountsExist: function (kind) {
michael@0:     let deferred = Promise.defer();
michael@0: 
michael@0:     sendMessageToJava({
michael@0:       type: "Accounts:Exist",
michael@0:       kind: kind,
michael@0:     }, (data, error) => {
michael@0:       if (error) {
michael@0:         deferred.reject(error);
michael@0:       } else {
michael@0:         deferred.resolve(data.exists);
michael@0:       }
michael@0:     });
michael@0: 
michael@0:     return deferred.promise;
michael@0:   },
michael@0: 
michael@0:   firefoxAccountsExist: function () {
michael@0:     return this._accountsExist("fxa");
michael@0:   },
michael@0: 
michael@0:   syncAccountsExist: function () {
michael@0:     return this._accountsExist("sync11");
michael@0:   },
michael@0: 
michael@0:   anySyncAccountsExist: function () {
michael@0:     return this._accountsExist("any");
michael@0:   },
michael@0: 
michael@0:   /**
michael@0:    * Fire-and-forget: open the Firefox accounts activity, which
michael@0:    * will be the Getting Started screen if FxA isn't yet set up.
michael@0:    *
michael@0:    * There is no return value from this method.
michael@0:    */
michael@0:   launchSetup: function () {
michael@0:     sendMessageToJava({
michael@0:       type: "Accounts:Create",
michael@0:     });
michael@0:   },
michael@0: });
michael@0: