Fri, 16 Jan 2015 18:13:44 +0100
Integrate suggestion from review to improve consistency with existing code.
michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
michael@0 | 3 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 4 | |
michael@0 | 5 | /** |
michael@0 | 6 | * Some specific (certified) apps need to get access to certain Firefox Accounts |
michael@0 | 7 | * functionality that allows them to manage accounts (this is mostly sign up, |
michael@0 | 8 | * sign in, logout and delete) and get information about the currently existing |
michael@0 | 9 | * ones. |
michael@0 | 10 | * |
michael@0 | 11 | * This service listens for requests coming from these apps, triggers the |
michael@0 | 12 | * appropriate Fx Accounts flows and send reponses back to the UI. |
michael@0 | 13 | * |
michael@0 | 14 | * The communication mechanism is based in mozFxAccountsContentEvent (for |
michael@0 | 15 | * messages coming from the UI) and mozFxAccountsChromeEvent (for messages |
michael@0 | 16 | * sent from the chrome side) custom events. |
michael@0 | 17 | */ |
michael@0 | 18 | |
michael@0 | 19 | "use strict"; |
michael@0 | 20 | |
michael@0 | 21 | this.EXPORTED_SYMBOLS = ["FxAccountsMgmtService"]; |
michael@0 | 22 | |
michael@0 | 23 | const { classes: Cc, interfaces: Ci, utils: Cu } = Components; |
michael@0 | 24 | |
michael@0 | 25 | Cu.import("resource://gre/modules/Services.jsm"); |
michael@0 | 26 | Cu.import("resource://gre/modules/XPCOMUtils.jsm"); |
michael@0 | 27 | Cu.import("resource://gre/modules/FxAccountsCommon.js"); |
michael@0 | 28 | |
michael@0 | 29 | XPCOMUtils.defineLazyModuleGetter(this, "FxAccountsManager", |
michael@0 | 30 | "resource://gre/modules/FxAccountsManager.jsm"); |
michael@0 | 31 | |
michael@0 | 32 | XPCOMUtils.defineLazyModuleGetter(this, "SystemAppProxy", |
michael@0 | 33 | "resource://gre/modules/SystemAppProxy.jsm"); |
michael@0 | 34 | |
michael@0 | 35 | this.FxAccountsMgmtService = { |
michael@0 | 36 | _onFulfill: function(aMsgId, aData) { |
michael@0 | 37 | SystemAppProxy._sendCustomEvent("mozFxAccountsChromeEvent", { |
michael@0 | 38 | id: aMsgId, |
michael@0 | 39 | data: aData ? aData : null |
michael@0 | 40 | }); |
michael@0 | 41 | }, |
michael@0 | 42 | |
michael@0 | 43 | _onReject: function(aMsgId, aReason) { |
michael@0 | 44 | SystemAppProxy._sendCustomEvent("mozFxAccountsChromeEvent", { |
michael@0 | 45 | id: aMsgId, |
michael@0 | 46 | error: aReason ? aReason : null |
michael@0 | 47 | }); |
michael@0 | 48 | }, |
michael@0 | 49 | |
michael@0 | 50 | init: function() { |
michael@0 | 51 | Services.obs.addObserver(this, "content-start", false); |
michael@0 | 52 | Services.obs.addObserver(this, ONLOGIN_NOTIFICATION, false); |
michael@0 | 53 | Services.obs.addObserver(this, ONVERIFIED_NOTIFICATION, false); |
michael@0 | 54 | Services.obs.addObserver(this, ONLOGOUT_NOTIFICATION, false); |
michael@0 | 55 | }, |
michael@0 | 56 | |
michael@0 | 57 | observe: function(aSubject, aTopic, aData) { |
michael@0 | 58 | log.debug("Observed " + aTopic); |
michael@0 | 59 | switch (aTopic) { |
michael@0 | 60 | case "content-start": |
michael@0 | 61 | SystemAppProxy.addEventListener("mozFxAccountsContentEvent", |
michael@0 | 62 | FxAccountsMgmtService); |
michael@0 | 63 | Services.obs.removeObserver(this, "content-start"); |
michael@0 | 64 | break; |
michael@0 | 65 | case ONLOGIN_NOTIFICATION: |
michael@0 | 66 | case ONVERIFIED_NOTIFICATION: |
michael@0 | 67 | case ONLOGOUT_NOTIFICATION: |
michael@0 | 68 | // FxAccounts notifications have the form of fxaccounts:* |
michael@0 | 69 | SystemAppProxy._sendCustomEvent("mozFxAccountsUnsolChromeEvent", { |
michael@0 | 70 | eventName: aTopic.substring(aTopic.indexOf(":") + 1) |
michael@0 | 71 | }); |
michael@0 | 72 | break; |
michael@0 | 73 | } |
michael@0 | 74 | }, |
michael@0 | 75 | |
michael@0 | 76 | handleEvent: function(aEvent) { |
michael@0 | 77 | let msg = aEvent.detail; |
michael@0 | 78 | log.debug("Got content msg " + JSON.stringify(msg)); |
michael@0 | 79 | let self = FxAccountsMgmtService; |
michael@0 | 80 | |
michael@0 | 81 | if (!msg.id) { |
michael@0 | 82 | return; |
michael@0 | 83 | } |
michael@0 | 84 | |
michael@0 | 85 | let data = msg.data; |
michael@0 | 86 | if (!data) { |
michael@0 | 87 | return; |
michael@0 | 88 | } |
michael@0 | 89 | |
michael@0 | 90 | switch(data.method) { |
michael@0 | 91 | case "getAccounts": |
michael@0 | 92 | FxAccountsManager.getAccount().then( |
michael@0 | 93 | account => { |
michael@0 | 94 | // We only expose the email and verification status so far. |
michael@0 | 95 | self._onFulfill(msg.id, account); |
michael@0 | 96 | }, |
michael@0 | 97 | reason => { |
michael@0 | 98 | self._onReject(msg.id, reason); |
michael@0 | 99 | } |
michael@0 | 100 | ).then(null, Components.utils.reportError); |
michael@0 | 101 | break; |
michael@0 | 102 | case "logout": |
michael@0 | 103 | FxAccountsManager.signOut().then( |
michael@0 | 104 | () => { |
michael@0 | 105 | self._onFulfill(msg.id); |
michael@0 | 106 | }, |
michael@0 | 107 | reason => { |
michael@0 | 108 | self._onReject(msg.id, reason); |
michael@0 | 109 | } |
michael@0 | 110 | ).then(null, Components.utils.reportError); |
michael@0 | 111 | break; |
michael@0 | 112 | case "queryAccount": |
michael@0 | 113 | FxAccountsManager.queryAccount(data.accountId).then( |
michael@0 | 114 | result => { |
michael@0 | 115 | self._onFulfill(msg.id, result); |
michael@0 | 116 | }, |
michael@0 | 117 | reason => { |
michael@0 | 118 | self._onReject(msg.id, reason); |
michael@0 | 119 | } |
michael@0 | 120 | ).then(null, Components.utils.reportError); |
michael@0 | 121 | break; |
michael@0 | 122 | case "signIn": |
michael@0 | 123 | case "signUp": |
michael@0 | 124 | case "refreshAuthentication": |
michael@0 | 125 | FxAccountsManager[data.method](data.accountId, data.password).then( |
michael@0 | 126 | user => { |
michael@0 | 127 | self._onFulfill(msg.id, user); |
michael@0 | 128 | }, |
michael@0 | 129 | reason => { |
michael@0 | 130 | self._onReject(msg.id, reason); |
michael@0 | 131 | } |
michael@0 | 132 | ).then(null, Components.utils.reportError); |
michael@0 | 133 | break; |
michael@0 | 134 | } |
michael@0 | 135 | } |
michael@0 | 136 | }; |
michael@0 | 137 | |
michael@0 | 138 | FxAccountsMgmtService.init(); |