gecko-dev/dom/push/PushServiceChildPreload.jsm

42 строки
1.4 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
this.EXPORTED_SYMBOLS = [];
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
XPCOMUtils.defineLazyServiceGetter(this,
"swm",
"@mozilla.org/serviceworkers/manager;1",
"nsIServiceWorkerManager");
var processType = Cc["@mozilla.org/xre/app-info;1"]
.getService(Ci.nsIXULRuntime).processType;
var isParent = processType === Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT;
Services.cpmm.addMessageListener("push", function (aMessage) {
let {originAttributes, scope, payload} = aMessage.data;
if (payload) {
swm.sendPushEvent(originAttributes, scope, payload.length, payload);
} else {
swm.sendPushEvent(originAttributes, scope);
}
});
Services.cpmm.addMessageListener("pushsubscriptionchange", function (aMessage) {
swm.sendPushSubscriptionChangeEvent(aMessage.data.originAttributes,
aMessage.data.scope);
});
if (!isParent) {
Services.cpmm.sendAsyncMessage("Push:RegisterEventNotificationListener", null, null, null);
}