mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-29 03:44:37 +00:00
122 lines
3.8 KiB
JavaScript
122 lines
3.8 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";
|
|
|
|
const DEBUG = false;
|
|
|
|
function debug(s) {
|
|
dump("-*- ChromeNotifications.js: " + s + "\n");
|
|
}
|
|
|
|
const Ci = Components.interfaces;
|
|
const Cu = Components.utils;
|
|
|
|
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
|
|
XPCOMUtils.defineLazyModuleGetter(this, "Services",
|
|
"resource://gre/modules/Services.jsm");
|
|
|
|
XPCOMUtils.defineLazyServiceGetter(this, "cpmm",
|
|
"@mozilla.org/childprocessmessagemanager;1",
|
|
"nsIMessageSender");
|
|
|
|
XPCOMUtils.defineLazyServiceGetter(this, "appNotifier",
|
|
"@mozilla.org/system-alerts-service;1",
|
|
"nsIAppNotificationService");
|
|
|
|
const CHROMENOTIFICATIONS_CID = "{74f94093-8b37-497e-824f-c3b250a911da}";
|
|
const CHROMENOTIFICATIONS_CONTRACTID = "@mozilla.org/mozChromeNotifications;1";
|
|
|
|
function ChromeNotifications() {
|
|
this.innerWindowID = null;
|
|
this.resendCallback = null;
|
|
}
|
|
|
|
ChromeNotifications.prototype = {
|
|
|
|
init: function(aWindow) {
|
|
let util = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
|
|
.getInterface(Ci.nsIDOMWindowUtils);
|
|
this.innerWindowID = util.currentInnerWindowID;
|
|
Services.obs.addObserver(this, "inner-window-destroyed", false);
|
|
cpmm.addMessageListener("Notification:GetAllCrossOrigin:Return:OK", this);
|
|
},
|
|
|
|
performResend: function(notifications) {
|
|
let resentNotifications = 0;
|
|
|
|
notifications.forEach(function(notification) {
|
|
let behavior;
|
|
try {
|
|
behavior = JSON.parse(notification.mozbehavior);
|
|
} catch(e) {
|
|
behavior = undefined;
|
|
}
|
|
appNotifier.showAppNotification(
|
|
notification.icon,
|
|
notification.title,
|
|
notification.body,
|
|
null,
|
|
{
|
|
manifestURL: notification.origin,
|
|
id: notification.alertName,
|
|
dir: notification.dir,
|
|
lang: notification.lang,
|
|
tag: notification.tag,
|
|
dbId: notification.id,
|
|
timestamp: notification.timestamp,
|
|
data: notification.data,
|
|
mozbehavior: behavior
|
|
}
|
|
);
|
|
resentNotifications++;
|
|
});
|
|
|
|
try {
|
|
this.resendCallback && this.resendCallback(resentNotifications);
|
|
} catch (ex) {
|
|
if (DEBUG) debug("Content sent exception: " + ex);
|
|
}
|
|
},
|
|
|
|
mozResendAllNotifications: function(resendCallback) {
|
|
this.resendCallback = resendCallback;
|
|
cpmm.sendAsyncMessage("Notification:GetAllCrossOrigin", {});
|
|
},
|
|
|
|
receiveMessage: function(message) {
|
|
switch (message.name) {
|
|
case "Notification:GetAllCrossOrigin:Return:OK":
|
|
this.performResend(message.data.notifications);
|
|
break;
|
|
|
|
default:
|
|
if (DEBUG) { debug("Unrecognized message: " + message.name); }
|
|
break;
|
|
}
|
|
},
|
|
|
|
observe: function(aSubject, aTopic, aData) {
|
|
if (DEBUG) debug("Topic: " + aTopic);
|
|
if (aTopic == "inner-window-destroyed") {
|
|
let wId = aSubject.QueryInterface(Ci.nsISupportsPRUint64).data;
|
|
if (wId != this.innerWindowID) {
|
|
return;
|
|
}
|
|
Services.obs.removeObserver(this, "inner-window-destroyed");
|
|
cpmm.removeMessageListener("Notification:GetAllCrossOrigin:Return:OK", this);
|
|
}
|
|
},
|
|
|
|
classID : Components.ID(CHROMENOTIFICATIONS_CID),
|
|
contractID : CHROMENOTIFICATIONS_CONTRACTID,
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIChromeNotifications,
|
|
Ci.nsIDOMGlobalPropertyInitializer,
|
|
Ci.nsIObserver,
|
|
Ci.nsIMessageListener]),
|
|
};
|
|
|
|
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ChromeNotifications]);
|