gecko/toolkit/components/social/WorkerAPI.jsm

134 lines
5.2 KiB
JavaScript

/* -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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 {classes: Cc, interfaces: Ci, utils: Cu} = Components;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "getFrameWorkerHandle", "resource://gre/modules/FrameWorker.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "openChatWindow", "resource://gre/modules/MozSocialAPI.jsm");
this.EXPORTED_SYMBOLS = ["WorkerAPI"];
this.WorkerAPI = function WorkerAPI(provider, port) {
if (!port)
throw new Error("Can't initialize WorkerAPI with a null port");
this._provider = provider;
this._port = port;
this._port.onmessage = this._handleMessage.bind(this);
// Send an "intro" message so the worker knows this is the port
// used for the api.
// later we might even include an API version - version 0 for now!
this._port.postMessage({topic: "social.initialize"});
}
WorkerAPI.prototype = {
terminate: function terminate() {
this._port.close();
},
_handleMessage: function _handleMessage(event) {
let {topic, data} = event.data;
let handler = this.handlers[topic];
if (!handler) {
Cu.reportError("WorkerAPI: topic doesn't have a handler: '" + topic + "'");
return;
}
try {
handler.call(this, data);
} catch (ex) {
Cu.reportError("WorkerAPI: failed to handle message '" + topic + "': " + ex + "\n" + ex.stack);
}
},
handlers: {
"social.reload-worker": function(data) {
getFrameWorkerHandle(this._provider.workerURL, null)._worker.reload();
// the frameworker is going to be reloaded, send the initialization
// so it can have the same startup sequence as if it were loaded
// the first time. This will be queued until the frameworker is ready.
this._port.postMessage({topic: "social.initialize"});
},
"social.user-profile": function (data) {
this._provider.updateUserProfile(data);
},
"social.ambient-notification": function (data) {
this._provider.setAmbientNotification(data);
},
"social.page-mark-config": function(data) {
this._provider.pageMarkInfo = data;
},
"social.cookies-get": function(data) {
let document = this._port._window.document;
let cookies = document.cookie.split(";");
let results = [];
cookies.forEach(function(aCookie) {
let [name, value] = aCookie.split("=");
results.push({name: unescape(name.trim()),
value: value ? unescape(value.trim()) : ""});
});
this._port.postMessage({topic: "social.cookies-get-response",
data: results});
},
'social.request-chat': function(data) {
openChatWindow(null, this._provider, data);
},
'social.notification-create': function(data) {
if (!Services.prefs.getBoolPref("social.toast-notifications.enabled"))
return;
let port = this._port;
let provider = this._provider;
let {id, type, icon, body, action, actionArgs} = data;
let alertsService = Cc["@mozilla.org/alerts-service;1"]
.getService(Ci.nsIAlertsService);
function listener(subject, topic, data) {
if (topic === "alertclickcallback") {
// we always post back the click
port.postMessage({topic: "social.notification-action",
data: {id: id,
action: action,
actionArgs: actionArgs}});
switch (action) {
case "link":
// if there is a url, make it open a tab
if (actionArgs.toURL) {
let uriToOpen = provider.resolveUri(actionArgs.toURL);
// Bug 815970 - facebook gives us http:// links even though
// the origin is https:// - so we perform a fixup here.
let pUri = Services.io.newURI(provider.origin, null, null);
if (uriToOpen.scheme != pUri.scheme)
uriToOpen.scheme = pUri.scheme;
if (provider.isSameOrigin(uriToOpen)) {
let xulWindow = Services.wm.getMostRecentWindow("navigator:browser");
xulWindow.openUILinkIn(uriToOpen.spec, "tab");
} else {
Cu.reportError("Not opening notification link " + actionArgs.toURL
+ " as not in provider origin");
}
}
break;
default:
break;
}
}
}
alertsService.showAlertNotification(icon,
this._provider.name, // title
body,
!!action, // text clickable if an
// action was provided.
null,
listener,
type);
},
}
}