gecko/services/aitc/Aitc.js
Kyle Huey 1482122303 Bug 798491: Add an option to stick all chrome JSMs/JS components in the same compartment. r=mrbkap,philikon
--HG--
extra : rebase_source : 98337b6a8c07d05e8c961a452dd05a7d75c3c60b
2012-10-31 09:13:28 -07:00

105 lines
3.3 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 {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://services-common/utils.js");
Cu.import("resource://services-common/preferences.js");
function AitcService() {
this.aitc = null;
this.wrappedJSObject = this;
}
AitcService.prototype = {
classID: Components.ID("{a3d387ca-fd26-44ca-93be-adb5fda5a78d}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
Ci.nsISupportsWeakReference]),
observe: function observe(subject, topic, data) {
switch (topic) {
case "app-startup":
// We listen for this event beacause Aitc won't work until there is
// atleast 1 visible top-level XUL window.
Services.obs.addObserver(this, "sessionstore-windows-restored", true);
break;
case "sessionstore-windows-restored":
Services.obs.removeObserver(this, "sessionstore-windows-restored");
// Don't start AITC if classic sync is on.
if (Preferences.get("services.sync.engine.apps", false)) {
return;
}
// Start AITC only if it is enabled.
if (!Preferences.get("services.aitc.enabled", false)) {
return;
}
// Start AITC service only if apps.enabled is true. If false, setup
// an observer in case the value changes as a result of an access to
// the DOM API.
if (Preferences.get("dom.mozApps.used", false)) {
this.start();
return;
}
// Wait and see if the user wants anything apps related.
Preferences.observe("dom.mozApps.used", function checkIfEnabled() {
if (Preferences.get("dom.mozApps.used", false)) {
Preferences.ignore("dom.mozApps.used", checkIfEnabled, this);
this.start();
}
}, this);
break;
}
},
start: function start() {
if (this.aitc) {
return;
}
// Log to stdout if enabled.
Cu.import("resource://services-aitc/main.js");
Cu.import("resource://services-common/log4moz.js");
let root = Log4Moz.repository.getLogger("Service.AITC");
root.level = Log4Moz.Level[Preferences.get("services.aitc.log.level")];
if (Preferences.get("services.aitc.log.dump")) {
root.addAppender(new Log4Moz.DumpAppender());
}
this.aitc = new Aitc();
Services.obs.notifyObservers(null, "service:aitc:started", null);
},
};
function AboutApps() {
}
AboutApps.prototype = {
classID: Components.ID("{1de7cbe8-60f1-493e-b56b-9d099b3c018e}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports,
Ci.nsIAboutModule]),
getURIFlags: function(aURI) {
return Ci.nsIAboutModule.ALLOW_SCRIPT;
},
newChannel: function(aURI) {
let channel = Services.io.newChannel(
Preferences.get("services.aitc.dashboard.url"), null, null
);
channel.originalURI = aURI;
return channel;
}
};
const components = [AitcService, AboutApps];
this.NSGetFactory = XPCOMUtils.generateNSGetFactory(components);