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/* 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/. */
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
function BrowserCLH() {}
BrowserCLH.prototype = {
/**
* Register resource://android as the APK root.
*
* Consumers can access Android assets using resource://android/assets/FILENAME.
*/
setResourceSubstitutions: function () {
let registry = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(Ci["nsIChromeRegistry"]);
// Like jar:jar:file:///data/app/org.mozilla.fennec-2.apk!/assets/omni.ja!/chrome/chrome/content/aboutHome.xhtml
let url = registry.convertChromeURL(Services.io.newURI("chrome://browser/content/aboutHome.xhtml", null, null)).spec;
// Like jar:file:///data/app/org.mozilla.fennec-2.apk!/
url = url.substring(4, url.indexOf("!/") + 2);
let protocolHandler = Services.io.getProtocolHandler("resource").QueryInterface(Ci.nsIResProtocolHandler);
protocolHandler.setSubstitution("android", Services.io.newURI(url, null, null));
},
observe: function (subject, topic, data) {
switch (topic) {
case "app-startup":
this.setResourceSubstitutions();
break;
}
},
// QI
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
// XPCOMUtils factory
classID: Components.ID("{be623d20-d305-11de-8a39-0800200c9a66}")
};
var components = [ BrowserCLH ];
this.NSGetFactory = XPCOMUtils.generateNSGetFactory(components);
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