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65 lines
2.3 KiB
JavaScript
65 lines
2.3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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XPCOMUtils.defineLazyGetter(this, "cpmm", function() {
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return Cc["@mozilla.org/childprocessmessagemanager;1"]
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.getService(Ci.nsIMessageSender);
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});
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function YoutubeProtocolHandler() {
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}
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YoutubeProtocolHandler.prototype = {
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classID: Components.ID("{c3f1b945-7e71-49c8-95c7-5ae9cc9e2bad}"),
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIProtocolHandler]),
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scheme: "vnd.youtube",
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defaultPort: -1,
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protocolFlags: Ci.nsIProtocolHandler.URI_NORELATIVE |
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Ci.nsIProtocolHandler.URI_NOAUTH |
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Ci.nsIProtocolHandler.URI_LOADABLE_BY_ANYONE,
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// Sample URL:
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// vnd.youtube:iNuKL2Gy_QM?vndapp=youtube_mobile&vndclient=mv-google&vndel=watch&vnddnc=1
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// Note that there is no hostname, so we use URLTYPE_NO_AUTHORITY
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newURI: function yt_phNewURI(aSpec, aOriginCharset, aBaseURI) {
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let uri = Cc["@mozilla.org/network/standard-url;1"]
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.createInstance(Ci.nsIStandardURL);
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uri.init(Ci.nsIStandardURL.URLTYPE_NO_AUTHORITY, this.defaultPort,
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aSpec, aOriginCharset, aBaseURI);
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return uri.QueryInterface(Ci.nsIURI);
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},
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newChannel: function yt_phNewChannel(aURI) {
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/*
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* This isn't a real protocol handler. Instead of creating a channel
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* we just send a message and throw an exception. This 'content-handler'
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* message is handled in b2g/chrome/content/shell.js where it starts
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* an activity request that will open the Video app. The video app
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* includes code to handle this fake 'video/youtube' mime type
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*/
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cpmm.sendAsyncMessage("content-handler", {
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type: 'video/youtube', // A fake MIME type for the activity handler
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url: aURI.spec // The path component of this URL is the video id
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});
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throw Components.results.NS_ERROR_ILLEGAL_VALUE;
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},
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allowPort: function yt_phAllowPort(aPort, aScheme) {
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return false;
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}
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};
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([YoutubeProtocolHandler]);
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