1 files changed, 60 insertions, 0 deletions
diff --git a/b2g/components/TelProtocolHandler.js b/b2g/components/TelProtocolHandler.js
new file mode 100644
index 000000000..021cbcd61
--- /dev/null
+++ b/b2g/components/TelProtocolHandler.js
@@ -0,0 +1,60 @@
+/* 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/. */
+
+/**
+ * TelProtocolHandle.js
+ *
+ * This file implements the URLs for Telephone Calls
+ * https://www.ietf.org/rfc/rfc2806.txt
+ */
+
+"use strict";
+
+const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
+
+Cu.import('resource://gre/modules/XPCOMUtils.jsm');
+Cu.import("resource:///modules/TelURIParser.jsm");
+Cu.import('resource://gre/modules/ActivityChannel.jsm');
+
+function TelProtocolHandler() {
+}
+
+TelProtocolHandler.prototype = {
+
+  scheme: "tel",
+  defaultPort: -1,
+  protocolFlags: Ci.nsIProtocolHandler.URI_NORELATIVE |
+                 Ci.nsIProtocolHandler.URI_NOAUTH |
+                 Ci.nsIProtocolHandler.URI_LOADABLE_BY_ANYONE |
+                 Ci.nsIProtocolHandler.URI_DOES_NOT_RETURN_DATA,
+  allowPort: () => false,
+
+  newURI: function Proto_newURI(aSpec, aOriginCharset) {
+    let uri = Cc["@mozilla.org/network/simple-uri;1"].createInstance(Ci.nsIURI);
+    uri.spec = aSpec;
+    return uri;
+  },
+
+  newChannel2: function Proto_newChannel(aURI, aLoadInfo) {
+    let number = TelURIParser.parseURI('tel', aURI.spec);
+
+    if (number) {
+      return new ActivityChannel(aURI, aLoadInfo,
+                                 "dial-handler",
+                                 { number: number,
+                                   type: "webtelephony/number" });
+    }
+
+    throw Components.results.NS_ERROR_ILLEGAL_VALUE;
+  },
+
+  newChannel: function Proto_newChannel(aURI) {
+    return this.newChannel2(aURI, null);
+  },
+
+  classID: Components.ID("{782775dd-7351-45ea-aff1-0ffa872cfdd2}"),
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIProtocolHandler])
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([TelProtocolHandler]);