From f4bc27d115de4ecb296577bf9faece8512828f77 Mon Sep 17 00:00:00 2001
From: zuzusik <zozulyakviktor@gmail.com>
Date: Wed, 9 Apr 2014 11:49:27 +0300
Subject: [PATCH 1/2] CHT - IE9 CORS compatibility - use dojo.request.registry
 when loading templates

---
 libs/dojox/jtlc/CHT/loader.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libs/dojox/jtlc/CHT/loader.js b/libs/dojox/jtlc/CHT/loader.js
index 88e652b..c972005 100644
--- a/libs/dojox/jtlc/CHT/loader.js
+++ b/libs/dojox/jtlc/CHT/loader.js
@@ -12,6 +12,7 @@ dojo.provide( 'dojox.jtlc.CHT.loader' );
 dojo.require( 'dojox.jtlc.CHT' );
 dojo.require( 'dojo.i18n' );
 dojo.require( 'dojo.DeferredList' );
+dojo.require( 'dojo.request.registry' );
 
 dojox.jtlc.CHT.loader = (function() {
 
@@ -43,8 +44,8 @@ dojox.jtlc.CHT.loader = (function() {
 			},
 
 			sourceText: function() {
-				return (d.global.preloadedCHT || {})[this.url()] ||
-						d.xhrGet({ url: this.url(), headers: { "X-Requested-With": null } });
+				return (d.global.preloadedCHT || {})[this.url()]
+					|| dojo.request.registry.get(this.url(), {method: 'GET', headers: {'X-Requested-With': null}});
 			}
 		}
 	);

From df6ca79cf40d167a471e42dcb75053d2b523fdee Mon Sep 17 00:00:00 2001
From: zuzusik <zozulyakviktor@gmail.com>
Date: Wed, 9 Apr 2014 11:51:28 +0300
Subject: [PATCH 2/2] Ability to intercept adstream.navigator.on chain via
 addInterceptor method

---
 libs/adstream/navigator/Controller.js | 24 +++++++++-------
 libs/adstream/navigator/core.js       | 41 ++++++++++++++++++++++++++-
 2 files changed, 54 insertions(+), 11 deletions(-)

diff --git a/libs/adstream/navigator/Controller.js b/libs/adstream/navigator/Controller.js
index 421d7d9..67f09dd 100644
--- a/libs/adstream/navigator/Controller.js
+++ b/libs/adstream/navigator/Controller.js
@@ -27,16 +27,20 @@ dojo.declare('adstream.navigator.Controller', [dijit._Widget], {
 		var hash = dojo.hash(),
 			mapped = hash && this.mapper( hash );
 
-		if( !mapped ) {
-			if( adstream.navigator.config.defaultHash )	
-				dojo.hash( adstream.navigator.config.defaultHash ); // Auto-forward to default hash
-		} else if( this._lastLoaded !== hash ) {
-			this._lastLoaded = hash;
-			dojo.when( 
-				mapped.execute( hash, this.domNode ),
-				done, done
-			);
-		}
+		adstream.navigator.core.getInterceptors(hash).then(function(res){
+			if( !mapped ) {
+				if( adstream.navigator.config.defaultHash )
+					dojo.hash( adstream.navigator.config.defaultHash ); // Auto-forward to default hash
+			} else if( this._lastLoaded !== hash ) {
+				this._lastLoaded = hash;
+				dojo.when( 
+					mapped.execute( hash, this.domNode ),
+					done, done
+				);
+			}
+		}, function(newHash){
+			dojo.hash(newHash);
+		})
 
 		function done( result ) {
 			if( result instanceof Error )
diff --git a/libs/adstream/navigator/core.js b/libs/adstream/navigator/core.js
index 905930d..b559ecf 100644
--- a/libs/adstream/navigator/core.js
+++ b/libs/adstream/navigator/core.js
@@ -12,7 +12,8 @@ dojo.require( 'adstream.navigator.util' );
 if( !navigator.config )
 	navigator.config = {};
 
-var src_map = [];
+var src_map = [],
+	interceptorFunctions = [];
 
 adstream.navigator.on = function( pattern ) {
 	var e = new MapEntry( pattern );
@@ -20,6 +21,44 @@ adstream.navigator.on = function( pattern ) {
 	return e;
 };
 
+// the interceptor function should return Deffered Object
+adstream.navigator.addInterceptor = function(interceptorFunc){
+	if (interceptorFunc != null) {
+		interceptorFunctions.push(interceptorFunc);
+	}
+
+	return adstream.navigator;
+}
+
+adstream.navigator.core.getInterceptors = function (hash) {
+	var def = new dojo.Deferred(),
+		count = 0,
+		resolveOrContinue = function () {
+			if (interceptorFunctions.length === count) {
+				def.resolve();
+			} else {
+				executeFunc();
+			}
+		},
+		executeFunc = function () {
+			var func = interceptorFunctions[count];
+			func(hash).then(
+				function () {
+					count++;
+					resolveOrContinue();
+				},
+				function (errHash) {
+					console.log(errHash);
+					def.reject(errHash);
+				}
+			);
+		};
+
+	resolveOrContinue();
+
+	return def;
+}
+
 adstream.navigator.core.mapper = function() {
 
 	var map = {}, src = [];