several improvements

js/controllers/addresses.js

@@ -9,21 +9,21 @@ angular.module('copay.addresses').controller('AddressesController',
     var w = $rootScope.wallet;
 
     var _updateBalance = function () {
+      controllerUtils.setSocketHandlers();
+
       w.getBalance(function (balance, balanceByAddr) {
         if (balanceByAddr  && Object.keys(balanceByAddr).length) {
-          $scope.balanceByAddr = balanceByAddr;
+          $rootScope.balanceByAddr = balanceByAddr;
           $scope.addrs =  Object.keys(balanceByAddr);
           $scope.selectedAddr = $scope.addrs[0];
-          $scope.$digest();
+          $rootScope.$digest();
         }
       });
     };
 
     $scope.newAddr = function() {
-      w.generateAddress().toString();
+      w.generateAddress();
       _updateBalance();
-
-      controllerUtils.setSocketHandlers();
     };
 
     $scope.selectAddr = function(addr) {
@@ -31,5 +31,5 @@ angular.module('copay.addresses').controller('AddressesController',
     };
 
     _updateBalance();
-    w.on('refresh',_updateBalance);
+    w.on('refresh', _updateBalance);
   });

js/controllers/header.js

@@ -26,7 +26,12 @@ angular.module('copay.header').controller('HeaderController',
 
     $rootScope.$watch('wallet', function(wallet) {
       if (wallet) {
-        controllerUtils.setSocketHandlers(); 
+        controllerUtils.setSocketHandlers();
+        $rootScope.wallet.getBalance(function(balance) {
+          $rootScope.$apply(function() {
+            $rootScope.totalBalance = balance;
+          });
+        });
       }
     });
 

js/routes.js

@@ -19,7 +19,8 @@ angular
         validate: false
       })
       .when('/addresses', {
-        templateUrl: 'addresses.html'
+        templateUrl: 'addresses.html',
+        validate: true
       })
       .when('/join/:id', {
         templateUrl: 'join.html',