From a56507fe87455fbbc9e29f612af0be934f811685 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Tue, 28 Apr 2015 16:58:40 -0300
Subject: [PATCH] faster tab switching

---
 public/views/walletHome.html      |  2 +-
 src/js/controllers/index.js       |  2 +-
 src/js/controllers/walletHome.js  | 28 +++++++++++++++++-----------
 src/js/services/profileService.js |  1 +
 4 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/public/views/walletHome.html b/public/views/walletHome.html
index ca934676f..572983e93 100644
--- a/public/views/walletHome.html
+++ b/public/views/walletHome.html
@@ -224,7 +224,7 @@
     </div>
     <div class="row m20t">
       <div class="large-12 columns">
-        <button class="button black expand radius" ng-click="home.newAddress()"
+        <button class="button black expand radius" ng-click="home.setNewAddress()"
           ng-style="{'background-color':index.backgroundColor}" ng-disabled="home.blockUx || index.isOffline ||home.generatingAddress" translate>
           Generate new address
         </button>
diff --git a/src/js/controllers/index.js b/src/js/controllers/index.js
index f094c12f4..c9a78f0c0 100644
--- a/src/js/controllers/index.js
+++ b/src/js/controllers/index.js
@@ -406,8 +406,8 @@ angular.module('copayApp.controllers').controller('indexController', function($r
       });
       if (used) {
         $log.debug('Address ' + addr + ' was used. Cleaning Cache.')
-        $rootScope.$emit('Local/NeedNewAddress', err);
         storageService.clearLastAddress(self.walletId, function(err) {
+          $rootScope.$emit('Local/NeedNewAddress', err);
           if (cb) return cb();
         });
       };
diff --git a/src/js/controllers/walletHome.js b/src/js/controllers/walletHome.js
index eebed2dfb..c956cdde8 100644
--- a/src/js/controllers/walletHome.js
+++ b/src/js/controllers/walletHome.js
@@ -37,21 +37,23 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
   });
 
   var disableAddrListener = $rootScope.$on('Local/NeedNewAddress', function() {
-    self.getAddress();
+    self.setNewAddress();
   });
 
   var disableFocusListener = $rootScope.$on('Local/NewFocusedWallet', function() {
+    self.addr = null;
     self.resetForm();
   });
 
   var disableTabListener = $rootScope.$on('Local/TabChanged', function(e, tab) {
+    // This will slow down switch, do not add things here!
     switch (tab) {
+      case 'receive':
+        // just to be sure we have an address
+        self.setAddress();
+        break;
       case 'send':
         self.resetError();
-        self.setInputs();
-      case 'receive':
-        self.getAddress();
-        break;
     };
   });
 
@@ -277,8 +279,7 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
   };
 
   // Receive
-
-  this.newAddress = function() {
+  this.setNewAddress = function() {
     var fc = profileService.focusedClient;
     self.generatingAddress = true;
     fc.createAddress(function(err, addr) {
@@ -298,16 +299,19 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
     });
   };
 
-  this.getAddress = function() {
+  this.setAddress = function() {
+    if (self.addr)
+      return;
+
     var fc = profileService.focusedClient;
     $timeout(function() {
       storageService.getLastAddress(fc.credentials.walletId, function(err, addr) {
         if (addr) {
           self.addr = addr;
+          $scope.$digest();
         } else {
-          self.newAddress();
+          self.setNewAddress();
         }
-        $scope.$digest();
       });
     });
   };
@@ -399,7 +403,7 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
     }, 1);
   };
 
-  this.setInputs = function() {
+  this.setSendFormInputs = function() {
     var unitToSat = this.unitToSatoshi;
     var satToUnit = 1 / unitToSat;
     /**
@@ -812,5 +816,7 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
 
   // Startup events
   this.bindTouchDown();
+  this.setAddress();
+  this.setSendFormInputs();
 
 });
diff --git a/src/js/services/profileService.js b/src/js/services/profileService.js
index dc9d353ab..c8bab0058 100644
--- a/src/js/services/profileService.js
+++ b/src/js/services/profileService.js
@@ -74,6 +74,7 @@ angular.module('copayApp.services')
           }
         });
 
+console.log('[profileService.js.76] BIND'); //TODO
         client.on('notification', function(n) {
           $log.debug('BWC Notification:', n);
           notificationService.newBWCNotification(n,