From 1515b9446fefca8578a1e064ddb6714886b0f36b Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Thu, 23 Apr 2015 15:19:30 -0300
Subject: [PATCH] fix send

---
 src/js/controllers/index.js      | 35 +++++++++++++++++---------------
 src/js/controllers/topbar.js     |  4 ++--
 src/js/controllers/walletHome.js | 20 +++++++++++-------
 src/js/services/go.js            |  7 +++++++
 4 files changed, 41 insertions(+), 25 deletions(-)

diff --git a/src/js/controllers/index.js b/src/js/controllers/index.js
index cc355f667..dcd6495c9 100644
--- a/src/js/controllers/index.js
+++ b/src/js/controllers/index.js
@@ -4,7 +4,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
   var self = this;
   self.isCordova = isCordova;
   self.onGoingProcess = {};
-  self.limitHistory = 5; 
+  self.limitHistory = 5;
 
   function strip(number) {
     return (parseFloat(number.toPrecision(12)));
@@ -27,7 +27,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
     'title': 'History',
     'icon': 'icon-history',
     'link': 'history'
-  }]; 
+  }];
 
   self.tab = 'walletHome';
 
@@ -104,18 +104,22 @@ angular.module('copayApp.controllers').controller('indexController', function($r
   };
 
   self.setTab = function(tab) {
-    document.getElementById(self.tab).className='tab-out tab-view ' + self.tab;
-    document.getElementById(tab).className='tab-in  tab-view ' + tab;
+    if (self.tab && document.getElementById(self.tab)) {
+      document.getElementById(self.tab).className = 'tab-out tab-view ' + self.tab;
+      var old = document.getElementById('menu-' + self.tab);
+      old.className = '';
+      old.style.borderTopColor = '';
+    }
 
-    var old =document.getElementById('menu-'+self.tab);
-    old.className='';
-    old.style.borderTopColor = '';
-
-    var newe = document.getElementById('menu-'+tab);
-    newe.className='active';
-    newe.style.borderTopColor = self.backgroundColor;
+    if (document.getElementById(tab)) {
+      document.getElementById(tab).className = 'tab-in  tab-view ' + tab;
+      var newe = document.getElementById('menu-' + tab);
+      newe.className = 'active';
+      newe.style.borderTopColor = self.backgroundColor;
+    }
 
     self.tab = tab;
+    $rootScope.$emit('Local/TabChanged', tab);
   };
 
   self.updateAll = function(walletStatus) {
@@ -472,8 +476,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
         gettextCatalog.setCurrentLanguage(userLang);
         amMoment.changeLocale(userLang);
       }
-    }
-    else {
+    } else {
       configService.set({
         wallet: {
           settings: {
@@ -486,7 +489,9 @@ angular.module('copayApp.controllers').controller('indexController', function($r
       });
     }
     self.defaultLanguageIsoCode = setLang || userLang;
-    self.defaultLanguageName = lodash.result(lodash.find(self.availableLanguages, { 'isoCode': self.defaultLanguageIsoCode }), 'name');
+    self.defaultLanguageName = lodash.result(lodash.find(self.availableLanguages, {
+      'isoCode': self.defaultLanguageIsoCode
+    }), 'name');
   };
 
   // UX event handlers
@@ -629,8 +634,6 @@ angular.module('copayApp.controllers').controller('indexController', function($r
     self.setTab(tab);
   });
 
-
-
   $rootScope.$on('Local/NeedsPassword', function(event, isSetup, cb) {
     self.askPassword = {
       isSetup: isSetup,
diff --git a/src/js/controllers/topbar.js b/src/js/controllers/topbar.js
index 868c059d1..af4f625ed 100644
--- a/src/js/controllers/topbar.js
+++ b/src/js/controllers/topbar.js
@@ -21,7 +21,7 @@ angular.module('copayApp.controllers').controller('topbarController', function($
         }, 100);
         alert('Scanning error');
       });
-    $scope.$emit('Local/SetTab', 'send');
+    go.send();  
   }; 
 
   var modalOpenScanner = function() { 
@@ -79,7 +79,7 @@ angular.module('copayApp.controllers').controller('topbarController', function($
       $scope.init = function() {
         setScanner();
         $timeout(function() {
-          $scope.$emit('Local/SetTab', 'send');
+          go.send();
           canvas = document.getElementById('qr-canvas');
           context = canvas.getContext('2d');
 
diff --git a/src/js/controllers/walletHome.js b/src/js/controllers/walletHome.js
index fa66648b0..7c554574d 100644
--- a/src/js/controllers/walletHome.js
+++ b/src/js/controllers/walletHome.js
@@ -40,10 +40,23 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
     self.getAddress();
   });
 
+
+  var disableTabListener = $rootScope.$on('Local/TabChanged', function(e,tab){
+    switch(tab) {
+      case 'send':
+        self.resetError();
+        self.setInputs();
+      case 'receive':
+        self.getAddress();
+        break;
+    };
+  });
+
   $scope.$on('$destroy', function() {
     disableAddrListener();
     disableScannerListener();
     disablePaymentUriListener();
+    disableTabListener();
     $rootScope.hideMenuBar = false;
   });
 
@@ -765,11 +778,4 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
     return actions.hasOwnProperty('create');
   };
 
-  // ToDo a send...
-  this.resetError();
-  this.setInputs();
-  // Todo Receive
-  this.getAddress();
-
-
 });
diff --git a/src/js/services/go.js b/src/js/services/go.js
index 8bdaf2cdc..931f9fe74 100644
--- a/src/js/services/go.js
+++ b/src/js/services/go.js
@@ -52,9 +52,16 @@ angular.module('copayApp.services').factory('go', function($window, $rootScope,
       root.path('copayers');
     } else {
       root.path('walletHome');
+      $rootScope.$emit('Local/SetTab', 'walletHome');
     }
   };
 
+
+  root.send = function() {
+    root.path('walletHome');
+    $rootScope.$emit('Local/SetTab', 'walletHome');
+  };
+
   root.home = function() {
     if ($rootScope.iden)
       root.walletHome();