From ca292813eb72089be55b9ee697e311466dde0016 Mon Sep 17 00:00:00 2001
From: Gustavo Maximiliano Cortez <cmgustavo83@gmail.com>
Date: Thu, 22 Sep 2016 11:55:23 -0300
Subject: [PATCH] Adds cache for preferences, walletDetails

---
 public/views/paperWallet.html                |  2 +-
 public/views/preferences.html                |  5 +-
 public/views/preferencesAbout.html           |  2 +-
 public/views/preferencesAdvanced.html        |  2 +-
 public/views/preferencesAlias.html           |  5 +-
 public/views/preferencesAltCurrency.html     |  5 +-
 public/views/preferencesBwsUrl.html          |  3 +-
 public/views/preferencesColor.html           |  5 +-
 public/views/preferencesDeleteWallet.html    |  3 +-
 public/views/preferencesDeleteWords.html     |  5 +-
 public/views/preferencesEmail.html           |  5 +-
 public/views/preferencesFee.html             |  5 +-
 public/views/preferencesGlidera.html         |  2 +-
 public/views/preferencesHistory.html         |  3 +-
 public/views/preferencesInformation.html     |  3 +-
 public/views/preferencesLanguage.html        |  5 +-
 public/views/preferencesLogs.html            | 19 ++---
 public/views/preferencesUnit.html            |  5 +-
 public/views/tab-settings.html               |  8 +-
 public/views/termsOfUse.html                 |  3 +-
 public/views/translators.html                |  2 +-
 src/js/controllers/addressbook.js            |  2 +-
 src/js/controllers/paperWallet.js            | 37 +++++----
 src/js/controllers/preferences.js            | 45 ++++++-----
 src/js/controllers/preferencesAbout.js       |  4 +-
 src/js/controllers/preferencesAlias.js       |  3 +-
 src/js/controllers/preferencesAltCurrency.js | 24 +++---
 src/js/controllers/preferencesBwsUrl.js      |  3 +-
 src/js/controllers/preferencesColor.js       |  3 +-
 src/js/controllers/preferencesDelete.js      |  3 +-
 src/js/controllers/preferencesDeleteWords.js |  3 +-
 src/js/controllers/preferencesEmail.js       |  3 +-
 src/js/controllers/preferencesFee.js         | 24 +++---
 src/js/controllers/preferencesGlidera.js     | 52 ++++++-------
 src/js/controllers/preferencesHistory.js     |  7 +-
 src/js/controllers/preferencesInformation.js | 79 ++++++++++----------
 src/js/controllers/preferencesLanguage.js    | 14 ++--
 src/js/controllers/preferencesLogs.js        | 11 ++-
 src/js/controllers/preferencesUnit.js        | 13 ++--
 src/js/controllers/tab-home.js               | 13 ++--
 src/js/controllers/tab-settings.js           | 12 +--
 src/js/controllers/termOfUse.js              |  3 +-
 src/js/controllers/walletDetails.js          |  2 +-
 src/js/routes.js                             | 55 ++++++++------
 44 files changed, 271 insertions(+), 241 deletions(-)

diff --git a/public/views/paperWallet.html b/public/views/paperWallet.html
index 8308826d7..f02c151c1 100644
--- a/public/views/paperWallet.html
+++ b/public/views/paperWallet.html
@@ -5,7 +5,7 @@
     </ion-nav-back-button>
   </ion-nav-bar>
 
-  <ion-content ng-controller="paperWalletController" ng-init="init()">
+  <ion-content>
     <div class="row" ng-show="needsBackup">
       <div class="columns">
         <h4></h4>
diff --git a/public/views/preferences.html b/public/views/preferences.html
index 18b7c15e0..77b2d7ea1 100644
--- a/public/views/preferences.html
+++ b/public/views/preferences.html
@@ -1,9 +1,12 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Wallet Preferences'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesController" ng-init="init()">
+  <ion-content>
     <div class="list">
       <div class="item item-divider"></div>
       <a class="item item-icon-right" ui-sref="tabs.preferences.preferencesAlias">
diff --git a/public/views/preferencesAbout.html b/public/views/preferencesAbout.html
index f16c2f83a..8bda60d32 100644
--- a/public/views/preferencesAbout.html
+++ b/public/views/preferencesAbout.html
@@ -3,7 +3,7 @@
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesAbout">
+  <ion-content>
     <div class="list">
       <div class="item item-divider" translate>
         Release information
diff --git a/public/views/preferencesAdvanced.html b/public/views/preferencesAdvanced.html
index e17faed43..32e4f608f 100644
--- a/public/views/preferencesAdvanced.html
+++ b/public/views/preferencesAdvanced.html
@@ -4,7 +4,7 @@
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesAdvancedController">
+  <ion-content>
     <div class="list">
       <div class="item item-divider">
       </div>
diff --git a/public/views/preferencesAlias.html b/public/views/preferencesAlias.html
index 281c1ec09..fb1c4a1c7 100644
--- a/public/views/preferencesAlias.html
+++ b/public/views/preferencesAlias.html
@@ -1,9 +1,12 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Alias'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesAliasController" >
+  <ion-content>
     <form name="aliasForm" ng-submit="save(aliasForm)" novalidate>
       <div class="card list">
         <label class="item item-input item-stacked-label">
diff --git a/public/views/preferencesAltCurrency.html b/public/views/preferencesAltCurrency.html
index bf500edde..62642c6f4 100644
--- a/public/views/preferencesAltCurrency.html
+++ b/public/views/preferencesAltCurrency.html
@@ -1,9 +1,12 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Alternative Currency'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesAltCurrencyController" ng-init="init()" >
+  <ion-content>
     <ion-radio ng-repeat="altCurrency in altCurrencyList" ng-value="altCurrency.isoCode" ng-model="currentCurrency"
       ng-click="save(altCurrency)">{{altCurrency.name}}
     </ion-radio>
diff --git a/public/views/preferencesBwsUrl.html b/public/views/preferencesBwsUrl.html
index 1c0f36a73..592f7d213 100644
--- a/public/views/preferencesBwsUrl.html
+++ b/public/views/preferencesBwsUrl.html
@@ -1,9 +1,10 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>Wallet Service URL</ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesBwsUrlController">
+  <ion-content>
 
     <div class="card list">
       <label class="item item-input item-stacked-label no-border">
diff --git a/public/views/preferencesColor.html b/public/views/preferencesColor.html
index 838973f1f..87c54639f 100644
--- a/public/views/preferencesColor.html
+++ b/public/views/preferencesColor.html
@@ -1,9 +1,12 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Alias'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesColorController" >
+  <ion-content>
     <ion-radio ng-repeat="c in colorList" ng-value="c" ng-model="currentColor" ng-click="save(c)">
       <span ng-style="{'color': c}">&block;</span>
     </ion-radio>
diff --git a/public/views/preferencesDeleteWallet.html b/public/views/preferencesDeleteWallet.html
index 62a7e7e84..351e03519 100644
--- a/public/views/preferencesDeleteWallet.html
+++ b/public/views/preferencesDeleteWallet.html
@@ -1,9 +1,10 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>{{'Delete Wallet' | translate}}</ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesDeleteWalletController" >
+  <ion-content>
     <div class="card">
       <h1 class="text-center" translate>Warning!</h2>
       <div class="assertive padding" translate>Permanently delete this wallet. THIS ACTION CANNOT BE REVERSED</div>
diff --git a/public/views/preferencesDeleteWords.html b/public/views/preferencesDeleteWords.html
index 989fd06e5..82461440e 100644
--- a/public/views/preferencesDeleteWords.html
+++ b/public/views/preferencesDeleteWords.html
@@ -1,9 +1,12 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Delete recovery phrase'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesDeleteWordsController" >
+  <ion-content>
     <div ng-show="!deleted">
       <div ng-show="error">
         {{error|translate}}
diff --git a/public/views/preferencesEmail.html b/public/views/preferencesEmail.html
index 428864ff6..488f9a1c2 100644
--- a/public/views/preferencesEmail.html
+++ b/public/views/preferencesEmail.html
@@ -1,9 +1,12 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Email Notifications'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesEmailController" >
+  <ion-content>
     <form name="emailForm" ng-submit="save(emailForm)" novalidate>
       <div class="card list">
         <label class="item item-input item-stacked-label">
diff --git a/public/views/preferencesFee.html b/public/views/preferencesFee.html
index a0b0b98b0..2a1d303f9 100644
--- a/public/views/preferencesFee.html
+++ b/public/views/preferencesFee.html
@@ -1,10 +1,13 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Bitcoin Network Fee Policy'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
 
-  <ion-content ng-controller="preferencesFeeController"  ng-init="init()">
+  <ion-content>
     <ion-radio ng-repeat="fee in feeLevels.livenet" ng-value="fee.level" ng-model="currentFeeLevel" ng-click="save(fee)">
       {{feeOpts[fee.level]|translate}}
     </ion-radio>
diff --git a/public/views/preferencesGlidera.html b/public/views/preferencesGlidera.html
index 8e87c02be..c4e5ee79c 100644
--- a/public/views/preferencesGlidera.html
+++ b/public/views/preferencesGlidera.html
@@ -5,7 +5,7 @@
     <ion-nav-title>Preferences</ion-nav-title>
   </ion-nav-bar>
 
-  <ion-content ng-controller="preferencesGlideraController" ng-init="init()">
+  <ion-content>
 
     <ul class="list">
       <div ng-if="token">
diff --git a/public/views/preferencesHistory.html b/public/views/preferencesHistory.html
index d27db7837..cf68aace7 100644
--- a/public/views/preferencesHistory.html
+++ b/public/views/preferencesHistory.html
@@ -1,9 +1,10 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>{{'Transaction History' | translate}}</ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesHistory" ng-init="csvHistory()">
+  <ion-content>
     <div class="item item-divider"></div>
     <div class="item" ng-show="csvReady && !isCordova" ng-csv="csvContent" csv-header="csvHeader" filename="Copay-{{wallet.name}}.csv">
       <span translate>Export to file</span>
diff --git a/public/views/preferencesInformation.html b/public/views/preferencesInformation.html
index ca7397013..9dc8b42aa 100644
--- a/public/views/preferencesInformation.html
+++ b/public/views/preferencesInformation.html
@@ -1,9 +1,10 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>{{'Wallet Information' | translate}}</ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content   ng-controller="preferencesInformation"  ng-init="init()">
+  <ion-content>
     <div class="list">
       <div class="item item-divider"></div>
       <div class="item" ng-click="saveBlack()">
diff --git a/public/views/preferencesLanguage.html b/public/views/preferencesLanguage.html
index 53da39d3e..d23aa36de 100644
--- a/public/views/preferencesLanguage.html
+++ b/public/views/preferencesLanguage.html
@@ -1,9 +1,12 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Language'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesLanguageController" ng-init="init()" >
+  <ion-content>
     <ion-radio ng-repeat="lang in availableLanguages" ng-value="lang.isoCode" ng-model="currentLanguage"
       ng-click="save(lang.isoCode)">{{lang.name}}
     </ion-radio>
diff --git a/public/views/preferencesLogs.html b/public/views/preferencesLogs.html
index 080f52223..2fbc2ef87 100644
--- a/public/views/preferencesLogs.html
+++ b/public/views/preferencesLogs.html
@@ -1,9 +1,18 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>{{'Session Log' | translate}}</ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesLogs" ng-init="init()">
+  <ion-content>
+    <button class="button button-block button-positive" copy-to-clipboard="prepare()">
+      <i class="icon ion-clipboard"></i>
+      <span translate>Copy to clipboard</span>
+    </button>
+    <button class="button button-block button-positive" ng-show="isCordova" ng-click="sendLogs()">
+      <i class="icon ion-ios-email-outline"></i>
+      <span translate>Send by email</span>
+    </button>
     <div class="card">
       <div class="item item-text-wrap">
         <ul>
@@ -15,13 +24,5 @@
         </ul>
       </div>
     </div>
-    <button class="button button-block button-positive" copy-to-clipboard="prepare()">
-      <i class="icon ion-clipboard"></i>
-      <span translate>Copy to clipboard</span>
-    </button>
-    <button class="button button-block button-positive" ng-show="isCordova" ng-click="sendLogs()">
-      <i class="icon ion-ios-email-outline"></i>
-      <span translate>Send by email</span>
-    </button>
   </ion-content>
 </ion-view>
diff --git a/public/views/preferencesUnit.html b/public/views/preferencesUnit.html
index 102964d6b..3d81c61ac 100644
--- a/public/views/preferencesUnit.html
+++ b/public/views/preferencesUnit.html
@@ -1,9 +1,12 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>
+      {{'Unit'|translate}}
+    </ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="preferencesUnitController" ng-init="init()" >
+  <ion-content>
     <ion-radio ng-repeat="unit in unitList" ng-value="unit.code" ng-model="currentUnit"
       ng-click="save(unit)">{{unit.shortName}}
     </ion-radio>
diff --git a/public/views/tab-settings.html b/public/views/tab-settings.html
index ce7d642ed..3a280f45c 100644
--- a/public/views/tab-settings.html
+++ b/public/views/tab-settings.html
@@ -53,7 +53,7 @@
       <div ng-show="usePushNotifications && PNEnabledByUser">
         <div class="item item-divider" translate>Notifications</div>
 
-        <ion-toggle ng-model="pushNotifications" toggle-class="toggle-balanced" ng-change="pushNotificationsChange()">
+        <ion-toggle ng-model="pushNotifications.value" toggle-class="toggle-balanced" ng-change="pushNotificationsChange()">
           <span class="toggle-label" translate>Enable push notifications</span>
         </ion-toggle>
 
@@ -67,7 +67,7 @@
 
       <div class="item item-divider" translate>Exchanges</div>
 
-      <ion-toggle ng-show="!isWP" ng-model="glideraEnabled" toggle-class="toggle-balanced" ng-change="glideraChange()">
+      <ion-toggle ng-show="!isWP" ng-model="glideraEnabled.value" toggle-class="toggle-balanced" ng-change="glideraChange()">
         <span class="toggle-label" translate>Enable Glidera Service</span>
       </ion-toggle>
 
@@ -80,13 +80,13 @@
 
       <div class="item item-divider" translate>Others</div>
 
-      <ion-toggle ng-model="spendUnconfirmed" toggle-class="toggle-balanced" ng-change="spendUnconfirmedChange()">
+      <ion-toggle ng-model="spendUnconfirmed.value" toggle-class="toggle-balanced" ng-change="spendUnconfirmedChange()">
         <span class="toggle-label" translate>Use Unconfirmed Funds</span>
       </ion-toggle>
 
       <div class="item item-divider" translate>Wallets Preferences</div>
       <a class="item item-icon-left item-icon-right" href
-           ui-sref="tabs.preferences.main({'walletId': item.id})"
+           ui-sref="tabs.preferences({'walletId': item.id})"
            ng-repeat="item in wallets track by $index">
         <i class="icon ion-briefcase size-21" ng-style="{'color':item.color}"></i>
         {{item.name || item.id}}
diff --git a/public/views/termsOfUse.html b/public/views/termsOfUse.html
index 0d1241741..5d330a0cc 100644
--- a/public/views/termsOfUse.html
+++ b/public/views/termsOfUse.html
@@ -1,10 +1,11 @@
 <ion-view>
   <ion-nav-bar class="bar-royal">
+    <ion-nav-title>{{'Terms Of Use' | translate}}</ion-nav-title>
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
 
-  <ion-content class="padding" ng-controller="termOfUseController">
+  <ion-content class="padding">
     <div class="card">
       <div class="item item-text-wrap" ng-include="'views/includes/terms.html'"></div>
     </div>
diff --git a/public/views/translators.html b/public/views/translators.html
index 5fbbdd44e..4e1e72d9c 100644
--- a/public/views/translators.html
+++ b/public/views/translators.html
@@ -4,7 +4,7 @@
     <ion-nav-back-button>
     </ion-nav-back-button>
   </ion-nav-bar>
-  <ion-content ng-controller="translatorsController">
+  <ion-content>
     <div class="list">
       <div class="item item-divider" translate>
         Translation Credits
diff --git a/src/js/controllers/addressbook.js b/src/js/controllers/addressbook.js
index 35e4b32b2..f96d776de 100644
--- a/src/js/controllers/addressbook.js
+++ b/src/js/controllers/addressbook.js
@@ -53,7 +53,7 @@ angular.module('copayApp.controllers').controller('addressbookListController', f
     }, 100);
   };
 
-  $scope.$on("$ionicView.enter", function(event, data){
+  $scope.$on("$ionicView.beforeEnter", function(event, data){
     initAddressbook();
   });
 
diff --git a/src/js/controllers/paperWallet.js b/src/js/controllers/paperWallet.js
index 27c784d2f..7025e8bf5 100644
--- a/src/js/controllers/paperWallet.js
+++ b/src/js/controllers/paperWallet.js
@@ -1,24 +1,5 @@
 angular.module('copayApp.controllers').controller('paperWalletController',
   function($scope, $timeout, $log, $ionicModal, $ionicHistory, popupService, gettextCatalog, platformInfo, configService, profileService, $state, bitcore, ongoingProcess, txFormatService, $stateParams, walletService) {
-    var wallet = profileService.getWallet($stateParams.walletId);
-    var rawTx;
-
-    $scope.init = function() {
-      $scope.wallet = wallet;
-      $scope.isCordova = platformInfo.isCordova;
-      $scope.needsBackup = wallet.needsBackup;
-      $scope.walletAlias = wallet.name;
-      $scope.walletName = wallet.credentials.walletName;
-      $scope.formData = {};
-      $scope.formData.inputData = null;
-      $scope.scannedKey = null;
-      $scope.balance = null;
-      $scope.balanceSat = null;
-      $scope.scanned = false;
-      $timeout(function() {
-        $scope.$apply();
-      }, 10);
-    };
 
     $scope.onQrCodeScanned = function(data) {
       $scope.formData.inputData = data;
@@ -138,4 +119,22 @@ angular.module('copayApp.controllers').controller('paperWalletController',
         $scope.txStatusModal.show();
       });
     };
+
+    $scope.$on("$ionicView.enter", function(event, data){
+      var wallet = profileService.getWallet($stateParams.walletId);
+      $scope.wallet = wallet;
+      $scope.isCordova = platformInfo.isCordova;
+      $scope.needsBackup = wallet.needsBackup;
+      $scope.walletAlias = wallet.name;
+      $scope.walletName = wallet.credentials.walletName;
+      $scope.formData = {};
+      $scope.formData.inputData = null;
+      $scope.scannedKey = null;
+      $scope.balance = null;
+      $scope.balanceSat = null;
+      $scope.scanned = false;
+      $timeout(function() {
+        $scope.$apply();
+      }, 10);
+    });
   });
diff --git a/src/js/controllers/preferences.js b/src/js/controllers/preferences.js
index 288ef49f4..a93d7b260 100644
--- a/src/js/controllers/preferences.js
+++ b/src/js/controllers/preferences.js
@@ -1,33 +1,11 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesController',
-  function($scope, $rootScope, $timeout, $log, $stateParams, $ionicHistory, $ionicNavBarDelegate, gettextCatalog, configService, profileService, fingerprintService, walletService) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Wallet Preferences'));
+  function($scope, $rootScope, $timeout, $log, $stateParams, $ionicHistory, gettextCatalog, configService, profileService, fingerprintService, walletService) {
     var wallet = profileService.getWallet($stateParams.walletId);
     var walletId = wallet.credentials.walletId;
     $scope.wallet = wallet;
 
-    $scope.init = function() {
-      $scope.externalSource = null;
-
-      if (!wallet)
-        return $ionicHistory.goBack();
-
-      var config = configService.getSync();
-
-      $scope.encryptEnabled = walletService.isEncrypted(wallet);
-      if (wallet.isPrivKeyExternal)
-        $scope.externalSource = wallet.getPrivKeyExternalSourceName() == 'ledger' ? 'Ledger' : 'Trezor';
-
-      $scope.touchIdAvailable = fingerprintService.isAvailable();
-      $scope.touchIdEnabled = config.touchIdFor ? config.touchIdFor[walletId] : null;
-
-      $scope.deleted = false;
-      if (wallet.credentials && !wallet.credentials.mnemonicEncrypted && !wallet.credentials.mnemonic) {
-        $scope.deleted = true;
-      }
-    };
-
     $scope.encryptChange = function() {
       if (!wallet) return;
       var val = $scope.encryptEnabled;
@@ -77,4 +55,25 @@ angular.module('copayApp.controllers').controller('preferencesController',
         $log.debug('Touch Id status changed: ' + newStatus);
       });
     };
+
+    $scope.$on("$ionicView.beforeEnter", function(event, data){
+      $scope.externalSource = null;
+
+      if (!wallet)
+        return $ionicHistory.goBack();
+
+      var config = configService.getSync();
+
+      $scope.encryptEnabled = walletService.isEncrypted(wallet);
+      if (wallet.isPrivKeyExternal)
+        $scope.externalSource = wallet.getPrivKeyExternalSourceName() == 'ledger' ? 'Ledger' : 'Trezor';
+
+      $scope.touchIdAvailable = fingerprintService.isAvailable();
+      $scope.touchIdEnabled = config.touchIdFor ? config.touchIdFor[walletId] : null;
+
+      $scope.deleted = false;
+      if (wallet.credentials && !wallet.credentials.mnemonicEncrypted && !wallet.credentials.mnemonic) {
+        $scope.deleted = true;
+      }
+    });
   });
diff --git a/src/js/controllers/preferencesAbout.js b/src/js/controllers/preferencesAbout.js
index 55ae224d9..79bc23cdf 100644
--- a/src/js/controllers/preferencesAbout.js
+++ b/src/js/controllers/preferencesAbout.js
@@ -2,7 +2,9 @@
 
 angular.module('copayApp.controllers').controller('preferencesAbout',
   function($scope, $window, $ionicNavBarDelegate, gettextCatalog, externalLinkService) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('About') + ' ' + $window.appConfig.nameCase);
+    $scope.$on("$ionicView.beforeEnter", function(event, data){
+      $ionicNavBarDelegate.title(gettextCatalog.getString('About') + ' ' + $window.appConfig.nameCase);
+    });
 
     $scope.version = $window.version;
     $scope.commitHash = $window.commitHash;
diff --git a/src/js/controllers/preferencesAlias.js b/src/js/controllers/preferencesAlias.js
index d51957301..a284bc104 100644
--- a/src/js/controllers/preferencesAlias.js
+++ b/src/js/controllers/preferencesAlias.js
@@ -1,8 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesAliasController',
-  function($scope, $timeout, $stateParams, $ionicHistory, $ionicNavBarDelegate, gettextCatalog, configService, profileService, walletService) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Alias'));
+  function($scope, $timeout, $stateParams, $ionicHistory, gettextCatalog, configService, profileService, walletService) {
     var wallet = profileService.getWallet($stateParams.walletId);
     $scope.wallet = wallet;
     var walletId = wallet.credentials.walletId;
diff --git a/src/js/controllers/preferencesAltCurrency.js b/src/js/controllers/preferencesAltCurrency.js
index bd1aaf674..f542c205a 100644
--- a/src/js/controllers/preferencesAltCurrency.js
+++ b/src/js/controllers/preferencesAltCurrency.js
@@ -1,26 +1,22 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesAltCurrencyController',
-  function($scope, $log, $timeout, $ionicNavBarDelegate, $ionicHistory, gettextCatalog, configService, rateService, lodash, profileService, walletService) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Alternative Currency'));
+  function($scope, $log, $timeout, $ionicHistory, gettextCatalog, configService, rateService, lodash, profileService, walletService) {
 
     var next = 10;
     var completeAlternativeList;
 
-    $scope.init = function() {
+    var config = configService.getSync();
+    $scope.currentCurrency = config.wallet.settings.alternativeIsoCode;
+    $scope.listComplete = false;
 
-      var config = configService.getSync();
-      $scope.currentCurrency = config.wallet.settings.alternativeIsoCode;
-      $scope.listComplete = false;
-
-      rateService.whenAvailable(function() {
-        completeAlternativeList = rateService.listAlternatives();
-        lodash.remove(completeAlternativeList, function(c) {
-          return c.isoCode == 'BTC';
-        });
-        $scope.altCurrencyList = completeAlternativeList.slice(0, next);
+    rateService.whenAvailable(function() {
+      completeAlternativeList = rateService.listAlternatives();
+      lodash.remove(completeAlternativeList, function(c) {
+        return c.isoCode == 'BTC';
       });
-    };
+      $scope.altCurrencyList = completeAlternativeList.slice(0, next);
+    });
 
     $scope.loadMore = function() {
       $timeout(function() {
diff --git a/src/js/controllers/preferencesBwsUrl.js b/src/js/controllers/preferencesBwsUrl.js
index 16c8ef2d6..2002d9809 100644
--- a/src/js/controllers/preferencesBwsUrl.js
+++ b/src/js/controllers/preferencesBwsUrl.js
@@ -1,8 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesBwsUrlController',
-  function($scope, $log, $stateParams, $ionicNavBarDelegate, configService, applicationService, profileService, storageService) {
-    $ionicNavBarDelegate.title('Wallet Service URL');
+  function($scope, $log, $stateParams, configService, applicationService, profileService, storageService) {
     $scope.success = null;
 
     var wallet = profileService.getWallet($stateParams.walletId);
diff --git a/src/js/controllers/preferencesColor.js b/src/js/controllers/preferencesColor.js
index fb9ecf737..04ccc3cdd 100644
--- a/src/js/controllers/preferencesColor.js
+++ b/src/js/controllers/preferencesColor.js
@@ -1,7 +1,6 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('preferencesColorController', function($scope, $log, $stateParams, $ionicHistory, $ionicNavBarDelegate, gettextCatalog, configService, profileService) {
-  $ionicNavBarDelegate.title(gettextCatalog.getString('Color'));
+angular.module('copayApp.controllers').controller('preferencesColorController', function($scope, $log, $stateParams, $ionicHistory, gettextCatalog, configService, profileService) {
   $scope.colorList = [
         '#DD4B39',
         '#F38F12',
diff --git a/src/js/controllers/preferencesDelete.js b/src/js/controllers/preferencesDelete.js
index 1ec93fd4b..5aff687c2 100644
--- a/src/js/controllers/preferencesDelete.js
+++ b/src/js/controllers/preferencesDelete.js
@@ -1,8 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesDeleteWalletController',
-  function($scope, $stateParams, $ionicNavBarDelegate, $ionicHistory, gettextCatalog, lodash, profileService, $state, ongoingProcess, popupService) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Delete'));
+  function($scope, $stateParams, $ionicHistory, gettextCatalog, lodash, profileService, $state, ongoingProcess, popupService) {
     var wallet = profileService.getWallet($stateParams.walletId);
     $scope.alias = lodash.isEqual(wallet.name, wallet.credentials.walletName) ? null : wallet.name + ' ';
     $scope.walletName = '[' + wallet.credentials.walletName + ']';
diff --git a/src/js/controllers/preferencesDeleteWords.js b/src/js/controllers/preferencesDeleteWords.js
index e1fde81d3..e682c6f62 100644
--- a/src/js/controllers/preferencesDeleteWords.js
+++ b/src/js/controllers/preferencesDeleteWords.js
@@ -1,7 +1,6 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('preferencesDeleteWordsController', function($scope, $ionicHistory, $stateParams, $ionicNavBarDelegate, gettextCatalog, confirmDialog, lodash, profileService, gettext) {
-  $ionicNavBarDelegate.title(gettextCatalog.getString('Delete recovery phrase'));
+angular.module('copayApp.controllers').controller('preferencesDeleteWordsController', function($scope, $ionicHistory, $stateParams, gettextCatalog, confirmDialog, lodash, profileService, gettext) {
   var wallet = profileService.getWallet($stateParams.walletId);
   var msg = gettext('Are you sure you want to delete the recovery phrase?');
   var successMsg = gettext('Recovery phrase deleted');
diff --git a/src/js/controllers/preferencesEmail.js b/src/js/controllers/preferencesEmail.js
index 9970c1b21..66312d42a 100644
--- a/src/js/controllers/preferencesEmail.js
+++ b/src/js/controllers/preferencesEmail.js
@@ -1,7 +1,6 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('preferencesEmailController', function($scope, $ionicHistory, $stateParams, $ionicNavBarDelegate, gettextCatalog, profileService, walletService, configService) {
-  $ionicNavBarDelegate.title(gettextCatalog.getString('Email Notifications'));
+angular.module('copayApp.controllers').controller('preferencesEmailController', function($scope, $ionicHistory, $stateParams, gettextCatalog, profileService, walletService, configService) {
 
   var wallet = profileService.getWallet($stateParams.walletId);
   var walletId = wallet.credentials.walletId;
diff --git a/src/js/controllers/preferencesFee.js b/src/js/controllers/preferencesFee.js
index 4fa0c0761..bc2215b4c 100644
--- a/src/js/controllers/preferencesFee.js
+++ b/src/js/controllers/preferencesFee.js
@@ -1,18 +1,13 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('preferencesFeeController', function($scope, $timeout, $ionicHistory, $ionicNavBarDelegate, gettextCatalog, configService, feeService, ongoingProcess) {
-  $ionicNavBarDelegate.title(gettextCatalog.getString('Bitcoin Network Fee Policy'));
+angular.module('copayApp.controllers').controller('preferencesFeeController', function($scope, $timeout, $ionicHistory, gettextCatalog, configService, feeService, ongoingProcess) {
 
-  $scope.init = function() {
-    ongoingProcess.set('gettingFeeLevels', true);
-    feeService.getFeeLevels(function(levels) {
-      ongoingProcess.set('gettingFeeLevels', false);
-      $scope.feeOpts = feeService.feeOpts;
-      $scope.currentFeeLevel = feeService.getCurrentFeeLevel();
-      $scope.feeLevels = levels;
-      $scope.$apply();
-    });
-  }
+  ongoingProcess.set('gettingFeeLevels', true);
+  feeService.getFeeLevels(function(levels) {
+    ongoingProcess.set('gettingFeeLevels', false);
+    $scope.feeLevels = levels;
+    $scope.$apply();
+  });
 
   $scope.save = function(newFee) {
     var opts = {
@@ -32,4 +27,9 @@ angular.module('copayApp.controllers').controller('preferencesFeeController', fu
       }, 100);
     });
   };
+
+  $scope.$on("$ionicView.enter", function(event, data){
+    $scope.feeOpts = feeService.feeOpts;
+    $scope.currentFeeLevel = feeService.getCurrentFeeLevel();
+  });
 });
diff --git a/src/js/controllers/preferencesGlidera.js b/src/js/controllers/preferencesGlidera.js
index d9352d832..2559f129a 100644
--- a/src/js/controllers/preferencesGlidera.js
+++ b/src/js/controllers/preferencesGlidera.js
@@ -3,32 +3,6 @@
 angular.module('copayApp.controllers').controller('preferencesGlideraController',
   function($scope, $log, $timeout, $state, ongoingProcess, glideraService, popupService, gettextCatalog) {
 
-    $scope.init = function(accessToken) {
-      $scope.network = glideraService.getEnvironment();
-
-      $scope.token = accessToken;
-      $scope.permissions = null;
-      $scope.email = null;
-      $scope.personalInfo = null;
-      $scope.txs = null;
-      $scope.status = null;
-      $scope.limits = null;
-
-      ongoingProcess.set('connectingGlidera', true);
-      glideraService.init($scope.token, function(err, glidera) {
-        ongoingProcess.set('connectingGlidera');
-        if (err || !glidera) {
-          if (err) popupService.showAlert(gettextCatalog.getString('Error'), err);
-          return;
-        }
-        $scope.token = glidera.token;
-        $scope.permissions = glidera.permissions;
-        $scope.update({
-          fullUpdate: true
-        });
-      });
-    };
-
     $scope.update = function(opts) {
       if (!$scope.token || !$scope.permissions) return;
       $log.debug('Updating Glidera Account...');
@@ -75,4 +49,30 @@ angular.module('copayApp.controllers').controller('preferencesGlideraController'
       });
     };
 
+    $scope.$on("$ionicView.enter", function(event, data){
+      $scope.network = glideraService.getEnvironment();
+
+      $scope.token = accessToken;
+      $scope.permissions = null;
+      $scope.email = null;
+      $scope.personalInfo = null;
+      $scope.txs = null;
+      $scope.status = null;
+      $scope.limits = null;
+
+      ongoingProcess.set('connectingGlidera', true);
+      glideraService.init($scope.token, function(err, glidera) {
+        ongoingProcess.set('connectingGlidera');
+        if (err || !glidera) {
+          if (err) popupService.showAlert(gettextCatalog.getString('Error'), err);
+          return;
+        }
+        $scope.token = glidera.token;
+        $scope.permissions = glidera.permissions;
+        $scope.update({
+          fullUpdate: true
+        });
+      });
+    });
+
   });
diff --git a/src/js/controllers/preferencesHistory.js b/src/js/controllers/preferencesHistory.js
index 500a8bd53..d65eca2d5 100644
--- a/src/js/controllers/preferencesHistory.js
+++ b/src/js/controllers/preferencesHistory.js
@@ -1,8 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesHistory',
-  function($scope, $log, $stateParams, $timeout, $state, $ionicHistory, $ionicNavBarDelegate, gettextCatalog, storageService, platformInfo, profileService, lodash) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Transaction History'));
+  function($scope, $log, $stateParams, $timeout, $state, $ionicHistory, gettextCatalog, storageService, platformInfo, profileService, lodash) {
     $scope.wallet = profileService.getWallet($stateParams.walletId);
     $scope.csvReady = false;
     $scope.isCordova = platformInfo.isCordova;
@@ -131,4 +130,8 @@ angular.module('copayApp.controllers').controller('preferencesHistory',
         }, 100);
       });
     };
+
+    $scope.$on("$ionicView.enter", function(event, data){
+      $scope.csvHistory();
+    });
   });
diff --git a/src/js/controllers/preferencesInformation.js b/src/js/controllers/preferencesInformation.js
index fd8d9f99c..0ffaa78a2 100644
--- a/src/js/controllers/preferencesInformation.js
+++ b/src/js/controllers/preferencesInformation.js
@@ -1,8 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesInformation',
-  function($scope, $log, $timeout, $ionicNavBarDelegate, $ionicHistory, platformInfo, gettextCatalog, lodash, profileService, configService, $stateParams, walletService, $state) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Wallet Information'));
+  function($scope, $log, $timeout, $ionicHistory, platformInfo, gettextCatalog, lodash, profileService, configService, $stateParams, walletService, $state) {
     var base = 'xpub';
     var wallet = profileService.getWallet($stateParams.walletId);
     var walletId = wallet.id;
@@ -12,45 +11,6 @@ angular.module('copayApp.controllers').controller('preferencesInformation',
     $scope.isCordova = platformInfo.isCordova;
     config.colorFor = config.colorFor || {};
 
-    $scope.init = function() {
-      var c = wallet.credentials;
-      var basePath = c.getBaseAddressDerivationPath();
-
-      $scope.wallet = wallet;
-      $scope.walletName = c.walletName;
-      $scope.walletId = c.walletId;
-      $scope.network = c.network;
-      $scope.addressType = c.addressType || 'P2SH';
-      $scope.derivationStrategy = c.derivationStrategy || 'BIP45';
-      $scope.basePath = basePath;
-      $scope.M = c.m;
-      $scope.N = c.n;
-      $scope.pubKeys = lodash.pluck(c.publicKeyRing, 'xPubKey');
-      $scope.addrs = null;
-
-      wallet.getMainAddresses({
-        doNotVerify: true
-      }, function(err, addrs) {
-        if (err) {
-          $log.warn(err);
-          return;
-        };
-        var last10 = [],
-          i = 0,
-          e = addrs.pop();
-        while (i++ < 10 && e) {
-          e.path = base + e.path.substring(1);
-          last10.push(e);
-          e = addrs.pop();
-        }
-        $scope.addrs = last10;
-        $timeout(function() {
-          $scope.$apply();
-        });
-
-      });
-    };
-
     $scope.sendAddrs = function() {
       function formatDate(ts) {
         var dateObj = new Date(ts * 1000);
@@ -121,6 +81,43 @@ angular.module('copayApp.controllers').controller('preferencesInformation',
       $state.go('tabs.home');
     };
 
+    $scope.$on("$ionicView.enter", function(event, data){
+      var c = wallet.credentials;
+      var basePath = c.getBaseAddressDerivationPath();
 
+      $scope.wallet = wallet;
+      $scope.walletName = c.walletName;
+      $scope.walletId = c.walletId;
+      $scope.network = c.network;
+      $scope.addressType = c.addressType || 'P2SH';
+      $scope.derivationStrategy = c.derivationStrategy || 'BIP45';
+      $scope.basePath = basePath;
+      $scope.M = c.m;
+      $scope.N = c.n;
+      $scope.pubKeys = lodash.pluck(c.publicKeyRing, 'xPubKey');
+      $scope.addrs = null;
+
+      wallet.getMainAddresses({
+        doNotVerify: true
+      }, function(err, addrs) {
+        if (err) {
+          $log.warn(err);
+          return;
+        };
+        var last10 = [],
+          i = 0,
+          e = addrs.pop();
+        while (i++ < 10 && e) {
+          e.path = base + e.path.substring(1);
+          last10.push(e);
+          e = addrs.pop();
+        }
+        $scope.addrs = last10;
+        $timeout(function() {
+          $scope.$apply();
+        });
+
+      });
+    });
 
   });
diff --git a/src/js/controllers/preferencesLanguage.js b/src/js/controllers/preferencesLanguage.js
index 5ae3b2588..4a4ca07f7 100644
--- a/src/js/controllers/preferencesLanguage.js
+++ b/src/js/controllers/preferencesLanguage.js
@@ -1,18 +1,14 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesLanguageController',
-  function($scope, $log, $ionicNavBarDelegate, $ionicHistory, gettextCatalog, configService, profileService, uxLanguage, walletService, externalLinkService) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Language'));
+  function($scope, $log, $ionicHistory, gettextCatalog, configService, profileService, uxLanguage, walletService, externalLinkService) {
+
+    $scope.availableLanguages = uxLanguage.getLanguages();
 
     $scope.openExternalLink = function(url, target) {
       externalLinkService.open(url, target);
     };
 
-    $scope.init = function() {
-      $scope.availableLanguages = uxLanguage.getLanguages();
-      $scope.currentLanguage = uxLanguage.getCurrentLanguage();
-    }
-
     $scope.save = function(newLang) {
       var opts = {
         wallet: {
@@ -33,4 +29,8 @@ angular.module('copayApp.controllers').controller('preferencesLanguageController
         });
       });
     };
+
+    $scope.$on("$ionicView.enter", function(event, data){
+      $scope.currentLanguage = uxLanguage.getCurrentLanguage();
+    });
   });
diff --git a/src/js/controllers/preferencesLogs.js b/src/js/controllers/preferencesLogs.js
index 6c9a8c16d..8cb067e7a 100644
--- a/src/js/controllers/preferencesLogs.js
+++ b/src/js/controllers/preferencesLogs.js
@@ -1,12 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesLogs',
-  function($scope, historicLog, $ionicNavBarDelegate, gettextCatalog) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Session Log'));
-
-    $scope.init = function() {
-      $scope.logs = historicLog.get();
-    }
+  function($scope, historicLog, gettextCatalog) {
 
     $scope.prepare = function() {
       var log = 'Copay Session Logs\n Be careful, this could contain sensitive private data\n\n';
@@ -32,4 +27,8 @@ angular.module('copayApp.controllers').controller('preferencesLogs',
         function() {}
       );
     };
+
+    $scope.$on("$ionicView.enter", function(event, data){
+      $scope.logs = historicLog.get();
+    });
   });
diff --git a/src/js/controllers/preferencesUnit.js b/src/js/controllers/preferencesUnit.js
index 3c3a2ddd9..cb480d5f2 100644
--- a/src/js/controllers/preferencesUnit.js
+++ b/src/js/controllers/preferencesUnit.js
@@ -1,13 +1,8 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('preferencesUnitController', function($scope, $log, configService, $ionicNavBarDelegate, $ionicHistory, gettextCatalog, walletService, profileService) {
-  $ionicNavBarDelegate.title(gettextCatalog.getString('Unit'));
-
-  $scope.init = function() {
-    var config = configService.getSync();
-    $scope.currentUnit = config.wallet.settings.unitCode;
-  }
+angular.module('copayApp.controllers').controller('preferencesUnitController', function($scope, $log, configService, $ionicHistory, gettextCatalog, walletService, profileService) {
 
+  var config = configService.getSync();
   $scope.unitList = [{
     name: 'bits (1,000,000 bits = 1BTC)',
     shortName: 'bits',
@@ -43,4 +38,8 @@ angular.module('copayApp.controllers').controller('preferencesUnitController', f
       });
     });
   };
+
+  $scope.$on("$ionicView.enter", function(event, data){
+    $scope.currentUnit = config.wallet.settings.unitCode;
+  });
 });
diff --git a/src/js/controllers/tab-home.js b/src/js/controllers/tab-home.js
index d1435110d..f3f843389 100644
--- a/src/js/controllers/tab-home.js
+++ b/src/js/controllers/tab-home.js
@@ -8,14 +8,7 @@ angular.module('copayApp.controllers').controller('tabHomeController',
     $scope.openTxpModal = txpModalService.open;
     $scope.version = $window.version;
     $scope.name = $window.appConfig.nameCase;
-
     $scope.homeTip = $stateParams.fromOnboarding;
-    configService.whenAvailable(function() {
-      var config = configService.getSync();
-      var isWindowsPhoneApp = platformInfo.isWP && platformInfo.isCordova;
-      $scope.glideraEnabled = config.glidera.enabled && !isWindowsPhoneApp;
-      $scope.coinbaseEnabled = config.coinbase.enabled && !isWindowsPhoneApp;
-    });
 
     $scope.openNotificationModal = function(n) {
       wallet = profileService.getWallet(n.walletId);
@@ -206,6 +199,12 @@ angular.module('copayApp.controllers').controller('tabHomeController',
     });
 
     $scope.$on("$ionicView.enter", function(event, data){
+      configService.whenAvailable(function() {
+        var config = configService.getSync();
+        var isWindowsPhoneApp = platformInfo.isWP && platformInfo.isCordova;
+        $scope.glideraEnabled = config.glidera.enabled && !isWindowsPhoneApp;
+        $scope.coinbaseEnabled = config.coinbase.enabled && !isWindowsPhoneApp;
+      });
       $scope.nextStep();
       $scope.updateAllWallets();
     });
diff --git a/src/js/controllers/tab-settings.js b/src/js/controllers/tab-settings.js
index 3fd8e50d0..310803cdd 100644
--- a/src/js/controllers/tab-settings.js
+++ b/src/js/controllers/tab-settings.js
@@ -28,10 +28,10 @@ angular.module('copayApp.controllers').controller('tabSettingsController', funct
         $scope.$digest();
       });
     }
-    $scope.spendUnconfirmed = config.wallet.spendUnconfirmed;
-    $scope.glideraEnabled = config.glidera.enabled;
+    $scope.spendUnconfirmed = {value : config.wallet.spendUnconfirmed};
+    $scope.glideraEnabled = {value: config.glidera.enabled};
     $scope.coinbaseEnabled = config.coinbase.enabled;
-    $scope.pushNotifications = config.pushNotifications.enabled;
+    $scope.pushNotifications = {value: config.pushNotifications.enabled};
     $scope.otherWallets = lodash.filter(profileService.getWallets(self.network), function(w) {
       return w.id != self.walletId;
     });
@@ -49,7 +49,7 @@ angular.module('copayApp.controllers').controller('tabSettingsController', funct
   $scope.spendUnconfirmedChange = function() {
     var opts = {
       wallet: {
-        spendUnconfirmed: $scope.spendUnconfirmed
+        spendUnconfirmed: $scope.spendUnconfirmed.value
       }
     };
     configService.set(opts, function(err) {
@@ -60,7 +60,7 @@ angular.module('copayApp.controllers').controller('tabSettingsController', funct
   $scope.pushNotificationsChange = function() {
     var opts = {
       pushNotifications: {
-        enabled: $scope.pushNotifications
+        enabled: $scope.pushNotifications.value
       }
     };
     configService.set(opts, function(err) {
@@ -75,7 +75,7 @@ angular.module('copayApp.controllers').controller('tabSettingsController', funct
   $scope.glideraChange = function() {
     var opts = {
       glidera: {
-        enabled: $scope.glideraEnabled
+        enabled: $scope.glideraEnabled.value
       }
     };
     configService.set(opts, function(err) {
diff --git a/src/js/controllers/termOfUse.js b/src/js/controllers/termOfUse.js
index 7632e187a..46d91160f 100644
--- a/src/js/controllers/termOfUse.js
+++ b/src/js/controllers/termOfUse.js
@@ -1,8 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('termOfUseController',
-  function($scope, $window, uxLanguage, $ionicNavBarDelegate, gettextCatalog, externalLinkService) {
-    $ionicNavBarDelegate.title(gettextCatalog.getString('Terms Of Use'));
+  function($scope, $window, uxLanguage, gettextCatalog, externalLinkService) {
     $scope.lang = uxLanguage.currentLanguage;
     $scope.disclaimerUrl = $window.appConfig.disclaimerUrl;
 
diff --git a/src/js/controllers/walletDetails.js b/src/js/controllers/walletDetails.js
index d481be429..b6a51f331 100644
--- a/src/js/controllers/walletDetails.js
+++ b/src/js/controllers/walletDetails.js
@@ -197,7 +197,7 @@ angular.module('copayApp.controllers').controller('walletDetailsController', fun
     });
   };
 
-  $scope.$on("$ionicView.enter", function(event, data){
+  $scope.$on("$ionicView.beforeEnter", function(event, data){
     currentTxHistoryPage = 0;
     $scope.completeTxHistory = [];
 
diff --git a/src/js/routes.js b/src/js/routes.js
index 4e0bd1b82..ede45ee32 100644
--- a/src/js/routes.js
+++ b/src/js/routes.js
@@ -321,6 +321,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/language',
         views: {
           'tab-settings@tabs': {
+            controller: 'preferencesLanguageController',
             templateUrl: 'views/preferencesLanguage.html'
           }
         }
@@ -329,6 +330,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/unit',
         views: {
           'tab-settings@tabs': {
+            controller: 'preferencesUnitController',
             templateUrl: 'views/preferencesUnit.html'
           }
         }
@@ -337,6 +339,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/fee',
         views: {
           'tab-settings@tabs': {
+            controller: 'preferencesFeeController',
             templateUrl: 'views/preferencesFee.html'
           }
         }
@@ -345,6 +348,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/altCurrency',
         views: {
           'tab-settings@tabs': {
+            controller: 'preferencesAltCurrencyController',
             templateUrl: 'views/preferencesAltCurrency.html'
           }
         }
@@ -353,6 +357,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/about',
         views: {
           'tab-settings@tabs': {
+            controller: 'preferencesAbout',
             templateUrl: 'views/preferencesAbout.html'
           }
         }
@@ -361,6 +366,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/logs',
         views: {
           'tab-settings@tabs': {
+            controller: 'preferencesLogs',
             templateUrl: 'views/preferencesLogs.html'
           }
         }
@@ -369,6 +375,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/termsOfUse',
         views: {
           'tab-settings@tabs': {
+            controller: 'termOfUseController',
             templateUrl: 'views/termsOfUse.html',
           }
         }
@@ -377,6 +384,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/translators',
         views: {
           'tab-settings@tabs': {
+            controller: 'translatorsController',
             templateUrl: 'views/translators.html'
           }
         }
@@ -388,19 +396,11 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
      *
      */
 
-    .state('tabs.preferences', {
+      .state('tabs.preferences', {
         url: '/preferences/:walletId',
-        abstract: true,
         views: {
           'tab-settings@tabs': {
-            template: '<ion-nav-view name="preferences"></ion-nav-view>'
-          },
-        }
-      })
-      .state('tabs.preferences.main', {
-        url: '/main',
-        views: {
-          'preferences': {
+            controller: 'preferencesController',
             templateUrl: 'views/preferences.html'
           }
         }
@@ -408,7 +408,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.preferencesAlias', {
         url: '/preferencesAlias',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesAliasController',
             templateUrl: 'views/preferencesAlias.html'
           }
         }
@@ -416,7 +417,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.preferencesColor', {
         url: '/preferencesColor',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesColorController',
             templateUrl: 'views/preferencesColor.html'
           }
         }
@@ -424,7 +426,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.preferencesEmail', {
         url: '/preferencesEmail',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesEmailController',
             templateUrl: 'views/preferencesEmail.html'
           }
         }
@@ -432,7 +435,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.backup', {
         url: '/backup',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
             controller: 'backupController',
             templateUrl: 'views/backup.html'
           }
@@ -441,7 +444,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.preferencesAdvanced', {
         url: '/preferencesAdvanced',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesAdvancedController',
             templateUrl: 'views/preferencesAdvanced.html'
           }
         }
@@ -449,7 +453,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.information', {
         url: '/information',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesInformation',
             templateUrl: 'views/preferencesInformation.html'
           }
         }
@@ -457,7 +462,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.export', {
         url: '/export',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
             controller: 'exportController',
             templateUrl: 'views/export.html'
           }
@@ -466,7 +471,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.preferencesBwsUrl', {
         url: '/preferencesBwsUrl',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesBwsUrlController',
             templateUrl: 'views/preferencesBwsUrl.html'
           }
         }
@@ -474,7 +480,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.preferencesHistory', {
         url: '/preferencesHistory',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesHistory',
             templateUrl: 'views/preferencesHistory.html'
           }
         }
@@ -482,7 +489,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.deleteWords', {
         url: '/deleteWords',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesDeleteWordsController',
             templateUrl: 'views/preferencesDeleteWords.html'
           }
         }
@@ -490,7 +498,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.delete', {
         url: '/delete',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'preferencesDeleteWalletController',
             templateUrl: 'views/preferencesDeleteWallet.html'
           }
         }
@@ -498,7 +507,8 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
       .state('tabs.preferences.paperWallet', {
         url: '/paperWallet',
         views: {
-          'preferences': {
+          'tab-settings@tabs': {
+            controller: 'paperWalletController',
             templateUrl: 'views/paperWallet.html'
           }
         }
@@ -707,6 +717,7 @@ angular.module('copayApp').config(function(historicLogProvider, $provide, $logPr
         url: '/preferences',
         views: {
           'tab-home@tabs': {
+            controller: 'preferencesGlideraController',
             templateUrl: 'views/preferencesGlidera.html'
           }
         }