[FIX] Save last trade page (RT-3259)

src/js/services/id.service.js

@@ -148,6 +148,8 @@ module.factory('rpId', ['$rootScope', '$location', '$route', '$routeParams', '$t
     $scope.$on('$blobUpdate', function() {
       if (!settings.blobIsValid($scope.userBlob)) return;
 
+      $scope.ripple_exchange_selection_trade = settings.getSetting($scope.userBlob, 'rippleExchangeSelectionTrade', false);
+
       var d = $scope.userBlob.data;
       Options.advanced_feature_switch = settings.getSetting($scope.userBlob, 'trust.advancedMode', false);
       Options.historyApi = settings.getSetting($scope.userBlob, 'historyApi', Options.historyApi).replace(/[\/]*$/, '');

src/js/tabs/exchange.controller.js

@@ -1,5 +1,6 @@
 var util = require('util'),
     webutil = require('../util/web'),
+    settings = require('../util/settings'),
     Tab = require('../client/tab').Tab,
     Amount = ripple.Amount,
     Base = ripple.Base,
@@ -27,6 +28,18 @@ ExchangeTab.prototype.angular = function (module)
       var timer;
       var pf = null;
 
+      if (settings.blobIsValid($scope.userBlob)) {
+        if (settings.getSetting($scope.userBlob, 'rippleExchangeSelectionTrade', false)) {
+          $scope.userBlob.set('/clients/rippletradecom/rippleExchangeSelectionTrade', false);
+        }
+      } else {
+        var removeListener = $scope.$on('$blobUpdate', function() {
+          if (settings.getSetting($scope.userBlob, 'rippleExchangeSelectionTrade', false)) {
+            $scope.userBlob.set('/clients/rippletradecom/rippleExchangeSelectionTrade', false);
+          }
+          removeListener();
+        });
+      }
       // Remember user preference on Convert vs. Trade
       $rootScope.ripple_exchange_selection_trade = false;
 

src/js/tabs/trade.controller.js

@@ -55,6 +55,24 @@ TradeTab.prototype.angular = function(module)
       reverse: false
     };
 
+    function onBlobIsValid() {
+      $scope.pairs_query = settings.getSetting($scope.userBlob, 'trade_currency_pairs');
+      // Remember user preference on Convert vs. Trade
+      if (!settings.getSetting($scope.userBlob, 'rippleExchangeSelectionTrade', false)) {
+        $scope.userBlob.set('/clients/rippletradecom/rippleExchangeSelectionTrade', true);
+      }
+    }
+
+    if (settings.blobIsValid($scope.userBlob)) {
+      onBlobIsValid();
+    } else {
+      var removeListener = $scope.$on('$blobUpdate', function() {
+        if (!settings.blobIsValid($scope.userBlob)) return;
+        onBlobIsValid();
+        removeListener();
+      });
+    }
+
     $scope.sortOptions.sortFieldName = $scope.ordersSortFieldChoicesKeyed[$scope.sortOptions.sortField];
 
     $scope.$watch('sortOptions.sortFieldName', function () {
@@ -70,8 +88,6 @@ TradeTab.prototype.angular = function(module)
     // Remember user preference on Convert vs. Trade
     $rootScope.ripple_exchange_selection_trade = true;
 
-    $scope.pairs_query = settings.getSetting($scope.userBlob, 'trade_currency_pairs');
-
     $scope.currencies_all = require('../data/currencies');
     $scope.currencies = [];