Deselect food, egg, and potion when hitting the escape key

test/spec/controllers/inventoryCtrlSpec.js

@@ -89,4 +89,27 @@ describe('Inventory Controller', function() {
     expect(user.balance).to.eql(3.25);
     expect(user.items.eggs).to.eql({Cactus: 1, Wolf: 1})
   }));
+
+  describe('Deselecting Items', function() {
+
+    it('deselects a food', function(){
+      scope.chooseFood('Meat');
+      scope.deselectItem();
+      expect(scope.selectedFood).to.eql(null);
+    });
+
+    it('deselects a potion', function(){
+      scope.choosePotion('Base');
+      scope.deselectItem();
+      expect(scope.selectedPotion).to.eql(null);
+    });
+
+    it('deselects a egg', function(){
+      scope.chooseEgg('Cactus');
+      scope.deselectItem();
+      expect(scope.selectedEgg).to.eql(null);
+    });
+
+  });
+
 });

website/public/js/controllers/inventoryCtrl.js

@@ -211,5 +211,25 @@ habitrpg.controller("InventoryCtrl",
           break;
       }
     };
+
+    $scope.$on("habit:keyup", function (e, keyEvent) {
+      if (keyEvent.keyCode == "27") {
+        $scope.deselectItem();
+      }
+    });
+ //$scope.listen(keyEvent)
+
+    $scope.deselectItem = function() {
+      if ($scope.selectedFood) {
+        $scope.selectedFood = null;
+      }
+      if ($scope.selectedPotion) {
+         $scope.selectedPotion = null
+      }
+      if ($scope.selectedEgg) {
+        $scope.selectedEgg = null;
+      }
+    }
+
   }
 ]);

website/views/index.jade

@@ -1,6 +1,6 @@
 doctype html
 //html(ng-app="habitrpg", ng-controller="RootCtrl", ng-class='{"applying-action":applyingAction}', ui-keypress="{27:'castCancel()'}")
-html(ng-app="habitrpg", ng-controller="RootCtrl", ng-class='{"applying-action":applyingAction}', ui-keyup="{27:'castCancel()'}")
+html(ng-app="habitrpg", ng-controller="RootCtrl", ng-class='{"applying-action":applyingAction}', ui-keyup="{27:'castCancel()'}", ng-keydown="$broadcast('habit:keyup', $event)")
   head
     title=env.t('titleIndex')
     // ?v=1 needed to force refresh