// Copyright (c) Microsoft Corporation
// All rights reserved. 
//
// Licensed under the Apache License, Version 2.0 (the ""License""); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 
//
// THIS CODE IS PROVIDED ON AN  *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. 
//
// See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.

#define NTDDI_VERSION 0x06010000

#include <v8.h>
#include <string>
#include <node_object_wrap.h>
#include <ppltasks.h>
#include "CollectionsConverter.h"
#include "CollectionsWrap.h"
#include "node-async.h"
#include "NodeRtUtils.h"
#include "OpaqueWrapper.h"
#include "WrapperBase.h"

#using <Windows.WinMD>

// this undefs fixes the issues of compiling Windows.Data.Json, Windows.Storag.FileProperties, and Windows.Stroage.Search
// Some of the node header files brings windows definitions with the same names as some of the WinRT methods
#undef DocumentProperties
#undef GetObject
#undef CreateEvent
#undef FindText
#undef SendMessage

const char* REGISTRATION_TOKEN_MAP_PROPERTY_NAME = "__registrationTokenMap__";

using namespace v8;
using namespace node;
using namespace concurrency;

namespace NodeRT { namespace Windows { namespace UI { namespace ViewManagement { 
  v8::Handle<v8::Value> WrapApplicationView(::Windows::UI::ViewManagement::ApplicationView^ wintRtInstance);
  ::Windows::UI::ViewManagement::ApplicationView^ UnwrapApplicationView(Handle<Value> value);
  
  v8::Handle<v8::Value> WrapApplicationViewConsolidatedEventArgs(::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ wintRtInstance);
  ::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ UnwrapApplicationViewConsolidatedEventArgs(Handle<Value> value);
  
  v8::Handle<v8::Value> WrapApplicationViewSwitcher(::Windows::UI::ViewManagement::ApplicationViewSwitcher^ wintRtInstance);
  ::Windows::UI::ViewManagement::ApplicationViewSwitcher^ UnwrapApplicationViewSwitcher(Handle<Value> value);
  
  v8::Handle<v8::Value> WrapProjectionManager(::Windows::UI::ViewManagement::ProjectionManager^ wintRtInstance);
  ::Windows::UI::ViewManagement::ProjectionManager^ UnwrapProjectionManager(Handle<Value> value);
  
  v8::Handle<v8::Value> WrapInputPaneVisibilityEventArgs(::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ wintRtInstance);
  ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ UnwrapInputPaneVisibilityEventArgs(Handle<Value> value);
  
  v8::Handle<v8::Value> WrapInputPane(::Windows::UI::ViewManagement::InputPane^ wintRtInstance);
  ::Windows::UI::ViewManagement::InputPane^ UnwrapInputPane(Handle<Value> value);
  
  v8::Handle<v8::Value> WrapAccessibilitySettings(::Windows::UI::ViewManagement::AccessibilitySettings^ wintRtInstance);
  ::Windows::UI::ViewManagement::AccessibilitySettings^ UnwrapAccessibilitySettings(Handle<Value> value);
  
  v8::Handle<v8::Value> WrapUISettings(::Windows::UI::ViewManagement::UISettings^ wintRtInstance);
  ::Windows::UI::ViewManagement::UISettings^ UnwrapUISettings(Handle<Value> value);
  


  static v8::Handle<v8::Value> InitApplicationViewStateEnum(const Handle<Object> exports)
  {
    HandleScope scope;
    
    Handle<Object> enumObject = Object::New();
    exports->Set(String::NewSymbol("ApplicationViewState"), enumObject);

    enumObject->Set(String::NewSymbol("fullScreenLandscape"), Integer::New(0));
    enumObject->Set(String::NewSymbol("filled"), Integer::New(1));
    enumObject->Set(String::NewSymbol("snapped"), Integer::New(2));
    enumObject->Set(String::NewSymbol("fullScreenPortrait"), Integer::New(3));

    return scope.Close(Undefined());
  }


  static v8::Handle<v8::Value> InitApplicationViewOrientationEnum(const Handle<Object> exports)
  {
    HandleScope scope;
    
    Handle<Object> enumObject = Object::New();
    exports->Set(String::NewSymbol("ApplicationViewOrientation"), enumObject);

    enumObject->Set(String::NewSymbol("landscape"), Integer::New(0));
    enumObject->Set(String::NewSymbol("portrait"), Integer::New(1));

    return scope.Close(Undefined());
  }


  static v8::Handle<v8::Value> InitApplicationViewSwitchingOptionsEnum(const Handle<Object> exports)
  {
    HandleScope scope;
    
    Handle<Object> enumObject = Object::New();
    exports->Set(String::NewSymbol("ApplicationViewSwitchingOptions"), enumObject);

    enumObject->Set(String::NewSymbol("default"), Integer::New(0));
    enumObject->Set(String::NewSymbol("skipAnimation"), Integer::New(1));
    enumObject->Set(String::NewSymbol("consolidateViews"), Integer::New(2));

    return scope.Close(Undefined());
  }


  static v8::Handle<v8::Value> InitViewSizePreferenceEnum(const Handle<Object> exports)
  {
    HandleScope scope;
    
    Handle<Object> enumObject = Object::New();
    exports->Set(String::NewSymbol("ViewSizePreference"), enumObject);

    enumObject->Set(String::NewSymbol("default"), Integer::New(0));
    enumObject->Set(String::NewSymbol("useLess"), Integer::New(1));
    enumObject->Set(String::NewSymbol("useHalf"), Integer::New(2));
    enumObject->Set(String::NewSymbol("useMore"), Integer::New(3));
    enumObject->Set(String::NewSymbol("useMinimum"), Integer::New(4));
    enumObject->Set(String::NewSymbol("useNone"), Integer::New(5));

    return scope.Close(Undefined());
  }


  static v8::Handle<v8::Value> InitHandPreferenceEnum(const Handle<Object> exports)
  {
    HandleScope scope;
    
    Handle<Object> enumObject = Object::New();
    exports->Set(String::NewSymbol("HandPreference"), enumObject);

    enumObject->Set(String::NewSymbol("leftHanded"), Integer::New(0));
    enumObject->Set(String::NewSymbol("rightHanded"), Integer::New(1));

    return scope.Close(Undefined());
  }


  static v8::Handle<v8::Value> InitUIElementTypeEnum(const Handle<Object> exports)
  {
    HandleScope scope;
    
    Handle<Object> enumObject = Object::New();
    exports->Set(String::NewSymbol("UIElementType"), enumObject);

    enumObject->Set(String::NewSymbol("activeCaption"), Integer::New(0));
    enumObject->Set(String::NewSymbol("background"), Integer::New(1));
    enumObject->Set(String::NewSymbol("buttonFace"), Integer::New(2));
    enumObject->Set(String::NewSymbol("buttonText"), Integer::New(3));
    enumObject->Set(String::NewSymbol("captionText"), Integer::New(4));
    enumObject->Set(String::NewSymbol("grayText"), Integer::New(5));
    enumObject->Set(String::NewSymbol("highlight"), Integer::New(6));
    enumObject->Set(String::NewSymbol("highlightText"), Integer::New(7));
    enumObject->Set(String::NewSymbol("hotlight"), Integer::New(8));
    enumObject->Set(String::NewSymbol("inactiveCaption"), Integer::New(9));
    enumObject->Set(String::NewSymbol("inactiveCaptionText"), Integer::New(10));
    enumObject->Set(String::NewSymbol("window"), Integer::New(11));
    enumObject->Set(String::NewSymbol("windowText"), Integer::New(12));

    return scope.Close(Undefined());
  }



  
  static bool IsRectJsObject(Handle<Value> value)
  {
    if (!value->IsObject())
    {
      return false;
    }

    Handle<String> symbol;
    Handle<Object> obj = value.As<Object>();

    return true;
  }

  ::Windows::Foundation::Rect RectFromJsObject(Handle<Value> value)
  {
    HandleScope scope;
    ::Windows::Foundation::Rect returnValue;
    
    if (!value->IsObject())
    {
      ThrowException(Exception::TypeError(NodeRT::Utils::NewString(L"Unexpected type, expected an object")));
      return returnValue;
    }

    Handle<Object> obj = value.As<Object>();
    Handle<String> symbol;

    return returnValue;
  }

  Handle<Value> RectToJsObject(::Windows::Foundation::Rect value)
  {
    HandleScope scope;

    Handle<Object> obj = Object::New();

    
    return scope.Close(obj);
  }

  
  static bool IsSizeJsObject(Handle<Value> value)
  {
    if (!value->IsObject())
    {
      return false;
    }

    Handle<String> symbol;
    Handle<Object> obj = value.As<Object>();

    return true;
  }

  ::Windows::Foundation::Size SizeFromJsObject(Handle<Value> value)
  {
    HandleScope scope;
    ::Windows::Foundation::Size returnValue;
    
    if (!value->IsObject())
    {
      ThrowException(Exception::TypeError(NodeRT::Utils::NewString(L"Unexpected type, expected an object")));
      return returnValue;
    }

    Handle<Object> obj = value.As<Object>();
    Handle<String> symbol;

    return returnValue;
  }

  Handle<Value> SizeToJsObject(::Windows::Foundation::Size value)
  {
    HandleScope scope;

    Handle<Object> obj = Object::New();

    
    return scope.Close(obj);
  }

  
  static bool IsColorJsObject(Handle<Value> value)
  {
    if (!value->IsObject())
    {
      return false;
    }

    Handle<String> symbol;
    Handle<Object> obj = value.As<Object>();

    return true;
  }

  ::Windows::UI::Color ColorFromJsObject(Handle<Value> value)
  {
    HandleScope scope;
    ::Windows::UI::Color returnValue;
    
    if (!value->IsObject())
    {
      ThrowException(Exception::TypeError(NodeRT::Utils::NewString(L"Unexpected type, expected an object")));
      return returnValue;
    }

    Handle<Object> obj = value.As<Object>();
    Handle<String> symbol;

    return returnValue;
  }

  Handle<Value> ColorToJsObject(::Windows::UI::Color value)
  {
    HandleScope scope;

    Handle<Object> obj = Object::New();

    
    return scope.Close(obj);
  }

  
  class ApplicationView : public WrapperBase
  {
  public:    
    static v8::Handle<v8::Value> Init(const Handle<Object> exports)
    {
      HandleScope scope;
      
      s_constructorTemplate = Persistent<FunctionTemplate>::New(FunctionTemplate::New(New));
      s_constructorTemplate->SetClassName(String::NewSymbol("ApplicationView"));
      s_constructorTemplate->InstanceTemplate()->SetInternalFieldCount(1);
      
                        
      Local<Function> addListenerFunc = FunctionTemplate::New(AddListener)->GetFunction();
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("addListener"), addListenerFunc);
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("on"), addListenerFunc);
      Local<Function> removeListenerFunc = FunctionTemplate::New(RemoveListener)->GetFunction();
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("removeListener"), removeListenerFunc);
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("off"), removeListenerFunc);
            
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("title"), TitleGetter, TitleSetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("isScreenCaptureEnabled"), IsScreenCaptureEnabledGetter, IsScreenCaptureEnabledSetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("adjacentToLeftDisplayEdge"), AdjacentToLeftDisplayEdgeGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("adjacentToRightDisplayEdge"), AdjacentToRightDisplayEdgeGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("id"), IdGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("isFullScreen"), IsFullScreenGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("isOnLockScreen"), IsOnLockScreenGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("orientation"), OrientationGetter);
      
      Local<Function> constructor = s_constructorTemplate->GetFunction();

      constructor->Set(String::NewSymbol("getApplicationViewIdForWindow"), FunctionTemplate::New(GetApplicationViewIdForWindow)->GetFunction());
      constructor->Set(String::NewSymbol("getForCurrentView"), FunctionTemplate::New(GetForCurrentView)->GetFunction());
      constructor->Set(String::NewSymbol("tryUnsnap"), FunctionTemplate::New(TryUnsnap)->GetFunction());
      constructor->SetAccessor(String::NewSymbol("terminateAppOnFinalViewClose"), TerminateAppOnFinalViewCloseGetter, TerminateAppOnFinalViewCloseSetter);
      constructor->SetAccessor(String::NewSymbol("value"), ValueGetter);

      exports->Set(String::NewSymbol("ApplicationView"), constructor);
      return scope.Close(Undefined());
    }


    virtual ::Platform::Object^ GetObjectInstance() const override
    {
      return _instance;
    }

  private:
    
    ApplicationView(::Windows::UI::ViewManagement::ApplicationView^ instance)
    {
      _instance = instance;
    }
    
    
    static v8::Handle<v8::Value> New(const v8::Arguments& args)
    {
      HandleScope scope;

      // in case the constructor was called without the new operator
      if (!s_constructorTemplate->HasInstance(args.This()))
      {
        if (args.Length() > 0)
        {
          std::unique_ptr<Handle<Value> []> constructorArgs(new Handle<Value>[args.Length()]);

          Handle<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < args.Length(); i++)
          {
            argsPtr[i] = args[i];
          }

          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), constructorArgs.get());
        }
        else
        {
          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), nullptr);
        }
      }
      
      ::Windows::UI::ViewManagement::ApplicationView^ winRtInstance;


      if (args.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(args[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(args[0]))
      {
        try 
        {
          winRtInstance = (::Windows::UI::ViewManagement::ApplicationView^) NodeRT::Utils::GetObjectInstance(args[0]);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return scope.Close(Undefined());
      }

      args.This()->SetHiddenValue(String::NewSymbol("__winRtInstance__"), True());

      ApplicationView *wrapperInstance = new ApplicationView(winRtInstance);
      wrapperInstance->Wrap(args.This());

      return args.This();
    }


  


    static Handle<Value> GetApplicationViewIdForWindow(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 1
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::Core::ICoreWindow^>(args[0]))
      {
        try
        {
          ::Windows::UI::Core::ICoreWindow^ arg0 = dynamic_cast<::Windows::UI::Core::ICoreWindow^>(NodeRT::Utils::GetObjectInstance(args[0]));
          
          int result;
          result = ::Windows::UI::ViewManagement::ApplicationView::GetApplicationViewIdForWindow(arg0);
          return scope.Close(Integer::New(result));
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }

      return scope.Close(Undefined());
    }
    static Handle<Value> GetForCurrentView(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0)
      {
        try
        {
          ::Windows::UI::ViewManagement::ApplicationView^ result;
          result = ::Windows::UI::ViewManagement::ApplicationView::GetForCurrentView();
          return scope.Close(WrapApplicationView(result));
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }

      return scope.Close(Undefined());
    }
    static Handle<Value> TryUnsnap(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0)
      {
        try
        {
          bool result;
          result = ::Windows::UI::ViewManagement::ApplicationView::TryUnsnap();
          return scope.Close(Boolean::New(result));
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }

      return scope.Close(Undefined());
    }

    static Handle<Value> TitleGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        Platform::String^ result = wrapper->_instance->Title;
        return scope.Close(NodeRT::Utils::NewString(result->Data()));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static void TitleSetter(Local<String> property, Local<Value> value, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!value->IsString())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return;
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        
        Platform::String^ winRtValue = ref new Platform::String(NodeRT::Utils::StringToWchar(v8::String::Value(value)));

        wrapper->_instance->Title = winRtValue;
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
    
    static Handle<Value> IsScreenCaptureEnabledGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        bool result = wrapper->_instance->IsScreenCaptureEnabled;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static void IsScreenCaptureEnabledSetter(Local<String> property, Local<Value> value, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!value->IsBoolean())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return;
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        
        bool winRtValue = value->BooleanValue();

        wrapper->_instance->IsScreenCaptureEnabled = winRtValue;
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
    
    static Handle<Value> AdjacentToLeftDisplayEdgeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        bool result = wrapper->_instance->AdjacentToLeftDisplayEdge;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> AdjacentToRightDisplayEdgeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        bool result = wrapper->_instance->AdjacentToRightDisplayEdge;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> IdGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        int result = wrapper->_instance->Id;
        return scope.Close(Integer::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> IsFullScreenGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        bool result = wrapper->_instance->IsFullScreen;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> IsOnLockScreenGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        bool result = wrapper->_instance->IsOnLockScreen;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> OrientationGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(info.This());

      try 
      {
        ::Windows::UI::ViewManagement::ApplicationViewOrientation result = wrapper->_instance->Orientation;
        return scope.Close(Integer::New(static_cast<int>(result)));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    

    static Handle<Value> TerminateAppOnFinalViewCloseGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;

      try 
      {
        bool result = ::Windows::UI::ViewManagement::ApplicationView::TerminateAppOnFinalViewClose;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static void TerminateAppOnFinalViewCloseSetter(Local<String> property, Local<Value> value, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!value->IsBoolean())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      try 
      {

        
        bool winRtValue = value->BooleanValue();

        ::Windows::UI::ViewManagement::ApplicationView::TerminateAppOnFinalViewClose = winRtValue;
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
    
    static Handle<Value> ValueGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;

      try 
      {
        ::Windows::UI::ViewManagement::ApplicationViewState result = ::Windows::UI::ViewManagement::ApplicationView::Value;
        return scope.Close(Integer::New(static_cast<int>(result)));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    

    static v8::Handle<v8::Value> AddListener(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsFunction())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"wrong arguments, expected arguments are eventName(string),callback(function)")));
        return scope.Close(Undefined());
      }

      String::Value eventName(args[0]);
      auto str = *eventName;
      
      Local<Function> callback = args[1].As<Function>();
      
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      if (NodeRT::Utils::CaseInsenstiveEquals(L"consolidated", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(args.This()))
        {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
          return scope.Close(Undefined());
        }
        ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(args.This());
      
        try
        {
          std::shared_ptr<Persistent<Object>> callbackObjPtr(new Persistent<Object>(Persistent<Object>::New(NodeRT::Utils::CreateCallbackObjectInDomain(callback))), 
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Dispose();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->Consolidated::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::UI::ViewManagement::ApplicationView^, ::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^>(
            [callbackObjPtr](::Windows::UI::ViewManagement::ApplicationView^ arg0, ::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                TryCatch tryCatch;
              
                Handle<Value> error;

                Handle<Value> wrappedArg0 = WrapApplicationView(arg0);
                Handle<Value> wrappedArg1 = WrapApplicationViewConsolidatedEventArgs(arg1);

                if (tryCatch.HasCaught())
                {
                  error = tryCatch.Exception()->ToObject();
                }
                else 
                {
                  error = Undefined();
                }


                if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();

                Handle<Value> args[] = { wrappedArg0, wrappedArg1 };
                NodeRT::Utils::CallCallbackInDomain(*callbackObjPtr, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }

      }
      else 
      {
        ThrowException(Exception::Error(String::Concat(NodeRT::Utils::NewString(L"given event name isn't supported: "), args[0].As<String>())));
        return scope.Close(Undefined());
      }

      Local<Value> tokenMap = callback->GetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME));
                
      if (tokenMap.IsEmpty() || tokenMap->Equals(Undefined()))
      {
          tokenMap = Object::New();
          callback->SetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME), tokenMap);
      }

      tokenMap.As<Object>()->Set(args[1], CreateOpaqueWrapper(::Windows::Foundation::PropertyValue::CreateInt64(registrationToken.Value)));
                
      return scope.Close(Undefined());
    }

    static v8::Handle<v8::Value> RemoveListener(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsFunction())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"wrong arguments, expected a string and a callback")));
        return scope.Close(Undefined());
      }

      String::Value eventName(args[0]);
      auto str = *eventName;

      if ((NodeRT::Utils::CaseInsenstiveEquals(L"consolidated", str)))
      {
        ThrowException(Exception::Error(String::Concat(NodeRT::Utils::NewString(L"given event name isn't supported: "), args[0].As<String>())));
        return scope.Close(Undefined());
      }

      Local<Function> callback = args[1].As<Function>();
      Handle<Value> tokenMap = callback->GetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME));
                
      if (tokenMap.IsEmpty() || tokenMap->Equals(Undefined()))
      {
        return scope.Close(Undefined());
      }

      Handle<Value> opaqueWrapperObj =  tokenMap.As<Object>()->Get(args[1]);

      if (opaqueWrapperObj.IsEmpty() || opaqueWrapperObj->Equals(Undefined()))
      {
        return scope.Close(Undefined());
      }

      OpaqueWrapper *opaqueWrapper = OpaqueWrapper::Unwrap<OpaqueWrapper>(opaqueWrapperObj.As<Object>());
            
      long long tokenValue = (long long) opaqueWrapper->GetObjectInstance();
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      registrationToken.Value = tokenValue;
        
      try 
      {
        if (NodeRT::Utils::CaseInsenstiveEquals(L"consolidated", str))
        {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationView^>(args.This()))
          {
            ThrowException(Exception::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return scope.Close(Undefined());
          }
          ApplicationView *wrapper = ApplicationView::Unwrap<ApplicationView>(args.This());
          wrapper->_instance->Consolidated::remove(registrationToken);
        }
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }

      tokenMap.As<Object>()->Delete(args[0].As<String>());

      return scope.Close(Undefined());
    }
  private:
    ::Windows::UI::ViewManagement::ApplicationView^ _instance;
    static Persistent<FunctionTemplate> s_constructorTemplate;

    friend v8::Handle<v8::Value> WrapApplicationView(::Windows::UI::ViewManagement::ApplicationView^ wintRtInstance);
    friend ::Windows::UI::ViewManagement::ApplicationView^ UnwrapApplicationView(Handle<Value> value);
    friend bool IsApplicationViewWrapper(Handle<Value> value);
  };
  Persistent<FunctionTemplate> ApplicationView::s_constructorTemplate;

  v8::Handle<v8::Value> WrapApplicationView(::Windows::UI::ViewManagement::ApplicationView^ winRtInstance)
  {
    HandleScope scope;

    if (winRtInstance == nullptr)
    {
      return scope.Close(Undefined());
    }

    Handle<Object> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Handle<Value> args[] = {opaqueWrapper};
    return scope.Close(ApplicationView::s_constructorTemplate->GetFunction()->NewInstance(_countof(args), args));
  }

  ::Windows::UI::ViewManagement::ApplicationView^ UnwrapApplicationView(Handle<Value> value)
  {
     return ApplicationView::Unwrap<ApplicationView>(value.As<Object>())->_instance;
  }

  void InitApplicationView(Handle<Object> exports)
  {
    ApplicationView::Init(exports);
  }

  class ApplicationViewConsolidatedEventArgs : public WrapperBase
  {
  public:    
    static v8::Handle<v8::Value> Init(const Handle<Object> exports)
    {
      HandleScope scope;
      
      s_constructorTemplate = Persistent<FunctionTemplate>::New(FunctionTemplate::New(New));
      s_constructorTemplate->SetClassName(String::NewSymbol("ApplicationViewConsolidatedEventArgs"));
      s_constructorTemplate->InstanceTemplate()->SetInternalFieldCount(1);
      
                              
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("isUserInitiated"), IsUserInitiatedGetter);
      
      Local<Function> constructor = s_constructorTemplate->GetFunction();


      exports->Set(String::NewSymbol("ApplicationViewConsolidatedEventArgs"), constructor);
      return scope.Close(Undefined());
    }


    virtual ::Platform::Object^ GetObjectInstance() const override
    {
      return _instance;
    }

  private:
    
    ApplicationViewConsolidatedEventArgs(::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ instance)
    {
      _instance = instance;
    }
    
    
    static v8::Handle<v8::Value> New(const v8::Arguments& args)
    {
      HandleScope scope;

      // in case the constructor was called without the new operator
      if (!s_constructorTemplate->HasInstance(args.This()))
      {
        if (args.Length() > 0)
        {
          std::unique_ptr<Handle<Value> []> constructorArgs(new Handle<Value>[args.Length()]);

          Handle<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < args.Length(); i++)
          {
            argsPtr[i] = args[i];
          }

          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), constructorArgs.get());
        }
        else
        {
          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), nullptr);
        }
      }
      
      ::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ winRtInstance;


      if (args.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(args[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^>(args[0]))
      {
        try 
        {
          winRtInstance = (::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^) NodeRT::Utils::GetObjectInstance(args[0]);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return scope.Close(Undefined());
      }

      args.This()->SetHiddenValue(String::NewSymbol("__winRtInstance__"), True());

      ApplicationViewConsolidatedEventArgs *wrapperInstance = new ApplicationViewConsolidatedEventArgs(winRtInstance);
      wrapperInstance->Wrap(args.This());

      return args.This();
    }


  



    static Handle<Value> IsUserInitiatedGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      ApplicationViewConsolidatedEventArgs *wrapper = ApplicationViewConsolidatedEventArgs::Unwrap<ApplicationViewConsolidatedEventArgs>(info.This());

      try 
      {
        bool result = wrapper->_instance->IsUserInitiated;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    


  private:
    ::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ _instance;
    static Persistent<FunctionTemplate> s_constructorTemplate;

    friend v8::Handle<v8::Value> WrapApplicationViewConsolidatedEventArgs(::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ wintRtInstance);
    friend ::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ UnwrapApplicationViewConsolidatedEventArgs(Handle<Value> value);
    friend bool IsApplicationViewConsolidatedEventArgsWrapper(Handle<Value> value);
  };
  Persistent<FunctionTemplate> ApplicationViewConsolidatedEventArgs::s_constructorTemplate;

  v8::Handle<v8::Value> WrapApplicationViewConsolidatedEventArgs(::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ winRtInstance)
  {
    HandleScope scope;

    if (winRtInstance == nullptr)
    {
      return scope.Close(Undefined());
    }

    Handle<Object> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Handle<Value> args[] = {opaqueWrapper};
    return scope.Close(ApplicationViewConsolidatedEventArgs::s_constructorTemplate->GetFunction()->NewInstance(_countof(args), args));
  }

  ::Windows::UI::ViewManagement::ApplicationViewConsolidatedEventArgs^ UnwrapApplicationViewConsolidatedEventArgs(Handle<Value> value)
  {
     return ApplicationViewConsolidatedEventArgs::Unwrap<ApplicationViewConsolidatedEventArgs>(value.As<Object>())->_instance;
  }

  void InitApplicationViewConsolidatedEventArgs(Handle<Object> exports)
  {
    ApplicationViewConsolidatedEventArgs::Init(exports);
  }

  class ApplicationViewSwitcher : public WrapperBase
  {
  public:    
    static v8::Handle<v8::Value> Init(const Handle<Object> exports)
    {
      HandleScope scope;
      
      s_constructorTemplate = Persistent<FunctionTemplate>::New(FunctionTemplate::New(New));
      s_constructorTemplate->SetClassName(String::NewSymbol("ApplicationViewSwitcher"));
      s_constructorTemplate->InstanceTemplate()->SetInternalFieldCount(1);
      
      Handle<Value> asyncSymbol = String::NewSymbol("__winRtAsync__");
      Handle<Function> func;
                              
      Local<Function> constructor = s_constructorTemplate->GetFunction();

      constructor->Set(String::NewSymbol("disableShowingMainViewOnActivation"), FunctionTemplate::New(DisableShowingMainViewOnActivation)->GetFunction());
      func = FunctionTemplate::New(TryShowAsStandaloneAsync)->GetFunction();
      func->Set(asyncSymbol, True(), PropertyAttribute::DontEnum);
      constructor->Set(String::NewSymbol("tryShowAsStandaloneAsync"), func);
      func = FunctionTemplate::New(SwitchAsync)->GetFunction();
      func->Set(asyncSymbol, True(), PropertyAttribute::DontEnum);
      constructor->Set(String::NewSymbol("switchAsync"), func);
      func = FunctionTemplate::New(PrepareForCustomAnimatedSwitchAsync)->GetFunction();
      func->Set(asyncSymbol, True(), PropertyAttribute::DontEnum);
      constructor->Set(String::NewSymbol("prepareForCustomAnimatedSwitchAsync"), func);

      exports->Set(String::NewSymbol("ApplicationViewSwitcher"), constructor);
      return scope.Close(Undefined());
    }


    virtual ::Platform::Object^ GetObjectInstance() const override
    {
      return _instance;
    }

  private:
    
    ApplicationViewSwitcher(::Windows::UI::ViewManagement::ApplicationViewSwitcher^ instance)
    {
      _instance = instance;
    }
    
    
    static v8::Handle<v8::Value> New(const v8::Arguments& args)
    {
      HandleScope scope;

      // in case the constructor was called without the new operator
      if (!s_constructorTemplate->HasInstance(args.This()))
      {
        if (args.Length() > 0)
        {
          std::unique_ptr<Handle<Value> []> constructorArgs(new Handle<Value>[args.Length()]);

          Handle<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < args.Length(); i++)
          {
            argsPtr[i] = args[i];
          }

          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), constructorArgs.get());
        }
        else
        {
          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), nullptr);
        }
      }
      
      ::Windows::UI::ViewManagement::ApplicationViewSwitcher^ winRtInstance;


      if (args.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(args[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ApplicationViewSwitcher^>(args[0]))
      {
        try 
        {
          winRtInstance = (::Windows::UI::ViewManagement::ApplicationViewSwitcher^) NodeRT::Utils::GetObjectInstance(args[0]);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return scope.Close(Undefined());
      }

      args.This()->SetHiddenValue(String::NewSymbol("__winRtInstance__"), True());

      ApplicationViewSwitcher *wrapperInstance = new ApplicationViewSwitcher(winRtInstance);
      wrapperInstance->Wrap(args.This());

      return args.This();
    }


  

    static Handle<Value> TryShowAsStandaloneAsync(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0 || !args[args.Length() -1]->IsFunction())
      {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
          return scope.Close(Undefined());
      }

      ::Windows::Foundation::IAsyncOperation<bool>^ op;
      

      if (args.Length() == 2
        && args[0]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ApplicationViewSwitcher::TryShowAsStandaloneAsync(arg0);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else if (args.Length() == 3
        && args[0]->IsInt32()
        && args[1]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          ::Windows::UI::ViewManagement::ViewSizePreference arg1 = static_cast<::Windows::UI::ViewManagement::ViewSizePreference>(args[1]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ApplicationViewSwitcher::TryShowAsStandaloneAsync(arg0,arg1);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else if (args.Length() == 5
        && args[0]->IsInt32()
        && args[1]->IsInt32()
        && args[2]->IsInt32()
        && args[3]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          ::Windows::UI::ViewManagement::ViewSizePreference arg1 = static_cast<::Windows::UI::ViewManagement::ViewSizePreference>(args[1]->Int32Value());
          int arg2 = static_cast<int>(args[2]->Int32Value());
          ::Windows::UI::ViewManagement::ViewSizePreference arg3 = static_cast<::Windows::UI::ViewManagement::ViewSizePreference>(args[3]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ApplicationViewSwitcher::TryShowAsStandaloneAsync(arg0,arg1,arg2,arg3);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }
    
      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(args[args.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<bool> t) 
      {	
        try
        {
          auto result = t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [result](NodeUtils::InvokeCallbackDelegate invokeCallback) {

            
            TryCatch tryCatch;
            Handle<Value> error; 
            Handle<Value> arg1 = Boolean::New(result);
            if (tryCatch.HasCaught())
            {
              error = tryCatch.Exception()->ToObject();
            }
            else 
            {
              error = Undefined();
            }
            if (arg1.IsEmpty()) arg1 = Undefined();
            Handle<Value> args[] = {error, arg1};

            invokeCallback(_countof(args), args);
          });
        }
        catch (Platform::Exception^ exception)
        {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
          
            Handle<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);
        
            Handle<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }  		
      });

      return scope.Close(Undefined());
    }
    static Handle<Value> SwitchAsync(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0 || !args[args.Length() -1]->IsFunction())
      {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
          return scope.Close(Undefined());
      }

      ::Windows::Foundation::IAsyncAction^ op;
      

      if (args.Length() == 2
        && args[0]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ApplicationViewSwitcher::SwitchAsync(arg0);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else if (args.Length() == 3
        && args[0]->IsInt32()
        && args[1]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          int arg1 = static_cast<int>(args[1]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ApplicationViewSwitcher::SwitchAsync(arg0,arg1);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else if (args.Length() == 4
        && args[0]->IsInt32()
        && args[1]->IsInt32()
        && args[2]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          int arg1 = static_cast<int>(args[1]->Int32Value());
          ::Windows::UI::ViewManagement::ApplicationViewSwitchingOptions arg2 = static_cast<::Windows::UI::ViewManagement::ApplicationViewSwitchingOptions>(args[2]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ApplicationViewSwitcher::SwitchAsync(arg0,arg1,arg2);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }
    
      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(args[args.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<void> t) 
      {	
        try
        {
          t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [](NodeUtils::InvokeCallbackDelegate invokeCallback) {

            
            Handle<Value> args[] = {Undefined()};

            invokeCallback(_countof(args), args);
          });
        }
        catch (Platform::Exception^ exception)
        {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
          
            Handle<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);
        
            Handle<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }  		
      });

      return scope.Close(Undefined());
    }
    static Handle<Value> PrepareForCustomAnimatedSwitchAsync(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0 || !args[args.Length() -1]->IsFunction())
      {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
          return scope.Close(Undefined());
      }

      ::Windows::Foundation::IAsyncOperation<bool>^ op;
      

      if (args.Length() == 4
        && args[0]->IsInt32()
        && args[1]->IsInt32()
        && args[2]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          int arg1 = static_cast<int>(args[1]->Int32Value());
          ::Windows::UI::ViewManagement::ApplicationViewSwitchingOptions arg2 = static_cast<::Windows::UI::ViewManagement::ApplicationViewSwitchingOptions>(args[2]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ApplicationViewSwitcher::PrepareForCustomAnimatedSwitchAsync(arg0,arg1,arg2);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }
    
      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(args[args.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<bool> t) 
      {	
        try
        {
          auto result = t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [result](NodeUtils::InvokeCallbackDelegate invokeCallback) {

            
            TryCatch tryCatch;
            Handle<Value> error; 
            Handle<Value> arg1 = Boolean::New(result);
            if (tryCatch.HasCaught())
            {
              error = tryCatch.Exception()->ToObject();
            }
            else 
            {
              error = Undefined();
            }
            if (arg1.IsEmpty()) arg1 = Undefined();
            Handle<Value> args[] = {error, arg1};

            invokeCallback(_countof(args), args);
          });
        }
        catch (Platform::Exception^ exception)
        {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
          
            Handle<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);
        
            Handle<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }  		
      });

      return scope.Close(Undefined());
    }

    static Handle<Value> DisableShowingMainViewOnActivation(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0)
      {
        try
        {
          ::Windows::UI::ViewManagement::ApplicationViewSwitcher::DisableShowingMainViewOnActivation();
          return scope.Close(Undefined());   
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }

      return scope.Close(Undefined());
    }



  private:
    ::Windows::UI::ViewManagement::ApplicationViewSwitcher^ _instance;
    static Persistent<FunctionTemplate> s_constructorTemplate;

    friend v8::Handle<v8::Value> WrapApplicationViewSwitcher(::Windows::UI::ViewManagement::ApplicationViewSwitcher^ wintRtInstance);
    friend ::Windows::UI::ViewManagement::ApplicationViewSwitcher^ UnwrapApplicationViewSwitcher(Handle<Value> value);
    friend bool IsApplicationViewSwitcherWrapper(Handle<Value> value);
  };
  Persistent<FunctionTemplate> ApplicationViewSwitcher::s_constructorTemplate;

  v8::Handle<v8::Value> WrapApplicationViewSwitcher(::Windows::UI::ViewManagement::ApplicationViewSwitcher^ winRtInstance)
  {
    HandleScope scope;

    if (winRtInstance == nullptr)
    {
      return scope.Close(Undefined());
    }

    Handle<Object> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Handle<Value> args[] = {opaqueWrapper};
    return scope.Close(ApplicationViewSwitcher::s_constructorTemplate->GetFunction()->NewInstance(_countof(args), args));
  }

  ::Windows::UI::ViewManagement::ApplicationViewSwitcher^ UnwrapApplicationViewSwitcher(Handle<Value> value)
  {
     return ApplicationViewSwitcher::Unwrap<ApplicationViewSwitcher>(value.As<Object>())->_instance;
  }

  void InitApplicationViewSwitcher(Handle<Object> exports)
  {
    ApplicationViewSwitcher::Init(exports);
  }

  class ProjectionManager : public WrapperBase
  {
  public:    
    static v8::Handle<v8::Value> Init(const Handle<Object> exports)
    {
      HandleScope scope;
      
      s_constructorTemplate = Persistent<FunctionTemplate>::New(FunctionTemplate::New(New));
      s_constructorTemplate->SetClassName(String::NewSymbol("ProjectionManager"));
      s_constructorTemplate->InstanceTemplate()->SetInternalFieldCount(1);
      
      Handle<Value> asyncSymbol = String::NewSymbol("__winRtAsync__");
      Handle<Function> func;
                              
      Local<Function> constructor = s_constructorTemplate->GetFunction();

      func = FunctionTemplate::New(StartProjectingAsync)->GetFunction();
      func->Set(asyncSymbol, True(), PropertyAttribute::DontEnum);
      constructor->Set(String::NewSymbol("startProjectingAsync"), func);
      func = FunctionTemplate::New(SwapDisplaysForViewsAsync)->GetFunction();
      func->Set(asyncSymbol, True(), PropertyAttribute::DontEnum);
      constructor->Set(String::NewSymbol("swapDisplaysForViewsAsync"), func);
      func = FunctionTemplate::New(StopProjectingAsync)->GetFunction();
      func->Set(asyncSymbol, True(), PropertyAttribute::DontEnum);
      constructor->Set(String::NewSymbol("stopProjectingAsync"), func);
      constructor->SetAccessor(String::NewSymbol("projectionDisplayAvailable"), ProjectionDisplayAvailableGetter);
      
      Local<Function> addListenerFunc = FunctionTemplate::New(AddListener)->GetFunction();
      constructor->Set(String::NewSymbol("addListener"), addListenerFunc);
      constructor->Set(String::NewSymbol("on"), addListenerFunc);
      Local<Function> removeListenerFunc = FunctionTemplate::New(RemoveListener)->GetFunction();
      constructor->Set(String::NewSymbol("removeListener"), removeListenerFunc);
      constructor->Set(String::NewSymbol("off"), removeListenerFunc);

      exports->Set(String::NewSymbol("ProjectionManager"), constructor);
      return scope.Close(Undefined());
    }


    virtual ::Platform::Object^ GetObjectInstance() const override
    {
      return _instance;
    }

  private:
    
    ProjectionManager(::Windows::UI::ViewManagement::ProjectionManager^ instance)
    {
      _instance = instance;
    }
    
    
    static v8::Handle<v8::Value> New(const v8::Arguments& args)
    {
      HandleScope scope;

      // in case the constructor was called without the new operator
      if (!s_constructorTemplate->HasInstance(args.This()))
      {
        if (args.Length() > 0)
        {
          std::unique_ptr<Handle<Value> []> constructorArgs(new Handle<Value>[args.Length()]);

          Handle<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < args.Length(); i++)
          {
            argsPtr[i] = args[i];
          }

          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), constructorArgs.get());
        }
        else
        {
          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), nullptr);
        }
      }
      
      ::Windows::UI::ViewManagement::ProjectionManager^ winRtInstance;


      if (args.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(args[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::ProjectionManager^>(args[0]))
      {
        try 
        {
          winRtInstance = (::Windows::UI::ViewManagement::ProjectionManager^) NodeRT::Utils::GetObjectInstance(args[0]);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return scope.Close(Undefined());
      }

      args.This()->SetHiddenValue(String::NewSymbol("__winRtInstance__"), True());

      ProjectionManager *wrapperInstance = new ProjectionManager(winRtInstance);
      wrapperInstance->Wrap(args.This());

      return args.This();
    }


  

    static Handle<Value> StartProjectingAsync(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0 || !args[args.Length() -1]->IsFunction())
      {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
          return scope.Close(Undefined());
      }

      ::Windows::Foundation::IAsyncAction^ op;
      

      if (args.Length() == 3
        && args[0]->IsInt32()
        && args[1]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          int arg1 = static_cast<int>(args[1]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ProjectionManager::StartProjectingAsync(arg0,arg1);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }
    
      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(args[args.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<void> t) 
      {	
        try
        {
          t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [](NodeUtils::InvokeCallbackDelegate invokeCallback) {

            
            Handle<Value> args[] = {Undefined()};

            invokeCallback(_countof(args), args);
          });
        }
        catch (Platform::Exception^ exception)
        {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
          
            Handle<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);
        
            Handle<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }  		
      });

      return scope.Close(Undefined());
    }
    static Handle<Value> SwapDisplaysForViewsAsync(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0 || !args[args.Length() -1]->IsFunction())
      {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
          return scope.Close(Undefined());
      }

      ::Windows::Foundation::IAsyncAction^ op;
      

      if (args.Length() == 3
        && args[0]->IsInt32()
        && args[1]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          int arg1 = static_cast<int>(args[1]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ProjectionManager::SwapDisplaysForViewsAsync(arg0,arg1);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }
    
      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(args[args.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<void> t) 
      {	
        try
        {
          t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [](NodeUtils::InvokeCallbackDelegate invokeCallback) {

            
            Handle<Value> args[] = {Undefined()};

            invokeCallback(_countof(args), args);
          });
        }
        catch (Platform::Exception^ exception)
        {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
          
            Handle<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);
        
            Handle<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }  		
      });

      return scope.Close(Undefined());
    }
    static Handle<Value> StopProjectingAsync(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0 || !args[args.Length() -1]->IsFunction())
      {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
          return scope.Close(Undefined());
      }

      ::Windows::Foundation::IAsyncAction^ op;
      

      if (args.Length() == 3
        && args[0]->IsInt32()
        && args[1]->IsInt32())
      {
        try
        {
          int arg0 = static_cast<int>(args[0]->Int32Value());
          int arg1 = static_cast<int>(args[1]->Int32Value());
          
          op = ::Windows::UI::ViewManagement::ProjectionManager::StopProjectingAsync(arg0,arg1);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }
    
      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(args[args.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<void> t) 
      {	
        try
        {
          t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [](NodeUtils::InvokeCallbackDelegate invokeCallback) {

            
            Handle<Value> args[] = {Undefined()};

            invokeCallback(_countof(args), args);
          });
        }
        catch (Platform::Exception^ exception)
        {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
          
            Handle<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);
        
            Handle<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }  		
      });

      return scope.Close(Undefined());
    }



    static Handle<Value> ProjectionDisplayAvailableGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;

      try 
      {
        bool result = ::Windows::UI::ViewManagement::ProjectionManager::ProjectionDisplayAvailable;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    

    static v8::Handle<v8::Value> AddListener(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsFunction())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"wrong arguments, expected arguments are eventName(string),callback(function)")));
        return scope.Close(Undefined());
      }

      String::Value eventName(args[0]);
      auto str = *eventName;
      
      Local<Function> callback = args[1].As<Function>();
      
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      if (NodeRT::Utils::CaseInsenstiveEquals(L"projectionDisplayAvailableChanged", str))
      {
      
        try
        {
          std::shared_ptr<Persistent<Object>> callbackObjPtr(new Persistent<Object>(Persistent<Object>::New(NodeRT::Utils::CreateCallbackObjectInDomain(callback))), 
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Dispose();
                delete ptr;
            });
          });

          registrationToken = ::Windows::UI::ViewManagement::ProjectionManager::ProjectionDisplayAvailableChanged::add(
            ref new ::Windows::Foundation::EventHandler<::Platform::Object^>(
            [callbackObjPtr](::Platform::Object^ arg0, ::Platform::Object^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                TryCatch tryCatch;
              
                Handle<Value> error;

                Handle<Value> wrappedArg0 = CreateOpaqueWrapper(arg0);
                Handle<Value> wrappedArg1 = CreateOpaqueWrapper(arg1);

                if (tryCatch.HasCaught())
                {
                  error = tryCatch.Exception()->ToObject();
                }
                else 
                {
                  error = Undefined();
                }


                if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();

                Handle<Value> args[] = { wrappedArg0, wrappedArg1 };
                NodeRT::Utils::CallCallbackInDomain(*callbackObjPtr, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }

      }
      else 
      {
        ThrowException(Exception::Error(String::Concat(NodeRT::Utils::NewString(L"given event name isn't supported: "), args[0].As<String>())));
        return scope.Close(Undefined());
      }

      Local<Value> tokenMap = callback->GetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME));
                
      if (tokenMap.IsEmpty() || tokenMap->Equals(Undefined()))
      {
          tokenMap = Object::New();
          callback->SetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME), tokenMap);
      }

      tokenMap.As<Object>()->Set(args[1], CreateOpaqueWrapper(::Windows::Foundation::PropertyValue::CreateInt64(registrationToken.Value)));
                
      return scope.Close(Undefined());
    }

    static v8::Handle<v8::Value> RemoveListener(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsFunction())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"wrong arguments, expected a string and a callback")));
        return scope.Close(Undefined());
      }

      String::Value eventName(args[0]);
      auto str = *eventName;

      if ((NodeRT::Utils::CaseInsenstiveEquals(L"projectionDisplayAvailableChanged", str)))
      {
        ThrowException(Exception::Error(String::Concat(NodeRT::Utils::NewString(L"given event name isn't supported: "), args[0].As<String>())));
        return scope.Close(Undefined());
      }

      Local<Function> callback = args[1].As<Function>();
      Handle<Value> tokenMap = callback->GetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME));
                
      if (tokenMap.IsEmpty() || tokenMap->Equals(Undefined()))
      {
        return scope.Close(Undefined());
      }

      Handle<Value> opaqueWrapperObj =  tokenMap.As<Object>()->Get(args[1]);

      if (opaqueWrapperObj.IsEmpty() || opaqueWrapperObj->Equals(Undefined()))
      {
        return scope.Close(Undefined());
      }

      OpaqueWrapper *opaqueWrapper = OpaqueWrapper::Unwrap<OpaqueWrapper>(opaqueWrapperObj.As<Object>());
            
      long long tokenValue = (long long) opaqueWrapper->GetObjectInstance();
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      registrationToken.Value = tokenValue;
        
      try 
      {
        if (NodeRT::Utils::CaseInsenstiveEquals(L"projectionDisplayAvailableChanged", str))
        {
          ::Windows::UI::ViewManagement::ProjectionManager::ProjectionDisplayAvailableChanged::remove(registrationToken);
        }
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }

      tokenMap.As<Object>()->Delete(args[0].As<String>());

      return scope.Close(Undefined());
    }
  private:
    ::Windows::UI::ViewManagement::ProjectionManager^ _instance;
    static Persistent<FunctionTemplate> s_constructorTemplate;

    friend v8::Handle<v8::Value> WrapProjectionManager(::Windows::UI::ViewManagement::ProjectionManager^ wintRtInstance);
    friend ::Windows::UI::ViewManagement::ProjectionManager^ UnwrapProjectionManager(Handle<Value> value);
    friend bool IsProjectionManagerWrapper(Handle<Value> value);
  };
  Persistent<FunctionTemplate> ProjectionManager::s_constructorTemplate;

  v8::Handle<v8::Value> WrapProjectionManager(::Windows::UI::ViewManagement::ProjectionManager^ winRtInstance)
  {
    HandleScope scope;

    if (winRtInstance == nullptr)
    {
      return scope.Close(Undefined());
    }

    Handle<Object> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Handle<Value> args[] = {opaqueWrapper};
    return scope.Close(ProjectionManager::s_constructorTemplate->GetFunction()->NewInstance(_countof(args), args));
  }

  ::Windows::UI::ViewManagement::ProjectionManager^ UnwrapProjectionManager(Handle<Value> value)
  {
     return ProjectionManager::Unwrap<ProjectionManager>(value.As<Object>())->_instance;
  }

  void InitProjectionManager(Handle<Object> exports)
  {
    ProjectionManager::Init(exports);
  }

  class InputPaneVisibilityEventArgs : public WrapperBase
  {
  public:    
    static v8::Handle<v8::Value> Init(const Handle<Object> exports)
    {
      HandleScope scope;
      
      s_constructorTemplate = Persistent<FunctionTemplate>::New(FunctionTemplate::New(New));
      s_constructorTemplate->SetClassName(String::NewSymbol("InputPaneVisibilityEventArgs"));
      s_constructorTemplate->InstanceTemplate()->SetInternalFieldCount(1);
      
                              
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("ensuredFocusedElementInView"), EnsuredFocusedElementInViewGetter, EnsuredFocusedElementInViewSetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("occludedRect"), OccludedRectGetter);
      
      Local<Function> constructor = s_constructorTemplate->GetFunction();


      exports->Set(String::NewSymbol("InputPaneVisibilityEventArgs"), constructor);
      return scope.Close(Undefined());
    }


    virtual ::Platform::Object^ GetObjectInstance() const override
    {
      return _instance;
    }

  private:
    
    InputPaneVisibilityEventArgs(::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ instance)
    {
      _instance = instance;
    }
    
    
    static v8::Handle<v8::Value> New(const v8::Arguments& args)
    {
      HandleScope scope;

      // in case the constructor was called without the new operator
      if (!s_constructorTemplate->HasInstance(args.This()))
      {
        if (args.Length() > 0)
        {
          std::unique_ptr<Handle<Value> []> constructorArgs(new Handle<Value>[args.Length()]);

          Handle<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < args.Length(); i++)
          {
            argsPtr[i] = args[i];
          }

          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), constructorArgs.get());
        }
        else
        {
          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), nullptr);
        }
      }
      
      ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ winRtInstance;


      if (args.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(args[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^>(args[0]))
      {
        try 
        {
          winRtInstance = (::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^) NodeRT::Utils::GetObjectInstance(args[0]);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return scope.Close(Undefined());
      }

      args.This()->SetHiddenValue(String::NewSymbol("__winRtInstance__"), True());

      InputPaneVisibilityEventArgs *wrapperInstance = new InputPaneVisibilityEventArgs(winRtInstance);
      wrapperInstance->Wrap(args.This());

      return args.This();
    }


  



    static Handle<Value> EnsuredFocusedElementInViewGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      InputPaneVisibilityEventArgs *wrapper = InputPaneVisibilityEventArgs::Unwrap<InputPaneVisibilityEventArgs>(info.This());

      try 
      {
        bool result = wrapper->_instance->EnsuredFocusedElementInView;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static void EnsuredFocusedElementInViewSetter(Local<String> property, Local<Value> value, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!value->IsBoolean())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^>(info.This()))
      {
        return;
      }

      InputPaneVisibilityEventArgs *wrapper = InputPaneVisibilityEventArgs::Unwrap<InputPaneVisibilityEventArgs>(info.This());

      try 
      {
        
        bool winRtValue = value->BooleanValue();

        wrapper->_instance->EnsuredFocusedElementInView = winRtValue;
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
    
    static Handle<Value> OccludedRectGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      InputPaneVisibilityEventArgs *wrapper = InputPaneVisibilityEventArgs::Unwrap<InputPaneVisibilityEventArgs>(info.This());

      try 
      {
        ::Windows::Foundation::Rect result = wrapper->_instance->OccludedRect;
        return scope.Close(NodeRT::Utils::RectToJs(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    


  private:
    ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ _instance;
    static Persistent<FunctionTemplate> s_constructorTemplate;

    friend v8::Handle<v8::Value> WrapInputPaneVisibilityEventArgs(::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ wintRtInstance);
    friend ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ UnwrapInputPaneVisibilityEventArgs(Handle<Value> value);
    friend bool IsInputPaneVisibilityEventArgsWrapper(Handle<Value> value);
  };
  Persistent<FunctionTemplate> InputPaneVisibilityEventArgs::s_constructorTemplate;

  v8::Handle<v8::Value> WrapInputPaneVisibilityEventArgs(::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ winRtInstance)
  {
    HandleScope scope;

    if (winRtInstance == nullptr)
    {
      return scope.Close(Undefined());
    }

    Handle<Object> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Handle<Value> args[] = {opaqueWrapper};
    return scope.Close(InputPaneVisibilityEventArgs::s_constructorTemplate->GetFunction()->NewInstance(_countof(args), args));
  }

  ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ UnwrapInputPaneVisibilityEventArgs(Handle<Value> value)
  {
     return InputPaneVisibilityEventArgs::Unwrap<InputPaneVisibilityEventArgs>(value.As<Object>())->_instance;
  }

  void InitInputPaneVisibilityEventArgs(Handle<Object> exports)
  {
    InputPaneVisibilityEventArgs::Init(exports);
  }

  class InputPane : public WrapperBase
  {
  public:    
    static v8::Handle<v8::Value> Init(const Handle<Object> exports)
    {
      HandleScope scope;
      
      s_constructorTemplate = Persistent<FunctionTemplate>::New(FunctionTemplate::New(New));
      s_constructorTemplate->SetClassName(String::NewSymbol("InputPane"));
      s_constructorTemplate->InstanceTemplate()->SetInternalFieldCount(1);
      
                        
      Local<Function> addListenerFunc = FunctionTemplate::New(AddListener)->GetFunction();
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("addListener"), addListenerFunc);
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("on"), addListenerFunc);
      Local<Function> removeListenerFunc = FunctionTemplate::New(RemoveListener)->GetFunction();
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("removeListener"), removeListenerFunc);
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("off"), removeListenerFunc);
            
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("occludedRect"), OccludedRectGetter);
      
      Local<Function> constructor = s_constructorTemplate->GetFunction();

      constructor->Set(String::NewSymbol("getForCurrentView"), FunctionTemplate::New(GetForCurrentView)->GetFunction());

      exports->Set(String::NewSymbol("InputPane"), constructor);
      return scope.Close(Undefined());
    }


    virtual ::Platform::Object^ GetObjectInstance() const override
    {
      return _instance;
    }

  private:
    
    InputPane(::Windows::UI::ViewManagement::InputPane^ instance)
    {
      _instance = instance;
    }
    
    
    static v8::Handle<v8::Value> New(const v8::Arguments& args)
    {
      HandleScope scope;

      // in case the constructor was called without the new operator
      if (!s_constructorTemplate->HasInstance(args.This()))
      {
        if (args.Length() > 0)
        {
          std::unique_ptr<Handle<Value> []> constructorArgs(new Handle<Value>[args.Length()]);

          Handle<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < args.Length(); i++)
          {
            argsPtr[i] = args[i];
          }

          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), constructorArgs.get());
        }
        else
        {
          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), nullptr);
        }
      }
      
      ::Windows::UI::ViewManagement::InputPane^ winRtInstance;


      if (args.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(args[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPane^>(args[0]))
      {
        try 
        {
          winRtInstance = (::Windows::UI::ViewManagement::InputPane^) NodeRT::Utils::GetObjectInstance(args[0]);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return scope.Close(Undefined());
      }

      args.This()->SetHiddenValue(String::NewSymbol("__winRtInstance__"), True());

      InputPane *wrapperInstance = new InputPane(winRtInstance);
      wrapperInstance->Wrap(args.This());

      return args.This();
    }


  


    static Handle<Value> GetForCurrentView(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() == 0)
      {
        try
        {
          ::Windows::UI::ViewManagement::InputPane^ result;
          result = ::Windows::UI::ViewManagement::InputPane::GetForCurrentView();
          return scope.Close(WrapInputPane(result));
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }

      return scope.Close(Undefined());
    }

    static Handle<Value> OccludedRectGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPane^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      InputPane *wrapper = InputPane::Unwrap<InputPane>(info.This());

      try 
      {
        ::Windows::Foundation::Rect result = wrapper->_instance->OccludedRect;
        return scope.Close(NodeRT::Utils::RectToJs(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    


    static v8::Handle<v8::Value> AddListener(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsFunction())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"wrong arguments, expected arguments are eventName(string),callback(function)")));
        return scope.Close(Undefined());
      }

      String::Value eventName(args[0]);
      auto str = *eventName;
      
      Local<Function> callback = args[1].As<Function>();
      
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      if (NodeRT::Utils::CaseInsenstiveEquals(L"hiding", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPane^>(args.This()))
        {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
          return scope.Close(Undefined());
        }
        InputPane *wrapper = InputPane::Unwrap<InputPane>(args.This());
      
        try
        {
          std::shared_ptr<Persistent<Object>> callbackObjPtr(new Persistent<Object>(Persistent<Object>::New(NodeRT::Utils::CreateCallbackObjectInDomain(callback))), 
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Dispose();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->Hiding::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::UI::ViewManagement::InputPane^, ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^>(
            [callbackObjPtr](::Windows::UI::ViewManagement::InputPane^ arg0, ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                TryCatch tryCatch;
              
                Handle<Value> error;

                Handle<Value> wrappedArg0 = WrapInputPane(arg0);
                Handle<Value> wrappedArg1 = WrapInputPaneVisibilityEventArgs(arg1);

                if (tryCatch.HasCaught())
                {
                  error = tryCatch.Exception()->ToObject();
                }
                else 
                {
                  error = Undefined();
                }


                if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();

                Handle<Value> args[] = { wrappedArg0, wrappedArg1 };
                NodeRT::Utils::CallCallbackInDomain(*callbackObjPtr, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }

      }
      else if (NodeRT::Utils::CaseInsenstiveEquals(L"showing", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPane^>(args.This()))
        {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
          return scope.Close(Undefined());
        }
        InputPane *wrapper = InputPane::Unwrap<InputPane>(args.This());
      
        try
        {
          std::shared_ptr<Persistent<Object>> callbackObjPtr(new Persistent<Object>(Persistent<Object>::New(NodeRT::Utils::CreateCallbackObjectInDomain(callback))), 
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Dispose();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->Showing::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::UI::ViewManagement::InputPane^, ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^>(
            [callbackObjPtr](::Windows::UI::ViewManagement::InputPane^ arg0, ::Windows::UI::ViewManagement::InputPaneVisibilityEventArgs^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                TryCatch tryCatch;
              
                Handle<Value> error;

                Handle<Value> wrappedArg0 = WrapInputPane(arg0);
                Handle<Value> wrappedArg1 = WrapInputPaneVisibilityEventArgs(arg1);

                if (tryCatch.HasCaught())
                {
                  error = tryCatch.Exception()->ToObject();
                }
                else 
                {
                  error = Undefined();
                }


                if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();

                Handle<Value> args[] = { wrappedArg0, wrappedArg1 };
                NodeRT::Utils::CallCallbackInDomain(*callbackObjPtr, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }

      }
      else 
      {
        ThrowException(Exception::Error(String::Concat(NodeRT::Utils::NewString(L"given event name isn't supported: "), args[0].As<String>())));
        return scope.Close(Undefined());
      }

      Local<Value> tokenMap = callback->GetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME));
                
      if (tokenMap.IsEmpty() || tokenMap->Equals(Undefined()))
      {
          tokenMap = Object::New();
          callback->SetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME), tokenMap);
      }

      tokenMap.As<Object>()->Set(args[1], CreateOpaqueWrapper(::Windows::Foundation::PropertyValue::CreateInt64(registrationToken.Value)));
                
      return scope.Close(Undefined());
    }

    static v8::Handle<v8::Value> RemoveListener(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsFunction())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"wrong arguments, expected a string and a callback")));
        return scope.Close(Undefined());
      }

      String::Value eventName(args[0]);
      auto str = *eventName;

      if ((NodeRT::Utils::CaseInsenstiveEquals(L"hiding", str)) &&(NodeRT::Utils::CaseInsenstiveEquals(L"showing", str)))
      {
        ThrowException(Exception::Error(String::Concat(NodeRT::Utils::NewString(L"given event name isn't supported: "), args[0].As<String>())));
        return scope.Close(Undefined());
      }

      Local<Function> callback = args[1].As<Function>();
      Handle<Value> tokenMap = callback->GetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME));
                
      if (tokenMap.IsEmpty() || tokenMap->Equals(Undefined()))
      {
        return scope.Close(Undefined());
      }

      Handle<Value> opaqueWrapperObj =  tokenMap.As<Object>()->Get(args[1]);

      if (opaqueWrapperObj.IsEmpty() || opaqueWrapperObj->Equals(Undefined()))
      {
        return scope.Close(Undefined());
      }

      OpaqueWrapper *opaqueWrapper = OpaqueWrapper::Unwrap<OpaqueWrapper>(opaqueWrapperObj.As<Object>());
            
      long long tokenValue = (long long) opaqueWrapper->GetObjectInstance();
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      registrationToken.Value = tokenValue;
        
      try 
      {
        if (NodeRT::Utils::CaseInsenstiveEquals(L"hiding", str))
        {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPane^>(args.This()))
          {
            ThrowException(Exception::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return scope.Close(Undefined());
          }
          InputPane *wrapper = InputPane::Unwrap<InputPane>(args.This());
          wrapper->_instance->Hiding::remove(registrationToken);
        }
        else if (NodeRT::Utils::CaseInsenstiveEquals(L"showing", str))
        {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::InputPane^>(args.This()))
          {
            ThrowException(Exception::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return scope.Close(Undefined());
          }
          InputPane *wrapper = InputPane::Unwrap<InputPane>(args.This());
          wrapper->_instance->Showing::remove(registrationToken);
        }
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }

      tokenMap.As<Object>()->Delete(args[0].As<String>());

      return scope.Close(Undefined());
    }
  private:
    ::Windows::UI::ViewManagement::InputPane^ _instance;
    static Persistent<FunctionTemplate> s_constructorTemplate;

    friend v8::Handle<v8::Value> WrapInputPane(::Windows::UI::ViewManagement::InputPane^ wintRtInstance);
    friend ::Windows::UI::ViewManagement::InputPane^ UnwrapInputPane(Handle<Value> value);
    friend bool IsInputPaneWrapper(Handle<Value> value);
  };
  Persistent<FunctionTemplate> InputPane::s_constructorTemplate;

  v8::Handle<v8::Value> WrapInputPane(::Windows::UI::ViewManagement::InputPane^ winRtInstance)
  {
    HandleScope scope;

    if (winRtInstance == nullptr)
    {
      return scope.Close(Undefined());
    }

    Handle<Object> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Handle<Value> args[] = {opaqueWrapper};
    return scope.Close(InputPane::s_constructorTemplate->GetFunction()->NewInstance(_countof(args), args));
  }

  ::Windows::UI::ViewManagement::InputPane^ UnwrapInputPane(Handle<Value> value)
  {
     return InputPane::Unwrap<InputPane>(value.As<Object>())->_instance;
  }

  void InitInputPane(Handle<Object> exports)
  {
    InputPane::Init(exports);
  }

  class AccessibilitySettings : public WrapperBase
  {
  public:    
    static v8::Handle<v8::Value> Init(const Handle<Object> exports)
    {
      HandleScope scope;
      
      s_constructorTemplate = Persistent<FunctionTemplate>::New(FunctionTemplate::New(New));
      s_constructorTemplate->SetClassName(String::NewSymbol("AccessibilitySettings"));
      s_constructorTemplate->InstanceTemplate()->SetInternalFieldCount(1);
      
                        
      Local<Function> addListenerFunc = FunctionTemplate::New(AddListener)->GetFunction();
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("addListener"), addListenerFunc);
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("on"), addListenerFunc);
      Local<Function> removeListenerFunc = FunctionTemplate::New(RemoveListener)->GetFunction();
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("removeListener"), removeListenerFunc);
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("off"), removeListenerFunc);
            
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("highContrast"), HighContrastGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("highContrastScheme"), HighContrastSchemeGetter);
      
      Local<Function> constructor = s_constructorTemplate->GetFunction();


      exports->Set(String::NewSymbol("AccessibilitySettings"), constructor);
      return scope.Close(Undefined());
    }


    virtual ::Platform::Object^ GetObjectInstance() const override
    {
      return _instance;
    }

  private:
    
    AccessibilitySettings(::Windows::UI::ViewManagement::AccessibilitySettings^ instance)
    {
      _instance = instance;
    }
    
    
    static v8::Handle<v8::Value> New(const v8::Arguments& args)
    {
      HandleScope scope;

      // in case the constructor was called without the new operator
      if (!s_constructorTemplate->HasInstance(args.This()))
      {
        if (args.Length() > 0)
        {
          std::unique_ptr<Handle<Value> []> constructorArgs(new Handle<Value>[args.Length()]);

          Handle<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < args.Length(); i++)
          {
            argsPtr[i] = args[i];
          }

          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), constructorArgs.get());
        }
        else
        {
          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), nullptr);
        }
      }
      
      ::Windows::UI::ViewManagement::AccessibilitySettings^ winRtInstance;


      if (args.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(args[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::AccessibilitySettings^>(args[0]))
      {
        try 
        {
          winRtInstance = (::Windows::UI::ViewManagement::AccessibilitySettings^) NodeRT::Utils::GetObjectInstance(args[0]);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else if (args.Length() == 0)
      {
        try
        {
          winRtInstance = ref new ::Windows::UI::ViewManagement::AccessibilitySettings();
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return scope.Close(Undefined());
      }

      args.This()->SetHiddenValue(String::NewSymbol("__winRtInstance__"), True());

      AccessibilitySettings *wrapperInstance = new AccessibilitySettings(winRtInstance);
      wrapperInstance->Wrap(args.This());

      return args.This();
    }


  



    static Handle<Value> HighContrastGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::AccessibilitySettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      AccessibilitySettings *wrapper = AccessibilitySettings::Unwrap<AccessibilitySettings>(info.This());

      try 
      {
        bool result = wrapper->_instance->HighContrast;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> HighContrastSchemeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::AccessibilitySettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      AccessibilitySettings *wrapper = AccessibilitySettings::Unwrap<AccessibilitySettings>(info.This());

      try 
      {
        Platform::String^ result = wrapper->_instance->HighContrastScheme;
        return scope.Close(NodeRT::Utils::NewString(result->Data()));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    


    static v8::Handle<v8::Value> AddListener(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsFunction())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"wrong arguments, expected arguments are eventName(string),callback(function)")));
        return scope.Close(Undefined());
      }

      String::Value eventName(args[0]);
      auto str = *eventName;
      
      Local<Function> callback = args[1].As<Function>();
      
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      if (NodeRT::Utils::CaseInsenstiveEquals(L"highContrastChanged", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::AccessibilitySettings^>(args.This()))
        {
          ThrowException(Exception::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
          return scope.Close(Undefined());
        }
        AccessibilitySettings *wrapper = AccessibilitySettings::Unwrap<AccessibilitySettings>(args.This());
      
        try
        {
          std::shared_ptr<Persistent<Object>> callbackObjPtr(new Persistent<Object>(Persistent<Object>::New(NodeRT::Utils::CreateCallbackObjectInDomain(callback))), 
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Dispose();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->HighContrastChanged::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::UI::ViewManagement::AccessibilitySettings^, ::Platform::Object^>(
            [callbackObjPtr](::Windows::UI::ViewManagement::AccessibilitySettings^ arg0, ::Platform::Object^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                TryCatch tryCatch;
              
                Handle<Value> error;

                Handle<Value> wrappedArg0 = WrapAccessibilitySettings(arg0);
                Handle<Value> wrappedArg1 = CreateOpaqueWrapper(arg1);

                if (tryCatch.HasCaught())
                {
                  error = tryCatch.Exception()->ToObject();
                }
                else 
                {
                  error = Undefined();
                }


                if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();

                Handle<Value> args[] = { wrappedArg0, wrappedArg1 };
                NodeRT::Utils::CallCallbackInDomain(*callbackObjPtr, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }

      }
      else 
      {
        ThrowException(Exception::Error(String::Concat(NodeRT::Utils::NewString(L"given event name isn't supported: "), args[0].As<String>())));
        return scope.Close(Undefined());
      }

      Local<Value> tokenMap = callback->GetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME));
                
      if (tokenMap.IsEmpty() || tokenMap->Equals(Undefined()))
      {
          tokenMap = Object::New();
          callback->SetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME), tokenMap);
      }

      tokenMap.As<Object>()->Set(args[1], CreateOpaqueWrapper(::Windows::Foundation::PropertyValue::CreateInt64(registrationToken.Value)));
                
      return scope.Close(Undefined());
    }

    static v8::Handle<v8::Value> RemoveListener(const v8::Arguments& args)
    {
      HandleScope scope;

      if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsFunction())
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"wrong arguments, expected a string and a callback")));
        return scope.Close(Undefined());
      }

      String::Value eventName(args[0]);
      auto str = *eventName;

      if ((NodeRT::Utils::CaseInsenstiveEquals(L"highContrastChanged", str)))
      {
        ThrowException(Exception::Error(String::Concat(NodeRT::Utils::NewString(L"given event name isn't supported: "), args[0].As<String>())));
        return scope.Close(Undefined());
      }

      Local<Function> callback = args[1].As<Function>();
      Handle<Value> tokenMap = callback->GetHiddenValue(String::NewSymbol(REGISTRATION_TOKEN_MAP_PROPERTY_NAME));
                
      if (tokenMap.IsEmpty() || tokenMap->Equals(Undefined()))
      {
        return scope.Close(Undefined());
      }

      Handle<Value> opaqueWrapperObj =  tokenMap.As<Object>()->Get(args[1]);

      if (opaqueWrapperObj.IsEmpty() || opaqueWrapperObj->Equals(Undefined()))
      {
        return scope.Close(Undefined());
      }

      OpaqueWrapper *opaqueWrapper = OpaqueWrapper::Unwrap<OpaqueWrapper>(opaqueWrapperObj.As<Object>());
            
      long long tokenValue = (long long) opaqueWrapper->GetObjectInstance();
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      registrationToken.Value = tokenValue;
        
      try 
      {
        if (NodeRT::Utils::CaseInsenstiveEquals(L"highContrastChanged", str))
        {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::AccessibilitySettings^>(args.This()))
          {
            ThrowException(Exception::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return scope.Close(Undefined());
          }
          AccessibilitySettings *wrapper = AccessibilitySettings::Unwrap<AccessibilitySettings>(args.This());
          wrapper->_instance->HighContrastChanged::remove(registrationToken);
        }
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }

      tokenMap.As<Object>()->Delete(args[0].As<String>());

      return scope.Close(Undefined());
    }
  private:
    ::Windows::UI::ViewManagement::AccessibilitySettings^ _instance;
    static Persistent<FunctionTemplate> s_constructorTemplate;

    friend v8::Handle<v8::Value> WrapAccessibilitySettings(::Windows::UI::ViewManagement::AccessibilitySettings^ wintRtInstance);
    friend ::Windows::UI::ViewManagement::AccessibilitySettings^ UnwrapAccessibilitySettings(Handle<Value> value);
    friend bool IsAccessibilitySettingsWrapper(Handle<Value> value);
  };
  Persistent<FunctionTemplate> AccessibilitySettings::s_constructorTemplate;

  v8::Handle<v8::Value> WrapAccessibilitySettings(::Windows::UI::ViewManagement::AccessibilitySettings^ winRtInstance)
  {
    HandleScope scope;

    if (winRtInstance == nullptr)
    {
      return scope.Close(Undefined());
    }

    Handle<Object> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Handle<Value> args[] = {opaqueWrapper};
    return scope.Close(AccessibilitySettings::s_constructorTemplate->GetFunction()->NewInstance(_countof(args), args));
  }

  ::Windows::UI::ViewManagement::AccessibilitySettings^ UnwrapAccessibilitySettings(Handle<Value> value)
  {
     return AccessibilitySettings::Unwrap<AccessibilitySettings>(value.As<Object>())->_instance;
  }

  void InitAccessibilitySettings(Handle<Object> exports)
  {
    AccessibilitySettings::Init(exports);
  }

  class UISettings : public WrapperBase
  {
  public:    
    static v8::Handle<v8::Value> Init(const Handle<Object> exports)
    {
      HandleScope scope;
      
      s_constructorTemplate = Persistent<FunctionTemplate>::New(FunctionTemplate::New(New));
      s_constructorTemplate->SetClassName(String::NewSymbol("UISettings"));
      s_constructorTemplate->InstanceTemplate()->SetInternalFieldCount(1);
      
            
      s_constructorTemplate->PrototypeTemplate()->Set(String::NewSymbol("uIElementColor"), FunctionTemplate::New(UIElementColor)->GetFunction());
      
                        
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("animationsEnabled"), AnimationsEnabledGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("caretBlinkRate"), CaretBlinkRateGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("caretBrowsingEnabled"), CaretBrowsingEnabledGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("caretWidth"), CaretWidthGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("cursorSize"), CursorSizeGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("doubleClickTime"), DoubleClickTimeGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("handPreference"), HandPreferenceGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("messageDuration"), MessageDurationGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("mouseHoverTime"), MouseHoverTimeGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("scrollBarArrowSize"), ScrollBarArrowSizeGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("scrollBarSize"), ScrollBarSizeGetter);
      s_constructorTemplate->PrototypeTemplate()->SetAccessor(String::NewSymbol("scrollBarThumbBoxSize"), ScrollBarThumbBoxSizeGetter);
      
      Local<Function> constructor = s_constructorTemplate->GetFunction();


      exports->Set(String::NewSymbol("UISettings"), constructor);
      return scope.Close(Undefined());
    }


    virtual ::Platform::Object^ GetObjectInstance() const override
    {
      return _instance;
    }

  private:
    
    UISettings(::Windows::UI::ViewManagement::UISettings^ instance)
    {
      _instance = instance;
    }
    
    
    static v8::Handle<v8::Value> New(const v8::Arguments& args)
    {
      HandleScope scope;

      // in case the constructor was called without the new operator
      if (!s_constructorTemplate->HasInstance(args.This()))
      {
        if (args.Length() > 0)
        {
          std::unique_ptr<Handle<Value> []> constructorArgs(new Handle<Value>[args.Length()]);

          Handle<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < args.Length(); i++)
          {
            argsPtr[i] = args[i];
          }

          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), constructorArgs.get());
        }
        else
        {
          return s_constructorTemplate->GetFunction()->CallAsConstructor(args.Length(), nullptr);
        }
      }
      
      ::Windows::UI::ViewManagement::UISettings^ winRtInstance;


      if (args.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(args[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(args[0]))
      {
        try 
        {
          winRtInstance = (::Windows::UI::ViewManagement::UISettings^) NodeRT::Utils::GetObjectInstance(args[0]);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else if (args.Length() == 0)
      {
        try
        {
          winRtInstance = ref new ::Windows::UI::ViewManagement::UISettings();
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return scope.Close(Undefined());
      }

      args.This()->SetHiddenValue(String::NewSymbol("__winRtInstance__"), True());

      UISettings *wrapperInstance = new UISettings(winRtInstance);
      wrapperInstance->Wrap(args.This());

      return args.This();
    }


  
    static Handle<Value> UIElementColor(const v8::Arguments& args)
    {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(args.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(args.This());

      if (args.Length() == 1
        && args[0]->IsInt32())
      {
        try
        {
          ::Windows::UI::ViewManagement::UIElementType arg0 = static_cast<::Windows::UI::ViewManagement::UIElementType>(args[0]->Int32Value());
          
          ::Windows::UI::Color result;
          result = wrapper->_instance->UIElementColor(arg0);
          return scope.Close(NodeRT::Utils::ColorToJs(result));
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return scope.Close(Undefined());
        }
      }
      else 
      {
        ThrowException(Exception::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return scope.Close(Undefined());
      }

      return scope.Close(Undefined());
    }



    static Handle<Value> AnimationsEnabledGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        bool result = wrapper->_instance->AnimationsEnabled;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> CaretBlinkRateGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        unsigned int result = wrapper->_instance->CaretBlinkRate;
        return scope.Close(Integer::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> CaretBrowsingEnabledGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        bool result = wrapper->_instance->CaretBrowsingEnabled;
        return scope.Close(Boolean::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> CaretWidthGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        unsigned int result = wrapper->_instance->CaretWidth;
        return scope.Close(Integer::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> CursorSizeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        ::Windows::Foundation::Size result = wrapper->_instance->CursorSize;
        return scope.Close(NodeRT::Utils::SizeToJs(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> DoubleClickTimeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        unsigned int result = wrapper->_instance->DoubleClickTime;
        return scope.Close(Integer::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> HandPreferenceGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        ::Windows::UI::ViewManagement::HandPreference result = wrapper->_instance->HandPreference;
        return scope.Close(Integer::New(static_cast<int>(result)));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> MessageDurationGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        unsigned int result = wrapper->_instance->MessageDuration;
        return scope.Close(Integer::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> MouseHoverTimeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        unsigned int result = wrapper->_instance->MouseHoverTime;
        return scope.Close(Integer::New(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> ScrollBarArrowSizeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        ::Windows::Foundation::Size result = wrapper->_instance->ScrollBarArrowSize;
        return scope.Close(NodeRT::Utils::SizeToJs(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> ScrollBarSizeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        ::Windows::Foundation::Size result = wrapper->_instance->ScrollBarSize;
        return scope.Close(NodeRT::Utils::SizeToJs(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    
    static Handle<Value> ScrollBarThumbBoxSizeGetter(Local<String> property, const AccessorInfo &info)
    {
      HandleScope scope;
      
      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::UI::ViewManagement::UISettings^>(info.This()))
      {
        return scope.Close(Undefined());
      }

      UISettings *wrapper = UISettings::Unwrap<UISettings>(info.This());

      try 
      {
        ::Windows::Foundation::Size result = wrapper->_instance->ScrollBarThumbBoxSize;
        return scope.Close(NodeRT::Utils::SizeToJs(result));
      }
      catch (Platform::Exception ^exception)
      {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return scope.Close(Undefined());
      }
    }
    


  private:
    ::Windows::UI::ViewManagement::UISettings^ _instance;
    static Persistent<FunctionTemplate> s_constructorTemplate;

    friend v8::Handle<v8::Value> WrapUISettings(::Windows::UI::ViewManagement::UISettings^ wintRtInstance);
    friend ::Windows::UI::ViewManagement::UISettings^ UnwrapUISettings(Handle<Value> value);
    friend bool IsUISettingsWrapper(Handle<Value> value);
  };
  Persistent<FunctionTemplate> UISettings::s_constructorTemplate;

  v8::Handle<v8::Value> WrapUISettings(::Windows::UI::ViewManagement::UISettings^ winRtInstance)
  {
    HandleScope scope;

    if (winRtInstance == nullptr)
    {
      return scope.Close(Undefined());
    }

    Handle<Object> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Handle<Value> args[] = {opaqueWrapper};
    return scope.Close(UISettings::s_constructorTemplate->GetFunction()->NewInstance(_countof(args), args));
  }

  ::Windows::UI::ViewManagement::UISettings^ UnwrapUISettings(Handle<Value> value)
  {
     return UISettings::Unwrap<UISettings>(value.As<Object>())->_instance;
  }

  void InitUISettings(Handle<Object> exports)
  {
    UISettings::Init(exports);
  }

} } } } 

void init(Handle<Object> exports)
{
  if (FAILED(CoInitializeEx(nullptr, COINIT_MULTITHREADED)))
  {
    ThrowException(v8::Exception::Error(NodeRT::Utils::NewString(L"error in CoInitializeEx()")));
    return;
  }
  
  NodeRT::Windows::UI::ViewManagement::InitApplicationViewStateEnum(exports);
  NodeRT::Windows::UI::ViewManagement::InitApplicationViewOrientationEnum(exports);
  NodeRT::Windows::UI::ViewManagement::InitApplicationViewSwitchingOptionsEnum(exports);
  NodeRT::Windows::UI::ViewManagement::InitViewSizePreferenceEnum(exports);
  NodeRT::Windows::UI::ViewManagement::InitHandPreferenceEnum(exports);
  NodeRT::Windows::UI::ViewManagement::InitUIElementTypeEnum(exports);
  NodeRT::Windows::UI::ViewManagement::InitApplicationView(exports);
  NodeRT::Windows::UI::ViewManagement::InitApplicationViewConsolidatedEventArgs(exports);
  NodeRT::Windows::UI::ViewManagement::InitApplicationViewSwitcher(exports);
  NodeRT::Windows::UI::ViewManagement::InitProjectionManager(exports);
  NodeRT::Windows::UI::ViewManagement::InitInputPaneVisibilityEventArgs(exports);
  NodeRT::Windows::UI::ViewManagement::InitInputPane(exports);
  NodeRT::Windows::UI::ViewManagement::InitAccessibilitySettings(exports);
  NodeRT::Windows::UI::ViewManagement::InitUISettings(exports);

  NodeRT::Utils::RegisterNameSpace("Windows.UI.ViewManagement", exports);
}


NODE_MODULE(binding, init)