/**********************************************************************

  Audacity: A Digital Audio Editor

  @file PlugFrame.cpp

  @author Vitaly Sverchinsky

  @brief Part of Audacity VST3 module

**********************************************************************/

#include "PlugFrame.h"
#include <wx/wupdlock.h>

internal::PlugFrame::PlugFrame(wxWindow* window)
   : mWindow(window)
{
   FUNKNOWN_CTOR
}

internal::PlugFrame::~PlugFrame()
{
   FUNKNOWN_DTOR;
}

void internal::PlugFrame::init(Steinberg::IPlugView* view, Steinberg::ViewRect* size)
{
   if(!mInitialized)
      resizeView(view, size);
}

Steinberg::tresult internal::PlugFrame::resizeView(Steinberg::IPlugView* view, Steinberg::ViewRect* newSize)
{
   if(auto window = mWindow.get())
   {
      auto topWindow = wxGetTopLevelParent(window);

      wxWindowUpdateLocker windowUpdateLocker(topWindow);

      window->SetInitialSize({newSize->getWidth(), newSize->getHeight() });

      topWindow->SetMinSize(wxDefaultSize);
      topWindow->Fit();
      topWindow->SetMinSize(topWindow->GetSize());

      if(!mInitialized)
      {
         mInitialized = true;
         topWindow->Center();
      }
      return view->onSize(newSize);
   }
   return Steinberg::kResultFalse;
}

IMPLEMENT_FUNKNOWN_METHODS(internal::PlugFrame, Steinberg::IPlugFrame, Steinberg::IPlugFrame::iid)