//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
USEFORM("W:\TexStylist\TpwTest\Config\Config_F.cpp", ConfigForm);
//---------------------------------------------------------------------------
WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int)
{
  const char mutexname[] = "TexStylistDesignCAD(Configuration)";
 	const char texstylistmutexname[] = "TexStylistDesignCAD";

	HANDLE hMutex = NULL, hTexStylistMutex = NULL;

  OSVERSIONINFO strOSVersionInfo;
  strOSVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
	try
	{
    GetVersionEx(&strOSVersionInfo);
    if (strOSVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) {
      hMutex = OpenMutex(SYNCHRONIZE, false, mutexname);
    } else {
      hMutex = OpenMutex(0, false, mutexname);
    }
    if (hMutex==NULL) {
    	hMutex = CreateMutex(NULL, true, mutexname);
      if (strOSVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) {
        hTexStylistMutex = OpenMutex(SYNCHRONIZE, false, texstylistmutexname);
      } else {
        hTexStylistMutex = OpenMutex(0, false, texstylistmutexname);
      }
      if (hTexStylistMutex) {
        ShowMessage("After Close TexStylist Application, try again!");
        ReleaseMutex(hTexStylistMutex);
        ReleaseMutex(hMutex);
        CloseHandle(hMutex);
        return 0;
      }
    } else {
      ReleaseMutex(hMutex);
    	ShowMessage("Application Already Running.");
      return 0;
    }
    
    Application->Initialize();
    Application->Title = "TexStylist Design CAD System Configuration";
    Application->CreateForm(__classid(TConfigForm), &ConfigForm);
     Application->Run();
  }
  catch (Exception &exception)
  {
     Application->ShowException(&exception);
  }
  catch (...)
  {
     try
     {
       throw Exception("");
     }
     catch (Exception &exception)
     {
       Application->ShowException(&exception);
     }
  }
  ReleaseMutex(hMutex);
  CloseHandle(hMutex);
  return 0;
}
//---------------------------------------------------------------------------