#include <shlobj.h>

typedef std::string Chaine;

static bool CreeLien (const char* EXE_avec_path, const char* start_in,
                      const char* arguments_ligne_commande,
                      const char* LNK_avec_path,
                      const char* description)
{
   IShellLink* psl;

   HRESULT hres;
    // Get a pointer to the IShellLink interface.
    hres = CoCreateInstance (CLSID_ShellLink, NULL,
        CLSCTX_INPROC_SERVER, IID_IShellLink, (void**)&psl);

    if (!SUCCEEDED (hres)) return false;

    psl-> SetArguments (arguments_ligne_commande);
    psl-> SetDescription (description);
    psl-> SetPath (EXE_avec_path);
    psl-> SetWorkingDirectory (start_in);

    IPersistFile* ppf;

    hres = psl-> QueryInterface (IID_IPersistFile, (void**) (&ppf));
    if (SUCCEEDED (hres))
      {
       wchar_t wsz[MAX_PATH];

       // Ensure that the string is ANSI.
       MultiByteToWideChar (CP_ACP, 0, LNK_avec_path, -1,
                wsz, MAX_PATH);

       hres = ppf-> Save (wsz, true);
       ppf-> Release();
      }

   psl-> Release();

   return (SUCCEEDED (hres));
}

Chaine ChercheEmplacementProfil (const char* nom_rep_special)
{
   const char* nom_clef= "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
   HKEY clef;
   if (RegOpenKeyEx (HKEY_CURRENT_USER, nom_clef, 0, KEY_READ, &clef) != ERROR_SUCCESS)
     {
      // Erreur
      return "";
     }

   unsigned char reponse [MAX_PATH+1];
   DWORD taille= sizeof reponse;

   if (RegQueryValueEx (clef, nom_rep_special, 0, 0, reponse, &taille) != ERROR_SUCCESS)
     {
      // Erreur
      reponse[0]= '\0';
     }

   RegCloseKey (clef);
   return Chaine ((char*) (reponse));
}

Chaine EmplacementBureau()
{
   return ChercheEmplacementProfil ("Desktop");    // C:\\WINNT\\Profiles\\Administrateur\\Bureau
}

Chaine EmplacementMenuDemarrerProgrammes()
{
   return ChercheEmplacementProfil ("Programs");   // C:\\WINNT\\Profiles\\Administrateur\\Menu Démarrer\\Programmes
}