Pin to Taskbar 2

#include <windows.h>
#include <shellapi.h>
#include <shlwapi.h>
#include <shlobj.h>
#include <shobjidl.h>
void PinToTaskbar(LPCWSTR path, BOOL reg){
  WCHAR dir[MAX_PATH];
  WCHAR file[MAX_PATH];
  LPWSTR lpFilePart;
  IShellFolder *pdf;
  LPITEMIDLIST pidl;
  HWND hwnd = GetDesktopWindow();
  GetFullPathName(path, MAX_PATH,dir, &lpFilePart);
  StrCpyW(file, lpFilePart);
  PathRemoveFileSpec(dir);
  if (FAILED(SHGetDesktopFolder(&pdf))) return;
  if (SUCCEEDED(pdf->lpVtbl->ParseDisplayName(pdf, NULL, NULL, dir, NULL, &pidl,  NULL))){
    IShellFolder *psf;
    if (SUCCEEDED(pdf->lpVtbl->BindToObject(pdf, pidl, NULL, &IID_IShellFolder, &psf))){
      LPENUMIDLIST pei;
      if (SUCCEEDED(psf->lpVtbl->EnumObjects(psf, hwnd, SHCONTF_NONFOLDERS, &pei))){
        LPITEMIDLIST pitm;
        while (pei->lpVtbl->Next(pei, 1, &pitm, NULL) == NO_ERROR){
          STRRET sr = { STRRET_WSTR, } ;
          psf->lpVtbl->GetDisplayNameOf(psf, pitm, SHGDN_INFOLDER | SHGDN_FORPARSING, &sr);
          if (sr.uType == STRRET_WSTR && StrCmpIW(sr.pOleStr, file) == 0){
            LPCONTEXTMENU pcm;
            if (SUCCEEDED(psf->lpVtbl->GetUIObjectOf(psf, hwnd, 1, &pitm, &IID_IContextMenu, NULL, &pcm))){
              HMENU hmenu = CreatePopupMenu();
              if (SUCCEEDED(pcm->lpVtbl->QueryContextMenu(pcm, hmenu, 0, 1, 0x7fff, CMF_EXPLORE))){
                CMINVOKECOMMANDINFO ici;
                ici.cbSize = sizeof(ici);
                ici.fMask = 0;
                ici.hwnd = hwnd;
                ici.lpVerb       = reg ? "taskbarpin" : "taskbarunpin";
                ici.lpParameters = NULL;
                ici.lpDirectory  = NULL;
                ici.nShow        = SW_SHOW;
                pcm->lpVtbl->InvokeCommand(pcm, &ici);
              }
              DestroyMenu(hmenu);
              pcm->lpVtbl->Release(pcm);
            }
          }
          CoTaskMemFree(pitm);
        }
        pei->lpVtbl->Release(pei);
      }
      psf->lpVtbl->Release(psf);
    }
    CoTaskMemFree(pidl);
  }
  pdf->lpVtbl->Release(pdf);
}
int WINAPI WinMain(HINSTANCE hinst, HINSTANCE hinstPrev, LPSTR lpszCmdLine, int nCmdShow){
  int i, argc;
  LPCWSTR *argv = CommandLineToArgvW(GetCommandLineW(), &argc);
  CoInitialize(NULL);
  for (i = 1; i < argc; i++) PinToTaskbar(argv[i], TRUE);
  CoUninitialize();
  GlobalFree((HGLOBAL)argv);
  ExitProcess(0);
  return 0;
}