90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
|
#include "stock.h"
|
||
|
|
#pragma hdrstop
|
||
|
|
|
||
|
|
#include <varutil.h>
|
||
|
|
#include <shdocvw.h>
|
||
|
|
|
||
|
|
// Use this file to house browser-related utility functions
|
||
|
|
|
||
|
|
// -------------------------------------------------------------------
|
||
|
|
// ANSI/UNICODE-neutral functions
|
||
|
|
// these only need to be compiled once, so just do it UNICODE
|
||
|
|
|
||
|
|
#ifdef UNICODE
|
||
|
|
|
||
|
|
LPITEMIDLIST _ILCreateFromPathW(LPCWSTR pwszPath)
|
||
|
|
{
|
||
|
|
// use this shdocvw export, this deals with down level shells and funky url parsing
|
||
|
|
LPITEMIDLIST pidl;
|
||
|
|
return SUCCEEDED(IEParseDisplayNameWithBCW(CP_ACP, pwszPath, NULL, &pidl)) ? pidl : NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
STDAPI_(LPITEMIDLIST) VariantToIDList(const VARIANT *pv)
|
||
|
|
{
|
||
|
|
LPITEMIDLIST pidl = NULL;
|
||
|
|
if (pv)
|
||
|
|
{
|
||
|
|
if (pv->vt == (VT_BYREF | VT_VARIANT) && pv->pvarVal)
|
||
|
|
pv = pv->pvarVal;
|
||
|
|
|
||
|
|
switch (pv->vt)
|
||
|
|
{
|
||
|
|
case VT_I2:
|
||
|
|
pidl = SHCloneSpecialIDList(NULL, pv->iVal, TRUE);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case VT_I4:
|
||
|
|
case VT_UI4:
|
||
|
|
if (pv->lVal < 0xFFFF)
|
||
|
|
{
|
||
|
|
pidl = SHCloneSpecialIDList(NULL, pv->lVal, TRUE);
|
||
|
|
}
|
||
|
|
#ifndef _WIN64
|
||
|
|
//We make sure we use it as a pointer only in Win32
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pidl = ILClone((LPCITEMIDLIST)pv->byref); // HACK in process case, avoid the use of this if possible
|
||
|
|
}
|
||
|
|
#endif // _WIN64
|
||
|
|
break;
|
||
|
|
|
||
|
|
//In Win64, the pidl variant could be 8 bytes long!
|
||
|
|
case VT_I8:
|
||
|
|
case VT_UI8:
|
||
|
|
if(pv->ullVal < 0xFFFF)
|
||
|
|
{
|
||
|
|
pidl = SHCloneSpecialIDList(NULL, (int)pv->ullVal, TRUE);
|
||
|
|
}
|
||
|
|
#ifdef _WIN64
|
||
|
|
//We make sure we use it as a pointer only in Win64
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pidl = ILClone((LPCITEMIDLIST)pv->ullVal); // HACK in process case, avoid the use of this if possible
|
||
|
|
}
|
||
|
|
#endif //_WIN64
|
||
|
|
break;
|
||
|
|
|
||
|
|
case VT_BSTR:
|
||
|
|
pidl = _ILCreateFromPathW(pv->bstrVal);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case VT_ARRAY | VT_UI1:
|
||
|
|
pidl = ILClone((LPCITEMIDLIST)pv->parray->pvData);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case VT_DISPATCH | VT_BYREF:
|
||
|
|
if (pv->ppdispVal)
|
||
|
|
SHGetIDListFromUnk(*pv->ppdispVal, &pidl);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case VT_DISPATCH:
|
||
|
|
SHGetIDListFromUnk(pv->pdispVal, &pidl);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return pidl;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // UNICODE
|
||
|
|
|