BOOL CRecBinViewer::GetFolder2 ()
{
BOOL bReturn = FALSE;
STRRET strRet;
LPSHELLFOLDER pDesktop = NULL;
LPITEMIDLIST pidlRecycleBin = NULL;
CString dspName;
if (NULL != m_pFolder2)
{
m_pFolder2->Release ();
m_pFolder2 = NULL;
}
if ((SUCCEEDED (SHGetDesktopFolder(&pDesktop))) &&
(SUCCEEDED (SHGetSpecialFolderLocation (m_hWnd, CSIDL_BITBUCKET, &pidlRecycleBin))))
{
if (SUCCEEDED (pDesktop->BindToObject(pidlRecycleBin, NULL, IID_IShellFolder2, (LPVOID *)&m_pFolder2)))
{
if (S_OK == pDesktop->GetDisplayNameOf (pidlRecycleBin, SHGDN_NORMAL, &strRet))
GetName (strRet, dspName);
bReturn = TRUE;
}
}
CoTaskMemFree (pidlRecycleBin);
if (NULL != pDesktop) pDesktop->Release();
return bReturn;
}
BOOL CShellMgr::GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags, LPTSTR lpFriendlyName)
{
BOOL bSuccess = TRUE;
STRRET str = { STRRET_CSTR };
if (lpsf->GetDisplayNameOf(lpi, dwFlags, &str) == NOERROR)
{
USES_CONVERSION;
switch (str.uType)
{
case STRRET_WSTR:
lstrcpy(lpFriendlyName, W2CT(str.pOleStr));
::CoTaskMemFree(str.pOleStr);
break;
case STRRET_OFFSET:
lstrcpy(lpFriendlyName, (LPTSTR)lpi + str.uOffset);
break;
case STRRET_CSTR:
lstrcpy(lpFriendlyName, A2CT(str.cStr));
break;
default:
bSuccess = FALSE;
break;
}
}
else
{
bSuccess = FALSE;
}
return bSuccess;
}
BOOL sh_get_displayname(LPSHELLFOLDER piFolder, LPCITEMIDLIST pidl,
DWORD dwFlags, LPTSTR pszName)
{
STRRET str;
BOOL fDesktop = FALSE;
BOOL fSuccess = TRUE;
//
// Check to see if a parent folder was specified. If not, get a pointer
// to the desktop folder.
//
if (NULL == piFolder)
{
HRESULT hr = SHGetDesktopFolder(&piFolder);
if (FAILED(hr))
return (FALSE);
fDesktop = TRUE;
}
//
// Get the display name from the folder. Then do any conversions necessary
// depending on the type of string returned.
//
if (NOERROR == piFolder->GetDisplayNameOf(pidl, dwFlags, &str))
{
//StrRetToBufA(&str, pidl, pszName, MAX_PATH);
switch (str.uType)
{
case STRRET_WSTR:
WideCharToMultiByte(CP_ACP, 0, str.pOleStr, -1, pszName, MAX_PATH, NULL, NULL);
SHMalloc_Free(str.pOleStr);
//dbg_printf("WSTR: %s", pszName);
break;
case STRRET_OFFSET:
strcpy(pszName, (LPSTR)pidl + str.uOffset);
//dbg_printf("OFFS: %s", pszName);
break;
case STRRET_CSTR:
strcpy(pszName, str.cStr);
//dbg_printf("CSTR: %s", pszName);
break;
default:
fSuccess = FALSE;
break;
}
}
else
{
fSuccess = FALSE;
}
if (fDesktop)
piFolder->Release();
return (fSuccess);
}
/*
* Get the display name of a file in a ShellFolder.
*
* "lpsf" is the ShellFolder that contains the file, "lpi" is the PIDL for
* the file, "dwFlags" is passed to GetDisplayNameOf and affects which
* name is returned, and "lpFriendlyName" is a buffer of at least MAX_PATH
* bytes.
*/
BOOL
Pidl::GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags,
CString* pFriendlyName)
{
BOOL bSuccess=TRUE;
STRRET str;
if (NOERROR == lpsf->GetDisplayNameOf(lpi, dwFlags, &str)) {
switch (str.uType) {
case STRRET_WSTR:
//WideCharToMultiByte(CP_ACP, // CodePage
// 0, // dwFlags
// str.pOleStr, // lpWideCharStr
// -1, // cchWideChar
// lpFriendlyName, // lpMultiByteStr
// MAX_PATH, // cchMultiByte
// NULL, // lpDefaultChar,
// NULL); // lpUsedDefaultChar
////Once the the function returns, the wide string
////should be freed. CoTaskMemFree(str.pOleStr) seems
////to do the job as well.
//LPMALLOC pMalloc;
//SHGetMalloc(&pMalloc);
//pMalloc->Free (str.pOleStr);
//pMalloc->Release();
*pFriendlyName = str.pOleStr;
CoTaskMemFree(str.pOleStr);
break;
case STRRET_OFFSET:
*pFriendlyName = (LPSTR)lpi+str.uOffset;
break;
case STRRET_CSTR:
*pFriendlyName = (LPSTR)str.cStr;
break;
default:
bSuccess = FALSE;
break;
}
} else {
bSuccess = FALSE;
}
return bSuccess;
}
void CSelectDrivesDlg::OnBnClickedBrowsefolder()
{
// Buffer, because SHBrowseForFolder() wants a buffer
CString sDisplayName, sSelectedFolder = m_folderName;
BROWSEINFO bi;
ZeroMemory(&bi, sizeof(bi));
// Load a meaningful title for the browse dialog
CString title= LoadString(IDS_SELECTFOLDER);
bi.hwndOwner= m_hWnd;
// Use the CString as buffer (minimum is MAX_PATH as length)
bi.pszDisplayName= sDisplayName.GetBuffer(_MAX_PATH);
bi.lpszTitle= title;
// Set a callback function to pre-select a folder
bi.lpfn = BFFCALLBACK(BrowseCallbackProc);
bi.lParam = LPARAM(sSelectedFolder.GetBuffer());
// Set the required flags
bi.ulFlags= BIF_RETURNONLYFSDIRS | BIF_EDITBOX | BIF_NEWDIALOGSTYLE | BIF_NONEWFOLDERBUTTON;
LPITEMIDLIST pidl= SHBrowseForFolder(&bi);
// Release the actual buffer
sDisplayName.ReleaseBuffer();
sSelectedFolder.ReleaseBuffer();
if (pidl != NULL)
{
CString sDir;
LPSHELLFOLDER pshf;
HRESULT hr= SHGetDesktopFolder(&pshf);
ASSERT(SUCCEEDED(hr));
STRRET strret;
strret.uType= STRRET_CSTR;
hr= pshf->GetDisplayNameOf(pidl, SHGDN_FORPARSING, &strret);
ASSERT(SUCCEEDED(hr));
sDir= MyStrRetToString(pidl, &strret);
CoTaskMemFree(pidl);
pshf->Release();
m_folderName= sDir;
m_radio= RADIO_AFOLDER;
UpdateData(false);
UpdateButtons();
}
}
/****************************************************************************
*
* FUNCTION: GetName(LPSHELLFOLDER lpsf,LPITEMIDLIST lpi,DWORD dwFlags,
* LPSTR lpFriendlyName)
*
* PURPOSE: Gets the friendly name for the folder
*
****************************************************************************/
BOOL CShellPidl::GetName(LPSHELLFOLDER lpsf,
LPITEMIDLIST lpi,
DWORD dwFlags,
LPSTR lpFriendlyName)
{
BOOL bSuccess=TRUE;
STRRET str;
if (NOERROR==lpsf->GetDisplayNameOf(lpi,dwFlags, &str))
{
switch (str.uType)
{
case STRRET_WSTR:
WideCharToMultiByte(CP_ACP, // CodePage
0, // dwFlags
str.pOleStr, // lpWideCharStr
-1, // cchWideChar
lpFriendlyName, // lpMultiByteStr
MAX_PATH,
//sizeof(lpFriendlyName), // cchMultiByte, wrong. sizeof on a pointer, psk, psk
NULL, // lpDefaultChar,
NULL); // lpUsedDefaultChar
break;
case STRRET_OFFSET:
lstrcpy(lpFriendlyName, (LPSTR)lpi+str.uOffset);
break;
case STRRET_CSTR:
lstrcpy(lpFriendlyName, (LPSTR)str.cStr);
break;
default:
bSuccess = FALSE;
break;
}
}
else
bSuccess = FALSE;
return bSuccess;
}
xpr_bool_t Pidl::getName(LPSHELLFOLDER aShellFolder, LPCITEMIDLIST aPidl, DWORD aFlags, xpr_tchar_t *aName, xpr_size_t aMaxLen)
{
STRRET sStrRet = {0};
HRESULT sComResult;
sComResult = aShellFolder->GetDisplayNameOf(aPidl, aFlags, &sStrRet);
if (SUCCEEDED(sComResult))
{
sComResult = ::StrRetToBuf(&sStrRet, aPidl, aName, (xpr_uint_t)aMaxLen);
if (SUCCEEDED(sComResult))
{
return XPR_TRUE;
}
}
return XPR_FALSE;
}
// Gets the Display Name of a pidl. lpsf is the parent IShellFolder Interface
// dwFlags specify a SHGDN_xx value
BOOL IL_GetDisplayName(LPSHELLFOLDER lpsf, LPCITEMIDLIST pidl, DWORD dwFlags,
WCHAR* lpszDisplayName, int nDisplayName) {
STRRET str;
if (NOERROR == lpsf->GetDisplayNameOf(pidl, dwFlags, &str)) {
// Shlwapi.dll provides new function:
return SUCCEEDED(StrRetToBufW(&str, pidl, lpszDisplayName, nDisplayName));
// ...but I suppose my version is faster ;-)
/*switch (str.uType)
{
case STRRET_WSTR:
WideCharToMultiByte(CP_ACP,
0,
str.pOleStr,
-1,
lpszDisplayName,
nDisplayName,
NULL,
NULL);
CoTaskMemFree(str.pOleStr);
break;
case STRRET_OFFSET:
lstrcpyn(lpszDisplayName,
((WCHAR *)(pidl)) + str.uOffset,
nDisplayName);
break;
case STRRET_CSTR:
lstrcpyn(lpszDisplayName,str.cStr,nDisplayName);
break;
}
return TRUE;*/
}
return FALSE;
}
xpr_bool_t Pidl::getName(LPSHELLFOLDER aShellFolder, LPCITEMIDLIST aPidl, DWORD aFlags, xpr::string &aName)
{
STRRET sStrRet = {0};
HRESULT sComResult;
xpr_bool_t sResult = XPR_FALSE;
sComResult = aShellFolder->GetDisplayNameOf(aPidl, aFlags, &sStrRet);
if (SUCCEEDED(sComResult))
{
switch (sStrRet.uType)
{
case STRRET_WSTR:
{
#if defined(XPR_CFG_UNICODE)
aName = sStrRet.pOleStr;
#else
xpr_size_t sStringLength = wcslen(sStrRet.pOleStr);
aName.clear();
aName.reserve(sStringLength + 1);
xpr_tchar_t *sName = (xpr_tchar_t *)aName.c_str();
xpr_size_t sInputBytes = sStringLength * sizeof(xpr_wchar_t);
xpr_size_t sOutputBytes = sStringLength * sizeof(xpr_tchar_t);
XPR_UTF16_TO_MBS(sStrRet.pOleStr, &sInputBytes, sName, &sOutputBytes);
sName[sOutputBytes / sizeof(xpr_tchar_t)] = 0;
aName.update();
#endif
sResult = XPR_TRUE;
break;
}
case STRRET_CSTR:
case STRRET_OFFSET:
{
const xpr_char_t *sString;
switch (sStrRet.uType)
{
case STRRET_CSTR:
sString = sStrRet.cStr;
break;
case STRRET_OFFSET:
sString = ((const xpr_char_t *)&aPidl->mkid) + sStrRet.uOffset;
break;
default:
XPR_ASSERT(0);
break;
}
xpr_size_t sStringLength = strlen(sString);
aName.clear();
aName.reserve(sStringLength + 1);
xpr_tchar_t *sName = (xpr_tchar_t *)aName.c_str();
xpr_size_t sInputBytes = sStringLength * sizeof(xpr_char_t);
xpr_size_t sOutputBytes = sStringLength * sizeof(xpr_tchar_t);
XPR_MBS_TO_TCS(sStrRet.pOleStr, &sInputBytes, sName, &sOutputBytes);
sName[sOutputBytes / sizeof(xpr_tchar_t)] = 0;
aName.update();
sResult = XPR_TRUE;
break;
}
default:
{
sResult = XPR_FALSE;
break;
}
}
}
return sResult;
}
