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[SHELL32]

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- Hackplement support for parsing UNC paths. We are not able to enumerate UNC shares yet. However until it is properly implemented we will be able to enter a UNC patch in the addressbar or start explorer with a path that points to a UNC share.

svn path=/trunk/; revision=68787
This commit is contained in:
Giannis Adamopoulos 2015-08-21 18:35:07 +00:00
parent 7c1c03943f
commit 05e1863025
1 changed files with 75 additions and 2 deletions
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77
reactos/dll/win32/shell32/folders/CNetFolder.cpp
View file

@ -25,6 +25,8 @@
WINE_DEFAULT_DEBUG_CHANNEL (shell);
#define HACKY_UNC_PATHS
/***********************************************************************
* IShellFolder implementation
*/
@ -69,6 +71,31 @@ HRESULT WINAPI CNetFolder::ParseDisplayName(HWND hwndOwner, LPBC pbcReserved, LP
DWORD *pchEaten, PIDLIST_RELATIVE *ppidl, DWORD *pdwAttributes)
{
HRESULT hr = E_UNEXPECTED;
#ifdef HACKY_UNC_PATHS
/* FIXME: the code below is an ugly hack */
/* Can we use a CFSFolder on that path? */
DWORD attrs = GetFileAttributes(lpszDisplayName);
if ((attrs & FILE_ATTRIBUTE_DIRECTORY))
{
/* YES WE CAN */
/* Create our hacky pidl */
int cbData = sizeof(WORD) + sizeof(WCHAR) * (wcslen(lpszDisplayName)+1);
LPITEMIDLIST pidl = (LPITEMIDLIST)SHAlloc(cbData + sizeof(WORD));
if (!pidl)
return NULL;
pidl->mkid.cb = cbData;
wcscpy((WCHAR*)&pidl->mkid.abID[0], lpszDisplayName);
*(WORD*)((char*)pidl + cbData) = 0;
*ppidl = pidl;
if (pdwAttributes)
*pdwAttributes = SFGAO_FILESYSTEM | SFGAO_CANLINK | SFGAO_FOLDER | SFGAO_HASSUBFOLDER | SFGAO_FILESYSANCESTOR;
return S_OK;
}
#endif
TRACE("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n", this,
hwndOwner, pbcReserved, lpszDisplayName, debugstr_w (lpszDisplayName),
@ -103,10 +130,40 @@ HRESULT WINAPI CNetFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLI
*/
HRESULT WINAPI CNetFolder::BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
{
TRACE ("(%p)->(pidl=%p,%p,%s,%p)\n", this,
pidl, pbcReserved, shdebugstr_guid (&riid), ppvOut);
#ifdef HACKY_UNC_PATHS
HRESULT hr;
CComPtr<IPersistFolder3> ppf3;
hr = SHCoCreateInstance(NULL, &CLSID_ShellFSFolder, NULL, IID_PPV_ARG(IPersistFolder3, &ppf3));
if (FAILED(hr))
return hr;
PERSIST_FOLDER_TARGET_INFO pfti = {0};
pfti.csidl = -1;
wcscpy(pfti.szTargetParsingName, (WCHAR*)pidl->mkid.abID);
PCUIDLIST_RELATIVE pidlChild = ILCloneFirst (pidl);
hr = ppf3->InitializeEx(NULL, ILCombine(pidlRoot,pidlChild), &pfti);
if (FAILED(hr))
return hr;
if (_ILIsPidlSimple (pidl))
{
return ppf3->QueryInterface(riid, ppvOut);
}
else
{
CComPtr<IShellFolder> psf;
hr = ppf3->QueryInterface(IID_PPV_ARG(IShellFolder, &psf));
if (FAILED(hr))
return hr;
return psf->BindToObject(ILGetNext (pidl), pbcReserved, riid, ppvOut);
}
#else
return E_NOTIMPL;
#endif
}
/**************************************************************************
@ -190,6 +247,9 @@ HRESULT WINAPI CNetFolder::GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apid
else
{
/* FIXME: Implement when enumerating items is implemented */
#ifdef HACKY_UNC_PATHS
*rgfInOut = SFGAO_FILESYSTEM | SFGAO_CANLINK | SFGAO_FOLDER | SFGAO_HASSUBFOLDER | SFGAO_FILESYSANCESTOR;
#endif
}
/* make sure SFGAO_VALIDATE is cleared, some apps depend on that */
@ -299,7 +359,20 @@ HRESULT WINAPI CNetFolder::GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags,
CoTaskMemFree(pszName);
return E_FAIL;
}
#ifdef HACKY_UNC_PATHS
else
{
LPCWSTR pstr = (LPCWSTR)pidl->mkid.abID;
pszName = (LPWSTR)CoTaskMemAlloc(MAX_PATH * sizeof(WCHAR));
if (!pszName)
return E_OUTOFMEMORY;
wcscpy(pszName, pstr);
strRet->pOleStr = pszName;
strRet->uType = STRRET_WSTR;
return S_OK;
}
#endif
return E_NOTIMPL;
}