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unixfs: Fix SetNameOf. 

Ensure that pidls passed to SHNotify are absolute SetNameOf should
fail on absolute path names.
Some tests to show this.
This commit is contained in:
Michael Jung 2006-01-16 20:37:51 +01:00 committed by Alexandre Julliard
parent 1616f81d00
commit f87efbd14e
2 changed files with 73 additions and 46 deletions
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84
dlls/shell32/shfldr_unixfs.c
View File

@ -1216,49 +1216,53 @@ static HRESULT WINAPI UnixFolder_IShellFolder2_GetDisplayNameOf(IShellFolder2* i
}
static HRESULT WINAPI UnixFolder_IShellFolder2_SetNameOf(IShellFolder2* iface, HWND hwnd,
LPCITEMIDLIST pidl, LPCOLESTR lpszName, SHGDNF uFlags, LPITEMIDLIST* ppidlOut)
LPCITEMIDLIST pidl, LPCOLESTR lpcwszName, SHGDNF uFlags, LPITEMIDLIST* ppidlOut)
{
UnixFolder *This = ADJUST_THIS(UnixFolder, IShellFolder2, iface);
static const WCHAR awcInvalidChars[] = { '\\', '/', ':', '*', '?', '"', '<', '>', '|' };
char szSrc[FILENAME_MAX], szDest[FILENAME_MAX];
WCHAR *pwszDosDest;
int cBasePathLen = lstrlenA(This->m_pszPath);
WCHAR wszSrcRelative[MAX_PATH];
int cBasePathLen = lstrlenA(This->m_pszPath), i;
struct stat statDest;
LPITEMIDLIST pidlSrc, pidlDest;
LPITEMIDLIST pidlSrc, pidlDest, pidlRelativeDest;
LPOLESTR lpwszName;
HRESULT hr;
TRACE("(iface=%p, hwnd=%p, pidl=%p, lpszName=%s, uFlags=0x%08lx, ppidlOut=%p)\n",
iface, hwnd, pidl, debugstr_w(lpszName), uFlags, ppidlOut);
TRACE("(iface=%p, hwnd=%p, pidl=%p, lpcwszName=%s, uFlags=0x%08lx, ppidlOut=%p)\n",
iface, hwnd, pidl, debugstr_w(lpcwszName), uFlags, ppidlOut);
/* prepare to fail */
if (ppidlOut)
*ppidlOut = NULL;
/* pidl has to contain a single non-empty SHITEMID */
if (_ILIsDesktop(pidl) || !_ILIsPidlSimple(pidl) || !_ILGetTextPointer(pidl))
return E_INVALIDARG;
if (ppidlOut)
*ppidlOut = NULL;
/* check for invalid characters in lpcwszName. */
for (i=0; i < sizeof(awcInvalidChars)/sizeof(*awcInvalidChars); i++)
if (StrChrW(lpcwszName, awcInvalidChars[i]))
return HRESULT_FROM_WIN32(ERROR_CANCELLED);
/* build source path */
memcpy(szSrc, This->m_pszPath, cBasePathLen);
UNIXFS_filename_from_shitemid(pidl, szSrc + cBasePathLen);
/* build destination path */
if (uFlags & SHGDN_FORPARSING) { /* absolute path in lpszName */
WideCharToMultiByte(CP_UNIXCP, 0, lpszName, -1, szDest, FILENAME_MAX, NULL, NULL);
} else {
WCHAR wszSrcRelative[MAX_PATH];
memcpy(szDest, This->m_pszPath, cBasePathLen);
WideCharToMultiByte(CP_UNIXCP, 0, lpszName, -1, szDest+cBasePathLen,
FILENAME_MAX-cBasePathLen, NULL, NULL);
memcpy(szDest, This->m_pszPath, cBasePathLen);
WideCharToMultiByte(CP_UNIXCP, 0, lpcwszName, -1, szDest+cBasePathLen,
FILENAME_MAX-cBasePathLen, NULL, NULL);
/* uFlags is SHGDN_FOREDITING of SHGDN_FORADDRESSBAR. If the filename's
* extension is hidden to the user, we have to append it. */
if (_ILSimpleGetTextW(pidl, wszSrcRelative, MAX_PATH) &&
SHELL_FS_HideExtension(wszSrcRelative))
{
WCHAR *pwszExt = PathFindExtensionW(wszSrcRelative);
int cLenDest = strlen(szDest);
WideCharToMultiByte(CP_UNIXCP, 0, pwszExt, -1, szDest + cLenDest,
FILENAME_MAX - cLenDest, NULL, NULL);
}
/* If the filename's extension is hidden to the user, we have to append it. */
if (!(uFlags & SHGDN_FORPARSING) &&
_ILSimpleGetTextW(pidl, wszSrcRelative, MAX_PATH) &&
SHELL_FS_HideExtension(wszSrcRelative))
{
WCHAR *pwszExt = PathFindExtensionW(wszSrcRelative);
int cLenDest = strlen(szDest);
WideCharToMultiByte(CP_UNIXCP, 0, pwszExt, -1, szDest + cLenDest,
FILENAME_MAX - cLenDest, NULL, NULL);
}
TRACE("src=%s dest=%s\n", szSrc, szDest);
@ -1272,36 +1276,30 @@ static HRESULT WINAPI UnixFolder_IShellFolder2_SetNameOf(IShellFolder2* iface, H
return E_FAIL;
/* Build a pidl for the path of the renamed file */
if (This->m_dwPathMode == PATHMODE_DOS)
{
pwszDosDest = wine_get_dos_file_name(szDest);
}
else
{
int len = MultiByteToWideChar(CP_UNIXCP, 0, szDest, -1, NULL, 0);
pwszDosDest = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_UNIXCP, 0, szDest, -1, pwszDosDest, len);
}
if (!pwszDosDest || !UNIXFS_path_to_pidl(This, pwszDosDest, &pidlDest)) {
HeapFree(GetProcessHeap(), 0, pwszDosDest);
lpwszName = SHAlloc((lstrlenW(lpcwszName)+1)*sizeof(WCHAR)); /* due to const correctness. */
lstrcpyW(lpwszName, lpcwszName);
hr = IShellFolder2_ParseDisplayName(iface, NULL, NULL, lpwszName, NULL, &pidlRelativeDest, NULL);
SHFree(lpwszName);
if (FAILED(hr)) {
rename(szDest, szSrc); /* Undo the renaming */
return E_FAIL;
}
pidlDest = ILCombine(This->m_pidlLocation, pidlRelativeDest);
ILFree(pidlRelativeDest);
pidlSrc = ILCombine(This->m_pidlLocation, pidl);
/* Inform the shell */
pidlSrc = ILCombine(This->m_pidlLocation, pidl);
if (_ILIsFolder(ILFindLastID(pidlDest)))
SHChangeNotify(SHCNE_RENAMEFOLDER, SHCNF_IDLIST, pidlSrc, pidlDest);
else
SHChangeNotify(SHCNE_RENAMEITEM, SHCNF_IDLIST, pidlSrc, pidlDest);
if (ppidlOut)
*ppidlOut = ILClone(ILFindLastID(pidlDest));
ILFree(pidlSrc);
ILFree(pidlDest);
if (ppidlOut)
_ILCreateFromPathW(pwszDosDest, ppidlOut);
HeapFree(GetProcessHeap(), 0, pwszDosDest);
return S_OK;
}

29
dlls/shell32/tests/shlfolder.c
View File

@ -384,6 +384,35 @@ static void test_GetDisplayName(void)
IShellFolder_Release(psfFile);
}
/* Some tests for IShellFolder::SetNameOf */
hr = pSHBindToParent(pidlTestFile, &IID_IShellFolder, (VOID**)&psfPersonal, &pidlLast);
ok(SUCCEEDED(hr), "SHBindToParent failed! hr = %08lx\n", hr);
if (SUCCEEDED(hr)) {
/* It's ok to use this fixed path. Call will fail anyway. */
WCHAR wszAbsoluteFilename[] = { 'C',':','\\','w','i','n','e','t','e','s','t', 0 };
LPITEMIDLIST pidlNew;
/* The pidl returned through the last parameter of SetNameOf is a simple one. */
hr = IShellFolder_SetNameOf(psfPersonal, NULL, pidlLast, wszDirName, SHGDN_NORMAL, &pidlNew);
ok (SUCCEEDED(hr), "SetNameOf failed! hr = %08lx\n", hr);
ok (((LPITEMIDLIST)((LPBYTE)pidlNew+pidlNew->mkid.cb))->mkid.cb == 0,
"pidl returned from SetNameOf should be simple!\n");
/* Passing an absolute path to SetNameOf fails. The HRESULT code indicates that SetNameOf
* is implemented on top of SHFileOperation in WinXP. */
hr = IShellFolder_SetNameOf(psfPersonal, NULL, pidlNew, wszAbsoluteFilename,
SHGDN_FORPARSING, NULL);
ok (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED), "SetNameOf succeeded! hr = %08lx\n", hr);
/* Rename the file back to it's original name. SetNameOf ignores the fact, that the
* SHGDN flags specify an absolute path. */
hr = IShellFolder_SetNameOf(psfPersonal, NULL, pidlNew, wszFileName, SHGDN_FORPARSING, NULL);
ok (SUCCEEDED(hr), "SetNameOf failed! hr = %08lx\n", hr);
ILFree(pidlNew);
IShellFolder_Release(psfPersonal);
}
/* Deleting the file and the directory */
DeleteFileA(szTestFile);
RemoveDirectoryA(szTestDir);