-
/*
- * file system folder
- *
- * Copyright 1997 Marcus Meissner
- * Copyright 1998, 1999, 2002 Juergen Schmied
- * Copyright 2019 Katayama Hirofumi MZ
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ * PROJECT: shell32
+ * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * PURPOSE: file system folder
+ * COPYRIGHT: Copyright 1997 Marcus Meissner
+ * Copyright 1998, 1999, 2002 Juergen Schmied
+ * Copyright 2019 Katayama Hirofumi MZ
+ * Copyright 2020 Mark Jansen (mark.jansen@reactos.org)
*/
#include <precomp.h>
WINE_DEFAULT_DEBUG_CHANNEL (shell);
-HKEY OpenKeyFromFileType(PCUIDLIST_RELATIVE pidl, LPCWSTR KeyName)
-{
- HKEY hkey;
+static HRESULT SHELL32_GetCLSIDForDirectory(LPCWSTR pwszDir, LPCWSTR KeyName, CLSID* pclsidFolder);
- if (!_ILIsValue(pidl))
- {
- ERR("Invalid pidl!\n");
- return NULL;
- }
- FileStructW* pDataW = _ILGetFileStructW(pidl);
- if (!pDataW)
- {
- ERR("Invalid pidl!\n");
- return NULL;
- }
-
- LPWSTR pExtension = PathFindExtensionW(pDataW->wszName);
- if (!pExtension || *pExtension == NULL)
- {
- WARN("No extension for %S!\n", pDataW->wszName);
- return NULL;
- }
+HKEY OpenKeyFromFileType(LPWSTR pExtension, LPCWSTR KeyName)
+{
+ HKEY hkey;
WCHAR FullName[MAX_PATH];
DWORD dwSize = sizeof(FullName);
res = RegGetValueW(HKEY_CLASSES_ROOT, pExtension, NULL, RRF_RT_REG_SZ, NULL, FullName, &dwSize);
if (res)
{
- WARN("Failed to get progid for file %S, extension %S (%x), address %x, pidl: %x, error %d\n", pDataW->wszName, pExtension, pExtension, &dwSize, pidl, res);
+ WARN("Failed to get progid for extension %S (%x), error %d\n", pExtension, pExtension, res);
return NULL;
}
return hkey;
}
-HRESULT GetCLSIDForFileType(PCUIDLIST_RELATIVE pidl, LPCWSTR KeyName, CLSID* pclsid)
+LPWSTR ExtensionFromPidl(PCUIDLIST_RELATIVE pidl)
{
- HKEY hkeyProgId = OpenKeyFromFileType(pidl, KeyName);
+ if (!_ILIsValue(pidl))
+ {
+ ERR("Invalid pidl!\n");
+ return NULL;
+ }
+
+ FileStructW* pDataW = _ILGetFileStructW(pidl);
+ if (!pDataW)
+ {
+ ERR("Invalid pidl!\n");
+ return NULL;
+ }
+
+ LPWSTR pExtension = PathFindExtensionW(pDataW->wszName);
+ if (!pExtension || *pExtension == UNICODE_NULL)
+ {
+ WARN("No extension for %S!\n", pDataW->wszName);
+ return NULL;
+ }
+ return pExtension;
+}
+
+HRESULT GetCLSIDForFileTypeFromExtension(LPWSTR pExtension, LPCWSTR KeyName, CLSID* pclsid)
+{
+ HKEY hkeyProgId = OpenKeyFromFileType(pExtension, KeyName);
if (!hkeyProgId)
{
WARN("OpenKeyFromFileType failed for key %S\n", KeyName);
return S_OK;
}
+HRESULT GetCLSIDForFileType(PCUIDLIST_RELATIVE pidl, LPCWSTR KeyName, CLSID* pclsid)
+{
+ LPWSTR pExtension = ExtensionFromPidl(pidl);
+ if (!pExtension)
+ return S_FALSE;
+
+ return GetCLSIDForFileTypeFromExtension(pExtension, KeyName, pclsid);
+}
+
static HRESULT
getDefaultIconLocation(LPWSTR szIconFile, UINT cchMax, int *piIndex, UINT uFlags)
{
}
else
{
- HKEY hkey = OpenKeyFromFileType(pidl, L"DefaultIcon");
+ LPWSTR pExtension = ExtensionFromPidl(pidl);
+ HKEY hkey = pExtension ? OpenKeyFromFileType(pExtension, L"DefaultIcon") : NULL;
if (!hkey)
WARN("Could not open DefaultIcon key!\n");
be inserted in a removable drive.
*/
-/***********************************************************************
-* IShellFolder implementation
-*/
class CFileSysEnum :
public CEnumIDListBase
{
- private:
- public:
- CFileSysEnum();
- ~CFileSysEnum();
- HRESULT WINAPI Initialize(LPWSTR sPathTarget, DWORD dwFlags);
+private:
+ HRESULT _AddFindResult(LPWSTR sParentDir, const WIN32_FIND_DATAW& FindData, DWORD dwFlags)
+ {
+#define SUPER_HIDDEN (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM)
- BEGIN_COM_MAP(CFileSysEnum)
- COM_INTERFACE_ENTRY_IID(IID_IEnumIDList, IEnumIDList)
- END_COM_MAP()
-};
+ // Does it need special handling because it is hidden?
+ if (FindData.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN)
+ {
+ DWORD dwHidden = FindData.dwFileAttributes & SUPER_HIDDEN;
-CFileSysEnum::CFileSysEnum()
-{
-}
+ // Is it hidden, but are we not asked to include hidden?
+ if (dwHidden == FILE_ATTRIBUTE_HIDDEN && !(dwFlags & SHCONTF_INCLUDEHIDDEN))
+ return S_OK;
-CFileSysEnum::~CFileSysEnum()
-{
-}
+ // Is it a system file, but are we not asked to include those?
+ if (dwHidden == SUPER_HIDDEN && !(dwFlags & SHCONTF_INCLUDESUPERHIDDEN))
+ return S_OK;
+ }
-HRESULT WINAPI CFileSysEnum::Initialize(LPWSTR lpszPath, DWORD dwFlags)
-{
- WIN32_FIND_DATAW stffile;
- HANDLE hFile;
- WCHAR szPath[MAX_PATH];
- BOOL succeeded = TRUE;
- static const WCHAR stars[] = { '*','.','*',0 };
- static const WCHAR dot[] = { '.',0 };
- static const WCHAR dotdot[] = { '.','.',0 };
+ BOOL bDirectory = (FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
+
+ LPITEMIDLIST pidl = NULL;
+ if (bDirectory)
+ {
+ if (dwFlags & SHCONTF_FOLDERS)
+ {
+ TRACE("(%p)-> (folder=%s)\n", this, debugstr_w(FindData.cFileName));
+ pidl = _ILCreateFromFindDataW(&FindData);
+ }
+ }
+ else
+ {
+ if (dwFlags & SHCONTF_NONFOLDERS)
+ {
+ TRACE("(%p)-> (file =%s)\n", this, debugstr_w(FindData.cFileName));
+ pidl = _ILCreateFromFindDataW(&FindData);
+ }
+ }
+
+ if (pidl && !AddToEnumList(pidl))
+ {
+ FAILED_UNEXPECTEDLY(E_FAIL);
+ return E_FAIL;
+ }
- TRACE("(%p)->(path=%s flags=0x%08x)\n", this, debugstr_w(lpszPath), dwFlags);
+ return S_OK;
+ }
- if(!lpszPath || !lpszPath[0]) return FALSE;
+public:
+ CFileSysEnum()
+ {
- wcscpy(szPath, lpszPath);
- PathAddBackslashW(szPath);
- wcscat(szPath,stars);
+ }
- hFile = FindFirstFileW(szPath,&stffile);
- if ( hFile != INVALID_HANDLE_VALUE )
+ ~CFileSysEnum()
{
- BOOL findFinished = FALSE;
+ }
-#define HIDDEN FILE_ATTRIBUTE_HIDDEN
-#define SUPER_HIDDEN (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM)
+ HRESULT WINAPI Initialize(LPWSTR sPathTarget, DWORD dwFlags)
+ {
+ TRACE("(%p)->(path=%s flags=0x%08x)\n", this, debugstr_w(sPathTarget), dwFlags);
+
+ if (!sPathTarget || !sPathTarget[0])
+ {
+ FAILED_UNEXPECTEDLY(E_INVALIDARG);
+ return E_INVALIDARG;
+ }
+
+ WCHAR szFindPattern[MAX_PATH];
+ HRESULT hr = StringCchCopyW(szFindPattern, _countof(szFindPattern), sPathTarget);
+ if (FAILED_UNEXPECTEDLY(hr))
+ return hr;
+
+ /* FIXME: UNSAFE CRAP */
+ PathAddBackslashW(szFindPattern);
+
+ hr = StringCchCatW(szFindPattern, _countof(szFindPattern), L"*.*");
+ if (FAILED_UNEXPECTEDLY(hr))
+ return hr;
+
+
+ WIN32_FIND_DATAW FindData;
+ HANDLE hFind = FindFirstFileW(szFindPattern, &FindData);
+ if (hFind == INVALID_HANDLE_VALUE)
+ return HRESULT_FROM_WIN32(GetLastError());
do
{
- if ((stffile.dwFileAttributes & HIDDEN) == 0 ||
- ((dwFlags & SHCONTF_INCLUDEHIDDEN) &&
- (stffile.dwFileAttributes & SUPER_HIDDEN) == HIDDEN) ||
- ((dwFlags & SHCONTF_INCLUDESUPERHIDDEN) &&
- (stffile.dwFileAttributes & SUPER_HIDDEN) == SUPER_HIDDEN))
- {
- LPITEMIDLIST pidl = NULL;
+ hr = _AddFindResult(sPathTarget, FindData, dwFlags);
- if ( (stffile.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
- dwFlags & SHCONTF_FOLDERS &&
- strcmpW(stffile.cFileName, dot) && strcmpW(stffile.cFileName, dotdot))
- {
- pidl = _ILCreateFromFindDataW(&stffile);
- succeeded = succeeded && AddToEnumList(pidl);
- }
- else if (!(stffile.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
- && dwFlags & SHCONTF_NONFOLDERS)
- {
- pidl = _ILCreateFromFindDataW(&stffile);
- succeeded = succeeded && AddToEnumList(pidl);
- }
- }
- if (succeeded)
+ if (FAILED_UNEXPECTEDLY(hr))
+ break;
+
+ } while(FindNextFileW(hFind, &FindData));
+
+ if (SUCCEEDED(hr))
+ {
+ DWORD dwError = GetLastError();
+ if (dwError != ERROR_NO_MORE_FILES)
{
- if (!FindNextFileW(hFile, &stffile))
- {
- if (GetLastError() == ERROR_NO_MORE_FILES)
- findFinished = TRUE;
- else
- succeeded = FALSE;
- }
+ hr = HRESULT_FROM_WIN32(dwError);
+ FAILED_UNEXPECTEDLY(hr);
}
- } while (succeeded && !findFinished);
- FindClose(hFile);
+ }
+ TRACE("(%p)->(hr=0x%08x)\n", this, hr);
+ FindClose(hFind);
+ return hr;
}
- return succeeded;
-}
+ BEGIN_COM_MAP(CFileSysEnum)
+ COM_INTERFACE_ENTRY_IID(IID_IEnumIDList, IEnumIDList)
+ END_COM_MAP()
+};
+
+
+/***********************************************************************
+ * IShellFolder implementation
+ */
CFSFolder::CFSFolder()
{
/*
- * file system folder
- *
- * Copyright 1997 Marcus Meissner
- * Copyright 1998, 1999, 2002 Juergen Schmied
- * Copyright 2009 Andrew Hill
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ * PROJECT: shell32
+ * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * PURPOSE: file system folder
+ * COPYRIGHT: Copyright 1997 Marcus Meissner
+ * Copyright 1998, 1999, 2002 Juergen Schmied
+ * Copyright 2009 Andrew Hill
+ * Copyright 2020 Mark Jansen (mark.jansen@reactos.org)
*/
#ifndef _CFSFOLDER_H_
return S_OK;
}
- DECLARE_REGISTRY_RESOURCEID(IDR_SHELLFSFOLDER)
- DECLARE_NOT_AGGREGATABLE(CFSFolder)
+ DECLARE_REGISTRY_RESOURCEID(IDR_SHELLFSFOLDER)
+ DECLARE_NOT_AGGREGATABLE(CFSFolder)
- DECLARE_PROTECT_FINAL_CONSTRUCT()
+ DECLARE_PROTECT_FINAL_CONSTRUCT()
- BEGIN_COM_MAP(CFSFolder)
+ BEGIN_COM_MAP(CFSFolder)
COM_INTERFACE_ENTRY_IID(IID_IShellFolder2, IShellFolder2)
COM_INTERFACE_ENTRY_IID(IID_IShellFolder, IShellFolder)
COM_INTERFACE_ENTRY_IID(IID_IPersistFolder, IPersistFolder)
COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
COM_INTERFACE_ENTRY_IID(IID_IShellFolderViewCB, IShellFolderViewCB)
COM_INTERFACE_ENTRY_IID(IID_IItemNameLimits, IItemNameLimits)
- END_COM_MAP()
+ END_COM_MAP()
protected:
HRESULT WINAPI GetCustomViewInfo(ULONG unknown, SFVM_CUSTOMVIEWINFO_DATA *data);
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