+++ /dev/null
-/*
- * handling of SHELL32.DLL OLE-Objects
- *
- * Copyright 1997 Marcus Meissner
- * Copyright 1998 Juergen Schmied <juergen.schmied@metronet.de>
- *
- * 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
- */
-
-#include "precomp.h"
-
-WINE_DEFAULT_DEBUG_CHANNEL(shell);
-
-static const WCHAR sShell32[12] = {'S','H','E','L','L','3','2','.','D','L','L','\0'};
-
-/* FIXME: this should be SHLWAPI.24 since we can't yet import by ordinal */
-
-DWORD WINAPI __SHGUIDToStringW (REFGUID guid, LPWSTR str)
-{
- WCHAR sFormat[52] = {'{','%','0','8','l','x','-','%','0','4',
- 'x','-','%','0','4','x','-','%','0','2',
- 'x','%','0','2','x','-','%','0','2','x',
- '%','0','2','x','%','0','2','x','%','0',
- '2','x','%','0','2','x','%','0','2','x',
- '}','\0'};
-
- return swprintf ( str, sFormat,
- guid.Data1, guid.Data2, guid.Data3,
- guid.Data4[0], guid.Data4[1], guid.Data4[2], guid.Data4[3],
- guid.Data4[4], guid.Data4[5], guid.Data4[6], guid.Data4[7] );
-
-}
-
-/*************************************************************************
- * SHCoCreateInstance [SHELL32.102]
- *
- * Equivalent to CoCreateInstance. Under Windows 9x this function could sometimes
- * use the shell32 built-in "mini-COM" without the need to load ole32.dll - see
- * SHLoadOLE for details.
- *
- * Under wine if a "LoadWithoutCOM" value is present or the object resides in
- * shell32.dll the function will load the object manually without the help of ole32
- *
- * NOTES
- * exported by ordinal
- *
- * SEE ALSO
- * CoCreateInstace, SHLoadOLE
- */
-HRESULT WINAPI SHCoCreateInstance(
- LPCWSTR aclsid,
- const CLSID *clsid,
- IUnknown * pUnkOuter,
- REFIID refiid,
- LPVOID *ppv)
-{
- DWORD hres;
- CLSID iid;
- const CLSID * myclsid = clsid;
- WCHAR sKeyName[MAX_PATH];
- const WCHAR sCLSID[7] = {'C','L','S','I','D','\\','\0'};
- WCHAR sClassID[60];
- const WCHAR sInProcServer32[16] ={'\\','I','n','p','r','o','c','S','e','r','v','e','r','3','2','\0'};
- const WCHAR sLoadWithoutCOM[15] ={'L','o','a','d','W','i','t','h','o','u','t','C','O','M','\0'};
- WCHAR sDllPath[MAX_PATH];
- HKEY hKey;
- DWORD dwSize;
- BOOLEAN bLoadFromShell32 = FALSE;
- BOOLEAN bLoadWithoutCOM = FALSE;
- CComPtr<IClassFactory> pcf;
-
- if(!ppv) return E_POINTER;
- *ppv=NULL;
-
- /* if the clsid is a string, convert it */
- if (!clsid)
- {
- if (!aclsid) return REGDB_E_CLASSNOTREG;
- CLSIDFromString((LPOLESTR)aclsid, &iid);
- myclsid = &iid;
- }
-
- TRACE("(%p,%s,unk:%p,%s,%p)\n",
- aclsid, shdebugstr_guid(myclsid), pUnkOuter, shdebugstr_guid(&refiid), ppv);
-
- /* we look up the dll path in the registry */
- __SHGUIDToStringW(*myclsid, sClassID);
- wcscpy(sKeyName, sCLSID);
- wcscat(sKeyName, sClassID);
- wcscat(sKeyName, sInProcServer32);
-
- if (ERROR_SUCCESS == RegOpenKeyExW(HKEY_CLASSES_ROOT, sKeyName, 0, KEY_READ, &hKey)) {
- dwSize = sizeof(sDllPath);
- SHQueryValueExW(hKey, NULL, 0,0, sDllPath, &dwSize );
-
- /* if a special registry key is set, we load a shell extension without help of OLE32 */
- bLoadWithoutCOM = (ERROR_SUCCESS == SHQueryValueExW(hKey, sLoadWithoutCOM, 0, 0, 0, 0));
-
- /* if the com object is inside shell32, omit use of ole32 */
- bLoadFromShell32 = (0==lstrcmpiW( PathFindFileNameW(sDllPath), sShell32));
-
- RegCloseKey (hKey);
- } else {
- /* since we can't find it in the registry we try internally */
- bLoadFromShell32 = TRUE;
- }
-
- TRACE("WithoutCom=%u FromShell=%u\n", bLoadWithoutCOM, bLoadFromShell32);
-
- /* now we create an instance */
- if (bLoadFromShell32) {
- if (! SUCCEEDED(DllGetClassObject(*myclsid, IID_PPV_ARG(IClassFactory, &pcf)))) {
- ERR("LoadFromShell failed for CLSID=%s\n", shdebugstr_guid(myclsid));
- }
- } else if (bLoadWithoutCOM) {
-
- /* load an external dll without ole32 */
- HINSTANCE hLibrary;
- typedef HRESULT (CALLBACK *DllGetClassObjectFunc)(REFCLSID clsid, REFIID iid, LPVOID *ppv);
- DllGetClassObjectFunc DllGetClassObject;
-
- if ((hLibrary = LoadLibraryExW(sDllPath, 0, LOAD_WITH_ALTERED_SEARCH_PATH)) == 0) {
- ERR("couldn't load InprocServer32 dll %s\n", debugstr_w(sDllPath));
- hres = E_ACCESSDENIED;
- goto end;
- } else if (!(DllGetClassObject = (DllGetClassObjectFunc)GetProcAddress(hLibrary, "DllGetClassObject"))) {
- ERR("couldn't find function DllGetClassObject in %s\n", debugstr_w(sDllPath));
- FreeLibrary( hLibrary );
- hres = E_ACCESSDENIED;
- goto end;
- } else if (! SUCCEEDED(hres = DllGetClassObject(*myclsid, IID_PPV_ARG(IClassFactory, &pcf)))) {
- TRACE("GetClassObject failed 0x%08x\n", hres);
- goto end;
- }
-
- } else {
-
- /* load an external dll in the usual way */
- hres = CoCreateInstance(*myclsid, pUnkOuter, CLSCTX_INPROC_SERVER, refiid, ppv);
- goto end;
- }
-
- /* here we should have a ClassFactory */
- if (!pcf) return E_ACCESSDENIED;
-
- hres = pcf->CreateInstance(pUnkOuter, refiid, ppv);
-end:
- if(hres!=S_OK)
- {
- ERR("failed (0x%08x) to create CLSID:%s IID:%s\n",
- hres, shdebugstr_guid(myclsid), shdebugstr_guid(&refiid));
- ERR("class not found in registry\n");
- }
-
- TRACE("-- instance: %p\n",*ppv);
- return hres;
-}
-
-/*************************************************************************
- * SHCLSIDFromString [SHELL32.147]
- *
- * Under Windows 9x this was an ANSI version of CLSIDFromString. It also allowed
- * to avoid dependency on ole32.dll (see SHLoadOLE for details).
- *
- * Under Windows NT/2000/XP this is equivalent to CLSIDFromString
- *
- * NOTES
- * exported by ordinal
- *
- * SEE ALSO
- * CLSIDFromString, SHLoadOLE
- */
-DWORD WINAPI SHCLSIDFromStringA (LPCSTR clsid, CLSID *id)
-{
- WCHAR buffer[40];
- TRACE("(%p(%s) %p)\n", clsid, clsid, id);
- if (!MultiByteToWideChar( CP_ACP, 0, clsid, -1, buffer, sizeof(buffer)/sizeof(WCHAR) ))
- return CO_E_CLASSSTRING;
- return CLSIDFromString( buffer, id );
-}
-
-DWORD WINAPI SHCLSIDFromStringW (LPCWSTR clsid, CLSID *id)
-{
- TRACE("(%p(%s) %p)\n", clsid, debugstr_w(clsid), id);
- return CLSIDFromString((LPWSTR)clsid, id);
-}
-
-EXTERN_C DWORD WINAPI SHCLSIDFromStringAW (LPCVOID clsid, CLSID *id)
-{
- if (SHELL_OsIsUnicode())
- return SHCLSIDFromStringW ((LPCWSTR)clsid, id);
- return SHCLSIDFromStringA ((LPCSTR)clsid, id);
-}
-
-/*************************************************************************
- * SHGetMalloc [SHELL32.@]
- *
- * Equivalent to CoGetMalloc(MEMCTX_TASK, ...). Under Windows 9x this function
- * could use the shell32 built-in "mini-COM" without the need to load ole32.dll -
- * see SHLoadOLE for details.
- *
- * PARAMS
- * lpmal [O] Destination for IMalloc interface.
- *
- * RETURNS
- * Success: S_OK. lpmal contains the shells IMalloc interface.
- * Failure. An HRESULT error code.
- *
- * SEE ALSO
- * CoGetMalloc, SHLoadOLE
- */
-HRESULT WINAPI SHGetMalloc(LPMALLOC *lpmal)
-{
- TRACE("(%p)\n", lpmal);
- return CoGetMalloc(MEMCTX_TASK, lpmal);
-}
-
-/*************************************************************************
- * SHAlloc [SHELL32.196]
- *
- * Equivalent to CoTaskMemAlloc. Under Windows 9x this function could use
- * the shell32 built-in "mini-COM" without the need to load ole32.dll -
- * see SHLoadOLE for details.
- *
- * NOTES
- * exported by ordinal
- *
- * SEE ALSO
- * CoTaskMemAlloc, SHLoadOLE
- */
-LPVOID WINAPI SHAlloc(SIZE_T len)
-{
- LPVOID ret;
-
- ret = CoTaskMemAlloc(len);
- TRACE("%u bytes at %p\n",len, ret);
- return ret;
-}
-
-/*************************************************************************
- * SHFree [SHELL32.195]
- *
- * Equivalent to CoTaskMemFree. Under Windows 9x this function could use
- * the shell32 built-in "mini-COM" without the need to load ole32.dll -
- * see SHLoadOLE for details.
- *
- * NOTES
- * exported by ordinal
- *
- * SEE ALSO
- * CoTaskMemFree, SHLoadOLE
- */
-void WINAPI SHFree(LPVOID pv)
-{
- TRACE("%p\n",pv);
- CoTaskMemFree(pv);
-}
-
-/*************************************************************************
- * DragAcceptFiles [SHELL32.@]
- */
-void WINAPI DragAcceptFiles(HWND hWnd, BOOL b)
-{
- LONG exstyle;
-
- if( !IsWindow(hWnd) ) return;
- exstyle = GetWindowLongPtrA(hWnd,GWL_EXSTYLE);
- if (b)
- exstyle |= WS_EX_ACCEPTFILES;
- else
- exstyle &= ~WS_EX_ACCEPTFILES;
- SetWindowLongPtrA(hWnd,GWL_EXSTYLE,exstyle);
-}
-
-/*************************************************************************
- * DragFinish [SHELL32.@]
- */
-void WINAPI DragFinish(HDROP h)
-{
- TRACE("\n");
- GlobalFree((HGLOBAL)h);
-}
-
-/*************************************************************************
- * DragQueryPoint [SHELL32.@]
- */
-BOOL WINAPI DragQueryPoint(HDROP hDrop, POINT *p)
-{
- DROPFILES *lpDropFileStruct;
- BOOL bRet;
-
- TRACE("\n");
-
- lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
-
- *p = lpDropFileStruct->pt;
- bRet = lpDropFileStruct->fNC;
-
- GlobalUnlock(hDrop);
- return bRet;
-}
-
-/*************************************************************************
- * DragQueryFileA [SHELL32.@]
- * DragQueryFile [SHELL32.@]
- */
-UINT WINAPI DragQueryFileA(
- HDROP hDrop,
- UINT lFile,
- LPSTR lpszFile,
- UINT lLength)
-{
- LPSTR lpDrop;
- UINT i = 0;
- DROPFILES *lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
-
- TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszFile,lLength);
-
- if(!lpDropFileStruct) goto end;
-
- lpDrop = (LPSTR) lpDropFileStruct + lpDropFileStruct->pFiles;
-
- if(lpDropFileStruct->fWide) {
- LPWSTR lpszFileW = NULL;
-
- if(lpszFile) {
- lpszFileW = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, lLength*sizeof(WCHAR));
- if(lpszFileW == NULL) {
- goto end;
- }
- }
- i = DragQueryFileW(hDrop, lFile, lpszFileW, lLength);
-
- if(lpszFileW) {
- WideCharToMultiByte(CP_ACP, 0, lpszFileW, -1, lpszFile, lLength, 0, NULL);
- HeapFree(GetProcessHeap(), 0, lpszFileW);
- }
- goto end;
- }
-
- while (i++ < lFile)
- {
- while (*lpDrop++); /* skip filename */
- if (!*lpDrop)
- {
- i = (lFile == 0xFFFFFFFF) ? i : 0;
- goto end;
- }
- }
-
- i = strlen(lpDrop);
- if (!lpszFile ) goto end; /* needed buffer size */
- lstrcpynA (lpszFile, lpDrop, lLength);
-end:
- GlobalUnlock(hDrop);
- return i;
-}
-
-/*************************************************************************
- * DragQueryFileW [SHELL32.@]
- */
-UINT WINAPI DragQueryFileW(
- HDROP hDrop,
- UINT lFile,
- LPWSTR lpszwFile,
- UINT lLength)
-{
- LPWSTR lpwDrop;
- UINT i = 0;
- DROPFILES *lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
-
- TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszwFile,lLength);
-
- if(!lpDropFileStruct) goto end;
-
- lpwDrop = (LPWSTR) ((LPSTR)lpDropFileStruct + lpDropFileStruct->pFiles);
-
- if(lpDropFileStruct->fWide == FALSE) {
- LPSTR lpszFileA = NULL;
-
- if(lpszwFile) {
- lpszFileA = (LPSTR)HeapAlloc(GetProcessHeap(), 0, lLength);
- if(lpszFileA == NULL) {
- goto end;
- }
- }
- i = DragQueryFileA(hDrop, lFile, lpszFileA, lLength);
-
- if(lpszFileA) {
- MultiByteToWideChar(CP_ACP, 0, lpszFileA, -1, lpszwFile, lLength);
- HeapFree(GetProcessHeap(), 0, lpszFileA);
- }
- goto end;
- }
-
- i = 0;
- while (i++ < lFile)
- {
- while (*lpwDrop++); /* skip filename */
- if (!*lpwDrop)
- {
- i = (lFile == 0xFFFFFFFF) ? i : 0;
- goto end;
- }
- }
-
- i = wcslen(lpwDrop);
- if ( !lpszwFile) goto end; /* needed buffer size */
- lstrcpynW (lpszwFile, lpwDrop, lLength);
-end:
- GlobalUnlock(hDrop);
- return i;
-}
-
-/*************************************************************************
- * SHPropStgCreate [SHELL32.685]
- */
-EXTERN_C HRESULT WINAPI SHPropStgCreate(IPropertySetStorage *psstg, REFFMTID fmtid,
- const CLSID *pclsid, DWORD grfFlags, DWORD grfMode,
- DWORD dwDisposition, IPropertyStorage **ppstg, UINT *puCodePage)
-{
- PROPSPEC prop;
- PROPVARIANT ret;
- HRESULT hres;
-
- TRACE("%p %s %s %x %x %x %p %p\n", psstg, debugstr_guid(&fmtid), debugstr_guid(pclsid),
- grfFlags, grfMode, dwDisposition, ppstg, puCodePage);
-
- hres = psstg->Open(fmtid, grfMode, ppstg);
-
- switch (dwDisposition)
- {
- case CREATE_ALWAYS:
- if (SUCCEEDED(hres))
- {
- (*ppstg)->Release();
- hres = psstg->Delete(fmtid);
- if(FAILED(hres))
- return hres;
- hres = E_FAIL;
- }
-
- case OPEN_ALWAYS:
- case CREATE_NEW:
- if (FAILED(hres))
- hres = psstg->Create(fmtid, pclsid, grfFlags, grfMode, ppstg);
-
- case OPEN_EXISTING:
- if (FAILED(hres))
- return hres;
-
- if (puCodePage)
- {
- prop.ulKind = PRSPEC_PROPID;
- prop.propid = PID_CODEPAGE;
- hres = (*ppstg)->ReadMultiple(1, &prop, &ret);
- if (FAILED(hres) || ret.vt!=VT_I2)
- *puCodePage = 0;
- else
- *puCodePage = ret.iVal;
- }
- }
-
- return S_OK;
-}
-
-/*************************************************************************
- * SHPropStgReadMultiple [SHELL32.688]
- */
-EXTERN_C HRESULT WINAPI SHPropStgReadMultiple(IPropertyStorage *pps, UINT uCodePage,
- ULONG cpspec, const PROPSPEC *rgpspec, PROPVARIANT *rgvar)
-{
- STATPROPSETSTG stat;
- HRESULT hres;
-
- FIXME("%p %u %u %p %p\n", pps, uCodePage, cpspec, rgpspec, rgvar);
-
- memset(rgvar, 0, cpspec*sizeof(PROPVARIANT));
- hres = pps->ReadMultiple(cpspec, rgpspec, rgvar);
- if (FAILED(hres))
- return hres;
-
- if (!uCodePage)
- {
- PROPSPEC prop;
- PROPVARIANT ret;
-
- prop.ulKind = PRSPEC_PROPID;
- prop.propid = PID_CODEPAGE;
- hres = pps->ReadMultiple(1, &prop, &ret);
- if(FAILED(hres) || ret.vt!=VT_I2)
- return S_OK;
-
- uCodePage = ret.iVal;
- }
-
- hres = pps->Stat(&stat);
- if (FAILED(hres))
- return S_OK;
-
- /* TODO: do something with codepage and stat */
- return S_OK;
-}
-
-/*************************************************************************
- * SHPropStgWriteMultiple [SHELL32.689]
- */
-EXTERN_C HRESULT WINAPI SHPropStgWriteMultiple(IPropertyStorage *pps, UINT *uCodePage,
- ULONG cpspec, const PROPSPEC *rgpspec, PROPVARIANT *rgvar, PROPID propidNameFirst)
-{
- STATPROPSETSTG stat;
- UINT codepage;
- HRESULT hres;
-
- FIXME("%p %p %u %p %p %d\n", pps, uCodePage, cpspec, rgpspec, rgvar, propidNameFirst);
-
- hres = pps->Stat(&stat);
- if (FAILED(hres))
- return hres;
-
- if (uCodePage && *uCodePage)
- codepage = *uCodePage;
- else
- {
- PROPSPEC prop;
- PROPVARIANT ret;
-
- prop.ulKind = PRSPEC_PROPID;
- prop.propid = PID_CODEPAGE;
- hres = pps->ReadMultiple(1, &prop, &ret);
- if (FAILED(hres))
- return hres;
- if (ret.vt!=VT_I2 || !ret.iVal)
- return E_FAIL;
-
- codepage = ret.iVal;
- if (uCodePage)
- *uCodePage = codepage;
- }
-
- /* TODO: do something with codepage and stat */
-
- hres = pps->WriteMultiple(cpspec, rgpspec, rgvar, propidNameFirst);
- return hres;
-}
-
-/*************************************************************************
- * SHCreateQueryCancelAutoPlayMoniker [SHELL32.@]
- */
-HRESULT WINAPI SHCreateQueryCancelAutoPlayMoniker(IMoniker **moniker)
-{
- TRACE("%p\n", moniker);
-
- if (!moniker) return E_INVALIDARG;
- return CreateClassMoniker(CLSID_QueryCancelAutoPlay, moniker);
-}
--- /dev/null
+/*
+ * handling of SHELL32.DLL OLE-Objects
+ *
+ * Copyright 1997 Marcus Meissner
+ * Copyright 1998 Juergen Schmied <juergen.schmied@metronet.de>
+ *
+ * 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
+ */
+
+#include <wine/config.h>
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define WIN32_NO_STATUS
+#define _INC_WINDOWS
+#define COBJMACROS
+#define NONAMELESSUNION
+
+#include <windef.h>
+#include <winbase.h>
+#include <shellapi.h>
+#include <shlobj.h>
+#include <shlwapi.h>
+#include <debughlp.h>
+#include <shell32_main.h>
+
+#include <wine/debug.h>
+#include <wine/unicode.h>
+
+WINE_DEFAULT_DEBUG_CHANNEL(shell);
+
+extern INT WINAPI SHStringFromGUIDW(REFGUID guid, LPWSTR lpszDest, INT cchMax); /* shlwapi.24 */
+
+/**************************************************************************
+ * Default ClassFactory types
+ */
+typedef HRESULT (CALLBACK *LPFNCREATEINSTANCE)(IUnknown* pUnkOuter, REFIID riid, LPVOID* ppvObject);
+
+#ifndef __REACTOS__
+
+static IClassFactory * IDefClF_fnConstructor(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, REFIID riidInst);
+
+/* this table contains all CLSIDs of shell32 objects */
+static const struct {
+ REFIID riid;
+ LPFNCREATEINSTANCE lpfnCI;
+} InterfaceTable[] = {
+
+ {&CLSID_ApplicationAssociationRegistration, ApplicationAssociationRegistration_Constructor},
+ {&CLSID_AutoComplete, IAutoComplete_Constructor},
+ {&CLSID_ControlPanel, IControlPanel_Constructor},
+ {&CLSID_DragDropHelper, IDropTargetHelper_Constructor},
+ {&CLSID_FolderShortcut, FolderShortcut_Constructor},
+ {&CLSID_MyComputer, ISF_MyComputer_Constructor},
+ {&CLSID_MyDocuments, MyDocuments_Constructor},
+ {&CLSID_NetworkPlaces, ISF_NetworkPlaces_Constructor},
+ {&CLSID_Printers, Printers_Constructor},
+ {&CLSID_QueryAssociations, QueryAssociations_Constructor},
+ {&CLSID_RecycleBin, RecycleBin_Constructor},
+ {&CLSID_ShellDesktop, ISF_Desktop_Constructor},
+ {&CLSID_ShellFSFolder, IFSFolder_Constructor},
+ {&CLSID_ShellItem, IShellItem_Constructor},
+ {&CLSID_ShellLink, IShellLink_Constructor},
+ {&CLSID_UnixDosFolder, UnixDosFolder_Constructor},
+ {&CLSID_UnixFolder, UnixFolder_Constructor},
+ {&CLSID_ExplorerBrowser,ExplorerBrowser_Constructor},
+ {&CLSID_KnownFolderManager, KnownFolderManager_Constructor},
+ {&CLSID_Shell, IShellDispatch_Constructor},
+ {NULL, NULL}
+};
+
+#endif /* !__REACTOS__ */
+
+/*************************************************************************
+ * SHCoCreateInstance [SHELL32.102]
+ *
+ * Equivalent to CoCreateInstance. Under Windows 9x this function could sometimes
+ * use the shell32 built-in "mini-COM" without the need to load ole32.dll - see
+ * SHLoadOLE for details.
+ *
+ * Under wine if a "LoadWithoutCOM" value is present or the object resides in
+ * shell32.dll the function will load the object manually without the help of ole32
+ *
+ * NOTES
+ * exported by ordinal
+ *
+ * SEE ALSO
+ * CoCreateInstance, SHLoadOLE
+ */
+HRESULT WINAPI SHCoCreateInstance(
+ LPCWSTR aclsid,
+ const CLSID *clsid,
+ LPUNKNOWN pUnkOuter,
+ REFIID refiid,
+ LPVOID *ppv)
+{
+ DWORD hres;
+ CLSID iid;
+ const CLSID * myclsid = clsid;
+ WCHAR sKeyName[MAX_PATH];
+ static const WCHAR sCLSID[] = {'C','L','S','I','D','\\','\0'};
+ WCHAR sClassID[60];
+ static const WCHAR sInProcServer32[] = {'\\','I','n','p','r','o','c','S','e','r','v','e','r','3','2','\0'};
+ static const WCHAR sLoadWithoutCOM[] = {'L','o','a','d','W','i','t','h','o','u','t','C','O','M','\0'};
+ WCHAR sDllPath[MAX_PATH];
+ HKEY hKey = 0;
+ DWORD dwSize;
+ IClassFactory * pcf = NULL;
+
+ if(!ppv) return E_POINTER;
+ *ppv=NULL;
+
+ /* if the clsid is a string, convert it */
+ if (!clsid)
+ {
+ if (!aclsid) return REGDB_E_CLASSNOTREG;
+ SHCLSIDFromStringW(aclsid, &iid);
+ myclsid = &iid;
+ }
+
+ TRACE("(%p,%s,unk:%p,%s,%p)\n",
+ aclsid,shdebugstr_guid(myclsid),pUnkOuter,shdebugstr_guid(refiid),ppv);
+
+ if (SUCCEEDED(DllGetClassObject(myclsid, &IID_IClassFactory,(LPVOID*)&pcf)))
+ {
+ hres = IClassFactory_CreateInstance(pcf, pUnkOuter, refiid, ppv);
+ IClassFactory_Release(pcf);
+ goto end;
+ }
+
+ /* we look up the dll path in the registry */
+ SHStringFromGUIDW(myclsid, sClassID, sizeof(sClassID)/sizeof(WCHAR));
+ lstrcpyW(sKeyName, sCLSID);
+ lstrcatW(sKeyName, sClassID);
+ lstrcatW(sKeyName, sInProcServer32);
+
+ if (RegOpenKeyExW(HKEY_CLASSES_ROOT, sKeyName, 0, KEY_READ, &hKey))
+ return E_ACCESSDENIED;
+
+ /* if a special registry key is set, we load a shell extension without help of OLE32 */
+ if (!SHQueryValueExW(hKey, sLoadWithoutCOM, 0, 0, 0, 0))
+ {
+ /* load an external dll without ole32 */
+ HANDLE hLibrary;
+ typedef HRESULT (CALLBACK *DllGetClassObjectFunc)(REFCLSID clsid, REFIID iid, LPVOID *ppv);
+ DllGetClassObjectFunc DllGetClassObject;
+
+ dwSize = sizeof(sDllPath);
+ SHQueryValueExW(hKey, NULL, 0,0, sDllPath, &dwSize );
+
+ if ((hLibrary = LoadLibraryExW(sDllPath, 0, LOAD_WITH_ALTERED_SEARCH_PATH)) == 0) {
+ ERR("couldn't load InprocServer32 dll %s\n", debugstr_w(sDllPath));
+ hres = E_ACCESSDENIED;
+ goto end;
+ } else if (!(DllGetClassObject = (DllGetClassObjectFunc)GetProcAddress(hLibrary, "DllGetClassObject"))) {
+ ERR("couldn't find function DllGetClassObject in %s\n", debugstr_w(sDllPath));
+ FreeLibrary( hLibrary );
+ hres = E_ACCESSDENIED;
+ goto end;
+ } else if (FAILED(hres = DllGetClassObject(myclsid, &IID_IClassFactory, (LPVOID*)&pcf))) {
+ TRACE("GetClassObject failed 0x%08x\n", hres);
+ goto end;
+ }
+
+ hres = IClassFactory_CreateInstance(pcf, pUnkOuter, refiid, ppv);
+ IClassFactory_Release(pcf);
+ } else {
+
+ /* load an external dll in the usual way */
+ hres = CoCreateInstance(myclsid, pUnkOuter, CLSCTX_INPROC_SERVER, refiid, ppv);
+ }
+
+end:
+ if (hKey) RegCloseKey(hKey);
+ if(hres!=S_OK)
+ {
+ ERR("failed (0x%08x) to create CLSID:%s IID:%s\n",
+ hres, shdebugstr_guid(myclsid), shdebugstr_guid(refiid));
+ ERR("class not found in registry\n");
+ }
+
+ TRACE("-- instance: %p\n",*ppv);
+ return hres;
+}
+
+#ifndef __REACTOS__
+/*************************************************************************
+ * DllGetClassObject [SHELL32.@]
+ * SHDllGetClassObject [SHELL32.128]
+ */
+HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
+{
+ HRESULT hres = E_OUTOFMEMORY;
+ IClassFactory * pcf = NULL;
+ int i;
+
+ TRACE("CLSID:%s,IID:%s\n",shdebugstr_guid(rclsid),shdebugstr_guid(iid));
+
+ if (!ppv) return E_INVALIDARG;
+ *ppv = NULL;
+
+ /* search our internal interface table */
+ for(i=0;InterfaceTable[i].riid;i++) {
+ if(IsEqualIID(InterfaceTable[i].riid, rclsid)) {
+ TRACE("index[%u]\n", i);
+ pcf = IDefClF_fnConstructor(InterfaceTable[i].lpfnCI, NULL, NULL);
+ }
+ }
+
+ if (!pcf) {
+ FIXME("failed for CLSID=%s\n", shdebugstr_guid(rclsid));
+ return CLASS_E_CLASSNOTAVAILABLE;
+ }
+
+ hres = IClassFactory_QueryInterface(pcf, iid, ppv);
+ IClassFactory_Release(pcf);
+
+ TRACE("-- pointer to class factory: %p\n",*ppv);
+ return hres;
+}
+#endif
+
+/*************************************************************************
+ * SHCLSIDFromString [SHELL32.147]
+ *
+ * Under Windows 9x this was an ANSI version of CLSIDFromString. It also allowed
+ * to avoid dependency on ole32.dll (see SHLoadOLE for details).
+ *
+ * Under Windows NT/2000/XP this is equivalent to CLSIDFromString
+ *
+ * NOTES
+ * exported by ordinal
+ *
+ * SEE ALSO
+ * CLSIDFromString, SHLoadOLE
+ */
+DWORD WINAPI SHCLSIDFromStringA (LPCSTR clsid, CLSID *id)
+{
+ WCHAR buffer[40];
+ TRACE("(%p(%s) %p)\n", clsid, clsid, id);
+ if (!MultiByteToWideChar( CP_ACP, 0, clsid, -1, buffer, sizeof(buffer)/sizeof(WCHAR) ))
+ return CO_E_CLASSSTRING;
+ return CLSIDFromString( buffer, id );
+}
+DWORD WINAPI SHCLSIDFromStringW (LPCWSTR clsid, CLSID *id)
+{
+ TRACE("(%p(%s) %p)\n", clsid, debugstr_w(clsid), id);
+ return CLSIDFromString(clsid, id);
+}
+DWORD WINAPI SHCLSIDFromStringAW (LPCVOID clsid, CLSID *id)
+{
+ if (SHELL_OsIsUnicode())
+ return SHCLSIDFromStringW (clsid, id);
+ return SHCLSIDFromStringA (clsid, id);
+}
+
+/*************************************************************************
+ * SHGetMalloc [SHELL32.@]
+ *
+ * Equivalent to CoGetMalloc(MEMCTX_TASK, ...). Under Windows 9x this function
+ * could use the shell32 built-in "mini-COM" without the need to load ole32.dll -
+ * see SHLoadOLE for details.
+ *
+ * PARAMS
+ * lpmal [O] Destination for IMalloc interface.
+ *
+ * RETURNS
+ * Success: S_OK. lpmal contains the shells IMalloc interface.
+ * Failure. An HRESULT error code.
+ *
+ * SEE ALSO
+ * CoGetMalloc, SHLoadOLE
+ */
+HRESULT WINAPI SHGetMalloc(LPMALLOC *lpmal)
+{
+ TRACE("(%p)\n", lpmal);
+ return CoGetMalloc(MEMCTX_TASK, lpmal);
+}
+
+/*************************************************************************
+ * SHAlloc [SHELL32.196]
+ *
+ * Equivalent to CoTaskMemAlloc. Under Windows 9x this function could use
+ * the shell32 built-in "mini-COM" without the need to load ole32.dll -
+ * see SHLoadOLE for details.
+ *
+ * NOTES
+ * exported by ordinal
+ *
+ * SEE ALSO
+ * CoTaskMemAlloc, SHLoadOLE
+ */
+LPVOID WINAPI SHAlloc(SIZE_T len)
+{
+ LPVOID ret;
+
+ ret = CoTaskMemAlloc(len);
+ TRACE("%u bytes at %p\n",len, ret);
+ return ret;
+}
+
+/*************************************************************************
+ * SHFree [SHELL32.195]
+ *
+ * Equivalent to CoTaskMemFree. Under Windows 9x this function could use
+ * the shell32 built-in "mini-COM" without the need to load ole32.dll -
+ * see SHLoadOLE for details.
+ *
+ * NOTES
+ * exported by ordinal
+ *
+ * SEE ALSO
+ * CoTaskMemFree, SHLoadOLE
+ */
+void WINAPI SHFree(LPVOID pv)
+{
+ TRACE("%p\n",pv);
+ CoTaskMemFree(pv);
+}
+
+#ifndef __REACTOS__
+/*************************************************************************
+ * SHGetDesktopFolder [SHELL32.@]
+ */
+HRESULT WINAPI SHGetDesktopFolder(IShellFolder **psf)
+{
+ HRESULT hres;
+
+ TRACE("(%p)\n", psf);
+
+ if(!psf) return E_INVALIDARG;
+
+ *psf = NULL;
+ hres = ISF_Desktop_Constructor(NULL, &IID_IShellFolder, (LPVOID*)psf);
+
+ TRACE("-- %p->(%p) 0x%08x\n", psf, *psf, hres);
+ return hres;
+}
+#endif
+
+/**************************************************************************
+ * Default ClassFactory Implementation
+ *
+ * SHCreateDefClassObject
+ *
+ * NOTES
+ * Helper function for dlls without their own classfactory.
+ * A generic classfactory is returned.
+ * When the CreateInstance of the cf is called the callback is executed.
+ */
+
+typedef struct
+{
+ IClassFactory IClassFactory_iface;
+ LONG ref;
+ CLSID *rclsid;
+ LPFNCREATEINSTANCE lpfnCI;
+ const IID * riidInst;
+ LONG * pcRefDll; /* pointer to refcounter in external dll (ugrrr...) */
+} IDefClFImpl;
+
+static inline IDefClFImpl *impl_from_IClassFactory(IClassFactory *iface)
+{
+ return CONTAINING_RECORD(iface, IDefClFImpl, IClassFactory_iface);
+}
+
+#ifndef __REACTOS__
+
+static const IClassFactoryVtbl dclfvt;
+
+/**************************************************************************
+ * IDefClF_fnConstructor
+ */
+
+static IClassFactory * IDefClF_fnConstructor(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, REFIID riidInst)
+{
+ IDefClFImpl* lpclf;
+
+ lpclf = HeapAlloc(GetProcessHeap(),0,sizeof(IDefClFImpl));
+ lpclf->ref = 1;
+ lpclf->IClassFactory_iface.lpVtbl = &dclfvt;
+ lpclf->lpfnCI = lpfnCI;
+ lpclf->pcRefDll = pcRefDll;
+
+ if (pcRefDll) InterlockedIncrement(pcRefDll);
+ lpclf->riidInst = riidInst;
+
+ TRACE("(%p)%s\n",lpclf, shdebugstr_guid(riidInst));
+ return (LPCLASSFACTORY)lpclf;
+}
+/**************************************************************************
+ * IDefClF_fnQueryInterface
+ */
+static HRESULT WINAPI IDefClF_fnQueryInterface(
+ LPCLASSFACTORY iface, REFIID riid, LPVOID *ppvObj)
+{
+ IDefClFImpl *This = impl_from_IClassFactory(iface);
+
+ TRACE("(%p)->(%s)\n",This,shdebugstr_guid(riid));
+
+ *ppvObj = NULL;
+
+ if(IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IClassFactory)) {
+ *ppvObj = This;
+ InterlockedIncrement(&This->ref);
+ return S_OK;
+ }
+
+ TRACE("-- E_NOINTERFACE\n");
+ return E_NOINTERFACE;
+}
+/******************************************************************************
+ * IDefClF_fnAddRef
+ */
+static ULONG WINAPI IDefClF_fnAddRef(LPCLASSFACTORY iface)
+{
+ IDefClFImpl *This = impl_from_IClassFactory(iface);
+ ULONG refCount = InterlockedIncrement(&This->ref);
+
+ TRACE("(%p)->(count=%u)\n", This, refCount - 1);
+
+ return refCount;
+}
+/******************************************************************************
+ * IDefClF_fnRelease
+ */
+static ULONG WINAPI IDefClF_fnRelease(LPCLASSFACTORY iface)
+{
+ IDefClFImpl *This = impl_from_IClassFactory(iface);
+ ULONG refCount = InterlockedDecrement(&This->ref);
+
+ TRACE("(%p)->(count=%u)\n", This, refCount + 1);
+
+ if (!refCount)
+ {
+ if (This->pcRefDll) InterlockedDecrement(This->pcRefDll);
+
+ TRACE("-- destroying IClassFactory(%p)\n",This);
+ HeapFree(GetProcessHeap(),0,This);
+ return 0;
+ }
+ return refCount;
+}
+/******************************************************************************
+ * IDefClF_fnCreateInstance
+ */
+static HRESULT WINAPI IDefClF_fnCreateInstance(
+ LPCLASSFACTORY iface, LPUNKNOWN pUnkOuter, REFIID riid, LPVOID *ppvObject)
+{
+ IDefClFImpl *This = impl_from_IClassFactory(iface);
+
+ TRACE("%p->(%p,%s,%p)\n",This,pUnkOuter,shdebugstr_guid(riid),ppvObject);
+
+ *ppvObject = NULL;
+
+ if ( This->riidInst==NULL ||
+ IsEqualCLSID(riid, This->riidInst) ||
+ IsEqualCLSID(riid, &IID_IUnknown) )
+ {
+ return This->lpfnCI(pUnkOuter, riid, ppvObject);
+ }
+
+ ERR("unknown IID requested %s\n",shdebugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+/******************************************************************************
+ * IDefClF_fnLockServer
+ */
+static HRESULT WINAPI IDefClF_fnLockServer(LPCLASSFACTORY iface, BOOL fLock)
+{
+ IDefClFImpl *This = impl_from_IClassFactory(iface);
+ TRACE("%p->(0x%x), not implemented\n",This, fLock);
+ return E_NOTIMPL;
+}
+
+static const IClassFactoryVtbl dclfvt =
+{
+ IDefClF_fnQueryInterface,
+ IDefClF_fnAddRef,
+ IDefClF_fnRelease,
+ IDefClF_fnCreateInstance,
+ IDefClF_fnLockServer
+};
+
+/******************************************************************************
+ * SHCreateDefClassObject [SHELL32.70]
+ */
+HRESULT WINAPI SHCreateDefClassObject(
+ REFIID riid,
+ LPVOID* ppv,
+ LPFNCREATEINSTANCE lpfnCI, /* [in] create instance callback entry */
+ LPDWORD pcRefDll, /* [in/out] ref count of the dll */
+ REFIID riidInst) /* [in] optional interface to the instance */
+{
+ IClassFactory * pcf;
+
+ TRACE("%s %p %p %p %s\n",
+ shdebugstr_guid(riid), ppv, lpfnCI, pcRefDll, shdebugstr_guid(riidInst));
+
+ if (! IsEqualCLSID(riid, &IID_IClassFactory) ) return E_NOINTERFACE;
+ if (! (pcf = IDefClF_fnConstructor(lpfnCI, (PLONG)pcRefDll, riidInst))) return E_OUTOFMEMORY;
+ *ppv = pcf;
+ return S_OK;
+}
+
+#endif /* !__REACTOS__ */
+
+/*************************************************************************
+ * DragAcceptFiles [SHELL32.@]
+ */
+void WINAPI DragAcceptFiles(HWND hWnd, BOOL b)
+{
+ LONG exstyle;
+
+ if( !IsWindow(hWnd) ) return;
+ exstyle = GetWindowLongPtrA(hWnd,GWL_EXSTYLE);
+ if (b)
+ exstyle |= WS_EX_ACCEPTFILES;
+ else
+ exstyle &= ~WS_EX_ACCEPTFILES;
+ SetWindowLongPtrA(hWnd,GWL_EXSTYLE,exstyle);
+}
+
+/*************************************************************************
+ * DragFinish [SHELL32.@]
+ */
+void WINAPI DragFinish(HDROP h)
+{
+ TRACE("\n");
+ GlobalFree(h);
+}
+
+/*************************************************************************
+ * DragQueryPoint [SHELL32.@]
+ */
+BOOL WINAPI DragQueryPoint(HDROP hDrop, POINT *p)
+{
+ DROPFILES *lpDropFileStruct;
+ BOOL bRet;
+
+ TRACE("\n");
+
+ lpDropFileStruct = GlobalLock(hDrop);
+
+ *p = lpDropFileStruct->pt;
+ bRet = lpDropFileStruct->fNC;
+
+ GlobalUnlock(hDrop);
+ return bRet;
+}
+
+/*************************************************************************
+ * DragQueryFileA [SHELL32.@]
+ * DragQueryFile [SHELL32.@]
+ */
+UINT WINAPI DragQueryFileA(
+ HDROP hDrop,
+ UINT lFile,
+ LPSTR lpszFile,
+ UINT lLength)
+{
+ LPSTR lpDrop;
+ UINT i = 0;
+ DROPFILES *lpDropFileStruct = GlobalLock(hDrop);
+
+ TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszFile,lLength);
+
+ if(!lpDropFileStruct) goto end;
+
+ lpDrop = (LPSTR) lpDropFileStruct + lpDropFileStruct->pFiles;
+
+ if(lpDropFileStruct->fWide) {
+ LPWSTR lpszFileW = NULL;
+
+ if(lpszFile) {
+ lpszFileW = HeapAlloc(GetProcessHeap(), 0, lLength*sizeof(WCHAR));
+ if(lpszFileW == NULL) {
+ goto end;
+ }
+ }
+ i = DragQueryFileW(hDrop, lFile, lpszFileW, lLength);
+
+ if(lpszFileW) {
+ WideCharToMultiByte(CP_ACP, 0, lpszFileW, -1, lpszFile, lLength, 0, NULL);
+ HeapFree(GetProcessHeap(), 0, lpszFileW);
+ }
+ goto end;
+ }
+
+ while (i++ < lFile)
+ {
+ while (*lpDrop++); /* skip filename */
+ if (!*lpDrop)
+ {
+ i = (lFile == 0xFFFFFFFF) ? i : 0;
+ goto end;
+ }
+ }
+
+ i = strlen(lpDrop);
+ if (!lpszFile ) goto end; /* needed buffer size */
+ lstrcpynA (lpszFile, lpDrop, lLength);
+end:
+ GlobalUnlock(hDrop);
+ return i;
+}
+
+/*************************************************************************
+ * DragQueryFileW [SHELL32.@]
+ */
+UINT WINAPI DragQueryFileW(
+ HDROP hDrop,
+ UINT lFile,
+ LPWSTR lpszwFile,
+ UINT lLength)
+{
+ LPWSTR lpwDrop;
+ UINT i = 0;
+ DROPFILES *lpDropFileStruct = GlobalLock(hDrop);
+
+ TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszwFile,lLength);
+
+ if(!lpDropFileStruct) goto end;
+
+ lpwDrop = (LPWSTR) ((LPSTR)lpDropFileStruct + lpDropFileStruct->pFiles);
+
+ if(lpDropFileStruct->fWide == FALSE) {
+ LPSTR lpszFileA = NULL;
+
+ if(lpszwFile) {
+ lpszFileA = HeapAlloc(GetProcessHeap(), 0, lLength);
+ if(lpszFileA == NULL) {
+ goto end;
+ }
+ }
+ i = DragQueryFileA(hDrop, lFile, lpszFileA, lLength);
+
+ if(lpszFileA) {
+ MultiByteToWideChar(CP_ACP, 0, lpszFileA, -1, lpszwFile, lLength);
+ HeapFree(GetProcessHeap(), 0, lpszFileA);
+ }
+ goto end;
+ }
+
+ i = 0;
+ while (i++ < lFile)
+ {
+ while (*lpwDrop++); /* skip filename */
+ if (!*lpwDrop)
+ {
+ i = (lFile == 0xFFFFFFFF) ? i : 0;
+ goto end;
+ }
+ }
+
+ i = strlenW(lpwDrop);
+ if ( !lpszwFile) goto end; /* needed buffer size */
+ lstrcpynW (lpszwFile, lpwDrop, lLength);
+end:
+ GlobalUnlock(hDrop);
+ return i;
+}
+
+/*************************************************************************
+ * SHPropStgCreate [SHELL32.685]
+ */
+HRESULT WINAPI SHPropStgCreate(IPropertySetStorage *psstg, REFFMTID fmtid,
+ const CLSID *pclsid, DWORD grfFlags, DWORD grfMode,
+ DWORD dwDisposition, IPropertyStorage **ppstg, UINT *puCodePage)
+{
+ PROPSPEC prop;
+ PROPVARIANT ret;
+ HRESULT hres;
+
+ TRACE("%p %s %s %x %x %x %p %p\n", psstg, debugstr_guid(fmtid), debugstr_guid(pclsid),
+ grfFlags, grfMode, dwDisposition, ppstg, puCodePage);
+
+ hres = IPropertySetStorage_Open(psstg, fmtid, grfMode, ppstg);
+
+ switch(dwDisposition) {
+ case CREATE_ALWAYS:
+ if(SUCCEEDED(hres)) {
+ IPropertyStorage_Release(*ppstg);
+ hres = IPropertySetStorage_Delete(psstg, fmtid);
+ if(FAILED(hres))
+ return hres;
+ hres = E_FAIL;
+ }
+
+ case OPEN_ALWAYS:
+ case CREATE_NEW:
+ if(FAILED(hres))
+ hres = IPropertySetStorage_Create(psstg, fmtid, pclsid,
+ grfFlags, grfMode, ppstg);
+
+ case OPEN_EXISTING:
+ if(FAILED(hres))
+ return hres;
+
+ if(puCodePage) {
+ prop.ulKind = PRSPEC_PROPID;
+ prop.u.propid = PID_CODEPAGE;
+ hres = IPropertyStorage_ReadMultiple(*ppstg, 1, &prop, &ret);
+ if(FAILED(hres) || ret.vt!=VT_I2)
+ *puCodePage = 0;
+ else
+ *puCodePage = ret.u.iVal;
+ }
+ }
+
+ return S_OK;
+}
+
+/*************************************************************************
+ * SHPropStgReadMultiple [SHELL32.688]
+ */
+HRESULT WINAPI SHPropStgReadMultiple(IPropertyStorage *pps, UINT uCodePage,
+ ULONG cpspec, const PROPSPEC *rgpspec, PROPVARIANT *rgvar)
+{
+ STATPROPSETSTG stat;
+ HRESULT hres;
+
+ FIXME("%p %u %u %p %p\n", pps, uCodePage, cpspec, rgpspec, rgvar);
+
+ memset(rgvar, 0, cpspec*sizeof(PROPVARIANT));
+ hres = IPropertyStorage_ReadMultiple(pps, cpspec, rgpspec, rgvar);
+ if(FAILED(hres))
+ return hres;
+
+ if(!uCodePage) {
+ PROPSPEC prop;
+ PROPVARIANT ret;
+
+ prop.ulKind = PRSPEC_PROPID;
+ prop.u.propid = PID_CODEPAGE;
+ hres = IPropertyStorage_ReadMultiple(pps, 1, &prop, &ret);
+ if(FAILED(hres) || ret.vt!=VT_I2)
+ return S_OK;
+
+ uCodePage = ret.u.iVal;
+ }
+
+ hres = IPropertyStorage_Stat(pps, &stat);
+ if(FAILED(hres))
+ return S_OK;
+
+ /* TODO: do something with codepage and stat */
+ return S_OK;
+}
+
+/*************************************************************************
+ * SHPropStgWriteMultiple [SHELL32.689]
+ */
+HRESULT WINAPI SHPropStgWriteMultiple(IPropertyStorage *pps, UINT *uCodePage,
+ ULONG cpspec, const PROPSPEC *rgpspec, PROPVARIANT *rgvar, PROPID propidNameFirst)
+{
+ STATPROPSETSTG stat;
+ UINT codepage;
+ HRESULT hres;
+
+ FIXME("%p %p %u %p %p %d\n", pps, uCodePage, cpspec, rgpspec, rgvar, propidNameFirst);
+
+ hres = IPropertyStorage_Stat(pps, &stat);
+ if(FAILED(hres))
+ return hres;
+
+ if(uCodePage && *uCodePage)
+ codepage = *uCodePage;
+ else {
+ PROPSPEC prop;
+ PROPVARIANT ret;
+
+ prop.ulKind = PRSPEC_PROPID;
+ prop.u.propid = PID_CODEPAGE;
+ hres = IPropertyStorage_ReadMultiple(pps, 1, &prop, &ret);
+ if(FAILED(hres))
+ return hres;
+ if(ret.vt!=VT_I2 || !ret.u.iVal)
+ return E_FAIL;
+
+ codepage = ret.u.iVal;
+ if(uCodePage)
+ *uCodePage = codepage;
+ }
+
+ /* TODO: do something with codepage and stat */
+
+ hres = IPropertyStorage_WriteMultiple(pps, cpspec, rgpspec, rgvar, propidNameFirst);
+ return hres;
+}
+
+/*************************************************************************
+ * SHCreateQueryCancelAutoPlayMoniker [SHELL32.@]
+ */
+HRESULT WINAPI SHCreateQueryCancelAutoPlayMoniker(IMoniker **moniker)
+{
+ TRACE("%p\n", moniker);
+
+ if (!moniker) return E_INVALIDARG;
+ return CreateClassMoniker(&CLSID_QueryCancelAutoPlay, moniker);
+}