/*
- * handling of SHELL32.DLL OLE-Objects
+ * handling of SHELL32.DLL OLE-Objects
*
- * Copyright 1997 Marcus Meissner
- * Copyright 1998 Juergen Schmied <juergen.schmied@metronet.de>
+ * 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
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
-#include <precomp.h>
+#include "precomp.h"
WINE_DEFAULT_DEBUG_CHANNEL(shell);
-extern HRESULT WINAPI IFSFolder_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv);
-
static const WCHAR sShell32[12] = {'S','H','E','L','L','3','2','.','D','L','L','\0'};
-/**************************************************************************
- * Default ClassFactory types
- */
-typedef HRESULT (CALLBACK *LPFNCREATEINSTANCE)(IUnknown* pUnkOuter, REFIID riid, LPVOID* ppvObject);
-HRESULT IDefClF_fnConstructor(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, const IID *riidInst, IClassFactory **theFactory);
-
/* 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','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'};
+ '%','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,
* CoCreateInstace, SHLoadOLE
*/
HRESULT WINAPI SHCoCreateInstance(
- LPCWSTR aclsid,
- const CLSID *clsid,
- LPUNKNOWN pUnkOuter,
- REFIID refiid,
- LPVOID *ppv)
+ 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 */
+ 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_IClassFactory, (LPVOID*)&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_IClassFactory, (LPVOID*)&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);
+ 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",
+ 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");
- }
+ ERR("class not found in registry\n");
+ }
- TRACE("-- instance: %p\n",*ppv);
- return hres;
+ TRACE("-- instance: %p\n",*ppv);
+ return hres;
}
/*************************************************************************
- * SHCLSIDFromString [SHELL32.147]
+ * 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).
DWORD WINAPI SHCLSIDFromStringW (LPCWSTR clsid, CLSID *id)
{
- TRACE("(%p(%s) %p)\n", clsid, debugstr_w(clsid), id);
- return CLSIDFromString((LPWSTR)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);
+ if (SHELL_OsIsUnicode())
+ return SHCLSIDFromStringW ((LPCWSTR)clsid, id);
+ return SHCLSIDFromStringA ((LPCSTR)clsid, id);
}
/*************************************************************************
- * SHGetMalloc [SHELL32.@]
+ * 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 -
*/
HRESULT WINAPI SHGetMalloc(LPMALLOC *lpmal)
{
- TRACE("(%p)\n", lpmal);
- return CoGetMalloc(MEMCTX_TASK, lpmal);
+ TRACE("(%p)\n", lpmal);
+ return CoGetMalloc(MEMCTX_TASK, lpmal);
}
/*************************************************************************
- * SHAlloc [SHELL32.196]
+ * 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 ALSO
* CoTaskMemAlloc, SHLoadOLE
*/
-LPVOID WINAPI SHAlloc(DWORD len)
+LPVOID WINAPI SHAlloc(SIZE_T len)
{
- LPVOID ret;
+ LPVOID ret;
- ret = CoTaskMemAlloc(len);
- TRACE("%u bytes at %p\n",len, ret);
- return ret;
+ ret = CoTaskMemAlloc(len);
+ TRACE("%u bytes at %p\n",len, ret);
+ return ret;
}
/*************************************************************************
- * SHFree [SHELL32.195]
+ * 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 -
*/
void WINAPI SHFree(LPVOID pv)
{
- TRACE("%p\n",pv);
- CoTaskMemFree(pv);
-}
-
-/*************************************************************************
- * SHGetDesktopFolder [SHELL32.@]
- */
-HRESULT WINAPI SHGetDesktopFolder(IShellFolder **psf)
-{
- HRESULT hres = S_OK;
- TRACE("\n");
-
- if(!psf) return E_INVALIDARG;
- *psf = NULL;
- hres = CDesktopFolder::_CreatorClass::CreateInstance(NULL, IID_IShellFolder, (void**)psf);
-
- TRACE("-- %p->(%p)\n",psf, *psf);
- return hres;
-}
-/**************************************************************************
- * 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.
- */
-
-class IDefClFImpl :
- public CComObjectRootEx<CComMultiThreadModelNoCS>,
- public IClassFactory
-{
-private:
- CLSID *rclsid;
- LPFNCREATEINSTANCE lpfnCI;
- const IID *riidInst;
- LONG *pcRefDll; /* pointer to refcounter in external dll (ugrrr...) */
-public:
- IDefClFImpl();
- HRESULT Initialize(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, const IID *riidInstx);
-
- // IClassFactory
- virtual HRESULT WINAPI CreateInstance(LPUNKNOWN pUnkOuter, REFIID riid, LPVOID *ppvObject);
- virtual HRESULT WINAPI LockServer(BOOL fLock);
-
-BEGIN_COM_MAP(IDefClFImpl)
- COM_INTERFACE_ENTRY_IID(IID_IClassFactory, IClassFactory)
-END_COM_MAP()
-};
-
-IDefClFImpl::IDefClFImpl()
-{
- lpfnCI = NULL;
- riidInst = NULL;
- pcRefDll = NULL;
- rclsid = NULL;
-}
-
-HRESULT IDefClFImpl::Initialize(LPFNCREATEINSTANCE lpfnCIx, PLONG pcRefDllx, const IID *riidInstx)
-{
- lpfnCI = lpfnCIx;
- riidInst = riidInstx;
- pcRefDll = pcRefDllx;
-
- if (pcRefDll)
- InterlockedIncrement(pcRefDll);
-
- TRACE("(%p)%s\n", this, shdebugstr_guid(riidInst));
- return S_OK;
-}
-
-/******************************************************************************
- * IDefClF_fnCreateInstance
- */
-HRESULT WINAPI IDefClFImpl::CreateInstance(LPUNKNOWN pUnkOuter, REFIID riid, LPVOID *ppvObject)
-{
- TRACE("%p->(%p,%s,%p)\n", this, pUnkOuter, shdebugstr_guid(&riid), ppvObject);
-
- *ppvObject = NULL;
-
- if (riidInst == NULL || IsEqualCLSID(riid, *riidInst) || IsEqualCLSID(riid, IID_IUnknown))
- {
- return lpfnCI(pUnkOuter, riid, ppvObject);
- }
-
- ERR("unknown IID requested %s\n", shdebugstr_guid(&riid));
- return E_NOINTERFACE;
-}
-
-/******************************************************************************
- * IDefClF_fnLockServer
- */
-HRESULT WINAPI IDefClFImpl::LockServer(BOOL fLock)
-{
- TRACE("%p->(0x%x), not implemented\n", this, fLock);
- return E_NOTIMPL;
-}
-
-/**************************************************************************
- * IDefClF_fnConstructor
- */
-
-HRESULT IDefClF_fnConstructor(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, const IID *riidInst, IClassFactory **theFactory)
-{
- CComObject<IDefClFImpl> *theClassObject;
- CComPtr<IClassFactory> result;
- HRESULT hResult;
-
- if (theFactory == NULL)
- return E_POINTER;
- *theFactory = NULL;
- ATLTRY (theClassObject = new CComObject<IDefClFImpl>);
- if (theClassObject == NULL)
- return E_OUTOFMEMORY;
- hResult = theClassObject->QueryInterface (IID_IClassFactory, (void **)&result);
- if (FAILED (hResult))
- {
- delete theClassObject;
- return hResult;
- }
- hResult = theClassObject->Initialize (lpfnCI, pcRefDll, riidInst);
- if (FAILED (hResult))
- return hResult;
- *theFactory = result.Detach ();
- return S_OK;
-}
-
-/******************************************************************************
- * 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;
- HRESULT hResult;
-
- TRACE("%s %p %p %p %s\n", shdebugstr_guid(&riid), ppv, lpfnCI, pcRefDll, shdebugstr_guid(&riidInst));
-
- if (!IsEqualCLSID(riid, IID_IClassFactory))
- return E_NOINTERFACE;
- hResult = IDefClF_fnConstructor(lpfnCI, (PLONG)pcRefDll, &riidInst, &pcf);
- if (FAILED(hResult))
- return hResult;
- *ppv = pcf;
- return NOERROR;
+ TRACE("%p\n",pv);
+ CoTaskMemFree(pv);
}
/*************************************************************************
- * DragAcceptFiles [SHELL32.@]
+ * 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);
+ 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.@]
+ * DragFinish [SHELL32.@]
*/
void WINAPI DragFinish(HDROP h)
{
- TRACE("\n");
- GlobalFree((HGLOBAL)h);
+ TRACE("\n");
+ GlobalFree((HGLOBAL)h);
}
/*************************************************************************
- * DragQueryPoint [SHELL32.@]
+ * DragQueryPoint [SHELL32.@]
*/
BOOL WINAPI DragQueryPoint(HDROP hDrop, POINT *p)
{
DROPFILES *lpDropFileStruct;
- BOOL bRet;
+ BOOL bRet;
- TRACE("\n");
+ TRACE("\n");
- lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
+ lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
*p = lpDropFileStruct->pt;
- bRet = lpDropFileStruct->fNC;
+ bRet = lpDropFileStruct->fNC;
- GlobalUnlock(hDrop);
- return bRet;
+ GlobalUnlock(hDrop);
+ return bRet;
}
/*************************************************************************
- * DragQueryFileA [SHELL32.@]
- * DragQueryFile [SHELL32.@]
+ * DragQueryFileA [SHELL32.@]
+ * DragQueryFile [SHELL32.@]
*/
UINT WINAPI DragQueryFileA(
- HDROP hDrop,
- UINT lFile,
- LPSTR lpszFile,
- UINT lLength)
+ HDROP hDrop,
+ UINT lFile,
+ LPSTR lpszFile,
+ UINT lLength)
{
- LPSTR lpDrop;
- UINT i = 0;
- DROPFILES *lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
+ LPSTR lpDrop;
+ UINT i = 0;
+ DROPFILES *lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
- TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszFile,lLength);
+ TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszFile,lLength);
- if(!lpDropFileStruct) goto end;
+ if(!lpDropFileStruct) goto end;
- lpDrop = (LPSTR) lpDropFileStruct + lpDropFileStruct->pFiles;
+ lpDrop = (LPSTR) lpDropFileStruct + lpDropFileStruct->pFiles;
if(lpDropFileStruct->fWide) {
LPWSTR lpszFileW = NULL;
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);
+ 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;
+ GlobalUnlock(hDrop);
+ return i;
}
/*************************************************************************
- * DragQueryFileW [SHELL32.@]
+ * DragQueryFileW [SHELL32.@]
*/
UINT WINAPI DragQueryFileW(
- HDROP hDrop,
- UINT lFile,
- LPWSTR lpszwFile,
- UINT lLength)
+ HDROP hDrop,
+ UINT lFile,
+ LPWSTR lpszwFile,
+ UINT lLength)
{
- LPWSTR lpwDrop;
- UINT i = 0;
- DROPFILES *lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
+ LPWSTR lpwDrop;
+ UINT i = 0;
+ DROPFILES *lpDropFileStruct = (DROPFILES *) GlobalLock(hDrop);
- TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszwFile,lLength);
+ TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszwFile,lLength);
- if(!lpDropFileStruct) goto end;
+ if(!lpDropFileStruct) goto end;
- lpwDrop = (LPWSTR) ((LPSTR)lpDropFileStruct + lpDropFileStruct->pFiles);
+ lpwDrop = (LPWSTR) ((LPSTR)lpDropFileStruct + lpDropFileStruct->pFiles);
if(lpDropFileStruct->fWide == FALSE) {
LPSTR lpszFileA = NULL;
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);
+ 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;
+ 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);
}
projects / reactos.git / blobdiff