2 * SHLWAPI ordinal functions
4 * Copyright 1997 Marcus Meissner
6 * 2001-2003 Jon Griffiths
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/port.h"
31 #define NONAMELESSUNION
32 #define NONAMELESSSTRUCT
50 #include "wine/unicode.h"
51 #include "wine/debug.h"
54 WINE_DEFAULT_DEBUG_CHANNEL(shell);
56 /* DLL handles for late bound calls */
57 extern HINSTANCE shlwapi_hInstance;
58 extern DWORD SHLWAPI_ThreadRef_index;
60 HRESULT WINAPI IUnknown_QueryService(IUnknown*,REFGUID,REFIID,LPVOID*);
61 HRESULT WINAPI SHInvokeCommand(HWND,IShellFolder*,LPCITEMIDLIST,BOOL);
62 BOOL WINAPI SHAboutInfoW(LPWSTR,DWORD);
65 NOTES: Most functions exported by ordinal seem to be superfluous.
66 The reason for these functions to be there is to provide a wrapper
67 for unicode functions to provide these functions on systems without
68 unicode functions eg. win95/win98. Since we have such functions we just
69 call these. If running Wine with native DLLs, some late bound calls may
70 fail. However, it is better to implement the functions in the forward DLL
71 and recommend the builtin rather than reimplementing the calls here!
74 /*************************************************************************
75 * SHLWAPI_DupSharedHandle
77 * Internal implemetation of SHLWAPI_11.
79 static HANDLE SHLWAPI_DupSharedHandle(HANDLE hShared, DWORD dwDstProcId,
80 DWORD dwSrcProcId, DWORD dwAccess,
84 DWORD dwMyProcId = GetCurrentProcessId();
87 TRACE("(%p,%d,%d,%08x,%08x)\n", hShared, dwDstProcId, dwSrcProcId,
90 /* Get dest process handle */
91 if (dwDstProcId == dwMyProcId)
92 hDst = GetCurrentProcess();
94 hDst = OpenProcess(PROCESS_DUP_HANDLE, 0, dwDstProcId);
98 /* Get src process handle */
99 if (dwSrcProcId == dwMyProcId)
100 hSrc = GetCurrentProcess();
102 hSrc = OpenProcess(PROCESS_DUP_HANDLE, 0, dwSrcProcId);
106 /* Make handle available to dest process */
107 if (!DuplicateHandle(hDst, hShared, hSrc, &hRet,
108 dwAccess, 0, dwOptions | DUPLICATE_SAME_ACCESS))
111 if (dwSrcProcId != dwMyProcId)
115 if (dwDstProcId != dwMyProcId)
119 TRACE("Returning handle %p\n", hRet);
123 /*************************************************************************
126 * Create a block of sharable memory and initialise it with data.
129 * lpvData [I] Pointer to data to write
130 * dwSize [I] Size of data
131 * dwProcId [I] ID of process owning data
134 * Success: A shared memory handle
138 * Ordinals 7-11 provide a set of calls to create shared memory between a
139 * group of processes. The shared memory is treated opaquely in that its size
140 * is not exposed to clients who map it. This is accomplished by storing
141 * the size of the map as the first DWORD of mapped data, and then offsetting
142 * the view pointer returned by this size.
145 HANDLE WINAPI SHAllocShared(LPCVOID lpvData, DWORD dwSize, DWORD dwProcId)
151 TRACE("(%p,%d,%d)\n", lpvData, dwSize, dwProcId);
153 /* Create file mapping of the correct length */
154 hMap = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, FILE_MAP_READ, 0,
155 dwSize + sizeof(dwSize), NULL);
159 /* Get a view in our process address space */
160 pMapped = MapViewOfFile(hMap, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0);
164 /* Write size of data, followed by the data, to the view */
165 *((DWORD*)pMapped) = dwSize;
167 memcpy((char *) pMapped + sizeof(dwSize), lpvData, dwSize);
169 /* Release view. All further views mapped will be opaque */
170 UnmapViewOfFile(pMapped);
171 hRet = SHLWAPI_DupSharedHandle(hMap, dwProcId,
172 GetCurrentProcessId(), FILE_MAP_ALL_ACCESS,
173 DUPLICATE_SAME_ACCESS);
180 /*************************************************************************
183 * Get a pointer to a block of shared memory from a shared memory handle.
186 * hShared [I] Shared memory handle
187 * dwProcId [I] ID of process owning hShared
190 * Success: A pointer to the shared memory
194 PVOID WINAPI SHLockShared(HANDLE hShared, DWORD dwProcId)
199 TRACE("(%p %d)\n", hShared, dwProcId);
201 /* Get handle to shared memory for current process */
202 hDup = SHLWAPI_DupSharedHandle(hShared, dwProcId, GetCurrentProcessId(),
203 FILE_MAP_ALL_ACCESS, 0);
205 pMapped = MapViewOfFile(hDup, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0);
209 return (char *) pMapped + sizeof(DWORD); /* Hide size */
213 /*************************************************************************
216 * Release a pointer to a block of shared memory.
219 * lpView [I] Shared memory pointer
226 BOOL WINAPI SHUnlockShared(LPVOID lpView)
228 TRACE("(%p)\n", lpView);
229 return UnmapViewOfFile((char *) lpView - sizeof(DWORD)); /* Include size */
232 /*************************************************************************
235 * Destroy a block of sharable memory.
238 * hShared [I] Shared memory handle
239 * dwProcId [I] ID of process owning hShared
246 BOOL WINAPI SHFreeShared(HANDLE hShared, DWORD dwProcId)
250 TRACE("(%p %d)\n", hShared, dwProcId);
252 /* Get a copy of the handle for our process, closing the source handle */
253 hClose = SHLWAPI_DupSharedHandle(hShared, dwProcId, GetCurrentProcessId(),
254 FILE_MAP_ALL_ACCESS,DUPLICATE_CLOSE_SOURCE);
255 /* Close local copy */
256 return CloseHandle(hClose);
259 /*************************************************************************
262 * Copy a sharable memory handle from one process to another.
265 * hShared [I] Shared memory handle to duplicate
266 * dwDstProcId [I] ID of the process wanting the duplicated handle
267 * dwSrcProcId [I] ID of the process owning hShared
268 * dwAccess [I] Desired DuplicateHandle() access
269 * dwOptions [I] Desired DuplicateHandle() options
272 * Success: A handle suitable for use by the dwDstProcId process.
273 * Failure: A NULL handle.
276 HANDLE WINAPI SHMapHandle(HANDLE hShared, DWORD dwDstProcId, DWORD dwSrcProcId,
277 DWORD dwAccess, DWORD dwOptions)
281 hRet = SHLWAPI_DupSharedHandle(hShared, dwDstProcId, dwSrcProcId,
282 dwAccess, dwOptions);
286 /*************************************************************************
289 * Create and register a clipboard enumerator for a web browser.
292 * lpBC [I] Binding context
293 * lpUnknown [I] An object exposing the IWebBrowserApp interface
297 * Failure: An HRESULT error code.
300 * The enumerator is stored as a property of the web browser. If it does not
301 * yet exist, it is created and set before being registered.
303 HRESULT WINAPI RegisterDefaultAcceptHeaders(LPBC lpBC, IUnknown *lpUnknown)
305 static const WCHAR szProperty[] = { '{','D','0','F','C','A','4','2','0',
306 '-','D','3','F','5','-','1','1','C','F', '-','B','2','1','1','-','0',
307 '0','A','A','0','0','4','A','E','8','3','7','}','\0' };
309 IEnumFORMATETC* pIEnumFormatEtc = NULL;
312 IWebBrowserApp* pBrowser = NULL;
314 TRACE("(%p, %p)\n", lpBC, lpUnknown);
316 /* Get An IWebBrowserApp interface from lpUnknown */
317 hRet = IUnknown_QueryService(lpUnknown, &IID_IWebBrowserApp, &IID_IWebBrowserApp, (PVOID)&pBrowser);
318 if (FAILED(hRet) || !pBrowser)
319 return E_NOINTERFACE;
321 V_VT(&var) = VT_EMPTY;
323 /* The property we get is the browsers clipboard enumerator */
324 property = SysAllocString(szProperty);
325 hRet = IWebBrowserApp_GetProperty(pBrowser, property, &var);
326 SysFreeString(property);
330 if (V_VT(&var) == VT_EMPTY)
332 /* Iterate through accepted documents and RegisterClipBoardFormatA() them */
333 char szKeyBuff[128], szValueBuff[128];
334 DWORD dwKeySize, dwValueSize, dwRet = 0, dwCount = 0, dwNumValues, dwType;
335 FORMATETC* formatList, *format;
338 TRACE("Registering formats and creating IEnumFORMATETC instance\n");
340 if (!RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\Current"
341 "Version\\Internet Settings\\Accepted Documents", &hDocs))
344 /* Get count of values in key */
347 dwKeySize = sizeof(szKeyBuff);
348 dwRet = RegEnumValueA(hDocs,dwCount,szKeyBuff,&dwKeySize,0,&dwType,0,0);
352 dwNumValues = dwCount;
354 /* Note: dwCount = number of items + 1; The extra item is the end node */
355 format = formatList = HeapAlloc(GetProcessHeap(), 0, dwCount * sizeof(FORMATETC));
357 return E_OUTOFMEMORY;
366 /* Register clipboard formats for the values and populate format list */
367 while(!dwRet && dwCount < dwNumValues)
369 dwKeySize = sizeof(szKeyBuff);
370 dwValueSize = sizeof(szValueBuff);
371 dwRet = RegEnumValueA(hDocs, dwCount, szKeyBuff, &dwKeySize, 0, &dwType,
372 (PBYTE)szValueBuff, &dwValueSize);
376 format->cfFormat = RegisterClipboardFormatA(szValueBuff);
378 format->dwAspect = 1;
387 /* Terminate the (maybe empty) list, last entry has a cfFormat of 0 */
388 format->cfFormat = 0;
390 format->dwAspect = 1;
394 /* Create a clipboard enumerator */
395 hRet = CreateFormatEnumerator(dwNumValues, formatList, &pIEnumFormatEtc);
397 if (FAILED(hRet) || !pIEnumFormatEtc)
400 /* Set our enumerator as the browsers property */
401 V_VT(&var) = VT_UNKNOWN;
402 V_UNKNOWN(&var) = (IUnknown*)pIEnumFormatEtc;
404 hRet = IWebBrowserApp_PutProperty(pBrowser, (BSTR)szProperty, var);
407 IEnumFORMATETC_Release(pIEnumFormatEtc);
408 goto RegisterDefaultAcceptHeaders_Exit;
412 if (V_VT(&var) == VT_UNKNOWN)
414 /* Our variant is holding the clipboard enumerator */
415 IUnknown* pIUnknown = V_UNKNOWN(&var);
416 IEnumFORMATETC* pClone = NULL;
418 TRACE("Retrieved IEnumFORMATETC property\n");
420 /* Get an IEnumFormatEtc interface from the variants value */
421 pIEnumFormatEtc = NULL;
422 hRet = IUnknown_QueryInterface(pIUnknown, &IID_IEnumFORMATETC,
423 (PVOID)&pIEnumFormatEtc);
424 if (hRet == S_OK && pIEnumFormatEtc)
426 /* Clone and register the enumerator */
427 hRet = IEnumFORMATETC_Clone(pIEnumFormatEtc, &pClone);
428 if (hRet == S_OK && pClone)
430 RegisterFormatEnumerator(lpBC, pClone, 0);
432 IEnumFORMATETC_Release(pClone);
435 /* Release the IEnumFormatEtc interface */
436 IEnumFORMATETC_Release(pIUnknown);
438 IUnknown_Release(V_UNKNOWN(&var));
441 RegisterDefaultAcceptHeaders_Exit:
442 IWebBrowserApp_Release(pBrowser);
446 /*************************************************************************
449 * Get Explorers "AcceptLanguage" setting.
452 * langbuf [O] Destination for language string
453 * buflen [I] Length of langbuf
454 * [0] Success: used length of langbuf
457 * Success: S_OK. langbuf is set to the language string found.
458 * Failure: E_FAIL, If any arguments are invalid, error occurred, or Explorer
459 * does not contain the setting.
460 * E_INVALIDARG, If the buffer is not big enough
462 HRESULT WINAPI GetAcceptLanguagesW( LPWSTR langbuf, LPDWORD buflen)
464 static const WCHAR szkeyW[] = {
465 'S','o','f','t','w','a','r','e','\\',
466 'M','i','c','r','o','s','o','f','t','\\',
467 'I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r','\\',
468 'I','n','t','e','r','n','a','t','i','o','n','a','l',0};
469 static const WCHAR valueW[] = {
470 'A','c','c','e','p','t','L','a','n','g','u','a','g','e',0};
471 static const WCHAR enusW[] = {'e','n','-','u','s',0};
472 DWORD mystrlen, mytype;
478 if(!langbuf || !buflen || !*buflen)
481 mystrlen = (*buflen > 20) ? *buflen : 20 ;
482 mystr = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * mystrlen);
483 RegOpenKeyW(HKEY_CURRENT_USER, szkeyW, &mykey);
484 if(RegQueryValueExW(mykey, valueW, 0, &mytype, (PBYTE)mystr, &mystrlen)) {
485 /* Did not find value */
486 mylcid = GetUserDefaultLCID();
487 /* somehow the mylcid translates into "en-us"
488 * this is similar to "LOCALE_SABBREVLANGNAME"
489 * which could be gotten via GetLocaleInfo.
490 * The only problem is LOCALE_SABBREVLANGUAGE" is
491 * a 3 char string (first 2 are country code and third is
492 * letter for "sublanguage", which does not come close to
495 lstrcpyW(mystr, enusW);
496 mystrlen = lstrlenW(mystr);
498 /* handle returned string */
499 FIXME("missing code\n");
501 memcpy( langbuf, mystr, min(*buflen,strlenW(mystr)+1)*sizeof(WCHAR) );
503 if(*buflen > strlenW(mystr)) {
504 *buflen = strlenW(mystr);
508 retval = E_INVALIDARG;
509 SetLastError(ERROR_INSUFFICIENT_BUFFER);
512 HeapFree(GetProcessHeap(), 0, mystr);
516 /*************************************************************************
519 * Ascii version of GetAcceptLanguagesW.
521 HRESULT WINAPI GetAcceptLanguagesA( LPSTR langbuf, LPDWORD buflen)
524 DWORD buflenW, convlen;
527 if(!langbuf || !buflen || !*buflen) return E_FAIL;
530 langbufW = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * buflenW);
531 retval = GetAcceptLanguagesW(langbufW, &buflenW);
535 convlen = WideCharToMultiByte(CP_ACP, 0, langbufW, -1, langbuf, *buflen, NULL, NULL);
537 else /* copy partial string anyway */
539 convlen = WideCharToMultiByte(CP_ACP, 0, langbufW, *buflen, langbuf, *buflen, NULL, NULL);
540 if (convlen < *buflen) langbuf[convlen] = 0;
542 *buflen = buflenW ? convlen : 0;
544 HeapFree(GetProcessHeap(), 0, langbufW);
548 /*************************************************************************
551 * Convert a GUID to a string.
554 * guid [I] GUID to convert
555 * lpszDest [O] Destination for string
556 * cchMax [I] Length of output buffer
559 * The length of the string created.
561 INT WINAPI SHStringFromGUIDA(REFGUID guid, LPSTR lpszDest, INT cchMax)
566 TRACE("(%s,%p,%d)\n", debugstr_guid(guid), lpszDest, cchMax);
568 sprintf(xguid, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
569 guid->Data1, guid->Data2, guid->Data3,
570 guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
571 guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
573 iLen = strlen(xguid) + 1;
577 memcpy(lpszDest, xguid, iLen);
581 /*************************************************************************
584 * Convert a GUID to a string.
587 * guid [I] GUID to convert
588 * str [O] Destination for string
589 * cmax [I] Length of output buffer
592 * The length of the string created.
594 INT WINAPI SHStringFromGUIDW(REFGUID guid, LPWSTR lpszDest, INT cchMax)
598 static const WCHAR wszFormat[] = {'{','%','0','8','l','X','-','%','0','4','X','-','%','0','4','X','-',
599 '%','0','2','X','%','0','2','X','-','%','0','2','X','%','0','2','X','%','0','2','X','%','0','2',
600 'X','%','0','2','X','%','0','2','X','}',0};
602 TRACE("(%s,%p,%d)\n", debugstr_guid(guid), lpszDest, cchMax);
604 sprintfW(xguid, wszFormat, guid->Data1, guid->Data2, guid->Data3,
605 guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
606 guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
608 iLen = strlenW(xguid) + 1;
612 memcpy(lpszDest, xguid, iLen*sizeof(WCHAR));
616 /*************************************************************************
619 * Determine if a Unicode character is a space.
622 * wc [I] Character to check.
625 * TRUE, if wc is a space,
628 BOOL WINAPI IsCharSpaceW(WCHAR wc)
632 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_SPACE);
635 /*************************************************************************
638 * Determine if a Unicode character is a blank.
641 * wc [I] Character to check.
644 * TRUE, if wc is a blank,
648 BOOL WINAPI IsCharBlankW(WCHAR wc)
652 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_BLANK);
655 /*************************************************************************
658 * Determine if a Unicode character is punctuation.
661 * wc [I] Character to check.
664 * TRUE, if wc is punctuation,
667 BOOL WINAPI IsCharPunctW(WCHAR wc)
671 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_PUNCT);
674 /*************************************************************************
677 * Determine if a Unicode character is a control character.
680 * wc [I] Character to check.
683 * TRUE, if wc is a control character,
686 BOOL WINAPI IsCharCntrlW(WCHAR wc)
690 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_CNTRL);
693 /*************************************************************************
696 * Determine if a Unicode character is a digit.
699 * wc [I] Character to check.
702 * TRUE, if wc is a digit,
705 BOOL WINAPI IsCharDigitW(WCHAR wc)
709 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_DIGIT);
712 /*************************************************************************
715 * Determine if a Unicode character is a hex digit.
718 * wc [I] Character to check.
721 * TRUE, if wc is a hex digit,
724 BOOL WINAPI IsCharXDigitW(WCHAR wc)
728 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_XDIGIT);
731 /*************************************************************************
735 BOOL WINAPI GetStringType3ExW(LPWSTR src, INT count, LPWORD type)
737 return GetStringTypeW(CT_CTYPE3, src, count, type);
740 /*************************************************************************
743 * Compare two Ascii strings up to a given length.
746 * lpszSrc [I] Source string
747 * lpszCmp [I] String to compare to lpszSrc
748 * len [I] Maximum length
751 * A number greater than, less than or equal to 0 depending on whether
752 * lpszSrc is greater than, less than or equal to lpszCmp.
754 DWORD WINAPI StrCmpNCA(LPCSTR lpszSrc, LPCSTR lpszCmp, INT len)
756 return StrCmpNA(lpszSrc, lpszCmp, len);
759 /*************************************************************************
762 * Unicode version of StrCmpNCA.
764 DWORD WINAPI StrCmpNCW(LPCWSTR lpszSrc, LPCWSTR lpszCmp, INT len)
766 return StrCmpNW(lpszSrc, lpszCmp, len);
769 /*************************************************************************
772 * Compare two Ascii strings up to a given length, ignoring case.
775 * lpszSrc [I] Source string
776 * lpszCmp [I] String to compare to lpszSrc
777 * len [I] Maximum length
780 * A number greater than, less than or equal to 0 depending on whether
781 * lpszSrc is greater than, less than or equal to lpszCmp.
783 DWORD WINAPI StrCmpNICA(LPCSTR lpszSrc, LPCSTR lpszCmp, DWORD len)
785 return StrCmpNIA(lpszSrc, lpszCmp, len);
788 /*************************************************************************
791 * Unicode version of StrCmpNICA.
793 DWORD WINAPI StrCmpNICW(LPCWSTR lpszSrc, LPCWSTR lpszCmp, DWORD len)
795 return StrCmpNIW(lpszSrc, lpszCmp, len);
798 /*************************************************************************
801 * Compare two Ascii strings.
804 * lpszSrc [I] Source string
805 * lpszCmp [I] String to compare to lpszSrc
808 * A number greater than, less than or equal to 0 depending on whether
809 * lpszSrc is greater than, less than or equal to lpszCmp.
811 DWORD WINAPI StrCmpCA(LPCSTR lpszSrc, LPCSTR lpszCmp)
813 return lstrcmpA(lpszSrc, lpszCmp);
816 /*************************************************************************
819 * Unicode version of StrCmpCA.
821 DWORD WINAPI StrCmpCW(LPCWSTR lpszSrc, LPCWSTR lpszCmp)
823 return lstrcmpW(lpszSrc, lpszCmp);
826 /*************************************************************************
829 * Compare two Ascii strings, ignoring case.
832 * lpszSrc [I] Source string
833 * lpszCmp [I] String to compare to lpszSrc
836 * A number greater than, less than or equal to 0 depending on whether
837 * lpszSrc is greater than, less than or equal to lpszCmp.
839 DWORD WINAPI StrCmpICA(LPCSTR lpszSrc, LPCSTR lpszCmp)
841 return lstrcmpiA(lpszSrc, lpszCmp);
844 /*************************************************************************
847 * Unicode version of StrCmpICA.
849 DWORD WINAPI StrCmpICW(LPCWSTR lpszSrc, LPCWSTR lpszCmp)
851 return lstrcmpiW(lpszSrc, lpszCmp);
854 /*************************************************************************
857 * Get an identification string for the OS and explorer.
860 * lpszDest [O] Destination for Id string
861 * dwDestLen [I] Length of lpszDest
864 * TRUE, If the string was created successfully
867 BOOL WINAPI SHAboutInfoA(LPSTR lpszDest, DWORD dwDestLen)
871 TRACE("(%p,%d)\n", lpszDest, dwDestLen);
873 if (lpszDest && SHAboutInfoW(buff, dwDestLen))
875 WideCharToMultiByte(CP_ACP, 0, buff, -1, lpszDest, dwDestLen, NULL, NULL);
881 /*************************************************************************
884 * Unicode version of SHAboutInfoA.
886 BOOL WINAPI SHAboutInfoW(LPWSTR lpszDest, DWORD dwDestLen)
888 static const WCHAR szIEKey[] = { 'S','O','F','T','W','A','R','E','\\',
889 'M','i','c','r','o','s','o','f','t','\\','I','n','t','e','r','n','e','t',
890 ' ','E','x','p','l','o','r','e','r','\0' };
891 static const WCHAR szWinNtKey[] = { 'S','O','F','T','W','A','R','E','\\',
892 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s',' ',
893 'N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\0' };
894 static const WCHAR szWinKey[] = { 'S','O','F','T','W','A','R','E','\\',
895 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
896 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\0' };
897 static const WCHAR szRegKey[] = { 'S','O','F','T','W','A','R','E','\\',
898 'M','i','c','r','o','s','o','f','t','\\','I','n','t','e','r','n','e','t',
899 ' ','E','x','p','l','o','r','e','r','\\',
900 'R','e','g','i','s','t','r','a','t','i','o','n','\0' };
901 static const WCHAR szVersion[] = { 'V','e','r','s','i','o','n','\0' };
902 static const WCHAR szCustomized[] = { 'C','u','s','t','o','m','i','z','e','d',
903 'V','e','r','s','i','o','n','\0' };
904 static const WCHAR szOwner[] = { 'R','e','g','i','s','t','e','r','e','d',
905 'O','w','n','e','r','\0' };
906 static const WCHAR szOrg[] = { 'R','e','g','i','s','t','e','r','e','d',
907 'O','r','g','a','n','i','z','a','t','i','o','n','\0' };
908 static const WCHAR szProduct[] = { 'P','r','o','d','u','c','t','I','d','\0' };
909 static const WCHAR szUpdate[] = { 'I','E','A','K',
910 'U','p','d','a','t','e','U','r','l','\0' };
911 static const WCHAR szHelp[] = { 'I','E','A','K',
912 'H','e','l','p','S','t','r','i','n','g','\0' };
917 TRACE("(%p,%d)\n", lpszDest, dwDestLen);
924 /* Try the NT key first, followed by 95/98 key */
925 if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szWinNtKey, 0, KEY_READ, &hReg) &&
926 RegOpenKeyExW(HKEY_LOCAL_MACHINE, szWinKey, 0, KEY_READ, &hReg))
932 if (!SHGetValueW(HKEY_LOCAL_MACHINE, szIEKey, szVersion, &dwType, buff, &dwLen))
934 DWORD dwStrLen = strlenW(buff);
935 dwLen = 30 - dwStrLen;
936 SHGetValueW(HKEY_LOCAL_MACHINE, szIEKey,
937 szCustomized, &dwType, buff+dwStrLen, &dwLen);
939 StrCatBuffW(lpszDest, buff, dwDestLen);
941 /* ~Registered Owner */
944 if (SHGetValueW(hReg, szOwner, 0, &dwType, buff+1, &dwLen))
946 StrCatBuffW(lpszDest, buff, dwDestLen);
948 /* ~Registered Organization */
950 if (SHGetValueW(hReg, szOrg, 0, &dwType, buff+1, &dwLen))
952 StrCatBuffW(lpszDest, buff, dwDestLen);
954 /* FIXME: Not sure where this number comes from */
958 StrCatBuffW(lpszDest, buff, dwDestLen);
962 if (SHGetValueW(HKEY_LOCAL_MACHINE, szRegKey, szProduct, &dwType, buff+1, &dwLen))
964 StrCatBuffW(lpszDest, buff, dwDestLen);
968 if(SHGetValueW(HKEY_LOCAL_MACHINE, szWinKey, szUpdate, &dwType, buff+1, &dwLen))
970 StrCatBuffW(lpszDest, buff, dwDestLen);
972 /* ~IE Help String */
974 if(SHGetValueW(hReg, szHelp, 0, &dwType, buff+1, &dwLen))
976 StrCatBuffW(lpszDest, buff, dwDestLen);
982 /*************************************************************************
985 * Call IOleCommandTarget_QueryStatus() on an object.
988 * lpUnknown [I] Object supporting the IOleCommandTarget interface
989 * pguidCmdGroup [I] GUID for the command group
991 * prgCmds [O] Commands
992 * pCmdText [O] Command text
996 * Failure: E_FAIL, if lpUnknown is NULL.
997 * E_NOINTERFACE, if lpUnknown does not support IOleCommandTarget.
998 * Otherwise, an error code from IOleCommandTarget_QueryStatus().
1000 HRESULT WINAPI IUnknown_QueryStatus(IUnknown* lpUnknown, REFGUID pguidCmdGroup,
1001 ULONG cCmds, OLECMD *prgCmds, OLECMDTEXT* pCmdText)
1003 HRESULT hRet = E_FAIL;
1005 TRACE("(%p,%p,%d,%p,%p)\n",lpUnknown, pguidCmdGroup, cCmds, prgCmds, pCmdText);
1009 IOleCommandTarget* lpOle;
1011 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleCommandTarget,
1014 if (SUCCEEDED(hRet) && lpOle)
1016 hRet = IOleCommandTarget_QueryStatus(lpOle, pguidCmdGroup, cCmds,
1018 IOleCommandTarget_Release(lpOle);
1024 /*************************************************************************
1027 * Call IOleCommandTarget_Exec() on an object.
1030 * lpUnknown [I] Object supporting the IOleCommandTarget interface
1031 * pguidCmdGroup [I] GUID for the command group
1035 * Failure: E_FAIL, if lpUnknown is NULL.
1036 * E_NOINTERFACE, if lpUnknown does not support IOleCommandTarget.
1037 * Otherwise, an error code from IOleCommandTarget_Exec().
1039 HRESULT WINAPI IUnknown_Exec(IUnknown* lpUnknown, REFGUID pguidCmdGroup,
1040 DWORD nCmdID, DWORD nCmdexecopt, VARIANT* pvaIn,
1043 HRESULT hRet = E_FAIL;
1045 TRACE("(%p,%p,%d,%d,%p,%p)\n",lpUnknown, pguidCmdGroup, nCmdID,
1046 nCmdexecopt, pvaIn, pvaOut);
1050 IOleCommandTarget* lpOle;
1052 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleCommandTarget,
1054 if (SUCCEEDED(hRet) && lpOle)
1056 hRet = IOleCommandTarget_Exec(lpOle, pguidCmdGroup, nCmdID,
1057 nCmdexecopt, pvaIn, pvaOut);
1058 IOleCommandTarget_Release(lpOle);
1064 /*************************************************************************
1067 * Retrieve, modify, and re-set a value from a window.
1070 * hWnd [I] Window to get value from
1071 * offset [I] Offset of value
1072 * wMask [I] Mask for uiFlags
1073 * wFlags [I] Bits to set in window value
1076 * The new value as it was set, or 0 if any parameter is invalid.
1079 * Any bits set in uiMask are cleared from the value, then any bits set in
1080 * uiFlags are set in the value.
1082 LONG WINAPI SHSetWindowBits(HWND hwnd, INT offset, UINT wMask, UINT wFlags)
1084 LONG ret = GetWindowLongA(hwnd, offset);
1085 LONG newFlags = (wFlags & wMask) | (ret & ~wFlags);
1087 if (newFlags != ret)
1088 ret = SetWindowLongA(hwnd, offset, newFlags);
1092 /*************************************************************************
1095 * Change a window's parent.
1098 * hWnd [I] Window to change parent of
1099 * hWndParent [I] New parent window
1102 * The old parent of hWnd.
1105 * If hWndParent is NULL (desktop), the window style is changed to WS_POPUP.
1106 * If hWndParent is NOT NULL then we set the WS_CHILD style.
1108 HWND WINAPI SHSetParentHwnd(HWND hWnd, HWND hWndParent)
1110 TRACE("%p, %p\n", hWnd, hWndParent);
1112 if(GetParent(hWnd) == hWndParent)
1116 SHSetWindowBits(hWnd, GWL_STYLE, WS_CHILD, WS_CHILD);
1118 SHSetWindowBits(hWnd, GWL_STYLE, WS_POPUP, WS_POPUP);
1120 return SetParent(hWnd, hWndParent);
1123 /*************************************************************************
1126 * Locate and advise a connection point in an IConnectionPointContainer object.
1129 * lpUnkSink [I] Sink for the connection point advise call
1130 * riid [I] REFIID of connection point to advise
1131 * bAdviseOnly [I] TRUE = Advise only, FALSE = Unadvise first
1132 * lpUnknown [I] Object supporting the IConnectionPointContainer interface
1133 * lpCookie [O] Pointer to connection point cookie
1134 * lppCP [O] Destination for the IConnectionPoint found
1137 * Success: S_OK. If lppCP is non-NULL, it is filled with the IConnectionPoint
1138 * that was advised. The caller is responsible for releasing it.
1139 * Failure: E_FAIL, if any arguments are invalid.
1140 * E_NOINTERFACE, if lpUnknown isn't an IConnectionPointContainer,
1141 * Or an HRESULT error code if any call fails.
1143 HRESULT WINAPI ConnectToConnectionPoint(IUnknown* lpUnkSink, REFIID riid, BOOL bAdviseOnly,
1144 IUnknown* lpUnknown, LPDWORD lpCookie,
1145 IConnectionPoint **lppCP)
1148 IConnectionPointContainer* lpContainer;
1149 IConnectionPoint *lpCP;
1151 if(!lpUnknown || (bAdviseOnly && !lpUnkSink))
1157 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IConnectionPointContainer,
1158 (void**)&lpContainer);
1159 if (SUCCEEDED(hRet))
1161 hRet = IConnectionPointContainer_FindConnectionPoint(lpContainer, riid, &lpCP);
1163 if (SUCCEEDED(hRet))
1166 hRet = IConnectionPoint_Unadvise(lpCP, *lpCookie);
1167 hRet = IConnectionPoint_Advise(lpCP, lpUnkSink, lpCookie);
1172 if (lppCP && SUCCEEDED(hRet))
1173 *lppCP = lpCP; /* Caller keeps the interface */
1175 IConnectionPoint_Release(lpCP); /* Release it */
1178 IUnknown_Release(lpContainer);
1183 /*************************************************************************
1186 * Release an interface.
1189 * lpUnknown [I] Object to release
1194 DWORD WINAPI IUnknown_AtomicRelease(IUnknown ** lpUnknown)
1198 TRACE("(%p)\n",lpUnknown);
1200 if(!lpUnknown || !*((LPDWORD)lpUnknown)) return 0;
1204 TRACE("doing Release\n");
1206 return IUnknown_Release(temp);
1209 /*************************************************************************
1212 * Skip '//' if present in a string.
1215 * lpszSrc [I] String to check for '//'
1218 * Success: The next character after the '//' or the string if not present
1219 * Failure: NULL, if lpszStr is NULL.
1221 LPCSTR WINAPI PathSkipLeadingSlashesA(LPCSTR lpszSrc)
1223 if (lpszSrc && lpszSrc[0] == '/' && lpszSrc[1] == '/')
1228 /*************************************************************************
1231 * Check if two interfaces come from the same object.
1234 * lpInt1 [I] Interface to check against lpInt2.
1235 * lpInt2 [I] Interface to check against lpInt1.
1238 * TRUE, If the interfaces come from the same object.
1241 BOOL WINAPI SHIsSameObject(IUnknown* lpInt1, IUnknown* lpInt2)
1243 LPVOID lpUnknown1, lpUnknown2;
1245 TRACE("%p %p\n", lpInt1, lpInt2);
1247 if (!lpInt1 || !lpInt2)
1250 if (lpInt1 == lpInt2)
1253 if (FAILED(IUnknown_QueryInterface(lpInt1, &IID_IUnknown, &lpUnknown1)))
1256 if (FAILED(IUnknown_QueryInterface(lpInt2, &IID_IUnknown, &lpUnknown2)))
1259 if (lpUnknown1 == lpUnknown2)
1265 /*************************************************************************
1268 * Get the window handle of an object.
1271 * lpUnknown [I] Object to get the window handle of
1272 * lphWnd [O] Destination for window handle
1275 * Success: S_OK. lphWnd contains the objects window handle.
1276 * Failure: An HRESULT error code.
1279 * lpUnknown is expected to support one of the following interfaces:
1280 * IOleWindow(), IInternetSecurityMgrSite(), or IShellView().
1282 HRESULT WINAPI IUnknown_GetWindow(IUnknown *lpUnknown, HWND *lphWnd)
1285 HRESULT hRet = E_FAIL;
1287 TRACE("(%p,%p)\n", lpUnknown, lphWnd);
1292 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleWindow, (void**)&lpOle);
1296 hRet = IUnknown_QueryInterface(lpUnknown,&IID_IShellView, (void**)&lpOle);
1300 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IInternetSecurityMgrSite,
1305 if (SUCCEEDED(hRet))
1307 /* Lazyness here - Since GetWindow() is the first method for the above 3
1308 * interfaces, we use the same call for them all.
1310 hRet = IOleWindow_GetWindow((IOleWindow*)lpOle, lphWnd);
1311 IUnknown_Release(lpOle);
1313 TRACE("Returning HWND=%p\n", *lphWnd);
1319 /*************************************************************************
1322 * Call a method on as as yet unidentified object.
1325 * pUnk [I] Object supporting the unidentified interface,
1326 * arg [I] Argument for the call on the object.
1331 HRESULT WINAPI IUnknown_SetOwner(IUnknown *pUnk, ULONG arg)
1333 static const GUID guid_173 = {
1334 0x5836fb00, 0x8187, 0x11cf, { 0xa1,0x2b,0x00,0xaa,0x00,0x4a,0xe8,0x37 }
1338 TRACE("(%p,%d)\n", pUnk, arg);
1340 /* Note: arg may not be a ULONG and pUnk2 is for sure not an IMalloc -
1341 * We use this interface as its vtable entry is compatible with the
1342 * object in question.
1343 * FIXME: Find out what this object is and where it should be defined.
1346 SUCCEEDED(IUnknown_QueryInterface(pUnk, &guid_173, (void**)&pUnk2)))
1348 IMalloc_Alloc(pUnk2, arg); /* Faked call!! */
1349 IMalloc_Release(pUnk2);
1354 /*************************************************************************
1357 * Call either IObjectWithSite_SetSite() or IInternetSecurityManager_SetSecuritySite() on
1361 HRESULT WINAPI IUnknown_SetSite(
1362 IUnknown *obj, /* [in] OLE object */
1363 IUnknown *site) /* [in] Site interface */
1366 IObjectWithSite *iobjwithsite;
1367 IInternetSecurityManager *isecmgr;
1369 if (!obj) return E_FAIL;
1371 hr = IUnknown_QueryInterface(obj, &IID_IObjectWithSite, (LPVOID *)&iobjwithsite);
1372 TRACE("IID_IObjectWithSite QI ret=%08x, %p\n", hr, iobjwithsite);
1375 hr = IObjectWithSite_SetSite(iobjwithsite, site);
1376 TRACE("done IObjectWithSite_SetSite ret=%08x\n", hr);
1377 IUnknown_Release(iobjwithsite);
1381 hr = IUnknown_QueryInterface(obj, &IID_IInternetSecurityManager, (LPVOID *)&isecmgr);
1382 TRACE("IID_IInternetSecurityManager QI ret=%08x, %p\n", hr, isecmgr);
1383 if (FAILED(hr)) return hr;
1385 hr = IInternetSecurityManager_SetSecuritySite(isecmgr, (IInternetSecurityMgrSite *)site);
1386 TRACE("done IInternetSecurityManager_SetSecuritySite ret=%08x\n", hr);
1387 IUnknown_Release(isecmgr);
1392 /*************************************************************************
1395 * Call IPersist_GetClassID() on an object.
1398 * lpUnknown [I] Object supporting the IPersist interface
1399 * lpClassId [O] Destination for Class Id
1402 * Success: S_OK. lpClassId contains the Class Id requested.
1403 * Failure: E_FAIL, If lpUnknown is NULL,
1404 * E_NOINTERFACE If lpUnknown does not support IPersist,
1405 * Or an HRESULT error code.
1407 HRESULT WINAPI IUnknown_GetClassID(IUnknown *lpUnknown, CLSID* lpClassId)
1409 IPersist* lpPersist;
1410 HRESULT hRet = E_FAIL;
1412 TRACE("(%p,%p)\n", lpUnknown, debugstr_guid(lpClassId));
1416 hRet = IUnknown_QueryInterface(lpUnknown,&IID_IPersist,(void**)&lpPersist);
1417 if (SUCCEEDED(hRet))
1419 IPersist_GetClassID(lpPersist, lpClassId);
1420 IPersist_Release(lpPersist);
1426 /*************************************************************************
1429 * Retrieve a Service Interface from an object.
1432 * lpUnknown [I] Object to get an IServiceProvider interface from
1433 * sid [I] Service ID for IServiceProvider_QueryService() call
1434 * riid [I] Function requested for QueryService call
1435 * lppOut [O] Destination for the service interface pointer
1438 * Success: S_OK. lppOut contains an object providing the requested service
1439 * Failure: An HRESULT error code
1442 * lpUnknown is expected to support the IServiceProvider interface.
1444 HRESULT WINAPI IUnknown_QueryService(IUnknown* lpUnknown, REFGUID sid, REFIID riid,
1447 IServiceProvider* pService = NULL;
1458 /* Get an IServiceProvider interface from the object */
1459 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IServiceProvider,
1460 (LPVOID*)&pService);
1462 if (hRet == S_OK && pService)
1464 TRACE("QueryInterface returned (IServiceProvider*)%p\n", pService);
1466 /* Get a Service interface from the object */
1467 hRet = IServiceProvider_QueryService(pService, sid, riid, lppOut);
1469 TRACE("(IServiceProvider*)%p returned (IUnknown*)%p\n", pService, *lppOut);
1471 /* Release the IServiceProvider interface */
1472 IUnknown_Release(pService);
1477 /*************************************************************************
1480 * Loads a popup menu.
1483 * hInst [I] Instance handle
1484 * szName [I] Menu name
1490 BOOL WINAPI SHLoadMenuPopup(HINSTANCE hInst, LPCWSTR szName)
1494 if ((hMenu = LoadMenuW(hInst, szName)))
1496 if (GetSubMenu(hMenu, 0))
1497 RemoveMenu(hMenu, 0, MF_BYPOSITION);
1505 typedef struct _enumWndData
1510 LRESULT (WINAPI *pfnPost)(HWND,UINT,WPARAM,LPARAM);
1513 /* Callback for SHLWAPI_178 */
1514 static BOOL CALLBACK SHLWAPI_EnumChildProc(HWND hWnd, LPARAM lParam)
1516 enumWndData *data = (enumWndData *)lParam;
1518 TRACE("(%p,%p)\n", hWnd, data);
1519 data->pfnPost(hWnd, data->uiMsgId, data->wParam, data->lParam);
1523 /*************************************************************************
1526 * Send or post a message to every child of a window.
1529 * hWnd [I] Window whose children will get the messages
1530 * uiMsgId [I] Message Id
1531 * wParam [I] WPARAM of message
1532 * lParam [I] LPARAM of message
1533 * bSend [I] TRUE = Use SendMessageA(), FALSE = Use PostMessageA()
1539 * The appropriate ASCII or Unicode function is called for the window.
1541 void WINAPI SHPropagateMessage(HWND hWnd, UINT uiMsgId, WPARAM wParam, LPARAM lParam, BOOL bSend)
1545 TRACE("(%p,%u,%ld,%ld,%d)\n", hWnd, uiMsgId, wParam, lParam, bSend);
1549 data.uiMsgId = uiMsgId;
1550 data.wParam = wParam;
1551 data.lParam = lParam;
1554 data.pfnPost = IsWindowUnicode(hWnd) ? (void*)SendMessageW : (void*)SendMessageA;
1556 data.pfnPost = IsWindowUnicode(hWnd) ? (void*)PostMessageW : (void*)PostMessageA;
1558 EnumChildWindows(hWnd, SHLWAPI_EnumChildProc, (LPARAM)&data);
1562 /*************************************************************************
1565 * Remove all sub-menus from a menu.
1568 * hMenu [I] Menu to remove sub-menus from
1571 * Success: 0. All sub-menus under hMenu are removed
1572 * Failure: -1, if any parameter is invalid
1574 DWORD WINAPI SHRemoveAllSubMenus(HMENU hMenu)
1576 int iItemCount = GetMenuItemCount(hMenu) - 1;
1577 while (iItemCount >= 0)
1579 HMENU hSubMenu = GetSubMenu(hMenu, iItemCount);
1581 RemoveMenu(hMenu, iItemCount, MF_BYPOSITION);
1587 /*************************************************************************
1590 * Enable or disable a menu item.
1593 * hMenu [I] Menu holding menu item
1594 * uID [I] ID of menu item to enable/disable
1595 * bEnable [I] Whether to enable (TRUE) or disable (FALSE) the item.
1598 * The return code from EnableMenuItem.
1600 UINT WINAPI SHEnableMenuItem(HMENU hMenu, UINT wItemID, BOOL bEnable)
1602 return EnableMenuItem(hMenu, wItemID, bEnable ? MF_ENABLED : MF_GRAYED);
1605 /*************************************************************************
1608 * Check or uncheck a menu item.
1611 * hMenu [I] Menu holding menu item
1612 * uID [I] ID of menu item to check/uncheck
1613 * bCheck [I] Whether to check (TRUE) or uncheck (FALSE) the item.
1616 * The return code from CheckMenuItem.
1618 DWORD WINAPI SHCheckMenuItem(HMENU hMenu, UINT uID, BOOL bCheck)
1620 return CheckMenuItem(hMenu, uID, bCheck ? MF_CHECKED : MF_UNCHECKED);
1623 /*************************************************************************
1626 * Register a window class if it isn't already.
1629 * lpWndClass [I] Window class to register
1632 * The result of the RegisterClassA call.
1634 DWORD WINAPI SHRegisterClassA(WNDCLASSA *wndclass)
1637 if (GetClassInfoA(wndclass->hInstance, wndclass->lpszClassName, &wca))
1639 return (DWORD)RegisterClassA(wndclass);
1642 /*************************************************************************
1645 BOOL WINAPI SHSimulateDrop(IDropTarget *pDrop, IDataObject *pDataObj,
1646 DWORD grfKeyState, PPOINTL lpPt, DWORD* pdwEffect)
1648 DWORD dwEffect = DROPEFFECT_LINK | DROPEFFECT_MOVE | DROPEFFECT_COPY;
1649 POINTL pt = { 0, 0 };
1655 pdwEffect = &dwEffect;
1657 IDropTarget_DragEnter(pDrop, pDataObj, grfKeyState, *lpPt, pdwEffect);
1660 return IDropTarget_Drop(pDrop, pDataObj, grfKeyState, *lpPt, pdwEffect);
1662 IDropTarget_DragLeave(pDrop);
1666 /*************************************************************************
1669 * Call IPersistPropertyBag_Load() on an object.
1672 * lpUnknown [I] Object supporting the IPersistPropertyBag interface
1673 * lpPropBag [O] Destination for loaded IPropertyBag
1677 * Failure: An HRESULT error code, or E_FAIL if lpUnknown is NULL.
1679 DWORD WINAPI SHLoadFromPropertyBag(IUnknown *lpUnknown, IPropertyBag* lpPropBag)
1681 IPersistPropertyBag* lpPPBag;
1682 HRESULT hRet = E_FAIL;
1684 TRACE("(%p,%p)\n", lpUnknown, lpPropBag);
1688 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IPersistPropertyBag,
1690 if (SUCCEEDED(hRet) && lpPPBag)
1692 hRet = IPersistPropertyBag_Load(lpPPBag, lpPropBag, NULL);
1693 IPersistPropertyBag_Release(lpPPBag);
1699 /*************************************************************************
1702 * Call IOleControlSite_TranslateAccelerator() on an object.
1705 * lpUnknown [I] Object supporting the IOleControlSite interface.
1706 * lpMsg [I] Key message to be processed.
1707 * dwModifiers [I] Flags containing the state of the modifier keys.
1711 * Failure: An HRESULT error code, or E_INVALIDARG if lpUnknown is NULL.
1713 HRESULT WINAPI IUnknown_TranslateAcceleratorOCS(IUnknown *lpUnknown, LPMSG lpMsg, DWORD dwModifiers)
1715 IOleControlSite* lpCSite = NULL;
1716 HRESULT hRet = E_INVALIDARG;
1718 TRACE("(%p,%p,0x%08x)\n", lpUnknown, lpMsg, dwModifiers);
1721 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleControlSite,
1723 if (SUCCEEDED(hRet) && lpCSite)
1725 hRet = IOleControlSite_TranslateAccelerator(lpCSite, lpMsg, dwModifiers);
1726 IOleControlSite_Release(lpCSite);
1733 /*************************************************************************
1736 * Call IOleControlSite_OnFocus() on an object.
1739 * lpUnknown [I] Object supporting the IOleControlSite interface.
1740 * fGotFocus [I] Whether focus was gained (TRUE) or lost (FALSE).
1744 * Failure: An HRESULT error code, or E_FAIL if lpUnknown is NULL.
1746 HRESULT WINAPI IUnknown_OnFocusOCS(IUnknown *lpUnknown, BOOL fGotFocus)
1748 IOleControlSite* lpCSite = NULL;
1749 HRESULT hRet = E_FAIL;
1751 TRACE("(%p,%s)\n", lpUnknown, fGotFocus ? "TRUE" : "FALSE");
1754 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleControlSite,
1756 if (SUCCEEDED(hRet) && lpCSite)
1758 hRet = IOleControlSite_OnFocus(lpCSite, fGotFocus);
1759 IOleControlSite_Release(lpCSite);
1765 /*************************************************************************
1768 HRESULT WINAPI IUnknown_HandleIRestrict(LPUNKNOWN lpUnknown, PVOID lpArg1,
1769 PVOID lpArg2, PVOID lpArg3, PVOID lpArg4)
1771 /* FIXME: {D12F26B2-D90A-11D0-830D-00AA005B4383} - What object does this represent? */
1772 static const DWORD service_id[] = { 0xd12f26b2, 0x11d0d90a, 0xaa000d83, 0x83435b00 };
1773 /* FIXME: {D12F26B1-D90A-11D0-830D-00AA005B4383} - Also Unknown/undocumented */
1774 static const DWORD function_id[] = { 0xd12f26b1, 0x11d0d90a, 0xaa000d83, 0x83435b00 };
1775 HRESULT hRet = E_INVALIDARG;
1776 LPUNKNOWN lpUnkInner = NULL; /* FIXME: Real type is unknown */
1778 TRACE("(%p,%p,%p,%p,%p)\n", lpUnknown, lpArg1, lpArg2, lpArg3, lpArg4);
1780 if (lpUnknown && lpArg4)
1782 hRet = IUnknown_QueryService(lpUnknown, (REFGUID)service_id,
1783 (REFGUID)function_id, (void**)&lpUnkInner);
1785 if (SUCCEEDED(hRet) && lpUnkInner)
1787 /* FIXME: The type of service object requested is unknown, however
1788 * testing shows that its first method is called with 4 parameters.
1789 * Fake this by using IParseDisplayName_ParseDisplayName since the
1790 * signature and position in the vtable matches our unknown object type.
1792 hRet = IParseDisplayName_ParseDisplayName((LPPARSEDISPLAYNAME)lpUnkInner,
1793 lpArg1, lpArg2, lpArg3, lpArg4);
1794 IUnknown_Release(lpUnkInner);
1800 /*************************************************************************
1803 * Get a sub-menu from a menu item.
1806 * hMenu [I] Menu to get sub-menu from
1807 * uID [I] ID of menu item containing sub-menu
1810 * The sub-menu of the item, or a NULL handle if any parameters are invalid.
1812 HMENU WINAPI SHGetMenuFromID(HMENU hMenu, UINT uID)
1816 TRACE("(%p,%u)\n", hMenu, uID);
1818 mi.cbSize = sizeof(mi);
1819 mi.fMask = MIIM_SUBMENU;
1821 if (!GetMenuItemInfoW(hMenu, uID, FALSE, &mi))
1827 /*************************************************************************
1830 * Get the color depth of the primary display.
1836 * The color depth of the primary display.
1838 DWORD WINAPI SHGetCurColorRes(void)
1846 ret = GetDeviceCaps(hdc, BITSPIXEL) * GetDeviceCaps(hdc, PLANES);
1851 /*************************************************************************
1854 * Wait for a message to arrive, with a timeout.
1857 * hand [I] Handle to query
1858 * dwTimeout [I] Timeout in ticks or INFINITE to never timeout
1861 * STATUS_TIMEOUT if no message is received before dwTimeout ticks passes.
1862 * Otherwise returns the value from MsgWaitForMultipleObjectsEx when a
1863 * message is available.
1865 DWORD WINAPI SHWaitForSendMessageThread(HANDLE hand, DWORD dwTimeout)
1867 DWORD dwEndTicks = GetTickCount() + dwTimeout;
1870 while ((dwRet = MsgWaitForMultipleObjectsEx(1, &hand, dwTimeout, QS_SENDMESSAGE, 0)) == 1)
1874 PeekMessageW(&msg, NULL, 0, 0, PM_NOREMOVE);
1876 if (dwTimeout != INFINITE)
1878 if ((int)(dwTimeout = dwEndTicks - GetTickCount()) <= 0)
1879 return WAIT_TIMEOUT;
1886 /*************************************************************************
1889 * Determine if a shell folder can be expanded.
1892 * lpFolder [I] Parent folder containing the object to test.
1893 * pidl [I] Id of the object to test.
1896 * Success: S_OK, if the object is expandable, S_FALSE otherwise.
1897 * Failure: E_INVALIDARG, if any argument is invalid.
1900 * If the object to be tested does not expose the IQueryInfo() interface it
1901 * will not be identified as an expandable folder.
1903 HRESULT WINAPI SHIsExpandableFolder(LPSHELLFOLDER lpFolder, LPCITEMIDLIST pidl)
1905 HRESULT hRet = E_INVALIDARG;
1908 if (lpFolder && pidl)
1910 hRet = IShellFolder_GetUIObjectOf(lpFolder, NULL, 1, &pidl, &IID_IQueryInfo,
1911 NULL, (void**)&lpInfo);
1913 hRet = S_FALSE; /* Doesn't expose IQueryInfo */
1918 /* MSDN states of IQueryInfo_GetInfoFlags() that "This method is not
1919 * currently used". Really? You wouldn't be holding out on me would you?
1921 hRet = IQueryInfo_GetInfoFlags(lpInfo, &dwFlags);
1923 if (SUCCEEDED(hRet))
1925 /* 0x2 is an undocumented flag apparently indicating expandability */
1926 hRet = dwFlags & 0x2 ? S_OK : S_FALSE;
1929 IQueryInfo_Release(lpInfo);
1935 /*************************************************************************
1938 * Blank out a region of text by drawing the background only.
1941 * hDC [I] Device context to draw in
1942 * pRect [I] Area to draw in
1943 * cRef [I] Color to draw in
1948 DWORD WINAPI SHFillRectClr(HDC hDC, LPCRECT pRect, COLORREF cRef)
1950 COLORREF cOldColor = SetBkColor(hDC, cRef);
1951 ExtTextOutA(hDC, 0, 0, ETO_OPAQUE, pRect, 0, 0, 0);
1952 SetBkColor(hDC, cOldColor);
1956 /*************************************************************************
1959 * Return the value associated with a key in a map.
1962 * lpKeys [I] A list of keys of length iLen
1963 * lpValues [I] A list of values associated with lpKeys, of length iLen
1964 * iLen [I] Length of both lpKeys and lpValues
1965 * iKey [I] The key value to look up in lpKeys
1968 * The value in lpValues associated with iKey, or -1 if iKey is not
1972 * - If two elements in the map share the same key, this function returns
1973 * the value closest to the start of the map
1974 * - The native version of this function crashes if lpKeys or lpValues is NULL.
1976 int WINAPI SHSearchMapInt(const int *lpKeys, const int *lpValues, int iLen, int iKey)
1978 if (lpKeys && lpValues)
1984 if (lpKeys[i] == iKey)
1985 return lpValues[i]; /* Found */
1989 return -1; /* Not found */
1993 /*************************************************************************
1996 * Copy an interface pointer
1999 * lppDest [O] Destination for copy
2000 * lpUnknown [I] Source for copy
2005 VOID WINAPI IUnknown_Set(IUnknown **lppDest, IUnknown *lpUnknown)
2007 TRACE("(%p,%p)\n", lppDest, lpUnknown);
2010 IUnknown_AtomicRelease(lppDest); /* Release existing interface */
2015 IUnknown_AddRef(lpUnknown);
2016 *lppDest = lpUnknown;
2020 /*************************************************************************
2024 HRESULT WINAPI MayQSForward(IUnknown* lpUnknown, PVOID lpReserved,
2025 REFGUID riidCmdGrp, ULONG cCmds,
2026 OLECMD *prgCmds, OLECMDTEXT* pCmdText)
2028 FIXME("(%p,%p,%p,%d,%p,%p) - stub\n",
2029 lpUnknown, lpReserved, riidCmdGrp, cCmds, prgCmds, pCmdText);
2031 /* FIXME: Calls IsQSForward & IUnknown_QueryStatus */
2032 return DRAGDROP_E_NOTREGISTERED;
2035 /*************************************************************************
2039 HRESULT WINAPI MayExecForward(IUnknown* lpUnknown, INT iUnk, REFGUID pguidCmdGroup,
2040 DWORD nCmdID, DWORD nCmdexecopt, VARIANT* pvaIn,
2043 FIXME("(%p,%d,%p,%d,%d,%p,%p) - stub!\n", lpUnknown, iUnk, pguidCmdGroup,
2044 nCmdID, nCmdexecopt, pvaIn, pvaOut);
2045 return DRAGDROP_E_NOTREGISTERED;
2048 /*************************************************************************
2052 HRESULT WINAPI IsQSForward(REFGUID pguidCmdGroup,ULONG cCmds, OLECMD *prgCmds)
2054 FIXME("(%p,%d,%p) - stub!\n", pguidCmdGroup, cCmds, prgCmds);
2055 return DRAGDROP_E_NOTREGISTERED;
2058 /*************************************************************************
2061 * Determine if a window is not a child of another window.
2064 * hParent [I] Suspected parent window
2065 * hChild [I] Suspected child window
2068 * TRUE: If hChild is a child window of hParent
2069 * FALSE: If hChild is not a child window of hParent, or they are equal
2071 BOOL WINAPI SHIsChildOrSelf(HWND hParent, HWND hChild)
2073 TRACE("(%p,%p)\n", hParent, hChild);
2075 if (!hParent || !hChild)
2077 else if(hParent == hChild)
2079 return !IsChild(hParent, hChild);
2082 /*************************************************************************
2083 * FDSA functions. Manage a dynamic array of fixed size memory blocks.
2088 DWORD num_items; /* Number of elements inserted */
2089 void *mem; /* Ptr to array */
2090 DWORD blocks_alloced; /* Number of elements allocated */
2091 BYTE inc; /* Number of elements to grow by when we need to expand */
2092 BYTE block_size; /* Size in bytes of an element */
2093 BYTE flags; /* Flags */
2096 #define FDSA_FLAG_INTERNAL_ALLOC 0x01 /* When set we have allocated mem internally */
2098 /*************************************************************************
2101 * Initialize an FDSA array.
2103 BOOL WINAPI FDSA_Initialize(DWORD block_size, DWORD inc, FDSA_info *info, void *mem,
2106 TRACE("(0x%08x 0x%08x %p %p 0x%08x)\n", block_size, inc, info, mem, init_blocks);
2112 memset(mem, 0, block_size * init_blocks);
2114 info->num_items = 0;
2117 info->blocks_alloced = init_blocks;
2118 info->block_size = block_size;
2124 /*************************************************************************
2127 * Destroy an FDSA array
2129 BOOL WINAPI FDSA_Destroy(FDSA_info *info)
2131 TRACE("(%p)\n", info);
2133 if(info->flags & FDSA_FLAG_INTERNAL_ALLOC)
2135 HeapFree(GetProcessHeap(), 0, info->mem);
2142 /*************************************************************************
2145 * Insert element into an FDSA array
2147 DWORD WINAPI FDSA_InsertItem(FDSA_info *info, DWORD where, const void *block)
2149 TRACE("(%p 0x%08x %p)\n", info, where, block);
2150 if(where > info->num_items)
2151 where = info->num_items;
2153 if(info->num_items >= info->blocks_alloced)
2155 DWORD size = (info->blocks_alloced + info->inc) * info->block_size;
2156 if(info->flags & 0x1)
2157 info->mem = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->mem, size);
2160 void *old_mem = info->mem;
2161 info->mem = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
2162 memcpy(info->mem, old_mem, info->blocks_alloced * info->block_size);
2164 info->blocks_alloced += info->inc;
2168 if(where < info->num_items)
2170 memmove((char*)info->mem + (where + 1) * info->block_size,
2171 (char*)info->mem + where * info->block_size,
2172 (info->num_items - where) * info->block_size);
2174 memcpy((char*)info->mem + where * info->block_size, block, info->block_size);
2180 /*************************************************************************
2183 * Delete an element from an FDSA array.
2185 BOOL WINAPI FDSA_DeleteItem(FDSA_info *info, DWORD where)
2187 TRACE("(%p 0x%08x)\n", info, where);
2189 if(where >= info->num_items)
2192 if(where < info->num_items - 1)
2194 memmove((char*)info->mem + where * info->block_size,
2195 (char*)info->mem + (where + 1) * info->block_size,
2196 (info->num_items - where - 1) * info->block_size);
2198 memset((char*)info->mem + (info->num_items - 1) * info->block_size,
2199 0, info->block_size);
2210 /*************************************************************************
2213 * Call IUnknown_QueryInterface() on a table of objects.
2217 * Failure: E_POINTER or E_NOINTERFACE.
2219 HRESULT WINAPI QISearch(
2220 LPVOID w, /* [in] Table of interfaces */
2221 IFACE_INDEX_TBL *x, /* [in] Array of REFIIDs and indexes into the table */
2222 REFIID riid, /* [in] REFIID to get interface for */
2223 LPVOID *ppv) /* [out] Destination for interface pointer */
2227 IFACE_INDEX_TBL *xmove;
2229 TRACE("(%p %p %s %p)\n", w,x,debugstr_guid(riid),ppv);
2232 while (xmove->refid) {
2233 TRACE("trying (indx %d) %s\n", xmove->indx, debugstr_guid(xmove->refid));
2234 if (IsEqualIID(riid, xmove->refid)) {
2235 a_vtbl = (IUnknown*)(xmove->indx + (LPBYTE)w);
2236 TRACE("matched, returning (%p)\n", a_vtbl);
2238 IUnknown_AddRef(a_vtbl);
2244 if (IsEqualIID(riid, &IID_IUnknown)) {
2245 a_vtbl = (IUnknown*)(x->indx + (LPBYTE)w);
2246 TRACE("returning first for IUnknown (%p)\n", a_vtbl);
2248 IUnknown_AddRef(a_vtbl);
2252 ret = E_NOINTERFACE;
2256 TRACE("-- 0x%08x\n", ret);
2260 /*************************************************************************
2263 * Set the Font for a window and the "PropDlgFont" property of the parent window.
2266 * hWnd [I] Parent Window to set the property
2267 * id [I] Index of child Window to set the Font
2273 HRESULT WINAPI SHSetDefaultDialogFont(HWND hWnd, INT id)
2275 FIXME("(%p, %d) stub\n", hWnd, id);
2279 /*************************************************************************
2282 * Remove the "PropDlgFont" property from a window.
2285 * hWnd [I] Window to remove the property from
2288 * A handle to the removed property, or NULL if it did not exist.
2290 HANDLE WINAPI SHRemoveDefaultDialogFont(HWND hWnd)
2294 TRACE("(%p)\n", hWnd);
2296 hProp = GetPropA(hWnd, "PropDlgFont");
2300 DeleteObject(hProp);
2301 hProp = RemovePropA(hWnd, "PropDlgFont");
2306 /*************************************************************************
2309 * Load the in-process server of a given GUID.
2312 * refiid [I] GUID of the server to load.
2315 * Success: A handle to the loaded server dll.
2316 * Failure: A NULL handle.
2318 HMODULE WINAPI SHPinDllOfCLSID(REFIID refiid)
2322 CHAR value[MAX_PATH], string[MAX_PATH];
2324 strcpy(string, "CLSID\\");
2325 SHStringFromGUIDA(refiid, string + 6, sizeof(string)/sizeof(char) - 6);
2326 strcat(string, "\\InProcServer32");
2329 RegOpenKeyExA(HKEY_CLASSES_ROOT, string, 0, 1, &newkey);
2330 RegQueryValueExA(newkey, 0, 0, &type, (PBYTE)value, &count);
2331 RegCloseKey(newkey);
2332 return LoadLibraryExA(value, 0, 0);
2335 /*************************************************************************
2338 * Unicode version of SHLWAPI_183.
2340 DWORD WINAPI SHRegisterClassW(WNDCLASSW * lpWndClass)
2344 TRACE("(%p %s)\n",lpWndClass->hInstance, debugstr_w(lpWndClass->lpszClassName));
2346 if (GetClassInfoW(lpWndClass->hInstance, lpWndClass->lpszClassName, &WndClass))
2348 return RegisterClassW(lpWndClass);
2351 /*************************************************************************
2354 * Unregister a list of classes.
2357 * hInst [I] Application instance that registered the classes
2358 * lppClasses [I] List of class names
2359 * iCount [I] Number of names in lppClasses
2364 void WINAPI SHUnregisterClassesA(HINSTANCE hInst, LPCSTR *lppClasses, INT iCount)
2368 TRACE("(%p,%p,%d)\n", hInst, lppClasses, iCount);
2372 if (GetClassInfoA(hInst, *lppClasses, &WndClass))
2373 UnregisterClassA(*lppClasses, hInst);
2379 /*************************************************************************
2382 * Unicode version of SHUnregisterClassesA.
2384 void WINAPI SHUnregisterClassesW(HINSTANCE hInst, LPCWSTR *lppClasses, INT iCount)
2388 TRACE("(%p,%p,%d)\n", hInst, lppClasses, iCount);
2392 if (GetClassInfoW(hInst, *lppClasses, &WndClass))
2393 UnregisterClassW(*lppClasses, hInst);
2399 /*************************************************************************
2402 * Call The correct (Ascii/Unicode) default window procedure for a window.
2405 * hWnd [I] Window to call the default procedure for
2406 * uMessage [I] Message ID
2407 * wParam [I] WPARAM of message
2408 * lParam [I] LPARAM of message
2411 * The result of calling DefWindowProcA() or DefWindowProcW().
2413 LRESULT CALLBACK SHDefWindowProc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam)
2415 if (IsWindowUnicode(hWnd))
2416 return DefWindowProcW(hWnd, uMessage, wParam, lParam);
2417 return DefWindowProcA(hWnd, uMessage, wParam, lParam);
2420 /*************************************************************************
2423 HRESULT WINAPI IUnknown_GetSite(LPUNKNOWN lpUnknown, REFIID iid, PVOID *lppSite)
2425 HRESULT hRet = E_INVALIDARG;
2426 LPOBJECTWITHSITE lpSite = NULL;
2428 TRACE("(%p,%s,%p)\n", lpUnknown, debugstr_guid(iid), lppSite);
2430 if (lpUnknown && iid && lppSite)
2432 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IObjectWithSite,
2434 if (SUCCEEDED(hRet) && lpSite)
2436 hRet = IObjectWithSite_GetSite(lpSite, iid, lppSite);
2437 IObjectWithSite_Release(lpSite);
2443 /*************************************************************************
2446 * Create a worker window using CreateWindowExA().
2449 * wndProc [I] Window procedure
2450 * hWndParent [I] Parent window
2451 * dwExStyle [I] Extra style flags
2452 * dwStyle [I] Style flags
2453 * hMenu [I] Window menu
2457 * Success: The window handle of the newly created window.
2460 HWND WINAPI SHCreateWorkerWindowA(LONG wndProc, HWND hWndParent, DWORD dwExStyle,
2461 DWORD dwStyle, HMENU hMenu, LONG z)
2463 static const char szClass[] = "WorkerA";
2467 TRACE("(0x%08x,%p,0x%08x,0x%08x,%p,0x%08x)\n",
2468 wndProc, hWndParent, dwExStyle, dwStyle, hMenu, z);
2470 /* Create Window class */
2472 wc.lpfnWndProc = DefWindowProcA;
2475 wc.hInstance = shlwapi_hInstance;
2477 wc.hCursor = LoadCursorA(NULL, (LPSTR)IDC_ARROW);
2478 wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
2479 wc.lpszMenuName = NULL;
2480 wc.lpszClassName = szClass;
2482 SHRegisterClassA(&wc); /* Register class */
2484 /* FIXME: Set extra bits in dwExStyle */
2486 hWnd = CreateWindowExA(dwExStyle, szClass, 0, dwStyle, 0, 0, 0, 0,
2487 hWndParent, hMenu, shlwapi_hInstance, 0);
2490 SetWindowLongPtrW(hWnd, DWLP_MSGRESULT, z);
2493 SetWindowLongPtrA(hWnd, GWLP_WNDPROC, wndProc);
2498 typedef struct tagPOLICYDATA
2500 DWORD policy; /* flags value passed to SHRestricted */
2501 LPCWSTR appstr; /* application str such as "Explorer" */
2502 LPCWSTR keystr; /* name of the actual registry key / policy */
2503 } POLICYDATA, *LPPOLICYDATA;
2505 #define SHELL_NO_POLICY 0xffffffff
2507 /* default shell policy registry key */
2508 static const WCHAR strRegistryPolicyW[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o',
2509 's','o','f','t','\\','W','i','n','d','o','w','s','\\',
2510 'C','u','r','r','e','n','t','V','e','r','s','i','o','n',
2511 '\\','P','o','l','i','c','i','e','s',0};
2513 /*************************************************************************
2516 * Retrieve a policy value from the registry.
2519 * lpSubKey [I] registry key name
2520 * lpSubName [I] subname of registry key
2521 * lpValue [I] value name of registry value
2524 * the value associated with the registry key or 0 if not found
2526 DWORD WINAPI SHGetRestriction(LPCWSTR lpSubKey, LPCWSTR lpSubName, LPCWSTR lpValue)
2528 DWORD retval, datsize = sizeof(retval);
2532 lpSubKey = strRegistryPolicyW;
2534 retval = RegOpenKeyW(HKEY_LOCAL_MACHINE, lpSubKey, &hKey);
2535 if (retval != ERROR_SUCCESS)
2536 retval = RegOpenKeyW(HKEY_CURRENT_USER, lpSubKey, &hKey);
2537 if (retval != ERROR_SUCCESS)
2540 SHGetValueW(hKey, lpSubName, lpValue, NULL, &retval, &datsize);
2545 /*************************************************************************
2548 * Helper function to retrieve the possibly cached value for a specific policy
2551 * policy [I] The policy to look for
2552 * initial [I] Main registry key to open, if NULL use default
2553 * polTable [I] Table of known policies, 0 terminated
2554 * polArr [I] Cache array of policy values
2557 * The retrieved policy value or 0 if not successful
2560 * This function is used by the native SHRestricted function to search for the
2561 * policy and cache it once retrieved. The current Wine implementation uses a
2562 * different POLICYDATA structure and implements a similar algorithm adapted to
2565 DWORD WINAPI SHRestrictionLookup(
2568 LPPOLICYDATA polTable,
2571 TRACE("(0x%08x %s %p %p)\n", policy, debugstr_w(initial), polTable, polArr);
2573 if (!polTable || !polArr)
2576 for (;polTable->policy; polTable++, polArr++)
2578 if (policy == polTable->policy)
2580 /* we have a known policy */
2582 /* check if this policy has been cached */
2583 if (*polArr == SHELL_NO_POLICY)
2584 *polArr = SHGetRestriction(initial, polTable->appstr, polTable->keystr);
2588 /* we don't know this policy, return 0 */
2589 TRACE("unknown policy: (%08x)\n", policy);
2593 /*************************************************************************
2596 * Get an interface from an object.
2599 * Success: S_OK. ppv contains the requested interface.
2600 * Failure: An HRESULT error code.
2603 * This QueryInterface asks the inner object for an interface. In case
2604 * of aggregation this request would be forwarded by the inner to the
2605 * outer object. This function asks the inner object directly for the
2606 * interface circumventing the forwarding to the outer object.
2608 HRESULT WINAPI SHWeakQueryInterface(
2609 IUnknown * pUnk, /* [in] Outer object */
2610 IUnknown * pInner, /* [in] Inner object */
2611 IID * riid, /* [in] Interface GUID to query for */
2612 LPVOID* ppv) /* [out] Destination for queried interface */
2614 HRESULT hret = E_NOINTERFACE;
2615 TRACE("(pUnk=%p pInner=%p\n\tIID: %s %p)\n",pUnk,pInner,debugstr_guid(riid), ppv);
2618 if(pUnk && pInner) {
2619 hret = IUnknown_QueryInterface(pInner, riid, ppv);
2620 if (SUCCEEDED(hret)) IUnknown_Release(pUnk);
2622 TRACE("-- 0x%08x\n", hret);
2626 /*************************************************************************
2629 * Move a reference from one interface to another.
2632 * lpDest [O] Destination to receive the reference
2633 * lppUnknown [O] Source to give up the reference to lpDest
2638 VOID WINAPI SHWeakReleaseInterface(IUnknown *lpDest, IUnknown **lppUnknown)
2640 TRACE("(%p,%p)\n", lpDest, lppUnknown);
2645 IUnknown_AddRef(lpDest);
2646 IUnknown_AtomicRelease(lppUnknown); /* Release existing interface */
2650 /*************************************************************************
2653 * Convert an ASCII string of a CLSID into a CLSID.
2656 * idstr [I] String representing a CLSID in registry format
2657 * id [O] Destination for the converted CLSID
2660 * Success: TRUE. id contains the converted CLSID.
2663 BOOL WINAPI GUIDFromStringA(LPCSTR idstr, CLSID *id)
2666 MultiByteToWideChar(CP_ACP, 0, idstr, -1, wClsid, sizeof(wClsid)/sizeof(WCHAR));
2667 return SUCCEEDED(CLSIDFromString(wClsid, id));
2670 /*************************************************************************
2673 * Unicode version of GUIDFromStringA.
2675 BOOL WINAPI GUIDFromStringW(LPCWSTR idstr, CLSID *id)
2677 return SUCCEEDED(CLSIDFromString((LPOLESTR)idstr, id));
2680 /*************************************************************************
2683 * Determine if the browser is integrated into the shell, and set a registry
2690 * 1, If the browser is not integrated.
2691 * 2, If the browser is integrated.
2694 * The key "HKLM\Software\Microsoft\Internet Explorer\IntegratedBrowser" is
2695 * either set to TRUE, or removed depending on whether the browser is deemed
2698 DWORD WINAPI WhichPlatform(void)
2700 static const char szIntegratedBrowser[] = "IntegratedBrowser";
2701 static DWORD dwState = 0;
2703 DWORD dwRet, dwData, dwSize;
2709 /* If shell32 exports DllGetVersion(), the browser is integrated */
2711 hshell32 = LoadLibraryA("shell32.dll");
2714 FARPROC pDllGetVersion;
2715 pDllGetVersion = GetProcAddress(hshell32, "DllGetVersion");
2716 dwState = pDllGetVersion ? 2 : 1;
2717 FreeLibrary(hshell32);
2720 /* Set or delete the key accordingly */
2721 dwRet = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
2722 "Software\\Microsoft\\Internet Explorer", 0,
2723 KEY_ALL_ACCESS, &hKey);
2726 dwRet = RegQueryValueExA(hKey, szIntegratedBrowser, 0, 0,
2727 (LPBYTE)&dwData, &dwSize);
2729 if (!dwRet && dwState == 1)
2731 /* Value exists but browser is not integrated */
2732 RegDeleteValueA(hKey, szIntegratedBrowser);
2734 else if (dwRet && dwState == 2)
2736 /* Browser is integrated but value does not exist */
2738 RegSetValueExA(hKey, szIntegratedBrowser, 0, REG_DWORD,
2739 (LPBYTE)&dwData, sizeof(dwData));
2746 /*************************************************************************
2749 * Unicode version of SHCreateWorkerWindowA.
2751 HWND WINAPI SHCreateWorkerWindowW(LONG wndProc, HWND hWndParent, DWORD dwExStyle,
2752 DWORD dwStyle, HMENU hMenu, LONG z)
2754 static const WCHAR szClass[] = { 'W', 'o', 'r', 'k', 'e', 'r', 'W', '\0' };
2758 TRACE("(0x%08x,%p,0x%08x,0x%08x,%p,0x%08x)\n",
2759 wndProc, hWndParent, dwExStyle, dwStyle, hMenu, z);
2761 /* If our OS is natively ASCII, use the ASCII version */
2762 if (!(GetVersion() & 0x80000000)) /* NT */
2763 return SHCreateWorkerWindowA(wndProc, hWndParent, dwExStyle, dwStyle, hMenu, z);
2765 /* Create Window class */
2767 wc.lpfnWndProc = DefWindowProcW;
2770 wc.hInstance = shlwapi_hInstance;
2772 wc.hCursor = LoadCursorW(NULL, (LPWSTR)IDC_ARROW);
2773 wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
2774 wc.lpszMenuName = NULL;
2775 wc.lpszClassName = szClass;
2777 SHRegisterClassW(&wc); /* Register class */
2779 /* FIXME: Set extra bits in dwExStyle */
2781 hWnd = CreateWindowExW(dwExStyle, szClass, 0, dwStyle, 0, 0, 0, 0,
2782 hWndParent, hMenu, shlwapi_hInstance, 0);
2785 SetWindowLongPtrW(hWnd, DWLP_MSGRESULT, z);
2788 SetWindowLongPtrW(hWnd, GWLP_WNDPROC, wndProc);
2793 /*************************************************************************
2796 * Get and show a context menu from a shell folder.
2799 * hWnd [I] Window displaying the shell folder
2800 * lpFolder [I] IShellFolder interface
2801 * lpApidl [I] Id for the particular folder desired
2805 * Failure: An HRESULT error code indicating the error.
2807 HRESULT WINAPI SHInvokeDefaultCommand(HWND hWnd, IShellFolder* lpFolder, LPCITEMIDLIST lpApidl)
2809 return SHInvokeCommand(hWnd, lpFolder, lpApidl, FALSE);
2812 /*************************************************************************
2815 * _SHPackDispParamsV
2817 HRESULT WINAPI SHPackDispParamsV(DISPPARAMS *params, VARIANTARG *args, UINT cnt, __ms_va_list valist)
2821 TRACE("(%p %p %u ...)\n", params, args, cnt);
2823 params->rgvarg = args;
2824 params->rgdispidNamedArgs = NULL;
2825 params->cArgs = cnt;
2826 params->cNamedArgs = 0;
2830 while(iter-- > args) {
2831 V_VT(iter) = va_arg(valist, enum VARENUM);
2833 TRACE("vt=%d\n", V_VT(iter));
2835 if(V_VT(iter) & VT_BYREF) {
2836 V_BYREF(iter) = va_arg(valist, LPVOID);
2838 switch(V_VT(iter)) {
2840 V_I4(iter) = va_arg(valist, LONG);
2843 V_BSTR(iter) = va_arg(valist, BSTR);
2846 V_DISPATCH(iter) = va_arg(valist, IDispatch*);
2849 V_BOOL(iter) = va_arg(valist, int);
2852 V_UNKNOWN(iter) = va_arg(valist, IUnknown*);
2856 V_I4(iter) = va_arg(valist, LONG);
2864 /*************************************************************************
2869 HRESULT WINAPIV SHPackDispParams(DISPPARAMS *params, VARIANTARG *args, UINT cnt, ...)
2871 __ms_va_list valist;
2874 __ms_va_start(valist, cnt);
2875 hres = SHPackDispParamsV(params, args, cnt, valist);
2876 __ms_va_end(valist);
2880 /*************************************************************************
2881 * SHLWAPI_InvokeByIID
2883 * This helper function calls IDispatch::Invoke for each sink
2884 * which implements given iid or IDispatch.
2887 static HRESULT SHLWAPI_InvokeByIID(
2888 IConnectionPoint* iCP,
2891 DISPPARAMS* dispParams)
2893 IEnumConnections *enumerator;
2896 HRESULT result = IConnectionPoint_EnumConnections(iCP, &enumerator);
2900 while(IEnumConnections_Next(enumerator, 1, &rgcd, NULL)==S_OK)
2902 IDispatch *dispIface;
2903 if (SUCCEEDED(IUnknown_QueryInterface(rgcd.pUnk, iid, (LPVOID*)&dispIface)) ||
2904 SUCCEEDED(IUnknown_QueryInterface(rgcd.pUnk, &IID_IDispatch, (LPVOID*)&dispIface)))
2906 IDispatch_Invoke(dispIface, dispId, &IID_NULL, 0, DISPATCH_METHOD, dispParams, NULL, NULL, NULL);
2907 IDispatch_Release(dispIface);
2911 IEnumConnections_Release(enumerator);
2916 /*************************************************************************
2919 * IConnectionPoint_SimpleInvoke
2921 HRESULT WINAPI IConnectionPoint_SimpleInvoke(
2922 IConnectionPoint* iCP,
2924 DISPPARAMS* dispParams)
2929 TRACE("(%p)->(0x%x %p)\n",iCP,dispId,dispParams);
2931 result = IConnectionPoint_GetConnectionInterface(iCP, &iid);
2932 if (SUCCEEDED(result))
2933 result = SHLWAPI_InvokeByIID(iCP, &iid, dispId, dispParams);
2938 /*************************************************************************
2941 * Notify an IConnectionPoint object of changes.
2944 * lpCP [I] Object to notify
2949 * Failure: E_NOINTERFACE, if lpCP is NULL or does not support the
2950 * IConnectionPoint interface.
2952 HRESULT WINAPI IConnectionPoint_OnChanged(IConnectionPoint* lpCP, DISPID dispID)
2954 IEnumConnections *lpEnum;
2955 HRESULT hRet = E_NOINTERFACE;
2957 TRACE("(%p,0x%8X)\n", lpCP, dispID);
2959 /* Get an enumerator for the connections */
2961 hRet = IConnectionPoint_EnumConnections(lpCP, &lpEnum);
2963 if (SUCCEEDED(hRet))
2965 IPropertyNotifySink *lpSink;
2966 CONNECTDATA connData;
2969 /* Call OnChanged() for every notify sink in the connection point */
2970 while (IEnumConnections_Next(lpEnum, 1, &connData, &ulFetched) == S_OK)
2972 if (SUCCEEDED(IUnknown_QueryInterface(connData.pUnk, &IID_IPropertyNotifySink, (void**)&lpSink)) &&
2975 IPropertyNotifySink_OnChanged(lpSink, dispID);
2976 IPropertyNotifySink_Release(lpSink);
2978 IUnknown_Release(connData.pUnk);
2981 IEnumConnections_Release(lpEnum);
2986 /*************************************************************************
2989 * IUnknown_CPContainerInvokeParam
2991 HRESULT WINAPIV IUnknown_CPContainerInvokeParam(
2992 IUnknown *container,
2999 IConnectionPoint *iCP;
3000 IConnectionPointContainer *iCPC;
3001 DISPPARAMS dispParams = {buffer, NULL, cParams, 0};
3002 __ms_va_list valist;
3005 return E_NOINTERFACE;
3007 result = IUnknown_QueryInterface(container, &IID_IConnectionPointContainer,(LPVOID*) &iCPC);
3011 result = IConnectionPointContainer_FindConnectionPoint(iCPC, riid, &iCP);
3012 IConnectionPointContainer_Release(iCPC);
3016 __ms_va_start(valist, cParams);
3017 SHPackDispParamsV(&dispParams, buffer, cParams, valist);
3018 __ms_va_end(valist);
3020 result = SHLWAPI_InvokeByIID(iCP, riid, dispId, &dispParams);
3021 IConnectionPoint_Release(iCP);
3026 /*************************************************************************
3029 * Notify an IConnectionPointContainer object of changes.
3032 * lpUnknown [I] Object to notify
3037 * Failure: E_NOINTERFACE, if lpUnknown is NULL or does not support the
3038 * IConnectionPointContainer interface.
3040 HRESULT WINAPI IUnknown_CPContainerOnChanged(IUnknown *lpUnknown, DISPID dispID)
3042 IConnectionPointContainer* lpCPC = NULL;
3043 HRESULT hRet = E_NOINTERFACE;
3045 TRACE("(%p,0x%8X)\n", lpUnknown, dispID);
3048 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IConnectionPointContainer, (void**)&lpCPC);
3050 if (SUCCEEDED(hRet))
3052 IConnectionPoint* lpCP;
3054 hRet = IConnectionPointContainer_FindConnectionPoint(lpCPC, &IID_IPropertyNotifySink, &lpCP);
3055 IConnectionPointContainer_Release(lpCPC);
3057 hRet = IConnectionPoint_OnChanged(lpCP, dispID);
3058 IConnectionPoint_Release(lpCP);
3063 /*************************************************************************
3068 BOOL WINAPI PlaySoundWrapW(LPCWSTR pszSound, HMODULE hmod, DWORD fdwSound)
3070 return PlaySoundW(pszSound, hmod, fdwSound);
3073 /*************************************************************************
3076 BOOL WINAPI SHGetIniStringW(LPCWSTR str1, LPCWSTR str2, LPWSTR pStr, DWORD some_len, LPCWSTR lpStr2)
3078 FIXME("(%s,%s,%p,%08x,%s): stub!\n", debugstr_w(str1), debugstr_w(str2),
3079 pStr, some_len, debugstr_w(lpStr2));
3083 /*************************************************************************
3086 * Called by ICQ2000b install via SHDOCVW:
3087 * str1: "InternetShortcut"
3088 * x: some unknown pointer
3089 * str2: "http://free.aol.com/tryaolfree/index.adp?139269"
3090 * str3: "C:\\WINDOWS\\Desktop.new2\\Free AOL & Unlimited Internet.url"
3092 * In short: this one maybe creates a desktop link :-)
3094 BOOL WINAPI SHSetIniStringW(LPWSTR str1, LPVOID x, LPWSTR str2, LPWSTR str3)
3096 FIXME("(%s, %p, %s, %s), stub.\n", debugstr_w(str1), x, debugstr_w(str2), debugstr_w(str3));
3100 /*************************************************************************
3103 * See SHGetFileInfoW.
3105 DWORD WINAPI SHGetFileInfoWrapW(LPCWSTR path, DWORD dwFileAttributes,
3106 SHFILEINFOW *psfi, UINT sizeofpsfi, UINT flags)
3108 return SHGetFileInfoW(path, dwFileAttributes, psfi, sizeofpsfi, flags);
3111 /*************************************************************************
3114 * See DragQueryFileW.
3116 UINT WINAPI DragQueryFileWrapW(HDROP hDrop, UINT lFile, LPWSTR lpszFile, UINT lLength)
3118 return DragQueryFileW(hDrop, lFile, lpszFile, lLength);
3121 /*************************************************************************
3124 * See SHBrowseForFolderW.
3126 LPITEMIDLIST WINAPI SHBrowseForFolderWrapW(LPBROWSEINFOW lpBi)
3128 return SHBrowseForFolderW(lpBi);
3131 /*************************************************************************
3134 * See SHGetPathFromIDListW.
3136 BOOL WINAPI SHGetPathFromIDListWrapW(LPCITEMIDLIST pidl,LPWSTR pszPath)
3138 return SHGetPathFromIDListW(pidl, pszPath);
3141 /*************************************************************************
3144 * See ShellExecuteExW.
3146 BOOL WINAPI ShellExecuteExWrapW(LPSHELLEXECUTEINFOW lpExecInfo)
3148 return ShellExecuteExW(lpExecInfo);
3151 /*************************************************************************
3154 * See SHFileOperationW.
3156 INT WINAPI SHFileOperationWrapW(LPSHFILEOPSTRUCTW lpFileOp)
3158 return SHFileOperationW(lpFileOp);
3161 /*************************************************************************
3165 PVOID WINAPI SHInterlockedCompareExchange( PVOID *dest, PVOID xchg, PVOID compare )
3167 return InterlockedCompareExchangePointer( dest, xchg, compare );
3170 /*************************************************************************
3173 * See GetFileVersionInfoSizeW.
3175 DWORD WINAPI GetFileVersionInfoSizeWrapW( LPCWSTR filename, LPDWORD handle )
3177 return GetFileVersionInfoSizeW( filename, handle );
3180 /*************************************************************************
3183 * See GetFileVersionInfoW.
3185 BOOL WINAPI GetFileVersionInfoWrapW( LPCWSTR filename, DWORD handle,
3186 DWORD datasize, LPVOID data )
3188 return GetFileVersionInfoW( filename, handle, datasize, data );
3191 /*************************************************************************
3194 * See VerQueryValueW.
3196 WORD WINAPI VerQueryValueWrapW( LPVOID pBlock, LPCWSTR lpSubBlock,
3197 LPVOID *lplpBuffer, UINT *puLen )
3199 return VerQueryValueW( pBlock, lpSubBlock, lplpBuffer, puLen );
3202 #define IsIface(type) SUCCEEDED((hRet = IUnknown_QueryInterface(lpUnknown, &IID_##type, (void**)&lpObj)))
3203 #define IShellBrowser_EnableModeless IShellBrowser_EnableModelessSB
3204 #define EnableModeless(type) type##_EnableModeless((type*)lpObj, bModeless)
3206 /*************************************************************************
3209 * Change the modality of a shell object.
3212 * lpUnknown [I] Object to make modeless
3213 * bModeless [I] TRUE=Make modeless, FALSE=Make modal
3216 * Success: S_OK. The modality lpUnknown is changed.
3217 * Failure: An HRESULT error code indicating the error.
3220 * lpUnknown must support the IOleInPlaceFrame interface, the
3221 * IInternetSecurityMgrSite interface, the IShellBrowser interface
3222 * the IDocHostUIHandler interface, or the IOleInPlaceActiveObject interface,
3223 * or this call will fail.
3225 HRESULT WINAPI IUnknown_EnableModeless(IUnknown *lpUnknown, BOOL bModeless)
3230 TRACE("(%p,%d)\n", lpUnknown, bModeless);
3235 if (IsIface(IOleInPlaceActiveObject))
3236 EnableModeless(IOleInPlaceActiveObject);
3237 else if (IsIface(IOleInPlaceFrame))
3238 EnableModeless(IOleInPlaceFrame);
3239 else if (IsIface(IShellBrowser))
3240 EnableModeless(IShellBrowser);
3241 else if (IsIface(IInternetSecurityMgrSite))
3242 EnableModeless(IInternetSecurityMgrSite);
3243 else if (IsIface(IDocHostUIHandler))
3244 EnableModeless(IDocHostUIHandler);
3248 IUnknown_Release(lpObj);
3252 /*************************************************************************
3255 * See SHGetNewLinkInfoW.
3257 BOOL WINAPI SHGetNewLinkInfoWrapW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName,
3258 BOOL *pfMustCopy, UINT uFlags)
3260 return SHGetNewLinkInfoW(pszLinkTo, pszDir, pszName, pfMustCopy, uFlags);
3263 /*************************************************************************
3266 * See SHDefExtractIconW.
3268 UINT WINAPI SHDefExtractIconWrapW(LPCWSTR pszIconFile, int iIndex, UINT uFlags, HICON* phiconLarge,
3269 HICON* phiconSmall, UINT nIconSize)
3271 return SHDefExtractIconW(pszIconFile, iIndex, uFlags, phiconLarge, phiconSmall, nIconSize);
3274 /*************************************************************************
3277 * Get and show a context menu from a shell folder.
3280 * hWnd [I] Window displaying the shell folder
3281 * lpFolder [I] IShellFolder interface
3282 * lpApidl [I] Id for the particular folder desired
3283 * bInvokeDefault [I] Whether to invoke the default menu item
3286 * Success: S_OK. If bInvokeDefault is TRUE, the default menu action was
3288 * Failure: An HRESULT error code indicating the error.
3290 HRESULT WINAPI SHInvokeCommand(HWND hWnd, IShellFolder* lpFolder, LPCITEMIDLIST lpApidl, BOOL bInvokeDefault)
3292 IContextMenu *iContext;
3293 HRESULT hRet = E_FAIL;
3295 TRACE("(%p,%p,%p,%d)\n", hWnd, lpFolder, lpApidl, bInvokeDefault);
3300 /* Get the context menu from the shell folder */
3301 hRet = IShellFolder_GetUIObjectOf(lpFolder, hWnd, 1, &lpApidl,
3302 &IID_IContextMenu, 0, (void**)&iContext);
3303 if (SUCCEEDED(hRet))
3306 if ((hMenu = CreatePopupMenu()))
3309 DWORD dwDefaultId = 0;
3311 /* Add the context menu entries to the popup */
3312 hQuery = IContextMenu_QueryContextMenu(iContext, hMenu, 0, 1, 0x7FFF,
3313 bInvokeDefault ? CMF_NORMAL : CMF_DEFAULTONLY);
3315 if (SUCCEEDED(hQuery))
3317 if (bInvokeDefault &&
3318 (dwDefaultId = GetMenuDefaultItem(hMenu, 0, 0)) != 0xFFFFFFFF)
3320 CMINVOKECOMMANDINFO cmIci;
3321 /* Invoke the default item */
3322 memset(&cmIci,0,sizeof(cmIci));
3323 cmIci.cbSize = sizeof(cmIci);
3324 cmIci.fMask = CMIC_MASK_ASYNCOK;
3326 cmIci.lpVerb = MAKEINTRESOURCEA(dwDefaultId);
3327 cmIci.nShow = SW_SCROLLCHILDREN;
3329 hRet = IContextMenu_InvokeCommand(iContext, &cmIci);
3334 IContextMenu_Release(iContext);
3339 /*************************************************************************
3344 HICON WINAPI ExtractIconWrapW(HINSTANCE hInstance, LPCWSTR lpszExeFileName,
3347 return ExtractIconW(hInstance, lpszExeFileName, nIconIndex);
3350 /*************************************************************************
3353 * Load a library from the directory of a particular process.
3356 * new_mod [I] Library name
3357 * inst_hwnd [I] Module whose directory is to be used
3358 * dwCrossCodePage [I] Should be FALSE (currently ignored)
3361 * Success: A handle to the loaded module
3362 * Failure: A NULL handle.
3364 HMODULE WINAPI MLLoadLibraryA(LPCSTR new_mod, HMODULE inst_hwnd, DWORD dwCrossCodePage)
3366 /* FIXME: Native appears to do DPA_Create and a DPA_InsertPtr for
3368 * FIXME: Native shows calls to:
3369 * SHRegGetUSValue for "Software\Microsoft\Internet Explorer\International"
3371 * RegOpenKeyExA for "HKLM\Software\Microsoft\Internet Explorer"
3372 * RegQueryValueExA for "LPKInstalled"
3374 * RegOpenKeyExA for "HKCU\Software\Microsoft\Internet Explorer\International"
3375 * RegQueryValueExA for "ResourceLocale"
3377 * RegOpenKeyExA for "HKLM\Software\Microsoft\Active Setup\Installed Components\{guid}"
3378 * RegQueryValueExA for "Locale"
3380 * and then tests the Locale ("en" for me).
3382 * after the code then a DPA_Create (first time) and DPA_InsertPtr are done.
3384 CHAR mod_path[2*MAX_PATH];
3388 FIXME("(%s,%p,%d) semi-stub!\n", debugstr_a(new_mod), inst_hwnd, dwCrossCodePage);
3389 len = GetModuleFileNameA(inst_hwnd, mod_path, sizeof(mod_path));
3390 if (!len || len >= sizeof(mod_path)) return NULL;
3392 ptr = strrchr(mod_path, '\\');
3394 strcpy(ptr+1, new_mod);
3395 TRACE("loading %s\n", debugstr_a(mod_path));
3396 return LoadLibraryA(mod_path);
3401 /*************************************************************************
3404 * Unicode version of MLLoadLibraryA.
3406 HMODULE WINAPI MLLoadLibraryW(LPCWSTR new_mod, HMODULE inst_hwnd, DWORD dwCrossCodePage)
3408 WCHAR mod_path[2*MAX_PATH];
3412 FIXME("(%s,%p,%d) semi-stub!\n", debugstr_w(new_mod), inst_hwnd, dwCrossCodePage);
3413 len = GetModuleFileNameW(inst_hwnd, mod_path, sizeof(mod_path) / sizeof(WCHAR));
3414 if (!len || len >= sizeof(mod_path) / sizeof(WCHAR)) return NULL;
3416 ptr = strrchrW(mod_path, '\\');
3418 strcpyW(ptr+1, new_mod);
3419 TRACE("loading %s\n", debugstr_w(mod_path));
3420 return LoadLibraryW(mod_path);
3425 /*************************************************************************
3426 * ColorAdjustLuma [SHLWAPI.@]
3428 * Adjust the luminosity of a color
3431 * cRGB [I] RGB value to convert
3432 * dwLuma [I] Luma adjustment
3433 * bUnknown [I] Unknown
3436 * The adjusted RGB color.
3438 COLORREF WINAPI ColorAdjustLuma(COLORREF cRGB, int dwLuma, BOOL bUnknown)
3440 TRACE("(0x%8x,%d,%d)\n", cRGB, dwLuma, bUnknown);
3446 ColorRGBToHLS(cRGB, &wH, &wL, &wS);
3448 FIXME("Ignoring luma adjustment\n");
3450 /* FIXME: The adjustment is not linear */
3452 cRGB = ColorHLSToRGB(wH, wL, wS);
3457 /*************************************************************************
3460 * See GetSaveFileNameW.
3462 BOOL WINAPI GetSaveFileNameWrapW(LPOPENFILENAMEW ofn)
3464 return GetSaveFileNameW(ofn);
3467 /*************************************************************************
3470 * See WNetRestoreConnectionW.
3472 DWORD WINAPI WNetRestoreConnectionWrapW(HWND hwndOwner, LPWSTR lpszDevice)
3474 return WNetRestoreConnectionW(hwndOwner, lpszDevice);
3477 /*************************************************************************
3480 * See WNetGetLastErrorW.
3482 DWORD WINAPI WNetGetLastErrorWrapW(LPDWORD lpError, LPWSTR lpErrorBuf, DWORD nErrorBufSize,
3483 LPWSTR lpNameBuf, DWORD nNameBufSize)
3485 return WNetGetLastErrorW(lpError, lpErrorBuf, nErrorBufSize, lpNameBuf, nNameBufSize);
3488 /*************************************************************************
3491 * See PageSetupDlgW.
3493 BOOL WINAPI PageSetupDlgWrapW(LPPAGESETUPDLGW pagedlg)
3495 return PageSetupDlgW(pagedlg);
3498 /*************************************************************************
3503 BOOL WINAPI PrintDlgWrapW(LPPRINTDLGW printdlg)
3505 return PrintDlgW(printdlg);
3508 /*************************************************************************
3511 * See GetOpenFileNameW.
3513 BOOL WINAPI GetOpenFileNameWrapW(LPOPENFILENAMEW ofn)
3515 return GetOpenFileNameW(ofn);
3518 /*************************************************************************
3521 HRESULT WINAPI SHIShellFolder_EnumObjects(LPSHELLFOLDER lpFolder, HWND hwnd, SHCONTF flags, IEnumIDList **ppenum)
3526 hr = IShellFolder_QueryInterface(lpFolder, &IID_IPersist, (LPVOID)&persist);
3530 hr = IPersist_GetClassID(persist, &clsid);
3533 if(IsEqualCLSID(&clsid, &CLSID_ShellFSFolder))
3534 hr = IShellFolder_EnumObjects(lpFolder, hwnd, flags, ppenum);
3538 IPersist_Release(persist);
3543 /* INTERNAL: Map from HLS color space to RGB */
3544 static WORD ConvertHue(int wHue, WORD wMid1, WORD wMid2)
3546 wHue = wHue > 240 ? wHue - 240 : wHue < 0 ? wHue + 240 : wHue;
3550 else if (wHue > 120)
3555 return ((wHue * (wMid2 - wMid1) + 20) / 40) + wMid1;
3558 /* Convert to RGB and scale into RGB range (0..255) */
3559 #define GET_RGB(h) (ConvertHue(h, wMid1, wMid2) * 255 + 120) / 240
3561 /*************************************************************************
3562 * ColorHLSToRGB [SHLWAPI.@]
3564 * Convert from hls color space into an rgb COLORREF.
3567 * wHue [I] Hue amount
3568 * wLuminosity [I] Luminosity amount
3569 * wSaturation [I] Saturation amount
3572 * A COLORREF representing the converted color.
3575 * Input hls values are constrained to the range (0..240).
3577 COLORREF WINAPI ColorHLSToRGB(WORD wHue, WORD wLuminosity, WORD wSaturation)
3583 WORD wGreen, wBlue, wMid1, wMid2;
3585 if (wLuminosity > 120)
3586 wMid2 = wSaturation + wLuminosity - (wSaturation * wLuminosity + 120) / 240;
3588 wMid2 = ((wSaturation + 240) * wLuminosity + 120) / 240;
3590 wMid1 = wLuminosity * 2 - wMid2;
3592 wRed = GET_RGB(wHue + 80);
3593 wGreen = GET_RGB(wHue);
3594 wBlue = GET_RGB(wHue - 80);
3596 return RGB(wRed, wGreen, wBlue);
3599 wRed = wLuminosity * 255 / 240;
3600 return RGB(wRed, wRed, wRed);
3603 /*************************************************************************
3606 * Get the current docking status of the system.
3609 * dwFlags [I] DOCKINFO_ flags from "winbase.h", unused
3612 * One of DOCKINFO_UNDOCKED, DOCKINFO_UNDOCKED, or 0 if the system is not
3615 DWORD WINAPI SHGetMachineInfo(DWORD dwFlags)
3617 HW_PROFILE_INFOA hwInfo;
3619 TRACE("(0x%08x)\n", dwFlags);
3621 GetCurrentHwProfileA(&hwInfo);
3622 switch (hwInfo.dwDockInfo & (DOCKINFO_DOCKED|DOCKINFO_UNDOCKED))
3624 case DOCKINFO_DOCKED:
3625 case DOCKINFO_UNDOCKED:
3626 return hwInfo.dwDockInfo & (DOCKINFO_DOCKED|DOCKINFO_UNDOCKED);
3632 /*************************************************************************
3635 * Function seems to do FreeLibrary plus other things.
3637 * FIXME native shows the following calls:
3638 * RtlEnterCriticalSection
3640 * GetProcAddress(Comctl32??, 150L)
3642 * RtlLeaveCriticalSection
3643 * followed by the FreeLibrary.
3644 * The above code may be related to .377 above.
3646 BOOL WINAPI MLFreeLibrary(HMODULE hModule)
3648 FIXME("(%p) semi-stub\n", hModule);
3649 return FreeLibrary(hModule);
3652 /*************************************************************************
3655 BOOL WINAPI SHFlushSFCacheWrap(void) {
3660 /*************************************************************************
3662 * FIXME I have no idea what this function does or what its arguments are.
3664 BOOL WINAPI MLIsMLHInstance(HINSTANCE hInst)
3666 FIXME("(%p) stub\n", hInst);
3671 /*************************************************************************
3674 DWORD WINAPI MLSetMLHInstance(HINSTANCE hInst, HANDLE hHeap)
3676 FIXME("(%p,%p) stub\n", hInst, hHeap);
3677 return E_FAIL; /* This is what is used if shlwapi not loaded */
3680 /*************************************************************************
3683 DWORD WINAPI MLClearMLHInstance(DWORD x)
3685 FIXME("(0x%08x)stub\n", x);
3689 /*************************************************************************
3692 * See SHSendMessageBroadcastW
3695 DWORD WINAPI SHSendMessageBroadcastA(UINT uMsg, WPARAM wParam, LPARAM lParam)
3697 return SendMessageTimeoutA(HWND_BROADCAST, uMsg, wParam, lParam,
3698 SMTO_ABORTIFHUNG, 2000, NULL);
3701 /*************************************************************************
3704 * A wrapper for sending Broadcast Messages to all top level Windows
3707 DWORD WINAPI SHSendMessageBroadcastW(UINT uMsg, WPARAM wParam, LPARAM lParam)
3709 return SendMessageTimeoutW(HWND_BROADCAST, uMsg, wParam, lParam,
3710 SMTO_ABORTIFHUNG, 2000, NULL);
3713 /*************************************************************************
3716 * Convert a Unicode string CLSID into a CLSID.
3719 * idstr [I] string containing a CLSID in text form
3720 * id [O] CLSID extracted from the string
3723 * S_OK on success or E_INVALIDARG on failure
3725 HRESULT WINAPI CLSIDFromStringWrap(LPCWSTR idstr, CLSID *id)
3727 return CLSIDFromString((LPOLESTR)idstr, id);
3730 /*************************************************************************
3733 * Determine if the OS supports a given feature.
3736 * dwFeature [I] Feature requested (undocumented)
3739 * TRUE If the feature is available.
3740 * FALSE If the feature is not available.
3742 BOOL WINAPI IsOS(DWORD feature)
3744 OSVERSIONINFOA osvi;
3745 DWORD platform, majorv, minorv;
3747 osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
3748 if(!GetVersionExA(&osvi)) {
3749 ERR("GetVersionEx failed\n");
3753 majorv = osvi.dwMajorVersion;
3754 minorv = osvi.dwMinorVersion;
3755 platform = osvi.dwPlatformId;
3757 #define ISOS_RETURN(x) \
3758 TRACE("(0x%x) ret=%d\n",feature,(x)); \
3762 case OS_WIN32SORGREATER:
3763 ISOS_RETURN(platform == VER_PLATFORM_WIN32s
3764 || platform == VER_PLATFORM_WIN32_WINDOWS)
3766 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3767 case OS_WIN95ORGREATER:
3768 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS)
3769 case OS_NT4ORGREATER:
3770 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 4)
3771 case OS_WIN2000ORGREATER_ALT:
3772 case OS_WIN2000ORGREATER:
3773 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5)
3774 case OS_WIN98ORGREATER:
3775 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS && minorv >= 10)
3777 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS && minorv == 10)
3779 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5)
3780 case OS_WIN2000SERVER:
3781 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && (minorv == 0 || minorv == 1))
3782 case OS_WIN2000ADVSERVER:
3783 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && (minorv == 0 || minorv == 1))
3784 case OS_WIN2000DATACENTER:
3785 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && (minorv == 0 || minorv == 1))
3786 case OS_WIN2000TERMINAL:
3787 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && (minorv == 0 || minorv == 1))
3789 FIXME("(OS_EMBEDDED) What should we return here?\n");
3791 case OS_TERMINALCLIENT:
3792 FIXME("(OS_TERMINALCLIENT) What should we return here?\n");
3794 case OS_TERMINALREMOTEADMIN:
3795 FIXME("(OS_TERMINALREMOTEADMIN) What should we return here?\n");
3798 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS && minorv == 0)
3799 case OS_MEORGREATER:
3800 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS && minorv >= 90)
3801 case OS_XPORGREATER:
3802 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5 && minorv >= 1)
3804 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5 && minorv >= 1)
3805 case OS_PROFESSIONAL:
3806 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3808 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3810 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5)
3812 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3813 case OS_TERMINALSERVER:
3814 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3815 case OS_PERSONALTERMINALSERVER:
3816 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && minorv >= 1 && majorv >= 5)
3817 case OS_FASTUSERSWITCHING:
3818 FIXME("(OS_FASTUSERSWITCHING) What should we return here?\n");
3820 case OS_WELCOMELOGONUI:
3821 FIXME("(OS_WELCOMELOGONUI) What should we return here?\n");
3823 case OS_DOMAINMEMBER:
3824 FIXME("(OS_DOMAINMEMBER) What should we return here?\n");
3827 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3829 FIXME("(OS_WOW6432) Should we check this?\n");
3832 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3833 case OS_SMALLBUSINESSSERVER:
3834 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3836 FIXME("(OS_TABLEPC) What should we return here?\n");
3838 case OS_SERVERADMINUI:
3839 FIXME("(OS_SERVERADMINUI) What should we return here?\n");
3841 case OS_MEDIACENTER:
3842 FIXME("(OS_MEDIACENTER) What should we return here?\n");
3845 FIXME("(OS_APPLIANCE) What should we return here?\n");
3851 WARN("(0x%x) unknown parameter\n",feature);
3856 /*************************************************************************
3859 HRESULT WINAPI SHLoadRegUIStringW(HKEY hkey, LPCWSTR value, LPWSTR buf, DWORD size)
3861 DWORD type, sz = size;
3863 if(RegQueryValueExW(hkey, value, NULL, &type, (LPBYTE)buf, &sz) != ERROR_SUCCESS)
3866 return SHLoadIndirectString(buf, buf, size, NULL);
3869 /*************************************************************************
3872 * Call IInputObject_TranslateAcceleratorIO() on an object.
3875 * lpUnknown [I] Object supporting the IInputObject interface.
3876 * lpMsg [I] Key message to be processed.
3880 * Failure: An HRESULT error code, or E_INVALIDARG if lpUnknown is NULL.
3882 HRESULT WINAPI IUnknown_TranslateAcceleratorIO(IUnknown *lpUnknown, LPMSG lpMsg)
3884 IInputObject* lpInput = NULL;
3885 HRESULT hRet = E_INVALIDARG;
3887 TRACE("(%p,%p)\n", lpUnknown, lpMsg);
3890 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IInputObject,
3892 if (SUCCEEDED(hRet) && lpInput)
3894 hRet = IInputObject_TranslateAcceleratorIO(lpInput, lpMsg);
3895 IInputObject_Release(lpInput);
3901 /*************************************************************************
3904 * Call IInputObject_HasFocusIO() on an object.
3907 * lpUnknown [I] Object supporting the IInputObject interface.
3910 * Success: S_OK, if lpUnknown is an IInputObject object and has the focus,
3911 * or S_FALSE otherwise.
3912 * Failure: An HRESULT error code, or E_INVALIDARG if lpUnknown is NULL.
3914 HRESULT WINAPI IUnknown_HasFocusIO(IUnknown *lpUnknown)
3916 IInputObject* lpInput = NULL;
3917 HRESULT hRet = E_INVALIDARG;
3919 TRACE("(%p)\n", lpUnknown);
3922 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IInputObject,
3924 if (SUCCEEDED(hRet) && lpInput)
3926 hRet = IInputObject_HasFocusIO(lpInput);
3927 IInputObject_Release(lpInput);
3933 /*************************************************************************
3934 * ColorRGBToHLS [SHLWAPI.@]
3936 * Convert an rgb COLORREF into the hls color space.
3939 * cRGB [I] Source rgb value
3940 * pwHue [O] Destination for converted hue
3941 * pwLuminance [O] Destination for converted luminance
3942 * pwSaturation [O] Destination for converted saturation
3945 * Nothing. pwHue, pwLuminance and pwSaturation are set to the converted
3949 * Output HLS values are constrained to the range (0..240).
3950 * For Achromatic conversions, Hue is set to 160.
3952 VOID WINAPI ColorRGBToHLS(COLORREF cRGB, LPWORD pwHue,
3953 LPWORD pwLuminance, LPWORD pwSaturation)
3955 int wR, wG, wB, wMax, wMin, wHue, wLuminosity, wSaturation;
3957 TRACE("(%08x,%p,%p,%p)\n", cRGB, pwHue, pwLuminance, pwSaturation);
3959 wR = GetRValue(cRGB);
3960 wG = GetGValue(cRGB);
3961 wB = GetBValue(cRGB);
3963 wMax = max(wR, max(wG, wB));
3964 wMin = min(wR, min(wG, wB));
3967 wLuminosity = ((wMax + wMin) * 240 + 255) / 510;
3971 /* Achromatic case */
3973 /* Hue is now unrepresentable, but this is what native returns... */
3978 /* Chromatic case */
3979 int wDelta = wMax - wMin, wRNorm, wGNorm, wBNorm;
3982 if (wLuminosity <= 120)
3983 wSaturation = ((wMax + wMin)/2 + wDelta * 240) / (wMax + wMin);
3985 wSaturation = ((510 - wMax - wMin)/2 + wDelta * 240) / (510 - wMax - wMin);
3988 wRNorm = (wDelta/2 + wMax * 40 - wR * 40) / wDelta;
3989 wGNorm = (wDelta/2 + wMax * 40 - wG * 40) / wDelta;
3990 wBNorm = (wDelta/2 + wMax * 40 - wB * 40) / wDelta;
3993 wHue = wBNorm - wGNorm;
3994 else if (wG == wMax)
3995 wHue = 80 + wRNorm - wBNorm;
3997 wHue = 160 + wGNorm - wRNorm;
4000 else if (wHue > 240)
4006 *pwLuminance = wLuminosity;
4008 *pwSaturation = wSaturation;
4011 /*************************************************************************
4012 * SHCreateShellPalette [SHLWAPI.@]
4014 HPALETTE WINAPI SHCreateShellPalette(HDC hdc)
4017 return CreateHalftonePalette(hdc);
4020 /*************************************************************************
4021 * SHGetInverseCMAP (SHLWAPI.@)
4023 * Get an inverse color map table.
4026 * lpCmap [O] Destination for color map
4027 * dwSize [I] Size of memory pointed to by lpCmap
4031 * Failure: E_POINTER, If lpCmap is invalid.
4032 * E_INVALIDARG, If dwFlags is invalid
4033 * E_OUTOFMEMORY, If there is no memory available
4036 * dwSize may only be CMAP_PTR_SIZE (4) or CMAP_SIZE (8192).
4037 * If dwSize = CMAP_PTR_SIZE, *lpCmap is set to the address of this DLL's
4039 * If dwSize = CMAP_SIZE, lpCmap is filled with a copy of the data from
4040 * this DLL's internal CMap.
4042 HRESULT WINAPI SHGetInverseCMAP(LPDWORD dest, DWORD dwSize)
4045 FIXME(" - returning bogus address for SHGetInverseCMAP\n");
4046 *dest = (DWORD)0xabba1249;
4049 FIXME("(%p, %#x) stub\n", dest, dwSize);
4053 /*************************************************************************
4054 * SHIsLowMemoryMachine [SHLWAPI.@]
4056 * Determine if the current computer has low memory.
4062 * TRUE if the users machine has 16 Megabytes of memory or less,
4065 BOOL WINAPI SHIsLowMemoryMachine (DWORD x)
4067 FIXME("(0x%08x) stub\n", x);
4071 /*************************************************************************
4072 * GetMenuPosFromID [SHLWAPI.@]
4074 * Return the position of a menu item from its Id.
4077 * hMenu [I] Menu containing the item
4078 * wID [I] Id of the menu item
4081 * Success: The index of the menu item in hMenu.
4082 * Failure: -1, If the item is not found.
4084 INT WINAPI GetMenuPosFromID(HMENU hMenu, UINT wID)
4087 INT nCount = GetMenuItemCount(hMenu), nIter = 0;
4089 while (nIter < nCount)
4091 mi.cbSize = sizeof(mi);
4093 if (GetMenuItemInfoW(hMenu, nIter, TRUE, &mi) && mi.wID == wID)
4100 /*************************************************************************
4103 * Same as SHLWAPI.GetMenuPosFromID
4105 DWORD WINAPI SHMenuIndexFromID(HMENU hMenu, UINT uID)
4107 return GetMenuPosFromID(hMenu, uID);
4111 /*************************************************************************
4114 VOID WINAPI FixSlashesAndColonW(LPWSTR lpwstr)
4125 /*************************************************************************
4128 DWORD WINAPI SHGetAppCompatFlags(DWORD dwUnknown)
4130 FIXME("(0x%08x) stub\n", dwUnknown);
4135 /*************************************************************************
4138 HRESULT WINAPI SHCoCreateInstanceAC(REFCLSID rclsid, LPUNKNOWN pUnkOuter,
4139 DWORD dwClsContext, REFIID iid, LPVOID *ppv)
4141 return CoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
4144 /*************************************************************************
4145 * SHSkipJunction [SHLWAPI.@]
4147 * Determine if a bind context can be bound to an object
4150 * pbc [I] Bind context to check
4151 * pclsid [I] CLSID of object to be bound to
4154 * TRUE: If it is safe to bind
4155 * FALSE: If pbc is invalid or binding would not be safe
4158 BOOL WINAPI SHSkipJunction(IBindCtx *pbc, const CLSID *pclsid)
4160 static WCHAR szSkipBinding[] = { 'S','k','i','p',' ',
4161 'B','i','n','d','i','n','g',' ','C','L','S','I','D','\0' };
4168 if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, szSkipBinding, &lpUnk)))
4172 if (SUCCEEDED(IUnknown_GetClassID(lpUnk, &clsid)) &&
4173 IsEqualGUID(pclsid, &clsid))
4176 IUnknown_Release(lpUnk);
4182 /***********************************************************************
4183 * SHGetShellKey (SHLWAPI.@)
4185 DWORD WINAPI SHGetShellKey(DWORD a, DWORD b, DWORD c)
4187 FIXME("(%x, %x, %x): stub\n", a, b, c);
4191 /***********************************************************************
4192 * SHQueueUserWorkItem (SHLWAPI.@)
4194 BOOL WINAPI SHQueueUserWorkItem(LPTHREAD_START_ROUTINE pfnCallback,
4195 LPVOID pContext, LONG lPriority, DWORD_PTR dwTag,
4196 DWORD_PTR *pdwId, LPCSTR pszModule, DWORD dwFlags)
4198 TRACE("(%p, %p, %d, %lx, %p, %s, %08x)\n", pfnCallback, pContext,
4199 lPriority, dwTag, pdwId, debugstr_a(pszModule), dwFlags);
4201 if(lPriority || dwTag || pdwId || pszModule || dwFlags)
4202 FIXME("Unsupported arguments\n");
4204 return QueueUserWorkItem(pfnCallback, pContext, 0);
4207 /***********************************************************************
4208 * SHSetTimerQueueTimer (SHLWAPI.263)
4210 HANDLE WINAPI SHSetTimerQueueTimer(HANDLE hQueue,
4211 WAITORTIMERCALLBACK pfnCallback, LPVOID pContext, DWORD dwDueTime,
4212 DWORD dwPeriod, LPCSTR lpszLibrary, DWORD dwFlags)
4216 /* SHSetTimerQueueTimer flags -> CreateTimerQueueTimer flags */
4217 if (dwFlags & TPS_LONGEXECTIME) {
4218 dwFlags &= ~TPS_LONGEXECTIME;
4219 dwFlags |= WT_EXECUTELONGFUNCTION;
4221 if (dwFlags & TPS_EXECUTEIO) {
4222 dwFlags &= ~TPS_EXECUTEIO;
4223 dwFlags |= WT_EXECUTEINIOTHREAD;
4226 if (!CreateTimerQueueTimer(&hNewTimer, hQueue, pfnCallback, pContext,
4227 dwDueTime, dwPeriod, dwFlags))
4233 /***********************************************************************
4234 * IUnknown_OnFocusChangeIS (SHLWAPI.@)
4236 HRESULT WINAPI IUnknown_OnFocusChangeIS(LPUNKNOWN lpUnknown, LPUNKNOWN pFocusObject, BOOL bFocus)
4238 IInputObjectSite *pIOS = NULL;
4239 HRESULT hRet = E_INVALIDARG;
4241 TRACE("(%p, %p, %s)\n", lpUnknown, pFocusObject, bFocus ? "TRUE" : "FALSE");
4245 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IInputObjectSite,
4247 if (SUCCEEDED(hRet) && pIOS)
4249 hRet = IInputObjectSite_OnFocusChangeIS(pIOS, pFocusObject, bFocus);
4250 IInputObjectSite_Release(pIOS);
4256 /***********************************************************************
4257 * SHGetValueW (SHLWAPI.@)
4259 HRESULT WINAPI SKGetValueW(DWORD a, LPWSTR b, LPWSTR c, DWORD d, DWORD e, DWORD f)
4261 FIXME("(%x, %s, %s, %x, %x, %x): stub\n", a, debugstr_w(b), debugstr_w(c), d, e, f);
4265 typedef HRESULT (WINAPI *DllGetVersion_func)(DLLVERSIONINFO *);
4267 /***********************************************************************
4268 * GetUIVersion (SHLWAPI.452)
4270 DWORD WINAPI GetUIVersion(void)
4272 static DWORD version;
4276 DllGetVersion_func pDllGetVersion;
4277 HMODULE dll = LoadLibraryA("shell32.dll");
4280 pDllGetVersion = (DllGetVersion_func)GetProcAddress(dll, "DllGetVersion");
4284 dvi.cbSize = sizeof(DLLVERSIONINFO);
4285 if (pDllGetVersion(&dvi) == S_OK) version = dvi.dwMajorVersion;
4288 if (!version) version = 3; /* old shell dlls don't have DllGetVersion */
4293 /***********************************************************************
4294 * ShellMessageBoxWrapW [SHLWAPI.388]
4296 * See shell32.ShellMessageBoxW
4299 * shlwapi.ShellMessageBoxWrapW is a duplicate of shell32.ShellMessageBoxW
4300 * because we can't forward to it in the .spec file since it's exported by
4301 * ordinal. If you change the implementation here please update the code in
4304 INT WINAPIV ShellMessageBoxWrapW(HINSTANCE hInstance, HWND hWnd, LPCWSTR lpText,
4305 LPCWSTR lpCaption, UINT uType, ...)
4307 WCHAR szText[100], szTitle[100];
4308 LPCWSTR pszText = szText, pszTitle = szTitle;
4313 __ms_va_start(args, uType);
4315 TRACE("(%p,%p,%p,%p,%08x)\n", hInstance, hWnd, lpText, lpCaption, uType);
4317 if (IS_INTRESOURCE(lpCaption))
4318 LoadStringW(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle)/sizeof(szTitle[0]));
4320 pszTitle = lpCaption;
4322 if (IS_INTRESOURCE(lpText))
4323 LoadStringW(hInstance, LOWORD(lpText), szText, sizeof(szText)/sizeof(szText[0]));
4327 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
4328 pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args);
4332 ret = MessageBoxW(hWnd, pszTemp, pszTitle, uType);
4337 HRESULT WINAPI IUnknown_QueryServiceExec(IUnknown *unk, REFIID service, REFIID clsid,
4338 DWORD x1, DWORD x2, DWORD x3, void **ppvOut)
4340 FIXME("%p %s %s %08x %08x %08x %p\n", unk,
4341 debugstr_guid(service), debugstr_guid(clsid), x1, x2, x3, ppvOut);
4345 HRESULT WINAPI IUnknown_ProfferService(IUnknown *unk, void *x0, void *x1, void *x2)
4347 FIXME("%p %p %p %p\n", unk, x0, x1, x2);
4351 /***********************************************************************
4352 * ZoneComputePaneSize [SHLWAPI.382]
4354 UINT WINAPI ZoneComputePaneSize(HWND hwnd)
4360 /***********************************************************************
4361 * SHChangeNotifyWrap [SHLWAPI.394]
4363 void WINAPI SHChangeNotifyWrap(LONG wEventId, UINT uFlags, LPCVOID dwItem1, LPCVOID dwItem2)
4365 SHChangeNotify(wEventId, uFlags, dwItem1, dwItem2);
4368 typedef struct SHELL_USER_SID { /* according to MSDN this should be in shlobj.h... */
4369 SID_IDENTIFIER_AUTHORITY sidAuthority;
4370 DWORD dwUserGroupID;
4372 } SHELL_USER_SID, *PSHELL_USER_SID;
4374 typedef struct SHELL_USER_PERMISSION { /* ...and this should be in shlwapi.h */
4375 SHELL_USER_SID susID;
4379 DWORD dwInheritMask;
4380 DWORD dwInheritAccessMask;
4381 } SHELL_USER_PERMISSION, *PSHELL_USER_PERMISSION;
4383 /***********************************************************************
4384 * GetShellSecurityDescriptor [SHLWAPI.475]
4386 * prepares SECURITY_DESCRIPTOR from a set of ACEs
4389 * apUserPerm [I] array of pointers to SHELL_USER_PERMISSION structures,
4390 * each of which describes permissions to apply
4391 * cUserPerm [I] number of entries in apUserPerm array
4394 * success: pointer to SECURITY_DESCRIPTOR
4398 * Call should free returned descriptor with LocalFree
4400 PSECURITY_DESCRIPTOR WINAPI GetShellSecurityDescriptor(PSHELL_USER_PERMISSION *apUserPerm, int cUserPerm)
4403 PSID cur_user = NULL;
4407 PSECURITY_DESCRIPTOR psd = NULL;
4409 TRACE("%p %d\n", apUserPerm, cUserPerm);
4411 if (apUserPerm == NULL || cUserPerm <= 0)
4414 sidlist = HeapAlloc(GetProcessHeap(), 0, cUserPerm * sizeof(PSID));
4418 acl_size = sizeof(ACL);
4420 for(sid_count = 0; sid_count < cUserPerm; sid_count++)
4422 static SHELL_USER_SID null_sid = {{SECURITY_NULL_SID_AUTHORITY}, 0, 0};
4423 PSHELL_USER_PERMISSION perm = apUserPerm[sid_count];
4424 PSHELL_USER_SID sid = &perm->susID;
4428 if (!memcmp((void*)sid, (void*)&null_sid, sizeof(SHELL_USER_SID)))
4429 { /* current user's SID */
4433 DWORD bufsize = sizeof(tuUser);
4435 ret = OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &Token);
4438 ret = GetTokenInformation(Token, TokenUser, (void*)tuUser, bufsize, &bufsize );
4440 cur_user = ((PTOKEN_USER)tuUser)->User.Sid;
4445 } else if (sid->dwUserID==0) /* one sub-authority */
4446 ret = AllocateAndInitializeSid(&sid->sidAuthority, 1, sid->dwUserGroupID, 0,
4447 0, 0, 0, 0, 0, 0, &pSid);
4449 ret = AllocateAndInitializeSid(&sid->sidAuthority, 2, sid->dwUserGroupID, sid->dwUserID,
4450 0, 0, 0, 0, 0, 0, &pSid);
4454 sidlist[sid_count] = pSid;
4455 /* increment acl_size (1 ACE for non-inheritable and 2 ACEs for inheritable records */
4456 acl_size += (sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD) + GetLengthSid(pSid)) * (perm->fInherit ? 2 : 1);
4459 psd = LocalAlloc(0, sizeof(SECURITY_DESCRIPTOR) + acl_size);
4463 PACL pAcl = (PACL)(((BYTE*)psd)+sizeof(SECURITY_DESCRIPTOR));
4465 if (!InitializeSecurityDescriptor(psd, SECURITY_DESCRIPTOR_REVISION))
4468 if (!InitializeAcl(pAcl, acl_size, ACL_REVISION))
4471 for(i = 0; i < sid_count; i++)
4473 PSHELL_USER_PERMISSION sup = apUserPerm[i];
4474 PSID sid = sidlist[i];
4476 switch(sup->dwAccessType)
4478 case ACCESS_ALLOWED_ACE_TYPE:
4479 if (!AddAccessAllowedAce(pAcl, ACL_REVISION, sup->dwAccessMask, sid))
4481 if (sup->fInherit && !AddAccessAllowedAceEx(pAcl, ACL_REVISION,
4482 (BYTE)sup->dwInheritMask, sup->dwInheritAccessMask, sid))
4485 case ACCESS_DENIED_ACE_TYPE:
4486 if (!AddAccessDeniedAce(pAcl, ACL_REVISION, sup->dwAccessMask, sid))
4488 if (sup->fInherit && !AddAccessDeniedAceEx(pAcl, ACL_REVISION,
4489 (BYTE)sup->dwInheritMask, sup->dwInheritAccessMask, sid))
4497 if (!SetSecurityDescriptorDacl(psd, TRUE, pAcl, FALSE))
4506 for(i = 0; i < sid_count; i++)
4508 if (!cur_user || sidlist[i] != cur_user)
4509 FreeSid(sidlist[i]);
4511 HeapFree(GetProcessHeap(), 0, sidlist);