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 superflous.
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.
80 HANDLE WINAPI SHLWAPI_DupSharedHandle(HANDLE hShared, DWORD dwDstProcId,
81 DWORD dwSrcProcId, DWORD dwAccess,
85 DWORD dwMyProcId = GetCurrentProcessId();
88 TRACE("(%p,%d,%d,%08x,%08x)\n", hShared, dwDstProcId, dwSrcProcId,
91 /* Get dest process handle */
92 if (dwDstProcId == dwMyProcId)
93 hDst = GetCurrentProcess();
95 hDst = OpenProcess(PROCESS_DUP_HANDLE, 0, dwDstProcId);
99 /* Get src process handle */
100 if (dwSrcProcId == dwMyProcId)
101 hSrc = GetCurrentProcess();
103 hSrc = OpenProcess(PROCESS_DUP_HANDLE, 0, dwSrcProcId);
107 /* Make handle available to dest process */
108 if (!DuplicateHandle(hDst, hShared, hSrc, &hRet,
109 dwAccess, 0, dwOptions | DUPLICATE_SAME_ACCESS))
112 if (dwSrcProcId != dwMyProcId)
116 if (dwDstProcId != dwMyProcId)
120 TRACE("Returning handle %p\n", hRet);
124 /*************************************************************************
127 * Create a block of sharable memory and initialise it with data.
130 * lpvData [I] Pointer to data to write
131 * dwSize [I] Size of data
132 * dwProcId [I] ID of process owning data
135 * Success: A shared memory handle
139 * Ordinals 7-11 provide a set of calls to create shared memory between a
140 * group of processes. The shared memory is treated opaquely in that its size
141 * is not exposed to clients who map it. This is accomplished by storing
142 * the size of the map as the first DWORD of mapped data, and then offsetting
143 * the view pointer returned by this size.
146 HANDLE WINAPI SHAllocShared(LPCVOID lpvData, DWORD dwSize, DWORD dwProcId)
152 TRACE("(%p,%d,%d)\n", lpvData, dwSize, dwProcId);
154 /* Create file mapping of the correct length */
155 hMap = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, FILE_MAP_READ, 0,
156 dwSize + sizeof(dwSize), NULL);
160 /* Get a view in our process address space */
161 pMapped = MapViewOfFile(hMap, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0);
165 /* Write size of data, followed by the data, to the view */
166 *((DWORD*)pMapped) = dwSize;
168 memcpy((char *) pMapped + sizeof(dwSize), lpvData, dwSize);
170 /* Release view. All further views mapped will be opaque */
171 UnmapViewOfFile(pMapped);
172 hRet = SHLWAPI_DupSharedHandle(hMap, dwProcId,
173 GetCurrentProcessId(), FILE_MAP_ALL_ACCESS,
174 DUPLICATE_SAME_ACCESS);
181 /*************************************************************************
184 * Get a pointer to a block of shared memory from a shared memory handle.
187 * hShared [I] Shared memory handle
188 * dwProcId [I] ID of process owning hShared
191 * Success: A pointer to the shared memory
195 PVOID WINAPI SHLockShared(HANDLE hShared, DWORD dwProcId)
200 TRACE("(%p %d)\n", hShared, dwProcId);
202 /* Get handle to shared memory for current process */
203 hDup = SHLWAPI_DupSharedHandle(hShared, dwProcId, GetCurrentProcessId(),
204 FILE_MAP_ALL_ACCESS, 0);
206 pMapped = MapViewOfFile(hDup, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0);
210 return (char *) pMapped + sizeof(DWORD); /* Hide size */
214 /*************************************************************************
217 * Release a pointer to a block of shared memory.
220 * lpView [I] Shared memory pointer
227 BOOL WINAPI SHUnlockShared(LPVOID lpView)
229 TRACE("(%p)\n", lpView);
230 return UnmapViewOfFile((char *) lpView - sizeof(DWORD)); /* Include size */
233 /*************************************************************************
236 * Destroy a block of sharable memory.
239 * hShared [I] Shared memory handle
240 * dwProcId [I] ID of process owning hShared
247 BOOL WINAPI SHFreeShared(HANDLE hShared, DWORD dwProcId)
251 TRACE("(%p %d)\n", hShared, dwProcId);
253 /* Get a copy of the handle for our process, closing the source handle */
254 hClose = SHLWAPI_DupSharedHandle(hShared, dwProcId, GetCurrentProcessId(),
255 FILE_MAP_ALL_ACCESS,DUPLICATE_CLOSE_SOURCE);
256 /* Close local copy */
257 return CloseHandle(hClose);
260 /*************************************************************************
263 * Copy a sharable memory handle from one process to another.
266 * hShared [I] Shared memory handle to duplicate
267 * dwDstProcId [I] ID of the process wanting the duplicated handle
268 * dwSrcProcId [I] ID of the process owning hShared
269 * dwAccess [I] Desired DuplicateHandle() access
270 * dwOptions [I] Desired DuplicateHandle() options
273 * Success: A handle suitable for use by the dwDstProcId process.
274 * Failure: A NULL handle.
277 HANDLE WINAPI SHMapHandle(HANDLE hShared, DWORD dwDstProcId, DWORD dwSrcProcId,
278 DWORD dwAccess, DWORD dwOptions)
282 hRet = SHLWAPI_DupSharedHandle(hShared, dwDstProcId, dwSrcProcId,
283 dwAccess, dwOptions);
287 /*************************************************************************
290 * Create and register a clipboard enumerator for a web browser.
293 * lpBC [I] Binding context
294 * lpUnknown [I] An object exposing the IWebBrowserApp interface
298 * Failure: An HRESULT error code.
301 * The enumerator is stored as a property of the web browser. If it does not
302 * yet exist, it is created and set before being registered.
304 HRESULT WINAPI RegisterDefaultAcceptHeaders(LPBC lpBC, IUnknown *lpUnknown)
306 static const WCHAR szProperty[] = { '{','D','0','F','C','A','4','2','0',
307 '-','D','3','F','5','-','1','1','C','F', '-','B','2','1','1','-','0',
308 '0','A','A','0','0','4','A','E','8','3','7','}','\0' };
310 IEnumFORMATETC* pIEnumFormatEtc = NULL;
313 IWebBrowserApp* pBrowser = NULL;
315 TRACE("(%p, %p)\n", lpBC, lpUnknown);
317 /* Get An IWebBrowserApp interface from lpUnknown */
318 hRet = IUnknown_QueryService(lpUnknown, &IID_IWebBrowserApp, &IID_IWebBrowserApp, (PVOID)&pBrowser);
319 if (FAILED(hRet) || !pBrowser)
320 return E_NOINTERFACE;
322 V_VT(&var) = VT_EMPTY;
324 /* The property we get is the browsers clipboard enumerator */
325 property = SysAllocString(szProperty);
326 hRet = IWebBrowserApp_GetProperty(pBrowser, property, &var);
327 SysFreeString(property);
331 if (V_VT(&var) == VT_EMPTY)
333 /* Iterate through accepted documents and RegisterClipBoardFormatA() them */
334 char szKeyBuff[128], szValueBuff[128];
335 DWORD dwKeySize, dwValueSize, dwRet = 0, dwCount = 0, dwNumValues, dwType;
336 FORMATETC* formatList, *format;
339 TRACE("Registering formats and creating IEnumFORMATETC instance\n");
341 if (!RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\Current"
342 "Version\\Internet Settings\\Accepted Documents", &hDocs))
345 /* Get count of values in key */
348 dwKeySize = sizeof(szKeyBuff);
349 dwRet = RegEnumValueA(hDocs,dwCount,szKeyBuff,&dwKeySize,0,&dwType,0,0);
353 dwNumValues = dwCount;
355 /* Note: dwCount = number of items + 1; The extra item is the end node */
356 format = formatList = HeapAlloc(GetProcessHeap(), 0, dwCount * sizeof(FORMATETC));
358 return E_OUTOFMEMORY;
367 /* Register clipboard formats for the values and populate format list */
368 while(!dwRet && dwCount < dwNumValues)
370 dwKeySize = sizeof(szKeyBuff);
371 dwValueSize = sizeof(szValueBuff);
372 dwRet = RegEnumValueA(hDocs, dwCount, szKeyBuff, &dwKeySize, 0, &dwType,
373 (PBYTE)szValueBuff, &dwValueSize);
377 format->cfFormat = RegisterClipboardFormatA(szValueBuff);
379 format->dwAspect = 1;
388 /* Terminate the (maybe empty) list, last entry has a cfFormat of 0 */
389 format->cfFormat = 0;
391 format->dwAspect = 1;
395 /* Create a clipboard enumerator */
396 hRet = CreateFormatEnumerator(dwNumValues, formatList, &pIEnumFormatEtc);
398 if (FAILED(hRet) || !pIEnumFormatEtc)
401 /* Set our enumerator as the browsers property */
402 V_VT(&var) = VT_UNKNOWN;
403 V_UNKNOWN(&var) = (IUnknown*)pIEnumFormatEtc;
405 hRet = IWebBrowserApp_PutProperty(pBrowser, (BSTR)szProperty, var);
408 IEnumFORMATETC_Release(pIEnumFormatEtc);
409 goto RegisterDefaultAcceptHeaders_Exit;
413 if (V_VT(&var) == VT_UNKNOWN)
415 /* Our variant is holding the clipboard enumerator */
416 IUnknown* pIUnknown = V_UNKNOWN(&var);
417 IEnumFORMATETC* pClone = NULL;
419 TRACE("Retrieved IEnumFORMATETC property\n");
421 /* Get an IEnumFormatEtc interface from the variants value */
422 pIEnumFormatEtc = NULL;
423 hRet = IUnknown_QueryInterface(pIUnknown, &IID_IEnumFORMATETC,
424 (PVOID)&pIEnumFormatEtc);
425 if (!hRet && pIEnumFormatEtc)
427 /* Clone and register the enumerator */
428 hRet = IEnumFORMATETC_Clone(pIEnumFormatEtc, &pClone);
431 RegisterFormatEnumerator(lpBC, pClone, 0);
433 IEnumFORMATETC_Release(pClone);
436 /* Release the IEnumFormatEtc interface */
437 IEnumFORMATETC_Release(pIUnknown);
439 IUnknown_Release(V_UNKNOWN(&var));
442 RegisterDefaultAcceptHeaders_Exit:
443 IWebBrowserApp_Release(pBrowser);
447 /*************************************************************************
450 * Get Explorers "AcceptLanguage" setting.
453 * langbuf [O] Destination for language string
454 * buflen [I] Length of langbuf
455 * [0] Success: used length of langbuf
458 * Success: S_OK. langbuf is set to the language string found.
459 * Failure: E_FAIL, If any arguments are invalid, error occurred, or Explorer
460 * does not contain the setting.
461 * E_INVALIDARG, If the buffer is not big enough
463 HRESULT WINAPI GetAcceptLanguagesW( LPWSTR langbuf, LPDWORD buflen)
465 static const WCHAR szkeyW[] = {
466 'S','o','f','t','w','a','r','e','\\',
467 'M','i','c','r','o','s','o','f','t','\\',
468 'I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r','\\',
469 'I','n','t','e','r','n','a','t','i','o','n','a','l',0};
470 static const WCHAR valueW[] = {
471 'A','c','c','e','p','t','L','a','n','g','u','a','g','e',0};
472 static const WCHAR enusW[] = {'e','n','-','u','s',0};
473 DWORD mystrlen, mytype;
479 if(!langbuf || !buflen || !*buflen)
482 mystrlen = (*buflen > 20) ? *buflen : 20 ;
483 mystr = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * mystrlen);
484 RegOpenKeyW(HKEY_CURRENT_USER, szkeyW, &mykey);
485 if(RegQueryValueExW(mykey, valueW, 0, &mytype, (PBYTE)mystr, &mystrlen)) {
486 /* Did not find value */
487 mylcid = GetUserDefaultLCID();
488 /* somehow the mylcid translates into "en-us"
489 * this is similar to "LOCALE_SABBREVLANGNAME"
490 * which could be gotten via GetLocaleInfo.
491 * The only problem is LOCALE_SABBREVLANGUAGE" is
492 * a 3 char string (first 2 are country code and third is
493 * letter for "sublanguage", which does not come close to
496 lstrcpyW(mystr, enusW);
497 mystrlen = lstrlenW(mystr);
499 /* handle returned string */
500 FIXME("missing code\n");
502 memcpy( langbuf, mystr, min(*buflen,strlenW(mystr)+1)*sizeof(WCHAR) );
504 if(*buflen > strlenW(mystr)) {
505 *buflen = strlenW(mystr);
509 retval = E_INVALIDARG;
510 SetLastError(ERROR_INSUFFICIENT_BUFFER);
513 HeapFree(GetProcessHeap(), 0, mystr);
517 /*************************************************************************
520 * Ascii version of GetAcceptLanguagesW.
522 HRESULT WINAPI GetAcceptLanguagesA( LPSTR langbuf, LPDWORD buflen)
525 DWORD buflenW, convlen;
528 if(!langbuf || !buflen || !*buflen) return E_FAIL;
531 langbufW = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * buflenW);
532 retval = GetAcceptLanguagesW(langbufW, &buflenW);
536 convlen = WideCharToMultiByte(CP_ACP, 0, langbufW, -1, langbuf, *buflen, NULL, NULL);
538 else /* copy partial string anyway */
540 convlen = WideCharToMultiByte(CP_ACP, 0, langbufW, *buflen, langbuf, *buflen, NULL, NULL);
541 if (convlen < *buflen) langbuf[convlen] = 0;
543 *buflen = buflenW ? convlen : 0;
545 HeapFree(GetProcessHeap(), 0, langbufW);
549 /*************************************************************************
552 * Convert a GUID to a string.
555 * guid [I] GUID to convert
556 * lpszDest [O] Destination for string
557 * cchMax [I] Length of output buffer
560 * The length of the string created.
562 INT WINAPI SHStringFromGUIDA(REFGUID guid, LPSTR lpszDest, INT cchMax)
567 TRACE("(%s,%p,%d)\n", debugstr_guid(guid), lpszDest, cchMax);
569 sprintf(xguid, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
570 guid->Data1, guid->Data2, guid->Data3,
571 guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
572 guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
574 iLen = strlen(xguid) + 1;
578 memcpy(lpszDest, xguid, iLen);
582 /*************************************************************************
585 * Convert a GUID to a string.
588 * guid [I] GUID to convert
589 * str [O] Destination for string
590 * cmax [I] Length of output buffer
593 * The length of the string created.
595 INT WINAPI SHStringFromGUIDW(REFGUID guid, LPWSTR lpszDest, INT cchMax)
599 static const WCHAR wszFormat[] = {'{','%','0','8','l','X','-','%','0','4','X','-','%','0','4','X','-',
600 '%','0','2','X','%','0','2','X','-','%','0','2','X','%','0','2','X','%','0','2','X','%','0','2',
601 'X','%','0','2','X','%','0','2','X','}',0};
603 TRACE("(%s,%p,%d)\n", debugstr_guid(guid), lpszDest, cchMax);
605 sprintfW(xguid, wszFormat, guid->Data1, guid->Data2, guid->Data3,
606 guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
607 guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
609 iLen = strlenW(xguid) + 1;
613 memcpy(lpszDest, xguid, iLen*sizeof(WCHAR));
617 /*************************************************************************
620 * Determine if a Unicode character is a space.
623 * wc [I] Character to check.
626 * TRUE, if wc is a space,
629 BOOL WINAPI IsCharSpaceW(WCHAR wc)
633 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_SPACE);
636 /*************************************************************************
639 * Determine if a Unicode character is a blank.
642 * wc [I] Character to check.
645 * TRUE, if wc is a blank,
649 BOOL WINAPI IsCharBlankW(WCHAR wc)
653 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_BLANK);
656 /*************************************************************************
659 * Determine if a Unicode character is punctuation.
662 * wc [I] Character to check.
665 * TRUE, if wc is punctuation,
668 BOOL WINAPI IsCharPunctW(WCHAR wc)
672 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_PUNCT);
675 /*************************************************************************
678 * Determine if a Unicode character is a control character.
681 * wc [I] Character to check.
684 * TRUE, if wc is a control character,
687 BOOL WINAPI IsCharCntrlW(WCHAR wc)
691 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_CNTRL);
694 /*************************************************************************
697 * Determine if a Unicode character is a digit.
700 * wc [I] Character to check.
703 * TRUE, if wc is a digit,
706 BOOL WINAPI IsCharDigitW(WCHAR wc)
710 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_DIGIT);
713 /*************************************************************************
716 * Determine if a Unicode character is a hex digit.
719 * wc [I] Character to check.
722 * TRUE, if wc is a hex digit,
725 BOOL WINAPI IsCharXDigitW(WCHAR wc)
729 return GetStringTypeW(CT_CTYPE1, &wc, 1, &CharType) && (CharType & C1_XDIGIT);
732 /*************************************************************************
736 BOOL WINAPI GetStringType3ExW(LPWSTR src, INT count, LPWORD type)
738 return GetStringTypeW(CT_CTYPE3, src, count, type);
741 /*************************************************************************
744 * Compare two Ascii strings up to a given length.
747 * lpszSrc [I] Source string
748 * lpszCmp [I] String to compare to lpszSrc
749 * len [I] Maximum length
752 * A number greater than, less than or equal to 0 depending on whether
753 * lpszSrc is greater than, less than or equal to lpszCmp.
755 DWORD WINAPI StrCmpNCA(LPCSTR lpszSrc, LPCSTR lpszCmp, INT len)
757 return StrCmpNA(lpszSrc, lpszCmp, len);
760 /*************************************************************************
763 * Unicode version of StrCmpNCA.
765 DWORD WINAPI StrCmpNCW(LPCWSTR lpszSrc, LPCWSTR lpszCmp, INT len)
767 return StrCmpNW(lpszSrc, lpszCmp, len);
770 /*************************************************************************
773 * Compare two Ascii strings up to a given length, ignoring case.
776 * lpszSrc [I] Source string
777 * lpszCmp [I] String to compare to lpszSrc
778 * len [I] Maximum length
781 * A number greater than, less than or equal to 0 depending on whether
782 * lpszSrc is greater than, less than or equal to lpszCmp.
784 DWORD WINAPI StrCmpNICA(LPCSTR lpszSrc, LPCSTR lpszCmp, DWORD len)
786 return StrCmpNIA(lpszSrc, lpszCmp, len);
789 /*************************************************************************
792 * Unicode version of StrCmpNICA.
794 DWORD WINAPI StrCmpNICW(LPCWSTR lpszSrc, LPCWSTR lpszCmp, DWORD len)
796 return StrCmpNIW(lpszSrc, lpszCmp, len);
799 /*************************************************************************
802 * Compare two Ascii strings.
805 * lpszSrc [I] Source string
806 * lpszCmp [I] String to compare to lpszSrc
809 * A number greater than, less than or equal to 0 depending on whether
810 * lpszSrc is greater than, less than or equal to lpszCmp.
812 DWORD WINAPI StrCmpCA(LPCSTR lpszSrc, LPCSTR lpszCmp)
814 return lstrcmpA(lpszSrc, lpszCmp);
817 /*************************************************************************
820 * Unicode version of StrCmpCA.
822 DWORD WINAPI StrCmpCW(LPCWSTR lpszSrc, LPCWSTR lpszCmp)
824 return lstrcmpW(lpszSrc, lpszCmp);
827 /*************************************************************************
830 * Compare two Ascii strings, ignoring case.
833 * lpszSrc [I] Source string
834 * lpszCmp [I] String to compare to lpszSrc
837 * A number greater than, less than or equal to 0 depending on whether
838 * lpszSrc is greater than, less than or equal to lpszCmp.
840 DWORD WINAPI StrCmpICA(LPCSTR lpszSrc, LPCSTR lpszCmp)
842 return lstrcmpiA(lpszSrc, lpszCmp);
845 /*************************************************************************
848 * Unicode version of StrCmpICA.
850 DWORD WINAPI StrCmpICW(LPCWSTR lpszSrc, LPCWSTR lpszCmp)
852 return lstrcmpiW(lpszSrc, lpszCmp);
855 /*************************************************************************
858 * Get an identification string for the OS and explorer.
861 * lpszDest [O] Destination for Id string
862 * dwDestLen [I] Length of lpszDest
865 * TRUE, If the string was created successfully
868 BOOL WINAPI SHAboutInfoA(LPSTR lpszDest, DWORD dwDestLen)
872 TRACE("(%p,%d)\n", lpszDest, dwDestLen);
874 if (lpszDest && SHAboutInfoW(buff, dwDestLen))
876 WideCharToMultiByte(CP_ACP, 0, buff, -1, lpszDest, dwDestLen, NULL, NULL);
882 /*************************************************************************
885 * Unicode version of SHAboutInfoA.
887 BOOL WINAPI SHAboutInfoW(LPWSTR lpszDest, DWORD dwDestLen)
889 static const WCHAR szIEKey[] = { 'S','O','F','T','W','A','R','E','\\',
890 'M','i','c','r','o','s','o','f','t','\\','I','n','t','e','r','n','e','t',
891 ' ','E','x','p','l','o','r','e','r','\0' };
892 static const WCHAR szWinNtKey[] = { 'S','O','F','T','W','A','R','E','\\',
893 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s',' ',
894 'N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\0' };
895 static const WCHAR szWinKey[] = { 'S','O','F','T','W','A','R','E','\\',
896 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
897 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\0' };
898 static const WCHAR szRegKey[] = { 'S','O','F','T','W','A','R','E','\\',
899 'M','i','c','r','o','s','o','f','t','\\','I','n','t','e','r','n','e','t',
900 ' ','E','x','p','l','o','r','e','r','\\',
901 'R','e','g','i','s','t','r','a','t','i','o','n','\0' };
902 static const WCHAR szVersion[] = { 'V','e','r','s','i','o','n','\0' };
903 static const WCHAR szCustomized[] = { 'C','u','s','t','o','m','i','z','e','d',
904 'V','e','r','s','i','o','n','\0' };
905 static const WCHAR szOwner[] = { 'R','e','g','i','s','t','e','r','e','d',
906 'O','w','n','e','r','\0' };
907 static const WCHAR szOrg[] = { 'R','e','g','i','s','t','e','r','e','d',
908 'O','r','g','a','n','i','z','a','t','i','o','n','\0' };
909 static const WCHAR szProduct[] = { 'P','r','o','d','u','c','t','I','d','\0' };
910 static const WCHAR szUpdate[] = { 'I','E','A','K',
911 'U','p','d','a','t','e','U','r','l','\0' };
912 static const WCHAR szHelp[] = { 'I','E','A','K',
913 'H','e','l','p','S','t','r','i','n','g','\0' };
918 TRACE("(%p,%d)\n", lpszDest, dwDestLen);
925 /* Try the NT key first, followed by 95/98 key */
926 if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szWinNtKey, 0, KEY_READ, &hReg) &&
927 RegOpenKeyExW(HKEY_LOCAL_MACHINE, szWinKey, 0, KEY_READ, &hReg))
933 if (!SHGetValueW(HKEY_LOCAL_MACHINE, szIEKey, szVersion, &dwType, buff, &dwLen))
935 DWORD dwStrLen = strlenW(buff);
936 dwLen = 30 - dwStrLen;
937 SHGetValueW(HKEY_LOCAL_MACHINE, szIEKey,
938 szCustomized, &dwType, buff+dwStrLen, &dwLen);
940 StrCatBuffW(lpszDest, buff, dwDestLen);
942 /* ~Registered Owner */
945 if (SHGetValueW(hReg, szOwner, 0, &dwType, buff+1, &dwLen))
947 StrCatBuffW(lpszDest, buff, dwDestLen);
949 /* ~Registered Organization */
951 if (SHGetValueW(hReg, szOrg, 0, &dwType, buff+1, &dwLen))
953 StrCatBuffW(lpszDest, buff, dwDestLen);
955 /* FIXME: Not sure where this number comes from */
959 StrCatBuffW(lpszDest, buff, dwDestLen);
963 if (SHGetValueW(HKEY_LOCAL_MACHINE, szRegKey, szProduct, &dwType, buff+1, &dwLen))
965 StrCatBuffW(lpszDest, buff, dwDestLen);
969 if(SHGetValueW(HKEY_LOCAL_MACHINE, szWinKey, szUpdate, &dwType, buff+1, &dwLen))
971 StrCatBuffW(lpszDest, buff, dwDestLen);
973 /* ~IE Help String */
975 if(SHGetValueW(hReg, szHelp, 0, &dwType, buff+1, &dwLen))
977 StrCatBuffW(lpszDest, buff, dwDestLen);
983 /*************************************************************************
986 * Call IOleCommandTarget_QueryStatus() on an object.
989 * lpUnknown [I] Object supporting the IOleCommandTarget interface
990 * pguidCmdGroup [I] GUID for the command group
992 * prgCmds [O] Commands
993 * pCmdText [O] Command text
997 * Failure: E_FAIL, if lpUnknown is NULL.
998 * E_NOINTERFACE, if lpUnknown does not support IOleCommandTarget.
999 * Otherwise, an error code from IOleCommandTarget_QueryStatus().
1001 HRESULT WINAPI IUnknown_QueryStatus(IUnknown* lpUnknown, REFGUID pguidCmdGroup,
1002 ULONG cCmds, OLECMD *prgCmds, OLECMDTEXT* pCmdText)
1004 HRESULT hRet = E_FAIL;
1006 TRACE("(%p,%p,%d,%p,%p)\n",lpUnknown, pguidCmdGroup, cCmds, prgCmds, pCmdText);
1010 IOleCommandTarget* lpOle;
1012 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleCommandTarget,
1015 if (SUCCEEDED(hRet) && lpOle)
1017 hRet = IOleCommandTarget_QueryStatus(lpOle, pguidCmdGroup, cCmds,
1019 IOleCommandTarget_Release(lpOle);
1025 /*************************************************************************
1028 * Call IOleCommandTarget_Exec() on an object.
1031 * lpUnknown [I] Object supporting the IOleCommandTarget interface
1032 * pguidCmdGroup [I] GUID for the command group
1036 * Failure: E_FAIL, if lpUnknown is NULL.
1037 * E_NOINTERFACE, if lpUnknown does not support IOleCommandTarget.
1038 * Otherwise, an error code from IOleCommandTarget_Exec().
1040 HRESULT WINAPI IUnknown_Exec(IUnknown* lpUnknown, REFGUID pguidCmdGroup,
1041 DWORD nCmdID, DWORD nCmdexecopt, VARIANT* pvaIn,
1044 HRESULT hRet = E_FAIL;
1046 TRACE("(%p,%p,%d,%d,%p,%p)\n",lpUnknown, pguidCmdGroup, nCmdID,
1047 nCmdexecopt, pvaIn, pvaOut);
1051 IOleCommandTarget* lpOle;
1053 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleCommandTarget,
1055 if (SUCCEEDED(hRet) && lpOle)
1057 hRet = IOleCommandTarget_Exec(lpOle, pguidCmdGroup, nCmdID,
1058 nCmdexecopt, pvaIn, pvaOut);
1059 IOleCommandTarget_Release(lpOle);
1065 /*************************************************************************
1068 * Retrieve, modify, and re-set a value from a window.
1071 * hWnd [I] Window to get value from
1072 * offset [I] Offset of value
1073 * wMask [I] Mask for uiFlags
1074 * wFlags [I] Bits to set in window value
1077 * The new value as it was set, or 0 if any parameter is invalid.
1080 * Any bits set in uiMask are cleared from the value, then any bits set in
1081 * uiFlags are set in the value.
1083 LONG WINAPI SHSetWindowBits(HWND hwnd, INT offset, UINT wMask, UINT wFlags)
1085 LONG ret = GetWindowLongA(hwnd, offset);
1086 LONG newFlags = (wFlags & wMask) | (ret & ~wFlags);
1088 if (newFlags != ret)
1089 ret = SetWindowLongA(hwnd, offset, newFlags);
1093 /*************************************************************************
1096 * Change a window's parent.
1099 * hWnd [I] Window to change parent of
1100 * hWndParent [I] New parent window
1103 * The old parent of hWnd.
1106 * If hWndParent is NULL (desktop), the window style is changed to WS_POPUP.
1107 * If hWndParent is NOT NULL then we set the WS_CHILD style.
1109 HWND WINAPI SHSetParentHwnd(HWND hWnd, HWND hWndParent)
1111 TRACE("%p, %p\n", hWnd, hWndParent);
1113 if(GetParent(hWnd) == hWndParent)
1117 SHSetWindowBits(hWnd, GWL_STYLE, WS_CHILD, WS_CHILD);
1119 SHSetWindowBits(hWnd, GWL_STYLE, WS_POPUP, WS_POPUP);
1121 return SetParent(hWnd, hWndParent);
1124 /*************************************************************************
1127 * Locate and advise a connection point in an IConnectionPointContainer object.
1130 * lpUnkSink [I] Sink for the connection point advise call
1131 * riid [I] REFIID of connection point to advise
1132 * bAdviseOnly [I] TRUE = Advise only, FALSE = Unadvise first
1133 * lpUnknown [I] Object supporting the IConnectionPointContainer interface
1134 * lpCookie [O] Pointer to connection point cookie
1135 * lppCP [O] Destination for the IConnectionPoint found
1138 * Success: S_OK. If lppCP is non-NULL, it is filled with the IConnectionPoint
1139 * that was advised. The caller is responsible for releasing it.
1140 * Failure: E_FAIL, if any arguments are invalid.
1141 * E_NOINTERFACE, if lpUnknown isn't an IConnectionPointContainer,
1142 * Or an HRESULT error code if any call fails.
1144 HRESULT WINAPI ConnectToConnectionPoint(IUnknown* lpUnkSink, REFIID riid, BOOL bAdviseOnly,
1145 IUnknown* lpUnknown, LPDWORD lpCookie,
1146 IConnectionPoint **lppCP)
1149 IConnectionPointContainer* lpContainer;
1150 IConnectionPoint *lpCP;
1152 if(!lpUnknown || (bAdviseOnly && !lpUnkSink))
1158 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IConnectionPointContainer,
1159 (void**)&lpContainer);
1160 if (SUCCEEDED(hRet))
1162 hRet = IConnectionPointContainer_FindConnectionPoint(lpContainer, riid, &lpCP);
1164 if (SUCCEEDED(hRet))
1167 hRet = IConnectionPoint_Unadvise(lpCP, *lpCookie);
1168 hRet = IConnectionPoint_Advise(lpCP, lpUnkSink, lpCookie);
1173 if (lppCP && SUCCEEDED(hRet))
1174 *lppCP = lpCP; /* Caller keeps the interface */
1176 IConnectionPoint_Release(lpCP); /* Release it */
1179 IUnknown_Release(lpContainer);
1184 /*************************************************************************
1187 * Release an interface.
1190 * lpUnknown [I] Object to release
1195 DWORD WINAPI IUnknown_AtomicRelease(IUnknown ** lpUnknown)
1199 TRACE("(%p)\n",lpUnknown);
1201 if(!lpUnknown || !*((LPDWORD)lpUnknown)) return 0;
1205 TRACE("doing Release\n");
1207 return IUnknown_Release(temp);
1210 /*************************************************************************
1213 * Skip '//' if present in a string.
1216 * lpszSrc [I] String to check for '//'
1219 * Success: The next character after the '//' or the string if not present
1220 * Failure: NULL, if lpszStr is NULL.
1222 LPCSTR WINAPI PathSkipLeadingSlashesA(LPCSTR lpszSrc)
1224 if (lpszSrc && lpszSrc[0] == '/' && lpszSrc[1] == '/')
1229 /*************************************************************************
1232 * Check if two interfaces come from the same object.
1235 * lpInt1 [I] Interface to check against lpInt2.
1236 * lpInt2 [I] Interface to check against lpInt1.
1239 * TRUE, If the interfaces come from the same object.
1242 BOOL WINAPI SHIsSameObject(IUnknown* lpInt1, IUnknown* lpInt2)
1244 LPVOID lpUnknown1, lpUnknown2;
1246 TRACE("%p %p\n", lpInt1, lpInt2);
1248 if (!lpInt1 || !lpInt2)
1251 if (lpInt1 == lpInt2)
1254 if (!SUCCEEDED(IUnknown_QueryInterface(lpInt1, &IID_IUnknown,
1255 (LPVOID *)&lpUnknown1)))
1258 if (!SUCCEEDED(IUnknown_QueryInterface(lpInt2, &IID_IUnknown,
1259 (LPVOID *)&lpUnknown2)))
1262 if (lpUnknown1 == lpUnknown2)
1268 /*************************************************************************
1271 * Get the window handle of an object.
1274 * lpUnknown [I] Object to get the window handle of
1275 * lphWnd [O] Destination for window handle
1278 * Success: S_OK. lphWnd contains the objects window handle.
1279 * Failure: An HRESULT error code.
1282 * lpUnknown is expected to support one of the following interfaces:
1283 * IOleWindow(), IInternetSecurityMgrSite(), or IShellView().
1285 HRESULT WINAPI IUnknown_GetWindow(IUnknown *lpUnknown, HWND *lphWnd)
1288 HRESULT hRet = E_FAIL;
1290 TRACE("(%p,%p)\n", lpUnknown, lphWnd);
1295 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleWindow, (void**)&lpOle);
1299 hRet = IUnknown_QueryInterface(lpUnknown,&IID_IShellView, (void**)&lpOle);
1303 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IInternetSecurityMgrSite,
1308 if (SUCCEEDED(hRet))
1310 /* Lazyness here - Since GetWindow() is the first method for the above 3
1311 * interfaces, we use the same call for them all.
1313 hRet = IOleWindow_GetWindow((IOleWindow*)lpOle, lphWnd);
1314 IUnknown_Release(lpOle);
1316 TRACE("Returning HWND=%p\n", *lphWnd);
1322 /*************************************************************************
1325 * Call a method on as as yet unidentified object.
1328 * pUnk [I] Object supporting the unidentified interface,
1329 * arg [I] Argument for the call on the object.
1334 HRESULT WINAPI IUnknown_SetOwner(IUnknown *pUnk, ULONG arg)
1336 static const GUID guid_173 = {
1337 0x5836fb00, 0x8187, 0x11cf, { 0xa1,0x2b,0x00,0xaa,0x00,0x4a,0xe8,0x37 }
1341 TRACE("(%p,%d)\n", pUnk, arg);
1343 /* Note: arg may not be a ULONG and pUnk2 is for sure not an IMalloc -
1344 * We use this interface as its vtable entry is compatible with the
1345 * object in question.
1346 * FIXME: Find out what this object is and where it should be defined.
1349 SUCCEEDED(IUnknown_QueryInterface(pUnk, &guid_173, (void**)&pUnk2)))
1351 IMalloc_Alloc(pUnk2, arg); /* Faked call!! */
1352 IMalloc_Release(pUnk2);
1357 /*************************************************************************
1360 * Call either IObjectWithSite_SetSite() or IInternetSecurityManager_SetSecuritySite() on
1364 HRESULT WINAPI IUnknown_SetSite(
1365 IUnknown *obj, /* [in] OLE object */
1366 IUnknown *site) /* [in] Site interface */
1369 IObjectWithSite *iobjwithsite;
1370 IInternetSecurityManager *isecmgr;
1372 if (!obj) return E_FAIL;
1374 hr = IUnknown_QueryInterface(obj, &IID_IObjectWithSite, (LPVOID *)&iobjwithsite);
1375 TRACE("IID_IObjectWithSite QI ret=%08x, %p\n", hr, iobjwithsite);
1378 hr = IObjectWithSite_SetSite(iobjwithsite, site);
1379 TRACE("done IObjectWithSite_SetSite ret=%08x\n", hr);
1380 IUnknown_Release(iobjwithsite);
1384 hr = IUnknown_QueryInterface(obj, &IID_IInternetSecurityManager, (LPVOID *)&isecmgr);
1385 TRACE("IID_IInternetSecurityManager QI ret=%08x, %p\n", hr, isecmgr);
1386 if (FAILED(hr)) return hr;
1388 hr = IInternetSecurityManager_SetSecuritySite(isecmgr, (IInternetSecurityMgrSite *)site);
1389 TRACE("done IInternetSecurityManager_SetSecuritySite ret=%08x\n", hr);
1390 IUnknown_Release(isecmgr);
1395 /*************************************************************************
1398 * Call IPersist_GetClassID() on an object.
1401 * lpUnknown [I] Object supporting the IPersist interface
1402 * lpClassId [O] Destination for Class Id
1405 * Success: S_OK. lpClassId contains the Class Id requested.
1406 * Failure: E_FAIL, If lpUnknown is NULL,
1407 * E_NOINTERFACE If lpUnknown does not support IPersist,
1408 * Or an HRESULT error code.
1410 HRESULT WINAPI IUnknown_GetClassID(IUnknown *lpUnknown, CLSID* lpClassId)
1412 IPersist* lpPersist;
1413 HRESULT hRet = E_FAIL;
1415 TRACE("(%p,%p)\n", lpUnknown, debugstr_guid(lpClassId));
1419 hRet = IUnknown_QueryInterface(lpUnknown,&IID_IPersist,(void**)&lpPersist);
1420 if (SUCCEEDED(hRet))
1422 IPersist_GetClassID(lpPersist, lpClassId);
1423 IPersist_Release(lpPersist);
1429 /*************************************************************************
1432 * Retrieve a Service Interface from an object.
1435 * lpUnknown [I] Object to get an IServiceProvider interface from
1436 * sid [I] Service ID for IServiceProvider_QueryService() call
1437 * riid [I] Function requested for QueryService call
1438 * lppOut [O] Destination for the service interface pointer
1441 * Success: S_OK. lppOut contains an object providing the requested service
1442 * Failure: An HRESULT error code
1445 * lpUnknown is expected to support the IServiceProvider interface.
1447 HRESULT WINAPI IUnknown_QueryService(IUnknown* lpUnknown, REFGUID sid, REFIID riid,
1450 IServiceProvider* pService = NULL;
1461 /* Get an IServiceProvider interface from the object */
1462 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IServiceProvider,
1463 (LPVOID*)&pService);
1465 if (!hRet && pService)
1467 TRACE("QueryInterface returned (IServiceProvider*)%p\n", pService);
1469 /* Get a Service interface from the object */
1470 hRet = IServiceProvider_QueryService(pService, sid, riid, lppOut);
1472 TRACE("(IServiceProvider*)%p returned (IUnknown*)%p\n", pService, *lppOut);
1474 /* Release the IServiceProvider interface */
1475 IUnknown_Release(pService);
1480 /*************************************************************************
1483 * Loads a popup menu.
1486 * hInst [I] Instance handle
1487 * szName [I] Menu name
1493 BOOL WINAPI SHLoadMenuPopup(HINSTANCE hInst, LPCWSTR szName)
1495 HMENU hMenu, hSubMenu;
1497 if ((hMenu = LoadMenuW(hInst, szName)))
1499 if ((hSubMenu = GetSubMenu(hMenu, 0)))
1500 RemoveMenu(hMenu, 0, MF_BYPOSITION);
1508 typedef struct _enumWndData
1513 LRESULT (WINAPI *pfnPost)(HWND,UINT,WPARAM,LPARAM);
1516 /* Callback for SHLWAPI_178 */
1517 static BOOL CALLBACK SHLWAPI_EnumChildProc(HWND hWnd, LPARAM lParam)
1519 enumWndData *data = (enumWndData *)lParam;
1521 TRACE("(%p,%p)\n", hWnd, data);
1522 data->pfnPost(hWnd, data->uiMsgId, data->wParam, data->lParam);
1526 /*************************************************************************
1529 * Send or post a message to every child of a window.
1532 * hWnd [I] Window whose children will get the messages
1533 * uiMsgId [I] Message Id
1534 * wParam [I] WPARAM of message
1535 * lParam [I] LPARAM of message
1536 * bSend [I] TRUE = Use SendMessageA(), FALSE = Use PostMessageA()
1542 * The appropriate ASCII or Unicode function is called for the window.
1544 void WINAPI SHPropagateMessage(HWND hWnd, UINT uiMsgId, WPARAM wParam, LPARAM lParam, BOOL bSend)
1548 TRACE("(%p,%u,%ld,%ld,%d)\n", hWnd, uiMsgId, wParam, lParam, bSend);
1552 data.uiMsgId = uiMsgId;
1553 data.wParam = wParam;
1554 data.lParam = lParam;
1557 data.pfnPost = IsWindowUnicode(hWnd) ? (void*)SendMessageW : (void*)SendMessageA;
1559 data.pfnPost = IsWindowUnicode(hWnd) ? (void*)PostMessageW : (void*)PostMessageA;
1561 EnumChildWindows(hWnd, SHLWAPI_EnumChildProc, (LPARAM)&data);
1565 /*************************************************************************
1568 * Remove all sub-menus from a menu.
1571 * hMenu [I] Menu to remove sub-menus from
1574 * Success: 0. All sub-menus under hMenu are removed
1575 * Failure: -1, if any parameter is invalid
1577 DWORD WINAPI SHRemoveAllSubMenus(HMENU hMenu)
1579 int iItemCount = GetMenuItemCount(hMenu) - 1;
1580 while (iItemCount >= 0)
1582 HMENU hSubMenu = GetSubMenu(hMenu, iItemCount);
1584 RemoveMenu(hMenu, iItemCount, MF_BYPOSITION);
1590 /*************************************************************************
1593 * Enable or disable a menu item.
1596 * hMenu [I] Menu holding menu item
1597 * uID [I] ID of menu item to enable/disable
1598 * bEnable [I] Whether to enable (TRUE) or disable (FALSE) the item.
1601 * The return code from EnableMenuItem.
1603 UINT WINAPI SHEnableMenuItem(HMENU hMenu, UINT wItemID, BOOL bEnable)
1605 return EnableMenuItem(hMenu, wItemID, bEnable ? MF_ENABLED : MF_GRAYED);
1608 /*************************************************************************
1611 * Check or uncheck a menu item.
1614 * hMenu [I] Menu holding menu item
1615 * uID [I] ID of menu item to check/uncheck
1616 * bCheck [I] Whether to check (TRUE) or uncheck (FALSE) the item.
1619 * The return code from CheckMenuItem.
1621 DWORD WINAPI SHCheckMenuItem(HMENU hMenu, UINT uID, BOOL bCheck)
1623 return CheckMenuItem(hMenu, uID, bCheck ? MF_CHECKED : MF_UNCHECKED);
1626 /*************************************************************************
1629 * Register a window class if it isn't already.
1632 * lpWndClass [I] Window class to register
1635 * The result of the RegisterClassA call.
1637 DWORD WINAPI SHRegisterClassA(WNDCLASSA *wndclass)
1640 if (GetClassInfoA(wndclass->hInstance, wndclass->lpszClassName, &wca))
1642 return (DWORD)RegisterClassA(wndclass);
1645 /*************************************************************************
1648 BOOL WINAPI SHSimulateDrop(IDropTarget *pDrop, IDataObject *pDataObj,
1649 DWORD grfKeyState, PPOINTL lpPt, DWORD* pdwEffect)
1651 DWORD dwEffect = DROPEFFECT_LINK | DROPEFFECT_MOVE | DROPEFFECT_COPY;
1652 POINTL pt = { 0, 0 };
1658 pdwEffect = &dwEffect;
1660 IDropTarget_DragEnter(pDrop, pDataObj, grfKeyState, *lpPt, pdwEffect);
1663 return IDropTarget_Drop(pDrop, pDataObj, grfKeyState, *lpPt, pdwEffect);
1665 IDropTarget_DragLeave(pDrop);
1669 /*************************************************************************
1672 * Call IPersistPropertyBag_Load() on an object.
1675 * lpUnknown [I] Object supporting the IPersistPropertyBag interface
1676 * lpPropBag [O] Destination for loaded IPropertyBag
1680 * Failure: An HRESULT error code, or E_FAIL if lpUnknown is NULL.
1682 DWORD WINAPI SHLoadFromPropertyBag(IUnknown *lpUnknown, IPropertyBag* lpPropBag)
1684 IPersistPropertyBag* lpPPBag;
1685 HRESULT hRet = E_FAIL;
1687 TRACE("(%p,%p)\n", lpUnknown, lpPropBag);
1691 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IPersistPropertyBag,
1693 if (SUCCEEDED(hRet) && lpPPBag)
1695 hRet = IPersistPropertyBag_Load(lpPPBag, lpPropBag, NULL);
1696 IPersistPropertyBag_Release(lpPPBag);
1702 /*************************************************************************
1705 * Call IOleControlSite_TranslateAccelerator() on an object.
1708 * lpUnknown [I] Object supporting the IOleControlSite interface.
1709 * lpMsg [I] Key message to be processed.
1710 * dwModifiers [I] Flags containing the state of the modifier keys.
1714 * Failure: An HRESULT error code, or E_INVALIDARG if lpUnknown is NULL.
1716 HRESULT WINAPI IUnknown_TranslateAcceleratorOCS(IUnknown *lpUnknown, LPMSG lpMsg, DWORD dwModifiers)
1718 IOleControlSite* lpCSite = NULL;
1719 HRESULT hRet = E_INVALIDARG;
1721 TRACE("(%p,%p,0x%08x)\n", lpUnknown, lpMsg, dwModifiers);
1724 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleControlSite,
1726 if (SUCCEEDED(hRet) && lpCSite)
1728 hRet = IOleControlSite_TranslateAccelerator(lpCSite, lpMsg, dwModifiers);
1729 IOleControlSite_Release(lpCSite);
1736 /*************************************************************************
1739 * Call IOleControlSite_OnFocus() on an object.
1742 * lpUnknown [I] Object supporting the IOleControlSite interface.
1743 * fGotFocus [I] Whether focus was gained (TRUE) or lost (FALSE).
1747 * Failure: An HRESULT error code, or E_FAIL if lpUnknown is NULL.
1749 HRESULT WINAPI IUnknown_OnFocusOCS(IUnknown *lpUnknown, BOOL fGotFocus)
1751 IOleControlSite* lpCSite = NULL;
1752 HRESULT hRet = E_FAIL;
1754 TRACE("(%p,%s)\n", lpUnknown, fGotFocus ? "TRUE" : "FALSE");
1757 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IOleControlSite,
1759 if (SUCCEEDED(hRet) && lpCSite)
1761 hRet = IOleControlSite_OnFocus(lpCSite, fGotFocus);
1762 IOleControlSite_Release(lpCSite);
1768 /*************************************************************************
1771 HRESULT WINAPI IUnknown_HandleIRestrict(LPUNKNOWN lpUnknown, PVOID lpArg1,
1772 PVOID lpArg2, PVOID lpArg3, PVOID lpArg4)
1774 /* FIXME: {D12F26B2-D90A-11D0-830D-00AA005B4383} - What object does this represent? */
1775 static const DWORD service_id[] = { 0xd12f26b2, 0x11d0d90a, 0xaa000d83, 0x83435b00 };
1776 /* FIXME: {D12F26B1-D90A-11D0-830D-00AA005B4383} - Also Unknown/undocumented */
1777 static const DWORD function_id[] = { 0xd12f26b1, 0x11d0d90a, 0xaa000d83, 0x83435b00 };
1778 HRESULT hRet = E_INVALIDARG;
1779 LPUNKNOWN lpUnkInner = NULL; /* FIXME: Real type is unknown */
1781 TRACE("(%p,%p,%p,%p,%p)\n", lpUnknown, lpArg1, lpArg2, lpArg3, lpArg4);
1783 if (lpUnknown && lpArg4)
1785 hRet = IUnknown_QueryService(lpUnknown, (REFGUID)service_id,
1786 (REFGUID)function_id, (void**)&lpUnkInner);
1788 if (SUCCEEDED(hRet) && lpUnkInner)
1790 /* FIXME: The type of service object requested is unknown, however
1791 * testing shows that its first method is called with 4 parameters.
1792 * Fake this by using IParseDisplayName_ParseDisplayName since the
1793 * signature and position in the vtable matches our unknown object type.
1795 hRet = IParseDisplayName_ParseDisplayName((LPPARSEDISPLAYNAME)lpUnkInner,
1796 lpArg1, lpArg2, lpArg3, lpArg4);
1797 IUnknown_Release(lpUnkInner);
1803 /*************************************************************************
1806 * Get a sub-menu from a menu item.
1809 * hMenu [I] Menu to get sub-menu from
1810 * uID [I] ID of menu item containing sub-menu
1813 * The sub-menu of the item, or a NULL handle if any parameters are invalid.
1815 HMENU WINAPI SHGetMenuFromID(HMENU hMenu, UINT uID)
1819 TRACE("(%p,%u)\n", hMenu, uID);
1821 mi.cbSize = sizeof(mi);
1822 mi.fMask = MIIM_SUBMENU;
1824 if (!GetMenuItemInfoW(hMenu, uID, FALSE, &mi))
1830 /*************************************************************************
1833 * Get the color depth of the primary display.
1839 * The color depth of the primary display.
1841 DWORD WINAPI SHGetCurColorRes(void)
1849 ret = GetDeviceCaps(hdc, BITSPIXEL) * GetDeviceCaps(hdc, PLANES);
1854 /*************************************************************************
1857 * Wait for a message to arrive, with a timeout.
1860 * hand [I] Handle to query
1861 * dwTimeout [I] Timeout in ticks or INFINITE to never timeout
1864 * STATUS_TIMEOUT if no message is received before dwTimeout ticks passes.
1865 * Otherwise returns the value from MsgWaitForMultipleObjectsEx when a
1866 * message is available.
1868 DWORD WINAPI SHWaitForSendMessageThread(HANDLE hand, DWORD dwTimeout)
1870 DWORD dwEndTicks = GetTickCount() + dwTimeout;
1873 while ((dwRet = MsgWaitForMultipleObjectsEx(1, &hand, dwTimeout, QS_SENDMESSAGE, 0)) == 1)
1877 PeekMessageW(&msg, NULL, 0, 0, PM_NOREMOVE);
1879 if (dwTimeout != INFINITE)
1881 if ((int)(dwTimeout = dwEndTicks - GetTickCount()) <= 0)
1882 return WAIT_TIMEOUT;
1889 /*************************************************************************
1892 * Determine if a shell folder can be expanded.
1895 * lpFolder [I] Parent folder containing the object to test.
1896 * pidl [I] Id of the object to test.
1899 * Success: S_OK, if the object is expandable, S_FALSE otherwise.
1900 * Failure: E_INVALIDARG, if any argument is invalid.
1903 * If the object to be tested does not expose the IQueryInfo() interface it
1904 * will not be identified as an expandable folder.
1906 HRESULT WINAPI SHIsExpandableFolder(LPSHELLFOLDER lpFolder, LPCITEMIDLIST pidl)
1908 HRESULT hRet = E_INVALIDARG;
1911 if (lpFolder && pidl)
1913 hRet = IShellFolder_GetUIObjectOf(lpFolder, NULL, 1, &pidl, &IID_IQueryInfo,
1914 NULL, (void**)&lpInfo);
1916 hRet = S_FALSE; /* Doesn't expose IQueryInfo */
1921 /* MSDN states of IQueryInfo_GetInfoFlags() that "This method is not
1922 * currently used". Really? You wouldn't be holding out on me would you?
1924 hRet = IQueryInfo_GetInfoFlags(lpInfo, &dwFlags);
1926 if (SUCCEEDED(hRet))
1928 /* 0x2 is an undocumented flag apparently indicating expandability */
1929 hRet = dwFlags & 0x2 ? S_OK : S_FALSE;
1932 IQueryInfo_Release(lpInfo);
1938 /*************************************************************************
1941 * Blank out a region of text by drawing the background only.
1944 * hDC [I] Device context to draw in
1945 * pRect [I] Area to draw in
1946 * cRef [I] Color to draw in
1951 DWORD WINAPI SHFillRectClr(HDC hDC, LPCRECT pRect, COLORREF cRef)
1953 COLORREF cOldColor = SetBkColor(hDC, cRef);
1954 ExtTextOutA(hDC, 0, 0, ETO_OPAQUE, pRect, 0, 0, 0);
1955 SetBkColor(hDC, cOldColor);
1959 /*************************************************************************
1962 * Return the value asociated with a key in a map.
1965 * lpKeys [I] A list of keys of length iLen
1966 * lpValues [I] A list of values associated with lpKeys, of length iLen
1967 * iLen [I] Length of both lpKeys and lpValues
1968 * iKey [I] The key value to look up in lpKeys
1971 * The value in lpValues associated with iKey, or -1 if iKey is not
1975 * - If two elements in the map share the same key, this function returns
1976 * the value closest to the start of the map
1977 * - The native version of this function crashes if lpKeys or lpValues is NULL.
1979 int WINAPI SHSearchMapInt(const int *lpKeys, const int *lpValues, int iLen, int iKey)
1981 if (lpKeys && lpValues)
1987 if (lpKeys[i] == iKey)
1988 return lpValues[i]; /* Found */
1992 return -1; /* Not found */
1996 /*************************************************************************
1999 * Copy an interface pointer
2002 * lppDest [O] Destination for copy
2003 * lpUnknown [I] Source for copy
2008 VOID WINAPI IUnknown_Set(IUnknown **lppDest, IUnknown *lpUnknown)
2010 TRACE("(%p,%p)\n", lppDest, lpUnknown);
2013 IUnknown_AtomicRelease(lppDest); /* Release existing interface */
2018 IUnknown_AddRef(lpUnknown);
2019 *lppDest = lpUnknown;
2023 /*************************************************************************
2027 HRESULT WINAPI MayQSForward(IUnknown* lpUnknown, PVOID lpReserved,
2028 REFGUID riidCmdGrp, ULONG cCmds,
2029 OLECMD *prgCmds, OLECMDTEXT* pCmdText)
2031 FIXME("(%p,%p,%p,%d,%p,%p) - stub\n",
2032 lpUnknown, lpReserved, riidCmdGrp, cCmds, prgCmds, pCmdText);
2034 /* FIXME: Calls IsQSForward & IUnknown_QueryStatus */
2035 return DRAGDROP_E_NOTREGISTERED;
2038 /*************************************************************************
2042 HRESULT WINAPI MayExecForward(IUnknown* lpUnknown, INT iUnk, REFGUID pguidCmdGroup,
2043 DWORD nCmdID, DWORD nCmdexecopt, VARIANT* pvaIn,
2046 FIXME("(%p,%d,%p,%d,%d,%p,%p) - stub!\n", lpUnknown, iUnk, pguidCmdGroup,
2047 nCmdID, nCmdexecopt, pvaIn, pvaOut);
2048 return DRAGDROP_E_NOTREGISTERED;
2051 /*************************************************************************
2055 HRESULT WINAPI IsQSForward(REFGUID pguidCmdGroup,ULONG cCmds, OLECMD *prgCmds)
2057 FIXME("(%p,%d,%p) - stub!\n", pguidCmdGroup, cCmds, prgCmds);
2058 return DRAGDROP_E_NOTREGISTERED;
2061 /*************************************************************************
2064 * Determine if a window is not a child of another window.
2067 * hParent [I] Suspected parent window
2068 * hChild [I] Suspected child window
2071 * TRUE: If hChild is a child window of hParent
2072 * FALSE: If hChild is not a child window of hParent, or they are equal
2074 BOOL WINAPI SHIsChildOrSelf(HWND hParent, HWND hChild)
2076 TRACE("(%p,%p)\n", hParent, hChild);
2078 if (!hParent || !hChild)
2080 else if(hParent == hChild)
2082 return !IsChild(hParent, hChild);
2085 /*************************************************************************
2086 * FDSA functions. Manage a dynamic array of fixed size memory blocks.
2091 DWORD num_items; /* Number of elements inserted */
2092 void *mem; /* Ptr to array */
2093 DWORD blocks_alloced; /* Number of elements allocated */
2094 BYTE inc; /* Number of elements to grow by when we need to expand */
2095 BYTE block_size; /* Size in bytes of an element */
2096 BYTE flags; /* Flags */
2099 #define FDSA_FLAG_INTERNAL_ALLOC 0x01 /* When set we have allocated mem internally */
2101 /*************************************************************************
2104 * Initialize an FDSA arrary.
2106 BOOL WINAPI FDSA_Initialize(DWORD block_size, DWORD inc, FDSA_info *info, void *mem,
2109 TRACE("(0x%08x 0x%08x %p %p 0x%08x)\n", block_size, inc, info, mem, init_blocks);
2115 memset(mem, 0, block_size * init_blocks);
2117 info->num_items = 0;
2120 info->blocks_alloced = init_blocks;
2121 info->block_size = block_size;
2127 /*************************************************************************
2130 * Destroy an FDSA array
2132 BOOL WINAPI FDSA_Destroy(FDSA_info *info)
2134 TRACE("(%p)\n", info);
2136 if(info->flags & FDSA_FLAG_INTERNAL_ALLOC)
2138 HeapFree(GetProcessHeap(), 0, info->mem);
2145 /*************************************************************************
2148 * Insert element into an FDSA array
2150 DWORD WINAPI FDSA_InsertItem(FDSA_info *info, DWORD where, const void *block)
2152 TRACE("(%p 0x%08x %p)\n", info, where, block);
2153 if(where > info->num_items)
2154 where = info->num_items;
2156 if(info->num_items >= info->blocks_alloced)
2158 DWORD size = (info->blocks_alloced + info->inc) * info->block_size;
2159 if(info->flags & 0x1)
2160 info->mem = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->mem, size);
2163 void *old_mem = info->mem;
2164 info->mem = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
2165 memcpy(info->mem, old_mem, info->blocks_alloced * info->block_size);
2167 info->blocks_alloced += info->inc;
2171 if(where < info->num_items)
2173 memmove((char*)info->mem + (where + 1) * info->block_size,
2174 (char*)info->mem + where * info->block_size,
2175 (info->num_items - where) * info->block_size);
2177 memcpy((char*)info->mem + where * info->block_size, block, info->block_size);
2183 /*************************************************************************
2186 * Delete an element from an FDSA array.
2188 BOOL WINAPI FDSA_DeleteItem(FDSA_info *info, DWORD where)
2190 TRACE("(%p 0x%08x)\n", info, where);
2192 if(where >= info->num_items)
2195 if(where < info->num_items - 1)
2197 memmove((char*)info->mem + where * info->block_size,
2198 (char*)info->mem + (where + 1) * info->block_size,
2199 (info->num_items - where - 1) * info->block_size);
2201 memset((char*)info->mem + (info->num_items - 1) * info->block_size,
2202 0, info->block_size);
2213 /*************************************************************************
2216 * Call IUnknown_QueryInterface() on a table of objects.
2220 * Failure: E_POINTER or E_NOINTERFACE.
2222 HRESULT WINAPI QISearch(
2223 LPVOID w, /* [in] Table of interfaces */
2224 IFACE_INDEX_TBL *x, /* [in] Array of REFIIDs and indexes into the table */
2225 REFIID riid, /* [in] REFIID to get interface for */
2226 LPVOID *ppv) /* [out] Destination for interface pointer */
2230 IFACE_INDEX_TBL *xmove;
2232 TRACE("(%p %p %s %p)\n", w,x,debugstr_guid(riid),ppv);
2235 while (xmove->refid) {
2236 TRACE("trying (indx %d) %s\n", xmove->indx, debugstr_guid(xmove->refid));
2237 if (IsEqualIID(riid, xmove->refid)) {
2238 a_vtbl = (IUnknown*)(xmove->indx + (LPBYTE)w);
2239 TRACE("matched, returning (%p)\n", a_vtbl);
2240 *ppv = (LPVOID)a_vtbl;
2241 IUnknown_AddRef(a_vtbl);
2247 if (IsEqualIID(riid, &IID_IUnknown)) {
2248 a_vtbl = (IUnknown*)(x->indx + (LPBYTE)w);
2249 TRACE("returning first for IUnknown (%p)\n", a_vtbl);
2250 *ppv = (LPVOID)a_vtbl;
2251 IUnknown_AddRef(a_vtbl);
2255 ret = E_NOINTERFACE;
2259 TRACE("-- 0x%08x\n", ret);
2263 /*************************************************************************
2266 * Remove the "PropDlgFont" property from a window.
2269 * hWnd [I] Window to remove the property from
2272 * A handle to the removed property, or NULL if it did not exist.
2274 HANDLE WINAPI SHRemoveDefaultDialogFont(HWND hWnd)
2278 TRACE("(%p)\n", hWnd);
2280 hProp = GetPropA(hWnd, "PropDlgFont");
2284 DeleteObject(hProp);
2285 hProp = RemovePropA(hWnd, "PropDlgFont");
2290 /*************************************************************************
2293 * Load the in-process server of a given GUID.
2296 * refiid [I] GUID of the server to load.
2299 * Success: A handle to the loaded server dll.
2300 * Failure: A NULL handle.
2302 HMODULE WINAPI SHPinDllOfCLSID(REFIID refiid)
2306 CHAR value[MAX_PATH], string[MAX_PATH];
2308 strcpy(string, "CLSID\\");
2309 SHStringFromGUIDA(refiid, string + 6, sizeof(string)/sizeof(char) - 6);
2310 strcat(string, "\\InProcServer32");
2313 RegOpenKeyExA(HKEY_CLASSES_ROOT, string, 0, 1, &newkey);
2314 RegQueryValueExA(newkey, 0, 0, &type, (PBYTE)value, &count);
2315 RegCloseKey(newkey);
2316 return LoadLibraryExA(value, 0, 0);
2319 /*************************************************************************
2322 * Unicode version of SHLWAPI_183.
2324 DWORD WINAPI SHRegisterClassW(WNDCLASSW * lpWndClass)
2328 TRACE("(%p %s)\n",lpWndClass->hInstance, debugstr_w(lpWndClass->lpszClassName));
2330 if (GetClassInfoW(lpWndClass->hInstance, lpWndClass->lpszClassName, &WndClass))
2332 return RegisterClassW(lpWndClass);
2335 /*************************************************************************
2338 * Unregister a list of classes.
2341 * hInst [I] Application instance that registered the classes
2342 * lppClasses [I] List of class names
2343 * iCount [I] Number of names in lppClasses
2348 void WINAPI SHUnregisterClassesA(HINSTANCE hInst, LPCSTR *lppClasses, INT iCount)
2352 TRACE("(%p,%p,%d)\n", hInst, lppClasses, iCount);
2356 if (GetClassInfoA(hInst, *lppClasses, &WndClass))
2357 UnregisterClassA(*lppClasses, hInst);
2363 /*************************************************************************
2366 * Unicode version of SHUnregisterClassesA.
2368 void WINAPI SHUnregisterClassesW(HINSTANCE hInst, LPCWSTR *lppClasses, INT iCount)
2372 TRACE("(%p,%p,%d)\n", hInst, lppClasses, iCount);
2376 if (GetClassInfoW(hInst, *lppClasses, &WndClass))
2377 UnregisterClassW(*lppClasses, hInst);
2383 /*************************************************************************
2386 * Call The correct (Ascii/Unicode) default window procedure for a window.
2389 * hWnd [I] Window to call the default procedure for
2390 * uMessage [I] Message ID
2391 * wParam [I] WPARAM of message
2392 * lParam [I] LPARAM of message
2395 * The result of calling DefWindowProcA() or DefWindowProcW().
2397 LRESULT CALLBACK SHDefWindowProc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam)
2399 if (IsWindowUnicode(hWnd))
2400 return DefWindowProcW(hWnd, uMessage, wParam, lParam);
2401 return DefWindowProcA(hWnd, uMessage, wParam, lParam);
2404 /*************************************************************************
2407 HRESULT WINAPI IUnknown_GetSite(LPUNKNOWN lpUnknown, REFIID iid, PVOID *lppSite)
2409 HRESULT hRet = E_INVALIDARG;
2410 LPOBJECTWITHSITE lpSite = NULL;
2412 TRACE("(%p,%s,%p)\n", lpUnknown, debugstr_guid(iid), lppSite);
2414 if (lpUnknown && iid && lppSite)
2416 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IObjectWithSite,
2418 if (SUCCEEDED(hRet) && lpSite)
2420 hRet = IObjectWithSite_GetSite(lpSite, iid, lppSite);
2421 IObjectWithSite_Release(lpSite);
2427 /*************************************************************************
2430 * Create a worker window using CreateWindowExA().
2433 * wndProc [I] Window procedure
2434 * hWndParent [I] Parent window
2435 * dwExStyle [I] Extra style flags
2436 * dwStyle [I] Style flags
2437 * hMenu [I] Window menu
2441 * Success: The window handle of the newly created window.
2444 HWND WINAPI SHCreateWorkerWindowA(LONG wndProc, HWND hWndParent, DWORD dwExStyle,
2445 DWORD dwStyle, HMENU hMenu, LONG z)
2447 static const char szClass[] = "WorkerA";
2451 TRACE("(0x%08x,%p,0x%08x,0x%08x,%p,0x%08x)\n",
2452 wndProc, hWndParent, dwExStyle, dwStyle, hMenu, z);
2454 /* Create Window class */
2456 wc.lpfnWndProc = DefWindowProcA;
2459 wc.hInstance = shlwapi_hInstance;
2461 wc.hCursor = LoadCursorA(NULL, (LPSTR)IDC_ARROW);
2462 wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
2463 wc.lpszMenuName = NULL;
2464 wc.lpszClassName = szClass;
2466 SHRegisterClassA(&wc); /* Register class */
2468 /* FIXME: Set extra bits in dwExStyle */
2470 hWnd = CreateWindowExA(dwExStyle, szClass, 0, dwStyle, 0, 0, 0, 0,
2471 hWndParent, hMenu, shlwapi_hInstance, 0);
2474 SetWindowLongPtrW(hWnd, DWLP_MSGRESULT, z);
2477 SetWindowLongPtrA(hWnd, GWLP_WNDPROC, wndProc);
2482 typedef struct tagPOLICYDATA
2484 DWORD policy; /* flags value passed to SHRestricted */
2485 LPCWSTR appstr; /* application str such as "Explorer" */
2486 LPCWSTR keystr; /* name of the actual registry key / policy */
2487 } POLICYDATA, *LPPOLICYDATA;
2489 #define SHELL_NO_POLICY 0xffffffff
2491 /* default shell policy registry key */
2492 static const WCHAR strRegistryPolicyW[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o',
2493 's','o','f','t','\\','W','i','n','d','o','w','s','\\',
2494 'C','u','r','r','e','n','t','V','e','r','s','i','o','n',
2495 '\\','P','o','l','i','c','i','e','s',0};
2497 /*************************************************************************
2500 * Retrieve a policy value from the registry.
2503 * lpSubKey [I] registry key name
2504 * lpSubName [I] subname of registry key
2505 * lpValue [I] value name of registry value
2508 * the value associated with the registry key or 0 if not found
2510 DWORD WINAPI SHGetRestriction(LPCWSTR lpSubKey, LPCWSTR lpSubName, LPCWSTR lpValue)
2512 DWORD retval, datsize = sizeof(retval);
2516 lpSubKey = strRegistryPolicyW;
2518 retval = RegOpenKeyW(HKEY_LOCAL_MACHINE, lpSubKey, &hKey);
2519 if (retval != ERROR_SUCCESS)
2520 retval = RegOpenKeyW(HKEY_CURRENT_USER, lpSubKey, &hKey);
2521 if (retval != ERROR_SUCCESS)
2524 SHGetValueW(hKey, lpSubName, lpValue, NULL, (LPBYTE)&retval, &datsize);
2529 /*************************************************************************
2532 * Helper function to retrieve the possibly cached value for a specific policy
2535 * policy [I] The policy to look for
2536 * initial [I] Main registry key to open, if NULL use default
2537 * polTable [I] Table of known policies, 0 terminated
2538 * polArr [I] Cache array of policy values
2541 * The retrieved policy value or 0 if not successful
2544 * This function is used by the native SHRestricted function to search for the
2545 * policy and cache it once retrieved. The current Wine implementation uses a
2546 * different POLICYDATA structure and implements a similar algorithme adapted to
2549 DWORD WINAPI SHRestrictionLookup(
2552 LPPOLICYDATA polTable,
2555 TRACE("(0x%08x %s %p %p)\n", policy, debugstr_w(initial), polTable, polArr);
2557 if (!polTable || !polArr)
2560 for (;polTable->policy; polTable++, polArr++)
2562 if (policy == polTable->policy)
2564 /* we have a known policy */
2566 /* check if this policy has been cached */
2567 if (*polArr == SHELL_NO_POLICY)
2568 *polArr = SHGetRestriction(initial, polTable->appstr, polTable->keystr);
2572 /* we don't know this policy, return 0 */
2573 TRACE("unknown policy: (%08x)\n", policy);
2577 /*************************************************************************
2580 * Get an interface from an object.
2583 * Success: S_OK. ppv contains the requested interface.
2584 * Failure: An HRESULT error code.
2587 * This QueryInterface asks the inner object for an interface. In case
2588 * of aggregation this request would be forwarded by the inner to the
2589 * outer object. This function asks the inner object directly for the
2590 * interface circumventing the forwarding to the outer object.
2592 HRESULT WINAPI SHWeakQueryInterface(
2593 IUnknown * pUnk, /* [in] Outer object */
2594 IUnknown * pInner, /* [in] Inner object */
2595 IID * riid, /* [in] Interface GUID to query for */
2596 LPVOID* ppv) /* [out] Destination for queried interface */
2598 HRESULT hret = E_NOINTERFACE;
2599 TRACE("(pUnk=%p pInner=%p\n\tIID: %s %p)\n",pUnk,pInner,debugstr_guid(riid), ppv);
2602 if(pUnk && pInner) {
2603 hret = IUnknown_QueryInterface(pInner, riid, (LPVOID*)ppv);
2604 if (SUCCEEDED(hret)) IUnknown_Release(pUnk);
2606 TRACE("-- 0x%08x\n", hret);
2610 /*************************************************************************
2613 * Move a reference from one interface to another.
2616 * lpDest [O] Destination to receive the reference
2617 * lppUnknown [O] Source to give up the reference to lpDest
2622 VOID WINAPI SHWeakReleaseInterface(IUnknown *lpDest, IUnknown **lppUnknown)
2624 TRACE("(%p,%p)\n", lpDest, lppUnknown);
2629 IUnknown_AddRef(lpDest);
2630 IUnknown_AtomicRelease(lppUnknown); /* Release existing interface */
2634 /*************************************************************************
2637 * Convert an ASCII string of a CLSID into a CLSID.
2640 * idstr [I] String representing a CLSID in registry format
2641 * id [O] Destination for the converted CLSID
2644 * Success: TRUE. id contains the converted CLSID.
2647 BOOL WINAPI GUIDFromStringA(LPCSTR idstr, CLSID *id)
2650 MultiByteToWideChar(CP_ACP, 0, idstr, -1, wClsid, sizeof(wClsid)/sizeof(WCHAR));
2651 return SUCCEEDED(CLSIDFromString(wClsid, id));
2654 /*************************************************************************
2657 * Unicode version of GUIDFromStringA.
2659 BOOL WINAPI GUIDFromStringW(LPCWSTR idstr, CLSID *id)
2661 return SUCCEEDED(CLSIDFromString((LPOLESTR)idstr, id));
2664 /*************************************************************************
2667 * Determine if the browser is integrated into the shell, and set a registry
2674 * 1, If the browser is not integrated.
2675 * 2, If the browser is integrated.
2678 * The key "HKLM\Software\Microsoft\Internet Explorer\IntegratedBrowser" is
2679 * either set to TRUE, or removed depending on whether the browser is deemed
2682 DWORD WINAPI WhichPlatform(void)
2684 static const char szIntegratedBrowser[] = "IntegratedBrowser";
2685 static DWORD dwState = 0;
2687 DWORD dwRet, dwData, dwSize;
2693 /* If shell32 exports DllGetVersion(), the browser is integrated */
2695 hshell32 = LoadLibraryA("shell32.dll");
2698 FARPROC pDllGetVersion;
2699 pDllGetVersion = GetProcAddress(hshell32, "DllGetVersion");
2700 dwState = pDllGetVersion ? 2 : 1;
2701 FreeLibrary(hshell32);
2704 /* Set or delete the key accordingly */
2705 dwRet = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
2706 "Software\\Microsoft\\Internet Explorer", 0,
2707 KEY_ALL_ACCESS, &hKey);
2710 dwRet = RegQueryValueExA(hKey, szIntegratedBrowser, 0, 0,
2711 (LPBYTE)&dwData, &dwSize);
2713 if (!dwRet && dwState == 1)
2715 /* Value exists but browser is not integrated */
2716 RegDeleteValueA(hKey, szIntegratedBrowser);
2718 else if (dwRet && dwState == 2)
2720 /* Browser is integrated but value does not exist */
2722 RegSetValueExA(hKey, szIntegratedBrowser, 0, REG_DWORD,
2723 (LPBYTE)&dwData, sizeof(dwData));
2730 /*************************************************************************
2733 * Unicode version of SHCreateWorkerWindowA.
2735 HWND WINAPI SHCreateWorkerWindowW(LONG wndProc, HWND hWndParent, DWORD dwExStyle,
2736 DWORD dwStyle, HMENU hMenu, LONG z)
2738 static const WCHAR szClass[] = { 'W', 'o', 'r', 'k', 'e', 'r', 'W', '\0' };
2742 TRACE("(0x%08x,%p,0x%08x,0x%08x,%p,0x%08x)\n",
2743 wndProc, hWndParent, dwExStyle, dwStyle, hMenu, z);
2745 /* If our OS is natively ASCII, use the ASCII version */
2746 if (!(GetVersion() & 0x80000000)) /* NT */
2747 return SHCreateWorkerWindowA(wndProc, hWndParent, dwExStyle, dwStyle, hMenu, z);
2749 /* Create Window class */
2751 wc.lpfnWndProc = DefWindowProcW;
2754 wc.hInstance = shlwapi_hInstance;
2756 wc.hCursor = LoadCursorW(NULL, (LPWSTR)IDC_ARROW);
2757 wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
2758 wc.lpszMenuName = NULL;
2759 wc.lpszClassName = szClass;
2761 SHRegisterClassW(&wc); /* Register class */
2763 /* FIXME: Set extra bits in dwExStyle */
2765 hWnd = CreateWindowExW(dwExStyle, szClass, 0, dwStyle, 0, 0, 0, 0,
2766 hWndParent, hMenu, shlwapi_hInstance, 0);
2769 SetWindowLongPtrW(hWnd, DWLP_MSGRESULT, z);
2772 SetWindowLongPtrW(hWnd, GWLP_WNDPROC, wndProc);
2777 /*************************************************************************
2780 * Get and show a context menu from a shell folder.
2783 * hWnd [I] Window displaying the shell folder
2784 * lpFolder [I] IShellFolder interface
2785 * lpApidl [I] Id for the particular folder desired
2789 * Failure: An HRESULT error code indicating the error.
2791 HRESULT WINAPI SHInvokeDefaultCommand(HWND hWnd, IShellFolder* lpFolder, LPCITEMIDLIST lpApidl)
2793 return SHInvokeCommand(hWnd, lpFolder, lpApidl, FALSE);
2796 /*************************************************************************
2799 * _SHPackDispParamsV
2801 HRESULT WINAPI SHPackDispParamsV(DISPPARAMS *params, VARIANTARG *args, UINT cnt, va_list valist)
2805 TRACE("(%p %p %u ...)\n", params, args, cnt);
2807 params->rgvarg = args;
2808 params->rgdispidNamedArgs = NULL;
2809 params->cArgs = cnt;
2810 params->cNamedArgs = 0;
2814 while(iter-- > args) {
2815 V_VT(iter) = va_arg(valist, enum VARENUM);
2817 TRACE("vt=%d\n", V_VT(iter));
2819 if(V_VT(iter) & VT_BYREF) {
2820 V_BYREF(iter) = va_arg(valist, LPVOID);
2822 switch(V_VT(iter)) {
2824 V_I4(iter) = va_arg(valist, LONG);
2827 V_BSTR(iter) = va_arg(valist, BSTR);
2830 V_DISPATCH(iter) = va_arg(valist, IDispatch*);
2833 V_BOOL(iter) = va_arg(valist, int);
2836 V_UNKNOWN(iter) = va_arg(valist, IUnknown*);
2840 V_I4(iter) = va_arg(valist, LONG);
2848 /*************************************************************************
2853 HRESULT WINAPIV SHPackDispParams(DISPPARAMS *params, VARIANTARG *args, UINT cnt, ...)
2858 va_start(valist, cnt);
2860 hres = SHPackDispParamsV(params, args, cnt, valist);
2866 /*************************************************************************
2867 * SHLWAPI_InvokeByIID
2869 * This helper function calls IDispatch::Invoke for each sink
2870 * which implements given iid or IDispatch.
2873 static HRESULT SHLWAPI_InvokeByIID(
2874 IConnectionPoint* iCP,
2877 DISPPARAMS* dispParams)
2879 IEnumConnections *enumerator;
2882 HRESULT result = IConnectionPoint_EnumConnections(iCP, &enumerator);
2886 while(IEnumConnections_Next(enumerator, 1, &rgcd, NULL)==S_OK)
2888 IDispatch *dispIface;
2889 if (SUCCEEDED(IUnknown_QueryInterface(rgcd.pUnk, iid, (LPVOID*)&dispIface)) ||
2890 SUCCEEDED(IUnknown_QueryInterface(rgcd.pUnk, &IID_IDispatch, (LPVOID*)&dispIface)))
2892 IDispatch_Invoke(dispIface, dispId, &IID_NULL, 0, DISPATCH_METHOD, dispParams, NULL, NULL, NULL);
2893 IDispatch_Release(dispIface);
2897 IEnumConnections_Release(enumerator);
2902 /*************************************************************************
2905 * IConnectionPoint_SimpleInvoke
2907 HRESULT WINAPI IConnectionPoint_SimpleInvoke(
2908 IConnectionPoint* iCP,
2910 DISPPARAMS* dispParams)
2915 TRACE("(%p)->(0x%x %p)\n",iCP,dispId,dispParams);
2917 result = IConnectionPoint_GetConnectionInterface(iCP, &iid);
2918 if (SUCCEEDED(result))
2919 result = SHLWAPI_InvokeByIID(iCP, &iid, dispId, dispParams);
2924 /*************************************************************************
2927 * Notify an IConnectionPoint object of changes.
2930 * lpCP [I] Object to notify
2935 * Failure: E_NOINTERFACE, if lpCP is NULL or does not support the
2936 * IConnectionPoint interface.
2938 HRESULT WINAPI IConnectionPoint_OnChanged(IConnectionPoint* lpCP, DISPID dispID)
2940 IEnumConnections *lpEnum;
2941 HRESULT hRet = E_NOINTERFACE;
2943 TRACE("(%p,0x%8X)\n", lpCP, dispID);
2945 /* Get an enumerator for the connections */
2947 hRet = IConnectionPoint_EnumConnections(lpCP, &lpEnum);
2949 if (SUCCEEDED(hRet))
2951 IPropertyNotifySink *lpSink;
2952 CONNECTDATA connData;
2955 /* Call OnChanged() for every notify sink in the connection point */
2956 while (IEnumConnections_Next(lpEnum, 1, &connData, &ulFetched) == S_OK)
2958 if (SUCCEEDED(IUnknown_QueryInterface(connData.pUnk, &IID_IPropertyNotifySink, (void**)&lpSink)) &&
2961 IPropertyNotifySink_OnChanged(lpSink, dispID);
2962 IPropertyNotifySink_Release(lpSink);
2964 IUnknown_Release(connData.pUnk);
2967 IEnumConnections_Release(lpEnum);
2972 /*************************************************************************
2975 * IUnknown_CPContainerInvokeParam
2977 HRESULT WINAPIV IUnknown_CPContainerInvokeParam(
2978 IUnknown *container,
2985 IConnectionPoint *iCP;
2986 IConnectionPointContainer *iCPC;
2987 DISPPARAMS dispParams = {buffer, NULL, cParams, 0};
2991 return E_NOINTERFACE;
2993 result = IUnknown_QueryInterface(container, &IID_IConnectionPointContainer,(LPVOID*) &iCPC);
2997 result = IConnectionPointContainer_FindConnectionPoint(iCPC, riid, &iCP);
2998 IConnectionPointContainer_Release(iCPC);
3002 va_start(valist, cParams);
3003 SHPackDispParamsV(&dispParams, buffer, cParams, valist);
3006 result = SHLWAPI_InvokeByIID(iCP, riid, dispId, &dispParams);
3007 IConnectionPoint_Release(iCP);
3012 /*************************************************************************
3015 * Notify an IConnectionPointContainer object of changes.
3018 * lpUnknown [I] Object to notify
3023 * Failure: E_NOINTERFACE, if lpUnknown is NULL or does not support the
3024 * IConnectionPointContainer interface.
3026 HRESULT WINAPI IUnknown_CPContainerOnChanged(IUnknown *lpUnknown, DISPID dispID)
3028 IConnectionPointContainer* lpCPC = NULL;
3029 HRESULT hRet = E_NOINTERFACE;
3031 TRACE("(%p,0x%8X)\n", lpUnknown, dispID);
3034 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IConnectionPointContainer, (void**)&lpCPC);
3036 if (SUCCEEDED(hRet))
3038 IConnectionPoint* lpCP;
3040 hRet = IConnectionPointContainer_FindConnectionPoint(lpCPC, &IID_IPropertyNotifySink, &lpCP);
3041 IConnectionPointContainer_Release(lpCPC);
3043 hRet = IConnectionPoint_OnChanged(lpCP, dispID);
3044 IConnectionPoint_Release(lpCP);
3049 /*************************************************************************
3054 BOOL WINAPI PlaySoundWrapW(LPCWSTR pszSound, HMODULE hmod, DWORD fdwSound)
3056 return PlaySoundW(pszSound, hmod, fdwSound);
3059 /*************************************************************************
3062 BOOL WINAPI SHGetIniStringW(LPCWSTR str1, LPCWSTR str2, LPWSTR pStr, DWORD some_len, LPCWSTR lpStr2)
3064 FIXME("(%s,%s,%p,%08x,%s): stub!\n", debugstr_w(str1), debugstr_w(str2),
3065 pStr, some_len, debugstr_w(lpStr2));
3069 /*************************************************************************
3072 * Called by ICQ2000b install via SHDOCVW:
3073 * str1: "InternetShortcut"
3074 * x: some unknown pointer
3075 * str2: "http://free.aol.com/tryaolfree/index.adp?139269"
3076 * str3: "C:\\WINDOWS\\Desktop.new2\\Free AOL & Unlimited Internet.url"
3078 * In short: this one maybe creates a desktop link :-)
3080 BOOL WINAPI SHSetIniStringW(LPWSTR str1, LPVOID x, LPWSTR str2, LPWSTR str3)
3082 FIXME("(%s, %p, %s, %s), stub.\n", debugstr_w(str1), x, debugstr_w(str2), debugstr_w(str3));
3086 /*************************************************************************
3089 * See SHGetFileInfoW.
3091 DWORD WINAPI SHGetFileInfoWrapW(LPCWSTR path, DWORD dwFileAttributes,
3092 SHFILEINFOW *psfi, UINT sizeofpsfi, UINT flags)
3094 return SHGetFileInfoW(path, dwFileAttributes, psfi, sizeofpsfi, flags);
3097 /*************************************************************************
3100 * See DragQueryFileW.
3102 UINT WINAPI DragQueryFileWrapW(HDROP hDrop, UINT lFile, LPWSTR lpszFile, UINT lLength)
3104 return DragQueryFileW(hDrop, lFile, lpszFile, lLength);
3107 /*************************************************************************
3110 * See SHBrowseForFolderW.
3112 LPITEMIDLIST WINAPI SHBrowseForFolderWrapW(LPBROWSEINFOW lpBi)
3114 return SHBrowseForFolderW(lpBi);
3117 /*************************************************************************
3120 * See SHGetPathFromIDListW.
3122 BOOL WINAPI SHGetPathFromIDListWrapW(LPCITEMIDLIST pidl,LPWSTR pszPath)
3124 return SHGetPathFromIDListW(pidl, pszPath);
3127 /*************************************************************************
3130 * See ShellExecuteExW.
3132 BOOL WINAPI ShellExecuteExWrapW(LPSHELLEXECUTEINFOW lpExecInfo)
3134 return ShellExecuteExW(lpExecInfo);
3137 /*************************************************************************
3140 * See SHFileOperationW.
3142 INT WINAPI SHFileOperationWrapW(LPSHFILEOPSTRUCTW lpFileOp)
3144 return SHFileOperationW(lpFileOp);
3147 /*************************************************************************
3151 PVOID WINAPI SHInterlockedCompareExchange( PVOID *dest, PVOID xchg, PVOID compare )
3153 return InterlockedCompareExchangePointer( dest, xchg, compare );
3156 /*************************************************************************
3159 * See GetFileVersionInfoSizeW.
3161 DWORD WINAPI GetFileVersionInfoSizeWrapW( LPCWSTR filename, LPDWORD handle )
3163 return GetFileVersionInfoSizeW( filename, handle );
3166 /*************************************************************************
3169 * See GetFileVersionInfoW.
3171 BOOL WINAPI GetFileVersionInfoWrapW( LPCWSTR filename, DWORD handle,
3172 DWORD datasize, LPVOID data )
3174 return GetFileVersionInfoW( filename, handle, datasize, data );
3177 /*************************************************************************
3180 * See VerQueryValueW.
3182 WORD WINAPI VerQueryValueWrapW( LPVOID pBlock, LPCWSTR lpSubBlock,
3183 LPVOID *lplpBuffer, UINT *puLen )
3185 return VerQueryValueW( pBlock, lpSubBlock, lplpBuffer, puLen );
3188 #define IsIface(type) SUCCEEDED((hRet = IUnknown_QueryInterface(lpUnknown, &IID_##type, (void**)&lpObj)))
3189 #define IShellBrowser_EnableModeless IShellBrowser_EnableModelessSB
3190 #define EnableModeless(type) type##_EnableModeless((type*)lpObj, bModeless)
3192 /*************************************************************************
3195 * Change the modality of a shell object.
3198 * lpUnknown [I] Object to make modeless
3199 * bModeless [I] TRUE=Make modeless, FALSE=Make modal
3202 * Success: S_OK. The modality lpUnknown is changed.
3203 * Failure: An HRESULT error code indicating the error.
3206 * lpUnknown must support the IOleInPlaceFrame interface, the
3207 * IInternetSecurityMgrSite interface, the IShellBrowser interface
3208 * the IDocHostUIHandler interface, or the IOleInPlaceActiveObject interface,
3209 * or this call will fail.
3211 HRESULT WINAPI IUnknown_EnableModeless(IUnknown *lpUnknown, BOOL bModeless)
3216 TRACE("(%p,%d)\n", lpUnknown, bModeless);
3221 if (IsIface(IOleInPlaceActiveObject))
3222 EnableModeless(IOleInPlaceActiveObject);
3223 else if (IsIface(IOleInPlaceFrame))
3224 EnableModeless(IOleInPlaceFrame);
3225 else if (IsIface(IShellBrowser))
3226 EnableModeless(IShellBrowser);
3227 else if (IsIface(IInternetSecurityMgrSite))
3228 EnableModeless(IInternetSecurityMgrSite);
3229 else if (IsIface(IDocHostUIHandler))
3230 EnableModeless(IDocHostUIHandler);
3234 IUnknown_Release(lpObj);
3238 /*************************************************************************
3241 * See SHGetNewLinkInfoW.
3243 BOOL WINAPI SHGetNewLinkInfoWrapW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName,
3244 BOOL *pfMustCopy, UINT uFlags)
3246 return SHGetNewLinkInfoW(pszLinkTo, pszDir, pszName, pfMustCopy, uFlags);
3249 /*************************************************************************
3252 * See SHDefExtractIconW.
3254 UINT WINAPI SHDefExtractIconWrapW(LPCWSTR pszIconFile, int iIndex, UINT uFlags, HICON* phiconLarge,
3255 HICON* phiconSmall, UINT nIconSize)
3257 return SHDefExtractIconW(pszIconFile, iIndex, uFlags, phiconLarge, phiconSmall, nIconSize);
3260 /*************************************************************************
3263 * Get and show a context menu from a shell folder.
3266 * hWnd [I] Window displaying the shell folder
3267 * lpFolder [I] IShellFolder interface
3268 * lpApidl [I] Id for the particular folder desired
3269 * bInvokeDefault [I] Whether to invoke the default menu item
3272 * Success: S_OK. If bInvokeDefault is TRUE, the default menu action was
3274 * Failure: An HRESULT error code indicating the error.
3276 HRESULT WINAPI SHInvokeCommand(HWND hWnd, IShellFolder* lpFolder, LPCITEMIDLIST lpApidl, BOOL bInvokeDefault)
3278 IContextMenu *iContext;
3279 HRESULT hRet = E_FAIL;
3281 TRACE("(%p,%p,%p,%d)\n", hWnd, lpFolder, lpApidl, bInvokeDefault);
3286 /* Get the context menu from the shell folder */
3287 hRet = IShellFolder_GetUIObjectOf(lpFolder, hWnd, 1, &lpApidl,
3288 &IID_IContextMenu, 0, (void**)&iContext);
3289 if (SUCCEEDED(hRet))
3292 if ((hMenu = CreatePopupMenu()))
3295 DWORD dwDefaultId = 0;
3297 /* Add the context menu entries to the popup */
3298 hQuery = IContextMenu_QueryContextMenu(iContext, hMenu, 0, 1, 0x7FFF,
3299 bInvokeDefault ? CMF_NORMAL : CMF_DEFAULTONLY);
3301 if (SUCCEEDED(hQuery))
3303 if (bInvokeDefault &&
3304 (dwDefaultId = GetMenuDefaultItem(hMenu, 0, 0)) != 0xFFFFFFFF)
3306 CMINVOKECOMMANDINFO cmIci;
3307 /* Invoke the default item */
3308 memset(&cmIci,0,sizeof(cmIci));
3309 cmIci.cbSize = sizeof(cmIci);
3310 cmIci.fMask = CMIC_MASK_ASYNCOK;
3312 cmIci.lpVerb = MAKEINTRESOURCEA(dwDefaultId);
3313 cmIci.nShow = SW_SCROLLCHILDREN;
3315 hRet = IContextMenu_InvokeCommand(iContext, &cmIci);
3320 IContextMenu_Release(iContext);
3325 /*************************************************************************
3330 HICON WINAPI ExtractIconWrapW(HINSTANCE hInstance, LPCWSTR lpszExeFileName,
3333 return ExtractIconW(hInstance, lpszExeFileName, nIconIndex);
3336 /*************************************************************************
3339 * Load a library from the directory of a particular process.
3342 * new_mod [I] Library name
3343 * inst_hwnd [I] Module whose directory is to be used
3344 * dwCrossCodePage [I] Should be FALSE (currently ignored)
3347 * Success: A handle to the loaded module
3348 * Failure: A NULL handle.
3350 HMODULE WINAPI MLLoadLibraryA(LPCSTR new_mod, HMODULE inst_hwnd, DWORD dwCrossCodePage)
3352 /* FIXME: Native appears to do DPA_Create and a DPA_InsertPtr for
3354 * FIXME: Native shows calls to:
3355 * SHRegGetUSValue for "Software\Microsoft\Internet Explorer\International"
3357 * RegOpenKeyExA for "HKLM\Software\Microsoft\Internet Explorer"
3358 * RegQueryValueExA for "LPKInstalled"
3360 * RegOpenKeyExA for "HKCU\Software\Microsoft\Internet Explorer\International"
3361 * RegQueryValueExA for "ResourceLocale"
3363 * RegOpenKeyExA for "HKLM\Software\Microsoft\Active Setup\Installed Components\{guid}"
3364 * RegQueryValueExA for "Locale"
3366 * and then tests the Locale ("en" for me).
3368 * after the code then a DPA_Create (first time) and DPA_InsertPtr are done.
3370 CHAR mod_path[2*MAX_PATH];
3374 FIXME("(%s,%p,%d) semi-stub!\n", debugstr_a(new_mod), inst_hwnd, dwCrossCodePage);
3375 len = GetModuleFileNameA(inst_hwnd, mod_path, sizeof(mod_path));
3376 if (!len || len >= sizeof(mod_path)) return NULL;
3378 ptr = strrchr(mod_path, '\\');
3380 strcpy(ptr+1, new_mod);
3381 TRACE("loading %s\n", debugstr_a(mod_path));
3382 return LoadLibraryA(mod_path);
3387 /*************************************************************************
3390 * Unicode version of MLLoadLibraryA.
3392 HMODULE WINAPI MLLoadLibraryW(LPCWSTR new_mod, HMODULE inst_hwnd, DWORD dwCrossCodePage)
3394 WCHAR mod_path[2*MAX_PATH];
3398 FIXME("(%s,%p,%d) semi-stub!\n", debugstr_w(new_mod), inst_hwnd, dwCrossCodePage);
3399 len = GetModuleFileNameW(inst_hwnd, mod_path, sizeof(mod_path) / sizeof(WCHAR));
3400 if (!len || len >= sizeof(mod_path) / sizeof(WCHAR)) return NULL;
3402 ptr = strrchrW(mod_path, '\\');
3404 strcpyW(ptr+1, new_mod);
3405 TRACE("loading %s\n", debugstr_w(mod_path));
3406 return LoadLibraryW(mod_path);
3411 /*************************************************************************
3412 * ColorAdjustLuma [SHLWAPI.@]
3414 * Adjust the luminosity of a color
3417 * cRGB [I] RGB value to convert
3418 * dwLuma [I] Luma adjustment
3419 * bUnknown [I] Unknown
3422 * The adjusted RGB color.
3424 COLORREF WINAPI ColorAdjustLuma(COLORREF cRGB, int dwLuma, BOOL bUnknown)
3426 TRACE("(0x%8x,%d,%d)\n", cRGB, dwLuma, bUnknown);
3432 ColorRGBToHLS(cRGB, &wH, &wL, &wS);
3434 FIXME("Ignoring luma adjustment\n");
3436 /* FIXME: The ajdustment is not linear */
3438 cRGB = ColorHLSToRGB(wH, wL, wS);
3443 /*************************************************************************
3446 * See GetSaveFileNameW.
3448 BOOL WINAPI GetSaveFileNameWrapW(LPOPENFILENAMEW ofn)
3450 return GetSaveFileNameW(ofn);
3453 /*************************************************************************
3456 * See WNetRestoreConnectionW.
3458 DWORD WINAPI WNetRestoreConnectionWrapW(HWND hwndOwner, LPWSTR lpszDevice)
3460 return WNetRestoreConnectionW(hwndOwner, lpszDevice);
3463 /*************************************************************************
3466 * See WNetGetLastErrorW.
3468 DWORD WINAPI WNetGetLastErrorWrapW(LPDWORD lpError, LPWSTR lpErrorBuf, DWORD nErrorBufSize,
3469 LPWSTR lpNameBuf, DWORD nNameBufSize)
3471 return WNetGetLastErrorW(lpError, lpErrorBuf, nErrorBufSize, lpNameBuf, nNameBufSize);
3474 /*************************************************************************
3477 * See PageSetupDlgW.
3479 BOOL WINAPI PageSetupDlgWrapW(LPPAGESETUPDLGW pagedlg)
3481 return PageSetupDlgW(pagedlg);
3484 /*************************************************************************
3489 BOOL WINAPI PrintDlgWrapW(LPPRINTDLGW printdlg)
3491 return PrintDlgW(printdlg);
3494 /*************************************************************************
3497 * See GetOpenFileNameW.
3499 BOOL WINAPI GetOpenFileNameWrapW(LPOPENFILENAMEW ofn)
3501 return GetOpenFileNameW(ofn);
3504 /*************************************************************************
3507 HRESULT WINAPI SHIShellFolder_EnumObjects(LPSHELLFOLDER lpFolder, HWND hwnd, SHCONTF flags, IEnumIDList **ppenum)
3512 hr = IShellFolder_QueryInterface(lpFolder, &IID_IPersist, (LPVOID)&persist);
3516 hr = IPersist_GetClassID(persist, &clsid);
3519 if(IsEqualCLSID(&clsid, &CLSID_ShellFSFolder))
3520 hr = IShellFolder_EnumObjects(lpFolder, hwnd, flags, ppenum);
3524 IPersist_Release(persist);
3529 /* INTERNAL: Map from HLS color space to RGB */
3530 static WORD WINAPI ConvertHue(int wHue, WORD wMid1, WORD wMid2)
3532 wHue = wHue > 240 ? wHue - 240 : wHue < 0 ? wHue + 240 : wHue;
3536 else if (wHue > 120)
3541 return ((wHue * (wMid2 - wMid1) + 20) / 40) + wMid1;
3544 /* Convert to RGB and scale into RGB range (0..255) */
3545 #define GET_RGB(h) (ConvertHue(h, wMid1, wMid2) * 255 + 120) / 240
3547 /*************************************************************************
3548 * ColorHLSToRGB [SHLWAPI.@]
3550 * Convert from hls color space into an rgb COLORREF.
3553 * wHue [I] Hue amount
3554 * wLuminosity [I] Luminosity amount
3555 * wSaturation [I] Saturation amount
3558 * A COLORREF representing the converted color.
3561 * Input hls values are constrained to the range (0..240).
3563 COLORREF WINAPI ColorHLSToRGB(WORD wHue, WORD wLuminosity, WORD wSaturation)
3569 WORD wGreen, wBlue, wMid1, wMid2;
3571 if (wLuminosity > 120)
3572 wMid2 = wSaturation + wLuminosity - (wSaturation * wLuminosity + 120) / 240;
3574 wMid2 = ((wSaturation + 240) * wLuminosity + 120) / 240;
3576 wMid1 = wLuminosity * 2 - wMid2;
3578 wRed = GET_RGB(wHue + 80);
3579 wGreen = GET_RGB(wHue);
3580 wBlue = GET_RGB(wHue - 80);
3582 return RGB(wRed, wGreen, wBlue);
3585 wRed = wLuminosity * 255 / 240;
3586 return RGB(wRed, wRed, wRed);
3589 /*************************************************************************
3592 * Get the current docking status of the system.
3595 * dwFlags [I] DOCKINFO_ flags from "winbase.h", unused
3598 * One of DOCKINFO_UNDOCKED, DOCKINFO_UNDOCKED, or 0 if the system is not
3601 DWORD WINAPI SHGetMachineInfo(DWORD dwFlags)
3603 HW_PROFILE_INFOA hwInfo;
3605 TRACE("(0x%08x)\n", dwFlags);
3607 GetCurrentHwProfileA(&hwInfo);
3608 switch (hwInfo.dwDockInfo & (DOCKINFO_DOCKED|DOCKINFO_UNDOCKED))
3610 case DOCKINFO_DOCKED:
3611 case DOCKINFO_UNDOCKED:
3612 return hwInfo.dwDockInfo & (DOCKINFO_DOCKED|DOCKINFO_UNDOCKED);
3618 /*************************************************************************
3621 * Function seems to do FreeLibrary plus other things.
3623 * FIXME native shows the following calls:
3624 * RtlEnterCriticalSection
3626 * GetProcAddress(Comctl32??, 150L)
3628 * RtlLeaveCriticalSection
3629 * followed by the FreeLibrary.
3630 * The above code may be related to .377 above.
3632 BOOL WINAPI MLFreeLibrary(HMODULE hModule)
3634 FIXME("(%p) semi-stub\n", hModule);
3635 return FreeLibrary(hModule);
3638 /*************************************************************************
3641 BOOL WINAPI SHFlushSFCacheWrap(void) {
3646 /*************************************************************************
3648 * FIXME I have no idea what this function does or what its arguments are.
3650 BOOL WINAPI MLIsMLHInstance(HINSTANCE hInst)
3652 FIXME("(%p) stub\n", hInst);
3657 /*************************************************************************
3660 DWORD WINAPI MLSetMLHInstance(HINSTANCE hInst, HANDLE hHeap)
3662 FIXME("(%p,%p) stub\n", hInst, hHeap);
3663 return E_FAIL; /* This is what is used if shlwapi not loaded */
3666 /*************************************************************************
3669 DWORD WINAPI MLClearMLHInstance(DWORD x)
3671 FIXME("(0x%08x)stub\n", x);
3675 /*************************************************************************
3678 * Convert an Unicode string CLSID into a CLSID.
3681 * idstr [I] string containing a CLSID in text form
3682 * id [O] CLSID extracted from the string
3685 * S_OK on success or E_INVALIDARG on failure
3687 HRESULT WINAPI CLSIDFromStringWrap(LPCWSTR idstr, CLSID *id)
3689 return CLSIDFromString((LPOLESTR)idstr, id);
3692 /*************************************************************************
3695 * Determine if the OS supports a given feature.
3698 * dwFeature [I] Feature requested (undocumented)
3701 * TRUE If the feature is available.
3702 * FALSE If the feature is not available.
3704 BOOL WINAPI IsOS(DWORD feature)
3706 OSVERSIONINFOA osvi;
3707 DWORD platform, majorv, minorv;
3709 osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
3710 if(!GetVersionExA(&osvi)) {
3711 ERR("GetVersionEx failed\n");
3715 majorv = osvi.dwMajorVersion;
3716 minorv = osvi.dwMinorVersion;
3717 platform = osvi.dwPlatformId;
3719 #define ISOS_RETURN(x) \
3720 TRACE("(0x%x) ret=%d\n",feature,(x)); \
3724 case OS_WIN32SORGREATER:
3725 ISOS_RETURN(platform == VER_PLATFORM_WIN32s
3726 || platform == VER_PLATFORM_WIN32_WINDOWS)
3728 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3729 case OS_WIN95ORGREATER:
3730 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS)
3731 case OS_NT4ORGREATER:
3732 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 4)
3733 case OS_WIN2000ORGREATER_ALT:
3734 case OS_WIN2000ORGREATER:
3735 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5)
3736 case OS_WIN98ORGREATER:
3737 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS && minorv >= 10)
3739 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS && minorv == 10)
3741 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5)
3742 case OS_WIN2000SERVER:
3743 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && (minorv == 0 || minorv == 1))
3744 case OS_WIN2000ADVSERVER:
3745 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && (minorv == 0 || minorv == 1))
3746 case OS_WIN2000DATACENTER:
3747 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && (minorv == 0 || minorv == 1))
3748 case OS_WIN2000TERMINAL:
3749 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && (minorv == 0 || minorv == 1))
3751 FIXME("(OS_EMBEDDED) What should we return here?\n");
3753 case OS_TERMINALCLIENT:
3754 FIXME("(OS_TERMINALCLIENT) What should we return here?\n");
3756 case OS_TERMINALREMOTEADMIN:
3757 FIXME("(OS_TERMINALREMOTEADMIN) What should we return here?\n");
3760 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS && minorv == 0)
3761 case OS_MEORGREATER:
3762 ISOS_RETURN(platform == VER_PLATFORM_WIN32_WINDOWS && minorv >= 90)
3763 case OS_XPORGREATER:
3764 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5 && minorv >= 1)
3766 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5 && minorv >= 1)
3767 case OS_PROFESSIONAL:
3768 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3770 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3772 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && majorv >= 5)
3774 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3775 case OS_TERMINALSERVER:
3776 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3777 case OS_PERSONALTERMINALSERVER:
3778 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT && minorv >= 1 && majorv >= 5)
3779 case OS_FASTUSERSWITCHING:
3780 FIXME("(OS_FASTUSERSWITCHING) What should we return here?\n");
3782 case OS_WELCOMELOGONUI:
3783 FIXME("(OS_WELCOMELOGONUI) What should we return here?\n");
3785 case OS_DOMAINMEMBER:
3786 FIXME("(OS_DOMAINMEMBER) What should we return here?\n");
3789 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3791 FIXME("(OS_WOW6432) Should we check this?\n");
3794 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3795 case OS_SMALLBUSINESSSERVER:
3796 ISOS_RETURN(platform == VER_PLATFORM_WIN32_NT)
3798 FIXME("(OS_TABLEPC) What should we return here?\n");
3800 case OS_SERVERADMINUI:
3801 FIXME("(OS_SERVERADMINUI) What should we return here?\n");
3803 case OS_MEDIACENTER:
3804 FIXME("(OS_MEDIACENTER) What should we return here?\n");
3807 FIXME("(OS_APPLIANCE) What should we return here?\n");
3813 WARN("(0x%x) unknown parameter\n",feature);
3818 /*************************************************************************
3821 HRESULT WINAPI SHLoadRegUIStringW(HKEY hkey, LPCWSTR value, LPWSTR buf, DWORD size)
3823 DWORD type, sz = size;
3825 if(RegQueryValueExW(hkey, value, NULL, &type, (LPBYTE)buf, &sz) != ERROR_SUCCESS)
3828 return SHLoadIndirectString(buf, buf, size, NULL);
3831 /*************************************************************************
3834 * Call IInputObject_TranslateAcceleratorIO() on an object.
3837 * lpUnknown [I] Object supporting the IInputObject interface.
3838 * lpMsg [I] Key message to be processed.
3842 * Failure: An HRESULT error code, or E_INVALIDARG if lpUnknown is NULL.
3844 HRESULT WINAPI IUnknown_TranslateAcceleratorIO(IUnknown *lpUnknown, LPMSG lpMsg)
3846 IInputObject* lpInput = NULL;
3847 HRESULT hRet = E_INVALIDARG;
3849 TRACE("(%p,%p)\n", lpUnknown, lpMsg);
3852 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IInputObject,
3854 if (SUCCEEDED(hRet) && lpInput)
3856 hRet = IInputObject_TranslateAcceleratorIO(lpInput, lpMsg);
3857 IInputObject_Release(lpInput);
3863 /*************************************************************************
3866 * Call IInputObject_HasFocusIO() on an object.
3869 * lpUnknown [I] Object supporting the IInputObject interface.
3872 * Success: S_OK, if lpUnknown is an IInputObject object and has the focus,
3873 * or S_FALSE otherwise.
3874 * Failure: An HRESULT error code, or E_INVALIDARG if lpUnknown is NULL.
3876 HRESULT WINAPI IUnknown_HasFocusIO(IUnknown *lpUnknown)
3878 IInputObject* lpInput = NULL;
3879 HRESULT hRet = E_INVALIDARG;
3881 TRACE("(%p)\n", lpUnknown);
3884 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IInputObject,
3886 if (SUCCEEDED(hRet) && lpInput)
3888 hRet = IInputObject_HasFocusIO(lpInput);
3889 IInputObject_Release(lpInput);
3895 /*************************************************************************
3896 * ColorRGBToHLS [SHLWAPI.@]
3898 * Convert an rgb COLORREF into the hls color space.
3901 * cRGB [I] Source rgb value
3902 * pwHue [O] Destination for converted hue
3903 * pwLuminance [O] Destination for converted luminance
3904 * pwSaturation [O] Destination for converted saturation
3907 * Nothing. pwHue, pwLuminance and pwSaturation are set to the converted
3911 * Output HLS values are constrained to the range (0..240).
3912 * For Achromatic conversions, Hue is set to 160.
3914 VOID WINAPI ColorRGBToHLS(COLORREF cRGB, LPWORD pwHue,
3915 LPWORD pwLuminance, LPWORD pwSaturation)
3917 int wR, wG, wB, wMax, wMin, wHue, wLuminosity, wSaturation;
3919 TRACE("(%08x,%p,%p,%p)\n", cRGB, pwHue, pwLuminance, pwSaturation);
3921 wR = GetRValue(cRGB);
3922 wG = GetGValue(cRGB);
3923 wB = GetBValue(cRGB);
3925 wMax = max(wR, max(wG, wB));
3926 wMin = min(wR, min(wG, wB));
3929 wLuminosity = ((wMax + wMin) * 240 + 255) / 510;
3933 /* Achromatic case */
3935 /* Hue is now unrepresentable, but this is what native returns... */
3940 /* Chromatic case */
3941 int wDelta = wMax - wMin, wRNorm, wGNorm, wBNorm;
3944 if (wLuminosity <= 120)
3945 wSaturation = ((wMax + wMin)/2 + wDelta * 240) / (wMax + wMin);
3947 wSaturation = ((510 - wMax - wMin)/2 + wDelta * 240) / (510 - wMax - wMin);
3950 wRNorm = (wDelta/2 + wMax * 40 - wR * 40) / wDelta;
3951 wGNorm = (wDelta/2 + wMax * 40 - wG * 40) / wDelta;
3952 wBNorm = (wDelta/2 + wMax * 40 - wB * 40) / wDelta;
3955 wHue = wBNorm - wGNorm;
3956 else if (wG == wMax)
3957 wHue = 80 + wRNorm - wBNorm;
3959 wHue = 160 + wGNorm - wRNorm;
3962 else if (wHue > 240)
3968 *pwLuminance = wLuminosity;
3970 *pwSaturation = wSaturation;
3973 /*************************************************************************
3974 * SHCreateShellPalette [SHLWAPI.@]
3976 HPALETTE WINAPI SHCreateShellPalette(HDC hdc)
3979 return CreateHalftonePalette(hdc);
3982 /*************************************************************************
3983 * SHGetInverseCMAP (SHLWAPI.@)
3985 * Get an inverse color map table.
3988 * lpCmap [O] Destination for color map
3989 * dwSize [I] Size of memory pointed to by lpCmap
3993 * Failure: E_POINTER, If lpCmap is invalid.
3994 * E_INVALIDARG, If dwFlags is invalid
3995 * E_OUTOFMEMORY, If there is no memory available
3998 * dwSize may only be CMAP_PTR_SIZE (4) or CMAP_SIZE (8192).
3999 * If dwSize = CMAP_PTR_SIZE, *lpCmap is set to the address of this DLL's
4001 * If dwSize = CMAP_SIZE, lpCmap is filled with a copy of the data from
4002 * this DLL's internal CMap.
4004 HRESULT WINAPI SHGetInverseCMAP(LPDWORD dest, DWORD dwSize)
4007 FIXME(" - returning bogus address for SHGetInverseCMAP\n");
4008 *dest = (DWORD)0xabba1249;
4011 FIXME("(%p, %#x) stub\n", dest, dwSize);
4015 /*************************************************************************
4016 * SHIsLowMemoryMachine [SHLWAPI.@]
4018 * Determine if the current computer has low memory.
4024 * TRUE if the users machine has 16 Megabytes of memory or less,
4027 BOOL WINAPI SHIsLowMemoryMachine (DWORD x)
4029 FIXME("(0x%08x) stub\n", x);
4033 /*************************************************************************
4034 * GetMenuPosFromID [SHLWAPI.@]
4036 * Return the position of a menu item from its Id.
4039 * hMenu [I] Menu containing the item
4040 * wID [I] Id of the menu item
4043 * Success: The index of the menu item in hMenu.
4044 * Failure: -1, If the item is not found.
4046 INT WINAPI GetMenuPosFromID(HMENU hMenu, UINT wID)
4049 INT nCount = GetMenuItemCount(hMenu), nIter = 0;
4051 while (nIter < nCount)
4053 mi.cbSize = sizeof(mi);
4055 if (GetMenuItemInfoW(hMenu, nIter, TRUE, &mi) && mi.wID == wID)
4062 /*************************************************************************
4065 * Same as SHLWAPI.GetMenuPosFromID
4067 DWORD WINAPI SHMenuIndexFromID(HMENU hMenu, UINT uID)
4069 return GetMenuPosFromID(hMenu, uID);
4073 /*************************************************************************
4076 VOID WINAPI FixSlashesAndColonW(LPWSTR lpwstr)
4087 /*************************************************************************
4090 DWORD WINAPI SHGetAppCompatFlags(DWORD dwUnknown)
4092 FIXME("(0x%08x) stub\n", dwUnknown);
4097 /*************************************************************************
4100 HRESULT WINAPI SHCoCreateInstanceAC(REFCLSID rclsid, LPUNKNOWN pUnkOuter,
4101 DWORD dwClsContext, REFIID iid, LPVOID *ppv)
4103 return CoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
4106 /*************************************************************************
4107 * SHSkipJunction [SHLWAPI.@]
4109 * Determine if a bind context can be bound to an object
4112 * pbc [I] Bind context to check
4113 * pclsid [I] CLSID of object to be bound to
4116 * TRUE: If it is safe to bind
4117 * FALSE: If pbc is invalid or binding would not be safe
4120 BOOL WINAPI SHSkipJunction(IBindCtx *pbc, const CLSID *pclsid)
4122 static WCHAR szSkipBinding[] = { 'S','k','i','p',' ',
4123 'B','i','n','d','i','n','g',' ','C','L','S','I','D','\0' };
4130 if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, (LPOLESTR)szSkipBinding, &lpUnk)))
4134 if (SUCCEEDED(IUnknown_GetClassID(lpUnk, &clsid)) &&
4135 IsEqualGUID(pclsid, &clsid))
4138 IUnknown_Release(lpUnk);
4144 /***********************************************************************
4145 * SHGetShellKey (SHLWAPI.@)
4147 DWORD WINAPI SHGetShellKey(DWORD a, DWORD b, DWORD c)
4149 FIXME("(%x, %x, %x): stub\n", a, b, c);
4153 /***********************************************************************
4154 * SHQueueUserWorkItem (SHLWAPI.@)
4156 BOOL WINAPI SHQueueUserWorkItem(LPTHREAD_START_ROUTINE pfnCallback,
4157 LPVOID pContext, LONG lPriority, DWORD_PTR dwTag,
4158 DWORD_PTR *pdwId, LPCSTR pszModule, DWORD dwFlags)
4160 TRACE("(%p, %p, %d, %lx, %p, %s, %08x)\n", pfnCallback, pContext,
4161 lPriority, dwTag, pdwId, debugstr_a(pszModule), dwFlags);
4163 if(lPriority || dwTag || pdwId || pszModule || dwFlags)
4164 FIXME("Unsupported arguments\n");
4166 return QueueUserWorkItem(pfnCallback, pContext, 0);
4169 /***********************************************************************
4170 * SHSetTimerQueueTimer (SHLWAPI.263)
4172 HANDLE WINAPI SHSetTimerQueueTimer(HANDLE hQueue,
4173 WAITORTIMERCALLBACK pfnCallback, LPVOID pContext, DWORD dwDueTime,
4174 DWORD dwPeriod, LPCSTR lpszLibrary, DWORD dwFlags)
4178 /* SHSetTimerQueueTimer flags -> CreateTimerQueueTimer flags */
4179 if (dwFlags & TPS_LONGEXECTIME) {
4180 dwFlags &= ~TPS_LONGEXECTIME;
4181 dwFlags |= WT_EXECUTELONGFUNCTION;
4183 if (dwFlags & TPS_EXECUTEIO) {
4184 dwFlags &= ~TPS_EXECUTEIO;
4185 dwFlags |= WT_EXECUTEINIOTHREAD;
4188 if (!CreateTimerQueueTimer(&hNewTimer, hQueue, pfnCallback, pContext,
4189 dwDueTime, dwPeriod, dwFlags))
4195 /***********************************************************************
4196 * IUnknown_OnFocusChangeIS (SHLWAPI.@)
4198 HRESULT WINAPI IUnknown_OnFocusChangeIS(LPUNKNOWN lpUnknown, LPUNKNOWN pFocusObject, BOOL bFocus)
4200 IInputObjectSite *pIOS = NULL;
4201 HRESULT hRet = E_INVALIDARG;
4203 TRACE("(%p, %p, %s)\n", lpUnknown, pFocusObject, bFocus ? "TRUE" : "FALSE");
4207 hRet = IUnknown_QueryInterface(lpUnknown, &IID_IInputObjectSite,
4209 if (SUCCEEDED(hRet) && pIOS)
4211 hRet = IInputObjectSite_OnFocusChangeIS(pIOS, pFocusObject, bFocus);
4212 IInputObjectSite_Release(pIOS);
4218 /***********************************************************************
4219 * SHGetValueW (SHLWAPI.@)
4221 HRESULT WINAPI SKGetValueW(DWORD a, LPWSTR b, LPWSTR c, DWORD d, DWORD e, DWORD f)
4223 FIXME("(%x, %s, %s, %x, %x, %x): stub\n", a, debugstr_w(b), debugstr_w(c), d, e, f);
4227 typedef HRESULT (WINAPI *DllGetVersion_func)(DLLVERSIONINFO *);
4229 /***********************************************************************
4230 * GetUIVersion (SHLWAPI.452)
4232 DWORD WINAPI GetUIVersion(void)
4234 static DWORD version;
4238 DllGetVersion_func pDllGetVersion;
4239 HMODULE dll = LoadLibraryA("shell32.dll");
4242 pDllGetVersion = (DllGetVersion_func)GetProcAddress(dll, "DllGetVersion");
4246 dvi.cbSize = sizeof(DLLVERSIONINFO);
4247 if (pDllGetVersion(&dvi) == S_OK) version = dvi.dwMajorVersion;
4250 if (!version) version = 3; /* old shell dlls don't have DllGetVersion */
4255 /***********************************************************************
4256 * ShellMessageBoxWrapW [SHLWAPI.388]
4258 * See shell32.ShellMessageBoxW
4261 * shlwapi.ShellMessageBoxWrapW is a duplicate of shell32.ShellMessageBoxW
4262 * because we can't forward to it in the .spec file since it's exported by
4263 * ordinal. If you change the implementation here please update the code in
4266 INT WINAPIV ShellMessageBoxWrapW(HINSTANCE hInstance, HWND hWnd, LPCWSTR lpText,
4267 LPCWSTR lpCaption, UINT uType, ...)
4269 WCHAR szText[100], szTitle[100];
4270 LPCWSTR pszText = szText, pszTitle = szTitle;
4275 va_start(args, uType);
4277 TRACE("(%p,%p,%p,%p,%08x)\n", hInstance, hWnd, lpText, lpCaption, uType);
4279 if (IS_INTRESOURCE(lpCaption))
4280 LoadStringW(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle)/sizeof(szTitle[0]));
4282 pszTitle = lpCaption;
4284 if (IS_INTRESOURCE(lpText))
4285 LoadStringW(hInstance, LOWORD(lpText), szText, sizeof(szText)/sizeof(szText[0]));
4289 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
4290 pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args);
4294 ret = MessageBoxW(hWnd, pszTemp, pszTitle, uType);
4295 LocalFree((HLOCAL)pszTemp);
4299 HRESULT WINAPI IUnknown_QueryServiceExec(IUnknown *unk, REFIID service, REFIID clsid,
4300 DWORD x1, DWORD x2, DWORD x3, void **ppvOut)
4302 FIXME("%p %s %s %08x %08x %08x %p\n", unk,
4303 debugstr_guid(service), debugstr_guid(clsid), x1, x2, x3, ppvOut);
4307 HRESULT WINAPI IUnknown_ProfferService(IUnknown *unk, void *x0, void *x1, void *x2)
4309 FIXME("%p %p %p %p\n", unk, x0, x1, x2);
4313 /***********************************************************************
4314 * ZoneComputePaneSize [SHLWAPI.382]
4316 UINT WINAPI ZoneComputePaneSize(HWND hwnd)
4322 /***********************************************************************
4323 * SHChangeNotifyWrap [SHLWAPI.394]
4325 void WINAPI SHChangeNotifyWrap(LONG wEventId, UINT uFlags, LPCVOID dwItem1, LPCVOID dwItem2)
4327 SHChangeNotify(wEventId, uFlags, dwItem1, dwItem2);
4330 typedef struct SHELL_USER_SID { /* according to MSDN this should be in shlobj.h... */
4331 SID_IDENTIFIER_AUTHORITY sidAuthority;
4332 DWORD dwUserGroupID;
4334 } SHELL_USER_SID, *PSHELL_USER_SID;
4336 typedef struct SHELL_USER_PERMISSION { /* ...and this should be in shlwapi.h */
4337 SHELL_USER_SID susID;
4341 DWORD dwInheritMask;
4342 DWORD dwInheritAccessMask;
4343 } SHELL_USER_PERMISSION, *PSHELL_USER_PERMISSION;
4345 /***********************************************************************
4346 * GetShellSecurityDescriptor [SHLWAPI.475]
4348 * prepares SECURITY_DESCRIPTOR from a set of ACEs
4351 * apUserPerm [I] array of pointers to SHELL_USER_PERMISSION structures,
4352 * each of which describes permissions to apply
4353 * cUserPerm [I] number of entries in apUserPerm array
4356 * success: pointer to SECURITY_DESCRIPTOR
4360 * Call should free returned descriptor with LocalFree
4362 PSECURITY_DESCRIPTOR WINAPI GetShellSecurityDescriptor(PSHELL_USER_PERMISSION *apUserPerm, int cUserPerm)
4365 PSID cur_user = NULL;
4369 PSECURITY_DESCRIPTOR psd = NULL;
4371 TRACE("%p %d\n", apUserPerm, cUserPerm);
4373 if (apUserPerm == NULL || cUserPerm <= 0)
4376 sidlist = HeapAlloc(GetProcessHeap(), 0, cUserPerm * sizeof(PSID));
4380 acl_size = sizeof(ACL);
4382 for(sid_count = 0; sid_count < cUserPerm; sid_count++)
4384 static SHELL_USER_SID null_sid = {{SECURITY_NULL_SID_AUTHORITY}, 0, 0};
4385 PSHELL_USER_PERMISSION perm = apUserPerm[sid_count];
4386 PSHELL_USER_SID sid = &perm->susID;
4390 if (!memcmp((void*)sid, (void*)&null_sid, sizeof(SHELL_USER_SID)))
4391 { /* current user's SID */
4395 DWORD bufsize = sizeof(tuUser);
4397 ret = OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &Token);
4400 ret = GetTokenInformation(Token, TokenUser, (void*)tuUser, bufsize, &bufsize );
4402 cur_user = ((PTOKEN_USER)&tuUser)->User.Sid;
4407 } else if (sid->dwUserID==0) /* one sub-authority */
4408 ret = AllocateAndInitializeSid(&sid->sidAuthority, 1, sid->dwUserGroupID, 0,
4409 0, 0, 0, 0, 0, 0, &pSid);
4411 ret = AllocateAndInitializeSid(&sid->sidAuthority, 2, sid->dwUserGroupID, sid->dwUserID,
4412 0, 0, 0, 0, 0, 0, &pSid);
4416 sidlist[sid_count] = pSid;
4417 /* increment acl_size (1 ACE for non-inheritable and 2 ACEs for inheritable records */
4418 acl_size += (sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD) + GetLengthSid(pSid)) * (perm->fInherit ? 2 : 1);
4421 psd = LocalAlloc(0, sizeof(SECURITY_DESCRIPTOR) + acl_size);
4425 PACL pAcl = (PACL)(((BYTE*)psd)+sizeof(SECURITY_DESCRIPTOR));
4427 if (!InitializeSecurityDescriptor(psd, SECURITY_DESCRIPTOR_REVISION))
4430 if (!InitializeAcl(pAcl, acl_size, ACL_REVISION))
4433 for(i = 0; i < sid_count; i++)
4435 PSHELL_USER_PERMISSION sup = apUserPerm[i];
4436 PSID sid = sidlist[i];
4438 switch(sup->dwAccessType)
4440 case ACCESS_ALLOWED_ACE_TYPE:
4441 if (!AddAccessAllowedAce(pAcl, ACL_REVISION, sup->dwAccessMask, sid))
4443 if (sup->fInherit && !AddAccessAllowedAceEx(pAcl, ACL_REVISION,
4444 (BYTE)sup->dwInheritMask, sup->dwInheritAccessMask, sid))
4447 case ACCESS_DENIED_ACE_TYPE:
4448 if (!AddAccessDeniedAce(pAcl, ACL_REVISION, sup->dwAccessMask, sid))
4450 if (sup->fInherit && !AddAccessDeniedAceEx(pAcl, ACL_REVISION,
4451 (BYTE)sup->dwInheritMask, sup->dwInheritAccessMask, sid))
4459 if (!SetSecurityDescriptorDacl(psd, TRUE, pAcl, FALSE))
4468 for(i = 0; i < sid_count; i++)
4470 if (!cur_user || sidlist[i] != cur_user)
4471 FreeSid(sidlist[i]);
4473 HeapFree(GetProcessHeap(), 0, sidlist);