4 * Copyright 1998 Juergen Schmied
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 * a pidl == NULL means desktop and is legal
26 #include "wine/port.h"
34 #define NONAMELESSUNION
35 #define NONAMELESSSTRUCT
44 #include "undocshell.h"
45 #include "shell32_main.h"
50 #include "wine/debug.h"
52 WINE_DEFAULT_DEBUG_CHANNEL(pidl);
53 WINE_DECLARE_DEBUG_CHANNEL(shell);
55 /* from comctl32.dll */
56 extern LPVOID WINAPI Alloc(INT);
57 extern BOOL WINAPI Free(LPVOID);
59 /*************************************************************************
60 * ILGetDisplayNameEx [SHELL32.186]
62 * Retrieves the display name of an ItemIDList
65 * psf [I] Shell Folder to start with, if NULL the desktop is used
66 * pidl [I] ItemIDList relativ to the psf to get the display name for
67 * path [O] Filled in with the display name, assumed to be at least MAX_PATH long
68 * type [I] Type of display name to retrieve
69 * 0 = SHGDN_FORPARSING | SHGDN_FORADDRESSBAR uses always the desktop as root
70 * 1 = SHGDN_NORMAL relative to the root folder
71 * 2 = SHGDN_INFOLDER relative to the root folder, only the last name
74 * True if the display name could be retrieved successfully, False otherwise
76 BOOL WINAPI ILGetDisplayNameExA(LPSHELLFOLDER psf, LPCITEMIDLIST pidl, LPSTR path, DWORD type)
79 WCHAR wPath[MAX_PATH];
81 TRACE("%p %p %p %ld\n", psf, pidl, path, type);
86 ret = ILGetDisplayNameExW(psf, pidl, wPath, type);
87 WideCharToMultiByte(CP_ACP, 0, wPath, -1, path, MAX_PATH, NULL, NULL);
88 TRACE("%p %p %s\n", psf, pidl, debugstr_a(path));
93 BOOL WINAPI ILGetDisplayNameExW(LPSHELLFOLDER psf, LPCITEMIDLIST pidl, LPWSTR path, DWORD type)
95 LPSHELLFOLDER psfParent, lsf = psf;
96 HRESULT ret = NO_ERROR;
97 LPCITEMIDLIST pidllast;
101 TRACE("%p %p %p %ld\n", psf, pidl, path, type);
108 ret = SHGetDesktopFolder(&lsf);
113 if (type >= 0 && type <= 2)
117 case ILGDN_FORPARSING:
118 flag = SHGDN_FORPARSING | SHGDN_FORADDRESSBAR;
124 flag = SHGDN_INFOLDER;
127 FIXME("Unknown type parameter = %lx\n", type);
128 flag = SHGDN_FORPARSING | SHGDN_FORADDRESSBAR;
131 if (!*(const WORD*)pidl || type == ILGDN_FORPARSING)
133 ret = IShellFolder_GetDisplayNameOf(lsf, pidl, flag, &strret);
136 ret = StrRetToStrNW(path, MAX_PATH, &strret, pidl);
141 ret = SHBindToParent(pidl, &IID_IShellFolder, (LPVOID*)&psfParent, &pidllast);
144 ret = IShellFolder_GetDisplayNameOf(psfParent, pidllast, flag, &strret);
147 ret = StrRetToStrNW(path, MAX_PATH, &strret, pidllast);
149 IShellFolder_Release(psfParent);
154 TRACE("%p %p %s\n", psf, pidl, debugstr_w(path));
157 IShellFolder_Release(lsf);
158 return SUCCEEDED(ret);
161 BOOL WINAPI ILGetDisplayNameEx(LPSHELLFOLDER psf, LPCITEMIDLIST pidl, LPVOID path, DWORD type)
163 TRACE_(shell)("%p %p %p %ld\n", psf, pidl, path, type);
165 if (SHELL_OsIsUnicode())
166 return ILGetDisplayNameExW(psf, pidl, path, type);
167 return ILGetDisplayNameExA(psf, pidl, path, type);
170 /*************************************************************************
171 * ILGetDisplayName [SHELL32.15]
173 BOOL WINAPI ILGetDisplayName(LPCITEMIDLIST pidl, LPVOID path)
175 TRACE_(shell)("%p %p\n", pidl, path);
177 if (SHELL_OsIsUnicode())
178 return ILGetDisplayNameExW(NULL, pidl, path, ILGDN_FORPARSING);
179 return ILGetDisplayNameExA(NULL, pidl, path, ILGDN_FORPARSING);
182 /*************************************************************************
183 * ILFindLastID [SHELL32.16]
186 * observed: pidl=Desktop return=pidl
188 LPITEMIDLIST WINAPI ILFindLastID(LPCITEMIDLIST pidl)
190 LPCITEMIDLIST pidlLast = pidl;
192 TRACE("(pidl=%p)\n",pidl);
197 while (pidl->mkid.cb)
200 pidl = ILGetNext(pidl);
202 return (LPITEMIDLIST)pidlLast;
205 /*************************************************************************
206 * ILRemoveLastID [SHELL32.17]
209 * when pidl=Desktop return=FALSE
211 BOOL WINAPI ILRemoveLastID(LPITEMIDLIST pidl)
213 TRACE_(shell)("pidl=%p\n",pidl);
215 if (!pidl || !pidl->mkid.cb)
217 ILFindLastID(pidl)->mkid.cb = 0;
221 /*************************************************************************
222 * ILClone [SHELL32.18]
225 * duplicate an idlist
227 LPITEMIDLIST WINAPI ILClone (LPCITEMIDLIST pidl)
230 LPITEMIDLIST newpidl;
235 len = ILGetSize(pidl);
236 newpidl = (LPITEMIDLIST)SHAlloc(len);
238 memcpy(newpidl,pidl,len);
240 TRACE("pidl=%p newpidl=%p\n",pidl, newpidl);
246 /*************************************************************************
247 * ILCloneFirst [SHELL32.19]
250 * duplicates the first idlist of a complex pidl
252 LPITEMIDLIST WINAPI ILCloneFirst(LPCITEMIDLIST pidl)
255 LPITEMIDLIST pidlNew = NULL;
257 TRACE("pidl=%p\n", pidl);
263 pidlNew = (LPITEMIDLIST) SHAlloc (len+2);
266 memcpy(pidlNew,pidl,len+2); /* 2 -> mind a desktop pidl */
269 ILGetNext(pidlNew)->mkid.cb = 0x00;
272 TRACE("-- newpidl=%p\n",pidlNew);
277 /*************************************************************************
278 * ILLoadFromStream (SHELL32.26)
281 * the first two bytes are the len, the pidl is following then
283 HRESULT WINAPI ILLoadFromStream (IStream * pStream, LPITEMIDLIST * ppPidl)
287 HRESULT ret = E_FAIL;
290 TRACE_(shell)("%p %p\n", pStream , ppPidl);
298 IStream_AddRef (pStream);
300 if (SUCCEEDED(IStream_Read(pStream, (LPVOID)&wLen, 2, &dwBytesRead)))
302 TRACE("PIDL length is %d\n", wLen);
305 *ppPidl = SHAlloc (wLen);
306 if (SUCCEEDED(IStream_Read(pStream, *ppPidl , wLen, &dwBytesRead)))
308 TRACE("Stream read OK\n");
313 WARN("reading pidl failed\n");
325 /* we are not yet fully compatible */
326 if (*ppPidl && !pcheck(*ppPidl))
328 WARN("Check failed\n");
333 IStream_Release (pStream);
338 /*************************************************************************
339 * ILSaveToStream (SHELL32.27)
342 * the first two bytes are the len, the pidl is following then
344 HRESULT WINAPI ILSaveToStream (IStream * pStream, LPCITEMIDLIST pPidl)
348 HRESULT ret = E_FAIL;
350 TRACE_(shell)("%p %p\n", pStream, pPidl);
352 IStream_AddRef (pStream);
355 while (pidl->mkid.cb)
357 wLen += sizeof(WORD) + pidl->mkid.cb;
358 pidl = ILGetNext(pidl);
361 if (SUCCEEDED(IStream_Write(pStream, (LPVOID)&wLen, 2, NULL)))
363 if (SUCCEEDED(IStream_Write(pStream, pPidl, wLen, NULL)))
366 IStream_Release (pStream);
371 /*************************************************************************
372 * SHILCreateFromPath [SHELL32.28]
374 * Create an ItemIDList from a path
379 * attributes [I/O] requested attributes on call and actual attributes when
380 * the function returns
383 * NO_ERROR if successful, or an OLE errer code otherwise
386 * Wrapper for IShellFolder_ParseDisplayName().
388 HRESULT WINAPI SHILCreateFromPathA(LPCSTR path, LPITEMIDLIST * ppidl, DWORD * attributes)
390 WCHAR lpszDisplayName[MAX_PATH];
392 TRACE_(shell)("%s %p 0x%08lx\n", path, ppidl, attributes ? *attributes : 0);
394 if (!MultiByteToWideChar(CP_ACP, 0, path, -1, lpszDisplayName, MAX_PATH))
395 lpszDisplayName[MAX_PATH-1] = 0;
397 return SHILCreateFromPathW(lpszDisplayName, ppidl, attributes);
400 HRESULT WINAPI SHILCreateFromPathW(LPCWSTR path, LPITEMIDLIST * ppidl, DWORD * attributes)
404 HRESULT ret = E_FAIL;
406 TRACE_(shell)("%s %p 0x%08lx\n", debugstr_w(path), ppidl, attributes ? *attributes : 0);
408 if (SUCCEEDED (SHGetDesktopFolder(&sf)))
410 ret = IShellFolder_ParseDisplayName(sf, 0, NULL, (LPWSTR)path, &pchEaten, ppidl, attributes);
411 IShellFolder_Release(sf);
416 HRESULT WINAPI SHILCreateFromPathAW (LPCVOID path, LPITEMIDLIST * ppidl, DWORD * attributes)
418 if ( SHELL_OsIsUnicode())
419 return SHILCreateFromPathW (path, ppidl, attributes);
420 return SHILCreateFromPathA (path, ppidl, attributes);
423 /*************************************************************************
424 * SHCloneSpecialIDList [SHELL32.89]
426 * Create an ItemIDList to one of the special folders.
430 * nFolder [in] CSIDL_xxxxx
431 * fCreate [in] Create folder if it does not exist
434 * Success: The newly created pidl
435 * Failure: NULL, if inputs are invalid.
438 * exported by ordinal.
439 * Caller is responsible for deallocating the returned ItemIDList with the
440 * shells IMalloc interface, aka ILFree.
442 LPITEMIDLIST WINAPI SHCloneSpecialIDList(HWND hwndOwner, DWORD nFolder, BOOL fCreate)
445 TRACE_(shell)("(hwnd=%p,csidl=0x%lx,%s).\n", hwndOwner, nFolder, fCreate ? "T" : "F");
448 nFolder |= CSIDL_FLAG_CREATE;
450 SHGetSpecialFolderLocation(hwndOwner, nFolder, &ppidl);
454 /*************************************************************************
455 * ILGlobalClone [SHELL32.20]
457 * Clones an ItemIDList using Alloc.
460 * pidl [I] ItemIDList to clone
463 * Newly allocated ItemIDList.
466 * exported by ordinal.
468 LPITEMIDLIST WINAPI ILGlobalClone(LPCITEMIDLIST pidl)
471 LPITEMIDLIST newpidl;
476 len = ILGetSize(pidl);
477 newpidl = (LPITEMIDLIST)Alloc(len);
479 memcpy(newpidl,pidl,len);
481 TRACE("pidl=%p newpidl=%p\n",pidl, newpidl);
487 /*************************************************************************
488 * ILIsEqual [SHELL32.21]
491 BOOL WINAPI ILIsEqual(LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
493 char szData1[MAX_PATH];
494 char szData2[MAX_PATH];
496 LPCITEMIDLIST pidltemp1 = pidl1;
497 LPCITEMIDLIST pidltemp2 = pidl2;
499 TRACE("pidl1=%p pidl2=%p\n",pidl1, pidl2);
502 * Explorer reads from registry directly (StreamMRU),
503 * so we can only check here
505 if (!pcheck(pidl1) || !pcheck (pidl2))
511 if (!pidl1 || !pidl2)
514 while (pidltemp1->mkid.cb && pidltemp2->mkid.cb)
516 _ILSimpleGetText(pidltemp1, szData1, MAX_PATH);
517 _ILSimpleGetText(pidltemp2, szData2, MAX_PATH);
519 if (strcasecmp( szData1, szData2 ))
522 pidltemp1 = ILGetNext(pidltemp1);
523 pidltemp2 = ILGetNext(pidltemp2);
526 if (!pidltemp1->mkid.cb && !pidltemp2->mkid.cb)
532 /*************************************************************************
533 * ILIsParent [SHELL32.23]
535 * Verifies that pidlParent is indeed the (immediate) parent of pidlChild.
540 * bImmediate [I] only return true if the parent is the direct parent
544 * True if the parent ItemIDlist is a complete part of the child ItemIdList,
548 * parent = a/b, child = a/b/c -> true, c is in folder a/b
549 * child = a/b/c/d -> false if bImmediate is true, d is not in folder a/b
550 * child = a/b/c/d -> true if bImmediate is false, d is in a subfolder of a/b
552 BOOL WINAPI ILIsParent(LPCITEMIDLIST pidlParent, LPCITEMIDLIST pidlChild, BOOL bImmediate)
554 char szData1[MAX_PATH];
555 char szData2[MAX_PATH];
556 LPCITEMIDLIST pParent = pidlParent;
557 LPCITEMIDLIST pChild = pidlChild;
559 TRACE("%p %p %x\n", pidlParent, pidlChild, bImmediate);
561 if (!pParent || !pChild)
564 while (pParent->mkid.cb && pChild->mkid.cb)
566 _ILSimpleGetText(pParent, szData1, MAX_PATH);
567 _ILSimpleGetText(pChild, szData2, MAX_PATH);
569 if (strcasecmp( szData1, szData2 ))
572 pParent = ILGetNext(pParent);
573 pChild = ILGetNext(pChild);
576 /* child shorter or has equal length to parent */
577 if (pParent->mkid.cb || !pChild->mkid.cb)
580 /* not immediate descent */
581 if ( ILGetNext(pChild)->mkid.cb && bImmediate)
587 /*************************************************************************
588 * ILFindChild [SHELL32.24]
590 * Compares elements from pidl1 and pidl2.
597 * pidl1 is desktop pidl2
598 * pidl1 shorter pidl2 pointer to first different element of pidl2
599 * if there was at least one equal element
600 * pidl2 shorter pidl1 0
601 * pidl2 equal pidl1 pointer to last 0x00-element of pidl2
604 * exported by ordinal.
606 LPITEMIDLIST WINAPI ILFindChild(LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
608 char szData1[MAX_PATH];
609 char szData2[MAX_PATH];
611 LPCITEMIDLIST pidltemp1 = pidl1;
612 LPCITEMIDLIST pidltemp2 = pidl2;
613 LPCITEMIDLIST ret=NULL;
615 TRACE("pidl1=%p pidl2=%p\n",pidl1, pidl2);
617 /* explorer reads from registry directly (StreamMRU),
618 so we can only check here */
619 if ((!pcheck (pidl1)) || (!pcheck (pidl2)))
625 if (_ILIsDesktop(pidl1))
631 while (pidltemp1->mkid.cb && pidltemp2->mkid.cb)
633 _ILSimpleGetText(pidltemp1, szData1, MAX_PATH);
634 _ILSimpleGetText(pidltemp2, szData2, MAX_PATH);
636 if (strcasecmp(szData1,szData2))
639 pidltemp1 = ILGetNext(pidltemp1);
640 pidltemp2 = ILGetNext(pidltemp2);
644 if (pidltemp1->mkid.cb)
645 ret = NULL; /* elements of pidl1 left*/
647 TRACE_(shell)("--- %p\n", ret);
648 return (LPITEMIDLIST)ret; /* pidl 1 is shorter */
651 /*************************************************************************
652 * ILCombine [SHELL32.25]
654 * Concatenates two complex ItemIDLists.
657 * pidl1 [I] first complex ItemIDLists
658 * pidl2 [I] complex ItemIDLists to append
661 * if both pidl's == NULL NULL
662 * if pidl1 == NULL cloned pidl2
663 * if pidl2 == NULL cloned pidl1
664 * otherwise new pidl with pidl2 appended to pidl1
667 * exported by ordinal.
668 * Does not destroy the passed in ItemIDLists!
670 LPITEMIDLIST WINAPI ILCombine(LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
673 LPITEMIDLIST pidlNew;
675 TRACE("pidl=%p pidl=%p\n",pidl1,pidl2);
677 if (!pidl1 && !pidl2) return NULL;
684 pidlNew = ILClone(pidl2);
690 pidlNew = ILClone(pidl1);
694 len1 = ILGetSize(pidl1)-2;
695 len2 = ILGetSize(pidl2);
696 pidlNew = SHAlloc(len1+len2);
700 memcpy(pidlNew,pidl1,len1);
701 memcpy(((BYTE *)pidlNew)+len1,pidl2,len2);
704 /* TRACE(pidl,"--new pidl=%p\n",pidlNew);*/
708 /*************************************************************************
709 * SHGetRealIDL [SHELL32.98]
713 HRESULT WINAPI SHGetRealIDL(LPSHELLFOLDER lpsf, LPCITEMIDLIST pidlSimple, LPITEMIDLIST *pidlReal)
715 IDataObject* pDataObj;
718 hr = IShellFolder_GetUIObjectOf(lpsf, 0, 1, &pidlSimple,
719 &IID_IDataObject, 0, (LPVOID*)&pDataObj);
725 fmt.cfFormat = RegisterClipboardFormatA(CFSTR_SHELLIDLIST);
727 fmt.dwAspect = DVASPECT_CONTENT;
729 fmt.tymed = TYMED_HGLOBAL;
731 hr = IDataObject_GetData(pDataObj, &fmt, &medium);
733 IDataObject_Release(pDataObj);
737 /*assert(pida->cidl==1);*/
738 LPIDA pida = (LPIDA)GlobalLock(medium.u.hGlobal);
740 LPCITEMIDLIST pidl_folder = (LPCITEMIDLIST) ((LPBYTE)pida+pida->aoffset[0]);
741 LPCITEMIDLIST pidl_child = (LPCITEMIDLIST) ((LPBYTE)pida+pida->aoffset[1]);
743 *pidlReal = ILCombine(pidl_folder, pidl_child);
748 GlobalUnlock(medium.u.hGlobal);
749 GlobalFree(medium.u.hGlobal);
756 /*************************************************************************
757 * SHLogILFromFSIL [SHELL32.95]
760 * pild = CSIDL_DESKTOP ret = 0
761 * pild = CSIDL_DRIVES ret = 0
763 LPITEMIDLIST WINAPI SHLogILFromFSIL(LPITEMIDLIST pidl)
765 FIXME("(pidl=%p)\n",pidl);
772 /*************************************************************************
773 * ILGetSize [SHELL32.152]
775 * Gets the byte size of an ItemIDList including zero terminator
778 * pidl [I] ItemIDList
781 * size of pidl in bytes
784 * exported by ordinal
786 UINT WINAPI ILGetSize(LPCITEMIDLIST pidl)
788 LPCSHITEMID si = &(pidl->mkid);
796 si = (LPCSHITEMID)(((const BYTE*)si)+si->cb);
800 TRACE("pidl=%p size=%u\n",pidl, len);
804 /*************************************************************************
805 * ILGetNext [SHELL32.153]
807 * Gets the next ItemID of an ItemIDList
810 * pidl [I] ItemIDList
815 * simple pidl -> pointer to 0x0000 element
818 * exported by ordinal.
820 LPITEMIDLIST WINAPI ILGetNext(LPCITEMIDLIST pidl)
831 pidl = (LPCITEMIDLIST) (((const BYTE*)pidl)+len);
832 TRACE("-- %p\n", pidl);
833 return (LPITEMIDLIST)pidl;
839 /*************************************************************************
840 * ILAppend [SHELL32.154]
842 * Adds the single ItemID item to the ItemIDList indicated by pidl.
843 * If bEnd is FALSE, inserts the item in the front of the list,
844 * otherwise it adds the item to the end. (???)
847 * pidl [I] ItemIDList to extend
848 * item [I] ItemID to prepend/append
849 * bEnd [I] Indicates if the item should be appended
852 * Destroys the passed in idlist! (???)
854 LPITEMIDLIST WINAPI ILAppend(LPITEMIDLIST pidl, LPCITEMIDLIST item, BOOL bEnd)
858 WARN("(pidl=%p,pidl=%p,%08u)semi-stub\n",pidl,item,bEnd);
863 if (_ILIsDesktop(pidl))
865 idlRet = ILClone(item);
872 idlRet = ILCombine(pidl, item);
874 idlRet = ILCombine(item, pidl);
880 /*************************************************************************
881 * ILFree [SHELL32.155]
883 * Frees memory (if not NULL) allocated by SHMalloc allocator
892 * exported by ordinal
894 void WINAPI ILFree(LPITEMIDLIST pidl)
896 TRACE("(pidl=%p)\n",pidl);
901 /*************************************************************************
902 * ILGlobalFree [SHELL32.156]
904 * Frees memory (if not NULL) allocated by Alloc allocator
913 * exported by ordinal.
915 void WINAPI ILGlobalFree( LPITEMIDLIST pidl)
923 /*************************************************************************
924 * ILCreateFromPathA [SHELL32.189]
926 * Creates a complex ItemIDList from a path and returns it.
932 * the newly created complex ItemIDList or NULL if failed
935 * exported by ordinal.
937 LPITEMIDLIST WINAPI ILCreateFromPathA (LPCSTR path)
939 LPITEMIDLIST pidlnew = NULL;
941 TRACE_(shell)("%s\n", debugstr_a(path));
943 if (SUCCEEDED(SHILCreateFromPathA(path, &pidlnew, NULL)))
948 /*************************************************************************
949 * ILCreateFromPathW [SHELL32.190]
951 * See ILCreateFromPathA.
953 LPITEMIDLIST WINAPI ILCreateFromPathW (LPCWSTR path)
955 LPITEMIDLIST pidlnew = NULL;
957 TRACE_(shell)("%s\n", debugstr_w(path));
959 if (SUCCEEDED(SHILCreateFromPathW(path, &pidlnew, NULL)))
964 /*************************************************************************
965 * ILCreateFromPath [SHELL32.157]
967 LPITEMIDLIST WINAPI ILCreateFromPathAW (LPCVOID path)
969 if ( SHELL_OsIsUnicode())
970 return ILCreateFromPathW (path);
971 return ILCreateFromPathA (path);
974 /*************************************************************************
975 * _ILParsePathW [internal]
977 * Creates an ItemIDList from a path and returns it.
980 * path [I] path to parse and convert into an ItemIDList
981 * lpFindFile [I] pointer to buffer to initialize the FileSystem
982 * Bind Data object with
983 * bBindCtx [I] indicates to create a BindContext and assign a
984 * FileSystem Bind Data object
985 * ppidl [O] the newly create ItemIDList
986 * prgfInOut [I/O] requested attributes on input and actual
987 * attributes on return
990 * NO_ERROR on success or an OLE error code
993 * If either lpFindFile is non-NULL or bBindCtx is TRUE, this function
994 * creates a BindContext object and assigns a FileSystem Bind Data object
995 * to it, passing the BindContext to IShellFolder_ParseDisplayName. Each
996 * IShellFolder uses that FileSystem Bind Data object of the BindContext
997 * to pass data about the current path element to the next object. This
998 * is used to avoid having to verify the current path element on disk, so
999 * that creating an ItemIDList from a nonexistent path still can work.
1001 static HRESULT WINAPI _ILParsePathW(LPCWSTR path, LPWIN32_FIND_DATAW lpFindFile,
1002 BOOL bBindCtx, LPITEMIDLIST *ppidl, LPDWORD prgfInOut)
1004 LPSHELLFOLDER pSF = NULL;
1008 TRACE("%s %p %d (%p)->%p (%p)->0x%lx\n", debugstr_w(path), lpFindFile, bBindCtx,
1009 ppidl, ppidl ? *ppidl : NULL,
1010 prgfInOut, prgfInOut ? *prgfInOut : 0);
1012 ret = SHGetDesktopFolder(&pSF);
1016 if (lpFindFile || bBindCtx)
1017 ret = IFileSystemBindData_Constructor(lpFindFile, &pBC);
1021 ret = IShellFolder_ParseDisplayName(pSF, 0, pBC, (LPOLESTR)path, NULL, ppidl, prgfInOut);
1026 IBindCtx_Release(pBC);
1030 IShellFolder_Release(pSF);
1032 if (!SUCCEEDED(ret) && ppidl)
1035 TRACE("%s %p 0x%lx\n", debugstr_w(path), ppidl ? *ppidl : NULL, prgfInOut ? *prgfInOut : 0);
1040 /*************************************************************************
1041 * SHSimpleIDListFromPath [SHELL32.162]
1043 * Creates a simple ItemIDList from a path and returns it. This function
1044 * does not fail on nonexistent paths.
1047 * path [I] path to parse and convert into an ItemIDList
1050 * the newly created simple ItemIDList
1053 * Simple in the name does not mean a relative ItemIDList but rather a
1054 * fully qualified list, where only the file name is filled in and the
1055 * directory flag for those ItemID elements this is known about, eg.
1056 * it is not the last element in the ItemIDList or the actual directory
1058 * exported by ordinal.
1060 LPITEMIDLIST WINAPI SHSimpleIDListFromPathA(LPCSTR lpszPath)
1062 LPITEMIDLIST pidl = NULL;
1063 LPWSTR wPath = NULL;
1066 TRACE("%s\n", debugstr_a(lpszPath));
1070 len = MultiByteToWideChar(CP_ACP, 0, lpszPath, -1, NULL, 0);
1071 wPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1072 MultiByteToWideChar(CP_ACP, 0, lpszPath, -1, wPath, len);
1075 _ILParsePathW(wPath, NULL, TRUE, &pidl, NULL);
1077 HeapFree(GetProcessHeap(), 0, wPath);
1078 TRACE("%s %p\n", debugstr_a(lpszPath), pidl);
1082 LPITEMIDLIST WINAPI SHSimpleIDListFromPathW(LPCWSTR lpszPath)
1084 LPITEMIDLIST pidl = NULL;
1086 TRACE("%s\n", debugstr_w(lpszPath));
1088 _ILParsePathW(lpszPath, NULL, TRUE, &pidl, NULL);
1089 TRACE("%s %p\n", debugstr_w(lpszPath), pidl);
1093 LPITEMIDLIST WINAPI SHSimpleIDListFromPathAW(LPCVOID lpszPath)
1095 if ( SHELL_OsIsUnicode())
1096 return SHSimpleIDListFromPathW (lpszPath);
1097 return SHSimpleIDListFromPathA (lpszPath);
1100 /*************************************************************************
1101 * SHGetDataFromIDListA [SHELL32.247]
1104 * the pidl can be a simple one. since we can't get the path out of the pidl
1105 * we have to take all data from the pidl
1107 HRESULT WINAPI SHGetDataFromIDListA(LPSHELLFOLDER psf, LPCITEMIDLIST pidl,
1108 int nFormat, LPVOID dest, int len)
1110 LPSTR filename, shortname;
1111 WIN32_FIND_DATAA * pfd;
1113 TRACE_(shell)("sf=%p pidl=%p 0x%04x %p 0x%04x stub\n",psf,pidl,nFormat,dest,len);
1117 return E_INVALIDARG;
1121 case SHGDFIL_FINDDATA:
1124 if (_ILIsDrive(pidl) || _ILIsSpecialFolder(pidl))
1125 return E_INVALIDARG;
1127 if (len < sizeof(WIN32_FIND_DATAA))
1128 return E_INVALIDARG;
1130 ZeroMemory(pfd, sizeof (WIN32_FIND_DATAA));
1131 _ILGetFileDateTime( pidl, &(pfd->ftLastWriteTime));
1132 pfd->dwFileAttributes = _ILGetFileAttributes(pidl, NULL, 0);
1133 pfd->nFileSizeLow = _ILGetFileSize ( pidl, NULL, 0);
1135 filename = _ILGetTextPointer(pidl);
1136 shortname = _ILGetSTextPointer(pidl);
1139 lstrcpynA(pfd->cFileName, filename, MAX_PATH);
1141 pfd->cFileName[0] = '\0';
1144 lstrcpynA(pfd->cAlternateFileName, shortname, MAX_PATH);
1146 pfd->cAlternateFileName[0] = '\0';
1149 case SHGDFIL_NETRESOURCE:
1150 case SHGDFIL_DESCRIPTIONID:
1151 FIXME_(shell)("SHGDFIL %i stub\n", nFormat);
1155 ERR_(shell)("Unknown SHGDFIL %i, please report\n", nFormat);
1158 return E_INVALIDARG;
1161 /*************************************************************************
1162 * SHGetDataFromIDListW [SHELL32.248]
1165 HRESULT WINAPI SHGetDataFromIDListW(LPSHELLFOLDER psf, LPCITEMIDLIST pidl,
1166 int nFormat, LPVOID dest, int len)
1168 LPSTR filename, shortname;
1169 WIN32_FIND_DATAW * pfd = dest;
1171 TRACE_(shell)("sf=%p pidl=%p 0x%04x %p 0x%04x stub\n",psf,pidl,nFormat,dest,len);
1176 return E_INVALIDARG;
1180 case SHGDFIL_FINDDATA:
1183 if (_ILIsDrive(pidl))
1184 return E_INVALIDARG;
1186 if (len < sizeof(WIN32_FIND_DATAW))
1187 return E_INVALIDARG;
1189 ZeroMemory(pfd, sizeof (WIN32_FIND_DATAA));
1190 _ILGetFileDateTime( pidl, &(pfd->ftLastWriteTime));
1191 pfd->dwFileAttributes = _ILGetFileAttributes(pidl, NULL, 0);
1192 pfd->nFileSizeLow = _ILGetFileSize ( pidl, NULL, 0);
1194 filename = _ILGetTextPointer(pidl);
1195 shortname = _ILGetSTextPointer(pidl);
1198 pfd->cFileName[0] = '\0';
1199 else if (!MultiByteToWideChar(CP_ACP, 0, filename, -1, pfd->cFileName, MAX_PATH))
1200 pfd->cFileName[MAX_PATH-1] = 0;
1203 pfd->cAlternateFileName[0] = '\0';
1204 else if (!MultiByteToWideChar(CP_ACP, 0, shortname, -1, pfd->cAlternateFileName, 14))
1205 pfd->cAlternateFileName[13] = 0;
1208 case SHGDFIL_NETRESOURCE:
1209 case SHGDFIL_DESCRIPTIONID:
1210 FIXME_(shell)("SHGDFIL %i stub\n", nFormat);
1214 ERR_(shell)("Unknown SHGDFIL %i, please report\n", nFormat);
1217 return E_INVALIDARG;
1220 /*************************************************************************
1221 * SHGetPathFromIDListA [SHELL32.@][NT 4.0: SHELL32.220]
1225 * pszPath [OUT] path
1228 * path from a passed PIDL.
1231 * NULL returns FALSE
1232 * desktop pidl gives path to desktop directory back
1233 * special pidls returning FALSE
1235 BOOL WINAPI SHGetPathFromIDListA(LPCITEMIDLIST pidl, LPSTR pszPath)
1237 WCHAR wszPath[MAX_PATH];
1240 bSuccess = SHGetPathFromIDListW(pidl, wszPath);
1242 WideCharToMultiByte(CP_ACP, 0, wszPath, -1, pszPath, MAX_PATH, NULL, NULL);
1247 /*************************************************************************
1248 * SHGetPathFromIDListW [SHELL32.@]
1250 * See SHGetPathFromIDListA.
1252 BOOL WINAPI SHGetPathFromIDListW(LPCITEMIDLIST pidl, LPWSTR pszPath)
1255 LPCITEMIDLIST pidlLast;
1256 LPSHELLFOLDER psfFolder;
1260 TRACE_(shell)("(pidl=%p,%p)\n", pidl, debugstr_w(pszPath));
1266 hr = SHBindToParent(pidl, &IID_IShellFolder, (VOID**)&psfFolder, &pidlLast);
1267 if (FAILED(hr)) return FALSE;
1269 dwAttributes = SFGAO_FILESYSTEM;
1270 hr = IShellFolder_GetAttributesOf(psfFolder, 1, &pidlLast, &dwAttributes);
1271 if (FAILED(hr) || !(dwAttributes & SFGAO_FILESYSTEM)) {
1272 IShellFolder_Release(psfFolder);
1276 hr = IShellFolder_GetDisplayNameOf(psfFolder, pidlLast, SHGDN_FORPARSING, &strret);
1277 IShellFolder_Release(psfFolder);
1278 if (FAILED(hr)) return FALSE;
1280 hr = StrRetToBufW(&strret, pidlLast, pszPath, MAX_PATH);
1282 TRACE_(shell)("-- %s, 0x%08lx\n",debugstr_w(pszPath), hr);
1283 return SUCCEEDED(hr);
1286 /*************************************************************************
1287 * SHBindToParent [shell version 5.0]
1289 HRESULT WINAPI SHBindToParent(LPCITEMIDLIST pidl, REFIID riid, LPVOID *ppv, LPCITEMIDLIST *ppidlLast)
1291 IShellFolder * psfDesktop;
1294 TRACE_(shell)("pidl=%p\n", pidl);
1298 return E_INVALIDARG;
1304 hr = SHGetDesktopFolder(&psfDesktop);
1308 if (_ILIsPidlSimple(pidl))
1310 /* we are on desktop level */
1311 hr = IShellFolder_QueryInterface(psfDesktop, riid, ppv);
1315 LPITEMIDLIST pidlParent = ILClone(pidl);
1316 ILRemoveLastID(pidlParent);
1317 hr = IShellFolder_BindToObject(psfDesktop, pidlParent, NULL, riid, ppv);
1318 SHFree (pidlParent);
1321 IShellFolder_Release(psfDesktop);
1323 if (SUCCEEDED(hr) && ppidlLast)
1324 *ppidlLast = ILFindLastID(pidl);
1326 TRACE_(shell)("-- psf=%p pidl=%p ret=0x%08lx\n", *ppv, (ppidlLast)?*ppidlLast:NULL, hr);
1330 /**************************************************************************
1332 * internal functions
1334 * ### 1. section creating pidls ###
1336 *************************************************************************
1338 LPITEMIDLIST _ILAlloc(PIDLTYPE type, unsigned int size)
1340 LPITEMIDLIST pidlOut = NULL;
1342 pidlOut = SHAlloc(size + 5);
1346 LPITEMIDLIST pidlNext;
1348 ZeroMemory(pidlOut, size + 5);
1349 pidlOut->mkid.cb = size + 3;
1351 pData = _ILGetDataPointer(pidlOut);
1355 pidlNext = ILGetNext(pidlOut);
1357 pidlNext->mkid.cb = 0x00;
1358 TRACE("-- (pidl=%p, size=%u)\n", pidlOut, size);
1364 LPITEMIDLIST _ILCreateDesktop()
1375 LPITEMIDLIST _ILCreateMyComputer()
1378 return _ILCreateGuid(PT_GUID, &CLSID_MyComputer);
1381 LPITEMIDLIST _ILCreateIExplore()
1384 return _ILCreateGuid(PT_GUID, &CLSID_Internet);
1387 LPITEMIDLIST _ILCreateControlPanel()
1389 LPITEMIDLIST parent = _ILCreateGuid(PT_GUID, &CLSID_MyComputer), ret = NULL;
1394 LPITEMIDLIST cpl = _ILCreateGuid(PT_SHELLEXT, &CLSID_ControlPanel);
1398 ret = ILCombine(parent, cpl);
1406 LPITEMIDLIST _ILCreatePrinters()
1408 LPITEMIDLIST parent = _ILCreateGuid(PT_GUID, &CLSID_MyComputer), ret = NULL;
1413 LPITEMIDLIST printers = _ILCreateGuid(PT_YAGUID, &CLSID_Printers);
1417 ret = ILCombine(parent, printers);
1425 LPITEMIDLIST _ILCreateNetwork()
1428 return _ILCreateGuid(PT_GUID, &CLSID_NetworkPlaces);
1431 LPITEMIDLIST _ILCreateBitBucket()
1434 return _ILCreateGuid(PT_GUID, &CLSID_RecycleBin);
1437 LPITEMIDLIST _ILCreateGuid(PIDLTYPE type, REFIID guid)
1439 LPITEMIDLIST pidlOut;
1441 if (type == PT_SHELLEXT || type == PT_GUID || type == PT_YAGUID)
1443 pidlOut = _ILAlloc(type, sizeof(GUIDStruct));
1446 LPPIDLDATA pData = _ILGetDataPointer(pidlOut);
1448 memcpy(&(pData->u.guid.guid), guid, sizeof(GUID));
1449 TRACE("-- create GUID-pidl %s\n",
1450 debugstr_guid(&(pData->u.guid.guid)));
1455 WARN("%d: invalid type for GUID\n", type);
1461 LPITEMIDLIST _ILCreateGuidFromStrA(LPCSTR szGUID)
1465 if (!SUCCEEDED(SHCLSIDFromStringA(szGUID, &iid)))
1467 ERR("%s is not a GUID\n", szGUID);
1470 return _ILCreateGuid(PT_GUID, &iid);
1473 LPITEMIDLIST _ILCreateGuidFromStrW(LPCWSTR szGUID)
1477 if (!SUCCEEDED(SHCLSIDFromStringW(szGUID, &iid)))
1479 ERR("%s is not a GUID\n", debugstr_w(szGUID));
1482 return _ILCreateGuid(PT_GUID, &iid);
1485 LPITEMIDLIST _ILCreateFromFindDataW( WIN32_FIND_DATAW *wfd )
1487 /* FIXME: should make unicode PIDLs */
1488 WIN32_FIND_DATAA fda;
1490 memset( &fda, 0, sizeof fda );
1491 fda.dwFileAttributes = wfd->dwFileAttributes;
1492 fda.ftCreationTime = wfd->ftCreationTime;
1493 fda.ftLastAccessTime = wfd->ftLastAccessTime;
1494 fda.ftLastWriteTime = wfd->ftLastWriteTime;
1495 fda.nFileSizeHigh = wfd->nFileSizeHigh;
1496 fda.nFileSizeLow = wfd->nFileSizeLow;
1497 fda.dwReserved0 = wfd->dwReserved0;
1498 fda.dwReserved1 = wfd->dwReserved1;
1499 WideCharToMultiByte( CP_ACP, 0, wfd->cFileName, -1,
1500 fda.cFileName, MAX_PATH, NULL, NULL );
1501 return _ILCreateFromFindDataA( &fda );
1504 LPITEMIDLIST _ILCreateFromFindDataA(WIN32_FIND_DATAA * stffile )
1506 char buff[MAX_PATH + 14 +1]; /* see WIN32_FIND_DATA */
1507 char * pbuff = buff;
1515 TRACE("(%s, %s)\n",stffile->cAlternateFileName, stffile->cFileName);
1517 /* prepare buffer with both names */
1518 len = strlen (stffile->cFileName) + 1;
1519 memcpy (pbuff, stffile->cFileName, len);
1522 len1 = strlen (stffile->cAlternateFileName)+1;
1523 memcpy (pbuff, stffile->cAlternateFileName, len1);
1525 type = (stffile->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? PT_FOLDER : PT_VALUE;
1528 * FileStruct already has one byte for the first name, so use len - 1 in
1531 pidl = _ILAlloc(type, sizeof(FileStruct) + (len - 1) + len1);
1537 /* set attributes */
1538 pData = _ILGetDataPointer(pidl);
1542 FileTimeToDosDateTime( &(stffile->ftLastWriteTime),
1543 &pData->u.file.uFileDate, &pData->u.file.uFileTime);
1544 pData->u.file.dwFileSize = stffile->nFileSizeLow;
1545 pData->u.file.uFileAttribs = (WORD)stffile->dwFileAttributes;
1547 pszDest = _ILGetTextPointer(pidl);
1550 memcpy(pszDest, buff, len + len1);
1551 TRACE("-- create Value: %s\n",debugstr_a(pszDest));
1557 HRESULT _ILCreateFromPathA(LPCSTR szPath, LPITEMIDLIST* ppidl)
1560 WIN32_FIND_DATAA stffile;
1563 return E_INVALIDARG;
1565 hFile = FindFirstFileA(szPath, &stffile);
1566 if (hFile == INVALID_HANDLE_VALUE)
1567 return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
1571 *ppidl = _ILCreateFromFindDataA(&stffile);
1573 return *ppidl ? S_OK : E_OUTOFMEMORY;
1576 HRESULT _ILCreateFromPathW(LPCWSTR szPath, LPITEMIDLIST* ppidl)
1579 WIN32_FIND_DATAW stffile;
1582 return E_INVALIDARG;
1584 hFile = FindFirstFileW(szPath, &stffile);
1585 if (hFile == INVALID_HANDLE_VALUE)
1586 return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
1590 *ppidl = _ILCreateFromFindDataW(&stffile);
1592 return *ppidl ? S_OK : E_OUTOFMEMORY;
1595 LPITEMIDLIST _ILCreateDrive(LPCWSTR lpszNew)
1597 LPITEMIDLIST pidlOut;
1599 TRACE("(%s)\n",debugstr_w(lpszNew));
1601 pidlOut = _ILAlloc(PT_DRIVE, sizeof(DriveStruct));
1606 pszDest = _ILGetTextPointer(pidlOut);
1609 strcpy(pszDest, "x:\\");
1610 pszDest[0]=toupperW(lpszNew[0]);
1611 TRACE("-- create Drive: %s\n", debugstr_a(pszDest));
1617 /**************************************************************************
1620 * Gets the text for the drive eg. 'c:\'
1625 DWORD _ILGetDrive(LPCITEMIDLIST pidl,LPSTR pOut, UINT uSize)
1627 TRACE("(%p,%p,%u)\n",pidl,pOut,uSize);
1629 if(_ILIsMyComputer(pidl))
1630 pidl = ILGetNext(pidl);
1632 if (pidl && _ILIsDrive(pidl))
1633 return _ILSimpleGetText(pidl, pOut, uSize);
1638 /**************************************************************************
1640 * ### 2. section testing pidls ###
1642 **************************************************************************
1645 * _ILIsSpecialFolder()
1651 BOOL _ILIsDesktop(LPCITEMIDLIST pidl)
1653 TRACE("(%p)\n",pidl);
1655 return pidl && pidl->mkid.cb ? 0 : 1;
1658 BOOL _ILIsMyComputer(LPCITEMIDLIST pidl)
1660 REFIID iid = _ILGetGUIDPointer(pidl);
1662 TRACE("(%p)\n",pidl);
1665 return IsEqualIID(iid, &CLSID_MyComputer);
1669 BOOL _ILIsSpecialFolder (LPCITEMIDLIST pidl)
1671 LPPIDLDATA lpPData = _ILGetDataPointer(pidl);
1673 TRACE("(%p)\n",pidl);
1675 return (pidl && ( (lpPData && (PT_GUID== lpPData->type || PT_SHELLEXT== lpPData->type || PT_YAGUID == lpPData->type)) ||
1676 (pidl && pidl->mkid.cb == 0x00)
1680 BOOL _ILIsDrive(LPCITEMIDLIST pidl)
1682 LPPIDLDATA lpPData = _ILGetDataPointer(pidl);
1684 TRACE("(%p)\n",pidl);
1686 return (pidl && lpPData && (PT_DRIVE == lpPData->type ||
1687 PT_DRIVE1 == lpPData->type ||
1688 PT_DRIVE2 == lpPData->type ||
1689 PT_DRIVE3 == lpPData->type));
1692 BOOL _ILIsFolder(LPCITEMIDLIST pidl)
1694 LPPIDLDATA lpPData = _ILGetDataPointer(pidl);
1696 TRACE("(%p)\n",pidl);
1698 return (pidl && lpPData && (PT_FOLDER == lpPData->type || PT_FOLDER1 == lpPData->type));
1701 BOOL _ILIsValue(LPCITEMIDLIST pidl)
1703 LPPIDLDATA lpPData = _ILGetDataPointer(pidl);
1705 TRACE("(%p)\n",pidl);
1707 return (pidl && lpPData && PT_VALUE == lpPData->type);
1710 BOOL _ILIsCPanelStruct(LPCITEMIDLIST pidl)
1712 LPPIDLDATA lpPData = _ILGetDataPointer(pidl);
1714 TRACE("(%p)\n",pidl);
1716 return (pidl && lpPData && (lpPData->type == 0));
1719 /**************************************************************************
1722 BOOL _ILIsPidlSimple(LPCITEMIDLIST pidl)
1726 if(! _ILIsDesktop(pidl)) /* pidl=NULL or mkid.cb=0 */
1728 WORD len = pidl->mkid.cb;
1729 LPCITEMIDLIST pidlnext = (LPCITEMIDLIST) (((const BYTE*)pidl) + len );
1731 if (pidlnext->mkid.cb)
1735 TRACE("%s\n", ret ? "Yes" : "No");
1739 /**************************************************************************
1741 * ### 3. section getting values from pidls ###
1744 /**************************************************************************
1747 * gets the text for the first item in the pidl (eg. simple pidl)
1749 * returns the length of the string
1751 DWORD _ILSimpleGetText (LPCITEMIDLIST pidl, LPSTR szOut, UINT uOutSize)
1756 char szTemp[MAX_PATH];
1758 TRACE("(%p %p %x)\n",pidl,szOut,uOutSize);
1766 if (_ILIsDesktop(pidl))
1769 if (HCR_GetClassNameA(&CLSID_ShellDesktop, szTemp, MAX_PATH))
1772 lstrcpynA(szOut, szTemp, uOutSize);
1774 dwReturn = strlen (szTemp);
1777 else if (( szSrc = _ILGetTextPointer(pidl) ))
1781 lstrcpynA(szOut, szSrc, uOutSize);
1783 dwReturn = strlen(szSrc);
1785 else if (( riid = _ILGetGUIDPointer(pidl) ))
1787 /* special folder */
1788 if ( HCR_GetClassNameA(riid, szTemp, MAX_PATH) )
1791 lstrcpynA(szOut, szTemp, uOutSize);
1793 dwReturn = strlen (szTemp);
1798 ERR("-- no text\n");
1801 TRACE("-- (%p=%s 0x%08lx)\n",szOut,debugstr_a(szOut),dwReturn);
1805 /**************************************************************************
1808 * gets the text for the first item in the pidl (eg. simple pidl)
1810 * returns the length of the string
1812 DWORD _ILSimpleGetTextW (LPCITEMIDLIST pidl, LPWSTR szOut, UINT uOutSize)
1815 char szTemp[MAX_PATH];
1817 TRACE("(%p %p %x)\n",pidl,szOut,uOutSize);
1819 dwReturn = _ILSimpleGetText(pidl, szTemp, uOutSize);
1821 if (!MultiByteToWideChar(CP_ACP, 0, szTemp, -1, szOut, MAX_PATH))
1824 TRACE("-- (%p=%s 0x%08lx)\n",szOut,debugstr_w(szOut),dwReturn);
1828 /**************************************************************************
1830 * ### 4. getting pointers to parts of pidls ###
1832 **************************************************************************
1833 * _ILGetDataPointer()
1835 LPPIDLDATA _ILGetDataPointer(LPCITEMIDLIST pidl)
1837 if(pidl && pidl->mkid.cb != 0x00)
1838 return (LPPIDLDATA) &(pidl->mkid.abID);
1842 /**************************************************************************
1843 * _ILGetTextPointer()
1844 * gets a pointer to the long filename string stored in the pidl
1846 LPSTR _ILGetTextPointer(LPCITEMIDLIST pidl)
1848 /* TRACE(pidl,"(pidl%p)\n", pidl);*/
1850 LPPIDLDATA pdata = _ILGetDataPointer(pidl);
1855 switch (pdata->type)
1866 return (LPSTR)&(pdata->u.drive.szDriveName);
1873 return (LPSTR)&(pdata->u.file.szNames);
1878 case PT_NETPROVIDER:
1880 return (LPSTR)&(pdata->u.network.szNames);
1885 /**************************************************************************
1886 * _ILGetSTextPointer()
1887 * gets a pointer to the short filename string stored in the pidl
1889 LPSTR _ILGetSTextPointer(LPCITEMIDLIST pidl)
1891 /* TRACE(pidl,"(pidl%p)\n", pidl); */
1893 LPPIDLDATA pdata =_ILGetDataPointer(pidl);
1898 switch (pdata->type)
1904 return (LPSTR)(pdata->u.file.szNames + strlen (pdata->u.file.szNames) + 1);
1907 return (LPSTR)(pdata->u.network.szNames + strlen (pdata->u.network.szNames) + 1);
1912 /**************************************************************************
1913 * _ILGetGUIDPointer()
1915 * returns reference to guid stored in some pidls
1917 IID* _ILGetGUIDPointer(LPCITEMIDLIST pidl)
1919 LPPIDLDATA pdata =_ILGetDataPointer(pidl);
1921 TRACE("%p\n", pidl);
1926 TRACE("pdata->type 0x%04x\n", pdata->type);
1927 switch (pdata->type)
1932 return &(pdata->u.guid.guid);
1935 TRACE("Unknown pidl type 0x%04x\n", pdata->type);
1941 /*************************************************************************
1942 * _ILGetFileDateTime
1944 * Given the ItemIdList, get the FileTime
1947 * pidl [I] The ItemIDList
1948 * pFt [I] the resulted FILETIME of the file
1951 * True if Successful
1956 BOOL _ILGetFileDateTime(LPCITEMIDLIST pidl, FILETIME *pFt)
1958 LPPIDLDATA pdata = _ILGetDataPointer(pidl);
1963 switch (pdata->type)
1967 DosDateTimeToFileTime(pdata->u.file.uFileDate, pdata->u.file.uFileTime, pFt);
1975 BOOL _ILGetFileDate (LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize)
1981 if (_ILGetFileDateTime( pidl, &ft ))
1983 FileTimeToLocalFileTime(&ft, &lft);
1984 FileTimeToSystemTime (&lft, &time);
1986 ret = GetDateFormatA(LOCALE_USER_DEFAULT,DATE_SHORTDATE,&time, NULL, pOut, uOutSize);
1989 /* Append space + time without seconds */
1991 GetTimeFormatA(LOCALE_USER_DEFAULT, TIME_NOSECONDS, &time, NULL, &pOut[ret], uOutSize - ret);
2002 /*************************************************************************
2005 * Given the ItemIdList, get the FileSize
2008 * pidl [I] The ItemIDList
2009 * pOut [I] The buffer to save the result
2010 * uOutsize [I] The size of the buffer
2016 * pOut can be null when no string is needed
2019 DWORD _ILGetFileSize (LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize)
2021 LPPIDLDATA pdata = _ILGetDataPointer(pidl);
2027 switch (pdata->type)
2030 dwSize = pdata->u.file.dwFileSize;
2032 StrFormatByteSizeA(dwSize, pOut, uOutSize);
2040 BOOL _ILGetExtension (LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize)
2042 char szTemp[MAX_PATH];
2043 const char * pPoint;
2044 LPCITEMIDLIST pidlTemp=pidl;
2046 TRACE("pidl=%p\n",pidl);
2051 pidlTemp = ILFindLastID(pidl);
2053 if (!_ILIsValue(pidlTemp))
2055 if (!_ILSimpleGetText(pidlTemp, szTemp, MAX_PATH))
2058 pPoint = PathFindExtensionA(szTemp);
2064 lstrcpynA(pOut, pPoint, uOutSize);
2070 /*************************************************************************
2073 * Given the ItemIdList, get the file type description
2076 * pidl [I] The ItemIDList (simple)
2077 * pOut [I] The buffer to save the result
2078 * uOutsize [I] The size of the buffer
2084 * This function copies as much as possible into the buffer.
2086 void _ILGetFileType(LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize)
2088 if(_ILIsValue(pidl))
2094 if (_ILGetExtension (pidl, sTemp, 64))
2096 if (!( HCR_MapTypeToValueA(sTemp, sTemp, 64, TRUE)
2097 && HCR_MapTypeToValueA(sTemp, pOut, uOutSize, FALSE )))
2099 lstrcpynA (pOut, sTemp, uOutSize - 6);
2100 strcat (pOut, "-file");
2105 lstrcpynA(pOut, "Folder", uOutSize);
2108 /*************************************************************************
2109 * _ILGetFileAttributes
2111 * Given the ItemIdList, get the Attrib string format
2114 * pidl [I] The ItemIDList
2115 * pOut [I] The buffer to save the result
2116 * uOutsize [I] The size of the Buffer
2122 * return value 0 in case of error is a valid return value
2125 DWORD _ILGetFileAttributes(LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize)
2127 LPPIDLDATA pData = _ILGetDataPointer(pidl);
2138 wAttrib = pData->u.file.uFileAttribs;
2145 if(wAttrib & FILE_ATTRIBUTE_READONLY)
2147 if(wAttrib & FILE_ATTRIBUTE_HIDDEN)
2149 if(wAttrib & FILE_ATTRIBUTE_SYSTEM)
2151 if(wAttrib & FILE_ATTRIBUTE_ARCHIVE)
2153 if(wAttrib & FILE_ATTRIBUTE_COMPRESSED)
2160 /*************************************************************************
2163 * free a aPidl struct
2165 void _ILFreeaPidl(LPITEMIDLIST * apidl, UINT cidl)
2171 for (i = 0; i < cidl; i++)
2177 /*************************************************************************
2180 * copies an aPidl struct
2182 LPITEMIDLIST* _ILCopyaPidl(LPCITEMIDLIST * apidlsrc, UINT cidl)
2185 LPITEMIDLIST *apidldest;
2187 apidldest = SHAlloc(cidl * sizeof(LPITEMIDLIST));
2191 for (i = 0; i < cidl; i++)
2192 apidldest[i] = ILClone(apidlsrc[i]);
2197 /*************************************************************************
2198 * _ILCopyCidaToaPidl
2200 * creates aPidl from CIDA
2202 LPITEMIDLIST* _ILCopyCidaToaPidl(LPITEMIDLIST* pidl, LPIDA cida)
2207 dst = SHAlloc(cida->cidl * sizeof(LPITEMIDLIST));
2212 *pidl = ILClone((LPITEMIDLIST)(&((LPBYTE)cida)[cida->aoffset[0]]));
2214 for (i = 0; i < cida->cidl; i++)
2215 dst[i] = ILClone((LPITEMIDLIST)(&((LPBYTE)cida)[cida->aoffset[i + 1]]));