2 * shell icon cache (SIC)
5 * since dll geting never unloaded the iconcache will never be freed
8 #include "wine/winuser16.h"
9 #include "wine/winbase16.h"
11 #include "cursoricon.h"
15 #include "sysmetrics.h"
16 #include "winversion.h"
20 #include "shell32_main.h"
26 BYTE bWidth; /* Width, in pixels, of the image */
27 BYTE bHeight; /* Height, in pixels, of the image */
28 BYTE bColorCount; /* Number of colors in image (0 if >=8bpp) */
29 BYTE bReserved; /* Reserved ( must be 0) */
30 WORD wPlanes; /* Color Planes */
31 WORD wBitCount; /* Bits per pixel */
32 DWORD dwBytesInRes; /* How many bytes in this resource? */
33 DWORD dwImageOffset; /* Where in the file is this image? */
34 } icoICONDIRENTRY, *LPicoICONDIRENTRY;
38 WORD idReserved; /* Reserved (must be 0) */
39 WORD idType; /* Resource Type (1 for icons) */
40 WORD idCount; /* How many images? */
41 icoICONDIRENTRY idEntries[1]; /* An entry for each image (idCount of 'em) */
42 } icoICONDIR, *LPicoICONDIR;
46 /*************************************************************************
47 * SHELL_GetResourceTable
49 static DWORD SHELL_GetResourceTable(HFILE32 hFile,LPBYTE *retptr)
50 { IMAGE_DOS_HEADER mz_header;
57 _llseek32( hFile, 0, SEEK_SET );
58 if ((_lread32(hFile,&mz_header,sizeof(mz_header)) != sizeof(mz_header)) || (mz_header.e_magic != IMAGE_DOS_SIGNATURE))
59 { if (mz_header.e_cblp == 1) /* .ICO file ? */
60 { *retptr = (LPBYTE)-1; /* ICONHEADER.idType, must be 1 */
64 return 0; /* failed */
66 _llseek32( hFile, mz_header.e_lfanew, SEEK_SET );
68 if (_lread32( hFile, magic, sizeof(magic) ) != sizeof(magic))
71 _llseek32( hFile, mz_header.e_lfanew, SEEK_SET);
73 if (*(DWORD*)magic == IMAGE_NT_SIGNATURE)
74 return IMAGE_NT_SIGNATURE;
76 if (*(WORD*)magic == IMAGE_OS2_SIGNATURE)
77 { IMAGE_OS2_HEADER ne_header;
78 LPBYTE pTypeInfo = (LPBYTE)-1;
80 if (_lread32(hFile,&ne_header,sizeof(ne_header))!=sizeof(ne_header))
83 if (ne_header.ne_magic != IMAGE_OS2_SIGNATURE)
86 size = ne_header.rname_tab_offset - ne_header.resource_tab_offset;
88 if( size > sizeof(NE_TYPEINFO) )
89 { pTypeInfo = (BYTE*)HeapAlloc( GetProcessHeap(), 0, size);
91 { _llseek32(hFile, mz_header.e_lfanew+ne_header.resource_tab_offset, SEEK_SET);
92 if( _lread32( hFile, (char*)pTypeInfo, size) != size )
93 { HeapFree( GetProcessHeap(), 0, pTypeInfo);
99 return IMAGE_OS2_SIGNATURE;
101 return 0; /* failed */
103 /*************************************************************************
106 static HGLOBAL16 SHELL_LoadResource(HINSTANCE32 hInst, HFILE32 hFile, NE_NAMEINFO* pNInfo, WORD sizeShift)
108 HGLOBAL16 handle = DirectResAlloc( hInst, 0x10, (DWORD)pNInfo->length << sizeShift);
112 if( (ptr = (BYTE*)GlobalLock16( handle )) )
113 { _llseek32( hFile, (DWORD)pNInfo->offset << sizeShift, SEEK_SET);
114 _lread32( hFile, (char*)ptr, pNInfo->length << sizeShift);
120 /*************************************************************************
123 static HGLOBAL16 ICO_LoadIcon(HINSTANCE32 hInst, HFILE32 hFile, LPicoICONDIRENTRY lpiIDE)
125 HGLOBAL16 handle = DirectResAlloc( hInst, 0x10, lpiIDE->dwBytesInRes);
127 if( (ptr = (BYTE*)GlobalLock16( handle )) )
128 { _llseek32( hFile, lpiIDE->dwImageOffset, SEEK_SET);
129 _lread32( hFile, (char*)ptr, lpiIDE->dwBytesInRes);
135 /*************************************************************************
136 * ICO_GetIconDirectory
138 * Read .ico file and build phony ICONDIR struct for GetIconID
140 static HGLOBAL16 ICO_GetIconDirectory(HINSTANCE32 hInst, HFILE32 hFile, LPicoICONDIR* lplpiID )
141 { WORD id[3]; /* idReserved, idType, idCount */
146 _llseek32( hFile, 0, SEEK_SET );
147 if( _lread32(hFile,(char*)id,sizeof(id)) != sizeof(id) )
152 * - see http://www.microsoft.com/win32dev/ui/icons.htm
155 if( id[0] || id[1] != 1 || !id[2] )
158 i = id[2]*sizeof(icoICONDIRENTRY) + sizeof(id);
160 lpiID = (LPicoICONDIR)HeapAlloc( GetProcessHeap(), 0, i);
162 if( _lread32(hFile,(char*)lpiID->idEntries,i) == i )
163 { HGLOBAL16 handle = DirectResAlloc( hInst, 0x10,id[2]*sizeof(ICONDIRENTRY) + sizeof(id) );
165 { CURSORICONDIR* lpID = (CURSORICONDIR*)GlobalLock16( handle );
166 lpID->idReserved = lpiID->idReserved = id[0];
167 lpID->idType = lpiID->idType = id[1];
168 lpID->idCount = lpiID->idCount = id[2];
169 for( i=0; i < lpiID->idCount; i++ )
170 { memcpy((void*)(lpID->idEntries + i),(void*)(lpiID->idEntries + i), sizeof(ICONDIRENTRY) - 2);
171 lpID->idEntries[i].icon.wResId = i;
179 HeapFree( GetProcessHeap(), 0, lpiID);
183 /*************************************************************************
184 * InternalExtractIcon [SHELL.39]
186 * This abortion is called directly by Progman
187 * fixme: the icon section is broken (don't have a handle for
188 * ICO_GetIconDirectory....)
191 #define ICO_INVALID_FILE 1
192 #define ICO_NO_ICONS 0
194 HGLOBAL32 WINAPI ICO_ExtractIconEx(LPCSTR lpszExeFileName, HICON32 * RetPtr, UINT32 nIconIndex, UINT32 n, UINT32 cxDesired, UINT32 cyDesired )
195 { HGLOBAL32 hRet = ICO_NO_ICONS;
199 HFILE32 hFile = OpenFile32( lpszExeFileName, &ofs, OF_READ );
200 UINT16 iconDirCount = 0,iconCount = 0;
204 TRACE(shell,"(file %s,start %d,extract %d\n", lpszExeFileName, nIconIndex, n);
206 if( hFile == HFILE_ERROR32 || !n )
207 return ICO_INVALID_FILE;
209 sig = SHELL_GetResourceTable(hFile,&pData);
212 if( sig==IMAGE_OS2_SIGNATURE || sig==1 ) /* .ICO file */
214 NE_TYPEINFO* pTInfo = (NE_TYPEINFO*)(pData + 2);
215 NE_NAMEINFO* pIconStorage = NULL;
216 NE_NAMEINFO* pIconDir = NULL;
217 LPicoICONDIR lpiID = NULL;
219 if( pData == (BYTE*)-1 )
220 { hIcon = ICO_GetIconDirectory(0, hFile, &lpiID); /* check for .ICO file */
222 { iconDirCount = 1; iconCount = lpiID->idCount;
225 else while( pTInfo->type_id && !(pIconStorage && pIconDir) )
226 { if( pTInfo->type_id == NE_RSCTYPE_GROUP_ICON ) /* find icon directory and icon repository */
227 { iconDirCount = pTInfo->count;
228 pIconDir = ((NE_NAMEINFO*)(pTInfo + 1));
229 TRACE(shell,"\tfound directory - %i icon families\n", iconDirCount);
231 if( pTInfo->type_id == NE_RSCTYPE_ICON )
232 { iconCount = pTInfo->count;
233 pIconStorage = ((NE_NAMEINFO*)(pTInfo + 1));
234 TRACE(shell,"\ttotal icons - %i\n", iconCount);
236 pTInfo = (NE_TYPEINFO *)((char*)(pTInfo+1)+pTInfo->count*sizeof(NE_NAMEINFO));
239 if( (pIconStorage && pIconDir) || lpiID ) /* load resources and create icons */
240 { if( nIconIndex == (UINT16)-1 )
241 { RetPtr[0] = iconDirCount;
243 else if( nIconIndex < iconDirCount )
245 if( n > iconDirCount - nIconIndex )
246 n = iconDirCount - nIconIndex;
248 for( i = nIconIndex; i < nIconIndex + n; i++ )
249 { /* .ICO files have only one icon directory */
252 hIcon = SHELL_LoadResource( 0, hFile, pIconDir + i, *(WORD*)pData );
253 RetPtr[i-nIconIndex] = GetIconID( hIcon, 3 );
257 for( icon = nIconIndex; icon < nIconIndex + n; icon++ )
260 { hIcon = ICO_LoadIcon( 0, hFile, lpiID->idEntries + RetPtr[icon-nIconIndex]);
263 { for( i = 0; i < iconCount; i++ )
264 { if( pIconStorage[i].id == (RetPtr[icon-nIconIndex] | 0x8000) )
265 { hIcon = SHELL_LoadResource( 0, hFile, pIconStorage + i,*(WORD*)pData );
270 { RetPtr[icon-nIconIndex] = LoadIconHandler( hIcon, TRUE );
273 { RetPtr[icon-nIconIndex] = 0;
279 HeapFree( GetProcessHeap(), 0, lpiID);
281 HeapFree( GetProcessHeap(), 0, pData);
286 if( sig == IMAGE_NT_SIGNATURE)
287 { LPBYTE idata,igdata;
288 PIMAGE_DOS_HEADER dheader;
289 PIMAGE_NT_HEADERS pe_header;
290 PIMAGE_SECTION_HEADER pe_sections;
291 PIMAGE_RESOURCE_DIRECTORY rootresdir,iconresdir,icongroupresdir;
292 PIMAGE_RESOURCE_DATA_ENTRY idataent,igdataent;
293 PIMAGE_RESOURCE_DIRECTORY_ENTRY xresent;
296 if ( !(fmapping = CreateFileMapping32A(hFile,NULL,PAGE_READONLY|SEC_COMMIT,0,0,NULL)))
297 { WARN(shell,"failed to create filemap.\n"); /* FIXME, INVALID_HANDLE_VALUE? */
298 hRet = ICO_INVALID_FILE;
299 goto end_2; /* failure */
302 if ( !(peimage = MapViewOfFile(fmapping,FILE_MAP_READ,0,0,0)))
303 { WARN(shell,"failed to mmap filemap.\n");
304 hRet = ICO_INVALID_FILE;
305 goto end_2; /* failure */
308 dheader = (PIMAGE_DOS_HEADER)peimage;
309 pe_header = (PIMAGE_NT_HEADERS)(peimage+dheader->e_lfanew); /* it is a pe header, SHELL_GetResourceTable checked that */
310 pe_sections = (PIMAGE_SECTION_HEADER)(((char*)pe_header)+sizeof(*pe_header)); /* probably makes problems with short PE headers...*/
313 for (i=0;i<pe_header->FileHeader.NumberOfSections;i++)
314 { if (pe_sections[i].Characteristics & IMAGE_SCN_CNT_UNINITIALIZED_DATA)
316 /* FIXME: doesn't work when the resources are not in a seperate section */
317 if (pe_sections[i].VirtualAddress == pe_header->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress)
318 { rootresdir = (PIMAGE_RESOURCE_DIRECTORY)((char*)peimage+pe_sections[i].PointerToRawData);
324 { WARN(shell,"haven't found section for resource directory.\n");
325 goto end_4; /* failure */
327 /* search the group icon dir*/
328 if (!(icongroupresdir = GetResDirEntryW(rootresdir,RT_GROUP_ICON32W, (DWORD)rootresdir,FALSE)))
329 { WARN(shell,"No Icongroupresourcedirectory!\n");
330 goto end_4; /* failure */
332 iconDirCount = icongroupresdir->NumberOfNamedEntries+icongroupresdir->NumberOfIdEntries;
334 /* number of icons requested */
335 if( nIconIndex == -1 )
336 { hRet = iconDirCount;
337 goto end_3; /* success */
340 if (nIconIndex >= iconDirCount)
341 { WARN(shell,"nIconIndex %d is larger than iconDirCount %d\n",nIconIndex,iconDirCount);
342 goto end_4; /* failure */
345 xresent = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(icongroupresdir+1); /* caller just wanted the number of entries */
347 if( n > iconDirCount - nIconIndex ) /* assure we don't get too much ... */
348 { n = iconDirCount - nIconIndex;
351 xresent = xresent+nIconIndex; /* starting from specified index ... */
353 for (i=0;i<n;i++,xresent++)
354 { PIMAGE_RESOURCE_DIRECTORY resdir;
356 /* go down this resource entry, name */
357 resdir = (PIMAGE_RESOURCE_DIRECTORY)((DWORD)rootresdir+(xresent->u2.s.OffsetToDirectory));
359 /* default language (0) */
360 resdir = GetResDirEntryW(resdir,(LPWSTR)0,(DWORD)rootresdir,TRUE);
361 igdataent = (PIMAGE_RESOURCE_DATA_ENTRY)resdir;
363 /* lookup address in mapped image for virtual address */
366 for (j=0;j<pe_header->FileHeader.NumberOfSections;j++)
367 { if (igdataent->OffsetToData < pe_sections[j].VirtualAddress)
369 if (igdataent->OffsetToData+igdataent->Size > pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
371 igdata = peimage+(igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData);
375 { WARN(shell,"no matching real address for icongroup!\n");
376 goto end_4; /* failure */
378 RetPtr[i] = (HICON32)pLookupIconIdFromDirectoryEx32(igdata, TRUE, cxDesired, cyDesired, LR_DEFAULTCOLOR);
381 if (!(iconresdir=GetResDirEntryW(rootresdir,RT_ICON32W,(DWORD)rootresdir,FALSE)))
382 { WARN(shell,"No Iconresourcedirectory!\n");
383 goto end_4; /* failure */
387 { PIMAGE_RESOURCE_DIRECTORY xresdir;
388 xresdir = GetResDirEntryW(iconresdir,(LPWSTR)(DWORD)RetPtr[i],(DWORD)rootresdir,FALSE);
389 xresdir = GetResDirEntryW(xresdir,(LPWSTR)0,(DWORD)rootresdir,TRUE);
390 idataent = (PIMAGE_RESOURCE_DATA_ENTRY)xresdir;
393 /* map virtual to address in image */
394 for (j=0;j<pe_header->FileHeader.NumberOfSections;j++)
395 { if (idataent->OffsetToData < pe_sections[j].VirtualAddress)
397 if (idataent->OffsetToData+idataent->Size > pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
399 idata = peimage+(idataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData);
402 { WARN(shell,"no matching real address found for icondata!\n");
406 RetPtr[i] = (HICON32) pCreateIconFromResourceEx32(idata,idataent->Size,TRUE,0x00030000, cxDesired, cyDesired, LR_DEFAULTCOLOR);
408 hRet = RetPtr[0]; /* return first icon */
409 goto end_3; /* sucess */
411 hRet = ICO_INVALID_FILE;
412 goto end_1; /* unknown filetype */
414 /* cleaning up (try & catch would be nicer:-) ) */
415 end_4: hRet = 0; /* failure */
416 end_3: UnmapViewOfFile(peimage); /* success */
417 end_2: CloseHandle(fmapping);
418 end_1: _lclose32( hFile);
422 /********************** THE ICON CACHE ********************************/
423 HIMAGELIST ShellSmallIconList = 0;
424 HIMAGELIST ShellBigIconList = 0;
427 #define INVALID_INDEX -1
430 { LPCSTR sSourceFile; /* file icon is from */
431 DWORD dwSourceIndex; /* index within the file */
432 DWORD dwListIndex; /* index within the iconlist */
433 } SIC_ENTRY, * LPSIC_ENTRY;
435 /*****************************************************************************
436 * SIC_CompareEntrys [called by comctl32.dll]
438 * Callback for DPA_Search
440 INT32 CALLBACK SIC_CompareEntrys( LPVOID p1, LPVOID p2, LPARAM lparam)
441 { TRACE(shell,"%p %p\n", p1, p2);
443 if (((LPSIC_ENTRY)p1)->dwSourceIndex != ((LPSIC_ENTRY)p2)->dwSourceIndex) /* first the faster one*/
446 if (strcasecmp(((LPSIC_ENTRY)p1)->sSourceFile,((LPSIC_ENTRY)p2)->sSourceFile))
451 /*****************************************************************************
452 * SIC_IconAppend (internal)
454 * appends a icon pair to the end of the cache
456 static INT32 SIC_IconAppend (LPCSTR sSourceFile, INT32 dwSourceIndex, HICON32 hSmallIcon, HICON32 hBigIcon)
457 { LPSIC_ENTRY lpsice;
460 TRACE(shell,"%s %i %x %x\n", sSourceFile, dwSourceIndex, hSmallIcon ,hBigIcon);
462 lpsice = (LPSIC_ENTRY) SHAlloc (sizeof (SIC_ENTRY));
464 lpsice->sSourceFile = HEAP_strdupA (GetProcessHeap(),0,sSourceFile);
465 lpsice->dwSourceIndex = dwSourceIndex;
467 index = pDPA_InsertPtr(hdpa, 0x7fff, lpsice);
468 if ( INVALID_INDEX == index )
470 return INVALID_INDEX;
473 index = pImageList_AddIcon (ShellSmallIconList, hSmallIcon);
474 index1= pImageList_AddIcon (ShellBigIconList, hBigIcon);
477 { FIXME(shell,"iconlists out of sync 0x%x 0x%x\n", index, index1);
479 lpsice->dwListIndex = index;
481 return lpsice->dwListIndex;
484 /****************************************************************************
485 * SIC_LoadIcon [internal]
487 * gets small/big icon by number from a file
489 static INT32 SIC_LoadIcon (LPCSTR sSourceFile, INT32 dwSourceIndex)
490 { HICON32 hiconLarge=0;
491 HICON32 hiconSmall=0;
493 ICO_ExtractIconEx(sSourceFile, &hiconLarge, dwSourceIndex, 1, 32, 32 );
494 ICO_ExtractIconEx(sSourceFile, &hiconSmall, dwSourceIndex, 1, 16, 16 );
497 if ( !hiconLarge || !hiconSmall)
498 { FIXME(shell, "*** failure loading icon %i from %s (%x %x)\n", dwSourceIndex, sSourceFile, hiconLarge, hiconSmall);
501 return SIC_IconAppend (sSourceFile, dwSourceIndex, hiconSmall, hiconLarge);
503 /*****************************************************************************
504 * SIC_GetIconIndex [internal]
506 * look in the cache for a proper icon. if not available the icon is taken
507 * from the file and cached
509 INT32 SIC_GetIconIndex (LPCSTR sSourceFile, INT32 dwSourceIndex )
511 INT32 index = INVALID_INDEX;
513 TRACE(shell,"%s %i\n", sSourceFile, dwSourceIndex);
515 sice.sSourceFile = sSourceFile;
516 sice.dwSourceIndex = dwSourceIndex;
518 if (NULL != pDPA_GetPtr (hdpa, 0))
519 { index = pDPA_Search (hdpa, &sice, -1L, SIC_CompareEntrys, 0, 0);
522 if ( INVALID_INDEX == index )
523 { return SIC_LoadIcon (sSourceFile, dwSourceIndex);
526 TRACE(shell, "-- found\n");
527 return ((LPSIC_ENTRY)pDPA_GetPtr(hdpa, index))->dwListIndex;
529 /****************************************************************************
530 * SIC_LoadIcon [internal]
532 * retrives the specified icon from the iconcache. if not found try's to load the icon
534 static HICON32 SIC_GetIcon (LPCSTR sSourceFile, INT32 dwSourceIndex, BOOL32 bSmallIcon )
537 TRACE(shell,"%s %i\n", sSourceFile, dwSourceIndex);
539 index = SIC_GetIconIndex(sSourceFile, dwSourceIndex);
540 if (INVALID_INDEX == index)
541 { return INVALID_INDEX;
545 return pImageList_GetIcon(ShellSmallIconList, index, ILD_NORMAL);
546 return pImageList_GetIcon(ShellBigIconList, index, ILD_NORMAL);
549 /*****************************************************************************
550 * SIC_Initialize [internal]
552 * hack to load the resources from the shell32.dll under a different dll name
553 * will be removed when the resource-compiler is ready
555 BOOL32 SIC_Initialize(void)
556 { CHAR szShellPath[MAX_PATH];
557 HGLOBAL32 hSmRet, hLgRet;
558 HICON32 *pSmRet, *pLgRet;
563 if (hdpa) /* already initialized?*/
566 hdpa = pDPA_Create(16);
572 GetSystemDirectory32A(szShellPath,MAX_PATH);
573 PathAddBackslash32A(szShellPath);
574 strcat(szShellPath,"shell32.dll");
576 hSmRet = GlobalAlloc32( GMEM_FIXED | GMEM_ZEROINIT, sizeof(HICON32)*40);
577 hLgRet = GlobalAlloc32( GMEM_FIXED | GMEM_ZEROINIT, sizeof(HICON32)*40);
579 pSmRet = (HICON32*)GlobalLock32(hSmRet);
580 pLgRet = (HICON32*)GlobalLock32(hLgRet);
582 ExtractIconEx32A ( szShellPath, 0, pLgRet, pSmRet, 40 );
584 ShellSmallIconList = pImageList_Create(16,16,ILC_COLORDDB | ILC_MASK,0,0x20);
585 ShellBigIconList = pImageList_Create(32,32,ILC_COLORDDB | ILC_MASK,0,0x20);
587 for (index=0; index<40; index++)
588 { if (! pSmRet[index] )
589 { MSG("*** failure loading resources from %s\n", szShellPath );
590 MSG("*** this is a hack for loading the internal and external dll at the same time\n");
591 MSG("*** you can ignore it but you will miss some icons in win95 dialogs\n\n");
594 SIC_IconAppend (szShellPath, index, pSmRet[index], pLgRet[index]);
597 GlobalUnlock32(hLgRet);
598 GlobalFree32(hLgRet);
600 GlobalUnlock32(hSmRet);
601 GlobalFree32(hSmRet);
603 TRACE(shell,"hIconSmall=%p hIconBig=%p\n",ShellSmallIconList, ShellBigIconList);
608 /*************************************************************************
609 * Shell_GetImageList [SHELL32.71]
612 * imglist[1|2] [OUT] pointer which recive imagelist handles
615 DWORD WINAPI Shell_GetImageList(HIMAGELIST * lpBigList, HIMAGELIST * lpSmallList)
616 { TRACE(shell,"(%p,%p)\n",lpBigList,lpSmallList);
618 { *lpBigList = ShellBigIconList;
621 { *lpSmallList = ShellSmallIconList;
627 /*************************************************************************
628 * SHMapPIDLToSystemImageListIndex [SHELL32.77]
631 * x pointer to an instance of IShellFolder
637 DWORD WINAPI SHMapPIDLToSystemImageListIndex(LPSHELLFOLDER sh,LPITEMIDLIST pidl,DWORD z)
638 { char sTemp[MAX_PATH];
639 DWORD dwNr, ret = INVALID_INDEX;
640 LPITEMIDLIST pidltemp = ILFindLastID(pidl);
642 WARN(shell,"(SF=%p,pidl=%p,0x%08lx)\n",sh,pidl,z);
645 if (_ILIsDesktop(pidltemp))
648 else if (_ILIsMyComputer(pidltemp))
649 { if (HCR_GetDefaultIcon("CLSID\\{20D04FE0-3AEA-1069-A2D8-08002B30309D}", sTemp, MAX_PATH, &dwNr))
650 { ret = SIC_GetIconIndex(sTemp, dwNr);
651 return (( INVALID_INDEX == ret) ? 15 : ret);
654 else if (_ILIsDrive (pidltemp))
655 { if (HCR_GetDefaultIcon("Drive", sTemp, MAX_PATH, &dwNr))
656 { ret = SIC_GetIconIndex(sTemp, dwNr);
657 return (( INVALID_INDEX == ret) ? 8 : ret);
660 else if (_ILIsFolder (pidltemp))
661 { if (HCR_GetDefaultIcon("Folder", sTemp, MAX_PATH, &dwNr))
662 { ret = SIC_GetIconIndex(sTemp, dwNr);
663 return (( INVALID_INDEX == ret) ? 3 : ret);
667 if (_ILGetExtension (pidltemp, sTemp, MAX_PATH)) /* object is file */
668 { if ( HCR_MapTypeToValue(sTemp, sTemp, MAX_PATH))
669 { if (HCR_GetDefaultIcon(sTemp, sTemp, MAX_PATH, &dwNr))
670 { if (!strcmp("%1",sTemp)) /* icon is in the file */
671 { _ILGetPidlPath(pidl, sTemp, MAX_PATH);
674 ret = SIC_GetIconIndex(sTemp, dwNr);
678 return (( INVALID_INDEX == ret) ? 1 : ret);
681 /*************************************************************************
682 * Shell_GetCachedImageIndex [SHELL32.72]
685 INT32 WINAPI Shell_GetCachedImageIndex32A(LPCSTR szPath, INT32 nIndex, DWORD z)
686 { WARN(shell,"(%s,%08x,%08lx) semi-stub.\n",debugstr_a(szPath),nIndex,z);
687 return SIC_GetIconIndex(szPath, nIndex);
690 INT32 WINAPI Shell_GetCachedImageIndex32W(LPCWSTR szPath, INT32 nIndex, DWORD z)
692 LPSTR sTemp = HEAP_strdupWtoA (GetProcessHeap(),0,szPath);
694 WARN(shell,"(%s,%08x,%08lx) semi-stub.\n",debugstr_w(szPath),nIndex,z);
696 ret = SIC_GetIconIndex(sTemp, nIndex);
697 HeapFree(GetProcessHeap(),0,sTemp);
701 INT32 WINAPI Shell_GetCachedImageIndex32AW(LPCVOID szPath, INT32 nIndex, DWORD z)
702 { if( VERSION_OsIsUnicode())
703 return Shell_GetCachedImageIndex32W(szPath, nIndex, z);
704 return Shell_GetCachedImageIndex32A(szPath, nIndex, z);
707 /*************************************************************************
708 * ExtracticonEx32 [shell32.189]
710 HICON32 WINAPI ExtractIconEx32AW ( LPCVOID lpszFile, INT32 nIconIndex, HICON32 * phiconLarge, HICON32 * phiconSmall, UINT32 nIcons )
711 { if (VERSION_OsIsUnicode())
712 return ExtractIconEx32W ( lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
713 return ExtractIconEx32A ( lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
715 /*************************************************************************
716 * ExtracticonEx32A [shell32.190]
719 * 1 file is not valid
720 * HICON32 handle of a icon (phiconLarge/Small == NULL)
722 HICON32 WINAPI ExtractIconEx32A ( LPCSTR lpszFile, INT32 nIconIndex, HICON32 * phiconLarge, HICON32 * phiconSmall, UINT32 nIcons )
725 TRACE(shell,"file=%s idx=%i %p %p num=%i\n", lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons );
727 if (nIconIndex==-1) /* Number of icons requested */
728 return ICO_ExtractIconEx(lpszFile, NULL, -1, 0, 0, 0 );
732 { ret = ICO_ExtractIconEx(lpszFile, phiconLarge, nIconIndex, nIcons, 32, 32 );
734 { ret = phiconLarge[0];
738 /* if no pointers given and one icon expected, return the handle directly*/
739 if (!phiconLarge && ! phiconSmall && nIcons==1 )
743 { ret = ICO_ExtractIconEx(lpszFile, phiconSmall, nIconIndex, nIcons, 16, 16 );
745 { ret = phiconSmall[0];
751 /*************************************************************************
752 * ExtracticonEx32W [shell32.191]
754 HICON32 WINAPI ExtractIconEx32W ( LPCWSTR lpszFile, INT32 nIconIndex, HICON32 * phiconLarge, HICON32 * phiconSmall, UINT32 nIcons )
758 TRACE(shell,"file=%s idx=%i %p %p num=%i\n", debugstr_w(lpszFile), nIconIndex, phiconLarge, phiconSmall, nIcons );
760 sFile = HEAP_strdupWtoA (GetProcessHeap(),0,lpszFile);
761 ret = ExtractIconEx32A ( sFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
762 HeapFree(GetProcessHeap(),0,sFile);