git.oblomov.eu Git - wine/blob - dlls/shell32/shell32_main.c

   1 /*
   2  *                 Shell basics
   3  *
   4  * Copyright 1998 Marcus Meissner
   5  * Copyright 1998 Juergen Schmied (jsch)  *  <juergen.schmied@metronet.de>
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <stdarg.h>
  27 #include <stdio.h>
  28
  29 #define COBJMACROS
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "winerror.h"
  34 #include "winreg.h"
  35 #include "dlgs.h"
  36 #include "shellapi.h"
  37 #include "winuser.h"
  38 #include "wingdi.h"
  39 #include "shlobj.h"
  40 #include "shlwapi.h"
  41
  42 #include "undocshell.h"
  43 #include "pidl.h"
  44 #include "shell32_main.h"
  45 #include "version.h"
  46 #include "shresdef.h"
  47
  48 #include "wine/debug.h"
  49 #include "wine/unicode.h"
  50
  51 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  52
  53 extern const char * const SHELL_Authors[];
  54
  55 #define MORE_DEBUG 1
  56 /*************************************************************************
  57  * CommandLineToArgvW            [SHELL32.@]
  58  *
  59  * We must interpret the quotes in the command line to rebuild the argv
  60  * array correctly:
  61  * - arguments are separated by spaces or tabs
  62  * - quotes serve as optional argument delimiters
  63  *   '"a b"'   -> 'a b'
  64  * - escaped quotes must be converted back to '"'
  65  *   '\"'      -> '"'
  66  * - an odd number of '\'s followed by '"' correspond to half that number
  67  *   of '\' followed by a '"' (extension of the above)
  68  *   '\\\"'    -> '\"'
  69  *   '\\\\\"'  -> '\\"'
  70  * - an even number of '\'s followed by a '"' correspond to half that number
  71  *   of '\', plus a regular quote serving as an argument delimiter (which
  72  *   means it does not appear in the result)
  73  *   'a\\"b c"'   -> 'a\b c'
  74  *   'a\\\\"b c"' -> 'a\\b c'
  75  * - '\' that are not followed by a '"' are copied literally
  76  *   'a\b'     -> 'a\b'
  77  *   'a\\b'    -> 'a\\b'
  78  *
  79  * Note:
  80  * '\t' == 0x0009
  81  * ' '  == 0x0020
  82  * '"'  == 0x0022
  83  * '\\' == 0x005c
  84  */
  85 LPWSTR* WINAPI CommandLineToArgvW(LPCWSTR lpCmdline, int* numargs)
  86 {
  87     DWORD argc;
  88     LPWSTR  *argv;
  89     LPCWSTR cs;
  90     LPWSTR arg,s,d;
  91     LPWSTR cmdline;
  92     int in_quotes,bcount;
  93
  94     if (*lpCmdline==0)
  95     {
  96         /* Return the path to the executable */
  97         DWORD len, size=16;
  98
  99         argv=LocalAlloc(LMEM_FIXED, size);
 100         for (;;)
 101         {
 102             len = GetModuleFileNameW(0, (LPWSTR)(argv+1), (size-sizeof(LPWSTR))/sizeof(WCHAR));
 103             if (!len)
 104             {
 105                 LocalFree(argv);
 106                 return NULL;
 107             }
 108             if (len < size) break;
 109             size*=2;
 110             argv=LocalReAlloc(argv, size, 0);
 111         }
 112         argv[0]=(LPWSTR)(argv+1);
 113         if (numargs)
 114             *numargs=2;
 115
 116         return argv;
 117     }
 118
 119     /* to get a writable copy */
 120     argc=0;
 121     bcount=0;
 122     in_quotes=0;
 123     cs=lpCmdline;
 124     while (1)
 125     {
 126         if (*cs==0 || ((*cs==0x0009 || *cs==0x0020) && !in_quotes))
 127         {
 128             /* space */
 129             argc++;
 130             /* skip the remaining spaces */
 131             while (*cs==0x0009 || *cs==0x0020) {
 132                 cs++;
 133             }
 134             if (*cs==0)
 135                 break;
 136             bcount=0;
 137             continue;
 138         }
 139         else if (*cs==0x005c)
 140         {
 141             /* '\', count them */
 142             bcount++;
 143         }
 144         else if ((*cs==0x0022) && ((bcount & 1)==0))
 145         {
 146             /* unescaped '"' */
 147             in_quotes=!in_quotes;
 148             bcount=0;
 149         }
 150         else
 151         {
 152             /* a regular character */
 153             bcount=0;
 154         }
 155         cs++;
 156     }
 157     /* Allocate in a single lump, the string array, and the strings that go with it.
 158      * This way the caller can make a single GlobalFree call to free both, as per MSDN.
 159      */
 160     argv=LocalAlloc(LMEM_FIXED, argc*sizeof(LPWSTR)+(strlenW(lpCmdline)+1)*sizeof(WCHAR));
 161     if (!argv)
 162         return NULL;
 163     cmdline=(LPWSTR)(argv+argc);
 164     strcpyW(cmdline, lpCmdline);
 165
 166     argc=0;
 167     bcount=0;
 168     in_quotes=0;
 169     arg=d=s=cmdline;
 170     while (*s)
 171     {
 172         if ((*s==0x0009 || *s==0x0020) && !in_quotes)
 173         {
 174             /* Close the argument and copy it */
 175             *d=0;
 176             argv[argc++]=arg;
 177
 178             /* skip the remaining spaces */
 179             do {
 180                 s++;
 181             } while (*s==0x0009 || *s==0x0020);
 182
 183             /* Start with a new argument */
 184             arg=d=s;
 185             bcount=0;
 186         }
 187         else if (*s==0x005c)
 188         {
 189             /* '\\' */
 190             *d++=*s++;
 191             bcount++;
 192         }
 193         else if (*s==0x0022)
 194         {
 195             /* '"' */
 196             if ((bcount & 1)==0)
 197             {
 198                 /* Preceded by an even number of '\', this is half that
 199                  * number of '\', plus a quote which we erase.
 200                  */
 201                 d-=bcount/2;
 202                 in_quotes=!in_quotes;
 203                 s++;
 204             }
 205             else
 206             {
 207                 /* Preceded by an odd number of '\', this is half that
 208                  * number of '\' followed by a '"'
 209                  */
 210                 d=d-bcount/2-1;
 211                 *d++='"';
 212                 s++;
 213             }
 214             bcount=0;
 215         }
 216         else
 217         {
 218             /* a regular character */
 219             *d++=*s++;
 220             bcount=0;
 221         }
 222     }
 223     if (*arg)
 224     {
 225         *d='\0';
 226         argv[argc++]=arg;
 227     }
 228     if (numargs)
 229         *numargs=argc;
 230
 231     return argv;
 232 }
 233
 234 static DWORD shgfi_get_exe_type(LPCWSTR szFullPath)
 235 {
 236     BOOL status = FALSE;
 237     HANDLE hfile;
 238     DWORD BinaryType;
 239     IMAGE_DOS_HEADER mz_header;
 240     IMAGE_NT_HEADERS nt;
 241     DWORD len;
 242     char magic[4];
 243
 244     status = GetBinaryTypeW (szFullPath, &BinaryType);
 245     if (!status)
 246         return 0;
 247     if (BinaryType == SCS_DOS_BINARY || BinaryType == SCS_PIF_BINARY)
 248         return 0x4d5a;
 249
 250     hfile = CreateFileW( szFullPath, GENERIC_READ, FILE_SHARE_READ,
 251                          NULL, OPEN_EXISTING, 0, 0 );
 252     if ( hfile == INVALID_HANDLE_VALUE )
 253         return 0;
 254
 255     /*
 256      * The next section is adapted from MODULE_GetBinaryType, as we need
 257      * to examine the image header to get OS and version information. We
 258      * know from calling GetBinaryTypeA that the image is valid and either
 259      * an NE or PE, so much error handling can be omitted.
 260      * Seek to the start of the file and read the header information.
 261      */
 262
 263     SetFilePointer( hfile, 0, NULL, SEEK_SET );
 264     ReadFile( hfile, &mz_header, sizeof(mz_header), &len, NULL );
 265
 266     SetFilePointer( hfile, mz_header.e_lfanew, NULL, SEEK_SET );
 267     ReadFile( hfile, magic, sizeof(magic), &len, NULL );
 268     if ( *(DWORD*)magic == IMAGE_NT_SIGNATURE )
 269     {
 270         SetFilePointer( hfile, mz_header.e_lfanew, NULL, SEEK_SET );
 271         ReadFile( hfile, &nt, sizeof(nt), &len, NULL );
 272         CloseHandle( hfile );
 273         /* DLL files are not executable and should return 0 */
 274         if (nt.FileHeader.Characteristics & IMAGE_FILE_DLL)
 275             return 0;
 276         if (nt.OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_GUI)
 277         {
 278              return IMAGE_NT_SIGNATURE |
 279                    (nt.OptionalHeader.MajorSubsystemVersion << 24) |
 280                    (nt.OptionalHeader.MinorSubsystemVersion << 16);
 281         }
 282         return IMAGE_NT_SIGNATURE;
 283     }
 284     else if ( *(WORD*)magic == IMAGE_OS2_SIGNATURE )
 285     {
 286         IMAGE_OS2_HEADER ne;
 287         SetFilePointer( hfile, mz_header.e_lfanew, NULL, SEEK_SET );
 288         ReadFile( hfile, &ne, sizeof(ne), &len, NULL );
 289         CloseHandle( hfile );
 290         if (ne.ne_exetyp == 2)
 291             return IMAGE_OS2_SIGNATURE | (ne.ne_expver << 16);
 292         return 0;
 293     }
 294     CloseHandle( hfile );
 295     return 0;
 296 }
 297
 298 /*************************************************************************
 299  * SHELL_IsShortcut             [internal]
 300  *
 301  * Decide if an item id list points to a shell shortcut
 302  */
 303 BOOL SHELL_IsShortcut(LPCITEMIDLIST pidlLast)
 304 {
 305     char szTemp[MAX_PATH];
 306     HKEY keyCls;
 307     BOOL ret = FALSE;
 308
 309     if (_ILGetExtension(pidlLast, szTemp, MAX_PATH) &&
 310           HCR_MapTypeToValueA(szTemp, szTemp, MAX_PATH, TRUE))
 311     {
 312         if (ERROR_SUCCESS == RegOpenKeyExA(HKEY_CLASSES_ROOT, szTemp, 0, KEY_QUERY_VALUE, &keyCls))
 313         {
 314           if (ERROR_SUCCESS == RegQueryValueExA(keyCls, "IsShortcut", NULL, NULL, NULL, NULL))
 315             ret = TRUE;
 316
 317           RegCloseKey(keyCls);
 318         }
 319     }
 320
 321     return ret;
 322 }
 323
 324 #define SHGFI_KNOWN_FLAGS \
 325     (SHGFI_SMALLICON | SHGFI_OPENICON | SHGFI_SHELLICONSIZE | SHGFI_PIDL | \
 326      SHGFI_USEFILEATTRIBUTES | SHGFI_ADDOVERLAYS | SHGFI_OVERLAYINDEX | \
 327      SHGFI_ICON | SHGFI_DISPLAYNAME | SHGFI_TYPENAME | SHGFI_ATTRIBUTES | \
 328      SHGFI_ICONLOCATION | SHGFI_EXETYPE | SHGFI_SYSICONINDEX | \
 329      SHGFI_LINKOVERLAY | SHGFI_SELECTED | SHGFI_ATTR_SPECIFIED)
 330
 331 /*************************************************************************
 332  * SHGetFileInfoW            [SHELL32.@]
 333  *
 334  */
 335 DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes,
 336                                 SHFILEINFOW *psfi, UINT sizeofpsfi, UINT flags )
 337 {
 338     WCHAR szLocation[MAX_PATH], szFullPath[MAX_PATH];
 339     int iIndex;
 340     DWORD_PTR ret = TRUE;
 341     DWORD dwAttributes = 0;
 342     IShellFolder * psfParent = NULL;
 343     IExtractIconW * pei = NULL;
 344     LPITEMIDLIST    pidlLast = NULL, pidl = NULL;
 345     HRESULT hr = S_OK;
 346     BOOL IconNotYetLoaded=TRUE;
 347     UINT uGilFlags = 0;
 348
 349     TRACE("%s fattr=0x%x sfi=%p(attr=0x%08x) size=0x%x flags=0x%x\n",
 350           (flags & SHGFI_PIDL)? "pidl" : debugstr_w(path), dwFileAttributes,
 351           psfi, psfi->dwAttributes, sizeofpsfi, flags);
 352
 353     if ( (flags & SHGFI_USEFILEATTRIBUTES) &&
 354          (flags & (SHGFI_ATTRIBUTES|SHGFI_EXETYPE|SHGFI_PIDL)))
 355         return FALSE;
 356
 357     /* windows initializes these values regardless of the flags */
 358     if (psfi != NULL)
 359     {
 360         psfi->szDisplayName[0] = '\0';
 361         psfi->szTypeName[0] = '\0';
 362         psfi->iIcon = 0;
 363     }
 364
 365     if (!(flags & SHGFI_PIDL))
 366     {
 367         /* SHGetFileInfo should work with absolute and relative paths */
 368         if (PathIsRelativeW(path))
 369         {
 370             GetCurrentDirectoryW(MAX_PATH, szLocation);
 371             PathCombineW(szFullPath, szLocation, path);
 372         }
 373         else
 374         {
 375             lstrcpynW(szFullPath, path, MAX_PATH);
 376         }
 377     }
 378
 379     if (flags & SHGFI_EXETYPE)
 380     {
 381         if (flags != SHGFI_EXETYPE)
 382             return 0;
 383         return shgfi_get_exe_type(szFullPath);
 384     }
 385
 386     /*
 387      * psfi is NULL normally to query EXE type. If it is NULL, none of the
 388      * below makes sense anyway. Windows allows this and just returns FALSE
 389      */
 390     if (psfi == NULL)
 391         return FALSE;
 392
 393     /*
 394      * translate the path into a pidl only when SHGFI_USEFILEATTRIBUTES
 395      * is not specified.
 396      * The pidl functions fail on not existing file names
 397      */
 398
 399     if (flags & SHGFI_PIDL)
 400     {
 401         pidl = ILClone((LPCITEMIDLIST)path);
 402     }
 403     else if (!(flags & SHGFI_USEFILEATTRIBUTES))
 404     {
 405         hr = SHILCreateFromPathW(szFullPath, &pidl, &dwAttributes);
 406     }
 407
 408     if ((flags & SHGFI_PIDL) || !(flags & SHGFI_USEFILEATTRIBUTES))
 409     {
 410         /* get the parent shellfolder */
 411         if (pidl)
 412         {
 413             hr = SHBindToParent( pidl, &IID_IShellFolder, (LPVOID*)&psfParent,
 414                                 (LPCITEMIDLIST*)&pidlLast );
 415             if (SUCCEEDED(hr))
 416                 pidlLast = ILClone(pidlLast);
 417             ILFree(pidl);
 418         }
 419         else
 420         {
 421             ERR("pidl is null!\n");
 422             return FALSE;
 423         }
 424     }
 425
 426     /* get the attributes of the child */
 427     if (SUCCEEDED(hr) && (flags & SHGFI_ATTRIBUTES))
 428     {
 429         if (!(flags & SHGFI_ATTR_SPECIFIED))
 430         {
 431             psfi->dwAttributes = 0xffffffff;
 432         }
 433         IShellFolder_GetAttributesOf( psfParent, 1, (LPCITEMIDLIST*)&pidlLast,
 434                                       &(psfi->dwAttributes) );
 435     }
 436
 437     /* get the displayname */
 438     if (SUCCEEDED(hr) && (flags & SHGFI_DISPLAYNAME))
 439     {
 440         if (flags & SHGFI_USEFILEATTRIBUTES)
 441         {
 442             lstrcpyW (psfi->szDisplayName, PathFindFileNameW(szFullPath));
 443         }
 444         else
 445         {
 446             STRRET str;
 447             hr = IShellFolder_GetDisplayNameOf( psfParent, pidlLast,
 448                                                 SHGDN_INFOLDER, &str);
 449             StrRetToStrNW (psfi->szDisplayName, MAX_PATH, &str, pidlLast);
 450         }
 451     }
 452
 453     /* get the type name */
 454     if (SUCCEEDED(hr) && (flags & SHGFI_TYPENAME))
 455     {
 456         static const WCHAR szFile[] = { 'F','i','l','e',0 };
 457         static const WCHAR szDashFile[] = { '-','f','i','l','e',0 };
 458
 459         if (!(flags & SHGFI_USEFILEATTRIBUTES))
 460         {
 461             char ftype[80];
 462
 463             _ILGetFileType(pidlLast, ftype, 80);
 464             MultiByteToWideChar(CP_ACP, 0, ftype, -1, psfi->szTypeName, 80 );
 465         }
 466         else
 467         {
 468             if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
 469                 strcatW (psfi->szTypeName, szFile);
 470             else
 471             {
 472                 WCHAR sTemp[64];
 473
 474                 lstrcpyW(sTemp,PathFindExtensionW(szFullPath));
 475                 if (!( HCR_MapTypeToValueW(sTemp, sTemp, 64, TRUE) &&
 476                     HCR_MapTypeToValueW(sTemp, psfi->szTypeName, 80, FALSE )))
 477                 {
 478                     lstrcpynW (psfi->szTypeName, sTemp, 64);
 479                     strcatW (psfi->szTypeName, szDashFile);
 480                 }
 481             }
 482         }
 483     }
 484
 485     /* ### icons ###*/
 486     if (flags & SHGFI_OPENICON)
 487         uGilFlags |= GIL_OPENICON;
 488
 489     if (flags & SHGFI_LINKOVERLAY)
 490         uGilFlags |= GIL_FORSHORTCUT;
 491     else if ((flags&SHGFI_ADDOVERLAYS) ||
 492              (flags&(SHGFI_ICON|SHGFI_SMALLICON))==SHGFI_ICON)
 493     {
 494         if (SHELL_IsShortcut(pidlLast))
 495             uGilFlags |= GIL_FORSHORTCUT;
 496     }
 497
 498     if (flags & SHGFI_OVERLAYINDEX)
 499         FIXME("SHGFI_OVERLAYINDEX unhandled\n");
 500
 501     if (flags & SHGFI_SELECTED)
 502         FIXME("set icon to selected, stub\n");
 503
 504     if (flags & SHGFI_SHELLICONSIZE)
 505         FIXME("set icon to shell size, stub\n");
 506
 507     /* get the iconlocation */
 508     if (SUCCEEDED(hr) && (flags & SHGFI_ICONLOCATION ))
 509     {
 510         UINT uDummy,uFlags;
 511
 512         if (flags & SHGFI_USEFILEATTRIBUTES)
 513         {
 514             if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
 515             {
 516                 lstrcpyW(psfi->szDisplayName, swShell32Name);
 517                 psfi->iIcon = -IDI_SHELL_FOLDER;
 518             }
 519             else
 520             {
 521                 WCHAR* szExt;
 522                 static const WCHAR p1W[] = {'%','1',0};
 523                 WCHAR sTemp [MAX_PATH];
 524
 525                 szExt = PathFindExtensionW(szFullPath);
 526                 TRACE("szExt=%s\n", debugstr_w(szExt));
 527                 if ( szExt &&
 528                      HCR_MapTypeToValueW(szExt, sTemp, MAX_PATH, TRUE) &&
 529                      HCR_GetDefaultIconW(sTemp, sTemp, MAX_PATH, &psfi->iIcon))
 530                 {
 531                     if (lstrcmpW(p1W, sTemp))
 532                         strcpyW(psfi->szDisplayName, sTemp);
 533                     else
 534                     {
 535                         /* the icon is in the file */
 536                         strcpyW(psfi->szDisplayName, szFullPath);
 537                     }
 538                 }
 539                 else
 540                     ret = FALSE;
 541             }
 542         }
 543         else
 544         {
 545             hr = IShellFolder_GetUIObjectOf(psfParent, 0, 1,
 546                 (LPCITEMIDLIST*)&pidlLast, &IID_IExtractIconW,
 547                 &uDummy, (LPVOID*)&pei);
 548             if (SUCCEEDED(hr))
 549             {
 550                 hr = IExtractIconW_GetIconLocation(pei, uGilFlags,
 551                     szLocation, MAX_PATH, &iIndex, &uFlags);
 552
 553                 if (uFlags & GIL_NOTFILENAME)
 554                     ret = FALSE;
 555                 else
 556                 {
 557                     lstrcpyW (psfi->szDisplayName, szLocation);
 558                     psfi->iIcon = iIndex;
 559                 }
 560                 IExtractIconW_Release(pei);
 561             }
 562         }
 563     }
 564
 565     /* get icon index (or load icon)*/
 566     if (SUCCEEDED(hr) && (flags & (SHGFI_ICON | SHGFI_SYSICONINDEX)))
 567     {
 568         if (flags & SHGFI_USEFILEATTRIBUTES)
 569         {
 570             WCHAR sTemp [MAX_PATH];
 571             WCHAR * szExt;
 572             int icon_idx=0;
 573
 574             lstrcpynW(sTemp, szFullPath, MAX_PATH);
 575
 576             if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
 577                 psfi->iIcon = SIC_GetIconIndex(swShell32Name, -IDI_SHELL_FOLDER, 0);
 578             else
 579             {
 580                 static const WCHAR p1W[] = {'%','1',0};
 581
 582                 psfi->iIcon = 0;
 583                 szExt = PathFindExtensionW(sTemp);
 584                 if ( szExt &&
 585                      HCR_MapTypeToValueW(szExt, sTemp, MAX_PATH, TRUE) &&
 586                      HCR_GetDefaultIconW(sTemp, sTemp, MAX_PATH, &icon_idx))
 587                 {
 588                     if (!lstrcmpW(p1W,sTemp))            /* icon is in the file */
 589                         strcpyW(sTemp, szFullPath);
 590
 591                     if (flags & SHGFI_SYSICONINDEX)
 592                     {
 593                         psfi->iIcon = SIC_GetIconIndex(sTemp,icon_idx,0);
 594                         if (psfi->iIcon == -1)
 595                             psfi->iIcon = 0;
 596                     }
 597                     else
 598                     {
 599                         IconNotYetLoaded=FALSE;
 600                         if (flags & SHGFI_SMALLICON)
 601                             PrivateExtractIconsW( sTemp,icon_idx,
 602                                 GetSystemMetrics( SM_CXSMICON ),
 603                                 GetSystemMetrics( SM_CYSMICON ),
 604                                 &psfi->hIcon, 0, 1, 0);
 605                         else
 606                             PrivateExtractIconsW( sTemp, icon_idx,
 607                                 GetSystemMetrics( SM_CXICON),
 608                                 GetSystemMetrics( SM_CYICON),
 609                                 &psfi->hIcon, 0, 1, 0);
 610                         psfi->iIcon = icon_idx;
 611                     }
 612                 }
 613             }
 614         }
 615         else
 616         {
 617             if (!(PidlToSicIndex(psfParent, pidlLast, !(flags & SHGFI_SMALLICON),
 618                 uGilFlags, &(psfi->iIcon))))
 619             {
 620                 ret = FALSE;
 621             }
 622         }
 623         if (ret)
 624         {
 625             if (flags & SHGFI_SMALLICON)
 626                 ret = (DWORD_PTR) ShellSmallIconList;
 627             else
 628                 ret = (DWORD_PTR) ShellBigIconList;
 629         }
 630     }
 631
 632     /* icon handle */
 633     if (SUCCEEDED(hr) && (flags & SHGFI_ICON) && IconNotYetLoaded)
 634     {
 635         if (flags & SHGFI_SMALLICON)
 636             psfi->hIcon = ImageList_GetIcon( ShellSmallIconList, psfi->iIcon, ILD_NORMAL);
 637         else
 638             psfi->hIcon = ImageList_GetIcon( ShellBigIconList, psfi->iIcon, ILD_NORMAL);
 639     }
 640
 641     if (flags & ~SHGFI_KNOWN_FLAGS)
 642         FIXME("unknown flags %08x\n", flags & ~SHGFI_KNOWN_FLAGS);
 643
 644     if (psfParent)
 645         IShellFolder_Release(psfParent);
 646
 647     if (hr != S_OK)
 648         ret = FALSE;
 649
 650     SHFree(pidlLast);
 651
 652 #ifdef MORE_DEBUG
 653     TRACE ("icon=%p index=0x%08x attr=0x%08x name=%s type=%s ret=0x%08lx\n",
 654            psfi->hIcon, psfi->iIcon, psfi->dwAttributes,
 655            debugstr_w(psfi->szDisplayName), debugstr_w(psfi->szTypeName), ret);
 656 #endif
 657
 658     return ret;
 659 }
 660
 661 /*************************************************************************
 662  * SHGetFileInfoA            [SHELL32.@]
 663  */
 664 DWORD_PTR WINAPI SHGetFileInfoA(LPCSTR path,DWORD dwFileAttributes,
 665                                 SHFILEINFOA *psfi, UINT sizeofpsfi,
 666                                 UINT flags )
 667 {
 668     INT len;
 669     LPWSTR temppath = NULL;
 670     LPCWSTR pathW;
 671     DWORD ret;
 672     SHFILEINFOW temppsfi;
 673
 674     if (flags & SHGFI_PIDL)
 675     {
 676         /* path contains a pidl */
 677         pathW = (LPCWSTR)path;
 678     }
 679     else
 680     {
 681         len = MultiByteToWideChar(CP_ACP, 0, path, -1, NULL, 0);
 682         temppath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 683         MultiByteToWideChar(CP_ACP, 0, path, -1, temppath, len);
 684         pathW = temppath;
 685     }
 686
 687     if (psfi && (flags & SHGFI_ATTR_SPECIFIED))
 688         temppsfi.dwAttributes=psfi->dwAttributes;
 689
 690     if (psfi == NULL)
 691         ret = SHGetFileInfoW(pathW, dwFileAttributes, NULL, sizeof(temppsfi), flags);
 692     else
 693         ret = SHGetFileInfoW(pathW, dwFileAttributes, &temppsfi, sizeof(temppsfi), flags);
 694
 695     if (psfi)
 696     {
 697         if(flags & SHGFI_ICON)
 698             psfi->hIcon=temppsfi.hIcon;
 699         if(flags & (SHGFI_SYSICONINDEX|SHGFI_ICON|SHGFI_ICONLOCATION))
 700             psfi->iIcon=temppsfi.iIcon;
 701         if(flags & SHGFI_ATTRIBUTES)
 702             psfi->dwAttributes=temppsfi.dwAttributes;
 703         if(flags & (SHGFI_DISPLAYNAME|SHGFI_ICONLOCATION))
 704         {
 705             WideCharToMultiByte(CP_ACP, 0, temppsfi.szDisplayName, -1,
 706                   psfi->szDisplayName, sizeof(psfi->szDisplayName), NULL, NULL);
 707         }
 708         if(flags & SHGFI_TYPENAME)
 709         {
 710             WideCharToMultiByte(CP_ACP, 0, temppsfi.szTypeName, -1,
 711                   psfi->szTypeName, sizeof(psfi->szTypeName), NULL, NULL);
 712         }
 713     }
 714
 715     HeapFree(GetProcessHeap(), 0, temppath);
 716
 717     return ret;
 718 }
 719
 720 /*************************************************************************
 721  * DuplicateIcon            [SHELL32.@]
 722  */
 723 HICON WINAPI DuplicateIcon( HINSTANCE hInstance, HICON hIcon)
 724 {
 725     ICONINFO IconInfo;
 726     HICON hDupIcon = 0;
 727
 728     TRACE("%p %p\n", hInstance, hIcon);
 729
 730     if (GetIconInfo(hIcon, &IconInfo))
 731     {
 732         hDupIcon = CreateIconIndirect(&IconInfo);
 733
 734         /* clean up hbmMask and hbmColor */
 735         DeleteObject(IconInfo.hbmMask);
 736         DeleteObject(IconInfo.hbmColor);
 737     }
 738
 739     return hDupIcon;
 740 }
 741
 742 /*************************************************************************
 743  * ExtractIconA                [SHELL32.@]
 744  */
 745 HICON WINAPI ExtractIconA(HINSTANCE hInstance, LPCSTR lpszFile, UINT nIconIndex)
 746 {
 747     HICON ret;
 748     INT len = MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, NULL, 0);
 749     LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 750
 751     TRACE("%p %s %d\n", hInstance, lpszFile, nIconIndex);
 752
 753     MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, lpwstrFile, len);
 754     ret = ExtractIconW(hInstance, lpwstrFile, nIconIndex);
 755     HeapFree(GetProcessHeap(), 0, lpwstrFile);
 756
 757     return ret;
 758 }
 759
 760 /*************************************************************************
 761  * ExtractIconW                [SHELL32.@]
 762  */
 763 HICON WINAPI ExtractIconW(HINSTANCE hInstance, LPCWSTR lpszFile, UINT nIconIndex)
 764 {
 765     HICON  hIcon = NULL;
 766     UINT ret;
 767     UINT cx = GetSystemMetrics(SM_CXICON), cy = GetSystemMetrics(SM_CYICON);
 768
 769     TRACE("%p %s %d\n", hInstance, debugstr_w(lpszFile), nIconIndex);
 770
 771     if (nIconIndex == 0xFFFFFFFF)
 772     {
 773         ret = PrivateExtractIconsW(lpszFile, 0, cx, cy, NULL, NULL, 0, LR_DEFAULTCOLOR);
 774         if (ret != 0xFFFFFFFF && ret)
 775             return (HICON)(UINT_PTR)ret;
 776         return NULL;
 777     }
 778     else
 779         ret = PrivateExtractIconsW(lpszFile, nIconIndex, cx, cy, &hIcon, NULL, 1, LR_DEFAULTCOLOR);
 780
 781     if (ret == 0xFFFFFFFF)
 782         return (HICON)1;
 783     else if (ret > 0 && hIcon)
 784         return hIcon;
 785
 786     return NULL;
 787 }
 788
 789 /*************************************************************************
 790  * Printer_LoadIconsW        [SHELL32.205]
 791  */
 792 VOID WINAPI Printer_LoadIconsW(LPCWSTR wsPrinterName, HICON * pLargeIcon, HICON * pSmallIcon)
 793 {
 794     INT iconindex=IDI_SHELL_PRINTER;
 795
 796     TRACE("(%s, %p, %p)\n", debugstr_w(wsPrinterName), pLargeIcon, pSmallIcon);
 797
 798     /* We should check if wsPrinterName is
 799        1. the Default Printer or not
 800        2. connected or not
 801        3. a Local Printer or a Network-Printer
 802        and use different Icons
 803     */
 804     if((wsPrinterName != NULL) && (wsPrinterName[0] != 0))
 805     {
 806         FIXME("(select Icon by PrinterName %s not implemented)\n", debugstr_w(wsPrinterName));
 807     }
 808
 809     if(pLargeIcon != NULL)
 810         *pLargeIcon = LoadImageW(shell32_hInstance,
 811                                  (LPCWSTR) MAKEINTRESOURCE(iconindex), IMAGE_ICON,
 812                                  0, 0, LR_DEFAULTCOLOR|LR_DEFAULTSIZE);
 813
 814     if(pSmallIcon != NULL)
 815         *pSmallIcon = LoadImageW(shell32_hInstance,
 816                                  (LPCWSTR) MAKEINTRESOURCE(iconindex), IMAGE_ICON,
 817                                  16, 16, LR_DEFAULTCOLOR);
 818 }
 819
 820 /*************************************************************************
 821  * Printers_RegisterWindowW        [SHELL32.213]
 822  * used by "printui.dll":
 823  * find the Window of the given Type for the specific Printer and
 824  * return the already existent hwnd or open a new window
 825  */
 826 BOOL WINAPI Printers_RegisterWindowW(LPCWSTR wsPrinter, DWORD dwType,
 827             HANDLE * phClassPidl, HWND * phwnd)
 828 {
 829     FIXME("(%s, %x, %p (%p), %p (%p)) stub!\n", debugstr_w(wsPrinter), dwType,
 830                 phClassPidl, (phClassPidl != NULL) ? *(phClassPidl) : NULL,
 831                 phwnd, (phwnd != NULL) ? *(phwnd) : NULL);
 832
 833     return FALSE;
 834 }
 835
 836 /*************************************************************************
 837  * Printers_UnregisterWindow      [SHELL32.214]
 838  */
 839 VOID WINAPI Printers_UnregisterWindow(HANDLE hClassPidl, HWND hwnd)
 840 {
 841     FIXME("(%p, %p) stub!\n", hClassPidl, hwnd);
 842 }
 843
 844 /*************************************************************************/
 845
 846 typedef struct
 847 {
 848     LPCWSTR  szApp;
 849     LPCWSTR  szOtherStuff;
 850     HICON hIcon;
 851     HFONT hFont;
 852 } ABOUT_INFO;
 853
 854 #define IDC_STATIC_TEXT1   100
 855 #define IDC_STATIC_TEXT2   101
 856 #define IDC_LISTBOX        99
 857 #define IDC_WINE_TEXT      98
 858
 859 #define DROP_FIELD_TOP    (-15)
 860 #define DROP_FIELD_HEIGHT  15
 861
 862 static BOOL __get_dropline( HWND hWnd, LPRECT lprect )
 863 {
 864     HWND hWndCtl = GetDlgItem(hWnd, IDC_WINE_TEXT);
 865
 866     if( hWndCtl )
 867     {
 868         GetWindowRect( hWndCtl, lprect );
 869         MapWindowPoints( 0, hWnd, (LPPOINT)lprect, 2 );
 870         lprect->bottom = (lprect->top += DROP_FIELD_TOP);
 871         return TRUE;
 872     }
 873     return FALSE;
 874 }
 875
 876 /*************************************************************************
 877  * SHAppBarMessage            [SHELL32.@]
 878  */
 879 UINT_PTR WINAPI SHAppBarMessage(DWORD msg, PAPPBARDATA data)
 880 {
 881     int width=data->rc.right - data->rc.left;
 882     int height=data->rc.bottom - data->rc.top;
 883     RECT rec=data->rc;
 884
 885     FIXME("msg=%d, data={cb=%d, hwnd=%p, callback=%x, edge=%d, rc=%s, lparam=%lx}: stub\n",
 886           msg, data->cbSize, data->hWnd, data->uCallbackMessage, data->uEdge,
 887           wine_dbgstr_rect(&data->rc), data->lParam);
 888
 889     switch (msg)
 890     {
 891     case ABM_GETSTATE:
 892         return ABS_ALWAYSONTOP | ABS_AUTOHIDE;
 893     case ABM_GETTASKBARPOS:
 894         /* FIXME: This is wrong.  It should return the taskbar co-ords and edge from the monitor
 895            which contains data->hWnd */
 896         GetWindowRect(data->hWnd, &rec);
 897         data->rc=rec;
 898         return TRUE;
 899     case ABM_ACTIVATE:
 900         SetActiveWindow(data->hWnd);
 901         return TRUE;
 902     case ABM_GETAUTOHIDEBAR:
 903         return 0; /* pretend there is no autohide bar */
 904     case ABM_NEW:
 905         /* cbSize, hWnd, and uCallbackMessage are used. All other ignored */
 906         SetWindowPos(data->hWnd,HWND_TOP,0,0,0,0,SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOSIZE);
 907         return TRUE;
 908     case ABM_QUERYPOS:
 909         GetWindowRect(data->hWnd, &(data->rc));
 910         return TRUE;
 911     case ABM_REMOVE:
 912         FIXME("ABM_REMOVE broken\n");
 913         /* FIXME: this is wrong; should it be DestroyWindow instead? */
 914         /*CloseHandle(data->hWnd);*/
 915         return TRUE;
 916     case ABM_SETAUTOHIDEBAR:
 917         SetWindowPos(data->hWnd,HWND_TOP,rec.left+1000,rec.top,
 918                          width,height,SWP_SHOWWINDOW);
 919         return TRUE;
 920     case ABM_SETPOS:
 921         data->uEdge=(ABE_RIGHT | ABE_LEFT);
 922         SetWindowPos(data->hWnd,HWND_TOP,data->rc.left,data->rc.top,
 923                      width,height,SWP_SHOWWINDOW);
 924         return TRUE;
 925     case ABM_WINDOWPOSCHANGED:
 926         return TRUE;
 927     }
 928     return FALSE;
 929 }
 930
 931 /*************************************************************************
 932  * SHHelpShortcuts_RunDLLA        [SHELL32.@]
 933  *
 934  */
 935 DWORD WINAPI SHHelpShortcuts_RunDLLA(DWORD dwArg1, DWORD dwArg2, DWORD dwArg3, DWORD dwArg4)
 936 {
 937     FIXME("(%x, %x, %x, %x) stub!\n", dwArg1, dwArg2, dwArg3, dwArg4);
 938     return 0;
 939 }
 940
 941 /*************************************************************************
 942  * SHHelpShortcuts_RunDLLA        [SHELL32.@]
 943  *
 944  */
 945 DWORD WINAPI SHHelpShortcuts_RunDLLW(DWORD dwArg1, DWORD dwArg2, DWORD dwArg3, DWORD dwArg4)
 946 {
 947     FIXME("(%x, %x, %x, %x) stub!\n", dwArg1, dwArg2, dwArg3, dwArg4);
 948     return 0;
 949 }
 950
 951 /*************************************************************************
 952  * SHLoadInProc                [SHELL32.@]
 953  * Create an instance of specified object class from within
 954  * the shell process and release it immediately
 955  */
 956 HRESULT WINAPI SHLoadInProc (REFCLSID rclsid)
 957 {
 958     void *ptr = NULL;
 959
 960     TRACE("%s\n", debugstr_guid(rclsid));
 961
 962     CoCreateInstance(rclsid, NULL, CLSCTX_INPROC_SERVER, &IID_IUnknown,&ptr);
 963     if(ptr)
 964     {
 965         IUnknown * pUnk = ptr;
 966         IUnknown_Release(pUnk);
 967         return NOERROR;
 968     }
 969     return DISP_E_MEMBERNOTFOUND;
 970 }
 971
 972 /*************************************************************************
 973  * AboutDlgProc            (internal)
 974  */
 975 INT_PTR CALLBACK AboutDlgProc( HWND hWnd, UINT msg, WPARAM wParam,
 976                               LPARAM lParam )
 977 {
 978     HWND hWndCtl;
 979
 980     TRACE("\n");
 981
 982     switch(msg)
 983     {
 984     case WM_INITDIALOG:
 985         {
 986             ABOUT_INFO *info = (ABOUT_INFO *)lParam;
 987             WCHAR Template[512], AppTitle[512];
 988
 989             if (info)
 990             {
 991                 const char* const *pstr = SHELL_Authors;
 992                 SendDlgItemMessageW(hWnd, stc1, STM_SETICON,(WPARAM)info->hIcon, 0);
 993                 GetWindowTextW( hWnd, Template, sizeof(Template)/sizeof(WCHAR) );
 994                 sprintfW( AppTitle, Template, info->szApp );
 995                 SetWindowTextW( hWnd, AppTitle );
 996                 SetWindowTextW( GetDlgItem(hWnd, IDC_STATIC_TEXT1), info->szApp );
 997                 SetWindowTextW( GetDlgItem(hWnd, IDC_STATIC_TEXT2), info->szOtherStuff );
 998                 hWndCtl = GetDlgItem(hWnd, IDC_LISTBOX);
 999                 SendMessageW( hWndCtl, WM_SETREDRAW, 0, 0 );
1000                 SendMessageW( hWndCtl, WM_SETFONT, (WPARAM)info->hFont, 0 );
1001                 while (*pstr)
1002                 {
1003                     WCHAR name[64];
1004                     /* authors list is in utf-8 format */
1005                     MultiByteToWideChar( CP_UTF8, 0, *pstr, -1, name, sizeof(name)/sizeof(WCHAR) );
1006                     SendMessageW( hWndCtl, LB_ADDSTRING, (WPARAM)-1, (LPARAM)name );
1007                     pstr++;
1008                 }
1009                 SendMessageW( hWndCtl, WM_SETREDRAW, 1, 0 );
1010             }
1011         }
1012         return 1;
1013
1014     case WM_PAINT:
1015         {
1016             RECT rect;
1017             PAINTSTRUCT ps;
1018             HDC hDC = BeginPaint( hWnd, &ps );
1019
1020             if (__get_dropline( hWnd, &rect ))
1021             {
1022                 SelectObject( hDC, GetStockObject( BLACK_PEN ) );
1023                 MoveToEx( hDC, rect.left, rect.top, NULL );
1024                 LineTo( hDC, rect.right, rect.bottom );
1025             }
1026             EndPaint( hWnd, &ps );
1027         }
1028     break;
1029
1030     case WM_COMMAND:
1031         if (wParam == IDOK || wParam == IDCANCEL)
1032         {
1033             EndDialog(hWnd, TRUE);
1034             return TRUE;
1035         }
1036         break;
1037     case WM_CLOSE:
1038       EndDialog(hWnd, TRUE);
1039       break;
1040     }
1041
1042     return 0;
1043 }
1044
1045
1046 /*************************************************************************
1047  * ShellAboutA                [SHELL32.288]
1048  */
1049 BOOL WINAPI ShellAboutA( HWND hWnd, LPCSTR szApp, LPCSTR szOtherStuff, HICON hIcon )
1050 {
1051     BOOL ret;
1052     LPWSTR appW = NULL, otherW = NULL;
1053     int len;
1054
1055     if (szApp)
1056     {
1057         len = MultiByteToWideChar(CP_ACP, 0, szApp, -1, NULL, 0);
1058         appW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1059         MultiByteToWideChar(CP_ACP, 0, szApp, -1, appW, len);
1060     }
1061     if (szOtherStuff)
1062     {
1063         len = MultiByteToWideChar(CP_ACP, 0, szOtherStuff, -1, NULL, 0);
1064         otherW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1065         MultiByteToWideChar(CP_ACP, 0, szOtherStuff, -1, otherW, len);
1066     }
1067
1068     ret = ShellAboutW(hWnd, appW, otherW, hIcon);
1069
1070     HeapFree(GetProcessHeap(), 0, otherW);
1071     HeapFree(GetProcessHeap(), 0, appW);
1072     return ret;
1073 }
1074
1075
1076 /*************************************************************************
1077  * ShellAboutW                [SHELL32.289]
1078  */
1079 BOOL WINAPI ShellAboutW( HWND hWnd, LPCWSTR szApp, LPCWSTR szOtherStuff,
1080                              HICON hIcon )
1081 {
1082     ABOUT_INFO info;
1083     LOGFONTW logFont;
1084     HRSRC hRes;
1085     LPVOID template;
1086     BOOL bRet;
1087     static const WCHAR wszSHELL_ABOUT_MSGBOX[] =
1088         {'S','H','E','L','L','_','A','B','O','U','T','_','M','S','G','B','O','X',0};
1089
1090     TRACE("\n");
1091
1092     if(!(hRes = FindResourceW(shell32_hInstance, wszSHELL_ABOUT_MSGBOX, (LPWSTR)RT_DIALOG)))
1093         return FALSE;
1094     if(!(template = LoadResource(shell32_hInstance, hRes)))
1095         return FALSE;
1096     info.szApp        = szApp;
1097     info.szOtherStuff = szOtherStuff;
1098     info.hIcon        = hIcon ? hIcon : LoadIconW( 0, (LPWSTR)IDI_WINLOGO );
1099
1100     SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &logFont, 0 );
1101     info.hFont = CreateFontIndirectW( &logFont );
1102
1103     bRet = DialogBoxIndirectParamW((HINSTANCE)GetWindowLongPtrW( hWnd, GWLP_HINSTANCE ),
1104                                    template, hWnd, AboutDlgProc, (LPARAM)&info );
1105     DeleteObject(info.hFont);
1106     return bRet;
1107 }
1108
1109 /*************************************************************************
1110  * FreeIconList (SHELL32.@)
1111  */
1112 void WINAPI FreeIconList( DWORD dw )
1113 {
1114     FIXME("%x: stub\n",dw);
1115 }
1116
1117 /*************************************************************************
1118  * SHLoadNonloadedIconOverlayIdentifiers (SHELL32.@)
1119  */
1120 HRESULT WINAPI SHLoadNonloadedIconOverlayIdentifiers( VOID )
1121 {
1122     FIXME("stub\n");
1123     return S_OK;
1124 }
1125
1126 /***********************************************************************
1127  * DllGetVersion [SHELL32.@]
1128  *
1129  * Retrieves version information of the 'SHELL32.DLL'
1130  *
1131  * PARAMS
1132  *     pdvi [O] pointer to version information structure.
1133  *
1134  * RETURNS
1135  *     Success: S_OK
1136  *     Failure: E_INVALIDARG
1137  *
1138  * NOTES
1139  *     Returns version of a shell32.dll from IE4.01 SP1.
1140  */
1141
1142 HRESULT WINAPI DllGetVersion (DLLVERSIONINFO *pdvi)
1143 {
1144     /* FIXME: shouldn't these values come from the version resource? */
1145     if (pdvi->cbSize == sizeof(DLLVERSIONINFO) ||
1146         pdvi->cbSize == sizeof(DLLVERSIONINFO2))
1147     {
1148         pdvi->dwMajorVersion = WINE_FILEVERSION_MAJOR;
1149         pdvi->dwMinorVersion = WINE_FILEVERSION_MINOR;
1150         pdvi->dwBuildNumber = WINE_FILEVERSION_BUILD;
1151         pdvi->dwPlatformID = WINE_FILEVERSION_PLATFORMID;
1152         if (pdvi->cbSize == sizeof(DLLVERSIONINFO2))
1153         {
1154             DLLVERSIONINFO2 *pdvi2 = (DLLVERSIONINFO2 *)pdvi;
1155
1156             pdvi2->dwFlags = 0;
1157             pdvi2->ullVersion = MAKEDLLVERULL(WINE_FILEVERSION_MAJOR,
1158                                               WINE_FILEVERSION_MINOR,
1159                                               WINE_FILEVERSION_BUILD,
1160                                               WINE_FILEVERSION_PLATFORMID);
1161         }
1162         TRACE("%u.%u.%u.%u\n",
1163               pdvi->dwMajorVersion, pdvi->dwMinorVersion,
1164               pdvi->dwBuildNumber, pdvi->dwPlatformID);
1165         return S_OK;
1166     }
1167     else
1168     {
1169         WARN("wrong DLLVERSIONINFO size from app\n");
1170         return E_INVALIDARG;
1171     }
1172 }
1173
1174 /*************************************************************************
1175  * global variables of the shell32.dll
1176  * all are once per process
1177  *
1178  */
1179 HINSTANCE    shell32_hInstance = 0;
1180 HIMAGELIST   ShellSmallIconList = 0;
1181 HIMAGELIST   ShellBigIconList = 0;
1182
1183
1184 /*************************************************************************
1185  * SHELL32 DllMain
1186  *
1187  * NOTES
1188  *  calling oleinitialize here breaks sone apps.
1189  */
1190 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
1191 {
1192     TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad);
1193
1194     switch (fdwReason)
1195     {
1196     case DLL_PROCESS_ATTACH:
1197         shell32_hInstance = hinstDLL;
1198         DisableThreadLibraryCalls(shell32_hInstance);
1199
1200         /* get full path to this DLL for IExtractIconW_fnGetIconLocation() */
1201         GetModuleFileNameW(hinstDLL, swShell32Name, MAX_PATH);
1202         swShell32Name[MAX_PATH - 1] = '\0';
1203
1204         InitCommonControlsEx(NULL);
1205
1206         SIC_Initialize();
1207         InitChangeNotifications();
1208         break;
1209
1210     case DLL_PROCESS_DETACH:
1211         shell32_hInstance = 0;
1212         SIC_Destroy();
1213         FreeChangeNotifications();
1214         break;
1215     }
1216     return TRUE;
1217 }
1218
1219 /*************************************************************************
1220  * DllInstall         [SHELL32.@]
1221  *
1222  * PARAMETERS
1223  *
1224  *    BOOL bInstall - TRUE for install, FALSE for uninstall
1225  *    LPCWSTR pszCmdLine - command line (unused by shell32?)
1226  */
1227
1228 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
1229 {
1230     FIXME("%s %s: stub\n", bInstall ? "TRUE":"FALSE", debugstr_w(cmdline));
1231     return S_OK;        /* indicate success */
1232 }
1233
1234 /***********************************************************************
1235  *              DllCanUnloadNow (SHELL32.@)
1236  */
1237 HRESULT WINAPI DllCanUnloadNow(void)
1238 {
1239     FIXME("stub\n");
1240     return S_FALSE;
1241 }