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 "rpcproxy.h"
  41 #include "shlwapi.h"
  42 #include "propsys.h"
  43
  44 #include "undocshell.h"
  45 #include "pidl.h"
  46 #include "shell32_main.h"
  47 #include "version.h"
  48 #include "shresdef.h"
  49 #include "initguid.h"
  50 #include "shfldr.h"
  51
  52 #include "wine/debug.h"
  53 #include "wine/unicode.h"
  54
  55 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  56
  57 /*************************************************************************
  58  * CommandLineToArgvW            [SHELL32.@]
  59  *
  60  * We must interpret the quotes in the command line to rebuild the argv
  61  * array correctly:
  62  * - arguments are separated by spaces or tabs
  63  * - quotes serve as optional argument delimiters
  64  *   '"a b"'   -> 'a b'
  65  * - escaped quotes must be converted back to '"'
  66  *   '\"'      -> '"'
  67  * - consecutive backslashes preceding a quote see their number halved with
  68  *   the remainder escaping the quote:
  69  *   2n   backslashes + quote -> n backslashes + quote as an argument delimiter
  70  *   2n+1 backslashes + quote -> n backslashes + literal quote
  71  * - backslashes that are not followed by a quote are copied literally:
  72  *   'a\b'     -> 'a\b'
  73  *   'a\\b'    -> 'a\\b'
  74  * - in quoted strings, consecutive quotes see their number divided by three
  75  *   with the remainder modulo 3 deciding whether to close the string or not.
  76  *   Note that the opening quote must be counted in the consecutive quotes,
  77  *   that's the (1+) below:
  78  *   (1+) 3n   quotes -> n quotes
  79  *   (1+) 3n+1 quotes -> n quotes plus closes the quoted string
  80  *   (1+) 3n+2 quotes -> n+1 quotes plus closes the quoted string
  81  * - in unquoted strings, the first quote opens the quoted string and the
  82  *   remaining consecutive quotes follow the above rule.
  83  */
  84 LPWSTR* WINAPI CommandLineToArgvW(LPCWSTR lpCmdline, int* numargs)
  85 {
  86     DWORD argc;
  87     LPWSTR  *argv;
  88     LPCWSTR s;
  89     LPWSTR d;
  90     LPWSTR cmdline;
  91     int qcount,bcount;
  92
  93     if(!numargs)
  94     {
  95         SetLastError(ERROR_INVALID_PARAMETER);
  96         return NULL;
  97     }
  98
  99     if (*lpCmdline==0)
 100     {
 101         /* Return the path to the executable */
 102         DWORD len, deslen=MAX_PATH, size;
 103
 104         size = sizeof(LPWSTR) + deslen*sizeof(WCHAR) + sizeof(LPWSTR);
 105         for (;;)
 106         {
 107             if (!(argv = LocalAlloc(LMEM_FIXED, size))) return NULL;
 108             len = GetModuleFileNameW(0, (LPWSTR)(argv+1), deslen);
 109             if (!len)
 110             {
 111                 LocalFree(argv);
 112                 return NULL;
 113             }
 114             if (len < deslen) break;
 115             deslen*=2;
 116             size = sizeof(LPWSTR) + deslen*sizeof(WCHAR) + sizeof(LPWSTR);
 117             LocalFree( argv );
 118         }
 119         argv[0]=(LPWSTR)(argv+1);
 120         *numargs=1;
 121
 122         return argv;
 123     }
 124
 125     /* --- First count the arguments */
 126     argc=1;
 127     s=lpCmdline;
 128     /* The first argument, the executable path, follows special rules */
 129     if (*s=='"')
 130     {
 131         /* The executable path ends at the next quote, no matter what */
 132         s++;
 133         while (*s)
 134             if (*s++=='"')
 135                 break;
 136     }
 137     else
 138     {
 139         /* The executable path ends at the next space, no matter what */
 140         while (*s && *s!=' ' && *s!='\t')
 141             s++;
 142     }
 143     /* skip to the first argument, if any */
 144     while (*s==' ' || *s=='\t')
 145         s++;
 146     if (*s)
 147         argc++;
 148
 149     /* Analyze the remaining arguments */
 150     qcount=bcount=0;
 151     while (*s)
 152     {
 153         if ((*s==' ' || *s=='\t') && qcount==0)
 154         {
 155             /* skip to the next argument and count it if any */
 156             while (*s==' ' || *s=='\t')
 157                 s++;
 158             if (*s)
 159                 argc++;
 160             bcount=0;
 161         }
 162         else if (*s=='\\')
 163         {
 164             /* '\', count them */
 165             bcount++;
 166             s++;
 167         }
 168         else if (*s=='"')
 169         {
 170             /* '"' */
 171             if ((bcount & 1)==0)
 172                 qcount++; /* unescaped '"' */
 173             s++;
 174             bcount=0;
 175             /* consecutive quotes, see comment in copying code below */
 176             while (*s=='"')
 177             {
 178                 qcount++;
 179                 s++;
 180             }
 181             qcount=qcount % 3;
 182             if (qcount==2)
 183                 qcount=0;
 184         }
 185         else
 186         {
 187             /* a regular character */
 188             bcount=0;
 189             s++;
 190         }
 191     }
 192
 193     /* Allocate in a single lump, the string array, and the strings that go
 194      * with it. This way the caller can make a single LocalFree() call to free
 195      * both, as per MSDN.
 196      */
 197     argv=LocalAlloc(LMEM_FIXED, argc*sizeof(LPWSTR)+(strlenW(lpCmdline)+1)*sizeof(WCHAR));
 198     if (!argv)
 199         return NULL;
 200     cmdline=(LPWSTR)(argv+argc);
 201     strcpyW(cmdline, lpCmdline);
 202
 203     /* --- Then split and copy the arguments */
 204     argv[0]=d=cmdline;
 205     argc=1;
 206     /* The first argument, the executable path, follows special rules */
 207     if (*d=='"')
 208     {
 209         /* The executable path ends at the next quote, no matter what */
 210         s=d+1;
 211         while (*s)
 212         {
 213             if (*s=='"')
 214             {
 215                 s++;
 216                 break;
 217             }
 218             *d++=*s++;
 219         }
 220     }
 221     else
 222     {
 223         /* The executable path ends at the next space, no matter what */
 224         while (*d && *d!=' ' && *d!='\t')
 225             d++;
 226         s=d;
 227         if (*s)
 228             s++;
 229     }
 230     /* close the argument */
 231     *d++=0;
 232     /* skip to the first argument and initialize it if any */
 233     while (*s==' ' || *s=='\t')
 234         s++;
 235     if (*s)
 236         argv[argc++]=d;
 237
 238     /* Split and copy the remaining arguments */
 239     qcount=bcount=0;
 240     while (*s)
 241     {
 242         if ((*s==' ' || *s=='\t') && qcount==0)
 243         {
 244             /* close the argument */
 245             *d++=0;
 246             bcount=0;
 247
 248             /* skip to the next one and initialize it if any */
 249             do {
 250                 s++;
 251             } while (*s==' ' || *s=='\t');
 252             if (*s)
 253                 argv[argc++]=d;
 254         }
 255         else if (*s=='\\')
 256         {
 257             *d++=*s++;
 258             bcount++;
 259         }
 260         else if (*s=='"')
 261         {
 262             if ((bcount & 1)==0)
 263             {
 264                 /* Preceded by an even number of '\', this is half that
 265                  * number of '\', plus a quote which we erase.
 266                  */
 267                 d-=bcount/2;
 268                 qcount++;
 269             }
 270             else
 271             {
 272                 /* Preceded by an odd number of '\', this is half that
 273                  * number of '\' followed by a '"'
 274                  */
 275                 d=d-bcount/2-1;
 276                 *d++='"';
 277             }
 278             s++;
 279             bcount=0;
 280             /* Now count the number of consecutive quotes. Note that qcount
 281              * already takes into account the opening quote if any, as well as
 282              * the quote that lead us here.
 283              */
 284             while (*s=='"')
 285             {
 286                 if (++qcount==3)
 287                 {
 288                     *d++='"';
 289                     qcount=0;
 290                 }
 291                 s++;
 292             }
 293             if (qcount==2)
 294                 qcount=0;
 295         }
 296         else
 297         {
 298             /* a regular character */
 299             *d++=*s++;
 300             bcount=0;
 301         }
 302     }
 303     *d='\0';
 304     *numargs=argc;
 305
 306     return argv;
 307 }
 308
 309 static DWORD shgfi_get_exe_type(LPCWSTR szFullPath)
 310 {
 311     BOOL status = FALSE;
 312     HANDLE hfile;
 313     DWORD BinaryType;
 314     IMAGE_DOS_HEADER mz_header;
 315     IMAGE_NT_HEADERS nt;
 316     DWORD len;
 317     char magic[4];
 318
 319     status = GetBinaryTypeW (szFullPath, &BinaryType);
 320     if (!status)
 321         return 0;
 322     if (BinaryType == SCS_DOS_BINARY || BinaryType == SCS_PIF_BINARY)
 323         return 0x4d5a;
 324
 325     hfile = CreateFileW( szFullPath, GENERIC_READ, FILE_SHARE_READ,
 326                          NULL, OPEN_EXISTING, 0, 0 );
 327     if ( hfile == INVALID_HANDLE_VALUE )
 328         return 0;
 329
 330     /*
 331      * The next section is adapted from MODULE_GetBinaryType, as we need
 332      * to examine the image header to get OS and version information. We
 333      * know from calling GetBinaryTypeA that the image is valid and either
 334      * an NE or PE, so much error handling can be omitted.
 335      * Seek to the start of the file and read the header information.
 336      */
 337
 338     SetFilePointer( hfile, 0, NULL, SEEK_SET );
 339     ReadFile( hfile, &mz_header, sizeof(mz_header), &len, NULL );
 340
 341     SetFilePointer( hfile, mz_header.e_lfanew, NULL, SEEK_SET );
 342     ReadFile( hfile, magic, sizeof(magic), &len, NULL );
 343     if ( *(DWORD*)magic == IMAGE_NT_SIGNATURE )
 344     {
 345         SetFilePointer( hfile, mz_header.e_lfanew, NULL, SEEK_SET );
 346         ReadFile( hfile, &nt, sizeof(nt), &len, NULL );
 347         CloseHandle( hfile );
 348         /* DLL files are not executable and should return 0 */
 349         if (nt.FileHeader.Characteristics & IMAGE_FILE_DLL)
 350             return 0;
 351         if (nt.OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_GUI)
 352         {
 353              return IMAGE_NT_SIGNATURE |
 354                    (nt.OptionalHeader.MajorSubsystemVersion << 24) |
 355                    (nt.OptionalHeader.MinorSubsystemVersion << 16);
 356         }
 357         return IMAGE_NT_SIGNATURE;
 358     }
 359     else if ( *(WORD*)magic == IMAGE_OS2_SIGNATURE )
 360     {
 361         IMAGE_OS2_HEADER ne;
 362         SetFilePointer( hfile, mz_header.e_lfanew, NULL, SEEK_SET );
 363         ReadFile( hfile, &ne, sizeof(ne), &len, NULL );
 364         CloseHandle( hfile );
 365         if (ne.ne_exetyp == 2)
 366             return IMAGE_OS2_SIGNATURE | (ne.ne_expver << 16);
 367         return 0;
 368     }
 369     CloseHandle( hfile );
 370     return 0;
 371 }
 372
 373 /*************************************************************************
 374  * SHELL_IsShortcut             [internal]
 375  *
 376  * Decide if an item id list points to a shell shortcut
 377  */
 378 BOOL SHELL_IsShortcut(LPCITEMIDLIST pidlLast)
 379 {
 380     char szTemp[MAX_PATH];
 381     HKEY keyCls;
 382     BOOL ret = FALSE;
 383
 384     if (_ILGetExtension(pidlLast, szTemp, MAX_PATH) &&
 385           HCR_MapTypeToValueA(szTemp, szTemp, MAX_PATH, TRUE))
 386     {
 387         if (ERROR_SUCCESS == RegOpenKeyExA(HKEY_CLASSES_ROOT, szTemp, 0, KEY_QUERY_VALUE, &keyCls))
 388         {
 389           if (ERROR_SUCCESS == RegQueryValueExA(keyCls, "IsShortcut", NULL, NULL, NULL, NULL))
 390             ret = TRUE;
 391
 392           RegCloseKey(keyCls);
 393         }
 394     }
 395
 396     return ret;
 397 }
 398
 399 #define SHGFI_KNOWN_FLAGS \
 400     (SHGFI_SMALLICON | SHGFI_OPENICON | SHGFI_SHELLICONSIZE | SHGFI_PIDL | \
 401      SHGFI_USEFILEATTRIBUTES | SHGFI_ADDOVERLAYS | SHGFI_OVERLAYINDEX | \
 402      SHGFI_ICON | SHGFI_DISPLAYNAME | SHGFI_TYPENAME | SHGFI_ATTRIBUTES | \
 403      SHGFI_ICONLOCATION | SHGFI_EXETYPE | SHGFI_SYSICONINDEX | \
 404      SHGFI_LINKOVERLAY | SHGFI_SELECTED | SHGFI_ATTR_SPECIFIED)
 405
 406 /*************************************************************************
 407  * SHGetFileInfoW            [SHELL32.@]
 408  *
 409  */
 410 DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes,
 411                                 SHFILEINFOW *psfi, UINT sizeofpsfi, UINT flags )
 412 {
 413     WCHAR szLocation[MAX_PATH], szFullPath[MAX_PATH];
 414     int iIndex;
 415     DWORD_PTR ret = TRUE;
 416     DWORD dwAttributes = 0;
 417     IShellFolder * psfParent = NULL;
 418     IExtractIconW * pei = NULL;
 419     LPITEMIDLIST    pidlLast = NULL, pidl = NULL;
 420     HRESULT hr = S_OK;
 421     BOOL IconNotYetLoaded=TRUE;
 422     UINT uGilFlags = 0;
 423
 424     TRACE("%s fattr=0x%x sfi=%p(attr=0x%08x) size=0x%x flags=0x%x\n",
 425           (flags & SHGFI_PIDL)? "pidl" : debugstr_w(path), dwFileAttributes,
 426           psfi, psfi->dwAttributes, sizeofpsfi, flags);
 427
 428     if (!path)
 429         return FALSE;
 430
 431     /* windows initializes these values regardless of the flags */
 432     if (psfi != NULL)
 433     {
 434         psfi->szDisplayName[0] = '\0';
 435         psfi->szTypeName[0] = '\0';
 436         psfi->iIcon = 0;
 437     }
 438
 439     if (!(flags & SHGFI_PIDL))
 440     {
 441         /* SHGetFileInfo should work with absolute and relative paths */
 442         if (PathIsRelativeW(path))
 443         {
 444             GetCurrentDirectoryW(MAX_PATH, szLocation);
 445             PathCombineW(szFullPath, szLocation, path);
 446         }
 447         else
 448         {
 449             lstrcpynW(szFullPath, path, MAX_PATH);
 450         }
 451     }
 452
 453     if (flags & SHGFI_EXETYPE)
 454     {
 455         if (flags != SHGFI_EXETYPE)
 456             return 0;
 457         return shgfi_get_exe_type(szFullPath);
 458     }
 459
 460     /*
 461      * psfi is NULL normally to query EXE type. If it is NULL, none of the
 462      * below makes sense anyway. Windows allows this and just returns FALSE
 463      */
 464     if (psfi == NULL)
 465         return FALSE;
 466
 467     /*
 468      * translate the path into a pidl only when SHGFI_USEFILEATTRIBUTES
 469      * is not specified.
 470      * The pidl functions fail on not existing file names
 471      */
 472
 473     if (flags & SHGFI_PIDL)
 474     {
 475         pidl = ILClone((LPCITEMIDLIST)path);
 476     }
 477     else if (!(flags & SHGFI_USEFILEATTRIBUTES))
 478     {
 479         hr = SHILCreateFromPathW(szFullPath, &pidl, &dwAttributes);
 480     }
 481
 482     if ((flags & SHGFI_PIDL) || !(flags & SHGFI_USEFILEATTRIBUTES))
 483     {
 484         /* get the parent shellfolder */
 485         if (pidl)
 486         {
 487             hr = SHBindToParent( pidl, &IID_IShellFolder, (LPVOID*)&psfParent,
 488                                 (LPCITEMIDLIST*)&pidlLast );
 489             if (SUCCEEDED(hr))
 490                 pidlLast = ILClone(pidlLast);
 491             ILFree(pidl);
 492         }
 493         else
 494         {
 495             ERR("pidl is null!\n");
 496             return FALSE;
 497         }
 498     }
 499
 500     /* get the attributes of the child */
 501     if (SUCCEEDED(hr) && (flags & SHGFI_ATTRIBUTES))
 502     {
 503         if (!(flags & SHGFI_ATTR_SPECIFIED))
 504         {
 505             psfi->dwAttributes = 0xffffffff;
 506         }
 507         if (psfParent)
 508             IShellFolder_GetAttributesOf( psfParent, 1, (LPCITEMIDLIST*)&pidlLast,
 509                                       &(psfi->dwAttributes) );
 510     }
 511
 512     /* get the displayname */
 513     if (SUCCEEDED(hr) && (flags & SHGFI_DISPLAYNAME))
 514     {
 515         if (flags & SHGFI_USEFILEATTRIBUTES && !(flags & SHGFI_PIDL))
 516         {
 517             lstrcpyW (psfi->szDisplayName, PathFindFileNameW(szFullPath));
 518         }
 519         else
 520         {
 521             STRRET str;
 522             hr = IShellFolder_GetDisplayNameOf( psfParent, pidlLast,
 523                                                 SHGDN_INFOLDER, &str);
 524             StrRetToStrNW (psfi->szDisplayName, MAX_PATH, &str, pidlLast);
 525         }
 526     }
 527
 528     /* get the type name */
 529     if (SUCCEEDED(hr) && (flags & SHGFI_TYPENAME))
 530     {
 531         static const WCHAR szFile[] = { 'F','i','l','e',0 };
 532         static const WCHAR szDashFile[] = { '-','f','i','l','e',0 };
 533
 534         if (!(flags & SHGFI_USEFILEATTRIBUTES) || (flags & SHGFI_PIDL))
 535         {
 536             char ftype[80];
 537
 538             _ILGetFileType(pidlLast, ftype, 80);
 539             MultiByteToWideChar(CP_ACP, 0, ftype, -1, psfi->szTypeName, 80 );
 540         }
 541         else
 542         {
 543             if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
 544                 strcatW (psfi->szTypeName, szFile);
 545             else
 546             {
 547                 WCHAR sTemp[64];
 548
 549                 lstrcpyW(sTemp,PathFindExtensionW(szFullPath));
 550                 if (!( HCR_MapTypeToValueW(sTemp, sTemp, 64, TRUE) &&
 551                     HCR_MapTypeToValueW(sTemp, psfi->szTypeName, 80, FALSE )))
 552                 {
 553                     lstrcpynW (psfi->szTypeName, sTemp, 64);
 554                     strcatW (psfi->szTypeName, szDashFile);
 555                 }
 556             }
 557         }
 558     }
 559
 560     /* ### icons ###*/
 561     if (flags & SHGFI_OPENICON)
 562         uGilFlags |= GIL_OPENICON;
 563
 564     if (flags & SHGFI_LINKOVERLAY)
 565         uGilFlags |= GIL_FORSHORTCUT;
 566     else if ((flags&SHGFI_ADDOVERLAYS) ||
 567              (flags&(SHGFI_ICON|SHGFI_SMALLICON))==SHGFI_ICON)
 568     {
 569         if (SHELL_IsShortcut(pidlLast))
 570             uGilFlags |= GIL_FORSHORTCUT;
 571     }
 572
 573     if (flags & SHGFI_OVERLAYINDEX)
 574         FIXME("SHGFI_OVERLAYINDEX unhandled\n");
 575
 576     if (flags & SHGFI_SELECTED)
 577         FIXME("set icon to selected, stub\n");
 578
 579     if (flags & SHGFI_SHELLICONSIZE)
 580         FIXME("set icon to shell size, stub\n");
 581
 582     /* get the iconlocation */
 583     if (SUCCEEDED(hr) && (flags & SHGFI_ICONLOCATION ))
 584     {
 585         UINT uDummy,uFlags;
 586
 587         if (flags & SHGFI_USEFILEATTRIBUTES && !(flags & SHGFI_PIDL))
 588         {
 589             if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
 590             {
 591                 lstrcpyW(psfi->szDisplayName, swShell32Name);
 592                 psfi->iIcon = -IDI_SHELL_FOLDER;
 593             }
 594             else
 595             {
 596                 WCHAR* szExt;
 597                 static const WCHAR p1W[] = {'%','1',0};
 598                 WCHAR sTemp [MAX_PATH];
 599
 600                 szExt = PathFindExtensionW(szFullPath);
 601                 TRACE("szExt=%s\n", debugstr_w(szExt));
 602                 if ( szExt &&
 603                      HCR_MapTypeToValueW(szExt, sTemp, MAX_PATH, TRUE) &&
 604                      HCR_GetDefaultIconW(sTemp, sTemp, MAX_PATH, &psfi->iIcon))
 605                 {
 606                     if (lstrcmpW(p1W, sTemp))
 607                         strcpyW(psfi->szDisplayName, sTemp);
 608                     else
 609                     {
 610                         /* the icon is in the file */
 611                         strcpyW(psfi->szDisplayName, szFullPath);
 612                     }
 613                 }
 614                 else
 615                     ret = FALSE;
 616             }
 617         }
 618         else
 619         {
 620             hr = IShellFolder_GetUIObjectOf(psfParent, 0, 1,
 621                 (LPCITEMIDLIST*)&pidlLast, &IID_IExtractIconW,
 622                 &uDummy, (LPVOID*)&pei);
 623             if (SUCCEEDED(hr))
 624             {
 625                 hr = IExtractIconW_GetIconLocation(pei, uGilFlags,
 626                     szLocation, MAX_PATH, &iIndex, &uFlags);
 627
 628                 if (uFlags & GIL_NOTFILENAME)
 629                     ret = FALSE;
 630                 else
 631                 {
 632                     lstrcpyW (psfi->szDisplayName, szLocation);
 633                     psfi->iIcon = iIndex;
 634                 }
 635                 IExtractIconW_Release(pei);
 636             }
 637         }
 638     }
 639
 640     /* get icon index (or load icon)*/
 641     if (SUCCEEDED(hr) && (flags & (SHGFI_ICON | SHGFI_SYSICONINDEX)))
 642     {
 643         if (flags & SHGFI_USEFILEATTRIBUTES && !(flags & SHGFI_PIDL))
 644         {
 645             WCHAR sTemp [MAX_PATH];
 646             WCHAR * szExt;
 647             int icon_idx=0;
 648
 649             lstrcpynW(sTemp, szFullPath, MAX_PATH);
 650
 651             if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
 652                 psfi->iIcon = SIC_GetIconIndex(swShell32Name, -IDI_SHELL_FOLDER, 0);
 653             else
 654             {
 655                 static const WCHAR p1W[] = {'%','1',0};
 656
 657                 psfi->iIcon = 0;
 658                 szExt = PathFindExtensionW(sTemp);
 659                 if ( szExt &&
 660                      HCR_MapTypeToValueW(szExt, sTemp, MAX_PATH, TRUE) &&
 661                      HCR_GetDefaultIconW(sTemp, sTemp, MAX_PATH, &icon_idx))
 662                 {
 663                     if (!lstrcmpW(p1W,sTemp))            /* icon is in the file */
 664                         strcpyW(sTemp, szFullPath);
 665
 666                     if (flags & SHGFI_SYSICONINDEX)
 667                     {
 668                         psfi->iIcon = SIC_GetIconIndex(sTemp,icon_idx,0);
 669                         if (psfi->iIcon == -1)
 670                             psfi->iIcon = 0;
 671                     }
 672                     else
 673                     {
 674                         UINT ret;
 675                         if (flags & SHGFI_SMALLICON)
 676                             ret = PrivateExtractIconsW( sTemp,icon_idx,
 677                                 GetSystemMetrics( SM_CXSMICON ),
 678                                 GetSystemMetrics( SM_CYSMICON ),
 679                                 &psfi->hIcon, 0, 1, 0);
 680                         else
 681                             ret = PrivateExtractIconsW( sTemp, icon_idx,
 682                                 GetSystemMetrics( SM_CXICON),
 683                                 GetSystemMetrics( SM_CYICON),
 684                                 &psfi->hIcon, 0, 1, 0);
 685                         if (ret != 0 && ret != (UINT)-1)
 686                         {
 687                             IconNotYetLoaded=FALSE;
 688                             psfi->iIcon = icon_idx;
 689                         }
 690                     }
 691                 }
 692             }
 693         }
 694         else
 695         {
 696             if (!(PidlToSicIndex(psfParent, pidlLast, !(flags & SHGFI_SMALLICON),
 697                 uGilFlags, &(psfi->iIcon))))
 698             {
 699                 ret = FALSE;
 700             }
 701         }
 702         if (ret && (flags & SHGFI_SYSICONINDEX))
 703         {
 704             if (flags & SHGFI_SMALLICON)
 705                 ret = (DWORD_PTR) ShellSmallIconList;
 706             else
 707                 ret = (DWORD_PTR) ShellBigIconList;
 708         }
 709     }
 710
 711     /* icon handle */
 712     if (SUCCEEDED(hr) && (flags & SHGFI_ICON) && IconNotYetLoaded)
 713     {
 714         if (flags & SHGFI_SMALLICON)
 715             psfi->hIcon = ImageList_GetIcon( ShellSmallIconList, psfi->iIcon, ILD_NORMAL);
 716         else
 717             psfi->hIcon = ImageList_GetIcon( ShellBigIconList, psfi->iIcon, ILD_NORMAL);
 718     }
 719
 720     if (flags & ~SHGFI_KNOWN_FLAGS)
 721         FIXME("unknown flags %08x\n", flags & ~SHGFI_KNOWN_FLAGS);
 722
 723     if (psfParent)
 724         IShellFolder_Release(psfParent);
 725
 726     if (hr != S_OK)
 727         ret = FALSE;
 728
 729     SHFree(pidlLast);
 730
 731     TRACE ("icon=%p index=0x%08x attr=0x%08x name=%s type=%s ret=0x%08lx\n",
 732            psfi->hIcon, psfi->iIcon, psfi->dwAttributes,
 733            debugstr_w(psfi->szDisplayName), debugstr_w(psfi->szTypeName), ret);
 734
 735     return ret;
 736 }
 737
 738 /*************************************************************************
 739  * SHGetFileInfoA            [SHELL32.@]
 740  *
 741  * Note:
 742  *    MSVBVM60.__vbaNew2 expects this function to return a value in range
 743  *    1 .. 0x7fff when the function succeeds and flags does not contain
 744  *    SHGFI_EXETYPE or SHGFI_SYSICONINDEX (see bug 7701)
 745  */
 746 DWORD_PTR WINAPI SHGetFileInfoA(LPCSTR path,DWORD dwFileAttributes,
 747                                 SHFILEINFOA *psfi, UINT sizeofpsfi,
 748                                 UINT flags )
 749 {
 750     INT len;
 751     LPWSTR temppath = NULL;
 752     LPCWSTR pathW;
 753     DWORD_PTR ret;
 754     SHFILEINFOW temppsfi;
 755
 756     if (flags & SHGFI_PIDL)
 757     {
 758         /* path contains a pidl */
 759         pathW = (LPCWSTR)path;
 760     }
 761     else
 762     {
 763         len = MultiByteToWideChar(CP_ACP, 0, path, -1, NULL, 0);
 764         temppath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 765         MultiByteToWideChar(CP_ACP, 0, path, -1, temppath, len);
 766         pathW = temppath;
 767     }
 768
 769     if (psfi && (flags & SHGFI_ATTR_SPECIFIED))
 770         temppsfi.dwAttributes=psfi->dwAttributes;
 771
 772     if (psfi == NULL)
 773         ret = SHGetFileInfoW(pathW, dwFileAttributes, NULL, sizeof(temppsfi), flags);
 774     else
 775         ret = SHGetFileInfoW(pathW, dwFileAttributes, &temppsfi, sizeof(temppsfi), flags);
 776
 777     if (psfi)
 778     {
 779         if(flags & SHGFI_ICON)
 780             psfi->hIcon=temppsfi.hIcon;
 781         if(flags & (SHGFI_SYSICONINDEX|SHGFI_ICON|SHGFI_ICONLOCATION))
 782             psfi->iIcon=temppsfi.iIcon;
 783         if(flags & SHGFI_ATTRIBUTES)
 784             psfi->dwAttributes=temppsfi.dwAttributes;
 785         if(flags & (SHGFI_DISPLAYNAME|SHGFI_ICONLOCATION))
 786         {
 787             WideCharToMultiByte(CP_ACP, 0, temppsfi.szDisplayName, -1,
 788                   psfi->szDisplayName, sizeof(psfi->szDisplayName), NULL, NULL);
 789         }
 790         if(flags & SHGFI_TYPENAME)
 791         {
 792             WideCharToMultiByte(CP_ACP, 0, temppsfi.szTypeName, -1,
 793                   psfi->szTypeName, sizeof(psfi->szTypeName), NULL, NULL);
 794         }
 795     }
 796
 797     HeapFree(GetProcessHeap(), 0, temppath);
 798
 799     return ret;
 800 }
 801
 802 /*************************************************************************
 803  * DuplicateIcon            [SHELL32.@]
 804  */
 805 HICON WINAPI DuplicateIcon( HINSTANCE hInstance, HICON hIcon)
 806 {
 807     ICONINFO IconInfo;
 808     HICON hDupIcon = 0;
 809
 810     TRACE("%p %p\n", hInstance, hIcon);
 811
 812     if (GetIconInfo(hIcon, &IconInfo))
 813     {
 814         hDupIcon = CreateIconIndirect(&IconInfo);
 815
 816         /* clean up hbmMask and hbmColor */
 817         DeleteObject(IconInfo.hbmMask);
 818         DeleteObject(IconInfo.hbmColor);
 819     }
 820
 821     return hDupIcon;
 822 }
 823
 824 /*************************************************************************
 825  * ExtractIconA                [SHELL32.@]
 826  */
 827 HICON WINAPI ExtractIconA(HINSTANCE hInstance, LPCSTR lpszFile, UINT nIconIndex)
 828 {
 829     HICON ret;
 830     INT len = MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, NULL, 0);
 831     LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 832
 833     TRACE("%p %s %d\n", hInstance, lpszFile, nIconIndex);
 834
 835     MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, lpwstrFile, len);
 836     ret = ExtractIconW(hInstance, lpwstrFile, nIconIndex);
 837     HeapFree(GetProcessHeap(), 0, lpwstrFile);
 838
 839     return ret;
 840 }
 841
 842 /*************************************************************************
 843  * ExtractIconW                [SHELL32.@]
 844  */
 845 HICON WINAPI ExtractIconW(HINSTANCE hInstance, LPCWSTR lpszFile, UINT nIconIndex)
 846 {
 847     HICON  hIcon = NULL;
 848     UINT ret;
 849     UINT cx = GetSystemMetrics(SM_CXICON), cy = GetSystemMetrics(SM_CYICON);
 850
 851     TRACE("%p %s %d\n", hInstance, debugstr_w(lpszFile), nIconIndex);
 852
 853     if (nIconIndex == (UINT)-1)
 854     {
 855         ret = PrivateExtractIconsW(lpszFile, 0, cx, cy, NULL, NULL, 0, LR_DEFAULTCOLOR);
 856         if (ret != (UINT)-1 && ret)
 857             return (HICON)(UINT_PTR)ret;
 858         return NULL;
 859     }
 860     else
 861         ret = PrivateExtractIconsW(lpszFile, nIconIndex, cx, cy, &hIcon, NULL, 1, LR_DEFAULTCOLOR);
 862
 863     if (ret == (UINT)-1)
 864         return (HICON)1;
 865     else if (ret > 0 && hIcon)
 866         return hIcon;
 867
 868     return NULL;
 869 }
 870
 871 HRESULT WINAPI SHCreateFileExtractIconW(LPCWSTR file, DWORD attribs, REFIID riid, void **ppv)
 872 {
 873   FIXME("%s, %x, %s, %p\n", debugstr_w(file), attribs, debugstr_guid(riid), ppv);
 874   *ppv = NULL;
 875   return E_NOTIMPL;
 876 }
 877
 878 /*************************************************************************
 879  * Printer_LoadIconsW        [SHELL32.205]
 880  */
 881 VOID WINAPI Printer_LoadIconsW(LPCWSTR wsPrinterName, HICON * pLargeIcon, HICON * pSmallIcon)
 882 {
 883     INT iconindex=IDI_SHELL_PRINTER;
 884
 885     TRACE("(%s, %p, %p)\n", debugstr_w(wsPrinterName), pLargeIcon, pSmallIcon);
 886
 887     /* We should check if wsPrinterName is
 888        1. the Default Printer or not
 889        2. connected or not
 890        3. a Local Printer or a Network-Printer
 891        and use different Icons
 892     */
 893     if((wsPrinterName != NULL) && (wsPrinterName[0] != 0))
 894     {
 895         FIXME("(select Icon by PrinterName %s not implemented)\n", debugstr_w(wsPrinterName));
 896     }
 897
 898     if(pLargeIcon != NULL)
 899         *pLargeIcon = LoadImageW(shell32_hInstance,
 900                                  (LPCWSTR) MAKEINTRESOURCE(iconindex), IMAGE_ICON,
 901                                  0, 0, LR_DEFAULTCOLOR|LR_DEFAULTSIZE);
 902
 903     if(pSmallIcon != NULL)
 904         *pSmallIcon = LoadImageW(shell32_hInstance,
 905                                  (LPCWSTR) MAKEINTRESOURCE(iconindex), IMAGE_ICON,
 906                                  16, 16, LR_DEFAULTCOLOR);
 907 }
 908
 909 /*************************************************************************
 910  * Printers_RegisterWindowW        [SHELL32.213]
 911  * used by "printui.dll":
 912  * find the Window of the given Type for the specific Printer and
 913  * return the already existent hwnd or open a new window
 914  */
 915 BOOL WINAPI Printers_RegisterWindowW(LPCWSTR wsPrinter, DWORD dwType,
 916             HANDLE * phClassPidl, HWND * phwnd)
 917 {
 918     FIXME("(%s, %x, %p (%p), %p (%p)) stub!\n", debugstr_w(wsPrinter), dwType,
 919                 phClassPidl, (phClassPidl != NULL) ? *(phClassPidl) : NULL,
 920                 phwnd, (phwnd != NULL) ? *(phwnd) : NULL);
 921
 922     return FALSE;
 923 }
 924
 925 /*************************************************************************
 926  * Printers_UnregisterWindow      [SHELL32.214]
 927  */
 928 VOID WINAPI Printers_UnregisterWindow(HANDLE hClassPidl, HWND hwnd)
 929 {
 930     FIXME("(%p, %p) stub!\n", hClassPidl, hwnd);
 931 }
 932
 933 /*************************************************************************
 934  * SHGetPropertyStoreFromParsingName [SHELL32.@]
 935  */
 936 HRESULT WINAPI SHGetPropertyStoreFromParsingName(PCWSTR pszPath, IBindCtx *pbc, GETPROPERTYSTOREFLAGS flags, REFIID riid, void **ppv)
 937 {
 938     FIXME("(%s %p %u %p %p) stub!\n", debugstr_w(pszPath), pbc, flags, riid, ppv);
 939     return E_NOTIMPL;
 940 }
 941
 942 /*************************************************************************/
 943
 944 typedef struct
 945 {
 946     LPCWSTR  szApp;
 947     LPCWSTR  szOtherStuff;
 948     HICON hIcon;
 949     HFONT hFont;
 950 } ABOUT_INFO;
 951
 952 #define DROP_FIELD_TOP    (-12)
 953
 954 static void paint_dropline( HDC hdc, HWND hWnd )
 955 {
 956     HWND hWndCtl = GetDlgItem(hWnd, IDC_ABOUT_WINE_TEXT);
 957     RECT rect;
 958
 959     if (!hWndCtl) return;
 960     GetWindowRect( hWndCtl, &rect );
 961     MapWindowPoints( 0, hWnd, (LPPOINT)&rect, 2 );
 962     rect.top += DROP_FIELD_TOP;
 963     rect.bottom = rect.top + 2;
 964     DrawEdge( hdc, &rect, BDR_SUNKENOUTER, BF_RECT );
 965 }
 966
 967 /*************************************************************************
 968  * SHHelpShortcuts_RunDLLA        [SHELL32.@]
 969  *
 970  */
 971 DWORD WINAPI SHHelpShortcuts_RunDLLA(DWORD dwArg1, DWORD dwArg2, DWORD dwArg3, DWORD dwArg4)
 972 {
 973     FIXME("(%x, %x, %x, %x) stub!\n", dwArg1, dwArg2, dwArg3, dwArg4);
 974     return 0;
 975 }
 976
 977 /*************************************************************************
 978  * SHHelpShortcuts_RunDLLA        [SHELL32.@]
 979  *
 980  */
 981 DWORD WINAPI SHHelpShortcuts_RunDLLW(DWORD dwArg1, DWORD dwArg2, DWORD dwArg3, DWORD dwArg4)
 982 {
 983     FIXME("(%x, %x, %x, %x) stub!\n", dwArg1, dwArg2, dwArg3, dwArg4);
 984     return 0;
 985 }
 986
 987 /*************************************************************************
 988  * SHLoadInProc                [SHELL32.@]
 989  * Create an instance of specified object class from within
 990  * the shell process and release it immediately
 991  */
 992 HRESULT WINAPI SHLoadInProc (REFCLSID rclsid)
 993 {
 994     void *ptr = NULL;
 995
 996     TRACE("%s\n", debugstr_guid(rclsid));
 997
 998     CoCreateInstance(rclsid, NULL, CLSCTX_INPROC_SERVER, &IID_IUnknown,&ptr);
 999     if(ptr)
1000     {
1001         IUnknown * pUnk = ptr;
1002         IUnknown_Release(pUnk);
1003         return S_OK;
1004     }
1005     return DISP_E_MEMBERNOTFOUND;
1006 }
1007
1008 static void add_authors( HWND list )
1009 {
1010     static const WCHAR eol[] = {'\r','\n',0};
1011     static const WCHAR authors[] = {'A','U','T','H','O','R','S',0};
1012     WCHAR *strW, *start, *end;
1013     HRSRC rsrc = FindResourceW( shell32_hInstance, authors, (LPCWSTR)RT_RCDATA );
1014     char *strA = LockResource( LoadResource( shell32_hInstance, rsrc ));
1015     DWORD sizeW, sizeA = SizeofResource( shell32_hInstance, rsrc );
1016
1017     if (!strA) return;
1018     sizeW = MultiByteToWideChar( CP_UTF8, 0, strA, sizeA, NULL, 0 ) + 1;
1019     if (!(strW = HeapAlloc( GetProcessHeap(), 0, sizeW * sizeof(WCHAR) ))) return;
1020     MultiByteToWideChar( CP_UTF8, 0, strA, sizeA, strW, sizeW );
1021     strW[sizeW - 1] = 0;
1022
1023     start = strpbrkW( strW, eol );  /* skip the header line */
1024     while (start)
1025     {
1026         while (*start && strchrW( eol, *start )) start++;
1027         if (!*start) break;
1028         end = strpbrkW( start, eol );
1029         if (end) *end++ = 0;
1030         SendMessageW( list, LB_ADDSTRING, -1, (LPARAM)start );
1031         start = end;
1032     }
1033     HeapFree( GetProcessHeap(), 0, strW );
1034 }
1035
1036 /*************************************************************************
1037  * AboutDlgProc            (internal)
1038  */
1039 static INT_PTR CALLBACK AboutDlgProc( HWND hWnd, UINT msg, WPARAM wParam,
1040                                       LPARAM lParam )
1041 {
1042     HWND hWndCtl;
1043
1044     TRACE("\n");
1045
1046     switch(msg)
1047     {
1048     case WM_INITDIALOG:
1049         {
1050             ABOUT_INFO *info = (ABOUT_INFO *)lParam;
1051             WCHAR template[512], buffer[512], version[64];
1052             extern const char *wine_get_build_id(void);
1053
1054             if (info)
1055             {
1056                 SendDlgItemMessageW(hWnd, stc1, STM_SETICON,(WPARAM)info->hIcon, 0);
1057                 GetWindowTextW( hWnd, template, sizeof(template)/sizeof(WCHAR) );
1058                 sprintfW( buffer, template, info->szApp );
1059                 SetWindowTextW( hWnd, buffer );
1060                 SetWindowTextW( GetDlgItem(hWnd, IDC_ABOUT_STATIC_TEXT1), info->szApp );
1061                 SetWindowTextW( GetDlgItem(hWnd, IDC_ABOUT_STATIC_TEXT2), info->szOtherStuff );
1062                 GetWindowTextW( GetDlgItem(hWnd, IDC_ABOUT_STATIC_TEXT3),
1063                                 template, sizeof(template)/sizeof(WCHAR) );
1064                 MultiByteToWideChar( CP_UTF8, 0, wine_get_build_id(), -1,
1065                                      version, sizeof(version)/sizeof(WCHAR) );
1066                 sprintfW( buffer, template, version );
1067                 SetWindowTextW( GetDlgItem(hWnd, IDC_ABOUT_STATIC_TEXT3), buffer );
1068                 hWndCtl = GetDlgItem(hWnd, IDC_ABOUT_LISTBOX);
1069                 SendMessageW( hWndCtl, WM_SETREDRAW, 0, 0 );
1070                 SendMessageW( hWndCtl, WM_SETFONT, (WPARAM)info->hFont, 0 );
1071                 add_authors( hWndCtl );
1072                 SendMessageW( hWndCtl, WM_SETREDRAW, 1, 0 );
1073             }
1074         }
1075         return 1;
1076
1077     case WM_PAINT:
1078         {
1079             PAINTSTRUCT ps;
1080             HDC hDC = BeginPaint( hWnd, &ps );
1081             paint_dropline( hDC, hWnd );
1082             EndPaint( hWnd, &ps );
1083         }
1084     break;
1085
1086     case WM_COMMAND:
1087         if (wParam == IDOK || wParam == IDCANCEL)
1088         {
1089             EndDialog(hWnd, TRUE);
1090             return TRUE;
1091         }
1092         if (wParam == IDC_ABOUT_LICENSE)
1093         {
1094             MSGBOXPARAMSW params;
1095
1096             params.cbSize = sizeof(params);
1097             params.hwndOwner = hWnd;
1098             params.hInstance = shell32_hInstance;
1099             params.lpszText = MAKEINTRESOURCEW(IDS_LICENSE);
1100             params.lpszCaption = MAKEINTRESOURCEW(IDS_LICENSE_CAPTION);
1101             params.dwStyle = MB_ICONINFORMATION | MB_OK;
1102             params.lpszIcon = 0;
1103             params.dwContextHelpId = 0;
1104             params.lpfnMsgBoxCallback = NULL;
1105             params.dwLanguageId = LANG_NEUTRAL;
1106             MessageBoxIndirectW( &params );
1107         }
1108         break;
1109     case WM_CLOSE:
1110       EndDialog(hWnd, TRUE);
1111       break;
1112     }
1113
1114     return 0;
1115 }
1116
1117
1118 /*************************************************************************
1119  * ShellAboutA                [SHELL32.288]
1120  */
1121 BOOL WINAPI ShellAboutA( HWND hWnd, LPCSTR szApp, LPCSTR szOtherStuff, HICON hIcon )
1122 {
1123     BOOL ret;
1124     LPWSTR appW = NULL, otherW = NULL;
1125     int len;
1126
1127     if (szApp)
1128     {
1129         len = MultiByteToWideChar(CP_ACP, 0, szApp, -1, NULL, 0);
1130         appW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1131         MultiByteToWideChar(CP_ACP, 0, szApp, -1, appW, len);
1132     }
1133     if (szOtherStuff)
1134     {
1135         len = MultiByteToWideChar(CP_ACP, 0, szOtherStuff, -1, NULL, 0);
1136         otherW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1137         MultiByteToWideChar(CP_ACP, 0, szOtherStuff, -1, otherW, len);
1138     }
1139
1140     ret = ShellAboutW(hWnd, appW, otherW, hIcon);
1141
1142     HeapFree(GetProcessHeap(), 0, otherW);
1143     HeapFree(GetProcessHeap(), 0, appW);
1144     return ret;
1145 }
1146
1147
1148 /*************************************************************************
1149  * ShellAboutW                [SHELL32.289]
1150  */
1151 BOOL WINAPI ShellAboutW( HWND hWnd, LPCWSTR szApp, LPCWSTR szOtherStuff,
1152                              HICON hIcon )
1153 {
1154     ABOUT_INFO info;
1155     LOGFONTW logFont;
1156     BOOL bRet;
1157     static const WCHAR wszSHELL_ABOUT_MSGBOX[] =
1158         {'S','H','E','L','L','_','A','B','O','U','T','_','M','S','G','B','O','X',0};
1159
1160     TRACE("\n");
1161
1162     if (!hIcon) hIcon = LoadImageW( 0, (LPWSTR)IDI_WINLOGO, IMAGE_ICON, 48, 48, LR_SHARED );
1163     info.szApp        = szApp;
1164     info.szOtherStuff = szOtherStuff;
1165     info.hIcon        = hIcon;
1166
1167     SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &logFont, 0 );
1168     info.hFont = CreateFontIndirectW( &logFont );
1169
1170     bRet = DialogBoxParamW( shell32_hInstance, wszSHELL_ABOUT_MSGBOX, hWnd, AboutDlgProc, (LPARAM)&info );
1171     DeleteObject(info.hFont);
1172     return bRet;
1173 }
1174
1175 /*************************************************************************
1176  * FreeIconList (SHELL32.@)
1177  */
1178 void WINAPI FreeIconList( DWORD dw )
1179 {
1180     FIXME("%x: stub\n",dw);
1181 }
1182
1183 /*************************************************************************
1184  * SHLoadNonloadedIconOverlayIdentifiers (SHELL32.@)
1185  */
1186 HRESULT WINAPI SHLoadNonloadedIconOverlayIdentifiers( VOID )
1187 {
1188     FIXME("stub\n");
1189     return S_OK;
1190 }
1191
1192 /***********************************************************************
1193  * DllGetVersion [SHELL32.@]
1194  *
1195  * Retrieves version information of the 'SHELL32.DLL'
1196  *
1197  * PARAMS
1198  *     pdvi [O] pointer to version information structure.
1199  *
1200  * RETURNS
1201  *     Success: S_OK
1202  *     Failure: E_INVALIDARG
1203  *
1204  * NOTES
1205  *     Returns version of a shell32.dll from IE4.01 SP1.
1206  */
1207
1208 HRESULT WINAPI DllGetVersion (DLLVERSIONINFO *pdvi)
1209 {
1210     /* FIXME: shouldn't these values come from the version resource? */
1211     if (pdvi->cbSize == sizeof(DLLVERSIONINFO) ||
1212         pdvi->cbSize == sizeof(DLLVERSIONINFO2))
1213     {
1214         pdvi->dwMajorVersion = WINE_FILEVERSION_MAJOR;
1215         pdvi->dwMinorVersion = WINE_FILEVERSION_MINOR;
1216         pdvi->dwBuildNumber = WINE_FILEVERSION_BUILD;
1217         pdvi->dwPlatformID = WINE_FILEVERSION_PLATFORMID;
1218         if (pdvi->cbSize == sizeof(DLLVERSIONINFO2))
1219         {
1220             DLLVERSIONINFO2 *pdvi2 = (DLLVERSIONINFO2 *)pdvi;
1221
1222             pdvi2->dwFlags = 0;
1223             pdvi2->ullVersion = MAKEDLLVERULL(WINE_FILEVERSION_MAJOR,
1224                                               WINE_FILEVERSION_MINOR,
1225                                               WINE_FILEVERSION_BUILD,
1226                                               WINE_FILEVERSION_PLATFORMID);
1227         }
1228         TRACE("%u.%u.%u.%u\n",
1229               pdvi->dwMajorVersion, pdvi->dwMinorVersion,
1230               pdvi->dwBuildNumber, pdvi->dwPlatformID);
1231         return S_OK;
1232     }
1233     else
1234     {
1235         WARN("wrong DLLVERSIONINFO size from app\n");
1236         return E_INVALIDARG;
1237     }
1238 }
1239
1240 /*************************************************************************
1241  * global variables of the shell32.dll
1242  * all are once per process
1243  *
1244  */
1245 HINSTANCE    shell32_hInstance = 0;
1246 HIMAGELIST   ShellSmallIconList = 0;
1247 HIMAGELIST   ShellBigIconList = 0;
1248
1249
1250 /*************************************************************************
1251  * SHELL32 DllMain
1252  *
1253  * NOTES
1254  *  calling oleinitialize here breaks some apps.
1255  */
1256 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
1257 {
1258     TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad);
1259
1260     switch (fdwReason)
1261     {
1262     case DLL_PROCESS_ATTACH:
1263         shell32_hInstance = hinstDLL;
1264         DisableThreadLibraryCalls(shell32_hInstance);
1265
1266         /* get full path to this DLL for IExtractIconW_fnGetIconLocation() */
1267         GetModuleFileNameW(hinstDLL, swShell32Name, MAX_PATH);
1268         swShell32Name[MAX_PATH - 1] = '\0';
1269
1270         InitCommonControlsEx(NULL);
1271
1272         SIC_Initialize();
1273         InitChangeNotifications();
1274         break;
1275
1276     case DLL_PROCESS_DETACH:
1277         shell32_hInstance = 0;
1278         SIC_Destroy();
1279         FreeChangeNotifications();
1280         break;
1281     }
1282     return TRUE;
1283 }
1284
1285 /*************************************************************************
1286  * DllInstall         [SHELL32.@]
1287  *
1288  * PARAMETERS
1289  *
1290  *    BOOL bInstall - TRUE for install, FALSE for uninstall
1291  *    LPCWSTR pszCmdLine - command line (unused by shell32?)
1292  */
1293
1294 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
1295 {
1296     FIXME("%s %s: stub\n", bInstall ? "TRUE":"FALSE", debugstr_w(cmdline));
1297     return S_OK;        /* indicate success */
1298 }
1299
1300 /***********************************************************************
1301  *              DllCanUnloadNow (SHELL32.@)
1302  */
1303 HRESULT WINAPI DllCanUnloadNow(void)
1304 {
1305     return S_FALSE;
1306 }
1307
1308 /***********************************************************************
1309  *              DllRegisterServer (SHELL32.@)
1310  */
1311 HRESULT WINAPI DllRegisterServer(void)
1312 {
1313     HRESULT hr = __wine_register_resources( shell32_hInstance );
1314     if (SUCCEEDED(hr)) hr = SHELL_RegisterShellFolders();
1315     return hr;
1316 }
1317
1318 /***********************************************************************
1319  *              DllUnregisterServer (SHELL32.@)
1320  */
1321 HRESULT WINAPI DllUnregisterServer(void)
1322 {
1323     return __wine_unregister_resources( shell32_hInstance );
1324 }
1325
1326 /***********************************************************************
1327  *              ExtractVersionResource16W (SHELL32.@)
1328  */
1329 BOOL WINAPI ExtractVersionResource16W(LPWSTR s, DWORD d)
1330 {
1331     FIXME("(%s %x) stub!\n", debugstr_w(s), d);
1332     return FALSE;
1333 }
1334
1335 /***********************************************************************
1336  *              InitNetworkAddressControl (SHELL32.@)
1337  */
1338 BOOL WINAPI InitNetworkAddressControl(void)
1339 {
1340     FIXME("stub\n");
1341     return FALSE;
1342 }
1343
1344 /***********************************************************************
1345  *              ShellHookProc (SHELL32.@)
1346  */
1347 LRESULT CALLBACK ShellHookProc(DWORD a, DWORD b, DWORD c)
1348 {
1349     FIXME("Stub\n");
1350     return 0;
1351 }
1352
1353 /***********************************************************************
1354  *              SHGetLocalizedName (SHELL32.@)
1355  */
1356 HRESULT WINAPI SHGetLocalizedName(LPCWSTR path, LPWSTR module, UINT size, INT *res)
1357 {
1358     FIXME("%s %p %u %p: stub\n", debugstr_w(path), module, size, res);
1359     return E_NOTIMPL;
1360 }
1361
1362 /***********************************************************************
1363  *              SetCurrentProcessExplicitAppUserModelID (SHELL32.@)
1364  */
1365 HRESULT WINAPI SetCurrentProcessExplicitAppUserModelID(PCWSTR appid)
1366 {
1367     FIXME("%s: stub\n", debugstr_w(appid));
1368     return E_NOTIMPL;
1369 }
1370
1371 /***********************************************************************
1372  *              SHSetUnreadMailCountW (SHELL32.@)
1373  */
1374 HRESULT WINAPI SHSetUnreadMailCountW(LPCWSTR mailaddress, DWORD count, LPCWSTR executecommand)
1375 {
1376     FIXME("%s %x %s: stub\n", debugstr_w(mailaddress), count, debugstr_w(executecommand));
1377     return E_NOTIMPL;
1378 }