2 * Helper program to build unix menu entries
4 * Copyright 1997 Marcus Meissner
5 * Copyright 1998 Juergen Schmied
6 * Copyright 2003 Mike McCormack for CodeWeavers
7 * Copyright 2004 Dmitry Timoshkov
8 * Copyright 2005 Bill Medland
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 * This program is used to replicate the Windows desktop and start menu
26 * into the native desktop's copies. Desktop entries are merged directly
27 * into the native desktop. The Windows Start Menu corresponds to a Wine
28 * entry within the native "start" menu and replicates the whole tree
29 * structure of the Windows Start Menu. Currently it does not differentiate
30 * between the user's desktop/start menu and the "All Users" copies.
32 * This program will read a Windows shortcut file using the IShellLink
33 * interface, then invoke wineshelllink with the appropriate arguments
34 * to create a KDE/Gnome menu entry for the shortcut.
36 * winemenubuilder [ -w ] <shortcut.lnk>
38 * If the -w parameter is passed, and the shortcut cannot be created,
39 * this program will wait for the parent process to finish and then try
40 * again. This covers the case when a ShortCut is created before the
41 * executable containing its icon.
44 * Handle data lnk files. There is no icon in the file; the icon is in
45 * the handler for the file type (or pointed to by the lnk file). Also it
46 * might be better to use a native handler (e.g. a native acroread for pdf
48 * Differentiate between the user's entries and the "All Users" entries.
49 * If it is possible to add the desktop files to the native system's
50 * shared location for an "All Users" entry then do so. As a suggestion the
51 * shared menu Wine base could be writable to the wine group, or a wineadm
57 #include "wine/port.h"
77 #include "wine/unicode.h"
78 #include "wine/debug.h"
81 WINE_DEFAULT_DEBUG_CHANNEL(menubuilder);
83 #define in_desktop_dir(csidl) ((csidl)==CSIDL_DESKTOPDIRECTORY || \
84 (csidl)==CSIDL_COMMON_DESKTOPDIRECTORY)
85 #define in_startmenu(csidl) ((csidl)==CSIDL_STARTMENU || \
86 (csidl)==CSIDL_COMMON_STARTMENU)
88 /* link file formats */
109 GRPICONDIRENTRY idEntries[1];
141 /* Icon extraction routines
143 * FIXME: should use PrivateExtractIcons and friends
144 * FIXME: should not use stdio
147 static BOOL SaveIconResAsXPM(const BITMAPINFO *pIcon, const char *szXPMFileName, LPCWSTR commentW)
157 BOOL aColorUsed[256] = {0};
162 if (!((pIcon->bmiHeader.biBitCount == 4) || (pIcon->bmiHeader.biBitCount == 8)))
164 WINE_FIXME("Unsupported color depth %d-bit\n", pIcon->bmiHeader.biBitCount);
168 if (!(fXPMFile = fopen(szXPMFileName, "w")))
170 WINE_TRACE("unable to open '%s' for writing: %s\n", szXPMFileName, strerror(errno));
174 i = WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, NULL, 0, NULL, NULL);
175 comment = HeapAlloc(GetProcessHeap(), 0, i);
176 WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, comment, i, NULL, NULL);
178 nHeight = pIcon->bmiHeader.biHeight / 2;
179 nXORWidthBytes = 4 * ((pIcon->bmiHeader.biWidth * pIcon->bmiHeader.biBitCount / 32)
180 + ((pIcon->bmiHeader.biWidth * pIcon->bmiHeader.biBitCount % 32) > 0));
181 nANDWidthBytes = 4 * ((pIcon->bmiHeader.biWidth / 32)
182 + ((pIcon->bmiHeader.biWidth % 32) > 0));
183 b8BitColors = pIcon->bmiHeader.biBitCount == 8;
184 nColors = pIcon->bmiHeader.biClrUsed ? pIcon->bmiHeader.biClrUsed
185 : 1 << pIcon->bmiHeader.biBitCount;
186 pXOR = (const BYTE*) pIcon + sizeof (BITMAPINFOHEADER) + (nColors * sizeof (RGBQUAD));
187 pAND = pXOR + nHeight * nXORWidthBytes;
189 #define MASK(x,y) (pAND[(x) / 8 + (nHeight - (y) - 1) * nANDWidthBytes] & (1 << (7 - (x) % 8)))
190 #define COLOR(x,y) (b8BitColors ? pXOR[(x) + (nHeight - (y) - 1) * nXORWidthBytes] : (x) % 2 ? pXOR[(x) / 2 + (nHeight - (y) - 1) * nXORWidthBytes] & 0xF : (pXOR[(x) / 2 + (nHeight - (y) - 1) * nXORWidthBytes] & 0xF0) >> 4)
192 for (i = 0; i < nHeight; i++) {
193 for (j = 0; j < pIcon->bmiHeader.biWidth; j++) {
194 if (!aColorUsed[COLOR(j,i)] && !MASK(j,i))
196 aColorUsed[COLOR(j,i)] = TRUE;
202 if (fprintf(fXPMFile, "/* XPM */\n/* %s */\nstatic char *icon[] = {\n", comment) <= 0)
204 if (fprintf(fXPMFile, "\"%d %d %d %d\",\n",
205 (int) pIcon->bmiHeader.biWidth, nHeight, nColorsUsed + 1, 2) <=0)
208 for (i = 0; i < nColors; i++) {
210 if (fprintf(fXPMFile, "\"%.2X c #%.2X%.2X%.2X\",\n", i, pIcon->bmiColors[i].rgbRed,
211 pIcon->bmiColors[i].rgbGreen, pIcon->bmiColors[i].rgbBlue) <= 0)
214 if (fprintf(fXPMFile, "\" c None\"") <= 0)
217 for (i = 0; i < nHeight; i++)
219 if (fprintf(fXPMFile, ",\n\"") <= 0)
221 for (j = 0; j < pIcon->bmiHeader.biWidth; j++)
225 if (fprintf(fXPMFile, " ") <= 0)
229 if (fprintf(fXPMFile, "%.2X", COLOR(j,i)) <= 0)
232 if (fprintf(fXPMFile, "\"") <= 0)
235 if (fprintf(fXPMFile, "};\n") <= 0)
241 HeapFree(GetProcessHeap(), 0, comment);
246 HeapFree(GetProcessHeap(), 0, comment);
248 unlink( szXPMFileName );
252 static BOOL CALLBACK EnumResNameProc(HMODULE hModule, LPCWSTR lpszType, LPWSTR lpszName, LONG_PTR lParam)
254 ENUMRESSTRUCT *sEnumRes = (ENUMRESSTRUCT *) lParam;
256 if (!sEnumRes->nIndex--)
258 *sEnumRes->pResInfo = FindResourceW(hModule, lpszName, (LPCWSTR)RT_GROUP_ICON);
265 static BOOL extract_icon32(LPCWSTR szFileName, int nIndex, const char *szXPMFileName)
269 LPCWSTR lpName = NULL;
271 GRPICONDIR *pIconDir;
273 ENUMRESSTRUCT sEnumRes;
279 hModule = LoadLibraryExW(szFileName, 0, LOAD_LIBRARY_AS_DATAFILE);
282 WINE_WARN("LoadLibraryExW (%s) failed, error %d\n",
283 wine_dbgstr_w(szFileName), GetLastError());
289 hResInfo = FindResourceW(hModule, MAKEINTRESOURCEW(-nIndex), (LPCWSTR)RT_GROUP_ICON);
290 WINE_TRACE("FindResourceW (%s) called, return %p, error %d\n",
291 wine_dbgstr_w(szFileName), hResInfo, GetLastError());
296 sEnumRes.pResInfo = &hResInfo;
297 sEnumRes.nIndex = nIndex;
298 if (!EnumResourceNamesW(hModule, (LPCWSTR)RT_GROUP_ICON,
299 EnumResNameProc, (LONG_PTR)&sEnumRes))
301 WINE_TRACE("EnumResourceNamesW failed, error %d\n", GetLastError());
307 if ((hResData = LoadResource(hModule, hResInfo)))
309 if ((pIconDir = LockResource(hResData)))
311 for (i = 0; i < pIconDir->idCount; i++)
313 if ((pIconDir->idEntries[i].wBitCount >= nMaxBits) && (pIconDir->idEntries[i].wBitCount <= 8))
315 nMaxBits = pIconDir->idEntries[i].wBitCount;
317 if ((pIconDir->idEntries[i].bHeight * pIconDir->idEntries[i].bWidth) >= nMax)
319 lpName = MAKEINTRESOURCEW(pIconDir->idEntries[i].nID);
320 nMax = pIconDir->idEntries[i].bHeight * pIconDir->idEntries[i].bWidth;
326 FreeResource(hResData);
331 WINE_WARN("found no icon\n");
332 FreeLibrary(hModule);
336 if ((hResInfo = FindResourceW(hModule, lpName, (LPCWSTR)RT_ICON)))
338 if ((hResData = LoadResource(hModule, hResInfo)))
340 if ((pIcon = LockResource(hResData)))
342 if(SaveIconResAsXPM(pIcon, szXPMFileName, szFileName))
346 FreeResource(hResData);
350 FreeLibrary(hModule);
354 static BOOL ExtractFromEXEDLL(LPCWSTR szFileName, int nIndex, const char *szXPMFileName)
356 if (!extract_icon32(szFileName, nIndex, szXPMFileName) /*&&
357 !extract_icon16(szFileName, szXPMFileName)*/)
362 static int ExtractFromICO(LPCWSTR szFileName, const char *szXPMFileName)
366 ICONDIRENTRY *pIconDirEntry;
367 int nMax = 0, nMaxBits = 0;
373 filename = wine_get_unix_file_name(szFileName);
374 if (!(fICOFile = fopen(filename, "r")))
376 WINE_TRACE("unable to open '%s' for reading: %s\n", filename, strerror(errno));
380 if (fread(&iconDir, sizeof (ICONDIR), 1, fICOFile) != 1 ||
381 (iconDir.idReserved != 0) || (iconDir.idType != 1))
383 WINE_WARN("Invalid ico file format\n");
387 if ((pIconDirEntry = HeapAlloc(GetProcessHeap(), 0, iconDir.idCount * sizeof (ICONDIRENTRY))) == NULL)
389 if (fread(pIconDirEntry, sizeof (ICONDIRENTRY), iconDir.idCount, fICOFile) != iconDir.idCount)
392 for (i = 0; i < iconDir.idCount; i++)
393 if (pIconDirEntry[i].wBitCount <= 8 && pIconDirEntry[i].wBitCount >= nMaxBits &&
394 (pIconDirEntry[i].bHeight * pIconDirEntry[i].bWidth) >= nMax)
397 nMax = pIconDirEntry[i].bHeight * pIconDirEntry[i].bWidth;
398 nMaxBits = pIconDirEntry[i].wBitCount;
400 if ((pIcon = HeapAlloc(GetProcessHeap(), 0, pIconDirEntry[nIndex].dwBytesInRes)) == NULL)
402 if (fseek(fICOFile, pIconDirEntry[nIndex].dwImageOffset, SEEK_SET))
404 if (fread(pIcon, pIconDirEntry[nIndex].dwBytesInRes, 1, fICOFile) != 1)
407 if(!SaveIconResAsXPM(pIcon, szXPMFileName, szFileName))
410 HeapFree(GetProcessHeap(), 0, pIcon);
411 HeapFree(GetProcessHeap(), 0, pIconDirEntry);
413 HeapFree(GetProcessHeap(), 0, filename);
417 HeapFree(GetProcessHeap(), 0, pIcon);
419 HeapFree(GetProcessHeap(), 0, pIconDirEntry);
423 HeapFree(GetProcessHeap(), 0, filename);
427 static BOOL create_default_icon( const char *filename, const char* comment )
432 if (!(fXPM = fopen(filename, "w"))) return FALSE;
433 if (fprintf(fXPM, "/* XPM */\n/* %s */\nstatic char * icon[] = {", comment) <= 0)
435 for (i = 0; i < sizeof(wine_xpm)/sizeof(wine_xpm[0]); i++) {
436 if (fprintf( fXPM, "\n\"%s\",", wine_xpm[i]) <= 0)
439 if (fprintf( fXPM, "};\n" ) <=0)
450 static unsigned short crc16(const char* string)
452 unsigned short crc = 0;
455 for (i = 0; string[i] != 0; i++)
458 for (j = 0; j < 8; c >>= 1, j++)
460 xor_poly = (c ^ crc) & 1;
469 /* extract an icon from an exe or icon file; helper for IPersistFile_fnSave */
470 static char *extract_icon( LPCWSTR path, int index, BOOL bWait )
473 char *iconsdir, *ico_path, *ico_name, *xpm_path;
478 /* Where should we save the icon? */
479 WINE_TRACE("path=[%s] index=%d\n", wine_dbgstr_w(path), index);
480 iconsdir=NULL; /* Default is no icon */
481 /* @@ Wine registry key: HKCU\Software\Wine\WineMenuBuilder */
482 if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\WineMenuBuilder", &hkey ))
484 static const WCHAR IconsDirW[] = {'I','c','o','n','s','D','i','r',0};
488 if (!RegQueryValueExW(hkey, IconsDirW, 0, NULL, NULL, &size))
490 iconsdirW = HeapAlloc(GetProcessHeap(), 0, size);
491 RegQueryValueExW(hkey, IconsDirW, 0, NULL, (LPBYTE)iconsdirW, &size);
493 if (!(iconsdir = wine_get_unix_file_name(iconsdirW)))
495 int n = WideCharToMultiByte(CP_UNIXCP, 0, iconsdirW, -1, NULL, 0, NULL, NULL);
496 iconsdir = HeapAlloc(GetProcessHeap(), 0, n);
497 WideCharToMultiByte(CP_UNIXCP, 0, iconsdirW, -1, iconsdir, n, NULL, NULL);
499 HeapFree(GetProcessHeap(), 0, iconsdirW);
506 WCHAR path[MAX_PATH];
507 if (GetTempPathW(MAX_PATH, path))
508 iconsdir = wine_get_unix_file_name(path);
511 WINE_TRACE("no IconsDir\n");
512 return NULL; /* No icon created */
518 WINE_TRACE("icon generation disabled\n");
519 HeapFree(GetProcessHeap(), 0, iconsdir);
520 return NULL; /* No icon created */
523 /* Determine the icon base name */
524 n = WideCharToMultiByte(CP_UNIXCP, 0, path, -1, NULL, 0, NULL, NULL);
525 ico_path = HeapAlloc(GetProcessHeap(), 0, n);
526 WideCharToMultiByte(CP_UNIXCP, 0, path, -1, ico_path, n, NULL, NULL);
529 if (*s=='/' || *s=='\\') {
537 if (*ico_name=='\\') *ico_name++='\0';
538 s=strrchr(ico_name,'.');
541 /* Compute the source-path hash */
544 /* Try to treat the source file as an exe */
545 xpm_path=HeapAlloc(GetProcessHeap(), 0, strlen(iconsdir)+1+4+1+strlen(ico_name)+1+12+1+3);
546 sprintf(xpm_path,"%s/%04x_%s.%d.xpm",iconsdir,crc,ico_name,index);
547 if (ExtractFromEXEDLL( path, index, xpm_path ))
550 /* Must be something else, ignore the index in that case */
551 sprintf(xpm_path,"%s/%04x_%s.xpm",iconsdir,crc,ico_name);
552 if (ExtractFromICO( path, xpm_path))
555 if (create_default_icon( xpm_path, ico_path ))
558 HeapFree( GetProcessHeap(), 0, xpm_path );
562 HeapFree(GetProcessHeap(), 0, iconsdir);
563 HeapFree(GetProcessHeap(), 0, ico_path);
567 /* This escapes \ in filenames */
568 static LPSTR escape(LPCWSTR arg)
575 while((esc = strchrW(esc, '\\')))
581 len += WideCharToMultiByte(CP_UNIXCP, 0, arg, -1, NULL, 0, NULL, NULL);
582 narg = HeapAlloc(GetProcessHeap(), 0, len);
587 n = WideCharToMultiByte(CP_UNIXCP, 0, arg, 1, x, len, NULL, NULL);
591 *x++='\\'; /* escape \ */
598 static int fork_and_wait( const char *linker, const char *link_name, const char *path,
599 int desktop, const char *args, const char *icon_name,
600 const char *workdir, const char *description )
603 const char *argv[20];
606 WINE_TRACE( "linker app='%s' link='%s' mode=%s "
607 "path='%s' args='%s' icon='%s' workdir='%s' descr='%s'\n",
608 linker, link_name, desktop ? "desktop" : "menu",
609 path, args, icon_name, workdir, description );
611 argv[pos++] = linker ;
612 argv[pos++] = "--link";
613 argv[pos++] = link_name;
614 argv[pos++] = "--path";
616 argv[pos++] = desktop ? "--desktop" : "--menu";
617 if (args && strlen(args))
619 argv[pos++] = "--args";
624 argv[pos++] = "--icon";
625 argv[pos++] = icon_name;
627 if (workdir && strlen(workdir))
629 argv[pos++] = "--workdir";
630 argv[pos++] = workdir;
632 if (description && strlen(description))
634 argv[pos++] = "--descr";
635 argv[pos++] = description;
639 retcode=spawnvp( _P_WAIT, linker, argv );
641 WINE_ERR("%s returned %d\n",linker,retcode);
645 /* Return a heap-allocated copy of the unix format difference between the two
646 * Windows-format paths.
647 * locn is the owning location
648 * link is within locn
650 static char *relative_path( LPCWSTR link, LPCWSTR locn )
652 char *unix_locn, *unix_link;
653 char *relative = NULL;
655 unix_locn = wine_get_unix_file_name(locn);
656 unix_link = wine_get_unix_file_name(link);
657 if (unix_locn && unix_link)
659 size_t len_unix_locn, len_unix_link;
660 len_unix_locn = strlen (unix_locn);
661 len_unix_link = strlen (unix_link);
662 if (len_unix_locn < len_unix_link && memcmp (unix_locn, unix_link, len_unix_locn) == 0 && unix_link[len_unix_locn] == '/')
665 char *p = strrchr (unix_link + len_unix_locn, '/');
666 p = strrchr (p, '.');
670 len_unix_link = p - unix_link;
672 len_rel = len_unix_link - len_unix_locn;
673 relative = HeapAlloc(GetProcessHeap(), 0, len_rel);
676 memcpy (relative, unix_link + len_unix_locn + 1, len_rel);
681 WINE_WARN("Could not separate the relative link path of %s in %s\n", wine_dbgstr_w(link), wine_dbgstr_w(locn));
682 HeapFree(GetProcessHeap(), 0, unix_locn);
683 HeapFree(GetProcessHeap(), 0, unix_link);
687 /***********************************************************************
691 * returns TRUE if successful
692 * *loc will contain CS_DESKTOPDIRECTORY, CS_STARTMENU, CS_STARTUP etc.
693 * *relative will contain the address of a heap-allocated copy of the portion
694 * of the filename that is within the specified location, in unix form
696 static BOOL GetLinkLocation( LPCWSTR linkfile, DWORD *loc, char **relative )
698 WCHAR filename[MAX_PATH], buffer[MAX_PATH];
699 DWORD len, i, r, filelen;
700 const DWORD locations[] = {
701 CSIDL_STARTUP, CSIDL_DESKTOPDIRECTORY, CSIDL_STARTMENU,
702 CSIDL_COMMON_STARTUP, CSIDL_COMMON_DESKTOPDIRECTORY,
703 CSIDL_COMMON_STARTMENU };
705 WINE_TRACE("%s\n", wine_dbgstr_w(linkfile));
706 filelen=GetFullPathNameW( linkfile, MAX_PATH, filename, NULL );
707 if (filelen==0 || filelen>MAX_PATH)
710 WINE_TRACE("%s\n", wine_dbgstr_w(filename));
712 for( i=0; i<sizeof(locations)/sizeof(locations[0]); i++ )
714 if (!SHGetSpecialFolderPathW( 0, buffer, locations[i], FALSE ))
717 len = lstrlenW(buffer);
719 continue; /* We've just trashed memory! Hopefully we are OK */
721 if (len > filelen || filename[len]!='\\')
723 /* do a lstrcmpinW */
725 r = lstrcmpiW( filename, buffer );
726 filename[len] = '\\';
730 /* return the remainder of the string and link type */
732 *relative = relative_path (filename, buffer);
733 return (*relative != NULL);
739 /* gets the target path directly or through MSI */
740 static HRESULT get_cmdline( IShellLinkW *sl, LPWSTR szPath, DWORD pathSize,
741 LPWSTR szArgs, DWORD argsSize)
743 IShellLinkDataList *dl = NULL;
744 EXP_DARWIN_LINK *dar = NULL;
750 hr = IShellLinkW_GetPath( sl, szPath, pathSize, NULL, SLGP_RAWPATH );
751 if (hr == S_OK && szPath[0])
753 IShellLinkW_GetArguments( sl, szArgs, argsSize );
757 hr = IShellLinkW_QueryInterface( sl, &IID_IShellLinkDataList, (LPVOID*) &dl );
761 hr = IShellLinkDataList_CopyDataBlock( dl, EXP_DARWIN_ID_SIG, (LPVOID*) &dar );
768 hr = CommandLineFromMsiDescriptor( dar->szwDarwinID, NULL, &cmdSize );
769 if (hr == ERROR_SUCCESS)
772 szCmdline = HeapAlloc( GetProcessHeap(), 0, cmdSize*sizeof(WCHAR) );
773 hr = CommandLineFromMsiDescriptor( dar->szwDarwinID, szCmdline, &cmdSize );
774 WINE_TRACE(" command : %s\n", wine_dbgstr_w(szCmdline));
775 if (hr == ERROR_SUCCESS)
778 int bcount, in_quotes;
780 /* Extract the application path */
787 if ((*s==0x0009 || *s==0x0020) && !in_quotes)
789 /* skip the remaining spaces */
792 } while (*s==0x0009 || *s==0x0020);
806 /* Preceded by an even number of '\', this is
807 * half that number of '\', plus a quote which
811 in_quotes=!in_quotes;
816 /* Preceded by an odd number of '\', this is
817 * half that number of '\' followed by a '"'
827 /* a regular character */
831 if ((d-szPath) == pathSize)
833 /* Keep processing the path till we get to the
834 * arguments, but 'stand still'
839 /* Close the application path */
842 lstrcpynW(szArgs, s, argsSize);
844 HeapFree( GetProcessHeap(), 0, szCmdline );
849 IShellLinkDataList_Release( dl );
853 static BOOL InvokeShellLinker( IShellLinkW *sl, LPCWSTR link, BOOL bWait )
855 static const WCHAR startW[] = {'\\','c','o','m','m','a','n','d',
856 '\\','s','t','a','r','t','.','e','x','e',0};
857 char *link_name = NULL, *icon_name = NULL, *work_dir = NULL;
858 char *escaped_path = NULL, *escaped_args = NULL, *escaped_description = NULL;
859 WCHAR szDescription[INFOTIPSIZE], szPath[MAX_PATH], szWorkDir[MAX_PATH];
860 WCHAR szArgs[INFOTIPSIZE], szIconPath[MAX_PATH];
861 int iIconId = 0, r = -1;
867 WINE_ERR("Link name is null\n");
871 if( !GetLinkLocation( link, &csidl, &link_name ) )
873 WINE_WARN("Unknown link location %s. Ignoring.\n",wine_dbgstr_w(link));
876 if (!in_desktop_dir(csidl) && !in_startmenu(csidl))
878 WINE_WARN("Not under desktop or start menu. Ignoring.\n");
881 WINE_TRACE("Link : %s\n", wine_dbgstr_a(link_name));
884 IShellLinkW_GetWorkingDirectory( sl, szWorkDir, MAX_PATH );
885 WINE_TRACE("workdir : %s\n", wine_dbgstr_w(szWorkDir));
887 szDescription[0] = 0;
888 IShellLinkW_GetDescription( sl, szDescription, INFOTIPSIZE );
889 WINE_TRACE("description: %s\n", wine_dbgstr_w(szDescription));
891 get_cmdline( sl, szPath, MAX_PATH, szArgs, INFOTIPSIZE);
892 WINE_TRACE("path : %s\n", wine_dbgstr_w(szPath));
893 WINE_TRACE("args : %s\n", wine_dbgstr_w(szArgs));
896 IShellLinkW_GetIconLocation( sl, szIconPath, MAX_PATH, &iIconId );
897 WINE_TRACE("icon file : %s\n", wine_dbgstr_w(szIconPath) );
901 LPITEMIDLIST pidl = NULL;
902 IShellLinkW_GetIDList( sl, &pidl );
903 if( pidl && SHGetPathFromIDListW( pidl, szPath ) )
904 WINE_TRACE("pidl path : %s\n", wine_dbgstr_w(szPath));
907 /* extract the icon */
909 icon_name = extract_icon( szIconPath , iIconId, bWait );
911 icon_name = extract_icon( szPath, iIconId, bWait );
913 /* fail - try once again after parent process exit */
918 WINE_WARN("Unable to extract icon, deferring.\n");
921 WINE_ERR("failed to extract icon from %s\n",
922 wine_dbgstr_w( szIconPath[0] ? szIconPath : szPath ));
928 static const WCHAR exeW[] = {'.','e','x','e',0};
931 /* check for .exe extension */
932 if (!(p = strrchrW( szPath, '.' )) ||
933 strchrW( p, '\\' ) || strchrW( p, '/' ) ||
934 lstrcmpiW( p, exeW ))
936 /* Not .exe - use 'start.exe' to launch this file */
937 p = szArgs + lstrlenW(szPath) + 2;
941 memmove( p+1, szArgs, min( (lstrlenW(szArgs) + 1) * sizeof(szArgs[0]),
942 sizeof(szArgs) - (p + 1 - szArgs) * sizeof(szArgs[0]) ) );
948 lstrcpyW(szArgs + 1, szPath);
951 GetWindowsDirectoryW(szPath, MAX_PATH);
952 lstrcatW(szPath, startW);
955 /* convert app working dir */
957 work_dir = wine_get_unix_file_name( szWorkDir );
961 /* if there's no path... try run the link itself */
962 lstrcpynW(szArgs, link, MAX_PATH);
963 GetWindowsDirectoryW(szPath, MAX_PATH);
964 lstrcatW(szPath, startW);
967 /* escape the path and parameters */
968 escaped_path = escape(szPath);
969 escaped_args = escape(szArgs);
970 escaped_description = escape(szDescription);
972 /* running multiple instances of wineshelllink
973 at the same time may be dangerous */
974 hsem = CreateSemaphoreA( NULL, 1, 1, "winemenubuilder_semaphore");
975 if( WAIT_OBJECT_0 != WaitForSingleObject( hsem, INFINITE ) )
977 WINE_ERR("failed wait for semaphore\n");
981 r = fork_and_wait("wineshelllink", link_name, escaped_path,
982 in_desktop_dir(csidl), escaped_args, icon_name,
983 work_dir ? work_dir : "", escaped_description);
985 ReleaseSemaphore( hsem, 1, NULL );
988 if (hsem) CloseHandle( hsem );
989 HeapFree( GetProcessHeap(), 0, icon_name );
990 HeapFree( GetProcessHeap(), 0, work_dir );
991 HeapFree( GetProcessHeap(), 0, link_name );
992 HeapFree( GetProcessHeap(), 0, escaped_args );
993 HeapFree( GetProcessHeap(), 0, escaped_path );
994 HeapFree( GetProcessHeap(), 0, escaped_description );
997 WINE_ERR("failed to fork and exec wineshelllink\n" );
1002 static BOOL WaitForParentProcess( void )
1004 PROCESSENTRY32 procentry;
1005 HANDLE hsnapshot = NULL, hprocess = NULL;
1006 DWORD ourpid = GetCurrentProcessId();
1007 BOOL ret = FALSE, rc;
1009 WINE_TRACE("Waiting for parent process\n");
1010 if ((hsnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 )) ==
1011 INVALID_HANDLE_VALUE)
1013 WINE_ERR("CreateToolhelp32Snapshot failed, error %d\n", GetLastError());
1017 procentry.dwSize = sizeof(PROCESSENTRY32);
1018 rc = Process32First( hsnapshot, &procentry );
1021 if (procentry.th32ProcessID == ourpid) break;
1022 rc = Process32Next( hsnapshot, &procentry );
1026 WINE_WARN("Unable to find current process id %d when listing processes\n", ourpid);
1030 if ((hprocess = OpenProcess( SYNCHRONIZE, FALSE, procentry.th32ParentProcessID )) ==
1033 WINE_WARN("OpenProcess failed pid=%d, error %d\n", procentry.th32ParentProcessID,
1038 if (WaitForSingleObject( hprocess, INFINITE ) == WAIT_OBJECT_0)
1041 WINE_ERR("Unable to wait for parent process, error %d\n", GetLastError());
1044 if (hprocess) CloseHandle( hprocess );
1045 if (hsnapshot) CloseHandle( hsnapshot );
1049 static BOOL Process_Link( LPCWSTR linkname, BOOL bWait )
1054 WCHAR fullname[MAX_PATH];
1057 WINE_TRACE("%s, wait %d\n", wine_dbgstr_w(linkname), bWait);
1061 WINE_ERR("link name missing\n");
1065 len=GetFullPathNameW( linkname, MAX_PATH, fullname, NULL );
1066 if (len==0 || len>MAX_PATH)
1068 WINE_ERR("couldn't get full path of link file\n");
1072 r = CoInitialize( NULL );
1075 WINE_ERR("CoInitialize failed\n");
1079 r = CoCreateInstance( &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
1080 &IID_IShellLinkW, (LPVOID *) &sl );
1083 WINE_ERR("No IID_IShellLink\n");
1087 r = IShellLinkW_QueryInterface( sl, &IID_IPersistFile, (LPVOID*) &pf );
1090 WINE_ERR("No IID_IPersistFile\n");
1094 r = IPersistFile_Load( pf, fullname, STGM_READ );
1095 if( SUCCEEDED( r ) )
1097 /* If something fails (eg. Couldn't extract icon)
1098 * wait for parent process and try again
1100 if( ! InvokeShellLinker( sl, fullname, bWait ) && bWait )
1102 WaitForParentProcess();
1103 InvokeShellLinker( sl, fullname, FALSE );
1107 IPersistFile_Release( pf );
1108 IShellLinkW_Release( sl );
1116 static CHAR *next_token( LPSTR *p )
1118 LPSTR token = NULL, t = *p;
1123 while( t && !token )
1131 /* unquote the token */
1133 t = strchr( token, '"' );
1142 t = strchr( token, ' ' );
1152 /***********************************************************************
1156 int PASCAL WinMain (HINSTANCE hInstance, HINSTANCE prev, LPSTR cmdline, int show)
1158 LPSTR token = NULL, p;
1162 for( p = cmdline; p && *p; )
1164 token = next_token( &p );
1167 if( !lstrcmpA( token, "-w" ) )
1169 else if( token[0] == '-' )
1171 WINE_ERR( "unknown option %s\n",token);
1175 WCHAR link[MAX_PATH];
1177 MultiByteToWideChar( CP_ACP, 0, token, -1, link, sizeof(link)/sizeof(WCHAR) );
1178 if( !Process_Link( link, bWait ) )
1180 WINE_ERR( "failed to build menu item for %s\n",token);