2 * Shell Library Functions
4 * Copyright 1998 Marcus Meissner
5 * Copyright 2002 Eric Pouech
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.
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.
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
23 #include "wine/port.h"
45 #include "wine/winbase16.h"
46 #include "shell32_main.h"
49 #include "wine/debug.h"
51 WINE_DEFAULT_DEBUG_CHANNEL(exec);
53 static const WCHAR wszOpen[] = {'o','p','e','n',0};
54 static const WCHAR wszExe[] = {'.','e','x','e',0};
55 static const WCHAR wszILPtr[] = {':','%','p',0};
56 static const WCHAR wszShell[] = {'\\','s','h','e','l','l','\\',0};
57 static const WCHAR wszFolder[] = {'F','o','l','d','e','r',0};
58 static const WCHAR wszEmpty[] = {0};
60 #define SEE_MASK_CLASSALL (SEE_MASK_CLASSNAME | SEE_MASK_CLASSKEY)
63 /***********************************************************************
64 * SHELL_ArgifyW [Internal]
66 * this function is supposed to expand the escape sequences found in the registry
67 * some diving reported that the following were used:
68 * + %1, %2... seem to report to parameter of index N in ShellExecute pmts
73 * %I address of a global item ID (explorer switch /idlist)
74 * %L seems to be %1 as long filename followed by the 8+3 variation
76 * %* all following parameters (see batfile)
79 static BOOL SHELL_ArgifyW(WCHAR* out, int len, const WCHAR* fmt, const WCHAR* lpFile, LPITEMIDLIST pidl, LPCWSTR args, DWORD* out_len)
83 BOOL found_p1 = FALSE;
88 TRACE("%p, %d, %s, %s, %p, %p\n", out, len, debugstr_w(fmt),
89 debugstr_w(lpFile), pidl, args);
135 while(*args && !isspace(*args))
144 while(isspace(*args))
149 /* else fall through */
151 if (!done || (*fmt == '1'))
153 /*FIXME Is the call to SearchPathW() really needed? We already have separated out the parameter string in args. */
154 if (SearchPathW(NULL, lpFile, wszExe, sizeof(xlpFile)/sizeof(WCHAR), xlpFile, NULL))
159 /* Add double quotation marks unless we already have them
160 (e.g.: "file://%1" %* for exefile) or unless the arg is already
161 enclosed in double quotation marks */
162 if ((res == out || *(fmt + 1) != '"') && *cmd != '"')
167 used += strlenW(cmd);
179 used += strlenW(cmd);
191 * IE uses this a lot for activating things such as windows media
192 * player. This is not verified to be fully correct but it appears
198 used += strlenW(lpFile);
201 strcpyW(res, lpFile);
202 res += strlenW(lpFile);
212 /* %p should not exceed 8, maybe 16 when looking foward to 64bit.
213 * allowing a buffer of 100 should more than exceed all needs */
216 HGLOBAL hmem = SHAllocShared(pidl, ILGetSize(pidl), 0);
217 pv = SHLockShared(hmem, 0);
218 chars = sprintfW(buf, wszILPtr, pv);
219 if (chars >= sizeof(buf)/sizeof(WCHAR))
220 ERR("pidl format buffer too small!\n");
234 * Check if this is an env-variable here...
237 /* Make sure that we have at least one more %.*/
238 if (strchrW(fmt, '%'))
240 WCHAR tmpBuffer[1024];
241 PWSTR tmpB = tmpBuffer;
242 WCHAR tmpEnvBuff[MAX_PATH];
249 TRACE("Checking %s to be an env-var\n", debugstr_w(tmpBuffer));
251 envRet = GetEnvironmentVariableW(tmpBuffer, tmpEnvBuff, MAX_PATH);
252 if (envRet == 0 || envRet > MAX_PATH)
254 used += strlenW(tmpBuffer);
257 strcpyW( res, tmpBuffer );
258 res += strlenW(tmpBuffer);
263 used += strlenW(tmpEnvBuff);
266 strcpyW( res, tmpEnvBuff );
267 res += strlenW(tmpEnvBuff);
274 /* Don't skip past terminator (catch a single '%' at the end) */
291 TRACE("used %i of %i space\n",used,len);
298 static HRESULT SHELL_GetPathFromIDListForExecuteW(LPCITEMIDLIST pidl, LPWSTR pszPath, UINT uOutSize)
301 IShellFolder* desktop;
303 HRESULT hr = SHGetDesktopFolder(&desktop);
306 hr = IShellFolder_GetDisplayNameOf(desktop, pidl, SHGDN_FORPARSING, &strret);
309 StrRetToStrNW(pszPath, uOutSize, &strret, pidl);
311 IShellFolder_Release(desktop);
317 /*************************************************************************
318 * SHELL_ExecuteW [Internal]
321 static UINT_PTR SHELL_ExecuteW(const WCHAR *lpCmd, WCHAR *env, BOOL shWait,
322 LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
324 STARTUPINFOW startup;
325 PROCESS_INFORMATION info;
326 UINT_PTR retval = SE_ERR_NOASSOC;
328 WCHAR curdir[MAX_PATH];
330 TRACE("Execute %s from directory %s\n", debugstr_w(lpCmd), debugstr_w(psei->lpDirectory));
331 /* ShellExecute specifies the command from psei->lpDirectory
332 * if present. Not from the current dir as CreateProcess does */
333 if( psei->lpDirectory && psei->lpDirectory[0] )
334 if( ( gcdret = GetCurrentDirectoryW( MAX_PATH, curdir)))
335 if( !SetCurrentDirectoryW( psei->lpDirectory))
336 ERR("cannot set directory %s\n", debugstr_w(psei->lpDirectory));
337 ZeroMemory(&startup,sizeof(STARTUPINFOW));
338 startup.cb = sizeof(STARTUPINFOW);
339 startup.dwFlags = STARTF_USESHOWWINDOW;
340 startup.wShowWindow = psei->nShow;
341 if (CreateProcessW(NULL, (LPWSTR)lpCmd, NULL, NULL, FALSE, CREATE_UNICODE_ENVIRONMENT, env,
342 psei->lpDirectory && *psei->lpDirectory ? psei->lpDirectory : NULL,
345 /* Give 30 seconds to the app to come up, if desired. Probably only needed
346 when starting app immediately before making a DDE connection. */
348 if (WaitForInputIdle( info.hProcess, 30000 ) == WAIT_FAILED)
349 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
351 if (psei->fMask & SEE_MASK_NOCLOSEPROCESS)
352 psei_out->hProcess = info.hProcess;
354 CloseHandle( info.hProcess );
355 CloseHandle( info.hThread );
357 else if ((retval = GetLastError()) >= 32)
359 TRACE("CreateProcess returned error %d\n", retval);
360 retval = ERROR_BAD_FORMAT;
363 TRACE("returning %u\n", retval);
365 psei_out->hInstApp = (HINSTANCE)retval;
367 if( !SetCurrentDirectoryW( curdir))
368 ERR("cannot return to directory %s\n", debugstr_w(curdir));
374 /***********************************************************************
375 * SHELL_BuildEnvW [Internal]
377 * Build the environment for the new process, adding the specified
378 * path to the PATH variable. Returned pointer must be freed by caller.
380 static void *SHELL_BuildEnvW( const WCHAR *path )
382 static const WCHAR wPath[] = {'P','A','T','H','=',0};
383 WCHAR *strings, *new_env;
385 int total = strlenW(path) + 1;
386 BOOL got_path = FALSE;
388 if (!(strings = GetEnvironmentStringsW())) return NULL;
392 int len = strlenW(p) + 1;
393 if (!strncmpiW( p, wPath, 5 )) got_path = TRUE;
397 if (!got_path) total += 5; /* we need to create PATH */
398 total++; /* terminating null */
400 if (!(new_env = HeapAlloc( GetProcessHeap(), 0, total * sizeof(WCHAR) )))
402 FreeEnvironmentStringsW( strings );
409 int len = strlenW(p) + 1;
410 memcpy( p2, p, len * sizeof(WCHAR) );
411 if (!strncmpiW( p, wPath, 5 ))
414 strcpyW( p2 + len, path );
415 p2 += strlenW(path) + 1;
422 strcpyW( p2, wPath );
424 p2 += strlenW(p2) + 1;
427 FreeEnvironmentStringsW( strings );
432 /***********************************************************************
433 * SHELL_TryAppPathW [Internal]
435 * Helper function for SHELL_FindExecutable
436 * @param lpResult - pointer to a buffer of size MAX_PATH
437 * On entry: szName is a filename (probably without path separators).
438 * On exit: if szName found in "App Path", place full path in lpResult, and return true
440 static BOOL SHELL_TryAppPathW( LPCWSTR szName, LPWSTR lpResult, WCHAR **env)
442 static const WCHAR wszKeyAppPaths[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s',
443 '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','A','p','p',' ','P','a','t','h','s','\\',0};
444 static const WCHAR wPath[] = {'P','a','t','h',0};
451 if (env) *env = NULL;
452 strcpyW(buffer, wszKeyAppPaths);
453 strcatW(buffer, szName);
454 res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, buffer, 0, KEY_READ, &hkApp);
457 len = MAX_PATH*sizeof(WCHAR);
458 res = RegQueryValueW(hkApp, NULL, lpResult, &len);
464 DWORD count = sizeof(buffer);
465 if (!RegQueryValueExW(hkApp, wPath, NULL, NULL, (LPBYTE)buffer, &count) && buffer[0])
466 *env = SHELL_BuildEnvW( buffer );
470 if (hkApp) RegCloseKey(hkApp);
474 static UINT SHELL_FindExecutableByOperation(LPCWSTR lpOperation, LPWSTR key, LPWSTR filetype, LPWSTR command, LONG commandlen)
476 static const WCHAR wCommand[] = {'\\','c','o','m','m','a','n','d',0};
478 WCHAR verb[MAX_PATH];
480 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, filetype, 0, 0x02000000, &hkeyClass))
481 return SE_ERR_NOASSOC;
482 if (!HCR_GetDefaultVerbW(hkeyClass, lpOperation, verb, sizeof(verb)))
483 return SE_ERR_NOASSOC;
484 RegCloseKey(hkeyClass);
486 /* Looking for ...buffer\shell\<verb>\command */
487 strcatW(filetype, wszShell);
488 strcatW(filetype, verb);
489 strcatW(filetype, wCommand);
491 if (RegQueryValueW(HKEY_CLASSES_ROOT, filetype, command,
492 &commandlen) == ERROR_SUCCESS)
494 commandlen /= sizeof(WCHAR);
495 if (key) strcpyW(key, filetype);
499 LONG paramlen = sizeof(param);
500 static const WCHAR wSpace[] = {' ',0};
502 /* FIXME: it seems all Windows version don't behave the same here.
503 * the doc states that this ddeexec information can be found after
505 * on Win98, it doesn't appear, but I think it does on Win2k
507 /* Get the parameters needed by the application
508 from the associated ddeexec key */
509 tmp = strstrW(filetype, wCommand);
511 strcatW(filetype, wDdeexec);
512 if (RegQueryValueW(HKEY_CLASSES_ROOT, filetype, param,
513 ¶mlen) == ERROR_SUCCESS)
515 paramlen /= sizeof(WCHAR);
516 strcatW(command, wSpace);
517 strcatW(command, param);
518 commandlen += paramlen;
522 command[commandlen] = '\0';
524 return 33; /* FIXME see SHELL_FindExecutable() */
527 return SE_ERR_NOASSOC;
530 /*************************************************************************
531 * SHELL_FindExecutable [Internal]
533 * Utility for code sharing between FindExecutable and ShellExecute
535 * lpFile the name of a file
536 * lpOperation the operation on it (open)
538 * lpResult a buffer, big enough :-(, to store the command to do the
539 * operation on the file
540 * key a buffer, big enough, to get the key name to do actually the
541 * command (it'll be used afterwards for more information
544 UINT SHELL_FindExecutable(LPCWSTR lpPath, LPCWSTR lpFile, LPCWSTR lpOperation,
545 LPWSTR lpResult, int resultLen, LPWSTR key, WCHAR **env, LPITEMIDLIST pidl, LPCWSTR args)
547 static const WCHAR wWindows[] = {'w','i','n','d','o','w','s',0};
548 static const WCHAR wPrograms[] = {'p','r','o','g','r','a','m','s',0};
549 static const WCHAR wExtensions[] = {'e','x','e',' ','p','i','f',' ','b','a','t',' ','c','m','d',' ','c','o','m',0};
550 WCHAR *extension = NULL; /* pointer to file extension */
551 WCHAR filetype[256]; /* registry name for this filetype */
552 LONG filetypelen = sizeof(filetype); /* length of above */
553 WCHAR command[1024]; /* command from registry */
554 WCHAR wBuffer[256]; /* Used to GetProfileString */
555 UINT retval = SE_ERR_NOASSOC;
556 WCHAR *tok; /* token pointer */
557 WCHAR xlpFile[256]; /* result of SearchPath */
558 DWORD attribs; /* file attributes */
560 TRACE("%s\n", debugstr_w(lpFile));
563 return ERROR_INVALID_PARAMETER;
566 lpResult[0] = '\0'; /* Start off with an empty return string */
567 if (key) *key = '\0';
569 /* trap NULL parameters on entry */
572 WARN("(lpFile=%s,lpResult=%s): NULL parameter\n",
573 debugstr_w(lpFile), debugstr_w(lpResult));
574 return ERROR_FILE_NOT_FOUND; /* File not found. Close enough, I guess. */
577 if (SHELL_TryAppPathW( lpFile, lpResult, env ))
579 TRACE("found %s via App Paths\n", debugstr_w(lpResult));
583 if (SearchPathW(lpPath, lpFile, wszExe, sizeof(xlpFile)/sizeof(WCHAR), xlpFile, NULL))
585 TRACE("SearchPathW returned non-zero\n");
587 /* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
590 attribs = GetFileAttributesW(lpFile);
591 if (attribs!=INVALID_FILE_ATTRIBUTES && (attribs&FILE_ATTRIBUTE_DIRECTORY))
593 strcpyW(filetype, wszFolder);
594 filetypelen = 6; /* strlen("Folder") */
598 /* First thing we need is the file's extension */
599 extension = strrchrW(xlpFile, '.'); /* Assume last "." is the one; */
600 /* File->Run in progman uses */
602 TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile), debugstr_w(extension));
604 if (extension == NULL || extension[1]==0)
606 WARN("Returning SE_ERR_NOASSOC\n");
607 return SE_ERR_NOASSOC;
610 /* Three places to check: */
611 /* 1. win.ini, [windows], programs (NB no leading '.') */
612 /* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
613 /* 3. win.ini, [extensions], extension (NB no leading '.' */
614 /* All I know of the order is that registry is checked before */
615 /* extensions; however, it'd make sense to check the programs */
616 /* section first, so that's what happens here. */
618 /* See if it's a program - if GetProfileString fails, we skip this
619 * section. Actually, if GetProfileString fails, we've probably
620 * got a lot more to worry about than running a program... */
621 if (GetProfileStringW(wWindows, wPrograms, wExtensions, wBuffer, sizeof(wBuffer)/sizeof(WCHAR)) > 0)
628 while (*p && *p != ' ' && *p != '\t') p++;
632 while (*p == ' ' || *p == '\t') p++;
635 if (strcmpiW(tok, &extension[1]) == 0) /* have to skip the leading "." */
637 strcpyW(lpResult, xlpFile);
638 /* Need to perhaps check that the file has a path
640 TRACE("found %s\n", debugstr_w(lpResult));
643 /* Greater than 32 to indicate success FIXME According to the
644 * docs, I should be returning a handle for the
645 * executable. Does this mean I'm supposed to open the
646 * executable file or something? More RTFM, I guess... */
653 if (RegQueryValueW(HKEY_CLASSES_ROOT, extension, filetype,
654 &filetypelen) == ERROR_SUCCESS)
656 filetypelen /= sizeof(WCHAR);
657 if (filetypelen == sizeof(filetype)/sizeof(WCHAR))
659 filetype[filetypelen] = '\0';
660 TRACE("File type: %s\n", debugstr_w(filetype));
671 /* pass the operation string to SHELL_FindExecutableByOperation() */
672 filetype[filetypelen] = '\0';
673 retval = SHELL_FindExecutableByOperation(lpOperation, key, filetype, command, sizeof(command));
678 SHELL_ArgifyW(lpResult, resultLen, command, xlpFile, pidl, args, &finishedLen);
679 if (finishedLen > resultLen)
680 ERR("Argify buffer not large enough.. truncated\n");
682 /* Remove double quotation marks and command line arguments */
683 if (*lpResult == '"')
686 while (*(p + 1) != '"')
695 /* Truncate on first space, like Windows:
696 * http://support.microsoft.com/?scid=kb%3Ben-us%3B140724
699 while (*p != ' ' && *p != '\0')
705 else /* Check win.ini */
707 static const WCHAR wExtensions[] = {'e','x','t','e','n','s','i','o','n','s',0};
709 /* Toss the leading dot */
711 if (GetProfileStringW(wExtensions, extension, wszEmpty, command, sizeof(command)/sizeof(WCHAR)) > 0)
713 if (strlenW(command) != 0)
715 strcpyW(lpResult, command);
716 tok = strchrW(lpResult, '^'); /* should be ^.extension? */
720 strcatW(lpResult, xlpFile); /* what if no dir in xlpFile? */
721 tok = strchrW(command, '^'); /* see above */
722 if ((tok != NULL) && (strlenW(tok)>5))
724 strcatW(lpResult, &tok[5]);
727 retval = 33; /* FIXME - see above */
732 TRACE("returning %s\n", debugstr_w(lpResult));
736 /******************************************************************
739 * callback for the DDE connection. not really useful
741 static HDDEDATA CALLBACK dde_cb(UINT uType, UINT uFmt, HCONV hConv,
742 HSZ hsz1, HSZ hsz2, HDDEDATA hData,
743 ULONG_PTR dwData1, ULONG_PTR dwData2)
745 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
746 uType, uFmt, hConv, hsz1, hsz2, hData, dwData1, dwData2);
750 /******************************************************************
753 * ShellExecute helper. Used to do an operation with a DDE connection
755 * Handles both the direct connection (try #1), and if it fails,
756 * launching an application and trying (#2) to connect to it
759 static unsigned dde_connect(WCHAR* key, const WCHAR* start, WCHAR* ddeexec,
760 const WCHAR* lpFile, WCHAR *env,
761 LPCWSTR szCommandline, LPITEMIDLIST pidl, SHELL_ExecuteW32 execfunc,
762 LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
764 static const WCHAR wApplication[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
765 static const WCHAR wTopic[] = {'\\','t','o','p','i','c',0};
766 WCHAR * endkey = key + strlenW(key);
767 WCHAR app[256], topic[256], ifexec[256], res[256];
768 LONG applen, topiclen, ifexeclen;
773 HSZ hszApp, hszTopic;
776 unsigned ret = SE_ERR_NOASSOC;
777 BOOL unicode = !(GetVersion() & 0x80000000);
779 strcpyW(endkey, wApplication);
780 applen = sizeof(app);
781 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, app, &applen) != ERROR_SUCCESS)
783 FIXME("default app name NIY %s\n", debugstr_w(key));
787 strcpyW(endkey, wTopic);
788 topiclen = sizeof(topic);
789 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, topic, &topiclen) != ERROR_SUCCESS)
791 static const WCHAR wSystem[] = {'S','y','s','t','e','m',0};
792 strcpyW(topic, wSystem);
797 if (DdeInitializeW(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
802 if (DdeInitializeA(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
806 hszApp = DdeCreateStringHandleW(ddeInst, app, CP_WINUNICODE);
807 hszTopic = DdeCreateStringHandleW(ddeInst, topic, CP_WINUNICODE);
809 hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
813 static const WCHAR wIfexec[] = {'\\','i','f','e','x','e','c',0};
814 TRACE("Launching %s\n", debugstr_w(start));
815 ret = execfunc(start, env, TRUE, psei, psei_out);
818 TRACE("Couldn't launch\n");
821 hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
824 TRACE("Couldn't connect. ret=%d\n", ret);
825 DdeUninitialize(ddeInst);
826 SetLastError(ERROR_DDE_FAIL);
827 return 30; /* whatever */
829 strcpyW(endkey, wIfexec);
830 ifexeclen = sizeof(ifexec);
831 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, ifexec, &ifexeclen) == ERROR_SUCCESS)
837 SHELL_ArgifyW(res, sizeof(res)/sizeof(WCHAR), exec, lpFile, pidl, szCommandline, &resultLen);
838 if (resultLen > sizeof(res)/sizeof(WCHAR))
839 ERR("Argify buffer not large enough, truncated\n");
840 TRACE("%s %s => %s\n", debugstr_w(exec), debugstr_w(lpFile), debugstr_w(res));
842 /* It's documented in the KB 330337 that IE has a bug and returns
843 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
846 hDdeData = DdeClientTransaction((LPBYTE)res, (strlenW(res) + 1) * sizeof(WCHAR), hConv, 0L, 0,
847 XTYP_EXECUTE, 30000, &tid);
850 DWORD lenA = WideCharToMultiByte(CP_ACP, 0, res, -1, NULL, 0, NULL, NULL);
851 char *resA = HeapAlloc(GetProcessHeap(), 0, lenA);
852 WideCharToMultiByte(CP_ACP, 0, res, -1, resA, lenA, NULL, NULL);
853 hDdeData = DdeClientTransaction( (LPBYTE)resA, lenA, hConv, 0L, 0,
854 XTYP_EXECUTE, 10000, &tid );
855 HeapFree(GetProcessHeap(), 0, resA);
858 DdeFreeDataHandle(hDdeData);
860 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst));
863 DdeDisconnect(hConv);
866 DdeUninitialize(ddeInst);
871 /*************************************************************************
872 * execute_from_key [Internal]
874 static UINT_PTR execute_from_key(LPWSTR key, LPCWSTR lpFile, WCHAR *env, LPCWSTR szCommandline,
875 LPCWSTR executable_name,
876 SHELL_ExecuteW32 execfunc,
877 LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
880 LONG cmdlen = sizeof(cmd);
881 UINT_PTR retval = SE_ERR_NOASSOC;
883 TRACE("%s %s %s %s %s\n", debugstr_w(key), debugstr_w(lpFile), debugstr_w(env),
884 debugstr_w(szCommandline), debugstr_w(executable_name));
888 /* Get the application from the registry */
889 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, cmd, &cmdlen) == ERROR_SUCCESS)
894 TRACE("got cmd: %s\n", debugstr_w(cmd));
898 /* Is there a replace() function anywhere? */
899 cmdlen /= sizeof(WCHAR);
901 if (!SHELL_ArgifyW(param, sizeof(param)/sizeof(WCHAR), cmd, lpFile, psei->lpIDList, szCommandline, &resultLen))
903 /* looks like there is no %1 param in the cmd, add one */
904 static const WCHAR oneW[] = { ' ','\"','%','1','\"',0 };
906 SHELL_ArgifyW(param, sizeof(param)/sizeof(WCHAR), cmd, lpFile, psei->lpIDList, szCommandline, &resultLen);
908 if (resultLen > sizeof(param)/sizeof(WCHAR))
909 ERR("Argify buffer not large enough, truncating\n");
911 TRACE("executing: %s\n", debugstr_w(param));
912 retval = execfunc(param, env, FALSE, psei, psei_out);
916 static const WCHAR wCommand[] = {'c','o','m','m','a','n','d',0};
917 static const WCHAR wDdeexec[] = {'d','d','e','e','x','e','c',0};
920 LONG paramlen = sizeof(param);
924 /* Get the parameters needed by the application
925 from the associated ddeexec key */
926 tmp = strstrW(key, wCommand);
928 strcpyW(tmp, wDdeexec);
930 TRACE("trying ddeexec cmd: %s\n", debugstr_w(key));
932 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, param, ¶mlen) == ERROR_SUCCESS)
934 TRACE("Got ddeexec %s => %s\n", debugstr_w(key), debugstr_w(param));
935 retval = dde_connect(key, executable_name, param, lpFile, env, szCommandline, psei->lpIDList, execfunc, psei, psei_out);
938 WARN("Nothing appropriate found for %s\n", debugstr_w(key));
944 /*************************************************************************
945 * FindExecutableA [SHELL32.@]
947 HINSTANCE WINAPI FindExecutableA(LPCSTR lpFile, LPCSTR lpDirectory, LPSTR lpResult)
950 WCHAR *wFile = NULL, *wDirectory = NULL;
951 WCHAR wResult[MAX_PATH];
953 if (lpFile) __SHCloneStrAtoW(&wFile, lpFile);
954 if (lpDirectory) __SHCloneStrAtoW(&wDirectory, lpDirectory);
956 retval = FindExecutableW(wFile, wDirectory, wResult);
957 WideCharToMultiByte(CP_ACP, 0, wResult, -1, lpResult, MAX_PATH, NULL, NULL);
959 SHFree( wDirectory );
961 TRACE("returning %s\n", lpResult);
965 /*************************************************************************
966 * FindExecutableW [SHELL32.@]
968 * This function returns the executable associated with the specified file
969 * for the default verb.
972 * lpFile [I] The file to find the association for. This must refer to
973 * an existing file otherwise FindExecutable fails and returns
975 * lpResult [O] Points to a buffer into which the executable path is
976 * copied. This parameter must not be NULL otherwise
977 * FindExecutable() segfaults. The buffer must be of size at
978 * least MAX_PATH characters.
981 * A value greater than 32 on success, less than or equal to 32 otherwise.
982 * See the SE_ERR_* constants.
985 * On Windows XP and 2003, FindExecutable() seems to first convert the
986 * filename into 8.3 format, thus taking into account only the first three
987 * characters of the extension, and expects to find an association for those.
988 * However other Windows versions behave sanely.
990 HINSTANCE WINAPI FindExecutableW(LPCWSTR lpFile, LPCWSTR lpDirectory, LPWSTR lpResult)
992 UINT_PTR retval = SE_ERR_NOASSOC;
995 TRACE("File %s, Dir %s\n", debugstr_w(lpFile), debugstr_w(lpDirectory));
997 lpResult[0] = '\0'; /* Start off with an empty return string */
999 return (HINSTANCE)SE_ERR_FNF;
1003 GetCurrentDirectoryW(sizeof(old_dir)/sizeof(WCHAR), old_dir);
1004 SetCurrentDirectoryW(lpDirectory);
1007 retval = SHELL_FindExecutable(lpDirectory, lpFile, wszOpen, lpResult, MAX_PATH, NULL, NULL, NULL, NULL);
1009 TRACE("returning %s\n", debugstr_w(lpResult));
1011 SetCurrentDirectoryW(old_dir);
1012 return (HINSTANCE)retval;
1015 /* FIXME: is this already implemented somewhere else? */
1016 static HKEY ShellExecute_GetClassKey( LPSHELLEXECUTEINFOW sei )
1018 LPCWSTR ext = NULL, lpClass = NULL;
1020 DWORD type = 0, sz = 0;
1024 if (sei->fMask & SEE_MASK_CLASSALL)
1025 return sei->hkeyClass;
1027 if (sei->fMask & SEE_MASK_CLASSNAME)
1028 lpClass = sei->lpClass;
1031 ext = PathFindExtensionW( sei->lpFile );
1032 TRACE("ext = %s\n", debugstr_w( ext ) );
1036 r = RegOpenKeyW( HKEY_CLASSES_ROOT, ext, &hkey );
1037 if (r != ERROR_SUCCESS )
1040 r = RegQueryValueExW( hkey, NULL, 0, &type, NULL, &sz );
1041 if ( r == ERROR_SUCCESS && type == REG_SZ )
1043 sz += sizeof (WCHAR);
1044 cls = HeapAlloc( GetProcessHeap(), 0, sz );
1046 RegQueryValueExW( hkey, NULL, 0, &type, (LPBYTE) cls, &sz );
1049 RegCloseKey( hkey );
1053 TRACE("class = %s\n", debugstr_w(lpClass) );
1057 RegOpenKeyW( HKEY_CLASSES_ROOT, lpClass, &hkey );
1059 HeapFree( GetProcessHeap(), 0, cls );
1064 static IDataObject *shellex_get_dataobj( LPSHELLEXECUTEINFOW sei )
1066 LPCITEMIDLIST pidllast = NULL;
1067 IDataObject *dataobj = NULL;
1068 IShellFolder *shf = NULL;
1069 LPITEMIDLIST pidl = NULL;
1072 if (sei->fMask & SEE_MASK_CLASSALL)
1073 pidl = sei->lpIDList;
1076 WCHAR fullpath[MAX_PATH];
1079 r = GetFullPathNameW( sei->lpFile, MAX_PATH, fullpath, NULL );
1083 pidl = ILCreateFromPathW( fullpath );
1086 r = SHBindToParent( pidl, &IID_IShellFolder, (LPVOID*)&shf, &pidllast );
1090 IShellFolder_GetUIObjectOf( shf, NULL, 1, &pidllast,
1091 &IID_IDataObject, NULL, (LPVOID*) &dataobj );
1094 if ( pidl != sei->lpIDList )
1097 IShellFolder_Release( shf );
1101 static HRESULT shellex_run_context_menu_default( IShellExtInit *obj,
1102 LPSHELLEXECUTEINFOW sei )
1104 IContextMenu *cm = NULL;
1105 CMINVOKECOMMANDINFOEX ici;
1112 TRACE("%p %p\n", obj, sei );
1114 r = IShellExtInit_QueryInterface( obj, &IID_IContextMenu, (LPVOID*) &cm );
1118 hmenu = CreateMenu();
1122 /* the number of the last menu added is returned in r */
1123 r = IContextMenu_QueryContextMenu( cm, hmenu, 0, 0x20, 0x7fff, CMF_DEFAULTONLY );
1127 n = GetMenuItemCount( hmenu );
1128 for ( i = 0; i < n; i++ )
1130 memset( &info, 0, sizeof info );
1131 info.cbSize = sizeof info;
1132 info.fMask = MIIM_FTYPE | MIIM_STRING | MIIM_STATE | MIIM_DATA | MIIM_ID;
1133 info.dwTypeData = string;
1134 info.cch = sizeof string;
1136 GetMenuItemInfoW( hmenu, i, TRUE, &info );
1138 TRACE("menu %d %s %08x %08lx %08x %08x\n", i, debugstr_w(string),
1139 info.fState, info.dwItemData, info.fType, info.wID );
1140 if ( ( !sei->lpVerb && (info.fState & MFS_DEFAULT) ) ||
1141 ( sei->lpVerb && !lstrcmpiW( sei->lpVerb, string ) ) )
1152 memset( &ici, 0, sizeof ici );
1153 ici.cbSize = sizeof ici;
1154 ici.fMask = CMIC_MASK_UNICODE;
1155 ici.nShow = sei->nShow;
1156 ici.lpVerb = MAKEINTRESOURCEA( def );
1157 ici.hwnd = sei->hwnd;
1158 ici.lpParametersW = sei->lpParameters;
1160 r = IContextMenu_InvokeCommand( cm, (LPCMINVOKECOMMANDINFO) &ici );
1162 TRACE("invoke command returned %08x\n", r );
1166 DestroyMenu( hmenu );
1168 IContextMenu_Release( cm );
1172 static HRESULT shellex_load_object_and_run( HKEY hkey, LPCGUID guid, LPSHELLEXECUTEINFOW sei )
1174 IDataObject *dataobj = NULL;
1175 IObjectWithSite *ows = NULL;
1176 IShellExtInit *obj = NULL;
1179 TRACE("%p %s %p\n", hkey, debugstr_guid( guid ), sei );
1181 r = CoInitialize( NULL );
1185 r = CoCreateInstance( guid, NULL, CLSCTX_INPROC_SERVER,
1186 &IID_IShellExtInit, (LPVOID*)&obj );
1189 ERR("failed %08x\n", r );
1193 dataobj = shellex_get_dataobj( sei );
1196 ERR("failed to get data object\n");
1200 r = IShellExtInit_Initialize( obj, NULL, dataobj, hkey );
1204 r = IShellExtInit_QueryInterface( obj, &IID_IObjectWithSite, (LPVOID*) &ows );
1208 IObjectWithSite_SetSite( ows, NULL );
1210 r = shellex_run_context_menu_default( obj, sei );
1214 IObjectWithSite_Release( ows );
1216 IDataObject_Release( dataobj );
1218 IShellExtInit_Release( obj );
1224 /*************************************************************************
1225 * ShellExecute_FromContextMenu [Internal]
1227 static LONG ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei )
1229 static const WCHAR szcm[] = { 's','h','e','l','l','e','x','\\',
1230 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1231 HKEY hkey, hkeycm = 0;
1238 TRACE("%s\n", debugstr_w(sei->lpFile) );
1240 hkey = ShellExecute_GetClassKey( sei );
1242 return ERROR_FUNCTION_FAILED;
1244 r = RegOpenKeyW( hkey, szcm, &hkeycm );
1245 if ( r == ERROR_SUCCESS )
1250 r = RegEnumKeyW( hkeycm, i++, szguid, 39 );
1251 if ( r != ERROR_SUCCESS )
1254 hr = CLSIDFromString( szguid, &guid );
1257 /* stop at the first one that succeeds in running */
1258 hr = shellex_load_object_and_run( hkey, &guid, sei );
1259 if ( SUCCEEDED( hr ) )
1263 RegCloseKey( hkeycm );
1266 if ( hkey != sei->hkeyClass )
1267 RegCloseKey( hkey );
1271 /*************************************************************************
1272 * SHELL_execute [Internal]
1274 BOOL SHELL_execute( LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc )
1276 static const WCHAR wQuote[] = {'"',0};
1277 static const WCHAR wSpace[] = {' ',0};
1278 static const WCHAR wWww[] = {'w','w','w',0};
1279 static const WCHAR wFile[] = {'f','i','l','e',0};
1280 static const WCHAR wHttp[] = {'h','t','t','p',':','/','/',0};
1281 static const WCHAR wExplorer[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1282 static const DWORD unsupportedFlags =
1283 SEE_MASK_INVOKEIDLIST | SEE_MASK_ICON | SEE_MASK_HOTKEY |
1284 SEE_MASK_CONNECTNETDRV | SEE_MASK_FLAG_DDEWAIT | SEE_MASK_FLAG_NO_UI |
1285 SEE_MASK_UNICODE | SEE_MASK_NO_CONSOLE | SEE_MASK_ASYNCOK |
1288 WCHAR *wszApplicationName, wszParameters[1024], wszDir[MAX_PATH];
1289 DWORD dwApplicationNameLen = MAX_PATH+2;
1291 SHELLEXECUTEINFOW sei_tmp; /* modifiable copy of SHELLEXECUTEINFO struct */
1292 WCHAR wfileName[MAX_PATH];
1294 WCHAR lpstrProtocol[256];
1296 UINT_PTR retval = SE_ERR_NOASSOC;
1298 WCHAR buffer[MAX_PATH];
1300 BOOL appKnownSingular = FALSE;
1302 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1303 memcpy(&sei_tmp, sei, sizeof(sei_tmp));
1305 TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1306 sei_tmp.fMask, sei_tmp.hwnd, debugstr_w(sei_tmp.lpVerb),
1307 debugstr_w(sei_tmp.lpFile), debugstr_w(sei_tmp.lpParameters),
1308 debugstr_w(sei_tmp.lpDirectory), sei_tmp.nShow,
1309 ((sei_tmp.fMask & SEE_MASK_CLASSALL) == SEE_MASK_CLASSNAME) ?
1310 debugstr_w(sei_tmp.lpClass) : "not used");
1312 sei->hProcess = NULL;
1314 /* make copies of all path/command strings */
1315 if (!sei_tmp.lpFile)
1317 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1318 *wszApplicationName = '\0';
1320 else if (*sei_tmp.lpFile == '\"')
1322 DWORD l = strlenW(sei_tmp.lpFile+1);
1323 if(l >= dwApplicationNameLen) dwApplicationNameLen = l+1;
1324 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1325 memcpy(wszApplicationName, sei_tmp.lpFile+1, (l+1)*sizeof(WCHAR));
1326 if (wszApplicationName[l-1] == '\"')
1327 wszApplicationName[l-1] = '\0';
1328 appKnownSingular = TRUE;
1329 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName));
1331 DWORD l = strlenW(sei_tmp.lpFile)+1;
1332 if(l > dwApplicationNameLen) dwApplicationNameLen = l+1;
1333 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1334 memcpy(wszApplicationName, sei_tmp.lpFile, l*sizeof(WCHAR));
1337 if (sei_tmp.lpParameters)
1338 strcpyW(wszParameters, sei_tmp.lpParameters);
1340 *wszParameters = '\0';
1342 if (sei_tmp.lpDirectory)
1343 strcpyW(wszDir, sei_tmp.lpDirectory);
1347 /* adjust string pointers to point to the new buffers */
1348 sei_tmp.lpFile = wszApplicationName;
1349 sei_tmp.lpParameters = wszParameters;
1350 sei_tmp.lpDirectory = wszDir;
1352 if (sei_tmp.fMask & unsupportedFlags)
1354 FIXME("flags ignored: 0x%08x\n", sei_tmp.fMask & unsupportedFlags);
1357 /* process the IDList */
1358 if (sei_tmp.fMask & SEE_MASK_IDLIST)
1360 IShellExecuteHookW* pSEH;
1362 HRESULT hr = SHBindToParent(sei_tmp.lpIDList, &IID_IShellExecuteHookW, (LPVOID*)&pSEH, NULL);
1366 hr = IShellExecuteHookW_Execute(pSEH, &sei_tmp);
1368 IShellExecuteHookW_Release(pSEH);
1371 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1376 SHGetPathFromIDListW(sei_tmp.lpIDList, wszApplicationName);
1377 appKnownSingular = TRUE;
1378 TRACE("-- idlist=%p (%s)\n", sei_tmp.lpIDList, debugstr_w(wszApplicationName));
1381 if ( ERROR_SUCCESS == ShellExecute_FromContextMenu( &sei_tmp ) )
1383 sei->hInstApp = (HINSTANCE) 33;
1384 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1388 if (sei_tmp.fMask & SEE_MASK_CLASSALL)
1390 /* launch a document by fileclass like 'WordPad.Document.1' */
1391 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1392 /* FIXME: szCommandline should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1393 ULONG cmask=(sei_tmp.fMask & SEE_MASK_CLASSALL);
1395 HCR_GetExecuteCommandW((cmask == SEE_MASK_CLASSKEY) ? sei_tmp.hkeyClass : NULL,
1396 (cmask == SEE_MASK_CLASSNAME) ? sei_tmp.lpClass: NULL,
1398 wszParameters, sizeof(wszParameters)/sizeof(WCHAR));
1400 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1401 TRACE("SEE_MASK_CLASSNAME->%s, doc->%s\n", debugstr_w(wszParameters), debugstr_w(wszApplicationName));
1404 done = SHELL_ArgifyW(wcmd, sizeof(wcmd)/sizeof(WCHAR), wszParameters, wszApplicationName, sei_tmp.lpIDList, NULL, &resultLen);
1405 if (!done && wszApplicationName[0])
1407 strcatW(wcmd, wSpace);
1408 strcatW(wcmd, wszApplicationName);
1410 if (resultLen > sizeof(wcmd)/sizeof(WCHAR))
1411 ERR("Argify buffer not large enough... truncating\n");
1412 retval = execfunc(wcmd, NULL, FALSE, &sei_tmp, sei);
1414 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1418 /* Has the IDList not yet been translated? */
1419 if (sei_tmp.fMask & SEE_MASK_IDLIST)
1421 /* last chance to translate IDList: now also allow CLSID paths */
1422 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei_tmp.lpIDList, buffer, sizeof(buffer)))) {
1423 if (buffer[0]==':' && buffer[1]==':') {
1424 /* open shell folder for the specified class GUID */
1425 strcpyW(wszParameters, buffer);
1426 strcpyW(wszApplicationName, wExplorer);
1427 appKnownSingular = TRUE;
1429 sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
1431 WCHAR target[MAX_PATH];
1434 /* Check if we're executing a directory and if so use the
1435 handler for the Folder class */
1436 strcpyW(target, buffer);
1437 attribs = GetFileAttributesW(buffer);
1438 if (attribs != INVALID_FILE_ATTRIBUTES &&
1439 (attribs & FILE_ATTRIBUTE_DIRECTORY) &&
1440 HCR_GetExecuteCommandW(0, wszFolder,
1442 buffer, sizeof(buffer))) {
1443 SHELL_ArgifyW(wszApplicationName, dwApplicationNameLen,
1444 buffer, target, sei_tmp.lpIDList, NULL, &resultLen);
1445 if (resultLen > dwApplicationNameLen)
1446 ERR("Argify buffer not large enough... truncating\n");
1447 appKnownSingular = FALSE;
1449 sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
1454 /* expand environment strings */
1455 len = ExpandEnvironmentStringsW(sei_tmp.lpFile, NULL, 0);
1459 buf = HeapAlloc(GetProcessHeap(),0,(len+1)*sizeof(WCHAR));
1461 ExpandEnvironmentStringsW(sei_tmp.lpFile, buf, len+1);
1462 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1463 dwApplicationNameLen = len+1;
1464 wszApplicationName = buf;
1465 /* appKnownSingular unmodified */
1467 sei_tmp.lpFile = wszApplicationName;
1470 if (*sei_tmp.lpParameters)
1472 len = ExpandEnvironmentStringsW(sei_tmp.lpParameters, NULL, 0);
1477 buf = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
1478 ExpandEnvironmentStringsW(sei_tmp.lpParameters, buf, len);
1480 ERR("Parameters exceeds buffer size (%i > 1024)\n",len);
1481 lstrcpynW(wszParameters, buf, min(1024,len));
1482 HeapFree(GetProcessHeap(),0,buf);
1486 if (*sei_tmp.lpDirectory)
1488 len = ExpandEnvironmentStringsW(sei_tmp.lpDirectory, NULL, 0);
1493 buf = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
1494 ExpandEnvironmentStringsW(sei_tmp.lpDirectory, buf, len);
1496 ERR("Directory exceeds buffer size (%i > 1024)\n",len);
1497 lstrcpynW(wszDir, buf, min(1024,len));
1498 HeapFree(GetProcessHeap(),0,buf);
1502 /* Else, try to execute the filename */
1503 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName), debugstr_w(wszParameters), debugstr_w(wszDir));
1505 /* separate out command line arguments from executable file name */
1506 if (!*sei_tmp.lpParameters && !appKnownSingular) {
1507 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1508 if (sei_tmp.lpFile[0] == '"') {
1509 LPWSTR src = wszApplicationName/*sei_tmp.lpFile*/ + 1;
1510 LPWSTR dst = wfileName;
1513 /* copy the unquoted executable path to 'wfileName' */
1514 while(*src && *src!='"')
1522 while(isspace(*src))
1527 /* copy the parameter string to 'wszParameters' */
1528 strcpyW(wszParameters, src);
1530 /* terminate previous command string after the quote character */
1535 /* If the executable name is not quoted, we have to use this search loop here,
1536 that in CreateProcess() is not sufficient because it does not handle shell links. */
1537 WCHAR buffer[MAX_PATH], xlpFile[MAX_PATH];
1540 LPWSTR beg = wszApplicationName/*sei_tmp.lpFile*/;
1541 for(s=beg; (space=strchrW(s, ' ')); s=space+1) {
1542 int idx = space-sei_tmp.lpFile;
1543 memcpy(buffer, sei_tmp.lpFile, idx * sizeof(WCHAR));
1546 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1547 if (SearchPathW(*sei_tmp.lpDirectory? sei_tmp.lpDirectory: NULL, buffer, wszExe, sizeof(xlpFile), xlpFile, NULL))
1549 /* separate out command from parameter string */
1550 LPCWSTR p = space + 1;
1555 strcpyW(wszParameters, p);
1562 strcpyW(wfileName, sei_tmp.lpFile);
1565 strcpyW(wfileName, sei_tmp.lpFile);
1569 strcpyW(wcmd, wszApplicationName);
1570 if (sei_tmp.lpParameters[0]) {
1571 strcatW(wcmd, wSpace);
1572 strcatW(wcmd, wszParameters);
1575 retval = execfunc(wcmd, NULL, FALSE, &sei_tmp, sei);
1577 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1581 /* Else, try to find the executable */
1583 retval = SHELL_FindExecutable(sei_tmp.lpDirectory, lpFile, sei_tmp.lpVerb, wcmd, 1024, lpstrProtocol, &env, sei_tmp.lpIDList, sei_tmp.lpParameters);
1584 if (retval > 32) /* Found */
1586 WCHAR wszQuotedCmd[MAX_PATH+2];
1587 /* Must quote to handle case where cmd contains spaces,
1588 * else security hole if malicious user creates executable file "C:\\Program"
1590 strcpyW(wszQuotedCmd, wQuote);
1591 strcatW(wszQuotedCmd, wcmd);
1592 strcatW(wszQuotedCmd, wQuote);
1593 if (wszParameters[0]) {
1594 strcatW(wszQuotedCmd, wSpace);
1595 strcatW(wszQuotedCmd, wszParameters);
1597 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName), debugstr_w(sei_tmp.lpVerb), debugstr_w(wszQuotedCmd), debugstr_w(lpstrProtocol));
1599 retval = execute_from_key(lpstrProtocol, wszApplicationName, env, sei_tmp.lpParameters, wcmd, execfunc, &sei_tmp, sei);
1601 retval = execfunc(wszQuotedCmd, env, FALSE, &sei_tmp, sei);
1602 HeapFree( GetProcessHeap(), 0, env );
1604 else if (PathIsURLW(lpFile)) /* File not found, check for URL */
1606 static const WCHAR wShell[] = {'\\','s','h','e','l','l','\\',0};
1607 static const WCHAR wCommand[] = {'\\','c','o','m','m','a','n','d',0};
1611 lpstrRes = strchrW(lpFile, ':');
1613 iSize = lpstrRes - lpFile;
1615 iSize = strlenW(lpFile);
1617 TRACE("Got URL: %s\n", debugstr_w(lpFile));
1618 /* Looking for ...protocol\shell\lpOperation\command */
1619 memcpy(lpstrProtocol, lpFile, iSize*sizeof(WCHAR));
1620 lpstrProtocol[iSize] = '\0';
1621 strcatW(lpstrProtocol, wShell);
1622 strcatW(lpstrProtocol, sei_tmp.lpVerb? sei_tmp.lpVerb: wszOpen);
1623 strcatW(lpstrProtocol, wCommand);
1625 /* Remove File Protocol from lpFile */
1626 /* In the case file://path/file */
1627 if (!strncmpiW(lpFile, wFile, iSize))
1630 while (*lpFile == ':') lpFile++;
1632 retval = execute_from_key(lpstrProtocol, lpFile, NULL, sei_tmp.lpParameters, wcmd, execfunc, &sei_tmp, sei);
1634 /* Check if file specified is in the form www.??????.*** */
1635 else if (!strncmpiW(lpFile, wWww, 3))
1637 /* if so, append lpFile http:// and call ShellExecute */
1638 WCHAR lpstrTmpFile[256];
1639 strcpyW(lpstrTmpFile, wHttp);
1640 strcatW(lpstrTmpFile, lpFile);
1641 retval = (UINT_PTR)ShellExecuteW(sei_tmp.hwnd, sei_tmp.lpVerb, lpstrTmpFile, NULL, NULL, 0);
1644 TRACE("retval %u\n", retval);
1646 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1648 sei->hInstApp = (HINSTANCE)(retval > 32 ? 33 : retval);
1652 /*************************************************************************
1653 * ShellExecuteA [SHELL32.290]
1655 HINSTANCE WINAPI ShellExecuteA(HWND hWnd, LPCSTR lpOperation,LPCSTR lpFile,
1656 LPCSTR lpParameters,LPCSTR lpDirectory, INT iShowCmd)
1658 SHELLEXECUTEINFOA sei;
1660 TRACE("%p,%s,%s,%s,%s,%d\n",
1661 hWnd, debugstr_a(lpOperation), debugstr_a(lpFile),
1662 debugstr_a(lpParameters), debugstr_a(lpDirectory), iShowCmd);
1664 sei.cbSize = sizeof(sei);
1667 sei.lpVerb = lpOperation;
1668 sei.lpFile = lpFile;
1669 sei.lpParameters = lpParameters;
1670 sei.lpDirectory = lpDirectory;
1671 sei.nShow = iShowCmd;
1678 ShellExecuteExA (&sei);
1679 return sei.hInstApp;
1682 /*************************************************************************
1683 * ShellExecuteExA [SHELL32.292]
1686 BOOL WINAPI ShellExecuteExA (LPSHELLEXECUTEINFOA sei)
1688 SHELLEXECUTEINFOW seiW;
1690 WCHAR *wVerb = NULL, *wFile = NULL, *wParameters = NULL, *wDirectory = NULL, *wClass = NULL;
1694 memcpy(&seiW, sei, sizeof(SHELLEXECUTEINFOW));
1697 seiW.lpVerb = __SHCloneStrAtoW(&wVerb, sei->lpVerb);
1700 seiW.lpFile = __SHCloneStrAtoW(&wFile, sei->lpFile);
1702 if (sei->lpParameters)
1703 seiW.lpParameters = __SHCloneStrAtoW(&wParameters, sei->lpParameters);
1705 if (sei->lpDirectory)
1706 seiW.lpDirectory = __SHCloneStrAtoW(&wDirectory, sei->lpDirectory);
1708 if ((sei->fMask & SEE_MASK_CLASSALL) == SEE_MASK_CLASSNAME && sei->lpClass)
1709 seiW.lpClass = __SHCloneStrAtoW(&wClass, sei->lpClass);
1711 seiW.lpClass = NULL;
1713 ret = SHELL_execute( &seiW, SHELL_ExecuteW );
1715 sei->hInstApp = seiW.hInstApp;
1717 if (sei->fMask & SEE_MASK_NOCLOSEPROCESS)
1718 sei->hProcess = seiW.hProcess;
1722 SHFree(wParameters);
1729 /*************************************************************************
1730 * ShellExecuteExW [SHELL32.293]
1733 BOOL WINAPI ShellExecuteExW (LPSHELLEXECUTEINFOW sei)
1735 return SHELL_execute( sei, SHELL_ExecuteW );
1738 /*************************************************************************
1739 * ShellExecuteW [SHELL32.294]
1741 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1742 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1744 HINSTANCE WINAPI ShellExecuteW(HWND hwnd, LPCWSTR lpOperation, LPCWSTR lpFile,
1745 LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd)
1747 SHELLEXECUTEINFOW sei;
1750 sei.cbSize = sizeof(sei);
1753 sei.lpVerb = lpOperation;
1754 sei.lpFile = lpFile;
1755 sei.lpParameters = lpParameters;
1756 sei.lpDirectory = lpDirectory;
1757 sei.nShow = nShowCmd;
1764 SHELL_execute( &sei, SHELL_ExecuteW );
1765 return sei.hInstApp;
1768 /*************************************************************************
1769 * OpenAs_RunDLLA [SHELL32.@]
1771 void WINAPI OpenAs_RunDLLA(HWND hwnd, HINSTANCE hinst, LPCSTR cmdline, int cmdshow)
1773 FIXME("%p, %p, %s, %d\n", hwnd, hinst, debugstr_a(cmdline), cmdshow);
1776 /*************************************************************************
1777 * OpenAs_RunDLLW [SHELL32.@]
1779 void WINAPI OpenAs_RunDLLW(HWND hwnd, HINSTANCE hinst, LPCWSTR cmdline, int cmdshow)
1781 FIXME("%p, %p, %s, %d\n", hwnd, hinst, debugstr_w(cmdline), cmdshow);