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 filetype[filetypelen] = '\0';
658 TRACE("File type: %s\n", debugstr_w(filetype));
669 /* pass the operation string to SHELL_FindExecutableByOperation() */
670 filetype[filetypelen] = '\0';
671 retval = SHELL_FindExecutableByOperation(lpOperation, key, filetype, command, sizeof(command));
676 SHELL_ArgifyW(lpResult, resultLen, command, xlpFile, pidl, args, &finishedLen);
677 if (finishedLen > resultLen)
678 ERR("Argify buffer not large enough.. truncated\n");
680 /* Remove double quotation marks and command line arguments */
681 if (*lpResult == '"')
684 while (*(p + 1) != '"')
693 /* Truncate on first space, like Windows:
694 * http://support.microsoft.com/?scid=kb%3Ben-us%3B140724
697 while (*p != ' ' && *p != '\0')
703 else /* Check win.ini */
705 static const WCHAR wExtensions[] = {'e','x','t','e','n','s','i','o','n','s',0};
707 /* Toss the leading dot */
709 if (GetProfileStringW(wExtensions, extension, wszEmpty, command, sizeof(command)/sizeof(WCHAR)) > 0)
711 if (strlenW(command) != 0)
713 strcpyW(lpResult, command);
714 tok = strchrW(lpResult, '^'); /* should be ^.extension? */
718 strcatW(lpResult, xlpFile); /* what if no dir in xlpFile? */
719 tok = strchrW(command, '^'); /* see above */
720 if ((tok != NULL) && (strlenW(tok)>5))
722 strcatW(lpResult, &tok[5]);
725 retval = 33; /* FIXME - see above */
730 TRACE("returning %s\n", debugstr_w(lpResult));
734 /******************************************************************
737 * callback for the DDE connection. not really useful
739 static HDDEDATA CALLBACK dde_cb(UINT uType, UINT uFmt, HCONV hConv,
740 HSZ hsz1, HSZ hsz2, HDDEDATA hData,
741 ULONG_PTR dwData1, ULONG_PTR dwData2)
743 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
744 uType, uFmt, hConv, hsz1, hsz2, hData, dwData1, dwData2);
748 /******************************************************************
751 * ShellExecute helper. Used to do an operation with a DDE connection
753 * Handles both the direct connection (try #1), and if it fails,
754 * launching an application and trying (#2) to connect to it
757 static unsigned dde_connect(WCHAR* key, const WCHAR* start, WCHAR* ddeexec,
758 const WCHAR* lpFile, WCHAR *env,
759 LPCWSTR szCommandline, LPITEMIDLIST pidl, SHELL_ExecuteW32 execfunc,
760 LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
762 static const WCHAR wApplication[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
763 static const WCHAR wTopic[] = {'\\','t','o','p','i','c',0};
764 WCHAR * endkey = key + strlenW(key);
765 WCHAR app[256], topic[256], ifexec[256], res[256];
766 LONG applen, topiclen, ifexeclen;
771 HSZ hszApp, hszTopic;
774 unsigned ret = SE_ERR_NOASSOC;
775 BOOL unicode = !(GetVersion() & 0x80000000);
777 strcpyW(endkey, wApplication);
778 applen = sizeof(app);
779 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, app, &applen) != ERROR_SUCCESS)
781 FIXME("default app name NIY %s\n", debugstr_w(key));
785 strcpyW(endkey, wTopic);
786 topiclen = sizeof(topic);
787 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, topic, &topiclen) != ERROR_SUCCESS)
789 static const WCHAR wSystem[] = {'S','y','s','t','e','m',0};
790 strcpyW(topic, wSystem);
795 if (DdeInitializeW(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
800 if (DdeInitializeA(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
804 hszApp = DdeCreateStringHandleW(ddeInst, app, CP_WINUNICODE);
805 hszTopic = DdeCreateStringHandleW(ddeInst, topic, CP_WINUNICODE);
807 hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
811 static const WCHAR wIfexec[] = {'\\','i','f','e','x','e','c',0};
812 TRACE("Launching %s\n", debugstr_w(start));
813 ret = execfunc(start, env, TRUE, psei, psei_out);
816 TRACE("Couldn't launch\n");
819 hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
822 TRACE("Couldn't connect. ret=%d\n", ret);
823 DdeUninitialize(ddeInst);
824 SetLastError(ERROR_DDE_FAIL);
825 return 30; /* whatever */
827 strcpyW(endkey, wIfexec);
828 ifexeclen = sizeof(ifexec);
829 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, ifexec, &ifexeclen) == ERROR_SUCCESS)
835 SHELL_ArgifyW(res, sizeof(res)/sizeof(WCHAR), exec, lpFile, pidl, szCommandline, &resultLen);
836 if (resultLen > sizeof(res)/sizeof(WCHAR))
837 ERR("Argify buffer not large enough, truncated\n");
838 TRACE("%s %s => %s\n", debugstr_w(exec), debugstr_w(lpFile), debugstr_w(res));
840 /* It's documented in the KB 330337 that IE has a bug and returns
841 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
844 hDdeData = DdeClientTransaction((LPBYTE)res, (strlenW(res) + 1) * sizeof(WCHAR), hConv, 0L, 0,
845 XTYP_EXECUTE, 30000, &tid);
848 DWORD lenA = WideCharToMultiByte(CP_ACP, 0, res, -1, NULL, 0, NULL, NULL);
849 char *resA = HeapAlloc(GetProcessHeap(), 0, lenA);
850 WideCharToMultiByte(CP_ACP, 0, res, -1, resA, lenA, NULL, NULL);
851 hDdeData = DdeClientTransaction( (LPBYTE)resA, lenA, hConv, 0L, 0,
852 XTYP_EXECUTE, 10000, &tid );
853 HeapFree(GetProcessHeap(), 0, resA);
856 DdeFreeDataHandle(hDdeData);
858 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst));
861 DdeDisconnect(hConv);
864 DdeUninitialize(ddeInst);
869 /*************************************************************************
870 * execute_from_key [Internal]
872 static UINT_PTR execute_from_key(LPWSTR key, LPCWSTR lpFile, WCHAR *env, LPCWSTR szCommandline,
873 LPCWSTR executable_name,
874 SHELL_ExecuteW32 execfunc,
875 LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
878 LONG cmdlen = sizeof(cmd);
879 UINT_PTR retval = SE_ERR_NOASSOC;
881 TRACE("%s %s %s %s %s\n", debugstr_w(key), debugstr_w(lpFile), debugstr_w(env),
882 debugstr_w(szCommandline), debugstr_w(executable_name));
886 /* Get the application from the registry */
887 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, cmd, &cmdlen) == ERROR_SUCCESS)
892 TRACE("got cmd: %s\n", debugstr_w(cmd));
896 /* Is there a replace() function anywhere? */
897 cmdlen /= sizeof(WCHAR);
899 if (!SHELL_ArgifyW(param, sizeof(param)/sizeof(WCHAR), cmd, lpFile, psei->lpIDList, szCommandline, &resultLen))
901 /* looks like there is no %1 param in the cmd, add one */
902 static const WCHAR oneW[] = { ' ','\"','%','1','\"',0 };
904 SHELL_ArgifyW(param, sizeof(param)/sizeof(WCHAR), cmd, lpFile, psei->lpIDList, szCommandline, &resultLen);
906 if (resultLen > sizeof(param)/sizeof(WCHAR))
907 ERR("Argify buffer not large enough, truncating\n");
909 TRACE("executing: %s\n", debugstr_w(param));
910 retval = execfunc(param, env, FALSE, psei, psei_out);
914 static const WCHAR wCommand[] = {'c','o','m','m','a','n','d',0};
915 static const WCHAR wDdeexec[] = {'d','d','e','e','x','e','c',0};
918 LONG paramlen = sizeof(param);
922 /* Get the parameters needed by the application
923 from the associated ddeexec key */
924 tmp = strstrW(key, wCommand);
926 strcpyW(tmp, wDdeexec);
928 TRACE("trying ddeexec cmd: %s\n", debugstr_w(key));
930 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, param, ¶mlen) == ERROR_SUCCESS)
932 TRACE("Got ddeexec %s => %s\n", debugstr_w(key), debugstr_w(param));
933 retval = dde_connect(key, executable_name, param, lpFile, env, szCommandline, psei->lpIDList, execfunc, psei, psei_out);
936 WARN("Nothing appropriate found for %s\n", debugstr_w(key));
942 /*************************************************************************
943 * FindExecutableA [SHELL32.@]
945 HINSTANCE WINAPI FindExecutableA(LPCSTR lpFile, LPCSTR lpDirectory, LPSTR lpResult)
948 WCHAR *wFile = NULL, *wDirectory = NULL;
949 WCHAR wResult[MAX_PATH];
951 if (lpFile) __SHCloneStrAtoW(&wFile, lpFile);
952 if (lpDirectory) __SHCloneStrAtoW(&wDirectory, lpDirectory);
954 retval = FindExecutableW(wFile, wDirectory, wResult);
955 WideCharToMultiByte(CP_ACP, 0, wResult, -1, lpResult, MAX_PATH, NULL, NULL);
957 SHFree( wDirectory );
959 TRACE("returning %s\n", lpResult);
963 /*************************************************************************
964 * FindExecutableW [SHELL32.@]
966 * This function returns the executable associated with the specified file
967 * for the default verb.
970 * lpFile [I] The file to find the association for. This must refer to
971 * an existing file otherwise FindExecutable fails and returns
973 * lpResult [O] Points to a buffer into which the executable path is
974 * copied. This parameter must not be NULL otherwise
975 * FindExecutable() segfaults. The buffer must be of size at
976 * least MAX_PATH characters.
979 * A value greater than 32 on success, less than or equal to 32 otherwise.
980 * See the SE_ERR_* constants.
983 * On Windows XP and 2003, FindExecutable() seems to first convert the
984 * filename into 8.3 format, thus taking into account only the first three
985 * characters of the extension, and expects to find an association for those.
986 * However other Windows versions behave sanely.
988 HINSTANCE WINAPI FindExecutableW(LPCWSTR lpFile, LPCWSTR lpDirectory, LPWSTR lpResult)
990 UINT_PTR retval = SE_ERR_NOASSOC;
993 TRACE("File %s, Dir %s\n", debugstr_w(lpFile), debugstr_w(lpDirectory));
995 lpResult[0] = '\0'; /* Start off with an empty return string */
997 return (HINSTANCE)SE_ERR_FNF;
1001 GetCurrentDirectoryW(sizeof(old_dir)/sizeof(WCHAR), old_dir);
1002 SetCurrentDirectoryW(lpDirectory);
1005 retval = SHELL_FindExecutable(lpDirectory, lpFile, wszOpen, lpResult, MAX_PATH, NULL, NULL, NULL, NULL);
1007 TRACE("returning %s\n", debugstr_w(lpResult));
1009 SetCurrentDirectoryW(old_dir);
1010 return (HINSTANCE)retval;
1013 /* FIXME: is this already implemented somewhere else? */
1014 static HKEY ShellExecute_GetClassKey( LPSHELLEXECUTEINFOW sei )
1016 LPCWSTR ext = NULL, lpClass = NULL;
1018 DWORD type = 0, sz = 0;
1022 if (sei->fMask & SEE_MASK_CLASSALL)
1023 return sei->hkeyClass;
1025 if (sei->fMask & SEE_MASK_CLASSNAME)
1026 lpClass = sei->lpClass;
1029 ext = PathFindExtensionW( sei->lpFile );
1030 TRACE("ext = %s\n", debugstr_w( ext ) );
1034 r = RegOpenKeyW( HKEY_CLASSES_ROOT, ext, &hkey );
1035 if (r != ERROR_SUCCESS )
1038 r = RegQueryValueExW( hkey, NULL, 0, &type, NULL, &sz );
1039 if ( r == ERROR_SUCCESS && type == REG_SZ )
1041 sz += sizeof (WCHAR);
1042 cls = HeapAlloc( GetProcessHeap(), 0, sz );
1044 RegQueryValueExW( hkey, NULL, 0, &type, (LPBYTE) cls, &sz );
1047 RegCloseKey( hkey );
1051 TRACE("class = %s\n", debugstr_w(lpClass) );
1055 RegOpenKeyW( HKEY_CLASSES_ROOT, lpClass, &hkey );
1057 HeapFree( GetProcessHeap(), 0, cls );
1062 static IDataObject *shellex_get_dataobj( LPSHELLEXECUTEINFOW sei )
1064 LPCITEMIDLIST pidllast = NULL;
1065 IDataObject *dataobj = NULL;
1066 IShellFolder *shf = NULL;
1067 LPITEMIDLIST pidl = NULL;
1070 if (sei->fMask & SEE_MASK_CLASSALL)
1071 pidl = sei->lpIDList;
1074 WCHAR fullpath[MAX_PATH];
1077 r = GetFullPathNameW( sei->lpFile, MAX_PATH, fullpath, NULL );
1081 pidl = ILCreateFromPathW( fullpath );
1084 r = SHBindToParent( pidl, &IID_IShellFolder, (LPVOID*)&shf, &pidllast );
1088 IShellFolder_GetUIObjectOf( shf, NULL, 1, &pidllast,
1089 &IID_IDataObject, NULL, (LPVOID*) &dataobj );
1092 if ( pidl != sei->lpIDList )
1095 IShellFolder_Release( shf );
1099 static HRESULT shellex_run_context_menu_default( IShellExtInit *obj,
1100 LPSHELLEXECUTEINFOW sei )
1102 IContextMenu *cm = NULL;
1103 CMINVOKECOMMANDINFOEX ici;
1110 TRACE("%p %p\n", obj, sei );
1112 r = IShellExtInit_QueryInterface( obj, &IID_IContextMenu, (LPVOID*) &cm );
1116 hmenu = CreateMenu();
1120 /* the number of the last menu added is returned in r */
1121 r = IContextMenu_QueryContextMenu( cm, hmenu, 0, 0x20, 0x7fff, CMF_DEFAULTONLY );
1125 n = GetMenuItemCount( hmenu );
1126 for ( i = 0; i < n; i++ )
1128 memset( &info, 0, sizeof info );
1129 info.cbSize = sizeof info;
1130 info.fMask = MIIM_FTYPE | MIIM_STRING | MIIM_STATE | MIIM_DATA | MIIM_ID;
1131 info.dwTypeData = string;
1132 info.cch = sizeof string;
1134 GetMenuItemInfoW( hmenu, i, TRUE, &info );
1136 TRACE("menu %d %s %08x %08lx %08x %08x\n", i, debugstr_w(string),
1137 info.fState, info.dwItemData, info.fType, info.wID );
1138 if ( ( !sei->lpVerb && (info.fState & MFS_DEFAULT) ) ||
1139 ( sei->lpVerb && !lstrcmpiW( sei->lpVerb, string ) ) )
1150 memset( &ici, 0, sizeof ici );
1151 ici.cbSize = sizeof ici;
1152 ici.fMask = CMIC_MASK_UNICODE;
1153 ici.nShow = sei->nShow;
1154 ici.lpVerb = MAKEINTRESOURCEA( def );
1155 ici.hwnd = sei->hwnd;
1156 ici.lpParametersW = sei->lpParameters;
1158 r = IContextMenu_InvokeCommand( cm, (LPCMINVOKECOMMANDINFO) &ici );
1160 TRACE("invoke command returned %08x\n", r );
1164 DestroyMenu( hmenu );
1166 IContextMenu_Release( cm );
1170 static HRESULT shellex_load_object_and_run( HKEY hkey, LPCGUID guid, LPSHELLEXECUTEINFOW sei )
1172 IDataObject *dataobj = NULL;
1173 IObjectWithSite *ows = NULL;
1174 IShellExtInit *obj = NULL;
1177 TRACE("%p %s %p\n", hkey, debugstr_guid( guid ), sei );
1179 r = CoInitialize( NULL );
1183 r = CoCreateInstance( guid, NULL, CLSCTX_INPROC_SERVER,
1184 &IID_IShellExtInit, (LPVOID*)&obj );
1187 ERR("failed %08x\n", r );
1191 dataobj = shellex_get_dataobj( sei );
1194 ERR("failed to get data object\n");
1198 r = IShellExtInit_Initialize( obj, NULL, dataobj, hkey );
1202 r = IShellExtInit_QueryInterface( obj, &IID_IObjectWithSite, (LPVOID*) &ows );
1206 IObjectWithSite_SetSite( ows, NULL );
1208 r = shellex_run_context_menu_default( obj, sei );
1212 IObjectWithSite_Release( ows );
1214 IDataObject_Release( dataobj );
1216 IShellExtInit_Release( obj );
1222 /*************************************************************************
1223 * ShellExecute_FromContextMenu [Internal]
1225 static LONG ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei )
1227 static const WCHAR szcm[] = { 's','h','e','l','l','e','x','\\',
1228 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1229 HKEY hkey, hkeycm = 0;
1236 TRACE("%s\n", debugstr_w(sei->lpFile) );
1238 hkey = ShellExecute_GetClassKey( sei );
1240 return ERROR_FUNCTION_FAILED;
1242 r = RegOpenKeyW( hkey, szcm, &hkeycm );
1243 if ( r == ERROR_SUCCESS )
1248 r = RegEnumKeyW( hkeycm, i++, szguid, 39 );
1249 if ( r != ERROR_SUCCESS )
1252 hr = CLSIDFromString( szguid, &guid );
1255 /* stop at the first one that succeeds in running */
1256 hr = shellex_load_object_and_run( hkey, &guid, sei );
1257 if ( SUCCEEDED( hr ) )
1261 RegCloseKey( hkeycm );
1264 if ( hkey != sei->hkeyClass )
1265 RegCloseKey( hkey );
1269 /*************************************************************************
1270 * SHELL_execute [Internal]
1272 BOOL SHELL_execute( LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc )
1274 static const WCHAR wQuote[] = {'"',0};
1275 static const WCHAR wSpace[] = {' ',0};
1276 static const WCHAR wWww[] = {'w','w','w',0};
1277 static const WCHAR wFile[] = {'f','i','l','e',0};
1278 static const WCHAR wHttp[] = {'h','t','t','p',':','/','/',0};
1279 static const WCHAR wExplorer[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1280 static const DWORD unsupportedFlags =
1281 SEE_MASK_INVOKEIDLIST | SEE_MASK_ICON | SEE_MASK_HOTKEY |
1282 SEE_MASK_CONNECTNETDRV | SEE_MASK_FLAG_DDEWAIT | SEE_MASK_FLAG_NO_UI |
1283 SEE_MASK_UNICODE | SEE_MASK_NO_CONSOLE | SEE_MASK_ASYNCOK |
1286 WCHAR *wszApplicationName, wszParameters[1024], wszDir[MAX_PATH];
1287 DWORD dwApplicationNameLen = MAX_PATH+2;
1289 SHELLEXECUTEINFOW sei_tmp; /* modifiable copy of SHELLEXECUTEINFO struct */
1290 WCHAR wfileName[MAX_PATH];
1292 WCHAR lpstrProtocol[256];
1294 UINT_PTR retval = SE_ERR_NOASSOC;
1296 WCHAR buffer[MAX_PATH];
1299 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1300 memcpy(&sei_tmp, sei, sizeof(sei_tmp));
1302 TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1303 sei_tmp.fMask, sei_tmp.hwnd, debugstr_w(sei_tmp.lpVerb),
1304 debugstr_w(sei_tmp.lpFile), debugstr_w(sei_tmp.lpParameters),
1305 debugstr_w(sei_tmp.lpDirectory), sei_tmp.nShow,
1306 ((sei_tmp.fMask & SEE_MASK_CLASSALL) == SEE_MASK_CLASSNAME) ?
1307 debugstr_w(sei_tmp.lpClass) : "not used");
1309 sei->hProcess = NULL;
1311 /* make copies of all path/command strings */
1312 if (!sei_tmp.lpFile)
1314 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1315 *wszApplicationName = '\0';
1317 else if (*sei_tmp.lpFile == '\"')
1319 DWORD l = strlenW(sei_tmp.lpFile+1);
1320 if(l >= dwApplicationNameLen) dwApplicationNameLen = l+1;
1321 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1322 memcpy(wszApplicationName, sei_tmp.lpFile+1, (l+1)*sizeof(WCHAR));
1323 if (wszApplicationName[l-1] == '\"')
1324 wszApplicationName[l-1] = '\0';
1325 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName));
1327 DWORD l = strlenW(sei_tmp.lpFile)+1;
1328 if(l > dwApplicationNameLen) dwApplicationNameLen = l+1;
1329 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1330 memcpy(wszApplicationName, sei_tmp.lpFile, l*sizeof(WCHAR));
1333 if (sei_tmp.lpParameters)
1334 strcpyW(wszParameters, sei_tmp.lpParameters);
1336 *wszParameters = '\0';
1338 if (sei_tmp.lpDirectory)
1339 strcpyW(wszDir, sei_tmp.lpDirectory);
1343 /* adjust string pointers to point to the new buffers */
1344 sei_tmp.lpFile = wszApplicationName;
1345 sei_tmp.lpParameters = wszParameters;
1346 sei_tmp.lpDirectory = wszDir;
1348 if (sei_tmp.fMask & unsupportedFlags)
1350 FIXME("flags ignored: 0x%08x\n", sei_tmp.fMask & unsupportedFlags);
1353 /* process the IDList */
1354 if (sei_tmp.fMask & SEE_MASK_IDLIST)
1356 IShellExecuteHookW* pSEH;
1358 HRESULT hr = SHBindToParent(sei_tmp.lpIDList, &IID_IShellExecuteHookW, (LPVOID*)&pSEH, NULL);
1362 hr = IShellExecuteHookW_Execute(pSEH, &sei_tmp);
1364 IShellExecuteHookW_Release(pSEH);
1367 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1372 SHGetPathFromIDListW(sei_tmp.lpIDList, wszApplicationName);
1373 TRACE("-- idlist=%p (%s)\n", sei_tmp.lpIDList, debugstr_w(wszApplicationName));
1376 if ( ERROR_SUCCESS == ShellExecute_FromContextMenu( &sei_tmp ) )
1378 sei->hInstApp = (HINSTANCE) 33;
1379 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1383 if (sei_tmp.fMask & SEE_MASK_CLASSALL)
1385 /* launch a document by fileclass like 'WordPad.Document.1' */
1386 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1387 /* FIXME: szCommandline should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1388 ULONG cmask=(sei_tmp.fMask & SEE_MASK_CLASSALL);
1390 HCR_GetExecuteCommandW((cmask == SEE_MASK_CLASSKEY) ? sei_tmp.hkeyClass : NULL,
1391 (cmask == SEE_MASK_CLASSNAME) ? sei_tmp.lpClass: NULL,
1393 wszParameters, sizeof(wszParameters)/sizeof(WCHAR));
1395 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1396 TRACE("SEE_MASK_CLASSNAME->%s, doc->%s\n", debugstr_w(wszParameters), debugstr_w(wszApplicationName));
1399 done = SHELL_ArgifyW(wcmd, sizeof(wcmd)/sizeof(WCHAR), wszParameters, wszApplicationName, sei_tmp.lpIDList, NULL, &resultLen);
1400 if (!done && wszApplicationName[0])
1402 strcatW(wcmd, wSpace);
1403 strcatW(wcmd, wszApplicationName);
1405 if (resultLen > sizeof(wcmd)/sizeof(WCHAR))
1406 ERR("Argify buffer not large enough... truncating\n");
1407 retval = execfunc(wcmd, NULL, FALSE, &sei_tmp, sei);
1409 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1413 /* Has the IDList not yet been translated? */
1414 if (sei_tmp.fMask & SEE_MASK_IDLIST)
1416 /* last chance to translate IDList: now also allow CLSID paths */
1417 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei_tmp.lpIDList, buffer, sizeof(buffer)))) {
1418 if (buffer[0]==':' && buffer[1]==':') {
1419 /* open shell folder for the specified class GUID */
1420 strcpyW(wszParameters, buffer);
1421 strcpyW(wszApplicationName, wExplorer);
1423 sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
1425 WCHAR target[MAX_PATH];
1428 /* Check if we're executing a directory and if so use the
1429 handler for the Folder class */
1430 strcpyW(target, buffer);
1431 attribs = GetFileAttributesW(buffer);
1432 if (attribs != INVALID_FILE_ATTRIBUTES &&
1433 (attribs & FILE_ATTRIBUTE_DIRECTORY) &&
1434 HCR_GetExecuteCommandW(0, wszFolder,
1436 buffer, sizeof(buffer))) {
1437 SHELL_ArgifyW(wszApplicationName, dwApplicationNameLen,
1438 buffer, target, sei_tmp.lpIDList, NULL, &resultLen);
1439 if (resultLen > dwApplicationNameLen)
1440 ERR("Argify buffer not large enough... truncating\n");
1442 sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
1447 /* expand environment strings */
1448 len = ExpandEnvironmentStringsW(sei_tmp.lpFile, NULL, 0);
1452 buf = HeapAlloc(GetProcessHeap(),0,(len+1)*sizeof(WCHAR));
1454 ExpandEnvironmentStringsW(sei_tmp.lpFile, buf, len+1);
1455 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1456 dwApplicationNameLen = len+1;
1457 wszApplicationName = buf;
1459 sei_tmp.lpFile = wszApplicationName;
1462 if (*sei_tmp.lpParameters)
1464 len = ExpandEnvironmentStringsW(sei_tmp.lpParameters, NULL, 0);
1469 buf = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
1470 ExpandEnvironmentStringsW(sei_tmp.lpParameters, buf, len);
1472 ERR("Parameters exceeds buffer size (%i > 1024)\n",len);
1473 lstrcpynW(wszParameters, buf, min(1024,len));
1474 HeapFree(GetProcessHeap(),0,buf);
1478 if (*sei_tmp.lpDirectory)
1480 len = ExpandEnvironmentStringsW(sei_tmp.lpDirectory, NULL, 0);
1485 buf = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
1486 ExpandEnvironmentStringsW(sei_tmp.lpDirectory, buf, len);
1488 ERR("Directory exceeds buffer size (%i > 1024)\n",len);
1489 lstrcpynW(wszDir, buf, min(1024,len));
1490 HeapFree(GetProcessHeap(),0,buf);
1494 /* Else, try to execute the filename */
1495 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName), debugstr_w(wszParameters), debugstr_w(wszDir));
1497 /* separate out command line arguments from executable file name */
1498 if (!*sei_tmp.lpParameters) {
1499 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1500 if (sei_tmp.lpFile[0] == '"') {
1501 LPWSTR src = wszApplicationName/*sei_tmp.lpFile*/ + 1;
1502 LPWSTR dst = wfileName;
1505 /* copy the unquoted executable path to 'wfileName' */
1506 while(*src && *src!='"')
1514 while(isspace(*src))
1519 /* copy the parameter string to 'wszParameters' */
1520 strcpyW(wszParameters, src);
1522 /* terminate previous command string after the quote character */
1527 /* If the executable name is not quoted, we have to use this search loop here,
1528 that in CreateProcess() is not sufficient because it does not handle shell links. */
1529 WCHAR buffer[MAX_PATH], xlpFile[MAX_PATH];
1532 LPWSTR beg = wszApplicationName/*sei_tmp.lpFile*/;
1533 for(s=beg; (space=strchrW(s, ' ')); s=space+1) {
1534 int idx = space-sei_tmp.lpFile;
1535 memcpy(buffer, sei_tmp.lpFile, idx * sizeof(WCHAR));
1538 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1539 if (SearchPathW(*sei_tmp.lpDirectory? sei_tmp.lpDirectory: NULL, buffer, wszExe, sizeof(xlpFile), xlpFile, NULL))
1541 /* separate out command from parameter string */
1542 LPCWSTR p = space + 1;
1547 strcpyW(wszParameters, p);
1554 strcpyW(wfileName, sei_tmp.lpFile);
1557 strcpyW(wfileName, sei_tmp.lpFile);
1561 strcpyW(wcmd, wszApplicationName);
1562 if (sei_tmp.lpParameters[0]) {
1563 strcatW(wcmd, wSpace);
1564 strcatW(wcmd, wszParameters);
1567 retval = execfunc(wcmd, NULL, FALSE, &sei_tmp, sei);
1569 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1573 /* Else, try to find the executable */
1575 retval = SHELL_FindExecutable(sei_tmp.lpDirectory, lpFile, sei_tmp.lpVerb, wcmd, 1024, lpstrProtocol, &env, sei_tmp.lpIDList, sei_tmp.lpParameters);
1576 if (retval > 32) /* Found */
1578 WCHAR wszQuotedCmd[MAX_PATH+2];
1579 /* Must quote to handle case where cmd contains spaces,
1580 * else security hole if malicious user creates executable file "C:\\Program"
1582 strcpyW(wszQuotedCmd, wQuote);
1583 strcatW(wszQuotedCmd, wcmd);
1584 strcatW(wszQuotedCmd, wQuote);
1585 if (wszParameters[0]) {
1586 strcatW(wszQuotedCmd, wSpace);
1587 strcatW(wszQuotedCmd, wszParameters);
1589 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName), debugstr_w(sei_tmp.lpVerb), debugstr_w(wszQuotedCmd), debugstr_w(lpstrProtocol));
1591 retval = execute_from_key(lpstrProtocol, wszApplicationName, env, sei_tmp.lpParameters, wcmd, execfunc, &sei_tmp, sei);
1593 retval = execfunc(wszQuotedCmd, env, FALSE, &sei_tmp, sei);
1594 HeapFree( GetProcessHeap(), 0, env );
1596 else if (PathIsURLW(lpFile)) /* File not found, check for URL */
1598 static const WCHAR wShell[] = {'\\','s','h','e','l','l','\\',0};
1599 static const WCHAR wCommand[] = {'\\','c','o','m','m','a','n','d',0};
1603 lpstrRes = strchrW(lpFile, ':');
1605 iSize = lpstrRes - lpFile;
1607 iSize = strlenW(lpFile);
1609 TRACE("Got URL: %s\n", debugstr_w(lpFile));
1610 /* Looking for ...protocol\shell\lpOperation\command */
1611 memcpy(lpstrProtocol, lpFile, iSize*sizeof(WCHAR));
1612 lpstrProtocol[iSize] = '\0';
1613 strcatW(lpstrProtocol, wShell);
1614 strcatW(lpstrProtocol, sei_tmp.lpVerb? sei_tmp.lpVerb: wszOpen);
1615 strcatW(lpstrProtocol, wCommand);
1617 /* Remove File Protocol from lpFile */
1618 /* In the case file://path/file */
1619 if (!strncmpiW(lpFile, wFile, iSize))
1622 while (*lpFile == ':') lpFile++;
1624 retval = execute_from_key(lpstrProtocol, lpFile, NULL, sei_tmp.lpParameters, wcmd, execfunc, &sei_tmp, sei);
1626 /* Check if file specified is in the form www.??????.*** */
1627 else if (!strncmpiW(lpFile, wWww, 3))
1629 /* if so, append lpFile http:// and call ShellExecute */
1630 WCHAR lpstrTmpFile[256];
1631 strcpyW(lpstrTmpFile, wHttp);
1632 strcatW(lpstrTmpFile, lpFile);
1633 retval = (UINT_PTR)ShellExecuteW(sei_tmp.hwnd, sei_tmp.lpVerb, lpstrTmpFile, NULL, NULL, 0);
1636 TRACE("retval %u\n", retval);
1638 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1640 sei->hInstApp = (HINSTANCE)(retval > 32 ? 33 : retval);
1644 /*************************************************************************
1645 * ShellExecuteA [SHELL32.290]
1647 HINSTANCE WINAPI ShellExecuteA(HWND hWnd, LPCSTR lpOperation,LPCSTR lpFile,
1648 LPCSTR lpParameters,LPCSTR lpDirectory, INT iShowCmd)
1650 SHELLEXECUTEINFOA sei;
1652 TRACE("%p,%s,%s,%s,%s,%d\n",
1653 hWnd, debugstr_a(lpOperation), debugstr_a(lpFile),
1654 debugstr_a(lpParameters), debugstr_a(lpDirectory), iShowCmd);
1656 sei.cbSize = sizeof(sei);
1659 sei.lpVerb = lpOperation;
1660 sei.lpFile = lpFile;
1661 sei.lpParameters = lpParameters;
1662 sei.lpDirectory = lpDirectory;
1663 sei.nShow = iShowCmd;
1670 ShellExecuteExA (&sei);
1671 return sei.hInstApp;
1674 /*************************************************************************
1675 * ShellExecuteExA [SHELL32.292]
1678 BOOL WINAPI ShellExecuteExA (LPSHELLEXECUTEINFOA sei)
1680 SHELLEXECUTEINFOW seiW;
1682 WCHAR *wVerb = NULL, *wFile = NULL, *wParameters = NULL, *wDirectory = NULL, *wClass = NULL;
1686 memcpy(&seiW, sei, sizeof(SHELLEXECUTEINFOW));
1689 seiW.lpVerb = __SHCloneStrAtoW(&wVerb, sei->lpVerb);
1692 seiW.lpFile = __SHCloneStrAtoW(&wFile, sei->lpFile);
1694 if (sei->lpParameters)
1695 seiW.lpParameters = __SHCloneStrAtoW(&wParameters, sei->lpParameters);
1697 if (sei->lpDirectory)
1698 seiW.lpDirectory = __SHCloneStrAtoW(&wDirectory, sei->lpDirectory);
1700 if ((sei->fMask & SEE_MASK_CLASSALL) == SEE_MASK_CLASSNAME && sei->lpClass)
1701 seiW.lpClass = __SHCloneStrAtoW(&wClass, sei->lpClass);
1703 seiW.lpClass = NULL;
1705 ret = SHELL_execute( &seiW, SHELL_ExecuteW );
1707 sei->hInstApp = seiW.hInstApp;
1709 if (sei->fMask & SEE_MASK_NOCLOSEPROCESS)
1710 sei->hProcess = seiW.hProcess;
1714 SHFree(wParameters);
1721 /*************************************************************************
1722 * ShellExecuteExW [SHELL32.293]
1725 BOOL WINAPI ShellExecuteExW (LPSHELLEXECUTEINFOW sei)
1727 return SHELL_execute( sei, SHELL_ExecuteW );
1730 /*************************************************************************
1731 * ShellExecuteW [SHELL32.294]
1733 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1734 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1736 HINSTANCE WINAPI ShellExecuteW(HWND hwnd, LPCWSTR lpOperation, LPCWSTR lpFile,
1737 LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd)
1739 SHELLEXECUTEINFOW sei;
1742 sei.cbSize = sizeof(sei);
1745 sei.lpVerb = lpOperation;
1746 sei.lpFile = lpFile;
1747 sei.lpParameters = lpParameters;
1748 sei.lpDirectory = lpDirectory;
1749 sei.nShow = nShowCmd;
1756 SHELL_execute( &sei, SHELL_ExecuteW );
1757 return sei.hInstApp;