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 HRESULT SHELL_GetPathFromIDListForExecuteA(LPCITEMIDLIST pidl, LPSTR pszPath, UINT uOutSize)
301 IShellFolder* desktop;
303 HRESULT hr = SHGetDesktopFolder(&desktop);
306 hr = IShellFolder_GetDisplayNameOf(desktop, pidl, SHGDN_FORPARSING, &strret);
309 StrRetToStrNA(pszPath, uOutSize, &strret, pidl);
311 IShellFolder_Release(desktop);
317 HRESULT SHELL_GetPathFromIDListForExecuteW(LPCITEMIDLIST pidl, LPWSTR pszPath, UINT uOutSize)
320 IShellFolder* desktop;
322 HRESULT hr = SHGetDesktopFolder(&desktop);
325 hr = IShellFolder_GetDisplayNameOf(desktop, pidl, SHGDN_FORPARSING, &strret);
328 StrRetToStrNW(pszPath, uOutSize, &strret, pidl);
330 IShellFolder_Release(desktop);
336 /*************************************************************************
337 * SHELL_ExecuteW [Internal]
340 static UINT_PTR SHELL_ExecuteW(const WCHAR *lpCmd, WCHAR *env, BOOL shWait,
341 LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
343 STARTUPINFOW startup;
344 PROCESS_INFORMATION info;
345 UINT_PTR retval = 31;
347 WCHAR curdir[MAX_PATH];
349 TRACE("Execute %s from directory %s\n", debugstr_w(lpCmd), debugstr_w(psei->lpDirectory));
350 /* ShellExecute specifies the command from psei->lpDirectory
351 * if present. Not from the current dir as CreateProcess does */
352 if( psei->lpDirectory && psei->lpDirectory[0] )
353 if( ( gcdret = GetCurrentDirectoryW( MAX_PATH, curdir)))
354 if( !SetCurrentDirectoryW( psei->lpDirectory))
355 ERR("cannot set directory %s\n", debugstr_w(psei->lpDirectory));
356 ZeroMemory(&startup,sizeof(STARTUPINFOW));
357 startup.cb = sizeof(STARTUPINFOW);
358 startup.dwFlags = STARTF_USESHOWWINDOW;
359 startup.wShowWindow = psei->nShow;
360 if (CreateProcessW(NULL, (LPWSTR)lpCmd, NULL, NULL, FALSE, CREATE_UNICODE_ENVIRONMENT, env,
361 psei->lpDirectory && *psei->lpDirectory ? psei->lpDirectory : NULL,
364 /* Give 30 seconds to the app to come up, if desired. Probably only needed
365 when starting app immediately before making a DDE connection. */
367 if (WaitForInputIdle( info.hProcess, 30000 ) == WAIT_FAILED)
368 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
370 if (psei->fMask & SEE_MASK_NOCLOSEPROCESS)
371 psei_out->hProcess = info.hProcess;
373 CloseHandle( info.hProcess );
374 CloseHandle( info.hThread );
376 else if ((retval = GetLastError()) >= 32)
378 TRACE("CreateProcess returned error %d\n", retval);
379 retval = ERROR_BAD_FORMAT;
382 TRACE("returning %u\n", retval);
384 psei_out->hInstApp = (HINSTANCE)retval;
386 if( !SetCurrentDirectoryW( curdir))
387 ERR("cannot return to directory %s\n", debugstr_w(curdir));
393 /***********************************************************************
394 * SHELL_BuildEnvW [Internal]
396 * Build the environment for the new process, adding the specified
397 * path to the PATH variable. Returned pointer must be freed by caller.
399 static void *SHELL_BuildEnvW( const WCHAR *path )
401 static const WCHAR wPath[] = {'P','A','T','H','=',0};
402 WCHAR *strings, *new_env;
404 int total = strlenW(path) + 1;
405 BOOL got_path = FALSE;
407 if (!(strings = GetEnvironmentStringsW())) return NULL;
411 int len = strlenW(p) + 1;
412 if (!strncmpiW( p, wPath, 5 )) got_path = TRUE;
416 if (!got_path) total += 5; /* we need to create PATH */
417 total++; /* terminating null */
419 if (!(new_env = HeapAlloc( GetProcessHeap(), 0, total * sizeof(WCHAR) )))
421 FreeEnvironmentStringsW( strings );
428 int len = strlenW(p) + 1;
429 memcpy( p2, p, len * sizeof(WCHAR) );
430 if (!strncmpiW( p, wPath, 5 ))
433 strcpyW( p2 + len, path );
434 p2 += strlenW(path) + 1;
441 strcpyW( p2, wPath );
443 p2 += strlenW(p2) + 1;
446 FreeEnvironmentStringsW( strings );
451 /***********************************************************************
452 * SHELL_TryAppPathW [Internal]
454 * Helper function for SHELL_FindExecutable
455 * @param lpResult - pointer to a buffer of size MAX_PATH
456 * On entry: szName is a filename (probably without path separators).
457 * On exit: if szName found in "App Path", place full path in lpResult, and return true
459 static BOOL SHELL_TryAppPathW( LPCWSTR szName, LPWSTR lpResult, WCHAR **env)
461 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',
462 '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','A','p','p',' ','P','a','t','h','s','\\',0};
463 static const WCHAR wPath[] = {'P','a','t','h',0};
470 if (env) *env = NULL;
471 strcpyW(buffer, wszKeyAppPaths);
472 strcatW(buffer, szName);
473 res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, buffer, 0, KEY_READ, &hkApp);
476 len = MAX_PATH*sizeof(WCHAR);
477 res = RegQueryValueW(hkApp, NULL, lpResult, &len);
483 DWORD count = sizeof(buffer);
484 if (!RegQueryValueExW(hkApp, wPath, NULL, NULL, (LPBYTE)buffer, &count) && buffer[0])
485 *env = SHELL_BuildEnvW( buffer );
489 if (hkApp) RegCloseKey(hkApp);
493 static UINT SHELL_FindExecutableByOperation(LPCWSTR lpOperation, LPWSTR key, LPWSTR filetype, LPWSTR command, LONG commandlen)
495 static const WCHAR wCommand[] = {'\\','c','o','m','m','a','n','d',0};
497 WCHAR verb[MAX_PATH];
499 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, filetype, 0, 0x02000000, &hkeyClass))
500 return 31; /* default - 'No association was found' */
501 if (!HCR_GetDefaultVerbW(hkeyClass, lpOperation, verb, sizeof(verb)))
502 return 31; /* default - 'No association was found' */
503 RegCloseKey(hkeyClass);
505 /* Looking for ...buffer\shell\<verb>\command */
506 strcatW(filetype, wszShell);
507 strcatW(filetype, verb);
508 strcatW(filetype, wCommand);
510 if (RegQueryValueW(HKEY_CLASSES_ROOT, filetype, command,
511 &commandlen) == ERROR_SUCCESS)
513 commandlen /= sizeof(WCHAR);
514 if (key) strcpyW(key, filetype);
518 LONG paramlen = sizeof(param);
519 static const WCHAR wSpace[] = {' ',0};
521 /* FIXME: it seems all Windows version don't behave the same here.
522 * the doc states that this ddeexec information can be found after
524 * on Win98, it doesn't appear, but I think it does on Win2k
526 /* Get the parameters needed by the application
527 from the associated ddeexec key */
528 tmp = strstrW(filetype, wCommand);
530 strcatW(filetype, wDdeexec);
531 if (RegQueryValueW(HKEY_CLASSES_ROOT, filetype, param,
532 ¶mlen) == ERROR_SUCCESS)
534 paramlen /= sizeof(WCHAR);
535 strcatW(command, wSpace);
536 strcatW(command, param);
537 commandlen += paramlen;
541 command[commandlen] = '\0';
543 return 33; /* FIXME see SHELL_FindExecutable() */
546 return 31; /* default - 'No association was found' */
549 /*************************************************************************
550 * SHELL_FindExecutable [Internal]
552 * Utility for code sharing between FindExecutable and ShellExecute
554 * lpFile the name of a file
555 * lpOperation the operation on it (open)
557 * lpResult a buffer, big enough :-(, to store the command to do the
558 * operation on the file
559 * key a buffer, big enough, to get the key name to do actually the
560 * command (it'll be used afterwards for more information
563 UINT SHELL_FindExecutable(LPCWSTR lpPath, LPCWSTR lpFile, LPCWSTR lpOperation,
564 LPWSTR lpResult, int resultLen, LPWSTR key, WCHAR **env, LPITEMIDLIST pidl, LPCWSTR args)
566 static const WCHAR wWindows[] = {'w','i','n','d','o','w','s',0};
567 static const WCHAR wPrograms[] = {'p','r','o','g','r','a','m','s',0};
568 static const WCHAR wExtensions[] = {'e','x','e',' ','p','i','f',' ','b','a','t',' ','c','m','d',' ','c','o','m',0};
569 WCHAR *extension = NULL; /* pointer to file extension */
570 WCHAR filetype[256]; /* registry name for this filetype */
571 LONG filetypelen = sizeof(filetype); /* length of above */
572 WCHAR command[1024]; /* command from registry */
573 WCHAR wBuffer[256]; /* Used to GetProfileString */
574 UINT retval = 31; /* default - 'No association was found' */
575 WCHAR *tok; /* token pointer */
576 WCHAR xlpFile[256]; /* result of SearchPath */
577 DWORD attribs; /* file attributes */
579 TRACE("%s\n", (lpFile != NULL) ? debugstr_w(lpFile) : "-");
582 return ERROR_INVALID_PARAMETER;
585 lpResult[0] = '\0'; /* Start off with an empty return string */
586 if (key) *key = '\0';
588 /* trap NULL parameters on entry */
591 WARN("(lpFile=%s,lpResult=%s): NULL parameter\n",
592 debugstr_w(lpFile), debugstr_w(lpResult));
593 return ERROR_FILE_NOT_FOUND; /* File not found. Close enough, I guess. */
596 if (SHELL_TryAppPathW( lpFile, lpResult, env ))
598 TRACE("found %s via App Paths\n", debugstr_w(lpResult));
602 if (SearchPathW(lpPath, lpFile, wszExe, sizeof(xlpFile)/sizeof(WCHAR), xlpFile, NULL))
604 TRACE("SearchPathW returned non-zero\n");
606 /* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
609 attribs = GetFileAttributesW(lpFile);
610 if (attribs!=INVALID_FILE_ATTRIBUTES && (attribs&FILE_ATTRIBUTE_DIRECTORY))
612 strcpyW(filetype, wszFolder);
613 filetypelen = 6; /* strlen("Folder") */
617 /* First thing we need is the file's extension */
618 extension = strrchrW(xlpFile, '.'); /* Assume last "." is the one; */
619 /* File->Run in progman uses */
621 TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile), debugstr_w(extension));
623 if (extension == NULL || extension[1]==0)
625 WARN("Returning 31 - No association\n");
626 return 31; /* no association */
629 /* Three places to check: */
630 /* 1. win.ini, [windows], programs (NB no leading '.') */
631 /* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
632 /* 3. win.ini, [extensions], extension (NB no leading '.' */
633 /* All I know of the order is that registry is checked before */
634 /* extensions; however, it'd make sense to check the programs */
635 /* section first, so that's what happens here. */
637 /* See if it's a program - if GetProfileString fails, we skip this
638 * section. Actually, if GetProfileString fails, we've probably
639 * got a lot more to worry about than running a program... */
640 if (GetProfileStringW(wWindows, wPrograms, wExtensions, wBuffer, sizeof(wBuffer)/sizeof(WCHAR)) > 0)
647 while (*p && *p != ' ' && *p != '\t') p++;
651 while (*p == ' ' || *p == '\t') p++;
654 if (strcmpiW(tok, &extension[1]) == 0) /* have to skip the leading "." */
656 strcpyW(lpResult, xlpFile);
657 /* Need to perhaps check that the file has a path
659 TRACE("found %s\n", debugstr_w(lpResult));
662 /* Greater than 32 to indicate success FIXME According to the
663 * docs, I should be returning a handle for the
664 * executable. Does this mean I'm supposed to open the
665 * executable file or something? More RTFM, I guess... */
672 if (RegQueryValueW(HKEY_CLASSES_ROOT, extension, filetype,
673 &filetypelen) == ERROR_SUCCESS)
675 filetypelen /= sizeof(WCHAR);
676 filetype[filetypelen] = '\0';
677 TRACE("File type: %s\n", debugstr_w(filetype));
688 /* pass the operation string to SHELL_FindExecutableByOperation() */
689 filetype[filetypelen] = '\0';
690 retval = SHELL_FindExecutableByOperation(lpOperation, key, filetype, command, sizeof(command));
695 SHELL_ArgifyW(lpResult, resultLen, command, xlpFile, pidl, args, &finishedLen);
696 if (finishedLen > resultLen)
697 ERR("Argify buffer not large enough.. truncated\n");
699 /* Remove double quotation marks and command line arguments */
700 if (*lpResult == '"')
703 while (*(p + 1) != '"')
712 else /* Check win.ini */
714 static const WCHAR wExtensions[] = {'e','x','t','e','n','s','i','o','n','s',0};
716 /* Toss the leading dot */
718 if (GetProfileStringW(wExtensions, extension, wszEmpty, command, sizeof(command)/sizeof(WCHAR)) > 0)
720 if (strlenW(command) != 0)
722 strcpyW(lpResult, command);
723 tok = strchrW(lpResult, '^'); /* should be ^.extension? */
727 strcatW(lpResult, xlpFile); /* what if no dir in xlpFile? */
728 tok = strchrW(command, '^'); /* see above */
729 if ((tok != NULL) && (strlenW(tok)>5))
731 strcatW(lpResult, &tok[5]);
734 retval = 33; /* FIXME - see above */
739 TRACE("returning %s\n", debugstr_w(lpResult));
743 /******************************************************************
746 * callback for the DDE connection. not really useful
748 static HDDEDATA CALLBACK dde_cb(UINT uType, UINT uFmt, HCONV hConv,
749 HSZ hsz1, HSZ hsz2, HDDEDATA hData,
750 ULONG_PTR dwData1, ULONG_PTR dwData2)
752 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
753 uType, uFmt, hConv, hsz1, hsz2, hData, dwData1, dwData2);
757 /******************************************************************
760 * ShellExecute helper. Used to do an operation with a DDE connection
762 * Handles both the direct connection (try #1), and if it fails,
763 * launching an application and trying (#2) to connect to it
766 static unsigned dde_connect(WCHAR* key, const WCHAR* start, WCHAR* ddeexec,
767 const WCHAR* lpFile, WCHAR *env,
768 LPCWSTR szCommandline, LPITEMIDLIST pidl, SHELL_ExecuteW32 execfunc,
769 LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
771 static const WCHAR wApplication[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
772 static const WCHAR wTopic[] = {'\\','t','o','p','i','c',0};
773 WCHAR * endkey = key + strlenW(key);
774 WCHAR app[256], topic[256], ifexec[256], res[256];
775 LONG applen, topiclen, ifexeclen;
780 HSZ hszApp, hszTopic;
784 BOOL unicode = !(GetVersion() & 0x80000000);
786 strcpyW(endkey, wApplication);
787 applen = sizeof(app);
788 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, app, &applen) != ERROR_SUCCESS)
790 FIXME("default app name NIY %s\n", debugstr_w(key));
794 strcpyW(endkey, wTopic);
795 topiclen = sizeof(topic);
796 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, topic, &topiclen) != ERROR_SUCCESS)
798 static const WCHAR wSystem[] = {'S','y','s','t','e','m',0};
799 strcpyW(topic, wSystem);
804 if (DdeInitializeW(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
809 if (DdeInitializeA(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
813 hszApp = DdeCreateStringHandleW(ddeInst, app, CP_WINUNICODE);
814 hszTopic = DdeCreateStringHandleW(ddeInst, topic, CP_WINUNICODE);
816 hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
820 static const WCHAR wIfexec[] = {'\\','i','f','e','x','e','c',0};
821 TRACE("Launching '%s'\n", debugstr_w(start));
822 ret = execfunc(start, env, TRUE, psei, psei_out);
825 TRACE("Couldn't launch\n");
828 hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
831 TRACE("Couldn't connect. ret=%d\n", ret);
832 DdeUninitialize(ddeInst);
833 SetLastError(ERROR_DDE_FAIL);
834 return 30; /* whatever */
836 strcpyW(endkey, wIfexec);
837 ifexeclen = sizeof(ifexec);
838 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, ifexec, &ifexeclen) == ERROR_SUCCESS)
844 SHELL_ArgifyW(res, sizeof(res)/sizeof(WCHAR), exec, lpFile, pidl, szCommandline, &resultLen);
845 if (resultLen > sizeof(res)/sizeof(WCHAR))
846 ERR("Argify buffer not large enough, truncated\n");
847 TRACE("%s %s => %s\n", debugstr_w(exec), debugstr_w(lpFile), debugstr_w(res));
849 /* It's documented in the KB 330337 that IE has a bug and returns
850 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
853 hDdeData = DdeClientTransaction((LPBYTE)res, (strlenW(res) + 1) * sizeof(WCHAR), hConv, 0L, 0,
854 XTYP_EXECUTE, 30000, &tid);
857 DWORD lenA = WideCharToMultiByte(CP_ACP, 0, res, -1, NULL, 0, NULL, NULL);
858 char *resA = HeapAlloc(GetProcessHeap(), 0, lenA);
859 WideCharToMultiByte(CP_ACP, 0, res, -1, resA, lenA, NULL, NULL);
860 hDdeData = DdeClientTransaction( (LPBYTE)resA, lenA, hConv, 0L, 0,
861 XTYP_EXECUTE, 10000, &tid );
862 HeapFree(GetProcessHeap(), 0, resA);
865 DdeFreeDataHandle(hDdeData);
867 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst));
870 DdeDisconnect(hConv);
873 DdeUninitialize(ddeInst);
878 /*************************************************************************
879 * execute_from_key [Internal]
881 static UINT_PTR execute_from_key(LPWSTR key, LPCWSTR lpFile, WCHAR *env, LPCWSTR szCommandline,
882 LPCWSTR executable_name,
883 SHELL_ExecuteW32 execfunc,
884 LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
887 LONG cmdlen = sizeof(cmd);
888 UINT_PTR retval = 31;
890 TRACE("%s %s %s %s %s\n", debugstr_w(key), debugstr_w(lpFile), debugstr_w(env),
891 debugstr_w(szCommandline), debugstr_w(executable_name));
895 /* Get the application from the registry */
896 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, cmd, &cmdlen) == ERROR_SUCCESS)
901 TRACE("got cmd: %s\n", debugstr_w(cmd));
905 /* Is there a replace() function anywhere? */
906 cmdlen /= sizeof(WCHAR);
908 if (!SHELL_ArgifyW(param, sizeof(param)/sizeof(WCHAR), cmd, lpFile, psei->lpIDList, szCommandline, &resultLen))
910 /* looks like there is no %1 param in the cmd, add one */
911 static const WCHAR oneW[] = { ' ','\"','%','1','\"',0 };
913 SHELL_ArgifyW(param, sizeof(param)/sizeof(WCHAR), cmd, lpFile, psei->lpIDList, szCommandline, &resultLen);
915 if (resultLen > sizeof(param)/sizeof(WCHAR))
916 ERR("Argify buffer not large enough, truncating\n");
918 TRACE("executing: %s\n", debugstr_w(param));
919 retval = execfunc(param, env, FALSE, psei, psei_out);
923 static const WCHAR wCommand[] = {'c','o','m','m','a','n','d',0};
924 static const WCHAR wDdeexec[] = {'d','d','e','e','x','e','c',0};
927 LONG paramlen = sizeof(param);
931 /* Get the parameters needed by the application
932 from the associated ddeexec key */
933 tmp = strstrW(key, wCommand);
935 strcpyW(tmp, wDdeexec);
937 TRACE("trying ddeexec cmd: %s\n", debugstr_w(key));
939 if (RegQueryValueW(HKEY_CLASSES_ROOT, key, param, ¶mlen) == ERROR_SUCCESS)
941 TRACE("Got ddeexec %s => %s\n", debugstr_w(key), debugstr_w(param));
942 retval = dde_connect(key, executable_name, param, lpFile, env, szCommandline, psei->lpIDList, execfunc, psei, psei_out);
945 WARN("Nothing appropriate found for %s\n", debugstr_w(key));
951 /*************************************************************************
952 * FindExecutableA [SHELL32.@]
954 HINSTANCE WINAPI FindExecutableA(LPCSTR lpFile, LPCSTR lpDirectory, LPSTR lpResult)
957 WCHAR *wFile = NULL, *wDirectory = NULL;
958 WCHAR wResult[MAX_PATH];
960 if (lpFile) __SHCloneStrAtoW(&wFile, lpFile);
961 if (lpDirectory) __SHCloneStrAtoW(&wDirectory, lpDirectory);
963 retval = FindExecutableW(wFile, wDirectory, wResult);
964 WideCharToMultiByte(CP_ACP, 0, wResult, -1, lpResult, MAX_PATH, NULL, NULL);
966 SHFree( wDirectory );
968 TRACE("returning %s\n", lpResult);
972 /*************************************************************************
973 * FindExecutableW [SHELL32.@]
975 HINSTANCE WINAPI FindExecutableW(LPCWSTR lpFile, LPCWSTR lpDirectory, LPWSTR lpResult)
977 UINT_PTR retval = 31; /* default - 'No association was found' */
980 TRACE("File %s, Dir %s\n",
981 (lpFile != NULL ? debugstr_w(lpFile) : "-"), (lpDirectory != NULL ? debugstr_w(lpDirectory) : "-"));
983 lpResult[0] = '\0'; /* Start off with an empty return string */
985 /* trap NULL parameters on entry */
986 if ((lpFile == NULL) || (lpResult == NULL))
988 /* FIXME - should throw a warning, perhaps! */
989 return (HINSTANCE)2; /* File not found. Close enough, I guess. */
994 GetCurrentDirectoryW(sizeof(old_dir)/sizeof(WCHAR), old_dir);
995 SetCurrentDirectoryW(lpDirectory);
998 retval = SHELL_FindExecutable(lpDirectory, lpFile, wszOpen, lpResult, MAX_PATH, NULL, NULL, NULL, NULL);
1000 TRACE("returning %s\n", debugstr_w(lpResult));
1002 SetCurrentDirectoryW(old_dir);
1003 return (HINSTANCE)retval;
1006 /* FIXME: is this already implemented somewhere else? */
1007 static HKEY ShellExecute_GetClassKey( LPSHELLEXECUTEINFOW sei )
1009 LPCWSTR ext = NULL, lpClass = NULL;
1011 DWORD type = 0, sz = 0;
1015 if (sei->fMask & SEE_MASK_CLASSALL)
1016 return sei->hkeyClass;
1018 if (sei->fMask & SEE_MASK_CLASSNAME)
1019 lpClass = sei->lpClass;
1022 ext = PathFindExtensionW( sei->lpFile );
1023 TRACE("ext = %s\n", debugstr_w( ext ) );
1027 r = RegOpenKeyW( HKEY_CLASSES_ROOT, ext, &hkey );
1028 if (r != ERROR_SUCCESS )
1031 r = RegQueryValueExW( hkey, NULL, 0, &type, NULL, &sz );
1032 if ( r == ERROR_SUCCESS && type == REG_SZ )
1034 sz += sizeof (WCHAR);
1035 cls = HeapAlloc( GetProcessHeap(), 0, sz );
1037 RegQueryValueExW( hkey, NULL, 0, &type, (LPBYTE) cls, &sz );
1040 RegCloseKey( hkey );
1044 TRACE("class = %s\n", debugstr_w(lpClass) );
1048 RegOpenKeyW( HKEY_CLASSES_ROOT, lpClass, &hkey );
1050 HeapFree( GetProcessHeap(), 0, cls );
1055 static IDataObject *shellex_get_dataobj( LPSHELLEXECUTEINFOW sei )
1057 LPCITEMIDLIST pidllast = NULL;
1058 IDataObject *dataobj = NULL;
1059 IShellFolder *shf = NULL;
1060 LPITEMIDLIST pidl = NULL;
1063 if (sei->fMask & SEE_MASK_CLASSALL)
1064 pidl = sei->lpIDList;
1067 WCHAR fullpath[MAX_PATH];
1070 r = GetFullPathNameW( sei->lpFile, MAX_PATH, fullpath, NULL );
1074 pidl = ILCreateFromPathW( fullpath );
1077 r = SHBindToParent( pidl, &IID_IShellFolder, (LPVOID*)&shf, &pidllast );
1081 IShellFolder_GetUIObjectOf( shf, NULL, 1, &pidllast,
1082 &IID_IDataObject, NULL, (LPVOID*) &dataobj );
1085 if ( pidl != sei->lpIDList )
1088 IShellFolder_Release( shf );
1092 static HRESULT shellex_run_context_menu_default( IShellExtInit *obj,
1093 LPSHELLEXECUTEINFOW sei )
1095 IContextMenu *cm = NULL;
1096 CMINVOKECOMMANDINFOEX ici;
1103 TRACE("%p %p\n", obj, sei );
1105 r = IShellExtInit_QueryInterface( obj, &IID_IContextMenu, (LPVOID*) &cm );
1109 hmenu = CreateMenu();
1113 /* the number of the last menu added is returned in r */
1114 r = IContextMenu_QueryContextMenu( cm, hmenu, 0, 0x20, 0x7fff, CMF_DEFAULTONLY );
1118 n = GetMenuItemCount( hmenu );
1119 for ( i = 0; i < n; i++ )
1121 memset( &info, 0, sizeof info );
1122 info.cbSize = sizeof info;
1123 info.fMask = MIIM_FTYPE | MIIM_STRING | MIIM_STATE | MIIM_DATA | MIIM_ID;
1124 info.dwTypeData = string;
1125 info.cch = sizeof string;
1127 GetMenuItemInfoW( hmenu, i, TRUE, &info );
1129 TRACE("menu %d %s %08x %08lx %08x %08x\n", i, debugstr_w(string),
1130 info.fState, info.dwItemData, info.fType, info.wID );
1131 if ( ( !sei->lpVerb && (info.fState & MFS_DEFAULT) ) ||
1132 ( sei->lpVerb && !lstrcmpiW( sei->lpVerb, string ) ) )
1143 memset( &ici, 0, sizeof ici );
1144 ici.cbSize = sizeof ici;
1145 ici.fMask = CMIC_MASK_UNICODE;
1146 ici.nShow = sei->nShow;
1147 ici.lpVerb = MAKEINTRESOURCEA( def );
1148 ici.hwnd = sei->hwnd;
1149 ici.lpParametersW = sei->lpParameters;
1151 r = IContextMenu_InvokeCommand( cm, (LPCMINVOKECOMMANDINFO) &ici );
1153 TRACE("invoke command returned %08x\n", r );
1157 DestroyMenu( hmenu );
1159 IContextMenu_Release( cm );
1163 static HRESULT shellex_load_object_and_run( HKEY hkey, LPCGUID guid, LPSHELLEXECUTEINFOW sei )
1165 IDataObject *dataobj = NULL;
1166 IObjectWithSite *ows = NULL;
1167 IShellExtInit *obj = NULL;
1170 TRACE("%p %s %p\n", hkey, debugstr_guid( guid ), sei );
1172 r = CoInitialize( NULL );
1176 r = CoCreateInstance( guid, NULL, CLSCTX_INPROC_SERVER,
1177 &IID_IShellExtInit, (LPVOID*)&obj );
1180 ERR("failed %08x\n", r );
1184 dataobj = shellex_get_dataobj( sei );
1187 ERR("failed to get data object\n");
1191 r = IShellExtInit_Initialize( obj, NULL, dataobj, hkey );
1195 r = IShellExtInit_QueryInterface( obj, &IID_IObjectWithSite, (LPVOID*) &ows );
1199 IObjectWithSite_SetSite( ows, NULL );
1201 r = shellex_run_context_menu_default( obj, sei );
1205 IObjectWithSite_Release( ows );
1207 IDataObject_Release( dataobj );
1209 IShellExtInit_Release( obj );
1215 /*************************************************************************
1216 * ShellExecute_FromContextMenu [Internal]
1218 static LONG ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei )
1220 static const WCHAR szcm[] = { 's','h','e','l','l','e','x','\\',
1221 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1222 HKEY hkey, hkeycm = 0;
1229 TRACE("%s\n", debugstr_w(sei->lpFile) );
1231 hkey = ShellExecute_GetClassKey( sei );
1233 return ERROR_FUNCTION_FAILED;
1235 r = RegOpenKeyW( hkey, szcm, &hkeycm );
1236 if ( r == ERROR_SUCCESS )
1241 r = RegEnumKeyW( hkeycm, i++, szguid, 39 );
1242 if ( r != ERROR_SUCCESS )
1245 hr = CLSIDFromString( szguid, &guid );
1248 /* stop at the first one that succeeds in running */
1249 hr = shellex_load_object_and_run( hkey, &guid, sei );
1250 if ( SUCCEEDED( hr ) )
1254 RegCloseKey( hkeycm );
1257 if ( hkey != sei->hkeyClass )
1258 RegCloseKey( hkey );
1262 /*************************************************************************
1263 * SHELL_execute [Internal]
1265 BOOL SHELL_execute( LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc )
1267 static const WCHAR wQuote[] = {'"',0};
1268 static const WCHAR wSpace[] = {' ',0};
1269 static const WCHAR wWww[] = {'w','w','w',0};
1270 static const WCHAR wFile[] = {'f','i','l','e',0};
1271 static const WCHAR wHttp[] = {'h','t','t','p',':','/','/',0};
1272 static const WCHAR wExplorer[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1273 static const DWORD unsupportedFlags =
1274 SEE_MASK_INVOKEIDLIST | SEE_MASK_ICON | SEE_MASK_HOTKEY |
1275 SEE_MASK_CONNECTNETDRV | SEE_MASK_FLAG_DDEWAIT | SEE_MASK_FLAG_NO_UI |
1276 SEE_MASK_UNICODE | SEE_MASK_NO_CONSOLE | SEE_MASK_ASYNCOK |
1279 WCHAR *wszApplicationName, wszParameters[1024], wszDir[MAX_PATH];
1280 DWORD dwApplicationNameLen = MAX_PATH+2;
1282 SHELLEXECUTEINFOW sei_tmp; /* modifiable copy of SHELLEXECUTEINFO struct */
1283 WCHAR wfileName[MAX_PATH];
1285 WCHAR lpstrProtocol[256];
1287 UINT_PTR retval = 31;
1289 WCHAR buffer[MAX_PATH];
1292 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1293 memcpy(&sei_tmp, sei, sizeof(sei_tmp));
1295 TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1296 sei_tmp.fMask, sei_tmp.hwnd, debugstr_w(sei_tmp.lpVerb),
1297 debugstr_w(sei_tmp.lpFile), debugstr_w(sei_tmp.lpParameters),
1298 debugstr_w(sei_tmp.lpDirectory), sei_tmp.nShow,
1299 ((sei_tmp.fMask & SEE_MASK_CLASSALL) == SEE_MASK_CLASSNAME) ?
1300 debugstr_w(sei_tmp.lpClass) : "not used");
1302 sei->hProcess = NULL;
1304 /* make copies of all path/command strings */
1305 if (!sei_tmp.lpFile)
1307 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1308 *wszApplicationName = '\0';
1310 else if (*sei_tmp.lpFile == '\"')
1312 DWORD l = strlenW(sei_tmp.lpFile+1);
1313 if(l >= dwApplicationNameLen) dwApplicationNameLen = l+1;
1314 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1315 memcpy(wszApplicationName, sei_tmp.lpFile+1, (l+1)*sizeof(WCHAR));
1316 if (wszApplicationName[l-1] == '\"')
1317 wszApplicationName[l-1] = '\0';
1318 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName));
1320 DWORD l = strlenW(sei_tmp.lpFile)+1;
1321 if(l > dwApplicationNameLen) dwApplicationNameLen = l+1;
1322 wszApplicationName = HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen*sizeof(WCHAR));
1323 memcpy(wszApplicationName, sei_tmp.lpFile, l*sizeof(WCHAR));
1326 if (sei_tmp.lpParameters)
1327 strcpyW(wszParameters, sei_tmp.lpParameters);
1329 *wszParameters = '\0';
1331 if (sei_tmp.lpDirectory)
1332 strcpyW(wszDir, sei_tmp.lpDirectory);
1336 /* adjust string pointers to point to the new buffers */
1337 sei_tmp.lpFile = wszApplicationName;
1338 sei_tmp.lpParameters = wszParameters;
1339 sei_tmp.lpDirectory = wszDir;
1341 if (sei_tmp.fMask & unsupportedFlags)
1343 FIXME("flags ignored: 0x%08x\n", sei_tmp.fMask & unsupportedFlags);
1346 /* process the IDList */
1347 if (sei_tmp.fMask & SEE_MASK_IDLIST)
1349 IShellExecuteHookW* pSEH;
1351 HRESULT hr = SHBindToParent(sei_tmp.lpIDList, &IID_IShellExecuteHookW, (LPVOID*)&pSEH, NULL);
1355 hr = IShellExecuteHookW_Execute(pSEH, &sei_tmp);
1357 IShellExecuteHookW_Release(pSEH);
1360 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1365 SHGetPathFromIDListW(sei_tmp.lpIDList, wszApplicationName);
1366 TRACE("-- idlist=%p (%s)\n", sei_tmp.lpIDList, debugstr_w(wszApplicationName));
1369 if ( ERROR_SUCCESS == ShellExecute_FromContextMenu( &sei_tmp ) )
1371 sei->hInstApp = (HINSTANCE) 33;
1372 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1376 if (sei_tmp.fMask & SEE_MASK_CLASSALL)
1378 /* launch a document by fileclass like 'WordPad.Document.1' */
1379 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1380 /* FIXME: szCommandline should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1381 ULONG cmask=(sei_tmp.fMask & SEE_MASK_CLASSALL);
1383 HCR_GetExecuteCommandW((cmask == SEE_MASK_CLASSKEY) ? sei_tmp.hkeyClass : NULL,
1384 (cmask == SEE_MASK_CLASSNAME) ? sei_tmp.lpClass: NULL,
1386 wszParameters, sizeof(wszParameters)/sizeof(WCHAR));
1388 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1389 TRACE("SEE_MASK_CLASSNAME->'%s', doc->'%s'\n", debugstr_w(wszParameters), debugstr_w(wszApplicationName));
1392 done = SHELL_ArgifyW(wcmd, sizeof(wcmd)/sizeof(WCHAR), wszParameters, wszApplicationName, sei_tmp.lpIDList, NULL, &resultLen);
1393 if (!done && wszApplicationName[0])
1395 strcatW(wcmd, wSpace);
1396 strcatW(wcmd, wszApplicationName);
1398 if (resultLen > sizeof(wcmd)/sizeof(WCHAR))
1399 ERR("Argify buffer not large enough... truncating\n");
1400 retval = execfunc(wcmd, NULL, FALSE, &sei_tmp, sei);
1402 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1406 /* Has the IDList not yet been translated? */
1407 if (sei_tmp.fMask & SEE_MASK_IDLIST)
1409 /* last chance to translate IDList: now also allow CLSID paths */
1410 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei_tmp.lpIDList, buffer, sizeof(buffer)))) {
1411 if (buffer[0]==':' && buffer[1]==':') {
1412 /* open shell folder for the specified class GUID */
1413 strcpyW(wszParameters, buffer);
1414 strcpyW(wszApplicationName, wExplorer);
1416 sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
1418 WCHAR target[MAX_PATH];
1421 /* Check if we're executing a directory and if so use the
1422 handler for the Folder class */
1423 strcpyW(target, buffer);
1424 attribs = GetFileAttributesW(buffer);
1425 if (attribs != INVALID_FILE_ATTRIBUTES &&
1426 (attribs & FILE_ATTRIBUTE_DIRECTORY) &&
1427 HCR_GetExecuteCommandW(0, wszFolder,
1429 buffer, sizeof(buffer))) {
1430 SHELL_ArgifyW(wszApplicationName, dwApplicationNameLen,
1431 buffer, target, sei_tmp.lpIDList, NULL, &resultLen);
1432 if (resultLen > dwApplicationNameLen)
1433 ERR("Argify buffer not large enough... truncating\n");
1435 sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
1440 /* expand environment strings */
1441 len = ExpandEnvironmentStringsW(sei_tmp.lpFile, NULL, 0);
1445 buf = HeapAlloc(GetProcessHeap(),0,(len+1)*sizeof(WCHAR));
1447 ExpandEnvironmentStringsW(sei_tmp.lpFile, buf, len+1);
1448 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1449 dwApplicationNameLen = len+1;
1450 wszApplicationName = buf;
1452 sei_tmp.lpFile = wszApplicationName;
1455 if (*sei_tmp.lpParameters)
1457 len = ExpandEnvironmentStringsW(sei_tmp.lpParameters, NULL, 0);
1462 buf = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
1463 ExpandEnvironmentStringsW(sei_tmp.lpParameters, buf, len);
1465 ERR("Parameters exceeds buffer size (%i > 1024)\n",len);
1466 lstrcpynW(wszParameters, buf, min(1024,len));
1467 HeapFree(GetProcessHeap(),0,buf);
1471 if (*sei_tmp.lpDirectory)
1473 len = ExpandEnvironmentStringsW(sei_tmp.lpDirectory, NULL, 0);
1478 buf = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
1479 ExpandEnvironmentStringsW(sei_tmp.lpDirectory, buf, len);
1481 ERR("Directory exceeds buffer size (%i > 1024)\n",len);
1482 lstrcpynW(wszDir, buf, min(1024,len));
1483 HeapFree(GetProcessHeap(),0,buf);
1487 /* Else, try to execute the filename */
1488 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName), debugstr_w(wszParameters), debugstr_w(wszDir));
1490 /* separate out command line arguments from executable file name */
1491 if (!*sei_tmp.lpParameters) {
1492 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1493 if (sei_tmp.lpFile[0] == '"') {
1494 LPWSTR src = wszApplicationName/*sei_tmp.lpFile*/ + 1;
1495 LPWSTR dst = wfileName;
1498 /* copy the unquoted executable path to 'wfileName' */
1499 while(*src && *src!='"')
1507 while(isspace(*src))
1512 /* copy the parameter string to 'wszParameters' */
1513 strcpyW(wszParameters, src);
1515 /* terminate previous command string after the quote character */
1520 /* If the executable name is not quoted, we have to use this search loop here,
1521 that in CreateProcess() is not sufficient because it does not handle shell links. */
1522 WCHAR buffer[MAX_PATH], xlpFile[MAX_PATH];
1525 LPWSTR beg = wszApplicationName/*sei_tmp.lpFile*/;
1526 for(s=beg; (space=strchrW(s, ' ')); s=space+1) {
1527 int idx = space-sei_tmp.lpFile;
1528 memcpy(buffer, sei_tmp.lpFile, idx * sizeof(WCHAR));
1531 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1532 if (SearchPathW(*sei_tmp.lpDirectory? sei_tmp.lpDirectory: NULL, buffer, wszExe, sizeof(xlpFile), xlpFile, NULL))
1534 /* separate out command from parameter string */
1535 LPCWSTR p = space + 1;
1540 strcpyW(wszParameters, p);
1547 strcpyW(wfileName, sei_tmp.lpFile);
1550 strcpyW(wfileName, sei_tmp.lpFile);
1554 strcpyW(wcmd, wszApplicationName);
1555 if (sei_tmp.lpParameters[0]) {
1556 strcatW(wcmd, wSpace);
1557 strcatW(wcmd, wszParameters);
1560 retval = execfunc(wcmd, NULL, FALSE, &sei_tmp, sei);
1562 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1566 /* Else, try to find the executable */
1568 retval = SHELL_FindExecutable(sei_tmp.lpDirectory, lpFile, sei_tmp.lpVerb, wcmd, 1024, lpstrProtocol, &env, sei_tmp.lpIDList, sei_tmp.lpParameters);
1569 if (retval > 32) /* Found */
1571 WCHAR wszQuotedCmd[MAX_PATH+2];
1572 /* Must quote to handle case where cmd contains spaces,
1573 * else security hole if malicious user creates executable file "C:\\Program"
1575 strcpyW(wszQuotedCmd, wQuote);
1576 strcatW(wszQuotedCmd, wcmd);
1577 strcatW(wszQuotedCmd, wQuote);
1578 if (wszParameters[0]) {
1579 strcatW(wszQuotedCmd, wSpace);
1580 strcatW(wszQuotedCmd, wszParameters);
1582 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName), debugstr_w(sei_tmp.lpVerb), debugstr_w(wszQuotedCmd), debugstr_w(lpstrProtocol));
1584 retval = execute_from_key(lpstrProtocol, wszApplicationName, env, sei_tmp.lpParameters, wcmd, execfunc, &sei_tmp, sei);
1586 retval = execfunc(wszQuotedCmd, env, FALSE, &sei_tmp, sei);
1587 HeapFree( GetProcessHeap(), 0, env );
1589 else if (PathIsURLW(lpFile)) /* File not found, check for URL */
1591 static const WCHAR wShell[] = {'\\','s','h','e','l','l','\\',0};
1592 static const WCHAR wCommand[] = {'\\','c','o','m','m','a','n','d',0};
1596 lpstrRes = strchrW(lpFile, ':');
1598 iSize = lpstrRes - lpFile;
1600 iSize = strlenW(lpFile);
1602 TRACE("Got URL: %s\n", debugstr_w(lpFile));
1603 /* Looking for ...protocol\shell\lpOperation\command */
1604 memcpy(lpstrProtocol, lpFile, iSize*sizeof(WCHAR));
1605 lpstrProtocol[iSize] = '\0';
1606 strcatW(lpstrProtocol, wShell);
1607 strcatW(lpstrProtocol, sei_tmp.lpVerb? sei_tmp.lpVerb: wszOpen);
1608 strcatW(lpstrProtocol, wCommand);
1610 /* Remove File Protocol from lpFile */
1611 /* In the case file://path/file */
1612 if (!strncmpiW(lpFile, wFile, iSize))
1615 while (*lpFile == ':') lpFile++;
1617 retval = execute_from_key(lpstrProtocol, lpFile, NULL, sei_tmp.lpParameters, wcmd, execfunc, &sei_tmp, sei);
1619 /* Check if file specified is in the form www.??????.*** */
1620 else if (!strncmpiW(lpFile, wWww, 3))
1622 /* if so, append lpFile http:// and call ShellExecute */
1623 WCHAR lpstrTmpFile[256];
1624 strcpyW(lpstrTmpFile, wHttp);
1625 strcatW(lpstrTmpFile, lpFile);
1626 retval = (UINT_PTR)ShellExecuteW(sei_tmp.hwnd, sei_tmp.lpVerb, lpstrTmpFile, NULL, NULL, 0);
1629 TRACE("retval %u\n", retval);
1631 HeapFree(GetProcessHeap(), 0, wszApplicationName);
1633 sei->hInstApp = (HINSTANCE)(retval > 32 ? 33 : retval);
1637 /*************************************************************************
1638 * ShellExecuteA [SHELL32.290]
1640 HINSTANCE WINAPI ShellExecuteA(HWND hWnd, LPCSTR lpOperation,LPCSTR lpFile,
1641 LPCSTR lpParameters,LPCSTR lpDirectory, INT iShowCmd)
1643 SHELLEXECUTEINFOA sei;
1645 TRACE("%p,%s,%s,%s,%s,%d\n",
1646 hWnd, debugstr_a(lpOperation), debugstr_a(lpFile),
1647 debugstr_a(lpParameters), debugstr_a(lpDirectory), iShowCmd);
1649 sei.cbSize = sizeof(sei);
1652 sei.lpVerb = lpOperation;
1653 sei.lpFile = lpFile;
1654 sei.lpParameters = lpParameters;
1655 sei.lpDirectory = lpDirectory;
1656 sei.nShow = iShowCmd;
1663 ShellExecuteExA (&sei);
1664 return sei.hInstApp;
1667 /*************************************************************************
1668 * ShellExecuteExA [SHELL32.292]
1671 BOOL WINAPI ShellExecuteExA (LPSHELLEXECUTEINFOA sei)
1673 SHELLEXECUTEINFOW seiW;
1675 WCHAR *wVerb = NULL, *wFile = NULL, *wParameters = NULL, *wDirectory = NULL, *wClass = NULL;
1679 memcpy(&seiW, sei, sizeof(SHELLEXECUTEINFOW));
1682 seiW.lpVerb = __SHCloneStrAtoW(&wVerb, sei->lpVerb);
1685 seiW.lpFile = __SHCloneStrAtoW(&wFile, sei->lpFile);
1687 if (sei->lpParameters)
1688 seiW.lpParameters = __SHCloneStrAtoW(&wParameters, sei->lpParameters);
1690 if (sei->lpDirectory)
1691 seiW.lpDirectory = __SHCloneStrAtoW(&wDirectory, sei->lpDirectory);
1693 if ((sei->fMask & SEE_MASK_CLASSALL) == SEE_MASK_CLASSNAME && sei->lpClass)
1694 seiW.lpClass = __SHCloneStrAtoW(&wClass, sei->lpClass);
1696 seiW.lpClass = NULL;
1698 ret = SHELL_execute( &seiW, SHELL_ExecuteW );
1700 sei->hInstApp = seiW.hInstApp;
1702 if (sei->fMask & SEE_MASK_NOCLOSEPROCESS)
1703 sei->hProcess = seiW.hProcess;
1707 SHFree(wParameters);
1714 /*************************************************************************
1715 * ShellExecuteExW [SHELL32.293]
1718 BOOL WINAPI ShellExecuteExW (LPSHELLEXECUTEINFOW sei)
1720 return SHELL_execute( sei, SHELL_ExecuteW );
1723 /*************************************************************************
1724 * ShellExecuteW [SHELL32.294]
1726 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1727 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1729 HINSTANCE WINAPI ShellExecuteW(HWND hwnd, LPCWSTR lpOperation, LPCWSTR lpFile,
1730 LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd)
1732 SHELLEXECUTEINFOW sei;
1735 sei.cbSize = sizeof(sei);
1738 sei.lpVerb = lpOperation;
1739 sei.lpFile = lpFile;
1740 sei.lpParameters = lpParameters;
1741 sei.lpDirectory = lpDirectory;
1742 sei.nShow = nShowCmd;
1749 SHELL_execute( &sei, SHELL_ExecuteW );
1750 return sei.hInstApp;