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![Joachim Henze](/assets/img/avatar_default.png)
This fixes regression CORE-6412 and also fixes CORE-12927 by bringing us a bit closer to Wine implementation. Thanks to patches author Doug Lyons. The removed code looks like historic workaround code. Automated tests do improve as well VBox https://reactos.org/testman/compare.php?ids=68662,68696 KVM https://reactos.org/testman/compare.php?ids=68663,68697 I intend to merge this back into 0.4.12RC.
2481 lines
80 KiB
C++
2481 lines
80 KiB
C++
/*
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* Shell Library Functions
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*
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* Copyright 1998 Marcus Meissner
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* Copyright 2002 Eric Pouech
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* Copyright 2018 Katayama Hirofumi MZ
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "precomp.h"
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#include <undocshell.h>
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WINE_DEFAULT_DEBUG_CHANNEL(exec);
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static const WCHAR wszOpen[] = L"open";
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static const WCHAR wszExe[] = L".exe";
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static const WCHAR wszCom[] = L".com";
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#define SEE_MASK_CLASSALL (SEE_MASK_CLASSNAME | SEE_MASK_CLASSKEY)
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typedef UINT_PTR (*SHELL_ExecuteW32)(const WCHAR *lpCmd, WCHAR *env, BOOL shWait,
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const SHELLEXECUTEINFOW *sei, LPSHELLEXECUTEINFOW sei_out);
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static void ParseNoTildeEffect(PWSTR &res, LPCWSTR &args, DWORD &len, DWORD &used, int argNum)
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{
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bool firstCharQuote = false;
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bool quotes_opened = false;
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bool backslash_encountered = false;
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for (int curArg = 0; curArg <= argNum && *args; ++curArg)
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{
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firstCharQuote = false;
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if (*args == '"')
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{
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quotes_opened = true;
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firstCharQuote = true;
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args++;
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}
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while(*args)
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{
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if (*args == '\\')
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{
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// if we found a backslash then flip the variable
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backslash_encountered = !backslash_encountered;
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}
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else if (*args == '"')
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{
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if (quotes_opened)
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{
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if (*(args + 1) != '"')
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{
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quotes_opened = false;
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args++;
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break;
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}
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else
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{
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args++;
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}
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}
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else
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{
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quotes_opened = true;
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}
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backslash_encountered = false;
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}
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else
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{
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backslash_encountered = false;
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if (*args == ' ' && !firstCharQuote)
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break;
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}
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if (curArg == argNum)
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{
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used++;
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if (used < len)
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*res++ = *args;
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}
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args++;
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}
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while(*args == ' ')
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++args;
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}
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}
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static void ParseTildeEffect(PWSTR &res, LPCWSTR &args, DWORD &len, DWORD &used, int argNum)
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{
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bool quotes_opened = false;
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bool backslash_encountered = false;
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for (int curArg = 0; curArg <= argNum && *args; ++curArg)
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{
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while(*args)
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{
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if (*args == '\\')
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{
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// if we found a backslash then flip the variable
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backslash_encountered = !backslash_encountered;
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}
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else if (*args == '"')
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{
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if (quotes_opened)
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{
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if (*(args + 1) != '"')
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{
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quotes_opened = false;
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}
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else
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{
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args++;
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}
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}
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else
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{
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quotes_opened = true;
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}
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backslash_encountered = false;
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}
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else
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{
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backslash_encountered = false;
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if (*args == ' ' && !quotes_opened && curArg != argNum)
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break;
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}
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if (curArg == argNum)
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{
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used++;
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if (used < len)
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*res++ = *args;
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}
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args++;
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}
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}
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}
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/***********************************************************************
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* SHELL_ArgifyW [Internal]
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*
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* this function is supposed to expand the escape sequences found in the registry
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* some diving reported that the following were used:
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* + %1, %2... seem to report to parameter of index N in ShellExecute pmts
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* %1 file
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* %2 printer
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* %3 driver
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* %4 port
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* %I address of a global item ID (explorer switch /idlist)
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* %L seems to be %1 as long filename followed by the 8+3 variation
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* %S ???
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* %* all following parameters (see batfile)
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*
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* The way we parse the command line arguments was determined through extensive
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* testing and can be summed up by the following rules"
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*
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* - %2
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* - if first letter is " break on first non literal " and include any white spaces
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* - if first letter is NOT " break on first " or white space
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* - if " is opened any pair of consecutive " results in ONE literal "
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*
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* - %~2
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* - use rules from here http://www.autohotkey.net/~deleyd/parameters/parameters.htm
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*/
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static BOOL SHELL_ArgifyW(WCHAR* out, DWORD len, const WCHAR* fmt, const WCHAR* lpFile, LPITEMIDLIST pidl, LPCWSTR args, DWORD* out_len, const WCHAR* lpDir)
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{
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WCHAR xlpFile[1024];
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BOOL done = FALSE;
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BOOL found_p1 = FALSE;
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PWSTR res = out;
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PCWSTR cmd;
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DWORD used = 0;
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bool tildeEffect = false;
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TRACE("Before parsing: %p, %d, %s, %s, %p, %p\n", out, len, debugstr_w(fmt),
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debugstr_w(lpFile), pidl, args);
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while (*fmt)
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{
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if (*fmt == '%')
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{
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switch (*++fmt)
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{
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case '\0':
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case '%':
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{
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used++;
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if (used < len)
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*res++ = '%';
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};
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break;
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case '*':
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{
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if (args)
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{
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if (*fmt == '*')
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{
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used++;
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while(*args)
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{
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used++;
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if (used < len)
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*res++ = *args++;
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else
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args++;
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}
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used++;
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break;
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}
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}
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};
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break;
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case '~':
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case '2':
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case '3':
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case '4':
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case '5':
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case '6':
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case '7':
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case '8':
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case '9':
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//case '0':
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{
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if (*fmt == '~')
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{
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fmt++;
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tildeEffect = true;
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}
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if (args)
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{
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if (tildeEffect)
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{
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ParseTildeEffect(res, args, len, used, *fmt - '2');
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tildeEffect = false;
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}
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else
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{
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ParseNoTildeEffect(res, args, len, used, *fmt - '2');
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}
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}
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};
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break;
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case '1':
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if (!done || (*fmt == '1'))
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{
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/*FIXME Is the call to SearchPathW() really needed? We already have separated out the parameter string in args. */
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if (SearchPathW(lpDir, lpFile, wszExe, sizeof(xlpFile) / sizeof(WCHAR), xlpFile, NULL))
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cmd = xlpFile;
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else
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cmd = lpFile;
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used += wcslen(cmd);
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if (used < len)
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{
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wcscpy(res, cmd);
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res += wcslen(cmd);
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}
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}
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found_p1 = TRUE;
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break;
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/*
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* IE uses this a lot for activating things such as windows media
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* player. This is not verified to be fully correct but it appears
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* to work just fine.
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*/
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case 'l':
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case 'L':
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if (lpFile)
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{
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used += wcslen(lpFile);
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if (used < len)
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{
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wcscpy(res, lpFile);
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res += wcslen(lpFile);
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}
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}
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found_p1 = TRUE;
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break;
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case 'i':
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case 'I':
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if (pidl)
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{
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DWORD chars = 0;
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/* %p should not exceed 8, maybe 16 when looking forward to 64bit.
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* allowing a buffer of 100 should more than exceed all needs */
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WCHAR buf[100];
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LPVOID pv;
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HGLOBAL hmem = SHAllocShared(pidl, ILGetSize(pidl), 0);
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pv = SHLockShared(hmem, 0);
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chars = swprintf(buf, L":%p", pv);
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if (chars >= sizeof(buf) / sizeof(WCHAR))
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ERR("pidl format buffer too small!\n");
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used += chars;
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if (used < len)
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{
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wcscpy(res, buf);
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res += chars;
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}
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SHUnlockShared(pv);
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}
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found_p1 = TRUE;
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break;
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default:
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/*
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* Check if this is an env-variable here...
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*/
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/* Make sure that we have at least one more %.*/
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if (strchrW(fmt, '%'))
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{
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WCHAR tmpBuffer[1024];
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PWSTR tmpB = tmpBuffer;
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WCHAR tmpEnvBuff[MAX_PATH];
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DWORD envRet;
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while (*fmt != '%')
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*tmpB++ = *fmt++;
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*tmpB++ = 0;
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TRACE("Checking %s to be an env-var\n", debugstr_w(tmpBuffer));
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envRet = GetEnvironmentVariableW(tmpBuffer, tmpEnvBuff, MAX_PATH);
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if (envRet == 0 || envRet > MAX_PATH)
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{
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used += wcslen(tmpBuffer);
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if (used < len)
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{
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wcscpy( res, tmpBuffer );
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res += wcslen(tmpBuffer);
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}
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}
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else
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{
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used += wcslen(tmpEnvBuff);
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if (used < len)
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{
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wcscpy( res, tmpEnvBuff );
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res += wcslen(tmpEnvBuff);
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}
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}
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}
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done = TRUE;
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break;
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}
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/* Don't skip past terminator (catch a single '%' at the end) */
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if (*fmt != '\0')
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{
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fmt++;
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}
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}
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else
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{
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used ++;
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if (used < len)
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*res++ = *fmt++;
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else
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fmt++;
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}
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}
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used++;
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if (res - out < static_cast<int>(len))
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*res = '\0';
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else
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out[len-1] = '\0';
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TRACE("used %i of %i space\n", used, len);
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if (out_len)
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*out_len = used;
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TRACE("After parsing: %p, %d, %s, %s, %p, %p\n", out, len, debugstr_w(fmt),
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debugstr_w(lpFile), pidl, args);
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return found_p1;
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}
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static HRESULT SHELL_GetPathFromIDListForExecuteW(LPCITEMIDLIST pidl, LPWSTR pszPath, UINT uOutSize)
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{
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STRRET strret;
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CComPtr<IShellFolder> desktop;
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HRESULT hr = SHGetDesktopFolder(&desktop);
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if (SUCCEEDED(hr))
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{
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hr = desktop->GetDisplayNameOf(pidl, SHGDN_FORPARSING, &strret);
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if (SUCCEEDED(hr))
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StrRetToStrNW(pszPath, uOutSize, &strret, pidl);
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}
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return hr;
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}
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/*************************************************************************
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* SHELL_ExecuteW [Internal]
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*
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*/
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static UINT_PTR SHELL_ExecuteW(const WCHAR *lpCmd, WCHAR *env, BOOL shWait,
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const SHELLEXECUTEINFOW *psei, LPSHELLEXECUTEINFOW psei_out)
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{
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STARTUPINFOW startup;
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PROCESS_INFORMATION info;
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UINT_PTR retval = SE_ERR_NOASSOC;
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UINT gcdret = 0;
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WCHAR curdir[MAX_PATH];
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DWORD dwCreationFlags;
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const WCHAR *lpDirectory = NULL;
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TRACE("Execute %s from directory %s\n", debugstr_w(lpCmd), debugstr_w(psei->lpDirectory));
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/* make sure we don't fail the CreateProcess if the calling app passes in
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* a bad working directory */
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if (psei->lpDirectory && psei->lpDirectory[0])
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{
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DWORD attr = GetFileAttributesW(psei->lpDirectory);
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if (attr != INVALID_FILE_ATTRIBUTES && attr & FILE_ATTRIBUTE_DIRECTORY)
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lpDirectory = psei->lpDirectory;
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}
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/* ShellExecute specifies the command from psei->lpDirectory
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* if present. Not from the current dir as CreateProcess does */
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if (lpDirectory)
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if ((gcdret = GetCurrentDirectoryW( MAX_PATH, curdir)))
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if (!SetCurrentDirectoryW( lpDirectory))
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ERR("cannot set directory %s\n", debugstr_w(lpDirectory));
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ZeroMemory(&startup, sizeof(STARTUPINFOW));
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startup.cb = sizeof(STARTUPINFOW);
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startup.dwFlags = STARTF_USESHOWWINDOW;
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startup.wShowWindow = psei->nShow;
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dwCreationFlags = CREATE_UNICODE_ENVIRONMENT;
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if (!(psei->fMask & SEE_MASK_NO_CONSOLE))
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dwCreationFlags |= CREATE_NEW_CONSOLE;
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startup.lpTitle = (LPWSTR)(psei->fMask & (SEE_MASK_HASLINKNAME | SEE_MASK_HASTITLE) ? psei->lpClass : NULL);
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if (psei->fMask & SEE_MASK_HASLINKNAME)
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startup.dwFlags |= STARTF_TITLEISLINKNAME;
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if (CreateProcessW(NULL, (LPWSTR)lpCmd, NULL, NULL, FALSE, dwCreationFlags, env,
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lpDirectory, &startup, &info))
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{
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/* Give 30 seconds to the app to come up, if desired. Probably only needed
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when starting app immediately before making a DDE connection. */
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if (shWait)
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if (WaitForInputIdle(info.hProcess, 30000) == WAIT_FAILED)
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WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
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retval = 33;
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if (psei->fMask & SEE_MASK_NOCLOSEPROCESS)
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psei_out->hProcess = info.hProcess;
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else
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CloseHandle( info.hProcess );
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CloseHandle( info.hThread );
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}
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else if ((retval = GetLastError()) >= 32)
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{
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WARN("CreateProcess returned error %ld\n", retval);
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retval = ERROR_BAD_FORMAT;
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}
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TRACE("returning %lu\n", retval);
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psei_out->hInstApp = (HINSTANCE)retval;
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if (gcdret)
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if (!SetCurrentDirectoryW(curdir))
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ERR("cannot return to directory %s\n", debugstr_w(curdir));
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return retval;
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}
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|
|
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/***********************************************************************
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* SHELL_BuildEnvW [Internal]
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|
*
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* Build the environment for the new process, adding the specified
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* path to the PATH variable. Returned pointer must be freed by caller.
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*/
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static LPWSTR SHELL_BuildEnvW( const WCHAR *path )
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{
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static const WCHAR wPath[] = L"PATH=";
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WCHAR *strings, *new_env;
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WCHAR *p, *p2;
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int total = wcslen(path) + 1;
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BOOL got_path = FALSE;
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if (!(strings = GetEnvironmentStringsW())) return NULL;
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p = strings;
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while (*p)
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{
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int len = wcslen(p) + 1;
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if (!_wcsnicmp( p, wPath, 5 )) got_path = TRUE;
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total += len;
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p += len;
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}
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if (!got_path) total += 5; /* we need to create PATH */
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total++; /* terminating null */
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|
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if (!(new_env = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, total * sizeof(WCHAR))))
|
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{
|
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FreeEnvironmentStringsW(strings);
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return NULL;
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}
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p = strings;
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p2 = new_env;
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while (*p)
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{
|
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int len = wcslen(p) + 1;
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memcpy(p2, p, len * sizeof(WCHAR));
|
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if (!_wcsnicmp( p, wPath, 5 ))
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{
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p2[len - 1] = ';';
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wcscpy( p2 + len, path );
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p2 += wcslen(path) + 1;
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}
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p += len;
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p2 += len;
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}
|
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if (!got_path)
|
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{
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wcscpy(p2, wPath);
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wcscat(p2, path);
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p2 += wcslen(p2) + 1;
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}
|
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*p2 = 0;
|
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FreeEnvironmentStringsW(strings);
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return new_env;
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}
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|
|
|
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/***********************************************************************
|
|
* SHELL_TryAppPathW [Internal]
|
|
*
|
|
* Helper function for SHELL_FindExecutable
|
|
* @param lpResult - pointer to a buffer of size MAX_PATH
|
|
* On entry: szName is a filename (probably without path separators).
|
|
* On exit: if szName found in "App Path", place full path in lpResult, and return true
|
|
*/
|
|
static BOOL SHELL_TryAppPathW( LPCWSTR szName, LPWSTR lpResult, WCHAR **env)
|
|
{
|
|
HKEY hkApp = 0;
|
|
WCHAR buffer[1024];
|
|
LONG len;
|
|
LONG res;
|
|
BOOL found = FALSE;
|
|
|
|
if (env) *env = NULL;
|
|
wcscpy(buffer, L"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\");
|
|
wcscat(buffer, szName);
|
|
res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, buffer, 0, KEY_READ, &hkApp);
|
|
if (res)
|
|
{
|
|
// Add ".exe" extension, if extension does not exists
|
|
if (PathAddExtensionW(buffer, wszExe))
|
|
{
|
|
res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, buffer, 0, KEY_READ, &hkApp);
|
|
}
|
|
if (res) goto end;
|
|
}
|
|
|
|
len = MAX_PATH * sizeof(WCHAR);
|
|
res = RegQueryValueW(hkApp, NULL, lpResult, &len);
|
|
if (res) goto end;
|
|
found = TRUE;
|
|
|
|
if (env)
|
|
{
|
|
DWORD count = sizeof(buffer);
|
|
if (!RegQueryValueExW(hkApp, L"Path", NULL, NULL, (LPBYTE)buffer, &count) && buffer[0])
|
|
*env = SHELL_BuildEnvW(buffer);
|
|
}
|
|
|
|
end:
|
|
if (hkApp) RegCloseKey(hkApp);
|
|
return found;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SHELL_FindExecutableByVerb [Internal]
|
|
*
|
|
* called from SHELL_FindExecutable or SHELL_execute_class
|
|
* in/out:
|
|
* classname a buffer, big enough, to get the key name to do actually the
|
|
* command "WordPad.Document.1\\shell\\open\\command"
|
|
* passed as "WordPad.Document.1"
|
|
* in:
|
|
* lpVerb the operation on it (open)
|
|
* commandlen the size of command buffer (in bytes)
|
|
* out:
|
|
* command a buffer, to store the command to do the
|
|
* operation on the file
|
|
* key a buffer, big enough, to get the key name to do actually the
|
|
* command "WordPad.Document.1\\shell\\open\\command"
|
|
* Can be NULL
|
|
*/
|
|
static UINT SHELL_FindExecutableByVerb(LPCWSTR lpVerb, LPWSTR key, LPWSTR classname, LPWSTR command, LONG commandlen)
|
|
{
|
|
static const WCHAR wCommand[] = L"\\command";
|
|
HKEY hkeyClass;
|
|
WCHAR verb[MAX_PATH];
|
|
|
|
if (RegOpenKeyExW(HKEY_CLASSES_ROOT, classname, 0, 0x02000000, &hkeyClass))
|
|
return SE_ERR_NOASSOC;
|
|
if (!HCR_GetDefaultVerbW(hkeyClass, lpVerb, verb, sizeof(verb) / sizeof(verb[0])))
|
|
return SE_ERR_NOASSOC;
|
|
RegCloseKey(hkeyClass);
|
|
|
|
/* Looking for ...buffer\shell\<verb>\command */
|
|
wcscat(classname, L"\\shell\\");
|
|
wcscat(classname, verb);
|
|
wcscat(classname, wCommand);
|
|
|
|
if (RegQueryValueW(HKEY_CLASSES_ROOT, classname, command,
|
|
&commandlen) == ERROR_SUCCESS)
|
|
{
|
|
commandlen /= sizeof(WCHAR);
|
|
if (key) wcscpy(key, classname);
|
|
#if 0
|
|
LPWSTR tmp;
|
|
WCHAR param[256];
|
|
LONG paramlen = sizeof(param);
|
|
static const WCHAR wSpace[] = {' ', 0};
|
|
|
|
/* FIXME: it seems all Windows version don't behave the same here.
|
|
* the doc states that this ddeexec information can be found after
|
|
* the exec names.
|
|
* on Win98, it doesn't appear, but I think it does on Win2k
|
|
*/
|
|
/* Get the parameters needed by the application
|
|
from the associated ddeexec key */
|
|
tmp = strstrW(classname, wCommand);
|
|
tmp[0] = '\0';
|
|
wcscat(classname, wDdeexec);
|
|
if (RegQueryValueW(HKEY_CLASSES_ROOT, classname, param,
|
|
¶mlen) == ERROR_SUCCESS)
|
|
{
|
|
paramlen /= sizeof(WCHAR);
|
|
wcscat(command, wSpace);
|
|
wcscat(command, param);
|
|
commandlen += paramlen;
|
|
}
|
|
#endif
|
|
|
|
command[commandlen] = '\0';
|
|
|
|
return 33; /* FIXME see SHELL_FindExecutable() */
|
|
}
|
|
|
|
return SE_ERR_NOASSOC;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SHELL_FindExecutable [Internal]
|
|
*
|
|
* Utility for code sharing between FindExecutable and ShellExecute
|
|
* in:
|
|
* lpFile the name of a file
|
|
* lpVerb the operation on it (open)
|
|
* out:
|
|
* lpResult a buffer, big enough :-(, to store the command to do the
|
|
* operation on the file
|
|
* key a buffer, big enough, to get the key name to do actually the
|
|
* command (it'll be used afterwards for more information
|
|
* on the operation)
|
|
*/
|
|
static UINT SHELL_FindExecutable(LPCWSTR lpPath, LPCWSTR lpFile, LPCWSTR lpVerb,
|
|
LPWSTR lpResult, DWORD resultLen, LPWSTR key, WCHAR **env, LPITEMIDLIST pidl, LPCWSTR args)
|
|
{
|
|
WCHAR *extension = NULL; /* pointer to file extension */
|
|
WCHAR classname[256]; /* registry name for this file type */
|
|
LONG classnamelen = sizeof(classname); /* length of above */
|
|
WCHAR command[1024]; /* command from registry */
|
|
WCHAR wBuffer[256]; /* Used to GetProfileString */
|
|
UINT retval = SE_ERR_NOASSOC;
|
|
WCHAR *tok; /* token pointer */
|
|
WCHAR xlpFile[256]; /* result of SearchPath */
|
|
DWORD attribs; /* file attributes */
|
|
|
|
TRACE("%s\n", debugstr_w(lpFile));
|
|
|
|
if (!lpResult)
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
xlpFile[0] = '\0';
|
|
lpResult[0] = '\0'; /* Start off with an empty return string */
|
|
if (key) *key = '\0';
|
|
|
|
/* trap NULL parameters on entry */
|
|
if (!lpFile)
|
|
{
|
|
WARN("(lpFile=%s,lpResult=%s): NULL parameter\n",
|
|
debugstr_w(lpFile), debugstr_w(lpResult));
|
|
return ERROR_FILE_NOT_FOUND; /* File not found. Close enough, I guess. */
|
|
}
|
|
|
|
if (SHELL_TryAppPathW( lpFile, lpResult, env ))
|
|
{
|
|
TRACE("found %s via App Paths\n", debugstr_w(lpResult));
|
|
return 33;
|
|
}
|
|
|
|
if (SearchPathW(lpPath, lpFile, wszExe, sizeof(xlpFile) / sizeof(WCHAR), xlpFile, NULL))
|
|
{
|
|
TRACE("SearchPathW returned non-zero\n");
|
|
lpFile = xlpFile;
|
|
/* The file was found in the application-supplied default directory (or the system search path) */
|
|
}
|
|
else if (lpPath && SearchPathW(NULL, lpFile, wszExe, sizeof(xlpFile)/sizeof(WCHAR), xlpFile, NULL))
|
|
{
|
|
TRACE("SearchPathW returned non-zero\n");
|
|
lpFile = xlpFile;
|
|
/* The file was found in one of the directories in the system-wide search path */
|
|
}
|
|
|
|
attribs = GetFileAttributesW(lpFile);
|
|
if (attribs != INVALID_FILE_ATTRIBUTES && (attribs & FILE_ATTRIBUTE_DIRECTORY))
|
|
{
|
|
wcscpy(classname, L"Folder");
|
|
}
|
|
else
|
|
{
|
|
/* Did we get something? Anything? */
|
|
if (xlpFile[0] == 0)
|
|
{
|
|
TRACE("Returning SE_ERR_FNF\n");
|
|
return SE_ERR_FNF;
|
|
}
|
|
/* First thing we need is the file's extension */
|
|
extension = wcsrchr(xlpFile, '.'); /* Assume last "." is the one; */
|
|
/* File->Run in progman uses */
|
|
/* .\FILE.EXE :( */
|
|
TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile), debugstr_w(extension));
|
|
|
|
if (extension == NULL || extension[1] == 0)
|
|
{
|
|
WARN("Returning SE_ERR_NOASSOC\n");
|
|
return SE_ERR_NOASSOC;
|
|
}
|
|
|
|
/* Three places to check: */
|
|
/* 1. win.ini, [windows], programs (NB no leading '.') */
|
|
/* 2. Registry, HKEY_CLASS_ROOT\<classname>\shell\open\command */
|
|
/* 3. win.ini, [extensions], extension (NB no leading '.' */
|
|
/* All I know of the order is that registry is checked before */
|
|
/* extensions; however, it'd make sense to check the programs */
|
|
/* section first, so that's what happens here. */
|
|
|
|
/* See if it's a program - if GetProfileString fails, we skip this
|
|
* section. Actually, if GetProfileString fails, we've probably
|
|
* got a lot more to worry about than running a program... */
|
|
if (GetProfileStringW(L"windows", L"programs", L"exe pif bat cmd com", wBuffer, sizeof(wBuffer) / sizeof(WCHAR)) > 0)
|
|
{
|
|
CharLowerW(wBuffer);
|
|
tok = wBuffer;
|
|
while (*tok)
|
|
{
|
|
WCHAR *p = tok;
|
|
while (*p && *p != ' ' && *p != '\t') p++;
|
|
if (*p)
|
|
{
|
|
*p++ = 0;
|
|
while (*p == ' ' || *p == '\t') p++;
|
|
}
|
|
|
|
if (wcsicmp(tok, &extension[1]) == 0) /* have to skip the leading "." */
|
|
{
|
|
wcscpy(lpResult, xlpFile);
|
|
/* Need to perhaps check that the file has a path
|
|
* attached */
|
|
TRACE("found %s\n", debugstr_w(lpResult));
|
|
return 33;
|
|
/* Greater than 32 to indicate success */
|
|
}
|
|
tok = p;
|
|
}
|
|
}
|
|
|
|
/* Check registry */
|
|
if (RegQueryValueW(HKEY_CLASSES_ROOT, extension, classname,
|
|
&classnamelen) == ERROR_SUCCESS)
|
|
{
|
|
classnamelen /= sizeof(WCHAR);
|
|
if (classnamelen == sizeof(classname) / sizeof(WCHAR))
|
|
classnamelen--;
|
|
|
|
classname[classnamelen] = '\0';
|
|
TRACE("File type: %s\n", debugstr_w(classname));
|
|
}
|
|
else
|
|
{
|
|
*classname = '\0';
|
|
}
|
|
}
|
|
|
|
if (*classname)
|
|
{
|
|
/* pass the verb string to SHELL_FindExecutableByVerb() */
|
|
retval = SHELL_FindExecutableByVerb(lpVerb, key, classname, command, sizeof(command));
|
|
|
|
if (retval > 32)
|
|
{
|
|
DWORD finishedLen;
|
|
SHELL_ArgifyW(lpResult, resultLen, command, xlpFile, pidl, args, &finishedLen, lpPath);
|
|
if (finishedLen > resultLen)
|
|
ERR("Argify buffer not large enough.. truncated\n");
|
|
/* Remove double quotation marks and command line arguments */
|
|
if (*lpResult == '"')
|
|
{
|
|
WCHAR *p = lpResult;
|
|
while (*(p + 1) != '"')
|
|
{
|
|
*p = *(p + 1);
|
|
p++;
|
|
}
|
|
*p = '\0';
|
|
}
|
|
else
|
|
{
|
|
/* Truncate on first space */
|
|
WCHAR *p = lpResult;
|
|
while (*p != ' ' && *p != '\0')
|
|
p++;
|
|
*p = '\0';
|
|
}
|
|
}
|
|
}
|
|
else /* Check win.ini */
|
|
{
|
|
/* Toss the leading dot */
|
|
extension++;
|
|
if (GetProfileStringW(L"extensions", extension, L"", command, sizeof(command) / sizeof(WCHAR)) > 0)
|
|
{
|
|
if (wcslen(command) != 0)
|
|
{
|
|
wcscpy(lpResult, command);
|
|
tok = wcschr(lpResult, '^'); /* should be ^.extension? */
|
|
if (tok != NULL)
|
|
{
|
|
tok[0] = '\0';
|
|
wcscat(lpResult, xlpFile); /* what if no dir in xlpFile? */
|
|
tok = wcschr(command, '^'); /* see above */
|
|
if ((tok != NULL) && (wcslen(tok) > 5))
|
|
{
|
|
wcscat(lpResult, &tok[5]);
|
|
}
|
|
}
|
|
retval = 33; /* FIXME - see above */
|
|
}
|
|
}
|
|
}
|
|
|
|
TRACE("returning %s\n", debugstr_w(lpResult));
|
|
return retval;
|
|
}
|
|
|
|
/******************************************************************
|
|
* dde_cb
|
|
*
|
|
* callback for the DDE connection. not really useful
|
|
*/
|
|
static HDDEDATA CALLBACK dde_cb(UINT uType, UINT uFmt, HCONV hConv,
|
|
HSZ hsz1, HSZ hsz2, HDDEDATA hData,
|
|
ULONG_PTR dwData1, ULONG_PTR dwData2)
|
|
{
|
|
TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
|
|
uType, uFmt, hConv, hsz1, hsz2, hData, dwData1, dwData2);
|
|
return NULL;
|
|
}
|
|
|
|
/******************************************************************
|
|
* dde_connect
|
|
*
|
|
* ShellExecute helper. Used to do an operation with a DDE connection
|
|
*
|
|
* Handles both the direct connection (try #1), and if it fails,
|
|
* launching an application and trying (#2) to connect to it
|
|
*
|
|
*/
|
|
static unsigned dde_connect(const WCHAR* key, const WCHAR* start, WCHAR* ddeexec,
|
|
const WCHAR* lpFile, WCHAR *env,
|
|
LPCWSTR szCommandline, LPITEMIDLIST pidl, SHELL_ExecuteW32 execfunc,
|
|
const SHELLEXECUTEINFOW *psei, LPSHELLEXECUTEINFOW psei_out)
|
|
{
|
|
WCHAR regkey[256];
|
|
WCHAR * endkey = regkey + wcslen(key);
|
|
WCHAR app[256], topic[256], ifexec[256], static_res[256];
|
|
WCHAR * dynamic_res=NULL;
|
|
WCHAR * res;
|
|
LONG applen, topiclen, ifexeclen;
|
|
WCHAR * exec;
|
|
DWORD ddeInst = 0;
|
|
DWORD tid;
|
|
DWORD resultLen, endkeyLen;
|
|
HSZ hszApp, hszTopic;
|
|
HCONV hConv;
|
|
HDDEDATA hDdeData;
|
|
unsigned ret = SE_ERR_NOASSOC;
|
|
BOOL unicode = !(GetVersion() & 0x80000000);
|
|
|
|
if (strlenW(key) + 1 > sizeof(regkey) / sizeof(regkey[0]))
|
|
{
|
|
FIXME("input parameter %s larger than buffer\n", debugstr_w(key));
|
|
return 2;
|
|
}
|
|
wcscpy(regkey, key);
|
|
static const WCHAR wApplication[] = L"\\application";
|
|
endkeyLen = sizeof(regkey) / sizeof(regkey[0]) - (endkey - regkey);
|
|
if (strlenW(wApplication) + 1 > endkeyLen)
|
|
{
|
|
FIXME("endkey %s overruns buffer\n", debugstr_w(wApplication));
|
|
return 2;
|
|
}
|
|
wcscpy(endkey, wApplication);
|
|
applen = sizeof(app);
|
|
if (RegQueryValueW(HKEY_CLASSES_ROOT, regkey, app, &applen) != ERROR_SUCCESS)
|
|
{
|
|
WCHAR command[1024], fullpath[MAX_PATH];
|
|
static const WCHAR wSo[] = L".so";
|
|
DWORD sizeSo = sizeof(wSo) / sizeof(WCHAR);
|
|
LPWSTR ptr = NULL;
|
|
DWORD ret = 0;
|
|
|
|
/* Get application command from start string and find filename of application */
|
|
if (*start == '"')
|
|
{
|
|
if (strlenW(start + 1) + 1 > sizeof(command) / sizeof(command[0]))
|
|
{
|
|
FIXME("size of input parameter %s larger than buffer\n",
|
|
debugstr_w(start + 1));
|
|
return 2;
|
|
}
|
|
wcscpy(command, start + 1);
|
|
if ((ptr = wcschr(command, '"')))
|
|
* ptr = 0;
|
|
ret = SearchPathW(NULL, command, wszExe, sizeof(fullpath) / sizeof(WCHAR), fullpath, &ptr);
|
|
}
|
|
else
|
|
{
|
|
LPCWSTR p;
|
|
LPWSTR space;
|
|
for (p = start; (space = const_cast<LPWSTR>(strchrW(p, ' '))); p = space + 1)
|
|
{
|
|
int idx = space - start;
|
|
memcpy(command, start, idx * sizeof(WCHAR));
|
|
command[idx] = '\0';
|
|
if ((ret = SearchPathW(NULL, command, wszExe, sizeof(fullpath) / sizeof(WCHAR), fullpath, &ptr)))
|
|
break;
|
|
}
|
|
if (!ret)
|
|
ret = SearchPathW(NULL, start, wszExe, sizeof(fullpath) / sizeof(WCHAR), fullpath, &ptr);
|
|
}
|
|
|
|
if (!ret)
|
|
{
|
|
ERR("Unable to find application path for command %s\n", debugstr_w(start));
|
|
return ERROR_ACCESS_DENIED;
|
|
}
|
|
if (strlenW(ptr) + 1 > sizeof(app) / sizeof(app[0]))
|
|
{
|
|
FIXME("size of found path %s larger than buffer\n", debugstr_w(ptr));
|
|
return 2;
|
|
}
|
|
wcscpy(app, ptr);
|
|
|
|
/* Remove extensions (including .so) */
|
|
ptr = app + wcslen(app) - (sizeSo - 1);
|
|
if (wcslen(app) >= sizeSo &&
|
|
!wcscmp(ptr, wSo))
|
|
*ptr = 0;
|
|
|
|
ptr = const_cast<LPWSTR>(strrchrW(app, '.'));
|
|
assert(ptr);
|
|
*ptr = 0;
|
|
}
|
|
|
|
static const WCHAR wTopic[] = L"\\topic";
|
|
if (strlenW(wTopic) + 1 > endkeyLen)
|
|
{
|
|
FIXME("endkey %s overruns buffer\n", debugstr_w(wTopic));
|
|
return 2;
|
|
}
|
|
wcscpy(endkey, wTopic);
|
|
topiclen = sizeof(topic);
|
|
if (RegQueryValueW(HKEY_CLASSES_ROOT, regkey, topic, &topiclen) != ERROR_SUCCESS)
|
|
{
|
|
wcscpy(topic, L"System");
|
|
}
|
|
|
|
if (unicode)
|
|
{
|
|
if (DdeInitializeW(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
|
|
return 2;
|
|
}
|
|
else
|
|
{
|
|
if (DdeInitializeA(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
|
|
return 2;
|
|
}
|
|
|
|
hszApp = DdeCreateStringHandleW(ddeInst, app, CP_WINUNICODE);
|
|
hszTopic = DdeCreateStringHandleW(ddeInst, topic, CP_WINUNICODE);
|
|
|
|
hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
|
|
exec = ddeexec;
|
|
if (!hConv)
|
|
{
|
|
TRACE("Launching %s\n", debugstr_w(start));
|
|
ret = execfunc(start, env, TRUE, psei, psei_out);
|
|
if (ret <= 32)
|
|
{
|
|
TRACE("Couldn't launch\n");
|
|
goto error;
|
|
}
|
|
hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
|
|
if (!hConv)
|
|
{
|
|
TRACE("Couldn't connect. ret=%d\n", ret);
|
|
DdeUninitialize(ddeInst);
|
|
SetLastError(ERROR_DDE_FAIL);
|
|
return 30; /* whatever */
|
|
}
|
|
static const WCHAR wIfexec[] = L"\\ifexec";
|
|
if (strlenW(wIfexec) + 1 > endkeyLen)
|
|
{
|
|
FIXME("endkey %s overruns buffer\n", debugstr_w(wIfexec));
|
|
return 2;
|
|
}
|
|
strcpyW(endkey, wIfexec);
|
|
ifexeclen = sizeof(ifexec);
|
|
if (RegQueryValueW(HKEY_CLASSES_ROOT, regkey, ifexec, &ifexeclen) == ERROR_SUCCESS)
|
|
{
|
|
exec = ifexec;
|
|
}
|
|
}
|
|
|
|
SHELL_ArgifyW(static_res, sizeof(static_res)/sizeof(WCHAR), exec, lpFile, pidl, szCommandline, &resultLen, NULL);
|
|
if (resultLen > sizeof(static_res)/sizeof(WCHAR))
|
|
{
|
|
res = dynamic_res = static_cast<WCHAR *>(HeapAlloc(GetProcessHeap(), 0, resultLen * sizeof(WCHAR)));
|
|
SHELL_ArgifyW(dynamic_res, resultLen, exec, lpFile, pidl, szCommandline, NULL, NULL);
|
|
}
|
|
else
|
|
res = static_res;
|
|
TRACE("%s %s => %s\n", debugstr_w(exec), debugstr_w(lpFile), debugstr_w(res));
|
|
|
|
/* It's documented in the KB 330337 that IE has a bug and returns
|
|
* error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
|
|
*/
|
|
if (unicode)
|
|
hDdeData = DdeClientTransaction((LPBYTE)res, (strlenW(res) + 1) * sizeof(WCHAR), hConv, 0L, 0, XTYP_EXECUTE, 30000, &tid);
|
|
else
|
|
{
|
|
DWORD lenA = WideCharToMultiByte(CP_ACP, 0, res, -1, NULL, 0, NULL, NULL);
|
|
char *resA = (LPSTR)HeapAlloc(GetProcessHeap(), 0, lenA);
|
|
WideCharToMultiByte(CP_ACP, 0, res, -1, resA, lenA, NULL, NULL);
|
|
hDdeData = DdeClientTransaction( (LPBYTE)resA, lenA, hConv, 0L, 0,
|
|
XTYP_EXECUTE, 10000, &tid );
|
|
HeapFree(GetProcessHeap(), 0, resA);
|
|
}
|
|
if (hDdeData)
|
|
DdeFreeDataHandle(hDdeData);
|
|
else
|
|
WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst));
|
|
ret = 33;
|
|
|
|
HeapFree(GetProcessHeap(), 0, dynamic_res);
|
|
|
|
DdeDisconnect(hConv);
|
|
|
|
error:
|
|
DdeUninitialize(ddeInst);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* execute_from_key [Internal]
|
|
*/
|
|
static UINT_PTR execute_from_key(LPCWSTR key, LPCWSTR lpFile, WCHAR *env,
|
|
LPCWSTR szCommandline, LPCWSTR executable_name,
|
|
SHELL_ExecuteW32 execfunc,
|
|
LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
|
|
{
|
|
WCHAR cmd[256], param[1024], ddeexec[256];
|
|
DWORD cmdlen = sizeof(cmd), ddeexeclen = sizeof(ddeexec);
|
|
UINT_PTR retval = SE_ERR_NOASSOC;
|
|
DWORD resultLen;
|
|
LPWSTR tmp;
|
|
|
|
TRACE("%s %s %s %s %s\n", debugstr_w(key), debugstr_w(lpFile), debugstr_w(env),
|
|
debugstr_w(szCommandline), debugstr_w(executable_name));
|
|
|
|
cmd[0] = '\0';
|
|
param[0] = '\0';
|
|
|
|
/* Get the application from the registry */
|
|
if (RegQueryValueW(HKEY_CLASSES_ROOT, key, cmd, (LONG *)&cmdlen) == ERROR_SUCCESS)
|
|
{
|
|
TRACE("got cmd: %s\n", debugstr_w(cmd));
|
|
|
|
/* Is there a replace() function anywhere? */
|
|
cmdlen /= sizeof(WCHAR);
|
|
if (cmdlen >= sizeof(cmd) / sizeof(WCHAR))
|
|
cmdlen = sizeof(cmd) / sizeof(WCHAR) - 1;
|
|
cmd[cmdlen] = '\0';
|
|
SHELL_ArgifyW(param, sizeof(param) / sizeof(WCHAR), cmd, lpFile, (LPITEMIDLIST)psei->lpIDList, szCommandline, &resultLen,
|
|
(psei->lpDirectory && *psei->lpDirectory) ? psei->lpDirectory : NULL);
|
|
if (resultLen > sizeof(param) / sizeof(WCHAR))
|
|
ERR("Argify buffer not large enough, truncating\n");
|
|
}
|
|
|
|
/* Get the parameters needed by the application
|
|
from the associated ddeexec key */
|
|
tmp = const_cast<LPWSTR>(strstrW(key, L"command"));
|
|
assert(tmp);
|
|
wcscpy(tmp, L"ddeexec");
|
|
|
|
if (RegQueryValueW(HKEY_CLASSES_ROOT, key, ddeexec, (LONG *)&ddeexeclen) == ERROR_SUCCESS)
|
|
{
|
|
TRACE("Got ddeexec %s => %s\n", debugstr_w(key), debugstr_w(ddeexec));
|
|
if (!param[0]) strcpyW(param, executable_name);
|
|
retval = dde_connect(key, param, ddeexec, lpFile, env, szCommandline, (LPITEMIDLIST)psei->lpIDList, execfunc, psei, psei_out);
|
|
}
|
|
else if (param[0])
|
|
{
|
|
TRACE("executing: %s\n", debugstr_w(param));
|
|
retval = execfunc(param, env, FALSE, psei, psei_out);
|
|
}
|
|
else
|
|
WARN("Nothing appropriate found for %s\n", debugstr_w(key));
|
|
|
|
return retval;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* FindExecutableA [SHELL32.@]
|
|
*/
|
|
HINSTANCE WINAPI FindExecutableA(LPCSTR lpFile, LPCSTR lpDirectory, LPSTR lpResult)
|
|
{
|
|
HINSTANCE retval;
|
|
WCHAR *wFile = NULL, *wDirectory = NULL;
|
|
WCHAR wResult[MAX_PATH];
|
|
|
|
if (lpFile) __SHCloneStrAtoW(&wFile, lpFile);
|
|
if (lpDirectory) __SHCloneStrAtoW(&wDirectory, lpDirectory);
|
|
|
|
retval = FindExecutableW(wFile, wDirectory, wResult);
|
|
WideCharToMultiByte(CP_ACP, 0, wResult, -1, lpResult, MAX_PATH, NULL, NULL);
|
|
SHFree(wFile);
|
|
SHFree(wDirectory);
|
|
|
|
TRACE("returning %s\n", lpResult);
|
|
return retval;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* FindExecutableW [SHELL32.@]
|
|
*
|
|
* This function returns the executable associated with the specified file
|
|
* for the default verb.
|
|
*
|
|
* PARAMS
|
|
* lpFile [I] The file to find the association for. This must refer to
|
|
* an existing file otherwise FindExecutable fails and returns
|
|
* SE_ERR_FNF.
|
|
* lpResult [O] Points to a buffer into which the executable path is
|
|
* copied. This parameter must not be NULL otherwise
|
|
* FindExecutable() segfaults. The buffer must be of size at
|
|
* least MAX_PATH characters.
|
|
*
|
|
* RETURNS
|
|
* A value greater than 32 on success, less than or equal to 32 otherwise.
|
|
* See the SE_ERR_* constants.
|
|
*
|
|
* NOTES
|
|
* On Windows XP and 2003, FindExecutable() seems to first convert the
|
|
* filename into 8.3 format, thus taking into account only the first three
|
|
* characters of the extension, and expects to find an association for those.
|
|
* However other Windows versions behave sanely.
|
|
*/
|
|
HINSTANCE WINAPI FindExecutableW(LPCWSTR lpFile, LPCWSTR lpDirectory, LPWSTR lpResult)
|
|
{
|
|
UINT_PTR retval = SE_ERR_NOASSOC;
|
|
WCHAR old_dir[1024];
|
|
WCHAR res[MAX_PATH];
|
|
|
|
TRACE("File %s, Dir %s\n", debugstr_w(lpFile), debugstr_w(lpDirectory));
|
|
|
|
lpResult[0] = '\0'; /* Start off with an empty return string */
|
|
if (lpFile == NULL)
|
|
return (HINSTANCE)SE_ERR_FNF;
|
|
|
|
if (lpDirectory)
|
|
{
|
|
GetCurrentDirectoryW(sizeof(old_dir) / sizeof(WCHAR), old_dir);
|
|
SetCurrentDirectoryW(lpDirectory);
|
|
}
|
|
|
|
retval = SHELL_FindExecutable(lpDirectory, lpFile, wszOpen, res, MAX_PATH, NULL, NULL, NULL, NULL);
|
|
if (retval > 32)
|
|
strcpyW(lpResult, res);
|
|
|
|
TRACE("returning %s\n", debugstr_w(lpResult));
|
|
if (lpDirectory)
|
|
SetCurrentDirectoryW(old_dir);
|
|
return (HINSTANCE)retval;
|
|
}
|
|
|
|
/* FIXME: is this already implemented somewhere else? */
|
|
static HKEY ShellExecute_GetClassKey(const SHELLEXECUTEINFOW *sei)
|
|
{
|
|
LPCWSTR ext = NULL, lpClass = NULL;
|
|
LPWSTR cls = NULL;
|
|
DWORD type = 0, sz = 0;
|
|
HKEY hkey = 0;
|
|
LONG r;
|
|
|
|
if (sei->fMask & SEE_MASK_CLASSALL)
|
|
return sei->hkeyClass;
|
|
|
|
if (sei->fMask & SEE_MASK_CLASSNAME)
|
|
lpClass = sei->lpClass;
|
|
else
|
|
{
|
|
ext = PathFindExtensionW(sei->lpFile);
|
|
TRACE("ext = %s\n", debugstr_w(ext));
|
|
if (!ext)
|
|
return hkey;
|
|
|
|
r = RegOpenKeyW(HKEY_CLASSES_ROOT, ext, &hkey);
|
|
if (r != ERROR_SUCCESS)
|
|
return hkey;
|
|
|
|
r = RegQueryValueExW(hkey, NULL, 0, &type, NULL, &sz);
|
|
if (r == ERROR_SUCCESS && type == REG_SZ)
|
|
{
|
|
sz += sizeof (WCHAR);
|
|
cls = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, sz);
|
|
cls[0] = 0;
|
|
RegQueryValueExW(hkey, NULL, 0, &type, (LPBYTE) cls, &sz);
|
|
}
|
|
|
|
RegCloseKey( hkey );
|
|
lpClass = cls;
|
|
}
|
|
|
|
TRACE("class = %s\n", debugstr_w(lpClass));
|
|
|
|
hkey = 0;
|
|
if (lpClass)
|
|
RegOpenKeyW( HKEY_CLASSES_ROOT, lpClass, &hkey);
|
|
|
|
HeapFree(GetProcessHeap(), 0, cls);
|
|
|
|
return hkey;
|
|
}
|
|
|
|
static IDataObject *shellex_get_dataobj( LPSHELLEXECUTEINFOW sei )
|
|
{
|
|
LPCITEMIDLIST pidllast = NULL;
|
|
CComPtr<IDataObject> dataobj;
|
|
CComPtr<IShellFolder> shf;
|
|
LPITEMIDLIST pidl = NULL;
|
|
HRESULT r;
|
|
|
|
if (sei->fMask & SEE_MASK_CLASSALL)
|
|
pidl = (LPITEMIDLIST)sei->lpIDList;
|
|
else
|
|
{
|
|
WCHAR fullpath[MAX_PATH];
|
|
BOOL ret;
|
|
|
|
fullpath[0] = 0;
|
|
ret = GetFullPathNameW(sei->lpFile, MAX_PATH, fullpath, NULL);
|
|
if (!ret)
|
|
goto end;
|
|
|
|
pidl = ILCreateFromPathW(fullpath);
|
|
}
|
|
|
|
r = SHBindToParent(pidl, IID_PPV_ARG(IShellFolder, &shf), &pidllast);
|
|
if (FAILED(r))
|
|
goto end;
|
|
|
|
shf->GetUIObjectOf(NULL, 1, &pidllast, IID_NULL_PPV_ARG(IDataObject, &dataobj));
|
|
|
|
end:
|
|
if (pidl != sei->lpIDList)
|
|
ILFree(pidl);
|
|
return dataobj.Detach();
|
|
}
|
|
|
|
static HRESULT shellex_run_context_menu_default(IShellExtInit *obj,
|
|
LPSHELLEXECUTEINFOW sei)
|
|
{
|
|
CComPtr<IContextMenu> cm = NULL;
|
|
CMINVOKECOMMANDINFOEX ici;
|
|
MENUITEMINFOW info;
|
|
WCHAR string[0x80];
|
|
INT i, n, def = -1;
|
|
HMENU hmenu = 0;
|
|
HRESULT r;
|
|
|
|
TRACE("%p %p\n", obj, sei);
|
|
|
|
r = obj->QueryInterface(IID_PPV_ARG(IContextMenu, &cm));
|
|
if (FAILED(r))
|
|
return r;
|
|
|
|
hmenu = CreateMenu();
|
|
if (!hmenu)
|
|
goto end;
|
|
|
|
/* the number of the last menu added is returned in r */
|
|
r = cm->QueryContextMenu(hmenu, 0, 0x20, 0x7fff, CMF_DEFAULTONLY);
|
|
if (FAILED(r))
|
|
goto end;
|
|
|
|
n = GetMenuItemCount(hmenu);
|
|
for (i = 0; i < n; i++)
|
|
{
|
|
memset(&info, 0, sizeof(info));
|
|
info.cbSize = sizeof info;
|
|
info.fMask = MIIM_FTYPE | MIIM_STRING | MIIM_STATE | MIIM_DATA | MIIM_ID;
|
|
info.dwTypeData = string;
|
|
info.cch = sizeof string;
|
|
string[0] = 0;
|
|
GetMenuItemInfoW(hmenu, i, TRUE, &info);
|
|
|
|
TRACE("menu %d %s %08x %08lx %08x %08x\n", i, debugstr_w(string),
|
|
info.fState, info.dwItemData, info.fType, info.wID);
|
|
if ((!sei->lpVerb && (info.fState & MFS_DEFAULT)) ||
|
|
(sei->lpVerb && !lstrcmpiW(sei->lpVerb, string)))
|
|
{
|
|
def = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
r = E_FAIL;
|
|
if (def == -1)
|
|
goto end;
|
|
|
|
memset(&ici, 0, sizeof ici);
|
|
ici.cbSize = sizeof ici;
|
|
ici.fMask = CMIC_MASK_UNICODE | (sei->fMask & (SEE_MASK_NO_CONSOLE | SEE_MASK_NOASYNC | SEE_MASK_ASYNCOK | SEE_MASK_FLAG_NO_UI));
|
|
ici.nShow = sei->nShow;
|
|
ici.lpVerb = MAKEINTRESOURCEA(def);
|
|
ici.hwnd = sei->hwnd;
|
|
ici.lpParametersW = sei->lpParameters;
|
|
|
|
r = cm->InvokeCommand((LPCMINVOKECOMMANDINFO)&ici);
|
|
|
|
TRACE("invoke command returned %08x\n", r);
|
|
|
|
end:
|
|
if (hmenu)
|
|
DestroyMenu( hmenu );
|
|
return r;
|
|
}
|
|
|
|
static HRESULT shellex_load_object_and_run(HKEY hkey, LPCGUID guid, LPSHELLEXECUTEINFOW sei)
|
|
{
|
|
// Can not use CComPtr here because of CoUninitialize at the end, before the destructors would run.
|
|
IDataObject *dataobj = NULL;
|
|
IObjectWithSite *ows = NULL;
|
|
IShellExtInit *obj = NULL;
|
|
HRESULT r;
|
|
|
|
TRACE("%p %s %p\n", hkey, debugstr_guid(guid), sei);
|
|
|
|
r = CoInitialize(NULL);
|
|
if (FAILED(r))
|
|
goto end;
|
|
|
|
r = CoCreateInstance(*guid, NULL, CLSCTX_INPROC_SERVER,
|
|
IID_PPV_ARG(IShellExtInit, &obj));
|
|
if (FAILED(r))
|
|
{
|
|
ERR("failed %08x\n", r);
|
|
goto end;
|
|
}
|
|
|
|
dataobj = shellex_get_dataobj(sei);
|
|
if (!dataobj)
|
|
{
|
|
ERR("failed to get data object\n");
|
|
r = E_FAIL;
|
|
goto end;
|
|
}
|
|
|
|
r = obj->Initialize(NULL, dataobj, hkey);
|
|
if (FAILED(r))
|
|
goto end;
|
|
|
|
r = obj->QueryInterface(IID_PPV_ARG(IObjectWithSite, &ows));
|
|
if (FAILED(r))
|
|
goto end;
|
|
|
|
ows->SetSite(NULL);
|
|
|
|
r = shellex_run_context_menu_default(obj, sei);
|
|
|
|
end:
|
|
if (ows)
|
|
ows->Release();
|
|
if (dataobj)
|
|
dataobj->Release();
|
|
if (obj)
|
|
obj->Release();
|
|
CoUninitialize();
|
|
return r;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* ShellExecute_FromContextMenu [Internal]
|
|
*/
|
|
static LONG ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei )
|
|
{
|
|
HKEY hkey, hkeycm = 0;
|
|
WCHAR szguid[39];
|
|
HRESULT hr;
|
|
GUID guid;
|
|
DWORD i;
|
|
LONG r;
|
|
|
|
TRACE("%s\n", debugstr_w(sei->lpFile));
|
|
|
|
hkey = ShellExecute_GetClassKey(sei);
|
|
if (!hkey)
|
|
return ERROR_FUNCTION_FAILED;
|
|
|
|
r = RegOpenKeyW(hkey, L"shellex\\ContextMenuHandlers", &hkeycm);
|
|
if (r == ERROR_SUCCESS)
|
|
{
|
|
i = 0;
|
|
while (1)
|
|
{
|
|
r = RegEnumKeyW(hkeycm, i++, szguid, sizeof(szguid) / sizeof(szguid[0]));
|
|
if (r != ERROR_SUCCESS)
|
|
break;
|
|
|
|
hr = CLSIDFromString(szguid, &guid);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
/* stop at the first one that succeeds in running */
|
|
hr = shellex_load_object_and_run(hkey, &guid, sei);
|
|
if (SUCCEEDED(hr))
|
|
break;
|
|
}
|
|
}
|
|
RegCloseKey(hkeycm);
|
|
}
|
|
|
|
if (hkey != sei->hkeyClass)
|
|
RegCloseKey(hkey);
|
|
return r;
|
|
}
|
|
|
|
static UINT_PTR SHELL_quote_and_execute(LPCWSTR wcmd, LPCWSTR wszParameters, LPCWSTR lpstrProtocol, LPCWSTR wszApplicationName, LPWSTR env, LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out, SHELL_ExecuteW32 execfunc);
|
|
|
|
static UINT_PTR SHELL_execute_class(LPCWSTR wszApplicationName, LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out, SHELL_ExecuteW32 execfunc)
|
|
{
|
|
WCHAR execCmd[1024], classname[1024];
|
|
/* launch a document by fileclass like 'WordPad.Document.1' */
|
|
/* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
|
|
/* FIXME: wcmd should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
|
|
ULONG cmask = (psei->fMask & SEE_MASK_CLASSALL);
|
|
DWORD resultLen;
|
|
BOOL done;
|
|
UINT_PTR rslt;
|
|
|
|
/* FIXME: remove following block when SHELL_quote_and_execute supports hkeyClass parameter */
|
|
if (cmask != SEE_MASK_CLASSNAME)
|
|
{
|
|
WCHAR wcmd[1024];
|
|
HCR_GetExecuteCommandW((cmask == SEE_MASK_CLASSKEY) ? psei->hkeyClass : NULL,
|
|
(cmask == SEE_MASK_CLASSNAME) ? psei->lpClass : NULL,
|
|
psei->lpVerb,
|
|
execCmd, sizeof(execCmd));
|
|
|
|
/* FIXME: get the extension of lpFile, check if it fits to the lpClass */
|
|
TRACE("SEE_MASK_CLASSNAME->%s, doc->%s\n", debugstr_w(execCmd), debugstr_w(wszApplicationName));
|
|
|
|
wcmd[0] = '\0';
|
|
done = SHELL_ArgifyW(wcmd, sizeof(wcmd) / sizeof(WCHAR), execCmd, wszApplicationName, (LPITEMIDLIST)psei->lpIDList, NULL, &resultLen,
|
|
(psei->lpDirectory && *psei->lpDirectory) ? psei->lpDirectory : NULL);
|
|
if (!done && wszApplicationName[0])
|
|
{
|
|
strcatW(wcmd, L" ");
|
|
if (*wszApplicationName != '"')
|
|
{
|
|
strcatW(wcmd, L"\"");
|
|
strcatW(wcmd, wszApplicationName);
|
|
strcatW(wcmd, L"\"");
|
|
}
|
|
else
|
|
strcatW(wcmd, wszApplicationName);
|
|
}
|
|
if (resultLen > sizeof(wcmd) / sizeof(WCHAR))
|
|
ERR("Argify buffer not large enough... truncating\n");
|
|
return execfunc(wcmd, NULL, FALSE, psei, psei_out);
|
|
}
|
|
|
|
strcpyW(classname, psei->lpClass);
|
|
rslt = SHELL_FindExecutableByVerb(psei->lpVerb, NULL, classname, execCmd, sizeof(execCmd));
|
|
|
|
TRACE("SHELL_FindExecutableByVerb returned %u (%s, %s)\n", (unsigned int)rslt, debugstr_w(classname), debugstr_w(execCmd));
|
|
if (33 > rslt)
|
|
return rslt;
|
|
rslt = SHELL_quote_and_execute( execCmd, L"", classname,
|
|
wszApplicationName, NULL, psei,
|
|
psei_out, execfunc );
|
|
return rslt;
|
|
|
|
}
|
|
|
|
static BOOL SHELL_translate_idlist(LPSHELLEXECUTEINFOW sei, LPWSTR wszParameters, DWORD parametersLen, LPWSTR wszApplicationName, DWORD dwApplicationNameLen)
|
|
{
|
|
static const WCHAR wExplorer[] = L"explorer.exe";
|
|
WCHAR buffer[MAX_PATH];
|
|
BOOL appKnownSingular = FALSE;
|
|
|
|
/* last chance to translate IDList: now also allow CLSID paths */
|
|
if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW((LPCITEMIDLIST)sei->lpIDList, buffer, sizeof(buffer)/sizeof(WCHAR)))) {
|
|
if (buffer[0] == ':' && buffer[1] == ':') {
|
|
/* open shell folder for the specified class GUID */
|
|
if (strlenW(buffer) + 1 > parametersLen)
|
|
ERR("parameters len exceeds buffer size (%i > %i), truncating\n",
|
|
lstrlenW(buffer) + 1, parametersLen);
|
|
lstrcpynW(wszParameters, buffer, parametersLen);
|
|
if (strlenW(wExplorer) > dwApplicationNameLen)
|
|
ERR("application len exceeds buffer size (%i > %i), truncating\n",
|
|
lstrlenW(wExplorer) + 1, dwApplicationNameLen);
|
|
lstrcpynW(wszApplicationName, wExplorer, dwApplicationNameLen);
|
|
appKnownSingular = TRUE;
|
|
|
|
sei->fMask &= ~SEE_MASK_INVOKEIDLIST;
|
|
} else {
|
|
WCHAR target[MAX_PATH];
|
|
DWORD attribs;
|
|
DWORD resultLen;
|
|
/* Check if we're executing a directory and if so use the
|
|
handler for the Folder class */
|
|
strcpyW(target, buffer);
|
|
attribs = GetFileAttributesW(buffer);
|
|
if (attribs != INVALID_FILE_ATTRIBUTES &&
|
|
(attribs & FILE_ATTRIBUTE_DIRECTORY) &&
|
|
HCR_GetExecuteCommandW(0, L"Folder",
|
|
sei->lpVerb,
|
|
buffer, sizeof(buffer))) {
|
|
SHELL_ArgifyW(wszApplicationName, dwApplicationNameLen,
|
|
buffer, target, (LPITEMIDLIST)sei->lpIDList, NULL, &resultLen,
|
|
(sei->lpDirectory && *sei->lpDirectory) ? sei->lpDirectory : NULL);
|
|
if (resultLen > dwApplicationNameLen)
|
|
ERR("Argify buffer not large enough... truncating\n");
|
|
appKnownSingular = FALSE;
|
|
}
|
|
sei->fMask &= ~SEE_MASK_INVOKEIDLIST;
|
|
}
|
|
}
|
|
return appKnownSingular;
|
|
}
|
|
|
|
static UINT_PTR SHELL_quote_and_execute(LPCWSTR wcmd, LPCWSTR wszParameters, LPCWSTR wszKeyname, LPCWSTR wszApplicationName, LPWSTR env, LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out, SHELL_ExecuteW32 execfunc)
|
|
{
|
|
UINT_PTR retval;
|
|
DWORD len;
|
|
WCHAR *wszQuotedCmd;
|
|
|
|
/* Length of quotes plus length of command plus NULL terminator */
|
|
len = 2 + lstrlenW(wcmd) + 1;
|
|
if (wszParameters[0])
|
|
{
|
|
/* Length of space plus length of parameters */
|
|
len += 1 + lstrlenW(wszParameters);
|
|
}
|
|
wszQuotedCmd = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
/* Must quote to handle case where cmd contains spaces,
|
|
* else security hole if malicious user creates executable file "C:\\Program"
|
|
*/
|
|
strcpyW(wszQuotedCmd, L"\"");
|
|
strcatW(wszQuotedCmd, wcmd);
|
|
strcatW(wszQuotedCmd, L"\"");
|
|
if (wszParameters[0])
|
|
{
|
|
strcatW(wszQuotedCmd, L" ");
|
|
strcatW(wszQuotedCmd, wszParameters);
|
|
}
|
|
|
|
TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName), debugstr_w(psei->lpVerb), debugstr_w(wszQuotedCmd), debugstr_w(wszKeyname));
|
|
|
|
if (*wszKeyname)
|
|
retval = execute_from_key(wszKeyname, wszApplicationName, env, psei->lpParameters, wcmd, execfunc, psei, psei_out);
|
|
else
|
|
retval = execfunc(wszQuotedCmd, env, FALSE, psei, psei_out);
|
|
HeapFree(GetProcessHeap(), 0, wszQuotedCmd);
|
|
return retval;
|
|
}
|
|
|
|
static UINT_PTR SHELL_execute_url(LPCWSTR lpFile, LPCWSTR wcmd, LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out, SHELL_ExecuteW32 execfunc)
|
|
{
|
|
static const WCHAR wShell[] = L"\\shell\\";
|
|
static const WCHAR wCommand[] = L"\\command";
|
|
UINT_PTR retval;
|
|
WCHAR *lpstrProtocol;
|
|
LPCWSTR lpstrRes;
|
|
INT iSize;
|
|
DWORD len;
|
|
|
|
lpstrRes = strchrW(lpFile, ':');
|
|
if (lpstrRes)
|
|
iSize = lpstrRes - lpFile;
|
|
else
|
|
iSize = strlenW(lpFile);
|
|
|
|
TRACE("Got URL: %s\n", debugstr_w(lpFile));
|
|
/* Looking for ...<protocol>\shell\<lpVerb>\command */
|
|
len = iSize + lstrlenW(wShell) + lstrlenW(wCommand) + 1;
|
|
if (psei->lpVerb && *psei->lpVerb)
|
|
len += lstrlenW(psei->lpVerb);
|
|
else
|
|
len += lstrlenW(wszOpen);
|
|
lpstrProtocol = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
memcpy(lpstrProtocol, lpFile, iSize * sizeof(WCHAR));
|
|
lpstrProtocol[iSize] = '\0';
|
|
strcatW(lpstrProtocol, wShell);
|
|
strcatW(lpstrProtocol, psei->lpVerb && *psei->lpVerb ? psei->lpVerb : wszOpen);
|
|
strcatW(lpstrProtocol, wCommand);
|
|
|
|
retval = execute_from_key(lpstrProtocol, lpFile, NULL, psei->lpParameters,
|
|
wcmd, execfunc, psei, psei_out);
|
|
HeapFree(GetProcessHeap(), 0, lpstrProtocol);
|
|
return retval;
|
|
}
|
|
|
|
static void do_error_dialog(UINT_PTR retval, HWND hwnd, WCHAR* filename)
|
|
{
|
|
WCHAR msg[2048];
|
|
DWORD_PTR msgArguments[3] = { (DWORD_PTR)filename, 0, 0 };
|
|
DWORD error_code;
|
|
|
|
error_code = GetLastError();
|
|
if (retval == SE_ERR_NOASSOC)
|
|
LoadStringW(shell32_hInstance, IDS_SHLEXEC_NOASSOC, msg, sizeof(msg) / sizeof(WCHAR));
|
|
else
|
|
FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY,
|
|
NULL,
|
|
error_code,
|
|
LANG_USER_DEFAULT,
|
|
msg,
|
|
sizeof(msg) / sizeof(WCHAR),
|
|
(va_list*)msgArguments);
|
|
|
|
MessageBoxW(hwnd, msg, NULL, MB_ICONERROR);
|
|
}
|
|
|
|
static WCHAR *expand_environment( const WCHAR *str )
|
|
{
|
|
WCHAR *buf;
|
|
DWORD len;
|
|
|
|
len = ExpandEnvironmentStringsW(str, NULL, 0);
|
|
if (!len) return NULL;
|
|
|
|
buf = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
if (!buf) return NULL;
|
|
|
|
len = ExpandEnvironmentStringsW(str, buf, len);
|
|
if (!len)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, buf);
|
|
return NULL;
|
|
}
|
|
return buf;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SHELL_execute [Internal]
|
|
*/
|
|
static BOOL SHELL_execute(LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc)
|
|
{
|
|
static const DWORD unsupportedFlags =
|
|
SEE_MASK_INVOKEIDLIST | SEE_MASK_ICON | SEE_MASK_HOTKEY |
|
|
SEE_MASK_CONNECTNETDRV | SEE_MASK_FLAG_DDEWAIT |
|
|
SEE_MASK_UNICODE | SEE_MASK_ASYNCOK | SEE_MASK_HMONITOR;
|
|
|
|
WCHAR parametersBuffer[1024], dirBuffer[MAX_PATH], wcmdBuffer[1024];
|
|
WCHAR *wszApplicationName, *wszParameters, *wszDir, *wcmd;
|
|
DWORD dwApplicationNameLen = MAX_PATH + 2;
|
|
DWORD parametersLen = sizeof(parametersBuffer) / sizeof(WCHAR);
|
|
DWORD dirLen = sizeof(dirBuffer) / sizeof(WCHAR);
|
|
DWORD wcmdLen = sizeof(wcmdBuffer) / sizeof(WCHAR);
|
|
DWORD len;
|
|
SHELLEXECUTEINFOW sei_tmp; /* modifiable copy of SHELLEXECUTEINFO struct */
|
|
WCHAR wfileName[MAX_PATH];
|
|
WCHAR *env;
|
|
WCHAR wszKeyname[256];
|
|
LPCWSTR lpFile;
|
|
UINT_PTR retval = SE_ERR_NOASSOC;
|
|
BOOL appKnownSingular = FALSE;
|
|
|
|
/* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
|
|
sei_tmp = *sei;
|
|
|
|
TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
|
|
sei_tmp.fMask, sei_tmp.hwnd, debugstr_w(sei_tmp.lpVerb),
|
|
debugstr_w(sei_tmp.lpFile), debugstr_w(sei_tmp.lpParameters),
|
|
debugstr_w(sei_tmp.lpDirectory), sei_tmp.nShow,
|
|
((sei_tmp.fMask & SEE_MASK_CLASSALL) == SEE_MASK_CLASSNAME) ?
|
|
debugstr_w(sei_tmp.lpClass) : "not used");
|
|
|
|
sei->hProcess = NULL;
|
|
|
|
/* make copies of all path/command strings */
|
|
if (!sei_tmp.lpFile)
|
|
{
|
|
wszApplicationName = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen * sizeof(WCHAR));
|
|
*wszApplicationName = '\0';
|
|
}
|
|
else if (*sei_tmp.lpFile == '\"' && sei_tmp.lpFile[(len = strlenW(sei_tmp.lpFile))-1] == '\"')
|
|
{
|
|
if(len-1 >= dwApplicationNameLen)
|
|
dwApplicationNameLen = len;
|
|
|
|
wszApplicationName = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen * sizeof(WCHAR));
|
|
memcpy(wszApplicationName, sei_tmp.lpFile + 1, len * sizeof(WCHAR));
|
|
|
|
if(len > 2)
|
|
wszApplicationName[len-2] = '\0';
|
|
appKnownSingular = TRUE;
|
|
|
|
TRACE("wszApplicationName=%s\n", debugstr_w(wszApplicationName));
|
|
}
|
|
else
|
|
{
|
|
DWORD l = strlenW(sei_tmp.lpFile) + 1;
|
|
if(l > dwApplicationNameLen) dwApplicationNameLen = l + 1;
|
|
wszApplicationName = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen * sizeof(WCHAR));
|
|
memcpy(wszApplicationName, sei_tmp.lpFile, l * sizeof(WCHAR));
|
|
}
|
|
|
|
wszParameters = parametersBuffer;
|
|
if (sei_tmp.lpParameters)
|
|
{
|
|
len = lstrlenW(sei_tmp.lpParameters) + 1;
|
|
if (len > parametersLen)
|
|
{
|
|
wszParameters = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
parametersLen = len;
|
|
}
|
|
strcpyW(wszParameters, sei_tmp.lpParameters);
|
|
}
|
|
else
|
|
*wszParameters = L'\0';
|
|
|
|
wszDir = dirBuffer;
|
|
if (sei_tmp.lpDirectory)
|
|
{
|
|
len = lstrlenW(sei_tmp.lpDirectory) + 1;
|
|
if (len > dirLen)
|
|
{
|
|
wszDir = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
dirLen = len;
|
|
}
|
|
strcpyW(wszDir, sei_tmp.lpDirectory);
|
|
}
|
|
else
|
|
*wszDir = L'\0';
|
|
|
|
/* adjust string pointers to point to the new buffers */
|
|
sei_tmp.lpFile = wszApplicationName;
|
|
sei_tmp.lpParameters = wszParameters;
|
|
sei_tmp.lpDirectory = wszDir;
|
|
|
|
if (sei_tmp.fMask & unsupportedFlags)
|
|
{
|
|
FIXME("flags ignored: 0x%08x\n", sei_tmp.fMask & unsupportedFlags);
|
|
}
|
|
|
|
/* process the IDList */
|
|
if (sei_tmp.fMask & SEE_MASK_IDLIST)
|
|
{
|
|
CComPtr<IShellExecuteHookW> pSEH;
|
|
|
|
HRESULT hr = SHBindToParent((LPCITEMIDLIST)sei_tmp.lpIDList, IID_PPV_ARG(IShellExecuteHookW, &pSEH), NULL);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = pSEH->Execute(&sei_tmp);
|
|
|
|
if (hr == S_OK)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, wszApplicationName);
|
|
if (wszParameters != parametersBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszParameters);
|
|
if (wszDir != dirBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszDir);
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
SHGetPathFromIDListW((LPCITEMIDLIST)sei_tmp.lpIDList, wszApplicationName);
|
|
appKnownSingular = TRUE;
|
|
TRACE("-- idlist=%p (%s)\n", sei_tmp.lpIDList, debugstr_w(wszApplicationName));
|
|
}
|
|
|
|
if (sei_tmp.fMask & SEE_MASK_DOENVSUBST)
|
|
{
|
|
WCHAR *tmp;
|
|
|
|
tmp = expand_environment(sei_tmp.lpFile);
|
|
if (!tmp)
|
|
{
|
|
return FALSE;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, wszApplicationName);
|
|
sei_tmp.lpFile = wszApplicationName = tmp;
|
|
|
|
tmp = expand_environment(sei_tmp.lpDirectory);
|
|
if (!tmp)
|
|
{
|
|
return FALSE;
|
|
}
|
|
if (wszDir != dirBuffer) HeapFree(GetProcessHeap(), 0, wszDir);
|
|
sei_tmp.lpDirectory = wszDir = tmp;
|
|
}
|
|
|
|
if (ERROR_SUCCESS == ShellExecute_FromContextMenu(&sei_tmp))
|
|
{
|
|
sei->hInstApp = (HINSTANCE) 33;
|
|
HeapFree(GetProcessHeap(), 0, wszApplicationName);
|
|
if (wszParameters != parametersBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszParameters);
|
|
if (wszDir != dirBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszDir);
|
|
return TRUE;
|
|
}
|
|
|
|
if (sei_tmp.fMask & SEE_MASK_CLASSALL)
|
|
{
|
|
retval = SHELL_execute_class(wszApplicationName, &sei_tmp, sei, execfunc);
|
|
if (retval <= 32 && !(sei_tmp.fMask & SEE_MASK_FLAG_NO_UI))
|
|
{
|
|
OPENASINFO Info;
|
|
|
|
//FIXME
|
|
// need full path
|
|
|
|
Info.pcszFile = wszApplicationName;
|
|
Info.pcszClass = NULL;
|
|
Info.oaifInFlags = OAIF_ALLOW_REGISTRATION | OAIF_EXEC;
|
|
|
|
//if (SHOpenWithDialog(sei_tmp.hwnd, &Info) != S_OK)
|
|
DBG_UNREFERENCED_LOCAL_VARIABLE(Info);
|
|
do_error_dialog(retval, sei_tmp.hwnd, wszApplicationName);
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, wszApplicationName);
|
|
if (wszParameters != parametersBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszParameters);
|
|
if (wszDir != dirBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszDir);
|
|
return retval > 32;
|
|
}
|
|
|
|
/* Has the IDList not yet been translated? */
|
|
if (sei_tmp.fMask & SEE_MASK_IDLIST)
|
|
{
|
|
appKnownSingular = SHELL_translate_idlist( &sei_tmp, wszParameters,
|
|
parametersLen,
|
|
wszApplicationName,
|
|
dwApplicationNameLen );
|
|
}
|
|
|
|
/* convert file URLs */
|
|
if (UrlIsFileUrlW(sei_tmp.lpFile))
|
|
{
|
|
LPWSTR buf;
|
|
DWORD size;
|
|
|
|
size = MAX_PATH;
|
|
buf = static_cast<LPWSTR>(HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR)));
|
|
if (!buf || FAILED(PathCreateFromUrlW(sei_tmp.lpFile, buf, &size, 0)))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, buf);
|
|
return SE_ERR_OOM;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, wszApplicationName);
|
|
wszApplicationName = buf;
|
|
sei_tmp.lpFile = wszApplicationName;
|
|
}
|
|
else /* or expand environment strings (not both!) */
|
|
{
|
|
len = ExpandEnvironmentStringsW(sei_tmp.lpFile, NULL, 0);
|
|
if (len > 0)
|
|
{
|
|
LPWSTR buf;
|
|
buf = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
|
|
|
|
ExpandEnvironmentStringsW(sei_tmp.lpFile, buf, len + 1);
|
|
HeapFree(GetProcessHeap(), 0, wszApplicationName);
|
|
wszApplicationName = buf;
|
|
/* appKnownSingular unmodified */
|
|
|
|
sei_tmp.lpFile = wszApplicationName;
|
|
}
|
|
}
|
|
|
|
if (*sei_tmp.lpDirectory)
|
|
{
|
|
len = ExpandEnvironmentStringsW(sei_tmp.lpDirectory, NULL, 0);
|
|
if (len > 0)
|
|
{
|
|
LPWSTR buf;
|
|
len++;
|
|
buf = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
ExpandEnvironmentStringsW(sei_tmp.lpDirectory, buf, len);
|
|
if (wszDir != dirBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszDir);
|
|
wszDir = buf;
|
|
sei_tmp.lpDirectory = wszDir;
|
|
}
|
|
}
|
|
|
|
/* Else, try to execute the filename */
|
|
TRACE("execute: %s,%s,%s\n", debugstr_w(wszApplicationName), debugstr_w(wszParameters), debugstr_w(wszDir));
|
|
|
|
/* separate out command line arguments from executable file name */
|
|
if (!*sei_tmp.lpParameters && !appKnownSingular)
|
|
{
|
|
/* If the executable path is quoted, handle the rest of the command line as parameters. */
|
|
if (sei_tmp.lpFile[0] == L'"')
|
|
{
|
|
LPWSTR src = wszApplicationName/*sei_tmp.lpFile*/ + 1;
|
|
LPWSTR dst = wfileName;
|
|
LPWSTR end;
|
|
|
|
/* copy the unquoted executable path to 'wfileName' */
|
|
while(*src && *src != L'"')
|
|
*dst++ = *src++;
|
|
|
|
*dst = L'\0';
|
|
|
|
if (*src == L'"')
|
|
{
|
|
end = ++src;
|
|
|
|
while(isspaceW(*src))
|
|
++src;
|
|
}
|
|
else
|
|
end = src;
|
|
|
|
/* copy the parameter string to 'wszParameters' */
|
|
strcpyW(wszParameters, src);
|
|
|
|
/* terminate previous command string after the quote character */
|
|
*end = L'\0';
|
|
lpFile = wfileName;
|
|
}
|
|
else
|
|
{
|
|
lpFile = sei_tmp.lpFile;
|
|
}
|
|
}
|
|
else
|
|
lpFile = sei_tmp.lpFile;
|
|
|
|
wcmd = wcmdBuffer;
|
|
len = lstrlenW(wszApplicationName) + 3;
|
|
if (sei_tmp.lpParameters[0])
|
|
len += 1 + lstrlenW(wszParameters);
|
|
if (len > wcmdLen)
|
|
{
|
|
wcmd = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
wcmdLen = len;
|
|
}
|
|
swprintf(wcmd, L"\"%s\"", wszApplicationName);
|
|
if (sei_tmp.lpParameters[0])
|
|
{
|
|
strcatW(wcmd, L" ");
|
|
strcatW(wcmd, wszParameters);
|
|
}
|
|
|
|
retval = execfunc(wcmd, NULL, FALSE, &sei_tmp, sei);
|
|
if (retval > 32)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, wszApplicationName);
|
|
if (wszParameters != parametersBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszParameters);
|
|
if (wszDir != dirBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszDir);
|
|
if (wcmd != wcmdBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wcmd);
|
|
return TRUE;
|
|
}
|
|
|
|
/* Else, try to find the executable */
|
|
wcmd[0] = L'\0';
|
|
retval = SHELL_FindExecutable(sei_tmp.lpDirectory, lpFile, sei_tmp.lpVerb, wcmd, wcmdLen, wszKeyname, &env, (LPITEMIDLIST)sei_tmp.lpIDList, sei_tmp.lpParameters);
|
|
if (retval > 32) /* Found */
|
|
{
|
|
retval = SHELL_quote_and_execute(wcmd, wszParameters, wszKeyname,
|
|
wszApplicationName, env, &sei_tmp,
|
|
sei, execfunc);
|
|
HeapFree(GetProcessHeap(), 0, env);
|
|
}
|
|
else if (PathIsDirectoryW(lpFile))
|
|
{
|
|
WCHAR wExec[MAX_PATH];
|
|
WCHAR * lpQuotedFile = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * (strlenW(lpFile) + 3));
|
|
|
|
if (lpQuotedFile)
|
|
{
|
|
retval = SHELL_FindExecutable(sei_tmp.lpDirectory, L"explorer",
|
|
wszOpen, wExec, MAX_PATH,
|
|
NULL, &env, NULL, NULL);
|
|
if (retval > 32)
|
|
{
|
|
swprintf(lpQuotedFile, L"\"%s\"", lpFile);
|
|
retval = SHELL_quote_and_execute(wExec, lpQuotedFile,
|
|
wszKeyname,
|
|
wszApplicationName, env,
|
|
&sei_tmp, sei, execfunc);
|
|
HeapFree(GetProcessHeap(), 0, env);
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, lpQuotedFile);
|
|
}
|
|
else
|
|
retval = 0; /* Out of memory */
|
|
}
|
|
else if (PathIsURLW(lpFile)) /* File not found, check for URL */
|
|
{
|
|
retval = SHELL_execute_url(lpFile, wcmd, &sei_tmp, sei, execfunc );
|
|
}
|
|
/* Check if file specified is in the form www.??????.*** */
|
|
else if (!strncmpiW(lpFile, L"www", 3))
|
|
{
|
|
/* if so, prefix lpFile with http:// and call ShellExecute */
|
|
WCHAR lpstrTmpFile[256];
|
|
strcpyW(lpstrTmpFile, L"http://");
|
|
strcatW(lpstrTmpFile, lpFile);
|
|
retval = (UINT_PTR)ShellExecuteW(sei_tmp.hwnd, sei_tmp.lpVerb, lpstrTmpFile, NULL, NULL, 0);
|
|
}
|
|
|
|
TRACE("retval %lu\n", retval);
|
|
|
|
if (retval <= 32 && !(sei_tmp.fMask & SEE_MASK_FLAG_NO_UI))
|
|
{
|
|
OPENASINFO Info;
|
|
|
|
//FIXME
|
|
// need full path
|
|
|
|
Info.pcszFile = wszApplicationName;
|
|
Info.pcszClass = NULL;
|
|
Info.oaifInFlags = OAIF_ALLOW_REGISTRATION | OAIF_EXEC;
|
|
|
|
//if (SHOpenWithDialog(sei_tmp.hwnd, &Info) != S_OK)
|
|
DBG_UNREFERENCED_LOCAL_VARIABLE(Info);
|
|
do_error_dialog(retval, sei_tmp.hwnd, wszApplicationName);
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, wszApplicationName);
|
|
if (wszParameters != parametersBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszParameters);
|
|
if (wszDir != dirBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wszDir);
|
|
if (wcmd != wcmdBuffer)
|
|
HeapFree(GetProcessHeap(), 0, wcmd);
|
|
|
|
sei->hInstApp = (HINSTANCE)(retval > 32 ? 33 : retval);
|
|
|
|
return retval > 32;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ShellExecuteA [SHELL32.290]
|
|
*/
|
|
HINSTANCE WINAPI ShellExecuteA(HWND hWnd, LPCSTR lpVerb, LPCSTR lpFile,
|
|
LPCSTR lpParameters, LPCSTR lpDirectory, INT iShowCmd)
|
|
{
|
|
SHELLEXECUTEINFOA sei;
|
|
|
|
TRACE("%p,%s,%s,%s,%s,%d\n",
|
|
hWnd, debugstr_a(lpVerb), debugstr_a(lpFile),
|
|
debugstr_a(lpParameters), debugstr_a(lpDirectory), iShowCmd);
|
|
|
|
sei.cbSize = sizeof(sei);
|
|
sei.fMask = SEE_MASK_FLAG_NO_UI;
|
|
sei.hwnd = hWnd;
|
|
sei.lpVerb = lpVerb;
|
|
sei.lpFile = lpFile;
|
|
sei.lpParameters = lpParameters;
|
|
sei.lpDirectory = lpDirectory;
|
|
sei.nShow = iShowCmd;
|
|
sei.lpIDList = 0;
|
|
sei.lpClass = 0;
|
|
sei.hkeyClass = 0;
|
|
sei.dwHotKey = 0;
|
|
sei.hProcess = 0;
|
|
|
|
ShellExecuteExA(&sei);
|
|
return sei.hInstApp;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ShellExecuteExA [SHELL32.292]
|
|
*
|
|
*/
|
|
BOOL
|
|
WINAPI
|
|
DECLSPEC_HOTPATCH
|
|
ShellExecuteExA(LPSHELLEXECUTEINFOA sei)
|
|
{
|
|
SHELLEXECUTEINFOW seiW;
|
|
BOOL ret;
|
|
WCHAR *wVerb = NULL, *wFile = NULL, *wParameters = NULL, *wDirectory = NULL, *wClass = NULL;
|
|
|
|
TRACE("%p\n", sei);
|
|
|
|
memcpy(&seiW, sei, sizeof(SHELLEXECUTEINFOW));
|
|
|
|
if (sei->lpVerb)
|
|
seiW.lpVerb = __SHCloneStrAtoW(&wVerb, sei->lpVerb);
|
|
|
|
if (sei->lpFile)
|
|
seiW.lpFile = __SHCloneStrAtoW(&wFile, sei->lpFile);
|
|
|
|
if (sei->lpParameters)
|
|
seiW.lpParameters = __SHCloneStrAtoW(&wParameters, sei->lpParameters);
|
|
|
|
if (sei->lpDirectory)
|
|
seiW.lpDirectory = __SHCloneStrAtoW(&wDirectory, sei->lpDirectory);
|
|
|
|
if ((sei->fMask & SEE_MASK_CLASSALL) == SEE_MASK_CLASSNAME && sei->lpClass)
|
|
seiW.lpClass = __SHCloneStrAtoW(&wClass, sei->lpClass);
|
|
else
|
|
seiW.lpClass = NULL;
|
|
|
|
ret = SHELL_execute(&seiW, SHELL_ExecuteW);
|
|
|
|
sei->hInstApp = seiW.hInstApp;
|
|
|
|
if (sei->fMask & SEE_MASK_NOCLOSEPROCESS)
|
|
sei->hProcess = seiW.hProcess;
|
|
|
|
SHFree(wVerb);
|
|
SHFree(wFile);
|
|
SHFree(wParameters);
|
|
SHFree(wDirectory);
|
|
SHFree(wClass);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ShellExecuteExW [SHELL32.293]
|
|
*
|
|
*/
|
|
BOOL
|
|
WINAPI
|
|
DECLSPEC_HOTPATCH
|
|
ShellExecuteExW(LPSHELLEXECUTEINFOW sei)
|
|
{
|
|
return SHELL_execute(sei, SHELL_ExecuteW);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ShellExecuteW [SHELL32.294]
|
|
* from shellapi.h
|
|
* WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpVerb,
|
|
* LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
|
|
*/
|
|
HINSTANCE WINAPI ShellExecuteW(HWND hwnd, LPCWSTR lpVerb, LPCWSTR lpFile,
|
|
LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd)
|
|
{
|
|
SHELLEXECUTEINFOW sei;
|
|
|
|
TRACE("\n");
|
|
sei.cbSize = sizeof(sei);
|
|
sei.fMask = SEE_MASK_FLAG_NO_UI;
|
|
sei.hwnd = hwnd;
|
|
sei.lpVerb = lpVerb;
|
|
sei.lpFile = lpFile;
|
|
sei.lpParameters = lpParameters;
|
|
sei.lpDirectory = lpDirectory;
|
|
sei.nShow = nShowCmd;
|
|
sei.lpIDList = 0;
|
|
sei.lpClass = 0;
|
|
sei.hkeyClass = 0;
|
|
sei.dwHotKey = 0;
|
|
sei.hProcess = 0;
|
|
|
|
SHELL_execute(&sei, SHELL_ExecuteW);
|
|
return sei.hInstApp;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* WOWShellExecute [SHELL32.@]
|
|
*
|
|
* FIXME: the callback function most likely doesn't work the same way on Windows.
|
|
*/
|
|
EXTERN_C HINSTANCE WINAPI WOWShellExecute(HWND hWnd, LPCSTR lpVerb, LPCSTR lpFile,
|
|
LPCSTR lpParameters, LPCSTR lpDirectory, INT iShowCmd, void *callback)
|
|
{
|
|
SHELLEXECUTEINFOW seiW;
|
|
WCHAR *wVerb = NULL, *wFile = NULL, *wParameters = NULL, *wDirectory = NULL;
|
|
HANDLE hProcess = 0;
|
|
|
|
seiW.lpVerb = lpVerb ? __SHCloneStrAtoW(&wVerb, lpVerb) : NULL;
|
|
seiW.lpFile = lpFile ? __SHCloneStrAtoW(&wFile, lpFile) : NULL;
|
|
seiW.lpParameters = lpParameters ? __SHCloneStrAtoW(&wParameters, lpParameters) : NULL;
|
|
seiW.lpDirectory = lpDirectory ? __SHCloneStrAtoW(&wDirectory, lpDirectory) : NULL;
|
|
|
|
seiW.cbSize = sizeof(seiW);
|
|
seiW.fMask = 0;
|
|
seiW.hwnd = hWnd;
|
|
seiW.nShow = iShowCmd;
|
|
seiW.lpIDList = 0;
|
|
seiW.lpClass = 0;
|
|
seiW.hkeyClass = 0;
|
|
seiW.dwHotKey = 0;
|
|
seiW.hProcess = hProcess;
|
|
|
|
SHELL_execute(&seiW, (SHELL_ExecuteW32)callback);
|
|
|
|
SHFree(wVerb);
|
|
SHFree(wFile);
|
|
SHFree(wParameters);
|
|
SHFree(wDirectory);
|
|
return seiW.hInstApp;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* OpenAs_RunDLLW [SHELL32.@]
|
|
*/
|
|
EXTERN_C void WINAPI
|
|
OpenAs_RunDLLW(HWND hwnd, HINSTANCE hinst, LPCWSTR cmdline, int cmdshow)
|
|
{
|
|
OPENASINFO info;
|
|
TRACE("%p, %p, %s, %d\n", hwnd, hinst, debugstr_w(cmdline), cmdshow);
|
|
|
|
ZeroMemory(&info, sizeof(info));
|
|
info.pcszFile = cmdline;
|
|
info.pcszClass = NULL;
|
|
info.oaifInFlags = OAIF_ALLOW_REGISTRATION | OAIF_REGISTER_EXT | OAIF_EXEC;
|
|
|
|
SHOpenWithDialog(hwnd, &info);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* OpenAs_RunDLLA [SHELL32.@]
|
|
*/
|
|
EXTERN_C void WINAPI
|
|
OpenAs_RunDLLA(HWND hwnd, HINSTANCE hinst, LPCSTR cmdline, int cmdshow)
|
|
{
|
|
LPWSTR pszCmdLineW = NULL;
|
|
TRACE("%p, %p, %s, %d\n", hwnd, hinst, debugstr_a(cmdline), cmdshow);
|
|
|
|
if (cmdline)
|
|
__SHCloneStrAtoW(&pszCmdLineW, cmdline);
|
|
OpenAs_RunDLLW(hwnd, hinst, pszCmdLineW, cmdshow);
|
|
SHFree(pszCmdLineW);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
static LPCWSTR
|
|
SplitParams(LPCWSTR psz, LPWSTR pszArg0, size_t cchArg0)
|
|
{
|
|
LPCWSTR pch;
|
|
size_t ich = 0;
|
|
if (*psz == L'"')
|
|
{
|
|
// 1st argument is quoted. the string in quotes is quoted 1st argument.
|
|
// [pch] --> [pszArg0+ich]
|
|
for (pch = psz + 1; *pch && ich + 1 < cchArg0; ++ich, ++pch)
|
|
{
|
|
if (*pch == L'"' && pch[1] == L'"')
|
|
{
|
|
// doubled double quotations found!
|
|
pszArg0[ich] = L'"';
|
|
}
|
|
else if (*pch == L'"')
|
|
{
|
|
// single double quotation found!
|
|
++pch;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
// otherwise
|
|
pszArg0[ich] = *pch;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// 1st argument is unquoted. non-space sequence is 1st argument.
|
|
// [pch] --> [pszArg0+ich]
|
|
for (pch = psz; *pch && !iswspace(*pch) && ich + 1 < cchArg0; ++ich, ++pch)
|
|
{
|
|
pszArg0[ich] = *pch;
|
|
}
|
|
}
|
|
pszArg0[ich] = 0;
|
|
|
|
// skip space
|
|
while (iswspace(*pch))
|
|
++pch;
|
|
|
|
return pch;
|
|
}
|
|
|
|
HRESULT WINAPI ShellExecCmdLine(
|
|
HWND hwnd,
|
|
LPCWSTR pwszCommand,
|
|
LPCWSTR pwszStartDir,
|
|
int nShow,
|
|
LPVOID pUnused,
|
|
DWORD dwSeclFlags)
|
|
{
|
|
SHELLEXECUTEINFOW info;
|
|
DWORD dwSize, dwError, dwType, dwFlags = SEE_MASK_DOENVSUBST | SEE_MASK_NOASYNC;
|
|
LPCWSTR pszVerb = NULL;
|
|
WCHAR szFile[MAX_PATH], szFile2[MAX_PATH];
|
|
HRESULT hr;
|
|
LPCWSTR pchParams;
|
|
LPWSTR lpCommand = NULL;
|
|
|
|
if (pwszCommand == NULL)
|
|
RaiseException(EXCEPTION_ACCESS_VIOLATION, EXCEPTION_NONCONTINUABLE,
|
|
1, (ULONG_PTR*)pwszCommand);
|
|
|
|
__SHCloneStrW(&lpCommand, pwszCommand);
|
|
StrTrimW(lpCommand, L" \t");
|
|
|
|
if (dwSeclFlags & SECL_NO_UI)
|
|
dwFlags |= SEE_MASK_FLAG_NO_UI;
|
|
if (dwSeclFlags & SECL_LOG_USAGE)
|
|
dwFlags |= SEE_MASK_FLAG_LOG_USAGE;
|
|
if (dwSeclFlags & SECL_USE_IDLIST)
|
|
dwFlags |= SEE_MASK_INVOKEIDLIST;
|
|
|
|
if (dwSeclFlags & SECL_RUNAS)
|
|
{
|
|
dwSize = 0;
|
|
hr = AssocQueryStringW(0, ASSOCSTR_COMMAND, lpCommand, L"RunAs", NULL, &dwSize);
|
|
if (SUCCEEDED(hr) && dwSize != 0)
|
|
{
|
|
pszVerb = L"runas";
|
|
}
|
|
}
|
|
|
|
if (PathIsURLW(lpCommand) || UrlIsW(lpCommand, URLIS_APPLIABLE))
|
|
{
|
|
StringCchCopyW(szFile, _countof(szFile), lpCommand);
|
|
pchParams = NULL;
|
|
}
|
|
else
|
|
{
|
|
pchParams = SplitParams(lpCommand, szFile, _countof(szFile));
|
|
if (szFile[0] != UNICODE_NULL && szFile[1] == L':' &&
|
|
szFile[2] == UNICODE_NULL)
|
|
{
|
|
PathAddBackslashW(szFile);
|
|
}
|
|
if (SearchPathW(NULL, szFile, NULL, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(NULL, szFile, wszExe, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(NULL, szFile, wszCom, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(pwszStartDir, szFile, NULL, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(pwszStartDir, szFile, wszExe, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(pwszStartDir, szFile, wszCom, _countof(szFile2), szFile2, NULL))
|
|
{
|
|
StringCchCopyW(szFile, _countof(szFile), szFile2);
|
|
}
|
|
else if (SearchPathW(NULL, lpCommand, NULL, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(NULL, lpCommand, wszExe, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(NULL, lpCommand, wszCom, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(pwszStartDir, lpCommand, NULL, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(pwszStartDir, lpCommand, wszExe, _countof(szFile2), szFile2, NULL) ||
|
|
SearchPathW(pwszStartDir, lpCommand, wszCom, _countof(szFile2), szFile2, NULL))
|
|
{
|
|
StringCchCopyW(szFile, _countof(szFile), szFile2);
|
|
pchParams = NULL;
|
|
}
|
|
|
|
if (!(dwSeclFlags & SECL_ALLOW_NONEXE))
|
|
{
|
|
if (!GetBinaryTypeW(szFile, &dwType))
|
|
{
|
|
SHFree(lpCommand);
|
|
|
|
if (!(dwSeclFlags & SECL_NO_UI))
|
|
{
|
|
WCHAR szText[128 + MAX_PATH], szFormat[128];
|
|
LoadStringW(shell32_hInstance, IDS_FILE_NOT_FOUND, szFormat, _countof(szFormat));
|
|
StringCchPrintfW(szText, _countof(szText), szFormat, szFile);
|
|
MessageBoxW(hwnd, szText, NULL, MB_ICONERROR);
|
|
}
|
|
return CO_E_APPNOTFOUND;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (GetFileAttributesW(szFile) == INVALID_FILE_ATTRIBUTES)
|
|
{
|
|
SHFree(lpCommand);
|
|
|
|
if (!(dwSeclFlags & SECL_NO_UI))
|
|
{
|
|
WCHAR szText[128 + MAX_PATH], szFormat[128];
|
|
LoadStringW(shell32_hInstance, IDS_FILE_NOT_FOUND, szFormat, _countof(szFormat));
|
|
StringCchPrintfW(szText, _countof(szText), szFormat, szFile);
|
|
MessageBoxW(hwnd, szText, NULL, MB_ICONERROR);
|
|
}
|
|
return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
|
|
}
|
|
}
|
|
}
|
|
|
|
ZeroMemory(&info, sizeof(info));
|
|
info.cbSize = sizeof(info);
|
|
info.fMask = dwFlags;
|
|
info.hwnd = hwnd;
|
|
info.lpVerb = pszVerb;
|
|
info.lpFile = szFile;
|
|
info.lpParameters = (pchParams && *pchParams) ? pchParams : NULL;
|
|
info.lpDirectory = pwszStartDir;
|
|
info.nShow = nShow;
|
|
if (ShellExecuteExW(&info))
|
|
{
|
|
if (info.lpIDList)
|
|
CoTaskMemFree(info.lpIDList);
|
|
|
|
SHFree(lpCommand);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
dwError = GetLastError();
|
|
|
|
SHFree(lpCommand);
|
|
|
|
return HRESULT_FROM_WIN32(dwError);
|
|
}
|