reactos/rosapps/sysutils/regexpl/ShellCommandNewKey.cpp

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/* $Id: ShellCommandNewKey.cpp,v 1.4 2001/01/13 23:55:37 narnaoud Exp $
*
* regexpl - Console Registry Explorer
*
* Copyright (C) 2000,2001 Nedko Arnaoudov <nedkohome@atia.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
// ShellCommandNewKey.cpp: implementation of the CShellCommandNewKey class.
//
//////////////////////////////////////////////////////////////////////
#include "ph.h"
#include "ShellCommandNewKey.h"
#include "RegistryExplorer.h"
#define NK_CMD _T("NK")
#define NK_CMD_SHORT_DESC NK_CMD _T(" command is used to create new key.\n")
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CShellCommandNewKey::CShellCommandNewKey(CRegistryTree& rTree):m_rTree(rTree)
{
}
CShellCommandNewKey::~CShellCommandNewKey()
{
}
BOOL CShellCommandNewKey::Match(const TCHAR *pchCommand)
{
return _tcsicmp(pchCommand,NK_CMD) == 0;
}
int CShellCommandNewKey::Execute(CConsole &rConsole, CArgumentParser& rArguments)
{
TCHAR *pszNewKey = NULL, *pszArg;
BOOL blnHelp = FALSE;
BOOL blnExitAfterHelp = FALSE;
BOOL blnVolatile = FALSE;
while((pszArg = rArguments.GetNextArgument()) != NULL)
{
if ((_tcsicmp(pszArg,_T("/?")) == 0)
||(_tcsicmp(pszArg,_T("-?")) == 0))
{
blnHelp = TRUE;
}
else if ((_tcsicmp(pszArg,_T("/v")) == 0)
||(_tcsicmp(pszArg,_T("-v")) == 0))
{
blnVolatile = TRUE;
}
else
{
if (pszNewKey)
{
rConsole.Write(_T("Wrong parameter : \""));
rConsole.Write(pszArg);
rConsole.Write(_T("\"\n\n"));
blnHelp = TRUE;
}
else
{
pszNewKey = pszArg;
}
}
}
if (!pszNewKey)
{
rConsole.Write(_T("Key name not specified !\n\n"));
blnExitAfterHelp = TRUE;
}
if (blnHelp)
{
rConsole.Write(GetHelpString());
if (blnExitAfterHelp)
return 0;
else
rConsole.Write(_T("\n"));
}
// search for last key name token
TCHAR *pch = pszNewKey;
while(*pch) // search end of string
pch++;
if (pch > pszNewKey) // last non-null char
pch--;
while(*pch == _T('\\')) // ignore ending backslashes
*pch = 0;
while((pch > pszNewKey)&&(*pch != _T('\\')))
pch--;
ASSERT(pch >= pszNewKey);
const TCHAR *pszPath;
TCHAR *pszSubkeyName = pch;
if (*pch == _T('\\'))
pszSubkeyName++;
if (pch == pszNewKey)
{
pszPath = _T(".");
}
else
{
if (pch-1 == pszNewKey)
{
rConsole.Write(NK_CMD COMMAND_NA_ON_ROOT);
return 0;
}
else
{
*pch = 0;
pszPath = pszNewKey;
}
}
{
size_t s = _tcslen(pszSubkeyName);
if (s && (pszSubkeyName[0] == _T('\"')) && (pszSubkeyName[s-1] == _T('\"')))
{
pszSubkeyName[s-1] = 0;
pszSubkeyName++;
}
}
if (!m_rTree.NewKey(pszSubkeyName,pszPath,blnVolatile))
{
rConsole.Write(_T("Cannot create key.\n"));
rConsole.Write(m_rTree.GetLastErrorDescription());
}
else
{
InvalidateCompletion();
}
return 0;
}
const TCHAR * CShellCommandNewKey::GetHelpString()
{
return NK_CMD_SHORT_DESC
_T("Syntax: ") NK_CMD _T(" [/v] [/?] [PATH]KEY_NAME\n\n")
_T(" PATH - optional path to key which subkey will be created. Default is current key.\n")
_T(" KEY_NAME - name of subkey to be created.\n")
_T(" /? - This help.\n")
_T(" /v - Create volatile key. The information is stored in memory and is not\n")
_T(" preserved when the corresponding registry hive is unloaded.\n");
}
const TCHAR * CShellCommandNewKey::GetHelpShortDescriptionString()
{
return NK_CMD_SHORT_DESC;
}