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106 lines
3 KiB
C++
106 lines
3 KiB
C++
/* $Id$
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*
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* regexpl - Console Registry Explorer
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*
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* Copyright (C) 2000-2005 Nedko Arnaudov <nedko@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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// ShellCommandChangeKey.cpp: implementation of the CShellCommandChangeKey class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "ph.h"
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#include "RegistryExplorer.h"
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#include "ShellCommandChangeKey.h"
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#define CD_CMD _T("CD")
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#define CD_CMD_LENGTH COMMAND_LENGTH(CD_CMD)
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#define CD_CMD_SHORT_DESC CD_CMD _T(" command changes current key.\n")
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CShellCommandChangeKey::CShellCommandChangeKey(CRegistryTree& rTree):m_rTree(rTree)
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{
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}
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CShellCommandChangeKey::~CShellCommandChangeKey()
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{
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}
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BOOL CShellCommandChangeKey::Match(const TCHAR *pchCommand)
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{
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if (_tcsicmp(pchCommand,CD_CMD) == 0)
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return TRUE;
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if (_tcsnicmp(pchCommand,CD_CMD _T(".."),CD_CMD_LENGTH+1*sizeof(TCHAR)) == 0)
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return TRUE;
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if (_tcsnicmp(pchCommand,CD_CMD _T("\\"),CD_CMD_LENGTH+2*sizeof(TCHAR)) == 0)
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return TRUE;
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return FALSE;
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}
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int CShellCommandChangeKey::Execute(CConsole &rConsole, CArgumentParser& rArguments)
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{
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BOOL blnHelp = FALSE;
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rArguments.ResetArgumentIteration();
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const TCHAR *pchCommandItself = rArguments.GetNextArgument();
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const TCHAR *pchPath = rArguments.GetNextArgument();
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if ((_tcsnicmp(pchCommandItself,CD_CMD _T(".."),CD_CMD_LENGTH+2*sizeof(TCHAR)) == 0)||
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(_tcsnicmp(pchCommandItself,CD_CMD _T("\\"),CD_CMD_LENGTH+1*sizeof(TCHAR)) == 0))
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{
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if (!pchPath) pchPath = pchCommandItself + CD_CMD_LENGTH;
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else blnHelp = TRUE;
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}
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if ((!blnHelp)&&(pchPath != NULL)&&(!rArguments.GetNextArgument()))
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{
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size_t size = _tcslen(pchPath);
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ASSERT(size <= PROMPT_BUFFER_SIZE);
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if (!m_rTree.ChangeCurrentKey(pchPath))
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{
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rConsole.Write(m_rTree.GetLastErrorDescription());
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rConsole.Write(_T("\n"));
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}
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}
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else
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{
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rConsole.Write(GetHelpString());
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}
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return 0;
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}
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const TCHAR * CShellCommandChangeKey::GetHelpString()
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{
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return CD_CMD_SHORT_DESC
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_T("Syntax: ") CD_CMD _T(" <KEY>\n\n")
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_T(" <KEY> - Relative path of desired key.\n\n")
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_T("Without parameters, command displays this help.\n");
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}
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const TCHAR * CShellCommandChangeKey::GetHelpShortDescriptionString()
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{
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return CD_CMD_SHORT_DESC;
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}
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