mirror of
https://github.com/reactos/reactos.git
synced 2024-12-25 16:50:57 +00:00
135 lines
3.7 KiB
C++
135 lines
3.7 KiB
C++
/* $Id$
|
|
*
|
|
* regexpl - Console Registry Explorer
|
|
*
|
|
* Copyright (C) 2000-2005 Nedko Arnaudov <nedko@users.sourceforge.net>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
// ShellCommandHelp.cpp: implementation of the CShellCommandHelp class.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
#include "ph.h"
|
|
#include "ShellCommandHelp.h"
|
|
|
|
#define HELP_CMD _T("HELP")
|
|
#define HELP_CMD_SHORT_DESC HELP_CMD _T(" command provides help information about Registry Explorer commands.\n")
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// Construction/Destruction
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
CShellCommandHelp::CShellCommandHelp(CShellCommandsLinkedList& rCommandsLinkedList):m_rCommandsLinkedList(rCommandsLinkedList)
|
|
{
|
|
}
|
|
|
|
CShellCommandHelp::~CShellCommandHelp()
|
|
{
|
|
|
|
}
|
|
|
|
BOOL CShellCommandHelp::Match(const TCHAR *pchCommand)
|
|
{
|
|
return _tcsicmp(pchCommand,HELP_CMD) == 0;
|
|
}
|
|
|
|
int CShellCommandHelp::Execute(CConsole &rConsole, CArgumentParser& rArguments)
|
|
{
|
|
const TCHAR *pchArg = rArguments.GetNextArgument();
|
|
CShellCommand *pCommand;
|
|
if (pchArg == NULL)
|
|
{
|
|
POSITION pos = m_rCommandsLinkedList.GetFirstCommandPosition();
|
|
while(pos)
|
|
{
|
|
pCommand = m_rCommandsLinkedList.GetNextCommand(pos);
|
|
rConsole.Write(pCommand->GetHelpShortDescriptionString());
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (_tcsicmp(pchArg,_T("GPL")) == 0)
|
|
{
|
|
HRSRC hrcGPL;
|
|
HGLOBAL hGPL;
|
|
char *pchGPL;
|
|
DWORD dwSize;
|
|
if ((hrcGPL = FindResource(NULL, _T("GPL"), _T("LICENSE")))&&
|
|
(hGPL = LoadResource(NULL,hrcGPL))&&
|
|
(pchGPL = (char *)LockResource(hGPL))&&
|
|
(dwSize = SizeofResource(NULL,hrcGPL)))
|
|
{
|
|
// save last char
|
|
char pchSaved[2];
|
|
pchSaved[0] = pchGPL[dwSize-1];
|
|
pchSaved[1] = 0;
|
|
|
|
// make null-terminated string
|
|
pchGPL[dwSize-1] = 0;
|
|
|
|
// replace all non-printable chars except CR, LF and HTAB with spaces
|
|
for (DWORD i = 0; i < dwSize ; i++)
|
|
if ((!isprint(pchGPL[i]))&&(pchGPL[i] != '\r')&&(pchGPL[i] != '\n')&&(pchGPL[i] != '\t'))
|
|
pchGPL[i] = ' ';
|
|
|
|
rConsole.Write(pchGPL);
|
|
rConsole.Write(pchSaved);
|
|
}
|
|
else
|
|
{
|
|
rConsole.Write(_T("Internal error cannot load GPL.\n"));
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
while (pchArg)
|
|
{
|
|
pCommand = m_rCommandsLinkedList.Match(pchArg);
|
|
if ((!pCommand)&&((_tcsicmp(pchArg,_T("/?")) == 0)||(_tcsicmp(pchArg,_T("-?")) == 0)))
|
|
pCommand = this;
|
|
|
|
if (pCommand)
|
|
{
|
|
rConsole.Write(pCommand->GetHelpString());
|
|
}
|
|
else
|
|
{
|
|
rConsole.Write(_T("HELP: Unknown command \""));
|
|
rConsole.Write(pchArg);
|
|
rConsole.Write(_T("\"\n"));
|
|
}
|
|
|
|
pchArg = rArguments.GetNextArgument();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
const TCHAR * CShellCommandHelp::GetHelpString()
|
|
{
|
|
return HELP_CMD_SHORT_DESC
|
|
_T("Syntax: ") HELP_CMD _T(" [<COMMAND>] [/?]\n")
|
|
_T(" COMMAND - Command for which help will be displayed.\n")
|
|
_T(" /? - This help.\n\n")
|
|
_T("Without parameters, command lists available commands.\n");
|
|
}
|
|
|
|
const TCHAR * CShellCommandHelp::GetHelpShortDescriptionString()
|
|
{
|
|
return HELP_CMD_SHORT_DESC;
|
|
}
|