reactos/rosapps/sysutils/regexpl/Settings.cpp

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/* $Id: Settings.cpp,v 1.2 2001/04/24 22:53:00 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.
*/
// Settings.cpp : implemetation of CSettings class - user customizable settings for Registry Explorer
#include "ph.h"
#include "RegistryExplorer.h"
#include "Settings.h"
#include "Prompt.h"
#define DEFAULT_NORMAL_TEXT_ATTRIBUTES FOREGROUND_BLUE|FOREGROUND_GREEN|FOREGROUND_RED
#define DEFAULT_COMMAND_TEXT_ATTRIBUTES FOREGROUND_BLUE|FOREGROUND_GREEN|FOREGROUND_RED
CSettings::CSettings()
{
m_pszPrompt = NULL;
m_wNormalTextAttributes = DEFAULT_NORMAL_TEXT_ATTRIBUTES;
m_wCommandTextAttributes = DEFAULT_COMMAND_TEXT_ATTRIBUTES;
}
CSettings::~CSettings()
{
VERIFY(SUCCEEDED(Clean()));
}
HRESULT CSettings::Clean()
{
if (m_pszPrompt)
{
delete m_pszPrompt;
m_pszPrompt = NULL;
}
return S_OK;
}
HRESULT CSettings::Load(LPCTSTR pszLoadKey)
{
HKEY hKey = NULL;
HRESULT hr;
DWORD dwType;
DWORD dwSize;
DWORD w;
hr = Clean();
if (FAILED(hr))
return hr;
hr = S_OK;
LONG nError = RegOpenKeyEx(HKEY_CURRENT_USER,pszLoadKey,0,KEY_QUERY_VALUE,&hKey);
if (nError != ERROR_SUCCESS)
return S_FALSE;
nError = RegQueryValueEx(hKey,PROMPT_VALUE_NAME,NULL,&dwType,NULL,&dwSize);
if (nError == ERROR_SUCCESS && dwType == REG_SZ)
{
m_pszPrompt = (TCHAR *) new BYTE[dwSize];
if (!m_pszPrompt)
{
hr = E_OUTOFMEMORY;
goto Exit;
}
nError = RegQueryValueEx(hKey,PROMPT_VALUE_NAME,NULL,&dwType,(BYTE *)m_pszPrompt,&dwSize);
if (nError != ERROR_SUCCESS || dwType != REG_SZ)
{
delete m_pszPrompt;
m_pszPrompt = NULL;
hr = S_FALSE;
}
}
else
{
hr = S_FALSE;
}
dwSize = sizeof(DWORD);
nError = RegQueryValueEx(hKey,NORMAL_TEXT_ATTRIBUTES_VALUE_NAME,NULL,&dwType,(BYTE *)&w,&dwSize);
if (nError != ERROR_SUCCESS || dwType != REG_DWORD)
{
hr = S_FALSE;
}
else
{
m_wNormalTextAttributes = (WORD)w;
}
dwSize = sizeof(DWORD);
nError = RegQueryValueEx(hKey,COMMAND_TEXT_ATTRIBUTES_VALUE_NAME,NULL,&dwType,(BYTE *)&w,&dwSize);
if (nError != ERROR_SUCCESS || dwType != REG_DWORD)
{
hr = S_FALSE;
}
else
{
m_wCommandTextAttributes = (WORD)w;
}
Exit:
if (hKey)
VERIFY(RegCloseKey(hKey) == ERROR_SUCCESS);
return hr;
}
HRESULT CSettings::Store(LPCTSTR pszLoadKey)
{
return S_OK;
}
LPCTSTR CSettings::GetPrompt()
{
return m_pszPrompt?m_pszPrompt:CPrompt::GetDefaultPrompt();
}
WORD CSettings::GetNormalTextAttributes()
{
return m_wNormalTextAttributes;
}
WORD CSettings::GetCommandTextAttributes()
{
return m_wCommandTextAttributes;
}