CSettings Class Reference

#include <Settings.h>

Public Member Functions
	CSettings ()
	~CSettings ()
HRESULT	Load (LPCTSTR pszLoadKey)
HRESULT	Store (LPCTSTR pszStoreKey)
LPCTSTR	GetPrompt ()
WORD	GetNormalTextAttributes ()
WORD	GetCommandTextAttributes ()

Private Member Functions
HRESULT	Clean ()

Private Attributes
LPTSTR	m_pszPrompt
WORD	m_wNormalTextAttributes
WORD	m_wCommandTextAttributes

Detailed Description

Definition at line 5 of file Settings.h.

Constructor & Destructor Documentation

CSettings()

CSettings::CSettings

(

)

Definition at line 32 of file Settings.cpp.

{
  m_pszPrompt = NULL;
 
  m_wNormalTextAttributes = DEFAULT_NORMAL_TEXT_ATTRIBUTES;
  m_wCommandTextAttributes = DEFAULT_COMMAND_TEXT_ATTRIBUTES;
}

~CSettings()

CSettings::~CSettings

(

)

Definition at line 40 of file Settings.cpp.

{
  VERIFY(SUCCEEDED(Clean()));
}

Member Function Documentation

Clean()

HRESULT CSettings::Clean ( )

private

Definition at line 45 of file Settings.cpp.

{
  if (m_pszPrompt)
  {
    delete[] m_pszPrompt;
    m_pszPrompt = NULL;
  }
 
  return S_OK;
}

Referenced by Load(), and ~CSettings().

GetCommandTextAttributes()

WORD CSettings::GetCommandTextAttributes

(

)

Definition at line 142 of file Settings.cpp.

{
  return m_wCommandTextAttributes;
}

Referenced by main().

GetNormalTextAttributes()

WORD CSettings::GetNormalTextAttributes

(

)

Definition at line 137 of file Settings.cpp.

{
  return m_wNormalTextAttributes;
}

Referenced by main().

GetPrompt()

LPCTSTR CSettings::GetPrompt

(

)

Definition at line 132 of file Settings.cpp.

{
  return m_pszPrompt?m_pszPrompt:CPrompt::GetDefaultPrompt();
}

Referenced by main().

Load()

HRESULT CSettings::Load

(

LPCTSTR

pszLoadKey

)

Definition at line 56 of file Settings.cpp.

{
  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 (std::nothrow) 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;
}

Referenced by main().

Store()

HRESULT CSettings::Store

(

LPCTSTR

pszStoreKey

)

Definition at line 127 of file Settings.cpp.

{
  return S_OK;
}

Member Data Documentation

m_pszPrompt

LPTSTR CSettings::m_pszPrompt

private

Definition at line 17 of file Settings.h.

Referenced by Clean(), CSettings(), GetPrompt(), and Load().

m_wCommandTextAttributes

WORD CSettings::m_wCommandTextAttributes

private

Definition at line 19 of file Settings.h.

Referenced by CSettings(), GetCommandTextAttributes(), and Load().

m_wNormalTextAttributes

WORD CSettings::m_wNormalTextAttributes

private

Definition at line 18 of file Settings.h.

Referenced by CSettings(), GetNormalTextAttributes(), and Load().

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The documentation for this class was generated from the following files:

• modules/rosapps/applications/sysutils/regexpl/Settings.h
• modules/rosapps/applications/sysutils/regexpl/Settings.cpp