Implemented: default settings, loading settings from registry key, settings for prompt, normal text colors and command text colors.

svn path=/trunk/; revision=1801

rosapps/sysutils/regexpl/Settings.cpp

@@ -0,0 +1,146 @@
+/* $Id: Settings.cpp,v 1.1 2001/04/16 05:03:29 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_PROMPT_TEXT_ATTRIBUTES           FOREGROUND_BLUE|FOREGROUND_GREEN|FOREGROUND_RED
+
+CSettings::CSettings()
+{
+  m_pszPrompt = NULL;
+
+  m_wNormalTextAttributes = DEFAULT_NORMAL_TEXT_ATTRIBUTES;
+  m_wPromptTextAttributes = DEFAULT_PROMPT_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,PROMPT_TEXT_ATTRIBUTES_VALUE_NAME,NULL,&dwType,(BYTE *)&w,&dwSize);
+  if (nError != ERROR_SUCCESS || dwType != REG_DWORD)
+  {
+    hr = S_FALSE;
+  }
+  else
+  {
+    m_wPromptTextAttributes = (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::GetPromptTextAttributes()
+{
+  return m_wPromptTextAttributes;
+}

rosapps/sysutils/regexpl/Settings.h

@@ -0,0 +1,23 @@
+/* $Id: Settings.h,v 1.1 2001/04/16 05:03:29 narnaoud Exp $ */
+
+#ifndef OPTIONS_H__a7382d2d_96b4_4472_974d_801281bd5327___INCLUDED
+#define OPTIONS_H__a7382d2d_96b4_4472_974d_801281bd5327___INCLUDED
+
+class CSettings
+{
+public:
+  CSettings();
+  ~CSettings();
+  HRESULT Load(LPCTSTR pszLoadKey);
+  HRESULT Store(LPCTSTR pszStoreKey);
+  LPCTSTR GetPrompt();
+  WORD GetNormalTextAttributes();
+  WORD GetPromptTextAttributes();
+private:
+  HRESULT Clean();
+  LPTSTR m_pszPrompt;
+  WORD m_wNormalTextAttributes;
+  WORD m_wPromptTextAttributes;
+};
+
+#endif // #ifndef OPTIONS_H__a7382d2d_96b4_4472_974d_801281bd5327___INCLUDED