third_party/npapi/npspy/windows/profilew.cpp

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include <windows.h>

#include "profilew.h"

ProfileWin::ProfileWin() : Profile()
{
  hKey = NULL;
  char szClass[] = "SpyPluginClass";
  DWORD disp = 0L;

  LONG res = RegCreateKeyEx(HKEY_LOCAL_MACHINE, 
                            NPSPY_REG_SUBKEY, 
                            0L, 
                            szClass, 
                            0L, 
                            KEY_READ | KEY_WRITE, 
                            NULL, 
                            &hKey, 
                            &disp);

  if(res != ERROR_SUCCESS)
    hKey = NULL;
}

ProfileWin::~ProfileWin()
{
  if(hKey)
    RegCloseKey(hKey);
}

BOOL ProfileWin::getBool(char * key, BOOL * value)
{
  if(!value)
    return FALSE;

  DWORD size = sizeof(DWORD);
  DWORD val = 1L;
  LONG res = RegQueryValueEx(hKey, key, 0L, NULL, (BYTE *)&val, &size);

  if(res != ERROR_SUCCESS)
    return FALSE;

  *value = (val == 0L) ? FALSE : TRUE;

  return TRUE;
}

BOOL ProfileWin::setBool(char * key, BOOL value)
{
  DWORD size = sizeof(DWORD);
  DWORD val = value ? 1L : 0L;
  LONG res = RegSetValueEx(hKey, key, 0L, REG_DWORD, (const BYTE *)&val, size);
  return (res == ERROR_SUCCESS);
}

BOOL ProfileWin::getString(char * key, char * string, int size)
{
  LONG res = RegQueryValueEx(hKey, key, 0L, NULL, (BYTE *)string, (DWORD *)&size);
  return (res == ERROR_SUCCESS);
}

BOOL ProfileWin::setString(char * key, char * string)
{
  DWORD size = strlen(string);
  LONG res = RegSetValueEx(hKey, key, 0L, REG_SZ, (const BYTE *)string, size);
  return (res == ERROR_SUCCESS);
}

BOOL ProfileWin::getSizeAndPosition(int *width, int *height, int *x, int *y)
{
  DWORD size = sizeof(DWORD);
  LONG res = ERROR_SUCCESS;

  res = RegQueryValueEx(hKey, NPSPY_REG_KEY_WIDTH, 0L, NULL, (BYTE *)width, &size);
  if(res != ERROR_SUCCESS)
    return FALSE; 

  res = RegQueryValueEx(hKey, NPSPY_REG_KEY_HEIGHT, 0L, NULL, (BYTE *)height, &size);
  if(res != ERROR_SUCCESS)
    return FALSE; 

  res = RegQueryValueEx(hKey, NPSPY_REG_KEY_X, 0L, NULL, (BYTE *)x, &size);
  if(res != ERROR_SUCCESS)
    return FALSE; 

  res = RegQueryValueEx(hKey, NPSPY_REG_KEY_Y, 0L, NULL, (BYTE *)y, &size);
  if(res != ERROR_SUCCESS)
    return FALSE; 

  return TRUE;
}

BOOL ProfileWin::setSizeAndPosition(int width, int height, int x, int y)
{
  DWORD size = sizeof(DWORD);
  LONG res = ERROR_SUCCESS;
  
  res = RegSetValueEx(hKey, NPSPY_REG_KEY_WIDTH, 0L, REG_DWORD, (const BYTE *)&width, size);
  if(res != ERROR_SUCCESS)
    return FALSE;
  
  res = RegSetValueEx(hKey, NPSPY_REG_KEY_HEIGHT, 0L, REG_DWORD, (const BYTE *)&height, size);
  if(res != ERROR_SUCCESS)
    return FALSE;
  
  res = RegSetValueEx(hKey, NPSPY_REG_KEY_X, 0L, REG_DWORD, (const BYTE *)&x, size);
  if(res != ERROR_SUCCESS)
    return FALSE;
  
  res = RegSetValueEx(hKey, NPSPY_REG_KEY_Y, 0L, REG_DWORD, (const BYTE *)&y, size);
  if(res != ERROR_SUCCESS)
    return FALSE;

  return TRUE;
}