source: trunk/eraser6/Eraser.Util/Shell.cs @ 1895

/* 
 * $Id$
 * Copyright 2008-2010 The Eraser Project
 * Original Author: Joel Low <lowjoel@users.sourceforge.net>
 * Modified By: 
 * 
 * This file is part of Eraser.
 * 
 * Eraser 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 3 of the License, or (at your option) any later
 * version.
 * 
 * Eraser 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.
 * 
 * A copy of the GNU General Public License can be found at
 * <http://www.gnu.org/licenses/>.
 */

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Win32;

namespace Eraser.Util
{
    public static class Shell
    {
        /// <summary>
        /// Gets or sets whether low disk space notifications are enabled for the
        /// current user.
        /// </summary>
        public static bool LowDiskSpaceNotificationsEnabled
        {
            get
            {
                using (RegistryKey key = Registry.CurrentUser.OpenSubKey(
                    "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer"))
                {
                    if (key == null)
                        return true;
                    return !Convert.ToBoolean(key.GetValue("NoLowDiskSpaceChecks", false));
                }
            }
            set
            {
                RegistryKey key = null;
                try
                {
                    key = Registry.CurrentUser.OpenSubKey(
                        "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer", true);
                    if (key == null)
                        key = Registry.CurrentUser.CreateSubKey(
                            "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer");
                    key.SetValue("NoLowDiskSpaceChecks", !value);
                }
                finally
                {
                    if (key != null)
                        key.Close();
                }
            }
        }
    }
}