moel@1: /*
moel@1:   
moel@1:   Version: MPL 1.1/GPL 2.0/LGPL 2.1
moel@1: 
moel@1:   The contents of this file are subject to the Mozilla Public License Version
moel@1:   1.1 (the "License"); you may not use this file except in compliance with
moel@1:   the License. You may obtain a copy of the License at
moel@1:  
moel@1:   http://www.mozilla.org/MPL/
moel@1: 
moel@1:   Software distributed under the License is distributed on an "AS IS" basis,
moel@1:   WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
moel@1:   for the specific language governing rights and limitations under the License.
moel@1: 
moel@1:   The Original Code is the Open Hardware Monitor code.
moel@1: 
moel@1:   The Initial Developer of the Original Code is 
moel@1:   Michael Möller <m.moeller@gmx.ch>.
moel@1:   Portions created by the Initial Developer are Copyright (C) 2009-2010
moel@1:   the Initial Developer. All Rights Reserved.
moel@1: 
moel@1:   Contributor(s):
moel@1: 
moel@1:   Alternatively, the contents of this file may be used under the terms of
moel@1:   either the GNU General Public License Version 2 or later (the "GPL"), or
moel@1:   the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
moel@1:   in which case the provisions of the GPL or the LGPL are applicable instead
moel@1:   of those above. If you wish to allow use of your version of this file only
moel@1:   under the terms of either the GPL or the LGPL, and not to allow others to
moel@1:   use your version of this file under the terms of the MPL, indicate your
moel@1:   decision by deleting the provisions above and replace them with the notice
moel@1:   and other provisions required by the GPL or the LGPL. If you do not delete
moel@1:   the provisions above, a recipient may use your version of this file under
moel@1:   the terms of any one of the MPL, the GPL or the LGPL.
moel@1:  
moel@1: */
moel@1: 
moel@1: using System;
moel@1: using System.Collections.Generic;
moel@1: using System.IO;
moel@1: 
moel@1: namespace OpenHardwareMonitor.Utilities {
moel@1: 
moel@1:   public sealed class Config {
moel@1:     private static readonly Config instance = new Config();
moel@1: 
moel@1:     private string fileName;
moel@1: 
moel@1:     private System.Configuration.Configuration config;
moel@1: 
moel@1:     private Config() {
moel@1:       this.fileName = Path.ChangeExtension(
moel@1:         System.Windows.Forms.Application.ExecutablePath, ".config");
moel@1:       System.Configuration.ExeConfigurationFileMap fileMap = 
moel@1:         new System.Configuration.ExeConfigurationFileMap();
moel@1:       fileMap.ExeConfigFilename = fileName;        
moel@1:       config = System.Configuration.ConfigurationManager.
moel@1:         OpenMappedExeConfiguration(fileMap, 
moel@1:         System.Configuration.ConfigurationUserLevel.None);
moel@1:     }
moel@1: 
moel@1:     ~Config() {
moel@1:       string tempName = Path.ChangeExtension(fileName, ".tmp");
moel@1: 
moel@1:       if (File.Exists(tempName))
moel@1:         File.Delete(tempName);
moel@1:       try {
moel@1:         config.SaveAs(tempName);
moel@1:         if (File.Exists(fileName) && File.Exists(tempName))
moel@1:           File.Delete(fileName);
moel@1:         File.Move(tempName, fileName);
moel@1:       } catch (System.Configuration.ConfigurationErrorsException) { }
moel@1:     }
moel@1: 
moel@1:     public static Config Settings {
moel@1:       get {
moel@1:         return instance;
moel@1:       }
moel@1:     }
moel@1: 
moel@1:     public string this[string name] {
moel@1:       get {
moel@1:         System.Configuration.KeyValueConfigurationElement element =
moel@1:           config.AppSettings.Settings[name];
moel@1:         if (element != null)
moel@1:           return element.Value;
moel@1:         else
moel@1:           return null;
moel@1:       }
moel@1:       set {
moel@1:         config.AppSettings.Settings.Remove(name);
moel@1:         config.AppSettings.Settings.Add(name, value);
moel@1:       }
moel@1:     }
moel@1: 
moel@1:     public static bool Contains(string name) {
moel@1:       System.Configuration.KeyValueConfigurationElement element =
moel@1:         instance.config.AppSettings.Settings[name];
moel@1:       return element != null;
moel@1:     }
moel@1: 
moel@1:     public static void Set(string name, bool value) {
moel@1:       instance[name] = value ? "true" : "false";
moel@1:     }
moel@1: 
moel@1:     public static bool Get(string name, bool value) {
moel@1:       System.Configuration.KeyValueConfigurationElement element =
moel@1:         instance.config.AppSettings.Settings[name];
moel@1:       if (element == null)
moel@1:         return value;
moel@1:       else
moel@1:         return element.Value == "true"; 
moel@1:     }
moel@1: 
moel@1:     public static void Set(string name, int value) {
moel@1:       instance[name] = value.ToString();
moel@1:     }
moel@1: 
moel@1:     public static int Get(string name, int value) {
moel@1:       System.Configuration.KeyValueConfigurationElement element =
moel@1:         instance.config.AppSettings.Settings[name];
moel@1:       if (element == null)
moel@1:         return value;
moel@1:       else {
moel@1:         int parsedValue;
moel@1:         if (int.TryParse(element.Value, out parsedValue))
moel@1:           return parsedValue;
moel@1:         else
moel@1:           return value;
moel@1:       }
moel@1:     }
moel@1:   }
moel@1: }