moel@165: /* moel@165: moel@165: Version: MPL 1.1/GPL 2.0/LGPL 2.1 moel@165: moel@165: The contents of this file are subject to the Mozilla Public License Version moel@165: 1.1 (the "License"); you may not use this file except in compliance with moel@165: the License. You may obtain a copy of the License at moel@165: moel@165: http://www.mozilla.org/MPL/ moel@165: moel@165: Software distributed under the License is distributed on an "AS IS" basis, moel@165: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License moel@165: for the specific language governing rights and limitations under the License. moel@165: moel@165: The Original Code is the Open Hardware Monitor code. moel@165: moel@165: The Initial Developer of the Original Code is moel@165: Michael Möller . moel@165: Portions created by the Initial Developer are Copyright (C) 2009-2010 moel@165: the Initial Developer. All Rights Reserved. moel@165: moel@165: Contributor(s): moel@165: moel@165: Alternatively, the contents of this file may be used under the terms of moel@165: either the GNU General Public License Version 2 or later (the "GPL"), or moel@165: the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), moel@165: in which case the provisions of the GPL or the LGPL are applicable instead moel@165: of those above. If you wish to allow use of your version of this file only moel@165: under the terms of either the GPL or the LGPL, and not to allow others to moel@165: use your version of this file under the terms of the MPL, indicate your moel@165: decision by deleting the provisions above and replace them with the notice moel@165: and other provisions required by the GPL or the LGPL. If you do not delete moel@165: the provisions above, a recipient may use your version of this file under moel@165: the terms of any one of the MPL, the GPL or the LGPL. moel@165: moel@165: */ moel@165: moel@165: using System.Collections.Generic; moel@183: using System.Globalization; moel@165: using System.Drawing; moel@165: using System.Xml; moel@165: using OpenHardwareMonitor.Hardware; moel@165: moel@165: namespace OpenHardwareMonitor { moel@165: public class PersistentSettings : ISettings { moel@165: moel@165: private IDictionary settings = moel@165: new Dictionary(); moel@165: moel@165: public void Load(string fileName) { moel@165: XmlDocument doc = new XmlDocument(); moel@165: try { moel@165: doc.Load(fileName); moel@165: } catch { moel@165: return; moel@165: } moel@165: XmlNodeList list = doc.GetElementsByTagName("appSettings"); moel@165: foreach (XmlNode node in list) { moel@165: XmlNode parent = node.ParentNode; moel@165: if (parent != null && parent.Name == "configuration" && moel@165: parent.ParentNode is XmlDocument) { moel@165: foreach (XmlNode child in node.ChildNodes) { moel@165: if (child.Name == "add") { moel@165: XmlAttributeCollection attributes = child.Attributes; moel@165: XmlAttribute keyAttribute = attributes["key"]; moel@165: XmlAttribute valueAttribute = attributes["value"]; moel@165: if (keyAttribute != null && valueAttribute != null && moel@165: keyAttribute.Value != null) { moel@165: settings.Add(keyAttribute.Value, valueAttribute.Value); moel@165: } moel@165: } moel@165: } moel@165: } moel@165: } moel@165: } moel@165: moel@165: public void Save(string fileName) { moel@165: XmlDocument doc = new XmlDocument(); moel@165: doc.AppendChild(doc.CreateXmlDeclaration("1.0", "utf-8", null)); moel@165: XmlElement configuration = doc.CreateElement("configuration"); moel@165: doc.AppendChild(configuration); moel@165: XmlElement appSettings = doc.CreateElement("appSettings"); moel@165: configuration.AppendChild(appSettings); moel@165: foreach (KeyValuePair keyValuePair in settings) { moel@165: XmlElement add = doc.CreateElement("add"); moel@165: add.SetAttribute("key", keyValuePair.Key); moel@165: add.SetAttribute("value", keyValuePair.Value); moel@165: appSettings.AppendChild(add); moel@165: } moel@165: doc.Save(fileName); moel@165: } moel@165: moel@165: public bool Contains(string name) { moel@165: return settings.ContainsKey(name); moel@165: } moel@165: moel@166: public void SetValue(string name, string value) { moel@165: settings[name] = value; moel@165: } moel@165: moel@166: public string GetValue(string name, string value) { moel@165: string result; moel@165: if (settings.TryGetValue(name, out result)) moel@165: return result; moel@165: else moel@165: return value; moel@165: } moel@165: moel@165: public void Remove(string name) { moel@165: settings.Remove(name); moel@165: } moel@165: moel@166: public void SetValue(string name, int value) { moel@165: settings[name] = value.ToString(); moel@165: } moel@165: moel@166: public int GetValue(string name, int value) { moel@165: string str; moel@165: if (settings.TryGetValue(name, out str)) { moel@165: int parsedValue; moel@165: if (int.TryParse(str, out parsedValue)) moel@165: return parsedValue; moel@165: else moel@165: return value; moel@165: } else { moel@165: return value; moel@165: } moel@165: } moel@165: moel@183: public void SetValue(string name, float value) { moel@183: settings[name] = value.ToString(CultureInfo.InvariantCulture); moel@183: } moel@183: moel@183: public float GetValue(string name, float value) { moel@183: string str; moel@183: if (settings.TryGetValue(name, out str)) { moel@183: float parsedValue; moel@183: if (float.TryParse(str, NumberStyles.Float, moel@183: CultureInfo.InvariantCulture, out parsedValue)) moel@183: return parsedValue; moel@183: else moel@183: return value; moel@183: } else { moel@183: return value; moel@183: } moel@183: } moel@183: moel@166: public void SetValue(string name, bool value) { moel@165: settings[name] = value ? "true" : "false"; moel@165: } moel@165: moel@166: public bool GetValue(string name, bool value) { moel@165: string str; moel@165: if (settings.TryGetValue(name, out str)) { moel@165: return str == "true"; moel@165: } else { moel@165: return value; moel@165: } moel@165: } moel@165: moel@166: public void SetValue(string name, Color color) { moel@165: settings[name] = color.ToArgb().ToString("X8"); moel@165: } moel@165: moel@166: public Color GetValue(string name, Color value) { moel@165: string str; moel@165: if (settings.TryGetValue(name, out str)) { moel@165: int parsedValue; moel@183: if (int.TryParse(str, NumberStyles.HexNumber, moel@183: CultureInfo.InvariantCulture, out parsedValue)) moel@165: return Color.FromArgb(parsedValue); moel@165: else moel@165: return value; moel@165: } else { moel@165: return value; moel@165: } moel@165: } moel@165: } moel@165: }