1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/GUI/UserRadioGroup.cs	Sun May 22 19:15:27 2011 +0000
     1.3 @@ -0,0 +1,97 @@
     1.4 +/*
     1.5 +  
     1.6 +  Version: MPL 1.1/GPL 2.0/LGPL 2.1
     1.7 +
     1.8 +  The contents of this file are subject to the Mozilla Public License Version
     1.9 +  1.1 (the "License"); you may not use this file except in compliance with
    1.10 +  the License. You may obtain a copy of the License at
    1.11 + 
    1.12 +  http://www.mozilla.org/MPL/
    1.13 +
    1.14 +  Software distributed under the License is distributed on an "AS IS" basis,
    1.15 +  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
    1.16 +  for the specific language governing rights and limitations under the License.
    1.17 +
    1.18 +  The Original Code is the Open Hardware Monitor code.
    1.19 +
    1.20 +  The Initial Developer of the Original Code is 
    1.21 +  Michael Möller <m.moeller@gmx.ch>.
    1.22 +  Portions created by the Initial Developer are Copyright (C) 20011
    1.23 +  the Initial Developer. All Rights Reserved.
    1.24 +
    1.25 +  Contributor(s):
    1.26 +
    1.27 +  Alternatively, the contents of this file may be used under the terms of
    1.28 +  either the GNU General Public License Version 2 or later (the "GPL"), or
    1.29 +  the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
    1.30 +  in which case the provisions of the GPL or the LGPL are applicable instead
    1.31 +  of those above. If you wish to allow use of your version of this file only
    1.32 +  under the terms of either the GPL or the LGPL, and not to allow others to
    1.33 +  use your version of this file under the terms of the MPL, indicate your
    1.34 +  decision by deleting the provisions above and replace them with the notice
    1.35 +  and other provisions required by the GPL or the LGPL. If you do not delete
    1.36 +  the provisions above, a recipient may use your version of this file under
    1.37 +  the terms of any one of the MPL, the GPL or the LGPL.
    1.38 + 
    1.39 +*/
    1.40 +
    1.41 +using System;
    1.42 +using System.Collections.Generic;
    1.43 +using System.Windows.Forms;
    1.44 +using OpenHardwareMonitor.Utilities;
    1.45 +
    1.46 +namespace OpenHardwareMonitor.GUI {
    1.47 +  public class UserRadioGroup {
    1.48 +    private string name;
    1.49 +    private int value;
    1.50 +    private MenuItem[] menuItems;
    1.51 +    private event EventHandler changed;
    1.52 +    private PersistentSettings settings;
    1.53 +
    1.54 +    public UserRadioGroup(string name, int value,
    1.55 +      MenuItem[] menuItems, PersistentSettings settings) {
    1.56 +      this.settings = settings;
    1.57 +      this.name = name;
    1.58 +      if (name != null)
    1.59 +        this.value = settings.GetValue(name, value);
    1.60 +      else
    1.61 +        this.value = value;
    1.62 +      this.menuItems = menuItems;
    1.63 +      this.value = Math.Max(Math.Min(this.value, menuItems.Length - 1), 0);
    1.64 +
    1.65 +      for (int i = 0; i < this.menuItems.Length; i++) {
    1.66 +        this.menuItems[i].Checked = i == this.value;
    1.67 +        int index = i;
    1.68 +        this.menuItems[i].Click += delegate(object sender, EventArgs e) {
    1.69 +          this.Value = index;
    1.70 +        };
    1.71 +      }      
    1.72 +    }
    1.73 +
    1.74 +    public int Value {
    1.75 +      get { return value; }
    1.76 +      set {
    1.77 +        if (this.value != value) {
    1.78 +          this.value = value;
    1.79 +          if (this.name != null)
    1.80 +            settings.SetValue(name, value);
    1.81 +          for (int i = 0; i < this.menuItems.Length; i++) 
    1.82 +            this.menuItems[i].Checked = i == value;
    1.83 +          if (changed != null)
    1.84 +            changed(this, null);
    1.85 +        }
    1.86 +      }
    1.87 +    }
    1.88 +
    1.89 +    public event EventHandler Changed {
    1.90 +      add {
    1.91 +        changed += value;
    1.92 +        if (changed != null)
    1.93 +          changed(this, null);
    1.94 +      }
    1.95 +      remove {
    1.96 +        changed -= value;
    1.97 +      }
    1.98 +    }
    1.99 +  }
   1.100 +}