Files
2025-04-07 07:44:27 -07:00

69 lines
1.9 KiB
C#

// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// Copyright (C) LibreHardwareMonitor and Contributors.
// Partial Copyright (C) Michael Möller <mmoeller@openhardwaremonitor.org> and Contributors.
// All Rights Reserved.
using System;
using System.Windows.Forms;
using LibreHardwareMonitor.Utilities;
namespace LibreHardwareMonitor.UI;
public class UserRadioGroup
{
private readonly string _name;
private int _value;
private readonly ToolStripMenuItem[] _menuItems;
private event EventHandler _changed;
private readonly PersistentSettings _settings;
public UserRadioGroup(string name, int value, ToolStripMenuItem[] menuItems, PersistentSettings settings)
{
_settings = settings;
_name = name;
_value = name != null ? settings.GetValue(name, value) : value;
_menuItems = menuItems;
_value = Math.Max(Math.Min(_value, menuItems.Length - 1), 0);
for (int i = 0; i < _menuItems.Length; i++)
{
_menuItems[i].Checked = i == _value;
int index = i;
_menuItems[i].Click += delegate
{
Value = index;
};
}
}
public int Value
{
get { return _value; }
set
{
if (_value != value)
{
_value = value;
if (_name != null)
_settings.SetValue(_name, value);
for (int i = 0; i < _menuItems.Length; i++)
_menuItems[i].Checked = i == value;
_changed?.Invoke(this, null);
}
}
}
public event EventHandler Changed
{
add
{
_changed += value;
_changed?.Invoke(this, null);
}
remove
{
_changed -= value;
}
}
}