using System;
using System.Collections;
using System.ComponentModel;
using System.Configuration;

namespace ScreenConnect;

public class ApplicationSettingsBaseEx : ApplicationSettingsBase
{
	private class SettingsProviderService : ISettingsProviderService, IComponent, IDisposable, ISite, IServiceProvider
	{
		private SettingsProvider settingsProvider;

		public IComponent Component => this;

		public IContainer Container => null;

		public bool DesignMode => false;

		public string Name
		{
			get
			{
				return "SettingsProviderService";
			}
			set
			{
				throw new NotSupportedException();
			}
		}

		public ISite Site
		{
			get
			{
				return this;
			}
			set
			{
				throw new NotSupportedException();
			}
		}

		public event EventHandler Disposed
		{
			add
			{
				throw new NotSupportedException();
			}
			remove
			{
				throw new NotSupportedException();
			}
		}

		public SettingsProviderService(SettingsProvider settingsProvider)
		{
			this.settingsProvider = settingsProvider;
		}

		public void Dispose()
		{
		}

		public object GetService(Type serviceType)
		{
			return this;
		}

		public SettingsProvider GetSettingsProvider(SettingsProperty property)
		{
			return settingsProvider;
		}
	}

	private bool inUpdate;

	private bool didSettingChange;

	public ApplicationSettingsBaseEx()
	{
	}

	public ApplicationSettingsBaseEx(SettingsProvider provider)
		: base((IComponent)new SettingsProviderService(provider))
	{
	}

	protected override void OnSettingChanging(object sender, SettingChangingEventArgs e)
	{
		((ApplicationSettingsBase)this).OnSettingChanging(sender, e);
		object objB = ((SettingsBase)this)[e.SettingName];
		didSettingChange |= !object.Equals(e.NewValue, objB);
	}

	protected override void OnPropertyChanged(object sender, PropertyChangedEventArgs e)
	{
		((ApplicationSettingsBase)this).OnPropertyChanged(sender, e);
		if (didSettingChange && !inUpdate)
		{
			((SettingsBase)this).Save();
		}
	}

	public ApplicationSettingsBaseEx RecreateWithProvider(SettingsProvider provider)
	{
		ApplicationSettingsBaseEx applicationSettingsBaseEx = (ApplicationSettingsBaseEx)Activator.CreateInstance(((object)this).GetType(), provider).AssertNonNull();
		foreach (SettingsProperty item in ((ICollection)((SettingsBase)this).Properties).Cast<SettingsProperty>().WhereNotNull())
		{
			object obj = ((SettingsBase)this)[item.Name];
			if (!((SettingsBase)this).PropertyValues[item.Name].UsingDefaultValue)
			{
				((SettingsBase)applicationSettingsBaseEx)[item.Name] = obj;
			}
		}
		return applicationSettingsBaseEx;
	}

	public void BeginUpdate()
	{
		didSettingChange = false;
		inUpdate = true;
	}

	public void EndUpdate()
	{
		inUpdate = false;
		if (didSettingChange)
		{
			((SettingsBase)this).Save();
		}
	}
}