xenadmin/XenAdmin/Wizards/ImportWizard/GlobalSelectHost.cs

/* Copyright (c) Citrix Systems Inc. 
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 *     following disclaimer. 
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using System;
using XenAdmin.Controls;
using XenAdmin.Commands;
using XenAdmin.Network;
using XenAPI;


namespace XenAdmin.Wizards.ImportWizard
{
	internal partial class GlobalSelectHost : XenTabPage
    {
		private Host m_selectedHost;
		private IXenConnection m_selectedConnection;
        private bool m_buttonNextEnabled;

		public GlobalSelectHost()
		{
			InitializeComponent();
			m_poolHostPicker.AllowPoolSelect = true;
			m_poolHostPicker.SelectedItemChanged += SelectedItemChanged;
		}

		#region Base class (XenTabPage) overrides

		/// <summary>
		/// Gets the page's title (headline)
		/// </summary>
		public override string PageTitle { get { return Messages.IMPORT_SELECT_HOST_PAGE_TITLE; } }

		/// <summary>
		/// Gets the page's label in the (left hand side) wizard progress panel
		/// </summary>
		public override string Text { get { return Messages.HOME_SERVER; } }

		/// <summary>
		/// Gets the value by which the help files section for this page is identified
		/// </summary>
		public override string HelpID { get { return "GlobalSelectHost"; } }

        protected override bool ImplementsIsDirty()
        {
            return true;
        }

        public override void PopulatePage()
		{
			m_poolHostPicker.buildList();

			if (m_selectedHost != null)
				m_poolHostPicker.SelectHost(m_selectedHost);
			else if (m_selectedConnection != null)
				m_poolHostPicker.SelectConnection(m_selectedConnection);

			IsDirty = true;
		}

        public override bool EnableNext()
        {
            return m_buttonNextEnabled;
        }

		#endregion

		#region Control event handlers

		private void SelectedItemChanged(object sender, SelectedItemEventArgs e)
        {
			m_buttonNextEnabled = e.SomethingSelected;
            OnPageUpdated();
			IsDirty = true;
        }

		private void m_buttonAddNewServer_Click(object sender, EventArgs e)
        {
            new AddHostCommand(Program.MainWindow, this).Execute();
		}

		#endregion

		public Host SelectedHost
		{
			get
			{
				m_selectedHost = m_poolHostPicker.ChosenHost;
				return m_selectedHost;
			}
			set { m_selectedHost = value; }
		}

		public IXenConnection SelectedConnection
		{
			get
			{
				m_selectedConnection = m_poolHostPicker.ChosenConnection;
				return m_selectedConnection;
			}
			set { m_selectedConnection = value; }
		}
	}
}