xenadmin/XenAdmin/Network/AddServerTask.cs

/* Copyright (c) Citrix Systems, Inc. 
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using System;
using System.Collections.Generic;
using System.Windows.Forms;

using XenAPI;

using XenAdmin.Dialogs;

namespace XenAdmin.Network
{
    class AddServerTask
    {
        private readonly IWin32Window _parentForm;

        /// <summary>
        /// May be null, in which case a new connection will be created by the AddServerDialog.
        /// </summary>
        private readonly IXenConnection _connection;
        
        /// <summary>
        /// The pool that this new connection is destined to be added to. May be set by anyone;
        /// passed to any ConnectedEventHandlers on the ServerConnected event.  May be null.
        /// </summary>
        private readonly Pool _destinationPool;

        public AddServerTask(IWin32Window parentForm, IXenConnection connection, Pool destinationPool)
        {
            _parentForm = parentForm;
            _connection = connection;
            _destinationPool = destinationPool;
        }

        public void Start()
        {
            AddServerDialog dialog = new AddServerDialog(_connection, false);
            dialog.FormClosing += formClosing;
            dialog.Show(_parentForm);
        }

        private void formClosing(object sender, FormClosingEventArgs e)
        {
            Form dialog = (Form)sender;

            if (dialog.DialogResult == DialogResult.Cancel)
            {
                if (_connection != null)
                {
                    _connection.EndConnect();
                }
            }
        }
    }
}