xenadmin/XenAdmin/Wizards/BallooningWizard.cs

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using System.Collections.Generic;
using XenAdmin.Controls;
using XenAdmin.Wizards.BallooningWizard_Pages;
using XenAPI;

namespace XenAdmin.Wizards
{
    public partial class BallooningWizard : XenWizardBase
    {
        private readonly ChooseVMs xenTabPageVMs;
        private readonly MemorySettings xenTabPageSettings;

        public BallooningWizard(List<VM> vms)
            : base(vms[0].Connection)
        {
            InitializeComponent();

            xenTabPageVMs = new ChooseVMs {CheckedVMs = vms};
            xenTabPageSettings = new MemorySettings();
            xenTabPageSettings.InstallTools += xenTabPageSettings_InstallTools;

            AddPages(xenTabPageVMs, xenTabPageSettings);

            if (vms.Count == 1)  // if there is only one VM, don't offer a choice
            {
                xenTabPageVMs.DisableStep = true;
                NextStep();
            }
        }

        protected override void UpdateWizardContent(XenTabPage senderPage)
        {
            if (senderPage.GetType() == typeof(ChooseVMs))
                xenTabPageSettings.VMs = xenTabPageVMs.CheckedVMs;
        }

        private void xenTabPageSettings_InstallTools()
        {
            Close();
        }
    }
}