TrayIconFacade.cs :  » Build-Systems » CruiseControl.NET » ThoughtWorks » CruiseControl » CCTrayLib » Presentation » C# / CSharp Open Source

using System;
using System.Diagnostics;
using System.Windows.Forms;
using ThoughtWorks.CruiseControl.CCTrayLib.Configuration;
using ThoughtWorks.CruiseControl.CCTrayLib.Monitoring;
using ThoughtWorks.CruiseControl.Remote;
using System.ComponentModel;

namespace ThoughtWorks.CruiseControl.CCTrayLib.Presentation{
  /// <summary>
  /// Implements the code to support the tray icon
  /// </summary>
  public class TrayIconFacade 
  {
        private readonly NotifyIcon trayIcon;
    private IIconProvider iconProvider;
    private IProjectMonitor monitor;
    private IBalloonMessageProvider balloonMessageProvider;
        private ToolTipIcon minimumNotificationLevel;

        public TrayIconFacade(NotifyIcon icon)
        {
            this.trayIcon = icon;
        }
    
    public IIconProvider IconProvider
    {
      set
      {
        iconProvider = value;
        iconProvider.IconChanged += IconProvider_IconChanged;
        IconProvider_IconChanged(null, null);
      }
    }

    public IBalloonMessageProvider BalloonMessageProvider
    {
      set { balloonMessageProvider = value; }
    }

        public void BindToProjectMonitor(IProjectMonitor monitor, bool showBalloonMessages, ToolTipIcon minimumNotificationLevel)
    {
      this.monitor = monitor;
      monitor.Polled += Monitor_Polled;
            this.minimumNotificationLevel = minimumNotificationLevel;

      if (showBalloonMessages)
      {
        monitor.BuildOccurred += Monitor_BuildOccurred;
        monitor.MessageReceived += Monitor_MessageReceived;
      }
    }

        private void Monitor_MessageReceived(string projectName, ThoughtWorks.CruiseControl.Remote.Message message)
    {
            trayIcon.ShowBalloonTip(5000, projectName, message.ToString(), ToolTipIcon.Info);
    }

    private void IconProvider_IconChanged(object sender, EventArgs e)
    {
            trayIcon.Icon = iconProvider.Icon;
    }

        private void Monitor_BuildOccurred(object sender, MonitorBuildOccurredEventArgs e)
        {
            if (e.BuildTransition.ErrorLevel.NotifyInfo < minimumNotificationLevel) 
                return;

            string projectName = e.ProjectMonitor.Detail.ProjectName;

            CaptionAndMessage captionAndMessage = balloonMessageProvider.GetCaptionAndMessageForBuildTransition(e.BuildTransition);
            string caption = string.Format("{0}: {1} ",
                                           projectName, captionAndMessage.Caption);

            trayIcon.ShowBalloonTip(
                5000, 
                caption, 
                captionAndMessage.Message,
                e.BuildTransition.ErrorLevel.NotifyInfo);
        }

    private void Monitor_Polled(object sender, MonitorPolledEventArgs args)
    {
            var message = monitor.SummaryStatusString;
            if (message.Length > 63)
            {
                message = message.Substring(0, 60) + "...";
            }

            trayIcon.Text = message;
            Debug.WriteLine("Tray message: " + trayIcon.Text);
    }
  }
}