private void SetIcon()
        {
            Icon   icon;
            string suffix;

            if (_jobManager.Any())
            {
                bool areJobsRunning;
                bool didJobsFail;

                areJobsRunning = _jobManager.GetJobs().Any(j => j.InProgress);
                didJobsFail    = _jobManager.GetJobs().Any(j => j.Failed);
                icon           = areJobsRunning ? Resources.SmallDownloadIcon : didJobsFail ? Resources.SmallErrorIcon : Resources.SmallIcon;
                suffix         = areJobsRunning ? " - Downloading changes" : _jobManager.GetJobs().Any(j => j.IsComplete) ? " - Up to date" : string.Empty;
            }
            else
            {
                icon   = Resources.SmallQueryIcon;
                suffix = " - No jobs defined";
            }

            this.TrayIcon.Icon = icon;
            this.TrayIcon.Text = string.Concat(Application.ProductName, suffix);
        }