iMon.XBMC.DisplayHandler.OnDoWork C# (CSharp) Method

        protected override void OnDoWork(DoWorkEventArgs e)
        {
            while (!this.CancellationPending)
            {
                // Wait until a connection has been established
                this.semReady.WaitOne();

                Logging.Log("Display Handler", "Start working");

                if (this.lcd)
                {
                    foreach (KeyValuePair<iMonLcdIcons, bool> icon in this.icons)
                    {
                        this.imon.LCD.Icons.Set(icon.Key, icon.Value);
                    }
                }

                if (this.queue.Count > 0)
                {
                    this.display(this.queue[0]);

                    if (this.queue.Count > 1)
                    {
                        this.position = 1;
                    }
                }

                while (!this.CancellationPending && (this.lcd || this.vfd))
                {
                    this.semWork.WaitOne();

                    lock (this.queueLock)
                    {
                        if (this.position >= this.queue.Count)
                        {
                            this.position = 0;
                        }

                        this.display(this.queue[this.position]);

                        if (this.queue.Count > this.position + 1)
                        {
                            this.position += 1;
                        }
                    }
                }

                Logging.Log("Display Handler", "Stop working");
            }

            Logging.Log("Display Handler", "Cancelled");

            this.imon.LCD.ScrollFinished -= lcdScrollFinished;
        }