namespace Devoid
{
    using System;
    using System.ComponentModel;
    using System.Drawing;
    using System.Reflection;
    using System.Runtime.CompilerServices;
    using System.Runtime.InteropServices;
    using System.Windows.Forms;

    public class frmLog : Form
    {
        private IContainer components = null;
        private TextBox txtLog;

        public frmLog()
        {
            this.InitializeComponent();
        }

        public void Clear()
        {
            if (!base.InvokeRequired)
            {
                this.txtLog.Clear();
                this.txtLog.AppendText("-- Devoid ");
                this.txtLog.AppendText(Assembly.GetExecutingAssembly().GetName().Version.ToString());
                this.txtLog.AppendText("\r\n\r\n");
                this.FlashWindow();
            }
        }

        protected override void Dispose(bool disposing)
        {
            if (disposing && (this.components != null))
            {
                this.components.Dispose();
            }
            base.Dispose(disposing);
        }

        public void FlashWindow()
        {
            if (!this.Focused)
            {
                FlashWindow(base.Handle, true);
            }
        }

        [DllImport("user32.dll")]
        private static extern bool FlashWindow(IntPtr hwnd, bool bInvert);
        private void frmLog_FormClosing(object sender, FormClosingEventArgs e)
        {
            e.Cancel = true;
            this.Clear();
        }

        private void frmLog_Load(object sender, EventArgs e)
        {
            this.Clear();
        }

        private void InitializeComponent()
        {
            this.txtLog = new TextBox();
            base.SuspendLayout();
            this.txtLog.BackColor = SystemColors.Window;
            this.txtLog.Dock = DockStyle.Fill;
            this.txtLog.Location = new Point(0, 0);
            this.txtLog.Multiline = true;
            this.txtLog.Name = "txtLog";
            this.txtLog.ReadOnly = true;
            this.txtLog.ScrollBars = ScrollBars.Vertical;
            this.txtLog.Size = new Size(0x252, 0x127);
            this.txtLog.TabIndex = 0;
            base.AutoScaleDimensions = new SizeF(6f, 13f);
            base.AutoScaleMode = AutoScaleMode.Font;
            base.ClientSize = new Size(0x252, 0x127);
            base.Controls.Add(this.txtLog);
            base.FormBorderStyle = FormBorderStyle.SizableToolWindow;
            base.Name = "frmLog";
            this.Text = "M";
            base.Load += new EventHandler(this.frmLog_Load);
            base.FormClosing += new FormClosingEventHandler(this.frmLog_FormClosing);
            base.ResumeLayout(false);
            base.PerformLayout();
        }

        public void Log(string sText)
        {
            if (base.InvokeRequired)
            {
                base.BeginInvoke(new CrossThreadLogger(this.Log), new object[] { sText });
            }
            else
            {
                this.txtLog.AppendText("-- [");
                this.txtLog.AppendText(DateTime.Now.ToString());
                this.txtLog.AppendText("] ");
                this.txtLog.AppendText(sText);
                this.txtLog.AppendText("\r\n");
                this.FlashWindow();
            }
        }

        private delegate void CrossThreadLogger(string Text);
    }
}