/CmsCheckin/ListNames.cs

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Drawing;

using System.Data;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Net;

using System.Xml.Linq;

using System.Configuration;

using System.IO;

using System.Collections.Specialized;



namespace CmsCheckin

{

    public partial class ListNames : UserControl

    {

		UserControl nextcontrol;

		public ListNames(UserControl next)

        {

            InitializeComponent();

			this.nextcontrol = next;

        }



        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)

        {

            const int WM_KEYDOWN = 0x100;

            const int WM_SYSKEYDOWN = 0x104;



            if ((msg.Msg == WM_KEYDOWN) || (msg.Msg == WM_SYSKEYDOWN))

            {

                switch (keyData)

                {

                    case Keys.PageUp:

                        if (pgup.Visible)

                            ShowResults(name, prev.Value);

                        return true;

                    case Keys.PageDown:

                        if (pgdn.Visible)

                            ShowResults(name, next.Value);

                        return true;

                    case Keys.Escape:

                        Program.TimerStop();

                        if (Program.HideCursor)

                            Cursor.Hide();

                        this.GoHome(string.Empty);

                        return true;

                    case Keys.S | Keys.Alt:

                        Program.TimerReset();

                        Program.CursorShow();

                        foreach (var c in sucontrols)

                        {

                            c.Enabled = true;

                            c.BackColor = Color.Coral;

                        }

                        return true;

                }

            }

            return base.ProcessCmdKey(ref msg, keyData);

        }



        int? next, prev;

        string name;

        List<Control> controls = new List<Control>();

        List<Control> sucontrols = new List<Control>();



        public void ShowResults(string match, int page)

        {

            ClearControls();



            name = match;

            var x = this.GetDocument("Checkin2/NameSearch/" + name + "?page=" + page);



            var points = 14F;



            string Verdana = "Verdana";

            Font labfont;

            var g = this.CreateGraphics();



            name = x.Root.Attribute("name").Value;

            next = x.Root.Attribute("next").Value.ToInt2();

            prev = x.Root.Attribute("prev").Value.ToInt2();

            pgdn.Visible = next.HasValue;

            pgup.Visible = prev.HasValue;



            if (x.Descendants("person").Count() == 0)

            {

                var lab = new Label();

                lab.Font = new Font(Verdana, points, FontStyle.Regular, GraphicsUnit.Point, ((byte)(0)));

                lab.Location = new Point(15, 200);

                lab.AutoSize = true;

                lab.Text = "Not Found, try another name?";

                this.Controls.Add(lab);

                controls.Add(lab);

                GoBackButton.Text = "Try again";

                return;

            }



            const int WidName = 890;

            while (true)

            {

                var wid = 0;

                labfont = new Font(Verdana, points, FontStyle.Regular, GraphicsUnit.Point, ((byte)(0)));

                foreach (var e in x.Descendants("person"))

                {

                    var s = e.Attribute("display").Value;

                    var size = g.MeasureString(s, labfont);

                    wid = Math.Max(wid, (int)size.Width);

                }

                if (wid > WidName)

                {

                    points -= 1F;

                    continue;

                }

                break;

            }

            var row = 0;

            foreach (var e in x.Descendants("person"))

            {

                var ab = new Button();

                ab.BackColor = SystemColors.ControlLight;

                ab.Font = labfont;

                const int Gutter = 10;

                ab.Location = new Point(Gutter, 100 + (row * 50));

                ab.Tag = e.Attribute("fid").Value.ToInt();

                var homephone = e.Attribute("home").Value;

                var cellphone = e.Attribute("cell").Value;

                var ph = homephone.HasValue() ? homephone : cellphone.HasValue() ? cellphone : "";

                if (!ph.HasValue())

                    ab.BackColor = Color.LightPink;



                ab.Size = new Size(WidName, 45);

                ab.TextAlign = ContentAlignment.MiddleLeft;

                ab.UseVisualStyleBackColor = false;

                ab.Text = e.Attribute("display").Value;

                this.Controls.Add(ab);

                ab.Click += new EventHandler(ab_Click);

                controls.Add(ab);



                row++;

            }

            Program.TimerStart(timer1_Tick);

            this.Focus();

        }



        void timer1_Tick(object sender, EventArgs e)

        {

            Program.TimerStop();

            Program.ClearFields();

            this.GoHome("");

        }



        void ab_Click(object sender, EventArgs e)

        {

            Program.TimerStop();

            var ab = sender as Button;

            this.Swap(nextcontrol);

			if (nextcontrol is ListFamily)

				((ListFamily)nextcontrol).ShowFamily((int)ab.Tag);

			else if (nextcontrol is ListFamily2)

				((ListFamily2)nextcontrol).ShowFamily((int)ab.Tag);

        }



        private void GoBack_Click(object sender, EventArgs e)

        {

			if (Program.baseform.textbox.Parent is Home)

			{

				Program.home.textBox1.Text = name;

				this.Swap(Program.home.namesearch);

			}

			else if (Program.baseform.textbox.Parent is Home2)

			{

				Program.home2.namesearch.textBox1.Text = name;

				this.Swap(Program.home2.namesearch);

			}

        }



        private void AddNewFamily_Click(object sender, EventArgs e)

        {

            Program.FamilyId = 0;

            Program.editing = false;

			if (Program.baseform.textbox.Parent is Home)

				this.Swap(Program.home.first);

			else if (Program.baseform.textbox.Parent is Home2)

				this.Swap(Program.home2.first);

        }



        private void ClearControls()

        {

            foreach (var c in controls)

            {

                this.Controls.Remove(c);

                c.Dispose();

            }

            controls.Clear();

            sucontrols.Clear();

            sucontrols.Add(bAddNewFamily);

            bAddNewFamily.BackColor = SystemColors.Control;

            bAddNewFamily.Enabled = false;

        }

        private void pgdn_Click(object sender, EventArgs e)

        {

            ShowResults(name, next.Value);

        }



        private void pgup_Click(object sender, EventArgs e)

        {

            ShowResults(name, prev.Value);

        }



        private void button2_Click(object sender, EventArgs e)

        {

            Program.TimerReset();

            foreach (var c in sucontrols)

            {

                c.Enabled = true;

                c.BackColor = Color.Coral;

            }

        }

    }

}