Ini Handler

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using IniHandler;

namespace IniHandlerDemo
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.listCat = new System.Windows.Forms.ListBox();
			this.listKey = new System.Windows.Forms.ListBox();
			this.tValue = new System.Windows.Forms.TextBox();
			this.tCat = new System.Windows.Forms.TextBox();
			this.bCatAdd = new System.Windows.Forms.Button();
			this.lCat = new System.Windows.Forms.Label();
			this.lKeys = new System.Windows.Forms.Label();
			this.bKeyAdd = new System.Windows.Forms.Button();
			this.tKey = new System.Windows.Forms.TextBox();
			this.lValue = new System.Windows.Forms.Label();
			this.bDelCat = new System.Windows.Forms.Button();
			this.bDelKey = new System.Windows.Forms.Button();
			this.bRefresh = new System.Windows.Forms.Button();
			this.bRenameCat = new System.Windows.Forms.Button();
			this.bRenameKey = new System.Windows.Forms.Button();
			this.bModifyValue = new System.Windows.Forms.Button();
			this.tFileName = new System.Windows.Forms.TextBox();
			this.bReadIni = new System.Windows.Forms.Button();
			this.bSave = new System.Windows.Forms.Button();
			this.tComment = new System.Windows.Forms.TextBox();
			this.lComment = new System.Windows.Forms.Label();
			this.bTest = new System.Windows.Forms.Button();
			this.lFileName = new System.Windows.Forms.Label();
			this.SuspendLayout();
			// 
			// listCat
			// 
			this.listCat.Location = new System.Drawing.Point(8, 56);
			this.listCat.Name = "listCat";
			this.listCat.Size = new System.Drawing.Size(156, 186);
			this.listCat.TabIndex = 0;
			this.listCat.SelectedIndexChanged += new System.EventHandler(this.listCat_SelectedIndexChanged);
			// 
			// listKey
			// 
			this.listKey.Location = new System.Drawing.Point(176, 56);
			this.listKey.Name = "listKey";
			this.listKey.Size = new System.Drawing.Size(176, 186);
			this.listKey.TabIndex = 1;
			this.listKey.SelectedIndexChanged += new System.EventHandler(this.listKey_SelectedIndexChanged);
			// 
			// tValue
			// 
			this.tValue.Location = new System.Drawing.Point(360, 56);
			this.tValue.Name = "tValue";
			this.tValue.Size = new System.Drawing.Size(192, 20);
			this.tValue.TabIndex = 2;
			this.tValue.Text = "";
			// 
			// tCat
			// 
			this.tCat.Location = new System.Drawing.Point(8, 248);
			this.tCat.Name = "tCat";
			this.tCat.Size = new System.Drawing.Size(104, 20);
			this.tCat.TabIndex = 3;
			this.tCat.Text = "";
			// 
			// bCatAdd
			// 
			this.bCatAdd.Location = new System.Drawing.Point(120, 248);
			this.bCatAdd.Name = "bCatAdd";
			this.bCatAdd.Size = new System.Drawing.Size(44, 20);
			this.bCatAdd.TabIndex = 4;
			this.bCatAdd.Text = "Add";
			this.bCatAdd.Click += new System.EventHandler(this.bCatAdd_Click);
			// 
			// lCat
			// 
			this.lCat.Location = new System.Drawing.Point(8, 36);
			this.lCat.Name = "lCat";
			this.lCat.Size = new System.Drawing.Size(80, 16);
			this.lCat.TabIndex = 5;
			this.lCat.Text = "Categories";
			// 
			// lKeys
			// 
			this.lKeys.Location = new System.Drawing.Point(176, 32);
			this.lKeys.Name = "lKeys";
			this.lKeys.Size = new System.Drawing.Size(40, 16);
			this.lKeys.TabIndex = 5;
			this.lKeys.Text = "Keys";
			// 
			// bKeyAdd
			// 
			this.bKeyAdd.Location = new System.Drawing.Point(304, 248);
			this.bKeyAdd.Name = "bKeyAdd";
			this.bKeyAdd.Size = new System.Drawing.Size(48, 20);
			this.bKeyAdd.TabIndex = 4;
			this.bKeyAdd.Text = "Add";
			this.bKeyAdd.Click += new System.EventHandler(this.bKeyAdd_Click);
			// 
			// tKey
			// 
			this.tKey.Location = new System.Drawing.Point(180, 248);
			this.tKey.Name = "tKey";
			this.tKey.Size = new System.Drawing.Size(116, 20);
			this.tKey.TabIndex = 3;
			this.tKey.Text = "";
			// 
			// lValue
			// 
			this.lValue.Location = new System.Drawing.Point(360, 32);
			this.lValue.Name = "lValue";
			this.lValue.Size = new System.Drawing.Size(40, 12);
			this.lValue.TabIndex = 5;
			this.lValue.Text = "Value";
			// 
			// bDelCat
			// 
			this.bDelCat.Location = new System.Drawing.Point(8, 276);
			this.bDelCat.Name = "bDelCat";
			this.bDelCat.Size = new System.Drawing.Size(72, 20);
			this.bDelCat.TabIndex = 4;
			this.bDelCat.Text = "Delete";
			this.bDelCat.Click += new System.EventHandler(this.bDelCat_Click);
			// 
			// bDelKey
			// 
			this.bDelKey.Location = new System.Drawing.Point(180, 276);
			this.bDelKey.Name = "bDelKey";
			this.bDelKey.Size = new System.Drawing.Size(88, 20);
			this.bDelKey.TabIndex = 4;
			this.bDelKey.Text = "Delete";
			this.bDelKey.Click += new System.EventHandler(this.bDelKey_Click);
			// 
			// bRefresh
			// 
			this.bRefresh.Location = new System.Drawing.Point(140, 4);
			this.bRefresh.Name = "bRefresh";
			this.bRefresh.Size = new System.Drawing.Size(72, 24);
			this.bRefresh.TabIndex = 6;
			this.bRefresh.Text = "Refresh";
			this.bRefresh.Click += new System.EventHandler(this.bRefresh_Click);
			// 
			// bRenameCat
			// 
			this.bRenameCat.Location = new System.Drawing.Point(92, 276);
			this.bRenameCat.Name = "bRenameCat";
			this.bRenameCat.Size = new System.Drawing.Size(72, 20);
			this.bRenameCat.TabIndex = 4;
			this.bRenameCat.Text = "Rename";
			this.bRenameCat.Click += new System.EventHandler(this.bRenameCat_Click);
			// 
			// bRenameKey
			// 
			this.bRenameKey.Location = new System.Drawing.Point(276, 276);
			this.bRenameKey.Name = "bRenameKey";
			this.bRenameKey.Size = new System.Drawing.Size(76, 20);
			this.bRenameKey.TabIndex = 4;
			this.bRenameKey.Text = "Rename";
			this.bRenameKey.Click += new System.EventHandler(this.bRenameKey_Click);
			// 
			// bModifyValue
			// 
			this.bModifyValue.Location = new System.Drawing.Point(360, 80);
			this.bModifyValue.Name = "bModifyValue";
			this.bModifyValue.Size = new System.Drawing.Size(68, 20);
			this.bModifyValue.TabIndex = 4;
			this.bModifyValue.Text = "Modify";
			this.bModifyValue.Click += new System.EventHandler(this.bModifyValue_Click);
			// 
			// tFileName
			// 
			this.tFileName.Location = new System.Drawing.Point(12, 340);
			this.tFileName.Name = "tFileName";
			this.tFileName.Size = new System.Drawing.Size(144, 20);
			this.tFileName.TabIndex = 2;
			this.tFileName.Text = "";
			// 
			// bReadIni
			// 
			this.bReadIni.Location = new System.Drawing.Point(164, 340);
			this.bReadIni.Name = "bReadIni";
			this.bReadIni.Size = new System.Drawing.Size(64, 20);
			this.bReadIni.TabIndex = 4;
			this.bReadIni.Text = "Read Ini";
			this.bReadIni.Click += new System.EventHandler(this.bReadIni_Click);
			// 
			// bSave
			// 
			this.bSave.Location = new System.Drawing.Point(236, 340);
			this.bSave.Name = "bSave";
			this.bSave.Size = new System.Drawing.Size(64, 20);
			this.bSave.TabIndex = 4;
			this.bSave.Text = "Save Ini";
			this.bSave.Click += new System.EventHandler(this.bSave_Click);
			// 
			// tComment
			// 
			this.tComment.Location = new System.Drawing.Point(360, 244);
			this.tComment.Multiline = true;
			this.tComment.Name = "tComment";
			this.tComment.Size = new System.Drawing.Size(192, 116);
			this.tComment.TabIndex = 7;
			this.tComment.Text = "This comment will be added when saving";
			// 
			// lComment
			// 
			this.lComment.Location = new System.Drawing.Point(360, 224);
			this.lComment.Name = "lComment";
			this.lComment.Size = new System.Drawing.Size(88, 16);
			this.lComment.TabIndex = 5;
			this.lComment.Text = "Comment:";
			// 
			// bTest
			// 
			this.bTest.Location = new System.Drawing.Point(16, 4);
			this.bTest.Name = "bTest";
			this.bTest.Size = new System.Drawing.Size(104, 24);
			this.bTest.TabIndex = 6;
			this.bTest.Text = "Create Test ini";
			this.bTest.Click += new System.EventHandler(this.bTest_Click);
			// 
			// lFileName
			// 
			this.lFileName.Location = new System.Drawing.Point(12, 316);
			this.lFileName.Name = "lFileName";
			this.lFileName.Size = new System.Drawing.Size(152, 16);
			this.lFileName.TabIndex = 5;
			this.lFileName.Text = "File Saving and Reading";
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(556, 365);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.tComment,
																		  this.bRefresh,
																		  this.lCat,
																		  this.bCatAdd,
																		  this.tCat,
																		  this.tValue,
																		  this.listKey,
																		  this.listCat,
																		  this.lKeys,
																		  this.bKeyAdd,
																		  this.tKey,
																		  this.lValue,
																		  this.bDelCat,
																		  this.bDelKey,
																		  this.bRenameCat,
																		  this.bRenameKey,
																		  this.bModifyValue,
																		  this.tFileName,
																		  this.bReadIni,
																		  this.bSave,
																		  this.lComment,
																		  this.bTest,
																		  this.lFileName});
			this.Name = "Form1";
			this.Text = "IniHandler Demo";
			this.Load += new System.EventHandler(this.Form1_Load);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private System.Windows.Forms.ListBox listCat;
		private System.Windows.Forms.ListBox listKey;
		private System.Windows.Forms.TextBox tValue;
		private System.Windows.Forms.TextBox tCat;
		private System.Windows.Forms.Button bCatAdd;
		private System.Windows.Forms.Label lCat;
		private System.Windows.Forms.Label lKeys;
		private System.Windows.Forms.Button bKeyAdd;
		private System.Windows.Forms.TextBox tKey;
		private System.Windows.Forms.Label lValue;
		private System.Windows.Forms.Button bDelCat;
		private System.Windows.Forms.Button bDelKey;
		private System.Windows.Forms.Button bRefresh;
		private System.Windows.Forms.Button bRenameCat;
		private System.Windows.Forms.Button bRenameKey;
		private System.Windows.Forms.Button bModifyValue;
		private System.Windows.Forms.TextBox tFileName;
		private System.Windows.Forms.Button bReadIni;

		IniStructure inis = new IniStructure();
		private System.Windows.Forms.Button bSave;
		private System.Windows.Forms.TextBox tComment;
		private System.Windows.Forms.Label lComment;
		private System.Windows.Forms.Label lFileName;
		private System.Windows.Forms.Button bTest;

		private void Form1_Load(object sender, System.EventArgs e)
		{
		}

		private new void Refresh()
		{
			tValue.Text ="";
			listCat.Items.Clear();
			listKey.Items.Clear();
			foreach (string name in inis.GetCategories())
			{
				listCat.Items.Add(name);
			}
		}

		private void bCatAdd_Click(object sender, System.EventArgs e)
		{
			if (!inis.AddCategory(tCat.Text))
				MessageBox.Show("AddCategory returned false","error");
			Refresh();
		}

		private void bKeyAdd_Click(object sender, System.EventArgs e)
		{
			if (GetCatName() == "")
			{
				MessageBox.Show("You have to select a category","error");
				return;
			}			if (!inis.AddValue(GetCatName(), tKey.Text, tValue.Text))
							MessageBox.Show("AddValue returned false","error");
			Refresh();
			
		}

		private void listCat_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			listKey.Items.Clear();
			string[] Keys = inis.GetKeys(GetCatName());
			if (Keys == null)
				return;
			tValue.Text = "";
			foreach (string key in Keys )
			{
				listKey.Items.Add(key);
			}
		}

		private void bRefresh_Click(object sender, System.EventArgs e)
		{
			tValue.Text = "";
			Refresh();
		}

		private void listKey_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			
			tValue.Text  = "";
			tValue.Text = inis.GetValue(GetCatName(), GetKeyName());
		}

		private void bDelCat_Click(object sender, System.EventArgs e)
		{
			if (!inis.DeleteCategory(GetCatName()))
				MessageBox.Show("DeleteCategory returned false","error");
			Refresh();
		}

		private void bDelKey_Click(object sender, System.EventArgs e)
		{
			if (GetCatName() == "" | GetKeyName() == "")
			{
				MessageBox.Show("You have to select a category","error");
				return;
			}
			if (!inis.DeleteValue(GetCatName(), GetKeyName()))
				MessageBox.Show("DeleteValue returned false","error");
			Refresh();
		}

		private void bRenameCat_Click(object sender, System.EventArgs e)
		{
			if (!inis.RenameCategory(GetCatName(), tCat.Text))
				MessageBox.Show("RenameCategory returned false","error");
			Refresh();
		}

		private string GetCatName()
		{
			if (listCat.SelectedIndex == -1)
				return "";
			return listCat.Items[listCat.SelectedIndex].ToString();
		}

		private string GetKeyName()
		{
			if (listKey.SelectedIndex == -1)
				return null;
			return listKey.Items[listKey.SelectedIndex].ToString();
		}

		private void bRenameKey_Click(object sender, System.EventArgs e)
		{
			if (GetCatName() == ""| GetKeyName() == "")
			{
				MessageBox.Show("You have to select a category","error");
				return;
			}


			if (!inis.RenameKey(GetCatName(), GetKeyName(), tKey.Text))
				MessageBox.Show("RenameKey returned false","error");
			Refresh();
		}

		private void bModifyValue_Click(object sender, System.EventArgs e)
		{
			if (GetCatName() == "" | GetKeyName() == "")
			{
				MessageBox.Show("You have to select a category","error");
				return;
			}
			if (!inis.ModifyValue(GetCatName(), GetKeyName(), tValue.Text))
				MessageBox.Show("ModifyValue returned false","error");
			Refresh();
		}

		private void bReadIni_Click(object sender, System.EventArgs e)
		{
			OpenFileDialog dialog = new OpenFileDialog();
			dialog.Filter = "Ini files (*.ini)|*.ini|All files (*.*)|*.*";
			dialog.InitialDirectory = @"C:\";
			dialog.RestoreDirectory = true;
			
			if (dialog.ShowDialog() == DialogResult.OK)
			{
				tFileName.Text = dialog.FileName;

				inis = IniStructure.ReadIni(tFileName.Text);
				if (inis == null)
					MessageBox.Show("Something went wrong","error");	
				Refresh();
			}
		}

		private void bSave_Click(object sender, System.EventArgs e)
		{
			SaveFileDialog dialog = new SaveFileDialog();
			dialog.Filter = "Ini files (*.ini)|*.ini|All files (*.*)|*.*";
			dialog.DefaultExt = "ini";
			dialog.RestoreDirectory = true;
			dialog.InitialDirectory = @"C:\";
			if (dialog.ShowDialog() == DialogResult.OK)
			{
				tFileName.Text = dialog.FileName;

				if (!IniStructure.WriteIni(inis,tFileName.Text,tComment.Text))
					MessageBox.Show("Something went wrong","error");
			}
		}

		private void bTest_Click(object sender, System.EventArgs e)
		{
			// nothing is written to disk
			inis.AddCategory("Global");
			inis.AddValue("Global","first key","Key with space");
			inis.AddValue("Global","new","43");
			inis.AddValue("Global","old","Jack");

			inis.AddCategory("Other");
			inis.AddValue("Other","greeting","Hello everybody");
			inis.AddValue("Other","new","352");
			inis.AddValue("Other","Empty","");

			inis.AddCategory("NewSection");
			inis.AddValue("NewSection","NewKey","value");
			inis.ModifyValue("NewSection","NewKey","Newvalue");

			Refresh();
			
		}
	}
}