using System;
using Gtk;

public class DocumentForm : Window
{	
	public DocumentForm () : base ("Document")
	{
		this.SetDefaultSize (200, 100);
		this.DeleteEvent += new DeleteEventHandler (OnDocumentFormDelete);
		VBox components = new VBox();
		// size group
		SizeGroup sizeGroup = new SizeGroup(SizeGroupMode.Horizontal);
		// kind
		_kindComboBox = AddComboBox(
			components, sizeGroup, "kind:",
			new string[] {"Text", "Spreadsheet", "Presentation"}
		); 

		// name
		_nameEntry = AddEntry(components, sizeGroup, "name:");

		// isPublic
		_isPublicCheckButton = AddCheckButton(components, sizeGroup, "is public:");

		// spacing
		components.PackStart(new Label(), true, true, 0);

		// buttons
		HBox buttonsHBox = new HBox();
		Label spacer = new Label();
		buttonsHBox.PackStart(spacer, true, true, 0);
		Button saveButton = new Button(Stock.Save);
		saveButton.Clicked += new EventHandler(OnSaveClick);
		buttonsHBox.PackStart(saveButton, false, false, 2);
		Button closeButton = new Button(Stock.Close);
		closeButton.Clicked += new EventHandler(OnCloseClick);
		buttonsHBox.PackStart(closeButton, false, false, 2);
		components.PackStart(buttonsHBox, false,  false, 7);

		this.Add(components);
		this.ShowAll ();
	}
	
	static ComboBox AddComboBox(
		VBox components, 
		SizeGroup sizeGroup, 
		string labelText, 
		string[] options)
	{
		HBox hbox = new HBox();
		Label label = new Label();
		label.Text = labelText;
		label.SetAlignment(1F, 0.5F);
		hbox.PackStart(label, false, false, 2);
		ComboBox comboBox = ComboBox.NewText();
		foreach(string option in options)
		{
			comboBox.AppendText(option);
		}
		hbox.PackStart(comboBox, false, false, 2);
		sizeGroup.AddWidget(label);
		components.PackStart(hbox, false, false, 2);
		return comboBox;
	}

	static Entry AddEntry(VBox components, SizeGroup sizeGroup, string labelText)
	{
		HBox hbox = new HBox();
		Label label = new Label();
		label.Text = labelText;
		label.SetAlignment(1F, 0.5F);
		hbox.PackStart(label, false, false, 2);
		Entry entry = new Entry();
		hbox.Add(entry);
		sizeGroup.AddWidget(label);
		components.PackStart(hbox, false, false, 2);
		return entry;
	}

	static CheckButton AddCheckButton(VBox components, SizeGroup sizeGroup, string labelText)
	{
		HBox hbox = new HBox();
		Label label = new Label();
		label.Text = labelText;
		label.SetAlignment(1F, 0.5F);
		hbox.PackStart(label, false, false, 2);
		CheckButton checkButton = new CheckButton();
		hbox.Add(checkButton);
		sizeGroup.AddWidget(label);
		components.PackStart(hbox, false, false, 2);
		return checkButton;
	}
	
	void OnSaveClick (object sender, EventArgs a)
	{
		Console.WriteLine("'Save' clicked");
	}
	
	void OnCloseClick (object sender, EventArgs a)
	{
		Application.Quit ();
	}
	
	void OnDocumentFormDelete (object sender, DeleteEventArgs a)
	{
		Application.Quit ();
		a.RetVal = true;
	}
	
	ComboBox _kindComboBox;
	Entry _nameEntry;
	CheckButton _isPublicCheckButton;
}