#region Copyright
/*
--------------------------------------------------------------------------------
This source file is part of Xenocide
  by  Project Xenocide Team

For the latest info on Xenocide, see http://www.projectxenocide.com/

This work is licensed under the Creative Commons
Attribution-NonCommercial-ShareAlike 2.5 License.

To view a copy of this license, visit
http://creativecommons.org/licenses/by-nc-sa/2.5/
or send a letter to Creative Commons, 543 Howard Street, 5th Floor,
San Francisco, California, 94105, USA.
--------------------------------------------------------------------------------
*/

/*
* @file MessageBoxDialog.cs
* @date Created: 2007/03/04
* @author File creator: dteviot
* @author Credits: none
*/
#endregion

#region Using Statements

using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;

using CeGui;
using ProjectXenocide.UI.Screens;
using Xenocide.Resources;


#endregion

namespace ProjectXenocide.UI.Dialogs
{
    /// <summary>
    /// Dialog that gives user a message
    /// </summary>
    public class MessageBoxDialog : Dialog
    {
        /// <summary>
        /// Constructor
        /// </summary>
        /// <param name="messageText">Text to show on dialog</param>
        public MessageBoxDialog(string messageText)
            : this(messageText, Strings.DLG_MESSAGEBOX_TITLE)
        {
        }

        /// <summary>
        /// Constructor
        /// </summary>
        /// <param name="messageText">Text to show on dialog</param>
        /// <param name="title">Text to show on the dialog title bar</param>
        public MessageBoxDialog(string messageText, string title)
            : base(new System.Drawing.SizeF(0.5f, 0.3f), title)
        {
            this.messageText = messageText;
        }

        #region Create the CeGui widgets

        /// <summary>
        /// add the buttons to the screen
        /// </summary>
        protected override void CreateCeguiWidgets()
        {
            // static text to show the message
            textWindow = GuiBuilder.CreateText(CeguiId + "_text");
            AddWidget(textWindow, 0.02f, 0.203f, 0.96f, 0.72f);
            textWindow.Text = messageText;
            textWindow.HorizontalFormat = HorizontalTextFormat.WordWrapLeft;

            // other buttons
            okButton = AddButton("BUTTON_OK", 0.7475f, 0.90f, 0.2275f, 0.10f);

            okButton.Clicked += new CeGui.GuiEventHandler(OnOkClicked);
        }

        private CeGui.Widgets.StaticText textWindow;
        private CeGui.Widgets.PushButton okButton;

        #endregion Create the CeGui widgets

        #region event handlers

        /// <summary>user wants to close dialog</summary>
        /// <param name="sender">Not used</param>
        /// <param name="e">Not used</param>
        private void OnOkClicked(object sender, CeGui.GuiEventArgs e)
        {
            ScreenManager.CloseDialog(this);
            if (null != okAction)
            {
                okAction();
            }
        }

        #endregion event handlers

        #region Fields

        /// <summary>
        /// Any additional action to take after OK has been pressed
        /// </summary>
        public ButtonAction OkAction { get { return okAction; } set { okAction = value; } }

        /// <summary>
        /// What to do when OK button is pressed
        /// </summary>
        private ButtonAction okAction;

        /// <summary>
        /// Text shown on dialog
        /// </summary>
        private string messageText;

        #endregion Fields
    }
}