// 
// ProgressDialog.cs
//  
// Author:
//       Greg Lowe <greg@vis.net.nz>
// 
// Copyright (c) 2010 Greg Lowe
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

using System;
using Pinta.Core;
using Debug = System.Diagnostics.Debug;

namespace Pinta
{


	public partial class ProgressDialog : Gtk.Dialog, IProgressDialog
	{
		uint timeout_id;
		
		public ProgressDialog ()
		{
			this.Build ();
			timeout_id = 0;
			Modal = true;
			Hide ();
		}
		
		public string Text {
			get { return label.Text; }
			set { label.Text = value; }
		}
		
		public double Progress {
			get { return progress_bar.Fraction; }
			set { progress_bar.Fraction = value; }
		}
		
		public event EventHandler<EventArgs> Canceled;
		
		void IProgressDialog.Show () {
			timeout_id = GLib.Timeout.Add (500, () => {
				this.Show ();
				timeout_id = 0;
				return false;
			});
		}
		
		void IProgressDialog.Hide () {
			if (timeout_id != 0)
				GLib.Source.Remove (timeout_id);
			this.Hide ();
		}
		
		protected override void OnResponse (Gtk.ResponseType response_id){
			Debug.WriteLine ("Cancel dialog repsonse.");
			if (Canceled != null)
				Canceled (this, EventArgs.Empty);
		}		
	}
}