// OpenDocumentFileProvider.cs
// 
// Author:
//   Michael Hutchinson <mhutchinson@novell.com>
// 
// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
// 
// 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 MonoDevelop.Projects.Text;
using MonoDevelop.Ide.Gui;
using MonoDevelop.Core;

namespace MonoDevelop.DesignerSupport
{
	
	//copied from MonoDevelop.GtkCore.GuiBuilder
	public class OpenDocumentFileProvider: ITextFileProvider
	{
		static OpenDocumentFileProvider instance;
		
		public static OpenDocumentFileProvider Instance {
			get {
				if (instance == null)
					instance = new OpenDocumentFileProvider ();
				return instance;
			}
		}
		
		public IEditableTextFile GetEditableTextFile (FilePath filePath)
		{
			foreach (Document doc in IdeApp.Workbench.Documents) {
				//FIXME: look in other views
				if (doc.FileName == filePath) {
					IEditableTextFile ef = doc.GetContent<IEditableTextFile> ();
					if (ef != null) return ef;
				}
			}
			return null;
		}
	}
}
