//
// System.Windows.Forms.SaveFileDialog.cs
//
// Author:
//   stubbed out by Daniel Carrera (dcarrera@math.toronto.edu)
//   Dennis Hayes (dennish@raytek.com)
//  Implemented by Jordi Mas i Hernāndez (jmas@softcatala.org)
//
// (C) 2002 Ximian, Inc
//

using System.IO;

namespace System.Windows.Forms
{
	public sealed class SaveFileDialog : FileDialog
	{
		private bool createPrompt = false;
		private bool overwritePrompt = true;

		//
		//  --- Constructor
		//		
		public SaveFileDialog ()
		{
			Reset();
		}

		//
		//  --- Public Properties
		//		
		public bool CreatePrompt {
			get {return createPrompt;}
			set {createPrompt = value;}
		}
		
		public bool OverwritePrompt {
			get {return overwritePrompt;}
			set {overwritePrompt = value;}
		}

		//
		//  --- Public Methods
		//		
		public Stream OpenFile ()
		{
			return new FileStream (FileName, FileMode.OpenOrCreate);
		}
		
		internal override void initOpenFileName (ref OPENFILENAME opf)
		{
			base.initOpenFileName (ref opf);

			if (createPrompt)
				opf.Flags |= (int) (OpenFileDlgFlags.OFN_CREATEPROMPT);
			
			if (overwritePrompt)
				opf.Flags |= (int) (OpenFileDlgFlags.OFN_OVERWRITEPROMPT);
		}
		
		public override void Reset ()
		{
			isSave = true;
			createPrompt = false;
			overwritePrompt = true;
		}
	}
}