//
// InfoOverlay.cs
//
// Author:
//   Stephane Delcroix <sdelcroix@novell.com>
//   Ruben Vermeersch <ruben@savanne.be>
//   Larry Ewing <lewing@novell.com>
//
// Copyright (C) 2007-2010 Novell, Inc.
// Copyright (C) 2007-2008 Stephane Delcroix
// Copyright (C) 2008, 2010 Ruben Vermeersch
// Copyright (C) 2007 Larry Ewing
//
// 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 Gtk;
using FSpot.Core;
using FSpot.Widgets;

namespace FSpot {
	public class InfoItem : InfoBox {
		BrowsablePointer item;

		public InfoItem (BrowsablePointer item)
		{
			this.item = item;
			item.Changed += HandleItemChanged;
			HandleItemChanged (item, null);
			VersionChanged += HandleVersionChanged;
			ShowTags = true;
			ShowRating = true;
			Context = ViewContext.FullScreen;
		}

		private void HandleItemChanged (object sender, BrowsablePointerChangedEventArgs args)
		{
			Photo = item.Current;
		}

		private void HandleVersionChanged (InfoBox box, IPhotoVersion version)
		{
			IPhotoVersionable versionable = item.Current as IPhotoVersionable;
			PhotoQuery q = item.Collection as PhotoQuery;

			if (versionable != null && q != null) {
				versionable.SetDefaultVersion (version);
				q.Commit (item.Index);
			}
		}
	}

	public class InfoOverlay : ControlOverlay {
		InfoItem box;

		public InfoOverlay (Widget w, BrowsablePointer item) : base (w)
		{
			XAlign = 1.0;
			YAlign = 0.1;
			DefaultWidth = 250;
			box = new InfoItem (item);
			box.BorderWidth = 15;
			Add (box);
			box.ShowAll ();
			Visibility = VisibilityType.Partial;
			KeepAbove = true;
			//WindowPosition = WindowPosition.Mouse;
			AutoHide = false;
		}
	}
}
