ILSpy/ILSpy/AvalonEdit/IconBarManager.cs

// Copyright (c) 2011 AlphaSierraPapa for the SharpDevelop Team
// 
// 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 System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.Linq;

using ICSharpCode.ILSpy.Bookmarks;
using ICSharpCode.NRefactory.CSharp;

namespace ICSharpCode.ILSpy.AvalonEdit
{
	/// <summary>
	/// Stores the entries in the icon bar margin. Multiple icon bar margins
	/// can use the same manager if split view is used.
	/// </summary>
	public class IconBarManager : IBookmarkMargin
	{
		ObservableCollection<IBookmark> bookmarks = new ObservableCollection<IBookmark>();
		
		public IconBarManager()
		{
			bookmarks.CollectionChanged += bookmarks_CollectionChanged;
		}
		
		public IList<IBookmark> Bookmarks {
			get { return bookmarks; }
		}
		
		void bookmarks_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
		{
			Redraw();
		}
		
		public void Redraw()
		{
			if (RedrawRequested != null)
				RedrawRequested(this, EventArgs.Empty);
		}
		
		public event EventHandler RedrawRequested;
		
		internal void UpdateClassMemberBookmarks(IEnumerable<AstNode> nodes)
		{
			this.bookmarks.Clear();
			
			if (nodes == null || nodes.Count() == 0)
				return;
			
			foreach (var n in nodes) {
				switch (n.NodeType) {
					case NodeType.TypeDeclaration:
					case NodeType.TypeReference:
						this.bookmarks.Add(new TypeBookmark(n));
						break;
					case NodeType.Member:
						this.bookmarks.Add(new MemberBookmark(n));
						break;
					default:
						// do nothing
						break;
				}
			}
		}
	}
}