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//
// MutableCompletionDataList.cs
//
// Author:
// Michael Hutchinson <mhutchinson@novell.com>
//
// Copyright (C) 2008 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.Ide.TypeSystem;
namespace MonoDevelop.Ide.CodeCompletion
{
public interface IMutableCompletionDataList : ICompletionDataList, IDisposable
{
bool IsChanging { get; }
event EventHandler Changing;
event EventHandler Changed;
}
public class ProjectDomCompletionDataList : CompletionDataList, IMutableCompletionDataList
{
public ProjectDomCompletionDataList ()
{
}
void HandleParseOperationStarted (object sender, EventArgs e)
{
OnChanging ();
}
void HandleParseOperationFinished (object sender, EventArgs e)
{
OnChanged ();
}
#region IMutableCompletionDataList implementation
EventHandler changing;
EventHandler changed;
public event EventHandler Changing {
add {
changing += value;
}
remove {
changing -= value;
}
}
public event EventHandler Changed {
add {
changed += value;
}
remove {
changed -= value;
}
}
public bool IsChanging {
get { return false; }
}
protected virtual void OnChanging ()
{
if (changing != null)
Gtk.Application.Invoke (changing);
}
protected virtual void OnChanged ()
{
if (changed != null)
Gtk.Application.Invoke (changed);
}
#endregion
#region IDisposable implementation
bool disposed;
public void Dispose ()
{
Dispose (true);
GC.SuppressFinalize (this);
}
public virtual void Dispose (bool disposing)
{
if (!disposed) {
disposed = true;
}
}
~ProjectDomCompletionDataList ()
{
Dispose (false);
}
#endregion
}
}
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