forked from mhutch/MonoDevelop.AddinMaker
/
AddinProjectNodeBuilder.cs
58 lines (50 loc) · 1.5 KB
/
AddinProjectNodeBuilder.cs
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using System;
using System.Linq;
using MonoDevelop.Ide.Gui.Components;
namespace MonoDevelop.AddinMaker
{
class AddinProjectNodeBuilder: NodeBuilderExtension
{
public override bool CanBuildNode (Type dataType)
{
return typeof(AddinProject).IsAssignableFrom (dataType);
}
public override Type CommandHandlerType {
get { return typeof(AddinProjectCommandHandler); }
}
public override bool HasChildNodes (ITreeBuilder builder, object dataObject)
{
return true;
}
public override void BuildChildNodes (ITreeBuilder treeBuilder, object dataObject)
{
var project = (AddinProject)dataObject;
treeBuilder.AddChild (project.AddinReferences);
}
public override void OnNodeAdded (object dataObject)
{
var project = (AddinProject)dataObject;
project.AddinReferenceAdded += OnReferencesChanged;
project.AddinReferenceRemoved += OnReferencesChanged;
base.OnNodeAdded (dataObject);
}
public override void OnNodeRemoved (object dataObject)
{
var project = (AddinProject)dataObject;
project.AddinReferenceAdded -= OnReferencesChanged;
project.AddinReferenceRemoved -= OnReferencesChanged;
base.OnNodeRemoved (dataObject);
}
void OnReferencesChanged (object sender, AddinReferenceEventArgs e)
{
foreach (var project in e.Select (x => x.Project).Distinct ()) {
ITreeBuilder builder = Context.GetTreeBuilder (project);
if (builder != null)
builder.UpdateChildren ();
}
}
class AddinProjectCommandHandler : NodeCommandHandler
{
}
}
}