void OnClassInformationChanged (object sender, TypeUpdateInformationEventArgs e)
{
// DateTime t = DateTime.Now;
Dictionary<object,bool> oldStatus = new Dictionary<object,bool> ();
List<string> namespacesToClean = new List<string> ();
ITreeBuilder tb = Context.GetTreeBuilder ();
foreach (IType cls in e.TypeUpdateInformation.Removed) {
if (tb.MoveToObject (new ClassData (e.Project, cls))) {
oldStatus [tb.DataItem] = tb.Expanded;
ITreeNavigator np = tb.Clone ();
np.MoveToParent ();
oldStatus [np.DataItem] = np.Expanded;
tb.Remove (true);
}
namespacesToClean.Add (cls.Namespace);
}
foreach (IType cls in e.TypeUpdateInformation.Modified) {
ClassData ucd = new ClassData (e.Project, cls);
if (tb.MoveToObject (ucd)) {
ClassData cd = (ClassData) tb.DataItem;
cd.UpdateFrom (ucd);
tb.UpdateAll ();
}
}
foreach (IType cls in e.TypeUpdateInformation.Added) {
AddClass (e.Project, cls);
}
// Clean empty namespaces
foreach (string ns in namespacesToClean) {
string subns = ns;
while (subns != null) {
bool found = tb.MoveToObject (new ProjectNamespaceData (e.Project, subns));
if (!found) found = tb.MoveToObject (new ProjectNamespaceData (null, subns));
if (found) {
while (tb.DataItem is NamespaceData && !tb.HasChildren())
tb.Remove (true);
break;
}
int i = subns.LastIndexOf ('.');
if (i != -1) subns = subns.Substring (0,i);
else subns = null;
}
}
// Restore expand status
foreach (KeyValuePair<object,bool> de in oldStatus) {
if (de.Value && tb.MoveToObject (de.Key)) {
tb.ExpandToNode ();
tb.Expanded = true;
}
}
}
void OnTypesUpdated(object sender, TypeUpdateInformationEventArgs e)
{
Gtk.Application.Invoke (delegate { Diagram.UpdateRange (e.TypeUpdateInformation.Modified); });
Gtk.Application.Invoke (delegate { Diagram.RemoveRange (e.TypeUpdateInformation.Removed); });
}