public IAcceptGroups Add(Grouping grouping, object group, int indent)
{
ToolStripMenuItem menuItem = new ToolStripMenuItem();
IXenObject o = group as IXenObject;
if (o != null)
{
// Pad the item name with spaces on the left. This is nasty, but we
// don't know any way to specify a width or padding in pixels and have
// it affect the area on which we can write or the width of the tool
// strip; so it seems necessary to fool the framework in this way.
menuItem.Text = INDENT;
for (int i = 0; i < indent; ++i)
{
menuItem.Text += INDENT;
}
menuItem.Text += Helpers.GetName(o).EscapeAmpersands();
menuItem.Tag = o;
if (scope != null && !scope.WantType(o))
{
menuItem.Enabled = false;
menuItem.BackColor = System.Drawing.Color.Gainsboro;
menuItem.ForeColor = DefaultForeColor;
}
AddItem(menuItem);
}
return(this);
}
// Do we want this grouping type, based on the search-for?
private bool WantGroupingType(GroupingType gt)
{
QueryScope scope = (searcher == null ? null : searcher.QueryScope);
if (scope == null)
{
return(true);
}
if (scope.WantType(ObjectTypes.Folder))
{
return(false); // searching for folder forbids all grouping types (we add group by folder back in separately)
}
return(scope.WantAnyOf(gt.AppliesTo));
}