private EditModSearch AddSearch()
{
SuspendLayout();
var ctl = new EditModSearch()
{
// Dock handles the layout for us
Dock = DockStyle.Top,
ShowLabel = editors.Count < 1,
TabIndex = editors.Count * 2
};
ctl.ApplySearch += EditModSearch_ApplySearch;
ctl.SurrenderFocus += EditModSearch_SurrenderFocus;
editors.Add(ctl);
Controls.Add(ctl);
// Docked controls are back at top, front at bottom, so send to bottom
ctl.BringToFront();
// Still need to be able to see the add button, without this it's covered up
AddSearchButton.BringToFront();
Height = editors.Sum(ems => ems.Height);
ResumeLayout(false);
PerformLayout();
return(ctl);
}
private void EditModSearch_ApplySearch(EditModSearch source, ModSearch what)
{
if (what == null && editors.Count > 1)
{
RemoveSearch(source);
}
Apply();
}
private void RemoveSearch(EditModSearch which)
{
if (editors.Count >= 2)
{
if (which == ActiveControl)
{
// Move focus to next control, or previous if last in list
var activeIndex = editors.IndexOf(which);
ActiveControl = activeIndex < editors.Count - 1
? editors[activeIndex + 1]
: editors[activeIndex - 1];
}
editors.Remove(which);
Controls.Remove(which);
// Make sure the top label is always visible
editors[0].ShowLabel = true;
Height = editors.Sum(ems => ems.Height);
}
}