void Editor::RemoveDialog (Glyph* g) {
for (ListUpdater(EditorImpl) i(*_impl); i.more(); i.next()) {
TransientWindow* t = i.cur();
if (t->glyph() == g) {
t->unmap();
i.remove_cur();
delete t;
break;
}
}
}
void Editor::InsertDialog (Glyph* g) {
ManagedWindow* w = GetWindow();
if (w != nil) w->deiconify();
TransientWindow* dialog = nil;
for (ListItr(EditorImpl) i(*_impl); i.more(); i.next()) {
TransientWindow* t = i.cur();
if (t->glyph() == g) {
dialog = t;
break;
}
}
if (dialog == nil) {
dialog = new TransientWindow(g);
_impl->prepend(dialog);
}
dialog->transient_for(w);
dialog->place(
w->left() + w->width() * 0.5, w->bottom() + w->height() * 0.5
);
dialog->align(0.5, 0.5);
dialog->map();
}