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store void pointers to processor UIs in Processors, and reset ProcessorWindowProxy objects to use them, so that we can never create 2 windows (UIs) for the same processor

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git-svn-id: svn://localhost/ardour2/branches/3.0@8638 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2011-02-01 02:41:31 +00:00
parent deee47bcae
commit b78d036aa0
3 changed files with 39 additions and 0 deletions
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14
gtk2_ardour/processor_box.cc
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@ -1197,6 +1197,17 @@ ProcessorBox::maybe_add_processor_to_ui_list (boost::weak_ptr<Processor> w)
w);
wp->marked = true;
/* if the processor already has an existing UI,
note that so that we don't recreate it
*/
void* existing_ui = p->get_ui ();
if (existing_ui) {
wp->set (static_cast<Gtk::Window*>(existing_ui));
}
_processor_window_proxies.push_back (wp);
ARDOUR_UI::instance()->add_window_proxy (wp);
}
@ -2234,6 +2245,9 @@ void
ProcessorBox::set_processor_ui (boost::shared_ptr<Processor> p, Gtk::Window* w)
{
list<ProcessorWindowProxy*>::iterator i = _processor_window_proxies.begin ();
p->set_ui (w);
while (i != _processor_window_proxies.end()) {
boost::shared_ptr<Processor> t = (*i)->processor().lock ();
if (t && t == p) {