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MIDI port options now tracks dynamic port register/unregister

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This commit is contained in:
Paul Davis 2016-10-20 10:21:44 -04:00
parent 138aa61366
commit 9acc282f65
1 changed files with 11 additions and 2 deletions
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13
gtk2_ardour/rc_option_editor.cc
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@ -1854,7 +1854,7 @@ private:
};
class MidiPortOptions : public OptionEditorBox
class MidiPortOptions : public OptionEditorBox, public sigc::trackable
{
public:
MidiPortOptions() {
@ -1879,8 +1879,16 @@ class MidiPortOptions : public OptionEditorBox
void parameter_changed (string const&) {}
void set_state_from_config() {}
void on_show () {
void on_show () {
refill ();
AudioEngine::instance()->PortRegisteredOrUnregistered.connect (port_connection,
invalidator (*this),
boost::bind (&MidiPortOptions::refill, this),
gui_context());
}
void refill () {
if (refill_midi_ports (true, midi_input_view)) {
input_label.show ();
} else {
@ -1894,6 +1902,7 @@ class MidiPortOptions : public OptionEditorBox
}
private:
PBD::ScopedConnection port_connection;
/* MIDI port management */
struct MidiPortColumns : public Gtk::TreeModel::ColumnRecord {