Fix potential crash at exit/close.
[ardour.git] / gtk2_ardour / route_ui.cc
index 3f2f39d0cdc59d5e3aadc7f1a9e149e665eb2d13..1ce6114a3e7621ac5051286d1333a4cc25fc844d 100644 (file)
@@ -17,6 +17,7 @@
 
 */
 
+#include <map>
 #include <boost/algorithm/string.hpp>
 
 #include <gtkmm2ext/gtk_ui.h>
 #include "ardour/vca.h"
 #include "ardour/vca_manager.h"
 #include "ardour/audio_track.h"
+#include "ardour/audio_port.h"
 #include "ardour/audioengine.h"
 #include "ardour/filename_extensions.h"
 #include "ardour/midi_track.h"
 #include "ardour/monitor_control.h"
 #include "ardour/internal_send.h"
+#include "ardour/panner_shell.h"
 #include "ardour/profile.h"
 #include "ardour/phase_control.h"
 #include "ardour/send.h"
@@ -204,6 +207,7 @@ RouteUI::init ()
 
        _session->config.ParameterChanged.connect (*this, invalidator (*this), boost::bind (&RouteUI::parameter_changed, this, _1), gui_context());
        Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&RouteUI::parameter_changed, this, _1), gui_context());
+       UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (this, &RouteUI::parameter_changed));
 
        rec_enable_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_press), false);
        rec_enable_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_release), false);
@@ -281,10 +285,13 @@ RouteUI::set_route (boost::shared_ptr<Route> rp)
        _route->solo_safe_control()->Changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
        _route->solo_isolate_control()->Changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
        _route->phase_control()->Changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::polarity_changed, this), gui_context());
+       _route->fan_out.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::fan_out, this, true, true), gui_context());
 
        if (is_track()) {
                track()->FreezeChange.connect (*this, invalidator (*this), boost::bind (&RouteUI::map_frozen, this), gui_context());
+#ifdef XXX_OLD_DESTRUCTIVE_API_XXX
                track()->TrackModeChanged.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::track_mode_changed, this), gui_context());
+#endif
                track_mode_changed();
        }
 
@@ -422,7 +429,6 @@ RouteUI::mute_press (GdkEventButton* ev)
                                        _mute_release->routes = copy;
                                }
 
-                               DisplaySuspender ds;
                                _session->set_controls (route_list_to_control_list (copy, &Stripable::mute_control), _route->muted_by_self() ? 0.0 : 1.0, Controllable::UseGroup);
 
                        } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
@@ -451,7 +457,6 @@ RouteUI::mute_press (GdkEventButton* ev)
                                                _mute_release->routes = rl;
                                        }
 
-                                       DisplaySuspender ds;
                                        _session->set_controls (route_list_to_control_list (rl, &Stripable::mute_control), _route->muted_by_self() ? 0.0 : 1.0, Controllable::InverseGroup);
                                }
 
@@ -478,7 +483,6 @@ bool
 RouteUI::mute_release (GdkEventButton* /*ev*/)
 {
        if (_mute_release){
-               DisplaySuspender ds;
                _session->set_controls (route_list_to_control_list (_mute_release->routes, &Stripable::mute_control), _mute_release->active, Controllable::UseGroup);
                delete _mute_release;
                _mute_release = 0;
@@ -578,7 +582,6 @@ RouteUI::solo_press(GdkEventButton* ev)
                                        _solo_release->routes = _session->get_routes ();
                                }
 
-                               DisplaySuspender ds;
                                _session->set_controls (route_list_to_control_list (_session->get_routes(), &Stripable::solo_control), !_route->solo_control()->get_value(), Controllable::UseGroup);
 
                        } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::SecondaryModifier))) {
@@ -648,8 +651,6 @@ RouteUI::solo_press(GdkEventButton* ev)
                                                _solo_release->routes = rl;
                                        }
 
-                                       DisplaySuspender ds;
-
                                        _session->set_controls (route_list_to_control_list (rl, &Stripable::solo_control), !_route->self_soloed(), Controllable::InverseGroup);
                                }
 
@@ -667,7 +668,6 @@ RouteUI::solo_press(GdkEventButton* ev)
                                        _solo_release->routes = rl;
                                }
 
-                               DisplaySuspender ds;
                                _session->set_controls (route_list_to_control_list (rl, &Stripable::solo_control), !_route->self_soloed(), Controllable::UseGroup);
                        }
                }
@@ -684,7 +684,6 @@ RouteUI::solo_release (GdkEventButton* /*ev*/)
                if (_solo_release->exclusive) {
 
                } else {
-                       DisplaySuspender ds;
                        _session->set_controls (route_list_to_control_list (_solo_release->routes, &Stripable::solo_control), _solo_release->active ? 1.0 : 0.0, Controllable::UseGroup);
                }
 
@@ -731,7 +730,6 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
 
                } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 
-                       DisplaySuspender ds;
                        _session->set_controls (route_list_to_control_list (_session->get_routes(), &Stripable::rec_enable_control), !track()->rec_enable_control()->get_value(), Controllable::NoGroup);
 
                } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
@@ -747,7 +745,6 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
                                rl.reset (new RouteList);
                                rl->push_back (_route);
 
-                               DisplaySuspender ds;
                                _session->set_controls (route_list_to_control_list (rl, &Stripable::rec_enable_control), !track()->rec_enable_control()->get_value(), Controllable::InverseGroup);
                        }
 
@@ -869,7 +866,6 @@ RouteUI::monitor_release (GdkEventButton* ev, MonitorChoice monitor_choice)
                rl->push_back (route());
        }
 
-       DisplaySuspender ds;
        _session->set_controls (route_list_to_control_list (rl, &Stripable::monitoring_control), (double) mc, Controllable::UseGroup);
 
        return false;
@@ -1204,28 +1200,28 @@ RouteUI::update_solo_display ()
                solo_isolated_check->set_active (yn);
        }
 
-        set_button_names ();
+       set_button_names ();
 
-        if (solo_isolated_led) {
-               if (_route->solo_isolate_control()->solo_isolated()) {
+       if (solo_isolated_led) {
+               if (_route->solo_isolate_control()->solo_isolated()) {
                        solo_isolated_led->set_active_state (Gtkmm2ext::ExplicitActive);
                } else {
                        solo_isolated_led->unset_active_state ();
                }
-        }
+       }
 
-        if (solo_safe_led) {
-               if (_route->solo_safe_control()->solo_safe()) {
+       if (solo_safe_led) {
+               if (_route->solo_safe_control()->solo_safe()) {
                        solo_safe_led->set_active_state (Gtkmm2ext::ExplicitActive);
                } else {
                        solo_safe_led->unset_active_state ();
                }
-        }
+       }
 
        solo_button->set_active_state (solo_active_state (_route));
 
-        /* some changes to solo status can affect mute display, so catch up
-         */
+       /* some changes to solo status can affect mute display, so catch up
+        */
 
        update_mute_display ();
 }
@@ -1483,11 +1479,9 @@ RouteUI::solo_isolate_button_release (GdkEventButton* ev)
 
                        if (model) {
                                /* disable isolate for all routes */
-                               DisplaySuspender ds;
                                _session->set_controls (route_list_to_control_list (_session->get_routes(), &Stripable::solo_isolate_control), 0.0, Controllable::NoGroup);
                        } else {
                                /* enable isolate for all routes */
-                               DisplaySuspender ds;
                                _session->set_controls (route_list_to_control_list (_session->get_routes(), &Stripable::solo_isolate_control), 1.0, Controllable::NoGroup);
                        }
 
@@ -1499,7 +1493,6 @@ RouteUI::solo_isolate_button_release (GdkEventButton* ev)
 
                                boost::shared_ptr<RouteList> rl (new RouteList);
                                rl->push_back (_route);
-                               DisplaySuspender ds;
                                _session->set_controls (route_list_to_control_list (rl, &Stripable::solo_isolate_control), view ? 0.0 : 1.0, Controllable::NoGroup);
                        }
                }
@@ -1571,7 +1564,7 @@ void
 RouteUI::choose_color ()
 {
        bool picked;
-       Gdk::Color c (gdk_color_from_rgb (_route->presentation_info().color()));
+       Gdk::Color c (gdk_color_from_rgba (_route->presentation_info().color()));
        Gdk::Color const color = Gtkmm2ext::UI::instance()->get_color (_("Color Selection"), picked, &c);
 
        if (picked) {
@@ -1948,6 +1941,8 @@ RouteUI::parameter_changed (string const & p)
                check_rec_enable_sensitivity ();
        } else if (p == "use-monitor-bus" || p == "solo-control-is-listen-control" || p == "listen-position") {
                set_button_names ();
+       } else if (p == "session-monitoring") {
+               update_monitoring_display ();
        } else if (p == "auto-input") {
                update_monitoring_display ();
        } else if (p == "blink-rec-arm") {
@@ -2295,6 +2290,7 @@ RoutePinWindowProxy::route_going_away ()
        _window = 0;
        WM::Manager::instance().remove (this);
        going_away_connection.disconnect();
+       delete this;
 }
 
 void
@@ -2333,6 +2329,97 @@ RouteUI::manage_pins ()
        }
 }
 
+void
+RouteUI::fan_out (bool to_busses, bool group)
+{
+       DisplaySuspender ds;
+       boost::shared_ptr<ARDOUR::Route> route = _route;
+       boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (route->the_instrument ());
+       assert (pi);
+
+       const uint32_t n_outputs = pi->output_streams ().n_audio ();
+       if (route->n_outputs ().n_audio () != n_outputs) {
+               MessageDialog msg (string_compose (
+                                       _("The Plugin's number of audio outputs ports (%1) does not match the Tracks's number of audio outputs (%2). Cannot fan out."),
+                                       n_outputs, route->n_outputs ().n_audio ()));
+               msg.run ();
+               return;
+       }
+
+#define BUSNAME  pd.group_name + "(" + route->name () + ")"
+
+       /* count busses and channels/bus */
+       boost::shared_ptr<Plugin> plugin = pi->plugin ();
+       std::map<std::string, uint32_t> busnames;
+       for (uint32_t p = 0; p < n_outputs; ++p) {
+               const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
+               std::string bn = BUSNAME;
+               busnames[bn]++;
+       }
+
+       if (busnames.size () < 2) {
+               MessageDialog msg (_("Instrument has only 1 output bus. Nothing to fan out."));
+               msg.run ();
+               return;
+       }
+
+       uint32_t outputs = 2;
+       if (_session->master_out ()) {
+               outputs = std::max (outputs, _session->master_out ()->n_inputs ().n_audio ());
+       }
+
+       route->output ()->disconnect (this);
+       route->panner_shell ()->set_bypassed (true);
+
+       RouteList to_group;
+       for (uint32_t p = 0; p < n_outputs; ++p) {
+               const Plugin::IOPortDescription& pd (plugin->describe_io_port (DataType::AUDIO, false, p));
+               std::string bn = BUSNAME;
+               boost::shared_ptr<Route> r = _session->route_by_name (bn);
+               if (!r) {
+                       if (to_busses) {
+                               RouteList rl = _session->new_audio_route (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::AudioBus, PresentationInfo::max_order);
+                               r = rl.front ();
+                               assert (r);
+                       } else {
+                               list<boost::shared_ptr<AudioTrack> > tl =
+                                       _session->new_audio_track (busnames[bn], outputs, NULL, 1, bn, PresentationInfo::max_order, Normal);
+                               r = tl.front ();
+                               assert (r);
+
+                               boost::shared_ptr<ControlList> cl (new ControlList);
+                               cl->push_back (r->monitoring_control ());
+                               _session->set_controls (cl, (double) MonitorInput, Controllable::NoGroup);
+                       }
+                       r->input ()->disconnect (this);
+               }
+               to_group.push_back (r);
+               route->output ()->audio (p)->connect (r->input ()->audio (pd.group_channel).get());
+       }
+#undef BUSNAME
+
+       if (group) {
+               RouteGroup* rg = NULL;
+               const std::list<RouteGroup*>& rgs (_session->route_groups ());
+               for (std::list<RouteGroup*>::const_iterator i = rgs.begin (); i != rgs.end (); ++i) {
+                       if ((*i)->name () == pi->name ()) {
+                               rg = *i;
+                               break;
+                       }
+               }
+               if (!rg) {
+                       rg = new RouteGroup (*_session, pi->name ());
+                       _session->add_route_group (rg);
+                       rg->set_gain (false);
+               }
+
+               GroupTabs::set_group_color (rg, route->presentation_info().color());
+               for (RouteList::const_iterator i = to_group.begin(); i != to_group.end(); ++i) {
+                       rg->add (*i);
+               }
+       }
+}
+
 bool
 RouteUI::mark_hidden (bool yn)
 {