OSC: simplify code.
[ardour.git] / libs / surfaces / osc / osc_route_observer.cc
index f0758ba71a0e063299f88f3a5325b5497adcbe2c..c379ede4ed7957c10d18f71007f96179d0338aa1 100644 (file)
 #include "osc.h"
 #include "osc_route_observer.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace PBD;
 using namespace ARDOUR;
 using namespace ArdourSurface;
 
-OSCRouteObserver::OSCRouteObserver (boost::shared_ptr<Stripable> s, lo_address a, uint32_t ss, uint32_t gm, std::bitset<32> fb)
+OSCRouteObserver::OSCRouteObserver (boost::shared_ptr<Stripable> s, lo_address a, uint32_t ss, ArdourSurface::OSC::OSCSurface* su)
        : _strip (s)
        ,ssid (ss)
-       ,gainmode (gm)
-       ,feedback (fb)
+       ,sur (su)
+       ,_last_gain (0.0)
 {
        addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
+       gainmode = sur->gainmode;
+       feedback = sur->feedback;
+       as = ARDOUR::Off;
 
        if (feedback[0]) { // buttons are separate feedback
                _strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::name_changed, this, boost::lambda::_1), OSC::instance());
@@ -55,8 +58,8 @@ OSCRouteObserver::OSCRouteObserver (boost::shared_ptr<Stripable> s, lo_address a
 
                boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (_strip);
                if (track) {
-               track->monitoring_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_monitor_status, this, track->monitoring_control()), OSC::instance());
-               send_monitor_status (track->monitoring_control());
+                       track->monitoring_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_monitor_status, this, track->monitoring_control()), OSC::instance());
+                       send_monitor_status (track->monitoring_control());
                }
 
                boost::shared_ptr<AutomationControl> rec_controllable = _strip->rec_enable_control ();
@@ -69,16 +72,20 @@ OSCRouteObserver::OSCRouteObserver (boost::shared_ptr<Stripable> s, lo_address a
                        recsafe_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_change_message, this, X_("/strip/record_safe"), _strip->rec_safe_control()), OSC::instance());
                        send_change_message ("/strip/record_safe", _strip->rec_safe_control());
                }
-               send_select_status ();
+               _strip->presentation_info().PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_select_status, this, _1), OSC::instance());
+               send_select_status (ARDOUR::Properties::selected);
        }
 
        if (feedback[1]) { // level controls
+               boost::shared_ptr<GainControl> gain_cont = _strip->gain_control();
                if (gainmode) {
-                       _strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_gain_message, this, X_("/strip/fader"), _strip->gain_control()), OSC::instance());
-                       send_gain_message ("/strip/fader", _strip->gain_control());
+                       gain_cont->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::gain_automation, this, X_("/strip/fader")), OSC::instance());
+                       gain_cont->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_gain_message, this, X_("/strip/fader"), gain_cont), OSC::instance());
+                       gain_automation ("/strip/fader");
                } else {
-                       _strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_gain_message, this, X_("/strip/gain"), _strip->gain_control()), OSC::instance());
-                       send_gain_message ("/strip/gain", _strip->gain_control());
+                       gain_cont->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::gain_automation, this, X_("/strip/gain")), OSC::instance());
+                       gain_cont->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_gain_message, this, X_("/strip/gain"), gain_cont), OSC::instance());
+                       gain_automation ("/strip/gain");
                }
 
                boost::shared_ptr<Controllable> trim_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->trim_control());
@@ -100,20 +107,16 @@ OSCRouteObserver::~OSCRouteObserver ()
 {
 
        strip_connections.drop_connections ();
+       if (sur->no_clear) {
+               // some surfaces destroy their own strips and don't need the extra noise
+               lo_address_free (addr);
+               return;
+       }
+
        // all strip buttons should be off and faders 0 and etc.
+       clear_strip ("/strip/expand", 0);
        if (feedback[0]) { // buttons are separate feedback
-               lo_message msg = lo_message_new ();
-               // name is a string do it first
-               string path = "/strip/name";
-               if (feedback[2]) {
-                       path = set_path (path);
-               } else {
-                       lo_message_add_int32 (msg, ssid);
-               }
-               lo_message_add_string (msg, " ");
-
-               lo_send_message (addr, path.c_str(), msg);
-               lo_message_free (msg);
+               text_with_id ("/strip/name", ssid, " ");
                clear_strip ("/strip/mute", 0);
                clear_strip ("/strip/solo", 0);
                clear_strip ("/strip/recenable", 0);
@@ -153,8 +156,13 @@ OSCRouteObserver::tick ()
 {
        if (feedback[7] || feedback[8] || feedback[9]) { // meters enabled
                // the only meter here is master
-               float now_meter = _strip->peak_meter()->meter_level(0, MeterMCP);
-               if (now_meter < -193) now_meter = -193;
+               float now_meter;
+               if (_strip->peak_meter()) {
+                       now_meter = _strip->peak_meter()->meter_level(0, MeterMCP);
+               } else {
+                       now_meter = -193;
+               }
+               if (now_meter < -120) now_meter = -193;
                if (_last_meter != now_meter) {
                        if (feedback[7] || feedback[8]) {
                                string path = "/strip/meter";
@@ -165,8 +173,7 @@ OSCRouteObserver::tick ()
                                        lo_message_add_int32 (msg, ssid);
                                }
                                if (gainmode && feedback[7]) {
-                                       uint32_t lev1023 = (uint32_t)((now_meter + 54) * 17.05);
-                                       lo_message_add_int32 (msg, lev1023);
+                                       lo_message_add_float (msg, ((now_meter + 94) / 100));
                                        lo_send_message (addr, path.c_str(), msg);
                                } else if ((!gainmode) && feedback[7]) {
                                        lo_message_add_float (msg, now_meter);
@@ -201,6 +208,32 @@ OSCRouteObserver::tick ()
                _last_meter = now_meter;
 
        }
+       if (feedback[1]) {
+               if (gain_timeout) {
+                       if (gain_timeout == 1) {
+                               text_with_id ("/strip/name", ssid, _strip->name());
+                       }
+                       gain_timeout--;
+               }
+               if (trim_timeout) {
+                       if (trim_timeout == 1) {
+                               text_with_id ("/strip/name", ssid, _strip->name());
+                       }
+                       trim_timeout--;
+               }
+       }
+       if (feedback[1]) {
+               if (as != ARDOUR::Off) {
+                       if(_last_gain != _strip->gain_control()->get_value()) {
+                               _last_gain = _strip->gain_control()->get_value();
+                               if (gainmode) {
+                                       send_gain_message ("/strip/fader", _strip->gain_control());
+                               } else {
+                                       send_gain_message ("/strip/fader", _strip->gain_control());
+                               }
+                       }
+               }
+       }
 
 }
 
@@ -214,34 +247,37 @@ OSCRouteObserver::name_changed (const PBD::PropertyChange& what_changed)
        if (!_strip) {
                return;
        }
+       text_with_id ("/strip/name", ssid, _strip->name());
+}
 
+void
+OSCRouteObserver::send_change_message (string path, boost::shared_ptr<Controllable> controllable)
+{
        lo_message msg = lo_message_new ();
 
-       // ssid is the strip on the surface this observer refers to
-       // not part of the internal ordering.
-       string path = "/strip/name";
        if (feedback[2]) {
                path = set_path (path);
        } else {
                lo_message_add_int32 (msg, ssid);
        }
-       lo_message_add_string (msg, _strip->name().c_str());
+       float val = controllable->get_value();
+       lo_message_add_float (msg, (float) controllable->internal_to_interface (val));
 
        lo_send_message (addr, path.c_str(), msg);
        lo_message_free (msg);
 }
 
 void
-OSCRouteObserver::send_change_message (string path, boost::shared_ptr<Controllable> controllable)
+OSCRouteObserver::text_with_id (string path, uint32_t id, string name)
 {
        lo_message msg = lo_message_new ();
-
        if (feedback[2]) {
                path = set_path (path);
        } else {
-               lo_message_add_int32 (msg, ssid);
+               lo_message_add_int32 (msg, id);
        }
-       lo_message_add_float (msg, (float) controllable->get_value());
+
+       lo_message_add_string (msg, name.c_str());
 
        lo_send_message (addr, path.c_str(), msg);
        lo_message_free (msg);
@@ -293,6 +329,11 @@ OSCRouteObserver::send_monitor_status (boost::shared_ptr<Controllable> controlla
 void
 OSCRouteObserver::send_trim_message (string path, boost::shared_ptr<Controllable> controllable)
 {
+       if (gainmode) {
+               text_with_id ("/strip/name", ssid, string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (controllable->get_value())));
+               trim_timeout = 8;
+       }
+
        lo_message msg = lo_message_new ();
 
        if (feedback[2]) {
@@ -319,11 +360,9 @@ OSCRouteObserver::send_gain_message (string path, boost::shared_ptr<Controllable
        }
 
        if (gainmode) {
-               if (controllable->get_value() == 1) {
-                       lo_message_add_int32 (msg, 800);
-               } else {
-                       lo_message_add_int32 (msg, gain_to_slider_position (controllable->get_value()) * 1023);
-               }
+               lo_message_add_float (msg, gain_to_slider_position (controllable->get_value()));
+               text_with_id ("/strip/name", ssid, string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (controllable->get_value())));
+               gain_timeout = 8;
        } else {
                if (controllable->get_value() < 1e-15) {
                        lo_message_add_float (msg, -200);
@@ -336,13 +375,31 @@ OSCRouteObserver::send_gain_message (string path, boost::shared_ptr<Controllable
        lo_message_free (msg);
 }
 
+void
+OSCRouteObserver::gain_automation (string path)
+{
+       lo_message msg = lo_message_new ();
+       string apath = string_compose ("%1/automation", path);
+
+       if (feedback[2]) {
+               apath = set_path (apath);
+       } else {
+               lo_message_add_int32 (msg, ssid);
+       }
+
+       boost::shared_ptr<GainControl> control = _strip->gain_control();
+       as = control->alist()->automation_state();
+       lo_message_add_float (msg, as);
+       send_gain_message (path, control);
+       lo_send_message (addr, apath.c_str(), msg);
+       lo_message_free (msg);
+}
+
 string
 OSCRouteObserver::set_path (string path)
 {
        if (feedback[2]) {
-  ostringstream os;
-  os << path << "/" << ssid;
-  path = os.str();
+               path = string_compose ("%1/%2", path, ssid);
        }
        return path;
 }
@@ -364,21 +421,21 @@ OSCRouteObserver::clear_strip (string path, float val)
 }
 
 void
-OSCRouteObserver::send_select_status ()
+OSCRouteObserver::send_select_status (const PropertyChange& what)
 {
-       // waiting for _strip->is_selected to start working
-       if (_strip) {
-               string path = "/strip/gui_select";
-
-               lo_message msg = lo_message_new ();
-               if (feedback[2]) {
-                       path = set_path (path);
-               } else {
-                       lo_message_add_int32 (msg, ssid);
+       if (what == PropertyChange(ARDOUR::Properties::selected)) {
+               if (_strip) {
+                       string path = "/strip/select";
+
+                       lo_message msg = lo_message_new ();
+                       if (feedback[2]) {
+                               path = set_path (path);
+                       } else {
+                               lo_message_add_int32 (msg, ssid);
+                       }
+                       lo_message_add_float (msg, _strip->is_selected());
+                       lo_send_message (addr, path.c_str(), msg);
+                       lo_message_free (msg);
                }
-               //std::cout << "strip: " << ssid << " strip name: " << _strip->name() << " select: " << _strip->is_selected() << "\n";
-               lo_message_add_float (msg, _strip->is_selected());
-               lo_send_message (addr, path.c_str(), msg);
-               lo_message_free (msg);
        }
 }