OSC: simplify code.
[ardour.git] / libs / surfaces / osc / osc_select_observer.cc
index 300d37eaf6c2cda5233185ae054efa17d30d338c..7d1f634b05de1ee7a007447efdeae5266927ec1c 100644 (file)
@@ -17,6 +17,7 @@
 
 */
 
+#include <vector>
 #include "boost/lambda/lambda.hpp"
 
 #include "ardour/session.h"
 #include "ardour/solo_isolate_control.h"
 #include "ardour/solo_safe_control.h"
 #include "ardour/route.h"
+#include "ardour/send.h"
+#include "ardour/processor.h"
 
 #include "osc.h"
 #include "osc_select_observer.h"
 
+#include <glibmm.h>
+
 #include "pbd/i18n.h"
 
 using namespace std;
@@ -44,8 +49,10 @@ OSCSelectObserver::OSCSelectObserver (boost::shared_ptr<Stripable> s, lo_address
        ,gainmode (gm)
        ,feedback (fb)
        ,nsends (0)
+       ,_last_gain (0.0)
 {
        addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
+       as = ARDOUR::Off;
 
        if (feedback[0]) { // buttons are separate feedback
                _strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::name_changed, this, boost::lambda::_1), OSC::instance());
@@ -94,13 +101,9 @@ OSCSelectObserver::OSCSelectObserver (boost::shared_ptr<Stripable> s, lo_address
        }
 
        if (feedback[1]) { // level controls
-               if (gainmode) {
-                       _strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_message, this, X_("/select/fader"), _strip->gain_control()), OSC::instance());
-                       gain_message ("/select/fader", _strip->gain_control());
-               } else {
-                       _strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_message, this, X_("/select/gain"), _strip->gain_control()), OSC::instance());
-                       gain_message ("/select/gain", _strip->gain_control());
-               }
+               _strip->gain_control()->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_automation, this), OSC::instance());
+               _strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_message, this), OSC::instance());
+               gain_automation ();
 
                boost::shared_ptr<Controllable> trim_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->trim_control());
                if (trim_controllable) {
@@ -120,14 +123,6 @@ OSCSelectObserver::OSCSelectObserver (boost::shared_ptr<Stripable> s, lo_address
                        change_message ("/select/pan_stereo_width", _strip->pan_width_control());
                }
 
-               // detecting processor changes requires cast to route
-               boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route>(_strip);
-               if (r) {
-                       r->processors_changed.connect  (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_restart, this, -1), OSC::instance());
-                       send_init();
-                       eq_init();
-               }
-
        }
        if (feedback[13]) { // Well known controls
                // Rest of possible pan controls... Untested because I can't find a way to get them in the GUI :)
@@ -143,6 +138,16 @@ OSCSelectObserver::OSCSelectObserver (boost::shared_ptr<Stripable> s, lo_address
                        _strip->pan_lfe_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_lfe_control"), _strip->pan_lfe_control()), OSC::instance());
                        change_message ("/select/pan_lfe_control", _strip->pan_lfe_control());
                }
+
+               // sends and eq
+               // detecting processor changes requires cast to route
+               boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route>(_strip);
+               if (r) {
+                       r->processors_changed.connect  (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_restart, this, -1), OSC::instance());
+                       send_init();
+                       eq_init();
+               }
+
                // Compressor
                if (_strip->comp_enable_controllable ()) {
                        _strip->comp_enable_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message, this, X_("/select/comp_enable"), _strip->comp_enable_controllable()), OSC::instance());
@@ -172,11 +177,10 @@ OSCSelectObserver::OSCSelectObserver (boost::shared_ptr<Stripable> s, lo_address
 
 OSCSelectObserver::~OSCSelectObserver ()
 {
-
        strip_connections.drop_connections ();
        // all strip buttons should be off and faders 0 and etc.
-       clear_strip ("/select/expand", 0);
        if (feedback[0]) { // buttons are separate feedback
+               clear_strip ("/select/expand", 0);
                text_message ("/select/name", " ");
                text_message ("/select/comment", " ");
                clear_strip ("/select/mute", 0);
@@ -237,21 +241,31 @@ OSCSelectObserver::send_init()
        do {
                sends = false;
                if (_strip->send_level_controllable (nsends)) {
-                       _strip->send_level_controllable(nsends)->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_gain, this, nsends, _strip->send_level_controllable(nsends)), OSC::instance());
+                       _strip->send_level_controllable(nsends)->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_gain, this, nsends, _strip->send_level_controllable(nsends)), OSC::instance());
+                       send_timeout.push_back (0);
                        send_gain (nsends, _strip->send_level_controllable(nsends));
                        sends = true;
                }
 
                if (_strip->send_enable_controllable (nsends)) {
-                       _strip->send_enable_controllable(nsends)->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message_with_id, this, X_("/select/send_enable"), nsends + 1, _strip->send_enable_controllable(nsends)), OSC::instance());
+                       _strip->send_enable_controllable(nsends)->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message_with_id, this, X_("/select/send_enable"), nsends + 1, _strip->send_enable_controllable(nsends)), OSC::instance());
                        enable_message_with_id ("/select/send_enable", nsends + 1, _strip->send_enable_controllable(nsends));
                        sends = true;
                } else if (sends) {
-                       // not used by Ardour, just mixbus so in Ardour always true
-                       clear_strip_with_id ("/select/send_enable", nsends + 1, 1);
+                       boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_strip);
+                       if (!r) {
+                               // should never get here
+                               clear_strip_with_id ("/select/send_enable", nsends + 1, 0);
+                       }
+                       boost::shared_ptr<Send> snd = boost::dynamic_pointer_cast<Send> (r->nth_send(nsends));
+                       if (snd) {
+                               boost::shared_ptr<Processor> proc = boost::dynamic_pointer_cast<Processor> (snd);
+                               proc->ActiveChanged.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_enable, this, X_("/select/send_enable"), nsends + 1, proc), OSC::instance());
+                               clear_strip_with_id ("/select/send_enable", nsends + 1, proc->enabled());
+                       }
                }
                // this should get signalled by the route the send goes to, (TODO)
-               if (sends) { // if the gain control is there, this is too
+               if (!gainmode && sends) { // if the gain control is there, this is too
                        text_with_id ("/select/send_name", nsends + 1, _strip->send_name(nsends));
                }
                // Send numbers are 0 based, OSC is 1 based so this gets incremented at the end
@@ -332,6 +346,31 @@ OSCSelectObserver::tick ()
                _last_meter = now_meter;
 
        }
+       if (feedback[1]) {
+               if (gain_timeout) {
+                       if (gain_timeout == 1) {
+                               text_message ("/select/name", _strip->name());
+                       }
+                       gain_timeout--;
+               }
+
+               if (as == ARDOUR::AutoState::Play ||  as == ARDOUR::AutoState::Touch) {
+                       if(_last_gain != _strip->gain_control()->get_value()) {
+                               _last_gain = _strip->gain_control()->get_value();
+                                       gain_message ();
+                       }
+               }
+       }
+       if (feedback[13]) {
+               for (uint32_t i = 0; i < send_timeout.size(); i++) {
+                       if (send_timeout[i]) {
+                               if (send_timeout[i] == 1) {
+                                       text_with_id ("/select/send_name", i + 1, _strip->send_name(i));
+                               }
+                               send_timeout[i]--;
+                       }
+               }
+       }
 
 }
 
@@ -456,22 +495,34 @@ OSCSelectObserver::trim_message (string path, boost::shared_ptr<Controllable> co
 }
 
 void
-OSCSelectObserver::gain_message (string path, boost::shared_ptr<Controllable> controllable)
+OSCSelectObserver::gain_message ()
 {
-       lo_message msg = lo_message_new ();
+       float value = _strip->gain_control()->get_value();
 
        if (gainmode) {
-               lo_message_add_float (msg, gain_to_slider_position (controllable->get_value()));
+               text_message ("/select/name", string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (value)));
+               gain_timeout = 8;
+               clear_strip ("/select/fader", gain_to_slider_position (value));
        } else {
-               if (controllable->get_value() < 1e-15) {
-                       lo_message_add_float (msg, -200);
+               if (value < 1e-15) {
+                       clear_strip ("/select/gain", -200);
                } else {
-                       lo_message_add_float (msg, accurate_coefficient_to_dB (controllable->get_value()));
+                       clear_strip ("/select/gain", accurate_coefficient_to_dB (value));
                }
        }
+}
 
-       lo_send_message (addr, path.c_str(), msg);
-       lo_message_free (msg);
+void
+OSCSelectObserver::gain_automation ()
+{
+       as = _strip->gain_control()->alist()->automation_state();
+       if (gainmode) {
+               clear_strip ("/select/fader/automation", as);
+       } else {
+               clear_strip ("/select/gain/automation", as);
+       }
+
+       gain_message ();
 }
 
 void
@@ -480,6 +531,16 @@ OSCSelectObserver::send_gain (uint32_t id, boost::shared_ptr<PBD::Controllable>
        lo_message msg = lo_message_new ();
        string path;
        float value;
+       float db;
+#ifdef MIXBUS
+               db = controllable->get_value();
+#else
+               if (controllable->get_value() < 1e-15) {
+                       db = -193;
+               } else {
+                       db = accurate_coefficient_to_dB (controllable->get_value());
+               }
+#endif
 
        if (gainmode) {
                path = "/select/send_fader";
@@ -488,17 +549,13 @@ OSCSelectObserver::send_gain (uint32_t id, boost::shared_ptr<PBD::Controllable>
 #else
                value = gain_to_slider_position (controllable->get_value());
 #endif
+       text_with_id ("/select/send_name" , id + 1, string_compose ("%1%2%3", std::fixed, std::setprecision(2), db));
+       if (send_timeout.size() > id) {
+               send_timeout[id] = 8;
+       }
        } else {
                path = "/select/send_gain";
-#ifdef MIXBUS
-               value = controllable->get_value();
-#else
-               if (controllable->get_value() < 1e-15) {
-                       value = -193;
-               } else {
-                       value = accurate_coefficient_to_dB (controllable->get_value());
-               }
-#endif
+               value = db;
        }
 
        if (feedback[2]) {
@@ -512,6 +569,15 @@ OSCSelectObserver::send_gain (uint32_t id, boost::shared_ptr<PBD::Controllable>
        lo_message_free (msg);
 }
 
+void
+OSCSelectObserver::send_enable (string path, uint32_t id, boost::shared_ptr<Processor> proc)
+{
+       // with no delay value is wrong
+       Glib::usleep(10);
+
+       clear_strip_with_id ("/select/send_enable", id, proc->enabled());
+}
+
 void
 OSCSelectObserver::text_with_id (string path, uint32_t id, string name)
 {
@@ -582,8 +648,12 @@ OSCSelectObserver::eq_end ()
 {
        //need to check feedback for [13]
        eq_connections.drop_connections ();
-       clear_strip ("/select/eq_hpf", 0);
-       clear_strip ("/select/eq_enable", 0);
+       if (_strip->eq_hpf_controllable ()) {
+               clear_strip ("/select/eq_hpf", 0);
+       }
+       if (_strip->eq_enable_controllable ()) {
+               clear_strip ("/select/eq_enable", 0);
+       }
 
        for (uint32_t i = 1; i <= _strip->eq_band_cnt (); i++) {
                text_with_id ("/select/eq_band_name", i, " ");
@@ -607,9 +677,7 @@ string
 OSCSelectObserver::set_path (string path, uint32_t id)
 {
        if (feedback[2]) {
-  ostringstream os;
-  os << path << "/" << id;
-  path = os.str();
+               path = string_compose ("%1/%2", path, id);
        }
        return path;
 }