libs/surfaces/osc/osc_select_observer.cc

   1 /*
   2     Copyright (C) 2009 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <vector>
  21 #include "boost/lambda/lambda.hpp"
  22
  23 #include "pbd/control_math.h"
  24
  25 #include "ardour/session.h"
  26 #include "ardour/track.h"
  27 #include "ardour/monitor_control.h"
  28 #include "ardour/dB.h"
  29 #include "ardour/meter.h"
  30 #include "ardour/phase_control.h"
  31 #include "ardour/solo_isolate_control.h"
  32 #include "ardour/solo_safe_control.h"
  33 #include "ardour/route.h"
  34 #include "ardour/route_group.h"
  35 #include "ardour/route_group_member.h"
  36 #include "ardour/send.h"
  37 #include "ardour/plugin.h"
  38 #include "ardour/plugin_insert.h"
  39 #include "ardour/processor.h"
  40 #include "ardour/readonly_control.h"
  41 #include "ardour/vca.h"
  42
  43 #include "osc.h"
  44 #include "osc_select_observer.h"
  45
  46 #include <glibmm.h>
  47
  48 #include "pbd/i18n.h"
  49
  50 using namespace std;
  51 using namespace PBD;
  52 using namespace ARDOUR;
  53 using namespace ArdourSurface;
  54
  55 OSCSelectObserver::OSCSelectObserver (OSC& o, ARDOUR::Session& s, ArdourSurface::OSC::OSCSurface* su)
  56         : _osc (o)
  57         ,sur (su)
  58         ,nsends (0)
  59         ,_last_gain (-1.0)
  60         ,_last_trim (-1.0)
  61         ,_init (true)
  62         ,eq_bands (0)
  63         ,_expand (2048)
  64 {
  65         session = &s;
  66         addr = lo_address_new_from_url  (sur->remote_url.c_str());
  67         gainmode = sur->gainmode;
  68         feedback = sur->feedback;
  69         in_line = feedback[2];
  70         send_page_size = sur->send_page_size;
  71         send_size = send_page_size;
  72         send_page = sur->send_page;
  73         plug_page_size = sur->plug_page_size;
  74         plug_size = plug_page_size;
  75         plug_page = sur->plug_page;
  76         if (sur->plugins.size () > 0) {
  77                 plug_id = sur->plugins[sur->plugin_id - 1];
  78         } else {
  79                 plug_id = -1;
  80         }
  81         _group_name = "\n";
  82         _group_sharing[15] = 1;
  83         refresh_strip (sur->select, sur->nsends, gainmode, true);
  84         set_expand (sur->expand_enable);
  85 }
  86
  87 OSCSelectObserver::~OSCSelectObserver ()
  88 {
  89         _init = true;
  90         no_strip ();
  91         lo_address_free (addr);
  92 }
  93
  94 void
  95 OSCSelectObserver::no_strip ()
  96 {
  97         // This gets called on drop references
  98         _init = true;
  99
 100         strip_connections.drop_connections ();
 101         send_connections.drop_connections ();
 102         plugin_connections.drop_connections ();
 103         eq_connections.drop_connections ();
 104         _strip = boost::shared_ptr<Stripable> ();
 105         /*
 106          * The strip will sit idle at this point doing nothing until
 107          * the surface has recalculated it's strip list and then calls
 108          * refresh_strip. Otherwise refresh strip will get a strip address
 109          * that does not exist... Crash
 110          */
 111  }
 112
 113 void
 114 OSCSelectObserver::refresh_strip (boost::shared_ptr<ARDOUR::Stripable> new_strip, uint32_t s_nsends, uint32_t gm, bool force)
 115 {
 116         _init = true;
 117         if (_tick_busy) {
 118                 Glib::usleep(100); // let tick finish
 119         }
 120         gainmode = gm;
 121
 122         if (_strip && (new_strip == _strip) && !force) {
 123                 _init = false;
 124                 return;
 125         }
 126
 127         _strip = new_strip;
 128         if (!_strip) {
 129                 clear_observer ();
 130                 return;
 131         }
 132
 133         _strip->DropReferences.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::no_strip, this), OSC::instance());
 134         as = ARDOUR::Off;
 135         _comp_redux = 1;
 136         nsends = s_nsends;
 137         _last_gain = -1.0;
 138         _last_trim = -1.0;
 139
 140         _strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::name_changed, this, boost::lambda::_1), OSC::instance());
 141         name_changed (ARDOUR::Properties::name);
 142
 143         boost::shared_ptr<Route> rt = boost::dynamic_pointer_cast<Route> (_strip);
 144         if (rt) {
 145                 rt->route_group_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::group_name, this), OSC::instance());
 146                 group_name ();
 147
 148                 rt->comment_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::comment_changed, this), OSC::instance());
 149                 comment_changed ();
 150
 151                 session->RouteGroupPropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::group_sharing, this, _1), OSC::instance());
 152                 group_sharing (rt->route_group ());
 153         } else {
 154                 group_sharing (0);
 155         }
 156
 157         _strip->presentation_info().PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::pi_changed, this, _1), OSC::instance());
 158         _osc.float_message (X_("/select/hide"), _strip->is_hidden (), addr);
 159
 160         _strip->mute_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/mute"), _strip->mute_control()), OSC::instance());
 161         change_message (X_("/select/mute"), _strip->mute_control());
 162
 163         _strip->solo_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/solo"), _strip->solo_control()), OSC::instance());
 164         change_message (X_("/select/solo"), _strip->solo_control());
 165
 166         if (_strip->solo_isolate_control()) {
 167                 _strip->solo_isolate_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/solo_iso"), _strip->solo_isolate_control()), OSC::instance());
 168                 change_message (X_("/select/solo_iso"), _strip->solo_isolate_control());
 169         }
 170
 171         if (_strip->solo_safe_control()) {
 172                 _strip->solo_safe_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/solo_safe"), _strip->solo_safe_control()), OSC::instance());
 173                 change_message (X_("/select/solo_safe"), _strip->solo_safe_control());
 174         }
 175
 176         boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (_strip);
 177         if (track) {
 178                 track->monitoring_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::monitor_status, this, track->monitoring_control()), OSC::instance());
 179                 monitor_status (track->monitoring_control());
 180         }
 181
 182         boost::shared_ptr<AutomationControl> rec_controllable = _strip->rec_enable_control ();
 183         if (rec_controllable) {
 184                 rec_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/recenable"), _strip->rec_enable_control()), OSC::instance());
 185                 change_message (X_("/select/recenable"), _strip->rec_enable_control());
 186         }
 187
 188         boost::shared_ptr<AutomationControl> recsafe_controllable = _strip->rec_safe_control ();
 189         if (recsafe_controllable) {
 190                 recsafe_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/record_safe"), _strip->rec_safe_control()), OSC::instance());
 191                 change_message (X_("/select/record_safe"), _strip->rec_safe_control());
 192         }
 193
 194         boost::shared_ptr<AutomationControl> phase_controllable = _strip->phase_control ();
 195         if (phase_controllable) {
 196                 phase_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/polarity"), _strip->phase_control()), OSC::instance());
 197                 change_message (X_("/select/polarity"), _strip->phase_control());
 198         }
 199
 200         _strip->gain_control()->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_automation, this), OSC::instance());
 201         _strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_message, this), OSC::instance());
 202         gain_automation ();
 203
 204         boost::shared_ptr<Slavable> slv = boost::dynamic_pointer_cast<Slavable> (_strip);
 205         slv->AssignmentChange.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::slaved_changed, this, _1, _2), OSC::instance());
 206         slaved_changed (boost::shared_ptr<VCA>(), false);
 207
 208         boost::shared_ptr<Controllable> trim_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->trim_control());
 209         if (trim_controllable) {
 210                 trim_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::trim_message, this, X_("/select/trimdB"), _strip->trim_control()), OSC::instance());
 211                 trim_message (X_("/select/trimdB"), _strip->trim_control());
 212         }
 213
 214         boost::shared_ptr<Controllable> pan_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->pan_azimuth_control());
 215         if (pan_controllable) {
 216                 pan_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_stereo_position"), _strip->pan_azimuth_control()), OSC::instance());
 217                 change_message (X_("/select/pan_stereo_position"), _strip->pan_azimuth_control());
 218         }
 219
 220         boost::shared_ptr<Controllable> width_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->pan_width_control());
 221         if (width_controllable) {
 222                 width_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_stereo_width"), _strip->pan_width_control()), OSC::instance());
 223                 change_message (X_("/select/pan_stereo_width"), _strip->pan_width_control());
 224         }
 225
 226         // Rest of possible pan controls... Untested because I can't find a way to get them in the GUI :)
 227         if (_strip->pan_elevation_control ()) {
 228                 _strip->pan_elevation_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_elevation_position"), _strip->pan_elevation_control()), OSC::instance());
 229                 change_message (X_("/select/pan_elevation_position"), _strip->pan_elevation_control());
 230         }
 231         if (_strip->pan_frontback_control ()) {
 232                 _strip->pan_frontback_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_frontback_position"), _strip->pan_frontback_control()), OSC::instance());
 233                 change_message (X_("/select/pan_frontback_position"), _strip->pan_frontback_control());
 234         }
 235         if (_strip->pan_lfe_control ()) {
 236                 _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());
 237                 change_message (X_("/select/pan_lfe_control"), _strip->pan_lfe_control());
 238         }
 239
 240         // sends, plugins and eq
 241         // detecting processor changes is now in osc.cc
 242
 243         // but... MB master send enable is different
 244         if (_strip->master_send_enable_controllable ()) {
 245                 _strip->master_send_enable_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message, this, X_("/select/master_send_enable"), _strip->master_send_enable_controllable()), OSC::instance());
 246                 enable_message (X_("/select/master_send_enable"), _strip->master_send_enable_controllable());
 247         }
 248
 249         // Compressor
 250         if (_strip->comp_enable_controllable ()) {
 251                 _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());
 252                 enable_message (X_("/select/comp_enable"), _strip->comp_enable_controllable());
 253         }
 254         if (_strip->comp_threshold_controllable ()) {
 255                 _strip->comp_threshold_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/comp_threshold"), _strip->comp_threshold_controllable()), OSC::instance());
 256                 change_message (X_("/select/comp_threshold"), _strip->comp_threshold_controllable());
 257         }
 258         if (_strip->comp_speed_controllable ()) {
 259                 _strip->comp_speed_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/comp_speed"), _strip->comp_speed_controllable()), OSC::instance());
 260                 change_message (X_("/select/comp_speed"), _strip->comp_speed_controllable());
 261         }
 262         if (_strip->comp_mode_controllable ()) {
 263                 _strip->comp_mode_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::comp_mode, this), OSC::instance());
 264                 comp_mode ();
 265         }
 266         if (_strip->comp_makeup_controllable ()) {
 267                 _strip->comp_makeup_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/comp_makeup"), _strip->comp_makeup_controllable()), OSC::instance());
 268                 change_message (X_("/select/comp_makeup"), _strip->comp_makeup_controllable());
 269         }
 270         renew_sends ();
 271         renew_plugin ();
 272         eq_restart(0);
 273         _init = false;
 274
 275         tick();
 276 }
 277
 278 void
 279 OSCSelectObserver::set_expand (uint32_t expand)
 280 {
 281         if (expand != _expand) {
 282                 _expand = expand;
 283                 if (expand) {
 284                         _osc.float_message (X_("/select/expand"), 1.0, addr);
 285                 } else {
 286                         _osc.float_message (X_("/select/expand"), 0.0, addr);
 287                 }
 288         }
 289 }
 290
 291 void
 292 OSCSelectObserver::clear_observer ()
 293 {
 294         _init = true;
 295         strip_connections.drop_connections ();
 296         // all strip buttons should be off and faders 0 and etc.
 297         _osc.float_message (X_("/select/expand"), 0, addr);
 298         _osc.text_message (X_("/select/name"), " ", addr);
 299         _osc.text_message (X_("/select/group"), " ", addr);
 300         _osc.text_message (X_("/select/comment"), " ", addr);
 301         _osc.float_message (X_("/select/mute"), 0, addr);
 302         _osc.float_message (X_("/select/solo"), 0, addr);
 303         _osc.float_message (X_("/select/recenable"), 0, addr);
 304         _osc.float_message (X_("/select/record_safe"), 0, addr);
 305         _osc.float_message (X_("/select/monitor_input"), 0, addr);
 306         _osc.float_message (X_("/select/monitor_disk"), 0, addr);
 307         _osc.float_message (X_("/select/polarity"), 0, addr);
 308         _osc.float_message (X_("/select/n_inputs"), 0, addr);
 309         _osc.float_message (X_("/select/n_outputs"), 0, addr);
 310         _osc.int_message (X_("/select/group/gain"), 0, addr);
 311         _osc.int_message (X_("/select/group/relative"), 0, addr);
 312         _osc.int_message (X_("/select/group/mute"), 0, addr);
 313         _osc.int_message (X_("/select/group/solo"), 0, addr);
 314         _osc.int_message (X_("/select/group/recenable"), 0, addr);
 315         _osc.int_message (X_("/select/group/select"), 0, addr);
 316         _osc.int_message (X_("/select/group/active"), 0, addr);
 317         _osc.int_message (X_("/select/group/color"), 0, addr);
 318         _osc.int_message (X_("/select/group/monitoring"), 0, addr);
 319         _osc.int_message (X_("/select/group/enable"), 0, addr);
 320         if (gainmode) {
 321                 _osc.float_message (X_("/select/fader"), 0, addr);
 322         } else {
 323                 _osc.float_message (X_("/select/gain"), -193, addr);
 324         }
 325         _osc.float_message (X_("/select/trimdB"), 0, addr);
 326         _osc.float_message (X_("/select/pan_stereo_position"), 0.5, addr);
 327         _osc.float_message (X_("/select/pan_stereo_width"), 1, addr);
 328         if (feedback[9]) {
 329                 _osc.float_message (X_("/select/signal"), 0, addr);
 330         }
 331         if (feedback[7]) {
 332                 if (gainmode) {
 333                         _osc.float_message (X_("/select/meter"), 0, addr);
 334                 } else {
 335                         _osc.float_message (X_("/select/meter"), -193, addr);
 336                 }
 337         }else if (feedback[8]) {
 338                 _osc.float_message (X_("/select/meter"), 0, addr);
 339         }
 340         _osc.float_message (X_("/select/pan_elevation_position"), 0, addr);
 341         _osc.float_message (X_("/select/pan_frontback_position"), .5, addr);
 342         _osc.float_message (X_("/select/pan_lfe_control"), 0, addr);
 343         _osc.float_message (X_("/select/comp_enable"), 0, addr);
 344         _osc.float_message (X_("/select/comp_threshold"), 0, addr);
 345         _osc.float_message (X_("/select/comp_speed"), 0, addr);
 346         _osc.float_message (X_("/select/comp_mode"), 0, addr);
 347         _osc.text_message (X_("/select/comp_mode_name"), " ", addr);
 348         _osc.text_message (X_("/select/comp_speed_name"), " ", addr);
 349         _osc.float_message (X_("/select/comp_makeup"), 0, addr);
 350         _osc.float_message (X_("/select/expand"), 0.0, addr);
 351         send_end();
 352         plugin_end();
 353         eq_end();
 354 }
 355
 356 void
 357 OSCSelectObserver::set_send_page (uint32_t page)
 358 {
 359         if (send_page != page) {
 360                 send_page = page;
 361                 renew_sends ();
 362         }
 363 }
 364
 365 void
 366 OSCSelectObserver::set_send_size (uint32_t size)
 367 {
 368         send_page_size = size;
 369         renew_sends ();
 370 }
 371
 372 void
 373 OSCSelectObserver::renew_sends () {
 374         send_connections.drop_connections ();
 375         send_timeout.clear();
 376         send_init();
 377 }
 378
 379 void
 380 OSCSelectObserver::send_init()
 381 {
 382         send_size = nsends;
 383         if (send_page_size) {
 384                 send_size = send_page_size;
 385         }
 386         if (!send_size) {
 387                 return;
 388         }
 389         uint32_t page_start = ((send_page - 1) * send_size);
 390         uint32_t last_send = send_page * send_size;
 391         uint32_t c = 1;
 392         send_timeout.push_back (2);
 393         _last_send.clear();
 394         _last_send.push_back (0.0);
 395
 396         for (uint32_t s = page_start; s < last_send; ++s, ++c) {
 397
 398                 bool send_valid = false;
 399                 if (_strip->send_level_controllable (s)) {
 400                         _strip->send_level_controllable(s)->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_gain, this, c, _strip->send_level_controllable(s)), OSC::instance());
 401                         send_timeout.push_back (2);
 402                         _last_send.push_back (20.0);
 403                         send_gain (c, _strip->send_level_controllable(s));
 404                         send_valid = true;
 405                 } else {
 406                         send_gain (c, _strip->send_level_controllable(s));
 407                         _osc.float_message_with_id (X_("/select/send_enable"), c, 0, in_line, addr);
 408                         _osc.text_message_with_id (X_("/select/send_name"), c, " ", in_line, addr);
 409                 }
 410
 411                 if (_strip->send_enable_controllable (s)) {
 412                         _strip->send_enable_controllable(s)->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message_with_id, this, X_("/select/send_enable"), c, _strip->send_enable_controllable(s)), OSC::instance());
 413                         enable_message_with_id (X_("/select/send_enable"), c, _strip->send_enable_controllable(s));
 414                 } else if (send_valid) {
 415                         boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_strip);
 416                         if (!r) {
 417                                 // should never get here
 418                                 _osc.float_message_with_id (X_("/select/send_enable"), c, 0, in_line, addr);
 419                         }
 420                         boost::shared_ptr<Send> snd = boost::dynamic_pointer_cast<Send> (r->nth_send(s));
 421                         if (snd) {
 422                                 boost::shared_ptr<Processor> proc = boost::dynamic_pointer_cast<Processor> (snd);
 423                                 proc->ActiveChanged.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_enable, this, X_("/select/send_enable"), c, proc), OSC::instance());
 424                                 _osc.float_message_with_id (X_("/select/send_enable"), c, proc->enabled(), in_line, addr);
 425                         }
 426                 }
 427                 if ((gainmode != 1) && send_valid) {
 428                         _osc.text_message_with_id (X_("/select/send_name"), c, _strip->send_name(s), in_line, addr);
 429                 }
 430         }
 431 }
 432
 433 void
 434 OSCSelectObserver::send_end ()
 435 {
 436         send_connections.drop_connections ();
 437         for (uint32_t i = 1; i <= send_size; i++) {
 438                 if (gainmode) {
 439                         _osc.float_message_with_id (X_("/select/send_fader"), i, 0, in_line, addr);
 440                 } else {
 441                         _osc.float_message_with_id (X_("/select/send_gain"), i, -193, in_line, addr);
 442                 }
 443                 // next enable
 444                 _osc.float_message_with_id (X_("/select/send_enable"), i, 0, in_line, addr);
 445                 // next name
 446                 _osc.text_message_with_id (X_("/select/send_name"), i, " ", in_line, addr);
 447         }
 448         // need to delete or clear send_timeout
 449         send_size = 0;
 450         send_timeout.clear();
 451 }
 452
 453 void
 454 OSCSelectObserver::set_plugin_id (int id, uint32_t page)
 455 {
 456         plug_id = id;
 457         plug_page = page;
 458         renew_plugin ();
 459 }
 460
 461 void
 462 OSCSelectObserver::set_plugin_page (uint32_t page)
 463 {
 464         plug_page = page;
 465         renew_plugin ();
 466 }
 467
 468 void
 469 OSCSelectObserver::set_plugin_size (uint32_t size)
 470 {
 471         plug_page_size = size;
 472         renew_plugin ();
 473 }
 474
 475 void
 476 OSCSelectObserver::renew_plugin () {
 477         plugin_connections.drop_connections ();
 478         plugin_init();
 479 }
 480
 481 void
 482 OSCSelectObserver::plugin_init()
 483 {
 484         if (plug_id < 0) {
 485                 plugin_end ();
 486                 return;
 487         }
 488         boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route>(_strip);
 489         if (!r) {
 490                 plugin_end ();
 491                 return;
 492         }
 493
 494         // we have a plugin number now get the processor
 495         boost::shared_ptr<Processor> proc = r->nth_plugin (plug_id);
 496         boost::shared_ptr<PluginInsert> pi;
 497         if (!(pi = boost::dynamic_pointer_cast<PluginInsert>(proc))) {
 498                 plugin_end ();
 499                 return;
 500         }
 501         boost::shared_ptr<ARDOUR::Plugin> pip = pi->plugin();
 502         // we have a plugin we can ask if it is activated
 503         proc->ActiveChanged.connect (plugin_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::plug_enable, this, X_("/select/plugin/activate"), proc), OSC::instance());
 504         _osc.float_message (X_("/select/plugin/activate"), proc->enabled(), addr);
 505
 506         bool ok = false;
 507         // put only input controls into a vector
 508         plug_params.clear ();
 509         uint32_t nplug_params  = pip->parameter_count();
 510         for ( uint32_t ppi = 0;  ppi < nplug_params; ++ppi) {
 511                 uint32_t controlid = pip->nth_parameter(ppi, ok);
 512                 if (!ok) {
 513                         continue;
 514                 }
 515                 if (pip->parameter_is_input(controlid)) {
 516                         plug_params.push_back (ppi);
 517                 }
 518         }
 519         nplug_params = plug_params.size ();
 520
 521         // default of 0 page size means show all
 522         plug_size = nplug_params;
 523         if (plug_page_size) {
 524                 plug_size = plug_page_size;
 525         }
 526         _osc.text_message (X_("/select/plugin/name"), pip->name(), addr);
 527         uint32_t page_start = plug_page - 1;
 528         uint32_t page_end = page_start + plug_size;
 529
 530         int pid = 1;
 531         for ( uint32_t ppi = page_start;  ppi < page_end; ++ppi, ++pid) {
 532                 if (ppi >= nplug_params) {
 533                         _osc.text_message_with_id (X_("/select/plugin/parameter/name"), pid, " ", in_line, addr);
 534                         _osc.float_message_with_id (X_("/select/plugin/parameter"), pid, 0, in_line, addr);
 535                         continue;
 536                 }
 537
 538                 uint32_t controlid = pip->nth_parameter(plug_params[ppi], ok);
 539                 if (!ok) {
 540                         continue;
 541                 }
 542                 ParameterDescriptor pd;
 543                 pip->get_parameter_descriptor(controlid, pd);
 544                 _osc.text_message_with_id (X_("/select/plugin/parameter/name"), pid, pd.label, in_line, addr);
 545                 if ( pip->parameter_is_input(controlid)) {
 546                         boost::shared_ptr<AutomationControl> c = pi->automation_control(Evoral::Parameter(PluginAutomation, 0, controlid));
 547                         if (c) {
 548                                 bool swtch = false;
 549                                 if (pd.integer_step && pd.upper == 1) {
 550                                         swtch = true;
 551                                 }
 552                                 c->Changed.connect (plugin_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::plugin_parameter_changed, this, pid, swtch, c), OSC::instance());
 553                                 plugin_parameter_changed (pid, swtch, c);
 554                         }
 555                 }
 556         }
 557 }
 558
 559 void
 560 OSCSelectObserver::plugin_parameter_changed (int pid, bool swtch, boost::shared_ptr<PBD::Controllable> controllable)
 561 {
 562         if (swtch) {
 563                 enable_message_with_id (X_("/select/plugin/parameter"), pid, controllable);
 564         } else {
 565                 change_message_with_id (X_("/select/plugin/parameter"), pid, controllable);
 566         }
 567 }
 568
 569 void
 570 OSCSelectObserver::plugin_end ()
 571 {
 572         plugin_connections.drop_connections ();
 573         _osc.float_message (X_("/select/plugin/activate"), 0, addr);
 574         _osc.text_message (X_("/select/plugin/name"), " ", addr);
 575         for (uint32_t i = 1; i <= plug_size; i++) {
 576                 _osc.float_message_with_id (X_("/select/plugin/parameter"), i, 0, in_line, addr);
 577                 // next name
 578                 _osc.text_message_with_id (X_("/select/plugin/parameter/name"), i, " ", in_line, addr);
 579         }
 580         plug_size = 0;
 581         nplug_params = 0;
 582 }
 583
 584 void
 585 OSCSelectObserver::tick ()
 586 {
 587         if (_init) {
 588                 return;
 589         }
 590         _tick_busy = true;
 591         if (feedback[7] || feedback[8] || feedback[9]) { // meters enabled
 592                 float now_meter;
 593                 if (_strip->peak_meter()) {
 594                         now_meter = _strip->peak_meter()->meter_level(0, MeterMCP);
 595                 } else {
 596                         now_meter = -193;
 597                 }
 598                 if (now_meter < -144) now_meter = -193;
 599                 if (_last_meter != now_meter) {
 600                         if (feedback[7] || feedback[8]) {
 601                                 string path = X_("/select/meter");
 602                                 if (gainmode && feedback[7]) {
 603                                         _osc.float_message (path, ((now_meter + 94) / 100), addr);
 604                                 } else if ((!gainmode) && feedback[7]) {
 605                                         _osc.float_message (path, now_meter, addr);
 606                                 } else if (feedback[8]) {
 607                                         uint32_t ledlvl = (uint32_t)(((now_meter + 54) / 3.75)-1);
 608                                         uint16_t ledbits = ~(0xfff<<ledlvl);
 609                                         _osc.float_message (path, ledbits, addr);
 610                                 }
 611                         }
 612                         if (feedback[9]) {
 613                                 string path = X_("/select/signal");
 614                                 float signal;
 615                                 if (now_meter < -40) {
 616                                         signal = 0;
 617                                 } else {
 618                                         signal = 1;
 619                                 }
 620                                 _osc.float_message (path, signal, addr);
 621                         }
 622                 }
 623                 _last_meter = now_meter;
 624
 625         }
 626         if (gain_timeout) {
 627                 if (gain_timeout == 1) {
 628                         _osc.text_message (X_("/select/name"), _strip->name(), addr);
 629                 }
 630                 gain_timeout--;
 631         }
 632
 633         if (as == ARDOUR::Play ||  as == ARDOUR::Touch) {
 634                 if(_last_gain != _strip->gain_control()->get_value()) {
 635                         _last_gain = _strip->gain_control()->get_value();
 636                                 gain_message ();
 637                 }
 638         }
 639         if (_strip->comp_redux_controllable() && _strip->comp_enable_controllable() && _strip->comp_enable_controllable()->get_value()) {
 640                 float new_value = _strip->comp_redux_controllable()->get_parameter();
 641                 if (_comp_redux != new_value) {
 642                         _osc.float_message (X_("/select/comp_redux"), new_value, addr);
 643                         _comp_redux = new_value;
 644                 }
 645         }
 646         for (uint32_t i = 1; i <= send_timeout.size(); i++) {
 647                 if (send_timeout[i]) {
 648                         if (send_timeout[i] == 1) {
 649                                 uint32_t pg_offset = (send_page - 1) * send_page_size;
 650                                 _osc.text_message_with_id (X_("/select/send_name"), i, _strip->send_name(pg_offset + i - 1), in_line, addr);
 651                         }
 652                         send_timeout[i]--;
 653                 }
 654         }
 655         _tick_busy = false;
 656 }
 657
 658 void
 659 OSCSelectObserver::name_changed (const PBD::PropertyChange& what_changed)
 660 {
 661         if (!what_changed.contains (ARDOUR::Properties::name)) {
 662                 return;
 663         }
 664
 665         if (!_strip) {
 666                 return;
 667         }
 668
 669         _osc.text_message (X_("/select/name"), _strip->name(), addr);
 670         boost::shared_ptr<Route> route = boost::dynamic_pointer_cast<Route> (_strip);
 671         if (route) {
 672                 // lets tell the surface how many inputs this strip has
 673                 _osc.float_message (X_("/select/n_inputs"), (float) route->n_inputs().n_total(), addr);
 674                 // lets tell the surface how many outputs this strip has
 675                 _osc.float_message (X_("/select/n_outputs"), (float) route->n_outputs().n_total(), addr);
 676         }
 677 }
 678
 679 void
 680 OSCSelectObserver::group_name ()
 681 {
 682         boost::shared_ptr<Route> rt = boost::dynamic_pointer_cast<Route> (_strip);
 683         string new_name = " ";
 684         RouteGroup *rg = rt->route_group();
 685         if (rg) {
 686                 new_name = rg->name();
 687         }
 688         if (new_name != _group_name) {
 689                 _osc.text_message (X_("/select/group"), new_name, addr);
 690                 _group_name = new_name;
 691                 _group_sharing[15] = 1;
 692         }
 693         _osc.send_group_list (addr);
 694         group_sharing (rg);
 695 }
 696
 697 void
 698 OSCSelectObserver::group_sharing (RouteGroup *rgc)
 699 {
 700         boost::shared_ptr<Route> rt = boost::dynamic_pointer_cast<Route> (_strip);
 701         RouteGroup *rg;
 702         if (rt) {
 703                 rg = rt->route_group();
 704         }
 705         if (rg && rt) {
 706                 if (rg->is_gain () != _group_sharing[0] || _group_sharing[15]) {
 707                         _group_sharing[0] = rg->is_gain ();
 708                         _osc.int_message (X_("/select/group/gain"), _group_sharing[0], addr);
 709                 }
 710                 if (rg->is_relative () != _group_sharing[1] || _group_sharing[15]) {
 711                         _group_sharing[1] = rg->is_relative ();
 712                         _osc.int_message (X_("/select/group/relative"), _group_sharing[1], addr);
 713                 }
 714                 if (rg->is_mute () != _group_sharing[2] || _group_sharing[15]) {
 715                         _group_sharing[2] = rg->is_mute ();
 716                         _osc.int_message (X_("/select/group/mute"), _group_sharing[2], addr);
 717                 }
 718                 if (rg->is_solo () != _group_sharing[3] || _group_sharing[15]) {
 719                         _group_sharing[3] = rg->is_solo ();
 720                         _osc.int_message (X_("/select/group/solo"), _group_sharing[3], addr);
 721                 }
 722                 if (rg->is_recenable () != _group_sharing[4] || _group_sharing[15]) {
 723                         _group_sharing[4] = rg->is_recenable ();
 724                         _osc.int_message (X_("/select/group/recenable"), _group_sharing[4], addr);
 725                 }
 726                 if (rg->is_select () != _group_sharing[5] || _group_sharing[15]) {
 727                         _group_sharing[5] = rg->is_select ();
 728                         _osc.int_message (X_("/select/group/select"), _group_sharing[5], addr);
 729                 }
 730                 if (rg->is_route_active () != _group_sharing[6] || _group_sharing[15]) {
 731                         _group_sharing[6] = rg->is_route_active ();
 732                         _osc.int_message (X_("/select/group/active"), _group_sharing[6], addr);
 733                 }
 734                 if (rg->is_color () != _group_sharing[7] || _group_sharing[15]) {
 735                         _group_sharing[7] = rg->is_color ();
 736                         _osc.int_message (X_("/select/group/color"), _group_sharing[7], addr);
 737                 }
 738                 if (rg->is_monitoring () != _group_sharing[8] || _group_sharing[15]) {
 739                         _group_sharing[8] = rg->is_monitoring ();
 740                         _osc.int_message (X_("/select/group/monitoring"), _group_sharing[8], addr);
 741                 }
 742                 if (rg->is_active () != _group_sharing[9] || _group_sharing[15]) {
 743                         _group_sharing[9] = rg->is_active ();
 744                         _osc.int_message (X_("/select/group/enable"), _group_sharing[9], addr);
 745                 }
 746         } else {
 747                 _osc.int_message (X_("/select/group/gain"), 0, addr);
 748                 _osc.int_message (X_("/select/group/relative"), 0, addr);
 749                 _osc.int_message (X_("/select/group/mute"), 0, addr);
 750                 _osc.int_message (X_("/select/group/solo"), 0, addr);
 751                 _osc.int_message (X_("/select/group/recenable"), 0, addr);
 752                 _osc.int_message (X_("/select/group/select"), 0, addr);
 753                 _osc.int_message (X_("/select/group/active"), 0, addr);
 754                 _osc.int_message (X_("/select/group/color"), 0, addr);
 755                 _osc.int_message (X_("/select/group/monitoring"), 0, addr);
 756                 _osc.int_message (X_("/select/group/enable"), 0, addr);
 757         }
 758         _group_sharing[15] = 0;
 759 }
 760
 761 void
 762 OSCSelectObserver::comment_changed ()
 763 {
 764         boost::shared_ptr<Route> rt = boost::dynamic_pointer_cast<Route> (_strip);
 765         if (rt) {
 766                 _osc.text_message (X_("/select/comment"), rt->comment(), addr);
 767         }
 768 }
 769
 770 void
 771 OSCSelectObserver::pi_changed (PBD::PropertyChange const& what_changed)
 772 {
 773         if (!what_changed.contains (ARDOUR::Properties::hidden)) {
 774                 return;
 775         }
 776         _osc.float_message (X_("/select/hide"), _strip->is_hidden (), addr);
 777 }
 778
 779 void
 780 OSCSelectObserver::change_message (string path, boost::shared_ptr<Controllable> controllable)
 781 {
 782         float val = controllable->get_value();
 783
 784         _osc.float_message (path, (float) controllable->internal_to_interface (val), addr);
 785 }
 786
 787 void
 788 OSCSelectObserver::enable_message (string path, boost::shared_ptr<Controllable> controllable)
 789 {
 790         float val = controllable->get_value();
 791         if (val) {
 792                 _osc.float_message (path, 1, addr);
 793         } else {
 794                 _osc.float_message (path, 0, addr);
 795         }
 796
 797 }
 798
 799 void
 800 OSCSelectObserver::plug_enable (string path, boost::shared_ptr<Processor> proc)
 801 {
 802         // with no delay value is wrong
 803         Glib::usleep(10);
 804
 805         _osc.float_message (path, proc->enabled(), addr);
 806 }
 807
 808 void
 809 OSCSelectObserver::change_message_with_id (string path, uint32_t id, boost::shared_ptr<Controllable> controllable)
 810 {
 811         float val = controllable->get_value();
 812
 813         _osc.float_message_with_id (path, id, (float) controllable->internal_to_interface (val), in_line, addr);
 814 }
 815
 816 void
 817 OSCSelectObserver::enable_message_with_id (string path, uint32_t id, boost::shared_ptr<Controllable> controllable)
 818 {
 819         float val = controllable->get_value();
 820         if (val) {
 821                 _osc.float_message_with_id (path, id, 1, in_line, addr);
 822         } else {
 823                 _osc.float_message_with_id (path, id, 0, in_line, addr);
 824         }
 825 }
 826
 827 void
 828 OSCSelectObserver::monitor_status (boost::shared_ptr<Controllable> controllable)
 829 {
 830         int disk, input;
 831         float val = controllable->get_value();
 832         switch ((int) val) {
 833                 case 1:
 834                         disk = 0;
 835                         input = 1;
 836                         break;
 837                 case 2:
 838                         disk = 1;
 839                         input = 0;
 840                         break;
 841                 default:
 842                         disk = 0;
 843                         input = 0;
 844         }
 845
 846         _osc.float_message (X_("/select/monitor_input"), (float) input, addr);
 847         _osc.float_message (X_("/select/monitor_disk"), (float) disk, addr);
 848 }
 849
 850 void
 851 OSCSelectObserver::trim_message (string path, boost::shared_ptr<Controllable> controllable)
 852 {
 853         if (_last_trim != controllable->get_value()) {
 854                 _last_trim = controllable->get_value();
 855         } else {
 856                 return;
 857         }
 858
 859         _osc.float_message (path, (float) accurate_coefficient_to_dB (controllable->get_value()), addr);
 860 }
 861
 862 void
 863 OSCSelectObserver::gain_message ()
 864 {
 865         float value = _strip->gain_control()->get_value();
 866         if (_last_gain != value) {
 867                 _last_gain = value;
 868         } else {
 869                 return;
 870         }
 871
 872         if (gainmode) {
 873                 _osc.float_message (X_("/select/fader"), _strip->gain_control()->internal_to_interface (value), addr);
 874                 if (gainmode == 1) {
 875                         _osc.text_message (X_("/select/name"), string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (value)), addr);
 876                         gain_timeout = 8;
 877                 }
 878         }
 879         if (!gainmode || gainmode == 2) {
 880                 if (value < 1e-15) {
 881                         _osc.float_message (X_("/select/gain"), -200, addr);
 882                 } else {
 883                         _osc.float_message (X_("/select/gain"), accurate_coefficient_to_dB (value), addr);
 884                 }
 885         }
 886 }
 887
 888 void
 889 OSCSelectObserver::gain_automation ()
 890 {
 891         float output = 0;
 892         as = _strip->gain_control()->alist()->automation_state();
 893         string auto_name;
 894         switch (as) {
 895                 case ARDOUR::Off:
 896                         output = 0;
 897                         auto_name = "Manual";
 898                         break;
 899                 case ARDOUR::Play:
 900                         output = 1;
 901                         auto_name = "Play";
 902                         break;
 903                 case ARDOUR::Write:
 904                         output = 2;
 905                         auto_name = "Write";
 906                         break;
 907                 case ARDOUR::Touch:
 908                         output = 3;
 909                         auto_name = "Touch";
 910                         break;
 911                 case ARDOUR::Latch:
 912                         output = 4;
 913                         auto_name = "Latch";
 914                         break;
 915                 default:
 916                         break;
 917         }
 918
 919         if (gainmode) {
 920                 _osc.float_message (X_("/select/fader/automation"), output, addr);
 921                 _osc.text_message (X_("/select/fader/automation_name"), auto_name, addr);
 922         } else {
 923                 _osc.float_message (X_("/select/gain/automation"), output, addr);
 924                 _osc.text_message (X_("/select/gain/automation_name"), auto_name, addr);
 925         }
 926
 927         gain_message ();
 928 }
 929
 930 void
 931 OSCSelectObserver::send_gain (uint32_t id, boost::shared_ptr<PBD::Controllable> controllable)
 932 {
 933         float raw_value = 0.0;
 934         if (controllable) {
 935                 raw_value = controllable->get_value();
 936         }
 937         if (_last_send[id] != raw_value) {
 938                 _last_send[id] = raw_value;
 939         } else {
 940                 return;
 941         }
 942         string path;
 943         float value = 0.0;
 944         float db;
 945 #ifdef MIXBUS
 946         if (controllable) {
 947                 db = raw_value;
 948         } else {
 949                 db = -193;
 950         }
 951 #else
 952         if (raw_value < 1e-15) {
 953                 db = -193;
 954         } else {
 955                 db = accurate_coefficient_to_dB (raw_value);
 956         }
 957 #endif
 958
 959         if (gainmode) {
 960                 if (controllable) {
 961                         value = controllable->internal_to_interface (raw_value);
 962                 }
 963                 _osc.float_message_with_id (X_("/select/send_fader"), id, value, in_line, addr);
 964                 if (gainmode == 1) {
 965                         _osc.text_message_with_id (X_("/select/send_name") , id, string_compose ("%1%2%3", std::fixed, std::setprecision(2), db), in_line, addr);
 966                         if (send_timeout.size() > id) {
 967                                 send_timeout[id] = 8;
 968                         }
 969                 }
 970         }
 971         if (!gainmode || gainmode == 2) {
 972                 _osc.float_message_with_id (X_("/select/send_gain"), id, db, in_line, addr);
 973         }
 974
 975 }
 976
 977 void
 978 OSCSelectObserver::send_enable (string path, uint32_t id, boost::shared_ptr<Processor> proc)
 979 {
 980         // with no delay value is wrong
 981         Glib::usleep(10);
 982
 983         _osc.float_message_with_id (X_("/select/send_enable"), id, proc->enabled(), in_line, addr);
 984 }
 985
 986 void
 987 OSCSelectObserver::comp_mode ()
 988 {
 989         change_message (X_("/select/comp_mode"), _strip->comp_mode_controllable());
 990         _osc.text_message (X_("/select/comp_mode_name"), _strip->comp_mode_name(_strip->comp_mode_controllable()->get_value()), addr);
 991         _osc.text_message (X_("/select/comp_speed_name"), _strip->comp_speed_name(_strip->comp_mode_controllable()->get_value()), addr);
 992 }
 993
 994 void
 995 OSCSelectObserver::eq_init()
 996 {
 997         // HPF and enable are special case, rest are in bands
 998         if (_strip->filter_enable_controllable (true)) {
 999                 _strip->filter_enable_controllable (true)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_hpf/enable"), _strip->filter_enable_controllable (true)), OSC::instance());
1000                 change_message (X_("/select/eq_hpf/enable"), _strip->filter_enable_controllable(true));
1001         }
1002
1003         if (_strip->filter_enable_controllable (false)) {
1004                 _strip->filter_enable_controllable (false)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_lpf/enable"), _strip->filter_enable_controllable (false)), OSC::instance());
1005                 change_message (X_("/select/eq_lpf/enable"), _strip->filter_enable_controllable(false));
1006         }
1007
1008         if (_strip->filter_freq_controllable (true)) {
1009                 _strip->filter_freq_controllable (true)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_hpf/freq"), _strip->filter_freq_controllable (true)), OSC::instance());
1010                 change_message (X_("/select/eq_hpf/freq"), _strip->filter_freq_controllable(true));
1011         }
1012
1013         if (_strip->filter_freq_controllable (false)) {
1014                 _strip->filter_freq_controllable (false)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_lpf/freq"), _strip->filter_freq_controllable (false)), OSC::instance());
1015                 change_message (X_("/select/eq_lpf/freq"), _strip->filter_freq_controllable(false));
1016         }
1017
1018         if (_strip->filter_slope_controllable (true)) {
1019                 _strip->filter_slope_controllable (true)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_hpf/slope"), _strip->filter_slope_controllable (true)), OSC::instance());
1020                 change_message (X_("/select/eq_hpf/slope"), _strip->filter_slope_controllable(true));
1021         }
1022
1023         if (_strip->filter_slope_controllable (false)) {
1024                 _strip->filter_slope_controllable (false)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_lpf/slope"), _strip->filter_slope_controllable (false)), OSC::instance());
1025                 change_message (X_("/select/eq_lpf/slope"), _strip->filter_slope_controllable(false));
1026         }
1027
1028         if (_strip->eq_enable_controllable ()) {
1029                 _strip->eq_enable_controllable ()->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message, this, X_("/select/eq_enable"), _strip->eq_enable_controllable()), OSC::instance());
1030                 enable_message (X_("/select/eq_enable"), _strip->eq_enable_controllable());
1031         }
1032
1033         eq_bands = _strip->eq_band_cnt ();
1034         if (eq_bands < 0) {
1035                 eq_bands = 0;
1036         }
1037         if (!eq_bands) {
1038                 return;
1039         }
1040
1041         for (int i = 0; i < eq_bands; i++) {
1042                 if (_strip->eq_band_name(i).size()) {
1043                         _osc.text_message_with_id (X_("/select/eq_band_name"), i + 1, _strip->eq_band_name (i), in_line, addr);
1044                 }
1045                 if (_strip->eq_gain_controllable (i)) {
1046                         _strip->eq_gain_controllable(i)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message_with_id, this, X_("/select/eq_gain"), i + 1, _strip->eq_gain_controllable(i)), OSC::instance());
1047                         change_message_with_id (X_("/select/eq_gain"), i + 1, _strip->eq_gain_controllable(i));
1048                 }
1049                 if (_strip->eq_freq_controllable (i)) {
1050                         _strip->eq_freq_controllable(i)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message_with_id, this, X_("/select/eq_freq"), i + 1, _strip->eq_freq_controllable(i)), OSC::instance());
1051                         change_message_with_id (X_("/select/eq_freq"), i + 1, _strip->eq_freq_controllable(i));
1052                 }
1053                 if (_strip->eq_q_controllable (i)) {
1054                         _strip->eq_q_controllable(i)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message_with_id, this, X_("/select/eq_q"), i + 1, _strip->eq_q_controllable(i)), OSC::instance());
1055                         change_message_with_id (X_("/select/eq_q"), i + 1, _strip->eq_q_controllable(i));
1056                 }
1057                 if (_strip->eq_shape_controllable (i)) {
1058                         _strip->eq_shape_controllable(i)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message_with_id, this, X_("/select/eq_shape"), i + 1, _strip->eq_shape_controllable(i)), OSC::instance());
1059                         change_message_with_id (X_("/select/eq_shape"), i + 1, _strip->eq_shape_controllable(i));
1060                 }
1061         }
1062 }
1063
1064 void
1065 OSCSelectObserver::eq_end ()
1066 {
1067         eq_connections.drop_connections ();
1068                 _osc.float_message (X_("/select/eq_hpf"), 0, addr);
1069                 _osc.float_message (X_("/select/eq_enable"), 0, addr);
1070
1071         for (int i = 1; i <= eq_bands; i++) {
1072                 _osc.text_message_with_id (X_("/select/eq_band_name"), i, " ", in_line, addr);
1073                 _osc.float_message_with_id (X_("/select/eq_gain"), i, 0, in_line, addr);
1074                 _osc.float_message_with_id (X_("/select/eq_freq"), i, 0, in_line, addr);
1075                 _osc.float_message_with_id (X_("/select/eq_q"), i, 0, in_line, addr);
1076                 _osc.float_message_with_id (X_("/select/eq_shape"), i, 0, in_line, addr);
1077
1078
1079         }
1080 }
1081
1082 void
1083 OSCSelectObserver::eq_restart(int x)
1084 {
1085         eq_connections.drop_connections ();
1086         //eq_end();
1087         eq_init();
1088 }
1089
1090 void
1091 OSCSelectObserver::slaved_changed (boost::shared_ptr<VCA> vca, bool state)
1092 {
1093         lo_message reply;
1094         reply = lo_message_new ();
1095         StripableList stripables;
1096         session->get_stripables (stripables);
1097         for (StripableList::iterator it = stripables.begin(); it != stripables.end(); ++it) {
1098                 boost::shared_ptr<Stripable> s = *it;
1099
1100                 // we only want VCAs
1101                 boost::shared_ptr<VCA> v = boost::dynamic_pointer_cast<VCA> (s);
1102                 if (v) {
1103                         lo_message_add_string (reply, v->name().c_str());
1104                         if (_strip->slaved_to (v)) {
1105                                 lo_message_add_int32 (reply, 1);
1106                         } else {
1107                                 lo_message_add_int32 (reply, 0);
1108                         }
1109                 }
1110         }
1111         lo_send_message (addr, X_("/select/vcas"), reply);
1112         lo_message_free (reply);
1113 }