gtk2_ardour/route_ui.cc

   1 /*
   2     Copyright (C) 2002-2006 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 <gtkmm2ext/gtk_ui.h>
  21 #include <gtkmm2ext/stop_signal.h>
  22 #include <gtkmm2ext/choice.h>
  23 #include <gtkmm2ext/doi.h>
  24 #include <gtkmm2ext/bindable_button.h>
  25 #include <gtkmm2ext/barcontroller.h>
  26 #include <gtkmm2ext/gtk_ui.h>
  27
  28 #include "ardour/route_group.h"
  29 #include "ardour/dB.h"
  30 #include "pbd/memento_command.h"
  31 #include "pbd/stacktrace.h"
  32 #include "pbd/controllable.h"
  33 #include "pbd/enumwriter.h"
  34
  35 #include "ardour_ui.h"
  36 #include "editor.h"
  37 #include "route_ui.h"
  38 #include "keyboard.h"
  39 #include "utils.h"
  40 #include "prompter.h"
  41 #include "gui_thread.h"
  42 #include "ardour_dialog.h"
  43 #include "latency_gui.h"
  44 #include "mixer_strip.h"
  45 #include "automation_time_axis.h"
  46 #include "route_time_axis.h"
  47
  48 #include "ardour/route.h"
  49 #include "ardour/event_type_map.h"
  50 #include "ardour/session.h"
  51 #include "ardour/audioengine.h"
  52 #include "ardour/audio_track.h"
  53 #include "ardour/audio_diskstream.h"
  54 #include "ardour/midi_track.h"
  55 #include "ardour/midi_diskstream.h"
  56 #include "ardour/template_utils.h"
  57 #include "ardour/filename_extensions.h"
  58 #include "ardour/directory_names.h"
  59 #include "ardour/profile.h"
  60
  61 #include "i18n.h"
  62 using namespace Gtk;
  63 using namespace Gtkmm2ext;
  64 using namespace ARDOUR;
  65 using namespace PBD;
  66
  67 RouteUI::RouteUI (ARDOUR::Session* sess)
  68         : AxisView(sess)
  69 {
  70         init ();
  71 }
  72
  73 RouteUI::RouteUI (boost::shared_ptr<ARDOUR::Route> rt, ARDOUR::Session* sess)
  74         : AxisView(sess)
  75 {
  76         init ();
  77         set_route (rt);
  78 }
  79
  80 RouteUI::~RouteUI()
  81 {
  82         _route.reset (); /* drop reference to route, so that it can be cleaned up */
  83         route_connections.drop_connections ();
  84
  85         delete solo_menu;
  86         delete mute_menu;
  87         delete sends_menu;
  88 }
  89
  90 void
  91 RouteUI::init ()
  92 {
  93         self_destruct = true;
  94         xml_node = 0;
  95         mute_menu = 0;
  96         solo_menu = 0;
  97         sends_menu = 0;
  98         pre_fader_mute_check = 0;
  99         post_fader_mute_check = 0;
 100         listen_mute_check = 0;
 101         main_mute_check = 0;
 102         ignore_toggle = false;
 103         _solo_release = 0;
 104         _mute_release = 0;
 105         route_active_menu_item = 0;
 106         polarity_menu_item = 0;
 107         denormal_menu_item = 0;
 108         multiple_mute_change = false;
 109         multiple_solo_change = false;
 110
 111         mute_button = manage (new BindableToggleButton ());
 112         mute_button->set_self_managed (true);
 113         mute_button->set_name ("MuteButton");
 114         mute_button->add (mute_button_label);
 115         mute_button_label.show ();
 116         UI::instance()->set_tip (mute_button, _("Mute this track"), "");
 117
 118         solo_button = manage (new BindableToggleButton ());
 119         solo_button->set_self_managed (true);
 120         solo_button->set_name ("SoloButton");
 121         solo_button->add (solo_button_label);
 122         solo_button_label.show ();
 123         UI::instance()->set_tip (solo_button, _("Mute other (non-soloed) tracks"), "");
 124         solo_button->set_no_show_all (true);
 125
 126         rec_enable_button = manage (new BindableToggleButton ());
 127         rec_enable_button->set_name ("RecordEnableButton");
 128         rec_enable_button->set_self_managed (true);
 129         rec_enable_button->add (rec_enable_button_label);
 130         rec_enable_button_label.show ();
 131         UI::instance()->set_tip (rec_enable_button, _("Enable recording on this track"), "");
 132
 133         show_sends_button = manage (new BindableToggleButton (""));
 134         show_sends_button->set_name ("SendAlert");
 135         show_sends_button->set_self_managed (true);
 136         UI::instance()->set_tip (show_sends_button, _("make mixer strips show sends to this bus"), "");
 137
 138         _session->SoloChanged.connect (_session_connections, boost::bind (&RouteUI::solo_changed_so_update_mute, this), gui_context());
 139         _session->TransportStateChange.connect (_session_connections, boost::bind (&RouteUI::check_rec_enable_sensitivity, this), gui_context());
 140         _session->RecordStateChanged.connect (_session_connections, boost::bind (&RouteUI::session_rec_enable_changed, this), gui_context());
 141
 142         Config->ParameterChanged.connect (*this, ui_bind (&RouteUI::parameter_changed, this, _1), gui_context());
 143 }
 144
 145 void
 146 RouteUI::reset ()
 147 {
 148         route_connections.drop_connections ();
 149
 150         delete solo_menu;
 151         solo_menu = 0;
 152
 153         delete mute_menu;
 154         mute_menu = 0;
 155
 156         if (xml_node) {
 157                 /* do not delete the node - its owned by the route */
 158                 xml_node = 0;
 159         }
 160
 161         route_active_menu_item = 0;
 162         polarity_menu_item = 0;
 163         denormal_menu_item = 0;
 164 }
 165
 166 void
 167 RouteUI::self_delete ()
 168 {
 169         /* This may be called from a non-GUI thread. Keep it safe */
 170
 171         delete_when_idle (this);
 172 }
 173
 174 void
 175 RouteUI::set_route (boost::shared_ptr<Route> rp)
 176 {
 177         reset ();
 178
 179         _route = rp;
 180
 181         if (set_color_from_route()) {
 182                 set_color (unique_random_color());
 183         }
 184
 185         if (self_destruct) {
 186                 rp->DropReferences.connect (route_connections, boost::bind (&RouteUI::self_delete, this), gui_context());
 187         }
 188
 189         mute_button->set_controllable (_route->mute_control());
 190         solo_button->set_controllable (_route->solo_control());
 191
 192         _route->active_changed.connect (route_connections, boost::bind (&RouteUI::route_active_changed, this), gui_context());
 193         _route->mute_changed.connect (route_connections, ui_bind (&RouteUI::mute_changed, this, _1), gui_context());
 194         _route->solo_changed.connect (route_connections, ui_bind (&RouteUI::solo_changed, this, _1), gui_context());
 195         _route->listen_changed.connect (route_connections, ui_bind (&RouteUI::listen_changed, this, _1), gui_context());
 196         _route->solo_isolated_changed.connect (route_connections, ui_bind (&RouteUI::solo_changed, this, _1), gui_context());
 197
 198         if (_session->writable() && is_track()) {
 199                 boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
 200
 201                 t->diskstream()->RecordEnableChanged.connect (route_connections, boost::bind (&RouteUI::route_rec_enable_changed, this), gui_context());
 202
 203                 rec_enable_button->show();
 204                 rec_enable_button->set_controllable (t->rec_enable_control());
 205
 206                 update_rec_display ();
 207         }
 208
 209         mute_button->unset_flags (Gtk::CAN_FOCUS);
 210         solo_button->unset_flags (Gtk::CAN_FOCUS);
 211
 212         mute_button->show();
 213
 214         if (_route->is_control()) {
 215                 solo_button->hide ();
 216         } else {
 217                 solo_button->show();
 218         }
 219
 220         /* map the current state */
 221
 222         mute_changed (0);
 223         solo_changed (0);
 224
 225         map_frozen ();
 226 }
 227
 228 bool
 229 RouteUI::mute_press (GdkEventButton* ev)
 230 {
 231         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 232                 return true;
 233         }
 234
 235         multiple_mute_change = false;
 236
 237         if (!ignore_toggle) {
 238
 239                 if (Keyboard::is_context_menu_event (ev)) {
 240
 241                         if (mute_menu == 0){
 242                                 build_mute_menu();
 243                         }
 244
 245                         mute_menu->popup(0,ev->time);
 246
 247                 } else {
 248
 249                         if (Keyboard::is_button2_event (ev)) {
 250                                 // Primary-button2 click is the midi binding click
 251                                 // button2-click is "momentary"
 252
 253                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier))) {
 254                                         return false;
 255                                 }
 256
 257                                 _mute_release = new SoloMuteRelease (_route->muted ());
 258                         }
 259
 260                         if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
 261
 262                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 263
 264                                         if (_mute_release) {
 265                                                 _mute_release->routes = _session->get_routes ();
 266                                         }
 267
 268                                         _session->set_mute (_session->get_routes(), !_route->muted());
 269
 270                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 271
 272                                         /* Primary-button1 applies change to the mix group even if it is not active
 273                                            NOTE: Primary-button2 is MIDI learn.
 274                                         */
 275
 276                                         if (ev->button == 1 && _route->route_group()) {
 277                                                 if (_mute_release) {
 278                                                         _mute_release->routes = _session->get_routes ();
 279                                                 }
 280
 281                                                 _session->set_mute (_session->get_routes(), !_route->muted(), Session::rt_cleanup, true);
 282                                         }
 283
 284                                 } else {
 285
 286                                         /* plain click applies change to this route */
 287
 288                                         boost::shared_ptr<RouteList> rl (new RouteList);
 289                                         rl->push_back (_route);
 290
 291                                         if (_mute_release) {
 292                                                 _mute_release->routes = rl;
 293                                         }
 294
 295                                         _session->set_mute (rl, !_route->muted());
 296
 297                                 }
 298                         }
 299                 }
 300
 301         }
 302
 303         return true;
 304 }
 305
 306 bool
 307 RouteUI::mute_release (GdkEventButton*)
 308 {
 309         if (!ignore_toggle) {
 310                 if (_mute_release){
 311                         _session->set_mute (_mute_release->routes, _mute_release->active, Session::rt_cleanup, true);
 312                         delete _mute_release;
 313                         _mute_release = 0;
 314                 }
 315         }
 316
 317         return true;
 318 }
 319
 320 bool
 321 RouteUI::solo_press(GdkEventButton* ev)
 322 {
 323         /* ignore double/triple clicks */
 324
 325         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 326                 return true;
 327         }
 328
 329         multiple_solo_change = false;
 330
 331         if (!ignore_toggle) {
 332
 333                 if (Keyboard::is_context_menu_event (ev)) {
 334
 335                         if (solo_menu == 0) {
 336                                 build_solo_menu ();
 337                         }
 338
 339                         solo_menu->popup (1, ev->time);
 340
 341                 } else {
 342
 343                         if (Keyboard::is_button2_event (ev)) {
 344
 345                                 // Primary-button2 click is the midi binding click
 346                                 // button2-click is "momentary"
 347
 348                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier))) {
 349                                         return false;
 350                                 }
 351
 352                                 _solo_release = new SoloMuteRelease (_route->soloed());
 353                         }
 354
 355                         if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
 356
 357                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 358
 359                                         /* Primary-Tertiary-click applies change to all routes */
 360
 361                                         if (_solo_release) {
 362                                                 _solo_release->routes = _session->get_routes ();
 363                                         }
 364
 365                                         if (Config->get_solo_control_is_listen_control()) {
 366                                                 _session->set_listen (_session->get_routes(), !_route->listening(),  Session::rt_cleanup, true);
 367                                         } else {
 368                                                 _session->set_solo (_session->get_routes(), !_route->soloed(),  Session::rt_cleanup, true);
 369                                         }
 370
 371                                 } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::SecondaryModifier))) {
 372
 373                                         // Primary-Secondary-click: exclusively solo this track
 374
 375                                         if (_solo_release) {
 376                                                 _solo_release->exclusive = true;
 377
 378                                                 boost::shared_ptr<RouteList> routes = _session->get_routes();
 379
 380                                                 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
 381                                                         if ((*i)->soloed ()) {
 382                                                                 _solo_release->routes_on->push_back (*i);
 383                                                         } else {
 384                                                                 _solo_release->routes_off->push_back (*i);
 385                                                         }
 386                                                 }
 387                                         }
 388
 389                                         if (Config->get_solo_control_is_listen_control()) {
 390                                                 /* ??? we need a just_one_listen() method */
 391                                         } else {
 392                                                 _session->set_just_one_solo (_route, true);
 393                                         }
 394
 395                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 396
 397                                         // shift-click: toggle solo isolated status
 398
 399                                         _route->set_solo_isolated (!_route->solo_isolated(), this);
 400                                         delete _solo_release;
 401                                         _solo_release = 0;
 402
 403                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 404
 405                                         /* Primary-button1: solo mix group.
 406                                            NOTE: Primary-button2 is MIDI learn.
 407                                         */
 408
 409                                         if (ev->button == 1 && _route->route_group()) {
 410
 411                                                 if (_solo_release) {
 412                                                         _solo_release->routes = _route->route_group()->route_list();
 413                                                 }
 414
 415                                                 if (Config->get_solo_control_is_listen_control()) {
 416                                                         _session->set_listen (_route->route_group()->route_list(), !_route->listening(),  Session::rt_cleanup, true);
 417                                                 } else {
 418                                                         _session->set_solo (_route->route_group()->route_list(), !_route->soloed(),  Session::rt_cleanup, true);
 419                                                 }
 420                                         }
 421
 422                                 } else {
 423
 424                                         /* click: solo this route */
 425
 426                                         boost::shared_ptr<RouteList> rl (new RouteList);
 427                                         rl->push_back (route());
 428
 429                                         if (_solo_release) {
 430                                                 _solo_release->routes = rl;
 431                                         }
 432
 433                                         if (Config->get_solo_control_is_listen_control()) {
 434                                                 _session->set_listen (rl, !_route->listening());
 435                                         } else {
 436                                                 _session->set_solo (rl, !_route->soloed());
 437                                         }
 438                                 }
 439                         }
 440                 }
 441         }
 442
 443         return true;
 444 }
 445
 446 bool
 447 RouteUI::solo_release (GdkEventButton*)
 448 {
 449         if (!ignore_toggle) {
 450
 451                 if (_solo_release) {
 452
 453                         if (_solo_release->exclusive) {
 454
 455                         } else {
 456                                 _session->set_solo (_solo_release->routes, _solo_release->active, Session::rt_cleanup, true);
 457                         }
 458
 459                         delete _solo_release;
 460                         _solo_release = 0;
 461                 }
 462         }
 463
 464         return true;
 465 }
 466
 467 bool
 468 RouteUI::rec_enable_press(GdkEventButton* ev)
 469 {
 470         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 471                 return true;
 472         }
 473
 474         if (!_session->engine().connected()) {
 475                 MessageDialog msg (_("Not connected to JACK - cannot engage record"));
 476                 msg.run ();
 477                 return true;
 478         }
 479
 480         if (!ignore_toggle && is_track() && rec_enable_button) {
 481
 482                 if (Keyboard::is_button2_event (ev) && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 483
 484                         // do nothing on midi sigc::bind event
 485                         return false;
 486
 487                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 488
 489                         _session->set_record_enable (_session->get_routes(), !rec_enable_button->get_active());
 490
 491                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 492
 493                         /* Primary-button1 applies change to the route group (even if it is not active)
 494                            NOTE: Primary-button2 is MIDI learn.
 495                         */
 496                         if (ev->button == 1 && _route->route_group()) {
 497                                 _session->set_record_enable (_route->route_group()->route_list(), !rec_enable_button->get_active(), Session::rt_cleanup, true);
 498                         }
 499
 500                 } else if (Keyboard::is_context_menu_event (ev)) {
 501
 502                         /* do this on release */
 503
 504                 } else {
 505
 506                         boost::shared_ptr<RouteList> rl (new RouteList);
 507                         rl->push_back (route());
 508                         _session->set_record_enable (rl, !rec_enable_button->get_active());
 509                 }
 510         }
 511
 512         return true;
 513 }
 514
 515 bool
 516 RouteUI::rec_enable_release (GdkEventButton*)
 517 {
 518         return true;
 519 }
 520
 521 void
 522 RouteUI::build_sends_menu ()
 523 {
 524         using namespace Menu_Helpers;
 525
 526         sends_menu = new Menu;
 527         sends_menu->set_name ("ArdourContextMenu");
 528         MenuList& items = sends_menu->items();
 529
 530         items.push_back (MenuElem(_("Assign all tracks (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PreFader)));
 531         items.push_back (MenuElem(_("Assign all tracks (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PostFader)));
 532         items.push_back (MenuElem(_("Assign selected tracks (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PreFader)));
 533         items.push_back (MenuElem(_("Assign selected tracks (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PostFader)));
 534         items.push_back (MenuElem(_("Copy track gains to sends"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_from_track)));
 535         items.push_back (MenuElem(_("Set sends gain to -inf"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_to_zero)));
 536         items.push_back (MenuElem(_("Set sends gain to 0dB"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_to_unity)));
 537
 538 }
 539
 540 void
 541 RouteUI::create_sends (Placement p)
 542 {
 543         _session->globally_add_internal_sends (_route, p);
 544 }
 545
 546 void
 547 RouteUI::create_selected_sends (Placement p)
 548 {
 549         boost::shared_ptr<RouteList> rlist (new RouteList);
 550         TrackSelection& selected_tracks (ARDOUR_UI::instance()->the_editor().get_selection().tracks);
 551
 552         for (TrackSelection::iterator i = selected_tracks.begin(); i != selected_tracks.end(); ++i) {
 553                 RouteTimeAxisView* rtv;
 554                 RouteUI* rui;
 555                 if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
 556                         if ((rui = dynamic_cast<RouteUI*>(rtv)) != 0) {
 557                                 if (boost::dynamic_pointer_cast<AudioTrack>(rui->route())) {
 558                                         rlist->push_back (rui->route());
 559                                 }
 560                         }
 561                 }
 562         }
 563
 564         _session->add_internal_sends (_route, p, rlist);
 565 }
 566
 567 void
 568 RouteUI::set_sends_gain_from_track ()
 569 {
 570         _session->globally_set_send_gains_from_track (_route);
 571 }
 572
 573 void
 574 RouteUI::set_sends_gain_to_zero ()
 575 {
 576         _session->globally_set_send_gains_to_zero (_route);
 577 }
 578
 579 void
 580 RouteUI::set_sends_gain_to_unity ()
 581 {
 582         _session->globally_set_send_gains_to_unity (_route);
 583 }
 584
 585 bool
 586 RouteUI::show_sends_press(GdkEventButton* ev)
 587 {
 588         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 589                 return true;
 590         }
 591
 592         if (!ignore_toggle && !is_track() && show_sends_button) {
 593
 594                 if (Keyboard::is_button2_event (ev) && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 595
 596                         // do nothing on midi sigc::bind event
 597                         return false;
 598
 599                 } else if (Keyboard::is_context_menu_event (ev)) {
 600
 601                         if (sends_menu == 0) {
 602                                 build_sends_menu ();
 603                         }
 604
 605                         sends_menu->popup (0, ev->time);
 606
 607                 } else {
 608
 609                         /* change button state */
 610
 611                         show_sends_button->set_active (!show_sends_button->get_active());
 612
 613                         /* start blinking */
 614
 615                         if (show_sends_button->get_active()) {
 616                                 /* show sends to this bus */
 617                                 MixerStrip::SwitchIO (_route);
 618                                 send_blink_connection = ARDOUR_UI::instance()->Blink.connect (sigc::mem_fun(*this, &RouteUI::send_blink));
 619                         } else {
 620                                 /* everybody back to normal */
 621                                 send_blink_connection.disconnect ();
 622                                 MixerStrip::SwitchIO (boost::shared_ptr<Route>());
 623                         }
 624
 625                 }
 626         }
 627
 628         return true;
 629 }
 630
 631 bool
 632 RouteUI::show_sends_release (GdkEventButton*)
 633 {
 634         return true;
 635 }
 636
 637 void
 638 RouteUI::send_blink (bool onoff)
 639 {
 640         if (!show_sends_button) {
 641                 return;
 642         }
 643
 644         if (onoff) {
 645                 show_sends_button->set_state (STATE_ACTIVE);
 646         } else {
 647                 show_sends_button->set_state (STATE_NORMAL);
 648         }
 649 }
 650
 651 void
 652 RouteUI::solo_changed(void* /*src*/)
 653 {
 654         Gtkmm2ext::UI::instance()->call_slot (boost::bind (&RouteUI::update_solo_display, this));
 655 }
 656
 657
 658 void
 659 RouteUI::listen_changed(void* /*src*/)
 660 {
 661         Gtkmm2ext::UI::instance()->call_slot (boost::bind (&RouteUI::update_solo_display, this));
 662 }
 663
 664 int
 665 RouteUI::solo_visual_state (boost::shared_ptr<Route> r)
 666 {
 667         if (r->is_master() || r->is_control()) {
 668                 return 0;
 669         }
 670
 671         if (Config->get_solo_control_is_listen_control()) {
 672
 673                 if (r->listening()) {
 674                         return 1;
 675                 } else {
 676                         return 0;
 677                 }
 678
 679         }
 680
 681         if (r->soloed()) {
 682                 return 1;
 683         } else {
 684                 return 0;
 685         }
 686 }
 687
 688 int
 689 RouteUI::solo_visual_state_with_isolate (boost::shared_ptr<Route> r)
 690 {
 691         if (r->is_master() || r->is_control()) {
 692                 return 0;
 693         }
 694
 695         if (Config->get_solo_control_is_listen_control()) {
 696
 697                 if (r->listening()) {
 698                         return 1;
 699                 } else {
 700                         return 0;
 701                 }
 702
 703         }
 704
 705         if (r->solo_isolated()) {
 706                 return 2;
 707         } else if (r->soloed()) {
 708                 return 1;
 709         } else {
 710                 return 0;
 711         }
 712 }
 713
 714 int
 715 RouteUI::solo_isolate_visual_state (boost::shared_ptr<Route> r)
 716 {
 717         if (r->is_master() || r->is_control()) {
 718                 return 0;
 719         }
 720
 721         if (r->solo_isolated()) {
 722                         return 1;
 723         } else {
 724                 return 0;
 725         }
 726 }
 727
 728 void
 729 RouteUI::update_solo_display ()
 730 {
 731         bool x;
 732
 733         if (Config->get_solo_control_is_listen_control()) {
 734
 735                 if (solo_button->get_active() != (x = _route->listening())) {
 736                         ignore_toggle = true;
 737                         solo_button->set_active(x);
 738                         ignore_toggle = false;
 739                 }
 740
 741         } else {
 742
 743                 if (solo_button->get_active() != (x = _route->soloed())) {
 744                         ignore_toggle = true;
 745                         solo_button->set_active (x);
 746                         ignore_toggle = false;
 747                 }
 748
 749         }
 750
 751         solo_button->set_visual_state (solo_visual_state_with_isolate (_route));
 752 }
 753
 754 void
 755 RouteUI::solo_changed_so_update_mute ()
 756 {
 757         Gtkmm2ext::UI::instance()->call_slot (boost::bind (&RouteUI::update_mute_display, this));
 758 }
 759
 760 void
 761 RouteUI::mute_changed(void* /*src*/)
 762 {
 763         Gtkmm2ext::UI::instance()->call_slot (boost::bind (&RouteUI::update_mute_display, this));
 764 }
 765
 766 int
 767 RouteUI::mute_visual_state (Session* s, boost::shared_ptr<Route> r)
 768 {
 769         if (r->is_master() || r->is_control()) {
 770                 return 0;
 771         }
 772
 773         if (Config->get_show_solo_mutes()) {
 774
 775                 if (r->muted ()) {
 776                         /* full mute */
 777                         return 2;
 778                 } else if (s->soloing() && !r->soloed() && !r->solo_isolated()) {
 779                         /* mute-because-not-soloed */
 780                         return 1;
 781                 } else {
 782                         /* no mute at all */
 783                         return 0;
 784                 }
 785
 786         } else {
 787
 788                 if (r->muted()) {
 789                         /* full mute */
 790                         return 2;
 791                 } else {
 792                         /* no mute at all */
 793                         return 0;
 794                 }
 795         }
 796
 797         return 0;
 798 }
 799
 800 void
 801 RouteUI::update_mute_display ()
 802 {
 803         bool model = _route->muted();
 804         bool view = mute_button->get_active();
 805
 806         /* first make sure the button's "depressed" visual
 807            is correct.
 808         */
 809
 810         if (model != view) {
 811                 ignore_toggle = true;
 812                 mute_button->set_active (model);
 813                 ignore_toggle = false;
 814         }
 815
 816         mute_button->set_visual_state (mute_visual_state (_session, _route));
 817 }
 818
 819 void
 820 RouteUI::route_rec_enable_changed ()
 821 {
 822         Gtkmm2ext::UI::instance()->call_slot (boost::bind (&RouteUI::update_rec_display, this));
 823 }
 824
 825 void
 826 RouteUI::session_rec_enable_changed ()
 827 {
 828         if (!rec_enable_button) {
 829                 return;
 830         }
 831
 832         Gtkmm2ext::UI::instance()->call_slot (boost::bind (&RouteUI::update_rec_display, this));
 833 }
 834
 835 void
 836 RouteUI::update_rec_display ()
 837 {
 838         if (!rec_enable_button) {
 839                 return;
 840         }
 841
 842         bool model = _route->record_enabled();
 843         bool view = rec_enable_button->get_active();
 844
 845         /* first make sure the button's "depressed" visual
 846            is correct.
 847         */
 848
 849         if (model != view) {
 850                 ignore_toggle = true;
 851                 rec_enable_button->set_active (model);
 852                 ignore_toggle = false;
 853         }
 854
 855         /* now make sure its color state is correct */
 856
 857         if (model) {
 858
 859                 switch (_session->record_status ()) {
 860                 case Session::Recording:
 861                         rec_enable_button->set_visual_state (1);
 862                         break;
 863
 864                 case Session::Disabled:
 865                 case Session::Enabled:
 866                         rec_enable_button->set_visual_state (2);
 867                         break;
 868
 869                 }
 870
 871         } else {
 872                 rec_enable_button->set_visual_state (0);
 873         }
 874
 875         check_rec_enable_sensitivity ();
 876 }
 877
 878 void
 879 RouteUI::build_solo_menu (void)
 880 {
 881         using namespace Menu_Helpers;
 882
 883         solo_menu = new Menu;
 884         solo_menu->set_name ("ArdourContextMenu");
 885         MenuList& items = solo_menu->items();
 886         CheckMenuItem* check;
 887
 888         check = new CheckMenuItem(_("Solo Isolate"));
 889         check->set_active (_route->solo_isolated());
 890         check->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_solo_isolated), check));
 891         _route->solo_isolated_changed.connect (route_connections, ui_bind (&RouteUI::solo_isolated_toggle, this, _1, check), gui_context());
 892         items.push_back (CheckMenuElem(*check));
 893         check->show_all();
 894
 895         check = new CheckMenuItem(_("Solo Safe"));
 896         check->set_active (_route->solo_safe());
 897         check->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_solo_safe), check));
 898         _route->solo_safe_changed.connect (route_connections, ui_bind (&RouteUI::solo_safe_toggle, this, _1, check), gui_context());
 899         items.push_back (CheckMenuElem(*check));
 900         check->show_all();
 901
 902         //items.push_back (SeparatorElem());
 903         // items.push_back (MenuElem (_("MIDI Bind"), sigc::mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
 904
 905 }
 906
 907 void
 908 RouteUI::build_mute_menu(void)
 909 {
 910         using namespace Menu_Helpers;
 911
 912         mute_menu = new Menu;
 913         mute_menu->set_name ("ArdourContextMenu");
 914
 915         MenuList& items = mute_menu->items();
 916
 917         pre_fader_mute_check = manage (new CheckMenuItem(_("Pre Fader")));
 918         init_mute_menu(MuteMaster::PreFader, pre_fader_mute_check);
 919         pre_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PreFader, pre_fader_mute_check));
 920         items.push_back (CheckMenuElem(*pre_fader_mute_check));
 921         pre_fader_mute_check->show_all();
 922
 923         post_fader_mute_check = manage (new CheckMenuItem(_("Post Fader")));
 924         init_mute_menu(MuteMaster::PostFader, post_fader_mute_check);
 925         post_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PostFader, post_fader_mute_check));
 926         items.push_back (CheckMenuElem(*post_fader_mute_check));
 927         post_fader_mute_check->show_all();
 928
 929         listen_mute_check = manage (new CheckMenuItem(_("Control Outs")));
 930         init_mute_menu(MuteMaster::Listen, listen_mute_check);
 931         listen_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::Listen, listen_mute_check));
 932         items.push_back (CheckMenuElem(*listen_mute_check));
 933         listen_mute_check->show_all();
 934
 935         main_mute_check = manage (new CheckMenuItem(_("Main Outs")));
 936         init_mute_menu(MuteMaster::Main, main_mute_check);
 937         main_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::Main, main_mute_check));
 938         items.push_back (CheckMenuElem(*main_mute_check));
 939         main_mute_check->show_all();
 940
 941         //items.push_back (SeparatorElem());
 942         // items.push_back (MenuElem (_("MIDI Bind"), sigc::mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
 943
 944         _route->mute_points_changed.connect (route_connections, boost::bind (&RouteUI::muting_change, this), gui_context());
 945 }
 946
 947 void
 948 RouteUI::init_mute_menu(MuteMaster::MutePoint mp, CheckMenuItem* check)
 949 {
 950         check->set_active (_route->mute_points() & mp);
 951 }
 952
 953 void
 954 RouteUI::toggle_mute_menu(MuteMaster::MutePoint mp, Gtk::CheckMenuItem* check)
 955 {
 956         if (check->get_active()) {
 957                 _route->set_mute_points (MuteMaster::MutePoint (_route->mute_points() | mp));
 958         } else {
 959                 _route->set_mute_points (MuteMaster::MutePoint (_route->mute_points() & ~mp));
 960         }
 961 }
 962
 963 void
 964 RouteUI::muting_change ()
 965 {
 966         ENSURE_GUI_THREAD (*this, &RouteUI::muting_change)
 967
 968         bool yn;
 969         MuteMaster::MutePoint current = _route->mute_points ();
 970
 971         yn = (current & MuteMaster::PreFader);
 972
 973         if (pre_fader_mute_check->get_active() != yn) {
 974                 pre_fader_mute_check->set_active (yn);
 975         }
 976
 977         yn = (current & MuteMaster::PostFader);
 978
 979         if (post_fader_mute_check->get_active() != yn) {
 980                 post_fader_mute_check->set_active (yn);
 981         }
 982
 983         yn = (current & MuteMaster::Listen);
 984
 985         if (listen_mute_check->get_active() != yn) {
 986                 listen_mute_check->set_active (yn);
 987         }
 988
 989         yn = (current & MuteMaster::Main);
 990
 991         if (main_mute_check->get_active() != yn) {
 992                 main_mute_check->set_active (yn);
 993         }
 994 }
 995
 996 void
 997 RouteUI::toggle_solo_isolated (Gtk::CheckMenuItem* check)
 998 {
 999         _route->set_solo_isolated (check->get_active(), this);
1000 }
1001
1002 void
1003 RouteUI::toggle_solo_safe (Gtk::CheckMenuItem* check)
1004 {
1005         _route->set_solo_safe (check->get_active(), this);
1006 }
1007
1008 bool
1009 RouteUI::choose_color()
1010 {
1011         bool picked;
1012         Gdk::Color color;
1013
1014         color = Gtkmm2ext::UI::instance()->get_color (_("ardour: color selection"), picked, &_color);
1015
1016         if (picked) {
1017                 set_color (color);
1018         }
1019
1020         return picked;
1021 }
1022
1023 void
1024 RouteUI::set_color (const Gdk::Color & c)
1025 {
1026         char buf[64];
1027
1028         _color = c;
1029
1030         ensure_xml_node ();
1031         snprintf (buf, sizeof (buf), "%d:%d:%d", c.get_red(), c.get_green(), c.get_blue());
1032         xml_node->add_property ("color", buf);
1033
1034         _route->gui_changed ("color", (void *) 0); /* EMIT_SIGNAL */
1035 }
1036
1037
1038 void
1039 RouteUI::ensure_xml_node ()
1040 {
1041         if (xml_node == 0) {
1042                 if ((xml_node = _route->extra_xml ("GUI")) == 0) {
1043                         xml_node = new XMLNode ("GUI");
1044                         _route->add_extra_xml (*xml_node);
1045                 }
1046         }
1047 }
1048
1049 XMLNode*
1050 RouteUI::get_automation_child_xml_node (Evoral::Parameter param)
1051 {
1052         ensure_xml_node ();
1053
1054         XMLNodeList kids = xml_node->children();
1055         XMLNodeConstIterator iter;
1056
1057         const string sym = ARDOUR::EventTypeMap::instance().to_symbol(param);
1058
1059         for (iter = kids.begin(); iter != kids.end(); ++iter) {
1060                 if ((*iter)->name() == AutomationTimeAxisView::state_node_name) {
1061                         XMLProperty* type = (*iter)->property("automation-id");
1062                         if (type && type->value() == sym)
1063                                 return *iter;
1064                 }
1065         }
1066
1067         // Didn't find it, make a new one
1068         XMLNode* child = new XMLNode (AutomationTimeAxisView::state_node_name);
1069         child->add_property("automation-id", sym);
1070         xml_node->add_child_nocopy (*child);
1071
1072         return child;
1073 }
1074
1075 int
1076 RouteUI::set_color_from_route ()
1077 {
1078         XMLProperty *prop;
1079
1080         RouteUI::ensure_xml_node ();
1081
1082         if ((prop = xml_node->property ("color")) != 0) {
1083                 int r, g, b;
1084                 sscanf (prop->value().c_str(), "%d:%d:%d", &r, &g, &b);
1085                 _color.set_red(r);
1086                 _color.set_green(g);
1087                 _color.set_blue(b);
1088                 return 0;
1089         }
1090         return 1;
1091 }
1092
1093 void
1094 RouteUI::remove_this_route ()
1095 {
1096         vector<string> choices;
1097         string prompt;
1098
1099         if (is_track()) {
1100                 prompt  = string_compose (_("Do you really want to remove track \"%1\" ?\n\nYou may also lose the playlist used by this track.\n(this cannot be undone)"), _route->name());
1101         } else {
1102                 prompt  = string_compose (_("Do you really want to remove bus \"%1\" ?\n(this cannot be undone)"), _route->name());
1103         }
1104
1105         choices.push_back (_("No, do nothing."));
1106         choices.push_back (_("Yes, remove it."));
1107
1108         string title;
1109         if (is_track()) {
1110                 title = _("Remove track");
1111         } else {
1112                 title = _("Remove bus");
1113         }
1114
1115         Choice prompter (title, prompt, choices);
1116
1117         if (prompter.run () == 1) {
1118                 Glib::signal_idle().connect (sigc::bind (sigc::ptr_fun (&RouteUI::idle_remove_this_route), this));
1119         }
1120 }
1121
1122 gint
1123 RouteUI::idle_remove_this_route (RouteUI *rui)
1124 {
1125         rui->_session->remove_route (rui->_route);
1126         return false;
1127 }
1128
1129 void
1130 RouteUI::route_rename ()
1131 {
1132         ArdourPrompter name_prompter (true);
1133         string result;
1134         name_prompter.set_prompt (_("New Name: "));
1135         name_prompter.set_initial_text (_route->name());
1136         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
1137         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1138         name_prompter.show_all ();
1139
1140         switch (name_prompter.run ()) {
1141
1142         case Gtk::RESPONSE_ACCEPT:
1143         name_prompter.get_result (result);
1144         if (result.length()) {
1145                         _route->set_name (result);
1146                 }
1147                 break;
1148         }
1149
1150         return;
1151
1152 }
1153
1154 void
1155 RouteUI::name_changed ()
1156 {
1157         ENSURE_GUI_THREAD (*this, &RouteUI::name_changed);
1158
1159         name_label.set_text (_route->name());
1160 }
1161
1162 void
1163 RouteUI::toggle_route_active ()
1164 {
1165         bool yn;
1166
1167         if (route_active_menu_item) {
1168                 if (route_active_menu_item->get_active() != (yn = _route->active())) {
1169                         _route->set_active (!yn);
1170                 }
1171         }
1172 }
1173
1174 void
1175 RouteUI::route_active_changed ()
1176 {
1177         if (route_active_menu_item) {
1178                 Gtkmm2ext::UI::instance()->call_slot (boost::bind (&CheckMenuItem::set_active, route_active_menu_item, _route->active()));
1179         }
1180 }
1181
1182 void
1183 RouteUI::toggle_polarity ()
1184 {
1185         if (polarity_menu_item) {
1186
1187                 bool x;
1188
1189                 ENSURE_GUI_THREAD (*this, &RouteUI::toggle_polarity)
1190
1191                 if ((x = polarity_menu_item->get_active()) != _route->phase_invert()) {
1192                         _route->set_phase_invert (x);
1193                         if (x) {
1194                                 name_label.set_text (X_("Ø ") + name_label.get_text());
1195                         } else {
1196                                 name_label.set_text (_route->name());
1197                         }
1198                 }
1199         }
1200 }
1201
1202 void
1203 RouteUI::polarity_changed ()
1204 {
1205         if (_route->phase_invert()) {
1206                 name_label.set_text (X_("Ø ") + name_label.get_text());
1207         } else {
1208                 name_label.set_text (_route->name());
1209         }
1210 }
1211
1212 void
1213 RouteUI::toggle_denormal_protection ()
1214 {
1215         if (denormal_menu_item) {
1216
1217                 bool x;
1218
1219                 ENSURE_GUI_THREAD (*this, &RouteUI::toggle_denormal_protection)
1220
1221                 if ((x = denormal_menu_item->get_active()) != _route->denormal_protection()) {
1222                         _route->set_denormal_protection (x);
1223                 }
1224         }
1225 }
1226
1227 void
1228 RouteUI::denormal_protection_changed ()
1229 {
1230         if (denormal_menu_item) {
1231                 denormal_menu_item->set_active (_route->denormal_protection());
1232         }
1233 }
1234
1235 void
1236 RouteUI::solo_isolated_toggle(void* /*src*/, Gtk::CheckMenuItem* check)
1237 {
1238         bool yn = _route->solo_isolated ();
1239
1240         if (check->get_active() != yn) {
1241                 check->set_active (yn);
1242         }
1243 }
1244
1245
1246 void
1247 RouteUI::solo_safe_toggle(void* /*src*/, Gtk::CheckMenuItem* check)
1248 {
1249         bool yn = _route->solo_safe ();
1250
1251         if (check->get_active() != yn) {
1252                 check->set_active (yn);
1253         }
1254 }
1255
1256 void
1257 RouteUI::disconnect_input ()
1258 {
1259         _route->input()->disconnect (this);
1260 }
1261
1262 void
1263 RouteUI::disconnect_output ()
1264 {
1265         _route->output()->disconnect (this);
1266 }
1267
1268 bool
1269 RouteUI::is_track () const
1270 {
1271         return boost::dynamic_pointer_cast<Track>(_route) != 0;
1272 }
1273
1274 boost::shared_ptr<Track>
1275 RouteUI::track() const
1276 {
1277         return boost::dynamic_pointer_cast<Track>(_route);
1278 }
1279
1280 bool
1281 RouteUI::is_audio_track () const
1282 {
1283         return boost::dynamic_pointer_cast<AudioTrack>(_route) != 0;
1284 }
1285
1286 boost::shared_ptr<AudioTrack>
1287 RouteUI::audio_track() const
1288 {
1289         return boost::dynamic_pointer_cast<AudioTrack>(_route);
1290 }
1291
1292 bool
1293 RouteUI::is_midi_track () const
1294 {
1295         return boost::dynamic_pointer_cast<MidiTrack>(_route) != 0;
1296 }
1297
1298 boost::shared_ptr<MidiTrack>
1299 RouteUI::midi_track() const
1300 {
1301         return boost::dynamic_pointer_cast<MidiTrack>(_route);
1302 }
1303
1304 boost::shared_ptr<Diskstream>
1305 RouteUI::get_diskstream () const
1306 {
1307         boost::shared_ptr<Track> t;
1308
1309         if ((t = boost::dynamic_pointer_cast<Track>(_route)) != 0) {
1310                 return t->diskstream();
1311         } else {
1312                 return boost::shared_ptr<Diskstream> ((Diskstream*) 0);
1313         }
1314 }
1315
1316 string
1317 RouteUI::name() const
1318 {
1319         return _route->name();
1320 }
1321
1322 void
1323 RouteUI::map_frozen ()
1324 {
1325         ENSURE_GUI_THREAD (*this, &RouteUI::map_frozen)
1326
1327         AudioTrack* at = dynamic_cast<AudioTrack*>(_route.get());
1328
1329         if (at) {
1330                 switch (at->freeze_state()) {
1331                 case AudioTrack::Frozen:
1332                         rec_enable_button->set_sensitive (false);
1333                         break;
1334                 default:
1335                         rec_enable_button->set_sensitive (true);
1336                         break;
1337                 }
1338         }
1339 }
1340
1341 void
1342 RouteUI::adjust_latency ()
1343 {
1344         LatencyDialog dialog (_route->name() + _(" latency"), *(_route->output()), _session->frame_rate(), _session->engine().frames_per_cycle());
1345 }
1346
1347 void
1348 RouteUI::save_as_template ()
1349 {
1350         sys::path path;
1351         Glib::ustring safe_name;
1352         string name;
1353
1354         path = ARDOUR::user_route_template_directory ();
1355
1356         if (g_mkdir_with_parents (path.to_string().c_str(), 0755)) {
1357                 error << string_compose (_("Cannot create route template directory %1"), path.to_string()) << endmsg;
1358                 return;
1359         }
1360
1361         Prompter p (true); // modal
1362
1363         p.set_prompt (_("Template name:"));
1364         switch (p.run()) {
1365         case RESPONSE_ACCEPT:
1366                 break;
1367         default:
1368                 return;
1369         }
1370
1371         p.hide ();
1372         p.get_result (name, true);
1373
1374         safe_name = legalize_for_path (name);
1375         safe_name += template_suffix;
1376
1377         path /= safe_name;
1378
1379         _route->save_as_template (path.to_string(), name);
1380 }
1381
1382 void
1383 RouteUI::check_rec_enable_sensitivity ()
1384 {
1385         if (_session->transport_rolling() && rec_enable_button->get_active() && Config->get_disable_disarm_during_roll()) {
1386                 rec_enable_button->set_sensitive (false);
1387         } else {
1388                 rec_enable_button->set_sensitive (true);
1389         }
1390 }
1391
1392 void
1393 RouteUI::parameter_changed (string const & p)
1394 {
1395         ENSURE_GUI_THREAD (*this, &RouteUI::parameter_changed, p)
1396
1397         if (p == "disable-disarm-during-roll") {
1398                 check_rec_enable_sensitivity ();
1399         } else if (p == "solo-control-is-listen-control") {
1400                 set_button_names ();
1401         } else if (p == "listen-position") {
1402                 set_button_names ();
1403         }
1404 }
1405
1406 void
1407 RouteUI::step_gain_up ()
1408 {
1409         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.1), this);
1410 }
1411
1412 void
1413 RouteUI::page_gain_up ()
1414 {
1415         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.5), this);
1416 }
1417
1418 void
1419 RouteUI::step_gain_down ()
1420 {
1421         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.1), this);
1422 }
1423
1424 void
1425 RouteUI::page_gain_down ()
1426 {
1427         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.5), this);
1428 }
1429
1430 void
1431 RouteUI::open_remote_control_id_dialog ()
1432 {
1433         ArdourDialog dialog (_("Remote Control ID"));
1434
1435         uint32_t const limit = _session->ntracks() + _session->nbusses () + 4;
1436
1437         HBox* hbox = manage (new HBox);
1438         hbox->set_spacing (6);
1439         hbox->pack_start (*manage (new Label (_("Remote control ID:"))));
1440         SpinButton* spin = manage (new SpinButton);
1441         spin->set_digits (0);
1442         spin->set_increments (1, 10);
1443         spin->set_range (0, limit);
1444         spin->set_value (_route->remote_control_id());
1445         hbox->pack_start (*spin);
1446         dialog.get_vbox()->pack_start (*hbox);
1447
1448         dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
1449         dialog.add_button (Stock::APPLY, RESPONSE_ACCEPT);
1450
1451         dialog.show_all ();
1452         int const r = dialog.run ();
1453
1454         if (r == RESPONSE_ACCEPT) {
1455                 _route->set_remote_control_id (spin->get_value_as_int ());
1456         }
1457 }