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/shiva.h"
  33 #include "pbd/controllable.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
  47 #include "ardour/route.h"
  48 #include "ardour/event_type_map.h"
  49 #include "ardour/session.h"
  50 #include "ardour/audioengine.h"
  51 #include "ardour/audio_track.h"
  52 #include "ardour/audio_diskstream.h"
  53 #include "ardour/midi_track.h"
  54 #include "ardour/midi_diskstream.h"
  55 #include "ardour/template_utils.h"
  56 #include "ardour/filename_extensions.h"
  57 #include "ardour/directory_names.h"
  58 #include "ardour/profile.h"
  59
  60 #include "i18n.h"
  61 using namespace sigc;
  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        /* derived classes should emit GoingAway so that they receive the signal
  83           when the object is still a legal derived instance.
  84        */
  85
  86         delete solo_menu;
  87         delete mute_menu;
  88         delete sends_menu;
  89 }
  90
  91 void
  92 RouteUI::init ()
  93 {
  94         self_destruct = true;
  95         xml_node = 0;
  96         mute_menu = 0;
  97         solo_menu = 0;
  98         sends_menu = 0;
  99         ignore_toggle = false;
 100         wait_for_release = false;
 101         route_active_menu_item = 0;
 102         polarity_menu_item = 0;
 103         denormal_menu_item = 0;
 104         multiple_mute_change = false;
 105         multiple_solo_change = false;
 106
 107         mute_button = manage (new BindableToggleButton ());
 108         mute_button->set_self_managed (true);
 109         mute_button->set_name ("MuteButton");
 110         mute_button->add (mute_button_label);
 111         mute_button_label.show ();
 112         UI::instance()->set_tip (mute_button, _("Mute this track"), "");
 113
 114         solo_button = manage (new BindableToggleButton ());
 115         solo_button->set_self_managed (true);
 116         solo_button->set_name ("SoloButton");
 117         solo_button->add (solo_button_label);
 118         solo_button_label.show ();
 119         UI::instance()->set_tip (solo_button, _("Mute other (non-soloed) tracks"), "");
 120         solo_button->set_no_show_all (true);
 121
 122         rec_enable_button = manage (new BindableToggleButton ());
 123         rec_enable_button->set_name ("RecordEnableButton");
 124         rec_enable_button->set_self_managed (true);
 125         rec_enable_button->add (rec_enable_button_label);
 126         rec_enable_button_label.show ();
 127         UI::instance()->set_tip (rec_enable_button, _("Enable recording on this track"), "");
 128
 129         show_sends_button = manage (new BindableToggleButton (""));
 130         show_sends_button->set_name ("SendAlert");
 131         show_sends_button->set_self_managed (true);
 132         UI::instance()->set_tip (show_sends_button, _("make mixer strips show sends to this bus"), "");
 133
 134         _session.SoloChanged.connect (mem_fun(*this, &RouteUI::solo_changed_so_update_mute));
 135         _session.TransportStateChange.connect (mem_fun (*this, &RouteUI::check_rec_enable_sensitivity));
 136
 137         Config->ParameterChanged.connect (mem_fun (*this, &RouteUI::parameter_changed));
 138 }
 139
 140 void
 141 RouteUI::reset ()
 142 {
 143         //Remove route connections associated with us.
 144         for (vector<sigc::connection>::iterator it = connections.begin(); it!=connections.end(); ++it) {
 145             (*it).disconnect();
 146         }
 147
 148         connections.clear ();
 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::set_route (boost::shared_ptr<Route> rp)
 168 {
 169         reset ();
 170
 171         _route = rp;
 172
 173         if (set_color_from_route()) {
 174                 set_color (unique_random_color());
 175         }
 176
 177         /* no, there is no memory leak here. This object cleans itself (and other stuff)
 178            up when the route is destroyed.
 179         */
 180
 181         if (self_destruct) {
 182                 new PairedShiva<Route,RouteUI> (*_route, *this);
 183         }
 184
 185         mute_button->set_controllable (_route->mute_control());
 186         solo_button->set_controllable (_route->solo_control());
 187
 188         connections.push_back (_route->active_changed.connect (mem_fun (*this, &RouteUI::route_active_changed)));
 189         connections.push_back (_route->mute_changed.connect (mem_fun(*this, &RouteUI::mute_changed)));
 190         connections.push_back (_route->solo_changed.connect (mem_fun(*this, &RouteUI::solo_changed)));
 191         connections.push_back (_route->listen_changed.connect (mem_fun(*this, &RouteUI::listen_changed)));
 192         connections.push_back (_route->solo_isolated_changed.connect (mem_fun(*this, &RouteUI::solo_changed)));
 193
 194         if (_session.writable() && is_track()) {
 195                 boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
 196
 197                 connections.push_back (t->diskstream()->RecordEnableChanged.connect (mem_fun (*this, &RouteUI::route_rec_enable_changed)));
 198                 connections.push_back (_session.RecordStateChanged.connect (mem_fun (*this, &RouteUI::session_rec_enable_changed)));
 199
 200                 rec_enable_button->show();
 201                 rec_enable_button->set_controllable (t->rec_enable_control());
 202
 203                 update_rec_display ();
 204         }
 205
 206         mute_button->unset_flags (Gtk::CAN_FOCUS);
 207         solo_button->unset_flags (Gtk::CAN_FOCUS);
 208
 209         mute_button->show();
 210
 211         if (_route->is_control()) {
 212                 solo_button->hide ();
 213         } else {
 214                 solo_button->show();
 215         }
 216
 217         /* map the current state */
 218
 219         mute_changed (0);
 220         solo_changed (0);
 221
 222         map_frozen ();
 223 }
 224
 225 bool
 226 RouteUI::mute_press(GdkEventButton* ev)
 227 {
 228         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 229                 return true;
 230         }
 231         multiple_mute_change = false;
 232         if (!ignore_toggle) {
 233
 234                 if (Keyboard::is_context_menu_event (ev)) {
 235
 236                         if (mute_menu == 0){
 237                                 build_mute_menu();
 238                         }
 239
 240                         mute_menu->popup(0,ev->time);
 241
 242                 } else {
 243
 244                         if (Keyboard::is_button2_event (ev)) {
 245                                 // Primary-button2 click is the midi binding click
 246                                 // button2-click is "momentary"
 247
 248                                 if (!Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier))) {
 249                                         wait_for_release = true;
 250                                 } else {
 251                                         return false;
 252                                 }
 253                         }
 254
 255                         if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
 256
 257                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 258
 259                                         /* Primary-Tertiary-click applies change to all routes */
 260
 261                                         _session.begin_reversible_command (_("mute change"));
 262                                         Session::GlobalMuteStateCommand *cmd = new Session::GlobalMuteStateCommand(_session, this);
 263                                         _session.set_all_mute (!_route->muted());
 264                                         cmd->mark();
 265                                         _session.add_command(cmd);
 266                                         _session.commit_reversible_command ();
 267                                         multiple_mute_change = true;
 268
 269                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 270
 271                                         /* Primary-button1 applies change to the mix group.
 272                                            NOTE: Primary-button2 is MIDI learn.
 273                                         */
 274
 275                                         if (ev->button == 1) {
 276                                                 set_route_group_mute (_route, !_route->muted());
 277                                         }
 278
 279                                 } else {
 280
 281                                         /* plain click applies change to this route */
 282                                         if (wait_for_release) {
 283                                                 _route->set_mute (!_route->muted(), this);
 284                                         } else {
 285                                                 reversibly_apply_route_boolean ("mute change", &Route::set_mute, !_route->muted(), this);
 286                                         }
 287                                 }
 288                         }
 289                 }
 290
 291         }
 292
 293         return true;
 294 }
 295
 296 bool
 297 RouteUI::mute_release(GdkEventButton*)
 298 {
 299         if (!ignore_toggle) {
 300                 if (wait_for_release){
 301                         wait_for_release = false;
 302                         if (multiple_mute_change) {
 303                                 multiple_mute_change = false;
 304                                 // undo the last op
 305                                 // because the press was the last undoable thing we did
 306                                 _session.undo (1U);
 307                         } else {
 308                                 _route->set_mute (!_route->muted(), this);
 309                         }
 310                 }
 311         }
 312         return true;
 313 }
 314
 315 bool
 316 RouteUI::solo_press(GdkEventButton* ev)
 317 {
 318         /* ignore double/triple clicks */
 319
 320         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 321                 return true;
 322         }
 323
 324         if (Config->get_solo_control_is_listen_control()) {
 325
 326                 _route->set_listen (!_route->listening(), this);
 327
 328         } else {
 329
 330                 multiple_solo_change = false;
 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                                                 wait_for_release = true;
 350                                         } else {
 351                                                 return false;
 352                                         }
 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                                                 bool was_not_latched = false;
 361                                                 if (!Config->get_solo_latched ()) {
 362                                                         was_not_latched = true;
 363                                                         /*
 364                                                           XXX it makes no sense to solo all tracks if we're
 365                                                           not in latched mode, but doing nothing feels like a bug,
 366                                                           so do it anyway
 367                                                         */
 368                                                         Config->set_solo_latched (true);
 369                                                 }
 370                                                 _session.begin_reversible_command (_("solo change"));
 371                                                 Session::GlobalSoloStateCommand *cmd = new Session::GlobalSoloStateCommand(_session, this);
 372                                                 _session.set_all_solo (!_route->soloed());
 373                                                 cmd->mark();
 374                                                 _session.add_command (cmd);
 375                                                 _session.commit_reversible_command ();
 376                                                 multiple_solo_change = true;
 377                                                 if (was_not_latched) {
 378                                                         Config->set_solo_latched (false);
 379                                                 }
 380
 381                                         } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::SecondaryModifier))) {
 382
 383                                                 // Primary-Secondary-click: exclusively solo this track, not a toggle */
 384
 385                                                 _session.begin_reversible_command (_("solo change"));
 386                                                 Session::GlobalSoloStateCommand *cmd = new Session::GlobalSoloStateCommand (_session, this);
 387                                                 _session.set_all_solo (false);
 388                                                 _route->set_solo (true, this);
 389                                                 cmd->mark();
 390                                                 _session.add_command(cmd);
 391                                                 _session.commit_reversible_command ();
 392
 393                                         } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 394
 395                                                 // shift-click: set this route to solo safe
 396
 397                                                 if (Profile->get_sae() && ev->button == 1) {
 398                                                         // button 1 and shift-click: disables solo_latched for this click
 399                                                         if (!Config->get_solo_latched ()) {
 400                                                                 Config->set_solo_latched (true);
 401                                                                 reversibly_apply_route_boolean ("solo change", &Route::set_solo, !_route->soloed(), this);
 402                                                                 Config->set_solo_latched (false);
 403                                                         }
 404                                                 } else {
 405                                                         _route->set_solo_isolated (!_route->solo_isolated(), this);
 406                                                         wait_for_release = false;
 407                                                 }
 408
 409                                         } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 410
 411                                                 /* Primary-button1: solo mix group.
 412                                                    NOTE: Primary-button2 is MIDI learn.
 413                                                 */
 414
 415                                                 if (ev->button == 1) {
 416                                                         set_route_group_solo (_route, !_route->soloed());
 417                                                 }
 418
 419                                         } else {
 420
 421                                                 /* click: solo this route */
 422                                                 if (wait_for_release) {
 423                                                         _route->set_solo (!_route->soloed(), this);
 424                                                 } else {
 425                                                         reversibly_apply_route_boolean ("solo change", &Route::set_solo, !_route->soloed(), this);
 426                                                 }
 427                                         }
 428                                 }
 429                         }
 430                 }
 431         }
 432
 433         return true;
 434 }
 435
 436 bool
 437 RouteUI::solo_release(GdkEventButton*)
 438 {
 439         if (!ignore_toggle) {
 440                 if (wait_for_release) {
 441                         wait_for_release = false;
 442                         if (multiple_solo_change) {
 443                                 multiple_solo_change = false;
 444                                 // undo the last op
 445                                 // because the press was the last undoable thing we did
 446                                 _session.undo (1U);
 447                         } else {
 448                                 // we don't use "undo the last op"
 449                                 // here because its expensive for the GUI
 450                                 _route->set_solo (!_route->soloed(), this);
 451                         }
 452                 }
 453         }
 454
 455         return true;
 456 }
 457
 458 bool
 459 RouteUI::rec_enable_press(GdkEventButton* ev)
 460 {
 461         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 462                 return true;
 463         }
 464
 465         if (!_session.engine().connected()) {
 466                 MessageDialog msg (_("Not connected to JACK - cannot engage record"));
 467                 msg.run ();
 468                 return true;
 469         }
 470
 471         if (!ignore_toggle && is_track() && rec_enable_button) {
 472
 473                 if (Keyboard::is_button2_event (ev) && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 474
 475                         // do nothing on midi bind event
 476                         return false;
 477
 478                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 479
 480                         _session.begin_reversible_command (_("rec-enable change"));
 481                         Session::GlobalRecordEnableStateCommand *cmd = new Session::GlobalRecordEnableStateCommand(_session, this);
 482
 483                         if (rec_enable_button->get_active()) {
 484                                 _session.record_disenable_all ();
 485                         } else {
 486                                 _session.record_enable_all ();
 487                                 check_rec_enable_sensitivity ();
 488                         }
 489
 490                         cmd->mark();
 491                         _session.add_command(cmd);
 492                         _session.commit_reversible_command ();
 493
 494                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 495
 496                         /* Primary-button1 applies change to the mix group.
 497                            NOTE: Primary-button2 is MIDI learn.
 498                         */
 499
 500                         set_route_group_rec_enable (_route, !_route->record_enabled());
 501
 502                 } else if (Keyboard::is_context_menu_event (ev)) {
 503
 504                         /* do this on release */
 505
 506                 } else {
 507                         reversibly_apply_track_boolean ("rec-enable change", &Track::set_record_enable, !track()->record_enabled(), this);
 508                         check_rec_enable_sensitivity ();
 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)"), bind (mem_fun (*this, &RouteUI::create_sends), PreFader)));
 531         items.push_back (MenuElem(_("Assign all tracks (postfader)"), bind (mem_fun (*this, &RouteUI::create_sends), PostFader)));
 532         items.push_back (MenuElem(_("Copy track gains to sends"), mem_fun (*this, &RouteUI::set_sends_gain_from_track)));
 533         items.push_back (MenuElem(_("Set sends gain to -inf"), mem_fun (*this, &RouteUI::set_sends_gain_to_zero)));
 534         items.push_back (MenuElem(_("Set sends gain to 0dB"), mem_fun (*this, &RouteUI::set_sends_gain_to_unity)));
 535
 536 }
 537
 538 void
 539 RouteUI::create_sends (Placement p)
 540 {
 541         _session.globally_add_internal_sends (_route, p);
 542 }
 543
 544 void
 545 RouteUI::set_sends_gain_from_track ()
 546 {
 547         _session.globally_set_send_gains_from_track (_route);
 548 }
 549
 550 void
 551 RouteUI::set_sends_gain_to_zero ()
 552 {
 553         _session.globally_set_send_gains_to_zero (_route);
 554 }
 555
 556 void
 557 RouteUI::set_sends_gain_to_unity ()
 558 {
 559         _session.globally_set_send_gains_to_unity (_route);
 560 }
 561
 562 bool
 563 RouteUI::show_sends_press(GdkEventButton* ev)
 564 {
 565         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 566                 return true;
 567         }
 568
 569         if (!ignore_toggle && !is_track() && show_sends_button) {
 570
 571                 if (Keyboard::is_button2_event (ev) && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 572
 573                         // do nothing on midi bind event
 574                         return false;
 575
 576                 } else if (Keyboard::is_context_menu_event (ev)) {
 577
 578                         if (sends_menu == 0) {
 579                                 build_sends_menu ();
 580                         }
 581
 582                         sends_menu->popup (0, ev->time);
 583
 584                 } else {
 585
 586                         /* change button state */
 587
 588                         show_sends_button->set_active (!show_sends_button->get_active());
 589
 590                         /* start blinking */
 591
 592                         if (show_sends_button->get_active()) {
 593                                 /* show sends to this bus */
 594                                 MixerStrip::SwitchIO (_route);
 595                                 send_blink_connection = ARDOUR_UI::instance()->Blink.connect (mem_fun(*this, &RouteUI::send_blink));
 596                         } else {
 597                                 /* everybody back to normal */
 598                                 send_blink_connection.disconnect ();
 599                                 MixerStrip::SwitchIO (boost::shared_ptr<Route>());
 600                         }
 601
 602                 }
 603         }
 604
 605         return true;
 606 }
 607
 608 bool
 609 RouteUI::show_sends_release (GdkEventButton*)
 610 {
 611         return true;
 612 }
 613
 614 void
 615 RouteUI::send_blink (bool onoff)
 616 {
 617         if (!show_sends_button) {
 618                 return;
 619         }
 620
 621         if (onoff) {
 622                 show_sends_button->set_state (STATE_ACTIVE);
 623         } else {
 624                 show_sends_button->set_state (STATE_NORMAL);
 625         }
 626 }
 627
 628 void
 629 RouteUI::solo_changed(void* /*src*/)
 630 {
 631         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_solo_display));
 632 }
 633
 634
 635 void
 636 RouteUI::listen_changed(void* /*src*/)
 637 {
 638         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_solo_display));
 639 }
 640
 641 void
 642 RouteUI::update_solo_display ()
 643 {
 644         bool x;
 645
 646         if (Config->get_solo_control_is_listen_control()) {
 647
 648                 if (solo_button->get_active() != (x = _route->listening())) {
 649                         ignore_toggle = true;
 650                         solo_button->set_active(x);
 651                         ignore_toggle = false;
 652                 }
 653
 654                 if (x) {
 655                         solo_button->set_visual_state (1);
 656                 } else {
 657                         solo_button->set_visual_state (0);
 658                 }
 659
 660
 661         } else {
 662
 663                 if (solo_button->get_active() != (x = _route->soloed())){
 664                         ignore_toggle = true;
 665                         solo_button->set_active (x);
 666                         ignore_toggle = false;
 667                 }
 668
 669                 if (_route->solo_isolated()) {
 670                         solo_button->set_visual_state (2);
 671                 } else if (x) {
 672                         solo_button->set_visual_state (1);
 673                 } else {
 674                         solo_button->set_visual_state (0);
 675                 }
 676         }
 677 }
 678
 679 void
 680 RouteUI::solo_changed_so_update_mute ()
 681 {
 682         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_mute_display));
 683 }
 684
 685 void
 686 RouteUI::mute_changed(void* /*src*/)
 687 {
 688         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_mute_display));
 689 }
 690
 691 void
 692 RouteUI::update_mute_display ()
 693 {
 694         bool model = _route->muted();
 695         bool view = mute_button->get_active();
 696
 697         /* first make sure the button's "depressed" visual
 698            is correct.
 699         */
 700
 701         if (model != view) {
 702                 ignore_toggle = true;
 703                 mute_button->set_active (model);
 704                 ignore_toggle = false;
 705         }
 706
 707         /* now attend to visual state */
 708
 709         if (Config->get_show_solo_mutes()) {
 710                 if (_route->muted()) {
 711                         mute_button->set_visual_state (2);
 712                 } else if (!_route->soloed() && _session.soloing()) {
 713                         mute_button->set_visual_state (1);
 714                 } else {
 715                         mute_button->set_visual_state (0);
 716                 }
 717         } else {
 718                 if (_route->muted()) {
 719                         mute_button->set_visual_state (2);
 720                 } else {
 721                         mute_button->set_visual_state (0);
 722                 }
 723         }
 724
 725 }
 726
 727 void
 728 RouteUI::route_rec_enable_changed ()
 729 {
 730         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_rec_display));
 731 }
 732
 733 void
 734 RouteUI::session_rec_enable_changed ()
 735 {
 736         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_rec_display));
 737 }
 738
 739 void
 740 RouteUI::update_rec_display ()
 741 {
 742         bool model = _route->record_enabled();
 743         bool view = rec_enable_button->get_active();
 744
 745         /* first make sure the button's "depressed" visual
 746            is correct.
 747         */
 748
 749         if (model != view) {
 750                 ignore_toggle = true;
 751                 rec_enable_button->set_active (model);
 752                 ignore_toggle = false;
 753         }
 754         else {
 755                 return;
 756         }
 757
 758         /* now make sure its color state is correct */
 759
 760         if (model) {
 761
 762                 switch (_session.record_status ()) {
 763                 case Session::Recording:
 764                         rec_enable_button->set_visual_state (1);
 765                         break;
 766
 767                 case Session::Disabled:
 768                 case Session::Enabled:
 769                         rec_enable_button->set_visual_state (2);
 770                         break;
 771
 772                 }
 773
 774         } else {
 775                 rec_enable_button->set_visual_state (0);
 776         }
 777 }
 778
 779 void
 780 RouteUI::build_solo_menu (void)
 781 {
 782         using namespace Menu_Helpers;
 783
 784         solo_menu = new Menu;
 785         solo_menu->set_name ("ArdourContextMenu");
 786         MenuList& items = solo_menu->items();
 787         CheckMenuItem* check;
 788
 789         check = new CheckMenuItem(_("Solo Isolate"));
 790         check->set_active (_route->solo_isolated());
 791         check->signal_toggled().connect (bind (mem_fun (*this, &RouteUI::toggle_solo_isolated), check));
 792         _route->solo_isolated_changed.connect(bind (mem_fun (*this, &RouteUI::solo_isolated_toggle), check));
 793         items.push_back (CheckMenuElem(*check));
 794         check->show_all();
 795
 796         //items.push_back (SeparatorElem());
 797         // items.push_back (MenuElem (_("MIDI Bind"), mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
 798
 799 }
 800
 801 void
 802 RouteUI::build_mute_menu(void)
 803 {
 804         using namespace Menu_Helpers;
 805
 806         mute_menu = new Menu;
 807         mute_menu->set_name ("ArdourContextMenu");
 808
 809 #if FIX_ME_IN_3_0
 810         MenuList& items = mute_menu->items();
 811         CheckMenuItem* check;
 812
 813         check = new CheckMenuItem(_("Pre Fader"));
 814         init_mute_menu(PRE_FADER, check);
 815         check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), PRE_FADER, check));
 816         _route->pre_fader_changed.connect(bind (mem_fun (*this, &RouteUI::pre_fader_toggle), check));
 817         items.push_back (CheckMenuElem(*check));
 818         check->show_all();
 819
 820         check = new CheckMenuItem(_("Post Fader"));
 821         init_mute_menu(POST_FADER, check);
 822         check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), POST_FADER, check));
 823         _route->post_fader_changed.connect(bind (mem_fun (*this, &RouteUI::post_fader_toggle), check));
 824         items.push_back (CheckMenuElem(*check));
 825         check->show_all();
 826
 827         check = new CheckMenuItem(_("Control Outs"));
 828         init_mute_menu(CONTROL_OUTS, check);
 829         check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), CONTROL_OUTS, check));
 830         _route->control_outs_changed.connect(bind (mem_fun (*this, &RouteUI::control_outs_toggle), check));
 831         items.push_back (CheckMenuElem(*check));
 832         check->show_all();
 833
 834         check = new CheckMenuItem(_("Main Outs"));
 835         init_mute_menu(MAIN_OUTS, check);
 836         check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), MAIN_OUTS, check));
 837         _route->main_outs_changed.connect(bind (mem_fun (*this, &RouteUI::main_outs_toggle), check));
 838         items.push_back (CheckMenuElem(*check));
 839         check->show_all();
 840 #endif
 841         //items.push_back (SeparatorElem());
 842         // items.push_back (MenuElem (_("MIDI Bind"), mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
 843 }
 844
 845 void
 846 RouteUI::init_mute_menu(MuteMaster::MutePoint mp, CheckMenuItem* check)
 847 {
 848         check->set_active (_route->mute_master()->muted_at (mp));
 849 }
 850
 851 void
 852 RouteUI::toggle_mute_menu(MuteMaster::MutePoint /*mp*/, Gtk::CheckMenuItem* /*check*/)
 853 {
 854         // _route->set_mute_config(type, check->get_active(), this);
 855 }
 856
 857 void
 858 RouteUI::toggle_solo_isolated (Gtk::CheckMenuItem* check)
 859 {
 860         _route->set_solo_isolated (check->get_active(), this);
 861 }
 862
 863 void
 864 RouteUI::set_route_group_solo(boost::shared_ptr<Route> route, bool yn)
 865 {
 866         RouteGroup* route_group;
 867
 868         if((route_group = route->route_group()) != 0){
 869                 _session.begin_reversible_command (_("mix group solo  change"));
 870                 Session::GlobalSoloStateCommand *cmd = new Session::GlobalSoloStateCommand(_session, this);
 871                 route_group->apply(&Route::set_solo, yn, this);
 872                 cmd->mark();
 873                 _session.add_command (cmd);
 874                 _session.commit_reversible_command ();
 875         } else {
 876                 reversibly_apply_route_boolean ("solo change", &Route::set_solo, !route->soloed(), this);
 877         }
 878 }
 879
 880 void
 881 RouteUI::reversibly_apply_route_boolean (string name, void (Route::*func)(bool, void *), bool yn, void *arg)
 882 {
 883         _session.begin_reversible_command (name);
 884         XMLNode &before = _route->get_state();
 885         bind(mem_fun(*_route, func), yn, arg)();
 886         XMLNode &after = _route->get_state();
 887         _session.add_command (new MementoCommand<Route>(*_route, &before, &after));
 888         _session.commit_reversible_command ();
 889 }
 890
 891 void
 892 RouteUI::reversibly_apply_track_boolean (string name, void (Track::*func)(bool, void *), bool yn, void *arg)
 893 {
 894         _session.begin_reversible_command (name);
 895         XMLNode &before = track()->get_state();
 896         bind (mem_fun (*track(), func), yn, arg)();
 897         XMLNode &after = track()->get_state();
 898         _session.add_command (new MementoCommand<Track>(*track(), &before, &after));
 899         _session.commit_reversible_command ();
 900 }
 901
 902 void
 903 RouteUI::set_route_group_mute(boost::shared_ptr<Route> route, bool yn)
 904 {
 905         RouteGroup* route_group;
 906
 907         if((route_group = route->route_group()) != 0){
 908                 _session.begin_reversible_command (_("mix group mute change"));
 909                 Session::GlobalMuteStateCommand *cmd = new Session::GlobalMuteStateCommand (_session, this);
 910                 route_group->apply(&Route::set_mute, yn, this);
 911                 cmd->mark();
 912                 _session.add_command(cmd);
 913                 _session.commit_reversible_command ();
 914         } else {
 915                 reversibly_apply_route_boolean ("mute change", &Route::set_mute, !route->muted(), this);
 916         }
 917 }
 918
 919 void
 920 RouteUI::set_route_group_rec_enable(boost::shared_ptr<Route> route, bool yn)
 921 {
 922         RouteGroup* route_group;
 923
 924         if((route_group = route->route_group()) != 0){
 925                 _session.begin_reversible_command (_("mix group rec-enable change"));
 926                 Session::GlobalRecordEnableStateCommand *cmd = new Session::GlobalRecordEnableStateCommand(_session, this);
 927                 route_group->apply (&Route::set_record_enable, yn, this);
 928                 cmd->mark();
 929                 _session.add_command(cmd);
 930                 _session.commit_reversible_command ();
 931         } else {
 932                 reversibly_apply_route_boolean ("rec-enable change", &Route::set_record_enable, !_route->record_enabled(), this);
 933         }
 934 }
 935
 936
 937 bool
 938 RouteUI::choose_color()
 939 {
 940         bool picked;
 941         Gdk::Color color;
 942
 943         color = Gtkmm2ext::UI::instance()->get_color (_("ardour: color selection"), picked, &_color);
 944
 945         if (picked) {
 946                 set_color (color);
 947         }
 948
 949         return picked;
 950 }
 951
 952 void
 953 RouteUI::set_color (const Gdk::Color & c)
 954 {
 955         char buf[64];
 956
 957         _color = c;
 958
 959         ensure_xml_node ();
 960         snprintf (buf, sizeof (buf), "%d:%d:%d", c.get_red(), c.get_green(), c.get_blue());
 961         xml_node->add_property ("color", buf);
 962
 963         _route->gui_changed ("color", (void *) 0); /* EMIT_SIGNAL */
 964 }
 965
 966
 967 void
 968 RouteUI::ensure_xml_node ()
 969 {
 970         if (xml_node == 0) {
 971                 if ((xml_node = _route->extra_xml ("GUI")) == 0) {
 972                         xml_node = new XMLNode ("GUI");
 973                         _route->add_extra_xml (*xml_node);
 974                 }
 975         }
 976 }
 977
 978 XMLNode*
 979 RouteUI::get_automation_child_xml_node (Evoral::Parameter param)
 980 {
 981         ensure_xml_node ();
 982
 983         XMLNodeList kids = xml_node->children();
 984         XMLNodeConstIterator iter;
 985
 986         const string sym = ARDOUR::EventTypeMap::instance().to_symbol(param);
 987
 988         for (iter = kids.begin(); iter != kids.end(); ++iter) {
 989                 if ((*iter)->name() == AutomationTimeAxisView::state_node_name) {
 990                         XMLProperty* type = (*iter)->property("automation-id");
 991                         if (type && type->value() == sym)
 992                                 return *iter;
 993                 }
 994         }
 995
 996         // Didn't find it, make a new one
 997         XMLNode* child = new XMLNode (AutomationTimeAxisView::state_node_name);
 998         child->add_property("automation-id", sym);
 999         xml_node->add_child_nocopy (*child);
1000
1001         return child;
1002 }
1003
1004 int
1005 RouteUI::set_color_from_route ()
1006 {
1007         XMLProperty *prop;
1008
1009         RouteUI::ensure_xml_node ();
1010
1011         if ((prop = xml_node->property ("color")) != 0) {
1012                 int r, g, b;
1013                 sscanf (prop->value().c_str(), "%d:%d:%d", &r, &g, &b);
1014                 _color.set_red(r);
1015                 _color.set_green(g);
1016                 _color.set_blue(b);
1017                 return 0;
1018         }
1019         return 1;
1020 }
1021
1022 void
1023 RouteUI::remove_this_route ()
1024 {
1025         vector<string> choices;
1026         string prompt;
1027
1028         if (is_track()) {
1029                 prompt  = string_compose (_("Do you really want to remove track \"%1\" ?\n\nYou may also lose the playlist used by this track.\n(cannot be undone)"), _route->name());
1030         } else {
1031                 prompt  = string_compose (_("Do you really want to remove bus \"%1\" ?\n(cannot be undone)"), _route->name());
1032         }
1033
1034         choices.push_back (_("No, do nothing."));
1035         choices.push_back (_("Yes, remove it."));
1036
1037         Choice prompter (prompt, choices);
1038
1039         if (prompter.run () == 1) {
1040                 Glib::signal_idle().connect (bind (sigc::ptr_fun (&RouteUI::idle_remove_this_route), this));
1041         }
1042 }
1043
1044 gint
1045 RouteUI::idle_remove_this_route (RouteUI *rui)
1046 {
1047         rui->_session.remove_route (rui->_route);
1048         return false;
1049 }
1050
1051 void
1052 RouteUI::route_rename ()
1053 {
1054         ArdourPrompter name_prompter (true);
1055         string result;
1056         name_prompter.set_prompt (_("New Name: "));
1057         name_prompter.set_initial_text (_route->name());
1058         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
1059         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1060         name_prompter.show_all ();
1061
1062         switch (name_prompter.run ()) {
1063
1064         case Gtk::RESPONSE_ACCEPT:
1065         name_prompter.get_result (result);
1066         if (result.length()) {
1067                         _route->set_name (result);
1068                 }
1069                 break;
1070         }
1071
1072         return;
1073
1074 }
1075
1076 void
1077 RouteUI::name_changed ()
1078 {
1079         ENSURE_GUI_THREAD(sigc::mem_fun(*this, &RouteUI::name_changed));
1080
1081         name_label.set_text (_route->name());
1082 }
1083
1084 void
1085 RouteUI::toggle_route_active ()
1086 {
1087         bool yn;
1088
1089         if (route_active_menu_item) {
1090                 if (route_active_menu_item->get_active() != (yn = _route->active())) {
1091                         _route->set_active (!yn);
1092                 }
1093         }
1094 }
1095
1096 void
1097 RouteUI::route_active_changed ()
1098 {
1099         if (route_active_menu_item) {
1100                 Gtkmm2ext::UI::instance()->call_slot (bind (mem_fun (*route_active_menu_item, &CheckMenuItem::set_active), _route->active()));
1101         }
1102 }
1103
1104 void
1105 RouteUI::toggle_polarity ()
1106 {
1107         if (polarity_menu_item) {
1108
1109                 bool x;
1110
1111                 ENSURE_GUI_THREAD(mem_fun (*this, &RouteUI::toggle_polarity));
1112
1113                 if ((x = polarity_menu_item->get_active()) != _route->phase_invert()) {
1114                         _route->set_phase_invert (x);
1115                         if (x) {
1116                                 name_label.set_text (X_("Ø ") + name_label.get_text());
1117                         } else {
1118                                 name_label.set_text (_route->name());
1119                         }
1120                 }
1121         }
1122 }
1123
1124 void
1125 RouteUI::polarity_changed ()
1126 {
1127         if (_route->phase_invert()) {
1128                 name_label.set_text (X_("Ø ") + name_label.get_text());
1129         } else {
1130                 name_label.set_text (_route->name());
1131         }
1132 }
1133
1134 void
1135 RouteUI::toggle_denormal_protection ()
1136 {
1137         if (denormal_menu_item) {
1138
1139                 bool x;
1140
1141                 ENSURE_GUI_THREAD(mem_fun (*this, &RouteUI::toggle_denormal_protection));
1142
1143                 if ((x = denormal_menu_item->get_active()) != _route->denormal_protection()) {
1144                         _route->set_denormal_protection (x);
1145                 }
1146         }
1147 }
1148
1149 void
1150 RouteUI::denormal_protection_changed ()
1151 {
1152         if (denormal_menu_item) {
1153                 denormal_menu_item->set_active (_route->denormal_protection());
1154         }
1155 }
1156
1157 void
1158 RouteUI::solo_isolated_toggle(void* /*src*/, Gtk::CheckMenuItem* check)
1159 {
1160         bool yn = _route->solo_isolated ();
1161
1162         if (check->get_active() != yn) {
1163                 check->set_active (yn);
1164         }
1165 }
1166
1167 #ifdef FIX_THIS_FOR_3_0
1168 void
1169 RouteUI::pre_fader_toggle(void* src, Gtk::CheckMenuItem* check)
1170 {
1171         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::pre_fader_toggle), src, check));
1172
1173         bool yn = _route->get_mute_config(PRE_FADER);
1174         if (check->get_active() != yn) {
1175                 check->set_active (yn);
1176         }
1177 }
1178
1179 void
1180 RouteUI::post_fader_toggle(void* src, Gtk::CheckMenuItem* check)
1181 {
1182         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::post_fader_toggle), src, check));
1183
1184         bool yn = _route->get_mute_config(POST_FADER);
1185         if (check->get_active() != yn) {
1186                 check->set_active (yn);
1187         }
1188 }
1189
1190 void
1191 RouteUI::control_outs_toggle(void* src, Gtk::CheckMenuItem* check)
1192 {
1193         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::control_outs_toggle), src, check));
1194
1195         bool yn = _route->get_mute_config(CONTROL_OUTS);
1196         if (check->get_active() != yn) {
1197                 check->set_active (yn);
1198         }
1199 }
1200
1201 void
1202 RouteUI::main_outs_toggle(void* src, Gtk::CheckMenuItem* check)
1203 {
1204         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::main_outs_toggle), src, check));
1205
1206         bool yn = _route->get_mute_config(MAIN_OUTS);
1207         if (check->get_active() != yn) {
1208                 check->set_active (yn);
1209         }
1210 }
1211 #endif
1212
1213 void
1214 RouteUI::disconnect_input ()
1215 {
1216         _route->input()->disconnect (this);
1217 }
1218
1219 void
1220 RouteUI::disconnect_output ()
1221 {
1222         _route->output()->disconnect (this);
1223 }
1224
1225 bool
1226 RouteUI::is_track () const
1227 {
1228         return boost::dynamic_pointer_cast<Track>(_route) != 0;
1229 }
1230
1231 boost::shared_ptr<Track>
1232 RouteUI::track() const
1233 {
1234         return boost::dynamic_pointer_cast<Track>(_route);
1235 }
1236
1237 bool
1238 RouteUI::is_audio_track () const
1239 {
1240         return boost::dynamic_pointer_cast<AudioTrack>(_route) != 0;
1241 }
1242
1243 boost::shared_ptr<AudioTrack>
1244 RouteUI::audio_track() const
1245 {
1246         return boost::dynamic_pointer_cast<AudioTrack>(_route);
1247 }
1248
1249 bool
1250 RouteUI::is_midi_track () const
1251 {
1252         return boost::dynamic_pointer_cast<MidiTrack>(_route) != 0;
1253 }
1254
1255 boost::shared_ptr<MidiTrack>
1256 RouteUI::midi_track() const
1257 {
1258         return boost::dynamic_pointer_cast<MidiTrack>(_route);
1259 }
1260
1261 boost::shared_ptr<Diskstream>
1262 RouteUI::get_diskstream () const
1263 {
1264         boost::shared_ptr<Track> t;
1265
1266         if ((t = boost::dynamic_pointer_cast<Track>(_route)) != 0) {
1267                 return t->diskstream();
1268         } else {
1269                 return boost::shared_ptr<Diskstream> ((Diskstream*) 0);
1270         }
1271 }
1272
1273 string
1274 RouteUI::name() const
1275 {
1276         return _route->name();
1277 }
1278
1279 void
1280 RouteUI::map_frozen ()
1281 {
1282         ENSURE_GUI_THREAD (mem_fun (*this, &RouteUI::map_frozen));
1283
1284         AudioTrack* at = dynamic_cast<AudioTrack*>(_route.get());
1285
1286         if (at) {
1287                 switch (at->freeze_state()) {
1288                 case AudioTrack::Frozen:
1289                         rec_enable_button->set_sensitive (false);
1290                         break;
1291                 default:
1292                         rec_enable_button->set_sensitive (true);
1293                         break;
1294                 }
1295         }
1296 }
1297
1298 void
1299 RouteUI::adjust_latency ()
1300 {
1301         LatencyDialog dialog (_route->name() + _(" latency"), *(_route->output()), _session.frame_rate(), _session.engine().frames_per_cycle());
1302 }
1303
1304 void
1305 RouteUI::save_as_template ()
1306 {
1307         sys::path path;
1308         Glib::ustring safe_name;
1309         string name;
1310
1311         path = ARDOUR::user_route_template_directory ();
1312
1313         if (g_mkdir_with_parents (path.to_string().c_str(), 0755)) {
1314                 error << string_compose (_("Cannot create route template directory %1"), path.to_string()) << endmsg;
1315                 return;
1316         }
1317
1318         Prompter p (true); // modal
1319
1320         p.set_prompt (_("Template name:"));
1321         switch (p.run()) {
1322         case RESPONSE_ACCEPT:
1323                 break;
1324         default:
1325                 return;
1326         }
1327
1328         p.hide ();
1329         p.get_result (name, true);
1330
1331         safe_name = legalize_for_path (name);
1332         safe_name += template_suffix;
1333
1334         path /= safe_name;
1335
1336         _route->save_as_template (path.to_string(), name);
1337 }
1338
1339 void
1340 RouteUI::check_rec_enable_sensitivity ()
1341 {
1342         if (_session.transport_rolling() && rec_enable_button->get_active() && Config->get_disable_disarm_during_roll()) {
1343                 rec_enable_button->set_sensitive (false);
1344         } else {
1345                 rec_enable_button->set_sensitive (true);
1346         }
1347 }
1348
1349 void
1350 RouteUI::parameter_changed (string const & p)
1351 {
1352         ENSURE_GUI_THREAD (bind (mem_fun (*this, &RouteUI::parameter_changed), p));
1353
1354         if (p == "disable-disarm-during-roll") {
1355                 check_rec_enable_sensitivity ();
1356         } else if (p == "solo-control-is-listen-control") {
1357                 set_button_names ();
1358         } else if (p == "listen-position") {
1359                 set_button_names ();
1360         }
1361 }
1362
1363 void
1364 RouteUI::step_gain_up ()
1365 {
1366         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.1), this);
1367 }
1368
1369 void
1370 RouteUI::page_gain_up ()
1371 {
1372         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.5), this);
1373 }
1374
1375 void
1376 RouteUI::step_gain_down ()
1377 {
1378         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.1), this);
1379 }
1380
1381 void
1382 RouteUI::page_gain_down ()
1383 {
1384         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.5), this);
1385 }
1386
1387 void
1388 RouteUI::open_remote_control_id_dialog ()
1389 {
1390         ArdourDialog dialog (_("Remote Control ID"));
1391
1392         uint32_t const limit = _session.ntracks() + _session.nbusses () + 4;
1393
1394         HBox* hbox = manage (new HBox);
1395         hbox->set_spacing (6);
1396         hbox->pack_start (*manage (new Label (_("Remote control ID:"))));
1397         SpinButton* spin = manage (new SpinButton);
1398         spin->set_digits (0);
1399         spin->set_increments (1, 10);
1400         spin->set_range (0, limit);
1401         spin->set_value (_route->remote_control_id());
1402         hbox->pack_start (*spin);
1403         dialog.get_vbox()->pack_start (*hbox);
1404
1405         dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
1406         dialog.add_button (Stock::APPLY, RESPONSE_ACCEPT);
1407
1408         dialog.show_all ();
1409         int const r = dialog.run ();
1410
1411         if (r == RESPONSE_ACCEPT) {
1412                 _route->set_remote_control_id (spin->get_value_as_int ());
1413         }
1414 }