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