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/choice.h>
  22 #include <gtkmm2ext/doi.h>
  23 #include <gtkmm2ext/bindable_button.h>
  24 #include <gtkmm2ext/barcontroller.h>
  25 #include <gtkmm2ext/gtk_ui.h>
  26
  27 #include "ardour/route_group.h"
  28 #include "ardour/dB.h"
  29 #include "pbd/memento_command.h"
  30 #include "pbd/stacktrace.h"
  31 #include "pbd/controllable.h"
  32 #include "pbd/enumwriter.h"
  33
  34 #include "ardour_ui.h"
  35 #include "editor.h"
  36 #include "route_ui.h"
  37 #include "led.h"
  38 #include "keyboard.h"
  39 #include "utils.h"
  40 #include "prompter.h"
  41 #include "gui_thread.h"
  42 #include "ardour_dialog.h"
  43 #include "latency_gui.h"
  44 #include "mixer_strip.h"
  45 #include "automation_time_axis.h"
  46 #include "route_time_axis.h"
  47
  48 #include "ardour/route.h"
  49 #include "ardour/event_type_map.h"
  50 #include "ardour/session.h"
  51 #include "ardour/audioengine.h"
  52 #include "ardour/audio_track.h"
  53 #include "ardour/midi_track.h"
  54 #include "ardour/template_utils.h"
  55 #include "ardour/filename_extensions.h"
  56 #include "ardour/directory_names.h"
  57 #include "ardour/profile.h"
  58
  59 #include "i18n.h"
  60 using namespace Gtk;
  61 using namespace Gtkmm2ext;
  62 using namespace ARDOUR;
  63 using namespace PBD;
  64
  65 uint32_t RouteUI::_max_invert_buttons = 3;
  66
  67 RouteUI::RouteUI (ARDOUR::Session* sess)
  68         : AxisView(sess)
  69 {
  70         init ();
  71 }
  72
  73 RouteUI::~RouteUI()
  74 {
  75         _route.reset (); /* drop reference to route, so that it can be cleaned up */
  76         route_connections.drop_connections ();
  77
  78         delete solo_menu;
  79         delete mute_menu;
  80         delete sends_menu;
  81         delete record_menu;
  82         delete _invert_menu;
  83 }
  84
  85 void
  86 RouteUI::init ()
  87 {
  88         self_destruct = true;
  89         mute_menu = 0;
  90         solo_menu = 0;
  91         sends_menu = 0;
  92         record_menu = 0;
  93         _invert_menu = 0;
  94         pre_fader_mute_check = 0;
  95         post_fader_mute_check = 0;
  96         listen_mute_check = 0;
  97         main_mute_check = 0;
  98         solo_safe_check = 0;
  99         solo_isolated_check = 0;
 100         solo_isolated_led = 0;
 101         solo_safe_led = 0;
 102         _solo_release = 0;
 103         _mute_release = 0;
 104         denormal_menu_item = 0;
 105         step_edit_item = 0;
 106         multiple_mute_change = false;
 107         multiple_solo_change = false;
 108         _i_am_the_modifier = 0;
 109
 110         setup_invert_buttons ();
 111
 112         mute_button = manage (new BindableToggleButton ());
 113         // mute_button->set_self_managed (true);
 114         mute_button->set_name ("MuteButton");
 115         mute_button->add (mute_button_label);
 116         mute_button_label.show ();
 117         UI::instance()->set_tip (mute_button, _("Mute this track"), "");
 118
 119         solo_button = manage (new BindableToggleButton ());
 120         // solo_button->set_self_managed (true);
 121         solo_button->set_name ("SoloButton");
 122         solo_button->add (solo_button_label);
 123         solo_button_label.show ();
 124         UI::instance()->set_tip (solo_button, _("Mute other (non-soloed) tracks"), "");
 125         solo_button->set_no_show_all (true);
 126
 127         rec_enable_button = manage (new BindableToggleButton ());
 128         rec_enable_button->set_name ("RecordEnableButton");
 129         // rec_enable_button->set_self_managed (true);
 130         rec_enable_button->add (rec_enable_button_label);
 131         rec_enable_button_label.show ();
 132         UI::instance()->set_tip (rec_enable_button, _("Enable recording on this track"), "");
 133
 134         show_sends_button = manage (new BindableToggleButton (""));
 135         show_sends_button->set_name ("SendAlert");
 136         // show_sends_button->set_self_managed (true);
 137         UI::instance()->set_tip (show_sends_button, _("make mixer strips show sends to this bus"), "");
 138
 139         _session->SoloChanged.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::solo_changed_so_update_mute, this), gui_context());
 140         _session->TransportStateChange.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::check_rec_enable_sensitivity, this), gui_context());
 141         _session->RecordStateChanged.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::session_rec_enable_changed, this), gui_context());
 142
 143         Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&RouteUI::parameter_changed, this, _1), gui_context());
 144
 145         rec_enable_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_press), false);
 146         rec_enable_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_release), false);
 147
 148         show_sends_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::show_sends_press), false);
 149         show_sends_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::show_sends_release));
 150
 151         solo_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::solo_press), false);
 152         solo_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::solo_release), false);
 153         mute_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::mute_press), false);
 154         mute_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::mute_release), false);
 155 }
 156
 157 void
 158 RouteUI::reset ()
 159 {
 160         route_connections.drop_connections ();
 161
 162         delete solo_menu;
 163         solo_menu = 0;
 164
 165         delete mute_menu;
 166         mute_menu = 0;
 167
 168         denormal_menu_item = 0;
 169 }
 170
 171 void
 172 RouteUI::self_delete ()
 173 {
 174         /* This may be called from a non-GUI thread. Keep it safe */
 175
 176         delete_when_idle (this);
 177 }
 178
 179 void
 180 RouteUI::set_route (boost::shared_ptr<Route> rp)
 181 {
 182         reset ();
 183
 184         _route = rp;
 185
 186         if (set_color_from_route()) {
 187                 set_color (unique_random_color());
 188         }
 189
 190         if (self_destruct) {
 191                 rp->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::self_delete, this), gui_context());
 192         }
 193
 194         mute_button->set_controllable (_route->mute_control());
 195         solo_button->set_controllable (_route->solo_control());
 196
 197         _route->active_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::route_active_changed, this), gui_context());
 198         _route->mute_changed.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::mute_changed, this, _1), gui_context());
 199
 200         _route->solo_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
 201         _route->solo_safe_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
 202         _route->listen_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
 203         _route->solo_isolated_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
 204
 205         _route->phase_invert_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::polarity_changed, this), gui_context());
 206         _route->PropertyChanged.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::property_changed, this, _1), gui_context());
 207
 208         _route->io_changed.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::setup_invert_buttons, this), gui_context ());
 209
 210         if (_session->writable() && is_track()) {
 211                 boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
 212
 213                 t->RecordEnableChanged.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::route_rec_enable_changed, this), gui_context());
 214
 215                 rec_enable_button->show();
 216                 rec_enable_button->set_controllable (t->rec_enable_control());
 217
 218                 update_rec_display ();
 219
 220                 if (is_midi_track()) {
 221                         midi_track()->StepEditStatusChange.connect (route_connections, invalidator (*this),
 222                                                                     ui_bind (&RouteUI::step_edit_changed, this, _1), gui_context());
 223                 }
 224
 225         }
 226
 227         mute_button->unset_flags (Gtk::CAN_FOCUS);
 228         solo_button->unset_flags (Gtk::CAN_FOCUS);
 229
 230         mute_button->show();
 231
 232         if (_route->is_monitor()) {
 233                 solo_button->hide ();
 234         } else {
 235                 solo_button->show();
 236         }
 237
 238         map_frozen ();
 239
 240         setup_invert_buttons ();
 241         set_invert_button_state ();
 242 }
 243
 244 void
 245 RouteUI::polarity_changed ()
 246 {
 247         if (!_route) {
 248                 return;
 249         }
 250
 251         set_invert_button_state ();
 252 }
 253
 254 bool
 255 RouteUI::mute_press (GdkEventButton* ev)
 256 {
 257         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 258                 return true;
 259         }
 260
 261         multiple_mute_change = false;
 262
 263         if (!_i_am_the_modifier) {
 264
 265                 if (Keyboard::is_context_menu_event (ev)) {
 266
 267                         if (mute_menu == 0){
 268                                 build_mute_menu();
 269                         }
 270
 271                         mute_menu->popup(0,ev->time);
 272
 273                 } else {
 274
 275                         if (Keyboard::is_button2_event (ev)) {
 276                                 // Primary-button2 click is the midi binding click
 277                                 // button2-click is "momentary"
 278
 279
 280                                 if (mute_button->on_button_press_event (ev)) {
 281                                         return true;
 282                                 }
 283
 284                                 _mute_release = new SoloMuteRelease (_route->muted ());
 285                         }
 286
 287                         if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
 288
 289                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 290
 291                                         if (_mute_release) {
 292                                                 _mute_release->routes = _session->get_routes ();
 293                                         }
 294
 295                                         _session->set_mute (_session->get_routes(), !_route->muted());
 296
 297                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 298
 299                                         /* Primary-button1 applies change to the mix group even if it is not active
 300                                            NOTE: Primary-button2 is MIDI learn.
 301                                         */
 302
 303                                         if (ev->button == 1 && _route->route_group()) {
 304                                                 if (_mute_release) {
 305                                                         _mute_release->routes = _session->get_routes ();
 306                                                 }
 307
 308                                                 _session->set_mute (_session->get_routes(), !_route->muted(), Session::rt_cleanup, true);
 309                                         }
 310
 311                                 } else {
 312
 313                                         /* plain click applies change to this route */
 314
 315                                         boost::shared_ptr<RouteList> rl (new RouteList);
 316                                         rl->push_back (_route);
 317
 318                                         if (_mute_release) {
 319                                                 _mute_release->routes = rl;
 320                                         }
 321
 322                                         _session->set_mute (rl, !_route->muted());
 323
 324                                 }
 325                         }
 326                 }
 327
 328         }
 329
 330         return true;
 331 }
 332
 333 bool
 334 RouteUI::mute_release (GdkEventButton*)
 335 {
 336         if (!_i_am_the_modifier) {
 337                 if (_mute_release){
 338                         _session->set_mute (_mute_release->routes, _mute_release->active, Session::rt_cleanup, true);
 339                         delete _mute_release;
 340                         _mute_release = 0;
 341                 }
 342         }
 343
 344         return true;
 345 }
 346
 347 bool
 348 RouteUI::solo_press(GdkEventButton* ev)
 349 {
 350         /* ignore double/triple clicks */
 351
 352         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 353                 return true;
 354         }
 355
 356         multiple_solo_change = false;
 357
 358         if (!_i_am_the_modifier) {
 359
 360                 if (Keyboard::is_context_menu_event (ev)) {
 361
 362                         if (!solo_isolated_led) {
 363
 364                                 if (solo_menu == 0) {
 365                                         build_solo_menu ();
 366                                 }
 367
 368                                 solo_menu->popup (1, ev->time);
 369                         }
 370
 371                 } else {
 372
 373                         if (Keyboard::is_button2_event (ev)) {
 374
 375                                 // Primary-button2 click is the midi binding click
 376                                 // button2-click is "momentary"
 377
 378                                 if (solo_button->on_button_press_event (ev)) {
 379                                         return true;
 380                                 }
 381
 382                                 _solo_release = new SoloMuteRelease (_route->self_soloed());
 383                         }
 384
 385                         if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
 386
 387                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 388
 389                                         /* Primary-Tertiary-click applies change to all routes */
 390
 391                                         if (_solo_release) {
 392                                                 _solo_release->routes = _session->get_routes ();
 393                                         }
 394
 395                                         if (Config->get_solo_control_is_listen_control()) {
 396                                                 _session->set_listen (_session->get_routes(), !_route->listening_via_monitor(),  Session::rt_cleanup, true);
 397                                         } else {
 398                                                 _session->set_solo (_session->get_routes(), !_route->self_soloed(),  Session::rt_cleanup, true);
 399                                         }
 400
 401                                 } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::SecondaryModifier))) {
 402
 403                                         // Primary-Secondary-click: exclusively solo this track
 404
 405                                         if (_solo_release) {
 406                                                 _solo_release->exclusive = true;
 407
 408                                                 boost::shared_ptr<RouteList> routes = _session->get_routes();
 409
 410                                                 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
 411                                                         if ((*i)->soloed ()) {
 412                                                                 _solo_release->routes_on->push_back (*i);
 413                                                         } else {
 414                                                                 _solo_release->routes_off->push_back (*i);
 415                                                         }
 416                                                 }
 417                                         }
 418
 419                                         if (Config->get_solo_control_is_listen_control()) {
 420                                                 /* ??? we need a just_one_listen() method */
 421                                         } else {
 422                                                 _session->set_just_one_solo (_route, true);
 423                                         }
 424
 425                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 426
 427                                         // shift-click: toggle solo isolated status
 428
 429                                         _route->set_solo_isolated (!_route->solo_isolated(), this);
 430                                         delete _solo_release;
 431                                         _solo_release = 0;
 432
 433                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 434
 435                                         /* Primary-button1: solo mix group.
 436                                            NOTE: Primary-button2 is MIDI learn.
 437                                         */
 438
 439                                         if (ev->button == 1 && _route->route_group()) {
 440
 441                                                 if (_solo_release) {
 442                                                         _solo_release->routes = _route->route_group()->route_list();
 443                                                 }
 444
 445                                                 if (Config->get_solo_control_is_listen_control()) {
 446                                                         _session->set_listen (_route->route_group()->route_list(), !_route->listening_via_monitor(),  Session::rt_cleanup, true);
 447                                                 } else {
 448                                                         _session->set_solo (_route->route_group()->route_list(), !_route->self_soloed(),  Session::rt_cleanup, true);
 449                                                 }
 450                                         }
 451
 452                                 } else {
 453
 454                                         /* click: solo this route */
 455
 456                                         boost::shared_ptr<RouteList> rl (new RouteList);
 457                                         rl->push_back (route());
 458
 459                                         if (_solo_release) {
 460                                                 _solo_release->routes = rl;
 461                                         }
 462
 463                                         if (Config->get_solo_control_is_listen_control()) {
 464                                                 _session->set_listen (rl, !_route->listening_via_monitor());
 465                                         } else {
 466                                                 _session->set_solo (rl, !_route->self_soloed());
 467                                         }
 468                                 }
 469                         }
 470                 }
 471         }
 472
 473         return true;
 474 }
 475
 476 bool
 477 RouteUI::solo_release (GdkEventButton*)
 478 {
 479         if (!_i_am_the_modifier) {
 480
 481                 if (_solo_release) {
 482
 483                         if (_solo_release->exclusive) {
 484
 485                         } else {
 486                                 if (Config->get_solo_control_is_listen_control()) {
 487                                         _session->set_listen (_solo_release->routes, _solo_release->active, Session::rt_cleanup, true);
 488                                 } else {
 489                                         _session->set_solo (_solo_release->routes, _solo_release->active, Session::rt_cleanup, true);
 490                                 }
 491                         }
 492
 493                         delete _solo_release;
 494                         _solo_release = 0;
 495                 }
 496         }
 497
 498         return true;
 499 }
 500
 501 bool
 502 RouteUI::rec_enable_press(GdkEventButton* ev)
 503 {
 504         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 505                 return true;
 506         }
 507
 508         if (!_session->engine().connected()) {
 509                 MessageDialog msg (_("Not connected to JACK - cannot engage record"));
 510                 msg.run ();
 511                 return true;
 512         }
 513
 514         if (is_midi_track()) {
 515
 516                 /* cannot rec-enable while step-editing */
 517
 518                 if (midi_track()->step_editing()) {
 519                         return true;
 520                 }
 521         }
 522
 523         if (!_i_am_the_modifier && is_track() && rec_enable_button) {
 524
 525                 if (Keyboard::is_button2_event (ev)) {
 526
 527                         // do nothing on midi sigc::bind event
 528                         return rec_enable_button->on_button_press_event (ev);
 529
 530                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 531
 532                         _session->set_record_enabled (_session->get_routes(), !rec_enable_button->get_active());
 533
 534                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 535
 536                         /* Primary-button1 applies change to the route group (even if it is not active)
 537                            NOTE: Primary-button2 is MIDI learn.
 538                         */
 539                         if (ev->button == 1 && _route->route_group()) {
 540                                 _session->set_record_enabled (_route->route_group()->route_list(), !rec_enable_button->get_active(), Session::rt_cleanup, true);
 541                         }
 542
 543                 } else if (Keyboard::is_context_menu_event (ev)) {
 544
 545                         /* do this on release */
 546
 547                 } else {
 548
 549                         boost::shared_ptr<RouteList> rl (new RouteList);
 550                         rl->push_back (route());
 551                         _session->set_record_enabled (rl, !rec_enable_button->get_active());
 552                 }
 553         }
 554
 555         return true;
 556 }
 557
 558 void
 559 RouteUI::build_record_menu ()
 560 {
 561         if (record_menu) {
 562                 return;
 563         }
 564
 565         /* no rec-button context menu for non-MIDI tracks
 566          */
 567
 568         if (is_midi_track()) {
 569                 record_menu = new Menu;
 570                 record_menu->set_name ("ArdourContextMenu");
 571
 572                 using namespace Menu_Helpers;
 573                 MenuList& items = record_menu->items();
 574
 575                 items.push_back (CheckMenuElem (_("Step Entry"), sigc::mem_fun (*this, &RouteUI::toggle_step_edit)));
 576                 step_edit_item = dynamic_cast<CheckMenuItem*> (&items.back());
 577
 578                 if (_route->record_enabled()) {
 579                         step_edit_item->set_sensitive (false);
 580                 }
 581
 582                 step_edit_item->set_active (midi_track()->step_editing());
 583         }
 584 }
 585
 586 void
 587 RouteUI::toggle_step_edit ()
 588 {
 589         if (!is_midi_track() || _route->record_enabled()) {
 590                 return;
 591         }
 592
 593         midi_track()->set_step_editing (step_edit_item->get_active());
 594 }
 595
 596 void
 597 RouteUI::step_edit_changed (bool yn)
 598 {
 599         if (yn) {
 600                 if (rec_enable_button) {
 601                         rec_enable_button->set_visual_state (3);
 602                 }
 603
 604                 start_step_editing ();
 605
 606                 if (step_edit_item) {
 607                         step_edit_item->set_active (true);
 608                 }
 609
 610         } else {
 611
 612                 if (rec_enable_button) {
 613                         rec_enable_button->set_visual_state (0);
 614                 }
 615
 616                 stop_step_editing ();
 617
 618                 if (step_edit_item) {
 619                         step_edit_item->set_active (false);
 620                 }
 621         }
 622 }
 623
 624 bool
 625 RouteUI::rec_enable_release (GdkEventButton* ev)
 626 {
 627         if (Keyboard::is_context_menu_event (ev)) {
 628                 build_record_menu ();
 629                 if (record_menu) {
 630                         record_menu->popup (1, ev->time);
 631                 }
 632                 return true;
 633         }
 634
 635         return true;
 636 }
 637
 638 void
 639 RouteUI::build_sends_menu ()
 640 {
 641         using namespace Menu_Helpers;
 642
 643         sends_menu = new Menu;
 644         sends_menu->set_name ("ArdourContextMenu");
 645         MenuList& items = sends_menu->items();
 646
 647         items.push_back (
 648                 MenuElem(_("Assign all tracks (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PreFader, false))
 649                 );
 650
 651         items.push_back (
 652                 MenuElem(_("Assign all tracks and buses (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PreFader, true))
 653                 );
 654
 655         items.push_back (
 656                 MenuElem(_("Assign all tracks (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PostFader, false))
 657                 );
 658
 659         items.push_back (
 660                 MenuElem(_("Assign all tracks and buses (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PostFader, true))
 661                 );
 662
 663         items.push_back (
 664                 MenuElem(_("Assign selected tracks (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PreFader, false))
 665                 );
 666
 667         items.push_back (
 668                 MenuElem(_("Assign selected tracks and buses (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PreFader, true)));
 669
 670         items.push_back (
 671                 MenuElem(_("Assign selected tracks (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PostFader, false))
 672                 );
 673
 674         items.push_back (
 675                 MenuElem(_("Assign selected tracks and buses (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PostFader, true))
 676                 );
 677
 678         items.push_back (MenuElem(_("Copy track/bus gains to sends"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_from_track)));
 679         items.push_back (MenuElem(_("Set sends gain to -inf"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_to_zero)));
 680         items.push_back (MenuElem(_("Set sends gain to 0dB"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_to_unity)));
 681
 682 }
 683
 684 void
 685 RouteUI::create_sends (Placement p, bool include_buses)
 686 {
 687         _session->globally_add_internal_sends (_route, p, include_buses);
 688 }
 689
 690 void
 691 RouteUI::create_selected_sends (Placement p, bool include_buses)
 692 {
 693         boost::shared_ptr<RouteList> rlist (new RouteList);
 694         TrackSelection& selected_tracks (ARDOUR_UI::instance()->the_editor().get_selection().tracks);
 695
 696         for (TrackSelection::iterator i = selected_tracks.begin(); i != selected_tracks.end(); ++i) {
 697                 RouteTimeAxisView* rtv;
 698                 RouteUI* rui;
 699                 if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
 700                         if ((rui = dynamic_cast<RouteUI*>(rtv)) != 0) {
 701                                 if (include_buses || boost::dynamic_pointer_cast<AudioTrack>(rui->route())) {
 702                                         rlist->push_back (rui->route());
 703                                 }
 704                         }
 705                 }
 706         }
 707
 708         _session->add_internal_sends (_route, p, rlist);
 709 }
 710
 711 void
 712 RouteUI::set_sends_gain_from_track ()
 713 {
 714         _session->globally_set_send_gains_from_track (_route);
 715 }
 716
 717 void
 718 RouteUI::set_sends_gain_to_zero ()
 719 {
 720         _session->globally_set_send_gains_to_zero (_route);
 721 }
 722
 723 void
 724 RouteUI::set_sends_gain_to_unity ()
 725 {
 726         _session->globally_set_send_gains_to_unity (_route);
 727 }
 728
 729 bool
 730 RouteUI::show_sends_press(GdkEventButton* ev)
 731 {
 732         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 733                 return true;
 734         }
 735
 736         if (!_i_am_the_modifier && !is_track() && show_sends_button) {
 737
 738                 if (Keyboard::is_button2_event (ev) && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 739
 740                         // do nothing on midi sigc::bind event
 741                         return false;
 742
 743                 } else if (Keyboard::is_context_menu_event (ev)) {
 744
 745                         if (sends_menu == 0) {
 746                                 build_sends_menu ();
 747                         }
 748
 749                         sends_menu->popup (0, ev->time);
 750
 751                 } else {
 752
 753                         /* change button state */
 754
 755                         show_sends_button->set_active (!show_sends_button->get_active());
 756
 757                         /* start blinking */
 758
 759                         if (show_sends_button->get_active()) {
 760                                 /* show sends to this bus */
 761                                 MixerStrip::SwitchIO (_route);
 762                                 send_blink_connection = ARDOUR_UI::instance()->Blink.connect (sigc::mem_fun(*this, &RouteUI::send_blink));
 763                         } else {
 764                                 /* everybody back to normal */
 765                                 send_blink_connection.disconnect ();
 766                                 MixerStrip::SwitchIO (boost::shared_ptr<Route>());
 767                         }
 768
 769                 }
 770         }
 771
 772         return true;
 773 }
 774
 775 bool
 776 RouteUI::show_sends_release (GdkEventButton*)
 777 {
 778         return true;
 779 }
 780
 781 void
 782 RouteUI::send_blink (bool onoff)
 783 {
 784         if (!show_sends_button) {
 785                 return;
 786         }
 787
 788         if (onoff) {
 789                 show_sends_button->set_state (STATE_ACTIVE);
 790         } else {
 791                 show_sends_button->set_state (STATE_NORMAL);
 792         }
 793 }
 794
 795 int
 796 RouteUI::solo_visual_state (boost::shared_ptr<Route> r)
 797 {
 798         if (r->is_master() || r->is_monitor()) {
 799                 return 0;
 800         }
 801
 802         if (Config->get_solo_control_is_listen_control()) {
 803
 804                 if (r->listening_via_monitor()) {
 805                         return 1;
 806                 } else {
 807                         return 0;
 808                 }
 809
 810         }
 811
 812         if (r->soloed()) {
 813                 if (!r->self_soloed()) {
 814                         return 3;
 815                 } else {
 816                         return 1;
 817                 }
 818         } else {
 819                 return 0;
 820         }
 821 }
 822
 823 int
 824 RouteUI::solo_visual_state_with_isolate (boost::shared_ptr<Route> r)
 825 {
 826         if (r->is_master() || r->is_monitor()) {
 827                 return 0;
 828         }
 829
 830         if (Config->get_solo_control_is_listen_control()) {
 831
 832                 if (r->listening_via_monitor()) {
 833                         return 1;
 834                 } else {
 835                         return 0;
 836                 }
 837
 838         }
 839
 840         if (r->solo_isolated()) {
 841                 return 2;
 842         } else if (r->soloed()) {
 843                 if (!r->self_soloed()) {
 844                         return 3;
 845                 } else {
 846                         return 1;
 847                 }
 848         } else {
 849                 return 0;
 850         }
 851 }
 852
 853 int
 854 RouteUI::solo_isolate_visual_state (boost::shared_ptr<Route> r)
 855 {
 856         if (r->is_master() || r->is_monitor()) {
 857                 return 0;
 858         }
 859
 860         if (r->solo_isolated()) {
 861                 return 1;
 862         } else {
 863                 return 0;
 864         }
 865 }
 866
 867 int
 868 RouteUI::solo_safe_visual_state (boost::shared_ptr<Route> r)
 869 {
 870         if (r->is_master() || r->is_monitor()) {
 871                 return 0;
 872         }
 873
 874         if (r->solo_safe()) {
 875                 return 1;
 876         } else {
 877                 return 0;
 878         }
 879 }
 880
 881 void
 882 RouteUI::update_solo_display ()
 883 {
 884         bool x;
 885
 886         if (Config->get_solo_control_is_listen_control()) {
 887
 888                 if (solo_button->get_active() != (x = _route->listening_via_monitor())) {
 889                         ++_i_am_the_modifier;
 890                         solo_button->set_active(x);
 891                         --_i_am_the_modifier;
 892                 }
 893
 894         } else {
 895
 896                 if (solo_button->get_active() != (x = _route->soloed())) {
 897                         ++_i_am_the_modifier;
 898                         solo_button->set_active (x);
 899                         --_i_am_the_modifier;
 900                 }
 901
 902         }
 903
 904         bool yn = _route->solo_safe ();
 905
 906         if (solo_safe_check && solo_safe_check->get_active() != yn) {
 907                 solo_safe_check->set_active (yn);
 908         }
 909
 910         yn = _route->solo_isolated ();
 911
 912         if (solo_isolated_check && solo_isolated_check->get_active() != yn) {
 913                 solo_isolated_check->set_active (yn);
 914         }
 915
 916         set_button_names ();
 917
 918         if (solo_isolated_led) {
 919                 solo_isolated_led->set_visual_state (_route->solo_isolated() ? 1 : 0);
 920         }
 921
 922         if (solo_safe_led) {
 923                 solo_safe_led->set_visual_state (_route->solo_safe() ? 1 : 0);
 924         }
 925
 926         solo_button->set_visual_state (solo_visual_state (_route));
 927
 928         /* some changes to solo status can affect mute display, so catch up
 929          */
 930
 931         update_mute_display ();
 932 }
 933
 934 void
 935 RouteUI::solo_changed_so_update_mute ()
 936 {
 937         update_mute_display ();
 938 }
 939
 940 void
 941 RouteUI::mute_changed(void* /*src*/)
 942 {
 943         update_mute_display ();
 944 }
 945
 946 int
 947 RouteUI::mute_visual_state (Session* s, boost::shared_ptr<Route> r)
 948 {
 949         if (r->is_master() || r->is_monitor()) {
 950                 return 0;
 951         }
 952
 953
 954         if (Config->get_show_solo_mutes() && !Config->get_solo_control_is_listen_control ()) {
 955
 956                 if (r->muted ()) {
 957                         /* full mute */
 958                         return 2;
 959                 } else if (s->soloing() && !r->soloed() && !r->solo_isolated()) {
 960                         return 1;
 961                 } else {
 962                         /* no mute at all */
 963                         return 0;
 964                 }
 965
 966         } else {
 967
 968                 if (r->muted()) {
 969                         /* full mute */
 970                         return 2;
 971                 } else {
 972                         /* no mute at all */
 973                         return 0;
 974                 }
 975         }
 976
 977         return 0;
 978 }
 979
 980 void
 981 RouteUI::update_mute_display ()
 982 {
 983         if (!_route) {
 984                 return;
 985         }
 986
 987         bool model = _route->muted();
 988         bool view = mute_button->get_active();
 989
 990         /* first make sure the button's "depressed" visual
 991            is correct.
 992         */
 993
 994         if (model != view) {
 995                 ++_i_am_the_modifier;
 996                 mute_button->set_active (model);
 997                 --_i_am_the_modifier;
 998         }
 999
1000         mute_button->set_visual_state (mute_visual_state (_session, _route));
1001 }
1002
1003 void
1004 RouteUI::route_rec_enable_changed ()
1005 {
1006         update_rec_display ();
1007 }
1008
1009 void
1010 RouteUI::session_rec_enable_changed ()
1011 {
1012         update_rec_display ();
1013 }
1014
1015 void
1016 RouteUI::update_rec_display ()
1017 {
1018         if (!rec_enable_button || !_route) {
1019                 return;
1020         }
1021
1022         bool model = _route->record_enabled();
1023         bool view = rec_enable_button->get_active();
1024
1025         /* first make sure the button's "depressed" visual
1026            is correct.
1027         */
1028
1029         if (model != view) {
1030                 ++_i_am_the_modifier;
1031                 rec_enable_button->set_active (model);
1032                 --_i_am_the_modifier;
1033         }
1034
1035         /* now make sure its color state is correct */
1036
1037         if (model) {
1038                 switch (_session->record_status ()) {
1039                 case Session::Recording:
1040                         rec_enable_button->set_visual_state (1);
1041                         break;
1042
1043                 case Session::Disabled:
1044                 case Session::Enabled:
1045                         rec_enable_button->set_visual_state (2);
1046                         break;
1047
1048                 }
1049
1050                 if (step_edit_item) {
1051                         step_edit_item->set_sensitive (false);
1052                 }
1053
1054         } else {
1055                 rec_enable_button->set_visual_state (0);
1056
1057                 if (step_edit_item) {
1058                         step_edit_item->set_sensitive (true);
1059                 }
1060         }
1061
1062
1063         check_rec_enable_sensitivity ();
1064 }
1065
1066 void
1067 RouteUI::build_solo_menu (void)
1068 {
1069         using namespace Menu_Helpers;
1070
1071         solo_menu = new Menu;
1072         solo_menu->set_name ("ArdourContextMenu");
1073         MenuList& items = solo_menu->items();
1074         CheckMenuItem* check;
1075
1076         check = new CheckMenuItem(_("Solo Isolate"));
1077         check->set_active (_route->solo_isolated());
1078         check->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_solo_isolated), check));
1079         items.push_back (CheckMenuElem(*check));
1080         solo_isolated_check = dynamic_cast<CheckMenuItem*>(&items.back());
1081         check->show_all();
1082
1083         check = new CheckMenuItem(_("Solo Safe"));
1084         check->set_active (_route->solo_safe());
1085         check->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_solo_safe), check));
1086         items.push_back (CheckMenuElem(*check));
1087         solo_safe_check = dynamic_cast<CheckMenuItem*>(&items.back());
1088         check->show_all();
1089
1090         //items.push_back (SeparatorElem());
1091         // items.push_back (MenuElem (_("MIDI Bind"), sigc::mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
1092
1093 }
1094
1095 void
1096 RouteUI::build_mute_menu(void)
1097 {
1098         using namespace Menu_Helpers;
1099
1100         mute_menu = new Menu;
1101         mute_menu->set_name ("ArdourContextMenu");
1102
1103         MenuList& items = mute_menu->items();
1104
1105         pre_fader_mute_check = manage (new CheckMenuItem(_("Pre Fader")));
1106         init_mute_menu(MuteMaster::PreFader, pre_fader_mute_check);
1107         pre_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PreFader, pre_fader_mute_check));
1108         items.push_back (CheckMenuElem(*pre_fader_mute_check));
1109         pre_fader_mute_check->show_all();
1110
1111         post_fader_mute_check = manage (new CheckMenuItem(_("Post Fader")));
1112         init_mute_menu(MuteMaster::PostFader, post_fader_mute_check);
1113         post_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PostFader, post_fader_mute_check));
1114         items.push_back (CheckMenuElem(*post_fader_mute_check));
1115         post_fader_mute_check->show_all();
1116
1117         listen_mute_check = manage (new CheckMenuItem(_("Control Outs")));
1118         init_mute_menu(MuteMaster::Listen, listen_mute_check);
1119         listen_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::Listen, listen_mute_check));
1120         items.push_back (CheckMenuElem(*listen_mute_check));
1121         listen_mute_check->show_all();
1122
1123         main_mute_check = manage (new CheckMenuItem(_("Main Outs")));
1124         init_mute_menu(MuteMaster::Main, main_mute_check);
1125         main_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::Main, main_mute_check));
1126         items.push_back (CheckMenuElem(*main_mute_check));
1127         main_mute_check->show_all();
1128
1129         //items.push_back (SeparatorElem());
1130         // items.push_back (MenuElem (_("MIDI Bind"), sigc::mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
1131
1132         _route->mute_points_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::muting_change, this), gui_context());
1133 }
1134
1135 void
1136 RouteUI::init_mute_menu(MuteMaster::MutePoint mp, CheckMenuItem* check)
1137 {
1138         check->set_active (_route->mute_points() & mp);
1139 }
1140
1141 void
1142 RouteUI::toggle_mute_menu(MuteMaster::MutePoint mp, Gtk::CheckMenuItem* check)
1143 {
1144         if (check->get_active()) {
1145                 _route->set_mute_points (MuteMaster::MutePoint (_route->mute_points() | mp));
1146         } else {
1147                 _route->set_mute_points (MuteMaster::MutePoint (_route->mute_points() & ~mp));
1148         }
1149 }
1150
1151 void
1152 RouteUI::muting_change ()
1153 {
1154         ENSURE_GUI_THREAD (*this, &RouteUI::muting_change)
1155
1156         bool yn;
1157         MuteMaster::MutePoint current = _route->mute_points ();
1158
1159         yn = (current & MuteMaster::PreFader);
1160
1161         if (pre_fader_mute_check->get_active() != yn) {
1162                 pre_fader_mute_check->set_active (yn);
1163         }
1164
1165         yn = (current & MuteMaster::PostFader);
1166
1167         if (post_fader_mute_check->get_active() != yn) {
1168                 post_fader_mute_check->set_active (yn);
1169         }
1170
1171         yn = (current & MuteMaster::Listen);
1172
1173         if (listen_mute_check->get_active() != yn) {
1174                 listen_mute_check->set_active (yn);
1175         }
1176
1177         yn = (current & MuteMaster::Main);
1178
1179         if (main_mute_check->get_active() != yn) {
1180                 main_mute_check->set_active (yn);
1181         }
1182 }
1183
1184 bool
1185 RouteUI::solo_isolate_button_release (GdkEventButton* ev)
1186 {
1187         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS) {
1188                 return true;
1189         }
1190
1191         bool view = (solo_isolated_led->visual_state() != 0);
1192         bool model = _route->solo_isolated();
1193
1194         /* called BEFORE the view has changed */
1195
1196         if (ev->button == 1) {
1197                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
1198
1199                         if (model) {
1200                                 /* disable isolate for all routes */
1201                                 _session->set_solo_isolated (_session->get_routes(), false, Session::rt_cleanup, true);
1202                         }
1203
1204                 } else {
1205                         if (model == view) {
1206
1207                                 /* flip just this route */
1208
1209                                 boost::shared_ptr<RouteList> rl (new RouteList);
1210                                 rl->push_back (_route);
1211                                 _session->set_solo_isolated (rl, !view, Session::rt_cleanup, true);
1212                         }
1213                 }
1214         }
1215
1216         return true;
1217 }
1218
1219 bool
1220 RouteUI::solo_safe_button_release (GdkEventButton*)
1221 {
1222         _route->set_solo_safe (!(solo_safe_led->visual_state() > 0), this);
1223         return true;
1224 }
1225
1226 void
1227 RouteUI::toggle_solo_isolated (Gtk::CheckMenuItem* check)
1228 {
1229         bool view = check->get_active();
1230         bool model = _route->solo_isolated();
1231
1232         /* called AFTER the view has changed */
1233
1234         if (model != view) {
1235                 _route->set_solo_isolated (view, this);
1236         }
1237 }
1238
1239 void
1240 RouteUI::toggle_solo_safe (Gtk::CheckMenuItem* check)
1241 {
1242         _route->set_solo_safe (check->get_active(), this);
1243 }
1244
1245 /** Ask the user to choose a colour, and then set all selected tracks
1246  *  to that colour.
1247  */
1248 void
1249 RouteUI::choose_color ()
1250 {
1251         bool picked;
1252         Gdk::Color const color = Gtkmm2ext::UI::instance()->get_color (_("Color Selection"), picked, &_color);
1253
1254         if (picked) {
1255                 ARDOUR_UI::instance()->the_editor().get_selection().tracks.foreach_route_ui (
1256                         boost::bind (&RouteUI::set_color, _1, color)
1257                         );
1258         }
1259 }
1260
1261 void
1262 RouteUI::set_color (const Gdk::Color & c)
1263 {
1264         char buf[64];
1265
1266         _color = c;
1267
1268         snprintf (buf, sizeof (buf), "%d:%d:%d", c.get_red(), c.get_green(), c.get_blue());
1269         set_gui_property ("color", buf);
1270         _route->gui_changed ("color", (void *) 0); /* EMIT_SIGNAL */
1271 }
1272
1273 int
1274 RouteUI::set_color_from_route ()
1275 {
1276         const string str = gui_property ("color");
1277
1278         if (str.empty()) {
1279                 return 1;
1280         }
1281
1282         int r, g, b;
1283
1284         sscanf (str.c_str(), "%d:%d:%d", &r, &g, &b);
1285
1286         _color.set_red (r);
1287         _color.set_green (g);
1288         _color.set_blue (b);
1289
1290         return 0;
1291 }
1292
1293 void
1294 RouteUI::remove_this_route (bool apply_to_selection)
1295 {
1296         if (apply_to_selection) {
1297                 ARDOUR_UI::instance()->the_editor().get_selection().tracks.foreach_route_ui (boost::bind (&RouteUI::remove_this_route, _1, false));
1298         } else {
1299                 if ((route()->is_master() || route()->is_monitor()) &&
1300                     !Config->get_allow_special_bus_removal()) {
1301                         MessageDialog msg (_("That would be bad news ...."),
1302                                            false,
1303                                            Gtk::MESSAGE_INFO,
1304                                    Gtk::BUTTONS_OK);
1305                         msg.set_secondary_text (string_compose (_(
1306 "Removing the master or monitor bus is such a bad idea\n\
1307 that %1 is not going to allow it.\n\
1308 \n\
1309 If you really want to do this sort of thing\n\
1310 edit your ardour.rc file to set the\n\
1311 \"allow-special-bus-removal\" option to be \"yes\""), PROGRAM_NAME));
1312
1313                         msg.present ();
1314                         msg.run ();
1315                         return;
1316                 }
1317
1318                 vector<string> choices;
1319                 string prompt;
1320
1321                 if (is_track()) {
1322                         prompt  = string_compose (_("Do you really want to remove track \"%1\" ?\n\nYou may also lose the playlist used by this track.\n\n(This action cannot be undone, and the session file will be overwritten)"), _route->name());
1323                 } else {
1324                         prompt  = string_compose (_("Do you really want to remove bus \"%1\" ?\n\n(This action cannot be undone, and the session file will be overwritten)"), _route->name());
1325                 }
1326
1327                 choices.push_back (_("No, do nothing."));
1328                 choices.push_back (_("Yes, remove it."));
1329
1330                 string title;
1331                 if (is_track()) {
1332                         title = _("Remove track");
1333                 } else {
1334                         title = _("Remove bus");
1335                 }
1336
1337                 Choice prompter (title, prompt, choices);
1338
1339                 if (prompter.run () == 1) {
1340                         Glib::signal_idle().connect (sigc::bind (sigc::ptr_fun (&RouteUI::idle_remove_this_route), this));
1341                 }
1342         }
1343 }
1344
1345 gint
1346 RouteUI::idle_remove_this_route (RouteUI *rui)
1347 {
1348         rui->_session->remove_route (rui->route());
1349         return false;
1350 }
1351
1352 /** @return true if this name should be used for the route, otherwise false */
1353 bool
1354 RouteUI::verify_new_route_name (const std::string& name)
1355 {
1356         if (name.find (':') == string::npos) {
1357                 return true;
1358         }
1359
1360         MessageDialog colon_msg (
1361                 _("The use of colons (':') is discouraged in track and bus names.\nDo you want to use this new name?"),
1362                 false, MESSAGE_QUESTION, BUTTONS_NONE
1363                 );
1364
1365         colon_msg.add_button (_("Use the new name"), Gtk::RESPONSE_ACCEPT);
1366         colon_msg.add_button (_("Re-edit the name"), Gtk::RESPONSE_CANCEL);
1367
1368         return (colon_msg.run () == Gtk::RESPONSE_ACCEPT);
1369 }
1370
1371 void
1372 RouteUI::route_rename ()
1373 {
1374         ArdourPrompter name_prompter (true);
1375         string result;
1376         bool done = false;
1377
1378         if (is_track()) {
1379                 name_prompter.set_title (_("Rename Track"));
1380         } else {
1381                 name_prompter.set_title (_("Rename Bus"));
1382         }
1383         name_prompter.set_prompt (_("New name:"));
1384         name_prompter.set_initial_text (_route->name());
1385         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
1386         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1387         name_prompter.show_all ();
1388
1389         while (!done) {
1390                 switch (name_prompter.run ()) {
1391                 case Gtk::RESPONSE_ACCEPT:
1392                         name_prompter.get_result (result);
1393                         name_prompter.hide ();
1394                         if (result.length()) {
1395                                 if (verify_new_route_name (result)) {
1396                                         _route->set_name (result);
1397                                         done = true;
1398                                 } else {
1399                                         /* back to name prompter */
1400                                 }
1401
1402                         } else {
1403                                 /* nothing entered, just get out of here */
1404                                 done = true;
1405                         }
1406                         break;
1407                 }
1408         }
1409
1410         return;
1411
1412 }
1413
1414 void
1415 RouteUI::property_changed (const PropertyChange& what_changed)
1416 {
1417         if (what_changed.contains (ARDOUR::Properties::name)) {
1418                 name_label.set_text (_route->name());
1419         }
1420 }
1421
1422 void
1423 RouteUI::set_route_active (bool a, bool apply_to_selection)
1424 {
1425         if (apply_to_selection) {
1426                 ARDOUR_UI::instance()->the_editor().get_selection().tracks.foreach_route_ui (boost::bind (&RouteTimeAxisView::set_route_active, _1, a, false));
1427         } else {
1428                 _route->set_active (a, this);
1429         }
1430 }
1431
1432 void
1433 RouteUI::toggle_denormal_protection ()
1434 {
1435         if (denormal_menu_item) {
1436
1437                 bool x;
1438
1439                 ENSURE_GUI_THREAD (*this, &RouteUI::toggle_denormal_protection)
1440
1441                 if ((x = denormal_menu_item->get_active()) != _route->denormal_protection()) {
1442                         _route->set_denormal_protection (x);
1443                 }
1444         }
1445 }
1446
1447 void
1448 RouteUI::denormal_protection_changed ()
1449 {
1450         if (denormal_menu_item) {
1451                 denormal_menu_item->set_active (_route->denormal_protection());
1452         }
1453 }
1454
1455 void
1456 RouteUI::disconnect_input ()
1457 {
1458         _route->input()->disconnect (this);
1459 }
1460
1461 void
1462 RouteUI::disconnect_output ()
1463 {
1464         _route->output()->disconnect (this);
1465 }
1466
1467 bool
1468 RouteUI::is_track () const
1469 {
1470         return boost::dynamic_pointer_cast<Track>(_route) != 0;
1471 }
1472
1473 boost::shared_ptr<Track>
1474 RouteUI::track() const
1475 {
1476         return boost::dynamic_pointer_cast<Track>(_route);
1477 }
1478
1479 bool
1480 RouteUI::is_audio_track () const
1481 {
1482         return boost::dynamic_pointer_cast<AudioTrack>(_route) != 0;
1483 }
1484
1485 boost::shared_ptr<AudioTrack>
1486 RouteUI::audio_track() const
1487 {
1488         return boost::dynamic_pointer_cast<AudioTrack>(_route);
1489 }
1490
1491 bool
1492 RouteUI::is_midi_track () const
1493 {
1494         return boost::dynamic_pointer_cast<MidiTrack>(_route) != 0;
1495 }
1496
1497 boost::shared_ptr<MidiTrack>
1498 RouteUI::midi_track() const
1499 {
1500         return boost::dynamic_pointer_cast<MidiTrack>(_route);
1501 }
1502
1503 bool
1504 RouteUI::has_audio_outputs () const
1505 {
1506         return (_route->n_outputs().n_audio() > 0);
1507 }
1508
1509 string
1510 RouteUI::name() const
1511 {
1512         return _route->name();
1513 }
1514
1515 void
1516 RouteUI::map_frozen ()
1517 {
1518         ENSURE_GUI_THREAD (*this, &RouteUI::map_frozen)
1519
1520         AudioTrack* at = dynamic_cast<AudioTrack*>(_route.get());
1521
1522         if (at) {
1523                 switch (at->freeze_state()) {
1524                 case AudioTrack::Frozen:
1525                         rec_enable_button->set_sensitive (false);
1526                         break;
1527                 default:
1528                         rec_enable_button->set_sensitive (true);
1529                         break;
1530                 }
1531         }
1532 }
1533
1534 void
1535 RouteUI::adjust_latency ()
1536 {
1537         LatencyDialog dialog (_route->name() + _(" latency"), *(_route->output()), _session->frame_rate(), _session->engine().frames_per_cycle());
1538 }
1539
1540 void
1541 RouteUI::save_as_template ()
1542 {
1543         sys::path path;
1544         std::string safe_name;
1545         string name;
1546
1547         path = ARDOUR::user_route_template_directory ();
1548
1549         if (g_mkdir_with_parents (path.to_string().c_str(), 0755)) {
1550                 error << string_compose (_("Cannot create route template directory %1"), path.to_string()) << endmsg;
1551                 return;
1552         }
1553
1554         Prompter p (true); // modal
1555
1556         p.set_title (_("Save As Template"));
1557         p.set_prompt (_("Template name:"));
1558         p.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
1559         switch (p.run()) {
1560         case RESPONSE_ACCEPT:
1561                 break;
1562         default:
1563                 return;
1564         }
1565
1566         p.hide ();
1567         p.get_result (name, true);
1568
1569         safe_name = legalize_for_path (name);
1570         safe_name += template_suffix;
1571
1572         path /= safe_name;
1573
1574         _route->save_as_template (path.to_string(), name);
1575 }
1576
1577 void
1578 RouteUI::check_rec_enable_sensitivity ()
1579 {
1580         if (_session->transport_rolling() && rec_enable_button->get_active() && Config->get_disable_disarm_during_roll()) {
1581                 rec_enable_button->set_sensitive (false);
1582         } else {
1583                 rec_enable_button->set_sensitive (true);
1584         }
1585 }
1586
1587 void
1588 RouteUI::parameter_changed (string const & p)
1589 {
1590         if (p == "disable-disarm-during-roll") {
1591                 check_rec_enable_sensitivity ();
1592         } else if (p == "use-monitor-bus" || p == "solo-control-is-listen-control" || p == "listen-position") {
1593                 set_button_names ();
1594         }
1595 }
1596
1597 void
1598 RouteUI::step_gain_up ()
1599 {
1600         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.1), this);
1601 }
1602
1603 void
1604 RouteUI::page_gain_up ()
1605 {
1606         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.5), this);
1607 }
1608
1609 void
1610 RouteUI::step_gain_down ()
1611 {
1612         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.1), this);
1613 }
1614
1615 void
1616 RouteUI::page_gain_down ()
1617 {
1618         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.5), this);
1619 }
1620
1621 void
1622 RouteUI::open_remote_control_id_dialog ()
1623 {
1624         ArdourDialog dialog (_("Remote Control ID"));
1625
1626         uint32_t const limit = _session->ntracks() + _session->nbusses () + 4;
1627
1628         HBox* hbox = manage (new HBox);
1629         hbox->set_spacing (6);
1630         hbox->pack_start (*manage (new Label (_("Remote control ID:"))));
1631         SpinButton* spin = manage (new SpinButton);
1632         spin->set_digits (0);
1633         spin->set_increments (1, 10);
1634         spin->set_range (0, limit);
1635         spin->set_value (_route->remote_control_id());
1636         hbox->pack_start (*spin);
1637         dialog.get_vbox()->pack_start (*hbox);
1638
1639         dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
1640         dialog.add_button (Stock::APPLY, RESPONSE_ACCEPT);
1641
1642         dialog.show_all ();
1643         int const r = dialog.run ();
1644
1645         if (r == RESPONSE_ACCEPT) {
1646                 _route->set_remote_control_id (spin->get_value_as_int ());
1647         }
1648 }
1649
1650 void
1651 RouteUI::setup_invert_buttons ()
1652 {
1653         /* remove old invert buttons */
1654         for (list<BindableToggleButton*>::iterator i = _invert_buttons.begin(); i != _invert_buttons.end(); ++i) {
1655                 _invert_button_box.remove (**i);
1656         }
1657
1658         _invert_buttons.clear ();
1659
1660         if (!_route || !_route->input()) {
1661                 return;
1662         }
1663
1664         uint32_t const N = _route->input()->n_ports().n_audio ();
1665
1666         uint32_t const to_add = (N <= _max_invert_buttons) ? N : 1;
1667
1668         for (uint32_t i = 0; i < to_add; ++i) {
1669                 BindableToggleButton* b = manage (new BindableToggleButton);
1670                 b->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::invert_toggled), i, b));
1671                 b->signal_button_press_event().connect (sigc::mem_fun (*this, &RouteUI::invert_press));
1672
1673                 b->set_name (X_("MixerInvertButton"));
1674                 if (to_add == 1) {
1675                         b->add (*manage (new Label (X_("Ø"))));
1676                 } else {
1677                         b->add (*manage (new Label (string_compose (X_("Ø%1"), i + 1))));
1678                 }
1679
1680                 if (N <= 4) {
1681                         UI::instance()->set_tip (*b, string_compose (_("Left-click to invert (phase reverse) channel %1 of this track.  Right-click to show menu."), i + 1));
1682                 } else {
1683                         UI::instance()->set_tip (*b, string_compose (_("Left-click to invert (phase reverse) all channels of this track.  Right-click to show menu."), i + 1));
1684                 }
1685
1686                 _invert_buttons.push_back (b);
1687                 _invert_button_box.pack_start (*b);
1688         }
1689
1690         _invert_button_box.show_all ();
1691 }
1692
1693 void
1694 RouteUI::set_invert_button_state ()
1695 {
1696         ++_i_am_the_modifier;
1697
1698         uint32_t const N = _route->input()->n_ports().n_audio();
1699         if (N > _max_invert_buttons) {
1700                 _invert_buttons.front()->set_active (_route->phase_invert().any());
1701                 --_i_am_the_modifier;
1702                 return;
1703         }
1704
1705         int j = 0;
1706         for (list<BindableToggleButton*>::iterator i = _invert_buttons.begin(); i != _invert_buttons.end(); ++i, ++j) {
1707                 (*i)->set_active (_route->phase_invert (j));
1708         }
1709
1710         --_i_am_the_modifier;
1711 }
1712
1713 void
1714 RouteUI::invert_toggled (uint32_t i, BindableToggleButton* b)
1715 {
1716         if (_i_am_the_modifier) {
1717                 return;
1718         }
1719
1720         uint32_t const N = _route->input()->n_ports().n_audio();
1721         if (N <= _max_invert_buttons) {
1722                 _route->set_phase_invert (i, b->get_active ());
1723         } else {
1724                 boost::dynamic_bitset<> p (N);
1725                 if (b->get_active ()) {
1726                         p.set ();
1727                 }
1728                 _route->set_phase_invert (p);
1729         }
1730 }
1731
1732 bool
1733 RouteUI::invert_press (GdkEventButton* ev)
1734 {
1735         using namespace Menu_Helpers;
1736
1737         if (ev->button != 3) {
1738                 return true;
1739         }
1740
1741         delete _invert_menu;
1742         _invert_menu = new Menu;
1743         _invert_menu->set_name ("ArdourContextMenu");
1744         MenuList& items = _invert_menu->items ();
1745
1746         uint32_t const N = _route->input()->n_ports().n_audio();
1747         for (uint32_t i = 0; i < N; ++i) {
1748                 items.push_back (CheckMenuElem (string_compose (X_("Ø%1"), i + 1), sigc::bind (sigc::mem_fun (*this, &RouteUI::invert_menu_toggled), i)));
1749                 CheckMenuItem* e = dynamic_cast<CheckMenuItem*> (&items.back ());
1750                 ++_i_am_the_modifier;
1751                 e->set_active (_route->phase_invert (i));
1752                 --_i_am_the_modifier;
1753         }
1754
1755         _invert_menu->popup (0, ev->time);
1756
1757         return false;
1758 }
1759
1760 void
1761 RouteUI::invert_menu_toggled (uint32_t c)
1762 {
1763         if (_i_am_the_modifier) {
1764                 return;
1765         }
1766
1767         _route->set_phase_invert (c, !_route->phase_invert (c));
1768 }
1769
1770 void
1771 RouteUI::set_invert_sensitive (bool yn)
1772 {
1773         for (list<BindableToggleButton*>::iterator b = _invert_buttons.begin(); b != _invert_buttons.end(); ++b) {
1774                 (*b)->set_sensitive (yn);
1775         }
1776 }
1777
1778 void
1779 RouteUI::request_redraw ()
1780 {
1781         if (_route) {
1782                 _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
1783         }
1784 }