gtk2_ardour/route_ui.cc

   1 /*
   2     Copyright (C) 2002-2006 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <gtkmm2ext/gtk_ui.h>
  21 #include <gtkmm2ext/stop_signal.h>
  22 #include <gtkmm2ext/choice.h>
  23 #include <gtkmm2ext/doi.h>
  24 #include <gtkmm2ext/bindable_button.h>
  25 #include <gtkmm2ext/barcontroller.h>
  26 #include <gtkmm2ext/gtk_ui.h>
  27
  28 #include "ardour/route_group.h"
  29 #include "ardour/dB.h"
  30 #include "pbd/memento_command.h"
  31 #include "pbd/stacktrace.h"
  32 #include "pbd/controllable.h"
  33 #include "pbd/enumwriter.h"
  34
  35 #include "ardour_ui.h"
  36 #include "editor.h"
  37 #include "route_ui.h"
  38 #include "led.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/midi_track.h"
  55 #include "ardour/template_utils.h"
  56 #include "ardour/filename_extensions.h"
  57 #include "ardour/directory_names.h"
  58 #include "ardour/profile.h"
  59
  60 #include "i18n.h"
  61 using namespace Gtk;
  62 using namespace Gtkmm2ext;
  63 using namespace ARDOUR;
  64 using namespace PBD;
  65
  66 RouteUI::RouteUI (ARDOUR::Session* sess)
  67         : AxisView(sess)
  68 {
  69         init ();
  70 }
  71
  72 RouteUI::RouteUI (boost::shared_ptr<ARDOUR::Route> rt, ARDOUR::Session* sess)
  73         : AxisView(sess)
  74 {
  75         init ();
  76         set_route (rt);
  77 }
  78
  79 RouteUI::~RouteUI()
  80 {
  81         _route.reset (); /* drop reference to route, so that it can be cleaned up */
  82         route_connections.drop_connections ();
  83
  84         delete solo_menu;
  85         delete mute_menu;
  86         delete sends_menu;
  87 }
  88
  89 void
  90 RouteUI::init ()
  91 {
  92         self_destruct = true;
  93         xml_node = 0;
  94         mute_menu = 0;
  95         solo_menu = 0;
  96         sends_menu = 0;
  97         pre_fader_mute_check = 0;
  98         post_fader_mute_check = 0;
  99         listen_mute_check = 0;
 100         main_mute_check = 0;
 101         solo_safe_check = 0;
 102         solo_isolated_check = 0;
 103         solo_isolated_led = 0;
 104         solo_safe_led = 0;
 105         ignore_toggle = false;
 106         _solo_release = 0;
 107         _mute_release = 0;
 108         route_active_menu_item = 0;
 109         denormal_menu_item = 0;
 110         multiple_mute_change = false;
 111         multiple_solo_change = false;
 112
 113         invert_button = manage (new BindableToggleButton ());
 114         // mute_button->set_self_managed (true);
 115         invert_button->set_name ("InvertButton");
 116         invert_button->add (invert_button_label);
 117         invert_button_label.show ();
 118         UI::instance()->set_tip (invert_button, _("Invert (Phase reverse) this track"), "");
 119
 120         mute_button = manage (new BindableToggleButton ());
 121         // mute_button->set_self_managed (true);
 122         mute_button->set_name ("MuteButton");
 123         mute_button->add (mute_button_label);
 124         mute_button_label.show ();
 125         UI::instance()->set_tip (mute_button, _("Mute this track"), "");
 126
 127         solo_button = manage (new BindableToggleButton ());
 128         // solo_button->set_self_managed (true);
 129         solo_button->set_name ("SoloButton");
 130         solo_button->add (solo_button_label);
 131         solo_button_label.show ();
 132         UI::instance()->set_tip (solo_button, _("Mute other (non-soloed) tracks"), "");
 133         solo_button->set_no_show_all (true);
 134
 135         rec_enable_button = manage (new BindableToggleButton ());
 136         rec_enable_button->set_name ("RecordEnableButton");
 137         // rec_enable_button->set_self_managed (true);
 138         rec_enable_button->add (rec_enable_button_label);
 139         rec_enable_button_label.show ();
 140         UI::instance()->set_tip (rec_enable_button, _("Enable recording on this track"), "");
 141
 142         show_sends_button = manage (new BindableToggleButton (""));
 143         show_sends_button->set_name ("SendAlert");
 144         // show_sends_button->set_self_managed (true);
 145         UI::instance()->set_tip (show_sends_button, _("make mixer strips show sends to this bus"), "");
 146
 147         _session->SoloChanged.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::solo_changed_so_update_mute, this), gui_context());
 148         _session->TransportStateChange.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::check_rec_enable_sensitivity, this), gui_context());
 149         _session->RecordStateChanged.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::session_rec_enable_changed, this), gui_context());
 150
 151         Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&RouteUI::parameter_changed, this, _1), gui_context());
 152
 153         rec_enable_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_press), false);
 154         rec_enable_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_release), false);
 155
 156         show_sends_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::show_sends_press), false);
 157         show_sends_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::show_sends_release));
 158
 159         solo_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::solo_press), false);
 160         solo_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::solo_release), false);
 161         mute_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::mute_press), false);
 162         mute_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::mute_release), false);
 163         invert_button->signal_toggled().connect (sigc::mem_fun(*this, &RouteUI::invert_toggled), false);
 164
 165 }
 166
 167 void
 168 RouteUI::reset ()
 169 {
 170         route_connections.drop_connections ();
 171
 172         delete solo_menu;
 173         solo_menu = 0;
 174
 175         delete mute_menu;
 176         mute_menu = 0;
 177
 178         if (xml_node) {
 179                 /* do not delete the node - its owned by the route */
 180                 xml_node = 0;
 181         }
 182
 183         route_active_menu_item = 0;
 184         denormal_menu_item = 0;
 185 }
 186
 187 void
 188 RouteUI::self_delete ()
 189 {
 190         /* This may be called from a non-GUI thread. Keep it safe */
 191
 192         delete_when_idle (this);
 193 }
 194
 195 void
 196 RouteUI::set_route (boost::shared_ptr<Route> rp)
 197 {
 198         reset ();
 199
 200         _route = rp;
 201
 202         if (set_color_from_route()) {
 203                 set_color (unique_random_color());
 204         }
 205
 206         if (self_destruct) {
 207                 rp->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::self_delete, this), gui_context());
 208         }
 209
 210         mute_button->set_controllable (_route->mute_control());
 211         solo_button->set_controllable (_route->solo_control());
 212
 213         _route->active_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::route_active_changed, this), gui_context());
 214         _route->mute_changed.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::mute_changed, this, _1), gui_context());
 215
 216         _route->solo_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
 217         _route->solo_safe_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
 218         _route->listen_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
 219         _route->solo_isolated_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
 220
 221         _route->phase_invert_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::polarity_changed, this), gui_context());
 222         _route->PropertyChanged.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::property_changed, this, _1), gui_context());
 223
 224         if (_session->writable() && is_track()) {
 225                 boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
 226
 227                 t->RecordEnableChanged.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::route_rec_enable_changed, this), gui_context());
 228
 229                 rec_enable_button->show();
 230                 rec_enable_button->set_controllable (t->rec_enable_control());
 231
 232                 update_rec_display ();
 233         }
 234
 235         mute_button->unset_flags (Gtk::CAN_FOCUS);
 236         solo_button->unset_flags (Gtk::CAN_FOCUS);
 237
 238         mute_button->show();
 239         invert_button->show ();
 240
 241         if (_route->is_monitor()) {
 242                 solo_button->hide ();
 243         } else {
 244                 solo_button->show();
 245         }
 246
 247         map_frozen ();
 248 }
 249
 250 void
 251 RouteUI::invert_toggled ()
 252 {
 253         _route->set_phase_invert (invert_button->get_active());
 254 }
 255
 256 void
 257 RouteUI::polarity_changed ()
 258 {
 259         if (!_route) {
 260                 return;
 261         }
 262
 263         if (_route->phase_invert()) {
 264                 invert_button->set_active (true);
 265         } else {
 266                 invert_button->set_active (false);
 267         }
 268 }
 269
 270 bool
 271 RouteUI::mute_press (GdkEventButton* ev)
 272 {
 273         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 274                 return true;
 275         }
 276
 277         multiple_mute_change = false;
 278
 279         if (!ignore_toggle) {
 280
 281                 if (Keyboard::is_context_menu_event (ev)) {
 282
 283                         if (mute_menu == 0){
 284                                 build_mute_menu();
 285                         }
 286
 287                         mute_menu->popup(0,ev->time);
 288
 289                 } else {
 290
 291                         if (Keyboard::is_button2_event (ev)) {
 292                                 // Primary-button2 click is the midi binding click
 293                                 // button2-click is "momentary"
 294
 295
 296                                 if (mute_button->on_button_press_event (ev)) {
 297                                         return true;
 298                                 }
 299
 300                                 _mute_release = new SoloMuteRelease (_route->muted ());
 301                         }
 302
 303                         if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
 304
 305                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 306
 307                                         if (_mute_release) {
 308                                                 _mute_release->routes = _session->get_routes ();
 309                                         }
 310
 311                                         _session->set_mute (_session->get_routes(), !_route->muted());
 312
 313                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 314
 315                                         /* Primary-button1 applies change to the mix group even if it is not active
 316                                            NOTE: Primary-button2 is MIDI learn.
 317                                         */
 318
 319                                         if (ev->button == 1 && _route->route_group()) {
 320                                                 if (_mute_release) {
 321                                                         _mute_release->routes = _session->get_routes ();
 322                                                 }
 323
 324                                                 _session->set_mute (_session->get_routes(), !_route->muted(), Session::rt_cleanup, true);
 325                                         }
 326
 327                                 } else {
 328
 329                                         /* plain click applies change to this route */
 330
 331                                         boost::shared_ptr<RouteList> rl (new RouteList);
 332                                         rl->push_back (_route);
 333
 334                                         if (_mute_release) {
 335                                                 _mute_release->routes = rl;
 336                                         }
 337
 338                                         _session->set_mute (rl, !_route->muted());
 339
 340                                 }
 341                         }
 342                 }
 343
 344         }
 345
 346         return true;
 347 }
 348
 349 bool
 350 RouteUI::mute_release (GdkEventButton*)
 351 {
 352         if (!ignore_toggle) {
 353                 if (_mute_release){
 354                         _session->set_mute (_mute_release->routes, _mute_release->active, Session::rt_cleanup, true);
 355                         delete _mute_release;
 356                         _mute_release = 0;
 357                 }
 358         }
 359
 360         return true;
 361 }
 362
 363 bool
 364 RouteUI::solo_press(GdkEventButton* ev)
 365 {
 366         /* ignore double/triple clicks */
 367
 368         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 369                 return true;
 370         }
 371
 372         multiple_solo_change = false;
 373
 374         if (!ignore_toggle) {
 375
 376                 if (Keyboard::is_context_menu_event (ev)) {
 377
 378                         if (!solo_isolated_led) {
 379
 380                                 if (solo_menu == 0) {
 381                                         build_solo_menu ();
 382                                 }
 383
 384                                 solo_menu->popup (1, ev->time);
 385                         }
 386
 387                 } else {
 388
 389                         if (Keyboard::is_button2_event (ev)) {
 390
 391                                 // Primary-button2 click is the midi binding click
 392                                 // button2-click is "momentary"
 393
 394                                 if (solo_button->on_button_press_event (ev)) {
 395                                         return true;
 396                                 }
 397
 398                                 _solo_release = new SoloMuteRelease (_route->self_soloed());
 399                         }
 400
 401                         if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
 402
 403                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 404
 405                                         /* Primary-Tertiary-click applies change to all routes */
 406
 407                                         if (_solo_release) {
 408                                                 _solo_release->routes = _session->get_routes ();
 409                                         }
 410
 411                                         if (Config->get_solo_control_is_listen_control()) {
 412                                                 _session->set_listen (_session->get_routes(), !_route->listening(),  Session::rt_cleanup, true);
 413                                         } else {
 414                                                 _session->set_solo (_session->get_routes(), !_route->self_soloed(),  Session::rt_cleanup, true);
 415                                         }
 416
 417                                 } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::SecondaryModifier))) {
 418
 419                                         // Primary-Secondary-click: exclusively solo this track
 420
 421                                         if (_solo_release) {
 422                                                 _solo_release->exclusive = true;
 423
 424                                                 boost::shared_ptr<RouteList> routes = _session->get_routes();
 425
 426                                                 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
 427                                                         if ((*i)->soloed ()) {
 428                                                                 _solo_release->routes_on->push_back (*i);
 429                                                         } else {
 430                                                                 _solo_release->routes_off->push_back (*i);
 431                                                         }
 432                                                 }
 433                                         }
 434
 435                                         if (Config->get_solo_control_is_listen_control()) {
 436                                                 /* ??? we need a just_one_listen() method */
 437                                         } else {
 438                                                 _session->set_just_one_solo (_route, true);
 439                                         }
 440
 441                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 442
 443                                         // shift-click: toggle solo isolated status
 444
 445                                         _route->set_solo_isolated (!_route->solo_isolated(), this);
 446                                         delete _solo_release;
 447                                         _solo_release = 0;
 448
 449                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 450
 451                                         /* Primary-button1: solo mix group.
 452                                            NOTE: Primary-button2 is MIDI learn.
 453                                         */
 454
 455                                         if (ev->button == 1 && _route->route_group()) {
 456
 457                                                 if (_solo_release) {
 458                                                         _solo_release->routes = _route->route_group()->route_list();
 459                                                 }
 460
 461                                                 if (Config->get_solo_control_is_listen_control()) {
 462                                                         _session->set_listen (_route->route_group()->route_list(), !_route->listening(),  Session::rt_cleanup, true);
 463                                                 } else {
 464                                                         _session->set_solo (_route->route_group()->route_list(), !_route->self_soloed(),  Session::rt_cleanup, true);
 465                                                 }
 466                                         }
 467
 468                                 } else {
 469
 470                                         /* click: solo this route */
 471
 472                                         boost::shared_ptr<RouteList> rl (new RouteList);
 473                                         rl->push_back (route());
 474
 475                                         if (_solo_release) {
 476                                                 _solo_release->routes = rl;
 477                                         }
 478
 479                                         if (Config->get_solo_control_is_listen_control()) {
 480                                                 _session->set_listen (rl, !_route->listening());
 481                                         } else {
 482                                                 _session->set_solo (rl, !_route->self_soloed());
 483                                         }
 484                                 }
 485                         }
 486                 }
 487         }
 488
 489         return true;
 490 }
 491
 492 bool
 493 RouteUI::solo_release (GdkEventButton*)
 494 {
 495         if (!ignore_toggle) {
 496
 497                 if (_solo_release) {
 498
 499                         if (_solo_release->exclusive) {
 500
 501                         } else {
 502                                 if (Config->get_solo_control_is_listen_control()) {
 503                                         _session->set_listen (_solo_release->routes, _solo_release->active, Session::rt_cleanup, true);
 504                                 } else {
 505                                         _session->set_solo (_solo_release->routes, _solo_release->active, Session::rt_cleanup, true);
 506                                 }
 507                         }
 508
 509                         delete _solo_release;
 510                         _solo_release = 0;
 511                 }
 512         }
 513
 514         return true;
 515 }
 516
 517 bool
 518 RouteUI::rec_enable_press(GdkEventButton* ev)
 519 {
 520         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 521                 return true;
 522         }
 523
 524         if (!_session->engine().connected()) {
 525                 MessageDialog msg (_("Not connected to JACK - cannot engage record"));
 526                 msg.run ();
 527                 return true;
 528         }
 529
 530         if (!ignore_toggle && is_track() && rec_enable_button) {
 531
 532                 if (Keyboard::is_button2_event (ev)) {
 533
 534                         // do nothing on midi sigc::bind event
 535                         return rec_enable_button->on_button_press_event (ev);
 536
 537                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 538
 539                         _session->set_record_enable (_session->get_routes(), !rec_enable_button->get_active());
 540
 541                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 542
 543                         /* Primary-button1 applies change to the route group (even if it is not active)
 544                            NOTE: Primary-button2 is MIDI learn.
 545                         */
 546                         if (ev->button == 1 && _route->route_group()) {
 547                                 _session->set_record_enable (_route->route_group()->route_list(), !rec_enable_button->get_active(), Session::rt_cleanup, true);
 548                         }
 549
 550                 } else if (Keyboard::is_context_menu_event (ev)) {
 551
 552                         /* do this on release */
 553
 554                 } else {
 555
 556                         boost::shared_ptr<RouteList> rl (new RouteList);
 557                         rl->push_back (route());
 558                         _session->set_record_enable (rl, !rec_enable_button->get_active());
 559                 }
 560         }
 561
 562         return true;
 563 }
 564
 565 bool
 566 RouteUI::rec_enable_release (GdkEventButton*)
 567 {
 568         return true;
 569 }
 570
 571 void
 572 RouteUI::build_sends_menu ()
 573 {
 574         using namespace Menu_Helpers;
 575
 576         sends_menu = new Menu;
 577         sends_menu->set_name ("ArdourContextMenu");
 578         MenuList& items = sends_menu->items();
 579
 580         items.push_back (MenuElem(_("Assign all tracks (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PreFader)));
 581         items.push_back (MenuElem(_("Assign all tracks (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PostFader)));
 582         items.push_back (MenuElem(_("Assign selected tracks (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PreFader)));
 583         items.push_back (MenuElem(_("Assign selected tracks (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PostFader)));
 584         items.push_back (MenuElem(_("Copy track gains to sends"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_from_track)));
 585         items.push_back (MenuElem(_("Set sends gain to -inf"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_to_zero)));
 586         items.push_back (MenuElem(_("Set sends gain to 0dB"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_to_unity)));
 587
 588 }
 589
 590 void
 591 RouteUI::create_sends (Placement p)
 592 {
 593         _session->globally_add_internal_sends (_route, p);
 594 }
 595
 596 void
 597 RouteUI::create_selected_sends (Placement p)
 598 {
 599         boost::shared_ptr<RouteList> rlist (new RouteList);
 600         TrackSelection& selected_tracks (ARDOUR_UI::instance()->the_editor().get_selection().tracks);
 601
 602         for (TrackSelection::iterator i = selected_tracks.begin(); i != selected_tracks.end(); ++i) {
 603                 RouteTimeAxisView* rtv;
 604                 RouteUI* rui;
 605                 if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
 606                         if ((rui = dynamic_cast<RouteUI*>(rtv)) != 0) {
 607                                 if (boost::dynamic_pointer_cast<AudioTrack>(rui->route())) {
 608                                         rlist->push_back (rui->route());
 609                                 }
 610                         }
 611                 }
 612         }
 613
 614         _session->add_internal_sends (_route, p, rlist);
 615 }
 616
 617 void
 618 RouteUI::set_sends_gain_from_track ()
 619 {
 620         _session->globally_set_send_gains_from_track (_route);
 621 }
 622
 623 void
 624 RouteUI::set_sends_gain_to_zero ()
 625 {
 626         _session->globally_set_send_gains_to_zero (_route);
 627 }
 628
 629 void
 630 RouteUI::set_sends_gain_to_unity ()
 631 {
 632         _session->globally_set_send_gains_to_unity (_route);
 633 }
 634
 635 bool
 636 RouteUI::show_sends_press(GdkEventButton* ev)
 637 {
 638         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
 639                 return true;
 640         }
 641
 642         if (!ignore_toggle && !is_track() && show_sends_button) {
 643
 644                 if (Keyboard::is_button2_event (ev) && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 645
 646                         // do nothing on midi sigc::bind event
 647                         return false;
 648
 649                 } else if (Keyboard::is_context_menu_event (ev)) {
 650
 651                         if (sends_menu == 0) {
 652                                 build_sends_menu ();
 653                         }
 654
 655                         sends_menu->popup (0, ev->time);
 656
 657                 } else {
 658
 659                         /* change button state */
 660
 661                         show_sends_button->set_active (!show_sends_button->get_active());
 662
 663                         /* start blinking */
 664
 665                         if (show_sends_button->get_active()) {
 666                                 /* show sends to this bus */
 667                                 MixerStrip::SwitchIO (_route);
 668                                 send_blink_connection = ARDOUR_UI::instance()->Blink.connect (sigc::mem_fun(*this, &RouteUI::send_blink));
 669                         } else {
 670                                 /* everybody back to normal */
 671                                 send_blink_connection.disconnect ();
 672                                 MixerStrip::SwitchIO (boost::shared_ptr<Route>());
 673                         }
 674
 675                 }
 676         }
 677
 678         return true;
 679 }
 680
 681 bool
 682 RouteUI::show_sends_release (GdkEventButton*)
 683 {
 684         return true;
 685 }
 686
 687 void
 688 RouteUI::send_blink (bool onoff)
 689 {
 690         if (!show_sends_button) {
 691                 return;
 692         }
 693
 694         if (onoff) {
 695                 show_sends_button->set_state (STATE_ACTIVE);
 696         } else {
 697                 show_sends_button->set_state (STATE_NORMAL);
 698         }
 699 }
 700
 701 int
 702 RouteUI::solo_visual_state (boost::shared_ptr<Route> r)
 703 {
 704         if (r->is_master() || r->is_monitor()) {
 705                 return 0;
 706         }
 707
 708         if (Config->get_solo_control_is_listen_control()) {
 709
 710                 if (r->listening()) {
 711                         return 1;
 712                 } else {
 713                         return 0;
 714                 }
 715
 716         }
 717
 718         if (r->soloed()) {
 719                 if (!r->self_soloed()) {
 720                         return 3;
 721                 } else {
 722                         return 1;
 723                 }
 724         } else {
 725                 return 0;
 726         }
 727 }
 728
 729 int
 730 RouteUI::solo_visual_state_with_isolate (boost::shared_ptr<Route> r)
 731 {
 732         if (r->is_master() || r->is_monitor()) {
 733                 return 0;
 734         }
 735
 736         if (Config->get_solo_control_is_listen_control()) {
 737
 738                 if (r->listening()) {
 739                         return 1;
 740                 } else {
 741                         return 0;
 742                 }
 743
 744         }
 745
 746         if (r->solo_isolated()) {
 747                 return 2;
 748         } else if (r->soloed()) {
 749                 if (!r->self_soloed()) {
 750                         return 3;
 751                 } else {
 752                         return 1;
 753                 }
 754         } else {
 755                 return 0;
 756         }
 757 }
 758
 759 int
 760 RouteUI::solo_isolate_visual_state (boost::shared_ptr<Route> r)
 761 {
 762         if (r->is_master() || r->is_monitor()) {
 763                 return 0;
 764         }
 765
 766         if (r->solo_isolated()) {
 767                 return 1;
 768         } else {
 769                 return 0;
 770         }
 771 }
 772
 773 int
 774 RouteUI::solo_safe_visual_state (boost::shared_ptr<Route> r)
 775 {
 776         if (r->is_master() || r->is_monitor()) {
 777                 return 0;
 778         }
 779
 780         if (r->solo_safe()) {
 781                 return 1;
 782         } else {
 783                 return 0;
 784         }
 785 }
 786
 787 void
 788 RouteUI::update_solo_display ()
 789 {
 790         bool x;
 791
 792         if (Config->get_solo_control_is_listen_control()) {
 793
 794                 if (solo_button->get_active() != (x = _route->listening())) {
 795                         ignore_toggle = true;
 796                         solo_button->set_active(x);
 797                         ignore_toggle = false;
 798                 }
 799
 800         } else {
 801
 802                 if (solo_button->get_active() != (x = _route->soloed())) {
 803                         ignore_toggle = true;
 804                         solo_button->set_active (x);
 805                         ignore_toggle = false;
 806                 }
 807
 808         }
 809
 810         bool yn = _route->solo_safe ();
 811
 812         if (solo_safe_check && solo_safe_check->get_active() != yn) {
 813                 solo_safe_check->set_active (yn);
 814         }
 815
 816         yn = _route->solo_isolated ();
 817
 818         if (solo_isolated_check && solo_isolated_check->get_active() != yn) {
 819                 solo_isolated_check->set_active (yn);
 820         }
 821
 822         set_button_names ();
 823
 824         if (solo_isolated_led) {
 825                 solo_isolated_led->set_visual_state (_route->solo_isolated() ? 1 : 0);
 826         }
 827
 828         if (solo_safe_led) {
 829                 solo_safe_led->set_visual_state (_route->solo_safe() ? 1 : 0);
 830         }
 831
 832         solo_button->set_visual_state (solo_visual_state (_route));
 833 }
 834
 835 void
 836 RouteUI::solo_changed_so_update_mute ()
 837 {
 838         update_mute_display ();
 839 }
 840
 841 void
 842 RouteUI::mute_changed(void* /*src*/)
 843 {
 844         update_mute_display ();
 845 }
 846
 847 int
 848 RouteUI::mute_visual_state (Session* s, boost::shared_ptr<Route> r)
 849 {
 850         if (r->is_master() || r->is_monitor()) {
 851                 return 0;
 852         }
 853
 854         if (Config->get_show_solo_mutes()) {
 855
 856                 if (r->muted ()) {
 857                         /* full mute */
 858                         return 2;
 859                 } else if (s->soloing() && !r->soloed() && !r->solo_isolated()) {
 860                         return 1;
 861                 } else {
 862                         /* no mute at all */
 863                         return 0;
 864                 }
 865
 866         } else {
 867
 868                 if (r->muted()) {
 869                         /* full mute */
 870                         return 2;
 871                 } else {
 872                         /* no mute at all */
 873                         return 0;
 874                 }
 875         }
 876
 877         return 0;
 878 }
 879
 880 void
 881 RouteUI::update_mute_display ()
 882 {
 883         if (!_route) {
 884                 return;
 885         }
 886
 887         bool model = _route->muted();
 888         bool view = mute_button->get_active();
 889
 890         /* first make sure the button's "depressed" visual
 891            is correct.
 892         */
 893
 894         if (model != view) {
 895                 ignore_toggle = true;
 896                 mute_button->set_active (model);
 897                 ignore_toggle = false;
 898         }
 899
 900         mute_button->set_visual_state (mute_visual_state (_session, _route));
 901 }
 902
 903 void
 904 RouteUI::route_rec_enable_changed ()
 905 {
 906         Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&RouteUI::update_rec_display, this));
 907 }
 908
 909 void
 910 RouteUI::session_rec_enable_changed ()
 911 {
 912         update_rec_display ();
 913 }
 914
 915 void
 916 RouteUI::update_rec_display ()
 917 {
 918         if (!rec_enable_button || !_route) {
 919                 return;
 920         }
 921
 922         bool model = _route->record_enabled();
 923         bool view = rec_enable_button->get_active();
 924
 925         /* first make sure the button's "depressed" visual
 926            is correct.
 927         */
 928
 929         if (model != view) {
 930                 ignore_toggle = true;
 931                 rec_enable_button->set_active (model);
 932                 ignore_toggle = false;
 933         }
 934
 935         /* now make sure its color state is correct */
 936
 937         if (model) {
 938
 939                 switch (_session->record_status ()) {
 940                 case Session::Recording:
 941                         rec_enable_button->set_visual_state (1);
 942                         break;
 943
 944                 case Session::Disabled:
 945                 case Session::Enabled:
 946                         rec_enable_button->set_visual_state (2);
 947                         break;
 948
 949                 }
 950
 951         } else {
 952                 rec_enable_button->set_visual_state (0);
 953         }
 954
 955         check_rec_enable_sensitivity ();
 956 }
 957
 958 void
 959 RouteUI::build_solo_menu (void)
 960 {
 961         using namespace Menu_Helpers;
 962
 963         solo_menu = new Menu;
 964         solo_menu->set_name ("ArdourContextMenu");
 965         MenuList& items = solo_menu->items();
 966         CheckMenuItem* check;
 967
 968         check = new CheckMenuItem(_("Solo Isolate"));
 969         check->set_active (_route->solo_isolated());
 970         check->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_solo_isolated), check));
 971         items.push_back (CheckMenuElem(*check));
 972         solo_isolated_check = dynamic_cast<CheckMenuItem*>(&items.back());
 973         check->show_all();
 974
 975         check = new CheckMenuItem(_("Solo Safe"));
 976         check->set_active (_route->solo_safe());
 977         check->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_solo_safe), check));
 978         items.push_back (CheckMenuElem(*check));
 979         solo_safe_check = dynamic_cast<CheckMenuItem*>(&items.back());
 980         check->show_all();
 981
 982         //items.push_back (SeparatorElem());
 983         // items.push_back (MenuElem (_("MIDI Bind"), sigc::mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
 984
 985 }
 986
 987 void
 988 RouteUI::build_mute_menu(void)
 989 {
 990         using namespace Menu_Helpers;
 991
 992         mute_menu = new Menu;
 993         mute_menu->set_name ("ArdourContextMenu");
 994
 995         MenuList& items = mute_menu->items();
 996
 997         pre_fader_mute_check = manage (new CheckMenuItem(_("Pre Fader")));
 998         init_mute_menu(MuteMaster::PreFader, pre_fader_mute_check);
 999         pre_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PreFader, pre_fader_mute_check));
1000         items.push_back (CheckMenuElem(*pre_fader_mute_check));
1001         pre_fader_mute_check->show_all();
1002
1003         post_fader_mute_check = manage (new CheckMenuItem(_("Post Fader")));
1004         init_mute_menu(MuteMaster::PostFader, post_fader_mute_check);
1005         post_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PostFader, post_fader_mute_check));
1006         items.push_back (CheckMenuElem(*post_fader_mute_check));
1007         post_fader_mute_check->show_all();
1008
1009         listen_mute_check = manage (new CheckMenuItem(_("Control Outs")));
1010         init_mute_menu(MuteMaster::Listen, listen_mute_check);
1011         listen_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::Listen, listen_mute_check));
1012         items.push_back (CheckMenuElem(*listen_mute_check));
1013         listen_mute_check->show_all();
1014
1015         main_mute_check = manage (new CheckMenuItem(_("Main Outs")));
1016         init_mute_menu(MuteMaster::Main, main_mute_check);
1017         main_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::Main, main_mute_check));
1018         items.push_back (CheckMenuElem(*main_mute_check));
1019         main_mute_check->show_all();
1020
1021         //items.push_back (SeparatorElem());
1022         // items.push_back (MenuElem (_("MIDI Bind"), sigc::mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
1023
1024         _route->mute_points_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::muting_change, this), gui_context());
1025 }
1026
1027 void
1028 RouteUI::init_mute_menu(MuteMaster::MutePoint mp, CheckMenuItem* check)
1029 {
1030         check->set_active (_route->mute_points() & mp);
1031 }
1032
1033 void
1034 RouteUI::toggle_mute_menu(MuteMaster::MutePoint mp, Gtk::CheckMenuItem* check)
1035 {
1036         if (check->get_active()) {
1037                 _route->set_mute_points (MuteMaster::MutePoint (_route->mute_points() | mp));
1038         } else {
1039                 _route->set_mute_points (MuteMaster::MutePoint (_route->mute_points() & ~mp));
1040         }
1041 }
1042
1043 void
1044 RouteUI::muting_change ()
1045 {
1046         ENSURE_GUI_THREAD (*this, &RouteUI::muting_change)
1047
1048         bool yn;
1049         MuteMaster::MutePoint current = _route->mute_points ();
1050
1051         yn = (current & MuteMaster::PreFader);
1052
1053         if (pre_fader_mute_check->get_active() != yn) {
1054                 pre_fader_mute_check->set_active (yn);
1055         }
1056
1057         yn = (current & MuteMaster::PostFader);
1058
1059         if (post_fader_mute_check->get_active() != yn) {
1060                 post_fader_mute_check->set_active (yn);
1061         }
1062
1063         yn = (current & MuteMaster::Listen);
1064
1065         if (listen_mute_check->get_active() != yn) {
1066                 listen_mute_check->set_active (yn);
1067         }
1068
1069         yn = (current & MuteMaster::Main);
1070
1071         if (main_mute_check->get_active() != yn) {
1072                 main_mute_check->set_active (yn);
1073         }
1074 }
1075
1076 bool
1077 RouteUI::solo_isolate_button_release (GdkEventButton* ev)
1078 {
1079         if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS) {
1080                 return true;
1081         }
1082
1083         bool view = (solo_isolated_led->visual_state() != 0);
1084         bool model = _route->solo_isolated();
1085
1086         /* called BEFORE the view has changed */
1087
1088         if (ev->button == 1) {
1089                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
1090
1091                         if (model) {
1092                                 /* disable isolate for all routes */
1093                                 _session->set_solo_isolated (_session->get_routes(), false, Session::rt_cleanup, true);
1094                         }
1095
1096                 } else {
1097                         if (model == view) {
1098
1099                                 /* flip just this route */
1100
1101                                 boost::shared_ptr<RouteList> rl (new RouteList);
1102                                 rl->push_back (_route);
1103                                 _session->set_solo_isolated (rl, !view, Session::rt_cleanup, true);
1104                         }
1105                 }
1106         }
1107
1108         return true;
1109 }
1110
1111 bool
1112 RouteUI::solo_safe_button_release (GdkEventButton* ev)
1113 {
1114         _route->set_solo_safe (!(solo_safe_led->visual_state() > 0), this);
1115         return true;
1116 }
1117
1118 void
1119 RouteUI::toggle_solo_isolated (Gtk::CheckMenuItem* check)
1120 {
1121         bool view = check->get_active();
1122         bool model = _route->solo_isolated();
1123
1124         /* called AFTER the view has changed */
1125
1126         if (model != view) {
1127                 _route->set_solo_isolated (view, this);
1128         }
1129 }
1130
1131 void
1132 RouteUI::toggle_solo_safe (Gtk::CheckMenuItem* check)
1133 {
1134         _route->set_solo_safe (check->get_active(), this);
1135 }
1136
1137 bool
1138 RouteUI::choose_color()
1139 {
1140         bool picked;
1141         Gdk::Color color;
1142
1143         color = Gtkmm2ext::UI::instance()->get_color (_("Color Selection"), picked, &_color);
1144
1145         if (picked) {
1146                 set_color (color);
1147         }
1148
1149         return picked;
1150 }
1151
1152 void
1153 RouteUI::set_color (const Gdk::Color & c)
1154 {
1155         char buf[64];
1156
1157         _color = c;
1158
1159         ensure_xml_node ();
1160         snprintf (buf, sizeof (buf), "%d:%d:%d", c.get_red(), c.get_green(), c.get_blue());
1161         xml_node->add_property ("color", buf);
1162
1163         _route->gui_changed ("color", (void *) 0); /* EMIT_SIGNAL */
1164 }
1165
1166
1167 void
1168 RouteUI::ensure_xml_node ()
1169 {
1170         if (xml_node == 0) {
1171                 if ((xml_node = _route->extra_xml ("GUI")) == 0) {
1172                         xml_node = new XMLNode ("GUI");
1173                         _route->add_extra_xml (*xml_node);
1174                 }
1175         }
1176 }
1177
1178 XMLNode*
1179 RouteUI::get_automation_child_xml_node (Evoral::Parameter param)
1180 {
1181         ensure_xml_node ();
1182
1183         XMLNodeList kids = xml_node->children();
1184         XMLNodeConstIterator iter;
1185
1186         const string sym = ARDOUR::EventTypeMap::instance().to_symbol(param);
1187
1188         for (iter = kids.begin(); iter != kids.end(); ++iter) {
1189                 if ((*iter)->name() == AutomationTimeAxisView::state_node_name) {
1190                         XMLProperty* type = (*iter)->property("automation-id");
1191                         if (type && type->value() == sym)
1192                                 return *iter;
1193                 }
1194         }
1195
1196         // Didn't find it, make a new one
1197         XMLNode* child = new XMLNode (AutomationTimeAxisView::state_node_name);
1198         child->add_property("automation-id", sym);
1199         xml_node->add_child_nocopy (*child);
1200
1201         return child;
1202 }
1203
1204 int
1205 RouteUI::set_color_from_route ()
1206 {
1207         XMLProperty *prop;
1208
1209         RouteUI::ensure_xml_node ();
1210
1211         if ((prop = xml_node->property ("color")) != 0) {
1212                 int r, g, b;
1213                 sscanf (prop->value().c_str(), "%d:%d:%d", &r, &g, &b);
1214                 _color.set_red(r);
1215                 _color.set_green(g);
1216                 _color.set_blue(b);
1217                 return 0;
1218         }
1219         return 1;
1220 }
1221
1222 void
1223 RouteUI::remove_this_route ()
1224 {
1225         vector<string> choices;
1226         string prompt;
1227
1228         if (is_track()) {
1229                 prompt  = string_compose (_("Do you really want to remove track \"%1\" ?\n\nYou may also lose the playlist used by this track.\n(this cannot be undone)"), _route->name());
1230         } else {
1231                 prompt  = string_compose (_("Do you really want to remove bus \"%1\" ?\n(this cannot be undone)"), _route->name());
1232         }
1233
1234         choices.push_back (_("No, do nothing."));
1235         choices.push_back (_("Yes, remove it."));
1236
1237         string title;
1238         if (is_track()) {
1239                 title = _("Remove track");
1240         } else {
1241                 title = _("Remove bus");
1242         }
1243
1244         Choice prompter (title, prompt, choices);
1245
1246         if (prompter.run () == 1) {
1247                 Glib::signal_idle().connect (sigc::bind (sigc::ptr_fun (&RouteUI::idle_remove_this_route), this));
1248         }
1249 }
1250
1251 gint
1252 RouteUI::idle_remove_this_route (RouteUI *rui)
1253 {
1254         rui->_session->remove_route (rui->_route);
1255         return false;
1256 }
1257
1258 void
1259 RouteUI::route_rename ()
1260 {
1261         ArdourPrompter name_prompter (true);
1262         string result;
1263         if (is_track()) {
1264                 name_prompter.set_title (_("Rename Track"));
1265         } else {
1266                 name_prompter.set_title (_("Rename Bus"));
1267         }
1268         name_prompter.set_prompt (_("New name:"));
1269         name_prompter.set_initial_text (_route->name());
1270         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
1271         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1272         name_prompter.show_all ();
1273
1274         switch (name_prompter.run ()) {
1275
1276         case Gtk::RESPONSE_ACCEPT:
1277         name_prompter.get_result (result);
1278         if (result.length()) {
1279                         _route->set_name (result);
1280                 }
1281                 break;
1282         }
1283
1284         return;
1285
1286 }
1287
1288 void
1289 RouteUI::property_changed (const PropertyChange& what_changed)
1290 {
1291         if (what_changed.contains (ARDOUR::Properties::name)) {
1292                 name_label.set_text (_route->name());
1293         }
1294 }
1295
1296 void
1297 RouteUI::toggle_route_active ()
1298 {
1299         bool yn;
1300
1301         if (route_active_menu_item) {
1302                 if (route_active_menu_item->get_active() != (yn = _route->active())) {
1303                         _route->set_active (!yn);
1304                 }
1305         }
1306 }
1307
1308 void
1309 RouteUI::route_active_changed ()
1310 {
1311         if (route_active_menu_item) {
1312                 Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&CheckMenuItem::set_active, route_active_menu_item, _route->active()));
1313         }
1314 }
1315
1316
1317 void
1318 RouteUI::toggle_denormal_protection ()
1319 {
1320         if (denormal_menu_item) {
1321
1322                 bool x;
1323
1324                 ENSURE_GUI_THREAD (*this, &RouteUI::toggle_denormal_protection)
1325
1326                 if ((x = denormal_menu_item->get_active()) != _route->denormal_protection()) {
1327                         _route->set_denormal_protection (x);
1328                 }
1329         }
1330 }
1331
1332 void
1333 RouteUI::denormal_protection_changed ()
1334 {
1335         if (denormal_menu_item) {
1336                 denormal_menu_item->set_active (_route->denormal_protection());
1337         }
1338 }
1339
1340 void
1341 RouteUI::disconnect_input ()
1342 {
1343         _route->input()->disconnect (this);
1344 }
1345
1346 void
1347 RouteUI::disconnect_output ()
1348 {
1349         _route->output()->disconnect (this);
1350 }
1351
1352 bool
1353 RouteUI::is_track () const
1354 {
1355         return boost::dynamic_pointer_cast<Track>(_route) != 0;
1356 }
1357
1358 boost::shared_ptr<Track>
1359 RouteUI::track() const
1360 {
1361         return boost::dynamic_pointer_cast<Track>(_route);
1362 }
1363
1364 bool
1365 RouteUI::is_audio_track () const
1366 {
1367         return boost::dynamic_pointer_cast<AudioTrack>(_route) != 0;
1368 }
1369
1370 boost::shared_ptr<AudioTrack>
1371 RouteUI::audio_track() const
1372 {
1373         return boost::dynamic_pointer_cast<AudioTrack>(_route);
1374 }
1375
1376 bool
1377 RouteUI::is_midi_track () const
1378 {
1379         return boost::dynamic_pointer_cast<MidiTrack>(_route) != 0;
1380 }
1381
1382 boost::shared_ptr<MidiTrack>
1383 RouteUI::midi_track() const
1384 {
1385         return boost::dynamic_pointer_cast<MidiTrack>(_route);
1386 }
1387
1388 string
1389 RouteUI::name() const
1390 {
1391         return _route->name();
1392 }
1393
1394 void
1395 RouteUI::map_frozen ()
1396 {
1397         ENSURE_GUI_THREAD (*this, &RouteUI::map_frozen)
1398
1399         AudioTrack* at = dynamic_cast<AudioTrack*>(_route.get());
1400
1401         if (at) {
1402                 switch (at->freeze_state()) {
1403                 case AudioTrack::Frozen:
1404                         rec_enable_button->set_sensitive (false);
1405                         break;
1406                 default:
1407                         rec_enable_button->set_sensitive (true);
1408                         break;
1409                 }
1410         }
1411 }
1412
1413 void
1414 RouteUI::adjust_latency ()
1415 {
1416         LatencyDialog dialog (_route->name() + _(" latency"), *(_route->output()), _session->frame_rate(), _session->engine().frames_per_cycle());
1417 }
1418
1419 void
1420 RouteUI::save_as_template ()
1421 {
1422         sys::path path;
1423         Glib::ustring safe_name;
1424         string name;
1425
1426         path = ARDOUR::user_route_template_directory ();
1427
1428         if (g_mkdir_with_parents (path.to_string().c_str(), 0755)) {
1429                 error << string_compose (_("Cannot create route template directory %1"), path.to_string()) << endmsg;
1430                 return;
1431         }
1432
1433         Prompter p (true); // modal
1434
1435         p.set_title (_("Save As Template"));
1436         p.set_prompt (_("Template name:"));
1437         switch (p.run()) {
1438         case RESPONSE_ACCEPT:
1439                 break;
1440         default:
1441                 return;
1442         }
1443
1444         p.hide ();
1445         p.get_result (name, true);
1446
1447         safe_name = legalize_for_path (name);
1448         safe_name += template_suffix;
1449
1450         path /= safe_name;
1451
1452         _route->save_as_template (path.to_string(), name);
1453 }
1454
1455 void
1456 RouteUI::check_rec_enable_sensitivity ()
1457 {
1458         if (_session->transport_rolling() && rec_enable_button->get_active() && Config->get_disable_disarm_during_roll()) {
1459                 rec_enable_button->set_sensitive (false);
1460         } else {
1461                 rec_enable_button->set_sensitive (true);
1462         }
1463 }
1464
1465 void
1466 RouteUI::parameter_changed (string const & p)
1467 {
1468         if (p == "disable-disarm-during-roll") {
1469                 check_rec_enable_sensitivity ();
1470         } else if (p == "solo-control-is-listen-control") {
1471                 set_button_names ();
1472         } else if (p == "listen-position") {
1473                 set_button_names ();
1474         }
1475 }
1476
1477 void
1478 RouteUI::step_gain_up ()
1479 {
1480         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.1), this);
1481 }
1482
1483 void
1484 RouteUI::page_gain_up ()
1485 {
1486         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.5), this);
1487 }
1488
1489 void
1490 RouteUI::step_gain_down ()
1491 {
1492         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.1), this);
1493 }
1494
1495 void
1496 RouteUI::page_gain_down ()
1497 {
1498         _route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.5), this);
1499 }
1500
1501 void
1502 RouteUI::open_remote_control_id_dialog ()
1503 {
1504         ArdourDialog dialog (_("Remote Control ID"));
1505
1506         uint32_t const limit = _session->ntracks() + _session->nbusses () + 4;
1507
1508         HBox* hbox = manage (new HBox);
1509         hbox->set_spacing (6);
1510         hbox->pack_start (*manage (new Label (_("Remote control ID:"))));
1511         SpinButton* spin = manage (new SpinButton);
1512         spin->set_digits (0);
1513         spin->set_increments (1, 10);
1514         spin->set_range (0, limit);
1515         spin->set_value (_route->remote_control_id());
1516         hbox->pack_start (*spin);
1517         dialog.get_vbox()->pack_start (*hbox);
1518
1519         dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
1520         dialog.add_button (Stock::APPLY, RESPONSE_ACCEPT);
1521
1522         dialog.show_all ();
1523         int const r = dialog.run ();
1524
1525         if (r == RESPONSE_ACCEPT) {
1526                 _route->set_remote_control_id (spin->get_value_as_int ());
1527         }
1528 }