gtk2_ardour/route_ui.cc

   1 /*
   2     Copyright (C) 2002 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     $Id$
  19 */
  20
  21 #include <gtkmm2ext/gtk_ui.h>
  22 #include <gtkmm2ext/stop_signal.h>
  23 #include <gtkmm2ext/choice.h>
  24 #include <gtkmm2ext/bindable_button.h>
  25 #include <gtkmm2ext/doi.h>
  26
  27 #include <ardour/route_group.h>
  28
  29 #include "route_ui.h"
  30 #include "keyboard.h"
  31 #include "utils.h"
  32 #include "prompter.h"
  33 #include "gui_thread.h"
  34
  35 #include <ardour/route.h>
  36 #include <ardour/audio_track.h>
  37 #include <ardour/diskstream.h>
  38
  39 #include "i18n.h"
  40 using namespace sigc;
  41 using namespace Gtk;
  42 using namespace Gtkmm2ext;
  43 using namespace ARDOUR;
  44
  45
  46 RouteUI::RouteUI (ARDOUR::Route& rt, ARDOUR::Session& sess, const char* m_name,
  47                   const char* s_name, const char* r_name)
  48     : AxisView(sess),
  49           _route(rt),
  50           mute_button(0),
  51           solo_button(0),
  52           rec_enable_button(0)
  53 {
  54         xml_node = 0;
  55         mute_menu = 0;
  56         solo_menu = 0;
  57         ignore_toggle = false;
  58         wait_for_release = false;
  59         route_active_menu_item = 0;
  60
  61         if (set_color_from_route()) {
  62                 set_color (unique_random_color());
  63         }
  64
  65         _route.GoingAway.connect (mem_fun (*this, &RouteUI::route_removed));
  66         _route.active_changed.connect (mem_fun (*this, &RouteUI::route_active_changed));
  67
  68         mute_button = manage (new BindableToggleButton (& _route.midi_mute_control(), m_name ));
  69         mute_button->set_bind_button_state (2, GDK_CONTROL_MASK);
  70         solo_button = manage (new BindableToggleButton (& _route.midi_solo_control(), s_name ));
  71         solo_button->set_bind_button_state (2, GDK_CONTROL_MASK);
  72
  73         if (is_audio_track()) {
  74                 AudioTrack* at = dynamic_cast<AudioTrack*>(&_route);
  75
  76                 get_diskstream()->record_enable_changed.connect (mem_fun (*this, &RouteUI::route_rec_enable_changed));
  77
  78                 _session.RecordEnabled.connect (mem_fun (*this, &RouteUI::session_rec_enable_changed));
  79                 _session.RecordDisabled.connect (mem_fun (*this, &RouteUI::session_rec_enable_changed));
  80
  81                 rec_enable_button = manage (new BindableToggleButton (& at->midi_rec_enable_control(), r_name ));
  82                 rec_enable_button->set_bind_button_state (2, GDK_CONTROL_MASK);
  83
  84         } else {
  85                 rec_enable_button = manage (new BindableToggleButton (0, r_name ));
  86         }
  87
  88         mute_button->unset_flags (Gtk::CAN_FOCUS);
  89         solo_button->unset_flags (Gtk::CAN_FOCUS);
  90         rec_enable_button->unset_flags (Gtk::CAN_FOCUS);
  91
  92         /* map the current state */
  93
  94         update_rec_display ();
  95         map_frozen ();
  96 }
  97
  98 RouteUI::~RouteUI()
  99 {
 100         delete mute_menu;
 101 }
 102
 103 gint
 104 RouteUI::mute_press(GdkEventButton* ev)
 105 {
 106         if (!ignore_toggle) {
 107
 108                 if (Keyboard::is_context_menu_event (ev)) {
 109
 110                         if (mute_menu == 0){
 111                                 build_mute_menu();
 112                         }
 113
 114                         mute_menu->popup(0,0);
 115
 116                 } else {
 117
 118                         if (ev->button == 2) {
 119                                 // ctrl-button2 click is the midi binding click
 120                                 // button2-click is "momentary"
 121
 122                                 if (!Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::Control))) {
 123                                         wait_for_release = true;
 124                                 }
 125                         }
 126
 127                         if (ev->button == 1 || ev->button == 2) {
 128
 129                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::Control|Keyboard::Shift))) {
 130
 131                                         /* ctrl-shift-click applies change to all routes */
 132
 133                                         _session.begin_reversible_command (_("mute change"));
 134                                         _session.add_undo (_session.global_mute_memento(this));
 135                                         _session.set_all_mute (!_route.muted());
 136                                         _session.add_redo_no_execute (_session.global_mute_memento(this));
 137                                         _session.commit_reversible_command ();
 138
 139                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
 140
 141                                         /* ctrl-click applies change to the mix group.
 142                                            ctrl-button2 is MIDI learn.
 143                                         */
 144
 145                                         if (ev->button == 1) {
 146                                                 set_mix_group_mute (_route, !_route.muted());
 147                                         }
 148
 149                                 } else {
 150
 151                                         /* plain click applies change to this route */
 152
 153                                         reversibly_apply_route_boolean ("mute change", &Route::set_mute, !_route.muted(), this);
 154                                 }
 155                         }
 156                 }
 157
 158         }
 159
 160         return stop_signal (*mute_button, "button-press-event");
 161 }
 162
 163 gint
 164 RouteUI::mute_release(GdkEventButton* ev)
 165 {
 166         if (!ignore_toggle) {
 167                 if (wait_for_release){
 168                         wait_for_release = false;
 169                         // undo the last op
 170                         // because the press was the last undoable thing we did
 171                         _session.undo (1U);
 172                         stop_signal (*mute_button, "button-release-event");
 173                 }
 174         }
 175         return TRUE;
 176 }
 177
 178 gint
 179 RouteUI::solo_press(GdkEventButton* ev)
 180 {
 181         if (!ignore_toggle) {
 182
 183                 if (Keyboard::is_context_menu_event (ev)) {
 184
 185                         if (solo_menu == 0) {
 186                                 build_solo_menu ();
 187                         }
 188
 189                         solo_menu->popup (1, 0);
 190
 191                 } else {
 192
 193                         if (ev->button == 2) {
 194
 195                                 // ctrl-button2 click is the midi binding click
 196                                 // button2-click is "momentary"
 197
 198                                 if (!Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::Control))) {
 199                                         wait_for_release = true;
 200                                 }
 201                         }
 202
 203                         if (ev->button == 1 || ev->button == 2) {
 204
 205                                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::Control|Keyboard::Shift))) {
 206
 207                                         /* ctrl-shift-click applies change to all routes */
 208
 209                                         _session.begin_reversible_command (_("solo change"));
 210                                         _session.add_undo (_session.global_solo_memento(this));
 211                                         _session.set_all_solo (!_route.soloed());
 212                                         _session.add_redo_no_execute (_session.global_solo_memento(this));
 213                                         _session.commit_reversible_command ();
 214
 215                                 } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::Control|Keyboard::Alt))) {
 216
 217                                         // ctrl-alt-click: exclusively solo this track, not a toggle */
 218
 219                                         _session.begin_reversible_command (_("solo change"));
 220                                         _session.add_undo (_session.global_solo_memento(this));
 221                                         _session.set_all_solo (false);
 222                                         _route.set_solo (true, this);
 223                                         _session.add_redo_no_execute (_session.global_solo_memento(this));
 224                                         _session.commit_reversible_command ();
 225
 226                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
 227
 228                                         // shift-click: set this route to solo safe
 229
 230                                         _route.set_solo_safe (!_route.solo_safe(), this);
 231                                         wait_for_release = false;
 232
 233                                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
 234
 235                                         /* ctrl-click: solo mix group.
 236                                            ctrl-button2 is MIDI learn.
 237                                         */
 238
 239                                         if (ev->button == 1) {
 240                                                 set_mix_group_solo (_route, !_route.soloed());
 241                                         }
 242
 243                                 } else {
 244
 245                                         /* click: solo this route */
 246
 247                                         reversibly_apply_route_boolean ("solo change", &Route::set_solo, !_route.soloed(), this);
 248                                 }
 249                         }
 250                 }
 251         }
 252
 253         return stop_signal (*solo_button, "button-press-event");
 254 }
 255
 256 gint
 257 RouteUI::solo_release(GdkEventButton* ev)
 258 {
 259         if(!ignore_toggle){
 260                 if (wait_for_release){
 261                         wait_for_release = false;
 262                         // undo the last op
 263                         // because the press was the last undoable thing we did
 264
 265                         _session.undo (1U);
 266
 267                         stop_signal (*solo_button, "button-release-event");
 268                 }
 269         }
 270         return TRUE;
 271 }
 272
 273 gint
 274 RouteUI::rec_enable_press(GdkEventButton* ev)
 275 {
 276         if (!ignore_toggle && is_audio_track()) {
 277
 278                 if (ev->button == 2 && Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
 279                         // do nothing on midi bind event
 280                 }
 281                 else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::Control|Keyboard::Shift))) {
 282
 283                         _session.begin_reversible_command (_("rec-enable change"));
 284                         _session.add_undo (_session.global_record_enable_memento(this));
 285
 286                         if (rec_enable_button->get_active()) {
 287                                 _session.record_disenable_all ();
 288                         } else {
 289                                 _session.record_enable_all ();
 290                         }
 291
 292                         _session.add_redo_no_execute (_session.global_record_enable_memento(this));
 293                         _session.commit_reversible_command ();
 294
 295                 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
 296
 297                         set_mix_group_rec_enable (_route, !_route.record_enabled());
 298
 299                 } else {
 300
 301                         reversibly_apply_audio_track_boolean ("rec-enable change", &AudioTrack::set_record_enable, !audio_track()->record_enabled(), this);
 302
 303                         ignore_toggle = true;
 304                         rec_enable_button->set_active(audio_track()->record_enabled());
 305                         ignore_toggle = false;
 306                 }
 307
 308                 stop_signal (*rec_enable_button, "button-press-event");
 309         }
 310
 311         return TRUE;
 312 }
 313
 314 void
 315 RouteUI::solo_changed(void* src)
 316 {
 317         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_solo_display));
 318 }
 319
 320 void
 321 RouteUI::update_solo_display ()
 322 {
 323         bool x;
 324
 325         if (solo_button->get_active() != (x = _route.soloed())){
 326                 ignore_toggle = true;
 327                 solo_button->set_active(x);
 328                 ignore_toggle = false;
 329         }
 330
 331         /* show solo safe */
 332
 333         if (_route.solo_safe()){
 334                 solo_button->set_name(safe_solo_button_name());
 335         } else {
 336                 solo_button->set_name(solo_button_name());
 337         }
 338 }
 339
 340 void
 341 RouteUI::mute_changed(void* src)
 342 {
 343         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_mute_display));
 344 }
 345
 346 void
 347 RouteUI::update_mute_display ()
 348 {
 349         bool x;
 350
 351         if (mute_button->get_active() != (x = _route.muted())){
 352                 ignore_toggle = true;
 353                 mute_button->set_active(x);
 354                 ignore_toggle = false;
 355         }
 356 }
 357
 358 void
 359 RouteUI::route_rec_enable_changed (void *src)
 360 {
 361         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_rec_display));
 362 }
 363
 364 void
 365 RouteUI::session_rec_enable_changed ()
 366 {
 367         Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_rec_display));
 368 }
 369
 370 void
 371 RouteUI::update_rec_display ()
 372 {
 373         bool model = _route.record_enabled();
 374         bool view = rec_enable_button->get_active();
 375
 376         /* first make sure the button's "depressed" visual
 377            is correct.
 378         */
 379
 380         if (model != view) {
 381                 ignore_toggle = true;
 382                 rec_enable_button->set_active (model);
 383                 ignore_toggle = false;
 384         }
 385
 386         /* now make sure its color state is correct */
 387
 388         if (model) {
 389
 390                 switch (_session.record_status ()) {
 391                 case Session::Disabled:
 392                 case Session::Enabled:
 393                         if (rec_enable_button->get_state() != Gtk::STATE_ACTIVE) {
 394                                 rec_enable_button->set_state (Gtk::STATE_ACTIVE);
 395                         }
 396                         break;
 397
 398                 case Session::Recording:
 399                         if (rec_enable_button->get_state() != Gtk::STATE_SELECTED) {
 400                                 rec_enable_button->set_state (Gtk::STATE_SELECTED);
 401                         }
 402                         break;
 403                 }
 404
 405         } else {
 406                 if (rec_enable_button->get_state() != Gtk::STATE_NORMAL) {
 407                         rec_enable_button->set_state (Gtk::STATE_NORMAL);
 408                 }
 409         }
 410 }
 411
 412 void
 413 RouteUI::build_solo_menu (void)
 414 {
 415         using namespace Menu_Helpers;
 416
 417         solo_menu = new Menu;
 418         solo_menu->set_name ("ArdourContextMenu");
 419         MenuList& items = solo_menu->items();
 420         CheckMenuItem* check;
 421
 422         check = new CheckMenuItem(_("Solo-safe"));
 423         check->set_active (_route.solo_safe());
 424         check->signal_toggled().connect (bind (mem_fun (*this, &RouteUI::toggle_solo_safe), check));
 425         _route.solo_safe_changed.connect(bind (mem_fun (*this, &RouteUI::solo_safe_toggle), check));
 426         items.push_back (CheckMenuElem(*check));
 427         check->show_all();
 428
 429         items.push_back (SeparatorElem());
 430         items.push_back (MenuElem (_("MIDI Bind"), mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
 431
 432 }
 433
 434 void
 435 RouteUI::build_mute_menu(void)
 436 {
 437         using namespace Menu_Helpers;
 438
 439         mute_menu = new Menu;
 440         mute_menu->set_name ("ArdourContextMenu");
 441         MenuList& items = mute_menu->items();
 442         CheckMenuItem* check;
 443
 444         check = new CheckMenuItem(_("Pre Fader"));
 445         init_mute_menu(PRE_FADER, check);
 446         check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), PRE_FADER, check));
 447         _route.pre_fader_changed.connect(bind (mem_fun (*this, &RouteUI::pre_fader_toggle), check));
 448         items.push_back (CheckMenuElem(*check));
 449         check->show_all();
 450
 451         check = new CheckMenuItem(_("Post Fader"));
 452         init_mute_menu(POST_FADER, check);
 453         check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), POST_FADER, check));
 454         _route.post_fader_changed.connect(bind (mem_fun (*this, &RouteUI::post_fader_toggle), check));
 455         items.push_back (CheckMenuElem(*check));
 456         check->show_all();
 457
 458         check = new CheckMenuItem(_("Control Outs"));
 459         init_mute_menu(CONTROL_OUTS, check);
 460         check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), CONTROL_OUTS, check));
 461         _route.control_outs_changed.connect(bind (mem_fun (*this, &RouteUI::control_outs_toggle), check));
 462         items.push_back (CheckMenuElem(*check));
 463         check->show_all();
 464
 465         check = new CheckMenuItem(_("Main Outs"));
 466         init_mute_menu(MAIN_OUTS, check);
 467         check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), MAIN_OUTS, check));
 468         _route.main_outs_changed.connect(bind (mem_fun (*this, &RouteUI::main_outs_toggle), check));
 469         items.push_back (CheckMenuElem(*check));
 470         check->show_all();
 471
 472         items.push_back (SeparatorElem());
 473         items.push_back (MenuElem (_("MIDI Bind"), mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
 474 }
 475
 476 void
 477 RouteUI::init_mute_menu(mute_type type, CheckMenuItem* check)
 478 {
 479         if (_route.get_mute_config (type)) {
 480                 check->set_active (true);
 481         }
 482 }
 483
 484 void
 485 RouteUI::toggle_mute_menu(mute_type type, Gtk::CheckMenuItem* check)
 486 {
 487         _route.set_mute_config(type, check->get_active(), this);
 488 }
 489
 490 void
 491 RouteUI::toggle_solo_safe (Gtk::CheckMenuItem* check)
 492 {
 493         _route.set_solo_safe (check->get_active(), this);
 494 }
 495
 496 void
 497 RouteUI::set_mix_group_solo(Route& route, bool yn)
 498 {
 499         RouteGroup* mix_group;
 500
 501         if((mix_group = route.mix_group()) != 0){
 502                 _session.begin_reversible_command (_("mix group solo  change"));
 503                 _session.add_undo (_session.global_solo_memento (this));
 504                 mix_group->apply(&Route::set_solo, yn, this);
 505                 _session.add_redo_no_execute (_session.global_solo_memento(this));
 506                 _session.commit_reversible_command ();
 507         } else {
 508                 reversibly_apply_route_boolean ("solo change", &Route::set_solo, !route.soloed(), this);
 509         }
 510 }
 511
 512 void
 513 RouteUI::reversibly_apply_route_boolean (string name, void (Route::*func)(bool, void *), bool yn, void *arg)
 514 {
 515         _session.begin_reversible_command (name);
 516         _session.add_undo (bind (mem_fun (_route, func), !yn, (void *) arg));
 517         _session.add_redo (bind (mem_fun (_route, func), yn, (void *) arg));
 518         _session.commit_reversible_command ();
 519 }
 520
 521 void
 522 RouteUI::reversibly_apply_audio_track_boolean (string name, void (AudioTrack::*func)(bool, void *), bool yn, void *arg)
 523 {
 524         _session.begin_reversible_command (name);
 525         _session.add_undo (bind (mem_fun (*audio_track(), func), !yn, (void *) arg));
 526         _session.add_redo (bind (mem_fun (*audio_track(), func), yn, (void *) arg));
 527         _session.commit_reversible_command ();
 528 }
 529
 530 void
 531 RouteUI::set_mix_group_mute(Route& route, bool yn)
 532 {
 533         RouteGroup* mix_group;
 534
 535         if((mix_group = route.mix_group()) != 0){
 536                 _session.begin_reversible_command (_("mix group mute change"));
 537                 _session.add_undo (_session.global_mute_memento (this));
 538                 mix_group->apply(&Route::set_mute, yn, this);
 539                 _session.add_redo_no_execute (_session.global_mute_memento(this));
 540                 _session.commit_reversible_command ();
 541         } else {
 542                 reversibly_apply_route_boolean ("mute change", &Route::set_mute, !route.muted(), this);
 543         }
 544 }
 545
 546 void
 547 RouteUI::set_mix_group_rec_enable(Route& route, bool yn)
 548 {
 549         RouteGroup* mix_group;
 550
 551         if((mix_group = route.mix_group()) != 0){
 552                 _session.begin_reversible_command (_("mix group rec-enable change"));
 553                 _session.add_undo (_session.global_record_enable_memento (this));
 554                 mix_group->apply (&Route::set_record_enable, yn, this);
 555                 _session.add_redo_no_execute (_session.global_record_enable_memento(this));
 556                 _session.commit_reversible_command ();
 557         } else {
 558                 reversibly_apply_route_boolean ("rec-enable change", &Route::set_record_enable, !_route.record_enabled(), this);
 559         }
 560 }
 561
 562
 563 bool
 564 RouteUI::choose_color()
 565 {
 566         bool picked;
 567         Gdk::Color color;
 568         Gdk::Color current;
 569
 570         current.set_red ( _color.get_red()  / 65535.0);
 571         current.set_green (_color.get_green() / 65535.0);
 572         current.set_blue (_color.get_blue() / 65535.0);
 573         //current[3] = 1.0;
 574
 575         color = Gtkmm2ext::UI::instance()->get_color (_("ardour: color selection"), picked, &current);
 576
 577         if (picked) {
 578                 set_color (color);
 579         }
 580
 581         return picked;
 582 }
 583
 584 void
 585 RouteUI::set_color (Gdk::Color c)
 586 {
 587         char buf[64];
 588
 589         _color = c;
 590
 591         ensure_xml_node ();
 592         snprintf (buf, sizeof (buf), "%d:%d:%d", c.get_red(), c.get_green(), c.get_blue());
 593         xml_node->add_property ("color", buf);
 594
 595          _route.gui_changed ("color", (void *) 0); /* EMIT_SIGNAL */
 596 }
 597
 598
 599 void
 600 RouteUI::ensure_xml_node ()
 601 {
 602         if (xml_node == 0) {
 603                 if ((xml_node = _route.extra_xml ("GUI")) == 0) {
 604                         xml_node = new XMLNode ("GUI");
 605                         _route.add_extra_xml (*xml_node);
 606                 }
 607         }
 608 }
 609
 610 XMLNode*
 611 RouteUI::get_child_xml_node (string childname)
 612 {
 613         XMLNode* child;
 614
 615         ensure_xml_node ();
 616
 617
 618         if ((child = find_named_node (*xml_node, childname)) == 0) {
 619                 child = new XMLNode (childname);
 620                 xml_node->add_child_nocopy (*child);
 621         }
 622
 623         return child;
 624 }
 625
 626 int
 627 RouteUI::set_color_from_route ()
 628 {
 629         XMLProperty *prop;
 630
 631         RouteUI::ensure_xml_node ();
 632
 633         if ((prop = xml_node->property ("color")) != 0) {
 634                 int r, g, b;
 635                 sscanf (prop->value().c_str(), "%d:%d:%d", &r, &g, &b);
 636                 _color.set_red(r);
 637                 _color.set_green(g);
 638                 _color.set_blue(b);
 639                 return 0;
 640         }
 641         return 1;
 642 }
 643
 644 void
 645 RouteUI::remove_this_route ()
 646 {
 647         vector<string> choices;
 648         string prompt;
 649
 650         if (is_audio_track()) {
 651                 prompt  = string_compose (_("Do you really want to remove track \"%1\" ?\nYou may also lose the playlist used by this track.\n(cannot be undone)"), _route.name());
 652         } else {
 653                 prompt  = string_compose (_("Do you really want to remove bus \"%1\" ?\n(cannot be undone)"), _route.name());
 654         }
 655
 656         choices.push_back (_("Yes, remove it."));
 657         choices.push_back (_("No, do nothing."));
 658
 659         Choice prompter (prompt, choices);
 660
 661         prompter.chosen.connect (Gtk::Main::quit.slot());
 662         prompter.show_all ();
 663
 664         Gtk::Main::run ();
 665
 666         if (prompter.get_choice() == 0) {
 667           Glib::signal_idle().connect (bind (sigc::ptr_fun (&RouteUI::idle_remove_this_route), this));
 668         }
 669 }
 670
 671 gint
 672 RouteUI::idle_remove_this_route (RouteUI *rui)
 673 {
 674         rui->_session.remove_route (rui->_route);
 675         return FALSE;
 676 }
 677
 678 void
 679 RouteUI::route_removed ()
 680 {
 681         ENSURE_GUI_THREAD(mem_fun (*this, &RouteUI::route_removed));
 682
 683         delete this;
 684 }
 685
 686 void
 687 RouteUI::route_rename ()
 688 {
 689         ArdourPrompter name_prompter (true);
 690         string result;
 691         name_prompter.set_prompt (_("new name: "));
 692         name_prompter.set_initial_text (_route.name());
 693         name_prompter.show_all ();
 694
 695         switch (name_prompter.run ()) {
 696
 697         case GTK_RESPONSE_ACCEPT:
 698                 name_prompter.get_result (result);
 699                 if (result.length()) {
 700                         strip_whitespace_edges (result);
 701                         _route.set_name (result, this);
 702                 }
 703                 break;
 704         }
 705
 706         return;
 707
 708 }
 709
 710 void
 711 RouteUI::name_changed (void *src)
 712 {
 713         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::name_changed), src));
 714
 715         name_label.set_text (_route.name());
 716 }
 717
 718 void
 719 RouteUI::toggle_route_active ()
 720 {
 721         bool yn;
 722
 723         if (route_active_menu_item) {
 724                 if (route_active_menu_item->get_active() != (yn = _route.active())) {
 725                         _route.set_active (!yn);
 726                 }
 727         }
 728 }
 729
 730 void
 731 RouteUI::route_active_changed ()
 732 {
 733         if (route_active_menu_item) {
 734                 Gtkmm2ext::UI::instance()->call_slot (bind (mem_fun (*route_active_menu_item, &CheckMenuItem::set_active), _route.active()));
 735         }
 736 }
 737
 738 void
 739 RouteUI::solo_safe_toggle(void* src, Gtk::CheckMenuItem* check)
 740 {
 741         bool yn = _route.solo_safe ();
 742
 743         if (check->get_active() != yn) {
 744                 check->set_active (yn);
 745         }
 746 }
 747 void
 748 RouteUI::pre_fader_toggle(void* src, Gtk::CheckMenuItem* check)
 749 {
 750         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::pre_fader_toggle), src, check));
 751
 752         bool yn = _route.get_mute_config(PRE_FADER);
 753         if (check->get_active() != yn) {
 754                 check->set_active (yn);
 755         }
 756 }
 757
 758 void
 759 RouteUI::post_fader_toggle(void* src, Gtk::CheckMenuItem* check)
 760 {
 761         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::post_fader_toggle), src, check));
 762
 763         bool yn = _route.get_mute_config(POST_FADER);
 764         if (check->get_active() != yn) {
 765                 check->set_active (yn);
 766         }
 767 }
 768
 769 void
 770 RouteUI::control_outs_toggle(void* src, Gtk::CheckMenuItem* check)
 771 {
 772         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::control_outs_toggle), src, check));
 773
 774         bool yn = _route.get_mute_config(CONTROL_OUTS);
 775         if (check->get_active() != yn) {
 776                 check->set_active (yn);
 777         }
 778 }
 779
 780 void
 781 RouteUI::main_outs_toggle(void* src, Gtk::CheckMenuItem* check)
 782 {
 783         ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::main_outs_toggle), src, check));
 784
 785         bool yn = _route.get_mute_config(MAIN_OUTS);
 786         if (check->get_active() != yn) {
 787                 check->set_active (yn);
 788         }
 789 }
 790
 791 void
 792 RouteUI::disconnect_input ()
 793 {
 794         _route.disconnect_inputs (this);
 795 }
 796
 797 void
 798 RouteUI::disconnect_output ()
 799 {
 800         _route.disconnect_outputs (this);
 801 }
 802
 803 bool
 804 RouteUI::is_audio_track () const
 805 {
 806         return dynamic_cast<AudioTrack*>(&_route) != 0;
 807 }
 808
 809 DiskStream*
 810 RouteUI::get_diskstream () const
 811 {
 812         AudioTrack *at;
 813
 814         if ((at = dynamic_cast<AudioTrack*>(&_route)) != 0) {
 815                 return &at->disk_stream();
 816         } else {
 817                 return 0;
 818         }
 819 }
 820
 821 AudioTrack*
 822 RouteUI::audio_track() const
 823 {
 824         return dynamic_cast<AudioTrack*>(&_route);
 825 }
 826 string
 827 RouteUI::name() const
 828 {
 829         return _route.name();
 830 }
 831
 832 void
 833 RouteUI::map_frozen ()
 834 {
 835         ENSURE_GUI_THREAD (mem_fun (*this, &RouteUI::map_frozen));
 836
 837         AudioTrack* at = dynamic_cast<AudioTrack*>(&_route);
 838
 839         if (at) {
 840                 switch (at->freeze_state()) {
 841                 case AudioTrack::Frozen:
 842                         rec_enable_button->set_sensitive (false);
 843                         break;
 844                 default:
 845                         rec_enable_button->set_sensitive (true);
 846                         break;
 847                 }
 848         }
 849 }