gtk2_ardour/route_params_ui.cc

   1 /*
   2     Copyright (C) 2000 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 <algorithm>
  21
  22 #include <glibmm/thread.h>
  23 #include <gtkmm2ext/utils.h>
  24 #include <gtkmm2ext/stop_signal.h>
  25 #include <gtkmm2ext/window_title.h>
  26
  27 #include <ardour/session.h>
  28 #include <ardour/session_route.h>
  29 #include <ardour/audio_diskstream.h>
  30 #include <ardour/plugin.h>
  31 #include <ardour/plugin_manager.h>
  32 #include <ardour/ardour.h>
  33 #include <ardour/session.h>
  34 #include <ardour/route.h>
  35 #include <ardour/audio_track.h>
  36 #include <ardour/send.h>
  37 #include <ardour/insert.h>
  38
  39 #include "route_params_ui.h"
  40 #include "keyboard.h"
  41 #include "mixer_strip.h"
  42 #include "plugin_selector.h"
  43 #include "ardour_ui.h"
  44 #include "plugin_ui.h"
  45 #include "io_selector.h"
  46 #include "send_ui.h"
  47 #include "utils.h"
  48 #include "gui_thread.h"
  49
  50 #include "i18n.h"
  51
  52 using namespace ARDOUR;
  53 using namespace PBD;
  54 using namespace Gtk;
  55 using namespace Gtkmm2ext;
  56 using namespace sigc;
  57
  58 RouteParams_UI::RouteParams_UI ()
  59         : ArdourDialog ("track/bus inspector"),
  60           track_menu(0)
  61 {
  62         pre_redirect_box = 0;
  63         post_redirect_box = 0;
  64         _input_iosel = 0;
  65         _output_iosel = 0;
  66         _active_pre_view = 0;
  67         _active_post_view = 0;
  68
  69         using namespace Notebook_Helpers;
  70
  71         input_frame.set_shadow_type(Gtk::SHADOW_NONE);
  72         output_frame.set_shadow_type(Gtk::SHADOW_NONE);
  73
  74         notebook.set_show_tabs (true);
  75         notebook.set_show_border (true);
  76         notebook.set_name ("RouteParamNotebook");
  77
  78         // create the tree model
  79         route_display_model = ListStore::create(route_display_columns);
  80
  81         // setup the treeview
  82         route_display.set_model(route_display_model);
  83         route_display.append_column(_("Tracks/Buses"), route_display_columns.text);
  84         route_display.set_name(X_("RouteParamsListDisplay"));
  85         route_display.get_selection()->set_mode(Gtk::SELECTION_SINGLE); // default
  86         route_display.set_reorderable(false);
  87         route_display.set_size_request(75, -1);
  88         route_display.set_headers_visible(true);
  89         route_display.set_headers_clickable(true);
  90
  91         route_select_scroller.add(route_display);
  92         route_select_scroller.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
  93
  94
  95         route_select_frame.set_name("RouteSelectBaseFrame");
  96         route_select_frame.set_shadow_type (Gtk::SHADOW_IN);
  97         route_select_frame.add(route_select_scroller);
  98
  99         list_vpacker.pack_start (route_select_frame, true, true);
 100
 101         notebook.pages().push_back (TabElem (input_frame, _("Inputs")));
 102         notebook.pages().push_back (TabElem (output_frame, _("Outputs")));
 103         notebook.pages().push_back (TabElem (pre_redir_hpane, _("Pre-fader Redirects")));
 104         notebook.pages().push_back (TabElem (post_redir_hpane, _("Post-fader Redirects")));
 105
 106         notebook.set_name ("InspectorNotebook");
 107
 108         title_label.set_name ("RouteParamsTitleLabel");
 109         update_title();
 110
 111         // changeable area
 112         route_param_frame.set_name("RouteParamsBaseFrame");
 113         route_param_frame.set_shadow_type (Gtk::SHADOW_IN);
 114
 115
 116         route_hpacker.pack_start (notebook, true, true);
 117
 118
 119         route_vpacker.pack_start (title_label, false, false);
 120         route_vpacker.pack_start (route_hpacker, true, true);
 121
 122
 123         list_hpane.pack1 (list_vpacker);
 124         list_hpane.add2 (route_vpacker);
 125
 126         list_hpane.set_position(110);
 127
 128         pre_redir_hpane.set_position(110);
 129         post_redir_hpane.set_position(110);
 130
 131         //global_vpacker.pack_start (list_hpane, true, true);
 132         //get_vbox()->pack_start (global_vpacker);
 133         get_vbox()->pack_start (list_hpane);
 134
 135
 136         set_name ("RouteParamsWindow");
 137         set_default_size (620,370);
 138         set_wmclass (X_("ardour_route_parameters"), "Ardour");
 139
 140         WindowTitle title(Glib::get_application_name());
 141         title += _("Track/Bus Inspector");
 142         set_title (title.get_string());
 143
 144         // events
 145         route_display.get_selection()->signal_changed().connect(mem_fun(*this, &RouteParams_UI::route_selected));
 146         route_display.get_column(0)->signal_clicked().connect(mem_fun(*this, &RouteParams_UI::show_track_menu));
 147
 148         add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_RELEASE_MASK);
 149
 150         _plugin_selector = new PluginSelector (PluginManager::the_manager());
 151         _plugin_selector->signal_delete_event().connect (bind (ptr_fun (just_hide_it),
 152                                                      static_cast<Window *> (_plugin_selector)));
 153
 154
 155         signal_delete_event().connect(bind(ptr_fun(just_hide_it), static_cast<Gtk::Window *>(this)));
 156 }
 157
 158 RouteParams_UI::~RouteParams_UI ()
 159 {
 160 }
 161
 162 void
 163 RouteParams_UI::add_routes (Session::RouteList& routes)
 164 {
 165         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::add_routes), routes));
 166
 167         for (Session::RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
 168                 boost::shared_ptr<Route> route = (*x);
 169
 170                 if (route->hidden()) {
 171                         return;
 172                 }
 173
 174                 TreeModel::Row row = *(route_display_model->append());
 175                 row[route_display_columns.text] = route->name();
 176                 row[route_display_columns.route] = route;
 177
 178                 //route_select_list.rows().back().select ();
 179
 180                 route->name_changed.connect (bind (mem_fun(*this, &RouteParams_UI::route_name_changed), route));
 181                 route->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::route_removed), route));
 182         }
 183 }
 184
 185
 186 void
 187 RouteParams_UI::route_name_changed (void *src, boost::shared_ptr<Route> route)
 188 {
 189         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::route_name_changed), src, route));
 190
 191         bool found = false ;
 192         TreeModel::Children rows = route_display_model->children();
 193         for(TreeModel::Children::iterator iter = rows.begin(); iter != rows.end(); ++iter) {
 194                 boost::shared_ptr<Route> r =(*iter)[route_display_columns.route];
 195                 if (r == route) {
 196                         (*iter)[route_display_columns.text] = route->name() ;
 197                         found = true ;
 198                         break;
 199                 }
 200         }
 201
 202         if(!found) {
 203                 error << _("route display list item for renamed route not found!") << endmsg;
 204         }
 205
 206         if (route == _route) {
 207                 track_input_label.set_text (route->name());
 208                 update_title();
 209         }
 210 }
 211
 212 void
 213 RouteParams_UI::setup_redirect_boxes()
 214 {
 215         if (session && _route) {
 216
 217                 // just in case... shouldn't need this
 218                 cleanup_redirect_boxes();
 219
 220                 // construct new redirect boxes
 221                 pre_redirect_box = new RedirectBox(PreFader, *session, _route, *_plugin_selector, _rr_selection);
 222                 post_redirect_box = new RedirectBox(PostFader, *session, _route, *_plugin_selector, _rr_selection);
 223
 224                 pre_redir_hpane.pack1 (*pre_redirect_box);
 225                 post_redir_hpane.pack1 (*post_redirect_box);
 226
 227                 pre_redirect_box->RedirectSelected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PreFader));
 228                 pre_redirect_box->RedirectUnselected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PreFader));
 229                 post_redirect_box->RedirectSelected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PostFader));
 230                 post_redirect_box->RedirectUnselected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PostFader));
 231
 232                 pre_redir_hpane.show_all();
 233                 post_redir_hpane.show_all();
 234         }
 235
 236 }
 237
 238 void
 239 RouteParams_UI::cleanup_redirect_boxes()
 240 {
 241         if (pre_redirect_box) {
 242                 pre_redir_hpane.remove(*pre_redirect_box);
 243                 delete pre_redirect_box;
 244                 pre_redirect_box = 0;
 245         }
 246
 247         if (post_redirect_box) {
 248                 post_redir_hpane.remove(*post_redirect_box);
 249                 delete post_redirect_box;
 250                 post_redirect_box = 0;
 251         }
 252 }
 253
 254 void
 255 RouteParams_UI::setup_io_frames()
 256 {
 257         cleanup_io_frames();
 258
 259         // input
 260         _input_iosel = new IOSelector (*session, _route, true);
 261         _input_iosel->redisplay ();
 262         input_frame.add (*_input_iosel);
 263         input_frame.show_all();
 264
 265         // output
 266         _output_iosel = new IOSelector (*session, _route, false);
 267         _output_iosel->redisplay ();
 268         output_frame.add (*_output_iosel);
 269         output_frame.show_all();
 270 }
 271
 272 void
 273 RouteParams_UI::cleanup_io_frames()
 274 {
 275         if (_input_iosel) {
 276                 _input_iosel->Finished (IOSelector::Cancelled);
 277                 input_frame.remove();
 278                 delete _input_iosel;
 279                 _input_iosel = 0;
 280         }
 281
 282         if (_output_iosel) {
 283                 _output_iosel->Finished (IOSelector::Cancelled);
 284
 285                 output_frame.remove();
 286                 delete _output_iosel;
 287                 _output_iosel = 0;
 288         }
 289 }
 290
 291 void
 292 RouteParams_UI::cleanup_pre_view (bool stopupdate)
 293 {
 294         if (_active_pre_view) {
 295                 LadspaPluginUI *   plugui = 0;
 296
 297                 if (stopupdate && (plugui = dynamic_cast<LadspaPluginUI*>(_active_pre_view)) != 0) {
 298                           plugui->stop_updating (0);
 299                 }
 300
 301                 _pre_plugin_conn.disconnect();
 302                 pre_redir_hpane.remove(*_active_pre_view);
 303                 delete _active_pre_view;
 304                 _active_pre_view = 0;
 305         }
 306 }
 307
 308 void
 309 RouteParams_UI::cleanup_post_view (bool stopupdate)
 310 {
 311         if (_active_post_view) {
 312                 LadspaPluginUI *   plugui = 0;
 313
 314                 if (stopupdate && (plugui = dynamic_cast<LadspaPluginUI*>(_active_post_view)) != 0) {
 315                           plugui->stop_updating (0);
 316                 }
 317                 _post_plugin_conn.disconnect();
 318                 post_redir_hpane.remove(*_active_post_view);
 319                 delete _active_post_view;
 320                 _active_post_view = 0;
 321         }
 322 }
 323
 324
 325 void
 326 RouteParams_UI::route_removed (boost::shared_ptr<Route> route)
 327 {
 328         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::route_removed), route));
 329
 330         TreeModel::Children rows = route_display_model->children();
 331         TreeModel::Children::iterator ri;
 332
 333         for(TreeModel::Children::iterator iter = rows.begin(); iter != rows.end(); ++iter) {
 334                 boost::shared_ptr<Route> r =(*iter)[route_display_columns.route];
 335
 336                 if (r == route) {
 337                         route_display_model->erase(iter);
 338                         break;
 339                 }
 340         }
 341
 342         if (route == _route) {
 343                 cleanup_io_frames();
 344                 cleanup_pre_view();
 345                 cleanup_post_view();
 346                 cleanup_redirect_boxes();
 347
 348                 _route.reset ((Route*) 0);
 349                 _pre_redirect.reset ((Redirect*) 0);
 350                 _post_redirect.reset ((Redirect*) 0);
 351                 update_title();
 352         }
 353 }
 354
 355 void
 356 RouteParams_UI::set_session (Session *sess)
 357 {
 358         ArdourDialog::set_session (sess);
 359
 360         route_display_model->clear();
 361
 362         if (session) {
 363                 boost::shared_ptr<Session::RouteList> r = session->get_routes();
 364                 add_routes (*r);
 365                 session->GoingAway.connect (mem_fun(*this, &ArdourDialog::session_gone));
 366                 session->RouteAdded.connect (mem_fun(*this, &RouteParams_UI::add_routes));
 367                 start_updating ();
 368         } else {
 369                 stop_updating ();
 370         }
 371
 372         //route_select_list.thaw ();
 373
 374         _plugin_selector->set_session (session);
 375 }
 376
 377
 378 void
 379 RouteParams_UI::session_gone ()
 380 {
 381         ENSURE_GUI_THREAD(mem_fun(*this, &RouteParams_UI::session_gone));
 382
 383         route_display_model->clear();
 384
 385         cleanup_io_frames();
 386         cleanup_pre_view();
 387         cleanup_post_view();
 388         cleanup_redirect_boxes();
 389
 390         _route.reset ((Route*) 0);
 391         _pre_redirect.reset ((Redirect*) 0);
 392         _post_redirect.reset ((Redirect*) 0);
 393         update_title();
 394
 395         ArdourDialog::session_gone();
 396
 397 }
 398
 399 void
 400 RouteParams_UI::route_selected()
 401 {
 402         Glib::RefPtr<TreeSelection> selection = route_display.get_selection();
 403         TreeModel::iterator iter = selection->get_selected(); // only used with Gtk::SELECTION_SINGLE
 404         if(iter) {
 405                 //If anything is selected
 406                 boost::shared_ptr<Route> route = (*iter)[route_display_columns.route] ;
 407
 408                 if (_route == route) {
 409                         // do nothing
 410                         return;
 411                 }
 412
 413                 // remove event binding from previously selected
 414                 if (_route) {
 415                         _route_conn.disconnect();
 416                         _route_ds_conn.disconnect();
 417                         cleanup_redirect_boxes();
 418                         cleanup_pre_view();
 419                         cleanup_post_view();
 420                         cleanup_io_frames();
 421                 }
 422
 423                 // update the other panes with the correct info
 424                 _route = route;
 425                 //update_routeinfo (route);
 426
 427                 setup_io_frames();
 428                 setup_redirect_boxes();
 429
 430                 // bind to redirects changed event for this route
 431                 _route_conn = route->redirects_changed.connect (mem_fun(*this, &RouteParams_UI::redirects_changed));
 432
 433                 track_input_label.set_text (_route->name());
 434
 435                 update_title();
 436         } else {
 437                 // no selection
 438                 if (_route) {
 439                         _route_conn.disconnect();
 440
 441                         // remove from view
 442                         cleanup_io_frames();
 443                         cleanup_pre_view();
 444                         cleanup_post_view();
 445                         cleanup_redirect_boxes();
 446
 447                         _route.reset ((Route*) 0);
 448                         _pre_redirect.reset ((Redirect*) 0);
 449                         _post_redirect.reset ((Redirect *) 0);
 450                         track_input_label.set_text(_("NO TRACK"));
 451                         update_title();
 452                 }
 453         }
 454 }
 455
 456 //void
 457 //RouteParams_UI::route_unselected (gint row, gint col, GdkEvent *ev)
 458 //{
 459 //      if (_route) {
 460 //              _route_conn.disconnect();
 461
 462                 // remove from view
 463 //              cleanup_io_frames();
 464 //              cleanup_pre_view();
 465 //              cleanup_post_view();
 466 //              cleanup_redirect_boxes();
 467
 468 //              _route.reset ((Route*)0);
 469 //              _pre_redirect = 0;
 470 //              _post_redirect = 0;
 471 //              track_input_label.set_text(_("NO TRACK"));
 472 //              update_title();
 473 //      }
 474 //}
 475
 476 void
 477 RouteParams_UI::redirects_changed (void *src)
 478
 479 {
 480         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::redirects_changed), src));
 481
 482 //      pre_redirect_list.freeze ();
 483 //      pre_redirect_list.clear ();
 484 //      post_redirect_list.freeze ();
 485 //      post_redirect_list.clear ();
 486 //      if (_route) {
 487 //              _route->foreach_redirect (this, &RouteParams_UI::add_redirect_to_display);
 488 //      }
 489 //      pre_redirect_list.thaw ();
 490 //      post_redirect_list.thaw ();
 491
 492         cleanup_pre_view();
 493         cleanup_post_view();
 494
 495         _pre_redirect.reset ((Redirect*) 0);
 496         _post_redirect.reset ((Redirect*) 0);
 497         //update_title();
 498 }
 499
 500
 501
 502 void
 503 RouteParams_UI::show_track_menu()
 504 {
 505         using namespace Menu_Helpers;
 506
 507         if (track_menu == 0) {
 508                 track_menu = new Menu;
 509                 track_menu->set_name ("ArdourContextMenu");
 510                 track_menu->items().push_back
 511                                 (MenuElem (_("Add Track/Bus"),
 512                                            bind (mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::add_route), (Gtk::Window*) 0)));
 513         }
 514         track_menu->popup (1, gtk_get_current_event_time());
 515 }
 516
 517
 518
 519 void
 520 RouteParams_UI::redirect_selected (boost::shared_ptr<ARDOUR::Redirect> redirect, ARDOUR::Placement place)
 521 {
 522         boost::shared_ptr<Insert> insert;
 523
 524         if ((place == PreFader && _pre_redirect == redirect)
 525             || (place == PostFader && _post_redirect == redirect)){
 526                 return;
 527         }
 528
 529         if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) == 0) {
 530
 531                 boost::shared_ptr<Send> send;
 532
 533                 if ((send = boost::dynamic_pointer_cast<Send> (redirect)) != 0) {
 534
 535                         /* its a send */
 536
 537                         SendUI *send_ui = new SendUI (send, *session);
 538
 539                         if (place == PreFader) {
 540                                 cleanup_pre_view();
 541                                 _pre_plugin_conn = send->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 542                                 _active_pre_view = send_ui;
 543
 544                                 pre_redir_hpane.add2 (*_active_pre_view);
 545                                 pre_redir_hpane.show_all();
 546                         }
 547                         else {
 548                                 cleanup_post_view();
 549                                 _post_plugin_conn = send->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 550                                 _active_post_view = send_ui;
 551
 552                                 post_redir_hpane.add2 (*_active_post_view);
 553                                 post_redir_hpane.show_all();
 554                         }
 555                 }
 556
 557         } else {
 558                 /* its an insert, though we don't know what kind yet. */
 559
 560                 boost::shared_ptr<PluginInsert> plugin_insert;
 561                 boost::shared_ptr<PortInsert> port_insert;
 562
 563                 if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (insert)) != 0) {
 564
 565                         LadspaPluginUI *plugin_ui = new LadspaPluginUI (plugin_insert, true);
 566
 567                         if (place == PreFader) {
 568                                 cleanup_pre_view();
 569                                 _pre_plugin_conn = plugin_insert->plugin()->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), PreFader));
 570                                 plugin_ui->start_updating (0);
 571                                 _active_pre_view = plugin_ui;
 572                                 pre_redir_hpane.pack2 (*_active_pre_view);
 573                                 pre_redir_hpane.show_all();
 574                         }
 575                         else {
 576                                 cleanup_post_view();
 577                                 _post_plugin_conn = plugin_insert->plugin()->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), PostFader));
 578                                 plugin_ui->start_updating (0);
 579                                 _active_post_view = plugin_ui;
 580                                 post_redir_hpane.pack2 (*_active_post_view);
 581                                 post_redir_hpane.show_all();
 582                         }
 583
 584                 } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
 585
 586                         PortInsertUI *portinsert_ui = new PortInsertUI (*session, port_insert);
 587
 588                         if (place == PreFader) {
 589                                 cleanup_pre_view();
 590                                 _pre_plugin_conn = port_insert->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 591                                 _active_pre_view = portinsert_ui;
 592                                 pre_redir_hpane.pack2 (*_active_pre_view);
 593                                 portinsert_ui->redisplay();
 594                                 pre_redir_hpane.show_all();
 595                         }
 596                         else {
 597                                 cleanup_post_view();
 598                                 _post_plugin_conn = port_insert->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 599                                 _active_post_view = portinsert_ui;
 600                                 post_redir_hpane.pack2 (*_active_post_view);
 601                                 portinsert_ui->redisplay();
 602                                 post_redir_hpane.show_all();
 603                         }
 604                 }
 605
 606         }
 607
 608         if (place == PreFader) {
 609                 _pre_redirect = redirect;
 610         } else {
 611                 _post_redirect = redirect;
 612         }
 613
 614         update_title();
 615
 616 }
 617
 618 void
 619 RouteParams_UI::plugin_going_away (Placement place)
 620 {
 621         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), place));
 622
 623         // delete the current view without calling finish
 624
 625         if (place == PreFader) {
 626                 cleanup_pre_view (false);
 627                 _pre_redirect.reset ((Redirect*) 0);
 628         }
 629         else {
 630                 cleanup_post_view (false);
 631                 _post_redirect.reset ((Redirect*) 0);
 632         }
 633 }
 634
 635 void
 636 RouteParams_UI::redirect_going_away (boost::shared_ptr<ARDOUR::Redirect> redirect)
 637
 638 {
 639         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 640
 641         printf ("redirect going away\n");
 642         // delete the current view without calling finish
 643         if (redirect == _pre_redirect) {
 644                 cleanup_pre_view (false);
 645                 _pre_redirect.reset ((Redirect*) 0);
 646         } else if (redirect == _post_redirect) {
 647                 cleanup_post_view (false);
 648                 _post_redirect.reset ((Redirect*) 0);
 649         }
 650 }
 651
 652
 653 void
 654 RouteParams_UI::update_title ()
 655 {
 656         WindowTitle title(Glib::get_application_name());
 657         title += _("Track/Bus Inspector");
 658
 659         if (_route) {
 660
 661                 //              title += ": ";
 662
 663                 //              if (_redirect && (_current_view == PLUGIN_CONFIG_VIEW || _current_view == SEND_CONFIG_VIEW)) {
 664                 //                      title += _redirect->name();
 665                 //              }
 666                 //              else if (_current_view == INPUT_CONFIG_VIEW) {
 667                 //                      title += _("INPUT");
 668                 //              }
 669                 //              else if (_current_view == OUTPUT_CONFIG_VIEW) {
 670                 //                      title += _("OUTPUT");
 671                 //              }
 672
 673                 title_label.set_text(_route->name());
 674
 675                 title += _route->name();
 676
 677                 set_title(title.get_string());
 678         }
 679         else {
 680                 title_label.set_text(_("No Route Selected"));
 681                 title += _("No Route Selected");
 682                 set_title(title.get_string());
 683         }
 684 }
 685
 686
 687 void
 688 RouteParams_UI::start_updating ()
 689 {
 690         update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
 691                 (mem_fun(*this, &RouteParams_UI::update_views));
 692 }
 693
 694 void
 695 RouteParams_UI::stop_updating ()
 696 {
 697         update_connection.disconnect();
 698 }
 699
 700 void
 701 RouteParams_UI::update_views ()
 702 {
 703         SendUI *sui;
 704         // TODO: only do it if correct tab is showing
 705
 706         if ((sui = dynamic_cast<SendUI*> (_active_pre_view)) != 0) {
 707                 sui->update ();
 708         }
 709         if ((sui = dynamic_cast<SendUI*> (_active_post_view)) != 0) {
 710                 sui->update ();
 711         }
 712
 713 }