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 #include <ardour/connection.h>
  39 #include <ardour/session_connection.h>
  40
  41 #include "route_params_ui.h"
  42 #include "keyboard.h"
  43 #include "mixer_strip.h"
  44 #include "plugin_selector.h"
  45 #include "ardour_ui.h"
  46 #include "plugin_ui.h"
  47 #include "io_selector.h"
  48 #include "send_ui.h"
  49 #include "utils.h"
  50 #include "gui_thread.h"
  51
  52 #include "i18n.h"
  53
  54 using namespace ARDOUR;
  55 using namespace PBD;
  56 using namespace Gtk;
  57 using namespace Gtkmm2ext;
  58 using namespace sigc;
  59
  60 RouteParams_UI::RouteParams_UI ()
  61         : ArdourDialog ("track/bus inspector"),
  62           track_menu(0)
  63 {
  64         pre_redirect_box = 0;
  65         post_redirect_box = 0;
  66         _input_iosel = 0;
  67         _output_iosel = 0;
  68         _active_pre_view = 0;
  69         _active_post_view = 0;
  70
  71         using namespace Notebook_Helpers;
  72
  73         input_frame.set_shadow_type(Gtk::SHADOW_NONE);
  74         output_frame.set_shadow_type(Gtk::SHADOW_NONE);
  75
  76         notebook.set_show_tabs (true);
  77         notebook.set_show_border (true);
  78         notebook.set_name ("RouteParamNotebook");
  79
  80         // create the tree model
  81         route_display_model = ListStore::create(route_display_columns);
  82
  83         // setup the treeview
  84         route_display.set_model(route_display_model);
  85         route_display.append_column(_("Tracks/Buses"), route_display_columns.text);
  86         route_display.set_name(X_("RouteParamsListDisplay"));
  87         route_display.get_selection()->set_mode(Gtk::SELECTION_SINGLE); // default
  88         route_display.set_reorderable(false);
  89         route_display.set_size_request(75, -1);
  90         route_display.set_headers_visible(true);
  91         route_display.set_headers_clickable(true);
  92
  93         route_select_scroller.add(route_display);
  94         route_select_scroller.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
  95
  96
  97         route_select_frame.set_name("RouteSelectBaseFrame");
  98         route_select_frame.set_shadow_type (Gtk::SHADOW_IN);
  99         route_select_frame.add(route_select_scroller);
 100
 101         list_vpacker.pack_start (route_select_frame, true, true);
 102
 103         notebook.pages().push_back (TabElem (input_frame, _("Inputs")));
 104         notebook.pages().push_back (TabElem (output_frame, _("Outputs")));
 105         notebook.pages().push_back (TabElem (pre_redir_hpane, _("Pre-fader Redirects")));
 106         notebook.pages().push_back (TabElem (post_redir_hpane, _("Post-fader Redirects")));
 107
 108         notebook.set_name ("InspectorNotebook");
 109
 110         title_label.set_name ("RouteParamsTitleLabel");
 111         update_title();
 112
 113         // changeable area
 114         route_param_frame.set_name("RouteParamsBaseFrame");
 115         route_param_frame.set_shadow_type (Gtk::SHADOW_IN);
 116
 117
 118         route_hpacker.pack_start (notebook, true, true);
 119
 120
 121         route_vpacker.pack_start (title_label, false, false);
 122         route_vpacker.pack_start (route_hpacker, true, true);
 123
 124
 125         list_hpane.pack1 (list_vpacker);
 126         list_hpane.add2 (route_vpacker);
 127
 128         list_hpane.set_position(110);
 129
 130         pre_redir_hpane.set_position(110);
 131         post_redir_hpane.set_position(110);
 132
 133         //global_vpacker.pack_start (list_hpane, true, true);
 134         //get_vbox()->pack_start (global_vpacker);
 135         get_vbox()->pack_start (list_hpane);
 136
 137
 138         set_name ("RouteParamsWindow");
 139         set_default_size (620,370);
 140         set_wmclass (X_("ardour_route_parameters"), "Ardour");
 141
 142         WindowTitle title(Glib::get_application_name());
 143         title += _("Track/Bus Inspector");
 144         set_title (title.get_string());
 145
 146         // events
 147         route_display.get_selection()->signal_changed().connect(mem_fun(*this, &RouteParams_UI::route_selected));
 148         route_display.get_column(0)->signal_clicked().connect(mem_fun(*this, &RouteParams_UI::show_track_menu));
 149
 150         add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_RELEASE_MASK);
 151
 152         _plugin_selector = new PluginSelector (PluginManager::the_manager());
 153         _plugin_selector->signal_delete_event().connect (bind (ptr_fun (just_hide_it),
 154                                                      static_cast<Window *> (_plugin_selector)));
 155
 156
 157         signal_delete_event().connect(bind(ptr_fun(just_hide_it), static_cast<Gtk::Window *>(this)));
 158 }
 159
 160 RouteParams_UI::~RouteParams_UI ()
 161 {
 162 }
 163
 164 void
 165 RouteParams_UI::add_routes (Session::RouteList& routes)
 166 {
 167         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::add_routes), routes));
 168
 169         for (Session::RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
 170                 boost::shared_ptr<Route> route = (*x);
 171
 172                 if (route->hidden()) {
 173                         return;
 174                 }
 175
 176                 TreeModel::Row row = *(route_display_model->append());
 177                 row[route_display_columns.text] = route->name();
 178                 row[route_display_columns.route] = route;
 179
 180                 //route_select_list.rows().back().select ();
 181
 182                 route->name_changed.connect (bind (mem_fun(*this, &RouteParams_UI::route_name_changed), route));
 183                 route->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::route_removed), route));
 184         }
 185 }
 186
 187
 188 void
 189 RouteParams_UI::route_name_changed (void *src, boost::shared_ptr<Route> route)
 190 {
 191         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::route_name_changed), src, route));
 192
 193         bool found = false ;
 194         TreeModel::Children rows = route_display_model->children();
 195         for(TreeModel::Children::iterator iter = rows.begin(); iter != rows.end(); ++iter) {
 196                 boost::shared_ptr<Route> r =(*iter)[route_display_columns.route];
 197                 if (r == route) {
 198                         (*iter)[route_display_columns.text] = route->name() ;
 199                         found = true ;
 200                         break;
 201                 }
 202         }
 203
 204         if(!found) {
 205                 error << _("route display list item for renamed route not found!") << endmsg;
 206         }
 207
 208         if (route == _route) {
 209                 track_input_label.set_text (route->name());
 210                 update_title();
 211         }
 212 }
 213
 214 void
 215 RouteParams_UI::setup_redirect_boxes()
 216 {
 217         if (session && _route) {
 218
 219                 // just in case... shouldn't need this
 220                 cleanup_redirect_boxes();
 221
 222                 // construct new redirect boxes
 223                 pre_redirect_box = new RedirectBox(PreFader, *session, _route, *_plugin_selector, _rr_selection);
 224                 post_redirect_box = new RedirectBox(PostFader, *session, _route, *_plugin_selector, _rr_selection);
 225
 226                 pre_redir_hpane.pack1 (*pre_redirect_box);
 227                 post_redir_hpane.pack1 (*post_redirect_box);
 228
 229                 pre_redirect_box->RedirectSelected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PreFader));
 230                 pre_redirect_box->RedirectUnselected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PreFader));
 231                 post_redirect_box->RedirectSelected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PostFader));
 232                 post_redirect_box->RedirectUnselected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PostFader));
 233
 234                 pre_redir_hpane.show_all();
 235                 post_redir_hpane.show_all();
 236         }
 237
 238 }
 239
 240 void
 241 RouteParams_UI::cleanup_redirect_boxes()
 242 {
 243         if (pre_redirect_box) {
 244                 pre_redir_hpane.remove(*pre_redirect_box);
 245                 delete pre_redirect_box;
 246                 pre_redirect_box = 0;
 247         }
 248
 249         if (post_redirect_box) {
 250                 post_redir_hpane.remove(*post_redirect_box);
 251                 delete post_redirect_box;
 252                 post_redirect_box = 0;
 253         }
 254 }
 255
 256 void
 257 RouteParams_UI::setup_io_frames()
 258 {
 259         cleanup_io_frames();
 260
 261         // input
 262         _input_iosel = new IOSelector (*session, _route, true);
 263         _input_iosel->redisplay ();
 264         input_frame.add (*_input_iosel);
 265         input_frame.show_all();
 266
 267         // output
 268         _output_iosel = new IOSelector (*session, _route, false);
 269         _output_iosel->redisplay ();
 270         output_frame.add (*_output_iosel);
 271         output_frame.show_all();
 272 }
 273
 274 void
 275 RouteParams_UI::cleanup_io_frames()
 276 {
 277         if (_input_iosel) {
 278                 _input_iosel->Finished (IOSelector::Cancelled);
 279                 input_frame.remove();
 280                 delete _input_iosel;
 281                 _input_iosel = 0;
 282         }
 283
 284         if (_output_iosel) {
 285                 _output_iosel->Finished (IOSelector::Cancelled);
 286
 287                 output_frame.remove();
 288                 delete _output_iosel;
 289                 _output_iosel = 0;
 290         }
 291 }
 292
 293 void
 294 RouteParams_UI::cleanup_pre_view (bool stopupdate)
 295 {
 296         if (_active_pre_view) {
 297                 LadspaPluginUI *   plugui = 0;
 298
 299                 if (stopupdate && (plugui = dynamic_cast<LadspaPluginUI*>(_active_pre_view)) != 0) {
 300                           plugui->stop_updating (0);
 301                 }
 302
 303                 _pre_plugin_conn.disconnect();
 304                 pre_redir_hpane.remove(*_active_pre_view);
 305                 delete _active_pre_view;
 306                 _active_pre_view = 0;
 307         }
 308 }
 309
 310 void
 311 RouteParams_UI::cleanup_post_view (bool stopupdate)
 312 {
 313         if (_active_post_view) {
 314                 LadspaPluginUI *   plugui = 0;
 315
 316                 if (stopupdate && (plugui = dynamic_cast<LadspaPluginUI*>(_active_post_view)) != 0) {
 317                           plugui->stop_updating (0);
 318                 }
 319                 _post_plugin_conn.disconnect();
 320                 post_redir_hpane.remove(*_active_post_view);
 321                 delete _active_post_view;
 322                 _active_post_view = 0;
 323         }
 324 }
 325
 326
 327 void
 328 RouteParams_UI::route_removed (boost::shared_ptr<Route> route)
 329 {
 330         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::route_removed), route));
 331
 332         TreeModel::Children rows = route_display_model->children();
 333         TreeModel::Children::iterator ri;
 334
 335         for(TreeModel::Children::iterator iter = rows.begin(); iter != rows.end(); ++iter) {
 336                 boost::shared_ptr<Route> r =(*iter)[route_display_columns.route];
 337
 338                 if (r == route) {
 339                         route_display_model->erase(iter);
 340                         break;
 341                 }
 342         }
 343
 344         if (route == _route) {
 345                 cleanup_io_frames();
 346                 cleanup_pre_view();
 347                 cleanup_post_view();
 348                 cleanup_redirect_boxes();
 349
 350                 _route.reset ((Route*) 0);
 351                 _pre_redirect.reset ((Redirect*) 0);
 352                 _post_redirect.reset ((Redirect*) 0);
 353                 update_title();
 354         }
 355 }
 356
 357 void
 358 RouteParams_UI::set_session (Session *sess)
 359 {
 360         ArdourDialog::set_session (sess);
 361
 362         route_display_model->clear();
 363
 364         if (session) {
 365                 boost::shared_ptr<Session::RouteList> r = session->get_routes();
 366                 add_routes (*r);
 367                 session->GoingAway.connect (mem_fun(*this, &ArdourDialog::session_gone));
 368                 session->RouteAdded.connect (mem_fun(*this, &RouteParams_UI::add_routes));
 369                 start_updating ();
 370         } else {
 371                 stop_updating ();
 372         }
 373
 374         //route_select_list.thaw ();
 375
 376         _plugin_selector->set_session (session);
 377 }
 378
 379
 380 void
 381 RouteParams_UI::session_gone ()
 382 {
 383         ENSURE_GUI_THREAD(mem_fun(*this, &RouteParams_UI::session_gone));
 384
 385         route_display_model->clear();
 386
 387         cleanup_io_frames();
 388         cleanup_pre_view();
 389         cleanup_post_view();
 390         cleanup_redirect_boxes();
 391
 392         _route.reset ((Route*) 0);
 393         _pre_redirect.reset ((Redirect*) 0);
 394         _post_redirect.reset ((Redirect*) 0);
 395         update_title();
 396
 397         ArdourDialog::session_gone();
 398
 399 }
 400
 401 void
 402 RouteParams_UI::route_selected()
 403 {
 404         Glib::RefPtr<TreeSelection> selection = route_display.get_selection();
 405         TreeModel::iterator iter = selection->get_selected(); // only used with Gtk::SELECTION_SINGLE
 406         if(iter) {
 407                 //If anything is selected
 408                 boost::shared_ptr<Route> route = (*iter)[route_display_columns.route] ;
 409
 410                 if (_route == route) {
 411                         // do nothing
 412                         return;
 413                 }
 414
 415                 // remove event binding from previously selected
 416                 if (_route) {
 417                         _route_conn.disconnect();
 418                         _route_ds_conn.disconnect();
 419                         cleanup_redirect_boxes();
 420                         cleanup_pre_view();
 421                         cleanup_post_view();
 422                         cleanup_io_frames();
 423                 }
 424
 425                 // update the other panes with the correct info
 426                 _route = route;
 427                 //update_routeinfo (route);
 428
 429                 setup_io_frames();
 430                 setup_redirect_boxes();
 431
 432                 // bind to redirects changed event for this route
 433                 _route_conn = route->redirects_changed.connect (mem_fun(*this, &RouteParams_UI::redirects_changed));
 434
 435                 track_input_label.set_text (_route->name());
 436
 437                 update_title();
 438         } else {
 439                 // no selection
 440                 if (_route) {
 441                         _route_conn.disconnect();
 442
 443                         // remove from view
 444                         cleanup_io_frames();
 445                         cleanup_pre_view();
 446                         cleanup_post_view();
 447                         cleanup_redirect_boxes();
 448
 449                         _route.reset ((Route*) 0);
 450                         _pre_redirect.reset ((Redirect*) 0);
 451                         _post_redirect.reset ((Redirect *) 0);
 452                         track_input_label.set_text(_("NO TRACK"));
 453                         update_title();
 454                 }
 455         }
 456 }
 457
 458 //void
 459 //RouteParams_UI::route_unselected (gint row, gint col, GdkEvent *ev)
 460 //{
 461 //      if (_route) {
 462 //              _route_conn.disconnect();
 463
 464                 // remove from view
 465 //              cleanup_io_frames();
 466 //              cleanup_pre_view();
 467 //              cleanup_post_view();
 468 //              cleanup_redirect_boxes();
 469
 470 //              _route.reset ((Route*)0);
 471 //              _pre_redirect = 0;
 472 //              _post_redirect = 0;
 473 //              track_input_label.set_text(_("NO TRACK"));
 474 //              update_title();
 475 //      }
 476 //}
 477
 478 void
 479 RouteParams_UI::redirects_changed (void *src)
 480
 481 {
 482         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::redirects_changed), src));
 483
 484 //      pre_redirect_list.freeze ();
 485 //      pre_redirect_list.clear ();
 486 //      post_redirect_list.freeze ();
 487 //      post_redirect_list.clear ();
 488 //      if (_route) {
 489 //              _route->foreach_redirect (this, &RouteParams_UI::add_redirect_to_display);
 490 //      }
 491 //      pre_redirect_list.thaw ();
 492 //      post_redirect_list.thaw ();
 493
 494         cleanup_pre_view();
 495         cleanup_post_view();
 496
 497         _pre_redirect.reset ((Redirect*) 0);
 498         _post_redirect.reset ((Redirect*) 0);
 499         //update_title();
 500 }
 501
 502
 503
 504 void
 505 RouteParams_UI::show_track_menu()
 506 {
 507         using namespace Menu_Helpers;
 508
 509         if (track_menu == 0) {
 510                 track_menu = new Menu;
 511                 track_menu->set_name ("ArdourContextMenu");
 512                 track_menu->items().push_back
 513                                 (MenuElem (_("Add Track/Bus"),
 514                                            bind (mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::add_route), (Gtk::Window*) 0)));
 515         }
 516         track_menu->popup (1, gtk_get_current_event_time());
 517 }
 518
 519
 520
 521 void
 522 RouteParams_UI::redirect_selected (boost::shared_ptr<ARDOUR::Redirect> redirect, ARDOUR::Placement place)
 523 {
 524         boost::shared_ptr<Insert> insert;
 525
 526         if ((place == PreFader && _pre_redirect == redirect)
 527             || (place == PostFader && _post_redirect == redirect)){
 528                 return;
 529         }
 530
 531         if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) == 0) {
 532
 533                 boost::shared_ptr<Send> send;
 534
 535                 if ((send = boost::dynamic_pointer_cast<Send> (redirect)) != 0) {
 536
 537                         /* its a send */
 538
 539                         SendUI *send_ui = new SendUI (send, *session);
 540
 541                         if (place == PreFader) {
 542                                 cleanup_pre_view();
 543                                 _pre_plugin_conn = send->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 544                                 _active_pre_view = send_ui;
 545
 546                                 pre_redir_hpane.add2 (*_active_pre_view);
 547                                 pre_redir_hpane.show_all();
 548                         }
 549                         else {
 550                                 cleanup_post_view();
 551                                 _post_plugin_conn = send->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 552                                 _active_post_view = send_ui;
 553
 554                                 post_redir_hpane.add2 (*_active_post_view);
 555                                 post_redir_hpane.show_all();
 556                         }
 557                 }
 558
 559         } else {
 560                 /* its an insert, though we don't know what kind yet. */
 561
 562                 boost::shared_ptr<PluginInsert> plugin_insert;
 563                 boost::shared_ptr<PortInsert> port_insert;
 564
 565                 if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (insert)) != 0) {
 566
 567                         LadspaPluginUI *plugin_ui = new LadspaPluginUI (plugin_insert, true);
 568
 569                         if (place == PreFader) {
 570                                 cleanup_pre_view();
 571                                 _pre_plugin_conn = plugin_insert->plugin()->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), PreFader));
 572                                 plugin_ui->start_updating (0);
 573                                 _active_pre_view = plugin_ui;
 574                                 pre_redir_hpane.pack2 (*_active_pre_view);
 575                                 pre_redir_hpane.show_all();
 576                         }
 577                         else {
 578                                 cleanup_post_view();
 579                                 _post_plugin_conn = plugin_insert->plugin()->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), PostFader));
 580                                 plugin_ui->start_updating (0);
 581                                 _active_post_view = plugin_ui;
 582                                 post_redir_hpane.pack2 (*_active_post_view);
 583                                 post_redir_hpane.show_all();
 584                         }
 585
 586                 } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
 587
 588                         PortInsertUI *portinsert_ui = new PortInsertUI (*session, port_insert);
 589
 590                         if (place == PreFader) {
 591                                 cleanup_pre_view();
 592                                 _pre_plugin_conn = port_insert->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 593                                 _active_pre_view = portinsert_ui;
 594                                 pre_redir_hpane.pack2 (*_active_pre_view);
 595                                 portinsert_ui->redisplay();
 596                                 pre_redir_hpane.show_all();
 597                         }
 598                         else {
 599                                 cleanup_post_view();
 600                                 _post_plugin_conn = port_insert->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 601                                 _active_post_view = portinsert_ui;
 602                                 post_redir_hpane.pack2 (*_active_post_view);
 603                                 portinsert_ui->redisplay();
 604                                 post_redir_hpane.show_all();
 605                         }
 606                 }
 607
 608         }
 609
 610         if (place == PreFader) {
 611                 _pre_redirect = redirect;
 612         } else {
 613                 _post_redirect = redirect;
 614         }
 615
 616         update_title();
 617
 618 }
 619
 620 void
 621 RouteParams_UI::plugin_going_away (Placement place)
 622 {
 623         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), place));
 624
 625         // delete the current view without calling finish
 626
 627         if (place == PreFader) {
 628                 cleanup_pre_view (false);
 629                 _pre_redirect.reset ((Redirect*) 0);
 630         }
 631         else {
 632                 cleanup_post_view (false);
 633                 _post_redirect.reset ((Redirect*) 0);
 634         }
 635 }
 636
 637 void
 638 RouteParams_UI::redirect_going_away (boost::shared_ptr<ARDOUR::Redirect> redirect)
 639
 640 {
 641         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), redirect));
 642
 643         printf ("redirect going away\n");
 644         // delete the current view without calling finish
 645         if (redirect == _pre_redirect) {
 646                 cleanup_pre_view (false);
 647                 _pre_redirect.reset ((Redirect*) 0);
 648         } else if (redirect == _post_redirect) {
 649                 cleanup_post_view (false);
 650                 _post_redirect.reset ((Redirect*) 0);
 651         }
 652 }
 653
 654
 655 void
 656 RouteParams_UI::update_title ()
 657 {
 658         WindowTitle title(Glib::get_application_name());
 659         title += _("Track/Bus Inspector");
 660
 661         if (_route) {
 662
 663                 //              title += ": ";
 664
 665                 //              if (_redirect && (_current_view == PLUGIN_CONFIG_VIEW || _current_view == SEND_CONFIG_VIEW)) {
 666                 //                      title += _redirect->name();
 667                 //              }
 668                 //              else if (_current_view == INPUT_CONFIG_VIEW) {
 669                 //                      title += _("INPUT");
 670                 //              }
 671                 //              else if (_current_view == OUTPUT_CONFIG_VIEW) {
 672                 //                      title += _("OUTPUT");
 673                 //              }
 674
 675                 title_label.set_text(_route->name());
 676
 677                 title += _route->name();
 678
 679                 set_title(title.get_string());
 680         }
 681         else {
 682                 title_label.set_text(_("No Route Selected"));
 683                 title += _("No Route Selected");
 684                 set_title(title.get_string());
 685         }
 686 }
 687
 688
 689 void
 690 RouteParams_UI::start_updating ()
 691 {
 692         update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
 693                 (mem_fun(*this, &RouteParams_UI::update_views));
 694 }
 695
 696 void
 697 RouteParams_UI::stop_updating ()
 698 {
 699         update_connection.disconnect();
 700 }
 701
 702 void
 703 RouteParams_UI::update_views ()
 704 {
 705         SendUI *sui;
 706         // TODO: only do it if correct tab is showing
 707
 708         if ((sui = dynamic_cast<SendUI*> (_active_pre_view)) != 0) {
 709                 sui->update ();
 710         }
 711         if ((sui = dynamic_cast<SendUI*> (_active_post_view)) != 0) {
 712                 sui->update ();
 713         }
 714
 715 }