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 #define __STDC_FORMAT_MACROS
  22 #include <inttypes.h>
  23
  24 #include <glibmm/thread.h>
  25 #include <gtkmm2ext/utils.h>
  26 #include <gtkmm2ext/stop_signal.h>
  27 #include <gtkmm2ext/window_title.h>
  28
  29 #include <ardour/session.h>
  30 #include <ardour/session_route.h>
  31 #include <ardour/audio_diskstream.h>
  32 #include <ardour/plugin.h>
  33 #include <ardour/plugin_manager.h>
  34 #include <ardour/ardour.h>
  35 #include <ardour/session.h>
  36 #include <ardour/route.h>
  37 #include <ardour/audio_track.h>
  38 #include <ardour/send.h>
  39 #include <ardour/plugin_insert.h>
  40 #include <ardour/port_insert.h>
  41
  42 #include "route_params_ui.h"
  43 #include "keyboard.h"
  44 #include "mixer_strip.h"
  45 #include "plugin_selector.h"
  46 #include "ardour_ui.h"
  47 #include "plugin_ui.h"
  48 #include "io_selector.h"
  49 #include "send_ui.h"
  50 #include "utils.h"
  51 #include "gui_thread.h"
  52
  53 #include "i18n.h"
  54
  55 using namespace ARDOUR;
  56 using namespace PBD;
  57 using namespace Gtk;
  58 using namespace Gtkmm2ext;
  59 using namespace sigc;
  60
  61 RouteParams_UI::RouteParams_UI ()
  62         : ArdourDialog ("track/bus inspector"),
  63           latency_apply_button (Stock::APPLY),
  64           track_menu(0)
  65
  66 {
  67         pre_insert_box = 0;
  68         post_insert_box = 0;
  69         _input_iosel = 0;
  70         _output_iosel = 0;
  71         _active_pre_view = 0;
  72         _active_post_view = 0;
  73         latency_widget = 0;
  74
  75         using namespace Notebook_Helpers;
  76
  77         input_frame.set_shadow_type(Gtk::SHADOW_NONE);
  78         output_frame.set_shadow_type(Gtk::SHADOW_NONE);
  79         latency_frame.set_shadow_type (Gtk::SHADOW_NONE);
  80
  81         notebook.set_show_tabs (true);
  82         notebook.set_show_border (true);
  83         notebook.set_name ("RouteParamNotebook");
  84
  85         // create the tree model
  86         route_display_model = ListStore::create(route_display_columns);
  87
  88         // setup the treeview
  89         route_display.set_model(route_display_model);
  90         route_display.append_column(_("Tracks/Busses"), route_display_columns.text);
  91         route_display.set_name(X_("RouteParamsListDisplay"));
  92         route_display.get_selection()->set_mode(Gtk::SELECTION_SINGLE); // default
  93         route_display.set_reorderable(false);
  94         route_display.set_size_request(75, -1);
  95         route_display.set_headers_visible(true);
  96         route_display.set_headers_clickable(true);
  97
  98         route_select_scroller.add(route_display);
  99         route_select_scroller.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 100
 101         route_select_frame.set_name("RouteSelectBaseFrame");
 102         route_select_frame.set_shadow_type (Gtk::SHADOW_IN);
 103         route_select_frame.add(route_select_scroller);
 104
 105         list_vpacker.pack_start (route_select_frame, true, true);
 106
 107         notebook.pages().push_back (TabElem (input_frame, _("Inputs")));
 108         notebook.pages().push_back (TabElem (output_frame, _("Outputs")));
 109         notebook.pages().push_back (TabElem (pre_redir_hpane, _("Pre-fader Redirects")));
 110         notebook.pages().push_back (TabElem (post_redir_hpane, _("Post-fader Redirects")));
 111         notebook.pages().push_back (TabElem (latency_frame, _("Latency")));
 112
 113         notebook.set_name ("InspectorNotebook");
 114
 115         title_label.set_name ("RouteParamsTitleLabel");
 116         update_title();
 117
 118         latency_packer.set_spacing (18);
 119         latency_button_box.pack_start (latency_apply_button);
 120         delay_label.set_alignment (0, 0.5);
 121
 122         // changeable area
 123         route_param_frame.set_name("RouteParamsBaseFrame");
 124         route_param_frame.set_shadow_type (Gtk::SHADOW_IN);
 125
 126
 127         route_hpacker.pack_start (notebook, true, true);
 128
 129         route_vpacker.pack_start (title_label, false, false);
 130         route_vpacker.pack_start (route_hpacker, true, true);
 131
 132
 133         list_hpane.pack1 (list_vpacker);
 134         list_hpane.add2 (route_vpacker);
 135
 136         list_hpane.set_position(110);
 137
 138         pre_redir_hpane.set_position(110);
 139         post_redir_hpane.set_position(110);
 140
 141         //global_vpacker.pack_start (list_hpane, true, true);
 142         //get_vbox()->pack_start (global_vpacker);
 143         get_vbox()->pack_start (list_hpane);
 144
 145
 146         set_name ("RouteParamsWindow");
 147         set_default_size (620,370);
 148         set_wmclass (X_("ardour_route_parameters"), "Ardour");
 149
 150         WindowTitle title(Glib::get_application_name());
 151         title += _("Track/Bus Inspector");
 152         set_title (title.get_string());
 153
 154
 155         // events
 156         route_display.get_selection()->signal_changed().connect(mem_fun(*this, &RouteParams_UI::route_selected));
 157         route_display.get_column(0)->signal_clicked().connect(mem_fun(*this, &RouteParams_UI::show_track_menu));
 158
 159         add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_RELEASE_MASK);
 160
 161         _plugin_selector = new PluginSelector (PluginManager::the_manager());
 162         _plugin_selector->signal_delete_event().connect (bind (ptr_fun (just_hide_it),
 163                                                      static_cast<Window *> (_plugin_selector)));
 164
 165
 166         signal_delete_event().connect(bind(ptr_fun(just_hide_it), static_cast<Gtk::Window *>(this)));
 167 }
 168
 169 RouteParams_UI::~RouteParams_UI ()
 170 {
 171 }
 172
 173 void
 174 RouteParams_UI::add_routes (Session::RouteList& routes)
 175 {
 176         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::add_routes), routes));
 177
 178         for (Session::RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
 179                 boost::shared_ptr<Route> route = (*x);
 180
 181                 if (route->is_hidden()) {
 182                         return;
 183                 }
 184
 185                 TreeModel::Row row = *(route_display_model->append());
 186                 row[route_display_columns.text] = route->name();
 187                 row[route_display_columns.route] = route;
 188
 189                 //route_select_list.rows().back().select ();
 190
 191                 route->NameChanged.connect (bind (mem_fun(*this, &RouteParams_UI::route_name_changed), route));
 192                 route->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::route_removed), route));
 193         }
 194 }
 195
 196
 197 void
 198 RouteParams_UI::route_name_changed (boost::shared_ptr<Route> route)
 199 {
 200         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::route_name_changed), route));
 201
 202         bool found = false ;
 203         TreeModel::Children rows = route_display_model->children();
 204         for(TreeModel::Children::iterator iter = rows.begin(); iter != rows.end(); ++iter) {
 205                 boost::shared_ptr<Route> r =(*iter)[route_display_columns.route];
 206                 if (r == route) {
 207                         (*iter)[route_display_columns.text] = route->name() ;
 208                         found = true ;
 209                         break;
 210                 }
 211         }
 212
 213         if(!found) {
 214                 error << _("route display list item for renamed route not found!") << endmsg;
 215         }
 216
 217         if (route == _route) {
 218                 track_input_label.set_text (route->name());
 219                 update_title();
 220         }
 221 }
 222
 223 void
 224 RouteParams_UI::setup_processor_boxes()
 225 {
 226         if (session && _route) {
 227
 228                 // just in case... shouldn't need this
 229                 cleanup_processor_boxes();
 230
 231                 // construct new redirect boxes
 232                 pre_insert_box = new ProcessorBox(PreFader, *session, *_plugin_selector, _rr_selection);
 233                 post_insert_box = new ProcessorBox(PostFader, *session, *_plugin_selector, _rr_selection);
 234
 235                 pre_insert_box->set_route (_route);
 236                 post_insert_box->set_route (_route);
 237
 238                 pre_redir_hpane.pack1 (*pre_insert_box);
 239                 post_redir_hpane.pack1 (*post_insert_box);
 240
 241                 pre_insert_box->ProcessorSelected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PreFader));
 242                 pre_insert_box->ProcessorUnselected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PreFader));
 243                 post_insert_box->ProcessorSelected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PostFader));
 244                 post_insert_box->ProcessorUnselected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PostFader));
 245
 246                 pre_redir_hpane.show_all();
 247                 post_redir_hpane.show_all();
 248         }
 249
 250 }
 251
 252 void
 253 RouteParams_UI::cleanup_processor_boxes()
 254 {
 255         if (pre_insert_box) {
 256                 pre_redir_hpane.remove(*pre_insert_box);
 257                 delete pre_insert_box;
 258                 pre_insert_box = 0;
 259         }
 260
 261         if (post_insert_box) {
 262                 post_redir_hpane.remove(*post_insert_box);
 263                 delete post_insert_box;
 264                 post_insert_box = 0;
 265         }
 266 }
 267
 268 void
 269 RouteParams_UI::refresh_latency ()
 270 {
 271         if (latency_widget) {
 272                 latency_widget->refresh();
 273
 274                 char buf[128];
 275                 snprintf (buf, sizeof (buf), _("Playback delay: %u samples"), _route->initial_delay());
 276                 delay_label.set_text (buf);
 277         }
 278 }
 279
 280 void
 281 RouteParams_UI::cleanup_latency_frame ()
 282 {
 283         if (latency_widget) {
 284                 latency_frame.remove ();
 285                 latency_packer.remove (*latency_widget);
 286                 latency_packer.remove (latency_button_box);
 287                 latency_packer.remove (delay_label);
 288                 delete latency_widget;
 289                 latency_widget = 0;
 290                 latency_conn.disconnect ();
 291                 delay_conn.disconnect ();
 292                 latency_apply_conn.disconnect ();
 293         }
 294 }
 295
 296 void
 297 RouteParams_UI::setup_latency_frame ()
 298 {
 299         latency_widget = new LatencyGUI (*(_route.get()), session->frame_rate(), session->engine().frames_per_cycle());
 300
 301         char buf[128];
 302         snprintf (buf, sizeof (buf), _("Playback delay: %u samples"), _route->initial_delay());
 303         delay_label.set_text (buf);
 304
 305         latency_packer.pack_start (*latency_widget, false, false);
 306         latency_packer.pack_start (latency_button_box, false, false);
 307         latency_packer.pack_start (delay_label);
 308
 309         latency_apply_conn = latency_apply_button.signal_clicked().connect (mem_fun (*latency_widget, &LatencyGUI::finish));
 310         latency_conn = _route->signal_latency_changed.connect (mem_fun (*this, &RouteParams_UI::refresh_latency));
 311         delay_conn = _route->initial_delay_changed.connect (mem_fun (*this, &RouteParams_UI::refresh_latency));
 312
 313         latency_frame.add (latency_packer);
 314         latency_frame.show_all ();
 315 }
 316
 317 void
 318 RouteParams_UI::setup_io_frames()
 319 {
 320         cleanup_io_frames();
 321
 322         // input
 323         _input_iosel = new IOSelector (*session, _route, false);
 324         _input_iosel->setup ();
 325         input_frame.add (*_input_iosel);
 326         input_frame.show_all();
 327
 328         // output
 329         _output_iosel = new IOSelector (*session, _route, true);
 330         _output_iosel->setup ();
 331         output_frame.add (*_output_iosel);
 332         output_frame.show_all();
 333 }
 334
 335 void
 336 RouteParams_UI::cleanup_io_frames()
 337 {
 338         if (_input_iosel) {
 339                 _input_iosel->Finished (IOSelector::Cancelled);
 340                 input_frame.remove();
 341                 delete _input_iosel;
 342                 _input_iosel = 0;
 343         }
 344
 345         if (_output_iosel) {
 346                 _output_iosel->Finished (IOSelector::Cancelled);
 347
 348                 output_frame.remove();
 349                 delete _output_iosel;
 350                 _output_iosel = 0;
 351         }
 352 }
 353
 354 void
 355 RouteParams_UI::cleanup_pre_view (bool stopupdate)
 356 {
 357         if (_active_pre_view) {
 358                 GenericPluginUI *   plugui = 0;
 359
 360                 if (stopupdate && (plugui = dynamic_cast<GenericPluginUI*>(_active_pre_view)) != 0) {
 361                           plugui->stop_updating (0);
 362                 }
 363
 364                 _pre_plugin_conn.disconnect();
 365                 pre_redir_hpane.remove(*_active_pre_view);
 366                 delete _active_pre_view;
 367                 _active_pre_view = 0;
 368         }
 369 }
 370
 371 void
 372 RouteParams_UI::cleanup_post_view (bool stopupdate)
 373 {
 374         if (_active_post_view) {
 375                 GenericPluginUI *   plugui = 0;
 376
 377                 if (stopupdate && (plugui = dynamic_cast<GenericPluginUI*>(_active_post_view)) != 0) {
 378                           plugui->stop_updating (0);
 379                 }
 380                 _post_plugin_conn.disconnect();
 381                 post_redir_hpane.remove(*_active_post_view);
 382                 delete _active_post_view;
 383                 _active_post_view = 0;
 384         }
 385 }
 386
 387
 388 void
 389 RouteParams_UI::route_removed (boost::shared_ptr<Route> route)
 390 {
 391         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::route_removed), route));
 392
 393         TreeModel::Children rows = route_display_model->children();
 394         TreeModel::Children::iterator ri;
 395
 396         for(TreeModel::Children::iterator iter = rows.begin(); iter != rows.end(); ++iter) {
 397                 boost::shared_ptr<Route> r =(*iter)[route_display_columns.route];
 398
 399                 if (r == route) {
 400                         route_display_model->erase(iter);
 401                         break;
 402                 }
 403         }
 404
 405         if (route == _route) {
 406                 cleanup_io_frames();
 407                 cleanup_pre_view();
 408                 cleanup_post_view();
 409                 cleanup_processor_boxes();
 410
 411                 _route.reset ((Route*) 0);
 412                 _pre_processor.reset ((Processor*) 0);
 413                 _post_processor.reset ((Processor*) 0);
 414                 update_title();
 415         }
 416 }
 417
 418 void
 419 RouteParams_UI::set_session (Session *sess)
 420 {
 421         ArdourDialog::set_session (sess);
 422
 423         route_display_model->clear();
 424
 425         if (session) {
 426                 boost::shared_ptr<Session::RouteList> r = session->get_routes();
 427                 add_routes (*r);
 428                 session->GoingAway.connect (mem_fun(*this, &ArdourDialog::session_gone));
 429                 session->RouteAdded.connect (mem_fun(*this, &RouteParams_UI::add_routes));
 430                 start_updating ();
 431         } else {
 432                 stop_updating ();
 433         }
 434
 435         //route_select_list.thaw ();
 436
 437         _plugin_selector->set_session (session);
 438 }
 439
 440
 441 void
 442 RouteParams_UI::session_gone ()
 443 {
 444         ENSURE_GUI_THREAD(mem_fun(*this, &RouteParams_UI::session_gone));
 445
 446         route_display_model->clear();
 447
 448         cleanup_io_frames();
 449         cleanup_pre_view();
 450         cleanup_post_view();
 451         cleanup_processor_boxes();
 452         cleanup_latency_frame ();
 453
 454         _route.reset ((Route*) 0);
 455         _pre_processor.reset ((Processor*) 0);
 456         _post_processor.reset ((Processor*) 0);
 457         update_title();
 458
 459         ArdourDialog::session_gone();
 460
 461 }
 462
 463 void
 464 RouteParams_UI::route_selected()
 465 {
 466         Glib::RefPtr<TreeSelection> selection = route_display.get_selection();
 467         TreeModel::iterator iter = selection->get_selected(); // only used with Gtk::SELECTION_SINGLE
 468
 469         if(iter) {
 470                 //If anything is selected
 471                 boost::shared_ptr<Route> route = (*iter)[route_display_columns.route] ;
 472
 473                 if (_route == route) {
 474                         // do nothing
 475                         return;
 476                 }
 477
 478                 // remove event binding from previously selected
 479                 if (_route) {
 480                         _route_conn.disconnect();
 481                         _route_ds_conn.disconnect();
 482                         cleanup_processor_boxes();
 483                         cleanup_pre_view();
 484                         cleanup_post_view();
 485                         cleanup_io_frames();
 486                         cleanup_latency_frame ();
 487                 }
 488
 489                 // update the other panes with the correct info
 490                 _route = route;
 491                 //update_routeinfo (route);
 492
 493                 setup_io_frames();
 494                 setup_processor_boxes();
 495                 setup_latency_frame ();
 496
 497                 // bind to redirects changed event for this route
 498                 _route_conn = route->processors_changed.connect (mem_fun(*this, &RouteParams_UI::processors_changed));
 499
 500                 track_input_label.set_text (_route->name());
 501
 502                 update_title();
 503
 504         } else {
 505                 // no selection
 506                 if (_route) {
 507                         _route_conn.disconnect();
 508
 509                         // remove from view
 510                         cleanup_io_frames();
 511                         cleanup_pre_view();
 512                         cleanup_post_view();
 513                         cleanup_processor_boxes();
 514                         cleanup_latency_frame ();
 515
 516                         _route.reset ((Route*) 0);
 517                         _pre_processor.reset ((Processor*) 0);
 518                         _post_processor.reset ((Processor *) 0);
 519                         track_input_label.set_text(_("NO TRACK"));
 520                         update_title();
 521                 }
 522         }
 523 }
 524
 525 void
 526 RouteParams_UI::processors_changed ()
 527 {
 528         ENSURE_GUI_THREAD(mem_fun(*this, &RouteParams_UI::processors_changed));
 529         cleanup_pre_view();
 530         cleanup_post_view();
 531
 532         _pre_processor.reset ((Processor*) 0);
 533         _post_processor.reset ((Processor*) 0);
 534
 535         //update_title();
 536 }
 537
 538 void
 539 RouteParams_UI::show_track_menu()
 540 {
 541         using namespace Menu_Helpers;
 542
 543         if (track_menu == 0) {
 544                 track_menu = new Menu;
 545                 track_menu->set_name ("ArdourContextMenu");
 546                 track_menu->items().push_back
 547                                 (MenuElem (_("Add Track/Bus"),
 548                                            bind (mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::add_route), (Gtk::Window*) 0)));
 549         }
 550         track_menu->popup (1, gtk_get_current_event_time());
 551 }
 552
 553 void
 554 RouteParams_UI::redirect_selected (boost::shared_ptr<ARDOUR::Processor> insert, ARDOUR::Placement place)
 555 {
 556         if ((place == PreFader && _pre_processor == insert)
 557             || (place == PostFader && _post_processor == insert)){
 558                 return;
 559         }
 560
 561         boost::shared_ptr<Send> send;
 562         boost::shared_ptr<PluginInsert> plugin_insert;
 563         boost::shared_ptr<PortInsert> port_insert;
 564
 565         if ((send = boost::dynamic_pointer_cast<Send> (insert)) != 0) {
 566
 567                 SendUI *send_ui = new SendUI (send, *session);
 568
 569                 if (place == PreFader) {
 570                         cleanup_pre_view();
 571                         _pre_plugin_conn = send->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), insert));
 572                         _active_pre_view = send_ui;
 573
 574                         pre_redir_hpane.add2 (*_active_pre_view);
 575                         pre_redir_hpane.show_all();
 576                 }
 577                 else {
 578                         cleanup_post_view();
 579                         _post_plugin_conn = send->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), insert));
 580                         _active_post_view = send_ui;
 581
 582                         post_redir_hpane.add2 (*_active_post_view);
 583                         post_redir_hpane.show_all();
 584                 }
 585         } else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (insert)) != 0) {
 586
 587                 GenericPluginUI *plugin_ui = new GenericPluginUI (plugin_insert, true);
 588
 589                 if (place == PreFader) {
 590                         cleanup_pre_view();
 591                         _pre_plugin_conn = plugin_insert->plugin()->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), PreFader));
 592                         plugin_ui->start_updating (0);
 593                         _active_pre_view = plugin_ui;
 594                         pre_redir_hpane.pack2 (*_active_pre_view);
 595                         pre_redir_hpane.show_all();
 596                 }
 597                 else {
 598                         cleanup_post_view();
 599                         _post_plugin_conn = plugin_insert->plugin()->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), PostFader));
 600                         plugin_ui->start_updating (0);
 601                         _active_post_view = plugin_ui;
 602                         post_redir_hpane.pack2 (*_active_post_view);
 603                         post_redir_hpane.show_all();
 604                 }
 605
 606         } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
 607
 608                 PortInsertUI *portinsert_ui = new PortInsertUI (*session, port_insert);
 609
 610                 if (place == PreFader) {
 611                         cleanup_pre_view();
 612                         _pre_plugin_conn = port_insert->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), insert));
 613                         _active_pre_view = portinsert_ui;
 614                         pre_redir_hpane.pack2 (*_active_pre_view);
 615                         portinsert_ui->redisplay();
 616                         pre_redir_hpane.show_all();
 617                 }
 618                 else {
 619                         cleanup_post_view();
 620                         _post_plugin_conn = port_insert->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), insert));
 621                         _active_post_view = portinsert_ui;
 622                         post_redir_hpane.pack2 (*_active_post_view);
 623                         portinsert_ui->redisplay();
 624                         post_redir_hpane.show_all();
 625                 }
 626         }
 627
 628         if (place == PreFader) {
 629                 _pre_processor = insert;
 630         } else {
 631                 _post_processor = insert;
 632         }
 633
 634         update_title();
 635
 636 }
 637
 638 void
 639 RouteParams_UI::plugin_going_away (Placement place)
 640 {
 641         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), place));
 642
 643         // delete the current view without calling finish
 644
 645         if (place == PreFader) {
 646                 cleanup_pre_view (false);
 647                 _pre_processor.reset ((Processor*) 0);
 648         }
 649         else {
 650                 cleanup_post_view (false);
 651                 _post_processor.reset ((Processor*) 0);
 652         }
 653 }
 654
 655 void
 656 RouteParams_UI::redirect_going_away (boost::shared_ptr<ARDOUR::Processor> insert)
 657
 658 {
 659         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), insert));
 660
 661         printf ("redirect going away\n");
 662         // delete the current view without calling finish
 663         if (insert == _pre_processor) {
 664                 cleanup_pre_view (false);
 665                 _pre_processor.reset ((Processor*) 0);
 666         } else if (insert == _post_processor) {
 667                 cleanup_post_view (false);
 668                 _post_processor.reset ((Processor*) 0);
 669         }
 670 }
 671
 672
 673 void
 674 RouteParams_UI::update_title ()
 675 {
 676         WindowTitle title(Glib::get_application_name());
 677         title += _("Track/Bus Inspector");
 678
 679         if (_route) {
 680
 681                 //              title += ": ";
 682
 683                 //              if (_redirect && (_current_view == PLUGIN_CONFIG_VIEW || _current_view == SEND_CONFIG_VIEW)) {
 684                 //                      title += _redirect->name();
 685                 //              }
 686                 //              else if (_current_view == INPUT_CONFIG_VIEW) {
 687                 //                      title += _("INPUT");
 688                 //              }
 689                 //              else if (_current_view == OUTPUT_CONFIG_VIEW) {
 690                 //                      title += _("OUTPUT");
 691                 //              }
 692
 693                 title_label.set_text(_route->name());
 694
 695                 title += _route->name();
 696
 697                 set_title(title.get_string());
 698         }
 699         else {
 700                 title_label.set_text(_("No Route Selected"));
 701                 title += _("No Route Selected");
 702                 set_title(title.get_string());
 703         }
 704 }
 705
 706 void
 707 RouteParams_UI::start_updating ()
 708 {
 709         update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
 710                 (mem_fun(*this, &RouteParams_UI::update_views));
 711 }
 712
 713 void
 714 RouteParams_UI::stop_updating ()
 715 {
 716         update_connection.disconnect();
 717 }
 718
 719 void
 720 RouteParams_UI::update_views ()
 721 {
 722         SendUI *sui;
 723         // TODO: only do it if correct tab is showing
 724
 725         if ((sui = dynamic_cast<SendUI*> (_active_pre_view)) != 0) {
 726                 sui->update ();
 727         }
 728         if ((sui = dynamic_cast<SendUI*> (_active_post_view)) != 0) {
 729                 sui->update ();
 730         }
 731
 732 }