gtk2_ardour/redirect_box.cc

   1 /*
   2     Copyright (C) 2000-2004 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 <cmath>
  21 #include <iostream>
  22
  23 #include <sigc++/bind.h>
  24
  25 #include <pbd/convert.h>
  26
  27 #include <glibmm/miscutils.h>
  28
  29 #include <gtkmm/messagedialog.h>
  30
  31 #include <gtkmm2ext/gtk_ui.h>
  32 #include <gtkmm2ext/utils.h>
  33 #include <gtkmm2ext/choice.h>
  34 #include <gtkmm2ext/utils.h>
  35 #include <gtkmm2ext/stop_signal.h>
  36 #include <gtkmm2ext/doi.h>
  37 #include <gtkmm2ext/window_title.h>
  38
  39 #include <ardour/ardour.h>
  40 #include <ardour/session.h>
  41 #include <ardour/audioengine.h>
  42 #include <ardour/route.h>
  43 #include <ardour/audio_track.h>
  44 #include <ardour/audio_diskstream.h>
  45 #include <ardour/send.h>
  46 #include <ardour/insert.h>
  47 #include <ardour/ladspa_plugin.h>
  48 #include <ardour/connection.h>
  49 #include <ardour/session_connection.h>
  50 #include <ardour/profile.h>
  51
  52 #include "ardour_ui.h"
  53 #include "ardour_dialog.h"
  54 #include "public_editor.h"
  55 #include "redirect_box.h"
  56 #include "keyboard.h"
  57 #include "plugin_selector.h"
  58 #include "route_redirect_selection.h"
  59 #include "mixer_ui.h"
  60 #include "actions.h"
  61 #include "plugin_ui.h"
  62 #include "send_ui.h"
  63 #include "io_selector.h"
  64 #include "utils.h"
  65 #include "gui_thread.h"
  66
  67 #include "i18n.h"
  68
  69 #ifdef HAVE_AUDIOUNITS
  70 class AUPluginUI;
  71 #endif
  72
  73 using namespace sigc;
  74 using namespace ARDOUR;
  75 using namespace PBD;
  76 using namespace Gtk;
  77 using namespace Glib;
  78 using namespace Gtkmm2ext;
  79
  80 RedirectBox* RedirectBox::_current_redirect_box = 0;
  81 RefPtr<Action> RedirectBox::cut_action;
  82 RefPtr<Action> RedirectBox::paste_action;
  83 bool RedirectBox::get_colors = true;
  84 Gdk::Color* RedirectBox::active_redirect_color;
  85 Gdk::Color* RedirectBox::inactive_redirect_color;
  86
  87 RedirectBox::RedirectBox (Placement pcmnt, Session& sess, PluginSelector &plugsel,
  88                           RouteRedirectSelection& rsel, bool owner_is_mixer)
  89         : _session(sess),
  90           _owner_is_mixer (owner_is_mixer),
  91           _placement(pcmnt),
  92           _plugin_selector(plugsel),
  93           _rr_selection(rsel)
  94 {
  95         if (get_colors) {
  96                 active_redirect_color = new Gdk::Color;
  97                 inactive_redirect_color = new Gdk::Color;
  98                 set_color (*active_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_ACTIVE, false ));
  99                 set_color (*inactive_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_NORMAL, false ));
 100                 get_colors = false;
 101         }
 102
 103         _width = Wide;
 104         redirect_menu = 0;
 105         send_action_menu = 0;
 106         redirect_drag_in_progress = false;
 107         no_redirect_redisplay = false;
 108         ignore_delete = false;
 109
 110         model = ListStore::create(columns);
 111
 112         RefPtr<TreeSelection> selection = redirect_display.get_selection();
 113         selection->set_mode (Gtk::SELECTION_MULTIPLE);
 114         selection->signal_changed().connect (mem_fun (*this, &RedirectBox::selection_changed));
 115
 116         redirect_display.set_model (model);
 117         redirect_display.append_column (X_("notshown"), columns.text);
 118         redirect_display.set_name ("RedirectSelector");
 119         redirect_display.set_headers_visible (false);
 120         redirect_display.set_reorderable (true);
 121         redirect_display.set_size_request (-1, 40);
 122         redirect_display.get_column(0)->set_sizing(TREE_VIEW_COLUMN_FIXED);
 123         redirect_display.get_column(0)->set_fixed_width(48);
 124         redirect_display.add_object_drag (columns.redirect.index(), "redirects");
 125         redirect_display.signal_drop.connect (mem_fun (*this, &RedirectBox::object_drop));
 126
 127         TreeViewColumn* name_col = redirect_display.get_column(0);
 128         CellRendererText* renderer = dynamic_cast<CellRendererText*>(redirect_display.get_column_cell_renderer (0));
 129         name_col->add_attribute(renderer->property_foreground_gdk(), columns.color);
 130
 131         redirect_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 132
 133         model->signal_row_deleted().connect (mem_fun (*this, &RedirectBox::row_deleted));
 134
 135         redirect_scroller.add (redirect_display);
 136         redirect_eventbox.add (redirect_scroller);
 137
 138         redirect_scroller.set_size_request (-1, 40);
 139
 140         pack_start (redirect_eventbox, true, true);
 141
 142         redirect_eventbox.signal_enter_notify_event().connect (bind (sigc::ptr_fun (RedirectBox::enter_box), this));
 143
 144         redirect_display.signal_button_press_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event), false);
 145         redirect_display.signal_button_release_event().connect (mem_fun(*this, &RedirectBox::redirect_button_release_event));
 146 }
 147
 148 RedirectBox::~RedirectBox ()
 149 {
 150 }
 151
 152 void
 153 RedirectBox::set_route (boost::shared_ptr<Route> r)
 154 {
 155         connections.clear ();
 156
 157         _route = r;
 158
 159         connections.push_back (_route->redirects_changed.connect (mem_fun(*this, &RedirectBox::redisplay_redirects)));
 160         connections.push_back (_route->GoingAway.connect (mem_fun (*this, &RedirectBox::route_going_away)));
 161         connections.push_back (_route->name_changed.connect (mem_fun(*this, &RedirectBox::route_name_changed)));
 162
 163         redisplay_redirects (0);
 164 }
 165
 166 void
 167 RedirectBox::route_going_away ()
 168 {
 169         /* don't keep updating display as redirects are deleted */
 170         no_redirect_redisplay = true;
 171 }
 172
 173 void
 174 RedirectBox::object_drop (const list<boost::shared_ptr<Redirect> >& redirects)
 175 {
 176         paste_redirect_list (redirects);
 177 }
 178
 179 void
 180 RedirectBox::update()
 181 {
 182         redisplay_redirects (0);
 183 }
 184
 185 void
 186 RedirectBox::set_width (Width w)
 187 {
 188         if (_width == w) {
 189                 return;
 190         }
 191         _width = w;
 192         if (w == -1) {
 193                 abort ();
 194         }
 195         redisplay_redirects (0);
 196 }
 197
 198 void
 199 RedirectBox::remove_redirect_gui (boost::shared_ptr<Redirect> redirect)
 200 {
 201         boost::shared_ptr<Insert> insert;
 202         boost::shared_ptr<Send> send;
 203         boost::shared_ptr<PortInsert> port_insert;
 204
 205         if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) != 0) {
 206
 207                 if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
 208                         PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 209                         port_insert->set_gui (0);
 210                         delete io_selector;
 211                 }
 212
 213         } else if ((send = boost::dynamic_pointer_cast<Send> (insert)) != 0) {
 214                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 215                 send->set_gui (0);
 216                 delete sui;
 217         }
 218 }
 219
 220 void
 221 RedirectBox::build_send_action_menu ()
 222
 223 {
 224         using namespace Menu_Helpers;
 225
 226         send_action_menu = new Menu;
 227         send_action_menu->set_name ("ArdourContextMenu");
 228         MenuList& items = send_action_menu->items();
 229
 230         items.push_back (MenuElem (_("New send"), mem_fun(*this, &RedirectBox::new_send)));
 231         items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &RedirectBox::show_send_controls)));
 232 }
 233
 234 void
 235 RedirectBox::show_send_controls ()
 236
 237 {
 238 }
 239
 240 void
 241 RedirectBox::new_send ()
 242
 243 {
 244 }
 245
 246 void
 247 RedirectBox::show_redirect_menu (gint arg)
 248 {
 249         if (redirect_menu == 0) {
 250                 redirect_menu = build_redirect_menu ();
 251         }
 252
 253         Gtk::MenuItem* plugin_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/redirectmenu/newplugin"));
 254
 255         if (plugin_menu_item) {
 256                 plugin_menu_item->set_submenu (_plugin_selector.plugin_menu());
 257         }
 258
 259         cut_action->set_sensitive (can_cut_redirects ());
 260
 261         paste_action->set_sensitive (!_rr_selection.redirects.empty());
 262
 263         redirect_menu->popup (1, arg);
 264 }
 265
 266 void
 267 RedirectBox::redirect_drag_begin (GdkDragContext *context)
 268 {
 269         redirect_drag_in_progress = true;
 270 }
 271
 272 void
 273 RedirectBox::redirect_drag_end (GdkDragContext *context)
 274 {
 275         redirect_drag_in_progress = false;
 276 }
 277
 278 bool
 279 RedirectBox::redirect_button_press_event (GdkEventButton *ev)
 280 {
 281         TreeIter iter;
 282         TreeModel::Path path;
 283         TreeViewColumn* column;
 284         int cellx;
 285         int celly;
 286         boost::shared_ptr<Redirect> redirect;
 287         int ret = false;
 288         bool selected = false;
 289
 290         if (redirect_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 291                 if ((iter = model->get_iter (path))) {
 292                         redirect = (*iter)[columns.redirect];
 293                         selected = redirect_display.get_selection()->is_selected (iter);
 294                 }
 295
 296         }
 297
 298         if (redirect && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS))) {
 299
 300                 if (_session.engine().connected()) {
 301                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 302                         edit_redirect (redirect);
 303                 }
 304                 ret = true;
 305
 306         } else if (redirect && ev->button == 1 && selected) {
 307
 308                 // this is purely informational but necessary
 309                 RedirectSelected (redirect); // emit
 310
 311         } else if (!redirect && ev->button == 1 && ev->type == GDK_2BUTTON_PRESS) {
 312
 313                 choose_plugin ();
 314                 _plugin_selector.show_manager ();
 315
 316         }
 317
 318         return ret;
 319 }
 320
 321 bool
 322 RedirectBox::redirect_button_release_event (GdkEventButton *ev)
 323 {
 324         TreeIter iter;
 325         TreeModel::Path path;
 326         TreeViewColumn* column;
 327         int cellx;
 328         int celly;
 329         boost::shared_ptr<Redirect> redirect;
 330         int ret = false;
 331
 332
 333         if (redirect_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 334                 if ((iter = model->get_iter (path))) {
 335                         redirect = (*iter)[columns.redirect];
 336                 }
 337         }
 338
 339         if (redirect && Keyboard::is_delete_event (ev)) {
 340
 341                 Glib::signal_idle().connect (bind (mem_fun(*this, &RedirectBox::idle_delete_redirect), boost::weak_ptr<Redirect>(redirect)));
 342                 ret = true;
 343
 344         } else if (Keyboard::is_context_menu_event (ev)) {
 345
 346                 show_redirect_menu(ev->time);
 347                 ret = true;
 348
 349         } else if (redirect && Keyboard::is_button2_event (ev) && (Keyboard::no_modifier_keys_pressed (ev) && ((ev->state & Gdk::BUTTON2_MASK) == Gdk::BUTTON2_MASK))) {
 350
 351                 /* button2-click with no modifiers */
 352
 353                 redirect->set_active (!redirect->active(), this);
 354                 ret = true;
 355
 356         }
 357
 358         return ret;
 359 }
 360
 361 Menu *
 362 RedirectBox::build_redirect_menu ()
 363 {
 364         redirect_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/redirectmenu") );
 365         redirect_menu->set_name ("ArdourContextMenu");
 366
 367         show_all_children();
 368
 369         return redirect_menu;
 370 }
 371
 372 void
 373 RedirectBox::selection_changed ()
 374 {
 375         bool sensitive = (redirect_display.get_selection()->count_selected_rows()) ? true : false;
 376         ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
 377 }
 378
 379 void
 380 RedirectBox::select_all_redirects ()
 381 {
 382         redirect_display.get_selection()->select_all();
 383 }
 384
 385 void
 386 RedirectBox::deselect_all_redirects ()
 387 {
 388         redirect_display.get_selection()->unselect_all();
 389 }
 390
 391 void
 392 RedirectBox::choose_plugin ()
 393 {
 394         _plugin_selector.set_interested_object (*this);
 395 }
 396
 397 void
 398 RedirectBox::use_plugins (const SelectedPlugins& plugins)
 399 {
 400         for (SelectedPlugins::const_iterator p = plugins.begin(); p != plugins.end(); ++p) {
 401
 402                 boost::shared_ptr<Redirect> redirect (new PluginInsert (_session, *p, _placement));
 403
 404                 uint32_t err_streams;
 405
 406                 if (Config->get_new_plugins_active()) {
 407                         redirect->set_active (true, this);
 408                 }
 409
 410                 if (_route->add_redirect (redirect, this, &err_streams)) {
 411                         weird_plugin_dialog (**p, err_streams, _route);
 412                 } else {
 413
 414                         if (Profile->get_sae()) {
 415                                 redirect->set_active (true, 0);
 416                         }
 417                         redirect->active_changed.connect (bind (mem_fun (*this, &RedirectBox::show_redirect_active_r), boost::weak_ptr<Redirect>(redirect)));
 418                 }
 419         }
 420 }
 421
 422 void
 423 RedirectBox::weird_plugin_dialog (Plugin& p, uint32_t streams, boost::shared_ptr<IO> io)
 424 {
 425         ArdourDialog dialog (_("ardour: weird plugin dialog"));
 426         Label label;
 427
 428         /* i hate this kind of code */
 429
 430         if (streams > (unsigned)p.get_info()->n_inputs) {
 431                 label.set_text (string_compose (_(
 432 "You attempted to add a plugin (%1).\n"
 433 "The plugin has %2 inputs\n"
 434 "but at the insertion point, there are\n"
 435 "%3 active signal streams.\n"
 436 "\n"
 437 "This makes no sense - you are throwing away\n"
 438 "part of the signal."),
 439                                          p.name(),
 440                                          p.get_info()->n_inputs,
 441                                          streams));
 442         } else if (streams < (unsigned)p.get_info()->n_inputs) {
 443                 label.set_text (string_compose (_(
 444 "You attempted to add a plugin (%1).\n"
 445 "The plugin has %2 inputs\n"
 446 "but at the insertion point there are\n"
 447 "only %3 active signal streams.\n"
 448 "\n"
 449 "This makes no sense - unless the plugin supports\n"
 450 "side-chain inputs. A future version of Ardour will\n"
 451 "support this type of configuration."),
 452                                          p.name(),
 453                                          p.get_info()->n_inputs,
 454                                          streams));
 455         } else {
 456                 label.set_text (string_compose (_(
 457 "You attempted to add a plugin (%1).\n"
 458 "\n"
 459 "The I/O configuration doesn't make sense:\n"
 460 "\n"
 461 "The plugin has %2 inputs and %3 outputs.\n"
 462 "The track/bus has %4 inputs and %5 outputs.\n"
 463 "The insertion point, has %6 active signals.\n"
 464 "\n"
 465 "Ardour does not understand what to do in such situations.\n"),
 466                                          p.name(),
 467                                          p.get_info()->n_inputs,
 468                                          p.get_info()->n_outputs,
 469                                          io->n_inputs(),
 470                                          io->n_outputs(),
 471                                          streams));
 472         }
 473
 474         dialog.set_border_width (PublicEditor::window_border_width);
 475
 476         label.set_alignment (0.5, 0.5);
 477         dialog.get_vbox()->pack_start (label);
 478         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 479
 480         dialog.set_name (X_("PluginIODialog"));
 481         dialog.set_position (Gtk::WIN_POS_MOUSE);
 482         dialog.set_modal (true);
 483         dialog.show_all ();
 484
 485         dialog.run ();
 486 }
 487
 488 void
 489 RedirectBox::choose_insert ()
 490 {
 491         boost::shared_ptr<Redirect> redirect (new PortInsert (_session, _placement));
 492         redirect->active_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_active_r), boost::weak_ptr<Redirect>(redirect)));
 493         _route->add_redirect (redirect, this);
 494 }
 495
 496 void
 497 RedirectBox::choose_send ()
 498 {
 499         boost::shared_ptr<Send> send (new Send (_session, _placement));
 500
 501         /* XXX need redirect lock on route */
 502
 503         try {
 504                 send->ensure_io (0, _route->max_redirect_outs(), false, this);
 505         } catch (AudioEngine::PortRegistrationFailure& err) {
 506                 error << string_compose (_("Cannot set up new send: %1"), err.what()) << endmsg;
 507                 return;
 508         }
 509
 510         IOSelectorWindow *ios = new IOSelectorWindow (_session, send, false, true);
 511
 512         ios->show_all ();
 513
 514         boost::shared_ptr<Redirect> r = boost::static_pointer_cast<Redirect>(send);
 515
 516         ios->selector().Finished.connect (bind (mem_fun(*this, &RedirectBox::send_io_finished), boost::weak_ptr<Redirect>(r), ios));
 517 }
 518
 519 void
 520 RedirectBox::send_io_finished (IOSelector::Result r, boost::weak_ptr<Redirect> weak_redirect, IOSelectorWindow* ios)
 521 {
 522         boost::shared_ptr<Redirect> redirect (weak_redirect.lock());
 523
 524         if (!redirect) {
 525                 return;
 526         }
 527
 528         switch (r) {
 529         case IOSelector::Cancelled:
 530                 // redirect will go away when all shared_ptrs to it vanish
 531                 break;
 532
 533         case IOSelector::Accepted:
 534                 _route->add_redirect (redirect, this);
 535                 if (Profile->get_sae()) {
 536                         redirect->set_active (true, 0);
 537                 }
 538                 break;
 539         }
 540
 541         delete_when_idle (ios);
 542 }
 543
 544 void
 545 RedirectBox::redisplay_redirects (void *src)
 546 {
 547         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::redisplay_redirects), src));
 548
 549         if (no_redirect_redisplay) {
 550                 return;
 551         }
 552
 553         ignore_delete = true;
 554         model->clear ();
 555         ignore_delete = false;
 556
 557         redirect_active_connections.clear ();
 558         redirect_name_connections.clear ();
 559
 560         void (RedirectBox::*pmf)(boost::shared_ptr<Redirect>) = &RedirectBox::add_redirect_to_display;
 561         _route->foreach_redirect (this, pmf);
 562
 563         switch (_placement) {
 564         case PreFader:
 565                 build_redirect_tooltip(redirect_eventbox, _("Pre-fader inserts, sends & plugins:"));
 566                 break;
 567         case PostFader:
 568                 build_redirect_tooltip(redirect_eventbox, _("Post-fader inserts, sends & plugins:"));
 569                 break;
 570         }
 571 }
 572
 573 void
 574 RedirectBox::add_redirect_to_display (boost::shared_ptr<Redirect> redirect)
 575 {
 576         if (redirect->placement() != _placement) {
 577                 return;
 578         }
 579
 580         Gtk::TreeModel::Row row = *(model->append());
 581
 582         row[columns.text] = redirect_name (redirect);
 583         row[columns.redirect] = redirect;
 584
 585         show_redirect_active (redirect);
 586
 587         redirect_active_connections.push_back (redirect->active_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_active_r), boost::weak_ptr<Redirect>(redirect))));
 588         redirect_name_connections.push_back (redirect->name_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_name), boost::weak_ptr<Redirect>(redirect))));
 589 }
 590
 591 string
 592 RedirectBox::redirect_name (boost::weak_ptr<Redirect> weak_redirect)
 593 {
 594         boost::shared_ptr<Redirect> redirect (weak_redirect.lock());
 595
 596         if (!redirect) {
 597                 return string();
 598         }
 599
 600         boost::shared_ptr<Send> send;
 601         string name_display;
 602
 603         if (!redirect->active()) {
 604                 name_display = " (";
 605         }
 606
 607         if ((send = boost::dynamic_pointer_cast<Send> (redirect)) != 0) {
 608
 609                 name_display += '>';
 610
 611                 /* grab the send name out of its overall name */
 612
 613                 string::size_type lbracket, rbracket;
 614                 lbracket = send->name().find ('[');
 615                 rbracket = send->name().find (']');
 616
 617                 switch (_width) {
 618                 case Wide:
 619                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 620                         break;
 621                 case Narrow:
 622                         name_display += PBD::short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 623                         break;
 624                 }
 625
 626         } else {
 627
 628                 switch (_width) {
 629                 case Wide:
 630                         name_display += redirect->name();
 631                         break;
 632                 case Narrow:
 633                         name_display += PBD::short_version (redirect->name(), 5);
 634                         break;
 635                 }
 636
 637         }
 638
 639         if (!redirect->active()) {
 640                 name_display += ')';
 641         }
 642
 643         return name_display;
 644 }
 645
 646 void
 647 RedirectBox::build_redirect_tooltip (EventBox& box, string start)
 648 {
 649         string tip(start);
 650
 651         Gtk::TreeModel::Children children = model->children();
 652         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 653                 Gtk::TreeModel::Row row = *iter;
 654                 tip += '\n';
 655                 tip += row[columns.text];
 656         }
 657         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 658 }
 659
 660 void
 661 RedirectBox::show_redirect_name (void* src, boost::weak_ptr<Redirect> redirect)
 662 {
 663         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_name), src, redirect));
 664         show_redirect_active (redirect);
 665 }
 666
 667 void
 668 RedirectBox::show_redirect_active_r (Redirect* r, void *src, boost::weak_ptr<Redirect> weak_redirect)
 669 {
 670         show_redirect_active (weak_redirect);
 671 }
 672
 673 void
 674 RedirectBox::show_redirect_active (boost::weak_ptr<Redirect> weak_redirect)
 675 {
 676         boost::shared_ptr<Redirect> redirect (weak_redirect.lock());
 677
 678         if (!redirect) {
 679                 return;
 680         }
 681
 682         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_active), weak_redirect));
 683
 684         Gtk::TreeModel::Children children = model->children();
 685         Gtk::TreeModel::Children::iterator iter = children.begin();
 686
 687         while (iter != children.end()) {
 688
 689                 boost::shared_ptr<Redirect> r = (*iter)[columns.redirect];
 690
 691                 if (r == redirect) {
 692
 693                         (*iter)[columns.text] = redirect_name (r);
 694
 695                         if (redirect->active()) {
 696                                 (*iter)[columns.color] = *active_redirect_color;
 697                         } else {
 698                                 (*iter)[columns.color] = *inactive_redirect_color;
 699                         }
 700                         break;
 701                 }
 702
 703                 iter++;
 704         }
 705 }
 706
 707 void
 708 RedirectBox::row_deleted (const Gtk::TreeModel::Path& path)
 709 {
 710         if (!ignore_delete) {
 711                 compute_redirect_sort_keys ();
 712         }
 713 }
 714
 715 void
 716 RedirectBox::compute_redirect_sort_keys ()
 717 {
 718         uint32_t sort_key = 0;
 719         Gtk::TreeModel::Children children = model->children();
 720
 721         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 722                 boost::shared_ptr<Redirect> r = (*iter)[columns.redirect];
 723                 r->set_sort_key (sort_key);
 724                 sort_key++;
 725         }
 726
 727         if (_route->sort_redirects ()) {
 728
 729                 redisplay_redirects (0);
 730
 731                 /* now tell them about the problem */
 732
 733                 ArdourDialog dialog (_("ardour: weird plugin dialog"));
 734                 Label label;
 735
 736                 label.set_text (_("\
 737 You cannot reorder this set of redirects\n\
 738 in that way because the inputs and\n\
 739 outputs do not work correctly."));
 740
 741                 dialog.get_vbox()->pack_start (label);
 742                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 743
 744                 dialog.set_name (X_("PluginIODialog"));
 745                 dialog.set_position (Gtk::WIN_POS_MOUSE);
 746                 dialog.set_modal (true);
 747                 dialog.show_all ();
 748
 749                 dialog.run ();
 750         }
 751 }
 752
 753 void
 754 RedirectBox::rename_redirects ()
 755 {
 756         vector<boost::shared_ptr<Redirect> > to_be_renamed;
 757
 758         get_selected_redirects (to_be_renamed);
 759
 760         if (to_be_renamed.empty()) {
 761                 return;
 762         }
 763
 764         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
 765                 rename_redirect (*i);
 766         }
 767 }
 768
 769 bool
 770 RedirectBox::can_cut_redirects ()
 771 {
 772         vector<boost::shared_ptr<Redirect> > sel;
 773         get_selected_redirects (sel);
 774
 775         /* cut_redirects () does not cut inserts or sends */
 776         for (vector<boost::shared_ptr<Redirect> >::const_iterator i = sel.begin (); i != sel.end (); ++i) {
 777
 778                 if (boost::dynamic_pointer_cast<PluginInsert>(*i) != 0) {
 779                         return true;
 780                 }
 781         }
 782
 783         return false;
 784 }
 785
 786 void
 787 RedirectBox::cut_redirects ()
 788 {
 789         vector<boost::shared_ptr<Redirect> > to_be_removed;
 790
 791         get_selected_redirects (to_be_removed);
 792
 793         if (to_be_removed.empty()) {
 794                 return;
 795         }
 796
 797         /* this essentially transfers ownership of the redirect
 798            of the redirect from the route to the mixer
 799            selection.
 800         */
 801
 802         _rr_selection.set (to_be_removed);
 803
 804         no_redirect_redisplay = true;
 805         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
 806                 // Do not cut inserts or sends
 807                 if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0) {
 808                         void* gui = (*i)->get_gui ();
 809
 810                         if (gui) {
 811                                 static_cast<Gtk::Widget*>(gui)->hide ();
 812                         }
 813
 814                         if (_route->remove_redirect (*i, this)) {
 815                                 /* removal failed */
 816                                 _rr_selection.remove (*i);
 817                         }
 818                 } else {
 819                         _rr_selection.remove (*i);
 820                 }
 821
 822         }
 823         no_redirect_redisplay = false;
 824         redisplay_redirects (this);
 825 }
 826
 827 void
 828 RedirectBox::copy_redirects ()
 829 {
 830         vector<boost::shared_ptr<Redirect> > to_be_copied;
 831         vector<boost::shared_ptr<Redirect> > copies;
 832
 833         get_selected_redirects (to_be_copied);
 834
 835         if (to_be_copied.empty()) {
 836                 return;
 837         }
 838
 839         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
 840                 // Do not copy inserts
 841                 if ((boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0) ||
 842                     (boost::dynamic_pointer_cast<Send>((*i)) != 0)) {
 843                         copies.push_back (Redirect::clone (*i));
 844                 }
 845         }
 846
 847         _rr_selection.set (copies);
 848
 849 }
 850
 851 void
 852 RedirectBox::delete_redirects ()
 853 {
 854         vector<boost::shared_ptr<Redirect> > to_be_deleted;
 855
 856         get_selected_redirects (to_be_deleted);
 857
 858         if (to_be_deleted.empty()) {
 859                 return;
 860         }
 861
 862         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_deleted.begin(); i != to_be_deleted.end(); ++i) {
 863
 864                 void* gui = (*i)->get_gui ();
 865
 866                 if (gui) {
 867                         static_cast<Gtk::Widget*>(gui)->hide ();
 868                 }
 869
 870                 _route->remove_redirect( *i, this);
 871         }
 872
 873         no_redirect_redisplay = false;
 874         redisplay_redirects (this);
 875 }
 876
 877 gint
 878 RedirectBox::idle_delete_redirect (boost::weak_ptr<Redirect> weak_redirect)
 879 {
 880         boost::shared_ptr<Redirect> redirect (weak_redirect.lock());
 881
 882         if (!redirect) {
 883                 return false;
 884         }
 885
 886         /* NOT copied to _mixer.selection() */
 887
 888         no_redirect_redisplay = true;
 889
 890         void* gui = redirect->get_gui ();
 891
 892         if (gui) {
 893                 static_cast<Gtk::Widget*>(gui)->hide ();
 894         }
 895
 896         _route->remove_redirect (redirect, this);
 897         no_redirect_redisplay = false;
 898         redisplay_redirects (this);
 899
 900         return false;
 901 }
 902
 903 void
 904 RedirectBox::rename_redirect (boost::shared_ptr<Redirect> redirect)
 905 {
 906         ArdourPrompter name_prompter (true);
 907         string result;
 908         name_prompter.set_prompt (_("rename redirect"));
 909         name_prompter.set_initial_text (redirect->name());
 910         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
 911         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
 912         name_prompter.show_all ();
 913
 914         switch (name_prompter.run ()) {
 915
 916         case Gtk::RESPONSE_ACCEPT:
 917         name_prompter.get_result (result);
 918         if (result.length()) {
 919                         redirect->set_name (result, this);
 920                 }
 921                 break;
 922         }
 923
 924         return;
 925 }
 926
 927 void
 928 RedirectBox::cut_redirect (boost::shared_ptr<Redirect> redirect)
 929 {
 930         /* this essentially transfers ownership of the redirect
 931            of the redirect from the route to the mixer
 932            selection.
 933         */
 934
 935         _rr_selection.add (redirect);
 936
 937         void* gui = redirect->get_gui ();
 938
 939         if (gui) {
 940                 static_cast<Gtk::Widget*>(gui)->hide ();
 941         }
 942
 943         no_redirect_redisplay = true;
 944         if (_route->remove_redirect (redirect, this)) {
 945                 _rr_selection.remove (redirect);
 946         }
 947         no_redirect_redisplay = false;
 948         redisplay_redirects (this);
 949 }
 950
 951 void
 952 RedirectBox::copy_redirect (boost::shared_ptr<Redirect> redirect)
 953 {
 954         boost::shared_ptr<Redirect> copy = Redirect::clone (redirect);
 955         _rr_selection.add (copy);
 956 }
 957
 958 void
 959 RedirectBox::paste_redirects ()
 960 {
 961         if (_rr_selection.redirects.empty()) {
 962                 return;
 963         }
 964
 965         paste_redirect_list (_rr_selection.redirects);
 966 }
 967
 968 void
 969 RedirectBox::paste_redirect_list (const list<boost::shared_ptr<Redirect> >& redirects)
 970 {
 971         list<boost::shared_ptr<Redirect> > copies;
 972
 973         for (list<boost::shared_ptr<Redirect> >::const_iterator i = redirects.begin(); i != redirects.end(); ++i) {
 974
 975                 boost::shared_ptr<Redirect> copy = Redirect::clone (*i);
 976
 977                 copy->set_placement (_placement, this);
 978                 copies.push_back (copy);
 979         }
 980
 981         if (_route->add_redirects (copies, this)) {
 982
 983                 string msg = _(
 984                         "Copying the set of redirects on the clipboard failed,\n\
 985 probably because the I/O configuration of the plugins\n\
 986 could not match the configuration of this track.");
 987                 MessageDialog am (msg);
 988                 am.run ();
 989         }
 990 }
 991
 992 void
 993 RedirectBox::activate_redirect (boost::shared_ptr<Redirect> r)
 994 {
 995         r->set_active (true, 0);
 996 }
 997
 998 void
 999 RedirectBox::deactivate_redirect (boost::shared_ptr<Redirect> r)
1000 {
1001         r->set_active (false, 0);
1002 }
1003
1004 void
1005 RedirectBox::get_selected_redirects (vector<boost::shared_ptr<Redirect> >& redirects)
1006 {
1007     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
1008
1009     for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
1010             redirects.push_back ((*(model->get_iter(*iter)))[columns.redirect]);
1011     }
1012 }
1013
1014 void
1015 RedirectBox::for_selected_redirects (void (RedirectBox::*pmf)(boost::shared_ptr<Redirect>))
1016 {
1017     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
1018
1019         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
1020                 boost::shared_ptr<Redirect> redirect = (*(model->get_iter(*iter)))[columns.redirect];
1021                 (this->*pmf)(redirect);
1022         }
1023 }
1024
1025 void
1026 RedirectBox::clone_redirects ()
1027 {
1028         RouteSelection& routes (_rr_selection.routes);
1029
1030         if (!routes.empty()) {
1031                 if (_route->copy_redirects (*routes.front(), _placement)) {
1032                         string msg = _(
1033 "Copying the set of redirects on the clipboard failed,\n\
1034 probably because the I/O configuration of the plugins\n\
1035 could not match the configuration of this track.");
1036                         MessageDialog am (msg);
1037                         am.run ();
1038                 }
1039         }
1040 }
1041
1042 void
1043 RedirectBox::all_redirects_active (bool state)
1044 {
1045         _route->all_redirects_active (_placement, state);
1046 }
1047
1048 void
1049 RedirectBox::clear_redirects ()
1050 {
1051         string prompt;
1052         vector<string> choices;
1053
1054         if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
1055                 if (_placement == PreFader) {
1056                         prompt = _("Do you really want to remove all pre-fader redirects from this track?\n"
1057                                    "(this cannot be undone)");
1058                 } else {
1059                         prompt = _("Do you really want to remove all post-fader redirects from this track?\n"
1060                                    "(this cannot be undone)");
1061                 }
1062         } else {
1063                 if (_placement == PreFader) {
1064                         prompt = _("Do you really want to remove all pre-fader redirects from this bus?\n"
1065                                    "(this cannot be undone)");
1066                 } else {
1067                         prompt = _("Do you really want to remove all post-fader redirects from this bus?\n"
1068                                    "(this cannot be undone)");
1069                 }
1070         }
1071
1072         choices.push_back (_("Cancel"));
1073         choices.push_back (_("Yes, remove them all"));
1074
1075         Gtkmm2ext::Choice prompter (prompt, choices);
1076
1077         if (prompter.run () == 1) {
1078                 _route->clear_redirects (_placement, this);
1079         }
1080 }
1081
1082 void
1083 RedirectBox::edit_redirect (boost::shared_ptr<Redirect> redirect)
1084 {
1085         boost::shared_ptr<Insert> insert;
1086
1087         if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
1088
1089                 if (boost::dynamic_pointer_cast<AudioTrack> (_route)->freeze_state() == AudioTrack::Frozen) {
1090                         return;
1091                 }
1092         }
1093
1094         if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) == 0) {
1095
1096                 /* it's a send */
1097
1098                 if (!_session.engine().connected()) {
1099                         return;
1100                 }
1101
1102                 boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (redirect);
1103
1104                 SendUIWindow *send_ui;
1105
1106                 if (send->get_gui() == 0) {
1107
1108                         send_ui = new SendUIWindow (send, _session);
1109
1110                         WindowTitle title(Glib::get_application_name());
1111                         title += send->name();
1112                         send_ui->set_title (title.get_string());
1113
1114                         send->set_gui (send_ui);
1115
1116                 } else {
1117                         send_ui = reinterpret_cast<SendUIWindow *> (send->get_gui());
1118                 }
1119
1120                 if (send_ui->is_visible()) {
1121                         send_ui->get_window()->raise ();
1122                 } else {
1123                         send_ui->show_all ();
1124                         send_ui->present ();
1125                 }
1126
1127         } else {
1128
1129                 /* it's an insert */
1130
1131                 boost::shared_ptr<PluginInsert> plugin_insert;
1132                 boost::shared_ptr<PortInsert> port_insert;
1133
1134                 if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (insert)) != 0) {
1135
1136                         PluginUIWindow *plugin_ui;
1137
1138                         /* these are both allowed to be null */
1139
1140                         Container* toplevel = get_toplevel();
1141                         Window* win = dynamic_cast<Gtk::Window*>(toplevel);
1142
1143                         if (plugin_insert->get_gui() == 0) {
1144
1145                                 plugin_ui = new PluginUIWindow (win, plugin_insert);
1146
1147                                 WindowTitle title(Glib::get_application_name());
1148                                 title += generate_redirect_title (plugin_insert);
1149                                 plugin_ui->set_title (title.get_string());
1150
1151                                 plugin_insert->set_gui (plugin_ui);
1152
1153                         } else {
1154                                 plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
1155                                 plugin_ui->set_parent (win);
1156                         }
1157
1158                         if (plugin_ui->is_visible()) {
1159                                 plugin_ui->get_window()->raise ();
1160                         } else {
1161                                 plugin_ui->show_all ();
1162                                 plugin_ui->present ();
1163                         }
1164
1165                 } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
1166
1167                         if (!_session.engine().connected()) {
1168                                 MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
1169                                 msg.run ();
1170                                 return;
1171                         }
1172
1173                         PortInsertWindow *io_selector;
1174
1175                         if (port_insert->get_gui() == 0) {
1176                                 io_selector = new PortInsertWindow (_session, port_insert);
1177                                 port_insert->set_gui (io_selector);
1178
1179                         } else {
1180                                 io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1181                         }
1182
1183                         if (io_selector->is_visible()) {
1184                                 io_selector->get_window()->raise ();
1185                         } else {
1186                                 io_selector->show_all ();
1187                                 io_selector->present ();
1188                         }
1189                 }
1190         }
1191 }
1192
1193 bool
1194 RedirectBox::enter_box (GdkEventCrossing *ev, RedirectBox* rb)
1195 {
1196         switch (ev->detail) {
1197         case GDK_NOTIFY_INFERIOR:
1198                 break;
1199
1200         case GDK_NOTIFY_VIRTUAL:
1201                 /* fallthru */
1202
1203         default:
1204                 _current_redirect_box = rb;
1205         }
1206
1207         return false;
1208 }
1209
1210 void
1211 RedirectBox::register_actions ()
1212 {
1213         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("redirectmenu"));
1214         Glib::RefPtr<Action> act;
1215
1216         /* new stuff */
1217         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin"),  sigc::ptr_fun (RedirectBox::rb_choose_plugin));
1218
1219         act = ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),  sigc::ptr_fun (RedirectBox::rb_choose_insert));
1220         ActionManager::jack_sensitive_actions.push_back (act);
1221         act = ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),  sigc::ptr_fun (RedirectBox::rb_choose_send));
1222         ActionManager::jack_sensitive_actions.push_back (act);
1223
1224         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear"),  sigc::ptr_fun (RedirectBox::rb_clear));
1225
1226         /* standard editing stuff */
1227         cut_action = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),  sigc::ptr_fun (RedirectBox::rb_cut));
1228         ActionManager::plugin_selection_sensitive_actions.push_back (cut_action);
1229         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),  sigc::ptr_fun (RedirectBox::rb_copy));
1230         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1231
1232         act = ActionManager::register_action (popup_act_grp, X_("delete"), _("Delete"),  sigc::ptr_fun (RedirectBox::rb_delete));
1233         ActionManager::plugin_selection_sensitive_actions.push_back(act); // ??
1234
1235         paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),  sigc::ptr_fun (RedirectBox::rb_paste));
1236         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),  sigc::ptr_fun (RedirectBox::rb_rename));
1237         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1238         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),  sigc::ptr_fun (RedirectBox::rb_select_all));
1239         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),  sigc::ptr_fun (RedirectBox::rb_deselect_all));
1240
1241         /* activation */
1242         act = ActionManager::register_action (popup_act_grp, X_("activate"), _("Activate"),  sigc::ptr_fun (RedirectBox::rb_activate));
1243         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1244         act = ActionManager::register_action (popup_act_grp, X_("deactivate"), _("Deactivate"),  sigc::ptr_fun (RedirectBox::rb_deactivate));
1245         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1246         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),  sigc::ptr_fun (RedirectBox::rb_activate_all));
1247         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),  sigc::ptr_fun (RedirectBox::rb_deactivate_all));
1248
1249         /* show editors */
1250         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),  sigc::ptr_fun (RedirectBox::rb_edit));
1251         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1252
1253         ActionManager::add_action_group (popup_act_grp);
1254
1255
1256 }
1257
1258 void
1259 RedirectBox::rb_choose_plugin ()
1260 {
1261         if (_current_redirect_box == 0) {
1262                 return;
1263         }
1264         _current_redirect_box->choose_plugin ();
1265 }
1266
1267 void
1268 RedirectBox::rb_choose_insert ()
1269 {
1270         if (_current_redirect_box == 0) {
1271                 return;
1272         }
1273         _current_redirect_box->choose_insert ();
1274 }
1275
1276 void
1277 RedirectBox::rb_choose_send ()
1278 {
1279         if (_current_redirect_box == 0) {
1280                 return;
1281         }
1282         _current_redirect_box->choose_send ();
1283 }
1284
1285 void
1286 RedirectBox::rb_clear ()
1287 {
1288         if (_current_redirect_box == 0) {
1289                 return;
1290         }
1291
1292         _current_redirect_box->clear_redirects ();
1293 }
1294
1295 void
1296 RedirectBox::rb_cut ()
1297 {
1298         if (_current_redirect_box == 0) {
1299                 return;
1300         }
1301
1302         _current_redirect_box->cut_redirects ();
1303 }
1304
1305 void
1306 RedirectBox::rb_delete ()
1307 {
1308         if (_current_redirect_box == 0) {
1309                 return;
1310         }
1311
1312         _current_redirect_box->delete_redirects ();
1313 }
1314
1315 void
1316 RedirectBox::rb_copy ()
1317 {
1318         if (_current_redirect_box == 0) {
1319                 return;
1320         }
1321         _current_redirect_box->copy_redirects ();
1322 }
1323
1324 void
1325 RedirectBox::rb_paste ()
1326 {
1327         if (_current_redirect_box == 0) {
1328                 return;
1329         }
1330
1331         _current_redirect_box->paste_redirects ();
1332 }
1333
1334 void
1335 RedirectBox::rb_rename ()
1336 {
1337         if (_current_redirect_box == 0) {
1338                 return;
1339         }
1340         _current_redirect_box->rename_redirects ();
1341 }
1342
1343 void
1344 RedirectBox::rb_select_all ()
1345 {
1346         if (_current_redirect_box == 0) {
1347                 return;
1348         }
1349
1350         _current_redirect_box->select_all_redirects ();
1351 }
1352
1353 void
1354 RedirectBox::rb_deselect_all ()
1355 {
1356         if (_current_redirect_box == 0) {
1357                 return;
1358         }
1359
1360         _current_redirect_box->deselect_all_redirects ();
1361 }
1362
1363 void
1364 RedirectBox::rb_activate ()
1365 {
1366         if (_current_redirect_box == 0) {
1367                 return;
1368         }
1369
1370         _current_redirect_box->for_selected_redirects (&RedirectBox::activate_redirect);
1371 }
1372
1373 void
1374 RedirectBox::rb_deactivate ()
1375 {
1376         if (_current_redirect_box == 0) {
1377                 return;
1378         }
1379         _current_redirect_box->for_selected_redirects (&RedirectBox::deactivate_redirect);
1380 }
1381
1382 void
1383 RedirectBox::rb_activate_all ()
1384 {
1385         if (_current_redirect_box == 0) {
1386                 return;
1387         }
1388
1389         _current_redirect_box->all_redirects_active (true);
1390 }
1391
1392 void
1393 RedirectBox::rb_deactivate_all ()
1394 {
1395         if (_current_redirect_box == 0) {
1396                 return;
1397         }
1398         _current_redirect_box->all_redirects_active (false);
1399 }
1400
1401 void
1402 RedirectBox::rb_edit ()
1403 {
1404         if (_current_redirect_box == 0) {
1405                 return;
1406         }
1407
1408         _current_redirect_box->for_selected_redirects (&RedirectBox::edit_redirect);
1409 }
1410
1411 void
1412 RedirectBox::route_name_changed (void* src)
1413 {
1414         boost::shared_ptr<Redirect> redirect;
1415         boost::shared_ptr<Insert> insert;
1416         Gtk::TreeModel::Children children = model->children();
1417
1418         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
1419                 Gtk::TreeModel::Row row = *iter;
1420
1421                 redirect= row[columns.redirect];
1422
1423                 void* gui = redirect->get_gui();
1424
1425                 if (!gui) {
1426                         continue;
1427                 }
1428
1429                 /* rename editor windows for sends and plugins */
1430
1431                 WindowTitle title (Glib::get_application_name());
1432
1433                 if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) == 0) {
1434                         boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (redirect);
1435                         title += send->name();
1436                         static_cast<Window*>(gui)->set_title (title.get_string());
1437                 } else {
1438                         boost::shared_ptr<PluginInsert> plugin_insert;
1439
1440                         if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (insert)) != 0) {
1441                                 title += generate_redirect_title (plugin_insert);
1442                         }
1443                         static_cast<Window*>(gui)->set_title (title.get_string());
1444                 }
1445         }
1446 }
1447
1448 string
1449 RedirectBox::generate_redirect_title (boost::shared_ptr<PluginInsert> pi)
1450 {
1451         string maker = pi->plugin()->maker() ? pi->plugin()->maker() : "";
1452         string::size_type email_pos;
1453
1454         if ((email_pos = maker.find_first_of ('<')) != string::npos) {
1455                 maker = maker.substr (0, email_pos - 1);
1456         }
1457
1458         if (maker.length() > 32) {
1459                 maker = maker.substr (0, 32);
1460                 maker += " ...";
1461         }
1462
1463         return string_compose(_("%1: %2 (by %3)"), _route->name(), pi->name(), maker);
1464 }
1465