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