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