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